1 2015-08-06 Pedro Alves <palves@redhat.com>
3 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
4 reading beyond the passed in buffer length.
6 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
8 * tracepoint.c (symbol_list) <required>: Remove.
10 2015-08-06 Pedro Alves <palves@redhat.com>
12 * linux-low.c (handle_extended_wait): Set the fork child's suspend
13 count if stopping and suspending threads.
14 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
15 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
16 (linux_detach): Complete an ongoing step-over.
17 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
19 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
20 (linux_wait_1): If passing a signal to the inferior after
21 finishing a step-over, unsuspend and re-resume all lwps. If we
22 see a single-step event but the thread should be continuing, don't
24 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
25 internal_error instead of gdb_assert.
26 (enqueue_pending_signal): New function.
27 (check_ptrace_stopped_lwp_gone): Add debug output.
28 (start_step_over): Use internal_error instead of gdb_assert.
29 (complete_ongoing_step_over): New function.
30 (linux_resume_one_thread): Don't resume a suspended thread.
31 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
34 2015-08-06 Pedro Alves <palves@redhat.com>
36 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
37 (linux_thread_alive): Use lwp_is_marked_dead.
38 (extended_event_reported): Delete.
39 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
40 instead of extended_event_reported.
41 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
43 (lwp_is_marked_dead): New function.
44 (lwp_running): Use lwp_is_marked_dead.
45 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
48 2015-08-06 Pedro Alves <palves@redhat.com>
50 * linux-low.c (linux_wait_1): Move fork event output out of the
51 !report_to_gdb check. Pass event_child->waitstatus to
52 target_waitstatus_to_string instead of ourstatus.
54 2015-08-04 Yao Qi <yao.qi@linaro.org>
56 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
57 if current_thread is 32 bit.
59 2015-08-04 Yao Qi <yao.qi@linaro.org>
61 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
62 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
63 * server.c (extended_protocol): Remove "static".
64 * server.h (extended_protocol): Declare it.
66 2015-08-04 Yao Qi <yao.qi@linaro.org>
68 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
69 both aarch64 and aarch32.
70 (aarch64_set_pc): Likewise.
72 2015-08-04 Yao Qi <yao.qi@linaro.org>
74 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
75 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
76 arm-with-neon.xml to srv_xmlfiles.
77 * linux-aarch64-low.c: Include linux-aarch32-low.h.
78 (is_64bit_tdesc): New function.
79 (aarch64_linux_read_description): New function.
80 (aarch64_arch_setup): Call aarch64_linux_read_description.
81 (regs_info): Rename to regs_info_aarch64.
82 (aarch64_regs_info): Return right regs_info.
83 (initialize_low_arch): Call initialize_low_arch_aarch32.
85 2015-08-04 Yao Qi <yao.qi@linaro.org>
87 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
88 * linux-aarch32-low.c: New file.
89 * linux-aarch32-low.h: New file.
90 * linux-arm-low.c (arm_fill_gregset): Move it to
92 (arm_store_gregset): Likewise.
93 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
94 (arm_store_vfpregset): Call arm_store_vfpregset_num.
95 (arm_arch_setup): Check if PTRACE_GETREGSET works.
96 (regs_info): Rename to regs_info_arm.
97 (arm_regs_info): Return regs_info_aarch32 if
98 have_ptrace_getregset is 1 and target description is
99 arm_with_neon or arm_with_vfpv3.
100 (initialize_low_arch): Don't call init_registers_arm_with_neon.
101 Call initialize_low_arch_aarch32 instead.
103 2015-08-04 Yao Qi <yao.qi@linaro.org>
105 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
106 * linux-low.c: ... here.
107 * linux-low.h (have_ptrace_getregset): Declare it.
109 2015-08-04 Pedro Alves <palves@redhat.com>
111 * thread-db.c (struct thread_db): Use new typedefs.
112 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
114 (disable_thread_event_reporting): Cast result of dlsym to
115 destination function pointer type.
116 (thread_db_mourn): Use td_ta_delete_ftype.
118 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
120 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
122 (CDX_BREAKPOINT): Define for R2.
123 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
124 (the_low_target): Add comments.
126 2015-07-30 Yao Qi <yao.qi@linaro.org>
128 * linux-arm-low.c (arm_hwcap): Remove it.
129 (arm_read_description): New local variable arm_hwcap. Don't
130 set arm_hwcap to zero.
132 2015-07-30 Yao Qi <yao.qi@linaro.org>
134 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
135 Use regcache->tdesc instead.
136 (arm_store_wmmxregset): Likewise.
137 (arm_fill_vfpregset): Likewise.
138 (arm_store_vfpregset): Likewise.
140 2015-07-30 Yao Qi <yao.qi@linaro.org>
142 * linux-arm-low.c: Include arch/arm.h.
143 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
144 (arm_store_gregset): Likewise.
146 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
148 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
149 ptrace's 4th parameter.
151 2015-07-27 Yao Qi <yao.qi@linaro.org>
153 * configure.srv (case aarch64*-*-linux*): Don't set
156 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
158 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
160 * linux-arm-low.c: Likewise.
161 * linux-cris-low.c: Likewise.
162 * linux-crisv32-low.c: Likewise.
163 * linux-low.c: Likewise.
164 * linux-m68k-low.c: Likewise.
165 * linux-mips-low.c: Likewise.
166 * linux-nios2-low.c: Likewise.
167 * linux-s390-low.c: Likewise.
168 * linux-sparc-low.c: Likewise.
169 * linux-tic6x-low.c: Likewise.
170 * linux-tile-low.c: Likewise.
171 * linux-x86-low.c: Likewise.
173 2015-07-24 Pedro Alves <palves@redhat.com>
175 * config.in: Regenerate.
176 * configure: Regenerate.
178 2015-07-24 Pedro Alves <palves@redhat.com>
180 * acinclude.m4: Include ../ptrace.m4.
181 * configure.ac: Call GDB_AC_PTRACE.
182 * config.in, configure: Regenerate.
184 2015-07-24 Yao Qi <yao.qi@linaro.org>
186 * linux-low.c (linux_create_inferior): Remove setting to
187 proc->priv->new_inferior.
188 (linux_attach): Likewise.
189 (linux_low_filter_event): Likewise.
190 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
192 2015-07-24 Yao Qi <yao.qi@linaro.org>
194 * linux-low.c (linux_arch_setup): New function.
195 (linux_low_filter_event): If proc->tdesc is NULL and
196 proc->attached is true, call the_low_target.arch_setup.
197 Otherwise, keep status pending, and return.
198 (linux_resume_one_lwp_throw): Don't call get_pc if
199 thread->while_stepping isn't NULL. Don't call
200 get_thread_regcache if proc->tdesc is NULL.
201 (need_step_over_p): Return 0 if proc->tdesc is NULL.
202 (linux_target_ops): Install arch_setup.
203 * server.c (start_inferior): Call the_target->arch_setup.
204 * target.h (struct target_ops) <arch_setup>: New field.
205 (target_arch_setup): New marco.
206 * lynx-low.c (lynx_target_ops): Update.
207 * nto-low.c (nto_target_ops): Update.
208 * spu-low.c (spu_target_ops): Update.
209 * win32-low.c (win32_target_ops): Update.
211 2015-07-24 Yao Qi <yao.qi@linaro.org>
213 * linux-low.c (linux_add_process): Don't set
214 proc->priv->new_inferior.
215 (linux_create_inferior): Set proc->priv->new_inferior to 1.
216 (linux_attach): Likewise.
218 2015-07-24 Yao Qi <yao.qi@linaro.org>
220 * server.c (start_inferior): Code refactor.
222 2015-07-24 Yao Qi <yao.qi@linaro.org>
224 * server.c (process_serial_event): Set general_thread.
226 2015-07-21 Yao Qi <yao.qi@linaro.org>
228 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
229 aarch64_linux_get_debug_reg_capacity.
231 2015-07-17 Yao Qi <yao.qi@linaro.org>
233 * Makefile.in (aarch64-linux-hw-point.o): New rule.
234 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
235 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
236 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
237 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
238 (AARCH64_HWP_ALIGNMENT): Likewise.
239 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
240 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
241 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
242 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
243 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
244 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
245 (struct aarch64_debug_reg_state): Likewise.
246 (struct arch_lwp_info): Likewise.
247 (aarch64_align_watchpoint): Likewise.
248 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
249 (aarch64_watchpoint_length): Likewise.
250 (aarch64_point_encode_ctrl_reg): Likewise
251 (aarch64_point_is_aligned): Likewise.
252 (aarch64_align_watchpoint): Likewise.
253 (aarch64_linux_set_debug_regs):
254 (aarch64_dr_state_insert_one_point): Likewise.
255 (aarch64_dr_state_remove_one_point): Likewise.
256 (aarch64_handle_breakpoint): Likewise.
257 (aarch64_handle_aligned_watchpoint): Likewise.
258 (aarch64_handle_unaligned_watchpoint): Likewise.
259 (aarch64_handle_watchpoint): Likewise.
261 2015-07-17 Yao Qi <yao.qi@linaro.org>
263 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
264 and don't aarch64_get_debug_reg_state. All callers update.
265 (aarch64_handle_aligned_watchpoint): Likewise.
266 (aarch64_handle_unaligned_watchpoint): Likewise.
267 (aarch64_handle_watchpoint): Likewise.
268 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
269 (aarch64_remove_point): Likewise.
271 2015-07-17 Yao Qi <yao.qi@linaro.org>
273 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
275 (aarch64_handle_unaligned_watchpoint): Likewise.
277 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
279 Revert the previous 3 commits:
280 Move gdb_regex* to common/
281 Move linux_find_memory_regions_full & co.
282 gdbserver build-id attribute generator
284 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
285 Jan Kratochvil <jan.kratochvil@redhat.com>
287 gdbserver build-id attribute generator.
288 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
289 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
290 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
292 (get_dynamic): Use find_pdhr to traverse program headers.
293 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
294 (compare_mapping_entry_range, struct find_memory_region_callback_data)
295 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
296 (get_hex_build_id): New.
297 (linux_qxfer_libraries_svr4): Add optional build-id attribute
298 to reply XML document.
300 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
301 Jan Kratochvil <jan.kratochvil@redhat.com>
303 * target.c: Include target/target-utils.h and fcntl.h.
304 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
305 (target_fileio_read_stralloc): New functions.
307 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
309 * Makefile.in (OBS): Add gdb_regex.o.
311 * config.in: Rebuilt.
312 * configure: Rebuilt.
314 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
315 Jan Kratochvil <jan.kratochvil@redhat.com>
317 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
318 * Makefile.in (OBS): Add target-utils.o.
319 (linux-maps.o, target-utils.o): New.
320 * configure.srv (srv_linux_obj): Add linux-maps.o.
322 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
324 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
326 (the_low_target): Install it.
328 2015-07-14 Pedro Alves <palves@redhat.com>
330 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
331 Instead, ignore ECHILD, and throw an error for other errnos.
333 2015-07-10 Pedro Alves <palves@redhat.com>
335 * event-loop.c (struct callback_event) <data>: Change type to
336 gdb_client_data instance instead of gdb_client_data pointer.
337 (append_callback_event): Adjust.
339 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
341 * linux-aarch64-low.c: Add comments for each linux_target_ops
342 method. Remove comments already covered in target_ops and
343 linux_target_ops definitions.
344 (the_low_target): Add comments for each unimplemented method.
346 2015-07-09 Yao Qi <yao.qi@linaro.org>
348 * linux-aarch64-low.c (aarch64_regmap): Remove.
349 (aarch64_usrregs_info): Remove.
350 (regs_info): Set field usrregs to NULL.
352 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
354 * linux-low.c: Include "rsp-low.h"
355 (linux_low_encode_pt_config, linux_low_encode_raw): New.
356 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
357 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
358 (handle_btrace_enable_pt): New.
359 (handle_btrace_general_set): Support "pt".
360 (handle_btrace_conf_general_set): Support "pt:size".
362 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
364 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
367 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
369 * linux-aarch64-low.c: Remove comment about endianness.
370 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
371 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
374 2015-06-24 Gary Benson <gbenson@redhat.com>
376 * linux-i386-ipa.c (stdint.h): Do not include.
377 * lynx-i386-low.c (stdint.h): Likewise.
378 * lynx-ppc-low.c (stdint.h): Likewise.
379 * mem-break.c (stdint.h): Likewise.
380 * thread-db.c (stdint.h): Likewise.
381 * tracepoint.c (stdint.h): Likewise.
382 * win32-low.c (stdint.h): Likewise.
384 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
386 * server.c (write_qxfer_response): Update call to
387 remote_escape_output.
389 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
390 Jan Kratochvil <jan.kratochvil@redhat.com>
392 Merge multiple hex conversions.
393 * gdbreplay.c (tohex): Rename to 'fromhex'.
394 (logchar): Use fromhex.
396 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
398 * server.c (handle_qxfer_libraries): Set `version' attribute for
401 2015-06-10 Gary Benson <gbenson@redhat.com>
403 * target.h (struct target_ops) <multifs_open>: New field.
404 <multifs_unlink>: Likewise.
405 <multifs_readlink>: Likewise.
406 * linux-low.c (nat/linux-namespaces.h): New include.
407 (linux_target_ops): Initialize the_target->multifs_open,
408 the_target->multifs_unlink and the_target->multifs_readlink.
409 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
410 * hostio.c (hostio_fs_pid): New static variable.
411 (hostio_handle_new_gdb_connection): New function.
412 (handle_setfs): Likewise.
413 (handle_open): Use the_target->multifs_open as appropriate.
414 (handle_unlink): Use the_target->multifs_unlink as appropriate.
415 (handle_readlink): Use the_target->multifs_readlink as
417 (handle_vFile): Handle vFile:setfs packets.
418 * server.c (handle_query): Call hostio_handle_new_gdb_connection
419 after target_handle_new_gdb_connection.
421 2015-06-10 Gary Benson <gbenson@redhat.com>
423 * configure.ac (AC_CHECK_FUNCS): Add setns.
424 * config.in: Regenerate.
425 * configure: Likewise.
426 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
427 (linux-namespaces.o): New rule.
428 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
430 2015-06-09 Gary Benson <gbenson@redhat.com>
432 * hostio.c (handle_open): Process mode argument with
435 2015-06-01 Yao Qi <yao.qi@linaro.org>
437 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
438 * linux-x86-low.c: Likewise.
440 2015-05-28 Don Breazeal <donb@codesourcery.com>
442 * linux-low.c (handle_extended_wait): Initialize
443 thread_info.last_resume_kind for new fork children.
445 2015-05-15 Pedro Alves <palves@redhat.com>
447 * target.h (target_handle_new_gdb_connection): Rewrite using if
450 2015-05-14 Joel Brobecker <brobecker@adacore.com>
452 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
453 * configure, config.in: Regenerate.
454 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
457 2015-05-12 Don Breazeal <donb@codesourcery.com>
459 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
460 PTRACE_EVENT_VFORK_DONE.
461 (linux_low_ptrace_options, extended_event_reported): Add vfork
463 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
464 and "vforkdone" for RSP 'T' Stop Reply Packet.
465 * server.h (report_vfork_events): Declare
468 2015-05-12 Don Breazeal <donb@codesourcery.com>
470 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
471 (the_low_target) <new_fork>: Initialize new member.
472 * linux-arm-low.c (arm_new_fork): New function.
473 (the_low_target) <new_fork>: Initialize new member.
474 * linux-low.c (handle_extended_wait): Call new target function
476 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
477 * linux-mips-low.c (mips_add_watchpoint): New function
478 extracted from mips_insert_point.
479 (the_low_target) <new_fork>: Initialize new member.
480 (mips_linux_new_fork): New function.
481 (mips_insert_point): Call mips_add_watchpoint.
482 * linux-x86-low.c (x86_linux_new_fork): New function.
483 (the_low_target) <new_fork>: Initialize new member.
485 2015-05-12 Don Breazeal <donb@codesourcery.com>
487 * linux-low.c (handle_extended_wait): Implement return value,
488 rename argument 'event_child' to 'event_lwp', handle
489 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
490 (linux_low_ptrace_options): New function.
491 (linux_low_filter_event): Call linux_low_ptrace_options,
492 use different argument fo linux_enable_event_reporting,
493 use return value from handle_extended_wait.
494 (extended_event_reported): New function.
495 (linux_wait_1): Call extended_event_reported and set
496 status to report fork events.
497 (linux_write_memory): Add pid to debug message.
498 (reset_lwp_ptrace_options_callback): New function.
499 (linux_handle_new_gdb_connection): New function.
500 (linux_target_ops): Initialize new structure member.
501 * linux-low.h (struct lwp_info) <waitstatus>: New member.
502 * lynx-low.c: Initialize new structure member.
503 * remote-utils.c (prepare_resume_reply): Implement stop reason
504 "fork" for "T" stop message.
505 * server.c (handle_query): Call handle_new_gdb_connection.
506 * server.h (report_fork_events): Declare global flag.
507 * target.h (struct target_ops) <handle_new_gdb_connection>:
509 (target_handle_new_gdb_connection): New macro.
510 * win32-low.c: Initialize new structure member.
512 2015-05-12 Don Breazeal <donb@codesourcery.com>
514 * mem-break.c (APPEND_TO_LIST): Define macro.
515 (clone_agent_expr): New function.
516 (clone_one_breakpoint): New function.
517 (clone_all_breakpoints): New function.
518 * mem-break.h: Declare new functions.
520 2015-05-12 Don Breazeal <donb@codesourcery.com>
522 * linux-low.c (linux_supports_fork_events): New function.
523 (linux_supports_vfork_events): New function.
524 (linux_target_ops): Initialize new structure members.
525 (initialize_low): Call linux_check_ptrace_features.
526 * lynx-low.c (lynx_target_ops): Initialize new structure
528 * server.c (report_fork_events, report_vfork_events):
530 (handle_query): Add new features to qSupported packet and
532 (captured_main): Initialize new global variables.
533 * target.h (struct target_ops) <supports_fork_events>:
535 <supports_vfork_events>: New member.
536 (target_supports_fork_events): New macro.
537 (target_supports_vfork_events): New macro.
538 * win32-low.c (win32_target_ops): Initialize new structure
541 2015-05-12 Gary Benson <gbenson@redhat.com>
543 * server.c (handle_qxfer_exec_file): Use current process
546 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
548 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
549 Remove HAVE_PTRACE_GETREGS conditionals.
550 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
551 instead of PTRACE_GETREGS and PTRACE_SETREGS.
553 2015-05-08 Yao Qi <yao.qi@linaro.org>
555 * linux-low.c (linux_supports_conditional_breakpoints): New
557 (linux_target_ops): Install new target method.
558 * lynx-low.c (lynx_target_ops): Install NULL hook for
559 supports_conditional_breakpoints.
560 * nto-low.c (nto_target_ops): Likewise.
561 * spu-low.c (spu_target_ops): Likewise.
562 * win32-low.c (win32_target_ops): Likewise.
563 * server.c (handle_query): Check
564 target_supports_conditional_breakpoints.
565 * target.h (struct target_ops) <supports_conditional_breakpoints>:
567 (target_supports_conditional_breakpoints): New macro.
569 2015-05-06 Pedro Alves <palves@redhat.com>
572 * server.c (start_inferior): If the process exits, mourn it.
574 2015-04-21 Gary Benson <gbenson@redhat.com>
576 * hostio.c (fileio_open_flags_to_host): Factored out to
577 fileio_to_host_openflags in common/fileio.c. Single use
580 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
582 * linux-xtensa-low.c (xtensa_fill_gregset)
583 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
586 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
588 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
589 (regs_info): Replace usrregs pointer with NULL.
591 2015-04-17 Gary Benson <gbenson@redhat.com>
593 * target.h (struct target_ops) <pid_to_exec_file>: New field.
594 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
595 * server.c (handle_qxfer_exec_file): New function.
596 (qxfer_packets): Add exec-file entry.
597 (handle_query): Report qXfer:exec-file:read as supported packet.
599 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
601 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
603 2015-04-09 Gary Benson <gbenson@redhat.com>
605 * hostio-errno.c (errno_to_fileio_error): Remove function.
606 Update caller to use remote_fileio_to_fio_error.
608 2015-04-09 Yao Qi <yao.qi@linaro.org>
610 * linux-low.c (linux_insert_point): Call
611 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
612 (linux_remove_point): Call remove_memory_breakpoint if type is
614 * linux-x86-low.c (x86_insert_point): Don't call
615 insert_memory_breakpoint.
616 (x86_remove_point): Don't call remove_memory_breakpoint.
618 2015-04-01 Pedro Alves <palves@redhat.com>
619 Cleber Rosa <crosa@redhat.com>
621 * server.c (gdbserver_usage): Reorganize and extend the usage
624 2015-03-24 Pedro Alves <palves@redhat.com>
626 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
627 output. Also dump TRAP_TRACE.
628 (linux_low_filter_event): In debug output, distinguish a
629 resume_stop SIGSTOP from a delayed SIGSTOP.
631 2015-03-24 Gary Benson <gbenson@redhat.com>
633 * linux-x86-low.c (x86_linux_new_thread): Moved to
635 (x86_linux_prepare_to_resume): Likewise.
637 2015-03-24 Gary Benson <gbenson@redhat.com>
639 * Makefile.in (x86-linux-dregs.o): New rule.
640 * configure.srv: Add x86-linux-dregs.o to relevant targets.
641 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
642 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
643 (x86_linux_dr_get): Likewise.
644 (x86_linux_dr_set): Likewise.
645 (update_debug_registers_callback): Likewise.
646 (x86_linux_dr_set_addr): Likewise.
647 (x86_linux_dr_get_addr): Likewise.
648 (x86_linux_dr_set_control): Likewise.
649 (x86_linux_dr_get_control): Likewise.
650 (x86_linux_dr_get_status): Likewise.
651 (x86_linux_update_debug_registers): Likewise.
653 2015-03-24 Gary Benson <gbenson@redhat.com>
655 * linux-x86-low.c (x86_linux_update_debug_registers):
656 New function, factored out from...
657 (x86_linux_prepare_to_resume): ...this.
659 2015-03-24 Gary Benson <gbenson@redhat.com>
661 * linux-x86-low.c (x86_linux_dr_get): Update comments.
662 (x86_linux_dr_set): Likewise.
663 (update_debug_registers_callback): Likewise.
664 (x86_linux_dr_set_addr): Likewise.
665 (x86_linux_dr_get_addr): Likewise.
666 (x86_linux_dr_set_control): Likewise.
667 (x86_linux_dr_get_control): Likewise.
668 (x86_linux_dr_get_status): Likewise.
669 (x86_linux_prepare_to_resume): Likewise.
671 2015-03-24 Gary Benson <gbenson@redhat.com>
673 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
674 Use perror_with_name. Pass string through gettext.
675 (x86_linux_dr_set): Likewise.
677 2015-03-24 Gary Benson <gbenson@redhat.com>
679 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
680 (x86_linux_dr_set_addr): ...this.
681 (x86_dr_low_get_addr): Rename to...
682 (x86_linux_dr_get_addr): ...this.
683 (x86_dr_low_set_control): Rename to...
684 (x86_linux_dr_set_control): ...this.
685 (x86_dr_low_get_control): Rename to...
686 (x86_linux_dr_get_control): ...this.
687 (x86_dr_low_get_status): Rename to...
688 (x86_linux_dr_get_status): ...this.
689 (x86_dr_low): Update with new function names.
691 2015-03-24 Gary Benson <gbenson@redhat.com>
693 * Makefile.in (x86-linux.o): New rule.
694 * configure.srv: Add x86-linux.o to relevant targets.
695 * linux-low.c (lwp_set_arch_private_info): New function.
696 (lwp_arch_private_info): Likewise.
697 * linux-x86-low.c: Include nat/x86-linux.h.
698 (arch_lwp_info): Removed structure.
699 (update_debug_registers_callback):
700 Use lwp_set_debug_registers_changed.
701 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
702 and lwp_set_debug_registers_changed.
703 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
705 2015-03-24 Gary Benson <gbenson@redhat.com>
707 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
708 * linux-arm-low.c (arm_new_thread): Likewise.
709 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
710 * linux-mips-low.c (mips_linux_new_thread): Likewise.
711 * linux-x86-low.c (x86_linux_new_thread): Likewise.
712 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
714 2015-03-24 Gary Benson <gbenson@redhat.com>
716 * linux-low.c (ptid_of_lwp): New function.
717 (lwp_is_stopped): Likewise.
718 (lwp_stop_reason): Likewise.
719 * linux-x86-low.c (update_debug_registers_callback):
721 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
724 2015-03-24 Gary Benson <gbenson@redhat.com>
726 * linux-low.h (linux_stop_lwp): Remove declaration.
728 2015-03-24 Gary Benson <gbenson@redhat.com>
730 * linux-low.h: Include nat/linux-nat.h.
731 * linux-low.c (iterate_over_lwps_args): New structure.
732 (iterate_over_lwps_filter): New function.
733 (iterate_over_lwps): Likewise.
734 * linux-x86-low.c (update_debug_registers_callback):
735 Update signature to what iterate_over_lwps expects.
736 Remove PID check that iterate_over_lwps now performs.
737 (x86_dr_low_set_addr): Use iterate_over_lwps.
738 (x86_dr_low_set_control): Likewise.
740 2015-03-24 Gary Benson <gbenson@redhat.com>
742 * linux-x86-low.c (x86_debug_reg_state): New function.
743 (x86_linux_prepare_to_resume): Use the above.
745 2015-03-24 Gary Benson <gbenson@redhat.com>
747 * linux-low.c (current_lwp_ptid): New function.
748 * linux-x86-low.c: Include nat/linux-nat.h.
749 (x86_dr_low_get_addr): Use current_lwp_ptid.
750 (x86_dr_low_get_control): Likewise.
751 (x86_dr_low_get_status): Likewise.
753 2015-03-20 Pedro Alves <palves@redhat.com>
755 * tracepoint.c (cmd_qtstatus): Make "str" const.
757 2015-03-20 Pedro Alves <palves@redhat.com>
759 * server.c (handle_general_set): Make "req_str" const.
761 2015-03-19 Pedro Alves <palves@redhat.com>
763 * linux-low.c (linux_resume_one_lwp): Rename to ...
764 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
765 instead call perror_with_name.
766 (check_ptrace_stopped_lwp_gone): New function.
767 (linux_resume_one_lwp): Reimplement as wrapper around
768 linux_resume_one_lwp_throw that swallows errors if the LWP is
771 2015-03-19 Pedro Alves <palves@redhat.com>
773 * linux-low.c (count_events_callback, select_event_lwp_callback):
774 No longer check whether the thread has resume_stop as last resume
777 2015-03-19 Pedro Alves <palves@redhat.com>
779 * linux-low.c (count_events_callback, select_event_lwp_callback):
780 Use the lwp's status_pending_p field, not the thread's.
782 2015-03-19 Pedro Alves <palves@redhat.com>
784 * linux-low.c (select_event_lwp_callback): Update comments to
785 no longer mention SIGTRAP.
787 2015-03-18 Gary Benson <gbenson@redhat.com>
789 * server.c (handle_query): Do not report vFile:fstat as supported.
791 2015-03-11 Gary Benson <gbenson@redhat.com>
793 * hostio.c (sys/types.h): New include.
794 (sys/stat.h): Likewise.
795 (common-remote-fileio.h): Likewise.
796 (handle_fstat): New function.
797 (handle_vFile): Handle vFile:fstat packets.
799 2015-03-11 Gary Benson <gbenson@redhat.com>
801 * configure.ac (AC_CHECK_MEMBERS): Add checks for
802 struct stat.st_blocks and struct stat.st_blksize.
803 * configure: Regenerate.
804 * config.in: Likewise.
805 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
806 (OBS): Add common-remote-fileio.o.
807 (common-remote-fileio.o): New rule.
809 2015-03-09 Pedro Alves <palves@redhat.com>
811 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
812 'struct sockaddr' pointer in 'accept' call.
814 2015-03-09 Pedro Alves <palves@redhat.com>
817 2015-03-07 Pedro Alves <palves@redhat.com>
818 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
819 or <winsock2.h> here. Instead include "gdb_socket.h".
820 (remote_open): Use union gdb_sockaddr_u.
821 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
822 or <winsock2.h> here. Instead include "gdb_socket.h".
823 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
824 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
826 (init_named_socket, gdb_agent_helper_thread): Use union
829 2015-03-07 Pedro Alves <palves@redhat.com>
831 * configure.ac (build_warnings): Move
832 -Wdeclaration-after-statement to the C-specific set.
833 * configure: Regenerate.
835 2015-03-07 Pedro Alves <palves@redhat.com>
837 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
838 or <winsock2.h> here. Instead include "gdb_socket.h".
839 (remote_open): Use union gdb_sockaddr_u.
840 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
841 or <winsock2.h> here. Instead include "gdb_socket.h".
842 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
843 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
845 (init_named_socket, gdb_agent_helper_thread): Use union
848 2015-03-07 Pedro Alves <palves@redhat.com>
850 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
853 2015-03-06 Yao Qi <yao.qi@linaro.org>
855 * linux-aarch64-low.c (aarch64_insert_point): Use
856 show_debug_regs as a boolean.
857 (aarch64_remove_point): Likewise.
859 2015-03-05 Pedro Alves <palves@redhat.com>
861 * lynx-low.c (lynx_target_ops): Install NULL hooks for
862 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
863 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
864 * nto-low.c (nto_target_ops): Likewise.
865 * spu-low.c (spu_target_ops): Likewise.
866 * win32-low.c (win32_target_ops): Likewise.
868 2015-03-04 Pedro Alves <palves@redhat.com>
870 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
871 Decide whether a breakpoint triggered based on the SIGTRAP's
873 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
874 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
875 (linux_low_filter_event): Check for breakpoints before checking
877 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
879 (linux_stopped_by_sw_breakpoint)
880 (linux_supports_stopped_by_sw_breakpoint)
881 (linux_stopped_by_hw_breakpoint)
882 (linux_supports_stopped_by_hw_breakpoint): New functions.
883 (linux_target_ops): Install new target methods.
885 2015-03-04 Pedro Alves <palves@redhat.com>
887 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
888 * server.c (swbreak_feature, hwbreak_feature): New globals.
889 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
890 (captured_main): Clear swbreak_feature and hwbreak_feature.
891 * server.h (swbreak_feature, hwbreak_feature): Declare.
892 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
893 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
894 supports_stopped_by_hw_breakpoint>: New fields.
895 (target_supports_stopped_by_sw_breakpoint)
896 (target_stopped_by_sw_breakpoint)
897 (target_supports_stopped_by_hw_breakpoint)
898 (target_stopped_by_hw_breakpoint): Declare.
900 2015-03-04 Pedro Alves <palves@redhat.com>
902 enum lwp_stop_reason -> enum target_stop_reason
903 * linux-low.c (check_stopped_by_breakpoint): Adjust.
904 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
905 (linux_wait_1, stuck_in_jump_pad_callback)
906 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
907 (linux_stopped_by_watchpoint):
908 * linux-low.h (enum lwp_stop_reason): Delete.
909 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
910 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
912 2015-03-04 Yao Qi <yao.qi@linaro.org>
914 * Makefile.in (SFILES): Add linux-aarch64-low.c.
916 2015-03-03 Gary Benson <gbenson@redhat.com>
918 * hostio.c (handle_vFile): Fix prefix lengths.
920 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
922 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
925 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
927 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
928 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
929 (clean): Add "rm -f" for above C files.
930 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
931 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
932 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
933 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
934 * linux-s390-low.c (HWCAP_S390_VX): New macro.
935 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
936 (init_registers_s390x_vx_linux64)
937 (init_registers_s390x_tevx_linux64)
938 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
939 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
941 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
942 (s390_store_vxrs_high): New functions.
943 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
945 (s390_arch_setup): Add logic for selecting one of the new target
946 descriptions. Activate the new vector regsets if applicable.
947 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
948 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
949 and init_registers_s390x_tevx_linux64.
951 2015-03-01 Pedro Alves <palves@redhat.com>
953 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
956 2015-02-27 Pedro Alves <palves@redhat.com>
958 * linux-x86-low.c (u_debugreg_offset): New function.
959 (x86_linux_dr_get, x86_linux_dr_set): Use it.
961 2015-02-27 Pedro Alves <palves@redhat.com>
963 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
964 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
965 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
966 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
967 (ps_lsetfpregs, ps_getpid)
968 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
969 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
970 (ps_lsetxregs, ps_plog): Declare.
972 2015-02-27 Pedro Alves <palves@redhat.com>
974 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
975 IP_AGENT_EXPORT_FUNC.
976 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
977 IP_AGENT_EXPORT_FUNC.
978 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
979 (IP_AGENT_EXPORT): Delete.
980 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
981 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
982 (gdb_trampoline_buffer_error, collecting, gdb_collect)
983 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
984 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
985 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
986 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
987 (traceframe_read_count, traceframe_write_count)
988 (traceframes_created, trace_state_variables, get_raw_reg)
989 (get_trace_state_variable_value, set_trace_state_variable_value)
990 (ust_loaded, helper_thread_id, cmd_buf): Use
991 IPA_SYM_EXPORTED_NAME.
992 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
993 (tracepoints) Use IP_AGENT_EXPORT_VAR.
994 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
995 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
996 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
997 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
998 EXTERN_C_PUSH/EXTERN_C_POP.
999 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1000 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1001 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1002 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1003 (traceframe_write_count, traceframe_read_count)
1004 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1005 (about_to_request_buffer_space, get_trace_state_variable_value)
1006 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1007 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1008 EXTERN_C_PUSH/EXTERN_C_POP.
1009 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1010 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1011 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1012 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1013 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1014 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1015 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1016 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1018 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1019 (IP_AGENT_EXPORT_VAR_DECL): Define.
1021 (gdb_agent_get_raw_reg): Declare.
1023 2015-02-27 Tom Tromey <tromey@redhat.com>
1024 Pedro Alves <palves@redhat.com>
1026 Rename symbols whose names are reserved C++ keywords throughout.
1028 2015-02-27 Pedro Alves <palves@redhat.com>
1030 * Makefile.in (COMPILER): New, get it from autoconf.
1031 (CXX): Get from autoconf instead.
1032 (COMPILE.pre): Use COMPILER.
1033 (CC-LD): Rename to ...
1034 (CC_LD): ... this. Use COMPILER.
1035 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1036 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1037 * acinclude.m4: Include build-with-cxx.m4.
1038 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1039 Disable -Werror by default if building in C++ mode.
1040 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1041 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1042 the C++ compiler. Save/restore CXXFLAGS too.
1043 * configure: Regenerate.
1045 2015-02-27 Pedro Alves <palves@redhat.com>
1047 * acinclude.m4: Include libiberty.m4.
1048 * configure.ac: Call libiberty_INIT.
1049 * config.in, configure: Regenerate.
1051 2015-02-26 Pedro Alves <palves@redhat.com>
1053 * linux-low.c (linux_wait_1): When incrementing the PC past a
1054 program breakpoint always use the_low_target.breakpoint_len as
1055 increment, rather than the maximum between that and
1056 the_low_target.decr_pc_after_break.
1058 2015-02-23 Pedro Alves <palves@redhat.com>
1060 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1061 thread was doing a step-over; always adjust the PC if
1062 we stepped over a permanent breakpoint.
1063 (linux_wait_1): If we stepped over breakpoint that was on top of a
1064 permanent breakpoint, manually advance the PC past it.
1066 2015-02-23 Pedro Alves <palves@redhat.com>
1068 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1070 (x86_fill_gregset, x86_store_gregset): Use it when handling
1073 2015-02-20 Pedro Alves <palves@redhat.com>
1075 * thread-db.c: Include "nat/linux-procfs.h".
1076 (thread_db_init): Skip listing new threads if the kernel supports
1077 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1079 2015-02-20 Pedro Alves <palves@redhat.com>
1081 * linux-low.c (status_pending_p_callback): Use ptid_match.
1083 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1085 PR breakpoints/16812
1086 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1087 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1088 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1090 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1092 PR breakpoints/15956
1093 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1095 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1097 * linux-low.c (linux_low_btrace_conf): Print size.
1098 * server.c (handle_btrace_conf_general_set): New.
1099 (hanle_general_set): Call handle_btrace_conf_general_set.
1100 (handle_query): Report Qbtrace-conf:bts:size as supported.
1102 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1104 * linux-low.c (linux_low_enable_btrace): Update parameters.
1105 (linux_low_btrace_conf): New.
1106 (linux_target_ops)<to_btrace_conf>: Initialize.
1107 * server.c (current_btrace_conf): New.
1108 (handle_btrace_enable): Rename to ...
1109 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1110 to target_enable_btrace. Update comment. Update users.
1111 (handle_qxfer_btrace_conf): New.
1112 (qxfer_packets): Add btrace-conf entry.
1113 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1114 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1115 (target_ops)<read_btrace_conf>: New.
1116 (target_enable_btrace): Update parameters.
1117 (target_read_btrace_conf): New.
1119 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1121 * server.c (handle_btrace_general_set): Remove call to
1122 target_supports_btrace.
1123 (supported_btrace_packets): New.
1124 (handle_query): Call supported_btrace_packets.
1125 * target.h: include btrace-common.h.
1126 (btrace_target_info): Removed.
1127 (supports_btrace, target_supports_btrace): Update parameters.
1129 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1131 * Makefile.in (SFILES): Add common/btrace-common.c.
1132 (OBS): Add common/btrace-common.o.
1133 (btrace-common.o): Add build rules.
1134 * linux-low: Include btrace-common.h.
1135 (linux_low_read_btrace): Use struct btrace_data. Call
1136 btrace_data_init and btrace_data_fini.
1138 2015-02-06 Pedro Alves <palves@redhat.com>
1140 * thread-db.c (find_new_threads_callback): Add debug output.
1142 2015-02-04 Pedro Alves <palves@redhat.com>
1144 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1145 (resume_stopped_resumed_lwps): New function.
1146 (linux_wait_for_event_filtered): Use it.
1148 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1150 * Makefile.in (SFILES): Add linux-personality.c.
1151 (linux-personality.o): New rule.
1152 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1153 list of objects to be built.
1154 * linux-low.c: Include nat/linux-personality.h.
1155 (linux_create_inferior): Remove code to disable address space
1156 randomization (moved to ../nat/linux-personality.c). Create
1157 cleanup to disable address space randomization.
1159 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1161 * Makefile.in (posix-strerror.o): New rule.
1162 (mingw-strerror.o): Likewise.
1163 * configure: Regenerated.
1164 * configure.ac: Source file ../common/common.host. Initialize new
1165 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1167 2015-01-14 Yao Qi <yao@codesourcery.com>
1169 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1170 (ppc-linux.o): New rule.
1171 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1172 * configure.ac: AC_CHECK_FUNCS(getauxval).
1173 * config.in: Re-generated.
1174 * configure: Re-generated.
1175 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1176 ppc64_64bit_inferior_p
1178 2015-01-14 Yao Qi <yao@codesourcery.com>
1180 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1181 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1182 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1183 (PT_ORIG_R3, PT_TRAP): Likewise.
1184 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1185 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1186 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1188 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1190 * i387-fp.c (i387_cache_to_xsave): In look over
1191 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1192 zmmh_low_space field by use of zmmh_high_space.
1194 2015-01-09 Pedro Alves <palves@redhat.com>
1196 * linux-low.c (step_over_bkpt): Move higher up in the file.
1197 (handle_extended_wait): Don't store the stop_pc here.
1198 (get_stop_pc): Adjust comments and rename to ...
1199 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1200 stopped for a software breakpoint or hardware breakpoint.
1201 (thread_still_has_status_pending_p): New function.
1202 (status_pending_p_callback): Use
1203 thread_still_has_status_pending_p. If the event is no longer
1204 interesting, resume the LWP.
1205 (handle_tracepoints): Add assert.
1206 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1207 (wstatus_maybe_breakpoint): New function.
1208 (cancel_breakpoint): Delete function.
1209 (check_stopped_by_watchpoint): New function, factored out from
1210 linux_low_filter_event.
1211 (lp_status_maybe_breakpoint): Delete function.
1212 (linux_low_filter_event): Remove filter_ptid argument.
1213 Leave thread group exits pending here. Store the LWP's stop PC.
1214 Always leave events pending.
1215 (linux_wait_for_event_filtered): Pull all events out of the
1216 kernel, and leave them all pending.
1217 (count_events_callback, select_event_lwp_callback): Consider all
1219 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1220 (select_event_lwp): Only give preference to the stepping LWP in
1221 all-stop mode. Adjust comments.
1222 (ignore_event): New function.
1223 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1224 references to cancel_breakpoints. Adjust to renames. Also give
1225 equal priority to all LWPs that have had events in non-stop mode.
1226 If reporting a software breakpoint event, unadjust the LWP's PC.
1227 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1228 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1230 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1231 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1232 (linux_stopped_by_watchpoint): Adjust.
1233 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1234 * linux-low.h (enum lwp_stop_reason): New.
1235 (struct lwp_info) <stop_pc>: Adjust comment.
1236 <stopped_by_watchpoint>: Delete field.
1237 <stop_reason>: New field.
1238 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1239 * mem-break.c (software_breakpoint_inserted_here)
1240 (hardware_breakpoint_inserted_here): New function.
1241 * mem-break.h (software_breakpoint_inserted_here)
1242 (hardware_breakpoint_inserted_here): Declare.
1243 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1244 (cancel_breakpoints): Delete.
1245 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1246 (upload_fast_traceframes): Remove references to
1249 2015-01-09 Pedro Alves <palves@redhat.com>
1251 * thread-db.c (find_new_threads_callback): Ignore thread if the
1252 kernel thread ID is -1.
1254 2015-01-09 Pedro Alves <palves@redhat.com>
1256 * linux-low.c (linux_attach_fail_reason_string): Move to
1257 nat/linux-ptrace.c, and rename.
1258 (linux_attach_lwp): Update comment.
1259 (attach_proc_task_lwp_callback): New function.
1260 (linux_attach): Adjust to rename and use
1261 linux_proc_attach_tgid_threads.
1262 (linux_attach_fail_reason_string): Delete declaration.
1264 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1266 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1267 * server.c (gdbserver_version): Likewise.
1269 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1271 * remote-utils.c: Include ctype.h.
1272 (input_interrupt): Explicitly handle the case when the char
1273 received is the NUL byte. Improve the printing of non-ASCII
1276 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1278 * linux-low.c (linux_low_filter_event): Update call to
1279 linux_enable_event_reporting following the addition of
1280 a new parameter to that function.
1282 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1285 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1286 (AARCH64_FPCR_REGNO): Likewise.
1287 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1288 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1289 (aarch64_store_fpregset): Likewise.
1291 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1293 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1294 Remove FIXME comment about assumption about N.
1296 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1298 * configure.ac: If large-file support is disabled in GDBserver,
1299 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1300 * configure: Regenerate.
1302 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1304 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1305 warning upon ENODATA from ptrace.
1306 * linux-s390-low.c (s390_store_tdb): New.
1307 (s390_regsets): Add regset for NT_S390_TDB.
1309 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1311 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1312 without a fill_function.
1313 * linux-s390-low.c (s390_fill_last_break): Remove.
1314 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1315 (s390_arch_setup): Use regset's size instead of fill_function for
1318 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1320 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1321 the regset's store function when ptrace returned an error.
1322 * regcache.c (get_thread_regcache): Invalidate register cache
1323 before fetching inferior's registers.
1325 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1327 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1328 while-loop as for-loop.
1329 (regsets_store_inferior_registers): Likewise.
1331 2014-11-28 Yao Qi <yao@codesourcery.com>
1333 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1334 * config.in, configure: Re-generate.
1335 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1338 2014-11-21 Yao Qi <yao@codesourcery.com>
1340 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1341 (AC_CHECK_HEADERS): Remove malloc.h.
1342 * configure: Re-generated.
1343 * config.in: Re-generated.
1344 * server.h: Don't include alloca.h and malloc.h.
1345 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1346 Don't include malloc.h.
1348 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1350 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1351 corresponding ERRNO check in same block.
1353 2014-11-12 Pedro Alves <palves@redhat.com>
1355 * server.c (cont_thread): Update comment.
1356 (start_inferior, attach_inferior): No longer clear cont_thread.
1357 (handle_v_cont): No longer set cont_thread.
1358 (captured_main): Clear cont_thread each time a GDB connects.
1360 2014-11-12 Pedro Alves <palves@redhat.com>
1362 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1363 thread, and don't resume all threads if the Hc thread has exited.
1365 2014-11-12 Pedro Alves <palves@redhat.com>
1367 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1368 the process group instead of to a specific LWP.
1370 2014-10-15 Pedro Alves <palves@redhat.com>
1373 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1375 (arm_set_thread_context): Delete.
1376 (the_low_target): Adjust.
1377 * win32-i386-low.c (debug_registers_changed)
1378 (debug_registers_used): Delete.
1379 (update_debug_registers_callback): New function.
1380 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1381 needing to update their debug registers.
1382 (win32_get_current_dr): New function.
1383 (x86_dr_low_get_addr, x86_dr_low_get_control)
1384 (x86_dr_low_get_status): Fetch the debug register from the thread
1386 (i386_initial_stuff): Adjust.
1387 (i386_get_thread_context): Remove current_event parameter. Don't
1388 clear debug_registers_changed nor copy DR values to
1390 (i386_set_thread_context): Delete.
1391 (i386_prepare_to_resume): New function.
1392 (i386_thread_added): Mark the thread as needing to update irs
1394 (the_low_target): Remove i386_set_thread_context and install
1395 i386_prepare_to_resume.
1396 * win32-low.c (win32_get_thread_context): Adjust.
1397 (win32_set_thread_context): Use SetThreadContext
1399 (win32_prepare_to_resume): New function.
1400 (win32_require_context): New function, factored out from ...
1401 (thread_rec): ... this.
1402 (continue_one_thread): Call win32_prepare_to_resume on each thread
1403 we're about to continue.
1404 (win32_resume): Call win32_prepare_to_resume on the event thread.
1405 * win32-low.h (struct win32_thread_info)
1406 <debug_registers_changed>: New field.
1407 (struct win32_target_ops): Change prototype of set_thread_context,
1408 delete set_thread_context and add prepare_to_resume.
1409 (win32_require_context): New declaration.
1411 2014-10-08 Gary Benson <gbenson@redhat.com>
1413 * server.h: Do not include common-exceptions.h.
1415 2014-10-08 Gary Benson <gbenson@redhat.com>
1417 * server.h: Do not include cleanups.h.
1419 2014-09-30 James Hogan <james.hogan@imgtec.com>
1421 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1424 2014-09-23 Yao Qi <yao@codesourcery.com>
1426 * linux-low.c (lp_status_maybe_breakpoint): New function.
1427 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1428 (count_events_callback): Likewise.
1429 (select_event_lwp_callback): Likewise.
1430 (cancel_breakpoints_callback): Likewise.
1432 2014-09-19 Don Breazeal <donb@codesourcery.com>
1434 * linux-low.c (handle_extended_wait): Call
1435 linux_ptrace_get_extended_event.
1436 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1437 linux_is_extended_waitstatus.
1439 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1441 * Makefile.in (CPPFLAGS): Define.
1442 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1443 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1445 2014-09-16 Gary Benson <gbenson@redhat.com>
1447 * inferiors.h (current_inferior): Renamed as...
1448 (current_thread): New variable. All uses updated.
1449 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1450 (maybe_move_out_of_jump_pad): Likewise.
1451 (cancel_breakpoint): Likewise.
1452 (linux_low_filter_event): Likewise.
1453 (wait_for_sigstop): Likewise.
1454 (linux_resume_one_lwp): Likewise.
1455 (need_step_over_p): Likewise.
1456 (start_step_over): Likewise.
1457 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1458 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1459 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1460 and save_inferior as saved_thread.
1461 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1463 (regcache_invalidate_thread): Likewise.
1464 * remote-utils.c (prepare_resume_reply): Likewise.
1465 * thread-db.c (thread_db_get_tls_address): Likewise.
1466 (disable_thread_event_reporting): Likewise.
1467 (remove_thread_event_breakpoints): Likewise.
1468 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1470 * target.h (set_desired_inferior): Renamed as...
1471 (set_desired_thread): New declaration. All uses updated.
1472 * server.c (myresume): Updated comment to reference thread instead
1474 (handle_serial_event): Likewise.
1475 (handle_target_event): Likewise.
1477 2014-09-12 Tom Tromey <tromey@redhat.com>
1478 Gary Benson <gbenson@redhat.com>
1480 * regcache.h: Include common-regcache.h.
1481 (regcache_read_pc): Don't declare.
1482 * regcache.c (get_thread_regcache_for_ptid): New function.
1484 2014-09-11 Tom Tromey <tromey@redhat.com>
1485 Gary Benson <gbenson@redhat.com>
1487 * symbol.c: New file.
1488 * Makefile.in (SFILES): Add symbol.c.
1489 (OBS): Add symbol.o.
1491 2014-09-11 Gary Benson <gbenson@redhat.com>
1493 * target.c (target_stop_ptid, target_continue_ptid): New
1496 2014-09-11 Tom Tromey <tromey@redhat.com>
1497 Gary Benson <gbenson@redhat.com>
1499 * target.h: Include target/target.h.
1500 * target.c (target_read_memory, target_read_uint32)
1501 (target_write_memory): New functions.
1503 2014-09-11 Gary Benson <gbenson@redhat.com>
1505 * server.h (debug_hw_points): Don't declare.
1506 * server.c (debug_hw_points): Don't define. Replace all uses
1507 with show_debug_regs.
1508 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1509 all uses with show_debug_regs.
1511 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1513 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1514 endianness into account.
1515 (ppc_supply_ptrace_register): Likewise.
1517 2014-09-03 James Hogan <james.hogan@imgtec.com>
1519 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1520 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1522 2014-09-03 Gary Benson <gbenson@redhat.com>
1524 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1525 ALL_DEBUG_ADDRESS_REGISTERS.
1527 2014-09-02 Gary Benson <gbenson@redhat.com>
1529 * i386-low.h: Renamed as...
1530 * x86-low.h: New file. All type, function and variable name
1531 prefixes changed from "i386_" to "x86_". All references updated.
1532 * i386-low.c: Renamed as...
1533 * x86-low.c: New file. All type, function and variable name
1534 prefixes changed from "i386_" to "x86_". All references updated.
1536 2014-09-02 Gary Benson <gbenson@redhat.com>
1538 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1539 (x86_linux_new_thread): Likewise.
1541 2014-08-29 Gary Benson <gbenson@redhat.com>
1543 * server.h (setjmp.h): Do not include.
1544 (toplevel): Do not declare.
1545 (common-exceptions.h): Include.
1546 (cleanups.h): Likewise.
1547 * server.c (toplevel): Do not define.
1548 (exit_code): New static global.
1549 (detach_or_kill_for_exit_cleanup): New function.
1550 (main): New function. Original main renamed to...
1551 (captured_main): New function.
1552 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1554 2014-08-29 Gary Benson <gbenson@redhat.com>
1556 * Makefile.in (SFILES): Add common/common-exceptions.c.
1557 (OBS): Add common-exceptions.o.
1558 (common-exceptions.o): New rule.
1559 * utils.c (prepare_to_throw_exception): New function.
1561 2014-08-29 Gary Benson <gbenson@redhat.com>
1563 * config.in: Regenerate.
1564 * configure: Likewise.
1566 2014-08-29 Gary Benson <gbenson@redhat.com>
1568 * Makefile.in (SFILES): Add common/cleanups.c.
1570 (cleanups.o): New rule.
1572 2014-08-29 Gary Benson <gbenson@redhat.com>
1574 * utils.c (internal_vwarning): New function.
1576 2014-08-28 Gary Benson <gbenson@redhat.com>
1578 * utils.h (fatal): Remove declaration.
1579 * utils.c (fatal): Remove function.
1581 2014-08-28 Gary Benson <gbenson@redhat.com>
1583 * tracepoint.c (gdb_agent_init): Replace fatal with
1585 (initialize_tracepoint): Likewise.
1587 2014-08-28 Gary Benson <gbenson@redhat.com>
1589 * remote-utils.c (remote_prepare): Replace fatal with error.
1591 2014-08-28 Gary Benson <gbenson@redhat.com>
1593 * linux-low.c (linux_async): Replace fatal with warning.
1595 (linux_start_non_stop): Return -1 if linux_async failed.
1597 2014-08-28 Gary Benson <gbenson@redhat.com>
1599 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1601 (i386_dr_low_get_addr): Remove vague comment.
1602 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1605 2014-08-28 Gary Benson <gbenson@redhat.com>
1607 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1608 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1610 (linux_resume_one_lwp): Likewise.
1611 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1613 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1614 with internal_error.
1615 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1616 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1617 (find_register_by_name): Replace fatal with internal_error.
1618 (find_regno): Likewise.
1619 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1620 * thread-db.c (thread_db_create_event): Likewise.
1621 (thread_db_load_search): Likewise.
1622 (try_thread_db_load_1): Likewise.
1623 * tracepoint.c (get_jump_space_head): Replace fatal with
1625 (claim_trampoline_space): Likewise.
1626 (have_fast_tracepoint_trampoline_buffer): Likewise.
1627 (cmd_qtstart): Likewise.
1628 (stop_tracing): Likewise.
1629 (fast_tracepoint_collecting): Likewise.
1630 (target_malloc): Likewise.
1631 (download_tracepoint): Likewise.
1632 (download_trace_state_variables): Replace check with gdb_assert.
1633 (upload_fast_traceframes): Replace fatal with internal_error.
1635 2014-08-19 Tom Tromey <tromey@redhat.com>
1636 Gary Benson <gbenson@redhat.com>
1638 * Makefile.in (SFILES): Add common/common-debug.c.
1639 (OBS): Add common-debug.o.
1640 (common-debug.o): New rule.
1641 * debug.h (debug_printf): Don't declare.
1642 * debug.c (debug_printf): Renamed and rewritten as...
1643 (debug_vprintf): New function.
1645 2014-08-19 Gary Benson <gbenson@redhat.com>
1647 * utils.h: Do not include print-utils.h.
1649 2014-08-19 Tom Tromey <tromey@redhat.com>
1650 Gary Benson <gbenson@redhat.com>
1652 * server.h: Add static assertion.
1653 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1655 2014-08-19 Tom Tromey <tromey@redhat.com>
1656 Gary Benson <gbenson@redhat.com>
1658 * Makefile.in (SFILES): Add common/errors.c.
1659 (OBS): Add errors.o.
1660 (IPA_OBS): Add errors-ipa.o.
1661 (errors.o): New rule.
1662 (errors-ipa.o): Likewise.
1663 * utils.h (perror_with_name, error, warning): Don't declare.
1664 * utils.c (warning): Renamed and rewritten as...
1665 (vwarning): New function.
1666 (error): Renamed and rewritten as...
1667 (verror): New function.
1668 (internal_error): Renamed and rewritten as...
1669 (internal_verror): New function.
1671 2014-08-07 Gary Benson <gbenson@redhat.com>
1673 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1674 * configure: Regenerate.
1675 * config.in: Likewise.
1676 * server.h: Do not include errno.h.
1677 * event-loop.c: Likewise.
1678 * hostio-errno.c: Likewise.
1679 * linux-low.c: Likewise.
1680 * remote-utils.c: Likewise.
1681 * spu-low.c: Likewise.
1682 * utils.c: Likewise.
1683 * gdbreplay.c: Unconditionally include errno.h.
1685 2014-08-07 Gary Benson <gbenson@redhat.com>
1687 * server.h: Do not include string.h.
1688 * event-loop.c: Likewise.
1689 * linux-low.c: Likewise.
1690 * regcache.c: Likewise.
1691 * remote-utils.c: Likewise.
1692 * spu-low.c: Likewise.
1693 * utils.c: Likewise.
1695 2014-08-07 Gary Benson <gbenson@redhat.com>
1697 * server.h: Do not include gdb_assert.h.
1699 2014-08-07 Gary Benson <gbenson@redhat.com>
1701 * server.h: Do not include common-utils.h.
1703 2014-08-07 Gary Benson <gbenson@redhat.com>
1705 * server.h: Do not include ptid.h.
1706 * notif.h: Likewise.
1708 2014-08-07 Gary Benson <gbenson@redhat.com>
1710 * server.h: Do not include gdb_locale.h.
1712 2014-08-07 Gary Benson <gbenson@redhat.com>
1714 * server.h: Do not include gdb/signals.h.
1715 * win32-low.c: Likewise.
1717 2014-08-07 Gary Benson <gbenson@redhat.com>
1719 * server.h: Do not include pathmax.h.
1721 2014-08-07 Gary Benson <gbenson@redhat.com>
1723 * server.h: Do not include libiberty.h.
1724 * linux-bfin-low.c: Likewise.
1726 2014-08-07 Gary Benson <gbenson@redhat.com>
1728 * server.h: Do not include ansidecl.h.
1730 2014-08-07 Gary Benson <gbenson@redhat.com>
1732 * linux-x86-low.c: Do not include stddef.h.
1733 * lynx-ppc-low.c: Likewise.
1734 * tracepoint.c: Likewise.
1736 2014-08-07 Gary Benson <gbenson@redhat.com>
1738 * server.h: Do not include stdarg.h.
1739 * nto-low.c: Likewise.
1741 2014-08-07 Gary Benson <gbenson@redhat.com>
1743 * server.h: Do not include stdlib.h.
1744 * inferiors.c: Likewise.
1745 * linux-low.c: Likewise.
1746 * regcache.c: Likewise.
1747 * spu-low.c: Likewise.
1748 * tracepoint.c: Likewise.
1749 * utils.c: Likewise.
1751 2014-08-07 Gary Benson <gbenson@redhat.com>
1753 * server.h: Do not include stdio.h.
1754 * linux-low.c: Likewise.
1755 * remote-utils.c: Likewise.
1756 * spu-low.c: Likewise.
1757 * utils.c: Likewise.
1758 * wincecompat.c: Likewise.
1760 2014-08-06 Gary Benson <gbenson@redhat.com>
1762 * regcache.c (init_register_cache): Move conditionals inside if.
1764 2014-08-06 Gary Benson <gbenson@redhat.com>
1766 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1768 2014-07-31 Gary Benson <gbenson@redhat.com>
1770 * ax.h: Do not include server.h.
1771 * gdbthread.h: Likewise.
1772 * lynx-low.h: Likewise.
1773 * notif.h: Likewise.
1775 2014-07-30 Gary Benson <gbenson@redhat.com>
1777 * server.h: Include common-defs.h.
1778 Do not include config.h or build-gnulib-gdbserver/config.h.
1780 2014-07-30 Gary Benson <gbenson@redhat.com>
1782 * hostio-errno.c: Move server.h to top of includes list.
1783 * inferiors.c: Likewise.
1784 * linux-x86-low.c: Likewise.
1785 * notif.c: Include server.h.
1787 2014-07-24 Tom Tromey <tromey@redhat.com>
1788 Gary Benson <gbenson@redhat.com>
1790 * server.h (CORE_ADDR): Now unsigned.
1792 2014-07-16 Pedro Alves <palves@redhat.com>
1794 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1796 2014-07-15 Pedro Alves <palves@redhat.com>
1798 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1801 2014-07-11 Pedro Alves <palves@redhat.com>
1803 * linux-low.c (kill_wait_lwp): New function, based on
1804 kill_one_lwp_callback, but use my_waitpid directly.
1805 (kill_one_lwp_callback, linux_kill): Use it.
1807 2014-06-23 Pedro Alves <palves@redhat.com>
1809 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1810 before setting DR0..DR3.
1812 2014-06-20 Gary Benson <gbenson@redhat.com>
1814 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1815 * configure: Regenerated.
1816 * config.in: Likewise.
1818 2014-06-20 Gary Benson <gbenson@redhat.com>
1820 * Makefile.in (SFILES): Update locations for files moved
1822 (object file files): Reordered.
1824 2014-06-20 Gary Benson <gbenson@redhat.com>
1826 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1827 (i386_dr_low_set_addr): Likewise.
1828 (i386_dr_low_get_addr): Likewise.
1829 (i386_dr_low_can_set_control): Likewise.
1830 (i386_dr_low_set_control): Likewise.
1831 (i386_dr_low_get_control): Likewise.
1832 (i386_dr_low_get_status): Likewise.
1833 (i386_get_debug_register_length): Likewise.
1834 * linux-x86-low.c (i386_dr_low_set_addr):
1835 Changed signature. Made static.
1836 (i386_dr_low_get_addr): Likewise.
1837 (i386_dr_low_set_control): Likewise.
1838 (i386_dr_low_get_control): Likewise.
1839 (i386_dr_low_get_status): Likewise.
1840 (i386_dr_low): New global variable.
1841 * win32-i386-low.c (i386_dr_low_set_addr):
1842 Changed signature. Made static.
1843 (i386_dr_low_get_addr): Likewise.
1844 (i386_dr_low_set_control): Likewise.
1845 (i386_dr_low_get_control): Likewise.
1846 (i386_dr_low_get_status): Likewise.
1847 (i386_dr_low): New global variable.
1849 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1851 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1852 * Makefile.in (AR, AR_FLAGS): Define.
1853 * configure: Regenerate.
1855 2014-06-19 Gary Benson <gbenson@redhat.com>
1857 * Makefile.in (i386-dregs.o): New rule.
1858 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1859 * i386-low.c (target.h): Remove include.
1860 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1861 (DR_CONTROL_SHIFT): Likewise.
1862 (DR_CONTROL_SIZE): Likewise.
1863 (DR_RW_EXECUTE): Likewise.
1864 (DR_RW_WRITE): Likewise.
1865 (DR_RW_READ): Likewise.
1866 (DR_RW_IORW): Likewise.
1867 (DR_LEN_1): Likewise.
1868 (DR_LEN_2): Likewise.
1869 (DR_LEN_4): Likewise.
1870 (DR_LEN_8): Likewise.
1871 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1872 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1873 (DR_ENABLE_SIZE): Likewise.
1874 (DR_LOCAL_SLOWDOWN): Likewise.
1875 (DR_GLOBAL_SLOWDOWN): Likewise.
1876 (DR_CONTROL_RESERVED): Likewise.
1877 (I386_DR_CONTROL_MASK): Likewise.
1878 (I386_DR_VACANT): Likewise.
1879 (I386_DR_LOCAL_ENABLE): Likewise.
1880 (I386_DR_GLOBAL_ENABLE): Likewise.
1881 (I386_DR_DISABLE): Likewise.
1882 (I386_DR_SET_RW_LEN): Likewise.
1883 (I386_DR_GET_RW_LEN): Likewise.
1884 (I386_DR_WATCH_HIT): Likewise.
1885 (i386_wp_op_t): Likewise.
1886 (i386_show_dr): Likewise.
1887 (i386_length_and_rw_bits): Likewise.
1888 (i386_insert_aligned_watchpoint): Likewise.
1889 (i386_remove_aligned_watchpoint): Likewise.
1890 (i386_handle_nonaligned_watchpoint): Likewise.
1891 i386_update_inferior_debug_regs(): Likewise.
1892 (i386_dr_insert_watchpoint): Likewise.
1893 (i386_dr_remove_watchpoint): Likewise.
1894 (i386_dr_region_ok_for_watchpoint): Likewise.
1895 (i386_dr_stopped_data_address): Likewise.
1896 (i386_dr_stopped_by_watchpoint): Likewise.
1898 2014-06-19 Gary Benson <gbenson@redhat.com>
1900 * i386-low.c (i386_dr_show): Renamed to
1901 i386_show_dr and made static. All uses updated.
1902 (i386_dr_length_and_rw_bits): Renamed to
1903 i386_length_and_rw_bits and made static.
1905 (i386_dr_insert_aligned_watchpoint): Renamed to
1906 i386_insert_aligned_watchpoint and made static.
1908 (i386_dr_remove_aligned_watchpoint): Renamed to
1909 i386_remove_aligned_watchpoint and made static.
1911 (i386_dr_update_inferior_debug_regs): Renamed to
1912 i386_update_inferior_debug_regs and made static.
1915 2014-06-18 Gary Benson <gbenson@redhat.com>
1917 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1918 (i386_dr_low_can_set_control): Likewise.
1919 (i386_get_debug_register_length): Likewise.
1920 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1921 (i386_dr_low_can_set_control): Likewise.
1922 (i386_get_debug_register_length): Likewise.
1924 2014-06-17 Gary Benson <gbenson@redhat.com>
1926 * i386-low.h (i386-dregs.h): New include.
1927 (DR_FIRSTADDR): Now in i386-dregs.h.
1928 (DR_LASTADDR): Likewise.
1929 (DR_NADDR): Likewise.
1930 (DR_STATUS): Likewise.
1931 (DR_CONTROL): Likewise.
1932 (i386_debug_reg_state): Likewise.
1933 (i386_dr_insert_watchpoint): Likewise.
1934 (i386_dr_remove_watchpoint): Likewise.
1935 (i386_dr_region_ok_for_watchpoint): Likewise.
1936 (i386_dr_stopped_data_address): Likewise.
1937 (i386_dr_stopped_by_watchpoint): Likewise.
1938 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1940 2014-06-18 Gary Benson <gbenson@redhat.com>
1942 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1943 i386_dr_insert_watchpoint.
1944 (i386_low_remove_watchpoint): Renamed to
1945 i386_dr_remove_watchpoint.
1946 (i386_low_region_ok_for_watchpoint): Renamed to
1947 i386_dr_region_ok_for_watchpoint.
1948 (i386_low_stopped_data_address): Renamed to
1949 i386_dr_stopped_data_address.
1950 (i386_low_stopped_by_watchpoint): Renamed to
1951 i386_dr_stopped_by_watchpoint.
1952 * i386-low.c (i386_show_dr): Renamed to
1953 i386_dr_show and made nonstatic. All uses updated.
1954 (i386_length_and_rw_bits): Renamed to
1955 i386_dr_length_and_rw_bits and made nonstatic.
1957 (i386_insert_aligned_watchpoint): Renamed to
1958 i386_dr_insert_aligned_watchpoint and made nonstatic.
1960 (i386_remove_aligned_watchpoint): Renamed to
1961 i386_dr_remove_aligned_watchpoint and made nonstatic.
1963 (i386_update_inferior_debug_regs): Renamed to
1964 i386_dr_update_inferior_debug_regs and made nonstatic.
1966 (i386_low_insert_watchpoint): Renamed to
1967 i386_dr_insert_watchpoint. All uses updated.
1968 (i386_low_remove_watchpoint): Renamed to
1969 i386_dr_remove_watchpoint. All uses updated.
1970 (i386_low_region_ok_for_watchpoint): Renamed to
1971 i386_dr_region_ok_for_watchpoint. All uses updated.
1972 (i386_low_stopped_data_address): Renamed to
1973 i386_dr_stopped_data_address. All uses updated.
1974 (i386_low_stopped_by_watchpoint): Renamed to
1975 i386_dr_stopped_by_watchpoint. All uses updated.
1977 2014-06-18 Gary Benson <gbenson@redhat.com>
1979 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1980 (i386_dr_low_can_set_control): Likewise.
1981 (i386_insert_aligned_watchpoint): New check.
1983 2014-06-18 Gary Benson <gbenson@redhat.com>
1985 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1988 2014-06-18 Gary Benson <gbenson@redhat.com>
1990 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1991 instead of fatal and error.
1992 (i386_handle_nonaligned_watchpoint): Likewise.
1994 2014-06-18 Gary Benson <gbenson@redhat.com>
1996 * i386-low.c (i386_get_debug_register_length): New macro.
1997 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1998 (i386_show_dr): Use debug_printf instead of fprintf. Use
1999 phex to format values.
2001 2014-06-18 Gary Benson <gbenson@redhat.com>
2003 * i386-low.h: Comment changes.
2004 * i386-low.c: Likewise.
2006 2014-06-18 Gary Benson <gbenson@redhat.com>
2008 * i386-low.c: Whitespace changes.
2010 2014-06-12 Tom Tromey <tromey@redhat.com>
2012 * utils.c (freeargv): Remove.
2014 2014-06-12 Tom Tromey <tromey@redhat.com>
2016 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2017 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2018 (parse_debug_format_options): Likewise.
2019 (gdbserver_usage): Likewise.
2020 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2021 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2022 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2024 ($(LIBGNU)): Depend on libiberty.
2025 (all-lib): Recurse into all subdirs.
2026 (install-only): Invoke "install" target in subdirs.
2027 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2029 * configure: Rebuild.
2030 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2031 for vasprintf, vsnprintf, or gettimeofday.
2032 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2035 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2037 * development.sh: Delete.
2038 * Makefile.in (config.status): Adjust dependency on development.sh.
2039 * configure.ac: Adjust development.sh source call.
2040 * configure: Regenerate.
2042 2014-06-02 Pedro Alves <palves@redhat.com>
2044 * ax.c (gdb_free_agent_expr): New function.
2045 * ax.h (gdb_free_agent_expr): New declaration.
2046 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2048 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2050 (clear_breakpoint_conditions_and_commands): New function.
2051 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2052 (clear_breakpoint_conditions_and_commands): New declaration.
2054 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2056 * linux-aarch64-low.c (asm/ptrace.h): Include.
2058 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2060 Fix TLS access for -static -pthread.
2061 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2062 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2063 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2065 2014-05-20 Pedro Alves <palves@redhat.com>
2067 * linux-aarch64-low.c (aarch64_insert_point)
2068 (aarch64_remove_point): No longer check whether the type is
2069 supported here. Adjust to new interface.
2070 (the_low_target): Install aarch64_supports_z_point_type as
2071 supports_z_point_type method.
2072 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2073 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2074 instead of a Z packet char. Adjust.
2075 (arm_supports_z_point_type): New function.
2076 (arm_insert_point, arm_remove_point): Adjust to new interface.
2077 (the_low_target): Install arm_supports_z_point_type.
2078 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2079 (cris_insert_point, cris_remove_point): Adjust to new interface.
2080 Don't check whether the type is supported here.
2081 (the_low_target): Install cris_supports_z_point_type.
2082 * linux-low.c (linux_supports_z_point_type): New function.
2083 (linux_insert_point, linux_remove_point): Adjust to new interface.
2084 * linux-low.h (struct linux_target_ops) <insert_point,
2085 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2086 raw_breakpoint pointer parameter.
2087 <supports_z_point_type>: New method.
2088 * linux-mips-low.c (mips_supports_z_point_type): New function.
2089 (mips_insert_point, mips_remove_point): Adjust to new interface.
2090 Use mips_supports_z_point_type.
2091 (the_low_target): Install mips_supports_z_point_type.
2092 * linux-ppc-low.c (the_low_target): Install NULL as
2093 supports_z_point_type method.
2094 * linux-s390-low.c (the_low_target): Install NULL as
2095 supports_z_point_type method.
2096 * linux-sparc-low.c (the_low_target): Install NULL as
2097 supports_z_point_type method.
2098 * linux-x86-low.c (x86_supports_z_point_type): New function.
2099 (x86_insert_point): Adjust to new insert_point interface. Use
2100 insert_memory_breakpoint. Adjust to new
2101 i386_low_insert_watchpoint interface.
2102 (x86_remove_point): Adjust to remove_point interface. Use
2103 remove_memory_breakpoint. Adjust to new
2104 i386_low_remove_watchpoint interface.
2105 (the_low_target): Install x86_supports_z_point_type.
2106 * lynx-low.c (lynx_target_ops): Install NULL as
2107 supports_z_point_type callback.
2108 * nto-low.c (nto_supports_z_point_type): New.
2109 (nto_insert_point, nto_remove_point): Adjust to new interface.
2110 (nto_target_ops): Install nto_supports_z_point_type.
2111 * mem-break.c: Adjust intro comment.
2112 (struct raw_breakpoint) <raw_type, size>: New fields.
2113 <inserted>: Update comment.
2114 <shlib_disabled>: Delete field.
2115 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2116 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2117 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2118 (raw_bkpt_type_to_target_hw_bp_type): New function.
2119 (find_enabled_raw_code_breakpoint_at): New function.
2120 (find_raw_breakpoint_at): New type and size parameters. Use them.
2121 (insert_memory_breakpoint): New function, based off
2122 set_raw_breakpoint_at.
2123 (remove_memory_breakpoint): New function.
2124 (set_raw_breakpoint_at): Reimplement.
2125 (set_breakpoint): New, based on set_breakpoint_at.
2126 (set_breakpoint_at): Reimplement.
2127 (delete_raw_breakpoint): Go through the_target->remove_point
2128 instead of assuming memory breakpoints.
2129 (find_gdb_breakpoint_at): Delete.
2130 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2131 (find_gdb_breakpoint): New function.
2132 (set_gdb_breakpoint_at): Delete.
2133 (z_type_supported): New function.
2134 (set_gdb_breakpoint_1): New function, loosely based off
2135 set_gdb_breakpoint_at.
2136 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2137 (delete_gdb_breakpoint_at): Delete.
2138 (delete_gdb_breakpoint_1): New function, loosely based off
2139 delete_gdb_breakpoint_at.
2140 (delete_gdb_breakpoint): New function.
2141 (clear_gdb_breakpoint_conditions): Rename to ...
2142 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2144 (add_condition_to_breakpoint): Make static.
2145 (add_breakpoint_condition): Take a struct breakpoint pointer
2146 instead of an address. Adjust.
2147 (gdb_condition_true_at_breakpoint): Rename to ...
2148 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2150 (gdb_condition_true_at_breakpoint): Reimplement.
2151 (add_breakpoint_commands): Take a struct breakpoint pointer
2152 instead of an address. Adjust.
2153 (gdb_no_commands_at_breakpoint): Rename to ...
2154 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2155 parameter. Return true if no breakpoint was found. Change debug
2157 (gdb_no_commands_at_breakpoint): Reimplement.
2158 (run_breakpoint_commands): Rename to ...
2159 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2160 and change return type to boolean.
2161 (run_breakpoint_commands): New function.
2162 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2163 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2164 breakpoint. Go through the_target->remove_point instead of
2165 assuming memory breakpoint.
2166 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2167 software and hardware breakpoints.
2168 (reinsert_raw_breakpoint): Go through the_target->insert_point
2169 instead of assuming memory breakpoint.
2170 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2171 software and hardware breakpoints.
2172 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2173 Check both software and hardware breakpoints.
2174 (validate_inserted_breakpoint): Assert the breakpoint is a
2175 software breakpoint. Set the inserted flag to -1 instead of
2176 setting shlib_disabled.
2177 (delete_disabled_breakpoints): Adjust.
2178 (validate_breakpoints): Only validate software breakpoints.
2179 Adjust to inserted flag change.
2180 (check_mem_read, check_mem_write): Skip breakpoint types other
2181 than software breakpoints. Adjust to inserted flag change.
2182 * mem-break.h (enum raw_bkpt_type): New enum.
2183 (raw_breakpoint, struct process_info): Forward declare.
2184 (Z_packet_to_target_hw_bp_type): Delete declaration.
2185 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2186 (set_gdb_breakpoint, delete_gdb_breakpoint)
2187 (clear_breakpoint_conditions): New declarations.
2188 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2189 (breakpoint_inserted_here): Update comment.
2190 (add_breakpoint_condition, add_breakpoint_commands): Replace
2191 address parameter with a breakpoint pointer parameter.
2192 (gdb_breakpoint_here): Update comment.
2193 (delete_gdb_breakpoint_at): Delete.
2194 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2195 * server.c (process_point_options): Take a struct breakpoint
2196 pointer instead of an address. Adjust.
2197 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2198 delete_gdb_breakpoint.
2199 * spu-low.c (spu_target_ops): Install NULL as
2200 supports_z_point_type method.
2201 * target.h: Include mem-break.h.
2202 (struct target_ops) <prepare_to_access_memory>: Update comment.
2203 <supports_z_point_type>: New field.
2204 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2205 instead of a char. Also take a raw breakpoint pointer.
2206 * win32-arm-low.c (the_low_target): Install NULL as
2207 supports_z_point_type.
2208 * win32-i386-low.c (i386_supports_z_point_type): New function.
2209 (i386_insert_point, i386_remove_point): Adjust to new interface.
2210 (the_low_target): Install i386_supports_z_point_type.
2211 * win32-low.c (win32_supports_z_point_type): New function.
2212 (win32_insert_point, win32_remove_point): Adjust to new interface.
2213 (win32_target_ops): Install win32_supports_z_point_type.
2214 * win32-low.h (struct win32_target_ops):
2215 <supports_z_point_type>: New method.
2216 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2217 instead of a char. Also take a raw breakpoint pointer.
2219 2014-05-20 Pedro Alves <palves@redhat.com>
2221 * mem-break.h: Include break-common.h.
2222 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2223 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2224 (Z_packet_to_target_hw_bp_type): New declaration.
2225 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2226 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2227 (Z_PACKET_ACCESS_WP): Delete macros.
2228 (Z_packet_to_hw_type): Delete function.
2229 * i386-low.h: Don't include break-common.h here.
2230 (Z_packet_to_hw_type): Delete declaration.
2231 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2232 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2233 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2234 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2235 * linux-aarch64-low.c: Don't include break-common.h here.
2236 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2237 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2238 (Z_packet_to_target_hw_bp_type): Delete function.
2239 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2241 (mips_insert_point, mips_remove_point): Use
2242 Z_packet_to_target_hw_bp_type.
2244 2014-05-20 Pedro Alves <palves@redhat.com>
2246 * linux-aarch64-low.c: Include break-common.h.
2247 (enum target_point_type): Delete.
2248 (Z_packet_to_point_type): Rename to ...
2249 (Z_packet_to_target_hw_bp_type): ... this, and return a
2250 target_hw_bp_type instead.
2251 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2252 instead of an enum target_point_type.
2253 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2255 (aarch64_dr_state_insert_one_point)
2256 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2257 (aarch64_handle_aligned_watchpoint)
2258 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2259 Take an enum target_hw_bp_type instead of an enum
2261 (aarch64_supports_z_point_type): New function.
2262 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2263 use Z_packet_to_target_hw_bp_type.
2265 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2267 * configure.ac: Only use -Werror by default when DEVELOPMENT
2269 * configure: Regenerate.
2271 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2273 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2274 * linux-x86-low.c (X86_64_USER_REGS): New.
2275 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2277 2014-04-28 Yao Qi <yao@codesourcery.com>
2279 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2282 2014-04-25 Pedro Alves <palves@redhat.com>
2285 * linux-low.c (linux_attach_fail_reason_string): New function.
2286 (linux_attach_lwp): Delete.
2287 (linux_attach_lwp_1): Rename to ...
2288 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2289 argument. Remove "initial" parameter. Return int instead of
2290 void. Don't error or warn here.
2291 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2292 failure to attach to the tgid. Call warning when failing to
2294 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2295 argument. Remove "initial" parameter. Return int instead of
2296 void. Don't error or warn here.
2297 (linux_attach_fail_reason_string): New declaration.
2298 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2299 interface change. Use linux_attach_fail_reason_string.
2301 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2302 Walfred Tedeschi <walfred.tedeschi@intel.com>
2304 * Makefile.in: Added rules to handle new files
2305 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2306 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2307 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2308 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2309 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2310 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2312 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2313 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2314 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2315 i386/x32-avx512.xml.
2316 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2317 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2318 i386/x32-avx512-linux.xml.
2319 * i387-fp.c (num_avx512_k_registers): New constant for number
2321 (num_avx512_zmmh_low_registers): New constant for number of
2322 lower ZMM registers (0-15).
2323 (num_avx512_zmmh_high_registers): New constant for number of
2324 higher ZMM registers (16-31).
2325 (num_avx512_ymmh_registers): New contant for number of higher
2326 YMM registers (ymm16-31 added by avx521 on x86_64).
2327 (num_avx512_xmm_registers): New constant for number of higher
2328 XMM registers (xmm16-31 added by AVX512 on x86_64).
2329 (struct i387_xsave): Add space for AVX512 registers.
2330 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2331 Add code to handle AVX512 registers.
2332 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2333 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2334 prototypei from generated file.
2335 (tdesc_amd64_avx512_linux): Likewise.
2336 (init_registers_x32_avx512_linux): Likewise.
2337 (tdesc_x32_avx512_linux): Likewise.
2338 (init_registers_i386_avx512_linux): Likewise.
2339 (tdesc_i386_avx512_linux): Likewise.
2340 (x86_64_regmap): Add AVX512 registers.
2341 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2343 (initialize_low_arch): Add code to initialize AVX512 registers.
2345 2014-04-23 Pedro Alves <palves@redhat.com>
2347 * mem-break.c (find_gdb_breakpoint_at): Make static.
2348 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2350 2014-04-23 Pedro Alves <palves@redhat.com>
2352 * i386-low.c: Don't include break-common.h here.
2353 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2354 prototype to take target_hw_bp_type as argument instead of a Z
2356 * i386-low.h: Include break-common.h here.
2357 (Z_packet_to_hw_type): Declare.
2358 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2360 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2361 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2362 (x86_remove_point): Convert the packet number to a
2363 target_hw_bp_type before calling i386_low_remove_watchpoint.
2364 * win32-i386-low.c (i386_insert_point): Convert the packet number
2365 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2366 (i386_remove_point): Convert the packet number to a
2367 target_hw_bp_type before calling i386_low_remove_watchpoint.
2369 2014-04-23 Pedro Alves <palves@redhat.com>
2371 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2373 2014-04-10 Pedro Alves <palves@redhat.com>
2375 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2376 Check if the condition or command is NULL before checking if the
2377 breakpoint is known. On success, return true.
2378 * mem-break.h (add_breakpoint_condition): Document return.
2379 (add_breakpoint_commands): Add describing comment.
2380 * server.c (skip_to_semicolon): New function.
2381 (process_point_options): Use it.
2383 2014-04-09 Pedro Alves <palves@redhat.com>
2385 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2388 2014-02-27 Pedro Alves <palves@redhat.com>
2391 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2393 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2395 (last_thread_of_process_p): Take a PID argument instead of a
2397 (linux_wait_for_lwp): Delete.
2398 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2400 (linux_low_filter_event): New function, party factored out from
2401 linux_wait_for_event.
2402 (linux_wait_for_event): Rename to ...
2403 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2404 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2405 sigsuspend. Check for zombie leaders.
2406 (linux_wait_for_event): Reimplement as wrapper around
2407 linux_wait_for_event_filtered.
2408 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2409 a normal or signal exit is seen, it's the whole process exiting.
2410 (wait_for_sigstop): No longer a for_each_inferior callback.
2411 Rewrite on top of linux_wait_for_event_filtered.
2412 (stop_all_lwps): Call wait_for_sigstop directly.
2413 * server.c (resume, handle_target_event): Handle
2414 TARGET_WAITKIND_NO_RESUMED.
2416 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2418 * win32-low.c (psapi_get_dll_name,
2419 * win32_CreateToolhelp32Snapshot): Delete.
2420 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2421 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2423 (handle_load_dll): Add function description.
2424 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2426 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2428 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2430 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2431 base address when calling win32_add_one_solib.
2432 (handle_load_dll): Delete local variable load_addr.
2433 Remove 0x1000 offset applied to DLL base address when calling
2434 win32_add_one_solib.
2435 (handle_unload_dll): Add comment.
2437 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2439 * win32-low.c (win32_add_all_dlls): Renames
2440 win32_ensure_ntdll_loaded. Rewrite function documentation.
2441 Adjust implementation to always load all DLLs.
2442 Add 0x1000 offset to DLL base address when calling
2443 win32_add_one_solib.
2444 (child_initialization_done): New static global.
2445 (do_initial_child_stuff): Set child_initialization_done to
2446 zero during child initialization, and 1 after. Replace call
2447 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2449 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2450 (handle_unload_dll): Add function documentation.
2451 (get_child_debug_event): Ignore load and unload DLL events
2452 during child initialization.
2454 2014-02-20 Doug Evans <dje@google.com>
2456 Remove global all_lwps.
2457 * inferiors.h (ptid_of): Move here from linux-low.h.
2458 (pid_of, lwpid_of): Ditto.
2459 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2460 parameter is a struct thread_info * now.
2461 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2462 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2463 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2465 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2466 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2467 * linux-arm-low.c (update_registers_callback): Update, "entry"
2468 parameter is a struct thread_info * now.
2469 Fetch lwpid from current_inferior directly.
2470 (arm_insert_point): Pass &all_threads to find_inferior instead of
2472 (arm_remove_point): Ditto.
2473 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2474 (arm_prepare_to_resume): Fetch pid from thread.
2475 (arm_read_description): Fetch lwpid from current_inferior directly.
2476 * linux-low.c (all_lwps): Delete.
2477 (delete_lwp): Delete call to remove_inferior.
2478 (handle_extended_wait): Fetch lwpid from thread.
2479 (add_lwp): Don't set lwp->entry.id. Remove call to
2480 add_inferior_to_list.
2481 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2482 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2483 (kill_one_lwp_callback): Ditto.
2484 (linux_kill): Don't dereference NULL pointer.
2485 Fetch ptid,lwpid from thread.
2486 (get_detach_signal): Fetch ptid from thread.
2487 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2488 Simplify call to regcache_invalidate_thread.
2489 (delete_lwp_callback): Update, "entry" parameter is a
2490 struct thread_info * now. Fetch pid from thread.
2491 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2492 (status_pending_p_callback): Update, "entry" parameter is a
2493 struct thread_info * now. Fetch ptid from thread.
2494 (find_lwp_pid): Update, "entry" parameter is a
2495 struct thread_info * now.
2496 (linux_wait_for_lwp): Fetch pid from thread.
2497 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2498 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2499 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2500 (dequeue_one_deferred_signal): Ditto.
2501 (cancel_breakpoint): Fetch ptid from current_inferior.
2502 (linux_wait_for_event): Pass &all_threads to find_inferior,
2503 not &all_lwps. Fetch ptid, lwpid from thread.
2504 (count_events_callback): Update, "entry" parameter is a
2505 struct thread_info * now.
2506 (select_singlestep_lwp_callback): Ditto.
2507 (select_event_lwp_callback): Ditto.
2508 (cancel_breakpoints_callback): Ditto.
2509 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2511 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2512 (unsuspend_one_lwp): Update, "entry" parameter is a
2513 struct thread_info * now.
2514 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2516 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2517 Fetch lwpid from thread, not lwp.
2518 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2519 Pass &all_threads to find_inferior, not &all_lwps.
2520 (send_sigstop): Fetch lwpid from thread, not lwp.
2521 (send_sigstop_callback): Update, "entry" parameter is a
2522 struct thread_info * now.
2523 (suspend_and_send_sigstop_callback): Ditto.
2524 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2525 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2526 struct thread_info * now.
2527 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2529 (lwp_running): Update, "entry" parameter is a
2530 struct thread_info * now.
2531 (stop_all_lwps): Fetch ptid from thread.
2532 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2533 (linux_resume_one_lwp): Fetch lwpid from thread.
2534 (linux_set_resume_request): Update, "entry" parameter is a
2535 struct thread_info * now. Fetch pid, lwpid from thread.
2536 (resume_status_pending_p): Update, "entry" parameter is a
2537 struct thread_info * now.
2538 (need_step_over_p): Ditto. Fetch lwpid from thread.
2539 (start_step_over): Fetch lwpid from thread.
2540 (linux_resume_one_thread): Update, "entry" parameter is a
2541 struct thread_info * now. Fetch lwpid from thread.
2542 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2543 (proceed_one_lwp): Update, "entry" parameter is a
2544 struct thread_info * now. Fetch lwpid from thread.
2545 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2546 struct thread_info * now.
2547 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2548 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2549 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2551 (regsets_store_inferior_registers): Ditto.
2552 (fetch_register, store_register): Ditto.
2553 (linux_read_memory, linux_write_memory): Ditto.
2554 (linux_request_interrupt): Ditto.
2555 (linux_read_auxv): Ditto.
2556 (linux_xfer_siginfo): Ditto.
2557 (linux_qxfer_spu): Ditto.
2558 (linux_qxfer_libraries_svr4): Ditto.
2559 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2560 moved to inferiors.h.
2562 (get_thread_lwp): Update.
2563 (struct lwp_info): Delete member "entry". Simplify comment for
2566 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2567 current_inferior directly.
2568 (update_watch_registers_callback): Update, "entry" parameter is a
2569 struct thread_info * now. Fetch pid from thread.
2570 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2571 (mips_insert_point): Fetch lwpid from current_inferior.
2572 Pass &all_threads to find_inferior, not &all_lwps.
2573 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2574 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2576 (mips_stopped_data_address): Ditto.
2577 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2579 * linux-tile-low.c (tile_arch_setup): Ditto.
2580 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2581 (update_debug_registers_callback): Update, "entry" parameter is a
2582 struct thread_info * now. Fetch pid from thread.
2583 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2584 Pass &all_threads to find_inferior, not &all_lwps.
2585 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2586 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2587 Pass &all_threads to find_inferior, not &all_lwps.
2588 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2589 (i386_dr_low_get_status): Ditto.
2590 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2591 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2592 (x86_linux_read_description): Ditto.
2593 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2595 2014-02-20 Doug Evans <dje@google.com>
2597 * inferiors.c (get_first_inferior): Fix buglet.
2599 2014-02-19 Doug Evans <dje@google.com>
2601 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2602 * inferiors.c (add_thread): Change result type to struct thread_info *.
2603 All callers updated.
2604 (add_lwp): Call add_thread here instead of in callers.
2605 All callers updated.
2606 * linux-low.h (get_lwp_thread): Rewrite.
2607 (struct lwp_info): New member "thread".
2609 2014-02-19 Doug Evans <dje@google.com>
2611 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2612 All callers updated.
2614 2014-02-19 Doug Evans <dje@google.com>
2616 * inferiors.c (add_thread): Fix whitespace.
2618 2014-02-19 Doug Evans <dje@google.com>
2620 * dll.c (clear_dlls): Replace accessing list implemention details
2622 * gdbthread.h (get_first_thread): Declare.
2623 * inferiors.c (for_each_inferior_with_data): New function.
2624 (get_first_thread): New function.
2625 (find_thread_ptid): Simplify.
2626 (get_first_inferior): New function.
2627 (clear_list): Delete.
2628 (one_inferior_p): New function.
2629 (clear_inferior_list): New function.
2630 (clear_inferiors): Update.
2631 * inferiors.h (for_each_inferior_with_data): Declare.
2632 (clear_inferior_list): Declare.
2633 (one_inferior_p): Declare.
2634 (get_first_inferior): Declare.
2635 * linux-low.c (linux_wait_for_event): Replace accessing list
2636 implemention details with API function.
2637 * server.c (target_running): Ditto.
2638 (accumulate_file_name_length): New function.
2639 (emit_dll_description): New function.
2640 (handle_qxfer_libraries): Replace accessing list implemention
2641 details with API function.
2642 (handle_qxfer_threads_worker): New function.
2643 (handle_qxfer_threads_proper): Replace accessing list implemention
2644 details with API function.
2645 (handle_query): Ditto.
2646 (visit_actioned_threads_callback_ftype): New typedef.
2647 (visit_actioned_threads_data): New struct.
2648 (visit_actioned_threads): Rewrite to be find_inferior callback.
2649 (resume): Call find_inferior.
2650 (handle_status): Replace accessing list implemention
2651 details with API function.
2652 (process_serial_event): Replace accessing list implemention details
2654 * target.c (set_desired_inferior): Replace accessing list implemention
2655 details with API function.
2656 * tracepoint.c (same_process_p): New function.
2657 (gdb_agent_about_to_close): Replace accessing list implemention
2658 details with API function.
2659 * win32-low.c (child_delete_thread): Replace accessing list
2660 implemention details with API function.
2661 (match_dll_by_basename): New function.
2662 (dll_is_loaded_by_basename): New function.
2663 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2664 details call to dll_is_loaded_by_basename.
2666 2014-02-19 Doug Evans <dje@google.com>
2668 * dll.h (struct dll_info): Add comment.
2669 * gdbthread.h (struct thread_info): Add comment.
2670 (current_ptid): Simplify.
2671 * inferiors.c (add_process): Update.
2672 (remove_process): Update.
2673 * inferiors.h (struct process_info): Rename member "head" to "entry".
2674 * linux-low.c (delete_lwp): Update.
2676 (last_thread_of_process_p): Update.
2677 (kill_one_lwp_callback, linux_kill): Update.
2678 (status_pending_p_callback): Update.
2679 (wait_for_sigstop): Update. Simplify read of ptid.
2680 (start_step_over): Update.
2681 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2682 (get_lwp_thread): Update.
2683 (struct lwp_info): Rename member "head" to "entry".
2684 * regcache.h (inferior_list_entry): Delete.
2685 * server.c (kill_inferior_callback): Update.
2686 (detach_or_kill_inferior_callback): Update.
2687 (print_started_pid): Update.
2688 (print_attached_pid): Update.
2689 (process_serial_event): Simplify read of ptid.
2690 * thread-db.c (thread_db_create_event): Update.
2691 (thread_db_get_tls_address): Update.
2692 * win32-low.c (current_inferior_ptid): Simplify.
2694 2014-02-19 Tom Tromey <tromey@redhat.com>
2696 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2698 (target_supports_btrace): Update.
2700 2014-02-14 Yao Qi <yao@codesourcery.com>
2702 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2703 (rsp-low-ipa.o): New target.
2705 2014-02-12 Tom Tromey <tromey@redhat.com>
2707 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2708 convert_ascii_to_int.
2709 * regcache.c (registers_to_string): Likewise.
2710 * remote-utils.c (decode_M_packet): Likewise.
2711 * server.c (process_serial_event): Likewise.
2713 2014-02-12 Tom Tromey <tromey@redhat.com>
2715 * server.c (handle_query, handle_v_run): Use hex2bin, not
2717 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2719 2014-02-12 Tom Tromey <tromey@redhat.com>
2721 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2722 convert_int_to_ascii.
2723 * regcache.c (registers_to_string, collect_register_as_string):
2725 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2727 * server.c (process_serial_event): Likewise.
2728 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2729 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2731 2014-02-12 Tom Tromey <tromey@redhat.com>
2733 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2734 bin2hex, not hexify.
2735 * tracepoint.c (cmd_qtstatus): Likewise.
2737 2014-02-12 Tom Tromey <tromey@redhat.com>
2739 * remote-utils.c (monitor_output): Pass explicit length to
2742 2014-02-12 Tom Tromey <tromey@redhat.com>
2744 * tracepoint.c: Include rsp-low.h.
2745 * server.c: Include rsp-low.h.
2746 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2747 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2749 * remote-utils.c: Include rsp-low.h.
2750 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2751 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2752 (convert_int_to_ascii, convert_ascii_to_int): Move to
2754 * regcache.c: Include rsp-low.h.
2755 * ax.c: Include rsp-low.h.
2756 * Makefile.in (SFILES): Add common/rsp-low.c.
2757 (OBS): Add rsp-low.o.
2758 (rsp-low.o): New target.
2760 2014-02-12 Tom Tromey <tromey@redhat.com>
2762 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2763 Include print-utils.h.
2764 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2765 (plongest, thirty_two, phex_nz): Remove.
2766 * Makefile.in (SFILES): Add common/print-utils.c.
2767 (OBS): Add print-utils.o.
2768 (print-utils-ipa.o): New target.
2769 (print-utils.o): New target.
2770 (IPA_OBJS): Add print-utils-ipa.o.
2772 2014-02-06 Tom Tromey <tromey@redhat.com>
2774 * Makefile.in (SFILES): Fix indentation.
2776 2014-02-05 Doug Evans <dje@google.com>
2778 * linux-low.c (linux_wait_for_event): Improve comment.
2779 (linux_wait_1): Keep current_inferior in sync with event_child.
2781 2014-01-22 Doug Evans <dje@google.com>
2783 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2785 2014-01-22 Doug Evans <dje@google.com>
2787 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2788 * configure: Regenerate.
2789 * config.in: Regenerate.
2790 * Makefile.in (SFILES): Add debug.c.
2792 * debug.c: New file.
2793 * debug.h: New file.
2794 * linux-aarch64-low.c (*): Update all debugging printfs to use
2795 debug_printf instead of fprintf.
2796 * linux-arm-low.c (*): Ditto.
2797 * linux-cris-low.c (*): Ditto.
2798 * linux-crisv32-low.c (*): Ditto.
2799 * linux-m32r-low.c (*): Ditto.
2800 * linux-sparc-low.c (*): Ditto.
2801 * linux-x86.c (*): Ditto.
2802 * linux-low.c (*): Ditto.
2803 (linux_wait_1): Add calls to debug_enter, debug_exit.
2804 (linux_wait): Remove redundant debugging printf.
2805 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2806 (linux_resume, unstop_all_lwps): Ditto.
2807 * mem-break.c (*): Update all debugging printfs to use
2808 debug_printf instead of fprintf.
2809 * remote-utils.c (*): Ditto.
2810 * thread-db.c (*): Ditto.
2811 * server.c #include <ctype.h>, "gdb_vecs.h".
2812 (debug_threads): Moved to debug.c.
2813 (*): Update all debugging printfs to use debug_printf instead of
2815 (start_inferior): Replace call to fflush with call to debug_flush.
2816 (monitor_show_help): Mention set debug-format.
2817 (parse_debug_format_options): New function.
2818 (handle_monitor_command): Handle "monitor set debug-format".
2819 (gdbserver_usage): Mention --debug-format.
2820 (main): Parse --debug-format.
2821 * server.h (debug_threads): Declaration moved to debug.h.
2823 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2824 trace_debug_1 that uses debug_printf.
2825 (tracepoint_look_up_symbols): Update all debugging printfs to use
2826 debug_printf instead of fprintf.
2828 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2830 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2833 2014-01-17 Pedro Alves <palves@redhat.com>
2836 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2837 defined after including gdb_proc_service.h.
2839 2014-01-16 Doug Evans <dje@google.com>
2841 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2842 (match_dll): Use it.
2844 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2846 * target.h (target_ops) <read_btrace>: Change parameters and
2847 return type to allow error reporting.
2848 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2849 trace reading errors on.
2850 * linux-low.c (linux_low_read_btrace): Pass trace reading
2852 (linux_low_disable_btrace): New.
2854 2014-01-15 Doug Evans <dje@google.com>
2856 * inferiors.c (thread_id_to_gdb_id): Delete.
2857 * inferiors.h (thread_id_to_gdb_id): Delete.
2859 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2861 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2862 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2865 2014-01-08 Pedro Alves <palves@redhat.com>
2867 * server.c (handle_status): Don't discard previous queued stop
2868 replies or thread's pending status here.
2869 (main) <disconnection>: Do it here instead.
2871 2014-01-08 Pedro Alves <palves@redhat.com>
2873 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2874 * server.c (visit_actioned_threads, handle_pending_status): New
2876 (handle_v_cont): Factor out parts to ...
2877 (resume): ... this new function. If in all-stop, and a thread
2878 being resumed has a pending status, report it without actually
2880 (myresume): Adjust to use the new 'resume' function.
2881 (clear_pending_status_callback, set_pending_status_callback)
2882 (find_status_pending_thread_callback): New functions.
2883 (handle_status): Handle the case of multiple threads having
2884 interesting statuses to report. Report threads' real last signal
2885 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2886 with an interesting thread to report the status for, instead of
2887 always reporting the status of the first thread.
2889 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2891 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2892 * gdbreplay.c (gdbreplay_version): Likewise.
2894 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2896 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2897 iov.iov_len with the real length in use.
2899 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2901 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2902 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2903 for all targets that use win32-low.c.
2904 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2905 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2907 2013-12-13 Pedro Alves <palves@redhat.com>
2909 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2910 if equal to TARGET_WAITKIND_LOADED.
2911 * win32-low.c (cached_status): New static global.
2912 (win32_wait): Add declaration.
2913 (do_initial_child_stuff): Flush all initial pending debug events
2914 up to the initial breakpoint.
2915 (win32_wait): If CACHED_STATUS was set, return that instead
2916 of doing a real wait. Remove the code resuming the execution
2917 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2918 during the initial phase. Also remove the code changing
2919 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2920 TARGET_WAITKIND_STOPPED.
2922 2013-12-11 Yao Qi <yao@codesourcery.com>
2924 * notif.c (handle_notif_ack): Return 0 if no notification
2927 2013-11-20 Doug Evans <dje@google.com>
2929 * linux-low.c (linux_set_resume_request): Fix comment.
2931 2013-11-20 Doug Evans <dje@google.com>
2933 * linux-low.c (resume_status_pending_p): Tweak comment.
2935 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2937 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2938 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2939 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2940 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2941 (srv_amd64_regobj): Add amd64-mpx.o.
2942 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2943 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2944 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2945 * i387-fp.c (num_pl_bnd_register) Added constant.
2946 (num_pl_bnd_cfg_registers) Added constant.
2947 (struct i387_xsave) Added reserved area and MPX fields.
2948 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2949 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2951 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2952 (init_registers_amd64_mpx_linux): Declare new function.
2953 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2954 (x86_64_regmap): Add MPX registers.
2955 (x86_linux_read_description): Add MPX case.
2956 (initialize_low_arch): Initialize MPX targets.
2958 2013-11-18 Tom Tromey <tromey@redhat.com>
2960 * configure: Rebuild.
2961 * configure.ac: Don't check for stdlib.h.
2962 * gdbreplay.c: Unconditionally include stdlib.h.
2964 2013-11-18 Tom Tromey <tromey@redhat.com>
2966 * config.in: Rebuild.
2967 * configure: Rebuild.
2968 * configure.ac: Don't use AC_HEADER_DIRENT.
2970 2013-11-18 Tom Tromey <tromey@redhat.com>
2972 * server.h: Don't check HAVE_STRING_H.
2973 * gdbreplay.c: Don't check HAVE_STRING_H.
2974 * configure: Rebuild.
2976 2013-11-18 Tom Tromey <tromey@redhat.com>
2978 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2981 2013-11-08 Tom Tromey <tromey@redhat.com>
2983 * configure, config.in: Rebuild.
2984 * configure.ac: Remove unused configury.
2986 2013-11-08 Tom Tromey <tromey@redhat.com>
2988 * acinclude.m4: Include common.m4, codeset.m4.
2989 * configure, config.in: Rebuild.
2990 * configure.ac: Use GDB_AC_COMMON.
2992 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2994 * linux-s390-low.c (HWCAP_S390_TE): New define.
2995 (s390_arch_setup): Consider the TE field in the HWCAP for
2996 determining 'have_regset_tdb'.
2998 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3001 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3004 2013-10-02 Pedro Alves <palves@redhat.com>
3006 * server.c (process_serial_event): Don't output "GDBserver
3007 exiting" if GDB is connected through stdio.
3008 * target.c (mywait): Likewise, be silent if GDB is connected
3011 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3013 * lynx-low.c (lynx_add_threads_after_attach): New function.
3014 (lynx_attach): Remove call to add_thread. Add call to
3015 lynx_add_threads_after_attach instead.
3017 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3019 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3020 * config.in, configure: Regenerated.
3022 2013-09-18 Yao Qi <yao@codesourcery.com>
3025 * server.c (start_inferior): Clear 'resume_info'.
3027 2013-09-16 Jiong Wang <jiwang@tilera.com>
3029 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3032 2013-09-16 Jiong Wang <jiwang@tilera.com>
3034 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3035 linux-tile-low.o to srv_tgtobj.
3037 2013-09-16 Will Newton <will.newton@linaro.org>
3039 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3042 2013-09-06 Pedro Alves <palves@redhat.com>
3044 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3045 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3046 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3047 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3048 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3049 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3051 2013-09-06 Pedro Alves <palves@redhat.com>
3053 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3054 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3056 2013-09-06 Pedro Alves <palves@redhat.com>
3058 * linux-amd64-ipa.c: Include tracepoint.h.
3059 * linux-i386-ipa.c: Include tracepoint.h.
3061 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3063 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3064 (ps_get_thread_area): New function.
3066 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3068 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3069 (initialize_low_arch): Call init_registers_crisv32 rather than
3070 init_register_crisv32.
3072 2013-09-05 Pedro Alves <palves@redhat.com>
3074 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3076 * hostio.h: ... this new file.
3077 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3078 win32-low.c: Include hostio.h.
3080 2013-09-05 Pedro Alves <palves@redhat.com>
3082 * server.h (gdb_client_data, handler_func, callback_handler_func)
3083 (delete_file_handler, add_file_handler, append_callback_event)
3084 (delete_callback_event, start_event_loop, initialize_event_loop):
3085 Move to event-loop.h and include it.
3086 * event-loop.h: New file.
3088 2013-09-05 Pedro Alves <palves@redhat.com>
3090 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3091 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3092 (loaded_dll, unloaded_dll): Move to ...
3093 * dll.h: ... this new file.
3094 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3096 2013-09-05 Pedro Alves <palves@redhat.com>
3098 * server.h (current_process, get_thread_process, all_processes)
3099 (add_inferior_to_list, for_each_inferior, current_inferior)
3100 (remove_inferior, add_process, remove_process, find_process_pid)
3101 (have_started_inferiors_p, have_attached_inferiors_p)
3102 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3103 (clear_inferiors, find_inferior, find_inferior_id)
3104 (inferior_target_data, set_inferior_target_data)
3105 (inferior_regcache_data, set_inferior_regcache_data): Move to
3106 inferiors.h, and include it.
3107 * inferiors.h: New file.
3109 2013-09-05 Pedro Alves <palves@redhat.com>
3111 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3115 2013-09-05 Pedro Alves <palves@redhat.com>
3117 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3119 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3120 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3121 (handle_tracepoint_general_set, handle_tracepoint_query)
3122 (tracepoint_finished_step, tracepoint_was_hit)
3123 (release_while_stepping_state_list, current_traceframe)
3124 (in_readonly_region, traceframe_read_mem)
3125 (fetch_traceframe_registers, traceframe_read_sdata)
3126 (traceframe_read_info, struct fast_tpoint_collect_status)
3127 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3128 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3129 (supply_fast_tracepoint_registers)
3130 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3131 (ipa_tdesc, claim_trampoline_space)
3132 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3133 (agent_mem_read, agent_get_trace_state_variable_value)
3134 (agent_set_trace_state_variable_value, agent_tsv_read)
3135 (agent_mem_read_string, get_raw_reg_func_addr)
3136 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3137 * tracepoint.h: ... this new file.
3139 2013-09-05 Pedro Alves <palves@redhat.com>
3141 * server.h (perror_with_name, error, fatal, warning, paddress)
3142 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3144 * utils.h: New file.
3146 2013-09-05 Pedro Alves <palves@redhat.com>
3148 * server.h (remote_debug, noack_mode, transport_is_reliable)
3149 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3150 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3151 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3152 (write_enn, initialize_async_io, enable_async_io)
3153 (disable_async_io, check_remote_input_interrupt_request)
3154 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3155 (dead_thread_notify, prepare_resume_reply)
3156 (decode_address_to_semicolon, decode_address, decode_m_packet)
3157 (decode_M_packet, decode_X_packet, decode_xfer_write)
3158 (decode_search_memory_packet, unhexify, hexify)
3159 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3160 (look_up_one_symbol, relocate_instruction)
3161 (monitor_output): Move to remote-utils.h, and include it.
3162 * remote-utils.h: New file.
3164 2013-09-05 Pedro Alves <palves@redhat.com>
3166 * server.h (_): Delete.
3168 2013-09-02 Pedro Alves <palves@redhat.com>
3170 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3171 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3173 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3175 2013-09-02 Pierre Muller <muller@sourceware.org>
3177 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3178 or WriteProcessMemory complete successfully and handle
3179 ERROR_PARTIAL_COPY error.
3181 2013-09-02 Pedro Alves <palves@redhat.com>
3183 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3184 error instead of EIO.
3186 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3189 * linux-low.c: Include filestuff.h.
3190 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3191 * lynx-low.c: Include filestuff.h.
3192 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3193 * server.c: Include filestuff.h.
3194 (main): Call notice_open_fds.
3195 * spu-low.c: Include filestuff.h.
3196 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3198 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3200 * Makefile.in: Explain why ../target and ../nat are not
3201 listed as include file search paths.
3202 (linux-waitpid.o): New object file rule.
3203 * configure.srv (srv_native_linux_obj): New variable.
3204 Replace all occurrences of linux native object files with
3205 $srv_native_linux_obj.
3206 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3207 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3208 (linux_enable_event_reporting): Remove declaration.
3209 (my_waitpid): Moved to common/linux-waitpid.c.
3210 (linux_wait_for_event): Pass ptid when calling
3211 linux_enable_event_reporting.
3212 (linux_supports_tracefork_flag): Remove.
3213 (linux_enable_event_reporting): Likewise.
3214 (linux_tracefork_grandchild): Remove.
3215 (STACK_SIZE): Moved to common/linux-ptrace.c.
3216 (linux_tracefork_child): Remove.
3217 (linux_test_for_tracefork): Remove.
3218 (linux_look_up_symbols): Call linux_supports_traceclone.
3219 (initialize_low): Remove call to linux_test_for_tracefork.
3220 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3221 common/linux-ptrace.h.
3222 (PTRACE_TYPE_ARG4): Likewise.
3223 Include linux-ptrace.h.
3225 2013-08-21 Pedro Alves <palves@redhat.com>
3227 * config.in: Renegerate.
3229 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3231 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3232 (SFILES): Remove $(srcdir)/common/target-common.c and
3233 add $(srcdir)/target/waitstatus.c.
3234 (OBS): Remove target-common.o and add waitstatus.o.
3235 (server_h): Remove $(srcdir)/../common/target-common.h and
3236 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3237 and $(srcdir)/../target/waitstatus.h.
3238 (target-common.o): Remove.
3239 (waitstatus.o): New target object file.
3240 * target.h: Do not include target-common.h and
3241 include target/resume.h, target/wait.h and
3242 target/waitstatus.h.
3244 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3246 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3247 to PTRACE_TYPE_ARG3.
3248 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3249 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3251 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3252 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3254 2013-07-27 Jie Zhang <jie@codesourcery.com>
3255 Daniel Jacobowitz <dan@codesourcery.com>
3256 Yao Qi <yao@codesourcery.com>
3258 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3259 (mips-linux-watch.o): New rule.
3260 (mips_linux_watch_h): New variable.
3261 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3263 * linux-mips-low.c: Include mips-linux-watch.h.
3264 (struct arch_process_info, struct arch_lwp_info): New.
3265 (update_watch_registers_callback): New function.
3266 (mips_linux_new_process, mips_linux_new_thread) New functions.
3267 (mips_linux_prepare_to_resume, mips_insert_point): New
3269 (mips_remove_point, mips_stopped_by_watchpoint): New
3271 (rsp_bp_type_to_target_hw_bp_type): New function.
3272 (mips_stopped_data_address): New function.
3273 (the_low_target): Add watchpoint support functions.
3275 2013-07-27 Yao Qi <yao@codesourcery.com>
3277 * i386-low.c: Include break-common.h.
3278 (enum target_hw_bp_type): Remove.
3280 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3282 * Makefile.in (SFILES): /common/target-common.c.
3283 (OBS): Add target-common.o.
3284 (server_h): Add $(srcdir)/../common/target-common.h.
3285 (target-common.o): New target.
3286 * server.c (queue_stop_reply_callback): Free
3287 status string after use.
3288 * target.c (target_waitstatus_to_string): Remove.
3289 * target.h: Include target-common.h.
3290 (resume_kind): Likewise.
3291 (target_waitkind): Likewise.
3292 (target_waitstatus): Likewise.
3293 (TARGET_WNOHANG): Likewise.
3295 2013-07-04 Yao Qi <yao@codesourcery.com>
3297 * Makefile.in (host_alias): Use @host_noncanonical@.
3298 (target_alias): Use @target_noncanonical@.
3299 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3300 ACX_NONCANONICAL_HOST.
3301 * configure: Regenerated.
3304 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3306 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3307 * configure: Rebuild.
3308 * Makefile.in (version_host, version_target): Get from configure.
3309 (version.c): Use $(version_host) and $(version_target).
3311 2013-07-03 Pedro Alves <palves@redhat.com>
3313 * Makefile.in (config.status): Depend on development.sh.
3314 * acinclude.m4: Include libmcheck.m4.
3315 * configure: Regenerate.
3317 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3319 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3320 attribute inside the parentheses.
3321 (winapi_DebugSetProcessKillOnExit): Ditto.
3322 (winapi_DebugBreakProcess): Ditto.
3323 (winapi_GenerateConsoleCtrlEvent): Ditto.
3325 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3327 * notif.h (notif_event): Add a dummy member to avoid compiler
3330 2013-07-01 Pedro Alves <palves@redhat.com>
3332 * hostio.c (HOSTIO_PATH_MAX): Define.
3333 (require_filename, handle_open, handle_unlink, handle_readlink):
3336 2013-07-01 Pedro Alves <palves@redhat.com>
3338 * server.h: Include "pathmax.h".
3339 * linux-low.c: Don't include sys/param.h.
3340 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3342 * win32-low.c: Don't include sys/param.h.
3343 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3345 2013-07-01 Pedro Alves <palves@redhat.com>
3347 * event-loop.c: Don't check HAVE_UNISTD_H before including
3349 * gdbreplay.c: Likewise.
3350 * remote-utils.c: Likewise.
3351 * server.c: Likewise.
3352 * configure.ac: Don't check for unistd.h.
3353 * configure: Regenerate.
3355 2013-06-28 Tom Tromey <tromey@redhat.com>
3357 * Makefile.in (version.c): Use version.in, not
3360 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3362 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3363 * configure: Rebuild.
3364 * Makefile.in (version_host, version_target): Get from configure.
3365 (version.c): Use $(version_host) and $(version_target).
3367 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3369 Fix trace-status to output user name without trailing colon.
3370 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3372 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3374 Fix trace-status to output proper start-time and stop-time.
3375 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3376 output start time and stop time in hex as gdb expects.
3378 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3380 * tracepoint.c (build_traceframe_info_xml): Output trace state
3381 variables present in the trace buffer.
3383 2013-06-24 Tom Tromey <tromey@redhat.com>
3385 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3387 (version.o): Remove.
3388 * gdbreplay.c: Include version.h.
3389 (version, host_name): Don't declare.
3390 * server.h: Include version.h.
3391 (version, host_name): Don't declare.
3393 2013-06-12 Pedro Alves <palves@redhat.com>
3395 * linux-x86-low.c (linux_is_elf64): Delete global.
3396 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3397 with local linux_pid_exe_is_elf_64_file use.
3399 2013-06-11 Pedro Alves <palves@redhat.com>
3401 * linux-low.c (regset_disabled, disable_regset): New functions.
3402 (regsets_fetch_inferior_registers)
3403 (regsets_store_inferior_registers): Use them.
3404 (initialize_regsets_info); Don't allocate the disabled_regsets
3406 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3409 2013-06-11 Pedro Alves <palves@redhat.com>
3411 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3414 2013-06-11 Pedro Alves <palves@redhat.com>
3416 * linux-x86-low.c (initialize_low_arch): Call
3417 init_registers_x32_avx_linux.
3419 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3421 Fix compatibility with Android Bionic.
3422 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3425 2013-06-07 Pedro Alves <palves@redhat.com>
3428 * Makefile.in (OBS): Add tdesc.o.
3429 (IPA_OBJS): Add tdesc-ipa.o.
3430 (tdesc-ipa.o): New rule.
3431 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3433 * linux-low.c (new_inferior): Delete.
3434 (disabled_regsets, num_regsets): Delete.
3435 (linux_add_process): Adjust to set the new per-process
3437 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3438 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3439 was a stop. When calling arch_setup, switch the current inferior
3440 to the thread that got an event.
3441 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3442 (regsets_fetch_inferior_registers)
3443 (regsets_store_inferior_registers): New regsets_info parameter.
3445 (linux_register_in_regsets): New regs_info parameter. Adjust to
3447 (register_addr, fetch_register, store_register): New usrregs_info
3448 parameter. Adjust to use it.
3449 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3450 parameter regs_info. Adjust to use it.
3451 (linux_fetch_registers): Get the current inferior's regs_info, and
3453 (linux_store_registers): Ditto.
3454 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3455 (initialize_low): Don't initialize the target_regsets here. Call
3456 initialize_low_arch.
3457 * linux-low.h (target_regsets): Delete declaration.
3458 (struct regsets_info): New.
3459 (struct usrregs_info): New.
3460 (struct regs_info): New.
3461 (struct process_info_private) <new_inferior>: New field.
3462 (struct linux_target_ops): Delete the num_regs, regmap, and
3463 regset_bitmap fields. New field regs_info.
3464 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3465 * i387-fp.c (num_xmm_registers): Delete.
3466 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3467 calls to new interface.
3468 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3469 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3470 Infer the number of xmm registers from the regcache's target
3472 * i387-fp.h (num_xmm_registers): Delete.
3473 * inferiors.c (add_thread): Don't install the thread's regcache
3475 * proc-service.c (gregset_info): Fetch the current inferior's
3476 regs_info. Adjust to use it.
3477 * regcache.c: Include tdesc.h.
3478 (register_bytes, reg_defs, num_registers)
3479 (gdbserver_expedite_regs): Delete.
3480 (get_thread_regcache): If the thread doesn't have a regcache yet,
3481 create one, instead of aborting gdbserver.
3482 (regcache_invalidate_one): Rename to ...
3483 (regcache_invalidate_thread): ... this.
3484 (regcache_invalidate_one): New.
3485 (regcache_invalidate): Only invalidate registers of the current
3487 (init_register_cache): Add target_desc parameter, and use it.
3488 (new_register_cache): Ditto. Assert the target description has a
3489 non zero registers_size.
3490 (regcache_cpy): Add assertions. Adjust.
3491 (realloc_register_cache, set_register_cache): Delete.
3492 (registers_to_string, registers_from_string): Adjust.
3493 (find_register_by_name, find_regno, find_register_by_number)
3494 (register_cache_size): Add target_desc parameter, and use it.
3495 (free_register_cache_thread, free_register_cache_thread_one)
3496 (regcache_release, register_cache_size): New.
3497 (register_size): Add target_desc parameter, and use it.
3498 (register_data, supply_register, supply_register_zeroed)
3499 (supply_regblock, supply_register_by_name, collect_register)
3500 (collect_register_as_string, collect_register_by_name): Adjust.
3501 * regcache.h (struct target_desc): Forward declare.
3502 (struct regcache) <tdesc>: New field.
3503 (init_register_cache, new_register_cache): Add target_desc
3505 (regcache_invalidate_thread): Declare.
3506 (regcache_invalidate_one): Delete declaration.
3507 (regcache_release): Declare.
3508 (find_register_by_number, register_cache_size, register_size)
3509 (find_regno): Add target_desc parameter.
3510 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3512 * remote-utils.c: Include tdesc.h.
3513 (outreg, prepare_resume_reply): Adjust.
3514 * server.c: Include tdesc.h.
3515 (gdbserver_xmltarget): Delete declaration.
3516 (get_features_xml, process_serial_event): Adjust.
3517 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3519 (struct process_info) <tdesc>: New field.
3520 (ipa_tdesc): Declare.
3521 * tdesc.c: New file.
3522 * tdesc.h: New file.
3523 * tracepoint.c: Include tdesc.h.
3524 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3525 (get_context_regcache): Adjust to pass ipa_tdesc down.
3526 (do_action_at_tracepoint): Adjust to get the register cache size
3527 from the context regcache's description.
3528 (traceframe_walk_blocks): Adjust to get the register cache size
3529 from the current trace frame's description.
3530 (traceframe_get_pc): Adjust to get current trace frame's
3531 description and pass it down.
3532 (gdb_collect): Adjust to get the register cache size from the
3534 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3535 (gdbserver_xmltarget): Delete.
3536 (initialize_low_tracepoint): Set the ipa's target description.
3537 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3538 (initialize_low_tracepoint): Set the ipa's target description.
3539 * linux-x86-low.c: Include tdesc.h.
3540 [__x86_64__] (is_64bit_tdesc): New.
3541 (ps_get_thread_area, x86_get_thread_area): Use it.
3542 (i386_cannot_store_register): Rename to ...
3543 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3544 (i386_cannot_fetch_register): Rename to ...
3545 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3546 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3548 (target_regsets): Rename to ...
3549 (x86_regsets): ... this.
3550 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3552 (x86_siginfo_fixup): Use is_64bit_tdesc.
3553 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3554 (tdesc_x32_avx_linux, tdesc_x32_linux)
3555 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3557 (x86_linux_update_xmltarget): Delete.
3558 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3559 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3560 (AMD64_LINUX_USER64_CS): New.
3561 (x86_linux_read_description): New, based on
3562 x86_linux_update_xmltarget.
3563 (same_process_callback): New.
3564 (x86_arch_setup_process_callback): New.
3565 (x86_linux_update_xmltarget): New.
3566 (x86_regsets_info): New.
3567 (amd64_linux_regs_info): New.
3568 (i386_linux_usrregs_info): New.
3569 (i386_linux_regs_info): New.
3570 (x86_linux_regs_info): New.
3571 (x86_arch_setup): Reimplement.
3572 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3573 (x86_emit_ops): Ditto.
3574 (the_low_target): Adjust. Install x86_linux_regs_info,
3575 x86_cannot_fetch_register, and x86_cannot_store_register.
3576 (initialize_low_arch): New.
3577 * linux-ia64-low.c (tdesc_ia64): Declare.
3578 (ia64_fetch_register): Adjust.
3579 (ia64_usrregs_info, regs_info): New globals.
3580 (ia64_regs_info): New function.
3581 (the_low_target): Adjust.
3582 (initialize_low_arch): New function.
3583 * linux-sparc-low.c (tdesc_sparc64): Declare.
3584 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3586 (sparc_arch_setup): New function.
3587 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3588 (the_low_target): Adjust.
3589 (initialize_low_arch): New function.
3590 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3591 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3592 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3593 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3594 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3595 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3596 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3597 (tdesc_powerpc_isa205_vsx64l): Declare.
3598 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3599 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3600 (ppc_set_pc, ppc_get_hwcap): Adjust.
3601 (ppc_usrregs_info): Forward declare.
3602 (!__powerpc64__) ppc_regmap_adjusted: New global.
3603 (ppc_arch_setup): Adjust to the current process'es target
3605 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3606 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3607 (ppc_store_evrregset): Adjust.
3608 (target_regsets): Rename to ...
3609 (ppc_regsets): ... this, and make static.
3610 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3611 (ppc_regs_info): New function.
3612 (the_low_target): Adjust.
3613 (initialize_low_arch): New function.
3614 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3615 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3616 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3617 (tdesc_s390x_linux64v2): Declare.
3618 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3619 (s390_fill_gregset, s390_store_last_break): Adjust.
3620 (target_regsets): Rename to ...
3621 (s390_regsets): ... this, and make static.
3622 (s390_get_pc, s390_set_pc): Adjust.
3623 (s390_get_hwcap): New target_desc parameter, and use it.
3624 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3625 (s390_arch_setup): Adjust to set the current process'es target
3626 description. Don't adjust the regmap.
3627 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3628 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3629 (regs_info_3264): New globals.
3630 (s390_regs_info): New function.
3631 (the_low_target): Adjust.
3632 (initialize_low_arch): New function.
3633 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3634 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3635 [__mips64] (init_registers_mips_linux)
3636 (init_registers_mips_dsp_linux): Delete defines.
3637 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3638 (have_dsp): New global.
3639 (mips_read_description): New, based on mips_arch_setup.
3640 (mips_arch_setup): Reimplement.
3641 (get_usrregs_info): New function.
3642 (mips_cannot_fetch_register, mips_cannot_store_register)
3643 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3644 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3645 (target_regsets): Rename to ...
3646 (mips_regsets): ... this, and make static.
3647 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3648 (dsp_regs_info, regs_info): New globals.
3649 (mips_regs_info): New function.
3650 (the_low_target): Adjust.
3651 (initialize_low_arch): New function.
3652 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3653 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3655 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3656 (arm_read_description): New, with bits factored from
3658 (arm_arch_setup): Reimplement.
3659 (target_regsets): Rename to ...
3660 (arm_regsets): ... this, and make static.
3661 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3662 (arm_regs_info): New function.
3663 (the_low_target): Adjust.
3664 (initialize_low_arch): New function.
3665 * linux-m68k-low.c (tdesc_m68k): Declare.
3666 (target_regsets): Rename to ...
3667 (m68k_regsets): ... this, and make static.
3668 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3669 (m68k_regs_info): New function.
3670 (m68k_arch_setup): New function.
3671 (the_low_target): Adjust.
3672 (initialize_low_arch): New function.
3673 * linux-sh-low.c (tdesc_sharch): Declare.
3674 (target_regsets): Rename to ...
3675 (sh_regsets): ... this, and make static.
3676 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3677 (sh_regs_info, sh_arch_setup): New functions.
3678 (the_low_target): Adjust.
3679 (initialize_low_arch): New function.
3680 * linux-bfin-low.c (tdesc_bfin): Declare.
3681 (bfin_arch_setup): New function.
3682 (bfin_usrregs_info, regs_info): New globals.
3683 (bfin_regs_info): New function.
3684 (the_low_target): Adjust.
3685 (initialize_low_arch): New function.
3686 * linux-cris-low.c (tdesc_cris): Declare.
3687 (cris_arch_setup): New function.
3688 (cris_usrregs_info, regs_info): New globals.
3689 (cris_regs_info): New function.
3690 (the_low_target): Adjust.
3691 (initialize_low_arch): New function.
3692 * linux-cris-low.c (tdesc_crisv32): Declare.
3693 (cris_arch_setup): New function.
3694 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3695 (cris_regs_info): New function.
3696 (the_low_target): Adjust.
3697 (initialize_low_arch): New function.
3698 * linux-m32r-low.c (tdesc_m32r): Declare.
3699 (m32r_arch_setup): New function.
3700 (m32r_usrregs_info, regs_info): New globals.
3701 (m32r_regs_info): Adjust.
3702 (initialize_low_arch): New function.
3703 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3704 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3705 (tic6x_usrregs_info): Forward declare.
3706 (tic6x_read_description): New function, based on ...
3707 (tic6x_arch_setup): ... this. Reimplement.
3708 (target_regsets): Rename to ...
3709 (tic6x_regsets): ... this, and make static.
3710 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3711 (tic6x_regs_info): New function.
3712 (the_low_target): Adjust.
3713 (initialize_low_arch): New function.
3714 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3715 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3716 (target_regsets): Rename to ...
3717 (xtensa_regsets): ... this, and make static.
3718 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3720 (xtensa_arch_setup, xtensa_regs_info): New functions.
3721 (the_low_target): Adjust.
3722 (initialize_low_arch): New function.
3723 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3724 (nios2_arch_setup): Set the current process'es tdesc.
3725 (target_regsets): Rename to ...
3726 (nios2_regsets): ... this.
3727 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3728 (nios2_regs_info): New function.
3729 (the_low_target): Adjust.
3730 (initialize_low_arch): New function.
3731 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3732 (aarch64_arch_setup): Set the current process'es tdesc.
3733 (target_regsets): Rename to ...
3734 (aarch64_regsets): ... this.
3735 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3736 (aarch64_regs_info): New function.
3737 (the_low_target): Adjust.
3738 (initialize_low_arch): New function.
3739 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3741 (target_regsets): Rename to ...
3742 (tile_regsets): ... this.
3743 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3744 (tile_regs_info): New function.
3745 (tile_arch_setup): Set the current process'es tdesc.
3746 (the_low_target): Adjust.
3747 (initialize_low_arch): New function.
3748 * spu-low.c (tdesc_spu): Declare.
3749 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3750 * win32-arm-low.c (tdesc_arm): Declare.
3751 (arm_arch_setup): New function.
3752 (the_low_target): Install arm_arch_setup instead of
3754 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3755 (init_windows_x86): Rename to ...
3756 (i386_arch_setup): ... this. Set `win32_tdesc'.
3757 (the_low_target): Adjust.
3758 * win32-low.c (win32_tdesc): New global.
3759 (child_add_thread): Don't create the thread cache here.
3760 (do_initial_child_stuff): Set the new process'es tdesc.
3761 * win32-low.h (struct target_desc): Forward declare.
3762 (win32_tdesc): Declare.
3763 * lynx-i386-low.c (tdesc_i386): Declare global.
3764 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3765 * lynx-low.c (lynx_tdesc): New global.
3766 (lynx_add_process): Set the new process'es tdesc.
3767 * lynx-low.h (struct target_desc): Forward declare.
3768 (lynx_tdesc): Declare global.
3769 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3770 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3771 * nto-low.c (nto_tdesc): New global.
3772 (do_attach): Set the new process'es tdesc.
3773 * nto-low.h (struct target_desc): Forward declare.
3774 (nto_tdesc): Declare.
3775 * nto-x86-low.c (tdesc_i386): Declare.
3776 (nto_x86_arch_setup): Set `nto_tdesc'.
3778 2013-06-04 Gary Benson <gbenson@redhat.com>
3780 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3781 to qSupported response when appropriate.
3782 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3783 with nonzero-length annex.
3784 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3785 arguments supplied in annex.
3787 2013-05-31 Doug Evans <dje@google.com>
3790 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3791 64 bits in 64-cross-32 environment.
3793 2013-05-28 Pedro Alves <palves@redhat.com>
3795 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3796 (aarch64-without-fpu.c): Delete rule.
3797 * configure.srv (aarch64*-*-linux*): Remove references to
3798 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3799 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3802 2013-05-24 Pedro Alves <palves@redhat.com>
3804 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3805 instead of strchr/decode_address. Error if the range isn't split
3806 with a ','. Don't assume there's be a ':' in the action.
3808 2013-05-23 Yao Qi <yao@codesourcery.com>
3809 Pedro Alves <palves@redhat.com>
3811 * linux-low.c (lwp_in_step_range): New function.
3812 (linux_wait_1): If the thread was range stepping and stopped
3813 outside the stepping range, report the stop to GDB. Otherwise,
3814 continue stepping. Add range stepping debug output.
3815 (linux_set_resume_request): Copy the step range from the resume
3817 (linux_supports_range_stepping): New.
3818 (linux_target_ops) <supports_range_stepping>: Set to
3819 linux_supports_range_stepping.
3820 * linux-low.h (struct linux_target_ops)
3821 <supports_range_stepping>: New field.
3822 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3823 * linux-x86-low.c (x86_supports_range_stepping): New.
3824 (the_low_target) <supports_range_stepping>: Set to
3825 x86_supports_range_stepping.
3826 * server.c (handle_v_cont): Handle 'r' action.
3827 (handle_v_requests): Append ";r" if the target supports range
3829 * target.h (struct thread_resume) <step_range_start,
3830 step_range_end>: New fields.
3831 (struct target_ops) <supports_range_stepping>:
3833 (target_supports_range_stepping): New macro.
3835 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3837 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3838 confusion in comment.
3840 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3842 * lynx-low.c (struct process_info_private): New type.
3843 (lynx_add_process): New function.
3844 (lynx_create_inferior, lynx_attach): Replace calls to
3845 add_process by calls to lynx_add_process.
3846 (lynx_resume): If PTID is null, then try using
3847 current_process()->private->last_wait_event_ptid.
3849 (lynx_clear_inferiors): Delete. The contents of that function
3850 has been inlined in lynx_mourn;
3851 (lynx_wait_1): Save the ptid in the process's private data.
3852 (lynx_mourn): Free the process' private data. Replace call
3853 to lynx_clear_inferiors by call to clear_inferiors.
3855 2013-05-17 Yao Qi <yao@codesourcery.com>
3857 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3860 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3862 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3863 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3864 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3865 PT_TEXT_END_ADDR guards. Update comments.
3866 (linux_target_op) <read_offsets>: Conditionally define to
3867 linux_read_offsets if the target is UCLIBC and if it defines
3868 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3870 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3871 Andrew Jenner <andrew@codesourcery.com>
3873 * Makefile.in (SFILES): Add linux-nios2-low.c.
3874 (clean): Add action to delete nios2-linux.c.
3875 (nios2-linux.c): New rule.
3876 * configure.srv: Add nios2*-*-linux*.
3877 * linux-nios2-low.c: New.
3879 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3881 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3883 2013-04-25 Hui Zhu <hui@codesourcery.com>
3886 * ax.c (ax_printf): Add fflush.
3888 2013-04-22 Tom Tromey <tromey@redhat.com>
3890 * Makefile.in (SFILES): Add filestuff.c.
3891 (OBS): Add filestuff.o.
3892 (filestuff.o): New target.
3893 * config.in, configure: Rebuild.
3894 * configure.ac: Check for fdwalk, pipe2.
3896 2013-04-17 Pedro Alves <palves@redhat.com>
3898 * configure.ac (USE_THREAD_DB): Delete variable.
3899 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3900 Don't AC_SUBST USE_THREAD_DB.
3901 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3902 * config.in, configure: Regenerate.
3904 2013-04-16 Pedro Alves <palves@redhat.com>
3906 * linux-low.h (struct lwp_info) <thread_known>: Move under
3907 the USE_THREAD_DB #ifdef.
3909 2013-04-16 Pedro Alves <palves@redhat.com>
3911 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3912 (linux-low.o): Delete rule.
3913 * linux-low.h: Always include "gdb_thread_db.h" instead of
3914 conditionally including thread_db.h.
3915 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3918 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3920 * Makefile.in (install-only): Fix make install regression.
3922 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3924 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3925 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3927 * gdbserver.1: Remove.
3929 2013-03-22 Pedro Alves <palves@redhat.com>
3931 * linux-low.c (handle_extended_wait): Don't call
3932 linux_enable_event_reporting.
3934 2013-03-15 Tony Theodore <tonyt@logyst.com>
3937 * Makefile.in (SHELL): Use @SHELL@.
3939 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3941 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3944 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3946 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3947 Remove extraneous NULL element.
3949 2013-03-13 Yao Qi <yao@codesourcery.com>
3951 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3952 'V' block in trace frame.
3954 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3956 * target.h (struct target_ops): Add btrace ops.
3957 (target_supports_btrace): New macro.
3958 (target_enable_btrace): New macro.
3959 (target_disable_btrace): New macro.
3960 (target_read_btrace): New macro.
3961 * gdbthread.h (struct thread_info): Add btrace field.
3962 * server.c: Include btrace-common.h.
3963 (handle_btrace_general_set): New function.
3964 (handle_btrace_enable): New function.
3965 (handle_btrace_disable): New function.
3966 (handle_general_set): Call handle_btrace_general_set.
3967 (handle_qxfer_btrace): New function.
3968 (struct qxfer qxfer_packets[]): Add btrace entry.
3969 * inferiors.c (remove_thread): Disable btrace.
3970 * linux-low: Include linux-btrace.h.
3971 (linux_low_enable_btrace): New function.
3972 (linux_low_read_btrace): New function.
3973 (linux_target_ops): Add btrace ops.
3974 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3975 Add srv_linux_btrace=yes.
3976 (x86_64-*-linux*): Add linux-btrace.o.
3977 Add srv_linux_btrace=yes.
3978 * configure.ac: Define HAVE_LINUX_BTRACE.
3979 * config.in: Regenerated.
3980 * configure: Regenerated.
3982 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3984 * server.c (handle_qxfer): Preserve error message if -3 is
3986 (qxfer): Document the -3 return value.
3988 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3990 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3991 (linux_btrace_h): New variable.
3992 (linux-btrace.o): New rule.
3994 2013-03-08 Stan Shebs <stan@codesourcery.com>
3995 Hafiz Abid Qadeer <abidh@codesourcery.com>
3997 * tracepoint.c (trace_buffer_size): New global.
3998 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3999 (init_trace_buffer): Change to one-argument function. Allocate
4000 trace buffer memory.
4001 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4002 handle QTBuffer:size packet.
4003 (cmd_bigqtbuffer_size): New function.
4004 (initialize_tracepoint): Call init_trace_buffer with
4005 DEFAULT_TRACE_BUFFER_SIZE.
4006 * server.c (handle_query): Add QTBuffer:size in the
4009 2013-03-07 Yao Qi <yao@codesourcery.com>
4011 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4012 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4014 (cmd_qtsp): Adjust condition. Do post increment.
4015 Set cur_action and cur_step_action back to 0.
4017 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4020 * linux-low.c (linux_write_memory): Return early success if LEN is
4023 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4025 * configure.srv: Add x86_64-*-cygwin* as target.
4027 2013-02-28 Tom Tromey <tromey@redhat.com>
4029 * configure.ac: Invoke AC_SYS_LARGEFILE.
4030 * configure, config.in: Rebuild.
4032 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4034 * win32-low.c: Throughout, fix format strings and casts of
4035 printf-like functions to avoid type related warnings on all
4037 (get_child_debug_event): Print dwDebugEventCode as hex since
4038 that's how it's usually documented.
4040 2013-02-28 Yao Qi <yao@codesourcery.com>
4042 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4045 2013-02-27 Jiong Wang <jiwang@tilera.com>
4047 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4048 (reg-tilegx32.c): New rule.
4049 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4050 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4051 different register info initializer according to elf class.
4052 (init_registers_tilgx32): New function. The tilegx32 register info
4054 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4055 (tile_store_gregset): Likewise.
4057 2013-02-27 Yao Qi <yao@codesourcery.com>
4059 * server.c (process_point_options): Print debug message when
4060 debug_threads is true.
4062 2013-02-26 Yao Qi <yao@codesourcery.com>
4064 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4066 2013-02-19 Pedro Alves <palves@redhat.com>
4067 Kai Tietz <ktietz@redhat.com>
4071 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4072 instead of strtoul to extract address from packet.
4073 (process_serial_event) <'z'>: Likewise.
4075 2013-02-18 Yao Qi <yao@codesourcery.com>
4077 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4079 2013-02-14 Pedro Alves <palves@redhat.com>
4083 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4084 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4086 2013-02-14 Pedro Alves <palves@redhat.com>
4088 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4090 2013-02-14 Pedro Alves <palves@redhat.com>
4092 * tracepoint.c (save_string): Delete.
4093 (add_tracepoint_action): Use savestring instead of save_string.
4095 2013-02-12 Pedro Alves <palves@redhat.com>
4097 * linux-xtensa-low.c: Ditto.
4098 * xtensa-xtregs.c: Ditto.
4100 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4102 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4105 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4107 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4108 aarch64_num_wp_regs and aarch64_num_bp_regs to
4109 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4111 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4113 * linux-aarch64-low.c (ps_get_thread_area): Replace
4114 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4116 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4117 Marcus Shawcroft <marcus.shawcroft@arm.com>
4118 Nigel Stephens <nigel.stephens@arm.com>
4119 Yufeng Zhang <yufeng.zhang@arm.com>
4121 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4122 (aarch64.c, aarch64-without-fpu.c): New targets.
4123 * configure.srv (aarch64*-*-linux*): New.
4124 * linux-aarch64-low.c: New file.
4126 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4128 * linux-low.c (handle_extended_wait, linux_create_inferior)
4129 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4130 (dequeue_one_deferred_signal, linux_resume_one_thread)
4131 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4132 (linux_tracefork_grandchild, linux_test_for_tracefork)
4133 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4134 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4135 where the argument is 0.
4137 2013-01-25 Yao Qi <yao@codesourcery.com>
4139 * event-loop.c: Include "queue.h".
4140 (gdb_event_p): New typedef.
4141 (struct gdb_event) <next_event>: Remove.
4142 (event_queue): Change to QUEUE(gdb_event_p).
4143 (async_queue_event): Remove.
4144 (gdb_event_xfree): New.
4145 (initialize_event_loop): New.
4146 (process_event): Use API from QUEUE.
4147 (wait_for_event): Likewise.
4148 * server.c (main): Call initialize_event_loop.
4149 * server.h (initialize_event_loop): Declare.
4151 2013-01-18 Yao Qi <yao@codesourcery.com>
4153 * ax.h (struct eval_agent_expr_context): New.
4154 (gdb_eval_agent_expr): Update declaration.
4155 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4156 TFRAME. Add new argument CTX.
4157 * server.h (struct eval_agent_expr_context): Declare.
4158 (agent_mem_read, agent_tsv_read): Update declaration.
4159 (agent_mem_read_string): Likewise.
4160 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4161 (add_traceframe_block): Add new argument TPOINT.
4162 Increase TPOINT->traceframe_usage.
4163 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4164 eval_tracepoint_agent_expr.
4165 (condition_true_at_tracepoint): Likewise.
4166 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4167 (agent_mem_read_string, agent_tsv_read): Likewise.
4169 2013-01-16 Yao Qi <yao@codesourcery.com>
4171 * linux-low.c (linux_resume_one_lwp): Don't check
4172 'lwp->bp_reinsert != 0'.
4174 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4175 Pedro Alves <palves@redhat.com>
4177 * lynx-low.c (ptrace_request_to_str): Define a temporary
4178 macro and use it to simplify this function's implementation.
4180 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4182 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4185 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4187 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4189 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4191 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4193 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4195 * lynx-low.c (lynx_resume): Use the resume_info parameter
4196 to determine the ptid for the lynx_ptrace call, unless
4197 it is equal to minus_one_ptid, in which case we use the
4198 ptid of the current_inferior.
4199 (lynx_wait_1): After having received a thread create/exit
4200 event, resume the inferior's execution using the signaling
4201 thread's ptid, rather than the old ptid.
4203 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4205 * lynx-low.c (lynx_resume): Delete variable ret.
4207 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4209 * gdbreplay.c (gdbreplay_version): Update copyright year.
4210 * server.c (gdbserver_version): Likewise.
4212 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4214 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4217 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4219 * lynx-low.c (ptrace_request_to_str): Add handling for
4222 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4224 * lynx-low.c (lynx_attach): Delete variable new_process.
4226 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4228 * lynx-low.c (lynx_create_inferior): Delete variable
4231 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4233 * lynx-low.c (ptrace_request_to_str): Do not handle
4234 PTRACE_GETTHREADLIST if this macro does not exist.
4236 2012-12-15 Yao Qi <yao@codesourcery.com>
4238 * Makefile.in (OBS): Add notif.o.
4239 * notif.c, notif.h: New.
4240 * server.c: Include "notif.h".
4241 (struct vstop_notif) <next>: Remove.
4243 (queue_stop_reply): Update.
4244 (push_event, send_next_stop_reply): Remove.
4245 (discard_queued_stop_replies): Update.
4246 (notif_stop): New variable.
4247 (handle_v_stopped): Remove.
4248 (handle_v_requests): Don't call handle_v_stopped. Call
4249 handle_ack_notif instead.
4250 (queue_stop_reply_callback): Call notif_event_enque instead
4251 of queue_stop_reply.
4252 (handle_status): Don't call send_next_stop_reply, call
4253 notif_write_event instead.
4254 (kill_inferior_callback): Likewise.
4255 (detach_or_kill_inferior_callback): Likewise.
4256 (main): Call initialize_notif.
4257 (process_serial_event): Call QUEUE_is_empty.
4258 (handle_target_event): Call notif_push instead of push event.
4259 * server.h (push_event): Remove declaration.
4261 2012-12-10 Tom Tromey <tromey@redhat.com>
4263 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4264 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4267 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4268 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4269 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4270 (amd64-linux-ipa.o, ax.o): Rewrite.
4271 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4272 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4273 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4274 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4275 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4276 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4277 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4278 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4279 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4280 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4281 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4282 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4283 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4284 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4285 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4286 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4287 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4288 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4289 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4290 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4291 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4292 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4293 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4294 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4295 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4296 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4297 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4298 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4299 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4300 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4301 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4302 (reg-tilegx.o): Remove.
4303 (all_object_files): New macro.
4304 Include .deps files.
4305 * aclocal.m4, configure: Rebuild.
4306 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4307 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4308 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4310 2012-12-05 Tom Tromey <tromey@redhat.com>
4313 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4315 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4317 * configure.ac: Check for linux/perf_event.h.
4318 * config.in: Regenerated.
4319 * configure: Regenerated.
4321 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4323 * hostio.c (handle_readlink): Decrease buffer size
4324 parameter passed to readlink by one byte.
4326 2012-11-26 Yao Qi <yao@codesourcery.com>
4328 * configure.ac (build_warnings): Append '-Wempty-body'.
4329 * configure: Regenerated.
4330 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4333 2012-11-15 Pierre Muller <muller@sourceware.org>
4335 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4336 * config.in: Regenerate.
4337 * configure: Regenerate.
4338 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4339 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4340 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4341 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4343 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4344 instead of <sys/wait.h> header.
4345 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4347 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4349 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4350 (various make rules): Remove -DGDBSERVER
4352 2012-11-09 Yao Qi <yao@codesourcery.com>
4354 * spu-low.c (current_ptid): Move it to ..
4355 * gdbthread.h: ... here. New.
4356 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4357 * server.c (myresume, process_serial_event): Likewise.
4358 * thread-db.c (thread_db_find_new_threads): Likewise.
4359 * tracepoint.c (run_inferior_command): Likewise.
4361 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4363 * server.c (handle_search_memory_1): Include access length in
4366 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4368 * linux-crisv32-low.c: Fix compile errors.
4370 2012-09-04 Yao Qi <yao@codesourcery.com>
4372 * tracepoint.c (cmd_qtsv): Adjust debug message.
4373 Don't check CUR_TPOINT.
4375 2012-08-28 Yao Qi <yao@codesourcery.com>
4377 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4378 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4379 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4380 Remove declarations of xmalloc, xreallloc, xstrdup and
4382 * Makefile.in (libiberty_h): New.
4383 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4384 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4386 2012-08-23 Yao Qi <yao@codesourcery.com>
4388 * server.h: Remove declaration of 'xsnprintf'.
4390 2012-08-22 Keith Seitz <keiths@redhat.com>
4392 * server.h: Include build-gnulib-gbserver/config.h.
4393 * gdbreplay.c: Likewise.
4395 2012-08-08 Doug Evans <dje@google.com>
4397 * Makefile.in (SFILES): Add gdb_vecs.c.
4398 (OBS): Add gdb_vecs.o.
4399 (gdb_vecs_h, host_defs_h): New variables.
4400 (thread-db.o): Add $(gdb_vecs_h) dependency.
4401 (gdb_vecs.o): New rule.
4402 * thread-db.c: #include "gdb_vecs.h".
4403 (thread_db_load_search): Use a vector to iterate over path elements.
4404 Handle text appearing after "$pdir".
4406 * configure.ac: Add check for strstr.
4407 * config.in: Regenerate.
4408 * configure: Regenerate.
4410 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4412 * hostio.c (handle_pread): If pread fails, fall back to attempting
4414 (handle_pwrite): Likewise for pwrite.
4416 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4418 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4419 between unsupported TYPE and unimplementable ADDR/LEN combination.
4420 (arm_insert_point): Act on new return value.
4422 2012-07-31 Pedro Alves <palves@redhat.com>
4424 * server.c (process_point_options): Only skip tokens if we find
4425 one that is unrecognized. Don't treat 'X' specially while
4426 skipping unrecognized tokens.
4428 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4430 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4431 to 4-byte-align HW breakpoint addresses for Thumb.
4433 2012-07-27 Yao Qi <yao@codesourcery.com>
4437 * server.h: Declare gdb_agent_about_to_close.
4438 * target.c (kill_inferior): Include "agent.h".
4439 New. Send command 'kill'.
4440 * target.h (kill_inferior): Removed macro.
4441 * tracepoint.c (gdb_agent_about_to_close): New.
4442 (gdb_agent_helper_thread): Handle command 'close'.
4443 Wait endlessly until the inferior stops.
4444 Install gdb_agent_remove_socket to atexit hook.
4445 (agent_socket_name): New static variable.
4446 (gdb_agent_socket_init): Replace local variable 'name' with
4447 'agent_socket_name'.
4448 (gdb_agent_remove_socket): New.
4450 2012-07-27 Yao Qi <yao@codesourcery.com>
4452 * server.c (process_point_options): Stop at 'X' when parsing.
4454 2012-07-19 Michael Eager <eager@eagercon.com>
4456 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4458 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4459 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4460 hardware breakpoint.
4462 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4464 * gdbserver/linux-low.c (initialize_low): Call
4465 linux_ptrace_init_warnings.
4467 2012-07-02 Doug Evans <dje@google.com>
4469 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4472 2012-07-02 Stan Shebs <stan@codesourcery.com>
4474 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4475 (ax.o): Add it to build rule.
4477 (OBS): Add format.o.
4478 (IPA_OBS): Add format.o.
4479 * server.c (handle_query): Claim support for breakpoint commands.
4480 (process_point_options): Add command case.
4481 (process_serial_event): Leave running if there are printfs in
4483 * mem-break.h (any_persistent_commands): Declare.
4484 (add_breakpoint_commands): Declare.
4485 (gdb_no_commands_at_breakpoint): Declare.
4486 (run_breakpoint_commands): Declare.
4487 * mem-break.c (struct point_command_list): New struct.
4488 (struct breakpoint): New field command_list.
4489 (any_persistent_commands): New function.
4490 (add_commands_to_breakpoint): New function.
4491 (add_breakpoint_commands): New function.
4492 (gdb_no_commands_at_breakpoint): New function.
4493 (run_breakpoint_commands): New function.
4494 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4496 * ax.c: Include format.h.
4497 (ax_printf): New function.
4498 (gdb_eval_agent_expr): Add printf opcode.
4500 2012-06-13 Yao Qi <yao@codesourcery.com>
4502 * server.c (start_inferior): Remove duplicated writes to fields
4503 'last_resume_kind' and 'last_status' of 'current_inferior'.
4505 2012-06-12 Yao Qi <yao@codesourcery.com>
4506 Pedro Alves <palves@redhat.com>
4508 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4510 * server.c (handle_v_cont): Extend comment.
4512 2012-06-11 Yao Qi <yao@codesourcery.com>
4514 * linux-low.c (linux_attach): Add 'static'.
4516 2012-06-06 Yao Qi <yao@codesourcery.com>
4518 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4520 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4522 Fix gcc -flto compilation warning.
4523 * server.c (main): Make variable multi_mode and attach volatile.
4525 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4527 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4528 if the platform doesn't know about it.
4530 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4532 * Makefile.in (SFILES): Add linux-tile-low.c.
4533 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4534 * configure.srv: Handle tilegx-*-linux*.
4535 * linux-tile-low.c: New file.
4537 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4539 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4541 2012-05-24 Pedro Alves <palves@redhat.com>
4545 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4547 2012-05-24 Pedro Alves <palves@redhat.com>
4551 Replace target_signal with gdb_signal throughout.
4553 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4555 * linux-low.c (linux_store_registers): Avoid the copying sequence
4556 when no data has been retrieved by ptrace.
4558 2012-05-22 Will Deacon <will.deacon@arm.com>
4560 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4561 Include asm/ptrace.h.
4562 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4565 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4567 * linux-low.c (linux_store_registers): Don't re-retrieve data
4568 with ptrace that has already been obtained from /proc. Always
4569 copy any data retrieved with ptrace to the buffer supplied.
4571 2012-05-11 Yao Qi <yao@codesourcery.com>
4572 Pedro Alves <palves@redhat.com>
4574 * linux-low.c (enum stopping_threads_kind): New.
4575 (stopping_threads): Change type to `enum stopping_threads_kind'.
4576 (handle_extended_wait): If stopping and suspending threads, leave
4577 the new_lwp suspended too.
4578 (linux_wait_for_event): Adjust.
4579 (stop_all_lwps): Set `stopping_threads' to
4580 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4581 whether we're suspending threads or just stopping them. Assert no
4584 2012-04-29 Yao Qi <yao@codesourcery.com>
4586 * server.h: Move some code to ...
4587 * gdbthread.h: ... here. New.
4588 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4589 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4590 (nto-low.o, win32-low.o): Likewise.
4591 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4592 * regcache.c, remote-utils.c, server.c: Likewise.
4593 * target.c, tracepoint.c, win32-low.c: Likewise.
4595 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4597 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4598 (PTRACE_ARG4_TYPE): Likewise.
4599 (PTRACE_XFER_TYPE): Likewise.
4600 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4601 ptrace to PTRACE_ARG3_TYPE.
4602 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4603 (PTRACE_ARG4_TYPE): Likewise.
4604 (PTRACE_XFER_TYPE): Likewise.
4605 (linux_detach_one_lwp): Cast fourth argument of
4606 ptrace to long then PTRACE_ARG4_TYPE.
4607 (regsets_fetch_inferior_registers): Cast third argument of
4608 ptrace to long then PTRACE_ARG3_TYPE.
4609 (regsets_store_inferior_registers): Likewise.
4611 2012-04-20 Pedro Alves <palves@redhat.com>
4613 * configure: Regenerate.
4615 2012-04-19 Pedro Alves <palves@redhat.com>
4617 * Makefile.in (GNULIB_BUILDDIR): New.
4618 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4619 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4620 (all, install-only, uninstall, clean-info, all-lib, clean): No
4621 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4622 (maintainer-clean realclean distclean): Use subdir_do.
4624 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4625 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4626 * acinclude.m4: Include acx_configure_dir.m4.
4627 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4628 calls. Call AC_PROG_RANLIB. Configure gnulib using
4631 (GNULIB_STDINT_H): Adjust.
4632 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4633 * gdbreplay.c: Include build-gnulib/config.h.
4634 * server.h: Likewise.
4635 * aclocal.m4: Regenerate.
4636 * config.in: Regenerate.
4637 * configure: Regenerate.
4639 2012-04-19 Pedro Alves <palves@redhat.com>
4641 * Makefile.in (LIBGNU, INCGNU): Adjust.
4642 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4643 (all, install-only, uninstall, clean-info, all-lib, clean)
4644 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4645 * configure.ac: Adjust AC_OUTPUT output.
4646 * aclocal.m4: Regenerate.
4647 * configure: Regenerate.
4649 2012-04-19 Pedro Alves <palves@redhat.com>
4651 * Makefile.in (generated_files): New.
4652 (server_h): Remove the explicit dependency on config.h, and depend
4653 on $generated_files.
4655 2012-04-19 Pedro Alves <palves@redhat.com>
4657 * Makefile.in (INCGNU): Add -Ignulib.
4659 2012-04-19 Pedro Alves <palves@redhat.com>
4661 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4662 (INCGNU): ... this, and spell out -I here.
4663 (GNULIB_LIB): Rename to ...
4665 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4667 2012-04-19 Pedro Alves <palves@redhat.com>
4669 * config.in: Regenerate.
4671 2012-04-19 Pedro Alves <palves@redhat.com>
4673 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4674 * server.h (memmem): Remove declaration.
4675 * config.in: Regenerate.
4676 * configure: Regenerate.
4678 2012-04-19 Yao Qi <yao@codesourcery.com>
4680 * Makefile.in (SFILES): Add common/vec.c.
4684 2012-04-19 Yao Qi <yao@codesourcery.com>
4686 * remote-utils.c (prepare_resume_reply): Replace with macro
4687 target_core_of_thread.
4688 * server.c (handle_qxfer_threads_proper): Likewise.
4689 * target.h (traget_core_of_thread): New macro.
4691 2012-04-18 Pedro Alves <palves@redhat.com>
4693 * aclocal.m4: Regenerate.
4694 * configure: Regenerate.
4696 2012-04-16 Yao Qi <yao@codesourcery.com>
4698 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4699 duplicated on address.
4701 2012-04-16 Yao Qi <yao@codesourcery.com>
4703 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4704 (struct tracepoint_action_ops) <send>: New field.
4705 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4706 (agent_expr_send, x_tracepoint_action_send): New.
4707 (l_tracepoint_action_send): New.
4708 (cmd_qtdp): Download and install tracepoint
4709 according to `use_agent'.
4710 (run_inferior_command): Add one more parameter `len'.
4712 (tracepoint_send_agent): New.
4713 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4715 2012-04-16 Yao Qi <yao@codesourcery.com>
4717 * tracepoint.c (download_tracepoints): Moved to ...
4718 (cmd_qtstart): ... here.
4720 2012-04-14 Yao Qi <yao@codesourcery.com>
4722 * tracepoint.c: Include inttypes.h.
4723 (struct collect_memory_action): Use sized types.
4724 (struct tracepoint): Likewise.
4725 (cmd_qtdp, stop_tracing): Update print specifiers.
4726 (cmd_qtp, response_tracepoint): Likewise.
4727 (collect_data_at_tracepoint): Likewise.
4728 (collect_data_at_step): Likewise.
4730 2012-04-14 Yao Qi <yao@codesourcery.com>
4732 Import gnulib module inttypes.
4733 * aclocal.m4, config.in, configure: Regenerated.
4735 2012-04-14 Yao Qi <yao@codesourcery.com>
4737 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4738 Makefile and config.status at last.
4740 2012-04-13 Yao Qi <yao@codesourcery.com>
4742 * tracepoint.c: Include stdint.h unconditionally.
4744 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4746 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4747 on BFD_HAVE_SYS_PROCFS_TYPE.
4748 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4749 * configure: Regenerate.
4750 * config.in: Likewise.
4752 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4754 * Makefile.in (clean): Also remove x32.c x32-linux.c
4755 x32-avx.c x32-avx-linux.c.
4756 (x32.o): New target.
4758 (x32-linux.o): Likewise.
4759 (x32-linux.c): Likewise.
4760 (x32-avx.o): Likewise.
4761 (x32-avx.c): Likewise.
4762 (x32-avx-linux.o): Likewise.
4763 (x32-avx-linux.c): Likewise.
4765 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4766 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4767 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4768 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4769 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4770 i386/x32-avx-linux.xml.
4772 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4773 (init_registers_x32_avx_linux): Likwise.
4774 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4775 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4777 2012-04-13 Pedro Alves <palves@redhat.com>
4779 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4780 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4781 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4782 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4785 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4787 * linux-x86-low.c (compat_x32_clock_t): New.
4788 (compat_x32_siginfo_t): Likewise.
4789 (compat_x32_siginfo_from_siginfo): Likewise.
4790 (siginfo_from_compat_x32_siginfo): Likewise.
4791 (linux_is_elf64): Likewise.
4792 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4793 and siginfo_from_compat_x32_siginfo for x32.
4794 (x86_arch_setup): Set linux_is_elf64.
4796 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4799 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4801 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4802 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4803 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4804 compatible with process.
4806 2012-04-12 Yao Qi <yao@codesourcery.com>
4808 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4809 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4810 (install-only, install-info, clean): Handle sub dir gnulib.
4811 (all-lib, am--refresh): New targets.
4812 (memmem.o): Remove target.
4813 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4814 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4815 (AC_REPLACE_FUNCS): Remove memmem.
4816 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4817 (AC_OUTPUT): Generate Makefile in gnulib/.
4818 * aclocal.m4, config.in, configure: Regenerated.
4820 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4822 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4824 2012-04-05 Pedro Alves <palves@redhat.com>
4826 -Werror=strict-aliasing
4828 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4831 2012-04-04 Pedro Alves <palves@redhat.com>
4833 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4834 (sparc_store_gregset_from_stack, sparc_store_gregset)
4835 (sparc_breakpoint_at): Fix formatting.
4837 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4839 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4841 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4842 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4843 * config.in: Regenerate.
4844 * configure: Likewise.
4846 2012-03-29 Pedro Alves <palves@redhat.com>
4848 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4849 Correct ptrace arguments.
4851 2012-03-28 Pedro Alves <palves@redhat.com>
4853 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4854 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4855 (IA64_FR1_REGNUM): New defines.
4856 (ia64_fetch_register): New.
4857 (the_low_target): Install it.
4858 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4860 * linux-low.c (linux_fetch_registers): Try the
4861 the_low_target.fetch_register hook first.
4863 * linux-arm-low.c (the_low_target): Adjust.
4864 * linux-bfin-low.c (the_low_target): Adjust.
4865 * linux-cris-low.c (the_low_target): Adjust.
4866 * linux-crisv32-low.c (the_low_target): Adjust.
4867 * linux-m32r-low.c (the_low_target): Adjust.
4868 * linux-m68k-low.c (the_low_target): Adjust.
4869 * linux-mips-low.c (the_low_target): Adjust.
4870 * linux-ppc-low.c (the_low_target): Adjust.
4871 * linux-s390-low.c (the_low_target): Adjust.
4872 * linux-sh-low.c (the_low_target): Adjust.
4873 * linux-sparc-low.c (the_low_target): Adjust.
4874 * linux-tic6x-low.c (the_low_target): Adjust.
4875 * linux-x86-low.c (the_low_target): Adjust.
4876 * linux-xtensa-low.c (the_low_target): Adjust.
4878 2012-03-26 Pedro Alves <palves@redhat.com>
4880 * server.c (handle_qxfer_libraries): Don't bail early if
4881 the_target->qxfer_libraries_svr4 is not NULL.
4883 2012-03-26 Pedro Alves <palves@redhat.com>
4885 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4887 2012-03-23 Pedro Alves <palves@redhat.com>
4889 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4890 "library-list-svr4" element's start tag when the the DSO list is
4893 2012-03-23 Pedro Alves <palves@redhat.com>
4895 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4896 a variable whose type size is the same as the inferior's pointer
4899 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4901 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4903 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4904 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4905 * linux-low.h: Include <signal.h>.
4906 (struct siginfo): Remove forward declaration.
4907 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4910 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4912 * .gitignore: Ignore more files.
4914 2012-03-19 Pedro Alves <palves@redhat.com>
4915 Jan Kratochvil <jan.kratochvil@redhat.com>
4917 * server.c (cont_thread, general_thread): Add describing comments.
4918 (start_inferior): Clear `cont_thread'.
4919 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4922 2012-03-15 Yao Qi <yao@codesourcery.com>
4924 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4926 (cmd_qtdp): ... here.
4928 2012-03-15 Yao Qi <yao@codesourcery.com>
4930 * tracepoint.c (struct tracepoint_action_ops): New.
4931 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4932 (m_tracepoint_action_download): New.
4933 (r_tracepoint_action_download): New.
4934 (x_tracepoint_action_download): New.
4935 (l_tracepoint_action_download): New.
4936 (add_tracepoint_action): Install `action->ops' according type.
4937 (download_tracepoint_1): Move code `download' function pointer
4938 of various tracepoint_action_ops.
4940 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4942 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4943 linux_ptrace_attach_warnings.
4945 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4947 * Makefile.in (linux-ptrace.o): New.
4948 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4949 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4950 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4951 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4952 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4954 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4956 2012-03-08 Yao Qi <yao@codesourcery.com>
4957 Pedro Alves <palves@redhat.com>
4959 Fix PR server/13392.
4960 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4962 * tracepoint.c (remove_tracepoint): New.
4963 (cmd_qtdp): Call remove_tracepoint when failed to install.
4965 2012-03-07 Pedro Alves <palves@redhat.com>
4967 * linux-low.c (get_detach_signal): New.
4968 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4969 Pass on pending signals to PTRACE_DETACH. Check the result of the
4971 * server.c (program_signals, program_signals_p): New.
4972 (handle_general_set): Handle QProgramSignals.
4973 * server.h (program_signals, program_signals_p): Declare.
4975 2012-03-05 Pedro Alves <palves@redhat.com>
4976 Jan Kratochvil <jan.kratochvil@redhat.com>
4978 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4981 2012-03-03 Yao Qi <yao@codesourcery.com>
4983 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4984 agent_look_up_symbols.
4986 2012-03-03 Yao Qi <yao@codesourcery.com>
4988 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4989 (linux-x86-low.o): Likewise.
4990 * server.h: Remove in_process_agent_loaded.
4991 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4995 2012-03-03 Yao Qi <yao@codesourcery.com>
4997 * tracepoint.c (gdb_agent_capability): New global.
4998 (in_process_agent_loaded_ust): Renamed to
4999 `in_process_agent_supports_ust'.
5001 (in_process_agent_supports_ust): Call agent_capability_check.
5002 (clear_installed_tracepoints): Assert that agent supports
5005 2012-03-03 Yao Qi <yao@codesourcery.com>
5007 * linux-low.c (linux_supports_agent): New.
5008 (linux_target_ops): Initialize field `supports_agent' with
5009 linux_supports_agent.
5010 * target.h (struct target_ops) <supports_agent>: New.
5011 (target_supports_agent): New macro.
5012 * server.c (handle_general_set): Handle packet 'QAgent'.
5013 (handle_query): Send `QAgent+'.
5014 * Makefile.in (server.o): Depends on agent.h.
5016 2012-03-03 Yao Qi <yao@codesourcery.com>
5018 * Makefile.in (OBS): Add agent.o.
5019 Add new rule for agent.o.
5020 Track dependence of tracepoint.c on agent.h.
5021 * tracepoint.c (run_inferior_command_1):
5022 (run_inferior_command): Call agent_run_command.
5023 (gdb_ust_connect_sync_socket): Deleted. Move it to
5025 (resume_thread, stop_thread): Likewise.
5026 (gdb_ust_socket_init): Renamed to ...
5027 (gdb_agent_socket_init): ... New.
5028 (gdb_ust_thread): Renamed to ...
5029 (gdb_agent_helper_thread): ... New.
5030 (gdb_ust_init): Move some code to ...
5031 (gdb_agent_init): ... here. New.
5032 [HAVE_UST]: Call gdb_ust_init.
5033 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5034 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5035 * config.in, configure: Regenerated.
5037 2012-03-02 Pedro Alves <palves@redhat.com>
5039 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5040 * linux-low.c (struct simple_pid_list): New.
5041 (stopped_pids): New a struct simple_pid_list pointer.
5042 (add_to_pid_list, pull_pid_from_list): New.
5043 (handle_extended_wait): Don't assume the first signal new children
5044 report is SIGSTOP. Adjust call to pull_pid_from_list.
5045 (linux_wait_for_lwp): Adjust.
5047 2012-03-02 Yao Qi <yao@codesourcery.com>
5049 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5052 2012-03-02 Yao Qi <yao@codesourcery.com>
5054 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5055 `stop_pc' and `tpoint'. Update caller.
5057 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5059 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5060 * linux-low.c (use_linux_regsets): New macro.
5061 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5062 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5063 (linux_register_in_regsets): New function.
5064 (usr_fetch_inferior_registers): Skip registers covered by
5066 (usr_store_inferior_registers): Likewise.
5067 (usr_fetch_inferior_registers): New macro.
5068 (usr_store_inferior_registers): Likewise.
5069 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5070 (linux_store_registers): Likewise.
5071 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5073 (init_registers_mips64_dsp_linux): Likewise.
5074 (init_registers_mips_linux): New macro.
5075 (init_registers_mips_dsp_linux): Likewise.
5076 (mips_dsp_num_regs): Likewise.
5077 (DSP_BASE, DSP_CONTROL): New fallback macros.
5078 (mips_base_regs): New macro.
5079 (mips_regmap): Use it. Fix the size.
5080 (mips_dsp_regmap): New variable.
5081 (mips_dsp_regset_bitmap): Likewise.
5082 (mips_arch_setup): New function.
5083 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5085 (mips_cannot_store_register): Likewise.
5086 (the_low_target): Update .arch_setup, .num_regs and .regmap
5087 initializers. Add .regset_bitmap initializer.
5088 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5090 * linux-bfin-low.c (the_low_target): Likewise.
5091 * linux-cris-low.c (the_low_target): Likewise.
5092 * linux-crisv32-low.c (the_low_target): Likewise.
5093 * linux-ia64-low.c (the_low_target): Likewise.
5094 * linux-m32r-low.c (the_low_target): Likewise.
5095 * linux-m68k-low.c (the_low_target): Likewise.
5096 * linux-ppc-low.c (the_low_target): Likewise.
5097 * linux-s390-low.c (the_low_target): Likewise.
5098 * linux-sh-low.c (the_low_target): Likewise.
5099 * linux-sparc-low.c (the_low_target): Likewise.
5100 * linux-tic6x-low.c (the_low_target): Likewise.
5101 * linux-x86-low.c (the_low_target): Likewise.
5102 * linux-xtensa-low.c (the_low_target): Likewise.
5103 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5104 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5105 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5107 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5108 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5110 2012-02-29 Yao Qi <yao@codesourcery.com>
5111 Pedro Alves <palves@redhat.com>
5113 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5114 `step_over_finished' is true.
5116 2012-02-27 Pedro Alves <palves@redhat.com>
5118 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5119 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5121 2012-02-27 Pedro Alves <palves@redhat.com>
5124 * linux-low.c (pid_is_stopped): New.
5125 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5127 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5129 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5132 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5134 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5136 2012-02-24 Luis Machado <lgustavo@codesourcery>
5138 * server.c (handle_query): Advertise support for target-side
5139 breakpoint condition evaluation.
5140 (process_point_options): New function.
5141 (process_serial_event): When inserting a breakpoint, check for
5142 a target-side condition that should be evaluated.
5144 * mem-break.c: Include regcache.h and ax.h.
5145 (point_cond_list_t): New data structure.
5146 (breakpoint) <cond_list>: New field.
5147 (find_gdb_breakpoint_at): Make non-static.
5148 (delete_gdb_breakpoint_at): Clear any target-side
5150 (clear_gdb_breakpoint_conditions): New function.
5151 (add_condition_to_breakpoint): Likewise.
5152 (add_breakpoint_condition): Likewise.
5153 (gdb_condition_true_at_breakpoint): Likewise.
5154 (gdb_breakpoint_here): Return result directly instead
5155 of going through a local variable.
5157 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5158 (clear_gdb_breakpoint_conditions): Likewise.
5159 (add_breakpoint_condition): Likewise.
5160 (gdb_condition_true_at_breakpoint): Likewise.
5162 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5163 (need_step_over_p): Take target-side breakpoint condition into
5166 2012-02-24 Luis Machado <lgustavo@codesourcery>
5168 * server.h: Include tracepoint.h.
5169 (agent_mem_read, agent_get_trace_state_variable_value,
5170 agent_set_trace_state_variable_value,
5171 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5172 get_set_tsv_func_addr): New prototypes.
5174 * ax.h: New include file.
5175 * ax.c: New source file.
5177 * tracepoint.c: Include ax.h.
5178 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5179 agent_expr, eval_result_type): Move to ax.h.
5180 (parse_agent_expr): Rename to ...
5181 (gdb_parse_agent_expr): ... this, make it non-static and move
5183 (unparse_agent_expr) Rename to ...
5184 (gdb_unparse_agent_expr): ... this, make it non-static and move
5186 (eval_agent_expr): Rename to ...
5187 (eval_tracepoint_agent_expr): ... this.
5188 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5189 forward declarations.
5190 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5191 (agent_get_trace_state_variable_value): New function.
5192 (agent_set_trace_state_variable_value): New function.
5193 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5194 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5195 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5196 (condition_true_at_tracepoint): Likewise.
5197 (parse_agent_expr): Rename to ...
5198 (gdb_parse_agent_expr): ... this and move to ax.c.
5199 (unparse_agent_expr): Rename to ...
5200 (gdb_unparse_agent_expr): ... this and move to ax.c.
5201 (gdb_agent_op_name): Move to ax.c.
5202 (eval_agent_expr): Rename to ...
5203 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5205 (eval_tracepoint_agent_expr): New function.
5206 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5208 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5210 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5211 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5212 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5213 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5214 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5215 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5216 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5217 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5218 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5219 (compile_bytecodes): Remove forward declaration.
5220 (is_goto_target): Move to ax.c.
5221 (compile_bytecodes): Move to ax.c and call
5222 agent_get_trace_state_variable_value (...) and
5223 agent_set_trace_state_variable_value (...).
5225 * Makefile.in: Update ax.c and IPA dependencies.
5227 2012-02-24 Pedro Alves <palves@redhat.com>
5229 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5230 (cmd_bigqtbuffer_circular): ... this. Only handle
5231 'QTBuffer:circular:'.
5232 (handle_tracepoint_general_set): Adjust.
5234 2012-02-16 Yao Qi <yao@codesourcery.com>
5236 * inferiors.c: Move code to ...
5237 * dll.c: .... here. New.
5238 * server.h: Declare clear_dlls.
5239 * Makefile.in (SFILES): Add dll.c.
5243 2012-02-11 Yao Qi <yao@codesourcery.com>
5245 * server.c: (handle_monitor_command): Add a new parameter
5247 (handle_query): Update caller.
5249 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5251 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5252 * configure, config.in: Regenerate.
5253 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5256 2012-02-02 Pedro Alves <palves@redhat.com>
5258 Try SIGKILL first, then PTRACE_KILL.
5259 * linux-low.c (linux_kill_one_lwp): New.
5260 (linux_kill_one_lwp): Rename to ...
5261 (kill_one_lwp_callback): ... this. Use the new
5264 2012-02-02 Pedro Alves <palves@redhat.com>
5266 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5269 2012-01-27 Pedro Alves <palves@redhat.com>
5271 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5272 (elf_64_file_p): Make static.
5273 (linux_pid_exe_is_elf_64_file): New.
5274 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5275 Delete declarations.
5276 (linux_pid_exe_is_elf_64_file): Declare.
5277 * linux-x86-low.c (x86_arch_setup): Use
5278 linux_pid_exe_is_elf_64_file.
5280 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5282 * linux-low.c (linux_wait_for_event_1): Rename to ...
5283 (linux_wait_for_event): ... here and merge it with former
5284 linux_wait_for_event - new variable wait_ptid, use it.
5285 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5287 2012-01-23 Pedro Alves <palves@redhat.com>
5289 * server.c (main): Avoid yet another case of infinite loop while
5290 detaching/killing after a longjmp.
5292 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5295 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5297 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5299 * hostio.c (handle_readlink): New function.
5300 (handle_vFile): Call it to handle "vFile:readlink" packets.
5302 2012-01-20 Pedro Alves <palves@redhat.com>
5303 Ulrich Weigand <ulrich.weigand@linaro.org>
5305 * server.c (handle_v_requests): Only support vAttach and vRun to
5306 start multiple processes when in extended protocol mode.
5308 2012-01-17 Pedro Alves <palves@redhat.com>
5310 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5311 memalign plus mprotect to allocate the scratch buffer.
5313 2012-01-13 Pedro Alves <palves@redhat.com>
5315 * server.c (attach_inferior): Clear `cont_thread'.
5317 2012-01-13 Pedro Alves <palves@redhat.com>
5319 * server.c (main): Avoid infinite loop while detaching/killing
5322 2012-01-09 Doug Evans <dje@google.com>
5324 * server.c (start_inferior): Set last_ptid in --wrapper case.
5326 2012-01-06 Yao Qi <yao@codesourcery.com>
5328 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5330 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5332 2012-01-04 Yao Qi <yao@codesourcery.com>
5334 * tracepoint.c (cmd_qtdp): Print debug message
5335 for static tracepoint.
5337 2012-01-04 Yao Qi <yao@codesourcery.com>
5339 * tracepoint.c (trace_vdebug): Differentiate debug message
5340 between gdbserver and IPA.
5342 2012-01-03 Yao Qi <yao@codesourcery.com>
5344 * tracepoint.c (tracepoint_was_hit): Don't collect for
5347 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5349 * terminal.h: Reformat copyright header.
5351 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5353 * server.c (gdbserver_version): Update copyright year.
5354 * gdbreplay.c (gdbreplay_version): Likewise.
5356 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5358 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5361 2011-12-18 Hui Zhu <teawater@gmail.com>
5362 * linux-low.c (linux_create_inferior): Save return value to ret.
5364 2011-12-18 Hui Zhu <teawater@gmail.com>
5366 * linux-low.c (linux_create_inferior): Save return value to ret.
5368 2011-12-16 Doug Evans <dje@google.com>
5370 * linux-low.c (linux_create_inferior): If stdio connection,
5371 redirect stdin from /dev/null, stdout to stderr.
5372 * remote-utils.c (remote_is_stdio): New static global.
5373 (remote_connection_is_stdio): New function.
5374 (remote_prepare): Handle stdio connection.
5375 (remote_open): Ditto.
5376 (remote_close): Don't close stdin for stdio connections.
5377 (read_prim,write_prim): New functions. Replace all calls to
5378 read/write to these.
5379 * server.c (main): Watch for "-" argument. Move call to
5380 remote_prepare before start_inferior.
5381 * server.h (STDIO_CONNECTION_NAME): New macro.
5382 (remote_connection_is_stdio): Declare.
5384 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5385 in debugging output.
5387 2011-12-15 Yao Qi <yao@codesourcery.com>
5389 * tracepoint.c: Include sys/syscall.h.
5390 (gdb_ust_thread): Remove preprocessor conditional.
5392 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5394 * linux-low.c (linux_detach_one_lwp): Call
5395 the_low_target.prepare_to_resume before detaching.
5397 2011-12-14 Yao Qi <yao@codesourcery.com>
5399 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5402 2011-12-14 Yao Qi <yao@codesourcery.com>
5404 * i386-low.c (i386_low_stopped_data_address): Initialize local
5407 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5411 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5412 DR_CONTROL unless necessary. Extend comments.
5413 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5414 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5416 2011-12-13 Yao Qi <yao@codesourcery.com>
5418 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5420 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5422 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5424 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5425 Print new debug message for such case.
5427 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5429 Fix overlapping memcpy.
5430 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5431 the read_inferior_memory transfer.
5432 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5433 write_inferior_memory transfer.
5434 (set_fast_tracepoint_jump): New variable buf. Use it for the
5435 read_inferior_memory and write_inferior_memory transfers.
5436 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5437 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5438 Use it for the write_inferior_memory transfer.
5439 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5442 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5444 * linux-low.c (fetch_register, store_register): Make code
5445 consistent, fix formatting.
5447 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5449 * linux-low.c (usr_store_inferior_registers): Factor out code
5450 to handle individual registers into...
5451 (store_register): ... this new function.
5453 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5455 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5456 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5457 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5458 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5459 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5460 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5461 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5462 (srv_xmlfiles): Add new XML files.
5464 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5466 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5467 (init_registers_s390_linux32v1): Add prototype.
5468 (init_registers_s390_linux32v2): Likewise.
5469 (init_registers_s390_linux64v1): Likewise.
5470 (init_registers_s390_linux64v2): Likewise.
5471 (init_registers_s390x_linux64v1): Likewise.
5472 (init_registers_s390x_linux64v2): Likewise.
5473 (s390_num_regs): Increment to 52.
5474 (s390_regmap): Add orig_r2 register.
5475 (s390_num_regs_3264): Increment to 68.
5476 (s390_regmap_3264): Add orig_r2 register.
5477 (s390_collect_ptrace_register): Handle orig_r2 register.
5478 (s390_supply_ptrace_register): Likewise.
5479 (s390_fill_last_break): New function.
5480 (s390_store_last_break): Likewise.
5481 (s390_fill_system_call): New function.
5482 (s390_store_system_call): Likewise.
5483 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5485 (s390_check_regset): New function.
5486 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5487 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5488 Update target_regsets for available register sets.
5490 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5491 Jan Kratochvil <jan.kratochvil@redhat.com>
5493 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5494 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5496 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5497 * linux-low.h (struct process_info_private): New member r_debug.
5498 * server.c (handle_qxfer_libraries): Call
5499 the_target->qxfer_libraries_svr4.
5500 (handle_qxfer_libraries_svr4): New function.
5501 (qxfer_packets): New entry "libraries-svr4".
5502 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5503 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5504 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5505 PACKET_qXfer_libraries_svr4.
5507 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5509 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5510 PSW address/mask between 8-byte and 16-byte formats.
5511 (s390_supply_ptrace_register): Likewise.
5512 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5513 basic addressing mode bit.
5515 2011-11-24 Stan Shebs <stan@codesourcery.com>
5517 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5519 2011-11-17 Stan Shebs <stan@codesourcery.com>
5521 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5522 (tracing_start_time): New global.
5523 (tracing_stop_time): New global.
5524 (tracing_user_name): New global.
5525 (tracing_notes): New global.
5526 (tracing_stop_note): New global.
5527 (cmd_qtstart): Set traceframe_usage, start_time.
5528 (stop_tracing): Set stop_time.
5529 (cmd_qtstatus): Report additional status.
5530 (cmd_qtp): New function.
5531 (handle_tracepoint_query): Call it.
5532 (cmd_qtnotes): New function.
5533 (handle_tracepoint_general_set): Call it.
5534 (get_timestamp): Rename from tsv_get_timestamp.
5536 2011-11-14 Stan Shebs <stan@codesourcery.com>
5537 Kwok Cheung Yeung <kcy@codesourcery.com>
5539 * linux-x86-low.c (small_jump_insn): New.
5540 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5541 trampoline and error message, build a trampoline and issue a small
5542 jump instruction to it.
5543 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5544 trampoline and error message.
5545 (x86_get_min_fast_tracepoint_insn_len): New.
5546 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5547 * linux-low.h (struct linux_target_ops): Add arguments to
5548 install_fast_tracepoint_jump_pad operation, add new operation.
5549 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5551 (linux_get_min_fast_tracepoint_insn_len): New function.
5552 (linux_target_op): Add new operation.
5553 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5554 (gdb_trampoline_buffer_end): Ditto.
5555 (gdb_trampoline_buffer_error): Ditto.
5556 (struct ipa_sym_addresses): Add fields for new IPA variables.
5557 (symbol_list): Add entries for new IPA variables.
5558 (struct tracepoint): Add fields to hold the address range of the
5559 trampoline used by the tracepoint.
5560 (trampoline_buffer_head): New static variable.
5561 (trampoline_buffer_tail): Ditto.
5562 (claim_trampoline_space): New function.
5563 (have_fast_tracepoint_trampoline_buffer): New function.
5564 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5566 (install_fast_tracepoint): Ditto, also add error buffer argument.
5567 (cmd_qtminftpilen): New function.
5568 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5569 (fast_tracepoint_from_trampoline_address): New function.
5570 (fast_tracepoint_collecting): Handle trampoline as part of jump
5572 (set_trampoline_buffer_space): New function.
5573 (initialize_tracepoint): Initialize new IPA variables.
5574 * target.h (struct target_ops): Add arguments to
5575 install_fast_tracepoint_jump_pad operation, add new
5576 get_min_fast_tracepoint_insn_len operation.
5577 (target_get_min_fast_tracepoint_insn_len): New.
5578 (install_fast_tracepoint_jump_pad): Add arguments.
5579 * server.h (IPA_BUFSIZ): Define.
5580 * linux-i386-ipa.c: Include extra header files.
5581 (initialize_fast_tracepoint_trampoline_buffer): New function.
5582 (initialize_low_tracepoint): Call it.
5583 * server.h (set_trampoline_buffer_space): Declare.
5584 (claim_trampoline_space): Ditto.
5585 (have_fast_tracepoint_trampoline_buffer): Ditto.
5587 2011-11-14 Yao Qi <yao@codesourcery.com>
5589 * server.c (handle_query): Handle InstallInTrace for qSupported.
5590 * tracepoint.c (add_tracepoint): Sort list.
5591 (install_tracepoint, download_tracepoint): New.
5592 (cmd_qtdp): Call them to install and download tracepoints.
5593 (sort_tracepoints): Removed.
5594 (cmd_qtstart): Update.
5596 2011-11-14 Yao Qi <yao@codesourcery.com>
5598 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5599 * mem-break.h: Declare.
5600 * tracepoint.c (cmd_qtstart): Move some code to ...
5601 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5603 (download_tracepoints): Move some code to ...
5604 (download_tracepoint_1): ... here. New.
5606 2011-11-08 Yao Qi <yao@codesourcery.com>
5608 * remote-utils.c (relocate_instruction): A comment fix.
5610 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5612 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5613 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5614 dr_status_mirror and dr_control_mirror from debug_reg_state.
5615 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5616 (i386_initial_stuff): Remove use of deleted globals.
5617 (i386_get_thread_context, i386_set_thread_context,
5618 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5619 from debug_reg_state.
5621 2011-11-05 Yao Qi <yao@codesourcery.com>
5623 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5624 address as TPOINT's.
5626 2011-11-02 Stan Shebs <stan@codesourcery.com>
5628 * tracepoint.c (agent_mem_read_string): New function.
5629 (eval_agent_expr): Call it for tracenz.
5630 * server.c (handle_query): Report support for tracenz.
5632 2011-11-02 Yao Qi <yao@codesourcery.com>
5634 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5636 2011-11-02 Yao Qi <yao@codesourcery.com>
5638 * target.h: Fix a typo in comment.
5640 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5642 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5643 clobber the breakpoints' shadows with fast tracepoint jumps.
5644 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5645 * target.c (write_inferior_memory): Also pass MYADDR down to
5648 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5650 * configure.ac: Check support for personality routine.
5651 * configure: Regenerate.
5652 * config.in: Likewise.
5653 * linux-low.c: Include <sys/personality.h>.
5654 Define ADDR_NO_RANDOMIZE if necessary.
5655 (linux_create_inferior): Disable address space randomization when
5656 forking inferior, if requested.
5657 (linux_supports_disable_randomization): New function.
5658 (linux_target_ops): Install it.
5659 * server.h (disable_randomization): Declare.
5660 * server.c (disable_randomization): New global variable.
5661 (handle_general_set): Handle QDisableRandomization.
5662 (handle_query): Likewise for qSupported.
5663 (main): Support --disable-randomization and --no-disable-randomization
5664 command line arguments.
5665 * target.h (struct target_ops): Add supports_disable_randomization.
5666 (target_supports_disable_randomization): New macro.
5668 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5670 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5672 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5673 [!PT_GETDSBT] (target_loadmap): New definition.
5674 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5675 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5676 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5677 and PT_GETDSBT to LINUX_LOADMAP.
5678 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5679 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5681 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5683 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5684 (arm_linux_hwbp_cap): New static variable.
5685 (arm_linux_get_hwbp_cap): Replace by ...
5686 (arm_linux_init_hwbp_cap): ... this new function.
5687 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5688 (arm_linux_get_hw_watchpoint_count): Likewise.
5689 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5690 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5691 (arm_prepare_to_resume): Use perror_with_name instead of error.
5693 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5695 * linux-arm-low.c: Include <signal.h>.
5696 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5697 (struct arm_linux_hwbp_cap): New data type.
5698 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5699 (struct arm_linux_hw_breakpoint): New data type.
5700 (MAX_BPTS, MAX_WPTS): Define.
5701 (struct arch_process_info, struct arch_lwp_info): New data types.
5702 (arm_linux_get_hwbp_cap): New function.
5703 (arm_linux_get_hw_breakpoint_count): Likewise.
5704 (arm_linux_get_hw_watchpoint_count): Likewise.
5705 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5706 (arm_hwbp_control_initialize): Likewise.
5707 (arm_hwbp_control_is_enabled): Likewise.
5708 (arm_hwbp_control_is_initialized): Likewise.
5709 (arm_hwbp_control_disable): Likewise.
5710 (arm_linux_hw_breakpoint_equal): Likewise.
5711 (arm_linux_hw_point_initialize): Likewise.
5712 (struct update_registers_data): New data structure.
5713 (update_registers_callback: New function.
5714 (arm_insert_point): Likewise.
5715 (arm_remove_point): Likewise.
5716 (arm_stopped_by_watchpoint): Likewise.
5717 (arm_stopped_data_address): Likewise.
5718 (arm_new_process): Likewise.
5719 (arm_new_thread): Likewise.
5720 (arm_prepare_to_resume): Likewise.
5721 (the_low_target): Register arm_insert_point, arm_remove_point,
5722 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5723 arm_new_thread, and arm_prepare_to_resume.
5725 2011-09-15 Stan Shebs <stan@codesourcery.com>
5727 * server.h (struct emit_ops): Add compare-goto fields.
5728 * tracepoint.c (gdb_agent_op_sizes): New table.
5729 (emit_eq_goto): New function.
5730 (emit_ne_goto): New function.
5731 (emit_lt_goto): New function.
5732 (emit_le_goto): New function.
5733 (emit_gt_goto): New function.
5734 (emit_ge_goto): New function.
5735 (is_goto_target): New function.
5736 (compile_bytecodes): Recognize special cases of compare-goto
5737 combinations and call specialized emitters for them.
5738 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5739 (amd64_emit_ne_goto): New function.
5740 (amd64_emit_lt_goto): New function.
5741 (amd64_emit_le_goto): New function.
5742 (amd64_emit_gt_goto): New function.
5743 (amd64_emit_ge_goto): New function.
5744 (amd64_emit_ops): Add the new functions.
5745 (i386_emit_eq_goto): New function.
5746 (i386_emit_ne_goto): New function.
5747 (i386_emit_lt_goto): New function.
5748 (i386_emit_le_goto): New function.
5749 (i386_emit_gt_goto): New function.
5750 (i386_emit_ge_goto): New function.
5751 (i386_emit_ops): Add the new functions.
5753 2011-09-08 Stan Shebs <stan@codesourcery.com>
5755 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5756 (i386_emit_epilogue): Restore %ebx.
5758 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5760 * server.c (step_thread): Remove definition.
5761 (process_serial_event): Don't handle Hs.
5762 * server.h (step_thread): Remove declaration.
5763 * target.c (set_desired_inferior): Remove use of step_thread.
5765 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5767 * linux-low.c: Include linux-procfs.h.
5768 (linux_attach_lwp_1): Update comments.
5769 (linux_attach): Scan for existing threads when attaching to a
5770 process that is the tgid.
5771 * Makefile.in: Update dependencies.
5773 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5775 * configure.srv: Add linux-procfs.o dependencies.
5777 2011-08-14 Yao Qi <yao@codesourcery.com>
5779 * target.h (struct target_ops): Fix indent.
5780 * win32-low.c (win32_target_ops): Fix comment.
5782 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5783 Yao Qi <yao@codesourcery.com>
5785 * Makefile.in (clean): Remove tic6x-*.c files.
5786 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5787 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5788 (tic6x-c64xp-linux.c): Likewise.
5789 * configure.srv: Add support for tic6x-*-uclinux.
5790 * linux-tic6x-low.c: New.
5791 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5793 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5794 Yao Qi <yao@codesourcery.com>
5796 * target.h (struct target_ops): Add read_loadmap.
5797 * linux-low.c (struct target_loadseg): New type.
5798 (struct target_loadmap): New type.
5799 (linux_read_loadmap): New function.
5800 (linux_target_ops): Add linux_read_loadmap.
5801 * server.c (handle_query): Support qXfer:fdpic:read packet.
5802 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5805 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5807 * win32-low.c: Include <stdint.h>.
5809 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5811 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5812 to the inferior here.
5813 (i386_remove_aligned_watchpoint): Ditto.
5814 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5815 fit part of the watchpoint in the debug registers.
5816 (i386_update_inferior_debug_regs): New.
5817 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5818 registers, and only update the inferior on success.
5819 (i386_low_remove_watchpoint): Ditto.
5821 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5823 * linux-low.c (compare_ints, unique, list_threads, show_process,
5824 linux_core_of_thread): Delete.
5825 (linux_target_ops): Change linux_core_of_thread to
5826 linux_common_core_of_thread.
5827 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5828 * utils.c (malloc_failure): Change type of argument.
5829 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5830 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5831 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5832 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5833 (IPA_OBJS): Add common-utils-ipa.o.
5834 (ptid_h, linux_osdata_h): New macros.
5835 (server_h): Add common/common-utils.h, common/xml-utils.h,
5836 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5838 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5839 ptid.o, buffer.o): New rules.
5840 (linux-low.o): Add common/linux-osdata.h as a dependency.
5841 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5842 * configure.ac: Add AC_HEADER_DIRENT check.
5843 * config.in: Regenerate.
5844 * configure: Regenerate.
5845 * remote-utils.c (xml_escape_text): Delete.
5846 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5847 buffer_xml_printf): Move to common/buffer.c.
5848 * server.c (main): Remove call to initialize_inferiors.
5849 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5850 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5851 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5852 internal_error, gdb_assert, gdb_assert_fail): Delete.
5853 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5854 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5856 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5857 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5858 initialize_inferiors): Delete.
5860 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5862 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5865 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5867 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5869 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5871 2011-05-26 Yao Qi <yao@codesourcery.com>
5873 * Makefile.in (thread-db.o): Track dependence to
5874 common/gdb_thread_db.h.
5875 * thread-db.c: include gdb_thread_db.h from right place.
5877 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5879 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5880 __FILE__ and __LINE__ to internal_error.
5882 2011-05-13 Doug Evans <dje@google.com>
5884 * thread-db.c (try_thread_db_load_from_sdir): New function.
5885 (try_thread_db_load_from_dir): New function.
5886 (thread_db_load_search): Handle $sdir, ignore $pdir.
5887 Remove trying of system directories if search of
5888 libthread-db-search-path fails, that is now done via $sdir.
5890 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5892 * server.c (handle_query): Add EnableDisableTracepoints to the list
5893 of supported features.
5894 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5896 (cmd_qtenable_disable): New.
5897 (cmd_qtstart): Install tracepoints even if disabled.
5898 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5899 receiving a QTEnable or QTDisable packet.
5900 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5901 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5903 (gdb_probe): Skip data collection if static tracepoint is disabled.
5905 2011-05-10 Doug Evans <dje@google.com>
5907 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5909 2011-05-04 Doug Evans <dje@google.com>
5911 * linux-low.c (linux_join): Skip process lookup.
5912 * spu-low.c (spu_join): Ditto.
5913 * server.c (join_inferiors_callback): Delete.
5914 (process_serial_event): For 'D' packet (detach) call join_inferior
5917 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5919 * README: Don't mention xscale*-*-linux*.
5920 * configure.srv (xscale*-*-linux*): Don't handle target.
5922 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5924 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5926 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5927 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5928 (i386_emit_void_call_2): Likewise.
5930 2011-04-26 Yao Qi <yao@codesourcery.com>
5932 * linux-low.c: Move common macros to linux-ptrace.h.
5933 Include linux-ptrace.h.
5934 * Makefile.in (linux_ptrace_h): New.
5935 (linux-low.o): Depends on linux-ptrace.h.
5937 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5939 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5940 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5941 (remote_prepare): New function with most of the TCP code from ...
5942 (remote_open): ... here. Detect PORT here unconditionally. Move also
5943 setting transport_is_reliable.
5944 * server.c (run_once): New variable.
5945 (gdbserver_usage): Document it.
5946 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5947 the first run if RUN_ONCE.
5948 * server.h (run_once, remote_prepare): New declarations.
5950 2011-04-19 Tom Tromey <tromey@redhat.com>
5952 * win32-low.c (handle_load_dll): Remove duplicate "the".
5954 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5956 Remove support for old Cygwin 1.5 versions.
5957 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5958 function to avoid warning.
5959 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5962 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5964 * gdbserver/server.h (Macro _): Define it if not available.
5966 2011-03-14 Michael Snyder <msnyder@vmware.com>
5968 * hostio.c (handle_close): Remove unnecessary null test.
5970 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5972 * Makefile.in (maintainer-clean realclean distclean): Remove
5973 "make ... subdir_do" command.
5975 2011-03-10 Michael Snyder <msnyder@vmware.com>
5977 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5979 * server.c (handle_v_run): Free alloced buffer on early return.
5981 2011-03-09 Yao Qi <yao@codesourcery.com>
5984 2011-03-04 Yao Qi <yao@codesourcery.com>
5986 * Makefile.in: Remove GNU make feature --directory.
5988 2011-03-05 Yao Qi <yao@codesourcery.com>
5990 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5991 (subdir_do): New make target. Copied from gdb/Makefile.
5992 (maintainer-clean, realclean, distclean, clean): Call corresponding
5993 make targets in common/Makefile.
5995 2011-02-11 Yao Qi <yao@codesourcery.com>
5997 * configure.ac: Call AC_PROG_RANLIB.
5998 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5999 * configure: Regenerate.
6001 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6003 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6005 2011-03-06 Yao Qi <yao@codesourcery.com>
6007 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6009 2011-03-05 Yao Qi <yao@codesourcery.com>
6011 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6012 (subdir_do): New make target. Copied from gdb/Makefile.
6013 (maintainer-clean, realclean, distclean, clean): Call corresponding
6014 make targets in common/Makefile.
6016 2011-03-04 Yao Qi <yao@codesourcery.com>
6018 * Makefile.in: Remove GNU make feature --directory.
6020 2011-03-04 Michael Snyder <msnyder@vmware.com>
6022 * server.c (queue_stop_reply): Call xmalloc not malloc.
6024 2011-03-02 Michael Snyder <msnyder@vmware.com>
6026 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6028 2011-02-28 Michael Snyder <msnyder@vmware.com>
6030 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6031 (cmd_qtframe): Ditto.
6032 (cmd_qtbuffer): Ditto.
6033 (cmd_bigqtbuffer): Ditto.
6035 * utils.c (decimal2str): Initialize 'width' to nine, then
6038 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6040 * hostio.c (require_data): Free *data, not data.
6042 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6044 * hostio.c (require_data): Use free, not xfree.
6046 2011-02-27 Michael Snyder <msnyder@vmware.com>
6048 * server.c (handle_query): Discard unused value.
6050 * hostio.c (require_data): Free malloc memory before returning
6053 2011-02-26 Michael Snyder <msnyder@vmware.com>
6055 * linux-low.c (list_threads): Call closedir for dirent.
6057 2011-02-27 Michael Snyder <msnyder@vmware.com>
6059 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6060 a case statement falls through.
6062 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6064 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6067 2011-02-26 Michael Snyder <msnyder@vmware.com>
6069 * utils.c (decimal2str): Eliminate dead code and dead param.
6070 (pulongest): Drop dead param from call to decimal2str.
6073 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6075 Revert the following patch (not approved yet):
6076 2011-02-21 Hui Zhu <teawater@gmail.com>
6077 * tracepoint.c (tp_printf): New function.
6078 (eval_agent_expr): Handle gdb_agent_op_printf.
6080 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 2011-02-18 Tom Tromey <tromey@redhat.com>
6087 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6088 (tracepoint.o): Likewise.
6089 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6090 (gdb_agent_op_names): Likewise.
6092 2011-02-18 Tom Tromey <tromey@redhat.com>
6094 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6095 gdb_agent_op_rot>: New constants.
6096 (gdb_agent_op_names): Add pick and roll.
6097 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6100 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6102 * aclocal.m4: Regenerated with aclocal-1.11.1.
6104 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6106 * server.c (handle_qxfer_traceframe_info): New.
6107 (qxfer_packets): Register "traceframe-info".
6108 (handle_query): Report support for qXfer:traceframe-info:read+.
6109 * tracepoint.c (match_blocktype): New.
6110 (traceframe_find_block_type): Rename to ...
6111 (traceframe_walk_blocks): ... this. Add callback filter argument,
6113 (traceframe_find_block_type): New, reimplemented on top of
6114 traceframe_walk_blocks.
6115 (build_traceframe_info_xml): New.
6116 (traceframe_read_info): New.
6117 * server.h (traceframe_read_info): Declare.
6119 2011-02-11 Yao Qi <yao@codesourcery.com>
6121 * configure.ac: Call AC_PROG_RANLIB.
6122 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6123 * configure: Regenerate.
6125 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6127 * server.c (gdb_read_memory): Change return semantics to allow
6129 (handle_search_memory_1): Adjust.
6130 (process_serial_event) <'m' packet>: Handle partial transfers.
6131 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6133 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6135 * regcache.c (init_register_cache): Initialize
6136 regcache->register_status.
6137 (free_register_cache): Release regcache->register_status.
6138 (regcache_cpy): Copy register_status.
6139 (registers_to_string): Print 'x's for unavailable registers.
6140 (supply_register): Mark the register's status valid or
6141 unavailable, depending on whether a buffer was passed in or not.
6142 (supply_register_zeroed): New.
6143 (supply_regblock): Mark the registers' status valid or
6144 unavailable, depending on whether a buffer was passed in or not.
6145 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6146 (struct regcache): New `register_status' field.
6147 (supply_register_zeroed): Declare.
6148 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6149 supply_register_zeroed, rather than passing a NULL buffer to
6151 * tracepoint.c (fetch_traceframe_registers): Update comment.
6153 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6155 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6158 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6160 * server.h (decode_xfer_write): Change prototype.
6161 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6162 and don't extract the annex here.
6163 * server.c (decode_xfer_read): Remove `annex' parameter,
6164 and don't extract the annex here.
6166 (struct qxfer): New.
6167 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6168 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6169 (handle_qxfer_statictrace): New functions, abstracted out from
6170 handle_query, and made to use the struct qxfer interface.
6171 (handle_threads_qxfer_proper): Rename to ...
6172 (handle_qxfer_threads_proper): ... this.
6173 (handle_threads_qxfer): Rename to ...
6174 (handle_qxfer_threads): ... this. Adjust.
6175 (qxfer_packets): New array.
6176 (handle_qxfer): New function.
6177 (handle_query): Use handle_qxfer.
6179 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6181 * gdbreplay.c: Shorten lines of >= 80 columns.
6182 * linux-low.c: Ditto.
6183 * linux-ppc-low.c: Ditto.
6184 * linux-s390-low.c: Ditto.
6185 * linux-sparc-low.c: Ditto.
6186 * linux-x86-low.c: Ditto.
6187 * linux-xtensa-low.c: Ditto.
6188 * mem-break.c: Ditto.
6190 * regcache.h: Ditto.
6191 * remote-utils.c: Ditto.
6194 * thread-db.c: Ditto.
6195 * tracepoint.c: Ditto.
6197 * win32-low.h: Ditto.
6199 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6201 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6204 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6206 * server.c (gdbserver_version): Update copyright year in version
6208 * gdbreplay.c (gdbreplay_version): Ditto.
6210 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6212 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6213 * linux-bfin-low.c: New file.
6214 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6215 PT_DATA_ADDR for BFIN targets.
6216 * Makefile.in (SFILES): Add linux-bfin-low.c.
6217 (clean): Remove reg-bfin.c.
6218 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6219 * README: Mention supported Blackfin targets.
6221 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6223 * .gitignore: New file.
6225 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6227 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6229 2010-10-22 Jie Zhang <jie@codesourcery.com>
6231 * Makefile.in: Add FLAGS_TO_PASS variable.
6232 (install): Remove dependency of install-only and recursively
6233 invoke make for install-only.
6235 2010-10-04 Doug Evans <dje@google.com>
6237 * Makefile.in (uninstall): Use $(DESTDIR).
6239 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6243 * linux-x86-low.c (compat_siginfo_from_siginfo)
6244 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6245 si_code is < 0. Check for si_code == SI_TIMER before checking for
6248 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6250 * lynx-i386-low.c: New file.
6251 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6253 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6255 * lynx-low.c (ptrace_request_to_str): Remove handling for
6256 request values that have been removed in LynxOS 5.x.
6258 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6260 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6263 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6265 * configure.ac: Add --enable-inprocess-agent option.
6266 * configure: Rebuilt.
6268 2010-09-06 Yao Qi <yao@codesourcery.com>
6270 * linux-low.c (linux_kill): Remove unused variable.
6271 (linux_stabilize_threads): Likewise.
6272 * server.c (start_inferior): Likewise.
6273 (queue_stop_reply_callback): Likewise.
6274 * tracepoint.c (do_action_at_tracepoint): Likewise.
6276 2010-09-06 Yao Qi <yao@codesourcery.com>
6278 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6281 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6283 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6285 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6287 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6290 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6292 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6293 gdbserver/lynx-ppc-low.c: New files.
6294 * Makefile.in (lynx_low_h): New variable.
6295 (lynx-low.o, lynx-ppc-low.o): New rules.
6296 * configure.ac: On LynxOS, link with -lnetinet.
6297 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6298 * configure: regenerate.
6300 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6302 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6303 * configure.ac: Add check for vasprintf and vsnprintf.
6304 * configure, config.in: Regenerate.
6305 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6307 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6309 * gdbreplay.c: Move include of alloca.h up, next to include of
6311 * server.h: Add include of malloc.h.
6312 * mem-break.c: Remove include of malloc.h.
6313 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6315 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6317 * Makefile.in (memmem.o): Build with -Wno-error.
6319 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6321 * utils.c (xsnprintf): Make non-static.
6322 * server.h: Add xsnprintf declaration.
6323 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6324 replace calls to snprintf by calls to xsnprintf throughout.
6326 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6328 * configure.ac: Add configure check for alloca.
6329 * configure, config.in: Regenerate.
6330 * server.h: Include alloca.h if it exists.
6331 * gdbreplay.c: Include alloca.h if it exists.
6333 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6335 * linux-low.c (__SIGRTMIN): Define if not already defined.
6336 (linux_create_inferior): Check for __ANDROID__ rather than
6338 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6339 are already deferred.
6340 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6341 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6342 stopped and already has a pending signal to report.
6343 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6344 a pending signal to report or is moving out of a jump pad.
6345 (linux_init_signals): Check for __ANDROID__ rather than
6348 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6350 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6351 debug_threads check. Avoid a linear search when not doing debug
6354 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6356 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6357 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6358 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6359 (process_event): Change local fd's type to gdb_fildes_t.
6360 (create_file_handler): Adjust prototype.
6361 (delete_file_handler): Adjust prototype.
6362 (handle_file_event): Adjust prototype. Use pfildes.
6363 (create_file_event): Adjsut prototype.
6364 * remote-utils.c (remote_desc, listen_desc): Change type to
6366 * server.h: New gdb_fildes_t typedef.
6367 [USE_WIN32API]: Include winsock2.h.
6368 (delete_file_handler, add_file_handler): Adjust prototypes.
6370 * utils.c (pfildes): New.
6372 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6374 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6375 * configure: Regenerate.
6377 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6379 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6380 (linux_done_accessing_memory): ... this.
6381 (linux_target_ops): Adjust.
6382 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6383 * nto-low.c (nto_target_ops): Adjust comment.
6384 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6385 * spu-low.c (spu_target_ops): Adjust comment.
6386 * target.h (target_ops): Rename unprepare_to_access_memory field
6387 to done_accessing_memory.
6388 (unprepare_to_access_memory): Rename to ...
6389 (done_accessing_memory): ... this.
6391 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6393 * linux-low.c (linux_prepare_to_access_memory): New.
6394 (linux_unprepare_to_access_memory): New.
6395 (linux_target_ops): Install them.
6396 * server.c (read_memory): Rename to ...
6397 (gdb_read_memory): ... this. Use
6398 prepare_to_access_memory/prepare_to_access_memory.
6399 (write_memory): Rename to ...
6400 (gdb_write_memory): ... this. Use
6401 prepare_to_access_memory/prepare_to_access_memory.
6402 (handle_search_memory_1): Adjust.
6403 (process_serial_event): Adjust.
6404 * target.h (struct target_ops): New fields
6405 prepare_to_access_memory and unprepare_to_access_memory.
6406 (prepare_to_access_memory, unprepare_to_access_memory): New.
6407 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6408 prepare_to_access_memory/prepare_to_access_memory.
6409 * nto-low.c (nto_target_ops): Adjust.
6410 * spu-low.c (spu_target_ops): Adjust.
6411 * win32-low.c (win32_target_ops): Adjust.
6413 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6415 * Makefile.in (WARN_CFLAGS): Get it from configure.
6416 (WERROR_CFLAGS): New.
6417 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6418 * configure.ac: Introduce --enable-werror, which adds -Werror to
6419 the compiler command line. Enabled by default. Disable with
6420 --disable-werror. Add -Wdeclaration-after-statement
6421 Wpointer-arith and -Wformat-nonliteral to warning flags.
6422 * configure: Regenerate.
6424 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6426 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6428 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6430 * gdbreplay.c (remote_error): New.
6432 (expect): Use gdbchar. Check for error reading from GDB.
6433 Clarify sync error output.
6434 (play): Check for errors writing to GDB.
6435 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6436 * remote-utils.c (getpkt): Check for errors writing to the remote
6439 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6441 * linux-low.c (linux_wait_1): Move non-debugging code out of
6442 `debug_threads' control.
6444 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6446 * linux-low.c (linux_wait_1): Don't set last_status here.
6447 * server.c (push_event, queue_stop_reply_callback): Assert we're
6448 not pushing a TARGET_WAITKIND_IGNORE event.
6449 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6450 (myresume, handle_target_event): Set the thread's last_resume_kind
6451 and last_status from the target returned status.
6453 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6457 * linux-x86-low.c (update_debug_registers_callback): New.
6458 (i386_dr_low_set_addr): Use it.
6459 (i386_dr_low_get_addr): New.
6460 (i386_dr_low_set_control): Use update_debug_registers_callback.
6461 (i386_dr_low_get_control): New.
6462 (i386_dr_low_get_status): Adjust.
6463 * linux-low.c (linux_stop_lwp): New.
6464 * linux-low.h (linux_stop_lwp): Declare.
6466 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6467 argument instead of a i386_debug_reg_state.
6468 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6469 a i386_debug_reg_state.
6470 (i386_insert_aligned_watchpoint): Adjust.
6471 (i386_remove_aligned_watchpoint): Adjust.
6472 (i386_low_stopped_data_address): Read the debug registers from the
6473 inferior instead of from the mirrors.
6474 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6475 (i386_dr_low_get_addr): Declare.
6476 (i386_dr_low_get_control): Declare.
6477 (i386_dr_low_get_status): Change prototype.
6479 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6480 (i386_dr_low_get_addr): New.
6481 (i386_dr_low_get_control): New.
6482 (i386_dr_low_get_status): Adjust prototype. Return
6484 (i386_initial_stuff): Clear dr_status_mirror and
6486 (i386_get_thread_context): Adjust.
6487 (i386_set_thread_context): Adjust.
6488 (i386_thread_added): Adjust.
6490 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6492 * linux-low.h (linux_thread_area): Delete declaration.
6494 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6496 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6497 after its termination.
6499 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6501 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6502 (gdb_wants_all_stopped): Delete.
6503 (linux_wait_1): Don't call them.
6504 * server.c (handle_v_cont): Tag all threads as want-stopped.
6505 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6506 stopped as "client-wants-stopped".
6508 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6510 * Makefile.in (signals_h): New.
6511 (server_h): Depend on it.
6512 (server.o): Don't depend on $(signals_def).
6513 (signals.o): Depend on $(signals_def).
6515 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6517 * Makefile.in (signals_def): New.
6518 (server_h): Append include/gdb/signals.h and signals_def.
6519 (server.o): Append signals_def.
6521 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6523 * server.c (handle_target_event): Use target_signal_to_host for
6524 resume_info.sig initialization.
6525 * target.h (struct thread_resume) <sig>: New comment.
6527 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6529 * server.c (handle_query): strcpy() the returned string from paddress()
6530 instead of sprintf().
6531 * utils.c (paddress): Return phex_nz().
6533 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6535 * server.c (handle_v_cont): Call mourn_inferior if process
6537 (myresume): Likewise.
6539 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6541 Static tracepoints, and integration with UST.
6543 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6544 * mem-break.c (uninsert_all_breakpoints)
6545 (reinsert_all_breakpoints): New.
6546 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6547 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6548 (gdb_agent_ust_loaded, helper_thread_id)
6549 (gdb_agent_helper_thread_id): New macros.
6550 (struct ipa_sym_addresses): Add addr_ust_loaded,
6551 addr_helper_thread_id, addr_cmd_buf.
6552 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6553 (in_process_agent_loaded_ust): New.
6554 (write_e_ust_not_loaded): New.
6555 (maybe_write_ipa_ust_not_loaded): New.
6556 (struct collect_static_trace_data_action): New.
6557 (enum tracepoint_type) <static_tracepoint>: New.
6558 (struct tracepoint) <handle>: Mention static tracepoints.
6559 (struct static_tracepoint_ctx): New.
6560 (CMD_BUF_SIZE): New.
6561 (add_tracepoint_action): Handle static tracepoint actions.
6562 (unprobe_marker_at): New.
6563 (clear_installed_tracepoints): Handle static tracepoints.
6564 (cmd_qtdp): Handle static tracepoints.
6565 (probe_marker_at): New.
6566 (cmd_qtstart): Handle static tracepoints.
6567 (response_tracepoint): Handle static tracepoints.
6568 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6569 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6570 (get_context_regcache): Handle static tracepoints.
6571 (do_action_at_tracepoint): Handle static tracepoint actions.
6572 (traceframe_find_block_type): Handle static trace data blocks.
6573 (traceframe_read_sdata): New.
6574 (download_tracepoints): Download static tracepoint actions.
6575 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6576 (GDB_PROBE_NAME): New.
6581 (ust_marker_to_static_tracepoint): New.
6583 (collect_ust_data_at_tracepoint): New.
6584 (gdb_ust_probe): New.
6585 (UNIX_PATH_MAX, SOCK_DIR): New.
6586 (gdb_ust_connect_sync_socket): New.
6587 (resume_thread, stop_thread): New.
6588 (run_inferior_command): New.
6589 (init_named_socket): New.
6590 (gdb_ust_socket_init): New.
6591 (cstr_to_hexstr): New.
6593 (first_marker, next_marker): New.
6594 (response_ust_marker): New.
6595 (cmd_qtfstm, cmd_qtsstm): New.
6596 (unprobe_marker_at, probe_marker_at): New.
6597 (cmd_qtstmat, gdb_ust_thread): New.
6598 (gdb_ust_init): New.
6599 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6600 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6602 (x86_64_st_collect_regmap): New.
6603 (X86_64_NUM_ST_COLLECT_GREGS): New.
6604 (AMD64_RIP_REGNUM): New.
6605 (supply_static_tracepoint_registers): New.
6606 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6608 (i386_st_collect_regmap): New.
6609 (i386_NUM_ST_COLLECT_GREGS): New.
6610 (supply_static_tracepoint_registers): New.
6611 * server.c (handle_query): Handle qXfer:statictrace:read.
6612 <qSupported>: Report support for StaticTracepoints, and
6613 qXfer:statictrace:read features.
6614 * server.h (traceframe_read_sdata)
6615 (supply_static_tracepoint_registers): Declare.
6616 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6617 (unpack_varlen_hex): Include in IPA build.
6618 * Makefile.in (ustlibs, ustinc): New.
6619 (IPA_OBJS): Add remote-utils-ipa.o.
6620 ($(IPA_LIB)): Link -ldl and -lpthread.
6622 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6623 * config.in, configure: Regenerate.
6625 2010-06-20 Ian Lance Taylor <iant@google.com>
6626 Pedro Alves <pedro@codesourcery.com>
6628 * linux-x86-low.c (always_true): Delete.
6629 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6630 trying to fool the compiler with always_true.
6632 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6634 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6635 conditions in gdbserver.
6637 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6639 * spu-low.c (spu_read_memory): Wrap around local store limit.
6640 (spu_write_memory): Likewise.
6642 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6644 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6645 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6647 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6649 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6650 uses with LONGEST uses.
6652 2010-06-14 Stan Shebs <stan@codesourcery.com>
6653 Pedro Alves <pedro@codesourcery.com>
6657 * linux-x86-low.c: Include limits.h.
6662 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6663 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6664 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6665 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6666 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6667 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6668 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6669 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6670 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6671 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6672 (amd64_emit_void_call_2): New.
6673 (amd64_emit_ops): New.
6674 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6675 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6676 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6677 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6678 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6679 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6680 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6681 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6682 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6683 (i386_emit_stack_adjust, i386_emit_int_call_1)
6684 (i386_emit_void_call_2): New.
6685 (i386_emit_ops): New.
6686 (x86_emit_ops): New.
6687 (the_low_target): Install x86_emit_ops.
6688 * server.h (struct emit_ops): New.
6689 (get_raw_reg_func_addr): Declare.
6690 (current_insn_ptr, emit_error): Declare.
6691 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6692 (set_trace_state_variable_value): New defines.
6693 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6694 addr_get_trace_state_variable_value and
6695 addr_set_trace_state_variable_value.
6696 (symbol_list): New fields for get_raw_reg,
6697 get_trace_state_variable_value and set_trace_state_variable_value.
6698 (condfn): New typedef.
6699 (struct tracepoint): New field `compiled_cond'.
6700 (do_action_at_tracepoint): Clear compiled_cond.
6701 (get_trace_state_variable_value, set_trace_state_variable_value):
6703 (condition_true_at_tracepoint): If there's a compiled condition,
6705 (current_insn_ptr, emit_error): New globals.
6706 (struct bytecode_address): New.
6707 (get_raw_reg_func_addr): New.
6708 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6709 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6710 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6711 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6712 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6713 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6714 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6715 (compile_tracepoint_condition, compile_bytecodes): New.
6716 * target.h (emit_ops): Forward declare.
6717 (struct target_ops): New field emit_ops.
6718 (target_emit_ops): New.
6719 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6720 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6721 * linux-low.c (linux_emit_ops): New.
6722 (linux_target_ops): Install it.
6723 * linux-low.h (struct linux_target_ops): New field emit_ops.
6725 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6727 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6728 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6730 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6731 Stan Shebs <stan@codesourcery.com>
6733 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6734 (all): Depend on $(extra_libraries).
6735 (install-only): Install the IPA.
6736 (IPA_OBJS, IPA_LIB): New.
6737 (clean): Remove the IPA lib.
6738 (IPAGENT_CFLAGS): New.
6739 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6740 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6741 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6742 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6743 * configure.ac: Check for atomic builtins support in the compiler.
6744 (IPA_DEPFILES, extra_libraries): Define.
6745 * configure.srv (ipa_obj): Add description.
6746 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6747 (i[34567]86-*-linux*): Set ipa_obj.
6748 (x86_64-*-linux*): Set ipa_obj.
6749 * linux-low.c (stabilizing_threads): New.
6750 (supports_fast_tracepoints): New.
6751 (linux_detach): Stabilize threads before detaching.
6752 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6753 the lwp is either not stabilizing, or is moving out of a jump pad.
6754 (linux_fast_tracepoint_collecting): New.
6755 (maybe_move_out_of_jump_pad): New.
6756 (enqueue_one_deferred_signal): New.
6757 (dequeue_one_deferred_signal): New.
6758 (linux_wait_for_event_1): If moving out of a jump pad, defer
6759 pending signals to later.
6760 (linux_stabilize_threads): New.
6761 (linux_wait_1): Check if threads need moving out of jump pads, and
6763 (stuck_in_jump_pad_callback): New.
6764 (move_out_of_jump_pad_callback): New.
6766 (linux_resume_one_lwp): Handle moving out of jump pads.
6767 (linux_set_resume_request): Dequeue deferred signals.
6768 (need_step_over_p): Also step over fast tracepoint jumps.
6769 (start_step_over): Also uninsert fast tracepoint jumps.
6770 (finish_step_over): Also reinsert fast tracepoint jumps.
6771 (linux_install_fast_tracepoint_jump): New.
6772 (linux_target_ops): Install linux_stabilize_threads and
6773 linux_install_fast_tracepoint_jump_pad.
6774 * linux-low.h (linux_target_ops) <get_thread_area,
6775 install_fast_tracepoint_jump_pad>: New fields.
6776 (struct lwp_info) <collecting_fast_tracepoint,
6777 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6778 (linux_get_thread_area): Declare.
6779 * linux-x86-low.c (jump_insn): New.
6780 (x86_get_thread_area): New.
6781 (append_insns): New.
6783 (amd64_install_fast_tracepoint_jump_pad): New.
6784 (i386_install_fast_tracepoint_jump_pad): New.
6785 (x86_install_fast_tracepoint_jump_pad): New.
6786 (the_low_target): Install x86_get_thread_area and
6787 x86_install_fast_tracepoint_jump_pad.
6788 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6789 (struct fast_tracepoint_jump): New.
6790 (fast_tracepoint_jump_insn): New.
6791 (fast_tracepoint_jump_shadow): New.
6792 (find_fast_tracepoint_jump_at): New.
6793 (fast_tracepoint_jump_here): New.
6794 (delete_fast_tracepoint_jump): New.
6795 (set_fast_tracepoint_jump): New.
6796 (uninsert_fast_tracepoint_jumps_at): New.
6797 (reinsert_fast_tracepoint_jumps_at): New.
6798 (set_breakpoint_at): Use write_inferior_memory.
6799 (uninsert_raw_breakpoint): Use write_inferior_memory.
6800 (check_mem_read): Mask out fast tracepoint jumps.
6801 (check_mem_write): Mask out fast tracepoint jumps.
6802 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6803 (set_fast_tracepoint_jump): Declare.
6804 (delete_fast_tracepoint_jump)
6805 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6806 (reinsert_fast_tracepoint_jumps_at): Declare.
6807 * regcache.c: Don't compile many functions when building the
6808 in-process agent library.
6809 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6810 the register buffer in the heap.
6811 (free_register_cache): If the register buffer isn't owned by the
6812 regcache, don't free it.
6813 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6814 pre-existing register caches.
6815 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6817 (convert_ascii_to_int): : Constify `from' parameter type.
6818 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6819 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6820 the needed buffer in-place.
6821 (relocate_instruction): New.
6822 * server.c (handle_query) <qSymbols>: If the target supports
6823 tracepoints, give it a chance of looking up symbols. Report
6824 support for fast tracepoints.
6825 (handle_status): Stabilize threads.
6826 (process_serial_event): Adjust.
6827 * server.h (struct fast_tracepoint_jump): Forward declare.
6828 (struct process_info) <fast_tracepoint_jumps>: New field.
6829 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6830 (decode_X_packet, decode_M_packet): Adjust.
6831 (relocate_instruction): Declare.
6832 (in_process_agent_loaded): Declare.
6833 (tracepoint_look_up_symbols): Declare.
6834 (struct fast_tpoint_collect_status): Declare.
6835 (fast_tracepoint_collecting): Declare.
6836 (force_unlock_trace_buffer): Declare.
6837 (handle_tracepoint_bkpts): Declare.
6838 (initialize_low_tracepoint)
6839 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6840 * target.h (struct target_ops) <stabilize_threads,
6841 install_fast_tracepoint_jump_pad>: New fields.
6842 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6843 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6844 [HAVE_STDINT_H]: Include stdint.h.
6845 (trace_debug_1): Rename to ...
6846 (trace_vdebug): ... this.
6847 (trace_debug): Rename to ...
6848 (trace_debug_1): ... this. Add `level' parameter.
6850 (ATTR_USED, ATTR_NOINLINE): New.
6851 (IP_AGENT_EXPORT): New.
6852 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6853 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6854 (about_to_request_buffer_space, trace_buffer_is_full)
6855 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6856 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6857 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6858 (traceframe_write_count, traceframes_created)
6859 (trace_state_variables)
6860 New renaming defines.
6861 (struct ipa_sym_addresses): New.
6862 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6864 (ipa_sym_addrs): New.
6865 (all_tracepoint_symbols_looked_up): New.
6866 (in_process_agent_loaded): New.
6867 (write_e_ipa_not_loaded): New.
6868 (maybe_write_ipa_not_loaded): New.
6869 (tracepoint_look_up_symbols): New.
6870 (debug_threads) [IN_PROCESS_AGENT]: New.
6871 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6872 (UNKNOWN_SIDE_EFFECTS): New.
6873 (stop_tracing): New.
6874 (flush_trace_buffer): New.
6875 (stop_tracing_bkpt): New.
6876 (flush_trace_buffer_bkpt): New.
6877 (read_inferior_integer): New.
6878 (read_inferior_uinteger): New.
6879 (read_inferior_data_pointer): New.
6880 (write_inferior_data_pointer): New.
6881 (write_inferior_integer): New.
6882 (write_inferior_uinteger): New.
6883 (struct collect_static_trace_data_action): Delete.
6884 (enum tracepoint_type): New.
6885 (struct tracepoint) <type>: New field `type'.
6886 <actions_str, step_actions, step_actions_str>: Only include in
6888 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6889 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6890 (tracepoints): Use IP_AGENT_EXPORT.
6891 (last_tracepoint): Don't include in the IPA.
6892 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6893 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6894 (alloced_trace_state_variables): New.
6895 (trace_state_variables): Use IP_AGENT_EXPORT.
6896 (traceframe_t): Delete unused variable.
6897 (circular_trace_buffer): Don't include in the IPA.
6898 (trace_buffer_start): Delete.
6899 (struct trace_buffer_control): New.
6900 (trace_buffer_free): Delete.
6901 (struct ipa_trace_buffer_control): New.
6902 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6903 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6905 (trace_buffer_ctrl): New.
6906 (TRACE_BUFFER_CTRL_CURR): New.
6907 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6908 Reimplement as macros.
6909 (trace_buffer_wrap): Delete.
6910 (traceframe_write_count, traceframe_read_count)
6911 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6912 (struct tracepoint_hit_ctx) <type>: New field.
6913 (struct fast_tracepoint_ctx): New.
6914 (memory_barrier): New.
6916 (record_tracepoint_error): Update atomically in the IPA.
6917 (clear_inferior_trace_buffer): New.
6918 (about_to_request_buffer_space): New.
6919 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6920 updating the same buffer.
6921 (add_tracepoint): Default the tracepoint's type to trap
6922 tracepoint, and orig_size to -1.
6923 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6925 (create_trace_state_variable): New parameter `gdb'. Handle it.
6926 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6927 (cmd_qtdp): Handle fast tracepoints.
6929 (max_jump_pad_size): New.
6930 (gdb_jump_pad_head): New.
6931 (get_jump_space_head): New.
6932 (claim_jump_space): New.
6933 (sort_tracepoints): New.
6934 (MAX_JUMP_SIZE): New.
6935 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6937 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6938 support. Upload fast traceframes, and delete internal IPA
6940 (stop_tracing_handler): New.
6941 (flush_trace_buffer_handler): New.
6942 (cmd_qtstop): Upload fast tracepoints.
6943 (response_tracepoint): Handle fast tracepoints.
6944 (tracepoint_finished_step): Upload fast traceframes. Set the
6945 tracepoint hit context's tracepoint type.
6946 (handle_tracepoint_bkpts): New.
6947 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6948 type. Add comment about fast tracepoints.
6949 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6950 non-existing action_str field.
6951 (get_context_regcache): Handle fast tracepoints.
6952 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6954 (fast_tracepoint_from_jump_pad_address): New.
6955 (fast_tracepoint_from_ipa_tpoint_address): New.
6956 (collecting_t): New.
6957 (force_unlock_trace_buffer): New.
6958 (fast_tracepoint_collecting): New.
6961 (write_inferior_data_ptr): New.
6962 (target_tp_heap): New.
6963 (target_malloc): New.
6964 (download_agent_expr): New.
6966 (download_tracepoints): New.
6967 (download_trace_state_variables): New.
6968 (upload_fast_traceframes): New.
6969 (IPA_FIRST_TRACEFRAME): New.
6970 (IPA_NEXT_TRACEFRAME_1): New.
6971 (IPA_NEXT_TRACEFRAME): New.
6972 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6973 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6974 (gdb_jump_pad_buffer_end): New.
6975 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6976 (initialize_tracepoint): Adjust.
6977 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6978 buffer. Initialize the low module.
6979 * utils.c (PREFIX, TOOLNAME): New.
6980 (malloc_failure): Use PREFIX.
6981 (error): In the IPA, an error causes an exit.
6982 (fatal, warning): Use PREFIX.
6983 (internal_error): Use TOOLNAME.
6984 (NUMCELLS): Increase to 10.
6985 * configure, config.in: Regenerate.
6987 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6989 * server.c (handle_query) <qSupported>: Do two passes over the
6990 qSupported string to avoid nesting strtok.
6992 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6994 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6996 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6998 * configure: Regenerate.
6999 * proc-service.list: New.
7001 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7003 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7006 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7008 * gdbreplay.c (remote_open): Check error return from socket() call by
7009 its equality to -1 not by it being negative.
7010 * remote-utils.c (remote_open): Likewise.
7012 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7014 * config.h: Regenerate.
7016 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7018 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7019 doesn't provide PTRACE_GET_THREAD_AREA.
7021 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7023 * linux-m68k-low.c: Include <asm/ptrace.h>
7024 (ps_get_thread_area): Implement.
7026 2010-05-03 Doug Evans <dje@google.com>
7028 * event-loop.c (struct callback_event): New struct.
7029 (callback_list): New global.
7030 (append_callback_event, delete_callback_event): New functions.
7031 (process_callback): New function.
7032 (start_event_loop): Call it.
7033 * remote-utils.c (NOT_SCHEDULED): Define.
7034 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7035 moved out of readchar.
7036 (readchar): Rewrite. Call reschedule before returning.
7037 (reset_readchar): New function.
7038 (remote_close): Call it.
7039 (process_remaining, reschedule): New functions.
7040 * server.h (callback_handler_func): New typedef.
7041 (append_callback_event, delete_callback_event): Declare.
7043 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7045 * proc-service.c (ps_pglobal_lookup): Use
7046 thread_db_look_up_one_symbol.
7047 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7048 parameter. Use it instead of all_symbols_looked_up.
7049 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7051 (all_symbols_looked_up): Don't declare.
7052 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7053 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7055 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7056 Set all_symbols_looked_up here.
7057 (thread_db_look_up_one_symbol): New.
7058 (thread_db_get_tls_address): Adjust.
7059 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7060 thread_db object on the heap, and tentatively set it in the
7062 (thread_db_init): Don't set all_symbols_looked_up here.
7063 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7065 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7067 * linux-low.c (linux_kill, linux_detach): Adjust.
7068 (status_pending_p_callback): Remove redundant statement. Check
7069 for !TARGET_WAITIKIND_IGNORE, instead of
7070 TARGET_WAITKIND_STOPPED.
7071 (handle_tracepoints): Make sure LWP is locked. Adjust.
7072 (linux_wait_for_event_1): Adjust.
7073 (linux_cancel_breakpoints): New.
7074 (unsuspend_one_lwp): New.
7075 (unsuspend_all_lwps): New.
7076 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7077 (send_sigstop_callback): Change return type to int, add new
7078 `except' parameter and handle it.
7079 (suspend_and_send_sigstop_callback): New.
7080 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7081 pass them down. If SUSPEND, also increment the lwp's suspend
7083 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7084 (need_step_over_p): Don't consider suspended LWPs.
7085 (start_step_over): Adjust.
7086 (proceed_one_lwp): Change return type to int, add new `except'
7087 parameter and handle it.
7088 (unsuspend_and_proceed_one_lwp): New.
7089 (proceed_all_lwps): Use find_inferior instead of
7091 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7092 also decrement the suspend count of LWPs. Pass `except' down,
7093 instead of hacking its suspend count.
7094 (linux_pause_all): Add `freeze' parameter. Adjust.
7095 (linux_unpause_all): New.
7096 (linux_target_ops): Install linux_unpause_all.
7097 * server.c (handle_status): Adjust.
7098 * target.h (struct target_ops): New fields `unpause_all' and
7099 `cancel_breakpoints'. Add new parameter to `pause_all'.
7100 (pause_all): Add new `freeze' parameter.
7102 (cancel_breakpoints): New.
7103 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7105 (cmd_qtstart): Pause threads.
7106 (stop_tracing): Pause threads, and cancel breakpoints.
7107 * win32-low.c (win32_target_ops): Adjust.
7109 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7111 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7112 the inferior right away from here...
7113 (linux_wait_1): ... to here, and adjust to check the thread's
7114 last_resume_kind instead of the lwp's step or stop_expected flags.
7116 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7118 * README: Use consistent `GDB' and `GDBserver' spellings.
7120 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7122 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7123 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7124 (linux_detach_one_lwp): Assume the lwp is stopped.
7125 (any_thread_of): Delete.
7126 (linux_detach): Stop all lwps here. Don't blindly delete all
7128 (delete_lwp_callback): New.
7129 (linux_mourn): Delete all lwps of the process that is gone.
7130 (linux_wait_1): Don't delete the last lwp of the process here.
7131 * mem-break.h (mark_breakpoints_out): Declare.
7132 * mem-break.c (mark_breakpoints_out): New.
7133 (free_all_breakpoints): Use it.
7134 * server.c (handle_target_event): If the process is gone, mark
7136 * thread-db.c (struct thread_db) <create_bp>: New field.
7137 (thread_db_enable_reporting): Fix prototype. Store a thread event
7138 breakpoint reference in the thread_db struct.
7139 (thread_db_load_search): Clear the thread_db object.
7140 (try_thread_db_load_1): Ditto.
7141 (switch_to_process): New.
7142 (disable_thread_event_reporting): Use it.
7143 (remove_thread_event_breakpoints): New.
7144 (thread_db_detach, thread_db_mourn): Use it.
7146 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7148 * linux-low.c (linux_enable_event_reporting): New.
7149 (linux_wait_for_event_1, handle_extended_wait): Use it.
7151 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7153 * linux-low.c (linux_kill_one_lwp, linux_kill)
7154 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7155 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7156 SIGSTOP even if the LWP is stopped.
7157 (send_sigstop_callback): New.
7158 (stop_all_lwps): Use send_sigstop_callback instead.
7159 (linux_resume_one_thread): Adjust.
7160 (proceed_one_lwp): Still proceed an LWP that the client has
7161 requested to stop, if we haven't reported it as stopped yet. Make
7162 sure that LWPs the client want stopped, have a pending SIGSTOP.
7164 2010-04-26 Doug Evans <dje@google.com>
7166 * server.c (handle_general_set): Make static.
7168 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7169 Print received char after testing for error/eof instead of before.
7170 (input_interrupt): Tweak comment.
7172 2010-04-23 Doug Evans <dje@google.com>
7174 * server.c (start_inferior): Print inferior argv if --debug.
7176 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7178 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7179 * nto-x86-low.c: Include server.h
7181 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7183 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7184 be consistent with other sources of this directory.
7185 (init_registers_amd64): Correct name of source file of this function
7188 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7190 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7193 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7195 * win32-i386-low.c: Add 64-bit support.
7196 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7197 (init_registers_amd64): Declare.
7198 (mappings): Add 64-bit version of array.
7199 (init_windows_x86): New function.
7200 (the_low_target): Change init_arch field to init_windows_x86.
7202 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7204 * win32-low.c: Adapt to support also 64-bit architecture.
7205 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7206 (get_image_name): Use SIZE_T type for local variable `done'.
7207 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7208 (toolhelp_get_dll_name): Idem.
7209 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7210 Use uintptr_t typecast to avoid warning.
7211 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7212 (handle_exception): Use phex_nz to avoid warning.
7213 (win32_wait): Remove unused local variable `process'.
7215 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7217 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7220 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7222 * configure.ac: Use `ws2_32' library for srv_mingw.
7223 * configure: Regenerate.
7224 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7225 * remote-utils.c: Likewise.
7227 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7229 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7230 if __x86_64__ is defined.
7232 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7234 * configure: Regenerate.
7236 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7238 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7239 * target.h (target_ops): New get_tib_address field.
7240 * win32-low.h (win32_thread_info): Add thread_local_base field.
7241 * win32-low.c (child_add_thread): Add tlb argument.
7242 Set thread_local_base field to TLB.
7243 (get_child_debug_event): Adapt to child_add_thread change.
7244 (win32_get_tib_address): New function.
7245 (win32_target_ops): Set get_tib_address field to
7246 win32_get_tib_address.
7247 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7249 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7251 * linux-low.c (linux_mourn): Also remove the process.
7252 * server.c (handle_target_event): Don't remove the process here.
7253 * nto-low.c (nto_mourn): New.
7254 (nto_target_ops): Install it.
7255 * spu-low.c (spu_mourn): New.
7256 (spu_target_ops): Install it.
7257 * win32-low.c (win32_mourn): New.
7258 (win32_target_ops): Install it.
7260 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7262 * server.h (buffer_xml_printf): Remove redundant `;'.
7264 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7266 * regcache.c (set_register_cache): Invalidate regcaches before
7267 changing the register cache layout.
7268 (regcache_invalidate_one): Allow a NULL regcache.
7269 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7270 regcaches before changing the register cache layout or the target
7273 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7275 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7276 variable warning on Linux/x86-64.
7278 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7280 GDBserver disconnected tracing support.
7282 * linux-low.c (linux_remove_process): Delete.
7283 (add_lwp): Don't set last_resume_kind here.
7284 (linux_kill): Use `mourn'.
7285 (linux_detach): Use `thread_db_detach', and `mourn'.
7287 (linux_attach_lwp_1): Adjust comment.
7288 (linux_attach): last_resume_kind moved the thread_info; adjust.
7289 (status_pending_p_callback): Adjust.
7290 (linux_wait_for_event_1): Adjust.
7291 (count_events_callback, select_singlestep_lwp_callback)
7292 (select_event_lwp_callback, cancel_breakpoints_callback)
7293 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7294 (proceed_one_lwp): Adjust.
7295 (linux_async): Add debug output.
7296 (linux_thread_stopped): New.
7297 (linux_pause_all): New.
7298 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7300 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7301 (thread_db_free): Delete declaration.
7302 (thread_db_detach, thread_db_mourn): Declare.
7303 * thread-db.c (thread_db_init): Use thread_db_mourn.
7304 (thread_db_free): Delete, split in two.
7305 (disable_thread_event_reporting): New.
7306 (thread_db_detach): New.
7307 (thread_db_mourn): New.
7309 * server.h (struct thread_info) <last_resume_kind>: New field.
7310 <attached>: Add comment.
7311 <gdb_detached>: New field.
7312 (handler_func): Change return type to int.
7313 (handle_serial_event, handle_target_event): Ditto.
7314 (gdb_connected): Declare.
7316 (disconnected_tracing): Declare.
7317 (stop_tracing): Declare.
7319 * server.c (handle_query) <qSupported>: Report support for
7320 disconnected tracing.
7321 (queue_stop_reply_callback): Account for running threads.
7322 (gdb_wants_thread_stopped): New.
7323 (gdb_wants_all_threads_stopped): New.
7324 (gdb_reattached_process): New.
7325 (handle_status): Clear the `gdb_detached' flag of all processes.
7326 In all-stop, stop all threads.
7327 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7328 (process_serial_event): If the remote connection breaks, or if an
7329 exit was forced with "monitor exit", force an event loop exit.
7330 Handle disconnected tracing on detach.
7331 (handle_serial_event): Adjust.
7332 (handle_target_event): If GDB isn't connected, forward events back
7333 to the inferior, unless the last process exited, in which case,
7334 exit gdbserver. Adjust interface.
7336 * remote-utils.c (remote_open): Don't block in accept. Instead
7337 register an event loop source on the listen socket file
7338 descriptor. Refactor bits into ...
7339 (listen_desc): ... this new global.
7340 (gdb_connected): ... this new function.
7341 (enable_async_notification): ... this new function.
7342 (handle_accept_event): ... this new function.
7343 (remote_close): Clear remote_desc.
7345 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7347 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7349 (mourn_inferior): Define.
7350 (target_process_qsupported): Avoid the dangling else problem.
7351 (thread_stopped): Define.
7352 (pause_all): Define.
7353 (target_waitstatus_to_string): Declare.
7354 * target.c (target_waitstatus_to_string): New.
7356 * tracepoint.c (tracing): Make extern.
7357 (disconnected_tracing): New.
7358 (stop_tracing): Make extern. Handle tracing stops due to GDB
7360 (cmd_qtdisconnected): New.
7361 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7362 (handle_tracepoint_general_set): Handle QTDisconnected.
7364 * event-loop.c (event_handler_func): Change return type to int.
7365 (process_event): Bail out if the event handler wants the event
7367 (handle_file_event): Ditto.
7368 (start_event_loop): Bail out if the event handler wants the event
7371 * nto-low.c (nto_target_ops): Adjust.
7372 * spu-low.c (spu_wait): Don't remove the process here.
7373 (spu_target_ops): Adjust.
7374 * win32-low.c (win32_wait): Don't remove the process here.
7375 (win32_target_ops): Adjust.
7377 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7379 * regcache.c (realloc_register_cache): Invalidate inferior's
7380 regcache before recreating it.
7382 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7384 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7386 2010-04-09 Stan Shebs <stan@codesourcery.com>
7387 Pedro Alves <pedro@codesourcery.com>
7389 * server.h (LONGEST): New.
7390 (struct thread_info) <while_stepping>: New field.
7391 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7393 (initialize_tracepoint, handle_tracepoint_general_set)
7394 (handle_tracepoint_query, tracepoint_finished_step)
7395 (tracepoint_was_hit, release_while_stepping_state_list):
7396 (current_traceframe): Declare.
7397 * server.c (handle_general_set): Handle tracepoint packets.
7399 (write_memory): New.
7400 (handle_search_memory_1): Use read_memory.
7401 (handle_query): Report support for conditional tracepoints, trace
7402 state variables, and tracepoint sources. Handle tracepoint
7404 (main): Initialize the tracepoints module.
7405 (process_serial_event): Handle traceframe reads/writes.
7407 * linux-low.c (handle_tracepoints): New.
7408 (linux_wait_1): Call it.
7409 (linux_resume_one_lwp): Handle while-stepping.
7410 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7411 (linux_target_ops): Install them.
7412 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7414 * linux-x86-low.c (x86_supports_tracepoints): New.
7415 (the_low_target). Install it.
7417 * mem-break.h (delete_breakpoint): Declare.
7418 * mem-break.c (delete_breakpoint): Make external.
7420 * target.h (struct target_ops): Add `supports_tracepoints',
7421 `read_pc', and `write_pc' fields.
7422 (target_supports_tracepoints): Define.
7423 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7426 * regcache.h (struct regcache) <registers_owned>: New field.
7427 (init_register_cache, regcache_cpy): Declare.
7428 (regcache_read_pc, regcache_write_pc): Declare.
7429 (register_cache_size): Declare.
7430 (supply_regblock): Declare.
7431 * regcache.c (init_register_cache): New.
7432 (new_register_cache): Use it.
7433 (regcache_cpy): New.
7434 (register_cache_size): New.
7435 (supply_regblock): New.
7436 (regcache_read_pc, regcache_write_pc): New.
7438 * tracepoint.c: New.
7440 * Makefile.in (OBS): Add tracepoint.o.
7441 (tracepoint.o): New rule.
7443 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7445 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7447 (i386-mmx.c): Likewise.
7448 (i386-mmx-linux.o): Likewise.
7449 (i386-mmx-linux.c): Likewise.
7451 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7452 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7453 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7454 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7456 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7457 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7458 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7460 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7462 * Makefile.in (clean): Updated.
7464 (i386-avx.c): Likewise.
7465 (i386-avx-linux.o): Likewise.
7466 (i386-avx-linux.c): Likewise.
7467 (amd64-avx.o): Likewise.
7468 (amd64-avx.c): Likewise.
7469 (amd64-avx-linux.o): Likewise.
7470 (amd64-avx-linux.c): Likewise.
7472 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7473 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7474 (srv_amd64_regobj): Add amd64-avx.o.
7475 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7476 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7477 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7478 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7479 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7480 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7481 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7483 * i387-fp.c: Include "i386-xstate.h".
7485 (i387_cache_to_xsave): Likewise.
7486 (i387_xsave_to_cache): Likewise.
7487 (x86_xcr0): Likewise.
7489 * i387-fp.h (i387_cache_to_xsave): Likewise.
7490 (i387_xsave_to_cache): Likewise.
7491 (x86_xcr0): Likewise.
7493 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7494 * linux-crisv32-low.c (target_regsets): Likewise.
7495 * linux-m68k-low.c (target_regsets): Likewise.
7496 * linux-mips-low.c (target_regsets): Likewise.
7497 * linux-ppc-low.c (target_regsets): Likewise.
7498 * linux-s390-low.c (target_regsets): Likewise.
7499 * linux-sh-low.c (target_regsets): Likewise.
7500 * linux-sparc-low.c (target_regsets): Likewise.
7501 * linux-xtensa-low.c (target_regsets): Likewise.
7503 * linux-low.c: Include <sys/uio.h>.
7504 (regsets_fetch_inferior_registers): Support nt_type.
7505 (regsets_store_inferior_registers): Likewise.
7506 (linux_process_qsupported): New.
7507 (linux_target_ops): Add linux_process_qsupported.
7509 * linux-low.h (regset_info): Add nt_type.
7510 (linux_target_ops): Add process_qsupported.
7512 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7514 (init_registers_i386_avx_linux): New.
7515 (init_registers_amd64_avx_linux): Likewise.
7516 (xmltarget_i386_linux_no_xml): Likewise.
7517 (xmltarget_amd64_linux_no_xml): Likewise.
7518 (PTRACE_GETREGSET): Likewise.
7519 (PTRACE_SETREGSET): Likewise.
7520 (x86_fill_xstateregset): Likewise.
7521 (x86_store_xstateregset): Likewise.
7522 (use_xml): Likewise.
7523 (x86_linux_update_xmltarget): Likewise.
7524 (x86_linux_process_qsupported): Likewise.
7525 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7526 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7527 init_registers_i386_linux here. Call
7528 x86_linux_update_xmltarget.
7529 (the_low_target): Add x86_linux_process_qsupported.
7531 * server.c (handle_query): Call target_process_qsupported.
7533 * target.h (target_ops): Add process_qsupported.
7534 (target_process_qsupported): New.
7536 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7538 * inferiors.c (add_thread): Set last_status kind to
7539 TARGET_WAITKIND_IGNORE.
7540 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7541 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7542 (linux_wait_1): Move `thread' local definition to block that uses
7543 it. Don't NULL initialize `event_child'.
7544 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7545 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7546 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7548 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7550 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7551 an extended waitstatus, or by a watchpoint.
7552 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7553 thread was stepping or has been stopped by a watchpoint.
7555 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7557 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7558 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7559 of another, then delete the previous, and validate all
7561 (validate_inserted_breakpoint): New.
7562 (delete_disabled_breakpoints): New.
7563 (validate_breakpoints): New.
7564 (check_mem_read): Validate breakpoints before trusting their
7565 shadow. Delete disabled breakpoints.
7566 (check_mem_write): Validate breakpoints before trusting they
7567 should be inserted. Delete disabled breakpoints.
7568 * mem-break.h (validate_breakpoints):
7569 * server.c (handle_query): Validate breakpoints when we see a
7572 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7574 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7575 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7576 if we could tell there's a GDB breakpoint at stop_pc.
7577 (need_step_over_p): Don't do a step over if we find a GDB
7578 breakpoint at the resume PC.
7580 * mem-break.c (struct raw_breakpoint): New.
7581 (enum bkpt_type): New type `gdb_breakpoint'.
7582 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7583 fields. New field `raw'.
7584 (find_raw_breakpoint_at): New.
7585 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7587 (set_breakpoint_at): Adjust.
7588 (delete_raw_breakpoint): New.
7589 (release_breakpoint): New.
7590 (delete_breakpoint): Rename to...
7591 (delete_breakpoint_1): ... this. Add proc parameter. Use
7592 release_breakpoint. Return ENOENT.
7593 (delete_breakpoint): Reimplement.
7594 (find_breakpoint_at): Delete.
7595 (find_gdb_breakpoint_at): New.
7596 (delete_breakpoint_at): Delete.
7597 (set_gdb_breakpoint_at): New.
7598 (delete_gdb_breakpoint_at): New.
7599 (gdb_breakpoint_here): New.
7600 (set_reinsert_breakpoint): Use release_breakpoint.
7601 (uninsert_breakpoint): Rename to ...
7602 (uninsert_raw_breakpoint): ... this.
7603 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7604 (reinsert_raw_breakpoint): Change parameter type to
7606 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7608 (check_breakpoints): Adjust. Use release_breakpoint.
7609 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7610 (breakpoint_inserted_here): Ditto.
7611 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7612 Don't trust the breakpoint's shadow if it is not inserted.
7613 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7614 (delete_all_breakpoints): Adjust.
7615 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7616 use delete_breakpoint_1.
7618 * mem-break.h (breakpoints_supported): Delete declaration.
7619 (set_gdb_breakpoint_at): Declare.
7620 (gdb_breakpoint_here): Declare.
7621 (delete_breakpoint_at): Delete.
7622 (delete_gdb_breakpoint_at): Declare.
7624 * server.h (struct raw_breakpoint): Forward declare.
7625 (struct process_info): New field `raw_breakpoints'.
7627 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7630 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7632 * linux-low.c (status_pending_p_callback): Fix comment.
7633 (linux_wait_for_event_1): Move most of the internal breakpoint
7634 handling from here...
7635 (linux_wait_1): ... to here.
7636 (count_events_callback): New.
7637 (select_singlestep_lwp_callback): New.
7638 (select_event_lwp_callback): New.
7639 (cancel_breakpoints_callback): New.
7640 (select_event_lwp): New.
7641 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7642 priority to all LWPs that have had events that should be reported
7643 to the client. Cancel breakpoints when about to reporting the
7644 event to the client, not while stopping lwps. No longer cancel
7645 finished single-steps here.
7646 (cancel_finished_single_step): Delete.
7647 (cancel_finished_single_steps): Delete.
7649 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7651 * mem-break.c (enum bkpt_type): New.
7652 (struct breakpoint): New field `type'.
7653 (set_breakpoint_at): Change return type to struct breakpoint
7654 pointer. Set type to `other_breakpoint' by default.
7655 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7656 in the breakpoint list.
7657 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7658 (reinsert_breakpoint): Rename to ...
7659 (reinsert_raw_breakpoint): ... this.
7660 (reinsert_breakpoints_at): Adjust.
7661 * mem-break.h (struct breakpoint): Declare.
7662 (set_breakpoint_at): Change return type to struct breakpoint
7665 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7667 * server.c (handle_query): Assign, not compare.
7669 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7671 Teach linux gdbserver to step-over-breakpoints.
7673 * linux-low.c (can_hardware_single_step): New.
7674 (supports_breakpoints): New.
7675 (handle_extended_wait): If stopping threads, read the stop pc of
7678 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7679 low target doesn't support retrieving the PC.
7680 (add_lwp): Set last_resume_kind to resume_continue.
7681 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7682 (linux_attach): Don't clear stop_expected. Set the lwp's
7683 last_resume_kind to resume_stop.
7684 (linux_detach_one_lwp): Don't check for removed breakpoints.
7685 (check_removed_breakpoint): Delete.
7686 (status_pending_p): Rename to ...
7687 (status_pending_p_callback): ... this. Don't check for removed
7688 breakpoints. Don't consider threads that are stopped from GDB's
7690 (linux_wait_for_lwp): Always read the stop_pc here.
7691 (cancel_breakpoint): New.
7692 (step_over_bkpt): New global.
7693 (linux_wait_for_event_1): Implement stepping over breakpoints.
7694 (gdb_wants_lwp_stopped): New.
7695 (gdb_wants_all_stopped): New.
7696 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7697 single-step traps here. Store the thread's last reported target
7699 (send_sigstop): Don't clear stop_expected. Always set it,
7701 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7702 (cancel_finished_single_step): New.
7703 (cancel_finished_single_steps): New.
7704 (wait_for_sigstop): Don't cancel finished single-step traps here.
7705 (linux_resume_one_lwp): Don't check for removed breakpoints.
7706 Don't set `step' on non-hardware step archs.
7707 (linux_set_resume_request): Ignore resume_stop requests if already
7708 stopping or stopped. Set the lwp's last_resume_kind.
7709 (resume_status_pending_p): Don't check for removed breakpoints.
7710 (need_step_over_p): New.
7711 (start_step_over): New.
7712 (finish_step_over): New.
7713 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7714 requests. Clear the thread's last reported target waitstatus.
7715 Don't use the `suspended' flag. Don't consider pending breakpoints.
7716 (linux_resume): Start a step-over if necessary.
7717 (proceed_one_lwp): New.
7718 (proceed_all_lwps): New.
7719 (unstop_all_lwps): New.
7720 * linux-low.h (struct lwp_info): Rewrite comment for the
7721 `suspended' flag. Add the `stop_pc' field. Delete the
7722 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7723 Add `'last_resume_kind' and `need_step_over' fields.
7724 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7725 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7726 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7727 (set_raw_breakpoint_at): New.
7728 (set_breakpoint_at): Rewrite to use it.
7729 (reinsert_breakpoint_handler): Delete.
7730 (set_reinsert_breakpoint): New.
7731 (reinsert_breakpoint_by_bp): Delete.
7732 (delete_reinsert_breakpoints): New.
7733 (uninsert_breakpoint): Rewrite.
7734 (uninsert_breakpoints_at): New.
7735 (reinsert_breakpoint): Rewrite.
7736 (reinsert_breakpoints_at): New.
7737 (check_breakpoints): Rewrite.
7738 (breakpoint_here): New.
7739 (breakpoint_inserted_here): New.
7740 (check_mem_read): Adjust.
7741 * mem-break.h (breakpoints_supported, breakpoint_here)
7742 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7743 (reinsert_breakpoint_by_bp): Delete declaration.
7744 (delete_reinsert_breakpoints): Declare.
7745 (reinsert_breakpoint): Delete declaration.
7746 (reinsert_breakpoints_at): Declare.
7747 (uninsert_breakpoint): Delete declaration.
7748 (uninsert_breakpoints_at): Declare.
7749 (check_breakpoints): Adjust prototype.
7750 * server.h: Adjust include order.
7751 (struct thread_info): Declare here. Add a `last_status' field.
7753 2010-03-23 Michael Snyder <msnyder@vmware.com>
7755 * server.c (crc32): New function.
7756 (handle_query): Add handling for 'qCRC:' request.
7758 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7760 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7761 lwp had been stopped by a watchpoint.
7763 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7765 * server.h (internal_error): Declare.
7766 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7767 * utils.c (internal_error): New function.
7769 2010-03-15 Andreas Schwab <schwab@redhat.com>
7771 * configure.srv: Fix typo setting srv_regobj.
7773 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7775 * linux-low.c (fetch_register): Avoid passing a non string literal
7777 (usr_store_inferior_registers): Ditto.
7779 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7781 * linux-low.c (linux_write_memory): Bail out early if peeking
7784 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7786 * linux-low.h (struct lwp_info): New fields
7787 `stopped_by_watchpoint' and `stopped_data_address'.
7788 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7789 here, and cache them in the lwp object.
7790 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7792 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7794 (linux_stopped_by_watchpoint): Rewrite.
7795 (linux_stopped_data_address): Rewrite.
7797 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7799 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7800 switching the current inferior, not before.
7802 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7804 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7805 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7806 i386-linux.c and amd64-linux.c.
7807 (reg-i386.o): Removed.
7808 (reg-i386.c): Likewise.
7809 (reg-i386-linux.o): Likewise.
7810 (reg-i386-linux.c): Likewise.
7811 (reg-x86-64.o): Likewise.
7812 (reg-x86-64.c): Likewise.
7813 (reg-x86-64-linux.o): Likewise.
7814 (reg-x86-64-linux.c): Likewise.
7817 (i386-linux.o): Likewise.
7818 (i386-linux.c): Likewise.
7819 (amd64.o): Likewise.
7820 (amd64.c): Likewise.
7821 (amd64-linux.o): Likewise.
7822 (amd64-linux.c): Likewise.
7824 * configure.srv (srv_i386_regobj): New.
7825 (srv_i386_linux_regobj): Likewise.
7826 (srv_amd64_regobj): Likewise.
7827 (srv_amd64_linux_regobj): Likewise.
7828 (srv_i386_32bit_xmlfiles): Likewise.
7829 (srv_i386_64bit_xmlfiles): Likewise.
7830 (srv_i386_xmlfiles): Likewise.
7831 (srv_amd64_xmlfiles): Likewise.
7832 (srv_i386_linux_xmlfiles): Likewise.
7833 (srv_amd64_linux_xmlfiles): Likewise.
7834 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7835 srv_xmlfiles to $srv_i386_xmlfiles.
7836 (i[34567]86-*-mingw32ce*): Likewise.
7837 (i[34567]86-*-mingw*): Likewise.
7838 (i[34567]86-*-nto*): Likewise.
7839 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7840 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7841 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7842 (x86_64-*-linux*): Likewise.
7844 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7845 (init_registers_amd64_linux): New.
7846 (x86_arch_setup): Replace init_registers_x86_64_linux with
7847 init_registers_amd64_linux.
7849 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7851 * configure.ac: Check for libdl. If it is not available link against
7852 static libthread_db.
7853 * configure: Regenerate.
7855 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7859 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7860 handing a read watchpoint.
7861 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7863 2010-02-12 Doug Evans <dje@google.com>
7865 * linux-low.c (linux_supports_tracefork_flag): Document.
7866 (linux_look_up_symbols): Add comment.
7868 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7870 * regcache.c (supply_register): Clear regcache if buf is NULL.
7872 2010-02-02 Nicolas Roche <roche@sourceware.org>
7873 Joel Brobecker <brobecker@adacore.com>
7875 * inferiors.c (find_inferior): Add function documentation.
7876 (unloaded_dll): Handle the case where the unloaded dll has not
7877 been previously registered in the dll list.
7879 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7881 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7882 (thumb2_breakpoint): New.
7883 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7885 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7887 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7888 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7891 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7893 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7895 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7897 * linux-s390-low.c (s390_collect_ptrace_register)
7898 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7900 2010-01-21 Doug Evans <dje@google.com>
7902 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7903 (PTRACE_ARG4_TYPE): New macro.
7904 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7905 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7906 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7907 (usr_store_inferior_registers): Ditto.
7908 (linux_read_memory, linux_write_memory): Ditto.
7909 (linux_test_for_tracefork): Ditto.
7911 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7912 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7914 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7916 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7919 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7921 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7922 prototype to take a regcache. Adjust.
7924 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7926 * regcache.h (struct thread_info): Forward declare.
7927 (struct regcache): New.
7928 (new_register_cache): Adjust prototype.
7929 (get_thread_regcache): Declare.
7930 (free_register_cache): Adjust prototype.
7931 (registers_to_string, registers_from_string): Ditto.
7932 (supply_register, supply_register_by_name, collect_register)
7933 (collect_register_as_string, collect_register_by_name): Ditto.
7934 * regcache.c (struct inferior_regcache_data): Delete.
7935 (get_regcache): Rename to ...
7936 (get_thread_regcache): ... this. Adjust. Switch inferior before
7938 (regcache_invalidate_one): Adjust.
7939 (regcache_invalidate): Fix prototype.
7940 (new_register_cache): Return the new register cache.
7941 (free_register_cache): Change prototype.
7942 (realloc_register_cache): Adjust.
7943 (registers_to_string): Change prototype to take a regcache. Adjust.
7944 (registers_from_string): Ditto.
7945 (register_data): Ditto.
7946 (supply_register): Ditto.
7947 (supply_register_by_name): Ditto.
7948 (collect_register): Ditto.
7949 (collect_register_as_string): Ditto.
7950 (collect_register_by_name): Ditto.
7951 * server.c (process_serial_event): Adjust.
7952 * linux-low.h (regset_fill_func, regset_store_func): Change
7954 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7956 * linux-low.c (get_stop_pc): Adjust.
7957 (check_removed_breakpoint): Adjust.
7958 (linux_wait_for_event): Adjust.
7959 (linux_resume_one_lwp): Adjust.
7960 (fetch_register): Add regcache parameter. Adjust.
7961 (usr_store_inferior_registers): Ditto.
7962 (regsets_fetch_inferior_registers): Ditto.
7963 (regsets_store_inferior_registers): Ditto.
7964 (linux_fetch_registers, linux_store_registers): Ditto.
7965 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7967 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7969 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7970 prototype to take a regcache.
7971 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7972 * remote-utils.c (convert_ascii_to_int, outreg)
7973 (prepare_resume_reply): Change prototype to take a regcache.
7975 * target.h (struct target_ops) <fetch_registers, store_registers>:
7976 Change prototype to take a regcache.
7977 (fetch_inferior_registers, store_inferior_registers): Change
7978 prototype to take a regcache. Adjust.
7979 * proc-service.c (ps_lgetregs): Adjust.
7980 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7981 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7982 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7983 take a regcache. Adjust.
7984 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7985 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7986 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7987 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7988 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7989 (cris_cannot_fetch_register):
7990 (cris_breakpoint_at): Change prototype to take a regcache.
7992 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7993 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7994 to take a regcache. Adjust.
7995 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7997 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7998 take a regcache. Adjust.
7999 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8000 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8001 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8002 * linux-mips-low.c (mips_get_pc):
8003 (mips_set_pc): Change prototype to take a regcache. Adjust.
8004 (mips_reinsert_addr): Adjust.
8005 (mips_collect_register): Change prototype to take a regcache.
8007 (mips_supply_register):
8008 (mips_collect_register_32bit, mips_supply_register_32bit)
8009 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8010 (mips_store_fpregset): Ditto.
8011 * linux-ppc-low.c (ppc_supply_ptrace_register)
8012 (ppc_supply_ptrace_register): Ditto.
8013 (parse_spufs_run): Adjust.
8014 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8015 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8016 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8017 take a regcache. Adjust.
8018 * linux-s390-low.c (s390_collect_ptrace_register)
8019 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8020 (s390_set_pc): Change prototype to take a regcache. Adjust.
8021 (s390_arch_setup): Adjust.
8022 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8023 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8024 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8025 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8026 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8028 (sparc_breakpoint_at): Adjust.
8029 * linux-xtensa-low.c (xtensa_fill_gregset):
8030 (xtensa_store_gregset):
8031 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8032 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8033 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8034 prototype to take a regcache. Adjust.
8035 * win32-arm-low.c (arm_fetch_inferior_register)
8036 (arm_store_inferior_register): Change prototype to take a
8038 * win32-i386-low.c (i386_fetch_inferior_register)
8039 (i386_store_inferior_register): Change prototype to take a
8041 * win32-low.c (child_fetch_inferior_registers)
8042 (child_store_inferior_registers): Change prototype to take a
8044 (win32_wait): Adjust.
8045 (win32_fetch_inferior_registers): Change prototype to take a
8047 (win32_store_inferior_registers): Adjust.
8048 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8049 store_inferior_register>: Change prototype to take a regcache.
8051 2010-01-20 Doug Evans <dje@google.com>
8053 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8055 (linux_wait_for_event1, linux_init_signals): Ditto.
8056 (W_STOPCODE): Provide definition if missing.
8058 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8060 * linux-low.c (linux_core_of_thread): New.
8061 (compare_ints, show_process, list_threads): New.
8062 (linux_qxfer_osdata): Report threads and cores.
8063 (linux_target_op): Register linux_core_of_thread.
8064 * remote-utils.c (prepare_resume_reply): Report the core.
8065 (buffer_xml_printf): Support %d specifier.
8066 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8068 (handle_query): Handle qXfer:threads. Announce availability
8070 * target.h (struct target_ops): New field core_of_thread.
8072 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8074 * Makefile.in (clean): Remove new generated files.
8075 (reg-s390.o, reg-s390.c): Remove rules.
8076 (reg-s390x.o, reg-s390x.c): Likewise.
8077 (s390-linux32.o, s390-linux32.c): Add rules.
8078 (s390-linux64.o, s390-linux64.c): Likewise.
8079 (s390x-linux64.o, s390x-linux64.c): Likewise.
8080 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8081 * linux-s390-low.c: Include <elf.h>.
8082 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8083 (init_registers_s390): Remove prototype.
8084 (init_registers_s390x): Likewise.
8085 (init_registers_s390_linux32): Add prototype.
8086 (init_registers_s390_linux64): Likewise.
8087 (init_registers_s390x_linux64): Likewise.
8088 (s390_num_regs_3264): New define.
8089 (s390_regmap_3264): New global variable.
8090 (s390_cannot_fetch_register): Remove obsolete check.
8091 (s390_cannot_store_register): Likewise.
8092 (s390_collect_ptrace_register): Handle upper/lower register halves.
8093 (s390_supply_ptrace_register): Likewise.
8094 (s390_fill_gregset): Update to register number changes.
8095 (s390_get_hwcap): New routine.
8096 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8097 Install appropriate regmap and register set.
8099 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8101 * server.c (gdbserver_version): Update copyright year to 2010.
8102 * gdbreplay.c (gdbreplay_version): Likewise.
8104 2009-12-28 Doug Evans <dje@google.com>
8106 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8107 elf/external.h. Include <elf.h> instead but only if necessary.
8109 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8111 * linux-low.c (linux_remove_process): Remove `detaching'
8112 parameter. Don't release/detach from thread_db here.
8113 (linux_kill): Release/detach from thread_db here, ...
8114 (linux_detach): ... and here, before actually detaching.
8115 (linux_wait_1): ... and here, when a process exits.
8116 * thread-db.c (any_thread_of): New.
8117 (thread_db_free): Switch the current inferior to a thread of the
8120 2009-12-21 Doug Evans <dje@google.com>
8122 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8124 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8125 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8126 warning ifndef __NR_tkill. Move setting of errno there too.
8127 Delete unnecessary resetting of errno after syscall.
8128 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8130 * configure.ac: Check for dladdr.
8131 * config.in: Regenerate.
8132 * configure: Regenerate.
8133 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8134 (try_thread_db_load): Update.
8136 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8138 2009-12-18 Doug Evans <dje@google.com>
8140 * event-loop.c: Include unistd.h if it exists.
8142 * linux-low.c (my_waitpid): Move definition away from being in
8143 between linux_tracefork_child/linux_test_for_tracefork.
8145 * gdb_proc_service.h (psaddr_t): Fix type.
8146 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8147 signature to match glibc.
8149 2009-12-16 Doug Evans <dje@google.com>
8151 * linux-low.c (linux_read_memory): Fix argument to read.
8153 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8155 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8156 events, don't leave current_inferior pointing at null.
8158 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8160 * win32-low.c (LOG): Delete.
8161 (OUTMSG): Output to stderr.
8162 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8163 on compile time LOG macro.
8164 (win32_wait): Fix debug output.
8166 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8168 * win32-low.c (win32_add_one_solib): If the dll name is
8169 "ntdll.dll", prepend the system directory to the dll path.
8171 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8173 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8175 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8176 Vladimir Prus <vladimir@codesourcery.com>
8178 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8179 * configure.ac: Check for __mcoldfire__ and set
8180 gdb_cv_m68k_is_coldfire.
8181 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8182 reg-cf.o and reg-m68k.o.
8183 * configure: Regenerated.
8185 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8187 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8188 Pass it to thread_db_free.
8189 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8190 proper `detaching' argument to linux_remove_process.
8191 * linux-low.h (thread_db_free): Add `detaching' parameter.
8192 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8194 (thread_db_free): Add `detaching' parameter. Only
8195 call td_ta_clear_event if detaching from process.
8197 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8199 * thread-db.c (thread_db_free): Fix typo.
8201 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8204 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8206 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8208 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8209 with an i686 compiler.
8210 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8212 * configure: Rebuilt.
8214 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8218 * server.c (handle_search_memory_1): Correct read_addr initialization
8219 in loop for searching subsequent chunks.
8221 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8223 * configure.ac: New --with-libthread-db option.
8224 * thread-db.c: Allow direct dependence on libthread_db.
8225 (thread_db_free): Adjust.
8226 * config.in: Regenerate.
8227 * configure: Likewise.
8229 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8232 * thread-db.c (attach_thread): New function.
8233 (maybe_attach_thread): Return success/failure.
8234 (find_new_threads_callback): Adjust.
8235 (thread_db_find_new_threads): Loop until no new threads.
8237 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8239 * proc-service.c (ps_lgetregs): Formatting.
8241 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8243 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8244 * configure.ac: Adjust.
8245 * linux-low.h (struct process_info_private): Move members to struct
8247 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8248 * linux-low.c (linux_remove_process): Adjust.
8249 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8250 * server.c (handle_query): Move code ...
8251 (handle_monitor_command): ... here. New function.
8252 * target.h (struct target_ops): New member.
8253 * thread-db.c (struct thread_db): New.
8254 (libthread_db_search_path): New variable.
8255 (thread_db_create_event, thread_db_enable_reporting)
8256 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8257 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8258 (try_thread_db_load_1, dladdr_to_soname): New functions.
8259 (try_thread_db_load, thread_db_load_search): New functions.
8260 (thread_db_init): Search for libthread_db.
8261 (thread_db_free): New function.
8262 (thread_db_handle_monitor_command): Likewise.
8263 * config.in: Regenerate.
8264 * configure: Regenerate.
8266 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8268 * spu-low.c (spu_kill): Wait for inferior to terminate.
8269 Call clear_inferiors.
8270 (spu_detach): Call clear_inferiors.
8272 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8274 * aclocal.m4: Regenerate.
8275 * config.in: Likewise.
8276 * configure: Likewise.
8278 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8280 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8281 (parse_spufs_run): New function.
8282 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8283 (ppc_breakpoint_at): Handle SPU breakpoints.
8285 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8287 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8288 (SPUFS_MAGIC): Define.
8289 (spu_enumerate_spu_ids): New function.
8290 (linux_qxfer_spu): New function.
8291 (linux_target_ops): Install linux_qxfer_spu.
8293 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8295 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8296 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8297 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8298 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8299 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8300 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8301 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8302 (init_registers_powerpc_cell32l): Add prototype.
8303 (init_registers_powerpc_cell64l): Likewise.
8304 (ppc_arch_setup): Detect Cell/B.E. architecture.
8306 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8308 * Makefile.in (datarootdir): New variable.
8310 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8312 * linux-low.c (linux_write_memory): Update debugging output.
8313 * Makefile.in (clean): Add new descriptions.
8314 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8315 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8316 * configure.srv: Add new files for arm*-*-linux*.
8317 * linux-arm-low.c: Add new declarations.
8318 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8319 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8320 (HWCAP_VFPv3D16): New.
8321 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8322 instead of __IWMMXT__.
8323 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8324 (arm_arch_setup): New.
8325 (target_regsets): Remove #ifdef. Add VFP regset.
8326 (the_low_target): Use arm_arch_setup.
8328 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8330 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8331 the main thread again.
8333 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8335 Adding Neutrino gdbserver.
8336 * configure: Regenerated.
8337 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8338 * configure.srv (i[34567]86-*-nto*): New target.
8339 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8340 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8341 (nto_comctrl) [__QNX__]: New function.
8342 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8344 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8346 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8349 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8350 Pedro Alves <pedro@codesourcery.com>
8352 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8353 don't support CONTEXT_EXTENDED_REGISTERS.
8354 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8355 (the_low_target): Install them.
8356 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8357 failing with ERROR_PIPE_NOT_CONNECTED.
8359 2009-06-30 Doug Evans <dje@google.com>
8360 Pierre Muller <muller@ics.u-strasbg.fr>
8362 Add h/w watchpoint support to x86-linux, win32-i386.
8363 * Makefile.in (SFILES): Add i386-low.c
8364 (i386_low_h): Define.
8365 (i386-low.o): Add dependencies.
8366 (linux-x86-low.o): Add i386-low.h dependency.
8367 (win32-i386-low.o): Ditto.
8368 * i386-low.c: New file.
8369 * i386-low.h: New file.
8370 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8371 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8372 * linux-low.c (linux_add_process): Initialize arch_private.
8373 (linux_remove_process): Free arch_private.
8374 (add_lwp): Initialize arch_private.
8375 (delete_lwp): Free arch_private.
8376 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8378 * linux-low.h (process_info_private): New member arch_private.
8379 (lwp_info): New member arch_private.
8380 (linux_target_ops): New members new_process, new_thread,
8382 (ptid_of): New macro.
8383 * linux-x86-low.c: Include stddef.h, i386-low.h.
8384 (arch_process_info): New struct.
8385 (arch_lwp_info): New struct.
8386 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8387 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8388 (i386_dr_low_get_status): New function.
8389 (x86_insert_point, x86_remove_point): New functions.
8390 (x86_stopped_by_watchpoint): New function.
8391 (x86_stopped_data_address): New function.
8392 (x86_linux_new_process, x86_linux_new_thread): New functions.
8393 (x86_linux_prepare_to_resume): New function.
8394 (the_low_target): Add entries for insert_point, remove_point,
8395 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8397 * server.c (debug_hw_points): New global.
8398 (monitor_show_help): Document set debug-hw-points.
8399 (handle_query): Process "set debug-hw-points".
8400 * server.h (debug_hw_points): Declare.
8401 (paddress): Declare.
8402 * utils.c (NUMCELLS, CELLSIZE): New macros.
8403 (get_sell, xsnprintf, paddress): New functions.
8404 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8405 remove_point, stopped_by_watchpoint, stopped_data_address.
8406 * win32-i386-low.c: Include i386-low.h.
8407 (debug_reg_state): Replaces dr.
8408 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8409 (i386_dr_low_get_status): New function.
8410 (i386_insert_point, i386_remove_point): New functions.
8411 (i386_stopped_by_watchpoint): New function.
8412 (i386_stopped_data_address): New function.
8413 (i386_initial_stuff): Update.
8414 (get_thread_context,set_thread_context,i386_thread_added): Update.
8415 (the_low_target): Add entries for insert_point,
8416 remove_point, stopped_by_watchpoint, stopped_data_address.
8417 * win32-low.c (win32_insert_watchpoint): New function.
8418 (win32_remove_watchpoint): New function.
8419 (win32_stopped_by_watchpoint): New function.
8420 (win32_stopped_data_address): New function.
8421 (win32_target_ops): Add entries for insert_watchpoint,
8422 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8423 * win32-low.h (win32_target_ops): New members insert_point,
8424 remove_point, stopped_by_watchpoint, stopped_data_address.
8426 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8428 * server.c (process_serial_event): Re-return unsupported, not
8429 error, if the type isn't recognized. Re-allow supporting only
8430 insert or remove packets. Also call require_running for
8431 breakpoints. Add missing break statement to default case. Tidy.
8432 * target.h (struct target_ops): Rename insert_watchpoint to
8433 insert_point, and remove_watchpoint to remove_point.
8435 * linux-low.h (struct linux_target_ops): Likewise.
8436 * linux-low.c (linux_insert_watchpoint): Rename to ...
8437 (linux_insert_point): ... this. Adjust.
8438 (linux_remove_watchpoint): Rename to ...
8439 (linux_remove_point): ... this. Adjust.
8440 (linux_target_ops): Adjust.
8441 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8442 (cris_insert_point): ... this.
8443 (cris_remove_watchpoint): Rename to ...
8444 (cris_remove_point): ... this.
8445 (the_low_target): Adjust.
8447 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8449 * server.c (handle_v_kill): Pass signal_pid to
8450 kill_inferior if multi_process is zero.
8452 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8454 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8455 * target.h (target_ops): Comment for *_watchpoint to make it clear
8456 the functions can get types '0' and '1'.
8458 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8460 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8461 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8462 * regcache.c (get_regcache): Likewise.
8463 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8464 * win32-low.c (child_fetch_inferior_registers): Remove check for
8467 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8468 Pedro Alves <pedro@codesourcery.com>
8470 * target.h (struct target_ops) <supports_multi_process>: New
8472 (target_supports_multi_process): New.
8473 * server.c (handle_query): Even if GDB reports support, only
8474 enable multi-process if the target also supports it. Report
8475 multi-process support only if the target backend supports it.
8476 * linux-low.c (linux_supports_multi_process): New function.
8477 (linux_target_ops): Install it as target_supports_multi_process
8480 2009-05-24 Doug Evans <dje@google.com>
8482 Global renaming of find_thread_pid to find_thread_ptid.
8483 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8484 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8485 All callers updated.
8487 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8488 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8491 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8492 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8493 (linux_resume_one_lwp): Ditto.
8495 2009-05-23 Doug Evans <dje@google.com>
8497 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8498 from struct inferior_list_entry * to struct lwp_info *.
8499 All callers updated.
8501 2009-05-13 Doug Evans <dje@google.com>
8503 * linux-x86-low.c: Don't include assert.h.
8504 (x86_siginfo_fixup): Use fatal, not assert.
8505 (x86_arch_setup): Fix comment.
8507 2009-05-12 Doug Evans <dje@google.com>
8509 Biarch support for i386/amd64 gdbserver.
8510 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8511 Add linux-x86-low.c.
8512 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8513 (linux-x86-low.o): Add.
8514 * linux-x86-64-low.c: Delete.
8515 * linux-i386-low.c: Delete.
8516 * linux-x86-low.c: New file.
8517 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8519 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8521 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8522 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8523 (linux_child_pid_to_exec_file): New function.
8524 (elf_64_header_p, elf_64_file_p): New functions.
8525 (siginfo_fixup): New function.
8526 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8527 give target a chance to convert layout.
8528 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8529 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8531 2009-05-07 Doug Evans <dje@google.com>
8533 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8534 (regsets_store_inferior_registers): Ditto.
8536 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8540 * linux-low.c (must_set_ptrace_flags): Delete.
8541 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8543 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8544 `lwp->must_set_ptrace_flags' instead.
8545 (linux_wait_for_event_1): Set ptrace options here.
8546 (linux_wait_1): ... not here.
8548 2009-04-30 Doug Evans <dje@google.com>
8550 * inferiors.c (started_inferior_callback): New function.
8551 (attached_inferior_callback): New function.
8552 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8553 * server.c (print_started_pid, print_attached_pid): New functions.
8554 (detach_or_kill_for_exit): New function.
8555 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8556 * server.h (have_started_inferiors_p): Declare.
8557 (have_attached_inferiors_p): Declare.
8559 * inferiors.c (remove_process): Fix memory leak, free process.
8560 * linux-low.c (linux_remove_process): New function.
8561 (linux_kill): Call it instead of remove_process.
8562 (linux_detach, linux_wait_1): Ditto.
8564 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8566 * configure.srv: Add x86 Windows CE target.
8568 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8570 * inferiors.c (get_thread_process): Make global.
8571 * server.h (get_thread_process): Add prototype.
8572 * thread-db.c (find_one_thread): Use get_thread_process
8573 instead of current_process.
8574 (thread_db_get_tls_address): Do not crash if called when
8575 thread layer is not yet initialized.
8577 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8579 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8580 * spu-low.c (current_tid): Rename to ...
8581 (current_ptid): ... this.
8582 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8583 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8584 ptid_get_lwp (current_ptid) instead of current_tid.
8585 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8586 instead of current_tid. Use find_process_pid to verify pid
8587 argument is valid. Pass proper argument to remove_process.
8588 (spu_thread_alive): Compare current_ptid instead of current_tid.
8589 (spu_resume): Likewise.
8591 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8593 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8596 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8598 Implement the multiprocess extensions, and add linux multiprocess
8601 * server.h (ULONGEST): Declare.
8602 (struct ptid, ptid_t): New.
8603 (minus_one_ptid, null_ptid): Declare.
8604 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8605 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8606 (struct inferior_list_entry): Change `id' type from unsigned from
8608 (struct sym_cache, struct breakpoint, struct
8609 process_info_private): Forward declare.
8610 (struct process_info): Declare.
8611 (current_process): Declare.
8612 (all_processes): Declare.
8613 (initialize_inferiors): Declare.
8614 (add_thread): Adjust to use ptid_t.
8615 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8616 (add_process, remove_process, find_thread_pid): Declare.
8617 (find_inferior_id): Adjust to use ptid_t.
8618 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8619 (multi_process): Declare.
8620 (push_event): Adjust to use ptid_t.
8621 (read_ptid, write_ptid): Declare.
8622 (prepare_resume_reply): Adjust to use ptid_t.
8623 (clear_symbol_cache): Declare.
8624 * inferiors.c (all_processes): New.
8625 (null_ptid, minus_one_ptid): New.
8626 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8627 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8628 (add_thread): Change unsigned long to ptid. Remove gdb_id
8630 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8631 (gdb_id_to_thread): Rename to ...
8632 (find_thread_pid): ... this. Change unsigned long to ptid.
8633 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8634 (loaded_dll, pull_pid_from_list): Adjust.
8635 (add_process, remove_process, find_process_pid)
8636 (get_thread_process, current_process, initialize_inferiors): New.
8637 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8638 (struct target_waitstatus) <related_pid>: Ditto.
8639 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8641 (struct target_ops) <join>: Add `pid' argument.
8642 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8643 (struct target_ops) <wait>: Add `ptid' field. Change return type
8645 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8646 (mywait): Add `ptid' argument. Change return type to ptid_t.
8647 (target_pid_to_str): Declare.
8648 * target.c (set_desired_inferior): Adjust to use ptids.
8649 (mywait): Add new `ptid' argument. Adjust.
8650 (target_pid_to_str): New.
8651 * mem-break.h (free_all_breakpoints): Declare.
8652 * mem-break.c (breakpoints): Delelete.
8653 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8654 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8655 to use per-process breakpoint list.
8656 (free_all_breakpoints): New.
8657 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8658 (symbol_cache, all_symbols_looked_up): Delete.
8660 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8662 (prepare_resume_reply): Change ptid argument's type from unsigned
8663 long to ptid_t. Adjust. Implement W;process and X;process.
8664 (free_sym_cache, clear_symbol_cache): New.
8665 (look_up_one_symbol): Adjust to per-process symbol cache. *
8666 * server.c (cont_thread, general_thread, step_thread): Change type
8669 (multi_process): New.
8670 (last_ptid): Change type to ptid_t.
8671 (struct vstop_notif) <ptid>: Change type to ptid_t.
8672 (queue_stop_reply, push_event): Change `ptid' argument's type to
8674 (discard_queued_stop_replies): Add `pid' argument.
8675 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8676 changes. Don't reference the `attached' global.
8677 (attach_inferior): Adjust to mywait interface changes.
8678 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8679 features. Handle and report "multiprocess+". Handle
8681 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8683 (handle_v_kill): New.
8684 (handle_v_stopped): Adjust to use target_pid_to_str.
8685 (handle_v_requests): Allow multiple attaches and runs when
8686 multiprocess extensions are in effect. Handle "vKill".
8687 (myresume): Adjust to use ptids.
8688 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8689 (handle_status): Adjust to discard_queued_stop_replies interface
8691 (first_thread_of, kill_inferior_callback)
8692 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8693 (main): Call initialize_inferiors. Adjust to use ptids, killing
8694 and detaching from all inferiors. Handle multiprocess packet
8696 * linux-low.h: Include gdb_proc_service.h.
8697 (struct process_info_private): New.
8698 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8699 <lwpid_of>: Use ptid_get_lwp.
8700 (get_lwp_thread): Adjust.
8701 (struct lwp_info): Add `dead' member.
8702 (find_lwp_pid): Declare.
8703 * linux-low.c (thread_db_active): Delete.
8704 (new_inferior): Adjust comment.
8705 (inferior_pid): Delete.
8706 (linux_add_process): New.
8707 (handle_extended_wait): Adjust.
8708 (add_lwp): Change unsigned long to ptid.
8709 (linux_create_inferior): Add process to processes table. Adjust
8710 to use ptids. Don't set new_inferior here.
8711 (linux_attach_lwp): Rename to ...
8712 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8713 it. Adjust to use ptids.
8714 (linux_attach_lwp): New.
8715 (linux_attach): Add process to processes table. Don't set
8717 (struct counter): New.
8718 (second_thread_of_pid_p, last_thread_of_process_p): New.
8719 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8721 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8722 processes. Remove process from process table.
8723 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8724 to multiple processes.
8725 (any_thread_of): New.
8726 (linux_detach): Add `pid' argument, and handle it. Remove process
8727 from processes table.
8728 (linux_join): Add `pid' argument. Handle it.
8729 (linux_thread_alive): Change unsighed long argument to ptid_t.
8730 Consider dead lwps as not being alive.
8731 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8732 threads we're not interested in.
8733 (same_lwp, find_lwp_pid): New.
8734 (linux_wait_for_lwp): Change `pid' argument's type from int to
8736 (linux_wait_for_event): Rename to ...
8737 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8738 from int to ptid_t. Adjust.
8739 (linux_wait_for_event): New.
8740 (linux_wait_1): Add `ptid' argument. Change return type to
8741 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8742 that exit from the process table.
8743 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8745 (mark_lwp_dead): New.
8746 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8747 stopping all threads, mark its main lwp as dead.
8748 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8750 (fetch_register, usr_store_inferior_registers)
8751 (regsets_fetch_inferior_registers)
8752 (regsets_store_inferior_registers, linux_read_memory)
8753 (linux_write_memory): Inline `inferior_pid'.
8754 (linux_look_up_symbols): Adjust to use per-process
8756 (linux_request_interrupt): Adjust to use ptids.
8757 (linux_read_auxv): Inline `inferior_pid'.
8758 (initialize_low): Don't reference thread_db_active.
8759 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8760 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8761 (ps_getpid): Return the pid of the current inferior.
8762 * thread-db.c (proc_handle, thread_agent): Delete.
8763 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8765 (find_one_thread): Change argument type to ptid_t. Adjust to
8767 (maybe_attach_thread): Adjust to per-process data and ptids.
8768 (thread_db_find_new_threads): Ditto.
8769 (thread_db_init): Ditto.
8770 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8771 processes table. Adjust to use ptids.
8772 (spu_kill, spu_detach): Adjust interface. Remove process from
8774 (spu_join, spu_thread_alive): Adjust interface.
8775 (spu_wait): Adjust interface. Remove process from processes
8776 table. Adjust to use ptids.
8777 * win32-low.c (current_inferior_tid): Delete.
8778 (current_inferior_ptid): New.
8779 (debug_event_ptid): New.
8780 (thread_rec): Take a ptid. Adjust.
8781 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8782 (child_delete_thread): Ditto.
8783 (do_initial_child_stuff): Add `attached' argument. Add process to
8785 (child_fetch_inferior_registers, child_store_inferior_registers):
8787 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8788 (win32_attach): Pass 1 to do_initial_child_stuff.
8789 (win32_kill): Adjust interface. Remove process from processes
8791 (win32_detach): Ditto.
8792 (win32_join): Adjust interface.
8793 (win32_thread_alive): Take a ptid.
8794 (win32_resume): Adjust to use ptids.
8795 (get_child_debug_event): Ditto.
8796 (win32_wait): Adjust interface. Remove exiting process from
8799 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8801 Non-stop mode support.
8803 * server.h (non_stop): Declare.
8804 (gdb_client_data, handler_func): Declare.
8805 (delete_file_handler, add_file_handler, start_event_loop):
8807 (handle_serial_event, handle_target_event, push_event)
8808 (putpkt_notif): Declare.
8809 * target.h (enum resume_kind): New.
8810 (struct thread_resume): Replace `step' field by `kind' field.
8811 (TARGET_WNOHANG): Define.
8812 (struct target_ops) <wait>: Add `options' argument.
8813 <supports_non_stop, async, start_non_stop>: New fields.
8814 (target_supports_non_stop, target_async): New.
8815 (start_non_stop): Declare.
8816 (mywait): Add `options' argument.
8817 * target.c (mywait): Add `options' argument. Print child exit
8819 (start_non_stop): New.
8820 * server.c (non_stop, own_buf, mem_buf): New globals.
8821 (struct vstop_notif): New.
8822 (notif_queue): New global.
8823 (queue_stop_reply, push_event, discard_queued_stop_replies)
8824 (send_next_stop_reply): New.
8825 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8827 (attach_inferior): In non-stop mode, don't wait for the target
8829 (handle_general_set): Handle QNonStop.
8830 (handle_query): When handling qC, return the current general
8831 thread, instead of the first thread of the list.
8832 (handle_query): If the backend supports non-stop mode, include
8833 QNonStop+ in the qSupported query response.
8834 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8836 (handle_v_attach, handle_v_run): Handle non-stop mode.
8837 (handle_v_stopped): New.
8838 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8839 (myresume): Adjust to use resume_kind. Handle non-stop.
8840 (queue_stop_reply_callback): New.
8841 (handle_status): Handle non-stop mode.
8842 (main): Clear non_stop flag on reconnection. Use the event-loop.
8843 Refactor serial protocol handling from here ...
8844 (process_serial_event): ... to this new function. When GDB
8845 selects any thread, select one here. In non-stop mode, wait until
8846 GDB acks all pending events before exiting.
8847 (handle_serial_event, handle_target_event): New.
8848 * remote-utils.c (remote_open): Install remote_desc in the event
8850 (remote_close): Remove remote_desc from the event loop.
8851 (putpkt_binary): Rename to...
8852 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8853 (putpkt_binary): New as wrapper around putpkt_binary_1.
8854 (putpkt_notif): New.
8855 (prepare_resume_reply): In non-stop mode, don't change the
8857 * event-loop.c: New.
8858 * Makefile.in (OBJ): Add event-loop.o.
8859 (event-loop.o): New rule.
8861 * linux-low.h (pid_of): Moved here.
8863 (get_lwp_thread): Use lwpid_of.
8864 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8865 * linux-low.c (pid_of): Delete.
8866 (inferior_pid): Use lwpid_of.
8867 (linux_event_pipe): New.
8868 (target_is_async_p): New.
8870 (handle_extended_wait): Use lwpid_of.
8871 (add_lwp): Don't set lwpid field.
8872 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8873 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8874 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8875 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8876 first. Adjust to linux_wait_for_event interface changes. Use
8878 (linux_detach): Don't delete the main lwp here.
8879 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8880 (status_pending_p): Don't consider explicitly suspended lwps.
8881 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8882 pointer. Add OPTIONS argument. Change return type to int. Use
8883 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8884 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8885 pointer. Add status pointer argument. Return a pid instead of a
8886 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8887 changes. In non-stop mode, don't switch to a random thread.
8888 (linux_wait): Rename to...
8889 (linux_wait_1): ... this. Add target_options argument, and handle
8890 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8891 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8892 clean exit and signal exit code. Don't stop all threads in
8893 non-stop mode. In all-stop mode, only stop all threads when
8894 reporting a stop to GDB. Handle explicit thread stop requests.
8895 (async_file_flush, async_file_mark): New.
8897 (send_sigstop): Use lwpid_of.
8898 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8899 interface changes. In non-stop mode, don't switch to a random
8901 (linux_resume_one_lwp): Use lwpid_of.
8902 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8903 (linux_resume_one_thread): ... this. Handle resume_stop. In
8904 non-stop mode, don't look for pending flag in all threads.
8905 (resume_status_pending_p): Don't consider explicitly suspended
8907 (my_waitpid): Reimplement. Emulate __WALL.
8908 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8910 (sigchld_handler, linux_supports_non_stop, linux_async)
8911 (linux_start_non_stop): New.
8912 (linux_target_ops): Register linux_supports_non_stop, linux_async
8913 and linux_start_non_stop.
8914 (initialize_low): Install SIGCHLD handler.
8915 * thread-db.c (thread_db_create_event, find_one_thread)
8916 (thread_db_get_tls_address): Use lwpid_of.
8917 * win32-low.c (win32_detach): Adjust to use resume_kind.
8918 (win32_wait): Add `options' argument.
8919 * spu-low.c (spu_resume): Adjust to use resume_kind.
8920 (spu_wait): Add `options' argument.
8922 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8924 Decouple target code from remote protocol.
8926 * target.h (enum target_waitkind): New.
8927 (struct target_waitstatus): New.
8928 (struct target_ops) <wait>: Return an unsigned long. Take a
8929 target_waitstatus pointer instead of a char pointer.
8931 * target.c (mywait): Change prototype to return an unsigned long.
8932 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8933 * server.h (thread_from_wait, old_thread_from_wait): Delete
8935 (prepare_resume_reply): Change prototype to take a
8937 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8938 (last_status, last_ptid): New.
8939 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8940 pid instead of a signal.
8941 (attach_inferior): Remove "status" and "signal" parameters.
8943 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8945 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8946 (handle_v_requests, myresume): Remove "status" and "signal"
8948 (handle_status): New.
8949 (main): Delete local `status'. Adjust.
8950 * remote-utils.c: Include target.h.
8951 (prepare_resume_reply): Change prototype to take a
8952 target_waitstatus. Adjust.
8954 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8956 * spu-low.c (spu_wait): Adjust.
8957 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8959 (win32_wait): Adjust.
8961 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8963 * target.h (struct thread_resume): Delete leave_stopped member.
8964 (struct target_ops): Add a `n' argument to the `resume' callback.
8965 * server.c (start_inferior): Adjust.
8966 (handle_v_cont, myresume): Adjust.
8967 * linux-low.c (check_removed_breakpoint): Adjust to resume
8968 interface change, and to removed leave_stopped field.
8969 (resume_ptr): Delete.
8970 (struct thread_resume_array): New.
8971 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8972 resume interface change.
8973 (linux_continue_one_thread, linux_queue_one_thread)
8974 (resume_status_pending_p): Check if the resume field is NULL
8975 instead of checking the leave_stopped member.
8976 (linux_resume): Adjust to the target resume interface change.
8977 * spu-low.c (spu_resume): Adjust to the target resume interface
8979 * win32-low.c (win32_detach, win32_resume): Ditto.
8981 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8983 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8985 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8987 (linux_continue_one_thread): Only preserve the stepping flag if
8988 there's a pending breakpoint.
8990 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8992 * server.c (main): After the inferior having exited, call
8993 remote_close before exiting gdbserver.
8995 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8997 Fix size of FPSCR in Power 7 processors.
8998 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8999 (PPC_FEATURE_HAS_DFP): New #define.
9000 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9003 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9005 * server.c (handle_query) Whitespace and formatting.
9007 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9009 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9010 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9011 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9012 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9013 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9014 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9015 Makefile.in, configure.ac: Fix whitespace throughout.
9016 * configure: Regenerate.
9018 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9020 * inferiors.c (find_inferior): Make it safe for the callback
9021 function to delete the currently iterated inferior.
9023 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9025 * Makefile.in (linuw_low_h): Move higher.
9026 (thread-db.o): Depend on $(linux_low_h).
9028 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9030 Rename "process" to "lwp" throughout.
9032 * linux-low.c (all_processes): Rename to...
9033 (all_lwps): ... this.
9034 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9035 (add_process): Rename to ...
9036 (add_lwp): ... this. Adjust.
9037 (linux_create_inferior): Adjust.
9038 (linux_attach_lwp): Adjust.
9039 (linux_attach): Adjust.
9040 (linux_kill_one_process): Rename to ...
9041 (linux_kill_one_lwp): ... this. Adjust.
9042 (linux_kill): Adjust.
9043 (linux_detach_one_process): Rename to ...
9044 (linux_detach_one_lwp): ... this. Adjust.
9045 (linux_detach): Adjust.
9046 (check_removed_breakpoint): Adjust.
9047 (status_pending_p): Adjust.
9048 (linux_wait_for_process): Rename to ...
9049 (linux_wait_for_lwp): ... this. Adjust.
9050 (linux_wait_for_event): Adjust.
9051 (send_sigstop): Adjust.
9052 (wait_for_sigstop): Adjust.
9053 (stop_all_processes): Rename to ...
9054 (stop_all_lwps): ... this.
9055 (linux_resume_one_process): Rename to ...
9056 (linux_resume_one_lwp): ... this. Adjust.
9057 (linux_set_resume_request, linux_continue_one_thread)
9058 (linux_queue_one_thread, resume_status_pending_p)
9059 (usr_store_inferior_registers, regsets_store_inferior_registers)
9060 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9062 * linux-low.h (get_process): Rename to ...
9063 (get_lwp): ... this. Adjust.
9064 (get_thread_process): Rename to ...
9065 (get_thread_lwp): ... this. Adjust.
9066 (get_process_thread): Rename to ...
9067 (get_lwp_thread): ... this. Adjust.
9068 (struct process_info): Rename to ...
9069 (struct lwp_info): ... this.
9070 (all_processes): Rename to ...
9071 (all_lwps): ... this.
9072 * proc-service.c (ps_lgetregs): Adjust.
9073 * thread-db.c (thread_db_create_event, find_one_thread)
9074 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9076 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9078 * server.c (handle_query): Handle "qAttached".
9080 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9082 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9083 GPLv3, update license URL.
9085 2009-03-01 Doug Evans <dje@google.com>
9087 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9088 (server_h): Add gdb_signals.h.
9089 (signals.o): Update.
9090 * server.h (target_signal_from_host,target_signal_to_host_p)
9091 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9093 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9095 * remote-utils.c (getpkt): Also generate remote-debug
9096 information if noack_mode is set.
9098 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9100 * server.c (handle_query): Report qXfer:siginfo:read and
9101 qXfer:siginfo:write as supported and handle them.
9102 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9103 * linux-low.c (linux_xfer_siginfo): New.
9104 (linux_target_ops): Set it.
9106 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9108 * server.c (gdbserver_usage): Mention --remote-debug.
9109 (main): Accept '--remote-debug' switch.
9111 2009-01-18 Doug Evans <dje@google.com>
9113 * regcache.c (new_register_cache): No need to check result of xcalloc.
9114 * server.c (handle_search_memory): Back out calls to xmalloc,
9115 result is checked and error is returned to user upon failure.
9116 (handle_query): Ditto. Add more checks for result of malloc.
9117 (handle_v_cont): Check result of malloc, report error back to
9119 (handle_v_run): Ditto. Call freeargv.
9120 * server.h (freeargv): Declare.
9121 * utils.c (freeargv): New fn.
9123 2009-01-15 Doug Evans <dje@google.com>
9125 * gdbreplay.c (perror_with_name): Make arg const char *.
9126 * server.h (target_signal_to_name): Make return type const char *.
9127 * thread-db.c (thread_db_err_str): Make return type const char *.
9128 * utils.c (perror_with_name): Make arg const char *.
9130 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9132 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9133 when handling a EXIT_PROCESS_DEBUG_EVENT.
9135 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9137 * gdbreplay.c (gdbreplay_version): Update copyright year.
9138 * server.c (gdbserver_version): Likewise.
9140 2009-01-05 Doug Evans <dje@google.com>
9142 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9143 (handle_extended_wait): Improve comment.
9145 2008-12-13 Doug Evans <dje@google.com>
9147 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9148 * server.h (ATTR_MALLOC): New macro.
9149 (xmalloc,xcalloc,xstrdup): Declare.
9150 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9151 * inferiors.c: Ditto.
9152 * linux-low.c: Ditto.
9153 * mem-break.c: Ditto.
9154 * regcache.c: Ditto.
9155 * remote-utils.c: Ditto.
9158 * win32-low.c: Ditto.
9160 2008-12-12 Doug Evans <dje@google.com>
9162 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9163 in debugging printf.
9165 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9167 2008-12-09 Doug Evans <dje@google.com>
9169 * linux-low.h (struct process_info): Delete member tid, unused.
9170 * thread-db.c (find_one_thread): Update.
9171 (maybe_attach_thread): Update.
9173 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9175 * target.h (struct target_ops): Add qxfer_osdata member.
9176 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9178 (linux_qxfer_osdata): New functions.
9179 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9181 * server.c (handle_query): Handle "qXfer:osdata:read:".
9182 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9183 (buffer_xml_printf): New functions.
9184 * server.h (struct buffer): New.
9185 (buffer_grow_str, buffer_grow_str0): New macros.
9186 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9187 (buffer_xml_printf): Declare.
9189 2008-11-24 Doug Evans <dje@google.com>
9191 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9193 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9195 * server.c (handle_v_run): Always use the supplied argument list.
9197 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9199 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9200 (xtensa_regmap_table): Add entry for scompare1.
9202 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9204 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9205 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9206 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9207 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9208 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9209 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9210 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9211 XML target descriptions.
9212 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9213 when inferior is running on an ISA 2.05 or later processor. Add
9214 special case to return offset for full 64-bit slot of FPSCR when
9217 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9219 * Makefile.in (SFILES, clean): Added sparc64 files.
9220 (reg-sparc64.o, reg-sparc64.c): New.
9221 * configure.srv (sparc*-*-linux*): New configuration.
9222 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9223 syscall arguments for SPARC.
9224 (regsets_store_inferior_registers): Likewise.
9225 * linux-sparc-low.c: New file.
9227 2008-10-21 Doug Evans <dje@google.com>
9229 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9230 (READLINE_DIR,READLINE_DEP): Delete.
9231 (INTERNAL_CFLAGS): Update.
9232 (LINTFLAGS): Update.
9234 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9236 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9237 whole argv from the last run, not just argv[0].
9239 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9241 * regcache.c (new_register_cache): Return NULL if the register
9242 cache size isn't known yet.
9243 (free_register_cache): Avoid dereferencing a NULL regcache.
9245 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9247 * configure.srv: Merge MIPS and MIPS64.
9249 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9251 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9253 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9255 * Makefile.in: Add required vsx dependencies.
9257 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9258 Declare init_registers_powerpc_vsx32l.
9259 Declare init_registers_powerpc_vsx64l.
9260 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9261 (ppc_arch_setup): Check for VSX in hwcap.
9262 (ppc_fill_vsxregset): New function.
9263 (ppc_store_vsxregset): New function.
9264 Add new VSX entry in regset_info target_regsets.
9266 * configure.srv: Add new VSX dependencies.
9268 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9270 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9271 (remote_open): Set or clear transport_is_reliable.
9272 (putpkt_binary): Don't expect acks in noack mode.
9273 (getpkt): Don't send ack/nac in noack mode.
9274 * server.c (handle_general_set): Handle QStartNoAckMode.
9275 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9277 (main): Reset noack_mode on every connection.
9278 * server.h (noack_mode): Declare.
9280 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9282 * Makefile.in (GDBREPLAY_OBS): New variable.
9283 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9285 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9286 Daniel Jacobowitz <dan@codesourcery.com>
9288 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9289 (usr_store_inferior_registers): Likewise.
9290 (regsets_store_inferior_registers): Likewise.
9292 2008-07-31 Rolf Jansen <rj@surtec.com>
9293 Pedro Alves <pedro@codesourcery.com>
9295 * configure.ac: Check for memmem declaration.
9296 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9297 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9298 (disable_packet_qfThreadInfo): Unconditionally compile.
9299 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9300 * configure, config.in: Regenerate.
9302 2008-07-28 Doug Kwan <dougkwan@google.com>
9304 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9305 (linux_write_memory): Remove declaration of errno.
9307 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9309 * linux-low.c (handle_extended_wait): Do not use "status"
9310 variable uninitialized.
9312 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9314 * server.c (handle_v_attach): Inhibit reporting dll changes.
9316 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9318 * remote-utils.c (prepare_resume_reply): If requested, don't
9319 output "thread:TID" in the T stop reply.
9321 * server.c (disable_packet_vCont, disable_packet_Tthread)
9322 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9323 (handle_query): If requested, disable support for qC, qfThreadInfo
9325 (handle_v_requests): If requested, disable support for vCont.
9326 (gdbserver_show_disableable): New.
9327 (main): Handle --disable-packet and --disable-packet=LIST.
9329 * server.h (disable_packet_vCont, disable_packet_Tthread)
9330 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9332 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9334 * server.c (gdbserver_usage): Mention --version.
9336 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9338 * Makefile.in (gdbreplay.o): New rule.
9340 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9342 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9343 message, not gdbserver.
9345 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9346 Nathan Sidwell <nathan@codesourcery.com>
9347 Joseph Myers <joseph@codesourcery.com>
9349 * acinclude.m4: Include ../../config/acx.m4.
9350 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9351 * configure, config.in: Regenerate.
9352 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9353 * server.c (gdbserver_version): Print PKGVERSION.
9354 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9355 (main): Adjust gdbserver_usage calls.
9356 * gdbreplay.c (version, host_name): Add declarations.
9357 (gdbreplay_version, gdbreplay_usage): New.
9358 (main): Accept --version and --help options.
9360 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9362 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9363 (arm_breakpoint_at): Handle Thumb.
9364 (the_low_target): Add comment.
9366 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9368 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9370 2008-05-09 Doug Evans <dje@google.com>
9372 * server.h (decode_search_memory_packet): Declare.
9373 * remote-utils.c (decode_search_memory_packet): New fn.
9374 * server.c (handle_search_memory_1): New fn.
9375 (handle_search_memory): New fn.
9376 (handle_query): Process qSearch:memory packets.
9378 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9380 * regcache.c (registers_length): Remove.
9381 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9382 full register packet.
9383 * regcache.h (registers_length): Remove prototype.
9384 * server.h (PBUFSIZ): Define to 16384.
9386 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9388 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9389 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9390 powerpc-64l.o, and powerpc-altivec64l.o.
9391 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9392 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9393 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9394 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9395 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9398 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9399 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9400 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9401 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9402 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9403 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9404 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9405 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9406 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9407 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9410 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9411 (init_registers_powerpc_32l): ... this new prototype.
9412 (init_registers_powerpc_32): Remove, replace by ...
9413 (init_registers_powerpc_altivec32l): ... this new prototype.
9414 (init_registers_powerpc_e500): Remove, replace by ...
9415 (init_registers_powerpc_e500l): ... this new prototype.
9416 (init_registers_ppc64): Remove, replace by ...
9417 (init_registers_powerpc_64l): ... this new prototype.
9418 (init_registers_powerpc_64): Remove, replace by ...
9419 (init_registers_powerpc_altivec64l): ... this new prototype.
9420 (ppc_num_regs): Set to 73.
9421 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9422 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9423 (ppc_cannot_store_register): Handle orig_r3 and trap.
9424 (ppc_arch_setup): Update init_registers_... calls.
9425 (ppc_fill_gregset): Handle orig_r3 and trap.
9427 * inferiors.c (clear_inferiors): Reset current_inferior.
9429 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9431 * acinclude.m4: Add override.m4.
9432 * configure: Regenerate.
9434 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9436 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9437 initial call to init_register_ppc64.
9439 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9441 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9442 single powerpc*-*-linux* case.
9443 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9445 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9447 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9448 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9450 * linux-ppc-low.c: Include <elf.h>.
9451 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9452 (ppc_hwcap): New global variable.
9453 (ppc_regmap): Remove __SPE__ #ifdef sections.
9454 (ppc_regmap_e500): New global variable.
9455 (ppc_cannot_store_register): Update __SPE__ special case.
9456 (ppc_get_hwcap): New function.
9457 (ppc_arch_setup): Use it to determine whether inferior supports
9458 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9459 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9460 Do not access registers if target does not support AltiVec.
9461 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9462 Do not access registers if target does not support SPE.
9463 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9465 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9467 * linux-low.c (disabled_regsets, num_regsets): New.
9468 (use_regsets_p): Delete.
9469 (linux_wait_for_process): Clear disabled_regsets.
9470 (regsets_fetch_inferior_registers): Check and set it.
9471 (regsets_store_inferior_registers): Likewise.
9472 (linux_fetch_registers, linux_store_registers): Do not use
9474 (initialize_low): Allocate disabled_regsets.
9476 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9478 * Makefile.in (LIBOBJS): New.
9480 (memmem.o): New rule.
9481 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9482 * configure: Regenerated.
9484 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9486 * server.c (handle_query): Never return "unsupported" for
9487 qXfer:features:read queries.
9489 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9491 * server.c (get_features_xml): Fix inverted condition.
9492 (handle_query): Always support qXfer:feature:read.
9494 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9496 * server.c (wrapper_argv): New.
9497 (start_inferior): Handle wrapper_argv. If set, expect an extra
9499 (gdbserver_usage): Document --wrapper.
9500 (main): Parse --wrapper.
9502 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9504 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9505 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9506 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9507 (ppc_set_pc): Likewise.
9508 (ppc_arch_setup): New function.
9509 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9510 of collect_register.
9511 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9513 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9515 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9516 instead of linux-ppc64-low.o.
9517 * linux-ppc64-low.c: Remove file.
9518 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9519 (linux-ppc64-low.o): Remove rule.
9521 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9522 (init_registers_powerpc_64): Likewise.
9523 (ppc_regmap): Conditionally define depending on __powerpc64__.
9524 (ppc_cannot_store_register): Do not special-case "fpscr" when
9525 compiled on __powerpc64__.
9526 (ppc_collect_ptrace_register): New function.
9527 (ppc_supply_ptrace_register): New function.
9528 (ppc_breakpoint): Change type to "unsigned int".
9529 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9530 (the_low_target): Conditionally provide initializers for the
9531 arch_setup member depending on __powerpc64__. Install
9532 collect_ptrace_register and supply_ptrace_register members.
9534 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9536 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9537 * server.c (gdbserver_xmltarget): Define.
9538 (get_features_xml): Use it to replace "target.xml" and arch_string.
9540 * configure.srv: Remove srv_xmltarget. Add XML files that were
9541 mentioned there to srv_xmlfiles instead. Remove conditional tests
9542 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9543 srv_xmlfiles and srv_regobj to include all possible choices.
9544 * configure.ac (srv_xmltarget): Remove.
9545 (srv_xmlfiles): Do not add "target.xml".
9546 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9547 checks for supplementary target information.
9548 * configure: Regenerate.
9549 * Makefile.in (XML_TARGET): Remove.
9550 (target.xml): Remove rule.
9551 (clean): Do not clean up target.xml.
9552 (.PRECIOUS): Do not mention target.xml.
9554 * target.h (struct target_ops): Remove arch_string member.
9555 * linux-low.c (linux_arch_string): Remove.
9556 (linux_target_ops): Remove arch_string initializer.
9557 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9558 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9559 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9560 * spu-low.c (spu_arch_string): Remove.
9561 (spu_target_ops): Remove arch_string initializer.
9562 * win32-low.c (win32_arch_string): Remove.
9563 (win32_target_ops): Remove arch_string initializer.
9564 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9565 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9566 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9568 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9570 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9571 by collect_ptrace_register and supply_ptrace_register hooks.
9572 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9573 instead of checking for the_low_target.left_pad_xfer.
9574 (usr_store_inferior_registers): Use collect_ptrace_register callback
9575 instead of checking for the_low_target.left_pad_xfer.
9577 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9578 (s390_supply_ptrace_register): Likewise.
9579 (s390_fill_gregset): Call s390_collect_ptrace_register.
9580 (the_low_target): Update.
9582 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9583 (ppc_supply_ptrace_register): Likewise.
9584 (the_low_target): Update.
9586 * linux-i386-low.c (the_low_target): Update.
9587 * linux-x86-64-low.c (the_low_target): Update.
9589 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9591 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9592 reg-s390.o and reg-s390x.o.
9594 * linux-low.c (new_inferior): New global variable.
9595 (linux_create_inferior, linux_attach): Set it.
9596 (linux_wait_for_process): Call the_low_target.arch_setup after the
9597 target has stopped for the first time.
9598 (initialize_low): Do not call the_low_target.arch_setup.
9600 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9601 (s390_set_pc): Likewise.
9602 (s390_arch_setup): New function.
9603 (the_low_target): Use s390_arch_setup as arch_setup routine.
9605 * regcache.c (realloc_register_cache): New function.
9606 (set_register_cache): Call it for each existing regcache.
9608 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9610 * server.h (init_registers): Remove prototype.
9612 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9613 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9614 instead of init_registers ().
9615 * linux-arm-low.c (init_registers_arm): Add prototype.
9616 (init_registers_arm_with_iwmmxt): Likewise.
9617 (the_low_target): Add initializer for arch_setup field.
9618 * linux-cris-low.c (init_registers_cris): Add prototype.
9619 (the_low_target): Add initializer for arch_setup field.
9620 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9621 (the_low_target): Add initializer for arch_setup field.
9622 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9623 (the_low_target): Add initializer for arch_setup field.
9624 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9625 (the_low_target): Add initializer for arch_setup field.
9626 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9627 (the_low_target): Add initializer for arch_setup field.
9628 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9629 (the_low_target): Add initializer for arch_setup field.
9630 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9631 (init_registers_mips64_linux): Likewise.
9632 (the_low_target): Add initializer for arch_setup field.
9633 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9634 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9635 (the_low_target): Add initializer for arch_setup field.
9636 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9637 (init_registers_powerpc_64): Likewise.
9638 (the_low_target): Add initializer for arch_setup field.
9639 * linux-s390-low.c (init_registers_s390): Add prototype.
9640 (init_registers_s390x): Likewise.
9641 (the_low_target): Add initializer for arch_setup field.
9642 * linux-sh-low.c (init_registers_sh): Add prototype.
9643 (the_low_target): Add initializer for arch_setup field.
9644 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9645 (the_low_target): Add initializer for arch_setup field.
9646 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9647 (the_low_target): Add initializer for arch_setup field.
9649 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9650 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9651 instead of init_registers ().
9652 * win32-arm-low.c (init_registers_arm): Add prototype.
9653 (the_low_target): Add initializer for arch_setup field.
9654 * win32-i386-low.c (init_registers_i386): Add prototype.
9655 (the_low_target): Add initializer for arch_setup field.
9657 * spu-low.c (init_registers_spu): Add prototype.
9658 (initialize_low): Call initialie_registers_spu () instead of
9659 initialize_registers ().
9661 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9663 * server.c (handle_v_requests): When handling the vRun and vAttach
9664 packets, if already debugging a process, don't kill it. Return an
9667 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9669 * server.c (handle_query): Correct length check.
9671 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9673 * win32-low.c (do_initial_child_stuff): Add process handle
9674 parameter. Set current_process_handle and current_process_id from the
9675 parameters. Clear globals.
9676 (win32_create_inferior): Don't set current_process_handle and
9677 current_process_id here. Instead pass them on the call to
9678 do_initial_child_stuff.
9679 (win32_attach): Likewise.
9680 (win32_clear_inferiors): New.
9681 (win32_kill): Don't close the current process handle or the
9682 current thread handle here. Instead call win32_clear_inferiors.
9683 (win32_detach): Don't open a new handle to the process. Call
9684 win32_clear_inferiors.
9685 (win32_join): Don't rely on current_process_handle; open a new
9686 handle using the process id.
9687 (win32_wait): Call win32_clear_inferiors when the inferior process
9690 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9692 * server.c (monitor_show_help): Add "exit".
9694 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9696 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9697 (clean): Add reg-xtensa.c.
9698 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9699 * configure.srv (xtensa*-*-linux*) New target.
9700 * linux-xtensa-low.c: New.
9701 * xtensa-xtregs.c: New.
9703 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9705 * hostio.c: Don't include errno.h.
9706 (errno_to_fileio_errno): Move to hostio-errno.
9707 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9708 error number outputting to the target->hostio_last_error callback.
9709 (hostio_packet_error): Use FILEIO_EINVAL directly.
9710 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9711 calls to hostio_error.
9712 * hostio-errno.c: New.
9713 * server.h (hostio_last_error_from_errno): Declare.
9714 * target.h (target_ops): Add hostio_last_error member.
9715 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9716 as hostio_last_error handler.
9717 * spu-low.c (spu_target_ops): Likewise.
9718 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9719 (wince_hostio_last_error): New functions.
9720 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9721 as hostio_last_error handler.
9722 (win32_target_ops) [!_WIN32_WCE]: Register
9723 hostio_last_error_from_errno as hostio_last_error handler.
9724 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9725 (hostio-errno.o): New rule.
9726 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9727 * configure.srv (srv_hostio_err_objs): New variable. Default to
9729 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9730 * configure: Regenerate.
9732 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9734 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9735 (linux_kill, linux_detach): Clean up the process list.
9736 * remote-utils.c (remote_open): Improve port number parsing.
9737 (putpkt_binary, input_interrupt): Only send interrupts if the target
9739 * server.c (extended_protocol): Make static.
9740 (attached): Define earlier.
9741 (exit_requested, response_needed, program_argv): New variables.
9742 (target_running): New.
9743 (start_inferior): Clear attached here.
9744 (attach_inferior): Set attached here.
9745 (require_running): Define.
9746 (handle_query): Use require_running and target_running. Implement
9748 (handle_v_attach, handle_v_run): New.
9749 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9750 (gdbserver_usage): Update.
9751 (main): Redo argument parsing. Handle --debug and --multi. Handle
9752 --attach along with other options or after the port. Save
9753 program_argv. Support no initial program. Resynchronize
9754 communication with GDB after an error. Handle "monitor exit".
9755 Use require_running and target_running. Always allow the extended
9756 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9757 restart in extended mode.
9758 * README: Refer to the GDB manual. Update --attach usage.
9760 2007-12-20 Andreas Schwab <schwab@suse.de>
9762 * linux-low.c (STACK_SIZE): Define.
9763 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9764 (linux_test_for_tracefork): Likewise.
9766 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9768 * linux-low.c (linux_wait_for_event): Update messages. Do not
9769 reinsert auto-delete breakpoints.
9770 * mem-break.c (struct breakpoint): Change return type of handler to
9772 (set_breakpoint_at): Update handler type.
9773 (reinsert_breakpoint_handler): Return 1 instead of calling
9775 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9777 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9778 * mem-break.h (set_breakpoint_at): Update handler type.
9779 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9780 * win32-low.c (auto_delete_breakpoint): New.
9781 (get_child_debug_event): Use it.
9783 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9785 * configure.ac: Check for pread and pwrite.
9786 * hostio.c (handle_pread): Fall back to lseek and read.
9787 (handle_pwrite): Fall back to lseek and write.
9788 * config.in, configure: Regenerated.
9790 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9792 * server.c (myresume): Add own_buf argument.
9793 (main): Update calls.
9795 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9797 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9798 * remote-utils.c (remote_open): Do not call disable_async_io.
9799 (block_async_io): Delete.
9800 (unblock_async_io): Make static.
9801 (initialize_async_io): New.
9802 * server.c (handle_v_cont): Handle async I/O here.
9803 (myresume): Likewise. Move other common resume tasks here...
9804 (main): ... from here. Call initialize_async_io. Disable async
9805 I/O before the main loop.
9806 * server.h (initialize_async_io): Declare.
9807 (block_async_io, unblock_async_io): Delete prototypes.
9808 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9810 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9812 * remote-utils.c (readchar): Allow binary data in received messages.
9814 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9816 * win32-low.c (attaching): New global.
9817 (win32_create_inferior): Clear the `attaching' global.
9818 (win32_attach): Set the `attaching' global.
9819 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9820 attaching. Only set a breakpoint at the entry point if not
9823 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9825 * server.c (main): Don't report dll events on the initial
9826 connection on attaches.
9828 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9830 * server.c (main): Relax numerical bases supported for the pid of
9831 the --attach command line argument.
9833 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9835 * win32-low.c (win32_attach): Call OpenProcess before
9836 DebugActiveProcess, not after. Add last error output to error
9839 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9841 * win32-low.c (win32_get_thread_context)
9842 (win32_set_thread_context): New functions.
9843 (thread_rec): Use win32_get_thread_context.
9844 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9845 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9848 2007-12-03 Leo Zayas
9849 Pedro Alves <pedro_alves@portugalmail.pt>
9851 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9853 (child_add_thread): Minor cleanup.
9854 (child_continue): Resume artificially suspended threads before
9855 calling ContinueDebugEvent.
9856 (suspend_one_thread): New.
9857 (fake_breakpoint_event): New.
9858 (get_child_debug_event): Change return type to int. Check here if
9859 gdb sent an interrupt request. If a soft interrupt was requested,
9860 fake a breakpoint event. Return 0 if there is no event to handle,
9862 (win32_wait): Don't check here if gdb sent an interrupt request.
9863 Ensure there is a valid event to handle.
9864 (win32_request_interrupt): Add soft interruption method as last
9867 2007-12-03 Leo Zayas
9868 Pedro Alves <pedro_alves@portugalmail.pt>
9870 * win32-low.h (win32_thread_info): Add descriptions to the
9871 structure members. Replace `suspend_count' counter by a
9873 * win32-low.c (thread_rec): Update condition of when to get the
9874 context from the inferior. Rely on ContextFlags being set if it
9875 has already been retrieved. Only suspend the inferior thread if
9876 we haven't already. Warn if that fails.
9877 (continue_one_thread): s/suspend_count/suspended/. Only call
9878 ResumeThread once. Warn if that fails.
9880 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9882 * win32-low.c (win32_wait): Don't read from the inferior when it
9885 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9887 * Makefile.in (win32_low_h): New variable.
9888 (win32-low.o): Add dependency on $(win32_low_h).
9889 (win32-arm-low.o, win32-i386-low.o): New rules.
9891 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9893 * hostio.c: Correct copyright year.
9895 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9897 * Makefile.in (OBS): Add hostio.o.
9898 (hostio.o): New rule.
9899 * server.h (handle_vFile): Declare.
9900 * hostio.c: New file.
9901 * server.c (handle_v_requests): Take packet_len and new_packet_len
9902 for binary packets. Call handle_vFile.
9903 (main): Update call to handle_v_requests.
9905 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9907 * linux-low.c: Include <sched.h>.
9909 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9911 * linux-low.c (linux_tracefork_grandchild): New.
9912 (linux_tracefork_child): Use clone.
9913 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9915 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9917 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9919 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9921 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9923 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9925 * inferiors.c (change_inferior_id): Delete.
9926 (add_pid_to_list, pull_pid_from_list): New.
9927 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9928 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9929 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9930 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9931 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9932 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9933 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9934 (using_threads): Always set to 1.
9935 (handle_extended_wait): New.
9936 (add_process): Do not set TID.
9937 (linux_create_inferior): Set must_set_ptrace_flags.
9938 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9939 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9940 (linux_thread_alive): Rename TID argument to LWPID.
9941 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9942 (linux_wait_for_event): Do not use TID or check using_threads. Update
9943 call to dead_thread_notify. Call handle_extended_wait.
9944 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9945 (send_sigstop): Delete sigstop_sent.
9946 (wait_for_sigstop): Avoid TID.
9947 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9948 (linux_test_for_tracefork): New.
9949 (linux_lookup_signals): Use thread_db_active and
9950 linux_supports_tracefork_flag.
9951 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9952 * linux-low.h (get_process_thread): Avoid TID.
9953 (struct process_ifo): Move thread_known and tid to the end. Remove
9955 (linux_attach_lwp, thread_db_init): Update prototypes.
9956 * server.h (change_inferior_id): Delete prototype.
9957 (add_pid_to_list, pull_pid_from_list): New prototypes.
9958 * thread-db.c (thread_db_use_events): New.
9959 (find_first_thread): Rename to...
9960 (find_one_thread): ...this. Update callers and messages. Do not
9961 call fatal. Check thread_db_use_events. Do not call
9962 change_inferior_id or new_thread_notify.
9963 (maybe_attach_thread): Update. Do not call new_thread_notify.
9964 (thread_db_init): Set thread_db_use_events. Check use_events.
9965 * utils.c (fatal, warning): Correct message prefix.
9967 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9969 * Makefile.in (clean): Remove new files.
9970 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9971 (powerpc-64.o, powerpc-64.c): New rules.
9972 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9973 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9975 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9977 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9978 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9979 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9980 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9981 (target_regsets): Add AltiVec and SPE register sets.
9982 * configure.ac: Check for AltiVec and SPE.
9983 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9984 (ppc_fill_vrregset, ppc_store_vrregset): New.
9985 (target_regsets): Add AltiVec register set.
9986 * configure: Regenerated.
9988 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9990 * linux-low.c (O_LARGEFILE): Define.
9991 (linux_read_memory): Use /proc/PID/mem.
9992 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9993 * configure, config.in: Regenerated.
9995 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9997 * linux-low.c (linux_wait_for_event): Do not pass signals while
10000 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10002 * win32-low.c (create_process): New.
10003 (win32_create_inferior): Use create_process instead of
10004 CreateProcess. If create_process failed retry appending an ".exe"
10005 suffix. Store the GetLastError result immediatelly after
10006 create_process calls and use it on the call to error.
10008 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10010 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10012 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10014 * configure.ac: Switch license to GPLv3.
10016 2007-08-01 Michael Snyder <msnyder@access-company.com>
10018 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10020 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10022 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10024 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10025 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10026 CloseToolhelp32Snapshot.
10027 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10028 CloseToolhelp32Snapshot.
10030 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10032 * server.c (main): Check for inferior exit before main loop.
10034 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10036 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10037 instead of on tmp_desc.
10039 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10040 Daniel Jacobowitz <dan@codesourcery.com>
10042 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10043 (add_thread): Minor cleanups.
10044 (clear_inferiors): Move lower in the file. Clear the DLL
10046 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10047 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10048 (xml_escape_text): New.
10049 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10051 (handle_v_cont): Report errors.
10052 (gdbserver_version): Update.
10053 (main): Correct size of own_buf. Do not report initial DLL events.
10054 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10055 (unloaded_dll, xml_escape_text): New.
10056 * win32-low.c (enum target_waitkind): Update comments.
10057 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10058 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10059 (win32_EnumProcessModules, win32_GetModuleInformation)
10060 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10061 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10062 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10063 (win32_Module32First, win32_Module32Next, load_toolhelp)
10064 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10065 (get_child_debug_event): Handle DLL events.
10066 (win32_wait): Likewise.
10068 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10070 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10071 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10073 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10075 * win32-low.c (handle_output_debug_string): Ignore event if not
10078 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10080 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10082 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10084 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10086 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10088 * inferiors.c (change_inferior_id): Add comment.
10089 * linux-low.c (check_removed_breakpoint): Add an early
10090 prototype. Improve debug output.
10091 (linux_attach): Doc update.
10092 (linux_detach_one_process, linux_detach): Clean up before releasing
10094 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10095 * linux-low.h (struct process_info): Doc improvement.
10096 * mem-break.c (delete_all_breakpoints): New.
10097 * mem-break.h (delete_all_breakpoints): New prototype.
10098 * thread-db.c (find_first_thread): New.
10099 (thread_db_create_event): Call it instead of
10100 thread_db_find_new_threads. Clean up unused variables.
10101 (maybe_attach_thread): Remove first thread handling.
10102 (thread_db_find_new_threads): Use find_first_thread.
10103 (thread_db_get_tls_address): Likewise.
10105 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10107 * thread-db.c (thread_db_find_new_threads): Add prototype.
10108 (thread_db_create_event): Check for the main thread before adding
10110 (maybe_attach_thread): Only enable event reporting if TID == 0.
10111 (thread_db_get_tls_address): Check for new threads.
10113 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10115 * linux-low.c (linux_create_inferior): Try execv before execvp.
10116 * spu-low.c (spu_create_inferior): Likewise.
10118 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10120 * linux-low.c (linux_create_inferior): Change execv to execvp.
10121 * spu-low.c (spu_create_inferior): Likewies.
10123 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10125 * Makefile.in (clean): Clean new files instead of deleted ones.
10126 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10127 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10129 * configure.srv: Specify XML files and new regformats for MIPS and
10131 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10132 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10133 an entry for the restart register.
10134 (mips_cannot_fetch_register, mips_cannot_store_register)
10135 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10136 register names to match the XML descriptions.
10137 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10138 restart register instead of $0.
10140 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10141 Markus Deuling <deuling@de.ibm.com>
10143 * remote-utils.c (decode_xfer_write): New function.
10144 * server.h (decode_xfer_write): Add prototype.
10145 * server.c (handle_query): Add PACKET_LEN argument. Support
10146 qXfer:spu:read and qXfer:spu:write packets.
10147 (main): Pass packet_len to handle_query.
10148 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10149 * target.h (target_ops): Add qxfer_spu.
10151 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10153 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10154 accessing non-seekable spufs files.
10156 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10158 * server.c (handle_query): Add reply for qC packet.
10160 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10161 Leo Zayas <lerele@champenstudios@com>
10163 * server.h (check_remote_input_interrupt_request): New function.
10164 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10165 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10166 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10167 (check_remote_input_interrupt_request): New function.
10168 * server.h (check_remote_input_interrupt_request): Declare.
10169 * win32-low.c (winapi_DebugBreakProcess,
10170 winapi_GenerateConsoleCtrlEvent): New typedefs.
10171 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10173 (win32_wait): Check for remote interrupt request
10174 with check_remote_input_interrupt_request.
10175 (win32_request_interrupt): New function.
10176 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10178 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10180 * win32-low.c (debug_registers_changed,
10181 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10182 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10183 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10184 (thread_rec): Get context using the low target.
10185 (child_add_thread): Call thread_added on the low target,
10186 which does the same thing.
10188 (do_initial_child_stuff): Remove debug registers references.
10189 Set context using the low target. Resume threads after
10190 setting the contexts.
10191 (child_continue): Remove dead variable. Remove debug
10192 registers references.
10193 (child_fetch_inferior_registers): Go through the low target.
10194 (do_child_store_inferior_registers): Remove.
10195 (child_store_inferior_registers): Go through the low target.
10196 (win32_resume): Remove debug registers references.
10197 Set context using the low target.
10198 (handle_exception): Change return type to void. Don't record
10199 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10200 first chance exception.
10201 (get_child_debug_event): Change return type to void. Remove
10202 goto loop. Always return after waiting for debug event.
10203 (win32_wait): Convert to switch statement. Handle spurious
10206 * win32-i386-low.c (debug_registers_changed,
10207 debug_registers_used): New.
10208 (initial_stuff): Rename to ...
10209 (i386_initial_stuff): ... this. Clear debug registers
10211 (store_debug_registers): Delete.
10212 (i386_get_thread_context): New.
10213 (load_debug_registers): Delete.
10214 (i386_set_thread_context): New.
10215 (i386_thread_added): New.
10216 (single_step): Rename to ...
10217 (i386_single_step): ... this.
10218 (do_fetch_inferior_registers): Rename to ...
10219 (i386_fetch_inferior_register): ... this.
10220 (i386_store_inferior_register): New.
10221 (the_low_target): Adapt to new interface.
10223 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10224 (arm_get_thread_context): New.
10225 (arm_set_thread_context): New.
10227 (do_fetch_inferior_registers): Rename to ...
10228 (arm_fetch_inferior_register): ... this.
10229 (arm_store_inferior_register): New.
10230 (arm_wince_breakpoint): Reimplement as unsigned long.
10231 (arm_wince_breakpoint_len): Define.
10232 (the_low_target): Adapt to new interface.
10234 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10235 load_debug_registers. Add get_thread_context, set_thread_context,
10236 thread_added and store_inferior_register. Rename
10237 fetch_inferior_registers to fetch_inferior_register.
10238 (regptr): Remove declaration.
10240 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10242 * linux-low.c (linux_detach): Change return type to int. Return 0.
10243 * spu-low.c (spu_detach): Likewise.
10245 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10247 * target.h (target_ops): Change return type of detach to int.
10249 (join_inferior): New.
10250 * server.c (main): Don't skip detach support on mingw32.
10251 If the inferior doesn't support detaching return error.
10252 Call join_inferior instead of using waitpid.
10253 * linux-low.c (linux_join): New.
10254 (linux_target_op): Add linux_join.
10255 * spu-low.c (spu_join): New.
10256 (spu_target_ops): Add spu_join.
10257 * win32-low.c (win32_detach): Adapt to new interface.
10258 Reopen current_process_handle before detaching. Issue a child
10259 resume before detaching.
10261 (win32_target_op): Add win32_join.
10263 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10265 * win32-low.c (win32-attach): Fix return value.
10266 * target.h (target_ops): Describe ATTACH return values.
10268 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10270 * win32-low.c (GETPROCADDRESS): Define.
10271 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10272 (winapi_DebugSetProcessKillOnExit): Likewise.
10273 (win32_create_inferior): Force usage of ansi CreateProcessA.
10274 (win32_attach): Use GETPROCADDRESS.
10275 (win32_detach): Likewise.
10277 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10279 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10281 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10283 * win32-low.c: Commit leftover changes from 2007-03-29.
10285 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10287 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10288 fields short instead of int. Add explicit padding.
10289 (i387_cache_to_fsave): Remove unnecessary casts.
10290 (i387_fsave_to_cache): Doc fix.
10291 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10293 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10295 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10296 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10298 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10300 * configure.srv (arm*-*-mingw32ce*): Move near the other
10303 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10305 * configure.ac: Add errno checking.
10306 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10307 sys/file.h and malloc.h.
10308 (AC_CHECK_DECLS): Add perror.
10309 (srv_mingwce): Handle.
10310 * configure.srv (i[34567]86-*-cygwin*): Add
10311 win32-i386-low.o to srv_tgtobj.
10312 (i[34567]86-*-mingw*): Likewise.
10313 (arm*-*-mingw32ce*): Add case.
10314 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10315 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10316 [__MINGW32CE__] (strerror): New function.
10317 [__MINGW32CE__] (errno): Define to GetLastError.
10318 [__MINGW32CE__] (COUNTOF): New macro.
10319 (remote_open): Remove extra close call.
10320 * mem-break.c (delete_breakpoint_at): New function.
10321 * mem-break.h (delete_breakpoint_at): Declare.
10322 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10323 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10324 [USE_WIN32API] (read, write): Add char* casts.
10325 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10326 * server.h: Include wincecompat.h on Windows CE.
10327 [HAVE_ERRNO_H]: Check.
10328 (perror): Declare if not declared.
10329 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10330 (perror_with_name): Remove errno declaration.
10331 * wincecompat.h: New.
10332 * wincecompat.c: New.
10333 * win32-low.h: New.
10334 * win32-arm-low.c: New.
10335 * win32-i386-low.c: New.
10336 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10337 (OUTMSG2): Make it safe.
10339 (COUNTOF): New macro.
10340 (NUM_REGS): Get it from the low target.
10341 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10342 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10343 (thread_rec): Let low target handle debug registers.
10344 (child_add_thread): Likewise.
10345 (child_init_thread_list): Likewise.
10346 (continue_one_thread): Likewise.
10348 (do_child_fetch_inferior_registers): Move to ...
10349 * win32-i386-low.c: ... here, and rename to ...
10350 (do_fetch_inferior_registers): ... this.
10351 * win32-low.c (child_fetch_inferior_registers):
10352 Go through the low target.
10353 (do_child_store_inferior_registers): Use regptr.
10354 (strwinerror): New function.
10355 (win32_create_inferior): Handle Windows CE.
10356 Use strwinerror instead of strerror on Windows error
10357 codes. Add program to the error output.
10358 Don't close the main thread handle on Windows CE.
10359 (win32_attach): Use coredll.dll on Windows CE.
10360 (win32_kill): Close current process and current
10362 (win32_detach): Use coredll.dll on Windows CE.
10363 (win32_resume): Let low target handle debug registers, and
10365 (handle_exception): Add/Remove initial breakpoint. Avoid
10366 non-existant WSTOPSIG on Windows CE.
10367 (win32_read_inferior_memory): Cast to remove warning.
10368 (win32_arch_string): Go through the low target.
10369 (initialize_low): Call set_breakpoint_data with the low
10370 target's breakpoint.
10371 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10372 FOP_REGNUM, mappings): Move to ...
10373 * win32-i386-low.c: ... here.
10374 * win32-low.c (win32_thread_info): Move to ...
10375 * win32-low.h: ... here.
10376 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10377 win32-arm-low.c and wincecompat.c.
10378 (all:): Add $EXEEXT.
10379 (install-only:): Likewise.
10380 (gdbserver:): Likewise.
10381 (gdbreplay:): Likewise.
10382 * config.in: Regenerate.
10383 * configure: Regenerate.
10385 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10387 * win32-low.c: Rename typedef thread_info to
10388 win32_thread_info throughout.
10390 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10392 * win32-i386-low.c: Rename to ...
10393 * win32-low.c: ... this.
10394 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10395 * Makefile.in: Likewise.
10397 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10399 * remote-utils.c (monitor_output): Constify msg parameter.
10400 * server.h (monitor_output): Likewise.
10401 * win32-i386-low.c (handle_output_debug_string): New.
10402 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10403 handle_output_debug_string.
10404 (get_child_debug_event): Likewise.
10406 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10408 * server.c (main): Correct strtoul check.
10410 2007-03-27 Jon Ringle <jon@ringle.org>
10412 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10414 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10416 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10418 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10420 * terminal.h: Check HAVE_SGTTY_H.
10422 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10424 * remote-utils.c (remote_open): Print out the assigned port number.
10426 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10428 * remote-utils.c (monitor_output): New function.
10429 * server.c (debug_threads): Define here.
10430 (monitor_show_help): New function.
10431 (handle_query): Handle qRcmd.
10432 (main): Do not handle 'd' packet.
10433 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10434 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10437 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10439 * Makefile.in (EXEEXT): New.
10440 (clean): Use $(EXEEXT).
10442 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10444 * target.h (target_ops): Rename send_signal to request_interrupt,
10445 and remove enum target_signal parameter.
10446 * linux-low.c (linux_request_interrupt): Rename from
10447 linux_send_signal, and always send SIGINT.
10448 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10449 and always send SIGINT.
10450 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10452 (input_interrupt): Likewise.
10454 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10456 * server.c (get_features_xml): Check if target implemented
10458 * win32-i386-low.c (win32_arch_string): New.
10459 (win32_target_ops): Add win32_arch_string as arch_string member.
10461 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10463 * spu-low.c (spu_arch_string): New.
10464 (spu_target_ops): Add spu_arch_string.
10466 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10468 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10469 * configure.ac: Do not check for terminal.h.
10470 * configure, config.in: Regenerated.
10472 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10474 * Makefile.in (OBS): Add $(XML_BUILTIN).
10475 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10477 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10478 (arm-with-iwmmxt.c): New.
10479 * config.in, configure: Regenerate.
10480 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10481 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10482 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10483 (arm*-*-linux*): Add iWMMXt and regset support.
10484 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10485 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10486 (arm_store_wmmxregset, target_regsets): New.
10487 * server.c (get_features_xml): Take annex argument. Check builtin
10489 (handle_query): Handle multiple annexes.
10491 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10493 * remote-utils.c [USE_WIN32API] (read, write): Define.
10494 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10497 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10499 * linux-i386-low.c (the_low_target): Set arch_string.
10500 * linux-x86-64-low.c (the_low_target): Likewise.
10501 * linux-low.c (linux_arch_string): New.
10502 (linux_target_ops): Add it.
10503 * linux-low.h (struct linux_target_ops): Add arch_string.
10504 * server.c (write_qxfer_response): Use const void * for DATA.
10505 (get_features_xml): New.
10506 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10507 * target.h (struct target_ops): Add arch_string method.
10509 2007-01-03 Denis Pilat <denis.pilat@st.com>
10510 Daniel Jacobowitz <dan@codesourcery.com>
10512 * linux-low.c (linux_kill): Handle being called with no threads.
10513 * win32-i386-low.c (win32_kill): Likewise.
10514 (get_child_debug_event): Clear current_process_handle.
10516 2006-12-30 Denis PILAT <denis.pilat@st.com>
10517 Daniel Jacobowitz <dan@codesourcery.com>
10519 * remote-utils.c (remote_open): Check the type of specified
10520 serial port devices before opening them.
10521 * server.c (main): Kill the inferior if an error occurs during
10522 the first remote_open.
10524 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10526 * README: Update supported targets.
10528 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10530 * Makefile.in (clean): Remove reg-mips64.c.
10531 (reg-mips64.c, reg-mips64.o): New rules.
10532 * configure.srv: Handle mips64. Include regset support for mips.
10533 * linux-mips-low.c (union mips_register): New.
10534 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10535 (mips_breakpoint, mips_breakpoint_at): Use int.
10536 (mips_collect_register, mips_supply_register)
10537 (mips_collect_register_32bit, mips_supply_register_32bit)
10538 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10539 (mips_store_fpregset, target_regsets): New.
10540 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10542 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10544 * configure.srv: Add target "spu*-*-*".
10545 * Makefile.in (clean): Remove reg-spu.c.
10546 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10547 * spu-low.c: New file.
10549 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10551 * configure.ac: Correct td_thr_tls_get_addr test.
10552 * configure: Regenerated.
10554 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10556 * linux-low.c (linux_wait_for_event): Reformat. Use the
10557 pass_signals array.
10558 * remote-utils.c (decode_address_to_semicolon): New.
10559 * server.c (pass_signals, handle_general_set): New.
10560 (handle_query): Mention QPassSignals for qSupported.
10561 (main): Call handle_general_set.
10562 * server.h (pass_signals, decode_address_to_semicolon): New.
10564 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10566 * server.c (handle_query): Correct error handling for read_auxv.
10568 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10570 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10571 and srv_linux_thread_db to yes.
10572 * linux-s390-low.c (s390_fill_gregset): New function.
10573 (target_regsets): Define data structure.
10575 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10577 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10578 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10579 * config.in, configure: Regenerated.
10580 * inferiors.c (gdb_id_to_thread): New function.
10581 (gdb_id_to_thread_id): Use it.
10582 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10583 * linux-low.h (struct process_info): Add th member.
10584 (thread_db_get_tls_address): New prototype.
10585 * remote-utils.c (decode_address): Make non-static.
10586 * server.c (handle_query): Handle qGetTLSAddr.
10587 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10588 * target.h (struct target_ops): Add get_tls_address.
10589 * thread-db.c (maybe_attach_thread): Save the thread handle.
10590 (thread_db_get_tls_address): New.
10592 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10594 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10595 (linux_resume_one_process): Take a siginfo_t *. Update all
10596 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10597 (struct pending_signals): Add a siginfo_t.
10598 (linux_wait_for_process): Always set last_status.
10599 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10600 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10601 * linux-low.h (struct process_info): Add last_status.
10603 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10605 * remote-utils.c (try_rle): New function.
10606 (putpkt_binary): Use it.
10608 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10610 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10611 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10612 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10613 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10614 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10617 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10619 * server.c (terminal_fd): New variable.
10620 (old_foreground_pgrp): Likewise.
10621 (restore_old_foreground_pgrp): New function.
10622 (start_inferior): Record the terminal file descriptor in terminal_fd
10623 and its original foreground group in old_foreground_pgrp. Register
10624 restore_old_foreground_pgrp with atexit().
10626 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10628 * server.c (handle_query): Correct qPart to qXfer.
10630 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10632 * configure.ac: Check for more headers which are missing on
10633 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10634 * configure.srv: Add Cygwin and mingw32.
10635 * remote-utils.c: Don't include headers unconditionally which
10636 are missing on mingw32. Include <winsock.h> for mingw32.
10637 (remote_open): Adjust for mingw32 support. Flush
10638 standard error after writing to it.
10639 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10640 (unblock_async_io, enable_async_io, disable_async_io)
10641 (readchar, getpkt): Update for Winsock support.
10642 (prepare_resume_reply): Expect a protocol signal number.
10643 * server.c: Disable <sys/wait.h> on mingw32.
10644 (start_inferior): Adjust for mingw32 support. Flush
10645 standard error after writing to it.
10646 (attach_inferior): Likewise. Use protocol signal
10648 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10650 * win32-i386-low.c: New file.
10651 * Makefile.in (XM_CLIBS): Set.
10652 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10653 (win32-i386-low.o): New dependency rule.
10654 * linux-low.c (linux_wait): Use target signal numbers.
10655 * target.h (struct target_ops): Doc fix.
10656 * server.h (target_signal_to_name): New prototype.
10657 * gdbreplay.c: Don't include headers unconditionally which
10658 are missing on mingw32. Include <winsock.h> for mingw32.
10659 (remote_close, remote_open): Adjust for Winsock support.
10660 * configure, config.in: Regenerated.
10662 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10664 * server.c (decode_xfer_read, write_qxfer_response): New.
10665 (handle_query): Take a packet length argument. Handle
10666 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10667 the qSupported response.
10668 (main): Update call to handle_query.
10670 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10672 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10673 (putpkt_binary): Renamed from putpkt and adjusted for binary
10675 (putpkt): New wrapper for putpkt_binary.
10676 (readchar): Don't mask off the high bit.
10677 (decode_X_packet): New function.
10678 * server.c (main): Call putpkt_binary if a handler sets the packet
10679 length. Save the length of the incoming packet. Handle 'X'.
10680 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10682 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10684 * server.c (handle_query): Handle qSupported.
10686 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10688 * remote-utils.c (all_symbols_looked_up): New variable.
10689 (look_up_one_symbol): Check it.
10690 * server.h (look_up_one_symbol): New declaration.
10691 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10693 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10695 * Makefile.in (linux-arm-low.o): Update dependencies.
10696 * linux-arm-low.c: Include "gdb_proc_service.h".
10697 (PTRACE_GET_THREAD_AREA): Define.
10698 (ps_get_thread_area): New function.
10700 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10702 * configure.srv (m68k*-*-uclinux*): New target.
10703 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10704 (linux_resume_one_process): Remove extraneous cast.
10705 (linux_read_offsets): New.
10706 (linux_target_op): Add linux_read_offsets on mmuless systems.
10707 * server.c (handle_query): Add qOffsets logic.
10708 * target.h (struct target_ops): Add read_offsets.
10710 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10712 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10713 (PTRACE_GET_THREAD_AREA): Define.
10714 (ps_get_thread_area): New function.
10715 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10716 (linux-x86-64-low.o): Update.
10718 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10720 * configure.ac: Remove checks for prfpregset_t.
10721 * gdb_proc_service.h: New file.
10722 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10723 new "gdb_proc_service.h".
10724 * proc-service.c: Likewise.
10725 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10726 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10727 * Makefile.in (gdb_proc_service_h): Updated.
10728 * configure, config.in: Regenerated.
10730 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10732 * remote-utils.c (prepare_resume_reply): Move declaration
10733 of gdb_id_from_wait to the top of the block.
10735 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10737 * linux-low.c (regsets_store_inferior_registers): Read the regset
10738 from the target before filling it.
10740 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10742 * server.c (attach_inferior): Return SIGTRAP for a successful
10745 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10747 * Makefile.in (OBS): Add version.o.
10748 (STAGESTUFF): Delete.
10749 (version.o): Add dependencies.
10750 (version.c): Replace rule.
10751 (clean): Remove version.c.
10752 * server.c (gdbserver_version): New.
10753 (gdbserver_usage): Use printf.
10754 (main): Handle --version and --help.
10755 * server.h (version, host_name): Add declarations.
10757 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10769 * linux-x86-64-low.c:
10771 * linux-s390-low.c:
10772 * linux-ppc64-low.c:
10774 * linux-mips-low.c:
10775 * linux-m68k-low.c:
10776 * linux-m32r-low.c:
10779 * linux-ia64-low.c:
10780 * linux-i386-low.c:
10781 * linux-crisv32-low.c:
10793 * gdbserver.1: Add (C) after Copyright. Update the FSF
10796 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10798 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10799 (arm_breakpoint_at): Recognize both breakpoints.
10800 (the_low_target): Use the correct breakpoint instruction.
10802 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10804 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10805 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10806 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10807 (the_low_target): Update.
10809 2005-10-25 Andreas Schwab <schwab@suse.de>
10811 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10813 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10814 (ia64_num_regs): Reduce to 462.
10816 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10818 * acinclude.m4: Correct quoting.
10819 * aclocal.m4: Regenerated.
10821 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10822 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10823 (thread_db_init): Call thread_db_err_str.
10824 * configure.ac: Check for TD_VERSION.
10825 * config.in, configure: Regenerated.
10827 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10829 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10831 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10833 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10834 is not available. Define HAVE_PTRACE_GETREGS if it is.
10835 * config.in, configure: Regenerated.
10836 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10837 * linux-i386-low.c, linux-m68k-low.c: Update to use
10838 HAVE_PTRACE_GETREGS.
10839 * linux-low.c (regsets_fetch_inferior_registers)
10840 (regsets_store_inferior_registers): Only return 0 if we processed
10842 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10843 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10845 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10847 * inferiors.c (struct thread_info): Add gdb_id.
10848 (add_thread): Add gdb_id argument.
10849 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10850 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10851 calls to add_thread.
10852 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10853 * server.c (handle_query): Use thread_to_gdb_id.
10854 (handle_v_cont, main): Use gdb_id_to_thread_id.
10855 * server.h (add_thread): Update prototype.
10856 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10859 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10861 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10862 left-padded registers.
10863 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10864 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10866 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10868 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10869 * configure: Regenerate.
10870 * config.in: Regenerate.
10871 * server.h (NEED_DECLARATION_STRERROR):
10872 Replace with !HAVE_DECL_STRERROR.
10874 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10876 * linux-low.c (linux_wait, linux_send_signal): Don't test
10877 an unsigned long variable for > 0 if it could be MAX_ULONG.
10878 * server.c (myresume): Likewise.
10879 * target.c (set_desired_inferior): Likewise.
10881 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10883 * configure.ac: Simplify and improve check for socklen_t.
10884 * configure, config.in: Regenerate.
10886 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10888 * acconfig.h: Remove.
10889 * configure.ac: Add a test for socklen_t. Use three-argument
10890 AC_DEFINE throughout.
10891 * config.in: Regenerated using autoheader 2.59.
10892 * configure: Regenerated.
10894 * gdbreplay.c (socklen_t): Provide a default.
10895 (remote_open): Use socklen_t.
10896 * remote-utils.c (socklen_t): Provide a default.
10897 (remote_open): Use socklen_t.
10898 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10901 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10903 * linux-low.c (linux_read_memory, linux_write_memory)
10904 (linux_read_auxv): Likewise.
10905 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10906 (check_mem_write): Likewise.
10907 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10909 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10910 (registers_from_string, register_data): Likewise.
10911 * server.c (handle_query, main): Likewise.
10912 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10913 (decode_M_packet): Likewise.
10914 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10915 * target.h (struct target_ops): Update read_memory, write_memory,
10917 (read_inferior_memory, write_inferior_memory): Update.
10918 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10919 to unsigned char *.
10920 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10921 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10922 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10923 linux-s390-low.c, linux-sh-low.c: Update for changes in
10924 read_inferior_memory and the_low_target->breakpoint.
10926 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10928 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10929 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10930 * configure.srv: Add powerpc64-*-linux*.
10931 * linux-ppc64-low.c: New file.
10933 2005-05-23 Orjan Friberg <orjanf@axis.com>
10935 * linux-cris-low.c: New file with support for CRIS.
10936 * linux-crisv32-low.c: Ditto for CRISv32.
10937 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10938 (clean): Add reg-cris.c and reg-crisv32.c.
10939 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10940 reg-crisv32.o, and reg-crisv32.c to make rules.
10941 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10942 recognized targets.
10944 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10946 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10947 of sizeof (PTRACE_XFER_TYPE).
10948 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10950 2005-05-12 Orjan Friberg <orjanf@axis.com>
10952 * target.h (struct target_ops): Add insert_watchpoint,
10953 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10954 pointers for hardware watchpoint support.
10955 * linux-low.h (struct linux_target_ops): Ditto.
10956 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10957 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10958 to linux_target_ops.
10959 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10961 * server.c (main): Recognize 'Z' and 'z' packets.
10963 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10965 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10966 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10967 (the_low_target): Add new members.
10969 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10971 * proc-service.c (ps_lgetregs): Search all_processes instead of
10974 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10976 * server.c (start_inferior): Change return type to int.
10977 (attach_inferior): Change sigptr to int *.
10978 (handle_v_cont, handle_v_requests): Change signal to int *.
10979 (main): Change signal to int.
10981 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10983 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10984 * configure.srv: Add m32r*-*-linux*.
10985 * linux-m32r-low.c: New file.
10987 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10989 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10991 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10993 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10994 Take unsigned long arguments for PIDs.
10995 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10996 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10997 (wait_for_sigstop, linux_resume_one_process)
10998 (regsets_fetch_inferior_registers, linux_send_signal)
10999 (linux_read_auxv): Likewise. Update the types of variables holding
11000 PIDs. Update format string specifiers.
11001 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11002 * remote-utils.c (prepare_resume_reply): Likewise.
11003 * server.c (cont_thread, general_thread, step_thread)
11004 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11006 (handle_query): Update format specifiers.
11007 (handle_v_cont, main): Use strtoul for thread IDs.
11008 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11009 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11010 (general_thread, step_thread, thread_from_wait)
11011 (old_thread_from_wait): Update.
11012 * target.h (struct thread_resume): Use unsigned long for THREAD.
11013 (struct target_ops): Use unsigned long for arguments to attach and
11016 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11018 * acinclude.m4: Include bfd/bfd.m4 directly.
11019 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11020 <agriffis@toolchain.org>.
11021 * aclocal.m4, configure: Regenerated.
11023 2005-01-07 Andrew Cagney <cagney@gnu.org>
11025 * configure.ac: Rename configure.in, require autoconf 2.59.
11026 * configure: Re-generate.
11028 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11030 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11031 LIBS when finished.
11032 * aclocal.m4: Regenerated.
11033 * configure: Regenerated.
11035 2004-11-21 Andreas Schwab <schwab@suse.de>
11037 * linux-m68k-low.c (m68k_num_gregs): Define.
11038 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11039 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11040 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11041 (m68k_breakpoint_at): New. Add to the_low_target.
11043 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11044 srv_linux_thread_db to yes.
11046 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11048 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11049 (ARCH_SET_FS): Likewise.
11050 (ARCH_GET_FS): Likewise.
11051 (ARCH_GET_GS): Likewise.
11053 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11055 * linux-i386-low.c (ps_get_thread_area): New.
11056 * linux-x86-64-low.c (ps_get_thread_area): New.
11057 * linux-low.c: Include <sys/syscall.h>.
11058 (linux_kill_one_process): Don't kill the first thread here.
11059 (linux_kill): Kill the first thread here.
11060 (kill_lwp): New function.
11061 (send_sigstop, linux_send_signal): Use it.
11062 * proc-service.c: Clean up #ifdefs.
11063 (fpregset_info): Delete.
11064 (ps_lgetregs): Update and enable implementation.
11065 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11067 * remote-utils.c (struct sym_cache, symbol_cache): New.
11068 (input_interrupt): Print a clearer message.
11069 (async_io_enabled): New variable.
11070 (enable_async_io, disable_async_io): Use it. Update comments.
11071 (look_up_one_symbol): Use the symbol cache.
11072 * thread-db.c (thread_db_look_up_symbols): New function.
11073 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11075 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11077 * configure.in: Test for -rdynamic.
11078 * configure: Regenerated.
11079 * Makefile (INTERNAL_LDFLAGS): New.
11080 (gdbserver, gdbreplay): Use it.
11082 2004-09-02 Andrew Cagney <cagney@gnu.org>
11084 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11086 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11088 * linux-low.c (linux_wait): Clear all_processes list also.
11090 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11092 * linux-low.c: Include <errno.h>. Remove extern declaration of
11095 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11097 * gdbreplay.c, server.h, utils.c: Update copyright years.
11099 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11101 * server.c (main): Print child status or termination signal from
11102 variable 'signal', not 'sig'.
11104 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11106 * linux-low.c (linux_read_memory): Change return type to
11107 int. Check for and return error from ptrace().
11108 * target.c (read_inferior_memory): Change return type to int. Pass
11109 back return status from the_target->read_memory().
11110 * target.h (struct target_ops): Adapt *read_memory() prototype.
11112 (read_inferior_memory): Adapt prototype.
11113 * server.c (main): Return an error packet if
11114 read_inferior_memory() returns an error.
11116 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11118 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11119 Unify with other clean targets.
11121 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11123 * server.c (handle_v_cont): Call set_desired_inferior.
11125 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11127 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11129 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11131 * linux-low.c (linux_wait): Unblock async I/O.
11132 (linux_resume): Block and enable async I/O.
11133 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11134 * server.h (block_async_io, unblock_async_io): Add prototypes.
11136 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11138 * remote-utils.c (remote_open): Print a status notice after
11139 opening a TCP port.
11140 * server.c (attach_inferior): Print a status notice after
11143 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11145 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11147 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11149 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11151 * server.c, target.h: Update copyright years.
11153 2004-02-25 Roland McGrath <roland@redhat.com>
11155 * target.h (struct target_ops): New member `read_auxv'.
11156 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11157 * linux-low.c (linux_read_auxv): New function.
11158 (linux_target_ops): Initialize `read_auxv' member to that.
11160 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11162 Committed by Jim Blandy <jimb@redhat.com>.
11164 * linux-s390-low.c (s390_num_regs): Update.
11165 (s390_regmap): Remove control registers. Use __s390x__ predefine
11166 instead of GPR_SIZE to distiguish s390 and s390x targets.
11168 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11170 * linux-low.c: Update copyright year.
11171 (check_removed_breakpoint): Clear pending_is_breakpoint.
11172 (linux_set_resume_request, linux_queue_one_thread)
11173 (resume_status_pending_p): New functions.
11174 (linux_continue_one_thread): Use process->resume.
11175 (linux_resume): Only resume threads if there are no pending events.
11176 * linux-low.h (struct process_info): Add resume request
11179 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11181 * regcache.c (new_register_cache): Clear the allocated register
11182 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11184 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11186 * linux-low.c (linux_resume): Take a struct thread_resume *
11188 (linux_wait): Update call.
11189 (resume_ptr): New static variable.
11190 (linux_continue_one_thread): Renamed from
11191 linux_continue_one_process. Use resume_ptr.
11192 (linux_resume): Use linux_continue_one_thread.
11193 * server.c (handle_v_cont, handle_v_requests): New functions.
11194 (myresume): New function.
11195 (main): Handle 'v' case.
11196 * target.h (struct thread_resume): New type.
11197 (struct target_ops): Change argument of "resume" to struct
11199 (myresume): Delete macro.
11201 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11203 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11204 (uninstall): Support DESTDIR.
11206 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11208 * configure.srv: Add xscale*linux copy of arm*linux entry.
11210 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11212 * linux-arm-low.c (arm_reinsert_addr): New function.
11213 (the_low_target): Add arm_reinsert_addr.
11215 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11217 * mem-break.c: Remove whitespace at end of file.
11219 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11221 * configure.in: Check whether we need to prototype strerror.
11222 * server.h: Optionally prototype strerror.
11223 * gdbreplay.c (perror_with_name): Use strerror.
11224 * linux-low.c (linux_attach_lwp): Use strerror.
11225 * utils.c (perror_with_name): Use strerror.
11226 * config.in, configure: Regenerated.
11228 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11230 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11231 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11233 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11235 * Makefile.in (SFILES): Update.
11236 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11237 low-sun3.c: Remove files.
11239 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11241 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11242 (linux_detach_one_process, linux_detach): New functions.
11243 (linux_target_ops): Add linux_detach.
11244 * server.c (main): Handle 'D' packet.
11245 * target.h (struct target_ops): Add "detach" member.
11246 (detach_inferior): Define.
11248 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11250 From Kelley Cook <kelleycook@wideopenwest.com>:
11251 * configure.srv: Accept i[34567]86 variants.
11253 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11255 * linux-low.c (linux_wait_for_event): Correct comment typos.
11256 (linux_resume_one_process): Call check_removed_breakpoint.
11257 (linux_send_signal): New function.
11258 (linux_target_ops): Add linux_send_signal.
11259 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11261 * target.h (struct target_ops): Add send_signal.
11263 2003-05-29 Jim Blandy <jimb@redhat.com>
11265 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11266 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11267 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11268 away part of the register's value.
11270 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11272 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11273 (linux_wait_for_event, linux_init_signals): Likewise.
11275 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11277 * configure.in: Check for stdlib.h.
11278 * configure: Regenerated.
11279 * config.in: Regenerated.
11281 2003-01-04 Andreas Schwab <schwab@suse.de>
11283 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11285 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11287 * Makefile.in: Remove obsolete code.
11289 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11291 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11292 defined(PT_FPR0_HI).
11294 2002-11-17 Stuart Hughes <seh@zee2.com>
11296 * linux-arm-low.c (arm_num_regs): Increase.
11297 (arm_regmap): Include status register.
11299 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11301 * linux-low.c (register_addr): Remove incorrect -1 check.
11303 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11305 * linux-low.c (linux_create_inferior): Call setpgid. Return
11307 (unstopped_p, linux_signal_pid): Remove.
11308 (linux_target_ops): Remove linux_signal_pid.
11309 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11310 global instead of target method.
11311 * target.h (struct target_ops): Remove signal_pid. Update comment
11312 for create_inferior.
11313 * server.c (signal_pid): New variable.
11314 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11315 gdbserver. Set the child to be the foreground process group.
11316 (attach_inferior): Set signal_pid.
11318 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11320 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11322 2002-08-20 Jim Blandy <jimb@redhat.com>
11324 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11327 2002-08-01 Andrew Cagney <cagney@redhat.com>
11329 * Makefile.in: Make chill references obsolete.
11331 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11333 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11334 * configure: Regenerate.
11335 * config.in: Regenerate.
11337 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11339 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11340 (perror_with_name, remote_close, remote_open, expect, play): Static.
11342 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11344 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11345 byte offsets instead of an array of indexes.
11346 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11348 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11350 * regcache.c: Add comment.
11352 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11354 * thread-db.c: New file.
11355 * proc-service.c: New file.
11356 * acinclude.m4: New file.
11357 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11358 proc-service.o, and thread-db.o.
11359 (linux-low.o): Add USE_THREAD_DB.
11360 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11361 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11362 * aclocal.m4: Regenerated.
11363 * config.in: Regenerated.
11364 * configure: Regenerated.
11365 * configure.in: Check for proc_service.h, sys/procfs.h,
11366 thread_db.h, and linux/elf.h headrs.
11367 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11368 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11369 Check for -lthread_db and thread support.
11370 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11371 PowerPC, and SuperH.
11372 * i387-fp.c: Constify arguments.
11373 * i387-fp.h: Likewise.
11374 * inferiors.c: (struct thread_info): Renamed from
11375 `struct inferior_info'. Remove PID member. Use generic inferior
11376 list header. All uses updated.
11377 (inferiors, signal_pid): Removed.
11378 (all_threads): New variable.
11379 (get_thread): Define.
11380 (add_inferior_to_list): New function.
11381 (for_each_inferior): New function.
11382 (change_inferior_id): New function.
11383 (add_inferior): Removed.
11384 (remove_inferior): New function.
11385 (add_thread): New function.
11386 (free_one_thread): New function.
11387 (remove_thread): New function.
11388 (clear_inferiors): Use for_each_inferior and free_one_thread.
11389 (find_inferior): New function.
11390 (find_inferior_id): New function.
11391 (inferior_target_data): Update argument type.
11392 (set_inferior_target_data): Likewise.
11393 (inferior_regcache_data): Likewise.
11394 (set_inferior_regcache_data): Likewise.
11395 * linux-low.c (linux_bp_reinsert): Remove.
11396 (all_processes, stopping_threads, using_thrads)
11397 (struct pending_signals, debug_threads, pid_of): New.
11398 (inferior_pid): Replace with macro.
11399 (struct inferior_linux_data): Remove.
11400 (get_stop_pc, add_process): New functions.
11401 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11402 Use add_process and add_thread.
11403 (linux_attach_lwp): New function, based on old linux_attach. Use
11404 add_process and add_thread. Set stop_expected for new threads.
11405 (linux_attach): New function.
11406 (linux_kill_one_process): New function.
11407 (linux_kill): Kill all LWPs.
11408 (linux_thread_alive): Use find_inferior_id.
11409 (check_removed_breakpoints, status_pending_p): New functions.
11410 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11411 Update. Use WNOHANG. Wait for cloned processes also. Update process
11412 struct for the found process.
11413 (linux_wait_for_event): New function.
11414 (linux_wait): Use it. Support LWPs.
11415 (send_sigstop, wait_for_sigstop, stop_all_processes)
11416 (linux_resume_one_process, linux_continue_one_process): New functions.
11417 (linux_resume): Support LWPs.
11418 (REGISTER_RAW_SIZE): Remove.
11419 (fetch_register): Use register_size instead. Call supply_register.
11420 (usr_store_inferior_registers): Likewise. Call collect_register.
11421 Fix recursive case.
11422 (regsets_fetch_inferior_registers): Improve error message.
11423 (regsets_store_inferior_registers): Add debugging.
11424 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11425 (unstopped_p, linux_signal_pid): New functions.
11426 (linux_target_ops): Add linux_signal_pid.
11427 (linux_init_signals): New function.
11428 (initialize_low): Call it. Initialize using_threads.
11429 * regcache.c (inferior_regcache_data): Add valid
11431 (get_regcache): Fetch registers lazily. Add fetch argument
11432 and update all callers.
11433 (regcache_invalidate_one, regcache_invalidate): New
11435 (new_register_cache): Renamed from create_register_cache.
11436 Return the new regcache.
11437 (free_register_cache): Change argument to a void *.
11438 (registers_to_string, registers_from_string): Call get_regcache
11439 with fetch flag set.
11440 (register_data): Make static. Pass fetch flag to get_regcache.
11441 (supply_register): Call get_regcache with fetch flag clear.
11442 (collect_register): Call get_regcache with fetch flag set.
11443 (collect_register_as_string): New function.
11444 * regcache.h: Update.
11445 * remote-utils.c (putpkt): Flush after debug output and use
11447 Handle input interrupts while waiting for an ACK.
11448 (input_interrupt): Use signal_pid method.
11449 (getpkt): Flush after debug output and use stderr.
11450 (outreg): Use collect_register_as_string.
11451 (new_thread_notify, dead_thread_notify): New functions.
11452 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11453 and general_thread.
11454 (look_up_one_symbol): Flush after debug output.
11455 * server.c (step_thread, server_waiting): New variables.
11456 (start_inferior): Don't use signal_pid. Update call to mywait.
11457 (attach_inferior): Update call to mywait.
11458 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11459 (main): Don't fetch/store registers explicitly. Use
11460 set_desired_inferior. Support proposed ``Hs'' packet. Update
11462 * server.h: Update.
11463 (struct inferior_list, struct_inferior_list_entry): New.
11464 * target.c (set_desired_inferior): New.
11465 (write_inferior_memory): Constify.
11466 (mywait): New function.
11467 * target.h: Update.
11468 (struct target_ops): New signal_pid method.
11469 (mywait): Removed macro, added prototype.
11471 * linux-low.h (regset_func): Removed.
11472 (regset_fill_func, regset_store_func): New.
11473 (enum regset_type): New.
11474 (struct regset_info): Add type field. Use new operation types.
11475 (struct linux_target_ops): stop_pc renamed to get_pc.
11476 Add decr_pc_after_break and breakpoint_at.
11477 (get_process, get_thread_proess, get_process_thread)
11478 (strut process_info, all_processes, linux_attach_lwp)
11479 (thread_db_init): New.
11481 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11482 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11483 (the_low_target): Add new members.
11484 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11485 (i386_store_fpxregset): Constify.
11486 (target_regsets): Add new kind identifier.
11487 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11488 (i386_set_pc): Add debugging.
11489 (i386_breakpoint_at): New function.
11490 (the_low_target): Add new members.
11491 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11492 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11493 (mips_breakpoint_at): New.
11494 (the_low_target): Add new members.
11495 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11496 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11497 (the_low_target): Add new members.
11498 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11499 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11500 (the_low_target): Add new members.
11501 * linux-x86-64-low.c (target_regsets): Add new kind
11504 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11506 From Martin Pool <mbp@samba.org>:
11507 * server.c (gdbserver_usage): New function.
11510 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11512 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11513 stop_at -> stop_pc.
11515 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11517 * Makefile.in: Remove obsolete code.
11519 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11521 * linux-low.c (regsets_fetch_inferior_registers),
11522 (regsets_store_inferior_registers): Removed cast to int from
11524 * regcache.h: Added declaration of struct inferior_info.
11526 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11528 * inferiors.c (struct inferior_info): Add regcache_data.
11529 (add_inferior): Call create_register_cache.
11530 (clear_inferiors): Call free_register_cache.
11531 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11532 * regcache.c (struct inferior_regcache_data): New.
11533 (registers): Remove.
11534 (get_regcache): New function.
11535 (create_register_cache, free_register_cache): New functions.
11536 (set_register_cache): Don't initialize the register cache here.
11537 (registers_to_string, registers_from_string, register_data): Call
11539 * regcache.h: Add prototypes.
11540 * server.h: Likewise.
11542 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11544 * mem-break.c: New file.
11545 * mem-break.h: New file.
11546 * Makefile.in: Add mem-break.o rule; update server.h
11548 * inferiors.c (struct inferior_info): Add target_data
11550 (clear_inferiors): Free target_data member if set.
11551 (inferior_target_data, set_inferior_target_data): New functions.
11552 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11553 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11554 * linux-low.c (linux_bp_reinsert): New variable.
11555 (struct inferior_linux_data): New.
11556 (linux_create_inferior): Use set_inferior_target_data.
11557 (linux_attach): Likewise. Call add_inferior.
11558 (linux_wait_for_one_inferior): New function.
11559 (linux_wait): Call it.
11560 (linux_write_memory): Add const.
11561 (initialize_low): Call set_breakpoint_data.
11562 * linux-low.h (struct linux_target_ops): Add breakpoint
11564 * server.c (attach_inferior): Remove extra add_inferior
11566 * server.h: Include mem-break.h. Update inferior.c
11568 * target.c (read_inferior_memory)
11569 (write_inferior_memory): New functions.
11570 * target.h (read_inferior_memory)
11571 (write_inferior_memory): Change macros to prototypes.
11572 (struct target_ops): Update comments. Add const to write_memory
11575 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11577 * linux-low.c (usr_store_inferior_registers): Support
11578 registers which are allowed to fail to store.
11579 * linux-low.h (linux_target_ops): Likewise.
11580 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11581 (ppc_cannot_store_register): FPSCR may not be storable.
11583 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11585 * server.h: Include <string.h> if HAVE_STRING_H.
11586 * ChangeLog: Correct paths in last ChangeLog entry.
11588 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11590 * linux-low.h: Remove obsolete prototypes.
11591 (struct linux_target_ops): New.
11592 (extern the_low_target): New.
11593 * linux-low.c (num_regs, regmap): Remove declarations.
11594 (register_addr): Use the_low_target explicitly.
11595 (fetch_register): Likewise.
11596 (usr_fetch_inferior_registers): Likewise.
11597 (usr_store_inferior_registers): Likewise.
11598 * linux-arm-low.c (num_regs): Remove.
11599 (arm_num_regs): Define.
11600 (arm_regmap): Renamed from regmap, made static.
11601 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11603 (arm_cannot_store_register): Renamed from cannot_store_register,
11605 (the_low_target): New.
11606 * linux-i386-low.c (num_regs): Remove.
11607 (i386_num_regs): Define.
11608 (i386_regmap): Renamed from regmap, made static.
11609 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11611 (i386_cannot_store_register): Renamed from cannot_store_register,
11613 (the_low_target): New.
11614 * linux-ia64-low.c (num_regs): Remove.
11615 (ia64_num_regs): Define.
11616 (ia64_regmap): Renamed from regmap, made static.
11617 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11619 (ia64_cannot_store_register): Renamed from cannot_store_register,
11621 (the_low_target): New.
11622 * linux-m68k-low.c (num_regs): Remove.
11623 (m68k_num_regs): Define.
11624 (m68k_regmap): Renamed from regmap, made static.
11625 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11627 (m68k_cannot_store_register): Renamed from cannot_store_register,
11629 (the_low_target): New.
11630 * linux-mips-low.c (num_regs): Remove.
11631 (mips_num_regs): Define.
11632 (mips_regmap): Renamed from regmap, made static.
11633 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11635 (mips_cannot_store_register): Renamed from cannot_store_register,
11637 (the_low_target): New.
11638 * linux-ppc-low.c (num_regs): Remove.
11639 (ppc_num_regs): Define.
11640 (ppc_regmap): Renamed from regmap, made static.
11641 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11643 (ppc_cannot_store_register): Renamed from cannot_store_register,
11645 (the_low_target): New.
11646 * linux-s390-low.c (num_regs): Remove.
11647 (s390_num_regs): Define.
11648 (s390_regmap): Renamed from regmap, made static.
11649 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11651 (s390_cannot_store_register): Renamed from cannot_store_register,
11653 (the_low_target): New.
11654 * linux-sh-low.c (num_regs): Remove.
11655 (sh_num_regs): Define.
11656 (sh_regmap): Renamed from regmap, made static.
11657 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11659 (sh_cannot_store_register): Renamed from cannot_store_register,
11661 (the_low_target): New.
11662 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11663 (the_low_target): New.
11665 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11667 * Makefile.in: Add stamp-h target.
11668 * configure.in: Create stamp-h.
11669 * configure: Regenerated.
11671 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11673 * inferiors.c: New file.
11674 * target.c: New file.
11675 * target.h: New file.
11676 * Makefile.in: Add target.o and inferiors.o. Update
11678 * linux-low.c (inferior_pid): New static variable,
11679 moved from server.c.
11680 (linux_create_inferior): Renamed from create_inferior.
11681 Call add_inferior. Return 0 on success instead of a PID.
11682 (linux_attach): Renamed from myattach.
11683 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11684 (linux_thread_alive): Renamed from mythread_alive.
11685 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11687 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11688 (regsets_store_inferior_registers): Correct error message.
11689 Add missing ``return 0''.
11690 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11691 (linux_store_registers): Renamed from store_inferior_registers.
11692 (linux_read_memory): Renamed from read_inferior_memory.
11693 (linux_write_memory): Renamed from write_inferior_memory.
11694 (linux_target_ops): New structure.
11695 (initialize_low): Call set_target_ops ().
11696 * remote-utils.c (unhexify): New function.
11697 (hexify): New function.
11698 (input_interrupt): Send signals to ``signal_pid''.
11699 * server.c (inferior_pid): Remove.
11700 (start_inferior): Update create_inferior call.
11701 (attach_inferior): Call add_inferior.
11702 (handle_query): New function.
11703 (main): Call handle_query for `q' packets.
11704 * server.h: Include "target.h". Remove obsolete prototypes.
11705 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11707 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11709 * Makefile.in: Add WARN_CFLAGS. Update configury
11711 * configure.in: Check for <string.h>
11712 * configure: Regenerate.
11713 * config.in: Regenerate.
11714 * gdbreplay.c: Include needed system headers.
11715 (remote_open): Remove strchr prototype.
11716 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11717 * regcache.c (supply_register): Change buf argument to const void *.
11718 (supply_register_by_name): Likewise.
11719 (collect_register): Change buf argument to void *.
11720 (collect_register_by_name): Likewise.
11721 * regcache.h: Add missing prototypes.
11722 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11723 * server.c (handle_query): New function.
11724 (attached): New static variable, moved out of main.
11725 (main): Quiet longjmp clobber warnings.
11726 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11727 * utils.c (error): Remove NORETURN.