1 2015-07-24 Yao Qi <yao.qi@linaro.org>
3 * linux-low.c (linux_add_process): Don't set
4 proc->priv->new_inferior.
5 (linux_create_inferior): Set proc->priv->new_inferior to 1.
6 (linux_attach): Likewise.
8 2015-07-24 Yao Qi <yao.qi@linaro.org>
10 * server.c (start_inferior): Code refactor.
12 2015-07-24 Yao Qi <yao.qi@linaro.org>
14 * server.c (process_serial_event): Set general_thread.
16 2015-07-21 Yao Qi <yao.qi@linaro.org>
18 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
19 aarch64_linux_get_debug_reg_capacity.
21 2015-07-17 Yao Qi <yao.qi@linaro.org>
23 * Makefile.in (aarch64-linux-hw-point.o): New rule.
24 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
25 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
26 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
27 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
28 (AARCH64_HWP_ALIGNMENT): Likewise.
29 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
30 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
31 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
32 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
33 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
34 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
35 (struct aarch64_debug_reg_state): Likewise.
36 (struct arch_lwp_info): Likewise.
37 (aarch64_align_watchpoint): Likewise.
38 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
39 (aarch64_watchpoint_length): Likewise.
40 (aarch64_point_encode_ctrl_reg): Likewise
41 (aarch64_point_is_aligned): Likewise.
42 (aarch64_align_watchpoint): Likewise.
43 (aarch64_linux_set_debug_regs):
44 (aarch64_dr_state_insert_one_point): Likewise.
45 (aarch64_dr_state_remove_one_point): Likewise.
46 (aarch64_handle_breakpoint): Likewise.
47 (aarch64_handle_aligned_watchpoint): Likewise.
48 (aarch64_handle_unaligned_watchpoint): Likewise.
49 (aarch64_handle_watchpoint): Likewise.
51 2015-07-17 Yao Qi <yao.qi@linaro.org>
53 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
54 and don't aarch64_get_debug_reg_state. All callers update.
55 (aarch64_handle_aligned_watchpoint): Likewise.
56 (aarch64_handle_unaligned_watchpoint): Likewise.
57 (aarch64_handle_watchpoint): Likewise.
58 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
59 (aarch64_remove_point): Likewise.
61 2015-07-17 Yao Qi <yao.qi@linaro.org>
63 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
65 (aarch64_handle_unaligned_watchpoint): Likewise.
67 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
69 Revert the previous 3 commits:
70 Move gdb_regex* to common/
71 Move linux_find_memory_regions_full & co.
72 gdbserver build-id attribute generator
74 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
75 Jan Kratochvil <jan.kratochvil@redhat.com>
77 gdbserver build-id attribute generator.
78 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
79 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
80 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
82 (get_dynamic): Use find_pdhr to traverse program headers.
83 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
84 (compare_mapping_entry_range, struct find_memory_region_callback_data)
85 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
86 (get_hex_build_id): New.
87 (linux_qxfer_libraries_svr4): Add optional build-id attribute
88 to reply XML document.
90 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
91 Jan Kratochvil <jan.kratochvil@redhat.com>
93 * target.c: Include target/target-utils.h and fcntl.h.
94 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
95 (target_fileio_read_stralloc): New functions.
97 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
99 * Makefile.in (OBS): Add gdb_regex.o.
101 * config.in: Rebuilt.
102 * configure: Rebuilt.
104 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
105 Jan Kratochvil <jan.kratochvil@redhat.com>
107 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
108 * Makefile.in (OBS): Add target-utils.o.
109 (linux-maps.o, target-utils.o): New.
110 * configure.srv (srv_linux_obj): Add linux-maps.o.
112 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
114 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
116 (the_low_target): Install it.
118 2015-07-14 Pedro Alves <palves@redhat.com>
120 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
121 Instead, ignore ECHILD, and throw an error for other errnos.
123 2015-07-10 Pedro Alves <palves@redhat.com>
125 * event-loop.c (struct callback_event) <data>: Change type to
126 gdb_client_data instance instead of gdb_client_data pointer.
127 (append_callback_event): Adjust.
129 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
131 * linux-aarch64-low.c: Add comments for each linux_target_ops
132 method. Remove comments already covered in target_ops and
133 linux_target_ops definitions.
134 (the_low_target): Add comments for each unimplemented method.
136 2015-07-09 Yao Qi <yao.qi@linaro.org>
138 * linux-aarch64-low.c (aarch64_regmap): Remove.
139 (aarch64_usrregs_info): Remove.
140 (regs_info): Set field usrregs to NULL.
142 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
144 * linux-low.c: Include "rsp-low.h"
145 (linux_low_encode_pt_config, linux_low_encode_raw): New.
146 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
147 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
148 (handle_btrace_enable_pt): New.
149 (handle_btrace_general_set): Support "pt".
150 (handle_btrace_conf_general_set): Support "pt:size".
152 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
154 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
157 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
159 * linux-aarch64-low.c: Remove comment about endianness.
160 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
161 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
164 2015-06-24 Gary Benson <gbenson@redhat.com>
166 * linux-i386-ipa.c (stdint.h): Do not include.
167 * lynx-i386-low.c (stdint.h): Likewise.
168 * lynx-ppc-low.c (stdint.h): Likewise.
169 * mem-break.c (stdint.h): Likewise.
170 * thread-db.c (stdint.h): Likewise.
171 * tracepoint.c (stdint.h): Likewise.
172 * win32-low.c (stdint.h): Likewise.
174 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
176 * server.c (write_qxfer_response): Update call to
177 remote_escape_output.
179 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
180 Jan Kratochvil <jan.kratochvil@redhat.com>
182 Merge multiple hex conversions.
183 * gdbreplay.c (tohex): Rename to 'fromhex'.
184 (logchar): Use fromhex.
186 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
188 * server.c (handle_qxfer_libraries): Set `version' attribute for
191 2015-06-10 Gary Benson <gbenson@redhat.com>
193 * target.h (struct target_ops) <multifs_open>: New field.
194 <multifs_unlink>: Likewise.
195 <multifs_readlink>: Likewise.
196 * linux-low.c (nat/linux-namespaces.h): New include.
197 (linux_target_ops): Initialize the_target->multifs_open,
198 the_target->multifs_unlink and the_target->multifs_readlink.
199 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
200 * hostio.c (hostio_fs_pid): New static variable.
201 (hostio_handle_new_gdb_connection): New function.
202 (handle_setfs): Likewise.
203 (handle_open): Use the_target->multifs_open as appropriate.
204 (handle_unlink): Use the_target->multifs_unlink as appropriate.
205 (handle_readlink): Use the_target->multifs_readlink as
207 (handle_vFile): Handle vFile:setfs packets.
208 * server.c (handle_query): Call hostio_handle_new_gdb_connection
209 after target_handle_new_gdb_connection.
211 2015-06-10 Gary Benson <gbenson@redhat.com>
213 * configure.ac (AC_CHECK_FUNCS): Add setns.
214 * config.in: Regenerate.
215 * configure: Likewise.
216 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
217 (linux-namespaces.o): New rule.
218 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
220 2015-06-09 Gary Benson <gbenson@redhat.com>
222 * hostio.c (handle_open): Process mode argument with
225 2015-06-01 Yao Qi <yao.qi@linaro.org>
227 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
228 * linux-x86-low.c: Likewise.
230 2015-05-28 Don Breazeal <donb@codesourcery.com>
232 * linux-low.c (handle_extended_wait): Initialize
233 thread_info.last_resume_kind for new fork children.
235 2015-05-15 Pedro Alves <palves@redhat.com>
237 * target.h (target_handle_new_gdb_connection): Rewrite using if
240 2015-05-14 Joel Brobecker <brobecker@adacore.com>
242 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
243 * configure, config.in: Regenerate.
244 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
247 2015-05-12 Don Breazeal <donb@codesourcery.com>
249 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
250 PTRACE_EVENT_VFORK_DONE.
251 (linux_low_ptrace_options, extended_event_reported): Add vfork
253 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
254 and "vforkdone" for RSP 'T' Stop Reply Packet.
255 * server.h (report_vfork_events): Declare
258 2015-05-12 Don Breazeal <donb@codesourcery.com>
260 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
261 (the_low_target) <new_fork>: Initialize new member.
262 * linux-arm-low.c (arm_new_fork): New function.
263 (the_low_target) <new_fork>: Initialize new member.
264 * linux-low.c (handle_extended_wait): Call new target function
266 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
267 * linux-mips-low.c (mips_add_watchpoint): New function
268 extracted from mips_insert_point.
269 (the_low_target) <new_fork>: Initialize new member.
270 (mips_linux_new_fork): New function.
271 (mips_insert_point): Call mips_add_watchpoint.
272 * linux-x86-low.c (x86_linux_new_fork): New function.
273 (the_low_target) <new_fork>: Initialize new member.
275 2015-05-12 Don Breazeal <donb@codesourcery.com>
277 * linux-low.c (handle_extended_wait): Implement return value,
278 rename argument 'event_child' to 'event_lwp', handle
279 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
280 (linux_low_ptrace_options): New function.
281 (linux_low_filter_event): Call linux_low_ptrace_options,
282 use different argument fo linux_enable_event_reporting,
283 use return value from handle_extended_wait.
284 (extended_event_reported): New function.
285 (linux_wait_1): Call extended_event_reported and set
286 status to report fork events.
287 (linux_write_memory): Add pid to debug message.
288 (reset_lwp_ptrace_options_callback): New function.
289 (linux_handle_new_gdb_connection): New function.
290 (linux_target_ops): Initialize new structure member.
291 * linux-low.h (struct lwp_info) <waitstatus>: New member.
292 * lynx-low.c: Initialize new structure member.
293 * remote-utils.c (prepare_resume_reply): Implement stop reason
294 "fork" for "T" stop message.
295 * server.c (handle_query): Call handle_new_gdb_connection.
296 * server.h (report_fork_events): Declare global flag.
297 * target.h (struct target_ops) <handle_new_gdb_connection>:
299 (target_handle_new_gdb_connection): New macro.
300 * win32-low.c: Initialize new structure member.
302 2015-05-12 Don Breazeal <donb@codesourcery.com>
304 * mem-break.c (APPEND_TO_LIST): Define macro.
305 (clone_agent_expr): New function.
306 (clone_one_breakpoint): New function.
307 (clone_all_breakpoints): New function.
308 * mem-break.h: Declare new functions.
310 2015-05-12 Don Breazeal <donb@codesourcery.com>
312 * linux-low.c (linux_supports_fork_events): New function.
313 (linux_supports_vfork_events): New function.
314 (linux_target_ops): Initialize new structure members.
315 (initialize_low): Call linux_check_ptrace_features.
316 * lynx-low.c (lynx_target_ops): Initialize new structure
318 * server.c (report_fork_events, report_vfork_events):
320 (handle_query): Add new features to qSupported packet and
322 (captured_main): Initialize new global variables.
323 * target.h (struct target_ops) <supports_fork_events>:
325 <supports_vfork_events>: New member.
326 (target_supports_fork_events): New macro.
327 (target_supports_vfork_events): New macro.
328 * win32-low.c (win32_target_ops): Initialize new structure
331 2015-05-12 Gary Benson <gbenson@redhat.com>
333 * server.c (handle_qxfer_exec_file): Use current process
336 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
338 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
339 Remove HAVE_PTRACE_GETREGS conditionals.
340 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
341 instead of PTRACE_GETREGS and PTRACE_SETREGS.
343 2015-05-08 Yao Qi <yao.qi@linaro.org>
345 * linux-low.c (linux_supports_conditional_breakpoints): New
347 (linux_target_ops): Install new target method.
348 * lynx-low.c (lynx_target_ops): Install NULL hook for
349 supports_conditional_breakpoints.
350 * nto-low.c (nto_target_ops): Likewise.
351 * spu-low.c (spu_target_ops): Likewise.
352 * win32-low.c (win32_target_ops): Likewise.
353 * server.c (handle_query): Check
354 target_supports_conditional_breakpoints.
355 * target.h (struct target_ops) <supports_conditional_breakpoints>:
357 (target_supports_conditional_breakpoints): New macro.
359 2015-05-06 Pedro Alves <palves@redhat.com>
362 * server.c (start_inferior): If the process exits, mourn it.
364 2015-04-21 Gary Benson <gbenson@redhat.com>
366 * hostio.c (fileio_open_flags_to_host): Factored out to
367 fileio_to_host_openflags in common/fileio.c. Single use
370 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
372 * linux-xtensa-low.c (xtensa_fill_gregset)
373 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
376 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
378 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
379 (regs_info): Replace usrregs pointer with NULL.
381 2015-04-17 Gary Benson <gbenson@redhat.com>
383 * target.h (struct target_ops) <pid_to_exec_file>: New field.
384 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
385 * server.c (handle_qxfer_exec_file): New function.
386 (qxfer_packets): Add exec-file entry.
387 (handle_query): Report qXfer:exec-file:read as supported packet.
389 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
391 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
393 2015-04-09 Gary Benson <gbenson@redhat.com>
395 * hostio-errno.c (errno_to_fileio_error): Remove function.
396 Update caller to use remote_fileio_to_fio_error.
398 2015-04-09 Yao Qi <yao.qi@linaro.org>
400 * linux-low.c (linux_insert_point): Call
401 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
402 (linux_remove_point): Call remove_memory_breakpoint if type is
404 * linux-x86-low.c (x86_insert_point): Don't call
405 insert_memory_breakpoint.
406 (x86_remove_point): Don't call remove_memory_breakpoint.
408 2015-04-01 Pedro Alves <palves@redhat.com>
409 Cleber Rosa <crosa@redhat.com>
411 * server.c (gdbserver_usage): Reorganize and extend the usage
414 2015-03-24 Pedro Alves <palves@redhat.com>
416 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
417 output. Also dump TRAP_TRACE.
418 (linux_low_filter_event): In debug output, distinguish a
419 resume_stop SIGSTOP from a delayed SIGSTOP.
421 2015-03-24 Gary Benson <gbenson@redhat.com>
423 * linux-x86-low.c (x86_linux_new_thread): Moved to
425 (x86_linux_prepare_to_resume): Likewise.
427 2015-03-24 Gary Benson <gbenson@redhat.com>
429 * Makefile.in (x86-linux-dregs.o): New rule.
430 * configure.srv: Add x86-linux-dregs.o to relevant targets.
431 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
432 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
433 (x86_linux_dr_get): Likewise.
434 (x86_linux_dr_set): Likewise.
435 (update_debug_registers_callback): Likewise.
436 (x86_linux_dr_set_addr): Likewise.
437 (x86_linux_dr_get_addr): Likewise.
438 (x86_linux_dr_set_control): Likewise.
439 (x86_linux_dr_get_control): Likewise.
440 (x86_linux_dr_get_status): Likewise.
441 (x86_linux_update_debug_registers): Likewise.
443 2015-03-24 Gary Benson <gbenson@redhat.com>
445 * linux-x86-low.c (x86_linux_update_debug_registers):
446 New function, factored out from...
447 (x86_linux_prepare_to_resume): ...this.
449 2015-03-24 Gary Benson <gbenson@redhat.com>
451 * linux-x86-low.c (x86_linux_dr_get): Update comments.
452 (x86_linux_dr_set): Likewise.
453 (update_debug_registers_callback): Likewise.
454 (x86_linux_dr_set_addr): Likewise.
455 (x86_linux_dr_get_addr): Likewise.
456 (x86_linux_dr_set_control): Likewise.
457 (x86_linux_dr_get_control): Likewise.
458 (x86_linux_dr_get_status): Likewise.
459 (x86_linux_prepare_to_resume): Likewise.
461 2015-03-24 Gary Benson <gbenson@redhat.com>
463 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
464 Use perror_with_name. Pass string through gettext.
465 (x86_linux_dr_set): Likewise.
467 2015-03-24 Gary Benson <gbenson@redhat.com>
469 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
470 (x86_linux_dr_set_addr): ...this.
471 (x86_dr_low_get_addr): Rename to...
472 (x86_linux_dr_get_addr): ...this.
473 (x86_dr_low_set_control): Rename to...
474 (x86_linux_dr_set_control): ...this.
475 (x86_dr_low_get_control): Rename to...
476 (x86_linux_dr_get_control): ...this.
477 (x86_dr_low_get_status): Rename to...
478 (x86_linux_dr_get_status): ...this.
479 (x86_dr_low): Update with new function names.
481 2015-03-24 Gary Benson <gbenson@redhat.com>
483 * Makefile.in (x86-linux.o): New rule.
484 * configure.srv: Add x86-linux.o to relevant targets.
485 * linux-low.c (lwp_set_arch_private_info): New function.
486 (lwp_arch_private_info): Likewise.
487 * linux-x86-low.c: Include nat/x86-linux.h.
488 (arch_lwp_info): Removed structure.
489 (update_debug_registers_callback):
490 Use lwp_set_debug_registers_changed.
491 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
492 and lwp_set_debug_registers_changed.
493 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
495 2015-03-24 Gary Benson <gbenson@redhat.com>
497 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
498 * linux-arm-low.c (arm_new_thread): Likewise.
499 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
500 * linux-mips-low.c (mips_linux_new_thread): Likewise.
501 * linux-x86-low.c (x86_linux_new_thread): Likewise.
502 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
504 2015-03-24 Gary Benson <gbenson@redhat.com>
506 * linux-low.c (ptid_of_lwp): New function.
507 (lwp_is_stopped): Likewise.
508 (lwp_stop_reason): Likewise.
509 * linux-x86-low.c (update_debug_registers_callback):
511 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
514 2015-03-24 Gary Benson <gbenson@redhat.com>
516 * linux-low.h (linux_stop_lwp): Remove declaration.
518 2015-03-24 Gary Benson <gbenson@redhat.com>
520 * linux-low.h: Include nat/linux-nat.h.
521 * linux-low.c (iterate_over_lwps_args): New structure.
522 (iterate_over_lwps_filter): New function.
523 (iterate_over_lwps): Likewise.
524 * linux-x86-low.c (update_debug_registers_callback):
525 Update signature to what iterate_over_lwps expects.
526 Remove PID check that iterate_over_lwps now performs.
527 (x86_dr_low_set_addr): Use iterate_over_lwps.
528 (x86_dr_low_set_control): Likewise.
530 2015-03-24 Gary Benson <gbenson@redhat.com>
532 * linux-x86-low.c (x86_debug_reg_state): New function.
533 (x86_linux_prepare_to_resume): Use the above.
535 2015-03-24 Gary Benson <gbenson@redhat.com>
537 * linux-low.c (current_lwp_ptid): New function.
538 * linux-x86-low.c: Include nat/linux-nat.h.
539 (x86_dr_low_get_addr): Use current_lwp_ptid.
540 (x86_dr_low_get_control): Likewise.
541 (x86_dr_low_get_status): Likewise.
543 2015-03-20 Pedro Alves <palves@redhat.com>
545 * tracepoint.c (cmd_qtstatus): Make "str" const.
547 2015-03-20 Pedro Alves <palves@redhat.com>
549 * server.c (handle_general_set): Make "req_str" const.
551 2015-03-19 Pedro Alves <palves@redhat.com>
553 * linux-low.c (linux_resume_one_lwp): Rename to ...
554 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
555 instead call perror_with_name.
556 (check_ptrace_stopped_lwp_gone): New function.
557 (linux_resume_one_lwp): Reimplement as wrapper around
558 linux_resume_one_lwp_throw that swallows errors if the LWP is
561 2015-03-19 Pedro Alves <palves@redhat.com>
563 * linux-low.c (count_events_callback, select_event_lwp_callback):
564 No longer check whether the thread has resume_stop as last resume
567 2015-03-19 Pedro Alves <palves@redhat.com>
569 * linux-low.c (count_events_callback, select_event_lwp_callback):
570 Use the lwp's status_pending_p field, not the thread's.
572 2015-03-19 Pedro Alves <palves@redhat.com>
574 * linux-low.c (select_event_lwp_callback): Update comments to
575 no longer mention SIGTRAP.
577 2015-03-18 Gary Benson <gbenson@redhat.com>
579 * server.c (handle_query): Do not report vFile:fstat as supported.
581 2015-03-11 Gary Benson <gbenson@redhat.com>
583 * hostio.c (sys/types.h): New include.
584 (sys/stat.h): Likewise.
585 (common-remote-fileio.h): Likewise.
586 (handle_fstat): New function.
587 (handle_vFile): Handle vFile:fstat packets.
589 2015-03-11 Gary Benson <gbenson@redhat.com>
591 * configure.ac (AC_CHECK_MEMBERS): Add checks for
592 struct stat.st_blocks and struct stat.st_blksize.
593 * configure: Regenerate.
594 * config.in: Likewise.
595 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
596 (OBS): Add common-remote-fileio.o.
597 (common-remote-fileio.o): New rule.
599 2015-03-09 Pedro Alves <palves@redhat.com>
601 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
602 'struct sockaddr' pointer in 'accept' call.
604 2015-03-09 Pedro Alves <palves@redhat.com>
607 2015-03-07 Pedro Alves <palves@redhat.com>
608 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
609 or <winsock2.h> here. Instead include "gdb_socket.h".
610 (remote_open): Use union gdb_sockaddr_u.
611 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
612 or <winsock2.h> here. Instead include "gdb_socket.h".
613 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
614 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
616 (init_named_socket, gdb_agent_helper_thread): Use union
619 2015-03-07 Pedro Alves <palves@redhat.com>
621 * configure.ac (build_warnings): Move
622 -Wdeclaration-after-statement to the C-specific set.
623 * configure: Regenerate.
625 2015-03-07 Pedro Alves <palves@redhat.com>
627 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
628 or <winsock2.h> here. Instead include "gdb_socket.h".
629 (remote_open): Use union gdb_sockaddr_u.
630 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
631 or <winsock2.h> here. Instead include "gdb_socket.h".
632 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
633 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
635 (init_named_socket, gdb_agent_helper_thread): Use union
638 2015-03-07 Pedro Alves <palves@redhat.com>
640 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
643 2015-03-06 Yao Qi <yao.qi@linaro.org>
645 * linux-aarch64-low.c (aarch64_insert_point): Use
646 show_debug_regs as a boolean.
647 (aarch64_remove_point): Likewise.
649 2015-03-05 Pedro Alves <palves@redhat.com>
651 * lynx-low.c (lynx_target_ops): Install NULL hooks for
652 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
653 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
654 * nto-low.c (nto_target_ops): Likewise.
655 * spu-low.c (spu_target_ops): Likewise.
656 * win32-low.c (win32_target_ops): Likewise.
658 2015-03-04 Pedro Alves <palves@redhat.com>
660 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
661 Decide whether a breakpoint triggered based on the SIGTRAP's
663 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
664 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
665 (linux_low_filter_event): Check for breakpoints before checking
667 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
669 (linux_stopped_by_sw_breakpoint)
670 (linux_supports_stopped_by_sw_breakpoint)
671 (linux_stopped_by_hw_breakpoint)
672 (linux_supports_stopped_by_hw_breakpoint): New functions.
673 (linux_target_ops): Install new target methods.
675 2015-03-04 Pedro Alves <palves@redhat.com>
677 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
678 * server.c (swbreak_feature, hwbreak_feature): New globals.
679 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
680 (captured_main): Clear swbreak_feature and hwbreak_feature.
681 * server.h (swbreak_feature, hwbreak_feature): Declare.
682 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
683 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
684 supports_stopped_by_hw_breakpoint>: New fields.
685 (target_supports_stopped_by_sw_breakpoint)
686 (target_stopped_by_sw_breakpoint)
687 (target_supports_stopped_by_hw_breakpoint)
688 (target_stopped_by_hw_breakpoint): Declare.
690 2015-03-04 Pedro Alves <palves@redhat.com>
692 enum lwp_stop_reason -> enum target_stop_reason
693 * linux-low.c (check_stopped_by_breakpoint): Adjust.
694 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
695 (linux_wait_1, stuck_in_jump_pad_callback)
696 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
697 (linux_stopped_by_watchpoint):
698 * linux-low.h (enum lwp_stop_reason): Delete.
699 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
700 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
702 2015-03-04 Yao Qi <yao.qi@linaro.org>
704 * Makefile.in (SFILES): Add linux-aarch64-low.c.
706 2015-03-03 Gary Benson <gbenson@redhat.com>
708 * hostio.c (handle_vFile): Fix prefix lengths.
710 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
712 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
715 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
717 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
718 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
719 (clean): Add "rm -f" for above C files.
720 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
721 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
722 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
723 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
724 * linux-s390-low.c (HWCAP_S390_VX): New macro.
725 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
726 (init_registers_s390x_vx_linux64)
727 (init_registers_s390x_tevx_linux64)
728 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
729 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
731 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
732 (s390_store_vxrs_high): New functions.
733 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
735 (s390_arch_setup): Add logic for selecting one of the new target
736 descriptions. Activate the new vector regsets if applicable.
737 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
738 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
739 and init_registers_s390x_tevx_linux64.
741 2015-03-01 Pedro Alves <palves@redhat.com>
743 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
746 2015-02-27 Pedro Alves <palves@redhat.com>
748 * linux-x86-low.c (u_debugreg_offset): New function.
749 (x86_linux_dr_get, x86_linux_dr_set): Use it.
751 2015-02-27 Pedro Alves <palves@redhat.com>
753 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
754 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
755 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
756 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
757 (ps_lsetfpregs, ps_getpid)
758 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
759 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
760 (ps_lsetxregs, ps_plog): Declare.
762 2015-02-27 Pedro Alves <palves@redhat.com>
764 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
765 IP_AGENT_EXPORT_FUNC.
766 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
767 IP_AGENT_EXPORT_FUNC.
768 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
769 (IP_AGENT_EXPORT): Delete.
770 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
771 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
772 (gdb_trampoline_buffer_error, collecting, gdb_collect)
773 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
774 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
775 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
776 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
777 (traceframe_read_count, traceframe_write_count)
778 (traceframes_created, trace_state_variables, get_raw_reg)
779 (get_trace_state_variable_value, set_trace_state_variable_value)
780 (ust_loaded, helper_thread_id, cmd_buf): Use
781 IPA_SYM_EXPORTED_NAME.
782 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
783 (tracepoints) Use IP_AGENT_EXPORT_VAR.
784 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
785 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
786 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
787 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
788 EXTERN_C_PUSH/EXTERN_C_POP.
789 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
790 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
791 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
792 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
793 (traceframe_write_count, traceframe_read_count)
794 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
795 (about_to_request_buffer_space, get_trace_state_variable_value)
796 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
797 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
798 EXTERN_C_PUSH/EXTERN_C_POP.
799 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
800 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
801 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
802 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
803 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
804 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
805 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
806 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
808 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
809 (IP_AGENT_EXPORT_VAR_DECL): Define.
811 (gdb_agent_get_raw_reg): Declare.
813 2015-02-27 Tom Tromey <tromey@redhat.com>
814 Pedro Alves <palves@redhat.com>
816 Rename symbols whose names are reserved C++ keywords throughout.
818 2015-02-27 Pedro Alves <palves@redhat.com>
820 * Makefile.in (COMPILER): New, get it from autoconf.
821 (CXX): Get from autoconf instead.
822 (COMPILE.pre): Use COMPILER.
823 (CC-LD): Rename to ...
824 (CC_LD): ... this. Use COMPILER.
825 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
826 (CXX_FOR_TARGET): Default to g++ instead of gcc.
827 * acinclude.m4: Include build-with-cxx.m4.
828 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
829 Disable -Werror by default if building in C++ mode.
830 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
831 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
832 the C++ compiler. Save/restore CXXFLAGS too.
833 * configure: Regenerate.
835 2015-02-27 Pedro Alves <palves@redhat.com>
837 * acinclude.m4: Include libiberty.m4.
838 * configure.ac: Call libiberty_INIT.
839 * config.in, configure: Regenerate.
841 2015-02-26 Pedro Alves <palves@redhat.com>
843 * linux-low.c (linux_wait_1): When incrementing the PC past a
844 program breakpoint always use the_low_target.breakpoint_len as
845 increment, rather than the maximum between that and
846 the_low_target.decr_pc_after_break.
848 2015-02-23 Pedro Alves <palves@redhat.com>
850 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
851 thread was doing a step-over; always adjust the PC if
852 we stepped over a permanent breakpoint.
853 (linux_wait_1): If we stepped over breakpoint that was on top of a
854 permanent breakpoint, manually advance the PC past it.
856 2015-02-23 Pedro Alves <palves@redhat.com>
858 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
860 (x86_fill_gregset, x86_store_gregset): Use it when handling
863 2015-02-20 Pedro Alves <palves@redhat.com>
865 * thread-db.c: Include "nat/linux-procfs.h".
866 (thread_db_init): Skip listing new threads if the kernel supports
867 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
869 2015-02-20 Pedro Alves <palves@redhat.com>
871 * linux-low.c (status_pending_p_callback): Use ptid_match.
873 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
876 * linux-low.c (wstatus_maybe_breakpoint): Remove.
877 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
878 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
880 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
883 * tracepoint.c (cmd_qtinit): Add check for current_thread.
885 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
887 * linux-low.c (linux_low_btrace_conf): Print size.
888 * server.c (handle_btrace_conf_general_set): New.
889 (hanle_general_set): Call handle_btrace_conf_general_set.
890 (handle_query): Report Qbtrace-conf:bts:size as supported.
892 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
894 * linux-low.c (linux_low_enable_btrace): Update parameters.
895 (linux_low_btrace_conf): New.
896 (linux_target_ops)<to_btrace_conf>: Initialize.
897 * server.c (current_btrace_conf): New.
898 (handle_btrace_enable): Rename to ...
899 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
900 to target_enable_btrace. Update comment. Update users.
901 (handle_qxfer_btrace_conf): New.
902 (qxfer_packets): Add btrace-conf entry.
903 (handle_query): Report qXfer:btrace-conf:read as supported packet.
904 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
905 (target_ops)<read_btrace_conf>: New.
906 (target_enable_btrace): Update parameters.
907 (target_read_btrace_conf): New.
909 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
911 * server.c (handle_btrace_general_set): Remove call to
912 target_supports_btrace.
913 (supported_btrace_packets): New.
914 (handle_query): Call supported_btrace_packets.
915 * target.h: include btrace-common.h.
916 (btrace_target_info): Removed.
917 (supports_btrace, target_supports_btrace): Update parameters.
919 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
921 * Makefile.in (SFILES): Add common/btrace-common.c.
922 (OBS): Add common/btrace-common.o.
923 (btrace-common.o): Add build rules.
924 * linux-low: Include btrace-common.h.
925 (linux_low_read_btrace): Use struct btrace_data. Call
926 btrace_data_init and btrace_data_fini.
928 2015-02-06 Pedro Alves <palves@redhat.com>
930 * thread-db.c (find_new_threads_callback): Add debug output.
932 2015-02-04 Pedro Alves <palves@redhat.com>
934 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
935 (resume_stopped_resumed_lwps): New function.
936 (linux_wait_for_event_filtered): Use it.
938 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
940 * Makefile.in (SFILES): Add linux-personality.c.
941 (linux-personality.o): New rule.
942 * configure.srv (srv_linux_obj): Add linux-personality.o to the
943 list of objects to be built.
944 * linux-low.c: Include nat/linux-personality.h.
945 (linux_create_inferior): Remove code to disable address space
946 randomization (moved to ../nat/linux-personality.c). Create
947 cleanup to disable address space randomization.
949 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
951 * Makefile.in (posix-strerror.o): New rule.
952 (mingw-strerror.o): Likewise.
953 * configure: Regenerated.
954 * configure.ac: Source file ../common/common.host. Initialize new
955 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
957 2015-01-14 Yao Qi <yao@codesourcery.com>
959 * Makefile.in (SFILES): Add nat/ppc-linux.c.
960 (ppc-linux.o): New rule.
961 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
962 * configure.ac: AC_CHECK_FUNCS(getauxval).
963 * config.in: Re-generated.
964 * configure: Re-generated.
965 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
966 ppc64_64bit_inferior_p
968 2015-01-14 Yao Qi <yao@codesourcery.com>
970 * linux-ppc-low.c: Include "nat/ppc-linux.h".
971 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
972 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
973 (PT_ORIG_R3, PT_TRAP): Likewise.
974 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
975 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
976 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
978 2015-01-10 Joel Brobecker <brobecker@adacore.com>
980 * i387-fp.c (i387_cache_to_xsave): In look over
981 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
982 zmmh_low_space field by use of zmmh_high_space.
984 2015-01-09 Pedro Alves <palves@redhat.com>
986 * linux-low.c (step_over_bkpt): Move higher up in the file.
987 (handle_extended_wait): Don't store the stop_pc here.
988 (get_stop_pc): Adjust comments and rename to ...
989 (check_stopped_by_breakpoint): ... this. Record whether the LWP
990 stopped for a software breakpoint or hardware breakpoint.
991 (thread_still_has_status_pending_p): New function.
992 (status_pending_p_callback): Use
993 thread_still_has_status_pending_p. If the event is no longer
994 interesting, resume the LWP.
995 (handle_tracepoints): Add assert.
996 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
997 (wstatus_maybe_breakpoint): New function.
998 (cancel_breakpoint): Delete function.
999 (check_stopped_by_watchpoint): New function, factored out from
1000 linux_low_filter_event.
1001 (lp_status_maybe_breakpoint): Delete function.
1002 (linux_low_filter_event): Remove filter_ptid argument.
1003 Leave thread group exits pending here. Store the LWP's stop PC.
1004 Always leave events pending.
1005 (linux_wait_for_event_filtered): Pull all events out of the
1006 kernel, and leave them all pending.
1007 (count_events_callback, select_event_lwp_callback): Consider all
1009 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1010 (select_event_lwp): Only give preference to the stepping LWP in
1011 all-stop mode. Adjust comments.
1012 (ignore_event): New function.
1013 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1014 references to cancel_breakpoints. Adjust to renames. Also give
1015 equal priority to all LWPs that have had events in non-stop mode.
1016 If reporting a software breakpoint event, unadjust the LWP's PC.
1017 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1018 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1020 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1021 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1022 (linux_stopped_by_watchpoint): Adjust.
1023 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1024 * linux-low.h (enum lwp_stop_reason): New.
1025 (struct lwp_info) <stop_pc>: Adjust comment.
1026 <stopped_by_watchpoint>: Delete field.
1027 <stop_reason>: New field.
1028 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1029 * mem-break.c (software_breakpoint_inserted_here)
1030 (hardware_breakpoint_inserted_here): New function.
1031 * mem-break.h (software_breakpoint_inserted_here)
1032 (hardware_breakpoint_inserted_here): Declare.
1033 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1034 (cancel_breakpoints): Delete.
1035 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1036 (upload_fast_traceframes): Remove references to
1039 2015-01-09 Pedro Alves <palves@redhat.com>
1041 * thread-db.c (find_new_threads_callback): Ignore thread if the
1042 kernel thread ID is -1.
1044 2015-01-09 Pedro Alves <palves@redhat.com>
1046 * linux-low.c (linux_attach_fail_reason_string): Move to
1047 nat/linux-ptrace.c, and rename.
1048 (linux_attach_lwp): Update comment.
1049 (attach_proc_task_lwp_callback): New function.
1050 (linux_attach): Adjust to rename and use
1051 linux_proc_attach_tgid_threads.
1052 (linux_attach_fail_reason_string): Delete declaration.
1054 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1056 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1057 * server.c (gdbserver_version): Likewise.
1059 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1061 * remote-utils.c: Include ctype.h.
1062 (input_interrupt): Explicitly handle the case when the char
1063 received is the NUL byte. Improve the printing of non-ASCII
1066 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1068 * linux-low.c (linux_low_filter_event): Update call to
1069 linux_enable_event_reporting following the addition of
1070 a new parameter to that function.
1072 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1075 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1076 (AARCH64_FPCR_REGNO): Likewise.
1077 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1078 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1079 (aarch64_store_fpregset): Likewise.
1081 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1083 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1084 Remove FIXME comment about assumption about N.
1086 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1088 * configure.ac: If large-file support is disabled in GDBserver,
1089 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1090 * configure: Regenerate.
1092 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1094 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1095 warning upon ENODATA from ptrace.
1096 * linux-s390-low.c (s390_store_tdb): New.
1097 (s390_regsets): Add regset for NT_S390_TDB.
1099 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1101 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1102 without a fill_function.
1103 * linux-s390-low.c (s390_fill_last_break): Remove.
1104 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1105 (s390_arch_setup): Use regset's size instead of fill_function for
1108 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1110 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1111 the regset's store function when ptrace returned an error.
1112 * regcache.c (get_thread_regcache): Invalidate register cache
1113 before fetching inferior's registers.
1115 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1117 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1118 while-loop as for-loop.
1119 (regsets_store_inferior_registers): Likewise.
1121 2014-11-28 Yao Qi <yao@codesourcery.com>
1123 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1124 * config.in, configure: Re-generate.
1125 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1128 2014-11-21 Yao Qi <yao@codesourcery.com>
1130 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1131 (AC_CHECK_HEADERS): Remove malloc.h.
1132 * configure: Re-generated.
1133 * config.in: Re-generated.
1134 * server.h: Don't include alloca.h and malloc.h.
1135 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1136 Don't include malloc.h.
1138 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1140 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1141 corresponding ERRNO check in same block.
1143 2014-11-12 Pedro Alves <palves@redhat.com>
1145 * server.c (cont_thread): Update comment.
1146 (start_inferior, attach_inferior): No longer clear cont_thread.
1147 (handle_v_cont): No longer set cont_thread.
1148 (captured_main): Clear cont_thread each time a GDB connects.
1150 2014-11-12 Pedro Alves <palves@redhat.com>
1152 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1153 thread, and don't resume all threads if the Hc thread has exited.
1155 2014-11-12 Pedro Alves <palves@redhat.com>
1157 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1158 the process group instead of to a specific LWP.
1160 2014-10-15 Pedro Alves <palves@redhat.com>
1163 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1165 (arm_set_thread_context): Delete.
1166 (the_low_target): Adjust.
1167 * win32-i386-low.c (debug_registers_changed)
1168 (debug_registers_used): Delete.
1169 (update_debug_registers_callback): New function.
1170 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1171 needing to update their debug registers.
1172 (win32_get_current_dr): New function.
1173 (x86_dr_low_get_addr, x86_dr_low_get_control)
1174 (x86_dr_low_get_status): Fetch the debug register from the thread
1176 (i386_initial_stuff): Adjust.
1177 (i386_get_thread_context): Remove current_event parameter. Don't
1178 clear debug_registers_changed nor copy DR values to
1180 (i386_set_thread_context): Delete.
1181 (i386_prepare_to_resume): New function.
1182 (i386_thread_added): Mark the thread as needing to update irs
1184 (the_low_target): Remove i386_set_thread_context and install
1185 i386_prepare_to_resume.
1186 * win32-low.c (win32_get_thread_context): Adjust.
1187 (win32_set_thread_context): Use SetThreadContext
1189 (win32_prepare_to_resume): New function.
1190 (win32_require_context): New function, factored out from ...
1191 (thread_rec): ... this.
1192 (continue_one_thread): Call win32_prepare_to_resume on each thread
1193 we're about to continue.
1194 (win32_resume): Call win32_prepare_to_resume on the event thread.
1195 * win32-low.h (struct win32_thread_info)
1196 <debug_registers_changed>: New field.
1197 (struct win32_target_ops): Change prototype of set_thread_context,
1198 delete set_thread_context and add prepare_to_resume.
1199 (win32_require_context): New declaration.
1201 2014-10-08 Gary Benson <gbenson@redhat.com>
1203 * server.h: Do not include common-exceptions.h.
1205 2014-10-08 Gary Benson <gbenson@redhat.com>
1207 * server.h: Do not include cleanups.h.
1209 2014-09-30 James Hogan <james.hogan@imgtec.com>
1211 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1214 2014-09-23 Yao Qi <yao@codesourcery.com>
1216 * linux-low.c (lp_status_maybe_breakpoint): New function.
1217 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1218 (count_events_callback): Likewise.
1219 (select_event_lwp_callback): Likewise.
1220 (cancel_breakpoints_callback): Likewise.
1222 2014-09-19 Don Breazeal <donb@codesourcery.com>
1224 * linux-low.c (handle_extended_wait): Call
1225 linux_ptrace_get_extended_event.
1226 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1227 linux_is_extended_waitstatus.
1229 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1231 * Makefile.in (CPPFLAGS): Define.
1232 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1233 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1235 2014-09-16 Gary Benson <gbenson@redhat.com>
1237 * inferiors.h (current_inferior): Renamed as...
1238 (current_thread): New variable. All uses updated.
1239 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1240 (maybe_move_out_of_jump_pad): Likewise.
1241 (cancel_breakpoint): Likewise.
1242 (linux_low_filter_event): Likewise.
1243 (wait_for_sigstop): Likewise.
1244 (linux_resume_one_lwp): Likewise.
1245 (need_step_over_p): Likewise.
1246 (start_step_over): Likewise.
1247 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1248 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1249 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1250 and save_inferior as saved_thread.
1251 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1253 (regcache_invalidate_thread): Likewise.
1254 * remote-utils.c (prepare_resume_reply): Likewise.
1255 * thread-db.c (thread_db_get_tls_address): Likewise.
1256 (disable_thread_event_reporting): Likewise.
1257 (remove_thread_event_breakpoints): Likewise.
1258 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1260 * target.h (set_desired_inferior): Renamed as...
1261 (set_desired_thread): New declaration. All uses updated.
1262 * server.c (myresume): Updated comment to reference thread instead
1264 (handle_serial_event): Likewise.
1265 (handle_target_event): Likewise.
1267 2014-09-12 Tom Tromey <tromey@redhat.com>
1268 Gary Benson <gbenson@redhat.com>
1270 * regcache.h: Include common-regcache.h.
1271 (regcache_read_pc): Don't declare.
1272 * regcache.c (get_thread_regcache_for_ptid): New function.
1274 2014-09-11 Tom Tromey <tromey@redhat.com>
1275 Gary Benson <gbenson@redhat.com>
1277 * symbol.c: New file.
1278 * Makefile.in (SFILES): Add symbol.c.
1279 (OBS): Add symbol.o.
1281 2014-09-11 Gary Benson <gbenson@redhat.com>
1283 * target.c (target_stop_ptid, target_continue_ptid): New
1286 2014-09-11 Tom Tromey <tromey@redhat.com>
1287 Gary Benson <gbenson@redhat.com>
1289 * target.h: Include target/target.h.
1290 * target.c (target_read_memory, target_read_uint32)
1291 (target_write_memory): New functions.
1293 2014-09-11 Gary Benson <gbenson@redhat.com>
1295 * server.h (debug_hw_points): Don't declare.
1296 * server.c (debug_hw_points): Don't define. Replace all uses
1297 with show_debug_regs.
1298 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1299 all uses with show_debug_regs.
1301 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1303 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1304 endianness into account.
1305 (ppc_supply_ptrace_register): Likewise.
1307 2014-09-03 James Hogan <james.hogan@imgtec.com>
1309 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1310 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1312 2014-09-03 Gary Benson <gbenson@redhat.com>
1314 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1315 ALL_DEBUG_ADDRESS_REGISTERS.
1317 2014-09-02 Gary Benson <gbenson@redhat.com>
1319 * i386-low.h: Renamed as...
1320 * x86-low.h: New file. All type, function and variable name
1321 prefixes changed from "i386_" to "x86_". All references updated.
1322 * i386-low.c: Renamed as...
1323 * x86-low.c: New file. All type, function and variable name
1324 prefixes changed from "i386_" to "x86_". All references updated.
1326 2014-09-02 Gary Benson <gbenson@redhat.com>
1328 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1329 (x86_linux_new_thread): Likewise.
1331 2014-08-29 Gary Benson <gbenson@redhat.com>
1333 * server.h (setjmp.h): Do not include.
1334 (toplevel): Do not declare.
1335 (common-exceptions.h): Include.
1336 (cleanups.h): Likewise.
1337 * server.c (toplevel): Do not define.
1338 (exit_code): New static global.
1339 (detach_or_kill_for_exit_cleanup): New function.
1340 (main): New function. Original main renamed to...
1341 (captured_main): New function.
1342 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1344 2014-08-29 Gary Benson <gbenson@redhat.com>
1346 * Makefile.in (SFILES): Add common/common-exceptions.c.
1347 (OBS): Add common-exceptions.o.
1348 (common-exceptions.o): New rule.
1349 * utils.c (prepare_to_throw_exception): New function.
1351 2014-08-29 Gary Benson <gbenson@redhat.com>
1353 * config.in: Regenerate.
1354 * configure: Likewise.
1356 2014-08-29 Gary Benson <gbenson@redhat.com>
1358 * Makefile.in (SFILES): Add common/cleanups.c.
1360 (cleanups.o): New rule.
1362 2014-08-29 Gary Benson <gbenson@redhat.com>
1364 * utils.c (internal_vwarning): New function.
1366 2014-08-28 Gary Benson <gbenson@redhat.com>
1368 * utils.h (fatal): Remove declaration.
1369 * utils.c (fatal): Remove function.
1371 2014-08-28 Gary Benson <gbenson@redhat.com>
1373 * tracepoint.c (gdb_agent_init): Replace fatal with
1375 (initialize_tracepoint): Likewise.
1377 2014-08-28 Gary Benson <gbenson@redhat.com>
1379 * remote-utils.c (remote_prepare): Replace fatal with error.
1381 2014-08-28 Gary Benson <gbenson@redhat.com>
1383 * linux-low.c (linux_async): Replace fatal with warning.
1385 (linux_start_non_stop): Return -1 if linux_async failed.
1387 2014-08-28 Gary Benson <gbenson@redhat.com>
1389 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1391 (i386_dr_low_get_addr): Remove vague comment.
1392 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1395 2014-08-28 Gary Benson <gbenson@redhat.com>
1397 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1398 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1400 (linux_resume_one_lwp): Likewise.
1401 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1403 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1404 with internal_error.
1405 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1406 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1407 (find_register_by_name): Replace fatal with internal_error.
1408 (find_regno): Likewise.
1409 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1410 * thread-db.c (thread_db_create_event): Likewise.
1411 (thread_db_load_search): Likewise.
1412 (try_thread_db_load_1): Likewise.
1413 * tracepoint.c (get_jump_space_head): Replace fatal with
1415 (claim_trampoline_space): Likewise.
1416 (have_fast_tracepoint_trampoline_buffer): Likewise.
1417 (cmd_qtstart): Likewise.
1418 (stop_tracing): Likewise.
1419 (fast_tracepoint_collecting): Likewise.
1420 (target_malloc): Likewise.
1421 (download_tracepoint): Likewise.
1422 (download_trace_state_variables): Replace check with gdb_assert.
1423 (upload_fast_traceframes): Replace fatal with internal_error.
1425 2014-08-19 Tom Tromey <tromey@redhat.com>
1426 Gary Benson <gbenson@redhat.com>
1428 * Makefile.in (SFILES): Add common/common-debug.c.
1429 (OBS): Add common-debug.o.
1430 (common-debug.o): New rule.
1431 * debug.h (debug_printf): Don't declare.
1432 * debug.c (debug_printf): Renamed and rewritten as...
1433 (debug_vprintf): New function.
1435 2014-08-19 Gary Benson <gbenson@redhat.com>
1437 * utils.h: Do not include print-utils.h.
1439 2014-08-19 Tom Tromey <tromey@redhat.com>
1440 Gary Benson <gbenson@redhat.com>
1442 * server.h: Add static assertion.
1443 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1445 2014-08-19 Tom Tromey <tromey@redhat.com>
1446 Gary Benson <gbenson@redhat.com>
1448 * Makefile.in (SFILES): Add common/errors.c.
1449 (OBS): Add errors.o.
1450 (IPA_OBS): Add errors-ipa.o.
1451 (errors.o): New rule.
1452 (errors-ipa.o): Likewise.
1453 * utils.h (perror_with_name, error, warning): Don't declare.
1454 * utils.c (warning): Renamed and rewritten as...
1455 (vwarning): New function.
1456 (error): Renamed and rewritten as...
1457 (verror): New function.
1458 (internal_error): Renamed and rewritten as...
1459 (internal_verror): New function.
1461 2014-08-07 Gary Benson <gbenson@redhat.com>
1463 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1464 * configure: Regenerate.
1465 * config.in: Likewise.
1466 * server.h: Do not include errno.h.
1467 * event-loop.c: Likewise.
1468 * hostio-errno.c: Likewise.
1469 * linux-low.c: Likewise.
1470 * remote-utils.c: Likewise.
1471 * spu-low.c: Likewise.
1472 * utils.c: Likewise.
1473 * gdbreplay.c: Unconditionally include errno.h.
1475 2014-08-07 Gary Benson <gbenson@redhat.com>
1477 * server.h: Do not include string.h.
1478 * event-loop.c: Likewise.
1479 * linux-low.c: Likewise.
1480 * regcache.c: Likewise.
1481 * remote-utils.c: Likewise.
1482 * spu-low.c: Likewise.
1483 * utils.c: Likewise.
1485 2014-08-07 Gary Benson <gbenson@redhat.com>
1487 * server.h: Do not include gdb_assert.h.
1489 2014-08-07 Gary Benson <gbenson@redhat.com>
1491 * server.h: Do not include common-utils.h.
1493 2014-08-07 Gary Benson <gbenson@redhat.com>
1495 * server.h: Do not include ptid.h.
1496 * notif.h: Likewise.
1498 2014-08-07 Gary Benson <gbenson@redhat.com>
1500 * server.h: Do not include gdb_locale.h.
1502 2014-08-07 Gary Benson <gbenson@redhat.com>
1504 * server.h: Do not include gdb/signals.h.
1505 * win32-low.c: Likewise.
1507 2014-08-07 Gary Benson <gbenson@redhat.com>
1509 * server.h: Do not include pathmax.h.
1511 2014-08-07 Gary Benson <gbenson@redhat.com>
1513 * server.h: Do not include libiberty.h.
1514 * linux-bfin-low.c: Likewise.
1516 2014-08-07 Gary Benson <gbenson@redhat.com>
1518 * server.h: Do not include ansidecl.h.
1520 2014-08-07 Gary Benson <gbenson@redhat.com>
1522 * linux-x86-low.c: Do not include stddef.h.
1523 * lynx-ppc-low.c: Likewise.
1524 * tracepoint.c: Likewise.
1526 2014-08-07 Gary Benson <gbenson@redhat.com>
1528 * server.h: Do not include stdarg.h.
1529 * nto-low.c: Likewise.
1531 2014-08-07 Gary Benson <gbenson@redhat.com>
1533 * server.h: Do not include stdlib.h.
1534 * inferiors.c: Likewise.
1535 * linux-low.c: Likewise.
1536 * regcache.c: Likewise.
1537 * spu-low.c: Likewise.
1538 * tracepoint.c: Likewise.
1539 * utils.c: Likewise.
1541 2014-08-07 Gary Benson <gbenson@redhat.com>
1543 * server.h: Do not include stdio.h.
1544 * linux-low.c: Likewise.
1545 * remote-utils.c: Likewise.
1546 * spu-low.c: Likewise.
1547 * utils.c: Likewise.
1548 * wincecompat.c: Likewise.
1550 2014-08-06 Gary Benson <gbenson@redhat.com>
1552 * regcache.c (init_register_cache): Move conditionals inside if.
1554 2014-08-06 Gary Benson <gbenson@redhat.com>
1556 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1558 2014-07-31 Gary Benson <gbenson@redhat.com>
1560 * ax.h: Do not include server.h.
1561 * gdbthread.h: Likewise.
1562 * lynx-low.h: Likewise.
1563 * notif.h: Likewise.
1565 2014-07-30 Gary Benson <gbenson@redhat.com>
1567 * server.h: Include common-defs.h.
1568 Do not include config.h or build-gnulib-gdbserver/config.h.
1570 2014-07-30 Gary Benson <gbenson@redhat.com>
1572 * hostio-errno.c: Move server.h to top of includes list.
1573 * inferiors.c: Likewise.
1574 * linux-x86-low.c: Likewise.
1575 * notif.c: Include server.h.
1577 2014-07-24 Tom Tromey <tromey@redhat.com>
1578 Gary Benson <gbenson@redhat.com>
1580 * server.h (CORE_ADDR): Now unsigned.
1582 2014-07-16 Pedro Alves <palves@redhat.com>
1584 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1586 2014-07-15 Pedro Alves <palves@redhat.com>
1588 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1591 2014-07-11 Pedro Alves <palves@redhat.com>
1593 * linux-low.c (kill_wait_lwp): New function, based on
1594 kill_one_lwp_callback, but use my_waitpid directly.
1595 (kill_one_lwp_callback, linux_kill): Use it.
1597 2014-06-23 Pedro Alves <palves@redhat.com>
1599 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1600 before setting DR0..DR3.
1602 2014-06-20 Gary Benson <gbenson@redhat.com>
1604 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1605 * configure: Regenerated.
1606 * config.in: Likewise.
1608 2014-06-20 Gary Benson <gbenson@redhat.com>
1610 * Makefile.in (SFILES): Update locations for files moved
1612 (object file files): Reordered.
1614 2014-06-20 Gary Benson <gbenson@redhat.com>
1616 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1617 (i386_dr_low_set_addr): Likewise.
1618 (i386_dr_low_get_addr): Likewise.
1619 (i386_dr_low_can_set_control): Likewise.
1620 (i386_dr_low_set_control): Likewise.
1621 (i386_dr_low_get_control): Likewise.
1622 (i386_dr_low_get_status): Likewise.
1623 (i386_get_debug_register_length): Likewise.
1624 * linux-x86-low.c (i386_dr_low_set_addr):
1625 Changed signature. Made static.
1626 (i386_dr_low_get_addr): Likewise.
1627 (i386_dr_low_set_control): Likewise.
1628 (i386_dr_low_get_control): Likewise.
1629 (i386_dr_low_get_status): Likewise.
1630 (i386_dr_low): New global variable.
1631 * win32-i386-low.c (i386_dr_low_set_addr):
1632 Changed signature. Made static.
1633 (i386_dr_low_get_addr): Likewise.
1634 (i386_dr_low_set_control): Likewise.
1635 (i386_dr_low_get_control): Likewise.
1636 (i386_dr_low_get_status): Likewise.
1637 (i386_dr_low): New global variable.
1639 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1641 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1642 * Makefile.in (AR, AR_FLAGS): Define.
1643 * configure: Regenerate.
1645 2014-06-19 Gary Benson <gbenson@redhat.com>
1647 * Makefile.in (i386-dregs.o): New rule.
1648 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1649 * i386-low.c (target.h): Remove include.
1650 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1651 (DR_CONTROL_SHIFT): Likewise.
1652 (DR_CONTROL_SIZE): Likewise.
1653 (DR_RW_EXECUTE): Likewise.
1654 (DR_RW_WRITE): Likewise.
1655 (DR_RW_READ): Likewise.
1656 (DR_RW_IORW): Likewise.
1657 (DR_LEN_1): Likewise.
1658 (DR_LEN_2): Likewise.
1659 (DR_LEN_4): Likewise.
1660 (DR_LEN_8): Likewise.
1661 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1662 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1663 (DR_ENABLE_SIZE): Likewise.
1664 (DR_LOCAL_SLOWDOWN): Likewise.
1665 (DR_GLOBAL_SLOWDOWN): Likewise.
1666 (DR_CONTROL_RESERVED): Likewise.
1667 (I386_DR_CONTROL_MASK): Likewise.
1668 (I386_DR_VACANT): Likewise.
1669 (I386_DR_LOCAL_ENABLE): Likewise.
1670 (I386_DR_GLOBAL_ENABLE): Likewise.
1671 (I386_DR_DISABLE): Likewise.
1672 (I386_DR_SET_RW_LEN): Likewise.
1673 (I386_DR_GET_RW_LEN): Likewise.
1674 (I386_DR_WATCH_HIT): Likewise.
1675 (i386_wp_op_t): Likewise.
1676 (i386_show_dr): Likewise.
1677 (i386_length_and_rw_bits): Likewise.
1678 (i386_insert_aligned_watchpoint): Likewise.
1679 (i386_remove_aligned_watchpoint): Likewise.
1680 (i386_handle_nonaligned_watchpoint): Likewise.
1681 i386_update_inferior_debug_regs(): Likewise.
1682 (i386_dr_insert_watchpoint): Likewise.
1683 (i386_dr_remove_watchpoint): Likewise.
1684 (i386_dr_region_ok_for_watchpoint): Likewise.
1685 (i386_dr_stopped_data_address): Likewise.
1686 (i386_dr_stopped_by_watchpoint): Likewise.
1688 2014-06-19 Gary Benson <gbenson@redhat.com>
1690 * i386-low.c (i386_dr_show): Renamed to
1691 i386_show_dr and made static. All uses updated.
1692 (i386_dr_length_and_rw_bits): Renamed to
1693 i386_length_and_rw_bits and made static.
1695 (i386_dr_insert_aligned_watchpoint): Renamed to
1696 i386_insert_aligned_watchpoint and made static.
1698 (i386_dr_remove_aligned_watchpoint): Renamed to
1699 i386_remove_aligned_watchpoint and made static.
1701 (i386_dr_update_inferior_debug_regs): Renamed to
1702 i386_update_inferior_debug_regs and made static.
1705 2014-06-18 Gary Benson <gbenson@redhat.com>
1707 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1708 (i386_dr_low_can_set_control): Likewise.
1709 (i386_get_debug_register_length): Likewise.
1710 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1711 (i386_dr_low_can_set_control): Likewise.
1712 (i386_get_debug_register_length): Likewise.
1714 2014-06-17 Gary Benson <gbenson@redhat.com>
1716 * i386-low.h (i386-dregs.h): New include.
1717 (DR_FIRSTADDR): Now in i386-dregs.h.
1718 (DR_LASTADDR): Likewise.
1719 (DR_NADDR): Likewise.
1720 (DR_STATUS): Likewise.
1721 (DR_CONTROL): Likewise.
1722 (i386_debug_reg_state): Likewise.
1723 (i386_dr_insert_watchpoint): Likewise.
1724 (i386_dr_remove_watchpoint): Likewise.
1725 (i386_dr_region_ok_for_watchpoint): Likewise.
1726 (i386_dr_stopped_data_address): Likewise.
1727 (i386_dr_stopped_by_watchpoint): Likewise.
1728 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1730 2014-06-18 Gary Benson <gbenson@redhat.com>
1732 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1733 i386_dr_insert_watchpoint.
1734 (i386_low_remove_watchpoint): Renamed to
1735 i386_dr_remove_watchpoint.
1736 (i386_low_region_ok_for_watchpoint): Renamed to
1737 i386_dr_region_ok_for_watchpoint.
1738 (i386_low_stopped_data_address): Renamed to
1739 i386_dr_stopped_data_address.
1740 (i386_low_stopped_by_watchpoint): Renamed to
1741 i386_dr_stopped_by_watchpoint.
1742 * i386-low.c (i386_show_dr): Renamed to
1743 i386_dr_show and made nonstatic. All uses updated.
1744 (i386_length_and_rw_bits): Renamed to
1745 i386_dr_length_and_rw_bits and made nonstatic.
1747 (i386_insert_aligned_watchpoint): Renamed to
1748 i386_dr_insert_aligned_watchpoint and made nonstatic.
1750 (i386_remove_aligned_watchpoint): Renamed to
1751 i386_dr_remove_aligned_watchpoint and made nonstatic.
1753 (i386_update_inferior_debug_regs): Renamed to
1754 i386_dr_update_inferior_debug_regs and made nonstatic.
1756 (i386_low_insert_watchpoint): Renamed to
1757 i386_dr_insert_watchpoint. All uses updated.
1758 (i386_low_remove_watchpoint): Renamed to
1759 i386_dr_remove_watchpoint. All uses updated.
1760 (i386_low_region_ok_for_watchpoint): Renamed to
1761 i386_dr_region_ok_for_watchpoint. All uses updated.
1762 (i386_low_stopped_data_address): Renamed to
1763 i386_dr_stopped_data_address. All uses updated.
1764 (i386_low_stopped_by_watchpoint): Renamed to
1765 i386_dr_stopped_by_watchpoint. All uses updated.
1767 2014-06-18 Gary Benson <gbenson@redhat.com>
1769 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1770 (i386_dr_low_can_set_control): Likewise.
1771 (i386_insert_aligned_watchpoint): New check.
1773 2014-06-18 Gary Benson <gbenson@redhat.com>
1775 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1778 2014-06-18 Gary Benson <gbenson@redhat.com>
1780 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1781 instead of fatal and error.
1782 (i386_handle_nonaligned_watchpoint): Likewise.
1784 2014-06-18 Gary Benson <gbenson@redhat.com>
1786 * i386-low.c (i386_get_debug_register_length): New macro.
1787 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1788 (i386_show_dr): Use debug_printf instead of fprintf. Use
1789 phex to format values.
1791 2014-06-18 Gary Benson <gbenson@redhat.com>
1793 * i386-low.h: Comment changes.
1794 * i386-low.c: Likewise.
1796 2014-06-18 Gary Benson <gbenson@redhat.com>
1798 * i386-low.c: Whitespace changes.
1800 2014-06-12 Tom Tromey <tromey@redhat.com>
1802 * utils.c (freeargv): Remove.
1804 2014-06-12 Tom Tromey <tromey@redhat.com>
1806 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1807 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1808 (parse_debug_format_options): Likewise.
1809 (gdbserver_usage): Likewise.
1810 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1811 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1812 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1814 ($(LIBGNU)): Depend on libiberty.
1815 (all-lib): Recurse into all subdirs.
1816 (install-only): Invoke "install" target in subdirs.
1817 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1819 * configure: Rebuild.
1820 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1821 for vasprintf, vsnprintf, or gettimeofday.
1822 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1825 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1827 * development.sh: Delete.
1828 * Makefile.in (config.status): Adjust dependency on development.sh.
1829 * configure.ac: Adjust development.sh source call.
1830 * configure: Regenerate.
1832 2014-06-02 Pedro Alves <palves@redhat.com>
1834 * ax.c (gdb_free_agent_expr): New function.
1835 * ax.h (gdb_free_agent_expr): New declaration.
1836 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1838 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1840 (clear_breakpoint_conditions_and_commands): New function.
1841 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1842 (clear_breakpoint_conditions_and_commands): New declaration.
1844 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1846 * linux-aarch64-low.c (asm/ptrace.h): Include.
1848 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1850 Fix TLS access for -static -pthread.
1851 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1852 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1853 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1855 2014-05-20 Pedro Alves <palves@redhat.com>
1857 * linux-aarch64-low.c (aarch64_insert_point)
1858 (aarch64_remove_point): No longer check whether the type is
1859 supported here. Adjust to new interface.
1860 (the_low_target): Install aarch64_supports_z_point_type as
1861 supports_z_point_type method.
1862 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1863 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1864 instead of a Z packet char. Adjust.
1865 (arm_supports_z_point_type): New function.
1866 (arm_insert_point, arm_remove_point): Adjust to new interface.
1867 (the_low_target): Install arm_supports_z_point_type.
1868 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1869 (cris_insert_point, cris_remove_point): Adjust to new interface.
1870 Don't check whether the type is supported here.
1871 (the_low_target): Install cris_supports_z_point_type.
1872 * linux-low.c (linux_supports_z_point_type): New function.
1873 (linux_insert_point, linux_remove_point): Adjust to new interface.
1874 * linux-low.h (struct linux_target_ops) <insert_point,
1875 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1876 raw_breakpoint pointer parameter.
1877 <supports_z_point_type>: New method.
1878 * linux-mips-low.c (mips_supports_z_point_type): New function.
1879 (mips_insert_point, mips_remove_point): Adjust to new interface.
1880 Use mips_supports_z_point_type.
1881 (the_low_target): Install mips_supports_z_point_type.
1882 * linux-ppc-low.c (the_low_target): Install NULL as
1883 supports_z_point_type method.
1884 * linux-s390-low.c (the_low_target): Install NULL as
1885 supports_z_point_type method.
1886 * linux-sparc-low.c (the_low_target): Install NULL as
1887 supports_z_point_type method.
1888 * linux-x86-low.c (x86_supports_z_point_type): New function.
1889 (x86_insert_point): Adjust to new insert_point interface. Use
1890 insert_memory_breakpoint. Adjust to new
1891 i386_low_insert_watchpoint interface.
1892 (x86_remove_point): Adjust to remove_point interface. Use
1893 remove_memory_breakpoint. Adjust to new
1894 i386_low_remove_watchpoint interface.
1895 (the_low_target): Install x86_supports_z_point_type.
1896 * lynx-low.c (lynx_target_ops): Install NULL as
1897 supports_z_point_type callback.
1898 * nto-low.c (nto_supports_z_point_type): New.
1899 (nto_insert_point, nto_remove_point): Adjust to new interface.
1900 (nto_target_ops): Install nto_supports_z_point_type.
1901 * mem-break.c: Adjust intro comment.
1902 (struct raw_breakpoint) <raw_type, size>: New fields.
1903 <inserted>: Update comment.
1904 <shlib_disabled>: Delete field.
1905 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1906 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1907 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1908 (raw_bkpt_type_to_target_hw_bp_type): New function.
1909 (find_enabled_raw_code_breakpoint_at): New function.
1910 (find_raw_breakpoint_at): New type and size parameters. Use them.
1911 (insert_memory_breakpoint): New function, based off
1912 set_raw_breakpoint_at.
1913 (remove_memory_breakpoint): New function.
1914 (set_raw_breakpoint_at): Reimplement.
1915 (set_breakpoint): New, based on set_breakpoint_at.
1916 (set_breakpoint_at): Reimplement.
1917 (delete_raw_breakpoint): Go through the_target->remove_point
1918 instead of assuming memory breakpoints.
1919 (find_gdb_breakpoint_at): Delete.
1920 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1921 (find_gdb_breakpoint): New function.
1922 (set_gdb_breakpoint_at): Delete.
1923 (z_type_supported): New function.
1924 (set_gdb_breakpoint_1): New function, loosely based off
1925 set_gdb_breakpoint_at.
1926 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1927 (delete_gdb_breakpoint_at): Delete.
1928 (delete_gdb_breakpoint_1): New function, loosely based off
1929 delete_gdb_breakpoint_at.
1930 (delete_gdb_breakpoint): New function.
1931 (clear_gdb_breakpoint_conditions): Rename to ...
1932 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1934 (add_condition_to_breakpoint): Make static.
1935 (add_breakpoint_condition): Take a struct breakpoint pointer
1936 instead of an address. Adjust.
1937 (gdb_condition_true_at_breakpoint): Rename to ...
1938 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1940 (gdb_condition_true_at_breakpoint): Reimplement.
1941 (add_breakpoint_commands): Take a struct breakpoint pointer
1942 instead of an address. Adjust.
1943 (gdb_no_commands_at_breakpoint): Rename to ...
1944 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1945 parameter. Return true if no breakpoint was found. Change debug
1947 (gdb_no_commands_at_breakpoint): Reimplement.
1948 (run_breakpoint_commands): Rename to ...
1949 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1950 and change return type to boolean.
1951 (run_breakpoint_commands): New function.
1952 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1953 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1954 breakpoint. Go through the_target->remove_point instead of
1955 assuming memory breakpoint.
1956 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1957 software and hardware breakpoints.
1958 (reinsert_raw_breakpoint): Go through the_target->insert_point
1959 instead of assuming memory breakpoint.
1960 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1961 software and hardware breakpoints.
1962 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1963 Check both software and hardware breakpoints.
1964 (validate_inserted_breakpoint): Assert the breakpoint is a
1965 software breakpoint. Set the inserted flag to -1 instead of
1966 setting shlib_disabled.
1967 (delete_disabled_breakpoints): Adjust.
1968 (validate_breakpoints): Only validate software breakpoints.
1969 Adjust to inserted flag change.
1970 (check_mem_read, check_mem_write): Skip breakpoint types other
1971 than software breakpoints. Adjust to inserted flag change.
1972 * mem-break.h (enum raw_bkpt_type): New enum.
1973 (raw_breakpoint, struct process_info): Forward declare.
1974 (Z_packet_to_target_hw_bp_type): Delete declaration.
1975 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1976 (set_gdb_breakpoint, delete_gdb_breakpoint)
1977 (clear_breakpoint_conditions): New declarations.
1978 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1979 (breakpoint_inserted_here): Update comment.
1980 (add_breakpoint_condition, add_breakpoint_commands): Replace
1981 address parameter with a breakpoint pointer parameter.
1982 (gdb_breakpoint_here): Update comment.
1983 (delete_gdb_breakpoint_at): Delete.
1984 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1985 * server.c (process_point_options): Take a struct breakpoint
1986 pointer instead of an address. Adjust.
1987 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1988 delete_gdb_breakpoint.
1989 * spu-low.c (spu_target_ops): Install NULL as
1990 supports_z_point_type method.
1991 * target.h: Include mem-break.h.
1992 (struct target_ops) <prepare_to_access_memory>: Update comment.
1993 <supports_z_point_type>: New field.
1994 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1995 instead of a char. Also take a raw breakpoint pointer.
1996 * win32-arm-low.c (the_low_target): Install NULL as
1997 supports_z_point_type.
1998 * win32-i386-low.c (i386_supports_z_point_type): New function.
1999 (i386_insert_point, i386_remove_point): Adjust to new interface.
2000 (the_low_target): Install i386_supports_z_point_type.
2001 * win32-low.c (win32_supports_z_point_type): New function.
2002 (win32_insert_point, win32_remove_point): Adjust to new interface.
2003 (win32_target_ops): Install win32_supports_z_point_type.
2004 * win32-low.h (struct win32_target_ops):
2005 <supports_z_point_type>: New method.
2006 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2007 instead of a char. Also take a raw breakpoint pointer.
2009 2014-05-20 Pedro Alves <palves@redhat.com>
2011 * mem-break.h: Include break-common.h.
2012 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2013 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2014 (Z_packet_to_target_hw_bp_type): New declaration.
2015 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2016 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2017 (Z_PACKET_ACCESS_WP): Delete macros.
2018 (Z_packet_to_hw_type): Delete function.
2019 * i386-low.h: Don't include break-common.h here.
2020 (Z_packet_to_hw_type): Delete declaration.
2021 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2022 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2023 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2024 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2025 * linux-aarch64-low.c: Don't include break-common.h here.
2026 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2027 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2028 (Z_packet_to_target_hw_bp_type): Delete function.
2029 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2031 (mips_insert_point, mips_remove_point): Use
2032 Z_packet_to_target_hw_bp_type.
2034 2014-05-20 Pedro Alves <palves@redhat.com>
2036 * linux-aarch64-low.c: Include break-common.h.
2037 (enum target_point_type): Delete.
2038 (Z_packet_to_point_type): Rename to ...
2039 (Z_packet_to_target_hw_bp_type): ... this, and return a
2040 target_hw_bp_type instead.
2041 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2042 instead of an enum target_point_type.
2043 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2045 (aarch64_dr_state_insert_one_point)
2046 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2047 (aarch64_handle_aligned_watchpoint)
2048 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2049 Take an enum target_hw_bp_type instead of an enum
2051 (aarch64_supports_z_point_type): New function.
2052 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2053 use Z_packet_to_target_hw_bp_type.
2055 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2057 * configure.ac: Only use -Werror by default when DEVELOPMENT
2059 * configure: Regenerate.
2061 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2063 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2064 * linux-x86-low.c (X86_64_USER_REGS): New.
2065 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2067 2014-04-28 Yao Qi <yao@codesourcery.com>
2069 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2072 2014-04-25 Pedro Alves <palves@redhat.com>
2075 * linux-low.c (linux_attach_fail_reason_string): New function.
2076 (linux_attach_lwp): Delete.
2077 (linux_attach_lwp_1): Rename to ...
2078 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2079 argument. Remove "initial" parameter. Return int instead of
2080 void. Don't error or warn here.
2081 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2082 failure to attach to the tgid. Call warning when failing to
2084 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2085 argument. Remove "initial" parameter. Return int instead of
2086 void. Don't error or warn here.
2087 (linux_attach_fail_reason_string): New declaration.
2088 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2089 interface change. Use linux_attach_fail_reason_string.
2091 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2092 Walfred Tedeschi <walfred.tedeschi@intel.com>
2094 * Makefile.in: Added rules to handle new files
2095 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2096 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2097 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2098 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2099 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2100 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2102 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2103 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2104 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2105 i386/x32-avx512.xml.
2106 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2107 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2108 i386/x32-avx512-linux.xml.
2109 * i387-fp.c (num_avx512_k_registers): New constant for number
2111 (num_avx512_zmmh_low_registers): New constant for number of
2112 lower ZMM registers (0-15).
2113 (num_avx512_zmmh_high_registers): New constant for number of
2114 higher ZMM registers (16-31).
2115 (num_avx512_ymmh_registers): New contant for number of higher
2116 YMM registers (ymm16-31 added by avx521 on x86_64).
2117 (num_avx512_xmm_registers): New constant for number of higher
2118 XMM registers (xmm16-31 added by AVX512 on x86_64).
2119 (struct i387_xsave): Add space for AVX512 registers.
2120 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2121 Add code to handle AVX512 registers.
2122 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2123 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2124 prototypei from generated file.
2125 (tdesc_amd64_avx512_linux): Likewise.
2126 (init_registers_x32_avx512_linux): Likewise.
2127 (tdesc_x32_avx512_linux): Likewise.
2128 (init_registers_i386_avx512_linux): Likewise.
2129 (tdesc_i386_avx512_linux): Likewise.
2130 (x86_64_regmap): Add AVX512 registers.
2131 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2133 (initialize_low_arch): Add code to initialize AVX512 registers.
2135 2014-04-23 Pedro Alves <palves@redhat.com>
2137 * mem-break.c (find_gdb_breakpoint_at): Make static.
2138 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2140 2014-04-23 Pedro Alves <palves@redhat.com>
2142 * i386-low.c: Don't include break-common.h here.
2143 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2144 prototype to take target_hw_bp_type as argument instead of a Z
2146 * i386-low.h: Include break-common.h here.
2147 (Z_packet_to_hw_type): Declare.
2148 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2150 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2151 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2152 (x86_remove_point): Convert the packet number to a
2153 target_hw_bp_type before calling i386_low_remove_watchpoint.
2154 * win32-i386-low.c (i386_insert_point): Convert the packet number
2155 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2156 (i386_remove_point): Convert the packet number to a
2157 target_hw_bp_type before calling i386_low_remove_watchpoint.
2159 2014-04-23 Pedro Alves <palves@redhat.com>
2161 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2163 2014-04-10 Pedro Alves <palves@redhat.com>
2165 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2166 Check if the condition or command is NULL before checking if the
2167 breakpoint is known. On success, return true.
2168 * mem-break.h (add_breakpoint_condition): Document return.
2169 (add_breakpoint_commands): Add describing comment.
2170 * server.c (skip_to_semicolon): New function.
2171 (process_point_options): Use it.
2173 2014-04-09 Pedro Alves <palves@redhat.com>
2175 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2178 2014-02-27 Pedro Alves <palves@redhat.com>
2181 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2183 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2185 (last_thread_of_process_p): Take a PID argument instead of a
2187 (linux_wait_for_lwp): Delete.
2188 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2190 (linux_low_filter_event): New function, party factored out from
2191 linux_wait_for_event.
2192 (linux_wait_for_event): Rename to ...
2193 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2194 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2195 sigsuspend. Check for zombie leaders.
2196 (linux_wait_for_event): Reimplement as wrapper around
2197 linux_wait_for_event_filtered.
2198 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2199 a normal or signal exit is seen, it's the whole process exiting.
2200 (wait_for_sigstop): No longer a for_each_inferior callback.
2201 Rewrite on top of linux_wait_for_event_filtered.
2202 (stop_all_lwps): Call wait_for_sigstop directly.
2203 * server.c (resume, handle_target_event): Handle
2204 TARGET_WAITKIND_NO_RESUMED.
2206 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2208 * win32-low.c (psapi_get_dll_name,
2209 * win32_CreateToolhelp32Snapshot): Delete.
2210 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2211 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2213 (handle_load_dll): Add function description.
2214 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2216 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2218 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2220 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2221 base address when calling win32_add_one_solib.
2222 (handle_load_dll): Delete local variable load_addr.
2223 Remove 0x1000 offset applied to DLL base address when calling
2224 win32_add_one_solib.
2225 (handle_unload_dll): Add comment.
2227 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2229 * win32-low.c (win32_add_all_dlls): Renames
2230 win32_ensure_ntdll_loaded. Rewrite function documentation.
2231 Adjust implementation to always load all DLLs.
2232 Add 0x1000 offset to DLL base address when calling
2233 win32_add_one_solib.
2234 (child_initialization_done): New static global.
2235 (do_initial_child_stuff): Set child_initialization_done to
2236 zero during child initialization, and 1 after. Replace call
2237 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2239 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2240 (handle_unload_dll): Add function documentation.
2241 (get_child_debug_event): Ignore load and unload DLL events
2242 during child initialization.
2244 2014-02-20 Doug Evans <dje@google.com>
2246 Remove global all_lwps.
2247 * inferiors.h (ptid_of): Move here from linux-low.h.
2248 (pid_of, lwpid_of): Ditto.
2249 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2250 parameter is a struct thread_info * now.
2251 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2252 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2253 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2255 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2256 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2257 * linux-arm-low.c (update_registers_callback): Update, "entry"
2258 parameter is a struct thread_info * now.
2259 Fetch lwpid from current_inferior directly.
2260 (arm_insert_point): Pass &all_threads to find_inferior instead of
2262 (arm_remove_point): Ditto.
2263 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2264 (arm_prepare_to_resume): Fetch pid from thread.
2265 (arm_read_description): Fetch lwpid from current_inferior directly.
2266 * linux-low.c (all_lwps): Delete.
2267 (delete_lwp): Delete call to remove_inferior.
2268 (handle_extended_wait): Fetch lwpid from thread.
2269 (add_lwp): Don't set lwp->entry.id. Remove call to
2270 add_inferior_to_list.
2271 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2272 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2273 (kill_one_lwp_callback): Ditto.
2274 (linux_kill): Don't dereference NULL pointer.
2275 Fetch ptid,lwpid from thread.
2276 (get_detach_signal): Fetch ptid from thread.
2277 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2278 Simplify call to regcache_invalidate_thread.
2279 (delete_lwp_callback): Update, "entry" parameter is a
2280 struct thread_info * now. Fetch pid from thread.
2281 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2282 (status_pending_p_callback): Update, "entry" parameter is a
2283 struct thread_info * now. Fetch ptid from thread.
2284 (find_lwp_pid): Update, "entry" parameter is a
2285 struct thread_info * now.
2286 (linux_wait_for_lwp): Fetch pid from thread.
2287 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2288 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2289 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2290 (dequeue_one_deferred_signal): Ditto.
2291 (cancel_breakpoint): Fetch ptid from current_inferior.
2292 (linux_wait_for_event): Pass &all_threads to find_inferior,
2293 not &all_lwps. Fetch ptid, lwpid from thread.
2294 (count_events_callback): Update, "entry" parameter is a
2295 struct thread_info * now.
2296 (select_singlestep_lwp_callback): Ditto.
2297 (select_event_lwp_callback): Ditto.
2298 (cancel_breakpoints_callback): Ditto.
2299 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2301 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2302 (unsuspend_one_lwp): Update, "entry" parameter is a
2303 struct thread_info * now.
2304 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2306 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2307 Fetch lwpid from thread, not lwp.
2308 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2309 Pass &all_threads to find_inferior, not &all_lwps.
2310 (send_sigstop): Fetch lwpid from thread, not lwp.
2311 (send_sigstop_callback): Update, "entry" parameter is a
2312 struct thread_info * now.
2313 (suspend_and_send_sigstop_callback): Ditto.
2314 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2315 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2316 struct thread_info * now.
2317 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2319 (lwp_running): Update, "entry" parameter is a
2320 struct thread_info * now.
2321 (stop_all_lwps): Fetch ptid from thread.
2322 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2323 (linux_resume_one_lwp): Fetch lwpid from thread.
2324 (linux_set_resume_request): Update, "entry" parameter is a
2325 struct thread_info * now. Fetch pid, lwpid from thread.
2326 (resume_status_pending_p): Update, "entry" parameter is a
2327 struct thread_info * now.
2328 (need_step_over_p): Ditto. Fetch lwpid from thread.
2329 (start_step_over): Fetch lwpid from thread.
2330 (linux_resume_one_thread): Update, "entry" parameter is a
2331 struct thread_info * now. Fetch lwpid from thread.
2332 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2333 (proceed_one_lwp): Update, "entry" parameter is a
2334 struct thread_info * now. Fetch lwpid from thread.
2335 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2336 struct thread_info * now.
2337 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2338 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2339 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2341 (regsets_store_inferior_registers): Ditto.
2342 (fetch_register, store_register): Ditto.
2343 (linux_read_memory, linux_write_memory): Ditto.
2344 (linux_request_interrupt): Ditto.
2345 (linux_read_auxv): Ditto.
2346 (linux_xfer_siginfo): Ditto.
2347 (linux_qxfer_spu): Ditto.
2348 (linux_qxfer_libraries_svr4): Ditto.
2349 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2350 moved to inferiors.h.
2352 (get_thread_lwp): Update.
2353 (struct lwp_info): Delete member "entry". Simplify comment for
2356 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2357 current_inferior directly.
2358 (update_watch_registers_callback): Update, "entry" parameter is a
2359 struct thread_info * now. Fetch pid from thread.
2360 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2361 (mips_insert_point): Fetch lwpid from current_inferior.
2362 Pass &all_threads to find_inferior, not &all_lwps.
2363 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2364 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2366 (mips_stopped_data_address): Ditto.
2367 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2369 * linux-tile-low.c (tile_arch_setup): Ditto.
2370 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2371 (update_debug_registers_callback): Update, "entry" parameter is a
2372 struct thread_info * now. Fetch pid from thread.
2373 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2374 Pass &all_threads to find_inferior, not &all_lwps.
2375 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2376 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2377 Pass &all_threads to find_inferior, not &all_lwps.
2378 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2379 (i386_dr_low_get_status): Ditto.
2380 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2381 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2382 (x86_linux_read_description): Ditto.
2383 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2385 2014-02-20 Doug Evans <dje@google.com>
2387 * inferiors.c (get_first_inferior): Fix buglet.
2389 2014-02-19 Doug Evans <dje@google.com>
2391 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2392 * inferiors.c (add_thread): Change result type to struct thread_info *.
2393 All callers updated.
2394 (add_lwp): Call add_thread here instead of in callers.
2395 All callers updated.
2396 * linux-low.h (get_lwp_thread): Rewrite.
2397 (struct lwp_info): New member "thread".
2399 2014-02-19 Doug Evans <dje@google.com>
2401 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2402 All callers updated.
2404 2014-02-19 Doug Evans <dje@google.com>
2406 * inferiors.c (add_thread): Fix whitespace.
2408 2014-02-19 Doug Evans <dje@google.com>
2410 * dll.c (clear_dlls): Replace accessing list implemention details
2412 * gdbthread.h (get_first_thread): Declare.
2413 * inferiors.c (for_each_inferior_with_data): New function.
2414 (get_first_thread): New function.
2415 (find_thread_ptid): Simplify.
2416 (get_first_inferior): New function.
2417 (clear_list): Delete.
2418 (one_inferior_p): New function.
2419 (clear_inferior_list): New function.
2420 (clear_inferiors): Update.
2421 * inferiors.h (for_each_inferior_with_data): Declare.
2422 (clear_inferior_list): Declare.
2423 (one_inferior_p): Declare.
2424 (get_first_inferior): Declare.
2425 * linux-low.c (linux_wait_for_event): Replace accessing list
2426 implemention details with API function.
2427 * server.c (target_running): Ditto.
2428 (accumulate_file_name_length): New function.
2429 (emit_dll_description): New function.
2430 (handle_qxfer_libraries): Replace accessing list implemention
2431 details with API function.
2432 (handle_qxfer_threads_worker): New function.
2433 (handle_qxfer_threads_proper): Replace accessing list implemention
2434 details with API function.
2435 (handle_query): Ditto.
2436 (visit_actioned_threads_callback_ftype): New typedef.
2437 (visit_actioned_threads_data): New struct.
2438 (visit_actioned_threads): Rewrite to be find_inferior callback.
2439 (resume): Call find_inferior.
2440 (handle_status): Replace accessing list implemention
2441 details with API function.
2442 (process_serial_event): Replace accessing list implemention details
2444 * target.c (set_desired_inferior): Replace accessing list implemention
2445 details with API function.
2446 * tracepoint.c (same_process_p): New function.
2447 (gdb_agent_about_to_close): Replace accessing list implemention
2448 details with API function.
2449 * win32-low.c (child_delete_thread): Replace accessing list
2450 implemention details with API function.
2451 (match_dll_by_basename): New function.
2452 (dll_is_loaded_by_basename): New function.
2453 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2454 details call to dll_is_loaded_by_basename.
2456 2014-02-19 Doug Evans <dje@google.com>
2458 * dll.h (struct dll_info): Add comment.
2459 * gdbthread.h (struct thread_info): Add comment.
2460 (current_ptid): Simplify.
2461 * inferiors.c (add_process): Update.
2462 (remove_process): Update.
2463 * inferiors.h (struct process_info): Rename member "head" to "entry".
2464 * linux-low.c (delete_lwp): Update.
2466 (last_thread_of_process_p): Update.
2467 (kill_one_lwp_callback, linux_kill): Update.
2468 (status_pending_p_callback): Update.
2469 (wait_for_sigstop): Update. Simplify read of ptid.
2470 (start_step_over): Update.
2471 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2472 (get_lwp_thread): Update.
2473 (struct lwp_info): Rename member "head" to "entry".
2474 * regcache.h (inferior_list_entry): Delete.
2475 * server.c (kill_inferior_callback): Update.
2476 (detach_or_kill_inferior_callback): Update.
2477 (print_started_pid): Update.
2478 (print_attached_pid): Update.
2479 (process_serial_event): Simplify read of ptid.
2480 * thread-db.c (thread_db_create_event): Update.
2481 (thread_db_get_tls_address): Update.
2482 * win32-low.c (current_inferior_ptid): Simplify.
2484 2014-02-19 Tom Tromey <tromey@redhat.com>
2486 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2488 (target_supports_btrace): Update.
2490 2014-02-14 Yao Qi <yao@codesourcery.com>
2492 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2493 (rsp-low-ipa.o): New target.
2495 2014-02-12 Tom Tromey <tromey@redhat.com>
2497 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2498 convert_ascii_to_int.
2499 * regcache.c (registers_to_string): Likewise.
2500 * remote-utils.c (decode_M_packet): Likewise.
2501 * server.c (process_serial_event): Likewise.
2503 2014-02-12 Tom Tromey <tromey@redhat.com>
2505 * server.c (handle_query, handle_v_run): Use hex2bin, not
2507 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2509 2014-02-12 Tom Tromey <tromey@redhat.com>
2511 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2512 convert_int_to_ascii.
2513 * regcache.c (registers_to_string, collect_register_as_string):
2515 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2517 * server.c (process_serial_event): Likewise.
2518 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2519 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2521 2014-02-12 Tom Tromey <tromey@redhat.com>
2523 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2524 bin2hex, not hexify.
2525 * tracepoint.c (cmd_qtstatus): Likewise.
2527 2014-02-12 Tom Tromey <tromey@redhat.com>
2529 * remote-utils.c (monitor_output): Pass explicit length to
2532 2014-02-12 Tom Tromey <tromey@redhat.com>
2534 * tracepoint.c: Include rsp-low.h.
2535 * server.c: Include rsp-low.h.
2536 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2537 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2539 * remote-utils.c: Include rsp-low.h.
2540 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2541 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2542 (convert_int_to_ascii, convert_ascii_to_int): Move to
2544 * regcache.c: Include rsp-low.h.
2545 * ax.c: Include rsp-low.h.
2546 * Makefile.in (SFILES): Add common/rsp-low.c.
2547 (OBS): Add rsp-low.o.
2548 (rsp-low.o): New target.
2550 2014-02-12 Tom Tromey <tromey@redhat.com>
2552 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2553 Include print-utils.h.
2554 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2555 (plongest, thirty_two, phex_nz): Remove.
2556 * Makefile.in (SFILES): Add common/print-utils.c.
2557 (OBS): Add print-utils.o.
2558 (print-utils-ipa.o): New target.
2559 (print-utils.o): New target.
2560 (IPA_OBJS): Add print-utils-ipa.o.
2562 2014-02-06 Tom Tromey <tromey@redhat.com>
2564 * Makefile.in (SFILES): Fix indentation.
2566 2014-02-05 Doug Evans <dje@google.com>
2568 * linux-low.c (linux_wait_for_event): Improve comment.
2569 (linux_wait_1): Keep current_inferior in sync with event_child.
2571 2014-01-22 Doug Evans <dje@google.com>
2573 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2575 2014-01-22 Doug Evans <dje@google.com>
2577 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2578 * configure: Regenerate.
2579 * config.in: Regenerate.
2580 * Makefile.in (SFILES): Add debug.c.
2582 * debug.c: New file.
2583 * debug.h: New file.
2584 * linux-aarch64-low.c (*): Update all debugging printfs to use
2585 debug_printf instead of fprintf.
2586 * linux-arm-low.c (*): Ditto.
2587 * linux-cris-low.c (*): Ditto.
2588 * linux-crisv32-low.c (*): Ditto.
2589 * linux-m32r-low.c (*): Ditto.
2590 * linux-sparc-low.c (*): Ditto.
2591 * linux-x86.c (*): Ditto.
2592 * linux-low.c (*): Ditto.
2593 (linux_wait_1): Add calls to debug_enter, debug_exit.
2594 (linux_wait): Remove redundant debugging printf.
2595 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2596 (linux_resume, unstop_all_lwps): Ditto.
2597 * mem-break.c (*): Update all debugging printfs to use
2598 debug_printf instead of fprintf.
2599 * remote-utils.c (*): Ditto.
2600 * thread-db.c (*): Ditto.
2601 * server.c #include <ctype.h>, "gdb_vecs.h".
2602 (debug_threads): Moved to debug.c.
2603 (*): Update all debugging printfs to use debug_printf instead of
2605 (start_inferior): Replace call to fflush with call to debug_flush.
2606 (monitor_show_help): Mention set debug-format.
2607 (parse_debug_format_options): New function.
2608 (handle_monitor_command): Handle "monitor set debug-format".
2609 (gdbserver_usage): Mention --debug-format.
2610 (main): Parse --debug-format.
2611 * server.h (debug_threads): Declaration moved to debug.h.
2613 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2614 trace_debug_1 that uses debug_printf.
2615 (tracepoint_look_up_symbols): Update all debugging printfs to use
2616 debug_printf instead of fprintf.
2618 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2620 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2623 2014-01-17 Pedro Alves <palves@redhat.com>
2626 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2627 defined after including gdb_proc_service.h.
2629 2014-01-16 Doug Evans <dje@google.com>
2631 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2632 (match_dll): Use it.
2634 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2636 * target.h (target_ops) <read_btrace>: Change parameters and
2637 return type to allow error reporting.
2638 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2639 trace reading errors on.
2640 * linux-low.c (linux_low_read_btrace): Pass trace reading
2642 (linux_low_disable_btrace): New.
2644 2014-01-15 Doug Evans <dje@google.com>
2646 * inferiors.c (thread_id_to_gdb_id): Delete.
2647 * inferiors.h (thread_id_to_gdb_id): Delete.
2649 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2651 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2652 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2655 2014-01-08 Pedro Alves <palves@redhat.com>
2657 * server.c (handle_status): Don't discard previous queued stop
2658 replies or thread's pending status here.
2659 (main) <disconnection>: Do it here instead.
2661 2014-01-08 Pedro Alves <palves@redhat.com>
2663 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2664 * server.c (visit_actioned_threads, handle_pending_status): New
2666 (handle_v_cont): Factor out parts to ...
2667 (resume): ... this new function. If in all-stop, and a thread
2668 being resumed has a pending status, report it without actually
2670 (myresume): Adjust to use the new 'resume' function.
2671 (clear_pending_status_callback, set_pending_status_callback)
2672 (find_status_pending_thread_callback): New functions.
2673 (handle_status): Handle the case of multiple threads having
2674 interesting statuses to report. Report threads' real last signal
2675 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2676 with an interesting thread to report the status for, instead of
2677 always reporting the status of the first thread.
2679 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2681 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2682 * gdbreplay.c (gdbreplay_version): Likewise.
2684 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2686 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2687 iov.iov_len with the real length in use.
2689 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2691 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2692 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2693 for all targets that use win32-low.c.
2694 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2695 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2697 2013-12-13 Pedro Alves <palves@redhat.com>
2699 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2700 if equal to TARGET_WAITKIND_LOADED.
2701 * win32-low.c (cached_status): New static global.
2702 (win32_wait): Add declaration.
2703 (do_initial_child_stuff): Flush all initial pending debug events
2704 up to the initial breakpoint.
2705 (win32_wait): If CACHED_STATUS was set, return that instead
2706 of doing a real wait. Remove the code resuming the execution
2707 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2708 during the initial phase. Also remove the code changing
2709 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2710 TARGET_WAITKIND_STOPPED.
2712 2013-12-11 Yao Qi <yao@codesourcery.com>
2714 * notif.c (handle_notif_ack): Return 0 if no notification
2717 2013-11-20 Doug Evans <dje@google.com>
2719 * linux-low.c (linux_set_resume_request): Fix comment.
2721 2013-11-20 Doug Evans <dje@google.com>
2723 * linux-low.c (resume_status_pending_p): Tweak comment.
2725 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2727 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2728 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2729 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2730 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2731 (srv_amd64_regobj): Add amd64-mpx.o.
2732 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2733 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2734 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2735 * i387-fp.c (num_pl_bnd_register) Added constant.
2736 (num_pl_bnd_cfg_registers) Added constant.
2737 (struct i387_xsave) Added reserved area and MPX fields.
2738 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2739 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2741 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2742 (init_registers_amd64_mpx_linux): Declare new function.
2743 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2744 (x86_64_regmap): Add MPX registers.
2745 (x86_linux_read_description): Add MPX case.
2746 (initialize_low_arch): Initialize MPX targets.
2748 2013-11-18 Tom Tromey <tromey@redhat.com>
2750 * configure: Rebuild.
2751 * configure.ac: Don't check for stdlib.h.
2752 * gdbreplay.c: Unconditionally include stdlib.h.
2754 2013-11-18 Tom Tromey <tromey@redhat.com>
2756 * config.in: Rebuild.
2757 * configure: Rebuild.
2758 * configure.ac: Don't use AC_HEADER_DIRENT.
2760 2013-11-18 Tom Tromey <tromey@redhat.com>
2762 * server.h: Don't check HAVE_STRING_H.
2763 * gdbreplay.c: Don't check HAVE_STRING_H.
2764 * configure: Rebuild.
2766 2013-11-18 Tom Tromey <tromey@redhat.com>
2768 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2771 2013-11-08 Tom Tromey <tromey@redhat.com>
2773 * configure, config.in: Rebuild.
2774 * configure.ac: Remove unused configury.
2776 2013-11-08 Tom Tromey <tromey@redhat.com>
2778 * acinclude.m4: Include common.m4, codeset.m4.
2779 * configure, config.in: Rebuild.
2780 * configure.ac: Use GDB_AC_COMMON.
2782 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2784 * linux-s390-low.c (HWCAP_S390_TE): New define.
2785 (s390_arch_setup): Consider the TE field in the HWCAP for
2786 determining 'have_regset_tdb'.
2788 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2791 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2794 2013-10-02 Pedro Alves <palves@redhat.com>
2796 * server.c (process_serial_event): Don't output "GDBserver
2797 exiting" if GDB is connected through stdio.
2798 * target.c (mywait): Likewise, be silent if GDB is connected
2801 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2803 * lynx-low.c (lynx_add_threads_after_attach): New function.
2804 (lynx_attach): Remove call to add_thread. Add call to
2805 lynx_add_threads_after_attach instead.
2807 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2809 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2810 * config.in, configure: Regenerated.
2812 2013-09-18 Yao Qi <yao@codesourcery.com>
2815 * server.c (start_inferior): Clear 'resume_info'.
2817 2013-09-16 Jiong Wang <jiwang@tilera.com>
2819 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2822 2013-09-16 Jiong Wang <jiwang@tilera.com>
2824 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2825 linux-tile-low.o to srv_tgtobj.
2827 2013-09-16 Will Newton <will.newton@linaro.org>
2829 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2832 2013-09-06 Pedro Alves <palves@redhat.com>
2834 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2835 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2836 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2837 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2838 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2839 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2841 2013-09-06 Pedro Alves <palves@redhat.com>
2843 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2844 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2846 2013-09-06 Pedro Alves <palves@redhat.com>
2848 * linux-amd64-ipa.c: Include tracepoint.h.
2849 * linux-i386-ipa.c: Include tracepoint.h.
2851 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2853 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2854 (ps_get_thread_area): New function.
2856 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2858 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2859 (initialize_low_arch): Call init_registers_crisv32 rather than
2860 init_register_crisv32.
2862 2013-09-05 Pedro Alves <palves@redhat.com>
2864 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2866 * hostio.h: ... this new file.
2867 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2868 win32-low.c: Include hostio.h.
2870 2013-09-05 Pedro Alves <palves@redhat.com>
2872 * server.h (gdb_client_data, handler_func, callback_handler_func)
2873 (delete_file_handler, add_file_handler, append_callback_event)
2874 (delete_callback_event, start_event_loop, initialize_event_loop):
2875 Move to event-loop.h and include it.
2876 * event-loop.h: New file.
2878 2013-09-05 Pedro Alves <palves@redhat.com>
2880 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2881 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2882 (loaded_dll, unloaded_dll): Move to ...
2883 * dll.h: ... this new file.
2884 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2886 2013-09-05 Pedro Alves <palves@redhat.com>
2888 * server.h (current_process, get_thread_process, all_processes)
2889 (add_inferior_to_list, for_each_inferior, current_inferior)
2890 (remove_inferior, add_process, remove_process, find_process_pid)
2891 (have_started_inferiors_p, have_attached_inferiors_p)
2892 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2893 (clear_inferiors, find_inferior, find_inferior_id)
2894 (inferior_target_data, set_inferior_target_data)
2895 (inferior_regcache_data, set_inferior_regcache_data): Move to
2896 inferiors.h, and include it.
2897 * inferiors.h: New file.
2899 2013-09-05 Pedro Alves <palves@redhat.com>
2901 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2905 2013-09-05 Pedro Alves <palves@redhat.com>
2907 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2909 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2910 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2911 (handle_tracepoint_general_set, handle_tracepoint_query)
2912 (tracepoint_finished_step, tracepoint_was_hit)
2913 (release_while_stepping_state_list, current_traceframe)
2914 (in_readonly_region, traceframe_read_mem)
2915 (fetch_traceframe_registers, traceframe_read_sdata)
2916 (traceframe_read_info, struct fast_tpoint_collect_status)
2917 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2918 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2919 (supply_fast_tracepoint_registers)
2920 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2921 (ipa_tdesc, claim_trampoline_space)
2922 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2923 (agent_mem_read, agent_get_trace_state_variable_value)
2924 (agent_set_trace_state_variable_value, agent_tsv_read)
2925 (agent_mem_read_string, get_raw_reg_func_addr)
2926 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2927 * tracepoint.h: ... this new file.
2929 2013-09-05 Pedro Alves <palves@redhat.com>
2931 * server.h (perror_with_name, error, fatal, warning, paddress)
2932 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2934 * utils.h: New file.
2936 2013-09-05 Pedro Alves <palves@redhat.com>
2938 * server.h (remote_debug, noack_mode, transport_is_reliable)
2939 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2940 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2941 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2942 (write_enn, initialize_async_io, enable_async_io)
2943 (disable_async_io, check_remote_input_interrupt_request)
2944 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2945 (dead_thread_notify, prepare_resume_reply)
2946 (decode_address_to_semicolon, decode_address, decode_m_packet)
2947 (decode_M_packet, decode_X_packet, decode_xfer_write)
2948 (decode_search_memory_packet, unhexify, hexify)
2949 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2950 (look_up_one_symbol, relocate_instruction)
2951 (monitor_output): Move to remote-utils.h, and include it.
2952 * remote-utils.h: New file.
2954 2013-09-05 Pedro Alves <palves@redhat.com>
2956 * server.h (_): Delete.
2958 2013-09-02 Pedro Alves <palves@redhat.com>
2960 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2961 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2963 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2965 2013-09-02 Pierre Muller <muller@sourceware.org>
2967 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2968 or WriteProcessMemory complete successfully and handle
2969 ERROR_PARTIAL_COPY error.
2971 2013-09-02 Pedro Alves <palves@redhat.com>
2973 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2974 error instead of EIO.
2976 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2979 * linux-low.c: Include filestuff.h.
2980 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2981 * lynx-low.c: Include filestuff.h.
2982 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2983 * server.c: Include filestuff.h.
2984 (main): Call notice_open_fds.
2985 * spu-low.c: Include filestuff.h.
2986 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2988 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2990 * Makefile.in: Explain why ../target and ../nat are not
2991 listed as include file search paths.
2992 (linux-waitpid.o): New object file rule.
2993 * configure.srv (srv_native_linux_obj): New variable.
2994 Replace all occurrences of linux native object files with
2995 $srv_native_linux_obj.
2996 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2997 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2998 (linux_enable_event_reporting): Remove declaration.
2999 (my_waitpid): Moved to common/linux-waitpid.c.
3000 (linux_wait_for_event): Pass ptid when calling
3001 linux_enable_event_reporting.
3002 (linux_supports_tracefork_flag): Remove.
3003 (linux_enable_event_reporting): Likewise.
3004 (linux_tracefork_grandchild): Remove.
3005 (STACK_SIZE): Moved to common/linux-ptrace.c.
3006 (linux_tracefork_child): Remove.
3007 (linux_test_for_tracefork): Remove.
3008 (linux_look_up_symbols): Call linux_supports_traceclone.
3009 (initialize_low): Remove call to linux_test_for_tracefork.
3010 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3011 common/linux-ptrace.h.
3012 (PTRACE_TYPE_ARG4): Likewise.
3013 Include linux-ptrace.h.
3015 2013-08-21 Pedro Alves <palves@redhat.com>
3017 * config.in: Renegerate.
3019 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3021 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3022 (SFILES): Remove $(srcdir)/common/target-common.c and
3023 add $(srcdir)/target/waitstatus.c.
3024 (OBS): Remove target-common.o and add waitstatus.o.
3025 (server_h): Remove $(srcdir)/../common/target-common.h and
3026 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3027 and $(srcdir)/../target/waitstatus.h.
3028 (target-common.o): Remove.
3029 (waitstatus.o): New target object file.
3030 * target.h: Do not include target-common.h and
3031 include target/resume.h, target/wait.h and
3032 target/waitstatus.h.
3034 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3036 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3037 to PTRACE_TYPE_ARG3.
3038 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3039 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3041 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3042 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3044 2013-07-27 Jie Zhang <jie@codesourcery.com>
3045 Daniel Jacobowitz <dan@codesourcery.com>
3046 Yao Qi <yao@codesourcery.com>
3048 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3049 (mips-linux-watch.o): New rule.
3050 (mips_linux_watch_h): New variable.
3051 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3053 * linux-mips-low.c: Include mips-linux-watch.h.
3054 (struct arch_process_info, struct arch_lwp_info): New.
3055 (update_watch_registers_callback): New function.
3056 (mips_linux_new_process, mips_linux_new_thread) New functions.
3057 (mips_linux_prepare_to_resume, mips_insert_point): New
3059 (mips_remove_point, mips_stopped_by_watchpoint): New
3061 (rsp_bp_type_to_target_hw_bp_type): New function.
3062 (mips_stopped_data_address): New function.
3063 (the_low_target): Add watchpoint support functions.
3065 2013-07-27 Yao Qi <yao@codesourcery.com>
3067 * i386-low.c: Include break-common.h.
3068 (enum target_hw_bp_type): Remove.
3070 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3072 * Makefile.in (SFILES): /common/target-common.c.
3073 (OBS): Add target-common.o.
3074 (server_h): Add $(srcdir)/../common/target-common.h.
3075 (target-common.o): New target.
3076 * server.c (queue_stop_reply_callback): Free
3077 status string after use.
3078 * target.c (target_waitstatus_to_string): Remove.
3079 * target.h: Include target-common.h.
3080 (resume_kind): Likewise.
3081 (target_waitkind): Likewise.
3082 (target_waitstatus): Likewise.
3083 (TARGET_WNOHANG): Likewise.
3085 2013-07-04 Yao Qi <yao@codesourcery.com>
3087 * Makefile.in (host_alias): Use @host_noncanonical@.
3088 (target_alias): Use @target_noncanonical@.
3089 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3090 ACX_NONCANONICAL_HOST.
3091 * configure: Regenerated.
3094 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3096 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3097 * configure: Rebuild.
3098 * Makefile.in (version_host, version_target): Get from configure.
3099 (version.c): Use $(version_host) and $(version_target).
3101 2013-07-03 Pedro Alves <palves@redhat.com>
3103 * Makefile.in (config.status): Depend on development.sh.
3104 * acinclude.m4: Include libmcheck.m4.
3105 * configure: Regenerate.
3107 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3109 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3110 attribute inside the parentheses.
3111 (winapi_DebugSetProcessKillOnExit): Ditto.
3112 (winapi_DebugBreakProcess): Ditto.
3113 (winapi_GenerateConsoleCtrlEvent): Ditto.
3115 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3117 * notif.h (notif_event): Add a dummy member to avoid compiler
3120 2013-07-01 Pedro Alves <palves@redhat.com>
3122 * hostio.c (HOSTIO_PATH_MAX): Define.
3123 (require_filename, handle_open, handle_unlink, handle_readlink):
3126 2013-07-01 Pedro Alves <palves@redhat.com>
3128 * server.h: Include "pathmax.h".
3129 * linux-low.c: Don't include sys/param.h.
3130 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3132 * win32-low.c: Don't include sys/param.h.
3133 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3135 2013-07-01 Pedro Alves <palves@redhat.com>
3137 * event-loop.c: Don't check HAVE_UNISTD_H before including
3139 * gdbreplay.c: Likewise.
3140 * remote-utils.c: Likewise.
3141 * server.c: Likewise.
3142 * configure.ac: Don't check for unistd.h.
3143 * configure: Regenerate.
3145 2013-06-28 Tom Tromey <tromey@redhat.com>
3147 * Makefile.in (version.c): Use version.in, not
3150 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3152 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3153 * configure: Rebuild.
3154 * Makefile.in (version_host, version_target): Get from configure.
3155 (version.c): Use $(version_host) and $(version_target).
3157 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3159 Fix trace-status to output user name without trailing colon.
3160 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3162 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3164 Fix trace-status to output proper start-time and stop-time.
3165 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3166 output start time and stop time in hex as gdb expects.
3168 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3170 * tracepoint.c (build_traceframe_info_xml): Output trace state
3171 variables present in the trace buffer.
3173 2013-06-24 Tom Tromey <tromey@redhat.com>
3175 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3177 (version.o): Remove.
3178 * gdbreplay.c: Include version.h.
3179 (version, host_name): Don't declare.
3180 * server.h: Include version.h.
3181 (version, host_name): Don't declare.
3183 2013-06-12 Pedro Alves <palves@redhat.com>
3185 * linux-x86-low.c (linux_is_elf64): Delete global.
3186 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3187 with local linux_pid_exe_is_elf_64_file use.
3189 2013-06-11 Pedro Alves <palves@redhat.com>
3191 * linux-low.c (regset_disabled, disable_regset): New functions.
3192 (regsets_fetch_inferior_registers)
3193 (regsets_store_inferior_registers): Use them.
3194 (initialize_regsets_info); Don't allocate the disabled_regsets
3196 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3199 2013-06-11 Pedro Alves <palves@redhat.com>
3201 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3204 2013-06-11 Pedro Alves <palves@redhat.com>
3206 * linux-x86-low.c (initialize_low_arch): Call
3207 init_registers_x32_avx_linux.
3209 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3211 Fix compatibility with Android Bionic.
3212 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3215 2013-06-07 Pedro Alves <palves@redhat.com>
3218 * Makefile.in (OBS): Add tdesc.o.
3219 (IPA_OBJS): Add tdesc-ipa.o.
3220 (tdesc-ipa.o): New rule.
3221 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3223 * linux-low.c (new_inferior): Delete.
3224 (disabled_regsets, num_regsets): Delete.
3225 (linux_add_process): Adjust to set the new per-process
3227 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3228 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3229 was a stop. When calling arch_setup, switch the current inferior
3230 to the thread that got an event.
3231 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3232 (regsets_fetch_inferior_registers)
3233 (regsets_store_inferior_registers): New regsets_info parameter.
3235 (linux_register_in_regsets): New regs_info parameter. Adjust to
3237 (register_addr, fetch_register, store_register): New usrregs_info
3238 parameter. Adjust to use it.
3239 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3240 parameter regs_info. Adjust to use it.
3241 (linux_fetch_registers): Get the current inferior's regs_info, and
3243 (linux_store_registers): Ditto.
3244 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3245 (initialize_low): Don't initialize the target_regsets here. Call
3246 initialize_low_arch.
3247 * linux-low.h (target_regsets): Delete declaration.
3248 (struct regsets_info): New.
3249 (struct usrregs_info): New.
3250 (struct regs_info): New.
3251 (struct process_info_private) <new_inferior>: New field.
3252 (struct linux_target_ops): Delete the num_regs, regmap, and
3253 regset_bitmap fields. New field regs_info.
3254 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3255 * i387-fp.c (num_xmm_registers): Delete.
3256 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3257 calls to new interface.
3258 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3259 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3260 Infer the number of xmm registers from the regcache's target
3262 * i387-fp.h (num_xmm_registers): Delete.
3263 * inferiors.c (add_thread): Don't install the thread's regcache
3265 * proc-service.c (gregset_info): Fetch the current inferior's
3266 regs_info. Adjust to use it.
3267 * regcache.c: Include tdesc.h.
3268 (register_bytes, reg_defs, num_registers)
3269 (gdbserver_expedite_regs): Delete.
3270 (get_thread_regcache): If the thread doesn't have a regcache yet,
3271 create one, instead of aborting gdbserver.
3272 (regcache_invalidate_one): Rename to ...
3273 (regcache_invalidate_thread): ... this.
3274 (regcache_invalidate_one): New.
3275 (regcache_invalidate): Only invalidate registers of the current
3277 (init_register_cache): Add target_desc parameter, and use it.
3278 (new_register_cache): Ditto. Assert the target description has a
3279 non zero registers_size.
3280 (regcache_cpy): Add assertions. Adjust.
3281 (realloc_register_cache, set_register_cache): Delete.
3282 (registers_to_string, registers_from_string): Adjust.
3283 (find_register_by_name, find_regno, find_register_by_number)
3284 (register_cache_size): Add target_desc parameter, and use it.
3285 (free_register_cache_thread, free_register_cache_thread_one)
3286 (regcache_release, register_cache_size): New.
3287 (register_size): Add target_desc parameter, and use it.
3288 (register_data, supply_register, supply_register_zeroed)
3289 (supply_regblock, supply_register_by_name, collect_register)
3290 (collect_register_as_string, collect_register_by_name): Adjust.
3291 * regcache.h (struct target_desc): Forward declare.
3292 (struct regcache) <tdesc>: New field.
3293 (init_register_cache, new_register_cache): Add target_desc
3295 (regcache_invalidate_thread): Declare.
3296 (regcache_invalidate_one): Delete declaration.
3297 (regcache_release): Declare.
3298 (find_register_by_number, register_cache_size, register_size)
3299 (find_regno): Add target_desc parameter.
3300 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3302 * remote-utils.c: Include tdesc.h.
3303 (outreg, prepare_resume_reply): Adjust.
3304 * server.c: Include tdesc.h.
3305 (gdbserver_xmltarget): Delete declaration.
3306 (get_features_xml, process_serial_event): Adjust.
3307 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3309 (struct process_info) <tdesc>: New field.
3310 (ipa_tdesc): Declare.
3311 * tdesc.c: New file.
3312 * tdesc.h: New file.
3313 * tracepoint.c: Include tdesc.h.
3314 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3315 (get_context_regcache): Adjust to pass ipa_tdesc down.
3316 (do_action_at_tracepoint): Adjust to get the register cache size
3317 from the context regcache's description.
3318 (traceframe_walk_blocks): Adjust to get the register cache size
3319 from the current trace frame's description.
3320 (traceframe_get_pc): Adjust to get current trace frame's
3321 description and pass it down.
3322 (gdb_collect): Adjust to get the register cache size from the
3324 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3325 (gdbserver_xmltarget): Delete.
3326 (initialize_low_tracepoint): Set the ipa's target description.
3327 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3328 (initialize_low_tracepoint): Set the ipa's target description.
3329 * linux-x86-low.c: Include tdesc.h.
3330 [__x86_64__] (is_64bit_tdesc): New.
3331 (ps_get_thread_area, x86_get_thread_area): Use it.
3332 (i386_cannot_store_register): Rename to ...
3333 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3334 (i386_cannot_fetch_register): Rename to ...
3335 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3336 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3338 (target_regsets): Rename to ...
3339 (x86_regsets): ... this.
3340 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3342 (x86_siginfo_fixup): Use is_64bit_tdesc.
3343 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3344 (tdesc_x32_avx_linux, tdesc_x32_linux)
3345 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3347 (x86_linux_update_xmltarget): Delete.
3348 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3349 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3350 (AMD64_LINUX_USER64_CS): New.
3351 (x86_linux_read_description): New, based on
3352 x86_linux_update_xmltarget.
3353 (same_process_callback): New.
3354 (x86_arch_setup_process_callback): New.
3355 (x86_linux_update_xmltarget): New.
3356 (x86_regsets_info): New.
3357 (amd64_linux_regs_info): New.
3358 (i386_linux_usrregs_info): New.
3359 (i386_linux_regs_info): New.
3360 (x86_linux_regs_info): New.
3361 (x86_arch_setup): Reimplement.
3362 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3363 (x86_emit_ops): Ditto.
3364 (the_low_target): Adjust. Install x86_linux_regs_info,
3365 x86_cannot_fetch_register, and x86_cannot_store_register.
3366 (initialize_low_arch): New.
3367 * linux-ia64-low.c (tdesc_ia64): Declare.
3368 (ia64_fetch_register): Adjust.
3369 (ia64_usrregs_info, regs_info): New globals.
3370 (ia64_regs_info): New function.
3371 (the_low_target): Adjust.
3372 (initialize_low_arch): New function.
3373 * linux-sparc-low.c (tdesc_sparc64): Declare.
3374 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3376 (sparc_arch_setup): New function.
3377 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3378 (the_low_target): Adjust.
3379 (initialize_low_arch): New function.
3380 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3381 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3382 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3383 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3384 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3385 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3386 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3387 (tdesc_powerpc_isa205_vsx64l): Declare.
3388 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3389 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3390 (ppc_set_pc, ppc_get_hwcap): Adjust.
3391 (ppc_usrregs_info): Forward declare.
3392 (!__powerpc64__) ppc_regmap_adjusted: New global.
3393 (ppc_arch_setup): Adjust to the current process'es target
3395 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3396 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3397 (ppc_store_evrregset): Adjust.
3398 (target_regsets): Rename to ...
3399 (ppc_regsets): ... this, and make static.
3400 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3401 (ppc_regs_info): New function.
3402 (the_low_target): Adjust.
3403 (initialize_low_arch): New function.
3404 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3405 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3406 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3407 (tdesc_s390x_linux64v2): Declare.
3408 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3409 (s390_fill_gregset, s390_store_last_break): Adjust.
3410 (target_regsets): Rename to ...
3411 (s390_regsets): ... this, and make static.
3412 (s390_get_pc, s390_set_pc): Adjust.
3413 (s390_get_hwcap): New target_desc parameter, and use it.
3414 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3415 (s390_arch_setup): Adjust to set the current process'es target
3416 description. Don't adjust the regmap.
3417 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3418 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3419 (regs_info_3264): New globals.
3420 (s390_regs_info): New function.
3421 (the_low_target): Adjust.
3422 (initialize_low_arch): New function.
3423 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3424 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3425 [__mips64] (init_registers_mips_linux)
3426 (init_registers_mips_dsp_linux): Delete defines.
3427 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3428 (have_dsp): New global.
3429 (mips_read_description): New, based on mips_arch_setup.
3430 (mips_arch_setup): Reimplement.
3431 (get_usrregs_info): New function.
3432 (mips_cannot_fetch_register, mips_cannot_store_register)
3433 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3434 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3435 (target_regsets): Rename to ...
3436 (mips_regsets): ... this, and make static.
3437 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3438 (dsp_regs_info, regs_info): New globals.
3439 (mips_regs_info): New function.
3440 (the_low_target): Adjust.
3441 (initialize_low_arch): New function.
3442 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3443 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3445 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3446 (arm_read_description): New, with bits factored from
3448 (arm_arch_setup): Reimplement.
3449 (target_regsets): Rename to ...
3450 (arm_regsets): ... this, and make static.
3451 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3452 (arm_regs_info): New function.
3453 (the_low_target): Adjust.
3454 (initialize_low_arch): New function.
3455 * linux-m68k-low.c (tdesc_m68k): Declare.
3456 (target_regsets): Rename to ...
3457 (m68k_regsets): ... this, and make static.
3458 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3459 (m68k_regs_info): New function.
3460 (m68k_arch_setup): New function.
3461 (the_low_target): Adjust.
3462 (initialize_low_arch): New function.
3463 * linux-sh-low.c (tdesc_sharch): Declare.
3464 (target_regsets): Rename to ...
3465 (sh_regsets): ... this, and make static.
3466 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3467 (sh_regs_info, sh_arch_setup): New functions.
3468 (the_low_target): Adjust.
3469 (initialize_low_arch): New function.
3470 * linux-bfin-low.c (tdesc_bfin): Declare.
3471 (bfin_arch_setup): New function.
3472 (bfin_usrregs_info, regs_info): New globals.
3473 (bfin_regs_info): New function.
3474 (the_low_target): Adjust.
3475 (initialize_low_arch): New function.
3476 * linux-cris-low.c (tdesc_cris): Declare.
3477 (cris_arch_setup): New function.
3478 (cris_usrregs_info, regs_info): New globals.
3479 (cris_regs_info): New function.
3480 (the_low_target): Adjust.
3481 (initialize_low_arch): New function.
3482 * linux-cris-low.c (tdesc_crisv32): Declare.
3483 (cris_arch_setup): New function.
3484 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3485 (cris_regs_info): New function.
3486 (the_low_target): Adjust.
3487 (initialize_low_arch): New function.
3488 * linux-m32r-low.c (tdesc_m32r): Declare.
3489 (m32r_arch_setup): New function.
3490 (m32r_usrregs_info, regs_info): New globals.
3491 (m32r_regs_info): Adjust.
3492 (initialize_low_arch): New function.
3493 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3494 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3495 (tic6x_usrregs_info): Forward declare.
3496 (tic6x_read_description): New function, based on ...
3497 (tic6x_arch_setup): ... this. Reimplement.
3498 (target_regsets): Rename to ...
3499 (tic6x_regsets): ... this, and make static.
3500 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3501 (tic6x_regs_info): New function.
3502 (the_low_target): Adjust.
3503 (initialize_low_arch): New function.
3504 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3505 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3506 (target_regsets): Rename to ...
3507 (xtensa_regsets): ... this, and make static.
3508 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3510 (xtensa_arch_setup, xtensa_regs_info): New functions.
3511 (the_low_target): Adjust.
3512 (initialize_low_arch): New function.
3513 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3514 (nios2_arch_setup): Set the current process'es tdesc.
3515 (target_regsets): Rename to ...
3516 (nios2_regsets): ... this.
3517 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3518 (nios2_regs_info): New function.
3519 (the_low_target): Adjust.
3520 (initialize_low_arch): New function.
3521 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3522 (aarch64_arch_setup): Set the current process'es tdesc.
3523 (target_regsets): Rename to ...
3524 (aarch64_regsets): ... this.
3525 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3526 (aarch64_regs_info): New function.
3527 (the_low_target): Adjust.
3528 (initialize_low_arch): New function.
3529 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3531 (target_regsets): Rename to ...
3532 (tile_regsets): ... this.
3533 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3534 (tile_regs_info): New function.
3535 (tile_arch_setup): Set the current process'es tdesc.
3536 (the_low_target): Adjust.
3537 (initialize_low_arch): New function.
3538 * spu-low.c (tdesc_spu): Declare.
3539 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3540 * win32-arm-low.c (tdesc_arm): Declare.
3541 (arm_arch_setup): New function.
3542 (the_low_target): Install arm_arch_setup instead of
3544 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3545 (init_windows_x86): Rename to ...
3546 (i386_arch_setup): ... this. Set `win32_tdesc'.
3547 (the_low_target): Adjust.
3548 * win32-low.c (win32_tdesc): New global.
3549 (child_add_thread): Don't create the thread cache here.
3550 (do_initial_child_stuff): Set the new process'es tdesc.
3551 * win32-low.h (struct target_desc): Forward declare.
3552 (win32_tdesc): Declare.
3553 * lynx-i386-low.c (tdesc_i386): Declare global.
3554 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3555 * lynx-low.c (lynx_tdesc): New global.
3556 (lynx_add_process): Set the new process'es tdesc.
3557 * lynx-low.h (struct target_desc): Forward declare.
3558 (lynx_tdesc): Declare global.
3559 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3560 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3561 * nto-low.c (nto_tdesc): New global.
3562 (do_attach): Set the new process'es tdesc.
3563 * nto-low.h (struct target_desc): Forward declare.
3564 (nto_tdesc): Declare.
3565 * nto-x86-low.c (tdesc_i386): Declare.
3566 (nto_x86_arch_setup): Set `nto_tdesc'.
3568 2013-06-04 Gary Benson <gbenson@redhat.com>
3570 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3571 to qSupported response when appropriate.
3572 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3573 with nonzero-length annex.
3574 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3575 arguments supplied in annex.
3577 2013-05-31 Doug Evans <dje@google.com>
3580 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3581 64 bits in 64-cross-32 environment.
3583 2013-05-28 Pedro Alves <palves@redhat.com>
3585 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3586 (aarch64-without-fpu.c): Delete rule.
3587 * configure.srv (aarch64*-*-linux*): Remove references to
3588 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3589 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3592 2013-05-24 Pedro Alves <palves@redhat.com>
3594 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3595 instead of strchr/decode_address. Error if the range isn't split
3596 with a ','. Don't assume there's be a ':' in the action.
3598 2013-05-23 Yao Qi <yao@codesourcery.com>
3599 Pedro Alves <palves@redhat.com>
3601 * linux-low.c (lwp_in_step_range): New function.
3602 (linux_wait_1): If the thread was range stepping and stopped
3603 outside the stepping range, report the stop to GDB. Otherwise,
3604 continue stepping. Add range stepping debug output.
3605 (linux_set_resume_request): Copy the step range from the resume
3607 (linux_supports_range_stepping): New.
3608 (linux_target_ops) <supports_range_stepping>: Set to
3609 linux_supports_range_stepping.
3610 * linux-low.h (struct linux_target_ops)
3611 <supports_range_stepping>: New field.
3612 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3613 * linux-x86-low.c (x86_supports_range_stepping): New.
3614 (the_low_target) <supports_range_stepping>: Set to
3615 x86_supports_range_stepping.
3616 * server.c (handle_v_cont): Handle 'r' action.
3617 (handle_v_requests): Append ";r" if the target supports range
3619 * target.h (struct thread_resume) <step_range_start,
3620 step_range_end>: New fields.
3621 (struct target_ops) <supports_range_stepping>:
3623 (target_supports_range_stepping): New macro.
3625 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3627 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3628 confusion in comment.
3630 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3632 * lynx-low.c (struct process_info_private): New type.
3633 (lynx_add_process): New function.
3634 (lynx_create_inferior, lynx_attach): Replace calls to
3635 add_process by calls to lynx_add_process.
3636 (lynx_resume): If PTID is null, then try using
3637 current_process()->private->last_wait_event_ptid.
3639 (lynx_clear_inferiors): Delete. The contents of that function
3640 has been inlined in lynx_mourn;
3641 (lynx_wait_1): Save the ptid in the process's private data.
3642 (lynx_mourn): Free the process' private data. Replace call
3643 to lynx_clear_inferiors by call to clear_inferiors.
3645 2013-05-17 Yao Qi <yao@codesourcery.com>
3647 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3650 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3652 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3653 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3654 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3655 PT_TEXT_END_ADDR guards. Update comments.
3656 (linux_target_op) <read_offsets>: Conditionally define to
3657 linux_read_offsets if the target is UCLIBC and if it defines
3658 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3660 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3661 Andrew Jenner <andrew@codesourcery.com>
3663 * Makefile.in (SFILES): Add linux-nios2-low.c.
3664 (clean): Add action to delete nios2-linux.c.
3665 (nios2-linux.c): New rule.
3666 * configure.srv: Add nios2*-*-linux*.
3667 * linux-nios2-low.c: New.
3669 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3671 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3673 2013-04-25 Hui Zhu <hui@codesourcery.com>
3676 * ax.c (ax_printf): Add fflush.
3678 2013-04-22 Tom Tromey <tromey@redhat.com>
3680 * Makefile.in (SFILES): Add filestuff.c.
3681 (OBS): Add filestuff.o.
3682 (filestuff.o): New target.
3683 * config.in, configure: Rebuild.
3684 * configure.ac: Check for fdwalk, pipe2.
3686 2013-04-17 Pedro Alves <palves@redhat.com>
3688 * configure.ac (USE_THREAD_DB): Delete variable.
3689 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3690 Don't AC_SUBST USE_THREAD_DB.
3691 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3692 * config.in, configure: Regenerate.
3694 2013-04-16 Pedro Alves <palves@redhat.com>
3696 * linux-low.h (struct lwp_info) <thread_known>: Move under
3697 the USE_THREAD_DB #ifdef.
3699 2013-04-16 Pedro Alves <palves@redhat.com>
3701 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3702 (linux-low.o): Delete rule.
3703 * linux-low.h: Always include "gdb_thread_db.h" instead of
3704 conditionally including thread_db.h.
3705 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3708 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3710 * Makefile.in (install-only): Fix make install regression.
3712 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3714 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3715 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3717 * gdbserver.1: Remove.
3719 2013-03-22 Pedro Alves <palves@redhat.com>
3721 * linux-low.c (handle_extended_wait): Don't call
3722 linux_enable_event_reporting.
3724 2013-03-15 Tony Theodore <tonyt@logyst.com>
3727 * Makefile.in (SHELL): Use @SHELL@.
3729 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3731 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3734 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3736 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3737 Remove extraneous NULL element.
3739 2013-03-13 Yao Qi <yao@codesourcery.com>
3741 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3742 'V' block in trace frame.
3744 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3746 * target.h (struct target_ops): Add btrace ops.
3747 (target_supports_btrace): New macro.
3748 (target_enable_btrace): New macro.
3749 (target_disable_btrace): New macro.
3750 (target_read_btrace): New macro.
3751 * gdbthread.h (struct thread_info): Add btrace field.
3752 * server.c: Include btrace-common.h.
3753 (handle_btrace_general_set): New function.
3754 (handle_btrace_enable): New function.
3755 (handle_btrace_disable): New function.
3756 (handle_general_set): Call handle_btrace_general_set.
3757 (handle_qxfer_btrace): New function.
3758 (struct qxfer qxfer_packets[]): Add btrace entry.
3759 * inferiors.c (remove_thread): Disable btrace.
3760 * linux-low: Include linux-btrace.h.
3761 (linux_low_enable_btrace): New function.
3762 (linux_low_read_btrace): New function.
3763 (linux_target_ops): Add btrace ops.
3764 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3765 Add srv_linux_btrace=yes.
3766 (x86_64-*-linux*): Add linux-btrace.o.
3767 Add srv_linux_btrace=yes.
3768 * configure.ac: Define HAVE_LINUX_BTRACE.
3769 * config.in: Regenerated.
3770 * configure: Regenerated.
3772 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3774 * server.c (handle_qxfer): Preserve error message if -3 is
3776 (qxfer): Document the -3 return value.
3778 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3780 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3781 (linux_btrace_h): New variable.
3782 (linux-btrace.o): New rule.
3784 2013-03-08 Stan Shebs <stan@codesourcery.com>
3785 Hafiz Abid Qadeer <abidh@codesourcery.com>
3787 * tracepoint.c (trace_buffer_size): New global.
3788 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3789 (init_trace_buffer): Change to one-argument function. Allocate
3790 trace buffer memory.
3791 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3792 handle QTBuffer:size packet.
3793 (cmd_bigqtbuffer_size): New function.
3794 (initialize_tracepoint): Call init_trace_buffer with
3795 DEFAULT_TRACE_BUFFER_SIZE.
3796 * server.c (handle_query): Add QTBuffer:size in the
3799 2013-03-07 Yao Qi <yao@codesourcery.com>
3801 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3802 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3804 (cmd_qtsp): Adjust condition. Do post increment.
3805 Set cur_action and cur_step_action back to 0.
3807 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3810 * linux-low.c (linux_write_memory): Return early success if LEN is
3813 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3815 * configure.srv: Add x86_64-*-cygwin* as target.
3817 2013-02-28 Tom Tromey <tromey@redhat.com>
3819 * configure.ac: Invoke AC_SYS_LARGEFILE.
3820 * configure, config.in: Rebuild.
3822 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3824 * win32-low.c: Throughout, fix format strings and casts of
3825 printf-like functions to avoid type related warnings on all
3827 (get_child_debug_event): Print dwDebugEventCode as hex since
3828 that's how it's usually documented.
3830 2013-02-28 Yao Qi <yao@codesourcery.com>
3832 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3835 2013-02-27 Jiong Wang <jiwang@tilera.com>
3837 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3838 (reg-tilegx32.c): New rule.
3839 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3840 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3841 different register info initializer according to elf class.
3842 (init_registers_tilgx32): New function. The tilegx32 register info
3844 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3845 (tile_store_gregset): Likewise.
3847 2013-02-27 Yao Qi <yao@codesourcery.com>
3849 * server.c (process_point_options): Print debug message when
3850 debug_threads is true.
3852 2013-02-26 Yao Qi <yao@codesourcery.com>
3854 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3856 2013-02-19 Pedro Alves <palves@redhat.com>
3857 Kai Tietz <ktietz@redhat.com>
3861 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3862 instead of strtoul to extract address from packet.
3863 (process_serial_event) <'z'>: Likewise.
3865 2013-02-18 Yao Qi <yao@codesourcery.com>
3867 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3869 2013-02-14 Pedro Alves <palves@redhat.com>
3873 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3874 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3876 2013-02-14 Pedro Alves <palves@redhat.com>
3878 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3880 2013-02-14 Pedro Alves <palves@redhat.com>
3882 * tracepoint.c (save_string): Delete.
3883 (add_tracepoint_action): Use savestring instead of save_string.
3885 2013-02-12 Pedro Alves <palves@redhat.com>
3887 * linux-xtensa-low.c: Ditto.
3888 * xtensa-xtregs.c: Ditto.
3890 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3892 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3895 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3897 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3898 aarch64_num_wp_regs and aarch64_num_bp_regs to
3899 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3901 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3903 * linux-aarch64-low.c (ps_get_thread_area): Replace
3904 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3906 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3907 Marcus Shawcroft <marcus.shawcroft@arm.com>
3908 Nigel Stephens <nigel.stephens@arm.com>
3909 Yufeng Zhang <yufeng.zhang@arm.com>
3911 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3912 (aarch64.c, aarch64-without-fpu.c): New targets.
3913 * configure.srv (aarch64*-*-linux*): New.
3914 * linux-aarch64-low.c: New file.
3916 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3918 * linux-low.c (handle_extended_wait, linux_create_inferior)
3919 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3920 (dequeue_one_deferred_signal, linux_resume_one_thread)
3921 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3922 (linux_tracefork_grandchild, linux_test_for_tracefork)
3923 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3924 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3925 where the argument is 0.
3927 2013-01-25 Yao Qi <yao@codesourcery.com>
3929 * event-loop.c: Include "queue.h".
3930 (gdb_event_p): New typedef.
3931 (struct gdb_event) <next_event>: Remove.
3932 (event_queue): Change to QUEUE(gdb_event_p).
3933 (async_queue_event): Remove.
3934 (gdb_event_xfree): New.
3935 (initialize_event_loop): New.
3936 (process_event): Use API from QUEUE.
3937 (wait_for_event): Likewise.
3938 * server.c (main): Call initialize_event_loop.
3939 * server.h (initialize_event_loop): Declare.
3941 2013-01-18 Yao Qi <yao@codesourcery.com>
3943 * ax.h (struct eval_agent_expr_context): New.
3944 (gdb_eval_agent_expr): Update declaration.
3945 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3946 TFRAME. Add new argument CTX.
3947 * server.h (struct eval_agent_expr_context): Declare.
3948 (agent_mem_read, agent_tsv_read): Update declaration.
3949 (agent_mem_read_string): Likewise.
3950 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3951 (add_traceframe_block): Add new argument TPOINT.
3952 Increase TPOINT->traceframe_usage.
3953 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3954 eval_tracepoint_agent_expr.
3955 (condition_true_at_tracepoint): Likewise.
3956 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3957 (agent_mem_read_string, agent_tsv_read): Likewise.
3959 2013-01-16 Yao Qi <yao@codesourcery.com>
3961 * linux-low.c (linux_resume_one_lwp): Don't check
3962 'lwp->bp_reinsert != 0'.
3964 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3965 Pedro Alves <palves@redhat.com>
3967 * lynx-low.c (ptrace_request_to_str): Define a temporary
3968 macro and use it to simplify this function's implementation.
3970 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3972 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3975 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3977 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3979 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3981 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3983 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3985 * lynx-low.c (lynx_resume): Use the resume_info parameter
3986 to determine the ptid for the lynx_ptrace call, unless
3987 it is equal to minus_one_ptid, in which case we use the
3988 ptid of the current_inferior.
3989 (lynx_wait_1): After having received a thread create/exit
3990 event, resume the inferior's execution using the signaling
3991 thread's ptid, rather than the old ptid.
3993 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3995 * lynx-low.c (lynx_resume): Delete variable ret.
3997 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3999 * gdbreplay.c (gdbreplay_version): Update copyright year.
4000 * server.c (gdbserver_version): Likewise.
4002 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4004 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4007 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4009 * lynx-low.c (ptrace_request_to_str): Add handling for
4012 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4014 * lynx-low.c (lynx_attach): Delete variable new_process.
4016 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4018 * lynx-low.c (lynx_create_inferior): Delete variable
4021 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4023 * lynx-low.c (ptrace_request_to_str): Do not handle
4024 PTRACE_GETTHREADLIST if this macro does not exist.
4026 2012-12-15 Yao Qi <yao@codesourcery.com>
4028 * Makefile.in (OBS): Add notif.o.
4029 * notif.c, notif.h: New.
4030 * server.c: Include "notif.h".
4031 (struct vstop_notif) <next>: Remove.
4033 (queue_stop_reply): Update.
4034 (push_event, send_next_stop_reply): Remove.
4035 (discard_queued_stop_replies): Update.
4036 (notif_stop): New variable.
4037 (handle_v_stopped): Remove.
4038 (handle_v_requests): Don't call handle_v_stopped. Call
4039 handle_ack_notif instead.
4040 (queue_stop_reply_callback): Call notif_event_enque instead
4041 of queue_stop_reply.
4042 (handle_status): Don't call send_next_stop_reply, call
4043 notif_write_event instead.
4044 (kill_inferior_callback): Likewise.
4045 (detach_or_kill_inferior_callback): Likewise.
4046 (main): Call initialize_notif.
4047 (process_serial_event): Call QUEUE_is_empty.
4048 (handle_target_event): Call notif_push instead of push event.
4049 * server.h (push_event): Remove declaration.
4051 2012-12-10 Tom Tromey <tromey@redhat.com>
4053 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4054 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4057 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4058 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4059 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4060 (amd64-linux-ipa.o, ax.o): Rewrite.
4061 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4062 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4063 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4064 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4065 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4066 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4067 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4068 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4069 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4070 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4071 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4072 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4073 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4074 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4075 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4076 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4077 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4078 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4079 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4080 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4081 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4082 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4083 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4084 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4085 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4086 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4087 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4088 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4089 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4090 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4091 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4092 (reg-tilegx.o): Remove.
4093 (all_object_files): New macro.
4094 Include .deps files.
4095 * aclocal.m4, configure: Rebuild.
4096 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4097 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4098 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4100 2012-12-05 Tom Tromey <tromey@redhat.com>
4103 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4105 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4107 * configure.ac: Check for linux/perf_event.h.
4108 * config.in: Regenerated.
4109 * configure: Regenerated.
4111 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4113 * hostio.c (handle_readlink): Decrease buffer size
4114 parameter passed to readlink by one byte.
4116 2012-11-26 Yao Qi <yao@codesourcery.com>
4118 * configure.ac (build_warnings): Append '-Wempty-body'.
4119 * configure: Regenerated.
4120 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4123 2012-11-15 Pierre Muller <muller@sourceware.org>
4125 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4126 * config.in: Regenerate.
4127 * configure: Regenerate.
4128 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4129 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4130 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4131 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4133 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4134 instead of <sys/wait.h> header.
4135 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4137 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4139 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4140 (various make rules): Remove -DGDBSERVER
4142 2012-11-09 Yao Qi <yao@codesourcery.com>
4144 * spu-low.c (current_ptid): Move it to ..
4145 * gdbthread.h: ... here. New.
4146 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4147 * server.c (myresume, process_serial_event): Likewise.
4148 * thread-db.c (thread_db_find_new_threads): Likewise.
4149 * tracepoint.c (run_inferior_command): Likewise.
4151 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4153 * server.c (handle_search_memory_1): Include access length in
4156 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4158 * linux-crisv32-low.c: Fix compile errors.
4160 2012-09-04 Yao Qi <yao@codesourcery.com>
4162 * tracepoint.c (cmd_qtsv): Adjust debug message.
4163 Don't check CUR_TPOINT.
4165 2012-08-28 Yao Qi <yao@codesourcery.com>
4167 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4168 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4169 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4170 Remove declarations of xmalloc, xreallloc, xstrdup and
4172 * Makefile.in (libiberty_h): New.
4173 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4174 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4176 2012-08-23 Yao Qi <yao@codesourcery.com>
4178 * server.h: Remove declaration of 'xsnprintf'.
4180 2012-08-22 Keith Seitz <keiths@redhat.com>
4182 * server.h: Include build-gnulib-gbserver/config.h.
4183 * gdbreplay.c: Likewise.
4185 2012-08-08 Doug Evans <dje@google.com>
4187 * Makefile.in (SFILES): Add gdb_vecs.c.
4188 (OBS): Add gdb_vecs.o.
4189 (gdb_vecs_h, host_defs_h): New variables.
4190 (thread-db.o): Add $(gdb_vecs_h) dependency.
4191 (gdb_vecs.o): New rule.
4192 * thread-db.c: #include "gdb_vecs.h".
4193 (thread_db_load_search): Use a vector to iterate over path elements.
4194 Handle text appearing after "$pdir".
4196 * configure.ac: Add check for strstr.
4197 * config.in: Regenerate.
4198 * configure: Regenerate.
4200 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4202 * hostio.c (handle_pread): If pread fails, fall back to attempting
4204 (handle_pwrite): Likewise for pwrite.
4206 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4208 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4209 between unsupported TYPE and unimplementable ADDR/LEN combination.
4210 (arm_insert_point): Act on new return value.
4212 2012-07-31 Pedro Alves <palves@redhat.com>
4214 * server.c (process_point_options): Only skip tokens if we find
4215 one that is unrecognized. Don't treat 'X' specially while
4216 skipping unrecognized tokens.
4218 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4220 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4221 to 4-byte-align HW breakpoint addresses for Thumb.
4223 2012-07-27 Yao Qi <yao@codesourcery.com>
4227 * server.h: Declare gdb_agent_about_to_close.
4228 * target.c (kill_inferior): Include "agent.h".
4229 New. Send command 'kill'.
4230 * target.h (kill_inferior): Removed macro.
4231 * tracepoint.c (gdb_agent_about_to_close): New.
4232 (gdb_agent_helper_thread): Handle command 'close'.
4233 Wait endlessly until the inferior stops.
4234 Install gdb_agent_remove_socket to atexit hook.
4235 (agent_socket_name): New static variable.
4236 (gdb_agent_socket_init): Replace local variable 'name' with
4237 'agent_socket_name'.
4238 (gdb_agent_remove_socket): New.
4240 2012-07-27 Yao Qi <yao@codesourcery.com>
4242 * server.c (process_point_options): Stop at 'X' when parsing.
4244 2012-07-19 Michael Eager <eager@eagercon.com>
4246 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4248 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4249 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4250 hardware breakpoint.
4252 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4254 * gdbserver/linux-low.c (initialize_low): Call
4255 linux_ptrace_init_warnings.
4257 2012-07-02 Doug Evans <dje@google.com>
4259 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4262 2012-07-02 Stan Shebs <stan@codesourcery.com>
4264 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4265 (ax.o): Add it to build rule.
4267 (OBS): Add format.o.
4268 (IPA_OBS): Add format.o.
4269 * server.c (handle_query): Claim support for breakpoint commands.
4270 (process_point_options): Add command case.
4271 (process_serial_event): Leave running if there are printfs in
4273 * mem-break.h (any_persistent_commands): Declare.
4274 (add_breakpoint_commands): Declare.
4275 (gdb_no_commands_at_breakpoint): Declare.
4276 (run_breakpoint_commands): Declare.
4277 * mem-break.c (struct point_command_list): New struct.
4278 (struct breakpoint): New field command_list.
4279 (any_persistent_commands): New function.
4280 (add_commands_to_breakpoint): New function.
4281 (add_breakpoint_commands): New function.
4282 (gdb_no_commands_at_breakpoint): New function.
4283 (run_breakpoint_commands): New function.
4284 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4286 * ax.c: Include format.h.
4287 (ax_printf): New function.
4288 (gdb_eval_agent_expr): Add printf opcode.
4290 2012-06-13 Yao Qi <yao@codesourcery.com>
4292 * server.c (start_inferior): Remove duplicated writes to fields
4293 'last_resume_kind' and 'last_status' of 'current_inferior'.
4295 2012-06-12 Yao Qi <yao@codesourcery.com>
4296 Pedro Alves <palves@redhat.com>
4298 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4300 * server.c (handle_v_cont): Extend comment.
4302 2012-06-11 Yao Qi <yao@codesourcery.com>
4304 * linux-low.c (linux_attach): Add 'static'.
4306 2012-06-06 Yao Qi <yao@codesourcery.com>
4308 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4310 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4312 Fix gcc -flto compilation warning.
4313 * server.c (main): Make variable multi_mode and attach volatile.
4315 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4317 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4318 if the platform doesn't know about it.
4320 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4322 * Makefile.in (SFILES): Add linux-tile-low.c.
4323 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4324 * configure.srv: Handle tilegx-*-linux*.
4325 * linux-tile-low.c: New file.
4327 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4329 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4331 2012-05-24 Pedro Alves <palves@redhat.com>
4335 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4337 2012-05-24 Pedro Alves <palves@redhat.com>
4341 Replace target_signal with gdb_signal throughout.
4343 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4345 * linux-low.c (linux_store_registers): Avoid the copying sequence
4346 when no data has been retrieved by ptrace.
4348 2012-05-22 Will Deacon <will.deacon@arm.com>
4350 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4351 Include asm/ptrace.h.
4352 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4355 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4357 * linux-low.c (linux_store_registers): Don't re-retrieve data
4358 with ptrace that has already been obtained from /proc. Always
4359 copy any data retrieved with ptrace to the buffer supplied.
4361 2012-05-11 Yao Qi <yao@codesourcery.com>
4362 Pedro Alves <palves@redhat.com>
4364 * linux-low.c (enum stopping_threads_kind): New.
4365 (stopping_threads): Change type to `enum stopping_threads_kind'.
4366 (handle_extended_wait): If stopping and suspending threads, leave
4367 the new_lwp suspended too.
4368 (linux_wait_for_event): Adjust.
4369 (stop_all_lwps): Set `stopping_threads' to
4370 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4371 whether we're suspending threads or just stopping them. Assert no
4374 2012-04-29 Yao Qi <yao@codesourcery.com>
4376 * server.h: Move some code to ...
4377 * gdbthread.h: ... here. New.
4378 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4379 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4380 (nto-low.o, win32-low.o): Likewise.
4381 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4382 * regcache.c, remote-utils.c, server.c: Likewise.
4383 * target.c, tracepoint.c, win32-low.c: Likewise.
4385 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4387 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4388 (PTRACE_ARG4_TYPE): Likewise.
4389 (PTRACE_XFER_TYPE): Likewise.
4390 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4391 ptrace to PTRACE_ARG3_TYPE.
4392 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4393 (PTRACE_ARG4_TYPE): Likewise.
4394 (PTRACE_XFER_TYPE): Likewise.
4395 (linux_detach_one_lwp): Cast fourth argument of
4396 ptrace to long then PTRACE_ARG4_TYPE.
4397 (regsets_fetch_inferior_registers): Cast third argument of
4398 ptrace to long then PTRACE_ARG3_TYPE.
4399 (regsets_store_inferior_registers): Likewise.
4401 2012-04-20 Pedro Alves <palves@redhat.com>
4403 * configure: Regenerate.
4405 2012-04-19 Pedro Alves <palves@redhat.com>
4407 * Makefile.in (GNULIB_BUILDDIR): New.
4408 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4409 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4410 (all, install-only, uninstall, clean-info, all-lib, clean): No
4411 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4412 (maintainer-clean realclean distclean): Use subdir_do.
4414 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4415 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4416 * acinclude.m4: Include acx_configure_dir.m4.
4417 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4418 calls. Call AC_PROG_RANLIB. Configure gnulib using
4421 (GNULIB_STDINT_H): Adjust.
4422 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4423 * gdbreplay.c: Include build-gnulib/config.h.
4424 * server.h: Likewise.
4425 * aclocal.m4: Regenerate.
4426 * config.in: Regenerate.
4427 * configure: Regenerate.
4429 2012-04-19 Pedro Alves <palves@redhat.com>
4431 * Makefile.in (LIBGNU, INCGNU): Adjust.
4432 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4433 (all, install-only, uninstall, clean-info, all-lib, clean)
4434 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4435 * configure.ac: Adjust AC_OUTPUT output.
4436 * aclocal.m4: Regenerate.
4437 * configure: Regenerate.
4439 2012-04-19 Pedro Alves <palves@redhat.com>
4441 * Makefile.in (generated_files): New.
4442 (server_h): Remove the explicit dependency on config.h, and depend
4443 on $generated_files.
4445 2012-04-19 Pedro Alves <palves@redhat.com>
4447 * Makefile.in (INCGNU): Add -Ignulib.
4449 2012-04-19 Pedro Alves <palves@redhat.com>
4451 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4452 (INCGNU): ... this, and spell out -I here.
4453 (GNULIB_LIB): Rename to ...
4455 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4457 2012-04-19 Pedro Alves <palves@redhat.com>
4459 * config.in: Regenerate.
4461 2012-04-19 Pedro Alves <palves@redhat.com>
4463 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4464 * server.h (memmem): Remove declaration.
4465 * config.in: Regenerate.
4466 * configure: Regenerate.
4468 2012-04-19 Yao Qi <yao@codesourcery.com>
4470 * Makefile.in (SFILES): Add common/vec.c.
4474 2012-04-19 Yao Qi <yao@codesourcery.com>
4476 * remote-utils.c (prepare_resume_reply): Replace with macro
4477 target_core_of_thread.
4478 * server.c (handle_qxfer_threads_proper): Likewise.
4479 * target.h (traget_core_of_thread): New macro.
4481 2012-04-18 Pedro Alves <palves@redhat.com>
4483 * aclocal.m4: Regenerate.
4484 * configure: Regenerate.
4486 2012-04-16 Yao Qi <yao@codesourcery.com>
4488 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4489 duplicated on address.
4491 2012-04-16 Yao Qi <yao@codesourcery.com>
4493 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4494 (struct tracepoint_action_ops) <send>: New field.
4495 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4496 (agent_expr_send, x_tracepoint_action_send): New.
4497 (l_tracepoint_action_send): New.
4498 (cmd_qtdp): Download and install tracepoint
4499 according to `use_agent'.
4500 (run_inferior_command): Add one more parameter `len'.
4502 (tracepoint_send_agent): New.
4503 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4505 2012-04-16 Yao Qi <yao@codesourcery.com>
4507 * tracepoint.c (download_tracepoints): Moved to ...
4508 (cmd_qtstart): ... here.
4510 2012-04-14 Yao Qi <yao@codesourcery.com>
4512 * tracepoint.c: Include inttypes.h.
4513 (struct collect_memory_action): Use sized types.
4514 (struct tracepoint): Likewise.
4515 (cmd_qtdp, stop_tracing): Update print specifiers.
4516 (cmd_qtp, response_tracepoint): Likewise.
4517 (collect_data_at_tracepoint): Likewise.
4518 (collect_data_at_step): Likewise.
4520 2012-04-14 Yao Qi <yao@codesourcery.com>
4522 Import gnulib module inttypes.
4523 * aclocal.m4, config.in, configure: Regenerated.
4525 2012-04-14 Yao Qi <yao@codesourcery.com>
4527 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4528 Makefile and config.status at last.
4530 2012-04-13 Yao Qi <yao@codesourcery.com>
4532 * tracepoint.c: Include stdint.h unconditionally.
4534 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4536 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4537 on BFD_HAVE_SYS_PROCFS_TYPE.
4538 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4539 * configure: Regenerate.
4540 * config.in: Likewise.
4542 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4544 * Makefile.in (clean): Also remove x32.c x32-linux.c
4545 x32-avx.c x32-avx-linux.c.
4546 (x32.o): New target.
4548 (x32-linux.o): Likewise.
4549 (x32-linux.c): Likewise.
4550 (x32-avx.o): Likewise.
4551 (x32-avx.c): Likewise.
4552 (x32-avx-linux.o): Likewise.
4553 (x32-avx-linux.c): Likewise.
4555 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4556 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4557 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4558 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4559 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4560 i386/x32-avx-linux.xml.
4562 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4563 (init_registers_x32_avx_linux): Likwise.
4564 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4565 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4567 2012-04-13 Pedro Alves <palves@redhat.com>
4569 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4570 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4571 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4572 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4575 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4577 * linux-x86-low.c (compat_x32_clock_t): New.
4578 (compat_x32_siginfo_t): Likewise.
4579 (compat_x32_siginfo_from_siginfo): Likewise.
4580 (siginfo_from_compat_x32_siginfo): Likewise.
4581 (linux_is_elf64): Likewise.
4582 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4583 and siginfo_from_compat_x32_siginfo for x32.
4584 (x86_arch_setup): Set linux_is_elf64.
4586 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4589 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4591 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4592 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4593 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4594 compatible with process.
4596 2012-04-12 Yao Qi <yao@codesourcery.com>
4598 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4599 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4600 (install-only, install-info, clean): Handle sub dir gnulib.
4601 (all-lib, am--refresh): New targets.
4602 (memmem.o): Remove target.
4603 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4604 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4605 (AC_REPLACE_FUNCS): Remove memmem.
4606 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4607 (AC_OUTPUT): Generate Makefile in gnulib/.
4608 * aclocal.m4, config.in, configure: Regenerated.
4610 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4612 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4614 2012-04-05 Pedro Alves <palves@redhat.com>
4616 -Werror=strict-aliasing
4618 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4621 2012-04-04 Pedro Alves <palves@redhat.com>
4623 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4624 (sparc_store_gregset_from_stack, sparc_store_gregset)
4625 (sparc_breakpoint_at): Fix formatting.
4627 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4629 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4631 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4632 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4633 * config.in: Regenerate.
4634 * configure: Likewise.
4636 2012-03-29 Pedro Alves <palves@redhat.com>
4638 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4639 Correct ptrace arguments.
4641 2012-03-28 Pedro Alves <palves@redhat.com>
4643 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4644 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4645 (IA64_FR1_REGNUM): New defines.
4646 (ia64_fetch_register): New.
4647 (the_low_target): Install it.
4648 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4650 * linux-low.c (linux_fetch_registers): Try the
4651 the_low_target.fetch_register hook first.
4653 * linux-arm-low.c (the_low_target): Adjust.
4654 * linux-bfin-low.c (the_low_target): Adjust.
4655 * linux-cris-low.c (the_low_target): Adjust.
4656 * linux-crisv32-low.c (the_low_target): Adjust.
4657 * linux-m32r-low.c (the_low_target): Adjust.
4658 * linux-m68k-low.c (the_low_target): Adjust.
4659 * linux-mips-low.c (the_low_target): Adjust.
4660 * linux-ppc-low.c (the_low_target): Adjust.
4661 * linux-s390-low.c (the_low_target): Adjust.
4662 * linux-sh-low.c (the_low_target): Adjust.
4663 * linux-sparc-low.c (the_low_target): Adjust.
4664 * linux-tic6x-low.c (the_low_target): Adjust.
4665 * linux-x86-low.c (the_low_target): Adjust.
4666 * linux-xtensa-low.c (the_low_target): Adjust.
4668 2012-03-26 Pedro Alves <palves@redhat.com>
4670 * server.c (handle_qxfer_libraries): Don't bail early if
4671 the_target->qxfer_libraries_svr4 is not NULL.
4673 2012-03-26 Pedro Alves <palves@redhat.com>
4675 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4677 2012-03-23 Pedro Alves <palves@redhat.com>
4679 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4680 "library-list-svr4" element's start tag when the the DSO list is
4683 2012-03-23 Pedro Alves <palves@redhat.com>
4685 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4686 a variable whose type size is the same as the inferior's pointer
4689 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4691 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4693 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4694 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4695 * linux-low.h: Include <signal.h>.
4696 (struct siginfo): Remove forward declaration.
4697 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4700 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4702 * .gitignore: Ignore more files.
4704 2012-03-19 Pedro Alves <palves@redhat.com>
4705 Jan Kratochvil <jan.kratochvil@redhat.com>
4707 * server.c (cont_thread, general_thread): Add describing comments.
4708 (start_inferior): Clear `cont_thread'.
4709 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4712 2012-03-15 Yao Qi <yao@codesourcery.com>
4714 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4716 (cmd_qtdp): ... here.
4718 2012-03-15 Yao Qi <yao@codesourcery.com>
4720 * tracepoint.c (struct tracepoint_action_ops): New.
4721 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4722 (m_tracepoint_action_download): New.
4723 (r_tracepoint_action_download): New.
4724 (x_tracepoint_action_download): New.
4725 (l_tracepoint_action_download): New.
4726 (add_tracepoint_action): Install `action->ops' according type.
4727 (download_tracepoint_1): Move code `download' function pointer
4728 of various tracepoint_action_ops.
4730 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4732 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4733 linux_ptrace_attach_warnings.
4735 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4737 * Makefile.in (linux-ptrace.o): New.
4738 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4739 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4740 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4741 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4742 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4744 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4746 2012-03-08 Yao Qi <yao@codesourcery.com>
4747 Pedro Alves <palves@redhat.com>
4749 Fix PR server/13392.
4750 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4752 * tracepoint.c (remove_tracepoint): New.
4753 (cmd_qtdp): Call remove_tracepoint when failed to install.
4755 2012-03-07 Pedro Alves <palves@redhat.com>
4757 * linux-low.c (get_detach_signal): New.
4758 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4759 Pass on pending signals to PTRACE_DETACH. Check the result of the
4761 * server.c (program_signals, program_signals_p): New.
4762 (handle_general_set): Handle QProgramSignals.
4763 * server.h (program_signals, program_signals_p): Declare.
4765 2012-03-05 Pedro Alves <palves@redhat.com>
4766 Jan Kratochvil <jan.kratochvil@redhat.com>
4768 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4771 2012-03-03 Yao Qi <yao@codesourcery.com>
4773 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4774 agent_look_up_symbols.
4776 2012-03-03 Yao Qi <yao@codesourcery.com>
4778 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4779 (linux-x86-low.o): Likewise.
4780 * server.h: Remove in_process_agent_loaded.
4781 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4785 2012-03-03 Yao Qi <yao@codesourcery.com>
4787 * tracepoint.c (gdb_agent_capability): New global.
4788 (in_process_agent_loaded_ust): Renamed to
4789 `in_process_agent_supports_ust'.
4791 (in_process_agent_supports_ust): Call agent_capability_check.
4792 (clear_installed_tracepoints): Assert that agent supports
4795 2012-03-03 Yao Qi <yao@codesourcery.com>
4797 * linux-low.c (linux_supports_agent): New.
4798 (linux_target_ops): Initialize field `supports_agent' with
4799 linux_supports_agent.
4800 * target.h (struct target_ops) <supports_agent>: New.
4801 (target_supports_agent): New macro.
4802 * server.c (handle_general_set): Handle packet 'QAgent'.
4803 (handle_query): Send `QAgent+'.
4804 * Makefile.in (server.o): Depends on agent.h.
4806 2012-03-03 Yao Qi <yao@codesourcery.com>
4808 * Makefile.in (OBS): Add agent.o.
4809 Add new rule for agent.o.
4810 Track dependence of tracepoint.c on agent.h.
4811 * tracepoint.c (run_inferior_command_1):
4812 (run_inferior_command): Call agent_run_command.
4813 (gdb_ust_connect_sync_socket): Deleted. Move it to
4815 (resume_thread, stop_thread): Likewise.
4816 (gdb_ust_socket_init): Renamed to ...
4817 (gdb_agent_socket_init): ... New.
4818 (gdb_ust_thread): Renamed to ...
4819 (gdb_agent_helper_thread): ... New.
4820 (gdb_ust_init): Move some code to ...
4821 (gdb_agent_init): ... here. New.
4822 [HAVE_UST]: Call gdb_ust_init.
4823 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4824 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4825 * config.in, configure: Regenerated.
4827 2012-03-02 Pedro Alves <palves@redhat.com>
4829 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4830 * linux-low.c (struct simple_pid_list): New.
4831 (stopped_pids): New a struct simple_pid_list pointer.
4832 (add_to_pid_list, pull_pid_from_list): New.
4833 (handle_extended_wait): Don't assume the first signal new children
4834 report is SIGSTOP. Adjust call to pull_pid_from_list.
4835 (linux_wait_for_lwp): Adjust.
4837 2012-03-02 Yao Qi <yao@codesourcery.com>
4839 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4842 2012-03-02 Yao Qi <yao@codesourcery.com>
4844 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4845 `stop_pc' and `tpoint'. Update caller.
4847 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4849 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4850 * linux-low.c (use_linux_regsets): New macro.
4851 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4852 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4853 (linux_register_in_regsets): New function.
4854 (usr_fetch_inferior_registers): Skip registers covered by
4856 (usr_store_inferior_registers): Likewise.
4857 (usr_fetch_inferior_registers): New macro.
4858 (usr_store_inferior_registers): Likewise.
4859 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4860 (linux_store_registers): Likewise.
4861 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4863 (init_registers_mips64_dsp_linux): Likewise.
4864 (init_registers_mips_linux): New macro.
4865 (init_registers_mips_dsp_linux): Likewise.
4866 (mips_dsp_num_regs): Likewise.
4867 (DSP_BASE, DSP_CONTROL): New fallback macros.
4868 (mips_base_regs): New macro.
4869 (mips_regmap): Use it. Fix the size.
4870 (mips_dsp_regmap): New variable.
4871 (mips_dsp_regset_bitmap): Likewise.
4872 (mips_arch_setup): New function.
4873 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4875 (mips_cannot_store_register): Likewise.
4876 (the_low_target): Update .arch_setup, .num_regs and .regmap
4877 initializers. Add .regset_bitmap initializer.
4878 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4880 * linux-bfin-low.c (the_low_target): Likewise.
4881 * linux-cris-low.c (the_low_target): Likewise.
4882 * linux-crisv32-low.c (the_low_target): Likewise.
4883 * linux-ia64-low.c (the_low_target): Likewise.
4884 * linux-m32r-low.c (the_low_target): Likewise.
4885 * linux-m68k-low.c (the_low_target): Likewise.
4886 * linux-ppc-low.c (the_low_target): Likewise.
4887 * linux-s390-low.c (the_low_target): Likewise.
4888 * linux-sh-low.c (the_low_target): Likewise.
4889 * linux-sparc-low.c (the_low_target): Likewise.
4890 * linux-tic6x-low.c (the_low_target): Likewise.
4891 * linux-x86-low.c (the_low_target): Likewise.
4892 * linux-xtensa-low.c (the_low_target): Likewise.
4893 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4894 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4895 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4897 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4898 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4900 2012-02-29 Yao Qi <yao@codesourcery.com>
4901 Pedro Alves <palves@redhat.com>
4903 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4904 `step_over_finished' is true.
4906 2012-02-27 Pedro Alves <palves@redhat.com>
4908 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4909 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4911 2012-02-27 Pedro Alves <palves@redhat.com>
4914 * linux-low.c (pid_is_stopped): New.
4915 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4917 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4919 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4922 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4924 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4926 2012-02-24 Luis Machado <lgustavo@codesourcery>
4928 * server.c (handle_query): Advertise support for target-side
4929 breakpoint condition evaluation.
4930 (process_point_options): New function.
4931 (process_serial_event): When inserting a breakpoint, check for
4932 a target-side condition that should be evaluated.
4934 * mem-break.c: Include regcache.h and ax.h.
4935 (point_cond_list_t): New data structure.
4936 (breakpoint) <cond_list>: New field.
4937 (find_gdb_breakpoint_at): Make non-static.
4938 (delete_gdb_breakpoint_at): Clear any target-side
4940 (clear_gdb_breakpoint_conditions): New function.
4941 (add_condition_to_breakpoint): Likewise.
4942 (add_breakpoint_condition): Likewise.
4943 (gdb_condition_true_at_breakpoint): Likewise.
4944 (gdb_breakpoint_here): Return result directly instead
4945 of going through a local variable.
4947 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4948 (clear_gdb_breakpoint_conditions): Likewise.
4949 (add_breakpoint_condition): Likewise.
4950 (gdb_condition_true_at_breakpoint): Likewise.
4952 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4953 (need_step_over_p): Take target-side breakpoint condition into
4956 2012-02-24 Luis Machado <lgustavo@codesourcery>
4958 * server.h: Include tracepoint.h.
4959 (agent_mem_read, agent_get_trace_state_variable_value,
4960 agent_set_trace_state_variable_value,
4961 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4962 get_set_tsv_func_addr): New prototypes.
4964 * ax.h: New include file.
4965 * ax.c: New source file.
4967 * tracepoint.c: Include ax.h.
4968 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4969 agent_expr, eval_result_type): Move to ax.h.
4970 (parse_agent_expr): Rename to ...
4971 (gdb_parse_agent_expr): ... this, make it non-static and move
4973 (unparse_agent_expr) Rename to ...
4974 (gdb_unparse_agent_expr): ... this, make it non-static and move
4976 (eval_agent_expr): Rename to ...
4977 (eval_tracepoint_agent_expr): ... this.
4978 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4979 forward declarations.
4980 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4981 (agent_get_trace_state_variable_value): New function.
4982 (agent_set_trace_state_variable_value): New function.
4983 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4984 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4985 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4986 (condition_true_at_tracepoint): Likewise.
4987 (parse_agent_expr): Rename to ...
4988 (gdb_parse_agent_expr): ... this and move to ax.c.
4989 (unparse_agent_expr): Rename to ...
4990 (gdb_unparse_agent_expr): ... this and move to ax.c.
4991 (gdb_agent_op_name): Move to ax.c.
4992 (eval_agent_expr): Rename to ...
4993 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4995 (eval_tracepoint_agent_expr): New function.
4996 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4998 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5000 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5001 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5002 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5003 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5004 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5005 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5006 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5007 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5008 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5009 (compile_bytecodes): Remove forward declaration.
5010 (is_goto_target): Move to ax.c.
5011 (compile_bytecodes): Move to ax.c and call
5012 agent_get_trace_state_variable_value (...) and
5013 agent_set_trace_state_variable_value (...).
5015 * Makefile.in: Update ax.c and IPA dependencies.
5017 2012-02-24 Pedro Alves <palves@redhat.com>
5019 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5020 (cmd_bigqtbuffer_circular): ... this. Only handle
5021 'QTBuffer:circular:'.
5022 (handle_tracepoint_general_set): Adjust.
5024 2012-02-16 Yao Qi <yao@codesourcery.com>
5026 * inferiors.c: Move code to ...
5027 * dll.c: .... here. New.
5028 * server.h: Declare clear_dlls.
5029 * Makefile.in (SFILES): Add dll.c.
5033 2012-02-11 Yao Qi <yao@codesourcery.com>
5035 * server.c: (handle_monitor_command): Add a new parameter
5037 (handle_query): Update caller.
5039 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5041 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5042 * configure, config.in: Regenerate.
5043 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5046 2012-02-02 Pedro Alves <palves@redhat.com>
5048 Try SIGKILL first, then PTRACE_KILL.
5049 * linux-low.c (linux_kill_one_lwp): New.
5050 (linux_kill_one_lwp): Rename to ...
5051 (kill_one_lwp_callback): ... this. Use the new
5054 2012-02-02 Pedro Alves <palves@redhat.com>
5056 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5059 2012-01-27 Pedro Alves <palves@redhat.com>
5061 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5062 (elf_64_file_p): Make static.
5063 (linux_pid_exe_is_elf_64_file): New.
5064 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5065 Delete declarations.
5066 (linux_pid_exe_is_elf_64_file): Declare.
5067 * linux-x86-low.c (x86_arch_setup): Use
5068 linux_pid_exe_is_elf_64_file.
5070 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5072 * linux-low.c (linux_wait_for_event_1): Rename to ...
5073 (linux_wait_for_event): ... here and merge it with former
5074 linux_wait_for_event - new variable wait_ptid, use it.
5075 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5077 2012-01-23 Pedro Alves <palves@redhat.com>
5079 * server.c (main): Avoid yet another case of infinite loop while
5080 detaching/killing after a longjmp.
5082 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5085 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5087 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5089 * hostio.c (handle_readlink): New function.
5090 (handle_vFile): Call it to handle "vFile:readlink" packets.
5092 2012-01-20 Pedro Alves <palves@redhat.com>
5093 Ulrich Weigand <ulrich.weigand@linaro.org>
5095 * server.c (handle_v_requests): Only support vAttach and vRun to
5096 start multiple processes when in extended protocol mode.
5098 2012-01-17 Pedro Alves <palves@redhat.com>
5100 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5101 memalign plus mprotect to allocate the scratch buffer.
5103 2012-01-13 Pedro Alves <palves@redhat.com>
5105 * server.c (attach_inferior): Clear `cont_thread'.
5107 2012-01-13 Pedro Alves <palves@redhat.com>
5109 * server.c (main): Avoid infinite loop while detaching/killing
5112 2012-01-09 Doug Evans <dje@google.com>
5114 * server.c (start_inferior): Set last_ptid in --wrapper case.
5116 2012-01-06 Yao Qi <yao@codesourcery.com>
5118 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5120 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5122 2012-01-04 Yao Qi <yao@codesourcery.com>
5124 * tracepoint.c (cmd_qtdp): Print debug message
5125 for static tracepoint.
5127 2012-01-04 Yao Qi <yao@codesourcery.com>
5129 * tracepoint.c (trace_vdebug): Differentiate debug message
5130 between gdbserver and IPA.
5132 2012-01-03 Yao Qi <yao@codesourcery.com>
5134 * tracepoint.c (tracepoint_was_hit): Don't collect for
5137 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5139 * terminal.h: Reformat copyright header.
5141 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5143 * server.c (gdbserver_version): Update copyright year.
5144 * gdbreplay.c (gdbreplay_version): Likewise.
5146 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5148 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5151 2011-12-18 Hui Zhu <teawater@gmail.com>
5152 * linux-low.c (linux_create_inferior): Save return value to ret.
5154 2011-12-18 Hui Zhu <teawater@gmail.com>
5156 * linux-low.c (linux_create_inferior): Save return value to ret.
5158 2011-12-16 Doug Evans <dje@google.com>
5160 * linux-low.c (linux_create_inferior): If stdio connection,
5161 redirect stdin from /dev/null, stdout to stderr.
5162 * remote-utils.c (remote_is_stdio): New static global.
5163 (remote_connection_is_stdio): New function.
5164 (remote_prepare): Handle stdio connection.
5165 (remote_open): Ditto.
5166 (remote_close): Don't close stdin for stdio connections.
5167 (read_prim,write_prim): New functions. Replace all calls to
5168 read/write to these.
5169 * server.c (main): Watch for "-" argument. Move call to
5170 remote_prepare before start_inferior.
5171 * server.h (STDIO_CONNECTION_NAME): New macro.
5172 (remote_connection_is_stdio): Declare.
5174 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5175 in debugging output.
5177 2011-12-15 Yao Qi <yao@codesourcery.com>
5179 * tracepoint.c: Include sys/syscall.h.
5180 (gdb_ust_thread): Remove preprocessor conditional.
5182 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5184 * linux-low.c (linux_detach_one_lwp): Call
5185 the_low_target.prepare_to_resume before detaching.
5187 2011-12-14 Yao Qi <yao@codesourcery.com>
5189 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5192 2011-12-14 Yao Qi <yao@codesourcery.com>
5194 * i386-low.c (i386_low_stopped_data_address): Initialize local
5197 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5201 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5202 DR_CONTROL unless necessary. Extend comments.
5203 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5204 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5206 2011-12-13 Yao Qi <yao@codesourcery.com>
5208 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5210 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5212 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5214 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5215 Print new debug message for such case.
5217 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5219 Fix overlapping memcpy.
5220 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5221 the read_inferior_memory transfer.
5222 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5223 write_inferior_memory transfer.
5224 (set_fast_tracepoint_jump): New variable buf. Use it for the
5225 read_inferior_memory and write_inferior_memory transfers.
5226 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5227 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5228 Use it for the write_inferior_memory transfer.
5229 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5232 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5234 * linux-low.c (fetch_register, store_register): Make code
5235 consistent, fix formatting.
5237 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5239 * linux-low.c (usr_store_inferior_registers): Factor out code
5240 to handle individual registers into...
5241 (store_register): ... this new function.
5243 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5245 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5246 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5247 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5248 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5249 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5250 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5251 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5252 (srv_xmlfiles): Add new XML files.
5254 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5256 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5257 (init_registers_s390_linux32v1): Add prototype.
5258 (init_registers_s390_linux32v2): Likewise.
5259 (init_registers_s390_linux64v1): Likewise.
5260 (init_registers_s390_linux64v2): Likewise.
5261 (init_registers_s390x_linux64v1): Likewise.
5262 (init_registers_s390x_linux64v2): Likewise.
5263 (s390_num_regs): Increment to 52.
5264 (s390_regmap): Add orig_r2 register.
5265 (s390_num_regs_3264): Increment to 68.
5266 (s390_regmap_3264): Add orig_r2 register.
5267 (s390_collect_ptrace_register): Handle orig_r2 register.
5268 (s390_supply_ptrace_register): Likewise.
5269 (s390_fill_last_break): New function.
5270 (s390_store_last_break): Likewise.
5271 (s390_fill_system_call): New function.
5272 (s390_store_system_call): Likewise.
5273 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5275 (s390_check_regset): New function.
5276 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5277 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5278 Update target_regsets for available register sets.
5280 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5281 Jan Kratochvil <jan.kratochvil@redhat.com>
5283 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5284 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5286 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5287 * linux-low.h (struct process_info_private): New member r_debug.
5288 * server.c (handle_qxfer_libraries): Call
5289 the_target->qxfer_libraries_svr4.
5290 (handle_qxfer_libraries_svr4): New function.
5291 (qxfer_packets): New entry "libraries-svr4".
5292 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5293 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5294 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5295 PACKET_qXfer_libraries_svr4.
5297 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5299 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5300 PSW address/mask between 8-byte and 16-byte formats.
5301 (s390_supply_ptrace_register): Likewise.
5302 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5303 basic addressing mode bit.
5305 2011-11-24 Stan Shebs <stan@codesourcery.com>
5307 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5309 2011-11-17 Stan Shebs <stan@codesourcery.com>
5311 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5312 (tracing_start_time): New global.
5313 (tracing_stop_time): New global.
5314 (tracing_user_name): New global.
5315 (tracing_notes): New global.
5316 (tracing_stop_note): New global.
5317 (cmd_qtstart): Set traceframe_usage, start_time.
5318 (stop_tracing): Set stop_time.
5319 (cmd_qtstatus): Report additional status.
5320 (cmd_qtp): New function.
5321 (handle_tracepoint_query): Call it.
5322 (cmd_qtnotes): New function.
5323 (handle_tracepoint_general_set): Call it.
5324 (get_timestamp): Rename from tsv_get_timestamp.
5326 2011-11-14 Stan Shebs <stan@codesourcery.com>
5327 Kwok Cheung Yeung <kcy@codesourcery.com>
5329 * linux-x86-low.c (small_jump_insn): New.
5330 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5331 trampoline and error message, build a trampoline and issue a small
5332 jump instruction to it.
5333 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5334 trampoline and error message.
5335 (x86_get_min_fast_tracepoint_insn_len): New.
5336 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5337 * linux-low.h (struct linux_target_ops): Add arguments to
5338 install_fast_tracepoint_jump_pad operation, add new operation.
5339 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5341 (linux_get_min_fast_tracepoint_insn_len): New function.
5342 (linux_target_op): Add new operation.
5343 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5344 (gdb_trampoline_buffer_end): Ditto.
5345 (gdb_trampoline_buffer_error): Ditto.
5346 (struct ipa_sym_addresses): Add fields for new IPA variables.
5347 (symbol_list): Add entries for new IPA variables.
5348 (struct tracepoint): Add fields to hold the address range of the
5349 trampoline used by the tracepoint.
5350 (trampoline_buffer_head): New static variable.
5351 (trampoline_buffer_tail): Ditto.
5352 (claim_trampoline_space): New function.
5353 (have_fast_tracepoint_trampoline_buffer): New function.
5354 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5356 (install_fast_tracepoint): Ditto, also add error buffer argument.
5357 (cmd_qtminftpilen): New function.
5358 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5359 (fast_tracepoint_from_trampoline_address): New function.
5360 (fast_tracepoint_collecting): Handle trampoline as part of jump
5362 (set_trampoline_buffer_space): New function.
5363 (initialize_tracepoint): Initialize new IPA variables.
5364 * target.h (struct target_ops): Add arguments to
5365 install_fast_tracepoint_jump_pad operation, add new
5366 get_min_fast_tracepoint_insn_len operation.
5367 (target_get_min_fast_tracepoint_insn_len): New.
5368 (install_fast_tracepoint_jump_pad): Add arguments.
5369 * server.h (IPA_BUFSIZ): Define.
5370 * linux-i386-ipa.c: Include extra header files.
5371 (initialize_fast_tracepoint_trampoline_buffer): New function.
5372 (initialize_low_tracepoint): Call it.
5373 * server.h (set_trampoline_buffer_space): Declare.
5374 (claim_trampoline_space): Ditto.
5375 (have_fast_tracepoint_trampoline_buffer): Ditto.
5377 2011-11-14 Yao Qi <yao@codesourcery.com>
5379 * server.c (handle_query): Handle InstallInTrace for qSupported.
5380 * tracepoint.c (add_tracepoint): Sort list.
5381 (install_tracepoint, download_tracepoint): New.
5382 (cmd_qtdp): Call them to install and download tracepoints.
5383 (sort_tracepoints): Removed.
5384 (cmd_qtstart): Update.
5386 2011-11-14 Yao Qi <yao@codesourcery.com>
5388 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5389 * mem-break.h: Declare.
5390 * tracepoint.c (cmd_qtstart): Move some code to ...
5391 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5393 (download_tracepoints): Move some code to ...
5394 (download_tracepoint_1): ... here. New.
5396 2011-11-08 Yao Qi <yao@codesourcery.com>
5398 * remote-utils.c (relocate_instruction): A comment fix.
5400 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5402 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5403 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5404 dr_status_mirror and dr_control_mirror from debug_reg_state.
5405 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5406 (i386_initial_stuff): Remove use of deleted globals.
5407 (i386_get_thread_context, i386_set_thread_context,
5408 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5409 from debug_reg_state.
5411 2011-11-05 Yao Qi <yao@codesourcery.com>
5413 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5414 address as TPOINT's.
5416 2011-11-02 Stan Shebs <stan@codesourcery.com>
5418 * tracepoint.c (agent_mem_read_string): New function.
5419 (eval_agent_expr): Call it for tracenz.
5420 * server.c (handle_query): Report support for tracenz.
5422 2011-11-02 Yao Qi <yao@codesourcery.com>
5424 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5426 2011-11-02 Yao Qi <yao@codesourcery.com>
5428 * target.h: Fix a typo in comment.
5430 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5432 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5433 clobber the breakpoints' shadows with fast tracepoint jumps.
5434 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5435 * target.c (write_inferior_memory): Also pass MYADDR down to
5438 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5440 * configure.ac: Check support for personality routine.
5441 * configure: Regenerate.
5442 * config.in: Likewise.
5443 * linux-low.c: Include <sys/personality.h>.
5444 Define ADDR_NO_RANDOMIZE if necessary.
5445 (linux_create_inferior): Disable address space randomization when
5446 forking inferior, if requested.
5447 (linux_supports_disable_randomization): New function.
5448 (linux_target_ops): Install it.
5449 * server.h (disable_randomization): Declare.
5450 * server.c (disable_randomization): New global variable.
5451 (handle_general_set): Handle QDisableRandomization.
5452 (handle_query): Likewise for qSupported.
5453 (main): Support --disable-randomization and --no-disable-randomization
5454 command line arguments.
5455 * target.h (struct target_ops): Add supports_disable_randomization.
5456 (target_supports_disable_randomization): New macro.
5458 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5460 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5462 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5463 [!PT_GETDSBT] (target_loadmap): New definition.
5464 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5465 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5466 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5467 and PT_GETDSBT to LINUX_LOADMAP.
5468 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5469 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5471 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5473 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5474 (arm_linux_hwbp_cap): New static variable.
5475 (arm_linux_get_hwbp_cap): Replace by ...
5476 (arm_linux_init_hwbp_cap): ... this new function.
5477 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5478 (arm_linux_get_hw_watchpoint_count): Likewise.
5479 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5480 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5481 (arm_prepare_to_resume): Use perror_with_name instead of error.
5483 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5485 * linux-arm-low.c: Include <signal.h>.
5486 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5487 (struct arm_linux_hwbp_cap): New data type.
5488 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5489 (struct arm_linux_hw_breakpoint): New data type.
5490 (MAX_BPTS, MAX_WPTS): Define.
5491 (struct arch_process_info, struct arch_lwp_info): New data types.
5492 (arm_linux_get_hwbp_cap): New function.
5493 (arm_linux_get_hw_breakpoint_count): Likewise.
5494 (arm_linux_get_hw_watchpoint_count): Likewise.
5495 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5496 (arm_hwbp_control_initialize): Likewise.
5497 (arm_hwbp_control_is_enabled): Likewise.
5498 (arm_hwbp_control_is_initialized): Likewise.
5499 (arm_hwbp_control_disable): Likewise.
5500 (arm_linux_hw_breakpoint_equal): Likewise.
5501 (arm_linux_hw_point_initialize): Likewise.
5502 (struct update_registers_data): New data structure.
5503 (update_registers_callback: New function.
5504 (arm_insert_point): Likewise.
5505 (arm_remove_point): Likewise.
5506 (arm_stopped_by_watchpoint): Likewise.
5507 (arm_stopped_data_address): Likewise.
5508 (arm_new_process): Likewise.
5509 (arm_new_thread): Likewise.
5510 (arm_prepare_to_resume): Likewise.
5511 (the_low_target): Register arm_insert_point, arm_remove_point,
5512 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5513 arm_new_thread, and arm_prepare_to_resume.
5515 2011-09-15 Stan Shebs <stan@codesourcery.com>
5517 * server.h (struct emit_ops): Add compare-goto fields.
5518 * tracepoint.c (gdb_agent_op_sizes): New table.
5519 (emit_eq_goto): New function.
5520 (emit_ne_goto): New function.
5521 (emit_lt_goto): New function.
5522 (emit_le_goto): New function.
5523 (emit_gt_goto): New function.
5524 (emit_ge_goto): New function.
5525 (is_goto_target): New function.
5526 (compile_bytecodes): Recognize special cases of compare-goto
5527 combinations and call specialized emitters for them.
5528 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5529 (amd64_emit_ne_goto): New function.
5530 (amd64_emit_lt_goto): New function.
5531 (amd64_emit_le_goto): New function.
5532 (amd64_emit_gt_goto): New function.
5533 (amd64_emit_ge_goto): New function.
5534 (amd64_emit_ops): Add the new functions.
5535 (i386_emit_eq_goto): New function.
5536 (i386_emit_ne_goto): New function.
5537 (i386_emit_lt_goto): New function.
5538 (i386_emit_le_goto): New function.
5539 (i386_emit_gt_goto): New function.
5540 (i386_emit_ge_goto): New function.
5541 (i386_emit_ops): Add the new functions.
5543 2011-09-08 Stan Shebs <stan@codesourcery.com>
5545 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5546 (i386_emit_epilogue): Restore %ebx.
5548 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5550 * server.c (step_thread): Remove definition.
5551 (process_serial_event): Don't handle Hs.
5552 * server.h (step_thread): Remove declaration.
5553 * target.c (set_desired_inferior): Remove use of step_thread.
5555 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5557 * linux-low.c: Include linux-procfs.h.
5558 (linux_attach_lwp_1): Update comments.
5559 (linux_attach): Scan for existing threads when attaching to a
5560 process that is the tgid.
5561 * Makefile.in: Update dependencies.
5563 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5565 * configure.srv: Add linux-procfs.o dependencies.
5567 2011-08-14 Yao Qi <yao@codesourcery.com>
5569 * target.h (struct target_ops): Fix indent.
5570 * win32-low.c (win32_target_ops): Fix comment.
5572 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5573 Yao Qi <yao@codesourcery.com>
5575 * Makefile.in (clean): Remove tic6x-*.c files.
5576 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5577 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5578 (tic6x-c64xp-linux.c): Likewise.
5579 * configure.srv: Add support for tic6x-*-uclinux.
5580 * linux-tic6x-low.c: New.
5581 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5583 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5584 Yao Qi <yao@codesourcery.com>
5586 * target.h (struct target_ops): Add read_loadmap.
5587 * linux-low.c (struct target_loadseg): New type.
5588 (struct target_loadmap): New type.
5589 (linux_read_loadmap): New function.
5590 (linux_target_ops): Add linux_read_loadmap.
5591 * server.c (handle_query): Support qXfer:fdpic:read packet.
5592 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5595 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5597 * win32-low.c: Include <stdint.h>.
5599 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5601 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5602 to the inferior here.
5603 (i386_remove_aligned_watchpoint): Ditto.
5604 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5605 fit part of the watchpoint in the debug registers.
5606 (i386_update_inferior_debug_regs): New.
5607 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5608 registers, and only update the inferior on success.
5609 (i386_low_remove_watchpoint): Ditto.
5611 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5613 * linux-low.c (compare_ints, unique, list_threads, show_process,
5614 linux_core_of_thread): Delete.
5615 (linux_target_ops): Change linux_core_of_thread to
5616 linux_common_core_of_thread.
5617 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5618 * utils.c (malloc_failure): Change type of argument.
5619 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5620 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5621 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5622 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5623 (IPA_OBJS): Add common-utils-ipa.o.
5624 (ptid_h, linux_osdata_h): New macros.
5625 (server_h): Add common/common-utils.h, common/xml-utils.h,
5626 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5628 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5629 ptid.o, buffer.o): New rules.
5630 (linux-low.o): Add common/linux-osdata.h as a dependency.
5631 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5632 * configure.ac: Add AC_HEADER_DIRENT check.
5633 * config.in: Regenerate.
5634 * configure: Regenerate.
5635 * remote-utils.c (xml_escape_text): Delete.
5636 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5637 buffer_xml_printf): Move to common/buffer.c.
5638 * server.c (main): Remove call to initialize_inferiors.
5639 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5640 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5641 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5642 internal_error, gdb_assert, gdb_assert_fail): Delete.
5643 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5644 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5646 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5647 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5648 initialize_inferiors): Delete.
5650 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5652 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5655 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5657 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5659 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5661 2011-05-26 Yao Qi <yao@codesourcery.com>
5663 * Makefile.in (thread-db.o): Track dependence to
5664 common/gdb_thread_db.h.
5665 * thread-db.c: include gdb_thread_db.h from right place.
5667 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5669 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5670 __FILE__ and __LINE__ to internal_error.
5672 2011-05-13 Doug Evans <dje@google.com>
5674 * thread-db.c (try_thread_db_load_from_sdir): New function.
5675 (try_thread_db_load_from_dir): New function.
5676 (thread_db_load_search): Handle $sdir, ignore $pdir.
5677 Remove trying of system directories if search of
5678 libthread-db-search-path fails, that is now done via $sdir.
5680 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5682 * server.c (handle_query): Add EnableDisableTracepoints to the list
5683 of supported features.
5684 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5686 (cmd_qtenable_disable): New.
5687 (cmd_qtstart): Install tracepoints even if disabled.
5688 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5689 receiving a QTEnable or QTDisable packet.
5690 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5691 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5693 (gdb_probe): Skip data collection if static tracepoint is disabled.
5695 2011-05-10 Doug Evans <dje@google.com>
5697 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5699 2011-05-04 Doug Evans <dje@google.com>
5701 * linux-low.c (linux_join): Skip process lookup.
5702 * spu-low.c (spu_join): Ditto.
5703 * server.c (join_inferiors_callback): Delete.
5704 (process_serial_event): For 'D' packet (detach) call join_inferior
5707 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5709 * README: Don't mention xscale*-*-linux*.
5710 * configure.srv (xscale*-*-linux*): Don't handle target.
5712 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5714 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5716 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5717 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5718 (i386_emit_void_call_2): Likewise.
5720 2011-04-26 Yao Qi <yao@codesourcery.com>
5722 * linux-low.c: Move common macros to linux-ptrace.h.
5723 Include linux-ptrace.h.
5724 * Makefile.in (linux_ptrace_h): New.
5725 (linux-low.o): Depends on linux-ptrace.h.
5727 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5729 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5730 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5731 (remote_prepare): New function with most of the TCP code from ...
5732 (remote_open): ... here. Detect PORT here unconditionally. Move also
5733 setting transport_is_reliable.
5734 * server.c (run_once): New variable.
5735 (gdbserver_usage): Document it.
5736 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5737 the first run if RUN_ONCE.
5738 * server.h (run_once, remote_prepare): New declarations.
5740 2011-04-19 Tom Tromey <tromey@redhat.com>
5742 * win32-low.c (handle_load_dll): Remove duplicate "the".
5744 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5746 Remove support for old Cygwin 1.5 versions.
5747 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5748 function to avoid warning.
5749 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5752 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5754 * gdbserver/server.h (Macro _): Define it if not available.
5756 2011-03-14 Michael Snyder <msnyder@vmware.com>
5758 * hostio.c (handle_close): Remove unnecessary null test.
5760 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5762 * Makefile.in (maintainer-clean realclean distclean): Remove
5763 "make ... subdir_do" command.
5765 2011-03-10 Michael Snyder <msnyder@vmware.com>
5767 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5769 * server.c (handle_v_run): Free alloced buffer on early return.
5771 2011-03-09 Yao Qi <yao@codesourcery.com>
5774 2011-03-04 Yao Qi <yao@codesourcery.com>
5776 * Makefile.in: Remove GNU make feature --directory.
5778 2011-03-05 Yao Qi <yao@codesourcery.com>
5780 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5781 (subdir_do): New make target. Copied from gdb/Makefile.
5782 (maintainer-clean, realclean, distclean, clean): Call corresponding
5783 make targets in common/Makefile.
5785 2011-02-11 Yao Qi <yao@codesourcery.com>
5787 * configure.ac: Call AC_PROG_RANLIB.
5788 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5789 * configure: Regenerate.
5791 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5793 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5795 2011-03-06 Yao Qi <yao@codesourcery.com>
5797 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5799 2011-03-05 Yao Qi <yao@codesourcery.com>
5801 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5802 (subdir_do): New make target. Copied from gdb/Makefile.
5803 (maintainer-clean, realclean, distclean, clean): Call corresponding
5804 make targets in common/Makefile.
5806 2011-03-04 Yao Qi <yao@codesourcery.com>
5808 * Makefile.in: Remove GNU make feature --directory.
5810 2011-03-04 Michael Snyder <msnyder@vmware.com>
5812 * server.c (queue_stop_reply): Call xmalloc not malloc.
5814 2011-03-02 Michael Snyder <msnyder@vmware.com>
5816 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5818 2011-02-28 Michael Snyder <msnyder@vmware.com>
5820 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5821 (cmd_qtframe): Ditto.
5822 (cmd_qtbuffer): Ditto.
5823 (cmd_bigqtbuffer): Ditto.
5825 * utils.c (decimal2str): Initialize 'width' to nine, then
5828 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5830 * hostio.c (require_data): Free *data, not data.
5832 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5834 * hostio.c (require_data): Use free, not xfree.
5836 2011-02-27 Michael Snyder <msnyder@vmware.com>
5838 * server.c (handle_query): Discard unused value.
5840 * hostio.c (require_data): Free malloc memory before returning
5843 2011-02-26 Michael Snyder <msnyder@vmware.com>
5845 * linux-low.c (list_threads): Call closedir for dirent.
5847 2011-02-27 Michael Snyder <msnyder@vmware.com>
5849 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5850 a case statement falls through.
5852 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5854 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5857 2011-02-26 Michael Snyder <msnyder@vmware.com>
5859 * utils.c (decimal2str): Eliminate dead code and dead param.
5860 (pulongest): Drop dead param from call to decimal2str.
5863 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5865 Revert the following patch (not approved yet):
5866 2011-02-21 Hui Zhu <teawater@gmail.com>
5867 * tracepoint.c (tp_printf): New function.
5868 (eval_agent_expr): Handle gdb_agent_op_printf.
5870 2011-02-21 Hui Zhu <teawater@gmail.com>
5872 * tracepoint.c (tp_printf): New function.
5873 (eval_agent_expr): Handle gdb_agent_op_printf.
5875 2011-02-18 Tom Tromey <tromey@redhat.com>
5877 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5878 (tracepoint.o): Likewise.
5879 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5880 (gdb_agent_op_names): Likewise.
5882 2011-02-18 Tom Tromey <tromey@redhat.com>
5884 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5885 gdb_agent_op_rot>: New constants.
5886 (gdb_agent_op_names): Add pick and roll.
5887 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5890 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5892 * aclocal.m4: Regenerated with aclocal-1.11.1.
5894 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5896 * server.c (handle_qxfer_traceframe_info): New.
5897 (qxfer_packets): Register "traceframe-info".
5898 (handle_query): Report support for qXfer:traceframe-info:read+.
5899 * tracepoint.c (match_blocktype): New.
5900 (traceframe_find_block_type): Rename to ...
5901 (traceframe_walk_blocks): ... this. Add callback filter argument,
5903 (traceframe_find_block_type): New, reimplemented on top of
5904 traceframe_walk_blocks.
5905 (build_traceframe_info_xml): New.
5906 (traceframe_read_info): New.
5907 * server.h (traceframe_read_info): Declare.
5909 2011-02-11 Yao Qi <yao@codesourcery.com>
5911 * configure.ac: Call AC_PROG_RANLIB.
5912 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5913 * configure: Regenerate.
5915 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5917 * server.c (gdb_read_memory): Change return semantics to allow
5919 (handle_search_memory_1): Adjust.
5920 (process_serial_event) <'m' packet>: Handle partial transfers.
5921 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5923 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5925 * regcache.c (init_register_cache): Initialize
5926 regcache->register_status.
5927 (free_register_cache): Release regcache->register_status.
5928 (regcache_cpy): Copy register_status.
5929 (registers_to_string): Print 'x's for unavailable registers.
5930 (supply_register): Mark the register's status valid or
5931 unavailable, depending on whether a buffer was passed in or not.
5932 (supply_register_zeroed): New.
5933 (supply_regblock): Mark the registers' status valid or
5934 unavailable, depending on whether a buffer was passed in or not.
5935 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5936 (struct regcache): New `register_status' field.
5937 (supply_register_zeroed): Declare.
5938 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5939 supply_register_zeroed, rather than passing a NULL buffer to
5941 * tracepoint.c (fetch_traceframe_registers): Update comment.
5943 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5945 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5948 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5950 * server.h (decode_xfer_write): Change prototype.
5951 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5952 and don't extract the annex here.
5953 * server.c (decode_xfer_read): Remove `annex' parameter,
5954 and don't extract the annex here.
5956 (struct qxfer): New.
5957 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5958 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5959 (handle_qxfer_statictrace): New functions, abstracted out from
5960 handle_query, and made to use the struct qxfer interface.
5961 (handle_threads_qxfer_proper): Rename to ...
5962 (handle_qxfer_threads_proper): ... this.
5963 (handle_threads_qxfer): Rename to ...
5964 (handle_qxfer_threads): ... this. Adjust.
5965 (qxfer_packets): New array.
5966 (handle_qxfer): New function.
5967 (handle_query): Use handle_qxfer.
5969 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5971 * gdbreplay.c: Shorten lines of >= 80 columns.
5972 * linux-low.c: Ditto.
5973 * linux-ppc-low.c: Ditto.
5974 * linux-s390-low.c: Ditto.
5975 * linux-sparc-low.c: Ditto.
5976 * linux-x86-low.c: Ditto.
5977 * linux-xtensa-low.c: Ditto.
5978 * mem-break.c: Ditto.
5980 * regcache.h: Ditto.
5981 * remote-utils.c: Ditto.
5984 * thread-db.c: Ditto.
5985 * tracepoint.c: Ditto.
5987 * win32-low.h: Ditto.
5989 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5991 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5994 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5996 * server.c (gdbserver_version): Update copyright year in version
5998 * gdbreplay.c (gdbreplay_version): Ditto.
6000 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6002 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6003 * linux-bfin-low.c: New file.
6004 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6005 PT_DATA_ADDR for BFIN targets.
6006 * Makefile.in (SFILES): Add linux-bfin-low.c.
6007 (clean): Remove reg-bfin.c.
6008 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6009 * README: Mention supported Blackfin targets.
6011 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6013 * .gitignore: New file.
6015 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6017 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6019 2010-10-22 Jie Zhang <jie@codesourcery.com>
6021 * Makefile.in: Add FLAGS_TO_PASS variable.
6022 (install): Remove dependency of install-only and recursively
6023 invoke make for install-only.
6025 2010-10-04 Doug Evans <dje@google.com>
6027 * Makefile.in (uninstall): Use $(DESTDIR).
6029 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6033 * linux-x86-low.c (compat_siginfo_from_siginfo)
6034 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6035 si_code is < 0. Check for si_code == SI_TIMER before checking for
6038 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6040 * lynx-i386-low.c: New file.
6041 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6043 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6045 * lynx-low.c (ptrace_request_to_str): Remove handling for
6046 request values that have been removed in LynxOS 5.x.
6048 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6050 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6053 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6055 * configure.ac: Add --enable-inprocess-agent option.
6056 * configure: Rebuilt.
6058 2010-09-06 Yao Qi <yao@codesourcery.com>
6060 * linux-low.c (linux_kill): Remove unused variable.
6061 (linux_stabilize_threads): Likewise.
6062 * server.c (start_inferior): Likewise.
6063 (queue_stop_reply_callback): Likewise.
6064 * tracepoint.c (do_action_at_tracepoint): Likewise.
6066 2010-09-06 Yao Qi <yao@codesourcery.com>
6068 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6071 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6073 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6075 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6077 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6080 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6082 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6083 gdbserver/lynx-ppc-low.c: New files.
6084 * Makefile.in (lynx_low_h): New variable.
6085 (lynx-low.o, lynx-ppc-low.o): New rules.
6086 * configure.ac: On LynxOS, link with -lnetinet.
6087 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6088 * configure: regenerate.
6090 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6092 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6093 * configure.ac: Add check for vasprintf and vsnprintf.
6094 * configure, config.in: Regenerate.
6095 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6097 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6099 * gdbreplay.c: Move include of alloca.h up, next to include of
6101 * server.h: Add include of malloc.h.
6102 * mem-break.c: Remove include of malloc.h.
6103 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6105 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6107 * Makefile.in (memmem.o): Build with -Wno-error.
6109 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6111 * utils.c (xsnprintf): Make non-static.
6112 * server.h: Add xsnprintf declaration.
6113 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6114 replace calls to snprintf by calls to xsnprintf throughout.
6116 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6118 * configure.ac: Add configure check for alloca.
6119 * configure, config.in: Regenerate.
6120 * server.h: Include alloca.h if it exists.
6121 * gdbreplay.c: Include alloca.h if it exists.
6123 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6125 * linux-low.c (__SIGRTMIN): Define if not already defined.
6126 (linux_create_inferior): Check for __ANDROID__ rather than
6128 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6129 are already deferred.
6130 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6131 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6132 stopped and already has a pending signal to report.
6133 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6134 a pending signal to report or is moving out of a jump pad.
6135 (linux_init_signals): Check for __ANDROID__ rather than
6138 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6140 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6141 debug_threads check. Avoid a linear search when not doing debug
6144 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6146 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6147 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6148 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6149 (process_event): Change local fd's type to gdb_fildes_t.
6150 (create_file_handler): Adjust prototype.
6151 (delete_file_handler): Adjust prototype.
6152 (handle_file_event): Adjust prototype. Use pfildes.
6153 (create_file_event): Adjsut prototype.
6154 * remote-utils.c (remote_desc, listen_desc): Change type to
6156 * server.h: New gdb_fildes_t typedef.
6157 [USE_WIN32API]: Include winsock2.h.
6158 (delete_file_handler, add_file_handler): Adjust prototypes.
6160 * utils.c (pfildes): New.
6162 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6164 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6165 * configure: Regenerate.
6167 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6169 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6170 (linux_done_accessing_memory): ... this.
6171 (linux_target_ops): Adjust.
6172 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6173 * nto-low.c (nto_target_ops): Adjust comment.
6174 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6175 * spu-low.c (spu_target_ops): Adjust comment.
6176 * target.h (target_ops): Rename unprepare_to_access_memory field
6177 to done_accessing_memory.
6178 (unprepare_to_access_memory): Rename to ...
6179 (done_accessing_memory): ... this.
6181 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6183 * linux-low.c (linux_prepare_to_access_memory): New.
6184 (linux_unprepare_to_access_memory): New.
6185 (linux_target_ops): Install them.
6186 * server.c (read_memory): Rename to ...
6187 (gdb_read_memory): ... this. Use
6188 prepare_to_access_memory/prepare_to_access_memory.
6189 (write_memory): Rename to ...
6190 (gdb_write_memory): ... this. Use
6191 prepare_to_access_memory/prepare_to_access_memory.
6192 (handle_search_memory_1): Adjust.
6193 (process_serial_event): Adjust.
6194 * target.h (struct target_ops): New fields
6195 prepare_to_access_memory and unprepare_to_access_memory.
6196 (prepare_to_access_memory, unprepare_to_access_memory): New.
6197 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6198 prepare_to_access_memory/prepare_to_access_memory.
6199 * nto-low.c (nto_target_ops): Adjust.
6200 * spu-low.c (spu_target_ops): Adjust.
6201 * win32-low.c (win32_target_ops): Adjust.
6203 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6205 * Makefile.in (WARN_CFLAGS): Get it from configure.
6206 (WERROR_CFLAGS): New.
6207 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6208 * configure.ac: Introduce --enable-werror, which adds -Werror to
6209 the compiler command line. Enabled by default. Disable with
6210 --disable-werror. Add -Wdeclaration-after-statement
6211 Wpointer-arith and -Wformat-nonliteral to warning flags.
6212 * configure: Regenerate.
6214 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6216 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6218 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6220 * gdbreplay.c (remote_error): New.
6222 (expect): Use gdbchar. Check for error reading from GDB.
6223 Clarify sync error output.
6224 (play): Check for errors writing to GDB.
6225 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6226 * remote-utils.c (getpkt): Check for errors writing to the remote
6229 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6231 * linux-low.c (linux_wait_1): Move non-debugging code out of
6232 `debug_threads' control.
6234 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6236 * linux-low.c (linux_wait_1): Don't set last_status here.
6237 * server.c (push_event, queue_stop_reply_callback): Assert we're
6238 not pushing a TARGET_WAITKIND_IGNORE event.
6239 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6240 (myresume, handle_target_event): Set the thread's last_resume_kind
6241 and last_status from the target returned status.
6243 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6247 * linux-x86-low.c (update_debug_registers_callback): New.
6248 (i386_dr_low_set_addr): Use it.
6249 (i386_dr_low_get_addr): New.
6250 (i386_dr_low_set_control): Use update_debug_registers_callback.
6251 (i386_dr_low_get_control): New.
6252 (i386_dr_low_get_status): Adjust.
6253 * linux-low.c (linux_stop_lwp): New.
6254 * linux-low.h (linux_stop_lwp): Declare.
6256 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6257 argument instead of a i386_debug_reg_state.
6258 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6259 a i386_debug_reg_state.
6260 (i386_insert_aligned_watchpoint): Adjust.
6261 (i386_remove_aligned_watchpoint): Adjust.
6262 (i386_low_stopped_data_address): Read the debug registers from the
6263 inferior instead of from the mirrors.
6264 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6265 (i386_dr_low_get_addr): Declare.
6266 (i386_dr_low_get_control): Declare.
6267 (i386_dr_low_get_status): Change prototype.
6269 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6270 (i386_dr_low_get_addr): New.
6271 (i386_dr_low_get_control): New.
6272 (i386_dr_low_get_status): Adjust prototype. Return
6274 (i386_initial_stuff): Clear dr_status_mirror and
6276 (i386_get_thread_context): Adjust.
6277 (i386_set_thread_context): Adjust.
6278 (i386_thread_added): Adjust.
6280 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6282 * linux-low.h (linux_thread_area): Delete declaration.
6284 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6286 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6287 after its termination.
6289 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6291 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6292 (gdb_wants_all_stopped): Delete.
6293 (linux_wait_1): Don't call them.
6294 * server.c (handle_v_cont): Tag all threads as want-stopped.
6295 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6296 stopped as "client-wants-stopped".
6298 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6300 * Makefile.in (signals_h): New.
6301 (server_h): Depend on it.
6302 (server.o): Don't depend on $(signals_def).
6303 (signals.o): Depend on $(signals_def).
6305 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6307 * Makefile.in (signals_def): New.
6308 (server_h): Append include/gdb/signals.h and signals_def.
6309 (server.o): Append signals_def.
6311 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6313 * server.c (handle_target_event): Use target_signal_to_host for
6314 resume_info.sig initialization.
6315 * target.h (struct thread_resume) <sig>: New comment.
6317 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6319 * server.c (handle_query): strcpy() the returned string from paddress()
6320 instead of sprintf().
6321 * utils.c (paddress): Return phex_nz().
6323 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6325 * server.c (handle_v_cont): Call mourn_inferior if process
6327 (myresume): Likewise.
6329 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6331 Static tracepoints, and integration with UST.
6333 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6334 * mem-break.c (uninsert_all_breakpoints)
6335 (reinsert_all_breakpoints): New.
6336 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6337 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6338 (gdb_agent_ust_loaded, helper_thread_id)
6339 (gdb_agent_helper_thread_id): New macros.
6340 (struct ipa_sym_addresses): Add addr_ust_loaded,
6341 addr_helper_thread_id, addr_cmd_buf.
6342 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6343 (in_process_agent_loaded_ust): New.
6344 (write_e_ust_not_loaded): New.
6345 (maybe_write_ipa_ust_not_loaded): New.
6346 (struct collect_static_trace_data_action): New.
6347 (enum tracepoint_type) <static_tracepoint>: New.
6348 (struct tracepoint) <handle>: Mention static tracepoints.
6349 (struct static_tracepoint_ctx): New.
6350 (CMD_BUF_SIZE): New.
6351 (add_tracepoint_action): Handle static tracepoint actions.
6352 (unprobe_marker_at): New.
6353 (clear_installed_tracepoints): Handle static tracepoints.
6354 (cmd_qtdp): Handle static tracepoints.
6355 (probe_marker_at): New.
6356 (cmd_qtstart): Handle static tracepoints.
6357 (response_tracepoint): Handle static tracepoints.
6358 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6359 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6360 (get_context_regcache): Handle static tracepoints.
6361 (do_action_at_tracepoint): Handle static tracepoint actions.
6362 (traceframe_find_block_type): Handle static trace data blocks.
6363 (traceframe_read_sdata): New.
6364 (download_tracepoints): Download static tracepoint actions.
6365 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6366 (GDB_PROBE_NAME): New.
6371 (ust_marker_to_static_tracepoint): New.
6373 (collect_ust_data_at_tracepoint): New.
6374 (gdb_ust_probe): New.
6375 (UNIX_PATH_MAX, SOCK_DIR): New.
6376 (gdb_ust_connect_sync_socket): New.
6377 (resume_thread, stop_thread): New.
6378 (run_inferior_command): New.
6379 (init_named_socket): New.
6380 (gdb_ust_socket_init): New.
6381 (cstr_to_hexstr): New.
6383 (first_marker, next_marker): New.
6384 (response_ust_marker): New.
6385 (cmd_qtfstm, cmd_qtsstm): New.
6386 (unprobe_marker_at, probe_marker_at): New.
6387 (cmd_qtstmat, gdb_ust_thread): New.
6388 (gdb_ust_init): New.
6389 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6390 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6392 (x86_64_st_collect_regmap): New.
6393 (X86_64_NUM_ST_COLLECT_GREGS): New.
6394 (AMD64_RIP_REGNUM): New.
6395 (supply_static_tracepoint_registers): New.
6396 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6398 (i386_st_collect_regmap): New.
6399 (i386_NUM_ST_COLLECT_GREGS): New.
6400 (supply_static_tracepoint_registers): New.
6401 * server.c (handle_query): Handle qXfer:statictrace:read.
6402 <qSupported>: Report support for StaticTracepoints, and
6403 qXfer:statictrace:read features.
6404 * server.h (traceframe_read_sdata)
6405 (supply_static_tracepoint_registers): Declare.
6406 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6407 (unpack_varlen_hex): Include in IPA build.
6408 * Makefile.in (ustlibs, ustinc): New.
6409 (IPA_OBJS): Add remote-utils-ipa.o.
6410 ($(IPA_LIB)): Link -ldl and -lpthread.
6412 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6413 * config.in, configure: Regenerate.
6415 2010-06-20 Ian Lance Taylor <iant@google.com>
6416 Pedro Alves <pedro@codesourcery.com>
6418 * linux-x86-low.c (always_true): Delete.
6419 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6420 trying to fool the compiler with always_true.
6422 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6424 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6425 conditions in gdbserver.
6427 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6429 * spu-low.c (spu_read_memory): Wrap around local store limit.
6430 (spu_write_memory): Likewise.
6432 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6434 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6435 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6437 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6439 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6440 uses with LONGEST uses.
6442 2010-06-14 Stan Shebs <stan@codesourcery.com>
6443 Pedro Alves <pedro@codesourcery.com>
6447 * linux-x86-low.c: Include limits.h.
6452 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6453 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6454 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6455 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6456 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6457 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6458 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6459 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6460 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6461 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6462 (amd64_emit_void_call_2): New.
6463 (amd64_emit_ops): New.
6464 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6465 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6466 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6467 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6468 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6469 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6470 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6471 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6472 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6473 (i386_emit_stack_adjust, i386_emit_int_call_1)
6474 (i386_emit_void_call_2): New.
6475 (i386_emit_ops): New.
6476 (x86_emit_ops): New.
6477 (the_low_target): Install x86_emit_ops.
6478 * server.h (struct emit_ops): New.
6479 (get_raw_reg_func_addr): Declare.
6480 (current_insn_ptr, emit_error): Declare.
6481 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6482 (set_trace_state_variable_value): New defines.
6483 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6484 addr_get_trace_state_variable_value and
6485 addr_set_trace_state_variable_value.
6486 (symbol_list): New fields for get_raw_reg,
6487 get_trace_state_variable_value and set_trace_state_variable_value.
6488 (condfn): New typedef.
6489 (struct tracepoint): New field `compiled_cond'.
6490 (do_action_at_tracepoint): Clear compiled_cond.
6491 (get_trace_state_variable_value, set_trace_state_variable_value):
6493 (condition_true_at_tracepoint): If there's a compiled condition,
6495 (current_insn_ptr, emit_error): New globals.
6496 (struct bytecode_address): New.
6497 (get_raw_reg_func_addr): New.
6498 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6499 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6500 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6501 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6502 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6503 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6504 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6505 (compile_tracepoint_condition, compile_bytecodes): New.
6506 * target.h (emit_ops): Forward declare.
6507 (struct target_ops): New field emit_ops.
6508 (target_emit_ops): New.
6509 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6510 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6511 * linux-low.c (linux_emit_ops): New.
6512 (linux_target_ops): Install it.
6513 * linux-low.h (struct linux_target_ops): New field emit_ops.
6515 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6517 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6518 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6520 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6521 Stan Shebs <stan@codesourcery.com>
6523 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6524 (all): Depend on $(extra_libraries).
6525 (install-only): Install the IPA.
6526 (IPA_OBJS, IPA_LIB): New.
6527 (clean): Remove the IPA lib.
6528 (IPAGENT_CFLAGS): New.
6529 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6530 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6531 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6532 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6533 * configure.ac: Check for atomic builtins support in the compiler.
6534 (IPA_DEPFILES, extra_libraries): Define.
6535 * configure.srv (ipa_obj): Add description.
6536 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6537 (i[34567]86-*-linux*): Set ipa_obj.
6538 (x86_64-*-linux*): Set ipa_obj.
6539 * linux-low.c (stabilizing_threads): New.
6540 (supports_fast_tracepoints): New.
6541 (linux_detach): Stabilize threads before detaching.
6542 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6543 the lwp is either not stabilizing, or is moving out of a jump pad.
6544 (linux_fast_tracepoint_collecting): New.
6545 (maybe_move_out_of_jump_pad): New.
6546 (enqueue_one_deferred_signal): New.
6547 (dequeue_one_deferred_signal): New.
6548 (linux_wait_for_event_1): If moving out of a jump pad, defer
6549 pending signals to later.
6550 (linux_stabilize_threads): New.
6551 (linux_wait_1): Check if threads need moving out of jump pads, and
6553 (stuck_in_jump_pad_callback): New.
6554 (move_out_of_jump_pad_callback): New.
6556 (linux_resume_one_lwp): Handle moving out of jump pads.
6557 (linux_set_resume_request): Dequeue deferred signals.
6558 (need_step_over_p): Also step over fast tracepoint jumps.
6559 (start_step_over): Also uninsert fast tracepoint jumps.
6560 (finish_step_over): Also reinsert fast tracepoint jumps.
6561 (linux_install_fast_tracepoint_jump): New.
6562 (linux_target_ops): Install linux_stabilize_threads and
6563 linux_install_fast_tracepoint_jump_pad.
6564 * linux-low.h (linux_target_ops) <get_thread_area,
6565 install_fast_tracepoint_jump_pad>: New fields.
6566 (struct lwp_info) <collecting_fast_tracepoint,
6567 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6568 (linux_get_thread_area): Declare.
6569 * linux-x86-low.c (jump_insn): New.
6570 (x86_get_thread_area): New.
6571 (append_insns): New.
6573 (amd64_install_fast_tracepoint_jump_pad): New.
6574 (i386_install_fast_tracepoint_jump_pad): New.
6575 (x86_install_fast_tracepoint_jump_pad): New.
6576 (the_low_target): Install x86_get_thread_area and
6577 x86_install_fast_tracepoint_jump_pad.
6578 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6579 (struct fast_tracepoint_jump): New.
6580 (fast_tracepoint_jump_insn): New.
6581 (fast_tracepoint_jump_shadow): New.
6582 (find_fast_tracepoint_jump_at): New.
6583 (fast_tracepoint_jump_here): New.
6584 (delete_fast_tracepoint_jump): New.
6585 (set_fast_tracepoint_jump): New.
6586 (uninsert_fast_tracepoint_jumps_at): New.
6587 (reinsert_fast_tracepoint_jumps_at): New.
6588 (set_breakpoint_at): Use write_inferior_memory.
6589 (uninsert_raw_breakpoint): Use write_inferior_memory.
6590 (check_mem_read): Mask out fast tracepoint jumps.
6591 (check_mem_write): Mask out fast tracepoint jumps.
6592 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6593 (set_fast_tracepoint_jump): Declare.
6594 (delete_fast_tracepoint_jump)
6595 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6596 (reinsert_fast_tracepoint_jumps_at): Declare.
6597 * regcache.c: Don't compile many functions when building the
6598 in-process agent library.
6599 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6600 the register buffer in the heap.
6601 (free_register_cache): If the register buffer isn't owned by the
6602 regcache, don't free it.
6603 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6604 pre-existing register caches.
6605 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6607 (convert_ascii_to_int): : Constify `from' parameter type.
6608 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6609 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6610 the needed buffer in-place.
6611 (relocate_instruction): New.
6612 * server.c (handle_query) <qSymbols>: If the target supports
6613 tracepoints, give it a chance of looking up symbols. Report
6614 support for fast tracepoints.
6615 (handle_status): Stabilize threads.
6616 (process_serial_event): Adjust.
6617 * server.h (struct fast_tracepoint_jump): Forward declare.
6618 (struct process_info) <fast_tracepoint_jumps>: New field.
6619 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6620 (decode_X_packet, decode_M_packet): Adjust.
6621 (relocate_instruction): Declare.
6622 (in_process_agent_loaded): Declare.
6623 (tracepoint_look_up_symbols): Declare.
6624 (struct fast_tpoint_collect_status): Declare.
6625 (fast_tracepoint_collecting): Declare.
6626 (force_unlock_trace_buffer): Declare.
6627 (handle_tracepoint_bkpts): Declare.
6628 (initialize_low_tracepoint)
6629 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6630 * target.h (struct target_ops) <stabilize_threads,
6631 install_fast_tracepoint_jump_pad>: New fields.
6632 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6633 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6634 [HAVE_STDINT_H]: Include stdint.h.
6635 (trace_debug_1): Rename to ...
6636 (trace_vdebug): ... this.
6637 (trace_debug): Rename to ...
6638 (trace_debug_1): ... this. Add `level' parameter.
6640 (ATTR_USED, ATTR_NOINLINE): New.
6641 (IP_AGENT_EXPORT): New.
6642 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6643 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6644 (about_to_request_buffer_space, trace_buffer_is_full)
6645 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6646 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6647 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6648 (traceframe_write_count, traceframes_created)
6649 (trace_state_variables)
6650 New renaming defines.
6651 (struct ipa_sym_addresses): New.
6652 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6654 (ipa_sym_addrs): New.
6655 (all_tracepoint_symbols_looked_up): New.
6656 (in_process_agent_loaded): New.
6657 (write_e_ipa_not_loaded): New.
6658 (maybe_write_ipa_not_loaded): New.
6659 (tracepoint_look_up_symbols): New.
6660 (debug_threads) [IN_PROCESS_AGENT]: New.
6661 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6662 (UNKNOWN_SIDE_EFFECTS): New.
6663 (stop_tracing): New.
6664 (flush_trace_buffer): New.
6665 (stop_tracing_bkpt): New.
6666 (flush_trace_buffer_bkpt): New.
6667 (read_inferior_integer): New.
6668 (read_inferior_uinteger): New.
6669 (read_inferior_data_pointer): New.
6670 (write_inferior_data_pointer): New.
6671 (write_inferior_integer): New.
6672 (write_inferior_uinteger): New.
6673 (struct collect_static_trace_data_action): Delete.
6674 (enum tracepoint_type): New.
6675 (struct tracepoint) <type>: New field `type'.
6676 <actions_str, step_actions, step_actions_str>: Only include in
6678 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6679 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6680 (tracepoints): Use IP_AGENT_EXPORT.
6681 (last_tracepoint): Don't include in the IPA.
6682 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6683 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6684 (alloced_trace_state_variables): New.
6685 (trace_state_variables): Use IP_AGENT_EXPORT.
6686 (traceframe_t): Delete unused variable.
6687 (circular_trace_buffer): Don't include in the IPA.
6688 (trace_buffer_start): Delete.
6689 (struct trace_buffer_control): New.
6690 (trace_buffer_free): Delete.
6691 (struct ipa_trace_buffer_control): New.
6692 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6693 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6695 (trace_buffer_ctrl): New.
6696 (TRACE_BUFFER_CTRL_CURR): New.
6697 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6698 Reimplement as macros.
6699 (trace_buffer_wrap): Delete.
6700 (traceframe_write_count, traceframe_read_count)
6701 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6702 (struct tracepoint_hit_ctx) <type>: New field.
6703 (struct fast_tracepoint_ctx): New.
6704 (memory_barrier): New.
6706 (record_tracepoint_error): Update atomically in the IPA.
6707 (clear_inferior_trace_buffer): New.
6708 (about_to_request_buffer_space): New.
6709 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6710 updating the same buffer.
6711 (add_tracepoint): Default the tracepoint's type to trap
6712 tracepoint, and orig_size to -1.
6713 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6715 (create_trace_state_variable): New parameter `gdb'. Handle it.
6716 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6717 (cmd_qtdp): Handle fast tracepoints.
6719 (max_jump_pad_size): New.
6720 (gdb_jump_pad_head): New.
6721 (get_jump_space_head): New.
6722 (claim_jump_space): New.
6723 (sort_tracepoints): New.
6724 (MAX_JUMP_SIZE): New.
6725 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6727 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6728 support. Upload fast traceframes, and delete internal IPA
6730 (stop_tracing_handler): New.
6731 (flush_trace_buffer_handler): New.
6732 (cmd_qtstop): Upload fast tracepoints.
6733 (response_tracepoint): Handle fast tracepoints.
6734 (tracepoint_finished_step): Upload fast traceframes. Set the
6735 tracepoint hit context's tracepoint type.
6736 (handle_tracepoint_bkpts): New.
6737 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6738 type. Add comment about fast tracepoints.
6739 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6740 non-existing action_str field.
6741 (get_context_regcache): Handle fast tracepoints.
6742 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6744 (fast_tracepoint_from_jump_pad_address): New.
6745 (fast_tracepoint_from_ipa_tpoint_address): New.
6746 (collecting_t): New.
6747 (force_unlock_trace_buffer): New.
6748 (fast_tracepoint_collecting): New.
6751 (write_inferior_data_ptr): New.
6752 (target_tp_heap): New.
6753 (target_malloc): New.
6754 (download_agent_expr): New.
6756 (download_tracepoints): New.
6757 (download_trace_state_variables): New.
6758 (upload_fast_traceframes): New.
6759 (IPA_FIRST_TRACEFRAME): New.
6760 (IPA_NEXT_TRACEFRAME_1): New.
6761 (IPA_NEXT_TRACEFRAME): New.
6762 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6763 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6764 (gdb_jump_pad_buffer_end): New.
6765 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6766 (initialize_tracepoint): Adjust.
6767 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6768 buffer. Initialize the low module.
6769 * utils.c (PREFIX, TOOLNAME): New.
6770 (malloc_failure): Use PREFIX.
6771 (error): In the IPA, an error causes an exit.
6772 (fatal, warning): Use PREFIX.
6773 (internal_error): Use TOOLNAME.
6774 (NUMCELLS): Increase to 10.
6775 * configure, config.in: Regenerate.
6777 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6779 * server.c (handle_query) <qSupported>: Do two passes over the
6780 qSupported string to avoid nesting strtok.
6782 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6784 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6786 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6788 * configure: Regenerate.
6789 * proc-service.list: New.
6791 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6793 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6796 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6798 * gdbreplay.c (remote_open): Check error return from socket() call by
6799 its equality to -1 not by it being negative.
6800 * remote-utils.c (remote_open): Likewise.
6802 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6804 * config.h: Regenerate.
6806 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6808 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6809 doesn't provide PTRACE_GET_THREAD_AREA.
6811 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6813 * linux-m68k-low.c: Include <asm/ptrace.h>
6814 (ps_get_thread_area): Implement.
6816 2010-05-03 Doug Evans <dje@google.com>
6818 * event-loop.c (struct callback_event): New struct.
6819 (callback_list): New global.
6820 (append_callback_event, delete_callback_event): New functions.
6821 (process_callback): New function.
6822 (start_event_loop): Call it.
6823 * remote-utils.c (NOT_SCHEDULED): Define.
6824 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6825 moved out of readchar.
6826 (readchar): Rewrite. Call reschedule before returning.
6827 (reset_readchar): New function.
6828 (remote_close): Call it.
6829 (process_remaining, reschedule): New functions.
6830 * server.h (callback_handler_func): New typedef.
6831 (append_callback_event, delete_callback_event): Declare.
6833 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6835 * proc-service.c (ps_pglobal_lookup): Use
6836 thread_db_look_up_one_symbol.
6837 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6838 parameter. Use it instead of all_symbols_looked_up.
6839 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6841 (all_symbols_looked_up): Don't declare.
6842 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6843 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6845 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6846 Set all_symbols_looked_up here.
6847 (thread_db_look_up_one_symbol): New.
6848 (thread_db_get_tls_address): Adjust.
6849 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6850 thread_db object on the heap, and tentatively set it in the
6852 (thread_db_init): Don't set all_symbols_looked_up here.
6853 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6855 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6857 * linux-low.c (linux_kill, linux_detach): Adjust.
6858 (status_pending_p_callback): Remove redundant statement. Check
6859 for !TARGET_WAITIKIND_IGNORE, instead of
6860 TARGET_WAITKIND_STOPPED.
6861 (handle_tracepoints): Make sure LWP is locked. Adjust.
6862 (linux_wait_for_event_1): Adjust.
6863 (linux_cancel_breakpoints): New.
6864 (unsuspend_one_lwp): New.
6865 (unsuspend_all_lwps): New.
6866 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6867 (send_sigstop_callback): Change return type to int, add new
6868 `except' parameter and handle it.
6869 (suspend_and_send_sigstop_callback): New.
6870 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6871 pass them down. If SUSPEND, also increment the lwp's suspend
6873 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6874 (need_step_over_p): Don't consider suspended LWPs.
6875 (start_step_over): Adjust.
6876 (proceed_one_lwp): Change return type to int, add new `except'
6877 parameter and handle it.
6878 (unsuspend_and_proceed_one_lwp): New.
6879 (proceed_all_lwps): Use find_inferior instead of
6881 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6882 also decrement the suspend count of LWPs. Pass `except' down,
6883 instead of hacking its suspend count.
6884 (linux_pause_all): Add `freeze' parameter. Adjust.
6885 (linux_unpause_all): New.
6886 (linux_target_ops): Install linux_unpause_all.
6887 * server.c (handle_status): Adjust.
6888 * target.h (struct target_ops): New fields `unpause_all' and
6889 `cancel_breakpoints'. Add new parameter to `pause_all'.
6890 (pause_all): Add new `freeze' parameter.
6892 (cancel_breakpoints): New.
6893 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6895 (cmd_qtstart): Pause threads.
6896 (stop_tracing): Pause threads, and cancel breakpoints.
6897 * win32-low.c (win32_target_ops): Adjust.
6899 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6901 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6902 the inferior right away from here...
6903 (linux_wait_1): ... to here, and adjust to check the thread's
6904 last_resume_kind instead of the lwp's step or stop_expected flags.
6906 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6908 * README: Use consistent `GDB' and `GDBserver' spellings.
6910 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6912 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6913 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6914 (linux_detach_one_lwp): Assume the lwp is stopped.
6915 (any_thread_of): Delete.
6916 (linux_detach): Stop all lwps here. Don't blindly delete all
6918 (delete_lwp_callback): New.
6919 (linux_mourn): Delete all lwps of the process that is gone.
6920 (linux_wait_1): Don't delete the last lwp of the process here.
6921 * mem-break.h (mark_breakpoints_out): Declare.
6922 * mem-break.c (mark_breakpoints_out): New.
6923 (free_all_breakpoints): Use it.
6924 * server.c (handle_target_event): If the process is gone, mark
6926 * thread-db.c (struct thread_db) <create_bp>: New field.
6927 (thread_db_enable_reporting): Fix prototype. Store a thread event
6928 breakpoint reference in the thread_db struct.
6929 (thread_db_load_search): Clear the thread_db object.
6930 (try_thread_db_load_1): Ditto.
6931 (switch_to_process): New.
6932 (disable_thread_event_reporting): Use it.
6933 (remove_thread_event_breakpoints): New.
6934 (thread_db_detach, thread_db_mourn): Use it.
6936 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6938 * linux-low.c (linux_enable_event_reporting): New.
6939 (linux_wait_for_event_1, handle_extended_wait): Use it.
6941 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6943 * linux-low.c (linux_kill_one_lwp, linux_kill)
6944 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6945 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6946 SIGSTOP even if the LWP is stopped.
6947 (send_sigstop_callback): New.
6948 (stop_all_lwps): Use send_sigstop_callback instead.
6949 (linux_resume_one_thread): Adjust.
6950 (proceed_one_lwp): Still proceed an LWP that the client has
6951 requested to stop, if we haven't reported it as stopped yet. Make
6952 sure that LWPs the client want stopped, have a pending SIGSTOP.
6954 2010-04-26 Doug Evans <dje@google.com>
6956 * server.c (handle_general_set): Make static.
6958 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6959 Print received char after testing for error/eof instead of before.
6960 (input_interrupt): Tweak comment.
6962 2010-04-23 Doug Evans <dje@google.com>
6964 * server.c (start_inferior): Print inferior argv if --debug.
6966 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6968 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6969 * nto-x86-low.c: Include server.h
6971 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6973 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6974 be consistent with other sources of this directory.
6975 (init_registers_amd64): Correct name of source file of this function
6978 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6980 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6983 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6985 * win32-i386-low.c: Add 64-bit support.
6986 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6987 (init_registers_amd64): Declare.
6988 (mappings): Add 64-bit version of array.
6989 (init_windows_x86): New function.
6990 (the_low_target): Change init_arch field to init_windows_x86.
6992 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6994 * win32-low.c: Adapt to support also 64-bit architecture.
6995 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6996 (get_image_name): Use SIZE_T type for local variable `done'.
6997 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6998 (toolhelp_get_dll_name): Idem.
6999 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7000 Use uintptr_t typecast to avoid warning.
7001 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7002 (handle_exception): Use phex_nz to avoid warning.
7003 (win32_wait): Remove unused local variable `process'.
7005 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7007 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7010 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7012 * configure.ac: Use `ws2_32' library for srv_mingw.
7013 * configure: Regenerate.
7014 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7015 * remote-utils.c: Likewise.
7017 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7019 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7020 if __x86_64__ is defined.
7022 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7024 * configure: Regenerate.
7026 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7028 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7029 * target.h (target_ops): New get_tib_address field.
7030 * win32-low.h (win32_thread_info): Add thread_local_base field.
7031 * win32-low.c (child_add_thread): Add tlb argument.
7032 Set thread_local_base field to TLB.
7033 (get_child_debug_event): Adapt to child_add_thread change.
7034 (win32_get_tib_address): New function.
7035 (win32_target_ops): Set get_tib_address field to
7036 win32_get_tib_address.
7037 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7039 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7041 * linux-low.c (linux_mourn): Also remove the process.
7042 * server.c (handle_target_event): Don't remove the process here.
7043 * nto-low.c (nto_mourn): New.
7044 (nto_target_ops): Install it.
7045 * spu-low.c (spu_mourn): New.
7046 (spu_target_ops): Install it.
7047 * win32-low.c (win32_mourn): New.
7048 (win32_target_ops): Install it.
7050 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7052 * server.h (buffer_xml_printf): Remove redundant `;'.
7054 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7056 * regcache.c (set_register_cache): Invalidate regcaches before
7057 changing the register cache layout.
7058 (regcache_invalidate_one): Allow a NULL regcache.
7059 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7060 regcaches before changing the register cache layout or the target
7063 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7065 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7066 variable warning on Linux/x86-64.
7068 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7070 GDBserver disconnected tracing support.
7072 * linux-low.c (linux_remove_process): Delete.
7073 (add_lwp): Don't set last_resume_kind here.
7074 (linux_kill): Use `mourn'.
7075 (linux_detach): Use `thread_db_detach', and `mourn'.
7077 (linux_attach_lwp_1): Adjust comment.
7078 (linux_attach): last_resume_kind moved the thread_info; adjust.
7079 (status_pending_p_callback): Adjust.
7080 (linux_wait_for_event_1): Adjust.
7081 (count_events_callback, select_singlestep_lwp_callback)
7082 (select_event_lwp_callback, cancel_breakpoints_callback)
7083 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7084 (proceed_one_lwp): Adjust.
7085 (linux_async): Add debug output.
7086 (linux_thread_stopped): New.
7087 (linux_pause_all): New.
7088 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7090 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7091 (thread_db_free): Delete declaration.
7092 (thread_db_detach, thread_db_mourn): Declare.
7093 * thread-db.c (thread_db_init): Use thread_db_mourn.
7094 (thread_db_free): Delete, split in two.
7095 (disable_thread_event_reporting): New.
7096 (thread_db_detach): New.
7097 (thread_db_mourn): New.
7099 * server.h (struct thread_info) <last_resume_kind>: New field.
7100 <attached>: Add comment.
7101 <gdb_detached>: New field.
7102 (handler_func): Change return type to int.
7103 (handle_serial_event, handle_target_event): Ditto.
7104 (gdb_connected): Declare.
7106 (disconnected_tracing): Declare.
7107 (stop_tracing): Declare.
7109 * server.c (handle_query) <qSupported>: Report support for
7110 disconnected tracing.
7111 (queue_stop_reply_callback): Account for running threads.
7112 (gdb_wants_thread_stopped): New.
7113 (gdb_wants_all_threads_stopped): New.
7114 (gdb_reattached_process): New.
7115 (handle_status): Clear the `gdb_detached' flag of all processes.
7116 In all-stop, stop all threads.
7117 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7118 (process_serial_event): If the remote connection breaks, or if an
7119 exit was forced with "monitor exit", force an event loop exit.
7120 Handle disconnected tracing on detach.
7121 (handle_serial_event): Adjust.
7122 (handle_target_event): If GDB isn't connected, forward events back
7123 to the inferior, unless the last process exited, in which case,
7124 exit gdbserver. Adjust interface.
7126 * remote-utils.c (remote_open): Don't block in accept. Instead
7127 register an event loop source on the listen socket file
7128 descriptor. Refactor bits into ...
7129 (listen_desc): ... this new global.
7130 (gdb_connected): ... this new function.
7131 (enable_async_notification): ... this new function.
7132 (handle_accept_event): ... this new function.
7133 (remote_close): Clear remote_desc.
7135 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7137 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7139 (mourn_inferior): Define.
7140 (target_process_qsupported): Avoid the dangling else problem.
7141 (thread_stopped): Define.
7142 (pause_all): Define.
7143 (target_waitstatus_to_string): Declare.
7144 * target.c (target_waitstatus_to_string): New.
7146 * tracepoint.c (tracing): Make extern.
7147 (disconnected_tracing): New.
7148 (stop_tracing): Make extern. Handle tracing stops due to GDB
7150 (cmd_qtdisconnected): New.
7151 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7152 (handle_tracepoint_general_set): Handle QTDisconnected.
7154 * event-loop.c (event_handler_func): Change return type to int.
7155 (process_event): Bail out if the event handler wants the event
7157 (handle_file_event): Ditto.
7158 (start_event_loop): Bail out if the event handler wants the event
7161 * nto-low.c (nto_target_ops): Adjust.
7162 * spu-low.c (spu_wait): Don't remove the process here.
7163 (spu_target_ops): Adjust.
7164 * win32-low.c (win32_wait): Don't remove the process here.
7165 (win32_target_ops): Adjust.
7167 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7169 * regcache.c (realloc_register_cache): Invalidate inferior's
7170 regcache before recreating it.
7172 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7174 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7176 2010-04-09 Stan Shebs <stan@codesourcery.com>
7177 Pedro Alves <pedro@codesourcery.com>
7179 * server.h (LONGEST): New.
7180 (struct thread_info) <while_stepping>: New field.
7181 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7183 (initialize_tracepoint, handle_tracepoint_general_set)
7184 (handle_tracepoint_query, tracepoint_finished_step)
7185 (tracepoint_was_hit, release_while_stepping_state_list):
7186 (current_traceframe): Declare.
7187 * server.c (handle_general_set): Handle tracepoint packets.
7189 (write_memory): New.
7190 (handle_search_memory_1): Use read_memory.
7191 (handle_query): Report support for conditional tracepoints, trace
7192 state variables, and tracepoint sources. Handle tracepoint
7194 (main): Initialize the tracepoints module.
7195 (process_serial_event): Handle traceframe reads/writes.
7197 * linux-low.c (handle_tracepoints): New.
7198 (linux_wait_1): Call it.
7199 (linux_resume_one_lwp): Handle while-stepping.
7200 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7201 (linux_target_ops): Install them.
7202 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7204 * linux-x86-low.c (x86_supports_tracepoints): New.
7205 (the_low_target). Install it.
7207 * mem-break.h (delete_breakpoint): Declare.
7208 * mem-break.c (delete_breakpoint): Make external.
7210 * target.h (struct target_ops): Add `supports_tracepoints',
7211 `read_pc', and `write_pc' fields.
7212 (target_supports_tracepoints): Define.
7213 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7216 * regcache.h (struct regcache) <registers_owned>: New field.
7217 (init_register_cache, regcache_cpy): Declare.
7218 (regcache_read_pc, regcache_write_pc): Declare.
7219 (register_cache_size): Declare.
7220 (supply_regblock): Declare.
7221 * regcache.c (init_register_cache): New.
7222 (new_register_cache): Use it.
7223 (regcache_cpy): New.
7224 (register_cache_size): New.
7225 (supply_regblock): New.
7226 (regcache_read_pc, regcache_write_pc): New.
7228 * tracepoint.c: New.
7230 * Makefile.in (OBS): Add tracepoint.o.
7231 (tracepoint.o): New rule.
7233 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7235 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7237 (i386-mmx.c): Likewise.
7238 (i386-mmx-linux.o): Likewise.
7239 (i386-mmx-linux.c): Likewise.
7241 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7242 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7243 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7244 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7246 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7247 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7248 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7250 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7252 * Makefile.in (clean): Updated.
7254 (i386-avx.c): Likewise.
7255 (i386-avx-linux.o): Likewise.
7256 (i386-avx-linux.c): Likewise.
7257 (amd64-avx.o): Likewise.
7258 (amd64-avx.c): Likewise.
7259 (amd64-avx-linux.o): Likewise.
7260 (amd64-avx-linux.c): Likewise.
7262 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7263 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7264 (srv_amd64_regobj): Add amd64-avx.o.
7265 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7266 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7267 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7268 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7269 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7270 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7271 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7273 * i387-fp.c: Include "i386-xstate.h".
7275 (i387_cache_to_xsave): Likewise.
7276 (i387_xsave_to_cache): Likewise.
7277 (x86_xcr0): Likewise.
7279 * i387-fp.h (i387_cache_to_xsave): Likewise.
7280 (i387_xsave_to_cache): Likewise.
7281 (x86_xcr0): Likewise.
7283 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7284 * linux-crisv32-low.c (target_regsets): Likewise.
7285 * linux-m68k-low.c (target_regsets): Likewise.
7286 * linux-mips-low.c (target_regsets): Likewise.
7287 * linux-ppc-low.c (target_regsets): Likewise.
7288 * linux-s390-low.c (target_regsets): Likewise.
7289 * linux-sh-low.c (target_regsets): Likewise.
7290 * linux-sparc-low.c (target_regsets): Likewise.
7291 * linux-xtensa-low.c (target_regsets): Likewise.
7293 * linux-low.c: Include <sys/uio.h>.
7294 (regsets_fetch_inferior_registers): Support nt_type.
7295 (regsets_store_inferior_registers): Likewise.
7296 (linux_process_qsupported): New.
7297 (linux_target_ops): Add linux_process_qsupported.
7299 * linux-low.h (regset_info): Add nt_type.
7300 (linux_target_ops): Add process_qsupported.
7302 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7304 (init_registers_i386_avx_linux): New.
7305 (init_registers_amd64_avx_linux): Likewise.
7306 (xmltarget_i386_linux_no_xml): Likewise.
7307 (xmltarget_amd64_linux_no_xml): Likewise.
7308 (PTRACE_GETREGSET): Likewise.
7309 (PTRACE_SETREGSET): Likewise.
7310 (x86_fill_xstateregset): Likewise.
7311 (x86_store_xstateregset): Likewise.
7312 (use_xml): Likewise.
7313 (x86_linux_update_xmltarget): Likewise.
7314 (x86_linux_process_qsupported): Likewise.
7315 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7316 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7317 init_registers_i386_linux here. Call
7318 x86_linux_update_xmltarget.
7319 (the_low_target): Add x86_linux_process_qsupported.
7321 * server.c (handle_query): Call target_process_qsupported.
7323 * target.h (target_ops): Add process_qsupported.
7324 (target_process_qsupported): New.
7326 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7328 * inferiors.c (add_thread): Set last_status kind to
7329 TARGET_WAITKIND_IGNORE.
7330 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7331 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7332 (linux_wait_1): Move `thread' local definition to block that uses
7333 it. Don't NULL initialize `event_child'.
7334 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7335 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7336 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7338 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7340 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7341 an extended waitstatus, or by a watchpoint.
7342 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7343 thread was stepping or has been stopped by a watchpoint.
7345 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7347 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7348 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7349 of another, then delete the previous, and validate all
7351 (validate_inserted_breakpoint): New.
7352 (delete_disabled_breakpoints): New.
7353 (validate_breakpoints): New.
7354 (check_mem_read): Validate breakpoints before trusting their
7355 shadow. Delete disabled breakpoints.
7356 (check_mem_write): Validate breakpoints before trusting they
7357 should be inserted. Delete disabled breakpoints.
7358 * mem-break.h (validate_breakpoints):
7359 * server.c (handle_query): Validate breakpoints when we see a
7362 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7364 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7365 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7366 if we could tell there's a GDB breakpoint at stop_pc.
7367 (need_step_over_p): Don't do a step over if we find a GDB
7368 breakpoint at the resume PC.
7370 * mem-break.c (struct raw_breakpoint): New.
7371 (enum bkpt_type): New type `gdb_breakpoint'.
7372 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7373 fields. New field `raw'.
7374 (find_raw_breakpoint_at): New.
7375 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7377 (set_breakpoint_at): Adjust.
7378 (delete_raw_breakpoint): New.
7379 (release_breakpoint): New.
7380 (delete_breakpoint): Rename to...
7381 (delete_breakpoint_1): ... this. Add proc parameter. Use
7382 release_breakpoint. Return ENOENT.
7383 (delete_breakpoint): Reimplement.
7384 (find_breakpoint_at): Delete.
7385 (find_gdb_breakpoint_at): New.
7386 (delete_breakpoint_at): Delete.
7387 (set_gdb_breakpoint_at): New.
7388 (delete_gdb_breakpoint_at): New.
7389 (gdb_breakpoint_here): New.
7390 (set_reinsert_breakpoint): Use release_breakpoint.
7391 (uninsert_breakpoint): Rename to ...
7392 (uninsert_raw_breakpoint): ... this.
7393 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7394 (reinsert_raw_breakpoint): Change parameter type to
7396 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7398 (check_breakpoints): Adjust. Use release_breakpoint.
7399 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7400 (breakpoint_inserted_here): Ditto.
7401 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7402 Don't trust the breakpoint's shadow if it is not inserted.
7403 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7404 (delete_all_breakpoints): Adjust.
7405 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7406 use delete_breakpoint_1.
7408 * mem-break.h (breakpoints_supported): Delete declaration.
7409 (set_gdb_breakpoint_at): Declare.
7410 (gdb_breakpoint_here): Declare.
7411 (delete_breakpoint_at): Delete.
7412 (delete_gdb_breakpoint_at): Declare.
7414 * server.h (struct raw_breakpoint): Forward declare.
7415 (struct process_info): New field `raw_breakpoints'.
7417 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7420 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7422 * linux-low.c (status_pending_p_callback): Fix comment.
7423 (linux_wait_for_event_1): Move most of the internal breakpoint
7424 handling from here...
7425 (linux_wait_1): ... to here.
7426 (count_events_callback): New.
7427 (select_singlestep_lwp_callback): New.
7428 (select_event_lwp_callback): New.
7429 (cancel_breakpoints_callback): New.
7430 (select_event_lwp): New.
7431 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7432 priority to all LWPs that have had events that should be reported
7433 to the client. Cancel breakpoints when about to reporting the
7434 event to the client, not while stopping lwps. No longer cancel
7435 finished single-steps here.
7436 (cancel_finished_single_step): Delete.
7437 (cancel_finished_single_steps): Delete.
7439 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7441 * mem-break.c (enum bkpt_type): New.
7442 (struct breakpoint): New field `type'.
7443 (set_breakpoint_at): Change return type to struct breakpoint
7444 pointer. Set type to `other_breakpoint' by default.
7445 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7446 in the breakpoint list.
7447 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7448 (reinsert_breakpoint): Rename to ...
7449 (reinsert_raw_breakpoint): ... this.
7450 (reinsert_breakpoints_at): Adjust.
7451 * mem-break.h (struct breakpoint): Declare.
7452 (set_breakpoint_at): Change return type to struct breakpoint
7455 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7457 * server.c (handle_query): Assign, not compare.
7459 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7461 Teach linux gdbserver to step-over-breakpoints.
7463 * linux-low.c (can_hardware_single_step): New.
7464 (supports_breakpoints): New.
7465 (handle_extended_wait): If stopping threads, read the stop pc of
7468 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7469 low target doesn't support retrieving the PC.
7470 (add_lwp): Set last_resume_kind to resume_continue.
7471 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7472 (linux_attach): Don't clear stop_expected. Set the lwp's
7473 last_resume_kind to resume_stop.
7474 (linux_detach_one_lwp): Don't check for removed breakpoints.
7475 (check_removed_breakpoint): Delete.
7476 (status_pending_p): Rename to ...
7477 (status_pending_p_callback): ... this. Don't check for removed
7478 breakpoints. Don't consider threads that are stopped from GDB's
7480 (linux_wait_for_lwp): Always read the stop_pc here.
7481 (cancel_breakpoint): New.
7482 (step_over_bkpt): New global.
7483 (linux_wait_for_event_1): Implement stepping over breakpoints.
7484 (gdb_wants_lwp_stopped): New.
7485 (gdb_wants_all_stopped): New.
7486 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7487 single-step traps here. Store the thread's last reported target
7489 (send_sigstop): Don't clear stop_expected. Always set it,
7491 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7492 (cancel_finished_single_step): New.
7493 (cancel_finished_single_steps): New.
7494 (wait_for_sigstop): Don't cancel finished single-step traps here.
7495 (linux_resume_one_lwp): Don't check for removed breakpoints.
7496 Don't set `step' on non-hardware step archs.
7497 (linux_set_resume_request): Ignore resume_stop requests if already
7498 stopping or stopped. Set the lwp's last_resume_kind.
7499 (resume_status_pending_p): Don't check for removed breakpoints.
7500 (need_step_over_p): New.
7501 (start_step_over): New.
7502 (finish_step_over): New.
7503 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7504 requests. Clear the thread's last reported target waitstatus.
7505 Don't use the `suspended' flag. Don't consider pending breakpoints.
7506 (linux_resume): Start a step-over if necessary.
7507 (proceed_one_lwp): New.
7508 (proceed_all_lwps): New.
7509 (unstop_all_lwps): New.
7510 * linux-low.h (struct lwp_info): Rewrite comment for the
7511 `suspended' flag. Add the `stop_pc' field. Delete the
7512 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7513 Add `'last_resume_kind' and `need_step_over' fields.
7514 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7515 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7516 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7517 (set_raw_breakpoint_at): New.
7518 (set_breakpoint_at): Rewrite to use it.
7519 (reinsert_breakpoint_handler): Delete.
7520 (set_reinsert_breakpoint): New.
7521 (reinsert_breakpoint_by_bp): Delete.
7522 (delete_reinsert_breakpoints): New.
7523 (uninsert_breakpoint): Rewrite.
7524 (uninsert_breakpoints_at): New.
7525 (reinsert_breakpoint): Rewrite.
7526 (reinsert_breakpoints_at): New.
7527 (check_breakpoints): Rewrite.
7528 (breakpoint_here): New.
7529 (breakpoint_inserted_here): New.
7530 (check_mem_read): Adjust.
7531 * mem-break.h (breakpoints_supported, breakpoint_here)
7532 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7533 (reinsert_breakpoint_by_bp): Delete declaration.
7534 (delete_reinsert_breakpoints): Declare.
7535 (reinsert_breakpoint): Delete declaration.
7536 (reinsert_breakpoints_at): Declare.
7537 (uninsert_breakpoint): Delete declaration.
7538 (uninsert_breakpoints_at): Declare.
7539 (check_breakpoints): Adjust prototype.
7540 * server.h: Adjust include order.
7541 (struct thread_info): Declare here. Add a `last_status' field.
7543 2010-03-23 Michael Snyder <msnyder@vmware.com>
7545 * server.c (crc32): New function.
7546 (handle_query): Add handling for 'qCRC:' request.
7548 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7550 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7551 lwp had been stopped by a watchpoint.
7553 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7555 * server.h (internal_error): Declare.
7556 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7557 * utils.c (internal_error): New function.
7559 2010-03-15 Andreas Schwab <schwab@redhat.com>
7561 * configure.srv: Fix typo setting srv_regobj.
7563 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7565 * linux-low.c (fetch_register): Avoid passing a non string literal
7567 (usr_store_inferior_registers): Ditto.
7569 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7571 * linux-low.c (linux_write_memory): Bail out early if peeking
7574 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7576 * linux-low.h (struct lwp_info): New fields
7577 `stopped_by_watchpoint' and `stopped_data_address'.
7578 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7579 here, and cache them in the lwp object.
7580 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7582 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7584 (linux_stopped_by_watchpoint): Rewrite.
7585 (linux_stopped_data_address): Rewrite.
7587 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7589 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7590 switching the current inferior, not before.
7592 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7594 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7595 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7596 i386-linux.c and amd64-linux.c.
7597 (reg-i386.o): Removed.
7598 (reg-i386.c): Likewise.
7599 (reg-i386-linux.o): Likewise.
7600 (reg-i386-linux.c): Likewise.
7601 (reg-x86-64.o): Likewise.
7602 (reg-x86-64.c): Likewise.
7603 (reg-x86-64-linux.o): Likewise.
7604 (reg-x86-64-linux.c): Likewise.
7607 (i386-linux.o): Likewise.
7608 (i386-linux.c): Likewise.
7609 (amd64.o): Likewise.
7610 (amd64.c): Likewise.
7611 (amd64-linux.o): Likewise.
7612 (amd64-linux.c): Likewise.
7614 * configure.srv (srv_i386_regobj): New.
7615 (srv_i386_linux_regobj): Likewise.
7616 (srv_amd64_regobj): Likewise.
7617 (srv_amd64_linux_regobj): Likewise.
7618 (srv_i386_32bit_xmlfiles): Likewise.
7619 (srv_i386_64bit_xmlfiles): Likewise.
7620 (srv_i386_xmlfiles): Likewise.
7621 (srv_amd64_xmlfiles): Likewise.
7622 (srv_i386_linux_xmlfiles): Likewise.
7623 (srv_amd64_linux_xmlfiles): Likewise.
7624 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7625 srv_xmlfiles to $srv_i386_xmlfiles.
7626 (i[34567]86-*-mingw32ce*): Likewise.
7627 (i[34567]86-*-mingw*): Likewise.
7628 (i[34567]86-*-nto*): Likewise.
7629 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7630 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7631 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7632 (x86_64-*-linux*): Likewise.
7634 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7635 (init_registers_amd64_linux): New.
7636 (x86_arch_setup): Replace init_registers_x86_64_linux with
7637 init_registers_amd64_linux.
7639 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7641 * configure.ac: Check for libdl. If it is not available link against
7642 static libthread_db.
7643 * configure: Regenerate.
7645 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7649 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7650 handing a read watchpoint.
7651 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7653 2010-02-12 Doug Evans <dje@google.com>
7655 * linux-low.c (linux_supports_tracefork_flag): Document.
7656 (linux_look_up_symbols): Add comment.
7658 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7660 * regcache.c (supply_register): Clear regcache if buf is NULL.
7662 2010-02-02 Nicolas Roche <roche@sourceware.org>
7663 Joel Brobecker <brobecker@adacore.com>
7665 * inferiors.c (find_inferior): Add function documentation.
7666 (unloaded_dll): Handle the case where the unloaded dll has not
7667 been previously registered in the dll list.
7669 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7671 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7672 (thumb2_breakpoint): New.
7673 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7675 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7677 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7678 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7681 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7683 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7685 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7687 * linux-s390-low.c (s390_collect_ptrace_register)
7688 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7690 2010-01-21 Doug Evans <dje@google.com>
7692 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7693 (PTRACE_ARG4_TYPE): New macro.
7694 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7695 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7696 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7697 (usr_store_inferior_registers): Ditto.
7698 (linux_read_memory, linux_write_memory): Ditto.
7699 (linux_test_for_tracefork): Ditto.
7701 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7702 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7704 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7706 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7709 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7711 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7712 prototype to take a regcache. Adjust.
7714 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7716 * regcache.h (struct thread_info): Forward declare.
7717 (struct regcache): New.
7718 (new_register_cache): Adjust prototype.
7719 (get_thread_regcache): Declare.
7720 (free_register_cache): Adjust prototype.
7721 (registers_to_string, registers_from_string): Ditto.
7722 (supply_register, supply_register_by_name, collect_register)
7723 (collect_register_as_string, collect_register_by_name): Ditto.
7724 * regcache.c (struct inferior_regcache_data): Delete.
7725 (get_regcache): Rename to ...
7726 (get_thread_regcache): ... this. Adjust. Switch inferior before
7728 (regcache_invalidate_one): Adjust.
7729 (regcache_invalidate): Fix prototype.
7730 (new_register_cache): Return the new register cache.
7731 (free_register_cache): Change prototype.
7732 (realloc_register_cache): Adjust.
7733 (registers_to_string): Change prototype to take a regcache. Adjust.
7734 (registers_from_string): Ditto.
7735 (register_data): Ditto.
7736 (supply_register): Ditto.
7737 (supply_register_by_name): Ditto.
7738 (collect_register): Ditto.
7739 (collect_register_as_string): Ditto.
7740 (collect_register_by_name): Ditto.
7741 * server.c (process_serial_event): Adjust.
7742 * linux-low.h (regset_fill_func, regset_store_func): Change
7744 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7746 * linux-low.c (get_stop_pc): Adjust.
7747 (check_removed_breakpoint): Adjust.
7748 (linux_wait_for_event): Adjust.
7749 (linux_resume_one_lwp): Adjust.
7750 (fetch_register): Add regcache parameter. Adjust.
7751 (usr_store_inferior_registers): Ditto.
7752 (regsets_fetch_inferior_registers): Ditto.
7753 (regsets_store_inferior_registers): Ditto.
7754 (linux_fetch_registers, linux_store_registers): Ditto.
7755 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7757 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7759 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7760 prototype to take a regcache.
7761 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7762 * remote-utils.c (convert_ascii_to_int, outreg)
7763 (prepare_resume_reply): Change prototype to take a regcache.
7765 * target.h (struct target_ops) <fetch_registers, store_registers>:
7766 Change prototype to take a regcache.
7767 (fetch_inferior_registers, store_inferior_registers): Change
7768 prototype to take a regcache. Adjust.
7769 * proc-service.c (ps_lgetregs): Adjust.
7770 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7771 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7772 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7773 take a regcache. Adjust.
7774 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7775 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7776 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7777 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7778 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7779 (cris_cannot_fetch_register):
7780 (cris_breakpoint_at): Change prototype to take a regcache.
7782 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7783 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7784 to take a regcache. Adjust.
7785 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7787 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7788 take a regcache. Adjust.
7789 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7790 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7791 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7792 * linux-mips-low.c (mips_get_pc):
7793 (mips_set_pc): Change prototype to take a regcache. Adjust.
7794 (mips_reinsert_addr): Adjust.
7795 (mips_collect_register): Change prototype to take a regcache.
7797 (mips_supply_register):
7798 (mips_collect_register_32bit, mips_supply_register_32bit)
7799 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7800 (mips_store_fpregset): Ditto.
7801 * linux-ppc-low.c (ppc_supply_ptrace_register)
7802 (ppc_supply_ptrace_register): Ditto.
7803 (parse_spufs_run): Adjust.
7804 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7805 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7806 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7807 take a regcache. Adjust.
7808 * linux-s390-low.c (s390_collect_ptrace_register)
7809 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7810 (s390_set_pc): Change prototype to take a regcache. Adjust.
7811 (s390_arch_setup): Adjust.
7812 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7813 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7814 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7815 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7816 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7818 (sparc_breakpoint_at): Adjust.
7819 * linux-xtensa-low.c (xtensa_fill_gregset):
7820 (xtensa_store_gregset):
7821 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7822 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7823 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7824 prototype to take a regcache. Adjust.
7825 * win32-arm-low.c (arm_fetch_inferior_register)
7826 (arm_store_inferior_register): Change prototype to take a
7828 * win32-i386-low.c (i386_fetch_inferior_register)
7829 (i386_store_inferior_register): Change prototype to take a
7831 * win32-low.c (child_fetch_inferior_registers)
7832 (child_store_inferior_registers): Change prototype to take a
7834 (win32_wait): Adjust.
7835 (win32_fetch_inferior_registers): Change prototype to take a
7837 (win32_store_inferior_registers): Adjust.
7838 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7839 store_inferior_register>: Change prototype to take a regcache.
7841 2010-01-20 Doug Evans <dje@google.com>
7843 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7845 (linux_wait_for_event1, linux_init_signals): Ditto.
7846 (W_STOPCODE): Provide definition if missing.
7848 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7850 * linux-low.c (linux_core_of_thread): New.
7851 (compare_ints, show_process, list_threads): New.
7852 (linux_qxfer_osdata): Report threads and cores.
7853 (linux_target_op): Register linux_core_of_thread.
7854 * remote-utils.c (prepare_resume_reply): Report the core.
7855 (buffer_xml_printf): Support %d specifier.
7856 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7858 (handle_query): Handle qXfer:threads. Announce availability
7860 * target.h (struct target_ops): New field core_of_thread.
7862 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7864 * Makefile.in (clean): Remove new generated files.
7865 (reg-s390.o, reg-s390.c): Remove rules.
7866 (reg-s390x.o, reg-s390x.c): Likewise.
7867 (s390-linux32.o, s390-linux32.c): Add rules.
7868 (s390-linux64.o, s390-linux64.c): Likewise.
7869 (s390x-linux64.o, s390x-linux64.c): Likewise.
7870 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7871 * linux-s390-low.c: Include <elf.h>.
7872 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7873 (init_registers_s390): Remove prototype.
7874 (init_registers_s390x): Likewise.
7875 (init_registers_s390_linux32): Add prototype.
7876 (init_registers_s390_linux64): Likewise.
7877 (init_registers_s390x_linux64): Likewise.
7878 (s390_num_regs_3264): New define.
7879 (s390_regmap_3264): New global variable.
7880 (s390_cannot_fetch_register): Remove obsolete check.
7881 (s390_cannot_store_register): Likewise.
7882 (s390_collect_ptrace_register): Handle upper/lower register halves.
7883 (s390_supply_ptrace_register): Likewise.
7884 (s390_fill_gregset): Update to register number changes.
7885 (s390_get_hwcap): New routine.
7886 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7887 Install appropriate regmap and register set.
7889 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7891 * server.c (gdbserver_version): Update copyright year to 2010.
7892 * gdbreplay.c (gdbreplay_version): Likewise.
7894 2009-12-28 Doug Evans <dje@google.com>
7896 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7897 elf/external.h. Include <elf.h> instead but only if necessary.
7899 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7901 * linux-low.c (linux_remove_process): Remove `detaching'
7902 parameter. Don't release/detach from thread_db here.
7903 (linux_kill): Release/detach from thread_db here, ...
7904 (linux_detach): ... and here, before actually detaching.
7905 (linux_wait_1): ... and here, when a process exits.
7906 * thread-db.c (any_thread_of): New.
7907 (thread_db_free): Switch the current inferior to a thread of the
7910 2009-12-21 Doug Evans <dje@google.com>
7912 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7914 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7915 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7916 warning ifndef __NR_tkill. Move setting of errno there too.
7917 Delete unnecessary resetting of errno after syscall.
7918 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7920 * configure.ac: Check for dladdr.
7921 * config.in: Regenerate.
7922 * configure: Regenerate.
7923 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7924 (try_thread_db_load): Update.
7926 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7928 2009-12-18 Doug Evans <dje@google.com>
7930 * event-loop.c: Include unistd.h if it exists.
7932 * linux-low.c (my_waitpid): Move definition away from being in
7933 between linux_tracefork_child/linux_test_for_tracefork.
7935 * gdb_proc_service.h (psaddr_t): Fix type.
7936 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7937 signature to match glibc.
7939 2009-12-16 Doug Evans <dje@google.com>
7941 * linux-low.c (linux_read_memory): Fix argument to read.
7943 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7945 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7946 events, don't leave current_inferior pointing at null.
7948 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7950 * win32-low.c (LOG): Delete.
7951 (OUTMSG): Output to stderr.
7952 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7953 on compile time LOG macro.
7954 (win32_wait): Fix debug output.
7956 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7958 * win32-low.c (win32_add_one_solib): If the dll name is
7959 "ntdll.dll", prepend the system directory to the dll path.
7961 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7963 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7965 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7966 Vladimir Prus <vladimir@codesourcery.com>
7968 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7969 * configure.ac: Check for __mcoldfire__ and set
7970 gdb_cv_m68k_is_coldfire.
7971 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7972 reg-cf.o and reg-m68k.o.
7973 * configure: Regenerated.
7975 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7977 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7978 Pass it to thread_db_free.
7979 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7980 proper `detaching' argument to linux_remove_process.
7981 * linux-low.h (thread_db_free): Add `detaching' parameter.
7982 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7984 (thread_db_free): Add `detaching' parameter. Only
7985 call td_ta_clear_event if detaching from process.
7987 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7989 * thread-db.c (thread_db_free): Fix typo.
7991 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7994 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7996 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7998 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7999 with an i686 compiler.
8000 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8002 * configure: Rebuilt.
8004 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8008 * server.c (handle_search_memory_1): Correct read_addr initialization
8009 in loop for searching subsequent chunks.
8011 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8013 * configure.ac: New --with-libthread-db option.
8014 * thread-db.c: Allow direct dependence on libthread_db.
8015 (thread_db_free): Adjust.
8016 * config.in: Regenerate.
8017 * configure: Likewise.
8019 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8022 * thread-db.c (attach_thread): New function.
8023 (maybe_attach_thread): Return success/failure.
8024 (find_new_threads_callback): Adjust.
8025 (thread_db_find_new_threads): Loop until no new threads.
8027 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8029 * proc-service.c (ps_lgetregs): Formatting.
8031 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8033 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8034 * configure.ac: Adjust.
8035 * linux-low.h (struct process_info_private): Move members to struct
8037 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8038 * linux-low.c (linux_remove_process): Adjust.
8039 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8040 * server.c (handle_query): Move code ...
8041 (handle_monitor_command): ... here. New function.
8042 * target.h (struct target_ops): New member.
8043 * thread-db.c (struct thread_db): New.
8044 (libthread_db_search_path): New variable.
8045 (thread_db_create_event, thread_db_enable_reporting)
8046 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8047 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8048 (try_thread_db_load_1, dladdr_to_soname): New functions.
8049 (try_thread_db_load, thread_db_load_search): New functions.
8050 (thread_db_init): Search for libthread_db.
8051 (thread_db_free): New function.
8052 (thread_db_handle_monitor_command): Likewise.
8053 * config.in: Regenerate.
8054 * configure: Regenerate.
8056 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8058 * spu-low.c (spu_kill): Wait for inferior to terminate.
8059 Call clear_inferiors.
8060 (spu_detach): Call clear_inferiors.
8062 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8064 * aclocal.m4: Regenerate.
8065 * config.in: Likewise.
8066 * configure: Likewise.
8068 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8070 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8071 (parse_spufs_run): New function.
8072 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8073 (ppc_breakpoint_at): Handle SPU breakpoints.
8075 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8077 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8078 (SPUFS_MAGIC): Define.
8079 (spu_enumerate_spu_ids): New function.
8080 (linux_qxfer_spu): New function.
8081 (linux_target_ops): Install linux_qxfer_spu.
8083 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8085 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8086 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8087 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8088 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8089 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8090 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8091 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8092 (init_registers_powerpc_cell32l): Add prototype.
8093 (init_registers_powerpc_cell64l): Likewise.
8094 (ppc_arch_setup): Detect Cell/B.E. architecture.
8096 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8098 * Makefile.in (datarootdir): New variable.
8100 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8102 * linux-low.c (linux_write_memory): Update debugging output.
8103 * Makefile.in (clean): Add new descriptions.
8104 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8105 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8106 * configure.srv: Add new files for arm*-*-linux*.
8107 * linux-arm-low.c: Add new declarations.
8108 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8109 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8110 (HWCAP_VFPv3D16): New.
8111 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8112 instead of __IWMMXT__.
8113 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8114 (arm_arch_setup): New.
8115 (target_regsets): Remove #ifdef. Add VFP regset.
8116 (the_low_target): Use arm_arch_setup.
8118 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8120 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8121 the main thread again.
8123 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8125 Adding Neutrino gdbserver.
8126 * configure: Regenerated.
8127 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8128 * configure.srv (i[34567]86-*-nto*): New target.
8129 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8130 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8131 (nto_comctrl) [__QNX__]: New function.
8132 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8134 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8136 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8139 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8140 Pedro Alves <pedro@codesourcery.com>
8142 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8143 don't support CONTEXT_EXTENDED_REGISTERS.
8144 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8145 (the_low_target): Install them.
8146 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8147 failing with ERROR_PIPE_NOT_CONNECTED.
8149 2009-06-30 Doug Evans <dje@google.com>
8150 Pierre Muller <muller@ics.u-strasbg.fr>
8152 Add h/w watchpoint support to x86-linux, win32-i386.
8153 * Makefile.in (SFILES): Add i386-low.c
8154 (i386_low_h): Define.
8155 (i386-low.o): Add dependencies.
8156 (linux-x86-low.o): Add i386-low.h dependency.
8157 (win32-i386-low.o): Ditto.
8158 * i386-low.c: New file.
8159 * i386-low.h: New file.
8160 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8161 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8162 * linux-low.c (linux_add_process): Initialize arch_private.
8163 (linux_remove_process): Free arch_private.
8164 (add_lwp): Initialize arch_private.
8165 (delete_lwp): Free arch_private.
8166 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8168 * linux-low.h (process_info_private): New member arch_private.
8169 (lwp_info): New member arch_private.
8170 (linux_target_ops): New members new_process, new_thread,
8172 (ptid_of): New macro.
8173 * linux-x86-low.c: Include stddef.h, i386-low.h.
8174 (arch_process_info): New struct.
8175 (arch_lwp_info): New struct.
8176 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8177 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8178 (i386_dr_low_get_status): New function.
8179 (x86_insert_point, x86_remove_point): New functions.
8180 (x86_stopped_by_watchpoint): New function.
8181 (x86_stopped_data_address): New function.
8182 (x86_linux_new_process, x86_linux_new_thread): New functions.
8183 (x86_linux_prepare_to_resume): New function.
8184 (the_low_target): Add entries for insert_point, remove_point,
8185 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8187 * server.c (debug_hw_points): New global.
8188 (monitor_show_help): Document set debug-hw-points.
8189 (handle_query): Process "set debug-hw-points".
8190 * server.h (debug_hw_points): Declare.
8191 (paddress): Declare.
8192 * utils.c (NUMCELLS, CELLSIZE): New macros.
8193 (get_sell, xsnprintf, paddress): New functions.
8194 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8195 remove_point, stopped_by_watchpoint, stopped_data_address.
8196 * win32-i386-low.c: Include i386-low.h.
8197 (debug_reg_state): Replaces dr.
8198 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8199 (i386_dr_low_get_status): New function.
8200 (i386_insert_point, i386_remove_point): New functions.
8201 (i386_stopped_by_watchpoint): New function.
8202 (i386_stopped_data_address): New function.
8203 (i386_initial_stuff): Update.
8204 (get_thread_context,set_thread_context,i386_thread_added): Update.
8205 (the_low_target): Add entries for insert_point,
8206 remove_point, stopped_by_watchpoint, stopped_data_address.
8207 * win32-low.c (win32_insert_watchpoint): New function.
8208 (win32_remove_watchpoint): New function.
8209 (win32_stopped_by_watchpoint): New function.
8210 (win32_stopped_data_address): New function.
8211 (win32_target_ops): Add entries for insert_watchpoint,
8212 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8213 * win32-low.h (win32_target_ops): New members insert_point,
8214 remove_point, stopped_by_watchpoint, stopped_data_address.
8216 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8218 * server.c (process_serial_event): Re-return unsupported, not
8219 error, if the type isn't recognized. Re-allow supporting only
8220 insert or remove packets. Also call require_running for
8221 breakpoints. Add missing break statement to default case. Tidy.
8222 * target.h (struct target_ops): Rename insert_watchpoint to
8223 insert_point, and remove_watchpoint to remove_point.
8225 * linux-low.h (struct linux_target_ops): Likewise.
8226 * linux-low.c (linux_insert_watchpoint): Rename to ...
8227 (linux_insert_point): ... this. Adjust.
8228 (linux_remove_watchpoint): Rename to ...
8229 (linux_remove_point): ... this. Adjust.
8230 (linux_target_ops): Adjust.
8231 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8232 (cris_insert_point): ... this.
8233 (cris_remove_watchpoint): Rename to ...
8234 (cris_remove_point): ... this.
8235 (the_low_target): Adjust.
8237 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8239 * server.c (handle_v_kill): Pass signal_pid to
8240 kill_inferior if multi_process is zero.
8242 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8244 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8245 * target.h (target_ops): Comment for *_watchpoint to make it clear
8246 the functions can get types '0' and '1'.
8248 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8250 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8251 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8252 * regcache.c (get_regcache): Likewise.
8253 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8254 * win32-low.c (child_fetch_inferior_registers): Remove check for
8257 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8258 Pedro Alves <pedro@codesourcery.com>
8260 * target.h (struct target_ops) <supports_multi_process>: New
8262 (target_supports_multi_process): New.
8263 * server.c (handle_query): Even if GDB reports support, only
8264 enable multi-process if the target also supports it. Report
8265 multi-process support only if the target backend supports it.
8266 * linux-low.c (linux_supports_multi_process): New function.
8267 (linux_target_ops): Install it as target_supports_multi_process
8270 2009-05-24 Doug Evans <dje@google.com>
8272 Global renaming of find_thread_pid to find_thread_ptid.
8273 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8274 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8275 All callers updated.
8277 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8278 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8281 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8282 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8283 (linux_resume_one_lwp): Ditto.
8285 2009-05-23 Doug Evans <dje@google.com>
8287 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8288 from struct inferior_list_entry * to struct lwp_info *.
8289 All callers updated.
8291 2009-05-13 Doug Evans <dje@google.com>
8293 * linux-x86-low.c: Don't include assert.h.
8294 (x86_siginfo_fixup): Use fatal, not assert.
8295 (x86_arch_setup): Fix comment.
8297 2009-05-12 Doug Evans <dje@google.com>
8299 Biarch support for i386/amd64 gdbserver.
8300 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8301 Add linux-x86-low.c.
8302 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8303 (linux-x86-low.o): Add.
8304 * linux-x86-64-low.c: Delete.
8305 * linux-i386-low.c: Delete.
8306 * linux-x86-low.c: New file.
8307 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8309 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8311 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8312 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8313 (linux_child_pid_to_exec_file): New function.
8314 (elf_64_header_p, elf_64_file_p): New functions.
8315 (siginfo_fixup): New function.
8316 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8317 give target a chance to convert layout.
8318 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8319 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8321 2009-05-07 Doug Evans <dje@google.com>
8323 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8324 (regsets_store_inferior_registers): Ditto.
8326 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8330 * linux-low.c (must_set_ptrace_flags): Delete.
8331 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8333 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8334 `lwp->must_set_ptrace_flags' instead.
8335 (linux_wait_for_event_1): Set ptrace options here.
8336 (linux_wait_1): ... not here.
8338 2009-04-30 Doug Evans <dje@google.com>
8340 * inferiors.c (started_inferior_callback): New function.
8341 (attached_inferior_callback): New function.
8342 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8343 * server.c (print_started_pid, print_attached_pid): New functions.
8344 (detach_or_kill_for_exit): New function.
8345 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8346 * server.h (have_started_inferiors_p): Declare.
8347 (have_attached_inferiors_p): Declare.
8349 * inferiors.c (remove_process): Fix memory leak, free process.
8350 * linux-low.c (linux_remove_process): New function.
8351 (linux_kill): Call it instead of remove_process.
8352 (linux_detach, linux_wait_1): Ditto.
8354 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8356 * configure.srv: Add x86 Windows CE target.
8358 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8360 * inferiors.c (get_thread_process): Make global.
8361 * server.h (get_thread_process): Add prototype.
8362 * thread-db.c (find_one_thread): Use get_thread_process
8363 instead of current_process.
8364 (thread_db_get_tls_address): Do not crash if called when
8365 thread layer is not yet initialized.
8367 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8369 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8370 * spu-low.c (current_tid): Rename to ...
8371 (current_ptid): ... this.
8372 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8373 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8374 ptid_get_lwp (current_ptid) instead of current_tid.
8375 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8376 instead of current_tid. Use find_process_pid to verify pid
8377 argument is valid. Pass proper argument to remove_process.
8378 (spu_thread_alive): Compare current_ptid instead of current_tid.
8379 (spu_resume): Likewise.
8381 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8383 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8386 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8388 Implement the multiprocess extensions, and add linux multiprocess
8391 * server.h (ULONGEST): Declare.
8392 (struct ptid, ptid_t): New.
8393 (minus_one_ptid, null_ptid): Declare.
8394 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8395 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8396 (struct inferior_list_entry): Change `id' type from unsigned from
8398 (struct sym_cache, struct breakpoint, struct
8399 process_info_private): Forward declare.
8400 (struct process_info): Declare.
8401 (current_process): Declare.
8402 (all_processes): Declare.
8403 (initialize_inferiors): Declare.
8404 (add_thread): Adjust to use ptid_t.
8405 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8406 (add_process, remove_process, find_thread_pid): Declare.
8407 (find_inferior_id): Adjust to use ptid_t.
8408 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8409 (multi_process): Declare.
8410 (push_event): Adjust to use ptid_t.
8411 (read_ptid, write_ptid): Declare.
8412 (prepare_resume_reply): Adjust to use ptid_t.
8413 (clear_symbol_cache): Declare.
8414 * inferiors.c (all_processes): New.
8415 (null_ptid, minus_one_ptid): New.
8416 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8417 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8418 (add_thread): Change unsigned long to ptid. Remove gdb_id
8420 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8421 (gdb_id_to_thread): Rename to ...
8422 (find_thread_pid): ... this. Change unsigned long to ptid.
8423 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8424 (loaded_dll, pull_pid_from_list): Adjust.
8425 (add_process, remove_process, find_process_pid)
8426 (get_thread_process, current_process, initialize_inferiors): New.
8427 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8428 (struct target_waitstatus) <related_pid>: Ditto.
8429 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8431 (struct target_ops) <join>: Add `pid' argument.
8432 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8433 (struct target_ops) <wait>: Add `ptid' field. Change return type
8435 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8436 (mywait): Add `ptid' argument. Change return type to ptid_t.
8437 (target_pid_to_str): Declare.
8438 * target.c (set_desired_inferior): Adjust to use ptids.
8439 (mywait): Add new `ptid' argument. Adjust.
8440 (target_pid_to_str): New.
8441 * mem-break.h (free_all_breakpoints): Declare.
8442 * mem-break.c (breakpoints): Delelete.
8443 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8444 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8445 to use per-process breakpoint list.
8446 (free_all_breakpoints): New.
8447 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8448 (symbol_cache, all_symbols_looked_up): Delete.
8450 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8452 (prepare_resume_reply): Change ptid argument's type from unsigned
8453 long to ptid_t. Adjust. Implement W;process and X;process.
8454 (free_sym_cache, clear_symbol_cache): New.
8455 (look_up_one_symbol): Adjust to per-process symbol cache. *
8456 * server.c (cont_thread, general_thread, step_thread): Change type
8459 (multi_process): New.
8460 (last_ptid): Change type to ptid_t.
8461 (struct vstop_notif) <ptid>: Change type to ptid_t.
8462 (queue_stop_reply, push_event): Change `ptid' argument's type to
8464 (discard_queued_stop_replies): Add `pid' argument.
8465 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8466 changes. Don't reference the `attached' global.
8467 (attach_inferior): Adjust to mywait interface changes.
8468 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8469 features. Handle and report "multiprocess+". Handle
8471 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8473 (handle_v_kill): New.
8474 (handle_v_stopped): Adjust to use target_pid_to_str.
8475 (handle_v_requests): Allow multiple attaches and runs when
8476 multiprocess extensions are in effect. Handle "vKill".
8477 (myresume): Adjust to use ptids.
8478 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8479 (handle_status): Adjust to discard_queued_stop_replies interface
8481 (first_thread_of, kill_inferior_callback)
8482 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8483 (main): Call initialize_inferiors. Adjust to use ptids, killing
8484 and detaching from all inferiors. Handle multiprocess packet
8486 * linux-low.h: Include gdb_proc_service.h.
8487 (struct process_info_private): New.
8488 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8489 <lwpid_of>: Use ptid_get_lwp.
8490 (get_lwp_thread): Adjust.
8491 (struct lwp_info): Add `dead' member.
8492 (find_lwp_pid): Declare.
8493 * linux-low.c (thread_db_active): Delete.
8494 (new_inferior): Adjust comment.
8495 (inferior_pid): Delete.
8496 (linux_add_process): New.
8497 (handle_extended_wait): Adjust.
8498 (add_lwp): Change unsigned long to ptid.
8499 (linux_create_inferior): Add process to processes table. Adjust
8500 to use ptids. Don't set new_inferior here.
8501 (linux_attach_lwp): Rename to ...
8502 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8503 it. Adjust to use ptids.
8504 (linux_attach_lwp): New.
8505 (linux_attach): Add process to processes table. Don't set
8507 (struct counter): New.
8508 (second_thread_of_pid_p, last_thread_of_process_p): New.
8509 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8511 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8512 processes. Remove process from process table.
8513 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8514 to multiple processes.
8515 (any_thread_of): New.
8516 (linux_detach): Add `pid' argument, and handle it. Remove process
8517 from processes table.
8518 (linux_join): Add `pid' argument. Handle it.
8519 (linux_thread_alive): Change unsighed long argument to ptid_t.
8520 Consider dead lwps as not being alive.
8521 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8522 threads we're not interested in.
8523 (same_lwp, find_lwp_pid): New.
8524 (linux_wait_for_lwp): Change `pid' argument's type from int to
8526 (linux_wait_for_event): Rename to ...
8527 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8528 from int to ptid_t. Adjust.
8529 (linux_wait_for_event): New.
8530 (linux_wait_1): Add `ptid' argument. Change return type to
8531 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8532 that exit from the process table.
8533 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8535 (mark_lwp_dead): New.
8536 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8537 stopping all threads, mark its main lwp as dead.
8538 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8540 (fetch_register, usr_store_inferior_registers)
8541 (regsets_fetch_inferior_registers)
8542 (regsets_store_inferior_registers, linux_read_memory)
8543 (linux_write_memory): Inline `inferior_pid'.
8544 (linux_look_up_symbols): Adjust to use per-process
8546 (linux_request_interrupt): Adjust to use ptids.
8547 (linux_read_auxv): Inline `inferior_pid'.
8548 (initialize_low): Don't reference thread_db_active.
8549 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8550 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8551 (ps_getpid): Return the pid of the current inferior.
8552 * thread-db.c (proc_handle, thread_agent): Delete.
8553 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8555 (find_one_thread): Change argument type to ptid_t. Adjust to
8557 (maybe_attach_thread): Adjust to per-process data and ptids.
8558 (thread_db_find_new_threads): Ditto.
8559 (thread_db_init): Ditto.
8560 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8561 processes table. Adjust to use ptids.
8562 (spu_kill, spu_detach): Adjust interface. Remove process from
8564 (spu_join, spu_thread_alive): Adjust interface.
8565 (spu_wait): Adjust interface. Remove process from processes
8566 table. Adjust to use ptids.
8567 * win32-low.c (current_inferior_tid): Delete.
8568 (current_inferior_ptid): New.
8569 (debug_event_ptid): New.
8570 (thread_rec): Take a ptid. Adjust.
8571 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8572 (child_delete_thread): Ditto.
8573 (do_initial_child_stuff): Add `attached' argument. Add process to
8575 (child_fetch_inferior_registers, child_store_inferior_registers):
8577 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8578 (win32_attach): Pass 1 to do_initial_child_stuff.
8579 (win32_kill): Adjust interface. Remove process from processes
8581 (win32_detach): Ditto.
8582 (win32_join): Adjust interface.
8583 (win32_thread_alive): Take a ptid.
8584 (win32_resume): Adjust to use ptids.
8585 (get_child_debug_event): Ditto.
8586 (win32_wait): Adjust interface. Remove exiting process from
8589 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8591 Non-stop mode support.
8593 * server.h (non_stop): Declare.
8594 (gdb_client_data, handler_func): Declare.
8595 (delete_file_handler, add_file_handler, start_event_loop):
8597 (handle_serial_event, handle_target_event, push_event)
8598 (putpkt_notif): Declare.
8599 * target.h (enum resume_kind): New.
8600 (struct thread_resume): Replace `step' field by `kind' field.
8601 (TARGET_WNOHANG): Define.
8602 (struct target_ops) <wait>: Add `options' argument.
8603 <supports_non_stop, async, start_non_stop>: New fields.
8604 (target_supports_non_stop, target_async): New.
8605 (start_non_stop): Declare.
8606 (mywait): Add `options' argument.
8607 * target.c (mywait): Add `options' argument. Print child exit
8609 (start_non_stop): New.
8610 * server.c (non_stop, own_buf, mem_buf): New globals.
8611 (struct vstop_notif): New.
8612 (notif_queue): New global.
8613 (queue_stop_reply, push_event, discard_queued_stop_replies)
8614 (send_next_stop_reply): New.
8615 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8617 (attach_inferior): In non-stop mode, don't wait for the target
8619 (handle_general_set): Handle QNonStop.
8620 (handle_query): When handling qC, return the current general
8621 thread, instead of the first thread of the list.
8622 (handle_query): If the backend supports non-stop mode, include
8623 QNonStop+ in the qSupported query response.
8624 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8626 (handle_v_attach, handle_v_run): Handle non-stop mode.
8627 (handle_v_stopped): New.
8628 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8629 (myresume): Adjust to use resume_kind. Handle non-stop.
8630 (queue_stop_reply_callback): New.
8631 (handle_status): Handle non-stop mode.
8632 (main): Clear non_stop flag on reconnection. Use the event-loop.
8633 Refactor serial protocol handling from here ...
8634 (process_serial_event): ... to this new function. When GDB
8635 selects any thread, select one here. In non-stop mode, wait until
8636 GDB acks all pending events before exiting.
8637 (handle_serial_event, handle_target_event): New.
8638 * remote-utils.c (remote_open): Install remote_desc in the event
8640 (remote_close): Remove remote_desc from the event loop.
8641 (putpkt_binary): Rename to...
8642 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8643 (putpkt_binary): New as wrapper around putpkt_binary_1.
8644 (putpkt_notif): New.
8645 (prepare_resume_reply): In non-stop mode, don't change the
8647 * event-loop.c: New.
8648 * Makefile.in (OBJ): Add event-loop.o.
8649 (event-loop.o): New rule.
8651 * linux-low.h (pid_of): Moved here.
8653 (get_lwp_thread): Use lwpid_of.
8654 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8655 * linux-low.c (pid_of): Delete.
8656 (inferior_pid): Use lwpid_of.
8657 (linux_event_pipe): New.
8658 (target_is_async_p): New.
8660 (handle_extended_wait): Use lwpid_of.
8661 (add_lwp): Don't set lwpid field.
8662 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8663 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8664 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8665 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8666 first. Adjust to linux_wait_for_event interface changes. Use
8668 (linux_detach): Don't delete the main lwp here.
8669 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8670 (status_pending_p): Don't consider explicitly suspended lwps.
8671 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8672 pointer. Add OPTIONS argument. Change return type to int. Use
8673 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8674 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8675 pointer. Add status pointer argument. Return a pid instead of a
8676 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8677 changes. In non-stop mode, don't switch to a random thread.
8678 (linux_wait): Rename to...
8679 (linux_wait_1): ... this. Add target_options argument, and handle
8680 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8681 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8682 clean exit and signal exit code. Don't stop all threads in
8683 non-stop mode. In all-stop mode, only stop all threads when
8684 reporting a stop to GDB. Handle explicit thread stop requests.
8685 (async_file_flush, async_file_mark): New.
8687 (send_sigstop): Use lwpid_of.
8688 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8689 interface changes. In non-stop mode, don't switch to a random
8691 (linux_resume_one_lwp): Use lwpid_of.
8692 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8693 (linux_resume_one_thread): ... this. Handle resume_stop. In
8694 non-stop mode, don't look for pending flag in all threads.
8695 (resume_status_pending_p): Don't consider explicitly suspended
8697 (my_waitpid): Reimplement. Emulate __WALL.
8698 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8700 (sigchld_handler, linux_supports_non_stop, linux_async)
8701 (linux_start_non_stop): New.
8702 (linux_target_ops): Register linux_supports_non_stop, linux_async
8703 and linux_start_non_stop.
8704 (initialize_low): Install SIGCHLD handler.
8705 * thread-db.c (thread_db_create_event, find_one_thread)
8706 (thread_db_get_tls_address): Use lwpid_of.
8707 * win32-low.c (win32_detach): Adjust to use resume_kind.
8708 (win32_wait): Add `options' argument.
8709 * spu-low.c (spu_resume): Adjust to use resume_kind.
8710 (spu_wait): Add `options' argument.
8712 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8714 Decouple target code from remote protocol.
8716 * target.h (enum target_waitkind): New.
8717 (struct target_waitstatus): New.
8718 (struct target_ops) <wait>: Return an unsigned long. Take a
8719 target_waitstatus pointer instead of a char pointer.
8721 * target.c (mywait): Change prototype to return an unsigned long.
8722 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8723 * server.h (thread_from_wait, old_thread_from_wait): Delete
8725 (prepare_resume_reply): Change prototype to take a
8727 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8728 (last_status, last_ptid): New.
8729 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8730 pid instead of a signal.
8731 (attach_inferior): Remove "status" and "signal" parameters.
8733 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8735 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8736 (handle_v_requests, myresume): Remove "status" and "signal"
8738 (handle_status): New.
8739 (main): Delete local `status'. Adjust.
8740 * remote-utils.c: Include target.h.
8741 (prepare_resume_reply): Change prototype to take a
8742 target_waitstatus. Adjust.
8744 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8746 * spu-low.c (spu_wait): Adjust.
8747 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8749 (win32_wait): Adjust.
8751 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8753 * target.h (struct thread_resume): Delete leave_stopped member.
8754 (struct target_ops): Add a `n' argument to the `resume' callback.
8755 * server.c (start_inferior): Adjust.
8756 (handle_v_cont, myresume): Adjust.
8757 * linux-low.c (check_removed_breakpoint): Adjust to resume
8758 interface change, and to removed leave_stopped field.
8759 (resume_ptr): Delete.
8760 (struct thread_resume_array): New.
8761 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8762 resume interface change.
8763 (linux_continue_one_thread, linux_queue_one_thread)
8764 (resume_status_pending_p): Check if the resume field is NULL
8765 instead of checking the leave_stopped member.
8766 (linux_resume): Adjust to the target resume interface change.
8767 * spu-low.c (spu_resume): Adjust to the target resume interface
8769 * win32-low.c (win32_detach, win32_resume): Ditto.
8771 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8773 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8775 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8777 (linux_continue_one_thread): Only preserve the stepping flag if
8778 there's a pending breakpoint.
8780 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8782 * server.c (main): After the inferior having exited, call
8783 remote_close before exiting gdbserver.
8785 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8787 Fix size of FPSCR in Power 7 processors.
8788 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8789 (PPC_FEATURE_HAS_DFP): New #define.
8790 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8793 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8795 * server.c (handle_query) Whitespace and formatting.
8797 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8799 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8800 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8801 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8802 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8803 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8804 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8805 Makefile.in, configure.ac: Fix whitespace throughout.
8806 * configure: Regenerate.
8808 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8810 * inferiors.c (find_inferior): Make it safe for the callback
8811 function to delete the currently iterated inferior.
8813 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8815 * Makefile.in (linuw_low_h): Move higher.
8816 (thread-db.o): Depend on $(linux_low_h).
8818 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8820 Rename "process" to "lwp" throughout.
8822 * linux-low.c (all_processes): Rename to...
8823 (all_lwps): ... this.
8824 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8825 (add_process): Rename to ...
8826 (add_lwp): ... this. Adjust.
8827 (linux_create_inferior): Adjust.
8828 (linux_attach_lwp): Adjust.
8829 (linux_attach): Adjust.
8830 (linux_kill_one_process): Rename to ...
8831 (linux_kill_one_lwp): ... this. Adjust.
8832 (linux_kill): Adjust.
8833 (linux_detach_one_process): Rename to ...
8834 (linux_detach_one_lwp): ... this. Adjust.
8835 (linux_detach): Adjust.
8836 (check_removed_breakpoint): Adjust.
8837 (status_pending_p): Adjust.
8838 (linux_wait_for_process): Rename to ...
8839 (linux_wait_for_lwp): ... this. Adjust.
8840 (linux_wait_for_event): Adjust.
8841 (send_sigstop): Adjust.
8842 (wait_for_sigstop): Adjust.
8843 (stop_all_processes): Rename to ...
8844 (stop_all_lwps): ... this.
8845 (linux_resume_one_process): Rename to ...
8846 (linux_resume_one_lwp): ... this. Adjust.
8847 (linux_set_resume_request, linux_continue_one_thread)
8848 (linux_queue_one_thread, resume_status_pending_p)
8849 (usr_store_inferior_registers, regsets_store_inferior_registers)
8850 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8852 * linux-low.h (get_process): Rename to ...
8853 (get_lwp): ... this. Adjust.
8854 (get_thread_process): Rename to ...
8855 (get_thread_lwp): ... this. Adjust.
8856 (get_process_thread): Rename to ...
8857 (get_lwp_thread): ... this. Adjust.
8858 (struct process_info): Rename to ...
8859 (struct lwp_info): ... this.
8860 (all_processes): Rename to ...
8861 (all_lwps): ... this.
8862 * proc-service.c (ps_lgetregs): Adjust.
8863 * thread-db.c (thread_db_create_event, find_one_thread)
8864 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8866 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8868 * server.c (handle_query): Handle "qAttached".
8870 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8872 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8873 GPLv3, update license URL.
8875 2009-03-01 Doug Evans <dje@google.com>
8877 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8878 (server_h): Add gdb_signals.h.
8879 (signals.o): Update.
8880 * server.h (target_signal_from_host,target_signal_to_host_p)
8881 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8883 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8885 * remote-utils.c (getpkt): Also generate remote-debug
8886 information if noack_mode is set.
8888 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8890 * server.c (handle_query): Report qXfer:siginfo:read and
8891 qXfer:siginfo:write as supported and handle them.
8892 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8893 * linux-low.c (linux_xfer_siginfo): New.
8894 (linux_target_ops): Set it.
8896 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8898 * server.c (gdbserver_usage): Mention --remote-debug.
8899 (main): Accept '--remote-debug' switch.
8901 2009-01-18 Doug Evans <dje@google.com>
8903 * regcache.c (new_register_cache): No need to check result of xcalloc.
8904 * server.c (handle_search_memory): Back out calls to xmalloc,
8905 result is checked and error is returned to user upon failure.
8906 (handle_query): Ditto. Add more checks for result of malloc.
8907 (handle_v_cont): Check result of malloc, report error back to
8909 (handle_v_run): Ditto. Call freeargv.
8910 * server.h (freeargv): Declare.
8911 * utils.c (freeargv): New fn.
8913 2009-01-15 Doug Evans <dje@google.com>
8915 * gdbreplay.c (perror_with_name): Make arg const char *.
8916 * server.h (target_signal_to_name): Make return type const char *.
8917 * thread-db.c (thread_db_err_str): Make return type const char *.
8918 * utils.c (perror_with_name): Make arg const char *.
8920 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8922 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8923 when handling a EXIT_PROCESS_DEBUG_EVENT.
8925 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8927 * gdbreplay.c (gdbreplay_version): Update copyright year.
8928 * server.c (gdbserver_version): Likewise.
8930 2009-01-05 Doug Evans <dje@google.com>
8932 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8933 (handle_extended_wait): Improve comment.
8935 2008-12-13 Doug Evans <dje@google.com>
8937 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8938 * server.h (ATTR_MALLOC): New macro.
8939 (xmalloc,xcalloc,xstrdup): Declare.
8940 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8941 * inferiors.c: Ditto.
8942 * linux-low.c: Ditto.
8943 * mem-break.c: Ditto.
8944 * regcache.c: Ditto.
8945 * remote-utils.c: Ditto.
8948 * win32-low.c: Ditto.
8950 2008-12-12 Doug Evans <dje@google.com>
8952 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8953 in debugging printf.
8955 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8957 2008-12-09 Doug Evans <dje@google.com>
8959 * linux-low.h (struct process_info): Delete member tid, unused.
8960 * thread-db.c (find_one_thread): Update.
8961 (maybe_attach_thread): Update.
8963 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8965 * target.h (struct target_ops): Add qxfer_osdata member.
8966 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8968 (linux_qxfer_osdata): New functions.
8969 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8971 * server.c (handle_query): Handle "qXfer:osdata:read:".
8972 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8973 (buffer_xml_printf): New functions.
8974 * server.h (struct buffer): New.
8975 (buffer_grow_str, buffer_grow_str0): New macros.
8976 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8977 (buffer_xml_printf): Declare.
8979 2008-11-24 Doug Evans <dje@google.com>
8981 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8983 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8985 * server.c (handle_v_run): Always use the supplied argument list.
8987 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8989 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8990 (xtensa_regmap_table): Add entry for scompare1.
8992 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8994 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8995 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8996 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8997 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8998 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8999 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9000 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9001 XML target descriptions.
9002 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9003 when inferior is running on an ISA 2.05 or later processor. Add
9004 special case to return offset for full 64-bit slot of FPSCR when
9007 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9009 * Makefile.in (SFILES, clean): Added sparc64 files.
9010 (reg-sparc64.o, reg-sparc64.c): New.
9011 * configure.srv (sparc*-*-linux*): New configuration.
9012 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9013 syscall arguments for SPARC.
9014 (regsets_store_inferior_registers): Likewise.
9015 * linux-sparc-low.c: New file.
9017 2008-10-21 Doug Evans <dje@google.com>
9019 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9020 (READLINE_DIR,READLINE_DEP): Delete.
9021 (INTERNAL_CFLAGS): Update.
9022 (LINTFLAGS): Update.
9024 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9026 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9027 whole argv from the last run, not just argv[0].
9029 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9031 * regcache.c (new_register_cache): Return NULL if the register
9032 cache size isn't known yet.
9033 (free_register_cache): Avoid dereferencing a NULL regcache.
9035 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9037 * configure.srv: Merge MIPS and MIPS64.
9039 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9041 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9043 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9045 * Makefile.in: Add required vsx dependencies.
9047 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9048 Declare init_registers_powerpc_vsx32l.
9049 Declare init_registers_powerpc_vsx64l.
9050 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9051 (ppc_arch_setup): Check for VSX in hwcap.
9052 (ppc_fill_vsxregset): New function.
9053 (ppc_store_vsxregset): New function.
9054 Add new VSX entry in regset_info target_regsets.
9056 * configure.srv: Add new VSX dependencies.
9058 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9060 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9061 (remote_open): Set or clear transport_is_reliable.
9062 (putpkt_binary): Don't expect acks in noack mode.
9063 (getpkt): Don't send ack/nac in noack mode.
9064 * server.c (handle_general_set): Handle QStartNoAckMode.
9065 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9067 (main): Reset noack_mode on every connection.
9068 * server.h (noack_mode): Declare.
9070 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9072 * Makefile.in (GDBREPLAY_OBS): New variable.
9073 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9075 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9076 Daniel Jacobowitz <dan@codesourcery.com>
9078 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9079 (usr_store_inferior_registers): Likewise.
9080 (regsets_store_inferior_registers): Likewise.
9082 2008-07-31 Rolf Jansen <rj@surtec.com>
9083 Pedro Alves <pedro@codesourcery.com>
9085 * configure.ac: Check for memmem declaration.
9086 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9087 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9088 (disable_packet_qfThreadInfo): Unconditionally compile.
9089 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9090 * configure, config.in: Regenerate.
9092 2008-07-28 Doug Kwan <dougkwan@google.com>
9094 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9095 (linux_write_memory): Remove declaration of errno.
9097 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9099 * linux-low.c (handle_extended_wait): Do not use "status"
9100 variable uninitialized.
9102 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9104 * server.c (handle_v_attach): Inhibit reporting dll changes.
9106 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9108 * remote-utils.c (prepare_resume_reply): If requested, don't
9109 output "thread:TID" in the T stop reply.
9111 * server.c (disable_packet_vCont, disable_packet_Tthread)
9112 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9113 (handle_query): If requested, disable support for qC, qfThreadInfo
9115 (handle_v_requests): If requested, disable support for vCont.
9116 (gdbserver_show_disableable): New.
9117 (main): Handle --disable-packet and --disable-packet=LIST.
9119 * server.h (disable_packet_vCont, disable_packet_Tthread)
9120 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9122 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9124 * server.c (gdbserver_usage): Mention --version.
9126 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9128 * Makefile.in (gdbreplay.o): New rule.
9130 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9132 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9133 message, not gdbserver.
9135 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9136 Nathan Sidwell <nathan@codesourcery.com>
9137 Joseph Myers <joseph@codesourcery.com>
9139 * acinclude.m4: Include ../../config/acx.m4.
9140 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9141 * configure, config.in: Regenerate.
9142 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9143 * server.c (gdbserver_version): Print PKGVERSION.
9144 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9145 (main): Adjust gdbserver_usage calls.
9146 * gdbreplay.c (version, host_name): Add declarations.
9147 (gdbreplay_version, gdbreplay_usage): New.
9148 (main): Accept --version and --help options.
9150 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9152 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9153 (arm_breakpoint_at): Handle Thumb.
9154 (the_low_target): Add comment.
9156 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9158 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9160 2008-05-09 Doug Evans <dje@google.com>
9162 * server.h (decode_search_memory_packet): Declare.
9163 * remote-utils.c (decode_search_memory_packet): New fn.
9164 * server.c (handle_search_memory_1): New fn.
9165 (handle_search_memory): New fn.
9166 (handle_query): Process qSearch:memory packets.
9168 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9170 * regcache.c (registers_length): Remove.
9171 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9172 full register packet.
9173 * regcache.h (registers_length): Remove prototype.
9174 * server.h (PBUFSIZ): Define to 16384.
9176 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9178 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9179 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9180 powerpc-64l.o, and powerpc-altivec64l.o.
9181 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9182 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9183 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9184 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9185 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9188 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9189 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9190 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9191 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9192 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9193 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9194 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9195 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9196 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9197 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9200 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9201 (init_registers_powerpc_32l): ... this new prototype.
9202 (init_registers_powerpc_32): Remove, replace by ...
9203 (init_registers_powerpc_altivec32l): ... this new prototype.
9204 (init_registers_powerpc_e500): Remove, replace by ...
9205 (init_registers_powerpc_e500l): ... this new prototype.
9206 (init_registers_ppc64): Remove, replace by ...
9207 (init_registers_powerpc_64l): ... this new prototype.
9208 (init_registers_powerpc_64): Remove, replace by ...
9209 (init_registers_powerpc_altivec64l): ... this new prototype.
9210 (ppc_num_regs): Set to 73.
9211 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9212 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9213 (ppc_cannot_store_register): Handle orig_r3 and trap.
9214 (ppc_arch_setup): Update init_registers_... calls.
9215 (ppc_fill_gregset): Handle orig_r3 and trap.
9217 * inferiors.c (clear_inferiors): Reset current_inferior.
9219 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9221 * acinclude.m4: Add override.m4.
9222 * configure: Regenerate.
9224 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9226 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9227 initial call to init_register_ppc64.
9229 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9231 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9232 single powerpc*-*-linux* case.
9233 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9235 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9237 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9238 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9240 * linux-ppc-low.c: Include <elf.h>.
9241 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9242 (ppc_hwcap): New global variable.
9243 (ppc_regmap): Remove __SPE__ #ifdef sections.
9244 (ppc_regmap_e500): New global variable.
9245 (ppc_cannot_store_register): Update __SPE__ special case.
9246 (ppc_get_hwcap): New function.
9247 (ppc_arch_setup): Use it to determine whether inferior supports
9248 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9249 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9250 Do not access registers if target does not support AltiVec.
9251 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9252 Do not access registers if target does not support SPE.
9253 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9255 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9257 * linux-low.c (disabled_regsets, num_regsets): New.
9258 (use_regsets_p): Delete.
9259 (linux_wait_for_process): Clear disabled_regsets.
9260 (regsets_fetch_inferior_registers): Check and set it.
9261 (regsets_store_inferior_registers): Likewise.
9262 (linux_fetch_registers, linux_store_registers): Do not use
9264 (initialize_low): Allocate disabled_regsets.
9266 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9268 * Makefile.in (LIBOBJS): New.
9270 (memmem.o): New rule.
9271 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9272 * configure: Regenerated.
9274 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9276 * server.c (handle_query): Never return "unsupported" for
9277 qXfer:features:read queries.
9279 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9281 * server.c (get_features_xml): Fix inverted condition.
9282 (handle_query): Always support qXfer:feature:read.
9284 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9286 * server.c (wrapper_argv): New.
9287 (start_inferior): Handle wrapper_argv. If set, expect an extra
9289 (gdbserver_usage): Document --wrapper.
9290 (main): Parse --wrapper.
9292 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9294 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9295 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9296 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9297 (ppc_set_pc): Likewise.
9298 (ppc_arch_setup): New function.
9299 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9300 of collect_register.
9301 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9303 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9305 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9306 instead of linux-ppc64-low.o.
9307 * linux-ppc64-low.c: Remove file.
9308 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9309 (linux-ppc64-low.o): Remove rule.
9311 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9312 (init_registers_powerpc_64): Likewise.
9313 (ppc_regmap): Conditionally define depending on __powerpc64__.
9314 (ppc_cannot_store_register): Do not special-case "fpscr" when
9315 compiled on __powerpc64__.
9316 (ppc_collect_ptrace_register): New function.
9317 (ppc_supply_ptrace_register): New function.
9318 (ppc_breakpoint): Change type to "unsigned int".
9319 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9320 (the_low_target): Conditionally provide initializers for the
9321 arch_setup member depending on __powerpc64__. Install
9322 collect_ptrace_register and supply_ptrace_register members.
9324 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9326 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9327 * server.c (gdbserver_xmltarget): Define.
9328 (get_features_xml): Use it to replace "target.xml" and arch_string.
9330 * configure.srv: Remove srv_xmltarget. Add XML files that were
9331 mentioned there to srv_xmlfiles instead. Remove conditional tests
9332 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9333 srv_xmlfiles and srv_regobj to include all possible choices.
9334 * configure.ac (srv_xmltarget): Remove.
9335 (srv_xmlfiles): Do not add "target.xml".
9336 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9337 checks for supplementary target information.
9338 * configure: Regenerate.
9339 * Makefile.in (XML_TARGET): Remove.
9340 (target.xml): Remove rule.
9341 (clean): Do not clean up target.xml.
9342 (.PRECIOUS): Do not mention target.xml.
9344 * target.h (struct target_ops): Remove arch_string member.
9345 * linux-low.c (linux_arch_string): Remove.
9346 (linux_target_ops): Remove arch_string initializer.
9347 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9348 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9349 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9350 * spu-low.c (spu_arch_string): Remove.
9351 (spu_target_ops): Remove arch_string initializer.
9352 * win32-low.c (win32_arch_string): Remove.
9353 (win32_target_ops): Remove arch_string initializer.
9354 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9355 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9356 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9358 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9360 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9361 by collect_ptrace_register and supply_ptrace_register hooks.
9362 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9363 instead of checking for the_low_target.left_pad_xfer.
9364 (usr_store_inferior_registers): Use collect_ptrace_register callback
9365 instead of checking for the_low_target.left_pad_xfer.
9367 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9368 (s390_supply_ptrace_register): Likewise.
9369 (s390_fill_gregset): Call s390_collect_ptrace_register.
9370 (the_low_target): Update.
9372 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9373 (ppc_supply_ptrace_register): Likewise.
9374 (the_low_target): Update.
9376 * linux-i386-low.c (the_low_target): Update.
9377 * linux-x86-64-low.c (the_low_target): Update.
9379 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9381 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9382 reg-s390.o and reg-s390x.o.
9384 * linux-low.c (new_inferior): New global variable.
9385 (linux_create_inferior, linux_attach): Set it.
9386 (linux_wait_for_process): Call the_low_target.arch_setup after the
9387 target has stopped for the first time.
9388 (initialize_low): Do not call the_low_target.arch_setup.
9390 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9391 (s390_set_pc): Likewise.
9392 (s390_arch_setup): New function.
9393 (the_low_target): Use s390_arch_setup as arch_setup routine.
9395 * regcache.c (realloc_register_cache): New function.
9396 (set_register_cache): Call it for each existing regcache.
9398 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9400 * server.h (init_registers): Remove prototype.
9402 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9403 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9404 instead of init_registers ().
9405 * linux-arm-low.c (init_registers_arm): Add prototype.
9406 (init_registers_arm_with_iwmmxt): Likewise.
9407 (the_low_target): Add initializer for arch_setup field.
9408 * linux-cris-low.c (init_registers_cris): Add prototype.
9409 (the_low_target): Add initializer for arch_setup field.
9410 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9411 (the_low_target): Add initializer for arch_setup field.
9412 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9413 (the_low_target): Add initializer for arch_setup field.
9414 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9415 (the_low_target): Add initializer for arch_setup field.
9416 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9417 (the_low_target): Add initializer for arch_setup field.
9418 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9419 (the_low_target): Add initializer for arch_setup field.
9420 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9421 (init_registers_mips64_linux): Likewise.
9422 (the_low_target): Add initializer for arch_setup field.
9423 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9424 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9425 (the_low_target): Add initializer for arch_setup field.
9426 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9427 (init_registers_powerpc_64): Likewise.
9428 (the_low_target): Add initializer for arch_setup field.
9429 * linux-s390-low.c (init_registers_s390): Add prototype.
9430 (init_registers_s390x): Likewise.
9431 (the_low_target): Add initializer for arch_setup field.
9432 * linux-sh-low.c (init_registers_sh): Add prototype.
9433 (the_low_target): Add initializer for arch_setup field.
9434 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9435 (the_low_target): Add initializer for arch_setup field.
9436 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9437 (the_low_target): Add initializer for arch_setup field.
9439 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9440 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9441 instead of init_registers ().
9442 * win32-arm-low.c (init_registers_arm): Add prototype.
9443 (the_low_target): Add initializer for arch_setup field.
9444 * win32-i386-low.c (init_registers_i386): Add prototype.
9445 (the_low_target): Add initializer for arch_setup field.
9447 * spu-low.c (init_registers_spu): Add prototype.
9448 (initialize_low): Call initialie_registers_spu () instead of
9449 initialize_registers ().
9451 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9453 * server.c (handle_v_requests): When handling the vRun and vAttach
9454 packets, if already debugging a process, don't kill it. Return an
9457 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9459 * server.c (handle_query): Correct length check.
9461 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9463 * win32-low.c (do_initial_child_stuff): Add process handle
9464 parameter. Set current_process_handle and current_process_id from the
9465 parameters. Clear globals.
9466 (win32_create_inferior): Don't set current_process_handle and
9467 current_process_id here. Instead pass them on the call to
9468 do_initial_child_stuff.
9469 (win32_attach): Likewise.
9470 (win32_clear_inferiors): New.
9471 (win32_kill): Don't close the current process handle or the
9472 current thread handle here. Instead call win32_clear_inferiors.
9473 (win32_detach): Don't open a new handle to the process. Call
9474 win32_clear_inferiors.
9475 (win32_join): Don't rely on current_process_handle; open a new
9476 handle using the process id.
9477 (win32_wait): Call win32_clear_inferiors when the inferior process
9480 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9482 * server.c (monitor_show_help): Add "exit".
9484 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9486 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9487 (clean): Add reg-xtensa.c.
9488 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9489 * configure.srv (xtensa*-*-linux*) New target.
9490 * linux-xtensa-low.c: New.
9491 * xtensa-xtregs.c: New.
9493 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9495 * hostio.c: Don't include errno.h.
9496 (errno_to_fileio_errno): Move to hostio-errno.
9497 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9498 error number outputting to the target->hostio_last_error callback.
9499 (hostio_packet_error): Use FILEIO_EINVAL directly.
9500 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9501 calls to hostio_error.
9502 * hostio-errno.c: New.
9503 * server.h (hostio_last_error_from_errno): Declare.
9504 * target.h (target_ops): Add hostio_last_error member.
9505 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9506 as hostio_last_error handler.
9507 * spu-low.c (spu_target_ops): Likewise.
9508 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9509 (wince_hostio_last_error): New functions.
9510 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9511 as hostio_last_error handler.
9512 (win32_target_ops) [!_WIN32_WCE]: Register
9513 hostio_last_error_from_errno as hostio_last_error handler.
9514 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9515 (hostio-errno.o): New rule.
9516 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9517 * configure.srv (srv_hostio_err_objs): New variable. Default to
9519 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9520 * configure: Regenerate.
9522 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9524 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9525 (linux_kill, linux_detach): Clean up the process list.
9526 * remote-utils.c (remote_open): Improve port number parsing.
9527 (putpkt_binary, input_interrupt): Only send interrupts if the target
9529 * server.c (extended_protocol): Make static.
9530 (attached): Define earlier.
9531 (exit_requested, response_needed, program_argv): New variables.
9532 (target_running): New.
9533 (start_inferior): Clear attached here.
9534 (attach_inferior): Set attached here.
9535 (require_running): Define.
9536 (handle_query): Use require_running and target_running. Implement
9538 (handle_v_attach, handle_v_run): New.
9539 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9540 (gdbserver_usage): Update.
9541 (main): Redo argument parsing. Handle --debug and --multi. Handle
9542 --attach along with other options or after the port. Save
9543 program_argv. Support no initial program. Resynchronize
9544 communication with GDB after an error. Handle "monitor exit".
9545 Use require_running and target_running. Always allow the extended
9546 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9547 restart in extended mode.
9548 * README: Refer to the GDB manual. Update --attach usage.
9550 2007-12-20 Andreas Schwab <schwab@suse.de>
9552 * linux-low.c (STACK_SIZE): Define.
9553 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9554 (linux_test_for_tracefork): Likewise.
9556 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9558 * linux-low.c (linux_wait_for_event): Update messages. Do not
9559 reinsert auto-delete breakpoints.
9560 * mem-break.c (struct breakpoint): Change return type of handler to
9562 (set_breakpoint_at): Update handler type.
9563 (reinsert_breakpoint_handler): Return 1 instead of calling
9565 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9567 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9568 * mem-break.h (set_breakpoint_at): Update handler type.
9569 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9570 * win32-low.c (auto_delete_breakpoint): New.
9571 (get_child_debug_event): Use it.
9573 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9575 * configure.ac: Check for pread and pwrite.
9576 * hostio.c (handle_pread): Fall back to lseek and read.
9577 (handle_pwrite): Fall back to lseek and write.
9578 * config.in, configure: Regenerated.
9580 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9582 * server.c (myresume): Add own_buf argument.
9583 (main): Update calls.
9585 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9587 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9588 * remote-utils.c (remote_open): Do not call disable_async_io.
9589 (block_async_io): Delete.
9590 (unblock_async_io): Make static.
9591 (initialize_async_io): New.
9592 * server.c (handle_v_cont): Handle async I/O here.
9593 (myresume): Likewise. Move other common resume tasks here...
9594 (main): ... from here. Call initialize_async_io. Disable async
9595 I/O before the main loop.
9596 * server.h (initialize_async_io): Declare.
9597 (block_async_io, unblock_async_io): Delete prototypes.
9598 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9600 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9602 * remote-utils.c (readchar): Allow binary data in received messages.
9604 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9606 * win32-low.c (attaching): New global.
9607 (win32_create_inferior): Clear the `attaching' global.
9608 (win32_attach): Set the `attaching' global.
9609 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9610 attaching. Only set a breakpoint at the entry point if not
9613 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9615 * server.c (main): Don't report dll events on the initial
9616 connection on attaches.
9618 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9620 * server.c (main): Relax numerical bases supported for the pid of
9621 the --attach command line argument.
9623 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9625 * win32-low.c (win32_attach): Call OpenProcess before
9626 DebugActiveProcess, not after. Add last error output to error
9629 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9631 * win32-low.c (win32_get_thread_context)
9632 (win32_set_thread_context): New functions.
9633 (thread_rec): Use win32_get_thread_context.
9634 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9635 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9638 2007-12-03 Leo Zayas
9639 Pedro Alves <pedro_alves@portugalmail.pt>
9641 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9643 (child_add_thread): Minor cleanup.
9644 (child_continue): Resume artificially suspended threads before
9645 calling ContinueDebugEvent.
9646 (suspend_one_thread): New.
9647 (fake_breakpoint_event): New.
9648 (get_child_debug_event): Change return type to int. Check here if
9649 gdb sent an interrupt request. If a soft interrupt was requested,
9650 fake a breakpoint event. Return 0 if there is no event to handle,
9652 (win32_wait): Don't check here if gdb sent an interrupt request.
9653 Ensure there is a valid event to handle.
9654 (win32_request_interrupt): Add soft interruption method as last
9657 2007-12-03 Leo Zayas
9658 Pedro Alves <pedro_alves@portugalmail.pt>
9660 * win32-low.h (win32_thread_info): Add descriptions to the
9661 structure members. Replace `suspend_count' counter by a
9663 * win32-low.c (thread_rec): Update condition of when to get the
9664 context from the inferior. Rely on ContextFlags being set if it
9665 has already been retrieved. Only suspend the inferior thread if
9666 we haven't already. Warn if that fails.
9667 (continue_one_thread): s/suspend_count/suspended/. Only call
9668 ResumeThread once. Warn if that fails.
9670 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9672 * win32-low.c (win32_wait): Don't read from the inferior when it
9675 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9677 * Makefile.in (win32_low_h): New variable.
9678 (win32-low.o): Add dependency on $(win32_low_h).
9679 (win32-arm-low.o, win32-i386-low.o): New rules.
9681 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9683 * hostio.c: Correct copyright year.
9685 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9687 * Makefile.in (OBS): Add hostio.o.
9688 (hostio.o): New rule.
9689 * server.h (handle_vFile): Declare.
9690 * hostio.c: New file.
9691 * server.c (handle_v_requests): Take packet_len and new_packet_len
9692 for binary packets. Call handle_vFile.
9693 (main): Update call to handle_v_requests.
9695 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9697 * linux-low.c: Include <sched.h>.
9699 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9701 * linux-low.c (linux_tracefork_grandchild): New.
9702 (linux_tracefork_child): Use clone.
9703 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9705 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9707 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9709 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9711 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9713 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9715 * inferiors.c (change_inferior_id): Delete.
9716 (add_pid_to_list, pull_pid_from_list): New.
9717 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9718 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9719 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9720 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9721 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9722 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9723 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9724 (using_threads): Always set to 1.
9725 (handle_extended_wait): New.
9726 (add_process): Do not set TID.
9727 (linux_create_inferior): Set must_set_ptrace_flags.
9728 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9729 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9730 (linux_thread_alive): Rename TID argument to LWPID.
9731 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9732 (linux_wait_for_event): Do not use TID or check using_threads. Update
9733 call to dead_thread_notify. Call handle_extended_wait.
9734 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9735 (send_sigstop): Delete sigstop_sent.
9736 (wait_for_sigstop): Avoid TID.
9737 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9738 (linux_test_for_tracefork): New.
9739 (linux_lookup_signals): Use thread_db_active and
9740 linux_supports_tracefork_flag.
9741 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9742 * linux-low.h (get_process_thread): Avoid TID.
9743 (struct process_ifo): Move thread_known and tid to the end. Remove
9745 (linux_attach_lwp, thread_db_init): Update prototypes.
9746 * server.h (change_inferior_id): Delete prototype.
9747 (add_pid_to_list, pull_pid_from_list): New prototypes.
9748 * thread-db.c (thread_db_use_events): New.
9749 (find_first_thread): Rename to...
9750 (find_one_thread): ...this. Update callers and messages. Do not
9751 call fatal. Check thread_db_use_events. Do not call
9752 change_inferior_id or new_thread_notify.
9753 (maybe_attach_thread): Update. Do not call new_thread_notify.
9754 (thread_db_init): Set thread_db_use_events. Check use_events.
9755 * utils.c (fatal, warning): Correct message prefix.
9757 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9759 * Makefile.in (clean): Remove new files.
9760 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9761 (powerpc-64.o, powerpc-64.c): New rules.
9762 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9763 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9765 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9767 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9768 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9769 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9770 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9771 (target_regsets): Add AltiVec and SPE register sets.
9772 * configure.ac: Check for AltiVec and SPE.
9773 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9774 (ppc_fill_vrregset, ppc_store_vrregset): New.
9775 (target_regsets): Add AltiVec register set.
9776 * configure: Regenerated.
9778 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9780 * linux-low.c (O_LARGEFILE): Define.
9781 (linux_read_memory): Use /proc/PID/mem.
9782 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9783 * configure, config.in: Regenerated.
9785 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9787 * linux-low.c (linux_wait_for_event): Do not pass signals while
9790 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9792 * win32-low.c (create_process): New.
9793 (win32_create_inferior): Use create_process instead of
9794 CreateProcess. If create_process failed retry appending an ".exe"
9795 suffix. Store the GetLastError result immediatelly after
9796 create_process calls and use it on the call to error.
9798 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9800 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9802 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9804 * configure.ac: Switch license to GPLv3.
9806 2007-08-01 Michael Snyder <msnyder@access-company.com>
9808 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9810 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9812 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9814 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9815 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9816 CloseToolhelp32Snapshot.
9817 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9818 CloseToolhelp32Snapshot.
9820 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9822 * server.c (main): Check for inferior exit before main loop.
9824 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9826 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9827 instead of on tmp_desc.
9829 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9830 Daniel Jacobowitz <dan@codesourcery.com>
9832 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9833 (add_thread): Minor cleanups.
9834 (clear_inferiors): Move lower in the file. Clear the DLL
9836 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9837 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9838 (xml_escape_text): New.
9839 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9841 (handle_v_cont): Report errors.
9842 (gdbserver_version): Update.
9843 (main): Correct size of own_buf. Do not report initial DLL events.
9844 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9845 (unloaded_dll, xml_escape_text): New.
9846 * win32-low.c (enum target_waitkind): Update comments.
9847 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9848 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9849 (win32_EnumProcessModules, win32_GetModuleInformation)
9850 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9851 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9852 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9853 (win32_Module32First, win32_Module32Next, load_toolhelp)
9854 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9855 (get_child_debug_event): Handle DLL events.
9856 (win32_wait): Likewise.
9858 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9860 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9861 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9863 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9865 * win32-low.c (handle_output_debug_string): Ignore event if not
9868 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9870 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9872 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9874 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9876 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9878 * inferiors.c (change_inferior_id): Add comment.
9879 * linux-low.c (check_removed_breakpoint): Add an early
9880 prototype. Improve debug output.
9881 (linux_attach): Doc update.
9882 (linux_detach_one_process, linux_detach): Clean up before releasing
9884 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9885 * linux-low.h (struct process_info): Doc improvement.
9886 * mem-break.c (delete_all_breakpoints): New.
9887 * mem-break.h (delete_all_breakpoints): New prototype.
9888 * thread-db.c (find_first_thread): New.
9889 (thread_db_create_event): Call it instead of
9890 thread_db_find_new_threads. Clean up unused variables.
9891 (maybe_attach_thread): Remove first thread handling.
9892 (thread_db_find_new_threads): Use find_first_thread.
9893 (thread_db_get_tls_address): Likewise.
9895 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9897 * thread-db.c (thread_db_find_new_threads): Add prototype.
9898 (thread_db_create_event): Check for the main thread before adding
9900 (maybe_attach_thread): Only enable event reporting if TID == 0.
9901 (thread_db_get_tls_address): Check for new threads.
9903 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9905 * linux-low.c (linux_create_inferior): Try execv before execvp.
9906 * spu-low.c (spu_create_inferior): Likewise.
9908 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9910 * linux-low.c (linux_create_inferior): Change execv to execvp.
9911 * spu-low.c (spu_create_inferior): Likewies.
9913 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9915 * Makefile.in (clean): Clean new files instead of deleted ones.
9916 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9917 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9919 * configure.srv: Specify XML files and new regformats for MIPS and
9921 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9922 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9923 an entry for the restart register.
9924 (mips_cannot_fetch_register, mips_cannot_store_register)
9925 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9926 register names to match the XML descriptions.
9927 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9928 restart register instead of $0.
9930 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9931 Markus Deuling <deuling@de.ibm.com>
9933 * remote-utils.c (decode_xfer_write): New function.
9934 * server.h (decode_xfer_write): Add prototype.
9935 * server.c (handle_query): Add PACKET_LEN argument. Support
9936 qXfer:spu:read and qXfer:spu:write packets.
9937 (main): Pass packet_len to handle_query.
9938 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9939 * target.h (target_ops): Add qxfer_spu.
9941 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9943 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9944 accessing non-seekable spufs files.
9946 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9948 * server.c (handle_query): Add reply for qC packet.
9950 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9951 Leo Zayas <lerele@champenstudios@com>
9953 * server.h (check_remote_input_interrupt_request): New function.
9954 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9955 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9956 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9957 (check_remote_input_interrupt_request): New function.
9958 * server.h (check_remote_input_interrupt_request): Declare.
9959 * win32-low.c (winapi_DebugBreakProcess,
9960 winapi_GenerateConsoleCtrlEvent): New typedefs.
9961 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9963 (win32_wait): Check for remote interrupt request
9964 with check_remote_input_interrupt_request.
9965 (win32_request_interrupt): New function.
9966 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9968 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9970 * win32-low.c (debug_registers_changed,
9971 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9972 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9973 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9974 (thread_rec): Get context using the low target.
9975 (child_add_thread): Call thread_added on the low target,
9976 which does the same thing.
9978 (do_initial_child_stuff): Remove debug registers references.
9979 Set context using the low target. Resume threads after
9980 setting the contexts.
9981 (child_continue): Remove dead variable. Remove debug
9982 registers references.
9983 (child_fetch_inferior_registers): Go through the low target.
9984 (do_child_store_inferior_registers): Remove.
9985 (child_store_inferior_registers): Go through the low target.
9986 (win32_resume): Remove debug registers references.
9987 Set context using the low target.
9988 (handle_exception): Change return type to void. Don't record
9989 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9990 first chance exception.
9991 (get_child_debug_event): Change return type to void. Remove
9992 goto loop. Always return after waiting for debug event.
9993 (win32_wait): Convert to switch statement. Handle spurious
9996 * win32-i386-low.c (debug_registers_changed,
9997 debug_registers_used): New.
9998 (initial_stuff): Rename to ...
9999 (i386_initial_stuff): ... this. Clear debug registers
10001 (store_debug_registers): Delete.
10002 (i386_get_thread_context): New.
10003 (load_debug_registers): Delete.
10004 (i386_set_thread_context): New.
10005 (i386_thread_added): New.
10006 (single_step): Rename to ...
10007 (i386_single_step): ... this.
10008 (do_fetch_inferior_registers): Rename to ...
10009 (i386_fetch_inferior_register): ... this.
10010 (i386_store_inferior_register): New.
10011 (the_low_target): Adapt to new interface.
10013 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10014 (arm_get_thread_context): New.
10015 (arm_set_thread_context): New.
10017 (do_fetch_inferior_registers): Rename to ...
10018 (arm_fetch_inferior_register): ... this.
10019 (arm_store_inferior_register): New.
10020 (arm_wince_breakpoint): Reimplement as unsigned long.
10021 (arm_wince_breakpoint_len): Define.
10022 (the_low_target): Adapt to new interface.
10024 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10025 load_debug_registers. Add get_thread_context, set_thread_context,
10026 thread_added and store_inferior_register. Rename
10027 fetch_inferior_registers to fetch_inferior_register.
10028 (regptr): Remove declaration.
10030 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10032 * linux-low.c (linux_detach): Change return type to int. Return 0.
10033 * spu-low.c (spu_detach): Likewise.
10035 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10037 * target.h (target_ops): Change return type of detach to int.
10039 (join_inferior): New.
10040 * server.c (main): Don't skip detach support on mingw32.
10041 If the inferior doesn't support detaching return error.
10042 Call join_inferior instead of using waitpid.
10043 * linux-low.c (linux_join): New.
10044 (linux_target_op): Add linux_join.
10045 * spu-low.c (spu_join): New.
10046 (spu_target_ops): Add spu_join.
10047 * win32-low.c (win32_detach): Adapt to new interface.
10048 Reopen current_process_handle before detaching. Issue a child
10049 resume before detaching.
10051 (win32_target_op): Add win32_join.
10053 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10055 * win32-low.c (win32-attach): Fix return value.
10056 * target.h (target_ops): Describe ATTACH return values.
10058 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10060 * win32-low.c (GETPROCADDRESS): Define.
10061 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10062 (winapi_DebugSetProcessKillOnExit): Likewise.
10063 (win32_create_inferior): Force usage of ansi CreateProcessA.
10064 (win32_attach): Use GETPROCADDRESS.
10065 (win32_detach): Likewise.
10067 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10069 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10071 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10073 * win32-low.c: Commit leftover changes from 2007-03-29.
10075 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10077 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10078 fields short instead of int. Add explicit padding.
10079 (i387_cache_to_fsave): Remove unnecessary casts.
10080 (i387_fsave_to_cache): Doc fix.
10081 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10083 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10085 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10086 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10088 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10090 * configure.srv (arm*-*-mingw32ce*): Move near the other
10093 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10095 * configure.ac: Add errno checking.
10096 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10097 sys/file.h and malloc.h.
10098 (AC_CHECK_DECLS): Add perror.
10099 (srv_mingwce): Handle.
10100 * configure.srv (i[34567]86-*-cygwin*): Add
10101 win32-i386-low.o to srv_tgtobj.
10102 (i[34567]86-*-mingw*): Likewise.
10103 (arm*-*-mingw32ce*): Add case.
10104 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10105 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10106 [__MINGW32CE__] (strerror): New function.
10107 [__MINGW32CE__] (errno): Define to GetLastError.
10108 [__MINGW32CE__] (COUNTOF): New macro.
10109 (remote_open): Remove extra close call.
10110 * mem-break.c (delete_breakpoint_at): New function.
10111 * mem-break.h (delete_breakpoint_at): Declare.
10112 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10113 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10114 [USE_WIN32API] (read, write): Add char* casts.
10115 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10116 * server.h: Include wincecompat.h on Windows CE.
10117 [HAVE_ERRNO_H]: Check.
10118 (perror): Declare if not declared.
10119 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10120 (perror_with_name): Remove errno declaration.
10121 * wincecompat.h: New.
10122 * wincecompat.c: New.
10123 * win32-low.h: New.
10124 * win32-arm-low.c: New.
10125 * win32-i386-low.c: New.
10126 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10127 (OUTMSG2): Make it safe.
10129 (COUNTOF): New macro.
10130 (NUM_REGS): Get it from the low target.
10131 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10132 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10133 (thread_rec): Let low target handle debug registers.
10134 (child_add_thread): Likewise.
10135 (child_init_thread_list): Likewise.
10136 (continue_one_thread): Likewise.
10138 (do_child_fetch_inferior_registers): Move to ...
10139 * win32-i386-low.c: ... here, and rename to ...
10140 (do_fetch_inferior_registers): ... this.
10141 * win32-low.c (child_fetch_inferior_registers):
10142 Go through the low target.
10143 (do_child_store_inferior_registers): Use regptr.
10144 (strwinerror): New function.
10145 (win32_create_inferior): Handle Windows CE.
10146 Use strwinerror instead of strerror on Windows error
10147 codes. Add program to the error output.
10148 Don't close the main thread handle on Windows CE.
10149 (win32_attach): Use coredll.dll on Windows CE.
10150 (win32_kill): Close current process and current
10152 (win32_detach): Use coredll.dll on Windows CE.
10153 (win32_resume): Let low target handle debug registers, and
10155 (handle_exception): Add/Remove initial breakpoint. Avoid
10156 non-existant WSTOPSIG on Windows CE.
10157 (win32_read_inferior_memory): Cast to remove warning.
10158 (win32_arch_string): Go through the low target.
10159 (initialize_low): Call set_breakpoint_data with the low
10160 target's breakpoint.
10161 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10162 FOP_REGNUM, mappings): Move to ...
10163 * win32-i386-low.c: ... here.
10164 * win32-low.c (win32_thread_info): Move to ...
10165 * win32-low.h: ... here.
10166 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10167 win32-arm-low.c and wincecompat.c.
10168 (all:): Add $EXEEXT.
10169 (install-only:): Likewise.
10170 (gdbserver:): Likewise.
10171 (gdbreplay:): Likewise.
10172 * config.in: Regenerate.
10173 * configure: Regenerate.
10175 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10177 * win32-low.c: Rename typedef thread_info to
10178 win32_thread_info throughout.
10180 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10182 * win32-i386-low.c: Rename to ...
10183 * win32-low.c: ... this.
10184 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10185 * Makefile.in: Likewise.
10187 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10189 * remote-utils.c (monitor_output): Constify msg parameter.
10190 * server.h (monitor_output): Likewise.
10191 * win32-i386-low.c (handle_output_debug_string): New.
10192 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10193 handle_output_debug_string.
10194 (get_child_debug_event): Likewise.
10196 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10198 * server.c (main): Correct strtoul check.
10200 2007-03-27 Jon Ringle <jon@ringle.org>
10202 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10204 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10206 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10208 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10210 * terminal.h: Check HAVE_SGTTY_H.
10212 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10214 * remote-utils.c (remote_open): Print out the assigned port number.
10216 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10218 * remote-utils.c (monitor_output): New function.
10219 * server.c (debug_threads): Define here.
10220 (monitor_show_help): New function.
10221 (handle_query): Handle qRcmd.
10222 (main): Do not handle 'd' packet.
10223 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10224 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10227 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10229 * Makefile.in (EXEEXT): New.
10230 (clean): Use $(EXEEXT).
10232 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10234 * target.h (target_ops): Rename send_signal to request_interrupt,
10235 and remove enum target_signal parameter.
10236 * linux-low.c (linux_request_interrupt): Rename from
10237 linux_send_signal, and always send SIGINT.
10238 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10239 and always send SIGINT.
10240 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10242 (input_interrupt): Likewise.
10244 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10246 * server.c (get_features_xml): Check if target implemented
10248 * win32-i386-low.c (win32_arch_string): New.
10249 (win32_target_ops): Add win32_arch_string as arch_string member.
10251 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10253 * spu-low.c (spu_arch_string): New.
10254 (spu_target_ops): Add spu_arch_string.
10256 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10258 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10259 * configure.ac: Do not check for terminal.h.
10260 * configure, config.in: Regenerated.
10262 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10264 * Makefile.in (OBS): Add $(XML_BUILTIN).
10265 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10267 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10268 (arm-with-iwmmxt.c): New.
10269 * config.in, configure: Regenerate.
10270 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10271 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10272 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10273 (arm*-*-linux*): Add iWMMXt and regset support.
10274 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10275 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10276 (arm_store_wmmxregset, target_regsets): New.
10277 * server.c (get_features_xml): Take annex argument. Check builtin
10279 (handle_query): Handle multiple annexes.
10281 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10283 * remote-utils.c [USE_WIN32API] (read, write): Define.
10284 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10287 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10289 * linux-i386-low.c (the_low_target): Set arch_string.
10290 * linux-x86-64-low.c (the_low_target): Likewise.
10291 * linux-low.c (linux_arch_string): New.
10292 (linux_target_ops): Add it.
10293 * linux-low.h (struct linux_target_ops): Add arch_string.
10294 * server.c (write_qxfer_response): Use const void * for DATA.
10295 (get_features_xml): New.
10296 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10297 * target.h (struct target_ops): Add arch_string method.
10299 2007-01-03 Denis Pilat <denis.pilat@st.com>
10300 Daniel Jacobowitz <dan@codesourcery.com>
10302 * linux-low.c (linux_kill): Handle being called with no threads.
10303 * win32-i386-low.c (win32_kill): Likewise.
10304 (get_child_debug_event): Clear current_process_handle.
10306 2006-12-30 Denis PILAT <denis.pilat@st.com>
10307 Daniel Jacobowitz <dan@codesourcery.com>
10309 * remote-utils.c (remote_open): Check the type of specified
10310 serial port devices before opening them.
10311 * server.c (main): Kill the inferior if an error occurs during
10312 the first remote_open.
10314 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10316 * README: Update supported targets.
10318 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10320 * Makefile.in (clean): Remove reg-mips64.c.
10321 (reg-mips64.c, reg-mips64.o): New rules.
10322 * configure.srv: Handle mips64. Include regset support for mips.
10323 * linux-mips-low.c (union mips_register): New.
10324 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10325 (mips_breakpoint, mips_breakpoint_at): Use int.
10326 (mips_collect_register, mips_supply_register)
10327 (mips_collect_register_32bit, mips_supply_register_32bit)
10328 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10329 (mips_store_fpregset, target_regsets): New.
10330 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10332 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10334 * configure.srv: Add target "spu*-*-*".
10335 * Makefile.in (clean): Remove reg-spu.c.
10336 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10337 * spu-low.c: New file.
10339 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10341 * configure.ac: Correct td_thr_tls_get_addr test.
10342 * configure: Regenerated.
10344 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10346 * linux-low.c (linux_wait_for_event): Reformat. Use the
10347 pass_signals array.
10348 * remote-utils.c (decode_address_to_semicolon): New.
10349 * server.c (pass_signals, handle_general_set): New.
10350 (handle_query): Mention QPassSignals for qSupported.
10351 (main): Call handle_general_set.
10352 * server.h (pass_signals, decode_address_to_semicolon): New.
10354 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10356 * server.c (handle_query): Correct error handling for read_auxv.
10358 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10360 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10361 and srv_linux_thread_db to yes.
10362 * linux-s390-low.c (s390_fill_gregset): New function.
10363 (target_regsets): Define data structure.
10365 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10367 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10368 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10369 * config.in, configure: Regenerated.
10370 * inferiors.c (gdb_id_to_thread): New function.
10371 (gdb_id_to_thread_id): Use it.
10372 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10373 * linux-low.h (struct process_info): Add th member.
10374 (thread_db_get_tls_address): New prototype.
10375 * remote-utils.c (decode_address): Make non-static.
10376 * server.c (handle_query): Handle qGetTLSAddr.
10377 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10378 * target.h (struct target_ops): Add get_tls_address.
10379 * thread-db.c (maybe_attach_thread): Save the thread handle.
10380 (thread_db_get_tls_address): New.
10382 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10384 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10385 (linux_resume_one_process): Take a siginfo_t *. Update all
10386 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10387 (struct pending_signals): Add a siginfo_t.
10388 (linux_wait_for_process): Always set last_status.
10389 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10390 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10391 * linux-low.h (struct process_info): Add last_status.
10393 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10395 * remote-utils.c (try_rle): New function.
10396 (putpkt_binary): Use it.
10398 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10400 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10401 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10402 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10403 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10404 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10407 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10409 * server.c (terminal_fd): New variable.
10410 (old_foreground_pgrp): Likewise.
10411 (restore_old_foreground_pgrp): New function.
10412 (start_inferior): Record the terminal file descriptor in terminal_fd
10413 and its original foreground group in old_foreground_pgrp. Register
10414 restore_old_foreground_pgrp with atexit().
10416 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10418 * server.c (handle_query): Correct qPart to qXfer.
10420 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10422 * configure.ac: Check for more headers which are missing on
10423 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10424 * configure.srv: Add Cygwin and mingw32.
10425 * remote-utils.c: Don't include headers unconditionally which
10426 are missing on mingw32. Include <winsock.h> for mingw32.
10427 (remote_open): Adjust for mingw32 support. Flush
10428 standard error after writing to it.
10429 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10430 (unblock_async_io, enable_async_io, disable_async_io)
10431 (readchar, getpkt): Update for Winsock support.
10432 (prepare_resume_reply): Expect a protocol signal number.
10433 * server.c: Disable <sys/wait.h> on mingw32.
10434 (start_inferior): Adjust for mingw32 support. Flush
10435 standard error after writing to it.
10436 (attach_inferior): Likewise. Use protocol signal
10438 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10440 * win32-i386-low.c: New file.
10441 * Makefile.in (XM_CLIBS): Set.
10442 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10443 (win32-i386-low.o): New dependency rule.
10444 * linux-low.c (linux_wait): Use target signal numbers.
10445 * target.h (struct target_ops): Doc fix.
10446 * server.h (target_signal_to_name): New prototype.
10447 * gdbreplay.c: Don't include headers unconditionally which
10448 are missing on mingw32. Include <winsock.h> for mingw32.
10449 (remote_close, remote_open): Adjust for Winsock support.
10450 * configure, config.in: Regenerated.
10452 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10454 * server.c (decode_xfer_read, write_qxfer_response): New.
10455 (handle_query): Take a packet length argument. Handle
10456 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10457 the qSupported response.
10458 (main): Update call to handle_query.
10460 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10462 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10463 (putpkt_binary): Renamed from putpkt and adjusted for binary
10465 (putpkt): New wrapper for putpkt_binary.
10466 (readchar): Don't mask off the high bit.
10467 (decode_X_packet): New function.
10468 * server.c (main): Call putpkt_binary if a handler sets the packet
10469 length. Save the length of the incoming packet. Handle 'X'.
10470 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10472 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10474 * server.c (handle_query): Handle qSupported.
10476 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10478 * remote-utils.c (all_symbols_looked_up): New variable.
10479 (look_up_one_symbol): Check it.
10480 * server.h (look_up_one_symbol): New declaration.
10481 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10483 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10485 * Makefile.in (linux-arm-low.o): Update dependencies.
10486 * linux-arm-low.c: Include "gdb_proc_service.h".
10487 (PTRACE_GET_THREAD_AREA): Define.
10488 (ps_get_thread_area): New function.
10490 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10492 * configure.srv (m68k*-*-uclinux*): New target.
10493 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10494 (linux_resume_one_process): Remove extraneous cast.
10495 (linux_read_offsets): New.
10496 (linux_target_op): Add linux_read_offsets on mmuless systems.
10497 * server.c (handle_query): Add qOffsets logic.
10498 * target.h (struct target_ops): Add read_offsets.
10500 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10502 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10503 (PTRACE_GET_THREAD_AREA): Define.
10504 (ps_get_thread_area): New function.
10505 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10506 (linux-x86-64-low.o): Update.
10508 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10510 * configure.ac: Remove checks for prfpregset_t.
10511 * gdb_proc_service.h: New file.
10512 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10513 new "gdb_proc_service.h".
10514 * proc-service.c: Likewise.
10515 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10516 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10517 * Makefile.in (gdb_proc_service_h): Updated.
10518 * configure, config.in: Regenerated.
10520 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10522 * remote-utils.c (prepare_resume_reply): Move declaration
10523 of gdb_id_from_wait to the top of the block.
10525 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10527 * linux-low.c (regsets_store_inferior_registers): Read the regset
10528 from the target before filling it.
10530 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10532 * server.c (attach_inferior): Return SIGTRAP for a successful
10535 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10537 * Makefile.in (OBS): Add version.o.
10538 (STAGESTUFF): Delete.
10539 (version.o): Add dependencies.
10540 (version.c): Replace rule.
10541 (clean): Remove version.c.
10542 * server.c (gdbserver_version): New.
10543 (gdbserver_usage): Use printf.
10544 (main): Handle --version and --help.
10545 * server.h (version, host_name): Add declarations.
10547 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10559 * linux-x86-64-low.c:
10561 * linux-s390-low.c:
10562 * linux-ppc64-low.c:
10564 * linux-mips-low.c:
10565 * linux-m68k-low.c:
10566 * linux-m32r-low.c:
10569 * linux-ia64-low.c:
10570 * linux-i386-low.c:
10571 * linux-crisv32-low.c:
10583 * gdbserver.1: Add (C) after Copyright. Update the FSF
10586 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10588 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10589 (arm_breakpoint_at): Recognize both breakpoints.
10590 (the_low_target): Use the correct breakpoint instruction.
10592 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10594 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10595 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10596 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10597 (the_low_target): Update.
10599 2005-10-25 Andreas Schwab <schwab@suse.de>
10601 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10603 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10604 (ia64_num_regs): Reduce to 462.
10606 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10608 * acinclude.m4: Correct quoting.
10609 * aclocal.m4: Regenerated.
10611 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10612 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10613 (thread_db_init): Call thread_db_err_str.
10614 * configure.ac: Check for TD_VERSION.
10615 * config.in, configure: Regenerated.
10617 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10619 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10621 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10623 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10624 is not available. Define HAVE_PTRACE_GETREGS if it is.
10625 * config.in, configure: Regenerated.
10626 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10627 * linux-i386-low.c, linux-m68k-low.c: Update to use
10628 HAVE_PTRACE_GETREGS.
10629 * linux-low.c (regsets_fetch_inferior_registers)
10630 (regsets_store_inferior_registers): Only return 0 if we processed
10632 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10633 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10635 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10637 * inferiors.c (struct thread_info): Add gdb_id.
10638 (add_thread): Add gdb_id argument.
10639 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10640 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10641 calls to add_thread.
10642 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10643 * server.c (handle_query): Use thread_to_gdb_id.
10644 (handle_v_cont, main): Use gdb_id_to_thread_id.
10645 * server.h (add_thread): Update prototype.
10646 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10649 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10651 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10652 left-padded registers.
10653 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10654 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10656 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10658 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10659 * configure: Regenerate.
10660 * config.in: Regenerate.
10661 * server.h (NEED_DECLARATION_STRERROR):
10662 Replace with !HAVE_DECL_STRERROR.
10664 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10666 * linux-low.c (linux_wait, linux_send_signal): Don't test
10667 an unsigned long variable for > 0 if it could be MAX_ULONG.
10668 * server.c (myresume): Likewise.
10669 * target.c (set_desired_inferior): Likewise.
10671 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10673 * configure.ac: Simplify and improve check for socklen_t.
10674 * configure, config.in: Regenerate.
10676 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10678 * acconfig.h: Remove.
10679 * configure.ac: Add a test for socklen_t. Use three-argument
10680 AC_DEFINE throughout.
10681 * config.in: Regenerated using autoheader 2.59.
10682 * configure: Regenerated.
10684 * gdbreplay.c (socklen_t): Provide a default.
10685 (remote_open): Use socklen_t.
10686 * remote-utils.c (socklen_t): Provide a default.
10687 (remote_open): Use socklen_t.
10688 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10691 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10693 * linux-low.c (linux_read_memory, linux_write_memory)
10694 (linux_read_auxv): Likewise.
10695 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10696 (check_mem_write): Likewise.
10697 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10699 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10700 (registers_from_string, register_data): Likewise.
10701 * server.c (handle_query, main): Likewise.
10702 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10703 (decode_M_packet): Likewise.
10704 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10705 * target.h (struct target_ops): Update read_memory, write_memory,
10707 (read_inferior_memory, write_inferior_memory): Update.
10708 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10709 to unsigned char *.
10710 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10711 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10712 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10713 linux-s390-low.c, linux-sh-low.c: Update for changes in
10714 read_inferior_memory and the_low_target->breakpoint.
10716 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10718 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10719 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10720 * configure.srv: Add powerpc64-*-linux*.
10721 * linux-ppc64-low.c: New file.
10723 2005-05-23 Orjan Friberg <orjanf@axis.com>
10725 * linux-cris-low.c: New file with support for CRIS.
10726 * linux-crisv32-low.c: Ditto for CRISv32.
10727 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10728 (clean): Add reg-cris.c and reg-crisv32.c.
10729 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10730 reg-crisv32.o, and reg-crisv32.c to make rules.
10731 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10732 recognized targets.
10734 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10736 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10737 of sizeof (PTRACE_XFER_TYPE).
10738 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10740 2005-05-12 Orjan Friberg <orjanf@axis.com>
10742 * target.h (struct target_ops): Add insert_watchpoint,
10743 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10744 pointers for hardware watchpoint support.
10745 * linux-low.h (struct linux_target_ops): Ditto.
10746 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10747 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10748 to linux_target_ops.
10749 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10751 * server.c (main): Recognize 'Z' and 'z' packets.
10753 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10755 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10756 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10757 (the_low_target): Add new members.
10759 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10761 * proc-service.c (ps_lgetregs): Search all_processes instead of
10764 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10766 * server.c (start_inferior): Change return type to int.
10767 (attach_inferior): Change sigptr to int *.
10768 (handle_v_cont, handle_v_requests): Change signal to int *.
10769 (main): Change signal to int.
10771 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10773 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10774 * configure.srv: Add m32r*-*-linux*.
10775 * linux-m32r-low.c: New file.
10777 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10779 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10781 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10783 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10784 Take unsigned long arguments for PIDs.
10785 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10786 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10787 (wait_for_sigstop, linux_resume_one_process)
10788 (regsets_fetch_inferior_registers, linux_send_signal)
10789 (linux_read_auxv): Likewise. Update the types of variables holding
10790 PIDs. Update format string specifiers.
10791 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10792 * remote-utils.c (prepare_resume_reply): Likewise.
10793 * server.c (cont_thread, general_thread, step_thread)
10794 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10796 (handle_query): Update format specifiers.
10797 (handle_v_cont, main): Use strtoul for thread IDs.
10798 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10799 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10800 (general_thread, step_thread, thread_from_wait)
10801 (old_thread_from_wait): Update.
10802 * target.h (struct thread_resume): Use unsigned long for THREAD.
10803 (struct target_ops): Use unsigned long for arguments to attach and
10806 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10808 * acinclude.m4: Include bfd/bfd.m4 directly.
10809 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10810 <agriffis@toolchain.org>.
10811 * aclocal.m4, configure: Regenerated.
10813 2005-01-07 Andrew Cagney <cagney@gnu.org>
10815 * configure.ac: Rename configure.in, require autoconf 2.59.
10816 * configure: Re-generate.
10818 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10820 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10821 LIBS when finished.
10822 * aclocal.m4: Regenerated.
10823 * configure: Regenerated.
10825 2004-11-21 Andreas Schwab <schwab@suse.de>
10827 * linux-m68k-low.c (m68k_num_gregs): Define.
10828 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10829 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10830 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10831 (m68k_breakpoint_at): New. Add to the_low_target.
10833 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10834 srv_linux_thread_db to yes.
10836 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10838 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10839 (ARCH_SET_FS): Likewise.
10840 (ARCH_GET_FS): Likewise.
10841 (ARCH_GET_GS): Likewise.
10843 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10845 * linux-i386-low.c (ps_get_thread_area): New.
10846 * linux-x86-64-low.c (ps_get_thread_area): New.
10847 * linux-low.c: Include <sys/syscall.h>.
10848 (linux_kill_one_process): Don't kill the first thread here.
10849 (linux_kill): Kill the first thread here.
10850 (kill_lwp): New function.
10851 (send_sigstop, linux_send_signal): Use it.
10852 * proc-service.c: Clean up #ifdefs.
10853 (fpregset_info): Delete.
10854 (ps_lgetregs): Update and enable implementation.
10855 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10857 * remote-utils.c (struct sym_cache, symbol_cache): New.
10858 (input_interrupt): Print a clearer message.
10859 (async_io_enabled): New variable.
10860 (enable_async_io, disable_async_io): Use it. Update comments.
10861 (look_up_one_symbol): Use the symbol cache.
10862 * thread-db.c (thread_db_look_up_symbols): New function.
10863 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10865 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10867 * configure.in: Test for -rdynamic.
10868 * configure: Regenerated.
10869 * Makefile (INTERNAL_LDFLAGS): New.
10870 (gdbserver, gdbreplay): Use it.
10872 2004-09-02 Andrew Cagney <cagney@gnu.org>
10874 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10876 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10878 * linux-low.c (linux_wait): Clear all_processes list also.
10880 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10882 * linux-low.c: Include <errno.h>. Remove extern declaration of
10885 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10887 * gdbreplay.c, server.h, utils.c: Update copyright years.
10889 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10891 * server.c (main): Print child status or termination signal from
10892 variable 'signal', not 'sig'.
10894 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10896 * linux-low.c (linux_read_memory): Change return type to
10897 int. Check for and return error from ptrace().
10898 * target.c (read_inferior_memory): Change return type to int. Pass
10899 back return status from the_target->read_memory().
10900 * target.h (struct target_ops): Adapt *read_memory() prototype.
10902 (read_inferior_memory): Adapt prototype.
10903 * server.c (main): Return an error packet if
10904 read_inferior_memory() returns an error.
10906 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10908 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10909 Unify with other clean targets.
10911 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10913 * server.c (handle_v_cont): Call set_desired_inferior.
10915 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10917 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10919 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10921 * linux-low.c (linux_wait): Unblock async I/O.
10922 (linux_resume): Block and enable async I/O.
10923 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10924 * server.h (block_async_io, unblock_async_io): Add prototypes.
10926 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10928 * remote-utils.c (remote_open): Print a status notice after
10929 opening a TCP port.
10930 * server.c (attach_inferior): Print a status notice after
10933 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10935 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10937 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10939 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10941 * server.c, target.h: Update copyright years.
10943 2004-02-25 Roland McGrath <roland@redhat.com>
10945 * target.h (struct target_ops): New member `read_auxv'.
10946 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10947 * linux-low.c (linux_read_auxv): New function.
10948 (linux_target_ops): Initialize `read_auxv' member to that.
10950 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10952 Committed by Jim Blandy <jimb@redhat.com>.
10954 * linux-s390-low.c (s390_num_regs): Update.
10955 (s390_regmap): Remove control registers. Use __s390x__ predefine
10956 instead of GPR_SIZE to distiguish s390 and s390x targets.
10958 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10960 * linux-low.c: Update copyright year.
10961 (check_removed_breakpoint): Clear pending_is_breakpoint.
10962 (linux_set_resume_request, linux_queue_one_thread)
10963 (resume_status_pending_p): New functions.
10964 (linux_continue_one_thread): Use process->resume.
10965 (linux_resume): Only resume threads if there are no pending events.
10966 * linux-low.h (struct process_info): Add resume request
10969 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10971 * regcache.c (new_register_cache): Clear the allocated register
10972 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10974 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10976 * linux-low.c (linux_resume): Take a struct thread_resume *
10978 (linux_wait): Update call.
10979 (resume_ptr): New static variable.
10980 (linux_continue_one_thread): Renamed from
10981 linux_continue_one_process. Use resume_ptr.
10982 (linux_resume): Use linux_continue_one_thread.
10983 * server.c (handle_v_cont, handle_v_requests): New functions.
10984 (myresume): New function.
10985 (main): Handle 'v' case.
10986 * target.h (struct thread_resume): New type.
10987 (struct target_ops): Change argument of "resume" to struct
10989 (myresume): Delete macro.
10991 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10993 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10994 (uninstall): Support DESTDIR.
10996 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10998 * configure.srv: Add xscale*linux copy of arm*linux entry.
11000 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11002 * linux-arm-low.c (arm_reinsert_addr): New function.
11003 (the_low_target): Add arm_reinsert_addr.
11005 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11007 * mem-break.c: Remove whitespace at end of file.
11009 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11011 * configure.in: Check whether we need to prototype strerror.
11012 * server.h: Optionally prototype strerror.
11013 * gdbreplay.c (perror_with_name): Use strerror.
11014 * linux-low.c (linux_attach_lwp): Use strerror.
11015 * utils.c (perror_with_name): Use strerror.
11016 * config.in, configure: Regenerated.
11018 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11020 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11021 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11023 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11025 * Makefile.in (SFILES): Update.
11026 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11027 low-sun3.c: Remove files.
11029 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11031 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11032 (linux_detach_one_process, linux_detach): New functions.
11033 (linux_target_ops): Add linux_detach.
11034 * server.c (main): Handle 'D' packet.
11035 * target.h (struct target_ops): Add "detach" member.
11036 (detach_inferior): Define.
11038 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11040 From Kelley Cook <kelleycook@wideopenwest.com>:
11041 * configure.srv: Accept i[34567]86 variants.
11043 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11045 * linux-low.c (linux_wait_for_event): Correct comment typos.
11046 (linux_resume_one_process): Call check_removed_breakpoint.
11047 (linux_send_signal): New function.
11048 (linux_target_ops): Add linux_send_signal.
11049 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11051 * target.h (struct target_ops): Add send_signal.
11053 2003-05-29 Jim Blandy <jimb@redhat.com>
11055 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11056 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11057 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11058 away part of the register's value.
11060 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11062 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11063 (linux_wait_for_event, linux_init_signals): Likewise.
11065 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11067 * configure.in: Check for stdlib.h.
11068 * configure: Regenerated.
11069 * config.in: Regenerated.
11071 2003-01-04 Andreas Schwab <schwab@suse.de>
11073 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11075 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11077 * Makefile.in: Remove obsolete code.
11079 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11081 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11082 defined(PT_FPR0_HI).
11084 2002-11-17 Stuart Hughes <seh@zee2.com>
11086 * linux-arm-low.c (arm_num_regs): Increase.
11087 (arm_regmap): Include status register.
11089 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11091 * linux-low.c (register_addr): Remove incorrect -1 check.
11093 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11095 * linux-low.c (linux_create_inferior): Call setpgid. Return
11097 (unstopped_p, linux_signal_pid): Remove.
11098 (linux_target_ops): Remove linux_signal_pid.
11099 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11100 global instead of target method.
11101 * target.h (struct target_ops): Remove signal_pid. Update comment
11102 for create_inferior.
11103 * server.c (signal_pid): New variable.
11104 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11105 gdbserver. Set the child to be the foreground process group.
11106 (attach_inferior): Set signal_pid.
11108 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11110 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11112 2002-08-20 Jim Blandy <jimb@redhat.com>
11114 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11117 2002-08-01 Andrew Cagney <cagney@redhat.com>
11119 * Makefile.in: Make chill references obsolete.
11121 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11123 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11124 * configure: Regenerate.
11125 * config.in: Regenerate.
11127 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11129 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11130 (perror_with_name, remote_close, remote_open, expect, play): Static.
11132 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11134 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11135 byte offsets instead of an array of indexes.
11136 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11138 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11140 * regcache.c: Add comment.
11142 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11144 * thread-db.c: New file.
11145 * proc-service.c: New file.
11146 * acinclude.m4: New file.
11147 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11148 proc-service.o, and thread-db.o.
11149 (linux-low.o): Add USE_THREAD_DB.
11150 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11151 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11152 * aclocal.m4: Regenerated.
11153 * config.in: Regenerated.
11154 * configure: Regenerated.
11155 * configure.in: Check for proc_service.h, sys/procfs.h,
11156 thread_db.h, and linux/elf.h headrs.
11157 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11158 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11159 Check for -lthread_db and thread support.
11160 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11161 PowerPC, and SuperH.
11162 * i387-fp.c: Constify arguments.
11163 * i387-fp.h: Likewise.
11164 * inferiors.c: (struct thread_info): Renamed from
11165 `struct inferior_info'. Remove PID member. Use generic inferior
11166 list header. All uses updated.
11167 (inferiors, signal_pid): Removed.
11168 (all_threads): New variable.
11169 (get_thread): Define.
11170 (add_inferior_to_list): New function.
11171 (for_each_inferior): New function.
11172 (change_inferior_id): New function.
11173 (add_inferior): Removed.
11174 (remove_inferior): New function.
11175 (add_thread): New function.
11176 (free_one_thread): New function.
11177 (remove_thread): New function.
11178 (clear_inferiors): Use for_each_inferior and free_one_thread.
11179 (find_inferior): New function.
11180 (find_inferior_id): New function.
11181 (inferior_target_data): Update argument type.
11182 (set_inferior_target_data): Likewise.
11183 (inferior_regcache_data): Likewise.
11184 (set_inferior_regcache_data): Likewise.
11185 * linux-low.c (linux_bp_reinsert): Remove.
11186 (all_processes, stopping_threads, using_thrads)
11187 (struct pending_signals, debug_threads, pid_of): New.
11188 (inferior_pid): Replace with macro.
11189 (struct inferior_linux_data): Remove.
11190 (get_stop_pc, add_process): New functions.
11191 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11192 Use add_process and add_thread.
11193 (linux_attach_lwp): New function, based on old linux_attach. Use
11194 add_process and add_thread. Set stop_expected for new threads.
11195 (linux_attach): New function.
11196 (linux_kill_one_process): New function.
11197 (linux_kill): Kill all LWPs.
11198 (linux_thread_alive): Use find_inferior_id.
11199 (check_removed_breakpoints, status_pending_p): New functions.
11200 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11201 Update. Use WNOHANG. Wait for cloned processes also. Update process
11202 struct for the found process.
11203 (linux_wait_for_event): New function.
11204 (linux_wait): Use it. Support LWPs.
11205 (send_sigstop, wait_for_sigstop, stop_all_processes)
11206 (linux_resume_one_process, linux_continue_one_process): New functions.
11207 (linux_resume): Support LWPs.
11208 (REGISTER_RAW_SIZE): Remove.
11209 (fetch_register): Use register_size instead. Call supply_register.
11210 (usr_store_inferior_registers): Likewise. Call collect_register.
11211 Fix recursive case.
11212 (regsets_fetch_inferior_registers): Improve error message.
11213 (regsets_store_inferior_registers): Add debugging.
11214 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11215 (unstopped_p, linux_signal_pid): New functions.
11216 (linux_target_ops): Add linux_signal_pid.
11217 (linux_init_signals): New function.
11218 (initialize_low): Call it. Initialize using_threads.
11219 * regcache.c (inferior_regcache_data): Add valid
11221 (get_regcache): Fetch registers lazily. Add fetch argument
11222 and update all callers.
11223 (regcache_invalidate_one, regcache_invalidate): New
11225 (new_register_cache): Renamed from create_register_cache.
11226 Return the new regcache.
11227 (free_register_cache): Change argument to a void *.
11228 (registers_to_string, registers_from_string): Call get_regcache
11229 with fetch flag set.
11230 (register_data): Make static. Pass fetch flag to get_regcache.
11231 (supply_register): Call get_regcache with fetch flag clear.
11232 (collect_register): Call get_regcache with fetch flag set.
11233 (collect_register_as_string): New function.
11234 * regcache.h: Update.
11235 * remote-utils.c (putpkt): Flush after debug output and use
11237 Handle input interrupts while waiting for an ACK.
11238 (input_interrupt): Use signal_pid method.
11239 (getpkt): Flush after debug output and use stderr.
11240 (outreg): Use collect_register_as_string.
11241 (new_thread_notify, dead_thread_notify): New functions.
11242 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11243 and general_thread.
11244 (look_up_one_symbol): Flush after debug output.
11245 * server.c (step_thread, server_waiting): New variables.
11246 (start_inferior): Don't use signal_pid. Update call to mywait.
11247 (attach_inferior): Update call to mywait.
11248 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11249 (main): Don't fetch/store registers explicitly. Use
11250 set_desired_inferior. Support proposed ``Hs'' packet. Update
11252 * server.h: Update.
11253 (struct inferior_list, struct_inferior_list_entry): New.
11254 * target.c (set_desired_inferior): New.
11255 (write_inferior_memory): Constify.
11256 (mywait): New function.
11257 * target.h: Update.
11258 (struct target_ops): New signal_pid method.
11259 (mywait): Removed macro, added prototype.
11261 * linux-low.h (regset_func): Removed.
11262 (regset_fill_func, regset_store_func): New.
11263 (enum regset_type): New.
11264 (struct regset_info): Add type field. Use new operation types.
11265 (struct linux_target_ops): stop_pc renamed to get_pc.
11266 Add decr_pc_after_break and breakpoint_at.
11267 (get_process, get_thread_proess, get_process_thread)
11268 (strut process_info, all_processes, linux_attach_lwp)
11269 (thread_db_init): New.
11271 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11272 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11273 (the_low_target): Add new members.
11274 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11275 (i386_store_fpxregset): Constify.
11276 (target_regsets): Add new kind identifier.
11277 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11278 (i386_set_pc): Add debugging.
11279 (i386_breakpoint_at): New function.
11280 (the_low_target): Add new members.
11281 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11282 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11283 (mips_breakpoint_at): New.
11284 (the_low_target): Add new members.
11285 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11286 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11287 (the_low_target): Add new members.
11288 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11289 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11290 (the_low_target): Add new members.
11291 * linux-x86-64-low.c (target_regsets): Add new kind
11294 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11296 From Martin Pool <mbp@samba.org>:
11297 * server.c (gdbserver_usage): New function.
11300 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11302 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11303 stop_at -> stop_pc.
11305 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11307 * Makefile.in: Remove obsolete code.
11309 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11311 * linux-low.c (regsets_fetch_inferior_registers),
11312 (regsets_store_inferior_registers): Removed cast to int from
11314 * regcache.h: Added declaration of struct inferior_info.
11316 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11318 * inferiors.c (struct inferior_info): Add regcache_data.
11319 (add_inferior): Call create_register_cache.
11320 (clear_inferiors): Call free_register_cache.
11321 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11322 * regcache.c (struct inferior_regcache_data): New.
11323 (registers): Remove.
11324 (get_regcache): New function.
11325 (create_register_cache, free_register_cache): New functions.
11326 (set_register_cache): Don't initialize the register cache here.
11327 (registers_to_string, registers_from_string, register_data): Call
11329 * regcache.h: Add prototypes.
11330 * server.h: Likewise.
11332 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11334 * mem-break.c: New file.
11335 * mem-break.h: New file.
11336 * Makefile.in: Add mem-break.o rule; update server.h
11338 * inferiors.c (struct inferior_info): Add target_data
11340 (clear_inferiors): Free target_data member if set.
11341 (inferior_target_data, set_inferior_target_data): New functions.
11342 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11343 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11344 * linux-low.c (linux_bp_reinsert): New variable.
11345 (struct inferior_linux_data): New.
11346 (linux_create_inferior): Use set_inferior_target_data.
11347 (linux_attach): Likewise. Call add_inferior.
11348 (linux_wait_for_one_inferior): New function.
11349 (linux_wait): Call it.
11350 (linux_write_memory): Add const.
11351 (initialize_low): Call set_breakpoint_data.
11352 * linux-low.h (struct linux_target_ops): Add breakpoint
11354 * server.c (attach_inferior): Remove extra add_inferior
11356 * server.h: Include mem-break.h. Update inferior.c
11358 * target.c (read_inferior_memory)
11359 (write_inferior_memory): New functions.
11360 * target.h (read_inferior_memory)
11361 (write_inferior_memory): Change macros to prototypes.
11362 (struct target_ops): Update comments. Add const to write_memory
11365 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11367 * linux-low.c (usr_store_inferior_registers): Support
11368 registers which are allowed to fail to store.
11369 * linux-low.h (linux_target_ops): Likewise.
11370 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11371 (ppc_cannot_store_register): FPSCR may not be storable.
11373 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11375 * server.h: Include <string.h> if HAVE_STRING_H.
11376 * ChangeLog: Correct paths in last ChangeLog entry.
11378 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11380 * linux-low.h: Remove obsolete prototypes.
11381 (struct linux_target_ops): New.
11382 (extern the_low_target): New.
11383 * linux-low.c (num_regs, regmap): Remove declarations.
11384 (register_addr): Use the_low_target explicitly.
11385 (fetch_register): Likewise.
11386 (usr_fetch_inferior_registers): Likewise.
11387 (usr_store_inferior_registers): Likewise.
11388 * linux-arm-low.c (num_regs): Remove.
11389 (arm_num_regs): Define.
11390 (arm_regmap): Renamed from regmap, made static.
11391 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11393 (arm_cannot_store_register): Renamed from cannot_store_register,
11395 (the_low_target): New.
11396 * linux-i386-low.c (num_regs): Remove.
11397 (i386_num_regs): Define.
11398 (i386_regmap): Renamed from regmap, made static.
11399 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11401 (i386_cannot_store_register): Renamed from cannot_store_register,
11403 (the_low_target): New.
11404 * linux-ia64-low.c (num_regs): Remove.
11405 (ia64_num_regs): Define.
11406 (ia64_regmap): Renamed from regmap, made static.
11407 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11409 (ia64_cannot_store_register): Renamed from cannot_store_register,
11411 (the_low_target): New.
11412 * linux-m68k-low.c (num_regs): Remove.
11413 (m68k_num_regs): Define.
11414 (m68k_regmap): Renamed from regmap, made static.
11415 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11417 (m68k_cannot_store_register): Renamed from cannot_store_register,
11419 (the_low_target): New.
11420 * linux-mips-low.c (num_regs): Remove.
11421 (mips_num_regs): Define.
11422 (mips_regmap): Renamed from regmap, made static.
11423 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11425 (mips_cannot_store_register): Renamed from cannot_store_register,
11427 (the_low_target): New.
11428 * linux-ppc-low.c (num_regs): Remove.
11429 (ppc_num_regs): Define.
11430 (ppc_regmap): Renamed from regmap, made static.
11431 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11433 (ppc_cannot_store_register): Renamed from cannot_store_register,
11435 (the_low_target): New.
11436 * linux-s390-low.c (num_regs): Remove.
11437 (s390_num_regs): Define.
11438 (s390_regmap): Renamed from regmap, made static.
11439 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11441 (s390_cannot_store_register): Renamed from cannot_store_register,
11443 (the_low_target): New.
11444 * linux-sh-low.c (num_regs): Remove.
11445 (sh_num_regs): Define.
11446 (sh_regmap): Renamed from regmap, made static.
11447 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11449 (sh_cannot_store_register): Renamed from cannot_store_register,
11451 (the_low_target): New.
11452 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11453 (the_low_target): New.
11455 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11457 * Makefile.in: Add stamp-h target.
11458 * configure.in: Create stamp-h.
11459 * configure: Regenerated.
11461 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11463 * inferiors.c: New file.
11464 * target.c: New file.
11465 * target.h: New file.
11466 * Makefile.in: Add target.o and inferiors.o. Update
11468 * linux-low.c (inferior_pid): New static variable,
11469 moved from server.c.
11470 (linux_create_inferior): Renamed from create_inferior.
11471 Call add_inferior. Return 0 on success instead of a PID.
11472 (linux_attach): Renamed from myattach.
11473 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11474 (linux_thread_alive): Renamed from mythread_alive.
11475 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11477 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11478 (regsets_store_inferior_registers): Correct error message.
11479 Add missing ``return 0''.
11480 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11481 (linux_store_registers): Renamed from store_inferior_registers.
11482 (linux_read_memory): Renamed from read_inferior_memory.
11483 (linux_write_memory): Renamed from write_inferior_memory.
11484 (linux_target_ops): New structure.
11485 (initialize_low): Call set_target_ops ().
11486 * remote-utils.c (unhexify): New function.
11487 (hexify): New function.
11488 (input_interrupt): Send signals to ``signal_pid''.
11489 * server.c (inferior_pid): Remove.
11490 (start_inferior): Update create_inferior call.
11491 (attach_inferior): Call add_inferior.
11492 (handle_query): New function.
11493 (main): Call handle_query for `q' packets.
11494 * server.h: Include "target.h". Remove obsolete prototypes.
11495 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11497 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11499 * Makefile.in: Add WARN_CFLAGS. Update configury
11501 * configure.in: Check for <string.h>
11502 * configure: Regenerate.
11503 * config.in: Regenerate.
11504 * gdbreplay.c: Include needed system headers.
11505 (remote_open): Remove strchr prototype.
11506 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11507 * regcache.c (supply_register): Change buf argument to const void *.
11508 (supply_register_by_name): Likewise.
11509 (collect_register): Change buf argument to void *.
11510 (collect_register_by_name): Likewise.
11511 * regcache.h: Add missing prototypes.
11512 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11513 * server.c (handle_query): New function.
11514 (attached): New static variable, moved out of main.
11515 (main): Quiet longjmp clobber warnings.
11516 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11517 * utils.c (error): Remove NORETURN.