1 2015-07-24 Yao Qi <yao.qi@linaro.org>
3 * server.c (process_serial_event): Set general_thread.
5 2015-07-21 Yao Qi <yao.qi@linaro.org>
7 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
8 aarch64_linux_get_debug_reg_capacity.
10 2015-07-17 Yao Qi <yao.qi@linaro.org>
12 * Makefile.in (aarch64-linux-hw-point.o): New rule.
13 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
14 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
15 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
16 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
17 (AARCH64_HWP_ALIGNMENT): Likewise.
18 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
19 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
20 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
21 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
22 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
23 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
24 (struct aarch64_debug_reg_state): Likewise.
25 (struct arch_lwp_info): Likewise.
26 (aarch64_align_watchpoint): Likewise.
27 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
28 (aarch64_watchpoint_length): Likewise.
29 (aarch64_point_encode_ctrl_reg): Likewise
30 (aarch64_point_is_aligned): Likewise.
31 (aarch64_align_watchpoint): Likewise.
32 (aarch64_linux_set_debug_regs):
33 (aarch64_dr_state_insert_one_point): Likewise.
34 (aarch64_dr_state_remove_one_point): Likewise.
35 (aarch64_handle_breakpoint): Likewise.
36 (aarch64_handle_aligned_watchpoint): Likewise.
37 (aarch64_handle_unaligned_watchpoint): Likewise.
38 (aarch64_handle_watchpoint): Likewise.
40 2015-07-17 Yao Qi <yao.qi@linaro.org>
42 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
43 and don't aarch64_get_debug_reg_state. All callers update.
44 (aarch64_handle_aligned_watchpoint): Likewise.
45 (aarch64_handle_unaligned_watchpoint): Likewise.
46 (aarch64_handle_watchpoint): Likewise.
47 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
48 (aarch64_remove_point): Likewise.
50 2015-07-17 Yao Qi <yao.qi@linaro.org>
52 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
54 (aarch64_handle_unaligned_watchpoint): Likewise.
56 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
58 Revert the previous 3 commits:
59 Move gdb_regex* to common/
60 Move linux_find_memory_regions_full & co.
61 gdbserver build-id attribute generator
63 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
64 Jan Kratochvil <jan.kratochvil@redhat.com>
66 gdbserver build-id attribute generator.
67 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
68 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
69 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
71 (get_dynamic): Use find_pdhr to traverse program headers.
72 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
73 (compare_mapping_entry_range, struct find_memory_region_callback_data)
74 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
75 (get_hex_build_id): New.
76 (linux_qxfer_libraries_svr4): Add optional build-id attribute
77 to reply XML document.
79 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
80 Jan Kratochvil <jan.kratochvil@redhat.com>
82 * target.c: Include target/target-utils.h and fcntl.h.
83 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
84 (target_fileio_read_stralloc): New functions.
86 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
88 * Makefile.in (OBS): Add gdb_regex.o.
93 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
94 Jan Kratochvil <jan.kratochvil@redhat.com>
96 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
97 * Makefile.in (OBS): Add target-utils.o.
98 (linux-maps.o, target-utils.o): New.
99 * configure.srv (srv_linux_obj): Add linux-maps.o.
101 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
103 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
105 (the_low_target): Install it.
107 2015-07-14 Pedro Alves <palves@redhat.com>
109 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
110 Instead, ignore ECHILD, and throw an error for other errnos.
112 2015-07-10 Pedro Alves <palves@redhat.com>
114 * event-loop.c (struct callback_event) <data>: Change type to
115 gdb_client_data instance instead of gdb_client_data pointer.
116 (append_callback_event): Adjust.
118 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
120 * linux-aarch64-low.c: Add comments for each linux_target_ops
121 method. Remove comments already covered in target_ops and
122 linux_target_ops definitions.
123 (the_low_target): Add comments for each unimplemented method.
125 2015-07-09 Yao Qi <yao.qi@linaro.org>
127 * linux-aarch64-low.c (aarch64_regmap): Remove.
128 (aarch64_usrregs_info): Remove.
129 (regs_info): Set field usrregs to NULL.
131 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
133 * linux-low.c: Include "rsp-low.h"
134 (linux_low_encode_pt_config, linux_low_encode_raw): New.
135 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
136 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
137 (handle_btrace_enable_pt): New.
138 (handle_btrace_general_set): Support "pt".
139 (handle_btrace_conf_general_set): Support "pt:size".
141 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
143 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
146 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
148 * linux-aarch64-low.c: Remove comment about endianness.
149 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
150 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
153 2015-06-24 Gary Benson <gbenson@redhat.com>
155 * linux-i386-ipa.c (stdint.h): Do not include.
156 * lynx-i386-low.c (stdint.h): Likewise.
157 * lynx-ppc-low.c (stdint.h): Likewise.
158 * mem-break.c (stdint.h): Likewise.
159 * thread-db.c (stdint.h): Likewise.
160 * tracepoint.c (stdint.h): Likewise.
161 * win32-low.c (stdint.h): Likewise.
163 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
165 * server.c (write_qxfer_response): Update call to
166 remote_escape_output.
168 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
169 Jan Kratochvil <jan.kratochvil@redhat.com>
171 Merge multiple hex conversions.
172 * gdbreplay.c (tohex): Rename to 'fromhex'.
173 (logchar): Use fromhex.
175 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
177 * server.c (handle_qxfer_libraries): Set `version' attribute for
180 2015-06-10 Gary Benson <gbenson@redhat.com>
182 * target.h (struct target_ops) <multifs_open>: New field.
183 <multifs_unlink>: Likewise.
184 <multifs_readlink>: Likewise.
185 * linux-low.c (nat/linux-namespaces.h): New include.
186 (linux_target_ops): Initialize the_target->multifs_open,
187 the_target->multifs_unlink and the_target->multifs_readlink.
188 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
189 * hostio.c (hostio_fs_pid): New static variable.
190 (hostio_handle_new_gdb_connection): New function.
191 (handle_setfs): Likewise.
192 (handle_open): Use the_target->multifs_open as appropriate.
193 (handle_unlink): Use the_target->multifs_unlink as appropriate.
194 (handle_readlink): Use the_target->multifs_readlink as
196 (handle_vFile): Handle vFile:setfs packets.
197 * server.c (handle_query): Call hostio_handle_new_gdb_connection
198 after target_handle_new_gdb_connection.
200 2015-06-10 Gary Benson <gbenson@redhat.com>
202 * configure.ac (AC_CHECK_FUNCS): Add setns.
203 * config.in: Regenerate.
204 * configure: Likewise.
205 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
206 (linux-namespaces.o): New rule.
207 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
209 2015-06-09 Gary Benson <gbenson@redhat.com>
211 * hostio.c (handle_open): Process mode argument with
214 2015-06-01 Yao Qi <yao.qi@linaro.org>
216 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
217 * linux-x86-low.c: Likewise.
219 2015-05-28 Don Breazeal <donb@codesourcery.com>
221 * linux-low.c (handle_extended_wait): Initialize
222 thread_info.last_resume_kind for new fork children.
224 2015-05-15 Pedro Alves <palves@redhat.com>
226 * target.h (target_handle_new_gdb_connection): Rewrite using if
229 2015-05-14 Joel Brobecker <brobecker@adacore.com>
231 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
232 * configure, config.in: Regenerate.
233 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
236 2015-05-12 Don Breazeal <donb@codesourcery.com>
238 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
239 PTRACE_EVENT_VFORK_DONE.
240 (linux_low_ptrace_options, extended_event_reported): Add vfork
242 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
243 and "vforkdone" for RSP 'T' Stop Reply Packet.
244 * server.h (report_vfork_events): Declare
247 2015-05-12 Don Breazeal <donb@codesourcery.com>
249 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
250 (the_low_target) <new_fork>: Initialize new member.
251 * linux-arm-low.c (arm_new_fork): New function.
252 (the_low_target) <new_fork>: Initialize new member.
253 * linux-low.c (handle_extended_wait): Call new target function
255 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
256 * linux-mips-low.c (mips_add_watchpoint): New function
257 extracted from mips_insert_point.
258 (the_low_target) <new_fork>: Initialize new member.
259 (mips_linux_new_fork): New function.
260 (mips_insert_point): Call mips_add_watchpoint.
261 * linux-x86-low.c (x86_linux_new_fork): New function.
262 (the_low_target) <new_fork>: Initialize new member.
264 2015-05-12 Don Breazeal <donb@codesourcery.com>
266 * linux-low.c (handle_extended_wait): Implement return value,
267 rename argument 'event_child' to 'event_lwp', handle
268 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
269 (linux_low_ptrace_options): New function.
270 (linux_low_filter_event): Call linux_low_ptrace_options,
271 use different argument fo linux_enable_event_reporting,
272 use return value from handle_extended_wait.
273 (extended_event_reported): New function.
274 (linux_wait_1): Call extended_event_reported and set
275 status to report fork events.
276 (linux_write_memory): Add pid to debug message.
277 (reset_lwp_ptrace_options_callback): New function.
278 (linux_handle_new_gdb_connection): New function.
279 (linux_target_ops): Initialize new structure member.
280 * linux-low.h (struct lwp_info) <waitstatus>: New member.
281 * lynx-low.c: Initialize new structure member.
282 * remote-utils.c (prepare_resume_reply): Implement stop reason
283 "fork" for "T" stop message.
284 * server.c (handle_query): Call handle_new_gdb_connection.
285 * server.h (report_fork_events): Declare global flag.
286 * target.h (struct target_ops) <handle_new_gdb_connection>:
288 (target_handle_new_gdb_connection): New macro.
289 * win32-low.c: Initialize new structure member.
291 2015-05-12 Don Breazeal <donb@codesourcery.com>
293 * mem-break.c (APPEND_TO_LIST): Define macro.
294 (clone_agent_expr): New function.
295 (clone_one_breakpoint): New function.
296 (clone_all_breakpoints): New function.
297 * mem-break.h: Declare new functions.
299 2015-05-12 Don Breazeal <donb@codesourcery.com>
301 * linux-low.c (linux_supports_fork_events): New function.
302 (linux_supports_vfork_events): New function.
303 (linux_target_ops): Initialize new structure members.
304 (initialize_low): Call linux_check_ptrace_features.
305 * lynx-low.c (lynx_target_ops): Initialize new structure
307 * server.c (report_fork_events, report_vfork_events):
309 (handle_query): Add new features to qSupported packet and
311 (captured_main): Initialize new global variables.
312 * target.h (struct target_ops) <supports_fork_events>:
314 <supports_vfork_events>: New member.
315 (target_supports_fork_events): New macro.
316 (target_supports_vfork_events): New macro.
317 * win32-low.c (win32_target_ops): Initialize new structure
320 2015-05-12 Gary Benson <gbenson@redhat.com>
322 * server.c (handle_qxfer_exec_file): Use current process
325 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
327 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
328 Remove HAVE_PTRACE_GETREGS conditionals.
329 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
330 instead of PTRACE_GETREGS and PTRACE_SETREGS.
332 2015-05-08 Yao Qi <yao.qi@linaro.org>
334 * linux-low.c (linux_supports_conditional_breakpoints): New
336 (linux_target_ops): Install new target method.
337 * lynx-low.c (lynx_target_ops): Install NULL hook for
338 supports_conditional_breakpoints.
339 * nto-low.c (nto_target_ops): Likewise.
340 * spu-low.c (spu_target_ops): Likewise.
341 * win32-low.c (win32_target_ops): Likewise.
342 * server.c (handle_query): Check
343 target_supports_conditional_breakpoints.
344 * target.h (struct target_ops) <supports_conditional_breakpoints>:
346 (target_supports_conditional_breakpoints): New macro.
348 2015-05-06 Pedro Alves <palves@redhat.com>
351 * server.c (start_inferior): If the process exits, mourn it.
353 2015-04-21 Gary Benson <gbenson@redhat.com>
355 * hostio.c (fileio_open_flags_to_host): Factored out to
356 fileio_to_host_openflags in common/fileio.c. Single use
359 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
361 * linux-xtensa-low.c (xtensa_fill_gregset)
362 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
365 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
367 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
368 (regs_info): Replace usrregs pointer with NULL.
370 2015-04-17 Gary Benson <gbenson@redhat.com>
372 * target.h (struct target_ops) <pid_to_exec_file>: New field.
373 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
374 * server.c (handle_qxfer_exec_file): New function.
375 (qxfer_packets): Add exec-file entry.
376 (handle_query): Report qXfer:exec-file:read as supported packet.
378 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
380 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
382 2015-04-09 Gary Benson <gbenson@redhat.com>
384 * hostio-errno.c (errno_to_fileio_error): Remove function.
385 Update caller to use remote_fileio_to_fio_error.
387 2015-04-09 Yao Qi <yao.qi@linaro.org>
389 * linux-low.c (linux_insert_point): Call
390 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
391 (linux_remove_point): Call remove_memory_breakpoint if type is
393 * linux-x86-low.c (x86_insert_point): Don't call
394 insert_memory_breakpoint.
395 (x86_remove_point): Don't call remove_memory_breakpoint.
397 2015-04-01 Pedro Alves <palves@redhat.com>
398 Cleber Rosa <crosa@redhat.com>
400 * server.c (gdbserver_usage): Reorganize and extend the usage
403 2015-03-24 Pedro Alves <palves@redhat.com>
405 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
406 output. Also dump TRAP_TRACE.
407 (linux_low_filter_event): In debug output, distinguish a
408 resume_stop SIGSTOP from a delayed SIGSTOP.
410 2015-03-24 Gary Benson <gbenson@redhat.com>
412 * linux-x86-low.c (x86_linux_new_thread): Moved to
414 (x86_linux_prepare_to_resume): Likewise.
416 2015-03-24 Gary Benson <gbenson@redhat.com>
418 * Makefile.in (x86-linux-dregs.o): New rule.
419 * configure.srv: Add x86-linux-dregs.o to relevant targets.
420 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
421 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
422 (x86_linux_dr_get): Likewise.
423 (x86_linux_dr_set): Likewise.
424 (update_debug_registers_callback): Likewise.
425 (x86_linux_dr_set_addr): Likewise.
426 (x86_linux_dr_get_addr): Likewise.
427 (x86_linux_dr_set_control): Likewise.
428 (x86_linux_dr_get_control): Likewise.
429 (x86_linux_dr_get_status): Likewise.
430 (x86_linux_update_debug_registers): Likewise.
432 2015-03-24 Gary Benson <gbenson@redhat.com>
434 * linux-x86-low.c (x86_linux_update_debug_registers):
435 New function, factored out from...
436 (x86_linux_prepare_to_resume): ...this.
438 2015-03-24 Gary Benson <gbenson@redhat.com>
440 * linux-x86-low.c (x86_linux_dr_get): Update comments.
441 (x86_linux_dr_set): Likewise.
442 (update_debug_registers_callback): Likewise.
443 (x86_linux_dr_set_addr): Likewise.
444 (x86_linux_dr_get_addr): Likewise.
445 (x86_linux_dr_set_control): Likewise.
446 (x86_linux_dr_get_control): Likewise.
447 (x86_linux_dr_get_status): Likewise.
448 (x86_linux_prepare_to_resume): Likewise.
450 2015-03-24 Gary Benson <gbenson@redhat.com>
452 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
453 Use perror_with_name. Pass string through gettext.
454 (x86_linux_dr_set): Likewise.
456 2015-03-24 Gary Benson <gbenson@redhat.com>
458 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
459 (x86_linux_dr_set_addr): ...this.
460 (x86_dr_low_get_addr): Rename to...
461 (x86_linux_dr_get_addr): ...this.
462 (x86_dr_low_set_control): Rename to...
463 (x86_linux_dr_set_control): ...this.
464 (x86_dr_low_get_control): Rename to...
465 (x86_linux_dr_get_control): ...this.
466 (x86_dr_low_get_status): Rename to...
467 (x86_linux_dr_get_status): ...this.
468 (x86_dr_low): Update with new function names.
470 2015-03-24 Gary Benson <gbenson@redhat.com>
472 * Makefile.in (x86-linux.o): New rule.
473 * configure.srv: Add x86-linux.o to relevant targets.
474 * linux-low.c (lwp_set_arch_private_info): New function.
475 (lwp_arch_private_info): Likewise.
476 * linux-x86-low.c: Include nat/x86-linux.h.
477 (arch_lwp_info): Removed structure.
478 (update_debug_registers_callback):
479 Use lwp_set_debug_registers_changed.
480 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
481 and lwp_set_debug_registers_changed.
482 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
484 2015-03-24 Gary Benson <gbenson@redhat.com>
486 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
487 * linux-arm-low.c (arm_new_thread): Likewise.
488 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
489 * linux-mips-low.c (mips_linux_new_thread): Likewise.
490 * linux-x86-low.c (x86_linux_new_thread): Likewise.
491 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
493 2015-03-24 Gary Benson <gbenson@redhat.com>
495 * linux-low.c (ptid_of_lwp): New function.
496 (lwp_is_stopped): Likewise.
497 (lwp_stop_reason): Likewise.
498 * linux-x86-low.c (update_debug_registers_callback):
500 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
503 2015-03-24 Gary Benson <gbenson@redhat.com>
505 * linux-low.h (linux_stop_lwp): Remove declaration.
507 2015-03-24 Gary Benson <gbenson@redhat.com>
509 * linux-low.h: Include nat/linux-nat.h.
510 * linux-low.c (iterate_over_lwps_args): New structure.
511 (iterate_over_lwps_filter): New function.
512 (iterate_over_lwps): Likewise.
513 * linux-x86-low.c (update_debug_registers_callback):
514 Update signature to what iterate_over_lwps expects.
515 Remove PID check that iterate_over_lwps now performs.
516 (x86_dr_low_set_addr): Use iterate_over_lwps.
517 (x86_dr_low_set_control): Likewise.
519 2015-03-24 Gary Benson <gbenson@redhat.com>
521 * linux-x86-low.c (x86_debug_reg_state): New function.
522 (x86_linux_prepare_to_resume): Use the above.
524 2015-03-24 Gary Benson <gbenson@redhat.com>
526 * linux-low.c (current_lwp_ptid): New function.
527 * linux-x86-low.c: Include nat/linux-nat.h.
528 (x86_dr_low_get_addr): Use current_lwp_ptid.
529 (x86_dr_low_get_control): Likewise.
530 (x86_dr_low_get_status): Likewise.
532 2015-03-20 Pedro Alves <palves@redhat.com>
534 * tracepoint.c (cmd_qtstatus): Make "str" const.
536 2015-03-20 Pedro Alves <palves@redhat.com>
538 * server.c (handle_general_set): Make "req_str" const.
540 2015-03-19 Pedro Alves <palves@redhat.com>
542 * linux-low.c (linux_resume_one_lwp): Rename to ...
543 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
544 instead call perror_with_name.
545 (check_ptrace_stopped_lwp_gone): New function.
546 (linux_resume_one_lwp): Reimplement as wrapper around
547 linux_resume_one_lwp_throw that swallows errors if the LWP is
550 2015-03-19 Pedro Alves <palves@redhat.com>
552 * linux-low.c (count_events_callback, select_event_lwp_callback):
553 No longer check whether the thread has resume_stop as last resume
556 2015-03-19 Pedro Alves <palves@redhat.com>
558 * linux-low.c (count_events_callback, select_event_lwp_callback):
559 Use the lwp's status_pending_p field, not the thread's.
561 2015-03-19 Pedro Alves <palves@redhat.com>
563 * linux-low.c (select_event_lwp_callback): Update comments to
564 no longer mention SIGTRAP.
566 2015-03-18 Gary Benson <gbenson@redhat.com>
568 * server.c (handle_query): Do not report vFile:fstat as supported.
570 2015-03-11 Gary Benson <gbenson@redhat.com>
572 * hostio.c (sys/types.h): New include.
573 (sys/stat.h): Likewise.
574 (common-remote-fileio.h): Likewise.
575 (handle_fstat): New function.
576 (handle_vFile): Handle vFile:fstat packets.
578 2015-03-11 Gary Benson <gbenson@redhat.com>
580 * configure.ac (AC_CHECK_MEMBERS): Add checks for
581 struct stat.st_blocks and struct stat.st_blksize.
582 * configure: Regenerate.
583 * config.in: Likewise.
584 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
585 (OBS): Add common-remote-fileio.o.
586 (common-remote-fileio.o): New rule.
588 2015-03-09 Pedro Alves <palves@redhat.com>
590 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
591 'struct sockaddr' pointer in 'accept' call.
593 2015-03-09 Pedro Alves <palves@redhat.com>
596 2015-03-07 Pedro Alves <palves@redhat.com>
597 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
598 or <winsock2.h> here. Instead include "gdb_socket.h".
599 (remote_open): Use union gdb_sockaddr_u.
600 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
601 or <winsock2.h> here. Instead include "gdb_socket.h".
602 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
603 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
605 (init_named_socket, gdb_agent_helper_thread): Use union
608 2015-03-07 Pedro Alves <palves@redhat.com>
610 * configure.ac (build_warnings): Move
611 -Wdeclaration-after-statement to the C-specific set.
612 * configure: Regenerate.
614 2015-03-07 Pedro Alves <palves@redhat.com>
616 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
617 or <winsock2.h> here. Instead include "gdb_socket.h".
618 (remote_open): Use union gdb_sockaddr_u.
619 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
620 or <winsock2.h> here. Instead include "gdb_socket.h".
621 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
622 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
624 (init_named_socket, gdb_agent_helper_thread): Use union
627 2015-03-07 Pedro Alves <palves@redhat.com>
629 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
632 2015-03-06 Yao Qi <yao.qi@linaro.org>
634 * linux-aarch64-low.c (aarch64_insert_point): Use
635 show_debug_regs as a boolean.
636 (aarch64_remove_point): Likewise.
638 2015-03-05 Pedro Alves <palves@redhat.com>
640 * lynx-low.c (lynx_target_ops): Install NULL hooks for
641 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
642 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
643 * nto-low.c (nto_target_ops): Likewise.
644 * spu-low.c (spu_target_ops): Likewise.
645 * win32-low.c (win32_target_ops): Likewise.
647 2015-03-04 Pedro Alves <palves@redhat.com>
649 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
650 Decide whether a breakpoint triggered based on the SIGTRAP's
652 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
653 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
654 (linux_low_filter_event): Check for breakpoints before checking
656 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
658 (linux_stopped_by_sw_breakpoint)
659 (linux_supports_stopped_by_sw_breakpoint)
660 (linux_stopped_by_hw_breakpoint)
661 (linux_supports_stopped_by_hw_breakpoint): New functions.
662 (linux_target_ops): Install new target methods.
664 2015-03-04 Pedro Alves <palves@redhat.com>
666 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
667 * server.c (swbreak_feature, hwbreak_feature): New globals.
668 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
669 (captured_main): Clear swbreak_feature and hwbreak_feature.
670 * server.h (swbreak_feature, hwbreak_feature): Declare.
671 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
672 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
673 supports_stopped_by_hw_breakpoint>: New fields.
674 (target_supports_stopped_by_sw_breakpoint)
675 (target_stopped_by_sw_breakpoint)
676 (target_supports_stopped_by_hw_breakpoint)
677 (target_stopped_by_hw_breakpoint): Declare.
679 2015-03-04 Pedro Alves <palves@redhat.com>
681 enum lwp_stop_reason -> enum target_stop_reason
682 * linux-low.c (check_stopped_by_breakpoint): Adjust.
683 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
684 (linux_wait_1, stuck_in_jump_pad_callback)
685 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
686 (linux_stopped_by_watchpoint):
687 * linux-low.h (enum lwp_stop_reason): Delete.
688 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
689 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
691 2015-03-04 Yao Qi <yao.qi@linaro.org>
693 * Makefile.in (SFILES): Add linux-aarch64-low.c.
695 2015-03-03 Gary Benson <gbenson@redhat.com>
697 * hostio.c (handle_vFile): Fix prefix lengths.
699 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
701 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
704 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
706 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
707 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
708 (clean): Add "rm -f" for above C files.
709 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
710 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
711 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
712 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
713 * linux-s390-low.c (HWCAP_S390_VX): New macro.
714 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
715 (init_registers_s390x_vx_linux64)
716 (init_registers_s390x_tevx_linux64)
717 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
718 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
720 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
721 (s390_store_vxrs_high): New functions.
722 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
724 (s390_arch_setup): Add logic for selecting one of the new target
725 descriptions. Activate the new vector regsets if applicable.
726 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
727 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
728 and init_registers_s390x_tevx_linux64.
730 2015-03-01 Pedro Alves <palves@redhat.com>
732 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
735 2015-02-27 Pedro Alves <palves@redhat.com>
737 * linux-x86-low.c (u_debugreg_offset): New function.
738 (x86_linux_dr_get, x86_linux_dr_set): Use it.
740 2015-02-27 Pedro Alves <palves@redhat.com>
742 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
743 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
744 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
745 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
746 (ps_lsetfpregs, ps_getpid)
747 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
748 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
749 (ps_lsetxregs, ps_plog): Declare.
751 2015-02-27 Pedro Alves <palves@redhat.com>
753 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
754 IP_AGENT_EXPORT_FUNC.
755 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
756 IP_AGENT_EXPORT_FUNC.
757 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
758 (IP_AGENT_EXPORT): Delete.
759 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
760 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
761 (gdb_trampoline_buffer_error, collecting, gdb_collect)
762 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
763 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
764 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
765 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
766 (traceframe_read_count, traceframe_write_count)
767 (traceframes_created, trace_state_variables, get_raw_reg)
768 (get_trace_state_variable_value, set_trace_state_variable_value)
769 (ust_loaded, helper_thread_id, cmd_buf): Use
770 IPA_SYM_EXPORTED_NAME.
771 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
772 (tracepoints) Use IP_AGENT_EXPORT_VAR.
773 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
774 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
775 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
776 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
777 EXTERN_C_PUSH/EXTERN_C_POP.
778 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
779 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
780 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
781 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
782 (traceframe_write_count, traceframe_read_count)
783 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
784 (about_to_request_buffer_space, get_trace_state_variable_value)
785 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
786 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
787 EXTERN_C_PUSH/EXTERN_C_POP.
788 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
789 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
790 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
791 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
792 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
793 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
794 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
795 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
797 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
798 (IP_AGENT_EXPORT_VAR_DECL): Define.
800 (gdb_agent_get_raw_reg): Declare.
802 2015-02-27 Tom Tromey <tromey@redhat.com>
803 Pedro Alves <palves@redhat.com>
805 Rename symbols whose names are reserved C++ keywords throughout.
807 2015-02-27 Pedro Alves <palves@redhat.com>
809 * Makefile.in (COMPILER): New, get it from autoconf.
810 (CXX): Get from autoconf instead.
811 (COMPILE.pre): Use COMPILER.
812 (CC-LD): Rename to ...
813 (CC_LD): ... this. Use COMPILER.
814 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
815 (CXX_FOR_TARGET): Default to g++ instead of gcc.
816 * acinclude.m4: Include build-with-cxx.m4.
817 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
818 Disable -Werror by default if building in C++ mode.
819 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
820 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
821 the C++ compiler. Save/restore CXXFLAGS too.
822 * configure: Regenerate.
824 2015-02-27 Pedro Alves <palves@redhat.com>
826 * acinclude.m4: Include libiberty.m4.
827 * configure.ac: Call libiberty_INIT.
828 * config.in, configure: Regenerate.
830 2015-02-26 Pedro Alves <palves@redhat.com>
832 * linux-low.c (linux_wait_1): When incrementing the PC past a
833 program breakpoint always use the_low_target.breakpoint_len as
834 increment, rather than the maximum between that and
835 the_low_target.decr_pc_after_break.
837 2015-02-23 Pedro Alves <palves@redhat.com>
839 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
840 thread was doing a step-over; always adjust the PC if
841 we stepped over a permanent breakpoint.
842 (linux_wait_1): If we stepped over breakpoint that was on top of a
843 permanent breakpoint, manually advance the PC past it.
845 2015-02-23 Pedro Alves <palves@redhat.com>
847 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
849 (x86_fill_gregset, x86_store_gregset): Use it when handling
852 2015-02-20 Pedro Alves <palves@redhat.com>
854 * thread-db.c: Include "nat/linux-procfs.h".
855 (thread_db_init): Skip listing new threads if the kernel supports
856 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
858 2015-02-20 Pedro Alves <palves@redhat.com>
860 * linux-low.c (status_pending_p_callback): Use ptid_match.
862 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
865 * linux-low.c (wstatus_maybe_breakpoint): Remove.
866 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
867 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
869 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
872 * tracepoint.c (cmd_qtinit): Add check for current_thread.
874 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
876 * linux-low.c (linux_low_btrace_conf): Print size.
877 * server.c (handle_btrace_conf_general_set): New.
878 (hanle_general_set): Call handle_btrace_conf_general_set.
879 (handle_query): Report Qbtrace-conf:bts:size as supported.
881 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
883 * linux-low.c (linux_low_enable_btrace): Update parameters.
884 (linux_low_btrace_conf): New.
885 (linux_target_ops)<to_btrace_conf>: Initialize.
886 * server.c (current_btrace_conf): New.
887 (handle_btrace_enable): Rename to ...
888 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
889 to target_enable_btrace. Update comment. Update users.
890 (handle_qxfer_btrace_conf): New.
891 (qxfer_packets): Add btrace-conf entry.
892 (handle_query): Report qXfer:btrace-conf:read as supported packet.
893 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
894 (target_ops)<read_btrace_conf>: New.
895 (target_enable_btrace): Update parameters.
896 (target_read_btrace_conf): New.
898 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
900 * server.c (handle_btrace_general_set): Remove call to
901 target_supports_btrace.
902 (supported_btrace_packets): New.
903 (handle_query): Call supported_btrace_packets.
904 * target.h: include btrace-common.h.
905 (btrace_target_info): Removed.
906 (supports_btrace, target_supports_btrace): Update parameters.
908 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
910 * Makefile.in (SFILES): Add common/btrace-common.c.
911 (OBS): Add common/btrace-common.o.
912 (btrace-common.o): Add build rules.
913 * linux-low: Include btrace-common.h.
914 (linux_low_read_btrace): Use struct btrace_data. Call
915 btrace_data_init and btrace_data_fini.
917 2015-02-06 Pedro Alves <palves@redhat.com>
919 * thread-db.c (find_new_threads_callback): Add debug output.
921 2015-02-04 Pedro Alves <palves@redhat.com>
923 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
924 (resume_stopped_resumed_lwps): New function.
925 (linux_wait_for_event_filtered): Use it.
927 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
929 * Makefile.in (SFILES): Add linux-personality.c.
930 (linux-personality.o): New rule.
931 * configure.srv (srv_linux_obj): Add linux-personality.o to the
932 list of objects to be built.
933 * linux-low.c: Include nat/linux-personality.h.
934 (linux_create_inferior): Remove code to disable address space
935 randomization (moved to ../nat/linux-personality.c). Create
936 cleanup to disable address space randomization.
938 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
940 * Makefile.in (posix-strerror.o): New rule.
941 (mingw-strerror.o): Likewise.
942 * configure: Regenerated.
943 * configure.ac: Source file ../common/common.host. Initialize new
944 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
946 2015-01-14 Yao Qi <yao@codesourcery.com>
948 * Makefile.in (SFILES): Add nat/ppc-linux.c.
949 (ppc-linux.o): New rule.
950 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
951 * configure.ac: AC_CHECK_FUNCS(getauxval).
952 * config.in: Re-generated.
953 * configure: Re-generated.
954 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
955 ppc64_64bit_inferior_p
957 2015-01-14 Yao Qi <yao@codesourcery.com>
959 * linux-ppc-low.c: Include "nat/ppc-linux.h".
960 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
961 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
962 (PT_ORIG_R3, PT_TRAP): Likewise.
963 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
964 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
965 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
967 2015-01-10 Joel Brobecker <brobecker@adacore.com>
969 * i387-fp.c (i387_cache_to_xsave): In look over
970 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
971 zmmh_low_space field by use of zmmh_high_space.
973 2015-01-09 Pedro Alves <palves@redhat.com>
975 * linux-low.c (step_over_bkpt): Move higher up in the file.
976 (handle_extended_wait): Don't store the stop_pc here.
977 (get_stop_pc): Adjust comments and rename to ...
978 (check_stopped_by_breakpoint): ... this. Record whether the LWP
979 stopped for a software breakpoint or hardware breakpoint.
980 (thread_still_has_status_pending_p): New function.
981 (status_pending_p_callback): Use
982 thread_still_has_status_pending_p. If the event is no longer
983 interesting, resume the LWP.
984 (handle_tracepoints): Add assert.
985 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
986 (wstatus_maybe_breakpoint): New function.
987 (cancel_breakpoint): Delete function.
988 (check_stopped_by_watchpoint): New function, factored out from
989 linux_low_filter_event.
990 (lp_status_maybe_breakpoint): Delete function.
991 (linux_low_filter_event): Remove filter_ptid argument.
992 Leave thread group exits pending here. Store the LWP's stop PC.
993 Always leave events pending.
994 (linux_wait_for_event_filtered): Pull all events out of the
995 kernel, and leave them all pending.
996 (count_events_callback, select_event_lwp_callback): Consider all
998 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
999 (select_event_lwp): Only give preference to the stepping LWP in
1000 all-stop mode. Adjust comments.
1001 (ignore_event): New function.
1002 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1003 references to cancel_breakpoints. Adjust to renames. Also give
1004 equal priority to all LWPs that have had events in non-stop mode.
1005 If reporting a software breakpoint event, unadjust the LWP's PC.
1006 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1007 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1009 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1010 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1011 (linux_stopped_by_watchpoint): Adjust.
1012 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1013 * linux-low.h (enum lwp_stop_reason): New.
1014 (struct lwp_info) <stop_pc>: Adjust comment.
1015 <stopped_by_watchpoint>: Delete field.
1016 <stop_reason>: New field.
1017 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1018 * mem-break.c (software_breakpoint_inserted_here)
1019 (hardware_breakpoint_inserted_here): New function.
1020 * mem-break.h (software_breakpoint_inserted_here)
1021 (hardware_breakpoint_inserted_here): Declare.
1022 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1023 (cancel_breakpoints): Delete.
1024 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1025 (upload_fast_traceframes): Remove references to
1028 2015-01-09 Pedro Alves <palves@redhat.com>
1030 * thread-db.c (find_new_threads_callback): Ignore thread if the
1031 kernel thread ID is -1.
1033 2015-01-09 Pedro Alves <palves@redhat.com>
1035 * linux-low.c (linux_attach_fail_reason_string): Move to
1036 nat/linux-ptrace.c, and rename.
1037 (linux_attach_lwp): Update comment.
1038 (attach_proc_task_lwp_callback): New function.
1039 (linux_attach): Adjust to rename and use
1040 linux_proc_attach_tgid_threads.
1041 (linux_attach_fail_reason_string): Delete declaration.
1043 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1045 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1046 * server.c (gdbserver_version): Likewise.
1048 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1050 * remote-utils.c: Include ctype.h.
1051 (input_interrupt): Explicitly handle the case when the char
1052 received is the NUL byte. Improve the printing of non-ASCII
1055 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1057 * linux-low.c (linux_low_filter_event): Update call to
1058 linux_enable_event_reporting following the addition of
1059 a new parameter to that function.
1061 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1064 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1065 (AARCH64_FPCR_REGNO): Likewise.
1066 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1067 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1068 (aarch64_store_fpregset): Likewise.
1070 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1072 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1073 Remove FIXME comment about assumption about N.
1075 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1077 * configure.ac: If large-file support is disabled in GDBserver,
1078 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1079 * configure: Regenerate.
1081 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1083 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1084 warning upon ENODATA from ptrace.
1085 * linux-s390-low.c (s390_store_tdb): New.
1086 (s390_regsets): Add regset for NT_S390_TDB.
1088 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1090 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1091 without a fill_function.
1092 * linux-s390-low.c (s390_fill_last_break): Remove.
1093 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1094 (s390_arch_setup): Use regset's size instead of fill_function for
1097 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1099 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1100 the regset's store function when ptrace returned an error.
1101 * regcache.c (get_thread_regcache): Invalidate register cache
1102 before fetching inferior's registers.
1104 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1106 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1107 while-loop as for-loop.
1108 (regsets_store_inferior_registers): Likewise.
1110 2014-11-28 Yao Qi <yao@codesourcery.com>
1112 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1113 * config.in, configure: Re-generate.
1114 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1117 2014-11-21 Yao Qi <yao@codesourcery.com>
1119 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1120 (AC_CHECK_HEADERS): Remove malloc.h.
1121 * configure: Re-generated.
1122 * config.in: Re-generated.
1123 * server.h: Don't include alloca.h and malloc.h.
1124 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1125 Don't include malloc.h.
1127 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1129 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1130 corresponding ERRNO check in same block.
1132 2014-11-12 Pedro Alves <palves@redhat.com>
1134 * server.c (cont_thread): Update comment.
1135 (start_inferior, attach_inferior): No longer clear cont_thread.
1136 (handle_v_cont): No longer set cont_thread.
1137 (captured_main): Clear cont_thread each time a GDB connects.
1139 2014-11-12 Pedro Alves <palves@redhat.com>
1141 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1142 thread, and don't resume all threads if the Hc thread has exited.
1144 2014-11-12 Pedro Alves <palves@redhat.com>
1146 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1147 the process group instead of to a specific LWP.
1149 2014-10-15 Pedro Alves <palves@redhat.com>
1152 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1154 (arm_set_thread_context): Delete.
1155 (the_low_target): Adjust.
1156 * win32-i386-low.c (debug_registers_changed)
1157 (debug_registers_used): Delete.
1158 (update_debug_registers_callback): New function.
1159 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1160 needing to update their debug registers.
1161 (win32_get_current_dr): New function.
1162 (x86_dr_low_get_addr, x86_dr_low_get_control)
1163 (x86_dr_low_get_status): Fetch the debug register from the thread
1165 (i386_initial_stuff): Adjust.
1166 (i386_get_thread_context): Remove current_event parameter. Don't
1167 clear debug_registers_changed nor copy DR values to
1169 (i386_set_thread_context): Delete.
1170 (i386_prepare_to_resume): New function.
1171 (i386_thread_added): Mark the thread as needing to update irs
1173 (the_low_target): Remove i386_set_thread_context and install
1174 i386_prepare_to_resume.
1175 * win32-low.c (win32_get_thread_context): Adjust.
1176 (win32_set_thread_context): Use SetThreadContext
1178 (win32_prepare_to_resume): New function.
1179 (win32_require_context): New function, factored out from ...
1180 (thread_rec): ... this.
1181 (continue_one_thread): Call win32_prepare_to_resume on each thread
1182 we're about to continue.
1183 (win32_resume): Call win32_prepare_to_resume on the event thread.
1184 * win32-low.h (struct win32_thread_info)
1185 <debug_registers_changed>: New field.
1186 (struct win32_target_ops): Change prototype of set_thread_context,
1187 delete set_thread_context and add prepare_to_resume.
1188 (win32_require_context): New declaration.
1190 2014-10-08 Gary Benson <gbenson@redhat.com>
1192 * server.h: Do not include common-exceptions.h.
1194 2014-10-08 Gary Benson <gbenson@redhat.com>
1196 * server.h: Do not include cleanups.h.
1198 2014-09-30 James Hogan <james.hogan@imgtec.com>
1200 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1203 2014-09-23 Yao Qi <yao@codesourcery.com>
1205 * linux-low.c (lp_status_maybe_breakpoint): New function.
1206 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1207 (count_events_callback): Likewise.
1208 (select_event_lwp_callback): Likewise.
1209 (cancel_breakpoints_callback): Likewise.
1211 2014-09-19 Don Breazeal <donb@codesourcery.com>
1213 * linux-low.c (handle_extended_wait): Call
1214 linux_ptrace_get_extended_event.
1215 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1216 linux_is_extended_waitstatus.
1218 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1220 * Makefile.in (CPPFLAGS): Define.
1221 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1222 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1224 2014-09-16 Gary Benson <gbenson@redhat.com>
1226 * inferiors.h (current_inferior): Renamed as...
1227 (current_thread): New variable. All uses updated.
1228 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1229 (maybe_move_out_of_jump_pad): Likewise.
1230 (cancel_breakpoint): Likewise.
1231 (linux_low_filter_event): Likewise.
1232 (wait_for_sigstop): Likewise.
1233 (linux_resume_one_lwp): Likewise.
1234 (need_step_over_p): Likewise.
1235 (start_step_over): Likewise.
1236 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1237 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1238 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1239 and save_inferior as saved_thread.
1240 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1242 (regcache_invalidate_thread): Likewise.
1243 * remote-utils.c (prepare_resume_reply): Likewise.
1244 * thread-db.c (thread_db_get_tls_address): Likewise.
1245 (disable_thread_event_reporting): Likewise.
1246 (remove_thread_event_breakpoints): Likewise.
1247 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1249 * target.h (set_desired_inferior): Renamed as...
1250 (set_desired_thread): New declaration. All uses updated.
1251 * server.c (myresume): Updated comment to reference thread instead
1253 (handle_serial_event): Likewise.
1254 (handle_target_event): Likewise.
1256 2014-09-12 Tom Tromey <tromey@redhat.com>
1257 Gary Benson <gbenson@redhat.com>
1259 * regcache.h: Include common-regcache.h.
1260 (regcache_read_pc): Don't declare.
1261 * regcache.c (get_thread_regcache_for_ptid): New function.
1263 2014-09-11 Tom Tromey <tromey@redhat.com>
1264 Gary Benson <gbenson@redhat.com>
1266 * symbol.c: New file.
1267 * Makefile.in (SFILES): Add symbol.c.
1268 (OBS): Add symbol.o.
1270 2014-09-11 Gary Benson <gbenson@redhat.com>
1272 * target.c (target_stop_ptid, target_continue_ptid): New
1275 2014-09-11 Tom Tromey <tromey@redhat.com>
1276 Gary Benson <gbenson@redhat.com>
1278 * target.h: Include target/target.h.
1279 * target.c (target_read_memory, target_read_uint32)
1280 (target_write_memory): New functions.
1282 2014-09-11 Gary Benson <gbenson@redhat.com>
1284 * server.h (debug_hw_points): Don't declare.
1285 * server.c (debug_hw_points): Don't define. Replace all uses
1286 with show_debug_regs.
1287 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1288 all uses with show_debug_regs.
1290 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1292 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1293 endianness into account.
1294 (ppc_supply_ptrace_register): Likewise.
1296 2014-09-03 James Hogan <james.hogan@imgtec.com>
1298 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1299 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1301 2014-09-03 Gary Benson <gbenson@redhat.com>
1303 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1304 ALL_DEBUG_ADDRESS_REGISTERS.
1306 2014-09-02 Gary Benson <gbenson@redhat.com>
1308 * i386-low.h: Renamed as...
1309 * x86-low.h: New file. All type, function and variable name
1310 prefixes changed from "i386_" to "x86_". All references updated.
1311 * i386-low.c: Renamed as...
1312 * x86-low.c: New file. All type, function and variable name
1313 prefixes changed from "i386_" to "x86_". All references updated.
1315 2014-09-02 Gary Benson <gbenson@redhat.com>
1317 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1318 (x86_linux_new_thread): Likewise.
1320 2014-08-29 Gary Benson <gbenson@redhat.com>
1322 * server.h (setjmp.h): Do not include.
1323 (toplevel): Do not declare.
1324 (common-exceptions.h): Include.
1325 (cleanups.h): Likewise.
1326 * server.c (toplevel): Do not define.
1327 (exit_code): New static global.
1328 (detach_or_kill_for_exit_cleanup): New function.
1329 (main): New function. Original main renamed to...
1330 (captured_main): New function.
1331 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1333 2014-08-29 Gary Benson <gbenson@redhat.com>
1335 * Makefile.in (SFILES): Add common/common-exceptions.c.
1336 (OBS): Add common-exceptions.o.
1337 (common-exceptions.o): New rule.
1338 * utils.c (prepare_to_throw_exception): New function.
1340 2014-08-29 Gary Benson <gbenson@redhat.com>
1342 * config.in: Regenerate.
1343 * configure: Likewise.
1345 2014-08-29 Gary Benson <gbenson@redhat.com>
1347 * Makefile.in (SFILES): Add common/cleanups.c.
1349 (cleanups.o): New rule.
1351 2014-08-29 Gary Benson <gbenson@redhat.com>
1353 * utils.c (internal_vwarning): New function.
1355 2014-08-28 Gary Benson <gbenson@redhat.com>
1357 * utils.h (fatal): Remove declaration.
1358 * utils.c (fatal): Remove function.
1360 2014-08-28 Gary Benson <gbenson@redhat.com>
1362 * tracepoint.c (gdb_agent_init): Replace fatal with
1364 (initialize_tracepoint): Likewise.
1366 2014-08-28 Gary Benson <gbenson@redhat.com>
1368 * remote-utils.c (remote_prepare): Replace fatal with error.
1370 2014-08-28 Gary Benson <gbenson@redhat.com>
1372 * linux-low.c (linux_async): Replace fatal with warning.
1374 (linux_start_non_stop): Return -1 if linux_async failed.
1376 2014-08-28 Gary Benson <gbenson@redhat.com>
1378 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1380 (i386_dr_low_get_addr): Remove vague comment.
1381 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1384 2014-08-28 Gary Benson <gbenson@redhat.com>
1386 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1387 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1389 (linux_resume_one_lwp): Likewise.
1390 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1392 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1393 with internal_error.
1394 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1395 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1396 (find_register_by_name): Replace fatal with internal_error.
1397 (find_regno): Likewise.
1398 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1399 * thread-db.c (thread_db_create_event): Likewise.
1400 (thread_db_load_search): Likewise.
1401 (try_thread_db_load_1): Likewise.
1402 * tracepoint.c (get_jump_space_head): Replace fatal with
1404 (claim_trampoline_space): Likewise.
1405 (have_fast_tracepoint_trampoline_buffer): Likewise.
1406 (cmd_qtstart): Likewise.
1407 (stop_tracing): Likewise.
1408 (fast_tracepoint_collecting): Likewise.
1409 (target_malloc): Likewise.
1410 (download_tracepoint): Likewise.
1411 (download_trace_state_variables): Replace check with gdb_assert.
1412 (upload_fast_traceframes): Replace fatal with internal_error.
1414 2014-08-19 Tom Tromey <tromey@redhat.com>
1415 Gary Benson <gbenson@redhat.com>
1417 * Makefile.in (SFILES): Add common/common-debug.c.
1418 (OBS): Add common-debug.o.
1419 (common-debug.o): New rule.
1420 * debug.h (debug_printf): Don't declare.
1421 * debug.c (debug_printf): Renamed and rewritten as...
1422 (debug_vprintf): New function.
1424 2014-08-19 Gary Benson <gbenson@redhat.com>
1426 * utils.h: Do not include print-utils.h.
1428 2014-08-19 Tom Tromey <tromey@redhat.com>
1429 Gary Benson <gbenson@redhat.com>
1431 * server.h: Add static assertion.
1432 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1434 2014-08-19 Tom Tromey <tromey@redhat.com>
1435 Gary Benson <gbenson@redhat.com>
1437 * Makefile.in (SFILES): Add common/errors.c.
1438 (OBS): Add errors.o.
1439 (IPA_OBS): Add errors-ipa.o.
1440 (errors.o): New rule.
1441 (errors-ipa.o): Likewise.
1442 * utils.h (perror_with_name, error, warning): Don't declare.
1443 * utils.c (warning): Renamed and rewritten as...
1444 (vwarning): New function.
1445 (error): Renamed and rewritten as...
1446 (verror): New function.
1447 (internal_error): Renamed and rewritten as...
1448 (internal_verror): New function.
1450 2014-08-07 Gary Benson <gbenson@redhat.com>
1452 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1453 * configure: Regenerate.
1454 * config.in: Likewise.
1455 * server.h: Do not include errno.h.
1456 * event-loop.c: Likewise.
1457 * hostio-errno.c: Likewise.
1458 * linux-low.c: Likewise.
1459 * remote-utils.c: Likewise.
1460 * spu-low.c: Likewise.
1461 * utils.c: Likewise.
1462 * gdbreplay.c: Unconditionally include errno.h.
1464 2014-08-07 Gary Benson <gbenson@redhat.com>
1466 * server.h: Do not include string.h.
1467 * event-loop.c: Likewise.
1468 * linux-low.c: Likewise.
1469 * regcache.c: Likewise.
1470 * remote-utils.c: Likewise.
1471 * spu-low.c: Likewise.
1472 * utils.c: Likewise.
1474 2014-08-07 Gary Benson <gbenson@redhat.com>
1476 * server.h: Do not include gdb_assert.h.
1478 2014-08-07 Gary Benson <gbenson@redhat.com>
1480 * server.h: Do not include common-utils.h.
1482 2014-08-07 Gary Benson <gbenson@redhat.com>
1484 * server.h: Do not include ptid.h.
1485 * notif.h: Likewise.
1487 2014-08-07 Gary Benson <gbenson@redhat.com>
1489 * server.h: Do not include gdb_locale.h.
1491 2014-08-07 Gary Benson <gbenson@redhat.com>
1493 * server.h: Do not include gdb/signals.h.
1494 * win32-low.c: Likewise.
1496 2014-08-07 Gary Benson <gbenson@redhat.com>
1498 * server.h: Do not include pathmax.h.
1500 2014-08-07 Gary Benson <gbenson@redhat.com>
1502 * server.h: Do not include libiberty.h.
1503 * linux-bfin-low.c: Likewise.
1505 2014-08-07 Gary Benson <gbenson@redhat.com>
1507 * server.h: Do not include ansidecl.h.
1509 2014-08-07 Gary Benson <gbenson@redhat.com>
1511 * linux-x86-low.c: Do not include stddef.h.
1512 * lynx-ppc-low.c: Likewise.
1513 * tracepoint.c: Likewise.
1515 2014-08-07 Gary Benson <gbenson@redhat.com>
1517 * server.h: Do not include stdarg.h.
1518 * nto-low.c: Likewise.
1520 2014-08-07 Gary Benson <gbenson@redhat.com>
1522 * server.h: Do not include stdlib.h.
1523 * inferiors.c: Likewise.
1524 * linux-low.c: Likewise.
1525 * regcache.c: Likewise.
1526 * spu-low.c: Likewise.
1527 * tracepoint.c: Likewise.
1528 * utils.c: Likewise.
1530 2014-08-07 Gary Benson <gbenson@redhat.com>
1532 * server.h: Do not include stdio.h.
1533 * linux-low.c: Likewise.
1534 * remote-utils.c: Likewise.
1535 * spu-low.c: Likewise.
1536 * utils.c: Likewise.
1537 * wincecompat.c: Likewise.
1539 2014-08-06 Gary Benson <gbenson@redhat.com>
1541 * regcache.c (init_register_cache): Move conditionals inside if.
1543 2014-08-06 Gary Benson <gbenson@redhat.com>
1545 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1547 2014-07-31 Gary Benson <gbenson@redhat.com>
1549 * ax.h: Do not include server.h.
1550 * gdbthread.h: Likewise.
1551 * lynx-low.h: Likewise.
1552 * notif.h: Likewise.
1554 2014-07-30 Gary Benson <gbenson@redhat.com>
1556 * server.h: Include common-defs.h.
1557 Do not include config.h or build-gnulib-gdbserver/config.h.
1559 2014-07-30 Gary Benson <gbenson@redhat.com>
1561 * hostio-errno.c: Move server.h to top of includes list.
1562 * inferiors.c: Likewise.
1563 * linux-x86-low.c: Likewise.
1564 * notif.c: Include server.h.
1566 2014-07-24 Tom Tromey <tromey@redhat.com>
1567 Gary Benson <gbenson@redhat.com>
1569 * server.h (CORE_ADDR): Now unsigned.
1571 2014-07-16 Pedro Alves <palves@redhat.com>
1573 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1575 2014-07-15 Pedro Alves <palves@redhat.com>
1577 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1580 2014-07-11 Pedro Alves <palves@redhat.com>
1582 * linux-low.c (kill_wait_lwp): New function, based on
1583 kill_one_lwp_callback, but use my_waitpid directly.
1584 (kill_one_lwp_callback, linux_kill): Use it.
1586 2014-06-23 Pedro Alves <palves@redhat.com>
1588 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1589 before setting DR0..DR3.
1591 2014-06-20 Gary Benson <gbenson@redhat.com>
1593 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1594 * configure: Regenerated.
1595 * config.in: Likewise.
1597 2014-06-20 Gary Benson <gbenson@redhat.com>
1599 * Makefile.in (SFILES): Update locations for files moved
1601 (object file files): Reordered.
1603 2014-06-20 Gary Benson <gbenson@redhat.com>
1605 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1606 (i386_dr_low_set_addr): Likewise.
1607 (i386_dr_low_get_addr): Likewise.
1608 (i386_dr_low_can_set_control): Likewise.
1609 (i386_dr_low_set_control): Likewise.
1610 (i386_dr_low_get_control): Likewise.
1611 (i386_dr_low_get_status): Likewise.
1612 (i386_get_debug_register_length): Likewise.
1613 * linux-x86-low.c (i386_dr_low_set_addr):
1614 Changed signature. Made static.
1615 (i386_dr_low_get_addr): Likewise.
1616 (i386_dr_low_set_control): Likewise.
1617 (i386_dr_low_get_control): Likewise.
1618 (i386_dr_low_get_status): Likewise.
1619 (i386_dr_low): New global variable.
1620 * win32-i386-low.c (i386_dr_low_set_addr):
1621 Changed signature. Made static.
1622 (i386_dr_low_get_addr): Likewise.
1623 (i386_dr_low_set_control): Likewise.
1624 (i386_dr_low_get_control): Likewise.
1625 (i386_dr_low_get_status): Likewise.
1626 (i386_dr_low): New global variable.
1628 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1630 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1631 * Makefile.in (AR, AR_FLAGS): Define.
1632 * configure: Regenerate.
1634 2014-06-19 Gary Benson <gbenson@redhat.com>
1636 * Makefile.in (i386-dregs.o): New rule.
1637 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1638 * i386-low.c (target.h): Remove include.
1639 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1640 (DR_CONTROL_SHIFT): Likewise.
1641 (DR_CONTROL_SIZE): Likewise.
1642 (DR_RW_EXECUTE): Likewise.
1643 (DR_RW_WRITE): Likewise.
1644 (DR_RW_READ): Likewise.
1645 (DR_RW_IORW): Likewise.
1646 (DR_LEN_1): Likewise.
1647 (DR_LEN_2): Likewise.
1648 (DR_LEN_4): Likewise.
1649 (DR_LEN_8): Likewise.
1650 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1651 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1652 (DR_ENABLE_SIZE): Likewise.
1653 (DR_LOCAL_SLOWDOWN): Likewise.
1654 (DR_GLOBAL_SLOWDOWN): Likewise.
1655 (DR_CONTROL_RESERVED): Likewise.
1656 (I386_DR_CONTROL_MASK): Likewise.
1657 (I386_DR_VACANT): Likewise.
1658 (I386_DR_LOCAL_ENABLE): Likewise.
1659 (I386_DR_GLOBAL_ENABLE): Likewise.
1660 (I386_DR_DISABLE): Likewise.
1661 (I386_DR_SET_RW_LEN): Likewise.
1662 (I386_DR_GET_RW_LEN): Likewise.
1663 (I386_DR_WATCH_HIT): Likewise.
1664 (i386_wp_op_t): Likewise.
1665 (i386_show_dr): Likewise.
1666 (i386_length_and_rw_bits): Likewise.
1667 (i386_insert_aligned_watchpoint): Likewise.
1668 (i386_remove_aligned_watchpoint): Likewise.
1669 (i386_handle_nonaligned_watchpoint): Likewise.
1670 i386_update_inferior_debug_regs(): Likewise.
1671 (i386_dr_insert_watchpoint): Likewise.
1672 (i386_dr_remove_watchpoint): Likewise.
1673 (i386_dr_region_ok_for_watchpoint): Likewise.
1674 (i386_dr_stopped_data_address): Likewise.
1675 (i386_dr_stopped_by_watchpoint): Likewise.
1677 2014-06-19 Gary Benson <gbenson@redhat.com>
1679 * i386-low.c (i386_dr_show): Renamed to
1680 i386_show_dr and made static. All uses updated.
1681 (i386_dr_length_and_rw_bits): Renamed to
1682 i386_length_and_rw_bits and made static.
1684 (i386_dr_insert_aligned_watchpoint): Renamed to
1685 i386_insert_aligned_watchpoint and made static.
1687 (i386_dr_remove_aligned_watchpoint): Renamed to
1688 i386_remove_aligned_watchpoint and made static.
1690 (i386_dr_update_inferior_debug_regs): Renamed to
1691 i386_update_inferior_debug_regs and made static.
1694 2014-06-18 Gary Benson <gbenson@redhat.com>
1696 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1697 (i386_dr_low_can_set_control): Likewise.
1698 (i386_get_debug_register_length): Likewise.
1699 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1700 (i386_dr_low_can_set_control): Likewise.
1701 (i386_get_debug_register_length): Likewise.
1703 2014-06-17 Gary Benson <gbenson@redhat.com>
1705 * i386-low.h (i386-dregs.h): New include.
1706 (DR_FIRSTADDR): Now in i386-dregs.h.
1707 (DR_LASTADDR): Likewise.
1708 (DR_NADDR): Likewise.
1709 (DR_STATUS): Likewise.
1710 (DR_CONTROL): Likewise.
1711 (i386_debug_reg_state): Likewise.
1712 (i386_dr_insert_watchpoint): Likewise.
1713 (i386_dr_remove_watchpoint): Likewise.
1714 (i386_dr_region_ok_for_watchpoint): Likewise.
1715 (i386_dr_stopped_data_address): Likewise.
1716 (i386_dr_stopped_by_watchpoint): Likewise.
1717 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1719 2014-06-18 Gary Benson <gbenson@redhat.com>
1721 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1722 i386_dr_insert_watchpoint.
1723 (i386_low_remove_watchpoint): Renamed to
1724 i386_dr_remove_watchpoint.
1725 (i386_low_region_ok_for_watchpoint): Renamed to
1726 i386_dr_region_ok_for_watchpoint.
1727 (i386_low_stopped_data_address): Renamed to
1728 i386_dr_stopped_data_address.
1729 (i386_low_stopped_by_watchpoint): Renamed to
1730 i386_dr_stopped_by_watchpoint.
1731 * i386-low.c (i386_show_dr): Renamed to
1732 i386_dr_show and made nonstatic. All uses updated.
1733 (i386_length_and_rw_bits): Renamed to
1734 i386_dr_length_and_rw_bits and made nonstatic.
1736 (i386_insert_aligned_watchpoint): Renamed to
1737 i386_dr_insert_aligned_watchpoint and made nonstatic.
1739 (i386_remove_aligned_watchpoint): Renamed to
1740 i386_dr_remove_aligned_watchpoint and made nonstatic.
1742 (i386_update_inferior_debug_regs): Renamed to
1743 i386_dr_update_inferior_debug_regs and made nonstatic.
1745 (i386_low_insert_watchpoint): Renamed to
1746 i386_dr_insert_watchpoint. All uses updated.
1747 (i386_low_remove_watchpoint): Renamed to
1748 i386_dr_remove_watchpoint. All uses updated.
1749 (i386_low_region_ok_for_watchpoint): Renamed to
1750 i386_dr_region_ok_for_watchpoint. All uses updated.
1751 (i386_low_stopped_data_address): Renamed to
1752 i386_dr_stopped_data_address. All uses updated.
1753 (i386_low_stopped_by_watchpoint): Renamed to
1754 i386_dr_stopped_by_watchpoint. All uses updated.
1756 2014-06-18 Gary Benson <gbenson@redhat.com>
1758 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1759 (i386_dr_low_can_set_control): Likewise.
1760 (i386_insert_aligned_watchpoint): New check.
1762 2014-06-18 Gary Benson <gbenson@redhat.com>
1764 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1767 2014-06-18 Gary Benson <gbenson@redhat.com>
1769 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1770 instead of fatal and error.
1771 (i386_handle_nonaligned_watchpoint): Likewise.
1773 2014-06-18 Gary Benson <gbenson@redhat.com>
1775 * i386-low.c (i386_get_debug_register_length): New macro.
1776 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1777 (i386_show_dr): Use debug_printf instead of fprintf. Use
1778 phex to format values.
1780 2014-06-18 Gary Benson <gbenson@redhat.com>
1782 * i386-low.h: Comment changes.
1783 * i386-low.c: Likewise.
1785 2014-06-18 Gary Benson <gbenson@redhat.com>
1787 * i386-low.c: Whitespace changes.
1789 2014-06-12 Tom Tromey <tromey@redhat.com>
1791 * utils.c (freeargv): Remove.
1793 2014-06-12 Tom Tromey <tromey@redhat.com>
1795 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1796 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1797 (parse_debug_format_options): Likewise.
1798 (gdbserver_usage): Likewise.
1799 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1800 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1801 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1803 ($(LIBGNU)): Depend on libiberty.
1804 (all-lib): Recurse into all subdirs.
1805 (install-only): Invoke "install" target in subdirs.
1806 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1808 * configure: Rebuild.
1809 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1810 for vasprintf, vsnprintf, or gettimeofday.
1811 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1814 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1816 * development.sh: Delete.
1817 * Makefile.in (config.status): Adjust dependency on development.sh.
1818 * configure.ac: Adjust development.sh source call.
1819 * configure: Regenerate.
1821 2014-06-02 Pedro Alves <palves@redhat.com>
1823 * ax.c (gdb_free_agent_expr): New function.
1824 * ax.h (gdb_free_agent_expr): New declaration.
1825 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1827 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1829 (clear_breakpoint_conditions_and_commands): New function.
1830 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1831 (clear_breakpoint_conditions_and_commands): New declaration.
1833 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1835 * linux-aarch64-low.c (asm/ptrace.h): Include.
1837 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1839 Fix TLS access for -static -pthread.
1840 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1841 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1842 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1844 2014-05-20 Pedro Alves <palves@redhat.com>
1846 * linux-aarch64-low.c (aarch64_insert_point)
1847 (aarch64_remove_point): No longer check whether the type is
1848 supported here. Adjust to new interface.
1849 (the_low_target): Install aarch64_supports_z_point_type as
1850 supports_z_point_type method.
1851 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1852 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1853 instead of a Z packet char. Adjust.
1854 (arm_supports_z_point_type): New function.
1855 (arm_insert_point, arm_remove_point): Adjust to new interface.
1856 (the_low_target): Install arm_supports_z_point_type.
1857 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1858 (cris_insert_point, cris_remove_point): Adjust to new interface.
1859 Don't check whether the type is supported here.
1860 (the_low_target): Install cris_supports_z_point_type.
1861 * linux-low.c (linux_supports_z_point_type): New function.
1862 (linux_insert_point, linux_remove_point): Adjust to new interface.
1863 * linux-low.h (struct linux_target_ops) <insert_point,
1864 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1865 raw_breakpoint pointer parameter.
1866 <supports_z_point_type>: New method.
1867 * linux-mips-low.c (mips_supports_z_point_type): New function.
1868 (mips_insert_point, mips_remove_point): Adjust to new interface.
1869 Use mips_supports_z_point_type.
1870 (the_low_target): Install mips_supports_z_point_type.
1871 * linux-ppc-low.c (the_low_target): Install NULL as
1872 supports_z_point_type method.
1873 * linux-s390-low.c (the_low_target): Install NULL as
1874 supports_z_point_type method.
1875 * linux-sparc-low.c (the_low_target): Install NULL as
1876 supports_z_point_type method.
1877 * linux-x86-low.c (x86_supports_z_point_type): New function.
1878 (x86_insert_point): Adjust to new insert_point interface. Use
1879 insert_memory_breakpoint. Adjust to new
1880 i386_low_insert_watchpoint interface.
1881 (x86_remove_point): Adjust to remove_point interface. Use
1882 remove_memory_breakpoint. Adjust to new
1883 i386_low_remove_watchpoint interface.
1884 (the_low_target): Install x86_supports_z_point_type.
1885 * lynx-low.c (lynx_target_ops): Install NULL as
1886 supports_z_point_type callback.
1887 * nto-low.c (nto_supports_z_point_type): New.
1888 (nto_insert_point, nto_remove_point): Adjust to new interface.
1889 (nto_target_ops): Install nto_supports_z_point_type.
1890 * mem-break.c: Adjust intro comment.
1891 (struct raw_breakpoint) <raw_type, size>: New fields.
1892 <inserted>: Update comment.
1893 <shlib_disabled>: Delete field.
1894 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1895 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1896 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1897 (raw_bkpt_type_to_target_hw_bp_type): New function.
1898 (find_enabled_raw_code_breakpoint_at): New function.
1899 (find_raw_breakpoint_at): New type and size parameters. Use them.
1900 (insert_memory_breakpoint): New function, based off
1901 set_raw_breakpoint_at.
1902 (remove_memory_breakpoint): New function.
1903 (set_raw_breakpoint_at): Reimplement.
1904 (set_breakpoint): New, based on set_breakpoint_at.
1905 (set_breakpoint_at): Reimplement.
1906 (delete_raw_breakpoint): Go through the_target->remove_point
1907 instead of assuming memory breakpoints.
1908 (find_gdb_breakpoint_at): Delete.
1909 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1910 (find_gdb_breakpoint): New function.
1911 (set_gdb_breakpoint_at): Delete.
1912 (z_type_supported): New function.
1913 (set_gdb_breakpoint_1): New function, loosely based off
1914 set_gdb_breakpoint_at.
1915 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1916 (delete_gdb_breakpoint_at): Delete.
1917 (delete_gdb_breakpoint_1): New function, loosely based off
1918 delete_gdb_breakpoint_at.
1919 (delete_gdb_breakpoint): New function.
1920 (clear_gdb_breakpoint_conditions): Rename to ...
1921 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1923 (add_condition_to_breakpoint): Make static.
1924 (add_breakpoint_condition): Take a struct breakpoint pointer
1925 instead of an address. Adjust.
1926 (gdb_condition_true_at_breakpoint): Rename to ...
1927 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1929 (gdb_condition_true_at_breakpoint): Reimplement.
1930 (add_breakpoint_commands): Take a struct breakpoint pointer
1931 instead of an address. Adjust.
1932 (gdb_no_commands_at_breakpoint): Rename to ...
1933 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1934 parameter. Return true if no breakpoint was found. Change debug
1936 (gdb_no_commands_at_breakpoint): Reimplement.
1937 (run_breakpoint_commands): Rename to ...
1938 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1939 and change return type to boolean.
1940 (run_breakpoint_commands): New function.
1941 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1942 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1943 breakpoint. Go through the_target->remove_point instead of
1944 assuming memory breakpoint.
1945 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1946 software and hardware breakpoints.
1947 (reinsert_raw_breakpoint): Go through the_target->insert_point
1948 instead of assuming memory breakpoint.
1949 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1950 software and hardware breakpoints.
1951 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1952 Check both software and hardware breakpoints.
1953 (validate_inserted_breakpoint): Assert the breakpoint is a
1954 software breakpoint. Set the inserted flag to -1 instead of
1955 setting shlib_disabled.
1956 (delete_disabled_breakpoints): Adjust.
1957 (validate_breakpoints): Only validate software breakpoints.
1958 Adjust to inserted flag change.
1959 (check_mem_read, check_mem_write): Skip breakpoint types other
1960 than software breakpoints. Adjust to inserted flag change.
1961 * mem-break.h (enum raw_bkpt_type): New enum.
1962 (raw_breakpoint, struct process_info): Forward declare.
1963 (Z_packet_to_target_hw_bp_type): Delete declaration.
1964 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1965 (set_gdb_breakpoint, delete_gdb_breakpoint)
1966 (clear_breakpoint_conditions): New declarations.
1967 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1968 (breakpoint_inserted_here): Update comment.
1969 (add_breakpoint_condition, add_breakpoint_commands): Replace
1970 address parameter with a breakpoint pointer parameter.
1971 (gdb_breakpoint_here): Update comment.
1972 (delete_gdb_breakpoint_at): Delete.
1973 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1974 * server.c (process_point_options): Take a struct breakpoint
1975 pointer instead of an address. Adjust.
1976 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1977 delete_gdb_breakpoint.
1978 * spu-low.c (spu_target_ops): Install NULL as
1979 supports_z_point_type method.
1980 * target.h: Include mem-break.h.
1981 (struct target_ops) <prepare_to_access_memory>: Update comment.
1982 <supports_z_point_type>: New field.
1983 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1984 instead of a char. Also take a raw breakpoint pointer.
1985 * win32-arm-low.c (the_low_target): Install NULL as
1986 supports_z_point_type.
1987 * win32-i386-low.c (i386_supports_z_point_type): New function.
1988 (i386_insert_point, i386_remove_point): Adjust to new interface.
1989 (the_low_target): Install i386_supports_z_point_type.
1990 * win32-low.c (win32_supports_z_point_type): New function.
1991 (win32_insert_point, win32_remove_point): Adjust to new interface.
1992 (win32_target_ops): Install win32_supports_z_point_type.
1993 * win32-low.h (struct win32_target_ops):
1994 <supports_z_point_type>: New method.
1995 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1996 instead of a char. Also take a raw breakpoint pointer.
1998 2014-05-20 Pedro Alves <palves@redhat.com>
2000 * mem-break.h: Include break-common.h.
2001 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2002 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2003 (Z_packet_to_target_hw_bp_type): New declaration.
2004 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2005 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2006 (Z_PACKET_ACCESS_WP): Delete macros.
2007 (Z_packet_to_hw_type): Delete function.
2008 * i386-low.h: Don't include break-common.h here.
2009 (Z_packet_to_hw_type): Delete declaration.
2010 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2011 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2012 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2013 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2014 * linux-aarch64-low.c: Don't include break-common.h here.
2015 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2016 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2017 (Z_packet_to_target_hw_bp_type): Delete function.
2018 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2020 (mips_insert_point, mips_remove_point): Use
2021 Z_packet_to_target_hw_bp_type.
2023 2014-05-20 Pedro Alves <palves@redhat.com>
2025 * linux-aarch64-low.c: Include break-common.h.
2026 (enum target_point_type): Delete.
2027 (Z_packet_to_point_type): Rename to ...
2028 (Z_packet_to_target_hw_bp_type): ... this, and return a
2029 target_hw_bp_type instead.
2030 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2031 instead of an enum target_point_type.
2032 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2034 (aarch64_dr_state_insert_one_point)
2035 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2036 (aarch64_handle_aligned_watchpoint)
2037 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2038 Take an enum target_hw_bp_type instead of an enum
2040 (aarch64_supports_z_point_type): New function.
2041 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2042 use Z_packet_to_target_hw_bp_type.
2044 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2046 * configure.ac: Only use -Werror by default when DEVELOPMENT
2048 * configure: Regenerate.
2050 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2052 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2053 * linux-x86-low.c (X86_64_USER_REGS): New.
2054 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2056 2014-04-28 Yao Qi <yao@codesourcery.com>
2058 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2061 2014-04-25 Pedro Alves <palves@redhat.com>
2064 * linux-low.c (linux_attach_fail_reason_string): New function.
2065 (linux_attach_lwp): Delete.
2066 (linux_attach_lwp_1): Rename to ...
2067 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2068 argument. Remove "initial" parameter. Return int instead of
2069 void. Don't error or warn here.
2070 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2071 failure to attach to the tgid. Call warning when failing to
2073 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2074 argument. Remove "initial" parameter. Return int instead of
2075 void. Don't error or warn here.
2076 (linux_attach_fail_reason_string): New declaration.
2077 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2078 interface change. Use linux_attach_fail_reason_string.
2080 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2081 Walfred Tedeschi <walfred.tedeschi@intel.com>
2083 * Makefile.in: Added rules to handle new files
2084 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2085 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2086 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2087 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2088 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2089 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2091 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2092 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2093 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2094 i386/x32-avx512.xml.
2095 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2096 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2097 i386/x32-avx512-linux.xml.
2098 * i387-fp.c (num_avx512_k_registers): New constant for number
2100 (num_avx512_zmmh_low_registers): New constant for number of
2101 lower ZMM registers (0-15).
2102 (num_avx512_zmmh_high_registers): New constant for number of
2103 higher ZMM registers (16-31).
2104 (num_avx512_ymmh_registers): New contant for number of higher
2105 YMM registers (ymm16-31 added by avx521 on x86_64).
2106 (num_avx512_xmm_registers): New constant for number of higher
2107 XMM registers (xmm16-31 added by AVX512 on x86_64).
2108 (struct i387_xsave): Add space for AVX512 registers.
2109 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2110 Add code to handle AVX512 registers.
2111 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2112 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2113 prototypei from generated file.
2114 (tdesc_amd64_avx512_linux): Likewise.
2115 (init_registers_x32_avx512_linux): Likewise.
2116 (tdesc_x32_avx512_linux): Likewise.
2117 (init_registers_i386_avx512_linux): Likewise.
2118 (tdesc_i386_avx512_linux): Likewise.
2119 (x86_64_regmap): Add AVX512 registers.
2120 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2122 (initialize_low_arch): Add code to initialize AVX512 registers.
2124 2014-04-23 Pedro Alves <palves@redhat.com>
2126 * mem-break.c (find_gdb_breakpoint_at): Make static.
2127 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2129 2014-04-23 Pedro Alves <palves@redhat.com>
2131 * i386-low.c: Don't include break-common.h here.
2132 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2133 prototype to take target_hw_bp_type as argument instead of a Z
2135 * i386-low.h: Include break-common.h here.
2136 (Z_packet_to_hw_type): Declare.
2137 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2139 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2140 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2141 (x86_remove_point): Convert the packet number to a
2142 target_hw_bp_type before calling i386_low_remove_watchpoint.
2143 * win32-i386-low.c (i386_insert_point): Convert the packet number
2144 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2145 (i386_remove_point): Convert the packet number to a
2146 target_hw_bp_type before calling i386_low_remove_watchpoint.
2148 2014-04-23 Pedro Alves <palves@redhat.com>
2150 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2152 2014-04-10 Pedro Alves <palves@redhat.com>
2154 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2155 Check if the condition or command is NULL before checking if the
2156 breakpoint is known. On success, return true.
2157 * mem-break.h (add_breakpoint_condition): Document return.
2158 (add_breakpoint_commands): Add describing comment.
2159 * server.c (skip_to_semicolon): New function.
2160 (process_point_options): Use it.
2162 2014-04-09 Pedro Alves <palves@redhat.com>
2164 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2167 2014-02-27 Pedro Alves <palves@redhat.com>
2170 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2172 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2174 (last_thread_of_process_p): Take a PID argument instead of a
2176 (linux_wait_for_lwp): Delete.
2177 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2179 (linux_low_filter_event): New function, party factored out from
2180 linux_wait_for_event.
2181 (linux_wait_for_event): Rename to ...
2182 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2183 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2184 sigsuspend. Check for zombie leaders.
2185 (linux_wait_for_event): Reimplement as wrapper around
2186 linux_wait_for_event_filtered.
2187 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2188 a normal or signal exit is seen, it's the whole process exiting.
2189 (wait_for_sigstop): No longer a for_each_inferior callback.
2190 Rewrite on top of linux_wait_for_event_filtered.
2191 (stop_all_lwps): Call wait_for_sigstop directly.
2192 * server.c (resume, handle_target_event): Handle
2193 TARGET_WAITKIND_NO_RESUMED.
2195 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2197 * win32-low.c (psapi_get_dll_name,
2198 * win32_CreateToolhelp32Snapshot): Delete.
2199 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2200 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2202 (handle_load_dll): Add function description.
2203 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2205 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2207 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2209 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2210 base address when calling win32_add_one_solib.
2211 (handle_load_dll): Delete local variable load_addr.
2212 Remove 0x1000 offset applied to DLL base address when calling
2213 win32_add_one_solib.
2214 (handle_unload_dll): Add comment.
2216 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2218 * win32-low.c (win32_add_all_dlls): Renames
2219 win32_ensure_ntdll_loaded. Rewrite function documentation.
2220 Adjust implementation to always load all DLLs.
2221 Add 0x1000 offset to DLL base address when calling
2222 win32_add_one_solib.
2223 (child_initialization_done): New static global.
2224 (do_initial_child_stuff): Set child_initialization_done to
2225 zero during child initialization, and 1 after. Replace call
2226 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2228 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2229 (handle_unload_dll): Add function documentation.
2230 (get_child_debug_event): Ignore load and unload DLL events
2231 during child initialization.
2233 2014-02-20 Doug Evans <dje@google.com>
2235 Remove global all_lwps.
2236 * inferiors.h (ptid_of): Move here from linux-low.h.
2237 (pid_of, lwpid_of): Ditto.
2238 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2239 parameter is a struct thread_info * now.
2240 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2241 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2242 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2244 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2245 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2246 * linux-arm-low.c (update_registers_callback): Update, "entry"
2247 parameter is a struct thread_info * now.
2248 Fetch lwpid from current_inferior directly.
2249 (arm_insert_point): Pass &all_threads to find_inferior instead of
2251 (arm_remove_point): Ditto.
2252 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2253 (arm_prepare_to_resume): Fetch pid from thread.
2254 (arm_read_description): Fetch lwpid from current_inferior directly.
2255 * linux-low.c (all_lwps): Delete.
2256 (delete_lwp): Delete call to remove_inferior.
2257 (handle_extended_wait): Fetch lwpid from thread.
2258 (add_lwp): Don't set lwp->entry.id. Remove call to
2259 add_inferior_to_list.
2260 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2261 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2262 (kill_one_lwp_callback): Ditto.
2263 (linux_kill): Don't dereference NULL pointer.
2264 Fetch ptid,lwpid from thread.
2265 (get_detach_signal): Fetch ptid from thread.
2266 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2267 Simplify call to regcache_invalidate_thread.
2268 (delete_lwp_callback): Update, "entry" parameter is a
2269 struct thread_info * now. Fetch pid from thread.
2270 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2271 (status_pending_p_callback): Update, "entry" parameter is a
2272 struct thread_info * now. Fetch ptid from thread.
2273 (find_lwp_pid): Update, "entry" parameter is a
2274 struct thread_info * now.
2275 (linux_wait_for_lwp): Fetch pid from thread.
2276 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2277 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2278 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2279 (dequeue_one_deferred_signal): Ditto.
2280 (cancel_breakpoint): Fetch ptid from current_inferior.
2281 (linux_wait_for_event): Pass &all_threads to find_inferior,
2282 not &all_lwps. Fetch ptid, lwpid from thread.
2283 (count_events_callback): Update, "entry" parameter is a
2284 struct thread_info * now.
2285 (select_singlestep_lwp_callback): Ditto.
2286 (select_event_lwp_callback): Ditto.
2287 (cancel_breakpoints_callback): Ditto.
2288 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2290 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2291 (unsuspend_one_lwp): Update, "entry" parameter is a
2292 struct thread_info * now.
2293 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2295 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2296 Fetch lwpid from thread, not lwp.
2297 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2298 Pass &all_threads to find_inferior, not &all_lwps.
2299 (send_sigstop): Fetch lwpid from thread, not lwp.
2300 (send_sigstop_callback): Update, "entry" parameter is a
2301 struct thread_info * now.
2302 (suspend_and_send_sigstop_callback): Ditto.
2303 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2304 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2305 struct thread_info * now.
2306 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2308 (lwp_running): Update, "entry" parameter is a
2309 struct thread_info * now.
2310 (stop_all_lwps): Fetch ptid from thread.
2311 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2312 (linux_resume_one_lwp): Fetch lwpid from thread.
2313 (linux_set_resume_request): Update, "entry" parameter is a
2314 struct thread_info * now. Fetch pid, lwpid from thread.
2315 (resume_status_pending_p): Update, "entry" parameter is a
2316 struct thread_info * now.
2317 (need_step_over_p): Ditto. Fetch lwpid from thread.
2318 (start_step_over): Fetch lwpid from thread.
2319 (linux_resume_one_thread): Update, "entry" parameter is a
2320 struct thread_info * now. Fetch lwpid from thread.
2321 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2322 (proceed_one_lwp): Update, "entry" parameter is a
2323 struct thread_info * now. Fetch lwpid from thread.
2324 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2325 struct thread_info * now.
2326 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2327 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2328 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2330 (regsets_store_inferior_registers): Ditto.
2331 (fetch_register, store_register): Ditto.
2332 (linux_read_memory, linux_write_memory): Ditto.
2333 (linux_request_interrupt): Ditto.
2334 (linux_read_auxv): Ditto.
2335 (linux_xfer_siginfo): Ditto.
2336 (linux_qxfer_spu): Ditto.
2337 (linux_qxfer_libraries_svr4): Ditto.
2338 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2339 moved to inferiors.h.
2341 (get_thread_lwp): Update.
2342 (struct lwp_info): Delete member "entry". Simplify comment for
2345 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2346 current_inferior directly.
2347 (update_watch_registers_callback): Update, "entry" parameter is a
2348 struct thread_info * now. Fetch pid from thread.
2349 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2350 (mips_insert_point): Fetch lwpid from current_inferior.
2351 Pass &all_threads to find_inferior, not &all_lwps.
2352 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2353 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2355 (mips_stopped_data_address): Ditto.
2356 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2358 * linux-tile-low.c (tile_arch_setup): Ditto.
2359 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2360 (update_debug_registers_callback): Update, "entry" parameter is a
2361 struct thread_info * now. Fetch pid from thread.
2362 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2363 Pass &all_threads to find_inferior, not &all_lwps.
2364 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2365 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2366 Pass &all_threads to find_inferior, not &all_lwps.
2367 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2368 (i386_dr_low_get_status): Ditto.
2369 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2370 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2371 (x86_linux_read_description): Ditto.
2372 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2374 2014-02-20 Doug Evans <dje@google.com>
2376 * inferiors.c (get_first_inferior): Fix buglet.
2378 2014-02-19 Doug Evans <dje@google.com>
2380 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2381 * inferiors.c (add_thread): Change result type to struct thread_info *.
2382 All callers updated.
2383 (add_lwp): Call add_thread here instead of in callers.
2384 All callers updated.
2385 * linux-low.h (get_lwp_thread): Rewrite.
2386 (struct lwp_info): New member "thread".
2388 2014-02-19 Doug Evans <dje@google.com>
2390 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2391 All callers updated.
2393 2014-02-19 Doug Evans <dje@google.com>
2395 * inferiors.c (add_thread): Fix whitespace.
2397 2014-02-19 Doug Evans <dje@google.com>
2399 * dll.c (clear_dlls): Replace accessing list implemention details
2401 * gdbthread.h (get_first_thread): Declare.
2402 * inferiors.c (for_each_inferior_with_data): New function.
2403 (get_first_thread): New function.
2404 (find_thread_ptid): Simplify.
2405 (get_first_inferior): New function.
2406 (clear_list): Delete.
2407 (one_inferior_p): New function.
2408 (clear_inferior_list): New function.
2409 (clear_inferiors): Update.
2410 * inferiors.h (for_each_inferior_with_data): Declare.
2411 (clear_inferior_list): Declare.
2412 (one_inferior_p): Declare.
2413 (get_first_inferior): Declare.
2414 * linux-low.c (linux_wait_for_event): Replace accessing list
2415 implemention details with API function.
2416 * server.c (target_running): Ditto.
2417 (accumulate_file_name_length): New function.
2418 (emit_dll_description): New function.
2419 (handle_qxfer_libraries): Replace accessing list implemention
2420 details with API function.
2421 (handle_qxfer_threads_worker): New function.
2422 (handle_qxfer_threads_proper): Replace accessing list implemention
2423 details with API function.
2424 (handle_query): Ditto.
2425 (visit_actioned_threads_callback_ftype): New typedef.
2426 (visit_actioned_threads_data): New struct.
2427 (visit_actioned_threads): Rewrite to be find_inferior callback.
2428 (resume): Call find_inferior.
2429 (handle_status): Replace accessing list implemention
2430 details with API function.
2431 (process_serial_event): Replace accessing list implemention details
2433 * target.c (set_desired_inferior): Replace accessing list implemention
2434 details with API function.
2435 * tracepoint.c (same_process_p): New function.
2436 (gdb_agent_about_to_close): Replace accessing list implemention
2437 details with API function.
2438 * win32-low.c (child_delete_thread): Replace accessing list
2439 implemention details with API function.
2440 (match_dll_by_basename): New function.
2441 (dll_is_loaded_by_basename): New function.
2442 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2443 details call to dll_is_loaded_by_basename.
2445 2014-02-19 Doug Evans <dje@google.com>
2447 * dll.h (struct dll_info): Add comment.
2448 * gdbthread.h (struct thread_info): Add comment.
2449 (current_ptid): Simplify.
2450 * inferiors.c (add_process): Update.
2451 (remove_process): Update.
2452 * inferiors.h (struct process_info): Rename member "head" to "entry".
2453 * linux-low.c (delete_lwp): Update.
2455 (last_thread_of_process_p): Update.
2456 (kill_one_lwp_callback, linux_kill): Update.
2457 (status_pending_p_callback): Update.
2458 (wait_for_sigstop): Update. Simplify read of ptid.
2459 (start_step_over): Update.
2460 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2461 (get_lwp_thread): Update.
2462 (struct lwp_info): Rename member "head" to "entry".
2463 * regcache.h (inferior_list_entry): Delete.
2464 * server.c (kill_inferior_callback): Update.
2465 (detach_or_kill_inferior_callback): Update.
2466 (print_started_pid): Update.
2467 (print_attached_pid): Update.
2468 (process_serial_event): Simplify read of ptid.
2469 * thread-db.c (thread_db_create_event): Update.
2470 (thread_db_get_tls_address): Update.
2471 * win32-low.c (current_inferior_ptid): Simplify.
2473 2014-02-19 Tom Tromey <tromey@redhat.com>
2475 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2477 (target_supports_btrace): Update.
2479 2014-02-14 Yao Qi <yao@codesourcery.com>
2481 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2482 (rsp-low-ipa.o): New target.
2484 2014-02-12 Tom Tromey <tromey@redhat.com>
2486 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2487 convert_ascii_to_int.
2488 * regcache.c (registers_to_string): Likewise.
2489 * remote-utils.c (decode_M_packet): Likewise.
2490 * server.c (process_serial_event): Likewise.
2492 2014-02-12 Tom Tromey <tromey@redhat.com>
2494 * server.c (handle_query, handle_v_run): Use hex2bin, not
2496 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2498 2014-02-12 Tom Tromey <tromey@redhat.com>
2500 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2501 convert_int_to_ascii.
2502 * regcache.c (registers_to_string, collect_register_as_string):
2504 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2506 * server.c (process_serial_event): Likewise.
2507 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2508 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2510 2014-02-12 Tom Tromey <tromey@redhat.com>
2512 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2513 bin2hex, not hexify.
2514 * tracepoint.c (cmd_qtstatus): Likewise.
2516 2014-02-12 Tom Tromey <tromey@redhat.com>
2518 * remote-utils.c (monitor_output): Pass explicit length to
2521 2014-02-12 Tom Tromey <tromey@redhat.com>
2523 * tracepoint.c: Include rsp-low.h.
2524 * server.c: Include rsp-low.h.
2525 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2526 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2528 * remote-utils.c: Include rsp-low.h.
2529 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2530 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2531 (convert_int_to_ascii, convert_ascii_to_int): Move to
2533 * regcache.c: Include rsp-low.h.
2534 * ax.c: Include rsp-low.h.
2535 * Makefile.in (SFILES): Add common/rsp-low.c.
2536 (OBS): Add rsp-low.o.
2537 (rsp-low.o): New target.
2539 2014-02-12 Tom Tromey <tromey@redhat.com>
2541 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2542 Include print-utils.h.
2543 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2544 (plongest, thirty_two, phex_nz): Remove.
2545 * Makefile.in (SFILES): Add common/print-utils.c.
2546 (OBS): Add print-utils.o.
2547 (print-utils-ipa.o): New target.
2548 (print-utils.o): New target.
2549 (IPA_OBJS): Add print-utils-ipa.o.
2551 2014-02-06 Tom Tromey <tromey@redhat.com>
2553 * Makefile.in (SFILES): Fix indentation.
2555 2014-02-05 Doug Evans <dje@google.com>
2557 * linux-low.c (linux_wait_for_event): Improve comment.
2558 (linux_wait_1): Keep current_inferior in sync with event_child.
2560 2014-01-22 Doug Evans <dje@google.com>
2562 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2564 2014-01-22 Doug Evans <dje@google.com>
2566 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2567 * configure: Regenerate.
2568 * config.in: Regenerate.
2569 * Makefile.in (SFILES): Add debug.c.
2571 * debug.c: New file.
2572 * debug.h: New file.
2573 * linux-aarch64-low.c (*): Update all debugging printfs to use
2574 debug_printf instead of fprintf.
2575 * linux-arm-low.c (*): Ditto.
2576 * linux-cris-low.c (*): Ditto.
2577 * linux-crisv32-low.c (*): Ditto.
2578 * linux-m32r-low.c (*): Ditto.
2579 * linux-sparc-low.c (*): Ditto.
2580 * linux-x86.c (*): Ditto.
2581 * linux-low.c (*): Ditto.
2582 (linux_wait_1): Add calls to debug_enter, debug_exit.
2583 (linux_wait): Remove redundant debugging printf.
2584 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2585 (linux_resume, unstop_all_lwps): Ditto.
2586 * mem-break.c (*): Update all debugging printfs to use
2587 debug_printf instead of fprintf.
2588 * remote-utils.c (*): Ditto.
2589 * thread-db.c (*): Ditto.
2590 * server.c #include <ctype.h>, "gdb_vecs.h".
2591 (debug_threads): Moved to debug.c.
2592 (*): Update all debugging printfs to use debug_printf instead of
2594 (start_inferior): Replace call to fflush with call to debug_flush.
2595 (monitor_show_help): Mention set debug-format.
2596 (parse_debug_format_options): New function.
2597 (handle_monitor_command): Handle "monitor set debug-format".
2598 (gdbserver_usage): Mention --debug-format.
2599 (main): Parse --debug-format.
2600 * server.h (debug_threads): Declaration moved to debug.h.
2602 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2603 trace_debug_1 that uses debug_printf.
2604 (tracepoint_look_up_symbols): Update all debugging printfs to use
2605 debug_printf instead of fprintf.
2607 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2609 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2612 2014-01-17 Pedro Alves <palves@redhat.com>
2615 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2616 defined after including gdb_proc_service.h.
2618 2014-01-16 Doug Evans <dje@google.com>
2620 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2621 (match_dll): Use it.
2623 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2625 * target.h (target_ops) <read_btrace>: Change parameters and
2626 return type to allow error reporting.
2627 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2628 trace reading errors on.
2629 * linux-low.c (linux_low_read_btrace): Pass trace reading
2631 (linux_low_disable_btrace): New.
2633 2014-01-15 Doug Evans <dje@google.com>
2635 * inferiors.c (thread_id_to_gdb_id): Delete.
2636 * inferiors.h (thread_id_to_gdb_id): Delete.
2638 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2640 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2641 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2644 2014-01-08 Pedro Alves <palves@redhat.com>
2646 * server.c (handle_status): Don't discard previous queued stop
2647 replies or thread's pending status here.
2648 (main) <disconnection>: Do it here instead.
2650 2014-01-08 Pedro Alves <palves@redhat.com>
2652 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2653 * server.c (visit_actioned_threads, handle_pending_status): New
2655 (handle_v_cont): Factor out parts to ...
2656 (resume): ... this new function. If in all-stop, and a thread
2657 being resumed has a pending status, report it without actually
2659 (myresume): Adjust to use the new 'resume' function.
2660 (clear_pending_status_callback, set_pending_status_callback)
2661 (find_status_pending_thread_callback): New functions.
2662 (handle_status): Handle the case of multiple threads having
2663 interesting statuses to report. Report threads' real last signal
2664 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2665 with an interesting thread to report the status for, instead of
2666 always reporting the status of the first thread.
2668 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2670 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2671 * gdbreplay.c (gdbreplay_version): Likewise.
2673 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2675 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2676 iov.iov_len with the real length in use.
2678 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2680 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2681 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2682 for all targets that use win32-low.c.
2683 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2684 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2686 2013-12-13 Pedro Alves <palves@redhat.com>
2688 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2689 if equal to TARGET_WAITKIND_LOADED.
2690 * win32-low.c (cached_status): New static global.
2691 (win32_wait): Add declaration.
2692 (do_initial_child_stuff): Flush all initial pending debug events
2693 up to the initial breakpoint.
2694 (win32_wait): If CACHED_STATUS was set, return that instead
2695 of doing a real wait. Remove the code resuming the execution
2696 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2697 during the initial phase. Also remove the code changing
2698 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2699 TARGET_WAITKIND_STOPPED.
2701 2013-12-11 Yao Qi <yao@codesourcery.com>
2703 * notif.c (handle_notif_ack): Return 0 if no notification
2706 2013-11-20 Doug Evans <dje@google.com>
2708 * linux-low.c (linux_set_resume_request): Fix comment.
2710 2013-11-20 Doug Evans <dje@google.com>
2712 * linux-low.c (resume_status_pending_p): Tweak comment.
2714 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2716 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2717 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2718 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2719 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2720 (srv_amd64_regobj): Add amd64-mpx.o.
2721 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2722 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2723 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2724 * i387-fp.c (num_pl_bnd_register) Added constant.
2725 (num_pl_bnd_cfg_registers) Added constant.
2726 (struct i387_xsave) Added reserved area and MPX fields.
2727 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2728 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2730 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2731 (init_registers_amd64_mpx_linux): Declare new function.
2732 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2733 (x86_64_regmap): Add MPX registers.
2734 (x86_linux_read_description): Add MPX case.
2735 (initialize_low_arch): Initialize MPX targets.
2737 2013-11-18 Tom Tromey <tromey@redhat.com>
2739 * configure: Rebuild.
2740 * configure.ac: Don't check for stdlib.h.
2741 * gdbreplay.c: Unconditionally include stdlib.h.
2743 2013-11-18 Tom Tromey <tromey@redhat.com>
2745 * config.in: Rebuild.
2746 * configure: Rebuild.
2747 * configure.ac: Don't use AC_HEADER_DIRENT.
2749 2013-11-18 Tom Tromey <tromey@redhat.com>
2751 * server.h: Don't check HAVE_STRING_H.
2752 * gdbreplay.c: Don't check HAVE_STRING_H.
2753 * configure: Rebuild.
2755 2013-11-18 Tom Tromey <tromey@redhat.com>
2757 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2760 2013-11-08 Tom Tromey <tromey@redhat.com>
2762 * configure, config.in: Rebuild.
2763 * configure.ac: Remove unused configury.
2765 2013-11-08 Tom Tromey <tromey@redhat.com>
2767 * acinclude.m4: Include common.m4, codeset.m4.
2768 * configure, config.in: Rebuild.
2769 * configure.ac: Use GDB_AC_COMMON.
2771 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2773 * linux-s390-low.c (HWCAP_S390_TE): New define.
2774 (s390_arch_setup): Consider the TE field in the HWCAP for
2775 determining 'have_regset_tdb'.
2777 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2780 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2783 2013-10-02 Pedro Alves <palves@redhat.com>
2785 * server.c (process_serial_event): Don't output "GDBserver
2786 exiting" if GDB is connected through stdio.
2787 * target.c (mywait): Likewise, be silent if GDB is connected
2790 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2792 * lynx-low.c (lynx_add_threads_after_attach): New function.
2793 (lynx_attach): Remove call to add_thread. Add call to
2794 lynx_add_threads_after_attach instead.
2796 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2798 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2799 * config.in, configure: Regenerated.
2801 2013-09-18 Yao Qi <yao@codesourcery.com>
2804 * server.c (start_inferior): Clear 'resume_info'.
2806 2013-09-16 Jiong Wang <jiwang@tilera.com>
2808 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2811 2013-09-16 Jiong Wang <jiwang@tilera.com>
2813 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2814 linux-tile-low.o to srv_tgtobj.
2816 2013-09-16 Will Newton <will.newton@linaro.org>
2818 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2821 2013-09-06 Pedro Alves <palves@redhat.com>
2823 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2824 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2825 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2826 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2827 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2828 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2830 2013-09-06 Pedro Alves <palves@redhat.com>
2832 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2833 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2835 2013-09-06 Pedro Alves <palves@redhat.com>
2837 * linux-amd64-ipa.c: Include tracepoint.h.
2838 * linux-i386-ipa.c: Include tracepoint.h.
2840 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2842 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2843 (ps_get_thread_area): New function.
2845 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2847 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2848 (initialize_low_arch): Call init_registers_crisv32 rather than
2849 init_register_crisv32.
2851 2013-09-05 Pedro Alves <palves@redhat.com>
2853 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2855 * hostio.h: ... this new file.
2856 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2857 win32-low.c: Include hostio.h.
2859 2013-09-05 Pedro Alves <palves@redhat.com>
2861 * server.h (gdb_client_data, handler_func, callback_handler_func)
2862 (delete_file_handler, add_file_handler, append_callback_event)
2863 (delete_callback_event, start_event_loop, initialize_event_loop):
2864 Move to event-loop.h and include it.
2865 * event-loop.h: New file.
2867 2013-09-05 Pedro Alves <palves@redhat.com>
2869 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2870 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2871 (loaded_dll, unloaded_dll): Move to ...
2872 * dll.h: ... this new file.
2873 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2875 2013-09-05 Pedro Alves <palves@redhat.com>
2877 * server.h (current_process, get_thread_process, all_processes)
2878 (add_inferior_to_list, for_each_inferior, current_inferior)
2879 (remove_inferior, add_process, remove_process, find_process_pid)
2880 (have_started_inferiors_p, have_attached_inferiors_p)
2881 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2882 (clear_inferiors, find_inferior, find_inferior_id)
2883 (inferior_target_data, set_inferior_target_data)
2884 (inferior_regcache_data, set_inferior_regcache_data): Move to
2885 inferiors.h, and include it.
2886 * inferiors.h: New file.
2888 2013-09-05 Pedro Alves <palves@redhat.com>
2890 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2894 2013-09-05 Pedro Alves <palves@redhat.com>
2896 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2898 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2899 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2900 (handle_tracepoint_general_set, handle_tracepoint_query)
2901 (tracepoint_finished_step, tracepoint_was_hit)
2902 (release_while_stepping_state_list, current_traceframe)
2903 (in_readonly_region, traceframe_read_mem)
2904 (fetch_traceframe_registers, traceframe_read_sdata)
2905 (traceframe_read_info, struct fast_tpoint_collect_status)
2906 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2907 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2908 (supply_fast_tracepoint_registers)
2909 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2910 (ipa_tdesc, claim_trampoline_space)
2911 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2912 (agent_mem_read, agent_get_trace_state_variable_value)
2913 (agent_set_trace_state_variable_value, agent_tsv_read)
2914 (agent_mem_read_string, get_raw_reg_func_addr)
2915 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2916 * tracepoint.h: ... this new file.
2918 2013-09-05 Pedro Alves <palves@redhat.com>
2920 * server.h (perror_with_name, error, fatal, warning, paddress)
2921 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2923 * utils.h: New file.
2925 2013-09-05 Pedro Alves <palves@redhat.com>
2927 * server.h (remote_debug, noack_mode, transport_is_reliable)
2928 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2929 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2930 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2931 (write_enn, initialize_async_io, enable_async_io)
2932 (disable_async_io, check_remote_input_interrupt_request)
2933 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2934 (dead_thread_notify, prepare_resume_reply)
2935 (decode_address_to_semicolon, decode_address, decode_m_packet)
2936 (decode_M_packet, decode_X_packet, decode_xfer_write)
2937 (decode_search_memory_packet, unhexify, hexify)
2938 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2939 (look_up_one_symbol, relocate_instruction)
2940 (monitor_output): Move to remote-utils.h, and include it.
2941 * remote-utils.h: New file.
2943 2013-09-05 Pedro Alves <palves@redhat.com>
2945 * server.h (_): Delete.
2947 2013-09-02 Pedro Alves <palves@redhat.com>
2949 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2950 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2952 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2954 2013-09-02 Pierre Muller <muller@sourceware.org>
2956 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2957 or WriteProcessMemory complete successfully and handle
2958 ERROR_PARTIAL_COPY error.
2960 2013-09-02 Pedro Alves <palves@redhat.com>
2962 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2963 error instead of EIO.
2965 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2968 * linux-low.c: Include filestuff.h.
2969 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2970 * lynx-low.c: Include filestuff.h.
2971 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2972 * server.c: Include filestuff.h.
2973 (main): Call notice_open_fds.
2974 * spu-low.c: Include filestuff.h.
2975 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2977 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2979 * Makefile.in: Explain why ../target and ../nat are not
2980 listed as include file search paths.
2981 (linux-waitpid.o): New object file rule.
2982 * configure.srv (srv_native_linux_obj): New variable.
2983 Replace all occurrences of linux native object files with
2984 $srv_native_linux_obj.
2985 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2986 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2987 (linux_enable_event_reporting): Remove declaration.
2988 (my_waitpid): Moved to common/linux-waitpid.c.
2989 (linux_wait_for_event): Pass ptid when calling
2990 linux_enable_event_reporting.
2991 (linux_supports_tracefork_flag): Remove.
2992 (linux_enable_event_reporting): Likewise.
2993 (linux_tracefork_grandchild): Remove.
2994 (STACK_SIZE): Moved to common/linux-ptrace.c.
2995 (linux_tracefork_child): Remove.
2996 (linux_test_for_tracefork): Remove.
2997 (linux_look_up_symbols): Call linux_supports_traceclone.
2998 (initialize_low): Remove call to linux_test_for_tracefork.
2999 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3000 common/linux-ptrace.h.
3001 (PTRACE_TYPE_ARG4): Likewise.
3002 Include linux-ptrace.h.
3004 2013-08-21 Pedro Alves <palves@redhat.com>
3006 * config.in: Renegerate.
3008 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3010 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3011 (SFILES): Remove $(srcdir)/common/target-common.c and
3012 add $(srcdir)/target/waitstatus.c.
3013 (OBS): Remove target-common.o and add waitstatus.o.
3014 (server_h): Remove $(srcdir)/../common/target-common.h and
3015 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3016 and $(srcdir)/../target/waitstatus.h.
3017 (target-common.o): Remove.
3018 (waitstatus.o): New target object file.
3019 * target.h: Do not include target-common.h and
3020 include target/resume.h, target/wait.h and
3021 target/waitstatus.h.
3023 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3025 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3026 to PTRACE_TYPE_ARG3.
3027 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3028 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3030 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3031 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3033 2013-07-27 Jie Zhang <jie@codesourcery.com>
3034 Daniel Jacobowitz <dan@codesourcery.com>
3035 Yao Qi <yao@codesourcery.com>
3037 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3038 (mips-linux-watch.o): New rule.
3039 (mips_linux_watch_h): New variable.
3040 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3042 * linux-mips-low.c: Include mips-linux-watch.h.
3043 (struct arch_process_info, struct arch_lwp_info): New.
3044 (update_watch_registers_callback): New function.
3045 (mips_linux_new_process, mips_linux_new_thread) New functions.
3046 (mips_linux_prepare_to_resume, mips_insert_point): New
3048 (mips_remove_point, mips_stopped_by_watchpoint): New
3050 (rsp_bp_type_to_target_hw_bp_type): New function.
3051 (mips_stopped_data_address): New function.
3052 (the_low_target): Add watchpoint support functions.
3054 2013-07-27 Yao Qi <yao@codesourcery.com>
3056 * i386-low.c: Include break-common.h.
3057 (enum target_hw_bp_type): Remove.
3059 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3061 * Makefile.in (SFILES): /common/target-common.c.
3062 (OBS): Add target-common.o.
3063 (server_h): Add $(srcdir)/../common/target-common.h.
3064 (target-common.o): New target.
3065 * server.c (queue_stop_reply_callback): Free
3066 status string after use.
3067 * target.c (target_waitstatus_to_string): Remove.
3068 * target.h: Include target-common.h.
3069 (resume_kind): Likewise.
3070 (target_waitkind): Likewise.
3071 (target_waitstatus): Likewise.
3072 (TARGET_WNOHANG): Likewise.
3074 2013-07-04 Yao Qi <yao@codesourcery.com>
3076 * Makefile.in (host_alias): Use @host_noncanonical@.
3077 (target_alias): Use @target_noncanonical@.
3078 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3079 ACX_NONCANONICAL_HOST.
3080 * configure: Regenerated.
3083 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3085 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3086 * configure: Rebuild.
3087 * Makefile.in (version_host, version_target): Get from configure.
3088 (version.c): Use $(version_host) and $(version_target).
3090 2013-07-03 Pedro Alves <palves@redhat.com>
3092 * Makefile.in (config.status): Depend on development.sh.
3093 * acinclude.m4: Include libmcheck.m4.
3094 * configure: Regenerate.
3096 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3098 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3099 attribute inside the parentheses.
3100 (winapi_DebugSetProcessKillOnExit): Ditto.
3101 (winapi_DebugBreakProcess): Ditto.
3102 (winapi_GenerateConsoleCtrlEvent): Ditto.
3104 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3106 * notif.h (notif_event): Add a dummy member to avoid compiler
3109 2013-07-01 Pedro Alves <palves@redhat.com>
3111 * hostio.c (HOSTIO_PATH_MAX): Define.
3112 (require_filename, handle_open, handle_unlink, handle_readlink):
3115 2013-07-01 Pedro Alves <palves@redhat.com>
3117 * server.h: Include "pathmax.h".
3118 * linux-low.c: Don't include sys/param.h.
3119 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3121 * win32-low.c: Don't include sys/param.h.
3122 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3124 2013-07-01 Pedro Alves <palves@redhat.com>
3126 * event-loop.c: Don't check HAVE_UNISTD_H before including
3128 * gdbreplay.c: Likewise.
3129 * remote-utils.c: Likewise.
3130 * server.c: Likewise.
3131 * configure.ac: Don't check for unistd.h.
3132 * configure: Regenerate.
3134 2013-06-28 Tom Tromey <tromey@redhat.com>
3136 * Makefile.in (version.c): Use version.in, not
3139 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3141 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3142 * configure: Rebuild.
3143 * Makefile.in (version_host, version_target): Get from configure.
3144 (version.c): Use $(version_host) and $(version_target).
3146 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3148 Fix trace-status to output user name without trailing colon.
3149 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3151 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3153 Fix trace-status to output proper start-time and stop-time.
3154 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3155 output start time and stop time in hex as gdb expects.
3157 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3159 * tracepoint.c (build_traceframe_info_xml): Output trace state
3160 variables present in the trace buffer.
3162 2013-06-24 Tom Tromey <tromey@redhat.com>
3164 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3166 (version.o): Remove.
3167 * gdbreplay.c: Include version.h.
3168 (version, host_name): Don't declare.
3169 * server.h: Include version.h.
3170 (version, host_name): Don't declare.
3172 2013-06-12 Pedro Alves <palves@redhat.com>
3174 * linux-x86-low.c (linux_is_elf64): Delete global.
3175 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3176 with local linux_pid_exe_is_elf_64_file use.
3178 2013-06-11 Pedro Alves <palves@redhat.com>
3180 * linux-low.c (regset_disabled, disable_regset): New functions.
3181 (regsets_fetch_inferior_registers)
3182 (regsets_store_inferior_registers): Use them.
3183 (initialize_regsets_info); Don't allocate the disabled_regsets
3185 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3188 2013-06-11 Pedro Alves <palves@redhat.com>
3190 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3193 2013-06-11 Pedro Alves <palves@redhat.com>
3195 * linux-x86-low.c (initialize_low_arch): Call
3196 init_registers_x32_avx_linux.
3198 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3200 Fix compatibility with Android Bionic.
3201 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3204 2013-06-07 Pedro Alves <palves@redhat.com>
3207 * Makefile.in (OBS): Add tdesc.o.
3208 (IPA_OBJS): Add tdesc-ipa.o.
3209 (tdesc-ipa.o): New rule.
3210 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3212 * linux-low.c (new_inferior): Delete.
3213 (disabled_regsets, num_regsets): Delete.
3214 (linux_add_process): Adjust to set the new per-process
3216 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3217 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3218 was a stop. When calling arch_setup, switch the current inferior
3219 to the thread that got an event.
3220 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3221 (regsets_fetch_inferior_registers)
3222 (regsets_store_inferior_registers): New regsets_info parameter.
3224 (linux_register_in_regsets): New regs_info parameter. Adjust to
3226 (register_addr, fetch_register, store_register): New usrregs_info
3227 parameter. Adjust to use it.
3228 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3229 parameter regs_info. Adjust to use it.
3230 (linux_fetch_registers): Get the current inferior's regs_info, and
3232 (linux_store_registers): Ditto.
3233 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3234 (initialize_low): Don't initialize the target_regsets here. Call
3235 initialize_low_arch.
3236 * linux-low.h (target_regsets): Delete declaration.
3237 (struct regsets_info): New.
3238 (struct usrregs_info): New.
3239 (struct regs_info): New.
3240 (struct process_info_private) <new_inferior>: New field.
3241 (struct linux_target_ops): Delete the num_regs, regmap, and
3242 regset_bitmap fields. New field regs_info.
3243 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3244 * i387-fp.c (num_xmm_registers): Delete.
3245 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3246 calls to new interface.
3247 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3248 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3249 Infer the number of xmm registers from the regcache's target
3251 * i387-fp.h (num_xmm_registers): Delete.
3252 * inferiors.c (add_thread): Don't install the thread's regcache
3254 * proc-service.c (gregset_info): Fetch the current inferior's
3255 regs_info. Adjust to use it.
3256 * regcache.c: Include tdesc.h.
3257 (register_bytes, reg_defs, num_registers)
3258 (gdbserver_expedite_regs): Delete.
3259 (get_thread_regcache): If the thread doesn't have a regcache yet,
3260 create one, instead of aborting gdbserver.
3261 (regcache_invalidate_one): Rename to ...
3262 (regcache_invalidate_thread): ... this.
3263 (regcache_invalidate_one): New.
3264 (regcache_invalidate): Only invalidate registers of the current
3266 (init_register_cache): Add target_desc parameter, and use it.
3267 (new_register_cache): Ditto. Assert the target description has a
3268 non zero registers_size.
3269 (regcache_cpy): Add assertions. Adjust.
3270 (realloc_register_cache, set_register_cache): Delete.
3271 (registers_to_string, registers_from_string): Adjust.
3272 (find_register_by_name, find_regno, find_register_by_number)
3273 (register_cache_size): Add target_desc parameter, and use it.
3274 (free_register_cache_thread, free_register_cache_thread_one)
3275 (regcache_release, register_cache_size): New.
3276 (register_size): Add target_desc parameter, and use it.
3277 (register_data, supply_register, supply_register_zeroed)
3278 (supply_regblock, supply_register_by_name, collect_register)
3279 (collect_register_as_string, collect_register_by_name): Adjust.
3280 * regcache.h (struct target_desc): Forward declare.
3281 (struct regcache) <tdesc>: New field.
3282 (init_register_cache, new_register_cache): Add target_desc
3284 (regcache_invalidate_thread): Declare.
3285 (regcache_invalidate_one): Delete declaration.
3286 (regcache_release): Declare.
3287 (find_register_by_number, register_cache_size, register_size)
3288 (find_regno): Add target_desc parameter.
3289 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3291 * remote-utils.c: Include tdesc.h.
3292 (outreg, prepare_resume_reply): Adjust.
3293 * server.c: Include tdesc.h.
3294 (gdbserver_xmltarget): Delete declaration.
3295 (get_features_xml, process_serial_event): Adjust.
3296 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3298 (struct process_info) <tdesc>: New field.
3299 (ipa_tdesc): Declare.
3300 * tdesc.c: New file.
3301 * tdesc.h: New file.
3302 * tracepoint.c: Include tdesc.h.
3303 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3304 (get_context_regcache): Adjust to pass ipa_tdesc down.
3305 (do_action_at_tracepoint): Adjust to get the register cache size
3306 from the context regcache's description.
3307 (traceframe_walk_blocks): Adjust to get the register cache size
3308 from the current trace frame's description.
3309 (traceframe_get_pc): Adjust to get current trace frame's
3310 description and pass it down.
3311 (gdb_collect): Adjust to get the register cache size from the
3313 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3314 (gdbserver_xmltarget): Delete.
3315 (initialize_low_tracepoint): Set the ipa's target description.
3316 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3317 (initialize_low_tracepoint): Set the ipa's target description.
3318 * linux-x86-low.c: Include tdesc.h.
3319 [__x86_64__] (is_64bit_tdesc): New.
3320 (ps_get_thread_area, x86_get_thread_area): Use it.
3321 (i386_cannot_store_register): Rename to ...
3322 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3323 (i386_cannot_fetch_register): Rename to ...
3324 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3325 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3327 (target_regsets): Rename to ...
3328 (x86_regsets): ... this.
3329 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3331 (x86_siginfo_fixup): Use is_64bit_tdesc.
3332 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3333 (tdesc_x32_avx_linux, tdesc_x32_linux)
3334 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3336 (x86_linux_update_xmltarget): Delete.
3337 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3338 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3339 (AMD64_LINUX_USER64_CS): New.
3340 (x86_linux_read_description): New, based on
3341 x86_linux_update_xmltarget.
3342 (same_process_callback): New.
3343 (x86_arch_setup_process_callback): New.
3344 (x86_linux_update_xmltarget): New.
3345 (x86_regsets_info): New.
3346 (amd64_linux_regs_info): New.
3347 (i386_linux_usrregs_info): New.
3348 (i386_linux_regs_info): New.
3349 (x86_linux_regs_info): New.
3350 (x86_arch_setup): Reimplement.
3351 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3352 (x86_emit_ops): Ditto.
3353 (the_low_target): Adjust. Install x86_linux_regs_info,
3354 x86_cannot_fetch_register, and x86_cannot_store_register.
3355 (initialize_low_arch): New.
3356 * linux-ia64-low.c (tdesc_ia64): Declare.
3357 (ia64_fetch_register): Adjust.
3358 (ia64_usrregs_info, regs_info): New globals.
3359 (ia64_regs_info): New function.
3360 (the_low_target): Adjust.
3361 (initialize_low_arch): New function.
3362 * linux-sparc-low.c (tdesc_sparc64): Declare.
3363 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3365 (sparc_arch_setup): New function.
3366 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3367 (the_low_target): Adjust.
3368 (initialize_low_arch): New function.
3369 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3370 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3371 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3372 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3373 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3374 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3375 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3376 (tdesc_powerpc_isa205_vsx64l): Declare.
3377 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3378 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3379 (ppc_set_pc, ppc_get_hwcap): Adjust.
3380 (ppc_usrregs_info): Forward declare.
3381 (!__powerpc64__) ppc_regmap_adjusted: New global.
3382 (ppc_arch_setup): Adjust to the current process'es target
3384 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3385 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3386 (ppc_store_evrregset): Adjust.
3387 (target_regsets): Rename to ...
3388 (ppc_regsets): ... this, and make static.
3389 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3390 (ppc_regs_info): New function.
3391 (the_low_target): Adjust.
3392 (initialize_low_arch): New function.
3393 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3394 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3395 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3396 (tdesc_s390x_linux64v2): Declare.
3397 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3398 (s390_fill_gregset, s390_store_last_break): Adjust.
3399 (target_regsets): Rename to ...
3400 (s390_regsets): ... this, and make static.
3401 (s390_get_pc, s390_set_pc): Adjust.
3402 (s390_get_hwcap): New target_desc parameter, and use it.
3403 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3404 (s390_arch_setup): Adjust to set the current process'es target
3405 description. Don't adjust the regmap.
3406 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3407 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3408 (regs_info_3264): New globals.
3409 (s390_regs_info): New function.
3410 (the_low_target): Adjust.
3411 (initialize_low_arch): New function.
3412 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3413 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3414 [__mips64] (init_registers_mips_linux)
3415 (init_registers_mips_dsp_linux): Delete defines.
3416 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3417 (have_dsp): New global.
3418 (mips_read_description): New, based on mips_arch_setup.
3419 (mips_arch_setup): Reimplement.
3420 (get_usrregs_info): New function.
3421 (mips_cannot_fetch_register, mips_cannot_store_register)
3422 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3423 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3424 (target_regsets): Rename to ...
3425 (mips_regsets): ... this, and make static.
3426 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3427 (dsp_regs_info, regs_info): New globals.
3428 (mips_regs_info): New function.
3429 (the_low_target): Adjust.
3430 (initialize_low_arch): New function.
3431 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3432 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3434 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3435 (arm_read_description): New, with bits factored from
3437 (arm_arch_setup): Reimplement.
3438 (target_regsets): Rename to ...
3439 (arm_regsets): ... this, and make static.
3440 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3441 (arm_regs_info): New function.
3442 (the_low_target): Adjust.
3443 (initialize_low_arch): New function.
3444 * linux-m68k-low.c (tdesc_m68k): Declare.
3445 (target_regsets): Rename to ...
3446 (m68k_regsets): ... this, and make static.
3447 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3448 (m68k_regs_info): New function.
3449 (m68k_arch_setup): New function.
3450 (the_low_target): Adjust.
3451 (initialize_low_arch): New function.
3452 * linux-sh-low.c (tdesc_sharch): Declare.
3453 (target_regsets): Rename to ...
3454 (sh_regsets): ... this, and make static.
3455 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3456 (sh_regs_info, sh_arch_setup): New functions.
3457 (the_low_target): Adjust.
3458 (initialize_low_arch): New function.
3459 * linux-bfin-low.c (tdesc_bfin): Declare.
3460 (bfin_arch_setup): New function.
3461 (bfin_usrregs_info, regs_info): New globals.
3462 (bfin_regs_info): New function.
3463 (the_low_target): Adjust.
3464 (initialize_low_arch): New function.
3465 * linux-cris-low.c (tdesc_cris): Declare.
3466 (cris_arch_setup): New function.
3467 (cris_usrregs_info, regs_info): New globals.
3468 (cris_regs_info): New function.
3469 (the_low_target): Adjust.
3470 (initialize_low_arch): New function.
3471 * linux-cris-low.c (tdesc_crisv32): Declare.
3472 (cris_arch_setup): New function.
3473 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3474 (cris_regs_info): New function.
3475 (the_low_target): Adjust.
3476 (initialize_low_arch): New function.
3477 * linux-m32r-low.c (tdesc_m32r): Declare.
3478 (m32r_arch_setup): New function.
3479 (m32r_usrregs_info, regs_info): New globals.
3480 (m32r_regs_info): Adjust.
3481 (initialize_low_arch): New function.
3482 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3483 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3484 (tic6x_usrregs_info): Forward declare.
3485 (tic6x_read_description): New function, based on ...
3486 (tic6x_arch_setup): ... this. Reimplement.
3487 (target_regsets): Rename to ...
3488 (tic6x_regsets): ... this, and make static.
3489 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3490 (tic6x_regs_info): New function.
3491 (the_low_target): Adjust.
3492 (initialize_low_arch): New function.
3493 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3494 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3495 (target_regsets): Rename to ...
3496 (xtensa_regsets): ... this, and make static.
3497 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3499 (xtensa_arch_setup, xtensa_regs_info): New functions.
3500 (the_low_target): Adjust.
3501 (initialize_low_arch): New function.
3502 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3503 (nios2_arch_setup): Set the current process'es tdesc.
3504 (target_regsets): Rename to ...
3505 (nios2_regsets): ... this.
3506 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3507 (nios2_regs_info): New function.
3508 (the_low_target): Adjust.
3509 (initialize_low_arch): New function.
3510 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3511 (aarch64_arch_setup): Set the current process'es tdesc.
3512 (target_regsets): Rename to ...
3513 (aarch64_regsets): ... this.
3514 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3515 (aarch64_regs_info): New function.
3516 (the_low_target): Adjust.
3517 (initialize_low_arch): New function.
3518 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3520 (target_regsets): Rename to ...
3521 (tile_regsets): ... this.
3522 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3523 (tile_regs_info): New function.
3524 (tile_arch_setup): Set the current process'es tdesc.
3525 (the_low_target): Adjust.
3526 (initialize_low_arch): New function.
3527 * spu-low.c (tdesc_spu): Declare.
3528 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3529 * win32-arm-low.c (tdesc_arm): Declare.
3530 (arm_arch_setup): New function.
3531 (the_low_target): Install arm_arch_setup instead of
3533 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3534 (init_windows_x86): Rename to ...
3535 (i386_arch_setup): ... this. Set `win32_tdesc'.
3536 (the_low_target): Adjust.
3537 * win32-low.c (win32_tdesc): New global.
3538 (child_add_thread): Don't create the thread cache here.
3539 (do_initial_child_stuff): Set the new process'es tdesc.
3540 * win32-low.h (struct target_desc): Forward declare.
3541 (win32_tdesc): Declare.
3542 * lynx-i386-low.c (tdesc_i386): Declare global.
3543 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3544 * lynx-low.c (lynx_tdesc): New global.
3545 (lynx_add_process): Set the new process'es tdesc.
3546 * lynx-low.h (struct target_desc): Forward declare.
3547 (lynx_tdesc): Declare global.
3548 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3549 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3550 * nto-low.c (nto_tdesc): New global.
3551 (do_attach): Set the new process'es tdesc.
3552 * nto-low.h (struct target_desc): Forward declare.
3553 (nto_tdesc): Declare.
3554 * nto-x86-low.c (tdesc_i386): Declare.
3555 (nto_x86_arch_setup): Set `nto_tdesc'.
3557 2013-06-04 Gary Benson <gbenson@redhat.com>
3559 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3560 to qSupported response when appropriate.
3561 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3562 with nonzero-length annex.
3563 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3564 arguments supplied in annex.
3566 2013-05-31 Doug Evans <dje@google.com>
3569 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3570 64 bits in 64-cross-32 environment.
3572 2013-05-28 Pedro Alves <palves@redhat.com>
3574 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3575 (aarch64-without-fpu.c): Delete rule.
3576 * configure.srv (aarch64*-*-linux*): Remove references to
3577 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3578 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3581 2013-05-24 Pedro Alves <palves@redhat.com>
3583 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3584 instead of strchr/decode_address. Error if the range isn't split
3585 with a ','. Don't assume there's be a ':' in the action.
3587 2013-05-23 Yao Qi <yao@codesourcery.com>
3588 Pedro Alves <palves@redhat.com>
3590 * linux-low.c (lwp_in_step_range): New function.
3591 (linux_wait_1): If the thread was range stepping and stopped
3592 outside the stepping range, report the stop to GDB. Otherwise,
3593 continue stepping. Add range stepping debug output.
3594 (linux_set_resume_request): Copy the step range from the resume
3596 (linux_supports_range_stepping): New.
3597 (linux_target_ops) <supports_range_stepping>: Set to
3598 linux_supports_range_stepping.
3599 * linux-low.h (struct linux_target_ops)
3600 <supports_range_stepping>: New field.
3601 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3602 * linux-x86-low.c (x86_supports_range_stepping): New.
3603 (the_low_target) <supports_range_stepping>: Set to
3604 x86_supports_range_stepping.
3605 * server.c (handle_v_cont): Handle 'r' action.
3606 (handle_v_requests): Append ";r" if the target supports range
3608 * target.h (struct thread_resume) <step_range_start,
3609 step_range_end>: New fields.
3610 (struct target_ops) <supports_range_stepping>:
3612 (target_supports_range_stepping): New macro.
3614 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3616 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3617 confusion in comment.
3619 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3621 * lynx-low.c (struct process_info_private): New type.
3622 (lynx_add_process): New function.
3623 (lynx_create_inferior, lynx_attach): Replace calls to
3624 add_process by calls to lynx_add_process.
3625 (lynx_resume): If PTID is null, then try using
3626 current_process()->private->last_wait_event_ptid.
3628 (lynx_clear_inferiors): Delete. The contents of that function
3629 has been inlined in lynx_mourn;
3630 (lynx_wait_1): Save the ptid in the process's private data.
3631 (lynx_mourn): Free the process' private data. Replace call
3632 to lynx_clear_inferiors by call to clear_inferiors.
3634 2013-05-17 Yao Qi <yao@codesourcery.com>
3636 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3639 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3641 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3642 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3643 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3644 PT_TEXT_END_ADDR guards. Update comments.
3645 (linux_target_op) <read_offsets>: Conditionally define to
3646 linux_read_offsets if the target is UCLIBC and if it defines
3647 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3649 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3650 Andrew Jenner <andrew@codesourcery.com>
3652 * Makefile.in (SFILES): Add linux-nios2-low.c.
3653 (clean): Add action to delete nios2-linux.c.
3654 (nios2-linux.c): New rule.
3655 * configure.srv: Add nios2*-*-linux*.
3656 * linux-nios2-low.c: New.
3658 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3660 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3662 2013-04-25 Hui Zhu <hui@codesourcery.com>
3665 * ax.c (ax_printf): Add fflush.
3667 2013-04-22 Tom Tromey <tromey@redhat.com>
3669 * Makefile.in (SFILES): Add filestuff.c.
3670 (OBS): Add filestuff.o.
3671 (filestuff.o): New target.
3672 * config.in, configure: Rebuild.
3673 * configure.ac: Check for fdwalk, pipe2.
3675 2013-04-17 Pedro Alves <palves@redhat.com>
3677 * configure.ac (USE_THREAD_DB): Delete variable.
3678 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3679 Don't AC_SUBST USE_THREAD_DB.
3680 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3681 * config.in, configure: Regenerate.
3683 2013-04-16 Pedro Alves <palves@redhat.com>
3685 * linux-low.h (struct lwp_info) <thread_known>: Move under
3686 the USE_THREAD_DB #ifdef.
3688 2013-04-16 Pedro Alves <palves@redhat.com>
3690 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3691 (linux-low.o): Delete rule.
3692 * linux-low.h: Always include "gdb_thread_db.h" instead of
3693 conditionally including thread_db.h.
3694 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3697 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3699 * Makefile.in (install-only): Fix make install regression.
3701 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3703 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3704 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3706 * gdbserver.1: Remove.
3708 2013-03-22 Pedro Alves <palves@redhat.com>
3710 * linux-low.c (handle_extended_wait): Don't call
3711 linux_enable_event_reporting.
3713 2013-03-15 Tony Theodore <tonyt@logyst.com>
3716 * Makefile.in (SHELL): Use @SHELL@.
3718 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3720 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3723 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3725 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3726 Remove extraneous NULL element.
3728 2013-03-13 Yao Qi <yao@codesourcery.com>
3730 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3731 'V' block in trace frame.
3733 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3735 * target.h (struct target_ops): Add btrace ops.
3736 (target_supports_btrace): New macro.
3737 (target_enable_btrace): New macro.
3738 (target_disable_btrace): New macro.
3739 (target_read_btrace): New macro.
3740 * gdbthread.h (struct thread_info): Add btrace field.
3741 * server.c: Include btrace-common.h.
3742 (handle_btrace_general_set): New function.
3743 (handle_btrace_enable): New function.
3744 (handle_btrace_disable): New function.
3745 (handle_general_set): Call handle_btrace_general_set.
3746 (handle_qxfer_btrace): New function.
3747 (struct qxfer qxfer_packets[]): Add btrace entry.
3748 * inferiors.c (remove_thread): Disable btrace.
3749 * linux-low: Include linux-btrace.h.
3750 (linux_low_enable_btrace): New function.
3751 (linux_low_read_btrace): New function.
3752 (linux_target_ops): Add btrace ops.
3753 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3754 Add srv_linux_btrace=yes.
3755 (x86_64-*-linux*): Add linux-btrace.o.
3756 Add srv_linux_btrace=yes.
3757 * configure.ac: Define HAVE_LINUX_BTRACE.
3758 * config.in: Regenerated.
3759 * configure: Regenerated.
3761 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3763 * server.c (handle_qxfer): Preserve error message if -3 is
3765 (qxfer): Document the -3 return value.
3767 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3769 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3770 (linux_btrace_h): New variable.
3771 (linux-btrace.o): New rule.
3773 2013-03-08 Stan Shebs <stan@codesourcery.com>
3774 Hafiz Abid Qadeer <abidh@codesourcery.com>
3776 * tracepoint.c (trace_buffer_size): New global.
3777 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3778 (init_trace_buffer): Change to one-argument function. Allocate
3779 trace buffer memory.
3780 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3781 handle QTBuffer:size packet.
3782 (cmd_bigqtbuffer_size): New function.
3783 (initialize_tracepoint): Call init_trace_buffer with
3784 DEFAULT_TRACE_BUFFER_SIZE.
3785 * server.c (handle_query): Add QTBuffer:size in the
3788 2013-03-07 Yao Qi <yao@codesourcery.com>
3790 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3791 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3793 (cmd_qtsp): Adjust condition. Do post increment.
3794 Set cur_action and cur_step_action back to 0.
3796 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3799 * linux-low.c (linux_write_memory): Return early success if LEN is
3802 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3804 * configure.srv: Add x86_64-*-cygwin* as target.
3806 2013-02-28 Tom Tromey <tromey@redhat.com>
3808 * configure.ac: Invoke AC_SYS_LARGEFILE.
3809 * configure, config.in: Rebuild.
3811 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3813 * win32-low.c: Throughout, fix format strings and casts of
3814 printf-like functions to avoid type related warnings on all
3816 (get_child_debug_event): Print dwDebugEventCode as hex since
3817 that's how it's usually documented.
3819 2013-02-28 Yao Qi <yao@codesourcery.com>
3821 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3824 2013-02-27 Jiong Wang <jiwang@tilera.com>
3826 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3827 (reg-tilegx32.c): New rule.
3828 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3829 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3830 different register info initializer according to elf class.
3831 (init_registers_tilgx32): New function. The tilegx32 register info
3833 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3834 (tile_store_gregset): Likewise.
3836 2013-02-27 Yao Qi <yao@codesourcery.com>
3838 * server.c (process_point_options): Print debug message when
3839 debug_threads is true.
3841 2013-02-26 Yao Qi <yao@codesourcery.com>
3843 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3845 2013-02-19 Pedro Alves <palves@redhat.com>
3846 Kai Tietz <ktietz@redhat.com>
3850 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3851 instead of strtoul to extract address from packet.
3852 (process_serial_event) <'z'>: Likewise.
3854 2013-02-18 Yao Qi <yao@codesourcery.com>
3856 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3858 2013-02-14 Pedro Alves <palves@redhat.com>
3862 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3863 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3865 2013-02-14 Pedro Alves <palves@redhat.com>
3867 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3869 2013-02-14 Pedro Alves <palves@redhat.com>
3871 * tracepoint.c (save_string): Delete.
3872 (add_tracepoint_action): Use savestring instead of save_string.
3874 2013-02-12 Pedro Alves <palves@redhat.com>
3876 * linux-xtensa-low.c: Ditto.
3877 * xtensa-xtregs.c: Ditto.
3879 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3881 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3884 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3886 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3887 aarch64_num_wp_regs and aarch64_num_bp_regs to
3888 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3890 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3892 * linux-aarch64-low.c (ps_get_thread_area): Replace
3893 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3895 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3896 Marcus Shawcroft <marcus.shawcroft@arm.com>
3897 Nigel Stephens <nigel.stephens@arm.com>
3898 Yufeng Zhang <yufeng.zhang@arm.com>
3900 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3901 (aarch64.c, aarch64-without-fpu.c): New targets.
3902 * configure.srv (aarch64*-*-linux*): New.
3903 * linux-aarch64-low.c: New file.
3905 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3907 * linux-low.c (handle_extended_wait, linux_create_inferior)
3908 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3909 (dequeue_one_deferred_signal, linux_resume_one_thread)
3910 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3911 (linux_tracefork_grandchild, linux_test_for_tracefork)
3912 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3913 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3914 where the argument is 0.
3916 2013-01-25 Yao Qi <yao@codesourcery.com>
3918 * event-loop.c: Include "queue.h".
3919 (gdb_event_p): New typedef.
3920 (struct gdb_event) <next_event>: Remove.
3921 (event_queue): Change to QUEUE(gdb_event_p).
3922 (async_queue_event): Remove.
3923 (gdb_event_xfree): New.
3924 (initialize_event_loop): New.
3925 (process_event): Use API from QUEUE.
3926 (wait_for_event): Likewise.
3927 * server.c (main): Call initialize_event_loop.
3928 * server.h (initialize_event_loop): Declare.
3930 2013-01-18 Yao Qi <yao@codesourcery.com>
3932 * ax.h (struct eval_agent_expr_context): New.
3933 (gdb_eval_agent_expr): Update declaration.
3934 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3935 TFRAME. Add new argument CTX.
3936 * server.h (struct eval_agent_expr_context): Declare.
3937 (agent_mem_read, agent_tsv_read): Update declaration.
3938 (agent_mem_read_string): Likewise.
3939 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3940 (add_traceframe_block): Add new argument TPOINT.
3941 Increase TPOINT->traceframe_usage.
3942 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3943 eval_tracepoint_agent_expr.
3944 (condition_true_at_tracepoint): Likewise.
3945 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3946 (agent_mem_read_string, agent_tsv_read): Likewise.
3948 2013-01-16 Yao Qi <yao@codesourcery.com>
3950 * linux-low.c (linux_resume_one_lwp): Don't check
3951 'lwp->bp_reinsert != 0'.
3953 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3954 Pedro Alves <palves@redhat.com>
3956 * lynx-low.c (ptrace_request_to_str): Define a temporary
3957 macro and use it to simplify this function's implementation.
3959 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3961 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3964 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3966 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3968 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3970 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3972 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3974 * lynx-low.c (lynx_resume): Use the resume_info parameter
3975 to determine the ptid for the lynx_ptrace call, unless
3976 it is equal to minus_one_ptid, in which case we use the
3977 ptid of the current_inferior.
3978 (lynx_wait_1): After having received a thread create/exit
3979 event, resume the inferior's execution using the signaling
3980 thread's ptid, rather than the old ptid.
3982 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3984 * lynx-low.c (lynx_resume): Delete variable ret.
3986 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3988 * gdbreplay.c (gdbreplay_version): Update copyright year.
3989 * server.c (gdbserver_version): Likewise.
3991 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3993 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3996 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3998 * lynx-low.c (ptrace_request_to_str): Add handling for
4001 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4003 * lynx-low.c (lynx_attach): Delete variable new_process.
4005 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4007 * lynx-low.c (lynx_create_inferior): Delete variable
4010 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4012 * lynx-low.c (ptrace_request_to_str): Do not handle
4013 PTRACE_GETTHREADLIST if this macro does not exist.
4015 2012-12-15 Yao Qi <yao@codesourcery.com>
4017 * Makefile.in (OBS): Add notif.o.
4018 * notif.c, notif.h: New.
4019 * server.c: Include "notif.h".
4020 (struct vstop_notif) <next>: Remove.
4022 (queue_stop_reply): Update.
4023 (push_event, send_next_stop_reply): Remove.
4024 (discard_queued_stop_replies): Update.
4025 (notif_stop): New variable.
4026 (handle_v_stopped): Remove.
4027 (handle_v_requests): Don't call handle_v_stopped. Call
4028 handle_ack_notif instead.
4029 (queue_stop_reply_callback): Call notif_event_enque instead
4030 of queue_stop_reply.
4031 (handle_status): Don't call send_next_stop_reply, call
4032 notif_write_event instead.
4033 (kill_inferior_callback): Likewise.
4034 (detach_or_kill_inferior_callback): Likewise.
4035 (main): Call initialize_notif.
4036 (process_serial_event): Call QUEUE_is_empty.
4037 (handle_target_event): Call notif_push instead of push event.
4038 * server.h (push_event): Remove declaration.
4040 2012-12-10 Tom Tromey <tromey@redhat.com>
4042 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4043 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4046 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4047 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4048 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4049 (amd64-linux-ipa.o, ax.o): Rewrite.
4050 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4051 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4052 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4053 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4054 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4055 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4056 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4057 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4058 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4059 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4060 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4061 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4062 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4063 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4064 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4065 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4066 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4067 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4068 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4069 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4070 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4071 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4072 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4073 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4074 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4075 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4076 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4077 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4078 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4079 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4080 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4081 (reg-tilegx.o): Remove.
4082 (all_object_files): New macro.
4083 Include .deps files.
4084 * aclocal.m4, configure: Rebuild.
4085 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4086 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4087 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4089 2012-12-05 Tom Tromey <tromey@redhat.com>
4092 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4094 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4096 * configure.ac: Check for linux/perf_event.h.
4097 * config.in: Regenerated.
4098 * configure: Regenerated.
4100 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4102 * hostio.c (handle_readlink): Decrease buffer size
4103 parameter passed to readlink by one byte.
4105 2012-11-26 Yao Qi <yao@codesourcery.com>
4107 * configure.ac (build_warnings): Append '-Wempty-body'.
4108 * configure: Regenerated.
4109 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4112 2012-11-15 Pierre Muller <muller@sourceware.org>
4114 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4115 * config.in: Regenerate.
4116 * configure: Regenerate.
4117 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4118 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4119 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4120 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4122 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4123 instead of <sys/wait.h> header.
4124 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4126 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4128 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4129 (various make rules): Remove -DGDBSERVER
4131 2012-11-09 Yao Qi <yao@codesourcery.com>
4133 * spu-low.c (current_ptid): Move it to ..
4134 * gdbthread.h: ... here. New.
4135 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4136 * server.c (myresume, process_serial_event): Likewise.
4137 * thread-db.c (thread_db_find_new_threads): Likewise.
4138 * tracepoint.c (run_inferior_command): Likewise.
4140 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4142 * server.c (handle_search_memory_1): Include access length in
4145 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4147 * linux-crisv32-low.c: Fix compile errors.
4149 2012-09-04 Yao Qi <yao@codesourcery.com>
4151 * tracepoint.c (cmd_qtsv): Adjust debug message.
4152 Don't check CUR_TPOINT.
4154 2012-08-28 Yao Qi <yao@codesourcery.com>
4156 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4157 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4158 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4159 Remove declarations of xmalloc, xreallloc, xstrdup and
4161 * Makefile.in (libiberty_h): New.
4162 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4163 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4165 2012-08-23 Yao Qi <yao@codesourcery.com>
4167 * server.h: Remove declaration of 'xsnprintf'.
4169 2012-08-22 Keith Seitz <keiths@redhat.com>
4171 * server.h: Include build-gnulib-gbserver/config.h.
4172 * gdbreplay.c: Likewise.
4174 2012-08-08 Doug Evans <dje@google.com>
4176 * Makefile.in (SFILES): Add gdb_vecs.c.
4177 (OBS): Add gdb_vecs.o.
4178 (gdb_vecs_h, host_defs_h): New variables.
4179 (thread-db.o): Add $(gdb_vecs_h) dependency.
4180 (gdb_vecs.o): New rule.
4181 * thread-db.c: #include "gdb_vecs.h".
4182 (thread_db_load_search): Use a vector to iterate over path elements.
4183 Handle text appearing after "$pdir".
4185 * configure.ac: Add check for strstr.
4186 * config.in: Regenerate.
4187 * configure: Regenerate.
4189 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4191 * hostio.c (handle_pread): If pread fails, fall back to attempting
4193 (handle_pwrite): Likewise for pwrite.
4195 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4197 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4198 between unsupported TYPE and unimplementable ADDR/LEN combination.
4199 (arm_insert_point): Act on new return value.
4201 2012-07-31 Pedro Alves <palves@redhat.com>
4203 * server.c (process_point_options): Only skip tokens if we find
4204 one that is unrecognized. Don't treat 'X' specially while
4205 skipping unrecognized tokens.
4207 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4209 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4210 to 4-byte-align HW breakpoint addresses for Thumb.
4212 2012-07-27 Yao Qi <yao@codesourcery.com>
4216 * server.h: Declare gdb_agent_about_to_close.
4217 * target.c (kill_inferior): Include "agent.h".
4218 New. Send command 'kill'.
4219 * target.h (kill_inferior): Removed macro.
4220 * tracepoint.c (gdb_agent_about_to_close): New.
4221 (gdb_agent_helper_thread): Handle command 'close'.
4222 Wait endlessly until the inferior stops.
4223 Install gdb_agent_remove_socket to atexit hook.
4224 (agent_socket_name): New static variable.
4225 (gdb_agent_socket_init): Replace local variable 'name' with
4226 'agent_socket_name'.
4227 (gdb_agent_remove_socket): New.
4229 2012-07-27 Yao Qi <yao@codesourcery.com>
4231 * server.c (process_point_options): Stop at 'X' when parsing.
4233 2012-07-19 Michael Eager <eager@eagercon.com>
4235 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4237 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4238 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4239 hardware breakpoint.
4241 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4243 * gdbserver/linux-low.c (initialize_low): Call
4244 linux_ptrace_init_warnings.
4246 2012-07-02 Doug Evans <dje@google.com>
4248 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4251 2012-07-02 Stan Shebs <stan@codesourcery.com>
4253 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4254 (ax.o): Add it to build rule.
4256 (OBS): Add format.o.
4257 (IPA_OBS): Add format.o.
4258 * server.c (handle_query): Claim support for breakpoint commands.
4259 (process_point_options): Add command case.
4260 (process_serial_event): Leave running if there are printfs in
4262 * mem-break.h (any_persistent_commands): Declare.
4263 (add_breakpoint_commands): Declare.
4264 (gdb_no_commands_at_breakpoint): Declare.
4265 (run_breakpoint_commands): Declare.
4266 * mem-break.c (struct point_command_list): New struct.
4267 (struct breakpoint): New field command_list.
4268 (any_persistent_commands): New function.
4269 (add_commands_to_breakpoint): New function.
4270 (add_breakpoint_commands): New function.
4271 (gdb_no_commands_at_breakpoint): New function.
4272 (run_breakpoint_commands): New function.
4273 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4275 * ax.c: Include format.h.
4276 (ax_printf): New function.
4277 (gdb_eval_agent_expr): Add printf opcode.
4279 2012-06-13 Yao Qi <yao@codesourcery.com>
4281 * server.c (start_inferior): Remove duplicated writes to fields
4282 'last_resume_kind' and 'last_status' of 'current_inferior'.
4284 2012-06-12 Yao Qi <yao@codesourcery.com>
4285 Pedro Alves <palves@redhat.com>
4287 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4289 * server.c (handle_v_cont): Extend comment.
4291 2012-06-11 Yao Qi <yao@codesourcery.com>
4293 * linux-low.c (linux_attach): Add 'static'.
4295 2012-06-06 Yao Qi <yao@codesourcery.com>
4297 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4299 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4301 Fix gcc -flto compilation warning.
4302 * server.c (main): Make variable multi_mode and attach volatile.
4304 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4306 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4307 if the platform doesn't know about it.
4309 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4311 * Makefile.in (SFILES): Add linux-tile-low.c.
4312 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4313 * configure.srv: Handle tilegx-*-linux*.
4314 * linux-tile-low.c: New file.
4316 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4318 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4320 2012-05-24 Pedro Alves <palves@redhat.com>
4324 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4326 2012-05-24 Pedro Alves <palves@redhat.com>
4330 Replace target_signal with gdb_signal throughout.
4332 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4334 * linux-low.c (linux_store_registers): Avoid the copying sequence
4335 when no data has been retrieved by ptrace.
4337 2012-05-22 Will Deacon <will.deacon@arm.com>
4339 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4340 Include asm/ptrace.h.
4341 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4344 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4346 * linux-low.c (linux_store_registers): Don't re-retrieve data
4347 with ptrace that has already been obtained from /proc. Always
4348 copy any data retrieved with ptrace to the buffer supplied.
4350 2012-05-11 Yao Qi <yao@codesourcery.com>
4351 Pedro Alves <palves@redhat.com>
4353 * linux-low.c (enum stopping_threads_kind): New.
4354 (stopping_threads): Change type to `enum stopping_threads_kind'.
4355 (handle_extended_wait): If stopping and suspending threads, leave
4356 the new_lwp suspended too.
4357 (linux_wait_for_event): Adjust.
4358 (stop_all_lwps): Set `stopping_threads' to
4359 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4360 whether we're suspending threads or just stopping them. Assert no
4363 2012-04-29 Yao Qi <yao@codesourcery.com>
4365 * server.h: Move some code to ...
4366 * gdbthread.h: ... here. New.
4367 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4368 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4369 (nto-low.o, win32-low.o): Likewise.
4370 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4371 * regcache.c, remote-utils.c, server.c: Likewise.
4372 * target.c, tracepoint.c, win32-low.c: Likewise.
4374 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4376 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4377 (PTRACE_ARG4_TYPE): Likewise.
4378 (PTRACE_XFER_TYPE): Likewise.
4379 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4380 ptrace to PTRACE_ARG3_TYPE.
4381 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4382 (PTRACE_ARG4_TYPE): Likewise.
4383 (PTRACE_XFER_TYPE): Likewise.
4384 (linux_detach_one_lwp): Cast fourth argument of
4385 ptrace to long then PTRACE_ARG4_TYPE.
4386 (regsets_fetch_inferior_registers): Cast third argument of
4387 ptrace to long then PTRACE_ARG3_TYPE.
4388 (regsets_store_inferior_registers): Likewise.
4390 2012-04-20 Pedro Alves <palves@redhat.com>
4392 * configure: Regenerate.
4394 2012-04-19 Pedro Alves <palves@redhat.com>
4396 * Makefile.in (GNULIB_BUILDDIR): New.
4397 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4398 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4399 (all, install-only, uninstall, clean-info, all-lib, clean): No
4400 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4401 (maintainer-clean realclean distclean): Use subdir_do.
4403 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4404 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4405 * acinclude.m4: Include acx_configure_dir.m4.
4406 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4407 calls. Call AC_PROG_RANLIB. Configure gnulib using
4410 (GNULIB_STDINT_H): Adjust.
4411 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4412 * gdbreplay.c: Include build-gnulib/config.h.
4413 * server.h: Likewise.
4414 * aclocal.m4: Regenerate.
4415 * config.in: Regenerate.
4416 * configure: Regenerate.
4418 2012-04-19 Pedro Alves <palves@redhat.com>
4420 * Makefile.in (LIBGNU, INCGNU): Adjust.
4421 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4422 (all, install-only, uninstall, clean-info, all-lib, clean)
4423 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4424 * configure.ac: Adjust AC_OUTPUT output.
4425 * aclocal.m4: Regenerate.
4426 * configure: Regenerate.
4428 2012-04-19 Pedro Alves <palves@redhat.com>
4430 * Makefile.in (generated_files): New.
4431 (server_h): Remove the explicit dependency on config.h, and depend
4432 on $generated_files.
4434 2012-04-19 Pedro Alves <palves@redhat.com>
4436 * Makefile.in (INCGNU): Add -Ignulib.
4438 2012-04-19 Pedro Alves <palves@redhat.com>
4440 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4441 (INCGNU): ... this, and spell out -I here.
4442 (GNULIB_LIB): Rename to ...
4444 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4446 2012-04-19 Pedro Alves <palves@redhat.com>
4448 * config.in: Regenerate.
4450 2012-04-19 Pedro Alves <palves@redhat.com>
4452 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4453 * server.h (memmem): Remove declaration.
4454 * config.in: Regenerate.
4455 * configure: Regenerate.
4457 2012-04-19 Yao Qi <yao@codesourcery.com>
4459 * Makefile.in (SFILES): Add common/vec.c.
4463 2012-04-19 Yao Qi <yao@codesourcery.com>
4465 * remote-utils.c (prepare_resume_reply): Replace with macro
4466 target_core_of_thread.
4467 * server.c (handle_qxfer_threads_proper): Likewise.
4468 * target.h (traget_core_of_thread): New macro.
4470 2012-04-18 Pedro Alves <palves@redhat.com>
4472 * aclocal.m4: Regenerate.
4473 * configure: Regenerate.
4475 2012-04-16 Yao Qi <yao@codesourcery.com>
4477 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4478 duplicated on address.
4480 2012-04-16 Yao Qi <yao@codesourcery.com>
4482 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4483 (struct tracepoint_action_ops) <send>: New field.
4484 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4485 (agent_expr_send, x_tracepoint_action_send): New.
4486 (l_tracepoint_action_send): New.
4487 (cmd_qtdp): Download and install tracepoint
4488 according to `use_agent'.
4489 (run_inferior_command): Add one more parameter `len'.
4491 (tracepoint_send_agent): New.
4492 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4494 2012-04-16 Yao Qi <yao@codesourcery.com>
4496 * tracepoint.c (download_tracepoints): Moved to ...
4497 (cmd_qtstart): ... here.
4499 2012-04-14 Yao Qi <yao@codesourcery.com>
4501 * tracepoint.c: Include inttypes.h.
4502 (struct collect_memory_action): Use sized types.
4503 (struct tracepoint): Likewise.
4504 (cmd_qtdp, stop_tracing): Update print specifiers.
4505 (cmd_qtp, response_tracepoint): Likewise.
4506 (collect_data_at_tracepoint): Likewise.
4507 (collect_data_at_step): Likewise.
4509 2012-04-14 Yao Qi <yao@codesourcery.com>
4511 Import gnulib module inttypes.
4512 * aclocal.m4, config.in, configure: Regenerated.
4514 2012-04-14 Yao Qi <yao@codesourcery.com>
4516 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4517 Makefile and config.status at last.
4519 2012-04-13 Yao Qi <yao@codesourcery.com>
4521 * tracepoint.c: Include stdint.h unconditionally.
4523 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4525 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4526 on BFD_HAVE_SYS_PROCFS_TYPE.
4527 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4528 * configure: Regenerate.
4529 * config.in: Likewise.
4531 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4533 * Makefile.in (clean): Also remove x32.c x32-linux.c
4534 x32-avx.c x32-avx-linux.c.
4535 (x32.o): New target.
4537 (x32-linux.o): Likewise.
4538 (x32-linux.c): Likewise.
4539 (x32-avx.o): Likewise.
4540 (x32-avx.c): Likewise.
4541 (x32-avx-linux.o): Likewise.
4542 (x32-avx-linux.c): Likewise.
4544 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4545 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4546 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4547 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4548 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4549 i386/x32-avx-linux.xml.
4551 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4552 (init_registers_x32_avx_linux): Likwise.
4553 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4554 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4556 2012-04-13 Pedro Alves <palves@redhat.com>
4558 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4559 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4560 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4561 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4564 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4566 * linux-x86-low.c (compat_x32_clock_t): New.
4567 (compat_x32_siginfo_t): Likewise.
4568 (compat_x32_siginfo_from_siginfo): Likewise.
4569 (siginfo_from_compat_x32_siginfo): Likewise.
4570 (linux_is_elf64): Likewise.
4571 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4572 and siginfo_from_compat_x32_siginfo for x32.
4573 (x86_arch_setup): Set linux_is_elf64.
4575 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4578 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4580 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4581 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4582 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4583 compatible with process.
4585 2012-04-12 Yao Qi <yao@codesourcery.com>
4587 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4588 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4589 (install-only, install-info, clean): Handle sub dir gnulib.
4590 (all-lib, am--refresh): New targets.
4591 (memmem.o): Remove target.
4592 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4593 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4594 (AC_REPLACE_FUNCS): Remove memmem.
4595 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4596 (AC_OUTPUT): Generate Makefile in gnulib/.
4597 * aclocal.m4, config.in, configure: Regenerated.
4599 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4601 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4603 2012-04-05 Pedro Alves <palves@redhat.com>
4605 -Werror=strict-aliasing
4607 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4610 2012-04-04 Pedro Alves <palves@redhat.com>
4612 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4613 (sparc_store_gregset_from_stack, sparc_store_gregset)
4614 (sparc_breakpoint_at): Fix formatting.
4616 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4618 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4620 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4621 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4622 * config.in: Regenerate.
4623 * configure: Likewise.
4625 2012-03-29 Pedro Alves <palves@redhat.com>
4627 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4628 Correct ptrace arguments.
4630 2012-03-28 Pedro Alves <palves@redhat.com>
4632 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4633 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4634 (IA64_FR1_REGNUM): New defines.
4635 (ia64_fetch_register): New.
4636 (the_low_target): Install it.
4637 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4639 * linux-low.c (linux_fetch_registers): Try the
4640 the_low_target.fetch_register hook first.
4642 * linux-arm-low.c (the_low_target): Adjust.
4643 * linux-bfin-low.c (the_low_target): Adjust.
4644 * linux-cris-low.c (the_low_target): Adjust.
4645 * linux-crisv32-low.c (the_low_target): Adjust.
4646 * linux-m32r-low.c (the_low_target): Adjust.
4647 * linux-m68k-low.c (the_low_target): Adjust.
4648 * linux-mips-low.c (the_low_target): Adjust.
4649 * linux-ppc-low.c (the_low_target): Adjust.
4650 * linux-s390-low.c (the_low_target): Adjust.
4651 * linux-sh-low.c (the_low_target): Adjust.
4652 * linux-sparc-low.c (the_low_target): Adjust.
4653 * linux-tic6x-low.c (the_low_target): Adjust.
4654 * linux-x86-low.c (the_low_target): Adjust.
4655 * linux-xtensa-low.c (the_low_target): Adjust.
4657 2012-03-26 Pedro Alves <palves@redhat.com>
4659 * server.c (handle_qxfer_libraries): Don't bail early if
4660 the_target->qxfer_libraries_svr4 is not NULL.
4662 2012-03-26 Pedro Alves <palves@redhat.com>
4664 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4666 2012-03-23 Pedro Alves <palves@redhat.com>
4668 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4669 "library-list-svr4" element's start tag when the the DSO list is
4672 2012-03-23 Pedro Alves <palves@redhat.com>
4674 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4675 a variable whose type size is the same as the inferior's pointer
4678 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4680 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4682 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4683 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4684 * linux-low.h: Include <signal.h>.
4685 (struct siginfo): Remove forward declaration.
4686 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4689 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4691 * .gitignore: Ignore more files.
4693 2012-03-19 Pedro Alves <palves@redhat.com>
4694 Jan Kratochvil <jan.kratochvil@redhat.com>
4696 * server.c (cont_thread, general_thread): Add describing comments.
4697 (start_inferior): Clear `cont_thread'.
4698 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4701 2012-03-15 Yao Qi <yao@codesourcery.com>
4703 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4705 (cmd_qtdp): ... here.
4707 2012-03-15 Yao Qi <yao@codesourcery.com>
4709 * tracepoint.c (struct tracepoint_action_ops): New.
4710 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4711 (m_tracepoint_action_download): New.
4712 (r_tracepoint_action_download): New.
4713 (x_tracepoint_action_download): New.
4714 (l_tracepoint_action_download): New.
4715 (add_tracepoint_action): Install `action->ops' according type.
4716 (download_tracepoint_1): Move code `download' function pointer
4717 of various tracepoint_action_ops.
4719 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4721 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4722 linux_ptrace_attach_warnings.
4724 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4726 * Makefile.in (linux-ptrace.o): New.
4727 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4728 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4729 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4730 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4731 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4733 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4735 2012-03-08 Yao Qi <yao@codesourcery.com>
4736 Pedro Alves <palves@redhat.com>
4738 Fix PR server/13392.
4739 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4741 * tracepoint.c (remove_tracepoint): New.
4742 (cmd_qtdp): Call remove_tracepoint when failed to install.
4744 2012-03-07 Pedro Alves <palves@redhat.com>
4746 * linux-low.c (get_detach_signal): New.
4747 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4748 Pass on pending signals to PTRACE_DETACH. Check the result of the
4750 * server.c (program_signals, program_signals_p): New.
4751 (handle_general_set): Handle QProgramSignals.
4752 * server.h (program_signals, program_signals_p): Declare.
4754 2012-03-05 Pedro Alves <palves@redhat.com>
4755 Jan Kratochvil <jan.kratochvil@redhat.com>
4757 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4760 2012-03-03 Yao Qi <yao@codesourcery.com>
4762 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4763 agent_look_up_symbols.
4765 2012-03-03 Yao Qi <yao@codesourcery.com>
4767 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4768 (linux-x86-low.o): Likewise.
4769 * server.h: Remove in_process_agent_loaded.
4770 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4774 2012-03-03 Yao Qi <yao@codesourcery.com>
4776 * tracepoint.c (gdb_agent_capability): New global.
4777 (in_process_agent_loaded_ust): Renamed to
4778 `in_process_agent_supports_ust'.
4780 (in_process_agent_supports_ust): Call agent_capability_check.
4781 (clear_installed_tracepoints): Assert that agent supports
4784 2012-03-03 Yao Qi <yao@codesourcery.com>
4786 * linux-low.c (linux_supports_agent): New.
4787 (linux_target_ops): Initialize field `supports_agent' with
4788 linux_supports_agent.
4789 * target.h (struct target_ops) <supports_agent>: New.
4790 (target_supports_agent): New macro.
4791 * server.c (handle_general_set): Handle packet 'QAgent'.
4792 (handle_query): Send `QAgent+'.
4793 * Makefile.in (server.o): Depends on agent.h.
4795 2012-03-03 Yao Qi <yao@codesourcery.com>
4797 * Makefile.in (OBS): Add agent.o.
4798 Add new rule for agent.o.
4799 Track dependence of tracepoint.c on agent.h.
4800 * tracepoint.c (run_inferior_command_1):
4801 (run_inferior_command): Call agent_run_command.
4802 (gdb_ust_connect_sync_socket): Deleted. Move it to
4804 (resume_thread, stop_thread): Likewise.
4805 (gdb_ust_socket_init): Renamed to ...
4806 (gdb_agent_socket_init): ... New.
4807 (gdb_ust_thread): Renamed to ...
4808 (gdb_agent_helper_thread): ... New.
4809 (gdb_ust_init): Move some code to ...
4810 (gdb_agent_init): ... here. New.
4811 [HAVE_UST]: Call gdb_ust_init.
4812 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4813 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4814 * config.in, configure: Regenerated.
4816 2012-03-02 Pedro Alves <palves@redhat.com>
4818 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4819 * linux-low.c (struct simple_pid_list): New.
4820 (stopped_pids): New a struct simple_pid_list pointer.
4821 (add_to_pid_list, pull_pid_from_list): New.
4822 (handle_extended_wait): Don't assume the first signal new children
4823 report is SIGSTOP. Adjust call to pull_pid_from_list.
4824 (linux_wait_for_lwp): Adjust.
4826 2012-03-02 Yao Qi <yao@codesourcery.com>
4828 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4831 2012-03-02 Yao Qi <yao@codesourcery.com>
4833 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4834 `stop_pc' and `tpoint'. Update caller.
4836 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4838 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4839 * linux-low.c (use_linux_regsets): New macro.
4840 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4841 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4842 (linux_register_in_regsets): New function.
4843 (usr_fetch_inferior_registers): Skip registers covered by
4845 (usr_store_inferior_registers): Likewise.
4846 (usr_fetch_inferior_registers): New macro.
4847 (usr_store_inferior_registers): Likewise.
4848 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4849 (linux_store_registers): Likewise.
4850 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4852 (init_registers_mips64_dsp_linux): Likewise.
4853 (init_registers_mips_linux): New macro.
4854 (init_registers_mips_dsp_linux): Likewise.
4855 (mips_dsp_num_regs): Likewise.
4856 (DSP_BASE, DSP_CONTROL): New fallback macros.
4857 (mips_base_regs): New macro.
4858 (mips_regmap): Use it. Fix the size.
4859 (mips_dsp_regmap): New variable.
4860 (mips_dsp_regset_bitmap): Likewise.
4861 (mips_arch_setup): New function.
4862 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4864 (mips_cannot_store_register): Likewise.
4865 (the_low_target): Update .arch_setup, .num_regs and .regmap
4866 initializers. Add .regset_bitmap initializer.
4867 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4869 * linux-bfin-low.c (the_low_target): Likewise.
4870 * linux-cris-low.c (the_low_target): Likewise.
4871 * linux-crisv32-low.c (the_low_target): Likewise.
4872 * linux-ia64-low.c (the_low_target): Likewise.
4873 * linux-m32r-low.c (the_low_target): Likewise.
4874 * linux-m68k-low.c (the_low_target): Likewise.
4875 * linux-ppc-low.c (the_low_target): Likewise.
4876 * linux-s390-low.c (the_low_target): Likewise.
4877 * linux-sh-low.c (the_low_target): Likewise.
4878 * linux-sparc-low.c (the_low_target): Likewise.
4879 * linux-tic6x-low.c (the_low_target): Likewise.
4880 * linux-x86-low.c (the_low_target): Likewise.
4881 * linux-xtensa-low.c (the_low_target): Likewise.
4882 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4883 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4884 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4886 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4887 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4889 2012-02-29 Yao Qi <yao@codesourcery.com>
4890 Pedro Alves <palves@redhat.com>
4892 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4893 `step_over_finished' is true.
4895 2012-02-27 Pedro Alves <palves@redhat.com>
4897 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4898 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4900 2012-02-27 Pedro Alves <palves@redhat.com>
4903 * linux-low.c (pid_is_stopped): New.
4904 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4906 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4908 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4911 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4913 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4915 2012-02-24 Luis Machado <lgustavo@codesourcery>
4917 * server.c (handle_query): Advertise support for target-side
4918 breakpoint condition evaluation.
4919 (process_point_options): New function.
4920 (process_serial_event): When inserting a breakpoint, check for
4921 a target-side condition that should be evaluated.
4923 * mem-break.c: Include regcache.h and ax.h.
4924 (point_cond_list_t): New data structure.
4925 (breakpoint) <cond_list>: New field.
4926 (find_gdb_breakpoint_at): Make non-static.
4927 (delete_gdb_breakpoint_at): Clear any target-side
4929 (clear_gdb_breakpoint_conditions): New function.
4930 (add_condition_to_breakpoint): Likewise.
4931 (add_breakpoint_condition): Likewise.
4932 (gdb_condition_true_at_breakpoint): Likewise.
4933 (gdb_breakpoint_here): Return result directly instead
4934 of going through a local variable.
4936 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4937 (clear_gdb_breakpoint_conditions): Likewise.
4938 (add_breakpoint_condition): Likewise.
4939 (gdb_condition_true_at_breakpoint): Likewise.
4941 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4942 (need_step_over_p): Take target-side breakpoint condition into
4945 2012-02-24 Luis Machado <lgustavo@codesourcery>
4947 * server.h: Include tracepoint.h.
4948 (agent_mem_read, agent_get_trace_state_variable_value,
4949 agent_set_trace_state_variable_value,
4950 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4951 get_set_tsv_func_addr): New prototypes.
4953 * ax.h: New include file.
4954 * ax.c: New source file.
4956 * tracepoint.c: Include ax.h.
4957 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4958 agent_expr, eval_result_type): Move to ax.h.
4959 (parse_agent_expr): Rename to ...
4960 (gdb_parse_agent_expr): ... this, make it non-static and move
4962 (unparse_agent_expr) Rename to ...
4963 (gdb_unparse_agent_expr): ... this, make it non-static and move
4965 (eval_agent_expr): Rename to ...
4966 (eval_tracepoint_agent_expr): ... this.
4967 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4968 forward declarations.
4969 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4970 (agent_get_trace_state_variable_value): New function.
4971 (agent_set_trace_state_variable_value): New function.
4972 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4973 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4974 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4975 (condition_true_at_tracepoint): Likewise.
4976 (parse_agent_expr): Rename to ...
4977 (gdb_parse_agent_expr): ... this and move to ax.c.
4978 (unparse_agent_expr): Rename to ...
4979 (gdb_unparse_agent_expr): ... this and move to ax.c.
4980 (gdb_agent_op_name): Move to ax.c.
4981 (eval_agent_expr): Rename to ...
4982 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4984 (eval_tracepoint_agent_expr): New function.
4985 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4987 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4989 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4990 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4991 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4992 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4993 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4994 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4995 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4996 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4997 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4998 (compile_bytecodes): Remove forward declaration.
4999 (is_goto_target): Move to ax.c.
5000 (compile_bytecodes): Move to ax.c and call
5001 agent_get_trace_state_variable_value (...) and
5002 agent_set_trace_state_variable_value (...).
5004 * Makefile.in: Update ax.c and IPA dependencies.
5006 2012-02-24 Pedro Alves <palves@redhat.com>
5008 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5009 (cmd_bigqtbuffer_circular): ... this. Only handle
5010 'QTBuffer:circular:'.
5011 (handle_tracepoint_general_set): Adjust.
5013 2012-02-16 Yao Qi <yao@codesourcery.com>
5015 * inferiors.c: Move code to ...
5016 * dll.c: .... here. New.
5017 * server.h: Declare clear_dlls.
5018 * Makefile.in (SFILES): Add dll.c.
5022 2012-02-11 Yao Qi <yao@codesourcery.com>
5024 * server.c: (handle_monitor_command): Add a new parameter
5026 (handle_query): Update caller.
5028 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5030 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5031 * configure, config.in: Regenerate.
5032 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5035 2012-02-02 Pedro Alves <palves@redhat.com>
5037 Try SIGKILL first, then PTRACE_KILL.
5038 * linux-low.c (linux_kill_one_lwp): New.
5039 (linux_kill_one_lwp): Rename to ...
5040 (kill_one_lwp_callback): ... this. Use the new
5043 2012-02-02 Pedro Alves <palves@redhat.com>
5045 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5048 2012-01-27 Pedro Alves <palves@redhat.com>
5050 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5051 (elf_64_file_p): Make static.
5052 (linux_pid_exe_is_elf_64_file): New.
5053 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5054 Delete declarations.
5055 (linux_pid_exe_is_elf_64_file): Declare.
5056 * linux-x86-low.c (x86_arch_setup): Use
5057 linux_pid_exe_is_elf_64_file.
5059 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5061 * linux-low.c (linux_wait_for_event_1): Rename to ...
5062 (linux_wait_for_event): ... here and merge it with former
5063 linux_wait_for_event - new variable wait_ptid, use it.
5064 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5066 2012-01-23 Pedro Alves <palves@redhat.com>
5068 * server.c (main): Avoid yet another case of infinite loop while
5069 detaching/killing after a longjmp.
5071 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5074 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5076 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5078 * hostio.c (handle_readlink): New function.
5079 (handle_vFile): Call it to handle "vFile:readlink" packets.
5081 2012-01-20 Pedro Alves <palves@redhat.com>
5082 Ulrich Weigand <ulrich.weigand@linaro.org>
5084 * server.c (handle_v_requests): Only support vAttach and vRun to
5085 start multiple processes when in extended protocol mode.
5087 2012-01-17 Pedro Alves <palves@redhat.com>
5089 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5090 memalign plus mprotect to allocate the scratch buffer.
5092 2012-01-13 Pedro Alves <palves@redhat.com>
5094 * server.c (attach_inferior): Clear `cont_thread'.
5096 2012-01-13 Pedro Alves <palves@redhat.com>
5098 * server.c (main): Avoid infinite loop while detaching/killing
5101 2012-01-09 Doug Evans <dje@google.com>
5103 * server.c (start_inferior): Set last_ptid in --wrapper case.
5105 2012-01-06 Yao Qi <yao@codesourcery.com>
5107 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5109 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5111 2012-01-04 Yao Qi <yao@codesourcery.com>
5113 * tracepoint.c (cmd_qtdp): Print debug message
5114 for static tracepoint.
5116 2012-01-04 Yao Qi <yao@codesourcery.com>
5118 * tracepoint.c (trace_vdebug): Differentiate debug message
5119 between gdbserver and IPA.
5121 2012-01-03 Yao Qi <yao@codesourcery.com>
5123 * tracepoint.c (tracepoint_was_hit): Don't collect for
5126 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5128 * terminal.h: Reformat copyright header.
5130 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5132 * server.c (gdbserver_version): Update copyright year.
5133 * gdbreplay.c (gdbreplay_version): Likewise.
5135 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5137 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5140 2011-12-18 Hui Zhu <teawater@gmail.com>
5141 * linux-low.c (linux_create_inferior): Save return value to ret.
5143 2011-12-18 Hui Zhu <teawater@gmail.com>
5145 * linux-low.c (linux_create_inferior): Save return value to ret.
5147 2011-12-16 Doug Evans <dje@google.com>
5149 * linux-low.c (linux_create_inferior): If stdio connection,
5150 redirect stdin from /dev/null, stdout to stderr.
5151 * remote-utils.c (remote_is_stdio): New static global.
5152 (remote_connection_is_stdio): New function.
5153 (remote_prepare): Handle stdio connection.
5154 (remote_open): Ditto.
5155 (remote_close): Don't close stdin for stdio connections.
5156 (read_prim,write_prim): New functions. Replace all calls to
5157 read/write to these.
5158 * server.c (main): Watch for "-" argument. Move call to
5159 remote_prepare before start_inferior.
5160 * server.h (STDIO_CONNECTION_NAME): New macro.
5161 (remote_connection_is_stdio): Declare.
5163 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5164 in debugging output.
5166 2011-12-15 Yao Qi <yao@codesourcery.com>
5168 * tracepoint.c: Include sys/syscall.h.
5169 (gdb_ust_thread): Remove preprocessor conditional.
5171 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5173 * linux-low.c (linux_detach_one_lwp): Call
5174 the_low_target.prepare_to_resume before detaching.
5176 2011-12-14 Yao Qi <yao@codesourcery.com>
5178 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5181 2011-12-14 Yao Qi <yao@codesourcery.com>
5183 * i386-low.c (i386_low_stopped_data_address): Initialize local
5186 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5190 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5191 DR_CONTROL unless necessary. Extend comments.
5192 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5193 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5195 2011-12-13 Yao Qi <yao@codesourcery.com>
5197 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5199 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5201 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5203 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5204 Print new debug message for such case.
5206 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5208 Fix overlapping memcpy.
5209 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5210 the read_inferior_memory transfer.
5211 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5212 write_inferior_memory transfer.
5213 (set_fast_tracepoint_jump): New variable buf. Use it for the
5214 read_inferior_memory and write_inferior_memory transfers.
5215 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5216 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5217 Use it for the write_inferior_memory transfer.
5218 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5221 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5223 * linux-low.c (fetch_register, store_register): Make code
5224 consistent, fix formatting.
5226 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5228 * linux-low.c (usr_store_inferior_registers): Factor out code
5229 to handle individual registers into...
5230 (store_register): ... this new function.
5232 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5234 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5235 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5236 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5237 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5238 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5239 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5240 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5241 (srv_xmlfiles): Add new XML files.
5243 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5245 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5246 (init_registers_s390_linux32v1): Add prototype.
5247 (init_registers_s390_linux32v2): Likewise.
5248 (init_registers_s390_linux64v1): Likewise.
5249 (init_registers_s390_linux64v2): Likewise.
5250 (init_registers_s390x_linux64v1): Likewise.
5251 (init_registers_s390x_linux64v2): Likewise.
5252 (s390_num_regs): Increment to 52.
5253 (s390_regmap): Add orig_r2 register.
5254 (s390_num_regs_3264): Increment to 68.
5255 (s390_regmap_3264): Add orig_r2 register.
5256 (s390_collect_ptrace_register): Handle orig_r2 register.
5257 (s390_supply_ptrace_register): Likewise.
5258 (s390_fill_last_break): New function.
5259 (s390_store_last_break): Likewise.
5260 (s390_fill_system_call): New function.
5261 (s390_store_system_call): Likewise.
5262 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5264 (s390_check_regset): New function.
5265 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5266 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5267 Update target_regsets for available register sets.
5269 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5270 Jan Kratochvil <jan.kratochvil@redhat.com>
5272 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5273 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5275 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5276 * linux-low.h (struct process_info_private): New member r_debug.
5277 * server.c (handle_qxfer_libraries): Call
5278 the_target->qxfer_libraries_svr4.
5279 (handle_qxfer_libraries_svr4): New function.
5280 (qxfer_packets): New entry "libraries-svr4".
5281 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5282 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5283 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5284 PACKET_qXfer_libraries_svr4.
5286 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5288 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5289 PSW address/mask between 8-byte and 16-byte formats.
5290 (s390_supply_ptrace_register): Likewise.
5291 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5292 basic addressing mode bit.
5294 2011-11-24 Stan Shebs <stan@codesourcery.com>
5296 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5298 2011-11-17 Stan Shebs <stan@codesourcery.com>
5300 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5301 (tracing_start_time): New global.
5302 (tracing_stop_time): New global.
5303 (tracing_user_name): New global.
5304 (tracing_notes): New global.
5305 (tracing_stop_note): New global.
5306 (cmd_qtstart): Set traceframe_usage, start_time.
5307 (stop_tracing): Set stop_time.
5308 (cmd_qtstatus): Report additional status.
5309 (cmd_qtp): New function.
5310 (handle_tracepoint_query): Call it.
5311 (cmd_qtnotes): New function.
5312 (handle_tracepoint_general_set): Call it.
5313 (get_timestamp): Rename from tsv_get_timestamp.
5315 2011-11-14 Stan Shebs <stan@codesourcery.com>
5316 Kwok Cheung Yeung <kcy@codesourcery.com>
5318 * linux-x86-low.c (small_jump_insn): New.
5319 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5320 trampoline and error message, build a trampoline and issue a small
5321 jump instruction to it.
5322 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5323 trampoline and error message.
5324 (x86_get_min_fast_tracepoint_insn_len): New.
5325 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5326 * linux-low.h (struct linux_target_ops): Add arguments to
5327 install_fast_tracepoint_jump_pad operation, add new operation.
5328 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5330 (linux_get_min_fast_tracepoint_insn_len): New function.
5331 (linux_target_op): Add new operation.
5332 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5333 (gdb_trampoline_buffer_end): Ditto.
5334 (gdb_trampoline_buffer_error): Ditto.
5335 (struct ipa_sym_addresses): Add fields for new IPA variables.
5336 (symbol_list): Add entries for new IPA variables.
5337 (struct tracepoint): Add fields to hold the address range of the
5338 trampoline used by the tracepoint.
5339 (trampoline_buffer_head): New static variable.
5340 (trampoline_buffer_tail): Ditto.
5341 (claim_trampoline_space): New function.
5342 (have_fast_tracepoint_trampoline_buffer): New function.
5343 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5345 (install_fast_tracepoint): Ditto, also add error buffer argument.
5346 (cmd_qtminftpilen): New function.
5347 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5348 (fast_tracepoint_from_trampoline_address): New function.
5349 (fast_tracepoint_collecting): Handle trampoline as part of jump
5351 (set_trampoline_buffer_space): New function.
5352 (initialize_tracepoint): Initialize new IPA variables.
5353 * target.h (struct target_ops): Add arguments to
5354 install_fast_tracepoint_jump_pad operation, add new
5355 get_min_fast_tracepoint_insn_len operation.
5356 (target_get_min_fast_tracepoint_insn_len): New.
5357 (install_fast_tracepoint_jump_pad): Add arguments.
5358 * server.h (IPA_BUFSIZ): Define.
5359 * linux-i386-ipa.c: Include extra header files.
5360 (initialize_fast_tracepoint_trampoline_buffer): New function.
5361 (initialize_low_tracepoint): Call it.
5362 * server.h (set_trampoline_buffer_space): Declare.
5363 (claim_trampoline_space): Ditto.
5364 (have_fast_tracepoint_trampoline_buffer): Ditto.
5366 2011-11-14 Yao Qi <yao@codesourcery.com>
5368 * server.c (handle_query): Handle InstallInTrace for qSupported.
5369 * tracepoint.c (add_tracepoint): Sort list.
5370 (install_tracepoint, download_tracepoint): New.
5371 (cmd_qtdp): Call them to install and download tracepoints.
5372 (sort_tracepoints): Removed.
5373 (cmd_qtstart): Update.
5375 2011-11-14 Yao Qi <yao@codesourcery.com>
5377 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5378 * mem-break.h: Declare.
5379 * tracepoint.c (cmd_qtstart): Move some code to ...
5380 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5382 (download_tracepoints): Move some code to ...
5383 (download_tracepoint_1): ... here. New.
5385 2011-11-08 Yao Qi <yao@codesourcery.com>
5387 * remote-utils.c (relocate_instruction): A comment fix.
5389 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5391 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5392 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5393 dr_status_mirror and dr_control_mirror from debug_reg_state.
5394 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5395 (i386_initial_stuff): Remove use of deleted globals.
5396 (i386_get_thread_context, i386_set_thread_context,
5397 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5398 from debug_reg_state.
5400 2011-11-05 Yao Qi <yao@codesourcery.com>
5402 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5403 address as TPOINT's.
5405 2011-11-02 Stan Shebs <stan@codesourcery.com>
5407 * tracepoint.c (agent_mem_read_string): New function.
5408 (eval_agent_expr): Call it for tracenz.
5409 * server.c (handle_query): Report support for tracenz.
5411 2011-11-02 Yao Qi <yao@codesourcery.com>
5413 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5415 2011-11-02 Yao Qi <yao@codesourcery.com>
5417 * target.h: Fix a typo in comment.
5419 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5421 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5422 clobber the breakpoints' shadows with fast tracepoint jumps.
5423 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5424 * target.c (write_inferior_memory): Also pass MYADDR down to
5427 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5429 * configure.ac: Check support for personality routine.
5430 * configure: Regenerate.
5431 * config.in: Likewise.
5432 * linux-low.c: Include <sys/personality.h>.
5433 Define ADDR_NO_RANDOMIZE if necessary.
5434 (linux_create_inferior): Disable address space randomization when
5435 forking inferior, if requested.
5436 (linux_supports_disable_randomization): New function.
5437 (linux_target_ops): Install it.
5438 * server.h (disable_randomization): Declare.
5439 * server.c (disable_randomization): New global variable.
5440 (handle_general_set): Handle QDisableRandomization.
5441 (handle_query): Likewise for qSupported.
5442 (main): Support --disable-randomization and --no-disable-randomization
5443 command line arguments.
5444 * target.h (struct target_ops): Add supports_disable_randomization.
5445 (target_supports_disable_randomization): New macro.
5447 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5449 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5451 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5452 [!PT_GETDSBT] (target_loadmap): New definition.
5453 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5454 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5455 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5456 and PT_GETDSBT to LINUX_LOADMAP.
5457 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5458 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5460 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5462 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5463 (arm_linux_hwbp_cap): New static variable.
5464 (arm_linux_get_hwbp_cap): Replace by ...
5465 (arm_linux_init_hwbp_cap): ... this new function.
5466 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5467 (arm_linux_get_hw_watchpoint_count): Likewise.
5468 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5469 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5470 (arm_prepare_to_resume): Use perror_with_name instead of error.
5472 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5474 * linux-arm-low.c: Include <signal.h>.
5475 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5476 (struct arm_linux_hwbp_cap): New data type.
5477 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5478 (struct arm_linux_hw_breakpoint): New data type.
5479 (MAX_BPTS, MAX_WPTS): Define.
5480 (struct arch_process_info, struct arch_lwp_info): New data types.
5481 (arm_linux_get_hwbp_cap): New function.
5482 (arm_linux_get_hw_breakpoint_count): Likewise.
5483 (arm_linux_get_hw_watchpoint_count): Likewise.
5484 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5485 (arm_hwbp_control_initialize): Likewise.
5486 (arm_hwbp_control_is_enabled): Likewise.
5487 (arm_hwbp_control_is_initialized): Likewise.
5488 (arm_hwbp_control_disable): Likewise.
5489 (arm_linux_hw_breakpoint_equal): Likewise.
5490 (arm_linux_hw_point_initialize): Likewise.
5491 (struct update_registers_data): New data structure.
5492 (update_registers_callback: New function.
5493 (arm_insert_point): Likewise.
5494 (arm_remove_point): Likewise.
5495 (arm_stopped_by_watchpoint): Likewise.
5496 (arm_stopped_data_address): Likewise.
5497 (arm_new_process): Likewise.
5498 (arm_new_thread): Likewise.
5499 (arm_prepare_to_resume): Likewise.
5500 (the_low_target): Register arm_insert_point, arm_remove_point,
5501 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5502 arm_new_thread, and arm_prepare_to_resume.
5504 2011-09-15 Stan Shebs <stan@codesourcery.com>
5506 * server.h (struct emit_ops): Add compare-goto fields.
5507 * tracepoint.c (gdb_agent_op_sizes): New table.
5508 (emit_eq_goto): New function.
5509 (emit_ne_goto): New function.
5510 (emit_lt_goto): New function.
5511 (emit_le_goto): New function.
5512 (emit_gt_goto): New function.
5513 (emit_ge_goto): New function.
5514 (is_goto_target): New function.
5515 (compile_bytecodes): Recognize special cases of compare-goto
5516 combinations and call specialized emitters for them.
5517 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5518 (amd64_emit_ne_goto): New function.
5519 (amd64_emit_lt_goto): New function.
5520 (amd64_emit_le_goto): New function.
5521 (amd64_emit_gt_goto): New function.
5522 (amd64_emit_ge_goto): New function.
5523 (amd64_emit_ops): Add the new functions.
5524 (i386_emit_eq_goto): New function.
5525 (i386_emit_ne_goto): New function.
5526 (i386_emit_lt_goto): New function.
5527 (i386_emit_le_goto): New function.
5528 (i386_emit_gt_goto): New function.
5529 (i386_emit_ge_goto): New function.
5530 (i386_emit_ops): Add the new functions.
5532 2011-09-08 Stan Shebs <stan@codesourcery.com>
5534 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5535 (i386_emit_epilogue): Restore %ebx.
5537 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5539 * server.c (step_thread): Remove definition.
5540 (process_serial_event): Don't handle Hs.
5541 * server.h (step_thread): Remove declaration.
5542 * target.c (set_desired_inferior): Remove use of step_thread.
5544 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5546 * linux-low.c: Include linux-procfs.h.
5547 (linux_attach_lwp_1): Update comments.
5548 (linux_attach): Scan for existing threads when attaching to a
5549 process that is the tgid.
5550 * Makefile.in: Update dependencies.
5552 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5554 * configure.srv: Add linux-procfs.o dependencies.
5556 2011-08-14 Yao Qi <yao@codesourcery.com>
5558 * target.h (struct target_ops): Fix indent.
5559 * win32-low.c (win32_target_ops): Fix comment.
5561 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5562 Yao Qi <yao@codesourcery.com>
5564 * Makefile.in (clean): Remove tic6x-*.c files.
5565 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5566 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5567 (tic6x-c64xp-linux.c): Likewise.
5568 * configure.srv: Add support for tic6x-*-uclinux.
5569 * linux-tic6x-low.c: New.
5570 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5572 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5573 Yao Qi <yao@codesourcery.com>
5575 * target.h (struct target_ops): Add read_loadmap.
5576 * linux-low.c (struct target_loadseg): New type.
5577 (struct target_loadmap): New type.
5578 (linux_read_loadmap): New function.
5579 (linux_target_ops): Add linux_read_loadmap.
5580 * server.c (handle_query): Support qXfer:fdpic:read packet.
5581 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5584 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5586 * win32-low.c: Include <stdint.h>.
5588 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5590 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5591 to the inferior here.
5592 (i386_remove_aligned_watchpoint): Ditto.
5593 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5594 fit part of the watchpoint in the debug registers.
5595 (i386_update_inferior_debug_regs): New.
5596 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5597 registers, and only update the inferior on success.
5598 (i386_low_remove_watchpoint): Ditto.
5600 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5602 * linux-low.c (compare_ints, unique, list_threads, show_process,
5603 linux_core_of_thread): Delete.
5604 (linux_target_ops): Change linux_core_of_thread to
5605 linux_common_core_of_thread.
5606 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5607 * utils.c (malloc_failure): Change type of argument.
5608 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5609 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5610 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5611 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5612 (IPA_OBJS): Add common-utils-ipa.o.
5613 (ptid_h, linux_osdata_h): New macros.
5614 (server_h): Add common/common-utils.h, common/xml-utils.h,
5615 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5617 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5618 ptid.o, buffer.o): New rules.
5619 (linux-low.o): Add common/linux-osdata.h as a dependency.
5620 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5621 * configure.ac: Add AC_HEADER_DIRENT check.
5622 * config.in: Regenerate.
5623 * configure: Regenerate.
5624 * remote-utils.c (xml_escape_text): Delete.
5625 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5626 buffer_xml_printf): Move to common/buffer.c.
5627 * server.c (main): Remove call to initialize_inferiors.
5628 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5629 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5630 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5631 internal_error, gdb_assert, gdb_assert_fail): Delete.
5632 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5633 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5635 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5636 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5637 initialize_inferiors): Delete.
5639 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5641 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5644 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5646 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5648 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5650 2011-05-26 Yao Qi <yao@codesourcery.com>
5652 * Makefile.in (thread-db.o): Track dependence to
5653 common/gdb_thread_db.h.
5654 * thread-db.c: include gdb_thread_db.h from right place.
5656 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5658 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5659 __FILE__ and __LINE__ to internal_error.
5661 2011-05-13 Doug Evans <dje@google.com>
5663 * thread-db.c (try_thread_db_load_from_sdir): New function.
5664 (try_thread_db_load_from_dir): New function.
5665 (thread_db_load_search): Handle $sdir, ignore $pdir.
5666 Remove trying of system directories if search of
5667 libthread-db-search-path fails, that is now done via $sdir.
5669 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5671 * server.c (handle_query): Add EnableDisableTracepoints to the list
5672 of supported features.
5673 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5675 (cmd_qtenable_disable): New.
5676 (cmd_qtstart): Install tracepoints even if disabled.
5677 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5678 receiving a QTEnable or QTDisable packet.
5679 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5680 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5682 (gdb_probe): Skip data collection if static tracepoint is disabled.
5684 2011-05-10 Doug Evans <dje@google.com>
5686 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5688 2011-05-04 Doug Evans <dje@google.com>
5690 * linux-low.c (linux_join): Skip process lookup.
5691 * spu-low.c (spu_join): Ditto.
5692 * server.c (join_inferiors_callback): Delete.
5693 (process_serial_event): For 'D' packet (detach) call join_inferior
5696 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5698 * README: Don't mention xscale*-*-linux*.
5699 * configure.srv (xscale*-*-linux*): Don't handle target.
5701 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5703 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5705 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5706 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5707 (i386_emit_void_call_2): Likewise.
5709 2011-04-26 Yao Qi <yao@codesourcery.com>
5711 * linux-low.c: Move common macros to linux-ptrace.h.
5712 Include linux-ptrace.h.
5713 * Makefile.in (linux_ptrace_h): New.
5714 (linux-low.o): Depends on linux-ptrace.h.
5716 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5718 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5719 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5720 (remote_prepare): New function with most of the TCP code from ...
5721 (remote_open): ... here. Detect PORT here unconditionally. Move also
5722 setting transport_is_reliable.
5723 * server.c (run_once): New variable.
5724 (gdbserver_usage): Document it.
5725 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5726 the first run if RUN_ONCE.
5727 * server.h (run_once, remote_prepare): New declarations.
5729 2011-04-19 Tom Tromey <tromey@redhat.com>
5731 * win32-low.c (handle_load_dll): Remove duplicate "the".
5733 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5735 Remove support for old Cygwin 1.5 versions.
5736 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5737 function to avoid warning.
5738 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5741 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5743 * gdbserver/server.h (Macro _): Define it if not available.
5745 2011-03-14 Michael Snyder <msnyder@vmware.com>
5747 * hostio.c (handle_close): Remove unnecessary null test.
5749 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5751 * Makefile.in (maintainer-clean realclean distclean): Remove
5752 "make ... subdir_do" command.
5754 2011-03-10 Michael Snyder <msnyder@vmware.com>
5756 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5758 * server.c (handle_v_run): Free alloced buffer on early return.
5760 2011-03-09 Yao Qi <yao@codesourcery.com>
5763 2011-03-04 Yao Qi <yao@codesourcery.com>
5765 * Makefile.in: Remove GNU make feature --directory.
5767 2011-03-05 Yao Qi <yao@codesourcery.com>
5769 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5770 (subdir_do): New make target. Copied from gdb/Makefile.
5771 (maintainer-clean, realclean, distclean, clean): Call corresponding
5772 make targets in common/Makefile.
5774 2011-02-11 Yao Qi <yao@codesourcery.com>
5776 * configure.ac: Call AC_PROG_RANLIB.
5777 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5778 * configure: Regenerate.
5780 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5782 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5784 2011-03-06 Yao Qi <yao@codesourcery.com>
5786 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5788 2011-03-05 Yao Qi <yao@codesourcery.com>
5790 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5791 (subdir_do): New make target. Copied from gdb/Makefile.
5792 (maintainer-clean, realclean, distclean, clean): Call corresponding
5793 make targets in common/Makefile.
5795 2011-03-04 Yao Qi <yao@codesourcery.com>
5797 * Makefile.in: Remove GNU make feature --directory.
5799 2011-03-04 Michael Snyder <msnyder@vmware.com>
5801 * server.c (queue_stop_reply): Call xmalloc not malloc.
5803 2011-03-02 Michael Snyder <msnyder@vmware.com>
5805 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5807 2011-02-28 Michael Snyder <msnyder@vmware.com>
5809 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5810 (cmd_qtframe): Ditto.
5811 (cmd_qtbuffer): Ditto.
5812 (cmd_bigqtbuffer): Ditto.
5814 * utils.c (decimal2str): Initialize 'width' to nine, then
5817 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5819 * hostio.c (require_data): Free *data, not data.
5821 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5823 * hostio.c (require_data): Use free, not xfree.
5825 2011-02-27 Michael Snyder <msnyder@vmware.com>
5827 * server.c (handle_query): Discard unused value.
5829 * hostio.c (require_data): Free malloc memory before returning
5832 2011-02-26 Michael Snyder <msnyder@vmware.com>
5834 * linux-low.c (list_threads): Call closedir for dirent.
5836 2011-02-27 Michael Snyder <msnyder@vmware.com>
5838 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5839 a case statement falls through.
5841 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5843 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5846 2011-02-26 Michael Snyder <msnyder@vmware.com>
5848 * utils.c (decimal2str): Eliminate dead code and dead param.
5849 (pulongest): Drop dead param from call to decimal2str.
5852 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5854 Revert the following patch (not approved yet):
5855 2011-02-21 Hui Zhu <teawater@gmail.com>
5856 * tracepoint.c (tp_printf): New function.
5857 (eval_agent_expr): Handle gdb_agent_op_printf.
5859 2011-02-21 Hui Zhu <teawater@gmail.com>
5861 * tracepoint.c (tp_printf): New function.
5862 (eval_agent_expr): Handle gdb_agent_op_printf.
5864 2011-02-18 Tom Tromey <tromey@redhat.com>
5866 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5867 (tracepoint.o): Likewise.
5868 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5869 (gdb_agent_op_names): Likewise.
5871 2011-02-18 Tom Tromey <tromey@redhat.com>
5873 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5874 gdb_agent_op_rot>: New constants.
5875 (gdb_agent_op_names): Add pick and roll.
5876 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5879 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5881 * aclocal.m4: Regenerated with aclocal-1.11.1.
5883 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5885 * server.c (handle_qxfer_traceframe_info): New.
5886 (qxfer_packets): Register "traceframe-info".
5887 (handle_query): Report support for qXfer:traceframe-info:read+.
5888 * tracepoint.c (match_blocktype): New.
5889 (traceframe_find_block_type): Rename to ...
5890 (traceframe_walk_blocks): ... this. Add callback filter argument,
5892 (traceframe_find_block_type): New, reimplemented on top of
5893 traceframe_walk_blocks.
5894 (build_traceframe_info_xml): New.
5895 (traceframe_read_info): New.
5896 * server.h (traceframe_read_info): Declare.
5898 2011-02-11 Yao Qi <yao@codesourcery.com>
5900 * configure.ac: Call AC_PROG_RANLIB.
5901 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5902 * configure: Regenerate.
5904 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5906 * server.c (gdb_read_memory): Change return semantics to allow
5908 (handle_search_memory_1): Adjust.
5909 (process_serial_event) <'m' packet>: Handle partial transfers.
5910 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5912 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5914 * regcache.c (init_register_cache): Initialize
5915 regcache->register_status.
5916 (free_register_cache): Release regcache->register_status.
5917 (regcache_cpy): Copy register_status.
5918 (registers_to_string): Print 'x's for unavailable registers.
5919 (supply_register): Mark the register's status valid or
5920 unavailable, depending on whether a buffer was passed in or not.
5921 (supply_register_zeroed): New.
5922 (supply_regblock): Mark the registers' status valid or
5923 unavailable, depending on whether a buffer was passed in or not.
5924 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5925 (struct regcache): New `register_status' field.
5926 (supply_register_zeroed): Declare.
5927 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5928 supply_register_zeroed, rather than passing a NULL buffer to
5930 * tracepoint.c (fetch_traceframe_registers): Update comment.
5932 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5934 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5937 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5939 * server.h (decode_xfer_write): Change prototype.
5940 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5941 and don't extract the annex here.
5942 * server.c (decode_xfer_read): Remove `annex' parameter,
5943 and don't extract the annex here.
5945 (struct qxfer): New.
5946 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5947 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5948 (handle_qxfer_statictrace): New functions, abstracted out from
5949 handle_query, and made to use the struct qxfer interface.
5950 (handle_threads_qxfer_proper): Rename to ...
5951 (handle_qxfer_threads_proper): ... this.
5952 (handle_threads_qxfer): Rename to ...
5953 (handle_qxfer_threads): ... this. Adjust.
5954 (qxfer_packets): New array.
5955 (handle_qxfer): New function.
5956 (handle_query): Use handle_qxfer.
5958 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5960 * gdbreplay.c: Shorten lines of >= 80 columns.
5961 * linux-low.c: Ditto.
5962 * linux-ppc-low.c: Ditto.
5963 * linux-s390-low.c: Ditto.
5964 * linux-sparc-low.c: Ditto.
5965 * linux-x86-low.c: Ditto.
5966 * linux-xtensa-low.c: Ditto.
5967 * mem-break.c: Ditto.
5969 * regcache.h: Ditto.
5970 * remote-utils.c: Ditto.
5973 * thread-db.c: Ditto.
5974 * tracepoint.c: Ditto.
5976 * win32-low.h: Ditto.
5978 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5980 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5983 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5985 * server.c (gdbserver_version): Update copyright year in version
5987 * gdbreplay.c (gdbreplay_version): Ditto.
5989 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5991 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5992 * linux-bfin-low.c: New file.
5993 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5994 PT_DATA_ADDR for BFIN targets.
5995 * Makefile.in (SFILES): Add linux-bfin-low.c.
5996 (clean): Remove reg-bfin.c.
5997 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5998 * README: Mention supported Blackfin targets.
6000 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6002 * .gitignore: New file.
6004 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6006 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6008 2010-10-22 Jie Zhang <jie@codesourcery.com>
6010 * Makefile.in: Add FLAGS_TO_PASS variable.
6011 (install): Remove dependency of install-only and recursively
6012 invoke make for install-only.
6014 2010-10-04 Doug Evans <dje@google.com>
6016 * Makefile.in (uninstall): Use $(DESTDIR).
6018 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6022 * linux-x86-low.c (compat_siginfo_from_siginfo)
6023 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6024 si_code is < 0. Check for si_code == SI_TIMER before checking for
6027 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6029 * lynx-i386-low.c: New file.
6030 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6032 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6034 * lynx-low.c (ptrace_request_to_str): Remove handling for
6035 request values that have been removed in LynxOS 5.x.
6037 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6039 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6042 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6044 * configure.ac: Add --enable-inprocess-agent option.
6045 * configure: Rebuilt.
6047 2010-09-06 Yao Qi <yao@codesourcery.com>
6049 * linux-low.c (linux_kill): Remove unused variable.
6050 (linux_stabilize_threads): Likewise.
6051 * server.c (start_inferior): Likewise.
6052 (queue_stop_reply_callback): Likewise.
6053 * tracepoint.c (do_action_at_tracepoint): Likewise.
6055 2010-09-06 Yao Qi <yao@codesourcery.com>
6057 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6060 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6062 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6064 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6066 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6069 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6071 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6072 gdbserver/lynx-ppc-low.c: New files.
6073 * Makefile.in (lynx_low_h): New variable.
6074 (lynx-low.o, lynx-ppc-low.o): New rules.
6075 * configure.ac: On LynxOS, link with -lnetinet.
6076 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6077 * configure: regenerate.
6079 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6081 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6082 * configure.ac: Add check for vasprintf and vsnprintf.
6083 * configure, config.in: Regenerate.
6084 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6086 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6088 * gdbreplay.c: Move include of alloca.h up, next to include of
6090 * server.h: Add include of malloc.h.
6091 * mem-break.c: Remove include of malloc.h.
6092 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6094 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6096 * Makefile.in (memmem.o): Build with -Wno-error.
6098 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6100 * utils.c (xsnprintf): Make non-static.
6101 * server.h: Add xsnprintf declaration.
6102 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6103 replace calls to snprintf by calls to xsnprintf throughout.
6105 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6107 * configure.ac: Add configure check for alloca.
6108 * configure, config.in: Regenerate.
6109 * server.h: Include alloca.h if it exists.
6110 * gdbreplay.c: Include alloca.h if it exists.
6112 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6114 * linux-low.c (__SIGRTMIN): Define if not already defined.
6115 (linux_create_inferior): Check for __ANDROID__ rather than
6117 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6118 are already deferred.
6119 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6120 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6121 stopped and already has a pending signal to report.
6122 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6123 a pending signal to report or is moving out of a jump pad.
6124 (linux_init_signals): Check for __ANDROID__ rather than
6127 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6129 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6130 debug_threads check. Avoid a linear search when not doing debug
6133 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6135 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6136 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6137 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6138 (process_event): Change local fd's type to gdb_fildes_t.
6139 (create_file_handler): Adjust prototype.
6140 (delete_file_handler): Adjust prototype.
6141 (handle_file_event): Adjust prototype. Use pfildes.
6142 (create_file_event): Adjsut prototype.
6143 * remote-utils.c (remote_desc, listen_desc): Change type to
6145 * server.h: New gdb_fildes_t typedef.
6146 [USE_WIN32API]: Include winsock2.h.
6147 (delete_file_handler, add_file_handler): Adjust prototypes.
6149 * utils.c (pfildes): New.
6151 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6153 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6154 * configure: Regenerate.
6156 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6158 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6159 (linux_done_accessing_memory): ... this.
6160 (linux_target_ops): Adjust.
6161 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6162 * nto-low.c (nto_target_ops): Adjust comment.
6163 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6164 * spu-low.c (spu_target_ops): Adjust comment.
6165 * target.h (target_ops): Rename unprepare_to_access_memory field
6166 to done_accessing_memory.
6167 (unprepare_to_access_memory): Rename to ...
6168 (done_accessing_memory): ... this.
6170 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6172 * linux-low.c (linux_prepare_to_access_memory): New.
6173 (linux_unprepare_to_access_memory): New.
6174 (linux_target_ops): Install them.
6175 * server.c (read_memory): Rename to ...
6176 (gdb_read_memory): ... this. Use
6177 prepare_to_access_memory/prepare_to_access_memory.
6178 (write_memory): Rename to ...
6179 (gdb_write_memory): ... this. Use
6180 prepare_to_access_memory/prepare_to_access_memory.
6181 (handle_search_memory_1): Adjust.
6182 (process_serial_event): Adjust.
6183 * target.h (struct target_ops): New fields
6184 prepare_to_access_memory and unprepare_to_access_memory.
6185 (prepare_to_access_memory, unprepare_to_access_memory): New.
6186 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6187 prepare_to_access_memory/prepare_to_access_memory.
6188 * nto-low.c (nto_target_ops): Adjust.
6189 * spu-low.c (spu_target_ops): Adjust.
6190 * win32-low.c (win32_target_ops): Adjust.
6192 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6194 * Makefile.in (WARN_CFLAGS): Get it from configure.
6195 (WERROR_CFLAGS): New.
6196 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6197 * configure.ac: Introduce --enable-werror, which adds -Werror to
6198 the compiler command line. Enabled by default. Disable with
6199 --disable-werror. Add -Wdeclaration-after-statement
6200 Wpointer-arith and -Wformat-nonliteral to warning flags.
6201 * configure: Regenerate.
6203 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6205 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6207 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6209 * gdbreplay.c (remote_error): New.
6211 (expect): Use gdbchar. Check for error reading from GDB.
6212 Clarify sync error output.
6213 (play): Check for errors writing to GDB.
6214 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6215 * remote-utils.c (getpkt): Check for errors writing to the remote
6218 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6220 * linux-low.c (linux_wait_1): Move non-debugging code out of
6221 `debug_threads' control.
6223 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6225 * linux-low.c (linux_wait_1): Don't set last_status here.
6226 * server.c (push_event, queue_stop_reply_callback): Assert we're
6227 not pushing a TARGET_WAITKIND_IGNORE event.
6228 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6229 (myresume, handle_target_event): Set the thread's last_resume_kind
6230 and last_status from the target returned status.
6232 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6236 * linux-x86-low.c (update_debug_registers_callback): New.
6237 (i386_dr_low_set_addr): Use it.
6238 (i386_dr_low_get_addr): New.
6239 (i386_dr_low_set_control): Use update_debug_registers_callback.
6240 (i386_dr_low_get_control): New.
6241 (i386_dr_low_get_status): Adjust.
6242 * linux-low.c (linux_stop_lwp): New.
6243 * linux-low.h (linux_stop_lwp): Declare.
6245 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6246 argument instead of a i386_debug_reg_state.
6247 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6248 a i386_debug_reg_state.
6249 (i386_insert_aligned_watchpoint): Adjust.
6250 (i386_remove_aligned_watchpoint): Adjust.
6251 (i386_low_stopped_data_address): Read the debug registers from the
6252 inferior instead of from the mirrors.
6253 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6254 (i386_dr_low_get_addr): Declare.
6255 (i386_dr_low_get_control): Declare.
6256 (i386_dr_low_get_status): Change prototype.
6258 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6259 (i386_dr_low_get_addr): New.
6260 (i386_dr_low_get_control): New.
6261 (i386_dr_low_get_status): Adjust prototype. Return
6263 (i386_initial_stuff): Clear dr_status_mirror and
6265 (i386_get_thread_context): Adjust.
6266 (i386_set_thread_context): Adjust.
6267 (i386_thread_added): Adjust.
6269 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6271 * linux-low.h (linux_thread_area): Delete declaration.
6273 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6275 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6276 after its termination.
6278 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6280 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6281 (gdb_wants_all_stopped): Delete.
6282 (linux_wait_1): Don't call them.
6283 * server.c (handle_v_cont): Tag all threads as want-stopped.
6284 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6285 stopped as "client-wants-stopped".
6287 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6289 * Makefile.in (signals_h): New.
6290 (server_h): Depend on it.
6291 (server.o): Don't depend on $(signals_def).
6292 (signals.o): Depend on $(signals_def).
6294 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6296 * Makefile.in (signals_def): New.
6297 (server_h): Append include/gdb/signals.h and signals_def.
6298 (server.o): Append signals_def.
6300 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6302 * server.c (handle_target_event): Use target_signal_to_host for
6303 resume_info.sig initialization.
6304 * target.h (struct thread_resume) <sig>: New comment.
6306 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6308 * server.c (handle_query): strcpy() the returned string from paddress()
6309 instead of sprintf().
6310 * utils.c (paddress): Return phex_nz().
6312 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6314 * server.c (handle_v_cont): Call mourn_inferior if process
6316 (myresume): Likewise.
6318 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6320 Static tracepoints, and integration with UST.
6322 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6323 * mem-break.c (uninsert_all_breakpoints)
6324 (reinsert_all_breakpoints): New.
6325 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6326 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6327 (gdb_agent_ust_loaded, helper_thread_id)
6328 (gdb_agent_helper_thread_id): New macros.
6329 (struct ipa_sym_addresses): Add addr_ust_loaded,
6330 addr_helper_thread_id, addr_cmd_buf.
6331 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6332 (in_process_agent_loaded_ust): New.
6333 (write_e_ust_not_loaded): New.
6334 (maybe_write_ipa_ust_not_loaded): New.
6335 (struct collect_static_trace_data_action): New.
6336 (enum tracepoint_type) <static_tracepoint>: New.
6337 (struct tracepoint) <handle>: Mention static tracepoints.
6338 (struct static_tracepoint_ctx): New.
6339 (CMD_BUF_SIZE): New.
6340 (add_tracepoint_action): Handle static tracepoint actions.
6341 (unprobe_marker_at): New.
6342 (clear_installed_tracepoints): Handle static tracepoints.
6343 (cmd_qtdp): Handle static tracepoints.
6344 (probe_marker_at): New.
6345 (cmd_qtstart): Handle static tracepoints.
6346 (response_tracepoint): Handle static tracepoints.
6347 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6348 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6349 (get_context_regcache): Handle static tracepoints.
6350 (do_action_at_tracepoint): Handle static tracepoint actions.
6351 (traceframe_find_block_type): Handle static trace data blocks.
6352 (traceframe_read_sdata): New.
6353 (download_tracepoints): Download static tracepoint actions.
6354 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6355 (GDB_PROBE_NAME): New.
6360 (ust_marker_to_static_tracepoint): New.
6362 (collect_ust_data_at_tracepoint): New.
6363 (gdb_ust_probe): New.
6364 (UNIX_PATH_MAX, SOCK_DIR): New.
6365 (gdb_ust_connect_sync_socket): New.
6366 (resume_thread, stop_thread): New.
6367 (run_inferior_command): New.
6368 (init_named_socket): New.
6369 (gdb_ust_socket_init): New.
6370 (cstr_to_hexstr): New.
6372 (first_marker, next_marker): New.
6373 (response_ust_marker): New.
6374 (cmd_qtfstm, cmd_qtsstm): New.
6375 (unprobe_marker_at, probe_marker_at): New.
6376 (cmd_qtstmat, gdb_ust_thread): New.
6377 (gdb_ust_init): New.
6378 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6379 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6381 (x86_64_st_collect_regmap): New.
6382 (X86_64_NUM_ST_COLLECT_GREGS): New.
6383 (AMD64_RIP_REGNUM): New.
6384 (supply_static_tracepoint_registers): New.
6385 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6387 (i386_st_collect_regmap): New.
6388 (i386_NUM_ST_COLLECT_GREGS): New.
6389 (supply_static_tracepoint_registers): New.
6390 * server.c (handle_query): Handle qXfer:statictrace:read.
6391 <qSupported>: Report support for StaticTracepoints, and
6392 qXfer:statictrace:read features.
6393 * server.h (traceframe_read_sdata)
6394 (supply_static_tracepoint_registers): Declare.
6395 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6396 (unpack_varlen_hex): Include in IPA build.
6397 * Makefile.in (ustlibs, ustinc): New.
6398 (IPA_OBJS): Add remote-utils-ipa.o.
6399 ($(IPA_LIB)): Link -ldl and -lpthread.
6401 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6402 * config.in, configure: Regenerate.
6404 2010-06-20 Ian Lance Taylor <iant@google.com>
6405 Pedro Alves <pedro@codesourcery.com>
6407 * linux-x86-low.c (always_true): Delete.
6408 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6409 trying to fool the compiler with always_true.
6411 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6413 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6414 conditions in gdbserver.
6416 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6418 * spu-low.c (spu_read_memory): Wrap around local store limit.
6419 (spu_write_memory): Likewise.
6421 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6423 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6424 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6426 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6428 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6429 uses with LONGEST uses.
6431 2010-06-14 Stan Shebs <stan@codesourcery.com>
6432 Pedro Alves <pedro@codesourcery.com>
6436 * linux-x86-low.c: Include limits.h.
6441 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6442 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6443 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6444 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6445 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6446 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6447 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6448 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6449 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6450 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6451 (amd64_emit_void_call_2): New.
6452 (amd64_emit_ops): New.
6453 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6454 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6455 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6456 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6457 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6458 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6459 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6460 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6461 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6462 (i386_emit_stack_adjust, i386_emit_int_call_1)
6463 (i386_emit_void_call_2): New.
6464 (i386_emit_ops): New.
6465 (x86_emit_ops): New.
6466 (the_low_target): Install x86_emit_ops.
6467 * server.h (struct emit_ops): New.
6468 (get_raw_reg_func_addr): Declare.
6469 (current_insn_ptr, emit_error): Declare.
6470 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6471 (set_trace_state_variable_value): New defines.
6472 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6473 addr_get_trace_state_variable_value and
6474 addr_set_trace_state_variable_value.
6475 (symbol_list): New fields for get_raw_reg,
6476 get_trace_state_variable_value and set_trace_state_variable_value.
6477 (condfn): New typedef.
6478 (struct tracepoint): New field `compiled_cond'.
6479 (do_action_at_tracepoint): Clear compiled_cond.
6480 (get_trace_state_variable_value, set_trace_state_variable_value):
6482 (condition_true_at_tracepoint): If there's a compiled condition,
6484 (current_insn_ptr, emit_error): New globals.
6485 (struct bytecode_address): New.
6486 (get_raw_reg_func_addr): New.
6487 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6488 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6489 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6490 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6491 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6492 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6493 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6494 (compile_tracepoint_condition, compile_bytecodes): New.
6495 * target.h (emit_ops): Forward declare.
6496 (struct target_ops): New field emit_ops.
6497 (target_emit_ops): New.
6498 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6499 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6500 * linux-low.c (linux_emit_ops): New.
6501 (linux_target_ops): Install it.
6502 * linux-low.h (struct linux_target_ops): New field emit_ops.
6504 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6506 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6507 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6509 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6510 Stan Shebs <stan@codesourcery.com>
6512 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6513 (all): Depend on $(extra_libraries).
6514 (install-only): Install the IPA.
6515 (IPA_OBJS, IPA_LIB): New.
6516 (clean): Remove the IPA lib.
6517 (IPAGENT_CFLAGS): New.
6518 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6519 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6520 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6521 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6522 * configure.ac: Check for atomic builtins support in the compiler.
6523 (IPA_DEPFILES, extra_libraries): Define.
6524 * configure.srv (ipa_obj): Add description.
6525 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6526 (i[34567]86-*-linux*): Set ipa_obj.
6527 (x86_64-*-linux*): Set ipa_obj.
6528 * linux-low.c (stabilizing_threads): New.
6529 (supports_fast_tracepoints): New.
6530 (linux_detach): Stabilize threads before detaching.
6531 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6532 the lwp is either not stabilizing, or is moving out of a jump pad.
6533 (linux_fast_tracepoint_collecting): New.
6534 (maybe_move_out_of_jump_pad): New.
6535 (enqueue_one_deferred_signal): New.
6536 (dequeue_one_deferred_signal): New.
6537 (linux_wait_for_event_1): If moving out of a jump pad, defer
6538 pending signals to later.
6539 (linux_stabilize_threads): New.
6540 (linux_wait_1): Check if threads need moving out of jump pads, and
6542 (stuck_in_jump_pad_callback): New.
6543 (move_out_of_jump_pad_callback): New.
6545 (linux_resume_one_lwp): Handle moving out of jump pads.
6546 (linux_set_resume_request): Dequeue deferred signals.
6547 (need_step_over_p): Also step over fast tracepoint jumps.
6548 (start_step_over): Also uninsert fast tracepoint jumps.
6549 (finish_step_over): Also reinsert fast tracepoint jumps.
6550 (linux_install_fast_tracepoint_jump): New.
6551 (linux_target_ops): Install linux_stabilize_threads and
6552 linux_install_fast_tracepoint_jump_pad.
6553 * linux-low.h (linux_target_ops) <get_thread_area,
6554 install_fast_tracepoint_jump_pad>: New fields.
6555 (struct lwp_info) <collecting_fast_tracepoint,
6556 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6557 (linux_get_thread_area): Declare.
6558 * linux-x86-low.c (jump_insn): New.
6559 (x86_get_thread_area): New.
6560 (append_insns): New.
6562 (amd64_install_fast_tracepoint_jump_pad): New.
6563 (i386_install_fast_tracepoint_jump_pad): New.
6564 (x86_install_fast_tracepoint_jump_pad): New.
6565 (the_low_target): Install x86_get_thread_area and
6566 x86_install_fast_tracepoint_jump_pad.
6567 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6568 (struct fast_tracepoint_jump): New.
6569 (fast_tracepoint_jump_insn): New.
6570 (fast_tracepoint_jump_shadow): New.
6571 (find_fast_tracepoint_jump_at): New.
6572 (fast_tracepoint_jump_here): New.
6573 (delete_fast_tracepoint_jump): New.
6574 (set_fast_tracepoint_jump): New.
6575 (uninsert_fast_tracepoint_jumps_at): New.
6576 (reinsert_fast_tracepoint_jumps_at): New.
6577 (set_breakpoint_at): Use write_inferior_memory.
6578 (uninsert_raw_breakpoint): Use write_inferior_memory.
6579 (check_mem_read): Mask out fast tracepoint jumps.
6580 (check_mem_write): Mask out fast tracepoint jumps.
6581 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6582 (set_fast_tracepoint_jump): Declare.
6583 (delete_fast_tracepoint_jump)
6584 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6585 (reinsert_fast_tracepoint_jumps_at): Declare.
6586 * regcache.c: Don't compile many functions when building the
6587 in-process agent library.
6588 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6589 the register buffer in the heap.
6590 (free_register_cache): If the register buffer isn't owned by the
6591 regcache, don't free it.
6592 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6593 pre-existing register caches.
6594 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6596 (convert_ascii_to_int): : Constify `from' parameter type.
6597 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6598 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6599 the needed buffer in-place.
6600 (relocate_instruction): New.
6601 * server.c (handle_query) <qSymbols>: If the target supports
6602 tracepoints, give it a chance of looking up symbols. Report
6603 support for fast tracepoints.
6604 (handle_status): Stabilize threads.
6605 (process_serial_event): Adjust.
6606 * server.h (struct fast_tracepoint_jump): Forward declare.
6607 (struct process_info) <fast_tracepoint_jumps>: New field.
6608 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6609 (decode_X_packet, decode_M_packet): Adjust.
6610 (relocate_instruction): Declare.
6611 (in_process_agent_loaded): Declare.
6612 (tracepoint_look_up_symbols): Declare.
6613 (struct fast_tpoint_collect_status): Declare.
6614 (fast_tracepoint_collecting): Declare.
6615 (force_unlock_trace_buffer): Declare.
6616 (handle_tracepoint_bkpts): Declare.
6617 (initialize_low_tracepoint)
6618 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6619 * target.h (struct target_ops) <stabilize_threads,
6620 install_fast_tracepoint_jump_pad>: New fields.
6621 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6622 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6623 [HAVE_STDINT_H]: Include stdint.h.
6624 (trace_debug_1): Rename to ...
6625 (trace_vdebug): ... this.
6626 (trace_debug): Rename to ...
6627 (trace_debug_1): ... this. Add `level' parameter.
6629 (ATTR_USED, ATTR_NOINLINE): New.
6630 (IP_AGENT_EXPORT): New.
6631 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6632 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6633 (about_to_request_buffer_space, trace_buffer_is_full)
6634 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6635 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6636 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6637 (traceframe_write_count, traceframes_created)
6638 (trace_state_variables)
6639 New renaming defines.
6640 (struct ipa_sym_addresses): New.
6641 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6643 (ipa_sym_addrs): New.
6644 (all_tracepoint_symbols_looked_up): New.
6645 (in_process_agent_loaded): New.
6646 (write_e_ipa_not_loaded): New.
6647 (maybe_write_ipa_not_loaded): New.
6648 (tracepoint_look_up_symbols): New.
6649 (debug_threads) [IN_PROCESS_AGENT]: New.
6650 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6651 (UNKNOWN_SIDE_EFFECTS): New.
6652 (stop_tracing): New.
6653 (flush_trace_buffer): New.
6654 (stop_tracing_bkpt): New.
6655 (flush_trace_buffer_bkpt): New.
6656 (read_inferior_integer): New.
6657 (read_inferior_uinteger): New.
6658 (read_inferior_data_pointer): New.
6659 (write_inferior_data_pointer): New.
6660 (write_inferior_integer): New.
6661 (write_inferior_uinteger): New.
6662 (struct collect_static_trace_data_action): Delete.
6663 (enum tracepoint_type): New.
6664 (struct tracepoint) <type>: New field `type'.
6665 <actions_str, step_actions, step_actions_str>: Only include in
6667 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6668 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6669 (tracepoints): Use IP_AGENT_EXPORT.
6670 (last_tracepoint): Don't include in the IPA.
6671 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6672 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6673 (alloced_trace_state_variables): New.
6674 (trace_state_variables): Use IP_AGENT_EXPORT.
6675 (traceframe_t): Delete unused variable.
6676 (circular_trace_buffer): Don't include in the IPA.
6677 (trace_buffer_start): Delete.
6678 (struct trace_buffer_control): New.
6679 (trace_buffer_free): Delete.
6680 (struct ipa_trace_buffer_control): New.
6681 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6682 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6684 (trace_buffer_ctrl): New.
6685 (TRACE_BUFFER_CTRL_CURR): New.
6686 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6687 Reimplement as macros.
6688 (trace_buffer_wrap): Delete.
6689 (traceframe_write_count, traceframe_read_count)
6690 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6691 (struct tracepoint_hit_ctx) <type>: New field.
6692 (struct fast_tracepoint_ctx): New.
6693 (memory_barrier): New.
6695 (record_tracepoint_error): Update atomically in the IPA.
6696 (clear_inferior_trace_buffer): New.
6697 (about_to_request_buffer_space): New.
6698 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6699 updating the same buffer.
6700 (add_tracepoint): Default the tracepoint's type to trap
6701 tracepoint, and orig_size to -1.
6702 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6704 (create_trace_state_variable): New parameter `gdb'. Handle it.
6705 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6706 (cmd_qtdp): Handle fast tracepoints.
6708 (max_jump_pad_size): New.
6709 (gdb_jump_pad_head): New.
6710 (get_jump_space_head): New.
6711 (claim_jump_space): New.
6712 (sort_tracepoints): New.
6713 (MAX_JUMP_SIZE): New.
6714 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6716 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6717 support. Upload fast traceframes, and delete internal IPA
6719 (stop_tracing_handler): New.
6720 (flush_trace_buffer_handler): New.
6721 (cmd_qtstop): Upload fast tracepoints.
6722 (response_tracepoint): Handle fast tracepoints.
6723 (tracepoint_finished_step): Upload fast traceframes. Set the
6724 tracepoint hit context's tracepoint type.
6725 (handle_tracepoint_bkpts): New.
6726 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6727 type. Add comment about fast tracepoints.
6728 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6729 non-existing action_str field.
6730 (get_context_regcache): Handle fast tracepoints.
6731 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6733 (fast_tracepoint_from_jump_pad_address): New.
6734 (fast_tracepoint_from_ipa_tpoint_address): New.
6735 (collecting_t): New.
6736 (force_unlock_trace_buffer): New.
6737 (fast_tracepoint_collecting): New.
6740 (write_inferior_data_ptr): New.
6741 (target_tp_heap): New.
6742 (target_malloc): New.
6743 (download_agent_expr): New.
6745 (download_tracepoints): New.
6746 (download_trace_state_variables): New.
6747 (upload_fast_traceframes): New.
6748 (IPA_FIRST_TRACEFRAME): New.
6749 (IPA_NEXT_TRACEFRAME_1): New.
6750 (IPA_NEXT_TRACEFRAME): New.
6751 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6752 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6753 (gdb_jump_pad_buffer_end): New.
6754 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6755 (initialize_tracepoint): Adjust.
6756 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6757 buffer. Initialize the low module.
6758 * utils.c (PREFIX, TOOLNAME): New.
6759 (malloc_failure): Use PREFIX.
6760 (error): In the IPA, an error causes an exit.
6761 (fatal, warning): Use PREFIX.
6762 (internal_error): Use TOOLNAME.
6763 (NUMCELLS): Increase to 10.
6764 * configure, config.in: Regenerate.
6766 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6768 * server.c (handle_query) <qSupported>: Do two passes over the
6769 qSupported string to avoid nesting strtok.
6771 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6773 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6775 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6777 * configure: Regenerate.
6778 * proc-service.list: New.
6780 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6782 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6785 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6787 * gdbreplay.c (remote_open): Check error return from socket() call by
6788 its equality to -1 not by it being negative.
6789 * remote-utils.c (remote_open): Likewise.
6791 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6793 * config.h: Regenerate.
6795 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6797 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6798 doesn't provide PTRACE_GET_THREAD_AREA.
6800 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6802 * linux-m68k-low.c: Include <asm/ptrace.h>
6803 (ps_get_thread_area): Implement.
6805 2010-05-03 Doug Evans <dje@google.com>
6807 * event-loop.c (struct callback_event): New struct.
6808 (callback_list): New global.
6809 (append_callback_event, delete_callback_event): New functions.
6810 (process_callback): New function.
6811 (start_event_loop): Call it.
6812 * remote-utils.c (NOT_SCHEDULED): Define.
6813 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6814 moved out of readchar.
6815 (readchar): Rewrite. Call reschedule before returning.
6816 (reset_readchar): New function.
6817 (remote_close): Call it.
6818 (process_remaining, reschedule): New functions.
6819 * server.h (callback_handler_func): New typedef.
6820 (append_callback_event, delete_callback_event): Declare.
6822 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6824 * proc-service.c (ps_pglobal_lookup): Use
6825 thread_db_look_up_one_symbol.
6826 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6827 parameter. Use it instead of all_symbols_looked_up.
6828 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6830 (all_symbols_looked_up): Don't declare.
6831 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6832 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6834 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6835 Set all_symbols_looked_up here.
6836 (thread_db_look_up_one_symbol): New.
6837 (thread_db_get_tls_address): Adjust.
6838 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6839 thread_db object on the heap, and tentatively set it in the
6841 (thread_db_init): Don't set all_symbols_looked_up here.
6842 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6844 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6846 * linux-low.c (linux_kill, linux_detach): Adjust.
6847 (status_pending_p_callback): Remove redundant statement. Check
6848 for !TARGET_WAITIKIND_IGNORE, instead of
6849 TARGET_WAITKIND_STOPPED.
6850 (handle_tracepoints): Make sure LWP is locked. Adjust.
6851 (linux_wait_for_event_1): Adjust.
6852 (linux_cancel_breakpoints): New.
6853 (unsuspend_one_lwp): New.
6854 (unsuspend_all_lwps): New.
6855 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6856 (send_sigstop_callback): Change return type to int, add new
6857 `except' parameter and handle it.
6858 (suspend_and_send_sigstop_callback): New.
6859 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6860 pass them down. If SUSPEND, also increment the lwp's suspend
6862 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6863 (need_step_over_p): Don't consider suspended LWPs.
6864 (start_step_over): Adjust.
6865 (proceed_one_lwp): Change return type to int, add new `except'
6866 parameter and handle it.
6867 (unsuspend_and_proceed_one_lwp): New.
6868 (proceed_all_lwps): Use find_inferior instead of
6870 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6871 also decrement the suspend count of LWPs. Pass `except' down,
6872 instead of hacking its suspend count.
6873 (linux_pause_all): Add `freeze' parameter. Adjust.
6874 (linux_unpause_all): New.
6875 (linux_target_ops): Install linux_unpause_all.
6876 * server.c (handle_status): Adjust.
6877 * target.h (struct target_ops): New fields `unpause_all' and
6878 `cancel_breakpoints'. Add new parameter to `pause_all'.
6879 (pause_all): Add new `freeze' parameter.
6881 (cancel_breakpoints): New.
6882 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6884 (cmd_qtstart): Pause threads.
6885 (stop_tracing): Pause threads, and cancel breakpoints.
6886 * win32-low.c (win32_target_ops): Adjust.
6888 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6890 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6891 the inferior right away from here...
6892 (linux_wait_1): ... to here, and adjust to check the thread's
6893 last_resume_kind instead of the lwp's step or stop_expected flags.
6895 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6897 * README: Use consistent `GDB' and `GDBserver' spellings.
6899 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6901 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6902 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6903 (linux_detach_one_lwp): Assume the lwp is stopped.
6904 (any_thread_of): Delete.
6905 (linux_detach): Stop all lwps here. Don't blindly delete all
6907 (delete_lwp_callback): New.
6908 (linux_mourn): Delete all lwps of the process that is gone.
6909 (linux_wait_1): Don't delete the last lwp of the process here.
6910 * mem-break.h (mark_breakpoints_out): Declare.
6911 * mem-break.c (mark_breakpoints_out): New.
6912 (free_all_breakpoints): Use it.
6913 * server.c (handle_target_event): If the process is gone, mark
6915 * thread-db.c (struct thread_db) <create_bp>: New field.
6916 (thread_db_enable_reporting): Fix prototype. Store a thread event
6917 breakpoint reference in the thread_db struct.
6918 (thread_db_load_search): Clear the thread_db object.
6919 (try_thread_db_load_1): Ditto.
6920 (switch_to_process): New.
6921 (disable_thread_event_reporting): Use it.
6922 (remove_thread_event_breakpoints): New.
6923 (thread_db_detach, thread_db_mourn): Use it.
6925 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6927 * linux-low.c (linux_enable_event_reporting): New.
6928 (linux_wait_for_event_1, handle_extended_wait): Use it.
6930 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6932 * linux-low.c (linux_kill_one_lwp, linux_kill)
6933 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6934 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6935 SIGSTOP even if the LWP is stopped.
6936 (send_sigstop_callback): New.
6937 (stop_all_lwps): Use send_sigstop_callback instead.
6938 (linux_resume_one_thread): Adjust.
6939 (proceed_one_lwp): Still proceed an LWP that the client has
6940 requested to stop, if we haven't reported it as stopped yet. Make
6941 sure that LWPs the client want stopped, have a pending SIGSTOP.
6943 2010-04-26 Doug Evans <dje@google.com>
6945 * server.c (handle_general_set): Make static.
6947 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6948 Print received char after testing for error/eof instead of before.
6949 (input_interrupt): Tweak comment.
6951 2010-04-23 Doug Evans <dje@google.com>
6953 * server.c (start_inferior): Print inferior argv if --debug.
6955 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6957 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6958 * nto-x86-low.c: Include server.h
6960 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6962 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6963 be consistent with other sources of this directory.
6964 (init_registers_amd64): Correct name of source file of this function
6967 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6969 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6972 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6974 * win32-i386-low.c: Add 64-bit support.
6975 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6976 (init_registers_amd64): Declare.
6977 (mappings): Add 64-bit version of array.
6978 (init_windows_x86): New function.
6979 (the_low_target): Change init_arch field to init_windows_x86.
6981 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6983 * win32-low.c: Adapt to support also 64-bit architecture.
6984 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6985 (get_image_name): Use SIZE_T type for local variable `done'.
6986 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6987 (toolhelp_get_dll_name): Idem.
6988 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6989 Use uintptr_t typecast to avoid warning.
6990 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6991 (handle_exception): Use phex_nz to avoid warning.
6992 (win32_wait): Remove unused local variable `process'.
6994 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6996 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6999 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7001 * configure.ac: Use `ws2_32' library for srv_mingw.
7002 * configure: Regenerate.
7003 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7004 * remote-utils.c: Likewise.
7006 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7008 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7009 if __x86_64__ is defined.
7011 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7013 * configure: Regenerate.
7015 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7017 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7018 * target.h (target_ops): New get_tib_address field.
7019 * win32-low.h (win32_thread_info): Add thread_local_base field.
7020 * win32-low.c (child_add_thread): Add tlb argument.
7021 Set thread_local_base field to TLB.
7022 (get_child_debug_event): Adapt to child_add_thread change.
7023 (win32_get_tib_address): New function.
7024 (win32_target_ops): Set get_tib_address field to
7025 win32_get_tib_address.
7026 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7028 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7030 * linux-low.c (linux_mourn): Also remove the process.
7031 * server.c (handle_target_event): Don't remove the process here.
7032 * nto-low.c (nto_mourn): New.
7033 (nto_target_ops): Install it.
7034 * spu-low.c (spu_mourn): New.
7035 (spu_target_ops): Install it.
7036 * win32-low.c (win32_mourn): New.
7037 (win32_target_ops): Install it.
7039 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7041 * server.h (buffer_xml_printf): Remove redundant `;'.
7043 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7045 * regcache.c (set_register_cache): Invalidate regcaches before
7046 changing the register cache layout.
7047 (regcache_invalidate_one): Allow a NULL regcache.
7048 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7049 regcaches before changing the register cache layout or the target
7052 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7054 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7055 variable warning on Linux/x86-64.
7057 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7059 GDBserver disconnected tracing support.
7061 * linux-low.c (linux_remove_process): Delete.
7062 (add_lwp): Don't set last_resume_kind here.
7063 (linux_kill): Use `mourn'.
7064 (linux_detach): Use `thread_db_detach', and `mourn'.
7066 (linux_attach_lwp_1): Adjust comment.
7067 (linux_attach): last_resume_kind moved the thread_info; adjust.
7068 (status_pending_p_callback): Adjust.
7069 (linux_wait_for_event_1): Adjust.
7070 (count_events_callback, select_singlestep_lwp_callback)
7071 (select_event_lwp_callback, cancel_breakpoints_callback)
7072 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7073 (proceed_one_lwp): Adjust.
7074 (linux_async): Add debug output.
7075 (linux_thread_stopped): New.
7076 (linux_pause_all): New.
7077 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7079 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7080 (thread_db_free): Delete declaration.
7081 (thread_db_detach, thread_db_mourn): Declare.
7082 * thread-db.c (thread_db_init): Use thread_db_mourn.
7083 (thread_db_free): Delete, split in two.
7084 (disable_thread_event_reporting): New.
7085 (thread_db_detach): New.
7086 (thread_db_mourn): New.
7088 * server.h (struct thread_info) <last_resume_kind>: New field.
7089 <attached>: Add comment.
7090 <gdb_detached>: New field.
7091 (handler_func): Change return type to int.
7092 (handle_serial_event, handle_target_event): Ditto.
7093 (gdb_connected): Declare.
7095 (disconnected_tracing): Declare.
7096 (stop_tracing): Declare.
7098 * server.c (handle_query) <qSupported>: Report support for
7099 disconnected tracing.
7100 (queue_stop_reply_callback): Account for running threads.
7101 (gdb_wants_thread_stopped): New.
7102 (gdb_wants_all_threads_stopped): New.
7103 (gdb_reattached_process): New.
7104 (handle_status): Clear the `gdb_detached' flag of all processes.
7105 In all-stop, stop all threads.
7106 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7107 (process_serial_event): If the remote connection breaks, or if an
7108 exit was forced with "monitor exit", force an event loop exit.
7109 Handle disconnected tracing on detach.
7110 (handle_serial_event): Adjust.
7111 (handle_target_event): If GDB isn't connected, forward events back
7112 to the inferior, unless the last process exited, in which case,
7113 exit gdbserver. Adjust interface.
7115 * remote-utils.c (remote_open): Don't block in accept. Instead
7116 register an event loop source on the listen socket file
7117 descriptor. Refactor bits into ...
7118 (listen_desc): ... this new global.
7119 (gdb_connected): ... this new function.
7120 (enable_async_notification): ... this new function.
7121 (handle_accept_event): ... this new function.
7122 (remote_close): Clear remote_desc.
7124 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7126 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7128 (mourn_inferior): Define.
7129 (target_process_qsupported): Avoid the dangling else problem.
7130 (thread_stopped): Define.
7131 (pause_all): Define.
7132 (target_waitstatus_to_string): Declare.
7133 * target.c (target_waitstatus_to_string): New.
7135 * tracepoint.c (tracing): Make extern.
7136 (disconnected_tracing): New.
7137 (stop_tracing): Make extern. Handle tracing stops due to GDB
7139 (cmd_qtdisconnected): New.
7140 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7141 (handle_tracepoint_general_set): Handle QTDisconnected.
7143 * event-loop.c (event_handler_func): Change return type to int.
7144 (process_event): Bail out if the event handler wants the event
7146 (handle_file_event): Ditto.
7147 (start_event_loop): Bail out if the event handler wants the event
7150 * nto-low.c (nto_target_ops): Adjust.
7151 * spu-low.c (spu_wait): Don't remove the process here.
7152 (spu_target_ops): Adjust.
7153 * win32-low.c (win32_wait): Don't remove the process here.
7154 (win32_target_ops): Adjust.
7156 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7158 * regcache.c (realloc_register_cache): Invalidate inferior's
7159 regcache before recreating it.
7161 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7163 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7165 2010-04-09 Stan Shebs <stan@codesourcery.com>
7166 Pedro Alves <pedro@codesourcery.com>
7168 * server.h (LONGEST): New.
7169 (struct thread_info) <while_stepping>: New field.
7170 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7172 (initialize_tracepoint, handle_tracepoint_general_set)
7173 (handle_tracepoint_query, tracepoint_finished_step)
7174 (tracepoint_was_hit, release_while_stepping_state_list):
7175 (current_traceframe): Declare.
7176 * server.c (handle_general_set): Handle tracepoint packets.
7178 (write_memory): New.
7179 (handle_search_memory_1): Use read_memory.
7180 (handle_query): Report support for conditional tracepoints, trace
7181 state variables, and tracepoint sources. Handle tracepoint
7183 (main): Initialize the tracepoints module.
7184 (process_serial_event): Handle traceframe reads/writes.
7186 * linux-low.c (handle_tracepoints): New.
7187 (linux_wait_1): Call it.
7188 (linux_resume_one_lwp): Handle while-stepping.
7189 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7190 (linux_target_ops): Install them.
7191 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7193 * linux-x86-low.c (x86_supports_tracepoints): New.
7194 (the_low_target). Install it.
7196 * mem-break.h (delete_breakpoint): Declare.
7197 * mem-break.c (delete_breakpoint): Make external.
7199 * target.h (struct target_ops): Add `supports_tracepoints',
7200 `read_pc', and `write_pc' fields.
7201 (target_supports_tracepoints): Define.
7202 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7205 * regcache.h (struct regcache) <registers_owned>: New field.
7206 (init_register_cache, regcache_cpy): Declare.
7207 (regcache_read_pc, regcache_write_pc): Declare.
7208 (register_cache_size): Declare.
7209 (supply_regblock): Declare.
7210 * regcache.c (init_register_cache): New.
7211 (new_register_cache): Use it.
7212 (regcache_cpy): New.
7213 (register_cache_size): New.
7214 (supply_regblock): New.
7215 (regcache_read_pc, regcache_write_pc): New.
7217 * tracepoint.c: New.
7219 * Makefile.in (OBS): Add tracepoint.o.
7220 (tracepoint.o): New rule.
7222 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7224 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7226 (i386-mmx.c): Likewise.
7227 (i386-mmx-linux.o): Likewise.
7228 (i386-mmx-linux.c): Likewise.
7230 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7231 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7232 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7233 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7235 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7236 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7237 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7239 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7241 * Makefile.in (clean): Updated.
7243 (i386-avx.c): Likewise.
7244 (i386-avx-linux.o): Likewise.
7245 (i386-avx-linux.c): Likewise.
7246 (amd64-avx.o): Likewise.
7247 (amd64-avx.c): Likewise.
7248 (amd64-avx-linux.o): Likewise.
7249 (amd64-avx-linux.c): Likewise.
7251 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7252 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7253 (srv_amd64_regobj): Add amd64-avx.o.
7254 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7255 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7256 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7257 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7258 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7259 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7260 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7262 * i387-fp.c: Include "i386-xstate.h".
7264 (i387_cache_to_xsave): Likewise.
7265 (i387_xsave_to_cache): Likewise.
7266 (x86_xcr0): Likewise.
7268 * i387-fp.h (i387_cache_to_xsave): Likewise.
7269 (i387_xsave_to_cache): Likewise.
7270 (x86_xcr0): Likewise.
7272 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7273 * linux-crisv32-low.c (target_regsets): Likewise.
7274 * linux-m68k-low.c (target_regsets): Likewise.
7275 * linux-mips-low.c (target_regsets): Likewise.
7276 * linux-ppc-low.c (target_regsets): Likewise.
7277 * linux-s390-low.c (target_regsets): Likewise.
7278 * linux-sh-low.c (target_regsets): Likewise.
7279 * linux-sparc-low.c (target_regsets): Likewise.
7280 * linux-xtensa-low.c (target_regsets): Likewise.
7282 * linux-low.c: Include <sys/uio.h>.
7283 (regsets_fetch_inferior_registers): Support nt_type.
7284 (regsets_store_inferior_registers): Likewise.
7285 (linux_process_qsupported): New.
7286 (linux_target_ops): Add linux_process_qsupported.
7288 * linux-low.h (regset_info): Add nt_type.
7289 (linux_target_ops): Add process_qsupported.
7291 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7293 (init_registers_i386_avx_linux): New.
7294 (init_registers_amd64_avx_linux): Likewise.
7295 (xmltarget_i386_linux_no_xml): Likewise.
7296 (xmltarget_amd64_linux_no_xml): Likewise.
7297 (PTRACE_GETREGSET): Likewise.
7298 (PTRACE_SETREGSET): Likewise.
7299 (x86_fill_xstateregset): Likewise.
7300 (x86_store_xstateregset): Likewise.
7301 (use_xml): Likewise.
7302 (x86_linux_update_xmltarget): Likewise.
7303 (x86_linux_process_qsupported): Likewise.
7304 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7305 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7306 init_registers_i386_linux here. Call
7307 x86_linux_update_xmltarget.
7308 (the_low_target): Add x86_linux_process_qsupported.
7310 * server.c (handle_query): Call target_process_qsupported.
7312 * target.h (target_ops): Add process_qsupported.
7313 (target_process_qsupported): New.
7315 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7317 * inferiors.c (add_thread): Set last_status kind to
7318 TARGET_WAITKIND_IGNORE.
7319 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7320 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7321 (linux_wait_1): Move `thread' local definition to block that uses
7322 it. Don't NULL initialize `event_child'.
7323 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7324 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7325 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7327 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7329 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7330 an extended waitstatus, or by a watchpoint.
7331 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7332 thread was stepping or has been stopped by a watchpoint.
7334 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7336 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7337 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7338 of another, then delete the previous, and validate all
7340 (validate_inserted_breakpoint): New.
7341 (delete_disabled_breakpoints): New.
7342 (validate_breakpoints): New.
7343 (check_mem_read): Validate breakpoints before trusting their
7344 shadow. Delete disabled breakpoints.
7345 (check_mem_write): Validate breakpoints before trusting they
7346 should be inserted. Delete disabled breakpoints.
7347 * mem-break.h (validate_breakpoints):
7348 * server.c (handle_query): Validate breakpoints when we see a
7351 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7353 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7354 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7355 if we could tell there's a GDB breakpoint at stop_pc.
7356 (need_step_over_p): Don't do a step over if we find a GDB
7357 breakpoint at the resume PC.
7359 * mem-break.c (struct raw_breakpoint): New.
7360 (enum bkpt_type): New type `gdb_breakpoint'.
7361 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7362 fields. New field `raw'.
7363 (find_raw_breakpoint_at): New.
7364 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7366 (set_breakpoint_at): Adjust.
7367 (delete_raw_breakpoint): New.
7368 (release_breakpoint): New.
7369 (delete_breakpoint): Rename to...
7370 (delete_breakpoint_1): ... this. Add proc parameter. Use
7371 release_breakpoint. Return ENOENT.
7372 (delete_breakpoint): Reimplement.
7373 (find_breakpoint_at): Delete.
7374 (find_gdb_breakpoint_at): New.
7375 (delete_breakpoint_at): Delete.
7376 (set_gdb_breakpoint_at): New.
7377 (delete_gdb_breakpoint_at): New.
7378 (gdb_breakpoint_here): New.
7379 (set_reinsert_breakpoint): Use release_breakpoint.
7380 (uninsert_breakpoint): Rename to ...
7381 (uninsert_raw_breakpoint): ... this.
7382 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7383 (reinsert_raw_breakpoint): Change parameter type to
7385 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7387 (check_breakpoints): Adjust. Use release_breakpoint.
7388 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7389 (breakpoint_inserted_here): Ditto.
7390 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7391 Don't trust the breakpoint's shadow if it is not inserted.
7392 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7393 (delete_all_breakpoints): Adjust.
7394 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7395 use delete_breakpoint_1.
7397 * mem-break.h (breakpoints_supported): Delete declaration.
7398 (set_gdb_breakpoint_at): Declare.
7399 (gdb_breakpoint_here): Declare.
7400 (delete_breakpoint_at): Delete.
7401 (delete_gdb_breakpoint_at): Declare.
7403 * server.h (struct raw_breakpoint): Forward declare.
7404 (struct process_info): New field `raw_breakpoints'.
7406 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7409 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7411 * linux-low.c (status_pending_p_callback): Fix comment.
7412 (linux_wait_for_event_1): Move most of the internal breakpoint
7413 handling from here...
7414 (linux_wait_1): ... to here.
7415 (count_events_callback): New.
7416 (select_singlestep_lwp_callback): New.
7417 (select_event_lwp_callback): New.
7418 (cancel_breakpoints_callback): New.
7419 (select_event_lwp): New.
7420 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7421 priority to all LWPs that have had events that should be reported
7422 to the client. Cancel breakpoints when about to reporting the
7423 event to the client, not while stopping lwps. No longer cancel
7424 finished single-steps here.
7425 (cancel_finished_single_step): Delete.
7426 (cancel_finished_single_steps): Delete.
7428 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7430 * mem-break.c (enum bkpt_type): New.
7431 (struct breakpoint): New field `type'.
7432 (set_breakpoint_at): Change return type to struct breakpoint
7433 pointer. Set type to `other_breakpoint' by default.
7434 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7435 in the breakpoint list.
7436 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7437 (reinsert_breakpoint): Rename to ...
7438 (reinsert_raw_breakpoint): ... this.
7439 (reinsert_breakpoints_at): Adjust.
7440 * mem-break.h (struct breakpoint): Declare.
7441 (set_breakpoint_at): Change return type to struct breakpoint
7444 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7446 * server.c (handle_query): Assign, not compare.
7448 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7450 Teach linux gdbserver to step-over-breakpoints.
7452 * linux-low.c (can_hardware_single_step): New.
7453 (supports_breakpoints): New.
7454 (handle_extended_wait): If stopping threads, read the stop pc of
7457 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7458 low target doesn't support retrieving the PC.
7459 (add_lwp): Set last_resume_kind to resume_continue.
7460 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7461 (linux_attach): Don't clear stop_expected. Set the lwp's
7462 last_resume_kind to resume_stop.
7463 (linux_detach_one_lwp): Don't check for removed breakpoints.
7464 (check_removed_breakpoint): Delete.
7465 (status_pending_p): Rename to ...
7466 (status_pending_p_callback): ... this. Don't check for removed
7467 breakpoints. Don't consider threads that are stopped from GDB's
7469 (linux_wait_for_lwp): Always read the stop_pc here.
7470 (cancel_breakpoint): New.
7471 (step_over_bkpt): New global.
7472 (linux_wait_for_event_1): Implement stepping over breakpoints.
7473 (gdb_wants_lwp_stopped): New.
7474 (gdb_wants_all_stopped): New.
7475 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7476 single-step traps here. Store the thread's last reported target
7478 (send_sigstop): Don't clear stop_expected. Always set it,
7480 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7481 (cancel_finished_single_step): New.
7482 (cancel_finished_single_steps): New.
7483 (wait_for_sigstop): Don't cancel finished single-step traps here.
7484 (linux_resume_one_lwp): Don't check for removed breakpoints.
7485 Don't set `step' on non-hardware step archs.
7486 (linux_set_resume_request): Ignore resume_stop requests if already
7487 stopping or stopped. Set the lwp's last_resume_kind.
7488 (resume_status_pending_p): Don't check for removed breakpoints.
7489 (need_step_over_p): New.
7490 (start_step_over): New.
7491 (finish_step_over): New.
7492 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7493 requests. Clear the thread's last reported target waitstatus.
7494 Don't use the `suspended' flag. Don't consider pending breakpoints.
7495 (linux_resume): Start a step-over if necessary.
7496 (proceed_one_lwp): New.
7497 (proceed_all_lwps): New.
7498 (unstop_all_lwps): New.
7499 * linux-low.h (struct lwp_info): Rewrite comment for the
7500 `suspended' flag. Add the `stop_pc' field. Delete the
7501 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7502 Add `'last_resume_kind' and `need_step_over' fields.
7503 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7504 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7505 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7506 (set_raw_breakpoint_at): New.
7507 (set_breakpoint_at): Rewrite to use it.
7508 (reinsert_breakpoint_handler): Delete.
7509 (set_reinsert_breakpoint): New.
7510 (reinsert_breakpoint_by_bp): Delete.
7511 (delete_reinsert_breakpoints): New.
7512 (uninsert_breakpoint): Rewrite.
7513 (uninsert_breakpoints_at): New.
7514 (reinsert_breakpoint): Rewrite.
7515 (reinsert_breakpoints_at): New.
7516 (check_breakpoints): Rewrite.
7517 (breakpoint_here): New.
7518 (breakpoint_inserted_here): New.
7519 (check_mem_read): Adjust.
7520 * mem-break.h (breakpoints_supported, breakpoint_here)
7521 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7522 (reinsert_breakpoint_by_bp): Delete declaration.
7523 (delete_reinsert_breakpoints): Declare.
7524 (reinsert_breakpoint): Delete declaration.
7525 (reinsert_breakpoints_at): Declare.
7526 (uninsert_breakpoint): Delete declaration.
7527 (uninsert_breakpoints_at): Declare.
7528 (check_breakpoints): Adjust prototype.
7529 * server.h: Adjust include order.
7530 (struct thread_info): Declare here. Add a `last_status' field.
7532 2010-03-23 Michael Snyder <msnyder@vmware.com>
7534 * server.c (crc32): New function.
7535 (handle_query): Add handling for 'qCRC:' request.
7537 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7539 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7540 lwp had been stopped by a watchpoint.
7542 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7544 * server.h (internal_error): Declare.
7545 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7546 * utils.c (internal_error): New function.
7548 2010-03-15 Andreas Schwab <schwab@redhat.com>
7550 * configure.srv: Fix typo setting srv_regobj.
7552 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7554 * linux-low.c (fetch_register): Avoid passing a non string literal
7556 (usr_store_inferior_registers): Ditto.
7558 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7560 * linux-low.c (linux_write_memory): Bail out early if peeking
7563 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7565 * linux-low.h (struct lwp_info): New fields
7566 `stopped_by_watchpoint' and `stopped_data_address'.
7567 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7568 here, and cache them in the lwp object.
7569 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7571 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7573 (linux_stopped_by_watchpoint): Rewrite.
7574 (linux_stopped_data_address): Rewrite.
7576 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7578 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7579 switching the current inferior, not before.
7581 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7583 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7584 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7585 i386-linux.c and amd64-linux.c.
7586 (reg-i386.o): Removed.
7587 (reg-i386.c): Likewise.
7588 (reg-i386-linux.o): Likewise.
7589 (reg-i386-linux.c): Likewise.
7590 (reg-x86-64.o): Likewise.
7591 (reg-x86-64.c): Likewise.
7592 (reg-x86-64-linux.o): Likewise.
7593 (reg-x86-64-linux.c): Likewise.
7596 (i386-linux.o): Likewise.
7597 (i386-linux.c): Likewise.
7598 (amd64.o): Likewise.
7599 (amd64.c): Likewise.
7600 (amd64-linux.o): Likewise.
7601 (amd64-linux.c): Likewise.
7603 * configure.srv (srv_i386_regobj): New.
7604 (srv_i386_linux_regobj): Likewise.
7605 (srv_amd64_regobj): Likewise.
7606 (srv_amd64_linux_regobj): Likewise.
7607 (srv_i386_32bit_xmlfiles): Likewise.
7608 (srv_i386_64bit_xmlfiles): Likewise.
7609 (srv_i386_xmlfiles): Likewise.
7610 (srv_amd64_xmlfiles): Likewise.
7611 (srv_i386_linux_xmlfiles): Likewise.
7612 (srv_amd64_linux_xmlfiles): Likewise.
7613 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7614 srv_xmlfiles to $srv_i386_xmlfiles.
7615 (i[34567]86-*-mingw32ce*): Likewise.
7616 (i[34567]86-*-mingw*): Likewise.
7617 (i[34567]86-*-nto*): Likewise.
7618 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7619 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7620 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7621 (x86_64-*-linux*): Likewise.
7623 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7624 (init_registers_amd64_linux): New.
7625 (x86_arch_setup): Replace init_registers_x86_64_linux with
7626 init_registers_amd64_linux.
7628 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7630 * configure.ac: Check for libdl. If it is not available link against
7631 static libthread_db.
7632 * configure: Regenerate.
7634 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7638 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7639 handing a read watchpoint.
7640 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7642 2010-02-12 Doug Evans <dje@google.com>
7644 * linux-low.c (linux_supports_tracefork_flag): Document.
7645 (linux_look_up_symbols): Add comment.
7647 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7649 * regcache.c (supply_register): Clear regcache if buf is NULL.
7651 2010-02-02 Nicolas Roche <roche@sourceware.org>
7652 Joel Brobecker <brobecker@adacore.com>
7654 * inferiors.c (find_inferior): Add function documentation.
7655 (unloaded_dll): Handle the case where the unloaded dll has not
7656 been previously registered in the dll list.
7658 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7660 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7661 (thumb2_breakpoint): New.
7662 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7664 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7666 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7667 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7670 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7672 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7674 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7676 * linux-s390-low.c (s390_collect_ptrace_register)
7677 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7679 2010-01-21 Doug Evans <dje@google.com>
7681 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7682 (PTRACE_ARG4_TYPE): New macro.
7683 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7684 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7685 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7686 (usr_store_inferior_registers): Ditto.
7687 (linux_read_memory, linux_write_memory): Ditto.
7688 (linux_test_for_tracefork): Ditto.
7690 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7691 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7693 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7695 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7698 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7700 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7701 prototype to take a regcache. Adjust.
7703 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7705 * regcache.h (struct thread_info): Forward declare.
7706 (struct regcache): New.
7707 (new_register_cache): Adjust prototype.
7708 (get_thread_regcache): Declare.
7709 (free_register_cache): Adjust prototype.
7710 (registers_to_string, registers_from_string): Ditto.
7711 (supply_register, supply_register_by_name, collect_register)
7712 (collect_register_as_string, collect_register_by_name): Ditto.
7713 * regcache.c (struct inferior_regcache_data): Delete.
7714 (get_regcache): Rename to ...
7715 (get_thread_regcache): ... this. Adjust. Switch inferior before
7717 (regcache_invalidate_one): Adjust.
7718 (regcache_invalidate): Fix prototype.
7719 (new_register_cache): Return the new register cache.
7720 (free_register_cache): Change prototype.
7721 (realloc_register_cache): Adjust.
7722 (registers_to_string): Change prototype to take a regcache. Adjust.
7723 (registers_from_string): Ditto.
7724 (register_data): Ditto.
7725 (supply_register): Ditto.
7726 (supply_register_by_name): Ditto.
7727 (collect_register): Ditto.
7728 (collect_register_as_string): Ditto.
7729 (collect_register_by_name): Ditto.
7730 * server.c (process_serial_event): Adjust.
7731 * linux-low.h (regset_fill_func, regset_store_func): Change
7733 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7735 * linux-low.c (get_stop_pc): Adjust.
7736 (check_removed_breakpoint): Adjust.
7737 (linux_wait_for_event): Adjust.
7738 (linux_resume_one_lwp): Adjust.
7739 (fetch_register): Add regcache parameter. Adjust.
7740 (usr_store_inferior_registers): Ditto.
7741 (regsets_fetch_inferior_registers): Ditto.
7742 (regsets_store_inferior_registers): Ditto.
7743 (linux_fetch_registers, linux_store_registers): Ditto.
7744 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7746 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7748 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7749 prototype to take a regcache.
7750 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7751 * remote-utils.c (convert_ascii_to_int, outreg)
7752 (prepare_resume_reply): Change prototype to take a regcache.
7754 * target.h (struct target_ops) <fetch_registers, store_registers>:
7755 Change prototype to take a regcache.
7756 (fetch_inferior_registers, store_inferior_registers): Change
7757 prototype to take a regcache. Adjust.
7758 * proc-service.c (ps_lgetregs): Adjust.
7759 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7760 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7761 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7762 take a regcache. Adjust.
7763 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7764 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7765 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7766 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7767 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7768 (cris_cannot_fetch_register):
7769 (cris_breakpoint_at): Change prototype to take a regcache.
7771 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7772 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7773 to take a regcache. Adjust.
7774 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7776 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7777 take a regcache. Adjust.
7778 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7779 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7780 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7781 * linux-mips-low.c (mips_get_pc):
7782 (mips_set_pc): Change prototype to take a regcache. Adjust.
7783 (mips_reinsert_addr): Adjust.
7784 (mips_collect_register): Change prototype to take a regcache.
7786 (mips_supply_register):
7787 (mips_collect_register_32bit, mips_supply_register_32bit)
7788 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7789 (mips_store_fpregset): Ditto.
7790 * linux-ppc-low.c (ppc_supply_ptrace_register)
7791 (ppc_supply_ptrace_register): Ditto.
7792 (parse_spufs_run): Adjust.
7793 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7794 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7795 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7796 take a regcache. Adjust.
7797 * linux-s390-low.c (s390_collect_ptrace_register)
7798 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7799 (s390_set_pc): Change prototype to take a regcache. Adjust.
7800 (s390_arch_setup): Adjust.
7801 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7802 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7803 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7804 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7805 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7807 (sparc_breakpoint_at): Adjust.
7808 * linux-xtensa-low.c (xtensa_fill_gregset):
7809 (xtensa_store_gregset):
7810 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7811 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7812 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7813 prototype to take a regcache. Adjust.
7814 * win32-arm-low.c (arm_fetch_inferior_register)
7815 (arm_store_inferior_register): Change prototype to take a
7817 * win32-i386-low.c (i386_fetch_inferior_register)
7818 (i386_store_inferior_register): Change prototype to take a
7820 * win32-low.c (child_fetch_inferior_registers)
7821 (child_store_inferior_registers): Change prototype to take a
7823 (win32_wait): Adjust.
7824 (win32_fetch_inferior_registers): Change prototype to take a
7826 (win32_store_inferior_registers): Adjust.
7827 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7828 store_inferior_register>: Change prototype to take a regcache.
7830 2010-01-20 Doug Evans <dje@google.com>
7832 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7834 (linux_wait_for_event1, linux_init_signals): Ditto.
7835 (W_STOPCODE): Provide definition if missing.
7837 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7839 * linux-low.c (linux_core_of_thread): New.
7840 (compare_ints, show_process, list_threads): New.
7841 (linux_qxfer_osdata): Report threads and cores.
7842 (linux_target_op): Register linux_core_of_thread.
7843 * remote-utils.c (prepare_resume_reply): Report the core.
7844 (buffer_xml_printf): Support %d specifier.
7845 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7847 (handle_query): Handle qXfer:threads. Announce availability
7849 * target.h (struct target_ops): New field core_of_thread.
7851 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7853 * Makefile.in (clean): Remove new generated files.
7854 (reg-s390.o, reg-s390.c): Remove rules.
7855 (reg-s390x.o, reg-s390x.c): Likewise.
7856 (s390-linux32.o, s390-linux32.c): Add rules.
7857 (s390-linux64.o, s390-linux64.c): Likewise.
7858 (s390x-linux64.o, s390x-linux64.c): Likewise.
7859 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7860 * linux-s390-low.c: Include <elf.h>.
7861 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7862 (init_registers_s390): Remove prototype.
7863 (init_registers_s390x): Likewise.
7864 (init_registers_s390_linux32): Add prototype.
7865 (init_registers_s390_linux64): Likewise.
7866 (init_registers_s390x_linux64): Likewise.
7867 (s390_num_regs_3264): New define.
7868 (s390_regmap_3264): New global variable.
7869 (s390_cannot_fetch_register): Remove obsolete check.
7870 (s390_cannot_store_register): Likewise.
7871 (s390_collect_ptrace_register): Handle upper/lower register halves.
7872 (s390_supply_ptrace_register): Likewise.
7873 (s390_fill_gregset): Update to register number changes.
7874 (s390_get_hwcap): New routine.
7875 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7876 Install appropriate regmap and register set.
7878 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7880 * server.c (gdbserver_version): Update copyright year to 2010.
7881 * gdbreplay.c (gdbreplay_version): Likewise.
7883 2009-12-28 Doug Evans <dje@google.com>
7885 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7886 elf/external.h. Include <elf.h> instead but only if necessary.
7888 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7890 * linux-low.c (linux_remove_process): Remove `detaching'
7891 parameter. Don't release/detach from thread_db here.
7892 (linux_kill): Release/detach from thread_db here, ...
7893 (linux_detach): ... and here, before actually detaching.
7894 (linux_wait_1): ... and here, when a process exits.
7895 * thread-db.c (any_thread_of): New.
7896 (thread_db_free): Switch the current inferior to a thread of the
7899 2009-12-21 Doug Evans <dje@google.com>
7901 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7903 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7904 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7905 warning ifndef __NR_tkill. Move setting of errno there too.
7906 Delete unnecessary resetting of errno after syscall.
7907 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7909 * configure.ac: Check for dladdr.
7910 * config.in: Regenerate.
7911 * configure: Regenerate.
7912 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7913 (try_thread_db_load): Update.
7915 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7917 2009-12-18 Doug Evans <dje@google.com>
7919 * event-loop.c: Include unistd.h if it exists.
7921 * linux-low.c (my_waitpid): Move definition away from being in
7922 between linux_tracefork_child/linux_test_for_tracefork.
7924 * gdb_proc_service.h (psaddr_t): Fix type.
7925 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7926 signature to match glibc.
7928 2009-12-16 Doug Evans <dje@google.com>
7930 * linux-low.c (linux_read_memory): Fix argument to read.
7932 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7934 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7935 events, don't leave current_inferior pointing at null.
7937 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7939 * win32-low.c (LOG): Delete.
7940 (OUTMSG): Output to stderr.
7941 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7942 on compile time LOG macro.
7943 (win32_wait): Fix debug output.
7945 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7947 * win32-low.c (win32_add_one_solib): If the dll name is
7948 "ntdll.dll", prepend the system directory to the dll path.
7950 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7952 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7954 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7955 Vladimir Prus <vladimir@codesourcery.com>
7957 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7958 * configure.ac: Check for __mcoldfire__ and set
7959 gdb_cv_m68k_is_coldfire.
7960 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7961 reg-cf.o and reg-m68k.o.
7962 * configure: Regenerated.
7964 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7966 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7967 Pass it to thread_db_free.
7968 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7969 proper `detaching' argument to linux_remove_process.
7970 * linux-low.h (thread_db_free): Add `detaching' parameter.
7971 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7973 (thread_db_free): Add `detaching' parameter. Only
7974 call td_ta_clear_event if detaching from process.
7976 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7978 * thread-db.c (thread_db_free): Fix typo.
7980 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7983 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7985 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7987 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7988 with an i686 compiler.
7989 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7991 * configure: Rebuilt.
7993 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7997 * server.c (handle_search_memory_1): Correct read_addr initialization
7998 in loop for searching subsequent chunks.
8000 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8002 * configure.ac: New --with-libthread-db option.
8003 * thread-db.c: Allow direct dependence on libthread_db.
8004 (thread_db_free): Adjust.
8005 * config.in: Regenerate.
8006 * configure: Likewise.
8008 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8011 * thread-db.c (attach_thread): New function.
8012 (maybe_attach_thread): Return success/failure.
8013 (find_new_threads_callback): Adjust.
8014 (thread_db_find_new_threads): Loop until no new threads.
8016 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8018 * proc-service.c (ps_lgetregs): Formatting.
8020 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8022 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8023 * configure.ac: Adjust.
8024 * linux-low.h (struct process_info_private): Move members to struct
8026 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8027 * linux-low.c (linux_remove_process): Adjust.
8028 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8029 * server.c (handle_query): Move code ...
8030 (handle_monitor_command): ... here. New function.
8031 * target.h (struct target_ops): New member.
8032 * thread-db.c (struct thread_db): New.
8033 (libthread_db_search_path): New variable.
8034 (thread_db_create_event, thread_db_enable_reporting)
8035 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8036 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8037 (try_thread_db_load_1, dladdr_to_soname): New functions.
8038 (try_thread_db_load, thread_db_load_search): New functions.
8039 (thread_db_init): Search for libthread_db.
8040 (thread_db_free): New function.
8041 (thread_db_handle_monitor_command): Likewise.
8042 * config.in: Regenerate.
8043 * configure: Regenerate.
8045 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8047 * spu-low.c (spu_kill): Wait for inferior to terminate.
8048 Call clear_inferiors.
8049 (spu_detach): Call clear_inferiors.
8051 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8053 * aclocal.m4: Regenerate.
8054 * config.in: Likewise.
8055 * configure: Likewise.
8057 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8059 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8060 (parse_spufs_run): New function.
8061 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8062 (ppc_breakpoint_at): Handle SPU breakpoints.
8064 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8066 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8067 (SPUFS_MAGIC): Define.
8068 (spu_enumerate_spu_ids): New function.
8069 (linux_qxfer_spu): New function.
8070 (linux_target_ops): Install linux_qxfer_spu.
8072 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8074 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8075 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8076 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8077 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8078 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8079 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8080 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8081 (init_registers_powerpc_cell32l): Add prototype.
8082 (init_registers_powerpc_cell64l): Likewise.
8083 (ppc_arch_setup): Detect Cell/B.E. architecture.
8085 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8087 * Makefile.in (datarootdir): New variable.
8089 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8091 * linux-low.c (linux_write_memory): Update debugging output.
8092 * Makefile.in (clean): Add new descriptions.
8093 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8094 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8095 * configure.srv: Add new files for arm*-*-linux*.
8096 * linux-arm-low.c: Add new declarations.
8097 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8098 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8099 (HWCAP_VFPv3D16): New.
8100 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8101 instead of __IWMMXT__.
8102 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8103 (arm_arch_setup): New.
8104 (target_regsets): Remove #ifdef. Add VFP regset.
8105 (the_low_target): Use arm_arch_setup.
8107 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8109 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8110 the main thread again.
8112 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8114 Adding Neutrino gdbserver.
8115 * configure: Regenerated.
8116 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8117 * configure.srv (i[34567]86-*-nto*): New target.
8118 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8119 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8120 (nto_comctrl) [__QNX__]: New function.
8121 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8123 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8125 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8128 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8129 Pedro Alves <pedro@codesourcery.com>
8131 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8132 don't support CONTEXT_EXTENDED_REGISTERS.
8133 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8134 (the_low_target): Install them.
8135 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8136 failing with ERROR_PIPE_NOT_CONNECTED.
8138 2009-06-30 Doug Evans <dje@google.com>
8139 Pierre Muller <muller@ics.u-strasbg.fr>
8141 Add h/w watchpoint support to x86-linux, win32-i386.
8142 * Makefile.in (SFILES): Add i386-low.c
8143 (i386_low_h): Define.
8144 (i386-low.o): Add dependencies.
8145 (linux-x86-low.o): Add i386-low.h dependency.
8146 (win32-i386-low.o): Ditto.
8147 * i386-low.c: New file.
8148 * i386-low.h: New file.
8149 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8150 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8151 * linux-low.c (linux_add_process): Initialize arch_private.
8152 (linux_remove_process): Free arch_private.
8153 (add_lwp): Initialize arch_private.
8154 (delete_lwp): Free arch_private.
8155 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8157 * linux-low.h (process_info_private): New member arch_private.
8158 (lwp_info): New member arch_private.
8159 (linux_target_ops): New members new_process, new_thread,
8161 (ptid_of): New macro.
8162 * linux-x86-low.c: Include stddef.h, i386-low.h.
8163 (arch_process_info): New struct.
8164 (arch_lwp_info): New struct.
8165 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8166 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8167 (i386_dr_low_get_status): New function.
8168 (x86_insert_point, x86_remove_point): New functions.
8169 (x86_stopped_by_watchpoint): New function.
8170 (x86_stopped_data_address): New function.
8171 (x86_linux_new_process, x86_linux_new_thread): New functions.
8172 (x86_linux_prepare_to_resume): New function.
8173 (the_low_target): Add entries for insert_point, remove_point,
8174 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8176 * server.c (debug_hw_points): New global.
8177 (monitor_show_help): Document set debug-hw-points.
8178 (handle_query): Process "set debug-hw-points".
8179 * server.h (debug_hw_points): Declare.
8180 (paddress): Declare.
8181 * utils.c (NUMCELLS, CELLSIZE): New macros.
8182 (get_sell, xsnprintf, paddress): New functions.
8183 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8184 remove_point, stopped_by_watchpoint, stopped_data_address.
8185 * win32-i386-low.c: Include i386-low.h.
8186 (debug_reg_state): Replaces dr.
8187 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8188 (i386_dr_low_get_status): New function.
8189 (i386_insert_point, i386_remove_point): New functions.
8190 (i386_stopped_by_watchpoint): New function.
8191 (i386_stopped_data_address): New function.
8192 (i386_initial_stuff): Update.
8193 (get_thread_context,set_thread_context,i386_thread_added): Update.
8194 (the_low_target): Add entries for insert_point,
8195 remove_point, stopped_by_watchpoint, stopped_data_address.
8196 * win32-low.c (win32_insert_watchpoint): New function.
8197 (win32_remove_watchpoint): New function.
8198 (win32_stopped_by_watchpoint): New function.
8199 (win32_stopped_data_address): New function.
8200 (win32_target_ops): Add entries for insert_watchpoint,
8201 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8202 * win32-low.h (win32_target_ops): New members insert_point,
8203 remove_point, stopped_by_watchpoint, stopped_data_address.
8205 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8207 * server.c (process_serial_event): Re-return unsupported, not
8208 error, if the type isn't recognized. Re-allow supporting only
8209 insert or remove packets. Also call require_running for
8210 breakpoints. Add missing break statement to default case. Tidy.
8211 * target.h (struct target_ops): Rename insert_watchpoint to
8212 insert_point, and remove_watchpoint to remove_point.
8214 * linux-low.h (struct linux_target_ops): Likewise.
8215 * linux-low.c (linux_insert_watchpoint): Rename to ...
8216 (linux_insert_point): ... this. Adjust.
8217 (linux_remove_watchpoint): Rename to ...
8218 (linux_remove_point): ... this. Adjust.
8219 (linux_target_ops): Adjust.
8220 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8221 (cris_insert_point): ... this.
8222 (cris_remove_watchpoint): Rename to ...
8223 (cris_remove_point): ... this.
8224 (the_low_target): Adjust.
8226 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8228 * server.c (handle_v_kill): Pass signal_pid to
8229 kill_inferior if multi_process is zero.
8231 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8233 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8234 * target.h (target_ops): Comment for *_watchpoint to make it clear
8235 the functions can get types '0' and '1'.
8237 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8239 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8240 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8241 * regcache.c (get_regcache): Likewise.
8242 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8243 * win32-low.c (child_fetch_inferior_registers): Remove check for
8246 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8247 Pedro Alves <pedro@codesourcery.com>
8249 * target.h (struct target_ops) <supports_multi_process>: New
8251 (target_supports_multi_process): New.
8252 * server.c (handle_query): Even if GDB reports support, only
8253 enable multi-process if the target also supports it. Report
8254 multi-process support only if the target backend supports it.
8255 * linux-low.c (linux_supports_multi_process): New function.
8256 (linux_target_ops): Install it as target_supports_multi_process
8259 2009-05-24 Doug Evans <dje@google.com>
8261 Global renaming of find_thread_pid to find_thread_ptid.
8262 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8263 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8264 All callers updated.
8266 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8267 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8270 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8271 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8272 (linux_resume_one_lwp): Ditto.
8274 2009-05-23 Doug Evans <dje@google.com>
8276 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8277 from struct inferior_list_entry * to struct lwp_info *.
8278 All callers updated.
8280 2009-05-13 Doug Evans <dje@google.com>
8282 * linux-x86-low.c: Don't include assert.h.
8283 (x86_siginfo_fixup): Use fatal, not assert.
8284 (x86_arch_setup): Fix comment.
8286 2009-05-12 Doug Evans <dje@google.com>
8288 Biarch support for i386/amd64 gdbserver.
8289 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8290 Add linux-x86-low.c.
8291 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8292 (linux-x86-low.o): Add.
8293 * linux-x86-64-low.c: Delete.
8294 * linux-i386-low.c: Delete.
8295 * linux-x86-low.c: New file.
8296 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8298 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8300 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8301 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8302 (linux_child_pid_to_exec_file): New function.
8303 (elf_64_header_p, elf_64_file_p): New functions.
8304 (siginfo_fixup): New function.
8305 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8306 give target a chance to convert layout.
8307 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8308 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8310 2009-05-07 Doug Evans <dje@google.com>
8312 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8313 (regsets_store_inferior_registers): Ditto.
8315 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8319 * linux-low.c (must_set_ptrace_flags): Delete.
8320 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8322 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8323 `lwp->must_set_ptrace_flags' instead.
8324 (linux_wait_for_event_1): Set ptrace options here.
8325 (linux_wait_1): ... not here.
8327 2009-04-30 Doug Evans <dje@google.com>
8329 * inferiors.c (started_inferior_callback): New function.
8330 (attached_inferior_callback): New function.
8331 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8332 * server.c (print_started_pid, print_attached_pid): New functions.
8333 (detach_or_kill_for_exit): New function.
8334 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8335 * server.h (have_started_inferiors_p): Declare.
8336 (have_attached_inferiors_p): Declare.
8338 * inferiors.c (remove_process): Fix memory leak, free process.
8339 * linux-low.c (linux_remove_process): New function.
8340 (linux_kill): Call it instead of remove_process.
8341 (linux_detach, linux_wait_1): Ditto.
8343 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8345 * configure.srv: Add x86 Windows CE target.
8347 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8349 * inferiors.c (get_thread_process): Make global.
8350 * server.h (get_thread_process): Add prototype.
8351 * thread-db.c (find_one_thread): Use get_thread_process
8352 instead of current_process.
8353 (thread_db_get_tls_address): Do not crash if called when
8354 thread layer is not yet initialized.
8356 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8358 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8359 * spu-low.c (current_tid): Rename to ...
8360 (current_ptid): ... this.
8361 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8362 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8363 ptid_get_lwp (current_ptid) instead of current_tid.
8364 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8365 instead of current_tid. Use find_process_pid to verify pid
8366 argument is valid. Pass proper argument to remove_process.
8367 (spu_thread_alive): Compare current_ptid instead of current_tid.
8368 (spu_resume): Likewise.
8370 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8372 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8375 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8377 Implement the multiprocess extensions, and add linux multiprocess
8380 * server.h (ULONGEST): Declare.
8381 (struct ptid, ptid_t): New.
8382 (minus_one_ptid, null_ptid): Declare.
8383 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8384 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8385 (struct inferior_list_entry): Change `id' type from unsigned from
8387 (struct sym_cache, struct breakpoint, struct
8388 process_info_private): Forward declare.
8389 (struct process_info): Declare.
8390 (current_process): Declare.
8391 (all_processes): Declare.
8392 (initialize_inferiors): Declare.
8393 (add_thread): Adjust to use ptid_t.
8394 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8395 (add_process, remove_process, find_thread_pid): Declare.
8396 (find_inferior_id): Adjust to use ptid_t.
8397 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8398 (multi_process): Declare.
8399 (push_event): Adjust to use ptid_t.
8400 (read_ptid, write_ptid): Declare.
8401 (prepare_resume_reply): Adjust to use ptid_t.
8402 (clear_symbol_cache): Declare.
8403 * inferiors.c (all_processes): New.
8404 (null_ptid, minus_one_ptid): New.
8405 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8406 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8407 (add_thread): Change unsigned long to ptid. Remove gdb_id
8409 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8410 (gdb_id_to_thread): Rename to ...
8411 (find_thread_pid): ... this. Change unsigned long to ptid.
8412 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8413 (loaded_dll, pull_pid_from_list): Adjust.
8414 (add_process, remove_process, find_process_pid)
8415 (get_thread_process, current_process, initialize_inferiors): New.
8416 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8417 (struct target_waitstatus) <related_pid>: Ditto.
8418 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8420 (struct target_ops) <join>: Add `pid' argument.
8421 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8422 (struct target_ops) <wait>: Add `ptid' field. Change return type
8424 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8425 (mywait): Add `ptid' argument. Change return type to ptid_t.
8426 (target_pid_to_str): Declare.
8427 * target.c (set_desired_inferior): Adjust to use ptids.
8428 (mywait): Add new `ptid' argument. Adjust.
8429 (target_pid_to_str): New.
8430 * mem-break.h (free_all_breakpoints): Declare.
8431 * mem-break.c (breakpoints): Delelete.
8432 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8433 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8434 to use per-process breakpoint list.
8435 (free_all_breakpoints): New.
8436 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8437 (symbol_cache, all_symbols_looked_up): Delete.
8439 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8441 (prepare_resume_reply): Change ptid argument's type from unsigned
8442 long to ptid_t. Adjust. Implement W;process and X;process.
8443 (free_sym_cache, clear_symbol_cache): New.
8444 (look_up_one_symbol): Adjust to per-process symbol cache. *
8445 * server.c (cont_thread, general_thread, step_thread): Change type
8448 (multi_process): New.
8449 (last_ptid): Change type to ptid_t.
8450 (struct vstop_notif) <ptid>: Change type to ptid_t.
8451 (queue_stop_reply, push_event): Change `ptid' argument's type to
8453 (discard_queued_stop_replies): Add `pid' argument.
8454 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8455 changes. Don't reference the `attached' global.
8456 (attach_inferior): Adjust to mywait interface changes.
8457 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8458 features. Handle and report "multiprocess+". Handle
8460 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8462 (handle_v_kill): New.
8463 (handle_v_stopped): Adjust to use target_pid_to_str.
8464 (handle_v_requests): Allow multiple attaches and runs when
8465 multiprocess extensions are in effect. Handle "vKill".
8466 (myresume): Adjust to use ptids.
8467 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8468 (handle_status): Adjust to discard_queued_stop_replies interface
8470 (first_thread_of, kill_inferior_callback)
8471 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8472 (main): Call initialize_inferiors. Adjust to use ptids, killing
8473 and detaching from all inferiors. Handle multiprocess packet
8475 * linux-low.h: Include gdb_proc_service.h.
8476 (struct process_info_private): New.
8477 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8478 <lwpid_of>: Use ptid_get_lwp.
8479 (get_lwp_thread): Adjust.
8480 (struct lwp_info): Add `dead' member.
8481 (find_lwp_pid): Declare.
8482 * linux-low.c (thread_db_active): Delete.
8483 (new_inferior): Adjust comment.
8484 (inferior_pid): Delete.
8485 (linux_add_process): New.
8486 (handle_extended_wait): Adjust.
8487 (add_lwp): Change unsigned long to ptid.
8488 (linux_create_inferior): Add process to processes table. Adjust
8489 to use ptids. Don't set new_inferior here.
8490 (linux_attach_lwp): Rename to ...
8491 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8492 it. Adjust to use ptids.
8493 (linux_attach_lwp): New.
8494 (linux_attach): Add process to processes table. Don't set
8496 (struct counter): New.
8497 (second_thread_of_pid_p, last_thread_of_process_p): New.
8498 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8500 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8501 processes. Remove process from process table.
8502 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8503 to multiple processes.
8504 (any_thread_of): New.
8505 (linux_detach): Add `pid' argument, and handle it. Remove process
8506 from processes table.
8507 (linux_join): Add `pid' argument. Handle it.
8508 (linux_thread_alive): Change unsighed long argument to ptid_t.
8509 Consider dead lwps as not being alive.
8510 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8511 threads we're not interested in.
8512 (same_lwp, find_lwp_pid): New.
8513 (linux_wait_for_lwp): Change `pid' argument's type from int to
8515 (linux_wait_for_event): Rename to ...
8516 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8517 from int to ptid_t. Adjust.
8518 (linux_wait_for_event): New.
8519 (linux_wait_1): Add `ptid' argument. Change return type to
8520 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8521 that exit from the process table.
8522 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8524 (mark_lwp_dead): New.
8525 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8526 stopping all threads, mark its main lwp as dead.
8527 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8529 (fetch_register, usr_store_inferior_registers)
8530 (regsets_fetch_inferior_registers)
8531 (regsets_store_inferior_registers, linux_read_memory)
8532 (linux_write_memory): Inline `inferior_pid'.
8533 (linux_look_up_symbols): Adjust to use per-process
8535 (linux_request_interrupt): Adjust to use ptids.
8536 (linux_read_auxv): Inline `inferior_pid'.
8537 (initialize_low): Don't reference thread_db_active.
8538 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8539 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8540 (ps_getpid): Return the pid of the current inferior.
8541 * thread-db.c (proc_handle, thread_agent): Delete.
8542 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8544 (find_one_thread): Change argument type to ptid_t. Adjust to
8546 (maybe_attach_thread): Adjust to per-process data and ptids.
8547 (thread_db_find_new_threads): Ditto.
8548 (thread_db_init): Ditto.
8549 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8550 processes table. Adjust to use ptids.
8551 (spu_kill, spu_detach): Adjust interface. Remove process from
8553 (spu_join, spu_thread_alive): Adjust interface.
8554 (spu_wait): Adjust interface. Remove process from processes
8555 table. Adjust to use ptids.
8556 * win32-low.c (current_inferior_tid): Delete.
8557 (current_inferior_ptid): New.
8558 (debug_event_ptid): New.
8559 (thread_rec): Take a ptid. Adjust.
8560 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8561 (child_delete_thread): Ditto.
8562 (do_initial_child_stuff): Add `attached' argument. Add process to
8564 (child_fetch_inferior_registers, child_store_inferior_registers):
8566 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8567 (win32_attach): Pass 1 to do_initial_child_stuff.
8568 (win32_kill): Adjust interface. Remove process from processes
8570 (win32_detach): Ditto.
8571 (win32_join): Adjust interface.
8572 (win32_thread_alive): Take a ptid.
8573 (win32_resume): Adjust to use ptids.
8574 (get_child_debug_event): Ditto.
8575 (win32_wait): Adjust interface. Remove exiting process from
8578 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8580 Non-stop mode support.
8582 * server.h (non_stop): Declare.
8583 (gdb_client_data, handler_func): Declare.
8584 (delete_file_handler, add_file_handler, start_event_loop):
8586 (handle_serial_event, handle_target_event, push_event)
8587 (putpkt_notif): Declare.
8588 * target.h (enum resume_kind): New.
8589 (struct thread_resume): Replace `step' field by `kind' field.
8590 (TARGET_WNOHANG): Define.
8591 (struct target_ops) <wait>: Add `options' argument.
8592 <supports_non_stop, async, start_non_stop>: New fields.
8593 (target_supports_non_stop, target_async): New.
8594 (start_non_stop): Declare.
8595 (mywait): Add `options' argument.
8596 * target.c (mywait): Add `options' argument. Print child exit
8598 (start_non_stop): New.
8599 * server.c (non_stop, own_buf, mem_buf): New globals.
8600 (struct vstop_notif): New.
8601 (notif_queue): New global.
8602 (queue_stop_reply, push_event, discard_queued_stop_replies)
8603 (send_next_stop_reply): New.
8604 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8606 (attach_inferior): In non-stop mode, don't wait for the target
8608 (handle_general_set): Handle QNonStop.
8609 (handle_query): When handling qC, return the current general
8610 thread, instead of the first thread of the list.
8611 (handle_query): If the backend supports non-stop mode, include
8612 QNonStop+ in the qSupported query response.
8613 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8615 (handle_v_attach, handle_v_run): Handle non-stop mode.
8616 (handle_v_stopped): New.
8617 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8618 (myresume): Adjust to use resume_kind. Handle non-stop.
8619 (queue_stop_reply_callback): New.
8620 (handle_status): Handle non-stop mode.
8621 (main): Clear non_stop flag on reconnection. Use the event-loop.
8622 Refactor serial protocol handling from here ...
8623 (process_serial_event): ... to this new function. When GDB
8624 selects any thread, select one here. In non-stop mode, wait until
8625 GDB acks all pending events before exiting.
8626 (handle_serial_event, handle_target_event): New.
8627 * remote-utils.c (remote_open): Install remote_desc in the event
8629 (remote_close): Remove remote_desc from the event loop.
8630 (putpkt_binary): Rename to...
8631 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8632 (putpkt_binary): New as wrapper around putpkt_binary_1.
8633 (putpkt_notif): New.
8634 (prepare_resume_reply): In non-stop mode, don't change the
8636 * event-loop.c: New.
8637 * Makefile.in (OBJ): Add event-loop.o.
8638 (event-loop.o): New rule.
8640 * linux-low.h (pid_of): Moved here.
8642 (get_lwp_thread): Use lwpid_of.
8643 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8644 * linux-low.c (pid_of): Delete.
8645 (inferior_pid): Use lwpid_of.
8646 (linux_event_pipe): New.
8647 (target_is_async_p): New.
8649 (handle_extended_wait): Use lwpid_of.
8650 (add_lwp): Don't set lwpid field.
8651 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8652 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8653 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8654 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8655 first. Adjust to linux_wait_for_event interface changes. Use
8657 (linux_detach): Don't delete the main lwp here.
8658 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8659 (status_pending_p): Don't consider explicitly suspended lwps.
8660 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8661 pointer. Add OPTIONS argument. Change return type to int. Use
8662 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8663 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8664 pointer. Add status pointer argument. Return a pid instead of a
8665 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8666 changes. In non-stop mode, don't switch to a random thread.
8667 (linux_wait): Rename to...
8668 (linux_wait_1): ... this. Add target_options argument, and handle
8669 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8670 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8671 clean exit and signal exit code. Don't stop all threads in
8672 non-stop mode. In all-stop mode, only stop all threads when
8673 reporting a stop to GDB. Handle explicit thread stop requests.
8674 (async_file_flush, async_file_mark): New.
8676 (send_sigstop): Use lwpid_of.
8677 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8678 interface changes. In non-stop mode, don't switch to a random
8680 (linux_resume_one_lwp): Use lwpid_of.
8681 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8682 (linux_resume_one_thread): ... this. Handle resume_stop. In
8683 non-stop mode, don't look for pending flag in all threads.
8684 (resume_status_pending_p): Don't consider explicitly suspended
8686 (my_waitpid): Reimplement. Emulate __WALL.
8687 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8689 (sigchld_handler, linux_supports_non_stop, linux_async)
8690 (linux_start_non_stop): New.
8691 (linux_target_ops): Register linux_supports_non_stop, linux_async
8692 and linux_start_non_stop.
8693 (initialize_low): Install SIGCHLD handler.
8694 * thread-db.c (thread_db_create_event, find_one_thread)
8695 (thread_db_get_tls_address): Use lwpid_of.
8696 * win32-low.c (win32_detach): Adjust to use resume_kind.
8697 (win32_wait): Add `options' argument.
8698 * spu-low.c (spu_resume): Adjust to use resume_kind.
8699 (spu_wait): Add `options' argument.
8701 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8703 Decouple target code from remote protocol.
8705 * target.h (enum target_waitkind): New.
8706 (struct target_waitstatus): New.
8707 (struct target_ops) <wait>: Return an unsigned long. Take a
8708 target_waitstatus pointer instead of a char pointer.
8710 * target.c (mywait): Change prototype to return an unsigned long.
8711 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8712 * server.h (thread_from_wait, old_thread_from_wait): Delete
8714 (prepare_resume_reply): Change prototype to take a
8716 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8717 (last_status, last_ptid): New.
8718 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8719 pid instead of a signal.
8720 (attach_inferior): Remove "status" and "signal" parameters.
8722 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8724 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8725 (handle_v_requests, myresume): Remove "status" and "signal"
8727 (handle_status): New.
8728 (main): Delete local `status'. Adjust.
8729 * remote-utils.c: Include target.h.
8730 (prepare_resume_reply): Change prototype to take a
8731 target_waitstatus. Adjust.
8733 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8735 * spu-low.c (spu_wait): Adjust.
8736 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8738 (win32_wait): Adjust.
8740 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8742 * target.h (struct thread_resume): Delete leave_stopped member.
8743 (struct target_ops): Add a `n' argument to the `resume' callback.
8744 * server.c (start_inferior): Adjust.
8745 (handle_v_cont, myresume): Adjust.
8746 * linux-low.c (check_removed_breakpoint): Adjust to resume
8747 interface change, and to removed leave_stopped field.
8748 (resume_ptr): Delete.
8749 (struct thread_resume_array): New.
8750 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8751 resume interface change.
8752 (linux_continue_one_thread, linux_queue_one_thread)
8753 (resume_status_pending_p): Check if the resume field is NULL
8754 instead of checking the leave_stopped member.
8755 (linux_resume): Adjust to the target resume interface change.
8756 * spu-low.c (spu_resume): Adjust to the target resume interface
8758 * win32-low.c (win32_detach, win32_resume): Ditto.
8760 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8762 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8764 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8766 (linux_continue_one_thread): Only preserve the stepping flag if
8767 there's a pending breakpoint.
8769 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8771 * server.c (main): After the inferior having exited, call
8772 remote_close before exiting gdbserver.
8774 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8776 Fix size of FPSCR in Power 7 processors.
8777 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8778 (PPC_FEATURE_HAS_DFP): New #define.
8779 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8782 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8784 * server.c (handle_query) Whitespace and formatting.
8786 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8788 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8789 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8790 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8791 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8792 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8793 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8794 Makefile.in, configure.ac: Fix whitespace throughout.
8795 * configure: Regenerate.
8797 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8799 * inferiors.c (find_inferior): Make it safe for the callback
8800 function to delete the currently iterated inferior.
8802 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8804 * Makefile.in (linuw_low_h): Move higher.
8805 (thread-db.o): Depend on $(linux_low_h).
8807 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8809 Rename "process" to "lwp" throughout.
8811 * linux-low.c (all_processes): Rename to...
8812 (all_lwps): ... this.
8813 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8814 (add_process): Rename to ...
8815 (add_lwp): ... this. Adjust.
8816 (linux_create_inferior): Adjust.
8817 (linux_attach_lwp): Adjust.
8818 (linux_attach): Adjust.
8819 (linux_kill_one_process): Rename to ...
8820 (linux_kill_one_lwp): ... this. Adjust.
8821 (linux_kill): Adjust.
8822 (linux_detach_one_process): Rename to ...
8823 (linux_detach_one_lwp): ... this. Adjust.
8824 (linux_detach): Adjust.
8825 (check_removed_breakpoint): Adjust.
8826 (status_pending_p): Adjust.
8827 (linux_wait_for_process): Rename to ...
8828 (linux_wait_for_lwp): ... this. Adjust.
8829 (linux_wait_for_event): Adjust.
8830 (send_sigstop): Adjust.
8831 (wait_for_sigstop): Adjust.
8832 (stop_all_processes): Rename to ...
8833 (stop_all_lwps): ... this.
8834 (linux_resume_one_process): Rename to ...
8835 (linux_resume_one_lwp): ... this. Adjust.
8836 (linux_set_resume_request, linux_continue_one_thread)
8837 (linux_queue_one_thread, resume_status_pending_p)
8838 (usr_store_inferior_registers, regsets_store_inferior_registers)
8839 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8841 * linux-low.h (get_process): Rename to ...
8842 (get_lwp): ... this. Adjust.
8843 (get_thread_process): Rename to ...
8844 (get_thread_lwp): ... this. Adjust.
8845 (get_process_thread): Rename to ...
8846 (get_lwp_thread): ... this. Adjust.
8847 (struct process_info): Rename to ...
8848 (struct lwp_info): ... this.
8849 (all_processes): Rename to ...
8850 (all_lwps): ... this.
8851 * proc-service.c (ps_lgetregs): Adjust.
8852 * thread-db.c (thread_db_create_event, find_one_thread)
8853 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8855 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8857 * server.c (handle_query): Handle "qAttached".
8859 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8861 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8862 GPLv3, update license URL.
8864 2009-03-01 Doug Evans <dje@google.com>
8866 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8867 (server_h): Add gdb_signals.h.
8868 (signals.o): Update.
8869 * server.h (target_signal_from_host,target_signal_to_host_p)
8870 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8872 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8874 * remote-utils.c (getpkt): Also generate remote-debug
8875 information if noack_mode is set.
8877 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8879 * server.c (handle_query): Report qXfer:siginfo:read and
8880 qXfer:siginfo:write as supported and handle them.
8881 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8882 * linux-low.c (linux_xfer_siginfo): New.
8883 (linux_target_ops): Set it.
8885 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8887 * server.c (gdbserver_usage): Mention --remote-debug.
8888 (main): Accept '--remote-debug' switch.
8890 2009-01-18 Doug Evans <dje@google.com>
8892 * regcache.c (new_register_cache): No need to check result of xcalloc.
8893 * server.c (handle_search_memory): Back out calls to xmalloc,
8894 result is checked and error is returned to user upon failure.
8895 (handle_query): Ditto. Add more checks for result of malloc.
8896 (handle_v_cont): Check result of malloc, report error back to
8898 (handle_v_run): Ditto. Call freeargv.
8899 * server.h (freeargv): Declare.
8900 * utils.c (freeargv): New fn.
8902 2009-01-15 Doug Evans <dje@google.com>
8904 * gdbreplay.c (perror_with_name): Make arg const char *.
8905 * server.h (target_signal_to_name): Make return type const char *.
8906 * thread-db.c (thread_db_err_str): Make return type const char *.
8907 * utils.c (perror_with_name): Make arg const char *.
8909 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8911 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8912 when handling a EXIT_PROCESS_DEBUG_EVENT.
8914 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8916 * gdbreplay.c (gdbreplay_version): Update copyright year.
8917 * server.c (gdbserver_version): Likewise.
8919 2009-01-05 Doug Evans <dje@google.com>
8921 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8922 (handle_extended_wait): Improve comment.
8924 2008-12-13 Doug Evans <dje@google.com>
8926 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8927 * server.h (ATTR_MALLOC): New macro.
8928 (xmalloc,xcalloc,xstrdup): Declare.
8929 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8930 * inferiors.c: Ditto.
8931 * linux-low.c: Ditto.
8932 * mem-break.c: Ditto.
8933 * regcache.c: Ditto.
8934 * remote-utils.c: Ditto.
8937 * win32-low.c: Ditto.
8939 2008-12-12 Doug Evans <dje@google.com>
8941 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8942 in debugging printf.
8944 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8946 2008-12-09 Doug Evans <dje@google.com>
8948 * linux-low.h (struct process_info): Delete member tid, unused.
8949 * thread-db.c (find_one_thread): Update.
8950 (maybe_attach_thread): Update.
8952 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8954 * target.h (struct target_ops): Add qxfer_osdata member.
8955 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8957 (linux_qxfer_osdata): New functions.
8958 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8960 * server.c (handle_query): Handle "qXfer:osdata:read:".
8961 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8962 (buffer_xml_printf): New functions.
8963 * server.h (struct buffer): New.
8964 (buffer_grow_str, buffer_grow_str0): New macros.
8965 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8966 (buffer_xml_printf): Declare.
8968 2008-11-24 Doug Evans <dje@google.com>
8970 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8972 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8974 * server.c (handle_v_run): Always use the supplied argument list.
8976 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8978 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8979 (xtensa_regmap_table): Add entry for scompare1.
8981 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8983 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8984 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8985 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8986 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8987 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8988 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8989 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8990 XML target descriptions.
8991 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8992 when inferior is running on an ISA 2.05 or later processor. Add
8993 special case to return offset for full 64-bit slot of FPSCR when
8996 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8998 * Makefile.in (SFILES, clean): Added sparc64 files.
8999 (reg-sparc64.o, reg-sparc64.c): New.
9000 * configure.srv (sparc*-*-linux*): New configuration.
9001 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9002 syscall arguments for SPARC.
9003 (regsets_store_inferior_registers): Likewise.
9004 * linux-sparc-low.c: New file.
9006 2008-10-21 Doug Evans <dje@google.com>
9008 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9009 (READLINE_DIR,READLINE_DEP): Delete.
9010 (INTERNAL_CFLAGS): Update.
9011 (LINTFLAGS): Update.
9013 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9015 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9016 whole argv from the last run, not just argv[0].
9018 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9020 * regcache.c (new_register_cache): Return NULL if the register
9021 cache size isn't known yet.
9022 (free_register_cache): Avoid dereferencing a NULL regcache.
9024 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9026 * configure.srv: Merge MIPS and MIPS64.
9028 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9030 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9032 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9034 * Makefile.in: Add required vsx dependencies.
9036 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9037 Declare init_registers_powerpc_vsx32l.
9038 Declare init_registers_powerpc_vsx64l.
9039 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9040 (ppc_arch_setup): Check for VSX in hwcap.
9041 (ppc_fill_vsxregset): New function.
9042 (ppc_store_vsxregset): New function.
9043 Add new VSX entry in regset_info target_regsets.
9045 * configure.srv: Add new VSX dependencies.
9047 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9049 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9050 (remote_open): Set or clear transport_is_reliable.
9051 (putpkt_binary): Don't expect acks in noack mode.
9052 (getpkt): Don't send ack/nac in noack mode.
9053 * server.c (handle_general_set): Handle QStartNoAckMode.
9054 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9056 (main): Reset noack_mode on every connection.
9057 * server.h (noack_mode): Declare.
9059 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9061 * Makefile.in (GDBREPLAY_OBS): New variable.
9062 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9064 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9065 Daniel Jacobowitz <dan@codesourcery.com>
9067 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9068 (usr_store_inferior_registers): Likewise.
9069 (regsets_store_inferior_registers): Likewise.
9071 2008-07-31 Rolf Jansen <rj@surtec.com>
9072 Pedro Alves <pedro@codesourcery.com>
9074 * configure.ac: Check for memmem declaration.
9075 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9076 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9077 (disable_packet_qfThreadInfo): Unconditionally compile.
9078 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9079 * configure, config.in: Regenerate.
9081 2008-07-28 Doug Kwan <dougkwan@google.com>
9083 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9084 (linux_write_memory): Remove declaration of errno.
9086 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9088 * linux-low.c (handle_extended_wait): Do not use "status"
9089 variable uninitialized.
9091 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9093 * server.c (handle_v_attach): Inhibit reporting dll changes.
9095 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9097 * remote-utils.c (prepare_resume_reply): If requested, don't
9098 output "thread:TID" in the T stop reply.
9100 * server.c (disable_packet_vCont, disable_packet_Tthread)
9101 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9102 (handle_query): If requested, disable support for qC, qfThreadInfo
9104 (handle_v_requests): If requested, disable support for vCont.
9105 (gdbserver_show_disableable): New.
9106 (main): Handle --disable-packet and --disable-packet=LIST.
9108 * server.h (disable_packet_vCont, disable_packet_Tthread)
9109 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9111 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9113 * server.c (gdbserver_usage): Mention --version.
9115 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9117 * Makefile.in (gdbreplay.o): New rule.
9119 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9121 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9122 message, not gdbserver.
9124 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9125 Nathan Sidwell <nathan@codesourcery.com>
9126 Joseph Myers <joseph@codesourcery.com>
9128 * acinclude.m4: Include ../../config/acx.m4.
9129 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9130 * configure, config.in: Regenerate.
9131 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9132 * server.c (gdbserver_version): Print PKGVERSION.
9133 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9134 (main): Adjust gdbserver_usage calls.
9135 * gdbreplay.c (version, host_name): Add declarations.
9136 (gdbreplay_version, gdbreplay_usage): New.
9137 (main): Accept --version and --help options.
9139 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9141 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9142 (arm_breakpoint_at): Handle Thumb.
9143 (the_low_target): Add comment.
9145 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9147 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9149 2008-05-09 Doug Evans <dje@google.com>
9151 * server.h (decode_search_memory_packet): Declare.
9152 * remote-utils.c (decode_search_memory_packet): New fn.
9153 * server.c (handle_search_memory_1): New fn.
9154 (handle_search_memory): New fn.
9155 (handle_query): Process qSearch:memory packets.
9157 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9159 * regcache.c (registers_length): Remove.
9160 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9161 full register packet.
9162 * regcache.h (registers_length): Remove prototype.
9163 * server.h (PBUFSIZ): Define to 16384.
9165 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9167 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9168 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9169 powerpc-64l.o, and powerpc-altivec64l.o.
9170 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9171 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9172 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9173 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9174 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9177 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9178 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9179 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9180 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9181 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9182 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9183 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9184 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9185 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9186 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9189 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9190 (init_registers_powerpc_32l): ... this new prototype.
9191 (init_registers_powerpc_32): Remove, replace by ...
9192 (init_registers_powerpc_altivec32l): ... this new prototype.
9193 (init_registers_powerpc_e500): Remove, replace by ...
9194 (init_registers_powerpc_e500l): ... this new prototype.
9195 (init_registers_ppc64): Remove, replace by ...
9196 (init_registers_powerpc_64l): ... this new prototype.
9197 (init_registers_powerpc_64): Remove, replace by ...
9198 (init_registers_powerpc_altivec64l): ... this new prototype.
9199 (ppc_num_regs): Set to 73.
9200 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9201 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9202 (ppc_cannot_store_register): Handle orig_r3 and trap.
9203 (ppc_arch_setup): Update init_registers_... calls.
9204 (ppc_fill_gregset): Handle orig_r3 and trap.
9206 * inferiors.c (clear_inferiors): Reset current_inferior.
9208 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9210 * acinclude.m4: Add override.m4.
9211 * configure: Regenerate.
9213 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9215 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9216 initial call to init_register_ppc64.
9218 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9220 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9221 single powerpc*-*-linux* case.
9222 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9224 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9226 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9227 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9229 * linux-ppc-low.c: Include <elf.h>.
9230 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9231 (ppc_hwcap): New global variable.
9232 (ppc_regmap): Remove __SPE__ #ifdef sections.
9233 (ppc_regmap_e500): New global variable.
9234 (ppc_cannot_store_register): Update __SPE__ special case.
9235 (ppc_get_hwcap): New function.
9236 (ppc_arch_setup): Use it to determine whether inferior supports
9237 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9238 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9239 Do not access registers if target does not support AltiVec.
9240 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9241 Do not access registers if target does not support SPE.
9242 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9244 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9246 * linux-low.c (disabled_regsets, num_regsets): New.
9247 (use_regsets_p): Delete.
9248 (linux_wait_for_process): Clear disabled_regsets.
9249 (regsets_fetch_inferior_registers): Check and set it.
9250 (regsets_store_inferior_registers): Likewise.
9251 (linux_fetch_registers, linux_store_registers): Do not use
9253 (initialize_low): Allocate disabled_regsets.
9255 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9257 * Makefile.in (LIBOBJS): New.
9259 (memmem.o): New rule.
9260 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9261 * configure: Regenerated.
9263 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9265 * server.c (handle_query): Never return "unsupported" for
9266 qXfer:features:read queries.
9268 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9270 * server.c (get_features_xml): Fix inverted condition.
9271 (handle_query): Always support qXfer:feature:read.
9273 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9275 * server.c (wrapper_argv): New.
9276 (start_inferior): Handle wrapper_argv. If set, expect an extra
9278 (gdbserver_usage): Document --wrapper.
9279 (main): Parse --wrapper.
9281 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9283 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9284 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9285 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9286 (ppc_set_pc): Likewise.
9287 (ppc_arch_setup): New function.
9288 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9289 of collect_register.
9290 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9292 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9294 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9295 instead of linux-ppc64-low.o.
9296 * linux-ppc64-low.c: Remove file.
9297 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9298 (linux-ppc64-low.o): Remove rule.
9300 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9301 (init_registers_powerpc_64): Likewise.
9302 (ppc_regmap): Conditionally define depending on __powerpc64__.
9303 (ppc_cannot_store_register): Do not special-case "fpscr" when
9304 compiled on __powerpc64__.
9305 (ppc_collect_ptrace_register): New function.
9306 (ppc_supply_ptrace_register): New function.
9307 (ppc_breakpoint): Change type to "unsigned int".
9308 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9309 (the_low_target): Conditionally provide initializers for the
9310 arch_setup member depending on __powerpc64__. Install
9311 collect_ptrace_register and supply_ptrace_register members.
9313 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9315 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9316 * server.c (gdbserver_xmltarget): Define.
9317 (get_features_xml): Use it to replace "target.xml" and arch_string.
9319 * configure.srv: Remove srv_xmltarget. Add XML files that were
9320 mentioned there to srv_xmlfiles instead. Remove conditional tests
9321 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9322 srv_xmlfiles and srv_regobj to include all possible choices.
9323 * configure.ac (srv_xmltarget): Remove.
9324 (srv_xmlfiles): Do not add "target.xml".
9325 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9326 checks for supplementary target information.
9327 * configure: Regenerate.
9328 * Makefile.in (XML_TARGET): Remove.
9329 (target.xml): Remove rule.
9330 (clean): Do not clean up target.xml.
9331 (.PRECIOUS): Do not mention target.xml.
9333 * target.h (struct target_ops): Remove arch_string member.
9334 * linux-low.c (linux_arch_string): Remove.
9335 (linux_target_ops): Remove arch_string initializer.
9336 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9337 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9338 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9339 * spu-low.c (spu_arch_string): Remove.
9340 (spu_target_ops): Remove arch_string initializer.
9341 * win32-low.c (win32_arch_string): Remove.
9342 (win32_target_ops): Remove arch_string initializer.
9343 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9344 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9345 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9347 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9349 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9350 by collect_ptrace_register and supply_ptrace_register hooks.
9351 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9352 instead of checking for the_low_target.left_pad_xfer.
9353 (usr_store_inferior_registers): Use collect_ptrace_register callback
9354 instead of checking for the_low_target.left_pad_xfer.
9356 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9357 (s390_supply_ptrace_register): Likewise.
9358 (s390_fill_gregset): Call s390_collect_ptrace_register.
9359 (the_low_target): Update.
9361 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9362 (ppc_supply_ptrace_register): Likewise.
9363 (the_low_target): Update.
9365 * linux-i386-low.c (the_low_target): Update.
9366 * linux-x86-64-low.c (the_low_target): Update.
9368 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9370 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9371 reg-s390.o and reg-s390x.o.
9373 * linux-low.c (new_inferior): New global variable.
9374 (linux_create_inferior, linux_attach): Set it.
9375 (linux_wait_for_process): Call the_low_target.arch_setup after the
9376 target has stopped for the first time.
9377 (initialize_low): Do not call the_low_target.arch_setup.
9379 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9380 (s390_set_pc): Likewise.
9381 (s390_arch_setup): New function.
9382 (the_low_target): Use s390_arch_setup as arch_setup routine.
9384 * regcache.c (realloc_register_cache): New function.
9385 (set_register_cache): Call it for each existing regcache.
9387 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9389 * server.h (init_registers): Remove prototype.
9391 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9392 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9393 instead of init_registers ().
9394 * linux-arm-low.c (init_registers_arm): Add prototype.
9395 (init_registers_arm_with_iwmmxt): Likewise.
9396 (the_low_target): Add initializer for arch_setup field.
9397 * linux-cris-low.c (init_registers_cris): Add prototype.
9398 (the_low_target): Add initializer for arch_setup field.
9399 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9400 (the_low_target): Add initializer for arch_setup field.
9401 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9402 (the_low_target): Add initializer for arch_setup field.
9403 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9404 (the_low_target): Add initializer for arch_setup field.
9405 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9406 (the_low_target): Add initializer for arch_setup field.
9407 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9408 (the_low_target): Add initializer for arch_setup field.
9409 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9410 (init_registers_mips64_linux): Likewise.
9411 (the_low_target): Add initializer for arch_setup field.
9412 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9413 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9414 (the_low_target): Add initializer for arch_setup field.
9415 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9416 (init_registers_powerpc_64): Likewise.
9417 (the_low_target): Add initializer for arch_setup field.
9418 * linux-s390-low.c (init_registers_s390): Add prototype.
9419 (init_registers_s390x): Likewise.
9420 (the_low_target): Add initializer for arch_setup field.
9421 * linux-sh-low.c (init_registers_sh): Add prototype.
9422 (the_low_target): Add initializer for arch_setup field.
9423 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9424 (the_low_target): Add initializer for arch_setup field.
9425 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9426 (the_low_target): Add initializer for arch_setup field.
9428 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9429 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9430 instead of init_registers ().
9431 * win32-arm-low.c (init_registers_arm): Add prototype.
9432 (the_low_target): Add initializer for arch_setup field.
9433 * win32-i386-low.c (init_registers_i386): Add prototype.
9434 (the_low_target): Add initializer for arch_setup field.
9436 * spu-low.c (init_registers_spu): Add prototype.
9437 (initialize_low): Call initialie_registers_spu () instead of
9438 initialize_registers ().
9440 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9442 * server.c (handle_v_requests): When handling the vRun and vAttach
9443 packets, if already debugging a process, don't kill it. Return an
9446 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9448 * server.c (handle_query): Correct length check.
9450 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9452 * win32-low.c (do_initial_child_stuff): Add process handle
9453 parameter. Set current_process_handle and current_process_id from the
9454 parameters. Clear globals.
9455 (win32_create_inferior): Don't set current_process_handle and
9456 current_process_id here. Instead pass them on the call to
9457 do_initial_child_stuff.
9458 (win32_attach): Likewise.
9459 (win32_clear_inferiors): New.
9460 (win32_kill): Don't close the current process handle or the
9461 current thread handle here. Instead call win32_clear_inferiors.
9462 (win32_detach): Don't open a new handle to the process. Call
9463 win32_clear_inferiors.
9464 (win32_join): Don't rely on current_process_handle; open a new
9465 handle using the process id.
9466 (win32_wait): Call win32_clear_inferiors when the inferior process
9469 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9471 * server.c (monitor_show_help): Add "exit".
9473 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9475 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9476 (clean): Add reg-xtensa.c.
9477 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9478 * configure.srv (xtensa*-*-linux*) New target.
9479 * linux-xtensa-low.c: New.
9480 * xtensa-xtregs.c: New.
9482 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9484 * hostio.c: Don't include errno.h.
9485 (errno_to_fileio_errno): Move to hostio-errno.
9486 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9487 error number outputting to the target->hostio_last_error callback.
9488 (hostio_packet_error): Use FILEIO_EINVAL directly.
9489 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9490 calls to hostio_error.
9491 * hostio-errno.c: New.
9492 * server.h (hostio_last_error_from_errno): Declare.
9493 * target.h (target_ops): Add hostio_last_error member.
9494 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9495 as hostio_last_error handler.
9496 * spu-low.c (spu_target_ops): Likewise.
9497 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9498 (wince_hostio_last_error): New functions.
9499 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9500 as hostio_last_error handler.
9501 (win32_target_ops) [!_WIN32_WCE]: Register
9502 hostio_last_error_from_errno as hostio_last_error handler.
9503 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9504 (hostio-errno.o): New rule.
9505 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9506 * configure.srv (srv_hostio_err_objs): New variable. Default to
9508 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9509 * configure: Regenerate.
9511 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9513 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9514 (linux_kill, linux_detach): Clean up the process list.
9515 * remote-utils.c (remote_open): Improve port number parsing.
9516 (putpkt_binary, input_interrupt): Only send interrupts if the target
9518 * server.c (extended_protocol): Make static.
9519 (attached): Define earlier.
9520 (exit_requested, response_needed, program_argv): New variables.
9521 (target_running): New.
9522 (start_inferior): Clear attached here.
9523 (attach_inferior): Set attached here.
9524 (require_running): Define.
9525 (handle_query): Use require_running and target_running. Implement
9527 (handle_v_attach, handle_v_run): New.
9528 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9529 (gdbserver_usage): Update.
9530 (main): Redo argument parsing. Handle --debug and --multi. Handle
9531 --attach along with other options or after the port. Save
9532 program_argv. Support no initial program. Resynchronize
9533 communication with GDB after an error. Handle "monitor exit".
9534 Use require_running and target_running. Always allow the extended
9535 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9536 restart in extended mode.
9537 * README: Refer to the GDB manual. Update --attach usage.
9539 2007-12-20 Andreas Schwab <schwab@suse.de>
9541 * linux-low.c (STACK_SIZE): Define.
9542 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9543 (linux_test_for_tracefork): Likewise.
9545 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9547 * linux-low.c (linux_wait_for_event): Update messages. Do not
9548 reinsert auto-delete breakpoints.
9549 * mem-break.c (struct breakpoint): Change return type of handler to
9551 (set_breakpoint_at): Update handler type.
9552 (reinsert_breakpoint_handler): Return 1 instead of calling
9554 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9556 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9557 * mem-break.h (set_breakpoint_at): Update handler type.
9558 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9559 * win32-low.c (auto_delete_breakpoint): New.
9560 (get_child_debug_event): Use it.
9562 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9564 * configure.ac: Check for pread and pwrite.
9565 * hostio.c (handle_pread): Fall back to lseek and read.
9566 (handle_pwrite): Fall back to lseek and write.
9567 * config.in, configure: Regenerated.
9569 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9571 * server.c (myresume): Add own_buf argument.
9572 (main): Update calls.
9574 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9576 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9577 * remote-utils.c (remote_open): Do not call disable_async_io.
9578 (block_async_io): Delete.
9579 (unblock_async_io): Make static.
9580 (initialize_async_io): New.
9581 * server.c (handle_v_cont): Handle async I/O here.
9582 (myresume): Likewise. Move other common resume tasks here...
9583 (main): ... from here. Call initialize_async_io. Disable async
9584 I/O before the main loop.
9585 * server.h (initialize_async_io): Declare.
9586 (block_async_io, unblock_async_io): Delete prototypes.
9587 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9589 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9591 * remote-utils.c (readchar): Allow binary data in received messages.
9593 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9595 * win32-low.c (attaching): New global.
9596 (win32_create_inferior): Clear the `attaching' global.
9597 (win32_attach): Set the `attaching' global.
9598 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9599 attaching. Only set a breakpoint at the entry point if not
9602 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9604 * server.c (main): Don't report dll events on the initial
9605 connection on attaches.
9607 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9609 * server.c (main): Relax numerical bases supported for the pid of
9610 the --attach command line argument.
9612 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9614 * win32-low.c (win32_attach): Call OpenProcess before
9615 DebugActiveProcess, not after. Add last error output to error
9618 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9620 * win32-low.c (win32_get_thread_context)
9621 (win32_set_thread_context): New functions.
9622 (thread_rec): Use win32_get_thread_context.
9623 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9624 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9627 2007-12-03 Leo Zayas
9628 Pedro Alves <pedro_alves@portugalmail.pt>
9630 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9632 (child_add_thread): Minor cleanup.
9633 (child_continue): Resume artificially suspended threads before
9634 calling ContinueDebugEvent.
9635 (suspend_one_thread): New.
9636 (fake_breakpoint_event): New.
9637 (get_child_debug_event): Change return type to int. Check here if
9638 gdb sent an interrupt request. If a soft interrupt was requested,
9639 fake a breakpoint event. Return 0 if there is no event to handle,
9641 (win32_wait): Don't check here if gdb sent an interrupt request.
9642 Ensure there is a valid event to handle.
9643 (win32_request_interrupt): Add soft interruption method as last
9646 2007-12-03 Leo Zayas
9647 Pedro Alves <pedro_alves@portugalmail.pt>
9649 * win32-low.h (win32_thread_info): Add descriptions to the
9650 structure members. Replace `suspend_count' counter by a
9652 * win32-low.c (thread_rec): Update condition of when to get the
9653 context from the inferior. Rely on ContextFlags being set if it
9654 has already been retrieved. Only suspend the inferior thread if
9655 we haven't already. Warn if that fails.
9656 (continue_one_thread): s/suspend_count/suspended/. Only call
9657 ResumeThread once. Warn if that fails.
9659 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9661 * win32-low.c (win32_wait): Don't read from the inferior when it
9664 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9666 * Makefile.in (win32_low_h): New variable.
9667 (win32-low.o): Add dependency on $(win32_low_h).
9668 (win32-arm-low.o, win32-i386-low.o): New rules.
9670 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9672 * hostio.c: Correct copyright year.
9674 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9676 * Makefile.in (OBS): Add hostio.o.
9677 (hostio.o): New rule.
9678 * server.h (handle_vFile): Declare.
9679 * hostio.c: New file.
9680 * server.c (handle_v_requests): Take packet_len and new_packet_len
9681 for binary packets. Call handle_vFile.
9682 (main): Update call to handle_v_requests.
9684 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9686 * linux-low.c: Include <sched.h>.
9688 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9690 * linux-low.c (linux_tracefork_grandchild): New.
9691 (linux_tracefork_child): Use clone.
9692 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9694 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9696 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9698 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9700 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9702 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9704 * inferiors.c (change_inferior_id): Delete.
9705 (add_pid_to_list, pull_pid_from_list): New.
9706 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9707 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9708 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9709 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9710 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9711 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9712 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9713 (using_threads): Always set to 1.
9714 (handle_extended_wait): New.
9715 (add_process): Do not set TID.
9716 (linux_create_inferior): Set must_set_ptrace_flags.
9717 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9718 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9719 (linux_thread_alive): Rename TID argument to LWPID.
9720 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9721 (linux_wait_for_event): Do not use TID or check using_threads. Update
9722 call to dead_thread_notify. Call handle_extended_wait.
9723 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9724 (send_sigstop): Delete sigstop_sent.
9725 (wait_for_sigstop): Avoid TID.
9726 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9727 (linux_test_for_tracefork): New.
9728 (linux_lookup_signals): Use thread_db_active and
9729 linux_supports_tracefork_flag.
9730 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9731 * linux-low.h (get_process_thread): Avoid TID.
9732 (struct process_ifo): Move thread_known and tid to the end. Remove
9734 (linux_attach_lwp, thread_db_init): Update prototypes.
9735 * server.h (change_inferior_id): Delete prototype.
9736 (add_pid_to_list, pull_pid_from_list): New prototypes.
9737 * thread-db.c (thread_db_use_events): New.
9738 (find_first_thread): Rename to...
9739 (find_one_thread): ...this. Update callers and messages. Do not
9740 call fatal. Check thread_db_use_events. Do not call
9741 change_inferior_id or new_thread_notify.
9742 (maybe_attach_thread): Update. Do not call new_thread_notify.
9743 (thread_db_init): Set thread_db_use_events. Check use_events.
9744 * utils.c (fatal, warning): Correct message prefix.
9746 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9748 * Makefile.in (clean): Remove new files.
9749 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9750 (powerpc-64.o, powerpc-64.c): New rules.
9751 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9752 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9754 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9756 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9757 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9758 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9759 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9760 (target_regsets): Add AltiVec and SPE register sets.
9761 * configure.ac: Check for AltiVec and SPE.
9762 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9763 (ppc_fill_vrregset, ppc_store_vrregset): New.
9764 (target_regsets): Add AltiVec register set.
9765 * configure: Regenerated.
9767 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9769 * linux-low.c (O_LARGEFILE): Define.
9770 (linux_read_memory): Use /proc/PID/mem.
9771 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9772 * configure, config.in: Regenerated.
9774 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9776 * linux-low.c (linux_wait_for_event): Do not pass signals while
9779 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9781 * win32-low.c (create_process): New.
9782 (win32_create_inferior): Use create_process instead of
9783 CreateProcess. If create_process failed retry appending an ".exe"
9784 suffix. Store the GetLastError result immediatelly after
9785 create_process calls and use it on the call to error.
9787 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9789 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9791 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9793 * configure.ac: Switch license to GPLv3.
9795 2007-08-01 Michael Snyder <msnyder@access-company.com>
9797 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9799 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9801 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9803 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9804 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9805 CloseToolhelp32Snapshot.
9806 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9807 CloseToolhelp32Snapshot.
9809 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9811 * server.c (main): Check for inferior exit before main loop.
9813 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9815 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9816 instead of on tmp_desc.
9818 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9819 Daniel Jacobowitz <dan@codesourcery.com>
9821 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9822 (add_thread): Minor cleanups.
9823 (clear_inferiors): Move lower in the file. Clear the DLL
9825 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9826 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9827 (xml_escape_text): New.
9828 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9830 (handle_v_cont): Report errors.
9831 (gdbserver_version): Update.
9832 (main): Correct size of own_buf. Do not report initial DLL events.
9833 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9834 (unloaded_dll, xml_escape_text): New.
9835 * win32-low.c (enum target_waitkind): Update comments.
9836 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9837 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9838 (win32_EnumProcessModules, win32_GetModuleInformation)
9839 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9840 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9841 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9842 (win32_Module32First, win32_Module32Next, load_toolhelp)
9843 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9844 (get_child_debug_event): Handle DLL events.
9845 (win32_wait): Likewise.
9847 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9849 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9850 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9852 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9854 * win32-low.c (handle_output_debug_string): Ignore event if not
9857 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9859 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9861 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9863 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9865 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9867 * inferiors.c (change_inferior_id): Add comment.
9868 * linux-low.c (check_removed_breakpoint): Add an early
9869 prototype. Improve debug output.
9870 (linux_attach): Doc update.
9871 (linux_detach_one_process, linux_detach): Clean up before releasing
9873 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9874 * linux-low.h (struct process_info): Doc improvement.
9875 * mem-break.c (delete_all_breakpoints): New.
9876 * mem-break.h (delete_all_breakpoints): New prototype.
9877 * thread-db.c (find_first_thread): New.
9878 (thread_db_create_event): Call it instead of
9879 thread_db_find_new_threads. Clean up unused variables.
9880 (maybe_attach_thread): Remove first thread handling.
9881 (thread_db_find_new_threads): Use find_first_thread.
9882 (thread_db_get_tls_address): Likewise.
9884 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9886 * thread-db.c (thread_db_find_new_threads): Add prototype.
9887 (thread_db_create_event): Check for the main thread before adding
9889 (maybe_attach_thread): Only enable event reporting if TID == 0.
9890 (thread_db_get_tls_address): Check for new threads.
9892 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9894 * linux-low.c (linux_create_inferior): Try execv before execvp.
9895 * spu-low.c (spu_create_inferior): Likewise.
9897 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9899 * linux-low.c (linux_create_inferior): Change execv to execvp.
9900 * spu-low.c (spu_create_inferior): Likewies.
9902 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9904 * Makefile.in (clean): Clean new files instead of deleted ones.
9905 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9906 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9908 * configure.srv: Specify XML files and new regformats for MIPS and
9910 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9911 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9912 an entry for the restart register.
9913 (mips_cannot_fetch_register, mips_cannot_store_register)
9914 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9915 register names to match the XML descriptions.
9916 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9917 restart register instead of $0.
9919 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9920 Markus Deuling <deuling@de.ibm.com>
9922 * remote-utils.c (decode_xfer_write): New function.
9923 * server.h (decode_xfer_write): Add prototype.
9924 * server.c (handle_query): Add PACKET_LEN argument. Support
9925 qXfer:spu:read and qXfer:spu:write packets.
9926 (main): Pass packet_len to handle_query.
9927 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9928 * target.h (target_ops): Add qxfer_spu.
9930 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9932 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9933 accessing non-seekable spufs files.
9935 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9937 * server.c (handle_query): Add reply for qC packet.
9939 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9940 Leo Zayas <lerele@champenstudios@com>
9942 * server.h (check_remote_input_interrupt_request): New function.
9943 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9944 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9945 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9946 (check_remote_input_interrupt_request): New function.
9947 * server.h (check_remote_input_interrupt_request): Declare.
9948 * win32-low.c (winapi_DebugBreakProcess,
9949 winapi_GenerateConsoleCtrlEvent): New typedefs.
9950 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9952 (win32_wait): Check for remote interrupt request
9953 with check_remote_input_interrupt_request.
9954 (win32_request_interrupt): New function.
9955 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9957 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9959 * win32-low.c (debug_registers_changed,
9960 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9961 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9962 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9963 (thread_rec): Get context using the low target.
9964 (child_add_thread): Call thread_added on the low target,
9965 which does the same thing.
9967 (do_initial_child_stuff): Remove debug registers references.
9968 Set context using the low target. Resume threads after
9969 setting the contexts.
9970 (child_continue): Remove dead variable. Remove debug
9971 registers references.
9972 (child_fetch_inferior_registers): Go through the low target.
9973 (do_child_store_inferior_registers): Remove.
9974 (child_store_inferior_registers): Go through the low target.
9975 (win32_resume): Remove debug registers references.
9976 Set context using the low target.
9977 (handle_exception): Change return type to void. Don't record
9978 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9979 first chance exception.
9980 (get_child_debug_event): Change return type to void. Remove
9981 goto loop. Always return after waiting for debug event.
9982 (win32_wait): Convert to switch statement. Handle spurious
9985 * win32-i386-low.c (debug_registers_changed,
9986 debug_registers_used): New.
9987 (initial_stuff): Rename to ...
9988 (i386_initial_stuff): ... this. Clear debug registers
9990 (store_debug_registers): Delete.
9991 (i386_get_thread_context): New.
9992 (load_debug_registers): Delete.
9993 (i386_set_thread_context): New.
9994 (i386_thread_added): New.
9995 (single_step): Rename to ...
9996 (i386_single_step): ... this.
9997 (do_fetch_inferior_registers): Rename to ...
9998 (i386_fetch_inferior_register): ... this.
9999 (i386_store_inferior_register): New.
10000 (the_low_target): Adapt to new interface.
10002 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10003 (arm_get_thread_context): New.
10004 (arm_set_thread_context): New.
10006 (do_fetch_inferior_registers): Rename to ...
10007 (arm_fetch_inferior_register): ... this.
10008 (arm_store_inferior_register): New.
10009 (arm_wince_breakpoint): Reimplement as unsigned long.
10010 (arm_wince_breakpoint_len): Define.
10011 (the_low_target): Adapt to new interface.
10013 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10014 load_debug_registers. Add get_thread_context, set_thread_context,
10015 thread_added and store_inferior_register. Rename
10016 fetch_inferior_registers to fetch_inferior_register.
10017 (regptr): Remove declaration.
10019 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10021 * linux-low.c (linux_detach): Change return type to int. Return 0.
10022 * spu-low.c (spu_detach): Likewise.
10024 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10026 * target.h (target_ops): Change return type of detach to int.
10028 (join_inferior): New.
10029 * server.c (main): Don't skip detach support on mingw32.
10030 If the inferior doesn't support detaching return error.
10031 Call join_inferior instead of using waitpid.
10032 * linux-low.c (linux_join): New.
10033 (linux_target_op): Add linux_join.
10034 * spu-low.c (spu_join): New.
10035 (spu_target_ops): Add spu_join.
10036 * win32-low.c (win32_detach): Adapt to new interface.
10037 Reopen current_process_handle before detaching. Issue a child
10038 resume before detaching.
10040 (win32_target_op): Add win32_join.
10042 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10044 * win32-low.c (win32-attach): Fix return value.
10045 * target.h (target_ops): Describe ATTACH return values.
10047 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10049 * win32-low.c (GETPROCADDRESS): Define.
10050 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10051 (winapi_DebugSetProcessKillOnExit): Likewise.
10052 (win32_create_inferior): Force usage of ansi CreateProcessA.
10053 (win32_attach): Use GETPROCADDRESS.
10054 (win32_detach): Likewise.
10056 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10058 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10060 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10062 * win32-low.c: Commit leftover changes from 2007-03-29.
10064 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10066 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10067 fields short instead of int. Add explicit padding.
10068 (i387_cache_to_fsave): Remove unnecessary casts.
10069 (i387_fsave_to_cache): Doc fix.
10070 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10072 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10074 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10075 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10077 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10079 * configure.srv (arm*-*-mingw32ce*): Move near the other
10082 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10084 * configure.ac: Add errno checking.
10085 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10086 sys/file.h and malloc.h.
10087 (AC_CHECK_DECLS): Add perror.
10088 (srv_mingwce): Handle.
10089 * configure.srv (i[34567]86-*-cygwin*): Add
10090 win32-i386-low.o to srv_tgtobj.
10091 (i[34567]86-*-mingw*): Likewise.
10092 (arm*-*-mingw32ce*): Add case.
10093 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10094 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10095 [__MINGW32CE__] (strerror): New function.
10096 [__MINGW32CE__] (errno): Define to GetLastError.
10097 [__MINGW32CE__] (COUNTOF): New macro.
10098 (remote_open): Remove extra close call.
10099 * mem-break.c (delete_breakpoint_at): New function.
10100 * mem-break.h (delete_breakpoint_at): Declare.
10101 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10102 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10103 [USE_WIN32API] (read, write): Add char* casts.
10104 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10105 * server.h: Include wincecompat.h on Windows CE.
10106 [HAVE_ERRNO_H]: Check.
10107 (perror): Declare if not declared.
10108 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10109 (perror_with_name): Remove errno declaration.
10110 * wincecompat.h: New.
10111 * wincecompat.c: New.
10112 * win32-low.h: New.
10113 * win32-arm-low.c: New.
10114 * win32-i386-low.c: New.
10115 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10116 (OUTMSG2): Make it safe.
10118 (COUNTOF): New macro.
10119 (NUM_REGS): Get it from the low target.
10120 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10121 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10122 (thread_rec): Let low target handle debug registers.
10123 (child_add_thread): Likewise.
10124 (child_init_thread_list): Likewise.
10125 (continue_one_thread): Likewise.
10127 (do_child_fetch_inferior_registers): Move to ...
10128 * win32-i386-low.c: ... here, and rename to ...
10129 (do_fetch_inferior_registers): ... this.
10130 * win32-low.c (child_fetch_inferior_registers):
10131 Go through the low target.
10132 (do_child_store_inferior_registers): Use regptr.
10133 (strwinerror): New function.
10134 (win32_create_inferior): Handle Windows CE.
10135 Use strwinerror instead of strerror on Windows error
10136 codes. Add program to the error output.
10137 Don't close the main thread handle on Windows CE.
10138 (win32_attach): Use coredll.dll on Windows CE.
10139 (win32_kill): Close current process and current
10141 (win32_detach): Use coredll.dll on Windows CE.
10142 (win32_resume): Let low target handle debug registers, and
10144 (handle_exception): Add/Remove initial breakpoint. Avoid
10145 non-existant WSTOPSIG on Windows CE.
10146 (win32_read_inferior_memory): Cast to remove warning.
10147 (win32_arch_string): Go through the low target.
10148 (initialize_low): Call set_breakpoint_data with the low
10149 target's breakpoint.
10150 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10151 FOP_REGNUM, mappings): Move to ...
10152 * win32-i386-low.c: ... here.
10153 * win32-low.c (win32_thread_info): Move to ...
10154 * win32-low.h: ... here.
10155 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10156 win32-arm-low.c and wincecompat.c.
10157 (all:): Add $EXEEXT.
10158 (install-only:): Likewise.
10159 (gdbserver:): Likewise.
10160 (gdbreplay:): Likewise.
10161 * config.in: Regenerate.
10162 * configure: Regenerate.
10164 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10166 * win32-low.c: Rename typedef thread_info to
10167 win32_thread_info throughout.
10169 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10171 * win32-i386-low.c: Rename to ...
10172 * win32-low.c: ... this.
10173 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10174 * Makefile.in: Likewise.
10176 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10178 * remote-utils.c (monitor_output): Constify msg parameter.
10179 * server.h (monitor_output): Likewise.
10180 * win32-i386-low.c (handle_output_debug_string): New.
10181 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10182 handle_output_debug_string.
10183 (get_child_debug_event): Likewise.
10185 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10187 * server.c (main): Correct strtoul check.
10189 2007-03-27 Jon Ringle <jon@ringle.org>
10191 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10193 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10195 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10197 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10199 * terminal.h: Check HAVE_SGTTY_H.
10201 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10203 * remote-utils.c (remote_open): Print out the assigned port number.
10205 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10207 * remote-utils.c (monitor_output): New function.
10208 * server.c (debug_threads): Define here.
10209 (monitor_show_help): New function.
10210 (handle_query): Handle qRcmd.
10211 (main): Do not handle 'd' packet.
10212 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10213 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10216 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10218 * Makefile.in (EXEEXT): New.
10219 (clean): Use $(EXEEXT).
10221 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10223 * target.h (target_ops): Rename send_signal to request_interrupt,
10224 and remove enum target_signal parameter.
10225 * linux-low.c (linux_request_interrupt): Rename from
10226 linux_send_signal, and always send SIGINT.
10227 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10228 and always send SIGINT.
10229 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10231 (input_interrupt): Likewise.
10233 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10235 * server.c (get_features_xml): Check if target implemented
10237 * win32-i386-low.c (win32_arch_string): New.
10238 (win32_target_ops): Add win32_arch_string as arch_string member.
10240 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10242 * spu-low.c (spu_arch_string): New.
10243 (spu_target_ops): Add spu_arch_string.
10245 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10247 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10248 * configure.ac: Do not check for terminal.h.
10249 * configure, config.in: Regenerated.
10251 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10253 * Makefile.in (OBS): Add $(XML_BUILTIN).
10254 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10256 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10257 (arm-with-iwmmxt.c): New.
10258 * config.in, configure: Regenerate.
10259 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10260 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10261 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10262 (arm*-*-linux*): Add iWMMXt and regset support.
10263 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10264 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10265 (arm_store_wmmxregset, target_regsets): New.
10266 * server.c (get_features_xml): Take annex argument. Check builtin
10268 (handle_query): Handle multiple annexes.
10270 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10272 * remote-utils.c [USE_WIN32API] (read, write): Define.
10273 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10276 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10278 * linux-i386-low.c (the_low_target): Set arch_string.
10279 * linux-x86-64-low.c (the_low_target): Likewise.
10280 * linux-low.c (linux_arch_string): New.
10281 (linux_target_ops): Add it.
10282 * linux-low.h (struct linux_target_ops): Add arch_string.
10283 * server.c (write_qxfer_response): Use const void * for DATA.
10284 (get_features_xml): New.
10285 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10286 * target.h (struct target_ops): Add arch_string method.
10288 2007-01-03 Denis Pilat <denis.pilat@st.com>
10289 Daniel Jacobowitz <dan@codesourcery.com>
10291 * linux-low.c (linux_kill): Handle being called with no threads.
10292 * win32-i386-low.c (win32_kill): Likewise.
10293 (get_child_debug_event): Clear current_process_handle.
10295 2006-12-30 Denis PILAT <denis.pilat@st.com>
10296 Daniel Jacobowitz <dan@codesourcery.com>
10298 * remote-utils.c (remote_open): Check the type of specified
10299 serial port devices before opening them.
10300 * server.c (main): Kill the inferior if an error occurs during
10301 the first remote_open.
10303 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10305 * README: Update supported targets.
10307 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10309 * Makefile.in (clean): Remove reg-mips64.c.
10310 (reg-mips64.c, reg-mips64.o): New rules.
10311 * configure.srv: Handle mips64. Include regset support for mips.
10312 * linux-mips-low.c (union mips_register): New.
10313 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10314 (mips_breakpoint, mips_breakpoint_at): Use int.
10315 (mips_collect_register, mips_supply_register)
10316 (mips_collect_register_32bit, mips_supply_register_32bit)
10317 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10318 (mips_store_fpregset, target_regsets): New.
10319 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10321 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10323 * configure.srv: Add target "spu*-*-*".
10324 * Makefile.in (clean): Remove reg-spu.c.
10325 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10326 * spu-low.c: New file.
10328 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10330 * configure.ac: Correct td_thr_tls_get_addr test.
10331 * configure: Regenerated.
10333 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10335 * linux-low.c (linux_wait_for_event): Reformat. Use the
10336 pass_signals array.
10337 * remote-utils.c (decode_address_to_semicolon): New.
10338 * server.c (pass_signals, handle_general_set): New.
10339 (handle_query): Mention QPassSignals for qSupported.
10340 (main): Call handle_general_set.
10341 * server.h (pass_signals, decode_address_to_semicolon): New.
10343 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10345 * server.c (handle_query): Correct error handling for read_auxv.
10347 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10349 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10350 and srv_linux_thread_db to yes.
10351 * linux-s390-low.c (s390_fill_gregset): New function.
10352 (target_regsets): Define data structure.
10354 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10356 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10357 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10358 * config.in, configure: Regenerated.
10359 * inferiors.c (gdb_id_to_thread): New function.
10360 (gdb_id_to_thread_id): Use it.
10361 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10362 * linux-low.h (struct process_info): Add th member.
10363 (thread_db_get_tls_address): New prototype.
10364 * remote-utils.c (decode_address): Make non-static.
10365 * server.c (handle_query): Handle qGetTLSAddr.
10366 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10367 * target.h (struct target_ops): Add get_tls_address.
10368 * thread-db.c (maybe_attach_thread): Save the thread handle.
10369 (thread_db_get_tls_address): New.
10371 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10373 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10374 (linux_resume_one_process): Take a siginfo_t *. Update all
10375 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10376 (struct pending_signals): Add a siginfo_t.
10377 (linux_wait_for_process): Always set last_status.
10378 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10379 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10380 * linux-low.h (struct process_info): Add last_status.
10382 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10384 * remote-utils.c (try_rle): New function.
10385 (putpkt_binary): Use it.
10387 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10389 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10390 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10391 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10392 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10393 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10396 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10398 * server.c (terminal_fd): New variable.
10399 (old_foreground_pgrp): Likewise.
10400 (restore_old_foreground_pgrp): New function.
10401 (start_inferior): Record the terminal file descriptor in terminal_fd
10402 and its original foreground group in old_foreground_pgrp. Register
10403 restore_old_foreground_pgrp with atexit().
10405 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10407 * server.c (handle_query): Correct qPart to qXfer.
10409 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10411 * configure.ac: Check for more headers which are missing on
10412 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10413 * configure.srv: Add Cygwin and mingw32.
10414 * remote-utils.c: Don't include headers unconditionally which
10415 are missing on mingw32. Include <winsock.h> for mingw32.
10416 (remote_open): Adjust for mingw32 support. Flush
10417 standard error after writing to it.
10418 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10419 (unblock_async_io, enable_async_io, disable_async_io)
10420 (readchar, getpkt): Update for Winsock support.
10421 (prepare_resume_reply): Expect a protocol signal number.
10422 * server.c: Disable <sys/wait.h> on mingw32.
10423 (start_inferior): Adjust for mingw32 support. Flush
10424 standard error after writing to it.
10425 (attach_inferior): Likewise. Use protocol signal
10427 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10429 * win32-i386-low.c: New file.
10430 * Makefile.in (XM_CLIBS): Set.
10431 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10432 (win32-i386-low.o): New dependency rule.
10433 * linux-low.c (linux_wait): Use target signal numbers.
10434 * target.h (struct target_ops): Doc fix.
10435 * server.h (target_signal_to_name): New prototype.
10436 * gdbreplay.c: Don't include headers unconditionally which
10437 are missing on mingw32. Include <winsock.h> for mingw32.
10438 (remote_close, remote_open): Adjust for Winsock support.
10439 * configure, config.in: Regenerated.
10441 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10443 * server.c (decode_xfer_read, write_qxfer_response): New.
10444 (handle_query): Take a packet length argument. Handle
10445 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10446 the qSupported response.
10447 (main): Update call to handle_query.
10449 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10451 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10452 (putpkt_binary): Renamed from putpkt and adjusted for binary
10454 (putpkt): New wrapper for putpkt_binary.
10455 (readchar): Don't mask off the high bit.
10456 (decode_X_packet): New function.
10457 * server.c (main): Call putpkt_binary if a handler sets the packet
10458 length. Save the length of the incoming packet. Handle 'X'.
10459 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10461 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10463 * server.c (handle_query): Handle qSupported.
10465 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10467 * remote-utils.c (all_symbols_looked_up): New variable.
10468 (look_up_one_symbol): Check it.
10469 * server.h (look_up_one_symbol): New declaration.
10470 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10472 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10474 * Makefile.in (linux-arm-low.o): Update dependencies.
10475 * linux-arm-low.c: Include "gdb_proc_service.h".
10476 (PTRACE_GET_THREAD_AREA): Define.
10477 (ps_get_thread_area): New function.
10479 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10481 * configure.srv (m68k*-*-uclinux*): New target.
10482 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10483 (linux_resume_one_process): Remove extraneous cast.
10484 (linux_read_offsets): New.
10485 (linux_target_op): Add linux_read_offsets on mmuless systems.
10486 * server.c (handle_query): Add qOffsets logic.
10487 * target.h (struct target_ops): Add read_offsets.
10489 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10491 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10492 (PTRACE_GET_THREAD_AREA): Define.
10493 (ps_get_thread_area): New function.
10494 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10495 (linux-x86-64-low.o): Update.
10497 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10499 * configure.ac: Remove checks for prfpregset_t.
10500 * gdb_proc_service.h: New file.
10501 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10502 new "gdb_proc_service.h".
10503 * proc-service.c: Likewise.
10504 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10505 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10506 * Makefile.in (gdb_proc_service_h): Updated.
10507 * configure, config.in: Regenerated.
10509 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10511 * remote-utils.c (prepare_resume_reply): Move declaration
10512 of gdb_id_from_wait to the top of the block.
10514 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10516 * linux-low.c (regsets_store_inferior_registers): Read the regset
10517 from the target before filling it.
10519 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10521 * server.c (attach_inferior): Return SIGTRAP for a successful
10524 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10526 * Makefile.in (OBS): Add version.o.
10527 (STAGESTUFF): Delete.
10528 (version.o): Add dependencies.
10529 (version.c): Replace rule.
10530 (clean): Remove version.c.
10531 * server.c (gdbserver_version): New.
10532 (gdbserver_usage): Use printf.
10533 (main): Handle --version and --help.
10534 * server.h (version, host_name): Add declarations.
10536 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10548 * linux-x86-64-low.c:
10550 * linux-s390-low.c:
10551 * linux-ppc64-low.c:
10553 * linux-mips-low.c:
10554 * linux-m68k-low.c:
10555 * linux-m32r-low.c:
10558 * linux-ia64-low.c:
10559 * linux-i386-low.c:
10560 * linux-crisv32-low.c:
10572 * gdbserver.1: Add (C) after Copyright. Update the FSF
10575 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10577 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10578 (arm_breakpoint_at): Recognize both breakpoints.
10579 (the_low_target): Use the correct breakpoint instruction.
10581 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10583 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10584 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10585 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10586 (the_low_target): Update.
10588 2005-10-25 Andreas Schwab <schwab@suse.de>
10590 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10592 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10593 (ia64_num_regs): Reduce to 462.
10595 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10597 * acinclude.m4: Correct quoting.
10598 * aclocal.m4: Regenerated.
10600 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10601 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10602 (thread_db_init): Call thread_db_err_str.
10603 * configure.ac: Check for TD_VERSION.
10604 * config.in, configure: Regenerated.
10606 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10608 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10610 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10612 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10613 is not available. Define HAVE_PTRACE_GETREGS if it is.
10614 * config.in, configure: Regenerated.
10615 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10616 * linux-i386-low.c, linux-m68k-low.c: Update to use
10617 HAVE_PTRACE_GETREGS.
10618 * linux-low.c (regsets_fetch_inferior_registers)
10619 (regsets_store_inferior_registers): Only return 0 if we processed
10621 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10622 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10624 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10626 * inferiors.c (struct thread_info): Add gdb_id.
10627 (add_thread): Add gdb_id argument.
10628 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10629 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10630 calls to add_thread.
10631 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10632 * server.c (handle_query): Use thread_to_gdb_id.
10633 (handle_v_cont, main): Use gdb_id_to_thread_id.
10634 * server.h (add_thread): Update prototype.
10635 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10638 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10640 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10641 left-padded registers.
10642 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10643 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10645 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10647 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10648 * configure: Regenerate.
10649 * config.in: Regenerate.
10650 * server.h (NEED_DECLARATION_STRERROR):
10651 Replace with !HAVE_DECL_STRERROR.
10653 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10655 * linux-low.c (linux_wait, linux_send_signal): Don't test
10656 an unsigned long variable for > 0 if it could be MAX_ULONG.
10657 * server.c (myresume): Likewise.
10658 * target.c (set_desired_inferior): Likewise.
10660 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10662 * configure.ac: Simplify and improve check for socklen_t.
10663 * configure, config.in: Regenerate.
10665 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10667 * acconfig.h: Remove.
10668 * configure.ac: Add a test for socklen_t. Use three-argument
10669 AC_DEFINE throughout.
10670 * config.in: Regenerated using autoheader 2.59.
10671 * configure: Regenerated.
10673 * gdbreplay.c (socklen_t): Provide a default.
10674 (remote_open): Use socklen_t.
10675 * remote-utils.c (socklen_t): Provide a default.
10676 (remote_open): Use socklen_t.
10677 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10680 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10682 * linux-low.c (linux_read_memory, linux_write_memory)
10683 (linux_read_auxv): Likewise.
10684 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10685 (check_mem_write): Likewise.
10686 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10688 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10689 (registers_from_string, register_data): Likewise.
10690 * server.c (handle_query, main): Likewise.
10691 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10692 (decode_M_packet): Likewise.
10693 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10694 * target.h (struct target_ops): Update read_memory, write_memory,
10696 (read_inferior_memory, write_inferior_memory): Update.
10697 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10698 to unsigned char *.
10699 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10700 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10701 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10702 linux-s390-low.c, linux-sh-low.c: Update for changes in
10703 read_inferior_memory and the_low_target->breakpoint.
10705 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10707 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10708 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10709 * configure.srv: Add powerpc64-*-linux*.
10710 * linux-ppc64-low.c: New file.
10712 2005-05-23 Orjan Friberg <orjanf@axis.com>
10714 * linux-cris-low.c: New file with support for CRIS.
10715 * linux-crisv32-low.c: Ditto for CRISv32.
10716 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10717 (clean): Add reg-cris.c and reg-crisv32.c.
10718 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10719 reg-crisv32.o, and reg-crisv32.c to make rules.
10720 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10721 recognized targets.
10723 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10725 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10726 of sizeof (PTRACE_XFER_TYPE).
10727 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10729 2005-05-12 Orjan Friberg <orjanf@axis.com>
10731 * target.h (struct target_ops): Add insert_watchpoint,
10732 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10733 pointers for hardware watchpoint support.
10734 * linux-low.h (struct linux_target_ops): Ditto.
10735 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10736 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10737 to linux_target_ops.
10738 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10740 * server.c (main): Recognize 'Z' and 'z' packets.
10742 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10744 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10745 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10746 (the_low_target): Add new members.
10748 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10750 * proc-service.c (ps_lgetregs): Search all_processes instead of
10753 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10755 * server.c (start_inferior): Change return type to int.
10756 (attach_inferior): Change sigptr to int *.
10757 (handle_v_cont, handle_v_requests): Change signal to int *.
10758 (main): Change signal to int.
10760 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10762 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10763 * configure.srv: Add m32r*-*-linux*.
10764 * linux-m32r-low.c: New file.
10766 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10768 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10770 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10772 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10773 Take unsigned long arguments for PIDs.
10774 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10775 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10776 (wait_for_sigstop, linux_resume_one_process)
10777 (regsets_fetch_inferior_registers, linux_send_signal)
10778 (linux_read_auxv): Likewise. Update the types of variables holding
10779 PIDs. Update format string specifiers.
10780 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10781 * remote-utils.c (prepare_resume_reply): Likewise.
10782 * server.c (cont_thread, general_thread, step_thread)
10783 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10785 (handle_query): Update format specifiers.
10786 (handle_v_cont, main): Use strtoul for thread IDs.
10787 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10788 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10789 (general_thread, step_thread, thread_from_wait)
10790 (old_thread_from_wait): Update.
10791 * target.h (struct thread_resume): Use unsigned long for THREAD.
10792 (struct target_ops): Use unsigned long for arguments to attach and
10795 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10797 * acinclude.m4: Include bfd/bfd.m4 directly.
10798 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10799 <agriffis@toolchain.org>.
10800 * aclocal.m4, configure: Regenerated.
10802 2005-01-07 Andrew Cagney <cagney@gnu.org>
10804 * configure.ac: Rename configure.in, require autoconf 2.59.
10805 * configure: Re-generate.
10807 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10809 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10810 LIBS when finished.
10811 * aclocal.m4: Regenerated.
10812 * configure: Regenerated.
10814 2004-11-21 Andreas Schwab <schwab@suse.de>
10816 * linux-m68k-low.c (m68k_num_gregs): Define.
10817 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10818 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10819 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10820 (m68k_breakpoint_at): New. Add to the_low_target.
10822 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10823 srv_linux_thread_db to yes.
10825 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10827 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10828 (ARCH_SET_FS): Likewise.
10829 (ARCH_GET_FS): Likewise.
10830 (ARCH_GET_GS): Likewise.
10832 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10834 * linux-i386-low.c (ps_get_thread_area): New.
10835 * linux-x86-64-low.c (ps_get_thread_area): New.
10836 * linux-low.c: Include <sys/syscall.h>.
10837 (linux_kill_one_process): Don't kill the first thread here.
10838 (linux_kill): Kill the first thread here.
10839 (kill_lwp): New function.
10840 (send_sigstop, linux_send_signal): Use it.
10841 * proc-service.c: Clean up #ifdefs.
10842 (fpregset_info): Delete.
10843 (ps_lgetregs): Update and enable implementation.
10844 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10846 * remote-utils.c (struct sym_cache, symbol_cache): New.
10847 (input_interrupt): Print a clearer message.
10848 (async_io_enabled): New variable.
10849 (enable_async_io, disable_async_io): Use it. Update comments.
10850 (look_up_one_symbol): Use the symbol cache.
10851 * thread-db.c (thread_db_look_up_symbols): New function.
10852 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10854 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10856 * configure.in: Test for -rdynamic.
10857 * configure: Regenerated.
10858 * Makefile (INTERNAL_LDFLAGS): New.
10859 (gdbserver, gdbreplay): Use it.
10861 2004-09-02 Andrew Cagney <cagney@gnu.org>
10863 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10865 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10867 * linux-low.c (linux_wait): Clear all_processes list also.
10869 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10871 * linux-low.c: Include <errno.h>. Remove extern declaration of
10874 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10876 * gdbreplay.c, server.h, utils.c: Update copyright years.
10878 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10880 * server.c (main): Print child status or termination signal from
10881 variable 'signal', not 'sig'.
10883 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10885 * linux-low.c (linux_read_memory): Change return type to
10886 int. Check for and return error from ptrace().
10887 * target.c (read_inferior_memory): Change return type to int. Pass
10888 back return status from the_target->read_memory().
10889 * target.h (struct target_ops): Adapt *read_memory() prototype.
10891 (read_inferior_memory): Adapt prototype.
10892 * server.c (main): Return an error packet if
10893 read_inferior_memory() returns an error.
10895 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10897 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10898 Unify with other clean targets.
10900 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10902 * server.c (handle_v_cont): Call set_desired_inferior.
10904 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10906 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10908 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10910 * linux-low.c (linux_wait): Unblock async I/O.
10911 (linux_resume): Block and enable async I/O.
10912 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10913 * server.h (block_async_io, unblock_async_io): Add prototypes.
10915 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10917 * remote-utils.c (remote_open): Print a status notice after
10918 opening a TCP port.
10919 * server.c (attach_inferior): Print a status notice after
10922 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10924 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10926 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10928 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10930 * server.c, target.h: Update copyright years.
10932 2004-02-25 Roland McGrath <roland@redhat.com>
10934 * target.h (struct target_ops): New member `read_auxv'.
10935 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10936 * linux-low.c (linux_read_auxv): New function.
10937 (linux_target_ops): Initialize `read_auxv' member to that.
10939 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10941 Committed by Jim Blandy <jimb@redhat.com>.
10943 * linux-s390-low.c (s390_num_regs): Update.
10944 (s390_regmap): Remove control registers. Use __s390x__ predefine
10945 instead of GPR_SIZE to distiguish s390 and s390x targets.
10947 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10949 * linux-low.c: Update copyright year.
10950 (check_removed_breakpoint): Clear pending_is_breakpoint.
10951 (linux_set_resume_request, linux_queue_one_thread)
10952 (resume_status_pending_p): New functions.
10953 (linux_continue_one_thread): Use process->resume.
10954 (linux_resume): Only resume threads if there are no pending events.
10955 * linux-low.h (struct process_info): Add resume request
10958 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10960 * regcache.c (new_register_cache): Clear the allocated register
10961 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10963 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10965 * linux-low.c (linux_resume): Take a struct thread_resume *
10967 (linux_wait): Update call.
10968 (resume_ptr): New static variable.
10969 (linux_continue_one_thread): Renamed from
10970 linux_continue_one_process. Use resume_ptr.
10971 (linux_resume): Use linux_continue_one_thread.
10972 * server.c (handle_v_cont, handle_v_requests): New functions.
10973 (myresume): New function.
10974 (main): Handle 'v' case.
10975 * target.h (struct thread_resume): New type.
10976 (struct target_ops): Change argument of "resume" to struct
10978 (myresume): Delete macro.
10980 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10982 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10983 (uninstall): Support DESTDIR.
10985 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10987 * configure.srv: Add xscale*linux copy of arm*linux entry.
10989 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10991 * linux-arm-low.c (arm_reinsert_addr): New function.
10992 (the_low_target): Add arm_reinsert_addr.
10994 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10996 * mem-break.c: Remove whitespace at end of file.
10998 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11000 * configure.in: Check whether we need to prototype strerror.
11001 * server.h: Optionally prototype strerror.
11002 * gdbreplay.c (perror_with_name): Use strerror.
11003 * linux-low.c (linux_attach_lwp): Use strerror.
11004 * utils.c (perror_with_name): Use strerror.
11005 * config.in, configure: Regenerated.
11007 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11009 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11010 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11012 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11014 * Makefile.in (SFILES): Update.
11015 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11016 low-sun3.c: Remove files.
11018 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11020 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11021 (linux_detach_one_process, linux_detach): New functions.
11022 (linux_target_ops): Add linux_detach.
11023 * server.c (main): Handle 'D' packet.
11024 * target.h (struct target_ops): Add "detach" member.
11025 (detach_inferior): Define.
11027 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11029 From Kelley Cook <kelleycook@wideopenwest.com>:
11030 * configure.srv: Accept i[34567]86 variants.
11032 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11034 * linux-low.c (linux_wait_for_event): Correct comment typos.
11035 (linux_resume_one_process): Call check_removed_breakpoint.
11036 (linux_send_signal): New function.
11037 (linux_target_ops): Add linux_send_signal.
11038 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11040 * target.h (struct target_ops): Add send_signal.
11042 2003-05-29 Jim Blandy <jimb@redhat.com>
11044 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11045 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11046 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11047 away part of the register's value.
11049 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11051 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11052 (linux_wait_for_event, linux_init_signals): Likewise.
11054 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11056 * configure.in: Check for stdlib.h.
11057 * configure: Regenerated.
11058 * config.in: Regenerated.
11060 2003-01-04 Andreas Schwab <schwab@suse.de>
11062 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11064 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11066 * Makefile.in: Remove obsolete code.
11068 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11070 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11071 defined(PT_FPR0_HI).
11073 2002-11-17 Stuart Hughes <seh@zee2.com>
11075 * linux-arm-low.c (arm_num_regs): Increase.
11076 (arm_regmap): Include status register.
11078 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11080 * linux-low.c (register_addr): Remove incorrect -1 check.
11082 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11084 * linux-low.c (linux_create_inferior): Call setpgid. Return
11086 (unstopped_p, linux_signal_pid): Remove.
11087 (linux_target_ops): Remove linux_signal_pid.
11088 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11089 global instead of target method.
11090 * target.h (struct target_ops): Remove signal_pid. Update comment
11091 for create_inferior.
11092 * server.c (signal_pid): New variable.
11093 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11094 gdbserver. Set the child to be the foreground process group.
11095 (attach_inferior): Set signal_pid.
11097 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11099 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11101 2002-08-20 Jim Blandy <jimb@redhat.com>
11103 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11106 2002-08-01 Andrew Cagney <cagney@redhat.com>
11108 * Makefile.in: Make chill references obsolete.
11110 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11112 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11113 * configure: Regenerate.
11114 * config.in: Regenerate.
11116 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11118 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11119 (perror_with_name, remote_close, remote_open, expect, play): Static.
11121 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11123 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11124 byte offsets instead of an array of indexes.
11125 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11127 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11129 * regcache.c: Add comment.
11131 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11133 * thread-db.c: New file.
11134 * proc-service.c: New file.
11135 * acinclude.m4: New file.
11136 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11137 proc-service.o, and thread-db.o.
11138 (linux-low.o): Add USE_THREAD_DB.
11139 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11140 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11141 * aclocal.m4: Regenerated.
11142 * config.in: Regenerated.
11143 * configure: Regenerated.
11144 * configure.in: Check for proc_service.h, sys/procfs.h,
11145 thread_db.h, and linux/elf.h headrs.
11146 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11147 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11148 Check for -lthread_db and thread support.
11149 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11150 PowerPC, and SuperH.
11151 * i387-fp.c: Constify arguments.
11152 * i387-fp.h: Likewise.
11153 * inferiors.c: (struct thread_info): Renamed from
11154 `struct inferior_info'. Remove PID member. Use generic inferior
11155 list header. All uses updated.
11156 (inferiors, signal_pid): Removed.
11157 (all_threads): New variable.
11158 (get_thread): Define.
11159 (add_inferior_to_list): New function.
11160 (for_each_inferior): New function.
11161 (change_inferior_id): New function.
11162 (add_inferior): Removed.
11163 (remove_inferior): New function.
11164 (add_thread): New function.
11165 (free_one_thread): New function.
11166 (remove_thread): New function.
11167 (clear_inferiors): Use for_each_inferior and free_one_thread.
11168 (find_inferior): New function.
11169 (find_inferior_id): New function.
11170 (inferior_target_data): Update argument type.
11171 (set_inferior_target_data): Likewise.
11172 (inferior_regcache_data): Likewise.
11173 (set_inferior_regcache_data): Likewise.
11174 * linux-low.c (linux_bp_reinsert): Remove.
11175 (all_processes, stopping_threads, using_thrads)
11176 (struct pending_signals, debug_threads, pid_of): New.
11177 (inferior_pid): Replace with macro.
11178 (struct inferior_linux_data): Remove.
11179 (get_stop_pc, add_process): New functions.
11180 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11181 Use add_process and add_thread.
11182 (linux_attach_lwp): New function, based on old linux_attach. Use
11183 add_process and add_thread. Set stop_expected for new threads.
11184 (linux_attach): New function.
11185 (linux_kill_one_process): New function.
11186 (linux_kill): Kill all LWPs.
11187 (linux_thread_alive): Use find_inferior_id.
11188 (check_removed_breakpoints, status_pending_p): New functions.
11189 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11190 Update. Use WNOHANG. Wait for cloned processes also. Update process
11191 struct for the found process.
11192 (linux_wait_for_event): New function.
11193 (linux_wait): Use it. Support LWPs.
11194 (send_sigstop, wait_for_sigstop, stop_all_processes)
11195 (linux_resume_one_process, linux_continue_one_process): New functions.
11196 (linux_resume): Support LWPs.
11197 (REGISTER_RAW_SIZE): Remove.
11198 (fetch_register): Use register_size instead. Call supply_register.
11199 (usr_store_inferior_registers): Likewise. Call collect_register.
11200 Fix recursive case.
11201 (regsets_fetch_inferior_registers): Improve error message.
11202 (regsets_store_inferior_registers): Add debugging.
11203 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11204 (unstopped_p, linux_signal_pid): New functions.
11205 (linux_target_ops): Add linux_signal_pid.
11206 (linux_init_signals): New function.
11207 (initialize_low): Call it. Initialize using_threads.
11208 * regcache.c (inferior_regcache_data): Add valid
11210 (get_regcache): Fetch registers lazily. Add fetch argument
11211 and update all callers.
11212 (regcache_invalidate_one, regcache_invalidate): New
11214 (new_register_cache): Renamed from create_register_cache.
11215 Return the new regcache.
11216 (free_register_cache): Change argument to a void *.
11217 (registers_to_string, registers_from_string): Call get_regcache
11218 with fetch flag set.
11219 (register_data): Make static. Pass fetch flag to get_regcache.
11220 (supply_register): Call get_regcache with fetch flag clear.
11221 (collect_register): Call get_regcache with fetch flag set.
11222 (collect_register_as_string): New function.
11223 * regcache.h: Update.
11224 * remote-utils.c (putpkt): Flush after debug output and use
11226 Handle input interrupts while waiting for an ACK.
11227 (input_interrupt): Use signal_pid method.
11228 (getpkt): Flush after debug output and use stderr.
11229 (outreg): Use collect_register_as_string.
11230 (new_thread_notify, dead_thread_notify): New functions.
11231 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11232 and general_thread.
11233 (look_up_one_symbol): Flush after debug output.
11234 * server.c (step_thread, server_waiting): New variables.
11235 (start_inferior): Don't use signal_pid. Update call to mywait.
11236 (attach_inferior): Update call to mywait.
11237 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11238 (main): Don't fetch/store registers explicitly. Use
11239 set_desired_inferior. Support proposed ``Hs'' packet. Update
11241 * server.h: Update.
11242 (struct inferior_list, struct_inferior_list_entry): New.
11243 * target.c (set_desired_inferior): New.
11244 (write_inferior_memory): Constify.
11245 (mywait): New function.
11246 * target.h: Update.
11247 (struct target_ops): New signal_pid method.
11248 (mywait): Removed macro, added prototype.
11250 * linux-low.h (regset_func): Removed.
11251 (regset_fill_func, regset_store_func): New.
11252 (enum regset_type): New.
11253 (struct regset_info): Add type field. Use new operation types.
11254 (struct linux_target_ops): stop_pc renamed to get_pc.
11255 Add decr_pc_after_break and breakpoint_at.
11256 (get_process, get_thread_proess, get_process_thread)
11257 (strut process_info, all_processes, linux_attach_lwp)
11258 (thread_db_init): New.
11260 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11261 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11262 (the_low_target): Add new members.
11263 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11264 (i386_store_fpxregset): Constify.
11265 (target_regsets): Add new kind identifier.
11266 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11267 (i386_set_pc): Add debugging.
11268 (i386_breakpoint_at): New function.
11269 (the_low_target): Add new members.
11270 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11271 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11272 (mips_breakpoint_at): New.
11273 (the_low_target): Add new members.
11274 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11275 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11276 (the_low_target): Add new members.
11277 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11278 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11279 (the_low_target): Add new members.
11280 * linux-x86-64-low.c (target_regsets): Add new kind
11283 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11285 From Martin Pool <mbp@samba.org>:
11286 * server.c (gdbserver_usage): New function.
11289 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11291 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11292 stop_at -> stop_pc.
11294 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11296 * Makefile.in: Remove obsolete code.
11298 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11300 * linux-low.c (regsets_fetch_inferior_registers),
11301 (regsets_store_inferior_registers): Removed cast to int from
11303 * regcache.h: Added declaration of struct inferior_info.
11305 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11307 * inferiors.c (struct inferior_info): Add regcache_data.
11308 (add_inferior): Call create_register_cache.
11309 (clear_inferiors): Call free_register_cache.
11310 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11311 * regcache.c (struct inferior_regcache_data): New.
11312 (registers): Remove.
11313 (get_regcache): New function.
11314 (create_register_cache, free_register_cache): New functions.
11315 (set_register_cache): Don't initialize the register cache here.
11316 (registers_to_string, registers_from_string, register_data): Call
11318 * regcache.h: Add prototypes.
11319 * server.h: Likewise.
11321 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11323 * mem-break.c: New file.
11324 * mem-break.h: New file.
11325 * Makefile.in: Add mem-break.o rule; update server.h
11327 * inferiors.c (struct inferior_info): Add target_data
11329 (clear_inferiors): Free target_data member if set.
11330 (inferior_target_data, set_inferior_target_data): New functions.
11331 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11332 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11333 * linux-low.c (linux_bp_reinsert): New variable.
11334 (struct inferior_linux_data): New.
11335 (linux_create_inferior): Use set_inferior_target_data.
11336 (linux_attach): Likewise. Call add_inferior.
11337 (linux_wait_for_one_inferior): New function.
11338 (linux_wait): Call it.
11339 (linux_write_memory): Add const.
11340 (initialize_low): Call set_breakpoint_data.
11341 * linux-low.h (struct linux_target_ops): Add breakpoint
11343 * server.c (attach_inferior): Remove extra add_inferior
11345 * server.h: Include mem-break.h. Update inferior.c
11347 * target.c (read_inferior_memory)
11348 (write_inferior_memory): New functions.
11349 * target.h (read_inferior_memory)
11350 (write_inferior_memory): Change macros to prototypes.
11351 (struct target_ops): Update comments. Add const to write_memory
11354 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11356 * linux-low.c (usr_store_inferior_registers): Support
11357 registers which are allowed to fail to store.
11358 * linux-low.h (linux_target_ops): Likewise.
11359 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11360 (ppc_cannot_store_register): FPSCR may not be storable.
11362 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11364 * server.h: Include <string.h> if HAVE_STRING_H.
11365 * ChangeLog: Correct paths in last ChangeLog entry.
11367 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11369 * linux-low.h: Remove obsolete prototypes.
11370 (struct linux_target_ops): New.
11371 (extern the_low_target): New.
11372 * linux-low.c (num_regs, regmap): Remove declarations.
11373 (register_addr): Use the_low_target explicitly.
11374 (fetch_register): Likewise.
11375 (usr_fetch_inferior_registers): Likewise.
11376 (usr_store_inferior_registers): Likewise.
11377 * linux-arm-low.c (num_regs): Remove.
11378 (arm_num_regs): Define.
11379 (arm_regmap): Renamed from regmap, made static.
11380 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11382 (arm_cannot_store_register): Renamed from cannot_store_register,
11384 (the_low_target): New.
11385 * linux-i386-low.c (num_regs): Remove.
11386 (i386_num_regs): Define.
11387 (i386_regmap): Renamed from regmap, made static.
11388 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11390 (i386_cannot_store_register): Renamed from cannot_store_register,
11392 (the_low_target): New.
11393 * linux-ia64-low.c (num_regs): Remove.
11394 (ia64_num_regs): Define.
11395 (ia64_regmap): Renamed from regmap, made static.
11396 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11398 (ia64_cannot_store_register): Renamed from cannot_store_register,
11400 (the_low_target): New.
11401 * linux-m68k-low.c (num_regs): Remove.
11402 (m68k_num_regs): Define.
11403 (m68k_regmap): Renamed from regmap, made static.
11404 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11406 (m68k_cannot_store_register): Renamed from cannot_store_register,
11408 (the_low_target): New.
11409 * linux-mips-low.c (num_regs): Remove.
11410 (mips_num_regs): Define.
11411 (mips_regmap): Renamed from regmap, made static.
11412 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11414 (mips_cannot_store_register): Renamed from cannot_store_register,
11416 (the_low_target): New.
11417 * linux-ppc-low.c (num_regs): Remove.
11418 (ppc_num_regs): Define.
11419 (ppc_regmap): Renamed from regmap, made static.
11420 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11422 (ppc_cannot_store_register): Renamed from cannot_store_register,
11424 (the_low_target): New.
11425 * linux-s390-low.c (num_regs): Remove.
11426 (s390_num_regs): Define.
11427 (s390_regmap): Renamed from regmap, made static.
11428 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11430 (s390_cannot_store_register): Renamed from cannot_store_register,
11432 (the_low_target): New.
11433 * linux-sh-low.c (num_regs): Remove.
11434 (sh_num_regs): Define.
11435 (sh_regmap): Renamed from regmap, made static.
11436 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11438 (sh_cannot_store_register): Renamed from cannot_store_register,
11440 (the_low_target): New.
11441 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11442 (the_low_target): New.
11444 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11446 * Makefile.in: Add stamp-h target.
11447 * configure.in: Create stamp-h.
11448 * configure: Regenerated.
11450 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11452 * inferiors.c: New file.
11453 * target.c: New file.
11454 * target.h: New file.
11455 * Makefile.in: Add target.o and inferiors.o. Update
11457 * linux-low.c (inferior_pid): New static variable,
11458 moved from server.c.
11459 (linux_create_inferior): Renamed from create_inferior.
11460 Call add_inferior. Return 0 on success instead of a PID.
11461 (linux_attach): Renamed from myattach.
11462 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11463 (linux_thread_alive): Renamed from mythread_alive.
11464 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11466 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11467 (regsets_store_inferior_registers): Correct error message.
11468 Add missing ``return 0''.
11469 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11470 (linux_store_registers): Renamed from store_inferior_registers.
11471 (linux_read_memory): Renamed from read_inferior_memory.
11472 (linux_write_memory): Renamed from write_inferior_memory.
11473 (linux_target_ops): New structure.
11474 (initialize_low): Call set_target_ops ().
11475 * remote-utils.c (unhexify): New function.
11476 (hexify): New function.
11477 (input_interrupt): Send signals to ``signal_pid''.
11478 * server.c (inferior_pid): Remove.
11479 (start_inferior): Update create_inferior call.
11480 (attach_inferior): Call add_inferior.
11481 (handle_query): New function.
11482 (main): Call handle_query for `q' packets.
11483 * server.h: Include "target.h". Remove obsolete prototypes.
11484 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11486 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11488 * Makefile.in: Add WARN_CFLAGS. Update configury
11490 * configure.in: Check for <string.h>
11491 * configure: Regenerate.
11492 * config.in: Regenerate.
11493 * gdbreplay.c: Include needed system headers.
11494 (remote_open): Remove strchr prototype.
11495 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11496 * regcache.c (supply_register): Change buf argument to const void *.
11497 (supply_register_by_name): Likewise.
11498 (collect_register): Change buf argument to void *.
11499 (collect_register_by_name): Likewise.
11500 * regcache.h: Add missing prototypes.
11501 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11502 * server.c (handle_query): New function.
11503 (attached): New static variable, moved out of main.
11504 (main): Quiet longjmp clobber warnings.
11505 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11506 * utils.c (error): Remove NORETURN.