1 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3 * Makefile.in (OBS): Add gdb_regex.o.
8 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
9 Jan Kratochvil <jan.kratochvil@redhat.com>
11 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
12 * Makefile.in (OBS): Add target-utils.o.
13 (linux-maps.o, target-utils.o): New.
14 * configure.srv (srv_linux_obj): Add linux-maps.o.
16 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
18 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
20 (the_low_target): Install it.
22 2015-07-14 Pedro Alves <palves@redhat.com>
24 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
25 Instead, ignore ECHILD, and throw an error for other errnos.
27 2015-07-10 Pedro Alves <palves@redhat.com>
29 * event-loop.c (struct callback_event) <data>: Change type to
30 gdb_client_data instance instead of gdb_client_data pointer.
31 (append_callback_event): Adjust.
33 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
35 * linux-aarch64-low.c: Add comments for each linux_target_ops
36 method. Remove comments already covered in target_ops and
37 linux_target_ops definitions.
38 (the_low_target): Add comments for each unimplemented method.
40 2015-07-09 Yao Qi <yao.qi@linaro.org>
42 * linux-aarch64-low.c (aarch64_regmap): Remove.
43 (aarch64_usrregs_info): Remove.
44 (regs_info): Set field usrregs to NULL.
46 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
48 * linux-low.c: Include "rsp-low.h"
49 (linux_low_encode_pt_config, linux_low_encode_raw): New.
50 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
51 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
52 (handle_btrace_enable_pt): New.
53 (handle_btrace_general_set): Support "pt".
54 (handle_btrace_conf_general_set): Support "pt:size".
56 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
58 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
61 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
63 * linux-aarch64-low.c: Remove comment about endianness.
64 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
65 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
68 2015-06-24 Gary Benson <gbenson@redhat.com>
70 * linux-i386-ipa.c (stdint.h): Do not include.
71 * lynx-i386-low.c (stdint.h): Likewise.
72 * lynx-ppc-low.c (stdint.h): Likewise.
73 * mem-break.c (stdint.h): Likewise.
74 * thread-db.c (stdint.h): Likewise.
75 * tracepoint.c (stdint.h): Likewise.
76 * win32-low.c (stdint.h): Likewise.
78 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
80 * server.c (write_qxfer_response): Update call to
83 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
84 Jan Kratochvil <jan.kratochvil@redhat.com>
86 Merge multiple hex conversions.
87 * gdbreplay.c (tohex): Rename to 'fromhex'.
88 (logchar): Use fromhex.
90 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
92 * server.c (handle_qxfer_libraries): Set `version' attribute for
95 2015-06-10 Gary Benson <gbenson@redhat.com>
97 * target.h (struct target_ops) <multifs_open>: New field.
98 <multifs_unlink>: Likewise.
99 <multifs_readlink>: Likewise.
100 * linux-low.c (nat/linux-namespaces.h): New include.
101 (linux_target_ops): Initialize the_target->multifs_open,
102 the_target->multifs_unlink and the_target->multifs_readlink.
103 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
104 * hostio.c (hostio_fs_pid): New static variable.
105 (hostio_handle_new_gdb_connection): New function.
106 (handle_setfs): Likewise.
107 (handle_open): Use the_target->multifs_open as appropriate.
108 (handle_unlink): Use the_target->multifs_unlink as appropriate.
109 (handle_readlink): Use the_target->multifs_readlink as
111 (handle_vFile): Handle vFile:setfs packets.
112 * server.c (handle_query): Call hostio_handle_new_gdb_connection
113 after target_handle_new_gdb_connection.
115 2015-06-10 Gary Benson <gbenson@redhat.com>
117 * configure.ac (AC_CHECK_FUNCS): Add setns.
118 * config.in: Regenerate.
119 * configure: Likewise.
120 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
121 (linux-namespaces.o): New rule.
122 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
124 2015-06-09 Gary Benson <gbenson@redhat.com>
126 * hostio.c (handle_open): Process mode argument with
129 2015-06-01 Yao Qi <yao.qi@linaro.org>
131 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
132 * linux-x86-low.c: Likewise.
134 2015-05-28 Don Breazeal <donb@codesourcery.com>
136 * linux-low.c (handle_extended_wait): Initialize
137 thread_info.last_resume_kind for new fork children.
139 2015-05-15 Pedro Alves <palves@redhat.com>
141 * target.h (target_handle_new_gdb_connection): Rewrite using if
144 2015-05-14 Joel Brobecker <brobecker@adacore.com>
146 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
147 * configure, config.in: Regenerate.
148 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
151 2015-05-12 Don Breazeal <donb@codesourcery.com>
153 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
154 PTRACE_EVENT_VFORK_DONE.
155 (linux_low_ptrace_options, extended_event_reported): Add vfork
157 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
158 and "vforkdone" for RSP 'T' Stop Reply Packet.
159 * server.h (report_vfork_events): Declare
162 2015-05-12 Don Breazeal <donb@codesourcery.com>
164 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
165 (the_low_target) <new_fork>: Initialize new member.
166 * linux-arm-low.c (arm_new_fork): New function.
167 (the_low_target) <new_fork>: Initialize new member.
168 * linux-low.c (handle_extended_wait): Call new target function
170 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
171 * linux-mips-low.c (mips_add_watchpoint): New function
172 extracted from mips_insert_point.
173 (the_low_target) <new_fork>: Initialize new member.
174 (mips_linux_new_fork): New function.
175 (mips_insert_point): Call mips_add_watchpoint.
176 * linux-x86-low.c (x86_linux_new_fork): New function.
177 (the_low_target) <new_fork>: Initialize new member.
179 2015-05-12 Don Breazeal <donb@codesourcery.com>
181 * linux-low.c (handle_extended_wait): Implement return value,
182 rename argument 'event_child' to 'event_lwp', handle
183 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
184 (linux_low_ptrace_options): New function.
185 (linux_low_filter_event): Call linux_low_ptrace_options,
186 use different argument fo linux_enable_event_reporting,
187 use return value from handle_extended_wait.
188 (extended_event_reported): New function.
189 (linux_wait_1): Call extended_event_reported and set
190 status to report fork events.
191 (linux_write_memory): Add pid to debug message.
192 (reset_lwp_ptrace_options_callback): New function.
193 (linux_handle_new_gdb_connection): New function.
194 (linux_target_ops): Initialize new structure member.
195 * linux-low.h (struct lwp_info) <waitstatus>: New member.
196 * lynx-low.c: Initialize new structure member.
197 * remote-utils.c (prepare_resume_reply): Implement stop reason
198 "fork" for "T" stop message.
199 * server.c (handle_query): Call handle_new_gdb_connection.
200 * server.h (report_fork_events): Declare global flag.
201 * target.h (struct target_ops) <handle_new_gdb_connection>:
203 (target_handle_new_gdb_connection): New macro.
204 * win32-low.c: Initialize new structure member.
206 2015-05-12 Don Breazeal <donb@codesourcery.com>
208 * mem-break.c (APPEND_TO_LIST): Define macro.
209 (clone_agent_expr): New function.
210 (clone_one_breakpoint): New function.
211 (clone_all_breakpoints): New function.
212 * mem-break.h: Declare new functions.
214 2015-05-12 Don Breazeal <donb@codesourcery.com>
216 * linux-low.c (linux_supports_fork_events): New function.
217 (linux_supports_vfork_events): New function.
218 (linux_target_ops): Initialize new structure members.
219 (initialize_low): Call linux_check_ptrace_features.
220 * lynx-low.c (lynx_target_ops): Initialize new structure
222 * server.c (report_fork_events, report_vfork_events):
224 (handle_query): Add new features to qSupported packet and
226 (captured_main): Initialize new global variables.
227 * target.h (struct target_ops) <supports_fork_events>:
229 <supports_vfork_events>: New member.
230 (target_supports_fork_events): New macro.
231 (target_supports_vfork_events): New macro.
232 * win32-low.c (win32_target_ops): Initialize new structure
235 2015-05-12 Gary Benson <gbenson@redhat.com>
237 * server.c (handle_qxfer_exec_file): Use current process
240 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
242 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
243 Remove HAVE_PTRACE_GETREGS conditionals.
244 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
245 instead of PTRACE_GETREGS and PTRACE_SETREGS.
247 2015-05-08 Yao Qi <yao.qi@linaro.org>
249 * linux-low.c (linux_supports_conditional_breakpoints): New
251 (linux_target_ops): Install new target method.
252 * lynx-low.c (lynx_target_ops): Install NULL hook for
253 supports_conditional_breakpoints.
254 * nto-low.c (nto_target_ops): Likewise.
255 * spu-low.c (spu_target_ops): Likewise.
256 * win32-low.c (win32_target_ops): Likewise.
257 * server.c (handle_query): Check
258 target_supports_conditional_breakpoints.
259 * target.h (struct target_ops) <supports_conditional_breakpoints>:
261 (target_supports_conditional_breakpoints): New macro.
263 2015-05-06 Pedro Alves <palves@redhat.com>
266 * server.c (start_inferior): If the process exits, mourn it.
268 2015-04-21 Gary Benson <gbenson@redhat.com>
270 * hostio.c (fileio_open_flags_to_host): Factored out to
271 fileio_to_host_openflags in common/fileio.c. Single use
274 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
276 * linux-xtensa-low.c (xtensa_fill_gregset)
277 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
280 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
282 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
283 (regs_info): Replace usrregs pointer with NULL.
285 2015-04-17 Gary Benson <gbenson@redhat.com>
287 * target.h (struct target_ops) <pid_to_exec_file>: New field.
288 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
289 * server.c (handle_qxfer_exec_file): New function.
290 (qxfer_packets): Add exec-file entry.
291 (handle_query): Report qXfer:exec-file:read as supported packet.
293 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
295 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
297 2015-04-09 Gary Benson <gbenson@redhat.com>
299 * hostio-errno.c (errno_to_fileio_error): Remove function.
300 Update caller to use remote_fileio_to_fio_error.
302 2015-04-09 Yao Qi <yao.qi@linaro.org>
304 * linux-low.c (linux_insert_point): Call
305 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
306 (linux_remove_point): Call remove_memory_breakpoint if type is
308 * linux-x86-low.c (x86_insert_point): Don't call
309 insert_memory_breakpoint.
310 (x86_remove_point): Don't call remove_memory_breakpoint.
312 2015-04-01 Pedro Alves <palves@redhat.com>
313 Cleber Rosa <crosa@redhat.com>
315 * server.c (gdbserver_usage): Reorganize and extend the usage
318 2015-03-24 Pedro Alves <palves@redhat.com>
320 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
321 output. Also dump TRAP_TRACE.
322 (linux_low_filter_event): In debug output, distinguish a
323 resume_stop SIGSTOP from a delayed SIGSTOP.
325 2015-03-24 Gary Benson <gbenson@redhat.com>
327 * linux-x86-low.c (x86_linux_new_thread): Moved to
329 (x86_linux_prepare_to_resume): Likewise.
331 2015-03-24 Gary Benson <gbenson@redhat.com>
333 * Makefile.in (x86-linux-dregs.o): New rule.
334 * configure.srv: Add x86-linux-dregs.o to relevant targets.
335 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
336 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
337 (x86_linux_dr_get): Likewise.
338 (x86_linux_dr_set): Likewise.
339 (update_debug_registers_callback): Likewise.
340 (x86_linux_dr_set_addr): Likewise.
341 (x86_linux_dr_get_addr): Likewise.
342 (x86_linux_dr_set_control): Likewise.
343 (x86_linux_dr_get_control): Likewise.
344 (x86_linux_dr_get_status): Likewise.
345 (x86_linux_update_debug_registers): Likewise.
347 2015-03-24 Gary Benson <gbenson@redhat.com>
349 * linux-x86-low.c (x86_linux_update_debug_registers):
350 New function, factored out from...
351 (x86_linux_prepare_to_resume): ...this.
353 2015-03-24 Gary Benson <gbenson@redhat.com>
355 * linux-x86-low.c (x86_linux_dr_get): Update comments.
356 (x86_linux_dr_set): Likewise.
357 (update_debug_registers_callback): Likewise.
358 (x86_linux_dr_set_addr): Likewise.
359 (x86_linux_dr_get_addr): Likewise.
360 (x86_linux_dr_set_control): Likewise.
361 (x86_linux_dr_get_control): Likewise.
362 (x86_linux_dr_get_status): Likewise.
363 (x86_linux_prepare_to_resume): Likewise.
365 2015-03-24 Gary Benson <gbenson@redhat.com>
367 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
368 Use perror_with_name. Pass string through gettext.
369 (x86_linux_dr_set): Likewise.
371 2015-03-24 Gary Benson <gbenson@redhat.com>
373 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
374 (x86_linux_dr_set_addr): ...this.
375 (x86_dr_low_get_addr): Rename to...
376 (x86_linux_dr_get_addr): ...this.
377 (x86_dr_low_set_control): Rename to...
378 (x86_linux_dr_set_control): ...this.
379 (x86_dr_low_get_control): Rename to...
380 (x86_linux_dr_get_control): ...this.
381 (x86_dr_low_get_status): Rename to...
382 (x86_linux_dr_get_status): ...this.
383 (x86_dr_low): Update with new function names.
385 2015-03-24 Gary Benson <gbenson@redhat.com>
387 * Makefile.in (x86-linux.o): New rule.
388 * configure.srv: Add x86-linux.o to relevant targets.
389 * linux-low.c (lwp_set_arch_private_info): New function.
390 (lwp_arch_private_info): Likewise.
391 * linux-x86-low.c: Include nat/x86-linux.h.
392 (arch_lwp_info): Removed structure.
393 (update_debug_registers_callback):
394 Use lwp_set_debug_registers_changed.
395 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
396 and lwp_set_debug_registers_changed.
397 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
399 2015-03-24 Gary Benson <gbenson@redhat.com>
401 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
402 * linux-arm-low.c (arm_new_thread): Likewise.
403 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
404 * linux-mips-low.c (mips_linux_new_thread): Likewise.
405 * linux-x86-low.c (x86_linux_new_thread): Likewise.
406 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
408 2015-03-24 Gary Benson <gbenson@redhat.com>
410 * linux-low.c (ptid_of_lwp): New function.
411 (lwp_is_stopped): Likewise.
412 (lwp_stop_reason): Likewise.
413 * linux-x86-low.c (update_debug_registers_callback):
415 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
418 2015-03-24 Gary Benson <gbenson@redhat.com>
420 * linux-low.h (linux_stop_lwp): Remove declaration.
422 2015-03-24 Gary Benson <gbenson@redhat.com>
424 * linux-low.h: Include nat/linux-nat.h.
425 * linux-low.c (iterate_over_lwps_args): New structure.
426 (iterate_over_lwps_filter): New function.
427 (iterate_over_lwps): Likewise.
428 * linux-x86-low.c (update_debug_registers_callback):
429 Update signature to what iterate_over_lwps expects.
430 Remove PID check that iterate_over_lwps now performs.
431 (x86_dr_low_set_addr): Use iterate_over_lwps.
432 (x86_dr_low_set_control): Likewise.
434 2015-03-24 Gary Benson <gbenson@redhat.com>
436 * linux-x86-low.c (x86_debug_reg_state): New function.
437 (x86_linux_prepare_to_resume): Use the above.
439 2015-03-24 Gary Benson <gbenson@redhat.com>
441 * linux-low.c (current_lwp_ptid): New function.
442 * linux-x86-low.c: Include nat/linux-nat.h.
443 (x86_dr_low_get_addr): Use current_lwp_ptid.
444 (x86_dr_low_get_control): Likewise.
445 (x86_dr_low_get_status): Likewise.
447 2015-03-20 Pedro Alves <palves@redhat.com>
449 * tracepoint.c (cmd_qtstatus): Make "str" const.
451 2015-03-20 Pedro Alves <palves@redhat.com>
453 * server.c (handle_general_set): Make "req_str" const.
455 2015-03-19 Pedro Alves <palves@redhat.com>
457 * linux-low.c (linux_resume_one_lwp): Rename to ...
458 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
459 instead call perror_with_name.
460 (check_ptrace_stopped_lwp_gone): New function.
461 (linux_resume_one_lwp): Reimplement as wrapper around
462 linux_resume_one_lwp_throw that swallows errors if the LWP is
465 2015-03-19 Pedro Alves <palves@redhat.com>
467 * linux-low.c (count_events_callback, select_event_lwp_callback):
468 No longer check whether the thread has resume_stop as last resume
471 2015-03-19 Pedro Alves <palves@redhat.com>
473 * linux-low.c (count_events_callback, select_event_lwp_callback):
474 Use the lwp's status_pending_p field, not the thread's.
476 2015-03-19 Pedro Alves <palves@redhat.com>
478 * linux-low.c (select_event_lwp_callback): Update comments to
479 no longer mention SIGTRAP.
481 2015-03-18 Gary Benson <gbenson@redhat.com>
483 * server.c (handle_query): Do not report vFile:fstat as supported.
485 2015-03-11 Gary Benson <gbenson@redhat.com>
487 * hostio.c (sys/types.h): New include.
488 (sys/stat.h): Likewise.
489 (common-remote-fileio.h): Likewise.
490 (handle_fstat): New function.
491 (handle_vFile): Handle vFile:fstat packets.
493 2015-03-11 Gary Benson <gbenson@redhat.com>
495 * configure.ac (AC_CHECK_MEMBERS): Add checks for
496 struct stat.st_blocks and struct stat.st_blksize.
497 * configure: Regenerate.
498 * config.in: Likewise.
499 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
500 (OBS): Add common-remote-fileio.o.
501 (common-remote-fileio.o): New rule.
503 2015-03-09 Pedro Alves <palves@redhat.com>
505 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
506 'struct sockaddr' pointer in 'accept' call.
508 2015-03-09 Pedro Alves <palves@redhat.com>
511 2015-03-07 Pedro Alves <palves@redhat.com>
512 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
513 or <winsock2.h> here. Instead include "gdb_socket.h".
514 (remote_open): Use union gdb_sockaddr_u.
515 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
516 or <winsock2.h> here. Instead include "gdb_socket.h".
517 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
518 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
520 (init_named_socket, gdb_agent_helper_thread): Use union
523 2015-03-07 Pedro Alves <palves@redhat.com>
525 * configure.ac (build_warnings): Move
526 -Wdeclaration-after-statement to the C-specific set.
527 * configure: Regenerate.
529 2015-03-07 Pedro Alves <palves@redhat.com>
531 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
532 or <winsock2.h> here. Instead include "gdb_socket.h".
533 (remote_open): Use union gdb_sockaddr_u.
534 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
535 or <winsock2.h> here. Instead include "gdb_socket.h".
536 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
537 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
539 (init_named_socket, gdb_agent_helper_thread): Use union
542 2015-03-07 Pedro Alves <palves@redhat.com>
544 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
547 2015-03-06 Yao Qi <yao.qi@linaro.org>
549 * linux-aarch64-low.c (aarch64_insert_point): Use
550 show_debug_regs as a boolean.
551 (aarch64_remove_point): Likewise.
553 2015-03-05 Pedro Alves <palves@redhat.com>
555 * lynx-low.c (lynx_target_ops): Install NULL hooks for
556 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
557 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
558 * nto-low.c (nto_target_ops): Likewise.
559 * spu-low.c (spu_target_ops): Likewise.
560 * win32-low.c (win32_target_ops): Likewise.
562 2015-03-04 Pedro Alves <palves@redhat.com>
564 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
565 Decide whether a breakpoint triggered based on the SIGTRAP's
567 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
568 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
569 (linux_low_filter_event): Check for breakpoints before checking
571 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
573 (linux_stopped_by_sw_breakpoint)
574 (linux_supports_stopped_by_sw_breakpoint)
575 (linux_stopped_by_hw_breakpoint)
576 (linux_supports_stopped_by_hw_breakpoint): New functions.
577 (linux_target_ops): Install new target methods.
579 2015-03-04 Pedro Alves <palves@redhat.com>
581 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
582 * server.c (swbreak_feature, hwbreak_feature): New globals.
583 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
584 (captured_main): Clear swbreak_feature and hwbreak_feature.
585 * server.h (swbreak_feature, hwbreak_feature): Declare.
586 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
587 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
588 supports_stopped_by_hw_breakpoint>: New fields.
589 (target_supports_stopped_by_sw_breakpoint)
590 (target_stopped_by_sw_breakpoint)
591 (target_supports_stopped_by_hw_breakpoint)
592 (target_stopped_by_hw_breakpoint): Declare.
594 2015-03-04 Pedro Alves <palves@redhat.com>
596 enum lwp_stop_reason -> enum target_stop_reason
597 * linux-low.c (check_stopped_by_breakpoint): Adjust.
598 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
599 (linux_wait_1, stuck_in_jump_pad_callback)
600 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
601 (linux_stopped_by_watchpoint):
602 * linux-low.h (enum lwp_stop_reason): Delete.
603 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
604 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
606 2015-03-04 Yao Qi <yao.qi@linaro.org>
608 * Makefile.in (SFILES): Add linux-aarch64-low.c.
610 2015-03-03 Gary Benson <gbenson@redhat.com>
612 * hostio.c (handle_vFile): Fix prefix lengths.
614 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
616 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
619 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
621 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
622 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
623 (clean): Add "rm -f" for above C files.
624 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
625 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
626 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
627 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
628 * linux-s390-low.c (HWCAP_S390_VX): New macro.
629 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
630 (init_registers_s390x_vx_linux64)
631 (init_registers_s390x_tevx_linux64)
632 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
633 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
635 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
636 (s390_store_vxrs_high): New functions.
637 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
639 (s390_arch_setup): Add logic for selecting one of the new target
640 descriptions. Activate the new vector regsets if applicable.
641 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
642 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
643 and init_registers_s390x_tevx_linux64.
645 2015-03-01 Pedro Alves <palves@redhat.com>
647 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
650 2015-02-27 Pedro Alves <palves@redhat.com>
652 * linux-x86-low.c (u_debugreg_offset): New function.
653 (x86_linux_dr_get, x86_linux_dr_set): Use it.
655 2015-02-27 Pedro Alves <palves@redhat.com>
657 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
658 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
659 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
660 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
661 (ps_lsetfpregs, ps_getpid)
662 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
663 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
664 (ps_lsetxregs, ps_plog): Declare.
666 2015-02-27 Pedro Alves <palves@redhat.com>
668 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
669 IP_AGENT_EXPORT_FUNC.
670 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
671 IP_AGENT_EXPORT_FUNC.
672 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
673 (IP_AGENT_EXPORT): Delete.
674 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
675 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
676 (gdb_trampoline_buffer_error, collecting, gdb_collect)
677 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
678 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
679 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
680 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
681 (traceframe_read_count, traceframe_write_count)
682 (traceframes_created, trace_state_variables, get_raw_reg)
683 (get_trace_state_variable_value, set_trace_state_variable_value)
684 (ust_loaded, helper_thread_id, cmd_buf): Use
685 IPA_SYM_EXPORTED_NAME.
686 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
687 (tracepoints) Use IP_AGENT_EXPORT_VAR.
688 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
689 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
690 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
691 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
692 EXTERN_C_PUSH/EXTERN_C_POP.
693 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
694 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
695 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
696 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
697 (traceframe_write_count, traceframe_read_count)
698 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
699 (about_to_request_buffer_space, get_trace_state_variable_value)
700 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
701 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
702 EXTERN_C_PUSH/EXTERN_C_POP.
703 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
704 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
705 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
706 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
707 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
708 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
709 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
710 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
712 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
713 (IP_AGENT_EXPORT_VAR_DECL): Define.
715 (gdb_agent_get_raw_reg): Declare.
717 2015-02-27 Tom Tromey <tromey@redhat.com>
718 Pedro Alves <palves@redhat.com>
720 Rename symbols whose names are reserved C++ keywords throughout.
722 2015-02-27 Pedro Alves <palves@redhat.com>
724 * Makefile.in (COMPILER): New, get it from autoconf.
725 (CXX): Get from autoconf instead.
726 (COMPILE.pre): Use COMPILER.
727 (CC-LD): Rename to ...
728 (CC_LD): ... this. Use COMPILER.
729 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
730 (CXX_FOR_TARGET): Default to g++ instead of gcc.
731 * acinclude.m4: Include build-with-cxx.m4.
732 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
733 Disable -Werror by default if building in C++ mode.
734 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
735 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
736 the C++ compiler. Save/restore CXXFLAGS too.
737 * configure: Regenerate.
739 2015-02-27 Pedro Alves <palves@redhat.com>
741 * acinclude.m4: Include libiberty.m4.
742 * configure.ac: Call libiberty_INIT.
743 * config.in, configure: Regenerate.
745 2015-02-26 Pedro Alves <palves@redhat.com>
747 * linux-low.c (linux_wait_1): When incrementing the PC past a
748 program breakpoint always use the_low_target.breakpoint_len as
749 increment, rather than the maximum between that and
750 the_low_target.decr_pc_after_break.
752 2015-02-23 Pedro Alves <palves@redhat.com>
754 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
755 thread was doing a step-over; always adjust the PC if
756 we stepped over a permanent breakpoint.
757 (linux_wait_1): If we stepped over breakpoint that was on top of a
758 permanent breakpoint, manually advance the PC past it.
760 2015-02-23 Pedro Alves <palves@redhat.com>
762 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
764 (x86_fill_gregset, x86_store_gregset): Use it when handling
767 2015-02-20 Pedro Alves <palves@redhat.com>
769 * thread-db.c: Include "nat/linux-procfs.h".
770 (thread_db_init): Skip listing new threads if the kernel supports
771 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
773 2015-02-20 Pedro Alves <palves@redhat.com>
775 * linux-low.c (status_pending_p_callback): Use ptid_match.
777 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
780 * linux-low.c (wstatus_maybe_breakpoint): Remove.
781 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
782 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
784 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
787 * tracepoint.c (cmd_qtinit): Add check for current_thread.
789 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
791 * linux-low.c (linux_low_btrace_conf): Print size.
792 * server.c (handle_btrace_conf_general_set): New.
793 (hanle_general_set): Call handle_btrace_conf_general_set.
794 (handle_query): Report Qbtrace-conf:bts:size as supported.
796 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
798 * linux-low.c (linux_low_enable_btrace): Update parameters.
799 (linux_low_btrace_conf): New.
800 (linux_target_ops)<to_btrace_conf>: Initialize.
801 * server.c (current_btrace_conf): New.
802 (handle_btrace_enable): Rename to ...
803 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
804 to target_enable_btrace. Update comment. Update users.
805 (handle_qxfer_btrace_conf): New.
806 (qxfer_packets): Add btrace-conf entry.
807 (handle_query): Report qXfer:btrace-conf:read as supported packet.
808 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
809 (target_ops)<read_btrace_conf>: New.
810 (target_enable_btrace): Update parameters.
811 (target_read_btrace_conf): New.
813 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
815 * server.c (handle_btrace_general_set): Remove call to
816 target_supports_btrace.
817 (supported_btrace_packets): New.
818 (handle_query): Call supported_btrace_packets.
819 * target.h: include btrace-common.h.
820 (btrace_target_info): Removed.
821 (supports_btrace, target_supports_btrace): Update parameters.
823 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
825 * Makefile.in (SFILES): Add common/btrace-common.c.
826 (OBS): Add common/btrace-common.o.
827 (btrace-common.o): Add build rules.
828 * linux-low: Include btrace-common.h.
829 (linux_low_read_btrace): Use struct btrace_data. Call
830 btrace_data_init and btrace_data_fini.
832 2015-02-06 Pedro Alves <palves@redhat.com>
834 * thread-db.c (find_new_threads_callback): Add debug output.
836 2015-02-04 Pedro Alves <palves@redhat.com>
838 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
839 (resume_stopped_resumed_lwps): New function.
840 (linux_wait_for_event_filtered): Use it.
842 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
844 * Makefile.in (SFILES): Add linux-personality.c.
845 (linux-personality.o): New rule.
846 * configure.srv (srv_linux_obj): Add linux-personality.o to the
847 list of objects to be built.
848 * linux-low.c: Include nat/linux-personality.h.
849 (linux_create_inferior): Remove code to disable address space
850 randomization (moved to ../nat/linux-personality.c). Create
851 cleanup to disable address space randomization.
853 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
855 * Makefile.in (posix-strerror.o): New rule.
856 (mingw-strerror.o): Likewise.
857 * configure: Regenerated.
858 * configure.ac: Source file ../common/common.host. Initialize new
859 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
861 2015-01-14 Yao Qi <yao@codesourcery.com>
863 * Makefile.in (SFILES): Add nat/ppc-linux.c.
864 (ppc-linux.o): New rule.
865 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
866 * configure.ac: AC_CHECK_FUNCS(getauxval).
867 * config.in: Re-generated.
868 * configure: Re-generated.
869 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
870 ppc64_64bit_inferior_p
872 2015-01-14 Yao Qi <yao@codesourcery.com>
874 * linux-ppc-low.c: Include "nat/ppc-linux.h".
875 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
876 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
877 (PT_ORIG_R3, PT_TRAP): Likewise.
878 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
879 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
880 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
882 2015-01-10 Joel Brobecker <brobecker@adacore.com>
884 * i387-fp.c (i387_cache_to_xsave): In look over
885 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
886 zmmh_low_space field by use of zmmh_high_space.
888 2015-01-09 Pedro Alves <palves@redhat.com>
890 * linux-low.c (step_over_bkpt): Move higher up in the file.
891 (handle_extended_wait): Don't store the stop_pc here.
892 (get_stop_pc): Adjust comments and rename to ...
893 (check_stopped_by_breakpoint): ... this. Record whether the LWP
894 stopped for a software breakpoint or hardware breakpoint.
895 (thread_still_has_status_pending_p): New function.
896 (status_pending_p_callback): Use
897 thread_still_has_status_pending_p. If the event is no longer
898 interesting, resume the LWP.
899 (handle_tracepoints): Add assert.
900 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
901 (wstatus_maybe_breakpoint): New function.
902 (cancel_breakpoint): Delete function.
903 (check_stopped_by_watchpoint): New function, factored out from
904 linux_low_filter_event.
905 (lp_status_maybe_breakpoint): Delete function.
906 (linux_low_filter_event): Remove filter_ptid argument.
907 Leave thread group exits pending here. Store the LWP's stop PC.
908 Always leave events pending.
909 (linux_wait_for_event_filtered): Pull all events out of the
910 kernel, and leave them all pending.
911 (count_events_callback, select_event_lwp_callback): Consider all
913 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
914 (select_event_lwp): Only give preference to the stepping LWP in
915 all-stop mode. Adjust comments.
916 (ignore_event): New function.
917 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
918 references to cancel_breakpoints. Adjust to renames. Also give
919 equal priority to all LWPs that have had events in non-stop mode.
920 If reporting a software breakpoint event, unadjust the LWP's PC.
921 (linux_wait): If linux_wait_1 returned an ignored event, retry.
922 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
924 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
925 (resume_status_pending_p): Use thread_still_has_status_pending_p.
926 (linux_stopped_by_watchpoint): Adjust.
927 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
928 * linux-low.h (enum lwp_stop_reason): New.
929 (struct lwp_info) <stop_pc>: Adjust comment.
930 <stopped_by_watchpoint>: Delete field.
931 <stop_reason>: New field.
932 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
933 * mem-break.c (software_breakpoint_inserted_here)
934 (hardware_breakpoint_inserted_here): New function.
935 * mem-break.h (software_breakpoint_inserted_here)
936 (hardware_breakpoint_inserted_here): Declare.
937 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
938 (cancel_breakpoints): Delete.
939 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
940 (upload_fast_traceframes): Remove references to
943 2015-01-09 Pedro Alves <palves@redhat.com>
945 * thread-db.c (find_new_threads_callback): Ignore thread if the
946 kernel thread ID is -1.
948 2015-01-09 Pedro Alves <palves@redhat.com>
950 * linux-low.c (linux_attach_fail_reason_string): Move to
951 nat/linux-ptrace.c, and rename.
952 (linux_attach_lwp): Update comment.
953 (attach_proc_task_lwp_callback): New function.
954 (linux_attach): Adjust to rename and use
955 linux_proc_attach_tgid_threads.
956 (linux_attach_fail_reason_string): Delete declaration.
958 2015-01-01 Joel Brobecker <brobecker@adacore.com>
960 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
961 * server.c (gdbserver_version): Likewise.
963 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
965 * remote-utils.c: Include ctype.h.
966 (input_interrupt): Explicitly handle the case when the char
967 received is the NUL byte. Improve the printing of non-ASCII
970 2014-12-16 Joel Brobecker <brobecker@adacore.com>
972 * linux-low.c (linux_low_filter_event): Update call to
973 linux_enable_event_reporting following the addition of
974 a new parameter to that function.
976 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
979 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
980 (AARCH64_FPCR_REGNO): Likewise.
981 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
982 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
983 (aarch64_store_fpregset): Likewise.
985 2014-12-15 Joel Brobecker <brobecker@adacore.com>
987 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
988 Remove FIXME comment about assumption about N.
990 2014-12-13 Joel Brobecker <brobecker@adacore.com>
992 * configure.ac: If large-file support is disabled in GDBserver,
993 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
994 * configure: Regenerate.
996 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
998 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
999 warning upon ENODATA from ptrace.
1000 * linux-s390-low.c (s390_store_tdb): New.
1001 (s390_regsets): Add regset for NT_S390_TDB.
1003 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1005 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1006 without a fill_function.
1007 * linux-s390-low.c (s390_fill_last_break): Remove.
1008 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1009 (s390_arch_setup): Use regset's size instead of fill_function for
1012 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1014 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1015 the regset's store function when ptrace returned an error.
1016 * regcache.c (get_thread_regcache): Invalidate register cache
1017 before fetching inferior's registers.
1019 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1021 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1022 while-loop as for-loop.
1023 (regsets_store_inferior_registers): Likewise.
1025 2014-11-28 Yao Qi <yao@codesourcery.com>
1027 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1028 * config.in, configure: Re-generate.
1029 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1032 2014-11-21 Yao Qi <yao@codesourcery.com>
1034 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1035 (AC_CHECK_HEADERS): Remove malloc.h.
1036 * configure: Re-generated.
1037 * config.in: Re-generated.
1038 * server.h: Don't include alloca.h and malloc.h.
1039 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1040 Don't include malloc.h.
1042 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1044 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1045 corresponding ERRNO check in same block.
1047 2014-11-12 Pedro Alves <palves@redhat.com>
1049 * server.c (cont_thread): Update comment.
1050 (start_inferior, attach_inferior): No longer clear cont_thread.
1051 (handle_v_cont): No longer set cont_thread.
1052 (captured_main): Clear cont_thread each time a GDB connects.
1054 2014-11-12 Pedro Alves <palves@redhat.com>
1056 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1057 thread, and don't resume all threads if the Hc thread has exited.
1059 2014-11-12 Pedro Alves <palves@redhat.com>
1061 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1062 the process group instead of to a specific LWP.
1064 2014-10-15 Pedro Alves <palves@redhat.com>
1067 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1069 (arm_set_thread_context): Delete.
1070 (the_low_target): Adjust.
1071 * win32-i386-low.c (debug_registers_changed)
1072 (debug_registers_used): Delete.
1073 (update_debug_registers_callback): New function.
1074 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1075 needing to update their debug registers.
1076 (win32_get_current_dr): New function.
1077 (x86_dr_low_get_addr, x86_dr_low_get_control)
1078 (x86_dr_low_get_status): Fetch the debug register from the thread
1080 (i386_initial_stuff): Adjust.
1081 (i386_get_thread_context): Remove current_event parameter. Don't
1082 clear debug_registers_changed nor copy DR values to
1084 (i386_set_thread_context): Delete.
1085 (i386_prepare_to_resume): New function.
1086 (i386_thread_added): Mark the thread as needing to update irs
1088 (the_low_target): Remove i386_set_thread_context and install
1089 i386_prepare_to_resume.
1090 * win32-low.c (win32_get_thread_context): Adjust.
1091 (win32_set_thread_context): Use SetThreadContext
1093 (win32_prepare_to_resume): New function.
1094 (win32_require_context): New function, factored out from ...
1095 (thread_rec): ... this.
1096 (continue_one_thread): Call win32_prepare_to_resume on each thread
1097 we're about to continue.
1098 (win32_resume): Call win32_prepare_to_resume on the event thread.
1099 * win32-low.h (struct win32_thread_info)
1100 <debug_registers_changed>: New field.
1101 (struct win32_target_ops): Change prototype of set_thread_context,
1102 delete set_thread_context and add prepare_to_resume.
1103 (win32_require_context): New declaration.
1105 2014-10-08 Gary Benson <gbenson@redhat.com>
1107 * server.h: Do not include common-exceptions.h.
1109 2014-10-08 Gary Benson <gbenson@redhat.com>
1111 * server.h: Do not include cleanups.h.
1113 2014-09-30 James Hogan <james.hogan@imgtec.com>
1115 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1118 2014-09-23 Yao Qi <yao@codesourcery.com>
1120 * linux-low.c (lp_status_maybe_breakpoint): New function.
1121 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1122 (count_events_callback): Likewise.
1123 (select_event_lwp_callback): Likewise.
1124 (cancel_breakpoints_callback): Likewise.
1126 2014-09-19 Don Breazeal <donb@codesourcery.com>
1128 * linux-low.c (handle_extended_wait): Call
1129 linux_ptrace_get_extended_event.
1130 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1131 linux_is_extended_waitstatus.
1133 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1135 * Makefile.in (CPPFLAGS): Define.
1136 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1137 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1139 2014-09-16 Gary Benson <gbenson@redhat.com>
1141 * inferiors.h (current_inferior): Renamed as...
1142 (current_thread): New variable. All uses updated.
1143 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1144 (maybe_move_out_of_jump_pad): Likewise.
1145 (cancel_breakpoint): Likewise.
1146 (linux_low_filter_event): Likewise.
1147 (wait_for_sigstop): Likewise.
1148 (linux_resume_one_lwp): Likewise.
1149 (need_step_over_p): Likewise.
1150 (start_step_over): Likewise.
1151 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1152 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1153 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1154 and save_inferior as saved_thread.
1155 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1157 (regcache_invalidate_thread): Likewise.
1158 * remote-utils.c (prepare_resume_reply): Likewise.
1159 * thread-db.c (thread_db_get_tls_address): Likewise.
1160 (disable_thread_event_reporting): Likewise.
1161 (remove_thread_event_breakpoints): Likewise.
1162 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1164 * target.h (set_desired_inferior): Renamed as...
1165 (set_desired_thread): New declaration. All uses updated.
1166 * server.c (myresume): Updated comment to reference thread instead
1168 (handle_serial_event): Likewise.
1169 (handle_target_event): Likewise.
1171 2014-09-12 Tom Tromey <tromey@redhat.com>
1172 Gary Benson <gbenson@redhat.com>
1174 * regcache.h: Include common-regcache.h.
1175 (regcache_read_pc): Don't declare.
1176 * regcache.c (get_thread_regcache_for_ptid): New function.
1178 2014-09-11 Tom Tromey <tromey@redhat.com>
1179 Gary Benson <gbenson@redhat.com>
1181 * symbol.c: New file.
1182 * Makefile.in (SFILES): Add symbol.c.
1183 (OBS): Add symbol.o.
1185 2014-09-11 Gary Benson <gbenson@redhat.com>
1187 * target.c (target_stop_ptid, target_continue_ptid): New
1190 2014-09-11 Tom Tromey <tromey@redhat.com>
1191 Gary Benson <gbenson@redhat.com>
1193 * target.h: Include target/target.h.
1194 * target.c (target_read_memory, target_read_uint32)
1195 (target_write_memory): New functions.
1197 2014-09-11 Gary Benson <gbenson@redhat.com>
1199 * server.h (debug_hw_points): Don't declare.
1200 * server.c (debug_hw_points): Don't define. Replace all uses
1201 with show_debug_regs.
1202 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1203 all uses with show_debug_regs.
1205 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1207 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1208 endianness into account.
1209 (ppc_supply_ptrace_register): Likewise.
1211 2014-09-03 James Hogan <james.hogan@imgtec.com>
1213 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1214 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1216 2014-09-03 Gary Benson <gbenson@redhat.com>
1218 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1219 ALL_DEBUG_ADDRESS_REGISTERS.
1221 2014-09-02 Gary Benson <gbenson@redhat.com>
1223 * i386-low.h: Renamed as...
1224 * x86-low.h: New file. All type, function and variable name
1225 prefixes changed from "i386_" to "x86_". All references updated.
1226 * i386-low.c: Renamed as...
1227 * x86-low.c: New file. All type, function and variable name
1228 prefixes changed from "i386_" to "x86_". All references updated.
1230 2014-09-02 Gary Benson <gbenson@redhat.com>
1232 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1233 (x86_linux_new_thread): Likewise.
1235 2014-08-29 Gary Benson <gbenson@redhat.com>
1237 * server.h (setjmp.h): Do not include.
1238 (toplevel): Do not declare.
1239 (common-exceptions.h): Include.
1240 (cleanups.h): Likewise.
1241 * server.c (toplevel): Do not define.
1242 (exit_code): New static global.
1243 (detach_or_kill_for_exit_cleanup): New function.
1244 (main): New function. Original main renamed to...
1245 (captured_main): New function.
1246 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1248 2014-08-29 Gary Benson <gbenson@redhat.com>
1250 * Makefile.in (SFILES): Add common/common-exceptions.c.
1251 (OBS): Add common-exceptions.o.
1252 (common-exceptions.o): New rule.
1253 * utils.c (prepare_to_throw_exception): New function.
1255 2014-08-29 Gary Benson <gbenson@redhat.com>
1257 * config.in: Regenerate.
1258 * configure: Likewise.
1260 2014-08-29 Gary Benson <gbenson@redhat.com>
1262 * Makefile.in (SFILES): Add common/cleanups.c.
1264 (cleanups.o): New rule.
1266 2014-08-29 Gary Benson <gbenson@redhat.com>
1268 * utils.c (internal_vwarning): New function.
1270 2014-08-28 Gary Benson <gbenson@redhat.com>
1272 * utils.h (fatal): Remove declaration.
1273 * utils.c (fatal): Remove function.
1275 2014-08-28 Gary Benson <gbenson@redhat.com>
1277 * tracepoint.c (gdb_agent_init): Replace fatal with
1279 (initialize_tracepoint): Likewise.
1281 2014-08-28 Gary Benson <gbenson@redhat.com>
1283 * remote-utils.c (remote_prepare): Replace fatal with error.
1285 2014-08-28 Gary Benson <gbenson@redhat.com>
1287 * linux-low.c (linux_async): Replace fatal with warning.
1289 (linux_start_non_stop): Return -1 if linux_async failed.
1291 2014-08-28 Gary Benson <gbenson@redhat.com>
1293 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1295 (i386_dr_low_get_addr): Remove vague comment.
1296 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1299 2014-08-28 Gary Benson <gbenson@redhat.com>
1301 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1302 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1304 (linux_resume_one_lwp): Likewise.
1305 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1307 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1308 with internal_error.
1309 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1310 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1311 (find_register_by_name): Replace fatal with internal_error.
1312 (find_regno): Likewise.
1313 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1314 * thread-db.c (thread_db_create_event): Likewise.
1315 (thread_db_load_search): Likewise.
1316 (try_thread_db_load_1): Likewise.
1317 * tracepoint.c (get_jump_space_head): Replace fatal with
1319 (claim_trampoline_space): Likewise.
1320 (have_fast_tracepoint_trampoline_buffer): Likewise.
1321 (cmd_qtstart): Likewise.
1322 (stop_tracing): Likewise.
1323 (fast_tracepoint_collecting): Likewise.
1324 (target_malloc): Likewise.
1325 (download_tracepoint): Likewise.
1326 (download_trace_state_variables): Replace check with gdb_assert.
1327 (upload_fast_traceframes): Replace fatal with internal_error.
1329 2014-08-19 Tom Tromey <tromey@redhat.com>
1330 Gary Benson <gbenson@redhat.com>
1332 * Makefile.in (SFILES): Add common/common-debug.c.
1333 (OBS): Add common-debug.o.
1334 (common-debug.o): New rule.
1335 * debug.h (debug_printf): Don't declare.
1336 * debug.c (debug_printf): Renamed and rewritten as...
1337 (debug_vprintf): New function.
1339 2014-08-19 Gary Benson <gbenson@redhat.com>
1341 * utils.h: Do not include print-utils.h.
1343 2014-08-19 Tom Tromey <tromey@redhat.com>
1344 Gary Benson <gbenson@redhat.com>
1346 * server.h: Add static assertion.
1347 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1349 2014-08-19 Tom Tromey <tromey@redhat.com>
1350 Gary Benson <gbenson@redhat.com>
1352 * Makefile.in (SFILES): Add common/errors.c.
1353 (OBS): Add errors.o.
1354 (IPA_OBS): Add errors-ipa.o.
1355 (errors.o): New rule.
1356 (errors-ipa.o): Likewise.
1357 * utils.h (perror_with_name, error, warning): Don't declare.
1358 * utils.c (warning): Renamed and rewritten as...
1359 (vwarning): New function.
1360 (error): Renamed and rewritten as...
1361 (verror): New function.
1362 (internal_error): Renamed and rewritten as...
1363 (internal_verror): New function.
1365 2014-08-07 Gary Benson <gbenson@redhat.com>
1367 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1368 * configure: Regenerate.
1369 * config.in: Likewise.
1370 * server.h: Do not include errno.h.
1371 * event-loop.c: Likewise.
1372 * hostio-errno.c: Likewise.
1373 * linux-low.c: Likewise.
1374 * remote-utils.c: Likewise.
1375 * spu-low.c: Likewise.
1376 * utils.c: Likewise.
1377 * gdbreplay.c: Unconditionally include errno.h.
1379 2014-08-07 Gary Benson <gbenson@redhat.com>
1381 * server.h: Do not include string.h.
1382 * event-loop.c: Likewise.
1383 * linux-low.c: Likewise.
1384 * regcache.c: Likewise.
1385 * remote-utils.c: Likewise.
1386 * spu-low.c: Likewise.
1387 * utils.c: Likewise.
1389 2014-08-07 Gary Benson <gbenson@redhat.com>
1391 * server.h: Do not include gdb_assert.h.
1393 2014-08-07 Gary Benson <gbenson@redhat.com>
1395 * server.h: Do not include common-utils.h.
1397 2014-08-07 Gary Benson <gbenson@redhat.com>
1399 * server.h: Do not include ptid.h.
1400 * notif.h: Likewise.
1402 2014-08-07 Gary Benson <gbenson@redhat.com>
1404 * server.h: Do not include gdb_locale.h.
1406 2014-08-07 Gary Benson <gbenson@redhat.com>
1408 * server.h: Do not include gdb/signals.h.
1409 * win32-low.c: Likewise.
1411 2014-08-07 Gary Benson <gbenson@redhat.com>
1413 * server.h: Do not include pathmax.h.
1415 2014-08-07 Gary Benson <gbenson@redhat.com>
1417 * server.h: Do not include libiberty.h.
1418 * linux-bfin-low.c: Likewise.
1420 2014-08-07 Gary Benson <gbenson@redhat.com>
1422 * server.h: Do not include ansidecl.h.
1424 2014-08-07 Gary Benson <gbenson@redhat.com>
1426 * linux-x86-low.c: Do not include stddef.h.
1427 * lynx-ppc-low.c: Likewise.
1428 * tracepoint.c: Likewise.
1430 2014-08-07 Gary Benson <gbenson@redhat.com>
1432 * server.h: Do not include stdarg.h.
1433 * nto-low.c: Likewise.
1435 2014-08-07 Gary Benson <gbenson@redhat.com>
1437 * server.h: Do not include stdlib.h.
1438 * inferiors.c: Likewise.
1439 * linux-low.c: Likewise.
1440 * regcache.c: Likewise.
1441 * spu-low.c: Likewise.
1442 * tracepoint.c: Likewise.
1443 * utils.c: Likewise.
1445 2014-08-07 Gary Benson <gbenson@redhat.com>
1447 * server.h: Do not include stdio.h.
1448 * linux-low.c: Likewise.
1449 * remote-utils.c: Likewise.
1450 * spu-low.c: Likewise.
1451 * utils.c: Likewise.
1452 * wincecompat.c: Likewise.
1454 2014-08-06 Gary Benson <gbenson@redhat.com>
1456 * regcache.c (init_register_cache): Move conditionals inside if.
1458 2014-08-06 Gary Benson <gbenson@redhat.com>
1460 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1462 2014-07-31 Gary Benson <gbenson@redhat.com>
1464 * ax.h: Do not include server.h.
1465 * gdbthread.h: Likewise.
1466 * lynx-low.h: Likewise.
1467 * notif.h: Likewise.
1469 2014-07-30 Gary Benson <gbenson@redhat.com>
1471 * server.h: Include common-defs.h.
1472 Do not include config.h or build-gnulib-gdbserver/config.h.
1474 2014-07-30 Gary Benson <gbenson@redhat.com>
1476 * hostio-errno.c: Move server.h to top of includes list.
1477 * inferiors.c: Likewise.
1478 * linux-x86-low.c: Likewise.
1479 * notif.c: Include server.h.
1481 2014-07-24 Tom Tromey <tromey@redhat.com>
1482 Gary Benson <gbenson@redhat.com>
1484 * server.h (CORE_ADDR): Now unsigned.
1486 2014-07-16 Pedro Alves <palves@redhat.com>
1488 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1490 2014-07-15 Pedro Alves <palves@redhat.com>
1492 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1495 2014-07-11 Pedro Alves <palves@redhat.com>
1497 * linux-low.c (kill_wait_lwp): New function, based on
1498 kill_one_lwp_callback, but use my_waitpid directly.
1499 (kill_one_lwp_callback, linux_kill): Use it.
1501 2014-06-23 Pedro Alves <palves@redhat.com>
1503 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1504 before setting DR0..DR3.
1506 2014-06-20 Gary Benson <gbenson@redhat.com>
1508 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1509 * configure: Regenerated.
1510 * config.in: Likewise.
1512 2014-06-20 Gary Benson <gbenson@redhat.com>
1514 * Makefile.in (SFILES): Update locations for files moved
1516 (object file files): Reordered.
1518 2014-06-20 Gary Benson <gbenson@redhat.com>
1520 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1521 (i386_dr_low_set_addr): Likewise.
1522 (i386_dr_low_get_addr): Likewise.
1523 (i386_dr_low_can_set_control): Likewise.
1524 (i386_dr_low_set_control): Likewise.
1525 (i386_dr_low_get_control): Likewise.
1526 (i386_dr_low_get_status): Likewise.
1527 (i386_get_debug_register_length): Likewise.
1528 * linux-x86-low.c (i386_dr_low_set_addr):
1529 Changed signature. Made static.
1530 (i386_dr_low_get_addr): Likewise.
1531 (i386_dr_low_set_control): Likewise.
1532 (i386_dr_low_get_control): Likewise.
1533 (i386_dr_low_get_status): Likewise.
1534 (i386_dr_low): New global variable.
1535 * win32-i386-low.c (i386_dr_low_set_addr):
1536 Changed signature. Made static.
1537 (i386_dr_low_get_addr): Likewise.
1538 (i386_dr_low_set_control): Likewise.
1539 (i386_dr_low_get_control): Likewise.
1540 (i386_dr_low_get_status): Likewise.
1541 (i386_dr_low): New global variable.
1543 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1545 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1546 * Makefile.in (AR, AR_FLAGS): Define.
1547 * configure: Regenerate.
1549 2014-06-19 Gary Benson <gbenson@redhat.com>
1551 * Makefile.in (i386-dregs.o): New rule.
1552 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1553 * i386-low.c (target.h): Remove include.
1554 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1555 (DR_CONTROL_SHIFT): Likewise.
1556 (DR_CONTROL_SIZE): Likewise.
1557 (DR_RW_EXECUTE): Likewise.
1558 (DR_RW_WRITE): Likewise.
1559 (DR_RW_READ): Likewise.
1560 (DR_RW_IORW): Likewise.
1561 (DR_LEN_1): Likewise.
1562 (DR_LEN_2): Likewise.
1563 (DR_LEN_4): Likewise.
1564 (DR_LEN_8): Likewise.
1565 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1566 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1567 (DR_ENABLE_SIZE): Likewise.
1568 (DR_LOCAL_SLOWDOWN): Likewise.
1569 (DR_GLOBAL_SLOWDOWN): Likewise.
1570 (DR_CONTROL_RESERVED): Likewise.
1571 (I386_DR_CONTROL_MASK): Likewise.
1572 (I386_DR_VACANT): Likewise.
1573 (I386_DR_LOCAL_ENABLE): Likewise.
1574 (I386_DR_GLOBAL_ENABLE): Likewise.
1575 (I386_DR_DISABLE): Likewise.
1576 (I386_DR_SET_RW_LEN): Likewise.
1577 (I386_DR_GET_RW_LEN): Likewise.
1578 (I386_DR_WATCH_HIT): Likewise.
1579 (i386_wp_op_t): Likewise.
1580 (i386_show_dr): Likewise.
1581 (i386_length_and_rw_bits): Likewise.
1582 (i386_insert_aligned_watchpoint): Likewise.
1583 (i386_remove_aligned_watchpoint): Likewise.
1584 (i386_handle_nonaligned_watchpoint): Likewise.
1585 i386_update_inferior_debug_regs(): Likewise.
1586 (i386_dr_insert_watchpoint): Likewise.
1587 (i386_dr_remove_watchpoint): Likewise.
1588 (i386_dr_region_ok_for_watchpoint): Likewise.
1589 (i386_dr_stopped_data_address): Likewise.
1590 (i386_dr_stopped_by_watchpoint): Likewise.
1592 2014-06-19 Gary Benson <gbenson@redhat.com>
1594 * i386-low.c (i386_dr_show): Renamed to
1595 i386_show_dr and made static. All uses updated.
1596 (i386_dr_length_and_rw_bits): Renamed to
1597 i386_length_and_rw_bits and made static.
1599 (i386_dr_insert_aligned_watchpoint): Renamed to
1600 i386_insert_aligned_watchpoint and made static.
1602 (i386_dr_remove_aligned_watchpoint): Renamed to
1603 i386_remove_aligned_watchpoint and made static.
1605 (i386_dr_update_inferior_debug_regs): Renamed to
1606 i386_update_inferior_debug_regs and made static.
1609 2014-06-18 Gary Benson <gbenson@redhat.com>
1611 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1612 (i386_dr_low_can_set_control): Likewise.
1613 (i386_get_debug_register_length): Likewise.
1614 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1615 (i386_dr_low_can_set_control): Likewise.
1616 (i386_get_debug_register_length): Likewise.
1618 2014-06-17 Gary Benson <gbenson@redhat.com>
1620 * i386-low.h (i386-dregs.h): New include.
1621 (DR_FIRSTADDR): Now in i386-dregs.h.
1622 (DR_LASTADDR): Likewise.
1623 (DR_NADDR): Likewise.
1624 (DR_STATUS): Likewise.
1625 (DR_CONTROL): Likewise.
1626 (i386_debug_reg_state): Likewise.
1627 (i386_dr_insert_watchpoint): Likewise.
1628 (i386_dr_remove_watchpoint): Likewise.
1629 (i386_dr_region_ok_for_watchpoint): Likewise.
1630 (i386_dr_stopped_data_address): Likewise.
1631 (i386_dr_stopped_by_watchpoint): Likewise.
1632 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1634 2014-06-18 Gary Benson <gbenson@redhat.com>
1636 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1637 i386_dr_insert_watchpoint.
1638 (i386_low_remove_watchpoint): Renamed to
1639 i386_dr_remove_watchpoint.
1640 (i386_low_region_ok_for_watchpoint): Renamed to
1641 i386_dr_region_ok_for_watchpoint.
1642 (i386_low_stopped_data_address): Renamed to
1643 i386_dr_stopped_data_address.
1644 (i386_low_stopped_by_watchpoint): Renamed to
1645 i386_dr_stopped_by_watchpoint.
1646 * i386-low.c (i386_show_dr): Renamed to
1647 i386_dr_show and made nonstatic. All uses updated.
1648 (i386_length_and_rw_bits): Renamed to
1649 i386_dr_length_and_rw_bits and made nonstatic.
1651 (i386_insert_aligned_watchpoint): Renamed to
1652 i386_dr_insert_aligned_watchpoint and made nonstatic.
1654 (i386_remove_aligned_watchpoint): Renamed to
1655 i386_dr_remove_aligned_watchpoint and made nonstatic.
1657 (i386_update_inferior_debug_regs): Renamed to
1658 i386_dr_update_inferior_debug_regs and made nonstatic.
1660 (i386_low_insert_watchpoint): Renamed to
1661 i386_dr_insert_watchpoint. All uses updated.
1662 (i386_low_remove_watchpoint): Renamed to
1663 i386_dr_remove_watchpoint. All uses updated.
1664 (i386_low_region_ok_for_watchpoint): Renamed to
1665 i386_dr_region_ok_for_watchpoint. All uses updated.
1666 (i386_low_stopped_data_address): Renamed to
1667 i386_dr_stopped_data_address. All uses updated.
1668 (i386_low_stopped_by_watchpoint): Renamed to
1669 i386_dr_stopped_by_watchpoint. All uses updated.
1671 2014-06-18 Gary Benson <gbenson@redhat.com>
1673 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1674 (i386_dr_low_can_set_control): Likewise.
1675 (i386_insert_aligned_watchpoint): New check.
1677 2014-06-18 Gary Benson <gbenson@redhat.com>
1679 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1682 2014-06-18 Gary Benson <gbenson@redhat.com>
1684 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1685 instead of fatal and error.
1686 (i386_handle_nonaligned_watchpoint): Likewise.
1688 2014-06-18 Gary Benson <gbenson@redhat.com>
1690 * i386-low.c (i386_get_debug_register_length): New macro.
1691 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1692 (i386_show_dr): Use debug_printf instead of fprintf. Use
1693 phex to format values.
1695 2014-06-18 Gary Benson <gbenson@redhat.com>
1697 * i386-low.h: Comment changes.
1698 * i386-low.c: Likewise.
1700 2014-06-18 Gary Benson <gbenson@redhat.com>
1702 * i386-low.c: Whitespace changes.
1704 2014-06-12 Tom Tromey <tromey@redhat.com>
1706 * utils.c (freeargv): Remove.
1708 2014-06-12 Tom Tromey <tromey@redhat.com>
1710 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1711 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1712 (parse_debug_format_options): Likewise.
1713 (gdbserver_usage): Likewise.
1714 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1715 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1716 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1718 ($(LIBGNU)): Depend on libiberty.
1719 (all-lib): Recurse into all subdirs.
1720 (install-only): Invoke "install" target in subdirs.
1721 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1723 * configure: Rebuild.
1724 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1725 for vasprintf, vsnprintf, or gettimeofday.
1726 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1729 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1731 * development.sh: Delete.
1732 * Makefile.in (config.status): Adjust dependency on development.sh.
1733 * configure.ac: Adjust development.sh source call.
1734 * configure: Regenerate.
1736 2014-06-02 Pedro Alves <palves@redhat.com>
1738 * ax.c (gdb_free_agent_expr): New function.
1739 * ax.h (gdb_free_agent_expr): New declaration.
1740 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1742 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1744 (clear_breakpoint_conditions_and_commands): New function.
1745 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1746 (clear_breakpoint_conditions_and_commands): New declaration.
1748 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1750 * linux-aarch64-low.c (asm/ptrace.h): Include.
1752 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1754 Fix TLS access for -static -pthread.
1755 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1756 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1757 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1759 2014-05-20 Pedro Alves <palves@redhat.com>
1761 * linux-aarch64-low.c (aarch64_insert_point)
1762 (aarch64_remove_point): No longer check whether the type is
1763 supported here. Adjust to new interface.
1764 (the_low_target): Install aarch64_supports_z_point_type as
1765 supports_z_point_type method.
1766 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1767 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1768 instead of a Z packet char. Adjust.
1769 (arm_supports_z_point_type): New function.
1770 (arm_insert_point, arm_remove_point): Adjust to new interface.
1771 (the_low_target): Install arm_supports_z_point_type.
1772 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1773 (cris_insert_point, cris_remove_point): Adjust to new interface.
1774 Don't check whether the type is supported here.
1775 (the_low_target): Install cris_supports_z_point_type.
1776 * linux-low.c (linux_supports_z_point_type): New function.
1777 (linux_insert_point, linux_remove_point): Adjust to new interface.
1778 * linux-low.h (struct linux_target_ops) <insert_point,
1779 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1780 raw_breakpoint pointer parameter.
1781 <supports_z_point_type>: New method.
1782 * linux-mips-low.c (mips_supports_z_point_type): New function.
1783 (mips_insert_point, mips_remove_point): Adjust to new interface.
1784 Use mips_supports_z_point_type.
1785 (the_low_target): Install mips_supports_z_point_type.
1786 * linux-ppc-low.c (the_low_target): Install NULL as
1787 supports_z_point_type method.
1788 * linux-s390-low.c (the_low_target): Install NULL as
1789 supports_z_point_type method.
1790 * linux-sparc-low.c (the_low_target): Install NULL as
1791 supports_z_point_type method.
1792 * linux-x86-low.c (x86_supports_z_point_type): New function.
1793 (x86_insert_point): Adjust to new insert_point interface. Use
1794 insert_memory_breakpoint. Adjust to new
1795 i386_low_insert_watchpoint interface.
1796 (x86_remove_point): Adjust to remove_point interface. Use
1797 remove_memory_breakpoint. Adjust to new
1798 i386_low_remove_watchpoint interface.
1799 (the_low_target): Install x86_supports_z_point_type.
1800 * lynx-low.c (lynx_target_ops): Install NULL as
1801 supports_z_point_type callback.
1802 * nto-low.c (nto_supports_z_point_type): New.
1803 (nto_insert_point, nto_remove_point): Adjust to new interface.
1804 (nto_target_ops): Install nto_supports_z_point_type.
1805 * mem-break.c: Adjust intro comment.
1806 (struct raw_breakpoint) <raw_type, size>: New fields.
1807 <inserted>: Update comment.
1808 <shlib_disabled>: Delete field.
1809 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1810 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1811 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1812 (raw_bkpt_type_to_target_hw_bp_type): New function.
1813 (find_enabled_raw_code_breakpoint_at): New function.
1814 (find_raw_breakpoint_at): New type and size parameters. Use them.
1815 (insert_memory_breakpoint): New function, based off
1816 set_raw_breakpoint_at.
1817 (remove_memory_breakpoint): New function.
1818 (set_raw_breakpoint_at): Reimplement.
1819 (set_breakpoint): New, based on set_breakpoint_at.
1820 (set_breakpoint_at): Reimplement.
1821 (delete_raw_breakpoint): Go through the_target->remove_point
1822 instead of assuming memory breakpoints.
1823 (find_gdb_breakpoint_at): Delete.
1824 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1825 (find_gdb_breakpoint): New function.
1826 (set_gdb_breakpoint_at): Delete.
1827 (z_type_supported): New function.
1828 (set_gdb_breakpoint_1): New function, loosely based off
1829 set_gdb_breakpoint_at.
1830 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1831 (delete_gdb_breakpoint_at): Delete.
1832 (delete_gdb_breakpoint_1): New function, loosely based off
1833 delete_gdb_breakpoint_at.
1834 (delete_gdb_breakpoint): New function.
1835 (clear_gdb_breakpoint_conditions): Rename to ...
1836 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1838 (add_condition_to_breakpoint): Make static.
1839 (add_breakpoint_condition): Take a struct breakpoint pointer
1840 instead of an address. Adjust.
1841 (gdb_condition_true_at_breakpoint): Rename to ...
1842 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1844 (gdb_condition_true_at_breakpoint): Reimplement.
1845 (add_breakpoint_commands): Take a struct breakpoint pointer
1846 instead of an address. Adjust.
1847 (gdb_no_commands_at_breakpoint): Rename to ...
1848 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1849 parameter. Return true if no breakpoint was found. Change debug
1851 (gdb_no_commands_at_breakpoint): Reimplement.
1852 (run_breakpoint_commands): Rename to ...
1853 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1854 and change return type to boolean.
1855 (run_breakpoint_commands): New function.
1856 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1857 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1858 breakpoint. Go through the_target->remove_point instead of
1859 assuming memory breakpoint.
1860 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1861 software and hardware breakpoints.
1862 (reinsert_raw_breakpoint): Go through the_target->insert_point
1863 instead of assuming memory breakpoint.
1864 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1865 software and hardware breakpoints.
1866 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1867 Check both software and hardware breakpoints.
1868 (validate_inserted_breakpoint): Assert the breakpoint is a
1869 software breakpoint. Set the inserted flag to -1 instead of
1870 setting shlib_disabled.
1871 (delete_disabled_breakpoints): Adjust.
1872 (validate_breakpoints): Only validate software breakpoints.
1873 Adjust to inserted flag change.
1874 (check_mem_read, check_mem_write): Skip breakpoint types other
1875 than software breakpoints. Adjust to inserted flag change.
1876 * mem-break.h (enum raw_bkpt_type): New enum.
1877 (raw_breakpoint, struct process_info): Forward declare.
1878 (Z_packet_to_target_hw_bp_type): Delete declaration.
1879 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1880 (set_gdb_breakpoint, delete_gdb_breakpoint)
1881 (clear_breakpoint_conditions): New declarations.
1882 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1883 (breakpoint_inserted_here): Update comment.
1884 (add_breakpoint_condition, add_breakpoint_commands): Replace
1885 address parameter with a breakpoint pointer parameter.
1886 (gdb_breakpoint_here): Update comment.
1887 (delete_gdb_breakpoint_at): Delete.
1888 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1889 * server.c (process_point_options): Take a struct breakpoint
1890 pointer instead of an address. Adjust.
1891 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1892 delete_gdb_breakpoint.
1893 * spu-low.c (spu_target_ops): Install NULL as
1894 supports_z_point_type method.
1895 * target.h: Include mem-break.h.
1896 (struct target_ops) <prepare_to_access_memory>: Update comment.
1897 <supports_z_point_type>: New field.
1898 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1899 instead of a char. Also take a raw breakpoint pointer.
1900 * win32-arm-low.c (the_low_target): Install NULL as
1901 supports_z_point_type.
1902 * win32-i386-low.c (i386_supports_z_point_type): New function.
1903 (i386_insert_point, i386_remove_point): Adjust to new interface.
1904 (the_low_target): Install i386_supports_z_point_type.
1905 * win32-low.c (win32_supports_z_point_type): New function.
1906 (win32_insert_point, win32_remove_point): Adjust to new interface.
1907 (win32_target_ops): Install win32_supports_z_point_type.
1908 * win32-low.h (struct win32_target_ops):
1909 <supports_z_point_type>: New method.
1910 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1911 instead of a char. Also take a raw breakpoint pointer.
1913 2014-05-20 Pedro Alves <palves@redhat.com>
1915 * mem-break.h: Include break-common.h.
1916 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1917 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1918 (Z_packet_to_target_hw_bp_type): New declaration.
1919 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1920 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1921 (Z_PACKET_ACCESS_WP): Delete macros.
1922 (Z_packet_to_hw_type): Delete function.
1923 * i386-low.h: Don't include break-common.h here.
1924 (Z_packet_to_hw_type): Delete declaration.
1925 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1926 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1927 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1928 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1929 * linux-aarch64-low.c: Don't include break-common.h here.
1930 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1931 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1932 (Z_packet_to_target_hw_bp_type): Delete function.
1933 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1935 (mips_insert_point, mips_remove_point): Use
1936 Z_packet_to_target_hw_bp_type.
1938 2014-05-20 Pedro Alves <palves@redhat.com>
1940 * linux-aarch64-low.c: Include break-common.h.
1941 (enum target_point_type): Delete.
1942 (Z_packet_to_point_type): Rename to ...
1943 (Z_packet_to_target_hw_bp_type): ... this, and return a
1944 target_hw_bp_type instead.
1945 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1946 instead of an enum target_point_type.
1947 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1949 (aarch64_dr_state_insert_one_point)
1950 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1951 (aarch64_handle_aligned_watchpoint)
1952 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1953 Take an enum target_hw_bp_type instead of an enum
1955 (aarch64_supports_z_point_type): New function.
1956 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1957 use Z_packet_to_target_hw_bp_type.
1959 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1961 * configure.ac: Only use -Werror by default when DEVELOPMENT
1963 * configure: Regenerate.
1965 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1967 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1968 * linux-x86-low.c (X86_64_USER_REGS): New.
1969 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1971 2014-04-28 Yao Qi <yao@codesourcery.com>
1973 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1976 2014-04-25 Pedro Alves <palves@redhat.com>
1979 * linux-low.c (linux_attach_fail_reason_string): New function.
1980 (linux_attach_lwp): Delete.
1981 (linux_attach_lwp_1): Rename to ...
1982 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1983 argument. Remove "initial" parameter. Return int instead of
1984 void. Don't error or warn here.
1985 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1986 failure to attach to the tgid. Call warning when failing to
1988 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1989 argument. Remove "initial" parameter. Return int instead of
1990 void. Don't error or warn here.
1991 (linux_attach_fail_reason_string): New declaration.
1992 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1993 interface change. Use linux_attach_fail_reason_string.
1995 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1996 Walfred Tedeschi <walfred.tedeschi@intel.com>
1998 * Makefile.in: Added rules to handle new files
1999 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2000 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2001 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2002 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2003 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2004 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2006 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2007 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2008 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2009 i386/x32-avx512.xml.
2010 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2011 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2012 i386/x32-avx512-linux.xml.
2013 * i387-fp.c (num_avx512_k_registers): New constant for number
2015 (num_avx512_zmmh_low_registers): New constant for number of
2016 lower ZMM registers (0-15).
2017 (num_avx512_zmmh_high_registers): New constant for number of
2018 higher ZMM registers (16-31).
2019 (num_avx512_ymmh_registers): New contant for number of higher
2020 YMM registers (ymm16-31 added by avx521 on x86_64).
2021 (num_avx512_xmm_registers): New constant for number of higher
2022 XMM registers (xmm16-31 added by AVX512 on x86_64).
2023 (struct i387_xsave): Add space for AVX512 registers.
2024 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2025 Add code to handle AVX512 registers.
2026 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2027 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2028 prototypei from generated file.
2029 (tdesc_amd64_avx512_linux): Likewise.
2030 (init_registers_x32_avx512_linux): Likewise.
2031 (tdesc_x32_avx512_linux): Likewise.
2032 (init_registers_i386_avx512_linux): Likewise.
2033 (tdesc_i386_avx512_linux): Likewise.
2034 (x86_64_regmap): Add AVX512 registers.
2035 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2037 (initialize_low_arch): Add code to initialize AVX512 registers.
2039 2014-04-23 Pedro Alves <palves@redhat.com>
2041 * mem-break.c (find_gdb_breakpoint_at): Make static.
2042 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2044 2014-04-23 Pedro Alves <palves@redhat.com>
2046 * i386-low.c: Don't include break-common.h here.
2047 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2048 prototype to take target_hw_bp_type as argument instead of a Z
2050 * i386-low.h: Include break-common.h here.
2051 (Z_packet_to_hw_type): Declare.
2052 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2054 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2055 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2056 (x86_remove_point): Convert the packet number to a
2057 target_hw_bp_type before calling i386_low_remove_watchpoint.
2058 * win32-i386-low.c (i386_insert_point): Convert the packet number
2059 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2060 (i386_remove_point): Convert the packet number to a
2061 target_hw_bp_type before calling i386_low_remove_watchpoint.
2063 2014-04-23 Pedro Alves <palves@redhat.com>
2065 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2067 2014-04-10 Pedro Alves <palves@redhat.com>
2069 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2070 Check if the condition or command is NULL before checking if the
2071 breakpoint is known. On success, return true.
2072 * mem-break.h (add_breakpoint_condition): Document return.
2073 (add_breakpoint_commands): Add describing comment.
2074 * server.c (skip_to_semicolon): New function.
2075 (process_point_options): Use it.
2077 2014-04-09 Pedro Alves <palves@redhat.com>
2079 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2082 2014-02-27 Pedro Alves <palves@redhat.com>
2085 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2087 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2089 (last_thread_of_process_p): Take a PID argument instead of a
2091 (linux_wait_for_lwp): Delete.
2092 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2094 (linux_low_filter_event): New function, party factored out from
2095 linux_wait_for_event.
2096 (linux_wait_for_event): Rename to ...
2097 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2098 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2099 sigsuspend. Check for zombie leaders.
2100 (linux_wait_for_event): Reimplement as wrapper around
2101 linux_wait_for_event_filtered.
2102 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2103 a normal or signal exit is seen, it's the whole process exiting.
2104 (wait_for_sigstop): No longer a for_each_inferior callback.
2105 Rewrite on top of linux_wait_for_event_filtered.
2106 (stop_all_lwps): Call wait_for_sigstop directly.
2107 * server.c (resume, handle_target_event): Handle
2108 TARGET_WAITKIND_NO_RESUMED.
2110 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2112 * win32-low.c (psapi_get_dll_name,
2113 * win32_CreateToolhelp32Snapshot): Delete.
2114 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2115 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2117 (handle_load_dll): Add function description.
2118 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2120 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2122 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2124 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2125 base address when calling win32_add_one_solib.
2126 (handle_load_dll): Delete local variable load_addr.
2127 Remove 0x1000 offset applied to DLL base address when calling
2128 win32_add_one_solib.
2129 (handle_unload_dll): Add comment.
2131 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2133 * win32-low.c (win32_add_all_dlls): Renames
2134 win32_ensure_ntdll_loaded. Rewrite function documentation.
2135 Adjust implementation to always load all DLLs.
2136 Add 0x1000 offset to DLL base address when calling
2137 win32_add_one_solib.
2138 (child_initialization_done): New static global.
2139 (do_initial_child_stuff): Set child_initialization_done to
2140 zero during child initialization, and 1 after. Replace call
2141 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2143 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2144 (handle_unload_dll): Add function documentation.
2145 (get_child_debug_event): Ignore load and unload DLL events
2146 during child initialization.
2148 2014-02-20 Doug Evans <dje@google.com>
2150 Remove global all_lwps.
2151 * inferiors.h (ptid_of): Move here from linux-low.h.
2152 (pid_of, lwpid_of): Ditto.
2153 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2154 parameter is a struct thread_info * now.
2155 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2156 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2157 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2159 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2160 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2161 * linux-arm-low.c (update_registers_callback): Update, "entry"
2162 parameter is a struct thread_info * now.
2163 Fetch lwpid from current_inferior directly.
2164 (arm_insert_point): Pass &all_threads to find_inferior instead of
2166 (arm_remove_point): Ditto.
2167 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2168 (arm_prepare_to_resume): Fetch pid from thread.
2169 (arm_read_description): Fetch lwpid from current_inferior directly.
2170 * linux-low.c (all_lwps): Delete.
2171 (delete_lwp): Delete call to remove_inferior.
2172 (handle_extended_wait): Fetch lwpid from thread.
2173 (add_lwp): Don't set lwp->entry.id. Remove call to
2174 add_inferior_to_list.
2175 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2176 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2177 (kill_one_lwp_callback): Ditto.
2178 (linux_kill): Don't dereference NULL pointer.
2179 Fetch ptid,lwpid from thread.
2180 (get_detach_signal): Fetch ptid from thread.
2181 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2182 Simplify call to regcache_invalidate_thread.
2183 (delete_lwp_callback): Update, "entry" parameter is a
2184 struct thread_info * now. Fetch pid from thread.
2185 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2186 (status_pending_p_callback): Update, "entry" parameter is a
2187 struct thread_info * now. Fetch ptid from thread.
2188 (find_lwp_pid): Update, "entry" parameter is a
2189 struct thread_info * now.
2190 (linux_wait_for_lwp): Fetch pid from thread.
2191 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2192 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2193 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2194 (dequeue_one_deferred_signal): Ditto.
2195 (cancel_breakpoint): Fetch ptid from current_inferior.
2196 (linux_wait_for_event): Pass &all_threads to find_inferior,
2197 not &all_lwps. Fetch ptid, lwpid from thread.
2198 (count_events_callback): Update, "entry" parameter is a
2199 struct thread_info * now.
2200 (select_singlestep_lwp_callback): Ditto.
2201 (select_event_lwp_callback): Ditto.
2202 (cancel_breakpoints_callback): Ditto.
2203 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2205 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2206 (unsuspend_one_lwp): Update, "entry" parameter is a
2207 struct thread_info * now.
2208 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2210 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2211 Fetch lwpid from thread, not lwp.
2212 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2213 Pass &all_threads to find_inferior, not &all_lwps.
2214 (send_sigstop): Fetch lwpid from thread, not lwp.
2215 (send_sigstop_callback): Update, "entry" parameter is a
2216 struct thread_info * now.
2217 (suspend_and_send_sigstop_callback): Ditto.
2218 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2219 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2220 struct thread_info * now.
2221 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2223 (lwp_running): Update, "entry" parameter is a
2224 struct thread_info * now.
2225 (stop_all_lwps): Fetch ptid from thread.
2226 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2227 (linux_resume_one_lwp): Fetch lwpid from thread.
2228 (linux_set_resume_request): Update, "entry" parameter is a
2229 struct thread_info * now. Fetch pid, lwpid from thread.
2230 (resume_status_pending_p): Update, "entry" parameter is a
2231 struct thread_info * now.
2232 (need_step_over_p): Ditto. Fetch lwpid from thread.
2233 (start_step_over): Fetch lwpid from thread.
2234 (linux_resume_one_thread): Update, "entry" parameter is a
2235 struct thread_info * now. Fetch lwpid from thread.
2236 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2237 (proceed_one_lwp): Update, "entry" parameter is a
2238 struct thread_info * now. Fetch lwpid from thread.
2239 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2240 struct thread_info * now.
2241 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2242 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2243 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2245 (regsets_store_inferior_registers): Ditto.
2246 (fetch_register, store_register): Ditto.
2247 (linux_read_memory, linux_write_memory): Ditto.
2248 (linux_request_interrupt): Ditto.
2249 (linux_read_auxv): Ditto.
2250 (linux_xfer_siginfo): Ditto.
2251 (linux_qxfer_spu): Ditto.
2252 (linux_qxfer_libraries_svr4): Ditto.
2253 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2254 moved to inferiors.h.
2256 (get_thread_lwp): Update.
2257 (struct lwp_info): Delete member "entry". Simplify comment for
2260 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2261 current_inferior directly.
2262 (update_watch_registers_callback): Update, "entry" parameter is a
2263 struct thread_info * now. Fetch pid from thread.
2264 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2265 (mips_insert_point): Fetch lwpid from current_inferior.
2266 Pass &all_threads to find_inferior, not &all_lwps.
2267 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2268 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2270 (mips_stopped_data_address): Ditto.
2271 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2273 * linux-tile-low.c (tile_arch_setup): Ditto.
2274 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2275 (update_debug_registers_callback): Update, "entry" parameter is a
2276 struct thread_info * now. Fetch pid from thread.
2277 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2278 Pass &all_threads to find_inferior, not &all_lwps.
2279 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2280 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2281 Pass &all_threads to find_inferior, not &all_lwps.
2282 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2283 (i386_dr_low_get_status): Ditto.
2284 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2285 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2286 (x86_linux_read_description): Ditto.
2287 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2289 2014-02-20 Doug Evans <dje@google.com>
2291 * inferiors.c (get_first_inferior): Fix buglet.
2293 2014-02-19 Doug Evans <dje@google.com>
2295 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2296 * inferiors.c (add_thread): Change result type to struct thread_info *.
2297 All callers updated.
2298 (add_lwp): Call add_thread here instead of in callers.
2299 All callers updated.
2300 * linux-low.h (get_lwp_thread): Rewrite.
2301 (struct lwp_info): New member "thread".
2303 2014-02-19 Doug Evans <dje@google.com>
2305 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2306 All callers updated.
2308 2014-02-19 Doug Evans <dje@google.com>
2310 * inferiors.c (add_thread): Fix whitespace.
2312 2014-02-19 Doug Evans <dje@google.com>
2314 * dll.c (clear_dlls): Replace accessing list implemention details
2316 * gdbthread.h (get_first_thread): Declare.
2317 * inferiors.c (for_each_inferior_with_data): New function.
2318 (get_first_thread): New function.
2319 (find_thread_ptid): Simplify.
2320 (get_first_inferior): New function.
2321 (clear_list): Delete.
2322 (one_inferior_p): New function.
2323 (clear_inferior_list): New function.
2324 (clear_inferiors): Update.
2325 * inferiors.h (for_each_inferior_with_data): Declare.
2326 (clear_inferior_list): Declare.
2327 (one_inferior_p): Declare.
2328 (get_first_inferior): Declare.
2329 * linux-low.c (linux_wait_for_event): Replace accessing list
2330 implemention details with API function.
2331 * server.c (target_running): Ditto.
2332 (accumulate_file_name_length): New function.
2333 (emit_dll_description): New function.
2334 (handle_qxfer_libraries): Replace accessing list implemention
2335 details with API function.
2336 (handle_qxfer_threads_worker): New function.
2337 (handle_qxfer_threads_proper): Replace accessing list implemention
2338 details with API function.
2339 (handle_query): Ditto.
2340 (visit_actioned_threads_callback_ftype): New typedef.
2341 (visit_actioned_threads_data): New struct.
2342 (visit_actioned_threads): Rewrite to be find_inferior callback.
2343 (resume): Call find_inferior.
2344 (handle_status): Replace accessing list implemention
2345 details with API function.
2346 (process_serial_event): Replace accessing list implemention details
2348 * target.c (set_desired_inferior): Replace accessing list implemention
2349 details with API function.
2350 * tracepoint.c (same_process_p): New function.
2351 (gdb_agent_about_to_close): Replace accessing list implemention
2352 details with API function.
2353 * win32-low.c (child_delete_thread): Replace accessing list
2354 implemention details with API function.
2355 (match_dll_by_basename): New function.
2356 (dll_is_loaded_by_basename): New function.
2357 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2358 details call to dll_is_loaded_by_basename.
2360 2014-02-19 Doug Evans <dje@google.com>
2362 * dll.h (struct dll_info): Add comment.
2363 * gdbthread.h (struct thread_info): Add comment.
2364 (current_ptid): Simplify.
2365 * inferiors.c (add_process): Update.
2366 (remove_process): Update.
2367 * inferiors.h (struct process_info): Rename member "head" to "entry".
2368 * linux-low.c (delete_lwp): Update.
2370 (last_thread_of_process_p): Update.
2371 (kill_one_lwp_callback, linux_kill): Update.
2372 (status_pending_p_callback): Update.
2373 (wait_for_sigstop): Update. Simplify read of ptid.
2374 (start_step_over): Update.
2375 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2376 (get_lwp_thread): Update.
2377 (struct lwp_info): Rename member "head" to "entry".
2378 * regcache.h (inferior_list_entry): Delete.
2379 * server.c (kill_inferior_callback): Update.
2380 (detach_or_kill_inferior_callback): Update.
2381 (print_started_pid): Update.
2382 (print_attached_pid): Update.
2383 (process_serial_event): Simplify read of ptid.
2384 * thread-db.c (thread_db_create_event): Update.
2385 (thread_db_get_tls_address): Update.
2386 * win32-low.c (current_inferior_ptid): Simplify.
2388 2014-02-19 Tom Tromey <tromey@redhat.com>
2390 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2392 (target_supports_btrace): Update.
2394 2014-02-14 Yao Qi <yao@codesourcery.com>
2396 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2397 (rsp-low-ipa.o): New target.
2399 2014-02-12 Tom Tromey <tromey@redhat.com>
2401 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2402 convert_ascii_to_int.
2403 * regcache.c (registers_to_string): Likewise.
2404 * remote-utils.c (decode_M_packet): Likewise.
2405 * server.c (process_serial_event): Likewise.
2407 2014-02-12 Tom Tromey <tromey@redhat.com>
2409 * server.c (handle_query, handle_v_run): Use hex2bin, not
2411 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2413 2014-02-12 Tom Tromey <tromey@redhat.com>
2415 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2416 convert_int_to_ascii.
2417 * regcache.c (registers_to_string, collect_register_as_string):
2419 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2421 * server.c (process_serial_event): Likewise.
2422 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2423 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2425 2014-02-12 Tom Tromey <tromey@redhat.com>
2427 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2428 bin2hex, not hexify.
2429 * tracepoint.c (cmd_qtstatus): Likewise.
2431 2014-02-12 Tom Tromey <tromey@redhat.com>
2433 * remote-utils.c (monitor_output): Pass explicit length to
2436 2014-02-12 Tom Tromey <tromey@redhat.com>
2438 * tracepoint.c: Include rsp-low.h.
2439 * server.c: Include rsp-low.h.
2440 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2441 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2443 * remote-utils.c: Include rsp-low.h.
2444 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2445 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2446 (convert_int_to_ascii, convert_ascii_to_int): Move to
2448 * regcache.c: Include rsp-low.h.
2449 * ax.c: Include rsp-low.h.
2450 * Makefile.in (SFILES): Add common/rsp-low.c.
2451 (OBS): Add rsp-low.o.
2452 (rsp-low.o): New target.
2454 2014-02-12 Tom Tromey <tromey@redhat.com>
2456 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2457 Include print-utils.h.
2458 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2459 (plongest, thirty_two, phex_nz): Remove.
2460 * Makefile.in (SFILES): Add common/print-utils.c.
2461 (OBS): Add print-utils.o.
2462 (print-utils-ipa.o): New target.
2463 (print-utils.o): New target.
2464 (IPA_OBJS): Add print-utils-ipa.o.
2466 2014-02-06 Tom Tromey <tromey@redhat.com>
2468 * Makefile.in (SFILES): Fix indentation.
2470 2014-02-05 Doug Evans <dje@google.com>
2472 * linux-low.c (linux_wait_for_event): Improve comment.
2473 (linux_wait_1): Keep current_inferior in sync with event_child.
2475 2014-01-22 Doug Evans <dje@google.com>
2477 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2479 2014-01-22 Doug Evans <dje@google.com>
2481 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2482 * configure: Regenerate.
2483 * config.in: Regenerate.
2484 * Makefile.in (SFILES): Add debug.c.
2486 * debug.c: New file.
2487 * debug.h: New file.
2488 * linux-aarch64-low.c (*): Update all debugging printfs to use
2489 debug_printf instead of fprintf.
2490 * linux-arm-low.c (*): Ditto.
2491 * linux-cris-low.c (*): Ditto.
2492 * linux-crisv32-low.c (*): Ditto.
2493 * linux-m32r-low.c (*): Ditto.
2494 * linux-sparc-low.c (*): Ditto.
2495 * linux-x86.c (*): Ditto.
2496 * linux-low.c (*): Ditto.
2497 (linux_wait_1): Add calls to debug_enter, debug_exit.
2498 (linux_wait): Remove redundant debugging printf.
2499 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2500 (linux_resume, unstop_all_lwps): Ditto.
2501 * mem-break.c (*): Update all debugging printfs to use
2502 debug_printf instead of fprintf.
2503 * remote-utils.c (*): Ditto.
2504 * thread-db.c (*): Ditto.
2505 * server.c #include <ctype.h>, "gdb_vecs.h".
2506 (debug_threads): Moved to debug.c.
2507 (*): Update all debugging printfs to use debug_printf instead of
2509 (start_inferior): Replace call to fflush with call to debug_flush.
2510 (monitor_show_help): Mention set debug-format.
2511 (parse_debug_format_options): New function.
2512 (handle_monitor_command): Handle "monitor set debug-format".
2513 (gdbserver_usage): Mention --debug-format.
2514 (main): Parse --debug-format.
2515 * server.h (debug_threads): Declaration moved to debug.h.
2517 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2518 trace_debug_1 that uses debug_printf.
2519 (tracepoint_look_up_symbols): Update all debugging printfs to use
2520 debug_printf instead of fprintf.
2522 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2524 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2527 2014-01-17 Pedro Alves <palves@redhat.com>
2530 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2531 defined after including gdb_proc_service.h.
2533 2014-01-16 Doug Evans <dje@google.com>
2535 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2536 (match_dll): Use it.
2538 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2540 * target.h (target_ops) <read_btrace>: Change parameters and
2541 return type to allow error reporting.
2542 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2543 trace reading errors on.
2544 * linux-low.c (linux_low_read_btrace): Pass trace reading
2546 (linux_low_disable_btrace): New.
2548 2014-01-15 Doug Evans <dje@google.com>
2550 * inferiors.c (thread_id_to_gdb_id): Delete.
2551 * inferiors.h (thread_id_to_gdb_id): Delete.
2553 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2555 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2556 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2559 2014-01-08 Pedro Alves <palves@redhat.com>
2561 * server.c (handle_status): Don't discard previous queued stop
2562 replies or thread's pending status here.
2563 (main) <disconnection>: Do it here instead.
2565 2014-01-08 Pedro Alves <palves@redhat.com>
2567 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2568 * server.c (visit_actioned_threads, handle_pending_status): New
2570 (handle_v_cont): Factor out parts to ...
2571 (resume): ... this new function. If in all-stop, and a thread
2572 being resumed has a pending status, report it without actually
2574 (myresume): Adjust to use the new 'resume' function.
2575 (clear_pending_status_callback, set_pending_status_callback)
2576 (find_status_pending_thread_callback): New functions.
2577 (handle_status): Handle the case of multiple threads having
2578 interesting statuses to report. Report threads' real last signal
2579 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2580 with an interesting thread to report the status for, instead of
2581 always reporting the status of the first thread.
2583 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2585 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2586 * gdbreplay.c (gdbreplay_version): Likewise.
2588 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2590 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2591 iov.iov_len with the real length in use.
2593 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2595 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2596 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2597 for all targets that use win32-low.c.
2598 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2599 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2601 2013-12-13 Pedro Alves <palves@redhat.com>
2603 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2604 if equal to TARGET_WAITKIND_LOADED.
2605 * win32-low.c (cached_status): New static global.
2606 (win32_wait): Add declaration.
2607 (do_initial_child_stuff): Flush all initial pending debug events
2608 up to the initial breakpoint.
2609 (win32_wait): If CACHED_STATUS was set, return that instead
2610 of doing a real wait. Remove the code resuming the execution
2611 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2612 during the initial phase. Also remove the code changing
2613 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2614 TARGET_WAITKIND_STOPPED.
2616 2013-12-11 Yao Qi <yao@codesourcery.com>
2618 * notif.c (handle_notif_ack): Return 0 if no notification
2621 2013-11-20 Doug Evans <dje@google.com>
2623 * linux-low.c (linux_set_resume_request): Fix comment.
2625 2013-11-20 Doug Evans <dje@google.com>
2627 * linux-low.c (resume_status_pending_p): Tweak comment.
2629 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2631 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2632 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2633 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2634 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2635 (srv_amd64_regobj): Add amd64-mpx.o.
2636 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2637 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2638 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2639 * i387-fp.c (num_pl_bnd_register) Added constant.
2640 (num_pl_bnd_cfg_registers) Added constant.
2641 (struct i387_xsave) Added reserved area and MPX fields.
2642 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2643 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2645 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2646 (init_registers_amd64_mpx_linux): Declare new function.
2647 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2648 (x86_64_regmap): Add MPX registers.
2649 (x86_linux_read_description): Add MPX case.
2650 (initialize_low_arch): Initialize MPX targets.
2652 2013-11-18 Tom Tromey <tromey@redhat.com>
2654 * configure: Rebuild.
2655 * configure.ac: Don't check for stdlib.h.
2656 * gdbreplay.c: Unconditionally include stdlib.h.
2658 2013-11-18 Tom Tromey <tromey@redhat.com>
2660 * config.in: Rebuild.
2661 * configure: Rebuild.
2662 * configure.ac: Don't use AC_HEADER_DIRENT.
2664 2013-11-18 Tom Tromey <tromey@redhat.com>
2666 * server.h: Don't check HAVE_STRING_H.
2667 * gdbreplay.c: Don't check HAVE_STRING_H.
2668 * configure: Rebuild.
2670 2013-11-18 Tom Tromey <tromey@redhat.com>
2672 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2675 2013-11-08 Tom Tromey <tromey@redhat.com>
2677 * configure, config.in: Rebuild.
2678 * configure.ac: Remove unused configury.
2680 2013-11-08 Tom Tromey <tromey@redhat.com>
2682 * acinclude.m4: Include common.m4, codeset.m4.
2683 * configure, config.in: Rebuild.
2684 * configure.ac: Use GDB_AC_COMMON.
2686 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2688 * linux-s390-low.c (HWCAP_S390_TE): New define.
2689 (s390_arch_setup): Consider the TE field in the HWCAP for
2690 determining 'have_regset_tdb'.
2692 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2695 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2698 2013-10-02 Pedro Alves <palves@redhat.com>
2700 * server.c (process_serial_event): Don't output "GDBserver
2701 exiting" if GDB is connected through stdio.
2702 * target.c (mywait): Likewise, be silent if GDB is connected
2705 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2707 * lynx-low.c (lynx_add_threads_after_attach): New function.
2708 (lynx_attach): Remove call to add_thread. Add call to
2709 lynx_add_threads_after_attach instead.
2711 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2713 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2714 * config.in, configure: Regenerated.
2716 2013-09-18 Yao Qi <yao@codesourcery.com>
2719 * server.c (start_inferior): Clear 'resume_info'.
2721 2013-09-16 Jiong Wang <jiwang@tilera.com>
2723 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2726 2013-09-16 Jiong Wang <jiwang@tilera.com>
2728 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2729 linux-tile-low.o to srv_tgtobj.
2731 2013-09-16 Will Newton <will.newton@linaro.org>
2733 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2736 2013-09-06 Pedro Alves <palves@redhat.com>
2738 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2739 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2740 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2741 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2742 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2743 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2745 2013-09-06 Pedro Alves <palves@redhat.com>
2747 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2748 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2750 2013-09-06 Pedro Alves <palves@redhat.com>
2752 * linux-amd64-ipa.c: Include tracepoint.h.
2753 * linux-i386-ipa.c: Include tracepoint.h.
2755 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2757 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2758 (ps_get_thread_area): New function.
2760 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2762 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2763 (initialize_low_arch): Call init_registers_crisv32 rather than
2764 init_register_crisv32.
2766 2013-09-05 Pedro Alves <palves@redhat.com>
2768 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2770 * hostio.h: ... this new file.
2771 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2772 win32-low.c: Include hostio.h.
2774 2013-09-05 Pedro Alves <palves@redhat.com>
2776 * server.h (gdb_client_data, handler_func, callback_handler_func)
2777 (delete_file_handler, add_file_handler, append_callback_event)
2778 (delete_callback_event, start_event_loop, initialize_event_loop):
2779 Move to event-loop.h and include it.
2780 * event-loop.h: New file.
2782 2013-09-05 Pedro Alves <palves@redhat.com>
2784 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2785 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2786 (loaded_dll, unloaded_dll): Move to ...
2787 * dll.h: ... this new file.
2788 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2790 2013-09-05 Pedro Alves <palves@redhat.com>
2792 * server.h (current_process, get_thread_process, all_processes)
2793 (add_inferior_to_list, for_each_inferior, current_inferior)
2794 (remove_inferior, add_process, remove_process, find_process_pid)
2795 (have_started_inferiors_p, have_attached_inferiors_p)
2796 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2797 (clear_inferiors, find_inferior, find_inferior_id)
2798 (inferior_target_data, set_inferior_target_data)
2799 (inferior_regcache_data, set_inferior_regcache_data): Move to
2800 inferiors.h, and include it.
2801 * inferiors.h: New file.
2803 2013-09-05 Pedro Alves <palves@redhat.com>
2805 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2809 2013-09-05 Pedro Alves <palves@redhat.com>
2811 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2813 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2814 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2815 (handle_tracepoint_general_set, handle_tracepoint_query)
2816 (tracepoint_finished_step, tracepoint_was_hit)
2817 (release_while_stepping_state_list, current_traceframe)
2818 (in_readonly_region, traceframe_read_mem)
2819 (fetch_traceframe_registers, traceframe_read_sdata)
2820 (traceframe_read_info, struct fast_tpoint_collect_status)
2821 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2822 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2823 (supply_fast_tracepoint_registers)
2824 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2825 (ipa_tdesc, claim_trampoline_space)
2826 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2827 (agent_mem_read, agent_get_trace_state_variable_value)
2828 (agent_set_trace_state_variable_value, agent_tsv_read)
2829 (agent_mem_read_string, get_raw_reg_func_addr)
2830 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2831 * tracepoint.h: ... this new file.
2833 2013-09-05 Pedro Alves <palves@redhat.com>
2835 * server.h (perror_with_name, error, fatal, warning, paddress)
2836 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2838 * utils.h: New file.
2840 2013-09-05 Pedro Alves <palves@redhat.com>
2842 * server.h (remote_debug, noack_mode, transport_is_reliable)
2843 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2844 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2845 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2846 (write_enn, initialize_async_io, enable_async_io)
2847 (disable_async_io, check_remote_input_interrupt_request)
2848 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2849 (dead_thread_notify, prepare_resume_reply)
2850 (decode_address_to_semicolon, decode_address, decode_m_packet)
2851 (decode_M_packet, decode_X_packet, decode_xfer_write)
2852 (decode_search_memory_packet, unhexify, hexify)
2853 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2854 (look_up_one_symbol, relocate_instruction)
2855 (monitor_output): Move to remote-utils.h, and include it.
2856 * remote-utils.h: New file.
2858 2013-09-05 Pedro Alves <palves@redhat.com>
2860 * server.h (_): Delete.
2862 2013-09-02 Pedro Alves <palves@redhat.com>
2864 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2865 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2867 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2869 2013-09-02 Pierre Muller <muller@sourceware.org>
2871 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2872 or WriteProcessMemory complete successfully and handle
2873 ERROR_PARTIAL_COPY error.
2875 2013-09-02 Pedro Alves <palves@redhat.com>
2877 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2878 error instead of EIO.
2880 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2883 * linux-low.c: Include filestuff.h.
2884 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2885 * lynx-low.c: Include filestuff.h.
2886 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2887 * server.c: Include filestuff.h.
2888 (main): Call notice_open_fds.
2889 * spu-low.c: Include filestuff.h.
2890 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2892 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2894 * Makefile.in: Explain why ../target and ../nat are not
2895 listed as include file search paths.
2896 (linux-waitpid.o): New object file rule.
2897 * configure.srv (srv_native_linux_obj): New variable.
2898 Replace all occurrences of linux native object files with
2899 $srv_native_linux_obj.
2900 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2901 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2902 (linux_enable_event_reporting): Remove declaration.
2903 (my_waitpid): Moved to common/linux-waitpid.c.
2904 (linux_wait_for_event): Pass ptid when calling
2905 linux_enable_event_reporting.
2906 (linux_supports_tracefork_flag): Remove.
2907 (linux_enable_event_reporting): Likewise.
2908 (linux_tracefork_grandchild): Remove.
2909 (STACK_SIZE): Moved to common/linux-ptrace.c.
2910 (linux_tracefork_child): Remove.
2911 (linux_test_for_tracefork): Remove.
2912 (linux_look_up_symbols): Call linux_supports_traceclone.
2913 (initialize_low): Remove call to linux_test_for_tracefork.
2914 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2915 common/linux-ptrace.h.
2916 (PTRACE_TYPE_ARG4): Likewise.
2917 Include linux-ptrace.h.
2919 2013-08-21 Pedro Alves <palves@redhat.com>
2921 * config.in: Renegerate.
2923 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2925 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2926 (SFILES): Remove $(srcdir)/common/target-common.c and
2927 add $(srcdir)/target/waitstatus.c.
2928 (OBS): Remove target-common.o and add waitstatus.o.
2929 (server_h): Remove $(srcdir)/../common/target-common.h and
2930 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2931 and $(srcdir)/../target/waitstatus.h.
2932 (target-common.o): Remove.
2933 (waitstatus.o): New target object file.
2934 * target.h: Do not include target-common.h and
2935 include target/resume.h, target/wait.h and
2936 target/waitstatus.h.
2938 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2940 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2941 to PTRACE_TYPE_ARG3.
2942 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2943 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2945 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2946 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2948 2013-07-27 Jie Zhang <jie@codesourcery.com>
2949 Daniel Jacobowitz <dan@codesourcery.com>
2950 Yao Qi <yao@codesourcery.com>
2952 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2953 (mips-linux-watch.o): New rule.
2954 (mips_linux_watch_h): New variable.
2955 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2957 * linux-mips-low.c: Include mips-linux-watch.h.
2958 (struct arch_process_info, struct arch_lwp_info): New.
2959 (update_watch_registers_callback): New function.
2960 (mips_linux_new_process, mips_linux_new_thread) New functions.
2961 (mips_linux_prepare_to_resume, mips_insert_point): New
2963 (mips_remove_point, mips_stopped_by_watchpoint): New
2965 (rsp_bp_type_to_target_hw_bp_type): New function.
2966 (mips_stopped_data_address): New function.
2967 (the_low_target): Add watchpoint support functions.
2969 2013-07-27 Yao Qi <yao@codesourcery.com>
2971 * i386-low.c: Include break-common.h.
2972 (enum target_hw_bp_type): Remove.
2974 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2976 * Makefile.in (SFILES): /common/target-common.c.
2977 (OBS): Add target-common.o.
2978 (server_h): Add $(srcdir)/../common/target-common.h.
2979 (target-common.o): New target.
2980 * server.c (queue_stop_reply_callback): Free
2981 status string after use.
2982 * target.c (target_waitstatus_to_string): Remove.
2983 * target.h: Include target-common.h.
2984 (resume_kind): Likewise.
2985 (target_waitkind): Likewise.
2986 (target_waitstatus): Likewise.
2987 (TARGET_WNOHANG): Likewise.
2989 2013-07-04 Yao Qi <yao@codesourcery.com>
2991 * Makefile.in (host_alias): Use @host_noncanonical@.
2992 (target_alias): Use @target_noncanonical@.
2993 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2994 ACX_NONCANONICAL_HOST.
2995 * configure: Regenerated.
2998 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3000 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3001 * configure: Rebuild.
3002 * Makefile.in (version_host, version_target): Get from configure.
3003 (version.c): Use $(version_host) and $(version_target).
3005 2013-07-03 Pedro Alves <palves@redhat.com>
3007 * Makefile.in (config.status): Depend on development.sh.
3008 * acinclude.m4: Include libmcheck.m4.
3009 * configure: Regenerate.
3011 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3013 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3014 attribute inside the parentheses.
3015 (winapi_DebugSetProcessKillOnExit): Ditto.
3016 (winapi_DebugBreakProcess): Ditto.
3017 (winapi_GenerateConsoleCtrlEvent): Ditto.
3019 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3021 * notif.h (notif_event): Add a dummy member to avoid compiler
3024 2013-07-01 Pedro Alves <palves@redhat.com>
3026 * hostio.c (HOSTIO_PATH_MAX): Define.
3027 (require_filename, handle_open, handle_unlink, handle_readlink):
3030 2013-07-01 Pedro Alves <palves@redhat.com>
3032 * server.h: Include "pathmax.h".
3033 * linux-low.c: Don't include sys/param.h.
3034 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3036 * win32-low.c: Don't include sys/param.h.
3037 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3039 2013-07-01 Pedro Alves <palves@redhat.com>
3041 * event-loop.c: Don't check HAVE_UNISTD_H before including
3043 * gdbreplay.c: Likewise.
3044 * remote-utils.c: Likewise.
3045 * server.c: Likewise.
3046 * configure.ac: Don't check for unistd.h.
3047 * configure: Regenerate.
3049 2013-06-28 Tom Tromey <tromey@redhat.com>
3051 * Makefile.in (version.c): Use version.in, not
3054 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3056 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3057 * configure: Rebuild.
3058 * Makefile.in (version_host, version_target): Get from configure.
3059 (version.c): Use $(version_host) and $(version_target).
3061 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3063 Fix trace-status to output user name without trailing colon.
3064 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3066 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3068 Fix trace-status to output proper start-time and stop-time.
3069 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3070 output start time and stop time in hex as gdb expects.
3072 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3074 * tracepoint.c (build_traceframe_info_xml): Output trace state
3075 variables present in the trace buffer.
3077 2013-06-24 Tom Tromey <tromey@redhat.com>
3079 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3081 (version.o): Remove.
3082 * gdbreplay.c: Include version.h.
3083 (version, host_name): Don't declare.
3084 * server.h: Include version.h.
3085 (version, host_name): Don't declare.
3087 2013-06-12 Pedro Alves <palves@redhat.com>
3089 * linux-x86-low.c (linux_is_elf64): Delete global.
3090 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3091 with local linux_pid_exe_is_elf_64_file use.
3093 2013-06-11 Pedro Alves <palves@redhat.com>
3095 * linux-low.c (regset_disabled, disable_regset): New functions.
3096 (regsets_fetch_inferior_registers)
3097 (regsets_store_inferior_registers): Use them.
3098 (initialize_regsets_info); Don't allocate the disabled_regsets
3100 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3103 2013-06-11 Pedro Alves <palves@redhat.com>
3105 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3108 2013-06-11 Pedro Alves <palves@redhat.com>
3110 * linux-x86-low.c (initialize_low_arch): Call
3111 init_registers_x32_avx_linux.
3113 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3115 Fix compatibility with Android Bionic.
3116 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3119 2013-06-07 Pedro Alves <palves@redhat.com>
3122 * Makefile.in (OBS): Add tdesc.o.
3123 (IPA_OBJS): Add tdesc-ipa.o.
3124 (tdesc-ipa.o): New rule.
3125 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3127 * linux-low.c (new_inferior): Delete.
3128 (disabled_regsets, num_regsets): Delete.
3129 (linux_add_process): Adjust to set the new per-process
3131 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3132 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3133 was a stop. When calling arch_setup, switch the current inferior
3134 to the thread that got an event.
3135 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3136 (regsets_fetch_inferior_registers)
3137 (regsets_store_inferior_registers): New regsets_info parameter.
3139 (linux_register_in_regsets): New regs_info parameter. Adjust to
3141 (register_addr, fetch_register, store_register): New usrregs_info
3142 parameter. Adjust to use it.
3143 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3144 parameter regs_info. Adjust to use it.
3145 (linux_fetch_registers): Get the current inferior's regs_info, and
3147 (linux_store_registers): Ditto.
3148 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3149 (initialize_low): Don't initialize the target_regsets here. Call
3150 initialize_low_arch.
3151 * linux-low.h (target_regsets): Delete declaration.
3152 (struct regsets_info): New.
3153 (struct usrregs_info): New.
3154 (struct regs_info): New.
3155 (struct process_info_private) <new_inferior>: New field.
3156 (struct linux_target_ops): Delete the num_regs, regmap, and
3157 regset_bitmap fields. New field regs_info.
3158 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3159 * i387-fp.c (num_xmm_registers): Delete.
3160 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3161 calls to new interface.
3162 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3163 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3164 Infer the number of xmm registers from the regcache's target
3166 * i387-fp.h (num_xmm_registers): Delete.
3167 * inferiors.c (add_thread): Don't install the thread's regcache
3169 * proc-service.c (gregset_info): Fetch the current inferior's
3170 regs_info. Adjust to use it.
3171 * regcache.c: Include tdesc.h.
3172 (register_bytes, reg_defs, num_registers)
3173 (gdbserver_expedite_regs): Delete.
3174 (get_thread_regcache): If the thread doesn't have a regcache yet,
3175 create one, instead of aborting gdbserver.
3176 (regcache_invalidate_one): Rename to ...
3177 (regcache_invalidate_thread): ... this.
3178 (regcache_invalidate_one): New.
3179 (regcache_invalidate): Only invalidate registers of the current
3181 (init_register_cache): Add target_desc parameter, and use it.
3182 (new_register_cache): Ditto. Assert the target description has a
3183 non zero registers_size.
3184 (regcache_cpy): Add assertions. Adjust.
3185 (realloc_register_cache, set_register_cache): Delete.
3186 (registers_to_string, registers_from_string): Adjust.
3187 (find_register_by_name, find_regno, find_register_by_number)
3188 (register_cache_size): Add target_desc parameter, and use it.
3189 (free_register_cache_thread, free_register_cache_thread_one)
3190 (regcache_release, register_cache_size): New.
3191 (register_size): Add target_desc parameter, and use it.
3192 (register_data, supply_register, supply_register_zeroed)
3193 (supply_regblock, supply_register_by_name, collect_register)
3194 (collect_register_as_string, collect_register_by_name): Adjust.
3195 * regcache.h (struct target_desc): Forward declare.
3196 (struct regcache) <tdesc>: New field.
3197 (init_register_cache, new_register_cache): Add target_desc
3199 (regcache_invalidate_thread): Declare.
3200 (regcache_invalidate_one): Delete declaration.
3201 (regcache_release): Declare.
3202 (find_register_by_number, register_cache_size, register_size)
3203 (find_regno): Add target_desc parameter.
3204 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3206 * remote-utils.c: Include tdesc.h.
3207 (outreg, prepare_resume_reply): Adjust.
3208 * server.c: Include tdesc.h.
3209 (gdbserver_xmltarget): Delete declaration.
3210 (get_features_xml, process_serial_event): Adjust.
3211 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3213 (struct process_info) <tdesc>: New field.
3214 (ipa_tdesc): Declare.
3215 * tdesc.c: New file.
3216 * tdesc.h: New file.
3217 * tracepoint.c: Include tdesc.h.
3218 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3219 (get_context_regcache): Adjust to pass ipa_tdesc down.
3220 (do_action_at_tracepoint): Adjust to get the register cache size
3221 from the context regcache's description.
3222 (traceframe_walk_blocks): Adjust to get the register cache size
3223 from the current trace frame's description.
3224 (traceframe_get_pc): Adjust to get current trace frame's
3225 description and pass it down.
3226 (gdb_collect): Adjust to get the register cache size from the
3228 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3229 (gdbserver_xmltarget): Delete.
3230 (initialize_low_tracepoint): Set the ipa's target description.
3231 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3232 (initialize_low_tracepoint): Set the ipa's target description.
3233 * linux-x86-low.c: Include tdesc.h.
3234 [__x86_64__] (is_64bit_tdesc): New.
3235 (ps_get_thread_area, x86_get_thread_area): Use it.
3236 (i386_cannot_store_register): Rename to ...
3237 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3238 (i386_cannot_fetch_register): Rename to ...
3239 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3240 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3242 (target_regsets): Rename to ...
3243 (x86_regsets): ... this.
3244 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3246 (x86_siginfo_fixup): Use is_64bit_tdesc.
3247 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3248 (tdesc_x32_avx_linux, tdesc_x32_linux)
3249 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3251 (x86_linux_update_xmltarget): Delete.
3252 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3253 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3254 (AMD64_LINUX_USER64_CS): New.
3255 (x86_linux_read_description): New, based on
3256 x86_linux_update_xmltarget.
3257 (same_process_callback): New.
3258 (x86_arch_setup_process_callback): New.
3259 (x86_linux_update_xmltarget): New.
3260 (x86_regsets_info): New.
3261 (amd64_linux_regs_info): New.
3262 (i386_linux_usrregs_info): New.
3263 (i386_linux_regs_info): New.
3264 (x86_linux_regs_info): New.
3265 (x86_arch_setup): Reimplement.
3266 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3267 (x86_emit_ops): Ditto.
3268 (the_low_target): Adjust. Install x86_linux_regs_info,
3269 x86_cannot_fetch_register, and x86_cannot_store_register.
3270 (initialize_low_arch): New.
3271 * linux-ia64-low.c (tdesc_ia64): Declare.
3272 (ia64_fetch_register): Adjust.
3273 (ia64_usrregs_info, regs_info): New globals.
3274 (ia64_regs_info): New function.
3275 (the_low_target): Adjust.
3276 (initialize_low_arch): New function.
3277 * linux-sparc-low.c (tdesc_sparc64): Declare.
3278 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3280 (sparc_arch_setup): New function.
3281 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3282 (the_low_target): Adjust.
3283 (initialize_low_arch): New function.
3284 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3285 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3286 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3287 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3288 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3289 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3290 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3291 (tdesc_powerpc_isa205_vsx64l): Declare.
3292 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3293 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3294 (ppc_set_pc, ppc_get_hwcap): Adjust.
3295 (ppc_usrregs_info): Forward declare.
3296 (!__powerpc64__) ppc_regmap_adjusted: New global.
3297 (ppc_arch_setup): Adjust to the current process'es target
3299 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3300 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3301 (ppc_store_evrregset): Adjust.
3302 (target_regsets): Rename to ...
3303 (ppc_regsets): ... this, and make static.
3304 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3305 (ppc_regs_info): New function.
3306 (the_low_target): Adjust.
3307 (initialize_low_arch): New function.
3308 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3309 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3310 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3311 (tdesc_s390x_linux64v2): Declare.
3312 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3313 (s390_fill_gregset, s390_store_last_break): Adjust.
3314 (target_regsets): Rename to ...
3315 (s390_regsets): ... this, and make static.
3316 (s390_get_pc, s390_set_pc): Adjust.
3317 (s390_get_hwcap): New target_desc parameter, and use it.
3318 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3319 (s390_arch_setup): Adjust to set the current process'es target
3320 description. Don't adjust the regmap.
3321 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3322 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3323 (regs_info_3264): New globals.
3324 (s390_regs_info): New function.
3325 (the_low_target): Adjust.
3326 (initialize_low_arch): New function.
3327 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3328 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3329 [__mips64] (init_registers_mips_linux)
3330 (init_registers_mips_dsp_linux): Delete defines.
3331 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3332 (have_dsp): New global.
3333 (mips_read_description): New, based on mips_arch_setup.
3334 (mips_arch_setup): Reimplement.
3335 (get_usrregs_info): New function.
3336 (mips_cannot_fetch_register, mips_cannot_store_register)
3337 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3338 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3339 (target_regsets): Rename to ...
3340 (mips_regsets): ... this, and make static.
3341 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3342 (dsp_regs_info, regs_info): New globals.
3343 (mips_regs_info): New function.
3344 (the_low_target): Adjust.
3345 (initialize_low_arch): New function.
3346 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3347 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3349 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3350 (arm_read_description): New, with bits factored from
3352 (arm_arch_setup): Reimplement.
3353 (target_regsets): Rename to ...
3354 (arm_regsets): ... this, and make static.
3355 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3356 (arm_regs_info): New function.
3357 (the_low_target): Adjust.
3358 (initialize_low_arch): New function.
3359 * linux-m68k-low.c (tdesc_m68k): Declare.
3360 (target_regsets): Rename to ...
3361 (m68k_regsets): ... this, and make static.
3362 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3363 (m68k_regs_info): New function.
3364 (m68k_arch_setup): New function.
3365 (the_low_target): Adjust.
3366 (initialize_low_arch): New function.
3367 * linux-sh-low.c (tdesc_sharch): Declare.
3368 (target_regsets): Rename to ...
3369 (sh_regsets): ... this, and make static.
3370 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3371 (sh_regs_info, sh_arch_setup): New functions.
3372 (the_low_target): Adjust.
3373 (initialize_low_arch): New function.
3374 * linux-bfin-low.c (tdesc_bfin): Declare.
3375 (bfin_arch_setup): New function.
3376 (bfin_usrregs_info, regs_info): New globals.
3377 (bfin_regs_info): New function.
3378 (the_low_target): Adjust.
3379 (initialize_low_arch): New function.
3380 * linux-cris-low.c (tdesc_cris): Declare.
3381 (cris_arch_setup): New function.
3382 (cris_usrregs_info, regs_info): New globals.
3383 (cris_regs_info): New function.
3384 (the_low_target): Adjust.
3385 (initialize_low_arch): New function.
3386 * linux-cris-low.c (tdesc_crisv32): Declare.
3387 (cris_arch_setup): New function.
3388 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3389 (cris_regs_info): New function.
3390 (the_low_target): Adjust.
3391 (initialize_low_arch): New function.
3392 * linux-m32r-low.c (tdesc_m32r): Declare.
3393 (m32r_arch_setup): New function.
3394 (m32r_usrregs_info, regs_info): New globals.
3395 (m32r_regs_info): Adjust.
3396 (initialize_low_arch): New function.
3397 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3398 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3399 (tic6x_usrregs_info): Forward declare.
3400 (tic6x_read_description): New function, based on ...
3401 (tic6x_arch_setup): ... this. Reimplement.
3402 (target_regsets): Rename to ...
3403 (tic6x_regsets): ... this, and make static.
3404 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3405 (tic6x_regs_info): New function.
3406 (the_low_target): Adjust.
3407 (initialize_low_arch): New function.
3408 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3409 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3410 (target_regsets): Rename to ...
3411 (xtensa_regsets): ... this, and make static.
3412 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3414 (xtensa_arch_setup, xtensa_regs_info): New functions.
3415 (the_low_target): Adjust.
3416 (initialize_low_arch): New function.
3417 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3418 (nios2_arch_setup): Set the current process'es tdesc.
3419 (target_regsets): Rename to ...
3420 (nios2_regsets): ... this.
3421 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3422 (nios2_regs_info): New function.
3423 (the_low_target): Adjust.
3424 (initialize_low_arch): New function.
3425 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3426 (aarch64_arch_setup): Set the current process'es tdesc.
3427 (target_regsets): Rename to ...
3428 (aarch64_regsets): ... this.
3429 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3430 (aarch64_regs_info): New function.
3431 (the_low_target): Adjust.
3432 (initialize_low_arch): New function.
3433 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3435 (target_regsets): Rename to ...
3436 (tile_regsets): ... this.
3437 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3438 (tile_regs_info): New function.
3439 (tile_arch_setup): Set the current process'es tdesc.
3440 (the_low_target): Adjust.
3441 (initialize_low_arch): New function.
3442 * spu-low.c (tdesc_spu): Declare.
3443 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3444 * win32-arm-low.c (tdesc_arm): Declare.
3445 (arm_arch_setup): New function.
3446 (the_low_target): Install arm_arch_setup instead of
3448 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3449 (init_windows_x86): Rename to ...
3450 (i386_arch_setup): ... this. Set `win32_tdesc'.
3451 (the_low_target): Adjust.
3452 * win32-low.c (win32_tdesc): New global.
3453 (child_add_thread): Don't create the thread cache here.
3454 (do_initial_child_stuff): Set the new process'es tdesc.
3455 * win32-low.h (struct target_desc): Forward declare.
3456 (win32_tdesc): Declare.
3457 * lynx-i386-low.c (tdesc_i386): Declare global.
3458 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3459 * lynx-low.c (lynx_tdesc): New global.
3460 (lynx_add_process): Set the new process'es tdesc.
3461 * lynx-low.h (struct target_desc): Forward declare.
3462 (lynx_tdesc): Declare global.
3463 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3464 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3465 * nto-low.c (nto_tdesc): New global.
3466 (do_attach): Set the new process'es tdesc.
3467 * nto-low.h (struct target_desc): Forward declare.
3468 (nto_tdesc): Declare.
3469 * nto-x86-low.c (tdesc_i386): Declare.
3470 (nto_x86_arch_setup): Set `nto_tdesc'.
3472 2013-06-04 Gary Benson <gbenson@redhat.com>
3474 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3475 to qSupported response when appropriate.
3476 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3477 with nonzero-length annex.
3478 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3479 arguments supplied in annex.
3481 2013-05-31 Doug Evans <dje@google.com>
3484 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3485 64 bits in 64-cross-32 environment.
3487 2013-05-28 Pedro Alves <palves@redhat.com>
3489 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3490 (aarch64-without-fpu.c): Delete rule.
3491 * configure.srv (aarch64*-*-linux*): Remove references to
3492 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3493 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3496 2013-05-24 Pedro Alves <palves@redhat.com>
3498 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3499 instead of strchr/decode_address. Error if the range isn't split
3500 with a ','. Don't assume there's be a ':' in the action.
3502 2013-05-23 Yao Qi <yao@codesourcery.com>
3503 Pedro Alves <palves@redhat.com>
3505 * linux-low.c (lwp_in_step_range): New function.
3506 (linux_wait_1): If the thread was range stepping and stopped
3507 outside the stepping range, report the stop to GDB. Otherwise,
3508 continue stepping. Add range stepping debug output.
3509 (linux_set_resume_request): Copy the step range from the resume
3511 (linux_supports_range_stepping): New.
3512 (linux_target_ops) <supports_range_stepping>: Set to
3513 linux_supports_range_stepping.
3514 * linux-low.h (struct linux_target_ops)
3515 <supports_range_stepping>: New field.
3516 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3517 * linux-x86-low.c (x86_supports_range_stepping): New.
3518 (the_low_target) <supports_range_stepping>: Set to
3519 x86_supports_range_stepping.
3520 * server.c (handle_v_cont): Handle 'r' action.
3521 (handle_v_requests): Append ";r" if the target supports range
3523 * target.h (struct thread_resume) <step_range_start,
3524 step_range_end>: New fields.
3525 (struct target_ops) <supports_range_stepping>:
3527 (target_supports_range_stepping): New macro.
3529 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3531 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3532 confusion in comment.
3534 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3536 * lynx-low.c (struct process_info_private): New type.
3537 (lynx_add_process): New function.
3538 (lynx_create_inferior, lynx_attach): Replace calls to
3539 add_process by calls to lynx_add_process.
3540 (lynx_resume): If PTID is null, then try using
3541 current_process()->private->last_wait_event_ptid.
3543 (lynx_clear_inferiors): Delete. The contents of that function
3544 has been inlined in lynx_mourn;
3545 (lynx_wait_1): Save the ptid in the process's private data.
3546 (lynx_mourn): Free the process' private data. Replace call
3547 to lynx_clear_inferiors by call to clear_inferiors.
3549 2013-05-17 Yao Qi <yao@codesourcery.com>
3551 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3554 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3556 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3557 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3558 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3559 PT_TEXT_END_ADDR guards. Update comments.
3560 (linux_target_op) <read_offsets>: Conditionally define to
3561 linux_read_offsets if the target is UCLIBC and if it defines
3562 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3564 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3565 Andrew Jenner <andrew@codesourcery.com>
3567 * Makefile.in (SFILES): Add linux-nios2-low.c.
3568 (clean): Add action to delete nios2-linux.c.
3569 (nios2-linux.c): New rule.
3570 * configure.srv: Add nios2*-*-linux*.
3571 * linux-nios2-low.c: New.
3573 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3575 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3577 2013-04-25 Hui Zhu <hui@codesourcery.com>
3580 * ax.c (ax_printf): Add fflush.
3582 2013-04-22 Tom Tromey <tromey@redhat.com>
3584 * Makefile.in (SFILES): Add filestuff.c.
3585 (OBS): Add filestuff.o.
3586 (filestuff.o): New target.
3587 * config.in, configure: Rebuild.
3588 * configure.ac: Check for fdwalk, pipe2.
3590 2013-04-17 Pedro Alves <palves@redhat.com>
3592 * configure.ac (USE_THREAD_DB): Delete variable.
3593 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3594 Don't AC_SUBST USE_THREAD_DB.
3595 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3596 * config.in, configure: Regenerate.
3598 2013-04-16 Pedro Alves <palves@redhat.com>
3600 * linux-low.h (struct lwp_info) <thread_known>: Move under
3601 the USE_THREAD_DB #ifdef.
3603 2013-04-16 Pedro Alves <palves@redhat.com>
3605 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3606 (linux-low.o): Delete rule.
3607 * linux-low.h: Always include "gdb_thread_db.h" instead of
3608 conditionally including thread_db.h.
3609 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3612 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3614 * Makefile.in (install-only): Fix make install regression.
3616 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3618 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3619 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3621 * gdbserver.1: Remove.
3623 2013-03-22 Pedro Alves <palves@redhat.com>
3625 * linux-low.c (handle_extended_wait): Don't call
3626 linux_enable_event_reporting.
3628 2013-03-15 Tony Theodore <tonyt@logyst.com>
3631 * Makefile.in (SHELL): Use @SHELL@.
3633 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3635 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3638 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3640 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3641 Remove extraneous NULL element.
3643 2013-03-13 Yao Qi <yao@codesourcery.com>
3645 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3646 'V' block in trace frame.
3648 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3650 * target.h (struct target_ops): Add btrace ops.
3651 (target_supports_btrace): New macro.
3652 (target_enable_btrace): New macro.
3653 (target_disable_btrace): New macro.
3654 (target_read_btrace): New macro.
3655 * gdbthread.h (struct thread_info): Add btrace field.
3656 * server.c: Include btrace-common.h.
3657 (handle_btrace_general_set): New function.
3658 (handle_btrace_enable): New function.
3659 (handle_btrace_disable): New function.
3660 (handle_general_set): Call handle_btrace_general_set.
3661 (handle_qxfer_btrace): New function.
3662 (struct qxfer qxfer_packets[]): Add btrace entry.
3663 * inferiors.c (remove_thread): Disable btrace.
3664 * linux-low: Include linux-btrace.h.
3665 (linux_low_enable_btrace): New function.
3666 (linux_low_read_btrace): New function.
3667 (linux_target_ops): Add btrace ops.
3668 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3669 Add srv_linux_btrace=yes.
3670 (x86_64-*-linux*): Add linux-btrace.o.
3671 Add srv_linux_btrace=yes.
3672 * configure.ac: Define HAVE_LINUX_BTRACE.
3673 * config.in: Regenerated.
3674 * configure: Regenerated.
3676 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3678 * server.c (handle_qxfer): Preserve error message if -3 is
3680 (qxfer): Document the -3 return value.
3682 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3684 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3685 (linux_btrace_h): New variable.
3686 (linux-btrace.o): New rule.
3688 2013-03-08 Stan Shebs <stan@codesourcery.com>
3689 Hafiz Abid Qadeer <abidh@codesourcery.com>
3691 * tracepoint.c (trace_buffer_size): New global.
3692 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3693 (init_trace_buffer): Change to one-argument function. Allocate
3694 trace buffer memory.
3695 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3696 handle QTBuffer:size packet.
3697 (cmd_bigqtbuffer_size): New function.
3698 (initialize_tracepoint): Call init_trace_buffer with
3699 DEFAULT_TRACE_BUFFER_SIZE.
3700 * server.c (handle_query): Add QTBuffer:size in the
3703 2013-03-07 Yao Qi <yao@codesourcery.com>
3705 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3706 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3708 (cmd_qtsp): Adjust condition. Do post increment.
3709 Set cur_action and cur_step_action back to 0.
3711 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3714 * linux-low.c (linux_write_memory): Return early success if LEN is
3717 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3719 * configure.srv: Add x86_64-*-cygwin* as target.
3721 2013-02-28 Tom Tromey <tromey@redhat.com>
3723 * configure.ac: Invoke AC_SYS_LARGEFILE.
3724 * configure, config.in: Rebuild.
3726 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3728 * win32-low.c: Throughout, fix format strings and casts of
3729 printf-like functions to avoid type related warnings on all
3731 (get_child_debug_event): Print dwDebugEventCode as hex since
3732 that's how it's usually documented.
3734 2013-02-28 Yao Qi <yao@codesourcery.com>
3736 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3739 2013-02-27 Jiong Wang <jiwang@tilera.com>
3741 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3742 (reg-tilegx32.c): New rule.
3743 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3744 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3745 different register info initializer according to elf class.
3746 (init_registers_tilgx32): New function. The tilegx32 register info
3748 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3749 (tile_store_gregset): Likewise.
3751 2013-02-27 Yao Qi <yao@codesourcery.com>
3753 * server.c (process_point_options): Print debug message when
3754 debug_threads is true.
3756 2013-02-26 Yao Qi <yao@codesourcery.com>
3758 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3760 2013-02-19 Pedro Alves <palves@redhat.com>
3761 Kai Tietz <ktietz@redhat.com>
3765 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3766 instead of strtoul to extract address from packet.
3767 (process_serial_event) <'z'>: Likewise.
3769 2013-02-18 Yao Qi <yao@codesourcery.com>
3771 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3773 2013-02-14 Pedro Alves <palves@redhat.com>
3777 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3778 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3780 2013-02-14 Pedro Alves <palves@redhat.com>
3782 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3784 2013-02-14 Pedro Alves <palves@redhat.com>
3786 * tracepoint.c (save_string): Delete.
3787 (add_tracepoint_action): Use savestring instead of save_string.
3789 2013-02-12 Pedro Alves <palves@redhat.com>
3791 * linux-xtensa-low.c: Ditto.
3792 * xtensa-xtregs.c: Ditto.
3794 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3796 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3799 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3801 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3802 aarch64_num_wp_regs and aarch64_num_bp_regs to
3803 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3805 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3807 * linux-aarch64-low.c (ps_get_thread_area): Replace
3808 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3810 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3811 Marcus Shawcroft <marcus.shawcroft@arm.com>
3812 Nigel Stephens <nigel.stephens@arm.com>
3813 Yufeng Zhang <yufeng.zhang@arm.com>
3815 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3816 (aarch64.c, aarch64-without-fpu.c): New targets.
3817 * configure.srv (aarch64*-*-linux*): New.
3818 * linux-aarch64-low.c: New file.
3820 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3822 * linux-low.c (handle_extended_wait, linux_create_inferior)
3823 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3824 (dequeue_one_deferred_signal, linux_resume_one_thread)
3825 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3826 (linux_tracefork_grandchild, linux_test_for_tracefork)
3827 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3828 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3829 where the argument is 0.
3831 2013-01-25 Yao Qi <yao@codesourcery.com>
3833 * event-loop.c: Include "queue.h".
3834 (gdb_event_p): New typedef.
3835 (struct gdb_event) <next_event>: Remove.
3836 (event_queue): Change to QUEUE(gdb_event_p).
3837 (async_queue_event): Remove.
3838 (gdb_event_xfree): New.
3839 (initialize_event_loop): New.
3840 (process_event): Use API from QUEUE.
3841 (wait_for_event): Likewise.
3842 * server.c (main): Call initialize_event_loop.
3843 * server.h (initialize_event_loop): Declare.
3845 2013-01-18 Yao Qi <yao@codesourcery.com>
3847 * ax.h (struct eval_agent_expr_context): New.
3848 (gdb_eval_agent_expr): Update declaration.
3849 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3850 TFRAME. Add new argument CTX.
3851 * server.h (struct eval_agent_expr_context): Declare.
3852 (agent_mem_read, agent_tsv_read): Update declaration.
3853 (agent_mem_read_string): Likewise.
3854 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3855 (add_traceframe_block): Add new argument TPOINT.
3856 Increase TPOINT->traceframe_usage.
3857 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3858 eval_tracepoint_agent_expr.
3859 (condition_true_at_tracepoint): Likewise.
3860 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3861 (agent_mem_read_string, agent_tsv_read): Likewise.
3863 2013-01-16 Yao Qi <yao@codesourcery.com>
3865 * linux-low.c (linux_resume_one_lwp): Don't check
3866 'lwp->bp_reinsert != 0'.
3868 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3869 Pedro Alves <palves@redhat.com>
3871 * lynx-low.c (ptrace_request_to_str): Define a temporary
3872 macro and use it to simplify this function's implementation.
3874 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3876 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3879 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3881 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3883 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3885 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3887 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3889 * lynx-low.c (lynx_resume): Use the resume_info parameter
3890 to determine the ptid for the lynx_ptrace call, unless
3891 it is equal to minus_one_ptid, in which case we use the
3892 ptid of the current_inferior.
3893 (lynx_wait_1): After having received a thread create/exit
3894 event, resume the inferior's execution using the signaling
3895 thread's ptid, rather than the old ptid.
3897 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3899 * lynx-low.c (lynx_resume): Delete variable ret.
3901 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3903 * gdbreplay.c (gdbreplay_version): Update copyright year.
3904 * server.c (gdbserver_version): Likewise.
3906 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3908 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3911 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3913 * lynx-low.c (ptrace_request_to_str): Add handling for
3916 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3918 * lynx-low.c (lynx_attach): Delete variable new_process.
3920 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3922 * lynx-low.c (lynx_create_inferior): Delete variable
3925 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3927 * lynx-low.c (ptrace_request_to_str): Do not handle
3928 PTRACE_GETTHREADLIST if this macro does not exist.
3930 2012-12-15 Yao Qi <yao@codesourcery.com>
3932 * Makefile.in (OBS): Add notif.o.
3933 * notif.c, notif.h: New.
3934 * server.c: Include "notif.h".
3935 (struct vstop_notif) <next>: Remove.
3937 (queue_stop_reply): Update.
3938 (push_event, send_next_stop_reply): Remove.
3939 (discard_queued_stop_replies): Update.
3940 (notif_stop): New variable.
3941 (handle_v_stopped): Remove.
3942 (handle_v_requests): Don't call handle_v_stopped. Call
3943 handle_ack_notif instead.
3944 (queue_stop_reply_callback): Call notif_event_enque instead
3945 of queue_stop_reply.
3946 (handle_status): Don't call send_next_stop_reply, call
3947 notif_write_event instead.
3948 (kill_inferior_callback): Likewise.
3949 (detach_or_kill_inferior_callback): Likewise.
3950 (main): Call initialize_notif.
3951 (process_serial_event): Call QUEUE_is_empty.
3952 (handle_target_event): Call notif_push instead of push event.
3953 * server.h (push_event): Remove declaration.
3955 2012-12-10 Tom Tromey <tromey@redhat.com>
3957 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3958 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3961 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3962 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3963 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3964 (amd64-linux-ipa.o, ax.o): Rewrite.
3965 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3966 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3967 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3968 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3969 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3970 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3971 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3972 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3973 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3974 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3975 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3976 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3977 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3978 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3979 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3980 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3981 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3982 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3983 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3984 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3985 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3986 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3987 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3988 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3989 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3990 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3991 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3992 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3993 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3994 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3995 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3996 (reg-tilegx.o): Remove.
3997 (all_object_files): New macro.
3998 Include .deps files.
3999 * aclocal.m4, configure: Rebuild.
4000 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4001 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4002 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4004 2012-12-05 Tom Tromey <tromey@redhat.com>
4007 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4009 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4011 * configure.ac: Check for linux/perf_event.h.
4012 * config.in: Regenerated.
4013 * configure: Regenerated.
4015 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4017 * hostio.c (handle_readlink): Decrease buffer size
4018 parameter passed to readlink by one byte.
4020 2012-11-26 Yao Qi <yao@codesourcery.com>
4022 * configure.ac (build_warnings): Append '-Wempty-body'.
4023 * configure: Regenerated.
4024 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4027 2012-11-15 Pierre Muller <muller@sourceware.org>
4029 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4030 * config.in: Regenerate.
4031 * configure: Regenerate.
4032 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4033 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4034 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4035 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4037 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4038 instead of <sys/wait.h> header.
4039 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4041 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4043 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4044 (various make rules): Remove -DGDBSERVER
4046 2012-11-09 Yao Qi <yao@codesourcery.com>
4048 * spu-low.c (current_ptid): Move it to ..
4049 * gdbthread.h: ... here. New.
4050 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4051 * server.c (myresume, process_serial_event): Likewise.
4052 * thread-db.c (thread_db_find_new_threads): Likewise.
4053 * tracepoint.c (run_inferior_command): Likewise.
4055 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4057 * server.c (handle_search_memory_1): Include access length in
4060 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4062 * linux-crisv32-low.c: Fix compile errors.
4064 2012-09-04 Yao Qi <yao@codesourcery.com>
4066 * tracepoint.c (cmd_qtsv): Adjust debug message.
4067 Don't check CUR_TPOINT.
4069 2012-08-28 Yao Qi <yao@codesourcery.com>
4071 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4072 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4073 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4074 Remove declarations of xmalloc, xreallloc, xstrdup and
4076 * Makefile.in (libiberty_h): New.
4077 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4078 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4080 2012-08-23 Yao Qi <yao@codesourcery.com>
4082 * server.h: Remove declaration of 'xsnprintf'.
4084 2012-08-22 Keith Seitz <keiths@redhat.com>
4086 * server.h: Include build-gnulib-gbserver/config.h.
4087 * gdbreplay.c: Likewise.
4089 2012-08-08 Doug Evans <dje@google.com>
4091 * Makefile.in (SFILES): Add gdb_vecs.c.
4092 (OBS): Add gdb_vecs.o.
4093 (gdb_vecs_h, host_defs_h): New variables.
4094 (thread-db.o): Add $(gdb_vecs_h) dependency.
4095 (gdb_vecs.o): New rule.
4096 * thread-db.c: #include "gdb_vecs.h".
4097 (thread_db_load_search): Use a vector to iterate over path elements.
4098 Handle text appearing after "$pdir".
4100 * configure.ac: Add check for strstr.
4101 * config.in: Regenerate.
4102 * configure: Regenerate.
4104 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4106 * hostio.c (handle_pread): If pread fails, fall back to attempting
4108 (handle_pwrite): Likewise for pwrite.
4110 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4112 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4113 between unsupported TYPE and unimplementable ADDR/LEN combination.
4114 (arm_insert_point): Act on new return value.
4116 2012-07-31 Pedro Alves <palves@redhat.com>
4118 * server.c (process_point_options): Only skip tokens if we find
4119 one that is unrecognized. Don't treat 'X' specially while
4120 skipping unrecognized tokens.
4122 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4124 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4125 to 4-byte-align HW breakpoint addresses for Thumb.
4127 2012-07-27 Yao Qi <yao@codesourcery.com>
4131 * server.h: Declare gdb_agent_about_to_close.
4132 * target.c (kill_inferior): Include "agent.h".
4133 New. Send command 'kill'.
4134 * target.h (kill_inferior): Removed macro.
4135 * tracepoint.c (gdb_agent_about_to_close): New.
4136 (gdb_agent_helper_thread): Handle command 'close'.
4137 Wait endlessly until the inferior stops.
4138 Install gdb_agent_remove_socket to atexit hook.
4139 (agent_socket_name): New static variable.
4140 (gdb_agent_socket_init): Replace local variable 'name' with
4141 'agent_socket_name'.
4142 (gdb_agent_remove_socket): New.
4144 2012-07-27 Yao Qi <yao@codesourcery.com>
4146 * server.c (process_point_options): Stop at 'X' when parsing.
4148 2012-07-19 Michael Eager <eager@eagercon.com>
4150 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4152 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4153 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4154 hardware breakpoint.
4156 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4158 * gdbserver/linux-low.c (initialize_low): Call
4159 linux_ptrace_init_warnings.
4161 2012-07-02 Doug Evans <dje@google.com>
4163 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4166 2012-07-02 Stan Shebs <stan@codesourcery.com>
4168 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4169 (ax.o): Add it to build rule.
4171 (OBS): Add format.o.
4172 (IPA_OBS): Add format.o.
4173 * server.c (handle_query): Claim support for breakpoint commands.
4174 (process_point_options): Add command case.
4175 (process_serial_event): Leave running if there are printfs in
4177 * mem-break.h (any_persistent_commands): Declare.
4178 (add_breakpoint_commands): Declare.
4179 (gdb_no_commands_at_breakpoint): Declare.
4180 (run_breakpoint_commands): Declare.
4181 * mem-break.c (struct point_command_list): New struct.
4182 (struct breakpoint): New field command_list.
4183 (any_persistent_commands): New function.
4184 (add_commands_to_breakpoint): New function.
4185 (add_breakpoint_commands): New function.
4186 (gdb_no_commands_at_breakpoint): New function.
4187 (run_breakpoint_commands): New function.
4188 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4190 * ax.c: Include format.h.
4191 (ax_printf): New function.
4192 (gdb_eval_agent_expr): Add printf opcode.
4194 2012-06-13 Yao Qi <yao@codesourcery.com>
4196 * server.c (start_inferior): Remove duplicated writes to fields
4197 'last_resume_kind' and 'last_status' of 'current_inferior'.
4199 2012-06-12 Yao Qi <yao@codesourcery.com>
4200 Pedro Alves <palves@redhat.com>
4202 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4204 * server.c (handle_v_cont): Extend comment.
4206 2012-06-11 Yao Qi <yao@codesourcery.com>
4208 * linux-low.c (linux_attach): Add 'static'.
4210 2012-06-06 Yao Qi <yao@codesourcery.com>
4212 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4214 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4216 Fix gcc -flto compilation warning.
4217 * server.c (main): Make variable multi_mode and attach volatile.
4219 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4221 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4222 if the platform doesn't know about it.
4224 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4226 * Makefile.in (SFILES): Add linux-tile-low.c.
4227 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4228 * configure.srv: Handle tilegx-*-linux*.
4229 * linux-tile-low.c: New file.
4231 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4233 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4235 2012-05-24 Pedro Alves <palves@redhat.com>
4239 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4241 2012-05-24 Pedro Alves <palves@redhat.com>
4245 Replace target_signal with gdb_signal throughout.
4247 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4249 * linux-low.c (linux_store_registers): Avoid the copying sequence
4250 when no data has been retrieved by ptrace.
4252 2012-05-22 Will Deacon <will.deacon@arm.com>
4254 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4255 Include asm/ptrace.h.
4256 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4259 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4261 * linux-low.c (linux_store_registers): Don't re-retrieve data
4262 with ptrace that has already been obtained from /proc. Always
4263 copy any data retrieved with ptrace to the buffer supplied.
4265 2012-05-11 Yao Qi <yao@codesourcery.com>
4266 Pedro Alves <palves@redhat.com>
4268 * linux-low.c (enum stopping_threads_kind): New.
4269 (stopping_threads): Change type to `enum stopping_threads_kind'.
4270 (handle_extended_wait): If stopping and suspending threads, leave
4271 the new_lwp suspended too.
4272 (linux_wait_for_event): Adjust.
4273 (stop_all_lwps): Set `stopping_threads' to
4274 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4275 whether we're suspending threads or just stopping them. Assert no
4278 2012-04-29 Yao Qi <yao@codesourcery.com>
4280 * server.h: Move some code to ...
4281 * gdbthread.h: ... here. New.
4282 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4283 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4284 (nto-low.o, win32-low.o): Likewise.
4285 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4286 * regcache.c, remote-utils.c, server.c: Likewise.
4287 * target.c, tracepoint.c, win32-low.c: Likewise.
4289 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4291 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4292 (PTRACE_ARG4_TYPE): Likewise.
4293 (PTRACE_XFER_TYPE): Likewise.
4294 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4295 ptrace to PTRACE_ARG3_TYPE.
4296 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4297 (PTRACE_ARG4_TYPE): Likewise.
4298 (PTRACE_XFER_TYPE): Likewise.
4299 (linux_detach_one_lwp): Cast fourth argument of
4300 ptrace to long then PTRACE_ARG4_TYPE.
4301 (regsets_fetch_inferior_registers): Cast third argument of
4302 ptrace to long then PTRACE_ARG3_TYPE.
4303 (regsets_store_inferior_registers): Likewise.
4305 2012-04-20 Pedro Alves <palves@redhat.com>
4307 * configure: Regenerate.
4309 2012-04-19 Pedro Alves <palves@redhat.com>
4311 * Makefile.in (GNULIB_BUILDDIR): New.
4312 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4313 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4314 (all, install-only, uninstall, clean-info, all-lib, clean): No
4315 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4316 (maintainer-clean realclean distclean): Use subdir_do.
4318 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4319 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4320 * acinclude.m4: Include acx_configure_dir.m4.
4321 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4322 calls. Call AC_PROG_RANLIB. Configure gnulib using
4325 (GNULIB_STDINT_H): Adjust.
4326 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4327 * gdbreplay.c: Include build-gnulib/config.h.
4328 * server.h: Likewise.
4329 * aclocal.m4: Regenerate.
4330 * config.in: Regenerate.
4331 * configure: Regenerate.
4333 2012-04-19 Pedro Alves <palves@redhat.com>
4335 * Makefile.in (LIBGNU, INCGNU): Adjust.
4336 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4337 (all, install-only, uninstall, clean-info, all-lib, clean)
4338 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4339 * configure.ac: Adjust AC_OUTPUT output.
4340 * aclocal.m4: Regenerate.
4341 * configure: Regenerate.
4343 2012-04-19 Pedro Alves <palves@redhat.com>
4345 * Makefile.in (generated_files): New.
4346 (server_h): Remove the explicit dependency on config.h, and depend
4347 on $generated_files.
4349 2012-04-19 Pedro Alves <palves@redhat.com>
4351 * Makefile.in (INCGNU): Add -Ignulib.
4353 2012-04-19 Pedro Alves <palves@redhat.com>
4355 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4356 (INCGNU): ... this, and spell out -I here.
4357 (GNULIB_LIB): Rename to ...
4359 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4361 2012-04-19 Pedro Alves <palves@redhat.com>
4363 * config.in: Regenerate.
4365 2012-04-19 Pedro Alves <palves@redhat.com>
4367 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4368 * server.h (memmem): Remove declaration.
4369 * config.in: Regenerate.
4370 * configure: Regenerate.
4372 2012-04-19 Yao Qi <yao@codesourcery.com>
4374 * Makefile.in (SFILES): Add common/vec.c.
4378 2012-04-19 Yao Qi <yao@codesourcery.com>
4380 * remote-utils.c (prepare_resume_reply): Replace with macro
4381 target_core_of_thread.
4382 * server.c (handle_qxfer_threads_proper): Likewise.
4383 * target.h (traget_core_of_thread): New macro.
4385 2012-04-18 Pedro Alves <palves@redhat.com>
4387 * aclocal.m4: Regenerate.
4388 * configure: Regenerate.
4390 2012-04-16 Yao Qi <yao@codesourcery.com>
4392 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4393 duplicated on address.
4395 2012-04-16 Yao Qi <yao@codesourcery.com>
4397 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4398 (struct tracepoint_action_ops) <send>: New field.
4399 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4400 (agent_expr_send, x_tracepoint_action_send): New.
4401 (l_tracepoint_action_send): New.
4402 (cmd_qtdp): Download and install tracepoint
4403 according to `use_agent'.
4404 (run_inferior_command): Add one more parameter `len'.
4406 (tracepoint_send_agent): New.
4407 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4409 2012-04-16 Yao Qi <yao@codesourcery.com>
4411 * tracepoint.c (download_tracepoints): Moved to ...
4412 (cmd_qtstart): ... here.
4414 2012-04-14 Yao Qi <yao@codesourcery.com>
4416 * tracepoint.c: Include inttypes.h.
4417 (struct collect_memory_action): Use sized types.
4418 (struct tracepoint): Likewise.
4419 (cmd_qtdp, stop_tracing): Update print specifiers.
4420 (cmd_qtp, response_tracepoint): Likewise.
4421 (collect_data_at_tracepoint): Likewise.
4422 (collect_data_at_step): Likewise.
4424 2012-04-14 Yao Qi <yao@codesourcery.com>
4426 Import gnulib module inttypes.
4427 * aclocal.m4, config.in, configure: Regenerated.
4429 2012-04-14 Yao Qi <yao@codesourcery.com>
4431 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4432 Makefile and config.status at last.
4434 2012-04-13 Yao Qi <yao@codesourcery.com>
4436 * tracepoint.c: Include stdint.h unconditionally.
4438 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4440 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4441 on BFD_HAVE_SYS_PROCFS_TYPE.
4442 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4443 * configure: Regenerate.
4444 * config.in: Likewise.
4446 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4448 * Makefile.in (clean): Also remove x32.c x32-linux.c
4449 x32-avx.c x32-avx-linux.c.
4450 (x32.o): New target.
4452 (x32-linux.o): Likewise.
4453 (x32-linux.c): Likewise.
4454 (x32-avx.o): Likewise.
4455 (x32-avx.c): Likewise.
4456 (x32-avx-linux.o): Likewise.
4457 (x32-avx-linux.c): Likewise.
4459 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4460 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4461 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4462 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4463 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4464 i386/x32-avx-linux.xml.
4466 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4467 (init_registers_x32_avx_linux): Likwise.
4468 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4469 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4471 2012-04-13 Pedro Alves <palves@redhat.com>
4473 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4474 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4475 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4476 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4479 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4481 * linux-x86-low.c (compat_x32_clock_t): New.
4482 (compat_x32_siginfo_t): Likewise.
4483 (compat_x32_siginfo_from_siginfo): Likewise.
4484 (siginfo_from_compat_x32_siginfo): Likewise.
4485 (linux_is_elf64): Likewise.
4486 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4487 and siginfo_from_compat_x32_siginfo for x32.
4488 (x86_arch_setup): Set linux_is_elf64.
4490 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4493 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4495 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4496 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4497 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4498 compatible with process.
4500 2012-04-12 Yao Qi <yao@codesourcery.com>
4502 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4503 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4504 (install-only, install-info, clean): Handle sub dir gnulib.
4505 (all-lib, am--refresh): New targets.
4506 (memmem.o): Remove target.
4507 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4508 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4509 (AC_REPLACE_FUNCS): Remove memmem.
4510 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4511 (AC_OUTPUT): Generate Makefile in gnulib/.
4512 * aclocal.m4, config.in, configure: Regenerated.
4514 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4516 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4518 2012-04-05 Pedro Alves <palves@redhat.com>
4520 -Werror=strict-aliasing
4522 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4525 2012-04-04 Pedro Alves <palves@redhat.com>
4527 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4528 (sparc_store_gregset_from_stack, sparc_store_gregset)
4529 (sparc_breakpoint_at): Fix formatting.
4531 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4533 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4535 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4536 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4537 * config.in: Regenerate.
4538 * configure: Likewise.
4540 2012-03-29 Pedro Alves <palves@redhat.com>
4542 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4543 Correct ptrace arguments.
4545 2012-03-28 Pedro Alves <palves@redhat.com>
4547 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4548 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4549 (IA64_FR1_REGNUM): New defines.
4550 (ia64_fetch_register): New.
4551 (the_low_target): Install it.
4552 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4554 * linux-low.c (linux_fetch_registers): Try the
4555 the_low_target.fetch_register hook first.
4557 * linux-arm-low.c (the_low_target): Adjust.
4558 * linux-bfin-low.c (the_low_target): Adjust.
4559 * linux-cris-low.c (the_low_target): Adjust.
4560 * linux-crisv32-low.c (the_low_target): Adjust.
4561 * linux-m32r-low.c (the_low_target): Adjust.
4562 * linux-m68k-low.c (the_low_target): Adjust.
4563 * linux-mips-low.c (the_low_target): Adjust.
4564 * linux-ppc-low.c (the_low_target): Adjust.
4565 * linux-s390-low.c (the_low_target): Adjust.
4566 * linux-sh-low.c (the_low_target): Adjust.
4567 * linux-sparc-low.c (the_low_target): Adjust.
4568 * linux-tic6x-low.c (the_low_target): Adjust.
4569 * linux-x86-low.c (the_low_target): Adjust.
4570 * linux-xtensa-low.c (the_low_target): Adjust.
4572 2012-03-26 Pedro Alves <palves@redhat.com>
4574 * server.c (handle_qxfer_libraries): Don't bail early if
4575 the_target->qxfer_libraries_svr4 is not NULL.
4577 2012-03-26 Pedro Alves <palves@redhat.com>
4579 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4581 2012-03-23 Pedro Alves <palves@redhat.com>
4583 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4584 "library-list-svr4" element's start tag when the the DSO list is
4587 2012-03-23 Pedro Alves <palves@redhat.com>
4589 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4590 a variable whose type size is the same as the inferior's pointer
4593 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4595 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4597 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4598 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4599 * linux-low.h: Include <signal.h>.
4600 (struct siginfo): Remove forward declaration.
4601 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4604 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4606 * .gitignore: Ignore more files.
4608 2012-03-19 Pedro Alves <palves@redhat.com>
4609 Jan Kratochvil <jan.kratochvil@redhat.com>
4611 * server.c (cont_thread, general_thread): Add describing comments.
4612 (start_inferior): Clear `cont_thread'.
4613 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4616 2012-03-15 Yao Qi <yao@codesourcery.com>
4618 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4620 (cmd_qtdp): ... here.
4622 2012-03-15 Yao Qi <yao@codesourcery.com>
4624 * tracepoint.c (struct tracepoint_action_ops): New.
4625 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4626 (m_tracepoint_action_download): New.
4627 (r_tracepoint_action_download): New.
4628 (x_tracepoint_action_download): New.
4629 (l_tracepoint_action_download): New.
4630 (add_tracepoint_action): Install `action->ops' according type.
4631 (download_tracepoint_1): Move code `download' function pointer
4632 of various tracepoint_action_ops.
4634 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4636 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4637 linux_ptrace_attach_warnings.
4639 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4641 * Makefile.in (linux-ptrace.o): New.
4642 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4643 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4644 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4645 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4646 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4648 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4650 2012-03-08 Yao Qi <yao@codesourcery.com>
4651 Pedro Alves <palves@redhat.com>
4653 Fix PR server/13392.
4654 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4656 * tracepoint.c (remove_tracepoint): New.
4657 (cmd_qtdp): Call remove_tracepoint when failed to install.
4659 2012-03-07 Pedro Alves <palves@redhat.com>
4661 * linux-low.c (get_detach_signal): New.
4662 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4663 Pass on pending signals to PTRACE_DETACH. Check the result of the
4665 * server.c (program_signals, program_signals_p): New.
4666 (handle_general_set): Handle QProgramSignals.
4667 * server.h (program_signals, program_signals_p): Declare.
4669 2012-03-05 Pedro Alves <palves@redhat.com>
4670 Jan Kratochvil <jan.kratochvil@redhat.com>
4672 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4675 2012-03-03 Yao Qi <yao@codesourcery.com>
4677 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4678 agent_look_up_symbols.
4680 2012-03-03 Yao Qi <yao@codesourcery.com>
4682 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4683 (linux-x86-low.o): Likewise.
4684 * server.h: Remove in_process_agent_loaded.
4685 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4689 2012-03-03 Yao Qi <yao@codesourcery.com>
4691 * tracepoint.c (gdb_agent_capability): New global.
4692 (in_process_agent_loaded_ust): Renamed to
4693 `in_process_agent_supports_ust'.
4695 (in_process_agent_supports_ust): Call agent_capability_check.
4696 (clear_installed_tracepoints): Assert that agent supports
4699 2012-03-03 Yao Qi <yao@codesourcery.com>
4701 * linux-low.c (linux_supports_agent): New.
4702 (linux_target_ops): Initialize field `supports_agent' with
4703 linux_supports_agent.
4704 * target.h (struct target_ops) <supports_agent>: New.
4705 (target_supports_agent): New macro.
4706 * server.c (handle_general_set): Handle packet 'QAgent'.
4707 (handle_query): Send `QAgent+'.
4708 * Makefile.in (server.o): Depends on agent.h.
4710 2012-03-03 Yao Qi <yao@codesourcery.com>
4712 * Makefile.in (OBS): Add agent.o.
4713 Add new rule for agent.o.
4714 Track dependence of tracepoint.c on agent.h.
4715 * tracepoint.c (run_inferior_command_1):
4716 (run_inferior_command): Call agent_run_command.
4717 (gdb_ust_connect_sync_socket): Deleted. Move it to
4719 (resume_thread, stop_thread): Likewise.
4720 (gdb_ust_socket_init): Renamed to ...
4721 (gdb_agent_socket_init): ... New.
4722 (gdb_ust_thread): Renamed to ...
4723 (gdb_agent_helper_thread): ... New.
4724 (gdb_ust_init): Move some code to ...
4725 (gdb_agent_init): ... here. New.
4726 [HAVE_UST]: Call gdb_ust_init.
4727 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4728 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4729 * config.in, configure: Regenerated.
4731 2012-03-02 Pedro Alves <palves@redhat.com>
4733 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4734 * linux-low.c (struct simple_pid_list): New.
4735 (stopped_pids): New a struct simple_pid_list pointer.
4736 (add_to_pid_list, pull_pid_from_list): New.
4737 (handle_extended_wait): Don't assume the first signal new children
4738 report is SIGSTOP. Adjust call to pull_pid_from_list.
4739 (linux_wait_for_lwp): Adjust.
4741 2012-03-02 Yao Qi <yao@codesourcery.com>
4743 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4746 2012-03-02 Yao Qi <yao@codesourcery.com>
4748 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4749 `stop_pc' and `tpoint'. Update caller.
4751 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4753 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4754 * linux-low.c (use_linux_regsets): New macro.
4755 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4756 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4757 (linux_register_in_regsets): New function.
4758 (usr_fetch_inferior_registers): Skip registers covered by
4760 (usr_store_inferior_registers): Likewise.
4761 (usr_fetch_inferior_registers): New macro.
4762 (usr_store_inferior_registers): Likewise.
4763 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4764 (linux_store_registers): Likewise.
4765 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4767 (init_registers_mips64_dsp_linux): Likewise.
4768 (init_registers_mips_linux): New macro.
4769 (init_registers_mips_dsp_linux): Likewise.
4770 (mips_dsp_num_regs): Likewise.
4771 (DSP_BASE, DSP_CONTROL): New fallback macros.
4772 (mips_base_regs): New macro.
4773 (mips_regmap): Use it. Fix the size.
4774 (mips_dsp_regmap): New variable.
4775 (mips_dsp_regset_bitmap): Likewise.
4776 (mips_arch_setup): New function.
4777 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4779 (mips_cannot_store_register): Likewise.
4780 (the_low_target): Update .arch_setup, .num_regs and .regmap
4781 initializers. Add .regset_bitmap initializer.
4782 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4784 * linux-bfin-low.c (the_low_target): Likewise.
4785 * linux-cris-low.c (the_low_target): Likewise.
4786 * linux-crisv32-low.c (the_low_target): Likewise.
4787 * linux-ia64-low.c (the_low_target): Likewise.
4788 * linux-m32r-low.c (the_low_target): Likewise.
4789 * linux-m68k-low.c (the_low_target): Likewise.
4790 * linux-ppc-low.c (the_low_target): Likewise.
4791 * linux-s390-low.c (the_low_target): Likewise.
4792 * linux-sh-low.c (the_low_target): Likewise.
4793 * linux-sparc-low.c (the_low_target): Likewise.
4794 * linux-tic6x-low.c (the_low_target): Likewise.
4795 * linux-x86-low.c (the_low_target): Likewise.
4796 * linux-xtensa-low.c (the_low_target): Likewise.
4797 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4798 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4799 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4801 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4802 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4804 2012-02-29 Yao Qi <yao@codesourcery.com>
4805 Pedro Alves <palves@redhat.com>
4807 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4808 `step_over_finished' is true.
4810 2012-02-27 Pedro Alves <palves@redhat.com>
4812 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4813 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4815 2012-02-27 Pedro Alves <palves@redhat.com>
4818 * linux-low.c (pid_is_stopped): New.
4819 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4821 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4823 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4826 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4828 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4830 2012-02-24 Luis Machado <lgustavo@codesourcery>
4832 * server.c (handle_query): Advertise support for target-side
4833 breakpoint condition evaluation.
4834 (process_point_options): New function.
4835 (process_serial_event): When inserting a breakpoint, check for
4836 a target-side condition that should be evaluated.
4838 * mem-break.c: Include regcache.h and ax.h.
4839 (point_cond_list_t): New data structure.
4840 (breakpoint) <cond_list>: New field.
4841 (find_gdb_breakpoint_at): Make non-static.
4842 (delete_gdb_breakpoint_at): Clear any target-side
4844 (clear_gdb_breakpoint_conditions): New function.
4845 (add_condition_to_breakpoint): Likewise.
4846 (add_breakpoint_condition): Likewise.
4847 (gdb_condition_true_at_breakpoint): Likewise.
4848 (gdb_breakpoint_here): Return result directly instead
4849 of going through a local variable.
4851 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4852 (clear_gdb_breakpoint_conditions): Likewise.
4853 (add_breakpoint_condition): Likewise.
4854 (gdb_condition_true_at_breakpoint): Likewise.
4856 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4857 (need_step_over_p): Take target-side breakpoint condition into
4860 2012-02-24 Luis Machado <lgustavo@codesourcery>
4862 * server.h: Include tracepoint.h.
4863 (agent_mem_read, agent_get_trace_state_variable_value,
4864 agent_set_trace_state_variable_value,
4865 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4866 get_set_tsv_func_addr): New prototypes.
4868 * ax.h: New include file.
4869 * ax.c: New source file.
4871 * tracepoint.c: Include ax.h.
4872 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4873 agent_expr, eval_result_type): Move to ax.h.
4874 (parse_agent_expr): Rename to ...
4875 (gdb_parse_agent_expr): ... this, make it non-static and move
4877 (unparse_agent_expr) Rename to ...
4878 (gdb_unparse_agent_expr): ... this, make it non-static and move
4880 (eval_agent_expr): Rename to ...
4881 (eval_tracepoint_agent_expr): ... this.
4882 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4883 forward declarations.
4884 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4885 (agent_get_trace_state_variable_value): New function.
4886 (agent_set_trace_state_variable_value): New function.
4887 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4888 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4889 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4890 (condition_true_at_tracepoint): Likewise.
4891 (parse_agent_expr): Rename to ...
4892 (gdb_parse_agent_expr): ... this and move to ax.c.
4893 (unparse_agent_expr): Rename to ...
4894 (gdb_unparse_agent_expr): ... this and move to ax.c.
4895 (gdb_agent_op_name): Move to ax.c.
4896 (eval_agent_expr): Rename to ...
4897 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4899 (eval_tracepoint_agent_expr): New function.
4900 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4902 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4904 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4905 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4906 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4907 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4908 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4909 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4910 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4911 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4912 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4913 (compile_bytecodes): Remove forward declaration.
4914 (is_goto_target): Move to ax.c.
4915 (compile_bytecodes): Move to ax.c and call
4916 agent_get_trace_state_variable_value (...) and
4917 agent_set_trace_state_variable_value (...).
4919 * Makefile.in: Update ax.c and IPA dependencies.
4921 2012-02-24 Pedro Alves <palves@redhat.com>
4923 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4924 (cmd_bigqtbuffer_circular): ... this. Only handle
4925 'QTBuffer:circular:'.
4926 (handle_tracepoint_general_set): Adjust.
4928 2012-02-16 Yao Qi <yao@codesourcery.com>
4930 * inferiors.c: Move code to ...
4931 * dll.c: .... here. New.
4932 * server.h: Declare clear_dlls.
4933 * Makefile.in (SFILES): Add dll.c.
4937 2012-02-11 Yao Qi <yao@codesourcery.com>
4939 * server.c: (handle_monitor_command): Add a new parameter
4941 (handle_query): Update caller.
4943 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4945 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4946 * configure, config.in: Regenerate.
4947 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4950 2012-02-02 Pedro Alves <palves@redhat.com>
4952 Try SIGKILL first, then PTRACE_KILL.
4953 * linux-low.c (linux_kill_one_lwp): New.
4954 (linux_kill_one_lwp): Rename to ...
4955 (kill_one_lwp_callback): ... this. Use the new
4958 2012-02-02 Pedro Alves <palves@redhat.com>
4960 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4963 2012-01-27 Pedro Alves <palves@redhat.com>
4965 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4966 (elf_64_file_p): Make static.
4967 (linux_pid_exe_is_elf_64_file): New.
4968 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4969 Delete declarations.
4970 (linux_pid_exe_is_elf_64_file): Declare.
4971 * linux-x86-low.c (x86_arch_setup): Use
4972 linux_pid_exe_is_elf_64_file.
4974 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4976 * linux-low.c (linux_wait_for_event_1): Rename to ...
4977 (linux_wait_for_event): ... here and merge it with former
4978 linux_wait_for_event - new variable wait_ptid, use it.
4979 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4981 2012-01-23 Pedro Alves <palves@redhat.com>
4983 * server.c (main): Avoid yet another case of infinite loop while
4984 detaching/killing after a longjmp.
4986 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4989 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4991 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4993 * hostio.c (handle_readlink): New function.
4994 (handle_vFile): Call it to handle "vFile:readlink" packets.
4996 2012-01-20 Pedro Alves <palves@redhat.com>
4997 Ulrich Weigand <ulrich.weigand@linaro.org>
4999 * server.c (handle_v_requests): Only support vAttach and vRun to
5000 start multiple processes when in extended protocol mode.
5002 2012-01-17 Pedro Alves <palves@redhat.com>
5004 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5005 memalign plus mprotect to allocate the scratch buffer.
5007 2012-01-13 Pedro Alves <palves@redhat.com>
5009 * server.c (attach_inferior): Clear `cont_thread'.
5011 2012-01-13 Pedro Alves <palves@redhat.com>
5013 * server.c (main): Avoid infinite loop while detaching/killing
5016 2012-01-09 Doug Evans <dje@google.com>
5018 * server.c (start_inferior): Set last_ptid in --wrapper case.
5020 2012-01-06 Yao Qi <yao@codesourcery.com>
5022 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5024 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5026 2012-01-04 Yao Qi <yao@codesourcery.com>
5028 * tracepoint.c (cmd_qtdp): Print debug message
5029 for static tracepoint.
5031 2012-01-04 Yao Qi <yao@codesourcery.com>
5033 * tracepoint.c (trace_vdebug): Differentiate debug message
5034 between gdbserver and IPA.
5036 2012-01-03 Yao Qi <yao@codesourcery.com>
5038 * tracepoint.c (tracepoint_was_hit): Don't collect for
5041 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5043 * terminal.h: Reformat copyright header.
5045 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5047 * server.c (gdbserver_version): Update copyright year.
5048 * gdbreplay.c (gdbreplay_version): Likewise.
5050 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5052 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5055 2011-12-18 Hui Zhu <teawater@gmail.com>
5056 * linux-low.c (linux_create_inferior): Save return value to ret.
5058 2011-12-18 Hui Zhu <teawater@gmail.com>
5060 * linux-low.c (linux_create_inferior): Save return value to ret.
5062 2011-12-16 Doug Evans <dje@google.com>
5064 * linux-low.c (linux_create_inferior): If stdio connection,
5065 redirect stdin from /dev/null, stdout to stderr.
5066 * remote-utils.c (remote_is_stdio): New static global.
5067 (remote_connection_is_stdio): New function.
5068 (remote_prepare): Handle stdio connection.
5069 (remote_open): Ditto.
5070 (remote_close): Don't close stdin for stdio connections.
5071 (read_prim,write_prim): New functions. Replace all calls to
5072 read/write to these.
5073 * server.c (main): Watch for "-" argument. Move call to
5074 remote_prepare before start_inferior.
5075 * server.h (STDIO_CONNECTION_NAME): New macro.
5076 (remote_connection_is_stdio): Declare.
5078 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5079 in debugging output.
5081 2011-12-15 Yao Qi <yao@codesourcery.com>
5083 * tracepoint.c: Include sys/syscall.h.
5084 (gdb_ust_thread): Remove preprocessor conditional.
5086 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5088 * linux-low.c (linux_detach_one_lwp): Call
5089 the_low_target.prepare_to_resume before detaching.
5091 2011-12-14 Yao Qi <yao@codesourcery.com>
5093 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5096 2011-12-14 Yao Qi <yao@codesourcery.com>
5098 * i386-low.c (i386_low_stopped_data_address): Initialize local
5101 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5105 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5106 DR_CONTROL unless necessary. Extend comments.
5107 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5108 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5110 2011-12-13 Yao Qi <yao@codesourcery.com>
5112 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5114 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5116 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5118 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5119 Print new debug message for such case.
5121 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5123 Fix overlapping memcpy.
5124 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5125 the read_inferior_memory transfer.
5126 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5127 write_inferior_memory transfer.
5128 (set_fast_tracepoint_jump): New variable buf. Use it for the
5129 read_inferior_memory and write_inferior_memory transfers.
5130 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5131 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5132 Use it for the write_inferior_memory transfer.
5133 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5136 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5138 * linux-low.c (fetch_register, store_register): Make code
5139 consistent, fix formatting.
5141 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5143 * linux-low.c (usr_store_inferior_registers): Factor out code
5144 to handle individual registers into...
5145 (store_register): ... this new function.
5147 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5149 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5150 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5151 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5152 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5153 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5154 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5155 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5156 (srv_xmlfiles): Add new XML files.
5158 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5160 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5161 (init_registers_s390_linux32v1): Add prototype.
5162 (init_registers_s390_linux32v2): Likewise.
5163 (init_registers_s390_linux64v1): Likewise.
5164 (init_registers_s390_linux64v2): Likewise.
5165 (init_registers_s390x_linux64v1): Likewise.
5166 (init_registers_s390x_linux64v2): Likewise.
5167 (s390_num_regs): Increment to 52.
5168 (s390_regmap): Add orig_r2 register.
5169 (s390_num_regs_3264): Increment to 68.
5170 (s390_regmap_3264): Add orig_r2 register.
5171 (s390_collect_ptrace_register): Handle orig_r2 register.
5172 (s390_supply_ptrace_register): Likewise.
5173 (s390_fill_last_break): New function.
5174 (s390_store_last_break): Likewise.
5175 (s390_fill_system_call): New function.
5176 (s390_store_system_call): Likewise.
5177 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5179 (s390_check_regset): New function.
5180 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5181 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5182 Update target_regsets for available register sets.
5184 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5185 Jan Kratochvil <jan.kratochvil@redhat.com>
5187 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5188 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5190 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5191 * linux-low.h (struct process_info_private): New member r_debug.
5192 * server.c (handle_qxfer_libraries): Call
5193 the_target->qxfer_libraries_svr4.
5194 (handle_qxfer_libraries_svr4): New function.
5195 (qxfer_packets): New entry "libraries-svr4".
5196 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5197 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5198 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5199 PACKET_qXfer_libraries_svr4.
5201 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5203 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5204 PSW address/mask between 8-byte and 16-byte formats.
5205 (s390_supply_ptrace_register): Likewise.
5206 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5207 basic addressing mode bit.
5209 2011-11-24 Stan Shebs <stan@codesourcery.com>
5211 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5213 2011-11-17 Stan Shebs <stan@codesourcery.com>
5215 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5216 (tracing_start_time): New global.
5217 (tracing_stop_time): New global.
5218 (tracing_user_name): New global.
5219 (tracing_notes): New global.
5220 (tracing_stop_note): New global.
5221 (cmd_qtstart): Set traceframe_usage, start_time.
5222 (stop_tracing): Set stop_time.
5223 (cmd_qtstatus): Report additional status.
5224 (cmd_qtp): New function.
5225 (handle_tracepoint_query): Call it.
5226 (cmd_qtnotes): New function.
5227 (handle_tracepoint_general_set): Call it.
5228 (get_timestamp): Rename from tsv_get_timestamp.
5230 2011-11-14 Stan Shebs <stan@codesourcery.com>
5231 Kwok Cheung Yeung <kcy@codesourcery.com>
5233 * linux-x86-low.c (small_jump_insn): New.
5234 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5235 trampoline and error message, build a trampoline and issue a small
5236 jump instruction to it.
5237 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5238 trampoline and error message.
5239 (x86_get_min_fast_tracepoint_insn_len): New.
5240 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5241 * linux-low.h (struct linux_target_ops): Add arguments to
5242 install_fast_tracepoint_jump_pad operation, add new operation.
5243 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5245 (linux_get_min_fast_tracepoint_insn_len): New function.
5246 (linux_target_op): Add new operation.
5247 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5248 (gdb_trampoline_buffer_end): Ditto.
5249 (gdb_trampoline_buffer_error): Ditto.
5250 (struct ipa_sym_addresses): Add fields for new IPA variables.
5251 (symbol_list): Add entries for new IPA variables.
5252 (struct tracepoint): Add fields to hold the address range of the
5253 trampoline used by the tracepoint.
5254 (trampoline_buffer_head): New static variable.
5255 (trampoline_buffer_tail): Ditto.
5256 (claim_trampoline_space): New function.
5257 (have_fast_tracepoint_trampoline_buffer): New function.
5258 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5260 (install_fast_tracepoint): Ditto, also add error buffer argument.
5261 (cmd_qtminftpilen): New function.
5262 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5263 (fast_tracepoint_from_trampoline_address): New function.
5264 (fast_tracepoint_collecting): Handle trampoline as part of jump
5266 (set_trampoline_buffer_space): New function.
5267 (initialize_tracepoint): Initialize new IPA variables.
5268 * target.h (struct target_ops): Add arguments to
5269 install_fast_tracepoint_jump_pad operation, add new
5270 get_min_fast_tracepoint_insn_len operation.
5271 (target_get_min_fast_tracepoint_insn_len): New.
5272 (install_fast_tracepoint_jump_pad): Add arguments.
5273 * server.h (IPA_BUFSIZ): Define.
5274 * linux-i386-ipa.c: Include extra header files.
5275 (initialize_fast_tracepoint_trampoline_buffer): New function.
5276 (initialize_low_tracepoint): Call it.
5277 * server.h (set_trampoline_buffer_space): Declare.
5278 (claim_trampoline_space): Ditto.
5279 (have_fast_tracepoint_trampoline_buffer): Ditto.
5281 2011-11-14 Yao Qi <yao@codesourcery.com>
5283 * server.c (handle_query): Handle InstallInTrace for qSupported.
5284 * tracepoint.c (add_tracepoint): Sort list.
5285 (install_tracepoint, download_tracepoint): New.
5286 (cmd_qtdp): Call them to install and download tracepoints.
5287 (sort_tracepoints): Removed.
5288 (cmd_qtstart): Update.
5290 2011-11-14 Yao Qi <yao@codesourcery.com>
5292 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5293 * mem-break.h: Declare.
5294 * tracepoint.c (cmd_qtstart): Move some code to ...
5295 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5297 (download_tracepoints): Move some code to ...
5298 (download_tracepoint_1): ... here. New.
5300 2011-11-08 Yao Qi <yao@codesourcery.com>
5302 * remote-utils.c (relocate_instruction): A comment fix.
5304 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5306 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5307 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5308 dr_status_mirror and dr_control_mirror from debug_reg_state.
5309 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5310 (i386_initial_stuff): Remove use of deleted globals.
5311 (i386_get_thread_context, i386_set_thread_context,
5312 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5313 from debug_reg_state.
5315 2011-11-05 Yao Qi <yao@codesourcery.com>
5317 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5318 address as TPOINT's.
5320 2011-11-02 Stan Shebs <stan@codesourcery.com>
5322 * tracepoint.c (agent_mem_read_string): New function.
5323 (eval_agent_expr): Call it for tracenz.
5324 * server.c (handle_query): Report support for tracenz.
5326 2011-11-02 Yao Qi <yao@codesourcery.com>
5328 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5330 2011-11-02 Yao Qi <yao@codesourcery.com>
5332 * target.h: Fix a typo in comment.
5334 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5336 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5337 clobber the breakpoints' shadows with fast tracepoint jumps.
5338 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5339 * target.c (write_inferior_memory): Also pass MYADDR down to
5342 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5344 * configure.ac: Check support for personality routine.
5345 * configure: Regenerate.
5346 * config.in: Likewise.
5347 * linux-low.c: Include <sys/personality.h>.
5348 Define ADDR_NO_RANDOMIZE if necessary.
5349 (linux_create_inferior): Disable address space randomization when
5350 forking inferior, if requested.
5351 (linux_supports_disable_randomization): New function.
5352 (linux_target_ops): Install it.
5353 * server.h (disable_randomization): Declare.
5354 * server.c (disable_randomization): New global variable.
5355 (handle_general_set): Handle QDisableRandomization.
5356 (handle_query): Likewise for qSupported.
5357 (main): Support --disable-randomization and --no-disable-randomization
5358 command line arguments.
5359 * target.h (struct target_ops): Add supports_disable_randomization.
5360 (target_supports_disable_randomization): New macro.
5362 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5364 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5366 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5367 [!PT_GETDSBT] (target_loadmap): New definition.
5368 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5369 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5370 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5371 and PT_GETDSBT to LINUX_LOADMAP.
5372 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5373 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5375 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5377 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5378 (arm_linux_hwbp_cap): New static variable.
5379 (arm_linux_get_hwbp_cap): Replace by ...
5380 (arm_linux_init_hwbp_cap): ... this new function.
5381 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5382 (arm_linux_get_hw_watchpoint_count): Likewise.
5383 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5384 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5385 (arm_prepare_to_resume): Use perror_with_name instead of error.
5387 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5389 * linux-arm-low.c: Include <signal.h>.
5390 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5391 (struct arm_linux_hwbp_cap): New data type.
5392 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5393 (struct arm_linux_hw_breakpoint): New data type.
5394 (MAX_BPTS, MAX_WPTS): Define.
5395 (struct arch_process_info, struct arch_lwp_info): New data types.
5396 (arm_linux_get_hwbp_cap): New function.
5397 (arm_linux_get_hw_breakpoint_count): Likewise.
5398 (arm_linux_get_hw_watchpoint_count): Likewise.
5399 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5400 (arm_hwbp_control_initialize): Likewise.
5401 (arm_hwbp_control_is_enabled): Likewise.
5402 (arm_hwbp_control_is_initialized): Likewise.
5403 (arm_hwbp_control_disable): Likewise.
5404 (arm_linux_hw_breakpoint_equal): Likewise.
5405 (arm_linux_hw_point_initialize): Likewise.
5406 (struct update_registers_data): New data structure.
5407 (update_registers_callback: New function.
5408 (arm_insert_point): Likewise.
5409 (arm_remove_point): Likewise.
5410 (arm_stopped_by_watchpoint): Likewise.
5411 (arm_stopped_data_address): Likewise.
5412 (arm_new_process): Likewise.
5413 (arm_new_thread): Likewise.
5414 (arm_prepare_to_resume): Likewise.
5415 (the_low_target): Register arm_insert_point, arm_remove_point,
5416 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5417 arm_new_thread, and arm_prepare_to_resume.
5419 2011-09-15 Stan Shebs <stan@codesourcery.com>
5421 * server.h (struct emit_ops): Add compare-goto fields.
5422 * tracepoint.c (gdb_agent_op_sizes): New table.
5423 (emit_eq_goto): New function.
5424 (emit_ne_goto): New function.
5425 (emit_lt_goto): New function.
5426 (emit_le_goto): New function.
5427 (emit_gt_goto): New function.
5428 (emit_ge_goto): New function.
5429 (is_goto_target): New function.
5430 (compile_bytecodes): Recognize special cases of compare-goto
5431 combinations and call specialized emitters for them.
5432 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5433 (amd64_emit_ne_goto): New function.
5434 (amd64_emit_lt_goto): New function.
5435 (amd64_emit_le_goto): New function.
5436 (amd64_emit_gt_goto): New function.
5437 (amd64_emit_ge_goto): New function.
5438 (amd64_emit_ops): Add the new functions.
5439 (i386_emit_eq_goto): New function.
5440 (i386_emit_ne_goto): New function.
5441 (i386_emit_lt_goto): New function.
5442 (i386_emit_le_goto): New function.
5443 (i386_emit_gt_goto): New function.
5444 (i386_emit_ge_goto): New function.
5445 (i386_emit_ops): Add the new functions.
5447 2011-09-08 Stan Shebs <stan@codesourcery.com>
5449 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5450 (i386_emit_epilogue): Restore %ebx.
5452 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5454 * server.c (step_thread): Remove definition.
5455 (process_serial_event): Don't handle Hs.
5456 * server.h (step_thread): Remove declaration.
5457 * target.c (set_desired_inferior): Remove use of step_thread.
5459 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5461 * linux-low.c: Include linux-procfs.h.
5462 (linux_attach_lwp_1): Update comments.
5463 (linux_attach): Scan for existing threads when attaching to a
5464 process that is the tgid.
5465 * Makefile.in: Update dependencies.
5467 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5469 * configure.srv: Add linux-procfs.o dependencies.
5471 2011-08-14 Yao Qi <yao@codesourcery.com>
5473 * target.h (struct target_ops): Fix indent.
5474 * win32-low.c (win32_target_ops): Fix comment.
5476 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5477 Yao Qi <yao@codesourcery.com>
5479 * Makefile.in (clean): Remove tic6x-*.c files.
5480 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5481 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5482 (tic6x-c64xp-linux.c): Likewise.
5483 * configure.srv: Add support for tic6x-*-uclinux.
5484 * linux-tic6x-low.c: New.
5485 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5487 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5488 Yao Qi <yao@codesourcery.com>
5490 * target.h (struct target_ops): Add read_loadmap.
5491 * linux-low.c (struct target_loadseg): New type.
5492 (struct target_loadmap): New type.
5493 (linux_read_loadmap): New function.
5494 (linux_target_ops): Add linux_read_loadmap.
5495 * server.c (handle_query): Support qXfer:fdpic:read packet.
5496 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5499 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5501 * win32-low.c: Include <stdint.h>.
5503 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5505 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5506 to the inferior here.
5507 (i386_remove_aligned_watchpoint): Ditto.
5508 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5509 fit part of the watchpoint in the debug registers.
5510 (i386_update_inferior_debug_regs): New.
5511 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5512 registers, and only update the inferior on success.
5513 (i386_low_remove_watchpoint): Ditto.
5515 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5517 * linux-low.c (compare_ints, unique, list_threads, show_process,
5518 linux_core_of_thread): Delete.
5519 (linux_target_ops): Change linux_core_of_thread to
5520 linux_common_core_of_thread.
5521 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5522 * utils.c (malloc_failure): Change type of argument.
5523 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5524 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5525 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5526 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5527 (IPA_OBJS): Add common-utils-ipa.o.
5528 (ptid_h, linux_osdata_h): New macros.
5529 (server_h): Add common/common-utils.h, common/xml-utils.h,
5530 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5532 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5533 ptid.o, buffer.o): New rules.
5534 (linux-low.o): Add common/linux-osdata.h as a dependency.
5535 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5536 * configure.ac: Add AC_HEADER_DIRENT check.
5537 * config.in: Regenerate.
5538 * configure: Regenerate.
5539 * remote-utils.c (xml_escape_text): Delete.
5540 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5541 buffer_xml_printf): Move to common/buffer.c.
5542 * server.c (main): Remove call to initialize_inferiors.
5543 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5544 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5545 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5546 internal_error, gdb_assert, gdb_assert_fail): Delete.
5547 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5548 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5550 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5551 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5552 initialize_inferiors): Delete.
5554 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5556 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5559 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5561 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5563 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5565 2011-05-26 Yao Qi <yao@codesourcery.com>
5567 * Makefile.in (thread-db.o): Track dependence to
5568 common/gdb_thread_db.h.
5569 * thread-db.c: include gdb_thread_db.h from right place.
5571 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5573 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5574 __FILE__ and __LINE__ to internal_error.
5576 2011-05-13 Doug Evans <dje@google.com>
5578 * thread-db.c (try_thread_db_load_from_sdir): New function.
5579 (try_thread_db_load_from_dir): New function.
5580 (thread_db_load_search): Handle $sdir, ignore $pdir.
5581 Remove trying of system directories if search of
5582 libthread-db-search-path fails, that is now done via $sdir.
5584 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5586 * server.c (handle_query): Add EnableDisableTracepoints to the list
5587 of supported features.
5588 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5590 (cmd_qtenable_disable): New.
5591 (cmd_qtstart): Install tracepoints even if disabled.
5592 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5593 receiving a QTEnable or QTDisable packet.
5594 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5595 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5597 (gdb_probe): Skip data collection if static tracepoint is disabled.
5599 2011-05-10 Doug Evans <dje@google.com>
5601 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5603 2011-05-04 Doug Evans <dje@google.com>
5605 * linux-low.c (linux_join): Skip process lookup.
5606 * spu-low.c (spu_join): Ditto.
5607 * server.c (join_inferiors_callback): Delete.
5608 (process_serial_event): For 'D' packet (detach) call join_inferior
5611 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5613 * README: Don't mention xscale*-*-linux*.
5614 * configure.srv (xscale*-*-linux*): Don't handle target.
5616 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5618 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5620 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5621 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5622 (i386_emit_void_call_2): Likewise.
5624 2011-04-26 Yao Qi <yao@codesourcery.com>
5626 * linux-low.c: Move common macros to linux-ptrace.h.
5627 Include linux-ptrace.h.
5628 * Makefile.in (linux_ptrace_h): New.
5629 (linux-low.o): Depends on linux-ptrace.h.
5631 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5633 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5634 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5635 (remote_prepare): New function with most of the TCP code from ...
5636 (remote_open): ... here. Detect PORT here unconditionally. Move also
5637 setting transport_is_reliable.
5638 * server.c (run_once): New variable.
5639 (gdbserver_usage): Document it.
5640 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5641 the first run if RUN_ONCE.
5642 * server.h (run_once, remote_prepare): New declarations.
5644 2011-04-19 Tom Tromey <tromey@redhat.com>
5646 * win32-low.c (handle_load_dll): Remove duplicate "the".
5648 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5650 Remove support for old Cygwin 1.5 versions.
5651 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5652 function to avoid warning.
5653 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5656 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5658 * gdbserver/server.h (Macro _): Define it if not available.
5660 2011-03-14 Michael Snyder <msnyder@vmware.com>
5662 * hostio.c (handle_close): Remove unnecessary null test.
5664 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5666 * Makefile.in (maintainer-clean realclean distclean): Remove
5667 "make ... subdir_do" command.
5669 2011-03-10 Michael Snyder <msnyder@vmware.com>
5671 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5673 * server.c (handle_v_run): Free alloced buffer on early return.
5675 2011-03-09 Yao Qi <yao@codesourcery.com>
5678 2011-03-04 Yao Qi <yao@codesourcery.com>
5680 * Makefile.in: Remove GNU make feature --directory.
5682 2011-03-05 Yao Qi <yao@codesourcery.com>
5684 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5685 (subdir_do): New make target. Copied from gdb/Makefile.
5686 (maintainer-clean, realclean, distclean, clean): Call corresponding
5687 make targets in common/Makefile.
5689 2011-02-11 Yao Qi <yao@codesourcery.com>
5691 * configure.ac: Call AC_PROG_RANLIB.
5692 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5693 * configure: Regenerate.
5695 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5697 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5699 2011-03-06 Yao Qi <yao@codesourcery.com>
5701 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5703 2011-03-05 Yao Qi <yao@codesourcery.com>
5705 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5706 (subdir_do): New make target. Copied from gdb/Makefile.
5707 (maintainer-clean, realclean, distclean, clean): Call corresponding
5708 make targets in common/Makefile.
5710 2011-03-04 Yao Qi <yao@codesourcery.com>
5712 * Makefile.in: Remove GNU make feature --directory.
5714 2011-03-04 Michael Snyder <msnyder@vmware.com>
5716 * server.c (queue_stop_reply): Call xmalloc not malloc.
5718 2011-03-02 Michael Snyder <msnyder@vmware.com>
5720 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5722 2011-02-28 Michael Snyder <msnyder@vmware.com>
5724 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5725 (cmd_qtframe): Ditto.
5726 (cmd_qtbuffer): Ditto.
5727 (cmd_bigqtbuffer): Ditto.
5729 * utils.c (decimal2str): Initialize 'width' to nine, then
5732 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5734 * hostio.c (require_data): Free *data, not data.
5736 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5738 * hostio.c (require_data): Use free, not xfree.
5740 2011-02-27 Michael Snyder <msnyder@vmware.com>
5742 * server.c (handle_query): Discard unused value.
5744 * hostio.c (require_data): Free malloc memory before returning
5747 2011-02-26 Michael Snyder <msnyder@vmware.com>
5749 * linux-low.c (list_threads): Call closedir for dirent.
5751 2011-02-27 Michael Snyder <msnyder@vmware.com>
5753 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5754 a case statement falls through.
5756 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5758 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5761 2011-02-26 Michael Snyder <msnyder@vmware.com>
5763 * utils.c (decimal2str): Eliminate dead code and dead param.
5764 (pulongest): Drop dead param from call to decimal2str.
5767 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5769 Revert the following patch (not approved yet):
5770 2011-02-21 Hui Zhu <teawater@gmail.com>
5771 * tracepoint.c (tp_printf): New function.
5772 (eval_agent_expr): Handle gdb_agent_op_printf.
5774 2011-02-21 Hui Zhu <teawater@gmail.com>
5776 * tracepoint.c (tp_printf): New function.
5777 (eval_agent_expr): Handle gdb_agent_op_printf.
5779 2011-02-18 Tom Tromey <tromey@redhat.com>
5781 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5782 (tracepoint.o): Likewise.
5783 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5784 (gdb_agent_op_names): Likewise.
5786 2011-02-18 Tom Tromey <tromey@redhat.com>
5788 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5789 gdb_agent_op_rot>: New constants.
5790 (gdb_agent_op_names): Add pick and roll.
5791 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5794 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5796 * aclocal.m4: Regenerated with aclocal-1.11.1.
5798 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5800 * server.c (handle_qxfer_traceframe_info): New.
5801 (qxfer_packets): Register "traceframe-info".
5802 (handle_query): Report support for qXfer:traceframe-info:read+.
5803 * tracepoint.c (match_blocktype): New.
5804 (traceframe_find_block_type): Rename to ...
5805 (traceframe_walk_blocks): ... this. Add callback filter argument,
5807 (traceframe_find_block_type): New, reimplemented on top of
5808 traceframe_walk_blocks.
5809 (build_traceframe_info_xml): New.
5810 (traceframe_read_info): New.
5811 * server.h (traceframe_read_info): Declare.
5813 2011-02-11 Yao Qi <yao@codesourcery.com>
5815 * configure.ac: Call AC_PROG_RANLIB.
5816 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5817 * configure: Regenerate.
5819 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5821 * server.c (gdb_read_memory): Change return semantics to allow
5823 (handle_search_memory_1): Adjust.
5824 (process_serial_event) <'m' packet>: Handle partial transfers.
5825 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5827 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5829 * regcache.c (init_register_cache): Initialize
5830 regcache->register_status.
5831 (free_register_cache): Release regcache->register_status.
5832 (regcache_cpy): Copy register_status.
5833 (registers_to_string): Print 'x's for unavailable registers.
5834 (supply_register): Mark the register's status valid or
5835 unavailable, depending on whether a buffer was passed in or not.
5836 (supply_register_zeroed): New.
5837 (supply_regblock): Mark the registers' status valid or
5838 unavailable, depending on whether a buffer was passed in or not.
5839 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5840 (struct regcache): New `register_status' field.
5841 (supply_register_zeroed): Declare.
5842 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5843 supply_register_zeroed, rather than passing a NULL buffer to
5845 * tracepoint.c (fetch_traceframe_registers): Update comment.
5847 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5849 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5852 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5854 * server.h (decode_xfer_write): Change prototype.
5855 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5856 and don't extract the annex here.
5857 * server.c (decode_xfer_read): Remove `annex' parameter,
5858 and don't extract the annex here.
5860 (struct qxfer): New.
5861 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5862 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5863 (handle_qxfer_statictrace): New functions, abstracted out from
5864 handle_query, and made to use the struct qxfer interface.
5865 (handle_threads_qxfer_proper): Rename to ...
5866 (handle_qxfer_threads_proper): ... this.
5867 (handle_threads_qxfer): Rename to ...
5868 (handle_qxfer_threads): ... this. Adjust.
5869 (qxfer_packets): New array.
5870 (handle_qxfer): New function.
5871 (handle_query): Use handle_qxfer.
5873 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5875 * gdbreplay.c: Shorten lines of >= 80 columns.
5876 * linux-low.c: Ditto.
5877 * linux-ppc-low.c: Ditto.
5878 * linux-s390-low.c: Ditto.
5879 * linux-sparc-low.c: Ditto.
5880 * linux-x86-low.c: Ditto.
5881 * linux-xtensa-low.c: Ditto.
5882 * mem-break.c: Ditto.
5884 * regcache.h: Ditto.
5885 * remote-utils.c: Ditto.
5888 * thread-db.c: Ditto.
5889 * tracepoint.c: Ditto.
5891 * win32-low.h: Ditto.
5893 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5895 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5898 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5900 * server.c (gdbserver_version): Update copyright year in version
5902 * gdbreplay.c (gdbreplay_version): Ditto.
5904 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5906 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5907 * linux-bfin-low.c: New file.
5908 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5909 PT_DATA_ADDR for BFIN targets.
5910 * Makefile.in (SFILES): Add linux-bfin-low.c.
5911 (clean): Remove reg-bfin.c.
5912 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5913 * README: Mention supported Blackfin targets.
5915 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5917 * .gitignore: New file.
5919 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5921 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5923 2010-10-22 Jie Zhang <jie@codesourcery.com>
5925 * Makefile.in: Add FLAGS_TO_PASS variable.
5926 (install): Remove dependency of install-only and recursively
5927 invoke make for install-only.
5929 2010-10-04 Doug Evans <dje@google.com>
5931 * Makefile.in (uninstall): Use $(DESTDIR).
5933 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5937 * linux-x86-low.c (compat_siginfo_from_siginfo)
5938 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5939 si_code is < 0. Check for si_code == SI_TIMER before checking for
5942 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5944 * lynx-i386-low.c: New file.
5945 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5947 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5949 * lynx-low.c (ptrace_request_to_str): Remove handling for
5950 request values that have been removed in LynxOS 5.x.
5952 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5954 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5957 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5959 * configure.ac: Add --enable-inprocess-agent option.
5960 * configure: Rebuilt.
5962 2010-09-06 Yao Qi <yao@codesourcery.com>
5964 * linux-low.c (linux_kill): Remove unused variable.
5965 (linux_stabilize_threads): Likewise.
5966 * server.c (start_inferior): Likewise.
5967 (queue_stop_reply_callback): Likewise.
5968 * tracepoint.c (do_action_at_tracepoint): Likewise.
5970 2010-09-06 Yao Qi <yao@codesourcery.com>
5972 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5975 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5977 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5979 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5981 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5984 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5986 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5987 gdbserver/lynx-ppc-low.c: New files.
5988 * Makefile.in (lynx_low_h): New variable.
5989 (lynx-low.o, lynx-ppc-low.o): New rules.
5990 * configure.ac: On LynxOS, link with -lnetinet.
5991 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5992 * configure: regenerate.
5994 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5996 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5997 * configure.ac: Add check for vasprintf and vsnprintf.
5998 * configure, config.in: Regenerate.
5999 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6001 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6003 * gdbreplay.c: Move include of alloca.h up, next to include of
6005 * server.h: Add include of malloc.h.
6006 * mem-break.c: Remove include of malloc.h.
6007 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6009 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6011 * Makefile.in (memmem.o): Build with -Wno-error.
6013 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6015 * utils.c (xsnprintf): Make non-static.
6016 * server.h: Add xsnprintf declaration.
6017 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6018 replace calls to snprintf by calls to xsnprintf throughout.
6020 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6022 * configure.ac: Add configure check for alloca.
6023 * configure, config.in: Regenerate.
6024 * server.h: Include alloca.h if it exists.
6025 * gdbreplay.c: Include alloca.h if it exists.
6027 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6029 * linux-low.c (__SIGRTMIN): Define if not already defined.
6030 (linux_create_inferior): Check for __ANDROID__ rather than
6032 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6033 are already deferred.
6034 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6035 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6036 stopped and already has a pending signal to report.
6037 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6038 a pending signal to report or is moving out of a jump pad.
6039 (linux_init_signals): Check for __ANDROID__ rather than
6042 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6044 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6045 debug_threads check. Avoid a linear search when not doing debug
6048 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6050 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6051 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6052 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6053 (process_event): Change local fd's type to gdb_fildes_t.
6054 (create_file_handler): Adjust prototype.
6055 (delete_file_handler): Adjust prototype.
6056 (handle_file_event): Adjust prototype. Use pfildes.
6057 (create_file_event): Adjsut prototype.
6058 * remote-utils.c (remote_desc, listen_desc): Change type to
6060 * server.h: New gdb_fildes_t typedef.
6061 [USE_WIN32API]: Include winsock2.h.
6062 (delete_file_handler, add_file_handler): Adjust prototypes.
6064 * utils.c (pfildes): New.
6066 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6068 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6069 * configure: Regenerate.
6071 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6073 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6074 (linux_done_accessing_memory): ... this.
6075 (linux_target_ops): Adjust.
6076 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6077 * nto-low.c (nto_target_ops): Adjust comment.
6078 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6079 * spu-low.c (spu_target_ops): Adjust comment.
6080 * target.h (target_ops): Rename unprepare_to_access_memory field
6081 to done_accessing_memory.
6082 (unprepare_to_access_memory): Rename to ...
6083 (done_accessing_memory): ... this.
6085 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6087 * linux-low.c (linux_prepare_to_access_memory): New.
6088 (linux_unprepare_to_access_memory): New.
6089 (linux_target_ops): Install them.
6090 * server.c (read_memory): Rename to ...
6091 (gdb_read_memory): ... this. Use
6092 prepare_to_access_memory/prepare_to_access_memory.
6093 (write_memory): Rename to ...
6094 (gdb_write_memory): ... this. Use
6095 prepare_to_access_memory/prepare_to_access_memory.
6096 (handle_search_memory_1): Adjust.
6097 (process_serial_event): Adjust.
6098 * target.h (struct target_ops): New fields
6099 prepare_to_access_memory and unprepare_to_access_memory.
6100 (prepare_to_access_memory, unprepare_to_access_memory): New.
6101 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6102 prepare_to_access_memory/prepare_to_access_memory.
6103 * nto-low.c (nto_target_ops): Adjust.
6104 * spu-low.c (spu_target_ops): Adjust.
6105 * win32-low.c (win32_target_ops): Adjust.
6107 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6109 * Makefile.in (WARN_CFLAGS): Get it from configure.
6110 (WERROR_CFLAGS): New.
6111 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6112 * configure.ac: Introduce --enable-werror, which adds -Werror to
6113 the compiler command line. Enabled by default. Disable with
6114 --disable-werror. Add -Wdeclaration-after-statement
6115 Wpointer-arith and -Wformat-nonliteral to warning flags.
6116 * configure: Regenerate.
6118 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6120 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6122 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6124 * gdbreplay.c (remote_error): New.
6126 (expect): Use gdbchar. Check for error reading from GDB.
6127 Clarify sync error output.
6128 (play): Check for errors writing to GDB.
6129 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6130 * remote-utils.c (getpkt): Check for errors writing to the remote
6133 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6135 * linux-low.c (linux_wait_1): Move non-debugging code out of
6136 `debug_threads' control.
6138 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6140 * linux-low.c (linux_wait_1): Don't set last_status here.
6141 * server.c (push_event, queue_stop_reply_callback): Assert we're
6142 not pushing a TARGET_WAITKIND_IGNORE event.
6143 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6144 (myresume, handle_target_event): Set the thread's last_resume_kind
6145 and last_status from the target returned status.
6147 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6151 * linux-x86-low.c (update_debug_registers_callback): New.
6152 (i386_dr_low_set_addr): Use it.
6153 (i386_dr_low_get_addr): New.
6154 (i386_dr_low_set_control): Use update_debug_registers_callback.
6155 (i386_dr_low_get_control): New.
6156 (i386_dr_low_get_status): Adjust.
6157 * linux-low.c (linux_stop_lwp): New.
6158 * linux-low.h (linux_stop_lwp): Declare.
6160 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6161 argument instead of a i386_debug_reg_state.
6162 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6163 a i386_debug_reg_state.
6164 (i386_insert_aligned_watchpoint): Adjust.
6165 (i386_remove_aligned_watchpoint): Adjust.
6166 (i386_low_stopped_data_address): Read the debug registers from the
6167 inferior instead of from the mirrors.
6168 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6169 (i386_dr_low_get_addr): Declare.
6170 (i386_dr_low_get_control): Declare.
6171 (i386_dr_low_get_status): Change prototype.
6173 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6174 (i386_dr_low_get_addr): New.
6175 (i386_dr_low_get_control): New.
6176 (i386_dr_low_get_status): Adjust prototype. Return
6178 (i386_initial_stuff): Clear dr_status_mirror and
6180 (i386_get_thread_context): Adjust.
6181 (i386_set_thread_context): Adjust.
6182 (i386_thread_added): Adjust.
6184 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6186 * linux-low.h (linux_thread_area): Delete declaration.
6188 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6190 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6191 after its termination.
6193 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6195 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6196 (gdb_wants_all_stopped): Delete.
6197 (linux_wait_1): Don't call them.
6198 * server.c (handle_v_cont): Tag all threads as want-stopped.
6199 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6200 stopped as "client-wants-stopped".
6202 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6204 * Makefile.in (signals_h): New.
6205 (server_h): Depend on it.
6206 (server.o): Don't depend on $(signals_def).
6207 (signals.o): Depend on $(signals_def).
6209 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6211 * Makefile.in (signals_def): New.
6212 (server_h): Append include/gdb/signals.h and signals_def.
6213 (server.o): Append signals_def.
6215 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6217 * server.c (handle_target_event): Use target_signal_to_host for
6218 resume_info.sig initialization.
6219 * target.h (struct thread_resume) <sig>: New comment.
6221 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6223 * server.c (handle_query): strcpy() the returned string from paddress()
6224 instead of sprintf().
6225 * utils.c (paddress): Return phex_nz().
6227 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6229 * server.c (handle_v_cont): Call mourn_inferior if process
6231 (myresume): Likewise.
6233 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6235 Static tracepoints, and integration with UST.
6237 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6238 * mem-break.c (uninsert_all_breakpoints)
6239 (reinsert_all_breakpoints): New.
6240 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6241 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6242 (gdb_agent_ust_loaded, helper_thread_id)
6243 (gdb_agent_helper_thread_id): New macros.
6244 (struct ipa_sym_addresses): Add addr_ust_loaded,
6245 addr_helper_thread_id, addr_cmd_buf.
6246 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6247 (in_process_agent_loaded_ust): New.
6248 (write_e_ust_not_loaded): New.
6249 (maybe_write_ipa_ust_not_loaded): New.
6250 (struct collect_static_trace_data_action): New.
6251 (enum tracepoint_type) <static_tracepoint>: New.
6252 (struct tracepoint) <handle>: Mention static tracepoints.
6253 (struct static_tracepoint_ctx): New.
6254 (CMD_BUF_SIZE): New.
6255 (add_tracepoint_action): Handle static tracepoint actions.
6256 (unprobe_marker_at): New.
6257 (clear_installed_tracepoints): Handle static tracepoints.
6258 (cmd_qtdp): Handle static tracepoints.
6259 (probe_marker_at): New.
6260 (cmd_qtstart): Handle static tracepoints.
6261 (response_tracepoint): Handle static tracepoints.
6262 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6263 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6264 (get_context_regcache): Handle static tracepoints.
6265 (do_action_at_tracepoint): Handle static tracepoint actions.
6266 (traceframe_find_block_type): Handle static trace data blocks.
6267 (traceframe_read_sdata): New.
6268 (download_tracepoints): Download static tracepoint actions.
6269 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6270 (GDB_PROBE_NAME): New.
6275 (ust_marker_to_static_tracepoint): New.
6277 (collect_ust_data_at_tracepoint): New.
6278 (gdb_ust_probe): New.
6279 (UNIX_PATH_MAX, SOCK_DIR): New.
6280 (gdb_ust_connect_sync_socket): New.
6281 (resume_thread, stop_thread): New.
6282 (run_inferior_command): New.
6283 (init_named_socket): New.
6284 (gdb_ust_socket_init): New.
6285 (cstr_to_hexstr): New.
6287 (first_marker, next_marker): New.
6288 (response_ust_marker): New.
6289 (cmd_qtfstm, cmd_qtsstm): New.
6290 (unprobe_marker_at, probe_marker_at): New.
6291 (cmd_qtstmat, gdb_ust_thread): New.
6292 (gdb_ust_init): New.
6293 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6294 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6296 (x86_64_st_collect_regmap): New.
6297 (X86_64_NUM_ST_COLLECT_GREGS): New.
6298 (AMD64_RIP_REGNUM): New.
6299 (supply_static_tracepoint_registers): New.
6300 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6302 (i386_st_collect_regmap): New.
6303 (i386_NUM_ST_COLLECT_GREGS): New.
6304 (supply_static_tracepoint_registers): New.
6305 * server.c (handle_query): Handle qXfer:statictrace:read.
6306 <qSupported>: Report support for StaticTracepoints, and
6307 qXfer:statictrace:read features.
6308 * server.h (traceframe_read_sdata)
6309 (supply_static_tracepoint_registers): Declare.
6310 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6311 (unpack_varlen_hex): Include in IPA build.
6312 * Makefile.in (ustlibs, ustinc): New.
6313 (IPA_OBJS): Add remote-utils-ipa.o.
6314 ($(IPA_LIB)): Link -ldl and -lpthread.
6316 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6317 * config.in, configure: Regenerate.
6319 2010-06-20 Ian Lance Taylor <iant@google.com>
6320 Pedro Alves <pedro@codesourcery.com>
6322 * linux-x86-low.c (always_true): Delete.
6323 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6324 trying to fool the compiler with always_true.
6326 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6328 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6329 conditions in gdbserver.
6331 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6333 * spu-low.c (spu_read_memory): Wrap around local store limit.
6334 (spu_write_memory): Likewise.
6336 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6338 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6339 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6341 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6343 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6344 uses with LONGEST uses.
6346 2010-06-14 Stan Shebs <stan@codesourcery.com>
6347 Pedro Alves <pedro@codesourcery.com>
6351 * linux-x86-low.c: Include limits.h.
6356 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6357 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6358 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6359 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6360 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6361 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6362 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6363 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6364 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6365 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6366 (amd64_emit_void_call_2): New.
6367 (amd64_emit_ops): New.
6368 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6369 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6370 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6371 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6372 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6373 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6374 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6375 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6376 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6377 (i386_emit_stack_adjust, i386_emit_int_call_1)
6378 (i386_emit_void_call_2): New.
6379 (i386_emit_ops): New.
6380 (x86_emit_ops): New.
6381 (the_low_target): Install x86_emit_ops.
6382 * server.h (struct emit_ops): New.
6383 (get_raw_reg_func_addr): Declare.
6384 (current_insn_ptr, emit_error): Declare.
6385 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6386 (set_trace_state_variable_value): New defines.
6387 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6388 addr_get_trace_state_variable_value and
6389 addr_set_trace_state_variable_value.
6390 (symbol_list): New fields for get_raw_reg,
6391 get_trace_state_variable_value and set_trace_state_variable_value.
6392 (condfn): New typedef.
6393 (struct tracepoint): New field `compiled_cond'.
6394 (do_action_at_tracepoint): Clear compiled_cond.
6395 (get_trace_state_variable_value, set_trace_state_variable_value):
6397 (condition_true_at_tracepoint): If there's a compiled condition,
6399 (current_insn_ptr, emit_error): New globals.
6400 (struct bytecode_address): New.
6401 (get_raw_reg_func_addr): New.
6402 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6403 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6404 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6405 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6406 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6407 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6408 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6409 (compile_tracepoint_condition, compile_bytecodes): New.
6410 * target.h (emit_ops): Forward declare.
6411 (struct target_ops): New field emit_ops.
6412 (target_emit_ops): New.
6413 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6414 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6415 * linux-low.c (linux_emit_ops): New.
6416 (linux_target_ops): Install it.
6417 * linux-low.h (struct linux_target_ops): New field emit_ops.
6419 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6421 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6422 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6424 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6425 Stan Shebs <stan@codesourcery.com>
6427 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6428 (all): Depend on $(extra_libraries).
6429 (install-only): Install the IPA.
6430 (IPA_OBJS, IPA_LIB): New.
6431 (clean): Remove the IPA lib.
6432 (IPAGENT_CFLAGS): New.
6433 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6434 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6435 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6436 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6437 * configure.ac: Check for atomic builtins support in the compiler.
6438 (IPA_DEPFILES, extra_libraries): Define.
6439 * configure.srv (ipa_obj): Add description.
6440 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6441 (i[34567]86-*-linux*): Set ipa_obj.
6442 (x86_64-*-linux*): Set ipa_obj.
6443 * linux-low.c (stabilizing_threads): New.
6444 (supports_fast_tracepoints): New.
6445 (linux_detach): Stabilize threads before detaching.
6446 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6447 the lwp is either not stabilizing, or is moving out of a jump pad.
6448 (linux_fast_tracepoint_collecting): New.
6449 (maybe_move_out_of_jump_pad): New.
6450 (enqueue_one_deferred_signal): New.
6451 (dequeue_one_deferred_signal): New.
6452 (linux_wait_for_event_1): If moving out of a jump pad, defer
6453 pending signals to later.
6454 (linux_stabilize_threads): New.
6455 (linux_wait_1): Check if threads need moving out of jump pads, and
6457 (stuck_in_jump_pad_callback): New.
6458 (move_out_of_jump_pad_callback): New.
6460 (linux_resume_one_lwp): Handle moving out of jump pads.
6461 (linux_set_resume_request): Dequeue deferred signals.
6462 (need_step_over_p): Also step over fast tracepoint jumps.
6463 (start_step_over): Also uninsert fast tracepoint jumps.
6464 (finish_step_over): Also reinsert fast tracepoint jumps.
6465 (linux_install_fast_tracepoint_jump): New.
6466 (linux_target_ops): Install linux_stabilize_threads and
6467 linux_install_fast_tracepoint_jump_pad.
6468 * linux-low.h (linux_target_ops) <get_thread_area,
6469 install_fast_tracepoint_jump_pad>: New fields.
6470 (struct lwp_info) <collecting_fast_tracepoint,
6471 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6472 (linux_get_thread_area): Declare.
6473 * linux-x86-low.c (jump_insn): New.
6474 (x86_get_thread_area): New.
6475 (append_insns): New.
6477 (amd64_install_fast_tracepoint_jump_pad): New.
6478 (i386_install_fast_tracepoint_jump_pad): New.
6479 (x86_install_fast_tracepoint_jump_pad): New.
6480 (the_low_target): Install x86_get_thread_area and
6481 x86_install_fast_tracepoint_jump_pad.
6482 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6483 (struct fast_tracepoint_jump): New.
6484 (fast_tracepoint_jump_insn): New.
6485 (fast_tracepoint_jump_shadow): New.
6486 (find_fast_tracepoint_jump_at): New.
6487 (fast_tracepoint_jump_here): New.
6488 (delete_fast_tracepoint_jump): New.
6489 (set_fast_tracepoint_jump): New.
6490 (uninsert_fast_tracepoint_jumps_at): New.
6491 (reinsert_fast_tracepoint_jumps_at): New.
6492 (set_breakpoint_at): Use write_inferior_memory.
6493 (uninsert_raw_breakpoint): Use write_inferior_memory.
6494 (check_mem_read): Mask out fast tracepoint jumps.
6495 (check_mem_write): Mask out fast tracepoint jumps.
6496 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6497 (set_fast_tracepoint_jump): Declare.
6498 (delete_fast_tracepoint_jump)
6499 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6500 (reinsert_fast_tracepoint_jumps_at): Declare.
6501 * regcache.c: Don't compile many functions when building the
6502 in-process agent library.
6503 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6504 the register buffer in the heap.
6505 (free_register_cache): If the register buffer isn't owned by the
6506 regcache, don't free it.
6507 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6508 pre-existing register caches.
6509 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6511 (convert_ascii_to_int): : Constify `from' parameter type.
6512 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6513 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6514 the needed buffer in-place.
6515 (relocate_instruction): New.
6516 * server.c (handle_query) <qSymbols>: If the target supports
6517 tracepoints, give it a chance of looking up symbols. Report
6518 support for fast tracepoints.
6519 (handle_status): Stabilize threads.
6520 (process_serial_event): Adjust.
6521 * server.h (struct fast_tracepoint_jump): Forward declare.
6522 (struct process_info) <fast_tracepoint_jumps>: New field.
6523 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6524 (decode_X_packet, decode_M_packet): Adjust.
6525 (relocate_instruction): Declare.
6526 (in_process_agent_loaded): Declare.
6527 (tracepoint_look_up_symbols): Declare.
6528 (struct fast_tpoint_collect_status): Declare.
6529 (fast_tracepoint_collecting): Declare.
6530 (force_unlock_trace_buffer): Declare.
6531 (handle_tracepoint_bkpts): Declare.
6532 (initialize_low_tracepoint)
6533 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6534 * target.h (struct target_ops) <stabilize_threads,
6535 install_fast_tracepoint_jump_pad>: New fields.
6536 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6537 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6538 [HAVE_STDINT_H]: Include stdint.h.
6539 (trace_debug_1): Rename to ...
6540 (trace_vdebug): ... this.
6541 (trace_debug): Rename to ...
6542 (trace_debug_1): ... this. Add `level' parameter.
6544 (ATTR_USED, ATTR_NOINLINE): New.
6545 (IP_AGENT_EXPORT): New.
6546 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6547 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6548 (about_to_request_buffer_space, trace_buffer_is_full)
6549 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6550 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6551 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6552 (traceframe_write_count, traceframes_created)
6553 (trace_state_variables)
6554 New renaming defines.
6555 (struct ipa_sym_addresses): New.
6556 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6558 (ipa_sym_addrs): New.
6559 (all_tracepoint_symbols_looked_up): New.
6560 (in_process_agent_loaded): New.
6561 (write_e_ipa_not_loaded): New.
6562 (maybe_write_ipa_not_loaded): New.
6563 (tracepoint_look_up_symbols): New.
6564 (debug_threads) [IN_PROCESS_AGENT]: New.
6565 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6566 (UNKNOWN_SIDE_EFFECTS): New.
6567 (stop_tracing): New.
6568 (flush_trace_buffer): New.
6569 (stop_tracing_bkpt): New.
6570 (flush_trace_buffer_bkpt): New.
6571 (read_inferior_integer): New.
6572 (read_inferior_uinteger): New.
6573 (read_inferior_data_pointer): New.
6574 (write_inferior_data_pointer): New.
6575 (write_inferior_integer): New.
6576 (write_inferior_uinteger): New.
6577 (struct collect_static_trace_data_action): Delete.
6578 (enum tracepoint_type): New.
6579 (struct tracepoint) <type>: New field `type'.
6580 <actions_str, step_actions, step_actions_str>: Only include in
6582 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6583 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6584 (tracepoints): Use IP_AGENT_EXPORT.
6585 (last_tracepoint): Don't include in the IPA.
6586 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6587 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6588 (alloced_trace_state_variables): New.
6589 (trace_state_variables): Use IP_AGENT_EXPORT.
6590 (traceframe_t): Delete unused variable.
6591 (circular_trace_buffer): Don't include in the IPA.
6592 (trace_buffer_start): Delete.
6593 (struct trace_buffer_control): New.
6594 (trace_buffer_free): Delete.
6595 (struct ipa_trace_buffer_control): New.
6596 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6597 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6599 (trace_buffer_ctrl): New.
6600 (TRACE_BUFFER_CTRL_CURR): New.
6601 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6602 Reimplement as macros.
6603 (trace_buffer_wrap): Delete.
6604 (traceframe_write_count, traceframe_read_count)
6605 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6606 (struct tracepoint_hit_ctx) <type>: New field.
6607 (struct fast_tracepoint_ctx): New.
6608 (memory_barrier): New.
6610 (record_tracepoint_error): Update atomically in the IPA.
6611 (clear_inferior_trace_buffer): New.
6612 (about_to_request_buffer_space): New.
6613 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6614 updating the same buffer.
6615 (add_tracepoint): Default the tracepoint's type to trap
6616 tracepoint, and orig_size to -1.
6617 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6619 (create_trace_state_variable): New parameter `gdb'. Handle it.
6620 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6621 (cmd_qtdp): Handle fast tracepoints.
6623 (max_jump_pad_size): New.
6624 (gdb_jump_pad_head): New.
6625 (get_jump_space_head): New.
6626 (claim_jump_space): New.
6627 (sort_tracepoints): New.
6628 (MAX_JUMP_SIZE): New.
6629 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6631 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6632 support. Upload fast traceframes, and delete internal IPA
6634 (stop_tracing_handler): New.
6635 (flush_trace_buffer_handler): New.
6636 (cmd_qtstop): Upload fast tracepoints.
6637 (response_tracepoint): Handle fast tracepoints.
6638 (tracepoint_finished_step): Upload fast traceframes. Set the
6639 tracepoint hit context's tracepoint type.
6640 (handle_tracepoint_bkpts): New.
6641 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6642 type. Add comment about fast tracepoints.
6643 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6644 non-existing action_str field.
6645 (get_context_regcache): Handle fast tracepoints.
6646 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6648 (fast_tracepoint_from_jump_pad_address): New.
6649 (fast_tracepoint_from_ipa_tpoint_address): New.
6650 (collecting_t): New.
6651 (force_unlock_trace_buffer): New.
6652 (fast_tracepoint_collecting): New.
6655 (write_inferior_data_ptr): New.
6656 (target_tp_heap): New.
6657 (target_malloc): New.
6658 (download_agent_expr): New.
6660 (download_tracepoints): New.
6661 (download_trace_state_variables): New.
6662 (upload_fast_traceframes): New.
6663 (IPA_FIRST_TRACEFRAME): New.
6664 (IPA_NEXT_TRACEFRAME_1): New.
6665 (IPA_NEXT_TRACEFRAME): New.
6666 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6667 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6668 (gdb_jump_pad_buffer_end): New.
6669 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6670 (initialize_tracepoint): Adjust.
6671 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6672 buffer. Initialize the low module.
6673 * utils.c (PREFIX, TOOLNAME): New.
6674 (malloc_failure): Use PREFIX.
6675 (error): In the IPA, an error causes an exit.
6676 (fatal, warning): Use PREFIX.
6677 (internal_error): Use TOOLNAME.
6678 (NUMCELLS): Increase to 10.
6679 * configure, config.in: Regenerate.
6681 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6683 * server.c (handle_query) <qSupported>: Do two passes over the
6684 qSupported string to avoid nesting strtok.
6686 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6688 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6690 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6692 * configure: Regenerate.
6693 * proc-service.list: New.
6695 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6697 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6700 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6702 * gdbreplay.c (remote_open): Check error return from socket() call by
6703 its equality to -1 not by it being negative.
6704 * remote-utils.c (remote_open): Likewise.
6706 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6708 * config.h: Regenerate.
6710 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6712 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6713 doesn't provide PTRACE_GET_THREAD_AREA.
6715 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6717 * linux-m68k-low.c: Include <asm/ptrace.h>
6718 (ps_get_thread_area): Implement.
6720 2010-05-03 Doug Evans <dje@google.com>
6722 * event-loop.c (struct callback_event): New struct.
6723 (callback_list): New global.
6724 (append_callback_event, delete_callback_event): New functions.
6725 (process_callback): New function.
6726 (start_event_loop): Call it.
6727 * remote-utils.c (NOT_SCHEDULED): Define.
6728 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6729 moved out of readchar.
6730 (readchar): Rewrite. Call reschedule before returning.
6731 (reset_readchar): New function.
6732 (remote_close): Call it.
6733 (process_remaining, reschedule): New functions.
6734 * server.h (callback_handler_func): New typedef.
6735 (append_callback_event, delete_callback_event): Declare.
6737 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6739 * proc-service.c (ps_pglobal_lookup): Use
6740 thread_db_look_up_one_symbol.
6741 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6742 parameter. Use it instead of all_symbols_looked_up.
6743 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6745 (all_symbols_looked_up): Don't declare.
6746 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6747 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6749 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6750 Set all_symbols_looked_up here.
6751 (thread_db_look_up_one_symbol): New.
6752 (thread_db_get_tls_address): Adjust.
6753 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6754 thread_db object on the heap, and tentatively set it in the
6756 (thread_db_init): Don't set all_symbols_looked_up here.
6757 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6759 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6761 * linux-low.c (linux_kill, linux_detach): Adjust.
6762 (status_pending_p_callback): Remove redundant statement. Check
6763 for !TARGET_WAITIKIND_IGNORE, instead of
6764 TARGET_WAITKIND_STOPPED.
6765 (handle_tracepoints): Make sure LWP is locked. Adjust.
6766 (linux_wait_for_event_1): Adjust.
6767 (linux_cancel_breakpoints): New.
6768 (unsuspend_one_lwp): New.
6769 (unsuspend_all_lwps): New.
6770 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6771 (send_sigstop_callback): Change return type to int, add new
6772 `except' parameter and handle it.
6773 (suspend_and_send_sigstop_callback): New.
6774 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6775 pass them down. If SUSPEND, also increment the lwp's suspend
6777 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6778 (need_step_over_p): Don't consider suspended LWPs.
6779 (start_step_over): Adjust.
6780 (proceed_one_lwp): Change return type to int, add new `except'
6781 parameter and handle it.
6782 (unsuspend_and_proceed_one_lwp): New.
6783 (proceed_all_lwps): Use find_inferior instead of
6785 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6786 also decrement the suspend count of LWPs. Pass `except' down,
6787 instead of hacking its suspend count.
6788 (linux_pause_all): Add `freeze' parameter. Adjust.
6789 (linux_unpause_all): New.
6790 (linux_target_ops): Install linux_unpause_all.
6791 * server.c (handle_status): Adjust.
6792 * target.h (struct target_ops): New fields `unpause_all' and
6793 `cancel_breakpoints'. Add new parameter to `pause_all'.
6794 (pause_all): Add new `freeze' parameter.
6796 (cancel_breakpoints): New.
6797 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6799 (cmd_qtstart): Pause threads.
6800 (stop_tracing): Pause threads, and cancel breakpoints.
6801 * win32-low.c (win32_target_ops): Adjust.
6803 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6805 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6806 the inferior right away from here...
6807 (linux_wait_1): ... to here, and adjust to check the thread's
6808 last_resume_kind instead of the lwp's step or stop_expected flags.
6810 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6812 * README: Use consistent `GDB' and `GDBserver' spellings.
6814 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6816 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6817 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6818 (linux_detach_one_lwp): Assume the lwp is stopped.
6819 (any_thread_of): Delete.
6820 (linux_detach): Stop all lwps here. Don't blindly delete all
6822 (delete_lwp_callback): New.
6823 (linux_mourn): Delete all lwps of the process that is gone.
6824 (linux_wait_1): Don't delete the last lwp of the process here.
6825 * mem-break.h (mark_breakpoints_out): Declare.
6826 * mem-break.c (mark_breakpoints_out): New.
6827 (free_all_breakpoints): Use it.
6828 * server.c (handle_target_event): If the process is gone, mark
6830 * thread-db.c (struct thread_db) <create_bp>: New field.
6831 (thread_db_enable_reporting): Fix prototype. Store a thread event
6832 breakpoint reference in the thread_db struct.
6833 (thread_db_load_search): Clear the thread_db object.
6834 (try_thread_db_load_1): Ditto.
6835 (switch_to_process): New.
6836 (disable_thread_event_reporting): Use it.
6837 (remove_thread_event_breakpoints): New.
6838 (thread_db_detach, thread_db_mourn): Use it.
6840 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6842 * linux-low.c (linux_enable_event_reporting): New.
6843 (linux_wait_for_event_1, handle_extended_wait): Use it.
6845 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6847 * linux-low.c (linux_kill_one_lwp, linux_kill)
6848 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6849 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6850 SIGSTOP even if the LWP is stopped.
6851 (send_sigstop_callback): New.
6852 (stop_all_lwps): Use send_sigstop_callback instead.
6853 (linux_resume_one_thread): Adjust.
6854 (proceed_one_lwp): Still proceed an LWP that the client has
6855 requested to stop, if we haven't reported it as stopped yet. Make
6856 sure that LWPs the client want stopped, have a pending SIGSTOP.
6858 2010-04-26 Doug Evans <dje@google.com>
6860 * server.c (handle_general_set): Make static.
6862 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6863 Print received char after testing for error/eof instead of before.
6864 (input_interrupt): Tweak comment.
6866 2010-04-23 Doug Evans <dje@google.com>
6868 * server.c (start_inferior): Print inferior argv if --debug.
6870 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6872 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6873 * nto-x86-low.c: Include server.h
6875 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6877 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6878 be consistent with other sources of this directory.
6879 (init_registers_amd64): Correct name of source file of this function
6882 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6884 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6887 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6889 * win32-i386-low.c: Add 64-bit support.
6890 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6891 (init_registers_amd64): Declare.
6892 (mappings): Add 64-bit version of array.
6893 (init_windows_x86): New function.
6894 (the_low_target): Change init_arch field to init_windows_x86.
6896 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6898 * win32-low.c: Adapt to support also 64-bit architecture.
6899 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6900 (get_image_name): Use SIZE_T type for local variable `done'.
6901 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6902 (toolhelp_get_dll_name): Idem.
6903 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6904 Use uintptr_t typecast to avoid warning.
6905 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6906 (handle_exception): Use phex_nz to avoid warning.
6907 (win32_wait): Remove unused local variable `process'.
6909 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6911 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6914 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6916 * configure.ac: Use `ws2_32' library for srv_mingw.
6917 * configure: Regenerate.
6918 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6919 * remote-utils.c: Likewise.
6921 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6923 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6924 if __x86_64__ is defined.
6926 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6928 * configure: Regenerate.
6930 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6932 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6933 * target.h (target_ops): New get_tib_address field.
6934 * win32-low.h (win32_thread_info): Add thread_local_base field.
6935 * win32-low.c (child_add_thread): Add tlb argument.
6936 Set thread_local_base field to TLB.
6937 (get_child_debug_event): Adapt to child_add_thread change.
6938 (win32_get_tib_address): New function.
6939 (win32_target_ops): Set get_tib_address field to
6940 win32_get_tib_address.
6941 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6943 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6945 * linux-low.c (linux_mourn): Also remove the process.
6946 * server.c (handle_target_event): Don't remove the process here.
6947 * nto-low.c (nto_mourn): New.
6948 (nto_target_ops): Install it.
6949 * spu-low.c (spu_mourn): New.
6950 (spu_target_ops): Install it.
6951 * win32-low.c (win32_mourn): New.
6952 (win32_target_ops): Install it.
6954 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6956 * server.h (buffer_xml_printf): Remove redundant `;'.
6958 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6960 * regcache.c (set_register_cache): Invalidate regcaches before
6961 changing the register cache layout.
6962 (regcache_invalidate_one): Allow a NULL regcache.
6963 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6964 regcaches before changing the register cache layout or the target
6967 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6969 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6970 variable warning on Linux/x86-64.
6972 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6974 GDBserver disconnected tracing support.
6976 * linux-low.c (linux_remove_process): Delete.
6977 (add_lwp): Don't set last_resume_kind here.
6978 (linux_kill): Use `mourn'.
6979 (linux_detach): Use `thread_db_detach', and `mourn'.
6981 (linux_attach_lwp_1): Adjust comment.
6982 (linux_attach): last_resume_kind moved the thread_info; adjust.
6983 (status_pending_p_callback): Adjust.
6984 (linux_wait_for_event_1): Adjust.
6985 (count_events_callback, select_singlestep_lwp_callback)
6986 (select_event_lwp_callback, cancel_breakpoints_callback)
6987 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6988 (proceed_one_lwp): Adjust.
6989 (linux_async): Add debug output.
6990 (linux_thread_stopped): New.
6991 (linux_pause_all): New.
6992 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6994 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6995 (thread_db_free): Delete declaration.
6996 (thread_db_detach, thread_db_mourn): Declare.
6997 * thread-db.c (thread_db_init): Use thread_db_mourn.
6998 (thread_db_free): Delete, split in two.
6999 (disable_thread_event_reporting): New.
7000 (thread_db_detach): New.
7001 (thread_db_mourn): New.
7003 * server.h (struct thread_info) <last_resume_kind>: New field.
7004 <attached>: Add comment.
7005 <gdb_detached>: New field.
7006 (handler_func): Change return type to int.
7007 (handle_serial_event, handle_target_event): Ditto.
7008 (gdb_connected): Declare.
7010 (disconnected_tracing): Declare.
7011 (stop_tracing): Declare.
7013 * server.c (handle_query) <qSupported>: Report support for
7014 disconnected tracing.
7015 (queue_stop_reply_callback): Account for running threads.
7016 (gdb_wants_thread_stopped): New.
7017 (gdb_wants_all_threads_stopped): New.
7018 (gdb_reattached_process): New.
7019 (handle_status): Clear the `gdb_detached' flag of all processes.
7020 In all-stop, stop all threads.
7021 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7022 (process_serial_event): If the remote connection breaks, or if an
7023 exit was forced with "monitor exit", force an event loop exit.
7024 Handle disconnected tracing on detach.
7025 (handle_serial_event): Adjust.
7026 (handle_target_event): If GDB isn't connected, forward events back
7027 to the inferior, unless the last process exited, in which case,
7028 exit gdbserver. Adjust interface.
7030 * remote-utils.c (remote_open): Don't block in accept. Instead
7031 register an event loop source on the listen socket file
7032 descriptor. Refactor bits into ...
7033 (listen_desc): ... this new global.
7034 (gdb_connected): ... this new function.
7035 (enable_async_notification): ... this new function.
7036 (handle_accept_event): ... this new function.
7037 (remote_close): Clear remote_desc.
7039 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7041 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7043 (mourn_inferior): Define.
7044 (target_process_qsupported): Avoid the dangling else problem.
7045 (thread_stopped): Define.
7046 (pause_all): Define.
7047 (target_waitstatus_to_string): Declare.
7048 * target.c (target_waitstatus_to_string): New.
7050 * tracepoint.c (tracing): Make extern.
7051 (disconnected_tracing): New.
7052 (stop_tracing): Make extern. Handle tracing stops due to GDB
7054 (cmd_qtdisconnected): New.
7055 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7056 (handle_tracepoint_general_set): Handle QTDisconnected.
7058 * event-loop.c (event_handler_func): Change return type to int.
7059 (process_event): Bail out if the event handler wants the event
7061 (handle_file_event): Ditto.
7062 (start_event_loop): Bail out if the event handler wants the event
7065 * nto-low.c (nto_target_ops): Adjust.
7066 * spu-low.c (spu_wait): Don't remove the process here.
7067 (spu_target_ops): Adjust.
7068 * win32-low.c (win32_wait): Don't remove the process here.
7069 (win32_target_ops): Adjust.
7071 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7073 * regcache.c (realloc_register_cache): Invalidate inferior's
7074 regcache before recreating it.
7076 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7078 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7080 2010-04-09 Stan Shebs <stan@codesourcery.com>
7081 Pedro Alves <pedro@codesourcery.com>
7083 * server.h (LONGEST): New.
7084 (struct thread_info) <while_stepping>: New field.
7085 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7087 (initialize_tracepoint, handle_tracepoint_general_set)
7088 (handle_tracepoint_query, tracepoint_finished_step)
7089 (tracepoint_was_hit, release_while_stepping_state_list):
7090 (current_traceframe): Declare.
7091 * server.c (handle_general_set): Handle tracepoint packets.
7093 (write_memory): New.
7094 (handle_search_memory_1): Use read_memory.
7095 (handle_query): Report support for conditional tracepoints, trace
7096 state variables, and tracepoint sources. Handle tracepoint
7098 (main): Initialize the tracepoints module.
7099 (process_serial_event): Handle traceframe reads/writes.
7101 * linux-low.c (handle_tracepoints): New.
7102 (linux_wait_1): Call it.
7103 (linux_resume_one_lwp): Handle while-stepping.
7104 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7105 (linux_target_ops): Install them.
7106 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7108 * linux-x86-low.c (x86_supports_tracepoints): New.
7109 (the_low_target). Install it.
7111 * mem-break.h (delete_breakpoint): Declare.
7112 * mem-break.c (delete_breakpoint): Make external.
7114 * target.h (struct target_ops): Add `supports_tracepoints',
7115 `read_pc', and `write_pc' fields.
7116 (target_supports_tracepoints): Define.
7117 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7120 * regcache.h (struct regcache) <registers_owned>: New field.
7121 (init_register_cache, regcache_cpy): Declare.
7122 (regcache_read_pc, regcache_write_pc): Declare.
7123 (register_cache_size): Declare.
7124 (supply_regblock): Declare.
7125 * regcache.c (init_register_cache): New.
7126 (new_register_cache): Use it.
7127 (regcache_cpy): New.
7128 (register_cache_size): New.
7129 (supply_regblock): New.
7130 (regcache_read_pc, regcache_write_pc): New.
7132 * tracepoint.c: New.
7134 * Makefile.in (OBS): Add tracepoint.o.
7135 (tracepoint.o): New rule.
7137 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7139 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7141 (i386-mmx.c): Likewise.
7142 (i386-mmx-linux.o): Likewise.
7143 (i386-mmx-linux.c): Likewise.
7145 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7146 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7147 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7148 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7150 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7151 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7152 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7154 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7156 * Makefile.in (clean): Updated.
7158 (i386-avx.c): Likewise.
7159 (i386-avx-linux.o): Likewise.
7160 (i386-avx-linux.c): Likewise.
7161 (amd64-avx.o): Likewise.
7162 (amd64-avx.c): Likewise.
7163 (amd64-avx-linux.o): Likewise.
7164 (amd64-avx-linux.c): Likewise.
7166 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7167 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7168 (srv_amd64_regobj): Add amd64-avx.o.
7169 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7170 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7171 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7172 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7173 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7174 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7175 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7177 * i387-fp.c: Include "i386-xstate.h".
7179 (i387_cache_to_xsave): Likewise.
7180 (i387_xsave_to_cache): Likewise.
7181 (x86_xcr0): Likewise.
7183 * i387-fp.h (i387_cache_to_xsave): Likewise.
7184 (i387_xsave_to_cache): Likewise.
7185 (x86_xcr0): Likewise.
7187 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7188 * linux-crisv32-low.c (target_regsets): Likewise.
7189 * linux-m68k-low.c (target_regsets): Likewise.
7190 * linux-mips-low.c (target_regsets): Likewise.
7191 * linux-ppc-low.c (target_regsets): Likewise.
7192 * linux-s390-low.c (target_regsets): Likewise.
7193 * linux-sh-low.c (target_regsets): Likewise.
7194 * linux-sparc-low.c (target_regsets): Likewise.
7195 * linux-xtensa-low.c (target_regsets): Likewise.
7197 * linux-low.c: Include <sys/uio.h>.
7198 (regsets_fetch_inferior_registers): Support nt_type.
7199 (regsets_store_inferior_registers): Likewise.
7200 (linux_process_qsupported): New.
7201 (linux_target_ops): Add linux_process_qsupported.
7203 * linux-low.h (regset_info): Add nt_type.
7204 (linux_target_ops): Add process_qsupported.
7206 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7208 (init_registers_i386_avx_linux): New.
7209 (init_registers_amd64_avx_linux): Likewise.
7210 (xmltarget_i386_linux_no_xml): Likewise.
7211 (xmltarget_amd64_linux_no_xml): Likewise.
7212 (PTRACE_GETREGSET): Likewise.
7213 (PTRACE_SETREGSET): Likewise.
7214 (x86_fill_xstateregset): Likewise.
7215 (x86_store_xstateregset): Likewise.
7216 (use_xml): Likewise.
7217 (x86_linux_update_xmltarget): Likewise.
7218 (x86_linux_process_qsupported): Likewise.
7219 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7220 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7221 init_registers_i386_linux here. Call
7222 x86_linux_update_xmltarget.
7223 (the_low_target): Add x86_linux_process_qsupported.
7225 * server.c (handle_query): Call target_process_qsupported.
7227 * target.h (target_ops): Add process_qsupported.
7228 (target_process_qsupported): New.
7230 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7232 * inferiors.c (add_thread): Set last_status kind to
7233 TARGET_WAITKIND_IGNORE.
7234 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7235 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7236 (linux_wait_1): Move `thread' local definition to block that uses
7237 it. Don't NULL initialize `event_child'.
7238 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7239 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7240 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7242 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7244 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7245 an extended waitstatus, or by a watchpoint.
7246 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7247 thread was stepping or has been stopped by a watchpoint.
7249 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7251 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7252 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7253 of another, then delete the previous, and validate all
7255 (validate_inserted_breakpoint): New.
7256 (delete_disabled_breakpoints): New.
7257 (validate_breakpoints): New.
7258 (check_mem_read): Validate breakpoints before trusting their
7259 shadow. Delete disabled breakpoints.
7260 (check_mem_write): Validate breakpoints before trusting they
7261 should be inserted. Delete disabled breakpoints.
7262 * mem-break.h (validate_breakpoints):
7263 * server.c (handle_query): Validate breakpoints when we see a
7266 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7268 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7269 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7270 if we could tell there's a GDB breakpoint at stop_pc.
7271 (need_step_over_p): Don't do a step over if we find a GDB
7272 breakpoint at the resume PC.
7274 * mem-break.c (struct raw_breakpoint): New.
7275 (enum bkpt_type): New type `gdb_breakpoint'.
7276 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7277 fields. New field `raw'.
7278 (find_raw_breakpoint_at): New.
7279 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7281 (set_breakpoint_at): Adjust.
7282 (delete_raw_breakpoint): New.
7283 (release_breakpoint): New.
7284 (delete_breakpoint): Rename to...
7285 (delete_breakpoint_1): ... this. Add proc parameter. Use
7286 release_breakpoint. Return ENOENT.
7287 (delete_breakpoint): Reimplement.
7288 (find_breakpoint_at): Delete.
7289 (find_gdb_breakpoint_at): New.
7290 (delete_breakpoint_at): Delete.
7291 (set_gdb_breakpoint_at): New.
7292 (delete_gdb_breakpoint_at): New.
7293 (gdb_breakpoint_here): New.
7294 (set_reinsert_breakpoint): Use release_breakpoint.
7295 (uninsert_breakpoint): Rename to ...
7296 (uninsert_raw_breakpoint): ... this.
7297 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7298 (reinsert_raw_breakpoint): Change parameter type to
7300 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7302 (check_breakpoints): Adjust. Use release_breakpoint.
7303 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7304 (breakpoint_inserted_here): Ditto.
7305 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7306 Don't trust the breakpoint's shadow if it is not inserted.
7307 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7308 (delete_all_breakpoints): Adjust.
7309 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7310 use delete_breakpoint_1.
7312 * mem-break.h (breakpoints_supported): Delete declaration.
7313 (set_gdb_breakpoint_at): Declare.
7314 (gdb_breakpoint_here): Declare.
7315 (delete_breakpoint_at): Delete.
7316 (delete_gdb_breakpoint_at): Declare.
7318 * server.h (struct raw_breakpoint): Forward declare.
7319 (struct process_info): New field `raw_breakpoints'.
7321 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7324 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7326 * linux-low.c (status_pending_p_callback): Fix comment.
7327 (linux_wait_for_event_1): Move most of the internal breakpoint
7328 handling from here...
7329 (linux_wait_1): ... to here.
7330 (count_events_callback): New.
7331 (select_singlestep_lwp_callback): New.
7332 (select_event_lwp_callback): New.
7333 (cancel_breakpoints_callback): New.
7334 (select_event_lwp): New.
7335 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7336 priority to all LWPs that have had events that should be reported
7337 to the client. Cancel breakpoints when about to reporting the
7338 event to the client, not while stopping lwps. No longer cancel
7339 finished single-steps here.
7340 (cancel_finished_single_step): Delete.
7341 (cancel_finished_single_steps): Delete.
7343 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7345 * mem-break.c (enum bkpt_type): New.
7346 (struct breakpoint): New field `type'.
7347 (set_breakpoint_at): Change return type to struct breakpoint
7348 pointer. Set type to `other_breakpoint' by default.
7349 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7350 in the breakpoint list.
7351 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7352 (reinsert_breakpoint): Rename to ...
7353 (reinsert_raw_breakpoint): ... this.
7354 (reinsert_breakpoints_at): Adjust.
7355 * mem-break.h (struct breakpoint): Declare.
7356 (set_breakpoint_at): Change return type to struct breakpoint
7359 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7361 * server.c (handle_query): Assign, not compare.
7363 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7365 Teach linux gdbserver to step-over-breakpoints.
7367 * linux-low.c (can_hardware_single_step): New.
7368 (supports_breakpoints): New.
7369 (handle_extended_wait): If stopping threads, read the stop pc of
7372 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7373 low target doesn't support retrieving the PC.
7374 (add_lwp): Set last_resume_kind to resume_continue.
7375 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7376 (linux_attach): Don't clear stop_expected. Set the lwp's
7377 last_resume_kind to resume_stop.
7378 (linux_detach_one_lwp): Don't check for removed breakpoints.
7379 (check_removed_breakpoint): Delete.
7380 (status_pending_p): Rename to ...
7381 (status_pending_p_callback): ... this. Don't check for removed
7382 breakpoints. Don't consider threads that are stopped from GDB's
7384 (linux_wait_for_lwp): Always read the stop_pc here.
7385 (cancel_breakpoint): New.
7386 (step_over_bkpt): New global.
7387 (linux_wait_for_event_1): Implement stepping over breakpoints.
7388 (gdb_wants_lwp_stopped): New.
7389 (gdb_wants_all_stopped): New.
7390 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7391 single-step traps here. Store the thread's last reported target
7393 (send_sigstop): Don't clear stop_expected. Always set it,
7395 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7396 (cancel_finished_single_step): New.
7397 (cancel_finished_single_steps): New.
7398 (wait_for_sigstop): Don't cancel finished single-step traps here.
7399 (linux_resume_one_lwp): Don't check for removed breakpoints.
7400 Don't set `step' on non-hardware step archs.
7401 (linux_set_resume_request): Ignore resume_stop requests if already
7402 stopping or stopped. Set the lwp's last_resume_kind.
7403 (resume_status_pending_p): Don't check for removed breakpoints.
7404 (need_step_over_p): New.
7405 (start_step_over): New.
7406 (finish_step_over): New.
7407 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7408 requests. Clear the thread's last reported target waitstatus.
7409 Don't use the `suspended' flag. Don't consider pending breakpoints.
7410 (linux_resume): Start a step-over if necessary.
7411 (proceed_one_lwp): New.
7412 (proceed_all_lwps): New.
7413 (unstop_all_lwps): New.
7414 * linux-low.h (struct lwp_info): Rewrite comment for the
7415 `suspended' flag. Add the `stop_pc' field. Delete the
7416 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7417 Add `'last_resume_kind' and `need_step_over' fields.
7418 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7419 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7420 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7421 (set_raw_breakpoint_at): New.
7422 (set_breakpoint_at): Rewrite to use it.
7423 (reinsert_breakpoint_handler): Delete.
7424 (set_reinsert_breakpoint): New.
7425 (reinsert_breakpoint_by_bp): Delete.
7426 (delete_reinsert_breakpoints): New.
7427 (uninsert_breakpoint): Rewrite.
7428 (uninsert_breakpoints_at): New.
7429 (reinsert_breakpoint): Rewrite.
7430 (reinsert_breakpoints_at): New.
7431 (check_breakpoints): Rewrite.
7432 (breakpoint_here): New.
7433 (breakpoint_inserted_here): New.
7434 (check_mem_read): Adjust.
7435 * mem-break.h (breakpoints_supported, breakpoint_here)
7436 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7437 (reinsert_breakpoint_by_bp): Delete declaration.
7438 (delete_reinsert_breakpoints): Declare.
7439 (reinsert_breakpoint): Delete declaration.
7440 (reinsert_breakpoints_at): Declare.
7441 (uninsert_breakpoint): Delete declaration.
7442 (uninsert_breakpoints_at): Declare.
7443 (check_breakpoints): Adjust prototype.
7444 * server.h: Adjust include order.
7445 (struct thread_info): Declare here. Add a `last_status' field.
7447 2010-03-23 Michael Snyder <msnyder@vmware.com>
7449 * server.c (crc32): New function.
7450 (handle_query): Add handling for 'qCRC:' request.
7452 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7454 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7455 lwp had been stopped by a watchpoint.
7457 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7459 * server.h (internal_error): Declare.
7460 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7461 * utils.c (internal_error): New function.
7463 2010-03-15 Andreas Schwab <schwab@redhat.com>
7465 * configure.srv: Fix typo setting srv_regobj.
7467 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7469 * linux-low.c (fetch_register): Avoid passing a non string literal
7471 (usr_store_inferior_registers): Ditto.
7473 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7475 * linux-low.c (linux_write_memory): Bail out early if peeking
7478 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7480 * linux-low.h (struct lwp_info): New fields
7481 `stopped_by_watchpoint' and `stopped_data_address'.
7482 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7483 here, and cache them in the lwp object.
7484 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7486 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7488 (linux_stopped_by_watchpoint): Rewrite.
7489 (linux_stopped_data_address): Rewrite.
7491 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7493 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7494 switching the current inferior, not before.
7496 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7498 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7499 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7500 i386-linux.c and amd64-linux.c.
7501 (reg-i386.o): Removed.
7502 (reg-i386.c): Likewise.
7503 (reg-i386-linux.o): Likewise.
7504 (reg-i386-linux.c): Likewise.
7505 (reg-x86-64.o): Likewise.
7506 (reg-x86-64.c): Likewise.
7507 (reg-x86-64-linux.o): Likewise.
7508 (reg-x86-64-linux.c): Likewise.
7511 (i386-linux.o): Likewise.
7512 (i386-linux.c): Likewise.
7513 (amd64.o): Likewise.
7514 (amd64.c): Likewise.
7515 (amd64-linux.o): Likewise.
7516 (amd64-linux.c): Likewise.
7518 * configure.srv (srv_i386_regobj): New.
7519 (srv_i386_linux_regobj): Likewise.
7520 (srv_amd64_regobj): Likewise.
7521 (srv_amd64_linux_regobj): Likewise.
7522 (srv_i386_32bit_xmlfiles): Likewise.
7523 (srv_i386_64bit_xmlfiles): Likewise.
7524 (srv_i386_xmlfiles): Likewise.
7525 (srv_amd64_xmlfiles): Likewise.
7526 (srv_i386_linux_xmlfiles): Likewise.
7527 (srv_amd64_linux_xmlfiles): Likewise.
7528 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7529 srv_xmlfiles to $srv_i386_xmlfiles.
7530 (i[34567]86-*-mingw32ce*): Likewise.
7531 (i[34567]86-*-mingw*): Likewise.
7532 (i[34567]86-*-nto*): Likewise.
7533 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7534 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7535 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7536 (x86_64-*-linux*): Likewise.
7538 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7539 (init_registers_amd64_linux): New.
7540 (x86_arch_setup): Replace init_registers_x86_64_linux with
7541 init_registers_amd64_linux.
7543 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7545 * configure.ac: Check for libdl. If it is not available link against
7546 static libthread_db.
7547 * configure: Regenerate.
7549 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7553 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7554 handing a read watchpoint.
7555 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7557 2010-02-12 Doug Evans <dje@google.com>
7559 * linux-low.c (linux_supports_tracefork_flag): Document.
7560 (linux_look_up_symbols): Add comment.
7562 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7564 * regcache.c (supply_register): Clear regcache if buf is NULL.
7566 2010-02-02 Nicolas Roche <roche@sourceware.org>
7567 Joel Brobecker <brobecker@adacore.com>
7569 * inferiors.c (find_inferior): Add function documentation.
7570 (unloaded_dll): Handle the case where the unloaded dll has not
7571 been previously registered in the dll list.
7573 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7575 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7576 (thumb2_breakpoint): New.
7577 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7579 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7581 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7582 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7585 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7587 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7589 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7591 * linux-s390-low.c (s390_collect_ptrace_register)
7592 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7594 2010-01-21 Doug Evans <dje@google.com>
7596 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7597 (PTRACE_ARG4_TYPE): New macro.
7598 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7599 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7600 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7601 (usr_store_inferior_registers): Ditto.
7602 (linux_read_memory, linux_write_memory): Ditto.
7603 (linux_test_for_tracefork): Ditto.
7605 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7606 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7608 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7610 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7613 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7615 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7616 prototype to take a regcache. Adjust.
7618 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7620 * regcache.h (struct thread_info): Forward declare.
7621 (struct regcache): New.
7622 (new_register_cache): Adjust prototype.
7623 (get_thread_regcache): Declare.
7624 (free_register_cache): Adjust prototype.
7625 (registers_to_string, registers_from_string): Ditto.
7626 (supply_register, supply_register_by_name, collect_register)
7627 (collect_register_as_string, collect_register_by_name): Ditto.
7628 * regcache.c (struct inferior_regcache_data): Delete.
7629 (get_regcache): Rename to ...
7630 (get_thread_regcache): ... this. Adjust. Switch inferior before
7632 (regcache_invalidate_one): Adjust.
7633 (regcache_invalidate): Fix prototype.
7634 (new_register_cache): Return the new register cache.
7635 (free_register_cache): Change prototype.
7636 (realloc_register_cache): Adjust.
7637 (registers_to_string): Change prototype to take a regcache. Adjust.
7638 (registers_from_string): Ditto.
7639 (register_data): Ditto.
7640 (supply_register): Ditto.
7641 (supply_register_by_name): Ditto.
7642 (collect_register): Ditto.
7643 (collect_register_as_string): Ditto.
7644 (collect_register_by_name): Ditto.
7645 * server.c (process_serial_event): Adjust.
7646 * linux-low.h (regset_fill_func, regset_store_func): Change
7648 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7650 * linux-low.c (get_stop_pc): Adjust.
7651 (check_removed_breakpoint): Adjust.
7652 (linux_wait_for_event): Adjust.
7653 (linux_resume_one_lwp): Adjust.
7654 (fetch_register): Add regcache parameter. Adjust.
7655 (usr_store_inferior_registers): Ditto.
7656 (regsets_fetch_inferior_registers): Ditto.
7657 (regsets_store_inferior_registers): Ditto.
7658 (linux_fetch_registers, linux_store_registers): Ditto.
7659 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7661 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7663 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7664 prototype to take a regcache.
7665 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7666 * remote-utils.c (convert_ascii_to_int, outreg)
7667 (prepare_resume_reply): Change prototype to take a regcache.
7669 * target.h (struct target_ops) <fetch_registers, store_registers>:
7670 Change prototype to take a regcache.
7671 (fetch_inferior_registers, store_inferior_registers): Change
7672 prototype to take a regcache. Adjust.
7673 * proc-service.c (ps_lgetregs): Adjust.
7674 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7675 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7676 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7677 take a regcache. Adjust.
7678 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7679 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7680 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7681 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7682 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7683 (cris_cannot_fetch_register):
7684 (cris_breakpoint_at): Change prototype to take a regcache.
7686 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7687 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7688 to take a regcache. Adjust.
7689 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7691 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7692 take a regcache. Adjust.
7693 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7694 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7695 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7696 * linux-mips-low.c (mips_get_pc):
7697 (mips_set_pc): Change prototype to take a regcache. Adjust.
7698 (mips_reinsert_addr): Adjust.
7699 (mips_collect_register): Change prototype to take a regcache.
7701 (mips_supply_register):
7702 (mips_collect_register_32bit, mips_supply_register_32bit)
7703 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7704 (mips_store_fpregset): Ditto.
7705 * linux-ppc-low.c (ppc_supply_ptrace_register)
7706 (ppc_supply_ptrace_register): Ditto.
7707 (parse_spufs_run): Adjust.
7708 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7709 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7710 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7711 take a regcache. Adjust.
7712 * linux-s390-low.c (s390_collect_ptrace_register)
7713 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7714 (s390_set_pc): Change prototype to take a regcache. Adjust.
7715 (s390_arch_setup): Adjust.
7716 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7717 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7718 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7719 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7720 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7722 (sparc_breakpoint_at): Adjust.
7723 * linux-xtensa-low.c (xtensa_fill_gregset):
7724 (xtensa_store_gregset):
7725 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7726 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7727 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7728 prototype to take a regcache. Adjust.
7729 * win32-arm-low.c (arm_fetch_inferior_register)
7730 (arm_store_inferior_register): Change prototype to take a
7732 * win32-i386-low.c (i386_fetch_inferior_register)
7733 (i386_store_inferior_register): Change prototype to take a
7735 * win32-low.c (child_fetch_inferior_registers)
7736 (child_store_inferior_registers): Change prototype to take a
7738 (win32_wait): Adjust.
7739 (win32_fetch_inferior_registers): Change prototype to take a
7741 (win32_store_inferior_registers): Adjust.
7742 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7743 store_inferior_register>: Change prototype to take a regcache.
7745 2010-01-20 Doug Evans <dje@google.com>
7747 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7749 (linux_wait_for_event1, linux_init_signals): Ditto.
7750 (W_STOPCODE): Provide definition if missing.
7752 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7754 * linux-low.c (linux_core_of_thread): New.
7755 (compare_ints, show_process, list_threads): New.
7756 (linux_qxfer_osdata): Report threads and cores.
7757 (linux_target_op): Register linux_core_of_thread.
7758 * remote-utils.c (prepare_resume_reply): Report the core.
7759 (buffer_xml_printf): Support %d specifier.
7760 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7762 (handle_query): Handle qXfer:threads. Announce availability
7764 * target.h (struct target_ops): New field core_of_thread.
7766 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7768 * Makefile.in (clean): Remove new generated files.
7769 (reg-s390.o, reg-s390.c): Remove rules.
7770 (reg-s390x.o, reg-s390x.c): Likewise.
7771 (s390-linux32.o, s390-linux32.c): Add rules.
7772 (s390-linux64.o, s390-linux64.c): Likewise.
7773 (s390x-linux64.o, s390x-linux64.c): Likewise.
7774 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7775 * linux-s390-low.c: Include <elf.h>.
7776 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7777 (init_registers_s390): Remove prototype.
7778 (init_registers_s390x): Likewise.
7779 (init_registers_s390_linux32): Add prototype.
7780 (init_registers_s390_linux64): Likewise.
7781 (init_registers_s390x_linux64): Likewise.
7782 (s390_num_regs_3264): New define.
7783 (s390_regmap_3264): New global variable.
7784 (s390_cannot_fetch_register): Remove obsolete check.
7785 (s390_cannot_store_register): Likewise.
7786 (s390_collect_ptrace_register): Handle upper/lower register halves.
7787 (s390_supply_ptrace_register): Likewise.
7788 (s390_fill_gregset): Update to register number changes.
7789 (s390_get_hwcap): New routine.
7790 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7791 Install appropriate regmap and register set.
7793 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7795 * server.c (gdbserver_version): Update copyright year to 2010.
7796 * gdbreplay.c (gdbreplay_version): Likewise.
7798 2009-12-28 Doug Evans <dje@google.com>
7800 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7801 elf/external.h. Include <elf.h> instead but only if necessary.
7803 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7805 * linux-low.c (linux_remove_process): Remove `detaching'
7806 parameter. Don't release/detach from thread_db here.
7807 (linux_kill): Release/detach from thread_db here, ...
7808 (linux_detach): ... and here, before actually detaching.
7809 (linux_wait_1): ... and here, when a process exits.
7810 * thread-db.c (any_thread_of): New.
7811 (thread_db_free): Switch the current inferior to a thread of the
7814 2009-12-21 Doug Evans <dje@google.com>
7816 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7818 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7819 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7820 warning ifndef __NR_tkill. Move setting of errno there too.
7821 Delete unnecessary resetting of errno after syscall.
7822 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7824 * configure.ac: Check for dladdr.
7825 * config.in: Regenerate.
7826 * configure: Regenerate.
7827 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7828 (try_thread_db_load): Update.
7830 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7832 2009-12-18 Doug Evans <dje@google.com>
7834 * event-loop.c: Include unistd.h if it exists.
7836 * linux-low.c (my_waitpid): Move definition away from being in
7837 between linux_tracefork_child/linux_test_for_tracefork.
7839 * gdb_proc_service.h (psaddr_t): Fix type.
7840 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7841 signature to match glibc.
7843 2009-12-16 Doug Evans <dje@google.com>
7845 * linux-low.c (linux_read_memory): Fix argument to read.
7847 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7849 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7850 events, don't leave current_inferior pointing at null.
7852 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7854 * win32-low.c (LOG): Delete.
7855 (OUTMSG): Output to stderr.
7856 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7857 on compile time LOG macro.
7858 (win32_wait): Fix debug output.
7860 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7862 * win32-low.c (win32_add_one_solib): If the dll name is
7863 "ntdll.dll", prepend the system directory to the dll path.
7865 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7867 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7869 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7870 Vladimir Prus <vladimir@codesourcery.com>
7872 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7873 * configure.ac: Check for __mcoldfire__ and set
7874 gdb_cv_m68k_is_coldfire.
7875 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7876 reg-cf.o and reg-m68k.o.
7877 * configure: Regenerated.
7879 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7881 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7882 Pass it to thread_db_free.
7883 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7884 proper `detaching' argument to linux_remove_process.
7885 * linux-low.h (thread_db_free): Add `detaching' parameter.
7886 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7888 (thread_db_free): Add `detaching' parameter. Only
7889 call td_ta_clear_event if detaching from process.
7891 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7893 * thread-db.c (thread_db_free): Fix typo.
7895 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7898 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7900 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7902 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7903 with an i686 compiler.
7904 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7906 * configure: Rebuilt.
7908 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7912 * server.c (handle_search_memory_1): Correct read_addr initialization
7913 in loop for searching subsequent chunks.
7915 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7917 * configure.ac: New --with-libthread-db option.
7918 * thread-db.c: Allow direct dependence on libthread_db.
7919 (thread_db_free): Adjust.
7920 * config.in: Regenerate.
7921 * configure: Likewise.
7923 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7926 * thread-db.c (attach_thread): New function.
7927 (maybe_attach_thread): Return success/failure.
7928 (find_new_threads_callback): Adjust.
7929 (thread_db_find_new_threads): Loop until no new threads.
7931 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7933 * proc-service.c (ps_lgetregs): Formatting.
7935 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7937 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7938 * configure.ac: Adjust.
7939 * linux-low.h (struct process_info_private): Move members to struct
7941 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7942 * linux-low.c (linux_remove_process): Adjust.
7943 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7944 * server.c (handle_query): Move code ...
7945 (handle_monitor_command): ... here. New function.
7946 * target.h (struct target_ops): New member.
7947 * thread-db.c (struct thread_db): New.
7948 (libthread_db_search_path): New variable.
7949 (thread_db_create_event, thread_db_enable_reporting)
7950 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7951 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7952 (try_thread_db_load_1, dladdr_to_soname): New functions.
7953 (try_thread_db_load, thread_db_load_search): New functions.
7954 (thread_db_init): Search for libthread_db.
7955 (thread_db_free): New function.
7956 (thread_db_handle_monitor_command): Likewise.
7957 * config.in: Regenerate.
7958 * configure: Regenerate.
7960 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7962 * spu-low.c (spu_kill): Wait for inferior to terminate.
7963 Call clear_inferiors.
7964 (spu_detach): Call clear_inferiors.
7966 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7968 * aclocal.m4: Regenerate.
7969 * config.in: Likewise.
7970 * configure: Likewise.
7972 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7974 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7975 (parse_spufs_run): New function.
7976 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7977 (ppc_breakpoint_at): Handle SPU breakpoints.
7979 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7981 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7982 (SPUFS_MAGIC): Define.
7983 (spu_enumerate_spu_ids): New function.
7984 (linux_qxfer_spu): New function.
7985 (linux_target_ops): Install linux_qxfer_spu.
7987 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7989 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7990 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7991 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7992 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7993 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7994 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7995 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7996 (init_registers_powerpc_cell32l): Add prototype.
7997 (init_registers_powerpc_cell64l): Likewise.
7998 (ppc_arch_setup): Detect Cell/B.E. architecture.
8000 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8002 * Makefile.in (datarootdir): New variable.
8004 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8006 * linux-low.c (linux_write_memory): Update debugging output.
8007 * Makefile.in (clean): Add new descriptions.
8008 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8009 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8010 * configure.srv: Add new files for arm*-*-linux*.
8011 * linux-arm-low.c: Add new declarations.
8012 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8013 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8014 (HWCAP_VFPv3D16): New.
8015 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8016 instead of __IWMMXT__.
8017 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8018 (arm_arch_setup): New.
8019 (target_regsets): Remove #ifdef. Add VFP regset.
8020 (the_low_target): Use arm_arch_setup.
8022 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8024 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8025 the main thread again.
8027 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8029 Adding Neutrino gdbserver.
8030 * configure: Regenerated.
8031 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8032 * configure.srv (i[34567]86-*-nto*): New target.
8033 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8034 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8035 (nto_comctrl) [__QNX__]: New function.
8036 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8038 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8040 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8043 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8044 Pedro Alves <pedro@codesourcery.com>
8046 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8047 don't support CONTEXT_EXTENDED_REGISTERS.
8048 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8049 (the_low_target): Install them.
8050 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8051 failing with ERROR_PIPE_NOT_CONNECTED.
8053 2009-06-30 Doug Evans <dje@google.com>
8054 Pierre Muller <muller@ics.u-strasbg.fr>
8056 Add h/w watchpoint support to x86-linux, win32-i386.
8057 * Makefile.in (SFILES): Add i386-low.c
8058 (i386_low_h): Define.
8059 (i386-low.o): Add dependencies.
8060 (linux-x86-low.o): Add i386-low.h dependency.
8061 (win32-i386-low.o): Ditto.
8062 * i386-low.c: New file.
8063 * i386-low.h: New file.
8064 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8065 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8066 * linux-low.c (linux_add_process): Initialize arch_private.
8067 (linux_remove_process): Free arch_private.
8068 (add_lwp): Initialize arch_private.
8069 (delete_lwp): Free arch_private.
8070 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8072 * linux-low.h (process_info_private): New member arch_private.
8073 (lwp_info): New member arch_private.
8074 (linux_target_ops): New members new_process, new_thread,
8076 (ptid_of): New macro.
8077 * linux-x86-low.c: Include stddef.h, i386-low.h.
8078 (arch_process_info): New struct.
8079 (arch_lwp_info): New struct.
8080 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8081 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8082 (i386_dr_low_get_status): New function.
8083 (x86_insert_point, x86_remove_point): New functions.
8084 (x86_stopped_by_watchpoint): New function.
8085 (x86_stopped_data_address): New function.
8086 (x86_linux_new_process, x86_linux_new_thread): New functions.
8087 (x86_linux_prepare_to_resume): New function.
8088 (the_low_target): Add entries for insert_point, remove_point,
8089 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8091 * server.c (debug_hw_points): New global.
8092 (monitor_show_help): Document set debug-hw-points.
8093 (handle_query): Process "set debug-hw-points".
8094 * server.h (debug_hw_points): Declare.
8095 (paddress): Declare.
8096 * utils.c (NUMCELLS, CELLSIZE): New macros.
8097 (get_sell, xsnprintf, paddress): New functions.
8098 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8099 remove_point, stopped_by_watchpoint, stopped_data_address.
8100 * win32-i386-low.c: Include i386-low.h.
8101 (debug_reg_state): Replaces dr.
8102 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8103 (i386_dr_low_get_status): New function.
8104 (i386_insert_point, i386_remove_point): New functions.
8105 (i386_stopped_by_watchpoint): New function.
8106 (i386_stopped_data_address): New function.
8107 (i386_initial_stuff): Update.
8108 (get_thread_context,set_thread_context,i386_thread_added): Update.
8109 (the_low_target): Add entries for insert_point,
8110 remove_point, stopped_by_watchpoint, stopped_data_address.
8111 * win32-low.c (win32_insert_watchpoint): New function.
8112 (win32_remove_watchpoint): New function.
8113 (win32_stopped_by_watchpoint): New function.
8114 (win32_stopped_data_address): New function.
8115 (win32_target_ops): Add entries for insert_watchpoint,
8116 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8117 * win32-low.h (win32_target_ops): New members insert_point,
8118 remove_point, stopped_by_watchpoint, stopped_data_address.
8120 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8122 * server.c (process_serial_event): Re-return unsupported, not
8123 error, if the type isn't recognized. Re-allow supporting only
8124 insert or remove packets. Also call require_running for
8125 breakpoints. Add missing break statement to default case. Tidy.
8126 * target.h (struct target_ops): Rename insert_watchpoint to
8127 insert_point, and remove_watchpoint to remove_point.
8129 * linux-low.h (struct linux_target_ops): Likewise.
8130 * linux-low.c (linux_insert_watchpoint): Rename to ...
8131 (linux_insert_point): ... this. Adjust.
8132 (linux_remove_watchpoint): Rename to ...
8133 (linux_remove_point): ... this. Adjust.
8134 (linux_target_ops): Adjust.
8135 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8136 (cris_insert_point): ... this.
8137 (cris_remove_watchpoint): Rename to ...
8138 (cris_remove_point): ... this.
8139 (the_low_target): Adjust.
8141 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8143 * server.c (handle_v_kill): Pass signal_pid to
8144 kill_inferior if multi_process is zero.
8146 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8148 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8149 * target.h (target_ops): Comment for *_watchpoint to make it clear
8150 the functions can get types '0' and '1'.
8152 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8154 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8155 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8156 * regcache.c (get_regcache): Likewise.
8157 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8158 * win32-low.c (child_fetch_inferior_registers): Remove check for
8161 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8162 Pedro Alves <pedro@codesourcery.com>
8164 * target.h (struct target_ops) <supports_multi_process>: New
8166 (target_supports_multi_process): New.
8167 * server.c (handle_query): Even if GDB reports support, only
8168 enable multi-process if the target also supports it. Report
8169 multi-process support only if the target backend supports it.
8170 * linux-low.c (linux_supports_multi_process): New function.
8171 (linux_target_ops): Install it as target_supports_multi_process
8174 2009-05-24 Doug Evans <dje@google.com>
8176 Global renaming of find_thread_pid to find_thread_ptid.
8177 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8178 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8179 All callers updated.
8181 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8182 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8185 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8186 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8187 (linux_resume_one_lwp): Ditto.
8189 2009-05-23 Doug Evans <dje@google.com>
8191 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8192 from struct inferior_list_entry * to struct lwp_info *.
8193 All callers updated.
8195 2009-05-13 Doug Evans <dje@google.com>
8197 * linux-x86-low.c: Don't include assert.h.
8198 (x86_siginfo_fixup): Use fatal, not assert.
8199 (x86_arch_setup): Fix comment.
8201 2009-05-12 Doug Evans <dje@google.com>
8203 Biarch support for i386/amd64 gdbserver.
8204 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8205 Add linux-x86-low.c.
8206 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8207 (linux-x86-low.o): Add.
8208 * linux-x86-64-low.c: Delete.
8209 * linux-i386-low.c: Delete.
8210 * linux-x86-low.c: New file.
8211 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8213 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8215 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8216 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8217 (linux_child_pid_to_exec_file): New function.
8218 (elf_64_header_p, elf_64_file_p): New functions.
8219 (siginfo_fixup): New function.
8220 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8221 give target a chance to convert layout.
8222 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8223 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8225 2009-05-07 Doug Evans <dje@google.com>
8227 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8228 (regsets_store_inferior_registers): Ditto.
8230 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8234 * linux-low.c (must_set_ptrace_flags): Delete.
8235 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8237 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8238 `lwp->must_set_ptrace_flags' instead.
8239 (linux_wait_for_event_1): Set ptrace options here.
8240 (linux_wait_1): ... not here.
8242 2009-04-30 Doug Evans <dje@google.com>
8244 * inferiors.c (started_inferior_callback): New function.
8245 (attached_inferior_callback): New function.
8246 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8247 * server.c (print_started_pid, print_attached_pid): New functions.
8248 (detach_or_kill_for_exit): New function.
8249 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8250 * server.h (have_started_inferiors_p): Declare.
8251 (have_attached_inferiors_p): Declare.
8253 * inferiors.c (remove_process): Fix memory leak, free process.
8254 * linux-low.c (linux_remove_process): New function.
8255 (linux_kill): Call it instead of remove_process.
8256 (linux_detach, linux_wait_1): Ditto.
8258 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8260 * configure.srv: Add x86 Windows CE target.
8262 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8264 * inferiors.c (get_thread_process): Make global.
8265 * server.h (get_thread_process): Add prototype.
8266 * thread-db.c (find_one_thread): Use get_thread_process
8267 instead of current_process.
8268 (thread_db_get_tls_address): Do not crash if called when
8269 thread layer is not yet initialized.
8271 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8273 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8274 * spu-low.c (current_tid): Rename to ...
8275 (current_ptid): ... this.
8276 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8277 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8278 ptid_get_lwp (current_ptid) instead of current_tid.
8279 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8280 instead of current_tid. Use find_process_pid to verify pid
8281 argument is valid. Pass proper argument to remove_process.
8282 (spu_thread_alive): Compare current_ptid instead of current_tid.
8283 (spu_resume): Likewise.
8285 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8287 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8290 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8292 Implement the multiprocess extensions, and add linux multiprocess
8295 * server.h (ULONGEST): Declare.
8296 (struct ptid, ptid_t): New.
8297 (minus_one_ptid, null_ptid): Declare.
8298 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8299 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8300 (struct inferior_list_entry): Change `id' type from unsigned from
8302 (struct sym_cache, struct breakpoint, struct
8303 process_info_private): Forward declare.
8304 (struct process_info): Declare.
8305 (current_process): Declare.
8306 (all_processes): Declare.
8307 (initialize_inferiors): Declare.
8308 (add_thread): Adjust to use ptid_t.
8309 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8310 (add_process, remove_process, find_thread_pid): Declare.
8311 (find_inferior_id): Adjust to use ptid_t.
8312 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8313 (multi_process): Declare.
8314 (push_event): Adjust to use ptid_t.
8315 (read_ptid, write_ptid): Declare.
8316 (prepare_resume_reply): Adjust to use ptid_t.
8317 (clear_symbol_cache): Declare.
8318 * inferiors.c (all_processes): New.
8319 (null_ptid, minus_one_ptid): New.
8320 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8321 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8322 (add_thread): Change unsigned long to ptid. Remove gdb_id
8324 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8325 (gdb_id_to_thread): Rename to ...
8326 (find_thread_pid): ... this. Change unsigned long to ptid.
8327 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8328 (loaded_dll, pull_pid_from_list): Adjust.
8329 (add_process, remove_process, find_process_pid)
8330 (get_thread_process, current_process, initialize_inferiors): New.
8331 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8332 (struct target_waitstatus) <related_pid>: Ditto.
8333 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8335 (struct target_ops) <join>: Add `pid' argument.
8336 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8337 (struct target_ops) <wait>: Add `ptid' field. Change return type
8339 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8340 (mywait): Add `ptid' argument. Change return type to ptid_t.
8341 (target_pid_to_str): Declare.
8342 * target.c (set_desired_inferior): Adjust to use ptids.
8343 (mywait): Add new `ptid' argument. Adjust.
8344 (target_pid_to_str): New.
8345 * mem-break.h (free_all_breakpoints): Declare.
8346 * mem-break.c (breakpoints): Delelete.
8347 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8348 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8349 to use per-process breakpoint list.
8350 (free_all_breakpoints): New.
8351 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8352 (symbol_cache, all_symbols_looked_up): Delete.
8354 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8356 (prepare_resume_reply): Change ptid argument's type from unsigned
8357 long to ptid_t. Adjust. Implement W;process and X;process.
8358 (free_sym_cache, clear_symbol_cache): New.
8359 (look_up_one_symbol): Adjust to per-process symbol cache. *
8360 * server.c (cont_thread, general_thread, step_thread): Change type
8363 (multi_process): New.
8364 (last_ptid): Change type to ptid_t.
8365 (struct vstop_notif) <ptid>: Change type to ptid_t.
8366 (queue_stop_reply, push_event): Change `ptid' argument's type to
8368 (discard_queued_stop_replies): Add `pid' argument.
8369 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8370 changes. Don't reference the `attached' global.
8371 (attach_inferior): Adjust to mywait interface changes.
8372 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8373 features. Handle and report "multiprocess+". Handle
8375 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8377 (handle_v_kill): New.
8378 (handle_v_stopped): Adjust to use target_pid_to_str.
8379 (handle_v_requests): Allow multiple attaches and runs when
8380 multiprocess extensions are in effect. Handle "vKill".
8381 (myresume): Adjust to use ptids.
8382 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8383 (handle_status): Adjust to discard_queued_stop_replies interface
8385 (first_thread_of, kill_inferior_callback)
8386 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8387 (main): Call initialize_inferiors. Adjust to use ptids, killing
8388 and detaching from all inferiors. Handle multiprocess packet
8390 * linux-low.h: Include gdb_proc_service.h.
8391 (struct process_info_private): New.
8392 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8393 <lwpid_of>: Use ptid_get_lwp.
8394 (get_lwp_thread): Adjust.
8395 (struct lwp_info): Add `dead' member.
8396 (find_lwp_pid): Declare.
8397 * linux-low.c (thread_db_active): Delete.
8398 (new_inferior): Adjust comment.
8399 (inferior_pid): Delete.
8400 (linux_add_process): New.
8401 (handle_extended_wait): Adjust.
8402 (add_lwp): Change unsigned long to ptid.
8403 (linux_create_inferior): Add process to processes table. Adjust
8404 to use ptids. Don't set new_inferior here.
8405 (linux_attach_lwp): Rename to ...
8406 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8407 it. Adjust to use ptids.
8408 (linux_attach_lwp): New.
8409 (linux_attach): Add process to processes table. Don't set
8411 (struct counter): New.
8412 (second_thread_of_pid_p, last_thread_of_process_p): New.
8413 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8415 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8416 processes. Remove process from process table.
8417 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8418 to multiple processes.
8419 (any_thread_of): New.
8420 (linux_detach): Add `pid' argument, and handle it. Remove process
8421 from processes table.
8422 (linux_join): Add `pid' argument. Handle it.
8423 (linux_thread_alive): Change unsighed long argument to ptid_t.
8424 Consider dead lwps as not being alive.
8425 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8426 threads we're not interested in.
8427 (same_lwp, find_lwp_pid): New.
8428 (linux_wait_for_lwp): Change `pid' argument's type from int to
8430 (linux_wait_for_event): Rename to ...
8431 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8432 from int to ptid_t. Adjust.
8433 (linux_wait_for_event): New.
8434 (linux_wait_1): Add `ptid' argument. Change return type to
8435 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8436 that exit from the process table.
8437 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8439 (mark_lwp_dead): New.
8440 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8441 stopping all threads, mark its main lwp as dead.
8442 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8444 (fetch_register, usr_store_inferior_registers)
8445 (regsets_fetch_inferior_registers)
8446 (regsets_store_inferior_registers, linux_read_memory)
8447 (linux_write_memory): Inline `inferior_pid'.
8448 (linux_look_up_symbols): Adjust to use per-process
8450 (linux_request_interrupt): Adjust to use ptids.
8451 (linux_read_auxv): Inline `inferior_pid'.
8452 (initialize_low): Don't reference thread_db_active.
8453 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8454 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8455 (ps_getpid): Return the pid of the current inferior.
8456 * thread-db.c (proc_handle, thread_agent): Delete.
8457 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8459 (find_one_thread): Change argument type to ptid_t. Adjust to
8461 (maybe_attach_thread): Adjust to per-process data and ptids.
8462 (thread_db_find_new_threads): Ditto.
8463 (thread_db_init): Ditto.
8464 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8465 processes table. Adjust to use ptids.
8466 (spu_kill, spu_detach): Adjust interface. Remove process from
8468 (spu_join, spu_thread_alive): Adjust interface.
8469 (spu_wait): Adjust interface. Remove process from processes
8470 table. Adjust to use ptids.
8471 * win32-low.c (current_inferior_tid): Delete.
8472 (current_inferior_ptid): New.
8473 (debug_event_ptid): New.
8474 (thread_rec): Take a ptid. Adjust.
8475 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8476 (child_delete_thread): Ditto.
8477 (do_initial_child_stuff): Add `attached' argument. Add process to
8479 (child_fetch_inferior_registers, child_store_inferior_registers):
8481 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8482 (win32_attach): Pass 1 to do_initial_child_stuff.
8483 (win32_kill): Adjust interface. Remove process from processes
8485 (win32_detach): Ditto.
8486 (win32_join): Adjust interface.
8487 (win32_thread_alive): Take a ptid.
8488 (win32_resume): Adjust to use ptids.
8489 (get_child_debug_event): Ditto.
8490 (win32_wait): Adjust interface. Remove exiting process from
8493 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8495 Non-stop mode support.
8497 * server.h (non_stop): Declare.
8498 (gdb_client_data, handler_func): Declare.
8499 (delete_file_handler, add_file_handler, start_event_loop):
8501 (handle_serial_event, handle_target_event, push_event)
8502 (putpkt_notif): Declare.
8503 * target.h (enum resume_kind): New.
8504 (struct thread_resume): Replace `step' field by `kind' field.
8505 (TARGET_WNOHANG): Define.
8506 (struct target_ops) <wait>: Add `options' argument.
8507 <supports_non_stop, async, start_non_stop>: New fields.
8508 (target_supports_non_stop, target_async): New.
8509 (start_non_stop): Declare.
8510 (mywait): Add `options' argument.
8511 * target.c (mywait): Add `options' argument. Print child exit
8513 (start_non_stop): New.
8514 * server.c (non_stop, own_buf, mem_buf): New globals.
8515 (struct vstop_notif): New.
8516 (notif_queue): New global.
8517 (queue_stop_reply, push_event, discard_queued_stop_replies)
8518 (send_next_stop_reply): New.
8519 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8521 (attach_inferior): In non-stop mode, don't wait for the target
8523 (handle_general_set): Handle QNonStop.
8524 (handle_query): When handling qC, return the current general
8525 thread, instead of the first thread of the list.
8526 (handle_query): If the backend supports non-stop mode, include
8527 QNonStop+ in the qSupported query response.
8528 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8530 (handle_v_attach, handle_v_run): Handle non-stop mode.
8531 (handle_v_stopped): New.
8532 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8533 (myresume): Adjust to use resume_kind. Handle non-stop.
8534 (queue_stop_reply_callback): New.
8535 (handle_status): Handle non-stop mode.
8536 (main): Clear non_stop flag on reconnection. Use the event-loop.
8537 Refactor serial protocol handling from here ...
8538 (process_serial_event): ... to this new function. When GDB
8539 selects any thread, select one here. In non-stop mode, wait until
8540 GDB acks all pending events before exiting.
8541 (handle_serial_event, handle_target_event): New.
8542 * remote-utils.c (remote_open): Install remote_desc in the event
8544 (remote_close): Remove remote_desc from the event loop.
8545 (putpkt_binary): Rename to...
8546 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8547 (putpkt_binary): New as wrapper around putpkt_binary_1.
8548 (putpkt_notif): New.
8549 (prepare_resume_reply): In non-stop mode, don't change the
8551 * event-loop.c: New.
8552 * Makefile.in (OBJ): Add event-loop.o.
8553 (event-loop.o): New rule.
8555 * linux-low.h (pid_of): Moved here.
8557 (get_lwp_thread): Use lwpid_of.
8558 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8559 * linux-low.c (pid_of): Delete.
8560 (inferior_pid): Use lwpid_of.
8561 (linux_event_pipe): New.
8562 (target_is_async_p): New.
8564 (handle_extended_wait): Use lwpid_of.
8565 (add_lwp): Don't set lwpid field.
8566 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8567 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8568 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8569 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8570 first. Adjust to linux_wait_for_event interface changes. Use
8572 (linux_detach): Don't delete the main lwp here.
8573 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8574 (status_pending_p): Don't consider explicitly suspended lwps.
8575 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8576 pointer. Add OPTIONS argument. Change return type to int. Use
8577 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8578 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8579 pointer. Add status pointer argument. Return a pid instead of a
8580 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8581 changes. In non-stop mode, don't switch to a random thread.
8582 (linux_wait): Rename to...
8583 (linux_wait_1): ... this. Add target_options argument, and handle
8584 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8585 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8586 clean exit and signal exit code. Don't stop all threads in
8587 non-stop mode. In all-stop mode, only stop all threads when
8588 reporting a stop to GDB. Handle explicit thread stop requests.
8589 (async_file_flush, async_file_mark): New.
8591 (send_sigstop): Use lwpid_of.
8592 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8593 interface changes. In non-stop mode, don't switch to a random
8595 (linux_resume_one_lwp): Use lwpid_of.
8596 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8597 (linux_resume_one_thread): ... this. Handle resume_stop. In
8598 non-stop mode, don't look for pending flag in all threads.
8599 (resume_status_pending_p): Don't consider explicitly suspended
8601 (my_waitpid): Reimplement. Emulate __WALL.
8602 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8604 (sigchld_handler, linux_supports_non_stop, linux_async)
8605 (linux_start_non_stop): New.
8606 (linux_target_ops): Register linux_supports_non_stop, linux_async
8607 and linux_start_non_stop.
8608 (initialize_low): Install SIGCHLD handler.
8609 * thread-db.c (thread_db_create_event, find_one_thread)
8610 (thread_db_get_tls_address): Use lwpid_of.
8611 * win32-low.c (win32_detach): Adjust to use resume_kind.
8612 (win32_wait): Add `options' argument.
8613 * spu-low.c (spu_resume): Adjust to use resume_kind.
8614 (spu_wait): Add `options' argument.
8616 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8618 Decouple target code from remote protocol.
8620 * target.h (enum target_waitkind): New.
8621 (struct target_waitstatus): New.
8622 (struct target_ops) <wait>: Return an unsigned long. Take a
8623 target_waitstatus pointer instead of a char pointer.
8625 * target.c (mywait): Change prototype to return an unsigned long.
8626 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8627 * server.h (thread_from_wait, old_thread_from_wait): Delete
8629 (prepare_resume_reply): Change prototype to take a
8631 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8632 (last_status, last_ptid): New.
8633 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8634 pid instead of a signal.
8635 (attach_inferior): Remove "status" and "signal" parameters.
8637 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8639 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8640 (handle_v_requests, myresume): Remove "status" and "signal"
8642 (handle_status): New.
8643 (main): Delete local `status'. Adjust.
8644 * remote-utils.c: Include target.h.
8645 (prepare_resume_reply): Change prototype to take a
8646 target_waitstatus. Adjust.
8648 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8650 * spu-low.c (spu_wait): Adjust.
8651 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8653 (win32_wait): Adjust.
8655 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8657 * target.h (struct thread_resume): Delete leave_stopped member.
8658 (struct target_ops): Add a `n' argument to the `resume' callback.
8659 * server.c (start_inferior): Adjust.
8660 (handle_v_cont, myresume): Adjust.
8661 * linux-low.c (check_removed_breakpoint): Adjust to resume
8662 interface change, and to removed leave_stopped field.
8663 (resume_ptr): Delete.
8664 (struct thread_resume_array): New.
8665 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8666 resume interface change.
8667 (linux_continue_one_thread, linux_queue_one_thread)
8668 (resume_status_pending_p): Check if the resume field is NULL
8669 instead of checking the leave_stopped member.
8670 (linux_resume): Adjust to the target resume interface change.
8671 * spu-low.c (spu_resume): Adjust to the target resume interface
8673 * win32-low.c (win32_detach, win32_resume): Ditto.
8675 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8677 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8679 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8681 (linux_continue_one_thread): Only preserve the stepping flag if
8682 there's a pending breakpoint.
8684 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8686 * server.c (main): After the inferior having exited, call
8687 remote_close before exiting gdbserver.
8689 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8691 Fix size of FPSCR in Power 7 processors.
8692 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8693 (PPC_FEATURE_HAS_DFP): New #define.
8694 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8697 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8699 * server.c (handle_query) Whitespace and formatting.
8701 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8703 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8704 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8705 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8706 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8707 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8708 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8709 Makefile.in, configure.ac: Fix whitespace throughout.
8710 * configure: Regenerate.
8712 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8714 * inferiors.c (find_inferior): Make it safe for the callback
8715 function to delete the currently iterated inferior.
8717 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8719 * Makefile.in (linuw_low_h): Move higher.
8720 (thread-db.o): Depend on $(linux_low_h).
8722 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8724 Rename "process" to "lwp" throughout.
8726 * linux-low.c (all_processes): Rename to...
8727 (all_lwps): ... this.
8728 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8729 (add_process): Rename to ...
8730 (add_lwp): ... this. Adjust.
8731 (linux_create_inferior): Adjust.
8732 (linux_attach_lwp): Adjust.
8733 (linux_attach): Adjust.
8734 (linux_kill_one_process): Rename to ...
8735 (linux_kill_one_lwp): ... this. Adjust.
8736 (linux_kill): Adjust.
8737 (linux_detach_one_process): Rename to ...
8738 (linux_detach_one_lwp): ... this. Adjust.
8739 (linux_detach): Adjust.
8740 (check_removed_breakpoint): Adjust.
8741 (status_pending_p): Adjust.
8742 (linux_wait_for_process): Rename to ...
8743 (linux_wait_for_lwp): ... this. Adjust.
8744 (linux_wait_for_event): Adjust.
8745 (send_sigstop): Adjust.
8746 (wait_for_sigstop): Adjust.
8747 (stop_all_processes): Rename to ...
8748 (stop_all_lwps): ... this.
8749 (linux_resume_one_process): Rename to ...
8750 (linux_resume_one_lwp): ... this. Adjust.
8751 (linux_set_resume_request, linux_continue_one_thread)
8752 (linux_queue_one_thread, resume_status_pending_p)
8753 (usr_store_inferior_registers, regsets_store_inferior_registers)
8754 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8756 * linux-low.h (get_process): Rename to ...
8757 (get_lwp): ... this. Adjust.
8758 (get_thread_process): Rename to ...
8759 (get_thread_lwp): ... this. Adjust.
8760 (get_process_thread): Rename to ...
8761 (get_lwp_thread): ... this. Adjust.
8762 (struct process_info): Rename to ...
8763 (struct lwp_info): ... this.
8764 (all_processes): Rename to ...
8765 (all_lwps): ... this.
8766 * proc-service.c (ps_lgetregs): Adjust.
8767 * thread-db.c (thread_db_create_event, find_one_thread)
8768 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8770 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8772 * server.c (handle_query): Handle "qAttached".
8774 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8776 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8777 GPLv3, update license URL.
8779 2009-03-01 Doug Evans <dje@google.com>
8781 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8782 (server_h): Add gdb_signals.h.
8783 (signals.o): Update.
8784 * server.h (target_signal_from_host,target_signal_to_host_p)
8785 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8787 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8789 * remote-utils.c (getpkt): Also generate remote-debug
8790 information if noack_mode is set.
8792 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8794 * server.c (handle_query): Report qXfer:siginfo:read and
8795 qXfer:siginfo:write as supported and handle them.
8796 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8797 * linux-low.c (linux_xfer_siginfo): New.
8798 (linux_target_ops): Set it.
8800 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8802 * server.c (gdbserver_usage): Mention --remote-debug.
8803 (main): Accept '--remote-debug' switch.
8805 2009-01-18 Doug Evans <dje@google.com>
8807 * regcache.c (new_register_cache): No need to check result of xcalloc.
8808 * server.c (handle_search_memory): Back out calls to xmalloc,
8809 result is checked and error is returned to user upon failure.
8810 (handle_query): Ditto. Add more checks for result of malloc.
8811 (handle_v_cont): Check result of malloc, report error back to
8813 (handle_v_run): Ditto. Call freeargv.
8814 * server.h (freeargv): Declare.
8815 * utils.c (freeargv): New fn.
8817 2009-01-15 Doug Evans <dje@google.com>
8819 * gdbreplay.c (perror_with_name): Make arg const char *.
8820 * server.h (target_signal_to_name): Make return type const char *.
8821 * thread-db.c (thread_db_err_str): Make return type const char *.
8822 * utils.c (perror_with_name): Make arg const char *.
8824 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8826 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8827 when handling a EXIT_PROCESS_DEBUG_EVENT.
8829 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8831 * gdbreplay.c (gdbreplay_version): Update copyright year.
8832 * server.c (gdbserver_version): Likewise.
8834 2009-01-05 Doug Evans <dje@google.com>
8836 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8837 (handle_extended_wait): Improve comment.
8839 2008-12-13 Doug Evans <dje@google.com>
8841 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8842 * server.h (ATTR_MALLOC): New macro.
8843 (xmalloc,xcalloc,xstrdup): Declare.
8844 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8845 * inferiors.c: Ditto.
8846 * linux-low.c: Ditto.
8847 * mem-break.c: Ditto.
8848 * regcache.c: Ditto.
8849 * remote-utils.c: Ditto.
8852 * win32-low.c: Ditto.
8854 2008-12-12 Doug Evans <dje@google.com>
8856 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8857 in debugging printf.
8859 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8861 2008-12-09 Doug Evans <dje@google.com>
8863 * linux-low.h (struct process_info): Delete member tid, unused.
8864 * thread-db.c (find_one_thread): Update.
8865 (maybe_attach_thread): Update.
8867 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8869 * target.h (struct target_ops): Add qxfer_osdata member.
8870 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8872 (linux_qxfer_osdata): New functions.
8873 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8875 * server.c (handle_query): Handle "qXfer:osdata:read:".
8876 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8877 (buffer_xml_printf): New functions.
8878 * server.h (struct buffer): New.
8879 (buffer_grow_str, buffer_grow_str0): New macros.
8880 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8881 (buffer_xml_printf): Declare.
8883 2008-11-24 Doug Evans <dje@google.com>
8885 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8887 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8889 * server.c (handle_v_run): Always use the supplied argument list.
8891 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8893 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8894 (xtensa_regmap_table): Add entry for scompare1.
8896 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8898 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8899 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8900 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8901 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8902 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8903 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8904 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8905 XML target descriptions.
8906 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8907 when inferior is running on an ISA 2.05 or later processor. Add
8908 special case to return offset for full 64-bit slot of FPSCR when
8911 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8913 * Makefile.in (SFILES, clean): Added sparc64 files.
8914 (reg-sparc64.o, reg-sparc64.c): New.
8915 * configure.srv (sparc*-*-linux*): New configuration.
8916 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8917 syscall arguments for SPARC.
8918 (regsets_store_inferior_registers): Likewise.
8919 * linux-sparc-low.c: New file.
8921 2008-10-21 Doug Evans <dje@google.com>
8923 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8924 (READLINE_DIR,READLINE_DEP): Delete.
8925 (INTERNAL_CFLAGS): Update.
8926 (LINTFLAGS): Update.
8928 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8930 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8931 whole argv from the last run, not just argv[0].
8933 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8935 * regcache.c (new_register_cache): Return NULL if the register
8936 cache size isn't known yet.
8937 (free_register_cache): Avoid dereferencing a NULL regcache.
8939 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8941 * configure.srv: Merge MIPS and MIPS64.
8943 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8945 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8947 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8949 * Makefile.in: Add required vsx dependencies.
8951 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8952 Declare init_registers_powerpc_vsx32l.
8953 Declare init_registers_powerpc_vsx64l.
8954 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8955 (ppc_arch_setup): Check for VSX in hwcap.
8956 (ppc_fill_vsxregset): New function.
8957 (ppc_store_vsxregset): New function.
8958 Add new VSX entry in regset_info target_regsets.
8960 * configure.srv: Add new VSX dependencies.
8962 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8964 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8965 (remote_open): Set or clear transport_is_reliable.
8966 (putpkt_binary): Don't expect acks in noack mode.
8967 (getpkt): Don't send ack/nac in noack mode.
8968 * server.c (handle_general_set): Handle QStartNoAckMode.
8969 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8971 (main): Reset noack_mode on every connection.
8972 * server.h (noack_mode): Declare.
8974 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8976 * Makefile.in (GDBREPLAY_OBS): New variable.
8977 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8979 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8980 Daniel Jacobowitz <dan@codesourcery.com>
8982 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8983 (usr_store_inferior_registers): Likewise.
8984 (regsets_store_inferior_registers): Likewise.
8986 2008-07-31 Rolf Jansen <rj@surtec.com>
8987 Pedro Alves <pedro@codesourcery.com>
8989 * configure.ac: Check for memmem declaration.
8990 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8991 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8992 (disable_packet_qfThreadInfo): Unconditionally compile.
8993 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8994 * configure, config.in: Regenerate.
8996 2008-07-28 Doug Kwan <dougkwan@google.com>
8998 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8999 (linux_write_memory): Remove declaration of errno.
9001 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9003 * linux-low.c (handle_extended_wait): Do not use "status"
9004 variable uninitialized.
9006 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9008 * server.c (handle_v_attach): Inhibit reporting dll changes.
9010 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9012 * remote-utils.c (prepare_resume_reply): If requested, don't
9013 output "thread:TID" in the T stop reply.
9015 * server.c (disable_packet_vCont, disable_packet_Tthread)
9016 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9017 (handle_query): If requested, disable support for qC, qfThreadInfo
9019 (handle_v_requests): If requested, disable support for vCont.
9020 (gdbserver_show_disableable): New.
9021 (main): Handle --disable-packet and --disable-packet=LIST.
9023 * server.h (disable_packet_vCont, disable_packet_Tthread)
9024 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9026 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9028 * server.c (gdbserver_usage): Mention --version.
9030 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9032 * Makefile.in (gdbreplay.o): New rule.
9034 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9036 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9037 message, not gdbserver.
9039 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9040 Nathan Sidwell <nathan@codesourcery.com>
9041 Joseph Myers <joseph@codesourcery.com>
9043 * acinclude.m4: Include ../../config/acx.m4.
9044 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9045 * configure, config.in: Regenerate.
9046 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9047 * server.c (gdbserver_version): Print PKGVERSION.
9048 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9049 (main): Adjust gdbserver_usage calls.
9050 * gdbreplay.c (version, host_name): Add declarations.
9051 (gdbreplay_version, gdbreplay_usage): New.
9052 (main): Accept --version and --help options.
9054 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9056 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9057 (arm_breakpoint_at): Handle Thumb.
9058 (the_low_target): Add comment.
9060 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9062 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9064 2008-05-09 Doug Evans <dje@google.com>
9066 * server.h (decode_search_memory_packet): Declare.
9067 * remote-utils.c (decode_search_memory_packet): New fn.
9068 * server.c (handle_search_memory_1): New fn.
9069 (handle_search_memory): New fn.
9070 (handle_query): Process qSearch:memory packets.
9072 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9074 * regcache.c (registers_length): Remove.
9075 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9076 full register packet.
9077 * regcache.h (registers_length): Remove prototype.
9078 * server.h (PBUFSIZ): Define to 16384.
9080 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9082 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9083 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9084 powerpc-64l.o, and powerpc-altivec64l.o.
9085 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9086 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9087 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9088 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9089 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9092 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9093 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9094 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9095 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9096 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9097 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9098 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9099 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9100 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9101 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9104 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9105 (init_registers_powerpc_32l): ... this new prototype.
9106 (init_registers_powerpc_32): Remove, replace by ...
9107 (init_registers_powerpc_altivec32l): ... this new prototype.
9108 (init_registers_powerpc_e500): Remove, replace by ...
9109 (init_registers_powerpc_e500l): ... this new prototype.
9110 (init_registers_ppc64): Remove, replace by ...
9111 (init_registers_powerpc_64l): ... this new prototype.
9112 (init_registers_powerpc_64): Remove, replace by ...
9113 (init_registers_powerpc_altivec64l): ... this new prototype.
9114 (ppc_num_regs): Set to 73.
9115 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9116 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9117 (ppc_cannot_store_register): Handle orig_r3 and trap.
9118 (ppc_arch_setup): Update init_registers_... calls.
9119 (ppc_fill_gregset): Handle orig_r3 and trap.
9121 * inferiors.c (clear_inferiors): Reset current_inferior.
9123 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9125 * acinclude.m4: Add override.m4.
9126 * configure: Regenerate.
9128 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9130 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9131 initial call to init_register_ppc64.
9133 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9135 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9136 single powerpc*-*-linux* case.
9137 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9139 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9141 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9142 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9144 * linux-ppc-low.c: Include <elf.h>.
9145 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9146 (ppc_hwcap): New global variable.
9147 (ppc_regmap): Remove __SPE__ #ifdef sections.
9148 (ppc_regmap_e500): New global variable.
9149 (ppc_cannot_store_register): Update __SPE__ special case.
9150 (ppc_get_hwcap): New function.
9151 (ppc_arch_setup): Use it to determine whether inferior supports
9152 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9153 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9154 Do not access registers if target does not support AltiVec.
9155 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9156 Do not access registers if target does not support SPE.
9157 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9159 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9161 * linux-low.c (disabled_regsets, num_regsets): New.
9162 (use_regsets_p): Delete.
9163 (linux_wait_for_process): Clear disabled_regsets.
9164 (regsets_fetch_inferior_registers): Check and set it.
9165 (regsets_store_inferior_registers): Likewise.
9166 (linux_fetch_registers, linux_store_registers): Do not use
9168 (initialize_low): Allocate disabled_regsets.
9170 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9172 * Makefile.in (LIBOBJS): New.
9174 (memmem.o): New rule.
9175 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9176 * configure: Regenerated.
9178 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9180 * server.c (handle_query): Never return "unsupported" for
9181 qXfer:features:read queries.
9183 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9185 * server.c (get_features_xml): Fix inverted condition.
9186 (handle_query): Always support qXfer:feature:read.
9188 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9190 * server.c (wrapper_argv): New.
9191 (start_inferior): Handle wrapper_argv. If set, expect an extra
9193 (gdbserver_usage): Document --wrapper.
9194 (main): Parse --wrapper.
9196 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9198 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9199 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9200 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9201 (ppc_set_pc): Likewise.
9202 (ppc_arch_setup): New function.
9203 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9204 of collect_register.
9205 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9207 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9209 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9210 instead of linux-ppc64-low.o.
9211 * linux-ppc64-low.c: Remove file.
9212 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9213 (linux-ppc64-low.o): Remove rule.
9215 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9216 (init_registers_powerpc_64): Likewise.
9217 (ppc_regmap): Conditionally define depending on __powerpc64__.
9218 (ppc_cannot_store_register): Do not special-case "fpscr" when
9219 compiled on __powerpc64__.
9220 (ppc_collect_ptrace_register): New function.
9221 (ppc_supply_ptrace_register): New function.
9222 (ppc_breakpoint): Change type to "unsigned int".
9223 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9224 (the_low_target): Conditionally provide initializers for the
9225 arch_setup member depending on __powerpc64__. Install
9226 collect_ptrace_register and supply_ptrace_register members.
9228 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9230 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9231 * server.c (gdbserver_xmltarget): Define.
9232 (get_features_xml): Use it to replace "target.xml" and arch_string.
9234 * configure.srv: Remove srv_xmltarget. Add XML files that were
9235 mentioned there to srv_xmlfiles instead. Remove conditional tests
9236 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9237 srv_xmlfiles and srv_regobj to include all possible choices.
9238 * configure.ac (srv_xmltarget): Remove.
9239 (srv_xmlfiles): Do not add "target.xml".
9240 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9241 checks for supplementary target information.
9242 * configure: Regenerate.
9243 * Makefile.in (XML_TARGET): Remove.
9244 (target.xml): Remove rule.
9245 (clean): Do not clean up target.xml.
9246 (.PRECIOUS): Do not mention target.xml.
9248 * target.h (struct target_ops): Remove arch_string member.
9249 * linux-low.c (linux_arch_string): Remove.
9250 (linux_target_ops): Remove arch_string initializer.
9251 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9252 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9253 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9254 * spu-low.c (spu_arch_string): Remove.
9255 (spu_target_ops): Remove arch_string initializer.
9256 * win32-low.c (win32_arch_string): Remove.
9257 (win32_target_ops): Remove arch_string initializer.
9258 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9259 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9260 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9262 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9264 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9265 by collect_ptrace_register and supply_ptrace_register hooks.
9266 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9267 instead of checking for the_low_target.left_pad_xfer.
9268 (usr_store_inferior_registers): Use collect_ptrace_register callback
9269 instead of checking for the_low_target.left_pad_xfer.
9271 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9272 (s390_supply_ptrace_register): Likewise.
9273 (s390_fill_gregset): Call s390_collect_ptrace_register.
9274 (the_low_target): Update.
9276 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9277 (ppc_supply_ptrace_register): Likewise.
9278 (the_low_target): Update.
9280 * linux-i386-low.c (the_low_target): Update.
9281 * linux-x86-64-low.c (the_low_target): Update.
9283 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9285 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9286 reg-s390.o and reg-s390x.o.
9288 * linux-low.c (new_inferior): New global variable.
9289 (linux_create_inferior, linux_attach): Set it.
9290 (linux_wait_for_process): Call the_low_target.arch_setup after the
9291 target has stopped for the first time.
9292 (initialize_low): Do not call the_low_target.arch_setup.
9294 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9295 (s390_set_pc): Likewise.
9296 (s390_arch_setup): New function.
9297 (the_low_target): Use s390_arch_setup as arch_setup routine.
9299 * regcache.c (realloc_register_cache): New function.
9300 (set_register_cache): Call it for each existing regcache.
9302 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9304 * server.h (init_registers): Remove prototype.
9306 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9307 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9308 instead of init_registers ().
9309 * linux-arm-low.c (init_registers_arm): Add prototype.
9310 (init_registers_arm_with_iwmmxt): Likewise.
9311 (the_low_target): Add initializer for arch_setup field.
9312 * linux-cris-low.c (init_registers_cris): Add prototype.
9313 (the_low_target): Add initializer for arch_setup field.
9314 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9315 (the_low_target): Add initializer for arch_setup field.
9316 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9317 (the_low_target): Add initializer for arch_setup field.
9318 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9319 (the_low_target): Add initializer for arch_setup field.
9320 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9321 (the_low_target): Add initializer for arch_setup field.
9322 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9323 (the_low_target): Add initializer for arch_setup field.
9324 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9325 (init_registers_mips64_linux): Likewise.
9326 (the_low_target): Add initializer for arch_setup field.
9327 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9328 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9329 (the_low_target): Add initializer for arch_setup field.
9330 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9331 (init_registers_powerpc_64): Likewise.
9332 (the_low_target): Add initializer for arch_setup field.
9333 * linux-s390-low.c (init_registers_s390): Add prototype.
9334 (init_registers_s390x): Likewise.
9335 (the_low_target): Add initializer for arch_setup field.
9336 * linux-sh-low.c (init_registers_sh): Add prototype.
9337 (the_low_target): Add initializer for arch_setup field.
9338 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9339 (the_low_target): Add initializer for arch_setup field.
9340 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9341 (the_low_target): Add initializer for arch_setup field.
9343 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9344 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9345 instead of init_registers ().
9346 * win32-arm-low.c (init_registers_arm): Add prototype.
9347 (the_low_target): Add initializer for arch_setup field.
9348 * win32-i386-low.c (init_registers_i386): Add prototype.
9349 (the_low_target): Add initializer for arch_setup field.
9351 * spu-low.c (init_registers_spu): Add prototype.
9352 (initialize_low): Call initialie_registers_spu () instead of
9353 initialize_registers ().
9355 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9357 * server.c (handle_v_requests): When handling the vRun and vAttach
9358 packets, if already debugging a process, don't kill it. Return an
9361 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9363 * server.c (handle_query): Correct length check.
9365 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9367 * win32-low.c (do_initial_child_stuff): Add process handle
9368 parameter. Set current_process_handle and current_process_id from the
9369 parameters. Clear globals.
9370 (win32_create_inferior): Don't set current_process_handle and
9371 current_process_id here. Instead pass them on the call to
9372 do_initial_child_stuff.
9373 (win32_attach): Likewise.
9374 (win32_clear_inferiors): New.
9375 (win32_kill): Don't close the current process handle or the
9376 current thread handle here. Instead call win32_clear_inferiors.
9377 (win32_detach): Don't open a new handle to the process. Call
9378 win32_clear_inferiors.
9379 (win32_join): Don't rely on current_process_handle; open a new
9380 handle using the process id.
9381 (win32_wait): Call win32_clear_inferiors when the inferior process
9384 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9386 * server.c (monitor_show_help): Add "exit".
9388 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9390 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9391 (clean): Add reg-xtensa.c.
9392 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9393 * configure.srv (xtensa*-*-linux*) New target.
9394 * linux-xtensa-low.c: New.
9395 * xtensa-xtregs.c: New.
9397 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9399 * hostio.c: Don't include errno.h.
9400 (errno_to_fileio_errno): Move to hostio-errno.
9401 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9402 error number outputting to the target->hostio_last_error callback.
9403 (hostio_packet_error): Use FILEIO_EINVAL directly.
9404 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9405 calls to hostio_error.
9406 * hostio-errno.c: New.
9407 * server.h (hostio_last_error_from_errno): Declare.
9408 * target.h (target_ops): Add hostio_last_error member.
9409 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9410 as hostio_last_error handler.
9411 * spu-low.c (spu_target_ops): Likewise.
9412 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9413 (wince_hostio_last_error): New functions.
9414 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9415 as hostio_last_error handler.
9416 (win32_target_ops) [!_WIN32_WCE]: Register
9417 hostio_last_error_from_errno as hostio_last_error handler.
9418 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9419 (hostio-errno.o): New rule.
9420 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9421 * configure.srv (srv_hostio_err_objs): New variable. Default to
9423 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9424 * configure: Regenerate.
9426 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9428 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9429 (linux_kill, linux_detach): Clean up the process list.
9430 * remote-utils.c (remote_open): Improve port number parsing.
9431 (putpkt_binary, input_interrupt): Only send interrupts if the target
9433 * server.c (extended_protocol): Make static.
9434 (attached): Define earlier.
9435 (exit_requested, response_needed, program_argv): New variables.
9436 (target_running): New.
9437 (start_inferior): Clear attached here.
9438 (attach_inferior): Set attached here.
9439 (require_running): Define.
9440 (handle_query): Use require_running and target_running. Implement
9442 (handle_v_attach, handle_v_run): New.
9443 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9444 (gdbserver_usage): Update.
9445 (main): Redo argument parsing. Handle --debug and --multi. Handle
9446 --attach along with other options or after the port. Save
9447 program_argv. Support no initial program. Resynchronize
9448 communication with GDB after an error. Handle "monitor exit".
9449 Use require_running and target_running. Always allow the extended
9450 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9451 restart in extended mode.
9452 * README: Refer to the GDB manual. Update --attach usage.
9454 2007-12-20 Andreas Schwab <schwab@suse.de>
9456 * linux-low.c (STACK_SIZE): Define.
9457 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9458 (linux_test_for_tracefork): Likewise.
9460 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9462 * linux-low.c (linux_wait_for_event): Update messages. Do not
9463 reinsert auto-delete breakpoints.
9464 * mem-break.c (struct breakpoint): Change return type of handler to
9466 (set_breakpoint_at): Update handler type.
9467 (reinsert_breakpoint_handler): Return 1 instead of calling
9469 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9471 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9472 * mem-break.h (set_breakpoint_at): Update handler type.
9473 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9474 * win32-low.c (auto_delete_breakpoint): New.
9475 (get_child_debug_event): Use it.
9477 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9479 * configure.ac: Check for pread and pwrite.
9480 * hostio.c (handle_pread): Fall back to lseek and read.
9481 (handle_pwrite): Fall back to lseek and write.
9482 * config.in, configure: Regenerated.
9484 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9486 * server.c (myresume): Add own_buf argument.
9487 (main): Update calls.
9489 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9491 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9492 * remote-utils.c (remote_open): Do not call disable_async_io.
9493 (block_async_io): Delete.
9494 (unblock_async_io): Make static.
9495 (initialize_async_io): New.
9496 * server.c (handle_v_cont): Handle async I/O here.
9497 (myresume): Likewise. Move other common resume tasks here...
9498 (main): ... from here. Call initialize_async_io. Disable async
9499 I/O before the main loop.
9500 * server.h (initialize_async_io): Declare.
9501 (block_async_io, unblock_async_io): Delete prototypes.
9502 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9504 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9506 * remote-utils.c (readchar): Allow binary data in received messages.
9508 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9510 * win32-low.c (attaching): New global.
9511 (win32_create_inferior): Clear the `attaching' global.
9512 (win32_attach): Set the `attaching' global.
9513 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9514 attaching. Only set a breakpoint at the entry point if not
9517 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9519 * server.c (main): Don't report dll events on the initial
9520 connection on attaches.
9522 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9524 * server.c (main): Relax numerical bases supported for the pid of
9525 the --attach command line argument.
9527 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9529 * win32-low.c (win32_attach): Call OpenProcess before
9530 DebugActiveProcess, not after. Add last error output to error
9533 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9535 * win32-low.c (win32_get_thread_context)
9536 (win32_set_thread_context): New functions.
9537 (thread_rec): Use win32_get_thread_context.
9538 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9539 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9542 2007-12-03 Leo Zayas
9543 Pedro Alves <pedro_alves@portugalmail.pt>
9545 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9547 (child_add_thread): Minor cleanup.
9548 (child_continue): Resume artificially suspended threads before
9549 calling ContinueDebugEvent.
9550 (suspend_one_thread): New.
9551 (fake_breakpoint_event): New.
9552 (get_child_debug_event): Change return type to int. Check here if
9553 gdb sent an interrupt request. If a soft interrupt was requested,
9554 fake a breakpoint event. Return 0 if there is no event to handle,
9556 (win32_wait): Don't check here if gdb sent an interrupt request.
9557 Ensure there is a valid event to handle.
9558 (win32_request_interrupt): Add soft interruption method as last
9561 2007-12-03 Leo Zayas
9562 Pedro Alves <pedro_alves@portugalmail.pt>
9564 * win32-low.h (win32_thread_info): Add descriptions to the
9565 structure members. Replace `suspend_count' counter by a
9567 * win32-low.c (thread_rec): Update condition of when to get the
9568 context from the inferior. Rely on ContextFlags being set if it
9569 has already been retrieved. Only suspend the inferior thread if
9570 we haven't already. Warn if that fails.
9571 (continue_one_thread): s/suspend_count/suspended/. Only call
9572 ResumeThread once. Warn if that fails.
9574 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9576 * win32-low.c (win32_wait): Don't read from the inferior when it
9579 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9581 * Makefile.in (win32_low_h): New variable.
9582 (win32-low.o): Add dependency on $(win32_low_h).
9583 (win32-arm-low.o, win32-i386-low.o): New rules.
9585 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9587 * hostio.c: Correct copyright year.
9589 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9591 * Makefile.in (OBS): Add hostio.o.
9592 (hostio.o): New rule.
9593 * server.h (handle_vFile): Declare.
9594 * hostio.c: New file.
9595 * server.c (handle_v_requests): Take packet_len and new_packet_len
9596 for binary packets. Call handle_vFile.
9597 (main): Update call to handle_v_requests.
9599 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9601 * linux-low.c: Include <sched.h>.
9603 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9605 * linux-low.c (linux_tracefork_grandchild): New.
9606 (linux_tracefork_child): Use clone.
9607 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9609 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9611 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9613 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9615 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9617 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9619 * inferiors.c (change_inferior_id): Delete.
9620 (add_pid_to_list, pull_pid_from_list): New.
9621 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9622 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9623 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9624 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9625 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9626 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9627 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9628 (using_threads): Always set to 1.
9629 (handle_extended_wait): New.
9630 (add_process): Do not set TID.
9631 (linux_create_inferior): Set must_set_ptrace_flags.
9632 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9633 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9634 (linux_thread_alive): Rename TID argument to LWPID.
9635 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9636 (linux_wait_for_event): Do not use TID or check using_threads. Update
9637 call to dead_thread_notify. Call handle_extended_wait.
9638 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9639 (send_sigstop): Delete sigstop_sent.
9640 (wait_for_sigstop): Avoid TID.
9641 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9642 (linux_test_for_tracefork): New.
9643 (linux_lookup_signals): Use thread_db_active and
9644 linux_supports_tracefork_flag.
9645 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9646 * linux-low.h (get_process_thread): Avoid TID.
9647 (struct process_ifo): Move thread_known and tid to the end. Remove
9649 (linux_attach_lwp, thread_db_init): Update prototypes.
9650 * server.h (change_inferior_id): Delete prototype.
9651 (add_pid_to_list, pull_pid_from_list): New prototypes.
9652 * thread-db.c (thread_db_use_events): New.
9653 (find_first_thread): Rename to...
9654 (find_one_thread): ...this. Update callers and messages. Do not
9655 call fatal. Check thread_db_use_events. Do not call
9656 change_inferior_id or new_thread_notify.
9657 (maybe_attach_thread): Update. Do not call new_thread_notify.
9658 (thread_db_init): Set thread_db_use_events. Check use_events.
9659 * utils.c (fatal, warning): Correct message prefix.
9661 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9663 * Makefile.in (clean): Remove new files.
9664 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9665 (powerpc-64.o, powerpc-64.c): New rules.
9666 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9667 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9669 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9671 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9672 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9673 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9674 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9675 (target_regsets): Add AltiVec and SPE register sets.
9676 * configure.ac: Check for AltiVec and SPE.
9677 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9678 (ppc_fill_vrregset, ppc_store_vrregset): New.
9679 (target_regsets): Add AltiVec register set.
9680 * configure: Regenerated.
9682 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9684 * linux-low.c (O_LARGEFILE): Define.
9685 (linux_read_memory): Use /proc/PID/mem.
9686 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9687 * configure, config.in: Regenerated.
9689 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9691 * linux-low.c (linux_wait_for_event): Do not pass signals while
9694 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9696 * win32-low.c (create_process): New.
9697 (win32_create_inferior): Use create_process instead of
9698 CreateProcess. If create_process failed retry appending an ".exe"
9699 suffix. Store the GetLastError result immediatelly after
9700 create_process calls and use it on the call to error.
9702 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9704 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9706 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9708 * configure.ac: Switch license to GPLv3.
9710 2007-08-01 Michael Snyder <msnyder@access-company.com>
9712 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9714 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9716 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9718 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9719 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9720 CloseToolhelp32Snapshot.
9721 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9722 CloseToolhelp32Snapshot.
9724 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9726 * server.c (main): Check for inferior exit before main loop.
9728 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9730 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9731 instead of on tmp_desc.
9733 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9734 Daniel Jacobowitz <dan@codesourcery.com>
9736 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9737 (add_thread): Minor cleanups.
9738 (clear_inferiors): Move lower in the file. Clear the DLL
9740 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9741 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9742 (xml_escape_text): New.
9743 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9745 (handle_v_cont): Report errors.
9746 (gdbserver_version): Update.
9747 (main): Correct size of own_buf. Do not report initial DLL events.
9748 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9749 (unloaded_dll, xml_escape_text): New.
9750 * win32-low.c (enum target_waitkind): Update comments.
9751 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9752 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9753 (win32_EnumProcessModules, win32_GetModuleInformation)
9754 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9755 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9756 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9757 (win32_Module32First, win32_Module32Next, load_toolhelp)
9758 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9759 (get_child_debug_event): Handle DLL events.
9760 (win32_wait): Likewise.
9762 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9764 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9765 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9767 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9769 * win32-low.c (handle_output_debug_string): Ignore event if not
9772 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9774 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9776 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9778 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9780 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9782 * inferiors.c (change_inferior_id): Add comment.
9783 * linux-low.c (check_removed_breakpoint): Add an early
9784 prototype. Improve debug output.
9785 (linux_attach): Doc update.
9786 (linux_detach_one_process, linux_detach): Clean up before releasing
9788 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9789 * linux-low.h (struct process_info): Doc improvement.
9790 * mem-break.c (delete_all_breakpoints): New.
9791 * mem-break.h (delete_all_breakpoints): New prototype.
9792 * thread-db.c (find_first_thread): New.
9793 (thread_db_create_event): Call it instead of
9794 thread_db_find_new_threads. Clean up unused variables.
9795 (maybe_attach_thread): Remove first thread handling.
9796 (thread_db_find_new_threads): Use find_first_thread.
9797 (thread_db_get_tls_address): Likewise.
9799 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9801 * thread-db.c (thread_db_find_new_threads): Add prototype.
9802 (thread_db_create_event): Check for the main thread before adding
9804 (maybe_attach_thread): Only enable event reporting if TID == 0.
9805 (thread_db_get_tls_address): Check for new threads.
9807 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9809 * linux-low.c (linux_create_inferior): Try execv before execvp.
9810 * spu-low.c (spu_create_inferior): Likewise.
9812 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9814 * linux-low.c (linux_create_inferior): Change execv to execvp.
9815 * spu-low.c (spu_create_inferior): Likewies.
9817 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9819 * Makefile.in (clean): Clean new files instead of deleted ones.
9820 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9821 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9823 * configure.srv: Specify XML files and new regformats for MIPS and
9825 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9826 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9827 an entry for the restart register.
9828 (mips_cannot_fetch_register, mips_cannot_store_register)
9829 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9830 register names to match the XML descriptions.
9831 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9832 restart register instead of $0.
9834 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9835 Markus Deuling <deuling@de.ibm.com>
9837 * remote-utils.c (decode_xfer_write): New function.
9838 * server.h (decode_xfer_write): Add prototype.
9839 * server.c (handle_query): Add PACKET_LEN argument. Support
9840 qXfer:spu:read and qXfer:spu:write packets.
9841 (main): Pass packet_len to handle_query.
9842 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9843 * target.h (target_ops): Add qxfer_spu.
9845 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9847 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9848 accessing non-seekable spufs files.
9850 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9852 * server.c (handle_query): Add reply for qC packet.
9854 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9855 Leo Zayas <lerele@champenstudios@com>
9857 * server.h (check_remote_input_interrupt_request): New function.
9858 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9859 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9860 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9861 (check_remote_input_interrupt_request): New function.
9862 * server.h (check_remote_input_interrupt_request): Declare.
9863 * win32-low.c (winapi_DebugBreakProcess,
9864 winapi_GenerateConsoleCtrlEvent): New typedefs.
9865 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9867 (win32_wait): Check for remote interrupt request
9868 with check_remote_input_interrupt_request.
9869 (win32_request_interrupt): New function.
9870 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9872 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9874 * win32-low.c (debug_registers_changed,
9875 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9876 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9877 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9878 (thread_rec): Get context using the low target.
9879 (child_add_thread): Call thread_added on the low target,
9880 which does the same thing.
9882 (do_initial_child_stuff): Remove debug registers references.
9883 Set context using the low target. Resume threads after
9884 setting the contexts.
9885 (child_continue): Remove dead variable. Remove debug
9886 registers references.
9887 (child_fetch_inferior_registers): Go through the low target.
9888 (do_child_store_inferior_registers): Remove.
9889 (child_store_inferior_registers): Go through the low target.
9890 (win32_resume): Remove debug registers references.
9891 Set context using the low target.
9892 (handle_exception): Change return type to void. Don't record
9893 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9894 first chance exception.
9895 (get_child_debug_event): Change return type to void. Remove
9896 goto loop. Always return after waiting for debug event.
9897 (win32_wait): Convert to switch statement. Handle spurious
9900 * win32-i386-low.c (debug_registers_changed,
9901 debug_registers_used): New.
9902 (initial_stuff): Rename to ...
9903 (i386_initial_stuff): ... this. Clear debug registers
9905 (store_debug_registers): Delete.
9906 (i386_get_thread_context): New.
9907 (load_debug_registers): Delete.
9908 (i386_set_thread_context): New.
9909 (i386_thread_added): New.
9910 (single_step): Rename to ...
9911 (i386_single_step): ... this.
9912 (do_fetch_inferior_registers): Rename to ...
9913 (i386_fetch_inferior_register): ... this.
9914 (i386_store_inferior_register): New.
9915 (the_low_target): Adapt to new interface.
9917 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9918 (arm_get_thread_context): New.
9919 (arm_set_thread_context): New.
9921 (do_fetch_inferior_registers): Rename to ...
9922 (arm_fetch_inferior_register): ... this.
9923 (arm_store_inferior_register): New.
9924 (arm_wince_breakpoint): Reimplement as unsigned long.
9925 (arm_wince_breakpoint_len): Define.
9926 (the_low_target): Adapt to new interface.
9928 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9929 load_debug_registers. Add get_thread_context, set_thread_context,
9930 thread_added and store_inferior_register. Rename
9931 fetch_inferior_registers to fetch_inferior_register.
9932 (regptr): Remove declaration.
9934 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9936 * linux-low.c (linux_detach): Change return type to int. Return 0.
9937 * spu-low.c (spu_detach): Likewise.
9939 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9941 * target.h (target_ops): Change return type of detach to int.
9943 (join_inferior): New.
9944 * server.c (main): Don't skip detach support on mingw32.
9945 If the inferior doesn't support detaching return error.
9946 Call join_inferior instead of using waitpid.
9947 * linux-low.c (linux_join): New.
9948 (linux_target_op): Add linux_join.
9949 * spu-low.c (spu_join): New.
9950 (spu_target_ops): Add spu_join.
9951 * win32-low.c (win32_detach): Adapt to new interface.
9952 Reopen current_process_handle before detaching. Issue a child
9953 resume before detaching.
9955 (win32_target_op): Add win32_join.
9957 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9959 * win32-low.c (win32-attach): Fix return value.
9960 * target.h (target_ops): Describe ATTACH return values.
9962 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9964 * win32-low.c (GETPROCADDRESS): Define.
9965 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9966 (winapi_DebugSetProcessKillOnExit): Likewise.
9967 (win32_create_inferior): Force usage of ansi CreateProcessA.
9968 (win32_attach): Use GETPROCADDRESS.
9969 (win32_detach): Likewise.
9971 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9973 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9975 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9977 * win32-low.c: Commit leftover changes from 2007-03-29.
9979 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9981 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9982 fields short instead of int. Add explicit padding.
9983 (i387_cache_to_fsave): Remove unnecessary casts.
9984 (i387_fsave_to_cache): Doc fix.
9985 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9987 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9989 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9990 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9992 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9994 * configure.srv (arm*-*-mingw32ce*): Move near the other
9997 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9999 * configure.ac: Add errno checking.
10000 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10001 sys/file.h and malloc.h.
10002 (AC_CHECK_DECLS): Add perror.
10003 (srv_mingwce): Handle.
10004 * configure.srv (i[34567]86-*-cygwin*): Add
10005 win32-i386-low.o to srv_tgtobj.
10006 (i[34567]86-*-mingw*): Likewise.
10007 (arm*-*-mingw32ce*): Add case.
10008 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10009 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10010 [__MINGW32CE__] (strerror): New function.
10011 [__MINGW32CE__] (errno): Define to GetLastError.
10012 [__MINGW32CE__] (COUNTOF): New macro.
10013 (remote_open): Remove extra close call.
10014 * mem-break.c (delete_breakpoint_at): New function.
10015 * mem-break.h (delete_breakpoint_at): Declare.
10016 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10017 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10018 [USE_WIN32API] (read, write): Add char* casts.
10019 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10020 * server.h: Include wincecompat.h on Windows CE.
10021 [HAVE_ERRNO_H]: Check.
10022 (perror): Declare if not declared.
10023 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10024 (perror_with_name): Remove errno declaration.
10025 * wincecompat.h: New.
10026 * wincecompat.c: New.
10027 * win32-low.h: New.
10028 * win32-arm-low.c: New.
10029 * win32-i386-low.c: New.
10030 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10031 (OUTMSG2): Make it safe.
10033 (COUNTOF): New macro.
10034 (NUM_REGS): Get it from the low target.
10035 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10036 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10037 (thread_rec): Let low target handle debug registers.
10038 (child_add_thread): Likewise.
10039 (child_init_thread_list): Likewise.
10040 (continue_one_thread): Likewise.
10042 (do_child_fetch_inferior_registers): Move to ...
10043 * win32-i386-low.c: ... here, and rename to ...
10044 (do_fetch_inferior_registers): ... this.
10045 * win32-low.c (child_fetch_inferior_registers):
10046 Go through the low target.
10047 (do_child_store_inferior_registers): Use regptr.
10048 (strwinerror): New function.
10049 (win32_create_inferior): Handle Windows CE.
10050 Use strwinerror instead of strerror on Windows error
10051 codes. Add program to the error output.
10052 Don't close the main thread handle on Windows CE.
10053 (win32_attach): Use coredll.dll on Windows CE.
10054 (win32_kill): Close current process and current
10056 (win32_detach): Use coredll.dll on Windows CE.
10057 (win32_resume): Let low target handle debug registers, and
10059 (handle_exception): Add/Remove initial breakpoint. Avoid
10060 non-existant WSTOPSIG on Windows CE.
10061 (win32_read_inferior_memory): Cast to remove warning.
10062 (win32_arch_string): Go through the low target.
10063 (initialize_low): Call set_breakpoint_data with the low
10064 target's breakpoint.
10065 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10066 FOP_REGNUM, mappings): Move to ...
10067 * win32-i386-low.c: ... here.
10068 * win32-low.c (win32_thread_info): Move to ...
10069 * win32-low.h: ... here.
10070 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10071 win32-arm-low.c and wincecompat.c.
10072 (all:): Add $EXEEXT.
10073 (install-only:): Likewise.
10074 (gdbserver:): Likewise.
10075 (gdbreplay:): Likewise.
10076 * config.in: Regenerate.
10077 * configure: Regenerate.
10079 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10081 * win32-low.c: Rename typedef thread_info to
10082 win32_thread_info throughout.
10084 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10086 * win32-i386-low.c: Rename to ...
10087 * win32-low.c: ... this.
10088 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10089 * Makefile.in: Likewise.
10091 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10093 * remote-utils.c (monitor_output): Constify msg parameter.
10094 * server.h (monitor_output): Likewise.
10095 * win32-i386-low.c (handle_output_debug_string): New.
10096 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10097 handle_output_debug_string.
10098 (get_child_debug_event): Likewise.
10100 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10102 * server.c (main): Correct strtoul check.
10104 2007-03-27 Jon Ringle <jon@ringle.org>
10106 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10108 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10110 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10112 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10114 * terminal.h: Check HAVE_SGTTY_H.
10116 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10118 * remote-utils.c (remote_open): Print out the assigned port number.
10120 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10122 * remote-utils.c (monitor_output): New function.
10123 * server.c (debug_threads): Define here.
10124 (monitor_show_help): New function.
10125 (handle_query): Handle qRcmd.
10126 (main): Do not handle 'd' packet.
10127 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10128 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10131 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10133 * Makefile.in (EXEEXT): New.
10134 (clean): Use $(EXEEXT).
10136 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10138 * target.h (target_ops): Rename send_signal to request_interrupt,
10139 and remove enum target_signal parameter.
10140 * linux-low.c (linux_request_interrupt): Rename from
10141 linux_send_signal, and always send SIGINT.
10142 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10143 and always send SIGINT.
10144 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10146 (input_interrupt): Likewise.
10148 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10150 * server.c (get_features_xml): Check if target implemented
10152 * win32-i386-low.c (win32_arch_string): New.
10153 (win32_target_ops): Add win32_arch_string as arch_string member.
10155 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10157 * spu-low.c (spu_arch_string): New.
10158 (spu_target_ops): Add spu_arch_string.
10160 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10162 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10163 * configure.ac: Do not check for terminal.h.
10164 * configure, config.in: Regenerated.
10166 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10168 * Makefile.in (OBS): Add $(XML_BUILTIN).
10169 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10171 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10172 (arm-with-iwmmxt.c): New.
10173 * config.in, configure: Regenerate.
10174 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10175 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10176 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10177 (arm*-*-linux*): Add iWMMXt and regset support.
10178 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10179 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10180 (arm_store_wmmxregset, target_regsets): New.
10181 * server.c (get_features_xml): Take annex argument. Check builtin
10183 (handle_query): Handle multiple annexes.
10185 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10187 * remote-utils.c [USE_WIN32API] (read, write): Define.
10188 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10191 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10193 * linux-i386-low.c (the_low_target): Set arch_string.
10194 * linux-x86-64-low.c (the_low_target): Likewise.
10195 * linux-low.c (linux_arch_string): New.
10196 (linux_target_ops): Add it.
10197 * linux-low.h (struct linux_target_ops): Add arch_string.
10198 * server.c (write_qxfer_response): Use const void * for DATA.
10199 (get_features_xml): New.
10200 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10201 * target.h (struct target_ops): Add arch_string method.
10203 2007-01-03 Denis Pilat <denis.pilat@st.com>
10204 Daniel Jacobowitz <dan@codesourcery.com>
10206 * linux-low.c (linux_kill): Handle being called with no threads.
10207 * win32-i386-low.c (win32_kill): Likewise.
10208 (get_child_debug_event): Clear current_process_handle.
10210 2006-12-30 Denis PILAT <denis.pilat@st.com>
10211 Daniel Jacobowitz <dan@codesourcery.com>
10213 * remote-utils.c (remote_open): Check the type of specified
10214 serial port devices before opening them.
10215 * server.c (main): Kill the inferior if an error occurs during
10216 the first remote_open.
10218 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10220 * README: Update supported targets.
10222 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10224 * Makefile.in (clean): Remove reg-mips64.c.
10225 (reg-mips64.c, reg-mips64.o): New rules.
10226 * configure.srv: Handle mips64. Include regset support for mips.
10227 * linux-mips-low.c (union mips_register): New.
10228 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10229 (mips_breakpoint, mips_breakpoint_at): Use int.
10230 (mips_collect_register, mips_supply_register)
10231 (mips_collect_register_32bit, mips_supply_register_32bit)
10232 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10233 (mips_store_fpregset, target_regsets): New.
10234 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10236 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10238 * configure.srv: Add target "spu*-*-*".
10239 * Makefile.in (clean): Remove reg-spu.c.
10240 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10241 * spu-low.c: New file.
10243 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10245 * configure.ac: Correct td_thr_tls_get_addr test.
10246 * configure: Regenerated.
10248 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10250 * linux-low.c (linux_wait_for_event): Reformat. Use the
10251 pass_signals array.
10252 * remote-utils.c (decode_address_to_semicolon): New.
10253 * server.c (pass_signals, handle_general_set): New.
10254 (handle_query): Mention QPassSignals for qSupported.
10255 (main): Call handle_general_set.
10256 * server.h (pass_signals, decode_address_to_semicolon): New.
10258 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10260 * server.c (handle_query): Correct error handling for read_auxv.
10262 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10264 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10265 and srv_linux_thread_db to yes.
10266 * linux-s390-low.c (s390_fill_gregset): New function.
10267 (target_regsets): Define data structure.
10269 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10271 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10272 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10273 * config.in, configure: Regenerated.
10274 * inferiors.c (gdb_id_to_thread): New function.
10275 (gdb_id_to_thread_id): Use it.
10276 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10277 * linux-low.h (struct process_info): Add th member.
10278 (thread_db_get_tls_address): New prototype.
10279 * remote-utils.c (decode_address): Make non-static.
10280 * server.c (handle_query): Handle qGetTLSAddr.
10281 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10282 * target.h (struct target_ops): Add get_tls_address.
10283 * thread-db.c (maybe_attach_thread): Save the thread handle.
10284 (thread_db_get_tls_address): New.
10286 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10288 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10289 (linux_resume_one_process): Take a siginfo_t *. Update all
10290 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10291 (struct pending_signals): Add a siginfo_t.
10292 (linux_wait_for_process): Always set last_status.
10293 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10294 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10295 * linux-low.h (struct process_info): Add last_status.
10297 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10299 * remote-utils.c (try_rle): New function.
10300 (putpkt_binary): Use it.
10302 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10304 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10305 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10306 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10307 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10308 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10311 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10313 * server.c (terminal_fd): New variable.
10314 (old_foreground_pgrp): Likewise.
10315 (restore_old_foreground_pgrp): New function.
10316 (start_inferior): Record the terminal file descriptor in terminal_fd
10317 and its original foreground group in old_foreground_pgrp. Register
10318 restore_old_foreground_pgrp with atexit().
10320 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10322 * server.c (handle_query): Correct qPart to qXfer.
10324 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10326 * configure.ac: Check for more headers which are missing on
10327 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10328 * configure.srv: Add Cygwin and mingw32.
10329 * remote-utils.c: Don't include headers unconditionally which
10330 are missing on mingw32. Include <winsock.h> for mingw32.
10331 (remote_open): Adjust for mingw32 support. Flush
10332 standard error after writing to it.
10333 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10334 (unblock_async_io, enable_async_io, disable_async_io)
10335 (readchar, getpkt): Update for Winsock support.
10336 (prepare_resume_reply): Expect a protocol signal number.
10337 * server.c: Disable <sys/wait.h> on mingw32.
10338 (start_inferior): Adjust for mingw32 support. Flush
10339 standard error after writing to it.
10340 (attach_inferior): Likewise. Use protocol signal
10342 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10344 * win32-i386-low.c: New file.
10345 * Makefile.in (XM_CLIBS): Set.
10346 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10347 (win32-i386-low.o): New dependency rule.
10348 * linux-low.c (linux_wait): Use target signal numbers.
10349 * target.h (struct target_ops): Doc fix.
10350 * server.h (target_signal_to_name): New prototype.
10351 * gdbreplay.c: Don't include headers unconditionally which
10352 are missing on mingw32. Include <winsock.h> for mingw32.
10353 (remote_close, remote_open): Adjust for Winsock support.
10354 * configure, config.in: Regenerated.
10356 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10358 * server.c (decode_xfer_read, write_qxfer_response): New.
10359 (handle_query): Take a packet length argument. Handle
10360 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10361 the qSupported response.
10362 (main): Update call to handle_query.
10364 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10366 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10367 (putpkt_binary): Renamed from putpkt and adjusted for binary
10369 (putpkt): New wrapper for putpkt_binary.
10370 (readchar): Don't mask off the high bit.
10371 (decode_X_packet): New function.
10372 * server.c (main): Call putpkt_binary if a handler sets the packet
10373 length. Save the length of the incoming packet. Handle 'X'.
10374 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10376 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10378 * server.c (handle_query): Handle qSupported.
10380 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10382 * remote-utils.c (all_symbols_looked_up): New variable.
10383 (look_up_one_symbol): Check it.
10384 * server.h (look_up_one_symbol): New declaration.
10385 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10387 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10389 * Makefile.in (linux-arm-low.o): Update dependencies.
10390 * linux-arm-low.c: Include "gdb_proc_service.h".
10391 (PTRACE_GET_THREAD_AREA): Define.
10392 (ps_get_thread_area): New function.
10394 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10396 * configure.srv (m68k*-*-uclinux*): New target.
10397 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10398 (linux_resume_one_process): Remove extraneous cast.
10399 (linux_read_offsets): New.
10400 (linux_target_op): Add linux_read_offsets on mmuless systems.
10401 * server.c (handle_query): Add qOffsets logic.
10402 * target.h (struct target_ops): Add read_offsets.
10404 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10406 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10407 (PTRACE_GET_THREAD_AREA): Define.
10408 (ps_get_thread_area): New function.
10409 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10410 (linux-x86-64-low.o): Update.
10412 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10414 * configure.ac: Remove checks for prfpregset_t.
10415 * gdb_proc_service.h: New file.
10416 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10417 new "gdb_proc_service.h".
10418 * proc-service.c: Likewise.
10419 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10420 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10421 * Makefile.in (gdb_proc_service_h): Updated.
10422 * configure, config.in: Regenerated.
10424 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10426 * remote-utils.c (prepare_resume_reply): Move declaration
10427 of gdb_id_from_wait to the top of the block.
10429 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10431 * linux-low.c (regsets_store_inferior_registers): Read the regset
10432 from the target before filling it.
10434 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10436 * server.c (attach_inferior): Return SIGTRAP for a successful
10439 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10441 * Makefile.in (OBS): Add version.o.
10442 (STAGESTUFF): Delete.
10443 (version.o): Add dependencies.
10444 (version.c): Replace rule.
10445 (clean): Remove version.c.
10446 * server.c (gdbserver_version): New.
10447 (gdbserver_usage): Use printf.
10448 (main): Handle --version and --help.
10449 * server.h (version, host_name): Add declarations.
10451 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10463 * linux-x86-64-low.c:
10465 * linux-s390-low.c:
10466 * linux-ppc64-low.c:
10468 * linux-mips-low.c:
10469 * linux-m68k-low.c:
10470 * linux-m32r-low.c:
10473 * linux-ia64-low.c:
10474 * linux-i386-low.c:
10475 * linux-crisv32-low.c:
10487 * gdbserver.1: Add (C) after Copyright. Update the FSF
10490 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10492 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10493 (arm_breakpoint_at): Recognize both breakpoints.
10494 (the_low_target): Use the correct breakpoint instruction.
10496 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10498 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10499 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10500 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10501 (the_low_target): Update.
10503 2005-10-25 Andreas Schwab <schwab@suse.de>
10505 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10507 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10508 (ia64_num_regs): Reduce to 462.
10510 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10512 * acinclude.m4: Correct quoting.
10513 * aclocal.m4: Regenerated.
10515 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10516 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10517 (thread_db_init): Call thread_db_err_str.
10518 * configure.ac: Check for TD_VERSION.
10519 * config.in, configure: Regenerated.
10521 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10523 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10525 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10527 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10528 is not available. Define HAVE_PTRACE_GETREGS if it is.
10529 * config.in, configure: Regenerated.
10530 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10531 * linux-i386-low.c, linux-m68k-low.c: Update to use
10532 HAVE_PTRACE_GETREGS.
10533 * linux-low.c (regsets_fetch_inferior_registers)
10534 (regsets_store_inferior_registers): Only return 0 if we processed
10536 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10537 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10539 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10541 * inferiors.c (struct thread_info): Add gdb_id.
10542 (add_thread): Add gdb_id argument.
10543 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10544 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10545 calls to add_thread.
10546 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10547 * server.c (handle_query): Use thread_to_gdb_id.
10548 (handle_v_cont, main): Use gdb_id_to_thread_id.
10549 * server.h (add_thread): Update prototype.
10550 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10553 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10555 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10556 left-padded registers.
10557 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10558 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10560 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10562 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10563 * configure: Regenerate.
10564 * config.in: Regenerate.
10565 * server.h (NEED_DECLARATION_STRERROR):
10566 Replace with !HAVE_DECL_STRERROR.
10568 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10570 * linux-low.c (linux_wait, linux_send_signal): Don't test
10571 an unsigned long variable for > 0 if it could be MAX_ULONG.
10572 * server.c (myresume): Likewise.
10573 * target.c (set_desired_inferior): Likewise.
10575 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10577 * configure.ac: Simplify and improve check for socklen_t.
10578 * configure, config.in: Regenerate.
10580 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10582 * acconfig.h: Remove.
10583 * configure.ac: Add a test for socklen_t. Use three-argument
10584 AC_DEFINE throughout.
10585 * config.in: Regenerated using autoheader 2.59.
10586 * configure: Regenerated.
10588 * gdbreplay.c (socklen_t): Provide a default.
10589 (remote_open): Use socklen_t.
10590 * remote-utils.c (socklen_t): Provide a default.
10591 (remote_open): Use socklen_t.
10592 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10595 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10597 * linux-low.c (linux_read_memory, linux_write_memory)
10598 (linux_read_auxv): Likewise.
10599 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10600 (check_mem_write): Likewise.
10601 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10603 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10604 (registers_from_string, register_data): Likewise.
10605 * server.c (handle_query, main): Likewise.
10606 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10607 (decode_M_packet): Likewise.
10608 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10609 * target.h (struct target_ops): Update read_memory, write_memory,
10611 (read_inferior_memory, write_inferior_memory): Update.
10612 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10613 to unsigned char *.
10614 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10615 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10616 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10617 linux-s390-low.c, linux-sh-low.c: Update for changes in
10618 read_inferior_memory and the_low_target->breakpoint.
10620 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10622 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10623 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10624 * configure.srv: Add powerpc64-*-linux*.
10625 * linux-ppc64-low.c: New file.
10627 2005-05-23 Orjan Friberg <orjanf@axis.com>
10629 * linux-cris-low.c: New file with support for CRIS.
10630 * linux-crisv32-low.c: Ditto for CRISv32.
10631 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10632 (clean): Add reg-cris.c and reg-crisv32.c.
10633 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10634 reg-crisv32.o, and reg-crisv32.c to make rules.
10635 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10636 recognized targets.
10638 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10640 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10641 of sizeof (PTRACE_XFER_TYPE).
10642 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10644 2005-05-12 Orjan Friberg <orjanf@axis.com>
10646 * target.h (struct target_ops): Add insert_watchpoint,
10647 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10648 pointers for hardware watchpoint support.
10649 * linux-low.h (struct linux_target_ops): Ditto.
10650 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10651 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10652 to linux_target_ops.
10653 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10655 * server.c (main): Recognize 'Z' and 'z' packets.
10657 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10659 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10660 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10661 (the_low_target): Add new members.
10663 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10665 * proc-service.c (ps_lgetregs): Search all_processes instead of
10668 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10670 * server.c (start_inferior): Change return type to int.
10671 (attach_inferior): Change sigptr to int *.
10672 (handle_v_cont, handle_v_requests): Change signal to int *.
10673 (main): Change signal to int.
10675 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10677 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10678 * configure.srv: Add m32r*-*-linux*.
10679 * linux-m32r-low.c: New file.
10681 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10683 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10685 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10687 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10688 Take unsigned long arguments for PIDs.
10689 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10690 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10691 (wait_for_sigstop, linux_resume_one_process)
10692 (regsets_fetch_inferior_registers, linux_send_signal)
10693 (linux_read_auxv): Likewise. Update the types of variables holding
10694 PIDs. Update format string specifiers.
10695 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10696 * remote-utils.c (prepare_resume_reply): Likewise.
10697 * server.c (cont_thread, general_thread, step_thread)
10698 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10700 (handle_query): Update format specifiers.
10701 (handle_v_cont, main): Use strtoul for thread IDs.
10702 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10703 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10704 (general_thread, step_thread, thread_from_wait)
10705 (old_thread_from_wait): Update.
10706 * target.h (struct thread_resume): Use unsigned long for THREAD.
10707 (struct target_ops): Use unsigned long for arguments to attach and
10710 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10712 * acinclude.m4: Include bfd/bfd.m4 directly.
10713 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10714 <agriffis@toolchain.org>.
10715 * aclocal.m4, configure: Regenerated.
10717 2005-01-07 Andrew Cagney <cagney@gnu.org>
10719 * configure.ac: Rename configure.in, require autoconf 2.59.
10720 * configure: Re-generate.
10722 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10724 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10725 LIBS when finished.
10726 * aclocal.m4: Regenerated.
10727 * configure: Regenerated.
10729 2004-11-21 Andreas Schwab <schwab@suse.de>
10731 * linux-m68k-low.c (m68k_num_gregs): Define.
10732 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10733 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10734 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10735 (m68k_breakpoint_at): New. Add to the_low_target.
10737 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10738 srv_linux_thread_db to yes.
10740 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10742 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10743 (ARCH_SET_FS): Likewise.
10744 (ARCH_GET_FS): Likewise.
10745 (ARCH_GET_GS): Likewise.
10747 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10749 * linux-i386-low.c (ps_get_thread_area): New.
10750 * linux-x86-64-low.c (ps_get_thread_area): New.
10751 * linux-low.c: Include <sys/syscall.h>.
10752 (linux_kill_one_process): Don't kill the first thread here.
10753 (linux_kill): Kill the first thread here.
10754 (kill_lwp): New function.
10755 (send_sigstop, linux_send_signal): Use it.
10756 * proc-service.c: Clean up #ifdefs.
10757 (fpregset_info): Delete.
10758 (ps_lgetregs): Update and enable implementation.
10759 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10761 * remote-utils.c (struct sym_cache, symbol_cache): New.
10762 (input_interrupt): Print a clearer message.
10763 (async_io_enabled): New variable.
10764 (enable_async_io, disable_async_io): Use it. Update comments.
10765 (look_up_one_symbol): Use the symbol cache.
10766 * thread-db.c (thread_db_look_up_symbols): New function.
10767 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10769 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10771 * configure.in: Test for -rdynamic.
10772 * configure: Regenerated.
10773 * Makefile (INTERNAL_LDFLAGS): New.
10774 (gdbserver, gdbreplay): Use it.
10776 2004-09-02 Andrew Cagney <cagney@gnu.org>
10778 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10780 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10782 * linux-low.c (linux_wait): Clear all_processes list also.
10784 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10786 * linux-low.c: Include <errno.h>. Remove extern declaration of
10789 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10791 * gdbreplay.c, server.h, utils.c: Update copyright years.
10793 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10795 * server.c (main): Print child status or termination signal from
10796 variable 'signal', not 'sig'.
10798 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10800 * linux-low.c (linux_read_memory): Change return type to
10801 int. Check for and return error from ptrace().
10802 * target.c (read_inferior_memory): Change return type to int. Pass
10803 back return status from the_target->read_memory().
10804 * target.h (struct target_ops): Adapt *read_memory() prototype.
10806 (read_inferior_memory): Adapt prototype.
10807 * server.c (main): Return an error packet if
10808 read_inferior_memory() returns an error.
10810 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10812 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10813 Unify with other clean targets.
10815 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10817 * server.c (handle_v_cont): Call set_desired_inferior.
10819 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10821 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10823 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10825 * linux-low.c (linux_wait): Unblock async I/O.
10826 (linux_resume): Block and enable async I/O.
10827 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10828 * server.h (block_async_io, unblock_async_io): Add prototypes.
10830 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10832 * remote-utils.c (remote_open): Print a status notice after
10833 opening a TCP port.
10834 * server.c (attach_inferior): Print a status notice after
10837 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10839 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10841 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10843 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10845 * server.c, target.h: Update copyright years.
10847 2004-02-25 Roland McGrath <roland@redhat.com>
10849 * target.h (struct target_ops): New member `read_auxv'.
10850 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10851 * linux-low.c (linux_read_auxv): New function.
10852 (linux_target_ops): Initialize `read_auxv' member to that.
10854 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10856 Committed by Jim Blandy <jimb@redhat.com>.
10858 * linux-s390-low.c (s390_num_regs): Update.
10859 (s390_regmap): Remove control registers. Use __s390x__ predefine
10860 instead of GPR_SIZE to distiguish s390 and s390x targets.
10862 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10864 * linux-low.c: Update copyright year.
10865 (check_removed_breakpoint): Clear pending_is_breakpoint.
10866 (linux_set_resume_request, linux_queue_one_thread)
10867 (resume_status_pending_p): New functions.
10868 (linux_continue_one_thread): Use process->resume.
10869 (linux_resume): Only resume threads if there are no pending events.
10870 * linux-low.h (struct process_info): Add resume request
10873 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10875 * regcache.c (new_register_cache): Clear the allocated register
10876 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10878 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10880 * linux-low.c (linux_resume): Take a struct thread_resume *
10882 (linux_wait): Update call.
10883 (resume_ptr): New static variable.
10884 (linux_continue_one_thread): Renamed from
10885 linux_continue_one_process. Use resume_ptr.
10886 (linux_resume): Use linux_continue_one_thread.
10887 * server.c (handle_v_cont, handle_v_requests): New functions.
10888 (myresume): New function.
10889 (main): Handle 'v' case.
10890 * target.h (struct thread_resume): New type.
10891 (struct target_ops): Change argument of "resume" to struct
10893 (myresume): Delete macro.
10895 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10897 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10898 (uninstall): Support DESTDIR.
10900 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10902 * configure.srv: Add xscale*linux copy of arm*linux entry.
10904 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10906 * linux-arm-low.c (arm_reinsert_addr): New function.
10907 (the_low_target): Add arm_reinsert_addr.
10909 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10911 * mem-break.c: Remove whitespace at end of file.
10913 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10915 * configure.in: Check whether we need to prototype strerror.
10916 * server.h: Optionally prototype strerror.
10917 * gdbreplay.c (perror_with_name): Use strerror.
10918 * linux-low.c (linux_attach_lwp): Use strerror.
10919 * utils.c (perror_with_name): Use strerror.
10920 * config.in, configure: Regenerated.
10922 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10924 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10925 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10927 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10929 * Makefile.in (SFILES): Update.
10930 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10931 low-sun3.c: Remove files.
10933 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10935 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10936 (linux_detach_one_process, linux_detach): New functions.
10937 (linux_target_ops): Add linux_detach.
10938 * server.c (main): Handle 'D' packet.
10939 * target.h (struct target_ops): Add "detach" member.
10940 (detach_inferior): Define.
10942 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10944 From Kelley Cook <kelleycook@wideopenwest.com>:
10945 * configure.srv: Accept i[34567]86 variants.
10947 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10949 * linux-low.c (linux_wait_for_event): Correct comment typos.
10950 (linux_resume_one_process): Call check_removed_breakpoint.
10951 (linux_send_signal): New function.
10952 (linux_target_ops): Add linux_send_signal.
10953 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10955 * target.h (struct target_ops): Add send_signal.
10957 2003-05-29 Jim Blandy <jimb@redhat.com>
10959 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10960 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10961 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10962 away part of the register's value.
10964 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10966 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10967 (linux_wait_for_event, linux_init_signals): Likewise.
10969 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10971 * configure.in: Check for stdlib.h.
10972 * configure: Regenerated.
10973 * config.in: Regenerated.
10975 2003-01-04 Andreas Schwab <schwab@suse.de>
10977 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10979 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10981 * Makefile.in: Remove obsolete code.
10983 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10985 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10986 defined(PT_FPR0_HI).
10988 2002-11-17 Stuart Hughes <seh@zee2.com>
10990 * linux-arm-low.c (arm_num_regs): Increase.
10991 (arm_regmap): Include status register.
10993 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10995 * linux-low.c (register_addr): Remove incorrect -1 check.
10997 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10999 * linux-low.c (linux_create_inferior): Call setpgid. Return
11001 (unstopped_p, linux_signal_pid): Remove.
11002 (linux_target_ops): Remove linux_signal_pid.
11003 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11004 global instead of target method.
11005 * target.h (struct target_ops): Remove signal_pid. Update comment
11006 for create_inferior.
11007 * server.c (signal_pid): New variable.
11008 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11009 gdbserver. Set the child to be the foreground process group.
11010 (attach_inferior): Set signal_pid.
11012 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11014 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11016 2002-08-20 Jim Blandy <jimb@redhat.com>
11018 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11021 2002-08-01 Andrew Cagney <cagney@redhat.com>
11023 * Makefile.in: Make chill references obsolete.
11025 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11027 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11028 * configure: Regenerate.
11029 * config.in: Regenerate.
11031 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11033 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11034 (perror_with_name, remote_close, remote_open, expect, play): Static.
11036 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11038 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11039 byte offsets instead of an array of indexes.
11040 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11042 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11044 * regcache.c: Add comment.
11046 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11048 * thread-db.c: New file.
11049 * proc-service.c: New file.
11050 * acinclude.m4: New file.
11051 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11052 proc-service.o, and thread-db.o.
11053 (linux-low.o): Add USE_THREAD_DB.
11054 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11055 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11056 * aclocal.m4: Regenerated.
11057 * config.in: Regenerated.
11058 * configure: Regenerated.
11059 * configure.in: Check for proc_service.h, sys/procfs.h,
11060 thread_db.h, and linux/elf.h headrs.
11061 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11062 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11063 Check for -lthread_db and thread support.
11064 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11065 PowerPC, and SuperH.
11066 * i387-fp.c: Constify arguments.
11067 * i387-fp.h: Likewise.
11068 * inferiors.c: (struct thread_info): Renamed from
11069 `struct inferior_info'. Remove PID member. Use generic inferior
11070 list header. All uses updated.
11071 (inferiors, signal_pid): Removed.
11072 (all_threads): New variable.
11073 (get_thread): Define.
11074 (add_inferior_to_list): New function.
11075 (for_each_inferior): New function.
11076 (change_inferior_id): New function.
11077 (add_inferior): Removed.
11078 (remove_inferior): New function.
11079 (add_thread): New function.
11080 (free_one_thread): New function.
11081 (remove_thread): New function.
11082 (clear_inferiors): Use for_each_inferior and free_one_thread.
11083 (find_inferior): New function.
11084 (find_inferior_id): New function.
11085 (inferior_target_data): Update argument type.
11086 (set_inferior_target_data): Likewise.
11087 (inferior_regcache_data): Likewise.
11088 (set_inferior_regcache_data): Likewise.
11089 * linux-low.c (linux_bp_reinsert): Remove.
11090 (all_processes, stopping_threads, using_thrads)
11091 (struct pending_signals, debug_threads, pid_of): New.
11092 (inferior_pid): Replace with macro.
11093 (struct inferior_linux_data): Remove.
11094 (get_stop_pc, add_process): New functions.
11095 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11096 Use add_process and add_thread.
11097 (linux_attach_lwp): New function, based on old linux_attach. Use
11098 add_process and add_thread. Set stop_expected for new threads.
11099 (linux_attach): New function.
11100 (linux_kill_one_process): New function.
11101 (linux_kill): Kill all LWPs.
11102 (linux_thread_alive): Use find_inferior_id.
11103 (check_removed_breakpoints, status_pending_p): New functions.
11104 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11105 Update. Use WNOHANG. Wait for cloned processes also. Update process
11106 struct for the found process.
11107 (linux_wait_for_event): New function.
11108 (linux_wait): Use it. Support LWPs.
11109 (send_sigstop, wait_for_sigstop, stop_all_processes)
11110 (linux_resume_one_process, linux_continue_one_process): New functions.
11111 (linux_resume): Support LWPs.
11112 (REGISTER_RAW_SIZE): Remove.
11113 (fetch_register): Use register_size instead. Call supply_register.
11114 (usr_store_inferior_registers): Likewise. Call collect_register.
11115 Fix recursive case.
11116 (regsets_fetch_inferior_registers): Improve error message.
11117 (regsets_store_inferior_registers): Add debugging.
11118 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11119 (unstopped_p, linux_signal_pid): New functions.
11120 (linux_target_ops): Add linux_signal_pid.
11121 (linux_init_signals): New function.
11122 (initialize_low): Call it. Initialize using_threads.
11123 * regcache.c (inferior_regcache_data): Add valid
11125 (get_regcache): Fetch registers lazily. Add fetch argument
11126 and update all callers.
11127 (regcache_invalidate_one, regcache_invalidate): New
11129 (new_register_cache): Renamed from create_register_cache.
11130 Return the new regcache.
11131 (free_register_cache): Change argument to a void *.
11132 (registers_to_string, registers_from_string): Call get_regcache
11133 with fetch flag set.
11134 (register_data): Make static. Pass fetch flag to get_regcache.
11135 (supply_register): Call get_regcache with fetch flag clear.
11136 (collect_register): Call get_regcache with fetch flag set.
11137 (collect_register_as_string): New function.
11138 * regcache.h: Update.
11139 * remote-utils.c (putpkt): Flush after debug output and use
11141 Handle input interrupts while waiting for an ACK.
11142 (input_interrupt): Use signal_pid method.
11143 (getpkt): Flush after debug output and use stderr.
11144 (outreg): Use collect_register_as_string.
11145 (new_thread_notify, dead_thread_notify): New functions.
11146 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11147 and general_thread.
11148 (look_up_one_symbol): Flush after debug output.
11149 * server.c (step_thread, server_waiting): New variables.
11150 (start_inferior): Don't use signal_pid. Update call to mywait.
11151 (attach_inferior): Update call to mywait.
11152 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11153 (main): Don't fetch/store registers explicitly. Use
11154 set_desired_inferior. Support proposed ``Hs'' packet. Update
11156 * server.h: Update.
11157 (struct inferior_list, struct_inferior_list_entry): New.
11158 * target.c (set_desired_inferior): New.
11159 (write_inferior_memory): Constify.
11160 (mywait): New function.
11161 * target.h: Update.
11162 (struct target_ops): New signal_pid method.
11163 (mywait): Removed macro, added prototype.
11165 * linux-low.h (regset_func): Removed.
11166 (regset_fill_func, regset_store_func): New.
11167 (enum regset_type): New.
11168 (struct regset_info): Add type field. Use new operation types.
11169 (struct linux_target_ops): stop_pc renamed to get_pc.
11170 Add decr_pc_after_break and breakpoint_at.
11171 (get_process, get_thread_proess, get_process_thread)
11172 (strut process_info, all_processes, linux_attach_lwp)
11173 (thread_db_init): New.
11175 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11176 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11177 (the_low_target): Add new members.
11178 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11179 (i386_store_fpxregset): Constify.
11180 (target_regsets): Add new kind identifier.
11181 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11182 (i386_set_pc): Add debugging.
11183 (i386_breakpoint_at): New function.
11184 (the_low_target): Add new members.
11185 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11186 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11187 (mips_breakpoint_at): New.
11188 (the_low_target): Add new members.
11189 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11190 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11191 (the_low_target): Add new members.
11192 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11193 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11194 (the_low_target): Add new members.
11195 * linux-x86-64-low.c (target_regsets): Add new kind
11198 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11200 From Martin Pool <mbp@samba.org>:
11201 * server.c (gdbserver_usage): New function.
11204 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11206 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11207 stop_at -> stop_pc.
11209 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11211 * Makefile.in: Remove obsolete code.
11213 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11215 * linux-low.c (regsets_fetch_inferior_registers),
11216 (regsets_store_inferior_registers): Removed cast to int from
11218 * regcache.h: Added declaration of struct inferior_info.
11220 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11222 * inferiors.c (struct inferior_info): Add regcache_data.
11223 (add_inferior): Call create_register_cache.
11224 (clear_inferiors): Call free_register_cache.
11225 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11226 * regcache.c (struct inferior_regcache_data): New.
11227 (registers): Remove.
11228 (get_regcache): New function.
11229 (create_register_cache, free_register_cache): New functions.
11230 (set_register_cache): Don't initialize the register cache here.
11231 (registers_to_string, registers_from_string, register_data): Call
11233 * regcache.h: Add prototypes.
11234 * server.h: Likewise.
11236 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11238 * mem-break.c: New file.
11239 * mem-break.h: New file.
11240 * Makefile.in: Add mem-break.o rule; update server.h
11242 * inferiors.c (struct inferior_info): Add target_data
11244 (clear_inferiors): Free target_data member if set.
11245 (inferior_target_data, set_inferior_target_data): New functions.
11246 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11247 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11248 * linux-low.c (linux_bp_reinsert): New variable.
11249 (struct inferior_linux_data): New.
11250 (linux_create_inferior): Use set_inferior_target_data.
11251 (linux_attach): Likewise. Call add_inferior.
11252 (linux_wait_for_one_inferior): New function.
11253 (linux_wait): Call it.
11254 (linux_write_memory): Add const.
11255 (initialize_low): Call set_breakpoint_data.
11256 * linux-low.h (struct linux_target_ops): Add breakpoint
11258 * server.c (attach_inferior): Remove extra add_inferior
11260 * server.h: Include mem-break.h. Update inferior.c
11262 * target.c (read_inferior_memory)
11263 (write_inferior_memory): New functions.
11264 * target.h (read_inferior_memory)
11265 (write_inferior_memory): Change macros to prototypes.
11266 (struct target_ops): Update comments. Add const to write_memory
11269 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11271 * linux-low.c (usr_store_inferior_registers): Support
11272 registers which are allowed to fail to store.
11273 * linux-low.h (linux_target_ops): Likewise.
11274 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11275 (ppc_cannot_store_register): FPSCR may not be storable.
11277 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11279 * server.h: Include <string.h> if HAVE_STRING_H.
11280 * ChangeLog: Correct paths in last ChangeLog entry.
11282 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11284 * linux-low.h: Remove obsolete prototypes.
11285 (struct linux_target_ops): New.
11286 (extern the_low_target): New.
11287 * linux-low.c (num_regs, regmap): Remove declarations.
11288 (register_addr): Use the_low_target explicitly.
11289 (fetch_register): Likewise.
11290 (usr_fetch_inferior_registers): Likewise.
11291 (usr_store_inferior_registers): Likewise.
11292 * linux-arm-low.c (num_regs): Remove.
11293 (arm_num_regs): Define.
11294 (arm_regmap): Renamed from regmap, made static.
11295 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11297 (arm_cannot_store_register): Renamed from cannot_store_register,
11299 (the_low_target): New.
11300 * linux-i386-low.c (num_regs): Remove.
11301 (i386_num_regs): Define.
11302 (i386_regmap): Renamed from regmap, made static.
11303 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11305 (i386_cannot_store_register): Renamed from cannot_store_register,
11307 (the_low_target): New.
11308 * linux-ia64-low.c (num_regs): Remove.
11309 (ia64_num_regs): Define.
11310 (ia64_regmap): Renamed from regmap, made static.
11311 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11313 (ia64_cannot_store_register): Renamed from cannot_store_register,
11315 (the_low_target): New.
11316 * linux-m68k-low.c (num_regs): Remove.
11317 (m68k_num_regs): Define.
11318 (m68k_regmap): Renamed from regmap, made static.
11319 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11321 (m68k_cannot_store_register): Renamed from cannot_store_register,
11323 (the_low_target): New.
11324 * linux-mips-low.c (num_regs): Remove.
11325 (mips_num_regs): Define.
11326 (mips_regmap): Renamed from regmap, made static.
11327 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11329 (mips_cannot_store_register): Renamed from cannot_store_register,
11331 (the_low_target): New.
11332 * linux-ppc-low.c (num_regs): Remove.
11333 (ppc_num_regs): Define.
11334 (ppc_regmap): Renamed from regmap, made static.
11335 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11337 (ppc_cannot_store_register): Renamed from cannot_store_register,
11339 (the_low_target): New.
11340 * linux-s390-low.c (num_regs): Remove.
11341 (s390_num_regs): Define.
11342 (s390_regmap): Renamed from regmap, made static.
11343 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11345 (s390_cannot_store_register): Renamed from cannot_store_register,
11347 (the_low_target): New.
11348 * linux-sh-low.c (num_regs): Remove.
11349 (sh_num_regs): Define.
11350 (sh_regmap): Renamed from regmap, made static.
11351 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11353 (sh_cannot_store_register): Renamed from cannot_store_register,
11355 (the_low_target): New.
11356 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11357 (the_low_target): New.
11359 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11361 * Makefile.in: Add stamp-h target.
11362 * configure.in: Create stamp-h.
11363 * configure: Regenerated.
11365 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11367 * inferiors.c: New file.
11368 * target.c: New file.
11369 * target.h: New file.
11370 * Makefile.in: Add target.o and inferiors.o. Update
11372 * linux-low.c (inferior_pid): New static variable,
11373 moved from server.c.
11374 (linux_create_inferior): Renamed from create_inferior.
11375 Call add_inferior. Return 0 on success instead of a PID.
11376 (linux_attach): Renamed from myattach.
11377 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11378 (linux_thread_alive): Renamed from mythread_alive.
11379 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11381 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11382 (regsets_store_inferior_registers): Correct error message.
11383 Add missing ``return 0''.
11384 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11385 (linux_store_registers): Renamed from store_inferior_registers.
11386 (linux_read_memory): Renamed from read_inferior_memory.
11387 (linux_write_memory): Renamed from write_inferior_memory.
11388 (linux_target_ops): New structure.
11389 (initialize_low): Call set_target_ops ().
11390 * remote-utils.c (unhexify): New function.
11391 (hexify): New function.
11392 (input_interrupt): Send signals to ``signal_pid''.
11393 * server.c (inferior_pid): Remove.
11394 (start_inferior): Update create_inferior call.
11395 (attach_inferior): Call add_inferior.
11396 (handle_query): New function.
11397 (main): Call handle_query for `q' packets.
11398 * server.h: Include "target.h". Remove obsolete prototypes.
11399 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11401 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11403 * Makefile.in: Add WARN_CFLAGS. Update configury
11405 * configure.in: Check for <string.h>
11406 * configure: Regenerate.
11407 * config.in: Regenerate.
11408 * gdbreplay.c: Include needed system headers.
11409 (remote_open): Remove strchr prototype.
11410 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11411 * regcache.c (supply_register): Change buf argument to const void *.
11412 (supply_register_by_name): Likewise.
11413 (collect_register): Change buf argument to void *.
11414 (collect_register_by_name): Likewise.
11415 * regcache.h: Add missing prototypes.
11416 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11417 * server.c (handle_query): New function.
11418 (attached): New static variable, moved out of main.
11419 (main): Quiet longjmp clobber warnings.
11420 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11421 * utils.c (error): Remove NORETURN.