1 2015-07-14 Pedro Alves <palves@redhat.com>
3 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
4 Instead, ignore ECHILD, and throw an error for other errnos.
6 2015-07-10 Pedro Alves <palves@redhat.com>
8 * event-loop.c (struct callback_event) <data>: Change type to
9 gdb_client_data instance instead of gdb_client_data pointer.
10 (append_callback_event): Adjust.
12 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
14 * linux-aarch64-low.c: Add comments for each linux_target_ops
15 method. Remove comments already covered in target_ops and
16 linux_target_ops definitions.
17 (the_low_target): Add comments for each unimplemented method.
19 2015-07-09 Yao Qi <yao.qi@linaro.org>
21 * linux-aarch64-low.c (aarch64_regmap): Remove.
22 (aarch64_usrregs_info): Remove.
23 (regs_info): Set field usrregs to NULL.
25 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
27 * linux-low.c: Include "rsp-low.h"
28 (linux_low_encode_pt_config, linux_low_encode_raw): New.
29 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
30 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
31 (handle_btrace_enable_pt): New.
32 (handle_btrace_general_set): Support "pt".
33 (handle_btrace_conf_general_set): Support "pt:size".
35 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
37 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
40 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
42 * linux-aarch64-low.c: Remove comment about endianness.
43 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
44 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
47 2015-06-24 Gary Benson <gbenson@redhat.com>
49 * linux-i386-ipa.c (stdint.h): Do not include.
50 * lynx-i386-low.c (stdint.h): Likewise.
51 * lynx-ppc-low.c (stdint.h): Likewise.
52 * mem-break.c (stdint.h): Likewise.
53 * thread-db.c (stdint.h): Likewise.
54 * tracepoint.c (stdint.h): Likewise.
55 * win32-low.c (stdint.h): Likewise.
57 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
59 * server.c (write_qxfer_response): Update call to
62 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
63 Jan Kratochvil <jan.kratochvil@redhat.com>
65 Merge multiple hex conversions.
66 * gdbreplay.c (tohex): Rename to 'fromhex'.
67 (logchar): Use fromhex.
69 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
71 * server.c (handle_qxfer_libraries): Set `version' attribute for
74 2015-06-10 Gary Benson <gbenson@redhat.com>
76 * target.h (struct target_ops) <multifs_open>: New field.
77 <multifs_unlink>: Likewise.
78 <multifs_readlink>: Likewise.
79 * linux-low.c (nat/linux-namespaces.h): New include.
80 (linux_target_ops): Initialize the_target->multifs_open,
81 the_target->multifs_unlink and the_target->multifs_readlink.
82 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
83 * hostio.c (hostio_fs_pid): New static variable.
84 (hostio_handle_new_gdb_connection): New function.
85 (handle_setfs): Likewise.
86 (handle_open): Use the_target->multifs_open as appropriate.
87 (handle_unlink): Use the_target->multifs_unlink as appropriate.
88 (handle_readlink): Use the_target->multifs_readlink as
90 (handle_vFile): Handle vFile:setfs packets.
91 * server.c (handle_query): Call hostio_handle_new_gdb_connection
92 after target_handle_new_gdb_connection.
94 2015-06-10 Gary Benson <gbenson@redhat.com>
96 * configure.ac (AC_CHECK_FUNCS): Add setns.
97 * config.in: Regenerate.
98 * configure: Likewise.
99 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
100 (linux-namespaces.o): New rule.
101 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
103 2015-06-09 Gary Benson <gbenson@redhat.com>
105 * hostio.c (handle_open): Process mode argument with
108 2015-06-01 Yao Qi <yao.qi@linaro.org>
110 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
111 * linux-x86-low.c: Likewise.
113 2015-05-28 Don Breazeal <donb@codesourcery.com>
115 * linux-low.c (handle_extended_wait): Initialize
116 thread_info.last_resume_kind for new fork children.
118 2015-05-15 Pedro Alves <palves@redhat.com>
120 * target.h (target_handle_new_gdb_connection): Rewrite using if
123 2015-05-14 Joel Brobecker <brobecker@adacore.com>
125 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
126 * configure, config.in: Regenerate.
127 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
130 2015-05-12 Don Breazeal <donb@codesourcery.com>
132 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
133 PTRACE_EVENT_VFORK_DONE.
134 (linux_low_ptrace_options, extended_event_reported): Add vfork
136 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
137 and "vforkdone" for RSP 'T' Stop Reply Packet.
138 * server.h (report_vfork_events): Declare
141 2015-05-12 Don Breazeal <donb@codesourcery.com>
143 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
144 (the_low_target) <new_fork>: Initialize new member.
145 * linux-arm-low.c (arm_new_fork): New function.
146 (the_low_target) <new_fork>: Initialize new member.
147 * linux-low.c (handle_extended_wait): Call new target function
149 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
150 * linux-mips-low.c (mips_add_watchpoint): New function
151 extracted from mips_insert_point.
152 (the_low_target) <new_fork>: Initialize new member.
153 (mips_linux_new_fork): New function.
154 (mips_insert_point): Call mips_add_watchpoint.
155 * linux-x86-low.c (x86_linux_new_fork): New function.
156 (the_low_target) <new_fork>: Initialize new member.
158 2015-05-12 Don Breazeal <donb@codesourcery.com>
160 * linux-low.c (handle_extended_wait): Implement return value,
161 rename argument 'event_child' to 'event_lwp', handle
162 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
163 (linux_low_ptrace_options): New function.
164 (linux_low_filter_event): Call linux_low_ptrace_options,
165 use different argument fo linux_enable_event_reporting,
166 use return value from handle_extended_wait.
167 (extended_event_reported): New function.
168 (linux_wait_1): Call extended_event_reported and set
169 status to report fork events.
170 (linux_write_memory): Add pid to debug message.
171 (reset_lwp_ptrace_options_callback): New function.
172 (linux_handle_new_gdb_connection): New function.
173 (linux_target_ops): Initialize new structure member.
174 * linux-low.h (struct lwp_info) <waitstatus>: New member.
175 * lynx-low.c: Initialize new structure member.
176 * remote-utils.c (prepare_resume_reply): Implement stop reason
177 "fork" for "T" stop message.
178 * server.c (handle_query): Call handle_new_gdb_connection.
179 * server.h (report_fork_events): Declare global flag.
180 * target.h (struct target_ops) <handle_new_gdb_connection>:
182 (target_handle_new_gdb_connection): New macro.
183 * win32-low.c: Initialize new structure member.
185 2015-05-12 Don Breazeal <donb@codesourcery.com>
187 * mem-break.c (APPEND_TO_LIST): Define macro.
188 (clone_agent_expr): New function.
189 (clone_one_breakpoint): New function.
190 (clone_all_breakpoints): New function.
191 * mem-break.h: Declare new functions.
193 2015-05-12 Don Breazeal <donb@codesourcery.com>
195 * linux-low.c (linux_supports_fork_events): New function.
196 (linux_supports_vfork_events): New function.
197 (linux_target_ops): Initialize new structure members.
198 (initialize_low): Call linux_check_ptrace_features.
199 * lynx-low.c (lynx_target_ops): Initialize new structure
201 * server.c (report_fork_events, report_vfork_events):
203 (handle_query): Add new features to qSupported packet and
205 (captured_main): Initialize new global variables.
206 * target.h (struct target_ops) <supports_fork_events>:
208 <supports_vfork_events>: New member.
209 (target_supports_fork_events): New macro.
210 (target_supports_vfork_events): New macro.
211 * win32-low.c (win32_target_ops): Initialize new structure
214 2015-05-12 Gary Benson <gbenson@redhat.com>
216 * server.c (handle_qxfer_exec_file): Use current process
219 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
221 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
222 Remove HAVE_PTRACE_GETREGS conditionals.
223 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
224 instead of PTRACE_GETREGS and PTRACE_SETREGS.
226 2015-05-08 Yao Qi <yao.qi@linaro.org>
228 * linux-low.c (linux_supports_conditional_breakpoints): New
230 (linux_target_ops): Install new target method.
231 * lynx-low.c (lynx_target_ops): Install NULL hook for
232 supports_conditional_breakpoints.
233 * nto-low.c (nto_target_ops): Likewise.
234 * spu-low.c (spu_target_ops): Likewise.
235 * win32-low.c (win32_target_ops): Likewise.
236 * server.c (handle_query): Check
237 target_supports_conditional_breakpoints.
238 * target.h (struct target_ops) <supports_conditional_breakpoints>:
240 (target_supports_conditional_breakpoints): New macro.
242 2015-05-06 Pedro Alves <palves@redhat.com>
245 * server.c (start_inferior): If the process exits, mourn it.
247 2015-04-21 Gary Benson <gbenson@redhat.com>
249 * hostio.c (fileio_open_flags_to_host): Factored out to
250 fileio_to_host_openflags in common/fileio.c. Single use
253 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
255 * linux-xtensa-low.c (xtensa_fill_gregset)
256 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
259 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
261 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
262 (regs_info): Replace usrregs pointer with NULL.
264 2015-04-17 Gary Benson <gbenson@redhat.com>
266 * target.h (struct target_ops) <pid_to_exec_file>: New field.
267 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
268 * server.c (handle_qxfer_exec_file): New function.
269 (qxfer_packets): Add exec-file entry.
270 (handle_query): Report qXfer:exec-file:read as supported packet.
272 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
274 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
276 2015-04-09 Gary Benson <gbenson@redhat.com>
278 * hostio-errno.c (errno_to_fileio_error): Remove function.
279 Update caller to use remote_fileio_to_fio_error.
281 2015-04-09 Yao Qi <yao.qi@linaro.org>
283 * linux-low.c (linux_insert_point): Call
284 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
285 (linux_remove_point): Call remove_memory_breakpoint if type is
287 * linux-x86-low.c (x86_insert_point): Don't call
288 insert_memory_breakpoint.
289 (x86_remove_point): Don't call remove_memory_breakpoint.
291 2015-04-01 Pedro Alves <palves@redhat.com>
292 Cleber Rosa <crosa@redhat.com>
294 * server.c (gdbserver_usage): Reorganize and extend the usage
297 2015-03-24 Pedro Alves <palves@redhat.com>
299 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
300 output. Also dump TRAP_TRACE.
301 (linux_low_filter_event): In debug output, distinguish a
302 resume_stop SIGSTOP from a delayed SIGSTOP.
304 2015-03-24 Gary Benson <gbenson@redhat.com>
306 * linux-x86-low.c (x86_linux_new_thread): Moved to
308 (x86_linux_prepare_to_resume): Likewise.
310 2015-03-24 Gary Benson <gbenson@redhat.com>
312 * Makefile.in (x86-linux-dregs.o): New rule.
313 * configure.srv: Add x86-linux-dregs.o to relevant targets.
314 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
315 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
316 (x86_linux_dr_get): Likewise.
317 (x86_linux_dr_set): Likewise.
318 (update_debug_registers_callback): Likewise.
319 (x86_linux_dr_set_addr): Likewise.
320 (x86_linux_dr_get_addr): Likewise.
321 (x86_linux_dr_set_control): Likewise.
322 (x86_linux_dr_get_control): Likewise.
323 (x86_linux_dr_get_status): Likewise.
324 (x86_linux_update_debug_registers): Likewise.
326 2015-03-24 Gary Benson <gbenson@redhat.com>
328 * linux-x86-low.c (x86_linux_update_debug_registers):
329 New function, factored out from...
330 (x86_linux_prepare_to_resume): ...this.
332 2015-03-24 Gary Benson <gbenson@redhat.com>
334 * linux-x86-low.c (x86_linux_dr_get): Update comments.
335 (x86_linux_dr_set): Likewise.
336 (update_debug_registers_callback): Likewise.
337 (x86_linux_dr_set_addr): Likewise.
338 (x86_linux_dr_get_addr): Likewise.
339 (x86_linux_dr_set_control): Likewise.
340 (x86_linux_dr_get_control): Likewise.
341 (x86_linux_dr_get_status): Likewise.
342 (x86_linux_prepare_to_resume): Likewise.
344 2015-03-24 Gary Benson <gbenson@redhat.com>
346 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
347 Use perror_with_name. Pass string through gettext.
348 (x86_linux_dr_set): Likewise.
350 2015-03-24 Gary Benson <gbenson@redhat.com>
352 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
353 (x86_linux_dr_set_addr): ...this.
354 (x86_dr_low_get_addr): Rename to...
355 (x86_linux_dr_get_addr): ...this.
356 (x86_dr_low_set_control): Rename to...
357 (x86_linux_dr_set_control): ...this.
358 (x86_dr_low_get_control): Rename to...
359 (x86_linux_dr_get_control): ...this.
360 (x86_dr_low_get_status): Rename to...
361 (x86_linux_dr_get_status): ...this.
362 (x86_dr_low): Update with new function names.
364 2015-03-24 Gary Benson <gbenson@redhat.com>
366 * Makefile.in (x86-linux.o): New rule.
367 * configure.srv: Add x86-linux.o to relevant targets.
368 * linux-low.c (lwp_set_arch_private_info): New function.
369 (lwp_arch_private_info): Likewise.
370 * linux-x86-low.c: Include nat/x86-linux.h.
371 (arch_lwp_info): Removed structure.
372 (update_debug_registers_callback):
373 Use lwp_set_debug_registers_changed.
374 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
375 and lwp_set_debug_registers_changed.
376 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
378 2015-03-24 Gary Benson <gbenson@redhat.com>
380 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
381 * linux-arm-low.c (arm_new_thread): Likewise.
382 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
383 * linux-mips-low.c (mips_linux_new_thread): Likewise.
384 * linux-x86-low.c (x86_linux_new_thread): Likewise.
385 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
387 2015-03-24 Gary Benson <gbenson@redhat.com>
389 * linux-low.c (ptid_of_lwp): New function.
390 (lwp_is_stopped): Likewise.
391 (lwp_stop_reason): Likewise.
392 * linux-x86-low.c (update_debug_registers_callback):
394 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
397 2015-03-24 Gary Benson <gbenson@redhat.com>
399 * linux-low.h (linux_stop_lwp): Remove declaration.
401 2015-03-24 Gary Benson <gbenson@redhat.com>
403 * linux-low.h: Include nat/linux-nat.h.
404 * linux-low.c (iterate_over_lwps_args): New structure.
405 (iterate_over_lwps_filter): New function.
406 (iterate_over_lwps): Likewise.
407 * linux-x86-low.c (update_debug_registers_callback):
408 Update signature to what iterate_over_lwps expects.
409 Remove PID check that iterate_over_lwps now performs.
410 (x86_dr_low_set_addr): Use iterate_over_lwps.
411 (x86_dr_low_set_control): Likewise.
413 2015-03-24 Gary Benson <gbenson@redhat.com>
415 * linux-x86-low.c (x86_debug_reg_state): New function.
416 (x86_linux_prepare_to_resume): Use the above.
418 2015-03-24 Gary Benson <gbenson@redhat.com>
420 * linux-low.c (current_lwp_ptid): New function.
421 * linux-x86-low.c: Include nat/linux-nat.h.
422 (x86_dr_low_get_addr): Use current_lwp_ptid.
423 (x86_dr_low_get_control): Likewise.
424 (x86_dr_low_get_status): Likewise.
426 2015-03-20 Pedro Alves <palves@redhat.com>
428 * tracepoint.c (cmd_qtstatus): Make "str" const.
430 2015-03-20 Pedro Alves <palves@redhat.com>
432 * server.c (handle_general_set): Make "req_str" const.
434 2015-03-19 Pedro Alves <palves@redhat.com>
436 * linux-low.c (linux_resume_one_lwp): Rename to ...
437 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
438 instead call perror_with_name.
439 (check_ptrace_stopped_lwp_gone): New function.
440 (linux_resume_one_lwp): Reimplement as wrapper around
441 linux_resume_one_lwp_throw that swallows errors if the LWP is
444 2015-03-19 Pedro Alves <palves@redhat.com>
446 * linux-low.c (count_events_callback, select_event_lwp_callback):
447 No longer check whether the thread has resume_stop as last resume
450 2015-03-19 Pedro Alves <palves@redhat.com>
452 * linux-low.c (count_events_callback, select_event_lwp_callback):
453 Use the lwp's status_pending_p field, not the thread's.
455 2015-03-19 Pedro Alves <palves@redhat.com>
457 * linux-low.c (select_event_lwp_callback): Update comments to
458 no longer mention SIGTRAP.
460 2015-03-18 Gary Benson <gbenson@redhat.com>
462 * server.c (handle_query): Do not report vFile:fstat as supported.
464 2015-03-11 Gary Benson <gbenson@redhat.com>
466 * hostio.c (sys/types.h): New include.
467 (sys/stat.h): Likewise.
468 (common-remote-fileio.h): Likewise.
469 (handle_fstat): New function.
470 (handle_vFile): Handle vFile:fstat packets.
472 2015-03-11 Gary Benson <gbenson@redhat.com>
474 * configure.ac (AC_CHECK_MEMBERS): Add checks for
475 struct stat.st_blocks and struct stat.st_blksize.
476 * configure: Regenerate.
477 * config.in: Likewise.
478 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
479 (OBS): Add common-remote-fileio.o.
480 (common-remote-fileio.o): New rule.
482 2015-03-09 Pedro Alves <palves@redhat.com>
484 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
485 'struct sockaddr' pointer in 'accept' call.
487 2015-03-09 Pedro Alves <palves@redhat.com>
490 2015-03-07 Pedro Alves <palves@redhat.com>
491 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
492 or <winsock2.h> here. Instead include "gdb_socket.h".
493 (remote_open): Use union gdb_sockaddr_u.
494 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
495 or <winsock2.h> here. Instead include "gdb_socket.h".
496 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
497 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
499 (init_named_socket, gdb_agent_helper_thread): Use union
502 2015-03-07 Pedro Alves <palves@redhat.com>
504 * configure.ac (build_warnings): Move
505 -Wdeclaration-after-statement to the C-specific set.
506 * configure: Regenerate.
508 2015-03-07 Pedro Alves <palves@redhat.com>
510 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
511 or <winsock2.h> here. Instead include "gdb_socket.h".
512 (remote_open): Use union gdb_sockaddr_u.
513 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
514 or <winsock2.h> here. Instead include "gdb_socket.h".
515 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
516 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
518 (init_named_socket, gdb_agent_helper_thread): Use union
521 2015-03-07 Pedro Alves <palves@redhat.com>
523 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
526 2015-03-06 Yao Qi <yao.qi@linaro.org>
528 * linux-aarch64-low.c (aarch64_insert_point): Use
529 show_debug_regs as a boolean.
530 (aarch64_remove_point): Likewise.
532 2015-03-05 Pedro Alves <palves@redhat.com>
534 * lynx-low.c (lynx_target_ops): Install NULL hooks for
535 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
536 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
537 * nto-low.c (nto_target_ops): Likewise.
538 * spu-low.c (spu_target_ops): Likewise.
539 * win32-low.c (win32_target_ops): Likewise.
541 2015-03-04 Pedro Alves <palves@redhat.com>
543 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
544 Decide whether a breakpoint triggered based on the SIGTRAP's
546 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
547 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
548 (linux_low_filter_event): Check for breakpoints before checking
550 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
552 (linux_stopped_by_sw_breakpoint)
553 (linux_supports_stopped_by_sw_breakpoint)
554 (linux_stopped_by_hw_breakpoint)
555 (linux_supports_stopped_by_hw_breakpoint): New functions.
556 (linux_target_ops): Install new target methods.
558 2015-03-04 Pedro Alves <palves@redhat.com>
560 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
561 * server.c (swbreak_feature, hwbreak_feature): New globals.
562 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
563 (captured_main): Clear swbreak_feature and hwbreak_feature.
564 * server.h (swbreak_feature, hwbreak_feature): Declare.
565 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
566 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
567 supports_stopped_by_hw_breakpoint>: New fields.
568 (target_supports_stopped_by_sw_breakpoint)
569 (target_stopped_by_sw_breakpoint)
570 (target_supports_stopped_by_hw_breakpoint)
571 (target_stopped_by_hw_breakpoint): Declare.
573 2015-03-04 Pedro Alves <palves@redhat.com>
575 enum lwp_stop_reason -> enum target_stop_reason
576 * linux-low.c (check_stopped_by_breakpoint): Adjust.
577 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
578 (linux_wait_1, stuck_in_jump_pad_callback)
579 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
580 (linux_stopped_by_watchpoint):
581 * linux-low.h (enum lwp_stop_reason): Delete.
582 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
583 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
585 2015-03-04 Yao Qi <yao.qi@linaro.org>
587 * Makefile.in (SFILES): Add linux-aarch64-low.c.
589 2015-03-03 Gary Benson <gbenson@redhat.com>
591 * hostio.c (handle_vFile): Fix prefix lengths.
593 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
595 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
598 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
600 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
601 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
602 (clean): Add "rm -f" for above C files.
603 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
604 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
605 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
606 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
607 * linux-s390-low.c (HWCAP_S390_VX): New macro.
608 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
609 (init_registers_s390x_vx_linux64)
610 (init_registers_s390x_tevx_linux64)
611 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
612 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
614 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
615 (s390_store_vxrs_high): New functions.
616 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
618 (s390_arch_setup): Add logic for selecting one of the new target
619 descriptions. Activate the new vector regsets if applicable.
620 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
621 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
622 and init_registers_s390x_tevx_linux64.
624 2015-03-01 Pedro Alves <palves@redhat.com>
626 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
629 2015-02-27 Pedro Alves <palves@redhat.com>
631 * linux-x86-low.c (u_debugreg_offset): New function.
632 (x86_linux_dr_get, x86_linux_dr_set): Use it.
634 2015-02-27 Pedro Alves <palves@redhat.com>
636 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
637 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
638 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
639 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
640 (ps_lsetfpregs, ps_getpid)
641 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
642 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
643 (ps_lsetxregs, ps_plog): Declare.
645 2015-02-27 Pedro Alves <palves@redhat.com>
647 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
648 IP_AGENT_EXPORT_FUNC.
649 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
650 IP_AGENT_EXPORT_FUNC.
651 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
652 (IP_AGENT_EXPORT): Delete.
653 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
654 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
655 (gdb_trampoline_buffer_error, collecting, gdb_collect)
656 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
657 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
658 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
659 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
660 (traceframe_read_count, traceframe_write_count)
661 (traceframes_created, trace_state_variables, get_raw_reg)
662 (get_trace_state_variable_value, set_trace_state_variable_value)
663 (ust_loaded, helper_thread_id, cmd_buf): Use
664 IPA_SYM_EXPORTED_NAME.
665 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
666 (tracepoints) Use IP_AGENT_EXPORT_VAR.
667 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
668 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
669 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
670 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
671 EXTERN_C_PUSH/EXTERN_C_POP.
672 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
673 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
674 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
675 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
676 (traceframe_write_count, traceframe_read_count)
677 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
678 (about_to_request_buffer_space, get_trace_state_variable_value)
679 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
680 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
681 EXTERN_C_PUSH/EXTERN_C_POP.
682 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
683 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
684 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
685 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
686 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
687 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
688 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
689 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
691 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
692 (IP_AGENT_EXPORT_VAR_DECL): Define.
694 (gdb_agent_get_raw_reg): Declare.
696 2015-02-27 Tom Tromey <tromey@redhat.com>
697 Pedro Alves <palves@redhat.com>
699 Rename symbols whose names are reserved C++ keywords throughout.
701 2015-02-27 Pedro Alves <palves@redhat.com>
703 * Makefile.in (COMPILER): New, get it from autoconf.
704 (CXX): Get from autoconf instead.
705 (COMPILE.pre): Use COMPILER.
706 (CC-LD): Rename to ...
707 (CC_LD): ... this. Use COMPILER.
708 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
709 (CXX_FOR_TARGET): Default to g++ instead of gcc.
710 * acinclude.m4: Include build-with-cxx.m4.
711 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
712 Disable -Werror by default if building in C++ mode.
713 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
714 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
715 the C++ compiler. Save/restore CXXFLAGS too.
716 * configure: Regenerate.
718 2015-02-27 Pedro Alves <palves@redhat.com>
720 * acinclude.m4: Include libiberty.m4.
721 * configure.ac: Call libiberty_INIT.
722 * config.in, configure: Regenerate.
724 2015-02-26 Pedro Alves <palves@redhat.com>
726 * linux-low.c (linux_wait_1): When incrementing the PC past a
727 program breakpoint always use the_low_target.breakpoint_len as
728 increment, rather than the maximum between that and
729 the_low_target.decr_pc_after_break.
731 2015-02-23 Pedro Alves <palves@redhat.com>
733 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
734 thread was doing a step-over; always adjust the PC if
735 we stepped over a permanent breakpoint.
736 (linux_wait_1): If we stepped over breakpoint that was on top of a
737 permanent breakpoint, manually advance the PC past it.
739 2015-02-23 Pedro Alves <palves@redhat.com>
741 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
743 (x86_fill_gregset, x86_store_gregset): Use it when handling
746 2015-02-20 Pedro Alves <palves@redhat.com>
748 * thread-db.c: Include "nat/linux-procfs.h".
749 (thread_db_init): Skip listing new threads if the kernel supports
750 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
752 2015-02-20 Pedro Alves <palves@redhat.com>
754 * linux-low.c (status_pending_p_callback): Use ptid_match.
756 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
759 * linux-low.c (wstatus_maybe_breakpoint): Remove.
760 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
761 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
763 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
766 * tracepoint.c (cmd_qtinit): Add check for current_thread.
768 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
770 * linux-low.c (linux_low_btrace_conf): Print size.
771 * server.c (handle_btrace_conf_general_set): New.
772 (hanle_general_set): Call handle_btrace_conf_general_set.
773 (handle_query): Report Qbtrace-conf:bts:size as supported.
775 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
777 * linux-low.c (linux_low_enable_btrace): Update parameters.
778 (linux_low_btrace_conf): New.
779 (linux_target_ops)<to_btrace_conf>: Initialize.
780 * server.c (current_btrace_conf): New.
781 (handle_btrace_enable): Rename to ...
782 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
783 to target_enable_btrace. Update comment. Update users.
784 (handle_qxfer_btrace_conf): New.
785 (qxfer_packets): Add btrace-conf entry.
786 (handle_query): Report qXfer:btrace-conf:read as supported packet.
787 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
788 (target_ops)<read_btrace_conf>: New.
789 (target_enable_btrace): Update parameters.
790 (target_read_btrace_conf): New.
792 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
794 * server.c (handle_btrace_general_set): Remove call to
795 target_supports_btrace.
796 (supported_btrace_packets): New.
797 (handle_query): Call supported_btrace_packets.
798 * target.h: include btrace-common.h.
799 (btrace_target_info): Removed.
800 (supports_btrace, target_supports_btrace): Update parameters.
802 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
804 * Makefile.in (SFILES): Add common/btrace-common.c.
805 (OBS): Add common/btrace-common.o.
806 (btrace-common.o): Add build rules.
807 * linux-low: Include btrace-common.h.
808 (linux_low_read_btrace): Use struct btrace_data. Call
809 btrace_data_init and btrace_data_fini.
811 2015-02-06 Pedro Alves <palves@redhat.com>
813 * thread-db.c (find_new_threads_callback): Add debug output.
815 2015-02-04 Pedro Alves <palves@redhat.com>
817 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
818 (resume_stopped_resumed_lwps): New function.
819 (linux_wait_for_event_filtered): Use it.
821 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
823 * Makefile.in (SFILES): Add linux-personality.c.
824 (linux-personality.o): New rule.
825 * configure.srv (srv_linux_obj): Add linux-personality.o to the
826 list of objects to be built.
827 * linux-low.c: Include nat/linux-personality.h.
828 (linux_create_inferior): Remove code to disable address space
829 randomization (moved to ../nat/linux-personality.c). Create
830 cleanup to disable address space randomization.
832 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
834 * Makefile.in (posix-strerror.o): New rule.
835 (mingw-strerror.o): Likewise.
836 * configure: Regenerated.
837 * configure.ac: Source file ../common/common.host. Initialize new
838 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
840 2015-01-14 Yao Qi <yao@codesourcery.com>
842 * Makefile.in (SFILES): Add nat/ppc-linux.c.
843 (ppc-linux.o): New rule.
844 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
845 * configure.ac: AC_CHECK_FUNCS(getauxval).
846 * config.in: Re-generated.
847 * configure: Re-generated.
848 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
849 ppc64_64bit_inferior_p
851 2015-01-14 Yao Qi <yao@codesourcery.com>
853 * linux-ppc-low.c: Include "nat/ppc-linux.h".
854 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
855 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
856 (PT_ORIG_R3, PT_TRAP): Likewise.
857 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
858 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
859 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
861 2015-01-10 Joel Brobecker <brobecker@adacore.com>
863 * i387-fp.c (i387_cache_to_xsave): In look over
864 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
865 zmmh_low_space field by use of zmmh_high_space.
867 2015-01-09 Pedro Alves <palves@redhat.com>
869 * linux-low.c (step_over_bkpt): Move higher up in the file.
870 (handle_extended_wait): Don't store the stop_pc here.
871 (get_stop_pc): Adjust comments and rename to ...
872 (check_stopped_by_breakpoint): ... this. Record whether the LWP
873 stopped for a software breakpoint or hardware breakpoint.
874 (thread_still_has_status_pending_p): New function.
875 (status_pending_p_callback): Use
876 thread_still_has_status_pending_p. If the event is no longer
877 interesting, resume the LWP.
878 (handle_tracepoints): Add assert.
879 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
880 (wstatus_maybe_breakpoint): New function.
881 (cancel_breakpoint): Delete function.
882 (check_stopped_by_watchpoint): New function, factored out from
883 linux_low_filter_event.
884 (lp_status_maybe_breakpoint): Delete function.
885 (linux_low_filter_event): Remove filter_ptid argument.
886 Leave thread group exits pending here. Store the LWP's stop PC.
887 Always leave events pending.
888 (linux_wait_for_event_filtered): Pull all events out of the
889 kernel, and leave them all pending.
890 (count_events_callback, select_event_lwp_callback): Consider all
892 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
893 (select_event_lwp): Only give preference to the stepping LWP in
894 all-stop mode. Adjust comments.
895 (ignore_event): New function.
896 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
897 references to cancel_breakpoints. Adjust to renames. Also give
898 equal priority to all LWPs that have had events in non-stop mode.
899 If reporting a software breakpoint event, unadjust the LWP's PC.
900 (linux_wait): If linux_wait_1 returned an ignored event, retry.
901 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
903 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
904 (resume_status_pending_p): Use thread_still_has_status_pending_p.
905 (linux_stopped_by_watchpoint): Adjust.
906 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
907 * linux-low.h (enum lwp_stop_reason): New.
908 (struct lwp_info) <stop_pc>: Adjust comment.
909 <stopped_by_watchpoint>: Delete field.
910 <stop_reason>: New field.
911 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
912 * mem-break.c (software_breakpoint_inserted_here)
913 (hardware_breakpoint_inserted_here): New function.
914 * mem-break.h (software_breakpoint_inserted_here)
915 (hardware_breakpoint_inserted_here): Declare.
916 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
917 (cancel_breakpoints): Delete.
918 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
919 (upload_fast_traceframes): Remove references to
922 2015-01-09 Pedro Alves <palves@redhat.com>
924 * thread-db.c (find_new_threads_callback): Ignore thread if the
925 kernel thread ID is -1.
927 2015-01-09 Pedro Alves <palves@redhat.com>
929 * linux-low.c (linux_attach_fail_reason_string): Move to
930 nat/linux-ptrace.c, and rename.
931 (linux_attach_lwp): Update comment.
932 (attach_proc_task_lwp_callback): New function.
933 (linux_attach): Adjust to rename and use
934 linux_proc_attach_tgid_threads.
935 (linux_attach_fail_reason_string): Delete declaration.
937 2015-01-01 Joel Brobecker <brobecker@adacore.com>
939 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
940 * server.c (gdbserver_version): Likewise.
942 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
944 * remote-utils.c: Include ctype.h.
945 (input_interrupt): Explicitly handle the case when the char
946 received is the NUL byte. Improve the printing of non-ASCII
949 2014-12-16 Joel Brobecker <brobecker@adacore.com>
951 * linux-low.c (linux_low_filter_event): Update call to
952 linux_enable_event_reporting following the addition of
953 a new parameter to that function.
955 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
958 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
959 (AARCH64_FPCR_REGNO): Likewise.
960 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
961 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
962 (aarch64_store_fpregset): Likewise.
964 2014-12-15 Joel Brobecker <brobecker@adacore.com>
966 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
967 Remove FIXME comment about assumption about N.
969 2014-12-13 Joel Brobecker <brobecker@adacore.com>
971 * configure.ac: If large-file support is disabled in GDBserver,
972 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
973 * configure: Regenerate.
975 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
977 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
978 warning upon ENODATA from ptrace.
979 * linux-s390-low.c (s390_store_tdb): New.
980 (s390_regsets): Add regset for NT_S390_TDB.
982 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
984 * linux-low.c (regsets_store_inferior_registers): Skip regsets
985 without a fill_function.
986 * linux-s390-low.c (s390_fill_last_break): Remove.
987 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
988 (s390_arch_setup): Use regset's size instead of fill_function for
991 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
993 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
994 the regset's store function when ptrace returned an error.
995 * regcache.c (get_thread_regcache): Invalidate register cache
996 before fetching inferior's registers.
998 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1000 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1001 while-loop as for-loop.
1002 (regsets_store_inferior_registers): Likewise.
1004 2014-11-28 Yao Qi <yao@codesourcery.com>
1006 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1007 * config.in, configure: Re-generate.
1008 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1011 2014-11-21 Yao Qi <yao@codesourcery.com>
1013 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1014 (AC_CHECK_HEADERS): Remove malloc.h.
1015 * configure: Re-generated.
1016 * config.in: Re-generated.
1017 * server.h: Don't include alloca.h and malloc.h.
1018 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1019 Don't include malloc.h.
1021 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1023 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1024 corresponding ERRNO check in same block.
1026 2014-11-12 Pedro Alves <palves@redhat.com>
1028 * server.c (cont_thread): Update comment.
1029 (start_inferior, attach_inferior): No longer clear cont_thread.
1030 (handle_v_cont): No longer set cont_thread.
1031 (captured_main): Clear cont_thread each time a GDB connects.
1033 2014-11-12 Pedro Alves <palves@redhat.com>
1035 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1036 thread, and don't resume all threads if the Hc thread has exited.
1038 2014-11-12 Pedro Alves <palves@redhat.com>
1040 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1041 the process group instead of to a specific LWP.
1043 2014-10-15 Pedro Alves <palves@redhat.com>
1046 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1048 (arm_set_thread_context): Delete.
1049 (the_low_target): Adjust.
1050 * win32-i386-low.c (debug_registers_changed)
1051 (debug_registers_used): Delete.
1052 (update_debug_registers_callback): New function.
1053 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1054 needing to update their debug registers.
1055 (win32_get_current_dr): New function.
1056 (x86_dr_low_get_addr, x86_dr_low_get_control)
1057 (x86_dr_low_get_status): Fetch the debug register from the thread
1059 (i386_initial_stuff): Adjust.
1060 (i386_get_thread_context): Remove current_event parameter. Don't
1061 clear debug_registers_changed nor copy DR values to
1063 (i386_set_thread_context): Delete.
1064 (i386_prepare_to_resume): New function.
1065 (i386_thread_added): Mark the thread as needing to update irs
1067 (the_low_target): Remove i386_set_thread_context and install
1068 i386_prepare_to_resume.
1069 * win32-low.c (win32_get_thread_context): Adjust.
1070 (win32_set_thread_context): Use SetThreadContext
1072 (win32_prepare_to_resume): New function.
1073 (win32_require_context): New function, factored out from ...
1074 (thread_rec): ... this.
1075 (continue_one_thread): Call win32_prepare_to_resume on each thread
1076 we're about to continue.
1077 (win32_resume): Call win32_prepare_to_resume on the event thread.
1078 * win32-low.h (struct win32_thread_info)
1079 <debug_registers_changed>: New field.
1080 (struct win32_target_ops): Change prototype of set_thread_context,
1081 delete set_thread_context and add prepare_to_resume.
1082 (win32_require_context): New declaration.
1084 2014-10-08 Gary Benson <gbenson@redhat.com>
1086 * server.h: Do not include common-exceptions.h.
1088 2014-10-08 Gary Benson <gbenson@redhat.com>
1090 * server.h: Do not include cleanups.h.
1092 2014-09-30 James Hogan <james.hogan@imgtec.com>
1094 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1097 2014-09-23 Yao Qi <yao@codesourcery.com>
1099 * linux-low.c (lp_status_maybe_breakpoint): New function.
1100 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1101 (count_events_callback): Likewise.
1102 (select_event_lwp_callback): Likewise.
1103 (cancel_breakpoints_callback): Likewise.
1105 2014-09-19 Don Breazeal <donb@codesourcery.com>
1107 * linux-low.c (handle_extended_wait): Call
1108 linux_ptrace_get_extended_event.
1109 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1110 linux_is_extended_waitstatus.
1112 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1114 * Makefile.in (CPPFLAGS): Define.
1115 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1116 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1118 2014-09-16 Gary Benson <gbenson@redhat.com>
1120 * inferiors.h (current_inferior): Renamed as...
1121 (current_thread): New variable. All uses updated.
1122 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1123 (maybe_move_out_of_jump_pad): Likewise.
1124 (cancel_breakpoint): Likewise.
1125 (linux_low_filter_event): Likewise.
1126 (wait_for_sigstop): Likewise.
1127 (linux_resume_one_lwp): Likewise.
1128 (need_step_over_p): Likewise.
1129 (start_step_over): Likewise.
1130 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1131 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1132 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1133 and save_inferior as saved_thread.
1134 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1136 (regcache_invalidate_thread): Likewise.
1137 * remote-utils.c (prepare_resume_reply): Likewise.
1138 * thread-db.c (thread_db_get_tls_address): Likewise.
1139 (disable_thread_event_reporting): Likewise.
1140 (remove_thread_event_breakpoints): Likewise.
1141 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1143 * target.h (set_desired_inferior): Renamed as...
1144 (set_desired_thread): New declaration. All uses updated.
1145 * server.c (myresume): Updated comment to reference thread instead
1147 (handle_serial_event): Likewise.
1148 (handle_target_event): Likewise.
1150 2014-09-12 Tom Tromey <tromey@redhat.com>
1151 Gary Benson <gbenson@redhat.com>
1153 * regcache.h: Include common-regcache.h.
1154 (regcache_read_pc): Don't declare.
1155 * regcache.c (get_thread_regcache_for_ptid): New function.
1157 2014-09-11 Tom Tromey <tromey@redhat.com>
1158 Gary Benson <gbenson@redhat.com>
1160 * symbol.c: New file.
1161 * Makefile.in (SFILES): Add symbol.c.
1162 (OBS): Add symbol.o.
1164 2014-09-11 Gary Benson <gbenson@redhat.com>
1166 * target.c (target_stop_ptid, target_continue_ptid): New
1169 2014-09-11 Tom Tromey <tromey@redhat.com>
1170 Gary Benson <gbenson@redhat.com>
1172 * target.h: Include target/target.h.
1173 * target.c (target_read_memory, target_read_uint32)
1174 (target_write_memory): New functions.
1176 2014-09-11 Gary Benson <gbenson@redhat.com>
1178 * server.h (debug_hw_points): Don't declare.
1179 * server.c (debug_hw_points): Don't define. Replace all uses
1180 with show_debug_regs.
1181 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1182 all uses with show_debug_regs.
1184 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1186 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1187 endianness into account.
1188 (ppc_supply_ptrace_register): Likewise.
1190 2014-09-03 James Hogan <james.hogan@imgtec.com>
1192 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1193 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1195 2014-09-03 Gary Benson <gbenson@redhat.com>
1197 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1198 ALL_DEBUG_ADDRESS_REGISTERS.
1200 2014-09-02 Gary Benson <gbenson@redhat.com>
1202 * i386-low.h: Renamed as...
1203 * x86-low.h: New file. All type, function and variable name
1204 prefixes changed from "i386_" to "x86_". All references updated.
1205 * i386-low.c: Renamed as...
1206 * x86-low.c: New file. All type, function and variable name
1207 prefixes changed from "i386_" to "x86_". All references updated.
1209 2014-09-02 Gary Benson <gbenson@redhat.com>
1211 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1212 (x86_linux_new_thread): Likewise.
1214 2014-08-29 Gary Benson <gbenson@redhat.com>
1216 * server.h (setjmp.h): Do not include.
1217 (toplevel): Do not declare.
1218 (common-exceptions.h): Include.
1219 (cleanups.h): Likewise.
1220 * server.c (toplevel): Do not define.
1221 (exit_code): New static global.
1222 (detach_or_kill_for_exit_cleanup): New function.
1223 (main): New function. Original main renamed to...
1224 (captured_main): New function.
1225 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1227 2014-08-29 Gary Benson <gbenson@redhat.com>
1229 * Makefile.in (SFILES): Add common/common-exceptions.c.
1230 (OBS): Add common-exceptions.o.
1231 (common-exceptions.o): New rule.
1232 * utils.c (prepare_to_throw_exception): New function.
1234 2014-08-29 Gary Benson <gbenson@redhat.com>
1236 * config.in: Regenerate.
1237 * configure: Likewise.
1239 2014-08-29 Gary Benson <gbenson@redhat.com>
1241 * Makefile.in (SFILES): Add common/cleanups.c.
1243 (cleanups.o): New rule.
1245 2014-08-29 Gary Benson <gbenson@redhat.com>
1247 * utils.c (internal_vwarning): New function.
1249 2014-08-28 Gary Benson <gbenson@redhat.com>
1251 * utils.h (fatal): Remove declaration.
1252 * utils.c (fatal): Remove function.
1254 2014-08-28 Gary Benson <gbenson@redhat.com>
1256 * tracepoint.c (gdb_agent_init): Replace fatal with
1258 (initialize_tracepoint): Likewise.
1260 2014-08-28 Gary Benson <gbenson@redhat.com>
1262 * remote-utils.c (remote_prepare): Replace fatal with error.
1264 2014-08-28 Gary Benson <gbenson@redhat.com>
1266 * linux-low.c (linux_async): Replace fatal with warning.
1268 (linux_start_non_stop): Return -1 if linux_async failed.
1270 2014-08-28 Gary Benson <gbenson@redhat.com>
1272 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1274 (i386_dr_low_get_addr): Remove vague comment.
1275 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1278 2014-08-28 Gary Benson <gbenson@redhat.com>
1280 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1281 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1283 (linux_resume_one_lwp): Likewise.
1284 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1286 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1287 with internal_error.
1288 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1289 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1290 (find_register_by_name): Replace fatal with internal_error.
1291 (find_regno): Likewise.
1292 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1293 * thread-db.c (thread_db_create_event): Likewise.
1294 (thread_db_load_search): Likewise.
1295 (try_thread_db_load_1): Likewise.
1296 * tracepoint.c (get_jump_space_head): Replace fatal with
1298 (claim_trampoline_space): Likewise.
1299 (have_fast_tracepoint_trampoline_buffer): Likewise.
1300 (cmd_qtstart): Likewise.
1301 (stop_tracing): Likewise.
1302 (fast_tracepoint_collecting): Likewise.
1303 (target_malloc): Likewise.
1304 (download_tracepoint): Likewise.
1305 (download_trace_state_variables): Replace check with gdb_assert.
1306 (upload_fast_traceframes): Replace fatal with internal_error.
1308 2014-08-19 Tom Tromey <tromey@redhat.com>
1309 Gary Benson <gbenson@redhat.com>
1311 * Makefile.in (SFILES): Add common/common-debug.c.
1312 (OBS): Add common-debug.o.
1313 (common-debug.o): New rule.
1314 * debug.h (debug_printf): Don't declare.
1315 * debug.c (debug_printf): Renamed and rewritten as...
1316 (debug_vprintf): New function.
1318 2014-08-19 Gary Benson <gbenson@redhat.com>
1320 * utils.h: Do not include print-utils.h.
1322 2014-08-19 Tom Tromey <tromey@redhat.com>
1323 Gary Benson <gbenson@redhat.com>
1325 * server.h: Add static assertion.
1326 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1328 2014-08-19 Tom Tromey <tromey@redhat.com>
1329 Gary Benson <gbenson@redhat.com>
1331 * Makefile.in (SFILES): Add common/errors.c.
1332 (OBS): Add errors.o.
1333 (IPA_OBS): Add errors-ipa.o.
1334 (errors.o): New rule.
1335 (errors-ipa.o): Likewise.
1336 * utils.h (perror_with_name, error, warning): Don't declare.
1337 * utils.c (warning): Renamed and rewritten as...
1338 (vwarning): New function.
1339 (error): Renamed and rewritten as...
1340 (verror): New function.
1341 (internal_error): Renamed and rewritten as...
1342 (internal_verror): New function.
1344 2014-08-07 Gary Benson <gbenson@redhat.com>
1346 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1347 * configure: Regenerate.
1348 * config.in: Likewise.
1349 * server.h: Do not include errno.h.
1350 * event-loop.c: Likewise.
1351 * hostio-errno.c: Likewise.
1352 * linux-low.c: Likewise.
1353 * remote-utils.c: Likewise.
1354 * spu-low.c: Likewise.
1355 * utils.c: Likewise.
1356 * gdbreplay.c: Unconditionally include errno.h.
1358 2014-08-07 Gary Benson <gbenson@redhat.com>
1360 * server.h: Do not include string.h.
1361 * event-loop.c: Likewise.
1362 * linux-low.c: Likewise.
1363 * regcache.c: Likewise.
1364 * remote-utils.c: Likewise.
1365 * spu-low.c: Likewise.
1366 * utils.c: Likewise.
1368 2014-08-07 Gary Benson <gbenson@redhat.com>
1370 * server.h: Do not include gdb_assert.h.
1372 2014-08-07 Gary Benson <gbenson@redhat.com>
1374 * server.h: Do not include common-utils.h.
1376 2014-08-07 Gary Benson <gbenson@redhat.com>
1378 * server.h: Do not include ptid.h.
1379 * notif.h: Likewise.
1381 2014-08-07 Gary Benson <gbenson@redhat.com>
1383 * server.h: Do not include gdb_locale.h.
1385 2014-08-07 Gary Benson <gbenson@redhat.com>
1387 * server.h: Do not include gdb/signals.h.
1388 * win32-low.c: Likewise.
1390 2014-08-07 Gary Benson <gbenson@redhat.com>
1392 * server.h: Do not include pathmax.h.
1394 2014-08-07 Gary Benson <gbenson@redhat.com>
1396 * server.h: Do not include libiberty.h.
1397 * linux-bfin-low.c: Likewise.
1399 2014-08-07 Gary Benson <gbenson@redhat.com>
1401 * server.h: Do not include ansidecl.h.
1403 2014-08-07 Gary Benson <gbenson@redhat.com>
1405 * linux-x86-low.c: Do not include stddef.h.
1406 * lynx-ppc-low.c: Likewise.
1407 * tracepoint.c: Likewise.
1409 2014-08-07 Gary Benson <gbenson@redhat.com>
1411 * server.h: Do not include stdarg.h.
1412 * nto-low.c: Likewise.
1414 2014-08-07 Gary Benson <gbenson@redhat.com>
1416 * server.h: Do not include stdlib.h.
1417 * inferiors.c: Likewise.
1418 * linux-low.c: Likewise.
1419 * regcache.c: Likewise.
1420 * spu-low.c: Likewise.
1421 * tracepoint.c: Likewise.
1422 * utils.c: Likewise.
1424 2014-08-07 Gary Benson <gbenson@redhat.com>
1426 * server.h: Do not include stdio.h.
1427 * linux-low.c: Likewise.
1428 * remote-utils.c: Likewise.
1429 * spu-low.c: Likewise.
1430 * utils.c: Likewise.
1431 * wincecompat.c: Likewise.
1433 2014-08-06 Gary Benson <gbenson@redhat.com>
1435 * regcache.c (init_register_cache): Move conditionals inside if.
1437 2014-08-06 Gary Benson <gbenson@redhat.com>
1439 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1441 2014-07-31 Gary Benson <gbenson@redhat.com>
1443 * ax.h: Do not include server.h.
1444 * gdbthread.h: Likewise.
1445 * lynx-low.h: Likewise.
1446 * notif.h: Likewise.
1448 2014-07-30 Gary Benson <gbenson@redhat.com>
1450 * server.h: Include common-defs.h.
1451 Do not include config.h or build-gnulib-gdbserver/config.h.
1453 2014-07-30 Gary Benson <gbenson@redhat.com>
1455 * hostio-errno.c: Move server.h to top of includes list.
1456 * inferiors.c: Likewise.
1457 * linux-x86-low.c: Likewise.
1458 * notif.c: Include server.h.
1460 2014-07-24 Tom Tromey <tromey@redhat.com>
1461 Gary Benson <gbenson@redhat.com>
1463 * server.h (CORE_ADDR): Now unsigned.
1465 2014-07-16 Pedro Alves <palves@redhat.com>
1467 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1469 2014-07-15 Pedro Alves <palves@redhat.com>
1471 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1474 2014-07-11 Pedro Alves <palves@redhat.com>
1476 * linux-low.c (kill_wait_lwp): New function, based on
1477 kill_one_lwp_callback, but use my_waitpid directly.
1478 (kill_one_lwp_callback, linux_kill): Use it.
1480 2014-06-23 Pedro Alves <palves@redhat.com>
1482 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1483 before setting DR0..DR3.
1485 2014-06-20 Gary Benson <gbenson@redhat.com>
1487 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1488 * configure: Regenerated.
1489 * config.in: Likewise.
1491 2014-06-20 Gary Benson <gbenson@redhat.com>
1493 * Makefile.in (SFILES): Update locations for files moved
1495 (object file files): Reordered.
1497 2014-06-20 Gary Benson <gbenson@redhat.com>
1499 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1500 (i386_dr_low_set_addr): Likewise.
1501 (i386_dr_low_get_addr): Likewise.
1502 (i386_dr_low_can_set_control): Likewise.
1503 (i386_dr_low_set_control): Likewise.
1504 (i386_dr_low_get_control): Likewise.
1505 (i386_dr_low_get_status): Likewise.
1506 (i386_get_debug_register_length): Likewise.
1507 * linux-x86-low.c (i386_dr_low_set_addr):
1508 Changed signature. Made static.
1509 (i386_dr_low_get_addr): Likewise.
1510 (i386_dr_low_set_control): Likewise.
1511 (i386_dr_low_get_control): Likewise.
1512 (i386_dr_low_get_status): Likewise.
1513 (i386_dr_low): New global variable.
1514 * win32-i386-low.c (i386_dr_low_set_addr):
1515 Changed signature. Made static.
1516 (i386_dr_low_get_addr): Likewise.
1517 (i386_dr_low_set_control): Likewise.
1518 (i386_dr_low_get_control): Likewise.
1519 (i386_dr_low_get_status): Likewise.
1520 (i386_dr_low): New global variable.
1522 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1524 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1525 * Makefile.in (AR, AR_FLAGS): Define.
1526 * configure: Regenerate.
1528 2014-06-19 Gary Benson <gbenson@redhat.com>
1530 * Makefile.in (i386-dregs.o): New rule.
1531 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1532 * i386-low.c (target.h): Remove include.
1533 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1534 (DR_CONTROL_SHIFT): Likewise.
1535 (DR_CONTROL_SIZE): Likewise.
1536 (DR_RW_EXECUTE): Likewise.
1537 (DR_RW_WRITE): Likewise.
1538 (DR_RW_READ): Likewise.
1539 (DR_RW_IORW): Likewise.
1540 (DR_LEN_1): Likewise.
1541 (DR_LEN_2): Likewise.
1542 (DR_LEN_4): Likewise.
1543 (DR_LEN_8): Likewise.
1544 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1545 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1546 (DR_ENABLE_SIZE): Likewise.
1547 (DR_LOCAL_SLOWDOWN): Likewise.
1548 (DR_GLOBAL_SLOWDOWN): Likewise.
1549 (DR_CONTROL_RESERVED): Likewise.
1550 (I386_DR_CONTROL_MASK): Likewise.
1551 (I386_DR_VACANT): Likewise.
1552 (I386_DR_LOCAL_ENABLE): Likewise.
1553 (I386_DR_GLOBAL_ENABLE): Likewise.
1554 (I386_DR_DISABLE): Likewise.
1555 (I386_DR_SET_RW_LEN): Likewise.
1556 (I386_DR_GET_RW_LEN): Likewise.
1557 (I386_DR_WATCH_HIT): Likewise.
1558 (i386_wp_op_t): Likewise.
1559 (i386_show_dr): Likewise.
1560 (i386_length_and_rw_bits): Likewise.
1561 (i386_insert_aligned_watchpoint): Likewise.
1562 (i386_remove_aligned_watchpoint): Likewise.
1563 (i386_handle_nonaligned_watchpoint): Likewise.
1564 i386_update_inferior_debug_regs(): Likewise.
1565 (i386_dr_insert_watchpoint): Likewise.
1566 (i386_dr_remove_watchpoint): Likewise.
1567 (i386_dr_region_ok_for_watchpoint): Likewise.
1568 (i386_dr_stopped_data_address): Likewise.
1569 (i386_dr_stopped_by_watchpoint): Likewise.
1571 2014-06-19 Gary Benson <gbenson@redhat.com>
1573 * i386-low.c (i386_dr_show): Renamed to
1574 i386_show_dr and made static. All uses updated.
1575 (i386_dr_length_and_rw_bits): Renamed to
1576 i386_length_and_rw_bits and made static.
1578 (i386_dr_insert_aligned_watchpoint): Renamed to
1579 i386_insert_aligned_watchpoint and made static.
1581 (i386_dr_remove_aligned_watchpoint): Renamed to
1582 i386_remove_aligned_watchpoint and made static.
1584 (i386_dr_update_inferior_debug_regs): Renamed to
1585 i386_update_inferior_debug_regs and made static.
1588 2014-06-18 Gary Benson <gbenson@redhat.com>
1590 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1591 (i386_dr_low_can_set_control): Likewise.
1592 (i386_get_debug_register_length): Likewise.
1593 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1594 (i386_dr_low_can_set_control): Likewise.
1595 (i386_get_debug_register_length): Likewise.
1597 2014-06-17 Gary Benson <gbenson@redhat.com>
1599 * i386-low.h (i386-dregs.h): New include.
1600 (DR_FIRSTADDR): Now in i386-dregs.h.
1601 (DR_LASTADDR): Likewise.
1602 (DR_NADDR): Likewise.
1603 (DR_STATUS): Likewise.
1604 (DR_CONTROL): Likewise.
1605 (i386_debug_reg_state): Likewise.
1606 (i386_dr_insert_watchpoint): Likewise.
1607 (i386_dr_remove_watchpoint): Likewise.
1608 (i386_dr_region_ok_for_watchpoint): Likewise.
1609 (i386_dr_stopped_data_address): Likewise.
1610 (i386_dr_stopped_by_watchpoint): Likewise.
1611 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1613 2014-06-18 Gary Benson <gbenson@redhat.com>
1615 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1616 i386_dr_insert_watchpoint.
1617 (i386_low_remove_watchpoint): Renamed to
1618 i386_dr_remove_watchpoint.
1619 (i386_low_region_ok_for_watchpoint): Renamed to
1620 i386_dr_region_ok_for_watchpoint.
1621 (i386_low_stopped_data_address): Renamed to
1622 i386_dr_stopped_data_address.
1623 (i386_low_stopped_by_watchpoint): Renamed to
1624 i386_dr_stopped_by_watchpoint.
1625 * i386-low.c (i386_show_dr): Renamed to
1626 i386_dr_show and made nonstatic. All uses updated.
1627 (i386_length_and_rw_bits): Renamed to
1628 i386_dr_length_and_rw_bits and made nonstatic.
1630 (i386_insert_aligned_watchpoint): Renamed to
1631 i386_dr_insert_aligned_watchpoint and made nonstatic.
1633 (i386_remove_aligned_watchpoint): Renamed to
1634 i386_dr_remove_aligned_watchpoint and made nonstatic.
1636 (i386_update_inferior_debug_regs): Renamed to
1637 i386_dr_update_inferior_debug_regs and made nonstatic.
1639 (i386_low_insert_watchpoint): Renamed to
1640 i386_dr_insert_watchpoint. All uses updated.
1641 (i386_low_remove_watchpoint): Renamed to
1642 i386_dr_remove_watchpoint. All uses updated.
1643 (i386_low_region_ok_for_watchpoint): Renamed to
1644 i386_dr_region_ok_for_watchpoint. All uses updated.
1645 (i386_low_stopped_data_address): Renamed to
1646 i386_dr_stopped_data_address. All uses updated.
1647 (i386_low_stopped_by_watchpoint): Renamed to
1648 i386_dr_stopped_by_watchpoint. All uses updated.
1650 2014-06-18 Gary Benson <gbenson@redhat.com>
1652 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1653 (i386_dr_low_can_set_control): Likewise.
1654 (i386_insert_aligned_watchpoint): New check.
1656 2014-06-18 Gary Benson <gbenson@redhat.com>
1658 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1661 2014-06-18 Gary Benson <gbenson@redhat.com>
1663 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1664 instead of fatal and error.
1665 (i386_handle_nonaligned_watchpoint): Likewise.
1667 2014-06-18 Gary Benson <gbenson@redhat.com>
1669 * i386-low.c (i386_get_debug_register_length): New macro.
1670 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1671 (i386_show_dr): Use debug_printf instead of fprintf. Use
1672 phex to format values.
1674 2014-06-18 Gary Benson <gbenson@redhat.com>
1676 * i386-low.h: Comment changes.
1677 * i386-low.c: Likewise.
1679 2014-06-18 Gary Benson <gbenson@redhat.com>
1681 * i386-low.c: Whitespace changes.
1683 2014-06-12 Tom Tromey <tromey@redhat.com>
1685 * utils.c (freeargv): Remove.
1687 2014-06-12 Tom Tromey <tromey@redhat.com>
1689 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1690 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1691 (parse_debug_format_options): Likewise.
1692 (gdbserver_usage): Likewise.
1693 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1694 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1695 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1697 ($(LIBGNU)): Depend on libiberty.
1698 (all-lib): Recurse into all subdirs.
1699 (install-only): Invoke "install" target in subdirs.
1700 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1702 * configure: Rebuild.
1703 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1704 for vasprintf, vsnprintf, or gettimeofday.
1705 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1708 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1710 * development.sh: Delete.
1711 * Makefile.in (config.status): Adjust dependency on development.sh.
1712 * configure.ac: Adjust development.sh source call.
1713 * configure: Regenerate.
1715 2014-06-02 Pedro Alves <palves@redhat.com>
1717 * ax.c (gdb_free_agent_expr): New function.
1718 * ax.h (gdb_free_agent_expr): New declaration.
1719 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1721 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1723 (clear_breakpoint_conditions_and_commands): New function.
1724 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1725 (clear_breakpoint_conditions_and_commands): New declaration.
1727 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1729 * linux-aarch64-low.c (asm/ptrace.h): Include.
1731 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1733 Fix TLS access for -static -pthread.
1734 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1735 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1736 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1738 2014-05-20 Pedro Alves <palves@redhat.com>
1740 * linux-aarch64-low.c (aarch64_insert_point)
1741 (aarch64_remove_point): No longer check whether the type is
1742 supported here. Adjust to new interface.
1743 (the_low_target): Install aarch64_supports_z_point_type as
1744 supports_z_point_type method.
1745 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1746 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1747 instead of a Z packet char. Adjust.
1748 (arm_supports_z_point_type): New function.
1749 (arm_insert_point, arm_remove_point): Adjust to new interface.
1750 (the_low_target): Install arm_supports_z_point_type.
1751 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1752 (cris_insert_point, cris_remove_point): Adjust to new interface.
1753 Don't check whether the type is supported here.
1754 (the_low_target): Install cris_supports_z_point_type.
1755 * linux-low.c (linux_supports_z_point_type): New function.
1756 (linux_insert_point, linux_remove_point): Adjust to new interface.
1757 * linux-low.h (struct linux_target_ops) <insert_point,
1758 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1759 raw_breakpoint pointer parameter.
1760 <supports_z_point_type>: New method.
1761 * linux-mips-low.c (mips_supports_z_point_type): New function.
1762 (mips_insert_point, mips_remove_point): Adjust to new interface.
1763 Use mips_supports_z_point_type.
1764 (the_low_target): Install mips_supports_z_point_type.
1765 * linux-ppc-low.c (the_low_target): Install NULL as
1766 supports_z_point_type method.
1767 * linux-s390-low.c (the_low_target): Install NULL as
1768 supports_z_point_type method.
1769 * linux-sparc-low.c (the_low_target): Install NULL as
1770 supports_z_point_type method.
1771 * linux-x86-low.c (x86_supports_z_point_type): New function.
1772 (x86_insert_point): Adjust to new insert_point interface. Use
1773 insert_memory_breakpoint. Adjust to new
1774 i386_low_insert_watchpoint interface.
1775 (x86_remove_point): Adjust to remove_point interface. Use
1776 remove_memory_breakpoint. Adjust to new
1777 i386_low_remove_watchpoint interface.
1778 (the_low_target): Install x86_supports_z_point_type.
1779 * lynx-low.c (lynx_target_ops): Install NULL as
1780 supports_z_point_type callback.
1781 * nto-low.c (nto_supports_z_point_type): New.
1782 (nto_insert_point, nto_remove_point): Adjust to new interface.
1783 (nto_target_ops): Install nto_supports_z_point_type.
1784 * mem-break.c: Adjust intro comment.
1785 (struct raw_breakpoint) <raw_type, size>: New fields.
1786 <inserted>: Update comment.
1787 <shlib_disabled>: Delete field.
1788 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1789 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1790 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1791 (raw_bkpt_type_to_target_hw_bp_type): New function.
1792 (find_enabled_raw_code_breakpoint_at): New function.
1793 (find_raw_breakpoint_at): New type and size parameters. Use them.
1794 (insert_memory_breakpoint): New function, based off
1795 set_raw_breakpoint_at.
1796 (remove_memory_breakpoint): New function.
1797 (set_raw_breakpoint_at): Reimplement.
1798 (set_breakpoint): New, based on set_breakpoint_at.
1799 (set_breakpoint_at): Reimplement.
1800 (delete_raw_breakpoint): Go through the_target->remove_point
1801 instead of assuming memory breakpoints.
1802 (find_gdb_breakpoint_at): Delete.
1803 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1804 (find_gdb_breakpoint): New function.
1805 (set_gdb_breakpoint_at): Delete.
1806 (z_type_supported): New function.
1807 (set_gdb_breakpoint_1): New function, loosely based off
1808 set_gdb_breakpoint_at.
1809 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1810 (delete_gdb_breakpoint_at): Delete.
1811 (delete_gdb_breakpoint_1): New function, loosely based off
1812 delete_gdb_breakpoint_at.
1813 (delete_gdb_breakpoint): New function.
1814 (clear_gdb_breakpoint_conditions): Rename to ...
1815 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1817 (add_condition_to_breakpoint): Make static.
1818 (add_breakpoint_condition): Take a struct breakpoint pointer
1819 instead of an address. Adjust.
1820 (gdb_condition_true_at_breakpoint): Rename to ...
1821 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1823 (gdb_condition_true_at_breakpoint): Reimplement.
1824 (add_breakpoint_commands): Take a struct breakpoint pointer
1825 instead of an address. Adjust.
1826 (gdb_no_commands_at_breakpoint): Rename to ...
1827 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1828 parameter. Return true if no breakpoint was found. Change debug
1830 (gdb_no_commands_at_breakpoint): Reimplement.
1831 (run_breakpoint_commands): Rename to ...
1832 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1833 and change return type to boolean.
1834 (run_breakpoint_commands): New function.
1835 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1836 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1837 breakpoint. Go through the_target->remove_point instead of
1838 assuming memory breakpoint.
1839 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1840 software and hardware breakpoints.
1841 (reinsert_raw_breakpoint): Go through the_target->insert_point
1842 instead of assuming memory breakpoint.
1843 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1844 software and hardware breakpoints.
1845 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1846 Check both software and hardware breakpoints.
1847 (validate_inserted_breakpoint): Assert the breakpoint is a
1848 software breakpoint. Set the inserted flag to -1 instead of
1849 setting shlib_disabled.
1850 (delete_disabled_breakpoints): Adjust.
1851 (validate_breakpoints): Only validate software breakpoints.
1852 Adjust to inserted flag change.
1853 (check_mem_read, check_mem_write): Skip breakpoint types other
1854 than software breakpoints. Adjust to inserted flag change.
1855 * mem-break.h (enum raw_bkpt_type): New enum.
1856 (raw_breakpoint, struct process_info): Forward declare.
1857 (Z_packet_to_target_hw_bp_type): Delete declaration.
1858 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1859 (set_gdb_breakpoint, delete_gdb_breakpoint)
1860 (clear_breakpoint_conditions): New declarations.
1861 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1862 (breakpoint_inserted_here): Update comment.
1863 (add_breakpoint_condition, add_breakpoint_commands): Replace
1864 address parameter with a breakpoint pointer parameter.
1865 (gdb_breakpoint_here): Update comment.
1866 (delete_gdb_breakpoint_at): Delete.
1867 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1868 * server.c (process_point_options): Take a struct breakpoint
1869 pointer instead of an address. Adjust.
1870 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1871 delete_gdb_breakpoint.
1872 * spu-low.c (spu_target_ops): Install NULL as
1873 supports_z_point_type method.
1874 * target.h: Include mem-break.h.
1875 (struct target_ops) <prepare_to_access_memory>: Update comment.
1876 <supports_z_point_type>: New field.
1877 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1878 instead of a char. Also take a raw breakpoint pointer.
1879 * win32-arm-low.c (the_low_target): Install NULL as
1880 supports_z_point_type.
1881 * win32-i386-low.c (i386_supports_z_point_type): New function.
1882 (i386_insert_point, i386_remove_point): Adjust to new interface.
1883 (the_low_target): Install i386_supports_z_point_type.
1884 * win32-low.c (win32_supports_z_point_type): New function.
1885 (win32_insert_point, win32_remove_point): Adjust to new interface.
1886 (win32_target_ops): Install win32_supports_z_point_type.
1887 * win32-low.h (struct win32_target_ops):
1888 <supports_z_point_type>: New method.
1889 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1890 instead of a char. Also take a raw breakpoint pointer.
1892 2014-05-20 Pedro Alves <palves@redhat.com>
1894 * mem-break.h: Include break-common.h.
1895 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1896 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1897 (Z_packet_to_target_hw_bp_type): New declaration.
1898 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1899 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1900 (Z_PACKET_ACCESS_WP): Delete macros.
1901 (Z_packet_to_hw_type): Delete function.
1902 * i386-low.h: Don't include break-common.h here.
1903 (Z_packet_to_hw_type): Delete declaration.
1904 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1905 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1906 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1907 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1908 * linux-aarch64-low.c: Don't include break-common.h here.
1909 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1910 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1911 (Z_packet_to_target_hw_bp_type): Delete function.
1912 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1914 (mips_insert_point, mips_remove_point): Use
1915 Z_packet_to_target_hw_bp_type.
1917 2014-05-20 Pedro Alves <palves@redhat.com>
1919 * linux-aarch64-low.c: Include break-common.h.
1920 (enum target_point_type): Delete.
1921 (Z_packet_to_point_type): Rename to ...
1922 (Z_packet_to_target_hw_bp_type): ... this, and return a
1923 target_hw_bp_type instead.
1924 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1925 instead of an enum target_point_type.
1926 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1928 (aarch64_dr_state_insert_one_point)
1929 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1930 (aarch64_handle_aligned_watchpoint)
1931 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1932 Take an enum target_hw_bp_type instead of an enum
1934 (aarch64_supports_z_point_type): New function.
1935 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1936 use Z_packet_to_target_hw_bp_type.
1938 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1940 * configure.ac: Only use -Werror by default when DEVELOPMENT
1942 * configure: Regenerate.
1944 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1946 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1947 * linux-x86-low.c (X86_64_USER_REGS): New.
1948 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1950 2014-04-28 Yao Qi <yao@codesourcery.com>
1952 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1955 2014-04-25 Pedro Alves <palves@redhat.com>
1958 * linux-low.c (linux_attach_fail_reason_string): New function.
1959 (linux_attach_lwp): Delete.
1960 (linux_attach_lwp_1): Rename to ...
1961 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1962 argument. Remove "initial" parameter. Return int instead of
1963 void. Don't error or warn here.
1964 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1965 failure to attach to the tgid. Call warning when failing to
1967 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1968 argument. Remove "initial" parameter. Return int instead of
1969 void. Don't error or warn here.
1970 (linux_attach_fail_reason_string): New declaration.
1971 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1972 interface change. Use linux_attach_fail_reason_string.
1974 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1975 Walfred Tedeschi <walfred.tedeschi@intel.com>
1977 * Makefile.in: Added rules to handle new files
1978 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1979 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1980 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1981 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1982 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1983 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1985 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1986 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1987 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1988 i386/x32-avx512.xml.
1989 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1990 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1991 i386/x32-avx512-linux.xml.
1992 * i387-fp.c (num_avx512_k_registers): New constant for number
1994 (num_avx512_zmmh_low_registers): New constant for number of
1995 lower ZMM registers (0-15).
1996 (num_avx512_zmmh_high_registers): New constant for number of
1997 higher ZMM registers (16-31).
1998 (num_avx512_ymmh_registers): New contant for number of higher
1999 YMM registers (ymm16-31 added by avx521 on x86_64).
2000 (num_avx512_xmm_registers): New constant for number of higher
2001 XMM registers (xmm16-31 added by AVX512 on x86_64).
2002 (struct i387_xsave): Add space for AVX512 registers.
2003 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2004 Add code to handle AVX512 registers.
2005 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2006 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2007 prototypei from generated file.
2008 (tdesc_amd64_avx512_linux): Likewise.
2009 (init_registers_x32_avx512_linux): Likewise.
2010 (tdesc_x32_avx512_linux): Likewise.
2011 (init_registers_i386_avx512_linux): Likewise.
2012 (tdesc_i386_avx512_linux): Likewise.
2013 (x86_64_regmap): Add AVX512 registers.
2014 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2016 (initialize_low_arch): Add code to initialize AVX512 registers.
2018 2014-04-23 Pedro Alves <palves@redhat.com>
2020 * mem-break.c (find_gdb_breakpoint_at): Make static.
2021 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2023 2014-04-23 Pedro Alves <palves@redhat.com>
2025 * i386-low.c: Don't include break-common.h here.
2026 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2027 prototype to take target_hw_bp_type as argument instead of a Z
2029 * i386-low.h: Include break-common.h here.
2030 (Z_packet_to_hw_type): Declare.
2031 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2033 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2034 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2035 (x86_remove_point): Convert the packet number to a
2036 target_hw_bp_type before calling i386_low_remove_watchpoint.
2037 * win32-i386-low.c (i386_insert_point): Convert the packet number
2038 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2039 (i386_remove_point): Convert the packet number to a
2040 target_hw_bp_type before calling i386_low_remove_watchpoint.
2042 2014-04-23 Pedro Alves <palves@redhat.com>
2044 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2046 2014-04-10 Pedro Alves <palves@redhat.com>
2048 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2049 Check if the condition or command is NULL before checking if the
2050 breakpoint is known. On success, return true.
2051 * mem-break.h (add_breakpoint_condition): Document return.
2052 (add_breakpoint_commands): Add describing comment.
2053 * server.c (skip_to_semicolon): New function.
2054 (process_point_options): Use it.
2056 2014-04-09 Pedro Alves <palves@redhat.com>
2058 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2061 2014-02-27 Pedro Alves <palves@redhat.com>
2064 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2066 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2068 (last_thread_of_process_p): Take a PID argument instead of a
2070 (linux_wait_for_lwp): Delete.
2071 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2073 (linux_low_filter_event): New function, party factored out from
2074 linux_wait_for_event.
2075 (linux_wait_for_event): Rename to ...
2076 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2077 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2078 sigsuspend. Check for zombie leaders.
2079 (linux_wait_for_event): Reimplement as wrapper around
2080 linux_wait_for_event_filtered.
2081 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2082 a normal or signal exit is seen, it's the whole process exiting.
2083 (wait_for_sigstop): No longer a for_each_inferior callback.
2084 Rewrite on top of linux_wait_for_event_filtered.
2085 (stop_all_lwps): Call wait_for_sigstop directly.
2086 * server.c (resume, handle_target_event): Handle
2087 TARGET_WAITKIND_NO_RESUMED.
2089 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2091 * win32-low.c (psapi_get_dll_name,
2092 * win32_CreateToolhelp32Snapshot): Delete.
2093 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2094 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2096 (handle_load_dll): Add function description.
2097 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2099 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2101 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2103 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2104 base address when calling win32_add_one_solib.
2105 (handle_load_dll): Delete local variable load_addr.
2106 Remove 0x1000 offset applied to DLL base address when calling
2107 win32_add_one_solib.
2108 (handle_unload_dll): Add comment.
2110 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2112 * win32-low.c (win32_add_all_dlls): Renames
2113 win32_ensure_ntdll_loaded. Rewrite function documentation.
2114 Adjust implementation to always load all DLLs.
2115 Add 0x1000 offset to DLL base address when calling
2116 win32_add_one_solib.
2117 (child_initialization_done): New static global.
2118 (do_initial_child_stuff): Set child_initialization_done to
2119 zero during child initialization, and 1 after. Replace call
2120 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2122 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2123 (handle_unload_dll): Add function documentation.
2124 (get_child_debug_event): Ignore load and unload DLL events
2125 during child initialization.
2127 2014-02-20 Doug Evans <dje@google.com>
2129 Remove global all_lwps.
2130 * inferiors.h (ptid_of): Move here from linux-low.h.
2131 (pid_of, lwpid_of): Ditto.
2132 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2133 parameter is a struct thread_info * now.
2134 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2135 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2136 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2138 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2139 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2140 * linux-arm-low.c (update_registers_callback): Update, "entry"
2141 parameter is a struct thread_info * now.
2142 Fetch lwpid from current_inferior directly.
2143 (arm_insert_point): Pass &all_threads to find_inferior instead of
2145 (arm_remove_point): Ditto.
2146 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2147 (arm_prepare_to_resume): Fetch pid from thread.
2148 (arm_read_description): Fetch lwpid from current_inferior directly.
2149 * linux-low.c (all_lwps): Delete.
2150 (delete_lwp): Delete call to remove_inferior.
2151 (handle_extended_wait): Fetch lwpid from thread.
2152 (add_lwp): Don't set lwp->entry.id. Remove call to
2153 add_inferior_to_list.
2154 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2155 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2156 (kill_one_lwp_callback): Ditto.
2157 (linux_kill): Don't dereference NULL pointer.
2158 Fetch ptid,lwpid from thread.
2159 (get_detach_signal): Fetch ptid from thread.
2160 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2161 Simplify call to regcache_invalidate_thread.
2162 (delete_lwp_callback): Update, "entry" parameter is a
2163 struct thread_info * now. Fetch pid from thread.
2164 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2165 (status_pending_p_callback): Update, "entry" parameter is a
2166 struct thread_info * now. Fetch ptid from thread.
2167 (find_lwp_pid): Update, "entry" parameter is a
2168 struct thread_info * now.
2169 (linux_wait_for_lwp): Fetch pid from thread.
2170 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2171 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2172 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2173 (dequeue_one_deferred_signal): Ditto.
2174 (cancel_breakpoint): Fetch ptid from current_inferior.
2175 (linux_wait_for_event): Pass &all_threads to find_inferior,
2176 not &all_lwps. Fetch ptid, lwpid from thread.
2177 (count_events_callback): Update, "entry" parameter is a
2178 struct thread_info * now.
2179 (select_singlestep_lwp_callback): Ditto.
2180 (select_event_lwp_callback): Ditto.
2181 (cancel_breakpoints_callback): Ditto.
2182 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2184 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2185 (unsuspend_one_lwp): Update, "entry" parameter is a
2186 struct thread_info * now.
2187 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2189 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2190 Fetch lwpid from thread, not lwp.
2191 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2192 Pass &all_threads to find_inferior, not &all_lwps.
2193 (send_sigstop): Fetch lwpid from thread, not lwp.
2194 (send_sigstop_callback): Update, "entry" parameter is a
2195 struct thread_info * now.
2196 (suspend_and_send_sigstop_callback): Ditto.
2197 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2198 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2199 struct thread_info * now.
2200 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2202 (lwp_running): Update, "entry" parameter is a
2203 struct thread_info * now.
2204 (stop_all_lwps): Fetch ptid from thread.
2205 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2206 (linux_resume_one_lwp): Fetch lwpid from thread.
2207 (linux_set_resume_request): Update, "entry" parameter is a
2208 struct thread_info * now. Fetch pid, lwpid from thread.
2209 (resume_status_pending_p): Update, "entry" parameter is a
2210 struct thread_info * now.
2211 (need_step_over_p): Ditto. Fetch lwpid from thread.
2212 (start_step_over): Fetch lwpid from thread.
2213 (linux_resume_one_thread): Update, "entry" parameter is a
2214 struct thread_info * now. Fetch lwpid from thread.
2215 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2216 (proceed_one_lwp): Update, "entry" parameter is a
2217 struct thread_info * now. Fetch lwpid from thread.
2218 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2219 struct thread_info * now.
2220 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2221 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2222 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2224 (regsets_store_inferior_registers): Ditto.
2225 (fetch_register, store_register): Ditto.
2226 (linux_read_memory, linux_write_memory): Ditto.
2227 (linux_request_interrupt): Ditto.
2228 (linux_read_auxv): Ditto.
2229 (linux_xfer_siginfo): Ditto.
2230 (linux_qxfer_spu): Ditto.
2231 (linux_qxfer_libraries_svr4): Ditto.
2232 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2233 moved to inferiors.h.
2235 (get_thread_lwp): Update.
2236 (struct lwp_info): Delete member "entry". Simplify comment for
2239 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2240 current_inferior directly.
2241 (update_watch_registers_callback): Update, "entry" parameter is a
2242 struct thread_info * now. Fetch pid from thread.
2243 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2244 (mips_insert_point): Fetch lwpid from current_inferior.
2245 Pass &all_threads to find_inferior, not &all_lwps.
2246 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2247 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2249 (mips_stopped_data_address): Ditto.
2250 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2252 * linux-tile-low.c (tile_arch_setup): Ditto.
2253 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2254 (update_debug_registers_callback): Update, "entry" parameter is a
2255 struct thread_info * now. Fetch pid from thread.
2256 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2257 Pass &all_threads to find_inferior, not &all_lwps.
2258 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2259 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2260 Pass &all_threads to find_inferior, not &all_lwps.
2261 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2262 (i386_dr_low_get_status): Ditto.
2263 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2264 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2265 (x86_linux_read_description): Ditto.
2266 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2268 2014-02-20 Doug Evans <dje@google.com>
2270 * inferiors.c (get_first_inferior): Fix buglet.
2272 2014-02-19 Doug Evans <dje@google.com>
2274 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2275 * inferiors.c (add_thread): Change result type to struct thread_info *.
2276 All callers updated.
2277 (add_lwp): Call add_thread here instead of in callers.
2278 All callers updated.
2279 * linux-low.h (get_lwp_thread): Rewrite.
2280 (struct lwp_info): New member "thread".
2282 2014-02-19 Doug Evans <dje@google.com>
2284 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2285 All callers updated.
2287 2014-02-19 Doug Evans <dje@google.com>
2289 * inferiors.c (add_thread): Fix whitespace.
2291 2014-02-19 Doug Evans <dje@google.com>
2293 * dll.c (clear_dlls): Replace accessing list implemention details
2295 * gdbthread.h (get_first_thread): Declare.
2296 * inferiors.c (for_each_inferior_with_data): New function.
2297 (get_first_thread): New function.
2298 (find_thread_ptid): Simplify.
2299 (get_first_inferior): New function.
2300 (clear_list): Delete.
2301 (one_inferior_p): New function.
2302 (clear_inferior_list): New function.
2303 (clear_inferiors): Update.
2304 * inferiors.h (for_each_inferior_with_data): Declare.
2305 (clear_inferior_list): Declare.
2306 (one_inferior_p): Declare.
2307 (get_first_inferior): Declare.
2308 * linux-low.c (linux_wait_for_event): Replace accessing list
2309 implemention details with API function.
2310 * server.c (target_running): Ditto.
2311 (accumulate_file_name_length): New function.
2312 (emit_dll_description): New function.
2313 (handle_qxfer_libraries): Replace accessing list implemention
2314 details with API function.
2315 (handle_qxfer_threads_worker): New function.
2316 (handle_qxfer_threads_proper): Replace accessing list implemention
2317 details with API function.
2318 (handle_query): Ditto.
2319 (visit_actioned_threads_callback_ftype): New typedef.
2320 (visit_actioned_threads_data): New struct.
2321 (visit_actioned_threads): Rewrite to be find_inferior callback.
2322 (resume): Call find_inferior.
2323 (handle_status): Replace accessing list implemention
2324 details with API function.
2325 (process_serial_event): Replace accessing list implemention details
2327 * target.c (set_desired_inferior): Replace accessing list implemention
2328 details with API function.
2329 * tracepoint.c (same_process_p): New function.
2330 (gdb_agent_about_to_close): Replace accessing list implemention
2331 details with API function.
2332 * win32-low.c (child_delete_thread): Replace accessing list
2333 implemention details with API function.
2334 (match_dll_by_basename): New function.
2335 (dll_is_loaded_by_basename): New function.
2336 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2337 details call to dll_is_loaded_by_basename.
2339 2014-02-19 Doug Evans <dje@google.com>
2341 * dll.h (struct dll_info): Add comment.
2342 * gdbthread.h (struct thread_info): Add comment.
2343 (current_ptid): Simplify.
2344 * inferiors.c (add_process): Update.
2345 (remove_process): Update.
2346 * inferiors.h (struct process_info): Rename member "head" to "entry".
2347 * linux-low.c (delete_lwp): Update.
2349 (last_thread_of_process_p): Update.
2350 (kill_one_lwp_callback, linux_kill): Update.
2351 (status_pending_p_callback): Update.
2352 (wait_for_sigstop): Update. Simplify read of ptid.
2353 (start_step_over): Update.
2354 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2355 (get_lwp_thread): Update.
2356 (struct lwp_info): Rename member "head" to "entry".
2357 * regcache.h (inferior_list_entry): Delete.
2358 * server.c (kill_inferior_callback): Update.
2359 (detach_or_kill_inferior_callback): Update.
2360 (print_started_pid): Update.
2361 (print_attached_pid): Update.
2362 (process_serial_event): Simplify read of ptid.
2363 * thread-db.c (thread_db_create_event): Update.
2364 (thread_db_get_tls_address): Update.
2365 * win32-low.c (current_inferior_ptid): Simplify.
2367 2014-02-19 Tom Tromey <tromey@redhat.com>
2369 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2371 (target_supports_btrace): Update.
2373 2014-02-14 Yao Qi <yao@codesourcery.com>
2375 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2376 (rsp-low-ipa.o): New target.
2378 2014-02-12 Tom Tromey <tromey@redhat.com>
2380 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2381 convert_ascii_to_int.
2382 * regcache.c (registers_to_string): Likewise.
2383 * remote-utils.c (decode_M_packet): Likewise.
2384 * server.c (process_serial_event): Likewise.
2386 2014-02-12 Tom Tromey <tromey@redhat.com>
2388 * server.c (handle_query, handle_v_run): Use hex2bin, not
2390 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2392 2014-02-12 Tom Tromey <tromey@redhat.com>
2394 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2395 convert_int_to_ascii.
2396 * regcache.c (registers_to_string, collect_register_as_string):
2398 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2400 * server.c (process_serial_event): Likewise.
2401 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2402 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2404 2014-02-12 Tom Tromey <tromey@redhat.com>
2406 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2407 bin2hex, not hexify.
2408 * tracepoint.c (cmd_qtstatus): Likewise.
2410 2014-02-12 Tom Tromey <tromey@redhat.com>
2412 * remote-utils.c (monitor_output): Pass explicit length to
2415 2014-02-12 Tom Tromey <tromey@redhat.com>
2417 * tracepoint.c: Include rsp-low.h.
2418 * server.c: Include rsp-low.h.
2419 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2420 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2422 * remote-utils.c: Include rsp-low.h.
2423 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2424 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2425 (convert_int_to_ascii, convert_ascii_to_int): Move to
2427 * regcache.c: Include rsp-low.h.
2428 * ax.c: Include rsp-low.h.
2429 * Makefile.in (SFILES): Add common/rsp-low.c.
2430 (OBS): Add rsp-low.o.
2431 (rsp-low.o): New target.
2433 2014-02-12 Tom Tromey <tromey@redhat.com>
2435 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2436 Include print-utils.h.
2437 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2438 (plongest, thirty_two, phex_nz): Remove.
2439 * Makefile.in (SFILES): Add common/print-utils.c.
2440 (OBS): Add print-utils.o.
2441 (print-utils-ipa.o): New target.
2442 (print-utils.o): New target.
2443 (IPA_OBJS): Add print-utils-ipa.o.
2445 2014-02-06 Tom Tromey <tromey@redhat.com>
2447 * Makefile.in (SFILES): Fix indentation.
2449 2014-02-05 Doug Evans <dje@google.com>
2451 * linux-low.c (linux_wait_for_event): Improve comment.
2452 (linux_wait_1): Keep current_inferior in sync with event_child.
2454 2014-01-22 Doug Evans <dje@google.com>
2456 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2458 2014-01-22 Doug Evans <dje@google.com>
2460 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2461 * configure: Regenerate.
2462 * config.in: Regenerate.
2463 * Makefile.in (SFILES): Add debug.c.
2465 * debug.c: New file.
2466 * debug.h: New file.
2467 * linux-aarch64-low.c (*): Update all debugging printfs to use
2468 debug_printf instead of fprintf.
2469 * linux-arm-low.c (*): Ditto.
2470 * linux-cris-low.c (*): Ditto.
2471 * linux-crisv32-low.c (*): Ditto.
2472 * linux-m32r-low.c (*): Ditto.
2473 * linux-sparc-low.c (*): Ditto.
2474 * linux-x86.c (*): Ditto.
2475 * linux-low.c (*): Ditto.
2476 (linux_wait_1): Add calls to debug_enter, debug_exit.
2477 (linux_wait): Remove redundant debugging printf.
2478 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2479 (linux_resume, unstop_all_lwps): Ditto.
2480 * mem-break.c (*): Update all debugging printfs to use
2481 debug_printf instead of fprintf.
2482 * remote-utils.c (*): Ditto.
2483 * thread-db.c (*): Ditto.
2484 * server.c #include <ctype.h>, "gdb_vecs.h".
2485 (debug_threads): Moved to debug.c.
2486 (*): Update all debugging printfs to use debug_printf instead of
2488 (start_inferior): Replace call to fflush with call to debug_flush.
2489 (monitor_show_help): Mention set debug-format.
2490 (parse_debug_format_options): New function.
2491 (handle_monitor_command): Handle "monitor set debug-format".
2492 (gdbserver_usage): Mention --debug-format.
2493 (main): Parse --debug-format.
2494 * server.h (debug_threads): Declaration moved to debug.h.
2496 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2497 trace_debug_1 that uses debug_printf.
2498 (tracepoint_look_up_symbols): Update all debugging printfs to use
2499 debug_printf instead of fprintf.
2501 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2503 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2506 2014-01-17 Pedro Alves <palves@redhat.com>
2509 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2510 defined after including gdb_proc_service.h.
2512 2014-01-16 Doug Evans <dje@google.com>
2514 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2515 (match_dll): Use it.
2517 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2519 * target.h (target_ops) <read_btrace>: Change parameters and
2520 return type to allow error reporting.
2521 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2522 trace reading errors on.
2523 * linux-low.c (linux_low_read_btrace): Pass trace reading
2525 (linux_low_disable_btrace): New.
2527 2014-01-15 Doug Evans <dje@google.com>
2529 * inferiors.c (thread_id_to_gdb_id): Delete.
2530 * inferiors.h (thread_id_to_gdb_id): Delete.
2532 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2534 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2535 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2538 2014-01-08 Pedro Alves <palves@redhat.com>
2540 * server.c (handle_status): Don't discard previous queued stop
2541 replies or thread's pending status here.
2542 (main) <disconnection>: Do it here instead.
2544 2014-01-08 Pedro Alves <palves@redhat.com>
2546 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2547 * server.c (visit_actioned_threads, handle_pending_status): New
2549 (handle_v_cont): Factor out parts to ...
2550 (resume): ... this new function. If in all-stop, and a thread
2551 being resumed has a pending status, report it without actually
2553 (myresume): Adjust to use the new 'resume' function.
2554 (clear_pending_status_callback, set_pending_status_callback)
2555 (find_status_pending_thread_callback): New functions.
2556 (handle_status): Handle the case of multiple threads having
2557 interesting statuses to report. Report threads' real last signal
2558 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2559 with an interesting thread to report the status for, instead of
2560 always reporting the status of the first thread.
2562 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2564 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2565 * gdbreplay.c (gdbreplay_version): Likewise.
2567 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2569 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2570 iov.iov_len with the real length in use.
2572 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2574 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2575 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2576 for all targets that use win32-low.c.
2577 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2578 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2580 2013-12-13 Pedro Alves <palves@redhat.com>
2582 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2583 if equal to TARGET_WAITKIND_LOADED.
2584 * win32-low.c (cached_status): New static global.
2585 (win32_wait): Add declaration.
2586 (do_initial_child_stuff): Flush all initial pending debug events
2587 up to the initial breakpoint.
2588 (win32_wait): If CACHED_STATUS was set, return that instead
2589 of doing a real wait. Remove the code resuming the execution
2590 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2591 during the initial phase. Also remove the code changing
2592 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2593 TARGET_WAITKIND_STOPPED.
2595 2013-12-11 Yao Qi <yao@codesourcery.com>
2597 * notif.c (handle_notif_ack): Return 0 if no notification
2600 2013-11-20 Doug Evans <dje@google.com>
2602 * linux-low.c (linux_set_resume_request): Fix comment.
2604 2013-11-20 Doug Evans <dje@google.com>
2606 * linux-low.c (resume_status_pending_p): Tweak comment.
2608 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2610 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2611 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2612 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2613 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2614 (srv_amd64_regobj): Add amd64-mpx.o.
2615 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2616 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2617 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2618 * i387-fp.c (num_pl_bnd_register) Added constant.
2619 (num_pl_bnd_cfg_registers) Added constant.
2620 (struct i387_xsave) Added reserved area and MPX fields.
2621 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2622 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2624 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2625 (init_registers_amd64_mpx_linux): Declare new function.
2626 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2627 (x86_64_regmap): Add MPX registers.
2628 (x86_linux_read_description): Add MPX case.
2629 (initialize_low_arch): Initialize MPX targets.
2631 2013-11-18 Tom Tromey <tromey@redhat.com>
2633 * configure: Rebuild.
2634 * configure.ac: Don't check for stdlib.h.
2635 * gdbreplay.c: Unconditionally include stdlib.h.
2637 2013-11-18 Tom Tromey <tromey@redhat.com>
2639 * config.in: Rebuild.
2640 * configure: Rebuild.
2641 * configure.ac: Don't use AC_HEADER_DIRENT.
2643 2013-11-18 Tom Tromey <tromey@redhat.com>
2645 * server.h: Don't check HAVE_STRING_H.
2646 * gdbreplay.c: Don't check HAVE_STRING_H.
2647 * configure: Rebuild.
2649 2013-11-18 Tom Tromey <tromey@redhat.com>
2651 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2654 2013-11-08 Tom Tromey <tromey@redhat.com>
2656 * configure, config.in: Rebuild.
2657 * configure.ac: Remove unused configury.
2659 2013-11-08 Tom Tromey <tromey@redhat.com>
2661 * acinclude.m4: Include common.m4, codeset.m4.
2662 * configure, config.in: Rebuild.
2663 * configure.ac: Use GDB_AC_COMMON.
2665 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2667 * linux-s390-low.c (HWCAP_S390_TE): New define.
2668 (s390_arch_setup): Consider the TE field in the HWCAP for
2669 determining 'have_regset_tdb'.
2671 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2674 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2677 2013-10-02 Pedro Alves <palves@redhat.com>
2679 * server.c (process_serial_event): Don't output "GDBserver
2680 exiting" if GDB is connected through stdio.
2681 * target.c (mywait): Likewise, be silent if GDB is connected
2684 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2686 * lynx-low.c (lynx_add_threads_after_attach): New function.
2687 (lynx_attach): Remove call to add_thread. Add call to
2688 lynx_add_threads_after_attach instead.
2690 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2692 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2693 * config.in, configure: Regenerated.
2695 2013-09-18 Yao Qi <yao@codesourcery.com>
2698 * server.c (start_inferior): Clear 'resume_info'.
2700 2013-09-16 Jiong Wang <jiwang@tilera.com>
2702 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2705 2013-09-16 Jiong Wang <jiwang@tilera.com>
2707 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2708 linux-tile-low.o to srv_tgtobj.
2710 2013-09-16 Will Newton <will.newton@linaro.org>
2712 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2715 2013-09-06 Pedro Alves <palves@redhat.com>
2717 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2718 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2719 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2720 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2721 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2722 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2724 2013-09-06 Pedro Alves <palves@redhat.com>
2726 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2727 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2729 2013-09-06 Pedro Alves <palves@redhat.com>
2731 * linux-amd64-ipa.c: Include tracepoint.h.
2732 * linux-i386-ipa.c: Include tracepoint.h.
2734 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2736 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2737 (ps_get_thread_area): New function.
2739 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2741 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2742 (initialize_low_arch): Call init_registers_crisv32 rather than
2743 init_register_crisv32.
2745 2013-09-05 Pedro Alves <palves@redhat.com>
2747 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2749 * hostio.h: ... this new file.
2750 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2751 win32-low.c: Include hostio.h.
2753 2013-09-05 Pedro Alves <palves@redhat.com>
2755 * server.h (gdb_client_data, handler_func, callback_handler_func)
2756 (delete_file_handler, add_file_handler, append_callback_event)
2757 (delete_callback_event, start_event_loop, initialize_event_loop):
2758 Move to event-loop.h and include it.
2759 * event-loop.h: New file.
2761 2013-09-05 Pedro Alves <palves@redhat.com>
2763 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2764 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2765 (loaded_dll, unloaded_dll): Move to ...
2766 * dll.h: ... this new file.
2767 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2769 2013-09-05 Pedro Alves <palves@redhat.com>
2771 * server.h (current_process, get_thread_process, all_processes)
2772 (add_inferior_to_list, for_each_inferior, current_inferior)
2773 (remove_inferior, add_process, remove_process, find_process_pid)
2774 (have_started_inferiors_p, have_attached_inferiors_p)
2775 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2776 (clear_inferiors, find_inferior, find_inferior_id)
2777 (inferior_target_data, set_inferior_target_data)
2778 (inferior_regcache_data, set_inferior_regcache_data): Move to
2779 inferiors.h, and include it.
2780 * inferiors.h: New file.
2782 2013-09-05 Pedro Alves <palves@redhat.com>
2784 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2788 2013-09-05 Pedro Alves <palves@redhat.com>
2790 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2792 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2793 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2794 (handle_tracepoint_general_set, handle_tracepoint_query)
2795 (tracepoint_finished_step, tracepoint_was_hit)
2796 (release_while_stepping_state_list, current_traceframe)
2797 (in_readonly_region, traceframe_read_mem)
2798 (fetch_traceframe_registers, traceframe_read_sdata)
2799 (traceframe_read_info, struct fast_tpoint_collect_status)
2800 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2801 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2802 (supply_fast_tracepoint_registers)
2803 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2804 (ipa_tdesc, claim_trampoline_space)
2805 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2806 (agent_mem_read, agent_get_trace_state_variable_value)
2807 (agent_set_trace_state_variable_value, agent_tsv_read)
2808 (agent_mem_read_string, get_raw_reg_func_addr)
2809 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2810 * tracepoint.h: ... this new file.
2812 2013-09-05 Pedro Alves <palves@redhat.com>
2814 * server.h (perror_with_name, error, fatal, warning, paddress)
2815 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2817 * utils.h: New file.
2819 2013-09-05 Pedro Alves <palves@redhat.com>
2821 * server.h (remote_debug, noack_mode, transport_is_reliable)
2822 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2823 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2824 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2825 (write_enn, initialize_async_io, enable_async_io)
2826 (disable_async_io, check_remote_input_interrupt_request)
2827 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2828 (dead_thread_notify, prepare_resume_reply)
2829 (decode_address_to_semicolon, decode_address, decode_m_packet)
2830 (decode_M_packet, decode_X_packet, decode_xfer_write)
2831 (decode_search_memory_packet, unhexify, hexify)
2832 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2833 (look_up_one_symbol, relocate_instruction)
2834 (monitor_output): Move to remote-utils.h, and include it.
2835 * remote-utils.h: New file.
2837 2013-09-05 Pedro Alves <palves@redhat.com>
2839 * server.h (_): Delete.
2841 2013-09-02 Pedro Alves <palves@redhat.com>
2843 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2844 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2846 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2848 2013-09-02 Pierre Muller <muller@sourceware.org>
2850 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2851 or WriteProcessMemory complete successfully and handle
2852 ERROR_PARTIAL_COPY error.
2854 2013-09-02 Pedro Alves <palves@redhat.com>
2856 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2857 error instead of EIO.
2859 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2862 * linux-low.c: Include filestuff.h.
2863 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2864 * lynx-low.c: Include filestuff.h.
2865 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2866 * server.c: Include filestuff.h.
2867 (main): Call notice_open_fds.
2868 * spu-low.c: Include filestuff.h.
2869 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2871 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2873 * Makefile.in: Explain why ../target and ../nat are not
2874 listed as include file search paths.
2875 (linux-waitpid.o): New object file rule.
2876 * configure.srv (srv_native_linux_obj): New variable.
2877 Replace all occurrences of linux native object files with
2878 $srv_native_linux_obj.
2879 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2880 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2881 (linux_enable_event_reporting): Remove declaration.
2882 (my_waitpid): Moved to common/linux-waitpid.c.
2883 (linux_wait_for_event): Pass ptid when calling
2884 linux_enable_event_reporting.
2885 (linux_supports_tracefork_flag): Remove.
2886 (linux_enable_event_reporting): Likewise.
2887 (linux_tracefork_grandchild): Remove.
2888 (STACK_SIZE): Moved to common/linux-ptrace.c.
2889 (linux_tracefork_child): Remove.
2890 (linux_test_for_tracefork): Remove.
2891 (linux_look_up_symbols): Call linux_supports_traceclone.
2892 (initialize_low): Remove call to linux_test_for_tracefork.
2893 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2894 common/linux-ptrace.h.
2895 (PTRACE_TYPE_ARG4): Likewise.
2896 Include linux-ptrace.h.
2898 2013-08-21 Pedro Alves <palves@redhat.com>
2900 * config.in: Renegerate.
2902 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2904 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2905 (SFILES): Remove $(srcdir)/common/target-common.c and
2906 add $(srcdir)/target/waitstatus.c.
2907 (OBS): Remove target-common.o and add waitstatus.o.
2908 (server_h): Remove $(srcdir)/../common/target-common.h and
2909 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2910 and $(srcdir)/../target/waitstatus.h.
2911 (target-common.o): Remove.
2912 (waitstatus.o): New target object file.
2913 * target.h: Do not include target-common.h and
2914 include target/resume.h, target/wait.h and
2915 target/waitstatus.h.
2917 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2919 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2920 to PTRACE_TYPE_ARG3.
2921 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2922 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2924 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2925 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2927 2013-07-27 Jie Zhang <jie@codesourcery.com>
2928 Daniel Jacobowitz <dan@codesourcery.com>
2929 Yao Qi <yao@codesourcery.com>
2931 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2932 (mips-linux-watch.o): New rule.
2933 (mips_linux_watch_h): New variable.
2934 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2936 * linux-mips-low.c: Include mips-linux-watch.h.
2937 (struct arch_process_info, struct arch_lwp_info): New.
2938 (update_watch_registers_callback): New function.
2939 (mips_linux_new_process, mips_linux_new_thread) New functions.
2940 (mips_linux_prepare_to_resume, mips_insert_point): New
2942 (mips_remove_point, mips_stopped_by_watchpoint): New
2944 (rsp_bp_type_to_target_hw_bp_type): New function.
2945 (mips_stopped_data_address): New function.
2946 (the_low_target): Add watchpoint support functions.
2948 2013-07-27 Yao Qi <yao@codesourcery.com>
2950 * i386-low.c: Include break-common.h.
2951 (enum target_hw_bp_type): Remove.
2953 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2955 * Makefile.in (SFILES): /common/target-common.c.
2956 (OBS): Add target-common.o.
2957 (server_h): Add $(srcdir)/../common/target-common.h.
2958 (target-common.o): New target.
2959 * server.c (queue_stop_reply_callback): Free
2960 status string after use.
2961 * target.c (target_waitstatus_to_string): Remove.
2962 * target.h: Include target-common.h.
2963 (resume_kind): Likewise.
2964 (target_waitkind): Likewise.
2965 (target_waitstatus): Likewise.
2966 (TARGET_WNOHANG): Likewise.
2968 2013-07-04 Yao Qi <yao@codesourcery.com>
2970 * Makefile.in (host_alias): Use @host_noncanonical@.
2971 (target_alias): Use @target_noncanonical@.
2972 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2973 ACX_NONCANONICAL_HOST.
2974 * configure: Regenerated.
2977 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2979 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2980 * configure: Rebuild.
2981 * Makefile.in (version_host, version_target): Get from configure.
2982 (version.c): Use $(version_host) and $(version_target).
2984 2013-07-03 Pedro Alves <palves@redhat.com>
2986 * Makefile.in (config.status): Depend on development.sh.
2987 * acinclude.m4: Include libmcheck.m4.
2988 * configure: Regenerate.
2990 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2992 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2993 attribute inside the parentheses.
2994 (winapi_DebugSetProcessKillOnExit): Ditto.
2995 (winapi_DebugBreakProcess): Ditto.
2996 (winapi_GenerateConsoleCtrlEvent): Ditto.
2998 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3000 * notif.h (notif_event): Add a dummy member to avoid compiler
3003 2013-07-01 Pedro Alves <palves@redhat.com>
3005 * hostio.c (HOSTIO_PATH_MAX): Define.
3006 (require_filename, handle_open, handle_unlink, handle_readlink):
3009 2013-07-01 Pedro Alves <palves@redhat.com>
3011 * server.h: Include "pathmax.h".
3012 * linux-low.c: Don't include sys/param.h.
3013 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3015 * win32-low.c: Don't include sys/param.h.
3016 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3018 2013-07-01 Pedro Alves <palves@redhat.com>
3020 * event-loop.c: Don't check HAVE_UNISTD_H before including
3022 * gdbreplay.c: Likewise.
3023 * remote-utils.c: Likewise.
3024 * server.c: Likewise.
3025 * configure.ac: Don't check for unistd.h.
3026 * configure: Regenerate.
3028 2013-06-28 Tom Tromey <tromey@redhat.com>
3030 * Makefile.in (version.c): Use version.in, not
3033 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3035 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3036 * configure: Rebuild.
3037 * Makefile.in (version_host, version_target): Get from configure.
3038 (version.c): Use $(version_host) and $(version_target).
3040 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3042 Fix trace-status to output user name without trailing colon.
3043 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3045 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3047 Fix trace-status to output proper start-time and stop-time.
3048 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3049 output start time and stop time in hex as gdb expects.
3051 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3053 * tracepoint.c (build_traceframe_info_xml): Output trace state
3054 variables present in the trace buffer.
3056 2013-06-24 Tom Tromey <tromey@redhat.com>
3058 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3060 (version.o): Remove.
3061 * gdbreplay.c: Include version.h.
3062 (version, host_name): Don't declare.
3063 * server.h: Include version.h.
3064 (version, host_name): Don't declare.
3066 2013-06-12 Pedro Alves <palves@redhat.com>
3068 * linux-x86-low.c (linux_is_elf64): Delete global.
3069 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3070 with local linux_pid_exe_is_elf_64_file use.
3072 2013-06-11 Pedro Alves <palves@redhat.com>
3074 * linux-low.c (regset_disabled, disable_regset): New functions.
3075 (regsets_fetch_inferior_registers)
3076 (regsets_store_inferior_registers): Use them.
3077 (initialize_regsets_info); Don't allocate the disabled_regsets
3079 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3082 2013-06-11 Pedro Alves <palves@redhat.com>
3084 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3087 2013-06-11 Pedro Alves <palves@redhat.com>
3089 * linux-x86-low.c (initialize_low_arch): Call
3090 init_registers_x32_avx_linux.
3092 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3094 Fix compatibility with Android Bionic.
3095 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3098 2013-06-07 Pedro Alves <palves@redhat.com>
3101 * Makefile.in (OBS): Add tdesc.o.
3102 (IPA_OBJS): Add tdesc-ipa.o.
3103 (tdesc-ipa.o): New rule.
3104 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3106 * linux-low.c (new_inferior): Delete.
3107 (disabled_regsets, num_regsets): Delete.
3108 (linux_add_process): Adjust to set the new per-process
3110 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3111 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3112 was a stop. When calling arch_setup, switch the current inferior
3113 to the thread that got an event.
3114 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3115 (regsets_fetch_inferior_registers)
3116 (regsets_store_inferior_registers): New regsets_info parameter.
3118 (linux_register_in_regsets): New regs_info parameter. Adjust to
3120 (register_addr, fetch_register, store_register): New usrregs_info
3121 parameter. Adjust to use it.
3122 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3123 parameter regs_info. Adjust to use it.
3124 (linux_fetch_registers): Get the current inferior's regs_info, and
3126 (linux_store_registers): Ditto.
3127 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3128 (initialize_low): Don't initialize the target_regsets here. Call
3129 initialize_low_arch.
3130 * linux-low.h (target_regsets): Delete declaration.
3131 (struct regsets_info): New.
3132 (struct usrregs_info): New.
3133 (struct regs_info): New.
3134 (struct process_info_private) <new_inferior>: New field.
3135 (struct linux_target_ops): Delete the num_regs, regmap, and
3136 regset_bitmap fields. New field regs_info.
3137 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3138 * i387-fp.c (num_xmm_registers): Delete.
3139 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3140 calls to new interface.
3141 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3142 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3143 Infer the number of xmm registers from the regcache's target
3145 * i387-fp.h (num_xmm_registers): Delete.
3146 * inferiors.c (add_thread): Don't install the thread's regcache
3148 * proc-service.c (gregset_info): Fetch the current inferior's
3149 regs_info. Adjust to use it.
3150 * regcache.c: Include tdesc.h.
3151 (register_bytes, reg_defs, num_registers)
3152 (gdbserver_expedite_regs): Delete.
3153 (get_thread_regcache): If the thread doesn't have a regcache yet,
3154 create one, instead of aborting gdbserver.
3155 (regcache_invalidate_one): Rename to ...
3156 (regcache_invalidate_thread): ... this.
3157 (regcache_invalidate_one): New.
3158 (regcache_invalidate): Only invalidate registers of the current
3160 (init_register_cache): Add target_desc parameter, and use it.
3161 (new_register_cache): Ditto. Assert the target description has a
3162 non zero registers_size.
3163 (regcache_cpy): Add assertions. Adjust.
3164 (realloc_register_cache, set_register_cache): Delete.
3165 (registers_to_string, registers_from_string): Adjust.
3166 (find_register_by_name, find_regno, find_register_by_number)
3167 (register_cache_size): Add target_desc parameter, and use it.
3168 (free_register_cache_thread, free_register_cache_thread_one)
3169 (regcache_release, register_cache_size): New.
3170 (register_size): Add target_desc parameter, and use it.
3171 (register_data, supply_register, supply_register_zeroed)
3172 (supply_regblock, supply_register_by_name, collect_register)
3173 (collect_register_as_string, collect_register_by_name): Adjust.
3174 * regcache.h (struct target_desc): Forward declare.
3175 (struct regcache) <tdesc>: New field.
3176 (init_register_cache, new_register_cache): Add target_desc
3178 (regcache_invalidate_thread): Declare.
3179 (regcache_invalidate_one): Delete declaration.
3180 (regcache_release): Declare.
3181 (find_register_by_number, register_cache_size, register_size)
3182 (find_regno): Add target_desc parameter.
3183 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3185 * remote-utils.c: Include tdesc.h.
3186 (outreg, prepare_resume_reply): Adjust.
3187 * server.c: Include tdesc.h.
3188 (gdbserver_xmltarget): Delete declaration.
3189 (get_features_xml, process_serial_event): Adjust.
3190 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3192 (struct process_info) <tdesc>: New field.
3193 (ipa_tdesc): Declare.
3194 * tdesc.c: New file.
3195 * tdesc.h: New file.
3196 * tracepoint.c: Include tdesc.h.
3197 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3198 (get_context_regcache): Adjust to pass ipa_tdesc down.
3199 (do_action_at_tracepoint): Adjust to get the register cache size
3200 from the context regcache's description.
3201 (traceframe_walk_blocks): Adjust to get the register cache size
3202 from the current trace frame's description.
3203 (traceframe_get_pc): Adjust to get current trace frame's
3204 description and pass it down.
3205 (gdb_collect): Adjust to get the register cache size from the
3207 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3208 (gdbserver_xmltarget): Delete.
3209 (initialize_low_tracepoint): Set the ipa's target description.
3210 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3211 (initialize_low_tracepoint): Set the ipa's target description.
3212 * linux-x86-low.c: Include tdesc.h.
3213 [__x86_64__] (is_64bit_tdesc): New.
3214 (ps_get_thread_area, x86_get_thread_area): Use it.
3215 (i386_cannot_store_register): Rename to ...
3216 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3217 (i386_cannot_fetch_register): Rename to ...
3218 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3219 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3221 (target_regsets): Rename to ...
3222 (x86_regsets): ... this.
3223 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3225 (x86_siginfo_fixup): Use is_64bit_tdesc.
3226 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3227 (tdesc_x32_avx_linux, tdesc_x32_linux)
3228 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3230 (x86_linux_update_xmltarget): Delete.
3231 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3232 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3233 (AMD64_LINUX_USER64_CS): New.
3234 (x86_linux_read_description): New, based on
3235 x86_linux_update_xmltarget.
3236 (same_process_callback): New.
3237 (x86_arch_setup_process_callback): New.
3238 (x86_linux_update_xmltarget): New.
3239 (x86_regsets_info): New.
3240 (amd64_linux_regs_info): New.
3241 (i386_linux_usrregs_info): New.
3242 (i386_linux_regs_info): New.
3243 (x86_linux_regs_info): New.
3244 (x86_arch_setup): Reimplement.
3245 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3246 (x86_emit_ops): Ditto.
3247 (the_low_target): Adjust. Install x86_linux_regs_info,
3248 x86_cannot_fetch_register, and x86_cannot_store_register.
3249 (initialize_low_arch): New.
3250 * linux-ia64-low.c (tdesc_ia64): Declare.
3251 (ia64_fetch_register): Adjust.
3252 (ia64_usrregs_info, regs_info): New globals.
3253 (ia64_regs_info): New function.
3254 (the_low_target): Adjust.
3255 (initialize_low_arch): New function.
3256 * linux-sparc-low.c (tdesc_sparc64): Declare.
3257 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3259 (sparc_arch_setup): New function.
3260 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3261 (the_low_target): Adjust.
3262 (initialize_low_arch): New function.
3263 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3264 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3265 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3266 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3267 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3268 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3269 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3270 (tdesc_powerpc_isa205_vsx64l): Declare.
3271 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3272 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3273 (ppc_set_pc, ppc_get_hwcap): Adjust.
3274 (ppc_usrregs_info): Forward declare.
3275 (!__powerpc64__) ppc_regmap_adjusted: New global.
3276 (ppc_arch_setup): Adjust to the current process'es target
3278 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3279 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3280 (ppc_store_evrregset): Adjust.
3281 (target_regsets): Rename to ...
3282 (ppc_regsets): ... this, and make static.
3283 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3284 (ppc_regs_info): New function.
3285 (the_low_target): Adjust.
3286 (initialize_low_arch): New function.
3287 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3288 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3289 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3290 (tdesc_s390x_linux64v2): Declare.
3291 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3292 (s390_fill_gregset, s390_store_last_break): Adjust.
3293 (target_regsets): Rename to ...
3294 (s390_regsets): ... this, and make static.
3295 (s390_get_pc, s390_set_pc): Adjust.
3296 (s390_get_hwcap): New target_desc parameter, and use it.
3297 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3298 (s390_arch_setup): Adjust to set the current process'es target
3299 description. Don't adjust the regmap.
3300 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3301 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3302 (regs_info_3264): New globals.
3303 (s390_regs_info): New function.
3304 (the_low_target): Adjust.
3305 (initialize_low_arch): New function.
3306 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3307 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3308 [__mips64] (init_registers_mips_linux)
3309 (init_registers_mips_dsp_linux): Delete defines.
3310 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3311 (have_dsp): New global.
3312 (mips_read_description): New, based on mips_arch_setup.
3313 (mips_arch_setup): Reimplement.
3314 (get_usrregs_info): New function.
3315 (mips_cannot_fetch_register, mips_cannot_store_register)
3316 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3317 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3318 (target_regsets): Rename to ...
3319 (mips_regsets): ... this, and make static.
3320 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3321 (dsp_regs_info, regs_info): New globals.
3322 (mips_regs_info): New function.
3323 (the_low_target): Adjust.
3324 (initialize_low_arch): New function.
3325 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3326 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3328 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3329 (arm_read_description): New, with bits factored from
3331 (arm_arch_setup): Reimplement.
3332 (target_regsets): Rename to ...
3333 (arm_regsets): ... this, and make static.
3334 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3335 (arm_regs_info): New function.
3336 (the_low_target): Adjust.
3337 (initialize_low_arch): New function.
3338 * linux-m68k-low.c (tdesc_m68k): Declare.
3339 (target_regsets): Rename to ...
3340 (m68k_regsets): ... this, and make static.
3341 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3342 (m68k_regs_info): New function.
3343 (m68k_arch_setup): New function.
3344 (the_low_target): Adjust.
3345 (initialize_low_arch): New function.
3346 * linux-sh-low.c (tdesc_sharch): Declare.
3347 (target_regsets): Rename to ...
3348 (sh_regsets): ... this, and make static.
3349 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3350 (sh_regs_info, sh_arch_setup): New functions.
3351 (the_low_target): Adjust.
3352 (initialize_low_arch): New function.
3353 * linux-bfin-low.c (tdesc_bfin): Declare.
3354 (bfin_arch_setup): New function.
3355 (bfin_usrregs_info, regs_info): New globals.
3356 (bfin_regs_info): New function.
3357 (the_low_target): Adjust.
3358 (initialize_low_arch): New function.
3359 * linux-cris-low.c (tdesc_cris): Declare.
3360 (cris_arch_setup): New function.
3361 (cris_usrregs_info, regs_info): New globals.
3362 (cris_regs_info): New function.
3363 (the_low_target): Adjust.
3364 (initialize_low_arch): New function.
3365 * linux-cris-low.c (tdesc_crisv32): Declare.
3366 (cris_arch_setup): New function.
3367 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3368 (cris_regs_info): New function.
3369 (the_low_target): Adjust.
3370 (initialize_low_arch): New function.
3371 * linux-m32r-low.c (tdesc_m32r): Declare.
3372 (m32r_arch_setup): New function.
3373 (m32r_usrregs_info, regs_info): New globals.
3374 (m32r_regs_info): Adjust.
3375 (initialize_low_arch): New function.
3376 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3377 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3378 (tic6x_usrregs_info): Forward declare.
3379 (tic6x_read_description): New function, based on ...
3380 (tic6x_arch_setup): ... this. Reimplement.
3381 (target_regsets): Rename to ...
3382 (tic6x_regsets): ... this, and make static.
3383 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3384 (tic6x_regs_info): New function.
3385 (the_low_target): Adjust.
3386 (initialize_low_arch): New function.
3387 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3388 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3389 (target_regsets): Rename to ...
3390 (xtensa_regsets): ... this, and make static.
3391 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3393 (xtensa_arch_setup, xtensa_regs_info): New functions.
3394 (the_low_target): Adjust.
3395 (initialize_low_arch): New function.
3396 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3397 (nios2_arch_setup): Set the current process'es tdesc.
3398 (target_regsets): Rename to ...
3399 (nios2_regsets): ... this.
3400 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3401 (nios2_regs_info): New function.
3402 (the_low_target): Adjust.
3403 (initialize_low_arch): New function.
3404 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3405 (aarch64_arch_setup): Set the current process'es tdesc.
3406 (target_regsets): Rename to ...
3407 (aarch64_regsets): ... this.
3408 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3409 (aarch64_regs_info): New function.
3410 (the_low_target): Adjust.
3411 (initialize_low_arch): New function.
3412 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3414 (target_regsets): Rename to ...
3415 (tile_regsets): ... this.
3416 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3417 (tile_regs_info): New function.
3418 (tile_arch_setup): Set the current process'es tdesc.
3419 (the_low_target): Adjust.
3420 (initialize_low_arch): New function.
3421 * spu-low.c (tdesc_spu): Declare.
3422 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3423 * win32-arm-low.c (tdesc_arm): Declare.
3424 (arm_arch_setup): New function.
3425 (the_low_target): Install arm_arch_setup instead of
3427 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3428 (init_windows_x86): Rename to ...
3429 (i386_arch_setup): ... this. Set `win32_tdesc'.
3430 (the_low_target): Adjust.
3431 * win32-low.c (win32_tdesc): New global.
3432 (child_add_thread): Don't create the thread cache here.
3433 (do_initial_child_stuff): Set the new process'es tdesc.
3434 * win32-low.h (struct target_desc): Forward declare.
3435 (win32_tdesc): Declare.
3436 * lynx-i386-low.c (tdesc_i386): Declare global.
3437 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3438 * lynx-low.c (lynx_tdesc): New global.
3439 (lynx_add_process): Set the new process'es tdesc.
3440 * lynx-low.h (struct target_desc): Forward declare.
3441 (lynx_tdesc): Declare global.
3442 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3443 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3444 * nto-low.c (nto_tdesc): New global.
3445 (do_attach): Set the new process'es tdesc.
3446 * nto-low.h (struct target_desc): Forward declare.
3447 (nto_tdesc): Declare.
3448 * nto-x86-low.c (tdesc_i386): Declare.
3449 (nto_x86_arch_setup): Set `nto_tdesc'.
3451 2013-06-04 Gary Benson <gbenson@redhat.com>
3453 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3454 to qSupported response when appropriate.
3455 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3456 with nonzero-length annex.
3457 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3458 arguments supplied in annex.
3460 2013-05-31 Doug Evans <dje@google.com>
3463 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3464 64 bits in 64-cross-32 environment.
3466 2013-05-28 Pedro Alves <palves@redhat.com>
3468 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3469 (aarch64-without-fpu.c): Delete rule.
3470 * configure.srv (aarch64*-*-linux*): Remove references to
3471 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3472 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3475 2013-05-24 Pedro Alves <palves@redhat.com>
3477 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3478 instead of strchr/decode_address. Error if the range isn't split
3479 with a ','. Don't assume there's be a ':' in the action.
3481 2013-05-23 Yao Qi <yao@codesourcery.com>
3482 Pedro Alves <palves@redhat.com>
3484 * linux-low.c (lwp_in_step_range): New function.
3485 (linux_wait_1): If the thread was range stepping and stopped
3486 outside the stepping range, report the stop to GDB. Otherwise,
3487 continue stepping. Add range stepping debug output.
3488 (linux_set_resume_request): Copy the step range from the resume
3490 (linux_supports_range_stepping): New.
3491 (linux_target_ops) <supports_range_stepping>: Set to
3492 linux_supports_range_stepping.
3493 * linux-low.h (struct linux_target_ops)
3494 <supports_range_stepping>: New field.
3495 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3496 * linux-x86-low.c (x86_supports_range_stepping): New.
3497 (the_low_target) <supports_range_stepping>: Set to
3498 x86_supports_range_stepping.
3499 * server.c (handle_v_cont): Handle 'r' action.
3500 (handle_v_requests): Append ";r" if the target supports range
3502 * target.h (struct thread_resume) <step_range_start,
3503 step_range_end>: New fields.
3504 (struct target_ops) <supports_range_stepping>:
3506 (target_supports_range_stepping): New macro.
3508 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3510 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3511 confusion in comment.
3513 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3515 * lynx-low.c (struct process_info_private): New type.
3516 (lynx_add_process): New function.
3517 (lynx_create_inferior, lynx_attach): Replace calls to
3518 add_process by calls to lynx_add_process.
3519 (lynx_resume): If PTID is null, then try using
3520 current_process()->private->last_wait_event_ptid.
3522 (lynx_clear_inferiors): Delete. The contents of that function
3523 has been inlined in lynx_mourn;
3524 (lynx_wait_1): Save the ptid in the process's private data.
3525 (lynx_mourn): Free the process' private data. Replace call
3526 to lynx_clear_inferiors by call to clear_inferiors.
3528 2013-05-17 Yao Qi <yao@codesourcery.com>
3530 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3533 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3535 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3536 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3537 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3538 PT_TEXT_END_ADDR guards. Update comments.
3539 (linux_target_op) <read_offsets>: Conditionally define to
3540 linux_read_offsets if the target is UCLIBC and if it defines
3541 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3543 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3544 Andrew Jenner <andrew@codesourcery.com>
3546 * Makefile.in (SFILES): Add linux-nios2-low.c.
3547 (clean): Add action to delete nios2-linux.c.
3548 (nios2-linux.c): New rule.
3549 * configure.srv: Add nios2*-*-linux*.
3550 * linux-nios2-low.c: New.
3552 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3554 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3556 2013-04-25 Hui Zhu <hui@codesourcery.com>
3559 * ax.c (ax_printf): Add fflush.
3561 2013-04-22 Tom Tromey <tromey@redhat.com>
3563 * Makefile.in (SFILES): Add filestuff.c.
3564 (OBS): Add filestuff.o.
3565 (filestuff.o): New target.
3566 * config.in, configure: Rebuild.
3567 * configure.ac: Check for fdwalk, pipe2.
3569 2013-04-17 Pedro Alves <palves@redhat.com>
3571 * configure.ac (USE_THREAD_DB): Delete variable.
3572 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3573 Don't AC_SUBST USE_THREAD_DB.
3574 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3575 * config.in, configure: Regenerate.
3577 2013-04-16 Pedro Alves <palves@redhat.com>
3579 * linux-low.h (struct lwp_info) <thread_known>: Move under
3580 the USE_THREAD_DB #ifdef.
3582 2013-04-16 Pedro Alves <palves@redhat.com>
3584 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3585 (linux-low.o): Delete rule.
3586 * linux-low.h: Always include "gdb_thread_db.h" instead of
3587 conditionally including thread_db.h.
3588 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3591 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3593 * Makefile.in (install-only): Fix make install regression.
3595 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3597 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3598 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3600 * gdbserver.1: Remove.
3602 2013-03-22 Pedro Alves <palves@redhat.com>
3604 * linux-low.c (handle_extended_wait): Don't call
3605 linux_enable_event_reporting.
3607 2013-03-15 Tony Theodore <tonyt@logyst.com>
3610 * Makefile.in (SHELL): Use @SHELL@.
3612 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3614 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3617 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3619 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3620 Remove extraneous NULL element.
3622 2013-03-13 Yao Qi <yao@codesourcery.com>
3624 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3625 'V' block in trace frame.
3627 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3629 * target.h (struct target_ops): Add btrace ops.
3630 (target_supports_btrace): New macro.
3631 (target_enable_btrace): New macro.
3632 (target_disable_btrace): New macro.
3633 (target_read_btrace): New macro.
3634 * gdbthread.h (struct thread_info): Add btrace field.
3635 * server.c: Include btrace-common.h.
3636 (handle_btrace_general_set): New function.
3637 (handle_btrace_enable): New function.
3638 (handle_btrace_disable): New function.
3639 (handle_general_set): Call handle_btrace_general_set.
3640 (handle_qxfer_btrace): New function.
3641 (struct qxfer qxfer_packets[]): Add btrace entry.
3642 * inferiors.c (remove_thread): Disable btrace.
3643 * linux-low: Include linux-btrace.h.
3644 (linux_low_enable_btrace): New function.
3645 (linux_low_read_btrace): New function.
3646 (linux_target_ops): Add btrace ops.
3647 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3648 Add srv_linux_btrace=yes.
3649 (x86_64-*-linux*): Add linux-btrace.o.
3650 Add srv_linux_btrace=yes.
3651 * configure.ac: Define HAVE_LINUX_BTRACE.
3652 * config.in: Regenerated.
3653 * configure: Regenerated.
3655 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3657 * server.c (handle_qxfer): Preserve error message if -3 is
3659 (qxfer): Document the -3 return value.
3661 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3663 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3664 (linux_btrace_h): New variable.
3665 (linux-btrace.o): New rule.
3667 2013-03-08 Stan Shebs <stan@codesourcery.com>
3668 Hafiz Abid Qadeer <abidh@codesourcery.com>
3670 * tracepoint.c (trace_buffer_size): New global.
3671 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3672 (init_trace_buffer): Change to one-argument function. Allocate
3673 trace buffer memory.
3674 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3675 handle QTBuffer:size packet.
3676 (cmd_bigqtbuffer_size): New function.
3677 (initialize_tracepoint): Call init_trace_buffer with
3678 DEFAULT_TRACE_BUFFER_SIZE.
3679 * server.c (handle_query): Add QTBuffer:size in the
3682 2013-03-07 Yao Qi <yao@codesourcery.com>
3684 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3685 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3687 (cmd_qtsp): Adjust condition. Do post increment.
3688 Set cur_action and cur_step_action back to 0.
3690 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3693 * linux-low.c (linux_write_memory): Return early success if LEN is
3696 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3698 * configure.srv: Add x86_64-*-cygwin* as target.
3700 2013-02-28 Tom Tromey <tromey@redhat.com>
3702 * configure.ac: Invoke AC_SYS_LARGEFILE.
3703 * configure, config.in: Rebuild.
3705 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3707 * win32-low.c: Throughout, fix format strings and casts of
3708 printf-like functions to avoid type related warnings on all
3710 (get_child_debug_event): Print dwDebugEventCode as hex since
3711 that's how it's usually documented.
3713 2013-02-28 Yao Qi <yao@codesourcery.com>
3715 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3718 2013-02-27 Jiong Wang <jiwang@tilera.com>
3720 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3721 (reg-tilegx32.c): New rule.
3722 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3723 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3724 different register info initializer according to elf class.
3725 (init_registers_tilgx32): New function. The tilegx32 register info
3727 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3728 (tile_store_gregset): Likewise.
3730 2013-02-27 Yao Qi <yao@codesourcery.com>
3732 * server.c (process_point_options): Print debug message when
3733 debug_threads is true.
3735 2013-02-26 Yao Qi <yao@codesourcery.com>
3737 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3739 2013-02-19 Pedro Alves <palves@redhat.com>
3740 Kai Tietz <ktietz@redhat.com>
3744 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3745 instead of strtoul to extract address from packet.
3746 (process_serial_event) <'z'>: Likewise.
3748 2013-02-18 Yao Qi <yao@codesourcery.com>
3750 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3752 2013-02-14 Pedro Alves <palves@redhat.com>
3756 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3757 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3759 2013-02-14 Pedro Alves <palves@redhat.com>
3761 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3763 2013-02-14 Pedro Alves <palves@redhat.com>
3765 * tracepoint.c (save_string): Delete.
3766 (add_tracepoint_action): Use savestring instead of save_string.
3768 2013-02-12 Pedro Alves <palves@redhat.com>
3770 * linux-xtensa-low.c: Ditto.
3771 * xtensa-xtregs.c: Ditto.
3773 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3775 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3778 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3780 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3781 aarch64_num_wp_regs and aarch64_num_bp_regs to
3782 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3784 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3786 * linux-aarch64-low.c (ps_get_thread_area): Replace
3787 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3789 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3790 Marcus Shawcroft <marcus.shawcroft@arm.com>
3791 Nigel Stephens <nigel.stephens@arm.com>
3792 Yufeng Zhang <yufeng.zhang@arm.com>
3794 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3795 (aarch64.c, aarch64-without-fpu.c): New targets.
3796 * configure.srv (aarch64*-*-linux*): New.
3797 * linux-aarch64-low.c: New file.
3799 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3801 * linux-low.c (handle_extended_wait, linux_create_inferior)
3802 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3803 (dequeue_one_deferred_signal, linux_resume_one_thread)
3804 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3805 (linux_tracefork_grandchild, linux_test_for_tracefork)
3806 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3807 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3808 where the argument is 0.
3810 2013-01-25 Yao Qi <yao@codesourcery.com>
3812 * event-loop.c: Include "queue.h".
3813 (gdb_event_p): New typedef.
3814 (struct gdb_event) <next_event>: Remove.
3815 (event_queue): Change to QUEUE(gdb_event_p).
3816 (async_queue_event): Remove.
3817 (gdb_event_xfree): New.
3818 (initialize_event_loop): New.
3819 (process_event): Use API from QUEUE.
3820 (wait_for_event): Likewise.
3821 * server.c (main): Call initialize_event_loop.
3822 * server.h (initialize_event_loop): Declare.
3824 2013-01-18 Yao Qi <yao@codesourcery.com>
3826 * ax.h (struct eval_agent_expr_context): New.
3827 (gdb_eval_agent_expr): Update declaration.
3828 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3829 TFRAME. Add new argument CTX.
3830 * server.h (struct eval_agent_expr_context): Declare.
3831 (agent_mem_read, agent_tsv_read): Update declaration.
3832 (agent_mem_read_string): Likewise.
3833 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3834 (add_traceframe_block): Add new argument TPOINT.
3835 Increase TPOINT->traceframe_usage.
3836 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3837 eval_tracepoint_agent_expr.
3838 (condition_true_at_tracepoint): Likewise.
3839 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3840 (agent_mem_read_string, agent_tsv_read): Likewise.
3842 2013-01-16 Yao Qi <yao@codesourcery.com>
3844 * linux-low.c (linux_resume_one_lwp): Don't check
3845 'lwp->bp_reinsert != 0'.
3847 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3848 Pedro Alves <palves@redhat.com>
3850 * lynx-low.c (ptrace_request_to_str): Define a temporary
3851 macro and use it to simplify this function's implementation.
3853 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3855 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3858 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3860 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3862 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3864 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3866 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3868 * lynx-low.c (lynx_resume): Use the resume_info parameter
3869 to determine the ptid for the lynx_ptrace call, unless
3870 it is equal to minus_one_ptid, in which case we use the
3871 ptid of the current_inferior.
3872 (lynx_wait_1): After having received a thread create/exit
3873 event, resume the inferior's execution using the signaling
3874 thread's ptid, rather than the old ptid.
3876 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3878 * lynx-low.c (lynx_resume): Delete variable ret.
3880 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3882 * gdbreplay.c (gdbreplay_version): Update copyright year.
3883 * server.c (gdbserver_version): Likewise.
3885 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3887 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3890 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3892 * lynx-low.c (ptrace_request_to_str): Add handling for
3895 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3897 * lynx-low.c (lynx_attach): Delete variable new_process.
3899 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3901 * lynx-low.c (lynx_create_inferior): Delete variable
3904 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3906 * lynx-low.c (ptrace_request_to_str): Do not handle
3907 PTRACE_GETTHREADLIST if this macro does not exist.
3909 2012-12-15 Yao Qi <yao@codesourcery.com>
3911 * Makefile.in (OBS): Add notif.o.
3912 * notif.c, notif.h: New.
3913 * server.c: Include "notif.h".
3914 (struct vstop_notif) <next>: Remove.
3916 (queue_stop_reply): Update.
3917 (push_event, send_next_stop_reply): Remove.
3918 (discard_queued_stop_replies): Update.
3919 (notif_stop): New variable.
3920 (handle_v_stopped): Remove.
3921 (handle_v_requests): Don't call handle_v_stopped. Call
3922 handle_ack_notif instead.
3923 (queue_stop_reply_callback): Call notif_event_enque instead
3924 of queue_stop_reply.
3925 (handle_status): Don't call send_next_stop_reply, call
3926 notif_write_event instead.
3927 (kill_inferior_callback): Likewise.
3928 (detach_or_kill_inferior_callback): Likewise.
3929 (main): Call initialize_notif.
3930 (process_serial_event): Call QUEUE_is_empty.
3931 (handle_target_event): Call notif_push instead of push event.
3932 * server.h (push_event): Remove declaration.
3934 2012-12-10 Tom Tromey <tromey@redhat.com>
3936 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3937 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3940 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3941 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3942 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3943 (amd64-linux-ipa.o, ax.o): Rewrite.
3944 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3945 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3946 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3947 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3948 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3949 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3950 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3951 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3952 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3953 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3954 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3955 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3956 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3957 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3958 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3959 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3960 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3961 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3962 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3963 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3964 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3965 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3966 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3967 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3968 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3969 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3970 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3971 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3972 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3973 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3974 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3975 (reg-tilegx.o): Remove.
3976 (all_object_files): New macro.
3977 Include .deps files.
3978 * aclocal.m4, configure: Rebuild.
3979 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3980 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3981 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3983 2012-12-05 Tom Tromey <tromey@redhat.com>
3986 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3988 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3990 * configure.ac: Check for linux/perf_event.h.
3991 * config.in: Regenerated.
3992 * configure: Regenerated.
3994 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3996 * hostio.c (handle_readlink): Decrease buffer size
3997 parameter passed to readlink by one byte.
3999 2012-11-26 Yao Qi <yao@codesourcery.com>
4001 * configure.ac (build_warnings): Append '-Wempty-body'.
4002 * configure: Regenerated.
4003 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4006 2012-11-15 Pierre Muller <muller@sourceware.org>
4008 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4009 * config.in: Regenerate.
4010 * configure: Regenerate.
4011 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4012 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4013 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4014 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4016 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4017 instead of <sys/wait.h> header.
4018 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4020 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4022 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4023 (various make rules): Remove -DGDBSERVER
4025 2012-11-09 Yao Qi <yao@codesourcery.com>
4027 * spu-low.c (current_ptid): Move it to ..
4028 * gdbthread.h: ... here. New.
4029 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4030 * server.c (myresume, process_serial_event): Likewise.
4031 * thread-db.c (thread_db_find_new_threads): Likewise.
4032 * tracepoint.c (run_inferior_command): Likewise.
4034 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4036 * server.c (handle_search_memory_1): Include access length in
4039 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4041 * linux-crisv32-low.c: Fix compile errors.
4043 2012-09-04 Yao Qi <yao@codesourcery.com>
4045 * tracepoint.c (cmd_qtsv): Adjust debug message.
4046 Don't check CUR_TPOINT.
4048 2012-08-28 Yao Qi <yao@codesourcery.com>
4050 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4051 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4052 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4053 Remove declarations of xmalloc, xreallloc, xstrdup and
4055 * Makefile.in (libiberty_h): New.
4056 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4057 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4059 2012-08-23 Yao Qi <yao@codesourcery.com>
4061 * server.h: Remove declaration of 'xsnprintf'.
4063 2012-08-22 Keith Seitz <keiths@redhat.com>
4065 * server.h: Include build-gnulib-gbserver/config.h.
4066 * gdbreplay.c: Likewise.
4068 2012-08-08 Doug Evans <dje@google.com>
4070 * Makefile.in (SFILES): Add gdb_vecs.c.
4071 (OBS): Add gdb_vecs.o.
4072 (gdb_vecs_h, host_defs_h): New variables.
4073 (thread-db.o): Add $(gdb_vecs_h) dependency.
4074 (gdb_vecs.o): New rule.
4075 * thread-db.c: #include "gdb_vecs.h".
4076 (thread_db_load_search): Use a vector to iterate over path elements.
4077 Handle text appearing after "$pdir".
4079 * configure.ac: Add check for strstr.
4080 * config.in: Regenerate.
4081 * configure: Regenerate.
4083 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4085 * hostio.c (handle_pread): If pread fails, fall back to attempting
4087 (handle_pwrite): Likewise for pwrite.
4089 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4091 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4092 between unsupported TYPE and unimplementable ADDR/LEN combination.
4093 (arm_insert_point): Act on new return value.
4095 2012-07-31 Pedro Alves <palves@redhat.com>
4097 * server.c (process_point_options): Only skip tokens if we find
4098 one that is unrecognized. Don't treat 'X' specially while
4099 skipping unrecognized tokens.
4101 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4103 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4104 to 4-byte-align HW breakpoint addresses for Thumb.
4106 2012-07-27 Yao Qi <yao@codesourcery.com>
4110 * server.h: Declare gdb_agent_about_to_close.
4111 * target.c (kill_inferior): Include "agent.h".
4112 New. Send command 'kill'.
4113 * target.h (kill_inferior): Removed macro.
4114 * tracepoint.c (gdb_agent_about_to_close): New.
4115 (gdb_agent_helper_thread): Handle command 'close'.
4116 Wait endlessly until the inferior stops.
4117 Install gdb_agent_remove_socket to atexit hook.
4118 (agent_socket_name): New static variable.
4119 (gdb_agent_socket_init): Replace local variable 'name' with
4120 'agent_socket_name'.
4121 (gdb_agent_remove_socket): New.
4123 2012-07-27 Yao Qi <yao@codesourcery.com>
4125 * server.c (process_point_options): Stop at 'X' when parsing.
4127 2012-07-19 Michael Eager <eager@eagercon.com>
4129 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4131 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4132 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4133 hardware breakpoint.
4135 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4137 * gdbserver/linux-low.c (initialize_low): Call
4138 linux_ptrace_init_warnings.
4140 2012-07-02 Doug Evans <dje@google.com>
4142 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4145 2012-07-02 Stan Shebs <stan@codesourcery.com>
4147 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4148 (ax.o): Add it to build rule.
4150 (OBS): Add format.o.
4151 (IPA_OBS): Add format.o.
4152 * server.c (handle_query): Claim support for breakpoint commands.
4153 (process_point_options): Add command case.
4154 (process_serial_event): Leave running if there are printfs in
4156 * mem-break.h (any_persistent_commands): Declare.
4157 (add_breakpoint_commands): Declare.
4158 (gdb_no_commands_at_breakpoint): Declare.
4159 (run_breakpoint_commands): Declare.
4160 * mem-break.c (struct point_command_list): New struct.
4161 (struct breakpoint): New field command_list.
4162 (any_persistent_commands): New function.
4163 (add_commands_to_breakpoint): New function.
4164 (add_breakpoint_commands): New function.
4165 (gdb_no_commands_at_breakpoint): New function.
4166 (run_breakpoint_commands): New function.
4167 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4169 * ax.c: Include format.h.
4170 (ax_printf): New function.
4171 (gdb_eval_agent_expr): Add printf opcode.
4173 2012-06-13 Yao Qi <yao@codesourcery.com>
4175 * server.c (start_inferior): Remove duplicated writes to fields
4176 'last_resume_kind' and 'last_status' of 'current_inferior'.
4178 2012-06-12 Yao Qi <yao@codesourcery.com>
4179 Pedro Alves <palves@redhat.com>
4181 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4183 * server.c (handle_v_cont): Extend comment.
4185 2012-06-11 Yao Qi <yao@codesourcery.com>
4187 * linux-low.c (linux_attach): Add 'static'.
4189 2012-06-06 Yao Qi <yao@codesourcery.com>
4191 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4193 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4195 Fix gcc -flto compilation warning.
4196 * server.c (main): Make variable multi_mode and attach volatile.
4198 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4200 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4201 if the platform doesn't know about it.
4203 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4205 * Makefile.in (SFILES): Add linux-tile-low.c.
4206 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4207 * configure.srv: Handle tilegx-*-linux*.
4208 * linux-tile-low.c: New file.
4210 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4212 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4214 2012-05-24 Pedro Alves <palves@redhat.com>
4218 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4220 2012-05-24 Pedro Alves <palves@redhat.com>
4224 Replace target_signal with gdb_signal throughout.
4226 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4228 * linux-low.c (linux_store_registers): Avoid the copying sequence
4229 when no data has been retrieved by ptrace.
4231 2012-05-22 Will Deacon <will.deacon@arm.com>
4233 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4234 Include asm/ptrace.h.
4235 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4238 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4240 * linux-low.c (linux_store_registers): Don't re-retrieve data
4241 with ptrace that has already been obtained from /proc. Always
4242 copy any data retrieved with ptrace to the buffer supplied.
4244 2012-05-11 Yao Qi <yao@codesourcery.com>
4245 Pedro Alves <palves@redhat.com>
4247 * linux-low.c (enum stopping_threads_kind): New.
4248 (stopping_threads): Change type to `enum stopping_threads_kind'.
4249 (handle_extended_wait): If stopping and suspending threads, leave
4250 the new_lwp suspended too.
4251 (linux_wait_for_event): Adjust.
4252 (stop_all_lwps): Set `stopping_threads' to
4253 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4254 whether we're suspending threads or just stopping them. Assert no
4257 2012-04-29 Yao Qi <yao@codesourcery.com>
4259 * server.h: Move some code to ...
4260 * gdbthread.h: ... here. New.
4261 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4262 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4263 (nto-low.o, win32-low.o): Likewise.
4264 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4265 * regcache.c, remote-utils.c, server.c: Likewise.
4266 * target.c, tracepoint.c, win32-low.c: Likewise.
4268 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4270 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4271 (PTRACE_ARG4_TYPE): Likewise.
4272 (PTRACE_XFER_TYPE): Likewise.
4273 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4274 ptrace to PTRACE_ARG3_TYPE.
4275 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4276 (PTRACE_ARG4_TYPE): Likewise.
4277 (PTRACE_XFER_TYPE): Likewise.
4278 (linux_detach_one_lwp): Cast fourth argument of
4279 ptrace to long then PTRACE_ARG4_TYPE.
4280 (regsets_fetch_inferior_registers): Cast third argument of
4281 ptrace to long then PTRACE_ARG3_TYPE.
4282 (regsets_store_inferior_registers): Likewise.
4284 2012-04-20 Pedro Alves <palves@redhat.com>
4286 * configure: Regenerate.
4288 2012-04-19 Pedro Alves <palves@redhat.com>
4290 * Makefile.in (GNULIB_BUILDDIR): New.
4291 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4292 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4293 (all, install-only, uninstall, clean-info, all-lib, clean): No
4294 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4295 (maintainer-clean realclean distclean): Use subdir_do.
4297 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4298 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4299 * acinclude.m4: Include acx_configure_dir.m4.
4300 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4301 calls. Call AC_PROG_RANLIB. Configure gnulib using
4304 (GNULIB_STDINT_H): Adjust.
4305 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4306 * gdbreplay.c: Include build-gnulib/config.h.
4307 * server.h: Likewise.
4308 * aclocal.m4: Regenerate.
4309 * config.in: Regenerate.
4310 * configure: Regenerate.
4312 2012-04-19 Pedro Alves <palves@redhat.com>
4314 * Makefile.in (LIBGNU, INCGNU): Adjust.
4315 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4316 (all, install-only, uninstall, clean-info, all-lib, clean)
4317 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4318 * configure.ac: Adjust AC_OUTPUT output.
4319 * aclocal.m4: Regenerate.
4320 * configure: Regenerate.
4322 2012-04-19 Pedro Alves <palves@redhat.com>
4324 * Makefile.in (generated_files): New.
4325 (server_h): Remove the explicit dependency on config.h, and depend
4326 on $generated_files.
4328 2012-04-19 Pedro Alves <palves@redhat.com>
4330 * Makefile.in (INCGNU): Add -Ignulib.
4332 2012-04-19 Pedro Alves <palves@redhat.com>
4334 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4335 (INCGNU): ... this, and spell out -I here.
4336 (GNULIB_LIB): Rename to ...
4338 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4340 2012-04-19 Pedro Alves <palves@redhat.com>
4342 * config.in: Regenerate.
4344 2012-04-19 Pedro Alves <palves@redhat.com>
4346 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4347 * server.h (memmem): Remove declaration.
4348 * config.in: Regenerate.
4349 * configure: Regenerate.
4351 2012-04-19 Yao Qi <yao@codesourcery.com>
4353 * Makefile.in (SFILES): Add common/vec.c.
4357 2012-04-19 Yao Qi <yao@codesourcery.com>
4359 * remote-utils.c (prepare_resume_reply): Replace with macro
4360 target_core_of_thread.
4361 * server.c (handle_qxfer_threads_proper): Likewise.
4362 * target.h (traget_core_of_thread): New macro.
4364 2012-04-18 Pedro Alves <palves@redhat.com>
4366 * aclocal.m4: Regenerate.
4367 * configure: Regenerate.
4369 2012-04-16 Yao Qi <yao@codesourcery.com>
4371 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4372 duplicated on address.
4374 2012-04-16 Yao Qi <yao@codesourcery.com>
4376 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4377 (struct tracepoint_action_ops) <send>: New field.
4378 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4379 (agent_expr_send, x_tracepoint_action_send): New.
4380 (l_tracepoint_action_send): New.
4381 (cmd_qtdp): Download and install tracepoint
4382 according to `use_agent'.
4383 (run_inferior_command): Add one more parameter `len'.
4385 (tracepoint_send_agent): New.
4386 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4388 2012-04-16 Yao Qi <yao@codesourcery.com>
4390 * tracepoint.c (download_tracepoints): Moved to ...
4391 (cmd_qtstart): ... here.
4393 2012-04-14 Yao Qi <yao@codesourcery.com>
4395 * tracepoint.c: Include inttypes.h.
4396 (struct collect_memory_action): Use sized types.
4397 (struct tracepoint): Likewise.
4398 (cmd_qtdp, stop_tracing): Update print specifiers.
4399 (cmd_qtp, response_tracepoint): Likewise.
4400 (collect_data_at_tracepoint): Likewise.
4401 (collect_data_at_step): Likewise.
4403 2012-04-14 Yao Qi <yao@codesourcery.com>
4405 Import gnulib module inttypes.
4406 * aclocal.m4, config.in, configure: Regenerated.
4408 2012-04-14 Yao Qi <yao@codesourcery.com>
4410 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4411 Makefile and config.status at last.
4413 2012-04-13 Yao Qi <yao@codesourcery.com>
4415 * tracepoint.c: Include stdint.h unconditionally.
4417 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4419 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4420 on BFD_HAVE_SYS_PROCFS_TYPE.
4421 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4422 * configure: Regenerate.
4423 * config.in: Likewise.
4425 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4427 * Makefile.in (clean): Also remove x32.c x32-linux.c
4428 x32-avx.c x32-avx-linux.c.
4429 (x32.o): New target.
4431 (x32-linux.o): Likewise.
4432 (x32-linux.c): Likewise.
4433 (x32-avx.o): Likewise.
4434 (x32-avx.c): Likewise.
4435 (x32-avx-linux.o): Likewise.
4436 (x32-avx-linux.c): Likewise.
4438 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4439 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4440 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4441 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4442 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4443 i386/x32-avx-linux.xml.
4445 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4446 (init_registers_x32_avx_linux): Likwise.
4447 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4448 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4450 2012-04-13 Pedro Alves <palves@redhat.com>
4452 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4453 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4454 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4455 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4458 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4460 * linux-x86-low.c (compat_x32_clock_t): New.
4461 (compat_x32_siginfo_t): Likewise.
4462 (compat_x32_siginfo_from_siginfo): Likewise.
4463 (siginfo_from_compat_x32_siginfo): Likewise.
4464 (linux_is_elf64): Likewise.
4465 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4466 and siginfo_from_compat_x32_siginfo for x32.
4467 (x86_arch_setup): Set linux_is_elf64.
4469 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4472 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4474 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4475 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4476 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4477 compatible with process.
4479 2012-04-12 Yao Qi <yao@codesourcery.com>
4481 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4482 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4483 (install-only, install-info, clean): Handle sub dir gnulib.
4484 (all-lib, am--refresh): New targets.
4485 (memmem.o): Remove target.
4486 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4487 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4488 (AC_REPLACE_FUNCS): Remove memmem.
4489 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4490 (AC_OUTPUT): Generate Makefile in gnulib/.
4491 * aclocal.m4, config.in, configure: Regenerated.
4493 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4495 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4497 2012-04-05 Pedro Alves <palves@redhat.com>
4499 -Werror=strict-aliasing
4501 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4504 2012-04-04 Pedro Alves <palves@redhat.com>
4506 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4507 (sparc_store_gregset_from_stack, sparc_store_gregset)
4508 (sparc_breakpoint_at): Fix formatting.
4510 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4512 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4514 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4515 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4516 * config.in: Regenerate.
4517 * configure: Likewise.
4519 2012-03-29 Pedro Alves <palves@redhat.com>
4521 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4522 Correct ptrace arguments.
4524 2012-03-28 Pedro Alves <palves@redhat.com>
4526 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4527 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4528 (IA64_FR1_REGNUM): New defines.
4529 (ia64_fetch_register): New.
4530 (the_low_target): Install it.
4531 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4533 * linux-low.c (linux_fetch_registers): Try the
4534 the_low_target.fetch_register hook first.
4536 * linux-arm-low.c (the_low_target): Adjust.
4537 * linux-bfin-low.c (the_low_target): Adjust.
4538 * linux-cris-low.c (the_low_target): Adjust.
4539 * linux-crisv32-low.c (the_low_target): Adjust.
4540 * linux-m32r-low.c (the_low_target): Adjust.
4541 * linux-m68k-low.c (the_low_target): Adjust.
4542 * linux-mips-low.c (the_low_target): Adjust.
4543 * linux-ppc-low.c (the_low_target): Adjust.
4544 * linux-s390-low.c (the_low_target): Adjust.
4545 * linux-sh-low.c (the_low_target): Adjust.
4546 * linux-sparc-low.c (the_low_target): Adjust.
4547 * linux-tic6x-low.c (the_low_target): Adjust.
4548 * linux-x86-low.c (the_low_target): Adjust.
4549 * linux-xtensa-low.c (the_low_target): Adjust.
4551 2012-03-26 Pedro Alves <palves@redhat.com>
4553 * server.c (handle_qxfer_libraries): Don't bail early if
4554 the_target->qxfer_libraries_svr4 is not NULL.
4556 2012-03-26 Pedro Alves <palves@redhat.com>
4558 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4560 2012-03-23 Pedro Alves <palves@redhat.com>
4562 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4563 "library-list-svr4" element's start tag when the the DSO list is
4566 2012-03-23 Pedro Alves <palves@redhat.com>
4568 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4569 a variable whose type size is the same as the inferior's pointer
4572 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4574 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4576 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4577 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4578 * linux-low.h: Include <signal.h>.
4579 (struct siginfo): Remove forward declaration.
4580 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4583 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4585 * .gitignore: Ignore more files.
4587 2012-03-19 Pedro Alves <palves@redhat.com>
4588 Jan Kratochvil <jan.kratochvil@redhat.com>
4590 * server.c (cont_thread, general_thread): Add describing comments.
4591 (start_inferior): Clear `cont_thread'.
4592 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4595 2012-03-15 Yao Qi <yao@codesourcery.com>
4597 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4599 (cmd_qtdp): ... here.
4601 2012-03-15 Yao Qi <yao@codesourcery.com>
4603 * tracepoint.c (struct tracepoint_action_ops): New.
4604 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4605 (m_tracepoint_action_download): New.
4606 (r_tracepoint_action_download): New.
4607 (x_tracepoint_action_download): New.
4608 (l_tracepoint_action_download): New.
4609 (add_tracepoint_action): Install `action->ops' according type.
4610 (download_tracepoint_1): Move code `download' function pointer
4611 of various tracepoint_action_ops.
4613 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4615 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4616 linux_ptrace_attach_warnings.
4618 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4620 * Makefile.in (linux-ptrace.o): New.
4621 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4622 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4623 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4624 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4625 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4627 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4629 2012-03-08 Yao Qi <yao@codesourcery.com>
4630 Pedro Alves <palves@redhat.com>
4632 Fix PR server/13392.
4633 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4635 * tracepoint.c (remove_tracepoint): New.
4636 (cmd_qtdp): Call remove_tracepoint when failed to install.
4638 2012-03-07 Pedro Alves <palves@redhat.com>
4640 * linux-low.c (get_detach_signal): New.
4641 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4642 Pass on pending signals to PTRACE_DETACH. Check the result of the
4644 * server.c (program_signals, program_signals_p): New.
4645 (handle_general_set): Handle QProgramSignals.
4646 * server.h (program_signals, program_signals_p): Declare.
4648 2012-03-05 Pedro Alves <palves@redhat.com>
4649 Jan Kratochvil <jan.kratochvil@redhat.com>
4651 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4654 2012-03-03 Yao Qi <yao@codesourcery.com>
4656 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4657 agent_look_up_symbols.
4659 2012-03-03 Yao Qi <yao@codesourcery.com>
4661 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4662 (linux-x86-low.o): Likewise.
4663 * server.h: Remove in_process_agent_loaded.
4664 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4668 2012-03-03 Yao Qi <yao@codesourcery.com>
4670 * tracepoint.c (gdb_agent_capability): New global.
4671 (in_process_agent_loaded_ust): Renamed to
4672 `in_process_agent_supports_ust'.
4674 (in_process_agent_supports_ust): Call agent_capability_check.
4675 (clear_installed_tracepoints): Assert that agent supports
4678 2012-03-03 Yao Qi <yao@codesourcery.com>
4680 * linux-low.c (linux_supports_agent): New.
4681 (linux_target_ops): Initialize field `supports_agent' with
4682 linux_supports_agent.
4683 * target.h (struct target_ops) <supports_agent>: New.
4684 (target_supports_agent): New macro.
4685 * server.c (handle_general_set): Handle packet 'QAgent'.
4686 (handle_query): Send `QAgent+'.
4687 * Makefile.in (server.o): Depends on agent.h.
4689 2012-03-03 Yao Qi <yao@codesourcery.com>
4691 * Makefile.in (OBS): Add agent.o.
4692 Add new rule for agent.o.
4693 Track dependence of tracepoint.c on agent.h.
4694 * tracepoint.c (run_inferior_command_1):
4695 (run_inferior_command): Call agent_run_command.
4696 (gdb_ust_connect_sync_socket): Deleted. Move it to
4698 (resume_thread, stop_thread): Likewise.
4699 (gdb_ust_socket_init): Renamed to ...
4700 (gdb_agent_socket_init): ... New.
4701 (gdb_ust_thread): Renamed to ...
4702 (gdb_agent_helper_thread): ... New.
4703 (gdb_ust_init): Move some code to ...
4704 (gdb_agent_init): ... here. New.
4705 [HAVE_UST]: Call gdb_ust_init.
4706 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4707 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4708 * config.in, configure: Regenerated.
4710 2012-03-02 Pedro Alves <palves@redhat.com>
4712 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4713 * linux-low.c (struct simple_pid_list): New.
4714 (stopped_pids): New a struct simple_pid_list pointer.
4715 (add_to_pid_list, pull_pid_from_list): New.
4716 (handle_extended_wait): Don't assume the first signal new children
4717 report is SIGSTOP. Adjust call to pull_pid_from_list.
4718 (linux_wait_for_lwp): Adjust.
4720 2012-03-02 Yao Qi <yao@codesourcery.com>
4722 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4725 2012-03-02 Yao Qi <yao@codesourcery.com>
4727 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4728 `stop_pc' and `tpoint'. Update caller.
4730 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4732 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4733 * linux-low.c (use_linux_regsets): New macro.
4734 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4735 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4736 (linux_register_in_regsets): New function.
4737 (usr_fetch_inferior_registers): Skip registers covered by
4739 (usr_store_inferior_registers): Likewise.
4740 (usr_fetch_inferior_registers): New macro.
4741 (usr_store_inferior_registers): Likewise.
4742 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4743 (linux_store_registers): Likewise.
4744 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4746 (init_registers_mips64_dsp_linux): Likewise.
4747 (init_registers_mips_linux): New macro.
4748 (init_registers_mips_dsp_linux): Likewise.
4749 (mips_dsp_num_regs): Likewise.
4750 (DSP_BASE, DSP_CONTROL): New fallback macros.
4751 (mips_base_regs): New macro.
4752 (mips_regmap): Use it. Fix the size.
4753 (mips_dsp_regmap): New variable.
4754 (mips_dsp_regset_bitmap): Likewise.
4755 (mips_arch_setup): New function.
4756 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4758 (mips_cannot_store_register): Likewise.
4759 (the_low_target): Update .arch_setup, .num_regs and .regmap
4760 initializers. Add .regset_bitmap initializer.
4761 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4763 * linux-bfin-low.c (the_low_target): Likewise.
4764 * linux-cris-low.c (the_low_target): Likewise.
4765 * linux-crisv32-low.c (the_low_target): Likewise.
4766 * linux-ia64-low.c (the_low_target): Likewise.
4767 * linux-m32r-low.c (the_low_target): Likewise.
4768 * linux-m68k-low.c (the_low_target): Likewise.
4769 * linux-ppc-low.c (the_low_target): Likewise.
4770 * linux-s390-low.c (the_low_target): Likewise.
4771 * linux-sh-low.c (the_low_target): Likewise.
4772 * linux-sparc-low.c (the_low_target): Likewise.
4773 * linux-tic6x-low.c (the_low_target): Likewise.
4774 * linux-x86-low.c (the_low_target): Likewise.
4775 * linux-xtensa-low.c (the_low_target): Likewise.
4776 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4777 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4778 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4780 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4781 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4783 2012-02-29 Yao Qi <yao@codesourcery.com>
4784 Pedro Alves <palves@redhat.com>
4786 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4787 `step_over_finished' is true.
4789 2012-02-27 Pedro Alves <palves@redhat.com>
4791 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4792 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4794 2012-02-27 Pedro Alves <palves@redhat.com>
4797 * linux-low.c (pid_is_stopped): New.
4798 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4800 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4802 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4805 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4807 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4809 2012-02-24 Luis Machado <lgustavo@codesourcery>
4811 * server.c (handle_query): Advertise support for target-side
4812 breakpoint condition evaluation.
4813 (process_point_options): New function.
4814 (process_serial_event): When inserting a breakpoint, check for
4815 a target-side condition that should be evaluated.
4817 * mem-break.c: Include regcache.h and ax.h.
4818 (point_cond_list_t): New data structure.
4819 (breakpoint) <cond_list>: New field.
4820 (find_gdb_breakpoint_at): Make non-static.
4821 (delete_gdb_breakpoint_at): Clear any target-side
4823 (clear_gdb_breakpoint_conditions): New function.
4824 (add_condition_to_breakpoint): Likewise.
4825 (add_breakpoint_condition): Likewise.
4826 (gdb_condition_true_at_breakpoint): Likewise.
4827 (gdb_breakpoint_here): Return result directly instead
4828 of going through a local variable.
4830 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4831 (clear_gdb_breakpoint_conditions): Likewise.
4832 (add_breakpoint_condition): Likewise.
4833 (gdb_condition_true_at_breakpoint): Likewise.
4835 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4836 (need_step_over_p): Take target-side breakpoint condition into
4839 2012-02-24 Luis Machado <lgustavo@codesourcery>
4841 * server.h: Include tracepoint.h.
4842 (agent_mem_read, agent_get_trace_state_variable_value,
4843 agent_set_trace_state_variable_value,
4844 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4845 get_set_tsv_func_addr): New prototypes.
4847 * ax.h: New include file.
4848 * ax.c: New source file.
4850 * tracepoint.c: Include ax.h.
4851 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4852 agent_expr, eval_result_type): Move to ax.h.
4853 (parse_agent_expr): Rename to ...
4854 (gdb_parse_agent_expr): ... this, make it non-static and move
4856 (unparse_agent_expr) Rename to ...
4857 (gdb_unparse_agent_expr): ... this, make it non-static and move
4859 (eval_agent_expr): Rename to ...
4860 (eval_tracepoint_agent_expr): ... this.
4861 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4862 forward declarations.
4863 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4864 (agent_get_trace_state_variable_value): New function.
4865 (agent_set_trace_state_variable_value): New function.
4866 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4867 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4868 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4869 (condition_true_at_tracepoint): Likewise.
4870 (parse_agent_expr): Rename to ...
4871 (gdb_parse_agent_expr): ... this and move to ax.c.
4872 (unparse_agent_expr): Rename to ...
4873 (gdb_unparse_agent_expr): ... this and move to ax.c.
4874 (gdb_agent_op_name): Move to ax.c.
4875 (eval_agent_expr): Rename to ...
4876 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4878 (eval_tracepoint_agent_expr): New function.
4879 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4881 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4883 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4884 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4885 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4886 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4887 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4888 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4889 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4890 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4891 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4892 (compile_bytecodes): Remove forward declaration.
4893 (is_goto_target): Move to ax.c.
4894 (compile_bytecodes): Move to ax.c and call
4895 agent_get_trace_state_variable_value (...) and
4896 agent_set_trace_state_variable_value (...).
4898 * Makefile.in: Update ax.c and IPA dependencies.
4900 2012-02-24 Pedro Alves <palves@redhat.com>
4902 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4903 (cmd_bigqtbuffer_circular): ... this. Only handle
4904 'QTBuffer:circular:'.
4905 (handle_tracepoint_general_set): Adjust.
4907 2012-02-16 Yao Qi <yao@codesourcery.com>
4909 * inferiors.c: Move code to ...
4910 * dll.c: .... here. New.
4911 * server.h: Declare clear_dlls.
4912 * Makefile.in (SFILES): Add dll.c.
4916 2012-02-11 Yao Qi <yao@codesourcery.com>
4918 * server.c: (handle_monitor_command): Add a new parameter
4920 (handle_query): Update caller.
4922 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4924 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4925 * configure, config.in: Regenerate.
4926 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4929 2012-02-02 Pedro Alves <palves@redhat.com>
4931 Try SIGKILL first, then PTRACE_KILL.
4932 * linux-low.c (linux_kill_one_lwp): New.
4933 (linux_kill_one_lwp): Rename to ...
4934 (kill_one_lwp_callback): ... this. Use the new
4937 2012-02-02 Pedro Alves <palves@redhat.com>
4939 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4942 2012-01-27 Pedro Alves <palves@redhat.com>
4944 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4945 (elf_64_file_p): Make static.
4946 (linux_pid_exe_is_elf_64_file): New.
4947 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4948 Delete declarations.
4949 (linux_pid_exe_is_elf_64_file): Declare.
4950 * linux-x86-low.c (x86_arch_setup): Use
4951 linux_pid_exe_is_elf_64_file.
4953 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4955 * linux-low.c (linux_wait_for_event_1): Rename to ...
4956 (linux_wait_for_event): ... here and merge it with former
4957 linux_wait_for_event - new variable wait_ptid, use it.
4958 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4960 2012-01-23 Pedro Alves <palves@redhat.com>
4962 * server.c (main): Avoid yet another case of infinite loop while
4963 detaching/killing after a longjmp.
4965 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4968 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4970 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4972 * hostio.c (handle_readlink): New function.
4973 (handle_vFile): Call it to handle "vFile:readlink" packets.
4975 2012-01-20 Pedro Alves <palves@redhat.com>
4976 Ulrich Weigand <ulrich.weigand@linaro.org>
4978 * server.c (handle_v_requests): Only support vAttach and vRun to
4979 start multiple processes when in extended protocol mode.
4981 2012-01-17 Pedro Alves <palves@redhat.com>
4983 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4984 memalign plus mprotect to allocate the scratch buffer.
4986 2012-01-13 Pedro Alves <palves@redhat.com>
4988 * server.c (attach_inferior): Clear `cont_thread'.
4990 2012-01-13 Pedro Alves <palves@redhat.com>
4992 * server.c (main): Avoid infinite loop while detaching/killing
4995 2012-01-09 Doug Evans <dje@google.com>
4997 * server.c (start_inferior): Set last_ptid in --wrapper case.
4999 2012-01-06 Yao Qi <yao@codesourcery.com>
5001 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5003 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5005 2012-01-04 Yao Qi <yao@codesourcery.com>
5007 * tracepoint.c (cmd_qtdp): Print debug message
5008 for static tracepoint.
5010 2012-01-04 Yao Qi <yao@codesourcery.com>
5012 * tracepoint.c (trace_vdebug): Differentiate debug message
5013 between gdbserver and IPA.
5015 2012-01-03 Yao Qi <yao@codesourcery.com>
5017 * tracepoint.c (tracepoint_was_hit): Don't collect for
5020 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5022 * terminal.h: Reformat copyright header.
5024 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5026 * server.c (gdbserver_version): Update copyright year.
5027 * gdbreplay.c (gdbreplay_version): Likewise.
5029 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5031 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5034 2011-12-18 Hui Zhu <teawater@gmail.com>
5035 * linux-low.c (linux_create_inferior): Save return value to ret.
5037 2011-12-18 Hui Zhu <teawater@gmail.com>
5039 * linux-low.c (linux_create_inferior): Save return value to ret.
5041 2011-12-16 Doug Evans <dje@google.com>
5043 * linux-low.c (linux_create_inferior): If stdio connection,
5044 redirect stdin from /dev/null, stdout to stderr.
5045 * remote-utils.c (remote_is_stdio): New static global.
5046 (remote_connection_is_stdio): New function.
5047 (remote_prepare): Handle stdio connection.
5048 (remote_open): Ditto.
5049 (remote_close): Don't close stdin for stdio connections.
5050 (read_prim,write_prim): New functions. Replace all calls to
5051 read/write to these.
5052 * server.c (main): Watch for "-" argument. Move call to
5053 remote_prepare before start_inferior.
5054 * server.h (STDIO_CONNECTION_NAME): New macro.
5055 (remote_connection_is_stdio): Declare.
5057 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5058 in debugging output.
5060 2011-12-15 Yao Qi <yao@codesourcery.com>
5062 * tracepoint.c: Include sys/syscall.h.
5063 (gdb_ust_thread): Remove preprocessor conditional.
5065 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5067 * linux-low.c (linux_detach_one_lwp): Call
5068 the_low_target.prepare_to_resume before detaching.
5070 2011-12-14 Yao Qi <yao@codesourcery.com>
5072 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5075 2011-12-14 Yao Qi <yao@codesourcery.com>
5077 * i386-low.c (i386_low_stopped_data_address): Initialize local
5080 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5084 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5085 DR_CONTROL unless necessary. Extend comments.
5086 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5087 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5089 2011-12-13 Yao Qi <yao@codesourcery.com>
5091 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5093 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5095 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5097 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5098 Print new debug message for such case.
5100 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5102 Fix overlapping memcpy.
5103 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5104 the read_inferior_memory transfer.
5105 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5106 write_inferior_memory transfer.
5107 (set_fast_tracepoint_jump): New variable buf. Use it for the
5108 read_inferior_memory and write_inferior_memory transfers.
5109 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5110 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5111 Use it for the write_inferior_memory transfer.
5112 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5115 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5117 * linux-low.c (fetch_register, store_register): Make code
5118 consistent, fix formatting.
5120 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5122 * linux-low.c (usr_store_inferior_registers): Factor out code
5123 to handle individual registers into...
5124 (store_register): ... this new function.
5126 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5128 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5129 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5130 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5131 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5132 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5133 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5134 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5135 (srv_xmlfiles): Add new XML files.
5137 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5139 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5140 (init_registers_s390_linux32v1): Add prototype.
5141 (init_registers_s390_linux32v2): Likewise.
5142 (init_registers_s390_linux64v1): Likewise.
5143 (init_registers_s390_linux64v2): Likewise.
5144 (init_registers_s390x_linux64v1): Likewise.
5145 (init_registers_s390x_linux64v2): Likewise.
5146 (s390_num_regs): Increment to 52.
5147 (s390_regmap): Add orig_r2 register.
5148 (s390_num_regs_3264): Increment to 68.
5149 (s390_regmap_3264): Add orig_r2 register.
5150 (s390_collect_ptrace_register): Handle orig_r2 register.
5151 (s390_supply_ptrace_register): Likewise.
5152 (s390_fill_last_break): New function.
5153 (s390_store_last_break): Likewise.
5154 (s390_fill_system_call): New function.
5155 (s390_store_system_call): Likewise.
5156 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5158 (s390_check_regset): New function.
5159 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5160 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5161 Update target_regsets for available register sets.
5163 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5164 Jan Kratochvil <jan.kratochvil@redhat.com>
5166 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5167 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5169 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5170 * linux-low.h (struct process_info_private): New member r_debug.
5171 * server.c (handle_qxfer_libraries): Call
5172 the_target->qxfer_libraries_svr4.
5173 (handle_qxfer_libraries_svr4): New function.
5174 (qxfer_packets): New entry "libraries-svr4".
5175 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5176 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5177 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5178 PACKET_qXfer_libraries_svr4.
5180 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5182 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5183 PSW address/mask between 8-byte and 16-byte formats.
5184 (s390_supply_ptrace_register): Likewise.
5185 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5186 basic addressing mode bit.
5188 2011-11-24 Stan Shebs <stan@codesourcery.com>
5190 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5192 2011-11-17 Stan Shebs <stan@codesourcery.com>
5194 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5195 (tracing_start_time): New global.
5196 (tracing_stop_time): New global.
5197 (tracing_user_name): New global.
5198 (tracing_notes): New global.
5199 (tracing_stop_note): New global.
5200 (cmd_qtstart): Set traceframe_usage, start_time.
5201 (stop_tracing): Set stop_time.
5202 (cmd_qtstatus): Report additional status.
5203 (cmd_qtp): New function.
5204 (handle_tracepoint_query): Call it.
5205 (cmd_qtnotes): New function.
5206 (handle_tracepoint_general_set): Call it.
5207 (get_timestamp): Rename from tsv_get_timestamp.
5209 2011-11-14 Stan Shebs <stan@codesourcery.com>
5210 Kwok Cheung Yeung <kcy@codesourcery.com>
5212 * linux-x86-low.c (small_jump_insn): New.
5213 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5214 trampoline and error message, build a trampoline and issue a small
5215 jump instruction to it.
5216 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5217 trampoline and error message.
5218 (x86_get_min_fast_tracepoint_insn_len): New.
5219 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5220 * linux-low.h (struct linux_target_ops): Add arguments to
5221 install_fast_tracepoint_jump_pad operation, add new operation.
5222 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5224 (linux_get_min_fast_tracepoint_insn_len): New function.
5225 (linux_target_op): Add new operation.
5226 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5227 (gdb_trampoline_buffer_end): Ditto.
5228 (gdb_trampoline_buffer_error): Ditto.
5229 (struct ipa_sym_addresses): Add fields for new IPA variables.
5230 (symbol_list): Add entries for new IPA variables.
5231 (struct tracepoint): Add fields to hold the address range of the
5232 trampoline used by the tracepoint.
5233 (trampoline_buffer_head): New static variable.
5234 (trampoline_buffer_tail): Ditto.
5235 (claim_trampoline_space): New function.
5236 (have_fast_tracepoint_trampoline_buffer): New function.
5237 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5239 (install_fast_tracepoint): Ditto, also add error buffer argument.
5240 (cmd_qtminftpilen): New function.
5241 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5242 (fast_tracepoint_from_trampoline_address): New function.
5243 (fast_tracepoint_collecting): Handle trampoline as part of jump
5245 (set_trampoline_buffer_space): New function.
5246 (initialize_tracepoint): Initialize new IPA variables.
5247 * target.h (struct target_ops): Add arguments to
5248 install_fast_tracepoint_jump_pad operation, add new
5249 get_min_fast_tracepoint_insn_len operation.
5250 (target_get_min_fast_tracepoint_insn_len): New.
5251 (install_fast_tracepoint_jump_pad): Add arguments.
5252 * server.h (IPA_BUFSIZ): Define.
5253 * linux-i386-ipa.c: Include extra header files.
5254 (initialize_fast_tracepoint_trampoline_buffer): New function.
5255 (initialize_low_tracepoint): Call it.
5256 * server.h (set_trampoline_buffer_space): Declare.
5257 (claim_trampoline_space): Ditto.
5258 (have_fast_tracepoint_trampoline_buffer): Ditto.
5260 2011-11-14 Yao Qi <yao@codesourcery.com>
5262 * server.c (handle_query): Handle InstallInTrace for qSupported.
5263 * tracepoint.c (add_tracepoint): Sort list.
5264 (install_tracepoint, download_tracepoint): New.
5265 (cmd_qtdp): Call them to install and download tracepoints.
5266 (sort_tracepoints): Removed.
5267 (cmd_qtstart): Update.
5269 2011-11-14 Yao Qi <yao@codesourcery.com>
5271 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5272 * mem-break.h: Declare.
5273 * tracepoint.c (cmd_qtstart): Move some code to ...
5274 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5276 (download_tracepoints): Move some code to ...
5277 (download_tracepoint_1): ... here. New.
5279 2011-11-08 Yao Qi <yao@codesourcery.com>
5281 * remote-utils.c (relocate_instruction): A comment fix.
5283 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5285 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5286 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5287 dr_status_mirror and dr_control_mirror from debug_reg_state.
5288 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5289 (i386_initial_stuff): Remove use of deleted globals.
5290 (i386_get_thread_context, i386_set_thread_context,
5291 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5292 from debug_reg_state.
5294 2011-11-05 Yao Qi <yao@codesourcery.com>
5296 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5297 address as TPOINT's.
5299 2011-11-02 Stan Shebs <stan@codesourcery.com>
5301 * tracepoint.c (agent_mem_read_string): New function.
5302 (eval_agent_expr): Call it for tracenz.
5303 * server.c (handle_query): Report support for tracenz.
5305 2011-11-02 Yao Qi <yao@codesourcery.com>
5307 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5309 2011-11-02 Yao Qi <yao@codesourcery.com>
5311 * target.h: Fix a typo in comment.
5313 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5315 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5316 clobber the breakpoints' shadows with fast tracepoint jumps.
5317 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5318 * target.c (write_inferior_memory): Also pass MYADDR down to
5321 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5323 * configure.ac: Check support for personality routine.
5324 * configure: Regenerate.
5325 * config.in: Likewise.
5326 * linux-low.c: Include <sys/personality.h>.
5327 Define ADDR_NO_RANDOMIZE if necessary.
5328 (linux_create_inferior): Disable address space randomization when
5329 forking inferior, if requested.
5330 (linux_supports_disable_randomization): New function.
5331 (linux_target_ops): Install it.
5332 * server.h (disable_randomization): Declare.
5333 * server.c (disable_randomization): New global variable.
5334 (handle_general_set): Handle QDisableRandomization.
5335 (handle_query): Likewise for qSupported.
5336 (main): Support --disable-randomization and --no-disable-randomization
5337 command line arguments.
5338 * target.h (struct target_ops): Add supports_disable_randomization.
5339 (target_supports_disable_randomization): New macro.
5341 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5343 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5345 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5346 [!PT_GETDSBT] (target_loadmap): New definition.
5347 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5348 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5349 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5350 and PT_GETDSBT to LINUX_LOADMAP.
5351 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5352 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5354 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5356 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5357 (arm_linux_hwbp_cap): New static variable.
5358 (arm_linux_get_hwbp_cap): Replace by ...
5359 (arm_linux_init_hwbp_cap): ... this new function.
5360 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5361 (arm_linux_get_hw_watchpoint_count): Likewise.
5362 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5363 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5364 (arm_prepare_to_resume): Use perror_with_name instead of error.
5366 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5368 * linux-arm-low.c: Include <signal.h>.
5369 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5370 (struct arm_linux_hwbp_cap): New data type.
5371 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5372 (struct arm_linux_hw_breakpoint): New data type.
5373 (MAX_BPTS, MAX_WPTS): Define.
5374 (struct arch_process_info, struct arch_lwp_info): New data types.
5375 (arm_linux_get_hwbp_cap): New function.
5376 (arm_linux_get_hw_breakpoint_count): Likewise.
5377 (arm_linux_get_hw_watchpoint_count): Likewise.
5378 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5379 (arm_hwbp_control_initialize): Likewise.
5380 (arm_hwbp_control_is_enabled): Likewise.
5381 (arm_hwbp_control_is_initialized): Likewise.
5382 (arm_hwbp_control_disable): Likewise.
5383 (arm_linux_hw_breakpoint_equal): Likewise.
5384 (arm_linux_hw_point_initialize): Likewise.
5385 (struct update_registers_data): New data structure.
5386 (update_registers_callback: New function.
5387 (arm_insert_point): Likewise.
5388 (arm_remove_point): Likewise.
5389 (arm_stopped_by_watchpoint): Likewise.
5390 (arm_stopped_data_address): Likewise.
5391 (arm_new_process): Likewise.
5392 (arm_new_thread): Likewise.
5393 (arm_prepare_to_resume): Likewise.
5394 (the_low_target): Register arm_insert_point, arm_remove_point,
5395 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5396 arm_new_thread, and arm_prepare_to_resume.
5398 2011-09-15 Stan Shebs <stan@codesourcery.com>
5400 * server.h (struct emit_ops): Add compare-goto fields.
5401 * tracepoint.c (gdb_agent_op_sizes): New table.
5402 (emit_eq_goto): New function.
5403 (emit_ne_goto): New function.
5404 (emit_lt_goto): New function.
5405 (emit_le_goto): New function.
5406 (emit_gt_goto): New function.
5407 (emit_ge_goto): New function.
5408 (is_goto_target): New function.
5409 (compile_bytecodes): Recognize special cases of compare-goto
5410 combinations and call specialized emitters for them.
5411 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5412 (amd64_emit_ne_goto): New function.
5413 (amd64_emit_lt_goto): New function.
5414 (amd64_emit_le_goto): New function.
5415 (amd64_emit_gt_goto): New function.
5416 (amd64_emit_ge_goto): New function.
5417 (amd64_emit_ops): Add the new functions.
5418 (i386_emit_eq_goto): New function.
5419 (i386_emit_ne_goto): New function.
5420 (i386_emit_lt_goto): New function.
5421 (i386_emit_le_goto): New function.
5422 (i386_emit_gt_goto): New function.
5423 (i386_emit_ge_goto): New function.
5424 (i386_emit_ops): Add the new functions.
5426 2011-09-08 Stan Shebs <stan@codesourcery.com>
5428 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5429 (i386_emit_epilogue): Restore %ebx.
5431 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5433 * server.c (step_thread): Remove definition.
5434 (process_serial_event): Don't handle Hs.
5435 * server.h (step_thread): Remove declaration.
5436 * target.c (set_desired_inferior): Remove use of step_thread.
5438 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5440 * linux-low.c: Include linux-procfs.h.
5441 (linux_attach_lwp_1): Update comments.
5442 (linux_attach): Scan for existing threads when attaching to a
5443 process that is the tgid.
5444 * Makefile.in: Update dependencies.
5446 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5448 * configure.srv: Add linux-procfs.o dependencies.
5450 2011-08-14 Yao Qi <yao@codesourcery.com>
5452 * target.h (struct target_ops): Fix indent.
5453 * win32-low.c (win32_target_ops): Fix comment.
5455 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5456 Yao Qi <yao@codesourcery.com>
5458 * Makefile.in (clean): Remove tic6x-*.c files.
5459 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5460 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5461 (tic6x-c64xp-linux.c): Likewise.
5462 * configure.srv: Add support for tic6x-*-uclinux.
5463 * linux-tic6x-low.c: New.
5464 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5466 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5467 Yao Qi <yao@codesourcery.com>
5469 * target.h (struct target_ops): Add read_loadmap.
5470 * linux-low.c (struct target_loadseg): New type.
5471 (struct target_loadmap): New type.
5472 (linux_read_loadmap): New function.
5473 (linux_target_ops): Add linux_read_loadmap.
5474 * server.c (handle_query): Support qXfer:fdpic:read packet.
5475 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5478 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5480 * win32-low.c: Include <stdint.h>.
5482 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5484 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5485 to the inferior here.
5486 (i386_remove_aligned_watchpoint): Ditto.
5487 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5488 fit part of the watchpoint in the debug registers.
5489 (i386_update_inferior_debug_regs): New.
5490 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5491 registers, and only update the inferior on success.
5492 (i386_low_remove_watchpoint): Ditto.
5494 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5496 * linux-low.c (compare_ints, unique, list_threads, show_process,
5497 linux_core_of_thread): Delete.
5498 (linux_target_ops): Change linux_core_of_thread to
5499 linux_common_core_of_thread.
5500 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5501 * utils.c (malloc_failure): Change type of argument.
5502 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5503 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5504 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5505 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5506 (IPA_OBJS): Add common-utils-ipa.o.
5507 (ptid_h, linux_osdata_h): New macros.
5508 (server_h): Add common/common-utils.h, common/xml-utils.h,
5509 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5511 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5512 ptid.o, buffer.o): New rules.
5513 (linux-low.o): Add common/linux-osdata.h as a dependency.
5514 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5515 * configure.ac: Add AC_HEADER_DIRENT check.
5516 * config.in: Regenerate.
5517 * configure: Regenerate.
5518 * remote-utils.c (xml_escape_text): Delete.
5519 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5520 buffer_xml_printf): Move to common/buffer.c.
5521 * server.c (main): Remove call to initialize_inferiors.
5522 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5523 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5524 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5525 internal_error, gdb_assert, gdb_assert_fail): Delete.
5526 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5527 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5529 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5530 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5531 initialize_inferiors): Delete.
5533 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5535 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5538 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5540 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5542 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5544 2011-05-26 Yao Qi <yao@codesourcery.com>
5546 * Makefile.in (thread-db.o): Track dependence to
5547 common/gdb_thread_db.h.
5548 * thread-db.c: include gdb_thread_db.h from right place.
5550 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5552 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5553 __FILE__ and __LINE__ to internal_error.
5555 2011-05-13 Doug Evans <dje@google.com>
5557 * thread-db.c (try_thread_db_load_from_sdir): New function.
5558 (try_thread_db_load_from_dir): New function.
5559 (thread_db_load_search): Handle $sdir, ignore $pdir.
5560 Remove trying of system directories if search of
5561 libthread-db-search-path fails, that is now done via $sdir.
5563 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5565 * server.c (handle_query): Add EnableDisableTracepoints to the list
5566 of supported features.
5567 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5569 (cmd_qtenable_disable): New.
5570 (cmd_qtstart): Install tracepoints even if disabled.
5571 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5572 receiving a QTEnable or QTDisable packet.
5573 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5574 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5576 (gdb_probe): Skip data collection if static tracepoint is disabled.
5578 2011-05-10 Doug Evans <dje@google.com>
5580 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5582 2011-05-04 Doug Evans <dje@google.com>
5584 * linux-low.c (linux_join): Skip process lookup.
5585 * spu-low.c (spu_join): Ditto.
5586 * server.c (join_inferiors_callback): Delete.
5587 (process_serial_event): For 'D' packet (detach) call join_inferior
5590 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5592 * README: Don't mention xscale*-*-linux*.
5593 * configure.srv (xscale*-*-linux*): Don't handle target.
5595 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5597 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5599 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5600 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5601 (i386_emit_void_call_2): Likewise.
5603 2011-04-26 Yao Qi <yao@codesourcery.com>
5605 * linux-low.c: Move common macros to linux-ptrace.h.
5606 Include linux-ptrace.h.
5607 * Makefile.in (linux_ptrace_h): New.
5608 (linux-low.o): Depends on linux-ptrace.h.
5610 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5612 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5613 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5614 (remote_prepare): New function with most of the TCP code from ...
5615 (remote_open): ... here. Detect PORT here unconditionally. Move also
5616 setting transport_is_reliable.
5617 * server.c (run_once): New variable.
5618 (gdbserver_usage): Document it.
5619 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5620 the first run if RUN_ONCE.
5621 * server.h (run_once, remote_prepare): New declarations.
5623 2011-04-19 Tom Tromey <tromey@redhat.com>
5625 * win32-low.c (handle_load_dll): Remove duplicate "the".
5627 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5629 Remove support for old Cygwin 1.5 versions.
5630 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5631 function to avoid warning.
5632 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5635 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5637 * gdbserver/server.h (Macro _): Define it if not available.
5639 2011-03-14 Michael Snyder <msnyder@vmware.com>
5641 * hostio.c (handle_close): Remove unnecessary null test.
5643 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5645 * Makefile.in (maintainer-clean realclean distclean): Remove
5646 "make ... subdir_do" command.
5648 2011-03-10 Michael Snyder <msnyder@vmware.com>
5650 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5652 * server.c (handle_v_run): Free alloced buffer on early return.
5654 2011-03-09 Yao Qi <yao@codesourcery.com>
5657 2011-03-04 Yao Qi <yao@codesourcery.com>
5659 * Makefile.in: Remove GNU make feature --directory.
5661 2011-03-05 Yao Qi <yao@codesourcery.com>
5663 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5664 (subdir_do): New make target. Copied from gdb/Makefile.
5665 (maintainer-clean, realclean, distclean, clean): Call corresponding
5666 make targets in common/Makefile.
5668 2011-02-11 Yao Qi <yao@codesourcery.com>
5670 * configure.ac: Call AC_PROG_RANLIB.
5671 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5672 * configure: Regenerate.
5674 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5676 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5678 2011-03-06 Yao Qi <yao@codesourcery.com>
5680 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
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 2011-03-04 Yao Qi <yao@codesourcery.com>
5691 * Makefile.in: Remove GNU make feature --directory.
5693 2011-03-04 Michael Snyder <msnyder@vmware.com>
5695 * server.c (queue_stop_reply): Call xmalloc not malloc.
5697 2011-03-02 Michael Snyder <msnyder@vmware.com>
5699 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5701 2011-02-28 Michael Snyder <msnyder@vmware.com>
5703 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5704 (cmd_qtframe): Ditto.
5705 (cmd_qtbuffer): Ditto.
5706 (cmd_bigqtbuffer): Ditto.
5708 * utils.c (decimal2str): Initialize 'width' to nine, then
5711 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5713 * hostio.c (require_data): Free *data, not data.
5715 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5717 * hostio.c (require_data): Use free, not xfree.
5719 2011-02-27 Michael Snyder <msnyder@vmware.com>
5721 * server.c (handle_query): Discard unused value.
5723 * hostio.c (require_data): Free malloc memory before returning
5726 2011-02-26 Michael Snyder <msnyder@vmware.com>
5728 * linux-low.c (list_threads): Call closedir for dirent.
5730 2011-02-27 Michael Snyder <msnyder@vmware.com>
5732 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5733 a case statement falls through.
5735 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5737 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5740 2011-02-26 Michael Snyder <msnyder@vmware.com>
5742 * utils.c (decimal2str): Eliminate dead code and dead param.
5743 (pulongest): Drop dead param from call to decimal2str.
5746 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5748 Revert the following patch (not approved yet):
5749 2011-02-21 Hui Zhu <teawater@gmail.com>
5750 * tracepoint.c (tp_printf): New function.
5751 (eval_agent_expr): Handle gdb_agent_op_printf.
5753 2011-02-21 Hui Zhu <teawater@gmail.com>
5755 * tracepoint.c (tp_printf): New function.
5756 (eval_agent_expr): Handle gdb_agent_op_printf.
5758 2011-02-18 Tom Tromey <tromey@redhat.com>
5760 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5761 (tracepoint.o): Likewise.
5762 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5763 (gdb_agent_op_names): Likewise.
5765 2011-02-18 Tom Tromey <tromey@redhat.com>
5767 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5768 gdb_agent_op_rot>: New constants.
5769 (gdb_agent_op_names): Add pick and roll.
5770 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5773 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5775 * aclocal.m4: Regenerated with aclocal-1.11.1.
5777 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5779 * server.c (handle_qxfer_traceframe_info): New.
5780 (qxfer_packets): Register "traceframe-info".
5781 (handle_query): Report support for qXfer:traceframe-info:read+.
5782 * tracepoint.c (match_blocktype): New.
5783 (traceframe_find_block_type): Rename to ...
5784 (traceframe_walk_blocks): ... this. Add callback filter argument,
5786 (traceframe_find_block_type): New, reimplemented on top of
5787 traceframe_walk_blocks.
5788 (build_traceframe_info_xml): New.
5789 (traceframe_read_info): New.
5790 * server.h (traceframe_read_info): Declare.
5792 2011-02-11 Yao Qi <yao@codesourcery.com>
5794 * configure.ac: Call AC_PROG_RANLIB.
5795 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5796 * configure: Regenerate.
5798 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5800 * server.c (gdb_read_memory): Change return semantics to allow
5802 (handle_search_memory_1): Adjust.
5803 (process_serial_event) <'m' packet>: Handle partial transfers.
5804 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5806 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5808 * regcache.c (init_register_cache): Initialize
5809 regcache->register_status.
5810 (free_register_cache): Release regcache->register_status.
5811 (regcache_cpy): Copy register_status.
5812 (registers_to_string): Print 'x's for unavailable registers.
5813 (supply_register): Mark the register's status valid or
5814 unavailable, depending on whether a buffer was passed in or not.
5815 (supply_register_zeroed): New.
5816 (supply_regblock): Mark the registers' status valid or
5817 unavailable, depending on whether a buffer was passed in or not.
5818 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5819 (struct regcache): New `register_status' field.
5820 (supply_register_zeroed): Declare.
5821 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5822 supply_register_zeroed, rather than passing a NULL buffer to
5824 * tracepoint.c (fetch_traceframe_registers): Update comment.
5826 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5828 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5831 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5833 * server.h (decode_xfer_write): Change prototype.
5834 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5835 and don't extract the annex here.
5836 * server.c (decode_xfer_read): Remove `annex' parameter,
5837 and don't extract the annex here.
5839 (struct qxfer): New.
5840 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5841 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5842 (handle_qxfer_statictrace): New functions, abstracted out from
5843 handle_query, and made to use the struct qxfer interface.
5844 (handle_threads_qxfer_proper): Rename to ...
5845 (handle_qxfer_threads_proper): ... this.
5846 (handle_threads_qxfer): Rename to ...
5847 (handle_qxfer_threads): ... this. Adjust.
5848 (qxfer_packets): New array.
5849 (handle_qxfer): New function.
5850 (handle_query): Use handle_qxfer.
5852 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5854 * gdbreplay.c: Shorten lines of >= 80 columns.
5855 * linux-low.c: Ditto.
5856 * linux-ppc-low.c: Ditto.
5857 * linux-s390-low.c: Ditto.
5858 * linux-sparc-low.c: Ditto.
5859 * linux-x86-low.c: Ditto.
5860 * linux-xtensa-low.c: Ditto.
5861 * mem-break.c: Ditto.
5863 * regcache.h: Ditto.
5864 * remote-utils.c: Ditto.
5867 * thread-db.c: Ditto.
5868 * tracepoint.c: Ditto.
5870 * win32-low.h: Ditto.
5872 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5874 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5877 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5879 * server.c (gdbserver_version): Update copyright year in version
5881 * gdbreplay.c (gdbreplay_version): Ditto.
5883 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5885 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5886 * linux-bfin-low.c: New file.
5887 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5888 PT_DATA_ADDR for BFIN targets.
5889 * Makefile.in (SFILES): Add linux-bfin-low.c.
5890 (clean): Remove reg-bfin.c.
5891 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5892 * README: Mention supported Blackfin targets.
5894 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5896 * .gitignore: New file.
5898 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5900 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5902 2010-10-22 Jie Zhang <jie@codesourcery.com>
5904 * Makefile.in: Add FLAGS_TO_PASS variable.
5905 (install): Remove dependency of install-only and recursively
5906 invoke make for install-only.
5908 2010-10-04 Doug Evans <dje@google.com>
5910 * Makefile.in (uninstall): Use $(DESTDIR).
5912 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5916 * linux-x86-low.c (compat_siginfo_from_siginfo)
5917 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5918 si_code is < 0. Check for si_code == SI_TIMER before checking for
5921 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5923 * lynx-i386-low.c: New file.
5924 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5926 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5928 * lynx-low.c (ptrace_request_to_str): Remove handling for
5929 request values that have been removed in LynxOS 5.x.
5931 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5933 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5936 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5938 * configure.ac: Add --enable-inprocess-agent option.
5939 * configure: Rebuilt.
5941 2010-09-06 Yao Qi <yao@codesourcery.com>
5943 * linux-low.c (linux_kill): Remove unused variable.
5944 (linux_stabilize_threads): Likewise.
5945 * server.c (start_inferior): Likewise.
5946 (queue_stop_reply_callback): Likewise.
5947 * tracepoint.c (do_action_at_tracepoint): Likewise.
5949 2010-09-06 Yao Qi <yao@codesourcery.com>
5951 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5954 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5956 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5958 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5960 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5963 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5965 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5966 gdbserver/lynx-ppc-low.c: New files.
5967 * Makefile.in (lynx_low_h): New variable.
5968 (lynx-low.o, lynx-ppc-low.o): New rules.
5969 * configure.ac: On LynxOS, link with -lnetinet.
5970 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5971 * configure: regenerate.
5973 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5975 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5976 * configure.ac: Add check for vasprintf and vsnprintf.
5977 * configure, config.in: Regenerate.
5978 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5980 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5982 * gdbreplay.c: Move include of alloca.h up, next to include of
5984 * server.h: Add include of malloc.h.
5985 * mem-break.c: Remove include of malloc.h.
5986 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5988 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5990 * Makefile.in (memmem.o): Build with -Wno-error.
5992 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5994 * utils.c (xsnprintf): Make non-static.
5995 * server.h: Add xsnprintf declaration.
5996 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5997 replace calls to snprintf by calls to xsnprintf throughout.
5999 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6001 * configure.ac: Add configure check for alloca.
6002 * configure, config.in: Regenerate.
6003 * server.h: Include alloca.h if it exists.
6004 * gdbreplay.c: Include alloca.h if it exists.
6006 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6008 * linux-low.c (__SIGRTMIN): Define if not already defined.
6009 (linux_create_inferior): Check for __ANDROID__ rather than
6011 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6012 are already deferred.
6013 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6014 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6015 stopped and already has a pending signal to report.
6016 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6017 a pending signal to report or is moving out of a jump pad.
6018 (linux_init_signals): Check for __ANDROID__ rather than
6021 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6023 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6024 debug_threads check. Avoid a linear search when not doing debug
6027 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6029 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6030 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6031 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6032 (process_event): Change local fd's type to gdb_fildes_t.
6033 (create_file_handler): Adjust prototype.
6034 (delete_file_handler): Adjust prototype.
6035 (handle_file_event): Adjust prototype. Use pfildes.
6036 (create_file_event): Adjsut prototype.
6037 * remote-utils.c (remote_desc, listen_desc): Change type to
6039 * server.h: New gdb_fildes_t typedef.
6040 [USE_WIN32API]: Include winsock2.h.
6041 (delete_file_handler, add_file_handler): Adjust prototypes.
6043 * utils.c (pfildes): New.
6045 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6047 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6048 * configure: Regenerate.
6050 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6052 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6053 (linux_done_accessing_memory): ... this.
6054 (linux_target_ops): Adjust.
6055 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6056 * nto-low.c (nto_target_ops): Adjust comment.
6057 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6058 * spu-low.c (spu_target_ops): Adjust comment.
6059 * target.h (target_ops): Rename unprepare_to_access_memory field
6060 to done_accessing_memory.
6061 (unprepare_to_access_memory): Rename to ...
6062 (done_accessing_memory): ... this.
6064 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6066 * linux-low.c (linux_prepare_to_access_memory): New.
6067 (linux_unprepare_to_access_memory): New.
6068 (linux_target_ops): Install them.
6069 * server.c (read_memory): Rename to ...
6070 (gdb_read_memory): ... this. Use
6071 prepare_to_access_memory/prepare_to_access_memory.
6072 (write_memory): Rename to ...
6073 (gdb_write_memory): ... this. Use
6074 prepare_to_access_memory/prepare_to_access_memory.
6075 (handle_search_memory_1): Adjust.
6076 (process_serial_event): Adjust.
6077 * target.h (struct target_ops): New fields
6078 prepare_to_access_memory and unprepare_to_access_memory.
6079 (prepare_to_access_memory, unprepare_to_access_memory): New.
6080 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6081 prepare_to_access_memory/prepare_to_access_memory.
6082 * nto-low.c (nto_target_ops): Adjust.
6083 * spu-low.c (spu_target_ops): Adjust.
6084 * win32-low.c (win32_target_ops): Adjust.
6086 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6088 * Makefile.in (WARN_CFLAGS): Get it from configure.
6089 (WERROR_CFLAGS): New.
6090 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6091 * configure.ac: Introduce --enable-werror, which adds -Werror to
6092 the compiler command line. Enabled by default. Disable with
6093 --disable-werror. Add -Wdeclaration-after-statement
6094 Wpointer-arith and -Wformat-nonliteral to warning flags.
6095 * configure: Regenerate.
6097 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6099 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6101 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6103 * gdbreplay.c (remote_error): New.
6105 (expect): Use gdbchar. Check for error reading from GDB.
6106 Clarify sync error output.
6107 (play): Check for errors writing to GDB.
6108 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6109 * remote-utils.c (getpkt): Check for errors writing to the remote
6112 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6114 * linux-low.c (linux_wait_1): Move non-debugging code out of
6115 `debug_threads' control.
6117 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6119 * linux-low.c (linux_wait_1): Don't set last_status here.
6120 * server.c (push_event, queue_stop_reply_callback): Assert we're
6121 not pushing a TARGET_WAITKIND_IGNORE event.
6122 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6123 (myresume, handle_target_event): Set the thread's last_resume_kind
6124 and last_status from the target returned status.
6126 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6130 * linux-x86-low.c (update_debug_registers_callback): New.
6131 (i386_dr_low_set_addr): Use it.
6132 (i386_dr_low_get_addr): New.
6133 (i386_dr_low_set_control): Use update_debug_registers_callback.
6134 (i386_dr_low_get_control): New.
6135 (i386_dr_low_get_status): Adjust.
6136 * linux-low.c (linux_stop_lwp): New.
6137 * linux-low.h (linux_stop_lwp): Declare.
6139 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6140 argument instead of a i386_debug_reg_state.
6141 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6142 a i386_debug_reg_state.
6143 (i386_insert_aligned_watchpoint): Adjust.
6144 (i386_remove_aligned_watchpoint): Adjust.
6145 (i386_low_stopped_data_address): Read the debug registers from the
6146 inferior instead of from the mirrors.
6147 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6148 (i386_dr_low_get_addr): Declare.
6149 (i386_dr_low_get_control): Declare.
6150 (i386_dr_low_get_status): Change prototype.
6152 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6153 (i386_dr_low_get_addr): New.
6154 (i386_dr_low_get_control): New.
6155 (i386_dr_low_get_status): Adjust prototype. Return
6157 (i386_initial_stuff): Clear dr_status_mirror and
6159 (i386_get_thread_context): Adjust.
6160 (i386_set_thread_context): Adjust.
6161 (i386_thread_added): Adjust.
6163 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6165 * linux-low.h (linux_thread_area): Delete declaration.
6167 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6169 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6170 after its termination.
6172 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6174 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6175 (gdb_wants_all_stopped): Delete.
6176 (linux_wait_1): Don't call them.
6177 * server.c (handle_v_cont): Tag all threads as want-stopped.
6178 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6179 stopped as "client-wants-stopped".
6181 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6183 * Makefile.in (signals_h): New.
6184 (server_h): Depend on it.
6185 (server.o): Don't depend on $(signals_def).
6186 (signals.o): Depend on $(signals_def).
6188 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6190 * Makefile.in (signals_def): New.
6191 (server_h): Append include/gdb/signals.h and signals_def.
6192 (server.o): Append signals_def.
6194 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6196 * server.c (handle_target_event): Use target_signal_to_host for
6197 resume_info.sig initialization.
6198 * target.h (struct thread_resume) <sig>: New comment.
6200 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6202 * server.c (handle_query): strcpy() the returned string from paddress()
6203 instead of sprintf().
6204 * utils.c (paddress): Return phex_nz().
6206 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6208 * server.c (handle_v_cont): Call mourn_inferior if process
6210 (myresume): Likewise.
6212 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6214 Static tracepoints, and integration with UST.
6216 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6217 * mem-break.c (uninsert_all_breakpoints)
6218 (reinsert_all_breakpoints): New.
6219 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6220 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6221 (gdb_agent_ust_loaded, helper_thread_id)
6222 (gdb_agent_helper_thread_id): New macros.
6223 (struct ipa_sym_addresses): Add addr_ust_loaded,
6224 addr_helper_thread_id, addr_cmd_buf.
6225 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6226 (in_process_agent_loaded_ust): New.
6227 (write_e_ust_not_loaded): New.
6228 (maybe_write_ipa_ust_not_loaded): New.
6229 (struct collect_static_trace_data_action): New.
6230 (enum tracepoint_type) <static_tracepoint>: New.
6231 (struct tracepoint) <handle>: Mention static tracepoints.
6232 (struct static_tracepoint_ctx): New.
6233 (CMD_BUF_SIZE): New.
6234 (add_tracepoint_action): Handle static tracepoint actions.
6235 (unprobe_marker_at): New.
6236 (clear_installed_tracepoints): Handle static tracepoints.
6237 (cmd_qtdp): Handle static tracepoints.
6238 (probe_marker_at): New.
6239 (cmd_qtstart): Handle static tracepoints.
6240 (response_tracepoint): Handle static tracepoints.
6241 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6242 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6243 (get_context_regcache): Handle static tracepoints.
6244 (do_action_at_tracepoint): Handle static tracepoint actions.
6245 (traceframe_find_block_type): Handle static trace data blocks.
6246 (traceframe_read_sdata): New.
6247 (download_tracepoints): Download static tracepoint actions.
6248 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6249 (GDB_PROBE_NAME): New.
6254 (ust_marker_to_static_tracepoint): New.
6256 (collect_ust_data_at_tracepoint): New.
6257 (gdb_ust_probe): New.
6258 (UNIX_PATH_MAX, SOCK_DIR): New.
6259 (gdb_ust_connect_sync_socket): New.
6260 (resume_thread, stop_thread): New.
6261 (run_inferior_command): New.
6262 (init_named_socket): New.
6263 (gdb_ust_socket_init): New.
6264 (cstr_to_hexstr): New.
6266 (first_marker, next_marker): New.
6267 (response_ust_marker): New.
6268 (cmd_qtfstm, cmd_qtsstm): New.
6269 (unprobe_marker_at, probe_marker_at): New.
6270 (cmd_qtstmat, gdb_ust_thread): New.
6271 (gdb_ust_init): New.
6272 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6273 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6275 (x86_64_st_collect_regmap): New.
6276 (X86_64_NUM_ST_COLLECT_GREGS): New.
6277 (AMD64_RIP_REGNUM): New.
6278 (supply_static_tracepoint_registers): New.
6279 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6281 (i386_st_collect_regmap): New.
6282 (i386_NUM_ST_COLLECT_GREGS): New.
6283 (supply_static_tracepoint_registers): New.
6284 * server.c (handle_query): Handle qXfer:statictrace:read.
6285 <qSupported>: Report support for StaticTracepoints, and
6286 qXfer:statictrace:read features.
6287 * server.h (traceframe_read_sdata)
6288 (supply_static_tracepoint_registers): Declare.
6289 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6290 (unpack_varlen_hex): Include in IPA build.
6291 * Makefile.in (ustlibs, ustinc): New.
6292 (IPA_OBJS): Add remote-utils-ipa.o.
6293 ($(IPA_LIB)): Link -ldl and -lpthread.
6295 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6296 * config.in, configure: Regenerate.
6298 2010-06-20 Ian Lance Taylor <iant@google.com>
6299 Pedro Alves <pedro@codesourcery.com>
6301 * linux-x86-low.c (always_true): Delete.
6302 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6303 trying to fool the compiler with always_true.
6305 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6307 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6308 conditions in gdbserver.
6310 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6312 * spu-low.c (spu_read_memory): Wrap around local store limit.
6313 (spu_write_memory): Likewise.
6315 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6317 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6318 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6320 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6322 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6323 uses with LONGEST uses.
6325 2010-06-14 Stan Shebs <stan@codesourcery.com>
6326 Pedro Alves <pedro@codesourcery.com>
6330 * linux-x86-low.c: Include limits.h.
6335 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6336 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6337 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6338 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6339 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6340 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6341 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6342 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6343 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6344 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6345 (amd64_emit_void_call_2): New.
6346 (amd64_emit_ops): New.
6347 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6348 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6349 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6350 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6351 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6352 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6353 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6354 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6355 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6356 (i386_emit_stack_adjust, i386_emit_int_call_1)
6357 (i386_emit_void_call_2): New.
6358 (i386_emit_ops): New.
6359 (x86_emit_ops): New.
6360 (the_low_target): Install x86_emit_ops.
6361 * server.h (struct emit_ops): New.
6362 (get_raw_reg_func_addr): Declare.
6363 (current_insn_ptr, emit_error): Declare.
6364 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6365 (set_trace_state_variable_value): New defines.
6366 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6367 addr_get_trace_state_variable_value and
6368 addr_set_trace_state_variable_value.
6369 (symbol_list): New fields for get_raw_reg,
6370 get_trace_state_variable_value and set_trace_state_variable_value.
6371 (condfn): New typedef.
6372 (struct tracepoint): New field `compiled_cond'.
6373 (do_action_at_tracepoint): Clear compiled_cond.
6374 (get_trace_state_variable_value, set_trace_state_variable_value):
6376 (condition_true_at_tracepoint): If there's a compiled condition,
6378 (current_insn_ptr, emit_error): New globals.
6379 (struct bytecode_address): New.
6380 (get_raw_reg_func_addr): New.
6381 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6382 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6383 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6384 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6385 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6386 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6387 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6388 (compile_tracepoint_condition, compile_bytecodes): New.
6389 * target.h (emit_ops): Forward declare.
6390 (struct target_ops): New field emit_ops.
6391 (target_emit_ops): New.
6392 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6393 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6394 * linux-low.c (linux_emit_ops): New.
6395 (linux_target_ops): Install it.
6396 * linux-low.h (struct linux_target_ops): New field emit_ops.
6398 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6400 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6401 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6403 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6404 Stan Shebs <stan@codesourcery.com>
6406 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6407 (all): Depend on $(extra_libraries).
6408 (install-only): Install the IPA.
6409 (IPA_OBJS, IPA_LIB): New.
6410 (clean): Remove the IPA lib.
6411 (IPAGENT_CFLAGS): New.
6412 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6413 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6414 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6415 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6416 * configure.ac: Check for atomic builtins support in the compiler.
6417 (IPA_DEPFILES, extra_libraries): Define.
6418 * configure.srv (ipa_obj): Add description.
6419 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6420 (i[34567]86-*-linux*): Set ipa_obj.
6421 (x86_64-*-linux*): Set ipa_obj.
6422 * linux-low.c (stabilizing_threads): New.
6423 (supports_fast_tracepoints): New.
6424 (linux_detach): Stabilize threads before detaching.
6425 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6426 the lwp is either not stabilizing, or is moving out of a jump pad.
6427 (linux_fast_tracepoint_collecting): New.
6428 (maybe_move_out_of_jump_pad): New.
6429 (enqueue_one_deferred_signal): New.
6430 (dequeue_one_deferred_signal): New.
6431 (linux_wait_for_event_1): If moving out of a jump pad, defer
6432 pending signals to later.
6433 (linux_stabilize_threads): New.
6434 (linux_wait_1): Check if threads need moving out of jump pads, and
6436 (stuck_in_jump_pad_callback): New.
6437 (move_out_of_jump_pad_callback): New.
6439 (linux_resume_one_lwp): Handle moving out of jump pads.
6440 (linux_set_resume_request): Dequeue deferred signals.
6441 (need_step_over_p): Also step over fast tracepoint jumps.
6442 (start_step_over): Also uninsert fast tracepoint jumps.
6443 (finish_step_over): Also reinsert fast tracepoint jumps.
6444 (linux_install_fast_tracepoint_jump): New.
6445 (linux_target_ops): Install linux_stabilize_threads and
6446 linux_install_fast_tracepoint_jump_pad.
6447 * linux-low.h (linux_target_ops) <get_thread_area,
6448 install_fast_tracepoint_jump_pad>: New fields.
6449 (struct lwp_info) <collecting_fast_tracepoint,
6450 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6451 (linux_get_thread_area): Declare.
6452 * linux-x86-low.c (jump_insn): New.
6453 (x86_get_thread_area): New.
6454 (append_insns): New.
6456 (amd64_install_fast_tracepoint_jump_pad): New.
6457 (i386_install_fast_tracepoint_jump_pad): New.
6458 (x86_install_fast_tracepoint_jump_pad): New.
6459 (the_low_target): Install x86_get_thread_area and
6460 x86_install_fast_tracepoint_jump_pad.
6461 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6462 (struct fast_tracepoint_jump): New.
6463 (fast_tracepoint_jump_insn): New.
6464 (fast_tracepoint_jump_shadow): New.
6465 (find_fast_tracepoint_jump_at): New.
6466 (fast_tracepoint_jump_here): New.
6467 (delete_fast_tracepoint_jump): New.
6468 (set_fast_tracepoint_jump): New.
6469 (uninsert_fast_tracepoint_jumps_at): New.
6470 (reinsert_fast_tracepoint_jumps_at): New.
6471 (set_breakpoint_at): Use write_inferior_memory.
6472 (uninsert_raw_breakpoint): Use write_inferior_memory.
6473 (check_mem_read): Mask out fast tracepoint jumps.
6474 (check_mem_write): Mask out fast tracepoint jumps.
6475 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6476 (set_fast_tracepoint_jump): Declare.
6477 (delete_fast_tracepoint_jump)
6478 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6479 (reinsert_fast_tracepoint_jumps_at): Declare.
6480 * regcache.c: Don't compile many functions when building the
6481 in-process agent library.
6482 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6483 the register buffer in the heap.
6484 (free_register_cache): If the register buffer isn't owned by the
6485 regcache, don't free it.
6486 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6487 pre-existing register caches.
6488 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6490 (convert_ascii_to_int): : Constify `from' parameter type.
6491 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6492 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6493 the needed buffer in-place.
6494 (relocate_instruction): New.
6495 * server.c (handle_query) <qSymbols>: If the target supports
6496 tracepoints, give it a chance of looking up symbols. Report
6497 support for fast tracepoints.
6498 (handle_status): Stabilize threads.
6499 (process_serial_event): Adjust.
6500 * server.h (struct fast_tracepoint_jump): Forward declare.
6501 (struct process_info) <fast_tracepoint_jumps>: New field.
6502 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6503 (decode_X_packet, decode_M_packet): Adjust.
6504 (relocate_instruction): Declare.
6505 (in_process_agent_loaded): Declare.
6506 (tracepoint_look_up_symbols): Declare.
6507 (struct fast_tpoint_collect_status): Declare.
6508 (fast_tracepoint_collecting): Declare.
6509 (force_unlock_trace_buffer): Declare.
6510 (handle_tracepoint_bkpts): Declare.
6511 (initialize_low_tracepoint)
6512 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6513 * target.h (struct target_ops) <stabilize_threads,
6514 install_fast_tracepoint_jump_pad>: New fields.
6515 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6516 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6517 [HAVE_STDINT_H]: Include stdint.h.
6518 (trace_debug_1): Rename to ...
6519 (trace_vdebug): ... this.
6520 (trace_debug): Rename to ...
6521 (trace_debug_1): ... this. Add `level' parameter.
6523 (ATTR_USED, ATTR_NOINLINE): New.
6524 (IP_AGENT_EXPORT): New.
6525 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6526 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6527 (about_to_request_buffer_space, trace_buffer_is_full)
6528 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6529 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6530 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6531 (traceframe_write_count, traceframes_created)
6532 (trace_state_variables)
6533 New renaming defines.
6534 (struct ipa_sym_addresses): New.
6535 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6537 (ipa_sym_addrs): New.
6538 (all_tracepoint_symbols_looked_up): New.
6539 (in_process_agent_loaded): New.
6540 (write_e_ipa_not_loaded): New.
6541 (maybe_write_ipa_not_loaded): New.
6542 (tracepoint_look_up_symbols): New.
6543 (debug_threads) [IN_PROCESS_AGENT]: New.
6544 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6545 (UNKNOWN_SIDE_EFFECTS): New.
6546 (stop_tracing): New.
6547 (flush_trace_buffer): New.
6548 (stop_tracing_bkpt): New.
6549 (flush_trace_buffer_bkpt): New.
6550 (read_inferior_integer): New.
6551 (read_inferior_uinteger): New.
6552 (read_inferior_data_pointer): New.
6553 (write_inferior_data_pointer): New.
6554 (write_inferior_integer): New.
6555 (write_inferior_uinteger): New.
6556 (struct collect_static_trace_data_action): Delete.
6557 (enum tracepoint_type): New.
6558 (struct tracepoint) <type>: New field `type'.
6559 <actions_str, step_actions, step_actions_str>: Only include in
6561 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6562 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6563 (tracepoints): Use IP_AGENT_EXPORT.
6564 (last_tracepoint): Don't include in the IPA.
6565 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6566 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6567 (alloced_trace_state_variables): New.
6568 (trace_state_variables): Use IP_AGENT_EXPORT.
6569 (traceframe_t): Delete unused variable.
6570 (circular_trace_buffer): Don't include in the IPA.
6571 (trace_buffer_start): Delete.
6572 (struct trace_buffer_control): New.
6573 (trace_buffer_free): Delete.
6574 (struct ipa_trace_buffer_control): New.
6575 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6576 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6578 (trace_buffer_ctrl): New.
6579 (TRACE_BUFFER_CTRL_CURR): New.
6580 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6581 Reimplement as macros.
6582 (trace_buffer_wrap): Delete.
6583 (traceframe_write_count, traceframe_read_count)
6584 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6585 (struct tracepoint_hit_ctx) <type>: New field.
6586 (struct fast_tracepoint_ctx): New.
6587 (memory_barrier): New.
6589 (record_tracepoint_error): Update atomically in the IPA.
6590 (clear_inferior_trace_buffer): New.
6591 (about_to_request_buffer_space): New.
6592 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6593 updating the same buffer.
6594 (add_tracepoint): Default the tracepoint's type to trap
6595 tracepoint, and orig_size to -1.
6596 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6598 (create_trace_state_variable): New parameter `gdb'. Handle it.
6599 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6600 (cmd_qtdp): Handle fast tracepoints.
6602 (max_jump_pad_size): New.
6603 (gdb_jump_pad_head): New.
6604 (get_jump_space_head): New.
6605 (claim_jump_space): New.
6606 (sort_tracepoints): New.
6607 (MAX_JUMP_SIZE): New.
6608 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6610 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6611 support. Upload fast traceframes, and delete internal IPA
6613 (stop_tracing_handler): New.
6614 (flush_trace_buffer_handler): New.
6615 (cmd_qtstop): Upload fast tracepoints.
6616 (response_tracepoint): Handle fast tracepoints.
6617 (tracepoint_finished_step): Upload fast traceframes. Set the
6618 tracepoint hit context's tracepoint type.
6619 (handle_tracepoint_bkpts): New.
6620 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6621 type. Add comment about fast tracepoints.
6622 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6623 non-existing action_str field.
6624 (get_context_regcache): Handle fast tracepoints.
6625 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6627 (fast_tracepoint_from_jump_pad_address): New.
6628 (fast_tracepoint_from_ipa_tpoint_address): New.
6629 (collecting_t): New.
6630 (force_unlock_trace_buffer): New.
6631 (fast_tracepoint_collecting): New.
6634 (write_inferior_data_ptr): New.
6635 (target_tp_heap): New.
6636 (target_malloc): New.
6637 (download_agent_expr): New.
6639 (download_tracepoints): New.
6640 (download_trace_state_variables): New.
6641 (upload_fast_traceframes): New.
6642 (IPA_FIRST_TRACEFRAME): New.
6643 (IPA_NEXT_TRACEFRAME_1): New.
6644 (IPA_NEXT_TRACEFRAME): New.
6645 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6646 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6647 (gdb_jump_pad_buffer_end): New.
6648 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6649 (initialize_tracepoint): Adjust.
6650 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6651 buffer. Initialize the low module.
6652 * utils.c (PREFIX, TOOLNAME): New.
6653 (malloc_failure): Use PREFIX.
6654 (error): In the IPA, an error causes an exit.
6655 (fatal, warning): Use PREFIX.
6656 (internal_error): Use TOOLNAME.
6657 (NUMCELLS): Increase to 10.
6658 * configure, config.in: Regenerate.
6660 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6662 * server.c (handle_query) <qSupported>: Do two passes over the
6663 qSupported string to avoid nesting strtok.
6665 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6667 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6669 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6671 * configure: Regenerate.
6672 * proc-service.list: New.
6674 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6676 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6679 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6681 * gdbreplay.c (remote_open): Check error return from socket() call by
6682 its equality to -1 not by it being negative.
6683 * remote-utils.c (remote_open): Likewise.
6685 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6687 * config.h: Regenerate.
6689 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6691 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6692 doesn't provide PTRACE_GET_THREAD_AREA.
6694 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6696 * linux-m68k-low.c: Include <asm/ptrace.h>
6697 (ps_get_thread_area): Implement.
6699 2010-05-03 Doug Evans <dje@google.com>
6701 * event-loop.c (struct callback_event): New struct.
6702 (callback_list): New global.
6703 (append_callback_event, delete_callback_event): New functions.
6704 (process_callback): New function.
6705 (start_event_loop): Call it.
6706 * remote-utils.c (NOT_SCHEDULED): Define.
6707 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6708 moved out of readchar.
6709 (readchar): Rewrite. Call reschedule before returning.
6710 (reset_readchar): New function.
6711 (remote_close): Call it.
6712 (process_remaining, reschedule): New functions.
6713 * server.h (callback_handler_func): New typedef.
6714 (append_callback_event, delete_callback_event): Declare.
6716 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6718 * proc-service.c (ps_pglobal_lookup): Use
6719 thread_db_look_up_one_symbol.
6720 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6721 parameter. Use it instead of all_symbols_looked_up.
6722 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6724 (all_symbols_looked_up): Don't declare.
6725 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6726 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6728 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6729 Set all_symbols_looked_up here.
6730 (thread_db_look_up_one_symbol): New.
6731 (thread_db_get_tls_address): Adjust.
6732 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6733 thread_db object on the heap, and tentatively set it in the
6735 (thread_db_init): Don't set all_symbols_looked_up here.
6736 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6738 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6740 * linux-low.c (linux_kill, linux_detach): Adjust.
6741 (status_pending_p_callback): Remove redundant statement. Check
6742 for !TARGET_WAITIKIND_IGNORE, instead of
6743 TARGET_WAITKIND_STOPPED.
6744 (handle_tracepoints): Make sure LWP is locked. Adjust.
6745 (linux_wait_for_event_1): Adjust.
6746 (linux_cancel_breakpoints): New.
6747 (unsuspend_one_lwp): New.
6748 (unsuspend_all_lwps): New.
6749 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6750 (send_sigstop_callback): Change return type to int, add new
6751 `except' parameter and handle it.
6752 (suspend_and_send_sigstop_callback): New.
6753 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6754 pass them down. If SUSPEND, also increment the lwp's suspend
6756 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6757 (need_step_over_p): Don't consider suspended LWPs.
6758 (start_step_over): Adjust.
6759 (proceed_one_lwp): Change return type to int, add new `except'
6760 parameter and handle it.
6761 (unsuspend_and_proceed_one_lwp): New.
6762 (proceed_all_lwps): Use find_inferior instead of
6764 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6765 also decrement the suspend count of LWPs. Pass `except' down,
6766 instead of hacking its suspend count.
6767 (linux_pause_all): Add `freeze' parameter. Adjust.
6768 (linux_unpause_all): New.
6769 (linux_target_ops): Install linux_unpause_all.
6770 * server.c (handle_status): Adjust.
6771 * target.h (struct target_ops): New fields `unpause_all' and
6772 `cancel_breakpoints'. Add new parameter to `pause_all'.
6773 (pause_all): Add new `freeze' parameter.
6775 (cancel_breakpoints): New.
6776 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6778 (cmd_qtstart): Pause threads.
6779 (stop_tracing): Pause threads, and cancel breakpoints.
6780 * win32-low.c (win32_target_ops): Adjust.
6782 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6784 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6785 the inferior right away from here...
6786 (linux_wait_1): ... to here, and adjust to check the thread's
6787 last_resume_kind instead of the lwp's step or stop_expected flags.
6789 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6791 * README: Use consistent `GDB' and `GDBserver' spellings.
6793 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6795 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6796 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6797 (linux_detach_one_lwp): Assume the lwp is stopped.
6798 (any_thread_of): Delete.
6799 (linux_detach): Stop all lwps here. Don't blindly delete all
6801 (delete_lwp_callback): New.
6802 (linux_mourn): Delete all lwps of the process that is gone.
6803 (linux_wait_1): Don't delete the last lwp of the process here.
6804 * mem-break.h (mark_breakpoints_out): Declare.
6805 * mem-break.c (mark_breakpoints_out): New.
6806 (free_all_breakpoints): Use it.
6807 * server.c (handle_target_event): If the process is gone, mark
6809 * thread-db.c (struct thread_db) <create_bp>: New field.
6810 (thread_db_enable_reporting): Fix prototype. Store a thread event
6811 breakpoint reference in the thread_db struct.
6812 (thread_db_load_search): Clear the thread_db object.
6813 (try_thread_db_load_1): Ditto.
6814 (switch_to_process): New.
6815 (disable_thread_event_reporting): Use it.
6816 (remove_thread_event_breakpoints): New.
6817 (thread_db_detach, thread_db_mourn): Use it.
6819 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6821 * linux-low.c (linux_enable_event_reporting): New.
6822 (linux_wait_for_event_1, handle_extended_wait): Use it.
6824 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6826 * linux-low.c (linux_kill_one_lwp, linux_kill)
6827 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6828 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6829 SIGSTOP even if the LWP is stopped.
6830 (send_sigstop_callback): New.
6831 (stop_all_lwps): Use send_sigstop_callback instead.
6832 (linux_resume_one_thread): Adjust.
6833 (proceed_one_lwp): Still proceed an LWP that the client has
6834 requested to stop, if we haven't reported it as stopped yet. Make
6835 sure that LWPs the client want stopped, have a pending SIGSTOP.
6837 2010-04-26 Doug Evans <dje@google.com>
6839 * server.c (handle_general_set): Make static.
6841 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6842 Print received char after testing for error/eof instead of before.
6843 (input_interrupt): Tweak comment.
6845 2010-04-23 Doug Evans <dje@google.com>
6847 * server.c (start_inferior): Print inferior argv if --debug.
6849 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6851 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6852 * nto-x86-low.c: Include server.h
6854 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6856 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6857 be consistent with other sources of this directory.
6858 (init_registers_amd64): Correct name of source file of this function
6861 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6863 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6866 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6868 * win32-i386-low.c: Add 64-bit support.
6869 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6870 (init_registers_amd64): Declare.
6871 (mappings): Add 64-bit version of array.
6872 (init_windows_x86): New function.
6873 (the_low_target): Change init_arch field to init_windows_x86.
6875 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6877 * win32-low.c: Adapt to support also 64-bit architecture.
6878 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6879 (get_image_name): Use SIZE_T type for local variable `done'.
6880 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6881 (toolhelp_get_dll_name): Idem.
6882 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6883 Use uintptr_t typecast to avoid warning.
6884 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6885 (handle_exception): Use phex_nz to avoid warning.
6886 (win32_wait): Remove unused local variable `process'.
6888 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6890 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6893 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6895 * configure.ac: Use `ws2_32' library for srv_mingw.
6896 * configure: Regenerate.
6897 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6898 * remote-utils.c: Likewise.
6900 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6902 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6903 if __x86_64__ is defined.
6905 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6907 * configure: Regenerate.
6909 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6911 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6912 * target.h (target_ops): New get_tib_address field.
6913 * win32-low.h (win32_thread_info): Add thread_local_base field.
6914 * win32-low.c (child_add_thread): Add tlb argument.
6915 Set thread_local_base field to TLB.
6916 (get_child_debug_event): Adapt to child_add_thread change.
6917 (win32_get_tib_address): New function.
6918 (win32_target_ops): Set get_tib_address field to
6919 win32_get_tib_address.
6920 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6922 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6924 * linux-low.c (linux_mourn): Also remove the process.
6925 * server.c (handle_target_event): Don't remove the process here.
6926 * nto-low.c (nto_mourn): New.
6927 (nto_target_ops): Install it.
6928 * spu-low.c (spu_mourn): New.
6929 (spu_target_ops): Install it.
6930 * win32-low.c (win32_mourn): New.
6931 (win32_target_ops): Install it.
6933 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6935 * server.h (buffer_xml_printf): Remove redundant `;'.
6937 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6939 * regcache.c (set_register_cache): Invalidate regcaches before
6940 changing the register cache layout.
6941 (regcache_invalidate_one): Allow a NULL regcache.
6942 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6943 regcaches before changing the register cache layout or the target
6946 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6948 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6949 variable warning on Linux/x86-64.
6951 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6953 GDBserver disconnected tracing support.
6955 * linux-low.c (linux_remove_process): Delete.
6956 (add_lwp): Don't set last_resume_kind here.
6957 (linux_kill): Use `mourn'.
6958 (linux_detach): Use `thread_db_detach', and `mourn'.
6960 (linux_attach_lwp_1): Adjust comment.
6961 (linux_attach): last_resume_kind moved the thread_info; adjust.
6962 (status_pending_p_callback): Adjust.
6963 (linux_wait_for_event_1): Adjust.
6964 (count_events_callback, select_singlestep_lwp_callback)
6965 (select_event_lwp_callback, cancel_breakpoints_callback)
6966 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6967 (proceed_one_lwp): Adjust.
6968 (linux_async): Add debug output.
6969 (linux_thread_stopped): New.
6970 (linux_pause_all): New.
6971 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6973 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6974 (thread_db_free): Delete declaration.
6975 (thread_db_detach, thread_db_mourn): Declare.
6976 * thread-db.c (thread_db_init): Use thread_db_mourn.
6977 (thread_db_free): Delete, split in two.
6978 (disable_thread_event_reporting): New.
6979 (thread_db_detach): New.
6980 (thread_db_mourn): New.
6982 * server.h (struct thread_info) <last_resume_kind>: New field.
6983 <attached>: Add comment.
6984 <gdb_detached>: New field.
6985 (handler_func): Change return type to int.
6986 (handle_serial_event, handle_target_event): Ditto.
6987 (gdb_connected): Declare.
6989 (disconnected_tracing): Declare.
6990 (stop_tracing): Declare.
6992 * server.c (handle_query) <qSupported>: Report support for
6993 disconnected tracing.
6994 (queue_stop_reply_callback): Account for running threads.
6995 (gdb_wants_thread_stopped): New.
6996 (gdb_wants_all_threads_stopped): New.
6997 (gdb_reattached_process): New.
6998 (handle_status): Clear the `gdb_detached' flag of all processes.
6999 In all-stop, stop all threads.
7000 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7001 (process_serial_event): If the remote connection breaks, or if an
7002 exit was forced with "monitor exit", force an event loop exit.
7003 Handle disconnected tracing on detach.
7004 (handle_serial_event): Adjust.
7005 (handle_target_event): If GDB isn't connected, forward events back
7006 to the inferior, unless the last process exited, in which case,
7007 exit gdbserver. Adjust interface.
7009 * remote-utils.c (remote_open): Don't block in accept. Instead
7010 register an event loop source on the listen socket file
7011 descriptor. Refactor bits into ...
7012 (listen_desc): ... this new global.
7013 (gdb_connected): ... this new function.
7014 (enable_async_notification): ... this new function.
7015 (handle_accept_event): ... this new function.
7016 (remote_close): Clear remote_desc.
7018 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7020 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7022 (mourn_inferior): Define.
7023 (target_process_qsupported): Avoid the dangling else problem.
7024 (thread_stopped): Define.
7025 (pause_all): Define.
7026 (target_waitstatus_to_string): Declare.
7027 * target.c (target_waitstatus_to_string): New.
7029 * tracepoint.c (tracing): Make extern.
7030 (disconnected_tracing): New.
7031 (stop_tracing): Make extern. Handle tracing stops due to GDB
7033 (cmd_qtdisconnected): New.
7034 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7035 (handle_tracepoint_general_set): Handle QTDisconnected.
7037 * event-loop.c (event_handler_func): Change return type to int.
7038 (process_event): Bail out if the event handler wants the event
7040 (handle_file_event): Ditto.
7041 (start_event_loop): Bail out if the event handler wants the event
7044 * nto-low.c (nto_target_ops): Adjust.
7045 * spu-low.c (spu_wait): Don't remove the process here.
7046 (spu_target_ops): Adjust.
7047 * win32-low.c (win32_wait): Don't remove the process here.
7048 (win32_target_ops): Adjust.
7050 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7052 * regcache.c (realloc_register_cache): Invalidate inferior's
7053 regcache before recreating it.
7055 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7057 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7059 2010-04-09 Stan Shebs <stan@codesourcery.com>
7060 Pedro Alves <pedro@codesourcery.com>
7062 * server.h (LONGEST): New.
7063 (struct thread_info) <while_stepping>: New field.
7064 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7066 (initialize_tracepoint, handle_tracepoint_general_set)
7067 (handle_tracepoint_query, tracepoint_finished_step)
7068 (tracepoint_was_hit, release_while_stepping_state_list):
7069 (current_traceframe): Declare.
7070 * server.c (handle_general_set): Handle tracepoint packets.
7072 (write_memory): New.
7073 (handle_search_memory_1): Use read_memory.
7074 (handle_query): Report support for conditional tracepoints, trace
7075 state variables, and tracepoint sources. Handle tracepoint
7077 (main): Initialize the tracepoints module.
7078 (process_serial_event): Handle traceframe reads/writes.
7080 * linux-low.c (handle_tracepoints): New.
7081 (linux_wait_1): Call it.
7082 (linux_resume_one_lwp): Handle while-stepping.
7083 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7084 (linux_target_ops): Install them.
7085 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7087 * linux-x86-low.c (x86_supports_tracepoints): New.
7088 (the_low_target). Install it.
7090 * mem-break.h (delete_breakpoint): Declare.
7091 * mem-break.c (delete_breakpoint): Make external.
7093 * target.h (struct target_ops): Add `supports_tracepoints',
7094 `read_pc', and `write_pc' fields.
7095 (target_supports_tracepoints): Define.
7096 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7099 * regcache.h (struct regcache) <registers_owned>: New field.
7100 (init_register_cache, regcache_cpy): Declare.
7101 (regcache_read_pc, regcache_write_pc): Declare.
7102 (register_cache_size): Declare.
7103 (supply_regblock): Declare.
7104 * regcache.c (init_register_cache): New.
7105 (new_register_cache): Use it.
7106 (regcache_cpy): New.
7107 (register_cache_size): New.
7108 (supply_regblock): New.
7109 (regcache_read_pc, regcache_write_pc): New.
7111 * tracepoint.c: New.
7113 * Makefile.in (OBS): Add tracepoint.o.
7114 (tracepoint.o): New rule.
7116 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7118 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7120 (i386-mmx.c): Likewise.
7121 (i386-mmx-linux.o): Likewise.
7122 (i386-mmx-linux.c): Likewise.
7124 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7125 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7126 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7127 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7129 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7130 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7131 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7133 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7135 * Makefile.in (clean): Updated.
7137 (i386-avx.c): Likewise.
7138 (i386-avx-linux.o): Likewise.
7139 (i386-avx-linux.c): Likewise.
7140 (amd64-avx.o): Likewise.
7141 (amd64-avx.c): Likewise.
7142 (amd64-avx-linux.o): Likewise.
7143 (amd64-avx-linux.c): Likewise.
7145 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7146 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7147 (srv_amd64_regobj): Add amd64-avx.o.
7148 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7149 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7150 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7151 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7152 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7153 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7154 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7156 * i387-fp.c: Include "i386-xstate.h".
7158 (i387_cache_to_xsave): Likewise.
7159 (i387_xsave_to_cache): Likewise.
7160 (x86_xcr0): Likewise.
7162 * i387-fp.h (i387_cache_to_xsave): Likewise.
7163 (i387_xsave_to_cache): Likewise.
7164 (x86_xcr0): Likewise.
7166 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7167 * linux-crisv32-low.c (target_regsets): Likewise.
7168 * linux-m68k-low.c (target_regsets): Likewise.
7169 * linux-mips-low.c (target_regsets): Likewise.
7170 * linux-ppc-low.c (target_regsets): Likewise.
7171 * linux-s390-low.c (target_regsets): Likewise.
7172 * linux-sh-low.c (target_regsets): Likewise.
7173 * linux-sparc-low.c (target_regsets): Likewise.
7174 * linux-xtensa-low.c (target_regsets): Likewise.
7176 * linux-low.c: Include <sys/uio.h>.
7177 (regsets_fetch_inferior_registers): Support nt_type.
7178 (regsets_store_inferior_registers): Likewise.
7179 (linux_process_qsupported): New.
7180 (linux_target_ops): Add linux_process_qsupported.
7182 * linux-low.h (regset_info): Add nt_type.
7183 (linux_target_ops): Add process_qsupported.
7185 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7187 (init_registers_i386_avx_linux): New.
7188 (init_registers_amd64_avx_linux): Likewise.
7189 (xmltarget_i386_linux_no_xml): Likewise.
7190 (xmltarget_amd64_linux_no_xml): Likewise.
7191 (PTRACE_GETREGSET): Likewise.
7192 (PTRACE_SETREGSET): Likewise.
7193 (x86_fill_xstateregset): Likewise.
7194 (x86_store_xstateregset): Likewise.
7195 (use_xml): Likewise.
7196 (x86_linux_update_xmltarget): Likewise.
7197 (x86_linux_process_qsupported): Likewise.
7198 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7199 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7200 init_registers_i386_linux here. Call
7201 x86_linux_update_xmltarget.
7202 (the_low_target): Add x86_linux_process_qsupported.
7204 * server.c (handle_query): Call target_process_qsupported.
7206 * target.h (target_ops): Add process_qsupported.
7207 (target_process_qsupported): New.
7209 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7211 * inferiors.c (add_thread): Set last_status kind to
7212 TARGET_WAITKIND_IGNORE.
7213 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7214 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7215 (linux_wait_1): Move `thread' local definition to block that uses
7216 it. Don't NULL initialize `event_child'.
7217 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7218 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7219 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7221 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7223 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7224 an extended waitstatus, or by a watchpoint.
7225 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7226 thread was stepping or has been stopped by a watchpoint.
7228 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7230 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7231 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7232 of another, then delete the previous, and validate all
7234 (validate_inserted_breakpoint): New.
7235 (delete_disabled_breakpoints): New.
7236 (validate_breakpoints): New.
7237 (check_mem_read): Validate breakpoints before trusting their
7238 shadow. Delete disabled breakpoints.
7239 (check_mem_write): Validate breakpoints before trusting they
7240 should be inserted. Delete disabled breakpoints.
7241 * mem-break.h (validate_breakpoints):
7242 * server.c (handle_query): Validate breakpoints when we see a
7245 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7247 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7248 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7249 if we could tell there's a GDB breakpoint at stop_pc.
7250 (need_step_over_p): Don't do a step over if we find a GDB
7251 breakpoint at the resume PC.
7253 * mem-break.c (struct raw_breakpoint): New.
7254 (enum bkpt_type): New type `gdb_breakpoint'.
7255 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7256 fields. New field `raw'.
7257 (find_raw_breakpoint_at): New.
7258 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7260 (set_breakpoint_at): Adjust.
7261 (delete_raw_breakpoint): New.
7262 (release_breakpoint): New.
7263 (delete_breakpoint): Rename to...
7264 (delete_breakpoint_1): ... this. Add proc parameter. Use
7265 release_breakpoint. Return ENOENT.
7266 (delete_breakpoint): Reimplement.
7267 (find_breakpoint_at): Delete.
7268 (find_gdb_breakpoint_at): New.
7269 (delete_breakpoint_at): Delete.
7270 (set_gdb_breakpoint_at): New.
7271 (delete_gdb_breakpoint_at): New.
7272 (gdb_breakpoint_here): New.
7273 (set_reinsert_breakpoint): Use release_breakpoint.
7274 (uninsert_breakpoint): Rename to ...
7275 (uninsert_raw_breakpoint): ... this.
7276 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7277 (reinsert_raw_breakpoint): Change parameter type to
7279 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7281 (check_breakpoints): Adjust. Use release_breakpoint.
7282 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7283 (breakpoint_inserted_here): Ditto.
7284 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7285 Don't trust the breakpoint's shadow if it is not inserted.
7286 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7287 (delete_all_breakpoints): Adjust.
7288 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7289 use delete_breakpoint_1.
7291 * mem-break.h (breakpoints_supported): Delete declaration.
7292 (set_gdb_breakpoint_at): Declare.
7293 (gdb_breakpoint_here): Declare.
7294 (delete_breakpoint_at): Delete.
7295 (delete_gdb_breakpoint_at): Declare.
7297 * server.h (struct raw_breakpoint): Forward declare.
7298 (struct process_info): New field `raw_breakpoints'.
7300 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7303 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7305 * linux-low.c (status_pending_p_callback): Fix comment.
7306 (linux_wait_for_event_1): Move most of the internal breakpoint
7307 handling from here...
7308 (linux_wait_1): ... to here.
7309 (count_events_callback): New.
7310 (select_singlestep_lwp_callback): New.
7311 (select_event_lwp_callback): New.
7312 (cancel_breakpoints_callback): New.
7313 (select_event_lwp): New.
7314 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7315 priority to all LWPs that have had events that should be reported
7316 to the client. Cancel breakpoints when about to reporting the
7317 event to the client, not while stopping lwps. No longer cancel
7318 finished single-steps here.
7319 (cancel_finished_single_step): Delete.
7320 (cancel_finished_single_steps): Delete.
7322 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7324 * mem-break.c (enum bkpt_type): New.
7325 (struct breakpoint): New field `type'.
7326 (set_breakpoint_at): Change return type to struct breakpoint
7327 pointer. Set type to `other_breakpoint' by default.
7328 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7329 in the breakpoint list.
7330 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7331 (reinsert_breakpoint): Rename to ...
7332 (reinsert_raw_breakpoint): ... this.
7333 (reinsert_breakpoints_at): Adjust.
7334 * mem-break.h (struct breakpoint): Declare.
7335 (set_breakpoint_at): Change return type to struct breakpoint
7338 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7340 * server.c (handle_query): Assign, not compare.
7342 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7344 Teach linux gdbserver to step-over-breakpoints.
7346 * linux-low.c (can_hardware_single_step): New.
7347 (supports_breakpoints): New.
7348 (handle_extended_wait): If stopping threads, read the stop pc of
7351 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7352 low target doesn't support retrieving the PC.
7353 (add_lwp): Set last_resume_kind to resume_continue.
7354 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7355 (linux_attach): Don't clear stop_expected. Set the lwp's
7356 last_resume_kind to resume_stop.
7357 (linux_detach_one_lwp): Don't check for removed breakpoints.
7358 (check_removed_breakpoint): Delete.
7359 (status_pending_p): Rename to ...
7360 (status_pending_p_callback): ... this. Don't check for removed
7361 breakpoints. Don't consider threads that are stopped from GDB's
7363 (linux_wait_for_lwp): Always read the stop_pc here.
7364 (cancel_breakpoint): New.
7365 (step_over_bkpt): New global.
7366 (linux_wait_for_event_1): Implement stepping over breakpoints.
7367 (gdb_wants_lwp_stopped): New.
7368 (gdb_wants_all_stopped): New.
7369 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7370 single-step traps here. Store the thread's last reported target
7372 (send_sigstop): Don't clear stop_expected. Always set it,
7374 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7375 (cancel_finished_single_step): New.
7376 (cancel_finished_single_steps): New.
7377 (wait_for_sigstop): Don't cancel finished single-step traps here.
7378 (linux_resume_one_lwp): Don't check for removed breakpoints.
7379 Don't set `step' on non-hardware step archs.
7380 (linux_set_resume_request): Ignore resume_stop requests if already
7381 stopping or stopped. Set the lwp's last_resume_kind.
7382 (resume_status_pending_p): Don't check for removed breakpoints.
7383 (need_step_over_p): New.
7384 (start_step_over): New.
7385 (finish_step_over): New.
7386 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7387 requests. Clear the thread's last reported target waitstatus.
7388 Don't use the `suspended' flag. Don't consider pending breakpoints.
7389 (linux_resume): Start a step-over if necessary.
7390 (proceed_one_lwp): New.
7391 (proceed_all_lwps): New.
7392 (unstop_all_lwps): New.
7393 * linux-low.h (struct lwp_info): Rewrite comment for the
7394 `suspended' flag. Add the `stop_pc' field. Delete the
7395 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7396 Add `'last_resume_kind' and `need_step_over' fields.
7397 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7398 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7399 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7400 (set_raw_breakpoint_at): New.
7401 (set_breakpoint_at): Rewrite to use it.
7402 (reinsert_breakpoint_handler): Delete.
7403 (set_reinsert_breakpoint): New.
7404 (reinsert_breakpoint_by_bp): Delete.
7405 (delete_reinsert_breakpoints): New.
7406 (uninsert_breakpoint): Rewrite.
7407 (uninsert_breakpoints_at): New.
7408 (reinsert_breakpoint): Rewrite.
7409 (reinsert_breakpoints_at): New.
7410 (check_breakpoints): Rewrite.
7411 (breakpoint_here): New.
7412 (breakpoint_inserted_here): New.
7413 (check_mem_read): Adjust.
7414 * mem-break.h (breakpoints_supported, breakpoint_here)
7415 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7416 (reinsert_breakpoint_by_bp): Delete declaration.
7417 (delete_reinsert_breakpoints): Declare.
7418 (reinsert_breakpoint): Delete declaration.
7419 (reinsert_breakpoints_at): Declare.
7420 (uninsert_breakpoint): Delete declaration.
7421 (uninsert_breakpoints_at): Declare.
7422 (check_breakpoints): Adjust prototype.
7423 * server.h: Adjust include order.
7424 (struct thread_info): Declare here. Add a `last_status' field.
7426 2010-03-23 Michael Snyder <msnyder@vmware.com>
7428 * server.c (crc32): New function.
7429 (handle_query): Add handling for 'qCRC:' request.
7431 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7433 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7434 lwp had been stopped by a watchpoint.
7436 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7438 * server.h (internal_error): Declare.
7439 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7440 * utils.c (internal_error): New function.
7442 2010-03-15 Andreas Schwab <schwab@redhat.com>
7444 * configure.srv: Fix typo setting srv_regobj.
7446 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7448 * linux-low.c (fetch_register): Avoid passing a non string literal
7450 (usr_store_inferior_registers): Ditto.
7452 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7454 * linux-low.c (linux_write_memory): Bail out early if peeking
7457 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7459 * linux-low.h (struct lwp_info): New fields
7460 `stopped_by_watchpoint' and `stopped_data_address'.
7461 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7462 here, and cache them in the lwp object.
7463 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7465 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7467 (linux_stopped_by_watchpoint): Rewrite.
7468 (linux_stopped_data_address): Rewrite.
7470 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7472 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7473 switching the current inferior, not before.
7475 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7477 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7478 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7479 i386-linux.c and amd64-linux.c.
7480 (reg-i386.o): Removed.
7481 (reg-i386.c): Likewise.
7482 (reg-i386-linux.o): Likewise.
7483 (reg-i386-linux.c): Likewise.
7484 (reg-x86-64.o): Likewise.
7485 (reg-x86-64.c): Likewise.
7486 (reg-x86-64-linux.o): Likewise.
7487 (reg-x86-64-linux.c): Likewise.
7490 (i386-linux.o): Likewise.
7491 (i386-linux.c): Likewise.
7492 (amd64.o): Likewise.
7493 (amd64.c): Likewise.
7494 (amd64-linux.o): Likewise.
7495 (amd64-linux.c): Likewise.
7497 * configure.srv (srv_i386_regobj): New.
7498 (srv_i386_linux_regobj): Likewise.
7499 (srv_amd64_regobj): Likewise.
7500 (srv_amd64_linux_regobj): Likewise.
7501 (srv_i386_32bit_xmlfiles): Likewise.
7502 (srv_i386_64bit_xmlfiles): Likewise.
7503 (srv_i386_xmlfiles): Likewise.
7504 (srv_amd64_xmlfiles): Likewise.
7505 (srv_i386_linux_xmlfiles): Likewise.
7506 (srv_amd64_linux_xmlfiles): Likewise.
7507 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7508 srv_xmlfiles to $srv_i386_xmlfiles.
7509 (i[34567]86-*-mingw32ce*): Likewise.
7510 (i[34567]86-*-mingw*): Likewise.
7511 (i[34567]86-*-nto*): Likewise.
7512 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7513 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7514 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7515 (x86_64-*-linux*): Likewise.
7517 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7518 (init_registers_amd64_linux): New.
7519 (x86_arch_setup): Replace init_registers_x86_64_linux with
7520 init_registers_amd64_linux.
7522 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7524 * configure.ac: Check for libdl. If it is not available link against
7525 static libthread_db.
7526 * configure: Regenerate.
7528 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7532 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7533 handing a read watchpoint.
7534 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7536 2010-02-12 Doug Evans <dje@google.com>
7538 * linux-low.c (linux_supports_tracefork_flag): Document.
7539 (linux_look_up_symbols): Add comment.
7541 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7543 * regcache.c (supply_register): Clear regcache if buf is NULL.
7545 2010-02-02 Nicolas Roche <roche@sourceware.org>
7546 Joel Brobecker <brobecker@adacore.com>
7548 * inferiors.c (find_inferior): Add function documentation.
7549 (unloaded_dll): Handle the case where the unloaded dll has not
7550 been previously registered in the dll list.
7552 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7554 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7555 (thumb2_breakpoint): New.
7556 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7558 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7560 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7561 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7564 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7566 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7568 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7570 * linux-s390-low.c (s390_collect_ptrace_register)
7571 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7573 2010-01-21 Doug Evans <dje@google.com>
7575 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7576 (PTRACE_ARG4_TYPE): New macro.
7577 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7578 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7579 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7580 (usr_store_inferior_registers): Ditto.
7581 (linux_read_memory, linux_write_memory): Ditto.
7582 (linux_test_for_tracefork): Ditto.
7584 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7585 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7587 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7589 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7592 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7594 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7595 prototype to take a regcache. Adjust.
7597 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7599 * regcache.h (struct thread_info): Forward declare.
7600 (struct regcache): New.
7601 (new_register_cache): Adjust prototype.
7602 (get_thread_regcache): Declare.
7603 (free_register_cache): Adjust prototype.
7604 (registers_to_string, registers_from_string): Ditto.
7605 (supply_register, supply_register_by_name, collect_register)
7606 (collect_register_as_string, collect_register_by_name): Ditto.
7607 * regcache.c (struct inferior_regcache_data): Delete.
7608 (get_regcache): Rename to ...
7609 (get_thread_regcache): ... this. Adjust. Switch inferior before
7611 (regcache_invalidate_one): Adjust.
7612 (regcache_invalidate): Fix prototype.
7613 (new_register_cache): Return the new register cache.
7614 (free_register_cache): Change prototype.
7615 (realloc_register_cache): Adjust.
7616 (registers_to_string): Change prototype to take a regcache. Adjust.
7617 (registers_from_string): Ditto.
7618 (register_data): Ditto.
7619 (supply_register): Ditto.
7620 (supply_register_by_name): Ditto.
7621 (collect_register): Ditto.
7622 (collect_register_as_string): Ditto.
7623 (collect_register_by_name): Ditto.
7624 * server.c (process_serial_event): Adjust.
7625 * linux-low.h (regset_fill_func, regset_store_func): Change
7627 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7629 * linux-low.c (get_stop_pc): Adjust.
7630 (check_removed_breakpoint): Adjust.
7631 (linux_wait_for_event): Adjust.
7632 (linux_resume_one_lwp): Adjust.
7633 (fetch_register): Add regcache parameter. Adjust.
7634 (usr_store_inferior_registers): Ditto.
7635 (regsets_fetch_inferior_registers): Ditto.
7636 (regsets_store_inferior_registers): Ditto.
7637 (linux_fetch_registers, linux_store_registers): Ditto.
7638 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7640 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7642 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7643 prototype to take a regcache.
7644 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7645 * remote-utils.c (convert_ascii_to_int, outreg)
7646 (prepare_resume_reply): Change prototype to take a regcache.
7648 * target.h (struct target_ops) <fetch_registers, store_registers>:
7649 Change prototype to take a regcache.
7650 (fetch_inferior_registers, store_inferior_registers): Change
7651 prototype to take a regcache. Adjust.
7652 * proc-service.c (ps_lgetregs): Adjust.
7653 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7654 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7655 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7656 take a regcache. Adjust.
7657 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7658 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7659 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7660 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7661 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7662 (cris_cannot_fetch_register):
7663 (cris_breakpoint_at): Change prototype to take a regcache.
7665 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7666 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7667 to take a regcache. Adjust.
7668 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7670 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7671 take a regcache. Adjust.
7672 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7673 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7674 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7675 * linux-mips-low.c (mips_get_pc):
7676 (mips_set_pc): Change prototype to take a regcache. Adjust.
7677 (mips_reinsert_addr): Adjust.
7678 (mips_collect_register): Change prototype to take a regcache.
7680 (mips_supply_register):
7681 (mips_collect_register_32bit, mips_supply_register_32bit)
7682 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7683 (mips_store_fpregset): Ditto.
7684 * linux-ppc-low.c (ppc_supply_ptrace_register)
7685 (ppc_supply_ptrace_register): Ditto.
7686 (parse_spufs_run): Adjust.
7687 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7688 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7689 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7690 take a regcache. Adjust.
7691 * linux-s390-low.c (s390_collect_ptrace_register)
7692 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7693 (s390_set_pc): Change prototype to take a regcache. Adjust.
7694 (s390_arch_setup): Adjust.
7695 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7696 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7697 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7698 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7699 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7701 (sparc_breakpoint_at): Adjust.
7702 * linux-xtensa-low.c (xtensa_fill_gregset):
7703 (xtensa_store_gregset):
7704 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7705 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7706 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7707 prototype to take a regcache. Adjust.
7708 * win32-arm-low.c (arm_fetch_inferior_register)
7709 (arm_store_inferior_register): Change prototype to take a
7711 * win32-i386-low.c (i386_fetch_inferior_register)
7712 (i386_store_inferior_register): Change prototype to take a
7714 * win32-low.c (child_fetch_inferior_registers)
7715 (child_store_inferior_registers): Change prototype to take a
7717 (win32_wait): Adjust.
7718 (win32_fetch_inferior_registers): Change prototype to take a
7720 (win32_store_inferior_registers): Adjust.
7721 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7722 store_inferior_register>: Change prototype to take a regcache.
7724 2010-01-20 Doug Evans <dje@google.com>
7726 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7728 (linux_wait_for_event1, linux_init_signals): Ditto.
7729 (W_STOPCODE): Provide definition if missing.
7731 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7733 * linux-low.c (linux_core_of_thread): New.
7734 (compare_ints, show_process, list_threads): New.
7735 (linux_qxfer_osdata): Report threads and cores.
7736 (linux_target_op): Register linux_core_of_thread.
7737 * remote-utils.c (prepare_resume_reply): Report the core.
7738 (buffer_xml_printf): Support %d specifier.
7739 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7741 (handle_query): Handle qXfer:threads. Announce availability
7743 * target.h (struct target_ops): New field core_of_thread.
7745 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7747 * Makefile.in (clean): Remove new generated files.
7748 (reg-s390.o, reg-s390.c): Remove rules.
7749 (reg-s390x.o, reg-s390x.c): Likewise.
7750 (s390-linux32.o, s390-linux32.c): Add rules.
7751 (s390-linux64.o, s390-linux64.c): Likewise.
7752 (s390x-linux64.o, s390x-linux64.c): Likewise.
7753 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7754 * linux-s390-low.c: Include <elf.h>.
7755 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7756 (init_registers_s390): Remove prototype.
7757 (init_registers_s390x): Likewise.
7758 (init_registers_s390_linux32): Add prototype.
7759 (init_registers_s390_linux64): Likewise.
7760 (init_registers_s390x_linux64): Likewise.
7761 (s390_num_regs_3264): New define.
7762 (s390_regmap_3264): New global variable.
7763 (s390_cannot_fetch_register): Remove obsolete check.
7764 (s390_cannot_store_register): Likewise.
7765 (s390_collect_ptrace_register): Handle upper/lower register halves.
7766 (s390_supply_ptrace_register): Likewise.
7767 (s390_fill_gregset): Update to register number changes.
7768 (s390_get_hwcap): New routine.
7769 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7770 Install appropriate regmap and register set.
7772 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7774 * server.c (gdbserver_version): Update copyright year to 2010.
7775 * gdbreplay.c (gdbreplay_version): Likewise.
7777 2009-12-28 Doug Evans <dje@google.com>
7779 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7780 elf/external.h. Include <elf.h> instead but only if necessary.
7782 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7784 * linux-low.c (linux_remove_process): Remove `detaching'
7785 parameter. Don't release/detach from thread_db here.
7786 (linux_kill): Release/detach from thread_db here, ...
7787 (linux_detach): ... and here, before actually detaching.
7788 (linux_wait_1): ... and here, when a process exits.
7789 * thread-db.c (any_thread_of): New.
7790 (thread_db_free): Switch the current inferior to a thread of the
7793 2009-12-21 Doug Evans <dje@google.com>
7795 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7797 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7798 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7799 warning ifndef __NR_tkill. Move setting of errno there too.
7800 Delete unnecessary resetting of errno after syscall.
7801 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7803 * configure.ac: Check for dladdr.
7804 * config.in: Regenerate.
7805 * configure: Regenerate.
7806 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7807 (try_thread_db_load): Update.
7809 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7811 2009-12-18 Doug Evans <dje@google.com>
7813 * event-loop.c: Include unistd.h if it exists.
7815 * linux-low.c (my_waitpid): Move definition away from being in
7816 between linux_tracefork_child/linux_test_for_tracefork.
7818 * gdb_proc_service.h (psaddr_t): Fix type.
7819 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7820 signature to match glibc.
7822 2009-12-16 Doug Evans <dje@google.com>
7824 * linux-low.c (linux_read_memory): Fix argument to read.
7826 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7828 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7829 events, don't leave current_inferior pointing at null.
7831 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7833 * win32-low.c (LOG): Delete.
7834 (OUTMSG): Output to stderr.
7835 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7836 on compile time LOG macro.
7837 (win32_wait): Fix debug output.
7839 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7841 * win32-low.c (win32_add_one_solib): If the dll name is
7842 "ntdll.dll", prepend the system directory to the dll path.
7844 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7846 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7848 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7849 Vladimir Prus <vladimir@codesourcery.com>
7851 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7852 * configure.ac: Check for __mcoldfire__ and set
7853 gdb_cv_m68k_is_coldfire.
7854 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7855 reg-cf.o and reg-m68k.o.
7856 * configure: Regenerated.
7858 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7860 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7861 Pass it to thread_db_free.
7862 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7863 proper `detaching' argument to linux_remove_process.
7864 * linux-low.h (thread_db_free): Add `detaching' parameter.
7865 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7867 (thread_db_free): Add `detaching' parameter. Only
7868 call td_ta_clear_event if detaching from process.
7870 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7872 * thread-db.c (thread_db_free): Fix typo.
7874 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7877 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7879 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7881 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7882 with an i686 compiler.
7883 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7885 * configure: Rebuilt.
7887 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7891 * server.c (handle_search_memory_1): Correct read_addr initialization
7892 in loop for searching subsequent chunks.
7894 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7896 * configure.ac: New --with-libthread-db option.
7897 * thread-db.c: Allow direct dependence on libthread_db.
7898 (thread_db_free): Adjust.
7899 * config.in: Regenerate.
7900 * configure: Likewise.
7902 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7905 * thread-db.c (attach_thread): New function.
7906 (maybe_attach_thread): Return success/failure.
7907 (find_new_threads_callback): Adjust.
7908 (thread_db_find_new_threads): Loop until no new threads.
7910 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7912 * proc-service.c (ps_lgetregs): Formatting.
7914 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7916 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7917 * configure.ac: Adjust.
7918 * linux-low.h (struct process_info_private): Move members to struct
7920 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7921 * linux-low.c (linux_remove_process): Adjust.
7922 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7923 * server.c (handle_query): Move code ...
7924 (handle_monitor_command): ... here. New function.
7925 * target.h (struct target_ops): New member.
7926 * thread-db.c (struct thread_db): New.
7927 (libthread_db_search_path): New variable.
7928 (thread_db_create_event, thread_db_enable_reporting)
7929 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7930 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7931 (try_thread_db_load_1, dladdr_to_soname): New functions.
7932 (try_thread_db_load, thread_db_load_search): New functions.
7933 (thread_db_init): Search for libthread_db.
7934 (thread_db_free): New function.
7935 (thread_db_handle_monitor_command): Likewise.
7936 * config.in: Regenerate.
7937 * configure: Regenerate.
7939 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7941 * spu-low.c (spu_kill): Wait for inferior to terminate.
7942 Call clear_inferiors.
7943 (spu_detach): Call clear_inferiors.
7945 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7947 * aclocal.m4: Regenerate.
7948 * config.in: Likewise.
7949 * configure: Likewise.
7951 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7953 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7954 (parse_spufs_run): New function.
7955 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7956 (ppc_breakpoint_at): Handle SPU breakpoints.
7958 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7960 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7961 (SPUFS_MAGIC): Define.
7962 (spu_enumerate_spu_ids): New function.
7963 (linux_qxfer_spu): New function.
7964 (linux_target_ops): Install linux_qxfer_spu.
7966 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7968 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7969 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7970 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7971 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7972 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7973 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7974 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7975 (init_registers_powerpc_cell32l): Add prototype.
7976 (init_registers_powerpc_cell64l): Likewise.
7977 (ppc_arch_setup): Detect Cell/B.E. architecture.
7979 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7981 * Makefile.in (datarootdir): New variable.
7983 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7985 * linux-low.c (linux_write_memory): Update debugging output.
7986 * Makefile.in (clean): Add new descriptions.
7987 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7988 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7989 * configure.srv: Add new files for arm*-*-linux*.
7990 * linux-arm-low.c: Add new declarations.
7991 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7992 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7993 (HWCAP_VFPv3D16): New.
7994 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7995 instead of __IWMMXT__.
7996 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7997 (arm_arch_setup): New.
7998 (target_regsets): Remove #ifdef. Add VFP regset.
7999 (the_low_target): Use arm_arch_setup.
8001 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8003 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8004 the main thread again.
8006 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8008 Adding Neutrino gdbserver.
8009 * configure: Regenerated.
8010 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8011 * configure.srv (i[34567]86-*-nto*): New target.
8012 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8013 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8014 (nto_comctrl) [__QNX__]: New function.
8015 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8017 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8019 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8022 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8023 Pedro Alves <pedro@codesourcery.com>
8025 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8026 don't support CONTEXT_EXTENDED_REGISTERS.
8027 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8028 (the_low_target): Install them.
8029 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8030 failing with ERROR_PIPE_NOT_CONNECTED.
8032 2009-06-30 Doug Evans <dje@google.com>
8033 Pierre Muller <muller@ics.u-strasbg.fr>
8035 Add h/w watchpoint support to x86-linux, win32-i386.
8036 * Makefile.in (SFILES): Add i386-low.c
8037 (i386_low_h): Define.
8038 (i386-low.o): Add dependencies.
8039 (linux-x86-low.o): Add i386-low.h dependency.
8040 (win32-i386-low.o): Ditto.
8041 * i386-low.c: New file.
8042 * i386-low.h: New file.
8043 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8044 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8045 * linux-low.c (linux_add_process): Initialize arch_private.
8046 (linux_remove_process): Free arch_private.
8047 (add_lwp): Initialize arch_private.
8048 (delete_lwp): Free arch_private.
8049 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8051 * linux-low.h (process_info_private): New member arch_private.
8052 (lwp_info): New member arch_private.
8053 (linux_target_ops): New members new_process, new_thread,
8055 (ptid_of): New macro.
8056 * linux-x86-low.c: Include stddef.h, i386-low.h.
8057 (arch_process_info): New struct.
8058 (arch_lwp_info): New struct.
8059 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8060 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8061 (i386_dr_low_get_status): New function.
8062 (x86_insert_point, x86_remove_point): New functions.
8063 (x86_stopped_by_watchpoint): New function.
8064 (x86_stopped_data_address): New function.
8065 (x86_linux_new_process, x86_linux_new_thread): New functions.
8066 (x86_linux_prepare_to_resume): New function.
8067 (the_low_target): Add entries for insert_point, remove_point,
8068 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8070 * server.c (debug_hw_points): New global.
8071 (monitor_show_help): Document set debug-hw-points.
8072 (handle_query): Process "set debug-hw-points".
8073 * server.h (debug_hw_points): Declare.
8074 (paddress): Declare.
8075 * utils.c (NUMCELLS, CELLSIZE): New macros.
8076 (get_sell, xsnprintf, paddress): New functions.
8077 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8078 remove_point, stopped_by_watchpoint, stopped_data_address.
8079 * win32-i386-low.c: Include i386-low.h.
8080 (debug_reg_state): Replaces dr.
8081 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8082 (i386_dr_low_get_status): New function.
8083 (i386_insert_point, i386_remove_point): New functions.
8084 (i386_stopped_by_watchpoint): New function.
8085 (i386_stopped_data_address): New function.
8086 (i386_initial_stuff): Update.
8087 (get_thread_context,set_thread_context,i386_thread_added): Update.
8088 (the_low_target): Add entries for insert_point,
8089 remove_point, stopped_by_watchpoint, stopped_data_address.
8090 * win32-low.c (win32_insert_watchpoint): New function.
8091 (win32_remove_watchpoint): New function.
8092 (win32_stopped_by_watchpoint): New function.
8093 (win32_stopped_data_address): New function.
8094 (win32_target_ops): Add entries for insert_watchpoint,
8095 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8096 * win32-low.h (win32_target_ops): New members insert_point,
8097 remove_point, stopped_by_watchpoint, stopped_data_address.
8099 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8101 * server.c (process_serial_event): Re-return unsupported, not
8102 error, if the type isn't recognized. Re-allow supporting only
8103 insert or remove packets. Also call require_running for
8104 breakpoints. Add missing break statement to default case. Tidy.
8105 * target.h (struct target_ops): Rename insert_watchpoint to
8106 insert_point, and remove_watchpoint to remove_point.
8108 * linux-low.h (struct linux_target_ops): Likewise.
8109 * linux-low.c (linux_insert_watchpoint): Rename to ...
8110 (linux_insert_point): ... this. Adjust.
8111 (linux_remove_watchpoint): Rename to ...
8112 (linux_remove_point): ... this. Adjust.
8113 (linux_target_ops): Adjust.
8114 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8115 (cris_insert_point): ... this.
8116 (cris_remove_watchpoint): Rename to ...
8117 (cris_remove_point): ... this.
8118 (the_low_target): Adjust.
8120 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8122 * server.c (handle_v_kill): Pass signal_pid to
8123 kill_inferior if multi_process is zero.
8125 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8127 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8128 * target.h (target_ops): Comment for *_watchpoint to make it clear
8129 the functions can get types '0' and '1'.
8131 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8133 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8134 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8135 * regcache.c (get_regcache): Likewise.
8136 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8137 * win32-low.c (child_fetch_inferior_registers): Remove check for
8140 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8141 Pedro Alves <pedro@codesourcery.com>
8143 * target.h (struct target_ops) <supports_multi_process>: New
8145 (target_supports_multi_process): New.
8146 * server.c (handle_query): Even if GDB reports support, only
8147 enable multi-process if the target also supports it. Report
8148 multi-process support only if the target backend supports it.
8149 * linux-low.c (linux_supports_multi_process): New function.
8150 (linux_target_ops): Install it as target_supports_multi_process
8153 2009-05-24 Doug Evans <dje@google.com>
8155 Global renaming of find_thread_pid to find_thread_ptid.
8156 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8157 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8158 All callers updated.
8160 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8161 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8164 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8165 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8166 (linux_resume_one_lwp): Ditto.
8168 2009-05-23 Doug Evans <dje@google.com>
8170 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8171 from struct inferior_list_entry * to struct lwp_info *.
8172 All callers updated.
8174 2009-05-13 Doug Evans <dje@google.com>
8176 * linux-x86-low.c: Don't include assert.h.
8177 (x86_siginfo_fixup): Use fatal, not assert.
8178 (x86_arch_setup): Fix comment.
8180 2009-05-12 Doug Evans <dje@google.com>
8182 Biarch support for i386/amd64 gdbserver.
8183 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8184 Add linux-x86-low.c.
8185 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8186 (linux-x86-low.o): Add.
8187 * linux-x86-64-low.c: Delete.
8188 * linux-i386-low.c: Delete.
8189 * linux-x86-low.c: New file.
8190 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8192 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8194 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8195 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8196 (linux_child_pid_to_exec_file): New function.
8197 (elf_64_header_p, elf_64_file_p): New functions.
8198 (siginfo_fixup): New function.
8199 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8200 give target a chance to convert layout.
8201 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8202 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8204 2009-05-07 Doug Evans <dje@google.com>
8206 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8207 (regsets_store_inferior_registers): Ditto.
8209 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8213 * linux-low.c (must_set_ptrace_flags): Delete.
8214 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8216 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8217 `lwp->must_set_ptrace_flags' instead.
8218 (linux_wait_for_event_1): Set ptrace options here.
8219 (linux_wait_1): ... not here.
8221 2009-04-30 Doug Evans <dje@google.com>
8223 * inferiors.c (started_inferior_callback): New function.
8224 (attached_inferior_callback): New function.
8225 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8226 * server.c (print_started_pid, print_attached_pid): New functions.
8227 (detach_or_kill_for_exit): New function.
8228 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8229 * server.h (have_started_inferiors_p): Declare.
8230 (have_attached_inferiors_p): Declare.
8232 * inferiors.c (remove_process): Fix memory leak, free process.
8233 * linux-low.c (linux_remove_process): New function.
8234 (linux_kill): Call it instead of remove_process.
8235 (linux_detach, linux_wait_1): Ditto.
8237 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8239 * configure.srv: Add x86 Windows CE target.
8241 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8243 * inferiors.c (get_thread_process): Make global.
8244 * server.h (get_thread_process): Add prototype.
8245 * thread-db.c (find_one_thread): Use get_thread_process
8246 instead of current_process.
8247 (thread_db_get_tls_address): Do not crash if called when
8248 thread layer is not yet initialized.
8250 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8252 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8253 * spu-low.c (current_tid): Rename to ...
8254 (current_ptid): ... this.
8255 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8256 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8257 ptid_get_lwp (current_ptid) instead of current_tid.
8258 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8259 instead of current_tid. Use find_process_pid to verify pid
8260 argument is valid. Pass proper argument to remove_process.
8261 (spu_thread_alive): Compare current_ptid instead of current_tid.
8262 (spu_resume): Likewise.
8264 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8266 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8269 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8271 Implement the multiprocess extensions, and add linux multiprocess
8274 * server.h (ULONGEST): Declare.
8275 (struct ptid, ptid_t): New.
8276 (minus_one_ptid, null_ptid): Declare.
8277 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8278 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8279 (struct inferior_list_entry): Change `id' type from unsigned from
8281 (struct sym_cache, struct breakpoint, struct
8282 process_info_private): Forward declare.
8283 (struct process_info): Declare.
8284 (current_process): Declare.
8285 (all_processes): Declare.
8286 (initialize_inferiors): Declare.
8287 (add_thread): Adjust to use ptid_t.
8288 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8289 (add_process, remove_process, find_thread_pid): Declare.
8290 (find_inferior_id): Adjust to use ptid_t.
8291 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8292 (multi_process): Declare.
8293 (push_event): Adjust to use ptid_t.
8294 (read_ptid, write_ptid): Declare.
8295 (prepare_resume_reply): Adjust to use ptid_t.
8296 (clear_symbol_cache): Declare.
8297 * inferiors.c (all_processes): New.
8298 (null_ptid, minus_one_ptid): New.
8299 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8300 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8301 (add_thread): Change unsigned long to ptid. Remove gdb_id
8303 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8304 (gdb_id_to_thread): Rename to ...
8305 (find_thread_pid): ... this. Change unsigned long to ptid.
8306 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8307 (loaded_dll, pull_pid_from_list): Adjust.
8308 (add_process, remove_process, find_process_pid)
8309 (get_thread_process, current_process, initialize_inferiors): New.
8310 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8311 (struct target_waitstatus) <related_pid>: Ditto.
8312 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8314 (struct target_ops) <join>: Add `pid' argument.
8315 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8316 (struct target_ops) <wait>: Add `ptid' field. Change return type
8318 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8319 (mywait): Add `ptid' argument. Change return type to ptid_t.
8320 (target_pid_to_str): Declare.
8321 * target.c (set_desired_inferior): Adjust to use ptids.
8322 (mywait): Add new `ptid' argument. Adjust.
8323 (target_pid_to_str): New.
8324 * mem-break.h (free_all_breakpoints): Declare.
8325 * mem-break.c (breakpoints): Delelete.
8326 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8327 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8328 to use per-process breakpoint list.
8329 (free_all_breakpoints): New.
8330 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8331 (symbol_cache, all_symbols_looked_up): Delete.
8333 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8335 (prepare_resume_reply): Change ptid argument's type from unsigned
8336 long to ptid_t. Adjust. Implement W;process and X;process.
8337 (free_sym_cache, clear_symbol_cache): New.
8338 (look_up_one_symbol): Adjust to per-process symbol cache. *
8339 * server.c (cont_thread, general_thread, step_thread): Change type
8342 (multi_process): New.
8343 (last_ptid): Change type to ptid_t.
8344 (struct vstop_notif) <ptid>: Change type to ptid_t.
8345 (queue_stop_reply, push_event): Change `ptid' argument's type to
8347 (discard_queued_stop_replies): Add `pid' argument.
8348 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8349 changes. Don't reference the `attached' global.
8350 (attach_inferior): Adjust to mywait interface changes.
8351 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8352 features. Handle and report "multiprocess+". Handle
8354 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8356 (handle_v_kill): New.
8357 (handle_v_stopped): Adjust to use target_pid_to_str.
8358 (handle_v_requests): Allow multiple attaches and runs when
8359 multiprocess extensions are in effect. Handle "vKill".
8360 (myresume): Adjust to use ptids.
8361 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8362 (handle_status): Adjust to discard_queued_stop_replies interface
8364 (first_thread_of, kill_inferior_callback)
8365 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8366 (main): Call initialize_inferiors. Adjust to use ptids, killing
8367 and detaching from all inferiors. Handle multiprocess packet
8369 * linux-low.h: Include gdb_proc_service.h.
8370 (struct process_info_private): New.
8371 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8372 <lwpid_of>: Use ptid_get_lwp.
8373 (get_lwp_thread): Adjust.
8374 (struct lwp_info): Add `dead' member.
8375 (find_lwp_pid): Declare.
8376 * linux-low.c (thread_db_active): Delete.
8377 (new_inferior): Adjust comment.
8378 (inferior_pid): Delete.
8379 (linux_add_process): New.
8380 (handle_extended_wait): Adjust.
8381 (add_lwp): Change unsigned long to ptid.
8382 (linux_create_inferior): Add process to processes table. Adjust
8383 to use ptids. Don't set new_inferior here.
8384 (linux_attach_lwp): Rename to ...
8385 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8386 it. Adjust to use ptids.
8387 (linux_attach_lwp): New.
8388 (linux_attach): Add process to processes table. Don't set
8390 (struct counter): New.
8391 (second_thread_of_pid_p, last_thread_of_process_p): New.
8392 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8394 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8395 processes. Remove process from process table.
8396 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8397 to multiple processes.
8398 (any_thread_of): New.
8399 (linux_detach): Add `pid' argument, and handle it. Remove process
8400 from processes table.
8401 (linux_join): Add `pid' argument. Handle it.
8402 (linux_thread_alive): Change unsighed long argument to ptid_t.
8403 Consider dead lwps as not being alive.
8404 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8405 threads we're not interested in.
8406 (same_lwp, find_lwp_pid): New.
8407 (linux_wait_for_lwp): Change `pid' argument's type from int to
8409 (linux_wait_for_event): Rename to ...
8410 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8411 from int to ptid_t. Adjust.
8412 (linux_wait_for_event): New.
8413 (linux_wait_1): Add `ptid' argument. Change return type to
8414 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8415 that exit from the process table.
8416 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8418 (mark_lwp_dead): New.
8419 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8420 stopping all threads, mark its main lwp as dead.
8421 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8423 (fetch_register, usr_store_inferior_registers)
8424 (regsets_fetch_inferior_registers)
8425 (regsets_store_inferior_registers, linux_read_memory)
8426 (linux_write_memory): Inline `inferior_pid'.
8427 (linux_look_up_symbols): Adjust to use per-process
8429 (linux_request_interrupt): Adjust to use ptids.
8430 (linux_read_auxv): Inline `inferior_pid'.
8431 (initialize_low): Don't reference thread_db_active.
8432 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8433 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8434 (ps_getpid): Return the pid of the current inferior.
8435 * thread-db.c (proc_handle, thread_agent): Delete.
8436 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8438 (find_one_thread): Change argument type to ptid_t. Adjust to
8440 (maybe_attach_thread): Adjust to per-process data and ptids.
8441 (thread_db_find_new_threads): Ditto.
8442 (thread_db_init): Ditto.
8443 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8444 processes table. Adjust to use ptids.
8445 (spu_kill, spu_detach): Adjust interface. Remove process from
8447 (spu_join, spu_thread_alive): Adjust interface.
8448 (spu_wait): Adjust interface. Remove process from processes
8449 table. Adjust to use ptids.
8450 * win32-low.c (current_inferior_tid): Delete.
8451 (current_inferior_ptid): New.
8452 (debug_event_ptid): New.
8453 (thread_rec): Take a ptid. Adjust.
8454 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8455 (child_delete_thread): Ditto.
8456 (do_initial_child_stuff): Add `attached' argument. Add process to
8458 (child_fetch_inferior_registers, child_store_inferior_registers):
8460 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8461 (win32_attach): Pass 1 to do_initial_child_stuff.
8462 (win32_kill): Adjust interface. Remove process from processes
8464 (win32_detach): Ditto.
8465 (win32_join): Adjust interface.
8466 (win32_thread_alive): Take a ptid.
8467 (win32_resume): Adjust to use ptids.
8468 (get_child_debug_event): Ditto.
8469 (win32_wait): Adjust interface. Remove exiting process from
8472 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8474 Non-stop mode support.
8476 * server.h (non_stop): Declare.
8477 (gdb_client_data, handler_func): Declare.
8478 (delete_file_handler, add_file_handler, start_event_loop):
8480 (handle_serial_event, handle_target_event, push_event)
8481 (putpkt_notif): Declare.
8482 * target.h (enum resume_kind): New.
8483 (struct thread_resume): Replace `step' field by `kind' field.
8484 (TARGET_WNOHANG): Define.
8485 (struct target_ops) <wait>: Add `options' argument.
8486 <supports_non_stop, async, start_non_stop>: New fields.
8487 (target_supports_non_stop, target_async): New.
8488 (start_non_stop): Declare.
8489 (mywait): Add `options' argument.
8490 * target.c (mywait): Add `options' argument. Print child exit
8492 (start_non_stop): New.
8493 * server.c (non_stop, own_buf, mem_buf): New globals.
8494 (struct vstop_notif): New.
8495 (notif_queue): New global.
8496 (queue_stop_reply, push_event, discard_queued_stop_replies)
8497 (send_next_stop_reply): New.
8498 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8500 (attach_inferior): In non-stop mode, don't wait for the target
8502 (handle_general_set): Handle QNonStop.
8503 (handle_query): When handling qC, return the current general
8504 thread, instead of the first thread of the list.
8505 (handle_query): If the backend supports non-stop mode, include
8506 QNonStop+ in the qSupported query response.
8507 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8509 (handle_v_attach, handle_v_run): Handle non-stop mode.
8510 (handle_v_stopped): New.
8511 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8512 (myresume): Adjust to use resume_kind. Handle non-stop.
8513 (queue_stop_reply_callback): New.
8514 (handle_status): Handle non-stop mode.
8515 (main): Clear non_stop flag on reconnection. Use the event-loop.
8516 Refactor serial protocol handling from here ...
8517 (process_serial_event): ... to this new function. When GDB
8518 selects any thread, select one here. In non-stop mode, wait until
8519 GDB acks all pending events before exiting.
8520 (handle_serial_event, handle_target_event): New.
8521 * remote-utils.c (remote_open): Install remote_desc in the event
8523 (remote_close): Remove remote_desc from the event loop.
8524 (putpkt_binary): Rename to...
8525 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8526 (putpkt_binary): New as wrapper around putpkt_binary_1.
8527 (putpkt_notif): New.
8528 (prepare_resume_reply): In non-stop mode, don't change the
8530 * event-loop.c: New.
8531 * Makefile.in (OBJ): Add event-loop.o.
8532 (event-loop.o): New rule.
8534 * linux-low.h (pid_of): Moved here.
8536 (get_lwp_thread): Use lwpid_of.
8537 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8538 * linux-low.c (pid_of): Delete.
8539 (inferior_pid): Use lwpid_of.
8540 (linux_event_pipe): New.
8541 (target_is_async_p): New.
8543 (handle_extended_wait): Use lwpid_of.
8544 (add_lwp): Don't set lwpid field.
8545 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8546 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8547 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8548 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8549 first. Adjust to linux_wait_for_event interface changes. Use
8551 (linux_detach): Don't delete the main lwp here.
8552 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8553 (status_pending_p): Don't consider explicitly suspended lwps.
8554 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8555 pointer. Add OPTIONS argument. Change return type to int. Use
8556 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8557 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8558 pointer. Add status pointer argument. Return a pid instead of a
8559 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8560 changes. In non-stop mode, don't switch to a random thread.
8561 (linux_wait): Rename to...
8562 (linux_wait_1): ... this. Add target_options argument, and handle
8563 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8564 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8565 clean exit and signal exit code. Don't stop all threads in
8566 non-stop mode. In all-stop mode, only stop all threads when
8567 reporting a stop to GDB. Handle explicit thread stop requests.
8568 (async_file_flush, async_file_mark): New.
8570 (send_sigstop): Use lwpid_of.
8571 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8572 interface changes. In non-stop mode, don't switch to a random
8574 (linux_resume_one_lwp): Use lwpid_of.
8575 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8576 (linux_resume_one_thread): ... this. Handle resume_stop. In
8577 non-stop mode, don't look for pending flag in all threads.
8578 (resume_status_pending_p): Don't consider explicitly suspended
8580 (my_waitpid): Reimplement. Emulate __WALL.
8581 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8583 (sigchld_handler, linux_supports_non_stop, linux_async)
8584 (linux_start_non_stop): New.
8585 (linux_target_ops): Register linux_supports_non_stop, linux_async
8586 and linux_start_non_stop.
8587 (initialize_low): Install SIGCHLD handler.
8588 * thread-db.c (thread_db_create_event, find_one_thread)
8589 (thread_db_get_tls_address): Use lwpid_of.
8590 * win32-low.c (win32_detach): Adjust to use resume_kind.
8591 (win32_wait): Add `options' argument.
8592 * spu-low.c (spu_resume): Adjust to use resume_kind.
8593 (spu_wait): Add `options' argument.
8595 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8597 Decouple target code from remote protocol.
8599 * target.h (enum target_waitkind): New.
8600 (struct target_waitstatus): New.
8601 (struct target_ops) <wait>: Return an unsigned long. Take a
8602 target_waitstatus pointer instead of a char pointer.
8604 * target.c (mywait): Change prototype to return an unsigned long.
8605 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8606 * server.h (thread_from_wait, old_thread_from_wait): Delete
8608 (prepare_resume_reply): Change prototype to take a
8610 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8611 (last_status, last_ptid): New.
8612 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8613 pid instead of a signal.
8614 (attach_inferior): Remove "status" and "signal" parameters.
8616 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8618 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8619 (handle_v_requests, myresume): Remove "status" and "signal"
8621 (handle_status): New.
8622 (main): Delete local `status'. Adjust.
8623 * remote-utils.c: Include target.h.
8624 (prepare_resume_reply): Change prototype to take a
8625 target_waitstatus. Adjust.
8627 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8629 * spu-low.c (spu_wait): Adjust.
8630 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8632 (win32_wait): Adjust.
8634 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8636 * target.h (struct thread_resume): Delete leave_stopped member.
8637 (struct target_ops): Add a `n' argument to the `resume' callback.
8638 * server.c (start_inferior): Adjust.
8639 (handle_v_cont, myresume): Adjust.
8640 * linux-low.c (check_removed_breakpoint): Adjust to resume
8641 interface change, and to removed leave_stopped field.
8642 (resume_ptr): Delete.
8643 (struct thread_resume_array): New.
8644 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8645 resume interface change.
8646 (linux_continue_one_thread, linux_queue_one_thread)
8647 (resume_status_pending_p): Check if the resume field is NULL
8648 instead of checking the leave_stopped member.
8649 (linux_resume): Adjust to the target resume interface change.
8650 * spu-low.c (spu_resume): Adjust to the target resume interface
8652 * win32-low.c (win32_detach, win32_resume): Ditto.
8654 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8656 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8658 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8660 (linux_continue_one_thread): Only preserve the stepping flag if
8661 there's a pending breakpoint.
8663 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8665 * server.c (main): After the inferior having exited, call
8666 remote_close before exiting gdbserver.
8668 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8670 Fix size of FPSCR in Power 7 processors.
8671 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8672 (PPC_FEATURE_HAS_DFP): New #define.
8673 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8676 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8678 * server.c (handle_query) Whitespace and formatting.
8680 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8682 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8683 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8684 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8685 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8686 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8687 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8688 Makefile.in, configure.ac: Fix whitespace throughout.
8689 * configure: Regenerate.
8691 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8693 * inferiors.c (find_inferior): Make it safe for the callback
8694 function to delete the currently iterated inferior.
8696 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8698 * Makefile.in (linuw_low_h): Move higher.
8699 (thread-db.o): Depend on $(linux_low_h).
8701 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8703 Rename "process" to "lwp" throughout.
8705 * linux-low.c (all_processes): Rename to...
8706 (all_lwps): ... this.
8707 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8708 (add_process): Rename to ...
8709 (add_lwp): ... this. Adjust.
8710 (linux_create_inferior): Adjust.
8711 (linux_attach_lwp): Adjust.
8712 (linux_attach): Adjust.
8713 (linux_kill_one_process): Rename to ...
8714 (linux_kill_one_lwp): ... this. Adjust.
8715 (linux_kill): Adjust.
8716 (linux_detach_one_process): Rename to ...
8717 (linux_detach_one_lwp): ... this. Adjust.
8718 (linux_detach): Adjust.
8719 (check_removed_breakpoint): Adjust.
8720 (status_pending_p): Adjust.
8721 (linux_wait_for_process): Rename to ...
8722 (linux_wait_for_lwp): ... this. Adjust.
8723 (linux_wait_for_event): Adjust.
8724 (send_sigstop): Adjust.
8725 (wait_for_sigstop): Adjust.
8726 (stop_all_processes): Rename to ...
8727 (stop_all_lwps): ... this.
8728 (linux_resume_one_process): Rename to ...
8729 (linux_resume_one_lwp): ... this. Adjust.
8730 (linux_set_resume_request, linux_continue_one_thread)
8731 (linux_queue_one_thread, resume_status_pending_p)
8732 (usr_store_inferior_registers, regsets_store_inferior_registers)
8733 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8735 * linux-low.h (get_process): Rename to ...
8736 (get_lwp): ... this. Adjust.
8737 (get_thread_process): Rename to ...
8738 (get_thread_lwp): ... this. Adjust.
8739 (get_process_thread): Rename to ...
8740 (get_lwp_thread): ... this. Adjust.
8741 (struct process_info): Rename to ...
8742 (struct lwp_info): ... this.
8743 (all_processes): Rename to ...
8744 (all_lwps): ... this.
8745 * proc-service.c (ps_lgetregs): Adjust.
8746 * thread-db.c (thread_db_create_event, find_one_thread)
8747 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8749 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8751 * server.c (handle_query): Handle "qAttached".
8753 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8755 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8756 GPLv3, update license URL.
8758 2009-03-01 Doug Evans <dje@google.com>
8760 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8761 (server_h): Add gdb_signals.h.
8762 (signals.o): Update.
8763 * server.h (target_signal_from_host,target_signal_to_host_p)
8764 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8766 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8768 * remote-utils.c (getpkt): Also generate remote-debug
8769 information if noack_mode is set.
8771 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8773 * server.c (handle_query): Report qXfer:siginfo:read and
8774 qXfer:siginfo:write as supported and handle them.
8775 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8776 * linux-low.c (linux_xfer_siginfo): New.
8777 (linux_target_ops): Set it.
8779 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8781 * server.c (gdbserver_usage): Mention --remote-debug.
8782 (main): Accept '--remote-debug' switch.
8784 2009-01-18 Doug Evans <dje@google.com>
8786 * regcache.c (new_register_cache): No need to check result of xcalloc.
8787 * server.c (handle_search_memory): Back out calls to xmalloc,
8788 result is checked and error is returned to user upon failure.
8789 (handle_query): Ditto. Add more checks for result of malloc.
8790 (handle_v_cont): Check result of malloc, report error back to
8792 (handle_v_run): Ditto. Call freeargv.
8793 * server.h (freeargv): Declare.
8794 * utils.c (freeargv): New fn.
8796 2009-01-15 Doug Evans <dje@google.com>
8798 * gdbreplay.c (perror_with_name): Make arg const char *.
8799 * server.h (target_signal_to_name): Make return type const char *.
8800 * thread-db.c (thread_db_err_str): Make return type const char *.
8801 * utils.c (perror_with_name): Make arg const char *.
8803 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8805 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8806 when handling a EXIT_PROCESS_DEBUG_EVENT.
8808 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8810 * gdbreplay.c (gdbreplay_version): Update copyright year.
8811 * server.c (gdbserver_version): Likewise.
8813 2009-01-05 Doug Evans <dje@google.com>
8815 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8816 (handle_extended_wait): Improve comment.
8818 2008-12-13 Doug Evans <dje@google.com>
8820 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8821 * server.h (ATTR_MALLOC): New macro.
8822 (xmalloc,xcalloc,xstrdup): Declare.
8823 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8824 * inferiors.c: Ditto.
8825 * linux-low.c: Ditto.
8826 * mem-break.c: Ditto.
8827 * regcache.c: Ditto.
8828 * remote-utils.c: Ditto.
8831 * win32-low.c: Ditto.
8833 2008-12-12 Doug Evans <dje@google.com>
8835 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8836 in debugging printf.
8838 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8840 2008-12-09 Doug Evans <dje@google.com>
8842 * linux-low.h (struct process_info): Delete member tid, unused.
8843 * thread-db.c (find_one_thread): Update.
8844 (maybe_attach_thread): Update.
8846 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8848 * target.h (struct target_ops): Add qxfer_osdata member.
8849 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8851 (linux_qxfer_osdata): New functions.
8852 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8854 * server.c (handle_query): Handle "qXfer:osdata:read:".
8855 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8856 (buffer_xml_printf): New functions.
8857 * server.h (struct buffer): New.
8858 (buffer_grow_str, buffer_grow_str0): New macros.
8859 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8860 (buffer_xml_printf): Declare.
8862 2008-11-24 Doug Evans <dje@google.com>
8864 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8866 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8868 * server.c (handle_v_run): Always use the supplied argument list.
8870 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8872 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8873 (xtensa_regmap_table): Add entry for scompare1.
8875 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8877 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8878 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8879 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8880 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8881 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8882 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8883 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8884 XML target descriptions.
8885 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8886 when inferior is running on an ISA 2.05 or later processor. Add
8887 special case to return offset for full 64-bit slot of FPSCR when
8890 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8892 * Makefile.in (SFILES, clean): Added sparc64 files.
8893 (reg-sparc64.o, reg-sparc64.c): New.
8894 * configure.srv (sparc*-*-linux*): New configuration.
8895 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8896 syscall arguments for SPARC.
8897 (regsets_store_inferior_registers): Likewise.
8898 * linux-sparc-low.c: New file.
8900 2008-10-21 Doug Evans <dje@google.com>
8902 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8903 (READLINE_DIR,READLINE_DEP): Delete.
8904 (INTERNAL_CFLAGS): Update.
8905 (LINTFLAGS): Update.
8907 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8909 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8910 whole argv from the last run, not just argv[0].
8912 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8914 * regcache.c (new_register_cache): Return NULL if the register
8915 cache size isn't known yet.
8916 (free_register_cache): Avoid dereferencing a NULL regcache.
8918 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8920 * configure.srv: Merge MIPS and MIPS64.
8922 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8924 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8926 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8928 * Makefile.in: Add required vsx dependencies.
8930 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8931 Declare init_registers_powerpc_vsx32l.
8932 Declare init_registers_powerpc_vsx64l.
8933 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8934 (ppc_arch_setup): Check for VSX in hwcap.
8935 (ppc_fill_vsxregset): New function.
8936 (ppc_store_vsxregset): New function.
8937 Add new VSX entry in regset_info target_regsets.
8939 * configure.srv: Add new VSX dependencies.
8941 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8943 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8944 (remote_open): Set or clear transport_is_reliable.
8945 (putpkt_binary): Don't expect acks in noack mode.
8946 (getpkt): Don't send ack/nac in noack mode.
8947 * server.c (handle_general_set): Handle QStartNoAckMode.
8948 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8950 (main): Reset noack_mode on every connection.
8951 * server.h (noack_mode): Declare.
8953 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8955 * Makefile.in (GDBREPLAY_OBS): New variable.
8956 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8958 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8959 Daniel Jacobowitz <dan@codesourcery.com>
8961 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8962 (usr_store_inferior_registers): Likewise.
8963 (regsets_store_inferior_registers): Likewise.
8965 2008-07-31 Rolf Jansen <rj@surtec.com>
8966 Pedro Alves <pedro@codesourcery.com>
8968 * configure.ac: Check for memmem declaration.
8969 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8970 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8971 (disable_packet_qfThreadInfo): Unconditionally compile.
8972 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8973 * configure, config.in: Regenerate.
8975 2008-07-28 Doug Kwan <dougkwan@google.com>
8977 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8978 (linux_write_memory): Remove declaration of errno.
8980 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8982 * linux-low.c (handle_extended_wait): Do not use "status"
8983 variable uninitialized.
8985 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8987 * server.c (handle_v_attach): Inhibit reporting dll changes.
8989 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8991 * remote-utils.c (prepare_resume_reply): If requested, don't
8992 output "thread:TID" in the T stop reply.
8994 * server.c (disable_packet_vCont, disable_packet_Tthread)
8995 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8996 (handle_query): If requested, disable support for qC, qfThreadInfo
8998 (handle_v_requests): If requested, disable support for vCont.
8999 (gdbserver_show_disableable): New.
9000 (main): Handle --disable-packet and --disable-packet=LIST.
9002 * server.h (disable_packet_vCont, disable_packet_Tthread)
9003 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9005 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9007 * server.c (gdbserver_usage): Mention --version.
9009 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9011 * Makefile.in (gdbreplay.o): New rule.
9013 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9015 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9016 message, not gdbserver.
9018 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9019 Nathan Sidwell <nathan@codesourcery.com>
9020 Joseph Myers <joseph@codesourcery.com>
9022 * acinclude.m4: Include ../../config/acx.m4.
9023 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9024 * configure, config.in: Regenerate.
9025 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9026 * server.c (gdbserver_version): Print PKGVERSION.
9027 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9028 (main): Adjust gdbserver_usage calls.
9029 * gdbreplay.c (version, host_name): Add declarations.
9030 (gdbreplay_version, gdbreplay_usage): New.
9031 (main): Accept --version and --help options.
9033 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9035 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9036 (arm_breakpoint_at): Handle Thumb.
9037 (the_low_target): Add comment.
9039 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9041 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9043 2008-05-09 Doug Evans <dje@google.com>
9045 * server.h (decode_search_memory_packet): Declare.
9046 * remote-utils.c (decode_search_memory_packet): New fn.
9047 * server.c (handle_search_memory_1): New fn.
9048 (handle_search_memory): New fn.
9049 (handle_query): Process qSearch:memory packets.
9051 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9053 * regcache.c (registers_length): Remove.
9054 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9055 full register packet.
9056 * regcache.h (registers_length): Remove prototype.
9057 * server.h (PBUFSIZ): Define to 16384.
9059 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9061 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9062 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9063 powerpc-64l.o, and powerpc-altivec64l.o.
9064 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9065 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9066 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9067 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9068 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9071 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9072 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9073 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9074 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9075 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9076 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9077 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9078 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9079 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9080 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9083 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9084 (init_registers_powerpc_32l): ... this new prototype.
9085 (init_registers_powerpc_32): Remove, replace by ...
9086 (init_registers_powerpc_altivec32l): ... this new prototype.
9087 (init_registers_powerpc_e500): Remove, replace by ...
9088 (init_registers_powerpc_e500l): ... this new prototype.
9089 (init_registers_ppc64): Remove, replace by ...
9090 (init_registers_powerpc_64l): ... this new prototype.
9091 (init_registers_powerpc_64): Remove, replace by ...
9092 (init_registers_powerpc_altivec64l): ... this new prototype.
9093 (ppc_num_regs): Set to 73.
9094 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9095 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9096 (ppc_cannot_store_register): Handle orig_r3 and trap.
9097 (ppc_arch_setup): Update init_registers_... calls.
9098 (ppc_fill_gregset): Handle orig_r3 and trap.
9100 * inferiors.c (clear_inferiors): Reset current_inferior.
9102 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9104 * acinclude.m4: Add override.m4.
9105 * configure: Regenerate.
9107 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9109 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9110 initial call to init_register_ppc64.
9112 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9114 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9115 single powerpc*-*-linux* case.
9116 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9118 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9120 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9121 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9123 * linux-ppc-low.c: Include <elf.h>.
9124 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9125 (ppc_hwcap): New global variable.
9126 (ppc_regmap): Remove __SPE__ #ifdef sections.
9127 (ppc_regmap_e500): New global variable.
9128 (ppc_cannot_store_register): Update __SPE__ special case.
9129 (ppc_get_hwcap): New function.
9130 (ppc_arch_setup): Use it to determine whether inferior supports
9131 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9132 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9133 Do not access registers if target does not support AltiVec.
9134 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9135 Do not access registers if target does not support SPE.
9136 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9138 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9140 * linux-low.c (disabled_regsets, num_regsets): New.
9141 (use_regsets_p): Delete.
9142 (linux_wait_for_process): Clear disabled_regsets.
9143 (regsets_fetch_inferior_registers): Check and set it.
9144 (regsets_store_inferior_registers): Likewise.
9145 (linux_fetch_registers, linux_store_registers): Do not use
9147 (initialize_low): Allocate disabled_regsets.
9149 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9151 * Makefile.in (LIBOBJS): New.
9153 (memmem.o): New rule.
9154 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9155 * configure: Regenerated.
9157 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9159 * server.c (handle_query): Never return "unsupported" for
9160 qXfer:features:read queries.
9162 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9164 * server.c (get_features_xml): Fix inverted condition.
9165 (handle_query): Always support qXfer:feature:read.
9167 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9169 * server.c (wrapper_argv): New.
9170 (start_inferior): Handle wrapper_argv. If set, expect an extra
9172 (gdbserver_usage): Document --wrapper.
9173 (main): Parse --wrapper.
9175 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9177 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9178 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9179 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9180 (ppc_set_pc): Likewise.
9181 (ppc_arch_setup): New function.
9182 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9183 of collect_register.
9184 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9186 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9188 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9189 instead of linux-ppc64-low.o.
9190 * linux-ppc64-low.c: Remove file.
9191 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9192 (linux-ppc64-low.o): Remove rule.
9194 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9195 (init_registers_powerpc_64): Likewise.
9196 (ppc_regmap): Conditionally define depending on __powerpc64__.
9197 (ppc_cannot_store_register): Do not special-case "fpscr" when
9198 compiled on __powerpc64__.
9199 (ppc_collect_ptrace_register): New function.
9200 (ppc_supply_ptrace_register): New function.
9201 (ppc_breakpoint): Change type to "unsigned int".
9202 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9203 (the_low_target): Conditionally provide initializers for the
9204 arch_setup member depending on __powerpc64__. Install
9205 collect_ptrace_register and supply_ptrace_register members.
9207 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9209 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9210 * server.c (gdbserver_xmltarget): Define.
9211 (get_features_xml): Use it to replace "target.xml" and arch_string.
9213 * configure.srv: Remove srv_xmltarget. Add XML files that were
9214 mentioned there to srv_xmlfiles instead. Remove conditional tests
9215 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9216 srv_xmlfiles and srv_regobj to include all possible choices.
9217 * configure.ac (srv_xmltarget): Remove.
9218 (srv_xmlfiles): Do not add "target.xml".
9219 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9220 checks for supplementary target information.
9221 * configure: Regenerate.
9222 * Makefile.in (XML_TARGET): Remove.
9223 (target.xml): Remove rule.
9224 (clean): Do not clean up target.xml.
9225 (.PRECIOUS): Do not mention target.xml.
9227 * target.h (struct target_ops): Remove arch_string member.
9228 * linux-low.c (linux_arch_string): Remove.
9229 (linux_target_ops): Remove arch_string initializer.
9230 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9231 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9232 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9233 * spu-low.c (spu_arch_string): Remove.
9234 (spu_target_ops): Remove arch_string initializer.
9235 * win32-low.c (win32_arch_string): Remove.
9236 (win32_target_ops): Remove arch_string initializer.
9237 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9238 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9239 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9241 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9243 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9244 by collect_ptrace_register and supply_ptrace_register hooks.
9245 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9246 instead of checking for the_low_target.left_pad_xfer.
9247 (usr_store_inferior_registers): Use collect_ptrace_register callback
9248 instead of checking for the_low_target.left_pad_xfer.
9250 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9251 (s390_supply_ptrace_register): Likewise.
9252 (s390_fill_gregset): Call s390_collect_ptrace_register.
9253 (the_low_target): Update.
9255 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9256 (ppc_supply_ptrace_register): Likewise.
9257 (the_low_target): Update.
9259 * linux-i386-low.c (the_low_target): Update.
9260 * linux-x86-64-low.c (the_low_target): Update.
9262 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9264 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9265 reg-s390.o and reg-s390x.o.
9267 * linux-low.c (new_inferior): New global variable.
9268 (linux_create_inferior, linux_attach): Set it.
9269 (linux_wait_for_process): Call the_low_target.arch_setup after the
9270 target has stopped for the first time.
9271 (initialize_low): Do not call the_low_target.arch_setup.
9273 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9274 (s390_set_pc): Likewise.
9275 (s390_arch_setup): New function.
9276 (the_low_target): Use s390_arch_setup as arch_setup routine.
9278 * regcache.c (realloc_register_cache): New function.
9279 (set_register_cache): Call it for each existing regcache.
9281 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9283 * server.h (init_registers): Remove prototype.
9285 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9286 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9287 instead of init_registers ().
9288 * linux-arm-low.c (init_registers_arm): Add prototype.
9289 (init_registers_arm_with_iwmmxt): Likewise.
9290 (the_low_target): Add initializer for arch_setup field.
9291 * linux-cris-low.c (init_registers_cris): Add prototype.
9292 (the_low_target): Add initializer for arch_setup field.
9293 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9294 (the_low_target): Add initializer for arch_setup field.
9295 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9296 (the_low_target): Add initializer for arch_setup field.
9297 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9298 (the_low_target): Add initializer for arch_setup field.
9299 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9300 (the_low_target): Add initializer for arch_setup field.
9301 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9302 (the_low_target): Add initializer for arch_setup field.
9303 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9304 (init_registers_mips64_linux): Likewise.
9305 (the_low_target): Add initializer for arch_setup field.
9306 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9307 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9308 (the_low_target): Add initializer for arch_setup field.
9309 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9310 (init_registers_powerpc_64): Likewise.
9311 (the_low_target): Add initializer for arch_setup field.
9312 * linux-s390-low.c (init_registers_s390): Add prototype.
9313 (init_registers_s390x): Likewise.
9314 (the_low_target): Add initializer for arch_setup field.
9315 * linux-sh-low.c (init_registers_sh): Add prototype.
9316 (the_low_target): Add initializer for arch_setup field.
9317 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9318 (the_low_target): Add initializer for arch_setup field.
9319 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9320 (the_low_target): Add initializer for arch_setup field.
9322 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9323 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9324 instead of init_registers ().
9325 * win32-arm-low.c (init_registers_arm): Add prototype.
9326 (the_low_target): Add initializer for arch_setup field.
9327 * win32-i386-low.c (init_registers_i386): Add prototype.
9328 (the_low_target): Add initializer for arch_setup field.
9330 * spu-low.c (init_registers_spu): Add prototype.
9331 (initialize_low): Call initialie_registers_spu () instead of
9332 initialize_registers ().
9334 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9336 * server.c (handle_v_requests): When handling the vRun and vAttach
9337 packets, if already debugging a process, don't kill it. Return an
9340 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9342 * server.c (handle_query): Correct length check.
9344 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9346 * win32-low.c (do_initial_child_stuff): Add process handle
9347 parameter. Set current_process_handle and current_process_id from the
9348 parameters. Clear globals.
9349 (win32_create_inferior): Don't set current_process_handle and
9350 current_process_id here. Instead pass them on the call to
9351 do_initial_child_stuff.
9352 (win32_attach): Likewise.
9353 (win32_clear_inferiors): New.
9354 (win32_kill): Don't close the current process handle or the
9355 current thread handle here. Instead call win32_clear_inferiors.
9356 (win32_detach): Don't open a new handle to the process. Call
9357 win32_clear_inferiors.
9358 (win32_join): Don't rely on current_process_handle; open a new
9359 handle using the process id.
9360 (win32_wait): Call win32_clear_inferiors when the inferior process
9363 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9365 * server.c (monitor_show_help): Add "exit".
9367 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9369 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9370 (clean): Add reg-xtensa.c.
9371 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9372 * configure.srv (xtensa*-*-linux*) New target.
9373 * linux-xtensa-low.c: New.
9374 * xtensa-xtregs.c: New.
9376 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9378 * hostio.c: Don't include errno.h.
9379 (errno_to_fileio_errno): Move to hostio-errno.
9380 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9381 error number outputting to the target->hostio_last_error callback.
9382 (hostio_packet_error): Use FILEIO_EINVAL directly.
9383 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9384 calls to hostio_error.
9385 * hostio-errno.c: New.
9386 * server.h (hostio_last_error_from_errno): Declare.
9387 * target.h (target_ops): Add hostio_last_error member.
9388 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9389 as hostio_last_error handler.
9390 * spu-low.c (spu_target_ops): Likewise.
9391 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9392 (wince_hostio_last_error): New functions.
9393 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9394 as hostio_last_error handler.
9395 (win32_target_ops) [!_WIN32_WCE]: Register
9396 hostio_last_error_from_errno as hostio_last_error handler.
9397 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9398 (hostio-errno.o): New rule.
9399 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9400 * configure.srv (srv_hostio_err_objs): New variable. Default to
9402 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9403 * configure: Regenerate.
9405 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9407 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9408 (linux_kill, linux_detach): Clean up the process list.
9409 * remote-utils.c (remote_open): Improve port number parsing.
9410 (putpkt_binary, input_interrupt): Only send interrupts if the target
9412 * server.c (extended_protocol): Make static.
9413 (attached): Define earlier.
9414 (exit_requested, response_needed, program_argv): New variables.
9415 (target_running): New.
9416 (start_inferior): Clear attached here.
9417 (attach_inferior): Set attached here.
9418 (require_running): Define.
9419 (handle_query): Use require_running and target_running. Implement
9421 (handle_v_attach, handle_v_run): New.
9422 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9423 (gdbserver_usage): Update.
9424 (main): Redo argument parsing. Handle --debug and --multi. Handle
9425 --attach along with other options or after the port. Save
9426 program_argv. Support no initial program. Resynchronize
9427 communication with GDB after an error. Handle "monitor exit".
9428 Use require_running and target_running. Always allow the extended
9429 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9430 restart in extended mode.
9431 * README: Refer to the GDB manual. Update --attach usage.
9433 2007-12-20 Andreas Schwab <schwab@suse.de>
9435 * linux-low.c (STACK_SIZE): Define.
9436 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9437 (linux_test_for_tracefork): Likewise.
9439 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9441 * linux-low.c (linux_wait_for_event): Update messages. Do not
9442 reinsert auto-delete breakpoints.
9443 * mem-break.c (struct breakpoint): Change return type of handler to
9445 (set_breakpoint_at): Update handler type.
9446 (reinsert_breakpoint_handler): Return 1 instead of calling
9448 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9450 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9451 * mem-break.h (set_breakpoint_at): Update handler type.
9452 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9453 * win32-low.c (auto_delete_breakpoint): New.
9454 (get_child_debug_event): Use it.
9456 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9458 * configure.ac: Check for pread and pwrite.
9459 * hostio.c (handle_pread): Fall back to lseek and read.
9460 (handle_pwrite): Fall back to lseek and write.
9461 * config.in, configure: Regenerated.
9463 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9465 * server.c (myresume): Add own_buf argument.
9466 (main): Update calls.
9468 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9470 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9471 * remote-utils.c (remote_open): Do not call disable_async_io.
9472 (block_async_io): Delete.
9473 (unblock_async_io): Make static.
9474 (initialize_async_io): New.
9475 * server.c (handle_v_cont): Handle async I/O here.
9476 (myresume): Likewise. Move other common resume tasks here...
9477 (main): ... from here. Call initialize_async_io. Disable async
9478 I/O before the main loop.
9479 * server.h (initialize_async_io): Declare.
9480 (block_async_io, unblock_async_io): Delete prototypes.
9481 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9483 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9485 * remote-utils.c (readchar): Allow binary data in received messages.
9487 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9489 * win32-low.c (attaching): New global.
9490 (win32_create_inferior): Clear the `attaching' global.
9491 (win32_attach): Set the `attaching' global.
9492 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9493 attaching. Only set a breakpoint at the entry point if not
9496 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9498 * server.c (main): Don't report dll events on the initial
9499 connection on attaches.
9501 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9503 * server.c (main): Relax numerical bases supported for the pid of
9504 the --attach command line argument.
9506 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9508 * win32-low.c (win32_attach): Call OpenProcess before
9509 DebugActiveProcess, not after. Add last error output to error
9512 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9514 * win32-low.c (win32_get_thread_context)
9515 (win32_set_thread_context): New functions.
9516 (thread_rec): Use win32_get_thread_context.
9517 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9518 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9521 2007-12-03 Leo Zayas
9522 Pedro Alves <pedro_alves@portugalmail.pt>
9524 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9526 (child_add_thread): Minor cleanup.
9527 (child_continue): Resume artificially suspended threads before
9528 calling ContinueDebugEvent.
9529 (suspend_one_thread): New.
9530 (fake_breakpoint_event): New.
9531 (get_child_debug_event): Change return type to int. Check here if
9532 gdb sent an interrupt request. If a soft interrupt was requested,
9533 fake a breakpoint event. Return 0 if there is no event to handle,
9535 (win32_wait): Don't check here if gdb sent an interrupt request.
9536 Ensure there is a valid event to handle.
9537 (win32_request_interrupt): Add soft interruption method as last
9540 2007-12-03 Leo Zayas
9541 Pedro Alves <pedro_alves@portugalmail.pt>
9543 * win32-low.h (win32_thread_info): Add descriptions to the
9544 structure members. Replace `suspend_count' counter by a
9546 * win32-low.c (thread_rec): Update condition of when to get the
9547 context from the inferior. Rely on ContextFlags being set if it
9548 has already been retrieved. Only suspend the inferior thread if
9549 we haven't already. Warn if that fails.
9550 (continue_one_thread): s/suspend_count/suspended/. Only call
9551 ResumeThread once. Warn if that fails.
9553 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9555 * win32-low.c (win32_wait): Don't read from the inferior when it
9558 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9560 * Makefile.in (win32_low_h): New variable.
9561 (win32-low.o): Add dependency on $(win32_low_h).
9562 (win32-arm-low.o, win32-i386-low.o): New rules.
9564 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9566 * hostio.c: Correct copyright year.
9568 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9570 * Makefile.in (OBS): Add hostio.o.
9571 (hostio.o): New rule.
9572 * server.h (handle_vFile): Declare.
9573 * hostio.c: New file.
9574 * server.c (handle_v_requests): Take packet_len and new_packet_len
9575 for binary packets. Call handle_vFile.
9576 (main): Update call to handle_v_requests.
9578 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9580 * linux-low.c: Include <sched.h>.
9582 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9584 * linux-low.c (linux_tracefork_grandchild): New.
9585 (linux_tracefork_child): Use clone.
9586 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9588 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9590 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9592 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9594 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9596 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9598 * inferiors.c (change_inferior_id): Delete.
9599 (add_pid_to_list, pull_pid_from_list): New.
9600 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9601 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9602 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9603 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9604 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9605 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9606 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9607 (using_threads): Always set to 1.
9608 (handle_extended_wait): New.
9609 (add_process): Do not set TID.
9610 (linux_create_inferior): Set must_set_ptrace_flags.
9611 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9612 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9613 (linux_thread_alive): Rename TID argument to LWPID.
9614 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9615 (linux_wait_for_event): Do not use TID or check using_threads. Update
9616 call to dead_thread_notify. Call handle_extended_wait.
9617 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9618 (send_sigstop): Delete sigstop_sent.
9619 (wait_for_sigstop): Avoid TID.
9620 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9621 (linux_test_for_tracefork): New.
9622 (linux_lookup_signals): Use thread_db_active and
9623 linux_supports_tracefork_flag.
9624 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9625 * linux-low.h (get_process_thread): Avoid TID.
9626 (struct process_ifo): Move thread_known and tid to the end. Remove
9628 (linux_attach_lwp, thread_db_init): Update prototypes.
9629 * server.h (change_inferior_id): Delete prototype.
9630 (add_pid_to_list, pull_pid_from_list): New prototypes.
9631 * thread-db.c (thread_db_use_events): New.
9632 (find_first_thread): Rename to...
9633 (find_one_thread): ...this. Update callers and messages. Do not
9634 call fatal. Check thread_db_use_events. Do not call
9635 change_inferior_id or new_thread_notify.
9636 (maybe_attach_thread): Update. Do not call new_thread_notify.
9637 (thread_db_init): Set thread_db_use_events. Check use_events.
9638 * utils.c (fatal, warning): Correct message prefix.
9640 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9642 * Makefile.in (clean): Remove new files.
9643 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9644 (powerpc-64.o, powerpc-64.c): New rules.
9645 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9646 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9648 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9650 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9651 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9652 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9653 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9654 (target_regsets): Add AltiVec and SPE register sets.
9655 * configure.ac: Check for AltiVec and SPE.
9656 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9657 (ppc_fill_vrregset, ppc_store_vrregset): New.
9658 (target_regsets): Add AltiVec register set.
9659 * configure: Regenerated.
9661 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9663 * linux-low.c (O_LARGEFILE): Define.
9664 (linux_read_memory): Use /proc/PID/mem.
9665 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9666 * configure, config.in: Regenerated.
9668 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9670 * linux-low.c (linux_wait_for_event): Do not pass signals while
9673 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9675 * win32-low.c (create_process): New.
9676 (win32_create_inferior): Use create_process instead of
9677 CreateProcess. If create_process failed retry appending an ".exe"
9678 suffix. Store the GetLastError result immediatelly after
9679 create_process calls and use it on the call to error.
9681 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9683 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9685 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9687 * configure.ac: Switch license to GPLv3.
9689 2007-08-01 Michael Snyder <msnyder@access-company.com>
9691 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9693 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9695 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9697 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9698 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9699 CloseToolhelp32Snapshot.
9700 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9701 CloseToolhelp32Snapshot.
9703 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9705 * server.c (main): Check for inferior exit before main loop.
9707 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9709 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9710 instead of on tmp_desc.
9712 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9713 Daniel Jacobowitz <dan@codesourcery.com>
9715 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9716 (add_thread): Minor cleanups.
9717 (clear_inferiors): Move lower in the file. Clear the DLL
9719 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9720 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9721 (xml_escape_text): New.
9722 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9724 (handle_v_cont): Report errors.
9725 (gdbserver_version): Update.
9726 (main): Correct size of own_buf. Do not report initial DLL events.
9727 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9728 (unloaded_dll, xml_escape_text): New.
9729 * win32-low.c (enum target_waitkind): Update comments.
9730 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9731 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9732 (win32_EnumProcessModules, win32_GetModuleInformation)
9733 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9734 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9735 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9736 (win32_Module32First, win32_Module32Next, load_toolhelp)
9737 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9738 (get_child_debug_event): Handle DLL events.
9739 (win32_wait): Likewise.
9741 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9743 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9744 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9746 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9748 * win32-low.c (handle_output_debug_string): Ignore event if not
9751 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9753 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9755 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9757 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9759 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9761 * inferiors.c (change_inferior_id): Add comment.
9762 * linux-low.c (check_removed_breakpoint): Add an early
9763 prototype. Improve debug output.
9764 (linux_attach): Doc update.
9765 (linux_detach_one_process, linux_detach): Clean up before releasing
9767 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9768 * linux-low.h (struct process_info): Doc improvement.
9769 * mem-break.c (delete_all_breakpoints): New.
9770 * mem-break.h (delete_all_breakpoints): New prototype.
9771 * thread-db.c (find_first_thread): New.
9772 (thread_db_create_event): Call it instead of
9773 thread_db_find_new_threads. Clean up unused variables.
9774 (maybe_attach_thread): Remove first thread handling.
9775 (thread_db_find_new_threads): Use find_first_thread.
9776 (thread_db_get_tls_address): Likewise.
9778 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9780 * thread-db.c (thread_db_find_new_threads): Add prototype.
9781 (thread_db_create_event): Check for the main thread before adding
9783 (maybe_attach_thread): Only enable event reporting if TID == 0.
9784 (thread_db_get_tls_address): Check for new threads.
9786 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9788 * linux-low.c (linux_create_inferior): Try execv before execvp.
9789 * spu-low.c (spu_create_inferior): Likewise.
9791 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9793 * linux-low.c (linux_create_inferior): Change execv to execvp.
9794 * spu-low.c (spu_create_inferior): Likewies.
9796 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9798 * Makefile.in (clean): Clean new files instead of deleted ones.
9799 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9800 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9802 * configure.srv: Specify XML files and new regformats for MIPS and
9804 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9805 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9806 an entry for the restart register.
9807 (mips_cannot_fetch_register, mips_cannot_store_register)
9808 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9809 register names to match the XML descriptions.
9810 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9811 restart register instead of $0.
9813 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9814 Markus Deuling <deuling@de.ibm.com>
9816 * remote-utils.c (decode_xfer_write): New function.
9817 * server.h (decode_xfer_write): Add prototype.
9818 * server.c (handle_query): Add PACKET_LEN argument. Support
9819 qXfer:spu:read and qXfer:spu:write packets.
9820 (main): Pass packet_len to handle_query.
9821 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9822 * target.h (target_ops): Add qxfer_spu.
9824 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9826 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9827 accessing non-seekable spufs files.
9829 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9831 * server.c (handle_query): Add reply for qC packet.
9833 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9834 Leo Zayas <lerele@champenstudios@com>
9836 * server.h (check_remote_input_interrupt_request): New function.
9837 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9838 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9839 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9840 (check_remote_input_interrupt_request): New function.
9841 * server.h (check_remote_input_interrupt_request): Declare.
9842 * win32-low.c (winapi_DebugBreakProcess,
9843 winapi_GenerateConsoleCtrlEvent): New typedefs.
9844 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9846 (win32_wait): Check for remote interrupt request
9847 with check_remote_input_interrupt_request.
9848 (win32_request_interrupt): New function.
9849 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9851 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9853 * win32-low.c (debug_registers_changed,
9854 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9855 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9856 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9857 (thread_rec): Get context using the low target.
9858 (child_add_thread): Call thread_added on the low target,
9859 which does the same thing.
9861 (do_initial_child_stuff): Remove debug registers references.
9862 Set context using the low target. Resume threads after
9863 setting the contexts.
9864 (child_continue): Remove dead variable. Remove debug
9865 registers references.
9866 (child_fetch_inferior_registers): Go through the low target.
9867 (do_child_store_inferior_registers): Remove.
9868 (child_store_inferior_registers): Go through the low target.
9869 (win32_resume): Remove debug registers references.
9870 Set context using the low target.
9871 (handle_exception): Change return type to void. Don't record
9872 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9873 first chance exception.
9874 (get_child_debug_event): Change return type to void. Remove
9875 goto loop. Always return after waiting for debug event.
9876 (win32_wait): Convert to switch statement. Handle spurious
9879 * win32-i386-low.c (debug_registers_changed,
9880 debug_registers_used): New.
9881 (initial_stuff): Rename to ...
9882 (i386_initial_stuff): ... this. Clear debug registers
9884 (store_debug_registers): Delete.
9885 (i386_get_thread_context): New.
9886 (load_debug_registers): Delete.
9887 (i386_set_thread_context): New.
9888 (i386_thread_added): New.
9889 (single_step): Rename to ...
9890 (i386_single_step): ... this.
9891 (do_fetch_inferior_registers): Rename to ...
9892 (i386_fetch_inferior_register): ... this.
9893 (i386_store_inferior_register): New.
9894 (the_low_target): Adapt to new interface.
9896 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9897 (arm_get_thread_context): New.
9898 (arm_set_thread_context): New.
9900 (do_fetch_inferior_registers): Rename to ...
9901 (arm_fetch_inferior_register): ... this.
9902 (arm_store_inferior_register): New.
9903 (arm_wince_breakpoint): Reimplement as unsigned long.
9904 (arm_wince_breakpoint_len): Define.
9905 (the_low_target): Adapt to new interface.
9907 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9908 load_debug_registers. Add get_thread_context, set_thread_context,
9909 thread_added and store_inferior_register. Rename
9910 fetch_inferior_registers to fetch_inferior_register.
9911 (regptr): Remove declaration.
9913 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9915 * linux-low.c (linux_detach): Change return type to int. Return 0.
9916 * spu-low.c (spu_detach): Likewise.
9918 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9920 * target.h (target_ops): Change return type of detach to int.
9922 (join_inferior): New.
9923 * server.c (main): Don't skip detach support on mingw32.
9924 If the inferior doesn't support detaching return error.
9925 Call join_inferior instead of using waitpid.
9926 * linux-low.c (linux_join): New.
9927 (linux_target_op): Add linux_join.
9928 * spu-low.c (spu_join): New.
9929 (spu_target_ops): Add spu_join.
9930 * win32-low.c (win32_detach): Adapt to new interface.
9931 Reopen current_process_handle before detaching. Issue a child
9932 resume before detaching.
9934 (win32_target_op): Add win32_join.
9936 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9938 * win32-low.c (win32-attach): Fix return value.
9939 * target.h (target_ops): Describe ATTACH return values.
9941 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9943 * win32-low.c (GETPROCADDRESS): Define.
9944 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9945 (winapi_DebugSetProcessKillOnExit): Likewise.
9946 (win32_create_inferior): Force usage of ansi CreateProcessA.
9947 (win32_attach): Use GETPROCADDRESS.
9948 (win32_detach): Likewise.
9950 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9952 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9954 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9956 * win32-low.c: Commit leftover changes from 2007-03-29.
9958 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9960 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9961 fields short instead of int. Add explicit padding.
9962 (i387_cache_to_fsave): Remove unnecessary casts.
9963 (i387_fsave_to_cache): Doc fix.
9964 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9966 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9968 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9969 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9971 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9973 * configure.srv (arm*-*-mingw32ce*): Move near the other
9976 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9978 * configure.ac: Add errno checking.
9979 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9980 sys/file.h and malloc.h.
9981 (AC_CHECK_DECLS): Add perror.
9982 (srv_mingwce): Handle.
9983 * configure.srv (i[34567]86-*-cygwin*): Add
9984 win32-i386-low.o to srv_tgtobj.
9985 (i[34567]86-*-mingw*): Likewise.
9986 (arm*-*-mingw32ce*): Add case.
9987 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9988 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9989 [__MINGW32CE__] (strerror): New function.
9990 [__MINGW32CE__] (errno): Define to GetLastError.
9991 [__MINGW32CE__] (COUNTOF): New macro.
9992 (remote_open): Remove extra close call.
9993 * mem-break.c (delete_breakpoint_at): New function.
9994 * mem-break.h (delete_breakpoint_at): Declare.
9995 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9996 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9997 [USE_WIN32API] (read, write): Add char* casts.
9998 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9999 * server.h: Include wincecompat.h on Windows CE.
10000 [HAVE_ERRNO_H]: Check.
10001 (perror): Declare if not declared.
10002 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10003 (perror_with_name): Remove errno declaration.
10004 * wincecompat.h: New.
10005 * wincecompat.c: New.
10006 * win32-low.h: New.
10007 * win32-arm-low.c: New.
10008 * win32-i386-low.c: New.
10009 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10010 (OUTMSG2): Make it safe.
10012 (COUNTOF): New macro.
10013 (NUM_REGS): Get it from the low target.
10014 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10015 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10016 (thread_rec): Let low target handle debug registers.
10017 (child_add_thread): Likewise.
10018 (child_init_thread_list): Likewise.
10019 (continue_one_thread): Likewise.
10021 (do_child_fetch_inferior_registers): Move to ...
10022 * win32-i386-low.c: ... here, and rename to ...
10023 (do_fetch_inferior_registers): ... this.
10024 * win32-low.c (child_fetch_inferior_registers):
10025 Go through the low target.
10026 (do_child_store_inferior_registers): Use regptr.
10027 (strwinerror): New function.
10028 (win32_create_inferior): Handle Windows CE.
10029 Use strwinerror instead of strerror on Windows error
10030 codes. Add program to the error output.
10031 Don't close the main thread handle on Windows CE.
10032 (win32_attach): Use coredll.dll on Windows CE.
10033 (win32_kill): Close current process and current
10035 (win32_detach): Use coredll.dll on Windows CE.
10036 (win32_resume): Let low target handle debug registers, and
10038 (handle_exception): Add/Remove initial breakpoint. Avoid
10039 non-existant WSTOPSIG on Windows CE.
10040 (win32_read_inferior_memory): Cast to remove warning.
10041 (win32_arch_string): Go through the low target.
10042 (initialize_low): Call set_breakpoint_data with the low
10043 target's breakpoint.
10044 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10045 FOP_REGNUM, mappings): Move to ...
10046 * win32-i386-low.c: ... here.
10047 * win32-low.c (win32_thread_info): Move to ...
10048 * win32-low.h: ... here.
10049 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10050 win32-arm-low.c and wincecompat.c.
10051 (all:): Add $EXEEXT.
10052 (install-only:): Likewise.
10053 (gdbserver:): Likewise.
10054 (gdbreplay:): Likewise.
10055 * config.in: Regenerate.
10056 * configure: Regenerate.
10058 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10060 * win32-low.c: Rename typedef thread_info to
10061 win32_thread_info throughout.
10063 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10065 * win32-i386-low.c: Rename to ...
10066 * win32-low.c: ... this.
10067 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10068 * Makefile.in: Likewise.
10070 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10072 * remote-utils.c (monitor_output): Constify msg parameter.
10073 * server.h (monitor_output): Likewise.
10074 * win32-i386-low.c (handle_output_debug_string): New.
10075 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10076 handle_output_debug_string.
10077 (get_child_debug_event): Likewise.
10079 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10081 * server.c (main): Correct strtoul check.
10083 2007-03-27 Jon Ringle <jon@ringle.org>
10085 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10087 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10089 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10091 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10093 * terminal.h: Check HAVE_SGTTY_H.
10095 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10097 * remote-utils.c (remote_open): Print out the assigned port number.
10099 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10101 * remote-utils.c (monitor_output): New function.
10102 * server.c (debug_threads): Define here.
10103 (monitor_show_help): New function.
10104 (handle_query): Handle qRcmd.
10105 (main): Do not handle 'd' packet.
10106 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10107 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10110 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10112 * Makefile.in (EXEEXT): New.
10113 (clean): Use $(EXEEXT).
10115 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10117 * target.h (target_ops): Rename send_signal to request_interrupt,
10118 and remove enum target_signal parameter.
10119 * linux-low.c (linux_request_interrupt): Rename from
10120 linux_send_signal, and always send SIGINT.
10121 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10122 and always send SIGINT.
10123 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10125 (input_interrupt): Likewise.
10127 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10129 * server.c (get_features_xml): Check if target implemented
10131 * win32-i386-low.c (win32_arch_string): New.
10132 (win32_target_ops): Add win32_arch_string as arch_string member.
10134 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10136 * spu-low.c (spu_arch_string): New.
10137 (spu_target_ops): Add spu_arch_string.
10139 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10141 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10142 * configure.ac: Do not check for terminal.h.
10143 * configure, config.in: Regenerated.
10145 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10147 * Makefile.in (OBS): Add $(XML_BUILTIN).
10148 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10150 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10151 (arm-with-iwmmxt.c): New.
10152 * config.in, configure: Regenerate.
10153 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10154 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10155 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10156 (arm*-*-linux*): Add iWMMXt and regset support.
10157 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10158 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10159 (arm_store_wmmxregset, target_regsets): New.
10160 * server.c (get_features_xml): Take annex argument. Check builtin
10162 (handle_query): Handle multiple annexes.
10164 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10166 * remote-utils.c [USE_WIN32API] (read, write): Define.
10167 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10170 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10172 * linux-i386-low.c (the_low_target): Set arch_string.
10173 * linux-x86-64-low.c (the_low_target): Likewise.
10174 * linux-low.c (linux_arch_string): New.
10175 (linux_target_ops): Add it.
10176 * linux-low.h (struct linux_target_ops): Add arch_string.
10177 * server.c (write_qxfer_response): Use const void * for DATA.
10178 (get_features_xml): New.
10179 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10180 * target.h (struct target_ops): Add arch_string method.
10182 2007-01-03 Denis Pilat <denis.pilat@st.com>
10183 Daniel Jacobowitz <dan@codesourcery.com>
10185 * linux-low.c (linux_kill): Handle being called with no threads.
10186 * win32-i386-low.c (win32_kill): Likewise.
10187 (get_child_debug_event): Clear current_process_handle.
10189 2006-12-30 Denis PILAT <denis.pilat@st.com>
10190 Daniel Jacobowitz <dan@codesourcery.com>
10192 * remote-utils.c (remote_open): Check the type of specified
10193 serial port devices before opening them.
10194 * server.c (main): Kill the inferior if an error occurs during
10195 the first remote_open.
10197 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10199 * README: Update supported targets.
10201 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10203 * Makefile.in (clean): Remove reg-mips64.c.
10204 (reg-mips64.c, reg-mips64.o): New rules.
10205 * configure.srv: Handle mips64. Include regset support for mips.
10206 * linux-mips-low.c (union mips_register): New.
10207 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10208 (mips_breakpoint, mips_breakpoint_at): Use int.
10209 (mips_collect_register, mips_supply_register)
10210 (mips_collect_register_32bit, mips_supply_register_32bit)
10211 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10212 (mips_store_fpregset, target_regsets): New.
10213 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10215 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10217 * configure.srv: Add target "spu*-*-*".
10218 * Makefile.in (clean): Remove reg-spu.c.
10219 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10220 * spu-low.c: New file.
10222 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10224 * configure.ac: Correct td_thr_tls_get_addr test.
10225 * configure: Regenerated.
10227 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10229 * linux-low.c (linux_wait_for_event): Reformat. Use the
10230 pass_signals array.
10231 * remote-utils.c (decode_address_to_semicolon): New.
10232 * server.c (pass_signals, handle_general_set): New.
10233 (handle_query): Mention QPassSignals for qSupported.
10234 (main): Call handle_general_set.
10235 * server.h (pass_signals, decode_address_to_semicolon): New.
10237 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10239 * server.c (handle_query): Correct error handling for read_auxv.
10241 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10243 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10244 and srv_linux_thread_db to yes.
10245 * linux-s390-low.c (s390_fill_gregset): New function.
10246 (target_regsets): Define data structure.
10248 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10250 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10251 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10252 * config.in, configure: Regenerated.
10253 * inferiors.c (gdb_id_to_thread): New function.
10254 (gdb_id_to_thread_id): Use it.
10255 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10256 * linux-low.h (struct process_info): Add th member.
10257 (thread_db_get_tls_address): New prototype.
10258 * remote-utils.c (decode_address): Make non-static.
10259 * server.c (handle_query): Handle qGetTLSAddr.
10260 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10261 * target.h (struct target_ops): Add get_tls_address.
10262 * thread-db.c (maybe_attach_thread): Save the thread handle.
10263 (thread_db_get_tls_address): New.
10265 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10267 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10268 (linux_resume_one_process): Take a siginfo_t *. Update all
10269 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10270 (struct pending_signals): Add a siginfo_t.
10271 (linux_wait_for_process): Always set last_status.
10272 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10273 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10274 * linux-low.h (struct process_info): Add last_status.
10276 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10278 * remote-utils.c (try_rle): New function.
10279 (putpkt_binary): Use it.
10281 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10283 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10284 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10285 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10286 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10287 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10290 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10292 * server.c (terminal_fd): New variable.
10293 (old_foreground_pgrp): Likewise.
10294 (restore_old_foreground_pgrp): New function.
10295 (start_inferior): Record the terminal file descriptor in terminal_fd
10296 and its original foreground group in old_foreground_pgrp. Register
10297 restore_old_foreground_pgrp with atexit().
10299 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10301 * server.c (handle_query): Correct qPart to qXfer.
10303 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10305 * configure.ac: Check for more headers which are missing on
10306 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10307 * configure.srv: Add Cygwin and mingw32.
10308 * remote-utils.c: Don't include headers unconditionally which
10309 are missing on mingw32. Include <winsock.h> for mingw32.
10310 (remote_open): Adjust for mingw32 support. Flush
10311 standard error after writing to it.
10312 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10313 (unblock_async_io, enable_async_io, disable_async_io)
10314 (readchar, getpkt): Update for Winsock support.
10315 (prepare_resume_reply): Expect a protocol signal number.
10316 * server.c: Disable <sys/wait.h> on mingw32.
10317 (start_inferior): Adjust for mingw32 support. Flush
10318 standard error after writing to it.
10319 (attach_inferior): Likewise. Use protocol signal
10321 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10323 * win32-i386-low.c: New file.
10324 * Makefile.in (XM_CLIBS): Set.
10325 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10326 (win32-i386-low.o): New dependency rule.
10327 * linux-low.c (linux_wait): Use target signal numbers.
10328 * target.h (struct target_ops): Doc fix.
10329 * server.h (target_signal_to_name): New prototype.
10330 * gdbreplay.c: Don't include headers unconditionally which
10331 are missing on mingw32. Include <winsock.h> for mingw32.
10332 (remote_close, remote_open): Adjust for Winsock support.
10333 * configure, config.in: Regenerated.
10335 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10337 * server.c (decode_xfer_read, write_qxfer_response): New.
10338 (handle_query): Take a packet length argument. Handle
10339 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10340 the qSupported response.
10341 (main): Update call to handle_query.
10343 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10345 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10346 (putpkt_binary): Renamed from putpkt and adjusted for binary
10348 (putpkt): New wrapper for putpkt_binary.
10349 (readchar): Don't mask off the high bit.
10350 (decode_X_packet): New function.
10351 * server.c (main): Call putpkt_binary if a handler sets the packet
10352 length. Save the length of the incoming packet. Handle 'X'.
10353 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10355 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10357 * server.c (handle_query): Handle qSupported.
10359 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10361 * remote-utils.c (all_symbols_looked_up): New variable.
10362 (look_up_one_symbol): Check it.
10363 * server.h (look_up_one_symbol): New declaration.
10364 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10366 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10368 * Makefile.in (linux-arm-low.o): Update dependencies.
10369 * linux-arm-low.c: Include "gdb_proc_service.h".
10370 (PTRACE_GET_THREAD_AREA): Define.
10371 (ps_get_thread_area): New function.
10373 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10375 * configure.srv (m68k*-*-uclinux*): New target.
10376 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10377 (linux_resume_one_process): Remove extraneous cast.
10378 (linux_read_offsets): New.
10379 (linux_target_op): Add linux_read_offsets on mmuless systems.
10380 * server.c (handle_query): Add qOffsets logic.
10381 * target.h (struct target_ops): Add read_offsets.
10383 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10385 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10386 (PTRACE_GET_THREAD_AREA): Define.
10387 (ps_get_thread_area): New function.
10388 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10389 (linux-x86-64-low.o): Update.
10391 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10393 * configure.ac: Remove checks for prfpregset_t.
10394 * gdb_proc_service.h: New file.
10395 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10396 new "gdb_proc_service.h".
10397 * proc-service.c: Likewise.
10398 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10399 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10400 * Makefile.in (gdb_proc_service_h): Updated.
10401 * configure, config.in: Regenerated.
10403 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10405 * remote-utils.c (prepare_resume_reply): Move declaration
10406 of gdb_id_from_wait to the top of the block.
10408 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10410 * linux-low.c (regsets_store_inferior_registers): Read the regset
10411 from the target before filling it.
10413 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10415 * server.c (attach_inferior): Return SIGTRAP for a successful
10418 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10420 * Makefile.in (OBS): Add version.o.
10421 (STAGESTUFF): Delete.
10422 (version.o): Add dependencies.
10423 (version.c): Replace rule.
10424 (clean): Remove version.c.
10425 * server.c (gdbserver_version): New.
10426 (gdbserver_usage): Use printf.
10427 (main): Handle --version and --help.
10428 * server.h (version, host_name): Add declarations.
10430 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10442 * linux-x86-64-low.c:
10444 * linux-s390-low.c:
10445 * linux-ppc64-low.c:
10447 * linux-mips-low.c:
10448 * linux-m68k-low.c:
10449 * linux-m32r-low.c:
10452 * linux-ia64-low.c:
10453 * linux-i386-low.c:
10454 * linux-crisv32-low.c:
10466 * gdbserver.1: Add (C) after Copyright. Update the FSF
10469 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10471 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10472 (arm_breakpoint_at): Recognize both breakpoints.
10473 (the_low_target): Use the correct breakpoint instruction.
10475 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10477 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10478 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10479 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10480 (the_low_target): Update.
10482 2005-10-25 Andreas Schwab <schwab@suse.de>
10484 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10486 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10487 (ia64_num_regs): Reduce to 462.
10489 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10491 * acinclude.m4: Correct quoting.
10492 * aclocal.m4: Regenerated.
10494 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10495 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10496 (thread_db_init): Call thread_db_err_str.
10497 * configure.ac: Check for TD_VERSION.
10498 * config.in, configure: Regenerated.
10500 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10502 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10504 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10506 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10507 is not available. Define HAVE_PTRACE_GETREGS if it is.
10508 * config.in, configure: Regenerated.
10509 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10510 * linux-i386-low.c, linux-m68k-low.c: Update to use
10511 HAVE_PTRACE_GETREGS.
10512 * linux-low.c (regsets_fetch_inferior_registers)
10513 (regsets_store_inferior_registers): Only return 0 if we processed
10515 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10516 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10518 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10520 * inferiors.c (struct thread_info): Add gdb_id.
10521 (add_thread): Add gdb_id argument.
10522 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10523 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10524 calls to add_thread.
10525 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10526 * server.c (handle_query): Use thread_to_gdb_id.
10527 (handle_v_cont, main): Use gdb_id_to_thread_id.
10528 * server.h (add_thread): Update prototype.
10529 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10532 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10534 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10535 left-padded registers.
10536 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10537 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10539 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10541 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10542 * configure: Regenerate.
10543 * config.in: Regenerate.
10544 * server.h (NEED_DECLARATION_STRERROR):
10545 Replace with !HAVE_DECL_STRERROR.
10547 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10549 * linux-low.c (linux_wait, linux_send_signal): Don't test
10550 an unsigned long variable for > 0 if it could be MAX_ULONG.
10551 * server.c (myresume): Likewise.
10552 * target.c (set_desired_inferior): Likewise.
10554 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10556 * configure.ac: Simplify and improve check for socklen_t.
10557 * configure, config.in: Regenerate.
10559 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10561 * acconfig.h: Remove.
10562 * configure.ac: Add a test for socklen_t. Use three-argument
10563 AC_DEFINE throughout.
10564 * config.in: Regenerated using autoheader 2.59.
10565 * configure: Regenerated.
10567 * gdbreplay.c (socklen_t): Provide a default.
10568 (remote_open): Use socklen_t.
10569 * remote-utils.c (socklen_t): Provide a default.
10570 (remote_open): Use socklen_t.
10571 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10574 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10576 * linux-low.c (linux_read_memory, linux_write_memory)
10577 (linux_read_auxv): Likewise.
10578 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10579 (check_mem_write): Likewise.
10580 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10582 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10583 (registers_from_string, register_data): Likewise.
10584 * server.c (handle_query, main): Likewise.
10585 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10586 (decode_M_packet): Likewise.
10587 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10588 * target.h (struct target_ops): Update read_memory, write_memory,
10590 (read_inferior_memory, write_inferior_memory): Update.
10591 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10592 to unsigned char *.
10593 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10594 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10595 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10596 linux-s390-low.c, linux-sh-low.c: Update for changes in
10597 read_inferior_memory and the_low_target->breakpoint.
10599 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10601 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10602 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10603 * configure.srv: Add powerpc64-*-linux*.
10604 * linux-ppc64-low.c: New file.
10606 2005-05-23 Orjan Friberg <orjanf@axis.com>
10608 * linux-cris-low.c: New file with support for CRIS.
10609 * linux-crisv32-low.c: Ditto for CRISv32.
10610 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10611 (clean): Add reg-cris.c and reg-crisv32.c.
10612 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10613 reg-crisv32.o, and reg-crisv32.c to make rules.
10614 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10615 recognized targets.
10617 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10619 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10620 of sizeof (PTRACE_XFER_TYPE).
10621 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10623 2005-05-12 Orjan Friberg <orjanf@axis.com>
10625 * target.h (struct target_ops): Add insert_watchpoint,
10626 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10627 pointers for hardware watchpoint support.
10628 * linux-low.h (struct linux_target_ops): Ditto.
10629 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10630 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10631 to linux_target_ops.
10632 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10634 * server.c (main): Recognize 'Z' and 'z' packets.
10636 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10638 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10639 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10640 (the_low_target): Add new members.
10642 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10644 * proc-service.c (ps_lgetregs): Search all_processes instead of
10647 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10649 * server.c (start_inferior): Change return type to int.
10650 (attach_inferior): Change sigptr to int *.
10651 (handle_v_cont, handle_v_requests): Change signal to int *.
10652 (main): Change signal to int.
10654 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10656 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10657 * configure.srv: Add m32r*-*-linux*.
10658 * linux-m32r-low.c: New file.
10660 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10662 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10664 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10666 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10667 Take unsigned long arguments for PIDs.
10668 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10669 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10670 (wait_for_sigstop, linux_resume_one_process)
10671 (regsets_fetch_inferior_registers, linux_send_signal)
10672 (linux_read_auxv): Likewise. Update the types of variables holding
10673 PIDs. Update format string specifiers.
10674 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10675 * remote-utils.c (prepare_resume_reply): Likewise.
10676 * server.c (cont_thread, general_thread, step_thread)
10677 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10679 (handle_query): Update format specifiers.
10680 (handle_v_cont, main): Use strtoul for thread IDs.
10681 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10682 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10683 (general_thread, step_thread, thread_from_wait)
10684 (old_thread_from_wait): Update.
10685 * target.h (struct thread_resume): Use unsigned long for THREAD.
10686 (struct target_ops): Use unsigned long for arguments to attach and
10689 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10691 * acinclude.m4: Include bfd/bfd.m4 directly.
10692 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10693 <agriffis@toolchain.org>.
10694 * aclocal.m4, configure: Regenerated.
10696 2005-01-07 Andrew Cagney <cagney@gnu.org>
10698 * configure.ac: Rename configure.in, require autoconf 2.59.
10699 * configure: Re-generate.
10701 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10703 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10704 LIBS when finished.
10705 * aclocal.m4: Regenerated.
10706 * configure: Regenerated.
10708 2004-11-21 Andreas Schwab <schwab@suse.de>
10710 * linux-m68k-low.c (m68k_num_gregs): Define.
10711 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10712 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10713 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10714 (m68k_breakpoint_at): New. Add to the_low_target.
10716 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10717 srv_linux_thread_db to yes.
10719 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10721 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10722 (ARCH_SET_FS): Likewise.
10723 (ARCH_GET_FS): Likewise.
10724 (ARCH_GET_GS): Likewise.
10726 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10728 * linux-i386-low.c (ps_get_thread_area): New.
10729 * linux-x86-64-low.c (ps_get_thread_area): New.
10730 * linux-low.c: Include <sys/syscall.h>.
10731 (linux_kill_one_process): Don't kill the first thread here.
10732 (linux_kill): Kill the first thread here.
10733 (kill_lwp): New function.
10734 (send_sigstop, linux_send_signal): Use it.
10735 * proc-service.c: Clean up #ifdefs.
10736 (fpregset_info): Delete.
10737 (ps_lgetregs): Update and enable implementation.
10738 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10740 * remote-utils.c (struct sym_cache, symbol_cache): New.
10741 (input_interrupt): Print a clearer message.
10742 (async_io_enabled): New variable.
10743 (enable_async_io, disable_async_io): Use it. Update comments.
10744 (look_up_one_symbol): Use the symbol cache.
10745 * thread-db.c (thread_db_look_up_symbols): New function.
10746 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10748 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10750 * configure.in: Test for -rdynamic.
10751 * configure: Regenerated.
10752 * Makefile (INTERNAL_LDFLAGS): New.
10753 (gdbserver, gdbreplay): Use it.
10755 2004-09-02 Andrew Cagney <cagney@gnu.org>
10757 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10759 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10761 * linux-low.c (linux_wait): Clear all_processes list also.
10763 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10765 * linux-low.c: Include <errno.h>. Remove extern declaration of
10768 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10770 * gdbreplay.c, server.h, utils.c: Update copyright years.
10772 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10774 * server.c (main): Print child status or termination signal from
10775 variable 'signal', not 'sig'.
10777 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10779 * linux-low.c (linux_read_memory): Change return type to
10780 int. Check for and return error from ptrace().
10781 * target.c (read_inferior_memory): Change return type to int. Pass
10782 back return status from the_target->read_memory().
10783 * target.h (struct target_ops): Adapt *read_memory() prototype.
10785 (read_inferior_memory): Adapt prototype.
10786 * server.c (main): Return an error packet if
10787 read_inferior_memory() returns an error.
10789 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10791 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10792 Unify with other clean targets.
10794 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10796 * server.c (handle_v_cont): Call set_desired_inferior.
10798 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10800 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10802 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10804 * linux-low.c (linux_wait): Unblock async I/O.
10805 (linux_resume): Block and enable async I/O.
10806 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10807 * server.h (block_async_io, unblock_async_io): Add prototypes.
10809 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10811 * remote-utils.c (remote_open): Print a status notice after
10812 opening a TCP port.
10813 * server.c (attach_inferior): Print a status notice after
10816 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10818 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10820 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10822 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10824 * server.c, target.h: Update copyright years.
10826 2004-02-25 Roland McGrath <roland@redhat.com>
10828 * target.h (struct target_ops): New member `read_auxv'.
10829 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10830 * linux-low.c (linux_read_auxv): New function.
10831 (linux_target_ops): Initialize `read_auxv' member to that.
10833 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10835 Committed by Jim Blandy <jimb@redhat.com>.
10837 * linux-s390-low.c (s390_num_regs): Update.
10838 (s390_regmap): Remove control registers. Use __s390x__ predefine
10839 instead of GPR_SIZE to distiguish s390 and s390x targets.
10841 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10843 * linux-low.c: Update copyright year.
10844 (check_removed_breakpoint): Clear pending_is_breakpoint.
10845 (linux_set_resume_request, linux_queue_one_thread)
10846 (resume_status_pending_p): New functions.
10847 (linux_continue_one_thread): Use process->resume.
10848 (linux_resume): Only resume threads if there are no pending events.
10849 * linux-low.h (struct process_info): Add resume request
10852 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10854 * regcache.c (new_register_cache): Clear the allocated register
10855 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10857 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10859 * linux-low.c (linux_resume): Take a struct thread_resume *
10861 (linux_wait): Update call.
10862 (resume_ptr): New static variable.
10863 (linux_continue_one_thread): Renamed from
10864 linux_continue_one_process. Use resume_ptr.
10865 (linux_resume): Use linux_continue_one_thread.
10866 * server.c (handle_v_cont, handle_v_requests): New functions.
10867 (myresume): New function.
10868 (main): Handle 'v' case.
10869 * target.h (struct thread_resume): New type.
10870 (struct target_ops): Change argument of "resume" to struct
10872 (myresume): Delete macro.
10874 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10876 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10877 (uninstall): Support DESTDIR.
10879 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10881 * configure.srv: Add xscale*linux copy of arm*linux entry.
10883 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10885 * linux-arm-low.c (arm_reinsert_addr): New function.
10886 (the_low_target): Add arm_reinsert_addr.
10888 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10890 * mem-break.c: Remove whitespace at end of file.
10892 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10894 * configure.in: Check whether we need to prototype strerror.
10895 * server.h: Optionally prototype strerror.
10896 * gdbreplay.c (perror_with_name): Use strerror.
10897 * linux-low.c (linux_attach_lwp): Use strerror.
10898 * utils.c (perror_with_name): Use strerror.
10899 * config.in, configure: Regenerated.
10901 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10903 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10904 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10906 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10908 * Makefile.in (SFILES): Update.
10909 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10910 low-sun3.c: Remove files.
10912 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10914 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10915 (linux_detach_one_process, linux_detach): New functions.
10916 (linux_target_ops): Add linux_detach.
10917 * server.c (main): Handle 'D' packet.
10918 * target.h (struct target_ops): Add "detach" member.
10919 (detach_inferior): Define.
10921 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10923 From Kelley Cook <kelleycook@wideopenwest.com>:
10924 * configure.srv: Accept i[34567]86 variants.
10926 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10928 * linux-low.c (linux_wait_for_event): Correct comment typos.
10929 (linux_resume_one_process): Call check_removed_breakpoint.
10930 (linux_send_signal): New function.
10931 (linux_target_ops): Add linux_send_signal.
10932 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10934 * target.h (struct target_ops): Add send_signal.
10936 2003-05-29 Jim Blandy <jimb@redhat.com>
10938 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10939 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10940 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10941 away part of the register's value.
10943 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10945 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10946 (linux_wait_for_event, linux_init_signals): Likewise.
10948 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10950 * configure.in: Check for stdlib.h.
10951 * configure: Regenerated.
10952 * config.in: Regenerated.
10954 2003-01-04 Andreas Schwab <schwab@suse.de>
10956 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10958 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10960 * Makefile.in: Remove obsolete code.
10962 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10964 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10965 defined(PT_FPR0_HI).
10967 2002-11-17 Stuart Hughes <seh@zee2.com>
10969 * linux-arm-low.c (arm_num_regs): Increase.
10970 (arm_regmap): Include status register.
10972 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10974 * linux-low.c (register_addr): Remove incorrect -1 check.
10976 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10978 * linux-low.c (linux_create_inferior): Call setpgid. Return
10980 (unstopped_p, linux_signal_pid): Remove.
10981 (linux_target_ops): Remove linux_signal_pid.
10982 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10983 global instead of target method.
10984 * target.h (struct target_ops): Remove signal_pid. Update comment
10985 for create_inferior.
10986 * server.c (signal_pid): New variable.
10987 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10988 gdbserver. Set the child to be the foreground process group.
10989 (attach_inferior): Set signal_pid.
10991 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10993 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10995 2002-08-20 Jim Blandy <jimb@redhat.com>
10997 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11000 2002-08-01 Andrew Cagney <cagney@redhat.com>
11002 * Makefile.in: Make chill references obsolete.
11004 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11006 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11007 * configure: Regenerate.
11008 * config.in: Regenerate.
11010 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11012 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11013 (perror_with_name, remote_close, remote_open, expect, play): Static.
11015 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11017 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11018 byte offsets instead of an array of indexes.
11019 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11021 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11023 * regcache.c: Add comment.
11025 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11027 * thread-db.c: New file.
11028 * proc-service.c: New file.
11029 * acinclude.m4: New file.
11030 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11031 proc-service.o, and thread-db.o.
11032 (linux-low.o): Add USE_THREAD_DB.
11033 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11034 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11035 * aclocal.m4: Regenerated.
11036 * config.in: Regenerated.
11037 * configure: Regenerated.
11038 * configure.in: Check for proc_service.h, sys/procfs.h,
11039 thread_db.h, and linux/elf.h headrs.
11040 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11041 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11042 Check for -lthread_db and thread support.
11043 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11044 PowerPC, and SuperH.
11045 * i387-fp.c: Constify arguments.
11046 * i387-fp.h: Likewise.
11047 * inferiors.c: (struct thread_info): Renamed from
11048 `struct inferior_info'. Remove PID member. Use generic inferior
11049 list header. All uses updated.
11050 (inferiors, signal_pid): Removed.
11051 (all_threads): New variable.
11052 (get_thread): Define.
11053 (add_inferior_to_list): New function.
11054 (for_each_inferior): New function.
11055 (change_inferior_id): New function.
11056 (add_inferior): Removed.
11057 (remove_inferior): New function.
11058 (add_thread): New function.
11059 (free_one_thread): New function.
11060 (remove_thread): New function.
11061 (clear_inferiors): Use for_each_inferior and free_one_thread.
11062 (find_inferior): New function.
11063 (find_inferior_id): New function.
11064 (inferior_target_data): Update argument type.
11065 (set_inferior_target_data): Likewise.
11066 (inferior_regcache_data): Likewise.
11067 (set_inferior_regcache_data): Likewise.
11068 * linux-low.c (linux_bp_reinsert): Remove.
11069 (all_processes, stopping_threads, using_thrads)
11070 (struct pending_signals, debug_threads, pid_of): New.
11071 (inferior_pid): Replace with macro.
11072 (struct inferior_linux_data): Remove.
11073 (get_stop_pc, add_process): New functions.
11074 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11075 Use add_process and add_thread.
11076 (linux_attach_lwp): New function, based on old linux_attach. Use
11077 add_process and add_thread. Set stop_expected for new threads.
11078 (linux_attach): New function.
11079 (linux_kill_one_process): New function.
11080 (linux_kill): Kill all LWPs.
11081 (linux_thread_alive): Use find_inferior_id.
11082 (check_removed_breakpoints, status_pending_p): New functions.
11083 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11084 Update. Use WNOHANG. Wait for cloned processes also. Update process
11085 struct for the found process.
11086 (linux_wait_for_event): New function.
11087 (linux_wait): Use it. Support LWPs.
11088 (send_sigstop, wait_for_sigstop, stop_all_processes)
11089 (linux_resume_one_process, linux_continue_one_process): New functions.
11090 (linux_resume): Support LWPs.
11091 (REGISTER_RAW_SIZE): Remove.
11092 (fetch_register): Use register_size instead. Call supply_register.
11093 (usr_store_inferior_registers): Likewise. Call collect_register.
11094 Fix recursive case.
11095 (regsets_fetch_inferior_registers): Improve error message.
11096 (regsets_store_inferior_registers): Add debugging.
11097 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11098 (unstopped_p, linux_signal_pid): New functions.
11099 (linux_target_ops): Add linux_signal_pid.
11100 (linux_init_signals): New function.
11101 (initialize_low): Call it. Initialize using_threads.
11102 * regcache.c (inferior_regcache_data): Add valid
11104 (get_regcache): Fetch registers lazily. Add fetch argument
11105 and update all callers.
11106 (regcache_invalidate_one, regcache_invalidate): New
11108 (new_register_cache): Renamed from create_register_cache.
11109 Return the new regcache.
11110 (free_register_cache): Change argument to a void *.
11111 (registers_to_string, registers_from_string): Call get_regcache
11112 with fetch flag set.
11113 (register_data): Make static. Pass fetch flag to get_regcache.
11114 (supply_register): Call get_regcache with fetch flag clear.
11115 (collect_register): Call get_regcache with fetch flag set.
11116 (collect_register_as_string): New function.
11117 * regcache.h: Update.
11118 * remote-utils.c (putpkt): Flush after debug output and use
11120 Handle input interrupts while waiting for an ACK.
11121 (input_interrupt): Use signal_pid method.
11122 (getpkt): Flush after debug output and use stderr.
11123 (outreg): Use collect_register_as_string.
11124 (new_thread_notify, dead_thread_notify): New functions.
11125 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11126 and general_thread.
11127 (look_up_one_symbol): Flush after debug output.
11128 * server.c (step_thread, server_waiting): New variables.
11129 (start_inferior): Don't use signal_pid. Update call to mywait.
11130 (attach_inferior): Update call to mywait.
11131 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11132 (main): Don't fetch/store registers explicitly. Use
11133 set_desired_inferior. Support proposed ``Hs'' packet. Update
11135 * server.h: Update.
11136 (struct inferior_list, struct_inferior_list_entry): New.
11137 * target.c (set_desired_inferior): New.
11138 (write_inferior_memory): Constify.
11139 (mywait): New function.
11140 * target.h: Update.
11141 (struct target_ops): New signal_pid method.
11142 (mywait): Removed macro, added prototype.
11144 * linux-low.h (regset_func): Removed.
11145 (regset_fill_func, regset_store_func): New.
11146 (enum regset_type): New.
11147 (struct regset_info): Add type field. Use new operation types.
11148 (struct linux_target_ops): stop_pc renamed to get_pc.
11149 Add decr_pc_after_break and breakpoint_at.
11150 (get_process, get_thread_proess, get_process_thread)
11151 (strut process_info, all_processes, linux_attach_lwp)
11152 (thread_db_init): New.
11154 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11155 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11156 (the_low_target): Add new members.
11157 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11158 (i386_store_fpxregset): Constify.
11159 (target_regsets): Add new kind identifier.
11160 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11161 (i386_set_pc): Add debugging.
11162 (i386_breakpoint_at): New function.
11163 (the_low_target): Add new members.
11164 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11165 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11166 (mips_breakpoint_at): New.
11167 (the_low_target): Add new members.
11168 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11169 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11170 (the_low_target): Add new members.
11171 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11172 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11173 (the_low_target): Add new members.
11174 * linux-x86-64-low.c (target_regsets): Add new kind
11177 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11179 From Martin Pool <mbp@samba.org>:
11180 * server.c (gdbserver_usage): New function.
11183 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11185 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11186 stop_at -> stop_pc.
11188 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11190 * Makefile.in: Remove obsolete code.
11192 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11194 * linux-low.c (regsets_fetch_inferior_registers),
11195 (regsets_store_inferior_registers): Removed cast to int from
11197 * regcache.h: Added declaration of struct inferior_info.
11199 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11201 * inferiors.c (struct inferior_info): Add regcache_data.
11202 (add_inferior): Call create_register_cache.
11203 (clear_inferiors): Call free_register_cache.
11204 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11205 * regcache.c (struct inferior_regcache_data): New.
11206 (registers): Remove.
11207 (get_regcache): New function.
11208 (create_register_cache, free_register_cache): New functions.
11209 (set_register_cache): Don't initialize the register cache here.
11210 (registers_to_string, registers_from_string, register_data): Call
11212 * regcache.h: Add prototypes.
11213 * server.h: Likewise.
11215 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11217 * mem-break.c: New file.
11218 * mem-break.h: New file.
11219 * Makefile.in: Add mem-break.o rule; update server.h
11221 * inferiors.c (struct inferior_info): Add target_data
11223 (clear_inferiors): Free target_data member if set.
11224 (inferior_target_data, set_inferior_target_data): New functions.
11225 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11226 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11227 * linux-low.c (linux_bp_reinsert): New variable.
11228 (struct inferior_linux_data): New.
11229 (linux_create_inferior): Use set_inferior_target_data.
11230 (linux_attach): Likewise. Call add_inferior.
11231 (linux_wait_for_one_inferior): New function.
11232 (linux_wait): Call it.
11233 (linux_write_memory): Add const.
11234 (initialize_low): Call set_breakpoint_data.
11235 * linux-low.h (struct linux_target_ops): Add breakpoint
11237 * server.c (attach_inferior): Remove extra add_inferior
11239 * server.h: Include mem-break.h. Update inferior.c
11241 * target.c (read_inferior_memory)
11242 (write_inferior_memory): New functions.
11243 * target.h (read_inferior_memory)
11244 (write_inferior_memory): Change macros to prototypes.
11245 (struct target_ops): Update comments. Add const to write_memory
11248 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11250 * linux-low.c (usr_store_inferior_registers): Support
11251 registers which are allowed to fail to store.
11252 * linux-low.h (linux_target_ops): Likewise.
11253 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11254 (ppc_cannot_store_register): FPSCR may not be storable.
11256 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11258 * server.h: Include <string.h> if HAVE_STRING_H.
11259 * ChangeLog: Correct paths in last ChangeLog entry.
11261 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11263 * linux-low.h: Remove obsolete prototypes.
11264 (struct linux_target_ops): New.
11265 (extern the_low_target): New.
11266 * linux-low.c (num_regs, regmap): Remove declarations.
11267 (register_addr): Use the_low_target explicitly.
11268 (fetch_register): Likewise.
11269 (usr_fetch_inferior_registers): Likewise.
11270 (usr_store_inferior_registers): Likewise.
11271 * linux-arm-low.c (num_regs): Remove.
11272 (arm_num_regs): Define.
11273 (arm_regmap): Renamed from regmap, made static.
11274 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11276 (arm_cannot_store_register): Renamed from cannot_store_register,
11278 (the_low_target): New.
11279 * linux-i386-low.c (num_regs): Remove.
11280 (i386_num_regs): Define.
11281 (i386_regmap): Renamed from regmap, made static.
11282 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11284 (i386_cannot_store_register): Renamed from cannot_store_register,
11286 (the_low_target): New.
11287 * linux-ia64-low.c (num_regs): Remove.
11288 (ia64_num_regs): Define.
11289 (ia64_regmap): Renamed from regmap, made static.
11290 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11292 (ia64_cannot_store_register): Renamed from cannot_store_register,
11294 (the_low_target): New.
11295 * linux-m68k-low.c (num_regs): Remove.
11296 (m68k_num_regs): Define.
11297 (m68k_regmap): Renamed from regmap, made static.
11298 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11300 (m68k_cannot_store_register): Renamed from cannot_store_register,
11302 (the_low_target): New.
11303 * linux-mips-low.c (num_regs): Remove.
11304 (mips_num_regs): Define.
11305 (mips_regmap): Renamed from regmap, made static.
11306 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11308 (mips_cannot_store_register): Renamed from cannot_store_register,
11310 (the_low_target): New.
11311 * linux-ppc-low.c (num_regs): Remove.
11312 (ppc_num_regs): Define.
11313 (ppc_regmap): Renamed from regmap, made static.
11314 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11316 (ppc_cannot_store_register): Renamed from cannot_store_register,
11318 (the_low_target): New.
11319 * linux-s390-low.c (num_regs): Remove.
11320 (s390_num_regs): Define.
11321 (s390_regmap): Renamed from regmap, made static.
11322 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11324 (s390_cannot_store_register): Renamed from cannot_store_register,
11326 (the_low_target): New.
11327 * linux-sh-low.c (num_regs): Remove.
11328 (sh_num_regs): Define.
11329 (sh_regmap): Renamed from regmap, made static.
11330 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11332 (sh_cannot_store_register): Renamed from cannot_store_register,
11334 (the_low_target): New.
11335 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11336 (the_low_target): New.
11338 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11340 * Makefile.in: Add stamp-h target.
11341 * configure.in: Create stamp-h.
11342 * configure: Regenerated.
11344 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11346 * inferiors.c: New file.
11347 * target.c: New file.
11348 * target.h: New file.
11349 * Makefile.in: Add target.o and inferiors.o. Update
11351 * linux-low.c (inferior_pid): New static variable,
11352 moved from server.c.
11353 (linux_create_inferior): Renamed from create_inferior.
11354 Call add_inferior. Return 0 on success instead of a PID.
11355 (linux_attach): Renamed from myattach.
11356 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11357 (linux_thread_alive): Renamed from mythread_alive.
11358 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11360 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11361 (regsets_store_inferior_registers): Correct error message.
11362 Add missing ``return 0''.
11363 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11364 (linux_store_registers): Renamed from store_inferior_registers.
11365 (linux_read_memory): Renamed from read_inferior_memory.
11366 (linux_write_memory): Renamed from write_inferior_memory.
11367 (linux_target_ops): New structure.
11368 (initialize_low): Call set_target_ops ().
11369 * remote-utils.c (unhexify): New function.
11370 (hexify): New function.
11371 (input_interrupt): Send signals to ``signal_pid''.
11372 * server.c (inferior_pid): Remove.
11373 (start_inferior): Update create_inferior call.
11374 (attach_inferior): Call add_inferior.
11375 (handle_query): New function.
11376 (main): Call handle_query for `q' packets.
11377 * server.h: Include "target.h". Remove obsolete prototypes.
11378 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11380 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11382 * Makefile.in: Add WARN_CFLAGS. Update configury
11384 * configure.in: Check for <string.h>
11385 * configure: Regenerate.
11386 * config.in: Regenerate.
11387 * gdbreplay.c: Include needed system headers.
11388 (remote_open): Remove strchr prototype.
11389 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11390 * regcache.c (supply_register): Change buf argument to const void *.
11391 (supply_register_by_name): Likewise.
11392 (collect_register): Change buf argument to void *.
11393 (collect_register_by_name): Likewise.
11394 * regcache.h: Add missing prototypes.
11395 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11396 * server.c (handle_query): New function.
11397 (attached): New static variable, moved out of main.
11398 (main): Quiet longjmp clobber warnings.
11399 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11400 * utils.c (error): Remove NORETURN.