1 2015-06-24 Gary Benson <gbenson@redhat.com>
3 * linux-i386-ipa.c (stdint.h): Do not include.
4 * lynx-i386-low.c (stdint.h): Likewise.
5 * lynx-ppc-low.c (stdint.h): Likewise.
6 * mem-break.c (stdint.h): Likewise.
7 * thread-db.c (stdint.h): Likewise.
8 * tracepoint.c (stdint.h): Likewise.
9 * win32-low.c (stdint.h): Likewise.
11 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
13 * server.c (write_qxfer_response): Update call to
16 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
17 Jan Kratochvil <jan.kratochvil@redhat.com>
19 Merge multiple hex conversions.
20 * gdbreplay.c (tohex): Rename to 'fromhex'.
21 (logchar): Use fromhex.
23 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
25 * server.c (handle_qxfer_libraries): Set `version' attribute for
28 2015-06-10 Gary Benson <gbenson@redhat.com>
30 * target.h (struct target_ops) <multifs_open>: New field.
31 <multifs_unlink>: Likewise.
32 <multifs_readlink>: Likewise.
33 * linux-low.c (nat/linux-namespaces.h): New include.
34 (linux_target_ops): Initialize the_target->multifs_open,
35 the_target->multifs_unlink and the_target->multifs_readlink.
36 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
37 * hostio.c (hostio_fs_pid): New static variable.
38 (hostio_handle_new_gdb_connection): New function.
39 (handle_setfs): Likewise.
40 (handle_open): Use the_target->multifs_open as appropriate.
41 (handle_unlink): Use the_target->multifs_unlink as appropriate.
42 (handle_readlink): Use the_target->multifs_readlink as
44 (handle_vFile): Handle vFile:setfs packets.
45 * server.c (handle_query): Call hostio_handle_new_gdb_connection
46 after target_handle_new_gdb_connection.
48 2015-06-10 Gary Benson <gbenson@redhat.com>
50 * configure.ac (AC_CHECK_FUNCS): Add setns.
51 * config.in: Regenerate.
52 * configure: Likewise.
53 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
54 (linux-namespaces.o): New rule.
55 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
57 2015-06-09 Gary Benson <gbenson@redhat.com>
59 * hostio.c (handle_open): Process mode argument with
62 2015-06-01 Yao Qi <yao.qi@linaro.org>
64 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
65 * linux-x86-low.c: Likewise.
67 2015-05-28 Don Breazeal <donb@codesourcery.com>
69 * linux-low.c (handle_extended_wait): Initialize
70 thread_info.last_resume_kind for new fork children.
72 2015-05-15 Pedro Alves <palves@redhat.com>
74 * target.h (target_handle_new_gdb_connection): Rewrite using if
77 2015-05-14 Joel Brobecker <brobecker@adacore.com>
79 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
80 * configure, config.in: Regenerate.
81 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
84 2015-05-12 Don Breazeal <donb@codesourcery.com>
86 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
87 PTRACE_EVENT_VFORK_DONE.
88 (linux_low_ptrace_options, extended_event_reported): Add vfork
90 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
91 and "vforkdone" for RSP 'T' Stop Reply Packet.
92 * server.h (report_vfork_events): Declare
95 2015-05-12 Don Breazeal <donb@codesourcery.com>
97 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
98 (the_low_target) <new_fork>: Initialize new member.
99 * linux-arm-low.c (arm_new_fork): New function.
100 (the_low_target) <new_fork>: Initialize new member.
101 * linux-low.c (handle_extended_wait): Call new target function
103 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
104 * linux-mips-low.c (mips_add_watchpoint): New function
105 extracted from mips_insert_point.
106 (the_low_target) <new_fork>: Initialize new member.
107 (mips_linux_new_fork): New function.
108 (mips_insert_point): Call mips_add_watchpoint.
109 * linux-x86-low.c (x86_linux_new_fork): New function.
110 (the_low_target) <new_fork>: Initialize new member.
112 2015-05-12 Don Breazeal <donb@codesourcery.com>
114 * linux-low.c (handle_extended_wait): Implement return value,
115 rename argument 'event_child' to 'event_lwp', handle
116 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
117 (linux_low_ptrace_options): New function.
118 (linux_low_filter_event): Call linux_low_ptrace_options,
119 use different argument fo linux_enable_event_reporting,
120 use return value from handle_extended_wait.
121 (extended_event_reported): New function.
122 (linux_wait_1): Call extended_event_reported and set
123 status to report fork events.
124 (linux_write_memory): Add pid to debug message.
125 (reset_lwp_ptrace_options_callback): New function.
126 (linux_handle_new_gdb_connection): New function.
127 (linux_target_ops): Initialize new structure member.
128 * linux-low.h (struct lwp_info) <waitstatus>: New member.
129 * lynx-low.c: Initialize new structure member.
130 * remote-utils.c (prepare_resume_reply): Implement stop reason
131 "fork" for "T" stop message.
132 * server.c (handle_query): Call handle_new_gdb_connection.
133 * server.h (report_fork_events): Declare global flag.
134 * target.h (struct target_ops) <handle_new_gdb_connection>:
136 (target_handle_new_gdb_connection): New macro.
137 * win32-low.c: Initialize new structure member.
139 2015-05-12 Don Breazeal <donb@codesourcery.com>
141 * mem-break.c (APPEND_TO_LIST): Define macro.
142 (clone_agent_expr): New function.
143 (clone_one_breakpoint): New function.
144 (clone_all_breakpoints): New function.
145 * mem-break.h: Declare new functions.
147 2015-05-12 Don Breazeal <donb@codesourcery.com>
149 * linux-low.c (linux_supports_fork_events): New function.
150 (linux_supports_vfork_events): New function.
151 (linux_target_ops): Initialize new structure members.
152 (initialize_low): Call linux_check_ptrace_features.
153 * lynx-low.c (lynx_target_ops): Initialize new structure
155 * server.c (report_fork_events, report_vfork_events):
157 (handle_query): Add new features to qSupported packet and
159 (captured_main): Initialize new global variables.
160 * target.h (struct target_ops) <supports_fork_events>:
162 <supports_vfork_events>: New member.
163 (target_supports_fork_events): New macro.
164 (target_supports_vfork_events): New macro.
165 * win32-low.c (win32_target_ops): Initialize new structure
168 2015-05-12 Gary Benson <gbenson@redhat.com>
170 * server.c (handle_qxfer_exec_file): Use current process
173 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
175 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
176 Remove HAVE_PTRACE_GETREGS conditionals.
177 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
178 instead of PTRACE_GETREGS and PTRACE_SETREGS.
180 2015-05-08 Yao Qi <yao.qi@linaro.org>
182 * linux-low.c (linux_supports_conditional_breakpoints): New
184 (linux_target_ops): Install new target method.
185 * lynx-low.c (lynx_target_ops): Install NULL hook for
186 supports_conditional_breakpoints.
187 * nto-low.c (nto_target_ops): Likewise.
188 * spu-low.c (spu_target_ops): Likewise.
189 * win32-low.c (win32_target_ops): Likewise.
190 * server.c (handle_query): Check
191 target_supports_conditional_breakpoints.
192 * target.h (struct target_ops) <supports_conditional_breakpoints>:
194 (target_supports_conditional_breakpoints): New macro.
196 2015-05-06 Pedro Alves <palves@redhat.com>
199 * server.c (start_inferior): If the process exits, mourn it.
201 2015-04-21 Gary Benson <gbenson@redhat.com>
203 * hostio.c (fileio_open_flags_to_host): Factored out to
204 fileio_to_host_openflags in common/fileio.c. Single use
207 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
209 * linux-xtensa-low.c (xtensa_fill_gregset)
210 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
213 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
215 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
216 (regs_info): Replace usrregs pointer with NULL.
218 2015-04-17 Gary Benson <gbenson@redhat.com>
220 * target.h (struct target_ops) <pid_to_exec_file>: New field.
221 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
222 * server.c (handle_qxfer_exec_file): New function.
223 (qxfer_packets): Add exec-file entry.
224 (handle_query): Report qXfer:exec-file:read as supported packet.
226 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
228 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
230 2015-04-09 Gary Benson <gbenson@redhat.com>
232 * hostio-errno.c (errno_to_fileio_error): Remove function.
233 Update caller to use remote_fileio_to_fio_error.
235 2015-04-09 Yao Qi <yao.qi@linaro.org>
237 * linux-low.c (linux_insert_point): Call
238 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
239 (linux_remove_point): Call remove_memory_breakpoint if type is
241 * linux-x86-low.c (x86_insert_point): Don't call
242 insert_memory_breakpoint.
243 (x86_remove_point): Don't call remove_memory_breakpoint.
245 2015-04-01 Pedro Alves <palves@redhat.com>
246 Cleber Rosa <crosa@redhat.com>
248 * server.c (gdbserver_usage): Reorganize and extend the usage
251 2015-03-24 Pedro Alves <palves@redhat.com>
253 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
254 output. Also dump TRAP_TRACE.
255 (linux_low_filter_event): In debug output, distinguish a
256 resume_stop SIGSTOP from a delayed SIGSTOP.
258 2015-03-24 Gary Benson <gbenson@redhat.com>
260 * linux-x86-low.c (x86_linux_new_thread): Moved to
262 (x86_linux_prepare_to_resume): Likewise.
264 2015-03-24 Gary Benson <gbenson@redhat.com>
266 * Makefile.in (x86-linux-dregs.o): New rule.
267 * configure.srv: Add x86-linux-dregs.o to relevant targets.
268 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
269 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
270 (x86_linux_dr_get): Likewise.
271 (x86_linux_dr_set): Likewise.
272 (update_debug_registers_callback): Likewise.
273 (x86_linux_dr_set_addr): Likewise.
274 (x86_linux_dr_get_addr): Likewise.
275 (x86_linux_dr_set_control): Likewise.
276 (x86_linux_dr_get_control): Likewise.
277 (x86_linux_dr_get_status): Likewise.
278 (x86_linux_update_debug_registers): Likewise.
280 2015-03-24 Gary Benson <gbenson@redhat.com>
282 * linux-x86-low.c (x86_linux_update_debug_registers):
283 New function, factored out from...
284 (x86_linux_prepare_to_resume): ...this.
286 2015-03-24 Gary Benson <gbenson@redhat.com>
288 * linux-x86-low.c (x86_linux_dr_get): Update comments.
289 (x86_linux_dr_set): Likewise.
290 (update_debug_registers_callback): Likewise.
291 (x86_linux_dr_set_addr): Likewise.
292 (x86_linux_dr_get_addr): Likewise.
293 (x86_linux_dr_set_control): Likewise.
294 (x86_linux_dr_get_control): Likewise.
295 (x86_linux_dr_get_status): Likewise.
296 (x86_linux_prepare_to_resume): Likewise.
298 2015-03-24 Gary Benson <gbenson@redhat.com>
300 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
301 Use perror_with_name. Pass string through gettext.
302 (x86_linux_dr_set): Likewise.
304 2015-03-24 Gary Benson <gbenson@redhat.com>
306 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
307 (x86_linux_dr_set_addr): ...this.
308 (x86_dr_low_get_addr): Rename to...
309 (x86_linux_dr_get_addr): ...this.
310 (x86_dr_low_set_control): Rename to...
311 (x86_linux_dr_set_control): ...this.
312 (x86_dr_low_get_control): Rename to...
313 (x86_linux_dr_get_control): ...this.
314 (x86_dr_low_get_status): Rename to...
315 (x86_linux_dr_get_status): ...this.
316 (x86_dr_low): Update with new function names.
318 2015-03-24 Gary Benson <gbenson@redhat.com>
320 * Makefile.in (x86-linux.o): New rule.
321 * configure.srv: Add x86-linux.o to relevant targets.
322 * linux-low.c (lwp_set_arch_private_info): New function.
323 (lwp_arch_private_info): Likewise.
324 * linux-x86-low.c: Include nat/x86-linux.h.
325 (arch_lwp_info): Removed structure.
326 (update_debug_registers_callback):
327 Use lwp_set_debug_registers_changed.
328 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
329 and lwp_set_debug_registers_changed.
330 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
332 2015-03-24 Gary Benson <gbenson@redhat.com>
334 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
335 * linux-arm-low.c (arm_new_thread): Likewise.
336 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
337 * linux-mips-low.c (mips_linux_new_thread): Likewise.
338 * linux-x86-low.c (x86_linux_new_thread): Likewise.
339 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
341 2015-03-24 Gary Benson <gbenson@redhat.com>
343 * linux-low.c (ptid_of_lwp): New function.
344 (lwp_is_stopped): Likewise.
345 (lwp_stop_reason): Likewise.
346 * linux-x86-low.c (update_debug_registers_callback):
348 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
351 2015-03-24 Gary Benson <gbenson@redhat.com>
353 * linux-low.h (linux_stop_lwp): Remove declaration.
355 2015-03-24 Gary Benson <gbenson@redhat.com>
357 * linux-low.h: Include nat/linux-nat.h.
358 * linux-low.c (iterate_over_lwps_args): New structure.
359 (iterate_over_lwps_filter): New function.
360 (iterate_over_lwps): Likewise.
361 * linux-x86-low.c (update_debug_registers_callback):
362 Update signature to what iterate_over_lwps expects.
363 Remove PID check that iterate_over_lwps now performs.
364 (x86_dr_low_set_addr): Use iterate_over_lwps.
365 (x86_dr_low_set_control): Likewise.
367 2015-03-24 Gary Benson <gbenson@redhat.com>
369 * linux-x86-low.c (x86_debug_reg_state): New function.
370 (x86_linux_prepare_to_resume): Use the above.
372 2015-03-24 Gary Benson <gbenson@redhat.com>
374 * linux-low.c (current_lwp_ptid): New function.
375 * linux-x86-low.c: Include nat/linux-nat.h.
376 (x86_dr_low_get_addr): Use current_lwp_ptid.
377 (x86_dr_low_get_control): Likewise.
378 (x86_dr_low_get_status): Likewise.
380 2015-03-20 Pedro Alves <palves@redhat.com>
382 * tracepoint.c (cmd_qtstatus): Make "str" const.
384 2015-03-20 Pedro Alves <palves@redhat.com>
386 * server.c (handle_general_set): Make "req_str" const.
388 2015-03-19 Pedro Alves <palves@redhat.com>
390 * linux-low.c (linux_resume_one_lwp): Rename to ...
391 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
392 instead call perror_with_name.
393 (check_ptrace_stopped_lwp_gone): New function.
394 (linux_resume_one_lwp): Reimplement as wrapper around
395 linux_resume_one_lwp_throw that swallows errors if the LWP is
398 2015-03-19 Pedro Alves <palves@redhat.com>
400 * linux-low.c (count_events_callback, select_event_lwp_callback):
401 No longer check whether the thread has resume_stop as last resume
404 2015-03-19 Pedro Alves <palves@redhat.com>
406 * linux-low.c (count_events_callback, select_event_lwp_callback):
407 Use the lwp's status_pending_p field, not the thread's.
409 2015-03-19 Pedro Alves <palves@redhat.com>
411 * linux-low.c (select_event_lwp_callback): Update comments to
412 no longer mention SIGTRAP.
414 2015-03-18 Gary Benson <gbenson@redhat.com>
416 * server.c (handle_query): Do not report vFile:fstat as supported.
418 2015-03-11 Gary Benson <gbenson@redhat.com>
420 * hostio.c (sys/types.h): New include.
421 (sys/stat.h): Likewise.
422 (common-remote-fileio.h): Likewise.
423 (handle_fstat): New function.
424 (handle_vFile): Handle vFile:fstat packets.
426 2015-03-11 Gary Benson <gbenson@redhat.com>
428 * configure.ac (AC_CHECK_MEMBERS): Add checks for
429 struct stat.st_blocks and struct stat.st_blksize.
430 * configure: Regenerate.
431 * config.in: Likewise.
432 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
433 (OBS): Add common-remote-fileio.o.
434 (common-remote-fileio.o): New rule.
436 2015-03-09 Pedro Alves <palves@redhat.com>
438 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
439 'struct sockaddr' pointer in 'accept' call.
441 2015-03-09 Pedro Alves <palves@redhat.com>
444 2015-03-07 Pedro Alves <palves@redhat.com>
445 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
446 or <winsock2.h> here. Instead include "gdb_socket.h".
447 (remote_open): Use union gdb_sockaddr_u.
448 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
449 or <winsock2.h> here. Instead include "gdb_socket.h".
450 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
451 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
453 (init_named_socket, gdb_agent_helper_thread): Use union
456 2015-03-07 Pedro Alves <palves@redhat.com>
458 * configure.ac (build_warnings): Move
459 -Wdeclaration-after-statement to the C-specific set.
460 * configure: Regenerate.
462 2015-03-07 Pedro Alves <palves@redhat.com>
464 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
465 or <winsock2.h> here. Instead include "gdb_socket.h".
466 (remote_open): Use union gdb_sockaddr_u.
467 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
468 or <winsock2.h> here. Instead include "gdb_socket.h".
469 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
470 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
472 (init_named_socket, gdb_agent_helper_thread): Use union
475 2015-03-07 Pedro Alves <palves@redhat.com>
477 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
480 2015-03-06 Yao Qi <yao.qi@linaro.org>
482 * linux-aarch64-low.c (aarch64_insert_point): Use
483 show_debug_regs as a boolean.
484 (aarch64_remove_point): Likewise.
486 2015-03-05 Pedro Alves <palves@redhat.com>
488 * lynx-low.c (lynx_target_ops): Install NULL hooks for
489 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
490 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
491 * nto-low.c (nto_target_ops): Likewise.
492 * spu-low.c (spu_target_ops): Likewise.
493 * win32-low.c (win32_target_ops): Likewise.
495 2015-03-04 Pedro Alves <palves@redhat.com>
497 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
498 Decide whether a breakpoint triggered based on the SIGTRAP's
500 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
501 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
502 (linux_low_filter_event): Check for breakpoints before checking
504 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
506 (linux_stopped_by_sw_breakpoint)
507 (linux_supports_stopped_by_sw_breakpoint)
508 (linux_stopped_by_hw_breakpoint)
509 (linux_supports_stopped_by_hw_breakpoint): New functions.
510 (linux_target_ops): Install new target methods.
512 2015-03-04 Pedro Alves <palves@redhat.com>
514 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
515 * server.c (swbreak_feature, hwbreak_feature): New globals.
516 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
517 (captured_main): Clear swbreak_feature and hwbreak_feature.
518 * server.h (swbreak_feature, hwbreak_feature): Declare.
519 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
520 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
521 supports_stopped_by_hw_breakpoint>: New fields.
522 (target_supports_stopped_by_sw_breakpoint)
523 (target_stopped_by_sw_breakpoint)
524 (target_supports_stopped_by_hw_breakpoint)
525 (target_stopped_by_hw_breakpoint): Declare.
527 2015-03-04 Pedro Alves <palves@redhat.com>
529 enum lwp_stop_reason -> enum target_stop_reason
530 * linux-low.c (check_stopped_by_breakpoint): Adjust.
531 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
532 (linux_wait_1, stuck_in_jump_pad_callback)
533 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
534 (linux_stopped_by_watchpoint):
535 * linux-low.h (enum lwp_stop_reason): Delete.
536 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
537 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
539 2015-03-04 Yao Qi <yao.qi@linaro.org>
541 * Makefile.in (SFILES): Add linux-aarch64-low.c.
543 2015-03-03 Gary Benson <gbenson@redhat.com>
545 * hostio.c (handle_vFile): Fix prefix lengths.
547 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
549 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
552 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
554 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
555 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
556 (clean): Add "rm -f" for above C files.
557 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
558 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
559 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
560 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
561 * linux-s390-low.c (HWCAP_S390_VX): New macro.
562 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
563 (init_registers_s390x_vx_linux64)
564 (init_registers_s390x_tevx_linux64)
565 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
566 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
568 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
569 (s390_store_vxrs_high): New functions.
570 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
572 (s390_arch_setup): Add logic for selecting one of the new target
573 descriptions. Activate the new vector regsets if applicable.
574 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
575 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
576 and init_registers_s390x_tevx_linux64.
578 2015-03-01 Pedro Alves <palves@redhat.com>
580 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
583 2015-02-27 Pedro Alves <palves@redhat.com>
585 * linux-x86-low.c (u_debugreg_offset): New function.
586 (x86_linux_dr_get, x86_linux_dr_set): Use it.
588 2015-02-27 Pedro Alves <palves@redhat.com>
590 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
591 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
592 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
593 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
594 (ps_lsetfpregs, ps_getpid)
595 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
596 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
597 (ps_lsetxregs, ps_plog): Declare.
599 2015-02-27 Pedro Alves <palves@redhat.com>
601 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
602 IP_AGENT_EXPORT_FUNC.
603 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
604 IP_AGENT_EXPORT_FUNC.
605 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
606 (IP_AGENT_EXPORT): Delete.
607 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
608 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
609 (gdb_trampoline_buffer_error, collecting, gdb_collect)
610 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
611 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
612 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
613 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
614 (traceframe_read_count, traceframe_write_count)
615 (traceframes_created, trace_state_variables, get_raw_reg)
616 (get_trace_state_variable_value, set_trace_state_variable_value)
617 (ust_loaded, helper_thread_id, cmd_buf): Use
618 IPA_SYM_EXPORTED_NAME.
619 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
620 (tracepoints) Use IP_AGENT_EXPORT_VAR.
621 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
622 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
623 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
624 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
625 EXTERN_C_PUSH/EXTERN_C_POP.
626 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
627 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
628 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
629 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
630 (traceframe_write_count, traceframe_read_count)
631 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
632 (about_to_request_buffer_space, get_trace_state_variable_value)
633 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
634 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
635 EXTERN_C_PUSH/EXTERN_C_POP.
636 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
637 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
638 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
639 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
640 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
641 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
642 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
643 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
645 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
646 (IP_AGENT_EXPORT_VAR_DECL): Define.
648 (gdb_agent_get_raw_reg): Declare.
650 2015-02-27 Tom Tromey <tromey@redhat.com>
651 Pedro Alves <palves@redhat.com>
653 Rename symbols whose names are reserved C++ keywords throughout.
655 2015-02-27 Pedro Alves <palves@redhat.com>
657 * Makefile.in (COMPILER): New, get it from autoconf.
658 (CXX): Get from autoconf instead.
659 (COMPILE.pre): Use COMPILER.
660 (CC-LD): Rename to ...
661 (CC_LD): ... this. Use COMPILER.
662 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
663 (CXX_FOR_TARGET): Default to g++ instead of gcc.
664 * acinclude.m4: Include build-with-cxx.m4.
665 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
666 Disable -Werror by default if building in C++ mode.
667 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
668 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
669 the C++ compiler. Save/restore CXXFLAGS too.
670 * configure: Regenerate.
672 2015-02-27 Pedro Alves <palves@redhat.com>
674 * acinclude.m4: Include libiberty.m4.
675 * configure.ac: Call libiberty_INIT.
676 * config.in, configure: Regenerate.
678 2015-02-26 Pedro Alves <palves@redhat.com>
680 * linux-low.c (linux_wait_1): When incrementing the PC past a
681 program breakpoint always use the_low_target.breakpoint_len as
682 increment, rather than the maximum between that and
683 the_low_target.decr_pc_after_break.
685 2015-02-23 Pedro Alves <palves@redhat.com>
687 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
688 thread was doing a step-over; always adjust the PC if
689 we stepped over a permanent breakpoint.
690 (linux_wait_1): If we stepped over breakpoint that was on top of a
691 permanent breakpoint, manually advance the PC past it.
693 2015-02-23 Pedro Alves <palves@redhat.com>
695 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
697 (x86_fill_gregset, x86_store_gregset): Use it when handling
700 2015-02-20 Pedro Alves <palves@redhat.com>
702 * thread-db.c: Include "nat/linux-procfs.h".
703 (thread_db_init): Skip listing new threads if the kernel supports
704 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
706 2015-02-20 Pedro Alves <palves@redhat.com>
708 * linux-low.c (status_pending_p_callback): Use ptid_match.
710 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
713 * linux-low.c (wstatus_maybe_breakpoint): Remove.
714 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
715 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
717 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
720 * tracepoint.c (cmd_qtinit): Add check for current_thread.
722 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
724 * linux-low.c (linux_low_btrace_conf): Print size.
725 * server.c (handle_btrace_conf_general_set): New.
726 (hanle_general_set): Call handle_btrace_conf_general_set.
727 (handle_query): Report Qbtrace-conf:bts:size as supported.
729 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
731 * linux-low.c (linux_low_enable_btrace): Update parameters.
732 (linux_low_btrace_conf): New.
733 (linux_target_ops)<to_btrace_conf>: Initialize.
734 * server.c (current_btrace_conf): New.
735 (handle_btrace_enable): Rename to ...
736 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
737 to target_enable_btrace. Update comment. Update users.
738 (handle_qxfer_btrace_conf): New.
739 (qxfer_packets): Add btrace-conf entry.
740 (handle_query): Report qXfer:btrace-conf:read as supported packet.
741 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
742 (target_ops)<read_btrace_conf>: New.
743 (target_enable_btrace): Update parameters.
744 (target_read_btrace_conf): New.
746 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
748 * server.c (handle_btrace_general_set): Remove call to
749 target_supports_btrace.
750 (supported_btrace_packets): New.
751 (handle_query): Call supported_btrace_packets.
752 * target.h: include btrace-common.h.
753 (btrace_target_info): Removed.
754 (supports_btrace, target_supports_btrace): Update parameters.
756 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
758 * Makefile.in (SFILES): Add common/btrace-common.c.
759 (OBS): Add common/btrace-common.o.
760 (btrace-common.o): Add build rules.
761 * linux-low: Include btrace-common.h.
762 (linux_low_read_btrace): Use struct btrace_data. Call
763 btrace_data_init and btrace_data_fini.
765 2015-02-06 Pedro Alves <palves@redhat.com>
767 * thread-db.c (find_new_threads_callback): Add debug output.
769 2015-02-04 Pedro Alves <palves@redhat.com>
771 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
772 (resume_stopped_resumed_lwps): New function.
773 (linux_wait_for_event_filtered): Use it.
775 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
777 * Makefile.in (SFILES): Add linux-personality.c.
778 (linux-personality.o): New rule.
779 * configure.srv (srv_linux_obj): Add linux-personality.o to the
780 list of objects to be built.
781 * linux-low.c: Include nat/linux-personality.h.
782 (linux_create_inferior): Remove code to disable address space
783 randomization (moved to ../nat/linux-personality.c). Create
784 cleanup to disable address space randomization.
786 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
788 * Makefile.in (posix-strerror.o): New rule.
789 (mingw-strerror.o): Likewise.
790 * configure: Regenerated.
791 * configure.ac: Source file ../common/common.host. Initialize new
792 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
794 2015-01-14 Yao Qi <yao@codesourcery.com>
796 * Makefile.in (SFILES): Add nat/ppc-linux.c.
797 (ppc-linux.o): New rule.
798 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
799 * configure.ac: AC_CHECK_FUNCS(getauxval).
800 * config.in: Re-generated.
801 * configure: Re-generated.
802 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
803 ppc64_64bit_inferior_p
805 2015-01-14 Yao Qi <yao@codesourcery.com>
807 * linux-ppc-low.c: Include "nat/ppc-linux.h".
808 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
809 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
810 (PT_ORIG_R3, PT_TRAP): Likewise.
811 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
812 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
813 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
815 2015-01-10 Joel Brobecker <brobecker@adacore.com>
817 * i387-fp.c (i387_cache_to_xsave): In look over
818 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
819 zmmh_low_space field by use of zmmh_high_space.
821 2015-01-09 Pedro Alves <palves@redhat.com>
823 * linux-low.c (step_over_bkpt): Move higher up in the file.
824 (handle_extended_wait): Don't store the stop_pc here.
825 (get_stop_pc): Adjust comments and rename to ...
826 (check_stopped_by_breakpoint): ... this. Record whether the LWP
827 stopped for a software breakpoint or hardware breakpoint.
828 (thread_still_has_status_pending_p): New function.
829 (status_pending_p_callback): Use
830 thread_still_has_status_pending_p. If the event is no longer
831 interesting, resume the LWP.
832 (handle_tracepoints): Add assert.
833 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
834 (wstatus_maybe_breakpoint): New function.
835 (cancel_breakpoint): Delete function.
836 (check_stopped_by_watchpoint): New function, factored out from
837 linux_low_filter_event.
838 (lp_status_maybe_breakpoint): Delete function.
839 (linux_low_filter_event): Remove filter_ptid argument.
840 Leave thread group exits pending here. Store the LWP's stop PC.
841 Always leave events pending.
842 (linux_wait_for_event_filtered): Pull all events out of the
843 kernel, and leave them all pending.
844 (count_events_callback, select_event_lwp_callback): Consider all
846 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
847 (select_event_lwp): Only give preference to the stepping LWP in
848 all-stop mode. Adjust comments.
849 (ignore_event): New function.
850 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
851 references to cancel_breakpoints. Adjust to renames. Also give
852 equal priority to all LWPs that have had events in non-stop mode.
853 If reporting a software breakpoint event, unadjust the LWP's PC.
854 (linux_wait): If linux_wait_1 returned an ignored event, retry.
855 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
857 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
858 (resume_status_pending_p): Use thread_still_has_status_pending_p.
859 (linux_stopped_by_watchpoint): Adjust.
860 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
861 * linux-low.h (enum lwp_stop_reason): New.
862 (struct lwp_info) <stop_pc>: Adjust comment.
863 <stopped_by_watchpoint>: Delete field.
864 <stop_reason>: New field.
865 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
866 * mem-break.c (software_breakpoint_inserted_here)
867 (hardware_breakpoint_inserted_here): New function.
868 * mem-break.h (software_breakpoint_inserted_here)
869 (hardware_breakpoint_inserted_here): Declare.
870 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
871 (cancel_breakpoints): Delete.
872 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
873 (upload_fast_traceframes): Remove references to
876 2015-01-09 Pedro Alves <palves@redhat.com>
878 * thread-db.c (find_new_threads_callback): Ignore thread if the
879 kernel thread ID is -1.
881 2015-01-09 Pedro Alves <palves@redhat.com>
883 * linux-low.c (linux_attach_fail_reason_string): Move to
884 nat/linux-ptrace.c, and rename.
885 (linux_attach_lwp): Update comment.
886 (attach_proc_task_lwp_callback): New function.
887 (linux_attach): Adjust to rename and use
888 linux_proc_attach_tgid_threads.
889 (linux_attach_fail_reason_string): Delete declaration.
891 2015-01-01 Joel Brobecker <brobecker@adacore.com>
893 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
894 * server.c (gdbserver_version): Likewise.
896 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
898 * remote-utils.c: Include ctype.h.
899 (input_interrupt): Explicitly handle the case when the char
900 received is the NUL byte. Improve the printing of non-ASCII
903 2014-12-16 Joel Brobecker <brobecker@adacore.com>
905 * linux-low.c (linux_low_filter_event): Update call to
906 linux_enable_event_reporting following the addition of
907 a new parameter to that function.
909 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
912 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
913 (AARCH64_FPCR_REGNO): Likewise.
914 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
915 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
916 (aarch64_store_fpregset): Likewise.
918 2014-12-15 Joel Brobecker <brobecker@adacore.com>
920 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
921 Remove FIXME comment about assumption about N.
923 2014-12-13 Joel Brobecker <brobecker@adacore.com>
925 * configure.ac: If large-file support is disabled in GDBserver,
926 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
927 * configure: Regenerate.
929 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
931 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
932 warning upon ENODATA from ptrace.
933 * linux-s390-low.c (s390_store_tdb): New.
934 (s390_regsets): Add regset for NT_S390_TDB.
936 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
938 * linux-low.c (regsets_store_inferior_registers): Skip regsets
939 without a fill_function.
940 * linux-s390-low.c (s390_fill_last_break): Remove.
941 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
942 (s390_arch_setup): Use regset's size instead of fill_function for
945 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
947 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
948 the regset's store function when ptrace returned an error.
949 * regcache.c (get_thread_regcache): Invalidate register cache
950 before fetching inferior's registers.
952 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
954 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
955 while-loop as for-loop.
956 (regsets_store_inferior_registers): Likewise.
958 2014-11-28 Yao Qi <yao@codesourcery.com>
960 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
961 * config.in, configure: Re-generate.
962 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
965 2014-11-21 Yao Qi <yao@codesourcery.com>
967 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
968 (AC_CHECK_HEADERS): Remove malloc.h.
969 * configure: Re-generated.
970 * config.in: Re-generated.
971 * server.h: Don't include alloca.h and malloc.h.
972 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
973 Don't include malloc.h.
975 2014-11-17 Joel Brobecker <brobecker@adacore.com>
977 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
978 corresponding ERRNO check in same block.
980 2014-11-12 Pedro Alves <palves@redhat.com>
982 * server.c (cont_thread): Update comment.
983 (start_inferior, attach_inferior): No longer clear cont_thread.
984 (handle_v_cont): No longer set cont_thread.
985 (captured_main): Clear cont_thread each time a GDB connects.
987 2014-11-12 Pedro Alves <palves@redhat.com>
989 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
990 thread, and don't resume all threads if the Hc thread has exited.
992 2014-11-12 Pedro Alves <palves@redhat.com>
994 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
995 the process group instead of to a specific LWP.
997 2014-10-15 Pedro Alves <palves@redhat.com>
1000 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1002 (arm_set_thread_context): Delete.
1003 (the_low_target): Adjust.
1004 * win32-i386-low.c (debug_registers_changed)
1005 (debug_registers_used): Delete.
1006 (update_debug_registers_callback): New function.
1007 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1008 needing to update their debug registers.
1009 (win32_get_current_dr): New function.
1010 (x86_dr_low_get_addr, x86_dr_low_get_control)
1011 (x86_dr_low_get_status): Fetch the debug register from the thread
1013 (i386_initial_stuff): Adjust.
1014 (i386_get_thread_context): Remove current_event parameter. Don't
1015 clear debug_registers_changed nor copy DR values to
1017 (i386_set_thread_context): Delete.
1018 (i386_prepare_to_resume): New function.
1019 (i386_thread_added): Mark the thread as needing to update irs
1021 (the_low_target): Remove i386_set_thread_context and install
1022 i386_prepare_to_resume.
1023 * win32-low.c (win32_get_thread_context): Adjust.
1024 (win32_set_thread_context): Use SetThreadContext
1026 (win32_prepare_to_resume): New function.
1027 (win32_require_context): New function, factored out from ...
1028 (thread_rec): ... this.
1029 (continue_one_thread): Call win32_prepare_to_resume on each thread
1030 we're about to continue.
1031 (win32_resume): Call win32_prepare_to_resume on the event thread.
1032 * win32-low.h (struct win32_thread_info)
1033 <debug_registers_changed>: New field.
1034 (struct win32_target_ops): Change prototype of set_thread_context,
1035 delete set_thread_context and add prepare_to_resume.
1036 (win32_require_context): New declaration.
1038 2014-10-08 Gary Benson <gbenson@redhat.com>
1040 * server.h: Do not include common-exceptions.h.
1042 2014-10-08 Gary Benson <gbenson@redhat.com>
1044 * server.h: Do not include cleanups.h.
1046 2014-09-30 James Hogan <james.hogan@imgtec.com>
1048 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1051 2014-09-23 Yao Qi <yao@codesourcery.com>
1053 * linux-low.c (lp_status_maybe_breakpoint): New function.
1054 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1055 (count_events_callback): Likewise.
1056 (select_event_lwp_callback): Likewise.
1057 (cancel_breakpoints_callback): Likewise.
1059 2014-09-19 Don Breazeal <donb@codesourcery.com>
1061 * linux-low.c (handle_extended_wait): Call
1062 linux_ptrace_get_extended_event.
1063 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1064 linux_is_extended_waitstatus.
1066 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1068 * Makefile.in (CPPFLAGS): Define.
1069 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1070 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1072 2014-09-16 Gary Benson <gbenson@redhat.com>
1074 * inferiors.h (current_inferior): Renamed as...
1075 (current_thread): New variable. All uses updated.
1076 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1077 (maybe_move_out_of_jump_pad): Likewise.
1078 (cancel_breakpoint): Likewise.
1079 (linux_low_filter_event): Likewise.
1080 (wait_for_sigstop): Likewise.
1081 (linux_resume_one_lwp): Likewise.
1082 (need_step_over_p): Likewise.
1083 (start_step_over): Likewise.
1084 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1085 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1086 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1087 and save_inferior as saved_thread.
1088 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1090 (regcache_invalidate_thread): Likewise.
1091 * remote-utils.c (prepare_resume_reply): Likewise.
1092 * thread-db.c (thread_db_get_tls_address): Likewise.
1093 (disable_thread_event_reporting): Likewise.
1094 (remove_thread_event_breakpoints): Likewise.
1095 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1097 * target.h (set_desired_inferior): Renamed as...
1098 (set_desired_thread): New declaration. All uses updated.
1099 * server.c (myresume): Updated comment to reference thread instead
1101 (handle_serial_event): Likewise.
1102 (handle_target_event): Likewise.
1104 2014-09-12 Tom Tromey <tromey@redhat.com>
1105 Gary Benson <gbenson@redhat.com>
1107 * regcache.h: Include common-regcache.h.
1108 (regcache_read_pc): Don't declare.
1109 * regcache.c (get_thread_regcache_for_ptid): New function.
1111 2014-09-11 Tom Tromey <tromey@redhat.com>
1112 Gary Benson <gbenson@redhat.com>
1114 * symbol.c: New file.
1115 * Makefile.in (SFILES): Add symbol.c.
1116 (OBS): Add symbol.o.
1118 2014-09-11 Gary Benson <gbenson@redhat.com>
1120 * target.c (target_stop_ptid, target_continue_ptid): New
1123 2014-09-11 Tom Tromey <tromey@redhat.com>
1124 Gary Benson <gbenson@redhat.com>
1126 * target.h: Include target/target.h.
1127 * target.c (target_read_memory, target_read_uint32)
1128 (target_write_memory): New functions.
1130 2014-09-11 Gary Benson <gbenson@redhat.com>
1132 * server.h (debug_hw_points): Don't declare.
1133 * server.c (debug_hw_points): Don't define. Replace all uses
1134 with show_debug_regs.
1135 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1136 all uses with show_debug_regs.
1138 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1140 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1141 endianness into account.
1142 (ppc_supply_ptrace_register): Likewise.
1144 2014-09-03 James Hogan <james.hogan@imgtec.com>
1146 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1147 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1149 2014-09-03 Gary Benson <gbenson@redhat.com>
1151 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1152 ALL_DEBUG_ADDRESS_REGISTERS.
1154 2014-09-02 Gary Benson <gbenson@redhat.com>
1156 * i386-low.h: Renamed as...
1157 * x86-low.h: New file. All type, function and variable name
1158 prefixes changed from "i386_" to "x86_". All references updated.
1159 * i386-low.c: Renamed as...
1160 * x86-low.c: New file. All type, function and variable name
1161 prefixes changed from "i386_" to "x86_". All references updated.
1163 2014-09-02 Gary Benson <gbenson@redhat.com>
1165 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1166 (x86_linux_new_thread): Likewise.
1168 2014-08-29 Gary Benson <gbenson@redhat.com>
1170 * server.h (setjmp.h): Do not include.
1171 (toplevel): Do not declare.
1172 (common-exceptions.h): Include.
1173 (cleanups.h): Likewise.
1174 * server.c (toplevel): Do not define.
1175 (exit_code): New static global.
1176 (detach_or_kill_for_exit_cleanup): New function.
1177 (main): New function. Original main renamed to...
1178 (captured_main): New function.
1179 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1181 2014-08-29 Gary Benson <gbenson@redhat.com>
1183 * Makefile.in (SFILES): Add common/common-exceptions.c.
1184 (OBS): Add common-exceptions.o.
1185 (common-exceptions.o): New rule.
1186 * utils.c (prepare_to_throw_exception): New function.
1188 2014-08-29 Gary Benson <gbenson@redhat.com>
1190 * config.in: Regenerate.
1191 * configure: Likewise.
1193 2014-08-29 Gary Benson <gbenson@redhat.com>
1195 * Makefile.in (SFILES): Add common/cleanups.c.
1197 (cleanups.o): New rule.
1199 2014-08-29 Gary Benson <gbenson@redhat.com>
1201 * utils.c (internal_vwarning): New function.
1203 2014-08-28 Gary Benson <gbenson@redhat.com>
1205 * utils.h (fatal): Remove declaration.
1206 * utils.c (fatal): Remove function.
1208 2014-08-28 Gary Benson <gbenson@redhat.com>
1210 * tracepoint.c (gdb_agent_init): Replace fatal with
1212 (initialize_tracepoint): Likewise.
1214 2014-08-28 Gary Benson <gbenson@redhat.com>
1216 * remote-utils.c (remote_prepare): Replace fatal with error.
1218 2014-08-28 Gary Benson <gbenson@redhat.com>
1220 * linux-low.c (linux_async): Replace fatal with warning.
1222 (linux_start_non_stop): Return -1 if linux_async failed.
1224 2014-08-28 Gary Benson <gbenson@redhat.com>
1226 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1228 (i386_dr_low_get_addr): Remove vague comment.
1229 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1232 2014-08-28 Gary Benson <gbenson@redhat.com>
1234 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1235 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1237 (linux_resume_one_lwp): Likewise.
1238 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1240 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1241 with internal_error.
1242 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1243 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1244 (find_register_by_name): Replace fatal with internal_error.
1245 (find_regno): Likewise.
1246 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1247 * thread-db.c (thread_db_create_event): Likewise.
1248 (thread_db_load_search): Likewise.
1249 (try_thread_db_load_1): Likewise.
1250 * tracepoint.c (get_jump_space_head): Replace fatal with
1252 (claim_trampoline_space): Likewise.
1253 (have_fast_tracepoint_trampoline_buffer): Likewise.
1254 (cmd_qtstart): Likewise.
1255 (stop_tracing): Likewise.
1256 (fast_tracepoint_collecting): Likewise.
1257 (target_malloc): Likewise.
1258 (download_tracepoint): Likewise.
1259 (download_trace_state_variables): Replace check with gdb_assert.
1260 (upload_fast_traceframes): Replace fatal with internal_error.
1262 2014-08-19 Tom Tromey <tromey@redhat.com>
1263 Gary Benson <gbenson@redhat.com>
1265 * Makefile.in (SFILES): Add common/common-debug.c.
1266 (OBS): Add common-debug.o.
1267 (common-debug.o): New rule.
1268 * debug.h (debug_printf): Don't declare.
1269 * debug.c (debug_printf): Renamed and rewritten as...
1270 (debug_vprintf): New function.
1272 2014-08-19 Gary Benson <gbenson@redhat.com>
1274 * utils.h: Do not include print-utils.h.
1276 2014-08-19 Tom Tromey <tromey@redhat.com>
1277 Gary Benson <gbenson@redhat.com>
1279 * server.h: Add static assertion.
1280 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1282 2014-08-19 Tom Tromey <tromey@redhat.com>
1283 Gary Benson <gbenson@redhat.com>
1285 * Makefile.in (SFILES): Add common/errors.c.
1286 (OBS): Add errors.o.
1287 (IPA_OBS): Add errors-ipa.o.
1288 (errors.o): New rule.
1289 (errors-ipa.o): Likewise.
1290 * utils.h (perror_with_name, error, warning): Don't declare.
1291 * utils.c (warning): Renamed and rewritten as...
1292 (vwarning): New function.
1293 (error): Renamed and rewritten as...
1294 (verror): New function.
1295 (internal_error): Renamed and rewritten as...
1296 (internal_verror): New function.
1298 2014-08-07 Gary Benson <gbenson@redhat.com>
1300 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1301 * configure: Regenerate.
1302 * config.in: Likewise.
1303 * server.h: Do not include errno.h.
1304 * event-loop.c: Likewise.
1305 * hostio-errno.c: Likewise.
1306 * linux-low.c: Likewise.
1307 * remote-utils.c: Likewise.
1308 * spu-low.c: Likewise.
1309 * utils.c: Likewise.
1310 * gdbreplay.c: Unconditionally include errno.h.
1312 2014-08-07 Gary Benson <gbenson@redhat.com>
1314 * server.h: Do not include string.h.
1315 * event-loop.c: Likewise.
1316 * linux-low.c: Likewise.
1317 * regcache.c: Likewise.
1318 * remote-utils.c: Likewise.
1319 * spu-low.c: Likewise.
1320 * utils.c: Likewise.
1322 2014-08-07 Gary Benson <gbenson@redhat.com>
1324 * server.h: Do not include gdb_assert.h.
1326 2014-08-07 Gary Benson <gbenson@redhat.com>
1328 * server.h: Do not include common-utils.h.
1330 2014-08-07 Gary Benson <gbenson@redhat.com>
1332 * server.h: Do not include ptid.h.
1333 * notif.h: Likewise.
1335 2014-08-07 Gary Benson <gbenson@redhat.com>
1337 * server.h: Do not include gdb_locale.h.
1339 2014-08-07 Gary Benson <gbenson@redhat.com>
1341 * server.h: Do not include gdb/signals.h.
1342 * win32-low.c: Likewise.
1344 2014-08-07 Gary Benson <gbenson@redhat.com>
1346 * server.h: Do not include pathmax.h.
1348 2014-08-07 Gary Benson <gbenson@redhat.com>
1350 * server.h: Do not include libiberty.h.
1351 * linux-bfin-low.c: Likewise.
1353 2014-08-07 Gary Benson <gbenson@redhat.com>
1355 * server.h: Do not include ansidecl.h.
1357 2014-08-07 Gary Benson <gbenson@redhat.com>
1359 * linux-x86-low.c: Do not include stddef.h.
1360 * lynx-ppc-low.c: Likewise.
1361 * tracepoint.c: Likewise.
1363 2014-08-07 Gary Benson <gbenson@redhat.com>
1365 * server.h: Do not include stdarg.h.
1366 * nto-low.c: Likewise.
1368 2014-08-07 Gary Benson <gbenson@redhat.com>
1370 * server.h: Do not include stdlib.h.
1371 * inferiors.c: Likewise.
1372 * linux-low.c: Likewise.
1373 * regcache.c: Likewise.
1374 * spu-low.c: Likewise.
1375 * tracepoint.c: Likewise.
1376 * utils.c: Likewise.
1378 2014-08-07 Gary Benson <gbenson@redhat.com>
1380 * server.h: Do not include stdio.h.
1381 * linux-low.c: Likewise.
1382 * remote-utils.c: Likewise.
1383 * spu-low.c: Likewise.
1384 * utils.c: Likewise.
1385 * wincecompat.c: Likewise.
1387 2014-08-06 Gary Benson <gbenson@redhat.com>
1389 * regcache.c (init_register_cache): Move conditionals inside if.
1391 2014-08-06 Gary Benson <gbenson@redhat.com>
1393 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1395 2014-07-31 Gary Benson <gbenson@redhat.com>
1397 * ax.h: Do not include server.h.
1398 * gdbthread.h: Likewise.
1399 * lynx-low.h: Likewise.
1400 * notif.h: Likewise.
1402 2014-07-30 Gary Benson <gbenson@redhat.com>
1404 * server.h: Include common-defs.h.
1405 Do not include config.h or build-gnulib-gdbserver/config.h.
1407 2014-07-30 Gary Benson <gbenson@redhat.com>
1409 * hostio-errno.c: Move server.h to top of includes list.
1410 * inferiors.c: Likewise.
1411 * linux-x86-low.c: Likewise.
1412 * notif.c: Include server.h.
1414 2014-07-24 Tom Tromey <tromey@redhat.com>
1415 Gary Benson <gbenson@redhat.com>
1417 * server.h (CORE_ADDR): Now unsigned.
1419 2014-07-16 Pedro Alves <palves@redhat.com>
1421 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1423 2014-07-15 Pedro Alves <palves@redhat.com>
1425 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1428 2014-07-11 Pedro Alves <palves@redhat.com>
1430 * linux-low.c (kill_wait_lwp): New function, based on
1431 kill_one_lwp_callback, but use my_waitpid directly.
1432 (kill_one_lwp_callback, linux_kill): Use it.
1434 2014-06-23 Pedro Alves <palves@redhat.com>
1436 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1437 before setting DR0..DR3.
1439 2014-06-20 Gary Benson <gbenson@redhat.com>
1441 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1442 * configure: Regenerated.
1443 * config.in: Likewise.
1445 2014-06-20 Gary Benson <gbenson@redhat.com>
1447 * Makefile.in (SFILES): Update locations for files moved
1449 (object file files): Reordered.
1451 2014-06-20 Gary Benson <gbenson@redhat.com>
1453 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1454 (i386_dr_low_set_addr): Likewise.
1455 (i386_dr_low_get_addr): Likewise.
1456 (i386_dr_low_can_set_control): Likewise.
1457 (i386_dr_low_set_control): Likewise.
1458 (i386_dr_low_get_control): Likewise.
1459 (i386_dr_low_get_status): Likewise.
1460 (i386_get_debug_register_length): Likewise.
1461 * linux-x86-low.c (i386_dr_low_set_addr):
1462 Changed signature. Made static.
1463 (i386_dr_low_get_addr): Likewise.
1464 (i386_dr_low_set_control): Likewise.
1465 (i386_dr_low_get_control): Likewise.
1466 (i386_dr_low_get_status): Likewise.
1467 (i386_dr_low): New global variable.
1468 * win32-i386-low.c (i386_dr_low_set_addr):
1469 Changed signature. Made static.
1470 (i386_dr_low_get_addr): Likewise.
1471 (i386_dr_low_set_control): Likewise.
1472 (i386_dr_low_get_control): Likewise.
1473 (i386_dr_low_get_status): Likewise.
1474 (i386_dr_low): New global variable.
1476 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1478 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1479 * Makefile.in (AR, AR_FLAGS): Define.
1480 * configure: Regenerate.
1482 2014-06-19 Gary Benson <gbenson@redhat.com>
1484 * Makefile.in (i386-dregs.o): New rule.
1485 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1486 * i386-low.c (target.h): Remove include.
1487 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1488 (DR_CONTROL_SHIFT): Likewise.
1489 (DR_CONTROL_SIZE): Likewise.
1490 (DR_RW_EXECUTE): Likewise.
1491 (DR_RW_WRITE): Likewise.
1492 (DR_RW_READ): Likewise.
1493 (DR_RW_IORW): Likewise.
1494 (DR_LEN_1): Likewise.
1495 (DR_LEN_2): Likewise.
1496 (DR_LEN_4): Likewise.
1497 (DR_LEN_8): Likewise.
1498 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1499 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1500 (DR_ENABLE_SIZE): Likewise.
1501 (DR_LOCAL_SLOWDOWN): Likewise.
1502 (DR_GLOBAL_SLOWDOWN): Likewise.
1503 (DR_CONTROL_RESERVED): Likewise.
1504 (I386_DR_CONTROL_MASK): Likewise.
1505 (I386_DR_VACANT): Likewise.
1506 (I386_DR_LOCAL_ENABLE): Likewise.
1507 (I386_DR_GLOBAL_ENABLE): Likewise.
1508 (I386_DR_DISABLE): Likewise.
1509 (I386_DR_SET_RW_LEN): Likewise.
1510 (I386_DR_GET_RW_LEN): Likewise.
1511 (I386_DR_WATCH_HIT): Likewise.
1512 (i386_wp_op_t): Likewise.
1513 (i386_show_dr): Likewise.
1514 (i386_length_and_rw_bits): Likewise.
1515 (i386_insert_aligned_watchpoint): Likewise.
1516 (i386_remove_aligned_watchpoint): Likewise.
1517 (i386_handle_nonaligned_watchpoint): Likewise.
1518 i386_update_inferior_debug_regs(): Likewise.
1519 (i386_dr_insert_watchpoint): Likewise.
1520 (i386_dr_remove_watchpoint): Likewise.
1521 (i386_dr_region_ok_for_watchpoint): Likewise.
1522 (i386_dr_stopped_data_address): Likewise.
1523 (i386_dr_stopped_by_watchpoint): Likewise.
1525 2014-06-19 Gary Benson <gbenson@redhat.com>
1527 * i386-low.c (i386_dr_show): Renamed to
1528 i386_show_dr and made static. All uses updated.
1529 (i386_dr_length_and_rw_bits): Renamed to
1530 i386_length_and_rw_bits and made static.
1532 (i386_dr_insert_aligned_watchpoint): Renamed to
1533 i386_insert_aligned_watchpoint and made static.
1535 (i386_dr_remove_aligned_watchpoint): Renamed to
1536 i386_remove_aligned_watchpoint and made static.
1538 (i386_dr_update_inferior_debug_regs): Renamed to
1539 i386_update_inferior_debug_regs and made static.
1542 2014-06-18 Gary Benson <gbenson@redhat.com>
1544 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1545 (i386_dr_low_can_set_control): Likewise.
1546 (i386_get_debug_register_length): Likewise.
1547 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1548 (i386_dr_low_can_set_control): Likewise.
1549 (i386_get_debug_register_length): Likewise.
1551 2014-06-17 Gary Benson <gbenson@redhat.com>
1553 * i386-low.h (i386-dregs.h): New include.
1554 (DR_FIRSTADDR): Now in i386-dregs.h.
1555 (DR_LASTADDR): Likewise.
1556 (DR_NADDR): Likewise.
1557 (DR_STATUS): Likewise.
1558 (DR_CONTROL): Likewise.
1559 (i386_debug_reg_state): Likewise.
1560 (i386_dr_insert_watchpoint): Likewise.
1561 (i386_dr_remove_watchpoint): Likewise.
1562 (i386_dr_region_ok_for_watchpoint): Likewise.
1563 (i386_dr_stopped_data_address): Likewise.
1564 (i386_dr_stopped_by_watchpoint): Likewise.
1565 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1567 2014-06-18 Gary Benson <gbenson@redhat.com>
1569 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1570 i386_dr_insert_watchpoint.
1571 (i386_low_remove_watchpoint): Renamed to
1572 i386_dr_remove_watchpoint.
1573 (i386_low_region_ok_for_watchpoint): Renamed to
1574 i386_dr_region_ok_for_watchpoint.
1575 (i386_low_stopped_data_address): Renamed to
1576 i386_dr_stopped_data_address.
1577 (i386_low_stopped_by_watchpoint): Renamed to
1578 i386_dr_stopped_by_watchpoint.
1579 * i386-low.c (i386_show_dr): Renamed to
1580 i386_dr_show and made nonstatic. All uses updated.
1581 (i386_length_and_rw_bits): Renamed to
1582 i386_dr_length_and_rw_bits and made nonstatic.
1584 (i386_insert_aligned_watchpoint): Renamed to
1585 i386_dr_insert_aligned_watchpoint and made nonstatic.
1587 (i386_remove_aligned_watchpoint): Renamed to
1588 i386_dr_remove_aligned_watchpoint and made nonstatic.
1590 (i386_update_inferior_debug_regs): Renamed to
1591 i386_dr_update_inferior_debug_regs and made nonstatic.
1593 (i386_low_insert_watchpoint): Renamed to
1594 i386_dr_insert_watchpoint. All uses updated.
1595 (i386_low_remove_watchpoint): Renamed to
1596 i386_dr_remove_watchpoint. All uses updated.
1597 (i386_low_region_ok_for_watchpoint): Renamed to
1598 i386_dr_region_ok_for_watchpoint. All uses updated.
1599 (i386_low_stopped_data_address): Renamed to
1600 i386_dr_stopped_data_address. All uses updated.
1601 (i386_low_stopped_by_watchpoint): Renamed to
1602 i386_dr_stopped_by_watchpoint. All uses updated.
1604 2014-06-18 Gary Benson <gbenson@redhat.com>
1606 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1607 (i386_dr_low_can_set_control): Likewise.
1608 (i386_insert_aligned_watchpoint): New check.
1610 2014-06-18 Gary Benson <gbenson@redhat.com>
1612 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1615 2014-06-18 Gary Benson <gbenson@redhat.com>
1617 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1618 instead of fatal and error.
1619 (i386_handle_nonaligned_watchpoint): Likewise.
1621 2014-06-18 Gary Benson <gbenson@redhat.com>
1623 * i386-low.c (i386_get_debug_register_length): New macro.
1624 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1625 (i386_show_dr): Use debug_printf instead of fprintf. Use
1626 phex to format values.
1628 2014-06-18 Gary Benson <gbenson@redhat.com>
1630 * i386-low.h: Comment changes.
1631 * i386-low.c: Likewise.
1633 2014-06-18 Gary Benson <gbenson@redhat.com>
1635 * i386-low.c: Whitespace changes.
1637 2014-06-12 Tom Tromey <tromey@redhat.com>
1639 * utils.c (freeargv): Remove.
1641 2014-06-12 Tom Tromey <tromey@redhat.com>
1643 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1644 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1645 (parse_debug_format_options): Likewise.
1646 (gdbserver_usage): Likewise.
1647 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1648 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1649 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1651 ($(LIBGNU)): Depend on libiberty.
1652 (all-lib): Recurse into all subdirs.
1653 (install-only): Invoke "install" target in subdirs.
1654 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1656 * configure: Rebuild.
1657 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1658 for vasprintf, vsnprintf, or gettimeofday.
1659 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1662 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1664 * development.sh: Delete.
1665 * Makefile.in (config.status): Adjust dependency on development.sh.
1666 * configure.ac: Adjust development.sh source call.
1667 * configure: Regenerate.
1669 2014-06-02 Pedro Alves <palves@redhat.com>
1671 * ax.c (gdb_free_agent_expr): New function.
1672 * ax.h (gdb_free_agent_expr): New declaration.
1673 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1675 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1677 (clear_breakpoint_conditions_and_commands): New function.
1678 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1679 (clear_breakpoint_conditions_and_commands): New declaration.
1681 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1683 * linux-aarch64-low.c (asm/ptrace.h): Include.
1685 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1687 Fix TLS access for -static -pthread.
1688 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1689 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1690 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1692 2014-05-20 Pedro Alves <palves@redhat.com>
1694 * linux-aarch64-low.c (aarch64_insert_point)
1695 (aarch64_remove_point): No longer check whether the type is
1696 supported here. Adjust to new interface.
1697 (the_low_target): Install aarch64_supports_z_point_type as
1698 supports_z_point_type method.
1699 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1700 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1701 instead of a Z packet char. Adjust.
1702 (arm_supports_z_point_type): New function.
1703 (arm_insert_point, arm_remove_point): Adjust to new interface.
1704 (the_low_target): Install arm_supports_z_point_type.
1705 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1706 (cris_insert_point, cris_remove_point): Adjust to new interface.
1707 Don't check whether the type is supported here.
1708 (the_low_target): Install cris_supports_z_point_type.
1709 * linux-low.c (linux_supports_z_point_type): New function.
1710 (linux_insert_point, linux_remove_point): Adjust to new interface.
1711 * linux-low.h (struct linux_target_ops) <insert_point,
1712 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1713 raw_breakpoint pointer parameter.
1714 <supports_z_point_type>: New method.
1715 * linux-mips-low.c (mips_supports_z_point_type): New function.
1716 (mips_insert_point, mips_remove_point): Adjust to new interface.
1717 Use mips_supports_z_point_type.
1718 (the_low_target): Install mips_supports_z_point_type.
1719 * linux-ppc-low.c (the_low_target): Install NULL as
1720 supports_z_point_type method.
1721 * linux-s390-low.c (the_low_target): Install NULL as
1722 supports_z_point_type method.
1723 * linux-sparc-low.c (the_low_target): Install NULL as
1724 supports_z_point_type method.
1725 * linux-x86-low.c (x86_supports_z_point_type): New function.
1726 (x86_insert_point): Adjust to new insert_point interface. Use
1727 insert_memory_breakpoint. Adjust to new
1728 i386_low_insert_watchpoint interface.
1729 (x86_remove_point): Adjust to remove_point interface. Use
1730 remove_memory_breakpoint. Adjust to new
1731 i386_low_remove_watchpoint interface.
1732 (the_low_target): Install x86_supports_z_point_type.
1733 * lynx-low.c (lynx_target_ops): Install NULL as
1734 supports_z_point_type callback.
1735 * nto-low.c (nto_supports_z_point_type): New.
1736 (nto_insert_point, nto_remove_point): Adjust to new interface.
1737 (nto_target_ops): Install nto_supports_z_point_type.
1738 * mem-break.c: Adjust intro comment.
1739 (struct raw_breakpoint) <raw_type, size>: New fields.
1740 <inserted>: Update comment.
1741 <shlib_disabled>: Delete field.
1742 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1743 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1744 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1745 (raw_bkpt_type_to_target_hw_bp_type): New function.
1746 (find_enabled_raw_code_breakpoint_at): New function.
1747 (find_raw_breakpoint_at): New type and size parameters. Use them.
1748 (insert_memory_breakpoint): New function, based off
1749 set_raw_breakpoint_at.
1750 (remove_memory_breakpoint): New function.
1751 (set_raw_breakpoint_at): Reimplement.
1752 (set_breakpoint): New, based on set_breakpoint_at.
1753 (set_breakpoint_at): Reimplement.
1754 (delete_raw_breakpoint): Go through the_target->remove_point
1755 instead of assuming memory breakpoints.
1756 (find_gdb_breakpoint_at): Delete.
1757 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1758 (find_gdb_breakpoint): New function.
1759 (set_gdb_breakpoint_at): Delete.
1760 (z_type_supported): New function.
1761 (set_gdb_breakpoint_1): New function, loosely based off
1762 set_gdb_breakpoint_at.
1763 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1764 (delete_gdb_breakpoint_at): Delete.
1765 (delete_gdb_breakpoint_1): New function, loosely based off
1766 delete_gdb_breakpoint_at.
1767 (delete_gdb_breakpoint): New function.
1768 (clear_gdb_breakpoint_conditions): Rename to ...
1769 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1771 (add_condition_to_breakpoint): Make static.
1772 (add_breakpoint_condition): Take a struct breakpoint pointer
1773 instead of an address. Adjust.
1774 (gdb_condition_true_at_breakpoint): Rename to ...
1775 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1777 (gdb_condition_true_at_breakpoint): Reimplement.
1778 (add_breakpoint_commands): Take a struct breakpoint pointer
1779 instead of an address. Adjust.
1780 (gdb_no_commands_at_breakpoint): Rename to ...
1781 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1782 parameter. Return true if no breakpoint was found. Change debug
1784 (gdb_no_commands_at_breakpoint): Reimplement.
1785 (run_breakpoint_commands): Rename to ...
1786 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1787 and change return type to boolean.
1788 (run_breakpoint_commands): New function.
1789 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1790 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1791 breakpoint. Go through the_target->remove_point instead of
1792 assuming memory breakpoint.
1793 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1794 software and hardware breakpoints.
1795 (reinsert_raw_breakpoint): Go through the_target->insert_point
1796 instead of assuming memory breakpoint.
1797 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1798 software and hardware breakpoints.
1799 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1800 Check both software and hardware breakpoints.
1801 (validate_inserted_breakpoint): Assert the breakpoint is a
1802 software breakpoint. Set the inserted flag to -1 instead of
1803 setting shlib_disabled.
1804 (delete_disabled_breakpoints): Adjust.
1805 (validate_breakpoints): Only validate software breakpoints.
1806 Adjust to inserted flag change.
1807 (check_mem_read, check_mem_write): Skip breakpoint types other
1808 than software breakpoints. Adjust to inserted flag change.
1809 * mem-break.h (enum raw_bkpt_type): New enum.
1810 (raw_breakpoint, struct process_info): Forward declare.
1811 (Z_packet_to_target_hw_bp_type): Delete declaration.
1812 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1813 (set_gdb_breakpoint, delete_gdb_breakpoint)
1814 (clear_breakpoint_conditions): New declarations.
1815 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1816 (breakpoint_inserted_here): Update comment.
1817 (add_breakpoint_condition, add_breakpoint_commands): Replace
1818 address parameter with a breakpoint pointer parameter.
1819 (gdb_breakpoint_here): Update comment.
1820 (delete_gdb_breakpoint_at): Delete.
1821 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1822 * server.c (process_point_options): Take a struct breakpoint
1823 pointer instead of an address. Adjust.
1824 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1825 delete_gdb_breakpoint.
1826 * spu-low.c (spu_target_ops): Install NULL as
1827 supports_z_point_type method.
1828 * target.h: Include mem-break.h.
1829 (struct target_ops) <prepare_to_access_memory>: Update comment.
1830 <supports_z_point_type>: New field.
1831 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1832 instead of a char. Also take a raw breakpoint pointer.
1833 * win32-arm-low.c (the_low_target): Install NULL as
1834 supports_z_point_type.
1835 * win32-i386-low.c (i386_supports_z_point_type): New function.
1836 (i386_insert_point, i386_remove_point): Adjust to new interface.
1837 (the_low_target): Install i386_supports_z_point_type.
1838 * win32-low.c (win32_supports_z_point_type): New function.
1839 (win32_insert_point, win32_remove_point): Adjust to new interface.
1840 (win32_target_ops): Install win32_supports_z_point_type.
1841 * win32-low.h (struct win32_target_ops):
1842 <supports_z_point_type>: New method.
1843 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1844 instead of a char. Also take a raw breakpoint pointer.
1846 2014-05-20 Pedro Alves <palves@redhat.com>
1848 * mem-break.h: Include break-common.h.
1849 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1850 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1851 (Z_packet_to_target_hw_bp_type): New declaration.
1852 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1853 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1854 (Z_PACKET_ACCESS_WP): Delete macros.
1855 (Z_packet_to_hw_type): Delete function.
1856 * i386-low.h: Don't include break-common.h here.
1857 (Z_packet_to_hw_type): Delete declaration.
1858 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1859 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1860 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1861 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1862 * linux-aarch64-low.c: Don't include break-common.h here.
1863 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1864 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1865 (Z_packet_to_target_hw_bp_type): Delete function.
1866 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1868 (mips_insert_point, mips_remove_point): Use
1869 Z_packet_to_target_hw_bp_type.
1871 2014-05-20 Pedro Alves <palves@redhat.com>
1873 * linux-aarch64-low.c: Include break-common.h.
1874 (enum target_point_type): Delete.
1875 (Z_packet_to_point_type): Rename to ...
1876 (Z_packet_to_target_hw_bp_type): ... this, and return a
1877 target_hw_bp_type instead.
1878 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1879 instead of an enum target_point_type.
1880 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1882 (aarch64_dr_state_insert_one_point)
1883 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1884 (aarch64_handle_aligned_watchpoint)
1885 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1886 Take an enum target_hw_bp_type instead of an enum
1888 (aarch64_supports_z_point_type): New function.
1889 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1890 use Z_packet_to_target_hw_bp_type.
1892 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1894 * configure.ac: Only use -Werror by default when DEVELOPMENT
1896 * configure: Regenerate.
1898 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1900 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1901 * linux-x86-low.c (X86_64_USER_REGS): New.
1902 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1904 2014-04-28 Yao Qi <yao@codesourcery.com>
1906 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1909 2014-04-25 Pedro Alves <palves@redhat.com>
1912 * linux-low.c (linux_attach_fail_reason_string): New function.
1913 (linux_attach_lwp): Delete.
1914 (linux_attach_lwp_1): Rename to ...
1915 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1916 argument. Remove "initial" parameter. Return int instead of
1917 void. Don't error or warn here.
1918 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1919 failure to attach to the tgid. Call warning when failing to
1921 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1922 argument. Remove "initial" parameter. Return int instead of
1923 void. Don't error or warn here.
1924 (linux_attach_fail_reason_string): New declaration.
1925 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1926 interface change. Use linux_attach_fail_reason_string.
1928 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1929 Walfred Tedeschi <walfred.tedeschi@intel.com>
1931 * Makefile.in: Added rules to handle new files
1932 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1933 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1934 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1935 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1936 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1937 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1939 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1940 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1941 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1942 i386/x32-avx512.xml.
1943 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1944 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1945 i386/x32-avx512-linux.xml.
1946 * i387-fp.c (num_avx512_k_registers): New constant for number
1948 (num_avx512_zmmh_low_registers): New constant for number of
1949 lower ZMM registers (0-15).
1950 (num_avx512_zmmh_high_registers): New constant for number of
1951 higher ZMM registers (16-31).
1952 (num_avx512_ymmh_registers): New contant for number of higher
1953 YMM registers (ymm16-31 added by avx521 on x86_64).
1954 (num_avx512_xmm_registers): New constant for number of higher
1955 XMM registers (xmm16-31 added by AVX512 on x86_64).
1956 (struct i387_xsave): Add space for AVX512 registers.
1957 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1958 Add code to handle AVX512 registers.
1959 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1960 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1961 prototypei from generated file.
1962 (tdesc_amd64_avx512_linux): Likewise.
1963 (init_registers_x32_avx512_linux): Likewise.
1964 (tdesc_x32_avx512_linux): Likewise.
1965 (init_registers_i386_avx512_linux): Likewise.
1966 (tdesc_i386_avx512_linux): Likewise.
1967 (x86_64_regmap): Add AVX512 registers.
1968 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1970 (initialize_low_arch): Add code to initialize AVX512 registers.
1972 2014-04-23 Pedro Alves <palves@redhat.com>
1974 * mem-break.c (find_gdb_breakpoint_at): Make static.
1975 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1977 2014-04-23 Pedro Alves <palves@redhat.com>
1979 * i386-low.c: Don't include break-common.h here.
1980 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1981 prototype to take target_hw_bp_type as argument instead of a Z
1983 * i386-low.h: Include break-common.h here.
1984 (Z_packet_to_hw_type): Declare.
1985 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1987 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1988 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1989 (x86_remove_point): Convert the packet number to a
1990 target_hw_bp_type before calling i386_low_remove_watchpoint.
1991 * win32-i386-low.c (i386_insert_point): Convert the packet number
1992 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1993 (i386_remove_point): Convert the packet number to a
1994 target_hw_bp_type before calling i386_low_remove_watchpoint.
1996 2014-04-23 Pedro Alves <palves@redhat.com>
1998 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2000 2014-04-10 Pedro Alves <palves@redhat.com>
2002 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2003 Check if the condition or command is NULL before checking if the
2004 breakpoint is known. On success, return true.
2005 * mem-break.h (add_breakpoint_condition): Document return.
2006 (add_breakpoint_commands): Add describing comment.
2007 * server.c (skip_to_semicolon): New function.
2008 (process_point_options): Use it.
2010 2014-04-09 Pedro Alves <palves@redhat.com>
2012 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2015 2014-02-27 Pedro Alves <palves@redhat.com>
2018 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2020 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2022 (last_thread_of_process_p): Take a PID argument instead of a
2024 (linux_wait_for_lwp): Delete.
2025 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2027 (linux_low_filter_event): New function, party factored out from
2028 linux_wait_for_event.
2029 (linux_wait_for_event): Rename to ...
2030 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2031 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2032 sigsuspend. Check for zombie leaders.
2033 (linux_wait_for_event): Reimplement as wrapper around
2034 linux_wait_for_event_filtered.
2035 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2036 a normal or signal exit is seen, it's the whole process exiting.
2037 (wait_for_sigstop): No longer a for_each_inferior callback.
2038 Rewrite on top of linux_wait_for_event_filtered.
2039 (stop_all_lwps): Call wait_for_sigstop directly.
2040 * server.c (resume, handle_target_event): Handle
2041 TARGET_WAITKIND_NO_RESUMED.
2043 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2045 * win32-low.c (psapi_get_dll_name,
2046 * win32_CreateToolhelp32Snapshot): Delete.
2047 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2048 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2050 (handle_load_dll): Add function description.
2051 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2053 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2055 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2057 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2058 base address when calling win32_add_one_solib.
2059 (handle_load_dll): Delete local variable load_addr.
2060 Remove 0x1000 offset applied to DLL base address when calling
2061 win32_add_one_solib.
2062 (handle_unload_dll): Add comment.
2064 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2066 * win32-low.c (win32_add_all_dlls): Renames
2067 win32_ensure_ntdll_loaded. Rewrite function documentation.
2068 Adjust implementation to always load all DLLs.
2069 Add 0x1000 offset to DLL base address when calling
2070 win32_add_one_solib.
2071 (child_initialization_done): New static global.
2072 (do_initial_child_stuff): Set child_initialization_done to
2073 zero during child initialization, and 1 after. Replace call
2074 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2076 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2077 (handle_unload_dll): Add function documentation.
2078 (get_child_debug_event): Ignore load and unload DLL events
2079 during child initialization.
2081 2014-02-20 Doug Evans <dje@google.com>
2083 Remove global all_lwps.
2084 * inferiors.h (ptid_of): Move here from linux-low.h.
2085 (pid_of, lwpid_of): Ditto.
2086 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2087 parameter is a struct thread_info * now.
2088 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2089 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2090 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2092 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2093 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2094 * linux-arm-low.c (update_registers_callback): Update, "entry"
2095 parameter is a struct thread_info * now.
2096 Fetch lwpid from current_inferior directly.
2097 (arm_insert_point): Pass &all_threads to find_inferior instead of
2099 (arm_remove_point): Ditto.
2100 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2101 (arm_prepare_to_resume): Fetch pid from thread.
2102 (arm_read_description): Fetch lwpid from current_inferior directly.
2103 * linux-low.c (all_lwps): Delete.
2104 (delete_lwp): Delete call to remove_inferior.
2105 (handle_extended_wait): Fetch lwpid from thread.
2106 (add_lwp): Don't set lwp->entry.id. Remove call to
2107 add_inferior_to_list.
2108 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2109 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2110 (kill_one_lwp_callback): Ditto.
2111 (linux_kill): Don't dereference NULL pointer.
2112 Fetch ptid,lwpid from thread.
2113 (get_detach_signal): Fetch ptid from thread.
2114 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2115 Simplify call to regcache_invalidate_thread.
2116 (delete_lwp_callback): Update, "entry" parameter is a
2117 struct thread_info * now. Fetch pid from thread.
2118 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2119 (status_pending_p_callback): Update, "entry" parameter is a
2120 struct thread_info * now. Fetch ptid from thread.
2121 (find_lwp_pid): Update, "entry" parameter is a
2122 struct thread_info * now.
2123 (linux_wait_for_lwp): Fetch pid from thread.
2124 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2125 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2126 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2127 (dequeue_one_deferred_signal): Ditto.
2128 (cancel_breakpoint): Fetch ptid from current_inferior.
2129 (linux_wait_for_event): Pass &all_threads to find_inferior,
2130 not &all_lwps. Fetch ptid, lwpid from thread.
2131 (count_events_callback): Update, "entry" parameter is a
2132 struct thread_info * now.
2133 (select_singlestep_lwp_callback): Ditto.
2134 (select_event_lwp_callback): Ditto.
2135 (cancel_breakpoints_callback): Ditto.
2136 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2138 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2139 (unsuspend_one_lwp): Update, "entry" parameter is a
2140 struct thread_info * now.
2141 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2143 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2144 Fetch lwpid from thread, not lwp.
2145 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2146 Pass &all_threads to find_inferior, not &all_lwps.
2147 (send_sigstop): Fetch lwpid from thread, not lwp.
2148 (send_sigstop_callback): Update, "entry" parameter is a
2149 struct thread_info * now.
2150 (suspend_and_send_sigstop_callback): Ditto.
2151 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2152 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2153 struct thread_info * now.
2154 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2156 (lwp_running): Update, "entry" parameter is a
2157 struct thread_info * now.
2158 (stop_all_lwps): Fetch ptid from thread.
2159 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2160 (linux_resume_one_lwp): Fetch lwpid from thread.
2161 (linux_set_resume_request): Update, "entry" parameter is a
2162 struct thread_info * now. Fetch pid, lwpid from thread.
2163 (resume_status_pending_p): Update, "entry" parameter is a
2164 struct thread_info * now.
2165 (need_step_over_p): Ditto. Fetch lwpid from thread.
2166 (start_step_over): Fetch lwpid from thread.
2167 (linux_resume_one_thread): Update, "entry" parameter is a
2168 struct thread_info * now. Fetch lwpid from thread.
2169 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2170 (proceed_one_lwp): Update, "entry" parameter is a
2171 struct thread_info * now. Fetch lwpid from thread.
2172 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2173 struct thread_info * now.
2174 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2175 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2176 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2178 (regsets_store_inferior_registers): Ditto.
2179 (fetch_register, store_register): Ditto.
2180 (linux_read_memory, linux_write_memory): Ditto.
2181 (linux_request_interrupt): Ditto.
2182 (linux_read_auxv): Ditto.
2183 (linux_xfer_siginfo): Ditto.
2184 (linux_qxfer_spu): Ditto.
2185 (linux_qxfer_libraries_svr4): Ditto.
2186 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2187 moved to inferiors.h.
2189 (get_thread_lwp): Update.
2190 (struct lwp_info): Delete member "entry". Simplify comment for
2193 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2194 current_inferior directly.
2195 (update_watch_registers_callback): Update, "entry" parameter is a
2196 struct thread_info * now. Fetch pid from thread.
2197 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2198 (mips_insert_point): Fetch lwpid from current_inferior.
2199 Pass &all_threads to find_inferior, not &all_lwps.
2200 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2201 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2203 (mips_stopped_data_address): Ditto.
2204 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2206 * linux-tile-low.c (tile_arch_setup): Ditto.
2207 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2208 (update_debug_registers_callback): Update, "entry" parameter is a
2209 struct thread_info * now. Fetch pid from thread.
2210 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2211 Pass &all_threads to find_inferior, not &all_lwps.
2212 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2213 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2214 Pass &all_threads to find_inferior, not &all_lwps.
2215 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2216 (i386_dr_low_get_status): Ditto.
2217 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2218 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2219 (x86_linux_read_description): Ditto.
2220 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2222 2014-02-20 Doug Evans <dje@google.com>
2224 * inferiors.c (get_first_inferior): Fix buglet.
2226 2014-02-19 Doug Evans <dje@google.com>
2228 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2229 * inferiors.c (add_thread): Change result type to struct thread_info *.
2230 All callers updated.
2231 (add_lwp): Call add_thread here instead of in callers.
2232 All callers updated.
2233 * linux-low.h (get_lwp_thread): Rewrite.
2234 (struct lwp_info): New member "thread".
2236 2014-02-19 Doug Evans <dje@google.com>
2238 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2239 All callers updated.
2241 2014-02-19 Doug Evans <dje@google.com>
2243 * inferiors.c (add_thread): Fix whitespace.
2245 2014-02-19 Doug Evans <dje@google.com>
2247 * dll.c (clear_dlls): Replace accessing list implemention details
2249 * gdbthread.h (get_first_thread): Declare.
2250 * inferiors.c (for_each_inferior_with_data): New function.
2251 (get_first_thread): New function.
2252 (find_thread_ptid): Simplify.
2253 (get_first_inferior): New function.
2254 (clear_list): Delete.
2255 (one_inferior_p): New function.
2256 (clear_inferior_list): New function.
2257 (clear_inferiors): Update.
2258 * inferiors.h (for_each_inferior_with_data): Declare.
2259 (clear_inferior_list): Declare.
2260 (one_inferior_p): Declare.
2261 (get_first_inferior): Declare.
2262 * linux-low.c (linux_wait_for_event): Replace accessing list
2263 implemention details with API function.
2264 * server.c (target_running): Ditto.
2265 (accumulate_file_name_length): New function.
2266 (emit_dll_description): New function.
2267 (handle_qxfer_libraries): Replace accessing list implemention
2268 details with API function.
2269 (handle_qxfer_threads_worker): New function.
2270 (handle_qxfer_threads_proper): Replace accessing list implemention
2271 details with API function.
2272 (handle_query): Ditto.
2273 (visit_actioned_threads_callback_ftype): New typedef.
2274 (visit_actioned_threads_data): New struct.
2275 (visit_actioned_threads): Rewrite to be find_inferior callback.
2276 (resume): Call find_inferior.
2277 (handle_status): Replace accessing list implemention
2278 details with API function.
2279 (process_serial_event): Replace accessing list implemention details
2281 * target.c (set_desired_inferior): Replace accessing list implemention
2282 details with API function.
2283 * tracepoint.c (same_process_p): New function.
2284 (gdb_agent_about_to_close): Replace accessing list implemention
2285 details with API function.
2286 * win32-low.c (child_delete_thread): Replace accessing list
2287 implemention details with API function.
2288 (match_dll_by_basename): New function.
2289 (dll_is_loaded_by_basename): New function.
2290 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2291 details call to dll_is_loaded_by_basename.
2293 2014-02-19 Doug Evans <dje@google.com>
2295 * dll.h (struct dll_info): Add comment.
2296 * gdbthread.h (struct thread_info): Add comment.
2297 (current_ptid): Simplify.
2298 * inferiors.c (add_process): Update.
2299 (remove_process): Update.
2300 * inferiors.h (struct process_info): Rename member "head" to "entry".
2301 * linux-low.c (delete_lwp): Update.
2303 (last_thread_of_process_p): Update.
2304 (kill_one_lwp_callback, linux_kill): Update.
2305 (status_pending_p_callback): Update.
2306 (wait_for_sigstop): Update. Simplify read of ptid.
2307 (start_step_over): Update.
2308 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2309 (get_lwp_thread): Update.
2310 (struct lwp_info): Rename member "head" to "entry".
2311 * regcache.h (inferior_list_entry): Delete.
2312 * server.c (kill_inferior_callback): Update.
2313 (detach_or_kill_inferior_callback): Update.
2314 (print_started_pid): Update.
2315 (print_attached_pid): Update.
2316 (process_serial_event): Simplify read of ptid.
2317 * thread-db.c (thread_db_create_event): Update.
2318 (thread_db_get_tls_address): Update.
2319 * win32-low.c (current_inferior_ptid): Simplify.
2321 2014-02-19 Tom Tromey <tromey@redhat.com>
2323 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2325 (target_supports_btrace): Update.
2327 2014-02-14 Yao Qi <yao@codesourcery.com>
2329 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2330 (rsp-low-ipa.o): New target.
2332 2014-02-12 Tom Tromey <tromey@redhat.com>
2334 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2335 convert_ascii_to_int.
2336 * regcache.c (registers_to_string): Likewise.
2337 * remote-utils.c (decode_M_packet): Likewise.
2338 * server.c (process_serial_event): Likewise.
2340 2014-02-12 Tom Tromey <tromey@redhat.com>
2342 * server.c (handle_query, handle_v_run): Use hex2bin, not
2344 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2346 2014-02-12 Tom Tromey <tromey@redhat.com>
2348 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2349 convert_int_to_ascii.
2350 * regcache.c (registers_to_string, collect_register_as_string):
2352 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2354 * server.c (process_serial_event): Likewise.
2355 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2356 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2358 2014-02-12 Tom Tromey <tromey@redhat.com>
2360 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2361 bin2hex, not hexify.
2362 * tracepoint.c (cmd_qtstatus): Likewise.
2364 2014-02-12 Tom Tromey <tromey@redhat.com>
2366 * remote-utils.c (monitor_output): Pass explicit length to
2369 2014-02-12 Tom Tromey <tromey@redhat.com>
2371 * tracepoint.c: Include rsp-low.h.
2372 * server.c: Include rsp-low.h.
2373 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2374 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2376 * remote-utils.c: Include rsp-low.h.
2377 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2378 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2379 (convert_int_to_ascii, convert_ascii_to_int): Move to
2381 * regcache.c: Include rsp-low.h.
2382 * ax.c: Include rsp-low.h.
2383 * Makefile.in (SFILES): Add common/rsp-low.c.
2384 (OBS): Add rsp-low.o.
2385 (rsp-low.o): New target.
2387 2014-02-12 Tom Tromey <tromey@redhat.com>
2389 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2390 Include print-utils.h.
2391 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2392 (plongest, thirty_two, phex_nz): Remove.
2393 * Makefile.in (SFILES): Add common/print-utils.c.
2394 (OBS): Add print-utils.o.
2395 (print-utils-ipa.o): New target.
2396 (print-utils.o): New target.
2397 (IPA_OBJS): Add print-utils-ipa.o.
2399 2014-02-06 Tom Tromey <tromey@redhat.com>
2401 * Makefile.in (SFILES): Fix indentation.
2403 2014-02-05 Doug Evans <dje@google.com>
2405 * linux-low.c (linux_wait_for_event): Improve comment.
2406 (linux_wait_1): Keep current_inferior in sync with event_child.
2408 2014-01-22 Doug Evans <dje@google.com>
2410 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2412 2014-01-22 Doug Evans <dje@google.com>
2414 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2415 * configure: Regenerate.
2416 * config.in: Regenerate.
2417 * Makefile.in (SFILES): Add debug.c.
2419 * debug.c: New file.
2420 * debug.h: New file.
2421 * linux-aarch64-low.c (*): Update all debugging printfs to use
2422 debug_printf instead of fprintf.
2423 * linux-arm-low.c (*): Ditto.
2424 * linux-cris-low.c (*): Ditto.
2425 * linux-crisv32-low.c (*): Ditto.
2426 * linux-m32r-low.c (*): Ditto.
2427 * linux-sparc-low.c (*): Ditto.
2428 * linux-x86.c (*): Ditto.
2429 * linux-low.c (*): Ditto.
2430 (linux_wait_1): Add calls to debug_enter, debug_exit.
2431 (linux_wait): Remove redundant debugging printf.
2432 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2433 (linux_resume, unstop_all_lwps): Ditto.
2434 * mem-break.c (*): Update all debugging printfs to use
2435 debug_printf instead of fprintf.
2436 * remote-utils.c (*): Ditto.
2437 * thread-db.c (*): Ditto.
2438 * server.c #include <ctype.h>, "gdb_vecs.h".
2439 (debug_threads): Moved to debug.c.
2440 (*): Update all debugging printfs to use debug_printf instead of
2442 (start_inferior): Replace call to fflush with call to debug_flush.
2443 (monitor_show_help): Mention set debug-format.
2444 (parse_debug_format_options): New function.
2445 (handle_monitor_command): Handle "monitor set debug-format".
2446 (gdbserver_usage): Mention --debug-format.
2447 (main): Parse --debug-format.
2448 * server.h (debug_threads): Declaration moved to debug.h.
2450 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2451 trace_debug_1 that uses debug_printf.
2452 (tracepoint_look_up_symbols): Update all debugging printfs to use
2453 debug_printf instead of fprintf.
2455 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2457 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2460 2014-01-17 Pedro Alves <palves@redhat.com>
2463 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2464 defined after including gdb_proc_service.h.
2466 2014-01-16 Doug Evans <dje@google.com>
2468 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2469 (match_dll): Use it.
2471 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2473 * target.h (target_ops) <read_btrace>: Change parameters and
2474 return type to allow error reporting.
2475 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2476 trace reading errors on.
2477 * linux-low.c (linux_low_read_btrace): Pass trace reading
2479 (linux_low_disable_btrace): New.
2481 2014-01-15 Doug Evans <dje@google.com>
2483 * inferiors.c (thread_id_to_gdb_id): Delete.
2484 * inferiors.h (thread_id_to_gdb_id): Delete.
2486 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2488 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2489 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2492 2014-01-08 Pedro Alves <palves@redhat.com>
2494 * server.c (handle_status): Don't discard previous queued stop
2495 replies or thread's pending status here.
2496 (main) <disconnection>: Do it here instead.
2498 2014-01-08 Pedro Alves <palves@redhat.com>
2500 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2501 * server.c (visit_actioned_threads, handle_pending_status): New
2503 (handle_v_cont): Factor out parts to ...
2504 (resume): ... this new function. If in all-stop, and a thread
2505 being resumed has a pending status, report it without actually
2507 (myresume): Adjust to use the new 'resume' function.
2508 (clear_pending_status_callback, set_pending_status_callback)
2509 (find_status_pending_thread_callback): New functions.
2510 (handle_status): Handle the case of multiple threads having
2511 interesting statuses to report. Report threads' real last signal
2512 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2513 with an interesting thread to report the status for, instead of
2514 always reporting the status of the first thread.
2516 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2518 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2519 * gdbreplay.c (gdbreplay_version): Likewise.
2521 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2523 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2524 iov.iov_len with the real length in use.
2526 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2528 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2529 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2530 for all targets that use win32-low.c.
2531 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2532 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2534 2013-12-13 Pedro Alves <palves@redhat.com>
2536 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2537 if equal to TARGET_WAITKIND_LOADED.
2538 * win32-low.c (cached_status): New static global.
2539 (win32_wait): Add declaration.
2540 (do_initial_child_stuff): Flush all initial pending debug events
2541 up to the initial breakpoint.
2542 (win32_wait): If CACHED_STATUS was set, return that instead
2543 of doing a real wait. Remove the code resuming the execution
2544 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2545 during the initial phase. Also remove the code changing
2546 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2547 TARGET_WAITKIND_STOPPED.
2549 2013-12-11 Yao Qi <yao@codesourcery.com>
2551 * notif.c (handle_notif_ack): Return 0 if no notification
2554 2013-11-20 Doug Evans <dje@google.com>
2556 * linux-low.c (linux_set_resume_request): Fix comment.
2558 2013-11-20 Doug Evans <dje@google.com>
2560 * linux-low.c (resume_status_pending_p): Tweak comment.
2562 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2564 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2565 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2566 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2567 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2568 (srv_amd64_regobj): Add amd64-mpx.o.
2569 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2570 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2571 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2572 * i387-fp.c (num_pl_bnd_register) Added constant.
2573 (num_pl_bnd_cfg_registers) Added constant.
2574 (struct i387_xsave) Added reserved area and MPX fields.
2575 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2576 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2578 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2579 (init_registers_amd64_mpx_linux): Declare new function.
2580 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2581 (x86_64_regmap): Add MPX registers.
2582 (x86_linux_read_description): Add MPX case.
2583 (initialize_low_arch): Initialize MPX targets.
2585 2013-11-18 Tom Tromey <tromey@redhat.com>
2587 * configure: Rebuild.
2588 * configure.ac: Don't check for stdlib.h.
2589 * gdbreplay.c: Unconditionally include stdlib.h.
2591 2013-11-18 Tom Tromey <tromey@redhat.com>
2593 * config.in: Rebuild.
2594 * configure: Rebuild.
2595 * configure.ac: Don't use AC_HEADER_DIRENT.
2597 2013-11-18 Tom Tromey <tromey@redhat.com>
2599 * server.h: Don't check HAVE_STRING_H.
2600 * gdbreplay.c: Don't check HAVE_STRING_H.
2601 * configure: Rebuild.
2603 2013-11-18 Tom Tromey <tromey@redhat.com>
2605 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2608 2013-11-08 Tom Tromey <tromey@redhat.com>
2610 * configure, config.in: Rebuild.
2611 * configure.ac: Remove unused configury.
2613 2013-11-08 Tom Tromey <tromey@redhat.com>
2615 * acinclude.m4: Include common.m4, codeset.m4.
2616 * configure, config.in: Rebuild.
2617 * configure.ac: Use GDB_AC_COMMON.
2619 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2621 * linux-s390-low.c (HWCAP_S390_TE): New define.
2622 (s390_arch_setup): Consider the TE field in the HWCAP for
2623 determining 'have_regset_tdb'.
2625 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2628 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2631 2013-10-02 Pedro Alves <palves@redhat.com>
2633 * server.c (process_serial_event): Don't output "GDBserver
2634 exiting" if GDB is connected through stdio.
2635 * target.c (mywait): Likewise, be silent if GDB is connected
2638 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2640 * lynx-low.c (lynx_add_threads_after_attach): New function.
2641 (lynx_attach): Remove call to add_thread. Add call to
2642 lynx_add_threads_after_attach instead.
2644 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2646 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2647 * config.in, configure: Regenerated.
2649 2013-09-18 Yao Qi <yao@codesourcery.com>
2652 * server.c (start_inferior): Clear 'resume_info'.
2654 2013-09-16 Jiong Wang <jiwang@tilera.com>
2656 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2659 2013-09-16 Jiong Wang <jiwang@tilera.com>
2661 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2662 linux-tile-low.o to srv_tgtobj.
2664 2013-09-16 Will Newton <will.newton@linaro.org>
2666 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2669 2013-09-06 Pedro Alves <palves@redhat.com>
2671 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2672 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2673 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2674 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2675 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2676 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2678 2013-09-06 Pedro Alves <palves@redhat.com>
2680 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2681 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2683 2013-09-06 Pedro Alves <palves@redhat.com>
2685 * linux-amd64-ipa.c: Include tracepoint.h.
2686 * linux-i386-ipa.c: Include tracepoint.h.
2688 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2690 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2691 (ps_get_thread_area): New function.
2693 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2695 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2696 (initialize_low_arch): Call init_registers_crisv32 rather than
2697 init_register_crisv32.
2699 2013-09-05 Pedro Alves <palves@redhat.com>
2701 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2703 * hostio.h: ... this new file.
2704 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2705 win32-low.c: Include hostio.h.
2707 2013-09-05 Pedro Alves <palves@redhat.com>
2709 * server.h (gdb_client_data, handler_func, callback_handler_func)
2710 (delete_file_handler, add_file_handler, append_callback_event)
2711 (delete_callback_event, start_event_loop, initialize_event_loop):
2712 Move to event-loop.h and include it.
2713 * event-loop.h: New file.
2715 2013-09-05 Pedro Alves <palves@redhat.com>
2717 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2718 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2719 (loaded_dll, unloaded_dll): Move to ...
2720 * dll.h: ... this new file.
2721 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2723 2013-09-05 Pedro Alves <palves@redhat.com>
2725 * server.h (current_process, get_thread_process, all_processes)
2726 (add_inferior_to_list, for_each_inferior, current_inferior)
2727 (remove_inferior, add_process, remove_process, find_process_pid)
2728 (have_started_inferiors_p, have_attached_inferiors_p)
2729 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2730 (clear_inferiors, find_inferior, find_inferior_id)
2731 (inferior_target_data, set_inferior_target_data)
2732 (inferior_regcache_data, set_inferior_regcache_data): Move to
2733 inferiors.h, and include it.
2734 * inferiors.h: New file.
2736 2013-09-05 Pedro Alves <palves@redhat.com>
2738 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2742 2013-09-05 Pedro Alves <palves@redhat.com>
2744 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2746 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2747 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2748 (handle_tracepoint_general_set, handle_tracepoint_query)
2749 (tracepoint_finished_step, tracepoint_was_hit)
2750 (release_while_stepping_state_list, current_traceframe)
2751 (in_readonly_region, traceframe_read_mem)
2752 (fetch_traceframe_registers, traceframe_read_sdata)
2753 (traceframe_read_info, struct fast_tpoint_collect_status)
2754 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2755 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2756 (supply_fast_tracepoint_registers)
2757 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2758 (ipa_tdesc, claim_trampoline_space)
2759 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2760 (agent_mem_read, agent_get_trace_state_variable_value)
2761 (agent_set_trace_state_variable_value, agent_tsv_read)
2762 (agent_mem_read_string, get_raw_reg_func_addr)
2763 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2764 * tracepoint.h: ... this new file.
2766 2013-09-05 Pedro Alves <palves@redhat.com>
2768 * server.h (perror_with_name, error, fatal, warning, paddress)
2769 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2771 * utils.h: New file.
2773 2013-09-05 Pedro Alves <palves@redhat.com>
2775 * server.h (remote_debug, noack_mode, transport_is_reliable)
2776 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2777 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2778 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2779 (write_enn, initialize_async_io, enable_async_io)
2780 (disable_async_io, check_remote_input_interrupt_request)
2781 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2782 (dead_thread_notify, prepare_resume_reply)
2783 (decode_address_to_semicolon, decode_address, decode_m_packet)
2784 (decode_M_packet, decode_X_packet, decode_xfer_write)
2785 (decode_search_memory_packet, unhexify, hexify)
2786 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2787 (look_up_one_symbol, relocate_instruction)
2788 (monitor_output): Move to remote-utils.h, and include it.
2789 * remote-utils.h: New file.
2791 2013-09-05 Pedro Alves <palves@redhat.com>
2793 * server.h (_): Delete.
2795 2013-09-02 Pedro Alves <palves@redhat.com>
2797 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2798 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2800 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2802 2013-09-02 Pierre Muller <muller@sourceware.org>
2804 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2805 or WriteProcessMemory complete successfully and handle
2806 ERROR_PARTIAL_COPY error.
2808 2013-09-02 Pedro Alves <palves@redhat.com>
2810 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2811 error instead of EIO.
2813 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2816 * linux-low.c: Include filestuff.h.
2817 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2818 * lynx-low.c: Include filestuff.h.
2819 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2820 * server.c: Include filestuff.h.
2821 (main): Call notice_open_fds.
2822 * spu-low.c: Include filestuff.h.
2823 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2825 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2827 * Makefile.in: Explain why ../target and ../nat are not
2828 listed as include file search paths.
2829 (linux-waitpid.o): New object file rule.
2830 * configure.srv (srv_native_linux_obj): New variable.
2831 Replace all occurrences of linux native object files with
2832 $srv_native_linux_obj.
2833 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2834 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2835 (linux_enable_event_reporting): Remove declaration.
2836 (my_waitpid): Moved to common/linux-waitpid.c.
2837 (linux_wait_for_event): Pass ptid when calling
2838 linux_enable_event_reporting.
2839 (linux_supports_tracefork_flag): Remove.
2840 (linux_enable_event_reporting): Likewise.
2841 (linux_tracefork_grandchild): Remove.
2842 (STACK_SIZE): Moved to common/linux-ptrace.c.
2843 (linux_tracefork_child): Remove.
2844 (linux_test_for_tracefork): Remove.
2845 (linux_look_up_symbols): Call linux_supports_traceclone.
2846 (initialize_low): Remove call to linux_test_for_tracefork.
2847 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2848 common/linux-ptrace.h.
2849 (PTRACE_TYPE_ARG4): Likewise.
2850 Include linux-ptrace.h.
2852 2013-08-21 Pedro Alves <palves@redhat.com>
2854 * config.in: Renegerate.
2856 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2858 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2859 (SFILES): Remove $(srcdir)/common/target-common.c and
2860 add $(srcdir)/target/waitstatus.c.
2861 (OBS): Remove target-common.o and add waitstatus.o.
2862 (server_h): Remove $(srcdir)/../common/target-common.h and
2863 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2864 and $(srcdir)/../target/waitstatus.h.
2865 (target-common.o): Remove.
2866 (waitstatus.o): New target object file.
2867 * target.h: Do not include target-common.h and
2868 include target/resume.h, target/wait.h and
2869 target/waitstatus.h.
2871 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2873 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2874 to PTRACE_TYPE_ARG3.
2875 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2876 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2878 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2879 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2881 2013-07-27 Jie Zhang <jie@codesourcery.com>
2882 Daniel Jacobowitz <dan@codesourcery.com>
2883 Yao Qi <yao@codesourcery.com>
2885 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2886 (mips-linux-watch.o): New rule.
2887 (mips_linux_watch_h): New variable.
2888 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2890 * linux-mips-low.c: Include mips-linux-watch.h.
2891 (struct arch_process_info, struct arch_lwp_info): New.
2892 (update_watch_registers_callback): New function.
2893 (mips_linux_new_process, mips_linux_new_thread) New functions.
2894 (mips_linux_prepare_to_resume, mips_insert_point): New
2896 (mips_remove_point, mips_stopped_by_watchpoint): New
2898 (rsp_bp_type_to_target_hw_bp_type): New function.
2899 (mips_stopped_data_address): New function.
2900 (the_low_target): Add watchpoint support functions.
2902 2013-07-27 Yao Qi <yao@codesourcery.com>
2904 * i386-low.c: Include break-common.h.
2905 (enum target_hw_bp_type): Remove.
2907 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2909 * Makefile.in (SFILES): /common/target-common.c.
2910 (OBS): Add target-common.o.
2911 (server_h): Add $(srcdir)/../common/target-common.h.
2912 (target-common.o): New target.
2913 * server.c (queue_stop_reply_callback): Free
2914 status string after use.
2915 * target.c (target_waitstatus_to_string): Remove.
2916 * target.h: Include target-common.h.
2917 (resume_kind): Likewise.
2918 (target_waitkind): Likewise.
2919 (target_waitstatus): Likewise.
2920 (TARGET_WNOHANG): Likewise.
2922 2013-07-04 Yao Qi <yao@codesourcery.com>
2924 * Makefile.in (host_alias): Use @host_noncanonical@.
2925 (target_alias): Use @target_noncanonical@.
2926 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2927 ACX_NONCANONICAL_HOST.
2928 * configure: Regenerated.
2931 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2933 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2934 * configure: Rebuild.
2935 * Makefile.in (version_host, version_target): Get from configure.
2936 (version.c): Use $(version_host) and $(version_target).
2938 2013-07-03 Pedro Alves <palves@redhat.com>
2940 * Makefile.in (config.status): Depend on development.sh.
2941 * acinclude.m4: Include libmcheck.m4.
2942 * configure: Regenerate.
2944 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2946 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2947 attribute inside the parentheses.
2948 (winapi_DebugSetProcessKillOnExit): Ditto.
2949 (winapi_DebugBreakProcess): Ditto.
2950 (winapi_GenerateConsoleCtrlEvent): Ditto.
2952 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2954 * notif.h (notif_event): Add a dummy member to avoid compiler
2957 2013-07-01 Pedro Alves <palves@redhat.com>
2959 * hostio.c (HOSTIO_PATH_MAX): Define.
2960 (require_filename, handle_open, handle_unlink, handle_readlink):
2963 2013-07-01 Pedro Alves <palves@redhat.com>
2965 * server.h: Include "pathmax.h".
2966 * linux-low.c: Don't include sys/param.h.
2967 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2969 * win32-low.c: Don't include sys/param.h.
2970 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2972 2013-07-01 Pedro Alves <palves@redhat.com>
2974 * event-loop.c: Don't check HAVE_UNISTD_H before including
2976 * gdbreplay.c: Likewise.
2977 * remote-utils.c: Likewise.
2978 * server.c: Likewise.
2979 * configure.ac: Don't check for unistd.h.
2980 * configure: Regenerate.
2982 2013-06-28 Tom Tromey <tromey@redhat.com>
2984 * Makefile.in (version.c): Use version.in, not
2987 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2989 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2990 * configure: Rebuild.
2991 * Makefile.in (version_host, version_target): Get from configure.
2992 (version.c): Use $(version_host) and $(version_target).
2994 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2996 Fix trace-status to output user name without trailing colon.
2997 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2999 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3001 Fix trace-status to output proper start-time and stop-time.
3002 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3003 output start time and stop time in hex as gdb expects.
3005 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3007 * tracepoint.c (build_traceframe_info_xml): Output trace state
3008 variables present in the trace buffer.
3010 2013-06-24 Tom Tromey <tromey@redhat.com>
3012 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3014 (version.o): Remove.
3015 * gdbreplay.c: Include version.h.
3016 (version, host_name): Don't declare.
3017 * server.h: Include version.h.
3018 (version, host_name): Don't declare.
3020 2013-06-12 Pedro Alves <palves@redhat.com>
3022 * linux-x86-low.c (linux_is_elf64): Delete global.
3023 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3024 with local linux_pid_exe_is_elf_64_file use.
3026 2013-06-11 Pedro Alves <palves@redhat.com>
3028 * linux-low.c (regset_disabled, disable_regset): New functions.
3029 (regsets_fetch_inferior_registers)
3030 (regsets_store_inferior_registers): Use them.
3031 (initialize_regsets_info); Don't allocate the disabled_regsets
3033 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3036 2013-06-11 Pedro Alves <palves@redhat.com>
3038 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3041 2013-06-11 Pedro Alves <palves@redhat.com>
3043 * linux-x86-low.c (initialize_low_arch): Call
3044 init_registers_x32_avx_linux.
3046 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3048 Fix compatibility with Android Bionic.
3049 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3052 2013-06-07 Pedro Alves <palves@redhat.com>
3055 * Makefile.in (OBS): Add tdesc.o.
3056 (IPA_OBJS): Add tdesc-ipa.o.
3057 (tdesc-ipa.o): New rule.
3058 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3060 * linux-low.c (new_inferior): Delete.
3061 (disabled_regsets, num_regsets): Delete.
3062 (linux_add_process): Adjust to set the new per-process
3064 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3065 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3066 was a stop. When calling arch_setup, switch the current inferior
3067 to the thread that got an event.
3068 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3069 (regsets_fetch_inferior_registers)
3070 (regsets_store_inferior_registers): New regsets_info parameter.
3072 (linux_register_in_regsets): New regs_info parameter. Adjust to
3074 (register_addr, fetch_register, store_register): New usrregs_info
3075 parameter. Adjust to use it.
3076 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3077 parameter regs_info. Adjust to use it.
3078 (linux_fetch_registers): Get the current inferior's regs_info, and
3080 (linux_store_registers): Ditto.
3081 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3082 (initialize_low): Don't initialize the target_regsets here. Call
3083 initialize_low_arch.
3084 * linux-low.h (target_regsets): Delete declaration.
3085 (struct regsets_info): New.
3086 (struct usrregs_info): New.
3087 (struct regs_info): New.
3088 (struct process_info_private) <new_inferior>: New field.
3089 (struct linux_target_ops): Delete the num_regs, regmap, and
3090 regset_bitmap fields. New field regs_info.
3091 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3092 * i387-fp.c (num_xmm_registers): Delete.
3093 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3094 calls to new interface.
3095 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3096 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3097 Infer the number of xmm registers from the regcache's target
3099 * i387-fp.h (num_xmm_registers): Delete.
3100 * inferiors.c (add_thread): Don't install the thread's regcache
3102 * proc-service.c (gregset_info): Fetch the current inferior's
3103 regs_info. Adjust to use it.
3104 * regcache.c: Include tdesc.h.
3105 (register_bytes, reg_defs, num_registers)
3106 (gdbserver_expedite_regs): Delete.
3107 (get_thread_regcache): If the thread doesn't have a regcache yet,
3108 create one, instead of aborting gdbserver.
3109 (regcache_invalidate_one): Rename to ...
3110 (regcache_invalidate_thread): ... this.
3111 (regcache_invalidate_one): New.
3112 (regcache_invalidate): Only invalidate registers of the current
3114 (init_register_cache): Add target_desc parameter, and use it.
3115 (new_register_cache): Ditto. Assert the target description has a
3116 non zero registers_size.
3117 (regcache_cpy): Add assertions. Adjust.
3118 (realloc_register_cache, set_register_cache): Delete.
3119 (registers_to_string, registers_from_string): Adjust.
3120 (find_register_by_name, find_regno, find_register_by_number)
3121 (register_cache_size): Add target_desc parameter, and use it.
3122 (free_register_cache_thread, free_register_cache_thread_one)
3123 (regcache_release, register_cache_size): New.
3124 (register_size): Add target_desc parameter, and use it.
3125 (register_data, supply_register, supply_register_zeroed)
3126 (supply_regblock, supply_register_by_name, collect_register)
3127 (collect_register_as_string, collect_register_by_name): Adjust.
3128 * regcache.h (struct target_desc): Forward declare.
3129 (struct regcache) <tdesc>: New field.
3130 (init_register_cache, new_register_cache): Add target_desc
3132 (regcache_invalidate_thread): Declare.
3133 (regcache_invalidate_one): Delete declaration.
3134 (regcache_release): Declare.
3135 (find_register_by_number, register_cache_size, register_size)
3136 (find_regno): Add target_desc parameter.
3137 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3139 * remote-utils.c: Include tdesc.h.
3140 (outreg, prepare_resume_reply): Adjust.
3141 * server.c: Include tdesc.h.
3142 (gdbserver_xmltarget): Delete declaration.
3143 (get_features_xml, process_serial_event): Adjust.
3144 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3146 (struct process_info) <tdesc>: New field.
3147 (ipa_tdesc): Declare.
3148 * tdesc.c: New file.
3149 * tdesc.h: New file.
3150 * tracepoint.c: Include tdesc.h.
3151 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3152 (get_context_regcache): Adjust to pass ipa_tdesc down.
3153 (do_action_at_tracepoint): Adjust to get the register cache size
3154 from the context regcache's description.
3155 (traceframe_walk_blocks): Adjust to get the register cache size
3156 from the current trace frame's description.
3157 (traceframe_get_pc): Adjust to get current trace frame's
3158 description and pass it down.
3159 (gdb_collect): Adjust to get the register cache size from the
3161 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3162 (gdbserver_xmltarget): Delete.
3163 (initialize_low_tracepoint): Set the ipa's target description.
3164 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3165 (initialize_low_tracepoint): Set the ipa's target description.
3166 * linux-x86-low.c: Include tdesc.h.
3167 [__x86_64__] (is_64bit_tdesc): New.
3168 (ps_get_thread_area, x86_get_thread_area): Use it.
3169 (i386_cannot_store_register): Rename to ...
3170 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3171 (i386_cannot_fetch_register): Rename to ...
3172 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3173 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3175 (target_regsets): Rename to ...
3176 (x86_regsets): ... this.
3177 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3179 (x86_siginfo_fixup): Use is_64bit_tdesc.
3180 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3181 (tdesc_x32_avx_linux, tdesc_x32_linux)
3182 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3184 (x86_linux_update_xmltarget): Delete.
3185 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3186 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3187 (AMD64_LINUX_USER64_CS): New.
3188 (x86_linux_read_description): New, based on
3189 x86_linux_update_xmltarget.
3190 (same_process_callback): New.
3191 (x86_arch_setup_process_callback): New.
3192 (x86_linux_update_xmltarget): New.
3193 (x86_regsets_info): New.
3194 (amd64_linux_regs_info): New.
3195 (i386_linux_usrregs_info): New.
3196 (i386_linux_regs_info): New.
3197 (x86_linux_regs_info): New.
3198 (x86_arch_setup): Reimplement.
3199 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3200 (x86_emit_ops): Ditto.
3201 (the_low_target): Adjust. Install x86_linux_regs_info,
3202 x86_cannot_fetch_register, and x86_cannot_store_register.
3203 (initialize_low_arch): New.
3204 * linux-ia64-low.c (tdesc_ia64): Declare.
3205 (ia64_fetch_register): Adjust.
3206 (ia64_usrregs_info, regs_info): New globals.
3207 (ia64_regs_info): New function.
3208 (the_low_target): Adjust.
3209 (initialize_low_arch): New function.
3210 * linux-sparc-low.c (tdesc_sparc64): Declare.
3211 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3213 (sparc_arch_setup): New function.
3214 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3215 (the_low_target): Adjust.
3216 (initialize_low_arch): New function.
3217 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3218 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3219 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3220 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3221 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3222 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3223 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3224 (tdesc_powerpc_isa205_vsx64l): Declare.
3225 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3226 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3227 (ppc_set_pc, ppc_get_hwcap): Adjust.
3228 (ppc_usrregs_info): Forward declare.
3229 (!__powerpc64__) ppc_regmap_adjusted: New global.
3230 (ppc_arch_setup): Adjust to the current process'es target
3232 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3233 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3234 (ppc_store_evrregset): Adjust.
3235 (target_regsets): Rename to ...
3236 (ppc_regsets): ... this, and make static.
3237 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3238 (ppc_regs_info): New function.
3239 (the_low_target): Adjust.
3240 (initialize_low_arch): New function.
3241 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3242 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3243 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3244 (tdesc_s390x_linux64v2): Declare.
3245 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3246 (s390_fill_gregset, s390_store_last_break): Adjust.
3247 (target_regsets): Rename to ...
3248 (s390_regsets): ... this, and make static.
3249 (s390_get_pc, s390_set_pc): Adjust.
3250 (s390_get_hwcap): New target_desc parameter, and use it.
3251 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3252 (s390_arch_setup): Adjust to set the current process'es target
3253 description. Don't adjust the regmap.
3254 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3255 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3256 (regs_info_3264): New globals.
3257 (s390_regs_info): New function.
3258 (the_low_target): Adjust.
3259 (initialize_low_arch): New function.
3260 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3261 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3262 [__mips64] (init_registers_mips_linux)
3263 (init_registers_mips_dsp_linux): Delete defines.
3264 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3265 (have_dsp): New global.
3266 (mips_read_description): New, based on mips_arch_setup.
3267 (mips_arch_setup): Reimplement.
3268 (get_usrregs_info): New function.
3269 (mips_cannot_fetch_register, mips_cannot_store_register)
3270 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3271 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3272 (target_regsets): Rename to ...
3273 (mips_regsets): ... this, and make static.
3274 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3275 (dsp_regs_info, regs_info): New globals.
3276 (mips_regs_info): New function.
3277 (the_low_target): Adjust.
3278 (initialize_low_arch): New function.
3279 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3280 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3282 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3283 (arm_read_description): New, with bits factored from
3285 (arm_arch_setup): Reimplement.
3286 (target_regsets): Rename to ...
3287 (arm_regsets): ... this, and make static.
3288 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3289 (arm_regs_info): New function.
3290 (the_low_target): Adjust.
3291 (initialize_low_arch): New function.
3292 * linux-m68k-low.c (tdesc_m68k): Declare.
3293 (target_regsets): Rename to ...
3294 (m68k_regsets): ... this, and make static.
3295 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3296 (m68k_regs_info): New function.
3297 (m68k_arch_setup): New function.
3298 (the_low_target): Adjust.
3299 (initialize_low_arch): New function.
3300 * linux-sh-low.c (tdesc_sharch): Declare.
3301 (target_regsets): Rename to ...
3302 (sh_regsets): ... this, and make static.
3303 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3304 (sh_regs_info, sh_arch_setup): New functions.
3305 (the_low_target): Adjust.
3306 (initialize_low_arch): New function.
3307 * linux-bfin-low.c (tdesc_bfin): Declare.
3308 (bfin_arch_setup): New function.
3309 (bfin_usrregs_info, regs_info): New globals.
3310 (bfin_regs_info): New function.
3311 (the_low_target): Adjust.
3312 (initialize_low_arch): New function.
3313 * linux-cris-low.c (tdesc_cris): Declare.
3314 (cris_arch_setup): New function.
3315 (cris_usrregs_info, regs_info): New globals.
3316 (cris_regs_info): New function.
3317 (the_low_target): Adjust.
3318 (initialize_low_arch): New function.
3319 * linux-cris-low.c (tdesc_crisv32): Declare.
3320 (cris_arch_setup): New function.
3321 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3322 (cris_regs_info): New function.
3323 (the_low_target): Adjust.
3324 (initialize_low_arch): New function.
3325 * linux-m32r-low.c (tdesc_m32r): Declare.
3326 (m32r_arch_setup): New function.
3327 (m32r_usrregs_info, regs_info): New globals.
3328 (m32r_regs_info): Adjust.
3329 (initialize_low_arch): New function.
3330 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3331 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3332 (tic6x_usrregs_info): Forward declare.
3333 (tic6x_read_description): New function, based on ...
3334 (tic6x_arch_setup): ... this. Reimplement.
3335 (target_regsets): Rename to ...
3336 (tic6x_regsets): ... this, and make static.
3337 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3338 (tic6x_regs_info): New function.
3339 (the_low_target): Adjust.
3340 (initialize_low_arch): New function.
3341 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3342 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3343 (target_regsets): Rename to ...
3344 (xtensa_regsets): ... this, and make static.
3345 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3347 (xtensa_arch_setup, xtensa_regs_info): New functions.
3348 (the_low_target): Adjust.
3349 (initialize_low_arch): New function.
3350 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3351 (nios2_arch_setup): Set the current process'es tdesc.
3352 (target_regsets): Rename to ...
3353 (nios2_regsets): ... this.
3354 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3355 (nios2_regs_info): New function.
3356 (the_low_target): Adjust.
3357 (initialize_low_arch): New function.
3358 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3359 (aarch64_arch_setup): Set the current process'es tdesc.
3360 (target_regsets): Rename to ...
3361 (aarch64_regsets): ... this.
3362 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3363 (aarch64_regs_info): New function.
3364 (the_low_target): Adjust.
3365 (initialize_low_arch): New function.
3366 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3368 (target_regsets): Rename to ...
3369 (tile_regsets): ... this.
3370 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3371 (tile_regs_info): New function.
3372 (tile_arch_setup): Set the current process'es tdesc.
3373 (the_low_target): Adjust.
3374 (initialize_low_arch): New function.
3375 * spu-low.c (tdesc_spu): Declare.
3376 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3377 * win32-arm-low.c (tdesc_arm): Declare.
3378 (arm_arch_setup): New function.
3379 (the_low_target): Install arm_arch_setup instead of
3381 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3382 (init_windows_x86): Rename to ...
3383 (i386_arch_setup): ... this. Set `win32_tdesc'.
3384 (the_low_target): Adjust.
3385 * win32-low.c (win32_tdesc): New global.
3386 (child_add_thread): Don't create the thread cache here.
3387 (do_initial_child_stuff): Set the new process'es tdesc.
3388 * win32-low.h (struct target_desc): Forward declare.
3389 (win32_tdesc): Declare.
3390 * lynx-i386-low.c (tdesc_i386): Declare global.
3391 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3392 * lynx-low.c (lynx_tdesc): New global.
3393 (lynx_add_process): Set the new process'es tdesc.
3394 * lynx-low.h (struct target_desc): Forward declare.
3395 (lynx_tdesc): Declare global.
3396 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3397 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3398 * nto-low.c (nto_tdesc): New global.
3399 (do_attach): Set the new process'es tdesc.
3400 * nto-low.h (struct target_desc): Forward declare.
3401 (nto_tdesc): Declare.
3402 * nto-x86-low.c (tdesc_i386): Declare.
3403 (nto_x86_arch_setup): Set `nto_tdesc'.
3405 2013-06-04 Gary Benson <gbenson@redhat.com>
3407 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3408 to qSupported response when appropriate.
3409 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3410 with nonzero-length annex.
3411 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3412 arguments supplied in annex.
3414 2013-05-31 Doug Evans <dje@google.com>
3417 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3418 64 bits in 64-cross-32 environment.
3420 2013-05-28 Pedro Alves <palves@redhat.com>
3422 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3423 (aarch64-without-fpu.c): Delete rule.
3424 * configure.srv (aarch64*-*-linux*): Remove references to
3425 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3426 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3429 2013-05-24 Pedro Alves <palves@redhat.com>
3431 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3432 instead of strchr/decode_address. Error if the range isn't split
3433 with a ','. Don't assume there's be a ':' in the action.
3435 2013-05-23 Yao Qi <yao@codesourcery.com>
3436 Pedro Alves <palves@redhat.com>
3438 * linux-low.c (lwp_in_step_range): New function.
3439 (linux_wait_1): If the thread was range stepping and stopped
3440 outside the stepping range, report the stop to GDB. Otherwise,
3441 continue stepping. Add range stepping debug output.
3442 (linux_set_resume_request): Copy the step range from the resume
3444 (linux_supports_range_stepping): New.
3445 (linux_target_ops) <supports_range_stepping>: Set to
3446 linux_supports_range_stepping.
3447 * linux-low.h (struct linux_target_ops)
3448 <supports_range_stepping>: New field.
3449 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3450 * linux-x86-low.c (x86_supports_range_stepping): New.
3451 (the_low_target) <supports_range_stepping>: Set to
3452 x86_supports_range_stepping.
3453 * server.c (handle_v_cont): Handle 'r' action.
3454 (handle_v_requests): Append ";r" if the target supports range
3456 * target.h (struct thread_resume) <step_range_start,
3457 step_range_end>: New fields.
3458 (struct target_ops) <supports_range_stepping>:
3460 (target_supports_range_stepping): New macro.
3462 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3464 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3465 confusion in comment.
3467 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3469 * lynx-low.c (struct process_info_private): New type.
3470 (lynx_add_process): New function.
3471 (lynx_create_inferior, lynx_attach): Replace calls to
3472 add_process by calls to lynx_add_process.
3473 (lynx_resume): If PTID is null, then try using
3474 current_process()->private->last_wait_event_ptid.
3476 (lynx_clear_inferiors): Delete. The contents of that function
3477 has been inlined in lynx_mourn;
3478 (lynx_wait_1): Save the ptid in the process's private data.
3479 (lynx_mourn): Free the process' private data. Replace call
3480 to lynx_clear_inferiors by call to clear_inferiors.
3482 2013-05-17 Yao Qi <yao@codesourcery.com>
3484 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3487 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3489 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3490 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3491 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3492 PT_TEXT_END_ADDR guards. Update comments.
3493 (linux_target_op) <read_offsets>: Conditionally define to
3494 linux_read_offsets if the target is UCLIBC and if it defines
3495 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3497 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3498 Andrew Jenner <andrew@codesourcery.com>
3500 * Makefile.in (SFILES): Add linux-nios2-low.c.
3501 (clean): Add action to delete nios2-linux.c.
3502 (nios2-linux.c): New rule.
3503 * configure.srv: Add nios2*-*-linux*.
3504 * linux-nios2-low.c: New.
3506 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3508 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3510 2013-04-25 Hui Zhu <hui@codesourcery.com>
3513 * ax.c (ax_printf): Add fflush.
3515 2013-04-22 Tom Tromey <tromey@redhat.com>
3517 * Makefile.in (SFILES): Add filestuff.c.
3518 (OBS): Add filestuff.o.
3519 (filestuff.o): New target.
3520 * config.in, configure: Rebuild.
3521 * configure.ac: Check for fdwalk, pipe2.
3523 2013-04-17 Pedro Alves <palves@redhat.com>
3525 * configure.ac (USE_THREAD_DB): Delete variable.
3526 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3527 Don't AC_SUBST USE_THREAD_DB.
3528 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3529 * config.in, configure: Regenerate.
3531 2013-04-16 Pedro Alves <palves@redhat.com>
3533 * linux-low.h (struct lwp_info) <thread_known>: Move under
3534 the USE_THREAD_DB #ifdef.
3536 2013-04-16 Pedro Alves <palves@redhat.com>
3538 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3539 (linux-low.o): Delete rule.
3540 * linux-low.h: Always include "gdb_thread_db.h" instead of
3541 conditionally including thread_db.h.
3542 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3545 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3547 * Makefile.in (install-only): Fix make install regression.
3549 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3551 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3552 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3554 * gdbserver.1: Remove.
3556 2013-03-22 Pedro Alves <palves@redhat.com>
3558 * linux-low.c (handle_extended_wait): Don't call
3559 linux_enable_event_reporting.
3561 2013-03-15 Tony Theodore <tonyt@logyst.com>
3564 * Makefile.in (SHELL): Use @SHELL@.
3566 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3568 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3571 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3573 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3574 Remove extraneous NULL element.
3576 2013-03-13 Yao Qi <yao@codesourcery.com>
3578 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3579 'V' block in trace frame.
3581 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3583 * target.h (struct target_ops): Add btrace ops.
3584 (target_supports_btrace): New macro.
3585 (target_enable_btrace): New macro.
3586 (target_disable_btrace): New macro.
3587 (target_read_btrace): New macro.
3588 * gdbthread.h (struct thread_info): Add btrace field.
3589 * server.c: Include btrace-common.h.
3590 (handle_btrace_general_set): New function.
3591 (handle_btrace_enable): New function.
3592 (handle_btrace_disable): New function.
3593 (handle_general_set): Call handle_btrace_general_set.
3594 (handle_qxfer_btrace): New function.
3595 (struct qxfer qxfer_packets[]): Add btrace entry.
3596 * inferiors.c (remove_thread): Disable btrace.
3597 * linux-low: Include linux-btrace.h.
3598 (linux_low_enable_btrace): New function.
3599 (linux_low_read_btrace): New function.
3600 (linux_target_ops): Add btrace ops.
3601 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3602 Add srv_linux_btrace=yes.
3603 (x86_64-*-linux*): Add linux-btrace.o.
3604 Add srv_linux_btrace=yes.
3605 * configure.ac: Define HAVE_LINUX_BTRACE.
3606 * config.in: Regenerated.
3607 * configure: Regenerated.
3609 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3611 * server.c (handle_qxfer): Preserve error message if -3 is
3613 (qxfer): Document the -3 return value.
3615 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3617 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3618 (linux_btrace_h): New variable.
3619 (linux-btrace.o): New rule.
3621 2013-03-08 Stan Shebs <stan@codesourcery.com>
3622 Hafiz Abid Qadeer <abidh@codesourcery.com>
3624 * tracepoint.c (trace_buffer_size): New global.
3625 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3626 (init_trace_buffer): Change to one-argument function. Allocate
3627 trace buffer memory.
3628 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3629 handle QTBuffer:size packet.
3630 (cmd_bigqtbuffer_size): New function.
3631 (initialize_tracepoint): Call init_trace_buffer with
3632 DEFAULT_TRACE_BUFFER_SIZE.
3633 * server.c (handle_query): Add QTBuffer:size in the
3636 2013-03-07 Yao Qi <yao@codesourcery.com>
3638 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3639 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3641 (cmd_qtsp): Adjust condition. Do post increment.
3642 Set cur_action and cur_step_action back to 0.
3644 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3647 * linux-low.c (linux_write_memory): Return early success if LEN is
3650 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3652 * configure.srv: Add x86_64-*-cygwin* as target.
3654 2013-02-28 Tom Tromey <tromey@redhat.com>
3656 * configure.ac: Invoke AC_SYS_LARGEFILE.
3657 * configure, config.in: Rebuild.
3659 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3661 * win32-low.c: Throughout, fix format strings and casts of
3662 printf-like functions to avoid type related warnings on all
3664 (get_child_debug_event): Print dwDebugEventCode as hex since
3665 that's how it's usually documented.
3667 2013-02-28 Yao Qi <yao@codesourcery.com>
3669 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3672 2013-02-27 Jiong Wang <jiwang@tilera.com>
3674 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3675 (reg-tilegx32.c): New rule.
3676 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3677 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3678 different register info initializer according to elf class.
3679 (init_registers_tilgx32): New function. The tilegx32 register info
3681 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3682 (tile_store_gregset): Likewise.
3684 2013-02-27 Yao Qi <yao@codesourcery.com>
3686 * server.c (process_point_options): Print debug message when
3687 debug_threads is true.
3689 2013-02-26 Yao Qi <yao@codesourcery.com>
3691 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3693 2013-02-19 Pedro Alves <palves@redhat.com>
3694 Kai Tietz <ktietz@redhat.com>
3698 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3699 instead of strtoul to extract address from packet.
3700 (process_serial_event) <'z'>: Likewise.
3702 2013-02-18 Yao Qi <yao@codesourcery.com>
3704 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3706 2013-02-14 Pedro Alves <palves@redhat.com>
3710 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3711 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3713 2013-02-14 Pedro Alves <palves@redhat.com>
3715 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3717 2013-02-14 Pedro Alves <palves@redhat.com>
3719 * tracepoint.c (save_string): Delete.
3720 (add_tracepoint_action): Use savestring instead of save_string.
3722 2013-02-12 Pedro Alves <palves@redhat.com>
3724 * linux-xtensa-low.c: Ditto.
3725 * xtensa-xtregs.c: Ditto.
3727 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3729 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3732 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3734 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3735 aarch64_num_wp_regs and aarch64_num_bp_regs to
3736 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3738 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3740 * linux-aarch64-low.c (ps_get_thread_area): Replace
3741 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3743 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3744 Marcus Shawcroft <marcus.shawcroft@arm.com>
3745 Nigel Stephens <nigel.stephens@arm.com>
3746 Yufeng Zhang <yufeng.zhang@arm.com>
3748 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3749 (aarch64.c, aarch64-without-fpu.c): New targets.
3750 * configure.srv (aarch64*-*-linux*): New.
3751 * linux-aarch64-low.c: New file.
3753 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3755 * linux-low.c (handle_extended_wait, linux_create_inferior)
3756 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3757 (dequeue_one_deferred_signal, linux_resume_one_thread)
3758 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3759 (linux_tracefork_grandchild, linux_test_for_tracefork)
3760 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3761 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3762 where the argument is 0.
3764 2013-01-25 Yao Qi <yao@codesourcery.com>
3766 * event-loop.c: Include "queue.h".
3767 (gdb_event_p): New typedef.
3768 (struct gdb_event) <next_event>: Remove.
3769 (event_queue): Change to QUEUE(gdb_event_p).
3770 (async_queue_event): Remove.
3771 (gdb_event_xfree): New.
3772 (initialize_event_loop): New.
3773 (process_event): Use API from QUEUE.
3774 (wait_for_event): Likewise.
3775 * server.c (main): Call initialize_event_loop.
3776 * server.h (initialize_event_loop): Declare.
3778 2013-01-18 Yao Qi <yao@codesourcery.com>
3780 * ax.h (struct eval_agent_expr_context): New.
3781 (gdb_eval_agent_expr): Update declaration.
3782 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3783 TFRAME. Add new argument CTX.
3784 * server.h (struct eval_agent_expr_context): Declare.
3785 (agent_mem_read, agent_tsv_read): Update declaration.
3786 (agent_mem_read_string): Likewise.
3787 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3788 (add_traceframe_block): Add new argument TPOINT.
3789 Increase TPOINT->traceframe_usage.
3790 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3791 eval_tracepoint_agent_expr.
3792 (condition_true_at_tracepoint): Likewise.
3793 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3794 (agent_mem_read_string, agent_tsv_read): Likewise.
3796 2013-01-16 Yao Qi <yao@codesourcery.com>
3798 * linux-low.c (linux_resume_one_lwp): Don't check
3799 'lwp->bp_reinsert != 0'.
3801 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3802 Pedro Alves <palves@redhat.com>
3804 * lynx-low.c (ptrace_request_to_str): Define a temporary
3805 macro and use it to simplify this function's implementation.
3807 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3809 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3812 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3814 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3816 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3818 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3820 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3822 * lynx-low.c (lynx_resume): Use the resume_info parameter
3823 to determine the ptid for the lynx_ptrace call, unless
3824 it is equal to minus_one_ptid, in which case we use the
3825 ptid of the current_inferior.
3826 (lynx_wait_1): After having received a thread create/exit
3827 event, resume the inferior's execution using the signaling
3828 thread's ptid, rather than the old ptid.
3830 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3832 * lynx-low.c (lynx_resume): Delete variable ret.
3834 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3836 * gdbreplay.c (gdbreplay_version): Update copyright year.
3837 * server.c (gdbserver_version): Likewise.
3839 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3841 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3844 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3846 * lynx-low.c (ptrace_request_to_str): Add handling for
3849 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3851 * lynx-low.c (lynx_attach): Delete variable new_process.
3853 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3855 * lynx-low.c (lynx_create_inferior): Delete variable
3858 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3860 * lynx-low.c (ptrace_request_to_str): Do not handle
3861 PTRACE_GETTHREADLIST if this macro does not exist.
3863 2012-12-15 Yao Qi <yao@codesourcery.com>
3865 * Makefile.in (OBS): Add notif.o.
3866 * notif.c, notif.h: New.
3867 * server.c: Include "notif.h".
3868 (struct vstop_notif) <next>: Remove.
3870 (queue_stop_reply): Update.
3871 (push_event, send_next_stop_reply): Remove.
3872 (discard_queued_stop_replies): Update.
3873 (notif_stop): New variable.
3874 (handle_v_stopped): Remove.
3875 (handle_v_requests): Don't call handle_v_stopped. Call
3876 handle_ack_notif instead.
3877 (queue_stop_reply_callback): Call notif_event_enque instead
3878 of queue_stop_reply.
3879 (handle_status): Don't call send_next_stop_reply, call
3880 notif_write_event instead.
3881 (kill_inferior_callback): Likewise.
3882 (detach_or_kill_inferior_callback): Likewise.
3883 (main): Call initialize_notif.
3884 (process_serial_event): Call QUEUE_is_empty.
3885 (handle_target_event): Call notif_push instead of push event.
3886 * server.h (push_event): Remove declaration.
3888 2012-12-10 Tom Tromey <tromey@redhat.com>
3890 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3891 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3894 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3895 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3896 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3897 (amd64-linux-ipa.o, ax.o): Rewrite.
3898 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3899 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3900 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3901 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3902 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3903 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3904 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3905 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3906 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3907 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3908 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3909 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3910 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3911 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3912 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3913 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3914 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3915 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3916 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3917 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3918 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3919 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3920 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3921 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3922 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3923 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3924 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3925 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3926 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3927 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3928 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3929 (reg-tilegx.o): Remove.
3930 (all_object_files): New macro.
3931 Include .deps files.
3932 * aclocal.m4, configure: Rebuild.
3933 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3934 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3935 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3937 2012-12-05 Tom Tromey <tromey@redhat.com>
3940 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3942 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3944 * configure.ac: Check for linux/perf_event.h.
3945 * config.in: Regenerated.
3946 * configure: Regenerated.
3948 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3950 * hostio.c (handle_readlink): Decrease buffer size
3951 parameter passed to readlink by one byte.
3953 2012-11-26 Yao Qi <yao@codesourcery.com>
3955 * configure.ac (build_warnings): Append '-Wempty-body'.
3956 * configure: Regenerated.
3957 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3960 2012-11-15 Pierre Muller <muller@sourceware.org>
3962 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3963 * config.in: Regenerate.
3964 * configure: Regenerate.
3965 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3966 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3967 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3968 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3970 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3971 instead of <sys/wait.h> header.
3972 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3974 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3976 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3977 (various make rules): Remove -DGDBSERVER
3979 2012-11-09 Yao Qi <yao@codesourcery.com>
3981 * spu-low.c (current_ptid): Move it to ..
3982 * gdbthread.h: ... here. New.
3983 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3984 * server.c (myresume, process_serial_event): Likewise.
3985 * thread-db.c (thread_db_find_new_threads): Likewise.
3986 * tracepoint.c (run_inferior_command): Likewise.
3988 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3990 * server.c (handle_search_memory_1): Include access length in
3993 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3995 * linux-crisv32-low.c: Fix compile errors.
3997 2012-09-04 Yao Qi <yao@codesourcery.com>
3999 * tracepoint.c (cmd_qtsv): Adjust debug message.
4000 Don't check CUR_TPOINT.
4002 2012-08-28 Yao Qi <yao@codesourcery.com>
4004 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4005 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4006 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4007 Remove declarations of xmalloc, xreallloc, xstrdup and
4009 * Makefile.in (libiberty_h): New.
4010 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4011 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4013 2012-08-23 Yao Qi <yao@codesourcery.com>
4015 * server.h: Remove declaration of 'xsnprintf'.
4017 2012-08-22 Keith Seitz <keiths@redhat.com>
4019 * server.h: Include build-gnulib-gbserver/config.h.
4020 * gdbreplay.c: Likewise.
4022 2012-08-08 Doug Evans <dje@google.com>
4024 * Makefile.in (SFILES): Add gdb_vecs.c.
4025 (OBS): Add gdb_vecs.o.
4026 (gdb_vecs_h, host_defs_h): New variables.
4027 (thread-db.o): Add $(gdb_vecs_h) dependency.
4028 (gdb_vecs.o): New rule.
4029 * thread-db.c: #include "gdb_vecs.h".
4030 (thread_db_load_search): Use a vector to iterate over path elements.
4031 Handle text appearing after "$pdir".
4033 * configure.ac: Add check for strstr.
4034 * config.in: Regenerate.
4035 * configure: Regenerate.
4037 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4039 * hostio.c (handle_pread): If pread fails, fall back to attempting
4041 (handle_pwrite): Likewise for pwrite.
4043 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4045 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4046 between unsupported TYPE and unimplementable ADDR/LEN combination.
4047 (arm_insert_point): Act on new return value.
4049 2012-07-31 Pedro Alves <palves@redhat.com>
4051 * server.c (process_point_options): Only skip tokens if we find
4052 one that is unrecognized. Don't treat 'X' specially while
4053 skipping unrecognized tokens.
4055 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4057 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4058 to 4-byte-align HW breakpoint addresses for Thumb.
4060 2012-07-27 Yao Qi <yao@codesourcery.com>
4064 * server.h: Declare gdb_agent_about_to_close.
4065 * target.c (kill_inferior): Include "agent.h".
4066 New. Send command 'kill'.
4067 * target.h (kill_inferior): Removed macro.
4068 * tracepoint.c (gdb_agent_about_to_close): New.
4069 (gdb_agent_helper_thread): Handle command 'close'.
4070 Wait endlessly until the inferior stops.
4071 Install gdb_agent_remove_socket to atexit hook.
4072 (agent_socket_name): New static variable.
4073 (gdb_agent_socket_init): Replace local variable 'name' with
4074 'agent_socket_name'.
4075 (gdb_agent_remove_socket): New.
4077 2012-07-27 Yao Qi <yao@codesourcery.com>
4079 * server.c (process_point_options): Stop at 'X' when parsing.
4081 2012-07-19 Michael Eager <eager@eagercon.com>
4083 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4085 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4086 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4087 hardware breakpoint.
4089 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4091 * gdbserver/linux-low.c (initialize_low): Call
4092 linux_ptrace_init_warnings.
4094 2012-07-02 Doug Evans <dje@google.com>
4096 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4099 2012-07-02 Stan Shebs <stan@codesourcery.com>
4101 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4102 (ax.o): Add it to build rule.
4104 (OBS): Add format.o.
4105 (IPA_OBS): Add format.o.
4106 * server.c (handle_query): Claim support for breakpoint commands.
4107 (process_point_options): Add command case.
4108 (process_serial_event): Leave running if there are printfs in
4110 * mem-break.h (any_persistent_commands): Declare.
4111 (add_breakpoint_commands): Declare.
4112 (gdb_no_commands_at_breakpoint): Declare.
4113 (run_breakpoint_commands): Declare.
4114 * mem-break.c (struct point_command_list): New struct.
4115 (struct breakpoint): New field command_list.
4116 (any_persistent_commands): New function.
4117 (add_commands_to_breakpoint): New function.
4118 (add_breakpoint_commands): New function.
4119 (gdb_no_commands_at_breakpoint): New function.
4120 (run_breakpoint_commands): New function.
4121 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4123 * ax.c: Include format.h.
4124 (ax_printf): New function.
4125 (gdb_eval_agent_expr): Add printf opcode.
4127 2012-06-13 Yao Qi <yao@codesourcery.com>
4129 * server.c (start_inferior): Remove duplicated writes to fields
4130 'last_resume_kind' and 'last_status' of 'current_inferior'.
4132 2012-06-12 Yao Qi <yao@codesourcery.com>
4133 Pedro Alves <palves@redhat.com>
4135 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4137 * server.c (handle_v_cont): Extend comment.
4139 2012-06-11 Yao Qi <yao@codesourcery.com>
4141 * linux-low.c (linux_attach): Add 'static'.
4143 2012-06-06 Yao Qi <yao@codesourcery.com>
4145 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4147 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4149 Fix gcc -flto compilation warning.
4150 * server.c (main): Make variable multi_mode and attach volatile.
4152 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4154 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4155 if the platform doesn't know about it.
4157 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4159 * Makefile.in (SFILES): Add linux-tile-low.c.
4160 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4161 * configure.srv: Handle tilegx-*-linux*.
4162 * linux-tile-low.c: New file.
4164 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4166 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4168 2012-05-24 Pedro Alves <palves@redhat.com>
4172 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4174 2012-05-24 Pedro Alves <palves@redhat.com>
4178 Replace target_signal with gdb_signal throughout.
4180 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4182 * linux-low.c (linux_store_registers): Avoid the copying sequence
4183 when no data has been retrieved by ptrace.
4185 2012-05-22 Will Deacon <will.deacon@arm.com>
4187 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4188 Include asm/ptrace.h.
4189 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4192 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4194 * linux-low.c (linux_store_registers): Don't re-retrieve data
4195 with ptrace that has already been obtained from /proc. Always
4196 copy any data retrieved with ptrace to the buffer supplied.
4198 2012-05-11 Yao Qi <yao@codesourcery.com>
4199 Pedro Alves <palves@redhat.com>
4201 * linux-low.c (enum stopping_threads_kind): New.
4202 (stopping_threads): Change type to `enum stopping_threads_kind'.
4203 (handle_extended_wait): If stopping and suspending threads, leave
4204 the new_lwp suspended too.
4205 (linux_wait_for_event): Adjust.
4206 (stop_all_lwps): Set `stopping_threads' to
4207 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4208 whether we're suspending threads or just stopping them. Assert no
4211 2012-04-29 Yao Qi <yao@codesourcery.com>
4213 * server.h: Move some code to ...
4214 * gdbthread.h: ... here. New.
4215 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4216 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4217 (nto-low.o, win32-low.o): Likewise.
4218 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4219 * regcache.c, remote-utils.c, server.c: Likewise.
4220 * target.c, tracepoint.c, win32-low.c: Likewise.
4222 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4224 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4225 (PTRACE_ARG4_TYPE): Likewise.
4226 (PTRACE_XFER_TYPE): Likewise.
4227 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4228 ptrace to PTRACE_ARG3_TYPE.
4229 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4230 (PTRACE_ARG4_TYPE): Likewise.
4231 (PTRACE_XFER_TYPE): Likewise.
4232 (linux_detach_one_lwp): Cast fourth argument of
4233 ptrace to long then PTRACE_ARG4_TYPE.
4234 (regsets_fetch_inferior_registers): Cast third argument of
4235 ptrace to long then PTRACE_ARG3_TYPE.
4236 (regsets_store_inferior_registers): Likewise.
4238 2012-04-20 Pedro Alves <palves@redhat.com>
4240 * configure: Regenerate.
4242 2012-04-19 Pedro Alves <palves@redhat.com>
4244 * Makefile.in (GNULIB_BUILDDIR): New.
4245 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4246 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4247 (all, install-only, uninstall, clean-info, all-lib, clean): No
4248 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4249 (maintainer-clean realclean distclean): Use subdir_do.
4251 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4252 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4253 * acinclude.m4: Include acx_configure_dir.m4.
4254 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4255 calls. Call AC_PROG_RANLIB. Configure gnulib using
4258 (GNULIB_STDINT_H): Adjust.
4259 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4260 * gdbreplay.c: Include build-gnulib/config.h.
4261 * server.h: Likewise.
4262 * aclocal.m4: Regenerate.
4263 * config.in: Regenerate.
4264 * configure: Regenerate.
4266 2012-04-19 Pedro Alves <palves@redhat.com>
4268 * Makefile.in (LIBGNU, INCGNU): Adjust.
4269 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4270 (all, install-only, uninstall, clean-info, all-lib, clean)
4271 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4272 * configure.ac: Adjust AC_OUTPUT output.
4273 * aclocal.m4: Regenerate.
4274 * configure: Regenerate.
4276 2012-04-19 Pedro Alves <palves@redhat.com>
4278 * Makefile.in (generated_files): New.
4279 (server_h): Remove the explicit dependency on config.h, and depend
4280 on $generated_files.
4282 2012-04-19 Pedro Alves <palves@redhat.com>
4284 * Makefile.in (INCGNU): Add -Ignulib.
4286 2012-04-19 Pedro Alves <palves@redhat.com>
4288 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4289 (INCGNU): ... this, and spell out -I here.
4290 (GNULIB_LIB): Rename to ...
4292 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4294 2012-04-19 Pedro Alves <palves@redhat.com>
4296 * config.in: Regenerate.
4298 2012-04-19 Pedro Alves <palves@redhat.com>
4300 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4301 * server.h (memmem): Remove declaration.
4302 * config.in: Regenerate.
4303 * configure: Regenerate.
4305 2012-04-19 Yao Qi <yao@codesourcery.com>
4307 * Makefile.in (SFILES): Add common/vec.c.
4311 2012-04-19 Yao Qi <yao@codesourcery.com>
4313 * remote-utils.c (prepare_resume_reply): Replace with macro
4314 target_core_of_thread.
4315 * server.c (handle_qxfer_threads_proper): Likewise.
4316 * target.h (traget_core_of_thread): New macro.
4318 2012-04-18 Pedro Alves <palves@redhat.com>
4320 * aclocal.m4: Regenerate.
4321 * configure: Regenerate.
4323 2012-04-16 Yao Qi <yao@codesourcery.com>
4325 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4326 duplicated on address.
4328 2012-04-16 Yao Qi <yao@codesourcery.com>
4330 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4331 (struct tracepoint_action_ops) <send>: New field.
4332 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4333 (agent_expr_send, x_tracepoint_action_send): New.
4334 (l_tracepoint_action_send): New.
4335 (cmd_qtdp): Download and install tracepoint
4336 according to `use_agent'.
4337 (run_inferior_command): Add one more parameter `len'.
4339 (tracepoint_send_agent): New.
4340 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4342 2012-04-16 Yao Qi <yao@codesourcery.com>
4344 * tracepoint.c (download_tracepoints): Moved to ...
4345 (cmd_qtstart): ... here.
4347 2012-04-14 Yao Qi <yao@codesourcery.com>
4349 * tracepoint.c: Include inttypes.h.
4350 (struct collect_memory_action): Use sized types.
4351 (struct tracepoint): Likewise.
4352 (cmd_qtdp, stop_tracing): Update print specifiers.
4353 (cmd_qtp, response_tracepoint): Likewise.
4354 (collect_data_at_tracepoint): Likewise.
4355 (collect_data_at_step): Likewise.
4357 2012-04-14 Yao Qi <yao@codesourcery.com>
4359 Import gnulib module inttypes.
4360 * aclocal.m4, config.in, configure: Regenerated.
4362 2012-04-14 Yao Qi <yao@codesourcery.com>
4364 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4365 Makefile and config.status at last.
4367 2012-04-13 Yao Qi <yao@codesourcery.com>
4369 * tracepoint.c: Include stdint.h unconditionally.
4371 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4373 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4374 on BFD_HAVE_SYS_PROCFS_TYPE.
4375 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4376 * configure: Regenerate.
4377 * config.in: Likewise.
4379 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4381 * Makefile.in (clean): Also remove x32.c x32-linux.c
4382 x32-avx.c x32-avx-linux.c.
4383 (x32.o): New target.
4385 (x32-linux.o): Likewise.
4386 (x32-linux.c): Likewise.
4387 (x32-avx.o): Likewise.
4388 (x32-avx.c): Likewise.
4389 (x32-avx-linux.o): Likewise.
4390 (x32-avx-linux.c): Likewise.
4392 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4393 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4394 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4395 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4396 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4397 i386/x32-avx-linux.xml.
4399 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4400 (init_registers_x32_avx_linux): Likwise.
4401 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4402 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4404 2012-04-13 Pedro Alves <palves@redhat.com>
4406 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4407 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4408 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4409 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4412 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4414 * linux-x86-low.c (compat_x32_clock_t): New.
4415 (compat_x32_siginfo_t): Likewise.
4416 (compat_x32_siginfo_from_siginfo): Likewise.
4417 (siginfo_from_compat_x32_siginfo): Likewise.
4418 (linux_is_elf64): Likewise.
4419 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4420 and siginfo_from_compat_x32_siginfo for x32.
4421 (x86_arch_setup): Set linux_is_elf64.
4423 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4426 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4428 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4429 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4430 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4431 compatible with process.
4433 2012-04-12 Yao Qi <yao@codesourcery.com>
4435 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4436 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4437 (install-only, install-info, clean): Handle sub dir gnulib.
4438 (all-lib, am--refresh): New targets.
4439 (memmem.o): Remove target.
4440 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4441 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4442 (AC_REPLACE_FUNCS): Remove memmem.
4443 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4444 (AC_OUTPUT): Generate Makefile in gnulib/.
4445 * aclocal.m4, config.in, configure: Regenerated.
4447 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4449 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4451 2012-04-05 Pedro Alves <palves@redhat.com>
4453 -Werror=strict-aliasing
4455 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4458 2012-04-04 Pedro Alves <palves@redhat.com>
4460 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4461 (sparc_store_gregset_from_stack, sparc_store_gregset)
4462 (sparc_breakpoint_at): Fix formatting.
4464 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4466 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4468 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4469 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4470 * config.in: Regenerate.
4471 * configure: Likewise.
4473 2012-03-29 Pedro Alves <palves@redhat.com>
4475 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4476 Correct ptrace arguments.
4478 2012-03-28 Pedro Alves <palves@redhat.com>
4480 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4481 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4482 (IA64_FR1_REGNUM): New defines.
4483 (ia64_fetch_register): New.
4484 (the_low_target): Install it.
4485 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4487 * linux-low.c (linux_fetch_registers): Try the
4488 the_low_target.fetch_register hook first.
4490 * linux-arm-low.c (the_low_target): Adjust.
4491 * linux-bfin-low.c (the_low_target): Adjust.
4492 * linux-cris-low.c (the_low_target): Adjust.
4493 * linux-crisv32-low.c (the_low_target): Adjust.
4494 * linux-m32r-low.c (the_low_target): Adjust.
4495 * linux-m68k-low.c (the_low_target): Adjust.
4496 * linux-mips-low.c (the_low_target): Adjust.
4497 * linux-ppc-low.c (the_low_target): Adjust.
4498 * linux-s390-low.c (the_low_target): Adjust.
4499 * linux-sh-low.c (the_low_target): Adjust.
4500 * linux-sparc-low.c (the_low_target): Adjust.
4501 * linux-tic6x-low.c (the_low_target): Adjust.
4502 * linux-x86-low.c (the_low_target): Adjust.
4503 * linux-xtensa-low.c (the_low_target): Adjust.
4505 2012-03-26 Pedro Alves <palves@redhat.com>
4507 * server.c (handle_qxfer_libraries): Don't bail early if
4508 the_target->qxfer_libraries_svr4 is not NULL.
4510 2012-03-26 Pedro Alves <palves@redhat.com>
4512 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4514 2012-03-23 Pedro Alves <palves@redhat.com>
4516 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4517 "library-list-svr4" element's start tag when the the DSO list is
4520 2012-03-23 Pedro Alves <palves@redhat.com>
4522 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4523 a variable whose type size is the same as the inferior's pointer
4526 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4528 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4530 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4531 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4532 * linux-low.h: Include <signal.h>.
4533 (struct siginfo): Remove forward declaration.
4534 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4537 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4539 * .gitignore: Ignore more files.
4541 2012-03-19 Pedro Alves <palves@redhat.com>
4542 Jan Kratochvil <jan.kratochvil@redhat.com>
4544 * server.c (cont_thread, general_thread): Add describing comments.
4545 (start_inferior): Clear `cont_thread'.
4546 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4549 2012-03-15 Yao Qi <yao@codesourcery.com>
4551 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4553 (cmd_qtdp): ... here.
4555 2012-03-15 Yao Qi <yao@codesourcery.com>
4557 * tracepoint.c (struct tracepoint_action_ops): New.
4558 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4559 (m_tracepoint_action_download): New.
4560 (r_tracepoint_action_download): New.
4561 (x_tracepoint_action_download): New.
4562 (l_tracepoint_action_download): New.
4563 (add_tracepoint_action): Install `action->ops' according type.
4564 (download_tracepoint_1): Move code `download' function pointer
4565 of various tracepoint_action_ops.
4567 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4569 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4570 linux_ptrace_attach_warnings.
4572 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4574 * Makefile.in (linux-ptrace.o): New.
4575 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4576 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4577 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4578 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4579 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4581 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4583 2012-03-08 Yao Qi <yao@codesourcery.com>
4584 Pedro Alves <palves@redhat.com>
4586 Fix PR server/13392.
4587 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4589 * tracepoint.c (remove_tracepoint): New.
4590 (cmd_qtdp): Call remove_tracepoint when failed to install.
4592 2012-03-07 Pedro Alves <palves@redhat.com>
4594 * linux-low.c (get_detach_signal): New.
4595 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4596 Pass on pending signals to PTRACE_DETACH. Check the result of the
4598 * server.c (program_signals, program_signals_p): New.
4599 (handle_general_set): Handle QProgramSignals.
4600 * server.h (program_signals, program_signals_p): Declare.
4602 2012-03-05 Pedro Alves <palves@redhat.com>
4603 Jan Kratochvil <jan.kratochvil@redhat.com>
4605 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4608 2012-03-03 Yao Qi <yao@codesourcery.com>
4610 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4611 agent_look_up_symbols.
4613 2012-03-03 Yao Qi <yao@codesourcery.com>
4615 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4616 (linux-x86-low.o): Likewise.
4617 * server.h: Remove in_process_agent_loaded.
4618 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4622 2012-03-03 Yao Qi <yao@codesourcery.com>
4624 * tracepoint.c (gdb_agent_capability): New global.
4625 (in_process_agent_loaded_ust): Renamed to
4626 `in_process_agent_supports_ust'.
4628 (in_process_agent_supports_ust): Call agent_capability_check.
4629 (clear_installed_tracepoints): Assert that agent supports
4632 2012-03-03 Yao Qi <yao@codesourcery.com>
4634 * linux-low.c (linux_supports_agent): New.
4635 (linux_target_ops): Initialize field `supports_agent' with
4636 linux_supports_agent.
4637 * target.h (struct target_ops) <supports_agent>: New.
4638 (target_supports_agent): New macro.
4639 * server.c (handle_general_set): Handle packet 'QAgent'.
4640 (handle_query): Send `QAgent+'.
4641 * Makefile.in (server.o): Depends on agent.h.
4643 2012-03-03 Yao Qi <yao@codesourcery.com>
4645 * Makefile.in (OBS): Add agent.o.
4646 Add new rule for agent.o.
4647 Track dependence of tracepoint.c on agent.h.
4648 * tracepoint.c (run_inferior_command_1):
4649 (run_inferior_command): Call agent_run_command.
4650 (gdb_ust_connect_sync_socket): Deleted. Move it to
4652 (resume_thread, stop_thread): Likewise.
4653 (gdb_ust_socket_init): Renamed to ...
4654 (gdb_agent_socket_init): ... New.
4655 (gdb_ust_thread): Renamed to ...
4656 (gdb_agent_helper_thread): ... New.
4657 (gdb_ust_init): Move some code to ...
4658 (gdb_agent_init): ... here. New.
4659 [HAVE_UST]: Call gdb_ust_init.
4660 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4661 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4662 * config.in, configure: Regenerated.
4664 2012-03-02 Pedro Alves <palves@redhat.com>
4666 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4667 * linux-low.c (struct simple_pid_list): New.
4668 (stopped_pids): New a struct simple_pid_list pointer.
4669 (add_to_pid_list, pull_pid_from_list): New.
4670 (handle_extended_wait): Don't assume the first signal new children
4671 report is SIGSTOP. Adjust call to pull_pid_from_list.
4672 (linux_wait_for_lwp): Adjust.
4674 2012-03-02 Yao Qi <yao@codesourcery.com>
4676 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4679 2012-03-02 Yao Qi <yao@codesourcery.com>
4681 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4682 `stop_pc' and `tpoint'. Update caller.
4684 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4686 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4687 * linux-low.c (use_linux_regsets): New macro.
4688 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4689 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4690 (linux_register_in_regsets): New function.
4691 (usr_fetch_inferior_registers): Skip registers covered by
4693 (usr_store_inferior_registers): Likewise.
4694 (usr_fetch_inferior_registers): New macro.
4695 (usr_store_inferior_registers): Likewise.
4696 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4697 (linux_store_registers): Likewise.
4698 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4700 (init_registers_mips64_dsp_linux): Likewise.
4701 (init_registers_mips_linux): New macro.
4702 (init_registers_mips_dsp_linux): Likewise.
4703 (mips_dsp_num_regs): Likewise.
4704 (DSP_BASE, DSP_CONTROL): New fallback macros.
4705 (mips_base_regs): New macro.
4706 (mips_regmap): Use it. Fix the size.
4707 (mips_dsp_regmap): New variable.
4708 (mips_dsp_regset_bitmap): Likewise.
4709 (mips_arch_setup): New function.
4710 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4712 (mips_cannot_store_register): Likewise.
4713 (the_low_target): Update .arch_setup, .num_regs and .regmap
4714 initializers. Add .regset_bitmap initializer.
4715 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4717 * linux-bfin-low.c (the_low_target): Likewise.
4718 * linux-cris-low.c (the_low_target): Likewise.
4719 * linux-crisv32-low.c (the_low_target): Likewise.
4720 * linux-ia64-low.c (the_low_target): Likewise.
4721 * linux-m32r-low.c (the_low_target): Likewise.
4722 * linux-m68k-low.c (the_low_target): Likewise.
4723 * linux-ppc-low.c (the_low_target): Likewise.
4724 * linux-s390-low.c (the_low_target): Likewise.
4725 * linux-sh-low.c (the_low_target): Likewise.
4726 * linux-sparc-low.c (the_low_target): Likewise.
4727 * linux-tic6x-low.c (the_low_target): Likewise.
4728 * linux-x86-low.c (the_low_target): Likewise.
4729 * linux-xtensa-low.c (the_low_target): Likewise.
4730 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4731 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4732 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4734 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4735 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4737 2012-02-29 Yao Qi <yao@codesourcery.com>
4738 Pedro Alves <palves@redhat.com>
4740 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4741 `step_over_finished' is true.
4743 2012-02-27 Pedro Alves <palves@redhat.com>
4745 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4746 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4748 2012-02-27 Pedro Alves <palves@redhat.com>
4751 * linux-low.c (pid_is_stopped): New.
4752 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4754 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4756 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4759 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4761 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4763 2012-02-24 Luis Machado <lgustavo@codesourcery>
4765 * server.c (handle_query): Advertise support for target-side
4766 breakpoint condition evaluation.
4767 (process_point_options): New function.
4768 (process_serial_event): When inserting a breakpoint, check for
4769 a target-side condition that should be evaluated.
4771 * mem-break.c: Include regcache.h and ax.h.
4772 (point_cond_list_t): New data structure.
4773 (breakpoint) <cond_list>: New field.
4774 (find_gdb_breakpoint_at): Make non-static.
4775 (delete_gdb_breakpoint_at): Clear any target-side
4777 (clear_gdb_breakpoint_conditions): New function.
4778 (add_condition_to_breakpoint): Likewise.
4779 (add_breakpoint_condition): Likewise.
4780 (gdb_condition_true_at_breakpoint): Likewise.
4781 (gdb_breakpoint_here): Return result directly instead
4782 of going through a local variable.
4784 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4785 (clear_gdb_breakpoint_conditions): Likewise.
4786 (add_breakpoint_condition): Likewise.
4787 (gdb_condition_true_at_breakpoint): Likewise.
4789 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4790 (need_step_over_p): Take target-side breakpoint condition into
4793 2012-02-24 Luis Machado <lgustavo@codesourcery>
4795 * server.h: Include tracepoint.h.
4796 (agent_mem_read, agent_get_trace_state_variable_value,
4797 agent_set_trace_state_variable_value,
4798 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4799 get_set_tsv_func_addr): New prototypes.
4801 * ax.h: New include file.
4802 * ax.c: New source file.
4804 * tracepoint.c: Include ax.h.
4805 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4806 agent_expr, eval_result_type): Move to ax.h.
4807 (parse_agent_expr): Rename to ...
4808 (gdb_parse_agent_expr): ... this, make it non-static and move
4810 (unparse_agent_expr) Rename to ...
4811 (gdb_unparse_agent_expr): ... this, make it non-static and move
4813 (eval_agent_expr): Rename to ...
4814 (eval_tracepoint_agent_expr): ... this.
4815 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4816 forward declarations.
4817 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4818 (agent_get_trace_state_variable_value): New function.
4819 (agent_set_trace_state_variable_value): New function.
4820 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4821 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4822 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4823 (condition_true_at_tracepoint): Likewise.
4824 (parse_agent_expr): Rename to ...
4825 (gdb_parse_agent_expr): ... this and move to ax.c.
4826 (unparse_agent_expr): Rename to ...
4827 (gdb_unparse_agent_expr): ... this and move to ax.c.
4828 (gdb_agent_op_name): Move to ax.c.
4829 (eval_agent_expr): Rename to ...
4830 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4832 (eval_tracepoint_agent_expr): New function.
4833 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4835 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4837 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4838 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4839 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4840 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4841 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4842 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4843 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4844 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4845 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4846 (compile_bytecodes): Remove forward declaration.
4847 (is_goto_target): Move to ax.c.
4848 (compile_bytecodes): Move to ax.c and call
4849 agent_get_trace_state_variable_value (...) and
4850 agent_set_trace_state_variable_value (...).
4852 * Makefile.in: Update ax.c and IPA dependencies.
4854 2012-02-24 Pedro Alves <palves@redhat.com>
4856 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4857 (cmd_bigqtbuffer_circular): ... this. Only handle
4858 'QTBuffer:circular:'.
4859 (handle_tracepoint_general_set): Adjust.
4861 2012-02-16 Yao Qi <yao@codesourcery.com>
4863 * inferiors.c: Move code to ...
4864 * dll.c: .... here. New.
4865 * server.h: Declare clear_dlls.
4866 * Makefile.in (SFILES): Add dll.c.
4870 2012-02-11 Yao Qi <yao@codesourcery.com>
4872 * server.c: (handle_monitor_command): Add a new parameter
4874 (handle_query): Update caller.
4876 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4878 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4879 * configure, config.in: Regenerate.
4880 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4883 2012-02-02 Pedro Alves <palves@redhat.com>
4885 Try SIGKILL first, then PTRACE_KILL.
4886 * linux-low.c (linux_kill_one_lwp): New.
4887 (linux_kill_one_lwp): Rename to ...
4888 (kill_one_lwp_callback): ... this. Use the new
4891 2012-02-02 Pedro Alves <palves@redhat.com>
4893 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4896 2012-01-27 Pedro Alves <palves@redhat.com>
4898 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4899 (elf_64_file_p): Make static.
4900 (linux_pid_exe_is_elf_64_file): New.
4901 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4902 Delete declarations.
4903 (linux_pid_exe_is_elf_64_file): Declare.
4904 * linux-x86-low.c (x86_arch_setup): Use
4905 linux_pid_exe_is_elf_64_file.
4907 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4909 * linux-low.c (linux_wait_for_event_1): Rename to ...
4910 (linux_wait_for_event): ... here and merge it with former
4911 linux_wait_for_event - new variable wait_ptid, use it.
4912 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4914 2012-01-23 Pedro Alves <palves@redhat.com>
4916 * server.c (main): Avoid yet another case of infinite loop while
4917 detaching/killing after a longjmp.
4919 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4922 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4924 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4926 * hostio.c (handle_readlink): New function.
4927 (handle_vFile): Call it to handle "vFile:readlink" packets.
4929 2012-01-20 Pedro Alves <palves@redhat.com>
4930 Ulrich Weigand <ulrich.weigand@linaro.org>
4932 * server.c (handle_v_requests): Only support vAttach and vRun to
4933 start multiple processes when in extended protocol mode.
4935 2012-01-17 Pedro Alves <palves@redhat.com>
4937 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4938 memalign plus mprotect to allocate the scratch buffer.
4940 2012-01-13 Pedro Alves <palves@redhat.com>
4942 * server.c (attach_inferior): Clear `cont_thread'.
4944 2012-01-13 Pedro Alves <palves@redhat.com>
4946 * server.c (main): Avoid infinite loop while detaching/killing
4949 2012-01-09 Doug Evans <dje@google.com>
4951 * server.c (start_inferior): Set last_ptid in --wrapper case.
4953 2012-01-06 Yao Qi <yao@codesourcery.com>
4955 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4957 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4959 2012-01-04 Yao Qi <yao@codesourcery.com>
4961 * tracepoint.c (cmd_qtdp): Print debug message
4962 for static tracepoint.
4964 2012-01-04 Yao Qi <yao@codesourcery.com>
4966 * tracepoint.c (trace_vdebug): Differentiate debug message
4967 between gdbserver and IPA.
4969 2012-01-03 Yao Qi <yao@codesourcery.com>
4971 * tracepoint.c (tracepoint_was_hit): Don't collect for
4974 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4976 * terminal.h: Reformat copyright header.
4978 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4980 * server.c (gdbserver_version): Update copyright year.
4981 * gdbreplay.c (gdbreplay_version): Likewise.
4983 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4985 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4988 2011-12-18 Hui Zhu <teawater@gmail.com>
4989 * linux-low.c (linux_create_inferior): Save return value to ret.
4991 2011-12-18 Hui Zhu <teawater@gmail.com>
4993 * linux-low.c (linux_create_inferior): Save return value to ret.
4995 2011-12-16 Doug Evans <dje@google.com>
4997 * linux-low.c (linux_create_inferior): If stdio connection,
4998 redirect stdin from /dev/null, stdout to stderr.
4999 * remote-utils.c (remote_is_stdio): New static global.
5000 (remote_connection_is_stdio): New function.
5001 (remote_prepare): Handle stdio connection.
5002 (remote_open): Ditto.
5003 (remote_close): Don't close stdin for stdio connections.
5004 (read_prim,write_prim): New functions. Replace all calls to
5005 read/write to these.
5006 * server.c (main): Watch for "-" argument. Move call to
5007 remote_prepare before start_inferior.
5008 * server.h (STDIO_CONNECTION_NAME): New macro.
5009 (remote_connection_is_stdio): Declare.
5011 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5012 in debugging output.
5014 2011-12-15 Yao Qi <yao@codesourcery.com>
5016 * tracepoint.c: Include sys/syscall.h.
5017 (gdb_ust_thread): Remove preprocessor conditional.
5019 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5021 * linux-low.c (linux_detach_one_lwp): Call
5022 the_low_target.prepare_to_resume before detaching.
5024 2011-12-14 Yao Qi <yao@codesourcery.com>
5026 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5029 2011-12-14 Yao Qi <yao@codesourcery.com>
5031 * i386-low.c (i386_low_stopped_data_address): Initialize local
5034 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5038 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5039 DR_CONTROL unless necessary. Extend comments.
5040 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5041 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5043 2011-12-13 Yao Qi <yao@codesourcery.com>
5045 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5047 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5049 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5051 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5052 Print new debug message for such case.
5054 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5056 Fix overlapping memcpy.
5057 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5058 the read_inferior_memory transfer.
5059 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5060 write_inferior_memory transfer.
5061 (set_fast_tracepoint_jump): New variable buf. Use it for the
5062 read_inferior_memory and write_inferior_memory transfers.
5063 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5064 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5065 Use it for the write_inferior_memory transfer.
5066 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5069 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5071 * linux-low.c (fetch_register, store_register): Make code
5072 consistent, fix formatting.
5074 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5076 * linux-low.c (usr_store_inferior_registers): Factor out code
5077 to handle individual registers into...
5078 (store_register): ... this new function.
5080 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5082 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5083 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5084 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5085 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5086 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5087 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5088 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5089 (srv_xmlfiles): Add new XML files.
5091 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5093 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5094 (init_registers_s390_linux32v1): Add prototype.
5095 (init_registers_s390_linux32v2): Likewise.
5096 (init_registers_s390_linux64v1): Likewise.
5097 (init_registers_s390_linux64v2): Likewise.
5098 (init_registers_s390x_linux64v1): Likewise.
5099 (init_registers_s390x_linux64v2): Likewise.
5100 (s390_num_regs): Increment to 52.
5101 (s390_regmap): Add orig_r2 register.
5102 (s390_num_regs_3264): Increment to 68.
5103 (s390_regmap_3264): Add orig_r2 register.
5104 (s390_collect_ptrace_register): Handle orig_r2 register.
5105 (s390_supply_ptrace_register): Likewise.
5106 (s390_fill_last_break): New function.
5107 (s390_store_last_break): Likewise.
5108 (s390_fill_system_call): New function.
5109 (s390_store_system_call): Likewise.
5110 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5112 (s390_check_regset): New function.
5113 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5114 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5115 Update target_regsets for available register sets.
5117 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5118 Jan Kratochvil <jan.kratochvil@redhat.com>
5120 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5121 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5123 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5124 * linux-low.h (struct process_info_private): New member r_debug.
5125 * server.c (handle_qxfer_libraries): Call
5126 the_target->qxfer_libraries_svr4.
5127 (handle_qxfer_libraries_svr4): New function.
5128 (qxfer_packets): New entry "libraries-svr4".
5129 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5130 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5131 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5132 PACKET_qXfer_libraries_svr4.
5134 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5136 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5137 PSW address/mask between 8-byte and 16-byte formats.
5138 (s390_supply_ptrace_register): Likewise.
5139 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5140 basic addressing mode bit.
5142 2011-11-24 Stan Shebs <stan@codesourcery.com>
5144 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5146 2011-11-17 Stan Shebs <stan@codesourcery.com>
5148 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5149 (tracing_start_time): New global.
5150 (tracing_stop_time): New global.
5151 (tracing_user_name): New global.
5152 (tracing_notes): New global.
5153 (tracing_stop_note): New global.
5154 (cmd_qtstart): Set traceframe_usage, start_time.
5155 (stop_tracing): Set stop_time.
5156 (cmd_qtstatus): Report additional status.
5157 (cmd_qtp): New function.
5158 (handle_tracepoint_query): Call it.
5159 (cmd_qtnotes): New function.
5160 (handle_tracepoint_general_set): Call it.
5161 (get_timestamp): Rename from tsv_get_timestamp.
5163 2011-11-14 Stan Shebs <stan@codesourcery.com>
5164 Kwok Cheung Yeung <kcy@codesourcery.com>
5166 * linux-x86-low.c (small_jump_insn): New.
5167 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5168 trampoline and error message, build a trampoline and issue a small
5169 jump instruction to it.
5170 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5171 trampoline and error message.
5172 (x86_get_min_fast_tracepoint_insn_len): New.
5173 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5174 * linux-low.h (struct linux_target_ops): Add arguments to
5175 install_fast_tracepoint_jump_pad operation, add new operation.
5176 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5178 (linux_get_min_fast_tracepoint_insn_len): New function.
5179 (linux_target_op): Add new operation.
5180 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5181 (gdb_trampoline_buffer_end): Ditto.
5182 (gdb_trampoline_buffer_error): Ditto.
5183 (struct ipa_sym_addresses): Add fields for new IPA variables.
5184 (symbol_list): Add entries for new IPA variables.
5185 (struct tracepoint): Add fields to hold the address range of the
5186 trampoline used by the tracepoint.
5187 (trampoline_buffer_head): New static variable.
5188 (trampoline_buffer_tail): Ditto.
5189 (claim_trampoline_space): New function.
5190 (have_fast_tracepoint_trampoline_buffer): New function.
5191 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5193 (install_fast_tracepoint): Ditto, also add error buffer argument.
5194 (cmd_qtminftpilen): New function.
5195 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5196 (fast_tracepoint_from_trampoline_address): New function.
5197 (fast_tracepoint_collecting): Handle trampoline as part of jump
5199 (set_trampoline_buffer_space): New function.
5200 (initialize_tracepoint): Initialize new IPA variables.
5201 * target.h (struct target_ops): Add arguments to
5202 install_fast_tracepoint_jump_pad operation, add new
5203 get_min_fast_tracepoint_insn_len operation.
5204 (target_get_min_fast_tracepoint_insn_len): New.
5205 (install_fast_tracepoint_jump_pad): Add arguments.
5206 * server.h (IPA_BUFSIZ): Define.
5207 * linux-i386-ipa.c: Include extra header files.
5208 (initialize_fast_tracepoint_trampoline_buffer): New function.
5209 (initialize_low_tracepoint): Call it.
5210 * server.h (set_trampoline_buffer_space): Declare.
5211 (claim_trampoline_space): Ditto.
5212 (have_fast_tracepoint_trampoline_buffer): Ditto.
5214 2011-11-14 Yao Qi <yao@codesourcery.com>
5216 * server.c (handle_query): Handle InstallInTrace for qSupported.
5217 * tracepoint.c (add_tracepoint): Sort list.
5218 (install_tracepoint, download_tracepoint): New.
5219 (cmd_qtdp): Call them to install and download tracepoints.
5220 (sort_tracepoints): Removed.
5221 (cmd_qtstart): Update.
5223 2011-11-14 Yao Qi <yao@codesourcery.com>
5225 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5226 * mem-break.h: Declare.
5227 * tracepoint.c (cmd_qtstart): Move some code to ...
5228 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5230 (download_tracepoints): Move some code to ...
5231 (download_tracepoint_1): ... here. New.
5233 2011-11-08 Yao Qi <yao@codesourcery.com>
5235 * remote-utils.c (relocate_instruction): A comment fix.
5237 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5239 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5240 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5241 dr_status_mirror and dr_control_mirror from debug_reg_state.
5242 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5243 (i386_initial_stuff): Remove use of deleted globals.
5244 (i386_get_thread_context, i386_set_thread_context,
5245 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5246 from debug_reg_state.
5248 2011-11-05 Yao Qi <yao@codesourcery.com>
5250 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5251 address as TPOINT's.
5253 2011-11-02 Stan Shebs <stan@codesourcery.com>
5255 * tracepoint.c (agent_mem_read_string): New function.
5256 (eval_agent_expr): Call it for tracenz.
5257 * server.c (handle_query): Report support for tracenz.
5259 2011-11-02 Yao Qi <yao@codesourcery.com>
5261 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5263 2011-11-02 Yao Qi <yao@codesourcery.com>
5265 * target.h: Fix a typo in comment.
5267 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5269 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5270 clobber the breakpoints' shadows with fast tracepoint jumps.
5271 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5272 * target.c (write_inferior_memory): Also pass MYADDR down to
5275 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5277 * configure.ac: Check support for personality routine.
5278 * configure: Regenerate.
5279 * config.in: Likewise.
5280 * linux-low.c: Include <sys/personality.h>.
5281 Define ADDR_NO_RANDOMIZE if necessary.
5282 (linux_create_inferior): Disable address space randomization when
5283 forking inferior, if requested.
5284 (linux_supports_disable_randomization): New function.
5285 (linux_target_ops): Install it.
5286 * server.h (disable_randomization): Declare.
5287 * server.c (disable_randomization): New global variable.
5288 (handle_general_set): Handle QDisableRandomization.
5289 (handle_query): Likewise for qSupported.
5290 (main): Support --disable-randomization and --no-disable-randomization
5291 command line arguments.
5292 * target.h (struct target_ops): Add supports_disable_randomization.
5293 (target_supports_disable_randomization): New macro.
5295 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5297 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5299 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5300 [!PT_GETDSBT] (target_loadmap): New definition.
5301 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5302 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5303 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5304 and PT_GETDSBT to LINUX_LOADMAP.
5305 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5306 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5308 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5310 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5311 (arm_linux_hwbp_cap): New static variable.
5312 (arm_linux_get_hwbp_cap): Replace by ...
5313 (arm_linux_init_hwbp_cap): ... this new function.
5314 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5315 (arm_linux_get_hw_watchpoint_count): Likewise.
5316 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5317 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5318 (arm_prepare_to_resume): Use perror_with_name instead of error.
5320 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5322 * linux-arm-low.c: Include <signal.h>.
5323 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5324 (struct arm_linux_hwbp_cap): New data type.
5325 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5326 (struct arm_linux_hw_breakpoint): New data type.
5327 (MAX_BPTS, MAX_WPTS): Define.
5328 (struct arch_process_info, struct arch_lwp_info): New data types.
5329 (arm_linux_get_hwbp_cap): New function.
5330 (arm_linux_get_hw_breakpoint_count): Likewise.
5331 (arm_linux_get_hw_watchpoint_count): Likewise.
5332 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5333 (arm_hwbp_control_initialize): Likewise.
5334 (arm_hwbp_control_is_enabled): Likewise.
5335 (arm_hwbp_control_is_initialized): Likewise.
5336 (arm_hwbp_control_disable): Likewise.
5337 (arm_linux_hw_breakpoint_equal): Likewise.
5338 (arm_linux_hw_point_initialize): Likewise.
5339 (struct update_registers_data): New data structure.
5340 (update_registers_callback: New function.
5341 (arm_insert_point): Likewise.
5342 (arm_remove_point): Likewise.
5343 (arm_stopped_by_watchpoint): Likewise.
5344 (arm_stopped_data_address): Likewise.
5345 (arm_new_process): Likewise.
5346 (arm_new_thread): Likewise.
5347 (arm_prepare_to_resume): Likewise.
5348 (the_low_target): Register arm_insert_point, arm_remove_point,
5349 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5350 arm_new_thread, and arm_prepare_to_resume.
5352 2011-09-15 Stan Shebs <stan@codesourcery.com>
5354 * server.h (struct emit_ops): Add compare-goto fields.
5355 * tracepoint.c (gdb_agent_op_sizes): New table.
5356 (emit_eq_goto): New function.
5357 (emit_ne_goto): New function.
5358 (emit_lt_goto): New function.
5359 (emit_le_goto): New function.
5360 (emit_gt_goto): New function.
5361 (emit_ge_goto): New function.
5362 (is_goto_target): New function.
5363 (compile_bytecodes): Recognize special cases of compare-goto
5364 combinations and call specialized emitters for them.
5365 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5366 (amd64_emit_ne_goto): New function.
5367 (amd64_emit_lt_goto): New function.
5368 (amd64_emit_le_goto): New function.
5369 (amd64_emit_gt_goto): New function.
5370 (amd64_emit_ge_goto): New function.
5371 (amd64_emit_ops): Add the new functions.
5372 (i386_emit_eq_goto): New function.
5373 (i386_emit_ne_goto): New function.
5374 (i386_emit_lt_goto): New function.
5375 (i386_emit_le_goto): New function.
5376 (i386_emit_gt_goto): New function.
5377 (i386_emit_ge_goto): New function.
5378 (i386_emit_ops): Add the new functions.
5380 2011-09-08 Stan Shebs <stan@codesourcery.com>
5382 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5383 (i386_emit_epilogue): Restore %ebx.
5385 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5387 * server.c (step_thread): Remove definition.
5388 (process_serial_event): Don't handle Hs.
5389 * server.h (step_thread): Remove declaration.
5390 * target.c (set_desired_inferior): Remove use of step_thread.
5392 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5394 * linux-low.c: Include linux-procfs.h.
5395 (linux_attach_lwp_1): Update comments.
5396 (linux_attach): Scan for existing threads when attaching to a
5397 process that is the tgid.
5398 * Makefile.in: Update dependencies.
5400 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5402 * configure.srv: Add linux-procfs.o dependencies.
5404 2011-08-14 Yao Qi <yao@codesourcery.com>
5406 * target.h (struct target_ops): Fix indent.
5407 * win32-low.c (win32_target_ops): Fix comment.
5409 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5410 Yao Qi <yao@codesourcery.com>
5412 * Makefile.in (clean): Remove tic6x-*.c files.
5413 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5414 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5415 (tic6x-c64xp-linux.c): Likewise.
5416 * configure.srv: Add support for tic6x-*-uclinux.
5417 * linux-tic6x-low.c: New.
5418 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5420 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5421 Yao Qi <yao@codesourcery.com>
5423 * target.h (struct target_ops): Add read_loadmap.
5424 * linux-low.c (struct target_loadseg): New type.
5425 (struct target_loadmap): New type.
5426 (linux_read_loadmap): New function.
5427 (linux_target_ops): Add linux_read_loadmap.
5428 * server.c (handle_query): Support qXfer:fdpic:read packet.
5429 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5432 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5434 * win32-low.c: Include <stdint.h>.
5436 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5438 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5439 to the inferior here.
5440 (i386_remove_aligned_watchpoint): Ditto.
5441 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5442 fit part of the watchpoint in the debug registers.
5443 (i386_update_inferior_debug_regs): New.
5444 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5445 registers, and only update the inferior on success.
5446 (i386_low_remove_watchpoint): Ditto.
5448 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5450 * linux-low.c (compare_ints, unique, list_threads, show_process,
5451 linux_core_of_thread): Delete.
5452 (linux_target_ops): Change linux_core_of_thread to
5453 linux_common_core_of_thread.
5454 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5455 * utils.c (malloc_failure): Change type of argument.
5456 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5457 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5458 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5459 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5460 (IPA_OBJS): Add common-utils-ipa.o.
5461 (ptid_h, linux_osdata_h): New macros.
5462 (server_h): Add common/common-utils.h, common/xml-utils.h,
5463 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5465 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5466 ptid.o, buffer.o): New rules.
5467 (linux-low.o): Add common/linux-osdata.h as a dependency.
5468 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5469 * configure.ac: Add AC_HEADER_DIRENT check.
5470 * config.in: Regenerate.
5471 * configure: Regenerate.
5472 * remote-utils.c (xml_escape_text): Delete.
5473 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5474 buffer_xml_printf): Move to common/buffer.c.
5475 * server.c (main): Remove call to initialize_inferiors.
5476 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5477 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5478 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5479 internal_error, gdb_assert, gdb_assert_fail): Delete.
5480 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5481 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5483 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5484 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5485 initialize_inferiors): Delete.
5487 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5489 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5492 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5494 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5496 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5498 2011-05-26 Yao Qi <yao@codesourcery.com>
5500 * Makefile.in (thread-db.o): Track dependence to
5501 common/gdb_thread_db.h.
5502 * thread-db.c: include gdb_thread_db.h from right place.
5504 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5506 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5507 __FILE__ and __LINE__ to internal_error.
5509 2011-05-13 Doug Evans <dje@google.com>
5511 * thread-db.c (try_thread_db_load_from_sdir): New function.
5512 (try_thread_db_load_from_dir): New function.
5513 (thread_db_load_search): Handle $sdir, ignore $pdir.
5514 Remove trying of system directories if search of
5515 libthread-db-search-path fails, that is now done via $sdir.
5517 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5519 * server.c (handle_query): Add EnableDisableTracepoints to the list
5520 of supported features.
5521 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5523 (cmd_qtenable_disable): New.
5524 (cmd_qtstart): Install tracepoints even if disabled.
5525 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5526 receiving a QTEnable or QTDisable packet.
5527 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5528 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5530 (gdb_probe): Skip data collection if static tracepoint is disabled.
5532 2011-05-10 Doug Evans <dje@google.com>
5534 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5536 2011-05-04 Doug Evans <dje@google.com>
5538 * linux-low.c (linux_join): Skip process lookup.
5539 * spu-low.c (spu_join): Ditto.
5540 * server.c (join_inferiors_callback): Delete.
5541 (process_serial_event): For 'D' packet (detach) call join_inferior
5544 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5546 * README: Don't mention xscale*-*-linux*.
5547 * configure.srv (xscale*-*-linux*): Don't handle target.
5549 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5551 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5553 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5554 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5555 (i386_emit_void_call_2): Likewise.
5557 2011-04-26 Yao Qi <yao@codesourcery.com>
5559 * linux-low.c: Move common macros to linux-ptrace.h.
5560 Include linux-ptrace.h.
5561 * Makefile.in (linux_ptrace_h): New.
5562 (linux-low.o): Depends on linux-ptrace.h.
5564 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5566 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5567 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5568 (remote_prepare): New function with most of the TCP code from ...
5569 (remote_open): ... here. Detect PORT here unconditionally. Move also
5570 setting transport_is_reliable.
5571 * server.c (run_once): New variable.
5572 (gdbserver_usage): Document it.
5573 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5574 the first run if RUN_ONCE.
5575 * server.h (run_once, remote_prepare): New declarations.
5577 2011-04-19 Tom Tromey <tromey@redhat.com>
5579 * win32-low.c (handle_load_dll): Remove duplicate "the".
5581 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5583 Remove support for old Cygwin 1.5 versions.
5584 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5585 function to avoid warning.
5586 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5589 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5591 * gdbserver/server.h (Macro _): Define it if not available.
5593 2011-03-14 Michael Snyder <msnyder@vmware.com>
5595 * hostio.c (handle_close): Remove unnecessary null test.
5597 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5599 * Makefile.in (maintainer-clean realclean distclean): Remove
5600 "make ... subdir_do" command.
5602 2011-03-10 Michael Snyder <msnyder@vmware.com>
5604 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5606 * server.c (handle_v_run): Free alloced buffer on early return.
5608 2011-03-09 Yao Qi <yao@codesourcery.com>
5611 2011-03-04 Yao Qi <yao@codesourcery.com>
5613 * Makefile.in: Remove GNU make feature --directory.
5615 2011-03-05 Yao Qi <yao@codesourcery.com>
5617 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5618 (subdir_do): New make target. Copied from gdb/Makefile.
5619 (maintainer-clean, realclean, distclean, clean): Call corresponding
5620 make targets in common/Makefile.
5622 2011-02-11 Yao Qi <yao@codesourcery.com>
5624 * configure.ac: Call AC_PROG_RANLIB.
5625 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5626 * configure: Regenerate.
5628 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5630 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5632 2011-03-06 Yao Qi <yao@codesourcery.com>
5634 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5636 2011-03-05 Yao Qi <yao@codesourcery.com>
5638 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5639 (subdir_do): New make target. Copied from gdb/Makefile.
5640 (maintainer-clean, realclean, distclean, clean): Call corresponding
5641 make targets in common/Makefile.
5643 2011-03-04 Yao Qi <yao@codesourcery.com>
5645 * Makefile.in: Remove GNU make feature --directory.
5647 2011-03-04 Michael Snyder <msnyder@vmware.com>
5649 * server.c (queue_stop_reply): Call xmalloc not malloc.
5651 2011-03-02 Michael Snyder <msnyder@vmware.com>
5653 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5655 2011-02-28 Michael Snyder <msnyder@vmware.com>
5657 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5658 (cmd_qtframe): Ditto.
5659 (cmd_qtbuffer): Ditto.
5660 (cmd_bigqtbuffer): Ditto.
5662 * utils.c (decimal2str): Initialize 'width' to nine, then
5665 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5667 * hostio.c (require_data): Free *data, not data.
5669 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5671 * hostio.c (require_data): Use free, not xfree.
5673 2011-02-27 Michael Snyder <msnyder@vmware.com>
5675 * server.c (handle_query): Discard unused value.
5677 * hostio.c (require_data): Free malloc memory before returning
5680 2011-02-26 Michael Snyder <msnyder@vmware.com>
5682 * linux-low.c (list_threads): Call closedir for dirent.
5684 2011-02-27 Michael Snyder <msnyder@vmware.com>
5686 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5687 a case statement falls through.
5689 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5691 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5694 2011-02-26 Michael Snyder <msnyder@vmware.com>
5696 * utils.c (decimal2str): Eliminate dead code and dead param.
5697 (pulongest): Drop dead param from call to decimal2str.
5700 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5702 Revert the following patch (not approved yet):
5703 2011-02-21 Hui Zhu <teawater@gmail.com>
5704 * tracepoint.c (tp_printf): New function.
5705 (eval_agent_expr): Handle gdb_agent_op_printf.
5707 2011-02-21 Hui Zhu <teawater@gmail.com>
5709 * tracepoint.c (tp_printf): New function.
5710 (eval_agent_expr): Handle gdb_agent_op_printf.
5712 2011-02-18 Tom Tromey <tromey@redhat.com>
5714 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5715 (tracepoint.o): Likewise.
5716 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5717 (gdb_agent_op_names): Likewise.
5719 2011-02-18 Tom Tromey <tromey@redhat.com>
5721 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5722 gdb_agent_op_rot>: New constants.
5723 (gdb_agent_op_names): Add pick and roll.
5724 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5727 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5729 * aclocal.m4: Regenerated with aclocal-1.11.1.
5731 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5733 * server.c (handle_qxfer_traceframe_info): New.
5734 (qxfer_packets): Register "traceframe-info".
5735 (handle_query): Report support for qXfer:traceframe-info:read+.
5736 * tracepoint.c (match_blocktype): New.
5737 (traceframe_find_block_type): Rename to ...
5738 (traceframe_walk_blocks): ... this. Add callback filter argument,
5740 (traceframe_find_block_type): New, reimplemented on top of
5741 traceframe_walk_blocks.
5742 (build_traceframe_info_xml): New.
5743 (traceframe_read_info): New.
5744 * server.h (traceframe_read_info): Declare.
5746 2011-02-11 Yao Qi <yao@codesourcery.com>
5748 * configure.ac: Call AC_PROG_RANLIB.
5749 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5750 * configure: Regenerate.
5752 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5754 * server.c (gdb_read_memory): Change return semantics to allow
5756 (handle_search_memory_1): Adjust.
5757 (process_serial_event) <'m' packet>: Handle partial transfers.
5758 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5760 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5762 * regcache.c (init_register_cache): Initialize
5763 regcache->register_status.
5764 (free_register_cache): Release regcache->register_status.
5765 (regcache_cpy): Copy register_status.
5766 (registers_to_string): Print 'x's for unavailable registers.
5767 (supply_register): Mark the register's status valid or
5768 unavailable, depending on whether a buffer was passed in or not.
5769 (supply_register_zeroed): New.
5770 (supply_regblock): Mark the registers' status valid or
5771 unavailable, depending on whether a buffer was passed in or not.
5772 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5773 (struct regcache): New `register_status' field.
5774 (supply_register_zeroed): Declare.
5775 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5776 supply_register_zeroed, rather than passing a NULL buffer to
5778 * tracepoint.c (fetch_traceframe_registers): Update comment.
5780 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5782 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5785 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5787 * server.h (decode_xfer_write): Change prototype.
5788 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5789 and don't extract the annex here.
5790 * server.c (decode_xfer_read): Remove `annex' parameter,
5791 and don't extract the annex here.
5793 (struct qxfer): New.
5794 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5795 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5796 (handle_qxfer_statictrace): New functions, abstracted out from
5797 handle_query, and made to use the struct qxfer interface.
5798 (handle_threads_qxfer_proper): Rename to ...
5799 (handle_qxfer_threads_proper): ... this.
5800 (handle_threads_qxfer): Rename to ...
5801 (handle_qxfer_threads): ... this. Adjust.
5802 (qxfer_packets): New array.
5803 (handle_qxfer): New function.
5804 (handle_query): Use handle_qxfer.
5806 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5808 * gdbreplay.c: Shorten lines of >= 80 columns.
5809 * linux-low.c: Ditto.
5810 * linux-ppc-low.c: Ditto.
5811 * linux-s390-low.c: Ditto.
5812 * linux-sparc-low.c: Ditto.
5813 * linux-x86-low.c: Ditto.
5814 * linux-xtensa-low.c: Ditto.
5815 * mem-break.c: Ditto.
5817 * regcache.h: Ditto.
5818 * remote-utils.c: Ditto.
5821 * thread-db.c: Ditto.
5822 * tracepoint.c: Ditto.
5824 * win32-low.h: Ditto.
5826 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5828 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5831 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5833 * server.c (gdbserver_version): Update copyright year in version
5835 * gdbreplay.c (gdbreplay_version): Ditto.
5837 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5839 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5840 * linux-bfin-low.c: New file.
5841 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5842 PT_DATA_ADDR for BFIN targets.
5843 * Makefile.in (SFILES): Add linux-bfin-low.c.
5844 (clean): Remove reg-bfin.c.
5845 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5846 * README: Mention supported Blackfin targets.
5848 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5850 * .gitignore: New file.
5852 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5854 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5856 2010-10-22 Jie Zhang <jie@codesourcery.com>
5858 * Makefile.in: Add FLAGS_TO_PASS variable.
5859 (install): Remove dependency of install-only and recursively
5860 invoke make for install-only.
5862 2010-10-04 Doug Evans <dje@google.com>
5864 * Makefile.in (uninstall): Use $(DESTDIR).
5866 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5870 * linux-x86-low.c (compat_siginfo_from_siginfo)
5871 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5872 si_code is < 0. Check for si_code == SI_TIMER before checking for
5875 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5877 * lynx-i386-low.c: New file.
5878 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5880 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5882 * lynx-low.c (ptrace_request_to_str): Remove handling for
5883 request values that have been removed in LynxOS 5.x.
5885 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5887 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5890 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5892 * configure.ac: Add --enable-inprocess-agent option.
5893 * configure: Rebuilt.
5895 2010-09-06 Yao Qi <yao@codesourcery.com>
5897 * linux-low.c (linux_kill): Remove unused variable.
5898 (linux_stabilize_threads): Likewise.
5899 * server.c (start_inferior): Likewise.
5900 (queue_stop_reply_callback): Likewise.
5901 * tracepoint.c (do_action_at_tracepoint): Likewise.
5903 2010-09-06 Yao Qi <yao@codesourcery.com>
5905 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5908 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5910 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5912 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5914 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5917 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5919 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5920 gdbserver/lynx-ppc-low.c: New files.
5921 * Makefile.in (lynx_low_h): New variable.
5922 (lynx-low.o, lynx-ppc-low.o): New rules.
5923 * configure.ac: On LynxOS, link with -lnetinet.
5924 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5925 * configure: regenerate.
5927 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5929 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5930 * configure.ac: Add check for vasprintf and vsnprintf.
5931 * configure, config.in: Regenerate.
5932 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5934 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5936 * gdbreplay.c: Move include of alloca.h up, next to include of
5938 * server.h: Add include of malloc.h.
5939 * mem-break.c: Remove include of malloc.h.
5940 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5942 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5944 * Makefile.in (memmem.o): Build with -Wno-error.
5946 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5948 * utils.c (xsnprintf): Make non-static.
5949 * server.h: Add xsnprintf declaration.
5950 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5951 replace calls to snprintf by calls to xsnprintf throughout.
5953 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5955 * configure.ac: Add configure check for alloca.
5956 * configure, config.in: Regenerate.
5957 * server.h: Include alloca.h if it exists.
5958 * gdbreplay.c: Include alloca.h if it exists.
5960 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5962 * linux-low.c (__SIGRTMIN): Define if not already defined.
5963 (linux_create_inferior): Check for __ANDROID__ rather than
5965 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5966 are already deferred.
5967 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5968 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5969 stopped and already has a pending signal to report.
5970 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5971 a pending signal to report or is moving out of a jump pad.
5972 (linux_init_signals): Check for __ANDROID__ rather than
5975 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5977 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5978 debug_threads check. Avoid a linear search when not doing debug
5981 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5983 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5984 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5985 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5986 (process_event): Change local fd's type to gdb_fildes_t.
5987 (create_file_handler): Adjust prototype.
5988 (delete_file_handler): Adjust prototype.
5989 (handle_file_event): Adjust prototype. Use pfildes.
5990 (create_file_event): Adjsut prototype.
5991 * remote-utils.c (remote_desc, listen_desc): Change type to
5993 * server.h: New gdb_fildes_t typedef.
5994 [USE_WIN32API]: Include winsock2.h.
5995 (delete_file_handler, add_file_handler): Adjust prototypes.
5997 * utils.c (pfildes): New.
5999 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6001 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6002 * configure: Regenerate.
6004 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6006 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6007 (linux_done_accessing_memory): ... this.
6008 (linux_target_ops): Adjust.
6009 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6010 * nto-low.c (nto_target_ops): Adjust comment.
6011 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6012 * spu-low.c (spu_target_ops): Adjust comment.
6013 * target.h (target_ops): Rename unprepare_to_access_memory field
6014 to done_accessing_memory.
6015 (unprepare_to_access_memory): Rename to ...
6016 (done_accessing_memory): ... this.
6018 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6020 * linux-low.c (linux_prepare_to_access_memory): New.
6021 (linux_unprepare_to_access_memory): New.
6022 (linux_target_ops): Install them.
6023 * server.c (read_memory): Rename to ...
6024 (gdb_read_memory): ... this. Use
6025 prepare_to_access_memory/prepare_to_access_memory.
6026 (write_memory): Rename to ...
6027 (gdb_write_memory): ... this. Use
6028 prepare_to_access_memory/prepare_to_access_memory.
6029 (handle_search_memory_1): Adjust.
6030 (process_serial_event): Adjust.
6031 * target.h (struct target_ops): New fields
6032 prepare_to_access_memory and unprepare_to_access_memory.
6033 (prepare_to_access_memory, unprepare_to_access_memory): New.
6034 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6035 prepare_to_access_memory/prepare_to_access_memory.
6036 * nto-low.c (nto_target_ops): Adjust.
6037 * spu-low.c (spu_target_ops): Adjust.
6038 * win32-low.c (win32_target_ops): Adjust.
6040 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6042 * Makefile.in (WARN_CFLAGS): Get it from configure.
6043 (WERROR_CFLAGS): New.
6044 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6045 * configure.ac: Introduce --enable-werror, which adds -Werror to
6046 the compiler command line. Enabled by default. Disable with
6047 --disable-werror. Add -Wdeclaration-after-statement
6048 Wpointer-arith and -Wformat-nonliteral to warning flags.
6049 * configure: Regenerate.
6051 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6053 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6055 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6057 * gdbreplay.c (remote_error): New.
6059 (expect): Use gdbchar. Check for error reading from GDB.
6060 Clarify sync error output.
6061 (play): Check for errors writing to GDB.
6062 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6063 * remote-utils.c (getpkt): Check for errors writing to the remote
6066 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6068 * linux-low.c (linux_wait_1): Move non-debugging code out of
6069 `debug_threads' control.
6071 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6073 * linux-low.c (linux_wait_1): Don't set last_status here.
6074 * server.c (push_event, queue_stop_reply_callback): Assert we're
6075 not pushing a TARGET_WAITKIND_IGNORE event.
6076 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6077 (myresume, handle_target_event): Set the thread's last_resume_kind
6078 and last_status from the target returned status.
6080 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6084 * linux-x86-low.c (update_debug_registers_callback): New.
6085 (i386_dr_low_set_addr): Use it.
6086 (i386_dr_low_get_addr): New.
6087 (i386_dr_low_set_control): Use update_debug_registers_callback.
6088 (i386_dr_low_get_control): New.
6089 (i386_dr_low_get_status): Adjust.
6090 * linux-low.c (linux_stop_lwp): New.
6091 * linux-low.h (linux_stop_lwp): Declare.
6093 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6094 argument instead of a i386_debug_reg_state.
6095 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6096 a i386_debug_reg_state.
6097 (i386_insert_aligned_watchpoint): Adjust.
6098 (i386_remove_aligned_watchpoint): Adjust.
6099 (i386_low_stopped_data_address): Read the debug registers from the
6100 inferior instead of from the mirrors.
6101 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6102 (i386_dr_low_get_addr): Declare.
6103 (i386_dr_low_get_control): Declare.
6104 (i386_dr_low_get_status): Change prototype.
6106 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6107 (i386_dr_low_get_addr): New.
6108 (i386_dr_low_get_control): New.
6109 (i386_dr_low_get_status): Adjust prototype. Return
6111 (i386_initial_stuff): Clear dr_status_mirror and
6113 (i386_get_thread_context): Adjust.
6114 (i386_set_thread_context): Adjust.
6115 (i386_thread_added): Adjust.
6117 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6119 * linux-low.h (linux_thread_area): Delete declaration.
6121 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6123 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6124 after its termination.
6126 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6128 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6129 (gdb_wants_all_stopped): Delete.
6130 (linux_wait_1): Don't call them.
6131 * server.c (handle_v_cont): Tag all threads as want-stopped.
6132 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6133 stopped as "client-wants-stopped".
6135 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6137 * Makefile.in (signals_h): New.
6138 (server_h): Depend on it.
6139 (server.o): Don't depend on $(signals_def).
6140 (signals.o): Depend on $(signals_def).
6142 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6144 * Makefile.in (signals_def): New.
6145 (server_h): Append include/gdb/signals.h and signals_def.
6146 (server.o): Append signals_def.
6148 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6150 * server.c (handle_target_event): Use target_signal_to_host for
6151 resume_info.sig initialization.
6152 * target.h (struct thread_resume) <sig>: New comment.
6154 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6156 * server.c (handle_query): strcpy() the returned string from paddress()
6157 instead of sprintf().
6158 * utils.c (paddress): Return phex_nz().
6160 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6162 * server.c (handle_v_cont): Call mourn_inferior if process
6164 (myresume): Likewise.
6166 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6168 Static tracepoints, and integration with UST.
6170 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6171 * mem-break.c (uninsert_all_breakpoints)
6172 (reinsert_all_breakpoints): New.
6173 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6174 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6175 (gdb_agent_ust_loaded, helper_thread_id)
6176 (gdb_agent_helper_thread_id): New macros.
6177 (struct ipa_sym_addresses): Add addr_ust_loaded,
6178 addr_helper_thread_id, addr_cmd_buf.
6179 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6180 (in_process_agent_loaded_ust): New.
6181 (write_e_ust_not_loaded): New.
6182 (maybe_write_ipa_ust_not_loaded): New.
6183 (struct collect_static_trace_data_action): New.
6184 (enum tracepoint_type) <static_tracepoint>: New.
6185 (struct tracepoint) <handle>: Mention static tracepoints.
6186 (struct static_tracepoint_ctx): New.
6187 (CMD_BUF_SIZE): New.
6188 (add_tracepoint_action): Handle static tracepoint actions.
6189 (unprobe_marker_at): New.
6190 (clear_installed_tracepoints): Handle static tracepoints.
6191 (cmd_qtdp): Handle static tracepoints.
6192 (probe_marker_at): New.
6193 (cmd_qtstart): Handle static tracepoints.
6194 (response_tracepoint): Handle static tracepoints.
6195 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6196 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6197 (get_context_regcache): Handle static tracepoints.
6198 (do_action_at_tracepoint): Handle static tracepoint actions.
6199 (traceframe_find_block_type): Handle static trace data blocks.
6200 (traceframe_read_sdata): New.
6201 (download_tracepoints): Download static tracepoint actions.
6202 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6203 (GDB_PROBE_NAME): New.
6208 (ust_marker_to_static_tracepoint): New.
6210 (collect_ust_data_at_tracepoint): New.
6211 (gdb_ust_probe): New.
6212 (UNIX_PATH_MAX, SOCK_DIR): New.
6213 (gdb_ust_connect_sync_socket): New.
6214 (resume_thread, stop_thread): New.
6215 (run_inferior_command): New.
6216 (init_named_socket): New.
6217 (gdb_ust_socket_init): New.
6218 (cstr_to_hexstr): New.
6220 (first_marker, next_marker): New.
6221 (response_ust_marker): New.
6222 (cmd_qtfstm, cmd_qtsstm): New.
6223 (unprobe_marker_at, probe_marker_at): New.
6224 (cmd_qtstmat, gdb_ust_thread): New.
6225 (gdb_ust_init): New.
6226 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6227 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6229 (x86_64_st_collect_regmap): New.
6230 (X86_64_NUM_ST_COLLECT_GREGS): New.
6231 (AMD64_RIP_REGNUM): New.
6232 (supply_static_tracepoint_registers): New.
6233 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6235 (i386_st_collect_regmap): New.
6236 (i386_NUM_ST_COLLECT_GREGS): New.
6237 (supply_static_tracepoint_registers): New.
6238 * server.c (handle_query): Handle qXfer:statictrace:read.
6239 <qSupported>: Report support for StaticTracepoints, and
6240 qXfer:statictrace:read features.
6241 * server.h (traceframe_read_sdata)
6242 (supply_static_tracepoint_registers): Declare.
6243 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6244 (unpack_varlen_hex): Include in IPA build.
6245 * Makefile.in (ustlibs, ustinc): New.
6246 (IPA_OBJS): Add remote-utils-ipa.o.
6247 ($(IPA_LIB)): Link -ldl and -lpthread.
6249 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6250 * config.in, configure: Regenerate.
6252 2010-06-20 Ian Lance Taylor <iant@google.com>
6253 Pedro Alves <pedro@codesourcery.com>
6255 * linux-x86-low.c (always_true): Delete.
6256 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6257 trying to fool the compiler with always_true.
6259 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6261 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6262 conditions in gdbserver.
6264 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6266 * spu-low.c (spu_read_memory): Wrap around local store limit.
6267 (spu_write_memory): Likewise.
6269 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6271 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6272 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6274 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6276 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6277 uses with LONGEST uses.
6279 2010-06-14 Stan Shebs <stan@codesourcery.com>
6280 Pedro Alves <pedro@codesourcery.com>
6284 * linux-x86-low.c: Include limits.h.
6289 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6290 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6291 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6292 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6293 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6294 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6295 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6296 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6297 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6298 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6299 (amd64_emit_void_call_2): New.
6300 (amd64_emit_ops): New.
6301 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6302 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6303 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6304 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6305 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6306 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6307 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6308 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6309 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6310 (i386_emit_stack_adjust, i386_emit_int_call_1)
6311 (i386_emit_void_call_2): New.
6312 (i386_emit_ops): New.
6313 (x86_emit_ops): New.
6314 (the_low_target): Install x86_emit_ops.
6315 * server.h (struct emit_ops): New.
6316 (get_raw_reg_func_addr): Declare.
6317 (current_insn_ptr, emit_error): Declare.
6318 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6319 (set_trace_state_variable_value): New defines.
6320 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6321 addr_get_trace_state_variable_value and
6322 addr_set_trace_state_variable_value.
6323 (symbol_list): New fields for get_raw_reg,
6324 get_trace_state_variable_value and set_trace_state_variable_value.
6325 (condfn): New typedef.
6326 (struct tracepoint): New field `compiled_cond'.
6327 (do_action_at_tracepoint): Clear compiled_cond.
6328 (get_trace_state_variable_value, set_trace_state_variable_value):
6330 (condition_true_at_tracepoint): If there's a compiled condition,
6332 (current_insn_ptr, emit_error): New globals.
6333 (struct bytecode_address): New.
6334 (get_raw_reg_func_addr): New.
6335 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6336 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6337 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6338 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6339 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6340 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6341 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6342 (compile_tracepoint_condition, compile_bytecodes): New.
6343 * target.h (emit_ops): Forward declare.
6344 (struct target_ops): New field emit_ops.
6345 (target_emit_ops): New.
6346 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6347 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6348 * linux-low.c (linux_emit_ops): New.
6349 (linux_target_ops): Install it.
6350 * linux-low.h (struct linux_target_ops): New field emit_ops.
6352 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6354 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6355 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6357 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6358 Stan Shebs <stan@codesourcery.com>
6360 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6361 (all): Depend on $(extra_libraries).
6362 (install-only): Install the IPA.
6363 (IPA_OBJS, IPA_LIB): New.
6364 (clean): Remove the IPA lib.
6365 (IPAGENT_CFLAGS): New.
6366 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6367 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6368 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6369 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6370 * configure.ac: Check for atomic builtins support in the compiler.
6371 (IPA_DEPFILES, extra_libraries): Define.
6372 * configure.srv (ipa_obj): Add description.
6373 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6374 (i[34567]86-*-linux*): Set ipa_obj.
6375 (x86_64-*-linux*): Set ipa_obj.
6376 * linux-low.c (stabilizing_threads): New.
6377 (supports_fast_tracepoints): New.
6378 (linux_detach): Stabilize threads before detaching.
6379 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6380 the lwp is either not stabilizing, or is moving out of a jump pad.
6381 (linux_fast_tracepoint_collecting): New.
6382 (maybe_move_out_of_jump_pad): New.
6383 (enqueue_one_deferred_signal): New.
6384 (dequeue_one_deferred_signal): New.
6385 (linux_wait_for_event_1): If moving out of a jump pad, defer
6386 pending signals to later.
6387 (linux_stabilize_threads): New.
6388 (linux_wait_1): Check if threads need moving out of jump pads, and
6390 (stuck_in_jump_pad_callback): New.
6391 (move_out_of_jump_pad_callback): New.
6393 (linux_resume_one_lwp): Handle moving out of jump pads.
6394 (linux_set_resume_request): Dequeue deferred signals.
6395 (need_step_over_p): Also step over fast tracepoint jumps.
6396 (start_step_over): Also uninsert fast tracepoint jumps.
6397 (finish_step_over): Also reinsert fast tracepoint jumps.
6398 (linux_install_fast_tracepoint_jump): New.
6399 (linux_target_ops): Install linux_stabilize_threads and
6400 linux_install_fast_tracepoint_jump_pad.
6401 * linux-low.h (linux_target_ops) <get_thread_area,
6402 install_fast_tracepoint_jump_pad>: New fields.
6403 (struct lwp_info) <collecting_fast_tracepoint,
6404 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6405 (linux_get_thread_area): Declare.
6406 * linux-x86-low.c (jump_insn): New.
6407 (x86_get_thread_area): New.
6408 (append_insns): New.
6410 (amd64_install_fast_tracepoint_jump_pad): New.
6411 (i386_install_fast_tracepoint_jump_pad): New.
6412 (x86_install_fast_tracepoint_jump_pad): New.
6413 (the_low_target): Install x86_get_thread_area and
6414 x86_install_fast_tracepoint_jump_pad.
6415 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6416 (struct fast_tracepoint_jump): New.
6417 (fast_tracepoint_jump_insn): New.
6418 (fast_tracepoint_jump_shadow): New.
6419 (find_fast_tracepoint_jump_at): New.
6420 (fast_tracepoint_jump_here): New.
6421 (delete_fast_tracepoint_jump): New.
6422 (set_fast_tracepoint_jump): New.
6423 (uninsert_fast_tracepoint_jumps_at): New.
6424 (reinsert_fast_tracepoint_jumps_at): New.
6425 (set_breakpoint_at): Use write_inferior_memory.
6426 (uninsert_raw_breakpoint): Use write_inferior_memory.
6427 (check_mem_read): Mask out fast tracepoint jumps.
6428 (check_mem_write): Mask out fast tracepoint jumps.
6429 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6430 (set_fast_tracepoint_jump): Declare.
6431 (delete_fast_tracepoint_jump)
6432 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6433 (reinsert_fast_tracepoint_jumps_at): Declare.
6434 * regcache.c: Don't compile many functions when building the
6435 in-process agent library.
6436 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6437 the register buffer in the heap.
6438 (free_register_cache): If the register buffer isn't owned by the
6439 regcache, don't free it.
6440 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6441 pre-existing register caches.
6442 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6444 (convert_ascii_to_int): : Constify `from' parameter type.
6445 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6446 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6447 the needed buffer in-place.
6448 (relocate_instruction): New.
6449 * server.c (handle_query) <qSymbols>: If the target supports
6450 tracepoints, give it a chance of looking up symbols. Report
6451 support for fast tracepoints.
6452 (handle_status): Stabilize threads.
6453 (process_serial_event): Adjust.
6454 * server.h (struct fast_tracepoint_jump): Forward declare.
6455 (struct process_info) <fast_tracepoint_jumps>: New field.
6456 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6457 (decode_X_packet, decode_M_packet): Adjust.
6458 (relocate_instruction): Declare.
6459 (in_process_agent_loaded): Declare.
6460 (tracepoint_look_up_symbols): Declare.
6461 (struct fast_tpoint_collect_status): Declare.
6462 (fast_tracepoint_collecting): Declare.
6463 (force_unlock_trace_buffer): Declare.
6464 (handle_tracepoint_bkpts): Declare.
6465 (initialize_low_tracepoint)
6466 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6467 * target.h (struct target_ops) <stabilize_threads,
6468 install_fast_tracepoint_jump_pad>: New fields.
6469 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6470 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6471 [HAVE_STDINT_H]: Include stdint.h.
6472 (trace_debug_1): Rename to ...
6473 (trace_vdebug): ... this.
6474 (trace_debug): Rename to ...
6475 (trace_debug_1): ... this. Add `level' parameter.
6477 (ATTR_USED, ATTR_NOINLINE): New.
6478 (IP_AGENT_EXPORT): New.
6479 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6480 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6481 (about_to_request_buffer_space, trace_buffer_is_full)
6482 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6483 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6484 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6485 (traceframe_write_count, traceframes_created)
6486 (trace_state_variables)
6487 New renaming defines.
6488 (struct ipa_sym_addresses): New.
6489 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6491 (ipa_sym_addrs): New.
6492 (all_tracepoint_symbols_looked_up): New.
6493 (in_process_agent_loaded): New.
6494 (write_e_ipa_not_loaded): New.
6495 (maybe_write_ipa_not_loaded): New.
6496 (tracepoint_look_up_symbols): New.
6497 (debug_threads) [IN_PROCESS_AGENT]: New.
6498 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6499 (UNKNOWN_SIDE_EFFECTS): New.
6500 (stop_tracing): New.
6501 (flush_trace_buffer): New.
6502 (stop_tracing_bkpt): New.
6503 (flush_trace_buffer_bkpt): New.
6504 (read_inferior_integer): New.
6505 (read_inferior_uinteger): New.
6506 (read_inferior_data_pointer): New.
6507 (write_inferior_data_pointer): New.
6508 (write_inferior_integer): New.
6509 (write_inferior_uinteger): New.
6510 (struct collect_static_trace_data_action): Delete.
6511 (enum tracepoint_type): New.
6512 (struct tracepoint) <type>: New field `type'.
6513 <actions_str, step_actions, step_actions_str>: Only include in
6515 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6516 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6517 (tracepoints): Use IP_AGENT_EXPORT.
6518 (last_tracepoint): Don't include in the IPA.
6519 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6520 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6521 (alloced_trace_state_variables): New.
6522 (trace_state_variables): Use IP_AGENT_EXPORT.
6523 (traceframe_t): Delete unused variable.
6524 (circular_trace_buffer): Don't include in the IPA.
6525 (trace_buffer_start): Delete.
6526 (struct trace_buffer_control): New.
6527 (trace_buffer_free): Delete.
6528 (struct ipa_trace_buffer_control): New.
6529 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6530 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6532 (trace_buffer_ctrl): New.
6533 (TRACE_BUFFER_CTRL_CURR): New.
6534 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6535 Reimplement as macros.
6536 (trace_buffer_wrap): Delete.
6537 (traceframe_write_count, traceframe_read_count)
6538 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6539 (struct tracepoint_hit_ctx) <type>: New field.
6540 (struct fast_tracepoint_ctx): New.
6541 (memory_barrier): New.
6543 (record_tracepoint_error): Update atomically in the IPA.
6544 (clear_inferior_trace_buffer): New.
6545 (about_to_request_buffer_space): New.
6546 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6547 updating the same buffer.
6548 (add_tracepoint): Default the tracepoint's type to trap
6549 tracepoint, and orig_size to -1.
6550 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6552 (create_trace_state_variable): New parameter `gdb'. Handle it.
6553 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6554 (cmd_qtdp): Handle fast tracepoints.
6556 (max_jump_pad_size): New.
6557 (gdb_jump_pad_head): New.
6558 (get_jump_space_head): New.
6559 (claim_jump_space): New.
6560 (sort_tracepoints): New.
6561 (MAX_JUMP_SIZE): New.
6562 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6564 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6565 support. Upload fast traceframes, and delete internal IPA
6567 (stop_tracing_handler): New.
6568 (flush_trace_buffer_handler): New.
6569 (cmd_qtstop): Upload fast tracepoints.
6570 (response_tracepoint): Handle fast tracepoints.
6571 (tracepoint_finished_step): Upload fast traceframes. Set the
6572 tracepoint hit context's tracepoint type.
6573 (handle_tracepoint_bkpts): New.
6574 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6575 type. Add comment about fast tracepoints.
6576 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6577 non-existing action_str field.
6578 (get_context_regcache): Handle fast tracepoints.
6579 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6581 (fast_tracepoint_from_jump_pad_address): New.
6582 (fast_tracepoint_from_ipa_tpoint_address): New.
6583 (collecting_t): New.
6584 (force_unlock_trace_buffer): New.
6585 (fast_tracepoint_collecting): New.
6588 (write_inferior_data_ptr): New.
6589 (target_tp_heap): New.
6590 (target_malloc): New.
6591 (download_agent_expr): New.
6593 (download_tracepoints): New.
6594 (download_trace_state_variables): New.
6595 (upload_fast_traceframes): New.
6596 (IPA_FIRST_TRACEFRAME): New.
6597 (IPA_NEXT_TRACEFRAME_1): New.
6598 (IPA_NEXT_TRACEFRAME): New.
6599 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6600 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6601 (gdb_jump_pad_buffer_end): New.
6602 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6603 (initialize_tracepoint): Adjust.
6604 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6605 buffer. Initialize the low module.
6606 * utils.c (PREFIX, TOOLNAME): New.
6607 (malloc_failure): Use PREFIX.
6608 (error): In the IPA, an error causes an exit.
6609 (fatal, warning): Use PREFIX.
6610 (internal_error): Use TOOLNAME.
6611 (NUMCELLS): Increase to 10.
6612 * configure, config.in: Regenerate.
6614 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6616 * server.c (handle_query) <qSupported>: Do two passes over the
6617 qSupported string to avoid nesting strtok.
6619 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6621 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6623 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6625 * configure: Regenerate.
6626 * proc-service.list: New.
6628 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6630 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6633 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6635 * gdbreplay.c (remote_open): Check error return from socket() call by
6636 its equality to -1 not by it being negative.
6637 * remote-utils.c (remote_open): Likewise.
6639 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6641 * config.h: Regenerate.
6643 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6645 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6646 doesn't provide PTRACE_GET_THREAD_AREA.
6648 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6650 * linux-m68k-low.c: Include <asm/ptrace.h>
6651 (ps_get_thread_area): Implement.
6653 2010-05-03 Doug Evans <dje@google.com>
6655 * event-loop.c (struct callback_event): New struct.
6656 (callback_list): New global.
6657 (append_callback_event, delete_callback_event): New functions.
6658 (process_callback): New function.
6659 (start_event_loop): Call it.
6660 * remote-utils.c (NOT_SCHEDULED): Define.
6661 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6662 moved out of readchar.
6663 (readchar): Rewrite. Call reschedule before returning.
6664 (reset_readchar): New function.
6665 (remote_close): Call it.
6666 (process_remaining, reschedule): New functions.
6667 * server.h (callback_handler_func): New typedef.
6668 (append_callback_event, delete_callback_event): Declare.
6670 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6672 * proc-service.c (ps_pglobal_lookup): Use
6673 thread_db_look_up_one_symbol.
6674 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6675 parameter. Use it instead of all_symbols_looked_up.
6676 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6678 (all_symbols_looked_up): Don't declare.
6679 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6680 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6682 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6683 Set all_symbols_looked_up here.
6684 (thread_db_look_up_one_symbol): New.
6685 (thread_db_get_tls_address): Adjust.
6686 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6687 thread_db object on the heap, and tentatively set it in the
6689 (thread_db_init): Don't set all_symbols_looked_up here.
6690 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6692 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6694 * linux-low.c (linux_kill, linux_detach): Adjust.
6695 (status_pending_p_callback): Remove redundant statement. Check
6696 for !TARGET_WAITIKIND_IGNORE, instead of
6697 TARGET_WAITKIND_STOPPED.
6698 (handle_tracepoints): Make sure LWP is locked. Adjust.
6699 (linux_wait_for_event_1): Adjust.
6700 (linux_cancel_breakpoints): New.
6701 (unsuspend_one_lwp): New.
6702 (unsuspend_all_lwps): New.
6703 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6704 (send_sigstop_callback): Change return type to int, add new
6705 `except' parameter and handle it.
6706 (suspend_and_send_sigstop_callback): New.
6707 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6708 pass them down. If SUSPEND, also increment the lwp's suspend
6710 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6711 (need_step_over_p): Don't consider suspended LWPs.
6712 (start_step_over): Adjust.
6713 (proceed_one_lwp): Change return type to int, add new `except'
6714 parameter and handle it.
6715 (unsuspend_and_proceed_one_lwp): New.
6716 (proceed_all_lwps): Use find_inferior instead of
6718 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6719 also decrement the suspend count of LWPs. Pass `except' down,
6720 instead of hacking its suspend count.
6721 (linux_pause_all): Add `freeze' parameter. Adjust.
6722 (linux_unpause_all): New.
6723 (linux_target_ops): Install linux_unpause_all.
6724 * server.c (handle_status): Adjust.
6725 * target.h (struct target_ops): New fields `unpause_all' and
6726 `cancel_breakpoints'. Add new parameter to `pause_all'.
6727 (pause_all): Add new `freeze' parameter.
6729 (cancel_breakpoints): New.
6730 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6732 (cmd_qtstart): Pause threads.
6733 (stop_tracing): Pause threads, and cancel breakpoints.
6734 * win32-low.c (win32_target_ops): Adjust.
6736 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6738 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6739 the inferior right away from here...
6740 (linux_wait_1): ... to here, and adjust to check the thread's
6741 last_resume_kind instead of the lwp's step or stop_expected flags.
6743 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6745 * README: Use consistent `GDB' and `GDBserver' spellings.
6747 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6749 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6750 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6751 (linux_detach_one_lwp): Assume the lwp is stopped.
6752 (any_thread_of): Delete.
6753 (linux_detach): Stop all lwps here. Don't blindly delete all
6755 (delete_lwp_callback): New.
6756 (linux_mourn): Delete all lwps of the process that is gone.
6757 (linux_wait_1): Don't delete the last lwp of the process here.
6758 * mem-break.h (mark_breakpoints_out): Declare.
6759 * mem-break.c (mark_breakpoints_out): New.
6760 (free_all_breakpoints): Use it.
6761 * server.c (handle_target_event): If the process is gone, mark
6763 * thread-db.c (struct thread_db) <create_bp>: New field.
6764 (thread_db_enable_reporting): Fix prototype. Store a thread event
6765 breakpoint reference in the thread_db struct.
6766 (thread_db_load_search): Clear the thread_db object.
6767 (try_thread_db_load_1): Ditto.
6768 (switch_to_process): New.
6769 (disable_thread_event_reporting): Use it.
6770 (remove_thread_event_breakpoints): New.
6771 (thread_db_detach, thread_db_mourn): Use it.
6773 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6775 * linux-low.c (linux_enable_event_reporting): New.
6776 (linux_wait_for_event_1, handle_extended_wait): Use it.
6778 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6780 * linux-low.c (linux_kill_one_lwp, linux_kill)
6781 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6782 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6783 SIGSTOP even if the LWP is stopped.
6784 (send_sigstop_callback): New.
6785 (stop_all_lwps): Use send_sigstop_callback instead.
6786 (linux_resume_one_thread): Adjust.
6787 (proceed_one_lwp): Still proceed an LWP that the client has
6788 requested to stop, if we haven't reported it as stopped yet. Make
6789 sure that LWPs the client want stopped, have a pending SIGSTOP.
6791 2010-04-26 Doug Evans <dje@google.com>
6793 * server.c (handle_general_set): Make static.
6795 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6796 Print received char after testing for error/eof instead of before.
6797 (input_interrupt): Tweak comment.
6799 2010-04-23 Doug Evans <dje@google.com>
6801 * server.c (start_inferior): Print inferior argv if --debug.
6803 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6805 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6806 * nto-x86-low.c: Include server.h
6808 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6810 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6811 be consistent with other sources of this directory.
6812 (init_registers_amd64): Correct name of source file of this function
6815 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6817 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6820 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6822 * win32-i386-low.c: Add 64-bit support.
6823 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6824 (init_registers_amd64): Declare.
6825 (mappings): Add 64-bit version of array.
6826 (init_windows_x86): New function.
6827 (the_low_target): Change init_arch field to init_windows_x86.
6829 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6831 * win32-low.c: Adapt to support also 64-bit architecture.
6832 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6833 (get_image_name): Use SIZE_T type for local variable `done'.
6834 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6835 (toolhelp_get_dll_name): Idem.
6836 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6837 Use uintptr_t typecast to avoid warning.
6838 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6839 (handle_exception): Use phex_nz to avoid warning.
6840 (win32_wait): Remove unused local variable `process'.
6842 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6844 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6847 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6849 * configure.ac: Use `ws2_32' library for srv_mingw.
6850 * configure: Regenerate.
6851 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6852 * remote-utils.c: Likewise.
6854 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6856 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6857 if __x86_64__ is defined.
6859 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6861 * configure: Regenerate.
6863 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6865 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6866 * target.h (target_ops): New get_tib_address field.
6867 * win32-low.h (win32_thread_info): Add thread_local_base field.
6868 * win32-low.c (child_add_thread): Add tlb argument.
6869 Set thread_local_base field to TLB.
6870 (get_child_debug_event): Adapt to child_add_thread change.
6871 (win32_get_tib_address): New function.
6872 (win32_target_ops): Set get_tib_address field to
6873 win32_get_tib_address.
6874 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6876 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6878 * linux-low.c (linux_mourn): Also remove the process.
6879 * server.c (handle_target_event): Don't remove the process here.
6880 * nto-low.c (nto_mourn): New.
6881 (nto_target_ops): Install it.
6882 * spu-low.c (spu_mourn): New.
6883 (spu_target_ops): Install it.
6884 * win32-low.c (win32_mourn): New.
6885 (win32_target_ops): Install it.
6887 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6889 * server.h (buffer_xml_printf): Remove redundant `;'.
6891 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6893 * regcache.c (set_register_cache): Invalidate regcaches before
6894 changing the register cache layout.
6895 (regcache_invalidate_one): Allow a NULL regcache.
6896 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6897 regcaches before changing the register cache layout or the target
6900 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6902 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6903 variable warning on Linux/x86-64.
6905 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6907 GDBserver disconnected tracing support.
6909 * linux-low.c (linux_remove_process): Delete.
6910 (add_lwp): Don't set last_resume_kind here.
6911 (linux_kill): Use `mourn'.
6912 (linux_detach): Use `thread_db_detach', and `mourn'.
6914 (linux_attach_lwp_1): Adjust comment.
6915 (linux_attach): last_resume_kind moved the thread_info; adjust.
6916 (status_pending_p_callback): Adjust.
6917 (linux_wait_for_event_1): Adjust.
6918 (count_events_callback, select_singlestep_lwp_callback)
6919 (select_event_lwp_callback, cancel_breakpoints_callback)
6920 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6921 (proceed_one_lwp): Adjust.
6922 (linux_async): Add debug output.
6923 (linux_thread_stopped): New.
6924 (linux_pause_all): New.
6925 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6927 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6928 (thread_db_free): Delete declaration.
6929 (thread_db_detach, thread_db_mourn): Declare.
6930 * thread-db.c (thread_db_init): Use thread_db_mourn.
6931 (thread_db_free): Delete, split in two.
6932 (disable_thread_event_reporting): New.
6933 (thread_db_detach): New.
6934 (thread_db_mourn): New.
6936 * server.h (struct thread_info) <last_resume_kind>: New field.
6937 <attached>: Add comment.
6938 <gdb_detached>: New field.
6939 (handler_func): Change return type to int.
6940 (handle_serial_event, handle_target_event): Ditto.
6941 (gdb_connected): Declare.
6943 (disconnected_tracing): Declare.
6944 (stop_tracing): Declare.
6946 * server.c (handle_query) <qSupported>: Report support for
6947 disconnected tracing.
6948 (queue_stop_reply_callback): Account for running threads.
6949 (gdb_wants_thread_stopped): New.
6950 (gdb_wants_all_threads_stopped): New.
6951 (gdb_reattached_process): New.
6952 (handle_status): Clear the `gdb_detached' flag of all processes.
6953 In all-stop, stop all threads.
6954 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6955 (process_serial_event): If the remote connection breaks, or if an
6956 exit was forced with "monitor exit", force an event loop exit.
6957 Handle disconnected tracing on detach.
6958 (handle_serial_event): Adjust.
6959 (handle_target_event): If GDB isn't connected, forward events back
6960 to the inferior, unless the last process exited, in which case,
6961 exit gdbserver. Adjust interface.
6963 * remote-utils.c (remote_open): Don't block in accept. Instead
6964 register an event loop source on the listen socket file
6965 descriptor. Refactor bits into ...
6966 (listen_desc): ... this new global.
6967 (gdb_connected): ... this new function.
6968 (enable_async_notification): ... this new function.
6969 (handle_accept_event): ... this new function.
6970 (remote_close): Clear remote_desc.
6972 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6974 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6976 (mourn_inferior): Define.
6977 (target_process_qsupported): Avoid the dangling else problem.
6978 (thread_stopped): Define.
6979 (pause_all): Define.
6980 (target_waitstatus_to_string): Declare.
6981 * target.c (target_waitstatus_to_string): New.
6983 * tracepoint.c (tracing): Make extern.
6984 (disconnected_tracing): New.
6985 (stop_tracing): Make extern. Handle tracing stops due to GDB
6987 (cmd_qtdisconnected): New.
6988 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6989 (handle_tracepoint_general_set): Handle QTDisconnected.
6991 * event-loop.c (event_handler_func): Change return type to int.
6992 (process_event): Bail out if the event handler wants the event
6994 (handle_file_event): Ditto.
6995 (start_event_loop): Bail out if the event handler wants the event
6998 * nto-low.c (nto_target_ops): Adjust.
6999 * spu-low.c (spu_wait): Don't remove the process here.
7000 (spu_target_ops): Adjust.
7001 * win32-low.c (win32_wait): Don't remove the process here.
7002 (win32_target_ops): Adjust.
7004 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7006 * regcache.c (realloc_register_cache): Invalidate inferior's
7007 regcache before recreating it.
7009 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7011 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7013 2010-04-09 Stan Shebs <stan@codesourcery.com>
7014 Pedro Alves <pedro@codesourcery.com>
7016 * server.h (LONGEST): New.
7017 (struct thread_info) <while_stepping>: New field.
7018 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7020 (initialize_tracepoint, handle_tracepoint_general_set)
7021 (handle_tracepoint_query, tracepoint_finished_step)
7022 (tracepoint_was_hit, release_while_stepping_state_list):
7023 (current_traceframe): Declare.
7024 * server.c (handle_general_set): Handle tracepoint packets.
7026 (write_memory): New.
7027 (handle_search_memory_1): Use read_memory.
7028 (handle_query): Report support for conditional tracepoints, trace
7029 state variables, and tracepoint sources. Handle tracepoint
7031 (main): Initialize the tracepoints module.
7032 (process_serial_event): Handle traceframe reads/writes.
7034 * linux-low.c (handle_tracepoints): New.
7035 (linux_wait_1): Call it.
7036 (linux_resume_one_lwp): Handle while-stepping.
7037 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7038 (linux_target_ops): Install them.
7039 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7041 * linux-x86-low.c (x86_supports_tracepoints): New.
7042 (the_low_target). Install it.
7044 * mem-break.h (delete_breakpoint): Declare.
7045 * mem-break.c (delete_breakpoint): Make external.
7047 * target.h (struct target_ops): Add `supports_tracepoints',
7048 `read_pc', and `write_pc' fields.
7049 (target_supports_tracepoints): Define.
7050 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7053 * regcache.h (struct regcache) <registers_owned>: New field.
7054 (init_register_cache, regcache_cpy): Declare.
7055 (regcache_read_pc, regcache_write_pc): Declare.
7056 (register_cache_size): Declare.
7057 (supply_regblock): Declare.
7058 * regcache.c (init_register_cache): New.
7059 (new_register_cache): Use it.
7060 (regcache_cpy): New.
7061 (register_cache_size): New.
7062 (supply_regblock): New.
7063 (regcache_read_pc, regcache_write_pc): New.
7065 * tracepoint.c: New.
7067 * Makefile.in (OBS): Add tracepoint.o.
7068 (tracepoint.o): New rule.
7070 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7072 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7074 (i386-mmx.c): Likewise.
7075 (i386-mmx-linux.o): Likewise.
7076 (i386-mmx-linux.c): Likewise.
7078 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7079 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7080 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7081 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7083 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7084 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7085 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7087 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7089 * Makefile.in (clean): Updated.
7091 (i386-avx.c): Likewise.
7092 (i386-avx-linux.o): Likewise.
7093 (i386-avx-linux.c): Likewise.
7094 (amd64-avx.o): Likewise.
7095 (amd64-avx.c): Likewise.
7096 (amd64-avx-linux.o): Likewise.
7097 (amd64-avx-linux.c): Likewise.
7099 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7100 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7101 (srv_amd64_regobj): Add amd64-avx.o.
7102 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7103 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7104 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7105 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7106 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7107 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7108 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7110 * i387-fp.c: Include "i386-xstate.h".
7112 (i387_cache_to_xsave): Likewise.
7113 (i387_xsave_to_cache): Likewise.
7114 (x86_xcr0): Likewise.
7116 * i387-fp.h (i387_cache_to_xsave): Likewise.
7117 (i387_xsave_to_cache): Likewise.
7118 (x86_xcr0): Likewise.
7120 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7121 * linux-crisv32-low.c (target_regsets): Likewise.
7122 * linux-m68k-low.c (target_regsets): Likewise.
7123 * linux-mips-low.c (target_regsets): Likewise.
7124 * linux-ppc-low.c (target_regsets): Likewise.
7125 * linux-s390-low.c (target_regsets): Likewise.
7126 * linux-sh-low.c (target_regsets): Likewise.
7127 * linux-sparc-low.c (target_regsets): Likewise.
7128 * linux-xtensa-low.c (target_regsets): Likewise.
7130 * linux-low.c: Include <sys/uio.h>.
7131 (regsets_fetch_inferior_registers): Support nt_type.
7132 (regsets_store_inferior_registers): Likewise.
7133 (linux_process_qsupported): New.
7134 (linux_target_ops): Add linux_process_qsupported.
7136 * linux-low.h (regset_info): Add nt_type.
7137 (linux_target_ops): Add process_qsupported.
7139 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7141 (init_registers_i386_avx_linux): New.
7142 (init_registers_amd64_avx_linux): Likewise.
7143 (xmltarget_i386_linux_no_xml): Likewise.
7144 (xmltarget_amd64_linux_no_xml): Likewise.
7145 (PTRACE_GETREGSET): Likewise.
7146 (PTRACE_SETREGSET): Likewise.
7147 (x86_fill_xstateregset): Likewise.
7148 (x86_store_xstateregset): Likewise.
7149 (use_xml): Likewise.
7150 (x86_linux_update_xmltarget): Likewise.
7151 (x86_linux_process_qsupported): Likewise.
7152 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7153 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7154 init_registers_i386_linux here. Call
7155 x86_linux_update_xmltarget.
7156 (the_low_target): Add x86_linux_process_qsupported.
7158 * server.c (handle_query): Call target_process_qsupported.
7160 * target.h (target_ops): Add process_qsupported.
7161 (target_process_qsupported): New.
7163 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7165 * inferiors.c (add_thread): Set last_status kind to
7166 TARGET_WAITKIND_IGNORE.
7167 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7168 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7169 (linux_wait_1): Move `thread' local definition to block that uses
7170 it. Don't NULL initialize `event_child'.
7171 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7172 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7173 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7175 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7177 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7178 an extended waitstatus, or by a watchpoint.
7179 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7180 thread was stepping or has been stopped by a watchpoint.
7182 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7184 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7185 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7186 of another, then delete the previous, and validate all
7188 (validate_inserted_breakpoint): New.
7189 (delete_disabled_breakpoints): New.
7190 (validate_breakpoints): New.
7191 (check_mem_read): Validate breakpoints before trusting their
7192 shadow. Delete disabled breakpoints.
7193 (check_mem_write): Validate breakpoints before trusting they
7194 should be inserted. Delete disabled breakpoints.
7195 * mem-break.h (validate_breakpoints):
7196 * server.c (handle_query): Validate breakpoints when we see a
7199 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7201 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7202 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7203 if we could tell there's a GDB breakpoint at stop_pc.
7204 (need_step_over_p): Don't do a step over if we find a GDB
7205 breakpoint at the resume PC.
7207 * mem-break.c (struct raw_breakpoint): New.
7208 (enum bkpt_type): New type `gdb_breakpoint'.
7209 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7210 fields. New field `raw'.
7211 (find_raw_breakpoint_at): New.
7212 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7214 (set_breakpoint_at): Adjust.
7215 (delete_raw_breakpoint): New.
7216 (release_breakpoint): New.
7217 (delete_breakpoint): Rename to...
7218 (delete_breakpoint_1): ... this. Add proc parameter. Use
7219 release_breakpoint. Return ENOENT.
7220 (delete_breakpoint): Reimplement.
7221 (find_breakpoint_at): Delete.
7222 (find_gdb_breakpoint_at): New.
7223 (delete_breakpoint_at): Delete.
7224 (set_gdb_breakpoint_at): New.
7225 (delete_gdb_breakpoint_at): New.
7226 (gdb_breakpoint_here): New.
7227 (set_reinsert_breakpoint): Use release_breakpoint.
7228 (uninsert_breakpoint): Rename to ...
7229 (uninsert_raw_breakpoint): ... this.
7230 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7231 (reinsert_raw_breakpoint): Change parameter type to
7233 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7235 (check_breakpoints): Adjust. Use release_breakpoint.
7236 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7237 (breakpoint_inserted_here): Ditto.
7238 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7239 Don't trust the breakpoint's shadow if it is not inserted.
7240 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7241 (delete_all_breakpoints): Adjust.
7242 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7243 use delete_breakpoint_1.
7245 * mem-break.h (breakpoints_supported): Delete declaration.
7246 (set_gdb_breakpoint_at): Declare.
7247 (gdb_breakpoint_here): Declare.
7248 (delete_breakpoint_at): Delete.
7249 (delete_gdb_breakpoint_at): Declare.
7251 * server.h (struct raw_breakpoint): Forward declare.
7252 (struct process_info): New field `raw_breakpoints'.
7254 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7257 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7259 * linux-low.c (status_pending_p_callback): Fix comment.
7260 (linux_wait_for_event_1): Move most of the internal breakpoint
7261 handling from here...
7262 (linux_wait_1): ... to here.
7263 (count_events_callback): New.
7264 (select_singlestep_lwp_callback): New.
7265 (select_event_lwp_callback): New.
7266 (cancel_breakpoints_callback): New.
7267 (select_event_lwp): New.
7268 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7269 priority to all LWPs that have had events that should be reported
7270 to the client. Cancel breakpoints when about to reporting the
7271 event to the client, not while stopping lwps. No longer cancel
7272 finished single-steps here.
7273 (cancel_finished_single_step): Delete.
7274 (cancel_finished_single_steps): Delete.
7276 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7278 * mem-break.c (enum bkpt_type): New.
7279 (struct breakpoint): New field `type'.
7280 (set_breakpoint_at): Change return type to struct breakpoint
7281 pointer. Set type to `other_breakpoint' by default.
7282 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7283 in the breakpoint list.
7284 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7285 (reinsert_breakpoint): Rename to ...
7286 (reinsert_raw_breakpoint): ... this.
7287 (reinsert_breakpoints_at): Adjust.
7288 * mem-break.h (struct breakpoint): Declare.
7289 (set_breakpoint_at): Change return type to struct breakpoint
7292 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7294 * server.c (handle_query): Assign, not compare.
7296 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7298 Teach linux gdbserver to step-over-breakpoints.
7300 * linux-low.c (can_hardware_single_step): New.
7301 (supports_breakpoints): New.
7302 (handle_extended_wait): If stopping threads, read the stop pc of
7305 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7306 low target doesn't support retrieving the PC.
7307 (add_lwp): Set last_resume_kind to resume_continue.
7308 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7309 (linux_attach): Don't clear stop_expected. Set the lwp's
7310 last_resume_kind to resume_stop.
7311 (linux_detach_one_lwp): Don't check for removed breakpoints.
7312 (check_removed_breakpoint): Delete.
7313 (status_pending_p): Rename to ...
7314 (status_pending_p_callback): ... this. Don't check for removed
7315 breakpoints. Don't consider threads that are stopped from GDB's
7317 (linux_wait_for_lwp): Always read the stop_pc here.
7318 (cancel_breakpoint): New.
7319 (step_over_bkpt): New global.
7320 (linux_wait_for_event_1): Implement stepping over breakpoints.
7321 (gdb_wants_lwp_stopped): New.
7322 (gdb_wants_all_stopped): New.
7323 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7324 single-step traps here. Store the thread's last reported target
7326 (send_sigstop): Don't clear stop_expected. Always set it,
7328 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7329 (cancel_finished_single_step): New.
7330 (cancel_finished_single_steps): New.
7331 (wait_for_sigstop): Don't cancel finished single-step traps here.
7332 (linux_resume_one_lwp): Don't check for removed breakpoints.
7333 Don't set `step' on non-hardware step archs.
7334 (linux_set_resume_request): Ignore resume_stop requests if already
7335 stopping or stopped. Set the lwp's last_resume_kind.
7336 (resume_status_pending_p): Don't check for removed breakpoints.
7337 (need_step_over_p): New.
7338 (start_step_over): New.
7339 (finish_step_over): New.
7340 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7341 requests. Clear the thread's last reported target waitstatus.
7342 Don't use the `suspended' flag. Don't consider pending breakpoints.
7343 (linux_resume): Start a step-over if necessary.
7344 (proceed_one_lwp): New.
7345 (proceed_all_lwps): New.
7346 (unstop_all_lwps): New.
7347 * linux-low.h (struct lwp_info): Rewrite comment for the
7348 `suspended' flag. Add the `stop_pc' field. Delete the
7349 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7350 Add `'last_resume_kind' and `need_step_over' fields.
7351 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7352 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7353 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7354 (set_raw_breakpoint_at): New.
7355 (set_breakpoint_at): Rewrite to use it.
7356 (reinsert_breakpoint_handler): Delete.
7357 (set_reinsert_breakpoint): New.
7358 (reinsert_breakpoint_by_bp): Delete.
7359 (delete_reinsert_breakpoints): New.
7360 (uninsert_breakpoint): Rewrite.
7361 (uninsert_breakpoints_at): New.
7362 (reinsert_breakpoint): Rewrite.
7363 (reinsert_breakpoints_at): New.
7364 (check_breakpoints): Rewrite.
7365 (breakpoint_here): New.
7366 (breakpoint_inserted_here): New.
7367 (check_mem_read): Adjust.
7368 * mem-break.h (breakpoints_supported, breakpoint_here)
7369 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7370 (reinsert_breakpoint_by_bp): Delete declaration.
7371 (delete_reinsert_breakpoints): Declare.
7372 (reinsert_breakpoint): Delete declaration.
7373 (reinsert_breakpoints_at): Declare.
7374 (uninsert_breakpoint): Delete declaration.
7375 (uninsert_breakpoints_at): Declare.
7376 (check_breakpoints): Adjust prototype.
7377 * server.h: Adjust include order.
7378 (struct thread_info): Declare here. Add a `last_status' field.
7380 2010-03-23 Michael Snyder <msnyder@vmware.com>
7382 * server.c (crc32): New function.
7383 (handle_query): Add handling for 'qCRC:' request.
7385 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7387 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7388 lwp had been stopped by a watchpoint.
7390 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7392 * server.h (internal_error): Declare.
7393 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7394 * utils.c (internal_error): New function.
7396 2010-03-15 Andreas Schwab <schwab@redhat.com>
7398 * configure.srv: Fix typo setting srv_regobj.
7400 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7402 * linux-low.c (fetch_register): Avoid passing a non string literal
7404 (usr_store_inferior_registers): Ditto.
7406 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7408 * linux-low.c (linux_write_memory): Bail out early if peeking
7411 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7413 * linux-low.h (struct lwp_info): New fields
7414 `stopped_by_watchpoint' and `stopped_data_address'.
7415 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7416 here, and cache them in the lwp object.
7417 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7419 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7421 (linux_stopped_by_watchpoint): Rewrite.
7422 (linux_stopped_data_address): Rewrite.
7424 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7426 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7427 switching the current inferior, not before.
7429 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7431 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7432 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7433 i386-linux.c and amd64-linux.c.
7434 (reg-i386.o): Removed.
7435 (reg-i386.c): Likewise.
7436 (reg-i386-linux.o): Likewise.
7437 (reg-i386-linux.c): Likewise.
7438 (reg-x86-64.o): Likewise.
7439 (reg-x86-64.c): Likewise.
7440 (reg-x86-64-linux.o): Likewise.
7441 (reg-x86-64-linux.c): Likewise.
7444 (i386-linux.o): Likewise.
7445 (i386-linux.c): Likewise.
7446 (amd64.o): Likewise.
7447 (amd64.c): Likewise.
7448 (amd64-linux.o): Likewise.
7449 (amd64-linux.c): Likewise.
7451 * configure.srv (srv_i386_regobj): New.
7452 (srv_i386_linux_regobj): Likewise.
7453 (srv_amd64_regobj): Likewise.
7454 (srv_amd64_linux_regobj): Likewise.
7455 (srv_i386_32bit_xmlfiles): Likewise.
7456 (srv_i386_64bit_xmlfiles): Likewise.
7457 (srv_i386_xmlfiles): Likewise.
7458 (srv_amd64_xmlfiles): Likewise.
7459 (srv_i386_linux_xmlfiles): Likewise.
7460 (srv_amd64_linux_xmlfiles): Likewise.
7461 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7462 srv_xmlfiles to $srv_i386_xmlfiles.
7463 (i[34567]86-*-mingw32ce*): Likewise.
7464 (i[34567]86-*-mingw*): Likewise.
7465 (i[34567]86-*-nto*): Likewise.
7466 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7467 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7468 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7469 (x86_64-*-linux*): Likewise.
7471 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7472 (init_registers_amd64_linux): New.
7473 (x86_arch_setup): Replace init_registers_x86_64_linux with
7474 init_registers_amd64_linux.
7476 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7478 * configure.ac: Check for libdl. If it is not available link against
7479 static libthread_db.
7480 * configure: Regenerate.
7482 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7486 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7487 handing a read watchpoint.
7488 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7490 2010-02-12 Doug Evans <dje@google.com>
7492 * linux-low.c (linux_supports_tracefork_flag): Document.
7493 (linux_look_up_symbols): Add comment.
7495 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7497 * regcache.c (supply_register): Clear regcache if buf is NULL.
7499 2010-02-02 Nicolas Roche <roche@sourceware.org>
7500 Joel Brobecker <brobecker@adacore.com>
7502 * inferiors.c (find_inferior): Add function documentation.
7503 (unloaded_dll): Handle the case where the unloaded dll has not
7504 been previously registered in the dll list.
7506 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7508 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7509 (thumb2_breakpoint): New.
7510 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7512 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7514 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7515 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7518 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7520 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7522 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7524 * linux-s390-low.c (s390_collect_ptrace_register)
7525 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7527 2010-01-21 Doug Evans <dje@google.com>
7529 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7530 (PTRACE_ARG4_TYPE): New macro.
7531 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7532 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7533 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7534 (usr_store_inferior_registers): Ditto.
7535 (linux_read_memory, linux_write_memory): Ditto.
7536 (linux_test_for_tracefork): Ditto.
7538 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7539 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7541 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7543 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7546 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7548 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7549 prototype to take a regcache. Adjust.
7551 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7553 * regcache.h (struct thread_info): Forward declare.
7554 (struct regcache): New.
7555 (new_register_cache): Adjust prototype.
7556 (get_thread_regcache): Declare.
7557 (free_register_cache): Adjust prototype.
7558 (registers_to_string, registers_from_string): Ditto.
7559 (supply_register, supply_register_by_name, collect_register)
7560 (collect_register_as_string, collect_register_by_name): Ditto.
7561 * regcache.c (struct inferior_regcache_data): Delete.
7562 (get_regcache): Rename to ...
7563 (get_thread_regcache): ... this. Adjust. Switch inferior before
7565 (regcache_invalidate_one): Adjust.
7566 (regcache_invalidate): Fix prototype.
7567 (new_register_cache): Return the new register cache.
7568 (free_register_cache): Change prototype.
7569 (realloc_register_cache): Adjust.
7570 (registers_to_string): Change prototype to take a regcache. Adjust.
7571 (registers_from_string): Ditto.
7572 (register_data): Ditto.
7573 (supply_register): Ditto.
7574 (supply_register_by_name): Ditto.
7575 (collect_register): Ditto.
7576 (collect_register_as_string): Ditto.
7577 (collect_register_by_name): Ditto.
7578 * server.c (process_serial_event): Adjust.
7579 * linux-low.h (regset_fill_func, regset_store_func): Change
7581 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7583 * linux-low.c (get_stop_pc): Adjust.
7584 (check_removed_breakpoint): Adjust.
7585 (linux_wait_for_event): Adjust.
7586 (linux_resume_one_lwp): Adjust.
7587 (fetch_register): Add regcache parameter. Adjust.
7588 (usr_store_inferior_registers): Ditto.
7589 (regsets_fetch_inferior_registers): Ditto.
7590 (regsets_store_inferior_registers): Ditto.
7591 (linux_fetch_registers, linux_store_registers): Ditto.
7592 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7594 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7596 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7597 prototype to take a regcache.
7598 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7599 * remote-utils.c (convert_ascii_to_int, outreg)
7600 (prepare_resume_reply): Change prototype to take a regcache.
7602 * target.h (struct target_ops) <fetch_registers, store_registers>:
7603 Change prototype to take a regcache.
7604 (fetch_inferior_registers, store_inferior_registers): Change
7605 prototype to take a regcache. Adjust.
7606 * proc-service.c (ps_lgetregs): Adjust.
7607 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7608 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7609 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7610 take a regcache. Adjust.
7611 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7612 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7613 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7614 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7615 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7616 (cris_cannot_fetch_register):
7617 (cris_breakpoint_at): Change prototype to take a regcache.
7619 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7620 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7621 to take a regcache. Adjust.
7622 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7624 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7625 take a regcache. Adjust.
7626 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7627 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7628 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7629 * linux-mips-low.c (mips_get_pc):
7630 (mips_set_pc): Change prototype to take a regcache. Adjust.
7631 (mips_reinsert_addr): Adjust.
7632 (mips_collect_register): Change prototype to take a regcache.
7634 (mips_supply_register):
7635 (mips_collect_register_32bit, mips_supply_register_32bit)
7636 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7637 (mips_store_fpregset): Ditto.
7638 * linux-ppc-low.c (ppc_supply_ptrace_register)
7639 (ppc_supply_ptrace_register): Ditto.
7640 (parse_spufs_run): Adjust.
7641 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7642 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7643 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7644 take a regcache. Adjust.
7645 * linux-s390-low.c (s390_collect_ptrace_register)
7646 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7647 (s390_set_pc): Change prototype to take a regcache. Adjust.
7648 (s390_arch_setup): Adjust.
7649 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7650 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7651 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7652 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7653 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7655 (sparc_breakpoint_at): Adjust.
7656 * linux-xtensa-low.c (xtensa_fill_gregset):
7657 (xtensa_store_gregset):
7658 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7659 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7660 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7661 prototype to take a regcache. Adjust.
7662 * win32-arm-low.c (arm_fetch_inferior_register)
7663 (arm_store_inferior_register): Change prototype to take a
7665 * win32-i386-low.c (i386_fetch_inferior_register)
7666 (i386_store_inferior_register): Change prototype to take a
7668 * win32-low.c (child_fetch_inferior_registers)
7669 (child_store_inferior_registers): Change prototype to take a
7671 (win32_wait): Adjust.
7672 (win32_fetch_inferior_registers): Change prototype to take a
7674 (win32_store_inferior_registers): Adjust.
7675 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7676 store_inferior_register>: Change prototype to take a regcache.
7678 2010-01-20 Doug Evans <dje@google.com>
7680 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7682 (linux_wait_for_event1, linux_init_signals): Ditto.
7683 (W_STOPCODE): Provide definition if missing.
7685 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7687 * linux-low.c (linux_core_of_thread): New.
7688 (compare_ints, show_process, list_threads): New.
7689 (linux_qxfer_osdata): Report threads and cores.
7690 (linux_target_op): Register linux_core_of_thread.
7691 * remote-utils.c (prepare_resume_reply): Report the core.
7692 (buffer_xml_printf): Support %d specifier.
7693 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7695 (handle_query): Handle qXfer:threads. Announce availability
7697 * target.h (struct target_ops): New field core_of_thread.
7699 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7701 * Makefile.in (clean): Remove new generated files.
7702 (reg-s390.o, reg-s390.c): Remove rules.
7703 (reg-s390x.o, reg-s390x.c): Likewise.
7704 (s390-linux32.o, s390-linux32.c): Add rules.
7705 (s390-linux64.o, s390-linux64.c): Likewise.
7706 (s390x-linux64.o, s390x-linux64.c): Likewise.
7707 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7708 * linux-s390-low.c: Include <elf.h>.
7709 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7710 (init_registers_s390): Remove prototype.
7711 (init_registers_s390x): Likewise.
7712 (init_registers_s390_linux32): Add prototype.
7713 (init_registers_s390_linux64): Likewise.
7714 (init_registers_s390x_linux64): Likewise.
7715 (s390_num_regs_3264): New define.
7716 (s390_regmap_3264): New global variable.
7717 (s390_cannot_fetch_register): Remove obsolete check.
7718 (s390_cannot_store_register): Likewise.
7719 (s390_collect_ptrace_register): Handle upper/lower register halves.
7720 (s390_supply_ptrace_register): Likewise.
7721 (s390_fill_gregset): Update to register number changes.
7722 (s390_get_hwcap): New routine.
7723 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7724 Install appropriate regmap and register set.
7726 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7728 * server.c (gdbserver_version): Update copyright year to 2010.
7729 * gdbreplay.c (gdbreplay_version): Likewise.
7731 2009-12-28 Doug Evans <dje@google.com>
7733 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7734 elf/external.h. Include <elf.h> instead but only if necessary.
7736 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7738 * linux-low.c (linux_remove_process): Remove `detaching'
7739 parameter. Don't release/detach from thread_db here.
7740 (linux_kill): Release/detach from thread_db here, ...
7741 (linux_detach): ... and here, before actually detaching.
7742 (linux_wait_1): ... and here, when a process exits.
7743 * thread-db.c (any_thread_of): New.
7744 (thread_db_free): Switch the current inferior to a thread of the
7747 2009-12-21 Doug Evans <dje@google.com>
7749 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7751 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7752 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7753 warning ifndef __NR_tkill. Move setting of errno there too.
7754 Delete unnecessary resetting of errno after syscall.
7755 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7757 * configure.ac: Check for dladdr.
7758 * config.in: Regenerate.
7759 * configure: Regenerate.
7760 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7761 (try_thread_db_load): Update.
7763 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7765 2009-12-18 Doug Evans <dje@google.com>
7767 * event-loop.c: Include unistd.h if it exists.
7769 * linux-low.c (my_waitpid): Move definition away from being in
7770 between linux_tracefork_child/linux_test_for_tracefork.
7772 * gdb_proc_service.h (psaddr_t): Fix type.
7773 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7774 signature to match glibc.
7776 2009-12-16 Doug Evans <dje@google.com>
7778 * linux-low.c (linux_read_memory): Fix argument to read.
7780 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7782 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7783 events, don't leave current_inferior pointing at null.
7785 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7787 * win32-low.c (LOG): Delete.
7788 (OUTMSG): Output to stderr.
7789 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7790 on compile time LOG macro.
7791 (win32_wait): Fix debug output.
7793 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7795 * win32-low.c (win32_add_one_solib): If the dll name is
7796 "ntdll.dll", prepend the system directory to the dll path.
7798 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7800 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7802 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7803 Vladimir Prus <vladimir@codesourcery.com>
7805 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7806 * configure.ac: Check for __mcoldfire__ and set
7807 gdb_cv_m68k_is_coldfire.
7808 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7809 reg-cf.o and reg-m68k.o.
7810 * configure: Regenerated.
7812 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7814 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7815 Pass it to thread_db_free.
7816 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7817 proper `detaching' argument to linux_remove_process.
7818 * linux-low.h (thread_db_free): Add `detaching' parameter.
7819 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7821 (thread_db_free): Add `detaching' parameter. Only
7822 call td_ta_clear_event if detaching from process.
7824 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7826 * thread-db.c (thread_db_free): Fix typo.
7828 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7831 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7833 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7835 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7836 with an i686 compiler.
7837 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7839 * configure: Rebuilt.
7841 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7845 * server.c (handle_search_memory_1): Correct read_addr initialization
7846 in loop for searching subsequent chunks.
7848 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7850 * configure.ac: New --with-libthread-db option.
7851 * thread-db.c: Allow direct dependence on libthread_db.
7852 (thread_db_free): Adjust.
7853 * config.in: Regenerate.
7854 * configure: Likewise.
7856 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7859 * thread-db.c (attach_thread): New function.
7860 (maybe_attach_thread): Return success/failure.
7861 (find_new_threads_callback): Adjust.
7862 (thread_db_find_new_threads): Loop until no new threads.
7864 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7866 * proc-service.c (ps_lgetregs): Formatting.
7868 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7870 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7871 * configure.ac: Adjust.
7872 * linux-low.h (struct process_info_private): Move members to struct
7874 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7875 * linux-low.c (linux_remove_process): Adjust.
7876 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7877 * server.c (handle_query): Move code ...
7878 (handle_monitor_command): ... here. New function.
7879 * target.h (struct target_ops): New member.
7880 * thread-db.c (struct thread_db): New.
7881 (libthread_db_search_path): New variable.
7882 (thread_db_create_event, thread_db_enable_reporting)
7883 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7884 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7885 (try_thread_db_load_1, dladdr_to_soname): New functions.
7886 (try_thread_db_load, thread_db_load_search): New functions.
7887 (thread_db_init): Search for libthread_db.
7888 (thread_db_free): New function.
7889 (thread_db_handle_monitor_command): Likewise.
7890 * config.in: Regenerate.
7891 * configure: Regenerate.
7893 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7895 * spu-low.c (spu_kill): Wait for inferior to terminate.
7896 Call clear_inferiors.
7897 (spu_detach): Call clear_inferiors.
7899 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7901 * aclocal.m4: Regenerate.
7902 * config.in: Likewise.
7903 * configure: Likewise.
7905 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7907 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7908 (parse_spufs_run): New function.
7909 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7910 (ppc_breakpoint_at): Handle SPU breakpoints.
7912 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7914 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7915 (SPUFS_MAGIC): Define.
7916 (spu_enumerate_spu_ids): New function.
7917 (linux_qxfer_spu): New function.
7918 (linux_target_ops): Install linux_qxfer_spu.
7920 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7922 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7923 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7924 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7925 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7926 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7927 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7928 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7929 (init_registers_powerpc_cell32l): Add prototype.
7930 (init_registers_powerpc_cell64l): Likewise.
7931 (ppc_arch_setup): Detect Cell/B.E. architecture.
7933 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7935 * Makefile.in (datarootdir): New variable.
7937 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7939 * linux-low.c (linux_write_memory): Update debugging output.
7940 * Makefile.in (clean): Add new descriptions.
7941 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7942 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7943 * configure.srv: Add new files for arm*-*-linux*.
7944 * linux-arm-low.c: Add new declarations.
7945 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7946 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7947 (HWCAP_VFPv3D16): New.
7948 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7949 instead of __IWMMXT__.
7950 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7951 (arm_arch_setup): New.
7952 (target_regsets): Remove #ifdef. Add VFP regset.
7953 (the_low_target): Use arm_arch_setup.
7955 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7957 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7958 the main thread again.
7960 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7962 Adding Neutrino gdbserver.
7963 * configure: Regenerated.
7964 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7965 * configure.srv (i[34567]86-*-nto*): New target.
7966 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7967 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7968 (nto_comctrl) [__QNX__]: New function.
7969 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7971 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7973 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7976 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7977 Pedro Alves <pedro@codesourcery.com>
7979 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7980 don't support CONTEXT_EXTENDED_REGISTERS.
7981 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7982 (the_low_target): Install them.
7983 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7984 failing with ERROR_PIPE_NOT_CONNECTED.
7986 2009-06-30 Doug Evans <dje@google.com>
7987 Pierre Muller <muller@ics.u-strasbg.fr>
7989 Add h/w watchpoint support to x86-linux, win32-i386.
7990 * Makefile.in (SFILES): Add i386-low.c
7991 (i386_low_h): Define.
7992 (i386-low.o): Add dependencies.
7993 (linux-x86-low.o): Add i386-low.h dependency.
7994 (win32-i386-low.o): Ditto.
7995 * i386-low.c: New file.
7996 * i386-low.h: New file.
7997 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7998 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7999 * linux-low.c (linux_add_process): Initialize arch_private.
8000 (linux_remove_process): Free arch_private.
8001 (add_lwp): Initialize arch_private.
8002 (delete_lwp): Free arch_private.
8003 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8005 * linux-low.h (process_info_private): New member arch_private.
8006 (lwp_info): New member arch_private.
8007 (linux_target_ops): New members new_process, new_thread,
8009 (ptid_of): New macro.
8010 * linux-x86-low.c: Include stddef.h, i386-low.h.
8011 (arch_process_info): New struct.
8012 (arch_lwp_info): New struct.
8013 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8014 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8015 (i386_dr_low_get_status): New function.
8016 (x86_insert_point, x86_remove_point): New functions.
8017 (x86_stopped_by_watchpoint): New function.
8018 (x86_stopped_data_address): New function.
8019 (x86_linux_new_process, x86_linux_new_thread): New functions.
8020 (x86_linux_prepare_to_resume): New function.
8021 (the_low_target): Add entries for insert_point, remove_point,
8022 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8024 * server.c (debug_hw_points): New global.
8025 (monitor_show_help): Document set debug-hw-points.
8026 (handle_query): Process "set debug-hw-points".
8027 * server.h (debug_hw_points): Declare.
8028 (paddress): Declare.
8029 * utils.c (NUMCELLS, CELLSIZE): New macros.
8030 (get_sell, xsnprintf, paddress): New functions.
8031 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8032 remove_point, stopped_by_watchpoint, stopped_data_address.
8033 * win32-i386-low.c: Include i386-low.h.
8034 (debug_reg_state): Replaces dr.
8035 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8036 (i386_dr_low_get_status): New function.
8037 (i386_insert_point, i386_remove_point): New functions.
8038 (i386_stopped_by_watchpoint): New function.
8039 (i386_stopped_data_address): New function.
8040 (i386_initial_stuff): Update.
8041 (get_thread_context,set_thread_context,i386_thread_added): Update.
8042 (the_low_target): Add entries for insert_point,
8043 remove_point, stopped_by_watchpoint, stopped_data_address.
8044 * win32-low.c (win32_insert_watchpoint): New function.
8045 (win32_remove_watchpoint): New function.
8046 (win32_stopped_by_watchpoint): New function.
8047 (win32_stopped_data_address): New function.
8048 (win32_target_ops): Add entries for insert_watchpoint,
8049 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8050 * win32-low.h (win32_target_ops): New members insert_point,
8051 remove_point, stopped_by_watchpoint, stopped_data_address.
8053 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8055 * server.c (process_serial_event): Re-return unsupported, not
8056 error, if the type isn't recognized. Re-allow supporting only
8057 insert or remove packets. Also call require_running for
8058 breakpoints. Add missing break statement to default case. Tidy.
8059 * target.h (struct target_ops): Rename insert_watchpoint to
8060 insert_point, and remove_watchpoint to remove_point.
8062 * linux-low.h (struct linux_target_ops): Likewise.
8063 * linux-low.c (linux_insert_watchpoint): Rename to ...
8064 (linux_insert_point): ... this. Adjust.
8065 (linux_remove_watchpoint): Rename to ...
8066 (linux_remove_point): ... this. Adjust.
8067 (linux_target_ops): Adjust.
8068 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8069 (cris_insert_point): ... this.
8070 (cris_remove_watchpoint): Rename to ...
8071 (cris_remove_point): ... this.
8072 (the_low_target): Adjust.
8074 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8076 * server.c (handle_v_kill): Pass signal_pid to
8077 kill_inferior if multi_process is zero.
8079 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8081 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8082 * target.h (target_ops): Comment for *_watchpoint to make it clear
8083 the functions can get types '0' and '1'.
8085 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8087 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8088 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8089 * regcache.c (get_regcache): Likewise.
8090 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8091 * win32-low.c (child_fetch_inferior_registers): Remove check for
8094 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8095 Pedro Alves <pedro@codesourcery.com>
8097 * target.h (struct target_ops) <supports_multi_process>: New
8099 (target_supports_multi_process): New.
8100 * server.c (handle_query): Even if GDB reports support, only
8101 enable multi-process if the target also supports it. Report
8102 multi-process support only if the target backend supports it.
8103 * linux-low.c (linux_supports_multi_process): New function.
8104 (linux_target_ops): Install it as target_supports_multi_process
8107 2009-05-24 Doug Evans <dje@google.com>
8109 Global renaming of find_thread_pid to find_thread_ptid.
8110 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8111 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8112 All callers updated.
8114 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8115 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8118 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8119 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8120 (linux_resume_one_lwp): Ditto.
8122 2009-05-23 Doug Evans <dje@google.com>
8124 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8125 from struct inferior_list_entry * to struct lwp_info *.
8126 All callers updated.
8128 2009-05-13 Doug Evans <dje@google.com>
8130 * linux-x86-low.c: Don't include assert.h.
8131 (x86_siginfo_fixup): Use fatal, not assert.
8132 (x86_arch_setup): Fix comment.
8134 2009-05-12 Doug Evans <dje@google.com>
8136 Biarch support for i386/amd64 gdbserver.
8137 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8138 Add linux-x86-low.c.
8139 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8140 (linux-x86-low.o): Add.
8141 * linux-x86-64-low.c: Delete.
8142 * linux-i386-low.c: Delete.
8143 * linux-x86-low.c: New file.
8144 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8146 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8148 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8149 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8150 (linux_child_pid_to_exec_file): New function.
8151 (elf_64_header_p, elf_64_file_p): New functions.
8152 (siginfo_fixup): New function.
8153 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8154 give target a chance to convert layout.
8155 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8156 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8158 2009-05-07 Doug Evans <dje@google.com>
8160 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8161 (regsets_store_inferior_registers): Ditto.
8163 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8167 * linux-low.c (must_set_ptrace_flags): Delete.
8168 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8170 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8171 `lwp->must_set_ptrace_flags' instead.
8172 (linux_wait_for_event_1): Set ptrace options here.
8173 (linux_wait_1): ... not here.
8175 2009-04-30 Doug Evans <dje@google.com>
8177 * inferiors.c (started_inferior_callback): New function.
8178 (attached_inferior_callback): New function.
8179 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8180 * server.c (print_started_pid, print_attached_pid): New functions.
8181 (detach_or_kill_for_exit): New function.
8182 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8183 * server.h (have_started_inferiors_p): Declare.
8184 (have_attached_inferiors_p): Declare.
8186 * inferiors.c (remove_process): Fix memory leak, free process.
8187 * linux-low.c (linux_remove_process): New function.
8188 (linux_kill): Call it instead of remove_process.
8189 (linux_detach, linux_wait_1): Ditto.
8191 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8193 * configure.srv: Add x86 Windows CE target.
8195 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8197 * inferiors.c (get_thread_process): Make global.
8198 * server.h (get_thread_process): Add prototype.
8199 * thread-db.c (find_one_thread): Use get_thread_process
8200 instead of current_process.
8201 (thread_db_get_tls_address): Do not crash if called when
8202 thread layer is not yet initialized.
8204 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8206 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8207 * spu-low.c (current_tid): Rename to ...
8208 (current_ptid): ... this.
8209 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8210 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8211 ptid_get_lwp (current_ptid) instead of current_tid.
8212 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8213 instead of current_tid. Use find_process_pid to verify pid
8214 argument is valid. Pass proper argument to remove_process.
8215 (spu_thread_alive): Compare current_ptid instead of current_tid.
8216 (spu_resume): Likewise.
8218 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8220 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8223 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8225 Implement the multiprocess extensions, and add linux multiprocess
8228 * server.h (ULONGEST): Declare.
8229 (struct ptid, ptid_t): New.
8230 (minus_one_ptid, null_ptid): Declare.
8231 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8232 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8233 (struct inferior_list_entry): Change `id' type from unsigned from
8235 (struct sym_cache, struct breakpoint, struct
8236 process_info_private): Forward declare.
8237 (struct process_info): Declare.
8238 (current_process): Declare.
8239 (all_processes): Declare.
8240 (initialize_inferiors): Declare.
8241 (add_thread): Adjust to use ptid_t.
8242 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8243 (add_process, remove_process, find_thread_pid): Declare.
8244 (find_inferior_id): Adjust to use ptid_t.
8245 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8246 (multi_process): Declare.
8247 (push_event): Adjust to use ptid_t.
8248 (read_ptid, write_ptid): Declare.
8249 (prepare_resume_reply): Adjust to use ptid_t.
8250 (clear_symbol_cache): Declare.
8251 * inferiors.c (all_processes): New.
8252 (null_ptid, minus_one_ptid): New.
8253 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8254 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8255 (add_thread): Change unsigned long to ptid. Remove gdb_id
8257 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8258 (gdb_id_to_thread): Rename to ...
8259 (find_thread_pid): ... this. Change unsigned long to ptid.
8260 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8261 (loaded_dll, pull_pid_from_list): Adjust.
8262 (add_process, remove_process, find_process_pid)
8263 (get_thread_process, current_process, initialize_inferiors): New.
8264 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8265 (struct target_waitstatus) <related_pid>: Ditto.
8266 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8268 (struct target_ops) <join>: Add `pid' argument.
8269 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8270 (struct target_ops) <wait>: Add `ptid' field. Change return type
8272 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8273 (mywait): Add `ptid' argument. Change return type to ptid_t.
8274 (target_pid_to_str): Declare.
8275 * target.c (set_desired_inferior): Adjust to use ptids.
8276 (mywait): Add new `ptid' argument. Adjust.
8277 (target_pid_to_str): New.
8278 * mem-break.h (free_all_breakpoints): Declare.
8279 * mem-break.c (breakpoints): Delelete.
8280 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8281 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8282 to use per-process breakpoint list.
8283 (free_all_breakpoints): New.
8284 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8285 (symbol_cache, all_symbols_looked_up): Delete.
8287 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8289 (prepare_resume_reply): Change ptid argument's type from unsigned
8290 long to ptid_t. Adjust. Implement W;process and X;process.
8291 (free_sym_cache, clear_symbol_cache): New.
8292 (look_up_one_symbol): Adjust to per-process symbol cache. *
8293 * server.c (cont_thread, general_thread, step_thread): Change type
8296 (multi_process): New.
8297 (last_ptid): Change type to ptid_t.
8298 (struct vstop_notif) <ptid>: Change type to ptid_t.
8299 (queue_stop_reply, push_event): Change `ptid' argument's type to
8301 (discard_queued_stop_replies): Add `pid' argument.
8302 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8303 changes. Don't reference the `attached' global.
8304 (attach_inferior): Adjust to mywait interface changes.
8305 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8306 features. Handle and report "multiprocess+". Handle
8308 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8310 (handle_v_kill): New.
8311 (handle_v_stopped): Adjust to use target_pid_to_str.
8312 (handle_v_requests): Allow multiple attaches and runs when
8313 multiprocess extensions are in effect. Handle "vKill".
8314 (myresume): Adjust to use ptids.
8315 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8316 (handle_status): Adjust to discard_queued_stop_replies interface
8318 (first_thread_of, kill_inferior_callback)
8319 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8320 (main): Call initialize_inferiors. Adjust to use ptids, killing
8321 and detaching from all inferiors. Handle multiprocess packet
8323 * linux-low.h: Include gdb_proc_service.h.
8324 (struct process_info_private): New.
8325 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8326 <lwpid_of>: Use ptid_get_lwp.
8327 (get_lwp_thread): Adjust.
8328 (struct lwp_info): Add `dead' member.
8329 (find_lwp_pid): Declare.
8330 * linux-low.c (thread_db_active): Delete.
8331 (new_inferior): Adjust comment.
8332 (inferior_pid): Delete.
8333 (linux_add_process): New.
8334 (handle_extended_wait): Adjust.
8335 (add_lwp): Change unsigned long to ptid.
8336 (linux_create_inferior): Add process to processes table. Adjust
8337 to use ptids. Don't set new_inferior here.
8338 (linux_attach_lwp): Rename to ...
8339 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8340 it. Adjust to use ptids.
8341 (linux_attach_lwp): New.
8342 (linux_attach): Add process to processes table. Don't set
8344 (struct counter): New.
8345 (second_thread_of_pid_p, last_thread_of_process_p): New.
8346 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8348 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8349 processes. Remove process from process table.
8350 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8351 to multiple processes.
8352 (any_thread_of): New.
8353 (linux_detach): Add `pid' argument, and handle it. Remove process
8354 from processes table.
8355 (linux_join): Add `pid' argument. Handle it.
8356 (linux_thread_alive): Change unsighed long argument to ptid_t.
8357 Consider dead lwps as not being alive.
8358 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8359 threads we're not interested in.
8360 (same_lwp, find_lwp_pid): New.
8361 (linux_wait_for_lwp): Change `pid' argument's type from int to
8363 (linux_wait_for_event): Rename to ...
8364 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8365 from int to ptid_t. Adjust.
8366 (linux_wait_for_event): New.
8367 (linux_wait_1): Add `ptid' argument. Change return type to
8368 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8369 that exit from the process table.
8370 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8372 (mark_lwp_dead): New.
8373 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8374 stopping all threads, mark its main lwp as dead.
8375 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8377 (fetch_register, usr_store_inferior_registers)
8378 (regsets_fetch_inferior_registers)
8379 (regsets_store_inferior_registers, linux_read_memory)
8380 (linux_write_memory): Inline `inferior_pid'.
8381 (linux_look_up_symbols): Adjust to use per-process
8383 (linux_request_interrupt): Adjust to use ptids.
8384 (linux_read_auxv): Inline `inferior_pid'.
8385 (initialize_low): Don't reference thread_db_active.
8386 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8387 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8388 (ps_getpid): Return the pid of the current inferior.
8389 * thread-db.c (proc_handle, thread_agent): Delete.
8390 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8392 (find_one_thread): Change argument type to ptid_t. Adjust to
8394 (maybe_attach_thread): Adjust to per-process data and ptids.
8395 (thread_db_find_new_threads): Ditto.
8396 (thread_db_init): Ditto.
8397 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8398 processes table. Adjust to use ptids.
8399 (spu_kill, spu_detach): Adjust interface. Remove process from
8401 (spu_join, spu_thread_alive): Adjust interface.
8402 (spu_wait): Adjust interface. Remove process from processes
8403 table. Adjust to use ptids.
8404 * win32-low.c (current_inferior_tid): Delete.
8405 (current_inferior_ptid): New.
8406 (debug_event_ptid): New.
8407 (thread_rec): Take a ptid. Adjust.
8408 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8409 (child_delete_thread): Ditto.
8410 (do_initial_child_stuff): Add `attached' argument. Add process to
8412 (child_fetch_inferior_registers, child_store_inferior_registers):
8414 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8415 (win32_attach): Pass 1 to do_initial_child_stuff.
8416 (win32_kill): Adjust interface. Remove process from processes
8418 (win32_detach): Ditto.
8419 (win32_join): Adjust interface.
8420 (win32_thread_alive): Take a ptid.
8421 (win32_resume): Adjust to use ptids.
8422 (get_child_debug_event): Ditto.
8423 (win32_wait): Adjust interface. Remove exiting process from
8426 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8428 Non-stop mode support.
8430 * server.h (non_stop): Declare.
8431 (gdb_client_data, handler_func): Declare.
8432 (delete_file_handler, add_file_handler, start_event_loop):
8434 (handle_serial_event, handle_target_event, push_event)
8435 (putpkt_notif): Declare.
8436 * target.h (enum resume_kind): New.
8437 (struct thread_resume): Replace `step' field by `kind' field.
8438 (TARGET_WNOHANG): Define.
8439 (struct target_ops) <wait>: Add `options' argument.
8440 <supports_non_stop, async, start_non_stop>: New fields.
8441 (target_supports_non_stop, target_async): New.
8442 (start_non_stop): Declare.
8443 (mywait): Add `options' argument.
8444 * target.c (mywait): Add `options' argument. Print child exit
8446 (start_non_stop): New.
8447 * server.c (non_stop, own_buf, mem_buf): New globals.
8448 (struct vstop_notif): New.
8449 (notif_queue): New global.
8450 (queue_stop_reply, push_event, discard_queued_stop_replies)
8451 (send_next_stop_reply): New.
8452 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8454 (attach_inferior): In non-stop mode, don't wait for the target
8456 (handle_general_set): Handle QNonStop.
8457 (handle_query): When handling qC, return the current general
8458 thread, instead of the first thread of the list.
8459 (handle_query): If the backend supports non-stop mode, include
8460 QNonStop+ in the qSupported query response.
8461 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8463 (handle_v_attach, handle_v_run): Handle non-stop mode.
8464 (handle_v_stopped): New.
8465 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8466 (myresume): Adjust to use resume_kind. Handle non-stop.
8467 (queue_stop_reply_callback): New.
8468 (handle_status): Handle non-stop mode.
8469 (main): Clear non_stop flag on reconnection. Use the event-loop.
8470 Refactor serial protocol handling from here ...
8471 (process_serial_event): ... to this new function. When GDB
8472 selects any thread, select one here. In non-stop mode, wait until
8473 GDB acks all pending events before exiting.
8474 (handle_serial_event, handle_target_event): New.
8475 * remote-utils.c (remote_open): Install remote_desc in the event
8477 (remote_close): Remove remote_desc from the event loop.
8478 (putpkt_binary): Rename to...
8479 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8480 (putpkt_binary): New as wrapper around putpkt_binary_1.
8481 (putpkt_notif): New.
8482 (prepare_resume_reply): In non-stop mode, don't change the
8484 * event-loop.c: New.
8485 * Makefile.in (OBJ): Add event-loop.o.
8486 (event-loop.o): New rule.
8488 * linux-low.h (pid_of): Moved here.
8490 (get_lwp_thread): Use lwpid_of.
8491 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8492 * linux-low.c (pid_of): Delete.
8493 (inferior_pid): Use lwpid_of.
8494 (linux_event_pipe): New.
8495 (target_is_async_p): New.
8497 (handle_extended_wait): Use lwpid_of.
8498 (add_lwp): Don't set lwpid field.
8499 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8500 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8501 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8502 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8503 first. Adjust to linux_wait_for_event interface changes. Use
8505 (linux_detach): Don't delete the main lwp here.
8506 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8507 (status_pending_p): Don't consider explicitly suspended lwps.
8508 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8509 pointer. Add OPTIONS argument. Change return type to int. Use
8510 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8511 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8512 pointer. Add status pointer argument. Return a pid instead of a
8513 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8514 changes. In non-stop mode, don't switch to a random thread.
8515 (linux_wait): Rename to...
8516 (linux_wait_1): ... this. Add target_options argument, and handle
8517 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8518 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8519 clean exit and signal exit code. Don't stop all threads in
8520 non-stop mode. In all-stop mode, only stop all threads when
8521 reporting a stop to GDB. Handle explicit thread stop requests.
8522 (async_file_flush, async_file_mark): New.
8524 (send_sigstop): Use lwpid_of.
8525 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8526 interface changes. In non-stop mode, don't switch to a random
8528 (linux_resume_one_lwp): Use lwpid_of.
8529 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8530 (linux_resume_one_thread): ... this. Handle resume_stop. In
8531 non-stop mode, don't look for pending flag in all threads.
8532 (resume_status_pending_p): Don't consider explicitly suspended
8534 (my_waitpid): Reimplement. Emulate __WALL.
8535 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8537 (sigchld_handler, linux_supports_non_stop, linux_async)
8538 (linux_start_non_stop): New.
8539 (linux_target_ops): Register linux_supports_non_stop, linux_async
8540 and linux_start_non_stop.
8541 (initialize_low): Install SIGCHLD handler.
8542 * thread-db.c (thread_db_create_event, find_one_thread)
8543 (thread_db_get_tls_address): Use lwpid_of.
8544 * win32-low.c (win32_detach): Adjust to use resume_kind.
8545 (win32_wait): Add `options' argument.
8546 * spu-low.c (spu_resume): Adjust to use resume_kind.
8547 (spu_wait): Add `options' argument.
8549 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8551 Decouple target code from remote protocol.
8553 * target.h (enum target_waitkind): New.
8554 (struct target_waitstatus): New.
8555 (struct target_ops) <wait>: Return an unsigned long. Take a
8556 target_waitstatus pointer instead of a char pointer.
8558 * target.c (mywait): Change prototype to return an unsigned long.
8559 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8560 * server.h (thread_from_wait, old_thread_from_wait): Delete
8562 (prepare_resume_reply): Change prototype to take a
8564 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8565 (last_status, last_ptid): New.
8566 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8567 pid instead of a signal.
8568 (attach_inferior): Remove "status" and "signal" parameters.
8570 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8572 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8573 (handle_v_requests, myresume): Remove "status" and "signal"
8575 (handle_status): New.
8576 (main): Delete local `status'. Adjust.
8577 * remote-utils.c: Include target.h.
8578 (prepare_resume_reply): Change prototype to take a
8579 target_waitstatus. Adjust.
8581 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8583 * spu-low.c (spu_wait): Adjust.
8584 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8586 (win32_wait): Adjust.
8588 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8590 * target.h (struct thread_resume): Delete leave_stopped member.
8591 (struct target_ops): Add a `n' argument to the `resume' callback.
8592 * server.c (start_inferior): Adjust.
8593 (handle_v_cont, myresume): Adjust.
8594 * linux-low.c (check_removed_breakpoint): Adjust to resume
8595 interface change, and to removed leave_stopped field.
8596 (resume_ptr): Delete.
8597 (struct thread_resume_array): New.
8598 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8599 resume interface change.
8600 (linux_continue_one_thread, linux_queue_one_thread)
8601 (resume_status_pending_p): Check if the resume field is NULL
8602 instead of checking the leave_stopped member.
8603 (linux_resume): Adjust to the target resume interface change.
8604 * spu-low.c (spu_resume): Adjust to the target resume interface
8606 * win32-low.c (win32_detach, win32_resume): Ditto.
8608 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8610 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8612 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8614 (linux_continue_one_thread): Only preserve the stepping flag if
8615 there's a pending breakpoint.
8617 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8619 * server.c (main): After the inferior having exited, call
8620 remote_close before exiting gdbserver.
8622 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8624 Fix size of FPSCR in Power 7 processors.
8625 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8626 (PPC_FEATURE_HAS_DFP): New #define.
8627 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8630 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8632 * server.c (handle_query) Whitespace and formatting.
8634 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8636 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8637 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8638 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8639 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8640 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8641 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8642 Makefile.in, configure.ac: Fix whitespace throughout.
8643 * configure: Regenerate.
8645 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8647 * inferiors.c (find_inferior): Make it safe for the callback
8648 function to delete the currently iterated inferior.
8650 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8652 * Makefile.in (linuw_low_h): Move higher.
8653 (thread-db.o): Depend on $(linux_low_h).
8655 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8657 Rename "process" to "lwp" throughout.
8659 * linux-low.c (all_processes): Rename to...
8660 (all_lwps): ... this.
8661 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8662 (add_process): Rename to ...
8663 (add_lwp): ... this. Adjust.
8664 (linux_create_inferior): Adjust.
8665 (linux_attach_lwp): Adjust.
8666 (linux_attach): Adjust.
8667 (linux_kill_one_process): Rename to ...
8668 (linux_kill_one_lwp): ... this. Adjust.
8669 (linux_kill): Adjust.
8670 (linux_detach_one_process): Rename to ...
8671 (linux_detach_one_lwp): ... this. Adjust.
8672 (linux_detach): Adjust.
8673 (check_removed_breakpoint): Adjust.
8674 (status_pending_p): Adjust.
8675 (linux_wait_for_process): Rename to ...
8676 (linux_wait_for_lwp): ... this. Adjust.
8677 (linux_wait_for_event): Adjust.
8678 (send_sigstop): Adjust.
8679 (wait_for_sigstop): Adjust.
8680 (stop_all_processes): Rename to ...
8681 (stop_all_lwps): ... this.
8682 (linux_resume_one_process): Rename to ...
8683 (linux_resume_one_lwp): ... this. Adjust.
8684 (linux_set_resume_request, linux_continue_one_thread)
8685 (linux_queue_one_thread, resume_status_pending_p)
8686 (usr_store_inferior_registers, regsets_store_inferior_registers)
8687 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8689 * linux-low.h (get_process): Rename to ...
8690 (get_lwp): ... this. Adjust.
8691 (get_thread_process): Rename to ...
8692 (get_thread_lwp): ... this. Adjust.
8693 (get_process_thread): Rename to ...
8694 (get_lwp_thread): ... this. Adjust.
8695 (struct process_info): Rename to ...
8696 (struct lwp_info): ... this.
8697 (all_processes): Rename to ...
8698 (all_lwps): ... this.
8699 * proc-service.c (ps_lgetregs): Adjust.
8700 * thread-db.c (thread_db_create_event, find_one_thread)
8701 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8703 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8705 * server.c (handle_query): Handle "qAttached".
8707 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8709 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8710 GPLv3, update license URL.
8712 2009-03-01 Doug Evans <dje@google.com>
8714 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8715 (server_h): Add gdb_signals.h.
8716 (signals.o): Update.
8717 * server.h (target_signal_from_host,target_signal_to_host_p)
8718 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8720 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8722 * remote-utils.c (getpkt): Also generate remote-debug
8723 information if noack_mode is set.
8725 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8727 * server.c (handle_query): Report qXfer:siginfo:read and
8728 qXfer:siginfo:write as supported and handle them.
8729 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8730 * linux-low.c (linux_xfer_siginfo): New.
8731 (linux_target_ops): Set it.
8733 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8735 * server.c (gdbserver_usage): Mention --remote-debug.
8736 (main): Accept '--remote-debug' switch.
8738 2009-01-18 Doug Evans <dje@google.com>
8740 * regcache.c (new_register_cache): No need to check result of xcalloc.
8741 * server.c (handle_search_memory): Back out calls to xmalloc,
8742 result is checked and error is returned to user upon failure.
8743 (handle_query): Ditto. Add more checks for result of malloc.
8744 (handle_v_cont): Check result of malloc, report error back to
8746 (handle_v_run): Ditto. Call freeargv.
8747 * server.h (freeargv): Declare.
8748 * utils.c (freeargv): New fn.
8750 2009-01-15 Doug Evans <dje@google.com>
8752 * gdbreplay.c (perror_with_name): Make arg const char *.
8753 * server.h (target_signal_to_name): Make return type const char *.
8754 * thread-db.c (thread_db_err_str): Make return type const char *.
8755 * utils.c (perror_with_name): Make arg const char *.
8757 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8759 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8760 when handling a EXIT_PROCESS_DEBUG_EVENT.
8762 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8764 * gdbreplay.c (gdbreplay_version): Update copyright year.
8765 * server.c (gdbserver_version): Likewise.
8767 2009-01-05 Doug Evans <dje@google.com>
8769 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8770 (handle_extended_wait): Improve comment.
8772 2008-12-13 Doug Evans <dje@google.com>
8774 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8775 * server.h (ATTR_MALLOC): New macro.
8776 (xmalloc,xcalloc,xstrdup): Declare.
8777 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8778 * inferiors.c: Ditto.
8779 * linux-low.c: Ditto.
8780 * mem-break.c: Ditto.
8781 * regcache.c: Ditto.
8782 * remote-utils.c: Ditto.
8785 * win32-low.c: Ditto.
8787 2008-12-12 Doug Evans <dje@google.com>
8789 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8790 in debugging printf.
8792 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8794 2008-12-09 Doug Evans <dje@google.com>
8796 * linux-low.h (struct process_info): Delete member tid, unused.
8797 * thread-db.c (find_one_thread): Update.
8798 (maybe_attach_thread): Update.
8800 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8802 * target.h (struct target_ops): Add qxfer_osdata member.
8803 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8805 (linux_qxfer_osdata): New functions.
8806 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8808 * server.c (handle_query): Handle "qXfer:osdata:read:".
8809 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8810 (buffer_xml_printf): New functions.
8811 * server.h (struct buffer): New.
8812 (buffer_grow_str, buffer_grow_str0): New macros.
8813 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8814 (buffer_xml_printf): Declare.
8816 2008-11-24 Doug Evans <dje@google.com>
8818 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8820 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8822 * server.c (handle_v_run): Always use the supplied argument list.
8824 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8826 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8827 (xtensa_regmap_table): Add entry for scompare1.
8829 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8831 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8832 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8833 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8834 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8835 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8836 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8837 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8838 XML target descriptions.
8839 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8840 when inferior is running on an ISA 2.05 or later processor. Add
8841 special case to return offset for full 64-bit slot of FPSCR when
8844 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8846 * Makefile.in (SFILES, clean): Added sparc64 files.
8847 (reg-sparc64.o, reg-sparc64.c): New.
8848 * configure.srv (sparc*-*-linux*): New configuration.
8849 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8850 syscall arguments for SPARC.
8851 (regsets_store_inferior_registers): Likewise.
8852 * linux-sparc-low.c: New file.
8854 2008-10-21 Doug Evans <dje@google.com>
8856 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8857 (READLINE_DIR,READLINE_DEP): Delete.
8858 (INTERNAL_CFLAGS): Update.
8859 (LINTFLAGS): Update.
8861 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8863 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8864 whole argv from the last run, not just argv[0].
8866 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8868 * regcache.c (new_register_cache): Return NULL if the register
8869 cache size isn't known yet.
8870 (free_register_cache): Avoid dereferencing a NULL regcache.
8872 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8874 * configure.srv: Merge MIPS and MIPS64.
8876 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8878 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8880 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8882 * Makefile.in: Add required vsx dependencies.
8884 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8885 Declare init_registers_powerpc_vsx32l.
8886 Declare init_registers_powerpc_vsx64l.
8887 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8888 (ppc_arch_setup): Check for VSX in hwcap.
8889 (ppc_fill_vsxregset): New function.
8890 (ppc_store_vsxregset): New function.
8891 Add new VSX entry in regset_info target_regsets.
8893 * configure.srv: Add new VSX dependencies.
8895 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8897 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8898 (remote_open): Set or clear transport_is_reliable.
8899 (putpkt_binary): Don't expect acks in noack mode.
8900 (getpkt): Don't send ack/nac in noack mode.
8901 * server.c (handle_general_set): Handle QStartNoAckMode.
8902 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8904 (main): Reset noack_mode on every connection.
8905 * server.h (noack_mode): Declare.
8907 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8909 * Makefile.in (GDBREPLAY_OBS): New variable.
8910 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8912 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8913 Daniel Jacobowitz <dan@codesourcery.com>
8915 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8916 (usr_store_inferior_registers): Likewise.
8917 (regsets_store_inferior_registers): Likewise.
8919 2008-07-31 Rolf Jansen <rj@surtec.com>
8920 Pedro Alves <pedro@codesourcery.com>
8922 * configure.ac: Check for memmem declaration.
8923 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8924 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8925 (disable_packet_qfThreadInfo): Unconditionally compile.
8926 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8927 * configure, config.in: Regenerate.
8929 2008-07-28 Doug Kwan <dougkwan@google.com>
8931 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8932 (linux_write_memory): Remove declaration of errno.
8934 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8936 * linux-low.c (handle_extended_wait): Do not use "status"
8937 variable uninitialized.
8939 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8941 * server.c (handle_v_attach): Inhibit reporting dll changes.
8943 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8945 * remote-utils.c (prepare_resume_reply): If requested, don't
8946 output "thread:TID" in the T stop reply.
8948 * server.c (disable_packet_vCont, disable_packet_Tthread)
8949 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8950 (handle_query): If requested, disable support for qC, qfThreadInfo
8952 (handle_v_requests): If requested, disable support for vCont.
8953 (gdbserver_show_disableable): New.
8954 (main): Handle --disable-packet and --disable-packet=LIST.
8956 * server.h (disable_packet_vCont, disable_packet_Tthread)
8957 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8959 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8961 * server.c (gdbserver_usage): Mention --version.
8963 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8965 * Makefile.in (gdbreplay.o): New rule.
8967 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8969 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8970 message, not gdbserver.
8972 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8973 Nathan Sidwell <nathan@codesourcery.com>
8974 Joseph Myers <joseph@codesourcery.com>
8976 * acinclude.m4: Include ../../config/acx.m4.
8977 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8978 * configure, config.in: Regenerate.
8979 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8980 * server.c (gdbserver_version): Print PKGVERSION.
8981 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8982 (main): Adjust gdbserver_usage calls.
8983 * gdbreplay.c (version, host_name): Add declarations.
8984 (gdbreplay_version, gdbreplay_usage): New.
8985 (main): Accept --version and --help options.
8987 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8989 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8990 (arm_breakpoint_at): Handle Thumb.
8991 (the_low_target): Add comment.
8993 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8995 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8997 2008-05-09 Doug Evans <dje@google.com>
8999 * server.h (decode_search_memory_packet): Declare.
9000 * remote-utils.c (decode_search_memory_packet): New fn.
9001 * server.c (handle_search_memory_1): New fn.
9002 (handle_search_memory): New fn.
9003 (handle_query): Process qSearch:memory packets.
9005 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9007 * regcache.c (registers_length): Remove.
9008 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9009 full register packet.
9010 * regcache.h (registers_length): Remove prototype.
9011 * server.h (PBUFSIZ): Define to 16384.
9013 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9015 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9016 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9017 powerpc-64l.o, and powerpc-altivec64l.o.
9018 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9019 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9020 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9021 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9022 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9025 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9026 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9027 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9028 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9029 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9030 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9031 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9032 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9033 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9034 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9037 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9038 (init_registers_powerpc_32l): ... this new prototype.
9039 (init_registers_powerpc_32): Remove, replace by ...
9040 (init_registers_powerpc_altivec32l): ... this new prototype.
9041 (init_registers_powerpc_e500): Remove, replace by ...
9042 (init_registers_powerpc_e500l): ... this new prototype.
9043 (init_registers_ppc64): Remove, replace by ...
9044 (init_registers_powerpc_64l): ... this new prototype.
9045 (init_registers_powerpc_64): Remove, replace by ...
9046 (init_registers_powerpc_altivec64l): ... this new prototype.
9047 (ppc_num_regs): Set to 73.
9048 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9049 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9050 (ppc_cannot_store_register): Handle orig_r3 and trap.
9051 (ppc_arch_setup): Update init_registers_... calls.
9052 (ppc_fill_gregset): Handle orig_r3 and trap.
9054 * inferiors.c (clear_inferiors): Reset current_inferior.
9056 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9058 * acinclude.m4: Add override.m4.
9059 * configure: Regenerate.
9061 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9063 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9064 initial call to init_register_ppc64.
9066 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9068 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9069 single powerpc*-*-linux* case.
9070 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9072 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9074 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9075 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9077 * linux-ppc-low.c: Include <elf.h>.
9078 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9079 (ppc_hwcap): New global variable.
9080 (ppc_regmap): Remove __SPE__ #ifdef sections.
9081 (ppc_regmap_e500): New global variable.
9082 (ppc_cannot_store_register): Update __SPE__ special case.
9083 (ppc_get_hwcap): New function.
9084 (ppc_arch_setup): Use it to determine whether inferior supports
9085 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9086 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9087 Do not access registers if target does not support AltiVec.
9088 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9089 Do not access registers if target does not support SPE.
9090 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9092 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9094 * linux-low.c (disabled_regsets, num_regsets): New.
9095 (use_regsets_p): Delete.
9096 (linux_wait_for_process): Clear disabled_regsets.
9097 (regsets_fetch_inferior_registers): Check and set it.
9098 (regsets_store_inferior_registers): Likewise.
9099 (linux_fetch_registers, linux_store_registers): Do not use
9101 (initialize_low): Allocate disabled_regsets.
9103 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9105 * Makefile.in (LIBOBJS): New.
9107 (memmem.o): New rule.
9108 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9109 * configure: Regenerated.
9111 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9113 * server.c (handle_query): Never return "unsupported" for
9114 qXfer:features:read queries.
9116 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9118 * server.c (get_features_xml): Fix inverted condition.
9119 (handle_query): Always support qXfer:feature:read.
9121 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9123 * server.c (wrapper_argv): New.
9124 (start_inferior): Handle wrapper_argv. If set, expect an extra
9126 (gdbserver_usage): Document --wrapper.
9127 (main): Parse --wrapper.
9129 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9131 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9132 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9133 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9134 (ppc_set_pc): Likewise.
9135 (ppc_arch_setup): New function.
9136 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9137 of collect_register.
9138 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9140 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9142 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9143 instead of linux-ppc64-low.o.
9144 * linux-ppc64-low.c: Remove file.
9145 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9146 (linux-ppc64-low.o): Remove rule.
9148 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9149 (init_registers_powerpc_64): Likewise.
9150 (ppc_regmap): Conditionally define depending on __powerpc64__.
9151 (ppc_cannot_store_register): Do not special-case "fpscr" when
9152 compiled on __powerpc64__.
9153 (ppc_collect_ptrace_register): New function.
9154 (ppc_supply_ptrace_register): New function.
9155 (ppc_breakpoint): Change type to "unsigned int".
9156 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9157 (the_low_target): Conditionally provide initializers for the
9158 arch_setup member depending on __powerpc64__. Install
9159 collect_ptrace_register and supply_ptrace_register members.
9161 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9163 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9164 * server.c (gdbserver_xmltarget): Define.
9165 (get_features_xml): Use it to replace "target.xml" and arch_string.
9167 * configure.srv: Remove srv_xmltarget. Add XML files that were
9168 mentioned there to srv_xmlfiles instead. Remove conditional tests
9169 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9170 srv_xmlfiles and srv_regobj to include all possible choices.
9171 * configure.ac (srv_xmltarget): Remove.
9172 (srv_xmlfiles): Do not add "target.xml".
9173 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9174 checks for supplementary target information.
9175 * configure: Regenerate.
9176 * Makefile.in (XML_TARGET): Remove.
9177 (target.xml): Remove rule.
9178 (clean): Do not clean up target.xml.
9179 (.PRECIOUS): Do not mention target.xml.
9181 * target.h (struct target_ops): Remove arch_string member.
9182 * linux-low.c (linux_arch_string): Remove.
9183 (linux_target_ops): Remove arch_string initializer.
9184 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9185 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9186 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9187 * spu-low.c (spu_arch_string): Remove.
9188 (spu_target_ops): Remove arch_string initializer.
9189 * win32-low.c (win32_arch_string): Remove.
9190 (win32_target_ops): Remove arch_string initializer.
9191 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9192 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9193 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9195 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9197 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9198 by collect_ptrace_register and supply_ptrace_register hooks.
9199 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9200 instead of checking for the_low_target.left_pad_xfer.
9201 (usr_store_inferior_registers): Use collect_ptrace_register callback
9202 instead of checking for the_low_target.left_pad_xfer.
9204 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9205 (s390_supply_ptrace_register): Likewise.
9206 (s390_fill_gregset): Call s390_collect_ptrace_register.
9207 (the_low_target): Update.
9209 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9210 (ppc_supply_ptrace_register): Likewise.
9211 (the_low_target): Update.
9213 * linux-i386-low.c (the_low_target): Update.
9214 * linux-x86-64-low.c (the_low_target): Update.
9216 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9218 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9219 reg-s390.o and reg-s390x.o.
9221 * linux-low.c (new_inferior): New global variable.
9222 (linux_create_inferior, linux_attach): Set it.
9223 (linux_wait_for_process): Call the_low_target.arch_setup after the
9224 target has stopped for the first time.
9225 (initialize_low): Do not call the_low_target.arch_setup.
9227 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9228 (s390_set_pc): Likewise.
9229 (s390_arch_setup): New function.
9230 (the_low_target): Use s390_arch_setup as arch_setup routine.
9232 * regcache.c (realloc_register_cache): New function.
9233 (set_register_cache): Call it for each existing regcache.
9235 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9237 * server.h (init_registers): Remove prototype.
9239 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9240 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9241 instead of init_registers ().
9242 * linux-arm-low.c (init_registers_arm): Add prototype.
9243 (init_registers_arm_with_iwmmxt): Likewise.
9244 (the_low_target): Add initializer for arch_setup field.
9245 * linux-cris-low.c (init_registers_cris): Add prototype.
9246 (the_low_target): Add initializer for arch_setup field.
9247 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9248 (the_low_target): Add initializer for arch_setup field.
9249 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9250 (the_low_target): Add initializer for arch_setup field.
9251 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9252 (the_low_target): Add initializer for arch_setup field.
9253 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9254 (the_low_target): Add initializer for arch_setup field.
9255 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9256 (the_low_target): Add initializer for arch_setup field.
9257 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9258 (init_registers_mips64_linux): Likewise.
9259 (the_low_target): Add initializer for arch_setup field.
9260 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9261 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9262 (the_low_target): Add initializer for arch_setup field.
9263 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9264 (init_registers_powerpc_64): Likewise.
9265 (the_low_target): Add initializer for arch_setup field.
9266 * linux-s390-low.c (init_registers_s390): Add prototype.
9267 (init_registers_s390x): Likewise.
9268 (the_low_target): Add initializer for arch_setup field.
9269 * linux-sh-low.c (init_registers_sh): Add prototype.
9270 (the_low_target): Add initializer for arch_setup field.
9271 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9272 (the_low_target): Add initializer for arch_setup field.
9273 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9274 (the_low_target): Add initializer for arch_setup field.
9276 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9277 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9278 instead of init_registers ().
9279 * win32-arm-low.c (init_registers_arm): Add prototype.
9280 (the_low_target): Add initializer for arch_setup field.
9281 * win32-i386-low.c (init_registers_i386): Add prototype.
9282 (the_low_target): Add initializer for arch_setup field.
9284 * spu-low.c (init_registers_spu): Add prototype.
9285 (initialize_low): Call initialie_registers_spu () instead of
9286 initialize_registers ().
9288 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9290 * server.c (handle_v_requests): When handling the vRun and vAttach
9291 packets, if already debugging a process, don't kill it. Return an
9294 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9296 * server.c (handle_query): Correct length check.
9298 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9300 * win32-low.c (do_initial_child_stuff): Add process handle
9301 parameter. Set current_process_handle and current_process_id from the
9302 parameters. Clear globals.
9303 (win32_create_inferior): Don't set current_process_handle and
9304 current_process_id here. Instead pass them on the call to
9305 do_initial_child_stuff.
9306 (win32_attach): Likewise.
9307 (win32_clear_inferiors): New.
9308 (win32_kill): Don't close the current process handle or the
9309 current thread handle here. Instead call win32_clear_inferiors.
9310 (win32_detach): Don't open a new handle to the process. Call
9311 win32_clear_inferiors.
9312 (win32_join): Don't rely on current_process_handle; open a new
9313 handle using the process id.
9314 (win32_wait): Call win32_clear_inferiors when the inferior process
9317 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9319 * server.c (monitor_show_help): Add "exit".
9321 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9323 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9324 (clean): Add reg-xtensa.c.
9325 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9326 * configure.srv (xtensa*-*-linux*) New target.
9327 * linux-xtensa-low.c: New.
9328 * xtensa-xtregs.c: New.
9330 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9332 * hostio.c: Don't include errno.h.
9333 (errno_to_fileio_errno): Move to hostio-errno.
9334 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9335 error number outputting to the target->hostio_last_error callback.
9336 (hostio_packet_error): Use FILEIO_EINVAL directly.
9337 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9338 calls to hostio_error.
9339 * hostio-errno.c: New.
9340 * server.h (hostio_last_error_from_errno): Declare.
9341 * target.h (target_ops): Add hostio_last_error member.
9342 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9343 as hostio_last_error handler.
9344 * spu-low.c (spu_target_ops): Likewise.
9345 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9346 (wince_hostio_last_error): New functions.
9347 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9348 as hostio_last_error handler.
9349 (win32_target_ops) [!_WIN32_WCE]: Register
9350 hostio_last_error_from_errno as hostio_last_error handler.
9351 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9352 (hostio-errno.o): New rule.
9353 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9354 * configure.srv (srv_hostio_err_objs): New variable. Default to
9356 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9357 * configure: Regenerate.
9359 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9361 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9362 (linux_kill, linux_detach): Clean up the process list.
9363 * remote-utils.c (remote_open): Improve port number parsing.
9364 (putpkt_binary, input_interrupt): Only send interrupts if the target
9366 * server.c (extended_protocol): Make static.
9367 (attached): Define earlier.
9368 (exit_requested, response_needed, program_argv): New variables.
9369 (target_running): New.
9370 (start_inferior): Clear attached here.
9371 (attach_inferior): Set attached here.
9372 (require_running): Define.
9373 (handle_query): Use require_running and target_running. Implement
9375 (handle_v_attach, handle_v_run): New.
9376 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9377 (gdbserver_usage): Update.
9378 (main): Redo argument parsing. Handle --debug and --multi. Handle
9379 --attach along with other options or after the port. Save
9380 program_argv. Support no initial program. Resynchronize
9381 communication with GDB after an error. Handle "monitor exit".
9382 Use require_running and target_running. Always allow the extended
9383 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9384 restart in extended mode.
9385 * README: Refer to the GDB manual. Update --attach usage.
9387 2007-12-20 Andreas Schwab <schwab@suse.de>
9389 * linux-low.c (STACK_SIZE): Define.
9390 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9391 (linux_test_for_tracefork): Likewise.
9393 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9395 * linux-low.c (linux_wait_for_event): Update messages. Do not
9396 reinsert auto-delete breakpoints.
9397 * mem-break.c (struct breakpoint): Change return type of handler to
9399 (set_breakpoint_at): Update handler type.
9400 (reinsert_breakpoint_handler): Return 1 instead of calling
9402 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9404 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9405 * mem-break.h (set_breakpoint_at): Update handler type.
9406 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9407 * win32-low.c (auto_delete_breakpoint): New.
9408 (get_child_debug_event): Use it.
9410 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9412 * configure.ac: Check for pread and pwrite.
9413 * hostio.c (handle_pread): Fall back to lseek and read.
9414 (handle_pwrite): Fall back to lseek and write.
9415 * config.in, configure: Regenerated.
9417 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9419 * server.c (myresume): Add own_buf argument.
9420 (main): Update calls.
9422 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9424 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9425 * remote-utils.c (remote_open): Do not call disable_async_io.
9426 (block_async_io): Delete.
9427 (unblock_async_io): Make static.
9428 (initialize_async_io): New.
9429 * server.c (handle_v_cont): Handle async I/O here.
9430 (myresume): Likewise. Move other common resume tasks here...
9431 (main): ... from here. Call initialize_async_io. Disable async
9432 I/O before the main loop.
9433 * server.h (initialize_async_io): Declare.
9434 (block_async_io, unblock_async_io): Delete prototypes.
9435 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9437 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9439 * remote-utils.c (readchar): Allow binary data in received messages.
9441 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9443 * win32-low.c (attaching): New global.
9444 (win32_create_inferior): Clear the `attaching' global.
9445 (win32_attach): Set the `attaching' global.
9446 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9447 attaching. Only set a breakpoint at the entry point if not
9450 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9452 * server.c (main): Don't report dll events on the initial
9453 connection on attaches.
9455 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9457 * server.c (main): Relax numerical bases supported for the pid of
9458 the --attach command line argument.
9460 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9462 * win32-low.c (win32_attach): Call OpenProcess before
9463 DebugActiveProcess, not after. Add last error output to error
9466 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9468 * win32-low.c (win32_get_thread_context)
9469 (win32_set_thread_context): New functions.
9470 (thread_rec): Use win32_get_thread_context.
9471 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9472 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9475 2007-12-03 Leo Zayas
9476 Pedro Alves <pedro_alves@portugalmail.pt>
9478 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9480 (child_add_thread): Minor cleanup.
9481 (child_continue): Resume artificially suspended threads before
9482 calling ContinueDebugEvent.
9483 (suspend_one_thread): New.
9484 (fake_breakpoint_event): New.
9485 (get_child_debug_event): Change return type to int. Check here if
9486 gdb sent an interrupt request. If a soft interrupt was requested,
9487 fake a breakpoint event. Return 0 if there is no event to handle,
9489 (win32_wait): Don't check here if gdb sent an interrupt request.
9490 Ensure there is a valid event to handle.
9491 (win32_request_interrupt): Add soft interruption method as last
9494 2007-12-03 Leo Zayas
9495 Pedro Alves <pedro_alves@portugalmail.pt>
9497 * win32-low.h (win32_thread_info): Add descriptions to the
9498 structure members. Replace `suspend_count' counter by a
9500 * win32-low.c (thread_rec): Update condition of when to get the
9501 context from the inferior. Rely on ContextFlags being set if it
9502 has already been retrieved. Only suspend the inferior thread if
9503 we haven't already. Warn if that fails.
9504 (continue_one_thread): s/suspend_count/suspended/. Only call
9505 ResumeThread once. Warn if that fails.
9507 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9509 * win32-low.c (win32_wait): Don't read from the inferior when it
9512 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9514 * Makefile.in (win32_low_h): New variable.
9515 (win32-low.o): Add dependency on $(win32_low_h).
9516 (win32-arm-low.o, win32-i386-low.o): New rules.
9518 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9520 * hostio.c: Correct copyright year.
9522 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9524 * Makefile.in (OBS): Add hostio.o.
9525 (hostio.o): New rule.
9526 * server.h (handle_vFile): Declare.
9527 * hostio.c: New file.
9528 * server.c (handle_v_requests): Take packet_len and new_packet_len
9529 for binary packets. Call handle_vFile.
9530 (main): Update call to handle_v_requests.
9532 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9534 * linux-low.c: Include <sched.h>.
9536 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9538 * linux-low.c (linux_tracefork_grandchild): New.
9539 (linux_tracefork_child): Use clone.
9540 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9542 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9544 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9546 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9548 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9550 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9552 * inferiors.c (change_inferior_id): Delete.
9553 (add_pid_to_list, pull_pid_from_list): New.
9554 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9555 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9556 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9557 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9558 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9559 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9560 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9561 (using_threads): Always set to 1.
9562 (handle_extended_wait): New.
9563 (add_process): Do not set TID.
9564 (linux_create_inferior): Set must_set_ptrace_flags.
9565 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9566 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9567 (linux_thread_alive): Rename TID argument to LWPID.
9568 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9569 (linux_wait_for_event): Do not use TID or check using_threads. Update
9570 call to dead_thread_notify. Call handle_extended_wait.
9571 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9572 (send_sigstop): Delete sigstop_sent.
9573 (wait_for_sigstop): Avoid TID.
9574 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9575 (linux_test_for_tracefork): New.
9576 (linux_lookup_signals): Use thread_db_active and
9577 linux_supports_tracefork_flag.
9578 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9579 * linux-low.h (get_process_thread): Avoid TID.
9580 (struct process_ifo): Move thread_known and tid to the end. Remove
9582 (linux_attach_lwp, thread_db_init): Update prototypes.
9583 * server.h (change_inferior_id): Delete prototype.
9584 (add_pid_to_list, pull_pid_from_list): New prototypes.
9585 * thread-db.c (thread_db_use_events): New.
9586 (find_first_thread): Rename to...
9587 (find_one_thread): ...this. Update callers and messages. Do not
9588 call fatal. Check thread_db_use_events. Do not call
9589 change_inferior_id or new_thread_notify.
9590 (maybe_attach_thread): Update. Do not call new_thread_notify.
9591 (thread_db_init): Set thread_db_use_events. Check use_events.
9592 * utils.c (fatal, warning): Correct message prefix.
9594 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9596 * Makefile.in (clean): Remove new files.
9597 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9598 (powerpc-64.o, powerpc-64.c): New rules.
9599 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9600 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9602 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9604 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9605 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9606 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9607 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9608 (target_regsets): Add AltiVec and SPE register sets.
9609 * configure.ac: Check for AltiVec and SPE.
9610 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9611 (ppc_fill_vrregset, ppc_store_vrregset): New.
9612 (target_regsets): Add AltiVec register set.
9613 * configure: Regenerated.
9615 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9617 * linux-low.c (O_LARGEFILE): Define.
9618 (linux_read_memory): Use /proc/PID/mem.
9619 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9620 * configure, config.in: Regenerated.
9622 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9624 * linux-low.c (linux_wait_for_event): Do not pass signals while
9627 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9629 * win32-low.c (create_process): New.
9630 (win32_create_inferior): Use create_process instead of
9631 CreateProcess. If create_process failed retry appending an ".exe"
9632 suffix. Store the GetLastError result immediatelly after
9633 create_process calls and use it on the call to error.
9635 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9637 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9639 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9641 * configure.ac: Switch license to GPLv3.
9643 2007-08-01 Michael Snyder <msnyder@access-company.com>
9645 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9647 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9649 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9651 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9652 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9653 CloseToolhelp32Snapshot.
9654 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9655 CloseToolhelp32Snapshot.
9657 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9659 * server.c (main): Check for inferior exit before main loop.
9661 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9663 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9664 instead of on tmp_desc.
9666 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9667 Daniel Jacobowitz <dan@codesourcery.com>
9669 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9670 (add_thread): Minor cleanups.
9671 (clear_inferiors): Move lower in the file. Clear the DLL
9673 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9674 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9675 (xml_escape_text): New.
9676 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9678 (handle_v_cont): Report errors.
9679 (gdbserver_version): Update.
9680 (main): Correct size of own_buf. Do not report initial DLL events.
9681 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9682 (unloaded_dll, xml_escape_text): New.
9683 * win32-low.c (enum target_waitkind): Update comments.
9684 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9685 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9686 (win32_EnumProcessModules, win32_GetModuleInformation)
9687 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9688 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9689 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9690 (win32_Module32First, win32_Module32Next, load_toolhelp)
9691 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9692 (get_child_debug_event): Handle DLL events.
9693 (win32_wait): Likewise.
9695 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9697 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9698 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9700 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9702 * win32-low.c (handle_output_debug_string): Ignore event if not
9705 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9707 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9709 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9711 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9713 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9715 * inferiors.c (change_inferior_id): Add comment.
9716 * linux-low.c (check_removed_breakpoint): Add an early
9717 prototype. Improve debug output.
9718 (linux_attach): Doc update.
9719 (linux_detach_one_process, linux_detach): Clean up before releasing
9721 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9722 * linux-low.h (struct process_info): Doc improvement.
9723 * mem-break.c (delete_all_breakpoints): New.
9724 * mem-break.h (delete_all_breakpoints): New prototype.
9725 * thread-db.c (find_first_thread): New.
9726 (thread_db_create_event): Call it instead of
9727 thread_db_find_new_threads. Clean up unused variables.
9728 (maybe_attach_thread): Remove first thread handling.
9729 (thread_db_find_new_threads): Use find_first_thread.
9730 (thread_db_get_tls_address): Likewise.
9732 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9734 * thread-db.c (thread_db_find_new_threads): Add prototype.
9735 (thread_db_create_event): Check for the main thread before adding
9737 (maybe_attach_thread): Only enable event reporting if TID == 0.
9738 (thread_db_get_tls_address): Check for new threads.
9740 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9742 * linux-low.c (linux_create_inferior): Try execv before execvp.
9743 * spu-low.c (spu_create_inferior): Likewise.
9745 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9747 * linux-low.c (linux_create_inferior): Change execv to execvp.
9748 * spu-low.c (spu_create_inferior): Likewies.
9750 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9752 * Makefile.in (clean): Clean new files instead of deleted ones.
9753 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9754 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9756 * configure.srv: Specify XML files and new regformats for MIPS and
9758 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9759 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9760 an entry for the restart register.
9761 (mips_cannot_fetch_register, mips_cannot_store_register)
9762 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9763 register names to match the XML descriptions.
9764 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9765 restart register instead of $0.
9767 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9768 Markus Deuling <deuling@de.ibm.com>
9770 * remote-utils.c (decode_xfer_write): New function.
9771 * server.h (decode_xfer_write): Add prototype.
9772 * server.c (handle_query): Add PACKET_LEN argument. Support
9773 qXfer:spu:read and qXfer:spu:write packets.
9774 (main): Pass packet_len to handle_query.
9775 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9776 * target.h (target_ops): Add qxfer_spu.
9778 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9780 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9781 accessing non-seekable spufs files.
9783 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9785 * server.c (handle_query): Add reply for qC packet.
9787 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9788 Leo Zayas <lerele@champenstudios@com>
9790 * server.h (check_remote_input_interrupt_request): New function.
9791 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9792 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9793 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9794 (check_remote_input_interrupt_request): New function.
9795 * server.h (check_remote_input_interrupt_request): Declare.
9796 * win32-low.c (winapi_DebugBreakProcess,
9797 winapi_GenerateConsoleCtrlEvent): New typedefs.
9798 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9800 (win32_wait): Check for remote interrupt request
9801 with check_remote_input_interrupt_request.
9802 (win32_request_interrupt): New function.
9803 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9805 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9807 * win32-low.c (debug_registers_changed,
9808 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9809 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9810 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9811 (thread_rec): Get context using the low target.
9812 (child_add_thread): Call thread_added on the low target,
9813 which does the same thing.
9815 (do_initial_child_stuff): Remove debug registers references.
9816 Set context using the low target. Resume threads after
9817 setting the contexts.
9818 (child_continue): Remove dead variable. Remove debug
9819 registers references.
9820 (child_fetch_inferior_registers): Go through the low target.
9821 (do_child_store_inferior_registers): Remove.
9822 (child_store_inferior_registers): Go through the low target.
9823 (win32_resume): Remove debug registers references.
9824 Set context using the low target.
9825 (handle_exception): Change return type to void. Don't record
9826 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9827 first chance exception.
9828 (get_child_debug_event): Change return type to void. Remove
9829 goto loop. Always return after waiting for debug event.
9830 (win32_wait): Convert to switch statement. Handle spurious
9833 * win32-i386-low.c (debug_registers_changed,
9834 debug_registers_used): New.
9835 (initial_stuff): Rename to ...
9836 (i386_initial_stuff): ... this. Clear debug registers
9838 (store_debug_registers): Delete.
9839 (i386_get_thread_context): New.
9840 (load_debug_registers): Delete.
9841 (i386_set_thread_context): New.
9842 (i386_thread_added): New.
9843 (single_step): Rename to ...
9844 (i386_single_step): ... this.
9845 (do_fetch_inferior_registers): Rename to ...
9846 (i386_fetch_inferior_register): ... this.
9847 (i386_store_inferior_register): New.
9848 (the_low_target): Adapt to new interface.
9850 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9851 (arm_get_thread_context): New.
9852 (arm_set_thread_context): New.
9854 (do_fetch_inferior_registers): Rename to ...
9855 (arm_fetch_inferior_register): ... this.
9856 (arm_store_inferior_register): New.
9857 (arm_wince_breakpoint): Reimplement as unsigned long.
9858 (arm_wince_breakpoint_len): Define.
9859 (the_low_target): Adapt to new interface.
9861 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9862 load_debug_registers. Add get_thread_context, set_thread_context,
9863 thread_added and store_inferior_register. Rename
9864 fetch_inferior_registers to fetch_inferior_register.
9865 (regptr): Remove declaration.
9867 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9869 * linux-low.c (linux_detach): Change return type to int. Return 0.
9870 * spu-low.c (spu_detach): Likewise.
9872 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9874 * target.h (target_ops): Change return type of detach to int.
9876 (join_inferior): New.
9877 * server.c (main): Don't skip detach support on mingw32.
9878 If the inferior doesn't support detaching return error.
9879 Call join_inferior instead of using waitpid.
9880 * linux-low.c (linux_join): New.
9881 (linux_target_op): Add linux_join.
9882 * spu-low.c (spu_join): New.
9883 (spu_target_ops): Add spu_join.
9884 * win32-low.c (win32_detach): Adapt to new interface.
9885 Reopen current_process_handle before detaching. Issue a child
9886 resume before detaching.
9888 (win32_target_op): Add win32_join.
9890 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9892 * win32-low.c (win32-attach): Fix return value.
9893 * target.h (target_ops): Describe ATTACH return values.
9895 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9897 * win32-low.c (GETPROCADDRESS): Define.
9898 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9899 (winapi_DebugSetProcessKillOnExit): Likewise.
9900 (win32_create_inferior): Force usage of ansi CreateProcessA.
9901 (win32_attach): Use GETPROCADDRESS.
9902 (win32_detach): Likewise.
9904 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9906 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9908 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9910 * win32-low.c: Commit leftover changes from 2007-03-29.
9912 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9914 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9915 fields short instead of int. Add explicit padding.
9916 (i387_cache_to_fsave): Remove unnecessary casts.
9917 (i387_fsave_to_cache): Doc fix.
9918 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9920 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9922 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9923 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9925 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9927 * configure.srv (arm*-*-mingw32ce*): Move near the other
9930 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9932 * configure.ac: Add errno checking.
9933 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9934 sys/file.h and malloc.h.
9935 (AC_CHECK_DECLS): Add perror.
9936 (srv_mingwce): Handle.
9937 * configure.srv (i[34567]86-*-cygwin*): Add
9938 win32-i386-low.o to srv_tgtobj.
9939 (i[34567]86-*-mingw*): Likewise.
9940 (arm*-*-mingw32ce*): Add case.
9941 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9942 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9943 [__MINGW32CE__] (strerror): New function.
9944 [__MINGW32CE__] (errno): Define to GetLastError.
9945 [__MINGW32CE__] (COUNTOF): New macro.
9946 (remote_open): Remove extra close call.
9947 * mem-break.c (delete_breakpoint_at): New function.
9948 * mem-break.h (delete_breakpoint_at): Declare.
9949 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9950 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9951 [USE_WIN32API] (read, write): Add char* casts.
9952 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9953 * server.h: Include wincecompat.h on Windows CE.
9954 [HAVE_ERRNO_H]: Check.
9955 (perror): Declare if not declared.
9956 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9957 (perror_with_name): Remove errno declaration.
9958 * wincecompat.h: New.
9959 * wincecompat.c: New.
9961 * win32-arm-low.c: New.
9962 * win32-i386-low.c: New.
9963 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9964 (OUTMSG2): Make it safe.
9966 (COUNTOF): New macro.
9967 (NUM_REGS): Get it from the low target.
9968 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9969 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9970 (thread_rec): Let low target handle debug registers.
9971 (child_add_thread): Likewise.
9972 (child_init_thread_list): Likewise.
9973 (continue_one_thread): Likewise.
9975 (do_child_fetch_inferior_registers): Move to ...
9976 * win32-i386-low.c: ... here, and rename to ...
9977 (do_fetch_inferior_registers): ... this.
9978 * win32-low.c (child_fetch_inferior_registers):
9979 Go through the low target.
9980 (do_child_store_inferior_registers): Use regptr.
9981 (strwinerror): New function.
9982 (win32_create_inferior): Handle Windows CE.
9983 Use strwinerror instead of strerror on Windows error
9984 codes. Add program to the error output.
9985 Don't close the main thread handle on Windows CE.
9986 (win32_attach): Use coredll.dll on Windows CE.
9987 (win32_kill): Close current process and current
9989 (win32_detach): Use coredll.dll on Windows CE.
9990 (win32_resume): Let low target handle debug registers, and
9992 (handle_exception): Add/Remove initial breakpoint. Avoid
9993 non-existant WSTOPSIG on Windows CE.
9994 (win32_read_inferior_memory): Cast to remove warning.
9995 (win32_arch_string): Go through the low target.
9996 (initialize_low): Call set_breakpoint_data with the low
9997 target's breakpoint.
9998 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9999 FOP_REGNUM, mappings): Move to ...
10000 * win32-i386-low.c: ... here.
10001 * win32-low.c (win32_thread_info): Move to ...
10002 * win32-low.h: ... here.
10003 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10004 win32-arm-low.c and wincecompat.c.
10005 (all:): Add $EXEEXT.
10006 (install-only:): Likewise.
10007 (gdbserver:): Likewise.
10008 (gdbreplay:): Likewise.
10009 * config.in: Regenerate.
10010 * configure: Regenerate.
10012 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10014 * win32-low.c: Rename typedef thread_info to
10015 win32_thread_info throughout.
10017 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10019 * win32-i386-low.c: Rename to ...
10020 * win32-low.c: ... this.
10021 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10022 * Makefile.in: Likewise.
10024 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10026 * remote-utils.c (monitor_output): Constify msg parameter.
10027 * server.h (monitor_output): Likewise.
10028 * win32-i386-low.c (handle_output_debug_string): New.
10029 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10030 handle_output_debug_string.
10031 (get_child_debug_event): Likewise.
10033 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10035 * server.c (main): Correct strtoul check.
10037 2007-03-27 Jon Ringle <jon@ringle.org>
10039 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10041 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10043 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10045 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10047 * terminal.h: Check HAVE_SGTTY_H.
10049 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10051 * remote-utils.c (remote_open): Print out the assigned port number.
10053 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10055 * remote-utils.c (monitor_output): New function.
10056 * server.c (debug_threads): Define here.
10057 (monitor_show_help): New function.
10058 (handle_query): Handle qRcmd.
10059 (main): Do not handle 'd' packet.
10060 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10061 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10064 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10066 * Makefile.in (EXEEXT): New.
10067 (clean): Use $(EXEEXT).
10069 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10071 * target.h (target_ops): Rename send_signal to request_interrupt,
10072 and remove enum target_signal parameter.
10073 * linux-low.c (linux_request_interrupt): Rename from
10074 linux_send_signal, and always send SIGINT.
10075 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10076 and always send SIGINT.
10077 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10079 (input_interrupt): Likewise.
10081 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10083 * server.c (get_features_xml): Check if target implemented
10085 * win32-i386-low.c (win32_arch_string): New.
10086 (win32_target_ops): Add win32_arch_string as arch_string member.
10088 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10090 * spu-low.c (spu_arch_string): New.
10091 (spu_target_ops): Add spu_arch_string.
10093 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10095 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10096 * configure.ac: Do not check for terminal.h.
10097 * configure, config.in: Regenerated.
10099 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10101 * Makefile.in (OBS): Add $(XML_BUILTIN).
10102 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10104 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10105 (arm-with-iwmmxt.c): New.
10106 * config.in, configure: Regenerate.
10107 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10108 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10109 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10110 (arm*-*-linux*): Add iWMMXt and regset support.
10111 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10112 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10113 (arm_store_wmmxregset, target_regsets): New.
10114 * server.c (get_features_xml): Take annex argument. Check builtin
10116 (handle_query): Handle multiple annexes.
10118 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10120 * remote-utils.c [USE_WIN32API] (read, write): Define.
10121 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10124 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10126 * linux-i386-low.c (the_low_target): Set arch_string.
10127 * linux-x86-64-low.c (the_low_target): Likewise.
10128 * linux-low.c (linux_arch_string): New.
10129 (linux_target_ops): Add it.
10130 * linux-low.h (struct linux_target_ops): Add arch_string.
10131 * server.c (write_qxfer_response): Use const void * for DATA.
10132 (get_features_xml): New.
10133 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10134 * target.h (struct target_ops): Add arch_string method.
10136 2007-01-03 Denis Pilat <denis.pilat@st.com>
10137 Daniel Jacobowitz <dan@codesourcery.com>
10139 * linux-low.c (linux_kill): Handle being called with no threads.
10140 * win32-i386-low.c (win32_kill): Likewise.
10141 (get_child_debug_event): Clear current_process_handle.
10143 2006-12-30 Denis PILAT <denis.pilat@st.com>
10144 Daniel Jacobowitz <dan@codesourcery.com>
10146 * remote-utils.c (remote_open): Check the type of specified
10147 serial port devices before opening them.
10148 * server.c (main): Kill the inferior if an error occurs during
10149 the first remote_open.
10151 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10153 * README: Update supported targets.
10155 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10157 * Makefile.in (clean): Remove reg-mips64.c.
10158 (reg-mips64.c, reg-mips64.o): New rules.
10159 * configure.srv: Handle mips64. Include regset support for mips.
10160 * linux-mips-low.c (union mips_register): New.
10161 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10162 (mips_breakpoint, mips_breakpoint_at): Use int.
10163 (mips_collect_register, mips_supply_register)
10164 (mips_collect_register_32bit, mips_supply_register_32bit)
10165 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10166 (mips_store_fpregset, target_regsets): New.
10167 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10169 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10171 * configure.srv: Add target "spu*-*-*".
10172 * Makefile.in (clean): Remove reg-spu.c.
10173 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10174 * spu-low.c: New file.
10176 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10178 * configure.ac: Correct td_thr_tls_get_addr test.
10179 * configure: Regenerated.
10181 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10183 * linux-low.c (linux_wait_for_event): Reformat. Use the
10184 pass_signals array.
10185 * remote-utils.c (decode_address_to_semicolon): New.
10186 * server.c (pass_signals, handle_general_set): New.
10187 (handle_query): Mention QPassSignals for qSupported.
10188 (main): Call handle_general_set.
10189 * server.h (pass_signals, decode_address_to_semicolon): New.
10191 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10193 * server.c (handle_query): Correct error handling for read_auxv.
10195 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10197 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10198 and srv_linux_thread_db to yes.
10199 * linux-s390-low.c (s390_fill_gregset): New function.
10200 (target_regsets): Define data structure.
10202 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10204 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10205 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10206 * config.in, configure: Regenerated.
10207 * inferiors.c (gdb_id_to_thread): New function.
10208 (gdb_id_to_thread_id): Use it.
10209 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10210 * linux-low.h (struct process_info): Add th member.
10211 (thread_db_get_tls_address): New prototype.
10212 * remote-utils.c (decode_address): Make non-static.
10213 * server.c (handle_query): Handle qGetTLSAddr.
10214 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10215 * target.h (struct target_ops): Add get_tls_address.
10216 * thread-db.c (maybe_attach_thread): Save the thread handle.
10217 (thread_db_get_tls_address): New.
10219 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10221 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10222 (linux_resume_one_process): Take a siginfo_t *. Update all
10223 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10224 (struct pending_signals): Add a siginfo_t.
10225 (linux_wait_for_process): Always set last_status.
10226 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10227 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10228 * linux-low.h (struct process_info): Add last_status.
10230 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10232 * remote-utils.c (try_rle): New function.
10233 (putpkt_binary): Use it.
10235 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10237 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10238 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10239 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10240 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10241 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10244 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10246 * server.c (terminal_fd): New variable.
10247 (old_foreground_pgrp): Likewise.
10248 (restore_old_foreground_pgrp): New function.
10249 (start_inferior): Record the terminal file descriptor in terminal_fd
10250 and its original foreground group in old_foreground_pgrp. Register
10251 restore_old_foreground_pgrp with atexit().
10253 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10255 * server.c (handle_query): Correct qPart to qXfer.
10257 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10259 * configure.ac: Check for more headers which are missing on
10260 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10261 * configure.srv: Add Cygwin and mingw32.
10262 * remote-utils.c: Don't include headers unconditionally which
10263 are missing on mingw32. Include <winsock.h> for mingw32.
10264 (remote_open): Adjust for mingw32 support. Flush
10265 standard error after writing to it.
10266 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10267 (unblock_async_io, enable_async_io, disable_async_io)
10268 (readchar, getpkt): Update for Winsock support.
10269 (prepare_resume_reply): Expect a protocol signal number.
10270 * server.c: Disable <sys/wait.h> on mingw32.
10271 (start_inferior): Adjust for mingw32 support. Flush
10272 standard error after writing to it.
10273 (attach_inferior): Likewise. Use protocol signal
10275 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10277 * win32-i386-low.c: New file.
10278 * Makefile.in (XM_CLIBS): Set.
10279 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10280 (win32-i386-low.o): New dependency rule.
10281 * linux-low.c (linux_wait): Use target signal numbers.
10282 * target.h (struct target_ops): Doc fix.
10283 * server.h (target_signal_to_name): New prototype.
10284 * gdbreplay.c: Don't include headers unconditionally which
10285 are missing on mingw32. Include <winsock.h> for mingw32.
10286 (remote_close, remote_open): Adjust for Winsock support.
10287 * configure, config.in: Regenerated.
10289 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10291 * server.c (decode_xfer_read, write_qxfer_response): New.
10292 (handle_query): Take a packet length argument. Handle
10293 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10294 the qSupported response.
10295 (main): Update call to handle_query.
10297 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10299 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10300 (putpkt_binary): Renamed from putpkt and adjusted for binary
10302 (putpkt): New wrapper for putpkt_binary.
10303 (readchar): Don't mask off the high bit.
10304 (decode_X_packet): New function.
10305 * server.c (main): Call putpkt_binary if a handler sets the packet
10306 length. Save the length of the incoming packet. Handle 'X'.
10307 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10309 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10311 * server.c (handle_query): Handle qSupported.
10313 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10315 * remote-utils.c (all_symbols_looked_up): New variable.
10316 (look_up_one_symbol): Check it.
10317 * server.h (look_up_one_symbol): New declaration.
10318 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10320 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10322 * Makefile.in (linux-arm-low.o): Update dependencies.
10323 * linux-arm-low.c: Include "gdb_proc_service.h".
10324 (PTRACE_GET_THREAD_AREA): Define.
10325 (ps_get_thread_area): New function.
10327 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10329 * configure.srv (m68k*-*-uclinux*): New target.
10330 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10331 (linux_resume_one_process): Remove extraneous cast.
10332 (linux_read_offsets): New.
10333 (linux_target_op): Add linux_read_offsets on mmuless systems.
10334 * server.c (handle_query): Add qOffsets logic.
10335 * target.h (struct target_ops): Add read_offsets.
10337 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10339 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10340 (PTRACE_GET_THREAD_AREA): Define.
10341 (ps_get_thread_area): New function.
10342 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10343 (linux-x86-64-low.o): Update.
10345 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10347 * configure.ac: Remove checks for prfpregset_t.
10348 * gdb_proc_service.h: New file.
10349 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10350 new "gdb_proc_service.h".
10351 * proc-service.c: Likewise.
10352 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10353 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10354 * Makefile.in (gdb_proc_service_h): Updated.
10355 * configure, config.in: Regenerated.
10357 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10359 * remote-utils.c (prepare_resume_reply): Move declaration
10360 of gdb_id_from_wait to the top of the block.
10362 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10364 * linux-low.c (regsets_store_inferior_registers): Read the regset
10365 from the target before filling it.
10367 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10369 * server.c (attach_inferior): Return SIGTRAP for a successful
10372 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10374 * Makefile.in (OBS): Add version.o.
10375 (STAGESTUFF): Delete.
10376 (version.o): Add dependencies.
10377 (version.c): Replace rule.
10378 (clean): Remove version.c.
10379 * server.c (gdbserver_version): New.
10380 (gdbserver_usage): Use printf.
10381 (main): Handle --version and --help.
10382 * server.h (version, host_name): Add declarations.
10384 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10396 * linux-x86-64-low.c:
10398 * linux-s390-low.c:
10399 * linux-ppc64-low.c:
10401 * linux-mips-low.c:
10402 * linux-m68k-low.c:
10403 * linux-m32r-low.c:
10406 * linux-ia64-low.c:
10407 * linux-i386-low.c:
10408 * linux-crisv32-low.c:
10420 * gdbserver.1: Add (C) after Copyright. Update the FSF
10423 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10425 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10426 (arm_breakpoint_at): Recognize both breakpoints.
10427 (the_low_target): Use the correct breakpoint instruction.
10429 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10431 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10432 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10433 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10434 (the_low_target): Update.
10436 2005-10-25 Andreas Schwab <schwab@suse.de>
10438 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10440 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10441 (ia64_num_regs): Reduce to 462.
10443 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10445 * acinclude.m4: Correct quoting.
10446 * aclocal.m4: Regenerated.
10448 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10449 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10450 (thread_db_init): Call thread_db_err_str.
10451 * configure.ac: Check for TD_VERSION.
10452 * config.in, configure: Regenerated.
10454 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10456 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10458 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10460 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10461 is not available. Define HAVE_PTRACE_GETREGS if it is.
10462 * config.in, configure: Regenerated.
10463 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10464 * linux-i386-low.c, linux-m68k-low.c: Update to use
10465 HAVE_PTRACE_GETREGS.
10466 * linux-low.c (regsets_fetch_inferior_registers)
10467 (regsets_store_inferior_registers): Only return 0 if we processed
10469 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10470 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10472 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10474 * inferiors.c (struct thread_info): Add gdb_id.
10475 (add_thread): Add gdb_id argument.
10476 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10477 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10478 calls to add_thread.
10479 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10480 * server.c (handle_query): Use thread_to_gdb_id.
10481 (handle_v_cont, main): Use gdb_id_to_thread_id.
10482 * server.h (add_thread): Update prototype.
10483 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10486 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10488 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10489 left-padded registers.
10490 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10491 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10493 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10495 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10496 * configure: Regenerate.
10497 * config.in: Regenerate.
10498 * server.h (NEED_DECLARATION_STRERROR):
10499 Replace with !HAVE_DECL_STRERROR.
10501 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10503 * linux-low.c (linux_wait, linux_send_signal): Don't test
10504 an unsigned long variable for > 0 if it could be MAX_ULONG.
10505 * server.c (myresume): Likewise.
10506 * target.c (set_desired_inferior): Likewise.
10508 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10510 * configure.ac: Simplify and improve check for socklen_t.
10511 * configure, config.in: Regenerate.
10513 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10515 * acconfig.h: Remove.
10516 * configure.ac: Add a test for socklen_t. Use three-argument
10517 AC_DEFINE throughout.
10518 * config.in: Regenerated using autoheader 2.59.
10519 * configure: Regenerated.
10521 * gdbreplay.c (socklen_t): Provide a default.
10522 (remote_open): Use socklen_t.
10523 * remote-utils.c (socklen_t): Provide a default.
10524 (remote_open): Use socklen_t.
10525 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10528 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10530 * linux-low.c (linux_read_memory, linux_write_memory)
10531 (linux_read_auxv): Likewise.
10532 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10533 (check_mem_write): Likewise.
10534 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10536 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10537 (registers_from_string, register_data): Likewise.
10538 * server.c (handle_query, main): Likewise.
10539 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10540 (decode_M_packet): Likewise.
10541 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10542 * target.h (struct target_ops): Update read_memory, write_memory,
10544 (read_inferior_memory, write_inferior_memory): Update.
10545 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10546 to unsigned char *.
10547 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10548 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10549 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10550 linux-s390-low.c, linux-sh-low.c: Update for changes in
10551 read_inferior_memory and the_low_target->breakpoint.
10553 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10555 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10556 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10557 * configure.srv: Add powerpc64-*-linux*.
10558 * linux-ppc64-low.c: New file.
10560 2005-05-23 Orjan Friberg <orjanf@axis.com>
10562 * linux-cris-low.c: New file with support for CRIS.
10563 * linux-crisv32-low.c: Ditto for CRISv32.
10564 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10565 (clean): Add reg-cris.c and reg-crisv32.c.
10566 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10567 reg-crisv32.o, and reg-crisv32.c to make rules.
10568 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10569 recognized targets.
10571 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10573 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10574 of sizeof (PTRACE_XFER_TYPE).
10575 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10577 2005-05-12 Orjan Friberg <orjanf@axis.com>
10579 * target.h (struct target_ops): Add insert_watchpoint,
10580 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10581 pointers for hardware watchpoint support.
10582 * linux-low.h (struct linux_target_ops): Ditto.
10583 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10584 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10585 to linux_target_ops.
10586 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10588 * server.c (main): Recognize 'Z' and 'z' packets.
10590 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10592 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10593 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10594 (the_low_target): Add new members.
10596 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10598 * proc-service.c (ps_lgetregs): Search all_processes instead of
10601 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10603 * server.c (start_inferior): Change return type to int.
10604 (attach_inferior): Change sigptr to int *.
10605 (handle_v_cont, handle_v_requests): Change signal to int *.
10606 (main): Change signal to int.
10608 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10610 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10611 * configure.srv: Add m32r*-*-linux*.
10612 * linux-m32r-low.c: New file.
10614 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10616 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10618 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10620 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10621 Take unsigned long arguments for PIDs.
10622 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10623 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10624 (wait_for_sigstop, linux_resume_one_process)
10625 (regsets_fetch_inferior_registers, linux_send_signal)
10626 (linux_read_auxv): Likewise. Update the types of variables holding
10627 PIDs. Update format string specifiers.
10628 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10629 * remote-utils.c (prepare_resume_reply): Likewise.
10630 * server.c (cont_thread, general_thread, step_thread)
10631 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10633 (handle_query): Update format specifiers.
10634 (handle_v_cont, main): Use strtoul for thread IDs.
10635 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10636 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10637 (general_thread, step_thread, thread_from_wait)
10638 (old_thread_from_wait): Update.
10639 * target.h (struct thread_resume): Use unsigned long for THREAD.
10640 (struct target_ops): Use unsigned long for arguments to attach and
10643 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10645 * acinclude.m4: Include bfd/bfd.m4 directly.
10646 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10647 <agriffis@toolchain.org>.
10648 * aclocal.m4, configure: Regenerated.
10650 2005-01-07 Andrew Cagney <cagney@gnu.org>
10652 * configure.ac: Rename configure.in, require autoconf 2.59.
10653 * configure: Re-generate.
10655 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10657 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10658 LIBS when finished.
10659 * aclocal.m4: Regenerated.
10660 * configure: Regenerated.
10662 2004-11-21 Andreas Schwab <schwab@suse.de>
10664 * linux-m68k-low.c (m68k_num_gregs): Define.
10665 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10666 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10667 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10668 (m68k_breakpoint_at): New. Add to the_low_target.
10670 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10671 srv_linux_thread_db to yes.
10673 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10675 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10676 (ARCH_SET_FS): Likewise.
10677 (ARCH_GET_FS): Likewise.
10678 (ARCH_GET_GS): Likewise.
10680 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10682 * linux-i386-low.c (ps_get_thread_area): New.
10683 * linux-x86-64-low.c (ps_get_thread_area): New.
10684 * linux-low.c: Include <sys/syscall.h>.
10685 (linux_kill_one_process): Don't kill the first thread here.
10686 (linux_kill): Kill the first thread here.
10687 (kill_lwp): New function.
10688 (send_sigstop, linux_send_signal): Use it.
10689 * proc-service.c: Clean up #ifdefs.
10690 (fpregset_info): Delete.
10691 (ps_lgetregs): Update and enable implementation.
10692 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10694 * remote-utils.c (struct sym_cache, symbol_cache): New.
10695 (input_interrupt): Print a clearer message.
10696 (async_io_enabled): New variable.
10697 (enable_async_io, disable_async_io): Use it. Update comments.
10698 (look_up_one_symbol): Use the symbol cache.
10699 * thread-db.c (thread_db_look_up_symbols): New function.
10700 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10702 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10704 * configure.in: Test for -rdynamic.
10705 * configure: Regenerated.
10706 * Makefile (INTERNAL_LDFLAGS): New.
10707 (gdbserver, gdbreplay): Use it.
10709 2004-09-02 Andrew Cagney <cagney@gnu.org>
10711 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10713 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10715 * linux-low.c (linux_wait): Clear all_processes list also.
10717 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10719 * linux-low.c: Include <errno.h>. Remove extern declaration of
10722 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10724 * gdbreplay.c, server.h, utils.c: Update copyright years.
10726 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10728 * server.c (main): Print child status or termination signal from
10729 variable 'signal', not 'sig'.
10731 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10733 * linux-low.c (linux_read_memory): Change return type to
10734 int. Check for and return error from ptrace().
10735 * target.c (read_inferior_memory): Change return type to int. Pass
10736 back return status from the_target->read_memory().
10737 * target.h (struct target_ops): Adapt *read_memory() prototype.
10739 (read_inferior_memory): Adapt prototype.
10740 * server.c (main): Return an error packet if
10741 read_inferior_memory() returns an error.
10743 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10745 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10746 Unify with other clean targets.
10748 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10750 * server.c (handle_v_cont): Call set_desired_inferior.
10752 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10754 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10756 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10758 * linux-low.c (linux_wait): Unblock async I/O.
10759 (linux_resume): Block and enable async I/O.
10760 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10761 * server.h (block_async_io, unblock_async_io): Add prototypes.
10763 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10765 * remote-utils.c (remote_open): Print a status notice after
10766 opening a TCP port.
10767 * server.c (attach_inferior): Print a status notice after
10770 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10772 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10774 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10776 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10778 * server.c, target.h: Update copyright years.
10780 2004-02-25 Roland McGrath <roland@redhat.com>
10782 * target.h (struct target_ops): New member `read_auxv'.
10783 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10784 * linux-low.c (linux_read_auxv): New function.
10785 (linux_target_ops): Initialize `read_auxv' member to that.
10787 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10789 Committed by Jim Blandy <jimb@redhat.com>.
10791 * linux-s390-low.c (s390_num_regs): Update.
10792 (s390_regmap): Remove control registers. Use __s390x__ predefine
10793 instead of GPR_SIZE to distiguish s390 and s390x targets.
10795 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10797 * linux-low.c: Update copyright year.
10798 (check_removed_breakpoint): Clear pending_is_breakpoint.
10799 (linux_set_resume_request, linux_queue_one_thread)
10800 (resume_status_pending_p): New functions.
10801 (linux_continue_one_thread): Use process->resume.
10802 (linux_resume): Only resume threads if there are no pending events.
10803 * linux-low.h (struct process_info): Add resume request
10806 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10808 * regcache.c (new_register_cache): Clear the allocated register
10809 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10811 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10813 * linux-low.c (linux_resume): Take a struct thread_resume *
10815 (linux_wait): Update call.
10816 (resume_ptr): New static variable.
10817 (linux_continue_one_thread): Renamed from
10818 linux_continue_one_process. Use resume_ptr.
10819 (linux_resume): Use linux_continue_one_thread.
10820 * server.c (handle_v_cont, handle_v_requests): New functions.
10821 (myresume): New function.
10822 (main): Handle 'v' case.
10823 * target.h (struct thread_resume): New type.
10824 (struct target_ops): Change argument of "resume" to struct
10826 (myresume): Delete macro.
10828 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10830 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10831 (uninstall): Support DESTDIR.
10833 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10835 * configure.srv: Add xscale*linux copy of arm*linux entry.
10837 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10839 * linux-arm-low.c (arm_reinsert_addr): New function.
10840 (the_low_target): Add arm_reinsert_addr.
10842 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10844 * mem-break.c: Remove whitespace at end of file.
10846 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10848 * configure.in: Check whether we need to prototype strerror.
10849 * server.h: Optionally prototype strerror.
10850 * gdbreplay.c (perror_with_name): Use strerror.
10851 * linux-low.c (linux_attach_lwp): Use strerror.
10852 * utils.c (perror_with_name): Use strerror.
10853 * config.in, configure: Regenerated.
10855 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10857 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10858 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10860 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10862 * Makefile.in (SFILES): Update.
10863 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10864 low-sun3.c: Remove files.
10866 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10868 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10869 (linux_detach_one_process, linux_detach): New functions.
10870 (linux_target_ops): Add linux_detach.
10871 * server.c (main): Handle 'D' packet.
10872 * target.h (struct target_ops): Add "detach" member.
10873 (detach_inferior): Define.
10875 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10877 From Kelley Cook <kelleycook@wideopenwest.com>:
10878 * configure.srv: Accept i[34567]86 variants.
10880 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10882 * linux-low.c (linux_wait_for_event): Correct comment typos.
10883 (linux_resume_one_process): Call check_removed_breakpoint.
10884 (linux_send_signal): New function.
10885 (linux_target_ops): Add linux_send_signal.
10886 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10888 * target.h (struct target_ops): Add send_signal.
10890 2003-05-29 Jim Blandy <jimb@redhat.com>
10892 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10893 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10894 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10895 away part of the register's value.
10897 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10899 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10900 (linux_wait_for_event, linux_init_signals): Likewise.
10902 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10904 * configure.in: Check for stdlib.h.
10905 * configure: Regenerated.
10906 * config.in: Regenerated.
10908 2003-01-04 Andreas Schwab <schwab@suse.de>
10910 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10912 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10914 * Makefile.in: Remove obsolete code.
10916 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10918 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10919 defined(PT_FPR0_HI).
10921 2002-11-17 Stuart Hughes <seh@zee2.com>
10923 * linux-arm-low.c (arm_num_regs): Increase.
10924 (arm_regmap): Include status register.
10926 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10928 * linux-low.c (register_addr): Remove incorrect -1 check.
10930 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10932 * linux-low.c (linux_create_inferior): Call setpgid. Return
10934 (unstopped_p, linux_signal_pid): Remove.
10935 (linux_target_ops): Remove linux_signal_pid.
10936 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10937 global instead of target method.
10938 * target.h (struct target_ops): Remove signal_pid. Update comment
10939 for create_inferior.
10940 * server.c (signal_pid): New variable.
10941 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10942 gdbserver. Set the child to be the foreground process group.
10943 (attach_inferior): Set signal_pid.
10945 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10947 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10949 2002-08-20 Jim Blandy <jimb@redhat.com>
10951 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10954 2002-08-01 Andrew Cagney <cagney@redhat.com>
10956 * Makefile.in: Make chill references obsolete.
10958 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10960 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10961 * configure: Regenerate.
10962 * config.in: Regenerate.
10964 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10966 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10967 (perror_with_name, remote_close, remote_open, expect, play): Static.
10969 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10971 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10972 byte offsets instead of an array of indexes.
10973 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10975 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10977 * regcache.c: Add comment.
10979 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10981 * thread-db.c: New file.
10982 * proc-service.c: New file.
10983 * acinclude.m4: New file.
10984 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10985 proc-service.o, and thread-db.o.
10986 (linux-low.o): Add USE_THREAD_DB.
10987 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10988 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10989 * aclocal.m4: Regenerated.
10990 * config.in: Regenerated.
10991 * configure: Regenerated.
10992 * configure.in: Check for proc_service.h, sys/procfs.h,
10993 thread_db.h, and linux/elf.h headrs.
10994 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10995 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10996 Check for -lthread_db and thread support.
10997 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10998 PowerPC, and SuperH.
10999 * i387-fp.c: Constify arguments.
11000 * i387-fp.h: Likewise.
11001 * inferiors.c: (struct thread_info): Renamed from
11002 `struct inferior_info'. Remove PID member. Use generic inferior
11003 list header. All uses updated.
11004 (inferiors, signal_pid): Removed.
11005 (all_threads): New variable.
11006 (get_thread): Define.
11007 (add_inferior_to_list): New function.
11008 (for_each_inferior): New function.
11009 (change_inferior_id): New function.
11010 (add_inferior): Removed.
11011 (remove_inferior): New function.
11012 (add_thread): New function.
11013 (free_one_thread): New function.
11014 (remove_thread): New function.
11015 (clear_inferiors): Use for_each_inferior and free_one_thread.
11016 (find_inferior): New function.
11017 (find_inferior_id): New function.
11018 (inferior_target_data): Update argument type.
11019 (set_inferior_target_data): Likewise.
11020 (inferior_regcache_data): Likewise.
11021 (set_inferior_regcache_data): Likewise.
11022 * linux-low.c (linux_bp_reinsert): Remove.
11023 (all_processes, stopping_threads, using_thrads)
11024 (struct pending_signals, debug_threads, pid_of): New.
11025 (inferior_pid): Replace with macro.
11026 (struct inferior_linux_data): Remove.
11027 (get_stop_pc, add_process): New functions.
11028 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11029 Use add_process and add_thread.
11030 (linux_attach_lwp): New function, based on old linux_attach. Use
11031 add_process and add_thread. Set stop_expected for new threads.
11032 (linux_attach): New function.
11033 (linux_kill_one_process): New function.
11034 (linux_kill): Kill all LWPs.
11035 (linux_thread_alive): Use find_inferior_id.
11036 (check_removed_breakpoints, status_pending_p): New functions.
11037 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11038 Update. Use WNOHANG. Wait for cloned processes also. Update process
11039 struct for the found process.
11040 (linux_wait_for_event): New function.
11041 (linux_wait): Use it. Support LWPs.
11042 (send_sigstop, wait_for_sigstop, stop_all_processes)
11043 (linux_resume_one_process, linux_continue_one_process): New functions.
11044 (linux_resume): Support LWPs.
11045 (REGISTER_RAW_SIZE): Remove.
11046 (fetch_register): Use register_size instead. Call supply_register.
11047 (usr_store_inferior_registers): Likewise. Call collect_register.
11048 Fix recursive case.
11049 (regsets_fetch_inferior_registers): Improve error message.
11050 (regsets_store_inferior_registers): Add debugging.
11051 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11052 (unstopped_p, linux_signal_pid): New functions.
11053 (linux_target_ops): Add linux_signal_pid.
11054 (linux_init_signals): New function.
11055 (initialize_low): Call it. Initialize using_threads.
11056 * regcache.c (inferior_regcache_data): Add valid
11058 (get_regcache): Fetch registers lazily. Add fetch argument
11059 and update all callers.
11060 (regcache_invalidate_one, regcache_invalidate): New
11062 (new_register_cache): Renamed from create_register_cache.
11063 Return the new regcache.
11064 (free_register_cache): Change argument to a void *.
11065 (registers_to_string, registers_from_string): Call get_regcache
11066 with fetch flag set.
11067 (register_data): Make static. Pass fetch flag to get_regcache.
11068 (supply_register): Call get_regcache with fetch flag clear.
11069 (collect_register): Call get_regcache with fetch flag set.
11070 (collect_register_as_string): New function.
11071 * regcache.h: Update.
11072 * remote-utils.c (putpkt): Flush after debug output and use
11074 Handle input interrupts while waiting for an ACK.
11075 (input_interrupt): Use signal_pid method.
11076 (getpkt): Flush after debug output and use stderr.
11077 (outreg): Use collect_register_as_string.
11078 (new_thread_notify, dead_thread_notify): New functions.
11079 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11080 and general_thread.
11081 (look_up_one_symbol): Flush after debug output.
11082 * server.c (step_thread, server_waiting): New variables.
11083 (start_inferior): Don't use signal_pid. Update call to mywait.
11084 (attach_inferior): Update call to mywait.
11085 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11086 (main): Don't fetch/store registers explicitly. Use
11087 set_desired_inferior. Support proposed ``Hs'' packet. Update
11089 * server.h: Update.
11090 (struct inferior_list, struct_inferior_list_entry): New.
11091 * target.c (set_desired_inferior): New.
11092 (write_inferior_memory): Constify.
11093 (mywait): New function.
11094 * target.h: Update.
11095 (struct target_ops): New signal_pid method.
11096 (mywait): Removed macro, added prototype.
11098 * linux-low.h (regset_func): Removed.
11099 (regset_fill_func, regset_store_func): New.
11100 (enum regset_type): New.
11101 (struct regset_info): Add type field. Use new operation types.
11102 (struct linux_target_ops): stop_pc renamed to get_pc.
11103 Add decr_pc_after_break and breakpoint_at.
11104 (get_process, get_thread_proess, get_process_thread)
11105 (strut process_info, all_processes, linux_attach_lwp)
11106 (thread_db_init): New.
11108 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11109 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11110 (the_low_target): Add new members.
11111 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11112 (i386_store_fpxregset): Constify.
11113 (target_regsets): Add new kind identifier.
11114 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11115 (i386_set_pc): Add debugging.
11116 (i386_breakpoint_at): New function.
11117 (the_low_target): Add new members.
11118 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11119 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11120 (mips_breakpoint_at): New.
11121 (the_low_target): Add new members.
11122 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11123 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11124 (the_low_target): Add new members.
11125 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11126 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11127 (the_low_target): Add new members.
11128 * linux-x86-64-low.c (target_regsets): Add new kind
11131 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11133 From Martin Pool <mbp@samba.org>:
11134 * server.c (gdbserver_usage): New function.
11137 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11139 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11140 stop_at -> stop_pc.
11142 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11144 * Makefile.in: Remove obsolete code.
11146 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11148 * linux-low.c (regsets_fetch_inferior_registers),
11149 (regsets_store_inferior_registers): Removed cast to int from
11151 * regcache.h: Added declaration of struct inferior_info.
11153 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11155 * inferiors.c (struct inferior_info): Add regcache_data.
11156 (add_inferior): Call create_register_cache.
11157 (clear_inferiors): Call free_register_cache.
11158 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11159 * regcache.c (struct inferior_regcache_data): New.
11160 (registers): Remove.
11161 (get_regcache): New function.
11162 (create_register_cache, free_register_cache): New functions.
11163 (set_register_cache): Don't initialize the register cache here.
11164 (registers_to_string, registers_from_string, register_data): Call
11166 * regcache.h: Add prototypes.
11167 * server.h: Likewise.
11169 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11171 * mem-break.c: New file.
11172 * mem-break.h: New file.
11173 * Makefile.in: Add mem-break.o rule; update server.h
11175 * inferiors.c (struct inferior_info): Add target_data
11177 (clear_inferiors): Free target_data member if set.
11178 (inferior_target_data, set_inferior_target_data): New functions.
11179 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11180 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11181 * linux-low.c (linux_bp_reinsert): New variable.
11182 (struct inferior_linux_data): New.
11183 (linux_create_inferior): Use set_inferior_target_data.
11184 (linux_attach): Likewise. Call add_inferior.
11185 (linux_wait_for_one_inferior): New function.
11186 (linux_wait): Call it.
11187 (linux_write_memory): Add const.
11188 (initialize_low): Call set_breakpoint_data.
11189 * linux-low.h (struct linux_target_ops): Add breakpoint
11191 * server.c (attach_inferior): Remove extra add_inferior
11193 * server.h: Include mem-break.h. Update inferior.c
11195 * target.c (read_inferior_memory)
11196 (write_inferior_memory): New functions.
11197 * target.h (read_inferior_memory)
11198 (write_inferior_memory): Change macros to prototypes.
11199 (struct target_ops): Update comments. Add const to write_memory
11202 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11204 * linux-low.c (usr_store_inferior_registers): Support
11205 registers which are allowed to fail to store.
11206 * linux-low.h (linux_target_ops): Likewise.
11207 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11208 (ppc_cannot_store_register): FPSCR may not be storable.
11210 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11212 * server.h: Include <string.h> if HAVE_STRING_H.
11213 * ChangeLog: Correct paths in last ChangeLog entry.
11215 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11217 * linux-low.h: Remove obsolete prototypes.
11218 (struct linux_target_ops): New.
11219 (extern the_low_target): New.
11220 * linux-low.c (num_regs, regmap): Remove declarations.
11221 (register_addr): Use the_low_target explicitly.
11222 (fetch_register): Likewise.
11223 (usr_fetch_inferior_registers): Likewise.
11224 (usr_store_inferior_registers): Likewise.
11225 * linux-arm-low.c (num_regs): Remove.
11226 (arm_num_regs): Define.
11227 (arm_regmap): Renamed from regmap, made static.
11228 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11230 (arm_cannot_store_register): Renamed from cannot_store_register,
11232 (the_low_target): New.
11233 * linux-i386-low.c (num_regs): Remove.
11234 (i386_num_regs): Define.
11235 (i386_regmap): Renamed from regmap, made static.
11236 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11238 (i386_cannot_store_register): Renamed from cannot_store_register,
11240 (the_low_target): New.
11241 * linux-ia64-low.c (num_regs): Remove.
11242 (ia64_num_regs): Define.
11243 (ia64_regmap): Renamed from regmap, made static.
11244 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11246 (ia64_cannot_store_register): Renamed from cannot_store_register,
11248 (the_low_target): New.
11249 * linux-m68k-low.c (num_regs): Remove.
11250 (m68k_num_regs): Define.
11251 (m68k_regmap): Renamed from regmap, made static.
11252 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11254 (m68k_cannot_store_register): Renamed from cannot_store_register,
11256 (the_low_target): New.
11257 * linux-mips-low.c (num_regs): Remove.
11258 (mips_num_regs): Define.
11259 (mips_regmap): Renamed from regmap, made static.
11260 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11262 (mips_cannot_store_register): Renamed from cannot_store_register,
11264 (the_low_target): New.
11265 * linux-ppc-low.c (num_regs): Remove.
11266 (ppc_num_regs): Define.
11267 (ppc_regmap): Renamed from regmap, made static.
11268 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11270 (ppc_cannot_store_register): Renamed from cannot_store_register,
11272 (the_low_target): New.
11273 * linux-s390-low.c (num_regs): Remove.
11274 (s390_num_regs): Define.
11275 (s390_regmap): Renamed from regmap, made static.
11276 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11278 (s390_cannot_store_register): Renamed from cannot_store_register,
11280 (the_low_target): New.
11281 * linux-sh-low.c (num_regs): Remove.
11282 (sh_num_regs): Define.
11283 (sh_regmap): Renamed from regmap, made static.
11284 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11286 (sh_cannot_store_register): Renamed from cannot_store_register,
11288 (the_low_target): New.
11289 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11290 (the_low_target): New.
11292 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11294 * Makefile.in: Add stamp-h target.
11295 * configure.in: Create stamp-h.
11296 * configure: Regenerated.
11298 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11300 * inferiors.c: New file.
11301 * target.c: New file.
11302 * target.h: New file.
11303 * Makefile.in: Add target.o and inferiors.o. Update
11305 * linux-low.c (inferior_pid): New static variable,
11306 moved from server.c.
11307 (linux_create_inferior): Renamed from create_inferior.
11308 Call add_inferior. Return 0 on success instead of a PID.
11309 (linux_attach): Renamed from myattach.
11310 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11311 (linux_thread_alive): Renamed from mythread_alive.
11312 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11314 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11315 (regsets_store_inferior_registers): Correct error message.
11316 Add missing ``return 0''.
11317 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11318 (linux_store_registers): Renamed from store_inferior_registers.
11319 (linux_read_memory): Renamed from read_inferior_memory.
11320 (linux_write_memory): Renamed from write_inferior_memory.
11321 (linux_target_ops): New structure.
11322 (initialize_low): Call set_target_ops ().
11323 * remote-utils.c (unhexify): New function.
11324 (hexify): New function.
11325 (input_interrupt): Send signals to ``signal_pid''.
11326 * server.c (inferior_pid): Remove.
11327 (start_inferior): Update create_inferior call.
11328 (attach_inferior): Call add_inferior.
11329 (handle_query): New function.
11330 (main): Call handle_query for `q' packets.
11331 * server.h: Include "target.h". Remove obsolete prototypes.
11332 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11334 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11336 * Makefile.in: Add WARN_CFLAGS. Update configury
11338 * configure.in: Check for <string.h>
11339 * configure: Regenerate.
11340 * config.in: Regenerate.
11341 * gdbreplay.c: Include needed system headers.
11342 (remote_open): Remove strchr prototype.
11343 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11344 * regcache.c (supply_register): Change buf argument to const void *.
11345 (supply_register_by_name): Likewise.
11346 (collect_register): Change buf argument to void *.
11347 (collect_register_by_name): Likewise.
11348 * regcache.h: Add missing prototypes.
11349 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11350 * server.c (handle_query): New function.
11351 (attached): New static variable, moved out of main.
11352 (main): Quiet longjmp clobber warnings.
11353 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11354 * utils.c (error): Remove NORETURN.
projects / deliverable / binutils-gdb.git / blob