1 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2 Jan Kratochvil <jan.kratochvil@redhat.com>
4 Merge multiple hex conversions.
5 * gdbreplay.c (tohex): Rename to 'fromhex'.
6 (logchar): Use fromhex.
8 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
10 * server.c (handle_qxfer_libraries): Set `version' attribute for
13 2015-06-10 Gary Benson <gbenson@redhat.com>
15 * target.h (struct target_ops) <multifs_open>: New field.
16 <multifs_unlink>: Likewise.
17 <multifs_readlink>: Likewise.
18 * linux-low.c (nat/linux-namespaces.h): New include.
19 (linux_target_ops): Initialize the_target->multifs_open,
20 the_target->multifs_unlink and the_target->multifs_readlink.
21 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
22 * hostio.c (hostio_fs_pid): New static variable.
23 (hostio_handle_new_gdb_connection): New function.
24 (handle_setfs): Likewise.
25 (handle_open): Use the_target->multifs_open as appropriate.
26 (handle_unlink): Use the_target->multifs_unlink as appropriate.
27 (handle_readlink): Use the_target->multifs_readlink as
29 (handle_vFile): Handle vFile:setfs packets.
30 * server.c (handle_query): Call hostio_handle_new_gdb_connection
31 after target_handle_new_gdb_connection.
33 2015-06-10 Gary Benson <gbenson@redhat.com>
35 * configure.ac (AC_CHECK_FUNCS): Add setns.
36 * config.in: Regenerate.
37 * configure: Likewise.
38 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
39 (linux-namespaces.o): New rule.
40 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
42 2015-06-09 Gary Benson <gbenson@redhat.com>
44 * hostio.c (handle_open): Process mode argument with
47 2015-06-01 Yao Qi <yao.qi@linaro.org>
49 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
50 * linux-x86-low.c: Likewise.
52 2015-05-28 Don Breazeal <donb@codesourcery.com>
54 * linux-low.c (handle_extended_wait): Initialize
55 thread_info.last_resume_kind for new fork children.
57 2015-05-15 Pedro Alves <palves@redhat.com>
59 * target.h (target_handle_new_gdb_connection): Rewrite using if
62 2015-05-14 Joel Brobecker <brobecker@adacore.com>
64 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
65 * configure, config.in: Regenerate.
66 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
69 2015-05-12 Don Breazeal <donb@codesourcery.com>
71 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
72 PTRACE_EVENT_VFORK_DONE.
73 (linux_low_ptrace_options, extended_event_reported): Add vfork
75 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
76 and "vforkdone" for RSP 'T' Stop Reply Packet.
77 * server.h (report_vfork_events): Declare
80 2015-05-12 Don Breazeal <donb@codesourcery.com>
82 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
83 (the_low_target) <new_fork>: Initialize new member.
84 * linux-arm-low.c (arm_new_fork): New function.
85 (the_low_target) <new_fork>: Initialize new member.
86 * linux-low.c (handle_extended_wait): Call new target function
88 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
89 * linux-mips-low.c (mips_add_watchpoint): New function
90 extracted from mips_insert_point.
91 (the_low_target) <new_fork>: Initialize new member.
92 (mips_linux_new_fork): New function.
93 (mips_insert_point): Call mips_add_watchpoint.
94 * linux-x86-low.c (x86_linux_new_fork): New function.
95 (the_low_target) <new_fork>: Initialize new member.
97 2015-05-12 Don Breazeal <donb@codesourcery.com>
99 * linux-low.c (handle_extended_wait): Implement return value,
100 rename argument 'event_child' to 'event_lwp', handle
101 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
102 (linux_low_ptrace_options): New function.
103 (linux_low_filter_event): Call linux_low_ptrace_options,
104 use different argument fo linux_enable_event_reporting,
105 use return value from handle_extended_wait.
106 (extended_event_reported): New function.
107 (linux_wait_1): Call extended_event_reported and set
108 status to report fork events.
109 (linux_write_memory): Add pid to debug message.
110 (reset_lwp_ptrace_options_callback): New function.
111 (linux_handle_new_gdb_connection): New function.
112 (linux_target_ops): Initialize new structure member.
113 * linux-low.h (struct lwp_info) <waitstatus>: New member.
114 * lynx-low.c: Initialize new structure member.
115 * remote-utils.c (prepare_resume_reply): Implement stop reason
116 "fork" for "T" stop message.
117 * server.c (handle_query): Call handle_new_gdb_connection.
118 * server.h (report_fork_events): Declare global flag.
119 * target.h (struct target_ops) <handle_new_gdb_connection>:
121 (target_handle_new_gdb_connection): New macro.
122 * win32-low.c: Initialize new structure member.
124 2015-05-12 Don Breazeal <donb@codesourcery.com>
126 * mem-break.c (APPEND_TO_LIST): Define macro.
127 (clone_agent_expr): New function.
128 (clone_one_breakpoint): New function.
129 (clone_all_breakpoints): New function.
130 * mem-break.h: Declare new functions.
132 2015-05-12 Don Breazeal <donb@codesourcery.com>
134 * linux-low.c (linux_supports_fork_events): New function.
135 (linux_supports_vfork_events): New function.
136 (linux_target_ops): Initialize new structure members.
137 (initialize_low): Call linux_check_ptrace_features.
138 * lynx-low.c (lynx_target_ops): Initialize new structure
140 * server.c (report_fork_events, report_vfork_events):
142 (handle_query): Add new features to qSupported packet and
144 (captured_main): Initialize new global variables.
145 * target.h (struct target_ops) <supports_fork_events>:
147 <supports_vfork_events>: New member.
148 (target_supports_fork_events): New macro.
149 (target_supports_vfork_events): New macro.
150 * win32-low.c (win32_target_ops): Initialize new structure
153 2015-05-12 Gary Benson <gbenson@redhat.com>
155 * server.c (handle_qxfer_exec_file): Use current process
158 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
160 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
161 Remove HAVE_PTRACE_GETREGS conditionals.
162 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
163 instead of PTRACE_GETREGS and PTRACE_SETREGS.
165 2015-05-08 Yao Qi <yao.qi@linaro.org>
167 * linux-low.c (linux_supports_conditional_breakpoints): New
169 (linux_target_ops): Install new target method.
170 * lynx-low.c (lynx_target_ops): Install NULL hook for
171 supports_conditional_breakpoints.
172 * nto-low.c (nto_target_ops): Likewise.
173 * spu-low.c (spu_target_ops): Likewise.
174 * win32-low.c (win32_target_ops): Likewise.
175 * server.c (handle_query): Check
176 target_supports_conditional_breakpoints.
177 * target.h (struct target_ops) <supports_conditional_breakpoints>:
179 (target_supports_conditional_breakpoints): New macro.
181 2015-05-06 Pedro Alves <palves@redhat.com>
184 * server.c (start_inferior): If the process exits, mourn it.
186 2015-04-21 Gary Benson <gbenson@redhat.com>
188 * hostio.c (fileio_open_flags_to_host): Factored out to
189 fileio_to_host_openflags in common/fileio.c. Single use
192 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
194 * linux-xtensa-low.c (xtensa_fill_gregset)
195 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
198 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
200 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
201 (regs_info): Replace usrregs pointer with NULL.
203 2015-04-17 Gary Benson <gbenson@redhat.com>
205 * target.h (struct target_ops) <pid_to_exec_file>: New field.
206 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
207 * server.c (handle_qxfer_exec_file): New function.
208 (qxfer_packets): Add exec-file entry.
209 (handle_query): Report qXfer:exec-file:read as supported packet.
211 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
213 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
215 2015-04-09 Gary Benson <gbenson@redhat.com>
217 * hostio-errno.c (errno_to_fileio_error): Remove function.
218 Update caller to use remote_fileio_to_fio_error.
220 2015-04-09 Yao Qi <yao.qi@linaro.org>
222 * linux-low.c (linux_insert_point): Call
223 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
224 (linux_remove_point): Call remove_memory_breakpoint if type is
226 * linux-x86-low.c (x86_insert_point): Don't call
227 insert_memory_breakpoint.
228 (x86_remove_point): Don't call remove_memory_breakpoint.
230 2015-04-01 Pedro Alves <palves@redhat.com>
231 Cleber Rosa <crosa@redhat.com>
233 * server.c (gdbserver_usage): Reorganize and extend the usage
236 2015-03-24 Pedro Alves <palves@redhat.com>
238 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
239 output. Also dump TRAP_TRACE.
240 (linux_low_filter_event): In debug output, distinguish a
241 resume_stop SIGSTOP from a delayed SIGSTOP.
243 2015-03-24 Gary Benson <gbenson@redhat.com>
245 * linux-x86-low.c (x86_linux_new_thread): Moved to
247 (x86_linux_prepare_to_resume): Likewise.
249 2015-03-24 Gary Benson <gbenson@redhat.com>
251 * Makefile.in (x86-linux-dregs.o): New rule.
252 * configure.srv: Add x86-linux-dregs.o to relevant targets.
253 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
254 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
255 (x86_linux_dr_get): Likewise.
256 (x86_linux_dr_set): Likewise.
257 (update_debug_registers_callback): Likewise.
258 (x86_linux_dr_set_addr): Likewise.
259 (x86_linux_dr_get_addr): Likewise.
260 (x86_linux_dr_set_control): Likewise.
261 (x86_linux_dr_get_control): Likewise.
262 (x86_linux_dr_get_status): Likewise.
263 (x86_linux_update_debug_registers): Likewise.
265 2015-03-24 Gary Benson <gbenson@redhat.com>
267 * linux-x86-low.c (x86_linux_update_debug_registers):
268 New function, factored out from...
269 (x86_linux_prepare_to_resume): ...this.
271 2015-03-24 Gary Benson <gbenson@redhat.com>
273 * linux-x86-low.c (x86_linux_dr_get): Update comments.
274 (x86_linux_dr_set): Likewise.
275 (update_debug_registers_callback): Likewise.
276 (x86_linux_dr_set_addr): Likewise.
277 (x86_linux_dr_get_addr): Likewise.
278 (x86_linux_dr_set_control): Likewise.
279 (x86_linux_dr_get_control): Likewise.
280 (x86_linux_dr_get_status): Likewise.
281 (x86_linux_prepare_to_resume): Likewise.
283 2015-03-24 Gary Benson <gbenson@redhat.com>
285 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
286 Use perror_with_name. Pass string through gettext.
287 (x86_linux_dr_set): Likewise.
289 2015-03-24 Gary Benson <gbenson@redhat.com>
291 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
292 (x86_linux_dr_set_addr): ...this.
293 (x86_dr_low_get_addr): Rename to...
294 (x86_linux_dr_get_addr): ...this.
295 (x86_dr_low_set_control): Rename to...
296 (x86_linux_dr_set_control): ...this.
297 (x86_dr_low_get_control): Rename to...
298 (x86_linux_dr_get_control): ...this.
299 (x86_dr_low_get_status): Rename to...
300 (x86_linux_dr_get_status): ...this.
301 (x86_dr_low): Update with new function names.
303 2015-03-24 Gary Benson <gbenson@redhat.com>
305 * Makefile.in (x86-linux.o): New rule.
306 * configure.srv: Add x86-linux.o to relevant targets.
307 * linux-low.c (lwp_set_arch_private_info): New function.
308 (lwp_arch_private_info): Likewise.
309 * linux-x86-low.c: Include nat/x86-linux.h.
310 (arch_lwp_info): Removed structure.
311 (update_debug_registers_callback):
312 Use lwp_set_debug_registers_changed.
313 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
314 and lwp_set_debug_registers_changed.
315 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
317 2015-03-24 Gary Benson <gbenson@redhat.com>
319 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
320 * linux-arm-low.c (arm_new_thread): Likewise.
321 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
322 * linux-mips-low.c (mips_linux_new_thread): Likewise.
323 * linux-x86-low.c (x86_linux_new_thread): Likewise.
324 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
326 2015-03-24 Gary Benson <gbenson@redhat.com>
328 * linux-low.c (ptid_of_lwp): New function.
329 (lwp_is_stopped): Likewise.
330 (lwp_stop_reason): Likewise.
331 * linux-x86-low.c (update_debug_registers_callback):
333 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
336 2015-03-24 Gary Benson <gbenson@redhat.com>
338 * linux-low.h (linux_stop_lwp): Remove declaration.
340 2015-03-24 Gary Benson <gbenson@redhat.com>
342 * linux-low.h: Include nat/linux-nat.h.
343 * linux-low.c (iterate_over_lwps_args): New structure.
344 (iterate_over_lwps_filter): New function.
345 (iterate_over_lwps): Likewise.
346 * linux-x86-low.c (update_debug_registers_callback):
347 Update signature to what iterate_over_lwps expects.
348 Remove PID check that iterate_over_lwps now performs.
349 (x86_dr_low_set_addr): Use iterate_over_lwps.
350 (x86_dr_low_set_control): Likewise.
352 2015-03-24 Gary Benson <gbenson@redhat.com>
354 * linux-x86-low.c (x86_debug_reg_state): New function.
355 (x86_linux_prepare_to_resume): Use the above.
357 2015-03-24 Gary Benson <gbenson@redhat.com>
359 * linux-low.c (current_lwp_ptid): New function.
360 * linux-x86-low.c: Include nat/linux-nat.h.
361 (x86_dr_low_get_addr): Use current_lwp_ptid.
362 (x86_dr_low_get_control): Likewise.
363 (x86_dr_low_get_status): Likewise.
365 2015-03-20 Pedro Alves <palves@redhat.com>
367 * tracepoint.c (cmd_qtstatus): Make "str" const.
369 2015-03-20 Pedro Alves <palves@redhat.com>
371 * server.c (handle_general_set): Make "req_str" const.
373 2015-03-19 Pedro Alves <palves@redhat.com>
375 * linux-low.c (linux_resume_one_lwp): Rename to ...
376 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
377 instead call perror_with_name.
378 (check_ptrace_stopped_lwp_gone): New function.
379 (linux_resume_one_lwp): Reimplement as wrapper around
380 linux_resume_one_lwp_throw that swallows errors if the LWP is
383 2015-03-19 Pedro Alves <palves@redhat.com>
385 * linux-low.c (count_events_callback, select_event_lwp_callback):
386 No longer check whether the thread has resume_stop as last resume
389 2015-03-19 Pedro Alves <palves@redhat.com>
391 * linux-low.c (count_events_callback, select_event_lwp_callback):
392 Use the lwp's status_pending_p field, not the thread's.
394 2015-03-19 Pedro Alves <palves@redhat.com>
396 * linux-low.c (select_event_lwp_callback): Update comments to
397 no longer mention SIGTRAP.
399 2015-03-18 Gary Benson <gbenson@redhat.com>
401 * server.c (handle_query): Do not report vFile:fstat as supported.
403 2015-03-11 Gary Benson <gbenson@redhat.com>
405 * hostio.c (sys/types.h): New include.
406 (sys/stat.h): Likewise.
407 (common-remote-fileio.h): Likewise.
408 (handle_fstat): New function.
409 (handle_vFile): Handle vFile:fstat packets.
411 2015-03-11 Gary Benson <gbenson@redhat.com>
413 * configure.ac (AC_CHECK_MEMBERS): Add checks for
414 struct stat.st_blocks and struct stat.st_blksize.
415 * configure: Regenerate.
416 * config.in: Likewise.
417 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
418 (OBS): Add common-remote-fileio.o.
419 (common-remote-fileio.o): New rule.
421 2015-03-09 Pedro Alves <palves@redhat.com>
423 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
424 'struct sockaddr' pointer in 'accept' call.
426 2015-03-09 Pedro Alves <palves@redhat.com>
429 2015-03-07 Pedro Alves <palves@redhat.com>
430 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
431 or <winsock2.h> here. Instead include "gdb_socket.h".
432 (remote_open): Use union gdb_sockaddr_u.
433 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
434 or <winsock2.h> here. Instead include "gdb_socket.h".
435 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
436 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
438 (init_named_socket, gdb_agent_helper_thread): Use union
441 2015-03-07 Pedro Alves <palves@redhat.com>
443 * configure.ac (build_warnings): Move
444 -Wdeclaration-after-statement to the C-specific set.
445 * configure: Regenerate.
447 2015-03-07 Pedro Alves <palves@redhat.com>
449 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
450 or <winsock2.h> here. Instead include "gdb_socket.h".
451 (remote_open): Use union gdb_sockaddr_u.
452 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
453 or <winsock2.h> here. Instead include "gdb_socket.h".
454 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
455 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
457 (init_named_socket, gdb_agent_helper_thread): Use union
460 2015-03-07 Pedro Alves <palves@redhat.com>
462 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
465 2015-03-06 Yao Qi <yao.qi@linaro.org>
467 * linux-aarch64-low.c (aarch64_insert_point): Use
468 show_debug_regs as a boolean.
469 (aarch64_remove_point): Likewise.
471 2015-03-05 Pedro Alves <palves@redhat.com>
473 * lynx-low.c (lynx_target_ops): Install NULL hooks for
474 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
475 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
476 * nto-low.c (nto_target_ops): Likewise.
477 * spu-low.c (spu_target_ops): Likewise.
478 * win32-low.c (win32_target_ops): Likewise.
480 2015-03-04 Pedro Alves <palves@redhat.com>
482 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
483 Decide whether a breakpoint triggered based on the SIGTRAP's
485 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
486 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
487 (linux_low_filter_event): Check for breakpoints before checking
489 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
491 (linux_stopped_by_sw_breakpoint)
492 (linux_supports_stopped_by_sw_breakpoint)
493 (linux_stopped_by_hw_breakpoint)
494 (linux_supports_stopped_by_hw_breakpoint): New functions.
495 (linux_target_ops): Install new target methods.
497 2015-03-04 Pedro Alves <palves@redhat.com>
499 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
500 * server.c (swbreak_feature, hwbreak_feature): New globals.
501 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
502 (captured_main): Clear swbreak_feature and hwbreak_feature.
503 * server.h (swbreak_feature, hwbreak_feature): Declare.
504 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
505 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
506 supports_stopped_by_hw_breakpoint>: New fields.
507 (target_supports_stopped_by_sw_breakpoint)
508 (target_stopped_by_sw_breakpoint)
509 (target_supports_stopped_by_hw_breakpoint)
510 (target_stopped_by_hw_breakpoint): Declare.
512 2015-03-04 Pedro Alves <palves@redhat.com>
514 enum lwp_stop_reason -> enum target_stop_reason
515 * linux-low.c (check_stopped_by_breakpoint): Adjust.
516 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
517 (linux_wait_1, stuck_in_jump_pad_callback)
518 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
519 (linux_stopped_by_watchpoint):
520 * linux-low.h (enum lwp_stop_reason): Delete.
521 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
522 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
524 2015-03-04 Yao Qi <yao.qi@linaro.org>
526 * Makefile.in (SFILES): Add linux-aarch64-low.c.
528 2015-03-03 Gary Benson <gbenson@redhat.com>
530 * hostio.c (handle_vFile): Fix prefix lengths.
532 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
534 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
537 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
539 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
540 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
541 (clean): Add "rm -f" for above C files.
542 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
543 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
544 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
545 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
546 * linux-s390-low.c (HWCAP_S390_VX): New macro.
547 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
548 (init_registers_s390x_vx_linux64)
549 (init_registers_s390x_tevx_linux64)
550 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
551 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
553 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
554 (s390_store_vxrs_high): New functions.
555 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
557 (s390_arch_setup): Add logic for selecting one of the new target
558 descriptions. Activate the new vector regsets if applicable.
559 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
560 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
561 and init_registers_s390x_tevx_linux64.
563 2015-03-01 Pedro Alves <palves@redhat.com>
565 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
568 2015-02-27 Pedro Alves <palves@redhat.com>
570 * linux-x86-low.c (u_debugreg_offset): New function.
571 (x86_linux_dr_get, x86_linux_dr_set): Use it.
573 2015-02-27 Pedro Alves <palves@redhat.com>
575 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
576 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
577 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
578 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
579 (ps_lsetfpregs, ps_getpid)
580 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
581 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
582 (ps_lsetxregs, ps_plog): Declare.
584 2015-02-27 Pedro Alves <palves@redhat.com>
586 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
587 IP_AGENT_EXPORT_FUNC.
588 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
589 IP_AGENT_EXPORT_FUNC.
590 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
591 (IP_AGENT_EXPORT): Delete.
592 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
593 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
594 (gdb_trampoline_buffer_error, collecting, gdb_collect)
595 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
596 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
597 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
598 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
599 (traceframe_read_count, traceframe_write_count)
600 (traceframes_created, trace_state_variables, get_raw_reg)
601 (get_trace_state_variable_value, set_trace_state_variable_value)
602 (ust_loaded, helper_thread_id, cmd_buf): Use
603 IPA_SYM_EXPORTED_NAME.
604 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
605 (tracepoints) Use IP_AGENT_EXPORT_VAR.
606 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
607 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
608 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
609 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
610 EXTERN_C_PUSH/EXTERN_C_POP.
611 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
612 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
613 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
614 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
615 (traceframe_write_count, traceframe_read_count)
616 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
617 (about_to_request_buffer_space, get_trace_state_variable_value)
618 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
619 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
620 EXTERN_C_PUSH/EXTERN_C_POP.
621 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
622 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
623 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
624 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
625 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
626 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
627 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
628 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
630 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
631 (IP_AGENT_EXPORT_VAR_DECL): Define.
633 (gdb_agent_get_raw_reg): Declare.
635 2015-02-27 Tom Tromey <tromey@redhat.com>
636 Pedro Alves <palves@redhat.com>
638 Rename symbols whose names are reserved C++ keywords throughout.
640 2015-02-27 Pedro Alves <palves@redhat.com>
642 * Makefile.in (COMPILER): New, get it from autoconf.
643 (CXX): Get from autoconf instead.
644 (COMPILE.pre): Use COMPILER.
645 (CC-LD): Rename to ...
646 (CC_LD): ... this. Use COMPILER.
647 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
648 (CXX_FOR_TARGET): Default to g++ instead of gcc.
649 * acinclude.m4: Include build-with-cxx.m4.
650 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
651 Disable -Werror by default if building in C++ mode.
652 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
653 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
654 the C++ compiler. Save/restore CXXFLAGS too.
655 * configure: Regenerate.
657 2015-02-27 Pedro Alves <palves@redhat.com>
659 * acinclude.m4: Include libiberty.m4.
660 * configure.ac: Call libiberty_INIT.
661 * config.in, configure: Regenerate.
663 2015-02-26 Pedro Alves <palves@redhat.com>
665 * linux-low.c (linux_wait_1): When incrementing the PC past a
666 program breakpoint always use the_low_target.breakpoint_len as
667 increment, rather than the maximum between that and
668 the_low_target.decr_pc_after_break.
670 2015-02-23 Pedro Alves <palves@redhat.com>
672 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
673 thread was doing a step-over; always adjust the PC if
674 we stepped over a permanent breakpoint.
675 (linux_wait_1): If we stepped over breakpoint that was on top of a
676 permanent breakpoint, manually advance the PC past it.
678 2015-02-23 Pedro Alves <palves@redhat.com>
680 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
682 (x86_fill_gregset, x86_store_gregset): Use it when handling
685 2015-02-20 Pedro Alves <palves@redhat.com>
687 * thread-db.c: Include "nat/linux-procfs.h".
688 (thread_db_init): Skip listing new threads if the kernel supports
689 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
691 2015-02-20 Pedro Alves <palves@redhat.com>
693 * linux-low.c (status_pending_p_callback): Use ptid_match.
695 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
698 * linux-low.c (wstatus_maybe_breakpoint): Remove.
699 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
700 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
702 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
705 * tracepoint.c (cmd_qtinit): Add check for current_thread.
707 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
709 * linux-low.c (linux_low_btrace_conf): Print size.
710 * server.c (handle_btrace_conf_general_set): New.
711 (hanle_general_set): Call handle_btrace_conf_general_set.
712 (handle_query): Report Qbtrace-conf:bts:size as supported.
714 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
716 * linux-low.c (linux_low_enable_btrace): Update parameters.
717 (linux_low_btrace_conf): New.
718 (linux_target_ops)<to_btrace_conf>: Initialize.
719 * server.c (current_btrace_conf): New.
720 (handle_btrace_enable): Rename to ...
721 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
722 to target_enable_btrace. Update comment. Update users.
723 (handle_qxfer_btrace_conf): New.
724 (qxfer_packets): Add btrace-conf entry.
725 (handle_query): Report qXfer:btrace-conf:read as supported packet.
726 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
727 (target_ops)<read_btrace_conf>: New.
728 (target_enable_btrace): Update parameters.
729 (target_read_btrace_conf): New.
731 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
733 * server.c (handle_btrace_general_set): Remove call to
734 target_supports_btrace.
735 (supported_btrace_packets): New.
736 (handle_query): Call supported_btrace_packets.
737 * target.h: include btrace-common.h.
738 (btrace_target_info): Removed.
739 (supports_btrace, target_supports_btrace): Update parameters.
741 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
743 * Makefile.in (SFILES): Add common/btrace-common.c.
744 (OBS): Add common/btrace-common.o.
745 (btrace-common.o): Add build rules.
746 * linux-low: Include btrace-common.h.
747 (linux_low_read_btrace): Use struct btrace_data. Call
748 btrace_data_init and btrace_data_fini.
750 2015-02-06 Pedro Alves <palves@redhat.com>
752 * thread-db.c (find_new_threads_callback): Add debug output.
754 2015-02-04 Pedro Alves <palves@redhat.com>
756 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
757 (resume_stopped_resumed_lwps): New function.
758 (linux_wait_for_event_filtered): Use it.
760 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
762 * Makefile.in (SFILES): Add linux-personality.c.
763 (linux-personality.o): New rule.
764 * configure.srv (srv_linux_obj): Add linux-personality.o to the
765 list of objects to be built.
766 * linux-low.c: Include nat/linux-personality.h.
767 (linux_create_inferior): Remove code to disable address space
768 randomization (moved to ../nat/linux-personality.c). Create
769 cleanup to disable address space randomization.
771 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
773 * Makefile.in (posix-strerror.o): New rule.
774 (mingw-strerror.o): Likewise.
775 * configure: Regenerated.
776 * configure.ac: Source file ../common/common.host. Initialize new
777 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
779 2015-01-14 Yao Qi <yao@codesourcery.com>
781 * Makefile.in (SFILES): Add nat/ppc-linux.c.
782 (ppc-linux.o): New rule.
783 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
784 * configure.ac: AC_CHECK_FUNCS(getauxval).
785 * config.in: Re-generated.
786 * configure: Re-generated.
787 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
788 ppc64_64bit_inferior_p
790 2015-01-14 Yao Qi <yao@codesourcery.com>
792 * linux-ppc-low.c: Include "nat/ppc-linux.h".
793 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
794 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
795 (PT_ORIG_R3, PT_TRAP): Likewise.
796 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
797 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
798 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
800 2015-01-10 Joel Brobecker <brobecker@adacore.com>
802 * i387-fp.c (i387_cache_to_xsave): In look over
803 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
804 zmmh_low_space field by use of zmmh_high_space.
806 2015-01-09 Pedro Alves <palves@redhat.com>
808 * linux-low.c (step_over_bkpt): Move higher up in the file.
809 (handle_extended_wait): Don't store the stop_pc here.
810 (get_stop_pc): Adjust comments and rename to ...
811 (check_stopped_by_breakpoint): ... this. Record whether the LWP
812 stopped for a software breakpoint or hardware breakpoint.
813 (thread_still_has_status_pending_p): New function.
814 (status_pending_p_callback): Use
815 thread_still_has_status_pending_p. If the event is no longer
816 interesting, resume the LWP.
817 (handle_tracepoints): Add assert.
818 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
819 (wstatus_maybe_breakpoint): New function.
820 (cancel_breakpoint): Delete function.
821 (check_stopped_by_watchpoint): New function, factored out from
822 linux_low_filter_event.
823 (lp_status_maybe_breakpoint): Delete function.
824 (linux_low_filter_event): Remove filter_ptid argument.
825 Leave thread group exits pending here. Store the LWP's stop PC.
826 Always leave events pending.
827 (linux_wait_for_event_filtered): Pull all events out of the
828 kernel, and leave them all pending.
829 (count_events_callback, select_event_lwp_callback): Consider all
831 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
832 (select_event_lwp): Only give preference to the stepping LWP in
833 all-stop mode. Adjust comments.
834 (ignore_event): New function.
835 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
836 references to cancel_breakpoints. Adjust to renames. Also give
837 equal priority to all LWPs that have had events in non-stop mode.
838 If reporting a software breakpoint event, unadjust the LWP's PC.
839 (linux_wait): If linux_wait_1 returned an ignored event, retry.
840 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
842 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
843 (resume_status_pending_p): Use thread_still_has_status_pending_p.
844 (linux_stopped_by_watchpoint): Adjust.
845 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
846 * linux-low.h (enum lwp_stop_reason): New.
847 (struct lwp_info) <stop_pc>: Adjust comment.
848 <stopped_by_watchpoint>: Delete field.
849 <stop_reason>: New field.
850 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
851 * mem-break.c (software_breakpoint_inserted_here)
852 (hardware_breakpoint_inserted_here): New function.
853 * mem-break.h (software_breakpoint_inserted_here)
854 (hardware_breakpoint_inserted_here): Declare.
855 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
856 (cancel_breakpoints): Delete.
857 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
858 (upload_fast_traceframes): Remove references to
861 2015-01-09 Pedro Alves <palves@redhat.com>
863 * thread-db.c (find_new_threads_callback): Ignore thread if the
864 kernel thread ID is -1.
866 2015-01-09 Pedro Alves <palves@redhat.com>
868 * linux-low.c (linux_attach_fail_reason_string): Move to
869 nat/linux-ptrace.c, and rename.
870 (linux_attach_lwp): Update comment.
871 (attach_proc_task_lwp_callback): New function.
872 (linux_attach): Adjust to rename and use
873 linux_proc_attach_tgid_threads.
874 (linux_attach_fail_reason_string): Delete declaration.
876 2015-01-01 Joel Brobecker <brobecker@adacore.com>
878 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
879 * server.c (gdbserver_version): Likewise.
881 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
883 * remote-utils.c: Include ctype.h.
884 (input_interrupt): Explicitly handle the case when the char
885 received is the NUL byte. Improve the printing of non-ASCII
888 2014-12-16 Joel Brobecker <brobecker@adacore.com>
890 * linux-low.c (linux_low_filter_event): Update call to
891 linux_enable_event_reporting following the addition of
892 a new parameter to that function.
894 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
897 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
898 (AARCH64_FPCR_REGNO): Likewise.
899 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
900 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
901 (aarch64_store_fpregset): Likewise.
903 2014-12-15 Joel Brobecker <brobecker@adacore.com>
905 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
906 Remove FIXME comment about assumption about N.
908 2014-12-13 Joel Brobecker <brobecker@adacore.com>
910 * configure.ac: If large-file support is disabled in GDBserver,
911 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
912 * configure: Regenerate.
914 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
916 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
917 warning upon ENODATA from ptrace.
918 * linux-s390-low.c (s390_store_tdb): New.
919 (s390_regsets): Add regset for NT_S390_TDB.
921 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
923 * linux-low.c (regsets_store_inferior_registers): Skip regsets
924 without a fill_function.
925 * linux-s390-low.c (s390_fill_last_break): Remove.
926 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
927 (s390_arch_setup): Use regset's size instead of fill_function for
930 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
932 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
933 the regset's store function when ptrace returned an error.
934 * regcache.c (get_thread_regcache): Invalidate register cache
935 before fetching inferior's registers.
937 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
939 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
940 while-loop as for-loop.
941 (regsets_store_inferior_registers): Likewise.
943 2014-11-28 Yao Qi <yao@codesourcery.com>
945 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
946 * config.in, configure: Re-generate.
947 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
950 2014-11-21 Yao Qi <yao@codesourcery.com>
952 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
953 (AC_CHECK_HEADERS): Remove malloc.h.
954 * configure: Re-generated.
955 * config.in: Re-generated.
956 * server.h: Don't include alloca.h and malloc.h.
957 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
958 Don't include malloc.h.
960 2014-11-17 Joel Brobecker <brobecker@adacore.com>
962 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
963 corresponding ERRNO check in same block.
965 2014-11-12 Pedro Alves <palves@redhat.com>
967 * server.c (cont_thread): Update comment.
968 (start_inferior, attach_inferior): No longer clear cont_thread.
969 (handle_v_cont): No longer set cont_thread.
970 (captured_main): Clear cont_thread each time a GDB connects.
972 2014-11-12 Pedro Alves <palves@redhat.com>
974 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
975 thread, and don't resume all threads if the Hc thread has exited.
977 2014-11-12 Pedro Alves <palves@redhat.com>
979 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
980 the process group instead of to a specific LWP.
982 2014-10-15 Pedro Alves <palves@redhat.com>
985 * win32-arm-low.c (arm_set_thread_context): Remove current_event
987 (arm_set_thread_context): Delete.
988 (the_low_target): Adjust.
989 * win32-i386-low.c (debug_registers_changed)
990 (debug_registers_used): Delete.
991 (update_debug_registers_callback): New function.
992 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
993 needing to update their debug registers.
994 (win32_get_current_dr): New function.
995 (x86_dr_low_get_addr, x86_dr_low_get_control)
996 (x86_dr_low_get_status): Fetch the debug register from the thread
998 (i386_initial_stuff): Adjust.
999 (i386_get_thread_context): Remove current_event parameter. Don't
1000 clear debug_registers_changed nor copy DR values to
1002 (i386_set_thread_context): Delete.
1003 (i386_prepare_to_resume): New function.
1004 (i386_thread_added): Mark the thread as needing to update irs
1006 (the_low_target): Remove i386_set_thread_context and install
1007 i386_prepare_to_resume.
1008 * win32-low.c (win32_get_thread_context): Adjust.
1009 (win32_set_thread_context): Use SetThreadContext
1011 (win32_prepare_to_resume): New function.
1012 (win32_require_context): New function, factored out from ...
1013 (thread_rec): ... this.
1014 (continue_one_thread): Call win32_prepare_to_resume on each thread
1015 we're about to continue.
1016 (win32_resume): Call win32_prepare_to_resume on the event thread.
1017 * win32-low.h (struct win32_thread_info)
1018 <debug_registers_changed>: New field.
1019 (struct win32_target_ops): Change prototype of set_thread_context,
1020 delete set_thread_context and add prepare_to_resume.
1021 (win32_require_context): New declaration.
1023 2014-10-08 Gary Benson <gbenson@redhat.com>
1025 * server.h: Do not include common-exceptions.h.
1027 2014-10-08 Gary Benson <gbenson@redhat.com>
1029 * server.h: Do not include cleanups.h.
1031 2014-09-30 James Hogan <james.hogan@imgtec.com>
1033 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1036 2014-09-23 Yao Qi <yao@codesourcery.com>
1038 * linux-low.c (lp_status_maybe_breakpoint): New function.
1039 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1040 (count_events_callback): Likewise.
1041 (select_event_lwp_callback): Likewise.
1042 (cancel_breakpoints_callback): Likewise.
1044 2014-09-19 Don Breazeal <donb@codesourcery.com>
1046 * linux-low.c (handle_extended_wait): Call
1047 linux_ptrace_get_extended_event.
1048 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1049 linux_is_extended_waitstatus.
1051 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1053 * Makefile.in (CPPFLAGS): Define.
1054 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1055 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1057 2014-09-16 Gary Benson <gbenson@redhat.com>
1059 * inferiors.h (current_inferior): Renamed as...
1060 (current_thread): New variable. All uses updated.
1061 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1062 (maybe_move_out_of_jump_pad): Likewise.
1063 (cancel_breakpoint): Likewise.
1064 (linux_low_filter_event): Likewise.
1065 (wait_for_sigstop): Likewise.
1066 (linux_resume_one_lwp): Likewise.
1067 (need_step_over_p): Likewise.
1068 (start_step_over): Likewise.
1069 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1070 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1071 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1072 and save_inferior as saved_thread.
1073 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1075 (regcache_invalidate_thread): Likewise.
1076 * remote-utils.c (prepare_resume_reply): Likewise.
1077 * thread-db.c (thread_db_get_tls_address): Likewise.
1078 (disable_thread_event_reporting): Likewise.
1079 (remove_thread_event_breakpoints): Likewise.
1080 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1082 * target.h (set_desired_inferior): Renamed as...
1083 (set_desired_thread): New declaration. All uses updated.
1084 * server.c (myresume): Updated comment to reference thread instead
1086 (handle_serial_event): Likewise.
1087 (handle_target_event): Likewise.
1089 2014-09-12 Tom Tromey <tromey@redhat.com>
1090 Gary Benson <gbenson@redhat.com>
1092 * regcache.h: Include common-regcache.h.
1093 (regcache_read_pc): Don't declare.
1094 * regcache.c (get_thread_regcache_for_ptid): New function.
1096 2014-09-11 Tom Tromey <tromey@redhat.com>
1097 Gary Benson <gbenson@redhat.com>
1099 * symbol.c: New file.
1100 * Makefile.in (SFILES): Add symbol.c.
1101 (OBS): Add symbol.o.
1103 2014-09-11 Gary Benson <gbenson@redhat.com>
1105 * target.c (target_stop_ptid, target_continue_ptid): New
1108 2014-09-11 Tom Tromey <tromey@redhat.com>
1109 Gary Benson <gbenson@redhat.com>
1111 * target.h: Include target/target.h.
1112 * target.c (target_read_memory, target_read_uint32)
1113 (target_write_memory): New functions.
1115 2014-09-11 Gary Benson <gbenson@redhat.com>
1117 * server.h (debug_hw_points): Don't declare.
1118 * server.c (debug_hw_points): Don't define. Replace all uses
1119 with show_debug_regs.
1120 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1121 all uses with show_debug_regs.
1123 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1125 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1126 endianness into account.
1127 (ppc_supply_ptrace_register): Likewise.
1129 2014-09-03 James Hogan <james.hogan@imgtec.com>
1131 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1132 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1134 2014-09-03 Gary Benson <gbenson@redhat.com>
1136 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1137 ALL_DEBUG_ADDRESS_REGISTERS.
1139 2014-09-02 Gary Benson <gbenson@redhat.com>
1141 * i386-low.h: Renamed as...
1142 * x86-low.h: New file. All type, function and variable name
1143 prefixes changed from "i386_" to "x86_". All references updated.
1144 * i386-low.c: Renamed as...
1145 * x86-low.c: New file. All type, function and variable name
1146 prefixes changed from "i386_" to "x86_". All references updated.
1148 2014-09-02 Gary Benson <gbenson@redhat.com>
1150 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1151 (x86_linux_new_thread): Likewise.
1153 2014-08-29 Gary Benson <gbenson@redhat.com>
1155 * server.h (setjmp.h): Do not include.
1156 (toplevel): Do not declare.
1157 (common-exceptions.h): Include.
1158 (cleanups.h): Likewise.
1159 * server.c (toplevel): Do not define.
1160 (exit_code): New static global.
1161 (detach_or_kill_for_exit_cleanup): New function.
1162 (main): New function. Original main renamed to...
1163 (captured_main): New function.
1164 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1166 2014-08-29 Gary Benson <gbenson@redhat.com>
1168 * Makefile.in (SFILES): Add common/common-exceptions.c.
1169 (OBS): Add common-exceptions.o.
1170 (common-exceptions.o): New rule.
1171 * utils.c (prepare_to_throw_exception): New function.
1173 2014-08-29 Gary Benson <gbenson@redhat.com>
1175 * config.in: Regenerate.
1176 * configure: Likewise.
1178 2014-08-29 Gary Benson <gbenson@redhat.com>
1180 * Makefile.in (SFILES): Add common/cleanups.c.
1182 (cleanups.o): New rule.
1184 2014-08-29 Gary Benson <gbenson@redhat.com>
1186 * utils.c (internal_vwarning): New function.
1188 2014-08-28 Gary Benson <gbenson@redhat.com>
1190 * utils.h (fatal): Remove declaration.
1191 * utils.c (fatal): Remove function.
1193 2014-08-28 Gary Benson <gbenson@redhat.com>
1195 * tracepoint.c (gdb_agent_init): Replace fatal with
1197 (initialize_tracepoint): Likewise.
1199 2014-08-28 Gary Benson <gbenson@redhat.com>
1201 * remote-utils.c (remote_prepare): Replace fatal with error.
1203 2014-08-28 Gary Benson <gbenson@redhat.com>
1205 * linux-low.c (linux_async): Replace fatal with warning.
1207 (linux_start_non_stop): Return -1 if linux_async failed.
1209 2014-08-28 Gary Benson <gbenson@redhat.com>
1211 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1213 (i386_dr_low_get_addr): Remove vague comment.
1214 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1217 2014-08-28 Gary Benson <gbenson@redhat.com>
1219 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1220 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1222 (linux_resume_one_lwp): Likewise.
1223 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1225 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1226 with internal_error.
1227 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1228 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1229 (find_register_by_name): Replace fatal with internal_error.
1230 (find_regno): Likewise.
1231 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1232 * thread-db.c (thread_db_create_event): Likewise.
1233 (thread_db_load_search): Likewise.
1234 (try_thread_db_load_1): Likewise.
1235 * tracepoint.c (get_jump_space_head): Replace fatal with
1237 (claim_trampoline_space): Likewise.
1238 (have_fast_tracepoint_trampoline_buffer): Likewise.
1239 (cmd_qtstart): Likewise.
1240 (stop_tracing): Likewise.
1241 (fast_tracepoint_collecting): Likewise.
1242 (target_malloc): Likewise.
1243 (download_tracepoint): Likewise.
1244 (download_trace_state_variables): Replace check with gdb_assert.
1245 (upload_fast_traceframes): Replace fatal with internal_error.
1247 2014-08-19 Tom Tromey <tromey@redhat.com>
1248 Gary Benson <gbenson@redhat.com>
1250 * Makefile.in (SFILES): Add common/common-debug.c.
1251 (OBS): Add common-debug.o.
1252 (common-debug.o): New rule.
1253 * debug.h (debug_printf): Don't declare.
1254 * debug.c (debug_printf): Renamed and rewritten as...
1255 (debug_vprintf): New function.
1257 2014-08-19 Gary Benson <gbenson@redhat.com>
1259 * utils.h: Do not include print-utils.h.
1261 2014-08-19 Tom Tromey <tromey@redhat.com>
1262 Gary Benson <gbenson@redhat.com>
1264 * server.h: Add static assertion.
1265 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1267 2014-08-19 Tom Tromey <tromey@redhat.com>
1268 Gary Benson <gbenson@redhat.com>
1270 * Makefile.in (SFILES): Add common/errors.c.
1271 (OBS): Add errors.o.
1272 (IPA_OBS): Add errors-ipa.o.
1273 (errors.o): New rule.
1274 (errors-ipa.o): Likewise.
1275 * utils.h (perror_with_name, error, warning): Don't declare.
1276 * utils.c (warning): Renamed and rewritten as...
1277 (vwarning): New function.
1278 (error): Renamed and rewritten as...
1279 (verror): New function.
1280 (internal_error): Renamed and rewritten as...
1281 (internal_verror): New function.
1283 2014-08-07 Gary Benson <gbenson@redhat.com>
1285 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1286 * configure: Regenerate.
1287 * config.in: Likewise.
1288 * server.h: Do not include errno.h.
1289 * event-loop.c: Likewise.
1290 * hostio-errno.c: Likewise.
1291 * linux-low.c: Likewise.
1292 * remote-utils.c: Likewise.
1293 * spu-low.c: Likewise.
1294 * utils.c: Likewise.
1295 * gdbreplay.c: Unconditionally include errno.h.
1297 2014-08-07 Gary Benson <gbenson@redhat.com>
1299 * server.h: Do not include string.h.
1300 * event-loop.c: Likewise.
1301 * linux-low.c: Likewise.
1302 * regcache.c: Likewise.
1303 * remote-utils.c: Likewise.
1304 * spu-low.c: Likewise.
1305 * utils.c: Likewise.
1307 2014-08-07 Gary Benson <gbenson@redhat.com>
1309 * server.h: Do not include gdb_assert.h.
1311 2014-08-07 Gary Benson <gbenson@redhat.com>
1313 * server.h: Do not include common-utils.h.
1315 2014-08-07 Gary Benson <gbenson@redhat.com>
1317 * server.h: Do not include ptid.h.
1318 * notif.h: Likewise.
1320 2014-08-07 Gary Benson <gbenson@redhat.com>
1322 * server.h: Do not include gdb_locale.h.
1324 2014-08-07 Gary Benson <gbenson@redhat.com>
1326 * server.h: Do not include gdb/signals.h.
1327 * win32-low.c: Likewise.
1329 2014-08-07 Gary Benson <gbenson@redhat.com>
1331 * server.h: Do not include pathmax.h.
1333 2014-08-07 Gary Benson <gbenson@redhat.com>
1335 * server.h: Do not include libiberty.h.
1336 * linux-bfin-low.c: Likewise.
1338 2014-08-07 Gary Benson <gbenson@redhat.com>
1340 * server.h: Do not include ansidecl.h.
1342 2014-08-07 Gary Benson <gbenson@redhat.com>
1344 * linux-x86-low.c: Do not include stddef.h.
1345 * lynx-ppc-low.c: Likewise.
1346 * tracepoint.c: Likewise.
1348 2014-08-07 Gary Benson <gbenson@redhat.com>
1350 * server.h: Do not include stdarg.h.
1351 * nto-low.c: Likewise.
1353 2014-08-07 Gary Benson <gbenson@redhat.com>
1355 * server.h: Do not include stdlib.h.
1356 * inferiors.c: Likewise.
1357 * linux-low.c: Likewise.
1358 * regcache.c: Likewise.
1359 * spu-low.c: Likewise.
1360 * tracepoint.c: Likewise.
1361 * utils.c: Likewise.
1363 2014-08-07 Gary Benson <gbenson@redhat.com>
1365 * server.h: Do not include stdio.h.
1366 * linux-low.c: Likewise.
1367 * remote-utils.c: Likewise.
1368 * spu-low.c: Likewise.
1369 * utils.c: Likewise.
1370 * wincecompat.c: Likewise.
1372 2014-08-06 Gary Benson <gbenson@redhat.com>
1374 * regcache.c (init_register_cache): Move conditionals inside if.
1376 2014-08-06 Gary Benson <gbenson@redhat.com>
1378 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1380 2014-07-31 Gary Benson <gbenson@redhat.com>
1382 * ax.h: Do not include server.h.
1383 * gdbthread.h: Likewise.
1384 * lynx-low.h: Likewise.
1385 * notif.h: Likewise.
1387 2014-07-30 Gary Benson <gbenson@redhat.com>
1389 * server.h: Include common-defs.h.
1390 Do not include config.h or build-gnulib-gdbserver/config.h.
1392 2014-07-30 Gary Benson <gbenson@redhat.com>
1394 * hostio-errno.c: Move server.h to top of includes list.
1395 * inferiors.c: Likewise.
1396 * linux-x86-low.c: Likewise.
1397 * notif.c: Include server.h.
1399 2014-07-24 Tom Tromey <tromey@redhat.com>
1400 Gary Benson <gbenson@redhat.com>
1402 * server.h (CORE_ADDR): Now unsigned.
1404 2014-07-16 Pedro Alves <palves@redhat.com>
1406 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1408 2014-07-15 Pedro Alves <palves@redhat.com>
1410 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1413 2014-07-11 Pedro Alves <palves@redhat.com>
1415 * linux-low.c (kill_wait_lwp): New function, based on
1416 kill_one_lwp_callback, but use my_waitpid directly.
1417 (kill_one_lwp_callback, linux_kill): Use it.
1419 2014-06-23 Pedro Alves <palves@redhat.com>
1421 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1422 before setting DR0..DR3.
1424 2014-06-20 Gary Benson <gbenson@redhat.com>
1426 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1427 * configure: Regenerated.
1428 * config.in: Likewise.
1430 2014-06-20 Gary Benson <gbenson@redhat.com>
1432 * Makefile.in (SFILES): Update locations for files moved
1434 (object file files): Reordered.
1436 2014-06-20 Gary Benson <gbenson@redhat.com>
1438 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1439 (i386_dr_low_set_addr): Likewise.
1440 (i386_dr_low_get_addr): Likewise.
1441 (i386_dr_low_can_set_control): Likewise.
1442 (i386_dr_low_set_control): Likewise.
1443 (i386_dr_low_get_control): Likewise.
1444 (i386_dr_low_get_status): Likewise.
1445 (i386_get_debug_register_length): Likewise.
1446 * linux-x86-low.c (i386_dr_low_set_addr):
1447 Changed signature. Made static.
1448 (i386_dr_low_get_addr): Likewise.
1449 (i386_dr_low_set_control): Likewise.
1450 (i386_dr_low_get_control): Likewise.
1451 (i386_dr_low_get_status): Likewise.
1452 (i386_dr_low): New global variable.
1453 * win32-i386-low.c (i386_dr_low_set_addr):
1454 Changed signature. Made static.
1455 (i386_dr_low_get_addr): Likewise.
1456 (i386_dr_low_set_control): Likewise.
1457 (i386_dr_low_get_control): Likewise.
1458 (i386_dr_low_get_status): Likewise.
1459 (i386_dr_low): New global variable.
1461 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1463 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1464 * Makefile.in (AR, AR_FLAGS): Define.
1465 * configure: Regenerate.
1467 2014-06-19 Gary Benson <gbenson@redhat.com>
1469 * Makefile.in (i386-dregs.o): New rule.
1470 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1471 * i386-low.c (target.h): Remove include.
1472 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1473 (DR_CONTROL_SHIFT): Likewise.
1474 (DR_CONTROL_SIZE): Likewise.
1475 (DR_RW_EXECUTE): Likewise.
1476 (DR_RW_WRITE): Likewise.
1477 (DR_RW_READ): Likewise.
1478 (DR_RW_IORW): Likewise.
1479 (DR_LEN_1): Likewise.
1480 (DR_LEN_2): Likewise.
1481 (DR_LEN_4): Likewise.
1482 (DR_LEN_8): Likewise.
1483 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1484 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1485 (DR_ENABLE_SIZE): Likewise.
1486 (DR_LOCAL_SLOWDOWN): Likewise.
1487 (DR_GLOBAL_SLOWDOWN): Likewise.
1488 (DR_CONTROL_RESERVED): Likewise.
1489 (I386_DR_CONTROL_MASK): Likewise.
1490 (I386_DR_VACANT): Likewise.
1491 (I386_DR_LOCAL_ENABLE): Likewise.
1492 (I386_DR_GLOBAL_ENABLE): Likewise.
1493 (I386_DR_DISABLE): Likewise.
1494 (I386_DR_SET_RW_LEN): Likewise.
1495 (I386_DR_GET_RW_LEN): Likewise.
1496 (I386_DR_WATCH_HIT): Likewise.
1497 (i386_wp_op_t): Likewise.
1498 (i386_show_dr): Likewise.
1499 (i386_length_and_rw_bits): Likewise.
1500 (i386_insert_aligned_watchpoint): Likewise.
1501 (i386_remove_aligned_watchpoint): Likewise.
1502 (i386_handle_nonaligned_watchpoint): Likewise.
1503 i386_update_inferior_debug_regs(): Likewise.
1504 (i386_dr_insert_watchpoint): Likewise.
1505 (i386_dr_remove_watchpoint): Likewise.
1506 (i386_dr_region_ok_for_watchpoint): Likewise.
1507 (i386_dr_stopped_data_address): Likewise.
1508 (i386_dr_stopped_by_watchpoint): Likewise.
1510 2014-06-19 Gary Benson <gbenson@redhat.com>
1512 * i386-low.c (i386_dr_show): Renamed to
1513 i386_show_dr and made static. All uses updated.
1514 (i386_dr_length_and_rw_bits): Renamed to
1515 i386_length_and_rw_bits and made static.
1517 (i386_dr_insert_aligned_watchpoint): Renamed to
1518 i386_insert_aligned_watchpoint and made static.
1520 (i386_dr_remove_aligned_watchpoint): Renamed to
1521 i386_remove_aligned_watchpoint and made static.
1523 (i386_dr_update_inferior_debug_regs): Renamed to
1524 i386_update_inferior_debug_regs and made static.
1527 2014-06-18 Gary Benson <gbenson@redhat.com>
1529 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1530 (i386_dr_low_can_set_control): Likewise.
1531 (i386_get_debug_register_length): Likewise.
1532 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1533 (i386_dr_low_can_set_control): Likewise.
1534 (i386_get_debug_register_length): Likewise.
1536 2014-06-17 Gary Benson <gbenson@redhat.com>
1538 * i386-low.h (i386-dregs.h): New include.
1539 (DR_FIRSTADDR): Now in i386-dregs.h.
1540 (DR_LASTADDR): Likewise.
1541 (DR_NADDR): Likewise.
1542 (DR_STATUS): Likewise.
1543 (DR_CONTROL): Likewise.
1544 (i386_debug_reg_state): Likewise.
1545 (i386_dr_insert_watchpoint): Likewise.
1546 (i386_dr_remove_watchpoint): Likewise.
1547 (i386_dr_region_ok_for_watchpoint): Likewise.
1548 (i386_dr_stopped_data_address): Likewise.
1549 (i386_dr_stopped_by_watchpoint): Likewise.
1550 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1552 2014-06-18 Gary Benson <gbenson@redhat.com>
1554 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1555 i386_dr_insert_watchpoint.
1556 (i386_low_remove_watchpoint): Renamed to
1557 i386_dr_remove_watchpoint.
1558 (i386_low_region_ok_for_watchpoint): Renamed to
1559 i386_dr_region_ok_for_watchpoint.
1560 (i386_low_stopped_data_address): Renamed to
1561 i386_dr_stopped_data_address.
1562 (i386_low_stopped_by_watchpoint): Renamed to
1563 i386_dr_stopped_by_watchpoint.
1564 * i386-low.c (i386_show_dr): Renamed to
1565 i386_dr_show and made nonstatic. All uses updated.
1566 (i386_length_and_rw_bits): Renamed to
1567 i386_dr_length_and_rw_bits and made nonstatic.
1569 (i386_insert_aligned_watchpoint): Renamed to
1570 i386_dr_insert_aligned_watchpoint and made nonstatic.
1572 (i386_remove_aligned_watchpoint): Renamed to
1573 i386_dr_remove_aligned_watchpoint and made nonstatic.
1575 (i386_update_inferior_debug_regs): Renamed to
1576 i386_dr_update_inferior_debug_regs and made nonstatic.
1578 (i386_low_insert_watchpoint): Renamed to
1579 i386_dr_insert_watchpoint. All uses updated.
1580 (i386_low_remove_watchpoint): Renamed to
1581 i386_dr_remove_watchpoint. All uses updated.
1582 (i386_low_region_ok_for_watchpoint): Renamed to
1583 i386_dr_region_ok_for_watchpoint. All uses updated.
1584 (i386_low_stopped_data_address): Renamed to
1585 i386_dr_stopped_data_address. All uses updated.
1586 (i386_low_stopped_by_watchpoint): Renamed to
1587 i386_dr_stopped_by_watchpoint. All uses updated.
1589 2014-06-18 Gary Benson <gbenson@redhat.com>
1591 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1592 (i386_dr_low_can_set_control): Likewise.
1593 (i386_insert_aligned_watchpoint): New check.
1595 2014-06-18 Gary Benson <gbenson@redhat.com>
1597 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1600 2014-06-18 Gary Benson <gbenson@redhat.com>
1602 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1603 instead of fatal and error.
1604 (i386_handle_nonaligned_watchpoint): Likewise.
1606 2014-06-18 Gary Benson <gbenson@redhat.com>
1608 * i386-low.c (i386_get_debug_register_length): New macro.
1609 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1610 (i386_show_dr): Use debug_printf instead of fprintf. Use
1611 phex to format values.
1613 2014-06-18 Gary Benson <gbenson@redhat.com>
1615 * i386-low.h: Comment changes.
1616 * i386-low.c: Likewise.
1618 2014-06-18 Gary Benson <gbenson@redhat.com>
1620 * i386-low.c: Whitespace changes.
1622 2014-06-12 Tom Tromey <tromey@redhat.com>
1624 * utils.c (freeargv): Remove.
1626 2014-06-12 Tom Tromey <tromey@redhat.com>
1628 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1629 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1630 (parse_debug_format_options): Likewise.
1631 (gdbserver_usage): Likewise.
1632 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1633 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1634 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1636 ($(LIBGNU)): Depend on libiberty.
1637 (all-lib): Recurse into all subdirs.
1638 (install-only): Invoke "install" target in subdirs.
1639 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1641 * configure: Rebuild.
1642 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1643 for vasprintf, vsnprintf, or gettimeofday.
1644 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1647 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1649 * development.sh: Delete.
1650 * Makefile.in (config.status): Adjust dependency on development.sh.
1651 * configure.ac: Adjust development.sh source call.
1652 * configure: Regenerate.
1654 2014-06-02 Pedro Alves <palves@redhat.com>
1656 * ax.c (gdb_free_agent_expr): New function.
1657 * ax.h (gdb_free_agent_expr): New declaration.
1658 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1660 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1662 (clear_breakpoint_conditions_and_commands): New function.
1663 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1664 (clear_breakpoint_conditions_and_commands): New declaration.
1666 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1668 * linux-aarch64-low.c (asm/ptrace.h): Include.
1670 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1672 Fix TLS access for -static -pthread.
1673 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1674 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1675 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1677 2014-05-20 Pedro Alves <palves@redhat.com>
1679 * linux-aarch64-low.c (aarch64_insert_point)
1680 (aarch64_remove_point): No longer check whether the type is
1681 supported here. Adjust to new interface.
1682 (the_low_target): Install aarch64_supports_z_point_type as
1683 supports_z_point_type method.
1684 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1685 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1686 instead of a Z packet char. Adjust.
1687 (arm_supports_z_point_type): New function.
1688 (arm_insert_point, arm_remove_point): Adjust to new interface.
1689 (the_low_target): Install arm_supports_z_point_type.
1690 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1691 (cris_insert_point, cris_remove_point): Adjust to new interface.
1692 Don't check whether the type is supported here.
1693 (the_low_target): Install cris_supports_z_point_type.
1694 * linux-low.c (linux_supports_z_point_type): New function.
1695 (linux_insert_point, linux_remove_point): Adjust to new interface.
1696 * linux-low.h (struct linux_target_ops) <insert_point,
1697 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1698 raw_breakpoint pointer parameter.
1699 <supports_z_point_type>: New method.
1700 * linux-mips-low.c (mips_supports_z_point_type): New function.
1701 (mips_insert_point, mips_remove_point): Adjust to new interface.
1702 Use mips_supports_z_point_type.
1703 (the_low_target): Install mips_supports_z_point_type.
1704 * linux-ppc-low.c (the_low_target): Install NULL as
1705 supports_z_point_type method.
1706 * linux-s390-low.c (the_low_target): Install NULL as
1707 supports_z_point_type method.
1708 * linux-sparc-low.c (the_low_target): Install NULL as
1709 supports_z_point_type method.
1710 * linux-x86-low.c (x86_supports_z_point_type): New function.
1711 (x86_insert_point): Adjust to new insert_point interface. Use
1712 insert_memory_breakpoint. Adjust to new
1713 i386_low_insert_watchpoint interface.
1714 (x86_remove_point): Adjust to remove_point interface. Use
1715 remove_memory_breakpoint. Adjust to new
1716 i386_low_remove_watchpoint interface.
1717 (the_low_target): Install x86_supports_z_point_type.
1718 * lynx-low.c (lynx_target_ops): Install NULL as
1719 supports_z_point_type callback.
1720 * nto-low.c (nto_supports_z_point_type): New.
1721 (nto_insert_point, nto_remove_point): Adjust to new interface.
1722 (nto_target_ops): Install nto_supports_z_point_type.
1723 * mem-break.c: Adjust intro comment.
1724 (struct raw_breakpoint) <raw_type, size>: New fields.
1725 <inserted>: Update comment.
1726 <shlib_disabled>: Delete field.
1727 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1728 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1729 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1730 (raw_bkpt_type_to_target_hw_bp_type): New function.
1731 (find_enabled_raw_code_breakpoint_at): New function.
1732 (find_raw_breakpoint_at): New type and size parameters. Use them.
1733 (insert_memory_breakpoint): New function, based off
1734 set_raw_breakpoint_at.
1735 (remove_memory_breakpoint): New function.
1736 (set_raw_breakpoint_at): Reimplement.
1737 (set_breakpoint): New, based on set_breakpoint_at.
1738 (set_breakpoint_at): Reimplement.
1739 (delete_raw_breakpoint): Go through the_target->remove_point
1740 instead of assuming memory breakpoints.
1741 (find_gdb_breakpoint_at): Delete.
1742 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1743 (find_gdb_breakpoint): New function.
1744 (set_gdb_breakpoint_at): Delete.
1745 (z_type_supported): New function.
1746 (set_gdb_breakpoint_1): New function, loosely based off
1747 set_gdb_breakpoint_at.
1748 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1749 (delete_gdb_breakpoint_at): Delete.
1750 (delete_gdb_breakpoint_1): New function, loosely based off
1751 delete_gdb_breakpoint_at.
1752 (delete_gdb_breakpoint): New function.
1753 (clear_gdb_breakpoint_conditions): Rename to ...
1754 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1756 (add_condition_to_breakpoint): Make static.
1757 (add_breakpoint_condition): Take a struct breakpoint pointer
1758 instead of an address. Adjust.
1759 (gdb_condition_true_at_breakpoint): Rename to ...
1760 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1762 (gdb_condition_true_at_breakpoint): Reimplement.
1763 (add_breakpoint_commands): Take a struct breakpoint pointer
1764 instead of an address. Adjust.
1765 (gdb_no_commands_at_breakpoint): Rename to ...
1766 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1767 parameter. Return true if no breakpoint was found. Change debug
1769 (gdb_no_commands_at_breakpoint): Reimplement.
1770 (run_breakpoint_commands): Rename to ...
1771 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1772 and change return type to boolean.
1773 (run_breakpoint_commands): New function.
1774 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1775 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1776 breakpoint. Go through the_target->remove_point instead of
1777 assuming memory breakpoint.
1778 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1779 software and hardware breakpoints.
1780 (reinsert_raw_breakpoint): Go through the_target->insert_point
1781 instead of assuming memory breakpoint.
1782 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1783 software and hardware breakpoints.
1784 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1785 Check both software and hardware breakpoints.
1786 (validate_inserted_breakpoint): Assert the breakpoint is a
1787 software breakpoint. Set the inserted flag to -1 instead of
1788 setting shlib_disabled.
1789 (delete_disabled_breakpoints): Adjust.
1790 (validate_breakpoints): Only validate software breakpoints.
1791 Adjust to inserted flag change.
1792 (check_mem_read, check_mem_write): Skip breakpoint types other
1793 than software breakpoints. Adjust to inserted flag change.
1794 * mem-break.h (enum raw_bkpt_type): New enum.
1795 (raw_breakpoint, struct process_info): Forward declare.
1796 (Z_packet_to_target_hw_bp_type): Delete declaration.
1797 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1798 (set_gdb_breakpoint, delete_gdb_breakpoint)
1799 (clear_breakpoint_conditions): New declarations.
1800 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1801 (breakpoint_inserted_here): Update comment.
1802 (add_breakpoint_condition, add_breakpoint_commands): Replace
1803 address parameter with a breakpoint pointer parameter.
1804 (gdb_breakpoint_here): Update comment.
1805 (delete_gdb_breakpoint_at): Delete.
1806 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1807 * server.c (process_point_options): Take a struct breakpoint
1808 pointer instead of an address. Adjust.
1809 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1810 delete_gdb_breakpoint.
1811 * spu-low.c (spu_target_ops): Install NULL as
1812 supports_z_point_type method.
1813 * target.h: Include mem-break.h.
1814 (struct target_ops) <prepare_to_access_memory>: Update comment.
1815 <supports_z_point_type>: New field.
1816 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1817 instead of a char. Also take a raw breakpoint pointer.
1818 * win32-arm-low.c (the_low_target): Install NULL as
1819 supports_z_point_type.
1820 * win32-i386-low.c (i386_supports_z_point_type): New function.
1821 (i386_insert_point, i386_remove_point): Adjust to new interface.
1822 (the_low_target): Install i386_supports_z_point_type.
1823 * win32-low.c (win32_supports_z_point_type): New function.
1824 (win32_insert_point, win32_remove_point): Adjust to new interface.
1825 (win32_target_ops): Install win32_supports_z_point_type.
1826 * win32-low.h (struct win32_target_ops):
1827 <supports_z_point_type>: New method.
1828 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1829 instead of a char. Also take a raw breakpoint pointer.
1831 2014-05-20 Pedro Alves <palves@redhat.com>
1833 * mem-break.h: Include break-common.h.
1834 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1835 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1836 (Z_packet_to_target_hw_bp_type): New declaration.
1837 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1838 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1839 (Z_PACKET_ACCESS_WP): Delete macros.
1840 (Z_packet_to_hw_type): Delete function.
1841 * i386-low.h: Don't include break-common.h here.
1842 (Z_packet_to_hw_type): Delete declaration.
1843 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1844 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1845 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1846 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1847 * linux-aarch64-low.c: Don't include break-common.h here.
1848 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1849 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1850 (Z_packet_to_target_hw_bp_type): Delete function.
1851 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1853 (mips_insert_point, mips_remove_point): Use
1854 Z_packet_to_target_hw_bp_type.
1856 2014-05-20 Pedro Alves <palves@redhat.com>
1858 * linux-aarch64-low.c: Include break-common.h.
1859 (enum target_point_type): Delete.
1860 (Z_packet_to_point_type): Rename to ...
1861 (Z_packet_to_target_hw_bp_type): ... this, and return a
1862 target_hw_bp_type instead.
1863 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1864 instead of an enum target_point_type.
1865 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1867 (aarch64_dr_state_insert_one_point)
1868 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1869 (aarch64_handle_aligned_watchpoint)
1870 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1871 Take an enum target_hw_bp_type instead of an enum
1873 (aarch64_supports_z_point_type): New function.
1874 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1875 use Z_packet_to_target_hw_bp_type.
1877 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1879 * configure.ac: Only use -Werror by default when DEVELOPMENT
1881 * configure: Regenerate.
1883 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1885 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1886 * linux-x86-low.c (X86_64_USER_REGS): New.
1887 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1889 2014-04-28 Yao Qi <yao@codesourcery.com>
1891 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1894 2014-04-25 Pedro Alves <palves@redhat.com>
1897 * linux-low.c (linux_attach_fail_reason_string): New function.
1898 (linux_attach_lwp): Delete.
1899 (linux_attach_lwp_1): Rename to ...
1900 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1901 argument. Remove "initial" parameter. Return int instead of
1902 void. Don't error or warn here.
1903 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1904 failure to attach to the tgid. Call warning when failing to
1906 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1907 argument. Remove "initial" parameter. Return int instead of
1908 void. Don't error or warn here.
1909 (linux_attach_fail_reason_string): New declaration.
1910 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1911 interface change. Use linux_attach_fail_reason_string.
1913 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1914 Walfred Tedeschi <walfred.tedeschi@intel.com>
1916 * Makefile.in: Added rules to handle new files
1917 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1918 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1919 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1920 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1921 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1922 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1924 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1925 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1926 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1927 i386/x32-avx512.xml.
1928 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1929 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1930 i386/x32-avx512-linux.xml.
1931 * i387-fp.c (num_avx512_k_registers): New constant for number
1933 (num_avx512_zmmh_low_registers): New constant for number of
1934 lower ZMM registers (0-15).
1935 (num_avx512_zmmh_high_registers): New constant for number of
1936 higher ZMM registers (16-31).
1937 (num_avx512_ymmh_registers): New contant for number of higher
1938 YMM registers (ymm16-31 added by avx521 on x86_64).
1939 (num_avx512_xmm_registers): New constant for number of higher
1940 XMM registers (xmm16-31 added by AVX512 on x86_64).
1941 (struct i387_xsave): Add space for AVX512 registers.
1942 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1943 Add code to handle AVX512 registers.
1944 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1945 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1946 prototypei from generated file.
1947 (tdesc_amd64_avx512_linux): Likewise.
1948 (init_registers_x32_avx512_linux): Likewise.
1949 (tdesc_x32_avx512_linux): Likewise.
1950 (init_registers_i386_avx512_linux): Likewise.
1951 (tdesc_i386_avx512_linux): Likewise.
1952 (x86_64_regmap): Add AVX512 registers.
1953 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1955 (initialize_low_arch): Add code to initialize AVX512 registers.
1957 2014-04-23 Pedro Alves <palves@redhat.com>
1959 * mem-break.c (find_gdb_breakpoint_at): Make static.
1960 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1962 2014-04-23 Pedro Alves <palves@redhat.com>
1964 * i386-low.c: Don't include break-common.h here.
1965 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1966 prototype to take target_hw_bp_type as argument instead of a Z
1968 * i386-low.h: Include break-common.h here.
1969 (Z_packet_to_hw_type): Declare.
1970 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1972 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1973 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1974 (x86_remove_point): Convert the packet number to a
1975 target_hw_bp_type before calling i386_low_remove_watchpoint.
1976 * win32-i386-low.c (i386_insert_point): Convert the packet number
1977 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1978 (i386_remove_point): Convert the packet number to a
1979 target_hw_bp_type before calling i386_low_remove_watchpoint.
1981 2014-04-23 Pedro Alves <palves@redhat.com>
1983 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1985 2014-04-10 Pedro Alves <palves@redhat.com>
1987 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1988 Check if the condition or command is NULL before checking if the
1989 breakpoint is known. On success, return true.
1990 * mem-break.h (add_breakpoint_condition): Document return.
1991 (add_breakpoint_commands): Add describing comment.
1992 * server.c (skip_to_semicolon): New function.
1993 (process_point_options): Use it.
1995 2014-04-09 Pedro Alves <palves@redhat.com>
1997 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2000 2014-02-27 Pedro Alves <palves@redhat.com>
2003 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2005 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2007 (last_thread_of_process_p): Take a PID argument instead of a
2009 (linux_wait_for_lwp): Delete.
2010 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2012 (linux_low_filter_event): New function, party factored out from
2013 linux_wait_for_event.
2014 (linux_wait_for_event): Rename to ...
2015 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2016 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2017 sigsuspend. Check for zombie leaders.
2018 (linux_wait_for_event): Reimplement as wrapper around
2019 linux_wait_for_event_filtered.
2020 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2021 a normal or signal exit is seen, it's the whole process exiting.
2022 (wait_for_sigstop): No longer a for_each_inferior callback.
2023 Rewrite on top of linux_wait_for_event_filtered.
2024 (stop_all_lwps): Call wait_for_sigstop directly.
2025 * server.c (resume, handle_target_event): Handle
2026 TARGET_WAITKIND_NO_RESUMED.
2028 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2030 * win32-low.c (psapi_get_dll_name,
2031 * win32_CreateToolhelp32Snapshot): Delete.
2032 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2033 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2035 (handle_load_dll): Add function description.
2036 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2038 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2040 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2042 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2043 base address when calling win32_add_one_solib.
2044 (handle_load_dll): Delete local variable load_addr.
2045 Remove 0x1000 offset applied to DLL base address when calling
2046 win32_add_one_solib.
2047 (handle_unload_dll): Add comment.
2049 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2051 * win32-low.c (win32_add_all_dlls): Renames
2052 win32_ensure_ntdll_loaded. Rewrite function documentation.
2053 Adjust implementation to always load all DLLs.
2054 Add 0x1000 offset to DLL base address when calling
2055 win32_add_one_solib.
2056 (child_initialization_done): New static global.
2057 (do_initial_child_stuff): Set child_initialization_done to
2058 zero during child initialization, and 1 after. Replace call
2059 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2061 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2062 (handle_unload_dll): Add function documentation.
2063 (get_child_debug_event): Ignore load and unload DLL events
2064 during child initialization.
2066 2014-02-20 Doug Evans <dje@google.com>
2068 Remove global all_lwps.
2069 * inferiors.h (ptid_of): Move here from linux-low.h.
2070 (pid_of, lwpid_of): Ditto.
2071 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2072 parameter is a struct thread_info * now.
2073 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2074 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2075 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2077 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2078 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2079 * linux-arm-low.c (update_registers_callback): Update, "entry"
2080 parameter is a struct thread_info * now.
2081 Fetch lwpid from current_inferior directly.
2082 (arm_insert_point): Pass &all_threads to find_inferior instead of
2084 (arm_remove_point): Ditto.
2085 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2086 (arm_prepare_to_resume): Fetch pid from thread.
2087 (arm_read_description): Fetch lwpid from current_inferior directly.
2088 * linux-low.c (all_lwps): Delete.
2089 (delete_lwp): Delete call to remove_inferior.
2090 (handle_extended_wait): Fetch lwpid from thread.
2091 (add_lwp): Don't set lwp->entry.id. Remove call to
2092 add_inferior_to_list.
2093 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2094 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2095 (kill_one_lwp_callback): Ditto.
2096 (linux_kill): Don't dereference NULL pointer.
2097 Fetch ptid,lwpid from thread.
2098 (get_detach_signal): Fetch ptid from thread.
2099 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2100 Simplify call to regcache_invalidate_thread.
2101 (delete_lwp_callback): Update, "entry" parameter is a
2102 struct thread_info * now. Fetch pid from thread.
2103 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2104 (status_pending_p_callback): Update, "entry" parameter is a
2105 struct thread_info * now. Fetch ptid from thread.
2106 (find_lwp_pid): Update, "entry" parameter is a
2107 struct thread_info * now.
2108 (linux_wait_for_lwp): Fetch pid from thread.
2109 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2110 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2111 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2112 (dequeue_one_deferred_signal): Ditto.
2113 (cancel_breakpoint): Fetch ptid from current_inferior.
2114 (linux_wait_for_event): Pass &all_threads to find_inferior,
2115 not &all_lwps. Fetch ptid, lwpid from thread.
2116 (count_events_callback): Update, "entry" parameter is a
2117 struct thread_info * now.
2118 (select_singlestep_lwp_callback): Ditto.
2119 (select_event_lwp_callback): Ditto.
2120 (cancel_breakpoints_callback): Ditto.
2121 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2123 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2124 (unsuspend_one_lwp): Update, "entry" parameter is a
2125 struct thread_info * now.
2126 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2128 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2129 Fetch lwpid from thread, not lwp.
2130 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2131 Pass &all_threads to find_inferior, not &all_lwps.
2132 (send_sigstop): Fetch lwpid from thread, not lwp.
2133 (send_sigstop_callback): Update, "entry" parameter is a
2134 struct thread_info * now.
2135 (suspend_and_send_sigstop_callback): Ditto.
2136 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2137 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2138 struct thread_info * now.
2139 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2141 (lwp_running): Update, "entry" parameter is a
2142 struct thread_info * now.
2143 (stop_all_lwps): Fetch ptid from thread.
2144 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2145 (linux_resume_one_lwp): Fetch lwpid from thread.
2146 (linux_set_resume_request): Update, "entry" parameter is a
2147 struct thread_info * now. Fetch pid, lwpid from thread.
2148 (resume_status_pending_p): Update, "entry" parameter is a
2149 struct thread_info * now.
2150 (need_step_over_p): Ditto. Fetch lwpid from thread.
2151 (start_step_over): Fetch lwpid from thread.
2152 (linux_resume_one_thread): Update, "entry" parameter is a
2153 struct thread_info * now. Fetch lwpid from thread.
2154 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2155 (proceed_one_lwp): Update, "entry" parameter is a
2156 struct thread_info * now. Fetch lwpid from thread.
2157 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2158 struct thread_info * now.
2159 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2160 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2161 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2163 (regsets_store_inferior_registers): Ditto.
2164 (fetch_register, store_register): Ditto.
2165 (linux_read_memory, linux_write_memory): Ditto.
2166 (linux_request_interrupt): Ditto.
2167 (linux_read_auxv): Ditto.
2168 (linux_xfer_siginfo): Ditto.
2169 (linux_qxfer_spu): Ditto.
2170 (linux_qxfer_libraries_svr4): Ditto.
2171 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2172 moved to inferiors.h.
2174 (get_thread_lwp): Update.
2175 (struct lwp_info): Delete member "entry". Simplify comment for
2178 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2179 current_inferior directly.
2180 (update_watch_registers_callback): Update, "entry" parameter is a
2181 struct thread_info * now. Fetch pid from thread.
2182 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2183 (mips_insert_point): Fetch lwpid from current_inferior.
2184 Pass &all_threads to find_inferior, not &all_lwps.
2185 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2186 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2188 (mips_stopped_data_address): Ditto.
2189 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2191 * linux-tile-low.c (tile_arch_setup): Ditto.
2192 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2193 (update_debug_registers_callback): Update, "entry" parameter is a
2194 struct thread_info * now. Fetch pid from thread.
2195 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2196 Pass &all_threads to find_inferior, not &all_lwps.
2197 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2198 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2199 Pass &all_threads to find_inferior, not &all_lwps.
2200 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2201 (i386_dr_low_get_status): Ditto.
2202 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2203 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2204 (x86_linux_read_description): Ditto.
2205 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2207 2014-02-20 Doug Evans <dje@google.com>
2209 * inferiors.c (get_first_inferior): Fix buglet.
2211 2014-02-19 Doug Evans <dje@google.com>
2213 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2214 * inferiors.c (add_thread): Change result type to struct thread_info *.
2215 All callers updated.
2216 (add_lwp): Call add_thread here instead of in callers.
2217 All callers updated.
2218 * linux-low.h (get_lwp_thread): Rewrite.
2219 (struct lwp_info): New member "thread".
2221 2014-02-19 Doug Evans <dje@google.com>
2223 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2224 All callers updated.
2226 2014-02-19 Doug Evans <dje@google.com>
2228 * inferiors.c (add_thread): Fix whitespace.
2230 2014-02-19 Doug Evans <dje@google.com>
2232 * dll.c (clear_dlls): Replace accessing list implemention details
2234 * gdbthread.h (get_first_thread): Declare.
2235 * inferiors.c (for_each_inferior_with_data): New function.
2236 (get_first_thread): New function.
2237 (find_thread_ptid): Simplify.
2238 (get_first_inferior): New function.
2239 (clear_list): Delete.
2240 (one_inferior_p): New function.
2241 (clear_inferior_list): New function.
2242 (clear_inferiors): Update.
2243 * inferiors.h (for_each_inferior_with_data): Declare.
2244 (clear_inferior_list): Declare.
2245 (one_inferior_p): Declare.
2246 (get_first_inferior): Declare.
2247 * linux-low.c (linux_wait_for_event): Replace accessing list
2248 implemention details with API function.
2249 * server.c (target_running): Ditto.
2250 (accumulate_file_name_length): New function.
2251 (emit_dll_description): New function.
2252 (handle_qxfer_libraries): Replace accessing list implemention
2253 details with API function.
2254 (handle_qxfer_threads_worker): New function.
2255 (handle_qxfer_threads_proper): Replace accessing list implemention
2256 details with API function.
2257 (handle_query): Ditto.
2258 (visit_actioned_threads_callback_ftype): New typedef.
2259 (visit_actioned_threads_data): New struct.
2260 (visit_actioned_threads): Rewrite to be find_inferior callback.
2261 (resume): Call find_inferior.
2262 (handle_status): Replace accessing list implemention
2263 details with API function.
2264 (process_serial_event): Replace accessing list implemention details
2266 * target.c (set_desired_inferior): Replace accessing list implemention
2267 details with API function.
2268 * tracepoint.c (same_process_p): New function.
2269 (gdb_agent_about_to_close): Replace accessing list implemention
2270 details with API function.
2271 * win32-low.c (child_delete_thread): Replace accessing list
2272 implemention details with API function.
2273 (match_dll_by_basename): New function.
2274 (dll_is_loaded_by_basename): New function.
2275 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2276 details call to dll_is_loaded_by_basename.
2278 2014-02-19 Doug Evans <dje@google.com>
2280 * dll.h (struct dll_info): Add comment.
2281 * gdbthread.h (struct thread_info): Add comment.
2282 (current_ptid): Simplify.
2283 * inferiors.c (add_process): Update.
2284 (remove_process): Update.
2285 * inferiors.h (struct process_info): Rename member "head" to "entry".
2286 * linux-low.c (delete_lwp): Update.
2288 (last_thread_of_process_p): Update.
2289 (kill_one_lwp_callback, linux_kill): Update.
2290 (status_pending_p_callback): Update.
2291 (wait_for_sigstop): Update. Simplify read of ptid.
2292 (start_step_over): Update.
2293 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2294 (get_lwp_thread): Update.
2295 (struct lwp_info): Rename member "head" to "entry".
2296 * regcache.h (inferior_list_entry): Delete.
2297 * server.c (kill_inferior_callback): Update.
2298 (detach_or_kill_inferior_callback): Update.
2299 (print_started_pid): Update.
2300 (print_attached_pid): Update.
2301 (process_serial_event): Simplify read of ptid.
2302 * thread-db.c (thread_db_create_event): Update.
2303 (thread_db_get_tls_address): Update.
2304 * win32-low.c (current_inferior_ptid): Simplify.
2306 2014-02-19 Tom Tromey <tromey@redhat.com>
2308 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2310 (target_supports_btrace): Update.
2312 2014-02-14 Yao Qi <yao@codesourcery.com>
2314 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2315 (rsp-low-ipa.o): New target.
2317 2014-02-12 Tom Tromey <tromey@redhat.com>
2319 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2320 convert_ascii_to_int.
2321 * regcache.c (registers_to_string): Likewise.
2322 * remote-utils.c (decode_M_packet): Likewise.
2323 * server.c (process_serial_event): Likewise.
2325 2014-02-12 Tom Tromey <tromey@redhat.com>
2327 * server.c (handle_query, handle_v_run): Use hex2bin, not
2329 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2331 2014-02-12 Tom Tromey <tromey@redhat.com>
2333 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2334 convert_int_to_ascii.
2335 * regcache.c (registers_to_string, collect_register_as_string):
2337 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2339 * server.c (process_serial_event): Likewise.
2340 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2341 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2343 2014-02-12 Tom Tromey <tromey@redhat.com>
2345 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2346 bin2hex, not hexify.
2347 * tracepoint.c (cmd_qtstatus): Likewise.
2349 2014-02-12 Tom Tromey <tromey@redhat.com>
2351 * remote-utils.c (monitor_output): Pass explicit length to
2354 2014-02-12 Tom Tromey <tromey@redhat.com>
2356 * tracepoint.c: Include rsp-low.h.
2357 * server.c: Include rsp-low.h.
2358 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2359 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2361 * remote-utils.c: Include rsp-low.h.
2362 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2363 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2364 (convert_int_to_ascii, convert_ascii_to_int): Move to
2366 * regcache.c: Include rsp-low.h.
2367 * ax.c: Include rsp-low.h.
2368 * Makefile.in (SFILES): Add common/rsp-low.c.
2369 (OBS): Add rsp-low.o.
2370 (rsp-low.o): New target.
2372 2014-02-12 Tom Tromey <tromey@redhat.com>
2374 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2375 Include print-utils.h.
2376 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2377 (plongest, thirty_two, phex_nz): Remove.
2378 * Makefile.in (SFILES): Add common/print-utils.c.
2379 (OBS): Add print-utils.o.
2380 (print-utils-ipa.o): New target.
2381 (print-utils.o): New target.
2382 (IPA_OBJS): Add print-utils-ipa.o.
2384 2014-02-06 Tom Tromey <tromey@redhat.com>
2386 * Makefile.in (SFILES): Fix indentation.
2388 2014-02-05 Doug Evans <dje@google.com>
2390 * linux-low.c (linux_wait_for_event): Improve comment.
2391 (linux_wait_1): Keep current_inferior in sync with event_child.
2393 2014-01-22 Doug Evans <dje@google.com>
2395 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2397 2014-01-22 Doug Evans <dje@google.com>
2399 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2400 * configure: Regenerate.
2401 * config.in: Regenerate.
2402 * Makefile.in (SFILES): Add debug.c.
2404 * debug.c: New file.
2405 * debug.h: New file.
2406 * linux-aarch64-low.c (*): Update all debugging printfs to use
2407 debug_printf instead of fprintf.
2408 * linux-arm-low.c (*): Ditto.
2409 * linux-cris-low.c (*): Ditto.
2410 * linux-crisv32-low.c (*): Ditto.
2411 * linux-m32r-low.c (*): Ditto.
2412 * linux-sparc-low.c (*): Ditto.
2413 * linux-x86.c (*): Ditto.
2414 * linux-low.c (*): Ditto.
2415 (linux_wait_1): Add calls to debug_enter, debug_exit.
2416 (linux_wait): Remove redundant debugging printf.
2417 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2418 (linux_resume, unstop_all_lwps): Ditto.
2419 * mem-break.c (*): Update all debugging printfs to use
2420 debug_printf instead of fprintf.
2421 * remote-utils.c (*): Ditto.
2422 * thread-db.c (*): Ditto.
2423 * server.c #include <ctype.h>, "gdb_vecs.h".
2424 (debug_threads): Moved to debug.c.
2425 (*): Update all debugging printfs to use debug_printf instead of
2427 (start_inferior): Replace call to fflush with call to debug_flush.
2428 (monitor_show_help): Mention set debug-format.
2429 (parse_debug_format_options): New function.
2430 (handle_monitor_command): Handle "monitor set debug-format".
2431 (gdbserver_usage): Mention --debug-format.
2432 (main): Parse --debug-format.
2433 * server.h (debug_threads): Declaration moved to debug.h.
2435 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2436 trace_debug_1 that uses debug_printf.
2437 (tracepoint_look_up_symbols): Update all debugging printfs to use
2438 debug_printf instead of fprintf.
2440 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2442 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2445 2014-01-17 Pedro Alves <palves@redhat.com>
2448 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2449 defined after including gdb_proc_service.h.
2451 2014-01-16 Doug Evans <dje@google.com>
2453 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2454 (match_dll): Use it.
2456 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2458 * target.h (target_ops) <read_btrace>: Change parameters and
2459 return type to allow error reporting.
2460 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2461 trace reading errors on.
2462 * linux-low.c (linux_low_read_btrace): Pass trace reading
2464 (linux_low_disable_btrace): New.
2466 2014-01-15 Doug Evans <dje@google.com>
2468 * inferiors.c (thread_id_to_gdb_id): Delete.
2469 * inferiors.h (thread_id_to_gdb_id): Delete.
2471 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2473 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2474 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2477 2014-01-08 Pedro Alves <palves@redhat.com>
2479 * server.c (handle_status): Don't discard previous queued stop
2480 replies or thread's pending status here.
2481 (main) <disconnection>: Do it here instead.
2483 2014-01-08 Pedro Alves <palves@redhat.com>
2485 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2486 * server.c (visit_actioned_threads, handle_pending_status): New
2488 (handle_v_cont): Factor out parts to ...
2489 (resume): ... this new function. If in all-stop, and a thread
2490 being resumed has a pending status, report it without actually
2492 (myresume): Adjust to use the new 'resume' function.
2493 (clear_pending_status_callback, set_pending_status_callback)
2494 (find_status_pending_thread_callback): New functions.
2495 (handle_status): Handle the case of multiple threads having
2496 interesting statuses to report. Report threads' real last signal
2497 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2498 with an interesting thread to report the status for, instead of
2499 always reporting the status of the first thread.
2501 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2503 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2504 * gdbreplay.c (gdbreplay_version): Likewise.
2506 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2508 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2509 iov.iov_len with the real length in use.
2511 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2513 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2514 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2515 for all targets that use win32-low.c.
2516 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2517 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2519 2013-12-13 Pedro Alves <palves@redhat.com>
2521 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2522 if equal to TARGET_WAITKIND_LOADED.
2523 * win32-low.c (cached_status): New static global.
2524 (win32_wait): Add declaration.
2525 (do_initial_child_stuff): Flush all initial pending debug events
2526 up to the initial breakpoint.
2527 (win32_wait): If CACHED_STATUS was set, return that instead
2528 of doing a real wait. Remove the code resuming the execution
2529 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2530 during the initial phase. Also remove the code changing
2531 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2532 TARGET_WAITKIND_STOPPED.
2534 2013-12-11 Yao Qi <yao@codesourcery.com>
2536 * notif.c (handle_notif_ack): Return 0 if no notification
2539 2013-11-20 Doug Evans <dje@google.com>
2541 * linux-low.c (linux_set_resume_request): Fix comment.
2543 2013-11-20 Doug Evans <dje@google.com>
2545 * linux-low.c (resume_status_pending_p): Tweak comment.
2547 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2549 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2550 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2551 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2552 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2553 (srv_amd64_regobj): Add amd64-mpx.o.
2554 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2555 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2556 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2557 * i387-fp.c (num_pl_bnd_register) Added constant.
2558 (num_pl_bnd_cfg_registers) Added constant.
2559 (struct i387_xsave) Added reserved area and MPX fields.
2560 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2561 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2563 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2564 (init_registers_amd64_mpx_linux): Declare new function.
2565 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2566 (x86_64_regmap): Add MPX registers.
2567 (x86_linux_read_description): Add MPX case.
2568 (initialize_low_arch): Initialize MPX targets.
2570 2013-11-18 Tom Tromey <tromey@redhat.com>
2572 * configure: Rebuild.
2573 * configure.ac: Don't check for stdlib.h.
2574 * gdbreplay.c: Unconditionally include stdlib.h.
2576 2013-11-18 Tom Tromey <tromey@redhat.com>
2578 * config.in: Rebuild.
2579 * configure: Rebuild.
2580 * configure.ac: Don't use AC_HEADER_DIRENT.
2582 2013-11-18 Tom Tromey <tromey@redhat.com>
2584 * server.h: Don't check HAVE_STRING_H.
2585 * gdbreplay.c: Don't check HAVE_STRING_H.
2586 * configure: Rebuild.
2588 2013-11-18 Tom Tromey <tromey@redhat.com>
2590 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2593 2013-11-08 Tom Tromey <tromey@redhat.com>
2595 * configure, config.in: Rebuild.
2596 * configure.ac: Remove unused configury.
2598 2013-11-08 Tom Tromey <tromey@redhat.com>
2600 * acinclude.m4: Include common.m4, codeset.m4.
2601 * configure, config.in: Rebuild.
2602 * configure.ac: Use GDB_AC_COMMON.
2604 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2606 * linux-s390-low.c (HWCAP_S390_TE): New define.
2607 (s390_arch_setup): Consider the TE field in the HWCAP for
2608 determining 'have_regset_tdb'.
2610 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2613 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2616 2013-10-02 Pedro Alves <palves@redhat.com>
2618 * server.c (process_serial_event): Don't output "GDBserver
2619 exiting" if GDB is connected through stdio.
2620 * target.c (mywait): Likewise, be silent if GDB is connected
2623 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2625 * lynx-low.c (lynx_add_threads_after_attach): New function.
2626 (lynx_attach): Remove call to add_thread. Add call to
2627 lynx_add_threads_after_attach instead.
2629 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2631 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2632 * config.in, configure: Regenerated.
2634 2013-09-18 Yao Qi <yao@codesourcery.com>
2637 * server.c (start_inferior): Clear 'resume_info'.
2639 2013-09-16 Jiong Wang <jiwang@tilera.com>
2641 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2644 2013-09-16 Jiong Wang <jiwang@tilera.com>
2646 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2647 linux-tile-low.o to srv_tgtobj.
2649 2013-09-16 Will Newton <will.newton@linaro.org>
2651 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2654 2013-09-06 Pedro Alves <palves@redhat.com>
2656 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2657 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2658 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2659 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2660 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2661 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2663 2013-09-06 Pedro Alves <palves@redhat.com>
2665 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2666 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2668 2013-09-06 Pedro Alves <palves@redhat.com>
2670 * linux-amd64-ipa.c: Include tracepoint.h.
2671 * linux-i386-ipa.c: Include tracepoint.h.
2673 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2675 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2676 (ps_get_thread_area): New function.
2678 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2680 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2681 (initialize_low_arch): Call init_registers_crisv32 rather than
2682 init_register_crisv32.
2684 2013-09-05 Pedro Alves <palves@redhat.com>
2686 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2688 * hostio.h: ... this new file.
2689 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2690 win32-low.c: Include hostio.h.
2692 2013-09-05 Pedro Alves <palves@redhat.com>
2694 * server.h (gdb_client_data, handler_func, callback_handler_func)
2695 (delete_file_handler, add_file_handler, append_callback_event)
2696 (delete_callback_event, start_event_loop, initialize_event_loop):
2697 Move to event-loop.h and include it.
2698 * event-loop.h: New file.
2700 2013-09-05 Pedro Alves <palves@redhat.com>
2702 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2703 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2704 (loaded_dll, unloaded_dll): Move to ...
2705 * dll.h: ... this new file.
2706 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2708 2013-09-05 Pedro Alves <palves@redhat.com>
2710 * server.h (current_process, get_thread_process, all_processes)
2711 (add_inferior_to_list, for_each_inferior, current_inferior)
2712 (remove_inferior, add_process, remove_process, find_process_pid)
2713 (have_started_inferiors_p, have_attached_inferiors_p)
2714 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2715 (clear_inferiors, find_inferior, find_inferior_id)
2716 (inferior_target_data, set_inferior_target_data)
2717 (inferior_regcache_data, set_inferior_regcache_data): Move to
2718 inferiors.h, and include it.
2719 * inferiors.h: New file.
2721 2013-09-05 Pedro Alves <palves@redhat.com>
2723 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2727 2013-09-05 Pedro Alves <palves@redhat.com>
2729 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2731 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2732 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2733 (handle_tracepoint_general_set, handle_tracepoint_query)
2734 (tracepoint_finished_step, tracepoint_was_hit)
2735 (release_while_stepping_state_list, current_traceframe)
2736 (in_readonly_region, traceframe_read_mem)
2737 (fetch_traceframe_registers, traceframe_read_sdata)
2738 (traceframe_read_info, struct fast_tpoint_collect_status)
2739 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2740 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2741 (supply_fast_tracepoint_registers)
2742 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2743 (ipa_tdesc, claim_trampoline_space)
2744 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2745 (agent_mem_read, agent_get_trace_state_variable_value)
2746 (agent_set_trace_state_variable_value, agent_tsv_read)
2747 (agent_mem_read_string, get_raw_reg_func_addr)
2748 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2749 * tracepoint.h: ... this new file.
2751 2013-09-05 Pedro Alves <palves@redhat.com>
2753 * server.h (perror_with_name, error, fatal, warning, paddress)
2754 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2756 * utils.h: New file.
2758 2013-09-05 Pedro Alves <palves@redhat.com>
2760 * server.h (remote_debug, noack_mode, transport_is_reliable)
2761 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2762 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2763 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2764 (write_enn, initialize_async_io, enable_async_io)
2765 (disable_async_io, check_remote_input_interrupt_request)
2766 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2767 (dead_thread_notify, prepare_resume_reply)
2768 (decode_address_to_semicolon, decode_address, decode_m_packet)
2769 (decode_M_packet, decode_X_packet, decode_xfer_write)
2770 (decode_search_memory_packet, unhexify, hexify)
2771 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2772 (look_up_one_symbol, relocate_instruction)
2773 (monitor_output): Move to remote-utils.h, and include it.
2774 * remote-utils.h: New file.
2776 2013-09-05 Pedro Alves <palves@redhat.com>
2778 * server.h (_): Delete.
2780 2013-09-02 Pedro Alves <palves@redhat.com>
2782 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2783 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2785 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2787 2013-09-02 Pierre Muller <muller@sourceware.org>
2789 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2790 or WriteProcessMemory complete successfully and handle
2791 ERROR_PARTIAL_COPY error.
2793 2013-09-02 Pedro Alves <palves@redhat.com>
2795 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2796 error instead of EIO.
2798 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2801 * linux-low.c: Include filestuff.h.
2802 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2803 * lynx-low.c: Include filestuff.h.
2804 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2805 * server.c: Include filestuff.h.
2806 (main): Call notice_open_fds.
2807 * spu-low.c: Include filestuff.h.
2808 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2810 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2812 * Makefile.in: Explain why ../target and ../nat are not
2813 listed as include file search paths.
2814 (linux-waitpid.o): New object file rule.
2815 * configure.srv (srv_native_linux_obj): New variable.
2816 Replace all occurrences of linux native object files with
2817 $srv_native_linux_obj.
2818 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2819 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2820 (linux_enable_event_reporting): Remove declaration.
2821 (my_waitpid): Moved to common/linux-waitpid.c.
2822 (linux_wait_for_event): Pass ptid when calling
2823 linux_enable_event_reporting.
2824 (linux_supports_tracefork_flag): Remove.
2825 (linux_enable_event_reporting): Likewise.
2826 (linux_tracefork_grandchild): Remove.
2827 (STACK_SIZE): Moved to common/linux-ptrace.c.
2828 (linux_tracefork_child): Remove.
2829 (linux_test_for_tracefork): Remove.
2830 (linux_look_up_symbols): Call linux_supports_traceclone.
2831 (initialize_low): Remove call to linux_test_for_tracefork.
2832 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2833 common/linux-ptrace.h.
2834 (PTRACE_TYPE_ARG4): Likewise.
2835 Include linux-ptrace.h.
2837 2013-08-21 Pedro Alves <palves@redhat.com>
2839 * config.in: Renegerate.
2841 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2843 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2844 (SFILES): Remove $(srcdir)/common/target-common.c and
2845 add $(srcdir)/target/waitstatus.c.
2846 (OBS): Remove target-common.o and add waitstatus.o.
2847 (server_h): Remove $(srcdir)/../common/target-common.h and
2848 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2849 and $(srcdir)/../target/waitstatus.h.
2850 (target-common.o): Remove.
2851 (waitstatus.o): New target object file.
2852 * target.h: Do not include target-common.h and
2853 include target/resume.h, target/wait.h and
2854 target/waitstatus.h.
2856 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2858 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2859 to PTRACE_TYPE_ARG3.
2860 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2861 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2863 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2864 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2866 2013-07-27 Jie Zhang <jie@codesourcery.com>
2867 Daniel Jacobowitz <dan@codesourcery.com>
2868 Yao Qi <yao@codesourcery.com>
2870 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2871 (mips-linux-watch.o): New rule.
2872 (mips_linux_watch_h): New variable.
2873 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2875 * linux-mips-low.c: Include mips-linux-watch.h.
2876 (struct arch_process_info, struct arch_lwp_info): New.
2877 (update_watch_registers_callback): New function.
2878 (mips_linux_new_process, mips_linux_new_thread) New functions.
2879 (mips_linux_prepare_to_resume, mips_insert_point): New
2881 (mips_remove_point, mips_stopped_by_watchpoint): New
2883 (rsp_bp_type_to_target_hw_bp_type): New function.
2884 (mips_stopped_data_address): New function.
2885 (the_low_target): Add watchpoint support functions.
2887 2013-07-27 Yao Qi <yao@codesourcery.com>
2889 * i386-low.c: Include break-common.h.
2890 (enum target_hw_bp_type): Remove.
2892 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2894 * Makefile.in (SFILES): /common/target-common.c.
2895 (OBS): Add target-common.o.
2896 (server_h): Add $(srcdir)/../common/target-common.h.
2897 (target-common.o): New target.
2898 * server.c (queue_stop_reply_callback): Free
2899 status string after use.
2900 * target.c (target_waitstatus_to_string): Remove.
2901 * target.h: Include target-common.h.
2902 (resume_kind): Likewise.
2903 (target_waitkind): Likewise.
2904 (target_waitstatus): Likewise.
2905 (TARGET_WNOHANG): Likewise.
2907 2013-07-04 Yao Qi <yao@codesourcery.com>
2909 * Makefile.in (host_alias): Use @host_noncanonical@.
2910 (target_alias): Use @target_noncanonical@.
2911 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2912 ACX_NONCANONICAL_HOST.
2913 * configure: Regenerated.
2916 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2918 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2919 * configure: Rebuild.
2920 * Makefile.in (version_host, version_target): Get from configure.
2921 (version.c): Use $(version_host) and $(version_target).
2923 2013-07-03 Pedro Alves <palves@redhat.com>
2925 * Makefile.in (config.status): Depend on development.sh.
2926 * acinclude.m4: Include libmcheck.m4.
2927 * configure: Regenerate.
2929 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2931 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2932 attribute inside the parentheses.
2933 (winapi_DebugSetProcessKillOnExit): Ditto.
2934 (winapi_DebugBreakProcess): Ditto.
2935 (winapi_GenerateConsoleCtrlEvent): Ditto.
2937 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2939 * notif.h (notif_event): Add a dummy member to avoid compiler
2942 2013-07-01 Pedro Alves <palves@redhat.com>
2944 * hostio.c (HOSTIO_PATH_MAX): Define.
2945 (require_filename, handle_open, handle_unlink, handle_readlink):
2948 2013-07-01 Pedro Alves <palves@redhat.com>
2950 * server.h: Include "pathmax.h".
2951 * linux-low.c: Don't include sys/param.h.
2952 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2954 * win32-low.c: Don't include sys/param.h.
2955 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2957 2013-07-01 Pedro Alves <palves@redhat.com>
2959 * event-loop.c: Don't check HAVE_UNISTD_H before including
2961 * gdbreplay.c: Likewise.
2962 * remote-utils.c: Likewise.
2963 * server.c: Likewise.
2964 * configure.ac: Don't check for unistd.h.
2965 * configure: Regenerate.
2967 2013-06-28 Tom Tromey <tromey@redhat.com>
2969 * Makefile.in (version.c): Use version.in, not
2972 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2974 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2975 * configure: Rebuild.
2976 * Makefile.in (version_host, version_target): Get from configure.
2977 (version.c): Use $(version_host) and $(version_target).
2979 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2981 Fix trace-status to output user name without trailing colon.
2982 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2984 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2986 Fix trace-status to output proper start-time and stop-time.
2987 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2988 output start time and stop time in hex as gdb expects.
2990 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2992 * tracepoint.c (build_traceframe_info_xml): Output trace state
2993 variables present in the trace buffer.
2995 2013-06-24 Tom Tromey <tromey@redhat.com>
2997 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2999 (version.o): Remove.
3000 * gdbreplay.c: Include version.h.
3001 (version, host_name): Don't declare.
3002 * server.h: Include version.h.
3003 (version, host_name): Don't declare.
3005 2013-06-12 Pedro Alves <palves@redhat.com>
3007 * linux-x86-low.c (linux_is_elf64): Delete global.
3008 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3009 with local linux_pid_exe_is_elf_64_file use.
3011 2013-06-11 Pedro Alves <palves@redhat.com>
3013 * linux-low.c (regset_disabled, disable_regset): New functions.
3014 (regsets_fetch_inferior_registers)
3015 (regsets_store_inferior_registers): Use them.
3016 (initialize_regsets_info); Don't allocate the disabled_regsets
3018 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3021 2013-06-11 Pedro Alves <palves@redhat.com>
3023 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3026 2013-06-11 Pedro Alves <palves@redhat.com>
3028 * linux-x86-low.c (initialize_low_arch): Call
3029 init_registers_x32_avx_linux.
3031 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3033 Fix compatibility with Android Bionic.
3034 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3037 2013-06-07 Pedro Alves <palves@redhat.com>
3040 * Makefile.in (OBS): Add tdesc.o.
3041 (IPA_OBJS): Add tdesc-ipa.o.
3042 (tdesc-ipa.o): New rule.
3043 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3045 * linux-low.c (new_inferior): Delete.
3046 (disabled_regsets, num_regsets): Delete.
3047 (linux_add_process): Adjust to set the new per-process
3049 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3050 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3051 was a stop. When calling arch_setup, switch the current inferior
3052 to the thread that got an event.
3053 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3054 (regsets_fetch_inferior_registers)
3055 (regsets_store_inferior_registers): New regsets_info parameter.
3057 (linux_register_in_regsets): New regs_info parameter. Adjust to
3059 (register_addr, fetch_register, store_register): New usrregs_info
3060 parameter. Adjust to use it.
3061 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3062 parameter regs_info. Adjust to use it.
3063 (linux_fetch_registers): Get the current inferior's regs_info, and
3065 (linux_store_registers): Ditto.
3066 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3067 (initialize_low): Don't initialize the target_regsets here. Call
3068 initialize_low_arch.
3069 * linux-low.h (target_regsets): Delete declaration.
3070 (struct regsets_info): New.
3071 (struct usrregs_info): New.
3072 (struct regs_info): New.
3073 (struct process_info_private) <new_inferior>: New field.
3074 (struct linux_target_ops): Delete the num_regs, regmap, and
3075 regset_bitmap fields. New field regs_info.
3076 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3077 * i387-fp.c (num_xmm_registers): Delete.
3078 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3079 calls to new interface.
3080 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3081 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3082 Infer the number of xmm registers from the regcache's target
3084 * i387-fp.h (num_xmm_registers): Delete.
3085 * inferiors.c (add_thread): Don't install the thread's regcache
3087 * proc-service.c (gregset_info): Fetch the current inferior's
3088 regs_info. Adjust to use it.
3089 * regcache.c: Include tdesc.h.
3090 (register_bytes, reg_defs, num_registers)
3091 (gdbserver_expedite_regs): Delete.
3092 (get_thread_regcache): If the thread doesn't have a regcache yet,
3093 create one, instead of aborting gdbserver.
3094 (regcache_invalidate_one): Rename to ...
3095 (regcache_invalidate_thread): ... this.
3096 (regcache_invalidate_one): New.
3097 (regcache_invalidate): Only invalidate registers of the current
3099 (init_register_cache): Add target_desc parameter, and use it.
3100 (new_register_cache): Ditto. Assert the target description has a
3101 non zero registers_size.
3102 (regcache_cpy): Add assertions. Adjust.
3103 (realloc_register_cache, set_register_cache): Delete.
3104 (registers_to_string, registers_from_string): Adjust.
3105 (find_register_by_name, find_regno, find_register_by_number)
3106 (register_cache_size): Add target_desc parameter, and use it.
3107 (free_register_cache_thread, free_register_cache_thread_one)
3108 (regcache_release, register_cache_size): New.
3109 (register_size): Add target_desc parameter, and use it.
3110 (register_data, supply_register, supply_register_zeroed)
3111 (supply_regblock, supply_register_by_name, collect_register)
3112 (collect_register_as_string, collect_register_by_name): Adjust.
3113 * regcache.h (struct target_desc): Forward declare.
3114 (struct regcache) <tdesc>: New field.
3115 (init_register_cache, new_register_cache): Add target_desc
3117 (regcache_invalidate_thread): Declare.
3118 (regcache_invalidate_one): Delete declaration.
3119 (regcache_release): Declare.
3120 (find_register_by_number, register_cache_size, register_size)
3121 (find_regno): Add target_desc parameter.
3122 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3124 * remote-utils.c: Include tdesc.h.
3125 (outreg, prepare_resume_reply): Adjust.
3126 * server.c: Include tdesc.h.
3127 (gdbserver_xmltarget): Delete declaration.
3128 (get_features_xml, process_serial_event): Adjust.
3129 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3131 (struct process_info) <tdesc>: New field.
3132 (ipa_tdesc): Declare.
3133 * tdesc.c: New file.
3134 * tdesc.h: New file.
3135 * tracepoint.c: Include tdesc.h.
3136 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3137 (get_context_regcache): Adjust to pass ipa_tdesc down.
3138 (do_action_at_tracepoint): Adjust to get the register cache size
3139 from the context regcache's description.
3140 (traceframe_walk_blocks): Adjust to get the register cache size
3141 from the current trace frame's description.
3142 (traceframe_get_pc): Adjust to get current trace frame's
3143 description and pass it down.
3144 (gdb_collect): Adjust to get the register cache size from the
3146 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3147 (gdbserver_xmltarget): Delete.
3148 (initialize_low_tracepoint): Set the ipa's target description.
3149 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3150 (initialize_low_tracepoint): Set the ipa's target description.
3151 * linux-x86-low.c: Include tdesc.h.
3152 [__x86_64__] (is_64bit_tdesc): New.
3153 (ps_get_thread_area, x86_get_thread_area): Use it.
3154 (i386_cannot_store_register): Rename to ...
3155 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3156 (i386_cannot_fetch_register): Rename to ...
3157 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3158 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3160 (target_regsets): Rename to ...
3161 (x86_regsets): ... this.
3162 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3164 (x86_siginfo_fixup): Use is_64bit_tdesc.
3165 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3166 (tdesc_x32_avx_linux, tdesc_x32_linux)
3167 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3169 (x86_linux_update_xmltarget): Delete.
3170 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3171 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3172 (AMD64_LINUX_USER64_CS): New.
3173 (x86_linux_read_description): New, based on
3174 x86_linux_update_xmltarget.
3175 (same_process_callback): New.
3176 (x86_arch_setup_process_callback): New.
3177 (x86_linux_update_xmltarget): New.
3178 (x86_regsets_info): New.
3179 (amd64_linux_regs_info): New.
3180 (i386_linux_usrregs_info): New.
3181 (i386_linux_regs_info): New.
3182 (x86_linux_regs_info): New.
3183 (x86_arch_setup): Reimplement.
3184 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3185 (x86_emit_ops): Ditto.
3186 (the_low_target): Adjust. Install x86_linux_regs_info,
3187 x86_cannot_fetch_register, and x86_cannot_store_register.
3188 (initialize_low_arch): New.
3189 * linux-ia64-low.c (tdesc_ia64): Declare.
3190 (ia64_fetch_register): Adjust.
3191 (ia64_usrregs_info, regs_info): New globals.
3192 (ia64_regs_info): New function.
3193 (the_low_target): Adjust.
3194 (initialize_low_arch): New function.
3195 * linux-sparc-low.c (tdesc_sparc64): Declare.
3196 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3198 (sparc_arch_setup): New function.
3199 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3200 (the_low_target): Adjust.
3201 (initialize_low_arch): New function.
3202 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3203 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3204 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3205 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3206 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3207 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3208 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3209 (tdesc_powerpc_isa205_vsx64l): Declare.
3210 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3211 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3212 (ppc_set_pc, ppc_get_hwcap): Adjust.
3213 (ppc_usrregs_info): Forward declare.
3214 (!__powerpc64__) ppc_regmap_adjusted: New global.
3215 (ppc_arch_setup): Adjust to the current process'es target
3217 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3218 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3219 (ppc_store_evrregset): Adjust.
3220 (target_regsets): Rename to ...
3221 (ppc_regsets): ... this, and make static.
3222 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3223 (ppc_regs_info): New function.
3224 (the_low_target): Adjust.
3225 (initialize_low_arch): New function.
3226 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3227 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3228 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3229 (tdesc_s390x_linux64v2): Declare.
3230 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3231 (s390_fill_gregset, s390_store_last_break): Adjust.
3232 (target_regsets): Rename to ...
3233 (s390_regsets): ... this, and make static.
3234 (s390_get_pc, s390_set_pc): Adjust.
3235 (s390_get_hwcap): New target_desc parameter, and use it.
3236 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3237 (s390_arch_setup): Adjust to set the current process'es target
3238 description. Don't adjust the regmap.
3239 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3240 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3241 (regs_info_3264): New globals.
3242 (s390_regs_info): New function.
3243 (the_low_target): Adjust.
3244 (initialize_low_arch): New function.
3245 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3246 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3247 [__mips64] (init_registers_mips_linux)
3248 (init_registers_mips_dsp_linux): Delete defines.
3249 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3250 (have_dsp): New global.
3251 (mips_read_description): New, based on mips_arch_setup.
3252 (mips_arch_setup): Reimplement.
3253 (get_usrregs_info): New function.
3254 (mips_cannot_fetch_register, mips_cannot_store_register)
3255 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3256 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3257 (target_regsets): Rename to ...
3258 (mips_regsets): ... this, and make static.
3259 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3260 (dsp_regs_info, regs_info): New globals.
3261 (mips_regs_info): New function.
3262 (the_low_target): Adjust.
3263 (initialize_low_arch): New function.
3264 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3265 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3267 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3268 (arm_read_description): New, with bits factored from
3270 (arm_arch_setup): Reimplement.
3271 (target_regsets): Rename to ...
3272 (arm_regsets): ... this, and make static.
3273 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3274 (arm_regs_info): New function.
3275 (the_low_target): Adjust.
3276 (initialize_low_arch): New function.
3277 * linux-m68k-low.c (tdesc_m68k): Declare.
3278 (target_regsets): Rename to ...
3279 (m68k_regsets): ... this, and make static.
3280 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3281 (m68k_regs_info): New function.
3282 (m68k_arch_setup): New function.
3283 (the_low_target): Adjust.
3284 (initialize_low_arch): New function.
3285 * linux-sh-low.c (tdesc_sharch): Declare.
3286 (target_regsets): Rename to ...
3287 (sh_regsets): ... this, and make static.
3288 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3289 (sh_regs_info, sh_arch_setup): New functions.
3290 (the_low_target): Adjust.
3291 (initialize_low_arch): New function.
3292 * linux-bfin-low.c (tdesc_bfin): Declare.
3293 (bfin_arch_setup): New function.
3294 (bfin_usrregs_info, regs_info): New globals.
3295 (bfin_regs_info): New function.
3296 (the_low_target): Adjust.
3297 (initialize_low_arch): New function.
3298 * linux-cris-low.c (tdesc_cris): Declare.
3299 (cris_arch_setup): New function.
3300 (cris_usrregs_info, regs_info): New globals.
3301 (cris_regs_info): New function.
3302 (the_low_target): Adjust.
3303 (initialize_low_arch): New function.
3304 * linux-cris-low.c (tdesc_crisv32): Declare.
3305 (cris_arch_setup): New function.
3306 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3307 (cris_regs_info): New function.
3308 (the_low_target): Adjust.
3309 (initialize_low_arch): New function.
3310 * linux-m32r-low.c (tdesc_m32r): Declare.
3311 (m32r_arch_setup): New function.
3312 (m32r_usrregs_info, regs_info): New globals.
3313 (m32r_regs_info): Adjust.
3314 (initialize_low_arch): New function.
3315 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3316 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3317 (tic6x_usrregs_info): Forward declare.
3318 (tic6x_read_description): New function, based on ...
3319 (tic6x_arch_setup): ... this. Reimplement.
3320 (target_regsets): Rename to ...
3321 (tic6x_regsets): ... this, and make static.
3322 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3323 (tic6x_regs_info): New function.
3324 (the_low_target): Adjust.
3325 (initialize_low_arch): New function.
3326 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3327 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3328 (target_regsets): Rename to ...
3329 (xtensa_regsets): ... this, and make static.
3330 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3332 (xtensa_arch_setup, xtensa_regs_info): New functions.
3333 (the_low_target): Adjust.
3334 (initialize_low_arch): New function.
3335 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3336 (nios2_arch_setup): Set the current process'es tdesc.
3337 (target_regsets): Rename to ...
3338 (nios2_regsets): ... this.
3339 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3340 (nios2_regs_info): New function.
3341 (the_low_target): Adjust.
3342 (initialize_low_arch): New function.
3343 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3344 (aarch64_arch_setup): Set the current process'es tdesc.
3345 (target_regsets): Rename to ...
3346 (aarch64_regsets): ... this.
3347 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3348 (aarch64_regs_info): New function.
3349 (the_low_target): Adjust.
3350 (initialize_low_arch): New function.
3351 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3353 (target_regsets): Rename to ...
3354 (tile_regsets): ... this.
3355 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3356 (tile_regs_info): New function.
3357 (tile_arch_setup): Set the current process'es tdesc.
3358 (the_low_target): Adjust.
3359 (initialize_low_arch): New function.
3360 * spu-low.c (tdesc_spu): Declare.
3361 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3362 * win32-arm-low.c (tdesc_arm): Declare.
3363 (arm_arch_setup): New function.
3364 (the_low_target): Install arm_arch_setup instead of
3366 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3367 (init_windows_x86): Rename to ...
3368 (i386_arch_setup): ... this. Set `win32_tdesc'.
3369 (the_low_target): Adjust.
3370 * win32-low.c (win32_tdesc): New global.
3371 (child_add_thread): Don't create the thread cache here.
3372 (do_initial_child_stuff): Set the new process'es tdesc.
3373 * win32-low.h (struct target_desc): Forward declare.
3374 (win32_tdesc): Declare.
3375 * lynx-i386-low.c (tdesc_i386): Declare global.
3376 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3377 * lynx-low.c (lynx_tdesc): New global.
3378 (lynx_add_process): Set the new process'es tdesc.
3379 * lynx-low.h (struct target_desc): Forward declare.
3380 (lynx_tdesc): Declare global.
3381 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3382 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3383 * nto-low.c (nto_tdesc): New global.
3384 (do_attach): Set the new process'es tdesc.
3385 * nto-low.h (struct target_desc): Forward declare.
3386 (nto_tdesc): Declare.
3387 * nto-x86-low.c (tdesc_i386): Declare.
3388 (nto_x86_arch_setup): Set `nto_tdesc'.
3390 2013-06-04 Gary Benson <gbenson@redhat.com>
3392 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3393 to qSupported response when appropriate.
3394 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3395 with nonzero-length annex.
3396 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3397 arguments supplied in annex.
3399 2013-05-31 Doug Evans <dje@google.com>
3402 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3403 64 bits in 64-cross-32 environment.
3405 2013-05-28 Pedro Alves <palves@redhat.com>
3407 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3408 (aarch64-without-fpu.c): Delete rule.
3409 * configure.srv (aarch64*-*-linux*): Remove references to
3410 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3411 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3414 2013-05-24 Pedro Alves <palves@redhat.com>
3416 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3417 instead of strchr/decode_address. Error if the range isn't split
3418 with a ','. Don't assume there's be a ':' in the action.
3420 2013-05-23 Yao Qi <yao@codesourcery.com>
3421 Pedro Alves <palves@redhat.com>
3423 * linux-low.c (lwp_in_step_range): New function.
3424 (linux_wait_1): If the thread was range stepping and stopped
3425 outside the stepping range, report the stop to GDB. Otherwise,
3426 continue stepping. Add range stepping debug output.
3427 (linux_set_resume_request): Copy the step range from the resume
3429 (linux_supports_range_stepping): New.
3430 (linux_target_ops) <supports_range_stepping>: Set to
3431 linux_supports_range_stepping.
3432 * linux-low.h (struct linux_target_ops)
3433 <supports_range_stepping>: New field.
3434 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3435 * linux-x86-low.c (x86_supports_range_stepping): New.
3436 (the_low_target) <supports_range_stepping>: Set to
3437 x86_supports_range_stepping.
3438 * server.c (handle_v_cont): Handle 'r' action.
3439 (handle_v_requests): Append ";r" if the target supports range
3441 * target.h (struct thread_resume) <step_range_start,
3442 step_range_end>: New fields.
3443 (struct target_ops) <supports_range_stepping>:
3445 (target_supports_range_stepping): New macro.
3447 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3449 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3450 confusion in comment.
3452 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3454 * lynx-low.c (struct process_info_private): New type.
3455 (lynx_add_process): New function.
3456 (lynx_create_inferior, lynx_attach): Replace calls to
3457 add_process by calls to lynx_add_process.
3458 (lynx_resume): If PTID is null, then try using
3459 current_process()->private->last_wait_event_ptid.
3461 (lynx_clear_inferiors): Delete. The contents of that function
3462 has been inlined in lynx_mourn;
3463 (lynx_wait_1): Save the ptid in the process's private data.
3464 (lynx_mourn): Free the process' private data. Replace call
3465 to lynx_clear_inferiors by call to clear_inferiors.
3467 2013-05-17 Yao Qi <yao@codesourcery.com>
3469 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3472 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3474 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3475 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3476 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3477 PT_TEXT_END_ADDR guards. Update comments.
3478 (linux_target_op) <read_offsets>: Conditionally define to
3479 linux_read_offsets if the target is UCLIBC and if it defines
3480 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3482 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3483 Andrew Jenner <andrew@codesourcery.com>
3485 * Makefile.in (SFILES): Add linux-nios2-low.c.
3486 (clean): Add action to delete nios2-linux.c.
3487 (nios2-linux.c): New rule.
3488 * configure.srv: Add nios2*-*-linux*.
3489 * linux-nios2-low.c: New.
3491 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3493 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3495 2013-04-25 Hui Zhu <hui@codesourcery.com>
3498 * ax.c (ax_printf): Add fflush.
3500 2013-04-22 Tom Tromey <tromey@redhat.com>
3502 * Makefile.in (SFILES): Add filestuff.c.
3503 (OBS): Add filestuff.o.
3504 (filestuff.o): New target.
3505 * config.in, configure: Rebuild.
3506 * configure.ac: Check for fdwalk, pipe2.
3508 2013-04-17 Pedro Alves <palves@redhat.com>
3510 * configure.ac (USE_THREAD_DB): Delete variable.
3511 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3512 Don't AC_SUBST USE_THREAD_DB.
3513 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3514 * config.in, configure: Regenerate.
3516 2013-04-16 Pedro Alves <palves@redhat.com>
3518 * linux-low.h (struct lwp_info) <thread_known>: Move under
3519 the USE_THREAD_DB #ifdef.
3521 2013-04-16 Pedro Alves <palves@redhat.com>
3523 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3524 (linux-low.o): Delete rule.
3525 * linux-low.h: Always include "gdb_thread_db.h" instead of
3526 conditionally including thread_db.h.
3527 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3530 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3532 * Makefile.in (install-only): Fix make install regression.
3534 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3536 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3537 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3539 * gdbserver.1: Remove.
3541 2013-03-22 Pedro Alves <palves@redhat.com>
3543 * linux-low.c (handle_extended_wait): Don't call
3544 linux_enable_event_reporting.
3546 2013-03-15 Tony Theodore <tonyt@logyst.com>
3549 * Makefile.in (SHELL): Use @SHELL@.
3551 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3553 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3556 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3558 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3559 Remove extraneous NULL element.
3561 2013-03-13 Yao Qi <yao@codesourcery.com>
3563 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3564 'V' block in trace frame.
3566 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3568 * target.h (struct target_ops): Add btrace ops.
3569 (target_supports_btrace): New macro.
3570 (target_enable_btrace): New macro.
3571 (target_disable_btrace): New macro.
3572 (target_read_btrace): New macro.
3573 * gdbthread.h (struct thread_info): Add btrace field.
3574 * server.c: Include btrace-common.h.
3575 (handle_btrace_general_set): New function.
3576 (handle_btrace_enable): New function.
3577 (handle_btrace_disable): New function.
3578 (handle_general_set): Call handle_btrace_general_set.
3579 (handle_qxfer_btrace): New function.
3580 (struct qxfer qxfer_packets[]): Add btrace entry.
3581 * inferiors.c (remove_thread): Disable btrace.
3582 * linux-low: Include linux-btrace.h.
3583 (linux_low_enable_btrace): New function.
3584 (linux_low_read_btrace): New function.
3585 (linux_target_ops): Add btrace ops.
3586 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3587 Add srv_linux_btrace=yes.
3588 (x86_64-*-linux*): Add linux-btrace.o.
3589 Add srv_linux_btrace=yes.
3590 * configure.ac: Define HAVE_LINUX_BTRACE.
3591 * config.in: Regenerated.
3592 * configure: Regenerated.
3594 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3596 * server.c (handle_qxfer): Preserve error message if -3 is
3598 (qxfer): Document the -3 return value.
3600 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3602 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3603 (linux_btrace_h): New variable.
3604 (linux-btrace.o): New rule.
3606 2013-03-08 Stan Shebs <stan@codesourcery.com>
3607 Hafiz Abid Qadeer <abidh@codesourcery.com>
3609 * tracepoint.c (trace_buffer_size): New global.
3610 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3611 (init_trace_buffer): Change to one-argument function. Allocate
3612 trace buffer memory.
3613 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3614 handle QTBuffer:size packet.
3615 (cmd_bigqtbuffer_size): New function.
3616 (initialize_tracepoint): Call init_trace_buffer with
3617 DEFAULT_TRACE_BUFFER_SIZE.
3618 * server.c (handle_query): Add QTBuffer:size in the
3621 2013-03-07 Yao Qi <yao@codesourcery.com>
3623 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3624 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3626 (cmd_qtsp): Adjust condition. Do post increment.
3627 Set cur_action and cur_step_action back to 0.
3629 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3632 * linux-low.c (linux_write_memory): Return early success if LEN is
3635 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3637 * configure.srv: Add x86_64-*-cygwin* as target.
3639 2013-02-28 Tom Tromey <tromey@redhat.com>
3641 * configure.ac: Invoke AC_SYS_LARGEFILE.
3642 * configure, config.in: Rebuild.
3644 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3646 * win32-low.c: Throughout, fix format strings and casts of
3647 printf-like functions to avoid type related warnings on all
3649 (get_child_debug_event): Print dwDebugEventCode as hex since
3650 that's how it's usually documented.
3652 2013-02-28 Yao Qi <yao@codesourcery.com>
3654 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3657 2013-02-27 Jiong Wang <jiwang@tilera.com>
3659 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3660 (reg-tilegx32.c): New rule.
3661 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3662 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3663 different register info initializer according to elf class.
3664 (init_registers_tilgx32): New function. The tilegx32 register info
3666 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3667 (tile_store_gregset): Likewise.
3669 2013-02-27 Yao Qi <yao@codesourcery.com>
3671 * server.c (process_point_options): Print debug message when
3672 debug_threads is true.
3674 2013-02-26 Yao Qi <yao@codesourcery.com>
3676 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3678 2013-02-19 Pedro Alves <palves@redhat.com>
3679 Kai Tietz <ktietz@redhat.com>
3683 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3684 instead of strtoul to extract address from packet.
3685 (process_serial_event) <'z'>: Likewise.
3687 2013-02-18 Yao Qi <yao@codesourcery.com>
3689 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3691 2013-02-14 Pedro Alves <palves@redhat.com>
3695 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3696 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3698 2013-02-14 Pedro Alves <palves@redhat.com>
3700 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3702 2013-02-14 Pedro Alves <palves@redhat.com>
3704 * tracepoint.c (save_string): Delete.
3705 (add_tracepoint_action): Use savestring instead of save_string.
3707 2013-02-12 Pedro Alves <palves@redhat.com>
3709 * linux-xtensa-low.c: Ditto.
3710 * xtensa-xtregs.c: Ditto.
3712 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3714 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3717 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3719 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3720 aarch64_num_wp_regs and aarch64_num_bp_regs to
3721 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3723 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3725 * linux-aarch64-low.c (ps_get_thread_area): Replace
3726 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3728 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3729 Marcus Shawcroft <marcus.shawcroft@arm.com>
3730 Nigel Stephens <nigel.stephens@arm.com>
3731 Yufeng Zhang <yufeng.zhang@arm.com>
3733 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3734 (aarch64.c, aarch64-without-fpu.c): New targets.
3735 * configure.srv (aarch64*-*-linux*): New.
3736 * linux-aarch64-low.c: New file.
3738 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3740 * linux-low.c (handle_extended_wait, linux_create_inferior)
3741 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3742 (dequeue_one_deferred_signal, linux_resume_one_thread)
3743 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3744 (linux_tracefork_grandchild, linux_test_for_tracefork)
3745 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3746 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3747 where the argument is 0.
3749 2013-01-25 Yao Qi <yao@codesourcery.com>
3751 * event-loop.c: Include "queue.h".
3752 (gdb_event_p): New typedef.
3753 (struct gdb_event) <next_event>: Remove.
3754 (event_queue): Change to QUEUE(gdb_event_p).
3755 (async_queue_event): Remove.
3756 (gdb_event_xfree): New.
3757 (initialize_event_loop): New.
3758 (process_event): Use API from QUEUE.
3759 (wait_for_event): Likewise.
3760 * server.c (main): Call initialize_event_loop.
3761 * server.h (initialize_event_loop): Declare.
3763 2013-01-18 Yao Qi <yao@codesourcery.com>
3765 * ax.h (struct eval_agent_expr_context): New.
3766 (gdb_eval_agent_expr): Update declaration.
3767 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3768 TFRAME. Add new argument CTX.
3769 * server.h (struct eval_agent_expr_context): Declare.
3770 (agent_mem_read, agent_tsv_read): Update declaration.
3771 (agent_mem_read_string): Likewise.
3772 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3773 (add_traceframe_block): Add new argument TPOINT.
3774 Increase TPOINT->traceframe_usage.
3775 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3776 eval_tracepoint_agent_expr.
3777 (condition_true_at_tracepoint): Likewise.
3778 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3779 (agent_mem_read_string, agent_tsv_read): Likewise.
3781 2013-01-16 Yao Qi <yao@codesourcery.com>
3783 * linux-low.c (linux_resume_one_lwp): Don't check
3784 'lwp->bp_reinsert != 0'.
3786 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3787 Pedro Alves <palves@redhat.com>
3789 * lynx-low.c (ptrace_request_to_str): Define a temporary
3790 macro and use it to simplify this function's implementation.
3792 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3794 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3797 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3799 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3801 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3803 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3805 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3807 * lynx-low.c (lynx_resume): Use the resume_info parameter
3808 to determine the ptid for the lynx_ptrace call, unless
3809 it is equal to minus_one_ptid, in which case we use the
3810 ptid of the current_inferior.
3811 (lynx_wait_1): After having received a thread create/exit
3812 event, resume the inferior's execution using the signaling
3813 thread's ptid, rather than the old ptid.
3815 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3817 * lynx-low.c (lynx_resume): Delete variable ret.
3819 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3821 * gdbreplay.c (gdbreplay_version): Update copyright year.
3822 * server.c (gdbserver_version): Likewise.
3824 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3826 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3829 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3831 * lynx-low.c (ptrace_request_to_str): Add handling for
3834 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3836 * lynx-low.c (lynx_attach): Delete variable new_process.
3838 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3840 * lynx-low.c (lynx_create_inferior): Delete variable
3843 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3845 * lynx-low.c (ptrace_request_to_str): Do not handle
3846 PTRACE_GETTHREADLIST if this macro does not exist.
3848 2012-12-15 Yao Qi <yao@codesourcery.com>
3850 * Makefile.in (OBS): Add notif.o.
3851 * notif.c, notif.h: New.
3852 * server.c: Include "notif.h".
3853 (struct vstop_notif) <next>: Remove.
3855 (queue_stop_reply): Update.
3856 (push_event, send_next_stop_reply): Remove.
3857 (discard_queued_stop_replies): Update.
3858 (notif_stop): New variable.
3859 (handle_v_stopped): Remove.
3860 (handle_v_requests): Don't call handle_v_stopped. Call
3861 handle_ack_notif instead.
3862 (queue_stop_reply_callback): Call notif_event_enque instead
3863 of queue_stop_reply.
3864 (handle_status): Don't call send_next_stop_reply, call
3865 notif_write_event instead.
3866 (kill_inferior_callback): Likewise.
3867 (detach_or_kill_inferior_callback): Likewise.
3868 (main): Call initialize_notif.
3869 (process_serial_event): Call QUEUE_is_empty.
3870 (handle_target_event): Call notif_push instead of push event.
3871 * server.h (push_event): Remove declaration.
3873 2012-12-10 Tom Tromey <tromey@redhat.com>
3875 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3876 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3879 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3880 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3881 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3882 (amd64-linux-ipa.o, ax.o): Rewrite.
3883 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3884 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3885 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3886 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3887 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3888 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3889 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3890 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3891 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3892 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3893 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3894 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3895 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3896 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3897 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3898 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3899 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3900 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3901 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3902 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3903 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3904 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3905 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3906 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3907 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3908 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3909 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3910 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3911 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3912 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3913 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3914 (reg-tilegx.o): Remove.
3915 (all_object_files): New macro.
3916 Include .deps files.
3917 * aclocal.m4, configure: Rebuild.
3918 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3919 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3920 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3922 2012-12-05 Tom Tromey <tromey@redhat.com>
3925 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3927 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3929 * configure.ac: Check for linux/perf_event.h.
3930 * config.in: Regenerated.
3931 * configure: Regenerated.
3933 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3935 * hostio.c (handle_readlink): Decrease buffer size
3936 parameter passed to readlink by one byte.
3938 2012-11-26 Yao Qi <yao@codesourcery.com>
3940 * configure.ac (build_warnings): Append '-Wempty-body'.
3941 * configure: Regenerated.
3942 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3945 2012-11-15 Pierre Muller <muller@sourceware.org>
3947 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3948 * config.in: Regenerate.
3949 * configure: Regenerate.
3950 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3951 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3952 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3953 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3955 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3956 instead of <sys/wait.h> header.
3957 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3959 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3961 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3962 (various make rules): Remove -DGDBSERVER
3964 2012-11-09 Yao Qi <yao@codesourcery.com>
3966 * spu-low.c (current_ptid): Move it to ..
3967 * gdbthread.h: ... here. New.
3968 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3969 * server.c (myresume, process_serial_event): Likewise.
3970 * thread-db.c (thread_db_find_new_threads): Likewise.
3971 * tracepoint.c (run_inferior_command): Likewise.
3973 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3975 * server.c (handle_search_memory_1): Include access length in
3978 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3980 * linux-crisv32-low.c: Fix compile errors.
3982 2012-09-04 Yao Qi <yao@codesourcery.com>
3984 * tracepoint.c (cmd_qtsv): Adjust debug message.
3985 Don't check CUR_TPOINT.
3987 2012-08-28 Yao Qi <yao@codesourcery.com>
3989 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3990 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3991 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3992 Remove declarations of xmalloc, xreallloc, xstrdup and
3994 * Makefile.in (libiberty_h): New.
3995 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3996 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3998 2012-08-23 Yao Qi <yao@codesourcery.com>
4000 * server.h: Remove declaration of 'xsnprintf'.
4002 2012-08-22 Keith Seitz <keiths@redhat.com>
4004 * server.h: Include build-gnulib-gbserver/config.h.
4005 * gdbreplay.c: Likewise.
4007 2012-08-08 Doug Evans <dje@google.com>
4009 * Makefile.in (SFILES): Add gdb_vecs.c.
4010 (OBS): Add gdb_vecs.o.
4011 (gdb_vecs_h, host_defs_h): New variables.
4012 (thread-db.o): Add $(gdb_vecs_h) dependency.
4013 (gdb_vecs.o): New rule.
4014 * thread-db.c: #include "gdb_vecs.h".
4015 (thread_db_load_search): Use a vector to iterate over path elements.
4016 Handle text appearing after "$pdir".
4018 * configure.ac: Add check for strstr.
4019 * config.in: Regenerate.
4020 * configure: Regenerate.
4022 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4024 * hostio.c (handle_pread): If pread fails, fall back to attempting
4026 (handle_pwrite): Likewise for pwrite.
4028 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4030 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4031 between unsupported TYPE and unimplementable ADDR/LEN combination.
4032 (arm_insert_point): Act on new return value.
4034 2012-07-31 Pedro Alves <palves@redhat.com>
4036 * server.c (process_point_options): Only skip tokens if we find
4037 one that is unrecognized. Don't treat 'X' specially while
4038 skipping unrecognized tokens.
4040 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4042 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4043 to 4-byte-align HW breakpoint addresses for Thumb.
4045 2012-07-27 Yao Qi <yao@codesourcery.com>
4049 * server.h: Declare gdb_agent_about_to_close.
4050 * target.c (kill_inferior): Include "agent.h".
4051 New. Send command 'kill'.
4052 * target.h (kill_inferior): Removed macro.
4053 * tracepoint.c (gdb_agent_about_to_close): New.
4054 (gdb_agent_helper_thread): Handle command 'close'.
4055 Wait endlessly until the inferior stops.
4056 Install gdb_agent_remove_socket to atexit hook.
4057 (agent_socket_name): New static variable.
4058 (gdb_agent_socket_init): Replace local variable 'name' with
4059 'agent_socket_name'.
4060 (gdb_agent_remove_socket): New.
4062 2012-07-27 Yao Qi <yao@codesourcery.com>
4064 * server.c (process_point_options): Stop at 'X' when parsing.
4066 2012-07-19 Michael Eager <eager@eagercon.com>
4068 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4070 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4071 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4072 hardware breakpoint.
4074 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4076 * gdbserver/linux-low.c (initialize_low): Call
4077 linux_ptrace_init_warnings.
4079 2012-07-02 Doug Evans <dje@google.com>
4081 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4084 2012-07-02 Stan Shebs <stan@codesourcery.com>
4086 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4087 (ax.o): Add it to build rule.
4089 (OBS): Add format.o.
4090 (IPA_OBS): Add format.o.
4091 * server.c (handle_query): Claim support for breakpoint commands.
4092 (process_point_options): Add command case.
4093 (process_serial_event): Leave running if there are printfs in
4095 * mem-break.h (any_persistent_commands): Declare.
4096 (add_breakpoint_commands): Declare.
4097 (gdb_no_commands_at_breakpoint): Declare.
4098 (run_breakpoint_commands): Declare.
4099 * mem-break.c (struct point_command_list): New struct.
4100 (struct breakpoint): New field command_list.
4101 (any_persistent_commands): New function.
4102 (add_commands_to_breakpoint): New function.
4103 (add_breakpoint_commands): New function.
4104 (gdb_no_commands_at_breakpoint): New function.
4105 (run_breakpoint_commands): New function.
4106 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4108 * ax.c: Include format.h.
4109 (ax_printf): New function.
4110 (gdb_eval_agent_expr): Add printf opcode.
4112 2012-06-13 Yao Qi <yao@codesourcery.com>
4114 * server.c (start_inferior): Remove duplicated writes to fields
4115 'last_resume_kind' and 'last_status' of 'current_inferior'.
4117 2012-06-12 Yao Qi <yao@codesourcery.com>
4118 Pedro Alves <palves@redhat.com>
4120 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4122 * server.c (handle_v_cont): Extend comment.
4124 2012-06-11 Yao Qi <yao@codesourcery.com>
4126 * linux-low.c (linux_attach): Add 'static'.
4128 2012-06-06 Yao Qi <yao@codesourcery.com>
4130 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4132 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4134 Fix gcc -flto compilation warning.
4135 * server.c (main): Make variable multi_mode and attach volatile.
4137 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4139 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4140 if the platform doesn't know about it.
4142 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4144 * Makefile.in (SFILES): Add linux-tile-low.c.
4145 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4146 * configure.srv: Handle tilegx-*-linux*.
4147 * linux-tile-low.c: New file.
4149 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4151 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4153 2012-05-24 Pedro Alves <palves@redhat.com>
4157 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4159 2012-05-24 Pedro Alves <palves@redhat.com>
4163 Replace target_signal with gdb_signal throughout.
4165 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4167 * linux-low.c (linux_store_registers): Avoid the copying sequence
4168 when no data has been retrieved by ptrace.
4170 2012-05-22 Will Deacon <will.deacon@arm.com>
4172 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4173 Include asm/ptrace.h.
4174 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4177 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4179 * linux-low.c (linux_store_registers): Don't re-retrieve data
4180 with ptrace that has already been obtained from /proc. Always
4181 copy any data retrieved with ptrace to the buffer supplied.
4183 2012-05-11 Yao Qi <yao@codesourcery.com>
4184 Pedro Alves <palves@redhat.com>
4186 * linux-low.c (enum stopping_threads_kind): New.
4187 (stopping_threads): Change type to `enum stopping_threads_kind'.
4188 (handle_extended_wait): If stopping and suspending threads, leave
4189 the new_lwp suspended too.
4190 (linux_wait_for_event): Adjust.
4191 (stop_all_lwps): Set `stopping_threads' to
4192 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4193 whether we're suspending threads or just stopping them. Assert no
4196 2012-04-29 Yao Qi <yao@codesourcery.com>
4198 * server.h: Move some code to ...
4199 * gdbthread.h: ... here. New.
4200 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4201 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4202 (nto-low.o, win32-low.o): Likewise.
4203 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4204 * regcache.c, remote-utils.c, server.c: Likewise.
4205 * target.c, tracepoint.c, win32-low.c: Likewise.
4207 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4209 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4210 (PTRACE_ARG4_TYPE): Likewise.
4211 (PTRACE_XFER_TYPE): Likewise.
4212 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4213 ptrace to PTRACE_ARG3_TYPE.
4214 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4215 (PTRACE_ARG4_TYPE): Likewise.
4216 (PTRACE_XFER_TYPE): Likewise.
4217 (linux_detach_one_lwp): Cast fourth argument of
4218 ptrace to long then PTRACE_ARG4_TYPE.
4219 (regsets_fetch_inferior_registers): Cast third argument of
4220 ptrace to long then PTRACE_ARG3_TYPE.
4221 (regsets_store_inferior_registers): Likewise.
4223 2012-04-20 Pedro Alves <palves@redhat.com>
4225 * configure: Regenerate.
4227 2012-04-19 Pedro Alves <palves@redhat.com>
4229 * Makefile.in (GNULIB_BUILDDIR): New.
4230 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4231 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4232 (all, install-only, uninstall, clean-info, all-lib, clean): No
4233 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4234 (maintainer-clean realclean distclean): Use subdir_do.
4236 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4237 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4238 * acinclude.m4: Include acx_configure_dir.m4.
4239 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4240 calls. Call AC_PROG_RANLIB. Configure gnulib using
4243 (GNULIB_STDINT_H): Adjust.
4244 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4245 * gdbreplay.c: Include build-gnulib/config.h.
4246 * server.h: Likewise.
4247 * aclocal.m4: Regenerate.
4248 * config.in: Regenerate.
4249 * configure: Regenerate.
4251 2012-04-19 Pedro Alves <palves@redhat.com>
4253 * Makefile.in (LIBGNU, INCGNU): Adjust.
4254 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4255 (all, install-only, uninstall, clean-info, all-lib, clean)
4256 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4257 * configure.ac: Adjust AC_OUTPUT output.
4258 * aclocal.m4: Regenerate.
4259 * configure: Regenerate.
4261 2012-04-19 Pedro Alves <palves@redhat.com>
4263 * Makefile.in (generated_files): New.
4264 (server_h): Remove the explicit dependency on config.h, and depend
4265 on $generated_files.
4267 2012-04-19 Pedro Alves <palves@redhat.com>
4269 * Makefile.in (INCGNU): Add -Ignulib.
4271 2012-04-19 Pedro Alves <palves@redhat.com>
4273 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4274 (INCGNU): ... this, and spell out -I here.
4275 (GNULIB_LIB): Rename to ...
4277 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4279 2012-04-19 Pedro Alves <palves@redhat.com>
4281 * config.in: Regenerate.
4283 2012-04-19 Pedro Alves <palves@redhat.com>
4285 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4286 * server.h (memmem): Remove declaration.
4287 * config.in: Regenerate.
4288 * configure: Regenerate.
4290 2012-04-19 Yao Qi <yao@codesourcery.com>
4292 * Makefile.in (SFILES): Add common/vec.c.
4296 2012-04-19 Yao Qi <yao@codesourcery.com>
4298 * remote-utils.c (prepare_resume_reply): Replace with macro
4299 target_core_of_thread.
4300 * server.c (handle_qxfer_threads_proper): Likewise.
4301 * target.h (traget_core_of_thread): New macro.
4303 2012-04-18 Pedro Alves <palves@redhat.com>
4305 * aclocal.m4: Regenerate.
4306 * configure: Regenerate.
4308 2012-04-16 Yao Qi <yao@codesourcery.com>
4310 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4311 duplicated on address.
4313 2012-04-16 Yao Qi <yao@codesourcery.com>
4315 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4316 (struct tracepoint_action_ops) <send>: New field.
4317 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4318 (agent_expr_send, x_tracepoint_action_send): New.
4319 (l_tracepoint_action_send): New.
4320 (cmd_qtdp): Download and install tracepoint
4321 according to `use_agent'.
4322 (run_inferior_command): Add one more parameter `len'.
4324 (tracepoint_send_agent): New.
4325 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4327 2012-04-16 Yao Qi <yao@codesourcery.com>
4329 * tracepoint.c (download_tracepoints): Moved to ...
4330 (cmd_qtstart): ... here.
4332 2012-04-14 Yao Qi <yao@codesourcery.com>
4334 * tracepoint.c: Include inttypes.h.
4335 (struct collect_memory_action): Use sized types.
4336 (struct tracepoint): Likewise.
4337 (cmd_qtdp, stop_tracing): Update print specifiers.
4338 (cmd_qtp, response_tracepoint): Likewise.
4339 (collect_data_at_tracepoint): Likewise.
4340 (collect_data_at_step): Likewise.
4342 2012-04-14 Yao Qi <yao@codesourcery.com>
4344 Import gnulib module inttypes.
4345 * aclocal.m4, config.in, configure: Regenerated.
4347 2012-04-14 Yao Qi <yao@codesourcery.com>
4349 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4350 Makefile and config.status at last.
4352 2012-04-13 Yao Qi <yao@codesourcery.com>
4354 * tracepoint.c: Include stdint.h unconditionally.
4356 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4358 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4359 on BFD_HAVE_SYS_PROCFS_TYPE.
4360 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4361 * configure: Regenerate.
4362 * config.in: Likewise.
4364 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4366 * Makefile.in (clean): Also remove x32.c x32-linux.c
4367 x32-avx.c x32-avx-linux.c.
4368 (x32.o): New target.
4370 (x32-linux.o): Likewise.
4371 (x32-linux.c): Likewise.
4372 (x32-avx.o): Likewise.
4373 (x32-avx.c): Likewise.
4374 (x32-avx-linux.o): Likewise.
4375 (x32-avx-linux.c): Likewise.
4377 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4378 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4379 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4380 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4381 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4382 i386/x32-avx-linux.xml.
4384 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4385 (init_registers_x32_avx_linux): Likwise.
4386 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4387 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4389 2012-04-13 Pedro Alves <palves@redhat.com>
4391 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4392 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4393 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4394 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4397 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4399 * linux-x86-low.c (compat_x32_clock_t): New.
4400 (compat_x32_siginfo_t): Likewise.
4401 (compat_x32_siginfo_from_siginfo): Likewise.
4402 (siginfo_from_compat_x32_siginfo): Likewise.
4403 (linux_is_elf64): Likewise.
4404 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4405 and siginfo_from_compat_x32_siginfo for x32.
4406 (x86_arch_setup): Set linux_is_elf64.
4408 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4411 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4413 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4414 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4415 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4416 compatible with process.
4418 2012-04-12 Yao Qi <yao@codesourcery.com>
4420 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4421 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4422 (install-only, install-info, clean): Handle sub dir gnulib.
4423 (all-lib, am--refresh): New targets.
4424 (memmem.o): Remove target.
4425 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4426 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4427 (AC_REPLACE_FUNCS): Remove memmem.
4428 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4429 (AC_OUTPUT): Generate Makefile in gnulib/.
4430 * aclocal.m4, config.in, configure: Regenerated.
4432 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4434 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4436 2012-04-05 Pedro Alves <palves@redhat.com>
4438 -Werror=strict-aliasing
4440 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4443 2012-04-04 Pedro Alves <palves@redhat.com>
4445 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4446 (sparc_store_gregset_from_stack, sparc_store_gregset)
4447 (sparc_breakpoint_at): Fix formatting.
4449 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4451 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4453 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4454 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4455 * config.in: Regenerate.
4456 * configure: Likewise.
4458 2012-03-29 Pedro Alves <palves@redhat.com>
4460 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4461 Correct ptrace arguments.
4463 2012-03-28 Pedro Alves <palves@redhat.com>
4465 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4466 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4467 (IA64_FR1_REGNUM): New defines.
4468 (ia64_fetch_register): New.
4469 (the_low_target): Install it.
4470 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4472 * linux-low.c (linux_fetch_registers): Try the
4473 the_low_target.fetch_register hook first.
4475 * linux-arm-low.c (the_low_target): Adjust.
4476 * linux-bfin-low.c (the_low_target): Adjust.
4477 * linux-cris-low.c (the_low_target): Adjust.
4478 * linux-crisv32-low.c (the_low_target): Adjust.
4479 * linux-m32r-low.c (the_low_target): Adjust.
4480 * linux-m68k-low.c (the_low_target): Adjust.
4481 * linux-mips-low.c (the_low_target): Adjust.
4482 * linux-ppc-low.c (the_low_target): Adjust.
4483 * linux-s390-low.c (the_low_target): Adjust.
4484 * linux-sh-low.c (the_low_target): Adjust.
4485 * linux-sparc-low.c (the_low_target): Adjust.
4486 * linux-tic6x-low.c (the_low_target): Adjust.
4487 * linux-x86-low.c (the_low_target): Adjust.
4488 * linux-xtensa-low.c (the_low_target): Adjust.
4490 2012-03-26 Pedro Alves <palves@redhat.com>
4492 * server.c (handle_qxfer_libraries): Don't bail early if
4493 the_target->qxfer_libraries_svr4 is not NULL.
4495 2012-03-26 Pedro Alves <palves@redhat.com>
4497 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4499 2012-03-23 Pedro Alves <palves@redhat.com>
4501 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4502 "library-list-svr4" element's start tag when the the DSO list is
4505 2012-03-23 Pedro Alves <palves@redhat.com>
4507 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4508 a variable whose type size is the same as the inferior's pointer
4511 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4513 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4515 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4516 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4517 * linux-low.h: Include <signal.h>.
4518 (struct siginfo): Remove forward declaration.
4519 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4522 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4524 * .gitignore: Ignore more files.
4526 2012-03-19 Pedro Alves <palves@redhat.com>
4527 Jan Kratochvil <jan.kratochvil@redhat.com>
4529 * server.c (cont_thread, general_thread): Add describing comments.
4530 (start_inferior): Clear `cont_thread'.
4531 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4534 2012-03-15 Yao Qi <yao@codesourcery.com>
4536 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4538 (cmd_qtdp): ... here.
4540 2012-03-15 Yao Qi <yao@codesourcery.com>
4542 * tracepoint.c (struct tracepoint_action_ops): New.
4543 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4544 (m_tracepoint_action_download): New.
4545 (r_tracepoint_action_download): New.
4546 (x_tracepoint_action_download): New.
4547 (l_tracepoint_action_download): New.
4548 (add_tracepoint_action): Install `action->ops' according type.
4549 (download_tracepoint_1): Move code `download' function pointer
4550 of various tracepoint_action_ops.
4552 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4554 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4555 linux_ptrace_attach_warnings.
4557 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4559 * Makefile.in (linux-ptrace.o): New.
4560 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4561 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4562 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4563 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4564 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4566 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4568 2012-03-08 Yao Qi <yao@codesourcery.com>
4569 Pedro Alves <palves@redhat.com>
4571 Fix PR server/13392.
4572 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4574 * tracepoint.c (remove_tracepoint): New.
4575 (cmd_qtdp): Call remove_tracepoint when failed to install.
4577 2012-03-07 Pedro Alves <palves@redhat.com>
4579 * linux-low.c (get_detach_signal): New.
4580 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4581 Pass on pending signals to PTRACE_DETACH. Check the result of the
4583 * server.c (program_signals, program_signals_p): New.
4584 (handle_general_set): Handle QProgramSignals.
4585 * server.h (program_signals, program_signals_p): Declare.
4587 2012-03-05 Pedro Alves <palves@redhat.com>
4588 Jan Kratochvil <jan.kratochvil@redhat.com>
4590 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4593 2012-03-03 Yao Qi <yao@codesourcery.com>
4595 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4596 agent_look_up_symbols.
4598 2012-03-03 Yao Qi <yao@codesourcery.com>
4600 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4601 (linux-x86-low.o): Likewise.
4602 * server.h: Remove in_process_agent_loaded.
4603 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4607 2012-03-03 Yao Qi <yao@codesourcery.com>
4609 * tracepoint.c (gdb_agent_capability): New global.
4610 (in_process_agent_loaded_ust): Renamed to
4611 `in_process_agent_supports_ust'.
4613 (in_process_agent_supports_ust): Call agent_capability_check.
4614 (clear_installed_tracepoints): Assert that agent supports
4617 2012-03-03 Yao Qi <yao@codesourcery.com>
4619 * linux-low.c (linux_supports_agent): New.
4620 (linux_target_ops): Initialize field `supports_agent' with
4621 linux_supports_agent.
4622 * target.h (struct target_ops) <supports_agent>: New.
4623 (target_supports_agent): New macro.
4624 * server.c (handle_general_set): Handle packet 'QAgent'.
4625 (handle_query): Send `QAgent+'.
4626 * Makefile.in (server.o): Depends on agent.h.
4628 2012-03-03 Yao Qi <yao@codesourcery.com>
4630 * Makefile.in (OBS): Add agent.o.
4631 Add new rule for agent.o.
4632 Track dependence of tracepoint.c on agent.h.
4633 * tracepoint.c (run_inferior_command_1):
4634 (run_inferior_command): Call agent_run_command.
4635 (gdb_ust_connect_sync_socket): Deleted. Move it to
4637 (resume_thread, stop_thread): Likewise.
4638 (gdb_ust_socket_init): Renamed to ...
4639 (gdb_agent_socket_init): ... New.
4640 (gdb_ust_thread): Renamed to ...
4641 (gdb_agent_helper_thread): ... New.
4642 (gdb_ust_init): Move some code to ...
4643 (gdb_agent_init): ... here. New.
4644 [HAVE_UST]: Call gdb_ust_init.
4645 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4646 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4647 * config.in, configure: Regenerated.
4649 2012-03-02 Pedro Alves <palves@redhat.com>
4651 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4652 * linux-low.c (struct simple_pid_list): New.
4653 (stopped_pids): New a struct simple_pid_list pointer.
4654 (add_to_pid_list, pull_pid_from_list): New.
4655 (handle_extended_wait): Don't assume the first signal new children
4656 report is SIGSTOP. Adjust call to pull_pid_from_list.
4657 (linux_wait_for_lwp): Adjust.
4659 2012-03-02 Yao Qi <yao@codesourcery.com>
4661 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4664 2012-03-02 Yao Qi <yao@codesourcery.com>
4666 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4667 `stop_pc' and `tpoint'. Update caller.
4669 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4671 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4672 * linux-low.c (use_linux_regsets): New macro.
4673 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4674 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4675 (linux_register_in_regsets): New function.
4676 (usr_fetch_inferior_registers): Skip registers covered by
4678 (usr_store_inferior_registers): Likewise.
4679 (usr_fetch_inferior_registers): New macro.
4680 (usr_store_inferior_registers): Likewise.
4681 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4682 (linux_store_registers): Likewise.
4683 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4685 (init_registers_mips64_dsp_linux): Likewise.
4686 (init_registers_mips_linux): New macro.
4687 (init_registers_mips_dsp_linux): Likewise.
4688 (mips_dsp_num_regs): Likewise.
4689 (DSP_BASE, DSP_CONTROL): New fallback macros.
4690 (mips_base_regs): New macro.
4691 (mips_regmap): Use it. Fix the size.
4692 (mips_dsp_regmap): New variable.
4693 (mips_dsp_regset_bitmap): Likewise.
4694 (mips_arch_setup): New function.
4695 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4697 (mips_cannot_store_register): Likewise.
4698 (the_low_target): Update .arch_setup, .num_regs and .regmap
4699 initializers. Add .regset_bitmap initializer.
4700 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4702 * linux-bfin-low.c (the_low_target): Likewise.
4703 * linux-cris-low.c (the_low_target): Likewise.
4704 * linux-crisv32-low.c (the_low_target): Likewise.
4705 * linux-ia64-low.c (the_low_target): Likewise.
4706 * linux-m32r-low.c (the_low_target): Likewise.
4707 * linux-m68k-low.c (the_low_target): Likewise.
4708 * linux-ppc-low.c (the_low_target): Likewise.
4709 * linux-s390-low.c (the_low_target): Likewise.
4710 * linux-sh-low.c (the_low_target): Likewise.
4711 * linux-sparc-low.c (the_low_target): Likewise.
4712 * linux-tic6x-low.c (the_low_target): Likewise.
4713 * linux-x86-low.c (the_low_target): Likewise.
4714 * linux-xtensa-low.c (the_low_target): Likewise.
4715 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4716 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4717 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4719 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4720 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4722 2012-02-29 Yao Qi <yao@codesourcery.com>
4723 Pedro Alves <palves@redhat.com>
4725 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4726 `step_over_finished' is true.
4728 2012-02-27 Pedro Alves <palves@redhat.com>
4730 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4731 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4733 2012-02-27 Pedro Alves <palves@redhat.com>
4736 * linux-low.c (pid_is_stopped): New.
4737 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4739 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4741 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4744 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4746 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4748 2012-02-24 Luis Machado <lgustavo@codesourcery>
4750 * server.c (handle_query): Advertise support for target-side
4751 breakpoint condition evaluation.
4752 (process_point_options): New function.
4753 (process_serial_event): When inserting a breakpoint, check for
4754 a target-side condition that should be evaluated.
4756 * mem-break.c: Include regcache.h and ax.h.
4757 (point_cond_list_t): New data structure.
4758 (breakpoint) <cond_list>: New field.
4759 (find_gdb_breakpoint_at): Make non-static.
4760 (delete_gdb_breakpoint_at): Clear any target-side
4762 (clear_gdb_breakpoint_conditions): New function.
4763 (add_condition_to_breakpoint): Likewise.
4764 (add_breakpoint_condition): Likewise.
4765 (gdb_condition_true_at_breakpoint): Likewise.
4766 (gdb_breakpoint_here): Return result directly instead
4767 of going through a local variable.
4769 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4770 (clear_gdb_breakpoint_conditions): Likewise.
4771 (add_breakpoint_condition): Likewise.
4772 (gdb_condition_true_at_breakpoint): Likewise.
4774 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4775 (need_step_over_p): Take target-side breakpoint condition into
4778 2012-02-24 Luis Machado <lgustavo@codesourcery>
4780 * server.h: Include tracepoint.h.
4781 (agent_mem_read, agent_get_trace_state_variable_value,
4782 agent_set_trace_state_variable_value,
4783 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4784 get_set_tsv_func_addr): New prototypes.
4786 * ax.h: New include file.
4787 * ax.c: New source file.
4789 * tracepoint.c: Include ax.h.
4790 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4791 agent_expr, eval_result_type): Move to ax.h.
4792 (parse_agent_expr): Rename to ...
4793 (gdb_parse_agent_expr): ... this, make it non-static and move
4795 (unparse_agent_expr) Rename to ...
4796 (gdb_unparse_agent_expr): ... this, make it non-static and move
4798 (eval_agent_expr): Rename to ...
4799 (eval_tracepoint_agent_expr): ... this.
4800 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4801 forward declarations.
4802 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4803 (agent_get_trace_state_variable_value): New function.
4804 (agent_set_trace_state_variable_value): New function.
4805 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4806 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4807 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4808 (condition_true_at_tracepoint): Likewise.
4809 (parse_agent_expr): Rename to ...
4810 (gdb_parse_agent_expr): ... this and move to ax.c.
4811 (unparse_agent_expr): Rename to ...
4812 (gdb_unparse_agent_expr): ... this and move to ax.c.
4813 (gdb_agent_op_name): Move to ax.c.
4814 (eval_agent_expr): Rename to ...
4815 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4817 (eval_tracepoint_agent_expr): New function.
4818 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4820 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4822 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4823 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4824 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4825 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4826 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4827 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4828 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4829 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4830 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4831 (compile_bytecodes): Remove forward declaration.
4832 (is_goto_target): Move to ax.c.
4833 (compile_bytecodes): Move to ax.c and call
4834 agent_get_trace_state_variable_value (...) and
4835 agent_set_trace_state_variable_value (...).
4837 * Makefile.in: Update ax.c and IPA dependencies.
4839 2012-02-24 Pedro Alves <palves@redhat.com>
4841 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4842 (cmd_bigqtbuffer_circular): ... this. Only handle
4843 'QTBuffer:circular:'.
4844 (handle_tracepoint_general_set): Adjust.
4846 2012-02-16 Yao Qi <yao@codesourcery.com>
4848 * inferiors.c: Move code to ...
4849 * dll.c: .... here. New.
4850 * server.h: Declare clear_dlls.
4851 * Makefile.in (SFILES): Add dll.c.
4855 2012-02-11 Yao Qi <yao@codesourcery.com>
4857 * server.c: (handle_monitor_command): Add a new parameter
4859 (handle_query): Update caller.
4861 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4863 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4864 * configure, config.in: Regenerate.
4865 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4868 2012-02-02 Pedro Alves <palves@redhat.com>
4870 Try SIGKILL first, then PTRACE_KILL.
4871 * linux-low.c (linux_kill_one_lwp): New.
4872 (linux_kill_one_lwp): Rename to ...
4873 (kill_one_lwp_callback): ... this. Use the new
4876 2012-02-02 Pedro Alves <palves@redhat.com>
4878 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4881 2012-01-27 Pedro Alves <palves@redhat.com>
4883 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4884 (elf_64_file_p): Make static.
4885 (linux_pid_exe_is_elf_64_file): New.
4886 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4887 Delete declarations.
4888 (linux_pid_exe_is_elf_64_file): Declare.
4889 * linux-x86-low.c (x86_arch_setup): Use
4890 linux_pid_exe_is_elf_64_file.
4892 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4894 * linux-low.c (linux_wait_for_event_1): Rename to ...
4895 (linux_wait_for_event): ... here and merge it with former
4896 linux_wait_for_event - new variable wait_ptid, use it.
4897 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4899 2012-01-23 Pedro Alves <palves@redhat.com>
4901 * server.c (main): Avoid yet another case of infinite loop while
4902 detaching/killing after a longjmp.
4904 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4907 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4909 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4911 * hostio.c (handle_readlink): New function.
4912 (handle_vFile): Call it to handle "vFile:readlink" packets.
4914 2012-01-20 Pedro Alves <palves@redhat.com>
4915 Ulrich Weigand <ulrich.weigand@linaro.org>
4917 * server.c (handle_v_requests): Only support vAttach and vRun to
4918 start multiple processes when in extended protocol mode.
4920 2012-01-17 Pedro Alves <palves@redhat.com>
4922 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4923 memalign plus mprotect to allocate the scratch buffer.
4925 2012-01-13 Pedro Alves <palves@redhat.com>
4927 * server.c (attach_inferior): Clear `cont_thread'.
4929 2012-01-13 Pedro Alves <palves@redhat.com>
4931 * server.c (main): Avoid infinite loop while detaching/killing
4934 2012-01-09 Doug Evans <dje@google.com>
4936 * server.c (start_inferior): Set last_ptid in --wrapper case.
4938 2012-01-06 Yao Qi <yao@codesourcery.com>
4940 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4942 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4944 2012-01-04 Yao Qi <yao@codesourcery.com>
4946 * tracepoint.c (cmd_qtdp): Print debug message
4947 for static tracepoint.
4949 2012-01-04 Yao Qi <yao@codesourcery.com>
4951 * tracepoint.c (trace_vdebug): Differentiate debug message
4952 between gdbserver and IPA.
4954 2012-01-03 Yao Qi <yao@codesourcery.com>
4956 * tracepoint.c (tracepoint_was_hit): Don't collect for
4959 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4961 * terminal.h: Reformat copyright header.
4963 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4965 * server.c (gdbserver_version): Update copyright year.
4966 * gdbreplay.c (gdbreplay_version): Likewise.
4968 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4970 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4973 2011-12-18 Hui Zhu <teawater@gmail.com>
4974 * linux-low.c (linux_create_inferior): Save return value to ret.
4976 2011-12-18 Hui Zhu <teawater@gmail.com>
4978 * linux-low.c (linux_create_inferior): Save return value to ret.
4980 2011-12-16 Doug Evans <dje@google.com>
4982 * linux-low.c (linux_create_inferior): If stdio connection,
4983 redirect stdin from /dev/null, stdout to stderr.
4984 * remote-utils.c (remote_is_stdio): New static global.
4985 (remote_connection_is_stdio): New function.
4986 (remote_prepare): Handle stdio connection.
4987 (remote_open): Ditto.
4988 (remote_close): Don't close stdin for stdio connections.
4989 (read_prim,write_prim): New functions. Replace all calls to
4990 read/write to these.
4991 * server.c (main): Watch for "-" argument. Move call to
4992 remote_prepare before start_inferior.
4993 * server.h (STDIO_CONNECTION_NAME): New macro.
4994 (remote_connection_is_stdio): Declare.
4996 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4997 in debugging output.
4999 2011-12-15 Yao Qi <yao@codesourcery.com>
5001 * tracepoint.c: Include sys/syscall.h.
5002 (gdb_ust_thread): Remove preprocessor conditional.
5004 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5006 * linux-low.c (linux_detach_one_lwp): Call
5007 the_low_target.prepare_to_resume before detaching.
5009 2011-12-14 Yao Qi <yao@codesourcery.com>
5011 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5014 2011-12-14 Yao Qi <yao@codesourcery.com>
5016 * i386-low.c (i386_low_stopped_data_address): Initialize local
5019 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5023 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5024 DR_CONTROL unless necessary. Extend comments.
5025 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5026 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5028 2011-12-13 Yao Qi <yao@codesourcery.com>
5030 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5032 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5034 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5036 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5037 Print new debug message for such case.
5039 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5041 Fix overlapping memcpy.
5042 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5043 the read_inferior_memory transfer.
5044 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5045 write_inferior_memory transfer.
5046 (set_fast_tracepoint_jump): New variable buf. Use it for the
5047 read_inferior_memory and write_inferior_memory transfers.
5048 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5049 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5050 Use it for the write_inferior_memory transfer.
5051 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5054 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5056 * linux-low.c (fetch_register, store_register): Make code
5057 consistent, fix formatting.
5059 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5061 * linux-low.c (usr_store_inferior_registers): Factor out code
5062 to handle individual registers into...
5063 (store_register): ... this new function.
5065 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5067 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5068 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5069 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5070 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5071 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5072 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5073 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5074 (srv_xmlfiles): Add new XML files.
5076 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5078 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5079 (init_registers_s390_linux32v1): Add prototype.
5080 (init_registers_s390_linux32v2): Likewise.
5081 (init_registers_s390_linux64v1): Likewise.
5082 (init_registers_s390_linux64v2): Likewise.
5083 (init_registers_s390x_linux64v1): Likewise.
5084 (init_registers_s390x_linux64v2): Likewise.
5085 (s390_num_regs): Increment to 52.
5086 (s390_regmap): Add orig_r2 register.
5087 (s390_num_regs_3264): Increment to 68.
5088 (s390_regmap_3264): Add orig_r2 register.
5089 (s390_collect_ptrace_register): Handle orig_r2 register.
5090 (s390_supply_ptrace_register): Likewise.
5091 (s390_fill_last_break): New function.
5092 (s390_store_last_break): Likewise.
5093 (s390_fill_system_call): New function.
5094 (s390_store_system_call): Likewise.
5095 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5097 (s390_check_regset): New function.
5098 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5099 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5100 Update target_regsets for available register sets.
5102 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5103 Jan Kratochvil <jan.kratochvil@redhat.com>
5105 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5106 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5108 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5109 * linux-low.h (struct process_info_private): New member r_debug.
5110 * server.c (handle_qxfer_libraries): Call
5111 the_target->qxfer_libraries_svr4.
5112 (handle_qxfer_libraries_svr4): New function.
5113 (qxfer_packets): New entry "libraries-svr4".
5114 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5115 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5116 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5117 PACKET_qXfer_libraries_svr4.
5119 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5121 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5122 PSW address/mask between 8-byte and 16-byte formats.
5123 (s390_supply_ptrace_register): Likewise.
5124 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5125 basic addressing mode bit.
5127 2011-11-24 Stan Shebs <stan@codesourcery.com>
5129 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5131 2011-11-17 Stan Shebs <stan@codesourcery.com>
5133 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5134 (tracing_start_time): New global.
5135 (tracing_stop_time): New global.
5136 (tracing_user_name): New global.
5137 (tracing_notes): New global.
5138 (tracing_stop_note): New global.
5139 (cmd_qtstart): Set traceframe_usage, start_time.
5140 (stop_tracing): Set stop_time.
5141 (cmd_qtstatus): Report additional status.
5142 (cmd_qtp): New function.
5143 (handle_tracepoint_query): Call it.
5144 (cmd_qtnotes): New function.
5145 (handle_tracepoint_general_set): Call it.
5146 (get_timestamp): Rename from tsv_get_timestamp.
5148 2011-11-14 Stan Shebs <stan@codesourcery.com>
5149 Kwok Cheung Yeung <kcy@codesourcery.com>
5151 * linux-x86-low.c (small_jump_insn): New.
5152 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5153 trampoline and error message, build a trampoline and issue a small
5154 jump instruction to it.
5155 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5156 trampoline and error message.
5157 (x86_get_min_fast_tracepoint_insn_len): New.
5158 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5159 * linux-low.h (struct linux_target_ops): Add arguments to
5160 install_fast_tracepoint_jump_pad operation, add new operation.
5161 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5163 (linux_get_min_fast_tracepoint_insn_len): New function.
5164 (linux_target_op): Add new operation.
5165 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5166 (gdb_trampoline_buffer_end): Ditto.
5167 (gdb_trampoline_buffer_error): Ditto.
5168 (struct ipa_sym_addresses): Add fields for new IPA variables.
5169 (symbol_list): Add entries for new IPA variables.
5170 (struct tracepoint): Add fields to hold the address range of the
5171 trampoline used by the tracepoint.
5172 (trampoline_buffer_head): New static variable.
5173 (trampoline_buffer_tail): Ditto.
5174 (claim_trampoline_space): New function.
5175 (have_fast_tracepoint_trampoline_buffer): New function.
5176 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5178 (install_fast_tracepoint): Ditto, also add error buffer argument.
5179 (cmd_qtminftpilen): New function.
5180 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5181 (fast_tracepoint_from_trampoline_address): New function.
5182 (fast_tracepoint_collecting): Handle trampoline as part of jump
5184 (set_trampoline_buffer_space): New function.
5185 (initialize_tracepoint): Initialize new IPA variables.
5186 * target.h (struct target_ops): Add arguments to
5187 install_fast_tracepoint_jump_pad operation, add new
5188 get_min_fast_tracepoint_insn_len operation.
5189 (target_get_min_fast_tracepoint_insn_len): New.
5190 (install_fast_tracepoint_jump_pad): Add arguments.
5191 * server.h (IPA_BUFSIZ): Define.
5192 * linux-i386-ipa.c: Include extra header files.
5193 (initialize_fast_tracepoint_trampoline_buffer): New function.
5194 (initialize_low_tracepoint): Call it.
5195 * server.h (set_trampoline_buffer_space): Declare.
5196 (claim_trampoline_space): Ditto.
5197 (have_fast_tracepoint_trampoline_buffer): Ditto.
5199 2011-11-14 Yao Qi <yao@codesourcery.com>
5201 * server.c (handle_query): Handle InstallInTrace for qSupported.
5202 * tracepoint.c (add_tracepoint): Sort list.
5203 (install_tracepoint, download_tracepoint): New.
5204 (cmd_qtdp): Call them to install and download tracepoints.
5205 (sort_tracepoints): Removed.
5206 (cmd_qtstart): Update.
5208 2011-11-14 Yao Qi <yao@codesourcery.com>
5210 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5211 * mem-break.h: Declare.
5212 * tracepoint.c (cmd_qtstart): Move some code to ...
5213 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5215 (download_tracepoints): Move some code to ...
5216 (download_tracepoint_1): ... here. New.
5218 2011-11-08 Yao Qi <yao@codesourcery.com>
5220 * remote-utils.c (relocate_instruction): A comment fix.
5222 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5224 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5225 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5226 dr_status_mirror and dr_control_mirror from debug_reg_state.
5227 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5228 (i386_initial_stuff): Remove use of deleted globals.
5229 (i386_get_thread_context, i386_set_thread_context,
5230 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5231 from debug_reg_state.
5233 2011-11-05 Yao Qi <yao@codesourcery.com>
5235 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5236 address as TPOINT's.
5238 2011-11-02 Stan Shebs <stan@codesourcery.com>
5240 * tracepoint.c (agent_mem_read_string): New function.
5241 (eval_agent_expr): Call it for tracenz.
5242 * server.c (handle_query): Report support for tracenz.
5244 2011-11-02 Yao Qi <yao@codesourcery.com>
5246 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5248 2011-11-02 Yao Qi <yao@codesourcery.com>
5250 * target.h: Fix a typo in comment.
5252 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5254 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5255 clobber the breakpoints' shadows with fast tracepoint jumps.
5256 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5257 * target.c (write_inferior_memory): Also pass MYADDR down to
5260 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5262 * configure.ac: Check support for personality routine.
5263 * configure: Regenerate.
5264 * config.in: Likewise.
5265 * linux-low.c: Include <sys/personality.h>.
5266 Define ADDR_NO_RANDOMIZE if necessary.
5267 (linux_create_inferior): Disable address space randomization when
5268 forking inferior, if requested.
5269 (linux_supports_disable_randomization): New function.
5270 (linux_target_ops): Install it.
5271 * server.h (disable_randomization): Declare.
5272 * server.c (disable_randomization): New global variable.
5273 (handle_general_set): Handle QDisableRandomization.
5274 (handle_query): Likewise for qSupported.
5275 (main): Support --disable-randomization and --no-disable-randomization
5276 command line arguments.
5277 * target.h (struct target_ops): Add supports_disable_randomization.
5278 (target_supports_disable_randomization): New macro.
5280 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5282 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5284 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5285 [!PT_GETDSBT] (target_loadmap): New definition.
5286 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5287 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5288 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5289 and PT_GETDSBT to LINUX_LOADMAP.
5290 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5291 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5293 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5295 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5296 (arm_linux_hwbp_cap): New static variable.
5297 (arm_linux_get_hwbp_cap): Replace by ...
5298 (arm_linux_init_hwbp_cap): ... this new function.
5299 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5300 (arm_linux_get_hw_watchpoint_count): Likewise.
5301 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5302 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5303 (arm_prepare_to_resume): Use perror_with_name instead of error.
5305 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5307 * linux-arm-low.c: Include <signal.h>.
5308 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5309 (struct arm_linux_hwbp_cap): New data type.
5310 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5311 (struct arm_linux_hw_breakpoint): New data type.
5312 (MAX_BPTS, MAX_WPTS): Define.
5313 (struct arch_process_info, struct arch_lwp_info): New data types.
5314 (arm_linux_get_hwbp_cap): New function.
5315 (arm_linux_get_hw_breakpoint_count): Likewise.
5316 (arm_linux_get_hw_watchpoint_count): Likewise.
5317 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5318 (arm_hwbp_control_initialize): Likewise.
5319 (arm_hwbp_control_is_enabled): Likewise.
5320 (arm_hwbp_control_is_initialized): Likewise.
5321 (arm_hwbp_control_disable): Likewise.
5322 (arm_linux_hw_breakpoint_equal): Likewise.
5323 (arm_linux_hw_point_initialize): Likewise.
5324 (struct update_registers_data): New data structure.
5325 (update_registers_callback: New function.
5326 (arm_insert_point): Likewise.
5327 (arm_remove_point): Likewise.
5328 (arm_stopped_by_watchpoint): Likewise.
5329 (arm_stopped_data_address): Likewise.
5330 (arm_new_process): Likewise.
5331 (arm_new_thread): Likewise.
5332 (arm_prepare_to_resume): Likewise.
5333 (the_low_target): Register arm_insert_point, arm_remove_point,
5334 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5335 arm_new_thread, and arm_prepare_to_resume.
5337 2011-09-15 Stan Shebs <stan@codesourcery.com>
5339 * server.h (struct emit_ops): Add compare-goto fields.
5340 * tracepoint.c (gdb_agent_op_sizes): New table.
5341 (emit_eq_goto): New function.
5342 (emit_ne_goto): New function.
5343 (emit_lt_goto): New function.
5344 (emit_le_goto): New function.
5345 (emit_gt_goto): New function.
5346 (emit_ge_goto): New function.
5347 (is_goto_target): New function.
5348 (compile_bytecodes): Recognize special cases of compare-goto
5349 combinations and call specialized emitters for them.
5350 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5351 (amd64_emit_ne_goto): New function.
5352 (amd64_emit_lt_goto): New function.
5353 (amd64_emit_le_goto): New function.
5354 (amd64_emit_gt_goto): New function.
5355 (amd64_emit_ge_goto): New function.
5356 (amd64_emit_ops): Add the new functions.
5357 (i386_emit_eq_goto): New function.
5358 (i386_emit_ne_goto): New function.
5359 (i386_emit_lt_goto): New function.
5360 (i386_emit_le_goto): New function.
5361 (i386_emit_gt_goto): New function.
5362 (i386_emit_ge_goto): New function.
5363 (i386_emit_ops): Add the new functions.
5365 2011-09-08 Stan Shebs <stan@codesourcery.com>
5367 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5368 (i386_emit_epilogue): Restore %ebx.
5370 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5372 * server.c (step_thread): Remove definition.
5373 (process_serial_event): Don't handle Hs.
5374 * server.h (step_thread): Remove declaration.
5375 * target.c (set_desired_inferior): Remove use of step_thread.
5377 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5379 * linux-low.c: Include linux-procfs.h.
5380 (linux_attach_lwp_1): Update comments.
5381 (linux_attach): Scan for existing threads when attaching to a
5382 process that is the tgid.
5383 * Makefile.in: Update dependencies.
5385 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5387 * configure.srv: Add linux-procfs.o dependencies.
5389 2011-08-14 Yao Qi <yao@codesourcery.com>
5391 * target.h (struct target_ops): Fix indent.
5392 * win32-low.c (win32_target_ops): Fix comment.
5394 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5395 Yao Qi <yao@codesourcery.com>
5397 * Makefile.in (clean): Remove tic6x-*.c files.
5398 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5399 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5400 (tic6x-c64xp-linux.c): Likewise.
5401 * configure.srv: Add support for tic6x-*-uclinux.
5402 * linux-tic6x-low.c: New.
5403 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5405 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5406 Yao Qi <yao@codesourcery.com>
5408 * target.h (struct target_ops): Add read_loadmap.
5409 * linux-low.c (struct target_loadseg): New type.
5410 (struct target_loadmap): New type.
5411 (linux_read_loadmap): New function.
5412 (linux_target_ops): Add linux_read_loadmap.
5413 * server.c (handle_query): Support qXfer:fdpic:read packet.
5414 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5417 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5419 * win32-low.c: Include <stdint.h>.
5421 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5423 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5424 to the inferior here.
5425 (i386_remove_aligned_watchpoint): Ditto.
5426 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5427 fit part of the watchpoint in the debug registers.
5428 (i386_update_inferior_debug_regs): New.
5429 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5430 registers, and only update the inferior on success.
5431 (i386_low_remove_watchpoint): Ditto.
5433 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5435 * linux-low.c (compare_ints, unique, list_threads, show_process,
5436 linux_core_of_thread): Delete.
5437 (linux_target_ops): Change linux_core_of_thread to
5438 linux_common_core_of_thread.
5439 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5440 * utils.c (malloc_failure): Change type of argument.
5441 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5442 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5443 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5444 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5445 (IPA_OBJS): Add common-utils-ipa.o.
5446 (ptid_h, linux_osdata_h): New macros.
5447 (server_h): Add common/common-utils.h, common/xml-utils.h,
5448 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5450 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5451 ptid.o, buffer.o): New rules.
5452 (linux-low.o): Add common/linux-osdata.h as a dependency.
5453 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5454 * configure.ac: Add AC_HEADER_DIRENT check.
5455 * config.in: Regenerate.
5456 * configure: Regenerate.
5457 * remote-utils.c (xml_escape_text): Delete.
5458 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5459 buffer_xml_printf): Move to common/buffer.c.
5460 * server.c (main): Remove call to initialize_inferiors.
5461 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5462 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5463 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5464 internal_error, gdb_assert, gdb_assert_fail): Delete.
5465 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5466 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5468 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5469 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5470 initialize_inferiors): Delete.
5472 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5474 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5477 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5479 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5481 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5483 2011-05-26 Yao Qi <yao@codesourcery.com>
5485 * Makefile.in (thread-db.o): Track dependence to
5486 common/gdb_thread_db.h.
5487 * thread-db.c: include gdb_thread_db.h from right place.
5489 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5491 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5492 __FILE__ and __LINE__ to internal_error.
5494 2011-05-13 Doug Evans <dje@google.com>
5496 * thread-db.c (try_thread_db_load_from_sdir): New function.
5497 (try_thread_db_load_from_dir): New function.
5498 (thread_db_load_search): Handle $sdir, ignore $pdir.
5499 Remove trying of system directories if search of
5500 libthread-db-search-path fails, that is now done via $sdir.
5502 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5504 * server.c (handle_query): Add EnableDisableTracepoints to the list
5505 of supported features.
5506 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5508 (cmd_qtenable_disable): New.
5509 (cmd_qtstart): Install tracepoints even if disabled.
5510 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5511 receiving a QTEnable or QTDisable packet.
5512 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5513 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5515 (gdb_probe): Skip data collection if static tracepoint is disabled.
5517 2011-05-10 Doug Evans <dje@google.com>
5519 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5521 2011-05-04 Doug Evans <dje@google.com>
5523 * linux-low.c (linux_join): Skip process lookup.
5524 * spu-low.c (spu_join): Ditto.
5525 * server.c (join_inferiors_callback): Delete.
5526 (process_serial_event): For 'D' packet (detach) call join_inferior
5529 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5531 * README: Don't mention xscale*-*-linux*.
5532 * configure.srv (xscale*-*-linux*): Don't handle target.
5534 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5536 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5538 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5539 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5540 (i386_emit_void_call_2): Likewise.
5542 2011-04-26 Yao Qi <yao@codesourcery.com>
5544 * linux-low.c: Move common macros to linux-ptrace.h.
5545 Include linux-ptrace.h.
5546 * Makefile.in (linux_ptrace_h): New.
5547 (linux-low.o): Depends on linux-ptrace.h.
5549 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5551 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5552 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5553 (remote_prepare): New function with most of the TCP code from ...
5554 (remote_open): ... here. Detect PORT here unconditionally. Move also
5555 setting transport_is_reliable.
5556 * server.c (run_once): New variable.
5557 (gdbserver_usage): Document it.
5558 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5559 the first run if RUN_ONCE.
5560 * server.h (run_once, remote_prepare): New declarations.
5562 2011-04-19 Tom Tromey <tromey@redhat.com>
5564 * win32-low.c (handle_load_dll): Remove duplicate "the".
5566 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5568 Remove support for old Cygwin 1.5 versions.
5569 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5570 function to avoid warning.
5571 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5574 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5576 * gdbserver/server.h (Macro _): Define it if not available.
5578 2011-03-14 Michael Snyder <msnyder@vmware.com>
5580 * hostio.c (handle_close): Remove unnecessary null test.
5582 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5584 * Makefile.in (maintainer-clean realclean distclean): Remove
5585 "make ... subdir_do" command.
5587 2011-03-10 Michael Snyder <msnyder@vmware.com>
5589 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5591 * server.c (handle_v_run): Free alloced buffer on early return.
5593 2011-03-09 Yao Qi <yao@codesourcery.com>
5596 2011-03-04 Yao Qi <yao@codesourcery.com>
5598 * Makefile.in: Remove GNU make feature --directory.
5600 2011-03-05 Yao Qi <yao@codesourcery.com>
5602 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5603 (subdir_do): New make target. Copied from gdb/Makefile.
5604 (maintainer-clean, realclean, distclean, clean): Call corresponding
5605 make targets in common/Makefile.
5607 2011-02-11 Yao Qi <yao@codesourcery.com>
5609 * configure.ac: Call AC_PROG_RANLIB.
5610 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5611 * configure: Regenerate.
5613 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5615 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5617 2011-03-06 Yao Qi <yao@codesourcery.com>
5619 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5621 2011-03-05 Yao Qi <yao@codesourcery.com>
5623 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5624 (subdir_do): New make target. Copied from gdb/Makefile.
5625 (maintainer-clean, realclean, distclean, clean): Call corresponding
5626 make targets in common/Makefile.
5628 2011-03-04 Yao Qi <yao@codesourcery.com>
5630 * Makefile.in: Remove GNU make feature --directory.
5632 2011-03-04 Michael Snyder <msnyder@vmware.com>
5634 * server.c (queue_stop_reply): Call xmalloc not malloc.
5636 2011-03-02 Michael Snyder <msnyder@vmware.com>
5638 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5640 2011-02-28 Michael Snyder <msnyder@vmware.com>
5642 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5643 (cmd_qtframe): Ditto.
5644 (cmd_qtbuffer): Ditto.
5645 (cmd_bigqtbuffer): Ditto.
5647 * utils.c (decimal2str): Initialize 'width' to nine, then
5650 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5652 * hostio.c (require_data): Free *data, not data.
5654 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5656 * hostio.c (require_data): Use free, not xfree.
5658 2011-02-27 Michael Snyder <msnyder@vmware.com>
5660 * server.c (handle_query): Discard unused value.
5662 * hostio.c (require_data): Free malloc memory before returning
5665 2011-02-26 Michael Snyder <msnyder@vmware.com>
5667 * linux-low.c (list_threads): Call closedir for dirent.
5669 2011-02-27 Michael Snyder <msnyder@vmware.com>
5671 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5672 a case statement falls through.
5674 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5676 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5679 2011-02-26 Michael Snyder <msnyder@vmware.com>
5681 * utils.c (decimal2str): Eliminate dead code and dead param.
5682 (pulongest): Drop dead param from call to decimal2str.
5685 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5687 Revert the following patch (not approved yet):
5688 2011-02-21 Hui Zhu <teawater@gmail.com>
5689 * tracepoint.c (tp_printf): New function.
5690 (eval_agent_expr): Handle gdb_agent_op_printf.
5692 2011-02-21 Hui Zhu <teawater@gmail.com>
5694 * tracepoint.c (tp_printf): New function.
5695 (eval_agent_expr): Handle gdb_agent_op_printf.
5697 2011-02-18 Tom Tromey <tromey@redhat.com>
5699 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5700 (tracepoint.o): Likewise.
5701 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5702 (gdb_agent_op_names): Likewise.
5704 2011-02-18 Tom Tromey <tromey@redhat.com>
5706 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5707 gdb_agent_op_rot>: New constants.
5708 (gdb_agent_op_names): Add pick and roll.
5709 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5712 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5714 * aclocal.m4: Regenerated with aclocal-1.11.1.
5716 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5718 * server.c (handle_qxfer_traceframe_info): New.
5719 (qxfer_packets): Register "traceframe-info".
5720 (handle_query): Report support for qXfer:traceframe-info:read+.
5721 * tracepoint.c (match_blocktype): New.
5722 (traceframe_find_block_type): Rename to ...
5723 (traceframe_walk_blocks): ... this. Add callback filter argument,
5725 (traceframe_find_block_type): New, reimplemented on top of
5726 traceframe_walk_blocks.
5727 (build_traceframe_info_xml): New.
5728 (traceframe_read_info): New.
5729 * server.h (traceframe_read_info): Declare.
5731 2011-02-11 Yao Qi <yao@codesourcery.com>
5733 * configure.ac: Call AC_PROG_RANLIB.
5734 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5735 * configure: Regenerate.
5737 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5739 * server.c (gdb_read_memory): Change return semantics to allow
5741 (handle_search_memory_1): Adjust.
5742 (process_serial_event) <'m' packet>: Handle partial transfers.
5743 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5745 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5747 * regcache.c (init_register_cache): Initialize
5748 regcache->register_status.
5749 (free_register_cache): Release regcache->register_status.
5750 (regcache_cpy): Copy register_status.
5751 (registers_to_string): Print 'x's for unavailable registers.
5752 (supply_register): Mark the register's status valid or
5753 unavailable, depending on whether a buffer was passed in or not.
5754 (supply_register_zeroed): New.
5755 (supply_regblock): Mark the registers' status valid or
5756 unavailable, depending on whether a buffer was passed in or not.
5757 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5758 (struct regcache): New `register_status' field.
5759 (supply_register_zeroed): Declare.
5760 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5761 supply_register_zeroed, rather than passing a NULL buffer to
5763 * tracepoint.c (fetch_traceframe_registers): Update comment.
5765 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5767 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5770 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5772 * server.h (decode_xfer_write): Change prototype.
5773 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5774 and don't extract the annex here.
5775 * server.c (decode_xfer_read): Remove `annex' parameter,
5776 and don't extract the annex here.
5778 (struct qxfer): New.
5779 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5780 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5781 (handle_qxfer_statictrace): New functions, abstracted out from
5782 handle_query, and made to use the struct qxfer interface.
5783 (handle_threads_qxfer_proper): Rename to ...
5784 (handle_qxfer_threads_proper): ... this.
5785 (handle_threads_qxfer): Rename to ...
5786 (handle_qxfer_threads): ... this. Adjust.
5787 (qxfer_packets): New array.
5788 (handle_qxfer): New function.
5789 (handle_query): Use handle_qxfer.
5791 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5793 * gdbreplay.c: Shorten lines of >= 80 columns.
5794 * linux-low.c: Ditto.
5795 * linux-ppc-low.c: Ditto.
5796 * linux-s390-low.c: Ditto.
5797 * linux-sparc-low.c: Ditto.
5798 * linux-x86-low.c: Ditto.
5799 * linux-xtensa-low.c: Ditto.
5800 * mem-break.c: Ditto.
5802 * regcache.h: Ditto.
5803 * remote-utils.c: Ditto.
5806 * thread-db.c: Ditto.
5807 * tracepoint.c: Ditto.
5809 * win32-low.h: Ditto.
5811 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5813 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5816 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5818 * server.c (gdbserver_version): Update copyright year in version
5820 * gdbreplay.c (gdbreplay_version): Ditto.
5822 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5824 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5825 * linux-bfin-low.c: New file.
5826 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5827 PT_DATA_ADDR for BFIN targets.
5828 * Makefile.in (SFILES): Add linux-bfin-low.c.
5829 (clean): Remove reg-bfin.c.
5830 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5831 * README: Mention supported Blackfin targets.
5833 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5835 * .gitignore: New file.
5837 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5839 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5841 2010-10-22 Jie Zhang <jie@codesourcery.com>
5843 * Makefile.in: Add FLAGS_TO_PASS variable.
5844 (install): Remove dependency of install-only and recursively
5845 invoke make for install-only.
5847 2010-10-04 Doug Evans <dje@google.com>
5849 * Makefile.in (uninstall): Use $(DESTDIR).
5851 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5855 * linux-x86-low.c (compat_siginfo_from_siginfo)
5856 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5857 si_code is < 0. Check for si_code == SI_TIMER before checking for
5860 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5862 * lynx-i386-low.c: New file.
5863 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5865 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5867 * lynx-low.c (ptrace_request_to_str): Remove handling for
5868 request values that have been removed in LynxOS 5.x.
5870 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5872 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5875 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5877 * configure.ac: Add --enable-inprocess-agent option.
5878 * configure: Rebuilt.
5880 2010-09-06 Yao Qi <yao@codesourcery.com>
5882 * linux-low.c (linux_kill): Remove unused variable.
5883 (linux_stabilize_threads): Likewise.
5884 * server.c (start_inferior): Likewise.
5885 (queue_stop_reply_callback): Likewise.
5886 * tracepoint.c (do_action_at_tracepoint): Likewise.
5888 2010-09-06 Yao Qi <yao@codesourcery.com>
5890 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5893 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5895 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5897 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5899 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5902 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5904 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5905 gdbserver/lynx-ppc-low.c: New files.
5906 * Makefile.in (lynx_low_h): New variable.
5907 (lynx-low.o, lynx-ppc-low.o): New rules.
5908 * configure.ac: On LynxOS, link with -lnetinet.
5909 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5910 * configure: regenerate.
5912 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5914 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5915 * configure.ac: Add check for vasprintf and vsnprintf.
5916 * configure, config.in: Regenerate.
5917 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5919 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5921 * gdbreplay.c: Move include of alloca.h up, next to include of
5923 * server.h: Add include of malloc.h.
5924 * mem-break.c: Remove include of malloc.h.
5925 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5927 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5929 * Makefile.in (memmem.o): Build with -Wno-error.
5931 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5933 * utils.c (xsnprintf): Make non-static.
5934 * server.h: Add xsnprintf declaration.
5935 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5936 replace calls to snprintf by calls to xsnprintf throughout.
5938 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5940 * configure.ac: Add configure check for alloca.
5941 * configure, config.in: Regenerate.
5942 * server.h: Include alloca.h if it exists.
5943 * gdbreplay.c: Include alloca.h if it exists.
5945 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5947 * linux-low.c (__SIGRTMIN): Define if not already defined.
5948 (linux_create_inferior): Check for __ANDROID__ rather than
5950 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5951 are already deferred.
5952 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5953 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5954 stopped and already has a pending signal to report.
5955 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5956 a pending signal to report or is moving out of a jump pad.
5957 (linux_init_signals): Check for __ANDROID__ rather than
5960 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5962 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5963 debug_threads check. Avoid a linear search when not doing debug
5966 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5968 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5969 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5970 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5971 (process_event): Change local fd's type to gdb_fildes_t.
5972 (create_file_handler): Adjust prototype.
5973 (delete_file_handler): Adjust prototype.
5974 (handle_file_event): Adjust prototype. Use pfildes.
5975 (create_file_event): Adjsut prototype.
5976 * remote-utils.c (remote_desc, listen_desc): Change type to
5978 * server.h: New gdb_fildes_t typedef.
5979 [USE_WIN32API]: Include winsock2.h.
5980 (delete_file_handler, add_file_handler): Adjust prototypes.
5982 * utils.c (pfildes): New.
5984 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5986 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5987 * configure: Regenerate.
5989 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5991 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5992 (linux_done_accessing_memory): ... this.
5993 (linux_target_ops): Adjust.
5994 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5995 * nto-low.c (nto_target_ops): Adjust comment.
5996 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5997 * spu-low.c (spu_target_ops): Adjust comment.
5998 * target.h (target_ops): Rename unprepare_to_access_memory field
5999 to done_accessing_memory.
6000 (unprepare_to_access_memory): Rename to ...
6001 (done_accessing_memory): ... this.
6003 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6005 * linux-low.c (linux_prepare_to_access_memory): New.
6006 (linux_unprepare_to_access_memory): New.
6007 (linux_target_ops): Install them.
6008 * server.c (read_memory): Rename to ...
6009 (gdb_read_memory): ... this. Use
6010 prepare_to_access_memory/prepare_to_access_memory.
6011 (write_memory): Rename to ...
6012 (gdb_write_memory): ... this. Use
6013 prepare_to_access_memory/prepare_to_access_memory.
6014 (handle_search_memory_1): Adjust.
6015 (process_serial_event): Adjust.
6016 * target.h (struct target_ops): New fields
6017 prepare_to_access_memory and unprepare_to_access_memory.
6018 (prepare_to_access_memory, unprepare_to_access_memory): New.
6019 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6020 prepare_to_access_memory/prepare_to_access_memory.
6021 * nto-low.c (nto_target_ops): Adjust.
6022 * spu-low.c (spu_target_ops): Adjust.
6023 * win32-low.c (win32_target_ops): Adjust.
6025 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6027 * Makefile.in (WARN_CFLAGS): Get it from configure.
6028 (WERROR_CFLAGS): New.
6029 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6030 * configure.ac: Introduce --enable-werror, which adds -Werror to
6031 the compiler command line. Enabled by default. Disable with
6032 --disable-werror. Add -Wdeclaration-after-statement
6033 Wpointer-arith and -Wformat-nonliteral to warning flags.
6034 * configure: Regenerate.
6036 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6038 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6040 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6042 * gdbreplay.c (remote_error): New.
6044 (expect): Use gdbchar. Check for error reading from GDB.
6045 Clarify sync error output.
6046 (play): Check for errors writing to GDB.
6047 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6048 * remote-utils.c (getpkt): Check for errors writing to the remote
6051 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6053 * linux-low.c (linux_wait_1): Move non-debugging code out of
6054 `debug_threads' control.
6056 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6058 * linux-low.c (linux_wait_1): Don't set last_status here.
6059 * server.c (push_event, queue_stop_reply_callback): Assert we're
6060 not pushing a TARGET_WAITKIND_IGNORE event.
6061 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6062 (myresume, handle_target_event): Set the thread's last_resume_kind
6063 and last_status from the target returned status.
6065 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6069 * linux-x86-low.c (update_debug_registers_callback): New.
6070 (i386_dr_low_set_addr): Use it.
6071 (i386_dr_low_get_addr): New.
6072 (i386_dr_low_set_control): Use update_debug_registers_callback.
6073 (i386_dr_low_get_control): New.
6074 (i386_dr_low_get_status): Adjust.
6075 * linux-low.c (linux_stop_lwp): New.
6076 * linux-low.h (linux_stop_lwp): Declare.
6078 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6079 argument instead of a i386_debug_reg_state.
6080 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6081 a i386_debug_reg_state.
6082 (i386_insert_aligned_watchpoint): Adjust.
6083 (i386_remove_aligned_watchpoint): Adjust.
6084 (i386_low_stopped_data_address): Read the debug registers from the
6085 inferior instead of from the mirrors.
6086 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6087 (i386_dr_low_get_addr): Declare.
6088 (i386_dr_low_get_control): Declare.
6089 (i386_dr_low_get_status): Change prototype.
6091 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6092 (i386_dr_low_get_addr): New.
6093 (i386_dr_low_get_control): New.
6094 (i386_dr_low_get_status): Adjust prototype. Return
6096 (i386_initial_stuff): Clear dr_status_mirror and
6098 (i386_get_thread_context): Adjust.
6099 (i386_set_thread_context): Adjust.
6100 (i386_thread_added): Adjust.
6102 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6104 * linux-low.h (linux_thread_area): Delete declaration.
6106 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6108 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6109 after its termination.
6111 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6113 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6114 (gdb_wants_all_stopped): Delete.
6115 (linux_wait_1): Don't call them.
6116 * server.c (handle_v_cont): Tag all threads as want-stopped.
6117 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6118 stopped as "client-wants-stopped".
6120 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6122 * Makefile.in (signals_h): New.
6123 (server_h): Depend on it.
6124 (server.o): Don't depend on $(signals_def).
6125 (signals.o): Depend on $(signals_def).
6127 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6129 * Makefile.in (signals_def): New.
6130 (server_h): Append include/gdb/signals.h and signals_def.
6131 (server.o): Append signals_def.
6133 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6135 * server.c (handle_target_event): Use target_signal_to_host for
6136 resume_info.sig initialization.
6137 * target.h (struct thread_resume) <sig>: New comment.
6139 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6141 * server.c (handle_query): strcpy() the returned string from paddress()
6142 instead of sprintf().
6143 * utils.c (paddress): Return phex_nz().
6145 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6147 * server.c (handle_v_cont): Call mourn_inferior if process
6149 (myresume): Likewise.
6151 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6153 Static tracepoints, and integration with UST.
6155 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6156 * mem-break.c (uninsert_all_breakpoints)
6157 (reinsert_all_breakpoints): New.
6158 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6159 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6160 (gdb_agent_ust_loaded, helper_thread_id)
6161 (gdb_agent_helper_thread_id): New macros.
6162 (struct ipa_sym_addresses): Add addr_ust_loaded,
6163 addr_helper_thread_id, addr_cmd_buf.
6164 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6165 (in_process_agent_loaded_ust): New.
6166 (write_e_ust_not_loaded): New.
6167 (maybe_write_ipa_ust_not_loaded): New.
6168 (struct collect_static_trace_data_action): New.
6169 (enum tracepoint_type) <static_tracepoint>: New.
6170 (struct tracepoint) <handle>: Mention static tracepoints.
6171 (struct static_tracepoint_ctx): New.
6172 (CMD_BUF_SIZE): New.
6173 (add_tracepoint_action): Handle static tracepoint actions.
6174 (unprobe_marker_at): New.
6175 (clear_installed_tracepoints): Handle static tracepoints.
6176 (cmd_qtdp): Handle static tracepoints.
6177 (probe_marker_at): New.
6178 (cmd_qtstart): Handle static tracepoints.
6179 (response_tracepoint): Handle static tracepoints.
6180 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6181 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6182 (get_context_regcache): Handle static tracepoints.
6183 (do_action_at_tracepoint): Handle static tracepoint actions.
6184 (traceframe_find_block_type): Handle static trace data blocks.
6185 (traceframe_read_sdata): New.
6186 (download_tracepoints): Download static tracepoint actions.
6187 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6188 (GDB_PROBE_NAME): New.
6193 (ust_marker_to_static_tracepoint): New.
6195 (collect_ust_data_at_tracepoint): New.
6196 (gdb_ust_probe): New.
6197 (UNIX_PATH_MAX, SOCK_DIR): New.
6198 (gdb_ust_connect_sync_socket): New.
6199 (resume_thread, stop_thread): New.
6200 (run_inferior_command): New.
6201 (init_named_socket): New.
6202 (gdb_ust_socket_init): New.
6203 (cstr_to_hexstr): New.
6205 (first_marker, next_marker): New.
6206 (response_ust_marker): New.
6207 (cmd_qtfstm, cmd_qtsstm): New.
6208 (unprobe_marker_at, probe_marker_at): New.
6209 (cmd_qtstmat, gdb_ust_thread): New.
6210 (gdb_ust_init): New.
6211 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6212 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6214 (x86_64_st_collect_regmap): New.
6215 (X86_64_NUM_ST_COLLECT_GREGS): New.
6216 (AMD64_RIP_REGNUM): New.
6217 (supply_static_tracepoint_registers): New.
6218 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6220 (i386_st_collect_regmap): New.
6221 (i386_NUM_ST_COLLECT_GREGS): New.
6222 (supply_static_tracepoint_registers): New.
6223 * server.c (handle_query): Handle qXfer:statictrace:read.
6224 <qSupported>: Report support for StaticTracepoints, and
6225 qXfer:statictrace:read features.
6226 * server.h (traceframe_read_sdata)
6227 (supply_static_tracepoint_registers): Declare.
6228 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6229 (unpack_varlen_hex): Include in IPA build.
6230 * Makefile.in (ustlibs, ustinc): New.
6231 (IPA_OBJS): Add remote-utils-ipa.o.
6232 ($(IPA_LIB)): Link -ldl and -lpthread.
6234 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6235 * config.in, configure: Regenerate.
6237 2010-06-20 Ian Lance Taylor <iant@google.com>
6238 Pedro Alves <pedro@codesourcery.com>
6240 * linux-x86-low.c (always_true): Delete.
6241 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6242 trying to fool the compiler with always_true.
6244 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6246 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6247 conditions in gdbserver.
6249 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6251 * spu-low.c (spu_read_memory): Wrap around local store limit.
6252 (spu_write_memory): Likewise.
6254 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6256 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6257 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6259 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6261 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6262 uses with LONGEST uses.
6264 2010-06-14 Stan Shebs <stan@codesourcery.com>
6265 Pedro Alves <pedro@codesourcery.com>
6269 * linux-x86-low.c: Include limits.h.
6274 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6275 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6276 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6277 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6278 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6279 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6280 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6281 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6282 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6283 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6284 (amd64_emit_void_call_2): New.
6285 (amd64_emit_ops): New.
6286 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6287 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6288 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6289 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6290 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6291 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6292 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6293 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6294 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6295 (i386_emit_stack_adjust, i386_emit_int_call_1)
6296 (i386_emit_void_call_2): New.
6297 (i386_emit_ops): New.
6298 (x86_emit_ops): New.
6299 (the_low_target): Install x86_emit_ops.
6300 * server.h (struct emit_ops): New.
6301 (get_raw_reg_func_addr): Declare.
6302 (current_insn_ptr, emit_error): Declare.
6303 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6304 (set_trace_state_variable_value): New defines.
6305 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6306 addr_get_trace_state_variable_value and
6307 addr_set_trace_state_variable_value.
6308 (symbol_list): New fields for get_raw_reg,
6309 get_trace_state_variable_value and set_trace_state_variable_value.
6310 (condfn): New typedef.
6311 (struct tracepoint): New field `compiled_cond'.
6312 (do_action_at_tracepoint): Clear compiled_cond.
6313 (get_trace_state_variable_value, set_trace_state_variable_value):
6315 (condition_true_at_tracepoint): If there's a compiled condition,
6317 (current_insn_ptr, emit_error): New globals.
6318 (struct bytecode_address): New.
6319 (get_raw_reg_func_addr): New.
6320 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6321 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6322 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6323 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6324 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6325 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6326 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6327 (compile_tracepoint_condition, compile_bytecodes): New.
6328 * target.h (emit_ops): Forward declare.
6329 (struct target_ops): New field emit_ops.
6330 (target_emit_ops): New.
6331 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6332 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6333 * linux-low.c (linux_emit_ops): New.
6334 (linux_target_ops): Install it.
6335 * linux-low.h (struct linux_target_ops): New field emit_ops.
6337 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6339 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6340 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6342 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6343 Stan Shebs <stan@codesourcery.com>
6345 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6346 (all): Depend on $(extra_libraries).
6347 (install-only): Install the IPA.
6348 (IPA_OBJS, IPA_LIB): New.
6349 (clean): Remove the IPA lib.
6350 (IPAGENT_CFLAGS): New.
6351 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6352 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6353 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6354 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6355 * configure.ac: Check for atomic builtins support in the compiler.
6356 (IPA_DEPFILES, extra_libraries): Define.
6357 * configure.srv (ipa_obj): Add description.
6358 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6359 (i[34567]86-*-linux*): Set ipa_obj.
6360 (x86_64-*-linux*): Set ipa_obj.
6361 * linux-low.c (stabilizing_threads): New.
6362 (supports_fast_tracepoints): New.
6363 (linux_detach): Stabilize threads before detaching.
6364 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6365 the lwp is either not stabilizing, or is moving out of a jump pad.
6366 (linux_fast_tracepoint_collecting): New.
6367 (maybe_move_out_of_jump_pad): New.
6368 (enqueue_one_deferred_signal): New.
6369 (dequeue_one_deferred_signal): New.
6370 (linux_wait_for_event_1): If moving out of a jump pad, defer
6371 pending signals to later.
6372 (linux_stabilize_threads): New.
6373 (linux_wait_1): Check if threads need moving out of jump pads, and
6375 (stuck_in_jump_pad_callback): New.
6376 (move_out_of_jump_pad_callback): New.
6378 (linux_resume_one_lwp): Handle moving out of jump pads.
6379 (linux_set_resume_request): Dequeue deferred signals.
6380 (need_step_over_p): Also step over fast tracepoint jumps.
6381 (start_step_over): Also uninsert fast tracepoint jumps.
6382 (finish_step_over): Also reinsert fast tracepoint jumps.
6383 (linux_install_fast_tracepoint_jump): New.
6384 (linux_target_ops): Install linux_stabilize_threads and
6385 linux_install_fast_tracepoint_jump_pad.
6386 * linux-low.h (linux_target_ops) <get_thread_area,
6387 install_fast_tracepoint_jump_pad>: New fields.
6388 (struct lwp_info) <collecting_fast_tracepoint,
6389 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6390 (linux_get_thread_area): Declare.
6391 * linux-x86-low.c (jump_insn): New.
6392 (x86_get_thread_area): New.
6393 (append_insns): New.
6395 (amd64_install_fast_tracepoint_jump_pad): New.
6396 (i386_install_fast_tracepoint_jump_pad): New.
6397 (x86_install_fast_tracepoint_jump_pad): New.
6398 (the_low_target): Install x86_get_thread_area and
6399 x86_install_fast_tracepoint_jump_pad.
6400 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6401 (struct fast_tracepoint_jump): New.
6402 (fast_tracepoint_jump_insn): New.
6403 (fast_tracepoint_jump_shadow): New.
6404 (find_fast_tracepoint_jump_at): New.
6405 (fast_tracepoint_jump_here): New.
6406 (delete_fast_tracepoint_jump): New.
6407 (set_fast_tracepoint_jump): New.
6408 (uninsert_fast_tracepoint_jumps_at): New.
6409 (reinsert_fast_tracepoint_jumps_at): New.
6410 (set_breakpoint_at): Use write_inferior_memory.
6411 (uninsert_raw_breakpoint): Use write_inferior_memory.
6412 (check_mem_read): Mask out fast tracepoint jumps.
6413 (check_mem_write): Mask out fast tracepoint jumps.
6414 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6415 (set_fast_tracepoint_jump): Declare.
6416 (delete_fast_tracepoint_jump)
6417 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6418 (reinsert_fast_tracepoint_jumps_at): Declare.
6419 * regcache.c: Don't compile many functions when building the
6420 in-process agent library.
6421 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6422 the register buffer in the heap.
6423 (free_register_cache): If the register buffer isn't owned by the
6424 regcache, don't free it.
6425 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6426 pre-existing register caches.
6427 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6429 (convert_ascii_to_int): : Constify `from' parameter type.
6430 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6431 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6432 the needed buffer in-place.
6433 (relocate_instruction): New.
6434 * server.c (handle_query) <qSymbols>: If the target supports
6435 tracepoints, give it a chance of looking up symbols. Report
6436 support for fast tracepoints.
6437 (handle_status): Stabilize threads.
6438 (process_serial_event): Adjust.
6439 * server.h (struct fast_tracepoint_jump): Forward declare.
6440 (struct process_info) <fast_tracepoint_jumps>: New field.
6441 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6442 (decode_X_packet, decode_M_packet): Adjust.
6443 (relocate_instruction): Declare.
6444 (in_process_agent_loaded): Declare.
6445 (tracepoint_look_up_symbols): Declare.
6446 (struct fast_tpoint_collect_status): Declare.
6447 (fast_tracepoint_collecting): Declare.
6448 (force_unlock_trace_buffer): Declare.
6449 (handle_tracepoint_bkpts): Declare.
6450 (initialize_low_tracepoint)
6451 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6452 * target.h (struct target_ops) <stabilize_threads,
6453 install_fast_tracepoint_jump_pad>: New fields.
6454 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6455 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6456 [HAVE_STDINT_H]: Include stdint.h.
6457 (trace_debug_1): Rename to ...
6458 (trace_vdebug): ... this.
6459 (trace_debug): Rename to ...
6460 (trace_debug_1): ... this. Add `level' parameter.
6462 (ATTR_USED, ATTR_NOINLINE): New.
6463 (IP_AGENT_EXPORT): New.
6464 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6465 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6466 (about_to_request_buffer_space, trace_buffer_is_full)
6467 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6468 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6469 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6470 (traceframe_write_count, traceframes_created)
6471 (trace_state_variables)
6472 New renaming defines.
6473 (struct ipa_sym_addresses): New.
6474 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6476 (ipa_sym_addrs): New.
6477 (all_tracepoint_symbols_looked_up): New.
6478 (in_process_agent_loaded): New.
6479 (write_e_ipa_not_loaded): New.
6480 (maybe_write_ipa_not_loaded): New.
6481 (tracepoint_look_up_symbols): New.
6482 (debug_threads) [IN_PROCESS_AGENT]: New.
6483 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6484 (UNKNOWN_SIDE_EFFECTS): New.
6485 (stop_tracing): New.
6486 (flush_trace_buffer): New.
6487 (stop_tracing_bkpt): New.
6488 (flush_trace_buffer_bkpt): New.
6489 (read_inferior_integer): New.
6490 (read_inferior_uinteger): New.
6491 (read_inferior_data_pointer): New.
6492 (write_inferior_data_pointer): New.
6493 (write_inferior_integer): New.
6494 (write_inferior_uinteger): New.
6495 (struct collect_static_trace_data_action): Delete.
6496 (enum tracepoint_type): New.
6497 (struct tracepoint) <type>: New field `type'.
6498 <actions_str, step_actions, step_actions_str>: Only include in
6500 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6501 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6502 (tracepoints): Use IP_AGENT_EXPORT.
6503 (last_tracepoint): Don't include in the IPA.
6504 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6505 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6506 (alloced_trace_state_variables): New.
6507 (trace_state_variables): Use IP_AGENT_EXPORT.
6508 (traceframe_t): Delete unused variable.
6509 (circular_trace_buffer): Don't include in the IPA.
6510 (trace_buffer_start): Delete.
6511 (struct trace_buffer_control): New.
6512 (trace_buffer_free): Delete.
6513 (struct ipa_trace_buffer_control): New.
6514 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6515 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6517 (trace_buffer_ctrl): New.
6518 (TRACE_BUFFER_CTRL_CURR): New.
6519 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6520 Reimplement as macros.
6521 (trace_buffer_wrap): Delete.
6522 (traceframe_write_count, traceframe_read_count)
6523 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6524 (struct tracepoint_hit_ctx) <type>: New field.
6525 (struct fast_tracepoint_ctx): New.
6526 (memory_barrier): New.
6528 (record_tracepoint_error): Update atomically in the IPA.
6529 (clear_inferior_trace_buffer): New.
6530 (about_to_request_buffer_space): New.
6531 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6532 updating the same buffer.
6533 (add_tracepoint): Default the tracepoint's type to trap
6534 tracepoint, and orig_size to -1.
6535 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6537 (create_trace_state_variable): New parameter `gdb'. Handle it.
6538 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6539 (cmd_qtdp): Handle fast tracepoints.
6541 (max_jump_pad_size): New.
6542 (gdb_jump_pad_head): New.
6543 (get_jump_space_head): New.
6544 (claim_jump_space): New.
6545 (sort_tracepoints): New.
6546 (MAX_JUMP_SIZE): New.
6547 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6549 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6550 support. Upload fast traceframes, and delete internal IPA
6552 (stop_tracing_handler): New.
6553 (flush_trace_buffer_handler): New.
6554 (cmd_qtstop): Upload fast tracepoints.
6555 (response_tracepoint): Handle fast tracepoints.
6556 (tracepoint_finished_step): Upload fast traceframes. Set the
6557 tracepoint hit context's tracepoint type.
6558 (handle_tracepoint_bkpts): New.
6559 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6560 type. Add comment about fast tracepoints.
6561 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6562 non-existing action_str field.
6563 (get_context_regcache): Handle fast tracepoints.
6564 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6566 (fast_tracepoint_from_jump_pad_address): New.
6567 (fast_tracepoint_from_ipa_tpoint_address): New.
6568 (collecting_t): New.
6569 (force_unlock_trace_buffer): New.
6570 (fast_tracepoint_collecting): New.
6573 (write_inferior_data_ptr): New.
6574 (target_tp_heap): New.
6575 (target_malloc): New.
6576 (download_agent_expr): New.
6578 (download_tracepoints): New.
6579 (download_trace_state_variables): New.
6580 (upload_fast_traceframes): New.
6581 (IPA_FIRST_TRACEFRAME): New.
6582 (IPA_NEXT_TRACEFRAME_1): New.
6583 (IPA_NEXT_TRACEFRAME): New.
6584 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6585 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6586 (gdb_jump_pad_buffer_end): New.
6587 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6588 (initialize_tracepoint): Adjust.
6589 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6590 buffer. Initialize the low module.
6591 * utils.c (PREFIX, TOOLNAME): New.
6592 (malloc_failure): Use PREFIX.
6593 (error): In the IPA, an error causes an exit.
6594 (fatal, warning): Use PREFIX.
6595 (internal_error): Use TOOLNAME.
6596 (NUMCELLS): Increase to 10.
6597 * configure, config.in: Regenerate.
6599 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6601 * server.c (handle_query) <qSupported>: Do two passes over the
6602 qSupported string to avoid nesting strtok.
6604 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6606 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6608 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6610 * configure: Regenerate.
6611 * proc-service.list: New.
6613 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6615 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6618 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6620 * gdbreplay.c (remote_open): Check error return from socket() call by
6621 its equality to -1 not by it being negative.
6622 * remote-utils.c (remote_open): Likewise.
6624 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6626 * config.h: Regenerate.
6628 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6630 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6631 doesn't provide PTRACE_GET_THREAD_AREA.
6633 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6635 * linux-m68k-low.c: Include <asm/ptrace.h>
6636 (ps_get_thread_area): Implement.
6638 2010-05-03 Doug Evans <dje@google.com>
6640 * event-loop.c (struct callback_event): New struct.
6641 (callback_list): New global.
6642 (append_callback_event, delete_callback_event): New functions.
6643 (process_callback): New function.
6644 (start_event_loop): Call it.
6645 * remote-utils.c (NOT_SCHEDULED): Define.
6646 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6647 moved out of readchar.
6648 (readchar): Rewrite. Call reschedule before returning.
6649 (reset_readchar): New function.
6650 (remote_close): Call it.
6651 (process_remaining, reschedule): New functions.
6652 * server.h (callback_handler_func): New typedef.
6653 (append_callback_event, delete_callback_event): Declare.
6655 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6657 * proc-service.c (ps_pglobal_lookup): Use
6658 thread_db_look_up_one_symbol.
6659 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6660 parameter. Use it instead of all_symbols_looked_up.
6661 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6663 (all_symbols_looked_up): Don't declare.
6664 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6665 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6667 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6668 Set all_symbols_looked_up here.
6669 (thread_db_look_up_one_symbol): New.
6670 (thread_db_get_tls_address): Adjust.
6671 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6672 thread_db object on the heap, and tentatively set it in the
6674 (thread_db_init): Don't set all_symbols_looked_up here.
6675 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6677 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6679 * linux-low.c (linux_kill, linux_detach): Adjust.
6680 (status_pending_p_callback): Remove redundant statement. Check
6681 for !TARGET_WAITIKIND_IGNORE, instead of
6682 TARGET_WAITKIND_STOPPED.
6683 (handle_tracepoints): Make sure LWP is locked. Adjust.
6684 (linux_wait_for_event_1): Adjust.
6685 (linux_cancel_breakpoints): New.
6686 (unsuspend_one_lwp): New.
6687 (unsuspend_all_lwps): New.
6688 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6689 (send_sigstop_callback): Change return type to int, add new
6690 `except' parameter and handle it.
6691 (suspend_and_send_sigstop_callback): New.
6692 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6693 pass them down. If SUSPEND, also increment the lwp's suspend
6695 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6696 (need_step_over_p): Don't consider suspended LWPs.
6697 (start_step_over): Adjust.
6698 (proceed_one_lwp): Change return type to int, add new `except'
6699 parameter and handle it.
6700 (unsuspend_and_proceed_one_lwp): New.
6701 (proceed_all_lwps): Use find_inferior instead of
6703 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6704 also decrement the suspend count of LWPs. Pass `except' down,
6705 instead of hacking its suspend count.
6706 (linux_pause_all): Add `freeze' parameter. Adjust.
6707 (linux_unpause_all): New.
6708 (linux_target_ops): Install linux_unpause_all.
6709 * server.c (handle_status): Adjust.
6710 * target.h (struct target_ops): New fields `unpause_all' and
6711 `cancel_breakpoints'. Add new parameter to `pause_all'.
6712 (pause_all): Add new `freeze' parameter.
6714 (cancel_breakpoints): New.
6715 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6717 (cmd_qtstart): Pause threads.
6718 (stop_tracing): Pause threads, and cancel breakpoints.
6719 * win32-low.c (win32_target_ops): Adjust.
6721 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6723 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6724 the inferior right away from here...
6725 (linux_wait_1): ... to here, and adjust to check the thread's
6726 last_resume_kind instead of the lwp's step or stop_expected flags.
6728 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6730 * README: Use consistent `GDB' and `GDBserver' spellings.
6732 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6734 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6735 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6736 (linux_detach_one_lwp): Assume the lwp is stopped.
6737 (any_thread_of): Delete.
6738 (linux_detach): Stop all lwps here. Don't blindly delete all
6740 (delete_lwp_callback): New.
6741 (linux_mourn): Delete all lwps of the process that is gone.
6742 (linux_wait_1): Don't delete the last lwp of the process here.
6743 * mem-break.h (mark_breakpoints_out): Declare.
6744 * mem-break.c (mark_breakpoints_out): New.
6745 (free_all_breakpoints): Use it.
6746 * server.c (handle_target_event): If the process is gone, mark
6748 * thread-db.c (struct thread_db) <create_bp>: New field.
6749 (thread_db_enable_reporting): Fix prototype. Store a thread event
6750 breakpoint reference in the thread_db struct.
6751 (thread_db_load_search): Clear the thread_db object.
6752 (try_thread_db_load_1): Ditto.
6753 (switch_to_process): New.
6754 (disable_thread_event_reporting): Use it.
6755 (remove_thread_event_breakpoints): New.
6756 (thread_db_detach, thread_db_mourn): Use it.
6758 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6760 * linux-low.c (linux_enable_event_reporting): New.
6761 (linux_wait_for_event_1, handle_extended_wait): Use it.
6763 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6765 * linux-low.c (linux_kill_one_lwp, linux_kill)
6766 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6767 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6768 SIGSTOP even if the LWP is stopped.
6769 (send_sigstop_callback): New.
6770 (stop_all_lwps): Use send_sigstop_callback instead.
6771 (linux_resume_one_thread): Adjust.
6772 (proceed_one_lwp): Still proceed an LWP that the client has
6773 requested to stop, if we haven't reported it as stopped yet. Make
6774 sure that LWPs the client want stopped, have a pending SIGSTOP.
6776 2010-04-26 Doug Evans <dje@google.com>
6778 * server.c (handle_general_set): Make static.
6780 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6781 Print received char after testing for error/eof instead of before.
6782 (input_interrupt): Tweak comment.
6784 2010-04-23 Doug Evans <dje@google.com>
6786 * server.c (start_inferior): Print inferior argv if --debug.
6788 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6790 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6791 * nto-x86-low.c: Include server.h
6793 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6795 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6796 be consistent with other sources of this directory.
6797 (init_registers_amd64): Correct name of source file of this function
6800 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6802 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6805 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6807 * win32-i386-low.c: Add 64-bit support.
6808 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6809 (init_registers_amd64): Declare.
6810 (mappings): Add 64-bit version of array.
6811 (init_windows_x86): New function.
6812 (the_low_target): Change init_arch field to init_windows_x86.
6814 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6816 * win32-low.c: Adapt to support also 64-bit architecture.
6817 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6818 (get_image_name): Use SIZE_T type for local variable `done'.
6819 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6820 (toolhelp_get_dll_name): Idem.
6821 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6822 Use uintptr_t typecast to avoid warning.
6823 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6824 (handle_exception): Use phex_nz to avoid warning.
6825 (win32_wait): Remove unused local variable `process'.
6827 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6829 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6832 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6834 * configure.ac: Use `ws2_32' library for srv_mingw.
6835 * configure: Regenerate.
6836 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6837 * remote-utils.c: Likewise.
6839 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6841 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6842 if __x86_64__ is defined.
6844 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6846 * configure: Regenerate.
6848 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6850 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6851 * target.h (target_ops): New get_tib_address field.
6852 * win32-low.h (win32_thread_info): Add thread_local_base field.
6853 * win32-low.c (child_add_thread): Add tlb argument.
6854 Set thread_local_base field to TLB.
6855 (get_child_debug_event): Adapt to child_add_thread change.
6856 (win32_get_tib_address): New function.
6857 (win32_target_ops): Set get_tib_address field to
6858 win32_get_tib_address.
6859 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6861 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6863 * linux-low.c (linux_mourn): Also remove the process.
6864 * server.c (handle_target_event): Don't remove the process here.
6865 * nto-low.c (nto_mourn): New.
6866 (nto_target_ops): Install it.
6867 * spu-low.c (spu_mourn): New.
6868 (spu_target_ops): Install it.
6869 * win32-low.c (win32_mourn): New.
6870 (win32_target_ops): Install it.
6872 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6874 * server.h (buffer_xml_printf): Remove redundant `;'.
6876 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6878 * regcache.c (set_register_cache): Invalidate regcaches before
6879 changing the register cache layout.
6880 (regcache_invalidate_one): Allow a NULL regcache.
6881 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6882 regcaches before changing the register cache layout or the target
6885 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6887 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6888 variable warning on Linux/x86-64.
6890 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6892 GDBserver disconnected tracing support.
6894 * linux-low.c (linux_remove_process): Delete.
6895 (add_lwp): Don't set last_resume_kind here.
6896 (linux_kill): Use `mourn'.
6897 (linux_detach): Use `thread_db_detach', and `mourn'.
6899 (linux_attach_lwp_1): Adjust comment.
6900 (linux_attach): last_resume_kind moved the thread_info; adjust.
6901 (status_pending_p_callback): Adjust.
6902 (linux_wait_for_event_1): Adjust.
6903 (count_events_callback, select_singlestep_lwp_callback)
6904 (select_event_lwp_callback, cancel_breakpoints_callback)
6905 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6906 (proceed_one_lwp): Adjust.
6907 (linux_async): Add debug output.
6908 (linux_thread_stopped): New.
6909 (linux_pause_all): New.
6910 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6912 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6913 (thread_db_free): Delete declaration.
6914 (thread_db_detach, thread_db_mourn): Declare.
6915 * thread-db.c (thread_db_init): Use thread_db_mourn.
6916 (thread_db_free): Delete, split in two.
6917 (disable_thread_event_reporting): New.
6918 (thread_db_detach): New.
6919 (thread_db_mourn): New.
6921 * server.h (struct thread_info) <last_resume_kind>: New field.
6922 <attached>: Add comment.
6923 <gdb_detached>: New field.
6924 (handler_func): Change return type to int.
6925 (handle_serial_event, handle_target_event): Ditto.
6926 (gdb_connected): Declare.
6928 (disconnected_tracing): Declare.
6929 (stop_tracing): Declare.
6931 * server.c (handle_query) <qSupported>: Report support for
6932 disconnected tracing.
6933 (queue_stop_reply_callback): Account for running threads.
6934 (gdb_wants_thread_stopped): New.
6935 (gdb_wants_all_threads_stopped): New.
6936 (gdb_reattached_process): New.
6937 (handle_status): Clear the `gdb_detached' flag of all processes.
6938 In all-stop, stop all threads.
6939 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6940 (process_serial_event): If the remote connection breaks, or if an
6941 exit was forced with "monitor exit", force an event loop exit.
6942 Handle disconnected tracing on detach.
6943 (handle_serial_event): Adjust.
6944 (handle_target_event): If GDB isn't connected, forward events back
6945 to the inferior, unless the last process exited, in which case,
6946 exit gdbserver. Adjust interface.
6948 * remote-utils.c (remote_open): Don't block in accept. Instead
6949 register an event loop source on the listen socket file
6950 descriptor. Refactor bits into ...
6951 (listen_desc): ... this new global.
6952 (gdb_connected): ... this new function.
6953 (enable_async_notification): ... this new function.
6954 (handle_accept_event): ... this new function.
6955 (remote_close): Clear remote_desc.
6957 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6959 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6961 (mourn_inferior): Define.
6962 (target_process_qsupported): Avoid the dangling else problem.
6963 (thread_stopped): Define.
6964 (pause_all): Define.
6965 (target_waitstatus_to_string): Declare.
6966 * target.c (target_waitstatus_to_string): New.
6968 * tracepoint.c (tracing): Make extern.
6969 (disconnected_tracing): New.
6970 (stop_tracing): Make extern. Handle tracing stops due to GDB
6972 (cmd_qtdisconnected): New.
6973 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6974 (handle_tracepoint_general_set): Handle QTDisconnected.
6976 * event-loop.c (event_handler_func): Change return type to int.
6977 (process_event): Bail out if the event handler wants the event
6979 (handle_file_event): Ditto.
6980 (start_event_loop): Bail out if the event handler wants the event
6983 * nto-low.c (nto_target_ops): Adjust.
6984 * spu-low.c (spu_wait): Don't remove the process here.
6985 (spu_target_ops): Adjust.
6986 * win32-low.c (win32_wait): Don't remove the process here.
6987 (win32_target_ops): Adjust.
6989 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6991 * regcache.c (realloc_register_cache): Invalidate inferior's
6992 regcache before recreating it.
6994 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6996 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6998 2010-04-09 Stan Shebs <stan@codesourcery.com>
6999 Pedro Alves <pedro@codesourcery.com>
7001 * server.h (LONGEST): New.
7002 (struct thread_info) <while_stepping>: New field.
7003 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7005 (initialize_tracepoint, handle_tracepoint_general_set)
7006 (handle_tracepoint_query, tracepoint_finished_step)
7007 (tracepoint_was_hit, release_while_stepping_state_list):
7008 (current_traceframe): Declare.
7009 * server.c (handle_general_set): Handle tracepoint packets.
7011 (write_memory): New.
7012 (handle_search_memory_1): Use read_memory.
7013 (handle_query): Report support for conditional tracepoints, trace
7014 state variables, and tracepoint sources. Handle tracepoint
7016 (main): Initialize the tracepoints module.
7017 (process_serial_event): Handle traceframe reads/writes.
7019 * linux-low.c (handle_tracepoints): New.
7020 (linux_wait_1): Call it.
7021 (linux_resume_one_lwp): Handle while-stepping.
7022 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7023 (linux_target_ops): Install them.
7024 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7026 * linux-x86-low.c (x86_supports_tracepoints): New.
7027 (the_low_target). Install it.
7029 * mem-break.h (delete_breakpoint): Declare.
7030 * mem-break.c (delete_breakpoint): Make external.
7032 * target.h (struct target_ops): Add `supports_tracepoints',
7033 `read_pc', and `write_pc' fields.
7034 (target_supports_tracepoints): Define.
7035 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7038 * regcache.h (struct regcache) <registers_owned>: New field.
7039 (init_register_cache, regcache_cpy): Declare.
7040 (regcache_read_pc, regcache_write_pc): Declare.
7041 (register_cache_size): Declare.
7042 (supply_regblock): Declare.
7043 * regcache.c (init_register_cache): New.
7044 (new_register_cache): Use it.
7045 (regcache_cpy): New.
7046 (register_cache_size): New.
7047 (supply_regblock): New.
7048 (regcache_read_pc, regcache_write_pc): New.
7050 * tracepoint.c: New.
7052 * Makefile.in (OBS): Add tracepoint.o.
7053 (tracepoint.o): New rule.
7055 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7057 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7059 (i386-mmx.c): Likewise.
7060 (i386-mmx-linux.o): Likewise.
7061 (i386-mmx-linux.c): Likewise.
7063 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7064 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7065 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7066 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7068 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7069 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7070 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7072 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7074 * Makefile.in (clean): Updated.
7076 (i386-avx.c): Likewise.
7077 (i386-avx-linux.o): Likewise.
7078 (i386-avx-linux.c): Likewise.
7079 (amd64-avx.o): Likewise.
7080 (amd64-avx.c): Likewise.
7081 (amd64-avx-linux.o): Likewise.
7082 (amd64-avx-linux.c): Likewise.
7084 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7085 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7086 (srv_amd64_regobj): Add amd64-avx.o.
7087 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7088 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7089 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7090 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7091 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7092 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7093 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7095 * i387-fp.c: Include "i386-xstate.h".
7097 (i387_cache_to_xsave): Likewise.
7098 (i387_xsave_to_cache): Likewise.
7099 (x86_xcr0): Likewise.
7101 * i387-fp.h (i387_cache_to_xsave): Likewise.
7102 (i387_xsave_to_cache): Likewise.
7103 (x86_xcr0): Likewise.
7105 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7106 * linux-crisv32-low.c (target_regsets): Likewise.
7107 * linux-m68k-low.c (target_regsets): Likewise.
7108 * linux-mips-low.c (target_regsets): Likewise.
7109 * linux-ppc-low.c (target_regsets): Likewise.
7110 * linux-s390-low.c (target_regsets): Likewise.
7111 * linux-sh-low.c (target_regsets): Likewise.
7112 * linux-sparc-low.c (target_regsets): Likewise.
7113 * linux-xtensa-low.c (target_regsets): Likewise.
7115 * linux-low.c: Include <sys/uio.h>.
7116 (regsets_fetch_inferior_registers): Support nt_type.
7117 (regsets_store_inferior_registers): Likewise.
7118 (linux_process_qsupported): New.
7119 (linux_target_ops): Add linux_process_qsupported.
7121 * linux-low.h (regset_info): Add nt_type.
7122 (linux_target_ops): Add process_qsupported.
7124 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7126 (init_registers_i386_avx_linux): New.
7127 (init_registers_amd64_avx_linux): Likewise.
7128 (xmltarget_i386_linux_no_xml): Likewise.
7129 (xmltarget_amd64_linux_no_xml): Likewise.
7130 (PTRACE_GETREGSET): Likewise.
7131 (PTRACE_SETREGSET): Likewise.
7132 (x86_fill_xstateregset): Likewise.
7133 (x86_store_xstateregset): Likewise.
7134 (use_xml): Likewise.
7135 (x86_linux_update_xmltarget): Likewise.
7136 (x86_linux_process_qsupported): Likewise.
7137 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7138 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7139 init_registers_i386_linux here. Call
7140 x86_linux_update_xmltarget.
7141 (the_low_target): Add x86_linux_process_qsupported.
7143 * server.c (handle_query): Call target_process_qsupported.
7145 * target.h (target_ops): Add process_qsupported.
7146 (target_process_qsupported): New.
7148 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7150 * inferiors.c (add_thread): Set last_status kind to
7151 TARGET_WAITKIND_IGNORE.
7152 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7153 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7154 (linux_wait_1): Move `thread' local definition to block that uses
7155 it. Don't NULL initialize `event_child'.
7156 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7157 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7158 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7160 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7162 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7163 an extended waitstatus, or by a watchpoint.
7164 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7165 thread was stepping or has been stopped by a watchpoint.
7167 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7169 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7170 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7171 of another, then delete the previous, and validate all
7173 (validate_inserted_breakpoint): New.
7174 (delete_disabled_breakpoints): New.
7175 (validate_breakpoints): New.
7176 (check_mem_read): Validate breakpoints before trusting their
7177 shadow. Delete disabled breakpoints.
7178 (check_mem_write): Validate breakpoints before trusting they
7179 should be inserted. Delete disabled breakpoints.
7180 * mem-break.h (validate_breakpoints):
7181 * server.c (handle_query): Validate breakpoints when we see a
7184 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7186 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7187 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7188 if we could tell there's a GDB breakpoint at stop_pc.
7189 (need_step_over_p): Don't do a step over if we find a GDB
7190 breakpoint at the resume PC.
7192 * mem-break.c (struct raw_breakpoint): New.
7193 (enum bkpt_type): New type `gdb_breakpoint'.
7194 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7195 fields. New field `raw'.
7196 (find_raw_breakpoint_at): New.
7197 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7199 (set_breakpoint_at): Adjust.
7200 (delete_raw_breakpoint): New.
7201 (release_breakpoint): New.
7202 (delete_breakpoint): Rename to...
7203 (delete_breakpoint_1): ... this. Add proc parameter. Use
7204 release_breakpoint. Return ENOENT.
7205 (delete_breakpoint): Reimplement.
7206 (find_breakpoint_at): Delete.
7207 (find_gdb_breakpoint_at): New.
7208 (delete_breakpoint_at): Delete.
7209 (set_gdb_breakpoint_at): New.
7210 (delete_gdb_breakpoint_at): New.
7211 (gdb_breakpoint_here): New.
7212 (set_reinsert_breakpoint): Use release_breakpoint.
7213 (uninsert_breakpoint): Rename to ...
7214 (uninsert_raw_breakpoint): ... this.
7215 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7216 (reinsert_raw_breakpoint): Change parameter type to
7218 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7220 (check_breakpoints): Adjust. Use release_breakpoint.
7221 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7222 (breakpoint_inserted_here): Ditto.
7223 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7224 Don't trust the breakpoint's shadow if it is not inserted.
7225 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7226 (delete_all_breakpoints): Adjust.
7227 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7228 use delete_breakpoint_1.
7230 * mem-break.h (breakpoints_supported): Delete declaration.
7231 (set_gdb_breakpoint_at): Declare.
7232 (gdb_breakpoint_here): Declare.
7233 (delete_breakpoint_at): Delete.
7234 (delete_gdb_breakpoint_at): Declare.
7236 * server.h (struct raw_breakpoint): Forward declare.
7237 (struct process_info): New field `raw_breakpoints'.
7239 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7242 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7244 * linux-low.c (status_pending_p_callback): Fix comment.
7245 (linux_wait_for_event_1): Move most of the internal breakpoint
7246 handling from here...
7247 (linux_wait_1): ... to here.
7248 (count_events_callback): New.
7249 (select_singlestep_lwp_callback): New.
7250 (select_event_lwp_callback): New.
7251 (cancel_breakpoints_callback): New.
7252 (select_event_lwp): New.
7253 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7254 priority to all LWPs that have had events that should be reported
7255 to the client. Cancel breakpoints when about to reporting the
7256 event to the client, not while stopping lwps. No longer cancel
7257 finished single-steps here.
7258 (cancel_finished_single_step): Delete.
7259 (cancel_finished_single_steps): Delete.
7261 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7263 * mem-break.c (enum bkpt_type): New.
7264 (struct breakpoint): New field `type'.
7265 (set_breakpoint_at): Change return type to struct breakpoint
7266 pointer. Set type to `other_breakpoint' by default.
7267 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7268 in the breakpoint list.
7269 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7270 (reinsert_breakpoint): Rename to ...
7271 (reinsert_raw_breakpoint): ... this.
7272 (reinsert_breakpoints_at): Adjust.
7273 * mem-break.h (struct breakpoint): Declare.
7274 (set_breakpoint_at): Change return type to struct breakpoint
7277 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7279 * server.c (handle_query): Assign, not compare.
7281 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7283 Teach linux gdbserver to step-over-breakpoints.
7285 * linux-low.c (can_hardware_single_step): New.
7286 (supports_breakpoints): New.
7287 (handle_extended_wait): If stopping threads, read the stop pc of
7290 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7291 low target doesn't support retrieving the PC.
7292 (add_lwp): Set last_resume_kind to resume_continue.
7293 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7294 (linux_attach): Don't clear stop_expected. Set the lwp's
7295 last_resume_kind to resume_stop.
7296 (linux_detach_one_lwp): Don't check for removed breakpoints.
7297 (check_removed_breakpoint): Delete.
7298 (status_pending_p): Rename to ...
7299 (status_pending_p_callback): ... this. Don't check for removed
7300 breakpoints. Don't consider threads that are stopped from GDB's
7302 (linux_wait_for_lwp): Always read the stop_pc here.
7303 (cancel_breakpoint): New.
7304 (step_over_bkpt): New global.
7305 (linux_wait_for_event_1): Implement stepping over breakpoints.
7306 (gdb_wants_lwp_stopped): New.
7307 (gdb_wants_all_stopped): New.
7308 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7309 single-step traps here. Store the thread's last reported target
7311 (send_sigstop): Don't clear stop_expected. Always set it,
7313 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7314 (cancel_finished_single_step): New.
7315 (cancel_finished_single_steps): New.
7316 (wait_for_sigstop): Don't cancel finished single-step traps here.
7317 (linux_resume_one_lwp): Don't check for removed breakpoints.
7318 Don't set `step' on non-hardware step archs.
7319 (linux_set_resume_request): Ignore resume_stop requests if already
7320 stopping or stopped. Set the lwp's last_resume_kind.
7321 (resume_status_pending_p): Don't check for removed breakpoints.
7322 (need_step_over_p): New.
7323 (start_step_over): New.
7324 (finish_step_over): New.
7325 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7326 requests. Clear the thread's last reported target waitstatus.
7327 Don't use the `suspended' flag. Don't consider pending breakpoints.
7328 (linux_resume): Start a step-over if necessary.
7329 (proceed_one_lwp): New.
7330 (proceed_all_lwps): New.
7331 (unstop_all_lwps): New.
7332 * linux-low.h (struct lwp_info): Rewrite comment for the
7333 `suspended' flag. Add the `stop_pc' field. Delete the
7334 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7335 Add `'last_resume_kind' and `need_step_over' fields.
7336 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7337 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7338 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7339 (set_raw_breakpoint_at): New.
7340 (set_breakpoint_at): Rewrite to use it.
7341 (reinsert_breakpoint_handler): Delete.
7342 (set_reinsert_breakpoint): New.
7343 (reinsert_breakpoint_by_bp): Delete.
7344 (delete_reinsert_breakpoints): New.
7345 (uninsert_breakpoint): Rewrite.
7346 (uninsert_breakpoints_at): New.
7347 (reinsert_breakpoint): Rewrite.
7348 (reinsert_breakpoints_at): New.
7349 (check_breakpoints): Rewrite.
7350 (breakpoint_here): New.
7351 (breakpoint_inserted_here): New.
7352 (check_mem_read): Adjust.
7353 * mem-break.h (breakpoints_supported, breakpoint_here)
7354 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7355 (reinsert_breakpoint_by_bp): Delete declaration.
7356 (delete_reinsert_breakpoints): Declare.
7357 (reinsert_breakpoint): Delete declaration.
7358 (reinsert_breakpoints_at): Declare.
7359 (uninsert_breakpoint): Delete declaration.
7360 (uninsert_breakpoints_at): Declare.
7361 (check_breakpoints): Adjust prototype.
7362 * server.h: Adjust include order.
7363 (struct thread_info): Declare here. Add a `last_status' field.
7365 2010-03-23 Michael Snyder <msnyder@vmware.com>
7367 * server.c (crc32): New function.
7368 (handle_query): Add handling for 'qCRC:' request.
7370 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7372 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7373 lwp had been stopped by a watchpoint.
7375 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7377 * server.h (internal_error): Declare.
7378 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7379 * utils.c (internal_error): New function.
7381 2010-03-15 Andreas Schwab <schwab@redhat.com>
7383 * configure.srv: Fix typo setting srv_regobj.
7385 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7387 * linux-low.c (fetch_register): Avoid passing a non string literal
7389 (usr_store_inferior_registers): Ditto.
7391 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7393 * linux-low.c (linux_write_memory): Bail out early if peeking
7396 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7398 * linux-low.h (struct lwp_info): New fields
7399 `stopped_by_watchpoint' and `stopped_data_address'.
7400 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7401 here, and cache them in the lwp object.
7402 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7404 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7406 (linux_stopped_by_watchpoint): Rewrite.
7407 (linux_stopped_data_address): Rewrite.
7409 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7411 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7412 switching the current inferior, not before.
7414 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7416 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7417 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7418 i386-linux.c and amd64-linux.c.
7419 (reg-i386.o): Removed.
7420 (reg-i386.c): Likewise.
7421 (reg-i386-linux.o): Likewise.
7422 (reg-i386-linux.c): Likewise.
7423 (reg-x86-64.o): Likewise.
7424 (reg-x86-64.c): Likewise.
7425 (reg-x86-64-linux.o): Likewise.
7426 (reg-x86-64-linux.c): Likewise.
7429 (i386-linux.o): Likewise.
7430 (i386-linux.c): Likewise.
7431 (amd64.o): Likewise.
7432 (amd64.c): Likewise.
7433 (amd64-linux.o): Likewise.
7434 (amd64-linux.c): Likewise.
7436 * configure.srv (srv_i386_regobj): New.
7437 (srv_i386_linux_regobj): Likewise.
7438 (srv_amd64_regobj): Likewise.
7439 (srv_amd64_linux_regobj): Likewise.
7440 (srv_i386_32bit_xmlfiles): Likewise.
7441 (srv_i386_64bit_xmlfiles): Likewise.
7442 (srv_i386_xmlfiles): Likewise.
7443 (srv_amd64_xmlfiles): Likewise.
7444 (srv_i386_linux_xmlfiles): Likewise.
7445 (srv_amd64_linux_xmlfiles): Likewise.
7446 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7447 srv_xmlfiles to $srv_i386_xmlfiles.
7448 (i[34567]86-*-mingw32ce*): Likewise.
7449 (i[34567]86-*-mingw*): Likewise.
7450 (i[34567]86-*-nto*): Likewise.
7451 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7452 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7453 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7454 (x86_64-*-linux*): Likewise.
7456 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7457 (init_registers_amd64_linux): New.
7458 (x86_arch_setup): Replace init_registers_x86_64_linux with
7459 init_registers_amd64_linux.
7461 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7463 * configure.ac: Check for libdl. If it is not available link against
7464 static libthread_db.
7465 * configure: Regenerate.
7467 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7471 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7472 handing a read watchpoint.
7473 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7475 2010-02-12 Doug Evans <dje@google.com>
7477 * linux-low.c (linux_supports_tracefork_flag): Document.
7478 (linux_look_up_symbols): Add comment.
7480 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7482 * regcache.c (supply_register): Clear regcache if buf is NULL.
7484 2010-02-02 Nicolas Roche <roche@sourceware.org>
7485 Joel Brobecker <brobecker@adacore.com>
7487 * inferiors.c (find_inferior): Add function documentation.
7488 (unloaded_dll): Handle the case where the unloaded dll has not
7489 been previously registered in the dll list.
7491 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7493 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7494 (thumb2_breakpoint): New.
7495 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7497 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7499 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7500 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7503 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7505 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7507 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7509 * linux-s390-low.c (s390_collect_ptrace_register)
7510 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7512 2010-01-21 Doug Evans <dje@google.com>
7514 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7515 (PTRACE_ARG4_TYPE): New macro.
7516 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7517 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7518 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7519 (usr_store_inferior_registers): Ditto.
7520 (linux_read_memory, linux_write_memory): Ditto.
7521 (linux_test_for_tracefork): Ditto.
7523 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7524 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7526 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7528 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7531 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7533 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7534 prototype to take a regcache. Adjust.
7536 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7538 * regcache.h (struct thread_info): Forward declare.
7539 (struct regcache): New.
7540 (new_register_cache): Adjust prototype.
7541 (get_thread_regcache): Declare.
7542 (free_register_cache): Adjust prototype.
7543 (registers_to_string, registers_from_string): Ditto.
7544 (supply_register, supply_register_by_name, collect_register)
7545 (collect_register_as_string, collect_register_by_name): Ditto.
7546 * regcache.c (struct inferior_regcache_data): Delete.
7547 (get_regcache): Rename to ...
7548 (get_thread_regcache): ... this. Adjust. Switch inferior before
7550 (regcache_invalidate_one): Adjust.
7551 (regcache_invalidate): Fix prototype.
7552 (new_register_cache): Return the new register cache.
7553 (free_register_cache): Change prototype.
7554 (realloc_register_cache): Adjust.
7555 (registers_to_string): Change prototype to take a regcache. Adjust.
7556 (registers_from_string): Ditto.
7557 (register_data): Ditto.
7558 (supply_register): Ditto.
7559 (supply_register_by_name): Ditto.
7560 (collect_register): Ditto.
7561 (collect_register_as_string): Ditto.
7562 (collect_register_by_name): Ditto.
7563 * server.c (process_serial_event): Adjust.
7564 * linux-low.h (regset_fill_func, regset_store_func): Change
7566 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7568 * linux-low.c (get_stop_pc): Adjust.
7569 (check_removed_breakpoint): Adjust.
7570 (linux_wait_for_event): Adjust.
7571 (linux_resume_one_lwp): Adjust.
7572 (fetch_register): Add regcache parameter. Adjust.
7573 (usr_store_inferior_registers): Ditto.
7574 (regsets_fetch_inferior_registers): Ditto.
7575 (regsets_store_inferior_registers): Ditto.
7576 (linux_fetch_registers, linux_store_registers): Ditto.
7577 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7579 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7581 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7582 prototype to take a regcache.
7583 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7584 * remote-utils.c (convert_ascii_to_int, outreg)
7585 (prepare_resume_reply): Change prototype to take a regcache.
7587 * target.h (struct target_ops) <fetch_registers, store_registers>:
7588 Change prototype to take a regcache.
7589 (fetch_inferior_registers, store_inferior_registers): Change
7590 prototype to take a regcache. Adjust.
7591 * proc-service.c (ps_lgetregs): Adjust.
7592 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7593 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7594 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7595 take a regcache. Adjust.
7596 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7597 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7598 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7599 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7600 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7601 (cris_cannot_fetch_register):
7602 (cris_breakpoint_at): Change prototype to take a regcache.
7604 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7605 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7606 to take a regcache. Adjust.
7607 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7609 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7610 take a regcache. Adjust.
7611 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7612 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7613 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7614 * linux-mips-low.c (mips_get_pc):
7615 (mips_set_pc): Change prototype to take a regcache. Adjust.
7616 (mips_reinsert_addr): Adjust.
7617 (mips_collect_register): Change prototype to take a regcache.
7619 (mips_supply_register):
7620 (mips_collect_register_32bit, mips_supply_register_32bit)
7621 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7622 (mips_store_fpregset): Ditto.
7623 * linux-ppc-low.c (ppc_supply_ptrace_register)
7624 (ppc_supply_ptrace_register): Ditto.
7625 (parse_spufs_run): Adjust.
7626 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7627 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7628 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7629 take a regcache. Adjust.
7630 * linux-s390-low.c (s390_collect_ptrace_register)
7631 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7632 (s390_set_pc): Change prototype to take a regcache. Adjust.
7633 (s390_arch_setup): Adjust.
7634 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7635 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7636 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7637 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7638 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7640 (sparc_breakpoint_at): Adjust.
7641 * linux-xtensa-low.c (xtensa_fill_gregset):
7642 (xtensa_store_gregset):
7643 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7644 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7645 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7646 prototype to take a regcache. Adjust.
7647 * win32-arm-low.c (arm_fetch_inferior_register)
7648 (arm_store_inferior_register): Change prototype to take a
7650 * win32-i386-low.c (i386_fetch_inferior_register)
7651 (i386_store_inferior_register): Change prototype to take a
7653 * win32-low.c (child_fetch_inferior_registers)
7654 (child_store_inferior_registers): Change prototype to take a
7656 (win32_wait): Adjust.
7657 (win32_fetch_inferior_registers): Change prototype to take a
7659 (win32_store_inferior_registers): Adjust.
7660 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7661 store_inferior_register>: Change prototype to take a regcache.
7663 2010-01-20 Doug Evans <dje@google.com>
7665 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7667 (linux_wait_for_event1, linux_init_signals): Ditto.
7668 (W_STOPCODE): Provide definition if missing.
7670 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7672 * linux-low.c (linux_core_of_thread): New.
7673 (compare_ints, show_process, list_threads): New.
7674 (linux_qxfer_osdata): Report threads and cores.
7675 (linux_target_op): Register linux_core_of_thread.
7676 * remote-utils.c (prepare_resume_reply): Report the core.
7677 (buffer_xml_printf): Support %d specifier.
7678 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7680 (handle_query): Handle qXfer:threads. Announce availability
7682 * target.h (struct target_ops): New field core_of_thread.
7684 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7686 * Makefile.in (clean): Remove new generated files.
7687 (reg-s390.o, reg-s390.c): Remove rules.
7688 (reg-s390x.o, reg-s390x.c): Likewise.
7689 (s390-linux32.o, s390-linux32.c): Add rules.
7690 (s390-linux64.o, s390-linux64.c): Likewise.
7691 (s390x-linux64.o, s390x-linux64.c): Likewise.
7692 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7693 * linux-s390-low.c: Include <elf.h>.
7694 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7695 (init_registers_s390): Remove prototype.
7696 (init_registers_s390x): Likewise.
7697 (init_registers_s390_linux32): Add prototype.
7698 (init_registers_s390_linux64): Likewise.
7699 (init_registers_s390x_linux64): Likewise.
7700 (s390_num_regs_3264): New define.
7701 (s390_regmap_3264): New global variable.
7702 (s390_cannot_fetch_register): Remove obsolete check.
7703 (s390_cannot_store_register): Likewise.
7704 (s390_collect_ptrace_register): Handle upper/lower register halves.
7705 (s390_supply_ptrace_register): Likewise.
7706 (s390_fill_gregset): Update to register number changes.
7707 (s390_get_hwcap): New routine.
7708 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7709 Install appropriate regmap and register set.
7711 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7713 * server.c (gdbserver_version): Update copyright year to 2010.
7714 * gdbreplay.c (gdbreplay_version): Likewise.
7716 2009-12-28 Doug Evans <dje@google.com>
7718 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7719 elf/external.h. Include <elf.h> instead but only if necessary.
7721 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7723 * linux-low.c (linux_remove_process): Remove `detaching'
7724 parameter. Don't release/detach from thread_db here.
7725 (linux_kill): Release/detach from thread_db here, ...
7726 (linux_detach): ... and here, before actually detaching.
7727 (linux_wait_1): ... and here, when a process exits.
7728 * thread-db.c (any_thread_of): New.
7729 (thread_db_free): Switch the current inferior to a thread of the
7732 2009-12-21 Doug Evans <dje@google.com>
7734 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7736 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7737 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7738 warning ifndef __NR_tkill. Move setting of errno there too.
7739 Delete unnecessary resetting of errno after syscall.
7740 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7742 * configure.ac: Check for dladdr.
7743 * config.in: Regenerate.
7744 * configure: Regenerate.
7745 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7746 (try_thread_db_load): Update.
7748 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7750 2009-12-18 Doug Evans <dje@google.com>
7752 * event-loop.c: Include unistd.h if it exists.
7754 * linux-low.c (my_waitpid): Move definition away from being in
7755 between linux_tracefork_child/linux_test_for_tracefork.
7757 * gdb_proc_service.h (psaddr_t): Fix type.
7758 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7759 signature to match glibc.
7761 2009-12-16 Doug Evans <dje@google.com>
7763 * linux-low.c (linux_read_memory): Fix argument to read.
7765 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7767 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7768 events, don't leave current_inferior pointing at null.
7770 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7772 * win32-low.c (LOG): Delete.
7773 (OUTMSG): Output to stderr.
7774 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7775 on compile time LOG macro.
7776 (win32_wait): Fix debug output.
7778 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7780 * win32-low.c (win32_add_one_solib): If the dll name is
7781 "ntdll.dll", prepend the system directory to the dll path.
7783 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7785 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7787 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7788 Vladimir Prus <vladimir@codesourcery.com>
7790 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7791 * configure.ac: Check for __mcoldfire__ and set
7792 gdb_cv_m68k_is_coldfire.
7793 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7794 reg-cf.o and reg-m68k.o.
7795 * configure: Regenerated.
7797 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7799 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7800 Pass it to thread_db_free.
7801 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7802 proper `detaching' argument to linux_remove_process.
7803 * linux-low.h (thread_db_free): Add `detaching' parameter.
7804 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7806 (thread_db_free): Add `detaching' parameter. Only
7807 call td_ta_clear_event if detaching from process.
7809 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7811 * thread-db.c (thread_db_free): Fix typo.
7813 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7816 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7818 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7820 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7821 with an i686 compiler.
7822 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7824 * configure: Rebuilt.
7826 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7830 * server.c (handle_search_memory_1): Correct read_addr initialization
7831 in loop for searching subsequent chunks.
7833 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7835 * configure.ac: New --with-libthread-db option.
7836 * thread-db.c: Allow direct dependence on libthread_db.
7837 (thread_db_free): Adjust.
7838 * config.in: Regenerate.
7839 * configure: Likewise.
7841 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7844 * thread-db.c (attach_thread): New function.
7845 (maybe_attach_thread): Return success/failure.
7846 (find_new_threads_callback): Adjust.
7847 (thread_db_find_new_threads): Loop until no new threads.
7849 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7851 * proc-service.c (ps_lgetregs): Formatting.
7853 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7855 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7856 * configure.ac: Adjust.
7857 * linux-low.h (struct process_info_private): Move members to struct
7859 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7860 * linux-low.c (linux_remove_process): Adjust.
7861 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7862 * server.c (handle_query): Move code ...
7863 (handle_monitor_command): ... here. New function.
7864 * target.h (struct target_ops): New member.
7865 * thread-db.c (struct thread_db): New.
7866 (libthread_db_search_path): New variable.
7867 (thread_db_create_event, thread_db_enable_reporting)
7868 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7869 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7870 (try_thread_db_load_1, dladdr_to_soname): New functions.
7871 (try_thread_db_load, thread_db_load_search): New functions.
7872 (thread_db_init): Search for libthread_db.
7873 (thread_db_free): New function.
7874 (thread_db_handle_monitor_command): Likewise.
7875 * config.in: Regenerate.
7876 * configure: Regenerate.
7878 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7880 * spu-low.c (spu_kill): Wait for inferior to terminate.
7881 Call clear_inferiors.
7882 (spu_detach): Call clear_inferiors.
7884 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7886 * aclocal.m4: Regenerate.
7887 * config.in: Likewise.
7888 * configure: Likewise.
7890 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7892 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7893 (parse_spufs_run): New function.
7894 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7895 (ppc_breakpoint_at): Handle SPU breakpoints.
7897 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7899 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7900 (SPUFS_MAGIC): Define.
7901 (spu_enumerate_spu_ids): New function.
7902 (linux_qxfer_spu): New function.
7903 (linux_target_ops): Install linux_qxfer_spu.
7905 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7907 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7908 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7909 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7910 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7911 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7912 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7913 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7914 (init_registers_powerpc_cell32l): Add prototype.
7915 (init_registers_powerpc_cell64l): Likewise.
7916 (ppc_arch_setup): Detect Cell/B.E. architecture.
7918 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7920 * Makefile.in (datarootdir): New variable.
7922 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7924 * linux-low.c (linux_write_memory): Update debugging output.
7925 * Makefile.in (clean): Add new descriptions.
7926 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7927 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7928 * configure.srv: Add new files for arm*-*-linux*.
7929 * linux-arm-low.c: Add new declarations.
7930 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7931 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7932 (HWCAP_VFPv3D16): New.
7933 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7934 instead of __IWMMXT__.
7935 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7936 (arm_arch_setup): New.
7937 (target_regsets): Remove #ifdef. Add VFP regset.
7938 (the_low_target): Use arm_arch_setup.
7940 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7942 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7943 the main thread again.
7945 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7947 Adding Neutrino gdbserver.
7948 * configure: Regenerated.
7949 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7950 * configure.srv (i[34567]86-*-nto*): New target.
7951 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7952 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7953 (nto_comctrl) [__QNX__]: New function.
7954 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7956 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7958 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7961 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7962 Pedro Alves <pedro@codesourcery.com>
7964 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7965 don't support CONTEXT_EXTENDED_REGISTERS.
7966 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7967 (the_low_target): Install them.
7968 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7969 failing with ERROR_PIPE_NOT_CONNECTED.
7971 2009-06-30 Doug Evans <dje@google.com>
7972 Pierre Muller <muller@ics.u-strasbg.fr>
7974 Add h/w watchpoint support to x86-linux, win32-i386.
7975 * Makefile.in (SFILES): Add i386-low.c
7976 (i386_low_h): Define.
7977 (i386-low.o): Add dependencies.
7978 (linux-x86-low.o): Add i386-low.h dependency.
7979 (win32-i386-low.o): Ditto.
7980 * i386-low.c: New file.
7981 * i386-low.h: New file.
7982 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7983 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7984 * linux-low.c (linux_add_process): Initialize arch_private.
7985 (linux_remove_process): Free arch_private.
7986 (add_lwp): Initialize arch_private.
7987 (delete_lwp): Free arch_private.
7988 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7990 * linux-low.h (process_info_private): New member arch_private.
7991 (lwp_info): New member arch_private.
7992 (linux_target_ops): New members new_process, new_thread,
7994 (ptid_of): New macro.
7995 * linux-x86-low.c: Include stddef.h, i386-low.h.
7996 (arch_process_info): New struct.
7997 (arch_lwp_info): New struct.
7998 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7999 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8000 (i386_dr_low_get_status): New function.
8001 (x86_insert_point, x86_remove_point): New functions.
8002 (x86_stopped_by_watchpoint): New function.
8003 (x86_stopped_data_address): New function.
8004 (x86_linux_new_process, x86_linux_new_thread): New functions.
8005 (x86_linux_prepare_to_resume): New function.
8006 (the_low_target): Add entries for insert_point, remove_point,
8007 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8009 * server.c (debug_hw_points): New global.
8010 (monitor_show_help): Document set debug-hw-points.
8011 (handle_query): Process "set debug-hw-points".
8012 * server.h (debug_hw_points): Declare.
8013 (paddress): Declare.
8014 * utils.c (NUMCELLS, CELLSIZE): New macros.
8015 (get_sell, xsnprintf, paddress): New functions.
8016 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8017 remove_point, stopped_by_watchpoint, stopped_data_address.
8018 * win32-i386-low.c: Include i386-low.h.
8019 (debug_reg_state): Replaces dr.
8020 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8021 (i386_dr_low_get_status): New function.
8022 (i386_insert_point, i386_remove_point): New functions.
8023 (i386_stopped_by_watchpoint): New function.
8024 (i386_stopped_data_address): New function.
8025 (i386_initial_stuff): Update.
8026 (get_thread_context,set_thread_context,i386_thread_added): Update.
8027 (the_low_target): Add entries for insert_point,
8028 remove_point, stopped_by_watchpoint, stopped_data_address.
8029 * win32-low.c (win32_insert_watchpoint): New function.
8030 (win32_remove_watchpoint): New function.
8031 (win32_stopped_by_watchpoint): New function.
8032 (win32_stopped_data_address): New function.
8033 (win32_target_ops): Add entries for insert_watchpoint,
8034 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8035 * win32-low.h (win32_target_ops): New members insert_point,
8036 remove_point, stopped_by_watchpoint, stopped_data_address.
8038 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8040 * server.c (process_serial_event): Re-return unsupported, not
8041 error, if the type isn't recognized. Re-allow supporting only
8042 insert or remove packets. Also call require_running for
8043 breakpoints. Add missing break statement to default case. Tidy.
8044 * target.h (struct target_ops): Rename insert_watchpoint to
8045 insert_point, and remove_watchpoint to remove_point.
8047 * linux-low.h (struct linux_target_ops): Likewise.
8048 * linux-low.c (linux_insert_watchpoint): Rename to ...
8049 (linux_insert_point): ... this. Adjust.
8050 (linux_remove_watchpoint): Rename to ...
8051 (linux_remove_point): ... this. Adjust.
8052 (linux_target_ops): Adjust.
8053 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8054 (cris_insert_point): ... this.
8055 (cris_remove_watchpoint): Rename to ...
8056 (cris_remove_point): ... this.
8057 (the_low_target): Adjust.
8059 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8061 * server.c (handle_v_kill): Pass signal_pid to
8062 kill_inferior if multi_process is zero.
8064 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8066 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8067 * target.h (target_ops): Comment for *_watchpoint to make it clear
8068 the functions can get types '0' and '1'.
8070 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8072 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8073 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8074 * regcache.c (get_regcache): Likewise.
8075 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8076 * win32-low.c (child_fetch_inferior_registers): Remove check for
8079 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8080 Pedro Alves <pedro@codesourcery.com>
8082 * target.h (struct target_ops) <supports_multi_process>: New
8084 (target_supports_multi_process): New.
8085 * server.c (handle_query): Even if GDB reports support, only
8086 enable multi-process if the target also supports it. Report
8087 multi-process support only if the target backend supports it.
8088 * linux-low.c (linux_supports_multi_process): New function.
8089 (linux_target_ops): Install it as target_supports_multi_process
8092 2009-05-24 Doug Evans <dje@google.com>
8094 Global renaming of find_thread_pid to find_thread_ptid.
8095 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8096 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8097 All callers updated.
8099 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8100 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8103 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8104 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8105 (linux_resume_one_lwp): Ditto.
8107 2009-05-23 Doug Evans <dje@google.com>
8109 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8110 from struct inferior_list_entry * to struct lwp_info *.
8111 All callers updated.
8113 2009-05-13 Doug Evans <dje@google.com>
8115 * linux-x86-low.c: Don't include assert.h.
8116 (x86_siginfo_fixup): Use fatal, not assert.
8117 (x86_arch_setup): Fix comment.
8119 2009-05-12 Doug Evans <dje@google.com>
8121 Biarch support for i386/amd64 gdbserver.
8122 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8123 Add linux-x86-low.c.
8124 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8125 (linux-x86-low.o): Add.
8126 * linux-x86-64-low.c: Delete.
8127 * linux-i386-low.c: Delete.
8128 * linux-x86-low.c: New file.
8129 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8131 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8133 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8134 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8135 (linux_child_pid_to_exec_file): New function.
8136 (elf_64_header_p, elf_64_file_p): New functions.
8137 (siginfo_fixup): New function.
8138 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8139 give target a chance to convert layout.
8140 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8141 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8143 2009-05-07 Doug Evans <dje@google.com>
8145 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8146 (regsets_store_inferior_registers): Ditto.
8148 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8152 * linux-low.c (must_set_ptrace_flags): Delete.
8153 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8155 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8156 `lwp->must_set_ptrace_flags' instead.
8157 (linux_wait_for_event_1): Set ptrace options here.
8158 (linux_wait_1): ... not here.
8160 2009-04-30 Doug Evans <dje@google.com>
8162 * inferiors.c (started_inferior_callback): New function.
8163 (attached_inferior_callback): New function.
8164 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8165 * server.c (print_started_pid, print_attached_pid): New functions.
8166 (detach_or_kill_for_exit): New function.
8167 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8168 * server.h (have_started_inferiors_p): Declare.
8169 (have_attached_inferiors_p): Declare.
8171 * inferiors.c (remove_process): Fix memory leak, free process.
8172 * linux-low.c (linux_remove_process): New function.
8173 (linux_kill): Call it instead of remove_process.
8174 (linux_detach, linux_wait_1): Ditto.
8176 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8178 * configure.srv: Add x86 Windows CE target.
8180 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8182 * inferiors.c (get_thread_process): Make global.
8183 * server.h (get_thread_process): Add prototype.
8184 * thread-db.c (find_one_thread): Use get_thread_process
8185 instead of current_process.
8186 (thread_db_get_tls_address): Do not crash if called when
8187 thread layer is not yet initialized.
8189 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8191 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8192 * spu-low.c (current_tid): Rename to ...
8193 (current_ptid): ... this.
8194 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8195 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8196 ptid_get_lwp (current_ptid) instead of current_tid.
8197 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8198 instead of current_tid. Use find_process_pid to verify pid
8199 argument is valid. Pass proper argument to remove_process.
8200 (spu_thread_alive): Compare current_ptid instead of current_tid.
8201 (spu_resume): Likewise.
8203 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8205 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8208 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8210 Implement the multiprocess extensions, and add linux multiprocess
8213 * server.h (ULONGEST): Declare.
8214 (struct ptid, ptid_t): New.
8215 (minus_one_ptid, null_ptid): Declare.
8216 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8217 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8218 (struct inferior_list_entry): Change `id' type from unsigned from
8220 (struct sym_cache, struct breakpoint, struct
8221 process_info_private): Forward declare.
8222 (struct process_info): Declare.
8223 (current_process): Declare.
8224 (all_processes): Declare.
8225 (initialize_inferiors): Declare.
8226 (add_thread): Adjust to use ptid_t.
8227 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8228 (add_process, remove_process, find_thread_pid): Declare.
8229 (find_inferior_id): Adjust to use ptid_t.
8230 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8231 (multi_process): Declare.
8232 (push_event): Adjust to use ptid_t.
8233 (read_ptid, write_ptid): Declare.
8234 (prepare_resume_reply): Adjust to use ptid_t.
8235 (clear_symbol_cache): Declare.
8236 * inferiors.c (all_processes): New.
8237 (null_ptid, minus_one_ptid): New.
8238 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8239 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8240 (add_thread): Change unsigned long to ptid. Remove gdb_id
8242 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8243 (gdb_id_to_thread): Rename to ...
8244 (find_thread_pid): ... this. Change unsigned long to ptid.
8245 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8246 (loaded_dll, pull_pid_from_list): Adjust.
8247 (add_process, remove_process, find_process_pid)
8248 (get_thread_process, current_process, initialize_inferiors): New.
8249 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8250 (struct target_waitstatus) <related_pid>: Ditto.
8251 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8253 (struct target_ops) <join>: Add `pid' argument.
8254 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8255 (struct target_ops) <wait>: Add `ptid' field. Change return type
8257 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8258 (mywait): Add `ptid' argument. Change return type to ptid_t.
8259 (target_pid_to_str): Declare.
8260 * target.c (set_desired_inferior): Adjust to use ptids.
8261 (mywait): Add new `ptid' argument. Adjust.
8262 (target_pid_to_str): New.
8263 * mem-break.h (free_all_breakpoints): Declare.
8264 * mem-break.c (breakpoints): Delelete.
8265 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8266 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8267 to use per-process breakpoint list.
8268 (free_all_breakpoints): New.
8269 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8270 (symbol_cache, all_symbols_looked_up): Delete.
8272 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8274 (prepare_resume_reply): Change ptid argument's type from unsigned
8275 long to ptid_t. Adjust. Implement W;process and X;process.
8276 (free_sym_cache, clear_symbol_cache): New.
8277 (look_up_one_symbol): Adjust to per-process symbol cache. *
8278 * server.c (cont_thread, general_thread, step_thread): Change type
8281 (multi_process): New.
8282 (last_ptid): Change type to ptid_t.
8283 (struct vstop_notif) <ptid>: Change type to ptid_t.
8284 (queue_stop_reply, push_event): Change `ptid' argument's type to
8286 (discard_queued_stop_replies): Add `pid' argument.
8287 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8288 changes. Don't reference the `attached' global.
8289 (attach_inferior): Adjust to mywait interface changes.
8290 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8291 features. Handle and report "multiprocess+". Handle
8293 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8295 (handle_v_kill): New.
8296 (handle_v_stopped): Adjust to use target_pid_to_str.
8297 (handle_v_requests): Allow multiple attaches and runs when
8298 multiprocess extensions are in effect. Handle "vKill".
8299 (myresume): Adjust to use ptids.
8300 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8301 (handle_status): Adjust to discard_queued_stop_replies interface
8303 (first_thread_of, kill_inferior_callback)
8304 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8305 (main): Call initialize_inferiors. Adjust to use ptids, killing
8306 and detaching from all inferiors. Handle multiprocess packet
8308 * linux-low.h: Include gdb_proc_service.h.
8309 (struct process_info_private): New.
8310 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8311 <lwpid_of>: Use ptid_get_lwp.
8312 (get_lwp_thread): Adjust.
8313 (struct lwp_info): Add `dead' member.
8314 (find_lwp_pid): Declare.
8315 * linux-low.c (thread_db_active): Delete.
8316 (new_inferior): Adjust comment.
8317 (inferior_pid): Delete.
8318 (linux_add_process): New.
8319 (handle_extended_wait): Adjust.
8320 (add_lwp): Change unsigned long to ptid.
8321 (linux_create_inferior): Add process to processes table. Adjust
8322 to use ptids. Don't set new_inferior here.
8323 (linux_attach_lwp): Rename to ...
8324 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8325 it. Adjust to use ptids.
8326 (linux_attach_lwp): New.
8327 (linux_attach): Add process to processes table. Don't set
8329 (struct counter): New.
8330 (second_thread_of_pid_p, last_thread_of_process_p): New.
8331 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8333 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8334 processes. Remove process from process table.
8335 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8336 to multiple processes.
8337 (any_thread_of): New.
8338 (linux_detach): Add `pid' argument, and handle it. Remove process
8339 from processes table.
8340 (linux_join): Add `pid' argument. Handle it.
8341 (linux_thread_alive): Change unsighed long argument to ptid_t.
8342 Consider dead lwps as not being alive.
8343 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8344 threads we're not interested in.
8345 (same_lwp, find_lwp_pid): New.
8346 (linux_wait_for_lwp): Change `pid' argument's type from int to
8348 (linux_wait_for_event): Rename to ...
8349 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8350 from int to ptid_t. Adjust.
8351 (linux_wait_for_event): New.
8352 (linux_wait_1): Add `ptid' argument. Change return type to
8353 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8354 that exit from the process table.
8355 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8357 (mark_lwp_dead): New.
8358 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8359 stopping all threads, mark its main lwp as dead.
8360 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8362 (fetch_register, usr_store_inferior_registers)
8363 (regsets_fetch_inferior_registers)
8364 (regsets_store_inferior_registers, linux_read_memory)
8365 (linux_write_memory): Inline `inferior_pid'.
8366 (linux_look_up_symbols): Adjust to use per-process
8368 (linux_request_interrupt): Adjust to use ptids.
8369 (linux_read_auxv): Inline `inferior_pid'.
8370 (initialize_low): Don't reference thread_db_active.
8371 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8372 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8373 (ps_getpid): Return the pid of the current inferior.
8374 * thread-db.c (proc_handle, thread_agent): Delete.
8375 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8377 (find_one_thread): Change argument type to ptid_t. Adjust to
8379 (maybe_attach_thread): Adjust to per-process data and ptids.
8380 (thread_db_find_new_threads): Ditto.
8381 (thread_db_init): Ditto.
8382 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8383 processes table. Adjust to use ptids.
8384 (spu_kill, spu_detach): Adjust interface. Remove process from
8386 (spu_join, spu_thread_alive): Adjust interface.
8387 (spu_wait): Adjust interface. Remove process from processes
8388 table. Adjust to use ptids.
8389 * win32-low.c (current_inferior_tid): Delete.
8390 (current_inferior_ptid): New.
8391 (debug_event_ptid): New.
8392 (thread_rec): Take a ptid. Adjust.
8393 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8394 (child_delete_thread): Ditto.
8395 (do_initial_child_stuff): Add `attached' argument. Add process to
8397 (child_fetch_inferior_registers, child_store_inferior_registers):
8399 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8400 (win32_attach): Pass 1 to do_initial_child_stuff.
8401 (win32_kill): Adjust interface. Remove process from processes
8403 (win32_detach): Ditto.
8404 (win32_join): Adjust interface.
8405 (win32_thread_alive): Take a ptid.
8406 (win32_resume): Adjust to use ptids.
8407 (get_child_debug_event): Ditto.
8408 (win32_wait): Adjust interface. Remove exiting process from
8411 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8413 Non-stop mode support.
8415 * server.h (non_stop): Declare.
8416 (gdb_client_data, handler_func): Declare.
8417 (delete_file_handler, add_file_handler, start_event_loop):
8419 (handle_serial_event, handle_target_event, push_event)
8420 (putpkt_notif): Declare.
8421 * target.h (enum resume_kind): New.
8422 (struct thread_resume): Replace `step' field by `kind' field.
8423 (TARGET_WNOHANG): Define.
8424 (struct target_ops) <wait>: Add `options' argument.
8425 <supports_non_stop, async, start_non_stop>: New fields.
8426 (target_supports_non_stop, target_async): New.
8427 (start_non_stop): Declare.
8428 (mywait): Add `options' argument.
8429 * target.c (mywait): Add `options' argument. Print child exit
8431 (start_non_stop): New.
8432 * server.c (non_stop, own_buf, mem_buf): New globals.
8433 (struct vstop_notif): New.
8434 (notif_queue): New global.
8435 (queue_stop_reply, push_event, discard_queued_stop_replies)
8436 (send_next_stop_reply): New.
8437 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8439 (attach_inferior): In non-stop mode, don't wait for the target
8441 (handle_general_set): Handle QNonStop.
8442 (handle_query): When handling qC, return the current general
8443 thread, instead of the first thread of the list.
8444 (handle_query): If the backend supports non-stop mode, include
8445 QNonStop+ in the qSupported query response.
8446 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8448 (handle_v_attach, handle_v_run): Handle non-stop mode.
8449 (handle_v_stopped): New.
8450 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8451 (myresume): Adjust to use resume_kind. Handle non-stop.
8452 (queue_stop_reply_callback): New.
8453 (handle_status): Handle non-stop mode.
8454 (main): Clear non_stop flag on reconnection. Use the event-loop.
8455 Refactor serial protocol handling from here ...
8456 (process_serial_event): ... to this new function. When GDB
8457 selects any thread, select one here. In non-stop mode, wait until
8458 GDB acks all pending events before exiting.
8459 (handle_serial_event, handle_target_event): New.
8460 * remote-utils.c (remote_open): Install remote_desc in the event
8462 (remote_close): Remove remote_desc from the event loop.
8463 (putpkt_binary): Rename to...
8464 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8465 (putpkt_binary): New as wrapper around putpkt_binary_1.
8466 (putpkt_notif): New.
8467 (prepare_resume_reply): In non-stop mode, don't change the
8469 * event-loop.c: New.
8470 * Makefile.in (OBJ): Add event-loop.o.
8471 (event-loop.o): New rule.
8473 * linux-low.h (pid_of): Moved here.
8475 (get_lwp_thread): Use lwpid_of.
8476 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8477 * linux-low.c (pid_of): Delete.
8478 (inferior_pid): Use lwpid_of.
8479 (linux_event_pipe): New.
8480 (target_is_async_p): New.
8482 (handle_extended_wait): Use lwpid_of.
8483 (add_lwp): Don't set lwpid field.
8484 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8485 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8486 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8487 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8488 first. Adjust to linux_wait_for_event interface changes. Use
8490 (linux_detach): Don't delete the main lwp here.
8491 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8492 (status_pending_p): Don't consider explicitly suspended lwps.
8493 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8494 pointer. Add OPTIONS argument. Change return type to int. Use
8495 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8496 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8497 pointer. Add status pointer argument. Return a pid instead of a
8498 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8499 changes. In non-stop mode, don't switch to a random thread.
8500 (linux_wait): Rename to...
8501 (linux_wait_1): ... this. Add target_options argument, and handle
8502 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8503 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8504 clean exit and signal exit code. Don't stop all threads in
8505 non-stop mode. In all-stop mode, only stop all threads when
8506 reporting a stop to GDB. Handle explicit thread stop requests.
8507 (async_file_flush, async_file_mark): New.
8509 (send_sigstop): Use lwpid_of.
8510 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8511 interface changes. In non-stop mode, don't switch to a random
8513 (linux_resume_one_lwp): Use lwpid_of.
8514 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8515 (linux_resume_one_thread): ... this. Handle resume_stop. In
8516 non-stop mode, don't look for pending flag in all threads.
8517 (resume_status_pending_p): Don't consider explicitly suspended
8519 (my_waitpid): Reimplement. Emulate __WALL.
8520 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8522 (sigchld_handler, linux_supports_non_stop, linux_async)
8523 (linux_start_non_stop): New.
8524 (linux_target_ops): Register linux_supports_non_stop, linux_async
8525 and linux_start_non_stop.
8526 (initialize_low): Install SIGCHLD handler.
8527 * thread-db.c (thread_db_create_event, find_one_thread)
8528 (thread_db_get_tls_address): Use lwpid_of.
8529 * win32-low.c (win32_detach): Adjust to use resume_kind.
8530 (win32_wait): Add `options' argument.
8531 * spu-low.c (spu_resume): Adjust to use resume_kind.
8532 (spu_wait): Add `options' argument.
8534 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8536 Decouple target code from remote protocol.
8538 * target.h (enum target_waitkind): New.
8539 (struct target_waitstatus): New.
8540 (struct target_ops) <wait>: Return an unsigned long. Take a
8541 target_waitstatus pointer instead of a char pointer.
8543 * target.c (mywait): Change prototype to return an unsigned long.
8544 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8545 * server.h (thread_from_wait, old_thread_from_wait): Delete
8547 (prepare_resume_reply): Change prototype to take a
8549 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8550 (last_status, last_ptid): New.
8551 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8552 pid instead of a signal.
8553 (attach_inferior): Remove "status" and "signal" parameters.
8555 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8557 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8558 (handle_v_requests, myresume): Remove "status" and "signal"
8560 (handle_status): New.
8561 (main): Delete local `status'. Adjust.
8562 * remote-utils.c: Include target.h.
8563 (prepare_resume_reply): Change prototype to take a
8564 target_waitstatus. Adjust.
8566 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8568 * spu-low.c (spu_wait): Adjust.
8569 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8571 (win32_wait): Adjust.
8573 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8575 * target.h (struct thread_resume): Delete leave_stopped member.
8576 (struct target_ops): Add a `n' argument to the `resume' callback.
8577 * server.c (start_inferior): Adjust.
8578 (handle_v_cont, myresume): Adjust.
8579 * linux-low.c (check_removed_breakpoint): Adjust to resume
8580 interface change, and to removed leave_stopped field.
8581 (resume_ptr): Delete.
8582 (struct thread_resume_array): New.
8583 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8584 resume interface change.
8585 (linux_continue_one_thread, linux_queue_one_thread)
8586 (resume_status_pending_p): Check if the resume field is NULL
8587 instead of checking the leave_stopped member.
8588 (linux_resume): Adjust to the target resume interface change.
8589 * spu-low.c (spu_resume): Adjust to the target resume interface
8591 * win32-low.c (win32_detach, win32_resume): Ditto.
8593 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8595 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8597 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8599 (linux_continue_one_thread): Only preserve the stepping flag if
8600 there's a pending breakpoint.
8602 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8604 * server.c (main): After the inferior having exited, call
8605 remote_close before exiting gdbserver.
8607 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8609 Fix size of FPSCR in Power 7 processors.
8610 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8611 (PPC_FEATURE_HAS_DFP): New #define.
8612 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8615 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8617 * server.c (handle_query) Whitespace and formatting.
8619 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8621 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8622 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8623 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8624 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8625 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8626 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8627 Makefile.in, configure.ac: Fix whitespace throughout.
8628 * configure: Regenerate.
8630 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8632 * inferiors.c (find_inferior): Make it safe for the callback
8633 function to delete the currently iterated inferior.
8635 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8637 * Makefile.in (linuw_low_h): Move higher.
8638 (thread-db.o): Depend on $(linux_low_h).
8640 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8642 Rename "process" to "lwp" throughout.
8644 * linux-low.c (all_processes): Rename to...
8645 (all_lwps): ... this.
8646 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8647 (add_process): Rename to ...
8648 (add_lwp): ... this. Adjust.
8649 (linux_create_inferior): Adjust.
8650 (linux_attach_lwp): Adjust.
8651 (linux_attach): Adjust.
8652 (linux_kill_one_process): Rename to ...
8653 (linux_kill_one_lwp): ... this. Adjust.
8654 (linux_kill): Adjust.
8655 (linux_detach_one_process): Rename to ...
8656 (linux_detach_one_lwp): ... this. Adjust.
8657 (linux_detach): Adjust.
8658 (check_removed_breakpoint): Adjust.
8659 (status_pending_p): Adjust.
8660 (linux_wait_for_process): Rename to ...
8661 (linux_wait_for_lwp): ... this. Adjust.
8662 (linux_wait_for_event): Adjust.
8663 (send_sigstop): Adjust.
8664 (wait_for_sigstop): Adjust.
8665 (stop_all_processes): Rename to ...
8666 (stop_all_lwps): ... this.
8667 (linux_resume_one_process): Rename to ...
8668 (linux_resume_one_lwp): ... this. Adjust.
8669 (linux_set_resume_request, linux_continue_one_thread)
8670 (linux_queue_one_thread, resume_status_pending_p)
8671 (usr_store_inferior_registers, regsets_store_inferior_registers)
8672 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8674 * linux-low.h (get_process): Rename to ...
8675 (get_lwp): ... this. Adjust.
8676 (get_thread_process): Rename to ...
8677 (get_thread_lwp): ... this. Adjust.
8678 (get_process_thread): Rename to ...
8679 (get_lwp_thread): ... this. Adjust.
8680 (struct process_info): Rename to ...
8681 (struct lwp_info): ... this.
8682 (all_processes): Rename to ...
8683 (all_lwps): ... this.
8684 * proc-service.c (ps_lgetregs): Adjust.
8685 * thread-db.c (thread_db_create_event, find_one_thread)
8686 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8688 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8690 * server.c (handle_query): Handle "qAttached".
8692 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8694 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8695 GPLv3, update license URL.
8697 2009-03-01 Doug Evans <dje@google.com>
8699 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8700 (server_h): Add gdb_signals.h.
8701 (signals.o): Update.
8702 * server.h (target_signal_from_host,target_signal_to_host_p)
8703 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8705 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8707 * remote-utils.c (getpkt): Also generate remote-debug
8708 information if noack_mode is set.
8710 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8712 * server.c (handle_query): Report qXfer:siginfo:read and
8713 qXfer:siginfo:write as supported and handle them.
8714 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8715 * linux-low.c (linux_xfer_siginfo): New.
8716 (linux_target_ops): Set it.
8718 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8720 * server.c (gdbserver_usage): Mention --remote-debug.
8721 (main): Accept '--remote-debug' switch.
8723 2009-01-18 Doug Evans <dje@google.com>
8725 * regcache.c (new_register_cache): No need to check result of xcalloc.
8726 * server.c (handle_search_memory): Back out calls to xmalloc,
8727 result is checked and error is returned to user upon failure.
8728 (handle_query): Ditto. Add more checks for result of malloc.
8729 (handle_v_cont): Check result of malloc, report error back to
8731 (handle_v_run): Ditto. Call freeargv.
8732 * server.h (freeargv): Declare.
8733 * utils.c (freeargv): New fn.
8735 2009-01-15 Doug Evans <dje@google.com>
8737 * gdbreplay.c (perror_with_name): Make arg const char *.
8738 * server.h (target_signal_to_name): Make return type const char *.
8739 * thread-db.c (thread_db_err_str): Make return type const char *.
8740 * utils.c (perror_with_name): Make arg const char *.
8742 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8744 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8745 when handling a EXIT_PROCESS_DEBUG_EVENT.
8747 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8749 * gdbreplay.c (gdbreplay_version): Update copyright year.
8750 * server.c (gdbserver_version): Likewise.
8752 2009-01-05 Doug Evans <dje@google.com>
8754 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8755 (handle_extended_wait): Improve comment.
8757 2008-12-13 Doug Evans <dje@google.com>
8759 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8760 * server.h (ATTR_MALLOC): New macro.
8761 (xmalloc,xcalloc,xstrdup): Declare.
8762 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8763 * inferiors.c: Ditto.
8764 * linux-low.c: Ditto.
8765 * mem-break.c: Ditto.
8766 * regcache.c: Ditto.
8767 * remote-utils.c: Ditto.
8770 * win32-low.c: Ditto.
8772 2008-12-12 Doug Evans <dje@google.com>
8774 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8775 in debugging printf.
8777 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8779 2008-12-09 Doug Evans <dje@google.com>
8781 * linux-low.h (struct process_info): Delete member tid, unused.
8782 * thread-db.c (find_one_thread): Update.
8783 (maybe_attach_thread): Update.
8785 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8787 * target.h (struct target_ops): Add qxfer_osdata member.
8788 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8790 (linux_qxfer_osdata): New functions.
8791 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8793 * server.c (handle_query): Handle "qXfer:osdata:read:".
8794 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8795 (buffer_xml_printf): New functions.
8796 * server.h (struct buffer): New.
8797 (buffer_grow_str, buffer_grow_str0): New macros.
8798 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8799 (buffer_xml_printf): Declare.
8801 2008-11-24 Doug Evans <dje@google.com>
8803 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8805 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8807 * server.c (handle_v_run): Always use the supplied argument list.
8809 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8811 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8812 (xtensa_regmap_table): Add entry for scompare1.
8814 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8816 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8817 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8818 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8819 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8820 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8821 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8822 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8823 XML target descriptions.
8824 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8825 when inferior is running on an ISA 2.05 or later processor. Add
8826 special case to return offset for full 64-bit slot of FPSCR when
8829 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8831 * Makefile.in (SFILES, clean): Added sparc64 files.
8832 (reg-sparc64.o, reg-sparc64.c): New.
8833 * configure.srv (sparc*-*-linux*): New configuration.
8834 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8835 syscall arguments for SPARC.
8836 (regsets_store_inferior_registers): Likewise.
8837 * linux-sparc-low.c: New file.
8839 2008-10-21 Doug Evans <dje@google.com>
8841 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8842 (READLINE_DIR,READLINE_DEP): Delete.
8843 (INTERNAL_CFLAGS): Update.
8844 (LINTFLAGS): Update.
8846 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8848 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8849 whole argv from the last run, not just argv[0].
8851 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8853 * regcache.c (new_register_cache): Return NULL if the register
8854 cache size isn't known yet.
8855 (free_register_cache): Avoid dereferencing a NULL regcache.
8857 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8859 * configure.srv: Merge MIPS and MIPS64.
8861 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8863 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8865 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8867 * Makefile.in: Add required vsx dependencies.
8869 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8870 Declare init_registers_powerpc_vsx32l.
8871 Declare init_registers_powerpc_vsx64l.
8872 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8873 (ppc_arch_setup): Check for VSX in hwcap.
8874 (ppc_fill_vsxregset): New function.
8875 (ppc_store_vsxregset): New function.
8876 Add new VSX entry in regset_info target_regsets.
8878 * configure.srv: Add new VSX dependencies.
8880 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8882 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8883 (remote_open): Set or clear transport_is_reliable.
8884 (putpkt_binary): Don't expect acks in noack mode.
8885 (getpkt): Don't send ack/nac in noack mode.
8886 * server.c (handle_general_set): Handle QStartNoAckMode.
8887 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8889 (main): Reset noack_mode on every connection.
8890 * server.h (noack_mode): Declare.
8892 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8894 * Makefile.in (GDBREPLAY_OBS): New variable.
8895 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8897 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8898 Daniel Jacobowitz <dan@codesourcery.com>
8900 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8901 (usr_store_inferior_registers): Likewise.
8902 (regsets_store_inferior_registers): Likewise.
8904 2008-07-31 Rolf Jansen <rj@surtec.com>
8905 Pedro Alves <pedro@codesourcery.com>
8907 * configure.ac: Check for memmem declaration.
8908 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8909 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8910 (disable_packet_qfThreadInfo): Unconditionally compile.
8911 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8912 * configure, config.in: Regenerate.
8914 2008-07-28 Doug Kwan <dougkwan@google.com>
8916 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8917 (linux_write_memory): Remove declaration of errno.
8919 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8921 * linux-low.c (handle_extended_wait): Do not use "status"
8922 variable uninitialized.
8924 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8926 * server.c (handle_v_attach): Inhibit reporting dll changes.
8928 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8930 * remote-utils.c (prepare_resume_reply): If requested, don't
8931 output "thread:TID" in the T stop reply.
8933 * server.c (disable_packet_vCont, disable_packet_Tthread)
8934 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8935 (handle_query): If requested, disable support for qC, qfThreadInfo
8937 (handle_v_requests): If requested, disable support for vCont.
8938 (gdbserver_show_disableable): New.
8939 (main): Handle --disable-packet and --disable-packet=LIST.
8941 * server.h (disable_packet_vCont, disable_packet_Tthread)
8942 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8944 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8946 * server.c (gdbserver_usage): Mention --version.
8948 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8950 * Makefile.in (gdbreplay.o): New rule.
8952 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8954 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8955 message, not gdbserver.
8957 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8958 Nathan Sidwell <nathan@codesourcery.com>
8959 Joseph Myers <joseph@codesourcery.com>
8961 * acinclude.m4: Include ../../config/acx.m4.
8962 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8963 * configure, config.in: Regenerate.
8964 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8965 * server.c (gdbserver_version): Print PKGVERSION.
8966 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8967 (main): Adjust gdbserver_usage calls.
8968 * gdbreplay.c (version, host_name): Add declarations.
8969 (gdbreplay_version, gdbreplay_usage): New.
8970 (main): Accept --version and --help options.
8972 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8974 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8975 (arm_breakpoint_at): Handle Thumb.
8976 (the_low_target): Add comment.
8978 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8980 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8982 2008-05-09 Doug Evans <dje@google.com>
8984 * server.h (decode_search_memory_packet): Declare.
8985 * remote-utils.c (decode_search_memory_packet): New fn.
8986 * server.c (handle_search_memory_1): New fn.
8987 (handle_search_memory): New fn.
8988 (handle_query): Process qSearch:memory packets.
8990 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8992 * regcache.c (registers_length): Remove.
8993 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8994 full register packet.
8995 * regcache.h (registers_length): Remove prototype.
8996 * server.h (PBUFSIZ): Define to 16384.
8998 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9000 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9001 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9002 powerpc-64l.o, and powerpc-altivec64l.o.
9003 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9004 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9005 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9006 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9007 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9010 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9011 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9012 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9013 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9014 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9015 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9016 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9017 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9018 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9019 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9022 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9023 (init_registers_powerpc_32l): ... this new prototype.
9024 (init_registers_powerpc_32): Remove, replace by ...
9025 (init_registers_powerpc_altivec32l): ... this new prototype.
9026 (init_registers_powerpc_e500): Remove, replace by ...
9027 (init_registers_powerpc_e500l): ... this new prototype.
9028 (init_registers_ppc64): Remove, replace by ...
9029 (init_registers_powerpc_64l): ... this new prototype.
9030 (init_registers_powerpc_64): Remove, replace by ...
9031 (init_registers_powerpc_altivec64l): ... this new prototype.
9032 (ppc_num_regs): Set to 73.
9033 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9034 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9035 (ppc_cannot_store_register): Handle orig_r3 and trap.
9036 (ppc_arch_setup): Update init_registers_... calls.
9037 (ppc_fill_gregset): Handle orig_r3 and trap.
9039 * inferiors.c (clear_inferiors): Reset current_inferior.
9041 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9043 * acinclude.m4: Add override.m4.
9044 * configure: Regenerate.
9046 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9048 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9049 initial call to init_register_ppc64.
9051 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9053 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9054 single powerpc*-*-linux* case.
9055 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9057 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9059 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9060 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9062 * linux-ppc-low.c: Include <elf.h>.
9063 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9064 (ppc_hwcap): New global variable.
9065 (ppc_regmap): Remove __SPE__ #ifdef sections.
9066 (ppc_regmap_e500): New global variable.
9067 (ppc_cannot_store_register): Update __SPE__ special case.
9068 (ppc_get_hwcap): New function.
9069 (ppc_arch_setup): Use it to determine whether inferior supports
9070 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9071 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9072 Do not access registers if target does not support AltiVec.
9073 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9074 Do not access registers if target does not support SPE.
9075 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9077 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9079 * linux-low.c (disabled_regsets, num_regsets): New.
9080 (use_regsets_p): Delete.
9081 (linux_wait_for_process): Clear disabled_regsets.
9082 (regsets_fetch_inferior_registers): Check and set it.
9083 (regsets_store_inferior_registers): Likewise.
9084 (linux_fetch_registers, linux_store_registers): Do not use
9086 (initialize_low): Allocate disabled_regsets.
9088 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9090 * Makefile.in (LIBOBJS): New.
9092 (memmem.o): New rule.
9093 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9094 * configure: Regenerated.
9096 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9098 * server.c (handle_query): Never return "unsupported" for
9099 qXfer:features:read queries.
9101 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9103 * server.c (get_features_xml): Fix inverted condition.
9104 (handle_query): Always support qXfer:feature:read.
9106 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9108 * server.c (wrapper_argv): New.
9109 (start_inferior): Handle wrapper_argv. If set, expect an extra
9111 (gdbserver_usage): Document --wrapper.
9112 (main): Parse --wrapper.
9114 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9116 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9117 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9118 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9119 (ppc_set_pc): Likewise.
9120 (ppc_arch_setup): New function.
9121 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9122 of collect_register.
9123 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9125 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9127 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9128 instead of linux-ppc64-low.o.
9129 * linux-ppc64-low.c: Remove file.
9130 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9131 (linux-ppc64-low.o): Remove rule.
9133 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9134 (init_registers_powerpc_64): Likewise.
9135 (ppc_regmap): Conditionally define depending on __powerpc64__.
9136 (ppc_cannot_store_register): Do not special-case "fpscr" when
9137 compiled on __powerpc64__.
9138 (ppc_collect_ptrace_register): New function.
9139 (ppc_supply_ptrace_register): New function.
9140 (ppc_breakpoint): Change type to "unsigned int".
9141 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9142 (the_low_target): Conditionally provide initializers for the
9143 arch_setup member depending on __powerpc64__. Install
9144 collect_ptrace_register and supply_ptrace_register members.
9146 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9148 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9149 * server.c (gdbserver_xmltarget): Define.
9150 (get_features_xml): Use it to replace "target.xml" and arch_string.
9152 * configure.srv: Remove srv_xmltarget. Add XML files that were
9153 mentioned there to srv_xmlfiles instead. Remove conditional tests
9154 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9155 srv_xmlfiles and srv_regobj to include all possible choices.
9156 * configure.ac (srv_xmltarget): Remove.
9157 (srv_xmlfiles): Do not add "target.xml".
9158 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9159 checks for supplementary target information.
9160 * configure: Regenerate.
9161 * Makefile.in (XML_TARGET): Remove.
9162 (target.xml): Remove rule.
9163 (clean): Do not clean up target.xml.
9164 (.PRECIOUS): Do not mention target.xml.
9166 * target.h (struct target_ops): Remove arch_string member.
9167 * linux-low.c (linux_arch_string): Remove.
9168 (linux_target_ops): Remove arch_string initializer.
9169 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9170 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9171 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9172 * spu-low.c (spu_arch_string): Remove.
9173 (spu_target_ops): Remove arch_string initializer.
9174 * win32-low.c (win32_arch_string): Remove.
9175 (win32_target_ops): Remove arch_string initializer.
9176 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9177 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9178 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9180 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9182 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9183 by collect_ptrace_register and supply_ptrace_register hooks.
9184 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9185 instead of checking for the_low_target.left_pad_xfer.
9186 (usr_store_inferior_registers): Use collect_ptrace_register callback
9187 instead of checking for the_low_target.left_pad_xfer.
9189 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9190 (s390_supply_ptrace_register): Likewise.
9191 (s390_fill_gregset): Call s390_collect_ptrace_register.
9192 (the_low_target): Update.
9194 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9195 (ppc_supply_ptrace_register): Likewise.
9196 (the_low_target): Update.
9198 * linux-i386-low.c (the_low_target): Update.
9199 * linux-x86-64-low.c (the_low_target): Update.
9201 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9203 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9204 reg-s390.o and reg-s390x.o.
9206 * linux-low.c (new_inferior): New global variable.
9207 (linux_create_inferior, linux_attach): Set it.
9208 (linux_wait_for_process): Call the_low_target.arch_setup after the
9209 target has stopped for the first time.
9210 (initialize_low): Do not call the_low_target.arch_setup.
9212 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9213 (s390_set_pc): Likewise.
9214 (s390_arch_setup): New function.
9215 (the_low_target): Use s390_arch_setup as arch_setup routine.
9217 * regcache.c (realloc_register_cache): New function.
9218 (set_register_cache): Call it for each existing regcache.
9220 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9222 * server.h (init_registers): Remove prototype.
9224 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9225 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9226 instead of init_registers ().
9227 * linux-arm-low.c (init_registers_arm): Add prototype.
9228 (init_registers_arm_with_iwmmxt): Likewise.
9229 (the_low_target): Add initializer for arch_setup field.
9230 * linux-cris-low.c (init_registers_cris): Add prototype.
9231 (the_low_target): Add initializer for arch_setup field.
9232 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9233 (the_low_target): Add initializer for arch_setup field.
9234 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9235 (the_low_target): Add initializer for arch_setup field.
9236 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9237 (the_low_target): Add initializer for arch_setup field.
9238 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9239 (the_low_target): Add initializer for arch_setup field.
9240 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9241 (the_low_target): Add initializer for arch_setup field.
9242 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9243 (init_registers_mips64_linux): Likewise.
9244 (the_low_target): Add initializer for arch_setup field.
9245 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9246 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9247 (the_low_target): Add initializer for arch_setup field.
9248 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9249 (init_registers_powerpc_64): Likewise.
9250 (the_low_target): Add initializer for arch_setup field.
9251 * linux-s390-low.c (init_registers_s390): Add prototype.
9252 (init_registers_s390x): Likewise.
9253 (the_low_target): Add initializer for arch_setup field.
9254 * linux-sh-low.c (init_registers_sh): Add prototype.
9255 (the_low_target): Add initializer for arch_setup field.
9256 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9257 (the_low_target): Add initializer for arch_setup field.
9258 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9259 (the_low_target): Add initializer for arch_setup field.
9261 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9262 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9263 instead of init_registers ().
9264 * win32-arm-low.c (init_registers_arm): Add prototype.
9265 (the_low_target): Add initializer for arch_setup field.
9266 * win32-i386-low.c (init_registers_i386): Add prototype.
9267 (the_low_target): Add initializer for arch_setup field.
9269 * spu-low.c (init_registers_spu): Add prototype.
9270 (initialize_low): Call initialie_registers_spu () instead of
9271 initialize_registers ().
9273 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9275 * server.c (handle_v_requests): When handling the vRun and vAttach
9276 packets, if already debugging a process, don't kill it. Return an
9279 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9281 * server.c (handle_query): Correct length check.
9283 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9285 * win32-low.c (do_initial_child_stuff): Add process handle
9286 parameter. Set current_process_handle and current_process_id from the
9287 parameters. Clear globals.
9288 (win32_create_inferior): Don't set current_process_handle and
9289 current_process_id here. Instead pass them on the call to
9290 do_initial_child_stuff.
9291 (win32_attach): Likewise.
9292 (win32_clear_inferiors): New.
9293 (win32_kill): Don't close the current process handle or the
9294 current thread handle here. Instead call win32_clear_inferiors.
9295 (win32_detach): Don't open a new handle to the process. Call
9296 win32_clear_inferiors.
9297 (win32_join): Don't rely on current_process_handle; open a new
9298 handle using the process id.
9299 (win32_wait): Call win32_clear_inferiors when the inferior process
9302 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9304 * server.c (monitor_show_help): Add "exit".
9306 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9308 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9309 (clean): Add reg-xtensa.c.
9310 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9311 * configure.srv (xtensa*-*-linux*) New target.
9312 * linux-xtensa-low.c: New.
9313 * xtensa-xtregs.c: New.
9315 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9317 * hostio.c: Don't include errno.h.
9318 (errno_to_fileio_errno): Move to hostio-errno.
9319 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9320 error number outputting to the target->hostio_last_error callback.
9321 (hostio_packet_error): Use FILEIO_EINVAL directly.
9322 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9323 calls to hostio_error.
9324 * hostio-errno.c: New.
9325 * server.h (hostio_last_error_from_errno): Declare.
9326 * target.h (target_ops): Add hostio_last_error member.
9327 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9328 as hostio_last_error handler.
9329 * spu-low.c (spu_target_ops): Likewise.
9330 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9331 (wince_hostio_last_error): New functions.
9332 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9333 as hostio_last_error handler.
9334 (win32_target_ops) [!_WIN32_WCE]: Register
9335 hostio_last_error_from_errno as hostio_last_error handler.
9336 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9337 (hostio-errno.o): New rule.
9338 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9339 * configure.srv (srv_hostio_err_objs): New variable. Default to
9341 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9342 * configure: Regenerate.
9344 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9346 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9347 (linux_kill, linux_detach): Clean up the process list.
9348 * remote-utils.c (remote_open): Improve port number parsing.
9349 (putpkt_binary, input_interrupt): Only send interrupts if the target
9351 * server.c (extended_protocol): Make static.
9352 (attached): Define earlier.
9353 (exit_requested, response_needed, program_argv): New variables.
9354 (target_running): New.
9355 (start_inferior): Clear attached here.
9356 (attach_inferior): Set attached here.
9357 (require_running): Define.
9358 (handle_query): Use require_running and target_running. Implement
9360 (handle_v_attach, handle_v_run): New.
9361 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9362 (gdbserver_usage): Update.
9363 (main): Redo argument parsing. Handle --debug and --multi. Handle
9364 --attach along with other options or after the port. Save
9365 program_argv. Support no initial program. Resynchronize
9366 communication with GDB after an error. Handle "monitor exit".
9367 Use require_running and target_running. Always allow the extended
9368 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9369 restart in extended mode.
9370 * README: Refer to the GDB manual. Update --attach usage.
9372 2007-12-20 Andreas Schwab <schwab@suse.de>
9374 * linux-low.c (STACK_SIZE): Define.
9375 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9376 (linux_test_for_tracefork): Likewise.
9378 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9380 * linux-low.c (linux_wait_for_event): Update messages. Do not
9381 reinsert auto-delete breakpoints.
9382 * mem-break.c (struct breakpoint): Change return type of handler to
9384 (set_breakpoint_at): Update handler type.
9385 (reinsert_breakpoint_handler): Return 1 instead of calling
9387 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9389 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9390 * mem-break.h (set_breakpoint_at): Update handler type.
9391 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9392 * win32-low.c (auto_delete_breakpoint): New.
9393 (get_child_debug_event): Use it.
9395 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9397 * configure.ac: Check for pread and pwrite.
9398 * hostio.c (handle_pread): Fall back to lseek and read.
9399 (handle_pwrite): Fall back to lseek and write.
9400 * config.in, configure: Regenerated.
9402 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9404 * server.c (myresume): Add own_buf argument.
9405 (main): Update calls.
9407 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9409 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9410 * remote-utils.c (remote_open): Do not call disable_async_io.
9411 (block_async_io): Delete.
9412 (unblock_async_io): Make static.
9413 (initialize_async_io): New.
9414 * server.c (handle_v_cont): Handle async I/O here.
9415 (myresume): Likewise. Move other common resume tasks here...
9416 (main): ... from here. Call initialize_async_io. Disable async
9417 I/O before the main loop.
9418 * server.h (initialize_async_io): Declare.
9419 (block_async_io, unblock_async_io): Delete prototypes.
9420 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9422 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9424 * remote-utils.c (readchar): Allow binary data in received messages.
9426 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9428 * win32-low.c (attaching): New global.
9429 (win32_create_inferior): Clear the `attaching' global.
9430 (win32_attach): Set the `attaching' global.
9431 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9432 attaching. Only set a breakpoint at the entry point if not
9435 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9437 * server.c (main): Don't report dll events on the initial
9438 connection on attaches.
9440 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9442 * server.c (main): Relax numerical bases supported for the pid of
9443 the --attach command line argument.
9445 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9447 * win32-low.c (win32_attach): Call OpenProcess before
9448 DebugActiveProcess, not after. Add last error output to error
9451 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9453 * win32-low.c (win32_get_thread_context)
9454 (win32_set_thread_context): New functions.
9455 (thread_rec): Use win32_get_thread_context.
9456 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9457 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9460 2007-12-03 Leo Zayas
9461 Pedro Alves <pedro_alves@portugalmail.pt>
9463 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9465 (child_add_thread): Minor cleanup.
9466 (child_continue): Resume artificially suspended threads before
9467 calling ContinueDebugEvent.
9468 (suspend_one_thread): New.
9469 (fake_breakpoint_event): New.
9470 (get_child_debug_event): Change return type to int. Check here if
9471 gdb sent an interrupt request. If a soft interrupt was requested,
9472 fake a breakpoint event. Return 0 if there is no event to handle,
9474 (win32_wait): Don't check here if gdb sent an interrupt request.
9475 Ensure there is a valid event to handle.
9476 (win32_request_interrupt): Add soft interruption method as last
9479 2007-12-03 Leo Zayas
9480 Pedro Alves <pedro_alves@portugalmail.pt>
9482 * win32-low.h (win32_thread_info): Add descriptions to the
9483 structure members. Replace `suspend_count' counter by a
9485 * win32-low.c (thread_rec): Update condition of when to get the
9486 context from the inferior. Rely on ContextFlags being set if it
9487 has already been retrieved. Only suspend the inferior thread if
9488 we haven't already. Warn if that fails.
9489 (continue_one_thread): s/suspend_count/suspended/. Only call
9490 ResumeThread once. Warn if that fails.
9492 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9494 * win32-low.c (win32_wait): Don't read from the inferior when it
9497 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9499 * Makefile.in (win32_low_h): New variable.
9500 (win32-low.o): Add dependency on $(win32_low_h).
9501 (win32-arm-low.o, win32-i386-low.o): New rules.
9503 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9505 * hostio.c: Correct copyright year.
9507 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9509 * Makefile.in (OBS): Add hostio.o.
9510 (hostio.o): New rule.
9511 * server.h (handle_vFile): Declare.
9512 * hostio.c: New file.
9513 * server.c (handle_v_requests): Take packet_len and new_packet_len
9514 for binary packets. Call handle_vFile.
9515 (main): Update call to handle_v_requests.
9517 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9519 * linux-low.c: Include <sched.h>.
9521 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9523 * linux-low.c (linux_tracefork_grandchild): New.
9524 (linux_tracefork_child): Use clone.
9525 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9527 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9529 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9531 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9533 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9535 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9537 * inferiors.c (change_inferior_id): Delete.
9538 (add_pid_to_list, pull_pid_from_list): New.
9539 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9540 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9541 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9542 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9543 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9544 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9545 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9546 (using_threads): Always set to 1.
9547 (handle_extended_wait): New.
9548 (add_process): Do not set TID.
9549 (linux_create_inferior): Set must_set_ptrace_flags.
9550 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9551 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9552 (linux_thread_alive): Rename TID argument to LWPID.
9553 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9554 (linux_wait_for_event): Do not use TID or check using_threads. Update
9555 call to dead_thread_notify. Call handle_extended_wait.
9556 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9557 (send_sigstop): Delete sigstop_sent.
9558 (wait_for_sigstop): Avoid TID.
9559 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9560 (linux_test_for_tracefork): New.
9561 (linux_lookup_signals): Use thread_db_active and
9562 linux_supports_tracefork_flag.
9563 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9564 * linux-low.h (get_process_thread): Avoid TID.
9565 (struct process_ifo): Move thread_known and tid to the end. Remove
9567 (linux_attach_lwp, thread_db_init): Update prototypes.
9568 * server.h (change_inferior_id): Delete prototype.
9569 (add_pid_to_list, pull_pid_from_list): New prototypes.
9570 * thread-db.c (thread_db_use_events): New.
9571 (find_first_thread): Rename to...
9572 (find_one_thread): ...this. Update callers and messages. Do not
9573 call fatal. Check thread_db_use_events. Do not call
9574 change_inferior_id or new_thread_notify.
9575 (maybe_attach_thread): Update. Do not call new_thread_notify.
9576 (thread_db_init): Set thread_db_use_events. Check use_events.
9577 * utils.c (fatal, warning): Correct message prefix.
9579 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9581 * Makefile.in (clean): Remove new files.
9582 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9583 (powerpc-64.o, powerpc-64.c): New rules.
9584 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9585 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9587 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9589 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9590 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9591 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9592 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9593 (target_regsets): Add AltiVec and SPE register sets.
9594 * configure.ac: Check for AltiVec and SPE.
9595 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9596 (ppc_fill_vrregset, ppc_store_vrregset): New.
9597 (target_regsets): Add AltiVec register set.
9598 * configure: Regenerated.
9600 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9602 * linux-low.c (O_LARGEFILE): Define.
9603 (linux_read_memory): Use /proc/PID/mem.
9604 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9605 * configure, config.in: Regenerated.
9607 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9609 * linux-low.c (linux_wait_for_event): Do not pass signals while
9612 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9614 * win32-low.c (create_process): New.
9615 (win32_create_inferior): Use create_process instead of
9616 CreateProcess. If create_process failed retry appending an ".exe"
9617 suffix. Store the GetLastError result immediatelly after
9618 create_process calls and use it on the call to error.
9620 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9622 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9624 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9626 * configure.ac: Switch license to GPLv3.
9628 2007-08-01 Michael Snyder <msnyder@access-company.com>
9630 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9632 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9634 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9636 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9637 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9638 CloseToolhelp32Snapshot.
9639 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9640 CloseToolhelp32Snapshot.
9642 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9644 * server.c (main): Check for inferior exit before main loop.
9646 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9648 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9649 instead of on tmp_desc.
9651 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9652 Daniel Jacobowitz <dan@codesourcery.com>
9654 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9655 (add_thread): Minor cleanups.
9656 (clear_inferiors): Move lower in the file. Clear the DLL
9658 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9659 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9660 (xml_escape_text): New.
9661 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9663 (handle_v_cont): Report errors.
9664 (gdbserver_version): Update.
9665 (main): Correct size of own_buf. Do not report initial DLL events.
9666 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9667 (unloaded_dll, xml_escape_text): New.
9668 * win32-low.c (enum target_waitkind): Update comments.
9669 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9670 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9671 (win32_EnumProcessModules, win32_GetModuleInformation)
9672 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9673 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9674 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9675 (win32_Module32First, win32_Module32Next, load_toolhelp)
9676 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9677 (get_child_debug_event): Handle DLL events.
9678 (win32_wait): Likewise.
9680 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9682 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9683 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9685 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9687 * win32-low.c (handle_output_debug_string): Ignore event if not
9690 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9692 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9694 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9696 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9698 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9700 * inferiors.c (change_inferior_id): Add comment.
9701 * linux-low.c (check_removed_breakpoint): Add an early
9702 prototype. Improve debug output.
9703 (linux_attach): Doc update.
9704 (linux_detach_one_process, linux_detach): Clean up before releasing
9706 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9707 * linux-low.h (struct process_info): Doc improvement.
9708 * mem-break.c (delete_all_breakpoints): New.
9709 * mem-break.h (delete_all_breakpoints): New prototype.
9710 * thread-db.c (find_first_thread): New.
9711 (thread_db_create_event): Call it instead of
9712 thread_db_find_new_threads. Clean up unused variables.
9713 (maybe_attach_thread): Remove first thread handling.
9714 (thread_db_find_new_threads): Use find_first_thread.
9715 (thread_db_get_tls_address): Likewise.
9717 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9719 * thread-db.c (thread_db_find_new_threads): Add prototype.
9720 (thread_db_create_event): Check for the main thread before adding
9722 (maybe_attach_thread): Only enable event reporting if TID == 0.
9723 (thread_db_get_tls_address): Check for new threads.
9725 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9727 * linux-low.c (linux_create_inferior): Try execv before execvp.
9728 * spu-low.c (spu_create_inferior): Likewise.
9730 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9732 * linux-low.c (linux_create_inferior): Change execv to execvp.
9733 * spu-low.c (spu_create_inferior): Likewies.
9735 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9737 * Makefile.in (clean): Clean new files instead of deleted ones.
9738 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9739 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9741 * configure.srv: Specify XML files and new regformats for MIPS and
9743 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9744 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9745 an entry for the restart register.
9746 (mips_cannot_fetch_register, mips_cannot_store_register)
9747 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9748 register names to match the XML descriptions.
9749 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9750 restart register instead of $0.
9752 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9753 Markus Deuling <deuling@de.ibm.com>
9755 * remote-utils.c (decode_xfer_write): New function.
9756 * server.h (decode_xfer_write): Add prototype.
9757 * server.c (handle_query): Add PACKET_LEN argument. Support
9758 qXfer:spu:read and qXfer:spu:write packets.
9759 (main): Pass packet_len to handle_query.
9760 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9761 * target.h (target_ops): Add qxfer_spu.
9763 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9765 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9766 accessing non-seekable spufs files.
9768 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9770 * server.c (handle_query): Add reply for qC packet.
9772 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9773 Leo Zayas <lerele@champenstudios@com>
9775 * server.h (check_remote_input_interrupt_request): New function.
9776 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9777 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9778 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9779 (check_remote_input_interrupt_request): New function.
9780 * server.h (check_remote_input_interrupt_request): Declare.
9781 * win32-low.c (winapi_DebugBreakProcess,
9782 winapi_GenerateConsoleCtrlEvent): New typedefs.
9783 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9785 (win32_wait): Check for remote interrupt request
9786 with check_remote_input_interrupt_request.
9787 (win32_request_interrupt): New function.
9788 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9790 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9792 * win32-low.c (debug_registers_changed,
9793 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9794 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9795 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9796 (thread_rec): Get context using the low target.
9797 (child_add_thread): Call thread_added on the low target,
9798 which does the same thing.
9800 (do_initial_child_stuff): Remove debug registers references.
9801 Set context using the low target. Resume threads after
9802 setting the contexts.
9803 (child_continue): Remove dead variable. Remove debug
9804 registers references.
9805 (child_fetch_inferior_registers): Go through the low target.
9806 (do_child_store_inferior_registers): Remove.
9807 (child_store_inferior_registers): Go through the low target.
9808 (win32_resume): Remove debug registers references.
9809 Set context using the low target.
9810 (handle_exception): Change return type to void. Don't record
9811 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9812 first chance exception.
9813 (get_child_debug_event): Change return type to void. Remove
9814 goto loop. Always return after waiting for debug event.
9815 (win32_wait): Convert to switch statement. Handle spurious
9818 * win32-i386-low.c (debug_registers_changed,
9819 debug_registers_used): New.
9820 (initial_stuff): Rename to ...
9821 (i386_initial_stuff): ... this. Clear debug registers
9823 (store_debug_registers): Delete.
9824 (i386_get_thread_context): New.
9825 (load_debug_registers): Delete.
9826 (i386_set_thread_context): New.
9827 (i386_thread_added): New.
9828 (single_step): Rename to ...
9829 (i386_single_step): ... this.
9830 (do_fetch_inferior_registers): Rename to ...
9831 (i386_fetch_inferior_register): ... this.
9832 (i386_store_inferior_register): New.
9833 (the_low_target): Adapt to new interface.
9835 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9836 (arm_get_thread_context): New.
9837 (arm_set_thread_context): New.
9839 (do_fetch_inferior_registers): Rename to ...
9840 (arm_fetch_inferior_register): ... this.
9841 (arm_store_inferior_register): New.
9842 (arm_wince_breakpoint): Reimplement as unsigned long.
9843 (arm_wince_breakpoint_len): Define.
9844 (the_low_target): Adapt to new interface.
9846 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9847 load_debug_registers. Add get_thread_context, set_thread_context,
9848 thread_added and store_inferior_register. Rename
9849 fetch_inferior_registers to fetch_inferior_register.
9850 (regptr): Remove declaration.
9852 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9854 * linux-low.c (linux_detach): Change return type to int. Return 0.
9855 * spu-low.c (spu_detach): Likewise.
9857 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9859 * target.h (target_ops): Change return type of detach to int.
9861 (join_inferior): New.
9862 * server.c (main): Don't skip detach support on mingw32.
9863 If the inferior doesn't support detaching return error.
9864 Call join_inferior instead of using waitpid.
9865 * linux-low.c (linux_join): New.
9866 (linux_target_op): Add linux_join.
9867 * spu-low.c (spu_join): New.
9868 (spu_target_ops): Add spu_join.
9869 * win32-low.c (win32_detach): Adapt to new interface.
9870 Reopen current_process_handle before detaching. Issue a child
9871 resume before detaching.
9873 (win32_target_op): Add win32_join.
9875 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9877 * win32-low.c (win32-attach): Fix return value.
9878 * target.h (target_ops): Describe ATTACH return values.
9880 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9882 * win32-low.c (GETPROCADDRESS): Define.
9883 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9884 (winapi_DebugSetProcessKillOnExit): Likewise.
9885 (win32_create_inferior): Force usage of ansi CreateProcessA.
9886 (win32_attach): Use GETPROCADDRESS.
9887 (win32_detach): Likewise.
9889 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9891 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9893 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9895 * win32-low.c: Commit leftover changes from 2007-03-29.
9897 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9899 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9900 fields short instead of int. Add explicit padding.
9901 (i387_cache_to_fsave): Remove unnecessary casts.
9902 (i387_fsave_to_cache): Doc fix.
9903 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9905 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9907 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9908 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9910 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9912 * configure.srv (arm*-*-mingw32ce*): Move near the other
9915 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9917 * configure.ac: Add errno checking.
9918 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9919 sys/file.h and malloc.h.
9920 (AC_CHECK_DECLS): Add perror.
9921 (srv_mingwce): Handle.
9922 * configure.srv (i[34567]86-*-cygwin*): Add
9923 win32-i386-low.o to srv_tgtobj.
9924 (i[34567]86-*-mingw*): Likewise.
9925 (arm*-*-mingw32ce*): Add case.
9926 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9927 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9928 [__MINGW32CE__] (strerror): New function.
9929 [__MINGW32CE__] (errno): Define to GetLastError.
9930 [__MINGW32CE__] (COUNTOF): New macro.
9931 (remote_open): Remove extra close call.
9932 * mem-break.c (delete_breakpoint_at): New function.
9933 * mem-break.h (delete_breakpoint_at): Declare.
9934 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9935 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9936 [USE_WIN32API] (read, write): Add char* casts.
9937 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9938 * server.h: Include wincecompat.h on Windows CE.
9939 [HAVE_ERRNO_H]: Check.
9940 (perror): Declare if not declared.
9941 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9942 (perror_with_name): Remove errno declaration.
9943 * wincecompat.h: New.
9944 * wincecompat.c: New.
9946 * win32-arm-low.c: New.
9947 * win32-i386-low.c: New.
9948 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9949 (OUTMSG2): Make it safe.
9951 (COUNTOF): New macro.
9952 (NUM_REGS): Get it from the low target.
9953 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9954 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9955 (thread_rec): Let low target handle debug registers.
9956 (child_add_thread): Likewise.
9957 (child_init_thread_list): Likewise.
9958 (continue_one_thread): Likewise.
9960 (do_child_fetch_inferior_registers): Move to ...
9961 * win32-i386-low.c: ... here, and rename to ...
9962 (do_fetch_inferior_registers): ... this.
9963 * win32-low.c (child_fetch_inferior_registers):
9964 Go through the low target.
9965 (do_child_store_inferior_registers): Use regptr.
9966 (strwinerror): New function.
9967 (win32_create_inferior): Handle Windows CE.
9968 Use strwinerror instead of strerror on Windows error
9969 codes. Add program to the error output.
9970 Don't close the main thread handle on Windows CE.
9971 (win32_attach): Use coredll.dll on Windows CE.
9972 (win32_kill): Close current process and current
9974 (win32_detach): Use coredll.dll on Windows CE.
9975 (win32_resume): Let low target handle debug registers, and
9977 (handle_exception): Add/Remove initial breakpoint. Avoid
9978 non-existant WSTOPSIG on Windows CE.
9979 (win32_read_inferior_memory): Cast to remove warning.
9980 (win32_arch_string): Go through the low target.
9981 (initialize_low): Call set_breakpoint_data with the low
9982 target's breakpoint.
9983 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9984 FOP_REGNUM, mappings): Move to ...
9985 * win32-i386-low.c: ... here.
9986 * win32-low.c (win32_thread_info): Move to ...
9987 * win32-low.h: ... here.
9988 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9989 win32-arm-low.c and wincecompat.c.
9990 (all:): Add $EXEEXT.
9991 (install-only:): Likewise.
9992 (gdbserver:): Likewise.
9993 (gdbreplay:): Likewise.
9994 * config.in: Regenerate.
9995 * configure: Regenerate.
9997 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9999 * win32-low.c: Rename typedef thread_info to
10000 win32_thread_info throughout.
10002 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10004 * win32-i386-low.c: Rename to ...
10005 * win32-low.c: ... this.
10006 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10007 * Makefile.in: Likewise.
10009 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10011 * remote-utils.c (monitor_output): Constify msg parameter.
10012 * server.h (monitor_output): Likewise.
10013 * win32-i386-low.c (handle_output_debug_string): New.
10014 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10015 handle_output_debug_string.
10016 (get_child_debug_event): Likewise.
10018 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10020 * server.c (main): Correct strtoul check.
10022 2007-03-27 Jon Ringle <jon@ringle.org>
10024 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10026 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10028 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10030 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10032 * terminal.h: Check HAVE_SGTTY_H.
10034 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10036 * remote-utils.c (remote_open): Print out the assigned port number.
10038 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10040 * remote-utils.c (monitor_output): New function.
10041 * server.c (debug_threads): Define here.
10042 (monitor_show_help): New function.
10043 (handle_query): Handle qRcmd.
10044 (main): Do not handle 'd' packet.
10045 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10046 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10049 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10051 * Makefile.in (EXEEXT): New.
10052 (clean): Use $(EXEEXT).
10054 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10056 * target.h (target_ops): Rename send_signal to request_interrupt,
10057 and remove enum target_signal parameter.
10058 * linux-low.c (linux_request_interrupt): Rename from
10059 linux_send_signal, and always send SIGINT.
10060 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10061 and always send SIGINT.
10062 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10064 (input_interrupt): Likewise.
10066 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10068 * server.c (get_features_xml): Check if target implemented
10070 * win32-i386-low.c (win32_arch_string): New.
10071 (win32_target_ops): Add win32_arch_string as arch_string member.
10073 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10075 * spu-low.c (spu_arch_string): New.
10076 (spu_target_ops): Add spu_arch_string.
10078 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10080 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10081 * configure.ac: Do not check for terminal.h.
10082 * configure, config.in: Regenerated.
10084 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10086 * Makefile.in (OBS): Add $(XML_BUILTIN).
10087 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10089 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10090 (arm-with-iwmmxt.c): New.
10091 * config.in, configure: Regenerate.
10092 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10093 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10094 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10095 (arm*-*-linux*): Add iWMMXt and regset support.
10096 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10097 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10098 (arm_store_wmmxregset, target_regsets): New.
10099 * server.c (get_features_xml): Take annex argument. Check builtin
10101 (handle_query): Handle multiple annexes.
10103 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10105 * remote-utils.c [USE_WIN32API] (read, write): Define.
10106 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10109 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10111 * linux-i386-low.c (the_low_target): Set arch_string.
10112 * linux-x86-64-low.c (the_low_target): Likewise.
10113 * linux-low.c (linux_arch_string): New.
10114 (linux_target_ops): Add it.
10115 * linux-low.h (struct linux_target_ops): Add arch_string.
10116 * server.c (write_qxfer_response): Use const void * for DATA.
10117 (get_features_xml): New.
10118 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10119 * target.h (struct target_ops): Add arch_string method.
10121 2007-01-03 Denis Pilat <denis.pilat@st.com>
10122 Daniel Jacobowitz <dan@codesourcery.com>
10124 * linux-low.c (linux_kill): Handle being called with no threads.
10125 * win32-i386-low.c (win32_kill): Likewise.
10126 (get_child_debug_event): Clear current_process_handle.
10128 2006-12-30 Denis PILAT <denis.pilat@st.com>
10129 Daniel Jacobowitz <dan@codesourcery.com>
10131 * remote-utils.c (remote_open): Check the type of specified
10132 serial port devices before opening them.
10133 * server.c (main): Kill the inferior if an error occurs during
10134 the first remote_open.
10136 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10138 * README: Update supported targets.
10140 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10142 * Makefile.in (clean): Remove reg-mips64.c.
10143 (reg-mips64.c, reg-mips64.o): New rules.
10144 * configure.srv: Handle mips64. Include regset support for mips.
10145 * linux-mips-low.c (union mips_register): New.
10146 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10147 (mips_breakpoint, mips_breakpoint_at): Use int.
10148 (mips_collect_register, mips_supply_register)
10149 (mips_collect_register_32bit, mips_supply_register_32bit)
10150 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10151 (mips_store_fpregset, target_regsets): New.
10152 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10154 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10156 * configure.srv: Add target "spu*-*-*".
10157 * Makefile.in (clean): Remove reg-spu.c.
10158 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10159 * spu-low.c: New file.
10161 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10163 * configure.ac: Correct td_thr_tls_get_addr test.
10164 * configure: Regenerated.
10166 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10168 * linux-low.c (linux_wait_for_event): Reformat. Use the
10169 pass_signals array.
10170 * remote-utils.c (decode_address_to_semicolon): New.
10171 * server.c (pass_signals, handle_general_set): New.
10172 (handle_query): Mention QPassSignals for qSupported.
10173 (main): Call handle_general_set.
10174 * server.h (pass_signals, decode_address_to_semicolon): New.
10176 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10178 * server.c (handle_query): Correct error handling for read_auxv.
10180 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10182 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10183 and srv_linux_thread_db to yes.
10184 * linux-s390-low.c (s390_fill_gregset): New function.
10185 (target_regsets): Define data structure.
10187 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10189 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10190 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10191 * config.in, configure: Regenerated.
10192 * inferiors.c (gdb_id_to_thread): New function.
10193 (gdb_id_to_thread_id): Use it.
10194 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10195 * linux-low.h (struct process_info): Add th member.
10196 (thread_db_get_tls_address): New prototype.
10197 * remote-utils.c (decode_address): Make non-static.
10198 * server.c (handle_query): Handle qGetTLSAddr.
10199 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10200 * target.h (struct target_ops): Add get_tls_address.
10201 * thread-db.c (maybe_attach_thread): Save the thread handle.
10202 (thread_db_get_tls_address): New.
10204 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10206 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10207 (linux_resume_one_process): Take a siginfo_t *. Update all
10208 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10209 (struct pending_signals): Add a siginfo_t.
10210 (linux_wait_for_process): Always set last_status.
10211 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10212 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10213 * linux-low.h (struct process_info): Add last_status.
10215 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10217 * remote-utils.c (try_rle): New function.
10218 (putpkt_binary): Use it.
10220 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10222 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10223 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10224 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10225 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10226 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10229 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10231 * server.c (terminal_fd): New variable.
10232 (old_foreground_pgrp): Likewise.
10233 (restore_old_foreground_pgrp): New function.
10234 (start_inferior): Record the terminal file descriptor in terminal_fd
10235 and its original foreground group in old_foreground_pgrp. Register
10236 restore_old_foreground_pgrp with atexit().
10238 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10240 * server.c (handle_query): Correct qPart to qXfer.
10242 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10244 * configure.ac: Check for more headers which are missing on
10245 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10246 * configure.srv: Add Cygwin and mingw32.
10247 * remote-utils.c: Don't include headers unconditionally which
10248 are missing on mingw32. Include <winsock.h> for mingw32.
10249 (remote_open): Adjust for mingw32 support. Flush
10250 standard error after writing to it.
10251 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10252 (unblock_async_io, enable_async_io, disable_async_io)
10253 (readchar, getpkt): Update for Winsock support.
10254 (prepare_resume_reply): Expect a protocol signal number.
10255 * server.c: Disable <sys/wait.h> on mingw32.
10256 (start_inferior): Adjust for mingw32 support. Flush
10257 standard error after writing to it.
10258 (attach_inferior): Likewise. Use protocol signal
10260 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10262 * win32-i386-low.c: New file.
10263 * Makefile.in (XM_CLIBS): Set.
10264 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10265 (win32-i386-low.o): New dependency rule.
10266 * linux-low.c (linux_wait): Use target signal numbers.
10267 * target.h (struct target_ops): Doc fix.
10268 * server.h (target_signal_to_name): New prototype.
10269 * gdbreplay.c: Don't include headers unconditionally which
10270 are missing on mingw32. Include <winsock.h> for mingw32.
10271 (remote_close, remote_open): Adjust for Winsock support.
10272 * configure, config.in: Regenerated.
10274 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10276 * server.c (decode_xfer_read, write_qxfer_response): New.
10277 (handle_query): Take a packet length argument. Handle
10278 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10279 the qSupported response.
10280 (main): Update call to handle_query.
10282 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10284 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10285 (putpkt_binary): Renamed from putpkt and adjusted for binary
10287 (putpkt): New wrapper for putpkt_binary.
10288 (readchar): Don't mask off the high bit.
10289 (decode_X_packet): New function.
10290 * server.c (main): Call putpkt_binary if a handler sets the packet
10291 length. Save the length of the incoming packet. Handle 'X'.
10292 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10294 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10296 * server.c (handle_query): Handle qSupported.
10298 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10300 * remote-utils.c (all_symbols_looked_up): New variable.
10301 (look_up_one_symbol): Check it.
10302 * server.h (look_up_one_symbol): New declaration.
10303 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10305 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10307 * Makefile.in (linux-arm-low.o): Update dependencies.
10308 * linux-arm-low.c: Include "gdb_proc_service.h".
10309 (PTRACE_GET_THREAD_AREA): Define.
10310 (ps_get_thread_area): New function.
10312 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10314 * configure.srv (m68k*-*-uclinux*): New target.
10315 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10316 (linux_resume_one_process): Remove extraneous cast.
10317 (linux_read_offsets): New.
10318 (linux_target_op): Add linux_read_offsets on mmuless systems.
10319 * server.c (handle_query): Add qOffsets logic.
10320 * target.h (struct target_ops): Add read_offsets.
10322 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10324 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10325 (PTRACE_GET_THREAD_AREA): Define.
10326 (ps_get_thread_area): New function.
10327 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10328 (linux-x86-64-low.o): Update.
10330 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10332 * configure.ac: Remove checks for prfpregset_t.
10333 * gdb_proc_service.h: New file.
10334 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10335 new "gdb_proc_service.h".
10336 * proc-service.c: Likewise.
10337 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10338 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10339 * Makefile.in (gdb_proc_service_h): Updated.
10340 * configure, config.in: Regenerated.
10342 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10344 * remote-utils.c (prepare_resume_reply): Move declaration
10345 of gdb_id_from_wait to the top of the block.
10347 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10349 * linux-low.c (regsets_store_inferior_registers): Read the regset
10350 from the target before filling it.
10352 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10354 * server.c (attach_inferior): Return SIGTRAP for a successful
10357 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10359 * Makefile.in (OBS): Add version.o.
10360 (STAGESTUFF): Delete.
10361 (version.o): Add dependencies.
10362 (version.c): Replace rule.
10363 (clean): Remove version.c.
10364 * server.c (gdbserver_version): New.
10365 (gdbserver_usage): Use printf.
10366 (main): Handle --version and --help.
10367 * server.h (version, host_name): Add declarations.
10369 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10381 * linux-x86-64-low.c:
10383 * linux-s390-low.c:
10384 * linux-ppc64-low.c:
10386 * linux-mips-low.c:
10387 * linux-m68k-low.c:
10388 * linux-m32r-low.c:
10391 * linux-ia64-low.c:
10392 * linux-i386-low.c:
10393 * linux-crisv32-low.c:
10405 * gdbserver.1: Add (C) after Copyright. Update the FSF
10408 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10410 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10411 (arm_breakpoint_at): Recognize both breakpoints.
10412 (the_low_target): Use the correct breakpoint instruction.
10414 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10416 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10417 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10418 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10419 (the_low_target): Update.
10421 2005-10-25 Andreas Schwab <schwab@suse.de>
10423 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10425 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10426 (ia64_num_regs): Reduce to 462.
10428 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10430 * acinclude.m4: Correct quoting.
10431 * aclocal.m4: Regenerated.
10433 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10434 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10435 (thread_db_init): Call thread_db_err_str.
10436 * configure.ac: Check for TD_VERSION.
10437 * config.in, configure: Regenerated.
10439 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10441 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10443 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10445 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10446 is not available. Define HAVE_PTRACE_GETREGS if it is.
10447 * config.in, configure: Regenerated.
10448 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10449 * linux-i386-low.c, linux-m68k-low.c: Update to use
10450 HAVE_PTRACE_GETREGS.
10451 * linux-low.c (regsets_fetch_inferior_registers)
10452 (regsets_store_inferior_registers): Only return 0 if we processed
10454 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10455 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10457 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10459 * inferiors.c (struct thread_info): Add gdb_id.
10460 (add_thread): Add gdb_id argument.
10461 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10462 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10463 calls to add_thread.
10464 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10465 * server.c (handle_query): Use thread_to_gdb_id.
10466 (handle_v_cont, main): Use gdb_id_to_thread_id.
10467 * server.h (add_thread): Update prototype.
10468 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10471 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10473 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10474 left-padded registers.
10475 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10476 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10478 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10480 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10481 * configure: Regenerate.
10482 * config.in: Regenerate.
10483 * server.h (NEED_DECLARATION_STRERROR):
10484 Replace with !HAVE_DECL_STRERROR.
10486 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10488 * linux-low.c (linux_wait, linux_send_signal): Don't test
10489 an unsigned long variable for > 0 if it could be MAX_ULONG.
10490 * server.c (myresume): Likewise.
10491 * target.c (set_desired_inferior): Likewise.
10493 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10495 * configure.ac: Simplify and improve check for socklen_t.
10496 * configure, config.in: Regenerate.
10498 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10500 * acconfig.h: Remove.
10501 * configure.ac: Add a test for socklen_t. Use three-argument
10502 AC_DEFINE throughout.
10503 * config.in: Regenerated using autoheader 2.59.
10504 * configure: Regenerated.
10506 * gdbreplay.c (socklen_t): Provide a default.
10507 (remote_open): Use socklen_t.
10508 * remote-utils.c (socklen_t): Provide a default.
10509 (remote_open): Use socklen_t.
10510 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10513 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10515 * linux-low.c (linux_read_memory, linux_write_memory)
10516 (linux_read_auxv): Likewise.
10517 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10518 (check_mem_write): Likewise.
10519 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10521 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10522 (registers_from_string, register_data): Likewise.
10523 * server.c (handle_query, main): Likewise.
10524 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10525 (decode_M_packet): Likewise.
10526 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10527 * target.h (struct target_ops): Update read_memory, write_memory,
10529 (read_inferior_memory, write_inferior_memory): Update.
10530 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10531 to unsigned char *.
10532 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10533 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10534 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10535 linux-s390-low.c, linux-sh-low.c: Update for changes in
10536 read_inferior_memory and the_low_target->breakpoint.
10538 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10540 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10541 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10542 * configure.srv: Add powerpc64-*-linux*.
10543 * linux-ppc64-low.c: New file.
10545 2005-05-23 Orjan Friberg <orjanf@axis.com>
10547 * linux-cris-low.c: New file with support for CRIS.
10548 * linux-crisv32-low.c: Ditto for CRISv32.
10549 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10550 (clean): Add reg-cris.c and reg-crisv32.c.
10551 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10552 reg-crisv32.o, and reg-crisv32.c to make rules.
10553 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10554 recognized targets.
10556 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10558 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10559 of sizeof (PTRACE_XFER_TYPE).
10560 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10562 2005-05-12 Orjan Friberg <orjanf@axis.com>
10564 * target.h (struct target_ops): Add insert_watchpoint,
10565 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10566 pointers for hardware watchpoint support.
10567 * linux-low.h (struct linux_target_ops): Ditto.
10568 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10569 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10570 to linux_target_ops.
10571 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10573 * server.c (main): Recognize 'Z' and 'z' packets.
10575 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10577 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10578 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10579 (the_low_target): Add new members.
10581 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10583 * proc-service.c (ps_lgetregs): Search all_processes instead of
10586 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10588 * server.c (start_inferior): Change return type to int.
10589 (attach_inferior): Change sigptr to int *.
10590 (handle_v_cont, handle_v_requests): Change signal to int *.
10591 (main): Change signal to int.
10593 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10595 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10596 * configure.srv: Add m32r*-*-linux*.
10597 * linux-m32r-low.c: New file.
10599 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10601 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10603 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10605 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10606 Take unsigned long arguments for PIDs.
10607 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10608 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10609 (wait_for_sigstop, linux_resume_one_process)
10610 (regsets_fetch_inferior_registers, linux_send_signal)
10611 (linux_read_auxv): Likewise. Update the types of variables holding
10612 PIDs. Update format string specifiers.
10613 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10614 * remote-utils.c (prepare_resume_reply): Likewise.
10615 * server.c (cont_thread, general_thread, step_thread)
10616 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10618 (handle_query): Update format specifiers.
10619 (handle_v_cont, main): Use strtoul for thread IDs.
10620 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10621 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10622 (general_thread, step_thread, thread_from_wait)
10623 (old_thread_from_wait): Update.
10624 * target.h (struct thread_resume): Use unsigned long for THREAD.
10625 (struct target_ops): Use unsigned long for arguments to attach and
10628 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10630 * acinclude.m4: Include bfd/bfd.m4 directly.
10631 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10632 <agriffis@toolchain.org>.
10633 * aclocal.m4, configure: Regenerated.
10635 2005-01-07 Andrew Cagney <cagney@gnu.org>
10637 * configure.ac: Rename configure.in, require autoconf 2.59.
10638 * configure: Re-generate.
10640 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10642 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10643 LIBS when finished.
10644 * aclocal.m4: Regenerated.
10645 * configure: Regenerated.
10647 2004-11-21 Andreas Schwab <schwab@suse.de>
10649 * linux-m68k-low.c (m68k_num_gregs): Define.
10650 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10651 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10652 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10653 (m68k_breakpoint_at): New. Add to the_low_target.
10655 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10656 srv_linux_thread_db to yes.
10658 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10660 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10661 (ARCH_SET_FS): Likewise.
10662 (ARCH_GET_FS): Likewise.
10663 (ARCH_GET_GS): Likewise.
10665 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10667 * linux-i386-low.c (ps_get_thread_area): New.
10668 * linux-x86-64-low.c (ps_get_thread_area): New.
10669 * linux-low.c: Include <sys/syscall.h>.
10670 (linux_kill_one_process): Don't kill the first thread here.
10671 (linux_kill): Kill the first thread here.
10672 (kill_lwp): New function.
10673 (send_sigstop, linux_send_signal): Use it.
10674 * proc-service.c: Clean up #ifdefs.
10675 (fpregset_info): Delete.
10676 (ps_lgetregs): Update and enable implementation.
10677 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10679 * remote-utils.c (struct sym_cache, symbol_cache): New.
10680 (input_interrupt): Print a clearer message.
10681 (async_io_enabled): New variable.
10682 (enable_async_io, disable_async_io): Use it. Update comments.
10683 (look_up_one_symbol): Use the symbol cache.
10684 * thread-db.c (thread_db_look_up_symbols): New function.
10685 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10687 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10689 * configure.in: Test for -rdynamic.
10690 * configure: Regenerated.
10691 * Makefile (INTERNAL_LDFLAGS): New.
10692 (gdbserver, gdbreplay): Use it.
10694 2004-09-02 Andrew Cagney <cagney@gnu.org>
10696 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10698 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10700 * linux-low.c (linux_wait): Clear all_processes list also.
10702 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10704 * linux-low.c: Include <errno.h>. Remove extern declaration of
10707 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10709 * gdbreplay.c, server.h, utils.c: Update copyright years.
10711 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10713 * server.c (main): Print child status or termination signal from
10714 variable 'signal', not 'sig'.
10716 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10718 * linux-low.c (linux_read_memory): Change return type to
10719 int. Check for and return error from ptrace().
10720 * target.c (read_inferior_memory): Change return type to int. Pass
10721 back return status from the_target->read_memory().
10722 * target.h (struct target_ops): Adapt *read_memory() prototype.
10724 (read_inferior_memory): Adapt prototype.
10725 * server.c (main): Return an error packet if
10726 read_inferior_memory() returns an error.
10728 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10730 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10731 Unify with other clean targets.
10733 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10735 * server.c (handle_v_cont): Call set_desired_inferior.
10737 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10739 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10741 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10743 * linux-low.c (linux_wait): Unblock async I/O.
10744 (linux_resume): Block and enable async I/O.
10745 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10746 * server.h (block_async_io, unblock_async_io): Add prototypes.
10748 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10750 * remote-utils.c (remote_open): Print a status notice after
10751 opening a TCP port.
10752 * server.c (attach_inferior): Print a status notice after
10755 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10757 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10759 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10761 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10763 * server.c, target.h: Update copyright years.
10765 2004-02-25 Roland McGrath <roland@redhat.com>
10767 * target.h (struct target_ops): New member `read_auxv'.
10768 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10769 * linux-low.c (linux_read_auxv): New function.
10770 (linux_target_ops): Initialize `read_auxv' member to that.
10772 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10774 Committed by Jim Blandy <jimb@redhat.com>.
10776 * linux-s390-low.c (s390_num_regs): Update.
10777 (s390_regmap): Remove control registers. Use __s390x__ predefine
10778 instead of GPR_SIZE to distiguish s390 and s390x targets.
10780 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10782 * linux-low.c: Update copyright year.
10783 (check_removed_breakpoint): Clear pending_is_breakpoint.
10784 (linux_set_resume_request, linux_queue_one_thread)
10785 (resume_status_pending_p): New functions.
10786 (linux_continue_one_thread): Use process->resume.
10787 (linux_resume): Only resume threads if there are no pending events.
10788 * linux-low.h (struct process_info): Add resume request
10791 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10793 * regcache.c (new_register_cache): Clear the allocated register
10794 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10796 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10798 * linux-low.c (linux_resume): Take a struct thread_resume *
10800 (linux_wait): Update call.
10801 (resume_ptr): New static variable.
10802 (linux_continue_one_thread): Renamed from
10803 linux_continue_one_process. Use resume_ptr.
10804 (linux_resume): Use linux_continue_one_thread.
10805 * server.c (handle_v_cont, handle_v_requests): New functions.
10806 (myresume): New function.
10807 (main): Handle 'v' case.
10808 * target.h (struct thread_resume): New type.
10809 (struct target_ops): Change argument of "resume" to struct
10811 (myresume): Delete macro.
10813 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10815 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10816 (uninstall): Support DESTDIR.
10818 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10820 * configure.srv: Add xscale*linux copy of arm*linux entry.
10822 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10824 * linux-arm-low.c (arm_reinsert_addr): New function.
10825 (the_low_target): Add arm_reinsert_addr.
10827 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10829 * mem-break.c: Remove whitespace at end of file.
10831 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10833 * configure.in: Check whether we need to prototype strerror.
10834 * server.h: Optionally prototype strerror.
10835 * gdbreplay.c (perror_with_name): Use strerror.
10836 * linux-low.c (linux_attach_lwp): Use strerror.
10837 * utils.c (perror_with_name): Use strerror.
10838 * config.in, configure: Regenerated.
10840 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10842 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10843 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10845 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10847 * Makefile.in (SFILES): Update.
10848 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10849 low-sun3.c: Remove files.
10851 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10853 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10854 (linux_detach_one_process, linux_detach): New functions.
10855 (linux_target_ops): Add linux_detach.
10856 * server.c (main): Handle 'D' packet.
10857 * target.h (struct target_ops): Add "detach" member.
10858 (detach_inferior): Define.
10860 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10862 From Kelley Cook <kelleycook@wideopenwest.com>:
10863 * configure.srv: Accept i[34567]86 variants.
10865 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10867 * linux-low.c (linux_wait_for_event): Correct comment typos.
10868 (linux_resume_one_process): Call check_removed_breakpoint.
10869 (linux_send_signal): New function.
10870 (linux_target_ops): Add linux_send_signal.
10871 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10873 * target.h (struct target_ops): Add send_signal.
10875 2003-05-29 Jim Blandy <jimb@redhat.com>
10877 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10878 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10879 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10880 away part of the register's value.
10882 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10884 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10885 (linux_wait_for_event, linux_init_signals): Likewise.
10887 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10889 * configure.in: Check for stdlib.h.
10890 * configure: Regenerated.
10891 * config.in: Regenerated.
10893 2003-01-04 Andreas Schwab <schwab@suse.de>
10895 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10897 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10899 * Makefile.in: Remove obsolete code.
10901 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10903 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10904 defined(PT_FPR0_HI).
10906 2002-11-17 Stuart Hughes <seh@zee2.com>
10908 * linux-arm-low.c (arm_num_regs): Increase.
10909 (arm_regmap): Include status register.
10911 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10913 * linux-low.c (register_addr): Remove incorrect -1 check.
10915 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10917 * linux-low.c (linux_create_inferior): Call setpgid. Return
10919 (unstopped_p, linux_signal_pid): Remove.
10920 (linux_target_ops): Remove linux_signal_pid.
10921 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10922 global instead of target method.
10923 * target.h (struct target_ops): Remove signal_pid. Update comment
10924 for create_inferior.
10925 * server.c (signal_pid): New variable.
10926 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10927 gdbserver. Set the child to be the foreground process group.
10928 (attach_inferior): Set signal_pid.
10930 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10932 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10934 2002-08-20 Jim Blandy <jimb@redhat.com>
10936 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10939 2002-08-01 Andrew Cagney <cagney@redhat.com>
10941 * Makefile.in: Make chill references obsolete.
10943 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10945 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10946 * configure: Regenerate.
10947 * config.in: Regenerate.
10949 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10951 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10952 (perror_with_name, remote_close, remote_open, expect, play): Static.
10954 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10956 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10957 byte offsets instead of an array of indexes.
10958 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10960 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10962 * regcache.c: Add comment.
10964 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10966 * thread-db.c: New file.
10967 * proc-service.c: New file.
10968 * acinclude.m4: New file.
10969 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10970 proc-service.o, and thread-db.o.
10971 (linux-low.o): Add USE_THREAD_DB.
10972 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10973 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10974 * aclocal.m4: Regenerated.
10975 * config.in: Regenerated.
10976 * configure: Regenerated.
10977 * configure.in: Check for proc_service.h, sys/procfs.h,
10978 thread_db.h, and linux/elf.h headrs.
10979 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10980 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10981 Check for -lthread_db and thread support.
10982 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10983 PowerPC, and SuperH.
10984 * i387-fp.c: Constify arguments.
10985 * i387-fp.h: Likewise.
10986 * inferiors.c: (struct thread_info): Renamed from
10987 `struct inferior_info'. Remove PID member. Use generic inferior
10988 list header. All uses updated.
10989 (inferiors, signal_pid): Removed.
10990 (all_threads): New variable.
10991 (get_thread): Define.
10992 (add_inferior_to_list): New function.
10993 (for_each_inferior): New function.
10994 (change_inferior_id): New function.
10995 (add_inferior): Removed.
10996 (remove_inferior): New function.
10997 (add_thread): New function.
10998 (free_one_thread): New function.
10999 (remove_thread): New function.
11000 (clear_inferiors): Use for_each_inferior and free_one_thread.
11001 (find_inferior): New function.
11002 (find_inferior_id): New function.
11003 (inferior_target_data): Update argument type.
11004 (set_inferior_target_data): Likewise.
11005 (inferior_regcache_data): Likewise.
11006 (set_inferior_regcache_data): Likewise.
11007 * linux-low.c (linux_bp_reinsert): Remove.
11008 (all_processes, stopping_threads, using_thrads)
11009 (struct pending_signals, debug_threads, pid_of): New.
11010 (inferior_pid): Replace with macro.
11011 (struct inferior_linux_data): Remove.
11012 (get_stop_pc, add_process): New functions.
11013 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11014 Use add_process and add_thread.
11015 (linux_attach_lwp): New function, based on old linux_attach. Use
11016 add_process and add_thread. Set stop_expected for new threads.
11017 (linux_attach): New function.
11018 (linux_kill_one_process): New function.
11019 (linux_kill): Kill all LWPs.
11020 (linux_thread_alive): Use find_inferior_id.
11021 (check_removed_breakpoints, status_pending_p): New functions.
11022 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11023 Update. Use WNOHANG. Wait for cloned processes also. Update process
11024 struct for the found process.
11025 (linux_wait_for_event): New function.
11026 (linux_wait): Use it. Support LWPs.
11027 (send_sigstop, wait_for_sigstop, stop_all_processes)
11028 (linux_resume_one_process, linux_continue_one_process): New functions.
11029 (linux_resume): Support LWPs.
11030 (REGISTER_RAW_SIZE): Remove.
11031 (fetch_register): Use register_size instead. Call supply_register.
11032 (usr_store_inferior_registers): Likewise. Call collect_register.
11033 Fix recursive case.
11034 (regsets_fetch_inferior_registers): Improve error message.
11035 (regsets_store_inferior_registers): Add debugging.
11036 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11037 (unstopped_p, linux_signal_pid): New functions.
11038 (linux_target_ops): Add linux_signal_pid.
11039 (linux_init_signals): New function.
11040 (initialize_low): Call it. Initialize using_threads.
11041 * regcache.c (inferior_regcache_data): Add valid
11043 (get_regcache): Fetch registers lazily. Add fetch argument
11044 and update all callers.
11045 (regcache_invalidate_one, regcache_invalidate): New
11047 (new_register_cache): Renamed from create_register_cache.
11048 Return the new regcache.
11049 (free_register_cache): Change argument to a void *.
11050 (registers_to_string, registers_from_string): Call get_regcache
11051 with fetch flag set.
11052 (register_data): Make static. Pass fetch flag to get_regcache.
11053 (supply_register): Call get_regcache with fetch flag clear.
11054 (collect_register): Call get_regcache with fetch flag set.
11055 (collect_register_as_string): New function.
11056 * regcache.h: Update.
11057 * remote-utils.c (putpkt): Flush after debug output and use
11059 Handle input interrupts while waiting for an ACK.
11060 (input_interrupt): Use signal_pid method.
11061 (getpkt): Flush after debug output and use stderr.
11062 (outreg): Use collect_register_as_string.
11063 (new_thread_notify, dead_thread_notify): New functions.
11064 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11065 and general_thread.
11066 (look_up_one_symbol): Flush after debug output.
11067 * server.c (step_thread, server_waiting): New variables.
11068 (start_inferior): Don't use signal_pid. Update call to mywait.
11069 (attach_inferior): Update call to mywait.
11070 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11071 (main): Don't fetch/store registers explicitly. Use
11072 set_desired_inferior. Support proposed ``Hs'' packet. Update
11074 * server.h: Update.
11075 (struct inferior_list, struct_inferior_list_entry): New.
11076 * target.c (set_desired_inferior): New.
11077 (write_inferior_memory): Constify.
11078 (mywait): New function.
11079 * target.h: Update.
11080 (struct target_ops): New signal_pid method.
11081 (mywait): Removed macro, added prototype.
11083 * linux-low.h (regset_func): Removed.
11084 (regset_fill_func, regset_store_func): New.
11085 (enum regset_type): New.
11086 (struct regset_info): Add type field. Use new operation types.
11087 (struct linux_target_ops): stop_pc renamed to get_pc.
11088 Add decr_pc_after_break and breakpoint_at.
11089 (get_process, get_thread_proess, get_process_thread)
11090 (strut process_info, all_processes, linux_attach_lwp)
11091 (thread_db_init): New.
11093 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11094 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11095 (the_low_target): Add new members.
11096 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11097 (i386_store_fpxregset): Constify.
11098 (target_regsets): Add new kind identifier.
11099 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11100 (i386_set_pc): Add debugging.
11101 (i386_breakpoint_at): New function.
11102 (the_low_target): Add new members.
11103 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11104 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11105 (mips_breakpoint_at): New.
11106 (the_low_target): Add new members.
11107 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11108 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11109 (the_low_target): Add new members.
11110 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11111 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11112 (the_low_target): Add new members.
11113 * linux-x86-64-low.c (target_regsets): Add new kind
11116 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11118 From Martin Pool <mbp@samba.org>:
11119 * server.c (gdbserver_usage): New function.
11122 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11124 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11125 stop_at -> stop_pc.
11127 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11129 * Makefile.in: Remove obsolete code.
11131 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11133 * linux-low.c (regsets_fetch_inferior_registers),
11134 (regsets_store_inferior_registers): Removed cast to int from
11136 * regcache.h: Added declaration of struct inferior_info.
11138 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11140 * inferiors.c (struct inferior_info): Add regcache_data.
11141 (add_inferior): Call create_register_cache.
11142 (clear_inferiors): Call free_register_cache.
11143 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11144 * regcache.c (struct inferior_regcache_data): New.
11145 (registers): Remove.
11146 (get_regcache): New function.
11147 (create_register_cache, free_register_cache): New functions.
11148 (set_register_cache): Don't initialize the register cache here.
11149 (registers_to_string, registers_from_string, register_data): Call
11151 * regcache.h: Add prototypes.
11152 * server.h: Likewise.
11154 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11156 * mem-break.c: New file.
11157 * mem-break.h: New file.
11158 * Makefile.in: Add mem-break.o rule; update server.h
11160 * inferiors.c (struct inferior_info): Add target_data
11162 (clear_inferiors): Free target_data member if set.
11163 (inferior_target_data, set_inferior_target_data): New functions.
11164 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11165 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11166 * linux-low.c (linux_bp_reinsert): New variable.
11167 (struct inferior_linux_data): New.
11168 (linux_create_inferior): Use set_inferior_target_data.
11169 (linux_attach): Likewise. Call add_inferior.
11170 (linux_wait_for_one_inferior): New function.
11171 (linux_wait): Call it.
11172 (linux_write_memory): Add const.
11173 (initialize_low): Call set_breakpoint_data.
11174 * linux-low.h (struct linux_target_ops): Add breakpoint
11176 * server.c (attach_inferior): Remove extra add_inferior
11178 * server.h: Include mem-break.h. Update inferior.c
11180 * target.c (read_inferior_memory)
11181 (write_inferior_memory): New functions.
11182 * target.h (read_inferior_memory)
11183 (write_inferior_memory): Change macros to prototypes.
11184 (struct target_ops): Update comments. Add const to write_memory
11187 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11189 * linux-low.c (usr_store_inferior_registers): Support
11190 registers which are allowed to fail to store.
11191 * linux-low.h (linux_target_ops): Likewise.
11192 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11193 (ppc_cannot_store_register): FPSCR may not be storable.
11195 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11197 * server.h: Include <string.h> if HAVE_STRING_H.
11198 * ChangeLog: Correct paths in last ChangeLog entry.
11200 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11202 * linux-low.h: Remove obsolete prototypes.
11203 (struct linux_target_ops): New.
11204 (extern the_low_target): New.
11205 * linux-low.c (num_regs, regmap): Remove declarations.
11206 (register_addr): Use the_low_target explicitly.
11207 (fetch_register): Likewise.
11208 (usr_fetch_inferior_registers): Likewise.
11209 (usr_store_inferior_registers): Likewise.
11210 * linux-arm-low.c (num_regs): Remove.
11211 (arm_num_regs): Define.
11212 (arm_regmap): Renamed from regmap, made static.
11213 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11215 (arm_cannot_store_register): Renamed from cannot_store_register,
11217 (the_low_target): New.
11218 * linux-i386-low.c (num_regs): Remove.
11219 (i386_num_regs): Define.
11220 (i386_regmap): Renamed from regmap, made static.
11221 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11223 (i386_cannot_store_register): Renamed from cannot_store_register,
11225 (the_low_target): New.
11226 * linux-ia64-low.c (num_regs): Remove.
11227 (ia64_num_regs): Define.
11228 (ia64_regmap): Renamed from regmap, made static.
11229 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11231 (ia64_cannot_store_register): Renamed from cannot_store_register,
11233 (the_low_target): New.
11234 * linux-m68k-low.c (num_regs): Remove.
11235 (m68k_num_regs): Define.
11236 (m68k_regmap): Renamed from regmap, made static.
11237 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11239 (m68k_cannot_store_register): Renamed from cannot_store_register,
11241 (the_low_target): New.
11242 * linux-mips-low.c (num_regs): Remove.
11243 (mips_num_regs): Define.
11244 (mips_regmap): Renamed from regmap, made static.
11245 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11247 (mips_cannot_store_register): Renamed from cannot_store_register,
11249 (the_low_target): New.
11250 * linux-ppc-low.c (num_regs): Remove.
11251 (ppc_num_regs): Define.
11252 (ppc_regmap): Renamed from regmap, made static.
11253 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11255 (ppc_cannot_store_register): Renamed from cannot_store_register,
11257 (the_low_target): New.
11258 * linux-s390-low.c (num_regs): Remove.
11259 (s390_num_regs): Define.
11260 (s390_regmap): Renamed from regmap, made static.
11261 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11263 (s390_cannot_store_register): Renamed from cannot_store_register,
11265 (the_low_target): New.
11266 * linux-sh-low.c (num_regs): Remove.
11267 (sh_num_regs): Define.
11268 (sh_regmap): Renamed from regmap, made static.
11269 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11271 (sh_cannot_store_register): Renamed from cannot_store_register,
11273 (the_low_target): New.
11274 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11275 (the_low_target): New.
11277 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11279 * Makefile.in: Add stamp-h target.
11280 * configure.in: Create stamp-h.
11281 * configure: Regenerated.
11283 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11285 * inferiors.c: New file.
11286 * target.c: New file.
11287 * target.h: New file.
11288 * Makefile.in: Add target.o and inferiors.o. Update
11290 * linux-low.c (inferior_pid): New static variable,
11291 moved from server.c.
11292 (linux_create_inferior): Renamed from create_inferior.
11293 Call add_inferior. Return 0 on success instead of a PID.
11294 (linux_attach): Renamed from myattach.
11295 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11296 (linux_thread_alive): Renamed from mythread_alive.
11297 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11299 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11300 (regsets_store_inferior_registers): Correct error message.
11301 Add missing ``return 0''.
11302 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11303 (linux_store_registers): Renamed from store_inferior_registers.
11304 (linux_read_memory): Renamed from read_inferior_memory.
11305 (linux_write_memory): Renamed from write_inferior_memory.
11306 (linux_target_ops): New structure.
11307 (initialize_low): Call set_target_ops ().
11308 * remote-utils.c (unhexify): New function.
11309 (hexify): New function.
11310 (input_interrupt): Send signals to ``signal_pid''.
11311 * server.c (inferior_pid): Remove.
11312 (start_inferior): Update create_inferior call.
11313 (attach_inferior): Call add_inferior.
11314 (handle_query): New function.
11315 (main): Call handle_query for `q' packets.
11316 * server.h: Include "target.h". Remove obsolete prototypes.
11317 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11319 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11321 * Makefile.in: Add WARN_CFLAGS. Update configury
11323 * configure.in: Check for <string.h>
11324 * configure: Regenerate.
11325 * config.in: Regenerate.
11326 * gdbreplay.c: Include needed system headers.
11327 (remote_open): Remove strchr prototype.
11328 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11329 * regcache.c (supply_register): Change buf argument to const void *.
11330 (supply_register_by_name): Likewise.
11331 (collect_register): Change buf argument to void *.
11332 (collect_register_by_name): Likewise.
11333 * regcache.h: Add missing prototypes.
11334 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11335 * server.c (handle_query): New function.
11336 (attached): New static variable, moved out of main.
11337 (main): Quiet longjmp clobber warnings.
11338 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11339 * utils.c (error): Remove NORETURN.
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