1 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3 * linux-aarch64-low.c: Remove comment about endianness.
4 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
5 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
8 2015-06-24 Gary Benson <gbenson@redhat.com>
10 * linux-i386-ipa.c (stdint.h): Do not include.
11 * lynx-i386-low.c (stdint.h): Likewise.
12 * lynx-ppc-low.c (stdint.h): Likewise.
13 * mem-break.c (stdint.h): Likewise.
14 * thread-db.c (stdint.h): Likewise.
15 * tracepoint.c (stdint.h): Likewise.
16 * win32-low.c (stdint.h): Likewise.
18 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
20 * server.c (write_qxfer_response): Update call to
23 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
24 Jan Kratochvil <jan.kratochvil@redhat.com>
26 Merge multiple hex conversions.
27 * gdbreplay.c (tohex): Rename to 'fromhex'.
28 (logchar): Use fromhex.
30 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
32 * server.c (handle_qxfer_libraries): Set `version' attribute for
35 2015-06-10 Gary Benson <gbenson@redhat.com>
37 * target.h (struct target_ops) <multifs_open>: New field.
38 <multifs_unlink>: Likewise.
39 <multifs_readlink>: Likewise.
40 * linux-low.c (nat/linux-namespaces.h): New include.
41 (linux_target_ops): Initialize the_target->multifs_open,
42 the_target->multifs_unlink and the_target->multifs_readlink.
43 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
44 * hostio.c (hostio_fs_pid): New static variable.
45 (hostio_handle_new_gdb_connection): New function.
46 (handle_setfs): Likewise.
47 (handle_open): Use the_target->multifs_open as appropriate.
48 (handle_unlink): Use the_target->multifs_unlink as appropriate.
49 (handle_readlink): Use the_target->multifs_readlink as
51 (handle_vFile): Handle vFile:setfs packets.
52 * server.c (handle_query): Call hostio_handle_new_gdb_connection
53 after target_handle_new_gdb_connection.
55 2015-06-10 Gary Benson <gbenson@redhat.com>
57 * configure.ac (AC_CHECK_FUNCS): Add setns.
58 * config.in: Regenerate.
59 * configure: Likewise.
60 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
61 (linux-namespaces.o): New rule.
62 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
64 2015-06-09 Gary Benson <gbenson@redhat.com>
66 * hostio.c (handle_open): Process mode argument with
69 2015-06-01 Yao Qi <yao.qi@linaro.org>
71 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
72 * linux-x86-low.c: Likewise.
74 2015-05-28 Don Breazeal <donb@codesourcery.com>
76 * linux-low.c (handle_extended_wait): Initialize
77 thread_info.last_resume_kind for new fork children.
79 2015-05-15 Pedro Alves <palves@redhat.com>
81 * target.h (target_handle_new_gdb_connection): Rewrite using if
84 2015-05-14 Joel Brobecker <brobecker@adacore.com>
86 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
87 * configure, config.in: Regenerate.
88 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
91 2015-05-12 Don Breazeal <donb@codesourcery.com>
93 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
94 PTRACE_EVENT_VFORK_DONE.
95 (linux_low_ptrace_options, extended_event_reported): Add vfork
97 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
98 and "vforkdone" for RSP 'T' Stop Reply Packet.
99 * server.h (report_vfork_events): Declare
102 2015-05-12 Don Breazeal <donb@codesourcery.com>
104 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
105 (the_low_target) <new_fork>: Initialize new member.
106 * linux-arm-low.c (arm_new_fork): New function.
107 (the_low_target) <new_fork>: Initialize new member.
108 * linux-low.c (handle_extended_wait): Call new target function
110 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
111 * linux-mips-low.c (mips_add_watchpoint): New function
112 extracted from mips_insert_point.
113 (the_low_target) <new_fork>: Initialize new member.
114 (mips_linux_new_fork): New function.
115 (mips_insert_point): Call mips_add_watchpoint.
116 * linux-x86-low.c (x86_linux_new_fork): New function.
117 (the_low_target) <new_fork>: Initialize new member.
119 2015-05-12 Don Breazeal <donb@codesourcery.com>
121 * linux-low.c (handle_extended_wait): Implement return value,
122 rename argument 'event_child' to 'event_lwp', handle
123 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
124 (linux_low_ptrace_options): New function.
125 (linux_low_filter_event): Call linux_low_ptrace_options,
126 use different argument fo linux_enable_event_reporting,
127 use return value from handle_extended_wait.
128 (extended_event_reported): New function.
129 (linux_wait_1): Call extended_event_reported and set
130 status to report fork events.
131 (linux_write_memory): Add pid to debug message.
132 (reset_lwp_ptrace_options_callback): New function.
133 (linux_handle_new_gdb_connection): New function.
134 (linux_target_ops): Initialize new structure member.
135 * linux-low.h (struct lwp_info) <waitstatus>: New member.
136 * lynx-low.c: Initialize new structure member.
137 * remote-utils.c (prepare_resume_reply): Implement stop reason
138 "fork" for "T" stop message.
139 * server.c (handle_query): Call handle_new_gdb_connection.
140 * server.h (report_fork_events): Declare global flag.
141 * target.h (struct target_ops) <handle_new_gdb_connection>:
143 (target_handle_new_gdb_connection): New macro.
144 * win32-low.c: Initialize new structure member.
146 2015-05-12 Don Breazeal <donb@codesourcery.com>
148 * mem-break.c (APPEND_TO_LIST): Define macro.
149 (clone_agent_expr): New function.
150 (clone_one_breakpoint): New function.
151 (clone_all_breakpoints): New function.
152 * mem-break.h: Declare new functions.
154 2015-05-12 Don Breazeal <donb@codesourcery.com>
156 * linux-low.c (linux_supports_fork_events): New function.
157 (linux_supports_vfork_events): New function.
158 (linux_target_ops): Initialize new structure members.
159 (initialize_low): Call linux_check_ptrace_features.
160 * lynx-low.c (lynx_target_ops): Initialize new structure
162 * server.c (report_fork_events, report_vfork_events):
164 (handle_query): Add new features to qSupported packet and
166 (captured_main): Initialize new global variables.
167 * target.h (struct target_ops) <supports_fork_events>:
169 <supports_vfork_events>: New member.
170 (target_supports_fork_events): New macro.
171 (target_supports_vfork_events): New macro.
172 * win32-low.c (win32_target_ops): Initialize new structure
175 2015-05-12 Gary Benson <gbenson@redhat.com>
177 * server.c (handle_qxfer_exec_file): Use current process
180 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
182 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
183 Remove HAVE_PTRACE_GETREGS conditionals.
184 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
185 instead of PTRACE_GETREGS and PTRACE_SETREGS.
187 2015-05-08 Yao Qi <yao.qi@linaro.org>
189 * linux-low.c (linux_supports_conditional_breakpoints): New
191 (linux_target_ops): Install new target method.
192 * lynx-low.c (lynx_target_ops): Install NULL hook for
193 supports_conditional_breakpoints.
194 * nto-low.c (nto_target_ops): Likewise.
195 * spu-low.c (spu_target_ops): Likewise.
196 * win32-low.c (win32_target_ops): Likewise.
197 * server.c (handle_query): Check
198 target_supports_conditional_breakpoints.
199 * target.h (struct target_ops) <supports_conditional_breakpoints>:
201 (target_supports_conditional_breakpoints): New macro.
203 2015-05-06 Pedro Alves <palves@redhat.com>
206 * server.c (start_inferior): If the process exits, mourn it.
208 2015-04-21 Gary Benson <gbenson@redhat.com>
210 * hostio.c (fileio_open_flags_to_host): Factored out to
211 fileio_to_host_openflags in common/fileio.c. Single use
214 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
216 * linux-xtensa-low.c (xtensa_fill_gregset)
217 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
220 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
222 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
223 (regs_info): Replace usrregs pointer with NULL.
225 2015-04-17 Gary Benson <gbenson@redhat.com>
227 * target.h (struct target_ops) <pid_to_exec_file>: New field.
228 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
229 * server.c (handle_qxfer_exec_file): New function.
230 (qxfer_packets): Add exec-file entry.
231 (handle_query): Report qXfer:exec-file:read as supported packet.
233 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
235 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
237 2015-04-09 Gary Benson <gbenson@redhat.com>
239 * hostio-errno.c (errno_to_fileio_error): Remove function.
240 Update caller to use remote_fileio_to_fio_error.
242 2015-04-09 Yao Qi <yao.qi@linaro.org>
244 * linux-low.c (linux_insert_point): Call
245 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
246 (linux_remove_point): Call remove_memory_breakpoint if type is
248 * linux-x86-low.c (x86_insert_point): Don't call
249 insert_memory_breakpoint.
250 (x86_remove_point): Don't call remove_memory_breakpoint.
252 2015-04-01 Pedro Alves <palves@redhat.com>
253 Cleber Rosa <crosa@redhat.com>
255 * server.c (gdbserver_usage): Reorganize and extend the usage
258 2015-03-24 Pedro Alves <palves@redhat.com>
260 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
261 output. Also dump TRAP_TRACE.
262 (linux_low_filter_event): In debug output, distinguish a
263 resume_stop SIGSTOP from a delayed SIGSTOP.
265 2015-03-24 Gary Benson <gbenson@redhat.com>
267 * linux-x86-low.c (x86_linux_new_thread): Moved to
269 (x86_linux_prepare_to_resume): Likewise.
271 2015-03-24 Gary Benson <gbenson@redhat.com>
273 * Makefile.in (x86-linux-dregs.o): New rule.
274 * configure.srv: Add x86-linux-dregs.o to relevant targets.
275 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
276 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
277 (x86_linux_dr_get): Likewise.
278 (x86_linux_dr_set): Likewise.
279 (update_debug_registers_callback): Likewise.
280 (x86_linux_dr_set_addr): Likewise.
281 (x86_linux_dr_get_addr): Likewise.
282 (x86_linux_dr_set_control): Likewise.
283 (x86_linux_dr_get_control): Likewise.
284 (x86_linux_dr_get_status): Likewise.
285 (x86_linux_update_debug_registers): Likewise.
287 2015-03-24 Gary Benson <gbenson@redhat.com>
289 * linux-x86-low.c (x86_linux_update_debug_registers):
290 New function, factored out from...
291 (x86_linux_prepare_to_resume): ...this.
293 2015-03-24 Gary Benson <gbenson@redhat.com>
295 * linux-x86-low.c (x86_linux_dr_get): Update comments.
296 (x86_linux_dr_set): Likewise.
297 (update_debug_registers_callback): Likewise.
298 (x86_linux_dr_set_addr): Likewise.
299 (x86_linux_dr_get_addr): Likewise.
300 (x86_linux_dr_set_control): Likewise.
301 (x86_linux_dr_get_control): Likewise.
302 (x86_linux_dr_get_status): Likewise.
303 (x86_linux_prepare_to_resume): Likewise.
305 2015-03-24 Gary Benson <gbenson@redhat.com>
307 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
308 Use perror_with_name. Pass string through gettext.
309 (x86_linux_dr_set): Likewise.
311 2015-03-24 Gary Benson <gbenson@redhat.com>
313 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
314 (x86_linux_dr_set_addr): ...this.
315 (x86_dr_low_get_addr): Rename to...
316 (x86_linux_dr_get_addr): ...this.
317 (x86_dr_low_set_control): Rename to...
318 (x86_linux_dr_set_control): ...this.
319 (x86_dr_low_get_control): Rename to...
320 (x86_linux_dr_get_control): ...this.
321 (x86_dr_low_get_status): Rename to...
322 (x86_linux_dr_get_status): ...this.
323 (x86_dr_low): Update with new function names.
325 2015-03-24 Gary Benson <gbenson@redhat.com>
327 * Makefile.in (x86-linux.o): New rule.
328 * configure.srv: Add x86-linux.o to relevant targets.
329 * linux-low.c (lwp_set_arch_private_info): New function.
330 (lwp_arch_private_info): Likewise.
331 * linux-x86-low.c: Include nat/x86-linux.h.
332 (arch_lwp_info): Removed structure.
333 (update_debug_registers_callback):
334 Use lwp_set_debug_registers_changed.
335 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
336 and lwp_set_debug_registers_changed.
337 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
339 2015-03-24 Gary Benson <gbenson@redhat.com>
341 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
342 * linux-arm-low.c (arm_new_thread): Likewise.
343 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
344 * linux-mips-low.c (mips_linux_new_thread): Likewise.
345 * linux-x86-low.c (x86_linux_new_thread): Likewise.
346 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
348 2015-03-24 Gary Benson <gbenson@redhat.com>
350 * linux-low.c (ptid_of_lwp): New function.
351 (lwp_is_stopped): Likewise.
352 (lwp_stop_reason): Likewise.
353 * linux-x86-low.c (update_debug_registers_callback):
355 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
358 2015-03-24 Gary Benson <gbenson@redhat.com>
360 * linux-low.h (linux_stop_lwp): Remove declaration.
362 2015-03-24 Gary Benson <gbenson@redhat.com>
364 * linux-low.h: Include nat/linux-nat.h.
365 * linux-low.c (iterate_over_lwps_args): New structure.
366 (iterate_over_lwps_filter): New function.
367 (iterate_over_lwps): Likewise.
368 * linux-x86-low.c (update_debug_registers_callback):
369 Update signature to what iterate_over_lwps expects.
370 Remove PID check that iterate_over_lwps now performs.
371 (x86_dr_low_set_addr): Use iterate_over_lwps.
372 (x86_dr_low_set_control): Likewise.
374 2015-03-24 Gary Benson <gbenson@redhat.com>
376 * linux-x86-low.c (x86_debug_reg_state): New function.
377 (x86_linux_prepare_to_resume): Use the above.
379 2015-03-24 Gary Benson <gbenson@redhat.com>
381 * linux-low.c (current_lwp_ptid): New function.
382 * linux-x86-low.c: Include nat/linux-nat.h.
383 (x86_dr_low_get_addr): Use current_lwp_ptid.
384 (x86_dr_low_get_control): Likewise.
385 (x86_dr_low_get_status): Likewise.
387 2015-03-20 Pedro Alves <palves@redhat.com>
389 * tracepoint.c (cmd_qtstatus): Make "str" const.
391 2015-03-20 Pedro Alves <palves@redhat.com>
393 * server.c (handle_general_set): Make "req_str" const.
395 2015-03-19 Pedro Alves <palves@redhat.com>
397 * linux-low.c (linux_resume_one_lwp): Rename to ...
398 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
399 instead call perror_with_name.
400 (check_ptrace_stopped_lwp_gone): New function.
401 (linux_resume_one_lwp): Reimplement as wrapper around
402 linux_resume_one_lwp_throw that swallows errors if the LWP is
405 2015-03-19 Pedro Alves <palves@redhat.com>
407 * linux-low.c (count_events_callback, select_event_lwp_callback):
408 No longer check whether the thread has resume_stop as last resume
411 2015-03-19 Pedro Alves <palves@redhat.com>
413 * linux-low.c (count_events_callback, select_event_lwp_callback):
414 Use the lwp's status_pending_p field, not the thread's.
416 2015-03-19 Pedro Alves <palves@redhat.com>
418 * linux-low.c (select_event_lwp_callback): Update comments to
419 no longer mention SIGTRAP.
421 2015-03-18 Gary Benson <gbenson@redhat.com>
423 * server.c (handle_query): Do not report vFile:fstat as supported.
425 2015-03-11 Gary Benson <gbenson@redhat.com>
427 * hostio.c (sys/types.h): New include.
428 (sys/stat.h): Likewise.
429 (common-remote-fileio.h): Likewise.
430 (handle_fstat): New function.
431 (handle_vFile): Handle vFile:fstat packets.
433 2015-03-11 Gary Benson <gbenson@redhat.com>
435 * configure.ac (AC_CHECK_MEMBERS): Add checks for
436 struct stat.st_blocks and struct stat.st_blksize.
437 * configure: Regenerate.
438 * config.in: Likewise.
439 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
440 (OBS): Add common-remote-fileio.o.
441 (common-remote-fileio.o): New rule.
443 2015-03-09 Pedro Alves <palves@redhat.com>
445 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
446 'struct sockaddr' pointer in 'accept' call.
448 2015-03-09 Pedro Alves <palves@redhat.com>
451 2015-03-07 Pedro Alves <palves@redhat.com>
452 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
453 or <winsock2.h> here. Instead include "gdb_socket.h".
454 (remote_open): Use union gdb_sockaddr_u.
455 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
456 or <winsock2.h> here. Instead include "gdb_socket.h".
457 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
458 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
460 (init_named_socket, gdb_agent_helper_thread): Use union
463 2015-03-07 Pedro Alves <palves@redhat.com>
465 * configure.ac (build_warnings): Move
466 -Wdeclaration-after-statement to the C-specific set.
467 * configure: Regenerate.
469 2015-03-07 Pedro Alves <palves@redhat.com>
471 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
472 or <winsock2.h> here. Instead include "gdb_socket.h".
473 (remote_open): Use union gdb_sockaddr_u.
474 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
475 or <winsock2.h> here. Instead include "gdb_socket.h".
476 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
477 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
479 (init_named_socket, gdb_agent_helper_thread): Use union
482 2015-03-07 Pedro Alves <palves@redhat.com>
484 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
487 2015-03-06 Yao Qi <yao.qi@linaro.org>
489 * linux-aarch64-low.c (aarch64_insert_point): Use
490 show_debug_regs as a boolean.
491 (aarch64_remove_point): Likewise.
493 2015-03-05 Pedro Alves <palves@redhat.com>
495 * lynx-low.c (lynx_target_ops): Install NULL hooks for
496 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
497 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
498 * nto-low.c (nto_target_ops): Likewise.
499 * spu-low.c (spu_target_ops): Likewise.
500 * win32-low.c (win32_target_ops): Likewise.
502 2015-03-04 Pedro Alves <palves@redhat.com>
504 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
505 Decide whether a breakpoint triggered based on the SIGTRAP's
507 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
508 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
509 (linux_low_filter_event): Check for breakpoints before checking
511 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
513 (linux_stopped_by_sw_breakpoint)
514 (linux_supports_stopped_by_sw_breakpoint)
515 (linux_stopped_by_hw_breakpoint)
516 (linux_supports_stopped_by_hw_breakpoint): New functions.
517 (linux_target_ops): Install new target methods.
519 2015-03-04 Pedro Alves <palves@redhat.com>
521 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
522 * server.c (swbreak_feature, hwbreak_feature): New globals.
523 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
524 (captured_main): Clear swbreak_feature and hwbreak_feature.
525 * server.h (swbreak_feature, hwbreak_feature): Declare.
526 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
527 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
528 supports_stopped_by_hw_breakpoint>: New fields.
529 (target_supports_stopped_by_sw_breakpoint)
530 (target_stopped_by_sw_breakpoint)
531 (target_supports_stopped_by_hw_breakpoint)
532 (target_stopped_by_hw_breakpoint): Declare.
534 2015-03-04 Pedro Alves <palves@redhat.com>
536 enum lwp_stop_reason -> enum target_stop_reason
537 * linux-low.c (check_stopped_by_breakpoint): Adjust.
538 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
539 (linux_wait_1, stuck_in_jump_pad_callback)
540 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
541 (linux_stopped_by_watchpoint):
542 * linux-low.h (enum lwp_stop_reason): Delete.
543 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
544 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
546 2015-03-04 Yao Qi <yao.qi@linaro.org>
548 * Makefile.in (SFILES): Add linux-aarch64-low.c.
550 2015-03-03 Gary Benson <gbenson@redhat.com>
552 * hostio.c (handle_vFile): Fix prefix lengths.
554 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
556 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
559 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
561 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
562 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
563 (clean): Add "rm -f" for above C files.
564 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
565 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
566 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
567 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
568 * linux-s390-low.c (HWCAP_S390_VX): New macro.
569 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
570 (init_registers_s390x_vx_linux64)
571 (init_registers_s390x_tevx_linux64)
572 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
573 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
575 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
576 (s390_store_vxrs_high): New functions.
577 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
579 (s390_arch_setup): Add logic for selecting one of the new target
580 descriptions. Activate the new vector regsets if applicable.
581 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
582 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
583 and init_registers_s390x_tevx_linux64.
585 2015-03-01 Pedro Alves <palves@redhat.com>
587 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
590 2015-02-27 Pedro Alves <palves@redhat.com>
592 * linux-x86-low.c (u_debugreg_offset): New function.
593 (x86_linux_dr_get, x86_linux_dr_set): Use it.
595 2015-02-27 Pedro Alves <palves@redhat.com>
597 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
598 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
599 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
600 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
601 (ps_lsetfpregs, ps_getpid)
602 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
603 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
604 (ps_lsetxregs, ps_plog): Declare.
606 2015-02-27 Pedro Alves <palves@redhat.com>
608 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
609 IP_AGENT_EXPORT_FUNC.
610 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
611 IP_AGENT_EXPORT_FUNC.
612 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
613 (IP_AGENT_EXPORT): Delete.
614 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
615 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
616 (gdb_trampoline_buffer_error, collecting, gdb_collect)
617 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
618 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
619 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
620 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
621 (traceframe_read_count, traceframe_write_count)
622 (traceframes_created, trace_state_variables, get_raw_reg)
623 (get_trace_state_variable_value, set_trace_state_variable_value)
624 (ust_loaded, helper_thread_id, cmd_buf): Use
625 IPA_SYM_EXPORTED_NAME.
626 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
627 (tracepoints) Use IP_AGENT_EXPORT_VAR.
628 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
629 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
630 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
631 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
632 EXTERN_C_PUSH/EXTERN_C_POP.
633 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
634 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
635 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
636 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
637 (traceframe_write_count, traceframe_read_count)
638 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
639 (about_to_request_buffer_space, get_trace_state_variable_value)
640 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
641 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
642 EXTERN_C_PUSH/EXTERN_C_POP.
643 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
644 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
645 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
646 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
647 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
648 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
649 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
650 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
652 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
653 (IP_AGENT_EXPORT_VAR_DECL): Define.
655 (gdb_agent_get_raw_reg): Declare.
657 2015-02-27 Tom Tromey <tromey@redhat.com>
658 Pedro Alves <palves@redhat.com>
660 Rename symbols whose names are reserved C++ keywords throughout.
662 2015-02-27 Pedro Alves <palves@redhat.com>
664 * Makefile.in (COMPILER): New, get it from autoconf.
665 (CXX): Get from autoconf instead.
666 (COMPILE.pre): Use COMPILER.
667 (CC-LD): Rename to ...
668 (CC_LD): ... this. Use COMPILER.
669 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
670 (CXX_FOR_TARGET): Default to g++ instead of gcc.
671 * acinclude.m4: Include build-with-cxx.m4.
672 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
673 Disable -Werror by default if building in C++ mode.
674 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
675 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
676 the C++ compiler. Save/restore CXXFLAGS too.
677 * configure: Regenerate.
679 2015-02-27 Pedro Alves <palves@redhat.com>
681 * acinclude.m4: Include libiberty.m4.
682 * configure.ac: Call libiberty_INIT.
683 * config.in, configure: Regenerate.
685 2015-02-26 Pedro Alves <palves@redhat.com>
687 * linux-low.c (linux_wait_1): When incrementing the PC past a
688 program breakpoint always use the_low_target.breakpoint_len as
689 increment, rather than the maximum between that and
690 the_low_target.decr_pc_after_break.
692 2015-02-23 Pedro Alves <palves@redhat.com>
694 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
695 thread was doing a step-over; always adjust the PC if
696 we stepped over a permanent breakpoint.
697 (linux_wait_1): If we stepped over breakpoint that was on top of a
698 permanent breakpoint, manually advance the PC past it.
700 2015-02-23 Pedro Alves <palves@redhat.com>
702 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
704 (x86_fill_gregset, x86_store_gregset): Use it when handling
707 2015-02-20 Pedro Alves <palves@redhat.com>
709 * thread-db.c: Include "nat/linux-procfs.h".
710 (thread_db_init): Skip listing new threads if the kernel supports
711 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
713 2015-02-20 Pedro Alves <palves@redhat.com>
715 * linux-low.c (status_pending_p_callback): Use ptid_match.
717 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
720 * linux-low.c (wstatus_maybe_breakpoint): Remove.
721 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
722 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
724 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
727 * tracepoint.c (cmd_qtinit): Add check for current_thread.
729 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
731 * linux-low.c (linux_low_btrace_conf): Print size.
732 * server.c (handle_btrace_conf_general_set): New.
733 (hanle_general_set): Call handle_btrace_conf_general_set.
734 (handle_query): Report Qbtrace-conf:bts:size as supported.
736 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
738 * linux-low.c (linux_low_enable_btrace): Update parameters.
739 (linux_low_btrace_conf): New.
740 (linux_target_ops)<to_btrace_conf>: Initialize.
741 * server.c (current_btrace_conf): New.
742 (handle_btrace_enable): Rename to ...
743 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
744 to target_enable_btrace. Update comment. Update users.
745 (handle_qxfer_btrace_conf): New.
746 (qxfer_packets): Add btrace-conf entry.
747 (handle_query): Report qXfer:btrace-conf:read as supported packet.
748 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
749 (target_ops)<read_btrace_conf>: New.
750 (target_enable_btrace): Update parameters.
751 (target_read_btrace_conf): New.
753 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
755 * server.c (handle_btrace_general_set): Remove call to
756 target_supports_btrace.
757 (supported_btrace_packets): New.
758 (handle_query): Call supported_btrace_packets.
759 * target.h: include btrace-common.h.
760 (btrace_target_info): Removed.
761 (supports_btrace, target_supports_btrace): Update parameters.
763 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
765 * Makefile.in (SFILES): Add common/btrace-common.c.
766 (OBS): Add common/btrace-common.o.
767 (btrace-common.o): Add build rules.
768 * linux-low: Include btrace-common.h.
769 (linux_low_read_btrace): Use struct btrace_data. Call
770 btrace_data_init and btrace_data_fini.
772 2015-02-06 Pedro Alves <palves@redhat.com>
774 * thread-db.c (find_new_threads_callback): Add debug output.
776 2015-02-04 Pedro Alves <palves@redhat.com>
778 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
779 (resume_stopped_resumed_lwps): New function.
780 (linux_wait_for_event_filtered): Use it.
782 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
784 * Makefile.in (SFILES): Add linux-personality.c.
785 (linux-personality.o): New rule.
786 * configure.srv (srv_linux_obj): Add linux-personality.o to the
787 list of objects to be built.
788 * linux-low.c: Include nat/linux-personality.h.
789 (linux_create_inferior): Remove code to disable address space
790 randomization (moved to ../nat/linux-personality.c). Create
791 cleanup to disable address space randomization.
793 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
795 * Makefile.in (posix-strerror.o): New rule.
796 (mingw-strerror.o): Likewise.
797 * configure: Regenerated.
798 * configure.ac: Source file ../common/common.host. Initialize new
799 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
801 2015-01-14 Yao Qi <yao@codesourcery.com>
803 * Makefile.in (SFILES): Add nat/ppc-linux.c.
804 (ppc-linux.o): New rule.
805 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
806 * configure.ac: AC_CHECK_FUNCS(getauxval).
807 * config.in: Re-generated.
808 * configure: Re-generated.
809 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
810 ppc64_64bit_inferior_p
812 2015-01-14 Yao Qi <yao@codesourcery.com>
814 * linux-ppc-low.c: Include "nat/ppc-linux.h".
815 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
816 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
817 (PT_ORIG_R3, PT_TRAP): Likewise.
818 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
819 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
820 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
822 2015-01-10 Joel Brobecker <brobecker@adacore.com>
824 * i387-fp.c (i387_cache_to_xsave): In look over
825 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
826 zmmh_low_space field by use of zmmh_high_space.
828 2015-01-09 Pedro Alves <palves@redhat.com>
830 * linux-low.c (step_over_bkpt): Move higher up in the file.
831 (handle_extended_wait): Don't store the stop_pc here.
832 (get_stop_pc): Adjust comments and rename to ...
833 (check_stopped_by_breakpoint): ... this. Record whether the LWP
834 stopped for a software breakpoint or hardware breakpoint.
835 (thread_still_has_status_pending_p): New function.
836 (status_pending_p_callback): Use
837 thread_still_has_status_pending_p. If the event is no longer
838 interesting, resume the LWP.
839 (handle_tracepoints): Add assert.
840 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
841 (wstatus_maybe_breakpoint): New function.
842 (cancel_breakpoint): Delete function.
843 (check_stopped_by_watchpoint): New function, factored out from
844 linux_low_filter_event.
845 (lp_status_maybe_breakpoint): Delete function.
846 (linux_low_filter_event): Remove filter_ptid argument.
847 Leave thread group exits pending here. Store the LWP's stop PC.
848 Always leave events pending.
849 (linux_wait_for_event_filtered): Pull all events out of the
850 kernel, and leave them all pending.
851 (count_events_callback, select_event_lwp_callback): Consider all
853 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
854 (select_event_lwp): Only give preference to the stepping LWP in
855 all-stop mode. Adjust comments.
856 (ignore_event): New function.
857 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
858 references to cancel_breakpoints. Adjust to renames. Also give
859 equal priority to all LWPs that have had events in non-stop mode.
860 If reporting a software breakpoint event, unadjust the LWP's PC.
861 (linux_wait): If linux_wait_1 returned an ignored event, retry.
862 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
864 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
865 (resume_status_pending_p): Use thread_still_has_status_pending_p.
866 (linux_stopped_by_watchpoint): Adjust.
867 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
868 * linux-low.h (enum lwp_stop_reason): New.
869 (struct lwp_info) <stop_pc>: Adjust comment.
870 <stopped_by_watchpoint>: Delete field.
871 <stop_reason>: New field.
872 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
873 * mem-break.c (software_breakpoint_inserted_here)
874 (hardware_breakpoint_inserted_here): New function.
875 * mem-break.h (software_breakpoint_inserted_here)
876 (hardware_breakpoint_inserted_here): Declare.
877 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
878 (cancel_breakpoints): Delete.
879 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
880 (upload_fast_traceframes): Remove references to
883 2015-01-09 Pedro Alves <palves@redhat.com>
885 * thread-db.c (find_new_threads_callback): Ignore thread if the
886 kernel thread ID is -1.
888 2015-01-09 Pedro Alves <palves@redhat.com>
890 * linux-low.c (linux_attach_fail_reason_string): Move to
891 nat/linux-ptrace.c, and rename.
892 (linux_attach_lwp): Update comment.
893 (attach_proc_task_lwp_callback): New function.
894 (linux_attach): Adjust to rename and use
895 linux_proc_attach_tgid_threads.
896 (linux_attach_fail_reason_string): Delete declaration.
898 2015-01-01 Joel Brobecker <brobecker@adacore.com>
900 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
901 * server.c (gdbserver_version): Likewise.
903 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
905 * remote-utils.c: Include ctype.h.
906 (input_interrupt): Explicitly handle the case when the char
907 received is the NUL byte. Improve the printing of non-ASCII
910 2014-12-16 Joel Brobecker <brobecker@adacore.com>
912 * linux-low.c (linux_low_filter_event): Update call to
913 linux_enable_event_reporting following the addition of
914 a new parameter to that function.
916 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
919 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
920 (AARCH64_FPCR_REGNO): Likewise.
921 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
922 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
923 (aarch64_store_fpregset): Likewise.
925 2014-12-15 Joel Brobecker <brobecker@adacore.com>
927 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
928 Remove FIXME comment about assumption about N.
930 2014-12-13 Joel Brobecker <brobecker@adacore.com>
932 * configure.ac: If large-file support is disabled in GDBserver,
933 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
934 * configure: Regenerate.
936 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
938 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
939 warning upon ENODATA from ptrace.
940 * linux-s390-low.c (s390_store_tdb): New.
941 (s390_regsets): Add regset for NT_S390_TDB.
943 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
945 * linux-low.c (regsets_store_inferior_registers): Skip regsets
946 without a fill_function.
947 * linux-s390-low.c (s390_fill_last_break): Remove.
948 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
949 (s390_arch_setup): Use regset's size instead of fill_function for
952 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
954 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
955 the regset's store function when ptrace returned an error.
956 * regcache.c (get_thread_regcache): Invalidate register cache
957 before fetching inferior's registers.
959 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
961 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
962 while-loop as for-loop.
963 (regsets_store_inferior_registers): Likewise.
965 2014-11-28 Yao Qi <yao@codesourcery.com>
967 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
968 * config.in, configure: Re-generate.
969 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
972 2014-11-21 Yao Qi <yao@codesourcery.com>
974 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
975 (AC_CHECK_HEADERS): Remove malloc.h.
976 * configure: Re-generated.
977 * config.in: Re-generated.
978 * server.h: Don't include alloca.h and malloc.h.
979 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
980 Don't include malloc.h.
982 2014-11-17 Joel Brobecker <brobecker@adacore.com>
984 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
985 corresponding ERRNO check in same block.
987 2014-11-12 Pedro Alves <palves@redhat.com>
989 * server.c (cont_thread): Update comment.
990 (start_inferior, attach_inferior): No longer clear cont_thread.
991 (handle_v_cont): No longer set cont_thread.
992 (captured_main): Clear cont_thread each time a GDB connects.
994 2014-11-12 Pedro Alves <palves@redhat.com>
996 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
997 thread, and don't resume all threads if the Hc thread has exited.
999 2014-11-12 Pedro Alves <palves@redhat.com>
1001 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1002 the process group instead of to a specific LWP.
1004 2014-10-15 Pedro Alves <palves@redhat.com>
1007 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1009 (arm_set_thread_context): Delete.
1010 (the_low_target): Adjust.
1011 * win32-i386-low.c (debug_registers_changed)
1012 (debug_registers_used): Delete.
1013 (update_debug_registers_callback): New function.
1014 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1015 needing to update their debug registers.
1016 (win32_get_current_dr): New function.
1017 (x86_dr_low_get_addr, x86_dr_low_get_control)
1018 (x86_dr_low_get_status): Fetch the debug register from the thread
1020 (i386_initial_stuff): Adjust.
1021 (i386_get_thread_context): Remove current_event parameter. Don't
1022 clear debug_registers_changed nor copy DR values to
1024 (i386_set_thread_context): Delete.
1025 (i386_prepare_to_resume): New function.
1026 (i386_thread_added): Mark the thread as needing to update irs
1028 (the_low_target): Remove i386_set_thread_context and install
1029 i386_prepare_to_resume.
1030 * win32-low.c (win32_get_thread_context): Adjust.
1031 (win32_set_thread_context): Use SetThreadContext
1033 (win32_prepare_to_resume): New function.
1034 (win32_require_context): New function, factored out from ...
1035 (thread_rec): ... this.
1036 (continue_one_thread): Call win32_prepare_to_resume on each thread
1037 we're about to continue.
1038 (win32_resume): Call win32_prepare_to_resume on the event thread.
1039 * win32-low.h (struct win32_thread_info)
1040 <debug_registers_changed>: New field.
1041 (struct win32_target_ops): Change prototype of set_thread_context,
1042 delete set_thread_context and add prepare_to_resume.
1043 (win32_require_context): New declaration.
1045 2014-10-08 Gary Benson <gbenson@redhat.com>
1047 * server.h: Do not include common-exceptions.h.
1049 2014-10-08 Gary Benson <gbenson@redhat.com>
1051 * server.h: Do not include cleanups.h.
1053 2014-09-30 James Hogan <james.hogan@imgtec.com>
1055 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1058 2014-09-23 Yao Qi <yao@codesourcery.com>
1060 * linux-low.c (lp_status_maybe_breakpoint): New function.
1061 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1062 (count_events_callback): Likewise.
1063 (select_event_lwp_callback): Likewise.
1064 (cancel_breakpoints_callback): Likewise.
1066 2014-09-19 Don Breazeal <donb@codesourcery.com>
1068 * linux-low.c (handle_extended_wait): Call
1069 linux_ptrace_get_extended_event.
1070 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1071 linux_is_extended_waitstatus.
1073 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1075 * Makefile.in (CPPFLAGS): Define.
1076 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1077 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1079 2014-09-16 Gary Benson <gbenson@redhat.com>
1081 * inferiors.h (current_inferior): Renamed as...
1082 (current_thread): New variable. All uses updated.
1083 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1084 (maybe_move_out_of_jump_pad): Likewise.
1085 (cancel_breakpoint): Likewise.
1086 (linux_low_filter_event): Likewise.
1087 (wait_for_sigstop): Likewise.
1088 (linux_resume_one_lwp): Likewise.
1089 (need_step_over_p): Likewise.
1090 (start_step_over): Likewise.
1091 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1092 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1093 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1094 and save_inferior as saved_thread.
1095 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1097 (regcache_invalidate_thread): Likewise.
1098 * remote-utils.c (prepare_resume_reply): Likewise.
1099 * thread-db.c (thread_db_get_tls_address): Likewise.
1100 (disable_thread_event_reporting): Likewise.
1101 (remove_thread_event_breakpoints): Likewise.
1102 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1104 * target.h (set_desired_inferior): Renamed as...
1105 (set_desired_thread): New declaration. All uses updated.
1106 * server.c (myresume): Updated comment to reference thread instead
1108 (handle_serial_event): Likewise.
1109 (handle_target_event): Likewise.
1111 2014-09-12 Tom Tromey <tromey@redhat.com>
1112 Gary Benson <gbenson@redhat.com>
1114 * regcache.h: Include common-regcache.h.
1115 (regcache_read_pc): Don't declare.
1116 * regcache.c (get_thread_regcache_for_ptid): New function.
1118 2014-09-11 Tom Tromey <tromey@redhat.com>
1119 Gary Benson <gbenson@redhat.com>
1121 * symbol.c: New file.
1122 * Makefile.in (SFILES): Add symbol.c.
1123 (OBS): Add symbol.o.
1125 2014-09-11 Gary Benson <gbenson@redhat.com>
1127 * target.c (target_stop_ptid, target_continue_ptid): New
1130 2014-09-11 Tom Tromey <tromey@redhat.com>
1131 Gary Benson <gbenson@redhat.com>
1133 * target.h: Include target/target.h.
1134 * target.c (target_read_memory, target_read_uint32)
1135 (target_write_memory): New functions.
1137 2014-09-11 Gary Benson <gbenson@redhat.com>
1139 * server.h (debug_hw_points): Don't declare.
1140 * server.c (debug_hw_points): Don't define. Replace all uses
1141 with show_debug_regs.
1142 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1143 all uses with show_debug_regs.
1145 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1147 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1148 endianness into account.
1149 (ppc_supply_ptrace_register): Likewise.
1151 2014-09-03 James Hogan <james.hogan@imgtec.com>
1153 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1154 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1156 2014-09-03 Gary Benson <gbenson@redhat.com>
1158 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1159 ALL_DEBUG_ADDRESS_REGISTERS.
1161 2014-09-02 Gary Benson <gbenson@redhat.com>
1163 * i386-low.h: Renamed as...
1164 * x86-low.h: New file. All type, function and variable name
1165 prefixes changed from "i386_" to "x86_". All references updated.
1166 * i386-low.c: Renamed as...
1167 * x86-low.c: New file. All type, function and variable name
1168 prefixes changed from "i386_" to "x86_". All references updated.
1170 2014-09-02 Gary Benson <gbenson@redhat.com>
1172 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1173 (x86_linux_new_thread): Likewise.
1175 2014-08-29 Gary Benson <gbenson@redhat.com>
1177 * server.h (setjmp.h): Do not include.
1178 (toplevel): Do not declare.
1179 (common-exceptions.h): Include.
1180 (cleanups.h): Likewise.
1181 * server.c (toplevel): Do not define.
1182 (exit_code): New static global.
1183 (detach_or_kill_for_exit_cleanup): New function.
1184 (main): New function. Original main renamed to...
1185 (captured_main): New function.
1186 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1188 2014-08-29 Gary Benson <gbenson@redhat.com>
1190 * Makefile.in (SFILES): Add common/common-exceptions.c.
1191 (OBS): Add common-exceptions.o.
1192 (common-exceptions.o): New rule.
1193 * utils.c (prepare_to_throw_exception): New function.
1195 2014-08-29 Gary Benson <gbenson@redhat.com>
1197 * config.in: Regenerate.
1198 * configure: Likewise.
1200 2014-08-29 Gary Benson <gbenson@redhat.com>
1202 * Makefile.in (SFILES): Add common/cleanups.c.
1204 (cleanups.o): New rule.
1206 2014-08-29 Gary Benson <gbenson@redhat.com>
1208 * utils.c (internal_vwarning): New function.
1210 2014-08-28 Gary Benson <gbenson@redhat.com>
1212 * utils.h (fatal): Remove declaration.
1213 * utils.c (fatal): Remove function.
1215 2014-08-28 Gary Benson <gbenson@redhat.com>
1217 * tracepoint.c (gdb_agent_init): Replace fatal with
1219 (initialize_tracepoint): Likewise.
1221 2014-08-28 Gary Benson <gbenson@redhat.com>
1223 * remote-utils.c (remote_prepare): Replace fatal with error.
1225 2014-08-28 Gary Benson <gbenson@redhat.com>
1227 * linux-low.c (linux_async): Replace fatal with warning.
1229 (linux_start_non_stop): Return -1 if linux_async failed.
1231 2014-08-28 Gary Benson <gbenson@redhat.com>
1233 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1235 (i386_dr_low_get_addr): Remove vague comment.
1236 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1239 2014-08-28 Gary Benson <gbenson@redhat.com>
1241 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1242 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1244 (linux_resume_one_lwp): Likewise.
1245 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1247 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1248 with internal_error.
1249 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1250 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1251 (find_register_by_name): Replace fatal with internal_error.
1252 (find_regno): Likewise.
1253 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1254 * thread-db.c (thread_db_create_event): Likewise.
1255 (thread_db_load_search): Likewise.
1256 (try_thread_db_load_1): Likewise.
1257 * tracepoint.c (get_jump_space_head): Replace fatal with
1259 (claim_trampoline_space): Likewise.
1260 (have_fast_tracepoint_trampoline_buffer): Likewise.
1261 (cmd_qtstart): Likewise.
1262 (stop_tracing): Likewise.
1263 (fast_tracepoint_collecting): Likewise.
1264 (target_malloc): Likewise.
1265 (download_tracepoint): Likewise.
1266 (download_trace_state_variables): Replace check with gdb_assert.
1267 (upload_fast_traceframes): Replace fatal with internal_error.
1269 2014-08-19 Tom Tromey <tromey@redhat.com>
1270 Gary Benson <gbenson@redhat.com>
1272 * Makefile.in (SFILES): Add common/common-debug.c.
1273 (OBS): Add common-debug.o.
1274 (common-debug.o): New rule.
1275 * debug.h (debug_printf): Don't declare.
1276 * debug.c (debug_printf): Renamed and rewritten as...
1277 (debug_vprintf): New function.
1279 2014-08-19 Gary Benson <gbenson@redhat.com>
1281 * utils.h: Do not include print-utils.h.
1283 2014-08-19 Tom Tromey <tromey@redhat.com>
1284 Gary Benson <gbenson@redhat.com>
1286 * server.h: Add static assertion.
1287 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1289 2014-08-19 Tom Tromey <tromey@redhat.com>
1290 Gary Benson <gbenson@redhat.com>
1292 * Makefile.in (SFILES): Add common/errors.c.
1293 (OBS): Add errors.o.
1294 (IPA_OBS): Add errors-ipa.o.
1295 (errors.o): New rule.
1296 (errors-ipa.o): Likewise.
1297 * utils.h (perror_with_name, error, warning): Don't declare.
1298 * utils.c (warning): Renamed and rewritten as...
1299 (vwarning): New function.
1300 (error): Renamed and rewritten as...
1301 (verror): New function.
1302 (internal_error): Renamed and rewritten as...
1303 (internal_verror): New function.
1305 2014-08-07 Gary Benson <gbenson@redhat.com>
1307 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1308 * configure: Regenerate.
1309 * config.in: Likewise.
1310 * server.h: Do not include errno.h.
1311 * event-loop.c: Likewise.
1312 * hostio-errno.c: Likewise.
1313 * linux-low.c: Likewise.
1314 * remote-utils.c: Likewise.
1315 * spu-low.c: Likewise.
1316 * utils.c: Likewise.
1317 * gdbreplay.c: Unconditionally include errno.h.
1319 2014-08-07 Gary Benson <gbenson@redhat.com>
1321 * server.h: Do not include string.h.
1322 * event-loop.c: Likewise.
1323 * linux-low.c: Likewise.
1324 * regcache.c: Likewise.
1325 * remote-utils.c: Likewise.
1326 * spu-low.c: Likewise.
1327 * utils.c: Likewise.
1329 2014-08-07 Gary Benson <gbenson@redhat.com>
1331 * server.h: Do not include gdb_assert.h.
1333 2014-08-07 Gary Benson <gbenson@redhat.com>
1335 * server.h: Do not include common-utils.h.
1337 2014-08-07 Gary Benson <gbenson@redhat.com>
1339 * server.h: Do not include ptid.h.
1340 * notif.h: Likewise.
1342 2014-08-07 Gary Benson <gbenson@redhat.com>
1344 * server.h: Do not include gdb_locale.h.
1346 2014-08-07 Gary Benson <gbenson@redhat.com>
1348 * server.h: Do not include gdb/signals.h.
1349 * win32-low.c: Likewise.
1351 2014-08-07 Gary Benson <gbenson@redhat.com>
1353 * server.h: Do not include pathmax.h.
1355 2014-08-07 Gary Benson <gbenson@redhat.com>
1357 * server.h: Do not include libiberty.h.
1358 * linux-bfin-low.c: Likewise.
1360 2014-08-07 Gary Benson <gbenson@redhat.com>
1362 * server.h: Do not include ansidecl.h.
1364 2014-08-07 Gary Benson <gbenson@redhat.com>
1366 * linux-x86-low.c: Do not include stddef.h.
1367 * lynx-ppc-low.c: Likewise.
1368 * tracepoint.c: Likewise.
1370 2014-08-07 Gary Benson <gbenson@redhat.com>
1372 * server.h: Do not include stdarg.h.
1373 * nto-low.c: Likewise.
1375 2014-08-07 Gary Benson <gbenson@redhat.com>
1377 * server.h: Do not include stdlib.h.
1378 * inferiors.c: Likewise.
1379 * linux-low.c: Likewise.
1380 * regcache.c: Likewise.
1381 * spu-low.c: Likewise.
1382 * tracepoint.c: Likewise.
1383 * utils.c: Likewise.
1385 2014-08-07 Gary Benson <gbenson@redhat.com>
1387 * server.h: Do not include stdio.h.
1388 * linux-low.c: Likewise.
1389 * remote-utils.c: Likewise.
1390 * spu-low.c: Likewise.
1391 * utils.c: Likewise.
1392 * wincecompat.c: Likewise.
1394 2014-08-06 Gary Benson <gbenson@redhat.com>
1396 * regcache.c (init_register_cache): Move conditionals inside if.
1398 2014-08-06 Gary Benson <gbenson@redhat.com>
1400 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1402 2014-07-31 Gary Benson <gbenson@redhat.com>
1404 * ax.h: Do not include server.h.
1405 * gdbthread.h: Likewise.
1406 * lynx-low.h: Likewise.
1407 * notif.h: Likewise.
1409 2014-07-30 Gary Benson <gbenson@redhat.com>
1411 * server.h: Include common-defs.h.
1412 Do not include config.h or build-gnulib-gdbserver/config.h.
1414 2014-07-30 Gary Benson <gbenson@redhat.com>
1416 * hostio-errno.c: Move server.h to top of includes list.
1417 * inferiors.c: Likewise.
1418 * linux-x86-low.c: Likewise.
1419 * notif.c: Include server.h.
1421 2014-07-24 Tom Tromey <tromey@redhat.com>
1422 Gary Benson <gbenson@redhat.com>
1424 * server.h (CORE_ADDR): Now unsigned.
1426 2014-07-16 Pedro Alves <palves@redhat.com>
1428 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1430 2014-07-15 Pedro Alves <palves@redhat.com>
1432 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1435 2014-07-11 Pedro Alves <palves@redhat.com>
1437 * linux-low.c (kill_wait_lwp): New function, based on
1438 kill_one_lwp_callback, but use my_waitpid directly.
1439 (kill_one_lwp_callback, linux_kill): Use it.
1441 2014-06-23 Pedro Alves <palves@redhat.com>
1443 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1444 before setting DR0..DR3.
1446 2014-06-20 Gary Benson <gbenson@redhat.com>
1448 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1449 * configure: Regenerated.
1450 * config.in: Likewise.
1452 2014-06-20 Gary Benson <gbenson@redhat.com>
1454 * Makefile.in (SFILES): Update locations for files moved
1456 (object file files): Reordered.
1458 2014-06-20 Gary Benson <gbenson@redhat.com>
1460 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1461 (i386_dr_low_set_addr): Likewise.
1462 (i386_dr_low_get_addr): Likewise.
1463 (i386_dr_low_can_set_control): Likewise.
1464 (i386_dr_low_set_control): Likewise.
1465 (i386_dr_low_get_control): Likewise.
1466 (i386_dr_low_get_status): Likewise.
1467 (i386_get_debug_register_length): Likewise.
1468 * linux-x86-low.c (i386_dr_low_set_addr):
1469 Changed signature. Made static.
1470 (i386_dr_low_get_addr): Likewise.
1471 (i386_dr_low_set_control): Likewise.
1472 (i386_dr_low_get_control): Likewise.
1473 (i386_dr_low_get_status): Likewise.
1474 (i386_dr_low): New global variable.
1475 * win32-i386-low.c (i386_dr_low_set_addr):
1476 Changed signature. Made static.
1477 (i386_dr_low_get_addr): Likewise.
1478 (i386_dr_low_set_control): Likewise.
1479 (i386_dr_low_get_control): Likewise.
1480 (i386_dr_low_get_status): Likewise.
1481 (i386_dr_low): New global variable.
1483 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1485 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1486 * Makefile.in (AR, AR_FLAGS): Define.
1487 * configure: Regenerate.
1489 2014-06-19 Gary Benson <gbenson@redhat.com>
1491 * Makefile.in (i386-dregs.o): New rule.
1492 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1493 * i386-low.c (target.h): Remove include.
1494 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1495 (DR_CONTROL_SHIFT): Likewise.
1496 (DR_CONTROL_SIZE): Likewise.
1497 (DR_RW_EXECUTE): Likewise.
1498 (DR_RW_WRITE): Likewise.
1499 (DR_RW_READ): Likewise.
1500 (DR_RW_IORW): Likewise.
1501 (DR_LEN_1): Likewise.
1502 (DR_LEN_2): Likewise.
1503 (DR_LEN_4): Likewise.
1504 (DR_LEN_8): Likewise.
1505 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1506 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1507 (DR_ENABLE_SIZE): Likewise.
1508 (DR_LOCAL_SLOWDOWN): Likewise.
1509 (DR_GLOBAL_SLOWDOWN): Likewise.
1510 (DR_CONTROL_RESERVED): Likewise.
1511 (I386_DR_CONTROL_MASK): Likewise.
1512 (I386_DR_VACANT): Likewise.
1513 (I386_DR_LOCAL_ENABLE): Likewise.
1514 (I386_DR_GLOBAL_ENABLE): Likewise.
1515 (I386_DR_DISABLE): Likewise.
1516 (I386_DR_SET_RW_LEN): Likewise.
1517 (I386_DR_GET_RW_LEN): Likewise.
1518 (I386_DR_WATCH_HIT): Likewise.
1519 (i386_wp_op_t): Likewise.
1520 (i386_show_dr): Likewise.
1521 (i386_length_and_rw_bits): Likewise.
1522 (i386_insert_aligned_watchpoint): Likewise.
1523 (i386_remove_aligned_watchpoint): Likewise.
1524 (i386_handle_nonaligned_watchpoint): Likewise.
1525 i386_update_inferior_debug_regs(): Likewise.
1526 (i386_dr_insert_watchpoint): Likewise.
1527 (i386_dr_remove_watchpoint): Likewise.
1528 (i386_dr_region_ok_for_watchpoint): Likewise.
1529 (i386_dr_stopped_data_address): Likewise.
1530 (i386_dr_stopped_by_watchpoint): Likewise.
1532 2014-06-19 Gary Benson <gbenson@redhat.com>
1534 * i386-low.c (i386_dr_show): Renamed to
1535 i386_show_dr and made static. All uses updated.
1536 (i386_dr_length_and_rw_bits): Renamed to
1537 i386_length_and_rw_bits and made static.
1539 (i386_dr_insert_aligned_watchpoint): Renamed to
1540 i386_insert_aligned_watchpoint and made static.
1542 (i386_dr_remove_aligned_watchpoint): Renamed to
1543 i386_remove_aligned_watchpoint and made static.
1545 (i386_dr_update_inferior_debug_regs): Renamed to
1546 i386_update_inferior_debug_regs and made static.
1549 2014-06-18 Gary Benson <gbenson@redhat.com>
1551 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1552 (i386_dr_low_can_set_control): Likewise.
1553 (i386_get_debug_register_length): Likewise.
1554 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1555 (i386_dr_low_can_set_control): Likewise.
1556 (i386_get_debug_register_length): Likewise.
1558 2014-06-17 Gary Benson <gbenson@redhat.com>
1560 * i386-low.h (i386-dregs.h): New include.
1561 (DR_FIRSTADDR): Now in i386-dregs.h.
1562 (DR_LASTADDR): Likewise.
1563 (DR_NADDR): Likewise.
1564 (DR_STATUS): Likewise.
1565 (DR_CONTROL): Likewise.
1566 (i386_debug_reg_state): Likewise.
1567 (i386_dr_insert_watchpoint): Likewise.
1568 (i386_dr_remove_watchpoint): Likewise.
1569 (i386_dr_region_ok_for_watchpoint): Likewise.
1570 (i386_dr_stopped_data_address): Likewise.
1571 (i386_dr_stopped_by_watchpoint): Likewise.
1572 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1574 2014-06-18 Gary Benson <gbenson@redhat.com>
1576 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1577 i386_dr_insert_watchpoint.
1578 (i386_low_remove_watchpoint): Renamed to
1579 i386_dr_remove_watchpoint.
1580 (i386_low_region_ok_for_watchpoint): Renamed to
1581 i386_dr_region_ok_for_watchpoint.
1582 (i386_low_stopped_data_address): Renamed to
1583 i386_dr_stopped_data_address.
1584 (i386_low_stopped_by_watchpoint): Renamed to
1585 i386_dr_stopped_by_watchpoint.
1586 * i386-low.c (i386_show_dr): Renamed to
1587 i386_dr_show and made nonstatic. All uses updated.
1588 (i386_length_and_rw_bits): Renamed to
1589 i386_dr_length_and_rw_bits and made nonstatic.
1591 (i386_insert_aligned_watchpoint): Renamed to
1592 i386_dr_insert_aligned_watchpoint and made nonstatic.
1594 (i386_remove_aligned_watchpoint): Renamed to
1595 i386_dr_remove_aligned_watchpoint and made nonstatic.
1597 (i386_update_inferior_debug_regs): Renamed to
1598 i386_dr_update_inferior_debug_regs and made nonstatic.
1600 (i386_low_insert_watchpoint): Renamed to
1601 i386_dr_insert_watchpoint. All uses updated.
1602 (i386_low_remove_watchpoint): Renamed to
1603 i386_dr_remove_watchpoint. All uses updated.
1604 (i386_low_region_ok_for_watchpoint): Renamed to
1605 i386_dr_region_ok_for_watchpoint. All uses updated.
1606 (i386_low_stopped_data_address): Renamed to
1607 i386_dr_stopped_data_address. All uses updated.
1608 (i386_low_stopped_by_watchpoint): Renamed to
1609 i386_dr_stopped_by_watchpoint. All uses updated.
1611 2014-06-18 Gary Benson <gbenson@redhat.com>
1613 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1614 (i386_dr_low_can_set_control): Likewise.
1615 (i386_insert_aligned_watchpoint): New check.
1617 2014-06-18 Gary Benson <gbenson@redhat.com>
1619 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1622 2014-06-18 Gary Benson <gbenson@redhat.com>
1624 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1625 instead of fatal and error.
1626 (i386_handle_nonaligned_watchpoint): Likewise.
1628 2014-06-18 Gary Benson <gbenson@redhat.com>
1630 * i386-low.c (i386_get_debug_register_length): New macro.
1631 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1632 (i386_show_dr): Use debug_printf instead of fprintf. Use
1633 phex to format values.
1635 2014-06-18 Gary Benson <gbenson@redhat.com>
1637 * i386-low.h: Comment changes.
1638 * i386-low.c: Likewise.
1640 2014-06-18 Gary Benson <gbenson@redhat.com>
1642 * i386-low.c: Whitespace changes.
1644 2014-06-12 Tom Tromey <tromey@redhat.com>
1646 * utils.c (freeargv): Remove.
1648 2014-06-12 Tom Tromey <tromey@redhat.com>
1650 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1651 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1652 (parse_debug_format_options): Likewise.
1653 (gdbserver_usage): Likewise.
1654 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1655 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1656 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1658 ($(LIBGNU)): Depend on libiberty.
1659 (all-lib): Recurse into all subdirs.
1660 (install-only): Invoke "install" target in subdirs.
1661 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1663 * configure: Rebuild.
1664 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1665 for vasprintf, vsnprintf, or gettimeofday.
1666 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1669 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1671 * development.sh: Delete.
1672 * Makefile.in (config.status): Adjust dependency on development.sh.
1673 * configure.ac: Adjust development.sh source call.
1674 * configure: Regenerate.
1676 2014-06-02 Pedro Alves <palves@redhat.com>
1678 * ax.c (gdb_free_agent_expr): New function.
1679 * ax.h (gdb_free_agent_expr): New declaration.
1680 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1682 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1684 (clear_breakpoint_conditions_and_commands): New function.
1685 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1686 (clear_breakpoint_conditions_and_commands): New declaration.
1688 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1690 * linux-aarch64-low.c (asm/ptrace.h): Include.
1692 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1694 Fix TLS access for -static -pthread.
1695 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1696 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1697 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1699 2014-05-20 Pedro Alves <palves@redhat.com>
1701 * linux-aarch64-low.c (aarch64_insert_point)
1702 (aarch64_remove_point): No longer check whether the type is
1703 supported here. Adjust to new interface.
1704 (the_low_target): Install aarch64_supports_z_point_type as
1705 supports_z_point_type method.
1706 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1707 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1708 instead of a Z packet char. Adjust.
1709 (arm_supports_z_point_type): New function.
1710 (arm_insert_point, arm_remove_point): Adjust to new interface.
1711 (the_low_target): Install arm_supports_z_point_type.
1712 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1713 (cris_insert_point, cris_remove_point): Adjust to new interface.
1714 Don't check whether the type is supported here.
1715 (the_low_target): Install cris_supports_z_point_type.
1716 * linux-low.c (linux_supports_z_point_type): New function.
1717 (linux_insert_point, linux_remove_point): Adjust to new interface.
1718 * linux-low.h (struct linux_target_ops) <insert_point,
1719 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1720 raw_breakpoint pointer parameter.
1721 <supports_z_point_type>: New method.
1722 * linux-mips-low.c (mips_supports_z_point_type): New function.
1723 (mips_insert_point, mips_remove_point): Adjust to new interface.
1724 Use mips_supports_z_point_type.
1725 (the_low_target): Install mips_supports_z_point_type.
1726 * linux-ppc-low.c (the_low_target): Install NULL as
1727 supports_z_point_type method.
1728 * linux-s390-low.c (the_low_target): Install NULL as
1729 supports_z_point_type method.
1730 * linux-sparc-low.c (the_low_target): Install NULL as
1731 supports_z_point_type method.
1732 * linux-x86-low.c (x86_supports_z_point_type): New function.
1733 (x86_insert_point): Adjust to new insert_point interface. Use
1734 insert_memory_breakpoint. Adjust to new
1735 i386_low_insert_watchpoint interface.
1736 (x86_remove_point): Adjust to remove_point interface. Use
1737 remove_memory_breakpoint. Adjust to new
1738 i386_low_remove_watchpoint interface.
1739 (the_low_target): Install x86_supports_z_point_type.
1740 * lynx-low.c (lynx_target_ops): Install NULL as
1741 supports_z_point_type callback.
1742 * nto-low.c (nto_supports_z_point_type): New.
1743 (nto_insert_point, nto_remove_point): Adjust to new interface.
1744 (nto_target_ops): Install nto_supports_z_point_type.
1745 * mem-break.c: Adjust intro comment.
1746 (struct raw_breakpoint) <raw_type, size>: New fields.
1747 <inserted>: Update comment.
1748 <shlib_disabled>: Delete field.
1749 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1750 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1751 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1752 (raw_bkpt_type_to_target_hw_bp_type): New function.
1753 (find_enabled_raw_code_breakpoint_at): New function.
1754 (find_raw_breakpoint_at): New type and size parameters. Use them.
1755 (insert_memory_breakpoint): New function, based off
1756 set_raw_breakpoint_at.
1757 (remove_memory_breakpoint): New function.
1758 (set_raw_breakpoint_at): Reimplement.
1759 (set_breakpoint): New, based on set_breakpoint_at.
1760 (set_breakpoint_at): Reimplement.
1761 (delete_raw_breakpoint): Go through the_target->remove_point
1762 instead of assuming memory breakpoints.
1763 (find_gdb_breakpoint_at): Delete.
1764 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1765 (find_gdb_breakpoint): New function.
1766 (set_gdb_breakpoint_at): Delete.
1767 (z_type_supported): New function.
1768 (set_gdb_breakpoint_1): New function, loosely based off
1769 set_gdb_breakpoint_at.
1770 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1771 (delete_gdb_breakpoint_at): Delete.
1772 (delete_gdb_breakpoint_1): New function, loosely based off
1773 delete_gdb_breakpoint_at.
1774 (delete_gdb_breakpoint): New function.
1775 (clear_gdb_breakpoint_conditions): Rename to ...
1776 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1778 (add_condition_to_breakpoint): Make static.
1779 (add_breakpoint_condition): Take a struct breakpoint pointer
1780 instead of an address. Adjust.
1781 (gdb_condition_true_at_breakpoint): Rename to ...
1782 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1784 (gdb_condition_true_at_breakpoint): Reimplement.
1785 (add_breakpoint_commands): Take a struct breakpoint pointer
1786 instead of an address. Adjust.
1787 (gdb_no_commands_at_breakpoint): Rename to ...
1788 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1789 parameter. Return true if no breakpoint was found. Change debug
1791 (gdb_no_commands_at_breakpoint): Reimplement.
1792 (run_breakpoint_commands): Rename to ...
1793 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1794 and change return type to boolean.
1795 (run_breakpoint_commands): New function.
1796 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1797 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1798 breakpoint. Go through the_target->remove_point instead of
1799 assuming memory breakpoint.
1800 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1801 software and hardware breakpoints.
1802 (reinsert_raw_breakpoint): Go through the_target->insert_point
1803 instead of assuming memory breakpoint.
1804 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1805 software and hardware breakpoints.
1806 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1807 Check both software and hardware breakpoints.
1808 (validate_inserted_breakpoint): Assert the breakpoint is a
1809 software breakpoint. Set the inserted flag to -1 instead of
1810 setting shlib_disabled.
1811 (delete_disabled_breakpoints): Adjust.
1812 (validate_breakpoints): Only validate software breakpoints.
1813 Adjust to inserted flag change.
1814 (check_mem_read, check_mem_write): Skip breakpoint types other
1815 than software breakpoints. Adjust to inserted flag change.
1816 * mem-break.h (enum raw_bkpt_type): New enum.
1817 (raw_breakpoint, struct process_info): Forward declare.
1818 (Z_packet_to_target_hw_bp_type): Delete declaration.
1819 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1820 (set_gdb_breakpoint, delete_gdb_breakpoint)
1821 (clear_breakpoint_conditions): New declarations.
1822 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1823 (breakpoint_inserted_here): Update comment.
1824 (add_breakpoint_condition, add_breakpoint_commands): Replace
1825 address parameter with a breakpoint pointer parameter.
1826 (gdb_breakpoint_here): Update comment.
1827 (delete_gdb_breakpoint_at): Delete.
1828 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1829 * server.c (process_point_options): Take a struct breakpoint
1830 pointer instead of an address. Adjust.
1831 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1832 delete_gdb_breakpoint.
1833 * spu-low.c (spu_target_ops): Install NULL as
1834 supports_z_point_type method.
1835 * target.h: Include mem-break.h.
1836 (struct target_ops) <prepare_to_access_memory>: Update comment.
1837 <supports_z_point_type>: New field.
1838 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1839 instead of a char. Also take a raw breakpoint pointer.
1840 * win32-arm-low.c (the_low_target): Install NULL as
1841 supports_z_point_type.
1842 * win32-i386-low.c (i386_supports_z_point_type): New function.
1843 (i386_insert_point, i386_remove_point): Adjust to new interface.
1844 (the_low_target): Install i386_supports_z_point_type.
1845 * win32-low.c (win32_supports_z_point_type): New function.
1846 (win32_insert_point, win32_remove_point): Adjust to new interface.
1847 (win32_target_ops): Install win32_supports_z_point_type.
1848 * win32-low.h (struct win32_target_ops):
1849 <supports_z_point_type>: New method.
1850 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1851 instead of a char. Also take a raw breakpoint pointer.
1853 2014-05-20 Pedro Alves <palves@redhat.com>
1855 * mem-break.h: Include break-common.h.
1856 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1857 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1858 (Z_packet_to_target_hw_bp_type): New declaration.
1859 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1860 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1861 (Z_PACKET_ACCESS_WP): Delete macros.
1862 (Z_packet_to_hw_type): Delete function.
1863 * i386-low.h: Don't include break-common.h here.
1864 (Z_packet_to_hw_type): Delete declaration.
1865 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1866 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1867 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1868 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1869 * linux-aarch64-low.c: Don't include break-common.h here.
1870 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1871 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1872 (Z_packet_to_target_hw_bp_type): Delete function.
1873 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1875 (mips_insert_point, mips_remove_point): Use
1876 Z_packet_to_target_hw_bp_type.
1878 2014-05-20 Pedro Alves <palves@redhat.com>
1880 * linux-aarch64-low.c: Include break-common.h.
1881 (enum target_point_type): Delete.
1882 (Z_packet_to_point_type): Rename to ...
1883 (Z_packet_to_target_hw_bp_type): ... this, and return a
1884 target_hw_bp_type instead.
1885 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1886 instead of an enum target_point_type.
1887 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1889 (aarch64_dr_state_insert_one_point)
1890 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1891 (aarch64_handle_aligned_watchpoint)
1892 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1893 Take an enum target_hw_bp_type instead of an enum
1895 (aarch64_supports_z_point_type): New function.
1896 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1897 use Z_packet_to_target_hw_bp_type.
1899 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1901 * configure.ac: Only use -Werror by default when DEVELOPMENT
1903 * configure: Regenerate.
1905 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1907 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1908 * linux-x86-low.c (X86_64_USER_REGS): New.
1909 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1911 2014-04-28 Yao Qi <yao@codesourcery.com>
1913 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1916 2014-04-25 Pedro Alves <palves@redhat.com>
1919 * linux-low.c (linux_attach_fail_reason_string): New function.
1920 (linux_attach_lwp): Delete.
1921 (linux_attach_lwp_1): Rename to ...
1922 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1923 argument. Remove "initial" parameter. Return int instead of
1924 void. Don't error or warn here.
1925 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1926 failure to attach to the tgid. Call warning when failing to
1928 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1929 argument. Remove "initial" parameter. Return int instead of
1930 void. Don't error or warn here.
1931 (linux_attach_fail_reason_string): New declaration.
1932 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1933 interface change. Use linux_attach_fail_reason_string.
1935 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1936 Walfred Tedeschi <walfred.tedeschi@intel.com>
1938 * Makefile.in: Added rules to handle new files
1939 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1940 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1941 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1942 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1943 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1944 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1946 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1947 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1948 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1949 i386/x32-avx512.xml.
1950 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1951 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1952 i386/x32-avx512-linux.xml.
1953 * i387-fp.c (num_avx512_k_registers): New constant for number
1955 (num_avx512_zmmh_low_registers): New constant for number of
1956 lower ZMM registers (0-15).
1957 (num_avx512_zmmh_high_registers): New constant for number of
1958 higher ZMM registers (16-31).
1959 (num_avx512_ymmh_registers): New contant for number of higher
1960 YMM registers (ymm16-31 added by avx521 on x86_64).
1961 (num_avx512_xmm_registers): New constant for number of higher
1962 XMM registers (xmm16-31 added by AVX512 on x86_64).
1963 (struct i387_xsave): Add space for AVX512 registers.
1964 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1965 Add code to handle AVX512 registers.
1966 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1967 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1968 prototypei from generated file.
1969 (tdesc_amd64_avx512_linux): Likewise.
1970 (init_registers_x32_avx512_linux): Likewise.
1971 (tdesc_x32_avx512_linux): Likewise.
1972 (init_registers_i386_avx512_linux): Likewise.
1973 (tdesc_i386_avx512_linux): Likewise.
1974 (x86_64_regmap): Add AVX512 registers.
1975 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1977 (initialize_low_arch): Add code to initialize AVX512 registers.
1979 2014-04-23 Pedro Alves <palves@redhat.com>
1981 * mem-break.c (find_gdb_breakpoint_at): Make static.
1982 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1984 2014-04-23 Pedro Alves <palves@redhat.com>
1986 * i386-low.c: Don't include break-common.h here.
1987 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1988 prototype to take target_hw_bp_type as argument instead of a Z
1990 * i386-low.h: Include break-common.h here.
1991 (Z_packet_to_hw_type): Declare.
1992 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1994 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1995 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1996 (x86_remove_point): Convert the packet number to a
1997 target_hw_bp_type before calling i386_low_remove_watchpoint.
1998 * win32-i386-low.c (i386_insert_point): Convert the packet number
1999 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2000 (i386_remove_point): Convert the packet number to a
2001 target_hw_bp_type before calling i386_low_remove_watchpoint.
2003 2014-04-23 Pedro Alves <palves@redhat.com>
2005 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2007 2014-04-10 Pedro Alves <palves@redhat.com>
2009 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2010 Check if the condition or command is NULL before checking if the
2011 breakpoint is known. On success, return true.
2012 * mem-break.h (add_breakpoint_condition): Document return.
2013 (add_breakpoint_commands): Add describing comment.
2014 * server.c (skip_to_semicolon): New function.
2015 (process_point_options): Use it.
2017 2014-04-09 Pedro Alves <palves@redhat.com>
2019 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2022 2014-02-27 Pedro Alves <palves@redhat.com>
2025 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2027 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2029 (last_thread_of_process_p): Take a PID argument instead of a
2031 (linux_wait_for_lwp): Delete.
2032 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2034 (linux_low_filter_event): New function, party factored out from
2035 linux_wait_for_event.
2036 (linux_wait_for_event): Rename to ...
2037 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2038 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2039 sigsuspend. Check for zombie leaders.
2040 (linux_wait_for_event): Reimplement as wrapper around
2041 linux_wait_for_event_filtered.
2042 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2043 a normal or signal exit is seen, it's the whole process exiting.
2044 (wait_for_sigstop): No longer a for_each_inferior callback.
2045 Rewrite on top of linux_wait_for_event_filtered.
2046 (stop_all_lwps): Call wait_for_sigstop directly.
2047 * server.c (resume, handle_target_event): Handle
2048 TARGET_WAITKIND_NO_RESUMED.
2050 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2052 * win32-low.c (psapi_get_dll_name,
2053 * win32_CreateToolhelp32Snapshot): Delete.
2054 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2055 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2057 (handle_load_dll): Add function description.
2058 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2060 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2062 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2064 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2065 base address when calling win32_add_one_solib.
2066 (handle_load_dll): Delete local variable load_addr.
2067 Remove 0x1000 offset applied to DLL base address when calling
2068 win32_add_one_solib.
2069 (handle_unload_dll): Add comment.
2071 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2073 * win32-low.c (win32_add_all_dlls): Renames
2074 win32_ensure_ntdll_loaded. Rewrite function documentation.
2075 Adjust implementation to always load all DLLs.
2076 Add 0x1000 offset to DLL base address when calling
2077 win32_add_one_solib.
2078 (child_initialization_done): New static global.
2079 (do_initial_child_stuff): Set child_initialization_done to
2080 zero during child initialization, and 1 after. Replace call
2081 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2083 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2084 (handle_unload_dll): Add function documentation.
2085 (get_child_debug_event): Ignore load and unload DLL events
2086 during child initialization.
2088 2014-02-20 Doug Evans <dje@google.com>
2090 Remove global all_lwps.
2091 * inferiors.h (ptid_of): Move here from linux-low.h.
2092 (pid_of, lwpid_of): Ditto.
2093 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2094 parameter is a struct thread_info * now.
2095 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2096 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2097 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2099 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2100 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2101 * linux-arm-low.c (update_registers_callback): Update, "entry"
2102 parameter is a struct thread_info * now.
2103 Fetch lwpid from current_inferior directly.
2104 (arm_insert_point): Pass &all_threads to find_inferior instead of
2106 (arm_remove_point): Ditto.
2107 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2108 (arm_prepare_to_resume): Fetch pid from thread.
2109 (arm_read_description): Fetch lwpid from current_inferior directly.
2110 * linux-low.c (all_lwps): Delete.
2111 (delete_lwp): Delete call to remove_inferior.
2112 (handle_extended_wait): Fetch lwpid from thread.
2113 (add_lwp): Don't set lwp->entry.id. Remove call to
2114 add_inferior_to_list.
2115 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2116 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2117 (kill_one_lwp_callback): Ditto.
2118 (linux_kill): Don't dereference NULL pointer.
2119 Fetch ptid,lwpid from thread.
2120 (get_detach_signal): Fetch ptid from thread.
2121 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2122 Simplify call to regcache_invalidate_thread.
2123 (delete_lwp_callback): Update, "entry" parameter is a
2124 struct thread_info * now. Fetch pid from thread.
2125 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2126 (status_pending_p_callback): Update, "entry" parameter is a
2127 struct thread_info * now. Fetch ptid from thread.
2128 (find_lwp_pid): Update, "entry" parameter is a
2129 struct thread_info * now.
2130 (linux_wait_for_lwp): Fetch pid from thread.
2131 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2132 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2133 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2134 (dequeue_one_deferred_signal): Ditto.
2135 (cancel_breakpoint): Fetch ptid from current_inferior.
2136 (linux_wait_for_event): Pass &all_threads to find_inferior,
2137 not &all_lwps. Fetch ptid, lwpid from thread.
2138 (count_events_callback): Update, "entry" parameter is a
2139 struct thread_info * now.
2140 (select_singlestep_lwp_callback): Ditto.
2141 (select_event_lwp_callback): Ditto.
2142 (cancel_breakpoints_callback): Ditto.
2143 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2145 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2146 (unsuspend_one_lwp): Update, "entry" parameter is a
2147 struct thread_info * now.
2148 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2150 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2151 Fetch lwpid from thread, not lwp.
2152 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2153 Pass &all_threads to find_inferior, not &all_lwps.
2154 (send_sigstop): Fetch lwpid from thread, not lwp.
2155 (send_sigstop_callback): Update, "entry" parameter is a
2156 struct thread_info * now.
2157 (suspend_and_send_sigstop_callback): Ditto.
2158 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2159 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2160 struct thread_info * now.
2161 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2163 (lwp_running): Update, "entry" parameter is a
2164 struct thread_info * now.
2165 (stop_all_lwps): Fetch ptid from thread.
2166 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2167 (linux_resume_one_lwp): Fetch lwpid from thread.
2168 (linux_set_resume_request): Update, "entry" parameter is a
2169 struct thread_info * now. Fetch pid, lwpid from thread.
2170 (resume_status_pending_p): Update, "entry" parameter is a
2171 struct thread_info * now.
2172 (need_step_over_p): Ditto. Fetch lwpid from thread.
2173 (start_step_over): Fetch lwpid from thread.
2174 (linux_resume_one_thread): Update, "entry" parameter is a
2175 struct thread_info * now. Fetch lwpid from thread.
2176 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2177 (proceed_one_lwp): Update, "entry" parameter is a
2178 struct thread_info * now. Fetch lwpid from thread.
2179 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2180 struct thread_info * now.
2181 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2182 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2183 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2185 (regsets_store_inferior_registers): Ditto.
2186 (fetch_register, store_register): Ditto.
2187 (linux_read_memory, linux_write_memory): Ditto.
2188 (linux_request_interrupt): Ditto.
2189 (linux_read_auxv): Ditto.
2190 (linux_xfer_siginfo): Ditto.
2191 (linux_qxfer_spu): Ditto.
2192 (linux_qxfer_libraries_svr4): Ditto.
2193 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2194 moved to inferiors.h.
2196 (get_thread_lwp): Update.
2197 (struct lwp_info): Delete member "entry". Simplify comment for
2200 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2201 current_inferior directly.
2202 (update_watch_registers_callback): Update, "entry" parameter is a
2203 struct thread_info * now. Fetch pid from thread.
2204 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2205 (mips_insert_point): Fetch lwpid from current_inferior.
2206 Pass &all_threads to find_inferior, not &all_lwps.
2207 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2208 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2210 (mips_stopped_data_address): Ditto.
2211 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2213 * linux-tile-low.c (tile_arch_setup): Ditto.
2214 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2215 (update_debug_registers_callback): Update, "entry" parameter is a
2216 struct thread_info * now. Fetch pid from thread.
2217 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2218 Pass &all_threads to find_inferior, not &all_lwps.
2219 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2220 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2221 Pass &all_threads to find_inferior, not &all_lwps.
2222 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2223 (i386_dr_low_get_status): Ditto.
2224 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2225 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2226 (x86_linux_read_description): Ditto.
2227 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2229 2014-02-20 Doug Evans <dje@google.com>
2231 * inferiors.c (get_first_inferior): Fix buglet.
2233 2014-02-19 Doug Evans <dje@google.com>
2235 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2236 * inferiors.c (add_thread): Change result type to struct thread_info *.
2237 All callers updated.
2238 (add_lwp): Call add_thread here instead of in callers.
2239 All callers updated.
2240 * linux-low.h (get_lwp_thread): Rewrite.
2241 (struct lwp_info): New member "thread".
2243 2014-02-19 Doug Evans <dje@google.com>
2245 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2246 All callers updated.
2248 2014-02-19 Doug Evans <dje@google.com>
2250 * inferiors.c (add_thread): Fix whitespace.
2252 2014-02-19 Doug Evans <dje@google.com>
2254 * dll.c (clear_dlls): Replace accessing list implemention details
2256 * gdbthread.h (get_first_thread): Declare.
2257 * inferiors.c (for_each_inferior_with_data): New function.
2258 (get_first_thread): New function.
2259 (find_thread_ptid): Simplify.
2260 (get_first_inferior): New function.
2261 (clear_list): Delete.
2262 (one_inferior_p): New function.
2263 (clear_inferior_list): New function.
2264 (clear_inferiors): Update.
2265 * inferiors.h (for_each_inferior_with_data): Declare.
2266 (clear_inferior_list): Declare.
2267 (one_inferior_p): Declare.
2268 (get_first_inferior): Declare.
2269 * linux-low.c (linux_wait_for_event): Replace accessing list
2270 implemention details with API function.
2271 * server.c (target_running): Ditto.
2272 (accumulate_file_name_length): New function.
2273 (emit_dll_description): New function.
2274 (handle_qxfer_libraries): Replace accessing list implemention
2275 details with API function.
2276 (handle_qxfer_threads_worker): New function.
2277 (handle_qxfer_threads_proper): Replace accessing list implemention
2278 details with API function.
2279 (handle_query): Ditto.
2280 (visit_actioned_threads_callback_ftype): New typedef.
2281 (visit_actioned_threads_data): New struct.
2282 (visit_actioned_threads): Rewrite to be find_inferior callback.
2283 (resume): Call find_inferior.
2284 (handle_status): Replace accessing list implemention
2285 details with API function.
2286 (process_serial_event): Replace accessing list implemention details
2288 * target.c (set_desired_inferior): Replace accessing list implemention
2289 details with API function.
2290 * tracepoint.c (same_process_p): New function.
2291 (gdb_agent_about_to_close): Replace accessing list implemention
2292 details with API function.
2293 * win32-low.c (child_delete_thread): Replace accessing list
2294 implemention details with API function.
2295 (match_dll_by_basename): New function.
2296 (dll_is_loaded_by_basename): New function.
2297 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2298 details call to dll_is_loaded_by_basename.
2300 2014-02-19 Doug Evans <dje@google.com>
2302 * dll.h (struct dll_info): Add comment.
2303 * gdbthread.h (struct thread_info): Add comment.
2304 (current_ptid): Simplify.
2305 * inferiors.c (add_process): Update.
2306 (remove_process): Update.
2307 * inferiors.h (struct process_info): Rename member "head" to "entry".
2308 * linux-low.c (delete_lwp): Update.
2310 (last_thread_of_process_p): Update.
2311 (kill_one_lwp_callback, linux_kill): Update.
2312 (status_pending_p_callback): Update.
2313 (wait_for_sigstop): Update. Simplify read of ptid.
2314 (start_step_over): Update.
2315 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2316 (get_lwp_thread): Update.
2317 (struct lwp_info): Rename member "head" to "entry".
2318 * regcache.h (inferior_list_entry): Delete.
2319 * server.c (kill_inferior_callback): Update.
2320 (detach_or_kill_inferior_callback): Update.
2321 (print_started_pid): Update.
2322 (print_attached_pid): Update.
2323 (process_serial_event): Simplify read of ptid.
2324 * thread-db.c (thread_db_create_event): Update.
2325 (thread_db_get_tls_address): Update.
2326 * win32-low.c (current_inferior_ptid): Simplify.
2328 2014-02-19 Tom Tromey <tromey@redhat.com>
2330 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2332 (target_supports_btrace): Update.
2334 2014-02-14 Yao Qi <yao@codesourcery.com>
2336 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2337 (rsp-low-ipa.o): New target.
2339 2014-02-12 Tom Tromey <tromey@redhat.com>
2341 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2342 convert_ascii_to_int.
2343 * regcache.c (registers_to_string): Likewise.
2344 * remote-utils.c (decode_M_packet): Likewise.
2345 * server.c (process_serial_event): Likewise.
2347 2014-02-12 Tom Tromey <tromey@redhat.com>
2349 * server.c (handle_query, handle_v_run): Use hex2bin, not
2351 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2353 2014-02-12 Tom Tromey <tromey@redhat.com>
2355 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2356 convert_int_to_ascii.
2357 * regcache.c (registers_to_string, collect_register_as_string):
2359 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2361 * server.c (process_serial_event): Likewise.
2362 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2363 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2365 2014-02-12 Tom Tromey <tromey@redhat.com>
2367 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2368 bin2hex, not hexify.
2369 * tracepoint.c (cmd_qtstatus): Likewise.
2371 2014-02-12 Tom Tromey <tromey@redhat.com>
2373 * remote-utils.c (monitor_output): Pass explicit length to
2376 2014-02-12 Tom Tromey <tromey@redhat.com>
2378 * tracepoint.c: Include rsp-low.h.
2379 * server.c: Include rsp-low.h.
2380 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2381 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2383 * remote-utils.c: Include rsp-low.h.
2384 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2385 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2386 (convert_int_to_ascii, convert_ascii_to_int): Move to
2388 * regcache.c: Include rsp-low.h.
2389 * ax.c: Include rsp-low.h.
2390 * Makefile.in (SFILES): Add common/rsp-low.c.
2391 (OBS): Add rsp-low.o.
2392 (rsp-low.o): New target.
2394 2014-02-12 Tom Tromey <tromey@redhat.com>
2396 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2397 Include print-utils.h.
2398 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2399 (plongest, thirty_two, phex_nz): Remove.
2400 * Makefile.in (SFILES): Add common/print-utils.c.
2401 (OBS): Add print-utils.o.
2402 (print-utils-ipa.o): New target.
2403 (print-utils.o): New target.
2404 (IPA_OBJS): Add print-utils-ipa.o.
2406 2014-02-06 Tom Tromey <tromey@redhat.com>
2408 * Makefile.in (SFILES): Fix indentation.
2410 2014-02-05 Doug Evans <dje@google.com>
2412 * linux-low.c (linux_wait_for_event): Improve comment.
2413 (linux_wait_1): Keep current_inferior in sync with event_child.
2415 2014-01-22 Doug Evans <dje@google.com>
2417 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2419 2014-01-22 Doug Evans <dje@google.com>
2421 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2422 * configure: Regenerate.
2423 * config.in: Regenerate.
2424 * Makefile.in (SFILES): Add debug.c.
2426 * debug.c: New file.
2427 * debug.h: New file.
2428 * linux-aarch64-low.c (*): Update all debugging printfs to use
2429 debug_printf instead of fprintf.
2430 * linux-arm-low.c (*): Ditto.
2431 * linux-cris-low.c (*): Ditto.
2432 * linux-crisv32-low.c (*): Ditto.
2433 * linux-m32r-low.c (*): Ditto.
2434 * linux-sparc-low.c (*): Ditto.
2435 * linux-x86.c (*): Ditto.
2436 * linux-low.c (*): Ditto.
2437 (linux_wait_1): Add calls to debug_enter, debug_exit.
2438 (linux_wait): Remove redundant debugging printf.
2439 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2440 (linux_resume, unstop_all_lwps): Ditto.
2441 * mem-break.c (*): Update all debugging printfs to use
2442 debug_printf instead of fprintf.
2443 * remote-utils.c (*): Ditto.
2444 * thread-db.c (*): Ditto.
2445 * server.c #include <ctype.h>, "gdb_vecs.h".
2446 (debug_threads): Moved to debug.c.
2447 (*): Update all debugging printfs to use debug_printf instead of
2449 (start_inferior): Replace call to fflush with call to debug_flush.
2450 (monitor_show_help): Mention set debug-format.
2451 (parse_debug_format_options): New function.
2452 (handle_monitor_command): Handle "monitor set debug-format".
2453 (gdbserver_usage): Mention --debug-format.
2454 (main): Parse --debug-format.
2455 * server.h (debug_threads): Declaration moved to debug.h.
2457 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2458 trace_debug_1 that uses debug_printf.
2459 (tracepoint_look_up_symbols): Update all debugging printfs to use
2460 debug_printf instead of fprintf.
2462 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2464 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2467 2014-01-17 Pedro Alves <palves@redhat.com>
2470 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2471 defined after including gdb_proc_service.h.
2473 2014-01-16 Doug Evans <dje@google.com>
2475 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2476 (match_dll): Use it.
2478 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2480 * target.h (target_ops) <read_btrace>: Change parameters and
2481 return type to allow error reporting.
2482 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2483 trace reading errors on.
2484 * linux-low.c (linux_low_read_btrace): Pass trace reading
2486 (linux_low_disable_btrace): New.
2488 2014-01-15 Doug Evans <dje@google.com>
2490 * inferiors.c (thread_id_to_gdb_id): Delete.
2491 * inferiors.h (thread_id_to_gdb_id): Delete.
2493 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2495 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2496 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2499 2014-01-08 Pedro Alves <palves@redhat.com>
2501 * server.c (handle_status): Don't discard previous queued stop
2502 replies or thread's pending status here.
2503 (main) <disconnection>: Do it here instead.
2505 2014-01-08 Pedro Alves <palves@redhat.com>
2507 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2508 * server.c (visit_actioned_threads, handle_pending_status): New
2510 (handle_v_cont): Factor out parts to ...
2511 (resume): ... this new function. If in all-stop, and a thread
2512 being resumed has a pending status, report it without actually
2514 (myresume): Adjust to use the new 'resume' function.
2515 (clear_pending_status_callback, set_pending_status_callback)
2516 (find_status_pending_thread_callback): New functions.
2517 (handle_status): Handle the case of multiple threads having
2518 interesting statuses to report. Report threads' real last signal
2519 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2520 with an interesting thread to report the status for, instead of
2521 always reporting the status of the first thread.
2523 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2525 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2526 * gdbreplay.c (gdbreplay_version): Likewise.
2528 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2530 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2531 iov.iov_len with the real length in use.
2533 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2535 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2536 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2537 for all targets that use win32-low.c.
2538 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2539 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2541 2013-12-13 Pedro Alves <palves@redhat.com>
2543 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2544 if equal to TARGET_WAITKIND_LOADED.
2545 * win32-low.c (cached_status): New static global.
2546 (win32_wait): Add declaration.
2547 (do_initial_child_stuff): Flush all initial pending debug events
2548 up to the initial breakpoint.
2549 (win32_wait): If CACHED_STATUS was set, return that instead
2550 of doing a real wait. Remove the code resuming the execution
2551 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2552 during the initial phase. Also remove the code changing
2553 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2554 TARGET_WAITKIND_STOPPED.
2556 2013-12-11 Yao Qi <yao@codesourcery.com>
2558 * notif.c (handle_notif_ack): Return 0 if no notification
2561 2013-11-20 Doug Evans <dje@google.com>
2563 * linux-low.c (linux_set_resume_request): Fix comment.
2565 2013-11-20 Doug Evans <dje@google.com>
2567 * linux-low.c (resume_status_pending_p): Tweak comment.
2569 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2571 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2572 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2573 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2574 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2575 (srv_amd64_regobj): Add amd64-mpx.o.
2576 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2577 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2578 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2579 * i387-fp.c (num_pl_bnd_register) Added constant.
2580 (num_pl_bnd_cfg_registers) Added constant.
2581 (struct i387_xsave) Added reserved area and MPX fields.
2582 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2583 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2585 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2586 (init_registers_amd64_mpx_linux): Declare new function.
2587 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2588 (x86_64_regmap): Add MPX registers.
2589 (x86_linux_read_description): Add MPX case.
2590 (initialize_low_arch): Initialize MPX targets.
2592 2013-11-18 Tom Tromey <tromey@redhat.com>
2594 * configure: Rebuild.
2595 * configure.ac: Don't check for stdlib.h.
2596 * gdbreplay.c: Unconditionally include stdlib.h.
2598 2013-11-18 Tom Tromey <tromey@redhat.com>
2600 * config.in: Rebuild.
2601 * configure: Rebuild.
2602 * configure.ac: Don't use AC_HEADER_DIRENT.
2604 2013-11-18 Tom Tromey <tromey@redhat.com>
2606 * server.h: Don't check HAVE_STRING_H.
2607 * gdbreplay.c: Don't check HAVE_STRING_H.
2608 * configure: Rebuild.
2610 2013-11-18 Tom Tromey <tromey@redhat.com>
2612 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2615 2013-11-08 Tom Tromey <tromey@redhat.com>
2617 * configure, config.in: Rebuild.
2618 * configure.ac: Remove unused configury.
2620 2013-11-08 Tom Tromey <tromey@redhat.com>
2622 * acinclude.m4: Include common.m4, codeset.m4.
2623 * configure, config.in: Rebuild.
2624 * configure.ac: Use GDB_AC_COMMON.
2626 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2628 * linux-s390-low.c (HWCAP_S390_TE): New define.
2629 (s390_arch_setup): Consider the TE field in the HWCAP for
2630 determining 'have_regset_tdb'.
2632 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2635 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2638 2013-10-02 Pedro Alves <palves@redhat.com>
2640 * server.c (process_serial_event): Don't output "GDBserver
2641 exiting" if GDB is connected through stdio.
2642 * target.c (mywait): Likewise, be silent if GDB is connected
2645 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2647 * lynx-low.c (lynx_add_threads_after_attach): New function.
2648 (lynx_attach): Remove call to add_thread. Add call to
2649 lynx_add_threads_after_attach instead.
2651 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2653 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2654 * config.in, configure: Regenerated.
2656 2013-09-18 Yao Qi <yao@codesourcery.com>
2659 * server.c (start_inferior): Clear 'resume_info'.
2661 2013-09-16 Jiong Wang <jiwang@tilera.com>
2663 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2666 2013-09-16 Jiong Wang <jiwang@tilera.com>
2668 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2669 linux-tile-low.o to srv_tgtobj.
2671 2013-09-16 Will Newton <will.newton@linaro.org>
2673 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2676 2013-09-06 Pedro Alves <palves@redhat.com>
2678 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2679 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2680 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2681 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2682 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2683 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2685 2013-09-06 Pedro Alves <palves@redhat.com>
2687 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2688 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2690 2013-09-06 Pedro Alves <palves@redhat.com>
2692 * linux-amd64-ipa.c: Include tracepoint.h.
2693 * linux-i386-ipa.c: Include tracepoint.h.
2695 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2697 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2698 (ps_get_thread_area): New function.
2700 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2702 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2703 (initialize_low_arch): Call init_registers_crisv32 rather than
2704 init_register_crisv32.
2706 2013-09-05 Pedro Alves <palves@redhat.com>
2708 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2710 * hostio.h: ... this new file.
2711 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2712 win32-low.c: Include hostio.h.
2714 2013-09-05 Pedro Alves <palves@redhat.com>
2716 * server.h (gdb_client_data, handler_func, callback_handler_func)
2717 (delete_file_handler, add_file_handler, append_callback_event)
2718 (delete_callback_event, start_event_loop, initialize_event_loop):
2719 Move to event-loop.h and include it.
2720 * event-loop.h: New file.
2722 2013-09-05 Pedro Alves <palves@redhat.com>
2724 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2725 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2726 (loaded_dll, unloaded_dll): Move to ...
2727 * dll.h: ... this new file.
2728 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2730 2013-09-05 Pedro Alves <palves@redhat.com>
2732 * server.h (current_process, get_thread_process, all_processes)
2733 (add_inferior_to_list, for_each_inferior, current_inferior)
2734 (remove_inferior, add_process, remove_process, find_process_pid)
2735 (have_started_inferiors_p, have_attached_inferiors_p)
2736 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2737 (clear_inferiors, find_inferior, find_inferior_id)
2738 (inferior_target_data, set_inferior_target_data)
2739 (inferior_regcache_data, set_inferior_regcache_data): Move to
2740 inferiors.h, and include it.
2741 * inferiors.h: New file.
2743 2013-09-05 Pedro Alves <palves@redhat.com>
2745 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2749 2013-09-05 Pedro Alves <palves@redhat.com>
2751 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2753 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2754 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2755 (handle_tracepoint_general_set, handle_tracepoint_query)
2756 (tracepoint_finished_step, tracepoint_was_hit)
2757 (release_while_stepping_state_list, current_traceframe)
2758 (in_readonly_region, traceframe_read_mem)
2759 (fetch_traceframe_registers, traceframe_read_sdata)
2760 (traceframe_read_info, struct fast_tpoint_collect_status)
2761 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2762 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2763 (supply_fast_tracepoint_registers)
2764 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2765 (ipa_tdesc, claim_trampoline_space)
2766 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2767 (agent_mem_read, agent_get_trace_state_variable_value)
2768 (agent_set_trace_state_variable_value, agent_tsv_read)
2769 (agent_mem_read_string, get_raw_reg_func_addr)
2770 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2771 * tracepoint.h: ... this new file.
2773 2013-09-05 Pedro Alves <palves@redhat.com>
2775 * server.h (perror_with_name, error, fatal, warning, paddress)
2776 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2778 * utils.h: New file.
2780 2013-09-05 Pedro Alves <palves@redhat.com>
2782 * server.h (remote_debug, noack_mode, transport_is_reliable)
2783 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2784 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2785 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2786 (write_enn, initialize_async_io, enable_async_io)
2787 (disable_async_io, check_remote_input_interrupt_request)
2788 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2789 (dead_thread_notify, prepare_resume_reply)
2790 (decode_address_to_semicolon, decode_address, decode_m_packet)
2791 (decode_M_packet, decode_X_packet, decode_xfer_write)
2792 (decode_search_memory_packet, unhexify, hexify)
2793 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2794 (look_up_one_symbol, relocate_instruction)
2795 (monitor_output): Move to remote-utils.h, and include it.
2796 * remote-utils.h: New file.
2798 2013-09-05 Pedro Alves <palves@redhat.com>
2800 * server.h (_): Delete.
2802 2013-09-02 Pedro Alves <palves@redhat.com>
2804 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2805 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2807 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2809 2013-09-02 Pierre Muller <muller@sourceware.org>
2811 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2812 or WriteProcessMemory complete successfully and handle
2813 ERROR_PARTIAL_COPY error.
2815 2013-09-02 Pedro Alves <palves@redhat.com>
2817 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2818 error instead of EIO.
2820 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2823 * linux-low.c: Include filestuff.h.
2824 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2825 * lynx-low.c: Include filestuff.h.
2826 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2827 * server.c: Include filestuff.h.
2828 (main): Call notice_open_fds.
2829 * spu-low.c: Include filestuff.h.
2830 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2832 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2834 * Makefile.in: Explain why ../target and ../nat are not
2835 listed as include file search paths.
2836 (linux-waitpid.o): New object file rule.
2837 * configure.srv (srv_native_linux_obj): New variable.
2838 Replace all occurrences of linux native object files with
2839 $srv_native_linux_obj.
2840 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2841 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2842 (linux_enable_event_reporting): Remove declaration.
2843 (my_waitpid): Moved to common/linux-waitpid.c.
2844 (linux_wait_for_event): Pass ptid when calling
2845 linux_enable_event_reporting.
2846 (linux_supports_tracefork_flag): Remove.
2847 (linux_enable_event_reporting): Likewise.
2848 (linux_tracefork_grandchild): Remove.
2849 (STACK_SIZE): Moved to common/linux-ptrace.c.
2850 (linux_tracefork_child): Remove.
2851 (linux_test_for_tracefork): Remove.
2852 (linux_look_up_symbols): Call linux_supports_traceclone.
2853 (initialize_low): Remove call to linux_test_for_tracefork.
2854 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2855 common/linux-ptrace.h.
2856 (PTRACE_TYPE_ARG4): Likewise.
2857 Include linux-ptrace.h.
2859 2013-08-21 Pedro Alves <palves@redhat.com>
2861 * config.in: Renegerate.
2863 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2865 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2866 (SFILES): Remove $(srcdir)/common/target-common.c and
2867 add $(srcdir)/target/waitstatus.c.
2868 (OBS): Remove target-common.o and add waitstatus.o.
2869 (server_h): Remove $(srcdir)/../common/target-common.h and
2870 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2871 and $(srcdir)/../target/waitstatus.h.
2872 (target-common.o): Remove.
2873 (waitstatus.o): New target object file.
2874 * target.h: Do not include target-common.h and
2875 include target/resume.h, target/wait.h and
2876 target/waitstatus.h.
2878 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2880 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2881 to PTRACE_TYPE_ARG3.
2882 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2883 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2885 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2886 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2888 2013-07-27 Jie Zhang <jie@codesourcery.com>
2889 Daniel Jacobowitz <dan@codesourcery.com>
2890 Yao Qi <yao@codesourcery.com>
2892 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2893 (mips-linux-watch.o): New rule.
2894 (mips_linux_watch_h): New variable.
2895 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2897 * linux-mips-low.c: Include mips-linux-watch.h.
2898 (struct arch_process_info, struct arch_lwp_info): New.
2899 (update_watch_registers_callback): New function.
2900 (mips_linux_new_process, mips_linux_new_thread) New functions.
2901 (mips_linux_prepare_to_resume, mips_insert_point): New
2903 (mips_remove_point, mips_stopped_by_watchpoint): New
2905 (rsp_bp_type_to_target_hw_bp_type): New function.
2906 (mips_stopped_data_address): New function.
2907 (the_low_target): Add watchpoint support functions.
2909 2013-07-27 Yao Qi <yao@codesourcery.com>
2911 * i386-low.c: Include break-common.h.
2912 (enum target_hw_bp_type): Remove.
2914 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2916 * Makefile.in (SFILES): /common/target-common.c.
2917 (OBS): Add target-common.o.
2918 (server_h): Add $(srcdir)/../common/target-common.h.
2919 (target-common.o): New target.
2920 * server.c (queue_stop_reply_callback): Free
2921 status string after use.
2922 * target.c (target_waitstatus_to_string): Remove.
2923 * target.h: Include target-common.h.
2924 (resume_kind): Likewise.
2925 (target_waitkind): Likewise.
2926 (target_waitstatus): Likewise.
2927 (TARGET_WNOHANG): Likewise.
2929 2013-07-04 Yao Qi <yao@codesourcery.com>
2931 * Makefile.in (host_alias): Use @host_noncanonical@.
2932 (target_alias): Use @target_noncanonical@.
2933 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2934 ACX_NONCANONICAL_HOST.
2935 * configure: Regenerated.
2938 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2940 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2941 * configure: Rebuild.
2942 * Makefile.in (version_host, version_target): Get from configure.
2943 (version.c): Use $(version_host) and $(version_target).
2945 2013-07-03 Pedro Alves <palves@redhat.com>
2947 * Makefile.in (config.status): Depend on development.sh.
2948 * acinclude.m4: Include libmcheck.m4.
2949 * configure: Regenerate.
2951 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2953 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2954 attribute inside the parentheses.
2955 (winapi_DebugSetProcessKillOnExit): Ditto.
2956 (winapi_DebugBreakProcess): Ditto.
2957 (winapi_GenerateConsoleCtrlEvent): Ditto.
2959 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2961 * notif.h (notif_event): Add a dummy member to avoid compiler
2964 2013-07-01 Pedro Alves <palves@redhat.com>
2966 * hostio.c (HOSTIO_PATH_MAX): Define.
2967 (require_filename, handle_open, handle_unlink, handle_readlink):
2970 2013-07-01 Pedro Alves <palves@redhat.com>
2972 * server.h: Include "pathmax.h".
2973 * linux-low.c: Don't include sys/param.h.
2974 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2976 * win32-low.c: Don't include sys/param.h.
2977 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2979 2013-07-01 Pedro Alves <palves@redhat.com>
2981 * event-loop.c: Don't check HAVE_UNISTD_H before including
2983 * gdbreplay.c: Likewise.
2984 * remote-utils.c: Likewise.
2985 * server.c: Likewise.
2986 * configure.ac: Don't check for unistd.h.
2987 * configure: Regenerate.
2989 2013-06-28 Tom Tromey <tromey@redhat.com>
2991 * Makefile.in (version.c): Use version.in, not
2994 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2996 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2997 * configure: Rebuild.
2998 * Makefile.in (version_host, version_target): Get from configure.
2999 (version.c): Use $(version_host) and $(version_target).
3001 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3003 Fix trace-status to output user name without trailing colon.
3004 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3006 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3008 Fix trace-status to output proper start-time and stop-time.
3009 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3010 output start time and stop time in hex as gdb expects.
3012 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3014 * tracepoint.c (build_traceframe_info_xml): Output trace state
3015 variables present in the trace buffer.
3017 2013-06-24 Tom Tromey <tromey@redhat.com>
3019 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3021 (version.o): Remove.
3022 * gdbreplay.c: Include version.h.
3023 (version, host_name): Don't declare.
3024 * server.h: Include version.h.
3025 (version, host_name): Don't declare.
3027 2013-06-12 Pedro Alves <palves@redhat.com>
3029 * linux-x86-low.c (linux_is_elf64): Delete global.
3030 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3031 with local linux_pid_exe_is_elf_64_file use.
3033 2013-06-11 Pedro Alves <palves@redhat.com>
3035 * linux-low.c (regset_disabled, disable_regset): New functions.
3036 (regsets_fetch_inferior_registers)
3037 (regsets_store_inferior_registers): Use them.
3038 (initialize_regsets_info); Don't allocate the disabled_regsets
3040 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3043 2013-06-11 Pedro Alves <palves@redhat.com>
3045 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3048 2013-06-11 Pedro Alves <palves@redhat.com>
3050 * linux-x86-low.c (initialize_low_arch): Call
3051 init_registers_x32_avx_linux.
3053 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3055 Fix compatibility with Android Bionic.
3056 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3059 2013-06-07 Pedro Alves <palves@redhat.com>
3062 * Makefile.in (OBS): Add tdesc.o.
3063 (IPA_OBJS): Add tdesc-ipa.o.
3064 (tdesc-ipa.o): New rule.
3065 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3067 * linux-low.c (new_inferior): Delete.
3068 (disabled_regsets, num_regsets): Delete.
3069 (linux_add_process): Adjust to set the new per-process
3071 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3072 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3073 was a stop. When calling arch_setup, switch the current inferior
3074 to the thread that got an event.
3075 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3076 (regsets_fetch_inferior_registers)
3077 (regsets_store_inferior_registers): New regsets_info parameter.
3079 (linux_register_in_regsets): New regs_info parameter. Adjust to
3081 (register_addr, fetch_register, store_register): New usrregs_info
3082 parameter. Adjust to use it.
3083 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3084 parameter regs_info. Adjust to use it.
3085 (linux_fetch_registers): Get the current inferior's regs_info, and
3087 (linux_store_registers): Ditto.
3088 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3089 (initialize_low): Don't initialize the target_regsets here. Call
3090 initialize_low_arch.
3091 * linux-low.h (target_regsets): Delete declaration.
3092 (struct regsets_info): New.
3093 (struct usrregs_info): New.
3094 (struct regs_info): New.
3095 (struct process_info_private) <new_inferior>: New field.
3096 (struct linux_target_ops): Delete the num_regs, regmap, and
3097 regset_bitmap fields. New field regs_info.
3098 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3099 * i387-fp.c (num_xmm_registers): Delete.
3100 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3101 calls to new interface.
3102 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3103 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3104 Infer the number of xmm registers from the regcache's target
3106 * i387-fp.h (num_xmm_registers): Delete.
3107 * inferiors.c (add_thread): Don't install the thread's regcache
3109 * proc-service.c (gregset_info): Fetch the current inferior's
3110 regs_info. Adjust to use it.
3111 * regcache.c: Include tdesc.h.
3112 (register_bytes, reg_defs, num_registers)
3113 (gdbserver_expedite_regs): Delete.
3114 (get_thread_regcache): If the thread doesn't have a regcache yet,
3115 create one, instead of aborting gdbserver.
3116 (regcache_invalidate_one): Rename to ...
3117 (regcache_invalidate_thread): ... this.
3118 (regcache_invalidate_one): New.
3119 (regcache_invalidate): Only invalidate registers of the current
3121 (init_register_cache): Add target_desc parameter, and use it.
3122 (new_register_cache): Ditto. Assert the target description has a
3123 non zero registers_size.
3124 (regcache_cpy): Add assertions. Adjust.
3125 (realloc_register_cache, set_register_cache): Delete.
3126 (registers_to_string, registers_from_string): Adjust.
3127 (find_register_by_name, find_regno, find_register_by_number)
3128 (register_cache_size): Add target_desc parameter, and use it.
3129 (free_register_cache_thread, free_register_cache_thread_one)
3130 (regcache_release, register_cache_size): New.
3131 (register_size): Add target_desc parameter, and use it.
3132 (register_data, supply_register, supply_register_zeroed)
3133 (supply_regblock, supply_register_by_name, collect_register)
3134 (collect_register_as_string, collect_register_by_name): Adjust.
3135 * regcache.h (struct target_desc): Forward declare.
3136 (struct regcache) <tdesc>: New field.
3137 (init_register_cache, new_register_cache): Add target_desc
3139 (regcache_invalidate_thread): Declare.
3140 (regcache_invalidate_one): Delete declaration.
3141 (regcache_release): Declare.
3142 (find_register_by_number, register_cache_size, register_size)
3143 (find_regno): Add target_desc parameter.
3144 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3146 * remote-utils.c: Include tdesc.h.
3147 (outreg, prepare_resume_reply): Adjust.
3148 * server.c: Include tdesc.h.
3149 (gdbserver_xmltarget): Delete declaration.
3150 (get_features_xml, process_serial_event): Adjust.
3151 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3153 (struct process_info) <tdesc>: New field.
3154 (ipa_tdesc): Declare.
3155 * tdesc.c: New file.
3156 * tdesc.h: New file.
3157 * tracepoint.c: Include tdesc.h.
3158 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3159 (get_context_regcache): Adjust to pass ipa_tdesc down.
3160 (do_action_at_tracepoint): Adjust to get the register cache size
3161 from the context regcache's description.
3162 (traceframe_walk_blocks): Adjust to get the register cache size
3163 from the current trace frame's description.
3164 (traceframe_get_pc): Adjust to get current trace frame's
3165 description and pass it down.
3166 (gdb_collect): Adjust to get the register cache size from the
3168 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3169 (gdbserver_xmltarget): Delete.
3170 (initialize_low_tracepoint): Set the ipa's target description.
3171 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3172 (initialize_low_tracepoint): Set the ipa's target description.
3173 * linux-x86-low.c: Include tdesc.h.
3174 [__x86_64__] (is_64bit_tdesc): New.
3175 (ps_get_thread_area, x86_get_thread_area): Use it.
3176 (i386_cannot_store_register): Rename to ...
3177 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3178 (i386_cannot_fetch_register): Rename to ...
3179 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3180 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3182 (target_regsets): Rename to ...
3183 (x86_regsets): ... this.
3184 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3186 (x86_siginfo_fixup): Use is_64bit_tdesc.
3187 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3188 (tdesc_x32_avx_linux, tdesc_x32_linux)
3189 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3191 (x86_linux_update_xmltarget): Delete.
3192 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3193 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3194 (AMD64_LINUX_USER64_CS): New.
3195 (x86_linux_read_description): New, based on
3196 x86_linux_update_xmltarget.
3197 (same_process_callback): New.
3198 (x86_arch_setup_process_callback): New.
3199 (x86_linux_update_xmltarget): New.
3200 (x86_regsets_info): New.
3201 (amd64_linux_regs_info): New.
3202 (i386_linux_usrregs_info): New.
3203 (i386_linux_regs_info): New.
3204 (x86_linux_regs_info): New.
3205 (x86_arch_setup): Reimplement.
3206 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3207 (x86_emit_ops): Ditto.
3208 (the_low_target): Adjust. Install x86_linux_regs_info,
3209 x86_cannot_fetch_register, and x86_cannot_store_register.
3210 (initialize_low_arch): New.
3211 * linux-ia64-low.c (tdesc_ia64): Declare.
3212 (ia64_fetch_register): Adjust.
3213 (ia64_usrregs_info, regs_info): New globals.
3214 (ia64_regs_info): New function.
3215 (the_low_target): Adjust.
3216 (initialize_low_arch): New function.
3217 * linux-sparc-low.c (tdesc_sparc64): Declare.
3218 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3220 (sparc_arch_setup): New function.
3221 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3222 (the_low_target): Adjust.
3223 (initialize_low_arch): New function.
3224 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3225 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3226 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3227 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3228 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3229 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3230 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3231 (tdesc_powerpc_isa205_vsx64l): Declare.
3232 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3233 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3234 (ppc_set_pc, ppc_get_hwcap): Adjust.
3235 (ppc_usrregs_info): Forward declare.
3236 (!__powerpc64__) ppc_regmap_adjusted: New global.
3237 (ppc_arch_setup): Adjust to the current process'es target
3239 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3240 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3241 (ppc_store_evrregset): Adjust.
3242 (target_regsets): Rename to ...
3243 (ppc_regsets): ... this, and make static.
3244 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3245 (ppc_regs_info): New function.
3246 (the_low_target): Adjust.
3247 (initialize_low_arch): New function.
3248 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3249 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3250 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3251 (tdesc_s390x_linux64v2): Declare.
3252 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3253 (s390_fill_gregset, s390_store_last_break): Adjust.
3254 (target_regsets): Rename to ...
3255 (s390_regsets): ... this, and make static.
3256 (s390_get_pc, s390_set_pc): Adjust.
3257 (s390_get_hwcap): New target_desc parameter, and use it.
3258 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3259 (s390_arch_setup): Adjust to set the current process'es target
3260 description. Don't adjust the regmap.
3261 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3262 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3263 (regs_info_3264): New globals.
3264 (s390_regs_info): New function.
3265 (the_low_target): Adjust.
3266 (initialize_low_arch): New function.
3267 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3268 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3269 [__mips64] (init_registers_mips_linux)
3270 (init_registers_mips_dsp_linux): Delete defines.
3271 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3272 (have_dsp): New global.
3273 (mips_read_description): New, based on mips_arch_setup.
3274 (mips_arch_setup): Reimplement.
3275 (get_usrregs_info): New function.
3276 (mips_cannot_fetch_register, mips_cannot_store_register)
3277 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3278 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3279 (target_regsets): Rename to ...
3280 (mips_regsets): ... this, and make static.
3281 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3282 (dsp_regs_info, regs_info): New globals.
3283 (mips_regs_info): New function.
3284 (the_low_target): Adjust.
3285 (initialize_low_arch): New function.
3286 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3287 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3289 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3290 (arm_read_description): New, with bits factored from
3292 (arm_arch_setup): Reimplement.
3293 (target_regsets): Rename to ...
3294 (arm_regsets): ... this, and make static.
3295 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3296 (arm_regs_info): New function.
3297 (the_low_target): Adjust.
3298 (initialize_low_arch): New function.
3299 * linux-m68k-low.c (tdesc_m68k): Declare.
3300 (target_regsets): Rename to ...
3301 (m68k_regsets): ... this, and make static.
3302 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3303 (m68k_regs_info): New function.
3304 (m68k_arch_setup): New function.
3305 (the_low_target): Adjust.
3306 (initialize_low_arch): New function.
3307 * linux-sh-low.c (tdesc_sharch): Declare.
3308 (target_regsets): Rename to ...
3309 (sh_regsets): ... this, and make static.
3310 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3311 (sh_regs_info, sh_arch_setup): New functions.
3312 (the_low_target): Adjust.
3313 (initialize_low_arch): New function.
3314 * linux-bfin-low.c (tdesc_bfin): Declare.
3315 (bfin_arch_setup): New function.
3316 (bfin_usrregs_info, regs_info): New globals.
3317 (bfin_regs_info): New function.
3318 (the_low_target): Adjust.
3319 (initialize_low_arch): New function.
3320 * linux-cris-low.c (tdesc_cris): Declare.
3321 (cris_arch_setup): New function.
3322 (cris_usrregs_info, regs_info): New globals.
3323 (cris_regs_info): New function.
3324 (the_low_target): Adjust.
3325 (initialize_low_arch): New function.
3326 * linux-cris-low.c (tdesc_crisv32): Declare.
3327 (cris_arch_setup): New function.
3328 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3329 (cris_regs_info): New function.
3330 (the_low_target): Adjust.
3331 (initialize_low_arch): New function.
3332 * linux-m32r-low.c (tdesc_m32r): Declare.
3333 (m32r_arch_setup): New function.
3334 (m32r_usrregs_info, regs_info): New globals.
3335 (m32r_regs_info): Adjust.
3336 (initialize_low_arch): New function.
3337 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3338 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3339 (tic6x_usrregs_info): Forward declare.
3340 (tic6x_read_description): New function, based on ...
3341 (tic6x_arch_setup): ... this. Reimplement.
3342 (target_regsets): Rename to ...
3343 (tic6x_regsets): ... this, and make static.
3344 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3345 (tic6x_regs_info): New function.
3346 (the_low_target): Adjust.
3347 (initialize_low_arch): New function.
3348 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3349 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3350 (target_regsets): Rename to ...
3351 (xtensa_regsets): ... this, and make static.
3352 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3354 (xtensa_arch_setup, xtensa_regs_info): New functions.
3355 (the_low_target): Adjust.
3356 (initialize_low_arch): New function.
3357 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3358 (nios2_arch_setup): Set the current process'es tdesc.
3359 (target_regsets): Rename to ...
3360 (nios2_regsets): ... this.
3361 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3362 (nios2_regs_info): New function.
3363 (the_low_target): Adjust.
3364 (initialize_low_arch): New function.
3365 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3366 (aarch64_arch_setup): Set the current process'es tdesc.
3367 (target_regsets): Rename to ...
3368 (aarch64_regsets): ... this.
3369 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3370 (aarch64_regs_info): New function.
3371 (the_low_target): Adjust.
3372 (initialize_low_arch): New function.
3373 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3375 (target_regsets): Rename to ...
3376 (tile_regsets): ... this.
3377 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3378 (tile_regs_info): New function.
3379 (tile_arch_setup): Set the current process'es tdesc.
3380 (the_low_target): Adjust.
3381 (initialize_low_arch): New function.
3382 * spu-low.c (tdesc_spu): Declare.
3383 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3384 * win32-arm-low.c (tdesc_arm): Declare.
3385 (arm_arch_setup): New function.
3386 (the_low_target): Install arm_arch_setup instead of
3388 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3389 (init_windows_x86): Rename to ...
3390 (i386_arch_setup): ... this. Set `win32_tdesc'.
3391 (the_low_target): Adjust.
3392 * win32-low.c (win32_tdesc): New global.
3393 (child_add_thread): Don't create the thread cache here.
3394 (do_initial_child_stuff): Set the new process'es tdesc.
3395 * win32-low.h (struct target_desc): Forward declare.
3396 (win32_tdesc): Declare.
3397 * lynx-i386-low.c (tdesc_i386): Declare global.
3398 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3399 * lynx-low.c (lynx_tdesc): New global.
3400 (lynx_add_process): Set the new process'es tdesc.
3401 * lynx-low.h (struct target_desc): Forward declare.
3402 (lynx_tdesc): Declare global.
3403 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3404 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3405 * nto-low.c (nto_tdesc): New global.
3406 (do_attach): Set the new process'es tdesc.
3407 * nto-low.h (struct target_desc): Forward declare.
3408 (nto_tdesc): Declare.
3409 * nto-x86-low.c (tdesc_i386): Declare.
3410 (nto_x86_arch_setup): Set `nto_tdesc'.
3412 2013-06-04 Gary Benson <gbenson@redhat.com>
3414 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3415 to qSupported response when appropriate.
3416 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3417 with nonzero-length annex.
3418 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3419 arguments supplied in annex.
3421 2013-05-31 Doug Evans <dje@google.com>
3424 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3425 64 bits in 64-cross-32 environment.
3427 2013-05-28 Pedro Alves <palves@redhat.com>
3429 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3430 (aarch64-without-fpu.c): Delete rule.
3431 * configure.srv (aarch64*-*-linux*): Remove references to
3432 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3433 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3436 2013-05-24 Pedro Alves <palves@redhat.com>
3438 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3439 instead of strchr/decode_address. Error if the range isn't split
3440 with a ','. Don't assume there's be a ':' in the action.
3442 2013-05-23 Yao Qi <yao@codesourcery.com>
3443 Pedro Alves <palves@redhat.com>
3445 * linux-low.c (lwp_in_step_range): New function.
3446 (linux_wait_1): If the thread was range stepping and stopped
3447 outside the stepping range, report the stop to GDB. Otherwise,
3448 continue stepping. Add range stepping debug output.
3449 (linux_set_resume_request): Copy the step range from the resume
3451 (linux_supports_range_stepping): New.
3452 (linux_target_ops) <supports_range_stepping>: Set to
3453 linux_supports_range_stepping.
3454 * linux-low.h (struct linux_target_ops)
3455 <supports_range_stepping>: New field.
3456 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3457 * linux-x86-low.c (x86_supports_range_stepping): New.
3458 (the_low_target) <supports_range_stepping>: Set to
3459 x86_supports_range_stepping.
3460 * server.c (handle_v_cont): Handle 'r' action.
3461 (handle_v_requests): Append ";r" if the target supports range
3463 * target.h (struct thread_resume) <step_range_start,
3464 step_range_end>: New fields.
3465 (struct target_ops) <supports_range_stepping>:
3467 (target_supports_range_stepping): New macro.
3469 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3471 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3472 confusion in comment.
3474 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3476 * lynx-low.c (struct process_info_private): New type.
3477 (lynx_add_process): New function.
3478 (lynx_create_inferior, lynx_attach): Replace calls to
3479 add_process by calls to lynx_add_process.
3480 (lynx_resume): If PTID is null, then try using
3481 current_process()->private->last_wait_event_ptid.
3483 (lynx_clear_inferiors): Delete. The contents of that function
3484 has been inlined in lynx_mourn;
3485 (lynx_wait_1): Save the ptid in the process's private data.
3486 (lynx_mourn): Free the process' private data. Replace call
3487 to lynx_clear_inferiors by call to clear_inferiors.
3489 2013-05-17 Yao Qi <yao@codesourcery.com>
3491 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3494 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3496 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3497 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3498 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3499 PT_TEXT_END_ADDR guards. Update comments.
3500 (linux_target_op) <read_offsets>: Conditionally define to
3501 linux_read_offsets if the target is UCLIBC and if it defines
3502 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3504 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3505 Andrew Jenner <andrew@codesourcery.com>
3507 * Makefile.in (SFILES): Add linux-nios2-low.c.
3508 (clean): Add action to delete nios2-linux.c.
3509 (nios2-linux.c): New rule.
3510 * configure.srv: Add nios2*-*-linux*.
3511 * linux-nios2-low.c: New.
3513 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3515 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3517 2013-04-25 Hui Zhu <hui@codesourcery.com>
3520 * ax.c (ax_printf): Add fflush.
3522 2013-04-22 Tom Tromey <tromey@redhat.com>
3524 * Makefile.in (SFILES): Add filestuff.c.
3525 (OBS): Add filestuff.o.
3526 (filestuff.o): New target.
3527 * config.in, configure: Rebuild.
3528 * configure.ac: Check for fdwalk, pipe2.
3530 2013-04-17 Pedro Alves <palves@redhat.com>
3532 * configure.ac (USE_THREAD_DB): Delete variable.
3533 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3534 Don't AC_SUBST USE_THREAD_DB.
3535 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3536 * config.in, configure: Regenerate.
3538 2013-04-16 Pedro Alves <palves@redhat.com>
3540 * linux-low.h (struct lwp_info) <thread_known>: Move under
3541 the USE_THREAD_DB #ifdef.
3543 2013-04-16 Pedro Alves <palves@redhat.com>
3545 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3546 (linux-low.o): Delete rule.
3547 * linux-low.h: Always include "gdb_thread_db.h" instead of
3548 conditionally including thread_db.h.
3549 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3552 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3554 * Makefile.in (install-only): Fix make install regression.
3556 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3558 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3559 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3561 * gdbserver.1: Remove.
3563 2013-03-22 Pedro Alves <palves@redhat.com>
3565 * linux-low.c (handle_extended_wait): Don't call
3566 linux_enable_event_reporting.
3568 2013-03-15 Tony Theodore <tonyt@logyst.com>
3571 * Makefile.in (SHELL): Use @SHELL@.
3573 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3575 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3578 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3580 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3581 Remove extraneous NULL element.
3583 2013-03-13 Yao Qi <yao@codesourcery.com>
3585 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3586 'V' block in trace frame.
3588 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3590 * target.h (struct target_ops): Add btrace ops.
3591 (target_supports_btrace): New macro.
3592 (target_enable_btrace): New macro.
3593 (target_disable_btrace): New macro.
3594 (target_read_btrace): New macro.
3595 * gdbthread.h (struct thread_info): Add btrace field.
3596 * server.c: Include btrace-common.h.
3597 (handle_btrace_general_set): New function.
3598 (handle_btrace_enable): New function.
3599 (handle_btrace_disable): New function.
3600 (handle_general_set): Call handle_btrace_general_set.
3601 (handle_qxfer_btrace): New function.
3602 (struct qxfer qxfer_packets[]): Add btrace entry.
3603 * inferiors.c (remove_thread): Disable btrace.
3604 * linux-low: Include linux-btrace.h.
3605 (linux_low_enable_btrace): New function.
3606 (linux_low_read_btrace): New function.
3607 (linux_target_ops): Add btrace ops.
3608 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3609 Add srv_linux_btrace=yes.
3610 (x86_64-*-linux*): Add linux-btrace.o.
3611 Add srv_linux_btrace=yes.
3612 * configure.ac: Define HAVE_LINUX_BTRACE.
3613 * config.in: Regenerated.
3614 * configure: Regenerated.
3616 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3618 * server.c (handle_qxfer): Preserve error message if -3 is
3620 (qxfer): Document the -3 return value.
3622 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3624 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3625 (linux_btrace_h): New variable.
3626 (linux-btrace.o): New rule.
3628 2013-03-08 Stan Shebs <stan@codesourcery.com>
3629 Hafiz Abid Qadeer <abidh@codesourcery.com>
3631 * tracepoint.c (trace_buffer_size): New global.
3632 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3633 (init_trace_buffer): Change to one-argument function. Allocate
3634 trace buffer memory.
3635 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3636 handle QTBuffer:size packet.
3637 (cmd_bigqtbuffer_size): New function.
3638 (initialize_tracepoint): Call init_trace_buffer with
3639 DEFAULT_TRACE_BUFFER_SIZE.
3640 * server.c (handle_query): Add QTBuffer:size in the
3643 2013-03-07 Yao Qi <yao@codesourcery.com>
3645 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3646 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3648 (cmd_qtsp): Adjust condition. Do post increment.
3649 Set cur_action and cur_step_action back to 0.
3651 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3654 * linux-low.c (linux_write_memory): Return early success if LEN is
3657 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3659 * configure.srv: Add x86_64-*-cygwin* as target.
3661 2013-02-28 Tom Tromey <tromey@redhat.com>
3663 * configure.ac: Invoke AC_SYS_LARGEFILE.
3664 * configure, config.in: Rebuild.
3666 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3668 * win32-low.c: Throughout, fix format strings and casts of
3669 printf-like functions to avoid type related warnings on all
3671 (get_child_debug_event): Print dwDebugEventCode as hex since
3672 that's how it's usually documented.
3674 2013-02-28 Yao Qi <yao@codesourcery.com>
3676 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3679 2013-02-27 Jiong Wang <jiwang@tilera.com>
3681 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3682 (reg-tilegx32.c): New rule.
3683 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3684 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3685 different register info initializer according to elf class.
3686 (init_registers_tilgx32): New function. The tilegx32 register info
3688 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3689 (tile_store_gregset): Likewise.
3691 2013-02-27 Yao Qi <yao@codesourcery.com>
3693 * server.c (process_point_options): Print debug message when
3694 debug_threads is true.
3696 2013-02-26 Yao Qi <yao@codesourcery.com>
3698 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3700 2013-02-19 Pedro Alves <palves@redhat.com>
3701 Kai Tietz <ktietz@redhat.com>
3705 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3706 instead of strtoul to extract address from packet.
3707 (process_serial_event) <'z'>: Likewise.
3709 2013-02-18 Yao Qi <yao@codesourcery.com>
3711 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3713 2013-02-14 Pedro Alves <palves@redhat.com>
3717 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3718 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3720 2013-02-14 Pedro Alves <palves@redhat.com>
3722 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3724 2013-02-14 Pedro Alves <palves@redhat.com>
3726 * tracepoint.c (save_string): Delete.
3727 (add_tracepoint_action): Use savestring instead of save_string.
3729 2013-02-12 Pedro Alves <palves@redhat.com>
3731 * linux-xtensa-low.c: Ditto.
3732 * xtensa-xtregs.c: Ditto.
3734 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3736 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3739 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3741 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3742 aarch64_num_wp_regs and aarch64_num_bp_regs to
3743 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3745 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3747 * linux-aarch64-low.c (ps_get_thread_area): Replace
3748 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3750 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3751 Marcus Shawcroft <marcus.shawcroft@arm.com>
3752 Nigel Stephens <nigel.stephens@arm.com>
3753 Yufeng Zhang <yufeng.zhang@arm.com>
3755 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3756 (aarch64.c, aarch64-without-fpu.c): New targets.
3757 * configure.srv (aarch64*-*-linux*): New.
3758 * linux-aarch64-low.c: New file.
3760 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3762 * linux-low.c (handle_extended_wait, linux_create_inferior)
3763 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3764 (dequeue_one_deferred_signal, linux_resume_one_thread)
3765 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3766 (linux_tracefork_grandchild, linux_test_for_tracefork)
3767 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3768 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3769 where the argument is 0.
3771 2013-01-25 Yao Qi <yao@codesourcery.com>
3773 * event-loop.c: Include "queue.h".
3774 (gdb_event_p): New typedef.
3775 (struct gdb_event) <next_event>: Remove.
3776 (event_queue): Change to QUEUE(gdb_event_p).
3777 (async_queue_event): Remove.
3778 (gdb_event_xfree): New.
3779 (initialize_event_loop): New.
3780 (process_event): Use API from QUEUE.
3781 (wait_for_event): Likewise.
3782 * server.c (main): Call initialize_event_loop.
3783 * server.h (initialize_event_loop): Declare.
3785 2013-01-18 Yao Qi <yao@codesourcery.com>
3787 * ax.h (struct eval_agent_expr_context): New.
3788 (gdb_eval_agent_expr): Update declaration.
3789 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3790 TFRAME. Add new argument CTX.
3791 * server.h (struct eval_agent_expr_context): Declare.
3792 (agent_mem_read, agent_tsv_read): Update declaration.
3793 (agent_mem_read_string): Likewise.
3794 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3795 (add_traceframe_block): Add new argument TPOINT.
3796 Increase TPOINT->traceframe_usage.
3797 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3798 eval_tracepoint_agent_expr.
3799 (condition_true_at_tracepoint): Likewise.
3800 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3801 (agent_mem_read_string, agent_tsv_read): Likewise.
3803 2013-01-16 Yao Qi <yao@codesourcery.com>
3805 * linux-low.c (linux_resume_one_lwp): Don't check
3806 'lwp->bp_reinsert != 0'.
3808 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3809 Pedro Alves <palves@redhat.com>
3811 * lynx-low.c (ptrace_request_to_str): Define a temporary
3812 macro and use it to simplify this function's implementation.
3814 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3816 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3819 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3821 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3823 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3825 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3827 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3829 * lynx-low.c (lynx_resume): Use the resume_info parameter
3830 to determine the ptid for the lynx_ptrace call, unless
3831 it is equal to minus_one_ptid, in which case we use the
3832 ptid of the current_inferior.
3833 (lynx_wait_1): After having received a thread create/exit
3834 event, resume the inferior's execution using the signaling
3835 thread's ptid, rather than the old ptid.
3837 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3839 * lynx-low.c (lynx_resume): Delete variable ret.
3841 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3843 * gdbreplay.c (gdbreplay_version): Update copyright year.
3844 * server.c (gdbserver_version): Likewise.
3846 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3848 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3851 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3853 * lynx-low.c (ptrace_request_to_str): Add handling for
3856 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3858 * lynx-low.c (lynx_attach): Delete variable new_process.
3860 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3862 * lynx-low.c (lynx_create_inferior): Delete variable
3865 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3867 * lynx-low.c (ptrace_request_to_str): Do not handle
3868 PTRACE_GETTHREADLIST if this macro does not exist.
3870 2012-12-15 Yao Qi <yao@codesourcery.com>
3872 * Makefile.in (OBS): Add notif.o.
3873 * notif.c, notif.h: New.
3874 * server.c: Include "notif.h".
3875 (struct vstop_notif) <next>: Remove.
3877 (queue_stop_reply): Update.
3878 (push_event, send_next_stop_reply): Remove.
3879 (discard_queued_stop_replies): Update.
3880 (notif_stop): New variable.
3881 (handle_v_stopped): Remove.
3882 (handle_v_requests): Don't call handle_v_stopped. Call
3883 handle_ack_notif instead.
3884 (queue_stop_reply_callback): Call notif_event_enque instead
3885 of queue_stop_reply.
3886 (handle_status): Don't call send_next_stop_reply, call
3887 notif_write_event instead.
3888 (kill_inferior_callback): Likewise.
3889 (detach_or_kill_inferior_callback): Likewise.
3890 (main): Call initialize_notif.
3891 (process_serial_event): Call QUEUE_is_empty.
3892 (handle_target_event): Call notif_push instead of push event.
3893 * server.h (push_event): Remove declaration.
3895 2012-12-10 Tom Tromey <tromey@redhat.com>
3897 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3898 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3901 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3902 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3903 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3904 (amd64-linux-ipa.o, ax.o): Rewrite.
3905 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3906 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3907 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3908 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3909 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3910 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3911 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3912 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3913 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3914 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3915 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3916 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3917 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3918 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3919 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3920 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3921 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3922 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3923 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3924 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3925 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3926 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3927 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3928 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3929 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3930 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3931 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3932 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3933 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3934 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3935 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3936 (reg-tilegx.o): Remove.
3937 (all_object_files): New macro.
3938 Include .deps files.
3939 * aclocal.m4, configure: Rebuild.
3940 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3941 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3942 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3944 2012-12-05 Tom Tromey <tromey@redhat.com>
3947 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3949 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3951 * configure.ac: Check for linux/perf_event.h.
3952 * config.in: Regenerated.
3953 * configure: Regenerated.
3955 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3957 * hostio.c (handle_readlink): Decrease buffer size
3958 parameter passed to readlink by one byte.
3960 2012-11-26 Yao Qi <yao@codesourcery.com>
3962 * configure.ac (build_warnings): Append '-Wempty-body'.
3963 * configure: Regenerated.
3964 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3967 2012-11-15 Pierre Muller <muller@sourceware.org>
3969 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3970 * config.in: Regenerate.
3971 * configure: Regenerate.
3972 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3973 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3974 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3975 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3977 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3978 instead of <sys/wait.h> header.
3979 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3981 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3983 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3984 (various make rules): Remove -DGDBSERVER
3986 2012-11-09 Yao Qi <yao@codesourcery.com>
3988 * spu-low.c (current_ptid): Move it to ..
3989 * gdbthread.h: ... here. New.
3990 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3991 * server.c (myresume, process_serial_event): Likewise.
3992 * thread-db.c (thread_db_find_new_threads): Likewise.
3993 * tracepoint.c (run_inferior_command): Likewise.
3995 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3997 * server.c (handle_search_memory_1): Include access length in
4000 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4002 * linux-crisv32-low.c: Fix compile errors.
4004 2012-09-04 Yao Qi <yao@codesourcery.com>
4006 * tracepoint.c (cmd_qtsv): Adjust debug message.
4007 Don't check CUR_TPOINT.
4009 2012-08-28 Yao Qi <yao@codesourcery.com>
4011 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4012 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4013 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4014 Remove declarations of xmalloc, xreallloc, xstrdup and
4016 * Makefile.in (libiberty_h): New.
4017 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4018 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4020 2012-08-23 Yao Qi <yao@codesourcery.com>
4022 * server.h: Remove declaration of 'xsnprintf'.
4024 2012-08-22 Keith Seitz <keiths@redhat.com>
4026 * server.h: Include build-gnulib-gbserver/config.h.
4027 * gdbreplay.c: Likewise.
4029 2012-08-08 Doug Evans <dje@google.com>
4031 * Makefile.in (SFILES): Add gdb_vecs.c.
4032 (OBS): Add gdb_vecs.o.
4033 (gdb_vecs_h, host_defs_h): New variables.
4034 (thread-db.o): Add $(gdb_vecs_h) dependency.
4035 (gdb_vecs.o): New rule.
4036 * thread-db.c: #include "gdb_vecs.h".
4037 (thread_db_load_search): Use a vector to iterate over path elements.
4038 Handle text appearing after "$pdir".
4040 * configure.ac: Add check for strstr.
4041 * config.in: Regenerate.
4042 * configure: Regenerate.
4044 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4046 * hostio.c (handle_pread): If pread fails, fall back to attempting
4048 (handle_pwrite): Likewise for pwrite.
4050 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4052 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4053 between unsupported TYPE and unimplementable ADDR/LEN combination.
4054 (arm_insert_point): Act on new return value.
4056 2012-07-31 Pedro Alves <palves@redhat.com>
4058 * server.c (process_point_options): Only skip tokens if we find
4059 one that is unrecognized. Don't treat 'X' specially while
4060 skipping unrecognized tokens.
4062 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4064 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4065 to 4-byte-align HW breakpoint addresses for Thumb.
4067 2012-07-27 Yao Qi <yao@codesourcery.com>
4071 * server.h: Declare gdb_agent_about_to_close.
4072 * target.c (kill_inferior): Include "agent.h".
4073 New. Send command 'kill'.
4074 * target.h (kill_inferior): Removed macro.
4075 * tracepoint.c (gdb_agent_about_to_close): New.
4076 (gdb_agent_helper_thread): Handle command 'close'.
4077 Wait endlessly until the inferior stops.
4078 Install gdb_agent_remove_socket to atexit hook.
4079 (agent_socket_name): New static variable.
4080 (gdb_agent_socket_init): Replace local variable 'name' with
4081 'agent_socket_name'.
4082 (gdb_agent_remove_socket): New.
4084 2012-07-27 Yao Qi <yao@codesourcery.com>
4086 * server.c (process_point_options): Stop at 'X' when parsing.
4088 2012-07-19 Michael Eager <eager@eagercon.com>
4090 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4092 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4093 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4094 hardware breakpoint.
4096 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4098 * gdbserver/linux-low.c (initialize_low): Call
4099 linux_ptrace_init_warnings.
4101 2012-07-02 Doug Evans <dje@google.com>
4103 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4106 2012-07-02 Stan Shebs <stan@codesourcery.com>
4108 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4109 (ax.o): Add it to build rule.
4111 (OBS): Add format.o.
4112 (IPA_OBS): Add format.o.
4113 * server.c (handle_query): Claim support for breakpoint commands.
4114 (process_point_options): Add command case.
4115 (process_serial_event): Leave running if there are printfs in
4117 * mem-break.h (any_persistent_commands): Declare.
4118 (add_breakpoint_commands): Declare.
4119 (gdb_no_commands_at_breakpoint): Declare.
4120 (run_breakpoint_commands): Declare.
4121 * mem-break.c (struct point_command_list): New struct.
4122 (struct breakpoint): New field command_list.
4123 (any_persistent_commands): New function.
4124 (add_commands_to_breakpoint): New function.
4125 (add_breakpoint_commands): New function.
4126 (gdb_no_commands_at_breakpoint): New function.
4127 (run_breakpoint_commands): New function.
4128 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4130 * ax.c: Include format.h.
4131 (ax_printf): New function.
4132 (gdb_eval_agent_expr): Add printf opcode.
4134 2012-06-13 Yao Qi <yao@codesourcery.com>
4136 * server.c (start_inferior): Remove duplicated writes to fields
4137 'last_resume_kind' and 'last_status' of 'current_inferior'.
4139 2012-06-12 Yao Qi <yao@codesourcery.com>
4140 Pedro Alves <palves@redhat.com>
4142 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4144 * server.c (handle_v_cont): Extend comment.
4146 2012-06-11 Yao Qi <yao@codesourcery.com>
4148 * linux-low.c (linux_attach): Add 'static'.
4150 2012-06-06 Yao Qi <yao@codesourcery.com>
4152 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4154 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4156 Fix gcc -flto compilation warning.
4157 * server.c (main): Make variable multi_mode and attach volatile.
4159 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4161 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4162 if the platform doesn't know about it.
4164 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4166 * Makefile.in (SFILES): Add linux-tile-low.c.
4167 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4168 * configure.srv: Handle tilegx-*-linux*.
4169 * linux-tile-low.c: New file.
4171 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4173 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4175 2012-05-24 Pedro Alves <palves@redhat.com>
4179 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4181 2012-05-24 Pedro Alves <palves@redhat.com>
4185 Replace target_signal with gdb_signal throughout.
4187 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4189 * linux-low.c (linux_store_registers): Avoid the copying sequence
4190 when no data has been retrieved by ptrace.
4192 2012-05-22 Will Deacon <will.deacon@arm.com>
4194 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4195 Include asm/ptrace.h.
4196 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4199 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4201 * linux-low.c (linux_store_registers): Don't re-retrieve data
4202 with ptrace that has already been obtained from /proc. Always
4203 copy any data retrieved with ptrace to the buffer supplied.
4205 2012-05-11 Yao Qi <yao@codesourcery.com>
4206 Pedro Alves <palves@redhat.com>
4208 * linux-low.c (enum stopping_threads_kind): New.
4209 (stopping_threads): Change type to `enum stopping_threads_kind'.
4210 (handle_extended_wait): If stopping and suspending threads, leave
4211 the new_lwp suspended too.
4212 (linux_wait_for_event): Adjust.
4213 (stop_all_lwps): Set `stopping_threads' to
4214 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4215 whether we're suspending threads or just stopping them. Assert no
4218 2012-04-29 Yao Qi <yao@codesourcery.com>
4220 * server.h: Move some code to ...
4221 * gdbthread.h: ... here. New.
4222 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4223 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4224 (nto-low.o, win32-low.o): Likewise.
4225 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4226 * regcache.c, remote-utils.c, server.c: Likewise.
4227 * target.c, tracepoint.c, win32-low.c: Likewise.
4229 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4231 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4232 (PTRACE_ARG4_TYPE): Likewise.
4233 (PTRACE_XFER_TYPE): Likewise.
4234 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4235 ptrace to PTRACE_ARG3_TYPE.
4236 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4237 (PTRACE_ARG4_TYPE): Likewise.
4238 (PTRACE_XFER_TYPE): Likewise.
4239 (linux_detach_one_lwp): Cast fourth argument of
4240 ptrace to long then PTRACE_ARG4_TYPE.
4241 (regsets_fetch_inferior_registers): Cast third argument of
4242 ptrace to long then PTRACE_ARG3_TYPE.
4243 (regsets_store_inferior_registers): Likewise.
4245 2012-04-20 Pedro Alves <palves@redhat.com>
4247 * configure: Regenerate.
4249 2012-04-19 Pedro Alves <palves@redhat.com>
4251 * Makefile.in (GNULIB_BUILDDIR): New.
4252 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4253 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4254 (all, install-only, uninstall, clean-info, all-lib, clean): No
4255 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4256 (maintainer-clean realclean distclean): Use subdir_do.
4258 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4259 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4260 * acinclude.m4: Include acx_configure_dir.m4.
4261 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4262 calls. Call AC_PROG_RANLIB. Configure gnulib using
4265 (GNULIB_STDINT_H): Adjust.
4266 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4267 * gdbreplay.c: Include build-gnulib/config.h.
4268 * server.h: Likewise.
4269 * aclocal.m4: Regenerate.
4270 * config.in: Regenerate.
4271 * configure: Regenerate.
4273 2012-04-19 Pedro Alves <palves@redhat.com>
4275 * Makefile.in (LIBGNU, INCGNU): Adjust.
4276 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4277 (all, install-only, uninstall, clean-info, all-lib, clean)
4278 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4279 * configure.ac: Adjust AC_OUTPUT output.
4280 * aclocal.m4: Regenerate.
4281 * configure: Regenerate.
4283 2012-04-19 Pedro Alves <palves@redhat.com>
4285 * Makefile.in (generated_files): New.
4286 (server_h): Remove the explicit dependency on config.h, and depend
4287 on $generated_files.
4289 2012-04-19 Pedro Alves <palves@redhat.com>
4291 * Makefile.in (INCGNU): Add -Ignulib.
4293 2012-04-19 Pedro Alves <palves@redhat.com>
4295 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4296 (INCGNU): ... this, and spell out -I here.
4297 (GNULIB_LIB): Rename to ...
4299 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4301 2012-04-19 Pedro Alves <palves@redhat.com>
4303 * config.in: Regenerate.
4305 2012-04-19 Pedro Alves <palves@redhat.com>
4307 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4308 * server.h (memmem): Remove declaration.
4309 * config.in: Regenerate.
4310 * configure: Regenerate.
4312 2012-04-19 Yao Qi <yao@codesourcery.com>
4314 * Makefile.in (SFILES): Add common/vec.c.
4318 2012-04-19 Yao Qi <yao@codesourcery.com>
4320 * remote-utils.c (prepare_resume_reply): Replace with macro
4321 target_core_of_thread.
4322 * server.c (handle_qxfer_threads_proper): Likewise.
4323 * target.h (traget_core_of_thread): New macro.
4325 2012-04-18 Pedro Alves <palves@redhat.com>
4327 * aclocal.m4: Regenerate.
4328 * configure: Regenerate.
4330 2012-04-16 Yao Qi <yao@codesourcery.com>
4332 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4333 duplicated on address.
4335 2012-04-16 Yao Qi <yao@codesourcery.com>
4337 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4338 (struct tracepoint_action_ops) <send>: New field.
4339 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4340 (agent_expr_send, x_tracepoint_action_send): New.
4341 (l_tracepoint_action_send): New.
4342 (cmd_qtdp): Download and install tracepoint
4343 according to `use_agent'.
4344 (run_inferior_command): Add one more parameter `len'.
4346 (tracepoint_send_agent): New.
4347 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4349 2012-04-16 Yao Qi <yao@codesourcery.com>
4351 * tracepoint.c (download_tracepoints): Moved to ...
4352 (cmd_qtstart): ... here.
4354 2012-04-14 Yao Qi <yao@codesourcery.com>
4356 * tracepoint.c: Include inttypes.h.
4357 (struct collect_memory_action): Use sized types.
4358 (struct tracepoint): Likewise.
4359 (cmd_qtdp, stop_tracing): Update print specifiers.
4360 (cmd_qtp, response_tracepoint): Likewise.
4361 (collect_data_at_tracepoint): Likewise.
4362 (collect_data_at_step): Likewise.
4364 2012-04-14 Yao Qi <yao@codesourcery.com>
4366 Import gnulib module inttypes.
4367 * aclocal.m4, config.in, configure: Regenerated.
4369 2012-04-14 Yao Qi <yao@codesourcery.com>
4371 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4372 Makefile and config.status at last.
4374 2012-04-13 Yao Qi <yao@codesourcery.com>
4376 * tracepoint.c: Include stdint.h unconditionally.
4378 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4380 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4381 on BFD_HAVE_SYS_PROCFS_TYPE.
4382 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4383 * configure: Regenerate.
4384 * config.in: Likewise.
4386 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4388 * Makefile.in (clean): Also remove x32.c x32-linux.c
4389 x32-avx.c x32-avx-linux.c.
4390 (x32.o): New target.
4392 (x32-linux.o): Likewise.
4393 (x32-linux.c): Likewise.
4394 (x32-avx.o): Likewise.
4395 (x32-avx.c): Likewise.
4396 (x32-avx-linux.o): Likewise.
4397 (x32-avx-linux.c): Likewise.
4399 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4400 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4401 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4402 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4403 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4404 i386/x32-avx-linux.xml.
4406 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4407 (init_registers_x32_avx_linux): Likwise.
4408 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4409 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4411 2012-04-13 Pedro Alves <palves@redhat.com>
4413 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4414 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4415 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4416 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4419 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4421 * linux-x86-low.c (compat_x32_clock_t): New.
4422 (compat_x32_siginfo_t): Likewise.
4423 (compat_x32_siginfo_from_siginfo): Likewise.
4424 (siginfo_from_compat_x32_siginfo): Likewise.
4425 (linux_is_elf64): Likewise.
4426 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4427 and siginfo_from_compat_x32_siginfo for x32.
4428 (x86_arch_setup): Set linux_is_elf64.
4430 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4433 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4435 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4436 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4437 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4438 compatible with process.
4440 2012-04-12 Yao Qi <yao@codesourcery.com>
4442 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4443 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4444 (install-only, install-info, clean): Handle sub dir gnulib.
4445 (all-lib, am--refresh): New targets.
4446 (memmem.o): Remove target.
4447 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4448 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4449 (AC_REPLACE_FUNCS): Remove memmem.
4450 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4451 (AC_OUTPUT): Generate Makefile in gnulib/.
4452 * aclocal.m4, config.in, configure: Regenerated.
4454 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4456 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4458 2012-04-05 Pedro Alves <palves@redhat.com>
4460 -Werror=strict-aliasing
4462 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4465 2012-04-04 Pedro Alves <palves@redhat.com>
4467 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4468 (sparc_store_gregset_from_stack, sparc_store_gregset)
4469 (sparc_breakpoint_at): Fix formatting.
4471 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4473 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4475 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4476 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4477 * config.in: Regenerate.
4478 * configure: Likewise.
4480 2012-03-29 Pedro Alves <palves@redhat.com>
4482 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4483 Correct ptrace arguments.
4485 2012-03-28 Pedro Alves <palves@redhat.com>
4487 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4488 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4489 (IA64_FR1_REGNUM): New defines.
4490 (ia64_fetch_register): New.
4491 (the_low_target): Install it.
4492 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4494 * linux-low.c (linux_fetch_registers): Try the
4495 the_low_target.fetch_register hook first.
4497 * linux-arm-low.c (the_low_target): Adjust.
4498 * linux-bfin-low.c (the_low_target): Adjust.
4499 * linux-cris-low.c (the_low_target): Adjust.
4500 * linux-crisv32-low.c (the_low_target): Adjust.
4501 * linux-m32r-low.c (the_low_target): Adjust.
4502 * linux-m68k-low.c (the_low_target): Adjust.
4503 * linux-mips-low.c (the_low_target): Adjust.
4504 * linux-ppc-low.c (the_low_target): Adjust.
4505 * linux-s390-low.c (the_low_target): Adjust.
4506 * linux-sh-low.c (the_low_target): Adjust.
4507 * linux-sparc-low.c (the_low_target): Adjust.
4508 * linux-tic6x-low.c (the_low_target): Adjust.
4509 * linux-x86-low.c (the_low_target): Adjust.
4510 * linux-xtensa-low.c (the_low_target): Adjust.
4512 2012-03-26 Pedro Alves <palves@redhat.com>
4514 * server.c (handle_qxfer_libraries): Don't bail early if
4515 the_target->qxfer_libraries_svr4 is not NULL.
4517 2012-03-26 Pedro Alves <palves@redhat.com>
4519 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4521 2012-03-23 Pedro Alves <palves@redhat.com>
4523 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4524 "library-list-svr4" element's start tag when the the DSO list is
4527 2012-03-23 Pedro Alves <palves@redhat.com>
4529 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4530 a variable whose type size is the same as the inferior's pointer
4533 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4535 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4537 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4538 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4539 * linux-low.h: Include <signal.h>.
4540 (struct siginfo): Remove forward declaration.
4541 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4544 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4546 * .gitignore: Ignore more files.
4548 2012-03-19 Pedro Alves <palves@redhat.com>
4549 Jan Kratochvil <jan.kratochvil@redhat.com>
4551 * server.c (cont_thread, general_thread): Add describing comments.
4552 (start_inferior): Clear `cont_thread'.
4553 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4556 2012-03-15 Yao Qi <yao@codesourcery.com>
4558 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4560 (cmd_qtdp): ... here.
4562 2012-03-15 Yao Qi <yao@codesourcery.com>
4564 * tracepoint.c (struct tracepoint_action_ops): New.
4565 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4566 (m_tracepoint_action_download): New.
4567 (r_tracepoint_action_download): New.
4568 (x_tracepoint_action_download): New.
4569 (l_tracepoint_action_download): New.
4570 (add_tracepoint_action): Install `action->ops' according type.
4571 (download_tracepoint_1): Move code `download' function pointer
4572 of various tracepoint_action_ops.
4574 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4576 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4577 linux_ptrace_attach_warnings.
4579 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4581 * Makefile.in (linux-ptrace.o): New.
4582 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4583 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4584 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4585 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4586 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4588 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4590 2012-03-08 Yao Qi <yao@codesourcery.com>
4591 Pedro Alves <palves@redhat.com>
4593 Fix PR server/13392.
4594 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4596 * tracepoint.c (remove_tracepoint): New.
4597 (cmd_qtdp): Call remove_tracepoint when failed to install.
4599 2012-03-07 Pedro Alves <palves@redhat.com>
4601 * linux-low.c (get_detach_signal): New.
4602 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4603 Pass on pending signals to PTRACE_DETACH. Check the result of the
4605 * server.c (program_signals, program_signals_p): New.
4606 (handle_general_set): Handle QProgramSignals.
4607 * server.h (program_signals, program_signals_p): Declare.
4609 2012-03-05 Pedro Alves <palves@redhat.com>
4610 Jan Kratochvil <jan.kratochvil@redhat.com>
4612 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4615 2012-03-03 Yao Qi <yao@codesourcery.com>
4617 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4618 agent_look_up_symbols.
4620 2012-03-03 Yao Qi <yao@codesourcery.com>
4622 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4623 (linux-x86-low.o): Likewise.
4624 * server.h: Remove in_process_agent_loaded.
4625 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4629 2012-03-03 Yao Qi <yao@codesourcery.com>
4631 * tracepoint.c (gdb_agent_capability): New global.
4632 (in_process_agent_loaded_ust): Renamed to
4633 `in_process_agent_supports_ust'.
4635 (in_process_agent_supports_ust): Call agent_capability_check.
4636 (clear_installed_tracepoints): Assert that agent supports
4639 2012-03-03 Yao Qi <yao@codesourcery.com>
4641 * linux-low.c (linux_supports_agent): New.
4642 (linux_target_ops): Initialize field `supports_agent' with
4643 linux_supports_agent.
4644 * target.h (struct target_ops) <supports_agent>: New.
4645 (target_supports_agent): New macro.
4646 * server.c (handle_general_set): Handle packet 'QAgent'.
4647 (handle_query): Send `QAgent+'.
4648 * Makefile.in (server.o): Depends on agent.h.
4650 2012-03-03 Yao Qi <yao@codesourcery.com>
4652 * Makefile.in (OBS): Add agent.o.
4653 Add new rule for agent.o.
4654 Track dependence of tracepoint.c on agent.h.
4655 * tracepoint.c (run_inferior_command_1):
4656 (run_inferior_command): Call agent_run_command.
4657 (gdb_ust_connect_sync_socket): Deleted. Move it to
4659 (resume_thread, stop_thread): Likewise.
4660 (gdb_ust_socket_init): Renamed to ...
4661 (gdb_agent_socket_init): ... New.
4662 (gdb_ust_thread): Renamed to ...
4663 (gdb_agent_helper_thread): ... New.
4664 (gdb_ust_init): Move some code to ...
4665 (gdb_agent_init): ... here. New.
4666 [HAVE_UST]: Call gdb_ust_init.
4667 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4668 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4669 * config.in, configure: Regenerated.
4671 2012-03-02 Pedro Alves <palves@redhat.com>
4673 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4674 * linux-low.c (struct simple_pid_list): New.
4675 (stopped_pids): New a struct simple_pid_list pointer.
4676 (add_to_pid_list, pull_pid_from_list): New.
4677 (handle_extended_wait): Don't assume the first signal new children
4678 report is SIGSTOP. Adjust call to pull_pid_from_list.
4679 (linux_wait_for_lwp): Adjust.
4681 2012-03-02 Yao Qi <yao@codesourcery.com>
4683 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4686 2012-03-02 Yao Qi <yao@codesourcery.com>
4688 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4689 `stop_pc' and `tpoint'. Update caller.
4691 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4693 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4694 * linux-low.c (use_linux_regsets): New macro.
4695 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4696 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4697 (linux_register_in_regsets): New function.
4698 (usr_fetch_inferior_registers): Skip registers covered by
4700 (usr_store_inferior_registers): Likewise.
4701 (usr_fetch_inferior_registers): New macro.
4702 (usr_store_inferior_registers): Likewise.
4703 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4704 (linux_store_registers): Likewise.
4705 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4707 (init_registers_mips64_dsp_linux): Likewise.
4708 (init_registers_mips_linux): New macro.
4709 (init_registers_mips_dsp_linux): Likewise.
4710 (mips_dsp_num_regs): Likewise.
4711 (DSP_BASE, DSP_CONTROL): New fallback macros.
4712 (mips_base_regs): New macro.
4713 (mips_regmap): Use it. Fix the size.
4714 (mips_dsp_regmap): New variable.
4715 (mips_dsp_regset_bitmap): Likewise.
4716 (mips_arch_setup): New function.
4717 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4719 (mips_cannot_store_register): Likewise.
4720 (the_low_target): Update .arch_setup, .num_regs and .regmap
4721 initializers. Add .regset_bitmap initializer.
4722 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4724 * linux-bfin-low.c (the_low_target): Likewise.
4725 * linux-cris-low.c (the_low_target): Likewise.
4726 * linux-crisv32-low.c (the_low_target): Likewise.
4727 * linux-ia64-low.c (the_low_target): Likewise.
4728 * linux-m32r-low.c (the_low_target): Likewise.
4729 * linux-m68k-low.c (the_low_target): Likewise.
4730 * linux-ppc-low.c (the_low_target): Likewise.
4731 * linux-s390-low.c (the_low_target): Likewise.
4732 * linux-sh-low.c (the_low_target): Likewise.
4733 * linux-sparc-low.c (the_low_target): Likewise.
4734 * linux-tic6x-low.c (the_low_target): Likewise.
4735 * linux-x86-low.c (the_low_target): Likewise.
4736 * linux-xtensa-low.c (the_low_target): Likewise.
4737 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4738 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4739 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4741 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4742 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4744 2012-02-29 Yao Qi <yao@codesourcery.com>
4745 Pedro Alves <palves@redhat.com>
4747 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4748 `step_over_finished' is true.
4750 2012-02-27 Pedro Alves <palves@redhat.com>
4752 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4753 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4755 2012-02-27 Pedro Alves <palves@redhat.com>
4758 * linux-low.c (pid_is_stopped): New.
4759 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4761 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4763 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4766 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4768 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4770 2012-02-24 Luis Machado <lgustavo@codesourcery>
4772 * server.c (handle_query): Advertise support for target-side
4773 breakpoint condition evaluation.
4774 (process_point_options): New function.
4775 (process_serial_event): When inserting a breakpoint, check for
4776 a target-side condition that should be evaluated.
4778 * mem-break.c: Include regcache.h and ax.h.
4779 (point_cond_list_t): New data structure.
4780 (breakpoint) <cond_list>: New field.
4781 (find_gdb_breakpoint_at): Make non-static.
4782 (delete_gdb_breakpoint_at): Clear any target-side
4784 (clear_gdb_breakpoint_conditions): New function.
4785 (add_condition_to_breakpoint): Likewise.
4786 (add_breakpoint_condition): Likewise.
4787 (gdb_condition_true_at_breakpoint): Likewise.
4788 (gdb_breakpoint_here): Return result directly instead
4789 of going through a local variable.
4791 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4792 (clear_gdb_breakpoint_conditions): Likewise.
4793 (add_breakpoint_condition): Likewise.
4794 (gdb_condition_true_at_breakpoint): Likewise.
4796 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4797 (need_step_over_p): Take target-side breakpoint condition into
4800 2012-02-24 Luis Machado <lgustavo@codesourcery>
4802 * server.h: Include tracepoint.h.
4803 (agent_mem_read, agent_get_trace_state_variable_value,
4804 agent_set_trace_state_variable_value,
4805 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4806 get_set_tsv_func_addr): New prototypes.
4808 * ax.h: New include file.
4809 * ax.c: New source file.
4811 * tracepoint.c: Include ax.h.
4812 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4813 agent_expr, eval_result_type): Move to ax.h.
4814 (parse_agent_expr): Rename to ...
4815 (gdb_parse_agent_expr): ... this, make it non-static and move
4817 (unparse_agent_expr) Rename to ...
4818 (gdb_unparse_agent_expr): ... this, make it non-static and move
4820 (eval_agent_expr): Rename to ...
4821 (eval_tracepoint_agent_expr): ... this.
4822 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4823 forward declarations.
4824 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4825 (agent_get_trace_state_variable_value): New function.
4826 (agent_set_trace_state_variable_value): New function.
4827 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4828 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4829 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4830 (condition_true_at_tracepoint): Likewise.
4831 (parse_agent_expr): Rename to ...
4832 (gdb_parse_agent_expr): ... this and move to ax.c.
4833 (unparse_agent_expr): Rename to ...
4834 (gdb_unparse_agent_expr): ... this and move to ax.c.
4835 (gdb_agent_op_name): Move to ax.c.
4836 (eval_agent_expr): Rename to ...
4837 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4839 (eval_tracepoint_agent_expr): New function.
4840 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4842 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4844 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4845 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4846 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4847 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4848 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4849 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4850 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4851 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4852 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4853 (compile_bytecodes): Remove forward declaration.
4854 (is_goto_target): Move to ax.c.
4855 (compile_bytecodes): Move to ax.c and call
4856 agent_get_trace_state_variable_value (...) and
4857 agent_set_trace_state_variable_value (...).
4859 * Makefile.in: Update ax.c and IPA dependencies.
4861 2012-02-24 Pedro Alves <palves@redhat.com>
4863 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4864 (cmd_bigqtbuffer_circular): ... this. Only handle
4865 'QTBuffer:circular:'.
4866 (handle_tracepoint_general_set): Adjust.
4868 2012-02-16 Yao Qi <yao@codesourcery.com>
4870 * inferiors.c: Move code to ...
4871 * dll.c: .... here. New.
4872 * server.h: Declare clear_dlls.
4873 * Makefile.in (SFILES): Add dll.c.
4877 2012-02-11 Yao Qi <yao@codesourcery.com>
4879 * server.c: (handle_monitor_command): Add a new parameter
4881 (handle_query): Update caller.
4883 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4885 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4886 * configure, config.in: Regenerate.
4887 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4890 2012-02-02 Pedro Alves <palves@redhat.com>
4892 Try SIGKILL first, then PTRACE_KILL.
4893 * linux-low.c (linux_kill_one_lwp): New.
4894 (linux_kill_one_lwp): Rename to ...
4895 (kill_one_lwp_callback): ... this. Use the new
4898 2012-02-02 Pedro Alves <palves@redhat.com>
4900 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4903 2012-01-27 Pedro Alves <palves@redhat.com>
4905 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4906 (elf_64_file_p): Make static.
4907 (linux_pid_exe_is_elf_64_file): New.
4908 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4909 Delete declarations.
4910 (linux_pid_exe_is_elf_64_file): Declare.
4911 * linux-x86-low.c (x86_arch_setup): Use
4912 linux_pid_exe_is_elf_64_file.
4914 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4916 * linux-low.c (linux_wait_for_event_1): Rename to ...
4917 (linux_wait_for_event): ... here and merge it with former
4918 linux_wait_for_event - new variable wait_ptid, use it.
4919 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4921 2012-01-23 Pedro Alves <palves@redhat.com>
4923 * server.c (main): Avoid yet another case of infinite loop while
4924 detaching/killing after a longjmp.
4926 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4929 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4931 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4933 * hostio.c (handle_readlink): New function.
4934 (handle_vFile): Call it to handle "vFile:readlink" packets.
4936 2012-01-20 Pedro Alves <palves@redhat.com>
4937 Ulrich Weigand <ulrich.weigand@linaro.org>
4939 * server.c (handle_v_requests): Only support vAttach and vRun to
4940 start multiple processes when in extended protocol mode.
4942 2012-01-17 Pedro Alves <palves@redhat.com>
4944 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4945 memalign plus mprotect to allocate the scratch buffer.
4947 2012-01-13 Pedro Alves <palves@redhat.com>
4949 * server.c (attach_inferior): Clear `cont_thread'.
4951 2012-01-13 Pedro Alves <palves@redhat.com>
4953 * server.c (main): Avoid infinite loop while detaching/killing
4956 2012-01-09 Doug Evans <dje@google.com>
4958 * server.c (start_inferior): Set last_ptid in --wrapper case.
4960 2012-01-06 Yao Qi <yao@codesourcery.com>
4962 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4964 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4966 2012-01-04 Yao Qi <yao@codesourcery.com>
4968 * tracepoint.c (cmd_qtdp): Print debug message
4969 for static tracepoint.
4971 2012-01-04 Yao Qi <yao@codesourcery.com>
4973 * tracepoint.c (trace_vdebug): Differentiate debug message
4974 between gdbserver and IPA.
4976 2012-01-03 Yao Qi <yao@codesourcery.com>
4978 * tracepoint.c (tracepoint_was_hit): Don't collect for
4981 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4983 * terminal.h: Reformat copyright header.
4985 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4987 * server.c (gdbserver_version): Update copyright year.
4988 * gdbreplay.c (gdbreplay_version): Likewise.
4990 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4992 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4995 2011-12-18 Hui Zhu <teawater@gmail.com>
4996 * linux-low.c (linux_create_inferior): Save return value to ret.
4998 2011-12-18 Hui Zhu <teawater@gmail.com>
5000 * linux-low.c (linux_create_inferior): Save return value to ret.
5002 2011-12-16 Doug Evans <dje@google.com>
5004 * linux-low.c (linux_create_inferior): If stdio connection,
5005 redirect stdin from /dev/null, stdout to stderr.
5006 * remote-utils.c (remote_is_stdio): New static global.
5007 (remote_connection_is_stdio): New function.
5008 (remote_prepare): Handle stdio connection.
5009 (remote_open): Ditto.
5010 (remote_close): Don't close stdin for stdio connections.
5011 (read_prim,write_prim): New functions. Replace all calls to
5012 read/write to these.
5013 * server.c (main): Watch for "-" argument. Move call to
5014 remote_prepare before start_inferior.
5015 * server.h (STDIO_CONNECTION_NAME): New macro.
5016 (remote_connection_is_stdio): Declare.
5018 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5019 in debugging output.
5021 2011-12-15 Yao Qi <yao@codesourcery.com>
5023 * tracepoint.c: Include sys/syscall.h.
5024 (gdb_ust_thread): Remove preprocessor conditional.
5026 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5028 * linux-low.c (linux_detach_one_lwp): Call
5029 the_low_target.prepare_to_resume before detaching.
5031 2011-12-14 Yao Qi <yao@codesourcery.com>
5033 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5036 2011-12-14 Yao Qi <yao@codesourcery.com>
5038 * i386-low.c (i386_low_stopped_data_address): Initialize local
5041 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5045 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5046 DR_CONTROL unless necessary. Extend comments.
5047 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5048 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5050 2011-12-13 Yao Qi <yao@codesourcery.com>
5052 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5054 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5056 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5058 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5059 Print new debug message for such case.
5061 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5063 Fix overlapping memcpy.
5064 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5065 the read_inferior_memory transfer.
5066 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5067 write_inferior_memory transfer.
5068 (set_fast_tracepoint_jump): New variable buf. Use it for the
5069 read_inferior_memory and write_inferior_memory transfers.
5070 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5071 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5072 Use it for the write_inferior_memory transfer.
5073 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5076 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5078 * linux-low.c (fetch_register, store_register): Make code
5079 consistent, fix formatting.
5081 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5083 * linux-low.c (usr_store_inferior_registers): Factor out code
5084 to handle individual registers into...
5085 (store_register): ... this new function.
5087 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5089 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5090 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5091 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5092 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5093 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5094 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5095 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5096 (srv_xmlfiles): Add new XML files.
5098 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5100 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5101 (init_registers_s390_linux32v1): Add prototype.
5102 (init_registers_s390_linux32v2): Likewise.
5103 (init_registers_s390_linux64v1): Likewise.
5104 (init_registers_s390_linux64v2): Likewise.
5105 (init_registers_s390x_linux64v1): Likewise.
5106 (init_registers_s390x_linux64v2): Likewise.
5107 (s390_num_regs): Increment to 52.
5108 (s390_regmap): Add orig_r2 register.
5109 (s390_num_regs_3264): Increment to 68.
5110 (s390_regmap_3264): Add orig_r2 register.
5111 (s390_collect_ptrace_register): Handle orig_r2 register.
5112 (s390_supply_ptrace_register): Likewise.
5113 (s390_fill_last_break): New function.
5114 (s390_store_last_break): Likewise.
5115 (s390_fill_system_call): New function.
5116 (s390_store_system_call): Likewise.
5117 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5119 (s390_check_regset): New function.
5120 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5121 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5122 Update target_regsets for available register sets.
5124 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5125 Jan Kratochvil <jan.kratochvil@redhat.com>
5127 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5128 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5130 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5131 * linux-low.h (struct process_info_private): New member r_debug.
5132 * server.c (handle_qxfer_libraries): Call
5133 the_target->qxfer_libraries_svr4.
5134 (handle_qxfer_libraries_svr4): New function.
5135 (qxfer_packets): New entry "libraries-svr4".
5136 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5137 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5138 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5139 PACKET_qXfer_libraries_svr4.
5141 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5143 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5144 PSW address/mask between 8-byte and 16-byte formats.
5145 (s390_supply_ptrace_register): Likewise.
5146 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5147 basic addressing mode bit.
5149 2011-11-24 Stan Shebs <stan@codesourcery.com>
5151 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5153 2011-11-17 Stan Shebs <stan@codesourcery.com>
5155 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5156 (tracing_start_time): New global.
5157 (tracing_stop_time): New global.
5158 (tracing_user_name): New global.
5159 (tracing_notes): New global.
5160 (tracing_stop_note): New global.
5161 (cmd_qtstart): Set traceframe_usage, start_time.
5162 (stop_tracing): Set stop_time.
5163 (cmd_qtstatus): Report additional status.
5164 (cmd_qtp): New function.
5165 (handle_tracepoint_query): Call it.
5166 (cmd_qtnotes): New function.
5167 (handle_tracepoint_general_set): Call it.
5168 (get_timestamp): Rename from tsv_get_timestamp.
5170 2011-11-14 Stan Shebs <stan@codesourcery.com>
5171 Kwok Cheung Yeung <kcy@codesourcery.com>
5173 * linux-x86-low.c (small_jump_insn): New.
5174 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5175 trampoline and error message, build a trampoline and issue a small
5176 jump instruction to it.
5177 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5178 trampoline and error message.
5179 (x86_get_min_fast_tracepoint_insn_len): New.
5180 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5181 * linux-low.h (struct linux_target_ops): Add arguments to
5182 install_fast_tracepoint_jump_pad operation, add new operation.
5183 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5185 (linux_get_min_fast_tracepoint_insn_len): New function.
5186 (linux_target_op): Add new operation.
5187 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5188 (gdb_trampoline_buffer_end): Ditto.
5189 (gdb_trampoline_buffer_error): Ditto.
5190 (struct ipa_sym_addresses): Add fields for new IPA variables.
5191 (symbol_list): Add entries for new IPA variables.
5192 (struct tracepoint): Add fields to hold the address range of the
5193 trampoline used by the tracepoint.
5194 (trampoline_buffer_head): New static variable.
5195 (trampoline_buffer_tail): Ditto.
5196 (claim_trampoline_space): New function.
5197 (have_fast_tracepoint_trampoline_buffer): New function.
5198 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5200 (install_fast_tracepoint): Ditto, also add error buffer argument.
5201 (cmd_qtminftpilen): New function.
5202 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5203 (fast_tracepoint_from_trampoline_address): New function.
5204 (fast_tracepoint_collecting): Handle trampoline as part of jump
5206 (set_trampoline_buffer_space): New function.
5207 (initialize_tracepoint): Initialize new IPA variables.
5208 * target.h (struct target_ops): Add arguments to
5209 install_fast_tracepoint_jump_pad operation, add new
5210 get_min_fast_tracepoint_insn_len operation.
5211 (target_get_min_fast_tracepoint_insn_len): New.
5212 (install_fast_tracepoint_jump_pad): Add arguments.
5213 * server.h (IPA_BUFSIZ): Define.
5214 * linux-i386-ipa.c: Include extra header files.
5215 (initialize_fast_tracepoint_trampoline_buffer): New function.
5216 (initialize_low_tracepoint): Call it.
5217 * server.h (set_trampoline_buffer_space): Declare.
5218 (claim_trampoline_space): Ditto.
5219 (have_fast_tracepoint_trampoline_buffer): Ditto.
5221 2011-11-14 Yao Qi <yao@codesourcery.com>
5223 * server.c (handle_query): Handle InstallInTrace for qSupported.
5224 * tracepoint.c (add_tracepoint): Sort list.
5225 (install_tracepoint, download_tracepoint): New.
5226 (cmd_qtdp): Call them to install and download tracepoints.
5227 (sort_tracepoints): Removed.
5228 (cmd_qtstart): Update.
5230 2011-11-14 Yao Qi <yao@codesourcery.com>
5232 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5233 * mem-break.h: Declare.
5234 * tracepoint.c (cmd_qtstart): Move some code to ...
5235 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5237 (download_tracepoints): Move some code to ...
5238 (download_tracepoint_1): ... here. New.
5240 2011-11-08 Yao Qi <yao@codesourcery.com>
5242 * remote-utils.c (relocate_instruction): A comment fix.
5244 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5246 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5247 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5248 dr_status_mirror and dr_control_mirror from debug_reg_state.
5249 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5250 (i386_initial_stuff): Remove use of deleted globals.
5251 (i386_get_thread_context, i386_set_thread_context,
5252 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5253 from debug_reg_state.
5255 2011-11-05 Yao Qi <yao@codesourcery.com>
5257 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5258 address as TPOINT's.
5260 2011-11-02 Stan Shebs <stan@codesourcery.com>
5262 * tracepoint.c (agent_mem_read_string): New function.
5263 (eval_agent_expr): Call it for tracenz.
5264 * server.c (handle_query): Report support for tracenz.
5266 2011-11-02 Yao Qi <yao@codesourcery.com>
5268 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5270 2011-11-02 Yao Qi <yao@codesourcery.com>
5272 * target.h: Fix a typo in comment.
5274 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5276 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5277 clobber the breakpoints' shadows with fast tracepoint jumps.
5278 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5279 * target.c (write_inferior_memory): Also pass MYADDR down to
5282 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5284 * configure.ac: Check support for personality routine.
5285 * configure: Regenerate.
5286 * config.in: Likewise.
5287 * linux-low.c: Include <sys/personality.h>.
5288 Define ADDR_NO_RANDOMIZE if necessary.
5289 (linux_create_inferior): Disable address space randomization when
5290 forking inferior, if requested.
5291 (linux_supports_disable_randomization): New function.
5292 (linux_target_ops): Install it.
5293 * server.h (disable_randomization): Declare.
5294 * server.c (disable_randomization): New global variable.
5295 (handle_general_set): Handle QDisableRandomization.
5296 (handle_query): Likewise for qSupported.
5297 (main): Support --disable-randomization and --no-disable-randomization
5298 command line arguments.
5299 * target.h (struct target_ops): Add supports_disable_randomization.
5300 (target_supports_disable_randomization): New macro.
5302 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5304 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5306 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5307 [!PT_GETDSBT] (target_loadmap): New definition.
5308 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5309 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5310 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5311 and PT_GETDSBT to LINUX_LOADMAP.
5312 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5313 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5315 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5317 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5318 (arm_linux_hwbp_cap): New static variable.
5319 (arm_linux_get_hwbp_cap): Replace by ...
5320 (arm_linux_init_hwbp_cap): ... this new function.
5321 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5322 (arm_linux_get_hw_watchpoint_count): Likewise.
5323 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5324 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5325 (arm_prepare_to_resume): Use perror_with_name instead of error.
5327 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5329 * linux-arm-low.c: Include <signal.h>.
5330 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5331 (struct arm_linux_hwbp_cap): New data type.
5332 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5333 (struct arm_linux_hw_breakpoint): New data type.
5334 (MAX_BPTS, MAX_WPTS): Define.
5335 (struct arch_process_info, struct arch_lwp_info): New data types.
5336 (arm_linux_get_hwbp_cap): New function.
5337 (arm_linux_get_hw_breakpoint_count): Likewise.
5338 (arm_linux_get_hw_watchpoint_count): Likewise.
5339 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5340 (arm_hwbp_control_initialize): Likewise.
5341 (arm_hwbp_control_is_enabled): Likewise.
5342 (arm_hwbp_control_is_initialized): Likewise.
5343 (arm_hwbp_control_disable): Likewise.
5344 (arm_linux_hw_breakpoint_equal): Likewise.
5345 (arm_linux_hw_point_initialize): Likewise.
5346 (struct update_registers_data): New data structure.
5347 (update_registers_callback: New function.
5348 (arm_insert_point): Likewise.
5349 (arm_remove_point): Likewise.
5350 (arm_stopped_by_watchpoint): Likewise.
5351 (arm_stopped_data_address): Likewise.
5352 (arm_new_process): Likewise.
5353 (arm_new_thread): Likewise.
5354 (arm_prepare_to_resume): Likewise.
5355 (the_low_target): Register arm_insert_point, arm_remove_point,
5356 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5357 arm_new_thread, and arm_prepare_to_resume.
5359 2011-09-15 Stan Shebs <stan@codesourcery.com>
5361 * server.h (struct emit_ops): Add compare-goto fields.
5362 * tracepoint.c (gdb_agent_op_sizes): New table.
5363 (emit_eq_goto): New function.
5364 (emit_ne_goto): New function.
5365 (emit_lt_goto): New function.
5366 (emit_le_goto): New function.
5367 (emit_gt_goto): New function.
5368 (emit_ge_goto): New function.
5369 (is_goto_target): New function.
5370 (compile_bytecodes): Recognize special cases of compare-goto
5371 combinations and call specialized emitters for them.
5372 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5373 (amd64_emit_ne_goto): New function.
5374 (amd64_emit_lt_goto): New function.
5375 (amd64_emit_le_goto): New function.
5376 (amd64_emit_gt_goto): New function.
5377 (amd64_emit_ge_goto): New function.
5378 (amd64_emit_ops): Add the new functions.
5379 (i386_emit_eq_goto): New function.
5380 (i386_emit_ne_goto): New function.
5381 (i386_emit_lt_goto): New function.
5382 (i386_emit_le_goto): New function.
5383 (i386_emit_gt_goto): New function.
5384 (i386_emit_ge_goto): New function.
5385 (i386_emit_ops): Add the new functions.
5387 2011-09-08 Stan Shebs <stan@codesourcery.com>
5389 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5390 (i386_emit_epilogue): Restore %ebx.
5392 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5394 * server.c (step_thread): Remove definition.
5395 (process_serial_event): Don't handle Hs.
5396 * server.h (step_thread): Remove declaration.
5397 * target.c (set_desired_inferior): Remove use of step_thread.
5399 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5401 * linux-low.c: Include linux-procfs.h.
5402 (linux_attach_lwp_1): Update comments.
5403 (linux_attach): Scan for existing threads when attaching to a
5404 process that is the tgid.
5405 * Makefile.in: Update dependencies.
5407 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5409 * configure.srv: Add linux-procfs.o dependencies.
5411 2011-08-14 Yao Qi <yao@codesourcery.com>
5413 * target.h (struct target_ops): Fix indent.
5414 * win32-low.c (win32_target_ops): Fix comment.
5416 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5417 Yao Qi <yao@codesourcery.com>
5419 * Makefile.in (clean): Remove tic6x-*.c files.
5420 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5421 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5422 (tic6x-c64xp-linux.c): Likewise.
5423 * configure.srv: Add support for tic6x-*-uclinux.
5424 * linux-tic6x-low.c: New.
5425 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5427 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5428 Yao Qi <yao@codesourcery.com>
5430 * target.h (struct target_ops): Add read_loadmap.
5431 * linux-low.c (struct target_loadseg): New type.
5432 (struct target_loadmap): New type.
5433 (linux_read_loadmap): New function.
5434 (linux_target_ops): Add linux_read_loadmap.
5435 * server.c (handle_query): Support qXfer:fdpic:read packet.
5436 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5439 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5441 * win32-low.c: Include <stdint.h>.
5443 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5445 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5446 to the inferior here.
5447 (i386_remove_aligned_watchpoint): Ditto.
5448 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5449 fit part of the watchpoint in the debug registers.
5450 (i386_update_inferior_debug_regs): New.
5451 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5452 registers, and only update the inferior on success.
5453 (i386_low_remove_watchpoint): Ditto.
5455 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5457 * linux-low.c (compare_ints, unique, list_threads, show_process,
5458 linux_core_of_thread): Delete.
5459 (linux_target_ops): Change linux_core_of_thread to
5460 linux_common_core_of_thread.
5461 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5462 * utils.c (malloc_failure): Change type of argument.
5463 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5464 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5465 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5466 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5467 (IPA_OBJS): Add common-utils-ipa.o.
5468 (ptid_h, linux_osdata_h): New macros.
5469 (server_h): Add common/common-utils.h, common/xml-utils.h,
5470 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5472 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5473 ptid.o, buffer.o): New rules.
5474 (linux-low.o): Add common/linux-osdata.h as a dependency.
5475 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5476 * configure.ac: Add AC_HEADER_DIRENT check.
5477 * config.in: Regenerate.
5478 * configure: Regenerate.
5479 * remote-utils.c (xml_escape_text): Delete.
5480 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5481 buffer_xml_printf): Move to common/buffer.c.
5482 * server.c (main): Remove call to initialize_inferiors.
5483 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5484 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5485 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5486 internal_error, gdb_assert, gdb_assert_fail): Delete.
5487 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5488 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5490 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5491 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5492 initialize_inferiors): Delete.
5494 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5496 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5499 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5501 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5503 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5505 2011-05-26 Yao Qi <yao@codesourcery.com>
5507 * Makefile.in (thread-db.o): Track dependence to
5508 common/gdb_thread_db.h.
5509 * thread-db.c: include gdb_thread_db.h from right place.
5511 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5513 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5514 __FILE__ and __LINE__ to internal_error.
5516 2011-05-13 Doug Evans <dje@google.com>
5518 * thread-db.c (try_thread_db_load_from_sdir): New function.
5519 (try_thread_db_load_from_dir): New function.
5520 (thread_db_load_search): Handle $sdir, ignore $pdir.
5521 Remove trying of system directories if search of
5522 libthread-db-search-path fails, that is now done via $sdir.
5524 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5526 * server.c (handle_query): Add EnableDisableTracepoints to the list
5527 of supported features.
5528 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5530 (cmd_qtenable_disable): New.
5531 (cmd_qtstart): Install tracepoints even if disabled.
5532 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5533 receiving a QTEnable or QTDisable packet.
5534 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5535 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5537 (gdb_probe): Skip data collection if static tracepoint is disabled.
5539 2011-05-10 Doug Evans <dje@google.com>
5541 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5543 2011-05-04 Doug Evans <dje@google.com>
5545 * linux-low.c (linux_join): Skip process lookup.
5546 * spu-low.c (spu_join): Ditto.
5547 * server.c (join_inferiors_callback): Delete.
5548 (process_serial_event): For 'D' packet (detach) call join_inferior
5551 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5553 * README: Don't mention xscale*-*-linux*.
5554 * configure.srv (xscale*-*-linux*): Don't handle target.
5556 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5558 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5560 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5561 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5562 (i386_emit_void_call_2): Likewise.
5564 2011-04-26 Yao Qi <yao@codesourcery.com>
5566 * linux-low.c: Move common macros to linux-ptrace.h.
5567 Include linux-ptrace.h.
5568 * Makefile.in (linux_ptrace_h): New.
5569 (linux-low.o): Depends on linux-ptrace.h.
5571 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5573 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5574 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5575 (remote_prepare): New function with most of the TCP code from ...
5576 (remote_open): ... here. Detect PORT here unconditionally. Move also
5577 setting transport_is_reliable.
5578 * server.c (run_once): New variable.
5579 (gdbserver_usage): Document it.
5580 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5581 the first run if RUN_ONCE.
5582 * server.h (run_once, remote_prepare): New declarations.
5584 2011-04-19 Tom Tromey <tromey@redhat.com>
5586 * win32-low.c (handle_load_dll): Remove duplicate "the".
5588 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5590 Remove support for old Cygwin 1.5 versions.
5591 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5592 function to avoid warning.
5593 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5596 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5598 * gdbserver/server.h (Macro _): Define it if not available.
5600 2011-03-14 Michael Snyder <msnyder@vmware.com>
5602 * hostio.c (handle_close): Remove unnecessary null test.
5604 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5606 * Makefile.in (maintainer-clean realclean distclean): Remove
5607 "make ... subdir_do" command.
5609 2011-03-10 Michael Snyder <msnyder@vmware.com>
5611 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5613 * server.c (handle_v_run): Free alloced buffer on early return.
5615 2011-03-09 Yao Qi <yao@codesourcery.com>
5618 2011-03-04 Yao Qi <yao@codesourcery.com>
5620 * Makefile.in: Remove GNU make feature --directory.
5622 2011-03-05 Yao Qi <yao@codesourcery.com>
5624 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5625 (subdir_do): New make target. Copied from gdb/Makefile.
5626 (maintainer-clean, realclean, distclean, clean): Call corresponding
5627 make targets in common/Makefile.
5629 2011-02-11 Yao Qi <yao@codesourcery.com>
5631 * configure.ac: Call AC_PROG_RANLIB.
5632 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5633 * configure: Regenerate.
5635 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5637 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5639 2011-03-06 Yao Qi <yao@codesourcery.com>
5641 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5643 2011-03-05 Yao Qi <yao@codesourcery.com>
5645 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5646 (subdir_do): New make target. Copied from gdb/Makefile.
5647 (maintainer-clean, realclean, distclean, clean): Call corresponding
5648 make targets in common/Makefile.
5650 2011-03-04 Yao Qi <yao@codesourcery.com>
5652 * Makefile.in: Remove GNU make feature --directory.
5654 2011-03-04 Michael Snyder <msnyder@vmware.com>
5656 * server.c (queue_stop_reply): Call xmalloc not malloc.
5658 2011-03-02 Michael Snyder <msnyder@vmware.com>
5660 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5662 2011-02-28 Michael Snyder <msnyder@vmware.com>
5664 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5665 (cmd_qtframe): Ditto.
5666 (cmd_qtbuffer): Ditto.
5667 (cmd_bigqtbuffer): Ditto.
5669 * utils.c (decimal2str): Initialize 'width' to nine, then
5672 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5674 * hostio.c (require_data): Free *data, not data.
5676 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5678 * hostio.c (require_data): Use free, not xfree.
5680 2011-02-27 Michael Snyder <msnyder@vmware.com>
5682 * server.c (handle_query): Discard unused value.
5684 * hostio.c (require_data): Free malloc memory before returning
5687 2011-02-26 Michael Snyder <msnyder@vmware.com>
5689 * linux-low.c (list_threads): Call closedir for dirent.
5691 2011-02-27 Michael Snyder <msnyder@vmware.com>
5693 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5694 a case statement falls through.
5696 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5698 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5701 2011-02-26 Michael Snyder <msnyder@vmware.com>
5703 * utils.c (decimal2str): Eliminate dead code and dead param.
5704 (pulongest): Drop dead param from call to decimal2str.
5707 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5709 Revert the following patch (not approved yet):
5710 2011-02-21 Hui Zhu <teawater@gmail.com>
5711 * tracepoint.c (tp_printf): New function.
5712 (eval_agent_expr): Handle gdb_agent_op_printf.
5714 2011-02-21 Hui Zhu <teawater@gmail.com>
5716 * tracepoint.c (tp_printf): New function.
5717 (eval_agent_expr): Handle gdb_agent_op_printf.
5719 2011-02-18 Tom Tromey <tromey@redhat.com>
5721 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5722 (tracepoint.o): Likewise.
5723 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5724 (gdb_agent_op_names): Likewise.
5726 2011-02-18 Tom Tromey <tromey@redhat.com>
5728 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5729 gdb_agent_op_rot>: New constants.
5730 (gdb_agent_op_names): Add pick and roll.
5731 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5734 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5736 * aclocal.m4: Regenerated with aclocal-1.11.1.
5738 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5740 * server.c (handle_qxfer_traceframe_info): New.
5741 (qxfer_packets): Register "traceframe-info".
5742 (handle_query): Report support for qXfer:traceframe-info:read+.
5743 * tracepoint.c (match_blocktype): New.
5744 (traceframe_find_block_type): Rename to ...
5745 (traceframe_walk_blocks): ... this. Add callback filter argument,
5747 (traceframe_find_block_type): New, reimplemented on top of
5748 traceframe_walk_blocks.
5749 (build_traceframe_info_xml): New.
5750 (traceframe_read_info): New.
5751 * server.h (traceframe_read_info): Declare.
5753 2011-02-11 Yao Qi <yao@codesourcery.com>
5755 * configure.ac: Call AC_PROG_RANLIB.
5756 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5757 * configure: Regenerate.
5759 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5761 * server.c (gdb_read_memory): Change return semantics to allow
5763 (handle_search_memory_1): Adjust.
5764 (process_serial_event) <'m' packet>: Handle partial transfers.
5765 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5767 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5769 * regcache.c (init_register_cache): Initialize
5770 regcache->register_status.
5771 (free_register_cache): Release regcache->register_status.
5772 (regcache_cpy): Copy register_status.
5773 (registers_to_string): Print 'x's for unavailable registers.
5774 (supply_register): Mark the register's status valid or
5775 unavailable, depending on whether a buffer was passed in or not.
5776 (supply_register_zeroed): New.
5777 (supply_regblock): Mark the registers' status valid or
5778 unavailable, depending on whether a buffer was passed in or not.
5779 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5780 (struct regcache): New `register_status' field.
5781 (supply_register_zeroed): Declare.
5782 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5783 supply_register_zeroed, rather than passing a NULL buffer to
5785 * tracepoint.c (fetch_traceframe_registers): Update comment.
5787 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5789 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5792 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5794 * server.h (decode_xfer_write): Change prototype.
5795 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5796 and don't extract the annex here.
5797 * server.c (decode_xfer_read): Remove `annex' parameter,
5798 and don't extract the annex here.
5800 (struct qxfer): New.
5801 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5802 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5803 (handle_qxfer_statictrace): New functions, abstracted out from
5804 handle_query, and made to use the struct qxfer interface.
5805 (handle_threads_qxfer_proper): Rename to ...
5806 (handle_qxfer_threads_proper): ... this.
5807 (handle_threads_qxfer): Rename to ...
5808 (handle_qxfer_threads): ... this. Adjust.
5809 (qxfer_packets): New array.
5810 (handle_qxfer): New function.
5811 (handle_query): Use handle_qxfer.
5813 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5815 * gdbreplay.c: Shorten lines of >= 80 columns.
5816 * linux-low.c: Ditto.
5817 * linux-ppc-low.c: Ditto.
5818 * linux-s390-low.c: Ditto.
5819 * linux-sparc-low.c: Ditto.
5820 * linux-x86-low.c: Ditto.
5821 * linux-xtensa-low.c: Ditto.
5822 * mem-break.c: Ditto.
5824 * regcache.h: Ditto.
5825 * remote-utils.c: Ditto.
5828 * thread-db.c: Ditto.
5829 * tracepoint.c: Ditto.
5831 * win32-low.h: Ditto.
5833 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5835 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5838 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5840 * server.c (gdbserver_version): Update copyright year in version
5842 * gdbreplay.c (gdbreplay_version): Ditto.
5844 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5846 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5847 * linux-bfin-low.c: New file.
5848 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5849 PT_DATA_ADDR for BFIN targets.
5850 * Makefile.in (SFILES): Add linux-bfin-low.c.
5851 (clean): Remove reg-bfin.c.
5852 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5853 * README: Mention supported Blackfin targets.
5855 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5857 * .gitignore: New file.
5859 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5861 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5863 2010-10-22 Jie Zhang <jie@codesourcery.com>
5865 * Makefile.in: Add FLAGS_TO_PASS variable.
5866 (install): Remove dependency of install-only and recursively
5867 invoke make for install-only.
5869 2010-10-04 Doug Evans <dje@google.com>
5871 * Makefile.in (uninstall): Use $(DESTDIR).
5873 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5877 * linux-x86-low.c (compat_siginfo_from_siginfo)
5878 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5879 si_code is < 0. Check for si_code == SI_TIMER before checking for
5882 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5884 * lynx-i386-low.c: New file.
5885 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5887 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5889 * lynx-low.c (ptrace_request_to_str): Remove handling for
5890 request values that have been removed in LynxOS 5.x.
5892 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5894 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5897 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5899 * configure.ac: Add --enable-inprocess-agent option.
5900 * configure: Rebuilt.
5902 2010-09-06 Yao Qi <yao@codesourcery.com>
5904 * linux-low.c (linux_kill): Remove unused variable.
5905 (linux_stabilize_threads): Likewise.
5906 * server.c (start_inferior): Likewise.
5907 (queue_stop_reply_callback): Likewise.
5908 * tracepoint.c (do_action_at_tracepoint): Likewise.
5910 2010-09-06 Yao Qi <yao@codesourcery.com>
5912 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5915 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5917 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5919 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5921 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5924 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5926 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5927 gdbserver/lynx-ppc-low.c: New files.
5928 * Makefile.in (lynx_low_h): New variable.
5929 (lynx-low.o, lynx-ppc-low.o): New rules.
5930 * configure.ac: On LynxOS, link with -lnetinet.
5931 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5932 * configure: regenerate.
5934 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5936 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5937 * configure.ac: Add check for vasprintf and vsnprintf.
5938 * configure, config.in: Regenerate.
5939 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5941 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5943 * gdbreplay.c: Move include of alloca.h up, next to include of
5945 * server.h: Add include of malloc.h.
5946 * mem-break.c: Remove include of malloc.h.
5947 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5949 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5951 * Makefile.in (memmem.o): Build with -Wno-error.
5953 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5955 * utils.c (xsnprintf): Make non-static.
5956 * server.h: Add xsnprintf declaration.
5957 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5958 replace calls to snprintf by calls to xsnprintf throughout.
5960 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5962 * configure.ac: Add configure check for alloca.
5963 * configure, config.in: Regenerate.
5964 * server.h: Include alloca.h if it exists.
5965 * gdbreplay.c: Include alloca.h if it exists.
5967 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5969 * linux-low.c (__SIGRTMIN): Define if not already defined.
5970 (linux_create_inferior): Check for __ANDROID__ rather than
5972 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5973 are already deferred.
5974 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5975 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5976 stopped and already has a pending signal to report.
5977 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5978 a pending signal to report or is moving out of a jump pad.
5979 (linux_init_signals): Check for __ANDROID__ rather than
5982 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5984 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5985 debug_threads check. Avoid a linear search when not doing debug
5988 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5990 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5991 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5992 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5993 (process_event): Change local fd's type to gdb_fildes_t.
5994 (create_file_handler): Adjust prototype.
5995 (delete_file_handler): Adjust prototype.
5996 (handle_file_event): Adjust prototype. Use pfildes.
5997 (create_file_event): Adjsut prototype.
5998 * remote-utils.c (remote_desc, listen_desc): Change type to
6000 * server.h: New gdb_fildes_t typedef.
6001 [USE_WIN32API]: Include winsock2.h.
6002 (delete_file_handler, add_file_handler): Adjust prototypes.
6004 * utils.c (pfildes): New.
6006 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6008 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6009 * configure: Regenerate.
6011 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6013 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6014 (linux_done_accessing_memory): ... this.
6015 (linux_target_ops): Adjust.
6016 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6017 * nto-low.c (nto_target_ops): Adjust comment.
6018 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6019 * spu-low.c (spu_target_ops): Adjust comment.
6020 * target.h (target_ops): Rename unprepare_to_access_memory field
6021 to done_accessing_memory.
6022 (unprepare_to_access_memory): Rename to ...
6023 (done_accessing_memory): ... this.
6025 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6027 * linux-low.c (linux_prepare_to_access_memory): New.
6028 (linux_unprepare_to_access_memory): New.
6029 (linux_target_ops): Install them.
6030 * server.c (read_memory): Rename to ...
6031 (gdb_read_memory): ... this. Use
6032 prepare_to_access_memory/prepare_to_access_memory.
6033 (write_memory): Rename to ...
6034 (gdb_write_memory): ... this. Use
6035 prepare_to_access_memory/prepare_to_access_memory.
6036 (handle_search_memory_1): Adjust.
6037 (process_serial_event): Adjust.
6038 * target.h (struct target_ops): New fields
6039 prepare_to_access_memory and unprepare_to_access_memory.
6040 (prepare_to_access_memory, unprepare_to_access_memory): New.
6041 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6042 prepare_to_access_memory/prepare_to_access_memory.
6043 * nto-low.c (nto_target_ops): Adjust.
6044 * spu-low.c (spu_target_ops): Adjust.
6045 * win32-low.c (win32_target_ops): Adjust.
6047 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6049 * Makefile.in (WARN_CFLAGS): Get it from configure.
6050 (WERROR_CFLAGS): New.
6051 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6052 * configure.ac: Introduce --enable-werror, which adds -Werror to
6053 the compiler command line. Enabled by default. Disable with
6054 --disable-werror. Add -Wdeclaration-after-statement
6055 Wpointer-arith and -Wformat-nonliteral to warning flags.
6056 * configure: Regenerate.
6058 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6060 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6062 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6064 * gdbreplay.c (remote_error): New.
6066 (expect): Use gdbchar. Check for error reading from GDB.
6067 Clarify sync error output.
6068 (play): Check for errors writing to GDB.
6069 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6070 * remote-utils.c (getpkt): Check for errors writing to the remote
6073 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6075 * linux-low.c (linux_wait_1): Move non-debugging code out of
6076 `debug_threads' control.
6078 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6080 * linux-low.c (linux_wait_1): Don't set last_status here.
6081 * server.c (push_event, queue_stop_reply_callback): Assert we're
6082 not pushing a TARGET_WAITKIND_IGNORE event.
6083 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6084 (myresume, handle_target_event): Set the thread's last_resume_kind
6085 and last_status from the target returned status.
6087 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6091 * linux-x86-low.c (update_debug_registers_callback): New.
6092 (i386_dr_low_set_addr): Use it.
6093 (i386_dr_low_get_addr): New.
6094 (i386_dr_low_set_control): Use update_debug_registers_callback.
6095 (i386_dr_low_get_control): New.
6096 (i386_dr_low_get_status): Adjust.
6097 * linux-low.c (linux_stop_lwp): New.
6098 * linux-low.h (linux_stop_lwp): Declare.
6100 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6101 argument instead of a i386_debug_reg_state.
6102 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6103 a i386_debug_reg_state.
6104 (i386_insert_aligned_watchpoint): Adjust.
6105 (i386_remove_aligned_watchpoint): Adjust.
6106 (i386_low_stopped_data_address): Read the debug registers from the
6107 inferior instead of from the mirrors.
6108 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6109 (i386_dr_low_get_addr): Declare.
6110 (i386_dr_low_get_control): Declare.
6111 (i386_dr_low_get_status): Change prototype.
6113 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6114 (i386_dr_low_get_addr): New.
6115 (i386_dr_low_get_control): New.
6116 (i386_dr_low_get_status): Adjust prototype. Return
6118 (i386_initial_stuff): Clear dr_status_mirror and
6120 (i386_get_thread_context): Adjust.
6121 (i386_set_thread_context): Adjust.
6122 (i386_thread_added): Adjust.
6124 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6126 * linux-low.h (linux_thread_area): Delete declaration.
6128 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6130 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6131 after its termination.
6133 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6135 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6136 (gdb_wants_all_stopped): Delete.
6137 (linux_wait_1): Don't call them.
6138 * server.c (handle_v_cont): Tag all threads as want-stopped.
6139 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6140 stopped as "client-wants-stopped".
6142 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6144 * Makefile.in (signals_h): New.
6145 (server_h): Depend on it.
6146 (server.o): Don't depend on $(signals_def).
6147 (signals.o): Depend on $(signals_def).
6149 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6151 * Makefile.in (signals_def): New.
6152 (server_h): Append include/gdb/signals.h and signals_def.
6153 (server.o): Append signals_def.
6155 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6157 * server.c (handle_target_event): Use target_signal_to_host for
6158 resume_info.sig initialization.
6159 * target.h (struct thread_resume) <sig>: New comment.
6161 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6163 * server.c (handle_query): strcpy() the returned string from paddress()
6164 instead of sprintf().
6165 * utils.c (paddress): Return phex_nz().
6167 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6169 * server.c (handle_v_cont): Call mourn_inferior if process
6171 (myresume): Likewise.
6173 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6175 Static tracepoints, and integration with UST.
6177 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6178 * mem-break.c (uninsert_all_breakpoints)
6179 (reinsert_all_breakpoints): New.
6180 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6181 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6182 (gdb_agent_ust_loaded, helper_thread_id)
6183 (gdb_agent_helper_thread_id): New macros.
6184 (struct ipa_sym_addresses): Add addr_ust_loaded,
6185 addr_helper_thread_id, addr_cmd_buf.
6186 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6187 (in_process_agent_loaded_ust): New.
6188 (write_e_ust_not_loaded): New.
6189 (maybe_write_ipa_ust_not_loaded): New.
6190 (struct collect_static_trace_data_action): New.
6191 (enum tracepoint_type) <static_tracepoint>: New.
6192 (struct tracepoint) <handle>: Mention static tracepoints.
6193 (struct static_tracepoint_ctx): New.
6194 (CMD_BUF_SIZE): New.
6195 (add_tracepoint_action): Handle static tracepoint actions.
6196 (unprobe_marker_at): New.
6197 (clear_installed_tracepoints): Handle static tracepoints.
6198 (cmd_qtdp): Handle static tracepoints.
6199 (probe_marker_at): New.
6200 (cmd_qtstart): Handle static tracepoints.
6201 (response_tracepoint): Handle static tracepoints.
6202 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6203 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6204 (get_context_regcache): Handle static tracepoints.
6205 (do_action_at_tracepoint): Handle static tracepoint actions.
6206 (traceframe_find_block_type): Handle static trace data blocks.
6207 (traceframe_read_sdata): New.
6208 (download_tracepoints): Download static tracepoint actions.
6209 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6210 (GDB_PROBE_NAME): New.
6215 (ust_marker_to_static_tracepoint): New.
6217 (collect_ust_data_at_tracepoint): New.
6218 (gdb_ust_probe): New.
6219 (UNIX_PATH_MAX, SOCK_DIR): New.
6220 (gdb_ust_connect_sync_socket): New.
6221 (resume_thread, stop_thread): New.
6222 (run_inferior_command): New.
6223 (init_named_socket): New.
6224 (gdb_ust_socket_init): New.
6225 (cstr_to_hexstr): New.
6227 (first_marker, next_marker): New.
6228 (response_ust_marker): New.
6229 (cmd_qtfstm, cmd_qtsstm): New.
6230 (unprobe_marker_at, probe_marker_at): New.
6231 (cmd_qtstmat, gdb_ust_thread): New.
6232 (gdb_ust_init): New.
6233 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6234 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6236 (x86_64_st_collect_regmap): New.
6237 (X86_64_NUM_ST_COLLECT_GREGS): New.
6238 (AMD64_RIP_REGNUM): New.
6239 (supply_static_tracepoint_registers): New.
6240 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6242 (i386_st_collect_regmap): New.
6243 (i386_NUM_ST_COLLECT_GREGS): New.
6244 (supply_static_tracepoint_registers): New.
6245 * server.c (handle_query): Handle qXfer:statictrace:read.
6246 <qSupported>: Report support for StaticTracepoints, and
6247 qXfer:statictrace:read features.
6248 * server.h (traceframe_read_sdata)
6249 (supply_static_tracepoint_registers): Declare.
6250 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6251 (unpack_varlen_hex): Include in IPA build.
6252 * Makefile.in (ustlibs, ustinc): New.
6253 (IPA_OBJS): Add remote-utils-ipa.o.
6254 ($(IPA_LIB)): Link -ldl and -lpthread.
6256 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6257 * config.in, configure: Regenerate.
6259 2010-06-20 Ian Lance Taylor <iant@google.com>
6260 Pedro Alves <pedro@codesourcery.com>
6262 * linux-x86-low.c (always_true): Delete.
6263 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6264 trying to fool the compiler with always_true.
6266 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6268 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6269 conditions in gdbserver.
6271 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6273 * spu-low.c (spu_read_memory): Wrap around local store limit.
6274 (spu_write_memory): Likewise.
6276 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6278 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6279 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6281 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6283 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6284 uses with LONGEST uses.
6286 2010-06-14 Stan Shebs <stan@codesourcery.com>
6287 Pedro Alves <pedro@codesourcery.com>
6291 * linux-x86-low.c: Include limits.h.
6296 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6297 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6298 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6299 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6300 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6301 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6302 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6303 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6304 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6305 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6306 (amd64_emit_void_call_2): New.
6307 (amd64_emit_ops): New.
6308 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6309 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6310 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6311 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6312 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6313 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6314 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6315 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6316 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6317 (i386_emit_stack_adjust, i386_emit_int_call_1)
6318 (i386_emit_void_call_2): New.
6319 (i386_emit_ops): New.
6320 (x86_emit_ops): New.
6321 (the_low_target): Install x86_emit_ops.
6322 * server.h (struct emit_ops): New.
6323 (get_raw_reg_func_addr): Declare.
6324 (current_insn_ptr, emit_error): Declare.
6325 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6326 (set_trace_state_variable_value): New defines.
6327 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6328 addr_get_trace_state_variable_value and
6329 addr_set_trace_state_variable_value.
6330 (symbol_list): New fields for get_raw_reg,
6331 get_trace_state_variable_value and set_trace_state_variable_value.
6332 (condfn): New typedef.
6333 (struct tracepoint): New field `compiled_cond'.
6334 (do_action_at_tracepoint): Clear compiled_cond.
6335 (get_trace_state_variable_value, set_trace_state_variable_value):
6337 (condition_true_at_tracepoint): If there's a compiled condition,
6339 (current_insn_ptr, emit_error): New globals.
6340 (struct bytecode_address): New.
6341 (get_raw_reg_func_addr): New.
6342 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6343 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6344 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6345 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6346 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6347 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6348 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6349 (compile_tracepoint_condition, compile_bytecodes): New.
6350 * target.h (emit_ops): Forward declare.
6351 (struct target_ops): New field emit_ops.
6352 (target_emit_ops): New.
6353 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6354 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6355 * linux-low.c (linux_emit_ops): New.
6356 (linux_target_ops): Install it.
6357 * linux-low.h (struct linux_target_ops): New field emit_ops.
6359 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6361 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6362 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6364 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6365 Stan Shebs <stan@codesourcery.com>
6367 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6368 (all): Depend on $(extra_libraries).
6369 (install-only): Install the IPA.
6370 (IPA_OBJS, IPA_LIB): New.
6371 (clean): Remove the IPA lib.
6372 (IPAGENT_CFLAGS): New.
6373 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6374 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6375 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6376 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6377 * configure.ac: Check for atomic builtins support in the compiler.
6378 (IPA_DEPFILES, extra_libraries): Define.
6379 * configure.srv (ipa_obj): Add description.
6380 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6381 (i[34567]86-*-linux*): Set ipa_obj.
6382 (x86_64-*-linux*): Set ipa_obj.
6383 * linux-low.c (stabilizing_threads): New.
6384 (supports_fast_tracepoints): New.
6385 (linux_detach): Stabilize threads before detaching.
6386 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6387 the lwp is either not stabilizing, or is moving out of a jump pad.
6388 (linux_fast_tracepoint_collecting): New.
6389 (maybe_move_out_of_jump_pad): New.
6390 (enqueue_one_deferred_signal): New.
6391 (dequeue_one_deferred_signal): New.
6392 (linux_wait_for_event_1): If moving out of a jump pad, defer
6393 pending signals to later.
6394 (linux_stabilize_threads): New.
6395 (linux_wait_1): Check if threads need moving out of jump pads, and
6397 (stuck_in_jump_pad_callback): New.
6398 (move_out_of_jump_pad_callback): New.
6400 (linux_resume_one_lwp): Handle moving out of jump pads.
6401 (linux_set_resume_request): Dequeue deferred signals.
6402 (need_step_over_p): Also step over fast tracepoint jumps.
6403 (start_step_over): Also uninsert fast tracepoint jumps.
6404 (finish_step_over): Also reinsert fast tracepoint jumps.
6405 (linux_install_fast_tracepoint_jump): New.
6406 (linux_target_ops): Install linux_stabilize_threads and
6407 linux_install_fast_tracepoint_jump_pad.
6408 * linux-low.h (linux_target_ops) <get_thread_area,
6409 install_fast_tracepoint_jump_pad>: New fields.
6410 (struct lwp_info) <collecting_fast_tracepoint,
6411 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6412 (linux_get_thread_area): Declare.
6413 * linux-x86-low.c (jump_insn): New.
6414 (x86_get_thread_area): New.
6415 (append_insns): New.
6417 (amd64_install_fast_tracepoint_jump_pad): New.
6418 (i386_install_fast_tracepoint_jump_pad): New.
6419 (x86_install_fast_tracepoint_jump_pad): New.
6420 (the_low_target): Install x86_get_thread_area and
6421 x86_install_fast_tracepoint_jump_pad.
6422 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6423 (struct fast_tracepoint_jump): New.
6424 (fast_tracepoint_jump_insn): New.
6425 (fast_tracepoint_jump_shadow): New.
6426 (find_fast_tracepoint_jump_at): New.
6427 (fast_tracepoint_jump_here): New.
6428 (delete_fast_tracepoint_jump): New.
6429 (set_fast_tracepoint_jump): New.
6430 (uninsert_fast_tracepoint_jumps_at): New.
6431 (reinsert_fast_tracepoint_jumps_at): New.
6432 (set_breakpoint_at): Use write_inferior_memory.
6433 (uninsert_raw_breakpoint): Use write_inferior_memory.
6434 (check_mem_read): Mask out fast tracepoint jumps.
6435 (check_mem_write): Mask out fast tracepoint jumps.
6436 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6437 (set_fast_tracepoint_jump): Declare.
6438 (delete_fast_tracepoint_jump)
6439 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6440 (reinsert_fast_tracepoint_jumps_at): Declare.
6441 * regcache.c: Don't compile many functions when building the
6442 in-process agent library.
6443 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6444 the register buffer in the heap.
6445 (free_register_cache): If the register buffer isn't owned by the
6446 regcache, don't free it.
6447 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6448 pre-existing register caches.
6449 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6451 (convert_ascii_to_int): : Constify `from' parameter type.
6452 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6453 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6454 the needed buffer in-place.
6455 (relocate_instruction): New.
6456 * server.c (handle_query) <qSymbols>: If the target supports
6457 tracepoints, give it a chance of looking up symbols. Report
6458 support for fast tracepoints.
6459 (handle_status): Stabilize threads.
6460 (process_serial_event): Adjust.
6461 * server.h (struct fast_tracepoint_jump): Forward declare.
6462 (struct process_info) <fast_tracepoint_jumps>: New field.
6463 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6464 (decode_X_packet, decode_M_packet): Adjust.
6465 (relocate_instruction): Declare.
6466 (in_process_agent_loaded): Declare.
6467 (tracepoint_look_up_symbols): Declare.
6468 (struct fast_tpoint_collect_status): Declare.
6469 (fast_tracepoint_collecting): Declare.
6470 (force_unlock_trace_buffer): Declare.
6471 (handle_tracepoint_bkpts): Declare.
6472 (initialize_low_tracepoint)
6473 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6474 * target.h (struct target_ops) <stabilize_threads,
6475 install_fast_tracepoint_jump_pad>: New fields.
6476 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6477 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6478 [HAVE_STDINT_H]: Include stdint.h.
6479 (trace_debug_1): Rename to ...
6480 (trace_vdebug): ... this.
6481 (trace_debug): Rename to ...
6482 (trace_debug_1): ... this. Add `level' parameter.
6484 (ATTR_USED, ATTR_NOINLINE): New.
6485 (IP_AGENT_EXPORT): New.
6486 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6487 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6488 (about_to_request_buffer_space, trace_buffer_is_full)
6489 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6490 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6491 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6492 (traceframe_write_count, traceframes_created)
6493 (trace_state_variables)
6494 New renaming defines.
6495 (struct ipa_sym_addresses): New.
6496 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6498 (ipa_sym_addrs): New.
6499 (all_tracepoint_symbols_looked_up): New.
6500 (in_process_agent_loaded): New.
6501 (write_e_ipa_not_loaded): New.
6502 (maybe_write_ipa_not_loaded): New.
6503 (tracepoint_look_up_symbols): New.
6504 (debug_threads) [IN_PROCESS_AGENT]: New.
6505 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6506 (UNKNOWN_SIDE_EFFECTS): New.
6507 (stop_tracing): New.
6508 (flush_trace_buffer): New.
6509 (stop_tracing_bkpt): New.
6510 (flush_trace_buffer_bkpt): New.
6511 (read_inferior_integer): New.
6512 (read_inferior_uinteger): New.
6513 (read_inferior_data_pointer): New.
6514 (write_inferior_data_pointer): New.
6515 (write_inferior_integer): New.
6516 (write_inferior_uinteger): New.
6517 (struct collect_static_trace_data_action): Delete.
6518 (enum tracepoint_type): New.
6519 (struct tracepoint) <type>: New field `type'.
6520 <actions_str, step_actions, step_actions_str>: Only include in
6522 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6523 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6524 (tracepoints): Use IP_AGENT_EXPORT.
6525 (last_tracepoint): Don't include in the IPA.
6526 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6527 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6528 (alloced_trace_state_variables): New.
6529 (trace_state_variables): Use IP_AGENT_EXPORT.
6530 (traceframe_t): Delete unused variable.
6531 (circular_trace_buffer): Don't include in the IPA.
6532 (trace_buffer_start): Delete.
6533 (struct trace_buffer_control): New.
6534 (trace_buffer_free): Delete.
6535 (struct ipa_trace_buffer_control): New.
6536 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6537 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6539 (trace_buffer_ctrl): New.
6540 (TRACE_BUFFER_CTRL_CURR): New.
6541 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6542 Reimplement as macros.
6543 (trace_buffer_wrap): Delete.
6544 (traceframe_write_count, traceframe_read_count)
6545 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6546 (struct tracepoint_hit_ctx) <type>: New field.
6547 (struct fast_tracepoint_ctx): New.
6548 (memory_barrier): New.
6550 (record_tracepoint_error): Update atomically in the IPA.
6551 (clear_inferior_trace_buffer): New.
6552 (about_to_request_buffer_space): New.
6553 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6554 updating the same buffer.
6555 (add_tracepoint): Default the tracepoint's type to trap
6556 tracepoint, and orig_size to -1.
6557 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6559 (create_trace_state_variable): New parameter `gdb'. Handle it.
6560 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6561 (cmd_qtdp): Handle fast tracepoints.
6563 (max_jump_pad_size): New.
6564 (gdb_jump_pad_head): New.
6565 (get_jump_space_head): New.
6566 (claim_jump_space): New.
6567 (sort_tracepoints): New.
6568 (MAX_JUMP_SIZE): New.
6569 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6571 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6572 support. Upload fast traceframes, and delete internal IPA
6574 (stop_tracing_handler): New.
6575 (flush_trace_buffer_handler): New.
6576 (cmd_qtstop): Upload fast tracepoints.
6577 (response_tracepoint): Handle fast tracepoints.
6578 (tracepoint_finished_step): Upload fast traceframes. Set the
6579 tracepoint hit context's tracepoint type.
6580 (handle_tracepoint_bkpts): New.
6581 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6582 type. Add comment about fast tracepoints.
6583 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6584 non-existing action_str field.
6585 (get_context_regcache): Handle fast tracepoints.
6586 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6588 (fast_tracepoint_from_jump_pad_address): New.
6589 (fast_tracepoint_from_ipa_tpoint_address): New.
6590 (collecting_t): New.
6591 (force_unlock_trace_buffer): New.
6592 (fast_tracepoint_collecting): New.
6595 (write_inferior_data_ptr): New.
6596 (target_tp_heap): New.
6597 (target_malloc): New.
6598 (download_agent_expr): New.
6600 (download_tracepoints): New.
6601 (download_trace_state_variables): New.
6602 (upload_fast_traceframes): New.
6603 (IPA_FIRST_TRACEFRAME): New.
6604 (IPA_NEXT_TRACEFRAME_1): New.
6605 (IPA_NEXT_TRACEFRAME): New.
6606 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6607 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6608 (gdb_jump_pad_buffer_end): New.
6609 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6610 (initialize_tracepoint): Adjust.
6611 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6612 buffer. Initialize the low module.
6613 * utils.c (PREFIX, TOOLNAME): New.
6614 (malloc_failure): Use PREFIX.
6615 (error): In the IPA, an error causes an exit.
6616 (fatal, warning): Use PREFIX.
6617 (internal_error): Use TOOLNAME.
6618 (NUMCELLS): Increase to 10.
6619 * configure, config.in: Regenerate.
6621 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6623 * server.c (handle_query) <qSupported>: Do two passes over the
6624 qSupported string to avoid nesting strtok.
6626 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6628 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6630 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6632 * configure: Regenerate.
6633 * proc-service.list: New.
6635 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6637 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6640 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6642 * gdbreplay.c (remote_open): Check error return from socket() call by
6643 its equality to -1 not by it being negative.
6644 * remote-utils.c (remote_open): Likewise.
6646 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6648 * config.h: Regenerate.
6650 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6652 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6653 doesn't provide PTRACE_GET_THREAD_AREA.
6655 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6657 * linux-m68k-low.c: Include <asm/ptrace.h>
6658 (ps_get_thread_area): Implement.
6660 2010-05-03 Doug Evans <dje@google.com>
6662 * event-loop.c (struct callback_event): New struct.
6663 (callback_list): New global.
6664 (append_callback_event, delete_callback_event): New functions.
6665 (process_callback): New function.
6666 (start_event_loop): Call it.
6667 * remote-utils.c (NOT_SCHEDULED): Define.
6668 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6669 moved out of readchar.
6670 (readchar): Rewrite. Call reschedule before returning.
6671 (reset_readchar): New function.
6672 (remote_close): Call it.
6673 (process_remaining, reschedule): New functions.
6674 * server.h (callback_handler_func): New typedef.
6675 (append_callback_event, delete_callback_event): Declare.
6677 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6679 * proc-service.c (ps_pglobal_lookup): Use
6680 thread_db_look_up_one_symbol.
6681 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6682 parameter. Use it instead of all_symbols_looked_up.
6683 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6685 (all_symbols_looked_up): Don't declare.
6686 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6687 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6689 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6690 Set all_symbols_looked_up here.
6691 (thread_db_look_up_one_symbol): New.
6692 (thread_db_get_tls_address): Adjust.
6693 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6694 thread_db object on the heap, and tentatively set it in the
6696 (thread_db_init): Don't set all_symbols_looked_up here.
6697 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6699 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6701 * linux-low.c (linux_kill, linux_detach): Adjust.
6702 (status_pending_p_callback): Remove redundant statement. Check
6703 for !TARGET_WAITIKIND_IGNORE, instead of
6704 TARGET_WAITKIND_STOPPED.
6705 (handle_tracepoints): Make sure LWP is locked. Adjust.
6706 (linux_wait_for_event_1): Adjust.
6707 (linux_cancel_breakpoints): New.
6708 (unsuspend_one_lwp): New.
6709 (unsuspend_all_lwps): New.
6710 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6711 (send_sigstop_callback): Change return type to int, add new
6712 `except' parameter and handle it.
6713 (suspend_and_send_sigstop_callback): New.
6714 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6715 pass them down. If SUSPEND, also increment the lwp's suspend
6717 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6718 (need_step_over_p): Don't consider suspended LWPs.
6719 (start_step_over): Adjust.
6720 (proceed_one_lwp): Change return type to int, add new `except'
6721 parameter and handle it.
6722 (unsuspend_and_proceed_one_lwp): New.
6723 (proceed_all_lwps): Use find_inferior instead of
6725 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6726 also decrement the suspend count of LWPs. Pass `except' down,
6727 instead of hacking its suspend count.
6728 (linux_pause_all): Add `freeze' parameter. Adjust.
6729 (linux_unpause_all): New.
6730 (linux_target_ops): Install linux_unpause_all.
6731 * server.c (handle_status): Adjust.
6732 * target.h (struct target_ops): New fields `unpause_all' and
6733 `cancel_breakpoints'. Add new parameter to `pause_all'.
6734 (pause_all): Add new `freeze' parameter.
6736 (cancel_breakpoints): New.
6737 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6739 (cmd_qtstart): Pause threads.
6740 (stop_tracing): Pause threads, and cancel breakpoints.
6741 * win32-low.c (win32_target_ops): Adjust.
6743 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6745 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6746 the inferior right away from here...
6747 (linux_wait_1): ... to here, and adjust to check the thread's
6748 last_resume_kind instead of the lwp's step or stop_expected flags.
6750 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6752 * README: Use consistent `GDB' and `GDBserver' spellings.
6754 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6756 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6757 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6758 (linux_detach_one_lwp): Assume the lwp is stopped.
6759 (any_thread_of): Delete.
6760 (linux_detach): Stop all lwps here. Don't blindly delete all
6762 (delete_lwp_callback): New.
6763 (linux_mourn): Delete all lwps of the process that is gone.
6764 (linux_wait_1): Don't delete the last lwp of the process here.
6765 * mem-break.h (mark_breakpoints_out): Declare.
6766 * mem-break.c (mark_breakpoints_out): New.
6767 (free_all_breakpoints): Use it.
6768 * server.c (handle_target_event): If the process is gone, mark
6770 * thread-db.c (struct thread_db) <create_bp>: New field.
6771 (thread_db_enable_reporting): Fix prototype. Store a thread event
6772 breakpoint reference in the thread_db struct.
6773 (thread_db_load_search): Clear the thread_db object.
6774 (try_thread_db_load_1): Ditto.
6775 (switch_to_process): New.
6776 (disable_thread_event_reporting): Use it.
6777 (remove_thread_event_breakpoints): New.
6778 (thread_db_detach, thread_db_mourn): Use it.
6780 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6782 * linux-low.c (linux_enable_event_reporting): New.
6783 (linux_wait_for_event_1, handle_extended_wait): Use it.
6785 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6787 * linux-low.c (linux_kill_one_lwp, linux_kill)
6788 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6789 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6790 SIGSTOP even if the LWP is stopped.
6791 (send_sigstop_callback): New.
6792 (stop_all_lwps): Use send_sigstop_callback instead.
6793 (linux_resume_one_thread): Adjust.
6794 (proceed_one_lwp): Still proceed an LWP that the client has
6795 requested to stop, if we haven't reported it as stopped yet. Make
6796 sure that LWPs the client want stopped, have a pending SIGSTOP.
6798 2010-04-26 Doug Evans <dje@google.com>
6800 * server.c (handle_general_set): Make static.
6802 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6803 Print received char after testing for error/eof instead of before.
6804 (input_interrupt): Tweak comment.
6806 2010-04-23 Doug Evans <dje@google.com>
6808 * server.c (start_inferior): Print inferior argv if --debug.
6810 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6812 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6813 * nto-x86-low.c: Include server.h
6815 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6817 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6818 be consistent with other sources of this directory.
6819 (init_registers_amd64): Correct name of source file of this function
6822 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6824 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6827 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6829 * win32-i386-low.c: Add 64-bit support.
6830 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6831 (init_registers_amd64): Declare.
6832 (mappings): Add 64-bit version of array.
6833 (init_windows_x86): New function.
6834 (the_low_target): Change init_arch field to init_windows_x86.
6836 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6838 * win32-low.c: Adapt to support also 64-bit architecture.
6839 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6840 (get_image_name): Use SIZE_T type for local variable `done'.
6841 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6842 (toolhelp_get_dll_name): Idem.
6843 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6844 Use uintptr_t typecast to avoid warning.
6845 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6846 (handle_exception): Use phex_nz to avoid warning.
6847 (win32_wait): Remove unused local variable `process'.
6849 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6851 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6854 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6856 * configure.ac: Use `ws2_32' library for srv_mingw.
6857 * configure: Regenerate.
6858 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6859 * remote-utils.c: Likewise.
6861 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6863 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6864 if __x86_64__ is defined.
6866 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6868 * configure: Regenerate.
6870 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6872 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6873 * target.h (target_ops): New get_tib_address field.
6874 * win32-low.h (win32_thread_info): Add thread_local_base field.
6875 * win32-low.c (child_add_thread): Add tlb argument.
6876 Set thread_local_base field to TLB.
6877 (get_child_debug_event): Adapt to child_add_thread change.
6878 (win32_get_tib_address): New function.
6879 (win32_target_ops): Set get_tib_address field to
6880 win32_get_tib_address.
6881 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6883 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6885 * linux-low.c (linux_mourn): Also remove the process.
6886 * server.c (handle_target_event): Don't remove the process here.
6887 * nto-low.c (nto_mourn): New.
6888 (nto_target_ops): Install it.
6889 * spu-low.c (spu_mourn): New.
6890 (spu_target_ops): Install it.
6891 * win32-low.c (win32_mourn): New.
6892 (win32_target_ops): Install it.
6894 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6896 * server.h (buffer_xml_printf): Remove redundant `;'.
6898 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6900 * regcache.c (set_register_cache): Invalidate regcaches before
6901 changing the register cache layout.
6902 (regcache_invalidate_one): Allow a NULL regcache.
6903 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6904 regcaches before changing the register cache layout or the target
6907 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6909 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6910 variable warning on Linux/x86-64.
6912 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6914 GDBserver disconnected tracing support.
6916 * linux-low.c (linux_remove_process): Delete.
6917 (add_lwp): Don't set last_resume_kind here.
6918 (linux_kill): Use `mourn'.
6919 (linux_detach): Use `thread_db_detach', and `mourn'.
6921 (linux_attach_lwp_1): Adjust comment.
6922 (linux_attach): last_resume_kind moved the thread_info; adjust.
6923 (status_pending_p_callback): Adjust.
6924 (linux_wait_for_event_1): Adjust.
6925 (count_events_callback, select_singlestep_lwp_callback)
6926 (select_event_lwp_callback, cancel_breakpoints_callback)
6927 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6928 (proceed_one_lwp): Adjust.
6929 (linux_async): Add debug output.
6930 (linux_thread_stopped): New.
6931 (linux_pause_all): New.
6932 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6934 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6935 (thread_db_free): Delete declaration.
6936 (thread_db_detach, thread_db_mourn): Declare.
6937 * thread-db.c (thread_db_init): Use thread_db_mourn.
6938 (thread_db_free): Delete, split in two.
6939 (disable_thread_event_reporting): New.
6940 (thread_db_detach): New.
6941 (thread_db_mourn): New.
6943 * server.h (struct thread_info) <last_resume_kind>: New field.
6944 <attached>: Add comment.
6945 <gdb_detached>: New field.
6946 (handler_func): Change return type to int.
6947 (handle_serial_event, handle_target_event): Ditto.
6948 (gdb_connected): Declare.
6950 (disconnected_tracing): Declare.
6951 (stop_tracing): Declare.
6953 * server.c (handle_query) <qSupported>: Report support for
6954 disconnected tracing.
6955 (queue_stop_reply_callback): Account for running threads.
6956 (gdb_wants_thread_stopped): New.
6957 (gdb_wants_all_threads_stopped): New.
6958 (gdb_reattached_process): New.
6959 (handle_status): Clear the `gdb_detached' flag of all processes.
6960 In all-stop, stop all threads.
6961 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6962 (process_serial_event): If the remote connection breaks, or if an
6963 exit was forced with "monitor exit", force an event loop exit.
6964 Handle disconnected tracing on detach.
6965 (handle_serial_event): Adjust.
6966 (handle_target_event): If GDB isn't connected, forward events back
6967 to the inferior, unless the last process exited, in which case,
6968 exit gdbserver. Adjust interface.
6970 * remote-utils.c (remote_open): Don't block in accept. Instead
6971 register an event loop source on the listen socket file
6972 descriptor. Refactor bits into ...
6973 (listen_desc): ... this new global.
6974 (gdb_connected): ... this new function.
6975 (enable_async_notification): ... this new function.
6976 (handle_accept_event): ... this new function.
6977 (remote_close): Clear remote_desc.
6979 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6981 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6983 (mourn_inferior): Define.
6984 (target_process_qsupported): Avoid the dangling else problem.
6985 (thread_stopped): Define.
6986 (pause_all): Define.
6987 (target_waitstatus_to_string): Declare.
6988 * target.c (target_waitstatus_to_string): New.
6990 * tracepoint.c (tracing): Make extern.
6991 (disconnected_tracing): New.
6992 (stop_tracing): Make extern. Handle tracing stops due to GDB
6994 (cmd_qtdisconnected): New.
6995 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6996 (handle_tracepoint_general_set): Handle QTDisconnected.
6998 * event-loop.c (event_handler_func): Change return type to int.
6999 (process_event): Bail out if the event handler wants the event
7001 (handle_file_event): Ditto.
7002 (start_event_loop): Bail out if the event handler wants the event
7005 * nto-low.c (nto_target_ops): Adjust.
7006 * spu-low.c (spu_wait): Don't remove the process here.
7007 (spu_target_ops): Adjust.
7008 * win32-low.c (win32_wait): Don't remove the process here.
7009 (win32_target_ops): Adjust.
7011 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7013 * regcache.c (realloc_register_cache): Invalidate inferior's
7014 regcache before recreating it.
7016 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7018 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7020 2010-04-09 Stan Shebs <stan@codesourcery.com>
7021 Pedro Alves <pedro@codesourcery.com>
7023 * server.h (LONGEST): New.
7024 (struct thread_info) <while_stepping>: New field.
7025 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7027 (initialize_tracepoint, handle_tracepoint_general_set)
7028 (handle_tracepoint_query, tracepoint_finished_step)
7029 (tracepoint_was_hit, release_while_stepping_state_list):
7030 (current_traceframe): Declare.
7031 * server.c (handle_general_set): Handle tracepoint packets.
7033 (write_memory): New.
7034 (handle_search_memory_1): Use read_memory.
7035 (handle_query): Report support for conditional tracepoints, trace
7036 state variables, and tracepoint sources. Handle tracepoint
7038 (main): Initialize the tracepoints module.
7039 (process_serial_event): Handle traceframe reads/writes.
7041 * linux-low.c (handle_tracepoints): New.
7042 (linux_wait_1): Call it.
7043 (linux_resume_one_lwp): Handle while-stepping.
7044 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7045 (linux_target_ops): Install them.
7046 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7048 * linux-x86-low.c (x86_supports_tracepoints): New.
7049 (the_low_target). Install it.
7051 * mem-break.h (delete_breakpoint): Declare.
7052 * mem-break.c (delete_breakpoint): Make external.
7054 * target.h (struct target_ops): Add `supports_tracepoints',
7055 `read_pc', and `write_pc' fields.
7056 (target_supports_tracepoints): Define.
7057 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7060 * regcache.h (struct regcache) <registers_owned>: New field.
7061 (init_register_cache, regcache_cpy): Declare.
7062 (regcache_read_pc, regcache_write_pc): Declare.
7063 (register_cache_size): Declare.
7064 (supply_regblock): Declare.
7065 * regcache.c (init_register_cache): New.
7066 (new_register_cache): Use it.
7067 (regcache_cpy): New.
7068 (register_cache_size): New.
7069 (supply_regblock): New.
7070 (regcache_read_pc, regcache_write_pc): New.
7072 * tracepoint.c: New.
7074 * Makefile.in (OBS): Add tracepoint.o.
7075 (tracepoint.o): New rule.
7077 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7079 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7081 (i386-mmx.c): Likewise.
7082 (i386-mmx-linux.o): Likewise.
7083 (i386-mmx-linux.c): Likewise.
7085 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7086 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7087 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7088 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7090 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7091 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7092 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7094 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7096 * Makefile.in (clean): Updated.
7098 (i386-avx.c): Likewise.
7099 (i386-avx-linux.o): Likewise.
7100 (i386-avx-linux.c): Likewise.
7101 (amd64-avx.o): Likewise.
7102 (amd64-avx.c): Likewise.
7103 (amd64-avx-linux.o): Likewise.
7104 (amd64-avx-linux.c): Likewise.
7106 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7107 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7108 (srv_amd64_regobj): Add amd64-avx.o.
7109 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7110 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7111 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7112 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7113 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7114 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7115 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7117 * i387-fp.c: Include "i386-xstate.h".
7119 (i387_cache_to_xsave): Likewise.
7120 (i387_xsave_to_cache): Likewise.
7121 (x86_xcr0): Likewise.
7123 * i387-fp.h (i387_cache_to_xsave): Likewise.
7124 (i387_xsave_to_cache): Likewise.
7125 (x86_xcr0): Likewise.
7127 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7128 * linux-crisv32-low.c (target_regsets): Likewise.
7129 * linux-m68k-low.c (target_regsets): Likewise.
7130 * linux-mips-low.c (target_regsets): Likewise.
7131 * linux-ppc-low.c (target_regsets): Likewise.
7132 * linux-s390-low.c (target_regsets): Likewise.
7133 * linux-sh-low.c (target_regsets): Likewise.
7134 * linux-sparc-low.c (target_regsets): Likewise.
7135 * linux-xtensa-low.c (target_regsets): Likewise.
7137 * linux-low.c: Include <sys/uio.h>.
7138 (regsets_fetch_inferior_registers): Support nt_type.
7139 (regsets_store_inferior_registers): Likewise.
7140 (linux_process_qsupported): New.
7141 (linux_target_ops): Add linux_process_qsupported.
7143 * linux-low.h (regset_info): Add nt_type.
7144 (linux_target_ops): Add process_qsupported.
7146 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7148 (init_registers_i386_avx_linux): New.
7149 (init_registers_amd64_avx_linux): Likewise.
7150 (xmltarget_i386_linux_no_xml): Likewise.
7151 (xmltarget_amd64_linux_no_xml): Likewise.
7152 (PTRACE_GETREGSET): Likewise.
7153 (PTRACE_SETREGSET): Likewise.
7154 (x86_fill_xstateregset): Likewise.
7155 (x86_store_xstateregset): Likewise.
7156 (use_xml): Likewise.
7157 (x86_linux_update_xmltarget): Likewise.
7158 (x86_linux_process_qsupported): Likewise.
7159 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7160 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7161 init_registers_i386_linux here. Call
7162 x86_linux_update_xmltarget.
7163 (the_low_target): Add x86_linux_process_qsupported.
7165 * server.c (handle_query): Call target_process_qsupported.
7167 * target.h (target_ops): Add process_qsupported.
7168 (target_process_qsupported): New.
7170 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7172 * inferiors.c (add_thread): Set last_status kind to
7173 TARGET_WAITKIND_IGNORE.
7174 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7175 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7176 (linux_wait_1): Move `thread' local definition to block that uses
7177 it. Don't NULL initialize `event_child'.
7178 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7179 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7180 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7182 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7184 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7185 an extended waitstatus, or by a watchpoint.
7186 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7187 thread was stepping or has been stopped by a watchpoint.
7189 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7191 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7192 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7193 of another, then delete the previous, and validate all
7195 (validate_inserted_breakpoint): New.
7196 (delete_disabled_breakpoints): New.
7197 (validate_breakpoints): New.
7198 (check_mem_read): Validate breakpoints before trusting their
7199 shadow. Delete disabled breakpoints.
7200 (check_mem_write): Validate breakpoints before trusting they
7201 should be inserted. Delete disabled breakpoints.
7202 * mem-break.h (validate_breakpoints):
7203 * server.c (handle_query): Validate breakpoints when we see a
7206 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7208 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7209 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7210 if we could tell there's a GDB breakpoint at stop_pc.
7211 (need_step_over_p): Don't do a step over if we find a GDB
7212 breakpoint at the resume PC.
7214 * mem-break.c (struct raw_breakpoint): New.
7215 (enum bkpt_type): New type `gdb_breakpoint'.
7216 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7217 fields. New field `raw'.
7218 (find_raw_breakpoint_at): New.
7219 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7221 (set_breakpoint_at): Adjust.
7222 (delete_raw_breakpoint): New.
7223 (release_breakpoint): New.
7224 (delete_breakpoint): Rename to...
7225 (delete_breakpoint_1): ... this. Add proc parameter. Use
7226 release_breakpoint. Return ENOENT.
7227 (delete_breakpoint): Reimplement.
7228 (find_breakpoint_at): Delete.
7229 (find_gdb_breakpoint_at): New.
7230 (delete_breakpoint_at): Delete.
7231 (set_gdb_breakpoint_at): New.
7232 (delete_gdb_breakpoint_at): New.
7233 (gdb_breakpoint_here): New.
7234 (set_reinsert_breakpoint): Use release_breakpoint.
7235 (uninsert_breakpoint): Rename to ...
7236 (uninsert_raw_breakpoint): ... this.
7237 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7238 (reinsert_raw_breakpoint): Change parameter type to
7240 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7242 (check_breakpoints): Adjust. Use release_breakpoint.
7243 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7244 (breakpoint_inserted_here): Ditto.
7245 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7246 Don't trust the breakpoint's shadow if it is not inserted.
7247 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7248 (delete_all_breakpoints): Adjust.
7249 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7250 use delete_breakpoint_1.
7252 * mem-break.h (breakpoints_supported): Delete declaration.
7253 (set_gdb_breakpoint_at): Declare.
7254 (gdb_breakpoint_here): Declare.
7255 (delete_breakpoint_at): Delete.
7256 (delete_gdb_breakpoint_at): Declare.
7258 * server.h (struct raw_breakpoint): Forward declare.
7259 (struct process_info): New field `raw_breakpoints'.
7261 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7264 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7266 * linux-low.c (status_pending_p_callback): Fix comment.
7267 (linux_wait_for_event_1): Move most of the internal breakpoint
7268 handling from here...
7269 (linux_wait_1): ... to here.
7270 (count_events_callback): New.
7271 (select_singlestep_lwp_callback): New.
7272 (select_event_lwp_callback): New.
7273 (cancel_breakpoints_callback): New.
7274 (select_event_lwp): New.
7275 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7276 priority to all LWPs that have had events that should be reported
7277 to the client. Cancel breakpoints when about to reporting the
7278 event to the client, not while stopping lwps. No longer cancel
7279 finished single-steps here.
7280 (cancel_finished_single_step): Delete.
7281 (cancel_finished_single_steps): Delete.
7283 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7285 * mem-break.c (enum bkpt_type): New.
7286 (struct breakpoint): New field `type'.
7287 (set_breakpoint_at): Change return type to struct breakpoint
7288 pointer. Set type to `other_breakpoint' by default.
7289 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7290 in the breakpoint list.
7291 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7292 (reinsert_breakpoint): Rename to ...
7293 (reinsert_raw_breakpoint): ... this.
7294 (reinsert_breakpoints_at): Adjust.
7295 * mem-break.h (struct breakpoint): Declare.
7296 (set_breakpoint_at): Change return type to struct breakpoint
7299 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7301 * server.c (handle_query): Assign, not compare.
7303 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7305 Teach linux gdbserver to step-over-breakpoints.
7307 * linux-low.c (can_hardware_single_step): New.
7308 (supports_breakpoints): New.
7309 (handle_extended_wait): If stopping threads, read the stop pc of
7312 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7313 low target doesn't support retrieving the PC.
7314 (add_lwp): Set last_resume_kind to resume_continue.
7315 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7316 (linux_attach): Don't clear stop_expected. Set the lwp's
7317 last_resume_kind to resume_stop.
7318 (linux_detach_one_lwp): Don't check for removed breakpoints.
7319 (check_removed_breakpoint): Delete.
7320 (status_pending_p): Rename to ...
7321 (status_pending_p_callback): ... this. Don't check for removed
7322 breakpoints. Don't consider threads that are stopped from GDB's
7324 (linux_wait_for_lwp): Always read the stop_pc here.
7325 (cancel_breakpoint): New.
7326 (step_over_bkpt): New global.
7327 (linux_wait_for_event_1): Implement stepping over breakpoints.
7328 (gdb_wants_lwp_stopped): New.
7329 (gdb_wants_all_stopped): New.
7330 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7331 single-step traps here. Store the thread's last reported target
7333 (send_sigstop): Don't clear stop_expected. Always set it,
7335 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7336 (cancel_finished_single_step): New.
7337 (cancel_finished_single_steps): New.
7338 (wait_for_sigstop): Don't cancel finished single-step traps here.
7339 (linux_resume_one_lwp): Don't check for removed breakpoints.
7340 Don't set `step' on non-hardware step archs.
7341 (linux_set_resume_request): Ignore resume_stop requests if already
7342 stopping or stopped. Set the lwp's last_resume_kind.
7343 (resume_status_pending_p): Don't check for removed breakpoints.
7344 (need_step_over_p): New.
7345 (start_step_over): New.
7346 (finish_step_over): New.
7347 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7348 requests. Clear the thread's last reported target waitstatus.
7349 Don't use the `suspended' flag. Don't consider pending breakpoints.
7350 (linux_resume): Start a step-over if necessary.
7351 (proceed_one_lwp): New.
7352 (proceed_all_lwps): New.
7353 (unstop_all_lwps): New.
7354 * linux-low.h (struct lwp_info): Rewrite comment for the
7355 `suspended' flag. Add the `stop_pc' field. Delete the
7356 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7357 Add `'last_resume_kind' and `need_step_over' fields.
7358 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7359 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7360 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7361 (set_raw_breakpoint_at): New.
7362 (set_breakpoint_at): Rewrite to use it.
7363 (reinsert_breakpoint_handler): Delete.
7364 (set_reinsert_breakpoint): New.
7365 (reinsert_breakpoint_by_bp): Delete.
7366 (delete_reinsert_breakpoints): New.
7367 (uninsert_breakpoint): Rewrite.
7368 (uninsert_breakpoints_at): New.
7369 (reinsert_breakpoint): Rewrite.
7370 (reinsert_breakpoints_at): New.
7371 (check_breakpoints): Rewrite.
7372 (breakpoint_here): New.
7373 (breakpoint_inserted_here): New.
7374 (check_mem_read): Adjust.
7375 * mem-break.h (breakpoints_supported, breakpoint_here)
7376 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7377 (reinsert_breakpoint_by_bp): Delete declaration.
7378 (delete_reinsert_breakpoints): Declare.
7379 (reinsert_breakpoint): Delete declaration.
7380 (reinsert_breakpoints_at): Declare.
7381 (uninsert_breakpoint): Delete declaration.
7382 (uninsert_breakpoints_at): Declare.
7383 (check_breakpoints): Adjust prototype.
7384 * server.h: Adjust include order.
7385 (struct thread_info): Declare here. Add a `last_status' field.
7387 2010-03-23 Michael Snyder <msnyder@vmware.com>
7389 * server.c (crc32): New function.
7390 (handle_query): Add handling for 'qCRC:' request.
7392 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7394 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7395 lwp had been stopped by a watchpoint.
7397 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7399 * server.h (internal_error): Declare.
7400 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7401 * utils.c (internal_error): New function.
7403 2010-03-15 Andreas Schwab <schwab@redhat.com>
7405 * configure.srv: Fix typo setting srv_regobj.
7407 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7409 * linux-low.c (fetch_register): Avoid passing a non string literal
7411 (usr_store_inferior_registers): Ditto.
7413 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7415 * linux-low.c (linux_write_memory): Bail out early if peeking
7418 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7420 * linux-low.h (struct lwp_info): New fields
7421 `stopped_by_watchpoint' and `stopped_data_address'.
7422 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7423 here, and cache them in the lwp object.
7424 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7426 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7428 (linux_stopped_by_watchpoint): Rewrite.
7429 (linux_stopped_data_address): Rewrite.
7431 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7433 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7434 switching the current inferior, not before.
7436 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7438 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7439 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7440 i386-linux.c and amd64-linux.c.
7441 (reg-i386.o): Removed.
7442 (reg-i386.c): Likewise.
7443 (reg-i386-linux.o): Likewise.
7444 (reg-i386-linux.c): Likewise.
7445 (reg-x86-64.o): Likewise.
7446 (reg-x86-64.c): Likewise.
7447 (reg-x86-64-linux.o): Likewise.
7448 (reg-x86-64-linux.c): Likewise.
7451 (i386-linux.o): Likewise.
7452 (i386-linux.c): Likewise.
7453 (amd64.o): Likewise.
7454 (amd64.c): Likewise.
7455 (amd64-linux.o): Likewise.
7456 (amd64-linux.c): Likewise.
7458 * configure.srv (srv_i386_regobj): New.
7459 (srv_i386_linux_regobj): Likewise.
7460 (srv_amd64_regobj): Likewise.
7461 (srv_amd64_linux_regobj): Likewise.
7462 (srv_i386_32bit_xmlfiles): Likewise.
7463 (srv_i386_64bit_xmlfiles): Likewise.
7464 (srv_i386_xmlfiles): Likewise.
7465 (srv_amd64_xmlfiles): Likewise.
7466 (srv_i386_linux_xmlfiles): Likewise.
7467 (srv_amd64_linux_xmlfiles): Likewise.
7468 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7469 srv_xmlfiles to $srv_i386_xmlfiles.
7470 (i[34567]86-*-mingw32ce*): Likewise.
7471 (i[34567]86-*-mingw*): Likewise.
7472 (i[34567]86-*-nto*): Likewise.
7473 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7474 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7475 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7476 (x86_64-*-linux*): Likewise.
7478 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7479 (init_registers_amd64_linux): New.
7480 (x86_arch_setup): Replace init_registers_x86_64_linux with
7481 init_registers_amd64_linux.
7483 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7485 * configure.ac: Check for libdl. If it is not available link against
7486 static libthread_db.
7487 * configure: Regenerate.
7489 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7493 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7494 handing a read watchpoint.
7495 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7497 2010-02-12 Doug Evans <dje@google.com>
7499 * linux-low.c (linux_supports_tracefork_flag): Document.
7500 (linux_look_up_symbols): Add comment.
7502 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7504 * regcache.c (supply_register): Clear regcache if buf is NULL.
7506 2010-02-02 Nicolas Roche <roche@sourceware.org>
7507 Joel Brobecker <brobecker@adacore.com>
7509 * inferiors.c (find_inferior): Add function documentation.
7510 (unloaded_dll): Handle the case where the unloaded dll has not
7511 been previously registered in the dll list.
7513 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7515 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7516 (thumb2_breakpoint): New.
7517 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7519 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7521 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7522 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7525 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7527 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7529 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7531 * linux-s390-low.c (s390_collect_ptrace_register)
7532 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7534 2010-01-21 Doug Evans <dje@google.com>
7536 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7537 (PTRACE_ARG4_TYPE): New macro.
7538 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7539 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7540 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7541 (usr_store_inferior_registers): Ditto.
7542 (linux_read_memory, linux_write_memory): Ditto.
7543 (linux_test_for_tracefork): Ditto.
7545 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7546 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7548 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7550 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7553 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7555 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7556 prototype to take a regcache. Adjust.
7558 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7560 * regcache.h (struct thread_info): Forward declare.
7561 (struct regcache): New.
7562 (new_register_cache): Adjust prototype.
7563 (get_thread_regcache): Declare.
7564 (free_register_cache): Adjust prototype.
7565 (registers_to_string, registers_from_string): Ditto.
7566 (supply_register, supply_register_by_name, collect_register)
7567 (collect_register_as_string, collect_register_by_name): Ditto.
7568 * regcache.c (struct inferior_regcache_data): Delete.
7569 (get_regcache): Rename to ...
7570 (get_thread_regcache): ... this. Adjust. Switch inferior before
7572 (regcache_invalidate_one): Adjust.
7573 (regcache_invalidate): Fix prototype.
7574 (new_register_cache): Return the new register cache.
7575 (free_register_cache): Change prototype.
7576 (realloc_register_cache): Adjust.
7577 (registers_to_string): Change prototype to take a regcache. Adjust.
7578 (registers_from_string): Ditto.
7579 (register_data): Ditto.
7580 (supply_register): Ditto.
7581 (supply_register_by_name): Ditto.
7582 (collect_register): Ditto.
7583 (collect_register_as_string): Ditto.
7584 (collect_register_by_name): Ditto.
7585 * server.c (process_serial_event): Adjust.
7586 * linux-low.h (regset_fill_func, regset_store_func): Change
7588 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7590 * linux-low.c (get_stop_pc): Adjust.
7591 (check_removed_breakpoint): Adjust.
7592 (linux_wait_for_event): Adjust.
7593 (linux_resume_one_lwp): Adjust.
7594 (fetch_register): Add regcache parameter. Adjust.
7595 (usr_store_inferior_registers): Ditto.
7596 (regsets_fetch_inferior_registers): Ditto.
7597 (regsets_store_inferior_registers): Ditto.
7598 (linux_fetch_registers, linux_store_registers): Ditto.
7599 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7601 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7603 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7604 prototype to take a regcache.
7605 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7606 * remote-utils.c (convert_ascii_to_int, outreg)
7607 (prepare_resume_reply): Change prototype to take a regcache.
7609 * target.h (struct target_ops) <fetch_registers, store_registers>:
7610 Change prototype to take a regcache.
7611 (fetch_inferior_registers, store_inferior_registers): Change
7612 prototype to take a regcache. Adjust.
7613 * proc-service.c (ps_lgetregs): Adjust.
7614 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7615 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7616 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7617 take a regcache. Adjust.
7618 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7619 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7620 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7621 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7622 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7623 (cris_cannot_fetch_register):
7624 (cris_breakpoint_at): Change prototype to take a regcache.
7626 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7627 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7628 to take a regcache. Adjust.
7629 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7631 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7632 take a regcache. Adjust.
7633 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7634 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7635 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7636 * linux-mips-low.c (mips_get_pc):
7637 (mips_set_pc): Change prototype to take a regcache. Adjust.
7638 (mips_reinsert_addr): Adjust.
7639 (mips_collect_register): Change prototype to take a regcache.
7641 (mips_supply_register):
7642 (mips_collect_register_32bit, mips_supply_register_32bit)
7643 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7644 (mips_store_fpregset): Ditto.
7645 * linux-ppc-low.c (ppc_supply_ptrace_register)
7646 (ppc_supply_ptrace_register): Ditto.
7647 (parse_spufs_run): Adjust.
7648 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7649 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7650 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7651 take a regcache. Adjust.
7652 * linux-s390-low.c (s390_collect_ptrace_register)
7653 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7654 (s390_set_pc): Change prototype to take a regcache. Adjust.
7655 (s390_arch_setup): Adjust.
7656 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7657 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7658 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7659 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7660 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7662 (sparc_breakpoint_at): Adjust.
7663 * linux-xtensa-low.c (xtensa_fill_gregset):
7664 (xtensa_store_gregset):
7665 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7666 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7667 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7668 prototype to take a regcache. Adjust.
7669 * win32-arm-low.c (arm_fetch_inferior_register)
7670 (arm_store_inferior_register): Change prototype to take a
7672 * win32-i386-low.c (i386_fetch_inferior_register)
7673 (i386_store_inferior_register): Change prototype to take a
7675 * win32-low.c (child_fetch_inferior_registers)
7676 (child_store_inferior_registers): Change prototype to take a
7678 (win32_wait): Adjust.
7679 (win32_fetch_inferior_registers): Change prototype to take a
7681 (win32_store_inferior_registers): Adjust.
7682 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7683 store_inferior_register>: Change prototype to take a regcache.
7685 2010-01-20 Doug Evans <dje@google.com>
7687 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7689 (linux_wait_for_event1, linux_init_signals): Ditto.
7690 (W_STOPCODE): Provide definition if missing.
7692 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7694 * linux-low.c (linux_core_of_thread): New.
7695 (compare_ints, show_process, list_threads): New.
7696 (linux_qxfer_osdata): Report threads and cores.
7697 (linux_target_op): Register linux_core_of_thread.
7698 * remote-utils.c (prepare_resume_reply): Report the core.
7699 (buffer_xml_printf): Support %d specifier.
7700 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7702 (handle_query): Handle qXfer:threads. Announce availability
7704 * target.h (struct target_ops): New field core_of_thread.
7706 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7708 * Makefile.in (clean): Remove new generated files.
7709 (reg-s390.o, reg-s390.c): Remove rules.
7710 (reg-s390x.o, reg-s390x.c): Likewise.
7711 (s390-linux32.o, s390-linux32.c): Add rules.
7712 (s390-linux64.o, s390-linux64.c): Likewise.
7713 (s390x-linux64.o, s390x-linux64.c): Likewise.
7714 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7715 * linux-s390-low.c: Include <elf.h>.
7716 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7717 (init_registers_s390): Remove prototype.
7718 (init_registers_s390x): Likewise.
7719 (init_registers_s390_linux32): Add prototype.
7720 (init_registers_s390_linux64): Likewise.
7721 (init_registers_s390x_linux64): Likewise.
7722 (s390_num_regs_3264): New define.
7723 (s390_regmap_3264): New global variable.
7724 (s390_cannot_fetch_register): Remove obsolete check.
7725 (s390_cannot_store_register): Likewise.
7726 (s390_collect_ptrace_register): Handle upper/lower register halves.
7727 (s390_supply_ptrace_register): Likewise.
7728 (s390_fill_gregset): Update to register number changes.
7729 (s390_get_hwcap): New routine.
7730 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7731 Install appropriate regmap and register set.
7733 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7735 * server.c (gdbserver_version): Update copyright year to 2010.
7736 * gdbreplay.c (gdbreplay_version): Likewise.
7738 2009-12-28 Doug Evans <dje@google.com>
7740 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7741 elf/external.h. Include <elf.h> instead but only if necessary.
7743 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7745 * linux-low.c (linux_remove_process): Remove `detaching'
7746 parameter. Don't release/detach from thread_db here.
7747 (linux_kill): Release/detach from thread_db here, ...
7748 (linux_detach): ... and here, before actually detaching.
7749 (linux_wait_1): ... and here, when a process exits.
7750 * thread-db.c (any_thread_of): New.
7751 (thread_db_free): Switch the current inferior to a thread of the
7754 2009-12-21 Doug Evans <dje@google.com>
7756 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7758 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7759 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7760 warning ifndef __NR_tkill. Move setting of errno there too.
7761 Delete unnecessary resetting of errno after syscall.
7762 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7764 * configure.ac: Check for dladdr.
7765 * config.in: Regenerate.
7766 * configure: Regenerate.
7767 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7768 (try_thread_db_load): Update.
7770 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7772 2009-12-18 Doug Evans <dje@google.com>
7774 * event-loop.c: Include unistd.h if it exists.
7776 * linux-low.c (my_waitpid): Move definition away from being in
7777 between linux_tracefork_child/linux_test_for_tracefork.
7779 * gdb_proc_service.h (psaddr_t): Fix type.
7780 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7781 signature to match glibc.
7783 2009-12-16 Doug Evans <dje@google.com>
7785 * linux-low.c (linux_read_memory): Fix argument to read.
7787 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7789 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7790 events, don't leave current_inferior pointing at null.
7792 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7794 * win32-low.c (LOG): Delete.
7795 (OUTMSG): Output to stderr.
7796 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7797 on compile time LOG macro.
7798 (win32_wait): Fix debug output.
7800 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7802 * win32-low.c (win32_add_one_solib): If the dll name is
7803 "ntdll.dll", prepend the system directory to the dll path.
7805 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7807 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7809 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7810 Vladimir Prus <vladimir@codesourcery.com>
7812 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7813 * configure.ac: Check for __mcoldfire__ and set
7814 gdb_cv_m68k_is_coldfire.
7815 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7816 reg-cf.o and reg-m68k.o.
7817 * configure: Regenerated.
7819 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7821 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7822 Pass it to thread_db_free.
7823 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7824 proper `detaching' argument to linux_remove_process.
7825 * linux-low.h (thread_db_free): Add `detaching' parameter.
7826 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7828 (thread_db_free): Add `detaching' parameter. Only
7829 call td_ta_clear_event if detaching from process.
7831 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7833 * thread-db.c (thread_db_free): Fix typo.
7835 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7838 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7840 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7842 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7843 with an i686 compiler.
7844 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7846 * configure: Rebuilt.
7848 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7852 * server.c (handle_search_memory_1): Correct read_addr initialization
7853 in loop for searching subsequent chunks.
7855 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7857 * configure.ac: New --with-libthread-db option.
7858 * thread-db.c: Allow direct dependence on libthread_db.
7859 (thread_db_free): Adjust.
7860 * config.in: Regenerate.
7861 * configure: Likewise.
7863 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7866 * thread-db.c (attach_thread): New function.
7867 (maybe_attach_thread): Return success/failure.
7868 (find_new_threads_callback): Adjust.
7869 (thread_db_find_new_threads): Loop until no new threads.
7871 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7873 * proc-service.c (ps_lgetregs): Formatting.
7875 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7877 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7878 * configure.ac: Adjust.
7879 * linux-low.h (struct process_info_private): Move members to struct
7881 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7882 * linux-low.c (linux_remove_process): Adjust.
7883 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7884 * server.c (handle_query): Move code ...
7885 (handle_monitor_command): ... here. New function.
7886 * target.h (struct target_ops): New member.
7887 * thread-db.c (struct thread_db): New.
7888 (libthread_db_search_path): New variable.
7889 (thread_db_create_event, thread_db_enable_reporting)
7890 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7891 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7892 (try_thread_db_load_1, dladdr_to_soname): New functions.
7893 (try_thread_db_load, thread_db_load_search): New functions.
7894 (thread_db_init): Search for libthread_db.
7895 (thread_db_free): New function.
7896 (thread_db_handle_monitor_command): Likewise.
7897 * config.in: Regenerate.
7898 * configure: Regenerate.
7900 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7902 * spu-low.c (spu_kill): Wait for inferior to terminate.
7903 Call clear_inferiors.
7904 (spu_detach): Call clear_inferiors.
7906 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7908 * aclocal.m4: Regenerate.
7909 * config.in: Likewise.
7910 * configure: Likewise.
7912 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7914 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7915 (parse_spufs_run): New function.
7916 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7917 (ppc_breakpoint_at): Handle SPU breakpoints.
7919 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7921 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7922 (SPUFS_MAGIC): Define.
7923 (spu_enumerate_spu_ids): New function.
7924 (linux_qxfer_spu): New function.
7925 (linux_target_ops): Install linux_qxfer_spu.
7927 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7929 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7930 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7931 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7932 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7933 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7934 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7935 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7936 (init_registers_powerpc_cell32l): Add prototype.
7937 (init_registers_powerpc_cell64l): Likewise.
7938 (ppc_arch_setup): Detect Cell/B.E. architecture.
7940 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7942 * Makefile.in (datarootdir): New variable.
7944 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7946 * linux-low.c (linux_write_memory): Update debugging output.
7947 * Makefile.in (clean): Add new descriptions.
7948 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7949 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7950 * configure.srv: Add new files for arm*-*-linux*.
7951 * linux-arm-low.c: Add new declarations.
7952 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7953 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7954 (HWCAP_VFPv3D16): New.
7955 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7956 instead of __IWMMXT__.
7957 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7958 (arm_arch_setup): New.
7959 (target_regsets): Remove #ifdef. Add VFP regset.
7960 (the_low_target): Use arm_arch_setup.
7962 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7964 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7965 the main thread again.
7967 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7969 Adding Neutrino gdbserver.
7970 * configure: Regenerated.
7971 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7972 * configure.srv (i[34567]86-*-nto*): New target.
7973 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7974 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7975 (nto_comctrl) [__QNX__]: New function.
7976 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7978 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7980 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7983 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7984 Pedro Alves <pedro@codesourcery.com>
7986 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7987 don't support CONTEXT_EXTENDED_REGISTERS.
7988 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7989 (the_low_target): Install them.
7990 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7991 failing with ERROR_PIPE_NOT_CONNECTED.
7993 2009-06-30 Doug Evans <dje@google.com>
7994 Pierre Muller <muller@ics.u-strasbg.fr>
7996 Add h/w watchpoint support to x86-linux, win32-i386.
7997 * Makefile.in (SFILES): Add i386-low.c
7998 (i386_low_h): Define.
7999 (i386-low.o): Add dependencies.
8000 (linux-x86-low.o): Add i386-low.h dependency.
8001 (win32-i386-low.o): Ditto.
8002 * i386-low.c: New file.
8003 * i386-low.h: New file.
8004 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8005 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8006 * linux-low.c (linux_add_process): Initialize arch_private.
8007 (linux_remove_process): Free arch_private.
8008 (add_lwp): Initialize arch_private.
8009 (delete_lwp): Free arch_private.
8010 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8012 * linux-low.h (process_info_private): New member arch_private.
8013 (lwp_info): New member arch_private.
8014 (linux_target_ops): New members new_process, new_thread,
8016 (ptid_of): New macro.
8017 * linux-x86-low.c: Include stddef.h, i386-low.h.
8018 (arch_process_info): New struct.
8019 (arch_lwp_info): New struct.
8020 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8021 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8022 (i386_dr_low_get_status): New function.
8023 (x86_insert_point, x86_remove_point): New functions.
8024 (x86_stopped_by_watchpoint): New function.
8025 (x86_stopped_data_address): New function.
8026 (x86_linux_new_process, x86_linux_new_thread): New functions.
8027 (x86_linux_prepare_to_resume): New function.
8028 (the_low_target): Add entries for insert_point, remove_point,
8029 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8031 * server.c (debug_hw_points): New global.
8032 (monitor_show_help): Document set debug-hw-points.
8033 (handle_query): Process "set debug-hw-points".
8034 * server.h (debug_hw_points): Declare.
8035 (paddress): Declare.
8036 * utils.c (NUMCELLS, CELLSIZE): New macros.
8037 (get_sell, xsnprintf, paddress): New functions.
8038 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8039 remove_point, stopped_by_watchpoint, stopped_data_address.
8040 * win32-i386-low.c: Include i386-low.h.
8041 (debug_reg_state): Replaces dr.
8042 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8043 (i386_dr_low_get_status): New function.
8044 (i386_insert_point, i386_remove_point): New functions.
8045 (i386_stopped_by_watchpoint): New function.
8046 (i386_stopped_data_address): New function.
8047 (i386_initial_stuff): Update.
8048 (get_thread_context,set_thread_context,i386_thread_added): Update.
8049 (the_low_target): Add entries for insert_point,
8050 remove_point, stopped_by_watchpoint, stopped_data_address.
8051 * win32-low.c (win32_insert_watchpoint): New function.
8052 (win32_remove_watchpoint): New function.
8053 (win32_stopped_by_watchpoint): New function.
8054 (win32_stopped_data_address): New function.
8055 (win32_target_ops): Add entries for insert_watchpoint,
8056 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8057 * win32-low.h (win32_target_ops): New members insert_point,
8058 remove_point, stopped_by_watchpoint, stopped_data_address.
8060 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8062 * server.c (process_serial_event): Re-return unsupported, not
8063 error, if the type isn't recognized. Re-allow supporting only
8064 insert or remove packets. Also call require_running for
8065 breakpoints. Add missing break statement to default case. Tidy.
8066 * target.h (struct target_ops): Rename insert_watchpoint to
8067 insert_point, and remove_watchpoint to remove_point.
8069 * linux-low.h (struct linux_target_ops): Likewise.
8070 * linux-low.c (linux_insert_watchpoint): Rename to ...
8071 (linux_insert_point): ... this. Adjust.
8072 (linux_remove_watchpoint): Rename to ...
8073 (linux_remove_point): ... this. Adjust.
8074 (linux_target_ops): Adjust.
8075 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8076 (cris_insert_point): ... this.
8077 (cris_remove_watchpoint): Rename to ...
8078 (cris_remove_point): ... this.
8079 (the_low_target): Adjust.
8081 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8083 * server.c (handle_v_kill): Pass signal_pid to
8084 kill_inferior if multi_process is zero.
8086 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8088 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8089 * target.h (target_ops): Comment for *_watchpoint to make it clear
8090 the functions can get types '0' and '1'.
8092 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8094 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8095 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8096 * regcache.c (get_regcache): Likewise.
8097 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8098 * win32-low.c (child_fetch_inferior_registers): Remove check for
8101 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8102 Pedro Alves <pedro@codesourcery.com>
8104 * target.h (struct target_ops) <supports_multi_process>: New
8106 (target_supports_multi_process): New.
8107 * server.c (handle_query): Even if GDB reports support, only
8108 enable multi-process if the target also supports it. Report
8109 multi-process support only if the target backend supports it.
8110 * linux-low.c (linux_supports_multi_process): New function.
8111 (linux_target_ops): Install it as target_supports_multi_process
8114 2009-05-24 Doug Evans <dje@google.com>
8116 Global renaming of find_thread_pid to find_thread_ptid.
8117 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8118 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8119 All callers updated.
8121 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8122 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8125 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8126 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8127 (linux_resume_one_lwp): Ditto.
8129 2009-05-23 Doug Evans <dje@google.com>
8131 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8132 from struct inferior_list_entry * to struct lwp_info *.
8133 All callers updated.
8135 2009-05-13 Doug Evans <dje@google.com>
8137 * linux-x86-low.c: Don't include assert.h.
8138 (x86_siginfo_fixup): Use fatal, not assert.
8139 (x86_arch_setup): Fix comment.
8141 2009-05-12 Doug Evans <dje@google.com>
8143 Biarch support for i386/amd64 gdbserver.
8144 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8145 Add linux-x86-low.c.
8146 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8147 (linux-x86-low.o): Add.
8148 * linux-x86-64-low.c: Delete.
8149 * linux-i386-low.c: Delete.
8150 * linux-x86-low.c: New file.
8151 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8153 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8155 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8156 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8157 (linux_child_pid_to_exec_file): New function.
8158 (elf_64_header_p, elf_64_file_p): New functions.
8159 (siginfo_fixup): New function.
8160 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8161 give target a chance to convert layout.
8162 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8163 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8165 2009-05-07 Doug Evans <dje@google.com>
8167 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8168 (regsets_store_inferior_registers): Ditto.
8170 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8174 * linux-low.c (must_set_ptrace_flags): Delete.
8175 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8177 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8178 `lwp->must_set_ptrace_flags' instead.
8179 (linux_wait_for_event_1): Set ptrace options here.
8180 (linux_wait_1): ... not here.
8182 2009-04-30 Doug Evans <dje@google.com>
8184 * inferiors.c (started_inferior_callback): New function.
8185 (attached_inferior_callback): New function.
8186 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8187 * server.c (print_started_pid, print_attached_pid): New functions.
8188 (detach_or_kill_for_exit): New function.
8189 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8190 * server.h (have_started_inferiors_p): Declare.
8191 (have_attached_inferiors_p): Declare.
8193 * inferiors.c (remove_process): Fix memory leak, free process.
8194 * linux-low.c (linux_remove_process): New function.
8195 (linux_kill): Call it instead of remove_process.
8196 (linux_detach, linux_wait_1): Ditto.
8198 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8200 * configure.srv: Add x86 Windows CE target.
8202 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8204 * inferiors.c (get_thread_process): Make global.
8205 * server.h (get_thread_process): Add prototype.
8206 * thread-db.c (find_one_thread): Use get_thread_process
8207 instead of current_process.
8208 (thread_db_get_tls_address): Do not crash if called when
8209 thread layer is not yet initialized.
8211 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8213 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8214 * spu-low.c (current_tid): Rename to ...
8215 (current_ptid): ... this.
8216 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8217 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8218 ptid_get_lwp (current_ptid) instead of current_tid.
8219 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8220 instead of current_tid. Use find_process_pid to verify pid
8221 argument is valid. Pass proper argument to remove_process.
8222 (spu_thread_alive): Compare current_ptid instead of current_tid.
8223 (spu_resume): Likewise.
8225 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8227 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8230 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8232 Implement the multiprocess extensions, and add linux multiprocess
8235 * server.h (ULONGEST): Declare.
8236 (struct ptid, ptid_t): New.
8237 (minus_one_ptid, null_ptid): Declare.
8238 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8239 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8240 (struct inferior_list_entry): Change `id' type from unsigned from
8242 (struct sym_cache, struct breakpoint, struct
8243 process_info_private): Forward declare.
8244 (struct process_info): Declare.
8245 (current_process): Declare.
8246 (all_processes): Declare.
8247 (initialize_inferiors): Declare.
8248 (add_thread): Adjust to use ptid_t.
8249 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8250 (add_process, remove_process, find_thread_pid): Declare.
8251 (find_inferior_id): Adjust to use ptid_t.
8252 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8253 (multi_process): Declare.
8254 (push_event): Adjust to use ptid_t.
8255 (read_ptid, write_ptid): Declare.
8256 (prepare_resume_reply): Adjust to use ptid_t.
8257 (clear_symbol_cache): Declare.
8258 * inferiors.c (all_processes): New.
8259 (null_ptid, minus_one_ptid): New.
8260 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8261 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8262 (add_thread): Change unsigned long to ptid. Remove gdb_id
8264 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8265 (gdb_id_to_thread): Rename to ...
8266 (find_thread_pid): ... this. Change unsigned long to ptid.
8267 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8268 (loaded_dll, pull_pid_from_list): Adjust.
8269 (add_process, remove_process, find_process_pid)
8270 (get_thread_process, current_process, initialize_inferiors): New.
8271 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8272 (struct target_waitstatus) <related_pid>: Ditto.
8273 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8275 (struct target_ops) <join>: Add `pid' argument.
8276 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8277 (struct target_ops) <wait>: Add `ptid' field. Change return type
8279 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8280 (mywait): Add `ptid' argument. Change return type to ptid_t.
8281 (target_pid_to_str): Declare.
8282 * target.c (set_desired_inferior): Adjust to use ptids.
8283 (mywait): Add new `ptid' argument. Adjust.
8284 (target_pid_to_str): New.
8285 * mem-break.h (free_all_breakpoints): Declare.
8286 * mem-break.c (breakpoints): Delelete.
8287 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8288 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8289 to use per-process breakpoint list.
8290 (free_all_breakpoints): New.
8291 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8292 (symbol_cache, all_symbols_looked_up): Delete.
8294 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8296 (prepare_resume_reply): Change ptid argument's type from unsigned
8297 long to ptid_t. Adjust. Implement W;process and X;process.
8298 (free_sym_cache, clear_symbol_cache): New.
8299 (look_up_one_symbol): Adjust to per-process symbol cache. *
8300 * server.c (cont_thread, general_thread, step_thread): Change type
8303 (multi_process): New.
8304 (last_ptid): Change type to ptid_t.
8305 (struct vstop_notif) <ptid>: Change type to ptid_t.
8306 (queue_stop_reply, push_event): Change `ptid' argument's type to
8308 (discard_queued_stop_replies): Add `pid' argument.
8309 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8310 changes. Don't reference the `attached' global.
8311 (attach_inferior): Adjust to mywait interface changes.
8312 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8313 features. Handle and report "multiprocess+". Handle
8315 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8317 (handle_v_kill): New.
8318 (handle_v_stopped): Adjust to use target_pid_to_str.
8319 (handle_v_requests): Allow multiple attaches and runs when
8320 multiprocess extensions are in effect. Handle "vKill".
8321 (myresume): Adjust to use ptids.
8322 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8323 (handle_status): Adjust to discard_queued_stop_replies interface
8325 (first_thread_of, kill_inferior_callback)
8326 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8327 (main): Call initialize_inferiors. Adjust to use ptids, killing
8328 and detaching from all inferiors. Handle multiprocess packet
8330 * linux-low.h: Include gdb_proc_service.h.
8331 (struct process_info_private): New.
8332 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8333 <lwpid_of>: Use ptid_get_lwp.
8334 (get_lwp_thread): Adjust.
8335 (struct lwp_info): Add `dead' member.
8336 (find_lwp_pid): Declare.
8337 * linux-low.c (thread_db_active): Delete.
8338 (new_inferior): Adjust comment.
8339 (inferior_pid): Delete.
8340 (linux_add_process): New.
8341 (handle_extended_wait): Adjust.
8342 (add_lwp): Change unsigned long to ptid.
8343 (linux_create_inferior): Add process to processes table. Adjust
8344 to use ptids. Don't set new_inferior here.
8345 (linux_attach_lwp): Rename to ...
8346 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8347 it. Adjust to use ptids.
8348 (linux_attach_lwp): New.
8349 (linux_attach): Add process to processes table. Don't set
8351 (struct counter): New.
8352 (second_thread_of_pid_p, last_thread_of_process_p): New.
8353 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8355 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8356 processes. Remove process from process table.
8357 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8358 to multiple processes.
8359 (any_thread_of): New.
8360 (linux_detach): Add `pid' argument, and handle it. Remove process
8361 from processes table.
8362 (linux_join): Add `pid' argument. Handle it.
8363 (linux_thread_alive): Change unsighed long argument to ptid_t.
8364 Consider dead lwps as not being alive.
8365 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8366 threads we're not interested in.
8367 (same_lwp, find_lwp_pid): New.
8368 (linux_wait_for_lwp): Change `pid' argument's type from int to
8370 (linux_wait_for_event): Rename to ...
8371 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8372 from int to ptid_t. Adjust.
8373 (linux_wait_for_event): New.
8374 (linux_wait_1): Add `ptid' argument. Change return type to
8375 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8376 that exit from the process table.
8377 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8379 (mark_lwp_dead): New.
8380 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8381 stopping all threads, mark its main lwp as dead.
8382 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8384 (fetch_register, usr_store_inferior_registers)
8385 (regsets_fetch_inferior_registers)
8386 (regsets_store_inferior_registers, linux_read_memory)
8387 (linux_write_memory): Inline `inferior_pid'.
8388 (linux_look_up_symbols): Adjust to use per-process
8390 (linux_request_interrupt): Adjust to use ptids.
8391 (linux_read_auxv): Inline `inferior_pid'.
8392 (initialize_low): Don't reference thread_db_active.
8393 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8394 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8395 (ps_getpid): Return the pid of the current inferior.
8396 * thread-db.c (proc_handle, thread_agent): Delete.
8397 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8399 (find_one_thread): Change argument type to ptid_t. Adjust to
8401 (maybe_attach_thread): Adjust to per-process data and ptids.
8402 (thread_db_find_new_threads): Ditto.
8403 (thread_db_init): Ditto.
8404 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8405 processes table. Adjust to use ptids.
8406 (spu_kill, spu_detach): Adjust interface. Remove process from
8408 (spu_join, spu_thread_alive): Adjust interface.
8409 (spu_wait): Adjust interface. Remove process from processes
8410 table. Adjust to use ptids.
8411 * win32-low.c (current_inferior_tid): Delete.
8412 (current_inferior_ptid): New.
8413 (debug_event_ptid): New.
8414 (thread_rec): Take a ptid. Adjust.
8415 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8416 (child_delete_thread): Ditto.
8417 (do_initial_child_stuff): Add `attached' argument. Add process to
8419 (child_fetch_inferior_registers, child_store_inferior_registers):
8421 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8422 (win32_attach): Pass 1 to do_initial_child_stuff.
8423 (win32_kill): Adjust interface. Remove process from processes
8425 (win32_detach): Ditto.
8426 (win32_join): Adjust interface.
8427 (win32_thread_alive): Take a ptid.
8428 (win32_resume): Adjust to use ptids.
8429 (get_child_debug_event): Ditto.
8430 (win32_wait): Adjust interface. Remove exiting process from
8433 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8435 Non-stop mode support.
8437 * server.h (non_stop): Declare.
8438 (gdb_client_data, handler_func): Declare.
8439 (delete_file_handler, add_file_handler, start_event_loop):
8441 (handle_serial_event, handle_target_event, push_event)
8442 (putpkt_notif): Declare.
8443 * target.h (enum resume_kind): New.
8444 (struct thread_resume): Replace `step' field by `kind' field.
8445 (TARGET_WNOHANG): Define.
8446 (struct target_ops) <wait>: Add `options' argument.
8447 <supports_non_stop, async, start_non_stop>: New fields.
8448 (target_supports_non_stop, target_async): New.
8449 (start_non_stop): Declare.
8450 (mywait): Add `options' argument.
8451 * target.c (mywait): Add `options' argument. Print child exit
8453 (start_non_stop): New.
8454 * server.c (non_stop, own_buf, mem_buf): New globals.
8455 (struct vstop_notif): New.
8456 (notif_queue): New global.
8457 (queue_stop_reply, push_event, discard_queued_stop_replies)
8458 (send_next_stop_reply): New.
8459 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8461 (attach_inferior): In non-stop mode, don't wait for the target
8463 (handle_general_set): Handle QNonStop.
8464 (handle_query): When handling qC, return the current general
8465 thread, instead of the first thread of the list.
8466 (handle_query): If the backend supports non-stop mode, include
8467 QNonStop+ in the qSupported query response.
8468 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8470 (handle_v_attach, handle_v_run): Handle non-stop mode.
8471 (handle_v_stopped): New.
8472 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8473 (myresume): Adjust to use resume_kind. Handle non-stop.
8474 (queue_stop_reply_callback): New.
8475 (handle_status): Handle non-stop mode.
8476 (main): Clear non_stop flag on reconnection. Use the event-loop.
8477 Refactor serial protocol handling from here ...
8478 (process_serial_event): ... to this new function. When GDB
8479 selects any thread, select one here. In non-stop mode, wait until
8480 GDB acks all pending events before exiting.
8481 (handle_serial_event, handle_target_event): New.
8482 * remote-utils.c (remote_open): Install remote_desc in the event
8484 (remote_close): Remove remote_desc from the event loop.
8485 (putpkt_binary): Rename to...
8486 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8487 (putpkt_binary): New as wrapper around putpkt_binary_1.
8488 (putpkt_notif): New.
8489 (prepare_resume_reply): In non-stop mode, don't change the
8491 * event-loop.c: New.
8492 * Makefile.in (OBJ): Add event-loop.o.
8493 (event-loop.o): New rule.
8495 * linux-low.h (pid_of): Moved here.
8497 (get_lwp_thread): Use lwpid_of.
8498 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8499 * linux-low.c (pid_of): Delete.
8500 (inferior_pid): Use lwpid_of.
8501 (linux_event_pipe): New.
8502 (target_is_async_p): New.
8504 (handle_extended_wait): Use lwpid_of.
8505 (add_lwp): Don't set lwpid field.
8506 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8507 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8508 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8509 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8510 first. Adjust to linux_wait_for_event interface changes. Use
8512 (linux_detach): Don't delete the main lwp here.
8513 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8514 (status_pending_p): Don't consider explicitly suspended lwps.
8515 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8516 pointer. Add OPTIONS argument. Change return type to int. Use
8517 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8518 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8519 pointer. Add status pointer argument. Return a pid instead of a
8520 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8521 changes. In non-stop mode, don't switch to a random thread.
8522 (linux_wait): Rename to...
8523 (linux_wait_1): ... this. Add target_options argument, and handle
8524 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8525 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8526 clean exit and signal exit code. Don't stop all threads in
8527 non-stop mode. In all-stop mode, only stop all threads when
8528 reporting a stop to GDB. Handle explicit thread stop requests.
8529 (async_file_flush, async_file_mark): New.
8531 (send_sigstop): Use lwpid_of.
8532 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8533 interface changes. In non-stop mode, don't switch to a random
8535 (linux_resume_one_lwp): Use lwpid_of.
8536 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8537 (linux_resume_one_thread): ... this. Handle resume_stop. In
8538 non-stop mode, don't look for pending flag in all threads.
8539 (resume_status_pending_p): Don't consider explicitly suspended
8541 (my_waitpid): Reimplement. Emulate __WALL.
8542 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8544 (sigchld_handler, linux_supports_non_stop, linux_async)
8545 (linux_start_non_stop): New.
8546 (linux_target_ops): Register linux_supports_non_stop, linux_async
8547 and linux_start_non_stop.
8548 (initialize_low): Install SIGCHLD handler.
8549 * thread-db.c (thread_db_create_event, find_one_thread)
8550 (thread_db_get_tls_address): Use lwpid_of.
8551 * win32-low.c (win32_detach): Adjust to use resume_kind.
8552 (win32_wait): Add `options' argument.
8553 * spu-low.c (spu_resume): Adjust to use resume_kind.
8554 (spu_wait): Add `options' argument.
8556 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8558 Decouple target code from remote protocol.
8560 * target.h (enum target_waitkind): New.
8561 (struct target_waitstatus): New.
8562 (struct target_ops) <wait>: Return an unsigned long. Take a
8563 target_waitstatus pointer instead of a char pointer.
8565 * target.c (mywait): Change prototype to return an unsigned long.
8566 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8567 * server.h (thread_from_wait, old_thread_from_wait): Delete
8569 (prepare_resume_reply): Change prototype to take a
8571 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8572 (last_status, last_ptid): New.
8573 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8574 pid instead of a signal.
8575 (attach_inferior): Remove "status" and "signal" parameters.
8577 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8579 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8580 (handle_v_requests, myresume): Remove "status" and "signal"
8582 (handle_status): New.
8583 (main): Delete local `status'. Adjust.
8584 * remote-utils.c: Include target.h.
8585 (prepare_resume_reply): Change prototype to take a
8586 target_waitstatus. Adjust.
8588 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8590 * spu-low.c (spu_wait): Adjust.
8591 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8593 (win32_wait): Adjust.
8595 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8597 * target.h (struct thread_resume): Delete leave_stopped member.
8598 (struct target_ops): Add a `n' argument to the `resume' callback.
8599 * server.c (start_inferior): Adjust.
8600 (handle_v_cont, myresume): Adjust.
8601 * linux-low.c (check_removed_breakpoint): Adjust to resume
8602 interface change, and to removed leave_stopped field.
8603 (resume_ptr): Delete.
8604 (struct thread_resume_array): New.
8605 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8606 resume interface change.
8607 (linux_continue_one_thread, linux_queue_one_thread)
8608 (resume_status_pending_p): Check if the resume field is NULL
8609 instead of checking the leave_stopped member.
8610 (linux_resume): Adjust to the target resume interface change.
8611 * spu-low.c (spu_resume): Adjust to the target resume interface
8613 * win32-low.c (win32_detach, win32_resume): Ditto.
8615 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8617 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8619 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8621 (linux_continue_one_thread): Only preserve the stepping flag if
8622 there's a pending breakpoint.
8624 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8626 * server.c (main): After the inferior having exited, call
8627 remote_close before exiting gdbserver.
8629 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8631 Fix size of FPSCR in Power 7 processors.
8632 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8633 (PPC_FEATURE_HAS_DFP): New #define.
8634 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8637 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8639 * server.c (handle_query) Whitespace and formatting.
8641 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8643 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8644 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8645 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8646 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8647 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8648 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8649 Makefile.in, configure.ac: Fix whitespace throughout.
8650 * configure: Regenerate.
8652 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8654 * inferiors.c (find_inferior): Make it safe for the callback
8655 function to delete the currently iterated inferior.
8657 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8659 * Makefile.in (linuw_low_h): Move higher.
8660 (thread-db.o): Depend on $(linux_low_h).
8662 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8664 Rename "process" to "lwp" throughout.
8666 * linux-low.c (all_processes): Rename to...
8667 (all_lwps): ... this.
8668 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8669 (add_process): Rename to ...
8670 (add_lwp): ... this. Adjust.
8671 (linux_create_inferior): Adjust.
8672 (linux_attach_lwp): Adjust.
8673 (linux_attach): Adjust.
8674 (linux_kill_one_process): Rename to ...
8675 (linux_kill_one_lwp): ... this. Adjust.
8676 (linux_kill): Adjust.
8677 (linux_detach_one_process): Rename to ...
8678 (linux_detach_one_lwp): ... this. Adjust.
8679 (linux_detach): Adjust.
8680 (check_removed_breakpoint): Adjust.
8681 (status_pending_p): Adjust.
8682 (linux_wait_for_process): Rename to ...
8683 (linux_wait_for_lwp): ... this. Adjust.
8684 (linux_wait_for_event): Adjust.
8685 (send_sigstop): Adjust.
8686 (wait_for_sigstop): Adjust.
8687 (stop_all_processes): Rename to ...
8688 (stop_all_lwps): ... this.
8689 (linux_resume_one_process): Rename to ...
8690 (linux_resume_one_lwp): ... this. Adjust.
8691 (linux_set_resume_request, linux_continue_one_thread)
8692 (linux_queue_one_thread, resume_status_pending_p)
8693 (usr_store_inferior_registers, regsets_store_inferior_registers)
8694 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8696 * linux-low.h (get_process): Rename to ...
8697 (get_lwp): ... this. Adjust.
8698 (get_thread_process): Rename to ...
8699 (get_thread_lwp): ... this. Adjust.
8700 (get_process_thread): Rename to ...
8701 (get_lwp_thread): ... this. Adjust.
8702 (struct process_info): Rename to ...
8703 (struct lwp_info): ... this.
8704 (all_processes): Rename to ...
8705 (all_lwps): ... this.
8706 * proc-service.c (ps_lgetregs): Adjust.
8707 * thread-db.c (thread_db_create_event, find_one_thread)
8708 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8710 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8712 * server.c (handle_query): Handle "qAttached".
8714 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8716 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8717 GPLv3, update license URL.
8719 2009-03-01 Doug Evans <dje@google.com>
8721 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8722 (server_h): Add gdb_signals.h.
8723 (signals.o): Update.
8724 * server.h (target_signal_from_host,target_signal_to_host_p)
8725 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8727 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8729 * remote-utils.c (getpkt): Also generate remote-debug
8730 information if noack_mode is set.
8732 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8734 * server.c (handle_query): Report qXfer:siginfo:read and
8735 qXfer:siginfo:write as supported and handle them.
8736 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8737 * linux-low.c (linux_xfer_siginfo): New.
8738 (linux_target_ops): Set it.
8740 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8742 * server.c (gdbserver_usage): Mention --remote-debug.
8743 (main): Accept '--remote-debug' switch.
8745 2009-01-18 Doug Evans <dje@google.com>
8747 * regcache.c (new_register_cache): No need to check result of xcalloc.
8748 * server.c (handle_search_memory): Back out calls to xmalloc,
8749 result is checked and error is returned to user upon failure.
8750 (handle_query): Ditto. Add more checks for result of malloc.
8751 (handle_v_cont): Check result of malloc, report error back to
8753 (handle_v_run): Ditto. Call freeargv.
8754 * server.h (freeargv): Declare.
8755 * utils.c (freeargv): New fn.
8757 2009-01-15 Doug Evans <dje@google.com>
8759 * gdbreplay.c (perror_with_name): Make arg const char *.
8760 * server.h (target_signal_to_name): Make return type const char *.
8761 * thread-db.c (thread_db_err_str): Make return type const char *.
8762 * utils.c (perror_with_name): Make arg const char *.
8764 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8766 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8767 when handling a EXIT_PROCESS_DEBUG_EVENT.
8769 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8771 * gdbreplay.c (gdbreplay_version): Update copyright year.
8772 * server.c (gdbserver_version): Likewise.
8774 2009-01-05 Doug Evans <dje@google.com>
8776 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8777 (handle_extended_wait): Improve comment.
8779 2008-12-13 Doug Evans <dje@google.com>
8781 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8782 * server.h (ATTR_MALLOC): New macro.
8783 (xmalloc,xcalloc,xstrdup): Declare.
8784 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8785 * inferiors.c: Ditto.
8786 * linux-low.c: Ditto.
8787 * mem-break.c: Ditto.
8788 * regcache.c: Ditto.
8789 * remote-utils.c: Ditto.
8792 * win32-low.c: Ditto.
8794 2008-12-12 Doug Evans <dje@google.com>
8796 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8797 in debugging printf.
8799 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8801 2008-12-09 Doug Evans <dje@google.com>
8803 * linux-low.h (struct process_info): Delete member tid, unused.
8804 * thread-db.c (find_one_thread): Update.
8805 (maybe_attach_thread): Update.
8807 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8809 * target.h (struct target_ops): Add qxfer_osdata member.
8810 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8812 (linux_qxfer_osdata): New functions.
8813 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8815 * server.c (handle_query): Handle "qXfer:osdata:read:".
8816 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8817 (buffer_xml_printf): New functions.
8818 * server.h (struct buffer): New.
8819 (buffer_grow_str, buffer_grow_str0): New macros.
8820 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8821 (buffer_xml_printf): Declare.
8823 2008-11-24 Doug Evans <dje@google.com>
8825 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8827 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8829 * server.c (handle_v_run): Always use the supplied argument list.
8831 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8833 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8834 (xtensa_regmap_table): Add entry for scompare1.
8836 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8838 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8839 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8840 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8841 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8842 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8843 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8844 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8845 XML target descriptions.
8846 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8847 when inferior is running on an ISA 2.05 or later processor. Add
8848 special case to return offset for full 64-bit slot of FPSCR when
8851 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8853 * Makefile.in (SFILES, clean): Added sparc64 files.
8854 (reg-sparc64.o, reg-sparc64.c): New.
8855 * configure.srv (sparc*-*-linux*): New configuration.
8856 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8857 syscall arguments for SPARC.
8858 (regsets_store_inferior_registers): Likewise.
8859 * linux-sparc-low.c: New file.
8861 2008-10-21 Doug Evans <dje@google.com>
8863 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8864 (READLINE_DIR,READLINE_DEP): Delete.
8865 (INTERNAL_CFLAGS): Update.
8866 (LINTFLAGS): Update.
8868 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8870 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8871 whole argv from the last run, not just argv[0].
8873 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8875 * regcache.c (new_register_cache): Return NULL if the register
8876 cache size isn't known yet.
8877 (free_register_cache): Avoid dereferencing a NULL regcache.
8879 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8881 * configure.srv: Merge MIPS and MIPS64.
8883 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8885 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8887 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8889 * Makefile.in: Add required vsx dependencies.
8891 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8892 Declare init_registers_powerpc_vsx32l.
8893 Declare init_registers_powerpc_vsx64l.
8894 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8895 (ppc_arch_setup): Check for VSX in hwcap.
8896 (ppc_fill_vsxregset): New function.
8897 (ppc_store_vsxregset): New function.
8898 Add new VSX entry in regset_info target_regsets.
8900 * configure.srv: Add new VSX dependencies.
8902 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8904 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8905 (remote_open): Set or clear transport_is_reliable.
8906 (putpkt_binary): Don't expect acks in noack mode.
8907 (getpkt): Don't send ack/nac in noack mode.
8908 * server.c (handle_general_set): Handle QStartNoAckMode.
8909 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8911 (main): Reset noack_mode on every connection.
8912 * server.h (noack_mode): Declare.
8914 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8916 * Makefile.in (GDBREPLAY_OBS): New variable.
8917 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8919 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8920 Daniel Jacobowitz <dan@codesourcery.com>
8922 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8923 (usr_store_inferior_registers): Likewise.
8924 (regsets_store_inferior_registers): Likewise.
8926 2008-07-31 Rolf Jansen <rj@surtec.com>
8927 Pedro Alves <pedro@codesourcery.com>
8929 * configure.ac: Check for memmem declaration.
8930 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8931 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8932 (disable_packet_qfThreadInfo): Unconditionally compile.
8933 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8934 * configure, config.in: Regenerate.
8936 2008-07-28 Doug Kwan <dougkwan@google.com>
8938 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8939 (linux_write_memory): Remove declaration of errno.
8941 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8943 * linux-low.c (handle_extended_wait): Do not use "status"
8944 variable uninitialized.
8946 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8948 * server.c (handle_v_attach): Inhibit reporting dll changes.
8950 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8952 * remote-utils.c (prepare_resume_reply): If requested, don't
8953 output "thread:TID" in the T stop reply.
8955 * server.c (disable_packet_vCont, disable_packet_Tthread)
8956 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8957 (handle_query): If requested, disable support for qC, qfThreadInfo
8959 (handle_v_requests): If requested, disable support for vCont.
8960 (gdbserver_show_disableable): New.
8961 (main): Handle --disable-packet and --disable-packet=LIST.
8963 * server.h (disable_packet_vCont, disable_packet_Tthread)
8964 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8966 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8968 * server.c (gdbserver_usage): Mention --version.
8970 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8972 * Makefile.in (gdbreplay.o): New rule.
8974 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8976 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8977 message, not gdbserver.
8979 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8980 Nathan Sidwell <nathan@codesourcery.com>
8981 Joseph Myers <joseph@codesourcery.com>
8983 * acinclude.m4: Include ../../config/acx.m4.
8984 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8985 * configure, config.in: Regenerate.
8986 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8987 * server.c (gdbserver_version): Print PKGVERSION.
8988 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8989 (main): Adjust gdbserver_usage calls.
8990 * gdbreplay.c (version, host_name): Add declarations.
8991 (gdbreplay_version, gdbreplay_usage): New.
8992 (main): Accept --version and --help options.
8994 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8996 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8997 (arm_breakpoint_at): Handle Thumb.
8998 (the_low_target): Add comment.
9000 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9002 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9004 2008-05-09 Doug Evans <dje@google.com>
9006 * server.h (decode_search_memory_packet): Declare.
9007 * remote-utils.c (decode_search_memory_packet): New fn.
9008 * server.c (handle_search_memory_1): New fn.
9009 (handle_search_memory): New fn.
9010 (handle_query): Process qSearch:memory packets.
9012 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9014 * regcache.c (registers_length): Remove.
9015 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9016 full register packet.
9017 * regcache.h (registers_length): Remove prototype.
9018 * server.h (PBUFSIZ): Define to 16384.
9020 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9022 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9023 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9024 powerpc-64l.o, and powerpc-altivec64l.o.
9025 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9026 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9027 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9028 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9029 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9032 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9033 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9034 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9035 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9036 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9037 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9038 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9039 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9040 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9041 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9044 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9045 (init_registers_powerpc_32l): ... this new prototype.
9046 (init_registers_powerpc_32): Remove, replace by ...
9047 (init_registers_powerpc_altivec32l): ... this new prototype.
9048 (init_registers_powerpc_e500): Remove, replace by ...
9049 (init_registers_powerpc_e500l): ... this new prototype.
9050 (init_registers_ppc64): Remove, replace by ...
9051 (init_registers_powerpc_64l): ... this new prototype.
9052 (init_registers_powerpc_64): Remove, replace by ...
9053 (init_registers_powerpc_altivec64l): ... this new prototype.
9054 (ppc_num_regs): Set to 73.
9055 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9056 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9057 (ppc_cannot_store_register): Handle orig_r3 and trap.
9058 (ppc_arch_setup): Update init_registers_... calls.
9059 (ppc_fill_gregset): Handle orig_r3 and trap.
9061 * inferiors.c (clear_inferiors): Reset current_inferior.
9063 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9065 * acinclude.m4: Add override.m4.
9066 * configure: Regenerate.
9068 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9070 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9071 initial call to init_register_ppc64.
9073 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9075 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9076 single powerpc*-*-linux* case.
9077 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9079 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9081 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9082 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9084 * linux-ppc-low.c: Include <elf.h>.
9085 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9086 (ppc_hwcap): New global variable.
9087 (ppc_regmap): Remove __SPE__ #ifdef sections.
9088 (ppc_regmap_e500): New global variable.
9089 (ppc_cannot_store_register): Update __SPE__ special case.
9090 (ppc_get_hwcap): New function.
9091 (ppc_arch_setup): Use it to determine whether inferior supports
9092 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9093 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9094 Do not access registers if target does not support AltiVec.
9095 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9096 Do not access registers if target does not support SPE.
9097 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9099 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9101 * linux-low.c (disabled_regsets, num_regsets): New.
9102 (use_regsets_p): Delete.
9103 (linux_wait_for_process): Clear disabled_regsets.
9104 (regsets_fetch_inferior_registers): Check and set it.
9105 (regsets_store_inferior_registers): Likewise.
9106 (linux_fetch_registers, linux_store_registers): Do not use
9108 (initialize_low): Allocate disabled_regsets.
9110 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9112 * Makefile.in (LIBOBJS): New.
9114 (memmem.o): New rule.
9115 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9116 * configure: Regenerated.
9118 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9120 * server.c (handle_query): Never return "unsupported" for
9121 qXfer:features:read queries.
9123 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9125 * server.c (get_features_xml): Fix inverted condition.
9126 (handle_query): Always support qXfer:feature:read.
9128 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9130 * server.c (wrapper_argv): New.
9131 (start_inferior): Handle wrapper_argv. If set, expect an extra
9133 (gdbserver_usage): Document --wrapper.
9134 (main): Parse --wrapper.
9136 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9138 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9139 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9140 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9141 (ppc_set_pc): Likewise.
9142 (ppc_arch_setup): New function.
9143 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9144 of collect_register.
9145 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9147 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9149 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9150 instead of linux-ppc64-low.o.
9151 * linux-ppc64-low.c: Remove file.
9152 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9153 (linux-ppc64-low.o): Remove rule.
9155 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9156 (init_registers_powerpc_64): Likewise.
9157 (ppc_regmap): Conditionally define depending on __powerpc64__.
9158 (ppc_cannot_store_register): Do not special-case "fpscr" when
9159 compiled on __powerpc64__.
9160 (ppc_collect_ptrace_register): New function.
9161 (ppc_supply_ptrace_register): New function.
9162 (ppc_breakpoint): Change type to "unsigned int".
9163 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9164 (the_low_target): Conditionally provide initializers for the
9165 arch_setup member depending on __powerpc64__. Install
9166 collect_ptrace_register and supply_ptrace_register members.
9168 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9170 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9171 * server.c (gdbserver_xmltarget): Define.
9172 (get_features_xml): Use it to replace "target.xml" and arch_string.
9174 * configure.srv: Remove srv_xmltarget. Add XML files that were
9175 mentioned there to srv_xmlfiles instead. Remove conditional tests
9176 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9177 srv_xmlfiles and srv_regobj to include all possible choices.
9178 * configure.ac (srv_xmltarget): Remove.
9179 (srv_xmlfiles): Do not add "target.xml".
9180 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9181 checks for supplementary target information.
9182 * configure: Regenerate.
9183 * Makefile.in (XML_TARGET): Remove.
9184 (target.xml): Remove rule.
9185 (clean): Do not clean up target.xml.
9186 (.PRECIOUS): Do not mention target.xml.
9188 * target.h (struct target_ops): Remove arch_string member.
9189 * linux-low.c (linux_arch_string): Remove.
9190 (linux_target_ops): Remove arch_string initializer.
9191 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9192 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9193 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9194 * spu-low.c (spu_arch_string): Remove.
9195 (spu_target_ops): Remove arch_string initializer.
9196 * win32-low.c (win32_arch_string): Remove.
9197 (win32_target_ops): Remove arch_string initializer.
9198 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9199 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9200 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9202 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9204 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9205 by collect_ptrace_register and supply_ptrace_register hooks.
9206 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9207 instead of checking for the_low_target.left_pad_xfer.
9208 (usr_store_inferior_registers): Use collect_ptrace_register callback
9209 instead of checking for the_low_target.left_pad_xfer.
9211 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9212 (s390_supply_ptrace_register): Likewise.
9213 (s390_fill_gregset): Call s390_collect_ptrace_register.
9214 (the_low_target): Update.
9216 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9217 (ppc_supply_ptrace_register): Likewise.
9218 (the_low_target): Update.
9220 * linux-i386-low.c (the_low_target): Update.
9221 * linux-x86-64-low.c (the_low_target): Update.
9223 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9225 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9226 reg-s390.o and reg-s390x.o.
9228 * linux-low.c (new_inferior): New global variable.
9229 (linux_create_inferior, linux_attach): Set it.
9230 (linux_wait_for_process): Call the_low_target.arch_setup after the
9231 target has stopped for the first time.
9232 (initialize_low): Do not call the_low_target.arch_setup.
9234 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9235 (s390_set_pc): Likewise.
9236 (s390_arch_setup): New function.
9237 (the_low_target): Use s390_arch_setup as arch_setup routine.
9239 * regcache.c (realloc_register_cache): New function.
9240 (set_register_cache): Call it for each existing regcache.
9242 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9244 * server.h (init_registers): Remove prototype.
9246 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9247 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9248 instead of init_registers ().
9249 * linux-arm-low.c (init_registers_arm): Add prototype.
9250 (init_registers_arm_with_iwmmxt): Likewise.
9251 (the_low_target): Add initializer for arch_setup field.
9252 * linux-cris-low.c (init_registers_cris): Add prototype.
9253 (the_low_target): Add initializer for arch_setup field.
9254 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9255 (the_low_target): Add initializer for arch_setup field.
9256 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9257 (the_low_target): Add initializer for arch_setup field.
9258 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9259 (the_low_target): Add initializer for arch_setup field.
9260 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9261 (the_low_target): Add initializer for arch_setup field.
9262 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9263 (the_low_target): Add initializer for arch_setup field.
9264 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9265 (init_registers_mips64_linux): Likewise.
9266 (the_low_target): Add initializer for arch_setup field.
9267 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9268 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9269 (the_low_target): Add initializer for arch_setup field.
9270 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9271 (init_registers_powerpc_64): Likewise.
9272 (the_low_target): Add initializer for arch_setup field.
9273 * linux-s390-low.c (init_registers_s390): Add prototype.
9274 (init_registers_s390x): Likewise.
9275 (the_low_target): Add initializer for arch_setup field.
9276 * linux-sh-low.c (init_registers_sh): Add prototype.
9277 (the_low_target): Add initializer for arch_setup field.
9278 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9279 (the_low_target): Add initializer for arch_setup field.
9280 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9281 (the_low_target): Add initializer for arch_setup field.
9283 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9284 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9285 instead of init_registers ().
9286 * win32-arm-low.c (init_registers_arm): Add prototype.
9287 (the_low_target): Add initializer for arch_setup field.
9288 * win32-i386-low.c (init_registers_i386): Add prototype.
9289 (the_low_target): Add initializer for arch_setup field.
9291 * spu-low.c (init_registers_spu): Add prototype.
9292 (initialize_low): Call initialie_registers_spu () instead of
9293 initialize_registers ().
9295 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9297 * server.c (handle_v_requests): When handling the vRun and vAttach
9298 packets, if already debugging a process, don't kill it. Return an
9301 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9303 * server.c (handle_query): Correct length check.
9305 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9307 * win32-low.c (do_initial_child_stuff): Add process handle
9308 parameter. Set current_process_handle and current_process_id from the
9309 parameters. Clear globals.
9310 (win32_create_inferior): Don't set current_process_handle and
9311 current_process_id here. Instead pass them on the call to
9312 do_initial_child_stuff.
9313 (win32_attach): Likewise.
9314 (win32_clear_inferiors): New.
9315 (win32_kill): Don't close the current process handle or the
9316 current thread handle here. Instead call win32_clear_inferiors.
9317 (win32_detach): Don't open a new handle to the process. Call
9318 win32_clear_inferiors.
9319 (win32_join): Don't rely on current_process_handle; open a new
9320 handle using the process id.
9321 (win32_wait): Call win32_clear_inferiors when the inferior process
9324 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9326 * server.c (monitor_show_help): Add "exit".
9328 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9330 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9331 (clean): Add reg-xtensa.c.
9332 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9333 * configure.srv (xtensa*-*-linux*) New target.
9334 * linux-xtensa-low.c: New.
9335 * xtensa-xtregs.c: New.
9337 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9339 * hostio.c: Don't include errno.h.
9340 (errno_to_fileio_errno): Move to hostio-errno.
9341 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9342 error number outputting to the target->hostio_last_error callback.
9343 (hostio_packet_error): Use FILEIO_EINVAL directly.
9344 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9345 calls to hostio_error.
9346 * hostio-errno.c: New.
9347 * server.h (hostio_last_error_from_errno): Declare.
9348 * target.h (target_ops): Add hostio_last_error member.
9349 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9350 as hostio_last_error handler.
9351 * spu-low.c (spu_target_ops): Likewise.
9352 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9353 (wince_hostio_last_error): New functions.
9354 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9355 as hostio_last_error handler.
9356 (win32_target_ops) [!_WIN32_WCE]: Register
9357 hostio_last_error_from_errno as hostio_last_error handler.
9358 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9359 (hostio-errno.o): New rule.
9360 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9361 * configure.srv (srv_hostio_err_objs): New variable. Default to
9363 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9364 * configure: Regenerate.
9366 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9368 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9369 (linux_kill, linux_detach): Clean up the process list.
9370 * remote-utils.c (remote_open): Improve port number parsing.
9371 (putpkt_binary, input_interrupt): Only send interrupts if the target
9373 * server.c (extended_protocol): Make static.
9374 (attached): Define earlier.
9375 (exit_requested, response_needed, program_argv): New variables.
9376 (target_running): New.
9377 (start_inferior): Clear attached here.
9378 (attach_inferior): Set attached here.
9379 (require_running): Define.
9380 (handle_query): Use require_running and target_running. Implement
9382 (handle_v_attach, handle_v_run): New.
9383 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9384 (gdbserver_usage): Update.
9385 (main): Redo argument parsing. Handle --debug and --multi. Handle
9386 --attach along with other options or after the port. Save
9387 program_argv. Support no initial program. Resynchronize
9388 communication with GDB after an error. Handle "monitor exit".
9389 Use require_running and target_running. Always allow the extended
9390 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9391 restart in extended mode.
9392 * README: Refer to the GDB manual. Update --attach usage.
9394 2007-12-20 Andreas Schwab <schwab@suse.de>
9396 * linux-low.c (STACK_SIZE): Define.
9397 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9398 (linux_test_for_tracefork): Likewise.
9400 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9402 * linux-low.c (linux_wait_for_event): Update messages. Do not
9403 reinsert auto-delete breakpoints.
9404 * mem-break.c (struct breakpoint): Change return type of handler to
9406 (set_breakpoint_at): Update handler type.
9407 (reinsert_breakpoint_handler): Return 1 instead of calling
9409 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9411 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9412 * mem-break.h (set_breakpoint_at): Update handler type.
9413 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9414 * win32-low.c (auto_delete_breakpoint): New.
9415 (get_child_debug_event): Use it.
9417 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9419 * configure.ac: Check for pread and pwrite.
9420 * hostio.c (handle_pread): Fall back to lseek and read.
9421 (handle_pwrite): Fall back to lseek and write.
9422 * config.in, configure: Regenerated.
9424 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9426 * server.c (myresume): Add own_buf argument.
9427 (main): Update calls.
9429 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9431 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9432 * remote-utils.c (remote_open): Do not call disable_async_io.
9433 (block_async_io): Delete.
9434 (unblock_async_io): Make static.
9435 (initialize_async_io): New.
9436 * server.c (handle_v_cont): Handle async I/O here.
9437 (myresume): Likewise. Move other common resume tasks here...
9438 (main): ... from here. Call initialize_async_io. Disable async
9439 I/O before the main loop.
9440 * server.h (initialize_async_io): Declare.
9441 (block_async_io, unblock_async_io): Delete prototypes.
9442 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9444 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9446 * remote-utils.c (readchar): Allow binary data in received messages.
9448 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9450 * win32-low.c (attaching): New global.
9451 (win32_create_inferior): Clear the `attaching' global.
9452 (win32_attach): Set the `attaching' global.
9453 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9454 attaching. Only set a breakpoint at the entry point if not
9457 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9459 * server.c (main): Don't report dll events on the initial
9460 connection on attaches.
9462 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9464 * server.c (main): Relax numerical bases supported for the pid of
9465 the --attach command line argument.
9467 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9469 * win32-low.c (win32_attach): Call OpenProcess before
9470 DebugActiveProcess, not after. Add last error output to error
9473 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9475 * win32-low.c (win32_get_thread_context)
9476 (win32_set_thread_context): New functions.
9477 (thread_rec): Use win32_get_thread_context.
9478 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9479 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9482 2007-12-03 Leo Zayas
9483 Pedro Alves <pedro_alves@portugalmail.pt>
9485 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9487 (child_add_thread): Minor cleanup.
9488 (child_continue): Resume artificially suspended threads before
9489 calling ContinueDebugEvent.
9490 (suspend_one_thread): New.
9491 (fake_breakpoint_event): New.
9492 (get_child_debug_event): Change return type to int. Check here if
9493 gdb sent an interrupt request. If a soft interrupt was requested,
9494 fake a breakpoint event. Return 0 if there is no event to handle,
9496 (win32_wait): Don't check here if gdb sent an interrupt request.
9497 Ensure there is a valid event to handle.
9498 (win32_request_interrupt): Add soft interruption method as last
9501 2007-12-03 Leo Zayas
9502 Pedro Alves <pedro_alves@portugalmail.pt>
9504 * win32-low.h (win32_thread_info): Add descriptions to the
9505 structure members. Replace `suspend_count' counter by a
9507 * win32-low.c (thread_rec): Update condition of when to get the
9508 context from the inferior. Rely on ContextFlags being set if it
9509 has already been retrieved. Only suspend the inferior thread if
9510 we haven't already. Warn if that fails.
9511 (continue_one_thread): s/suspend_count/suspended/. Only call
9512 ResumeThread once. Warn if that fails.
9514 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9516 * win32-low.c (win32_wait): Don't read from the inferior when it
9519 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9521 * Makefile.in (win32_low_h): New variable.
9522 (win32-low.o): Add dependency on $(win32_low_h).
9523 (win32-arm-low.o, win32-i386-low.o): New rules.
9525 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9527 * hostio.c: Correct copyright year.
9529 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9531 * Makefile.in (OBS): Add hostio.o.
9532 (hostio.o): New rule.
9533 * server.h (handle_vFile): Declare.
9534 * hostio.c: New file.
9535 * server.c (handle_v_requests): Take packet_len and new_packet_len
9536 for binary packets. Call handle_vFile.
9537 (main): Update call to handle_v_requests.
9539 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9541 * linux-low.c: Include <sched.h>.
9543 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9545 * linux-low.c (linux_tracefork_grandchild): New.
9546 (linux_tracefork_child): Use clone.
9547 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9549 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9551 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9553 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9555 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9557 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9559 * inferiors.c (change_inferior_id): Delete.
9560 (add_pid_to_list, pull_pid_from_list): New.
9561 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9562 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9563 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9564 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9565 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9566 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9567 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9568 (using_threads): Always set to 1.
9569 (handle_extended_wait): New.
9570 (add_process): Do not set TID.
9571 (linux_create_inferior): Set must_set_ptrace_flags.
9572 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9573 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9574 (linux_thread_alive): Rename TID argument to LWPID.
9575 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9576 (linux_wait_for_event): Do not use TID or check using_threads. Update
9577 call to dead_thread_notify. Call handle_extended_wait.
9578 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9579 (send_sigstop): Delete sigstop_sent.
9580 (wait_for_sigstop): Avoid TID.
9581 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9582 (linux_test_for_tracefork): New.
9583 (linux_lookup_signals): Use thread_db_active and
9584 linux_supports_tracefork_flag.
9585 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9586 * linux-low.h (get_process_thread): Avoid TID.
9587 (struct process_ifo): Move thread_known and tid to the end. Remove
9589 (linux_attach_lwp, thread_db_init): Update prototypes.
9590 * server.h (change_inferior_id): Delete prototype.
9591 (add_pid_to_list, pull_pid_from_list): New prototypes.
9592 * thread-db.c (thread_db_use_events): New.
9593 (find_first_thread): Rename to...
9594 (find_one_thread): ...this. Update callers and messages. Do not
9595 call fatal. Check thread_db_use_events. Do not call
9596 change_inferior_id or new_thread_notify.
9597 (maybe_attach_thread): Update. Do not call new_thread_notify.
9598 (thread_db_init): Set thread_db_use_events. Check use_events.
9599 * utils.c (fatal, warning): Correct message prefix.
9601 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9603 * Makefile.in (clean): Remove new files.
9604 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9605 (powerpc-64.o, powerpc-64.c): New rules.
9606 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9607 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9609 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9611 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9612 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9613 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9614 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9615 (target_regsets): Add AltiVec and SPE register sets.
9616 * configure.ac: Check for AltiVec and SPE.
9617 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9618 (ppc_fill_vrregset, ppc_store_vrregset): New.
9619 (target_regsets): Add AltiVec register set.
9620 * configure: Regenerated.
9622 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9624 * linux-low.c (O_LARGEFILE): Define.
9625 (linux_read_memory): Use /proc/PID/mem.
9626 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9627 * configure, config.in: Regenerated.
9629 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9631 * linux-low.c (linux_wait_for_event): Do not pass signals while
9634 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9636 * win32-low.c (create_process): New.
9637 (win32_create_inferior): Use create_process instead of
9638 CreateProcess. If create_process failed retry appending an ".exe"
9639 suffix. Store the GetLastError result immediatelly after
9640 create_process calls and use it on the call to error.
9642 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9644 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9646 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9648 * configure.ac: Switch license to GPLv3.
9650 2007-08-01 Michael Snyder <msnyder@access-company.com>
9652 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9654 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9656 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9658 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9659 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9660 CloseToolhelp32Snapshot.
9661 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9662 CloseToolhelp32Snapshot.
9664 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9666 * server.c (main): Check for inferior exit before main loop.
9668 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9670 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9671 instead of on tmp_desc.
9673 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9674 Daniel Jacobowitz <dan@codesourcery.com>
9676 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9677 (add_thread): Minor cleanups.
9678 (clear_inferiors): Move lower in the file. Clear the DLL
9680 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9681 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9682 (xml_escape_text): New.
9683 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9685 (handle_v_cont): Report errors.
9686 (gdbserver_version): Update.
9687 (main): Correct size of own_buf. Do not report initial DLL events.
9688 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9689 (unloaded_dll, xml_escape_text): New.
9690 * win32-low.c (enum target_waitkind): Update comments.
9691 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9692 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9693 (win32_EnumProcessModules, win32_GetModuleInformation)
9694 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9695 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9696 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9697 (win32_Module32First, win32_Module32Next, load_toolhelp)
9698 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9699 (get_child_debug_event): Handle DLL events.
9700 (win32_wait): Likewise.
9702 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9704 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9705 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9707 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9709 * win32-low.c (handle_output_debug_string): Ignore event if not
9712 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9714 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9716 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9718 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9720 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9722 * inferiors.c (change_inferior_id): Add comment.
9723 * linux-low.c (check_removed_breakpoint): Add an early
9724 prototype. Improve debug output.
9725 (linux_attach): Doc update.
9726 (linux_detach_one_process, linux_detach): Clean up before releasing
9728 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9729 * linux-low.h (struct process_info): Doc improvement.
9730 * mem-break.c (delete_all_breakpoints): New.
9731 * mem-break.h (delete_all_breakpoints): New prototype.
9732 * thread-db.c (find_first_thread): New.
9733 (thread_db_create_event): Call it instead of
9734 thread_db_find_new_threads. Clean up unused variables.
9735 (maybe_attach_thread): Remove first thread handling.
9736 (thread_db_find_new_threads): Use find_first_thread.
9737 (thread_db_get_tls_address): Likewise.
9739 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9741 * thread-db.c (thread_db_find_new_threads): Add prototype.
9742 (thread_db_create_event): Check for the main thread before adding
9744 (maybe_attach_thread): Only enable event reporting if TID == 0.
9745 (thread_db_get_tls_address): Check for new threads.
9747 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9749 * linux-low.c (linux_create_inferior): Try execv before execvp.
9750 * spu-low.c (spu_create_inferior): Likewise.
9752 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9754 * linux-low.c (linux_create_inferior): Change execv to execvp.
9755 * spu-low.c (spu_create_inferior): Likewies.
9757 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9759 * Makefile.in (clean): Clean new files instead of deleted ones.
9760 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9761 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9763 * configure.srv: Specify XML files and new regformats for MIPS and
9765 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9766 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9767 an entry for the restart register.
9768 (mips_cannot_fetch_register, mips_cannot_store_register)
9769 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9770 register names to match the XML descriptions.
9771 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9772 restart register instead of $0.
9774 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9775 Markus Deuling <deuling@de.ibm.com>
9777 * remote-utils.c (decode_xfer_write): New function.
9778 * server.h (decode_xfer_write): Add prototype.
9779 * server.c (handle_query): Add PACKET_LEN argument. Support
9780 qXfer:spu:read and qXfer:spu:write packets.
9781 (main): Pass packet_len to handle_query.
9782 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9783 * target.h (target_ops): Add qxfer_spu.
9785 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9787 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9788 accessing non-seekable spufs files.
9790 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9792 * server.c (handle_query): Add reply for qC packet.
9794 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9795 Leo Zayas <lerele@champenstudios@com>
9797 * server.h (check_remote_input_interrupt_request): New function.
9798 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9799 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9800 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9801 (check_remote_input_interrupt_request): New function.
9802 * server.h (check_remote_input_interrupt_request): Declare.
9803 * win32-low.c (winapi_DebugBreakProcess,
9804 winapi_GenerateConsoleCtrlEvent): New typedefs.
9805 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9807 (win32_wait): Check for remote interrupt request
9808 with check_remote_input_interrupt_request.
9809 (win32_request_interrupt): New function.
9810 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9812 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9814 * win32-low.c (debug_registers_changed,
9815 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9816 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9817 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9818 (thread_rec): Get context using the low target.
9819 (child_add_thread): Call thread_added on the low target,
9820 which does the same thing.
9822 (do_initial_child_stuff): Remove debug registers references.
9823 Set context using the low target. Resume threads after
9824 setting the contexts.
9825 (child_continue): Remove dead variable. Remove debug
9826 registers references.
9827 (child_fetch_inferior_registers): Go through the low target.
9828 (do_child_store_inferior_registers): Remove.
9829 (child_store_inferior_registers): Go through the low target.
9830 (win32_resume): Remove debug registers references.
9831 Set context using the low target.
9832 (handle_exception): Change return type to void. Don't record
9833 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9834 first chance exception.
9835 (get_child_debug_event): Change return type to void. Remove
9836 goto loop. Always return after waiting for debug event.
9837 (win32_wait): Convert to switch statement. Handle spurious
9840 * win32-i386-low.c (debug_registers_changed,
9841 debug_registers_used): New.
9842 (initial_stuff): Rename to ...
9843 (i386_initial_stuff): ... this. Clear debug registers
9845 (store_debug_registers): Delete.
9846 (i386_get_thread_context): New.
9847 (load_debug_registers): Delete.
9848 (i386_set_thread_context): New.
9849 (i386_thread_added): New.
9850 (single_step): Rename to ...
9851 (i386_single_step): ... this.
9852 (do_fetch_inferior_registers): Rename to ...
9853 (i386_fetch_inferior_register): ... this.
9854 (i386_store_inferior_register): New.
9855 (the_low_target): Adapt to new interface.
9857 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9858 (arm_get_thread_context): New.
9859 (arm_set_thread_context): New.
9861 (do_fetch_inferior_registers): Rename to ...
9862 (arm_fetch_inferior_register): ... this.
9863 (arm_store_inferior_register): New.
9864 (arm_wince_breakpoint): Reimplement as unsigned long.
9865 (arm_wince_breakpoint_len): Define.
9866 (the_low_target): Adapt to new interface.
9868 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9869 load_debug_registers. Add get_thread_context, set_thread_context,
9870 thread_added and store_inferior_register. Rename
9871 fetch_inferior_registers to fetch_inferior_register.
9872 (regptr): Remove declaration.
9874 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9876 * linux-low.c (linux_detach): Change return type to int. Return 0.
9877 * spu-low.c (spu_detach): Likewise.
9879 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9881 * target.h (target_ops): Change return type of detach to int.
9883 (join_inferior): New.
9884 * server.c (main): Don't skip detach support on mingw32.
9885 If the inferior doesn't support detaching return error.
9886 Call join_inferior instead of using waitpid.
9887 * linux-low.c (linux_join): New.
9888 (linux_target_op): Add linux_join.
9889 * spu-low.c (spu_join): New.
9890 (spu_target_ops): Add spu_join.
9891 * win32-low.c (win32_detach): Adapt to new interface.
9892 Reopen current_process_handle before detaching. Issue a child
9893 resume before detaching.
9895 (win32_target_op): Add win32_join.
9897 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9899 * win32-low.c (win32-attach): Fix return value.
9900 * target.h (target_ops): Describe ATTACH return values.
9902 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9904 * win32-low.c (GETPROCADDRESS): Define.
9905 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9906 (winapi_DebugSetProcessKillOnExit): Likewise.
9907 (win32_create_inferior): Force usage of ansi CreateProcessA.
9908 (win32_attach): Use GETPROCADDRESS.
9909 (win32_detach): Likewise.
9911 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9913 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9915 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9917 * win32-low.c: Commit leftover changes from 2007-03-29.
9919 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9921 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9922 fields short instead of int. Add explicit padding.
9923 (i387_cache_to_fsave): Remove unnecessary casts.
9924 (i387_fsave_to_cache): Doc fix.
9925 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9927 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9929 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9930 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9932 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9934 * configure.srv (arm*-*-mingw32ce*): Move near the other
9937 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9939 * configure.ac: Add errno checking.
9940 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9941 sys/file.h and malloc.h.
9942 (AC_CHECK_DECLS): Add perror.
9943 (srv_mingwce): Handle.
9944 * configure.srv (i[34567]86-*-cygwin*): Add
9945 win32-i386-low.o to srv_tgtobj.
9946 (i[34567]86-*-mingw*): Likewise.
9947 (arm*-*-mingw32ce*): Add case.
9948 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9949 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9950 [__MINGW32CE__] (strerror): New function.
9951 [__MINGW32CE__] (errno): Define to GetLastError.
9952 [__MINGW32CE__] (COUNTOF): New macro.
9953 (remote_open): Remove extra close call.
9954 * mem-break.c (delete_breakpoint_at): New function.
9955 * mem-break.h (delete_breakpoint_at): Declare.
9956 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9957 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9958 [USE_WIN32API] (read, write): Add char* casts.
9959 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9960 * server.h: Include wincecompat.h on Windows CE.
9961 [HAVE_ERRNO_H]: Check.
9962 (perror): Declare if not declared.
9963 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9964 (perror_with_name): Remove errno declaration.
9965 * wincecompat.h: New.
9966 * wincecompat.c: New.
9968 * win32-arm-low.c: New.
9969 * win32-i386-low.c: New.
9970 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9971 (OUTMSG2): Make it safe.
9973 (COUNTOF): New macro.
9974 (NUM_REGS): Get it from the low target.
9975 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9976 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9977 (thread_rec): Let low target handle debug registers.
9978 (child_add_thread): Likewise.
9979 (child_init_thread_list): Likewise.
9980 (continue_one_thread): Likewise.
9982 (do_child_fetch_inferior_registers): Move to ...
9983 * win32-i386-low.c: ... here, and rename to ...
9984 (do_fetch_inferior_registers): ... this.
9985 * win32-low.c (child_fetch_inferior_registers):
9986 Go through the low target.
9987 (do_child_store_inferior_registers): Use regptr.
9988 (strwinerror): New function.
9989 (win32_create_inferior): Handle Windows CE.
9990 Use strwinerror instead of strerror on Windows error
9991 codes. Add program to the error output.
9992 Don't close the main thread handle on Windows CE.
9993 (win32_attach): Use coredll.dll on Windows CE.
9994 (win32_kill): Close current process and current
9996 (win32_detach): Use coredll.dll on Windows CE.
9997 (win32_resume): Let low target handle debug registers, and
9999 (handle_exception): Add/Remove initial breakpoint. Avoid
10000 non-existant WSTOPSIG on Windows CE.
10001 (win32_read_inferior_memory): Cast to remove warning.
10002 (win32_arch_string): Go through the low target.
10003 (initialize_low): Call set_breakpoint_data with the low
10004 target's breakpoint.
10005 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10006 FOP_REGNUM, mappings): Move to ...
10007 * win32-i386-low.c: ... here.
10008 * win32-low.c (win32_thread_info): Move to ...
10009 * win32-low.h: ... here.
10010 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10011 win32-arm-low.c and wincecompat.c.
10012 (all:): Add $EXEEXT.
10013 (install-only:): Likewise.
10014 (gdbserver:): Likewise.
10015 (gdbreplay:): Likewise.
10016 * config.in: Regenerate.
10017 * configure: Regenerate.
10019 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10021 * win32-low.c: Rename typedef thread_info to
10022 win32_thread_info throughout.
10024 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10026 * win32-i386-low.c: Rename to ...
10027 * win32-low.c: ... this.
10028 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10029 * Makefile.in: Likewise.
10031 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10033 * remote-utils.c (monitor_output): Constify msg parameter.
10034 * server.h (monitor_output): Likewise.
10035 * win32-i386-low.c (handle_output_debug_string): New.
10036 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10037 handle_output_debug_string.
10038 (get_child_debug_event): Likewise.
10040 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10042 * server.c (main): Correct strtoul check.
10044 2007-03-27 Jon Ringle <jon@ringle.org>
10046 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10048 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10050 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10052 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10054 * terminal.h: Check HAVE_SGTTY_H.
10056 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10058 * remote-utils.c (remote_open): Print out the assigned port number.
10060 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10062 * remote-utils.c (monitor_output): New function.
10063 * server.c (debug_threads): Define here.
10064 (monitor_show_help): New function.
10065 (handle_query): Handle qRcmd.
10066 (main): Do not handle 'd' packet.
10067 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10068 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10071 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10073 * Makefile.in (EXEEXT): New.
10074 (clean): Use $(EXEEXT).
10076 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10078 * target.h (target_ops): Rename send_signal to request_interrupt,
10079 and remove enum target_signal parameter.
10080 * linux-low.c (linux_request_interrupt): Rename from
10081 linux_send_signal, and always send SIGINT.
10082 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10083 and always send SIGINT.
10084 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10086 (input_interrupt): Likewise.
10088 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10090 * server.c (get_features_xml): Check if target implemented
10092 * win32-i386-low.c (win32_arch_string): New.
10093 (win32_target_ops): Add win32_arch_string as arch_string member.
10095 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10097 * spu-low.c (spu_arch_string): New.
10098 (spu_target_ops): Add spu_arch_string.
10100 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10102 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10103 * configure.ac: Do not check for terminal.h.
10104 * configure, config.in: Regenerated.
10106 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10108 * Makefile.in (OBS): Add $(XML_BUILTIN).
10109 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10111 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10112 (arm-with-iwmmxt.c): New.
10113 * config.in, configure: Regenerate.
10114 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10115 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10116 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10117 (arm*-*-linux*): Add iWMMXt and regset support.
10118 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10119 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10120 (arm_store_wmmxregset, target_regsets): New.
10121 * server.c (get_features_xml): Take annex argument. Check builtin
10123 (handle_query): Handle multiple annexes.
10125 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10127 * remote-utils.c [USE_WIN32API] (read, write): Define.
10128 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10131 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10133 * linux-i386-low.c (the_low_target): Set arch_string.
10134 * linux-x86-64-low.c (the_low_target): Likewise.
10135 * linux-low.c (linux_arch_string): New.
10136 (linux_target_ops): Add it.
10137 * linux-low.h (struct linux_target_ops): Add arch_string.
10138 * server.c (write_qxfer_response): Use const void * for DATA.
10139 (get_features_xml): New.
10140 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10141 * target.h (struct target_ops): Add arch_string method.
10143 2007-01-03 Denis Pilat <denis.pilat@st.com>
10144 Daniel Jacobowitz <dan@codesourcery.com>
10146 * linux-low.c (linux_kill): Handle being called with no threads.
10147 * win32-i386-low.c (win32_kill): Likewise.
10148 (get_child_debug_event): Clear current_process_handle.
10150 2006-12-30 Denis PILAT <denis.pilat@st.com>
10151 Daniel Jacobowitz <dan@codesourcery.com>
10153 * remote-utils.c (remote_open): Check the type of specified
10154 serial port devices before opening them.
10155 * server.c (main): Kill the inferior if an error occurs during
10156 the first remote_open.
10158 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10160 * README: Update supported targets.
10162 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10164 * Makefile.in (clean): Remove reg-mips64.c.
10165 (reg-mips64.c, reg-mips64.o): New rules.
10166 * configure.srv: Handle mips64. Include regset support for mips.
10167 * linux-mips-low.c (union mips_register): New.
10168 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10169 (mips_breakpoint, mips_breakpoint_at): Use int.
10170 (mips_collect_register, mips_supply_register)
10171 (mips_collect_register_32bit, mips_supply_register_32bit)
10172 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10173 (mips_store_fpregset, target_regsets): New.
10174 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10176 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10178 * configure.srv: Add target "spu*-*-*".
10179 * Makefile.in (clean): Remove reg-spu.c.
10180 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10181 * spu-low.c: New file.
10183 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10185 * configure.ac: Correct td_thr_tls_get_addr test.
10186 * configure: Regenerated.
10188 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10190 * linux-low.c (linux_wait_for_event): Reformat. Use the
10191 pass_signals array.
10192 * remote-utils.c (decode_address_to_semicolon): New.
10193 * server.c (pass_signals, handle_general_set): New.
10194 (handle_query): Mention QPassSignals for qSupported.
10195 (main): Call handle_general_set.
10196 * server.h (pass_signals, decode_address_to_semicolon): New.
10198 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10200 * server.c (handle_query): Correct error handling for read_auxv.
10202 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10204 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10205 and srv_linux_thread_db to yes.
10206 * linux-s390-low.c (s390_fill_gregset): New function.
10207 (target_regsets): Define data structure.
10209 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10211 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10212 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10213 * config.in, configure: Regenerated.
10214 * inferiors.c (gdb_id_to_thread): New function.
10215 (gdb_id_to_thread_id): Use it.
10216 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10217 * linux-low.h (struct process_info): Add th member.
10218 (thread_db_get_tls_address): New prototype.
10219 * remote-utils.c (decode_address): Make non-static.
10220 * server.c (handle_query): Handle qGetTLSAddr.
10221 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10222 * target.h (struct target_ops): Add get_tls_address.
10223 * thread-db.c (maybe_attach_thread): Save the thread handle.
10224 (thread_db_get_tls_address): New.
10226 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10228 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10229 (linux_resume_one_process): Take a siginfo_t *. Update all
10230 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10231 (struct pending_signals): Add a siginfo_t.
10232 (linux_wait_for_process): Always set last_status.
10233 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10234 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10235 * linux-low.h (struct process_info): Add last_status.
10237 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10239 * remote-utils.c (try_rle): New function.
10240 (putpkt_binary): Use it.
10242 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10244 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10245 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10246 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10247 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10248 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10251 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10253 * server.c (terminal_fd): New variable.
10254 (old_foreground_pgrp): Likewise.
10255 (restore_old_foreground_pgrp): New function.
10256 (start_inferior): Record the terminal file descriptor in terminal_fd
10257 and its original foreground group in old_foreground_pgrp. Register
10258 restore_old_foreground_pgrp with atexit().
10260 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10262 * server.c (handle_query): Correct qPart to qXfer.
10264 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10266 * configure.ac: Check for more headers which are missing on
10267 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10268 * configure.srv: Add Cygwin and mingw32.
10269 * remote-utils.c: Don't include headers unconditionally which
10270 are missing on mingw32. Include <winsock.h> for mingw32.
10271 (remote_open): Adjust for mingw32 support. Flush
10272 standard error after writing to it.
10273 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10274 (unblock_async_io, enable_async_io, disable_async_io)
10275 (readchar, getpkt): Update for Winsock support.
10276 (prepare_resume_reply): Expect a protocol signal number.
10277 * server.c: Disable <sys/wait.h> on mingw32.
10278 (start_inferior): Adjust for mingw32 support. Flush
10279 standard error after writing to it.
10280 (attach_inferior): Likewise. Use protocol signal
10282 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10284 * win32-i386-low.c: New file.
10285 * Makefile.in (XM_CLIBS): Set.
10286 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10287 (win32-i386-low.o): New dependency rule.
10288 * linux-low.c (linux_wait): Use target signal numbers.
10289 * target.h (struct target_ops): Doc fix.
10290 * server.h (target_signal_to_name): New prototype.
10291 * gdbreplay.c: Don't include headers unconditionally which
10292 are missing on mingw32. Include <winsock.h> for mingw32.
10293 (remote_close, remote_open): Adjust for Winsock support.
10294 * configure, config.in: Regenerated.
10296 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10298 * server.c (decode_xfer_read, write_qxfer_response): New.
10299 (handle_query): Take a packet length argument. Handle
10300 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10301 the qSupported response.
10302 (main): Update call to handle_query.
10304 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10306 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10307 (putpkt_binary): Renamed from putpkt and adjusted for binary
10309 (putpkt): New wrapper for putpkt_binary.
10310 (readchar): Don't mask off the high bit.
10311 (decode_X_packet): New function.
10312 * server.c (main): Call putpkt_binary if a handler sets the packet
10313 length. Save the length of the incoming packet. Handle 'X'.
10314 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10316 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10318 * server.c (handle_query): Handle qSupported.
10320 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10322 * remote-utils.c (all_symbols_looked_up): New variable.
10323 (look_up_one_symbol): Check it.
10324 * server.h (look_up_one_symbol): New declaration.
10325 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10327 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10329 * Makefile.in (linux-arm-low.o): Update dependencies.
10330 * linux-arm-low.c: Include "gdb_proc_service.h".
10331 (PTRACE_GET_THREAD_AREA): Define.
10332 (ps_get_thread_area): New function.
10334 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10336 * configure.srv (m68k*-*-uclinux*): New target.
10337 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10338 (linux_resume_one_process): Remove extraneous cast.
10339 (linux_read_offsets): New.
10340 (linux_target_op): Add linux_read_offsets on mmuless systems.
10341 * server.c (handle_query): Add qOffsets logic.
10342 * target.h (struct target_ops): Add read_offsets.
10344 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10346 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10347 (PTRACE_GET_THREAD_AREA): Define.
10348 (ps_get_thread_area): New function.
10349 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10350 (linux-x86-64-low.o): Update.
10352 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10354 * configure.ac: Remove checks for prfpregset_t.
10355 * gdb_proc_service.h: New file.
10356 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10357 new "gdb_proc_service.h".
10358 * proc-service.c: Likewise.
10359 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10360 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10361 * Makefile.in (gdb_proc_service_h): Updated.
10362 * configure, config.in: Regenerated.
10364 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10366 * remote-utils.c (prepare_resume_reply): Move declaration
10367 of gdb_id_from_wait to the top of the block.
10369 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10371 * linux-low.c (regsets_store_inferior_registers): Read the regset
10372 from the target before filling it.
10374 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10376 * server.c (attach_inferior): Return SIGTRAP for a successful
10379 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10381 * Makefile.in (OBS): Add version.o.
10382 (STAGESTUFF): Delete.
10383 (version.o): Add dependencies.
10384 (version.c): Replace rule.
10385 (clean): Remove version.c.
10386 * server.c (gdbserver_version): New.
10387 (gdbserver_usage): Use printf.
10388 (main): Handle --version and --help.
10389 * server.h (version, host_name): Add declarations.
10391 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10403 * linux-x86-64-low.c:
10405 * linux-s390-low.c:
10406 * linux-ppc64-low.c:
10408 * linux-mips-low.c:
10409 * linux-m68k-low.c:
10410 * linux-m32r-low.c:
10413 * linux-ia64-low.c:
10414 * linux-i386-low.c:
10415 * linux-crisv32-low.c:
10427 * gdbserver.1: Add (C) after Copyright. Update the FSF
10430 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10432 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10433 (arm_breakpoint_at): Recognize both breakpoints.
10434 (the_low_target): Use the correct breakpoint instruction.
10436 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10438 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10439 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10440 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10441 (the_low_target): Update.
10443 2005-10-25 Andreas Schwab <schwab@suse.de>
10445 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10447 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10448 (ia64_num_regs): Reduce to 462.
10450 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10452 * acinclude.m4: Correct quoting.
10453 * aclocal.m4: Regenerated.
10455 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10456 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10457 (thread_db_init): Call thread_db_err_str.
10458 * configure.ac: Check for TD_VERSION.
10459 * config.in, configure: Regenerated.
10461 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10463 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10465 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10467 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10468 is not available. Define HAVE_PTRACE_GETREGS if it is.
10469 * config.in, configure: Regenerated.
10470 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10471 * linux-i386-low.c, linux-m68k-low.c: Update to use
10472 HAVE_PTRACE_GETREGS.
10473 * linux-low.c (regsets_fetch_inferior_registers)
10474 (regsets_store_inferior_registers): Only return 0 if we processed
10476 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10477 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10479 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10481 * inferiors.c (struct thread_info): Add gdb_id.
10482 (add_thread): Add gdb_id argument.
10483 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10484 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10485 calls to add_thread.
10486 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10487 * server.c (handle_query): Use thread_to_gdb_id.
10488 (handle_v_cont, main): Use gdb_id_to_thread_id.
10489 * server.h (add_thread): Update prototype.
10490 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10493 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10495 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10496 left-padded registers.
10497 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10498 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10500 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10502 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10503 * configure: Regenerate.
10504 * config.in: Regenerate.
10505 * server.h (NEED_DECLARATION_STRERROR):
10506 Replace with !HAVE_DECL_STRERROR.
10508 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10510 * linux-low.c (linux_wait, linux_send_signal): Don't test
10511 an unsigned long variable for > 0 if it could be MAX_ULONG.
10512 * server.c (myresume): Likewise.
10513 * target.c (set_desired_inferior): Likewise.
10515 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10517 * configure.ac: Simplify and improve check for socklen_t.
10518 * configure, config.in: Regenerate.
10520 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10522 * acconfig.h: Remove.
10523 * configure.ac: Add a test for socklen_t. Use three-argument
10524 AC_DEFINE throughout.
10525 * config.in: Regenerated using autoheader 2.59.
10526 * configure: Regenerated.
10528 * gdbreplay.c (socklen_t): Provide a default.
10529 (remote_open): Use socklen_t.
10530 * remote-utils.c (socklen_t): Provide a default.
10531 (remote_open): Use socklen_t.
10532 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10535 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10537 * linux-low.c (linux_read_memory, linux_write_memory)
10538 (linux_read_auxv): Likewise.
10539 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10540 (check_mem_write): Likewise.
10541 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10543 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10544 (registers_from_string, register_data): Likewise.
10545 * server.c (handle_query, main): Likewise.
10546 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10547 (decode_M_packet): Likewise.
10548 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10549 * target.h (struct target_ops): Update read_memory, write_memory,
10551 (read_inferior_memory, write_inferior_memory): Update.
10552 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10553 to unsigned char *.
10554 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10555 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10556 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10557 linux-s390-low.c, linux-sh-low.c: Update for changes in
10558 read_inferior_memory and the_low_target->breakpoint.
10560 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10562 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10563 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10564 * configure.srv: Add powerpc64-*-linux*.
10565 * linux-ppc64-low.c: New file.
10567 2005-05-23 Orjan Friberg <orjanf@axis.com>
10569 * linux-cris-low.c: New file with support for CRIS.
10570 * linux-crisv32-low.c: Ditto for CRISv32.
10571 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10572 (clean): Add reg-cris.c and reg-crisv32.c.
10573 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10574 reg-crisv32.o, and reg-crisv32.c to make rules.
10575 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10576 recognized targets.
10578 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10580 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10581 of sizeof (PTRACE_XFER_TYPE).
10582 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10584 2005-05-12 Orjan Friberg <orjanf@axis.com>
10586 * target.h (struct target_ops): Add insert_watchpoint,
10587 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10588 pointers for hardware watchpoint support.
10589 * linux-low.h (struct linux_target_ops): Ditto.
10590 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10591 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10592 to linux_target_ops.
10593 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10595 * server.c (main): Recognize 'Z' and 'z' packets.
10597 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10599 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10600 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10601 (the_low_target): Add new members.
10603 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10605 * proc-service.c (ps_lgetregs): Search all_processes instead of
10608 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10610 * server.c (start_inferior): Change return type to int.
10611 (attach_inferior): Change sigptr to int *.
10612 (handle_v_cont, handle_v_requests): Change signal to int *.
10613 (main): Change signal to int.
10615 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10617 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10618 * configure.srv: Add m32r*-*-linux*.
10619 * linux-m32r-low.c: New file.
10621 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10623 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10625 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10627 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10628 Take unsigned long arguments for PIDs.
10629 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10630 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10631 (wait_for_sigstop, linux_resume_one_process)
10632 (regsets_fetch_inferior_registers, linux_send_signal)
10633 (linux_read_auxv): Likewise. Update the types of variables holding
10634 PIDs. Update format string specifiers.
10635 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10636 * remote-utils.c (prepare_resume_reply): Likewise.
10637 * server.c (cont_thread, general_thread, step_thread)
10638 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10640 (handle_query): Update format specifiers.
10641 (handle_v_cont, main): Use strtoul for thread IDs.
10642 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10643 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10644 (general_thread, step_thread, thread_from_wait)
10645 (old_thread_from_wait): Update.
10646 * target.h (struct thread_resume): Use unsigned long for THREAD.
10647 (struct target_ops): Use unsigned long for arguments to attach and
10650 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10652 * acinclude.m4: Include bfd/bfd.m4 directly.
10653 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10654 <agriffis@toolchain.org>.
10655 * aclocal.m4, configure: Regenerated.
10657 2005-01-07 Andrew Cagney <cagney@gnu.org>
10659 * configure.ac: Rename configure.in, require autoconf 2.59.
10660 * configure: Re-generate.
10662 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10664 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10665 LIBS when finished.
10666 * aclocal.m4: Regenerated.
10667 * configure: Regenerated.
10669 2004-11-21 Andreas Schwab <schwab@suse.de>
10671 * linux-m68k-low.c (m68k_num_gregs): Define.
10672 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10673 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10674 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10675 (m68k_breakpoint_at): New. Add to the_low_target.
10677 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10678 srv_linux_thread_db to yes.
10680 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10682 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10683 (ARCH_SET_FS): Likewise.
10684 (ARCH_GET_FS): Likewise.
10685 (ARCH_GET_GS): Likewise.
10687 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10689 * linux-i386-low.c (ps_get_thread_area): New.
10690 * linux-x86-64-low.c (ps_get_thread_area): New.
10691 * linux-low.c: Include <sys/syscall.h>.
10692 (linux_kill_one_process): Don't kill the first thread here.
10693 (linux_kill): Kill the first thread here.
10694 (kill_lwp): New function.
10695 (send_sigstop, linux_send_signal): Use it.
10696 * proc-service.c: Clean up #ifdefs.
10697 (fpregset_info): Delete.
10698 (ps_lgetregs): Update and enable implementation.
10699 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10701 * remote-utils.c (struct sym_cache, symbol_cache): New.
10702 (input_interrupt): Print a clearer message.
10703 (async_io_enabled): New variable.
10704 (enable_async_io, disable_async_io): Use it. Update comments.
10705 (look_up_one_symbol): Use the symbol cache.
10706 * thread-db.c (thread_db_look_up_symbols): New function.
10707 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10709 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10711 * configure.in: Test for -rdynamic.
10712 * configure: Regenerated.
10713 * Makefile (INTERNAL_LDFLAGS): New.
10714 (gdbserver, gdbreplay): Use it.
10716 2004-09-02 Andrew Cagney <cagney@gnu.org>
10718 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10720 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10722 * linux-low.c (linux_wait): Clear all_processes list also.
10724 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10726 * linux-low.c: Include <errno.h>. Remove extern declaration of
10729 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10731 * gdbreplay.c, server.h, utils.c: Update copyright years.
10733 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10735 * server.c (main): Print child status or termination signal from
10736 variable 'signal', not 'sig'.
10738 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10740 * linux-low.c (linux_read_memory): Change return type to
10741 int. Check for and return error from ptrace().
10742 * target.c (read_inferior_memory): Change return type to int. Pass
10743 back return status from the_target->read_memory().
10744 * target.h (struct target_ops): Adapt *read_memory() prototype.
10746 (read_inferior_memory): Adapt prototype.
10747 * server.c (main): Return an error packet if
10748 read_inferior_memory() returns an error.
10750 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10752 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10753 Unify with other clean targets.
10755 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10757 * server.c (handle_v_cont): Call set_desired_inferior.
10759 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10761 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10763 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10765 * linux-low.c (linux_wait): Unblock async I/O.
10766 (linux_resume): Block and enable async I/O.
10767 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10768 * server.h (block_async_io, unblock_async_io): Add prototypes.
10770 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10772 * remote-utils.c (remote_open): Print a status notice after
10773 opening a TCP port.
10774 * server.c (attach_inferior): Print a status notice after
10777 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10779 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10781 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10783 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10785 * server.c, target.h: Update copyright years.
10787 2004-02-25 Roland McGrath <roland@redhat.com>
10789 * target.h (struct target_ops): New member `read_auxv'.
10790 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10791 * linux-low.c (linux_read_auxv): New function.
10792 (linux_target_ops): Initialize `read_auxv' member to that.
10794 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10796 Committed by Jim Blandy <jimb@redhat.com>.
10798 * linux-s390-low.c (s390_num_regs): Update.
10799 (s390_regmap): Remove control registers. Use __s390x__ predefine
10800 instead of GPR_SIZE to distiguish s390 and s390x targets.
10802 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10804 * linux-low.c: Update copyright year.
10805 (check_removed_breakpoint): Clear pending_is_breakpoint.
10806 (linux_set_resume_request, linux_queue_one_thread)
10807 (resume_status_pending_p): New functions.
10808 (linux_continue_one_thread): Use process->resume.
10809 (linux_resume): Only resume threads if there are no pending events.
10810 * linux-low.h (struct process_info): Add resume request
10813 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10815 * regcache.c (new_register_cache): Clear the allocated register
10816 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10818 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10820 * linux-low.c (linux_resume): Take a struct thread_resume *
10822 (linux_wait): Update call.
10823 (resume_ptr): New static variable.
10824 (linux_continue_one_thread): Renamed from
10825 linux_continue_one_process. Use resume_ptr.
10826 (linux_resume): Use linux_continue_one_thread.
10827 * server.c (handle_v_cont, handle_v_requests): New functions.
10828 (myresume): New function.
10829 (main): Handle 'v' case.
10830 * target.h (struct thread_resume): New type.
10831 (struct target_ops): Change argument of "resume" to struct
10833 (myresume): Delete macro.
10835 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10837 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10838 (uninstall): Support DESTDIR.
10840 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10842 * configure.srv: Add xscale*linux copy of arm*linux entry.
10844 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10846 * linux-arm-low.c (arm_reinsert_addr): New function.
10847 (the_low_target): Add arm_reinsert_addr.
10849 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10851 * mem-break.c: Remove whitespace at end of file.
10853 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10855 * configure.in: Check whether we need to prototype strerror.
10856 * server.h: Optionally prototype strerror.
10857 * gdbreplay.c (perror_with_name): Use strerror.
10858 * linux-low.c (linux_attach_lwp): Use strerror.
10859 * utils.c (perror_with_name): Use strerror.
10860 * config.in, configure: Regenerated.
10862 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10864 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10865 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10867 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10869 * Makefile.in (SFILES): Update.
10870 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10871 low-sun3.c: Remove files.
10873 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10875 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10876 (linux_detach_one_process, linux_detach): New functions.
10877 (linux_target_ops): Add linux_detach.
10878 * server.c (main): Handle 'D' packet.
10879 * target.h (struct target_ops): Add "detach" member.
10880 (detach_inferior): Define.
10882 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10884 From Kelley Cook <kelleycook@wideopenwest.com>:
10885 * configure.srv: Accept i[34567]86 variants.
10887 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10889 * linux-low.c (linux_wait_for_event): Correct comment typos.
10890 (linux_resume_one_process): Call check_removed_breakpoint.
10891 (linux_send_signal): New function.
10892 (linux_target_ops): Add linux_send_signal.
10893 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10895 * target.h (struct target_ops): Add send_signal.
10897 2003-05-29 Jim Blandy <jimb@redhat.com>
10899 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10900 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10901 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10902 away part of the register's value.
10904 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10906 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10907 (linux_wait_for_event, linux_init_signals): Likewise.
10909 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10911 * configure.in: Check for stdlib.h.
10912 * configure: Regenerated.
10913 * config.in: Regenerated.
10915 2003-01-04 Andreas Schwab <schwab@suse.de>
10917 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10919 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10921 * Makefile.in: Remove obsolete code.
10923 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10925 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10926 defined(PT_FPR0_HI).
10928 2002-11-17 Stuart Hughes <seh@zee2.com>
10930 * linux-arm-low.c (arm_num_regs): Increase.
10931 (arm_regmap): Include status register.
10933 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10935 * linux-low.c (register_addr): Remove incorrect -1 check.
10937 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10939 * linux-low.c (linux_create_inferior): Call setpgid. Return
10941 (unstopped_p, linux_signal_pid): Remove.
10942 (linux_target_ops): Remove linux_signal_pid.
10943 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10944 global instead of target method.
10945 * target.h (struct target_ops): Remove signal_pid. Update comment
10946 for create_inferior.
10947 * server.c (signal_pid): New variable.
10948 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10949 gdbserver. Set the child to be the foreground process group.
10950 (attach_inferior): Set signal_pid.
10952 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10954 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10956 2002-08-20 Jim Blandy <jimb@redhat.com>
10958 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10961 2002-08-01 Andrew Cagney <cagney@redhat.com>
10963 * Makefile.in: Make chill references obsolete.
10965 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10967 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10968 * configure: Regenerate.
10969 * config.in: Regenerate.
10971 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10973 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10974 (perror_with_name, remote_close, remote_open, expect, play): Static.
10976 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10978 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10979 byte offsets instead of an array of indexes.
10980 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10982 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10984 * regcache.c: Add comment.
10986 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10988 * thread-db.c: New file.
10989 * proc-service.c: New file.
10990 * acinclude.m4: New file.
10991 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10992 proc-service.o, and thread-db.o.
10993 (linux-low.o): Add USE_THREAD_DB.
10994 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10995 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10996 * aclocal.m4: Regenerated.
10997 * config.in: Regenerated.
10998 * configure: Regenerated.
10999 * configure.in: Check for proc_service.h, sys/procfs.h,
11000 thread_db.h, and linux/elf.h headrs.
11001 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11002 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11003 Check for -lthread_db and thread support.
11004 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11005 PowerPC, and SuperH.
11006 * i387-fp.c: Constify arguments.
11007 * i387-fp.h: Likewise.
11008 * inferiors.c: (struct thread_info): Renamed from
11009 `struct inferior_info'. Remove PID member. Use generic inferior
11010 list header. All uses updated.
11011 (inferiors, signal_pid): Removed.
11012 (all_threads): New variable.
11013 (get_thread): Define.
11014 (add_inferior_to_list): New function.
11015 (for_each_inferior): New function.
11016 (change_inferior_id): New function.
11017 (add_inferior): Removed.
11018 (remove_inferior): New function.
11019 (add_thread): New function.
11020 (free_one_thread): New function.
11021 (remove_thread): New function.
11022 (clear_inferiors): Use for_each_inferior and free_one_thread.
11023 (find_inferior): New function.
11024 (find_inferior_id): New function.
11025 (inferior_target_data): Update argument type.
11026 (set_inferior_target_data): Likewise.
11027 (inferior_regcache_data): Likewise.
11028 (set_inferior_regcache_data): Likewise.
11029 * linux-low.c (linux_bp_reinsert): Remove.
11030 (all_processes, stopping_threads, using_thrads)
11031 (struct pending_signals, debug_threads, pid_of): New.
11032 (inferior_pid): Replace with macro.
11033 (struct inferior_linux_data): Remove.
11034 (get_stop_pc, add_process): New functions.
11035 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11036 Use add_process and add_thread.
11037 (linux_attach_lwp): New function, based on old linux_attach. Use
11038 add_process and add_thread. Set stop_expected for new threads.
11039 (linux_attach): New function.
11040 (linux_kill_one_process): New function.
11041 (linux_kill): Kill all LWPs.
11042 (linux_thread_alive): Use find_inferior_id.
11043 (check_removed_breakpoints, status_pending_p): New functions.
11044 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11045 Update. Use WNOHANG. Wait for cloned processes also. Update process
11046 struct for the found process.
11047 (linux_wait_for_event): New function.
11048 (linux_wait): Use it. Support LWPs.
11049 (send_sigstop, wait_for_sigstop, stop_all_processes)
11050 (linux_resume_one_process, linux_continue_one_process): New functions.
11051 (linux_resume): Support LWPs.
11052 (REGISTER_RAW_SIZE): Remove.
11053 (fetch_register): Use register_size instead. Call supply_register.
11054 (usr_store_inferior_registers): Likewise. Call collect_register.
11055 Fix recursive case.
11056 (regsets_fetch_inferior_registers): Improve error message.
11057 (regsets_store_inferior_registers): Add debugging.
11058 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11059 (unstopped_p, linux_signal_pid): New functions.
11060 (linux_target_ops): Add linux_signal_pid.
11061 (linux_init_signals): New function.
11062 (initialize_low): Call it. Initialize using_threads.
11063 * regcache.c (inferior_regcache_data): Add valid
11065 (get_regcache): Fetch registers lazily. Add fetch argument
11066 and update all callers.
11067 (regcache_invalidate_one, regcache_invalidate): New
11069 (new_register_cache): Renamed from create_register_cache.
11070 Return the new regcache.
11071 (free_register_cache): Change argument to a void *.
11072 (registers_to_string, registers_from_string): Call get_regcache
11073 with fetch flag set.
11074 (register_data): Make static. Pass fetch flag to get_regcache.
11075 (supply_register): Call get_regcache with fetch flag clear.
11076 (collect_register): Call get_regcache with fetch flag set.
11077 (collect_register_as_string): New function.
11078 * regcache.h: Update.
11079 * remote-utils.c (putpkt): Flush after debug output and use
11081 Handle input interrupts while waiting for an ACK.
11082 (input_interrupt): Use signal_pid method.
11083 (getpkt): Flush after debug output and use stderr.
11084 (outreg): Use collect_register_as_string.
11085 (new_thread_notify, dead_thread_notify): New functions.
11086 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11087 and general_thread.
11088 (look_up_one_symbol): Flush after debug output.
11089 * server.c (step_thread, server_waiting): New variables.
11090 (start_inferior): Don't use signal_pid. Update call to mywait.
11091 (attach_inferior): Update call to mywait.
11092 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11093 (main): Don't fetch/store registers explicitly. Use
11094 set_desired_inferior. Support proposed ``Hs'' packet. Update
11096 * server.h: Update.
11097 (struct inferior_list, struct_inferior_list_entry): New.
11098 * target.c (set_desired_inferior): New.
11099 (write_inferior_memory): Constify.
11100 (mywait): New function.
11101 * target.h: Update.
11102 (struct target_ops): New signal_pid method.
11103 (mywait): Removed macro, added prototype.
11105 * linux-low.h (regset_func): Removed.
11106 (regset_fill_func, regset_store_func): New.
11107 (enum regset_type): New.
11108 (struct regset_info): Add type field. Use new operation types.
11109 (struct linux_target_ops): stop_pc renamed to get_pc.
11110 Add decr_pc_after_break and breakpoint_at.
11111 (get_process, get_thread_proess, get_process_thread)
11112 (strut process_info, all_processes, linux_attach_lwp)
11113 (thread_db_init): New.
11115 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11116 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11117 (the_low_target): Add new members.
11118 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11119 (i386_store_fpxregset): Constify.
11120 (target_regsets): Add new kind identifier.
11121 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11122 (i386_set_pc): Add debugging.
11123 (i386_breakpoint_at): New function.
11124 (the_low_target): Add new members.
11125 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11126 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11127 (mips_breakpoint_at): New.
11128 (the_low_target): Add new members.
11129 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11130 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11131 (the_low_target): Add new members.
11132 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11133 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11134 (the_low_target): Add new members.
11135 * linux-x86-64-low.c (target_regsets): Add new kind
11138 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11140 From Martin Pool <mbp@samba.org>:
11141 * server.c (gdbserver_usage): New function.
11144 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11146 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11147 stop_at -> stop_pc.
11149 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11151 * Makefile.in: Remove obsolete code.
11153 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11155 * linux-low.c (regsets_fetch_inferior_registers),
11156 (regsets_store_inferior_registers): Removed cast to int from
11158 * regcache.h: Added declaration of struct inferior_info.
11160 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11162 * inferiors.c (struct inferior_info): Add regcache_data.
11163 (add_inferior): Call create_register_cache.
11164 (clear_inferiors): Call free_register_cache.
11165 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11166 * regcache.c (struct inferior_regcache_data): New.
11167 (registers): Remove.
11168 (get_regcache): New function.
11169 (create_register_cache, free_register_cache): New functions.
11170 (set_register_cache): Don't initialize the register cache here.
11171 (registers_to_string, registers_from_string, register_data): Call
11173 * regcache.h: Add prototypes.
11174 * server.h: Likewise.
11176 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11178 * mem-break.c: New file.
11179 * mem-break.h: New file.
11180 * Makefile.in: Add mem-break.o rule; update server.h
11182 * inferiors.c (struct inferior_info): Add target_data
11184 (clear_inferiors): Free target_data member if set.
11185 (inferior_target_data, set_inferior_target_data): New functions.
11186 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11187 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11188 * linux-low.c (linux_bp_reinsert): New variable.
11189 (struct inferior_linux_data): New.
11190 (linux_create_inferior): Use set_inferior_target_data.
11191 (linux_attach): Likewise. Call add_inferior.
11192 (linux_wait_for_one_inferior): New function.
11193 (linux_wait): Call it.
11194 (linux_write_memory): Add const.
11195 (initialize_low): Call set_breakpoint_data.
11196 * linux-low.h (struct linux_target_ops): Add breakpoint
11198 * server.c (attach_inferior): Remove extra add_inferior
11200 * server.h: Include mem-break.h. Update inferior.c
11202 * target.c (read_inferior_memory)
11203 (write_inferior_memory): New functions.
11204 * target.h (read_inferior_memory)
11205 (write_inferior_memory): Change macros to prototypes.
11206 (struct target_ops): Update comments. Add const to write_memory
11209 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11211 * linux-low.c (usr_store_inferior_registers): Support
11212 registers which are allowed to fail to store.
11213 * linux-low.h (linux_target_ops): Likewise.
11214 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11215 (ppc_cannot_store_register): FPSCR may not be storable.
11217 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11219 * server.h: Include <string.h> if HAVE_STRING_H.
11220 * ChangeLog: Correct paths in last ChangeLog entry.
11222 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11224 * linux-low.h: Remove obsolete prototypes.
11225 (struct linux_target_ops): New.
11226 (extern the_low_target): New.
11227 * linux-low.c (num_regs, regmap): Remove declarations.
11228 (register_addr): Use the_low_target explicitly.
11229 (fetch_register): Likewise.
11230 (usr_fetch_inferior_registers): Likewise.
11231 (usr_store_inferior_registers): Likewise.
11232 * linux-arm-low.c (num_regs): Remove.
11233 (arm_num_regs): Define.
11234 (arm_regmap): Renamed from regmap, made static.
11235 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11237 (arm_cannot_store_register): Renamed from cannot_store_register,
11239 (the_low_target): New.
11240 * linux-i386-low.c (num_regs): Remove.
11241 (i386_num_regs): Define.
11242 (i386_regmap): Renamed from regmap, made static.
11243 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11245 (i386_cannot_store_register): Renamed from cannot_store_register,
11247 (the_low_target): New.
11248 * linux-ia64-low.c (num_regs): Remove.
11249 (ia64_num_regs): Define.
11250 (ia64_regmap): Renamed from regmap, made static.
11251 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11253 (ia64_cannot_store_register): Renamed from cannot_store_register,
11255 (the_low_target): New.
11256 * linux-m68k-low.c (num_regs): Remove.
11257 (m68k_num_regs): Define.
11258 (m68k_regmap): Renamed from regmap, made static.
11259 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11261 (m68k_cannot_store_register): Renamed from cannot_store_register,
11263 (the_low_target): New.
11264 * linux-mips-low.c (num_regs): Remove.
11265 (mips_num_regs): Define.
11266 (mips_regmap): Renamed from regmap, made static.
11267 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11269 (mips_cannot_store_register): Renamed from cannot_store_register,
11271 (the_low_target): New.
11272 * linux-ppc-low.c (num_regs): Remove.
11273 (ppc_num_regs): Define.
11274 (ppc_regmap): Renamed from regmap, made static.
11275 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11277 (ppc_cannot_store_register): Renamed from cannot_store_register,
11279 (the_low_target): New.
11280 * linux-s390-low.c (num_regs): Remove.
11281 (s390_num_regs): Define.
11282 (s390_regmap): Renamed from regmap, made static.
11283 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11285 (s390_cannot_store_register): Renamed from cannot_store_register,
11287 (the_low_target): New.
11288 * linux-sh-low.c (num_regs): Remove.
11289 (sh_num_regs): Define.
11290 (sh_regmap): Renamed from regmap, made static.
11291 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11293 (sh_cannot_store_register): Renamed from cannot_store_register,
11295 (the_low_target): New.
11296 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11297 (the_low_target): New.
11299 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11301 * Makefile.in: Add stamp-h target.
11302 * configure.in: Create stamp-h.
11303 * configure: Regenerated.
11305 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11307 * inferiors.c: New file.
11308 * target.c: New file.
11309 * target.h: New file.
11310 * Makefile.in: Add target.o and inferiors.o. Update
11312 * linux-low.c (inferior_pid): New static variable,
11313 moved from server.c.
11314 (linux_create_inferior): Renamed from create_inferior.
11315 Call add_inferior. Return 0 on success instead of a PID.
11316 (linux_attach): Renamed from myattach.
11317 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11318 (linux_thread_alive): Renamed from mythread_alive.
11319 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11321 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11322 (regsets_store_inferior_registers): Correct error message.
11323 Add missing ``return 0''.
11324 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11325 (linux_store_registers): Renamed from store_inferior_registers.
11326 (linux_read_memory): Renamed from read_inferior_memory.
11327 (linux_write_memory): Renamed from write_inferior_memory.
11328 (linux_target_ops): New structure.
11329 (initialize_low): Call set_target_ops ().
11330 * remote-utils.c (unhexify): New function.
11331 (hexify): New function.
11332 (input_interrupt): Send signals to ``signal_pid''.
11333 * server.c (inferior_pid): Remove.
11334 (start_inferior): Update create_inferior call.
11335 (attach_inferior): Call add_inferior.
11336 (handle_query): New function.
11337 (main): Call handle_query for `q' packets.
11338 * server.h: Include "target.h". Remove obsolete prototypes.
11339 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11341 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11343 * Makefile.in: Add WARN_CFLAGS. Update configury
11345 * configure.in: Check for <string.h>
11346 * configure: Regenerate.
11347 * config.in: Regenerate.
11348 * gdbreplay.c: Include needed system headers.
11349 (remote_open): Remove strchr prototype.
11350 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11351 * regcache.c (supply_register): Change buf argument to const void *.
11352 (supply_register_by_name): Likewise.
11353 (collect_register): Change buf argument to void *.
11354 (collect_register_by_name): Likewise.
11355 * regcache.h: Add missing prototypes.
11356 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11357 * server.c (handle_query): New function.
11358 (attached): New static variable, moved out of main.
11359 (main): Quiet longjmp clobber warnings.
11360 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11361 * utils.c (error): Remove NORETURN.