1 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3 * linux-low.c: Include "rsp-low.h"
4 (linux_low_encode_pt_config, linux_low_encode_raw): New.
5 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
6 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
7 (handle_btrace_enable_pt): New.
8 (handle_btrace_general_set): Support "pt".
9 (handle_btrace_conf_general_set): Support "pt:size".
11 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
13 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
16 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
18 * linux-aarch64-low.c: Remove comment about endianness.
19 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
20 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
23 2015-06-24 Gary Benson <gbenson@redhat.com>
25 * linux-i386-ipa.c (stdint.h): Do not include.
26 * lynx-i386-low.c (stdint.h): Likewise.
27 * lynx-ppc-low.c (stdint.h): Likewise.
28 * mem-break.c (stdint.h): Likewise.
29 * thread-db.c (stdint.h): Likewise.
30 * tracepoint.c (stdint.h): Likewise.
31 * win32-low.c (stdint.h): Likewise.
33 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
35 * server.c (write_qxfer_response): Update call to
38 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
39 Jan Kratochvil <jan.kratochvil@redhat.com>
41 Merge multiple hex conversions.
42 * gdbreplay.c (tohex): Rename to 'fromhex'.
43 (logchar): Use fromhex.
45 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
47 * server.c (handle_qxfer_libraries): Set `version' attribute for
50 2015-06-10 Gary Benson <gbenson@redhat.com>
52 * target.h (struct target_ops) <multifs_open>: New field.
53 <multifs_unlink>: Likewise.
54 <multifs_readlink>: Likewise.
55 * linux-low.c (nat/linux-namespaces.h): New include.
56 (linux_target_ops): Initialize the_target->multifs_open,
57 the_target->multifs_unlink and the_target->multifs_readlink.
58 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
59 * hostio.c (hostio_fs_pid): New static variable.
60 (hostio_handle_new_gdb_connection): New function.
61 (handle_setfs): Likewise.
62 (handle_open): Use the_target->multifs_open as appropriate.
63 (handle_unlink): Use the_target->multifs_unlink as appropriate.
64 (handle_readlink): Use the_target->multifs_readlink as
66 (handle_vFile): Handle vFile:setfs packets.
67 * server.c (handle_query): Call hostio_handle_new_gdb_connection
68 after target_handle_new_gdb_connection.
70 2015-06-10 Gary Benson <gbenson@redhat.com>
72 * configure.ac (AC_CHECK_FUNCS): Add setns.
73 * config.in: Regenerate.
74 * configure: Likewise.
75 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
76 (linux-namespaces.o): New rule.
77 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
79 2015-06-09 Gary Benson <gbenson@redhat.com>
81 * hostio.c (handle_open): Process mode argument with
84 2015-06-01 Yao Qi <yao.qi@linaro.org>
86 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
87 * linux-x86-low.c: Likewise.
89 2015-05-28 Don Breazeal <donb@codesourcery.com>
91 * linux-low.c (handle_extended_wait): Initialize
92 thread_info.last_resume_kind for new fork children.
94 2015-05-15 Pedro Alves <palves@redhat.com>
96 * target.h (target_handle_new_gdb_connection): Rewrite using if
99 2015-05-14 Joel Brobecker <brobecker@adacore.com>
101 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
102 * configure, config.in: Regenerate.
103 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
106 2015-05-12 Don Breazeal <donb@codesourcery.com>
108 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
109 PTRACE_EVENT_VFORK_DONE.
110 (linux_low_ptrace_options, extended_event_reported): Add vfork
112 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
113 and "vforkdone" for RSP 'T' Stop Reply Packet.
114 * server.h (report_vfork_events): Declare
117 2015-05-12 Don Breazeal <donb@codesourcery.com>
119 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
120 (the_low_target) <new_fork>: Initialize new member.
121 * linux-arm-low.c (arm_new_fork): New function.
122 (the_low_target) <new_fork>: Initialize new member.
123 * linux-low.c (handle_extended_wait): Call new target function
125 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
126 * linux-mips-low.c (mips_add_watchpoint): New function
127 extracted from mips_insert_point.
128 (the_low_target) <new_fork>: Initialize new member.
129 (mips_linux_new_fork): New function.
130 (mips_insert_point): Call mips_add_watchpoint.
131 * linux-x86-low.c (x86_linux_new_fork): New function.
132 (the_low_target) <new_fork>: Initialize new member.
134 2015-05-12 Don Breazeal <donb@codesourcery.com>
136 * linux-low.c (handle_extended_wait): Implement return value,
137 rename argument 'event_child' to 'event_lwp', handle
138 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
139 (linux_low_ptrace_options): New function.
140 (linux_low_filter_event): Call linux_low_ptrace_options,
141 use different argument fo linux_enable_event_reporting,
142 use return value from handle_extended_wait.
143 (extended_event_reported): New function.
144 (linux_wait_1): Call extended_event_reported and set
145 status to report fork events.
146 (linux_write_memory): Add pid to debug message.
147 (reset_lwp_ptrace_options_callback): New function.
148 (linux_handle_new_gdb_connection): New function.
149 (linux_target_ops): Initialize new structure member.
150 * linux-low.h (struct lwp_info) <waitstatus>: New member.
151 * lynx-low.c: Initialize new structure member.
152 * remote-utils.c (prepare_resume_reply): Implement stop reason
153 "fork" for "T" stop message.
154 * server.c (handle_query): Call handle_new_gdb_connection.
155 * server.h (report_fork_events): Declare global flag.
156 * target.h (struct target_ops) <handle_new_gdb_connection>:
158 (target_handle_new_gdb_connection): New macro.
159 * win32-low.c: Initialize new structure member.
161 2015-05-12 Don Breazeal <donb@codesourcery.com>
163 * mem-break.c (APPEND_TO_LIST): Define macro.
164 (clone_agent_expr): New function.
165 (clone_one_breakpoint): New function.
166 (clone_all_breakpoints): New function.
167 * mem-break.h: Declare new functions.
169 2015-05-12 Don Breazeal <donb@codesourcery.com>
171 * linux-low.c (linux_supports_fork_events): New function.
172 (linux_supports_vfork_events): New function.
173 (linux_target_ops): Initialize new structure members.
174 (initialize_low): Call linux_check_ptrace_features.
175 * lynx-low.c (lynx_target_ops): Initialize new structure
177 * server.c (report_fork_events, report_vfork_events):
179 (handle_query): Add new features to qSupported packet and
181 (captured_main): Initialize new global variables.
182 * target.h (struct target_ops) <supports_fork_events>:
184 <supports_vfork_events>: New member.
185 (target_supports_fork_events): New macro.
186 (target_supports_vfork_events): New macro.
187 * win32-low.c (win32_target_ops): Initialize new structure
190 2015-05-12 Gary Benson <gbenson@redhat.com>
192 * server.c (handle_qxfer_exec_file): Use current process
195 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
197 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
198 Remove HAVE_PTRACE_GETREGS conditionals.
199 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
200 instead of PTRACE_GETREGS and PTRACE_SETREGS.
202 2015-05-08 Yao Qi <yao.qi@linaro.org>
204 * linux-low.c (linux_supports_conditional_breakpoints): New
206 (linux_target_ops): Install new target method.
207 * lynx-low.c (lynx_target_ops): Install NULL hook for
208 supports_conditional_breakpoints.
209 * nto-low.c (nto_target_ops): Likewise.
210 * spu-low.c (spu_target_ops): Likewise.
211 * win32-low.c (win32_target_ops): Likewise.
212 * server.c (handle_query): Check
213 target_supports_conditional_breakpoints.
214 * target.h (struct target_ops) <supports_conditional_breakpoints>:
216 (target_supports_conditional_breakpoints): New macro.
218 2015-05-06 Pedro Alves <palves@redhat.com>
221 * server.c (start_inferior): If the process exits, mourn it.
223 2015-04-21 Gary Benson <gbenson@redhat.com>
225 * hostio.c (fileio_open_flags_to_host): Factored out to
226 fileio_to_host_openflags in common/fileio.c. Single use
229 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
231 * linux-xtensa-low.c (xtensa_fill_gregset)
232 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
235 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
237 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
238 (regs_info): Replace usrregs pointer with NULL.
240 2015-04-17 Gary Benson <gbenson@redhat.com>
242 * target.h (struct target_ops) <pid_to_exec_file>: New field.
243 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
244 * server.c (handle_qxfer_exec_file): New function.
245 (qxfer_packets): Add exec-file entry.
246 (handle_query): Report qXfer:exec-file:read as supported packet.
248 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
250 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
252 2015-04-09 Gary Benson <gbenson@redhat.com>
254 * hostio-errno.c (errno_to_fileio_error): Remove function.
255 Update caller to use remote_fileio_to_fio_error.
257 2015-04-09 Yao Qi <yao.qi@linaro.org>
259 * linux-low.c (linux_insert_point): Call
260 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
261 (linux_remove_point): Call remove_memory_breakpoint if type is
263 * linux-x86-low.c (x86_insert_point): Don't call
264 insert_memory_breakpoint.
265 (x86_remove_point): Don't call remove_memory_breakpoint.
267 2015-04-01 Pedro Alves <palves@redhat.com>
268 Cleber Rosa <crosa@redhat.com>
270 * server.c (gdbserver_usage): Reorganize and extend the usage
273 2015-03-24 Pedro Alves <palves@redhat.com>
275 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
276 output. Also dump TRAP_TRACE.
277 (linux_low_filter_event): In debug output, distinguish a
278 resume_stop SIGSTOP from a delayed SIGSTOP.
280 2015-03-24 Gary Benson <gbenson@redhat.com>
282 * linux-x86-low.c (x86_linux_new_thread): Moved to
284 (x86_linux_prepare_to_resume): Likewise.
286 2015-03-24 Gary Benson <gbenson@redhat.com>
288 * Makefile.in (x86-linux-dregs.o): New rule.
289 * configure.srv: Add x86-linux-dregs.o to relevant targets.
290 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
291 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
292 (x86_linux_dr_get): Likewise.
293 (x86_linux_dr_set): Likewise.
294 (update_debug_registers_callback): Likewise.
295 (x86_linux_dr_set_addr): Likewise.
296 (x86_linux_dr_get_addr): Likewise.
297 (x86_linux_dr_set_control): Likewise.
298 (x86_linux_dr_get_control): Likewise.
299 (x86_linux_dr_get_status): Likewise.
300 (x86_linux_update_debug_registers): Likewise.
302 2015-03-24 Gary Benson <gbenson@redhat.com>
304 * linux-x86-low.c (x86_linux_update_debug_registers):
305 New function, factored out from...
306 (x86_linux_prepare_to_resume): ...this.
308 2015-03-24 Gary Benson <gbenson@redhat.com>
310 * linux-x86-low.c (x86_linux_dr_get): Update comments.
311 (x86_linux_dr_set): Likewise.
312 (update_debug_registers_callback): Likewise.
313 (x86_linux_dr_set_addr): Likewise.
314 (x86_linux_dr_get_addr): Likewise.
315 (x86_linux_dr_set_control): Likewise.
316 (x86_linux_dr_get_control): Likewise.
317 (x86_linux_dr_get_status): Likewise.
318 (x86_linux_prepare_to_resume): Likewise.
320 2015-03-24 Gary Benson <gbenson@redhat.com>
322 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
323 Use perror_with_name. Pass string through gettext.
324 (x86_linux_dr_set): Likewise.
326 2015-03-24 Gary Benson <gbenson@redhat.com>
328 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
329 (x86_linux_dr_set_addr): ...this.
330 (x86_dr_low_get_addr): Rename to...
331 (x86_linux_dr_get_addr): ...this.
332 (x86_dr_low_set_control): Rename to...
333 (x86_linux_dr_set_control): ...this.
334 (x86_dr_low_get_control): Rename to...
335 (x86_linux_dr_get_control): ...this.
336 (x86_dr_low_get_status): Rename to...
337 (x86_linux_dr_get_status): ...this.
338 (x86_dr_low): Update with new function names.
340 2015-03-24 Gary Benson <gbenson@redhat.com>
342 * Makefile.in (x86-linux.o): New rule.
343 * configure.srv: Add x86-linux.o to relevant targets.
344 * linux-low.c (lwp_set_arch_private_info): New function.
345 (lwp_arch_private_info): Likewise.
346 * linux-x86-low.c: Include nat/x86-linux.h.
347 (arch_lwp_info): Removed structure.
348 (update_debug_registers_callback):
349 Use lwp_set_debug_registers_changed.
350 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
351 and lwp_set_debug_registers_changed.
352 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
354 2015-03-24 Gary Benson <gbenson@redhat.com>
356 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
357 * linux-arm-low.c (arm_new_thread): Likewise.
358 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
359 * linux-mips-low.c (mips_linux_new_thread): Likewise.
360 * linux-x86-low.c (x86_linux_new_thread): Likewise.
361 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
363 2015-03-24 Gary Benson <gbenson@redhat.com>
365 * linux-low.c (ptid_of_lwp): New function.
366 (lwp_is_stopped): Likewise.
367 (lwp_stop_reason): Likewise.
368 * linux-x86-low.c (update_debug_registers_callback):
370 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
373 2015-03-24 Gary Benson <gbenson@redhat.com>
375 * linux-low.h (linux_stop_lwp): Remove declaration.
377 2015-03-24 Gary Benson <gbenson@redhat.com>
379 * linux-low.h: Include nat/linux-nat.h.
380 * linux-low.c (iterate_over_lwps_args): New structure.
381 (iterate_over_lwps_filter): New function.
382 (iterate_over_lwps): Likewise.
383 * linux-x86-low.c (update_debug_registers_callback):
384 Update signature to what iterate_over_lwps expects.
385 Remove PID check that iterate_over_lwps now performs.
386 (x86_dr_low_set_addr): Use iterate_over_lwps.
387 (x86_dr_low_set_control): Likewise.
389 2015-03-24 Gary Benson <gbenson@redhat.com>
391 * linux-x86-low.c (x86_debug_reg_state): New function.
392 (x86_linux_prepare_to_resume): Use the above.
394 2015-03-24 Gary Benson <gbenson@redhat.com>
396 * linux-low.c (current_lwp_ptid): New function.
397 * linux-x86-low.c: Include nat/linux-nat.h.
398 (x86_dr_low_get_addr): Use current_lwp_ptid.
399 (x86_dr_low_get_control): Likewise.
400 (x86_dr_low_get_status): Likewise.
402 2015-03-20 Pedro Alves <palves@redhat.com>
404 * tracepoint.c (cmd_qtstatus): Make "str" const.
406 2015-03-20 Pedro Alves <palves@redhat.com>
408 * server.c (handle_general_set): Make "req_str" const.
410 2015-03-19 Pedro Alves <palves@redhat.com>
412 * linux-low.c (linux_resume_one_lwp): Rename to ...
413 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
414 instead call perror_with_name.
415 (check_ptrace_stopped_lwp_gone): New function.
416 (linux_resume_one_lwp): Reimplement as wrapper around
417 linux_resume_one_lwp_throw that swallows errors if the LWP is
420 2015-03-19 Pedro Alves <palves@redhat.com>
422 * linux-low.c (count_events_callback, select_event_lwp_callback):
423 No longer check whether the thread has resume_stop as last resume
426 2015-03-19 Pedro Alves <palves@redhat.com>
428 * linux-low.c (count_events_callback, select_event_lwp_callback):
429 Use the lwp's status_pending_p field, not the thread's.
431 2015-03-19 Pedro Alves <palves@redhat.com>
433 * linux-low.c (select_event_lwp_callback): Update comments to
434 no longer mention SIGTRAP.
436 2015-03-18 Gary Benson <gbenson@redhat.com>
438 * server.c (handle_query): Do not report vFile:fstat as supported.
440 2015-03-11 Gary Benson <gbenson@redhat.com>
442 * hostio.c (sys/types.h): New include.
443 (sys/stat.h): Likewise.
444 (common-remote-fileio.h): Likewise.
445 (handle_fstat): New function.
446 (handle_vFile): Handle vFile:fstat packets.
448 2015-03-11 Gary Benson <gbenson@redhat.com>
450 * configure.ac (AC_CHECK_MEMBERS): Add checks for
451 struct stat.st_blocks and struct stat.st_blksize.
452 * configure: Regenerate.
453 * config.in: Likewise.
454 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
455 (OBS): Add common-remote-fileio.o.
456 (common-remote-fileio.o): New rule.
458 2015-03-09 Pedro Alves <palves@redhat.com>
460 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
461 'struct sockaddr' pointer in 'accept' call.
463 2015-03-09 Pedro Alves <palves@redhat.com>
466 2015-03-07 Pedro Alves <palves@redhat.com>
467 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
468 or <winsock2.h> here. Instead include "gdb_socket.h".
469 (remote_open): Use union gdb_sockaddr_u.
470 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
471 or <winsock2.h> here. Instead include "gdb_socket.h".
472 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
473 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
475 (init_named_socket, gdb_agent_helper_thread): Use union
478 2015-03-07 Pedro Alves <palves@redhat.com>
480 * configure.ac (build_warnings): Move
481 -Wdeclaration-after-statement to the C-specific set.
482 * configure: Regenerate.
484 2015-03-07 Pedro Alves <palves@redhat.com>
486 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
487 or <winsock2.h> here. Instead include "gdb_socket.h".
488 (remote_open): Use union gdb_sockaddr_u.
489 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
490 or <winsock2.h> here. Instead include "gdb_socket.h".
491 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
492 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
494 (init_named_socket, gdb_agent_helper_thread): Use union
497 2015-03-07 Pedro Alves <palves@redhat.com>
499 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
502 2015-03-06 Yao Qi <yao.qi@linaro.org>
504 * linux-aarch64-low.c (aarch64_insert_point): Use
505 show_debug_regs as a boolean.
506 (aarch64_remove_point): Likewise.
508 2015-03-05 Pedro Alves <palves@redhat.com>
510 * lynx-low.c (lynx_target_ops): Install NULL hooks for
511 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
512 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
513 * nto-low.c (nto_target_ops): Likewise.
514 * spu-low.c (spu_target_ops): Likewise.
515 * win32-low.c (win32_target_ops): Likewise.
517 2015-03-04 Pedro Alves <palves@redhat.com>
519 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
520 Decide whether a breakpoint triggered based on the SIGTRAP's
522 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
523 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
524 (linux_low_filter_event): Check for breakpoints before checking
526 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
528 (linux_stopped_by_sw_breakpoint)
529 (linux_supports_stopped_by_sw_breakpoint)
530 (linux_stopped_by_hw_breakpoint)
531 (linux_supports_stopped_by_hw_breakpoint): New functions.
532 (linux_target_ops): Install new target methods.
534 2015-03-04 Pedro Alves <palves@redhat.com>
536 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
537 * server.c (swbreak_feature, hwbreak_feature): New globals.
538 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
539 (captured_main): Clear swbreak_feature and hwbreak_feature.
540 * server.h (swbreak_feature, hwbreak_feature): Declare.
541 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
542 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
543 supports_stopped_by_hw_breakpoint>: New fields.
544 (target_supports_stopped_by_sw_breakpoint)
545 (target_stopped_by_sw_breakpoint)
546 (target_supports_stopped_by_hw_breakpoint)
547 (target_stopped_by_hw_breakpoint): Declare.
549 2015-03-04 Pedro Alves <palves@redhat.com>
551 enum lwp_stop_reason -> enum target_stop_reason
552 * linux-low.c (check_stopped_by_breakpoint): Adjust.
553 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
554 (linux_wait_1, stuck_in_jump_pad_callback)
555 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
556 (linux_stopped_by_watchpoint):
557 * linux-low.h (enum lwp_stop_reason): Delete.
558 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
559 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
561 2015-03-04 Yao Qi <yao.qi@linaro.org>
563 * Makefile.in (SFILES): Add linux-aarch64-low.c.
565 2015-03-03 Gary Benson <gbenson@redhat.com>
567 * hostio.c (handle_vFile): Fix prefix lengths.
569 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
571 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
574 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
576 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
577 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
578 (clean): Add "rm -f" for above C files.
579 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
580 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
581 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
582 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
583 * linux-s390-low.c (HWCAP_S390_VX): New macro.
584 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
585 (init_registers_s390x_vx_linux64)
586 (init_registers_s390x_tevx_linux64)
587 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
588 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
590 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
591 (s390_store_vxrs_high): New functions.
592 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
594 (s390_arch_setup): Add logic for selecting one of the new target
595 descriptions. Activate the new vector regsets if applicable.
596 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
597 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
598 and init_registers_s390x_tevx_linux64.
600 2015-03-01 Pedro Alves <palves@redhat.com>
602 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
605 2015-02-27 Pedro Alves <palves@redhat.com>
607 * linux-x86-low.c (u_debugreg_offset): New function.
608 (x86_linux_dr_get, x86_linux_dr_set): Use it.
610 2015-02-27 Pedro Alves <palves@redhat.com>
612 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
613 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
614 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
615 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
616 (ps_lsetfpregs, ps_getpid)
617 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
618 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
619 (ps_lsetxregs, ps_plog): Declare.
621 2015-02-27 Pedro Alves <palves@redhat.com>
623 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
624 IP_AGENT_EXPORT_FUNC.
625 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
626 IP_AGENT_EXPORT_FUNC.
627 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
628 (IP_AGENT_EXPORT): Delete.
629 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
630 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
631 (gdb_trampoline_buffer_error, collecting, gdb_collect)
632 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
633 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
634 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
635 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
636 (traceframe_read_count, traceframe_write_count)
637 (traceframes_created, trace_state_variables, get_raw_reg)
638 (get_trace_state_variable_value, set_trace_state_variable_value)
639 (ust_loaded, helper_thread_id, cmd_buf): Use
640 IPA_SYM_EXPORTED_NAME.
641 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
642 (tracepoints) Use IP_AGENT_EXPORT_VAR.
643 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
644 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
645 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
646 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
647 EXTERN_C_PUSH/EXTERN_C_POP.
648 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
649 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
650 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
651 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
652 (traceframe_write_count, traceframe_read_count)
653 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
654 (about_to_request_buffer_space, get_trace_state_variable_value)
655 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
656 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
657 EXTERN_C_PUSH/EXTERN_C_POP.
658 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
659 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
660 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
661 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
662 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
663 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
664 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
665 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
667 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
668 (IP_AGENT_EXPORT_VAR_DECL): Define.
670 (gdb_agent_get_raw_reg): Declare.
672 2015-02-27 Tom Tromey <tromey@redhat.com>
673 Pedro Alves <palves@redhat.com>
675 Rename symbols whose names are reserved C++ keywords throughout.
677 2015-02-27 Pedro Alves <palves@redhat.com>
679 * Makefile.in (COMPILER): New, get it from autoconf.
680 (CXX): Get from autoconf instead.
681 (COMPILE.pre): Use COMPILER.
682 (CC-LD): Rename to ...
683 (CC_LD): ... this. Use COMPILER.
684 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
685 (CXX_FOR_TARGET): Default to g++ instead of gcc.
686 * acinclude.m4: Include build-with-cxx.m4.
687 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
688 Disable -Werror by default if building in C++ mode.
689 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
690 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
691 the C++ compiler. Save/restore CXXFLAGS too.
692 * configure: Regenerate.
694 2015-02-27 Pedro Alves <palves@redhat.com>
696 * acinclude.m4: Include libiberty.m4.
697 * configure.ac: Call libiberty_INIT.
698 * config.in, configure: Regenerate.
700 2015-02-26 Pedro Alves <palves@redhat.com>
702 * linux-low.c (linux_wait_1): When incrementing the PC past a
703 program breakpoint always use the_low_target.breakpoint_len as
704 increment, rather than the maximum between that and
705 the_low_target.decr_pc_after_break.
707 2015-02-23 Pedro Alves <palves@redhat.com>
709 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
710 thread was doing a step-over; always adjust the PC if
711 we stepped over a permanent breakpoint.
712 (linux_wait_1): If we stepped over breakpoint that was on top of a
713 permanent breakpoint, manually advance the PC past it.
715 2015-02-23 Pedro Alves <palves@redhat.com>
717 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
719 (x86_fill_gregset, x86_store_gregset): Use it when handling
722 2015-02-20 Pedro Alves <palves@redhat.com>
724 * thread-db.c: Include "nat/linux-procfs.h".
725 (thread_db_init): Skip listing new threads if the kernel supports
726 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
728 2015-02-20 Pedro Alves <palves@redhat.com>
730 * linux-low.c (status_pending_p_callback): Use ptid_match.
732 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
735 * linux-low.c (wstatus_maybe_breakpoint): Remove.
736 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
737 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
739 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
742 * tracepoint.c (cmd_qtinit): Add check for current_thread.
744 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
746 * linux-low.c (linux_low_btrace_conf): Print size.
747 * server.c (handle_btrace_conf_general_set): New.
748 (hanle_general_set): Call handle_btrace_conf_general_set.
749 (handle_query): Report Qbtrace-conf:bts:size as supported.
751 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
753 * linux-low.c (linux_low_enable_btrace): Update parameters.
754 (linux_low_btrace_conf): New.
755 (linux_target_ops)<to_btrace_conf>: Initialize.
756 * server.c (current_btrace_conf): New.
757 (handle_btrace_enable): Rename to ...
758 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
759 to target_enable_btrace. Update comment. Update users.
760 (handle_qxfer_btrace_conf): New.
761 (qxfer_packets): Add btrace-conf entry.
762 (handle_query): Report qXfer:btrace-conf:read as supported packet.
763 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
764 (target_ops)<read_btrace_conf>: New.
765 (target_enable_btrace): Update parameters.
766 (target_read_btrace_conf): New.
768 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
770 * server.c (handle_btrace_general_set): Remove call to
771 target_supports_btrace.
772 (supported_btrace_packets): New.
773 (handle_query): Call supported_btrace_packets.
774 * target.h: include btrace-common.h.
775 (btrace_target_info): Removed.
776 (supports_btrace, target_supports_btrace): Update parameters.
778 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
780 * Makefile.in (SFILES): Add common/btrace-common.c.
781 (OBS): Add common/btrace-common.o.
782 (btrace-common.o): Add build rules.
783 * linux-low: Include btrace-common.h.
784 (linux_low_read_btrace): Use struct btrace_data. Call
785 btrace_data_init and btrace_data_fini.
787 2015-02-06 Pedro Alves <palves@redhat.com>
789 * thread-db.c (find_new_threads_callback): Add debug output.
791 2015-02-04 Pedro Alves <palves@redhat.com>
793 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
794 (resume_stopped_resumed_lwps): New function.
795 (linux_wait_for_event_filtered): Use it.
797 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
799 * Makefile.in (SFILES): Add linux-personality.c.
800 (linux-personality.o): New rule.
801 * configure.srv (srv_linux_obj): Add linux-personality.o to the
802 list of objects to be built.
803 * linux-low.c: Include nat/linux-personality.h.
804 (linux_create_inferior): Remove code to disable address space
805 randomization (moved to ../nat/linux-personality.c). Create
806 cleanup to disable address space randomization.
808 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
810 * Makefile.in (posix-strerror.o): New rule.
811 (mingw-strerror.o): Likewise.
812 * configure: Regenerated.
813 * configure.ac: Source file ../common/common.host. Initialize new
814 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
816 2015-01-14 Yao Qi <yao@codesourcery.com>
818 * Makefile.in (SFILES): Add nat/ppc-linux.c.
819 (ppc-linux.o): New rule.
820 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
821 * configure.ac: AC_CHECK_FUNCS(getauxval).
822 * config.in: Re-generated.
823 * configure: Re-generated.
824 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
825 ppc64_64bit_inferior_p
827 2015-01-14 Yao Qi <yao@codesourcery.com>
829 * linux-ppc-low.c: Include "nat/ppc-linux.h".
830 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
831 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
832 (PT_ORIG_R3, PT_TRAP): Likewise.
833 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
834 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
835 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
837 2015-01-10 Joel Brobecker <brobecker@adacore.com>
839 * i387-fp.c (i387_cache_to_xsave): In look over
840 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
841 zmmh_low_space field by use of zmmh_high_space.
843 2015-01-09 Pedro Alves <palves@redhat.com>
845 * linux-low.c (step_over_bkpt): Move higher up in the file.
846 (handle_extended_wait): Don't store the stop_pc here.
847 (get_stop_pc): Adjust comments and rename to ...
848 (check_stopped_by_breakpoint): ... this. Record whether the LWP
849 stopped for a software breakpoint or hardware breakpoint.
850 (thread_still_has_status_pending_p): New function.
851 (status_pending_p_callback): Use
852 thread_still_has_status_pending_p. If the event is no longer
853 interesting, resume the LWP.
854 (handle_tracepoints): Add assert.
855 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
856 (wstatus_maybe_breakpoint): New function.
857 (cancel_breakpoint): Delete function.
858 (check_stopped_by_watchpoint): New function, factored out from
859 linux_low_filter_event.
860 (lp_status_maybe_breakpoint): Delete function.
861 (linux_low_filter_event): Remove filter_ptid argument.
862 Leave thread group exits pending here. Store the LWP's stop PC.
863 Always leave events pending.
864 (linux_wait_for_event_filtered): Pull all events out of the
865 kernel, and leave them all pending.
866 (count_events_callback, select_event_lwp_callback): Consider all
868 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
869 (select_event_lwp): Only give preference to the stepping LWP in
870 all-stop mode. Adjust comments.
871 (ignore_event): New function.
872 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
873 references to cancel_breakpoints. Adjust to renames. Also give
874 equal priority to all LWPs that have had events in non-stop mode.
875 If reporting a software breakpoint event, unadjust the LWP's PC.
876 (linux_wait): If linux_wait_1 returned an ignored event, retry.
877 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
879 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
880 (resume_status_pending_p): Use thread_still_has_status_pending_p.
881 (linux_stopped_by_watchpoint): Adjust.
882 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
883 * linux-low.h (enum lwp_stop_reason): New.
884 (struct lwp_info) <stop_pc>: Adjust comment.
885 <stopped_by_watchpoint>: Delete field.
886 <stop_reason>: New field.
887 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
888 * mem-break.c (software_breakpoint_inserted_here)
889 (hardware_breakpoint_inserted_here): New function.
890 * mem-break.h (software_breakpoint_inserted_here)
891 (hardware_breakpoint_inserted_here): Declare.
892 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
893 (cancel_breakpoints): Delete.
894 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
895 (upload_fast_traceframes): Remove references to
898 2015-01-09 Pedro Alves <palves@redhat.com>
900 * thread-db.c (find_new_threads_callback): Ignore thread if the
901 kernel thread ID is -1.
903 2015-01-09 Pedro Alves <palves@redhat.com>
905 * linux-low.c (linux_attach_fail_reason_string): Move to
906 nat/linux-ptrace.c, and rename.
907 (linux_attach_lwp): Update comment.
908 (attach_proc_task_lwp_callback): New function.
909 (linux_attach): Adjust to rename and use
910 linux_proc_attach_tgid_threads.
911 (linux_attach_fail_reason_string): Delete declaration.
913 2015-01-01 Joel Brobecker <brobecker@adacore.com>
915 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
916 * server.c (gdbserver_version): Likewise.
918 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
920 * remote-utils.c: Include ctype.h.
921 (input_interrupt): Explicitly handle the case when the char
922 received is the NUL byte. Improve the printing of non-ASCII
925 2014-12-16 Joel Brobecker <brobecker@adacore.com>
927 * linux-low.c (linux_low_filter_event): Update call to
928 linux_enable_event_reporting following the addition of
929 a new parameter to that function.
931 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
934 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
935 (AARCH64_FPCR_REGNO): Likewise.
936 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
937 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
938 (aarch64_store_fpregset): Likewise.
940 2014-12-15 Joel Brobecker <brobecker@adacore.com>
942 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
943 Remove FIXME comment about assumption about N.
945 2014-12-13 Joel Brobecker <brobecker@adacore.com>
947 * configure.ac: If large-file support is disabled in GDBserver,
948 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
949 * configure: Regenerate.
951 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
953 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
954 warning upon ENODATA from ptrace.
955 * linux-s390-low.c (s390_store_tdb): New.
956 (s390_regsets): Add regset for NT_S390_TDB.
958 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
960 * linux-low.c (regsets_store_inferior_registers): Skip regsets
961 without a fill_function.
962 * linux-s390-low.c (s390_fill_last_break): Remove.
963 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
964 (s390_arch_setup): Use regset's size instead of fill_function for
967 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
969 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
970 the regset's store function when ptrace returned an error.
971 * regcache.c (get_thread_regcache): Invalidate register cache
972 before fetching inferior's registers.
974 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
976 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
977 while-loop as for-loop.
978 (regsets_store_inferior_registers): Likewise.
980 2014-11-28 Yao Qi <yao@codesourcery.com>
982 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
983 * config.in, configure: Re-generate.
984 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
987 2014-11-21 Yao Qi <yao@codesourcery.com>
989 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
990 (AC_CHECK_HEADERS): Remove malloc.h.
991 * configure: Re-generated.
992 * config.in: Re-generated.
993 * server.h: Don't include alloca.h and malloc.h.
994 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
995 Don't include malloc.h.
997 2014-11-17 Joel Brobecker <brobecker@adacore.com>
999 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1000 corresponding ERRNO check in same block.
1002 2014-11-12 Pedro Alves <palves@redhat.com>
1004 * server.c (cont_thread): Update comment.
1005 (start_inferior, attach_inferior): No longer clear cont_thread.
1006 (handle_v_cont): No longer set cont_thread.
1007 (captured_main): Clear cont_thread each time a GDB connects.
1009 2014-11-12 Pedro Alves <palves@redhat.com>
1011 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1012 thread, and don't resume all threads if the Hc thread has exited.
1014 2014-11-12 Pedro Alves <palves@redhat.com>
1016 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1017 the process group instead of to a specific LWP.
1019 2014-10-15 Pedro Alves <palves@redhat.com>
1022 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1024 (arm_set_thread_context): Delete.
1025 (the_low_target): Adjust.
1026 * win32-i386-low.c (debug_registers_changed)
1027 (debug_registers_used): Delete.
1028 (update_debug_registers_callback): New function.
1029 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1030 needing to update their debug registers.
1031 (win32_get_current_dr): New function.
1032 (x86_dr_low_get_addr, x86_dr_low_get_control)
1033 (x86_dr_low_get_status): Fetch the debug register from the thread
1035 (i386_initial_stuff): Adjust.
1036 (i386_get_thread_context): Remove current_event parameter. Don't
1037 clear debug_registers_changed nor copy DR values to
1039 (i386_set_thread_context): Delete.
1040 (i386_prepare_to_resume): New function.
1041 (i386_thread_added): Mark the thread as needing to update irs
1043 (the_low_target): Remove i386_set_thread_context and install
1044 i386_prepare_to_resume.
1045 * win32-low.c (win32_get_thread_context): Adjust.
1046 (win32_set_thread_context): Use SetThreadContext
1048 (win32_prepare_to_resume): New function.
1049 (win32_require_context): New function, factored out from ...
1050 (thread_rec): ... this.
1051 (continue_one_thread): Call win32_prepare_to_resume on each thread
1052 we're about to continue.
1053 (win32_resume): Call win32_prepare_to_resume on the event thread.
1054 * win32-low.h (struct win32_thread_info)
1055 <debug_registers_changed>: New field.
1056 (struct win32_target_ops): Change prototype of set_thread_context,
1057 delete set_thread_context and add prepare_to_resume.
1058 (win32_require_context): New declaration.
1060 2014-10-08 Gary Benson <gbenson@redhat.com>
1062 * server.h: Do not include common-exceptions.h.
1064 2014-10-08 Gary Benson <gbenson@redhat.com>
1066 * server.h: Do not include cleanups.h.
1068 2014-09-30 James Hogan <james.hogan@imgtec.com>
1070 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1073 2014-09-23 Yao Qi <yao@codesourcery.com>
1075 * linux-low.c (lp_status_maybe_breakpoint): New function.
1076 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1077 (count_events_callback): Likewise.
1078 (select_event_lwp_callback): Likewise.
1079 (cancel_breakpoints_callback): Likewise.
1081 2014-09-19 Don Breazeal <donb@codesourcery.com>
1083 * linux-low.c (handle_extended_wait): Call
1084 linux_ptrace_get_extended_event.
1085 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1086 linux_is_extended_waitstatus.
1088 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1090 * Makefile.in (CPPFLAGS): Define.
1091 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1092 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1094 2014-09-16 Gary Benson <gbenson@redhat.com>
1096 * inferiors.h (current_inferior): Renamed as...
1097 (current_thread): New variable. All uses updated.
1098 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1099 (maybe_move_out_of_jump_pad): Likewise.
1100 (cancel_breakpoint): Likewise.
1101 (linux_low_filter_event): Likewise.
1102 (wait_for_sigstop): Likewise.
1103 (linux_resume_one_lwp): Likewise.
1104 (need_step_over_p): Likewise.
1105 (start_step_over): Likewise.
1106 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1107 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1108 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1109 and save_inferior as saved_thread.
1110 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1112 (regcache_invalidate_thread): Likewise.
1113 * remote-utils.c (prepare_resume_reply): Likewise.
1114 * thread-db.c (thread_db_get_tls_address): Likewise.
1115 (disable_thread_event_reporting): Likewise.
1116 (remove_thread_event_breakpoints): Likewise.
1117 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1119 * target.h (set_desired_inferior): Renamed as...
1120 (set_desired_thread): New declaration. All uses updated.
1121 * server.c (myresume): Updated comment to reference thread instead
1123 (handle_serial_event): Likewise.
1124 (handle_target_event): Likewise.
1126 2014-09-12 Tom Tromey <tromey@redhat.com>
1127 Gary Benson <gbenson@redhat.com>
1129 * regcache.h: Include common-regcache.h.
1130 (regcache_read_pc): Don't declare.
1131 * regcache.c (get_thread_regcache_for_ptid): New function.
1133 2014-09-11 Tom Tromey <tromey@redhat.com>
1134 Gary Benson <gbenson@redhat.com>
1136 * symbol.c: New file.
1137 * Makefile.in (SFILES): Add symbol.c.
1138 (OBS): Add symbol.o.
1140 2014-09-11 Gary Benson <gbenson@redhat.com>
1142 * target.c (target_stop_ptid, target_continue_ptid): New
1145 2014-09-11 Tom Tromey <tromey@redhat.com>
1146 Gary Benson <gbenson@redhat.com>
1148 * target.h: Include target/target.h.
1149 * target.c (target_read_memory, target_read_uint32)
1150 (target_write_memory): New functions.
1152 2014-09-11 Gary Benson <gbenson@redhat.com>
1154 * server.h (debug_hw_points): Don't declare.
1155 * server.c (debug_hw_points): Don't define. Replace all uses
1156 with show_debug_regs.
1157 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1158 all uses with show_debug_regs.
1160 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1162 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1163 endianness into account.
1164 (ppc_supply_ptrace_register): Likewise.
1166 2014-09-03 James Hogan <james.hogan@imgtec.com>
1168 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1169 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1171 2014-09-03 Gary Benson <gbenson@redhat.com>
1173 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1174 ALL_DEBUG_ADDRESS_REGISTERS.
1176 2014-09-02 Gary Benson <gbenson@redhat.com>
1178 * i386-low.h: Renamed as...
1179 * x86-low.h: New file. All type, function and variable name
1180 prefixes changed from "i386_" to "x86_". All references updated.
1181 * i386-low.c: Renamed as...
1182 * x86-low.c: New file. All type, function and variable name
1183 prefixes changed from "i386_" to "x86_". All references updated.
1185 2014-09-02 Gary Benson <gbenson@redhat.com>
1187 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1188 (x86_linux_new_thread): Likewise.
1190 2014-08-29 Gary Benson <gbenson@redhat.com>
1192 * server.h (setjmp.h): Do not include.
1193 (toplevel): Do not declare.
1194 (common-exceptions.h): Include.
1195 (cleanups.h): Likewise.
1196 * server.c (toplevel): Do not define.
1197 (exit_code): New static global.
1198 (detach_or_kill_for_exit_cleanup): New function.
1199 (main): New function. Original main renamed to...
1200 (captured_main): New function.
1201 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1203 2014-08-29 Gary Benson <gbenson@redhat.com>
1205 * Makefile.in (SFILES): Add common/common-exceptions.c.
1206 (OBS): Add common-exceptions.o.
1207 (common-exceptions.o): New rule.
1208 * utils.c (prepare_to_throw_exception): New function.
1210 2014-08-29 Gary Benson <gbenson@redhat.com>
1212 * config.in: Regenerate.
1213 * configure: Likewise.
1215 2014-08-29 Gary Benson <gbenson@redhat.com>
1217 * Makefile.in (SFILES): Add common/cleanups.c.
1219 (cleanups.o): New rule.
1221 2014-08-29 Gary Benson <gbenson@redhat.com>
1223 * utils.c (internal_vwarning): New function.
1225 2014-08-28 Gary Benson <gbenson@redhat.com>
1227 * utils.h (fatal): Remove declaration.
1228 * utils.c (fatal): Remove function.
1230 2014-08-28 Gary Benson <gbenson@redhat.com>
1232 * tracepoint.c (gdb_agent_init): Replace fatal with
1234 (initialize_tracepoint): Likewise.
1236 2014-08-28 Gary Benson <gbenson@redhat.com>
1238 * remote-utils.c (remote_prepare): Replace fatal with error.
1240 2014-08-28 Gary Benson <gbenson@redhat.com>
1242 * linux-low.c (linux_async): Replace fatal with warning.
1244 (linux_start_non_stop): Return -1 if linux_async failed.
1246 2014-08-28 Gary Benson <gbenson@redhat.com>
1248 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1250 (i386_dr_low_get_addr): Remove vague comment.
1251 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1254 2014-08-28 Gary Benson <gbenson@redhat.com>
1256 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1257 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1259 (linux_resume_one_lwp): Likewise.
1260 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1262 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1263 with internal_error.
1264 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1265 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1266 (find_register_by_name): Replace fatal with internal_error.
1267 (find_regno): Likewise.
1268 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1269 * thread-db.c (thread_db_create_event): Likewise.
1270 (thread_db_load_search): Likewise.
1271 (try_thread_db_load_1): Likewise.
1272 * tracepoint.c (get_jump_space_head): Replace fatal with
1274 (claim_trampoline_space): Likewise.
1275 (have_fast_tracepoint_trampoline_buffer): Likewise.
1276 (cmd_qtstart): Likewise.
1277 (stop_tracing): Likewise.
1278 (fast_tracepoint_collecting): Likewise.
1279 (target_malloc): Likewise.
1280 (download_tracepoint): Likewise.
1281 (download_trace_state_variables): Replace check with gdb_assert.
1282 (upload_fast_traceframes): Replace fatal with internal_error.
1284 2014-08-19 Tom Tromey <tromey@redhat.com>
1285 Gary Benson <gbenson@redhat.com>
1287 * Makefile.in (SFILES): Add common/common-debug.c.
1288 (OBS): Add common-debug.o.
1289 (common-debug.o): New rule.
1290 * debug.h (debug_printf): Don't declare.
1291 * debug.c (debug_printf): Renamed and rewritten as...
1292 (debug_vprintf): New function.
1294 2014-08-19 Gary Benson <gbenson@redhat.com>
1296 * utils.h: Do not include print-utils.h.
1298 2014-08-19 Tom Tromey <tromey@redhat.com>
1299 Gary Benson <gbenson@redhat.com>
1301 * server.h: Add static assertion.
1302 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1304 2014-08-19 Tom Tromey <tromey@redhat.com>
1305 Gary Benson <gbenson@redhat.com>
1307 * Makefile.in (SFILES): Add common/errors.c.
1308 (OBS): Add errors.o.
1309 (IPA_OBS): Add errors-ipa.o.
1310 (errors.o): New rule.
1311 (errors-ipa.o): Likewise.
1312 * utils.h (perror_with_name, error, warning): Don't declare.
1313 * utils.c (warning): Renamed and rewritten as...
1314 (vwarning): New function.
1315 (error): Renamed and rewritten as...
1316 (verror): New function.
1317 (internal_error): Renamed and rewritten as...
1318 (internal_verror): New function.
1320 2014-08-07 Gary Benson <gbenson@redhat.com>
1322 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1323 * configure: Regenerate.
1324 * config.in: Likewise.
1325 * server.h: Do not include errno.h.
1326 * event-loop.c: Likewise.
1327 * hostio-errno.c: Likewise.
1328 * linux-low.c: Likewise.
1329 * remote-utils.c: Likewise.
1330 * spu-low.c: Likewise.
1331 * utils.c: Likewise.
1332 * gdbreplay.c: Unconditionally include errno.h.
1334 2014-08-07 Gary Benson <gbenson@redhat.com>
1336 * server.h: Do not include string.h.
1337 * event-loop.c: Likewise.
1338 * linux-low.c: Likewise.
1339 * regcache.c: Likewise.
1340 * remote-utils.c: Likewise.
1341 * spu-low.c: Likewise.
1342 * utils.c: Likewise.
1344 2014-08-07 Gary Benson <gbenson@redhat.com>
1346 * server.h: Do not include gdb_assert.h.
1348 2014-08-07 Gary Benson <gbenson@redhat.com>
1350 * server.h: Do not include common-utils.h.
1352 2014-08-07 Gary Benson <gbenson@redhat.com>
1354 * server.h: Do not include ptid.h.
1355 * notif.h: Likewise.
1357 2014-08-07 Gary Benson <gbenson@redhat.com>
1359 * server.h: Do not include gdb_locale.h.
1361 2014-08-07 Gary Benson <gbenson@redhat.com>
1363 * server.h: Do not include gdb/signals.h.
1364 * win32-low.c: Likewise.
1366 2014-08-07 Gary Benson <gbenson@redhat.com>
1368 * server.h: Do not include pathmax.h.
1370 2014-08-07 Gary Benson <gbenson@redhat.com>
1372 * server.h: Do not include libiberty.h.
1373 * linux-bfin-low.c: Likewise.
1375 2014-08-07 Gary Benson <gbenson@redhat.com>
1377 * server.h: Do not include ansidecl.h.
1379 2014-08-07 Gary Benson <gbenson@redhat.com>
1381 * linux-x86-low.c: Do not include stddef.h.
1382 * lynx-ppc-low.c: Likewise.
1383 * tracepoint.c: Likewise.
1385 2014-08-07 Gary Benson <gbenson@redhat.com>
1387 * server.h: Do not include stdarg.h.
1388 * nto-low.c: Likewise.
1390 2014-08-07 Gary Benson <gbenson@redhat.com>
1392 * server.h: Do not include stdlib.h.
1393 * inferiors.c: Likewise.
1394 * linux-low.c: Likewise.
1395 * regcache.c: Likewise.
1396 * spu-low.c: Likewise.
1397 * tracepoint.c: Likewise.
1398 * utils.c: Likewise.
1400 2014-08-07 Gary Benson <gbenson@redhat.com>
1402 * server.h: Do not include stdio.h.
1403 * linux-low.c: Likewise.
1404 * remote-utils.c: Likewise.
1405 * spu-low.c: Likewise.
1406 * utils.c: Likewise.
1407 * wincecompat.c: Likewise.
1409 2014-08-06 Gary Benson <gbenson@redhat.com>
1411 * regcache.c (init_register_cache): Move conditionals inside if.
1413 2014-08-06 Gary Benson <gbenson@redhat.com>
1415 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1417 2014-07-31 Gary Benson <gbenson@redhat.com>
1419 * ax.h: Do not include server.h.
1420 * gdbthread.h: Likewise.
1421 * lynx-low.h: Likewise.
1422 * notif.h: Likewise.
1424 2014-07-30 Gary Benson <gbenson@redhat.com>
1426 * server.h: Include common-defs.h.
1427 Do not include config.h or build-gnulib-gdbserver/config.h.
1429 2014-07-30 Gary Benson <gbenson@redhat.com>
1431 * hostio-errno.c: Move server.h to top of includes list.
1432 * inferiors.c: Likewise.
1433 * linux-x86-low.c: Likewise.
1434 * notif.c: Include server.h.
1436 2014-07-24 Tom Tromey <tromey@redhat.com>
1437 Gary Benson <gbenson@redhat.com>
1439 * server.h (CORE_ADDR): Now unsigned.
1441 2014-07-16 Pedro Alves <palves@redhat.com>
1443 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1445 2014-07-15 Pedro Alves <palves@redhat.com>
1447 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1450 2014-07-11 Pedro Alves <palves@redhat.com>
1452 * linux-low.c (kill_wait_lwp): New function, based on
1453 kill_one_lwp_callback, but use my_waitpid directly.
1454 (kill_one_lwp_callback, linux_kill): Use it.
1456 2014-06-23 Pedro Alves <palves@redhat.com>
1458 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1459 before setting DR0..DR3.
1461 2014-06-20 Gary Benson <gbenson@redhat.com>
1463 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1464 * configure: Regenerated.
1465 * config.in: Likewise.
1467 2014-06-20 Gary Benson <gbenson@redhat.com>
1469 * Makefile.in (SFILES): Update locations for files moved
1471 (object file files): Reordered.
1473 2014-06-20 Gary Benson <gbenson@redhat.com>
1475 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1476 (i386_dr_low_set_addr): Likewise.
1477 (i386_dr_low_get_addr): Likewise.
1478 (i386_dr_low_can_set_control): Likewise.
1479 (i386_dr_low_set_control): Likewise.
1480 (i386_dr_low_get_control): Likewise.
1481 (i386_dr_low_get_status): Likewise.
1482 (i386_get_debug_register_length): Likewise.
1483 * linux-x86-low.c (i386_dr_low_set_addr):
1484 Changed signature. Made static.
1485 (i386_dr_low_get_addr): Likewise.
1486 (i386_dr_low_set_control): Likewise.
1487 (i386_dr_low_get_control): Likewise.
1488 (i386_dr_low_get_status): Likewise.
1489 (i386_dr_low): New global variable.
1490 * win32-i386-low.c (i386_dr_low_set_addr):
1491 Changed signature. Made static.
1492 (i386_dr_low_get_addr): Likewise.
1493 (i386_dr_low_set_control): Likewise.
1494 (i386_dr_low_get_control): Likewise.
1495 (i386_dr_low_get_status): Likewise.
1496 (i386_dr_low): New global variable.
1498 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1500 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1501 * Makefile.in (AR, AR_FLAGS): Define.
1502 * configure: Regenerate.
1504 2014-06-19 Gary Benson <gbenson@redhat.com>
1506 * Makefile.in (i386-dregs.o): New rule.
1507 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1508 * i386-low.c (target.h): Remove include.
1509 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1510 (DR_CONTROL_SHIFT): Likewise.
1511 (DR_CONTROL_SIZE): Likewise.
1512 (DR_RW_EXECUTE): Likewise.
1513 (DR_RW_WRITE): Likewise.
1514 (DR_RW_READ): Likewise.
1515 (DR_RW_IORW): Likewise.
1516 (DR_LEN_1): Likewise.
1517 (DR_LEN_2): Likewise.
1518 (DR_LEN_4): Likewise.
1519 (DR_LEN_8): Likewise.
1520 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1521 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1522 (DR_ENABLE_SIZE): Likewise.
1523 (DR_LOCAL_SLOWDOWN): Likewise.
1524 (DR_GLOBAL_SLOWDOWN): Likewise.
1525 (DR_CONTROL_RESERVED): Likewise.
1526 (I386_DR_CONTROL_MASK): Likewise.
1527 (I386_DR_VACANT): Likewise.
1528 (I386_DR_LOCAL_ENABLE): Likewise.
1529 (I386_DR_GLOBAL_ENABLE): Likewise.
1530 (I386_DR_DISABLE): Likewise.
1531 (I386_DR_SET_RW_LEN): Likewise.
1532 (I386_DR_GET_RW_LEN): Likewise.
1533 (I386_DR_WATCH_HIT): Likewise.
1534 (i386_wp_op_t): Likewise.
1535 (i386_show_dr): Likewise.
1536 (i386_length_and_rw_bits): Likewise.
1537 (i386_insert_aligned_watchpoint): Likewise.
1538 (i386_remove_aligned_watchpoint): Likewise.
1539 (i386_handle_nonaligned_watchpoint): Likewise.
1540 i386_update_inferior_debug_regs(): Likewise.
1541 (i386_dr_insert_watchpoint): Likewise.
1542 (i386_dr_remove_watchpoint): Likewise.
1543 (i386_dr_region_ok_for_watchpoint): Likewise.
1544 (i386_dr_stopped_data_address): Likewise.
1545 (i386_dr_stopped_by_watchpoint): Likewise.
1547 2014-06-19 Gary Benson <gbenson@redhat.com>
1549 * i386-low.c (i386_dr_show): Renamed to
1550 i386_show_dr and made static. All uses updated.
1551 (i386_dr_length_and_rw_bits): Renamed to
1552 i386_length_and_rw_bits and made static.
1554 (i386_dr_insert_aligned_watchpoint): Renamed to
1555 i386_insert_aligned_watchpoint and made static.
1557 (i386_dr_remove_aligned_watchpoint): Renamed to
1558 i386_remove_aligned_watchpoint and made static.
1560 (i386_dr_update_inferior_debug_regs): Renamed to
1561 i386_update_inferior_debug_regs and made static.
1564 2014-06-18 Gary Benson <gbenson@redhat.com>
1566 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1567 (i386_dr_low_can_set_control): Likewise.
1568 (i386_get_debug_register_length): Likewise.
1569 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1570 (i386_dr_low_can_set_control): Likewise.
1571 (i386_get_debug_register_length): Likewise.
1573 2014-06-17 Gary Benson <gbenson@redhat.com>
1575 * i386-low.h (i386-dregs.h): New include.
1576 (DR_FIRSTADDR): Now in i386-dregs.h.
1577 (DR_LASTADDR): Likewise.
1578 (DR_NADDR): Likewise.
1579 (DR_STATUS): Likewise.
1580 (DR_CONTROL): Likewise.
1581 (i386_debug_reg_state): Likewise.
1582 (i386_dr_insert_watchpoint): Likewise.
1583 (i386_dr_remove_watchpoint): Likewise.
1584 (i386_dr_region_ok_for_watchpoint): Likewise.
1585 (i386_dr_stopped_data_address): Likewise.
1586 (i386_dr_stopped_by_watchpoint): Likewise.
1587 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1589 2014-06-18 Gary Benson <gbenson@redhat.com>
1591 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1592 i386_dr_insert_watchpoint.
1593 (i386_low_remove_watchpoint): Renamed to
1594 i386_dr_remove_watchpoint.
1595 (i386_low_region_ok_for_watchpoint): Renamed to
1596 i386_dr_region_ok_for_watchpoint.
1597 (i386_low_stopped_data_address): Renamed to
1598 i386_dr_stopped_data_address.
1599 (i386_low_stopped_by_watchpoint): Renamed to
1600 i386_dr_stopped_by_watchpoint.
1601 * i386-low.c (i386_show_dr): Renamed to
1602 i386_dr_show and made nonstatic. All uses updated.
1603 (i386_length_and_rw_bits): Renamed to
1604 i386_dr_length_and_rw_bits and made nonstatic.
1606 (i386_insert_aligned_watchpoint): Renamed to
1607 i386_dr_insert_aligned_watchpoint and made nonstatic.
1609 (i386_remove_aligned_watchpoint): Renamed to
1610 i386_dr_remove_aligned_watchpoint and made nonstatic.
1612 (i386_update_inferior_debug_regs): Renamed to
1613 i386_dr_update_inferior_debug_regs and made nonstatic.
1615 (i386_low_insert_watchpoint): Renamed to
1616 i386_dr_insert_watchpoint. All uses updated.
1617 (i386_low_remove_watchpoint): Renamed to
1618 i386_dr_remove_watchpoint. All uses updated.
1619 (i386_low_region_ok_for_watchpoint): Renamed to
1620 i386_dr_region_ok_for_watchpoint. All uses updated.
1621 (i386_low_stopped_data_address): Renamed to
1622 i386_dr_stopped_data_address. All uses updated.
1623 (i386_low_stopped_by_watchpoint): Renamed to
1624 i386_dr_stopped_by_watchpoint. All uses updated.
1626 2014-06-18 Gary Benson <gbenson@redhat.com>
1628 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1629 (i386_dr_low_can_set_control): Likewise.
1630 (i386_insert_aligned_watchpoint): New check.
1632 2014-06-18 Gary Benson <gbenson@redhat.com>
1634 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1637 2014-06-18 Gary Benson <gbenson@redhat.com>
1639 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1640 instead of fatal and error.
1641 (i386_handle_nonaligned_watchpoint): Likewise.
1643 2014-06-18 Gary Benson <gbenson@redhat.com>
1645 * i386-low.c (i386_get_debug_register_length): New macro.
1646 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1647 (i386_show_dr): Use debug_printf instead of fprintf. Use
1648 phex to format values.
1650 2014-06-18 Gary Benson <gbenson@redhat.com>
1652 * i386-low.h: Comment changes.
1653 * i386-low.c: Likewise.
1655 2014-06-18 Gary Benson <gbenson@redhat.com>
1657 * i386-low.c: Whitespace changes.
1659 2014-06-12 Tom Tromey <tromey@redhat.com>
1661 * utils.c (freeargv): Remove.
1663 2014-06-12 Tom Tromey <tromey@redhat.com>
1665 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1666 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1667 (parse_debug_format_options): Likewise.
1668 (gdbserver_usage): Likewise.
1669 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1670 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1671 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1673 ($(LIBGNU)): Depend on libiberty.
1674 (all-lib): Recurse into all subdirs.
1675 (install-only): Invoke "install" target in subdirs.
1676 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1678 * configure: Rebuild.
1679 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1680 for vasprintf, vsnprintf, or gettimeofday.
1681 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1684 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1686 * development.sh: Delete.
1687 * Makefile.in (config.status): Adjust dependency on development.sh.
1688 * configure.ac: Adjust development.sh source call.
1689 * configure: Regenerate.
1691 2014-06-02 Pedro Alves <palves@redhat.com>
1693 * ax.c (gdb_free_agent_expr): New function.
1694 * ax.h (gdb_free_agent_expr): New declaration.
1695 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1697 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1699 (clear_breakpoint_conditions_and_commands): New function.
1700 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1701 (clear_breakpoint_conditions_and_commands): New declaration.
1703 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1705 * linux-aarch64-low.c (asm/ptrace.h): Include.
1707 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1709 Fix TLS access for -static -pthread.
1710 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1711 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1712 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1714 2014-05-20 Pedro Alves <palves@redhat.com>
1716 * linux-aarch64-low.c (aarch64_insert_point)
1717 (aarch64_remove_point): No longer check whether the type is
1718 supported here. Adjust to new interface.
1719 (the_low_target): Install aarch64_supports_z_point_type as
1720 supports_z_point_type method.
1721 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1722 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1723 instead of a Z packet char. Adjust.
1724 (arm_supports_z_point_type): New function.
1725 (arm_insert_point, arm_remove_point): Adjust to new interface.
1726 (the_low_target): Install arm_supports_z_point_type.
1727 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1728 (cris_insert_point, cris_remove_point): Adjust to new interface.
1729 Don't check whether the type is supported here.
1730 (the_low_target): Install cris_supports_z_point_type.
1731 * linux-low.c (linux_supports_z_point_type): New function.
1732 (linux_insert_point, linux_remove_point): Adjust to new interface.
1733 * linux-low.h (struct linux_target_ops) <insert_point,
1734 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1735 raw_breakpoint pointer parameter.
1736 <supports_z_point_type>: New method.
1737 * linux-mips-low.c (mips_supports_z_point_type): New function.
1738 (mips_insert_point, mips_remove_point): Adjust to new interface.
1739 Use mips_supports_z_point_type.
1740 (the_low_target): Install mips_supports_z_point_type.
1741 * linux-ppc-low.c (the_low_target): Install NULL as
1742 supports_z_point_type method.
1743 * linux-s390-low.c (the_low_target): Install NULL as
1744 supports_z_point_type method.
1745 * linux-sparc-low.c (the_low_target): Install NULL as
1746 supports_z_point_type method.
1747 * linux-x86-low.c (x86_supports_z_point_type): New function.
1748 (x86_insert_point): Adjust to new insert_point interface. Use
1749 insert_memory_breakpoint. Adjust to new
1750 i386_low_insert_watchpoint interface.
1751 (x86_remove_point): Adjust to remove_point interface. Use
1752 remove_memory_breakpoint. Adjust to new
1753 i386_low_remove_watchpoint interface.
1754 (the_low_target): Install x86_supports_z_point_type.
1755 * lynx-low.c (lynx_target_ops): Install NULL as
1756 supports_z_point_type callback.
1757 * nto-low.c (nto_supports_z_point_type): New.
1758 (nto_insert_point, nto_remove_point): Adjust to new interface.
1759 (nto_target_ops): Install nto_supports_z_point_type.
1760 * mem-break.c: Adjust intro comment.
1761 (struct raw_breakpoint) <raw_type, size>: New fields.
1762 <inserted>: Update comment.
1763 <shlib_disabled>: Delete field.
1764 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1765 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1766 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1767 (raw_bkpt_type_to_target_hw_bp_type): New function.
1768 (find_enabled_raw_code_breakpoint_at): New function.
1769 (find_raw_breakpoint_at): New type and size parameters. Use them.
1770 (insert_memory_breakpoint): New function, based off
1771 set_raw_breakpoint_at.
1772 (remove_memory_breakpoint): New function.
1773 (set_raw_breakpoint_at): Reimplement.
1774 (set_breakpoint): New, based on set_breakpoint_at.
1775 (set_breakpoint_at): Reimplement.
1776 (delete_raw_breakpoint): Go through the_target->remove_point
1777 instead of assuming memory breakpoints.
1778 (find_gdb_breakpoint_at): Delete.
1779 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1780 (find_gdb_breakpoint): New function.
1781 (set_gdb_breakpoint_at): Delete.
1782 (z_type_supported): New function.
1783 (set_gdb_breakpoint_1): New function, loosely based off
1784 set_gdb_breakpoint_at.
1785 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1786 (delete_gdb_breakpoint_at): Delete.
1787 (delete_gdb_breakpoint_1): New function, loosely based off
1788 delete_gdb_breakpoint_at.
1789 (delete_gdb_breakpoint): New function.
1790 (clear_gdb_breakpoint_conditions): Rename to ...
1791 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1793 (add_condition_to_breakpoint): Make static.
1794 (add_breakpoint_condition): Take a struct breakpoint pointer
1795 instead of an address. Adjust.
1796 (gdb_condition_true_at_breakpoint): Rename to ...
1797 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1799 (gdb_condition_true_at_breakpoint): Reimplement.
1800 (add_breakpoint_commands): Take a struct breakpoint pointer
1801 instead of an address. Adjust.
1802 (gdb_no_commands_at_breakpoint): Rename to ...
1803 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1804 parameter. Return true if no breakpoint was found. Change debug
1806 (gdb_no_commands_at_breakpoint): Reimplement.
1807 (run_breakpoint_commands): Rename to ...
1808 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1809 and change return type to boolean.
1810 (run_breakpoint_commands): New function.
1811 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1812 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1813 breakpoint. Go through the_target->remove_point instead of
1814 assuming memory breakpoint.
1815 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1816 software and hardware breakpoints.
1817 (reinsert_raw_breakpoint): Go through the_target->insert_point
1818 instead of assuming memory breakpoint.
1819 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1820 software and hardware breakpoints.
1821 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1822 Check both software and hardware breakpoints.
1823 (validate_inserted_breakpoint): Assert the breakpoint is a
1824 software breakpoint. Set the inserted flag to -1 instead of
1825 setting shlib_disabled.
1826 (delete_disabled_breakpoints): Adjust.
1827 (validate_breakpoints): Only validate software breakpoints.
1828 Adjust to inserted flag change.
1829 (check_mem_read, check_mem_write): Skip breakpoint types other
1830 than software breakpoints. Adjust to inserted flag change.
1831 * mem-break.h (enum raw_bkpt_type): New enum.
1832 (raw_breakpoint, struct process_info): Forward declare.
1833 (Z_packet_to_target_hw_bp_type): Delete declaration.
1834 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1835 (set_gdb_breakpoint, delete_gdb_breakpoint)
1836 (clear_breakpoint_conditions): New declarations.
1837 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1838 (breakpoint_inserted_here): Update comment.
1839 (add_breakpoint_condition, add_breakpoint_commands): Replace
1840 address parameter with a breakpoint pointer parameter.
1841 (gdb_breakpoint_here): Update comment.
1842 (delete_gdb_breakpoint_at): Delete.
1843 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1844 * server.c (process_point_options): Take a struct breakpoint
1845 pointer instead of an address. Adjust.
1846 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1847 delete_gdb_breakpoint.
1848 * spu-low.c (spu_target_ops): Install NULL as
1849 supports_z_point_type method.
1850 * target.h: Include mem-break.h.
1851 (struct target_ops) <prepare_to_access_memory>: Update comment.
1852 <supports_z_point_type>: New field.
1853 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1854 instead of a char. Also take a raw breakpoint pointer.
1855 * win32-arm-low.c (the_low_target): Install NULL as
1856 supports_z_point_type.
1857 * win32-i386-low.c (i386_supports_z_point_type): New function.
1858 (i386_insert_point, i386_remove_point): Adjust to new interface.
1859 (the_low_target): Install i386_supports_z_point_type.
1860 * win32-low.c (win32_supports_z_point_type): New function.
1861 (win32_insert_point, win32_remove_point): Adjust to new interface.
1862 (win32_target_ops): Install win32_supports_z_point_type.
1863 * win32-low.h (struct win32_target_ops):
1864 <supports_z_point_type>: New method.
1865 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1866 instead of a char. Also take a raw breakpoint pointer.
1868 2014-05-20 Pedro Alves <palves@redhat.com>
1870 * mem-break.h: Include break-common.h.
1871 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1872 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1873 (Z_packet_to_target_hw_bp_type): New declaration.
1874 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1875 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1876 (Z_PACKET_ACCESS_WP): Delete macros.
1877 (Z_packet_to_hw_type): Delete function.
1878 * i386-low.h: Don't include break-common.h here.
1879 (Z_packet_to_hw_type): Delete declaration.
1880 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1881 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1882 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1883 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1884 * linux-aarch64-low.c: Don't include break-common.h here.
1885 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1886 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1887 (Z_packet_to_target_hw_bp_type): Delete function.
1888 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1890 (mips_insert_point, mips_remove_point): Use
1891 Z_packet_to_target_hw_bp_type.
1893 2014-05-20 Pedro Alves <palves@redhat.com>
1895 * linux-aarch64-low.c: Include break-common.h.
1896 (enum target_point_type): Delete.
1897 (Z_packet_to_point_type): Rename to ...
1898 (Z_packet_to_target_hw_bp_type): ... this, and return a
1899 target_hw_bp_type instead.
1900 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1901 instead of an enum target_point_type.
1902 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1904 (aarch64_dr_state_insert_one_point)
1905 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1906 (aarch64_handle_aligned_watchpoint)
1907 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1908 Take an enum target_hw_bp_type instead of an enum
1910 (aarch64_supports_z_point_type): New function.
1911 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1912 use Z_packet_to_target_hw_bp_type.
1914 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1916 * configure.ac: Only use -Werror by default when DEVELOPMENT
1918 * configure: Regenerate.
1920 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1922 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1923 * linux-x86-low.c (X86_64_USER_REGS): New.
1924 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1926 2014-04-28 Yao Qi <yao@codesourcery.com>
1928 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1931 2014-04-25 Pedro Alves <palves@redhat.com>
1934 * linux-low.c (linux_attach_fail_reason_string): New function.
1935 (linux_attach_lwp): Delete.
1936 (linux_attach_lwp_1): Rename to ...
1937 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1938 argument. Remove "initial" parameter. Return int instead of
1939 void. Don't error or warn here.
1940 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1941 failure to attach to the tgid. Call warning when failing to
1943 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1944 argument. Remove "initial" parameter. Return int instead of
1945 void. Don't error or warn here.
1946 (linux_attach_fail_reason_string): New declaration.
1947 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1948 interface change. Use linux_attach_fail_reason_string.
1950 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1951 Walfred Tedeschi <walfred.tedeschi@intel.com>
1953 * Makefile.in: Added rules to handle new files
1954 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1955 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1956 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1957 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1958 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1959 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1961 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1962 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1963 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1964 i386/x32-avx512.xml.
1965 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1966 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1967 i386/x32-avx512-linux.xml.
1968 * i387-fp.c (num_avx512_k_registers): New constant for number
1970 (num_avx512_zmmh_low_registers): New constant for number of
1971 lower ZMM registers (0-15).
1972 (num_avx512_zmmh_high_registers): New constant for number of
1973 higher ZMM registers (16-31).
1974 (num_avx512_ymmh_registers): New contant for number of higher
1975 YMM registers (ymm16-31 added by avx521 on x86_64).
1976 (num_avx512_xmm_registers): New constant for number of higher
1977 XMM registers (xmm16-31 added by AVX512 on x86_64).
1978 (struct i387_xsave): Add space for AVX512 registers.
1979 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1980 Add code to handle AVX512 registers.
1981 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1982 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1983 prototypei from generated file.
1984 (tdesc_amd64_avx512_linux): Likewise.
1985 (init_registers_x32_avx512_linux): Likewise.
1986 (tdesc_x32_avx512_linux): Likewise.
1987 (init_registers_i386_avx512_linux): Likewise.
1988 (tdesc_i386_avx512_linux): Likewise.
1989 (x86_64_regmap): Add AVX512 registers.
1990 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1992 (initialize_low_arch): Add code to initialize AVX512 registers.
1994 2014-04-23 Pedro Alves <palves@redhat.com>
1996 * mem-break.c (find_gdb_breakpoint_at): Make static.
1997 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1999 2014-04-23 Pedro Alves <palves@redhat.com>
2001 * i386-low.c: Don't include break-common.h here.
2002 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2003 prototype to take target_hw_bp_type as argument instead of a Z
2005 * i386-low.h: Include break-common.h here.
2006 (Z_packet_to_hw_type): Declare.
2007 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2009 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2010 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2011 (x86_remove_point): Convert the packet number to a
2012 target_hw_bp_type before calling i386_low_remove_watchpoint.
2013 * win32-i386-low.c (i386_insert_point): Convert the packet number
2014 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2015 (i386_remove_point): Convert the packet number to a
2016 target_hw_bp_type before calling i386_low_remove_watchpoint.
2018 2014-04-23 Pedro Alves <palves@redhat.com>
2020 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2022 2014-04-10 Pedro Alves <palves@redhat.com>
2024 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2025 Check if the condition or command is NULL before checking if the
2026 breakpoint is known. On success, return true.
2027 * mem-break.h (add_breakpoint_condition): Document return.
2028 (add_breakpoint_commands): Add describing comment.
2029 * server.c (skip_to_semicolon): New function.
2030 (process_point_options): Use it.
2032 2014-04-09 Pedro Alves <palves@redhat.com>
2034 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2037 2014-02-27 Pedro Alves <palves@redhat.com>
2040 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2042 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2044 (last_thread_of_process_p): Take a PID argument instead of a
2046 (linux_wait_for_lwp): Delete.
2047 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2049 (linux_low_filter_event): New function, party factored out from
2050 linux_wait_for_event.
2051 (linux_wait_for_event): Rename to ...
2052 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2053 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2054 sigsuspend. Check for zombie leaders.
2055 (linux_wait_for_event): Reimplement as wrapper around
2056 linux_wait_for_event_filtered.
2057 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2058 a normal or signal exit is seen, it's the whole process exiting.
2059 (wait_for_sigstop): No longer a for_each_inferior callback.
2060 Rewrite on top of linux_wait_for_event_filtered.
2061 (stop_all_lwps): Call wait_for_sigstop directly.
2062 * server.c (resume, handle_target_event): Handle
2063 TARGET_WAITKIND_NO_RESUMED.
2065 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2067 * win32-low.c (psapi_get_dll_name,
2068 * win32_CreateToolhelp32Snapshot): Delete.
2069 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2070 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2072 (handle_load_dll): Add function description.
2073 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2075 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2077 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2079 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2080 base address when calling win32_add_one_solib.
2081 (handle_load_dll): Delete local variable load_addr.
2082 Remove 0x1000 offset applied to DLL base address when calling
2083 win32_add_one_solib.
2084 (handle_unload_dll): Add comment.
2086 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2088 * win32-low.c (win32_add_all_dlls): Renames
2089 win32_ensure_ntdll_loaded. Rewrite function documentation.
2090 Adjust implementation to always load all DLLs.
2091 Add 0x1000 offset to DLL base address when calling
2092 win32_add_one_solib.
2093 (child_initialization_done): New static global.
2094 (do_initial_child_stuff): Set child_initialization_done to
2095 zero during child initialization, and 1 after. Replace call
2096 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2098 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2099 (handle_unload_dll): Add function documentation.
2100 (get_child_debug_event): Ignore load and unload DLL events
2101 during child initialization.
2103 2014-02-20 Doug Evans <dje@google.com>
2105 Remove global all_lwps.
2106 * inferiors.h (ptid_of): Move here from linux-low.h.
2107 (pid_of, lwpid_of): Ditto.
2108 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2109 parameter is a struct thread_info * now.
2110 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2111 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2112 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2114 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2115 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2116 * linux-arm-low.c (update_registers_callback): Update, "entry"
2117 parameter is a struct thread_info * now.
2118 Fetch lwpid from current_inferior directly.
2119 (arm_insert_point): Pass &all_threads to find_inferior instead of
2121 (arm_remove_point): Ditto.
2122 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2123 (arm_prepare_to_resume): Fetch pid from thread.
2124 (arm_read_description): Fetch lwpid from current_inferior directly.
2125 * linux-low.c (all_lwps): Delete.
2126 (delete_lwp): Delete call to remove_inferior.
2127 (handle_extended_wait): Fetch lwpid from thread.
2128 (add_lwp): Don't set lwp->entry.id. Remove call to
2129 add_inferior_to_list.
2130 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2131 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2132 (kill_one_lwp_callback): Ditto.
2133 (linux_kill): Don't dereference NULL pointer.
2134 Fetch ptid,lwpid from thread.
2135 (get_detach_signal): Fetch ptid from thread.
2136 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2137 Simplify call to regcache_invalidate_thread.
2138 (delete_lwp_callback): Update, "entry" parameter is a
2139 struct thread_info * now. Fetch pid from thread.
2140 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2141 (status_pending_p_callback): Update, "entry" parameter is a
2142 struct thread_info * now. Fetch ptid from thread.
2143 (find_lwp_pid): Update, "entry" parameter is a
2144 struct thread_info * now.
2145 (linux_wait_for_lwp): Fetch pid from thread.
2146 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2147 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2148 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2149 (dequeue_one_deferred_signal): Ditto.
2150 (cancel_breakpoint): Fetch ptid from current_inferior.
2151 (linux_wait_for_event): Pass &all_threads to find_inferior,
2152 not &all_lwps. Fetch ptid, lwpid from thread.
2153 (count_events_callback): Update, "entry" parameter is a
2154 struct thread_info * now.
2155 (select_singlestep_lwp_callback): Ditto.
2156 (select_event_lwp_callback): Ditto.
2157 (cancel_breakpoints_callback): Ditto.
2158 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2160 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2161 (unsuspend_one_lwp): Update, "entry" parameter is a
2162 struct thread_info * now.
2163 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2165 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2166 Fetch lwpid from thread, not lwp.
2167 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2168 Pass &all_threads to find_inferior, not &all_lwps.
2169 (send_sigstop): Fetch lwpid from thread, not lwp.
2170 (send_sigstop_callback): Update, "entry" parameter is a
2171 struct thread_info * now.
2172 (suspend_and_send_sigstop_callback): Ditto.
2173 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2174 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2175 struct thread_info * now.
2176 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2178 (lwp_running): Update, "entry" parameter is a
2179 struct thread_info * now.
2180 (stop_all_lwps): Fetch ptid from thread.
2181 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2182 (linux_resume_one_lwp): Fetch lwpid from thread.
2183 (linux_set_resume_request): Update, "entry" parameter is a
2184 struct thread_info * now. Fetch pid, lwpid from thread.
2185 (resume_status_pending_p): Update, "entry" parameter is a
2186 struct thread_info * now.
2187 (need_step_over_p): Ditto. Fetch lwpid from thread.
2188 (start_step_over): Fetch lwpid from thread.
2189 (linux_resume_one_thread): Update, "entry" parameter is a
2190 struct thread_info * now. Fetch lwpid from thread.
2191 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2192 (proceed_one_lwp): Update, "entry" parameter is a
2193 struct thread_info * now. Fetch lwpid from thread.
2194 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2195 struct thread_info * now.
2196 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2197 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2198 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2200 (regsets_store_inferior_registers): Ditto.
2201 (fetch_register, store_register): Ditto.
2202 (linux_read_memory, linux_write_memory): Ditto.
2203 (linux_request_interrupt): Ditto.
2204 (linux_read_auxv): Ditto.
2205 (linux_xfer_siginfo): Ditto.
2206 (linux_qxfer_spu): Ditto.
2207 (linux_qxfer_libraries_svr4): Ditto.
2208 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2209 moved to inferiors.h.
2211 (get_thread_lwp): Update.
2212 (struct lwp_info): Delete member "entry". Simplify comment for
2215 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2216 current_inferior directly.
2217 (update_watch_registers_callback): Update, "entry" parameter is a
2218 struct thread_info * now. Fetch pid from thread.
2219 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2220 (mips_insert_point): Fetch lwpid from current_inferior.
2221 Pass &all_threads to find_inferior, not &all_lwps.
2222 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2223 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2225 (mips_stopped_data_address): Ditto.
2226 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2228 * linux-tile-low.c (tile_arch_setup): Ditto.
2229 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2230 (update_debug_registers_callback): Update, "entry" parameter is a
2231 struct thread_info * now. Fetch pid from thread.
2232 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2233 Pass &all_threads to find_inferior, not &all_lwps.
2234 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2235 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2236 Pass &all_threads to find_inferior, not &all_lwps.
2237 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2238 (i386_dr_low_get_status): Ditto.
2239 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2240 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2241 (x86_linux_read_description): Ditto.
2242 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2244 2014-02-20 Doug Evans <dje@google.com>
2246 * inferiors.c (get_first_inferior): Fix buglet.
2248 2014-02-19 Doug Evans <dje@google.com>
2250 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2251 * inferiors.c (add_thread): Change result type to struct thread_info *.
2252 All callers updated.
2253 (add_lwp): Call add_thread here instead of in callers.
2254 All callers updated.
2255 * linux-low.h (get_lwp_thread): Rewrite.
2256 (struct lwp_info): New member "thread".
2258 2014-02-19 Doug Evans <dje@google.com>
2260 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2261 All callers updated.
2263 2014-02-19 Doug Evans <dje@google.com>
2265 * inferiors.c (add_thread): Fix whitespace.
2267 2014-02-19 Doug Evans <dje@google.com>
2269 * dll.c (clear_dlls): Replace accessing list implemention details
2271 * gdbthread.h (get_first_thread): Declare.
2272 * inferiors.c (for_each_inferior_with_data): New function.
2273 (get_first_thread): New function.
2274 (find_thread_ptid): Simplify.
2275 (get_first_inferior): New function.
2276 (clear_list): Delete.
2277 (one_inferior_p): New function.
2278 (clear_inferior_list): New function.
2279 (clear_inferiors): Update.
2280 * inferiors.h (for_each_inferior_with_data): Declare.
2281 (clear_inferior_list): Declare.
2282 (one_inferior_p): Declare.
2283 (get_first_inferior): Declare.
2284 * linux-low.c (linux_wait_for_event): Replace accessing list
2285 implemention details with API function.
2286 * server.c (target_running): Ditto.
2287 (accumulate_file_name_length): New function.
2288 (emit_dll_description): New function.
2289 (handle_qxfer_libraries): Replace accessing list implemention
2290 details with API function.
2291 (handle_qxfer_threads_worker): New function.
2292 (handle_qxfer_threads_proper): Replace accessing list implemention
2293 details with API function.
2294 (handle_query): Ditto.
2295 (visit_actioned_threads_callback_ftype): New typedef.
2296 (visit_actioned_threads_data): New struct.
2297 (visit_actioned_threads): Rewrite to be find_inferior callback.
2298 (resume): Call find_inferior.
2299 (handle_status): Replace accessing list implemention
2300 details with API function.
2301 (process_serial_event): Replace accessing list implemention details
2303 * target.c (set_desired_inferior): Replace accessing list implemention
2304 details with API function.
2305 * tracepoint.c (same_process_p): New function.
2306 (gdb_agent_about_to_close): Replace accessing list implemention
2307 details with API function.
2308 * win32-low.c (child_delete_thread): Replace accessing list
2309 implemention details with API function.
2310 (match_dll_by_basename): New function.
2311 (dll_is_loaded_by_basename): New function.
2312 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2313 details call to dll_is_loaded_by_basename.
2315 2014-02-19 Doug Evans <dje@google.com>
2317 * dll.h (struct dll_info): Add comment.
2318 * gdbthread.h (struct thread_info): Add comment.
2319 (current_ptid): Simplify.
2320 * inferiors.c (add_process): Update.
2321 (remove_process): Update.
2322 * inferiors.h (struct process_info): Rename member "head" to "entry".
2323 * linux-low.c (delete_lwp): Update.
2325 (last_thread_of_process_p): Update.
2326 (kill_one_lwp_callback, linux_kill): Update.
2327 (status_pending_p_callback): Update.
2328 (wait_for_sigstop): Update. Simplify read of ptid.
2329 (start_step_over): Update.
2330 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2331 (get_lwp_thread): Update.
2332 (struct lwp_info): Rename member "head" to "entry".
2333 * regcache.h (inferior_list_entry): Delete.
2334 * server.c (kill_inferior_callback): Update.
2335 (detach_or_kill_inferior_callback): Update.
2336 (print_started_pid): Update.
2337 (print_attached_pid): Update.
2338 (process_serial_event): Simplify read of ptid.
2339 * thread-db.c (thread_db_create_event): Update.
2340 (thread_db_get_tls_address): Update.
2341 * win32-low.c (current_inferior_ptid): Simplify.
2343 2014-02-19 Tom Tromey <tromey@redhat.com>
2345 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2347 (target_supports_btrace): Update.
2349 2014-02-14 Yao Qi <yao@codesourcery.com>
2351 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2352 (rsp-low-ipa.o): New target.
2354 2014-02-12 Tom Tromey <tromey@redhat.com>
2356 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2357 convert_ascii_to_int.
2358 * regcache.c (registers_to_string): Likewise.
2359 * remote-utils.c (decode_M_packet): Likewise.
2360 * server.c (process_serial_event): Likewise.
2362 2014-02-12 Tom Tromey <tromey@redhat.com>
2364 * server.c (handle_query, handle_v_run): Use hex2bin, not
2366 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2368 2014-02-12 Tom Tromey <tromey@redhat.com>
2370 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2371 convert_int_to_ascii.
2372 * regcache.c (registers_to_string, collect_register_as_string):
2374 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2376 * server.c (process_serial_event): Likewise.
2377 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2378 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2380 2014-02-12 Tom Tromey <tromey@redhat.com>
2382 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2383 bin2hex, not hexify.
2384 * tracepoint.c (cmd_qtstatus): Likewise.
2386 2014-02-12 Tom Tromey <tromey@redhat.com>
2388 * remote-utils.c (monitor_output): Pass explicit length to
2391 2014-02-12 Tom Tromey <tromey@redhat.com>
2393 * tracepoint.c: Include rsp-low.h.
2394 * server.c: Include rsp-low.h.
2395 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2396 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2398 * remote-utils.c: Include rsp-low.h.
2399 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2400 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2401 (convert_int_to_ascii, convert_ascii_to_int): Move to
2403 * regcache.c: Include rsp-low.h.
2404 * ax.c: Include rsp-low.h.
2405 * Makefile.in (SFILES): Add common/rsp-low.c.
2406 (OBS): Add rsp-low.o.
2407 (rsp-low.o): New target.
2409 2014-02-12 Tom Tromey <tromey@redhat.com>
2411 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2412 Include print-utils.h.
2413 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2414 (plongest, thirty_two, phex_nz): Remove.
2415 * Makefile.in (SFILES): Add common/print-utils.c.
2416 (OBS): Add print-utils.o.
2417 (print-utils-ipa.o): New target.
2418 (print-utils.o): New target.
2419 (IPA_OBJS): Add print-utils-ipa.o.
2421 2014-02-06 Tom Tromey <tromey@redhat.com>
2423 * Makefile.in (SFILES): Fix indentation.
2425 2014-02-05 Doug Evans <dje@google.com>
2427 * linux-low.c (linux_wait_for_event): Improve comment.
2428 (linux_wait_1): Keep current_inferior in sync with event_child.
2430 2014-01-22 Doug Evans <dje@google.com>
2432 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2434 2014-01-22 Doug Evans <dje@google.com>
2436 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2437 * configure: Regenerate.
2438 * config.in: Regenerate.
2439 * Makefile.in (SFILES): Add debug.c.
2441 * debug.c: New file.
2442 * debug.h: New file.
2443 * linux-aarch64-low.c (*): Update all debugging printfs to use
2444 debug_printf instead of fprintf.
2445 * linux-arm-low.c (*): Ditto.
2446 * linux-cris-low.c (*): Ditto.
2447 * linux-crisv32-low.c (*): Ditto.
2448 * linux-m32r-low.c (*): Ditto.
2449 * linux-sparc-low.c (*): Ditto.
2450 * linux-x86.c (*): Ditto.
2451 * linux-low.c (*): Ditto.
2452 (linux_wait_1): Add calls to debug_enter, debug_exit.
2453 (linux_wait): Remove redundant debugging printf.
2454 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2455 (linux_resume, unstop_all_lwps): Ditto.
2456 * mem-break.c (*): Update all debugging printfs to use
2457 debug_printf instead of fprintf.
2458 * remote-utils.c (*): Ditto.
2459 * thread-db.c (*): Ditto.
2460 * server.c #include <ctype.h>, "gdb_vecs.h".
2461 (debug_threads): Moved to debug.c.
2462 (*): Update all debugging printfs to use debug_printf instead of
2464 (start_inferior): Replace call to fflush with call to debug_flush.
2465 (monitor_show_help): Mention set debug-format.
2466 (parse_debug_format_options): New function.
2467 (handle_monitor_command): Handle "monitor set debug-format".
2468 (gdbserver_usage): Mention --debug-format.
2469 (main): Parse --debug-format.
2470 * server.h (debug_threads): Declaration moved to debug.h.
2472 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2473 trace_debug_1 that uses debug_printf.
2474 (tracepoint_look_up_symbols): Update all debugging printfs to use
2475 debug_printf instead of fprintf.
2477 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2479 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2482 2014-01-17 Pedro Alves <palves@redhat.com>
2485 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2486 defined after including gdb_proc_service.h.
2488 2014-01-16 Doug Evans <dje@google.com>
2490 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2491 (match_dll): Use it.
2493 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2495 * target.h (target_ops) <read_btrace>: Change parameters and
2496 return type to allow error reporting.
2497 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2498 trace reading errors on.
2499 * linux-low.c (linux_low_read_btrace): Pass trace reading
2501 (linux_low_disable_btrace): New.
2503 2014-01-15 Doug Evans <dje@google.com>
2505 * inferiors.c (thread_id_to_gdb_id): Delete.
2506 * inferiors.h (thread_id_to_gdb_id): Delete.
2508 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2510 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2511 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2514 2014-01-08 Pedro Alves <palves@redhat.com>
2516 * server.c (handle_status): Don't discard previous queued stop
2517 replies or thread's pending status here.
2518 (main) <disconnection>: Do it here instead.
2520 2014-01-08 Pedro Alves <palves@redhat.com>
2522 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2523 * server.c (visit_actioned_threads, handle_pending_status): New
2525 (handle_v_cont): Factor out parts to ...
2526 (resume): ... this new function. If in all-stop, and a thread
2527 being resumed has a pending status, report it without actually
2529 (myresume): Adjust to use the new 'resume' function.
2530 (clear_pending_status_callback, set_pending_status_callback)
2531 (find_status_pending_thread_callback): New functions.
2532 (handle_status): Handle the case of multiple threads having
2533 interesting statuses to report. Report threads' real last signal
2534 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2535 with an interesting thread to report the status for, instead of
2536 always reporting the status of the first thread.
2538 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2540 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2541 * gdbreplay.c (gdbreplay_version): Likewise.
2543 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2545 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2546 iov.iov_len with the real length in use.
2548 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2550 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2551 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2552 for all targets that use win32-low.c.
2553 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2554 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2556 2013-12-13 Pedro Alves <palves@redhat.com>
2558 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2559 if equal to TARGET_WAITKIND_LOADED.
2560 * win32-low.c (cached_status): New static global.
2561 (win32_wait): Add declaration.
2562 (do_initial_child_stuff): Flush all initial pending debug events
2563 up to the initial breakpoint.
2564 (win32_wait): If CACHED_STATUS was set, return that instead
2565 of doing a real wait. Remove the code resuming the execution
2566 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2567 during the initial phase. Also remove the code changing
2568 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2569 TARGET_WAITKIND_STOPPED.
2571 2013-12-11 Yao Qi <yao@codesourcery.com>
2573 * notif.c (handle_notif_ack): Return 0 if no notification
2576 2013-11-20 Doug Evans <dje@google.com>
2578 * linux-low.c (linux_set_resume_request): Fix comment.
2580 2013-11-20 Doug Evans <dje@google.com>
2582 * linux-low.c (resume_status_pending_p): Tweak comment.
2584 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2586 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2587 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2588 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2589 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2590 (srv_amd64_regobj): Add amd64-mpx.o.
2591 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2592 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2593 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2594 * i387-fp.c (num_pl_bnd_register) Added constant.
2595 (num_pl_bnd_cfg_registers) Added constant.
2596 (struct i387_xsave) Added reserved area and MPX fields.
2597 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2598 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2600 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2601 (init_registers_amd64_mpx_linux): Declare new function.
2602 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2603 (x86_64_regmap): Add MPX registers.
2604 (x86_linux_read_description): Add MPX case.
2605 (initialize_low_arch): Initialize MPX targets.
2607 2013-11-18 Tom Tromey <tromey@redhat.com>
2609 * configure: Rebuild.
2610 * configure.ac: Don't check for stdlib.h.
2611 * gdbreplay.c: Unconditionally include stdlib.h.
2613 2013-11-18 Tom Tromey <tromey@redhat.com>
2615 * config.in: Rebuild.
2616 * configure: Rebuild.
2617 * configure.ac: Don't use AC_HEADER_DIRENT.
2619 2013-11-18 Tom Tromey <tromey@redhat.com>
2621 * server.h: Don't check HAVE_STRING_H.
2622 * gdbreplay.c: Don't check HAVE_STRING_H.
2623 * configure: Rebuild.
2625 2013-11-18 Tom Tromey <tromey@redhat.com>
2627 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2630 2013-11-08 Tom Tromey <tromey@redhat.com>
2632 * configure, config.in: Rebuild.
2633 * configure.ac: Remove unused configury.
2635 2013-11-08 Tom Tromey <tromey@redhat.com>
2637 * acinclude.m4: Include common.m4, codeset.m4.
2638 * configure, config.in: Rebuild.
2639 * configure.ac: Use GDB_AC_COMMON.
2641 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2643 * linux-s390-low.c (HWCAP_S390_TE): New define.
2644 (s390_arch_setup): Consider the TE field in the HWCAP for
2645 determining 'have_regset_tdb'.
2647 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2650 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2653 2013-10-02 Pedro Alves <palves@redhat.com>
2655 * server.c (process_serial_event): Don't output "GDBserver
2656 exiting" if GDB is connected through stdio.
2657 * target.c (mywait): Likewise, be silent if GDB is connected
2660 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2662 * lynx-low.c (lynx_add_threads_after_attach): New function.
2663 (lynx_attach): Remove call to add_thread. Add call to
2664 lynx_add_threads_after_attach instead.
2666 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2668 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2669 * config.in, configure: Regenerated.
2671 2013-09-18 Yao Qi <yao@codesourcery.com>
2674 * server.c (start_inferior): Clear 'resume_info'.
2676 2013-09-16 Jiong Wang <jiwang@tilera.com>
2678 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2681 2013-09-16 Jiong Wang <jiwang@tilera.com>
2683 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2684 linux-tile-low.o to srv_tgtobj.
2686 2013-09-16 Will Newton <will.newton@linaro.org>
2688 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2691 2013-09-06 Pedro Alves <palves@redhat.com>
2693 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2694 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2695 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2696 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2697 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2698 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2700 2013-09-06 Pedro Alves <palves@redhat.com>
2702 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2703 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2705 2013-09-06 Pedro Alves <palves@redhat.com>
2707 * linux-amd64-ipa.c: Include tracepoint.h.
2708 * linux-i386-ipa.c: Include tracepoint.h.
2710 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2712 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2713 (ps_get_thread_area): New function.
2715 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2717 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2718 (initialize_low_arch): Call init_registers_crisv32 rather than
2719 init_register_crisv32.
2721 2013-09-05 Pedro Alves <palves@redhat.com>
2723 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2725 * hostio.h: ... this new file.
2726 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2727 win32-low.c: Include hostio.h.
2729 2013-09-05 Pedro Alves <palves@redhat.com>
2731 * server.h (gdb_client_data, handler_func, callback_handler_func)
2732 (delete_file_handler, add_file_handler, append_callback_event)
2733 (delete_callback_event, start_event_loop, initialize_event_loop):
2734 Move to event-loop.h and include it.
2735 * event-loop.h: New file.
2737 2013-09-05 Pedro Alves <palves@redhat.com>
2739 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2740 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2741 (loaded_dll, unloaded_dll): Move to ...
2742 * dll.h: ... this new file.
2743 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2745 2013-09-05 Pedro Alves <palves@redhat.com>
2747 * server.h (current_process, get_thread_process, all_processes)
2748 (add_inferior_to_list, for_each_inferior, current_inferior)
2749 (remove_inferior, add_process, remove_process, find_process_pid)
2750 (have_started_inferiors_p, have_attached_inferiors_p)
2751 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2752 (clear_inferiors, find_inferior, find_inferior_id)
2753 (inferior_target_data, set_inferior_target_data)
2754 (inferior_regcache_data, set_inferior_regcache_data): Move to
2755 inferiors.h, and include it.
2756 * inferiors.h: New file.
2758 2013-09-05 Pedro Alves <palves@redhat.com>
2760 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2764 2013-09-05 Pedro Alves <palves@redhat.com>
2766 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2768 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2769 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2770 (handle_tracepoint_general_set, handle_tracepoint_query)
2771 (tracepoint_finished_step, tracepoint_was_hit)
2772 (release_while_stepping_state_list, current_traceframe)
2773 (in_readonly_region, traceframe_read_mem)
2774 (fetch_traceframe_registers, traceframe_read_sdata)
2775 (traceframe_read_info, struct fast_tpoint_collect_status)
2776 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2777 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2778 (supply_fast_tracepoint_registers)
2779 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2780 (ipa_tdesc, claim_trampoline_space)
2781 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2782 (agent_mem_read, agent_get_trace_state_variable_value)
2783 (agent_set_trace_state_variable_value, agent_tsv_read)
2784 (agent_mem_read_string, get_raw_reg_func_addr)
2785 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2786 * tracepoint.h: ... this new file.
2788 2013-09-05 Pedro Alves <palves@redhat.com>
2790 * server.h (perror_with_name, error, fatal, warning, paddress)
2791 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2793 * utils.h: New file.
2795 2013-09-05 Pedro Alves <palves@redhat.com>
2797 * server.h (remote_debug, noack_mode, transport_is_reliable)
2798 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2799 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2800 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2801 (write_enn, initialize_async_io, enable_async_io)
2802 (disable_async_io, check_remote_input_interrupt_request)
2803 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2804 (dead_thread_notify, prepare_resume_reply)
2805 (decode_address_to_semicolon, decode_address, decode_m_packet)
2806 (decode_M_packet, decode_X_packet, decode_xfer_write)
2807 (decode_search_memory_packet, unhexify, hexify)
2808 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2809 (look_up_one_symbol, relocate_instruction)
2810 (monitor_output): Move to remote-utils.h, and include it.
2811 * remote-utils.h: New file.
2813 2013-09-05 Pedro Alves <palves@redhat.com>
2815 * server.h (_): Delete.
2817 2013-09-02 Pedro Alves <palves@redhat.com>
2819 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2820 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2822 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2824 2013-09-02 Pierre Muller <muller@sourceware.org>
2826 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2827 or WriteProcessMemory complete successfully and handle
2828 ERROR_PARTIAL_COPY error.
2830 2013-09-02 Pedro Alves <palves@redhat.com>
2832 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2833 error instead of EIO.
2835 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2838 * linux-low.c: Include filestuff.h.
2839 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2840 * lynx-low.c: Include filestuff.h.
2841 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2842 * server.c: Include filestuff.h.
2843 (main): Call notice_open_fds.
2844 * spu-low.c: Include filestuff.h.
2845 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2847 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2849 * Makefile.in: Explain why ../target and ../nat are not
2850 listed as include file search paths.
2851 (linux-waitpid.o): New object file rule.
2852 * configure.srv (srv_native_linux_obj): New variable.
2853 Replace all occurrences of linux native object files with
2854 $srv_native_linux_obj.
2855 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2856 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2857 (linux_enable_event_reporting): Remove declaration.
2858 (my_waitpid): Moved to common/linux-waitpid.c.
2859 (linux_wait_for_event): Pass ptid when calling
2860 linux_enable_event_reporting.
2861 (linux_supports_tracefork_flag): Remove.
2862 (linux_enable_event_reporting): Likewise.
2863 (linux_tracefork_grandchild): Remove.
2864 (STACK_SIZE): Moved to common/linux-ptrace.c.
2865 (linux_tracefork_child): Remove.
2866 (linux_test_for_tracefork): Remove.
2867 (linux_look_up_symbols): Call linux_supports_traceclone.
2868 (initialize_low): Remove call to linux_test_for_tracefork.
2869 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2870 common/linux-ptrace.h.
2871 (PTRACE_TYPE_ARG4): Likewise.
2872 Include linux-ptrace.h.
2874 2013-08-21 Pedro Alves <palves@redhat.com>
2876 * config.in: Renegerate.
2878 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2880 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2881 (SFILES): Remove $(srcdir)/common/target-common.c and
2882 add $(srcdir)/target/waitstatus.c.
2883 (OBS): Remove target-common.o and add waitstatus.o.
2884 (server_h): Remove $(srcdir)/../common/target-common.h and
2885 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2886 and $(srcdir)/../target/waitstatus.h.
2887 (target-common.o): Remove.
2888 (waitstatus.o): New target object file.
2889 * target.h: Do not include target-common.h and
2890 include target/resume.h, target/wait.h and
2891 target/waitstatus.h.
2893 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2895 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2896 to PTRACE_TYPE_ARG3.
2897 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2898 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2900 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2901 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2903 2013-07-27 Jie Zhang <jie@codesourcery.com>
2904 Daniel Jacobowitz <dan@codesourcery.com>
2905 Yao Qi <yao@codesourcery.com>
2907 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2908 (mips-linux-watch.o): New rule.
2909 (mips_linux_watch_h): New variable.
2910 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2912 * linux-mips-low.c: Include mips-linux-watch.h.
2913 (struct arch_process_info, struct arch_lwp_info): New.
2914 (update_watch_registers_callback): New function.
2915 (mips_linux_new_process, mips_linux_new_thread) New functions.
2916 (mips_linux_prepare_to_resume, mips_insert_point): New
2918 (mips_remove_point, mips_stopped_by_watchpoint): New
2920 (rsp_bp_type_to_target_hw_bp_type): New function.
2921 (mips_stopped_data_address): New function.
2922 (the_low_target): Add watchpoint support functions.
2924 2013-07-27 Yao Qi <yao@codesourcery.com>
2926 * i386-low.c: Include break-common.h.
2927 (enum target_hw_bp_type): Remove.
2929 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2931 * Makefile.in (SFILES): /common/target-common.c.
2932 (OBS): Add target-common.o.
2933 (server_h): Add $(srcdir)/../common/target-common.h.
2934 (target-common.o): New target.
2935 * server.c (queue_stop_reply_callback): Free
2936 status string after use.
2937 * target.c (target_waitstatus_to_string): Remove.
2938 * target.h: Include target-common.h.
2939 (resume_kind): Likewise.
2940 (target_waitkind): Likewise.
2941 (target_waitstatus): Likewise.
2942 (TARGET_WNOHANG): Likewise.
2944 2013-07-04 Yao Qi <yao@codesourcery.com>
2946 * Makefile.in (host_alias): Use @host_noncanonical@.
2947 (target_alias): Use @target_noncanonical@.
2948 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2949 ACX_NONCANONICAL_HOST.
2950 * configure: Regenerated.
2953 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2955 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2956 * configure: Rebuild.
2957 * Makefile.in (version_host, version_target): Get from configure.
2958 (version.c): Use $(version_host) and $(version_target).
2960 2013-07-03 Pedro Alves <palves@redhat.com>
2962 * Makefile.in (config.status): Depend on development.sh.
2963 * acinclude.m4: Include libmcheck.m4.
2964 * configure: Regenerate.
2966 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2968 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2969 attribute inside the parentheses.
2970 (winapi_DebugSetProcessKillOnExit): Ditto.
2971 (winapi_DebugBreakProcess): Ditto.
2972 (winapi_GenerateConsoleCtrlEvent): Ditto.
2974 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2976 * notif.h (notif_event): Add a dummy member to avoid compiler
2979 2013-07-01 Pedro Alves <palves@redhat.com>
2981 * hostio.c (HOSTIO_PATH_MAX): Define.
2982 (require_filename, handle_open, handle_unlink, handle_readlink):
2985 2013-07-01 Pedro Alves <palves@redhat.com>
2987 * server.h: Include "pathmax.h".
2988 * linux-low.c: Don't include sys/param.h.
2989 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2991 * win32-low.c: Don't include sys/param.h.
2992 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2994 2013-07-01 Pedro Alves <palves@redhat.com>
2996 * event-loop.c: Don't check HAVE_UNISTD_H before including
2998 * gdbreplay.c: Likewise.
2999 * remote-utils.c: Likewise.
3000 * server.c: Likewise.
3001 * configure.ac: Don't check for unistd.h.
3002 * configure: Regenerate.
3004 2013-06-28 Tom Tromey <tromey@redhat.com>
3006 * Makefile.in (version.c): Use version.in, not
3009 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3011 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3012 * configure: Rebuild.
3013 * Makefile.in (version_host, version_target): Get from configure.
3014 (version.c): Use $(version_host) and $(version_target).
3016 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3018 Fix trace-status to output user name without trailing colon.
3019 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3021 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3023 Fix trace-status to output proper start-time and stop-time.
3024 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3025 output start time and stop time in hex as gdb expects.
3027 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3029 * tracepoint.c (build_traceframe_info_xml): Output trace state
3030 variables present in the trace buffer.
3032 2013-06-24 Tom Tromey <tromey@redhat.com>
3034 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3036 (version.o): Remove.
3037 * gdbreplay.c: Include version.h.
3038 (version, host_name): Don't declare.
3039 * server.h: Include version.h.
3040 (version, host_name): Don't declare.
3042 2013-06-12 Pedro Alves <palves@redhat.com>
3044 * linux-x86-low.c (linux_is_elf64): Delete global.
3045 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3046 with local linux_pid_exe_is_elf_64_file use.
3048 2013-06-11 Pedro Alves <palves@redhat.com>
3050 * linux-low.c (regset_disabled, disable_regset): New functions.
3051 (regsets_fetch_inferior_registers)
3052 (regsets_store_inferior_registers): Use them.
3053 (initialize_regsets_info); Don't allocate the disabled_regsets
3055 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3058 2013-06-11 Pedro Alves <palves@redhat.com>
3060 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3063 2013-06-11 Pedro Alves <palves@redhat.com>
3065 * linux-x86-low.c (initialize_low_arch): Call
3066 init_registers_x32_avx_linux.
3068 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3070 Fix compatibility with Android Bionic.
3071 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3074 2013-06-07 Pedro Alves <palves@redhat.com>
3077 * Makefile.in (OBS): Add tdesc.o.
3078 (IPA_OBJS): Add tdesc-ipa.o.
3079 (tdesc-ipa.o): New rule.
3080 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3082 * linux-low.c (new_inferior): Delete.
3083 (disabled_regsets, num_regsets): Delete.
3084 (linux_add_process): Adjust to set the new per-process
3086 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3087 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3088 was a stop. When calling arch_setup, switch the current inferior
3089 to the thread that got an event.
3090 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3091 (regsets_fetch_inferior_registers)
3092 (regsets_store_inferior_registers): New regsets_info parameter.
3094 (linux_register_in_regsets): New regs_info parameter. Adjust to
3096 (register_addr, fetch_register, store_register): New usrregs_info
3097 parameter. Adjust to use it.
3098 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3099 parameter regs_info. Adjust to use it.
3100 (linux_fetch_registers): Get the current inferior's regs_info, and
3102 (linux_store_registers): Ditto.
3103 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3104 (initialize_low): Don't initialize the target_regsets here. Call
3105 initialize_low_arch.
3106 * linux-low.h (target_regsets): Delete declaration.
3107 (struct regsets_info): New.
3108 (struct usrregs_info): New.
3109 (struct regs_info): New.
3110 (struct process_info_private) <new_inferior>: New field.
3111 (struct linux_target_ops): Delete the num_regs, regmap, and
3112 regset_bitmap fields. New field regs_info.
3113 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3114 * i387-fp.c (num_xmm_registers): Delete.
3115 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3116 calls to new interface.
3117 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3118 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3119 Infer the number of xmm registers from the regcache's target
3121 * i387-fp.h (num_xmm_registers): Delete.
3122 * inferiors.c (add_thread): Don't install the thread's regcache
3124 * proc-service.c (gregset_info): Fetch the current inferior's
3125 regs_info. Adjust to use it.
3126 * regcache.c: Include tdesc.h.
3127 (register_bytes, reg_defs, num_registers)
3128 (gdbserver_expedite_regs): Delete.
3129 (get_thread_regcache): If the thread doesn't have a regcache yet,
3130 create one, instead of aborting gdbserver.
3131 (regcache_invalidate_one): Rename to ...
3132 (regcache_invalidate_thread): ... this.
3133 (regcache_invalidate_one): New.
3134 (regcache_invalidate): Only invalidate registers of the current
3136 (init_register_cache): Add target_desc parameter, and use it.
3137 (new_register_cache): Ditto. Assert the target description has a
3138 non zero registers_size.
3139 (regcache_cpy): Add assertions. Adjust.
3140 (realloc_register_cache, set_register_cache): Delete.
3141 (registers_to_string, registers_from_string): Adjust.
3142 (find_register_by_name, find_regno, find_register_by_number)
3143 (register_cache_size): Add target_desc parameter, and use it.
3144 (free_register_cache_thread, free_register_cache_thread_one)
3145 (regcache_release, register_cache_size): New.
3146 (register_size): Add target_desc parameter, and use it.
3147 (register_data, supply_register, supply_register_zeroed)
3148 (supply_regblock, supply_register_by_name, collect_register)
3149 (collect_register_as_string, collect_register_by_name): Adjust.
3150 * regcache.h (struct target_desc): Forward declare.
3151 (struct regcache) <tdesc>: New field.
3152 (init_register_cache, new_register_cache): Add target_desc
3154 (regcache_invalidate_thread): Declare.
3155 (regcache_invalidate_one): Delete declaration.
3156 (regcache_release): Declare.
3157 (find_register_by_number, register_cache_size, register_size)
3158 (find_regno): Add target_desc parameter.
3159 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3161 * remote-utils.c: Include tdesc.h.
3162 (outreg, prepare_resume_reply): Adjust.
3163 * server.c: Include tdesc.h.
3164 (gdbserver_xmltarget): Delete declaration.
3165 (get_features_xml, process_serial_event): Adjust.
3166 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3168 (struct process_info) <tdesc>: New field.
3169 (ipa_tdesc): Declare.
3170 * tdesc.c: New file.
3171 * tdesc.h: New file.
3172 * tracepoint.c: Include tdesc.h.
3173 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3174 (get_context_regcache): Adjust to pass ipa_tdesc down.
3175 (do_action_at_tracepoint): Adjust to get the register cache size
3176 from the context regcache's description.
3177 (traceframe_walk_blocks): Adjust to get the register cache size
3178 from the current trace frame's description.
3179 (traceframe_get_pc): Adjust to get current trace frame's
3180 description and pass it down.
3181 (gdb_collect): Adjust to get the register cache size from the
3183 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3184 (gdbserver_xmltarget): Delete.
3185 (initialize_low_tracepoint): Set the ipa's target description.
3186 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3187 (initialize_low_tracepoint): Set the ipa's target description.
3188 * linux-x86-low.c: Include tdesc.h.
3189 [__x86_64__] (is_64bit_tdesc): New.
3190 (ps_get_thread_area, x86_get_thread_area): Use it.
3191 (i386_cannot_store_register): Rename to ...
3192 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3193 (i386_cannot_fetch_register): Rename to ...
3194 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3195 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3197 (target_regsets): Rename to ...
3198 (x86_regsets): ... this.
3199 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3201 (x86_siginfo_fixup): Use is_64bit_tdesc.
3202 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3203 (tdesc_x32_avx_linux, tdesc_x32_linux)
3204 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3206 (x86_linux_update_xmltarget): Delete.
3207 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3208 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3209 (AMD64_LINUX_USER64_CS): New.
3210 (x86_linux_read_description): New, based on
3211 x86_linux_update_xmltarget.
3212 (same_process_callback): New.
3213 (x86_arch_setup_process_callback): New.
3214 (x86_linux_update_xmltarget): New.
3215 (x86_regsets_info): New.
3216 (amd64_linux_regs_info): New.
3217 (i386_linux_usrregs_info): New.
3218 (i386_linux_regs_info): New.
3219 (x86_linux_regs_info): New.
3220 (x86_arch_setup): Reimplement.
3221 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3222 (x86_emit_ops): Ditto.
3223 (the_low_target): Adjust. Install x86_linux_regs_info,
3224 x86_cannot_fetch_register, and x86_cannot_store_register.
3225 (initialize_low_arch): New.
3226 * linux-ia64-low.c (tdesc_ia64): Declare.
3227 (ia64_fetch_register): Adjust.
3228 (ia64_usrregs_info, regs_info): New globals.
3229 (ia64_regs_info): New function.
3230 (the_low_target): Adjust.
3231 (initialize_low_arch): New function.
3232 * linux-sparc-low.c (tdesc_sparc64): Declare.
3233 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3235 (sparc_arch_setup): New function.
3236 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3237 (the_low_target): Adjust.
3238 (initialize_low_arch): New function.
3239 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3240 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3241 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3242 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3243 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3244 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3245 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3246 (tdesc_powerpc_isa205_vsx64l): Declare.
3247 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3248 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3249 (ppc_set_pc, ppc_get_hwcap): Adjust.
3250 (ppc_usrregs_info): Forward declare.
3251 (!__powerpc64__) ppc_regmap_adjusted: New global.
3252 (ppc_arch_setup): Adjust to the current process'es target
3254 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3255 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3256 (ppc_store_evrregset): Adjust.
3257 (target_regsets): Rename to ...
3258 (ppc_regsets): ... this, and make static.
3259 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3260 (ppc_regs_info): New function.
3261 (the_low_target): Adjust.
3262 (initialize_low_arch): New function.
3263 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3264 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3265 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3266 (tdesc_s390x_linux64v2): Declare.
3267 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3268 (s390_fill_gregset, s390_store_last_break): Adjust.
3269 (target_regsets): Rename to ...
3270 (s390_regsets): ... this, and make static.
3271 (s390_get_pc, s390_set_pc): Adjust.
3272 (s390_get_hwcap): New target_desc parameter, and use it.
3273 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3274 (s390_arch_setup): Adjust to set the current process'es target
3275 description. Don't adjust the regmap.
3276 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3277 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3278 (regs_info_3264): New globals.
3279 (s390_regs_info): New function.
3280 (the_low_target): Adjust.
3281 (initialize_low_arch): New function.
3282 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3283 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3284 [__mips64] (init_registers_mips_linux)
3285 (init_registers_mips_dsp_linux): Delete defines.
3286 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3287 (have_dsp): New global.
3288 (mips_read_description): New, based on mips_arch_setup.
3289 (mips_arch_setup): Reimplement.
3290 (get_usrregs_info): New function.
3291 (mips_cannot_fetch_register, mips_cannot_store_register)
3292 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3293 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3294 (target_regsets): Rename to ...
3295 (mips_regsets): ... this, and make static.
3296 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3297 (dsp_regs_info, regs_info): New globals.
3298 (mips_regs_info): New function.
3299 (the_low_target): Adjust.
3300 (initialize_low_arch): New function.
3301 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3302 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3304 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3305 (arm_read_description): New, with bits factored from
3307 (arm_arch_setup): Reimplement.
3308 (target_regsets): Rename to ...
3309 (arm_regsets): ... this, and make static.
3310 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3311 (arm_regs_info): New function.
3312 (the_low_target): Adjust.
3313 (initialize_low_arch): New function.
3314 * linux-m68k-low.c (tdesc_m68k): Declare.
3315 (target_regsets): Rename to ...
3316 (m68k_regsets): ... this, and make static.
3317 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3318 (m68k_regs_info): New function.
3319 (m68k_arch_setup): New function.
3320 (the_low_target): Adjust.
3321 (initialize_low_arch): New function.
3322 * linux-sh-low.c (tdesc_sharch): Declare.
3323 (target_regsets): Rename to ...
3324 (sh_regsets): ... this, and make static.
3325 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3326 (sh_regs_info, sh_arch_setup): New functions.
3327 (the_low_target): Adjust.
3328 (initialize_low_arch): New function.
3329 * linux-bfin-low.c (tdesc_bfin): Declare.
3330 (bfin_arch_setup): New function.
3331 (bfin_usrregs_info, regs_info): New globals.
3332 (bfin_regs_info): New function.
3333 (the_low_target): Adjust.
3334 (initialize_low_arch): New function.
3335 * linux-cris-low.c (tdesc_cris): Declare.
3336 (cris_arch_setup): New function.
3337 (cris_usrregs_info, regs_info): New globals.
3338 (cris_regs_info): New function.
3339 (the_low_target): Adjust.
3340 (initialize_low_arch): New function.
3341 * linux-cris-low.c (tdesc_crisv32): Declare.
3342 (cris_arch_setup): New function.
3343 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3344 (cris_regs_info): New function.
3345 (the_low_target): Adjust.
3346 (initialize_low_arch): New function.
3347 * linux-m32r-low.c (tdesc_m32r): Declare.
3348 (m32r_arch_setup): New function.
3349 (m32r_usrregs_info, regs_info): New globals.
3350 (m32r_regs_info): Adjust.
3351 (initialize_low_arch): New function.
3352 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3353 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3354 (tic6x_usrregs_info): Forward declare.
3355 (tic6x_read_description): New function, based on ...
3356 (tic6x_arch_setup): ... this. Reimplement.
3357 (target_regsets): Rename to ...
3358 (tic6x_regsets): ... this, and make static.
3359 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3360 (tic6x_regs_info): New function.
3361 (the_low_target): Adjust.
3362 (initialize_low_arch): New function.
3363 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3364 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3365 (target_regsets): Rename to ...
3366 (xtensa_regsets): ... this, and make static.
3367 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3369 (xtensa_arch_setup, xtensa_regs_info): New functions.
3370 (the_low_target): Adjust.
3371 (initialize_low_arch): New function.
3372 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3373 (nios2_arch_setup): Set the current process'es tdesc.
3374 (target_regsets): Rename to ...
3375 (nios2_regsets): ... this.
3376 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3377 (nios2_regs_info): New function.
3378 (the_low_target): Adjust.
3379 (initialize_low_arch): New function.
3380 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3381 (aarch64_arch_setup): Set the current process'es tdesc.
3382 (target_regsets): Rename to ...
3383 (aarch64_regsets): ... this.
3384 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3385 (aarch64_regs_info): New function.
3386 (the_low_target): Adjust.
3387 (initialize_low_arch): New function.
3388 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3390 (target_regsets): Rename to ...
3391 (tile_regsets): ... this.
3392 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3393 (tile_regs_info): New function.
3394 (tile_arch_setup): Set the current process'es tdesc.
3395 (the_low_target): Adjust.
3396 (initialize_low_arch): New function.
3397 * spu-low.c (tdesc_spu): Declare.
3398 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3399 * win32-arm-low.c (tdesc_arm): Declare.
3400 (arm_arch_setup): New function.
3401 (the_low_target): Install arm_arch_setup instead of
3403 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3404 (init_windows_x86): Rename to ...
3405 (i386_arch_setup): ... this. Set `win32_tdesc'.
3406 (the_low_target): Adjust.
3407 * win32-low.c (win32_tdesc): New global.
3408 (child_add_thread): Don't create the thread cache here.
3409 (do_initial_child_stuff): Set the new process'es tdesc.
3410 * win32-low.h (struct target_desc): Forward declare.
3411 (win32_tdesc): Declare.
3412 * lynx-i386-low.c (tdesc_i386): Declare global.
3413 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3414 * lynx-low.c (lynx_tdesc): New global.
3415 (lynx_add_process): Set the new process'es tdesc.
3416 * lynx-low.h (struct target_desc): Forward declare.
3417 (lynx_tdesc): Declare global.
3418 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3419 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3420 * nto-low.c (nto_tdesc): New global.
3421 (do_attach): Set the new process'es tdesc.
3422 * nto-low.h (struct target_desc): Forward declare.
3423 (nto_tdesc): Declare.
3424 * nto-x86-low.c (tdesc_i386): Declare.
3425 (nto_x86_arch_setup): Set `nto_tdesc'.
3427 2013-06-04 Gary Benson <gbenson@redhat.com>
3429 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3430 to qSupported response when appropriate.
3431 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3432 with nonzero-length annex.
3433 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3434 arguments supplied in annex.
3436 2013-05-31 Doug Evans <dje@google.com>
3439 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3440 64 bits in 64-cross-32 environment.
3442 2013-05-28 Pedro Alves <palves@redhat.com>
3444 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3445 (aarch64-without-fpu.c): Delete rule.
3446 * configure.srv (aarch64*-*-linux*): Remove references to
3447 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3448 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3451 2013-05-24 Pedro Alves <palves@redhat.com>
3453 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3454 instead of strchr/decode_address. Error if the range isn't split
3455 with a ','. Don't assume there's be a ':' in the action.
3457 2013-05-23 Yao Qi <yao@codesourcery.com>
3458 Pedro Alves <palves@redhat.com>
3460 * linux-low.c (lwp_in_step_range): New function.
3461 (linux_wait_1): If the thread was range stepping and stopped
3462 outside the stepping range, report the stop to GDB. Otherwise,
3463 continue stepping. Add range stepping debug output.
3464 (linux_set_resume_request): Copy the step range from the resume
3466 (linux_supports_range_stepping): New.
3467 (linux_target_ops) <supports_range_stepping>: Set to
3468 linux_supports_range_stepping.
3469 * linux-low.h (struct linux_target_ops)
3470 <supports_range_stepping>: New field.
3471 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3472 * linux-x86-low.c (x86_supports_range_stepping): New.
3473 (the_low_target) <supports_range_stepping>: Set to
3474 x86_supports_range_stepping.
3475 * server.c (handle_v_cont): Handle 'r' action.
3476 (handle_v_requests): Append ";r" if the target supports range
3478 * target.h (struct thread_resume) <step_range_start,
3479 step_range_end>: New fields.
3480 (struct target_ops) <supports_range_stepping>:
3482 (target_supports_range_stepping): New macro.
3484 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3486 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3487 confusion in comment.
3489 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3491 * lynx-low.c (struct process_info_private): New type.
3492 (lynx_add_process): New function.
3493 (lynx_create_inferior, lynx_attach): Replace calls to
3494 add_process by calls to lynx_add_process.
3495 (lynx_resume): If PTID is null, then try using
3496 current_process()->private->last_wait_event_ptid.
3498 (lynx_clear_inferiors): Delete. The contents of that function
3499 has been inlined in lynx_mourn;
3500 (lynx_wait_1): Save the ptid in the process's private data.
3501 (lynx_mourn): Free the process' private data. Replace call
3502 to lynx_clear_inferiors by call to clear_inferiors.
3504 2013-05-17 Yao Qi <yao@codesourcery.com>
3506 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3509 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3511 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3512 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3513 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3514 PT_TEXT_END_ADDR guards. Update comments.
3515 (linux_target_op) <read_offsets>: Conditionally define to
3516 linux_read_offsets if the target is UCLIBC and if it defines
3517 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3519 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3520 Andrew Jenner <andrew@codesourcery.com>
3522 * Makefile.in (SFILES): Add linux-nios2-low.c.
3523 (clean): Add action to delete nios2-linux.c.
3524 (nios2-linux.c): New rule.
3525 * configure.srv: Add nios2*-*-linux*.
3526 * linux-nios2-low.c: New.
3528 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3530 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3532 2013-04-25 Hui Zhu <hui@codesourcery.com>
3535 * ax.c (ax_printf): Add fflush.
3537 2013-04-22 Tom Tromey <tromey@redhat.com>
3539 * Makefile.in (SFILES): Add filestuff.c.
3540 (OBS): Add filestuff.o.
3541 (filestuff.o): New target.
3542 * config.in, configure: Rebuild.
3543 * configure.ac: Check for fdwalk, pipe2.
3545 2013-04-17 Pedro Alves <palves@redhat.com>
3547 * configure.ac (USE_THREAD_DB): Delete variable.
3548 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3549 Don't AC_SUBST USE_THREAD_DB.
3550 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3551 * config.in, configure: Regenerate.
3553 2013-04-16 Pedro Alves <palves@redhat.com>
3555 * linux-low.h (struct lwp_info) <thread_known>: Move under
3556 the USE_THREAD_DB #ifdef.
3558 2013-04-16 Pedro Alves <palves@redhat.com>
3560 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3561 (linux-low.o): Delete rule.
3562 * linux-low.h: Always include "gdb_thread_db.h" instead of
3563 conditionally including thread_db.h.
3564 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3567 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3569 * Makefile.in (install-only): Fix make install regression.
3571 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3573 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3574 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3576 * gdbserver.1: Remove.
3578 2013-03-22 Pedro Alves <palves@redhat.com>
3580 * linux-low.c (handle_extended_wait): Don't call
3581 linux_enable_event_reporting.
3583 2013-03-15 Tony Theodore <tonyt@logyst.com>
3586 * Makefile.in (SHELL): Use @SHELL@.
3588 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3590 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3593 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3595 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3596 Remove extraneous NULL element.
3598 2013-03-13 Yao Qi <yao@codesourcery.com>
3600 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3601 'V' block in trace frame.
3603 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3605 * target.h (struct target_ops): Add btrace ops.
3606 (target_supports_btrace): New macro.
3607 (target_enable_btrace): New macro.
3608 (target_disable_btrace): New macro.
3609 (target_read_btrace): New macro.
3610 * gdbthread.h (struct thread_info): Add btrace field.
3611 * server.c: Include btrace-common.h.
3612 (handle_btrace_general_set): New function.
3613 (handle_btrace_enable): New function.
3614 (handle_btrace_disable): New function.
3615 (handle_general_set): Call handle_btrace_general_set.
3616 (handle_qxfer_btrace): New function.
3617 (struct qxfer qxfer_packets[]): Add btrace entry.
3618 * inferiors.c (remove_thread): Disable btrace.
3619 * linux-low: Include linux-btrace.h.
3620 (linux_low_enable_btrace): New function.
3621 (linux_low_read_btrace): New function.
3622 (linux_target_ops): Add btrace ops.
3623 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3624 Add srv_linux_btrace=yes.
3625 (x86_64-*-linux*): Add linux-btrace.o.
3626 Add srv_linux_btrace=yes.
3627 * configure.ac: Define HAVE_LINUX_BTRACE.
3628 * config.in: Regenerated.
3629 * configure: Regenerated.
3631 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3633 * server.c (handle_qxfer): Preserve error message if -3 is
3635 (qxfer): Document the -3 return value.
3637 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3639 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3640 (linux_btrace_h): New variable.
3641 (linux-btrace.o): New rule.
3643 2013-03-08 Stan Shebs <stan@codesourcery.com>
3644 Hafiz Abid Qadeer <abidh@codesourcery.com>
3646 * tracepoint.c (trace_buffer_size): New global.
3647 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3648 (init_trace_buffer): Change to one-argument function. Allocate
3649 trace buffer memory.
3650 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3651 handle QTBuffer:size packet.
3652 (cmd_bigqtbuffer_size): New function.
3653 (initialize_tracepoint): Call init_trace_buffer with
3654 DEFAULT_TRACE_BUFFER_SIZE.
3655 * server.c (handle_query): Add QTBuffer:size in the
3658 2013-03-07 Yao Qi <yao@codesourcery.com>
3660 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3661 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3663 (cmd_qtsp): Adjust condition. Do post increment.
3664 Set cur_action and cur_step_action back to 0.
3666 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3669 * linux-low.c (linux_write_memory): Return early success if LEN is
3672 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3674 * configure.srv: Add x86_64-*-cygwin* as target.
3676 2013-02-28 Tom Tromey <tromey@redhat.com>
3678 * configure.ac: Invoke AC_SYS_LARGEFILE.
3679 * configure, config.in: Rebuild.
3681 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3683 * win32-low.c: Throughout, fix format strings and casts of
3684 printf-like functions to avoid type related warnings on all
3686 (get_child_debug_event): Print dwDebugEventCode as hex since
3687 that's how it's usually documented.
3689 2013-02-28 Yao Qi <yao@codesourcery.com>
3691 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3694 2013-02-27 Jiong Wang <jiwang@tilera.com>
3696 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3697 (reg-tilegx32.c): New rule.
3698 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3699 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3700 different register info initializer according to elf class.
3701 (init_registers_tilgx32): New function. The tilegx32 register info
3703 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3704 (tile_store_gregset): Likewise.
3706 2013-02-27 Yao Qi <yao@codesourcery.com>
3708 * server.c (process_point_options): Print debug message when
3709 debug_threads is true.
3711 2013-02-26 Yao Qi <yao@codesourcery.com>
3713 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3715 2013-02-19 Pedro Alves <palves@redhat.com>
3716 Kai Tietz <ktietz@redhat.com>
3720 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3721 instead of strtoul to extract address from packet.
3722 (process_serial_event) <'z'>: Likewise.
3724 2013-02-18 Yao Qi <yao@codesourcery.com>
3726 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3728 2013-02-14 Pedro Alves <palves@redhat.com>
3732 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3733 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3735 2013-02-14 Pedro Alves <palves@redhat.com>
3737 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3739 2013-02-14 Pedro Alves <palves@redhat.com>
3741 * tracepoint.c (save_string): Delete.
3742 (add_tracepoint_action): Use savestring instead of save_string.
3744 2013-02-12 Pedro Alves <palves@redhat.com>
3746 * linux-xtensa-low.c: Ditto.
3747 * xtensa-xtregs.c: Ditto.
3749 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3751 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3754 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3756 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3757 aarch64_num_wp_regs and aarch64_num_bp_regs to
3758 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3760 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3762 * linux-aarch64-low.c (ps_get_thread_area): Replace
3763 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3765 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3766 Marcus Shawcroft <marcus.shawcroft@arm.com>
3767 Nigel Stephens <nigel.stephens@arm.com>
3768 Yufeng Zhang <yufeng.zhang@arm.com>
3770 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3771 (aarch64.c, aarch64-without-fpu.c): New targets.
3772 * configure.srv (aarch64*-*-linux*): New.
3773 * linux-aarch64-low.c: New file.
3775 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3777 * linux-low.c (handle_extended_wait, linux_create_inferior)
3778 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3779 (dequeue_one_deferred_signal, linux_resume_one_thread)
3780 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3781 (linux_tracefork_grandchild, linux_test_for_tracefork)
3782 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3783 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3784 where the argument is 0.
3786 2013-01-25 Yao Qi <yao@codesourcery.com>
3788 * event-loop.c: Include "queue.h".
3789 (gdb_event_p): New typedef.
3790 (struct gdb_event) <next_event>: Remove.
3791 (event_queue): Change to QUEUE(gdb_event_p).
3792 (async_queue_event): Remove.
3793 (gdb_event_xfree): New.
3794 (initialize_event_loop): New.
3795 (process_event): Use API from QUEUE.
3796 (wait_for_event): Likewise.
3797 * server.c (main): Call initialize_event_loop.
3798 * server.h (initialize_event_loop): Declare.
3800 2013-01-18 Yao Qi <yao@codesourcery.com>
3802 * ax.h (struct eval_agent_expr_context): New.
3803 (gdb_eval_agent_expr): Update declaration.
3804 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3805 TFRAME. Add new argument CTX.
3806 * server.h (struct eval_agent_expr_context): Declare.
3807 (agent_mem_read, agent_tsv_read): Update declaration.
3808 (agent_mem_read_string): Likewise.
3809 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3810 (add_traceframe_block): Add new argument TPOINT.
3811 Increase TPOINT->traceframe_usage.
3812 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3813 eval_tracepoint_agent_expr.
3814 (condition_true_at_tracepoint): Likewise.
3815 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3816 (agent_mem_read_string, agent_tsv_read): Likewise.
3818 2013-01-16 Yao Qi <yao@codesourcery.com>
3820 * linux-low.c (linux_resume_one_lwp): Don't check
3821 'lwp->bp_reinsert != 0'.
3823 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3824 Pedro Alves <palves@redhat.com>
3826 * lynx-low.c (ptrace_request_to_str): Define a temporary
3827 macro and use it to simplify this function's implementation.
3829 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3831 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3834 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3836 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3838 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3840 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3842 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3844 * lynx-low.c (lynx_resume): Use the resume_info parameter
3845 to determine the ptid for the lynx_ptrace call, unless
3846 it is equal to minus_one_ptid, in which case we use the
3847 ptid of the current_inferior.
3848 (lynx_wait_1): After having received a thread create/exit
3849 event, resume the inferior's execution using the signaling
3850 thread's ptid, rather than the old ptid.
3852 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3854 * lynx-low.c (lynx_resume): Delete variable ret.
3856 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3858 * gdbreplay.c (gdbreplay_version): Update copyright year.
3859 * server.c (gdbserver_version): Likewise.
3861 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3863 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3866 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3868 * lynx-low.c (ptrace_request_to_str): Add handling for
3871 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3873 * lynx-low.c (lynx_attach): Delete variable new_process.
3875 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3877 * lynx-low.c (lynx_create_inferior): Delete variable
3880 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3882 * lynx-low.c (ptrace_request_to_str): Do not handle
3883 PTRACE_GETTHREADLIST if this macro does not exist.
3885 2012-12-15 Yao Qi <yao@codesourcery.com>
3887 * Makefile.in (OBS): Add notif.o.
3888 * notif.c, notif.h: New.
3889 * server.c: Include "notif.h".
3890 (struct vstop_notif) <next>: Remove.
3892 (queue_stop_reply): Update.
3893 (push_event, send_next_stop_reply): Remove.
3894 (discard_queued_stop_replies): Update.
3895 (notif_stop): New variable.
3896 (handle_v_stopped): Remove.
3897 (handle_v_requests): Don't call handle_v_stopped. Call
3898 handle_ack_notif instead.
3899 (queue_stop_reply_callback): Call notif_event_enque instead
3900 of queue_stop_reply.
3901 (handle_status): Don't call send_next_stop_reply, call
3902 notif_write_event instead.
3903 (kill_inferior_callback): Likewise.
3904 (detach_or_kill_inferior_callback): Likewise.
3905 (main): Call initialize_notif.
3906 (process_serial_event): Call QUEUE_is_empty.
3907 (handle_target_event): Call notif_push instead of push event.
3908 * server.h (push_event): Remove declaration.
3910 2012-12-10 Tom Tromey <tromey@redhat.com>
3912 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3913 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3916 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3917 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3918 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3919 (amd64-linux-ipa.o, ax.o): Rewrite.
3920 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3921 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3922 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3923 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3924 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3925 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3926 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3927 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3928 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3929 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3930 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3931 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3932 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3933 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3934 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3935 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3936 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3937 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3938 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3939 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3940 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3941 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3942 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3943 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3944 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3945 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3946 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3947 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3948 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3949 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3950 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3951 (reg-tilegx.o): Remove.
3952 (all_object_files): New macro.
3953 Include .deps files.
3954 * aclocal.m4, configure: Rebuild.
3955 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3956 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3957 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3959 2012-12-05 Tom Tromey <tromey@redhat.com>
3962 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3964 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3966 * configure.ac: Check for linux/perf_event.h.
3967 * config.in: Regenerated.
3968 * configure: Regenerated.
3970 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3972 * hostio.c (handle_readlink): Decrease buffer size
3973 parameter passed to readlink by one byte.
3975 2012-11-26 Yao Qi <yao@codesourcery.com>
3977 * configure.ac (build_warnings): Append '-Wempty-body'.
3978 * configure: Regenerated.
3979 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3982 2012-11-15 Pierre Muller <muller@sourceware.org>
3984 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3985 * config.in: Regenerate.
3986 * configure: Regenerate.
3987 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3988 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3989 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3990 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3992 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3993 instead of <sys/wait.h> header.
3994 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3996 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3998 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3999 (various make rules): Remove -DGDBSERVER
4001 2012-11-09 Yao Qi <yao@codesourcery.com>
4003 * spu-low.c (current_ptid): Move it to ..
4004 * gdbthread.h: ... here. New.
4005 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4006 * server.c (myresume, process_serial_event): Likewise.
4007 * thread-db.c (thread_db_find_new_threads): Likewise.
4008 * tracepoint.c (run_inferior_command): Likewise.
4010 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4012 * server.c (handle_search_memory_1): Include access length in
4015 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4017 * linux-crisv32-low.c: Fix compile errors.
4019 2012-09-04 Yao Qi <yao@codesourcery.com>
4021 * tracepoint.c (cmd_qtsv): Adjust debug message.
4022 Don't check CUR_TPOINT.
4024 2012-08-28 Yao Qi <yao@codesourcery.com>
4026 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4027 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4028 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4029 Remove declarations of xmalloc, xreallloc, xstrdup and
4031 * Makefile.in (libiberty_h): New.
4032 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4033 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4035 2012-08-23 Yao Qi <yao@codesourcery.com>
4037 * server.h: Remove declaration of 'xsnprintf'.
4039 2012-08-22 Keith Seitz <keiths@redhat.com>
4041 * server.h: Include build-gnulib-gbserver/config.h.
4042 * gdbreplay.c: Likewise.
4044 2012-08-08 Doug Evans <dje@google.com>
4046 * Makefile.in (SFILES): Add gdb_vecs.c.
4047 (OBS): Add gdb_vecs.o.
4048 (gdb_vecs_h, host_defs_h): New variables.
4049 (thread-db.o): Add $(gdb_vecs_h) dependency.
4050 (gdb_vecs.o): New rule.
4051 * thread-db.c: #include "gdb_vecs.h".
4052 (thread_db_load_search): Use a vector to iterate over path elements.
4053 Handle text appearing after "$pdir".
4055 * configure.ac: Add check for strstr.
4056 * config.in: Regenerate.
4057 * configure: Regenerate.
4059 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4061 * hostio.c (handle_pread): If pread fails, fall back to attempting
4063 (handle_pwrite): Likewise for pwrite.
4065 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4067 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4068 between unsupported TYPE and unimplementable ADDR/LEN combination.
4069 (arm_insert_point): Act on new return value.
4071 2012-07-31 Pedro Alves <palves@redhat.com>
4073 * server.c (process_point_options): Only skip tokens if we find
4074 one that is unrecognized. Don't treat 'X' specially while
4075 skipping unrecognized tokens.
4077 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4079 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4080 to 4-byte-align HW breakpoint addresses for Thumb.
4082 2012-07-27 Yao Qi <yao@codesourcery.com>
4086 * server.h: Declare gdb_agent_about_to_close.
4087 * target.c (kill_inferior): Include "agent.h".
4088 New. Send command 'kill'.
4089 * target.h (kill_inferior): Removed macro.
4090 * tracepoint.c (gdb_agent_about_to_close): New.
4091 (gdb_agent_helper_thread): Handle command 'close'.
4092 Wait endlessly until the inferior stops.
4093 Install gdb_agent_remove_socket to atexit hook.
4094 (agent_socket_name): New static variable.
4095 (gdb_agent_socket_init): Replace local variable 'name' with
4096 'agent_socket_name'.
4097 (gdb_agent_remove_socket): New.
4099 2012-07-27 Yao Qi <yao@codesourcery.com>
4101 * server.c (process_point_options): Stop at 'X' when parsing.
4103 2012-07-19 Michael Eager <eager@eagercon.com>
4105 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4107 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4108 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4109 hardware breakpoint.
4111 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4113 * gdbserver/linux-low.c (initialize_low): Call
4114 linux_ptrace_init_warnings.
4116 2012-07-02 Doug Evans <dje@google.com>
4118 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4121 2012-07-02 Stan Shebs <stan@codesourcery.com>
4123 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4124 (ax.o): Add it to build rule.
4126 (OBS): Add format.o.
4127 (IPA_OBS): Add format.o.
4128 * server.c (handle_query): Claim support for breakpoint commands.
4129 (process_point_options): Add command case.
4130 (process_serial_event): Leave running if there are printfs in
4132 * mem-break.h (any_persistent_commands): Declare.
4133 (add_breakpoint_commands): Declare.
4134 (gdb_no_commands_at_breakpoint): Declare.
4135 (run_breakpoint_commands): Declare.
4136 * mem-break.c (struct point_command_list): New struct.
4137 (struct breakpoint): New field command_list.
4138 (any_persistent_commands): New function.
4139 (add_commands_to_breakpoint): New function.
4140 (add_breakpoint_commands): New function.
4141 (gdb_no_commands_at_breakpoint): New function.
4142 (run_breakpoint_commands): New function.
4143 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4145 * ax.c: Include format.h.
4146 (ax_printf): New function.
4147 (gdb_eval_agent_expr): Add printf opcode.
4149 2012-06-13 Yao Qi <yao@codesourcery.com>
4151 * server.c (start_inferior): Remove duplicated writes to fields
4152 'last_resume_kind' and 'last_status' of 'current_inferior'.
4154 2012-06-12 Yao Qi <yao@codesourcery.com>
4155 Pedro Alves <palves@redhat.com>
4157 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4159 * server.c (handle_v_cont): Extend comment.
4161 2012-06-11 Yao Qi <yao@codesourcery.com>
4163 * linux-low.c (linux_attach): Add 'static'.
4165 2012-06-06 Yao Qi <yao@codesourcery.com>
4167 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4169 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4171 Fix gcc -flto compilation warning.
4172 * server.c (main): Make variable multi_mode and attach volatile.
4174 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4176 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4177 if the platform doesn't know about it.
4179 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4181 * Makefile.in (SFILES): Add linux-tile-low.c.
4182 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4183 * configure.srv: Handle tilegx-*-linux*.
4184 * linux-tile-low.c: New file.
4186 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4188 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4190 2012-05-24 Pedro Alves <palves@redhat.com>
4194 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4196 2012-05-24 Pedro Alves <palves@redhat.com>
4200 Replace target_signal with gdb_signal throughout.
4202 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4204 * linux-low.c (linux_store_registers): Avoid the copying sequence
4205 when no data has been retrieved by ptrace.
4207 2012-05-22 Will Deacon <will.deacon@arm.com>
4209 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4210 Include asm/ptrace.h.
4211 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4214 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4216 * linux-low.c (linux_store_registers): Don't re-retrieve data
4217 with ptrace that has already been obtained from /proc. Always
4218 copy any data retrieved with ptrace to the buffer supplied.
4220 2012-05-11 Yao Qi <yao@codesourcery.com>
4221 Pedro Alves <palves@redhat.com>
4223 * linux-low.c (enum stopping_threads_kind): New.
4224 (stopping_threads): Change type to `enum stopping_threads_kind'.
4225 (handle_extended_wait): If stopping and suspending threads, leave
4226 the new_lwp suspended too.
4227 (linux_wait_for_event): Adjust.
4228 (stop_all_lwps): Set `stopping_threads' to
4229 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4230 whether we're suspending threads or just stopping them. Assert no
4233 2012-04-29 Yao Qi <yao@codesourcery.com>
4235 * server.h: Move some code to ...
4236 * gdbthread.h: ... here. New.
4237 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4238 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4239 (nto-low.o, win32-low.o): Likewise.
4240 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4241 * regcache.c, remote-utils.c, server.c: Likewise.
4242 * target.c, tracepoint.c, win32-low.c: Likewise.
4244 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4246 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4247 (PTRACE_ARG4_TYPE): Likewise.
4248 (PTRACE_XFER_TYPE): Likewise.
4249 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4250 ptrace to PTRACE_ARG3_TYPE.
4251 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4252 (PTRACE_ARG4_TYPE): Likewise.
4253 (PTRACE_XFER_TYPE): Likewise.
4254 (linux_detach_one_lwp): Cast fourth argument of
4255 ptrace to long then PTRACE_ARG4_TYPE.
4256 (regsets_fetch_inferior_registers): Cast third argument of
4257 ptrace to long then PTRACE_ARG3_TYPE.
4258 (regsets_store_inferior_registers): Likewise.
4260 2012-04-20 Pedro Alves <palves@redhat.com>
4262 * configure: Regenerate.
4264 2012-04-19 Pedro Alves <palves@redhat.com>
4266 * Makefile.in (GNULIB_BUILDDIR): New.
4267 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4268 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4269 (all, install-only, uninstall, clean-info, all-lib, clean): No
4270 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4271 (maintainer-clean realclean distclean): Use subdir_do.
4273 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4274 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4275 * acinclude.m4: Include acx_configure_dir.m4.
4276 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4277 calls. Call AC_PROG_RANLIB. Configure gnulib using
4280 (GNULIB_STDINT_H): Adjust.
4281 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4282 * gdbreplay.c: Include build-gnulib/config.h.
4283 * server.h: Likewise.
4284 * aclocal.m4: Regenerate.
4285 * config.in: Regenerate.
4286 * configure: Regenerate.
4288 2012-04-19 Pedro Alves <palves@redhat.com>
4290 * Makefile.in (LIBGNU, INCGNU): Adjust.
4291 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4292 (all, install-only, uninstall, clean-info, all-lib, clean)
4293 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4294 * configure.ac: Adjust AC_OUTPUT output.
4295 * aclocal.m4: Regenerate.
4296 * configure: Regenerate.
4298 2012-04-19 Pedro Alves <palves@redhat.com>
4300 * Makefile.in (generated_files): New.
4301 (server_h): Remove the explicit dependency on config.h, and depend
4302 on $generated_files.
4304 2012-04-19 Pedro Alves <palves@redhat.com>
4306 * Makefile.in (INCGNU): Add -Ignulib.
4308 2012-04-19 Pedro Alves <palves@redhat.com>
4310 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4311 (INCGNU): ... this, and spell out -I here.
4312 (GNULIB_LIB): Rename to ...
4314 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4316 2012-04-19 Pedro Alves <palves@redhat.com>
4318 * config.in: Regenerate.
4320 2012-04-19 Pedro Alves <palves@redhat.com>
4322 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4323 * server.h (memmem): Remove declaration.
4324 * config.in: Regenerate.
4325 * configure: Regenerate.
4327 2012-04-19 Yao Qi <yao@codesourcery.com>
4329 * Makefile.in (SFILES): Add common/vec.c.
4333 2012-04-19 Yao Qi <yao@codesourcery.com>
4335 * remote-utils.c (prepare_resume_reply): Replace with macro
4336 target_core_of_thread.
4337 * server.c (handle_qxfer_threads_proper): Likewise.
4338 * target.h (traget_core_of_thread): New macro.
4340 2012-04-18 Pedro Alves <palves@redhat.com>
4342 * aclocal.m4: Regenerate.
4343 * configure: Regenerate.
4345 2012-04-16 Yao Qi <yao@codesourcery.com>
4347 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4348 duplicated on address.
4350 2012-04-16 Yao Qi <yao@codesourcery.com>
4352 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4353 (struct tracepoint_action_ops) <send>: New field.
4354 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4355 (agent_expr_send, x_tracepoint_action_send): New.
4356 (l_tracepoint_action_send): New.
4357 (cmd_qtdp): Download and install tracepoint
4358 according to `use_agent'.
4359 (run_inferior_command): Add one more parameter `len'.
4361 (tracepoint_send_agent): New.
4362 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4364 2012-04-16 Yao Qi <yao@codesourcery.com>
4366 * tracepoint.c (download_tracepoints): Moved to ...
4367 (cmd_qtstart): ... here.
4369 2012-04-14 Yao Qi <yao@codesourcery.com>
4371 * tracepoint.c: Include inttypes.h.
4372 (struct collect_memory_action): Use sized types.
4373 (struct tracepoint): Likewise.
4374 (cmd_qtdp, stop_tracing): Update print specifiers.
4375 (cmd_qtp, response_tracepoint): Likewise.
4376 (collect_data_at_tracepoint): Likewise.
4377 (collect_data_at_step): Likewise.
4379 2012-04-14 Yao Qi <yao@codesourcery.com>
4381 Import gnulib module inttypes.
4382 * aclocal.m4, config.in, configure: Regenerated.
4384 2012-04-14 Yao Qi <yao@codesourcery.com>
4386 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4387 Makefile and config.status at last.
4389 2012-04-13 Yao Qi <yao@codesourcery.com>
4391 * tracepoint.c: Include stdint.h unconditionally.
4393 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4395 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4396 on BFD_HAVE_SYS_PROCFS_TYPE.
4397 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4398 * configure: Regenerate.
4399 * config.in: Likewise.
4401 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4403 * Makefile.in (clean): Also remove x32.c x32-linux.c
4404 x32-avx.c x32-avx-linux.c.
4405 (x32.o): New target.
4407 (x32-linux.o): Likewise.
4408 (x32-linux.c): Likewise.
4409 (x32-avx.o): Likewise.
4410 (x32-avx.c): Likewise.
4411 (x32-avx-linux.o): Likewise.
4412 (x32-avx-linux.c): Likewise.
4414 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4415 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4416 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4417 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4418 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4419 i386/x32-avx-linux.xml.
4421 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4422 (init_registers_x32_avx_linux): Likwise.
4423 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4424 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4426 2012-04-13 Pedro Alves <palves@redhat.com>
4428 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4429 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4430 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4431 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4434 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4436 * linux-x86-low.c (compat_x32_clock_t): New.
4437 (compat_x32_siginfo_t): Likewise.
4438 (compat_x32_siginfo_from_siginfo): Likewise.
4439 (siginfo_from_compat_x32_siginfo): Likewise.
4440 (linux_is_elf64): Likewise.
4441 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4442 and siginfo_from_compat_x32_siginfo for x32.
4443 (x86_arch_setup): Set linux_is_elf64.
4445 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4448 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4450 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4451 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4452 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4453 compatible with process.
4455 2012-04-12 Yao Qi <yao@codesourcery.com>
4457 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4458 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4459 (install-only, install-info, clean): Handle sub dir gnulib.
4460 (all-lib, am--refresh): New targets.
4461 (memmem.o): Remove target.
4462 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4463 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4464 (AC_REPLACE_FUNCS): Remove memmem.
4465 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4466 (AC_OUTPUT): Generate Makefile in gnulib/.
4467 * aclocal.m4, config.in, configure: Regenerated.
4469 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4471 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4473 2012-04-05 Pedro Alves <palves@redhat.com>
4475 -Werror=strict-aliasing
4477 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4480 2012-04-04 Pedro Alves <palves@redhat.com>
4482 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4483 (sparc_store_gregset_from_stack, sparc_store_gregset)
4484 (sparc_breakpoint_at): Fix formatting.
4486 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4488 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4490 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4491 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4492 * config.in: Regenerate.
4493 * configure: Likewise.
4495 2012-03-29 Pedro Alves <palves@redhat.com>
4497 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4498 Correct ptrace arguments.
4500 2012-03-28 Pedro Alves <palves@redhat.com>
4502 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4503 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4504 (IA64_FR1_REGNUM): New defines.
4505 (ia64_fetch_register): New.
4506 (the_low_target): Install it.
4507 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4509 * linux-low.c (linux_fetch_registers): Try the
4510 the_low_target.fetch_register hook first.
4512 * linux-arm-low.c (the_low_target): Adjust.
4513 * linux-bfin-low.c (the_low_target): Adjust.
4514 * linux-cris-low.c (the_low_target): Adjust.
4515 * linux-crisv32-low.c (the_low_target): Adjust.
4516 * linux-m32r-low.c (the_low_target): Adjust.
4517 * linux-m68k-low.c (the_low_target): Adjust.
4518 * linux-mips-low.c (the_low_target): Adjust.
4519 * linux-ppc-low.c (the_low_target): Adjust.
4520 * linux-s390-low.c (the_low_target): Adjust.
4521 * linux-sh-low.c (the_low_target): Adjust.
4522 * linux-sparc-low.c (the_low_target): Adjust.
4523 * linux-tic6x-low.c (the_low_target): Adjust.
4524 * linux-x86-low.c (the_low_target): Adjust.
4525 * linux-xtensa-low.c (the_low_target): Adjust.
4527 2012-03-26 Pedro Alves <palves@redhat.com>
4529 * server.c (handle_qxfer_libraries): Don't bail early if
4530 the_target->qxfer_libraries_svr4 is not NULL.
4532 2012-03-26 Pedro Alves <palves@redhat.com>
4534 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4536 2012-03-23 Pedro Alves <palves@redhat.com>
4538 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4539 "library-list-svr4" element's start tag when the the DSO list is
4542 2012-03-23 Pedro Alves <palves@redhat.com>
4544 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4545 a variable whose type size is the same as the inferior's pointer
4548 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4550 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4552 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4553 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4554 * linux-low.h: Include <signal.h>.
4555 (struct siginfo): Remove forward declaration.
4556 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4559 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4561 * .gitignore: Ignore more files.
4563 2012-03-19 Pedro Alves <palves@redhat.com>
4564 Jan Kratochvil <jan.kratochvil@redhat.com>
4566 * server.c (cont_thread, general_thread): Add describing comments.
4567 (start_inferior): Clear `cont_thread'.
4568 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4571 2012-03-15 Yao Qi <yao@codesourcery.com>
4573 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4575 (cmd_qtdp): ... here.
4577 2012-03-15 Yao Qi <yao@codesourcery.com>
4579 * tracepoint.c (struct tracepoint_action_ops): New.
4580 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4581 (m_tracepoint_action_download): New.
4582 (r_tracepoint_action_download): New.
4583 (x_tracepoint_action_download): New.
4584 (l_tracepoint_action_download): New.
4585 (add_tracepoint_action): Install `action->ops' according type.
4586 (download_tracepoint_1): Move code `download' function pointer
4587 of various tracepoint_action_ops.
4589 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4591 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4592 linux_ptrace_attach_warnings.
4594 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4596 * Makefile.in (linux-ptrace.o): New.
4597 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4598 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4599 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4600 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4601 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4603 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4605 2012-03-08 Yao Qi <yao@codesourcery.com>
4606 Pedro Alves <palves@redhat.com>
4608 Fix PR server/13392.
4609 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4611 * tracepoint.c (remove_tracepoint): New.
4612 (cmd_qtdp): Call remove_tracepoint when failed to install.
4614 2012-03-07 Pedro Alves <palves@redhat.com>
4616 * linux-low.c (get_detach_signal): New.
4617 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4618 Pass on pending signals to PTRACE_DETACH. Check the result of the
4620 * server.c (program_signals, program_signals_p): New.
4621 (handle_general_set): Handle QProgramSignals.
4622 * server.h (program_signals, program_signals_p): Declare.
4624 2012-03-05 Pedro Alves <palves@redhat.com>
4625 Jan Kratochvil <jan.kratochvil@redhat.com>
4627 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4630 2012-03-03 Yao Qi <yao@codesourcery.com>
4632 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4633 agent_look_up_symbols.
4635 2012-03-03 Yao Qi <yao@codesourcery.com>
4637 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4638 (linux-x86-low.o): Likewise.
4639 * server.h: Remove in_process_agent_loaded.
4640 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4644 2012-03-03 Yao Qi <yao@codesourcery.com>
4646 * tracepoint.c (gdb_agent_capability): New global.
4647 (in_process_agent_loaded_ust): Renamed to
4648 `in_process_agent_supports_ust'.
4650 (in_process_agent_supports_ust): Call agent_capability_check.
4651 (clear_installed_tracepoints): Assert that agent supports
4654 2012-03-03 Yao Qi <yao@codesourcery.com>
4656 * linux-low.c (linux_supports_agent): New.
4657 (linux_target_ops): Initialize field `supports_agent' with
4658 linux_supports_agent.
4659 * target.h (struct target_ops) <supports_agent>: New.
4660 (target_supports_agent): New macro.
4661 * server.c (handle_general_set): Handle packet 'QAgent'.
4662 (handle_query): Send `QAgent+'.
4663 * Makefile.in (server.o): Depends on agent.h.
4665 2012-03-03 Yao Qi <yao@codesourcery.com>
4667 * Makefile.in (OBS): Add agent.o.
4668 Add new rule for agent.o.
4669 Track dependence of tracepoint.c on agent.h.
4670 * tracepoint.c (run_inferior_command_1):
4671 (run_inferior_command): Call agent_run_command.
4672 (gdb_ust_connect_sync_socket): Deleted. Move it to
4674 (resume_thread, stop_thread): Likewise.
4675 (gdb_ust_socket_init): Renamed to ...
4676 (gdb_agent_socket_init): ... New.
4677 (gdb_ust_thread): Renamed to ...
4678 (gdb_agent_helper_thread): ... New.
4679 (gdb_ust_init): Move some code to ...
4680 (gdb_agent_init): ... here. New.
4681 [HAVE_UST]: Call gdb_ust_init.
4682 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4683 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4684 * config.in, configure: Regenerated.
4686 2012-03-02 Pedro Alves <palves@redhat.com>
4688 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4689 * linux-low.c (struct simple_pid_list): New.
4690 (stopped_pids): New a struct simple_pid_list pointer.
4691 (add_to_pid_list, pull_pid_from_list): New.
4692 (handle_extended_wait): Don't assume the first signal new children
4693 report is SIGSTOP. Adjust call to pull_pid_from_list.
4694 (linux_wait_for_lwp): Adjust.
4696 2012-03-02 Yao Qi <yao@codesourcery.com>
4698 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4701 2012-03-02 Yao Qi <yao@codesourcery.com>
4703 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4704 `stop_pc' and `tpoint'. Update caller.
4706 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4708 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4709 * linux-low.c (use_linux_regsets): New macro.
4710 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4711 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4712 (linux_register_in_regsets): New function.
4713 (usr_fetch_inferior_registers): Skip registers covered by
4715 (usr_store_inferior_registers): Likewise.
4716 (usr_fetch_inferior_registers): New macro.
4717 (usr_store_inferior_registers): Likewise.
4718 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4719 (linux_store_registers): Likewise.
4720 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4722 (init_registers_mips64_dsp_linux): Likewise.
4723 (init_registers_mips_linux): New macro.
4724 (init_registers_mips_dsp_linux): Likewise.
4725 (mips_dsp_num_regs): Likewise.
4726 (DSP_BASE, DSP_CONTROL): New fallback macros.
4727 (mips_base_regs): New macro.
4728 (mips_regmap): Use it. Fix the size.
4729 (mips_dsp_regmap): New variable.
4730 (mips_dsp_regset_bitmap): Likewise.
4731 (mips_arch_setup): New function.
4732 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4734 (mips_cannot_store_register): Likewise.
4735 (the_low_target): Update .arch_setup, .num_regs and .regmap
4736 initializers. Add .regset_bitmap initializer.
4737 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4739 * linux-bfin-low.c (the_low_target): Likewise.
4740 * linux-cris-low.c (the_low_target): Likewise.
4741 * linux-crisv32-low.c (the_low_target): Likewise.
4742 * linux-ia64-low.c (the_low_target): Likewise.
4743 * linux-m32r-low.c (the_low_target): Likewise.
4744 * linux-m68k-low.c (the_low_target): Likewise.
4745 * linux-ppc-low.c (the_low_target): Likewise.
4746 * linux-s390-low.c (the_low_target): Likewise.
4747 * linux-sh-low.c (the_low_target): Likewise.
4748 * linux-sparc-low.c (the_low_target): Likewise.
4749 * linux-tic6x-low.c (the_low_target): Likewise.
4750 * linux-x86-low.c (the_low_target): Likewise.
4751 * linux-xtensa-low.c (the_low_target): Likewise.
4752 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4753 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4754 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4756 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4757 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4759 2012-02-29 Yao Qi <yao@codesourcery.com>
4760 Pedro Alves <palves@redhat.com>
4762 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4763 `step_over_finished' is true.
4765 2012-02-27 Pedro Alves <palves@redhat.com>
4767 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4768 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4770 2012-02-27 Pedro Alves <palves@redhat.com>
4773 * linux-low.c (pid_is_stopped): New.
4774 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4776 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4778 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4781 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4783 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4785 2012-02-24 Luis Machado <lgustavo@codesourcery>
4787 * server.c (handle_query): Advertise support for target-side
4788 breakpoint condition evaluation.
4789 (process_point_options): New function.
4790 (process_serial_event): When inserting a breakpoint, check for
4791 a target-side condition that should be evaluated.
4793 * mem-break.c: Include regcache.h and ax.h.
4794 (point_cond_list_t): New data structure.
4795 (breakpoint) <cond_list>: New field.
4796 (find_gdb_breakpoint_at): Make non-static.
4797 (delete_gdb_breakpoint_at): Clear any target-side
4799 (clear_gdb_breakpoint_conditions): New function.
4800 (add_condition_to_breakpoint): Likewise.
4801 (add_breakpoint_condition): Likewise.
4802 (gdb_condition_true_at_breakpoint): Likewise.
4803 (gdb_breakpoint_here): Return result directly instead
4804 of going through a local variable.
4806 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4807 (clear_gdb_breakpoint_conditions): Likewise.
4808 (add_breakpoint_condition): Likewise.
4809 (gdb_condition_true_at_breakpoint): Likewise.
4811 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4812 (need_step_over_p): Take target-side breakpoint condition into
4815 2012-02-24 Luis Machado <lgustavo@codesourcery>
4817 * server.h: Include tracepoint.h.
4818 (agent_mem_read, agent_get_trace_state_variable_value,
4819 agent_set_trace_state_variable_value,
4820 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4821 get_set_tsv_func_addr): New prototypes.
4823 * ax.h: New include file.
4824 * ax.c: New source file.
4826 * tracepoint.c: Include ax.h.
4827 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4828 agent_expr, eval_result_type): Move to ax.h.
4829 (parse_agent_expr): Rename to ...
4830 (gdb_parse_agent_expr): ... this, make it non-static and move
4832 (unparse_agent_expr) Rename to ...
4833 (gdb_unparse_agent_expr): ... this, make it non-static and move
4835 (eval_agent_expr): Rename to ...
4836 (eval_tracepoint_agent_expr): ... this.
4837 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4838 forward declarations.
4839 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4840 (agent_get_trace_state_variable_value): New function.
4841 (agent_set_trace_state_variable_value): New function.
4842 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4843 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4844 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4845 (condition_true_at_tracepoint): Likewise.
4846 (parse_agent_expr): Rename to ...
4847 (gdb_parse_agent_expr): ... this and move to ax.c.
4848 (unparse_agent_expr): Rename to ...
4849 (gdb_unparse_agent_expr): ... this and move to ax.c.
4850 (gdb_agent_op_name): Move to ax.c.
4851 (eval_agent_expr): Rename to ...
4852 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4854 (eval_tracepoint_agent_expr): New function.
4855 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4857 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4859 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4860 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4861 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4862 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4863 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4864 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4865 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4866 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4867 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4868 (compile_bytecodes): Remove forward declaration.
4869 (is_goto_target): Move to ax.c.
4870 (compile_bytecodes): Move to ax.c and call
4871 agent_get_trace_state_variable_value (...) and
4872 agent_set_trace_state_variable_value (...).
4874 * Makefile.in: Update ax.c and IPA dependencies.
4876 2012-02-24 Pedro Alves <palves@redhat.com>
4878 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4879 (cmd_bigqtbuffer_circular): ... this. Only handle
4880 'QTBuffer:circular:'.
4881 (handle_tracepoint_general_set): Adjust.
4883 2012-02-16 Yao Qi <yao@codesourcery.com>
4885 * inferiors.c: Move code to ...
4886 * dll.c: .... here. New.
4887 * server.h: Declare clear_dlls.
4888 * Makefile.in (SFILES): Add dll.c.
4892 2012-02-11 Yao Qi <yao@codesourcery.com>
4894 * server.c: (handle_monitor_command): Add a new parameter
4896 (handle_query): Update caller.
4898 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4900 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4901 * configure, config.in: Regenerate.
4902 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4905 2012-02-02 Pedro Alves <palves@redhat.com>
4907 Try SIGKILL first, then PTRACE_KILL.
4908 * linux-low.c (linux_kill_one_lwp): New.
4909 (linux_kill_one_lwp): Rename to ...
4910 (kill_one_lwp_callback): ... this. Use the new
4913 2012-02-02 Pedro Alves <palves@redhat.com>
4915 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4918 2012-01-27 Pedro Alves <palves@redhat.com>
4920 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4921 (elf_64_file_p): Make static.
4922 (linux_pid_exe_is_elf_64_file): New.
4923 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4924 Delete declarations.
4925 (linux_pid_exe_is_elf_64_file): Declare.
4926 * linux-x86-low.c (x86_arch_setup): Use
4927 linux_pid_exe_is_elf_64_file.
4929 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4931 * linux-low.c (linux_wait_for_event_1): Rename to ...
4932 (linux_wait_for_event): ... here and merge it with former
4933 linux_wait_for_event - new variable wait_ptid, use it.
4934 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4936 2012-01-23 Pedro Alves <palves@redhat.com>
4938 * server.c (main): Avoid yet another case of infinite loop while
4939 detaching/killing after a longjmp.
4941 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4944 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4946 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4948 * hostio.c (handle_readlink): New function.
4949 (handle_vFile): Call it to handle "vFile:readlink" packets.
4951 2012-01-20 Pedro Alves <palves@redhat.com>
4952 Ulrich Weigand <ulrich.weigand@linaro.org>
4954 * server.c (handle_v_requests): Only support vAttach and vRun to
4955 start multiple processes when in extended protocol mode.
4957 2012-01-17 Pedro Alves <palves@redhat.com>
4959 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4960 memalign plus mprotect to allocate the scratch buffer.
4962 2012-01-13 Pedro Alves <palves@redhat.com>
4964 * server.c (attach_inferior): Clear `cont_thread'.
4966 2012-01-13 Pedro Alves <palves@redhat.com>
4968 * server.c (main): Avoid infinite loop while detaching/killing
4971 2012-01-09 Doug Evans <dje@google.com>
4973 * server.c (start_inferior): Set last_ptid in --wrapper case.
4975 2012-01-06 Yao Qi <yao@codesourcery.com>
4977 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4979 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4981 2012-01-04 Yao Qi <yao@codesourcery.com>
4983 * tracepoint.c (cmd_qtdp): Print debug message
4984 for static tracepoint.
4986 2012-01-04 Yao Qi <yao@codesourcery.com>
4988 * tracepoint.c (trace_vdebug): Differentiate debug message
4989 between gdbserver and IPA.
4991 2012-01-03 Yao Qi <yao@codesourcery.com>
4993 * tracepoint.c (tracepoint_was_hit): Don't collect for
4996 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4998 * terminal.h: Reformat copyright header.
5000 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5002 * server.c (gdbserver_version): Update copyright year.
5003 * gdbreplay.c (gdbreplay_version): Likewise.
5005 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5007 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5010 2011-12-18 Hui Zhu <teawater@gmail.com>
5011 * linux-low.c (linux_create_inferior): Save return value to ret.
5013 2011-12-18 Hui Zhu <teawater@gmail.com>
5015 * linux-low.c (linux_create_inferior): Save return value to ret.
5017 2011-12-16 Doug Evans <dje@google.com>
5019 * linux-low.c (linux_create_inferior): If stdio connection,
5020 redirect stdin from /dev/null, stdout to stderr.
5021 * remote-utils.c (remote_is_stdio): New static global.
5022 (remote_connection_is_stdio): New function.
5023 (remote_prepare): Handle stdio connection.
5024 (remote_open): Ditto.
5025 (remote_close): Don't close stdin for stdio connections.
5026 (read_prim,write_prim): New functions. Replace all calls to
5027 read/write to these.
5028 * server.c (main): Watch for "-" argument. Move call to
5029 remote_prepare before start_inferior.
5030 * server.h (STDIO_CONNECTION_NAME): New macro.
5031 (remote_connection_is_stdio): Declare.
5033 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5034 in debugging output.
5036 2011-12-15 Yao Qi <yao@codesourcery.com>
5038 * tracepoint.c: Include sys/syscall.h.
5039 (gdb_ust_thread): Remove preprocessor conditional.
5041 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5043 * linux-low.c (linux_detach_one_lwp): Call
5044 the_low_target.prepare_to_resume before detaching.
5046 2011-12-14 Yao Qi <yao@codesourcery.com>
5048 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5051 2011-12-14 Yao Qi <yao@codesourcery.com>
5053 * i386-low.c (i386_low_stopped_data_address): Initialize local
5056 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5060 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5061 DR_CONTROL unless necessary. Extend comments.
5062 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5063 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5065 2011-12-13 Yao Qi <yao@codesourcery.com>
5067 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5069 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5071 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5073 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5074 Print new debug message for such case.
5076 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5078 Fix overlapping memcpy.
5079 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5080 the read_inferior_memory transfer.
5081 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5082 write_inferior_memory transfer.
5083 (set_fast_tracepoint_jump): New variable buf. Use it for the
5084 read_inferior_memory and write_inferior_memory transfers.
5085 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5086 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5087 Use it for the write_inferior_memory transfer.
5088 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5091 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5093 * linux-low.c (fetch_register, store_register): Make code
5094 consistent, fix formatting.
5096 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5098 * linux-low.c (usr_store_inferior_registers): Factor out code
5099 to handle individual registers into...
5100 (store_register): ... this new function.
5102 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5104 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5105 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5106 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5107 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5108 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5109 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5110 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5111 (srv_xmlfiles): Add new XML files.
5113 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5115 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5116 (init_registers_s390_linux32v1): Add prototype.
5117 (init_registers_s390_linux32v2): Likewise.
5118 (init_registers_s390_linux64v1): Likewise.
5119 (init_registers_s390_linux64v2): Likewise.
5120 (init_registers_s390x_linux64v1): Likewise.
5121 (init_registers_s390x_linux64v2): Likewise.
5122 (s390_num_regs): Increment to 52.
5123 (s390_regmap): Add orig_r2 register.
5124 (s390_num_regs_3264): Increment to 68.
5125 (s390_regmap_3264): Add orig_r2 register.
5126 (s390_collect_ptrace_register): Handle orig_r2 register.
5127 (s390_supply_ptrace_register): Likewise.
5128 (s390_fill_last_break): New function.
5129 (s390_store_last_break): Likewise.
5130 (s390_fill_system_call): New function.
5131 (s390_store_system_call): Likewise.
5132 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5134 (s390_check_regset): New function.
5135 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5136 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5137 Update target_regsets for available register sets.
5139 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5140 Jan Kratochvil <jan.kratochvil@redhat.com>
5142 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5143 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5145 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5146 * linux-low.h (struct process_info_private): New member r_debug.
5147 * server.c (handle_qxfer_libraries): Call
5148 the_target->qxfer_libraries_svr4.
5149 (handle_qxfer_libraries_svr4): New function.
5150 (qxfer_packets): New entry "libraries-svr4".
5151 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5152 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5153 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5154 PACKET_qXfer_libraries_svr4.
5156 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5158 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5159 PSW address/mask between 8-byte and 16-byte formats.
5160 (s390_supply_ptrace_register): Likewise.
5161 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5162 basic addressing mode bit.
5164 2011-11-24 Stan Shebs <stan@codesourcery.com>
5166 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5168 2011-11-17 Stan Shebs <stan@codesourcery.com>
5170 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5171 (tracing_start_time): New global.
5172 (tracing_stop_time): New global.
5173 (tracing_user_name): New global.
5174 (tracing_notes): New global.
5175 (tracing_stop_note): New global.
5176 (cmd_qtstart): Set traceframe_usage, start_time.
5177 (stop_tracing): Set stop_time.
5178 (cmd_qtstatus): Report additional status.
5179 (cmd_qtp): New function.
5180 (handle_tracepoint_query): Call it.
5181 (cmd_qtnotes): New function.
5182 (handle_tracepoint_general_set): Call it.
5183 (get_timestamp): Rename from tsv_get_timestamp.
5185 2011-11-14 Stan Shebs <stan@codesourcery.com>
5186 Kwok Cheung Yeung <kcy@codesourcery.com>
5188 * linux-x86-low.c (small_jump_insn): New.
5189 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5190 trampoline and error message, build a trampoline and issue a small
5191 jump instruction to it.
5192 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5193 trampoline and error message.
5194 (x86_get_min_fast_tracepoint_insn_len): New.
5195 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5196 * linux-low.h (struct linux_target_ops): Add arguments to
5197 install_fast_tracepoint_jump_pad operation, add new operation.
5198 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5200 (linux_get_min_fast_tracepoint_insn_len): New function.
5201 (linux_target_op): Add new operation.
5202 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5203 (gdb_trampoline_buffer_end): Ditto.
5204 (gdb_trampoline_buffer_error): Ditto.
5205 (struct ipa_sym_addresses): Add fields for new IPA variables.
5206 (symbol_list): Add entries for new IPA variables.
5207 (struct tracepoint): Add fields to hold the address range of the
5208 trampoline used by the tracepoint.
5209 (trampoline_buffer_head): New static variable.
5210 (trampoline_buffer_tail): Ditto.
5211 (claim_trampoline_space): New function.
5212 (have_fast_tracepoint_trampoline_buffer): New function.
5213 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5215 (install_fast_tracepoint): Ditto, also add error buffer argument.
5216 (cmd_qtminftpilen): New function.
5217 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5218 (fast_tracepoint_from_trampoline_address): New function.
5219 (fast_tracepoint_collecting): Handle trampoline as part of jump
5221 (set_trampoline_buffer_space): New function.
5222 (initialize_tracepoint): Initialize new IPA variables.
5223 * target.h (struct target_ops): Add arguments to
5224 install_fast_tracepoint_jump_pad operation, add new
5225 get_min_fast_tracepoint_insn_len operation.
5226 (target_get_min_fast_tracepoint_insn_len): New.
5227 (install_fast_tracepoint_jump_pad): Add arguments.
5228 * server.h (IPA_BUFSIZ): Define.
5229 * linux-i386-ipa.c: Include extra header files.
5230 (initialize_fast_tracepoint_trampoline_buffer): New function.
5231 (initialize_low_tracepoint): Call it.
5232 * server.h (set_trampoline_buffer_space): Declare.
5233 (claim_trampoline_space): Ditto.
5234 (have_fast_tracepoint_trampoline_buffer): Ditto.
5236 2011-11-14 Yao Qi <yao@codesourcery.com>
5238 * server.c (handle_query): Handle InstallInTrace for qSupported.
5239 * tracepoint.c (add_tracepoint): Sort list.
5240 (install_tracepoint, download_tracepoint): New.
5241 (cmd_qtdp): Call them to install and download tracepoints.
5242 (sort_tracepoints): Removed.
5243 (cmd_qtstart): Update.
5245 2011-11-14 Yao Qi <yao@codesourcery.com>
5247 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5248 * mem-break.h: Declare.
5249 * tracepoint.c (cmd_qtstart): Move some code to ...
5250 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5252 (download_tracepoints): Move some code to ...
5253 (download_tracepoint_1): ... here. New.
5255 2011-11-08 Yao Qi <yao@codesourcery.com>
5257 * remote-utils.c (relocate_instruction): A comment fix.
5259 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5261 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5262 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5263 dr_status_mirror and dr_control_mirror from debug_reg_state.
5264 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5265 (i386_initial_stuff): Remove use of deleted globals.
5266 (i386_get_thread_context, i386_set_thread_context,
5267 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5268 from debug_reg_state.
5270 2011-11-05 Yao Qi <yao@codesourcery.com>
5272 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5273 address as TPOINT's.
5275 2011-11-02 Stan Shebs <stan@codesourcery.com>
5277 * tracepoint.c (agent_mem_read_string): New function.
5278 (eval_agent_expr): Call it for tracenz.
5279 * server.c (handle_query): Report support for tracenz.
5281 2011-11-02 Yao Qi <yao@codesourcery.com>
5283 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5285 2011-11-02 Yao Qi <yao@codesourcery.com>
5287 * target.h: Fix a typo in comment.
5289 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5291 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5292 clobber the breakpoints' shadows with fast tracepoint jumps.
5293 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5294 * target.c (write_inferior_memory): Also pass MYADDR down to
5297 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5299 * configure.ac: Check support for personality routine.
5300 * configure: Regenerate.
5301 * config.in: Likewise.
5302 * linux-low.c: Include <sys/personality.h>.
5303 Define ADDR_NO_RANDOMIZE if necessary.
5304 (linux_create_inferior): Disable address space randomization when
5305 forking inferior, if requested.
5306 (linux_supports_disable_randomization): New function.
5307 (linux_target_ops): Install it.
5308 * server.h (disable_randomization): Declare.
5309 * server.c (disable_randomization): New global variable.
5310 (handle_general_set): Handle QDisableRandomization.
5311 (handle_query): Likewise for qSupported.
5312 (main): Support --disable-randomization and --no-disable-randomization
5313 command line arguments.
5314 * target.h (struct target_ops): Add supports_disable_randomization.
5315 (target_supports_disable_randomization): New macro.
5317 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5319 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5321 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5322 [!PT_GETDSBT] (target_loadmap): New definition.
5323 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5324 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5325 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5326 and PT_GETDSBT to LINUX_LOADMAP.
5327 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5328 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5330 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5332 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5333 (arm_linux_hwbp_cap): New static variable.
5334 (arm_linux_get_hwbp_cap): Replace by ...
5335 (arm_linux_init_hwbp_cap): ... this new function.
5336 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5337 (arm_linux_get_hw_watchpoint_count): Likewise.
5338 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5339 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5340 (arm_prepare_to_resume): Use perror_with_name instead of error.
5342 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5344 * linux-arm-low.c: Include <signal.h>.
5345 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5346 (struct arm_linux_hwbp_cap): New data type.
5347 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5348 (struct arm_linux_hw_breakpoint): New data type.
5349 (MAX_BPTS, MAX_WPTS): Define.
5350 (struct arch_process_info, struct arch_lwp_info): New data types.
5351 (arm_linux_get_hwbp_cap): New function.
5352 (arm_linux_get_hw_breakpoint_count): Likewise.
5353 (arm_linux_get_hw_watchpoint_count): Likewise.
5354 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5355 (arm_hwbp_control_initialize): Likewise.
5356 (arm_hwbp_control_is_enabled): Likewise.
5357 (arm_hwbp_control_is_initialized): Likewise.
5358 (arm_hwbp_control_disable): Likewise.
5359 (arm_linux_hw_breakpoint_equal): Likewise.
5360 (arm_linux_hw_point_initialize): Likewise.
5361 (struct update_registers_data): New data structure.
5362 (update_registers_callback: New function.
5363 (arm_insert_point): Likewise.
5364 (arm_remove_point): Likewise.
5365 (arm_stopped_by_watchpoint): Likewise.
5366 (arm_stopped_data_address): Likewise.
5367 (arm_new_process): Likewise.
5368 (arm_new_thread): Likewise.
5369 (arm_prepare_to_resume): Likewise.
5370 (the_low_target): Register arm_insert_point, arm_remove_point,
5371 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5372 arm_new_thread, and arm_prepare_to_resume.
5374 2011-09-15 Stan Shebs <stan@codesourcery.com>
5376 * server.h (struct emit_ops): Add compare-goto fields.
5377 * tracepoint.c (gdb_agent_op_sizes): New table.
5378 (emit_eq_goto): New function.
5379 (emit_ne_goto): New function.
5380 (emit_lt_goto): New function.
5381 (emit_le_goto): New function.
5382 (emit_gt_goto): New function.
5383 (emit_ge_goto): New function.
5384 (is_goto_target): New function.
5385 (compile_bytecodes): Recognize special cases of compare-goto
5386 combinations and call specialized emitters for them.
5387 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5388 (amd64_emit_ne_goto): New function.
5389 (amd64_emit_lt_goto): New function.
5390 (amd64_emit_le_goto): New function.
5391 (amd64_emit_gt_goto): New function.
5392 (amd64_emit_ge_goto): New function.
5393 (amd64_emit_ops): Add the new functions.
5394 (i386_emit_eq_goto): New function.
5395 (i386_emit_ne_goto): New function.
5396 (i386_emit_lt_goto): New function.
5397 (i386_emit_le_goto): New function.
5398 (i386_emit_gt_goto): New function.
5399 (i386_emit_ge_goto): New function.
5400 (i386_emit_ops): Add the new functions.
5402 2011-09-08 Stan Shebs <stan@codesourcery.com>
5404 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5405 (i386_emit_epilogue): Restore %ebx.
5407 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5409 * server.c (step_thread): Remove definition.
5410 (process_serial_event): Don't handle Hs.
5411 * server.h (step_thread): Remove declaration.
5412 * target.c (set_desired_inferior): Remove use of step_thread.
5414 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5416 * linux-low.c: Include linux-procfs.h.
5417 (linux_attach_lwp_1): Update comments.
5418 (linux_attach): Scan for existing threads when attaching to a
5419 process that is the tgid.
5420 * Makefile.in: Update dependencies.
5422 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5424 * configure.srv: Add linux-procfs.o dependencies.
5426 2011-08-14 Yao Qi <yao@codesourcery.com>
5428 * target.h (struct target_ops): Fix indent.
5429 * win32-low.c (win32_target_ops): Fix comment.
5431 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5432 Yao Qi <yao@codesourcery.com>
5434 * Makefile.in (clean): Remove tic6x-*.c files.
5435 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5436 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5437 (tic6x-c64xp-linux.c): Likewise.
5438 * configure.srv: Add support for tic6x-*-uclinux.
5439 * linux-tic6x-low.c: New.
5440 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5442 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5443 Yao Qi <yao@codesourcery.com>
5445 * target.h (struct target_ops): Add read_loadmap.
5446 * linux-low.c (struct target_loadseg): New type.
5447 (struct target_loadmap): New type.
5448 (linux_read_loadmap): New function.
5449 (linux_target_ops): Add linux_read_loadmap.
5450 * server.c (handle_query): Support qXfer:fdpic:read packet.
5451 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5454 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5456 * win32-low.c: Include <stdint.h>.
5458 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5460 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5461 to the inferior here.
5462 (i386_remove_aligned_watchpoint): Ditto.
5463 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5464 fit part of the watchpoint in the debug registers.
5465 (i386_update_inferior_debug_regs): New.
5466 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5467 registers, and only update the inferior on success.
5468 (i386_low_remove_watchpoint): Ditto.
5470 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5472 * linux-low.c (compare_ints, unique, list_threads, show_process,
5473 linux_core_of_thread): Delete.
5474 (linux_target_ops): Change linux_core_of_thread to
5475 linux_common_core_of_thread.
5476 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5477 * utils.c (malloc_failure): Change type of argument.
5478 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5479 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5480 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5481 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5482 (IPA_OBJS): Add common-utils-ipa.o.
5483 (ptid_h, linux_osdata_h): New macros.
5484 (server_h): Add common/common-utils.h, common/xml-utils.h,
5485 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5487 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5488 ptid.o, buffer.o): New rules.
5489 (linux-low.o): Add common/linux-osdata.h as a dependency.
5490 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5491 * configure.ac: Add AC_HEADER_DIRENT check.
5492 * config.in: Regenerate.
5493 * configure: Regenerate.
5494 * remote-utils.c (xml_escape_text): Delete.
5495 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5496 buffer_xml_printf): Move to common/buffer.c.
5497 * server.c (main): Remove call to initialize_inferiors.
5498 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5499 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5500 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5501 internal_error, gdb_assert, gdb_assert_fail): Delete.
5502 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5503 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5505 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5506 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5507 initialize_inferiors): Delete.
5509 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5511 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5514 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5516 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5518 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5520 2011-05-26 Yao Qi <yao@codesourcery.com>
5522 * Makefile.in (thread-db.o): Track dependence to
5523 common/gdb_thread_db.h.
5524 * thread-db.c: include gdb_thread_db.h from right place.
5526 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5528 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5529 __FILE__ and __LINE__ to internal_error.
5531 2011-05-13 Doug Evans <dje@google.com>
5533 * thread-db.c (try_thread_db_load_from_sdir): New function.
5534 (try_thread_db_load_from_dir): New function.
5535 (thread_db_load_search): Handle $sdir, ignore $pdir.
5536 Remove trying of system directories if search of
5537 libthread-db-search-path fails, that is now done via $sdir.
5539 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5541 * server.c (handle_query): Add EnableDisableTracepoints to the list
5542 of supported features.
5543 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5545 (cmd_qtenable_disable): New.
5546 (cmd_qtstart): Install tracepoints even if disabled.
5547 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5548 receiving a QTEnable or QTDisable packet.
5549 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5550 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5552 (gdb_probe): Skip data collection if static tracepoint is disabled.
5554 2011-05-10 Doug Evans <dje@google.com>
5556 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5558 2011-05-04 Doug Evans <dje@google.com>
5560 * linux-low.c (linux_join): Skip process lookup.
5561 * spu-low.c (spu_join): Ditto.
5562 * server.c (join_inferiors_callback): Delete.
5563 (process_serial_event): For 'D' packet (detach) call join_inferior
5566 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5568 * README: Don't mention xscale*-*-linux*.
5569 * configure.srv (xscale*-*-linux*): Don't handle target.
5571 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5573 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5575 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5576 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5577 (i386_emit_void_call_2): Likewise.
5579 2011-04-26 Yao Qi <yao@codesourcery.com>
5581 * linux-low.c: Move common macros to linux-ptrace.h.
5582 Include linux-ptrace.h.
5583 * Makefile.in (linux_ptrace_h): New.
5584 (linux-low.o): Depends on linux-ptrace.h.
5586 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5588 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5589 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5590 (remote_prepare): New function with most of the TCP code from ...
5591 (remote_open): ... here. Detect PORT here unconditionally. Move also
5592 setting transport_is_reliable.
5593 * server.c (run_once): New variable.
5594 (gdbserver_usage): Document it.
5595 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5596 the first run if RUN_ONCE.
5597 * server.h (run_once, remote_prepare): New declarations.
5599 2011-04-19 Tom Tromey <tromey@redhat.com>
5601 * win32-low.c (handle_load_dll): Remove duplicate "the".
5603 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5605 Remove support for old Cygwin 1.5 versions.
5606 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5607 function to avoid warning.
5608 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5611 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5613 * gdbserver/server.h (Macro _): Define it if not available.
5615 2011-03-14 Michael Snyder <msnyder@vmware.com>
5617 * hostio.c (handle_close): Remove unnecessary null test.
5619 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5621 * Makefile.in (maintainer-clean realclean distclean): Remove
5622 "make ... subdir_do" command.
5624 2011-03-10 Michael Snyder <msnyder@vmware.com>
5626 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5628 * server.c (handle_v_run): Free alloced buffer on early return.
5630 2011-03-09 Yao Qi <yao@codesourcery.com>
5633 2011-03-04 Yao Qi <yao@codesourcery.com>
5635 * Makefile.in: Remove GNU make feature --directory.
5637 2011-03-05 Yao Qi <yao@codesourcery.com>
5639 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5640 (subdir_do): New make target. Copied from gdb/Makefile.
5641 (maintainer-clean, realclean, distclean, clean): Call corresponding
5642 make targets in common/Makefile.
5644 2011-02-11 Yao Qi <yao@codesourcery.com>
5646 * configure.ac: Call AC_PROG_RANLIB.
5647 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5648 * configure: Regenerate.
5650 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5652 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5654 2011-03-06 Yao Qi <yao@codesourcery.com>
5656 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5658 2011-03-05 Yao Qi <yao@codesourcery.com>
5660 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5661 (subdir_do): New make target. Copied from gdb/Makefile.
5662 (maintainer-clean, realclean, distclean, clean): Call corresponding
5663 make targets in common/Makefile.
5665 2011-03-04 Yao Qi <yao@codesourcery.com>
5667 * Makefile.in: Remove GNU make feature --directory.
5669 2011-03-04 Michael Snyder <msnyder@vmware.com>
5671 * server.c (queue_stop_reply): Call xmalloc not malloc.
5673 2011-03-02 Michael Snyder <msnyder@vmware.com>
5675 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5677 2011-02-28 Michael Snyder <msnyder@vmware.com>
5679 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5680 (cmd_qtframe): Ditto.
5681 (cmd_qtbuffer): Ditto.
5682 (cmd_bigqtbuffer): Ditto.
5684 * utils.c (decimal2str): Initialize 'width' to nine, then
5687 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5689 * hostio.c (require_data): Free *data, not data.
5691 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5693 * hostio.c (require_data): Use free, not xfree.
5695 2011-02-27 Michael Snyder <msnyder@vmware.com>
5697 * server.c (handle_query): Discard unused value.
5699 * hostio.c (require_data): Free malloc memory before returning
5702 2011-02-26 Michael Snyder <msnyder@vmware.com>
5704 * linux-low.c (list_threads): Call closedir for dirent.
5706 2011-02-27 Michael Snyder <msnyder@vmware.com>
5708 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5709 a case statement falls through.
5711 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5713 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5716 2011-02-26 Michael Snyder <msnyder@vmware.com>
5718 * utils.c (decimal2str): Eliminate dead code and dead param.
5719 (pulongest): Drop dead param from call to decimal2str.
5722 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5724 Revert the following patch (not approved yet):
5725 2011-02-21 Hui Zhu <teawater@gmail.com>
5726 * tracepoint.c (tp_printf): New function.
5727 (eval_agent_expr): Handle gdb_agent_op_printf.
5729 2011-02-21 Hui Zhu <teawater@gmail.com>
5731 * tracepoint.c (tp_printf): New function.
5732 (eval_agent_expr): Handle gdb_agent_op_printf.
5734 2011-02-18 Tom Tromey <tromey@redhat.com>
5736 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5737 (tracepoint.o): Likewise.
5738 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5739 (gdb_agent_op_names): Likewise.
5741 2011-02-18 Tom Tromey <tromey@redhat.com>
5743 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5744 gdb_agent_op_rot>: New constants.
5745 (gdb_agent_op_names): Add pick and roll.
5746 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5749 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5751 * aclocal.m4: Regenerated with aclocal-1.11.1.
5753 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5755 * server.c (handle_qxfer_traceframe_info): New.
5756 (qxfer_packets): Register "traceframe-info".
5757 (handle_query): Report support for qXfer:traceframe-info:read+.
5758 * tracepoint.c (match_blocktype): New.
5759 (traceframe_find_block_type): Rename to ...
5760 (traceframe_walk_blocks): ... this. Add callback filter argument,
5762 (traceframe_find_block_type): New, reimplemented on top of
5763 traceframe_walk_blocks.
5764 (build_traceframe_info_xml): New.
5765 (traceframe_read_info): New.
5766 * server.h (traceframe_read_info): Declare.
5768 2011-02-11 Yao Qi <yao@codesourcery.com>
5770 * configure.ac: Call AC_PROG_RANLIB.
5771 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5772 * configure: Regenerate.
5774 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5776 * server.c (gdb_read_memory): Change return semantics to allow
5778 (handle_search_memory_1): Adjust.
5779 (process_serial_event) <'m' packet>: Handle partial transfers.
5780 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5782 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5784 * regcache.c (init_register_cache): Initialize
5785 regcache->register_status.
5786 (free_register_cache): Release regcache->register_status.
5787 (regcache_cpy): Copy register_status.
5788 (registers_to_string): Print 'x's for unavailable registers.
5789 (supply_register): Mark the register's status valid or
5790 unavailable, depending on whether a buffer was passed in or not.
5791 (supply_register_zeroed): New.
5792 (supply_regblock): Mark the registers' status valid or
5793 unavailable, depending on whether a buffer was passed in or not.
5794 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5795 (struct regcache): New `register_status' field.
5796 (supply_register_zeroed): Declare.
5797 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5798 supply_register_zeroed, rather than passing a NULL buffer to
5800 * tracepoint.c (fetch_traceframe_registers): Update comment.
5802 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5804 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5807 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5809 * server.h (decode_xfer_write): Change prototype.
5810 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5811 and don't extract the annex here.
5812 * server.c (decode_xfer_read): Remove `annex' parameter,
5813 and don't extract the annex here.
5815 (struct qxfer): New.
5816 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5817 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5818 (handle_qxfer_statictrace): New functions, abstracted out from
5819 handle_query, and made to use the struct qxfer interface.
5820 (handle_threads_qxfer_proper): Rename to ...
5821 (handle_qxfer_threads_proper): ... this.
5822 (handle_threads_qxfer): Rename to ...
5823 (handle_qxfer_threads): ... this. Adjust.
5824 (qxfer_packets): New array.
5825 (handle_qxfer): New function.
5826 (handle_query): Use handle_qxfer.
5828 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5830 * gdbreplay.c: Shorten lines of >= 80 columns.
5831 * linux-low.c: Ditto.
5832 * linux-ppc-low.c: Ditto.
5833 * linux-s390-low.c: Ditto.
5834 * linux-sparc-low.c: Ditto.
5835 * linux-x86-low.c: Ditto.
5836 * linux-xtensa-low.c: Ditto.
5837 * mem-break.c: Ditto.
5839 * regcache.h: Ditto.
5840 * remote-utils.c: Ditto.
5843 * thread-db.c: Ditto.
5844 * tracepoint.c: Ditto.
5846 * win32-low.h: Ditto.
5848 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5850 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5853 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5855 * server.c (gdbserver_version): Update copyright year in version
5857 * gdbreplay.c (gdbreplay_version): Ditto.
5859 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5861 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5862 * linux-bfin-low.c: New file.
5863 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5864 PT_DATA_ADDR for BFIN targets.
5865 * Makefile.in (SFILES): Add linux-bfin-low.c.
5866 (clean): Remove reg-bfin.c.
5867 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5868 * README: Mention supported Blackfin targets.
5870 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5872 * .gitignore: New file.
5874 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5876 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5878 2010-10-22 Jie Zhang <jie@codesourcery.com>
5880 * Makefile.in: Add FLAGS_TO_PASS variable.
5881 (install): Remove dependency of install-only and recursively
5882 invoke make for install-only.
5884 2010-10-04 Doug Evans <dje@google.com>
5886 * Makefile.in (uninstall): Use $(DESTDIR).
5888 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5892 * linux-x86-low.c (compat_siginfo_from_siginfo)
5893 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5894 si_code is < 0. Check for si_code == SI_TIMER before checking for
5897 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5899 * lynx-i386-low.c: New file.
5900 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5902 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5904 * lynx-low.c (ptrace_request_to_str): Remove handling for
5905 request values that have been removed in LynxOS 5.x.
5907 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5909 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5912 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5914 * configure.ac: Add --enable-inprocess-agent option.
5915 * configure: Rebuilt.
5917 2010-09-06 Yao Qi <yao@codesourcery.com>
5919 * linux-low.c (linux_kill): Remove unused variable.
5920 (linux_stabilize_threads): Likewise.
5921 * server.c (start_inferior): Likewise.
5922 (queue_stop_reply_callback): Likewise.
5923 * tracepoint.c (do_action_at_tracepoint): Likewise.
5925 2010-09-06 Yao Qi <yao@codesourcery.com>
5927 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5930 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5932 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5934 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5936 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5939 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5941 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5942 gdbserver/lynx-ppc-low.c: New files.
5943 * Makefile.in (lynx_low_h): New variable.
5944 (lynx-low.o, lynx-ppc-low.o): New rules.
5945 * configure.ac: On LynxOS, link with -lnetinet.
5946 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5947 * configure: regenerate.
5949 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5951 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5952 * configure.ac: Add check for vasprintf and vsnprintf.
5953 * configure, config.in: Regenerate.
5954 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5956 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5958 * gdbreplay.c: Move include of alloca.h up, next to include of
5960 * server.h: Add include of malloc.h.
5961 * mem-break.c: Remove include of malloc.h.
5962 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5964 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5966 * Makefile.in (memmem.o): Build with -Wno-error.
5968 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5970 * utils.c (xsnprintf): Make non-static.
5971 * server.h: Add xsnprintf declaration.
5972 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5973 replace calls to snprintf by calls to xsnprintf throughout.
5975 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5977 * configure.ac: Add configure check for alloca.
5978 * configure, config.in: Regenerate.
5979 * server.h: Include alloca.h if it exists.
5980 * gdbreplay.c: Include alloca.h if it exists.
5982 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5984 * linux-low.c (__SIGRTMIN): Define if not already defined.
5985 (linux_create_inferior): Check for __ANDROID__ rather than
5987 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5988 are already deferred.
5989 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5990 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5991 stopped and already has a pending signal to report.
5992 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5993 a pending signal to report or is moving out of a jump pad.
5994 (linux_init_signals): Check for __ANDROID__ rather than
5997 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5999 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6000 debug_threads check. Avoid a linear search when not doing debug
6003 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6005 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6006 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6007 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6008 (process_event): Change local fd's type to gdb_fildes_t.
6009 (create_file_handler): Adjust prototype.
6010 (delete_file_handler): Adjust prototype.
6011 (handle_file_event): Adjust prototype. Use pfildes.
6012 (create_file_event): Adjsut prototype.
6013 * remote-utils.c (remote_desc, listen_desc): Change type to
6015 * server.h: New gdb_fildes_t typedef.
6016 [USE_WIN32API]: Include winsock2.h.
6017 (delete_file_handler, add_file_handler): Adjust prototypes.
6019 * utils.c (pfildes): New.
6021 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6023 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6024 * configure: Regenerate.
6026 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6028 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6029 (linux_done_accessing_memory): ... this.
6030 (linux_target_ops): Adjust.
6031 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6032 * nto-low.c (nto_target_ops): Adjust comment.
6033 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6034 * spu-low.c (spu_target_ops): Adjust comment.
6035 * target.h (target_ops): Rename unprepare_to_access_memory field
6036 to done_accessing_memory.
6037 (unprepare_to_access_memory): Rename to ...
6038 (done_accessing_memory): ... this.
6040 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6042 * linux-low.c (linux_prepare_to_access_memory): New.
6043 (linux_unprepare_to_access_memory): New.
6044 (linux_target_ops): Install them.
6045 * server.c (read_memory): Rename to ...
6046 (gdb_read_memory): ... this. Use
6047 prepare_to_access_memory/prepare_to_access_memory.
6048 (write_memory): Rename to ...
6049 (gdb_write_memory): ... this. Use
6050 prepare_to_access_memory/prepare_to_access_memory.
6051 (handle_search_memory_1): Adjust.
6052 (process_serial_event): Adjust.
6053 * target.h (struct target_ops): New fields
6054 prepare_to_access_memory and unprepare_to_access_memory.
6055 (prepare_to_access_memory, unprepare_to_access_memory): New.
6056 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6057 prepare_to_access_memory/prepare_to_access_memory.
6058 * nto-low.c (nto_target_ops): Adjust.
6059 * spu-low.c (spu_target_ops): Adjust.
6060 * win32-low.c (win32_target_ops): Adjust.
6062 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6064 * Makefile.in (WARN_CFLAGS): Get it from configure.
6065 (WERROR_CFLAGS): New.
6066 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6067 * configure.ac: Introduce --enable-werror, which adds -Werror to
6068 the compiler command line. Enabled by default. Disable with
6069 --disable-werror. Add -Wdeclaration-after-statement
6070 Wpointer-arith and -Wformat-nonliteral to warning flags.
6071 * configure: Regenerate.
6073 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6075 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6077 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6079 * gdbreplay.c (remote_error): New.
6081 (expect): Use gdbchar. Check for error reading from GDB.
6082 Clarify sync error output.
6083 (play): Check for errors writing to GDB.
6084 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6085 * remote-utils.c (getpkt): Check for errors writing to the remote
6088 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6090 * linux-low.c (linux_wait_1): Move non-debugging code out of
6091 `debug_threads' control.
6093 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6095 * linux-low.c (linux_wait_1): Don't set last_status here.
6096 * server.c (push_event, queue_stop_reply_callback): Assert we're
6097 not pushing a TARGET_WAITKIND_IGNORE event.
6098 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6099 (myresume, handle_target_event): Set the thread's last_resume_kind
6100 and last_status from the target returned status.
6102 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6106 * linux-x86-low.c (update_debug_registers_callback): New.
6107 (i386_dr_low_set_addr): Use it.
6108 (i386_dr_low_get_addr): New.
6109 (i386_dr_low_set_control): Use update_debug_registers_callback.
6110 (i386_dr_low_get_control): New.
6111 (i386_dr_low_get_status): Adjust.
6112 * linux-low.c (linux_stop_lwp): New.
6113 * linux-low.h (linux_stop_lwp): Declare.
6115 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6116 argument instead of a i386_debug_reg_state.
6117 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6118 a i386_debug_reg_state.
6119 (i386_insert_aligned_watchpoint): Adjust.
6120 (i386_remove_aligned_watchpoint): Adjust.
6121 (i386_low_stopped_data_address): Read the debug registers from the
6122 inferior instead of from the mirrors.
6123 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6124 (i386_dr_low_get_addr): Declare.
6125 (i386_dr_low_get_control): Declare.
6126 (i386_dr_low_get_status): Change prototype.
6128 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6129 (i386_dr_low_get_addr): New.
6130 (i386_dr_low_get_control): New.
6131 (i386_dr_low_get_status): Adjust prototype. Return
6133 (i386_initial_stuff): Clear dr_status_mirror and
6135 (i386_get_thread_context): Adjust.
6136 (i386_set_thread_context): Adjust.
6137 (i386_thread_added): Adjust.
6139 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6141 * linux-low.h (linux_thread_area): Delete declaration.
6143 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6145 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6146 after its termination.
6148 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6150 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6151 (gdb_wants_all_stopped): Delete.
6152 (linux_wait_1): Don't call them.
6153 * server.c (handle_v_cont): Tag all threads as want-stopped.
6154 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6155 stopped as "client-wants-stopped".
6157 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6159 * Makefile.in (signals_h): New.
6160 (server_h): Depend on it.
6161 (server.o): Don't depend on $(signals_def).
6162 (signals.o): Depend on $(signals_def).
6164 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6166 * Makefile.in (signals_def): New.
6167 (server_h): Append include/gdb/signals.h and signals_def.
6168 (server.o): Append signals_def.
6170 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6172 * server.c (handle_target_event): Use target_signal_to_host for
6173 resume_info.sig initialization.
6174 * target.h (struct thread_resume) <sig>: New comment.
6176 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6178 * server.c (handle_query): strcpy() the returned string from paddress()
6179 instead of sprintf().
6180 * utils.c (paddress): Return phex_nz().
6182 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6184 * server.c (handle_v_cont): Call mourn_inferior if process
6186 (myresume): Likewise.
6188 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6190 Static tracepoints, and integration with UST.
6192 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6193 * mem-break.c (uninsert_all_breakpoints)
6194 (reinsert_all_breakpoints): New.
6195 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6196 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6197 (gdb_agent_ust_loaded, helper_thread_id)
6198 (gdb_agent_helper_thread_id): New macros.
6199 (struct ipa_sym_addresses): Add addr_ust_loaded,
6200 addr_helper_thread_id, addr_cmd_buf.
6201 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6202 (in_process_agent_loaded_ust): New.
6203 (write_e_ust_not_loaded): New.
6204 (maybe_write_ipa_ust_not_loaded): New.
6205 (struct collect_static_trace_data_action): New.
6206 (enum tracepoint_type) <static_tracepoint>: New.
6207 (struct tracepoint) <handle>: Mention static tracepoints.
6208 (struct static_tracepoint_ctx): New.
6209 (CMD_BUF_SIZE): New.
6210 (add_tracepoint_action): Handle static tracepoint actions.
6211 (unprobe_marker_at): New.
6212 (clear_installed_tracepoints): Handle static tracepoints.
6213 (cmd_qtdp): Handle static tracepoints.
6214 (probe_marker_at): New.
6215 (cmd_qtstart): Handle static tracepoints.
6216 (response_tracepoint): Handle static tracepoints.
6217 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6218 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6219 (get_context_regcache): Handle static tracepoints.
6220 (do_action_at_tracepoint): Handle static tracepoint actions.
6221 (traceframe_find_block_type): Handle static trace data blocks.
6222 (traceframe_read_sdata): New.
6223 (download_tracepoints): Download static tracepoint actions.
6224 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6225 (GDB_PROBE_NAME): New.
6230 (ust_marker_to_static_tracepoint): New.
6232 (collect_ust_data_at_tracepoint): New.
6233 (gdb_ust_probe): New.
6234 (UNIX_PATH_MAX, SOCK_DIR): New.
6235 (gdb_ust_connect_sync_socket): New.
6236 (resume_thread, stop_thread): New.
6237 (run_inferior_command): New.
6238 (init_named_socket): New.
6239 (gdb_ust_socket_init): New.
6240 (cstr_to_hexstr): New.
6242 (first_marker, next_marker): New.
6243 (response_ust_marker): New.
6244 (cmd_qtfstm, cmd_qtsstm): New.
6245 (unprobe_marker_at, probe_marker_at): New.
6246 (cmd_qtstmat, gdb_ust_thread): New.
6247 (gdb_ust_init): New.
6248 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6249 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6251 (x86_64_st_collect_regmap): New.
6252 (X86_64_NUM_ST_COLLECT_GREGS): New.
6253 (AMD64_RIP_REGNUM): New.
6254 (supply_static_tracepoint_registers): New.
6255 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6257 (i386_st_collect_regmap): New.
6258 (i386_NUM_ST_COLLECT_GREGS): New.
6259 (supply_static_tracepoint_registers): New.
6260 * server.c (handle_query): Handle qXfer:statictrace:read.
6261 <qSupported>: Report support for StaticTracepoints, and
6262 qXfer:statictrace:read features.
6263 * server.h (traceframe_read_sdata)
6264 (supply_static_tracepoint_registers): Declare.
6265 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6266 (unpack_varlen_hex): Include in IPA build.
6267 * Makefile.in (ustlibs, ustinc): New.
6268 (IPA_OBJS): Add remote-utils-ipa.o.
6269 ($(IPA_LIB)): Link -ldl and -lpthread.
6271 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6272 * config.in, configure: Regenerate.
6274 2010-06-20 Ian Lance Taylor <iant@google.com>
6275 Pedro Alves <pedro@codesourcery.com>
6277 * linux-x86-low.c (always_true): Delete.
6278 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6279 trying to fool the compiler with always_true.
6281 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6283 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6284 conditions in gdbserver.
6286 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6288 * spu-low.c (spu_read_memory): Wrap around local store limit.
6289 (spu_write_memory): Likewise.
6291 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6293 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6294 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6296 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6298 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6299 uses with LONGEST uses.
6301 2010-06-14 Stan Shebs <stan@codesourcery.com>
6302 Pedro Alves <pedro@codesourcery.com>
6306 * linux-x86-low.c: Include limits.h.
6311 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6312 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6313 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6314 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6315 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6316 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6317 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6318 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6319 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6320 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6321 (amd64_emit_void_call_2): New.
6322 (amd64_emit_ops): New.
6323 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6324 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6325 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6326 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6327 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6328 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6329 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6330 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6331 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6332 (i386_emit_stack_adjust, i386_emit_int_call_1)
6333 (i386_emit_void_call_2): New.
6334 (i386_emit_ops): New.
6335 (x86_emit_ops): New.
6336 (the_low_target): Install x86_emit_ops.
6337 * server.h (struct emit_ops): New.
6338 (get_raw_reg_func_addr): Declare.
6339 (current_insn_ptr, emit_error): Declare.
6340 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6341 (set_trace_state_variable_value): New defines.
6342 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6343 addr_get_trace_state_variable_value and
6344 addr_set_trace_state_variable_value.
6345 (symbol_list): New fields for get_raw_reg,
6346 get_trace_state_variable_value and set_trace_state_variable_value.
6347 (condfn): New typedef.
6348 (struct tracepoint): New field `compiled_cond'.
6349 (do_action_at_tracepoint): Clear compiled_cond.
6350 (get_trace_state_variable_value, set_trace_state_variable_value):
6352 (condition_true_at_tracepoint): If there's a compiled condition,
6354 (current_insn_ptr, emit_error): New globals.
6355 (struct bytecode_address): New.
6356 (get_raw_reg_func_addr): New.
6357 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6358 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6359 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6360 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6361 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6362 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6363 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6364 (compile_tracepoint_condition, compile_bytecodes): New.
6365 * target.h (emit_ops): Forward declare.
6366 (struct target_ops): New field emit_ops.
6367 (target_emit_ops): New.
6368 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6369 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6370 * linux-low.c (linux_emit_ops): New.
6371 (linux_target_ops): Install it.
6372 * linux-low.h (struct linux_target_ops): New field emit_ops.
6374 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6376 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6377 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6379 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6380 Stan Shebs <stan@codesourcery.com>
6382 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6383 (all): Depend on $(extra_libraries).
6384 (install-only): Install the IPA.
6385 (IPA_OBJS, IPA_LIB): New.
6386 (clean): Remove the IPA lib.
6387 (IPAGENT_CFLAGS): New.
6388 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6389 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6390 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6391 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6392 * configure.ac: Check for atomic builtins support in the compiler.
6393 (IPA_DEPFILES, extra_libraries): Define.
6394 * configure.srv (ipa_obj): Add description.
6395 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6396 (i[34567]86-*-linux*): Set ipa_obj.
6397 (x86_64-*-linux*): Set ipa_obj.
6398 * linux-low.c (stabilizing_threads): New.
6399 (supports_fast_tracepoints): New.
6400 (linux_detach): Stabilize threads before detaching.
6401 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6402 the lwp is either not stabilizing, or is moving out of a jump pad.
6403 (linux_fast_tracepoint_collecting): New.
6404 (maybe_move_out_of_jump_pad): New.
6405 (enqueue_one_deferred_signal): New.
6406 (dequeue_one_deferred_signal): New.
6407 (linux_wait_for_event_1): If moving out of a jump pad, defer
6408 pending signals to later.
6409 (linux_stabilize_threads): New.
6410 (linux_wait_1): Check if threads need moving out of jump pads, and
6412 (stuck_in_jump_pad_callback): New.
6413 (move_out_of_jump_pad_callback): New.
6415 (linux_resume_one_lwp): Handle moving out of jump pads.
6416 (linux_set_resume_request): Dequeue deferred signals.
6417 (need_step_over_p): Also step over fast tracepoint jumps.
6418 (start_step_over): Also uninsert fast tracepoint jumps.
6419 (finish_step_over): Also reinsert fast tracepoint jumps.
6420 (linux_install_fast_tracepoint_jump): New.
6421 (linux_target_ops): Install linux_stabilize_threads and
6422 linux_install_fast_tracepoint_jump_pad.
6423 * linux-low.h (linux_target_ops) <get_thread_area,
6424 install_fast_tracepoint_jump_pad>: New fields.
6425 (struct lwp_info) <collecting_fast_tracepoint,
6426 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6427 (linux_get_thread_area): Declare.
6428 * linux-x86-low.c (jump_insn): New.
6429 (x86_get_thread_area): New.
6430 (append_insns): New.
6432 (amd64_install_fast_tracepoint_jump_pad): New.
6433 (i386_install_fast_tracepoint_jump_pad): New.
6434 (x86_install_fast_tracepoint_jump_pad): New.
6435 (the_low_target): Install x86_get_thread_area and
6436 x86_install_fast_tracepoint_jump_pad.
6437 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6438 (struct fast_tracepoint_jump): New.
6439 (fast_tracepoint_jump_insn): New.
6440 (fast_tracepoint_jump_shadow): New.
6441 (find_fast_tracepoint_jump_at): New.
6442 (fast_tracepoint_jump_here): New.
6443 (delete_fast_tracepoint_jump): New.
6444 (set_fast_tracepoint_jump): New.
6445 (uninsert_fast_tracepoint_jumps_at): New.
6446 (reinsert_fast_tracepoint_jumps_at): New.
6447 (set_breakpoint_at): Use write_inferior_memory.
6448 (uninsert_raw_breakpoint): Use write_inferior_memory.
6449 (check_mem_read): Mask out fast tracepoint jumps.
6450 (check_mem_write): Mask out fast tracepoint jumps.
6451 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6452 (set_fast_tracepoint_jump): Declare.
6453 (delete_fast_tracepoint_jump)
6454 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6455 (reinsert_fast_tracepoint_jumps_at): Declare.
6456 * regcache.c: Don't compile many functions when building the
6457 in-process agent library.
6458 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6459 the register buffer in the heap.
6460 (free_register_cache): If the register buffer isn't owned by the
6461 regcache, don't free it.
6462 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6463 pre-existing register caches.
6464 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6466 (convert_ascii_to_int): : Constify `from' parameter type.
6467 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6468 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6469 the needed buffer in-place.
6470 (relocate_instruction): New.
6471 * server.c (handle_query) <qSymbols>: If the target supports
6472 tracepoints, give it a chance of looking up symbols. Report
6473 support for fast tracepoints.
6474 (handle_status): Stabilize threads.
6475 (process_serial_event): Adjust.
6476 * server.h (struct fast_tracepoint_jump): Forward declare.
6477 (struct process_info) <fast_tracepoint_jumps>: New field.
6478 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6479 (decode_X_packet, decode_M_packet): Adjust.
6480 (relocate_instruction): Declare.
6481 (in_process_agent_loaded): Declare.
6482 (tracepoint_look_up_symbols): Declare.
6483 (struct fast_tpoint_collect_status): Declare.
6484 (fast_tracepoint_collecting): Declare.
6485 (force_unlock_trace_buffer): Declare.
6486 (handle_tracepoint_bkpts): Declare.
6487 (initialize_low_tracepoint)
6488 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6489 * target.h (struct target_ops) <stabilize_threads,
6490 install_fast_tracepoint_jump_pad>: New fields.
6491 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6492 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6493 [HAVE_STDINT_H]: Include stdint.h.
6494 (trace_debug_1): Rename to ...
6495 (trace_vdebug): ... this.
6496 (trace_debug): Rename to ...
6497 (trace_debug_1): ... this. Add `level' parameter.
6499 (ATTR_USED, ATTR_NOINLINE): New.
6500 (IP_AGENT_EXPORT): New.
6501 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6502 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6503 (about_to_request_buffer_space, trace_buffer_is_full)
6504 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6505 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6506 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6507 (traceframe_write_count, traceframes_created)
6508 (trace_state_variables)
6509 New renaming defines.
6510 (struct ipa_sym_addresses): New.
6511 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6513 (ipa_sym_addrs): New.
6514 (all_tracepoint_symbols_looked_up): New.
6515 (in_process_agent_loaded): New.
6516 (write_e_ipa_not_loaded): New.
6517 (maybe_write_ipa_not_loaded): New.
6518 (tracepoint_look_up_symbols): New.
6519 (debug_threads) [IN_PROCESS_AGENT]: New.
6520 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6521 (UNKNOWN_SIDE_EFFECTS): New.
6522 (stop_tracing): New.
6523 (flush_trace_buffer): New.
6524 (stop_tracing_bkpt): New.
6525 (flush_trace_buffer_bkpt): New.
6526 (read_inferior_integer): New.
6527 (read_inferior_uinteger): New.
6528 (read_inferior_data_pointer): New.
6529 (write_inferior_data_pointer): New.
6530 (write_inferior_integer): New.
6531 (write_inferior_uinteger): New.
6532 (struct collect_static_trace_data_action): Delete.
6533 (enum tracepoint_type): New.
6534 (struct tracepoint) <type>: New field `type'.
6535 <actions_str, step_actions, step_actions_str>: Only include in
6537 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6538 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6539 (tracepoints): Use IP_AGENT_EXPORT.
6540 (last_tracepoint): Don't include in the IPA.
6541 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6542 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6543 (alloced_trace_state_variables): New.
6544 (trace_state_variables): Use IP_AGENT_EXPORT.
6545 (traceframe_t): Delete unused variable.
6546 (circular_trace_buffer): Don't include in the IPA.
6547 (trace_buffer_start): Delete.
6548 (struct trace_buffer_control): New.
6549 (trace_buffer_free): Delete.
6550 (struct ipa_trace_buffer_control): New.
6551 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6552 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6554 (trace_buffer_ctrl): New.
6555 (TRACE_BUFFER_CTRL_CURR): New.
6556 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6557 Reimplement as macros.
6558 (trace_buffer_wrap): Delete.
6559 (traceframe_write_count, traceframe_read_count)
6560 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6561 (struct tracepoint_hit_ctx) <type>: New field.
6562 (struct fast_tracepoint_ctx): New.
6563 (memory_barrier): New.
6565 (record_tracepoint_error): Update atomically in the IPA.
6566 (clear_inferior_trace_buffer): New.
6567 (about_to_request_buffer_space): New.
6568 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6569 updating the same buffer.
6570 (add_tracepoint): Default the tracepoint's type to trap
6571 tracepoint, and orig_size to -1.
6572 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6574 (create_trace_state_variable): New parameter `gdb'. Handle it.
6575 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6576 (cmd_qtdp): Handle fast tracepoints.
6578 (max_jump_pad_size): New.
6579 (gdb_jump_pad_head): New.
6580 (get_jump_space_head): New.
6581 (claim_jump_space): New.
6582 (sort_tracepoints): New.
6583 (MAX_JUMP_SIZE): New.
6584 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6586 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6587 support. Upload fast traceframes, and delete internal IPA
6589 (stop_tracing_handler): New.
6590 (flush_trace_buffer_handler): New.
6591 (cmd_qtstop): Upload fast tracepoints.
6592 (response_tracepoint): Handle fast tracepoints.
6593 (tracepoint_finished_step): Upload fast traceframes. Set the
6594 tracepoint hit context's tracepoint type.
6595 (handle_tracepoint_bkpts): New.
6596 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6597 type. Add comment about fast tracepoints.
6598 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6599 non-existing action_str field.
6600 (get_context_regcache): Handle fast tracepoints.
6601 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6603 (fast_tracepoint_from_jump_pad_address): New.
6604 (fast_tracepoint_from_ipa_tpoint_address): New.
6605 (collecting_t): New.
6606 (force_unlock_trace_buffer): New.
6607 (fast_tracepoint_collecting): New.
6610 (write_inferior_data_ptr): New.
6611 (target_tp_heap): New.
6612 (target_malloc): New.
6613 (download_agent_expr): New.
6615 (download_tracepoints): New.
6616 (download_trace_state_variables): New.
6617 (upload_fast_traceframes): New.
6618 (IPA_FIRST_TRACEFRAME): New.
6619 (IPA_NEXT_TRACEFRAME_1): New.
6620 (IPA_NEXT_TRACEFRAME): New.
6621 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6622 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6623 (gdb_jump_pad_buffer_end): New.
6624 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6625 (initialize_tracepoint): Adjust.
6626 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6627 buffer. Initialize the low module.
6628 * utils.c (PREFIX, TOOLNAME): New.
6629 (malloc_failure): Use PREFIX.
6630 (error): In the IPA, an error causes an exit.
6631 (fatal, warning): Use PREFIX.
6632 (internal_error): Use TOOLNAME.
6633 (NUMCELLS): Increase to 10.
6634 * configure, config.in: Regenerate.
6636 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6638 * server.c (handle_query) <qSupported>: Do two passes over the
6639 qSupported string to avoid nesting strtok.
6641 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6643 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6645 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6647 * configure: Regenerate.
6648 * proc-service.list: New.
6650 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6652 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6655 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6657 * gdbreplay.c (remote_open): Check error return from socket() call by
6658 its equality to -1 not by it being negative.
6659 * remote-utils.c (remote_open): Likewise.
6661 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6663 * config.h: Regenerate.
6665 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6667 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6668 doesn't provide PTRACE_GET_THREAD_AREA.
6670 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6672 * linux-m68k-low.c: Include <asm/ptrace.h>
6673 (ps_get_thread_area): Implement.
6675 2010-05-03 Doug Evans <dje@google.com>
6677 * event-loop.c (struct callback_event): New struct.
6678 (callback_list): New global.
6679 (append_callback_event, delete_callback_event): New functions.
6680 (process_callback): New function.
6681 (start_event_loop): Call it.
6682 * remote-utils.c (NOT_SCHEDULED): Define.
6683 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6684 moved out of readchar.
6685 (readchar): Rewrite. Call reschedule before returning.
6686 (reset_readchar): New function.
6687 (remote_close): Call it.
6688 (process_remaining, reschedule): New functions.
6689 * server.h (callback_handler_func): New typedef.
6690 (append_callback_event, delete_callback_event): Declare.
6692 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6694 * proc-service.c (ps_pglobal_lookup): Use
6695 thread_db_look_up_one_symbol.
6696 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6697 parameter. Use it instead of all_symbols_looked_up.
6698 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6700 (all_symbols_looked_up): Don't declare.
6701 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6702 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6704 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6705 Set all_symbols_looked_up here.
6706 (thread_db_look_up_one_symbol): New.
6707 (thread_db_get_tls_address): Adjust.
6708 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6709 thread_db object on the heap, and tentatively set it in the
6711 (thread_db_init): Don't set all_symbols_looked_up here.
6712 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6714 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6716 * linux-low.c (linux_kill, linux_detach): Adjust.
6717 (status_pending_p_callback): Remove redundant statement. Check
6718 for !TARGET_WAITIKIND_IGNORE, instead of
6719 TARGET_WAITKIND_STOPPED.
6720 (handle_tracepoints): Make sure LWP is locked. Adjust.
6721 (linux_wait_for_event_1): Adjust.
6722 (linux_cancel_breakpoints): New.
6723 (unsuspend_one_lwp): New.
6724 (unsuspend_all_lwps): New.
6725 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6726 (send_sigstop_callback): Change return type to int, add new
6727 `except' parameter and handle it.
6728 (suspend_and_send_sigstop_callback): New.
6729 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6730 pass them down. If SUSPEND, also increment the lwp's suspend
6732 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6733 (need_step_over_p): Don't consider suspended LWPs.
6734 (start_step_over): Adjust.
6735 (proceed_one_lwp): Change return type to int, add new `except'
6736 parameter and handle it.
6737 (unsuspend_and_proceed_one_lwp): New.
6738 (proceed_all_lwps): Use find_inferior instead of
6740 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6741 also decrement the suspend count of LWPs. Pass `except' down,
6742 instead of hacking its suspend count.
6743 (linux_pause_all): Add `freeze' parameter. Adjust.
6744 (linux_unpause_all): New.
6745 (linux_target_ops): Install linux_unpause_all.
6746 * server.c (handle_status): Adjust.
6747 * target.h (struct target_ops): New fields `unpause_all' and
6748 `cancel_breakpoints'. Add new parameter to `pause_all'.
6749 (pause_all): Add new `freeze' parameter.
6751 (cancel_breakpoints): New.
6752 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6754 (cmd_qtstart): Pause threads.
6755 (stop_tracing): Pause threads, and cancel breakpoints.
6756 * win32-low.c (win32_target_ops): Adjust.
6758 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6760 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6761 the inferior right away from here...
6762 (linux_wait_1): ... to here, and adjust to check the thread's
6763 last_resume_kind instead of the lwp's step or stop_expected flags.
6765 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6767 * README: Use consistent `GDB' and `GDBserver' spellings.
6769 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6771 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6772 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6773 (linux_detach_one_lwp): Assume the lwp is stopped.
6774 (any_thread_of): Delete.
6775 (linux_detach): Stop all lwps here. Don't blindly delete all
6777 (delete_lwp_callback): New.
6778 (linux_mourn): Delete all lwps of the process that is gone.
6779 (linux_wait_1): Don't delete the last lwp of the process here.
6780 * mem-break.h (mark_breakpoints_out): Declare.
6781 * mem-break.c (mark_breakpoints_out): New.
6782 (free_all_breakpoints): Use it.
6783 * server.c (handle_target_event): If the process is gone, mark
6785 * thread-db.c (struct thread_db) <create_bp>: New field.
6786 (thread_db_enable_reporting): Fix prototype. Store a thread event
6787 breakpoint reference in the thread_db struct.
6788 (thread_db_load_search): Clear the thread_db object.
6789 (try_thread_db_load_1): Ditto.
6790 (switch_to_process): New.
6791 (disable_thread_event_reporting): Use it.
6792 (remove_thread_event_breakpoints): New.
6793 (thread_db_detach, thread_db_mourn): Use it.
6795 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6797 * linux-low.c (linux_enable_event_reporting): New.
6798 (linux_wait_for_event_1, handle_extended_wait): Use it.
6800 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6802 * linux-low.c (linux_kill_one_lwp, linux_kill)
6803 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6804 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6805 SIGSTOP even if the LWP is stopped.
6806 (send_sigstop_callback): New.
6807 (stop_all_lwps): Use send_sigstop_callback instead.
6808 (linux_resume_one_thread): Adjust.
6809 (proceed_one_lwp): Still proceed an LWP that the client has
6810 requested to stop, if we haven't reported it as stopped yet. Make
6811 sure that LWPs the client want stopped, have a pending SIGSTOP.
6813 2010-04-26 Doug Evans <dje@google.com>
6815 * server.c (handle_general_set): Make static.
6817 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6818 Print received char after testing for error/eof instead of before.
6819 (input_interrupt): Tweak comment.
6821 2010-04-23 Doug Evans <dje@google.com>
6823 * server.c (start_inferior): Print inferior argv if --debug.
6825 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6827 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6828 * nto-x86-low.c: Include server.h
6830 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6832 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6833 be consistent with other sources of this directory.
6834 (init_registers_amd64): Correct name of source file of this function
6837 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6839 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6842 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6844 * win32-i386-low.c: Add 64-bit support.
6845 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6846 (init_registers_amd64): Declare.
6847 (mappings): Add 64-bit version of array.
6848 (init_windows_x86): New function.
6849 (the_low_target): Change init_arch field to init_windows_x86.
6851 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6853 * win32-low.c: Adapt to support also 64-bit architecture.
6854 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6855 (get_image_name): Use SIZE_T type for local variable `done'.
6856 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6857 (toolhelp_get_dll_name): Idem.
6858 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6859 Use uintptr_t typecast to avoid warning.
6860 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6861 (handle_exception): Use phex_nz to avoid warning.
6862 (win32_wait): Remove unused local variable `process'.
6864 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6866 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6869 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6871 * configure.ac: Use `ws2_32' library for srv_mingw.
6872 * configure: Regenerate.
6873 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6874 * remote-utils.c: Likewise.
6876 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6878 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6879 if __x86_64__ is defined.
6881 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6883 * configure: Regenerate.
6885 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6887 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6888 * target.h (target_ops): New get_tib_address field.
6889 * win32-low.h (win32_thread_info): Add thread_local_base field.
6890 * win32-low.c (child_add_thread): Add tlb argument.
6891 Set thread_local_base field to TLB.
6892 (get_child_debug_event): Adapt to child_add_thread change.
6893 (win32_get_tib_address): New function.
6894 (win32_target_ops): Set get_tib_address field to
6895 win32_get_tib_address.
6896 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6898 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6900 * linux-low.c (linux_mourn): Also remove the process.
6901 * server.c (handle_target_event): Don't remove the process here.
6902 * nto-low.c (nto_mourn): New.
6903 (nto_target_ops): Install it.
6904 * spu-low.c (spu_mourn): New.
6905 (spu_target_ops): Install it.
6906 * win32-low.c (win32_mourn): New.
6907 (win32_target_ops): Install it.
6909 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6911 * server.h (buffer_xml_printf): Remove redundant `;'.
6913 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6915 * regcache.c (set_register_cache): Invalidate regcaches before
6916 changing the register cache layout.
6917 (regcache_invalidate_one): Allow a NULL regcache.
6918 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6919 regcaches before changing the register cache layout or the target
6922 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6924 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6925 variable warning on Linux/x86-64.
6927 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6929 GDBserver disconnected tracing support.
6931 * linux-low.c (linux_remove_process): Delete.
6932 (add_lwp): Don't set last_resume_kind here.
6933 (linux_kill): Use `mourn'.
6934 (linux_detach): Use `thread_db_detach', and `mourn'.
6936 (linux_attach_lwp_1): Adjust comment.
6937 (linux_attach): last_resume_kind moved the thread_info; adjust.
6938 (status_pending_p_callback): Adjust.
6939 (linux_wait_for_event_1): Adjust.
6940 (count_events_callback, select_singlestep_lwp_callback)
6941 (select_event_lwp_callback, cancel_breakpoints_callback)
6942 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6943 (proceed_one_lwp): Adjust.
6944 (linux_async): Add debug output.
6945 (linux_thread_stopped): New.
6946 (linux_pause_all): New.
6947 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6949 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6950 (thread_db_free): Delete declaration.
6951 (thread_db_detach, thread_db_mourn): Declare.
6952 * thread-db.c (thread_db_init): Use thread_db_mourn.
6953 (thread_db_free): Delete, split in two.
6954 (disable_thread_event_reporting): New.
6955 (thread_db_detach): New.
6956 (thread_db_mourn): New.
6958 * server.h (struct thread_info) <last_resume_kind>: New field.
6959 <attached>: Add comment.
6960 <gdb_detached>: New field.
6961 (handler_func): Change return type to int.
6962 (handle_serial_event, handle_target_event): Ditto.
6963 (gdb_connected): Declare.
6965 (disconnected_tracing): Declare.
6966 (stop_tracing): Declare.
6968 * server.c (handle_query) <qSupported>: Report support for
6969 disconnected tracing.
6970 (queue_stop_reply_callback): Account for running threads.
6971 (gdb_wants_thread_stopped): New.
6972 (gdb_wants_all_threads_stopped): New.
6973 (gdb_reattached_process): New.
6974 (handle_status): Clear the `gdb_detached' flag of all processes.
6975 In all-stop, stop all threads.
6976 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6977 (process_serial_event): If the remote connection breaks, or if an
6978 exit was forced with "monitor exit", force an event loop exit.
6979 Handle disconnected tracing on detach.
6980 (handle_serial_event): Adjust.
6981 (handle_target_event): If GDB isn't connected, forward events back
6982 to the inferior, unless the last process exited, in which case,
6983 exit gdbserver. Adjust interface.
6985 * remote-utils.c (remote_open): Don't block in accept. Instead
6986 register an event loop source on the listen socket file
6987 descriptor. Refactor bits into ...
6988 (listen_desc): ... this new global.
6989 (gdb_connected): ... this new function.
6990 (enable_async_notification): ... this new function.
6991 (handle_accept_event): ... this new function.
6992 (remote_close): Clear remote_desc.
6994 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6996 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6998 (mourn_inferior): Define.
6999 (target_process_qsupported): Avoid the dangling else problem.
7000 (thread_stopped): Define.
7001 (pause_all): Define.
7002 (target_waitstatus_to_string): Declare.
7003 * target.c (target_waitstatus_to_string): New.
7005 * tracepoint.c (tracing): Make extern.
7006 (disconnected_tracing): New.
7007 (stop_tracing): Make extern. Handle tracing stops due to GDB
7009 (cmd_qtdisconnected): New.
7010 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7011 (handle_tracepoint_general_set): Handle QTDisconnected.
7013 * event-loop.c (event_handler_func): Change return type to int.
7014 (process_event): Bail out if the event handler wants the event
7016 (handle_file_event): Ditto.
7017 (start_event_loop): Bail out if the event handler wants the event
7020 * nto-low.c (nto_target_ops): Adjust.
7021 * spu-low.c (spu_wait): Don't remove the process here.
7022 (spu_target_ops): Adjust.
7023 * win32-low.c (win32_wait): Don't remove the process here.
7024 (win32_target_ops): Adjust.
7026 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7028 * regcache.c (realloc_register_cache): Invalidate inferior's
7029 regcache before recreating it.
7031 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7033 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7035 2010-04-09 Stan Shebs <stan@codesourcery.com>
7036 Pedro Alves <pedro@codesourcery.com>
7038 * server.h (LONGEST): New.
7039 (struct thread_info) <while_stepping>: New field.
7040 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7042 (initialize_tracepoint, handle_tracepoint_general_set)
7043 (handle_tracepoint_query, tracepoint_finished_step)
7044 (tracepoint_was_hit, release_while_stepping_state_list):
7045 (current_traceframe): Declare.
7046 * server.c (handle_general_set): Handle tracepoint packets.
7048 (write_memory): New.
7049 (handle_search_memory_1): Use read_memory.
7050 (handle_query): Report support for conditional tracepoints, trace
7051 state variables, and tracepoint sources. Handle tracepoint
7053 (main): Initialize the tracepoints module.
7054 (process_serial_event): Handle traceframe reads/writes.
7056 * linux-low.c (handle_tracepoints): New.
7057 (linux_wait_1): Call it.
7058 (linux_resume_one_lwp): Handle while-stepping.
7059 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7060 (linux_target_ops): Install them.
7061 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7063 * linux-x86-low.c (x86_supports_tracepoints): New.
7064 (the_low_target). Install it.
7066 * mem-break.h (delete_breakpoint): Declare.
7067 * mem-break.c (delete_breakpoint): Make external.
7069 * target.h (struct target_ops): Add `supports_tracepoints',
7070 `read_pc', and `write_pc' fields.
7071 (target_supports_tracepoints): Define.
7072 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7075 * regcache.h (struct regcache) <registers_owned>: New field.
7076 (init_register_cache, regcache_cpy): Declare.
7077 (regcache_read_pc, regcache_write_pc): Declare.
7078 (register_cache_size): Declare.
7079 (supply_regblock): Declare.
7080 * regcache.c (init_register_cache): New.
7081 (new_register_cache): Use it.
7082 (regcache_cpy): New.
7083 (register_cache_size): New.
7084 (supply_regblock): New.
7085 (regcache_read_pc, regcache_write_pc): New.
7087 * tracepoint.c: New.
7089 * Makefile.in (OBS): Add tracepoint.o.
7090 (tracepoint.o): New rule.
7092 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7094 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7096 (i386-mmx.c): Likewise.
7097 (i386-mmx-linux.o): Likewise.
7098 (i386-mmx-linux.c): Likewise.
7100 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7101 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7102 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7103 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7105 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7106 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7107 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7109 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7111 * Makefile.in (clean): Updated.
7113 (i386-avx.c): Likewise.
7114 (i386-avx-linux.o): Likewise.
7115 (i386-avx-linux.c): Likewise.
7116 (amd64-avx.o): Likewise.
7117 (amd64-avx.c): Likewise.
7118 (amd64-avx-linux.o): Likewise.
7119 (amd64-avx-linux.c): Likewise.
7121 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7122 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7123 (srv_amd64_regobj): Add amd64-avx.o.
7124 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7125 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7126 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7127 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7128 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7129 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7130 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7132 * i387-fp.c: Include "i386-xstate.h".
7134 (i387_cache_to_xsave): Likewise.
7135 (i387_xsave_to_cache): Likewise.
7136 (x86_xcr0): Likewise.
7138 * i387-fp.h (i387_cache_to_xsave): Likewise.
7139 (i387_xsave_to_cache): Likewise.
7140 (x86_xcr0): Likewise.
7142 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7143 * linux-crisv32-low.c (target_regsets): Likewise.
7144 * linux-m68k-low.c (target_regsets): Likewise.
7145 * linux-mips-low.c (target_regsets): Likewise.
7146 * linux-ppc-low.c (target_regsets): Likewise.
7147 * linux-s390-low.c (target_regsets): Likewise.
7148 * linux-sh-low.c (target_regsets): Likewise.
7149 * linux-sparc-low.c (target_regsets): Likewise.
7150 * linux-xtensa-low.c (target_regsets): Likewise.
7152 * linux-low.c: Include <sys/uio.h>.
7153 (regsets_fetch_inferior_registers): Support nt_type.
7154 (regsets_store_inferior_registers): Likewise.
7155 (linux_process_qsupported): New.
7156 (linux_target_ops): Add linux_process_qsupported.
7158 * linux-low.h (regset_info): Add nt_type.
7159 (linux_target_ops): Add process_qsupported.
7161 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7163 (init_registers_i386_avx_linux): New.
7164 (init_registers_amd64_avx_linux): Likewise.
7165 (xmltarget_i386_linux_no_xml): Likewise.
7166 (xmltarget_amd64_linux_no_xml): Likewise.
7167 (PTRACE_GETREGSET): Likewise.
7168 (PTRACE_SETREGSET): Likewise.
7169 (x86_fill_xstateregset): Likewise.
7170 (x86_store_xstateregset): Likewise.
7171 (use_xml): Likewise.
7172 (x86_linux_update_xmltarget): Likewise.
7173 (x86_linux_process_qsupported): Likewise.
7174 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7175 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7176 init_registers_i386_linux here. Call
7177 x86_linux_update_xmltarget.
7178 (the_low_target): Add x86_linux_process_qsupported.
7180 * server.c (handle_query): Call target_process_qsupported.
7182 * target.h (target_ops): Add process_qsupported.
7183 (target_process_qsupported): New.
7185 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7187 * inferiors.c (add_thread): Set last_status kind to
7188 TARGET_WAITKIND_IGNORE.
7189 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7190 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7191 (linux_wait_1): Move `thread' local definition to block that uses
7192 it. Don't NULL initialize `event_child'.
7193 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7194 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7195 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7197 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7199 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7200 an extended waitstatus, or by a watchpoint.
7201 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7202 thread was stepping or has been stopped by a watchpoint.
7204 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7206 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7207 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7208 of another, then delete the previous, and validate all
7210 (validate_inserted_breakpoint): New.
7211 (delete_disabled_breakpoints): New.
7212 (validate_breakpoints): New.
7213 (check_mem_read): Validate breakpoints before trusting their
7214 shadow. Delete disabled breakpoints.
7215 (check_mem_write): Validate breakpoints before trusting they
7216 should be inserted. Delete disabled breakpoints.
7217 * mem-break.h (validate_breakpoints):
7218 * server.c (handle_query): Validate breakpoints when we see a
7221 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7223 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7224 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7225 if we could tell there's a GDB breakpoint at stop_pc.
7226 (need_step_over_p): Don't do a step over if we find a GDB
7227 breakpoint at the resume PC.
7229 * mem-break.c (struct raw_breakpoint): New.
7230 (enum bkpt_type): New type `gdb_breakpoint'.
7231 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7232 fields. New field `raw'.
7233 (find_raw_breakpoint_at): New.
7234 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7236 (set_breakpoint_at): Adjust.
7237 (delete_raw_breakpoint): New.
7238 (release_breakpoint): New.
7239 (delete_breakpoint): Rename to...
7240 (delete_breakpoint_1): ... this. Add proc parameter. Use
7241 release_breakpoint. Return ENOENT.
7242 (delete_breakpoint): Reimplement.
7243 (find_breakpoint_at): Delete.
7244 (find_gdb_breakpoint_at): New.
7245 (delete_breakpoint_at): Delete.
7246 (set_gdb_breakpoint_at): New.
7247 (delete_gdb_breakpoint_at): New.
7248 (gdb_breakpoint_here): New.
7249 (set_reinsert_breakpoint): Use release_breakpoint.
7250 (uninsert_breakpoint): Rename to ...
7251 (uninsert_raw_breakpoint): ... this.
7252 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7253 (reinsert_raw_breakpoint): Change parameter type to
7255 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7257 (check_breakpoints): Adjust. Use release_breakpoint.
7258 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7259 (breakpoint_inserted_here): Ditto.
7260 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7261 Don't trust the breakpoint's shadow if it is not inserted.
7262 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7263 (delete_all_breakpoints): Adjust.
7264 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7265 use delete_breakpoint_1.
7267 * mem-break.h (breakpoints_supported): Delete declaration.
7268 (set_gdb_breakpoint_at): Declare.
7269 (gdb_breakpoint_here): Declare.
7270 (delete_breakpoint_at): Delete.
7271 (delete_gdb_breakpoint_at): Declare.
7273 * server.h (struct raw_breakpoint): Forward declare.
7274 (struct process_info): New field `raw_breakpoints'.
7276 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7279 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7281 * linux-low.c (status_pending_p_callback): Fix comment.
7282 (linux_wait_for_event_1): Move most of the internal breakpoint
7283 handling from here...
7284 (linux_wait_1): ... to here.
7285 (count_events_callback): New.
7286 (select_singlestep_lwp_callback): New.
7287 (select_event_lwp_callback): New.
7288 (cancel_breakpoints_callback): New.
7289 (select_event_lwp): New.
7290 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7291 priority to all LWPs that have had events that should be reported
7292 to the client. Cancel breakpoints when about to reporting the
7293 event to the client, not while stopping lwps. No longer cancel
7294 finished single-steps here.
7295 (cancel_finished_single_step): Delete.
7296 (cancel_finished_single_steps): Delete.
7298 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7300 * mem-break.c (enum bkpt_type): New.
7301 (struct breakpoint): New field `type'.
7302 (set_breakpoint_at): Change return type to struct breakpoint
7303 pointer. Set type to `other_breakpoint' by default.
7304 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7305 in the breakpoint list.
7306 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7307 (reinsert_breakpoint): Rename to ...
7308 (reinsert_raw_breakpoint): ... this.
7309 (reinsert_breakpoints_at): Adjust.
7310 * mem-break.h (struct breakpoint): Declare.
7311 (set_breakpoint_at): Change return type to struct breakpoint
7314 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7316 * server.c (handle_query): Assign, not compare.
7318 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7320 Teach linux gdbserver to step-over-breakpoints.
7322 * linux-low.c (can_hardware_single_step): New.
7323 (supports_breakpoints): New.
7324 (handle_extended_wait): If stopping threads, read the stop pc of
7327 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7328 low target doesn't support retrieving the PC.
7329 (add_lwp): Set last_resume_kind to resume_continue.
7330 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7331 (linux_attach): Don't clear stop_expected. Set the lwp's
7332 last_resume_kind to resume_stop.
7333 (linux_detach_one_lwp): Don't check for removed breakpoints.
7334 (check_removed_breakpoint): Delete.
7335 (status_pending_p): Rename to ...
7336 (status_pending_p_callback): ... this. Don't check for removed
7337 breakpoints. Don't consider threads that are stopped from GDB's
7339 (linux_wait_for_lwp): Always read the stop_pc here.
7340 (cancel_breakpoint): New.
7341 (step_over_bkpt): New global.
7342 (linux_wait_for_event_1): Implement stepping over breakpoints.
7343 (gdb_wants_lwp_stopped): New.
7344 (gdb_wants_all_stopped): New.
7345 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7346 single-step traps here. Store the thread's last reported target
7348 (send_sigstop): Don't clear stop_expected. Always set it,
7350 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7351 (cancel_finished_single_step): New.
7352 (cancel_finished_single_steps): New.
7353 (wait_for_sigstop): Don't cancel finished single-step traps here.
7354 (linux_resume_one_lwp): Don't check for removed breakpoints.
7355 Don't set `step' on non-hardware step archs.
7356 (linux_set_resume_request): Ignore resume_stop requests if already
7357 stopping or stopped. Set the lwp's last_resume_kind.
7358 (resume_status_pending_p): Don't check for removed breakpoints.
7359 (need_step_over_p): New.
7360 (start_step_over): New.
7361 (finish_step_over): New.
7362 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7363 requests. Clear the thread's last reported target waitstatus.
7364 Don't use the `suspended' flag. Don't consider pending breakpoints.
7365 (linux_resume): Start a step-over if necessary.
7366 (proceed_one_lwp): New.
7367 (proceed_all_lwps): New.
7368 (unstop_all_lwps): New.
7369 * linux-low.h (struct lwp_info): Rewrite comment for the
7370 `suspended' flag. Add the `stop_pc' field. Delete the
7371 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7372 Add `'last_resume_kind' and `need_step_over' fields.
7373 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7374 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7375 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7376 (set_raw_breakpoint_at): New.
7377 (set_breakpoint_at): Rewrite to use it.
7378 (reinsert_breakpoint_handler): Delete.
7379 (set_reinsert_breakpoint): New.
7380 (reinsert_breakpoint_by_bp): Delete.
7381 (delete_reinsert_breakpoints): New.
7382 (uninsert_breakpoint): Rewrite.
7383 (uninsert_breakpoints_at): New.
7384 (reinsert_breakpoint): Rewrite.
7385 (reinsert_breakpoints_at): New.
7386 (check_breakpoints): Rewrite.
7387 (breakpoint_here): New.
7388 (breakpoint_inserted_here): New.
7389 (check_mem_read): Adjust.
7390 * mem-break.h (breakpoints_supported, breakpoint_here)
7391 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7392 (reinsert_breakpoint_by_bp): Delete declaration.
7393 (delete_reinsert_breakpoints): Declare.
7394 (reinsert_breakpoint): Delete declaration.
7395 (reinsert_breakpoints_at): Declare.
7396 (uninsert_breakpoint): Delete declaration.
7397 (uninsert_breakpoints_at): Declare.
7398 (check_breakpoints): Adjust prototype.
7399 * server.h: Adjust include order.
7400 (struct thread_info): Declare here. Add a `last_status' field.
7402 2010-03-23 Michael Snyder <msnyder@vmware.com>
7404 * server.c (crc32): New function.
7405 (handle_query): Add handling for 'qCRC:' request.
7407 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7409 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7410 lwp had been stopped by a watchpoint.
7412 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7414 * server.h (internal_error): Declare.
7415 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7416 * utils.c (internal_error): New function.
7418 2010-03-15 Andreas Schwab <schwab@redhat.com>
7420 * configure.srv: Fix typo setting srv_regobj.
7422 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7424 * linux-low.c (fetch_register): Avoid passing a non string literal
7426 (usr_store_inferior_registers): Ditto.
7428 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7430 * linux-low.c (linux_write_memory): Bail out early if peeking
7433 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7435 * linux-low.h (struct lwp_info): New fields
7436 `stopped_by_watchpoint' and `stopped_data_address'.
7437 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7438 here, and cache them in the lwp object.
7439 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7441 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7443 (linux_stopped_by_watchpoint): Rewrite.
7444 (linux_stopped_data_address): Rewrite.
7446 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7448 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7449 switching the current inferior, not before.
7451 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7453 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7454 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7455 i386-linux.c and amd64-linux.c.
7456 (reg-i386.o): Removed.
7457 (reg-i386.c): Likewise.
7458 (reg-i386-linux.o): Likewise.
7459 (reg-i386-linux.c): Likewise.
7460 (reg-x86-64.o): Likewise.
7461 (reg-x86-64.c): Likewise.
7462 (reg-x86-64-linux.o): Likewise.
7463 (reg-x86-64-linux.c): Likewise.
7466 (i386-linux.o): Likewise.
7467 (i386-linux.c): Likewise.
7468 (amd64.o): Likewise.
7469 (amd64.c): Likewise.
7470 (amd64-linux.o): Likewise.
7471 (amd64-linux.c): Likewise.
7473 * configure.srv (srv_i386_regobj): New.
7474 (srv_i386_linux_regobj): Likewise.
7475 (srv_amd64_regobj): Likewise.
7476 (srv_amd64_linux_regobj): Likewise.
7477 (srv_i386_32bit_xmlfiles): Likewise.
7478 (srv_i386_64bit_xmlfiles): Likewise.
7479 (srv_i386_xmlfiles): Likewise.
7480 (srv_amd64_xmlfiles): Likewise.
7481 (srv_i386_linux_xmlfiles): Likewise.
7482 (srv_amd64_linux_xmlfiles): Likewise.
7483 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7484 srv_xmlfiles to $srv_i386_xmlfiles.
7485 (i[34567]86-*-mingw32ce*): Likewise.
7486 (i[34567]86-*-mingw*): Likewise.
7487 (i[34567]86-*-nto*): Likewise.
7488 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7489 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7490 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7491 (x86_64-*-linux*): Likewise.
7493 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7494 (init_registers_amd64_linux): New.
7495 (x86_arch_setup): Replace init_registers_x86_64_linux with
7496 init_registers_amd64_linux.
7498 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7500 * configure.ac: Check for libdl. If it is not available link against
7501 static libthread_db.
7502 * configure: Regenerate.
7504 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7508 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7509 handing a read watchpoint.
7510 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7512 2010-02-12 Doug Evans <dje@google.com>
7514 * linux-low.c (linux_supports_tracefork_flag): Document.
7515 (linux_look_up_symbols): Add comment.
7517 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7519 * regcache.c (supply_register): Clear regcache if buf is NULL.
7521 2010-02-02 Nicolas Roche <roche@sourceware.org>
7522 Joel Brobecker <brobecker@adacore.com>
7524 * inferiors.c (find_inferior): Add function documentation.
7525 (unloaded_dll): Handle the case where the unloaded dll has not
7526 been previously registered in the dll list.
7528 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7530 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7531 (thumb2_breakpoint): New.
7532 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7534 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7536 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7537 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7540 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7542 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7544 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7546 * linux-s390-low.c (s390_collect_ptrace_register)
7547 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7549 2010-01-21 Doug Evans <dje@google.com>
7551 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7552 (PTRACE_ARG4_TYPE): New macro.
7553 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7554 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7555 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7556 (usr_store_inferior_registers): Ditto.
7557 (linux_read_memory, linux_write_memory): Ditto.
7558 (linux_test_for_tracefork): Ditto.
7560 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7561 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7563 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7565 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7568 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7570 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7571 prototype to take a regcache. Adjust.
7573 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7575 * regcache.h (struct thread_info): Forward declare.
7576 (struct regcache): New.
7577 (new_register_cache): Adjust prototype.
7578 (get_thread_regcache): Declare.
7579 (free_register_cache): Adjust prototype.
7580 (registers_to_string, registers_from_string): Ditto.
7581 (supply_register, supply_register_by_name, collect_register)
7582 (collect_register_as_string, collect_register_by_name): Ditto.
7583 * regcache.c (struct inferior_regcache_data): Delete.
7584 (get_regcache): Rename to ...
7585 (get_thread_regcache): ... this. Adjust. Switch inferior before
7587 (regcache_invalidate_one): Adjust.
7588 (regcache_invalidate): Fix prototype.
7589 (new_register_cache): Return the new register cache.
7590 (free_register_cache): Change prototype.
7591 (realloc_register_cache): Adjust.
7592 (registers_to_string): Change prototype to take a regcache. Adjust.
7593 (registers_from_string): Ditto.
7594 (register_data): Ditto.
7595 (supply_register): Ditto.
7596 (supply_register_by_name): Ditto.
7597 (collect_register): Ditto.
7598 (collect_register_as_string): Ditto.
7599 (collect_register_by_name): Ditto.
7600 * server.c (process_serial_event): Adjust.
7601 * linux-low.h (regset_fill_func, regset_store_func): Change
7603 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7605 * linux-low.c (get_stop_pc): Adjust.
7606 (check_removed_breakpoint): Adjust.
7607 (linux_wait_for_event): Adjust.
7608 (linux_resume_one_lwp): Adjust.
7609 (fetch_register): Add regcache parameter. Adjust.
7610 (usr_store_inferior_registers): Ditto.
7611 (regsets_fetch_inferior_registers): Ditto.
7612 (regsets_store_inferior_registers): Ditto.
7613 (linux_fetch_registers, linux_store_registers): Ditto.
7614 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7616 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7618 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7619 prototype to take a regcache.
7620 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7621 * remote-utils.c (convert_ascii_to_int, outreg)
7622 (prepare_resume_reply): Change prototype to take a regcache.
7624 * target.h (struct target_ops) <fetch_registers, store_registers>:
7625 Change prototype to take a regcache.
7626 (fetch_inferior_registers, store_inferior_registers): Change
7627 prototype to take a regcache. Adjust.
7628 * proc-service.c (ps_lgetregs): Adjust.
7629 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7630 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7631 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7632 take a regcache. Adjust.
7633 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7634 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7635 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7636 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7637 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7638 (cris_cannot_fetch_register):
7639 (cris_breakpoint_at): Change prototype to take a regcache.
7641 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7642 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7643 to take a regcache. Adjust.
7644 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7646 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7647 take a regcache. Adjust.
7648 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7649 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7650 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7651 * linux-mips-low.c (mips_get_pc):
7652 (mips_set_pc): Change prototype to take a regcache. Adjust.
7653 (mips_reinsert_addr): Adjust.
7654 (mips_collect_register): Change prototype to take a regcache.
7656 (mips_supply_register):
7657 (mips_collect_register_32bit, mips_supply_register_32bit)
7658 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7659 (mips_store_fpregset): Ditto.
7660 * linux-ppc-low.c (ppc_supply_ptrace_register)
7661 (ppc_supply_ptrace_register): Ditto.
7662 (parse_spufs_run): Adjust.
7663 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7664 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7665 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7666 take a regcache. Adjust.
7667 * linux-s390-low.c (s390_collect_ptrace_register)
7668 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7669 (s390_set_pc): Change prototype to take a regcache. Adjust.
7670 (s390_arch_setup): Adjust.
7671 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7672 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7673 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7674 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7675 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7677 (sparc_breakpoint_at): Adjust.
7678 * linux-xtensa-low.c (xtensa_fill_gregset):
7679 (xtensa_store_gregset):
7680 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7681 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7682 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7683 prototype to take a regcache. Adjust.
7684 * win32-arm-low.c (arm_fetch_inferior_register)
7685 (arm_store_inferior_register): Change prototype to take a
7687 * win32-i386-low.c (i386_fetch_inferior_register)
7688 (i386_store_inferior_register): Change prototype to take a
7690 * win32-low.c (child_fetch_inferior_registers)
7691 (child_store_inferior_registers): Change prototype to take a
7693 (win32_wait): Adjust.
7694 (win32_fetch_inferior_registers): Change prototype to take a
7696 (win32_store_inferior_registers): Adjust.
7697 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7698 store_inferior_register>: Change prototype to take a regcache.
7700 2010-01-20 Doug Evans <dje@google.com>
7702 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7704 (linux_wait_for_event1, linux_init_signals): Ditto.
7705 (W_STOPCODE): Provide definition if missing.
7707 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7709 * linux-low.c (linux_core_of_thread): New.
7710 (compare_ints, show_process, list_threads): New.
7711 (linux_qxfer_osdata): Report threads and cores.
7712 (linux_target_op): Register linux_core_of_thread.
7713 * remote-utils.c (prepare_resume_reply): Report the core.
7714 (buffer_xml_printf): Support %d specifier.
7715 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7717 (handle_query): Handle qXfer:threads. Announce availability
7719 * target.h (struct target_ops): New field core_of_thread.
7721 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7723 * Makefile.in (clean): Remove new generated files.
7724 (reg-s390.o, reg-s390.c): Remove rules.
7725 (reg-s390x.o, reg-s390x.c): Likewise.
7726 (s390-linux32.o, s390-linux32.c): Add rules.
7727 (s390-linux64.o, s390-linux64.c): Likewise.
7728 (s390x-linux64.o, s390x-linux64.c): Likewise.
7729 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7730 * linux-s390-low.c: Include <elf.h>.
7731 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7732 (init_registers_s390): Remove prototype.
7733 (init_registers_s390x): Likewise.
7734 (init_registers_s390_linux32): Add prototype.
7735 (init_registers_s390_linux64): Likewise.
7736 (init_registers_s390x_linux64): Likewise.
7737 (s390_num_regs_3264): New define.
7738 (s390_regmap_3264): New global variable.
7739 (s390_cannot_fetch_register): Remove obsolete check.
7740 (s390_cannot_store_register): Likewise.
7741 (s390_collect_ptrace_register): Handle upper/lower register halves.
7742 (s390_supply_ptrace_register): Likewise.
7743 (s390_fill_gregset): Update to register number changes.
7744 (s390_get_hwcap): New routine.
7745 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7746 Install appropriate regmap and register set.
7748 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7750 * server.c (gdbserver_version): Update copyright year to 2010.
7751 * gdbreplay.c (gdbreplay_version): Likewise.
7753 2009-12-28 Doug Evans <dje@google.com>
7755 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7756 elf/external.h. Include <elf.h> instead but only if necessary.
7758 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7760 * linux-low.c (linux_remove_process): Remove `detaching'
7761 parameter. Don't release/detach from thread_db here.
7762 (linux_kill): Release/detach from thread_db here, ...
7763 (linux_detach): ... and here, before actually detaching.
7764 (linux_wait_1): ... and here, when a process exits.
7765 * thread-db.c (any_thread_of): New.
7766 (thread_db_free): Switch the current inferior to a thread of the
7769 2009-12-21 Doug Evans <dje@google.com>
7771 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7773 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7774 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7775 warning ifndef __NR_tkill. Move setting of errno there too.
7776 Delete unnecessary resetting of errno after syscall.
7777 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7779 * configure.ac: Check for dladdr.
7780 * config.in: Regenerate.
7781 * configure: Regenerate.
7782 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7783 (try_thread_db_load): Update.
7785 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7787 2009-12-18 Doug Evans <dje@google.com>
7789 * event-loop.c: Include unistd.h if it exists.
7791 * linux-low.c (my_waitpid): Move definition away from being in
7792 between linux_tracefork_child/linux_test_for_tracefork.
7794 * gdb_proc_service.h (psaddr_t): Fix type.
7795 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7796 signature to match glibc.
7798 2009-12-16 Doug Evans <dje@google.com>
7800 * linux-low.c (linux_read_memory): Fix argument to read.
7802 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7804 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7805 events, don't leave current_inferior pointing at null.
7807 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7809 * win32-low.c (LOG): Delete.
7810 (OUTMSG): Output to stderr.
7811 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7812 on compile time LOG macro.
7813 (win32_wait): Fix debug output.
7815 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7817 * win32-low.c (win32_add_one_solib): If the dll name is
7818 "ntdll.dll", prepend the system directory to the dll path.
7820 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7822 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7824 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7825 Vladimir Prus <vladimir@codesourcery.com>
7827 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7828 * configure.ac: Check for __mcoldfire__ and set
7829 gdb_cv_m68k_is_coldfire.
7830 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7831 reg-cf.o and reg-m68k.o.
7832 * configure: Regenerated.
7834 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7836 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7837 Pass it to thread_db_free.
7838 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7839 proper `detaching' argument to linux_remove_process.
7840 * linux-low.h (thread_db_free): Add `detaching' parameter.
7841 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7843 (thread_db_free): Add `detaching' parameter. Only
7844 call td_ta_clear_event if detaching from process.
7846 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7848 * thread-db.c (thread_db_free): Fix typo.
7850 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7853 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7855 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7857 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7858 with an i686 compiler.
7859 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7861 * configure: Rebuilt.
7863 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7867 * server.c (handle_search_memory_1): Correct read_addr initialization
7868 in loop for searching subsequent chunks.
7870 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7872 * configure.ac: New --with-libthread-db option.
7873 * thread-db.c: Allow direct dependence on libthread_db.
7874 (thread_db_free): Adjust.
7875 * config.in: Regenerate.
7876 * configure: Likewise.
7878 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7881 * thread-db.c (attach_thread): New function.
7882 (maybe_attach_thread): Return success/failure.
7883 (find_new_threads_callback): Adjust.
7884 (thread_db_find_new_threads): Loop until no new threads.
7886 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7888 * proc-service.c (ps_lgetregs): Formatting.
7890 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7892 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7893 * configure.ac: Adjust.
7894 * linux-low.h (struct process_info_private): Move members to struct
7896 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7897 * linux-low.c (linux_remove_process): Adjust.
7898 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7899 * server.c (handle_query): Move code ...
7900 (handle_monitor_command): ... here. New function.
7901 * target.h (struct target_ops): New member.
7902 * thread-db.c (struct thread_db): New.
7903 (libthread_db_search_path): New variable.
7904 (thread_db_create_event, thread_db_enable_reporting)
7905 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7906 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7907 (try_thread_db_load_1, dladdr_to_soname): New functions.
7908 (try_thread_db_load, thread_db_load_search): New functions.
7909 (thread_db_init): Search for libthread_db.
7910 (thread_db_free): New function.
7911 (thread_db_handle_monitor_command): Likewise.
7912 * config.in: Regenerate.
7913 * configure: Regenerate.
7915 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7917 * spu-low.c (spu_kill): Wait for inferior to terminate.
7918 Call clear_inferiors.
7919 (spu_detach): Call clear_inferiors.
7921 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7923 * aclocal.m4: Regenerate.
7924 * config.in: Likewise.
7925 * configure: Likewise.
7927 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7929 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7930 (parse_spufs_run): New function.
7931 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7932 (ppc_breakpoint_at): Handle SPU breakpoints.
7934 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7936 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7937 (SPUFS_MAGIC): Define.
7938 (spu_enumerate_spu_ids): New function.
7939 (linux_qxfer_spu): New function.
7940 (linux_target_ops): Install linux_qxfer_spu.
7942 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7944 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7945 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7946 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7947 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7948 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7949 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7950 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7951 (init_registers_powerpc_cell32l): Add prototype.
7952 (init_registers_powerpc_cell64l): Likewise.
7953 (ppc_arch_setup): Detect Cell/B.E. architecture.
7955 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7957 * Makefile.in (datarootdir): New variable.
7959 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7961 * linux-low.c (linux_write_memory): Update debugging output.
7962 * Makefile.in (clean): Add new descriptions.
7963 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7964 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7965 * configure.srv: Add new files for arm*-*-linux*.
7966 * linux-arm-low.c: Add new declarations.
7967 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7968 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7969 (HWCAP_VFPv3D16): New.
7970 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7971 instead of __IWMMXT__.
7972 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7973 (arm_arch_setup): New.
7974 (target_regsets): Remove #ifdef. Add VFP regset.
7975 (the_low_target): Use arm_arch_setup.
7977 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7979 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7980 the main thread again.
7982 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7984 Adding Neutrino gdbserver.
7985 * configure: Regenerated.
7986 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7987 * configure.srv (i[34567]86-*-nto*): New target.
7988 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7989 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7990 (nto_comctrl) [__QNX__]: New function.
7991 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7993 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7995 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7998 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7999 Pedro Alves <pedro@codesourcery.com>
8001 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8002 don't support CONTEXT_EXTENDED_REGISTERS.
8003 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8004 (the_low_target): Install them.
8005 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8006 failing with ERROR_PIPE_NOT_CONNECTED.
8008 2009-06-30 Doug Evans <dje@google.com>
8009 Pierre Muller <muller@ics.u-strasbg.fr>
8011 Add h/w watchpoint support to x86-linux, win32-i386.
8012 * Makefile.in (SFILES): Add i386-low.c
8013 (i386_low_h): Define.
8014 (i386-low.o): Add dependencies.
8015 (linux-x86-low.o): Add i386-low.h dependency.
8016 (win32-i386-low.o): Ditto.
8017 * i386-low.c: New file.
8018 * i386-low.h: New file.
8019 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8020 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8021 * linux-low.c (linux_add_process): Initialize arch_private.
8022 (linux_remove_process): Free arch_private.
8023 (add_lwp): Initialize arch_private.
8024 (delete_lwp): Free arch_private.
8025 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8027 * linux-low.h (process_info_private): New member arch_private.
8028 (lwp_info): New member arch_private.
8029 (linux_target_ops): New members new_process, new_thread,
8031 (ptid_of): New macro.
8032 * linux-x86-low.c: Include stddef.h, i386-low.h.
8033 (arch_process_info): New struct.
8034 (arch_lwp_info): New struct.
8035 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8036 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8037 (i386_dr_low_get_status): New function.
8038 (x86_insert_point, x86_remove_point): New functions.
8039 (x86_stopped_by_watchpoint): New function.
8040 (x86_stopped_data_address): New function.
8041 (x86_linux_new_process, x86_linux_new_thread): New functions.
8042 (x86_linux_prepare_to_resume): New function.
8043 (the_low_target): Add entries for insert_point, remove_point,
8044 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8046 * server.c (debug_hw_points): New global.
8047 (monitor_show_help): Document set debug-hw-points.
8048 (handle_query): Process "set debug-hw-points".
8049 * server.h (debug_hw_points): Declare.
8050 (paddress): Declare.
8051 * utils.c (NUMCELLS, CELLSIZE): New macros.
8052 (get_sell, xsnprintf, paddress): New functions.
8053 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8054 remove_point, stopped_by_watchpoint, stopped_data_address.
8055 * win32-i386-low.c: Include i386-low.h.
8056 (debug_reg_state): Replaces dr.
8057 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8058 (i386_dr_low_get_status): New function.
8059 (i386_insert_point, i386_remove_point): New functions.
8060 (i386_stopped_by_watchpoint): New function.
8061 (i386_stopped_data_address): New function.
8062 (i386_initial_stuff): Update.
8063 (get_thread_context,set_thread_context,i386_thread_added): Update.
8064 (the_low_target): Add entries for insert_point,
8065 remove_point, stopped_by_watchpoint, stopped_data_address.
8066 * win32-low.c (win32_insert_watchpoint): New function.
8067 (win32_remove_watchpoint): New function.
8068 (win32_stopped_by_watchpoint): New function.
8069 (win32_stopped_data_address): New function.
8070 (win32_target_ops): Add entries for insert_watchpoint,
8071 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8072 * win32-low.h (win32_target_ops): New members insert_point,
8073 remove_point, stopped_by_watchpoint, stopped_data_address.
8075 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8077 * server.c (process_serial_event): Re-return unsupported, not
8078 error, if the type isn't recognized. Re-allow supporting only
8079 insert or remove packets. Also call require_running for
8080 breakpoints. Add missing break statement to default case. Tidy.
8081 * target.h (struct target_ops): Rename insert_watchpoint to
8082 insert_point, and remove_watchpoint to remove_point.
8084 * linux-low.h (struct linux_target_ops): Likewise.
8085 * linux-low.c (linux_insert_watchpoint): Rename to ...
8086 (linux_insert_point): ... this. Adjust.
8087 (linux_remove_watchpoint): Rename to ...
8088 (linux_remove_point): ... this. Adjust.
8089 (linux_target_ops): Adjust.
8090 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8091 (cris_insert_point): ... this.
8092 (cris_remove_watchpoint): Rename to ...
8093 (cris_remove_point): ... this.
8094 (the_low_target): Adjust.
8096 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8098 * server.c (handle_v_kill): Pass signal_pid to
8099 kill_inferior if multi_process is zero.
8101 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8103 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8104 * target.h (target_ops): Comment for *_watchpoint to make it clear
8105 the functions can get types '0' and '1'.
8107 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8109 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8110 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8111 * regcache.c (get_regcache): Likewise.
8112 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8113 * win32-low.c (child_fetch_inferior_registers): Remove check for
8116 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8117 Pedro Alves <pedro@codesourcery.com>
8119 * target.h (struct target_ops) <supports_multi_process>: New
8121 (target_supports_multi_process): New.
8122 * server.c (handle_query): Even if GDB reports support, only
8123 enable multi-process if the target also supports it. Report
8124 multi-process support only if the target backend supports it.
8125 * linux-low.c (linux_supports_multi_process): New function.
8126 (linux_target_ops): Install it as target_supports_multi_process
8129 2009-05-24 Doug Evans <dje@google.com>
8131 Global renaming of find_thread_pid to find_thread_ptid.
8132 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8133 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8134 All callers updated.
8136 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8137 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8140 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8141 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8142 (linux_resume_one_lwp): Ditto.
8144 2009-05-23 Doug Evans <dje@google.com>
8146 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8147 from struct inferior_list_entry * to struct lwp_info *.
8148 All callers updated.
8150 2009-05-13 Doug Evans <dje@google.com>
8152 * linux-x86-low.c: Don't include assert.h.
8153 (x86_siginfo_fixup): Use fatal, not assert.
8154 (x86_arch_setup): Fix comment.
8156 2009-05-12 Doug Evans <dje@google.com>
8158 Biarch support for i386/amd64 gdbserver.
8159 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8160 Add linux-x86-low.c.
8161 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8162 (linux-x86-low.o): Add.
8163 * linux-x86-64-low.c: Delete.
8164 * linux-i386-low.c: Delete.
8165 * linux-x86-low.c: New file.
8166 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8168 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8170 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8171 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8172 (linux_child_pid_to_exec_file): New function.
8173 (elf_64_header_p, elf_64_file_p): New functions.
8174 (siginfo_fixup): New function.
8175 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8176 give target a chance to convert layout.
8177 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8178 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8180 2009-05-07 Doug Evans <dje@google.com>
8182 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8183 (regsets_store_inferior_registers): Ditto.
8185 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8189 * linux-low.c (must_set_ptrace_flags): Delete.
8190 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8192 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8193 `lwp->must_set_ptrace_flags' instead.
8194 (linux_wait_for_event_1): Set ptrace options here.
8195 (linux_wait_1): ... not here.
8197 2009-04-30 Doug Evans <dje@google.com>
8199 * inferiors.c (started_inferior_callback): New function.
8200 (attached_inferior_callback): New function.
8201 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8202 * server.c (print_started_pid, print_attached_pid): New functions.
8203 (detach_or_kill_for_exit): New function.
8204 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8205 * server.h (have_started_inferiors_p): Declare.
8206 (have_attached_inferiors_p): Declare.
8208 * inferiors.c (remove_process): Fix memory leak, free process.
8209 * linux-low.c (linux_remove_process): New function.
8210 (linux_kill): Call it instead of remove_process.
8211 (linux_detach, linux_wait_1): Ditto.
8213 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8215 * configure.srv: Add x86 Windows CE target.
8217 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8219 * inferiors.c (get_thread_process): Make global.
8220 * server.h (get_thread_process): Add prototype.
8221 * thread-db.c (find_one_thread): Use get_thread_process
8222 instead of current_process.
8223 (thread_db_get_tls_address): Do not crash if called when
8224 thread layer is not yet initialized.
8226 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8228 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8229 * spu-low.c (current_tid): Rename to ...
8230 (current_ptid): ... this.
8231 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8232 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8233 ptid_get_lwp (current_ptid) instead of current_tid.
8234 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8235 instead of current_tid. Use find_process_pid to verify pid
8236 argument is valid. Pass proper argument to remove_process.
8237 (spu_thread_alive): Compare current_ptid instead of current_tid.
8238 (spu_resume): Likewise.
8240 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8242 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8245 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8247 Implement the multiprocess extensions, and add linux multiprocess
8250 * server.h (ULONGEST): Declare.
8251 (struct ptid, ptid_t): New.
8252 (minus_one_ptid, null_ptid): Declare.
8253 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8254 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8255 (struct inferior_list_entry): Change `id' type from unsigned from
8257 (struct sym_cache, struct breakpoint, struct
8258 process_info_private): Forward declare.
8259 (struct process_info): Declare.
8260 (current_process): Declare.
8261 (all_processes): Declare.
8262 (initialize_inferiors): Declare.
8263 (add_thread): Adjust to use ptid_t.
8264 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8265 (add_process, remove_process, find_thread_pid): Declare.
8266 (find_inferior_id): Adjust to use ptid_t.
8267 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8268 (multi_process): Declare.
8269 (push_event): Adjust to use ptid_t.
8270 (read_ptid, write_ptid): Declare.
8271 (prepare_resume_reply): Adjust to use ptid_t.
8272 (clear_symbol_cache): Declare.
8273 * inferiors.c (all_processes): New.
8274 (null_ptid, minus_one_ptid): New.
8275 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8276 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8277 (add_thread): Change unsigned long to ptid. Remove gdb_id
8279 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8280 (gdb_id_to_thread): Rename to ...
8281 (find_thread_pid): ... this. Change unsigned long to ptid.
8282 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8283 (loaded_dll, pull_pid_from_list): Adjust.
8284 (add_process, remove_process, find_process_pid)
8285 (get_thread_process, current_process, initialize_inferiors): New.
8286 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8287 (struct target_waitstatus) <related_pid>: Ditto.
8288 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8290 (struct target_ops) <join>: Add `pid' argument.
8291 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8292 (struct target_ops) <wait>: Add `ptid' field. Change return type
8294 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8295 (mywait): Add `ptid' argument. Change return type to ptid_t.
8296 (target_pid_to_str): Declare.
8297 * target.c (set_desired_inferior): Adjust to use ptids.
8298 (mywait): Add new `ptid' argument. Adjust.
8299 (target_pid_to_str): New.
8300 * mem-break.h (free_all_breakpoints): Declare.
8301 * mem-break.c (breakpoints): Delelete.
8302 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8303 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8304 to use per-process breakpoint list.
8305 (free_all_breakpoints): New.
8306 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8307 (symbol_cache, all_symbols_looked_up): Delete.
8309 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8311 (prepare_resume_reply): Change ptid argument's type from unsigned
8312 long to ptid_t. Adjust. Implement W;process and X;process.
8313 (free_sym_cache, clear_symbol_cache): New.
8314 (look_up_one_symbol): Adjust to per-process symbol cache. *
8315 * server.c (cont_thread, general_thread, step_thread): Change type
8318 (multi_process): New.
8319 (last_ptid): Change type to ptid_t.
8320 (struct vstop_notif) <ptid>: Change type to ptid_t.
8321 (queue_stop_reply, push_event): Change `ptid' argument's type to
8323 (discard_queued_stop_replies): Add `pid' argument.
8324 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8325 changes. Don't reference the `attached' global.
8326 (attach_inferior): Adjust to mywait interface changes.
8327 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8328 features. Handle and report "multiprocess+". Handle
8330 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8332 (handle_v_kill): New.
8333 (handle_v_stopped): Adjust to use target_pid_to_str.
8334 (handle_v_requests): Allow multiple attaches and runs when
8335 multiprocess extensions are in effect. Handle "vKill".
8336 (myresume): Adjust to use ptids.
8337 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8338 (handle_status): Adjust to discard_queued_stop_replies interface
8340 (first_thread_of, kill_inferior_callback)
8341 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8342 (main): Call initialize_inferiors. Adjust to use ptids, killing
8343 and detaching from all inferiors. Handle multiprocess packet
8345 * linux-low.h: Include gdb_proc_service.h.
8346 (struct process_info_private): New.
8347 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8348 <lwpid_of>: Use ptid_get_lwp.
8349 (get_lwp_thread): Adjust.
8350 (struct lwp_info): Add `dead' member.
8351 (find_lwp_pid): Declare.
8352 * linux-low.c (thread_db_active): Delete.
8353 (new_inferior): Adjust comment.
8354 (inferior_pid): Delete.
8355 (linux_add_process): New.
8356 (handle_extended_wait): Adjust.
8357 (add_lwp): Change unsigned long to ptid.
8358 (linux_create_inferior): Add process to processes table. Adjust
8359 to use ptids. Don't set new_inferior here.
8360 (linux_attach_lwp): Rename to ...
8361 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8362 it. Adjust to use ptids.
8363 (linux_attach_lwp): New.
8364 (linux_attach): Add process to processes table. Don't set
8366 (struct counter): New.
8367 (second_thread_of_pid_p, last_thread_of_process_p): New.
8368 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8370 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8371 processes. Remove process from process table.
8372 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8373 to multiple processes.
8374 (any_thread_of): New.
8375 (linux_detach): Add `pid' argument, and handle it. Remove process
8376 from processes table.
8377 (linux_join): Add `pid' argument. Handle it.
8378 (linux_thread_alive): Change unsighed long argument to ptid_t.
8379 Consider dead lwps as not being alive.
8380 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8381 threads we're not interested in.
8382 (same_lwp, find_lwp_pid): New.
8383 (linux_wait_for_lwp): Change `pid' argument's type from int to
8385 (linux_wait_for_event): Rename to ...
8386 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8387 from int to ptid_t. Adjust.
8388 (linux_wait_for_event): New.
8389 (linux_wait_1): Add `ptid' argument. Change return type to
8390 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8391 that exit from the process table.
8392 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8394 (mark_lwp_dead): New.
8395 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8396 stopping all threads, mark its main lwp as dead.
8397 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8399 (fetch_register, usr_store_inferior_registers)
8400 (regsets_fetch_inferior_registers)
8401 (regsets_store_inferior_registers, linux_read_memory)
8402 (linux_write_memory): Inline `inferior_pid'.
8403 (linux_look_up_symbols): Adjust to use per-process
8405 (linux_request_interrupt): Adjust to use ptids.
8406 (linux_read_auxv): Inline `inferior_pid'.
8407 (initialize_low): Don't reference thread_db_active.
8408 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8409 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8410 (ps_getpid): Return the pid of the current inferior.
8411 * thread-db.c (proc_handle, thread_agent): Delete.
8412 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8414 (find_one_thread): Change argument type to ptid_t. Adjust to
8416 (maybe_attach_thread): Adjust to per-process data and ptids.
8417 (thread_db_find_new_threads): Ditto.
8418 (thread_db_init): Ditto.
8419 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8420 processes table. Adjust to use ptids.
8421 (spu_kill, spu_detach): Adjust interface. Remove process from
8423 (spu_join, spu_thread_alive): Adjust interface.
8424 (spu_wait): Adjust interface. Remove process from processes
8425 table. Adjust to use ptids.
8426 * win32-low.c (current_inferior_tid): Delete.
8427 (current_inferior_ptid): New.
8428 (debug_event_ptid): New.
8429 (thread_rec): Take a ptid. Adjust.
8430 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8431 (child_delete_thread): Ditto.
8432 (do_initial_child_stuff): Add `attached' argument. Add process to
8434 (child_fetch_inferior_registers, child_store_inferior_registers):
8436 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8437 (win32_attach): Pass 1 to do_initial_child_stuff.
8438 (win32_kill): Adjust interface. Remove process from processes
8440 (win32_detach): Ditto.
8441 (win32_join): Adjust interface.
8442 (win32_thread_alive): Take a ptid.
8443 (win32_resume): Adjust to use ptids.
8444 (get_child_debug_event): Ditto.
8445 (win32_wait): Adjust interface. Remove exiting process from
8448 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8450 Non-stop mode support.
8452 * server.h (non_stop): Declare.
8453 (gdb_client_data, handler_func): Declare.
8454 (delete_file_handler, add_file_handler, start_event_loop):
8456 (handle_serial_event, handle_target_event, push_event)
8457 (putpkt_notif): Declare.
8458 * target.h (enum resume_kind): New.
8459 (struct thread_resume): Replace `step' field by `kind' field.
8460 (TARGET_WNOHANG): Define.
8461 (struct target_ops) <wait>: Add `options' argument.
8462 <supports_non_stop, async, start_non_stop>: New fields.
8463 (target_supports_non_stop, target_async): New.
8464 (start_non_stop): Declare.
8465 (mywait): Add `options' argument.
8466 * target.c (mywait): Add `options' argument. Print child exit
8468 (start_non_stop): New.
8469 * server.c (non_stop, own_buf, mem_buf): New globals.
8470 (struct vstop_notif): New.
8471 (notif_queue): New global.
8472 (queue_stop_reply, push_event, discard_queued_stop_replies)
8473 (send_next_stop_reply): New.
8474 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8476 (attach_inferior): In non-stop mode, don't wait for the target
8478 (handle_general_set): Handle QNonStop.
8479 (handle_query): When handling qC, return the current general
8480 thread, instead of the first thread of the list.
8481 (handle_query): If the backend supports non-stop mode, include
8482 QNonStop+ in the qSupported query response.
8483 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8485 (handle_v_attach, handle_v_run): Handle non-stop mode.
8486 (handle_v_stopped): New.
8487 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8488 (myresume): Adjust to use resume_kind. Handle non-stop.
8489 (queue_stop_reply_callback): New.
8490 (handle_status): Handle non-stop mode.
8491 (main): Clear non_stop flag on reconnection. Use the event-loop.
8492 Refactor serial protocol handling from here ...
8493 (process_serial_event): ... to this new function. When GDB
8494 selects any thread, select one here. In non-stop mode, wait until
8495 GDB acks all pending events before exiting.
8496 (handle_serial_event, handle_target_event): New.
8497 * remote-utils.c (remote_open): Install remote_desc in the event
8499 (remote_close): Remove remote_desc from the event loop.
8500 (putpkt_binary): Rename to...
8501 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8502 (putpkt_binary): New as wrapper around putpkt_binary_1.
8503 (putpkt_notif): New.
8504 (prepare_resume_reply): In non-stop mode, don't change the
8506 * event-loop.c: New.
8507 * Makefile.in (OBJ): Add event-loop.o.
8508 (event-loop.o): New rule.
8510 * linux-low.h (pid_of): Moved here.
8512 (get_lwp_thread): Use lwpid_of.
8513 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8514 * linux-low.c (pid_of): Delete.
8515 (inferior_pid): Use lwpid_of.
8516 (linux_event_pipe): New.
8517 (target_is_async_p): New.
8519 (handle_extended_wait): Use lwpid_of.
8520 (add_lwp): Don't set lwpid field.
8521 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8522 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8523 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8524 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8525 first. Adjust to linux_wait_for_event interface changes. Use
8527 (linux_detach): Don't delete the main lwp here.
8528 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8529 (status_pending_p): Don't consider explicitly suspended lwps.
8530 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8531 pointer. Add OPTIONS argument. Change return type to int. Use
8532 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8533 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8534 pointer. Add status pointer argument. Return a pid instead of a
8535 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8536 changes. In non-stop mode, don't switch to a random thread.
8537 (linux_wait): Rename to...
8538 (linux_wait_1): ... this. Add target_options argument, and handle
8539 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8540 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8541 clean exit and signal exit code. Don't stop all threads in
8542 non-stop mode. In all-stop mode, only stop all threads when
8543 reporting a stop to GDB. Handle explicit thread stop requests.
8544 (async_file_flush, async_file_mark): New.
8546 (send_sigstop): Use lwpid_of.
8547 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8548 interface changes. In non-stop mode, don't switch to a random
8550 (linux_resume_one_lwp): Use lwpid_of.
8551 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8552 (linux_resume_one_thread): ... this. Handle resume_stop. In
8553 non-stop mode, don't look for pending flag in all threads.
8554 (resume_status_pending_p): Don't consider explicitly suspended
8556 (my_waitpid): Reimplement. Emulate __WALL.
8557 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8559 (sigchld_handler, linux_supports_non_stop, linux_async)
8560 (linux_start_non_stop): New.
8561 (linux_target_ops): Register linux_supports_non_stop, linux_async
8562 and linux_start_non_stop.
8563 (initialize_low): Install SIGCHLD handler.
8564 * thread-db.c (thread_db_create_event, find_one_thread)
8565 (thread_db_get_tls_address): Use lwpid_of.
8566 * win32-low.c (win32_detach): Adjust to use resume_kind.
8567 (win32_wait): Add `options' argument.
8568 * spu-low.c (spu_resume): Adjust to use resume_kind.
8569 (spu_wait): Add `options' argument.
8571 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8573 Decouple target code from remote protocol.
8575 * target.h (enum target_waitkind): New.
8576 (struct target_waitstatus): New.
8577 (struct target_ops) <wait>: Return an unsigned long. Take a
8578 target_waitstatus pointer instead of a char pointer.
8580 * target.c (mywait): Change prototype to return an unsigned long.
8581 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8582 * server.h (thread_from_wait, old_thread_from_wait): Delete
8584 (prepare_resume_reply): Change prototype to take a
8586 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8587 (last_status, last_ptid): New.
8588 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8589 pid instead of a signal.
8590 (attach_inferior): Remove "status" and "signal" parameters.
8592 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8594 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8595 (handle_v_requests, myresume): Remove "status" and "signal"
8597 (handle_status): New.
8598 (main): Delete local `status'. Adjust.
8599 * remote-utils.c: Include target.h.
8600 (prepare_resume_reply): Change prototype to take a
8601 target_waitstatus. Adjust.
8603 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8605 * spu-low.c (spu_wait): Adjust.
8606 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8608 (win32_wait): Adjust.
8610 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8612 * target.h (struct thread_resume): Delete leave_stopped member.
8613 (struct target_ops): Add a `n' argument to the `resume' callback.
8614 * server.c (start_inferior): Adjust.
8615 (handle_v_cont, myresume): Adjust.
8616 * linux-low.c (check_removed_breakpoint): Adjust to resume
8617 interface change, and to removed leave_stopped field.
8618 (resume_ptr): Delete.
8619 (struct thread_resume_array): New.
8620 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8621 resume interface change.
8622 (linux_continue_one_thread, linux_queue_one_thread)
8623 (resume_status_pending_p): Check if the resume field is NULL
8624 instead of checking the leave_stopped member.
8625 (linux_resume): Adjust to the target resume interface change.
8626 * spu-low.c (spu_resume): Adjust to the target resume interface
8628 * win32-low.c (win32_detach, win32_resume): Ditto.
8630 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8632 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8634 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8636 (linux_continue_one_thread): Only preserve the stepping flag if
8637 there's a pending breakpoint.
8639 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8641 * server.c (main): After the inferior having exited, call
8642 remote_close before exiting gdbserver.
8644 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8646 Fix size of FPSCR in Power 7 processors.
8647 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8648 (PPC_FEATURE_HAS_DFP): New #define.
8649 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8652 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8654 * server.c (handle_query) Whitespace and formatting.
8656 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8658 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8659 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8660 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8661 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8662 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8663 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8664 Makefile.in, configure.ac: Fix whitespace throughout.
8665 * configure: Regenerate.
8667 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8669 * inferiors.c (find_inferior): Make it safe for the callback
8670 function to delete the currently iterated inferior.
8672 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8674 * Makefile.in (linuw_low_h): Move higher.
8675 (thread-db.o): Depend on $(linux_low_h).
8677 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8679 Rename "process" to "lwp" throughout.
8681 * linux-low.c (all_processes): Rename to...
8682 (all_lwps): ... this.
8683 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8684 (add_process): Rename to ...
8685 (add_lwp): ... this. Adjust.
8686 (linux_create_inferior): Adjust.
8687 (linux_attach_lwp): Adjust.
8688 (linux_attach): Adjust.
8689 (linux_kill_one_process): Rename to ...
8690 (linux_kill_one_lwp): ... this. Adjust.
8691 (linux_kill): Adjust.
8692 (linux_detach_one_process): Rename to ...
8693 (linux_detach_one_lwp): ... this. Adjust.
8694 (linux_detach): Adjust.
8695 (check_removed_breakpoint): Adjust.
8696 (status_pending_p): Adjust.
8697 (linux_wait_for_process): Rename to ...
8698 (linux_wait_for_lwp): ... this. Adjust.
8699 (linux_wait_for_event): Adjust.
8700 (send_sigstop): Adjust.
8701 (wait_for_sigstop): Adjust.
8702 (stop_all_processes): Rename to ...
8703 (stop_all_lwps): ... this.
8704 (linux_resume_one_process): Rename to ...
8705 (linux_resume_one_lwp): ... this. Adjust.
8706 (linux_set_resume_request, linux_continue_one_thread)
8707 (linux_queue_one_thread, resume_status_pending_p)
8708 (usr_store_inferior_registers, regsets_store_inferior_registers)
8709 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8711 * linux-low.h (get_process): Rename to ...
8712 (get_lwp): ... this. Adjust.
8713 (get_thread_process): Rename to ...
8714 (get_thread_lwp): ... this. Adjust.
8715 (get_process_thread): Rename to ...
8716 (get_lwp_thread): ... this. Adjust.
8717 (struct process_info): Rename to ...
8718 (struct lwp_info): ... this.
8719 (all_processes): Rename to ...
8720 (all_lwps): ... this.
8721 * proc-service.c (ps_lgetregs): Adjust.
8722 * thread-db.c (thread_db_create_event, find_one_thread)
8723 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8725 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8727 * server.c (handle_query): Handle "qAttached".
8729 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8731 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8732 GPLv3, update license URL.
8734 2009-03-01 Doug Evans <dje@google.com>
8736 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8737 (server_h): Add gdb_signals.h.
8738 (signals.o): Update.
8739 * server.h (target_signal_from_host,target_signal_to_host_p)
8740 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8742 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8744 * remote-utils.c (getpkt): Also generate remote-debug
8745 information if noack_mode is set.
8747 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8749 * server.c (handle_query): Report qXfer:siginfo:read and
8750 qXfer:siginfo:write as supported and handle them.
8751 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8752 * linux-low.c (linux_xfer_siginfo): New.
8753 (linux_target_ops): Set it.
8755 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8757 * server.c (gdbserver_usage): Mention --remote-debug.
8758 (main): Accept '--remote-debug' switch.
8760 2009-01-18 Doug Evans <dje@google.com>
8762 * regcache.c (new_register_cache): No need to check result of xcalloc.
8763 * server.c (handle_search_memory): Back out calls to xmalloc,
8764 result is checked and error is returned to user upon failure.
8765 (handle_query): Ditto. Add more checks for result of malloc.
8766 (handle_v_cont): Check result of malloc, report error back to
8768 (handle_v_run): Ditto. Call freeargv.
8769 * server.h (freeargv): Declare.
8770 * utils.c (freeargv): New fn.
8772 2009-01-15 Doug Evans <dje@google.com>
8774 * gdbreplay.c (perror_with_name): Make arg const char *.
8775 * server.h (target_signal_to_name): Make return type const char *.
8776 * thread-db.c (thread_db_err_str): Make return type const char *.
8777 * utils.c (perror_with_name): Make arg const char *.
8779 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8781 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8782 when handling a EXIT_PROCESS_DEBUG_EVENT.
8784 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8786 * gdbreplay.c (gdbreplay_version): Update copyright year.
8787 * server.c (gdbserver_version): Likewise.
8789 2009-01-05 Doug Evans <dje@google.com>
8791 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8792 (handle_extended_wait): Improve comment.
8794 2008-12-13 Doug Evans <dje@google.com>
8796 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8797 * server.h (ATTR_MALLOC): New macro.
8798 (xmalloc,xcalloc,xstrdup): Declare.
8799 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8800 * inferiors.c: Ditto.
8801 * linux-low.c: Ditto.
8802 * mem-break.c: Ditto.
8803 * regcache.c: Ditto.
8804 * remote-utils.c: Ditto.
8807 * win32-low.c: Ditto.
8809 2008-12-12 Doug Evans <dje@google.com>
8811 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8812 in debugging printf.
8814 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8816 2008-12-09 Doug Evans <dje@google.com>
8818 * linux-low.h (struct process_info): Delete member tid, unused.
8819 * thread-db.c (find_one_thread): Update.
8820 (maybe_attach_thread): Update.
8822 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8824 * target.h (struct target_ops): Add qxfer_osdata member.
8825 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8827 (linux_qxfer_osdata): New functions.
8828 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8830 * server.c (handle_query): Handle "qXfer:osdata:read:".
8831 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8832 (buffer_xml_printf): New functions.
8833 * server.h (struct buffer): New.
8834 (buffer_grow_str, buffer_grow_str0): New macros.
8835 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8836 (buffer_xml_printf): Declare.
8838 2008-11-24 Doug Evans <dje@google.com>
8840 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8842 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8844 * server.c (handle_v_run): Always use the supplied argument list.
8846 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8848 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8849 (xtensa_regmap_table): Add entry for scompare1.
8851 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8853 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8854 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8855 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8856 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8857 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8858 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8859 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8860 XML target descriptions.
8861 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8862 when inferior is running on an ISA 2.05 or later processor. Add
8863 special case to return offset for full 64-bit slot of FPSCR when
8866 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8868 * Makefile.in (SFILES, clean): Added sparc64 files.
8869 (reg-sparc64.o, reg-sparc64.c): New.
8870 * configure.srv (sparc*-*-linux*): New configuration.
8871 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8872 syscall arguments for SPARC.
8873 (regsets_store_inferior_registers): Likewise.
8874 * linux-sparc-low.c: New file.
8876 2008-10-21 Doug Evans <dje@google.com>
8878 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8879 (READLINE_DIR,READLINE_DEP): Delete.
8880 (INTERNAL_CFLAGS): Update.
8881 (LINTFLAGS): Update.
8883 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8885 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8886 whole argv from the last run, not just argv[0].
8888 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8890 * regcache.c (new_register_cache): Return NULL if the register
8891 cache size isn't known yet.
8892 (free_register_cache): Avoid dereferencing a NULL regcache.
8894 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8896 * configure.srv: Merge MIPS and MIPS64.
8898 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8900 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8902 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8904 * Makefile.in: Add required vsx dependencies.
8906 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8907 Declare init_registers_powerpc_vsx32l.
8908 Declare init_registers_powerpc_vsx64l.
8909 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8910 (ppc_arch_setup): Check for VSX in hwcap.
8911 (ppc_fill_vsxregset): New function.
8912 (ppc_store_vsxregset): New function.
8913 Add new VSX entry in regset_info target_regsets.
8915 * configure.srv: Add new VSX dependencies.
8917 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8919 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8920 (remote_open): Set or clear transport_is_reliable.
8921 (putpkt_binary): Don't expect acks in noack mode.
8922 (getpkt): Don't send ack/nac in noack mode.
8923 * server.c (handle_general_set): Handle QStartNoAckMode.
8924 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8926 (main): Reset noack_mode on every connection.
8927 * server.h (noack_mode): Declare.
8929 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8931 * Makefile.in (GDBREPLAY_OBS): New variable.
8932 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8934 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8935 Daniel Jacobowitz <dan@codesourcery.com>
8937 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8938 (usr_store_inferior_registers): Likewise.
8939 (regsets_store_inferior_registers): Likewise.
8941 2008-07-31 Rolf Jansen <rj@surtec.com>
8942 Pedro Alves <pedro@codesourcery.com>
8944 * configure.ac: Check for memmem declaration.
8945 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8946 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8947 (disable_packet_qfThreadInfo): Unconditionally compile.
8948 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8949 * configure, config.in: Regenerate.
8951 2008-07-28 Doug Kwan <dougkwan@google.com>
8953 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8954 (linux_write_memory): Remove declaration of errno.
8956 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8958 * linux-low.c (handle_extended_wait): Do not use "status"
8959 variable uninitialized.
8961 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8963 * server.c (handle_v_attach): Inhibit reporting dll changes.
8965 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8967 * remote-utils.c (prepare_resume_reply): If requested, don't
8968 output "thread:TID" in the T stop reply.
8970 * server.c (disable_packet_vCont, disable_packet_Tthread)
8971 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8972 (handle_query): If requested, disable support for qC, qfThreadInfo
8974 (handle_v_requests): If requested, disable support for vCont.
8975 (gdbserver_show_disableable): New.
8976 (main): Handle --disable-packet and --disable-packet=LIST.
8978 * server.h (disable_packet_vCont, disable_packet_Tthread)
8979 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8981 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8983 * server.c (gdbserver_usage): Mention --version.
8985 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8987 * Makefile.in (gdbreplay.o): New rule.
8989 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8991 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8992 message, not gdbserver.
8994 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8995 Nathan Sidwell <nathan@codesourcery.com>
8996 Joseph Myers <joseph@codesourcery.com>
8998 * acinclude.m4: Include ../../config/acx.m4.
8999 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9000 * configure, config.in: Regenerate.
9001 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9002 * server.c (gdbserver_version): Print PKGVERSION.
9003 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9004 (main): Adjust gdbserver_usage calls.
9005 * gdbreplay.c (version, host_name): Add declarations.
9006 (gdbreplay_version, gdbreplay_usage): New.
9007 (main): Accept --version and --help options.
9009 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9011 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9012 (arm_breakpoint_at): Handle Thumb.
9013 (the_low_target): Add comment.
9015 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9017 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9019 2008-05-09 Doug Evans <dje@google.com>
9021 * server.h (decode_search_memory_packet): Declare.
9022 * remote-utils.c (decode_search_memory_packet): New fn.
9023 * server.c (handle_search_memory_1): New fn.
9024 (handle_search_memory): New fn.
9025 (handle_query): Process qSearch:memory packets.
9027 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9029 * regcache.c (registers_length): Remove.
9030 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9031 full register packet.
9032 * regcache.h (registers_length): Remove prototype.
9033 * server.h (PBUFSIZ): Define to 16384.
9035 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9037 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9038 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9039 powerpc-64l.o, and powerpc-altivec64l.o.
9040 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9041 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9042 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9043 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9044 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9047 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9048 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9049 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9050 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9051 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9052 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9053 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9054 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9055 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9056 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9059 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9060 (init_registers_powerpc_32l): ... this new prototype.
9061 (init_registers_powerpc_32): Remove, replace by ...
9062 (init_registers_powerpc_altivec32l): ... this new prototype.
9063 (init_registers_powerpc_e500): Remove, replace by ...
9064 (init_registers_powerpc_e500l): ... this new prototype.
9065 (init_registers_ppc64): Remove, replace by ...
9066 (init_registers_powerpc_64l): ... this new prototype.
9067 (init_registers_powerpc_64): Remove, replace by ...
9068 (init_registers_powerpc_altivec64l): ... this new prototype.
9069 (ppc_num_regs): Set to 73.
9070 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9071 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9072 (ppc_cannot_store_register): Handle orig_r3 and trap.
9073 (ppc_arch_setup): Update init_registers_... calls.
9074 (ppc_fill_gregset): Handle orig_r3 and trap.
9076 * inferiors.c (clear_inferiors): Reset current_inferior.
9078 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9080 * acinclude.m4: Add override.m4.
9081 * configure: Regenerate.
9083 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9085 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9086 initial call to init_register_ppc64.
9088 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9090 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9091 single powerpc*-*-linux* case.
9092 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9094 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9096 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9097 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9099 * linux-ppc-low.c: Include <elf.h>.
9100 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9101 (ppc_hwcap): New global variable.
9102 (ppc_regmap): Remove __SPE__ #ifdef sections.
9103 (ppc_regmap_e500): New global variable.
9104 (ppc_cannot_store_register): Update __SPE__ special case.
9105 (ppc_get_hwcap): New function.
9106 (ppc_arch_setup): Use it to determine whether inferior supports
9107 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9108 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9109 Do not access registers if target does not support AltiVec.
9110 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9111 Do not access registers if target does not support SPE.
9112 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9114 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9116 * linux-low.c (disabled_regsets, num_regsets): New.
9117 (use_regsets_p): Delete.
9118 (linux_wait_for_process): Clear disabled_regsets.
9119 (regsets_fetch_inferior_registers): Check and set it.
9120 (regsets_store_inferior_registers): Likewise.
9121 (linux_fetch_registers, linux_store_registers): Do not use
9123 (initialize_low): Allocate disabled_regsets.
9125 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9127 * Makefile.in (LIBOBJS): New.
9129 (memmem.o): New rule.
9130 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9131 * configure: Regenerated.
9133 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9135 * server.c (handle_query): Never return "unsupported" for
9136 qXfer:features:read queries.
9138 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9140 * server.c (get_features_xml): Fix inverted condition.
9141 (handle_query): Always support qXfer:feature:read.
9143 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9145 * server.c (wrapper_argv): New.
9146 (start_inferior): Handle wrapper_argv. If set, expect an extra
9148 (gdbserver_usage): Document --wrapper.
9149 (main): Parse --wrapper.
9151 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9153 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9154 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9155 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9156 (ppc_set_pc): Likewise.
9157 (ppc_arch_setup): New function.
9158 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9159 of collect_register.
9160 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9162 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9164 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9165 instead of linux-ppc64-low.o.
9166 * linux-ppc64-low.c: Remove file.
9167 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9168 (linux-ppc64-low.o): Remove rule.
9170 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9171 (init_registers_powerpc_64): Likewise.
9172 (ppc_regmap): Conditionally define depending on __powerpc64__.
9173 (ppc_cannot_store_register): Do not special-case "fpscr" when
9174 compiled on __powerpc64__.
9175 (ppc_collect_ptrace_register): New function.
9176 (ppc_supply_ptrace_register): New function.
9177 (ppc_breakpoint): Change type to "unsigned int".
9178 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9179 (the_low_target): Conditionally provide initializers for the
9180 arch_setup member depending on __powerpc64__. Install
9181 collect_ptrace_register and supply_ptrace_register members.
9183 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9185 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9186 * server.c (gdbserver_xmltarget): Define.
9187 (get_features_xml): Use it to replace "target.xml" and arch_string.
9189 * configure.srv: Remove srv_xmltarget. Add XML files that were
9190 mentioned there to srv_xmlfiles instead. Remove conditional tests
9191 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9192 srv_xmlfiles and srv_regobj to include all possible choices.
9193 * configure.ac (srv_xmltarget): Remove.
9194 (srv_xmlfiles): Do not add "target.xml".
9195 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9196 checks for supplementary target information.
9197 * configure: Regenerate.
9198 * Makefile.in (XML_TARGET): Remove.
9199 (target.xml): Remove rule.
9200 (clean): Do not clean up target.xml.
9201 (.PRECIOUS): Do not mention target.xml.
9203 * target.h (struct target_ops): Remove arch_string member.
9204 * linux-low.c (linux_arch_string): Remove.
9205 (linux_target_ops): Remove arch_string initializer.
9206 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9207 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9208 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9209 * spu-low.c (spu_arch_string): Remove.
9210 (spu_target_ops): Remove arch_string initializer.
9211 * win32-low.c (win32_arch_string): Remove.
9212 (win32_target_ops): Remove arch_string initializer.
9213 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9214 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9215 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9217 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9219 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9220 by collect_ptrace_register and supply_ptrace_register hooks.
9221 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9222 instead of checking for the_low_target.left_pad_xfer.
9223 (usr_store_inferior_registers): Use collect_ptrace_register callback
9224 instead of checking for the_low_target.left_pad_xfer.
9226 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9227 (s390_supply_ptrace_register): Likewise.
9228 (s390_fill_gregset): Call s390_collect_ptrace_register.
9229 (the_low_target): Update.
9231 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9232 (ppc_supply_ptrace_register): Likewise.
9233 (the_low_target): Update.
9235 * linux-i386-low.c (the_low_target): Update.
9236 * linux-x86-64-low.c (the_low_target): Update.
9238 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9240 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9241 reg-s390.o and reg-s390x.o.
9243 * linux-low.c (new_inferior): New global variable.
9244 (linux_create_inferior, linux_attach): Set it.
9245 (linux_wait_for_process): Call the_low_target.arch_setup after the
9246 target has stopped for the first time.
9247 (initialize_low): Do not call the_low_target.arch_setup.
9249 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9250 (s390_set_pc): Likewise.
9251 (s390_arch_setup): New function.
9252 (the_low_target): Use s390_arch_setup as arch_setup routine.
9254 * regcache.c (realloc_register_cache): New function.
9255 (set_register_cache): Call it for each existing regcache.
9257 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9259 * server.h (init_registers): Remove prototype.
9261 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9262 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9263 instead of init_registers ().
9264 * linux-arm-low.c (init_registers_arm): Add prototype.
9265 (init_registers_arm_with_iwmmxt): Likewise.
9266 (the_low_target): Add initializer for arch_setup field.
9267 * linux-cris-low.c (init_registers_cris): Add prototype.
9268 (the_low_target): Add initializer for arch_setup field.
9269 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9270 (the_low_target): Add initializer for arch_setup field.
9271 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9272 (the_low_target): Add initializer for arch_setup field.
9273 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9274 (the_low_target): Add initializer for arch_setup field.
9275 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9276 (the_low_target): Add initializer for arch_setup field.
9277 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9278 (the_low_target): Add initializer for arch_setup field.
9279 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9280 (init_registers_mips64_linux): Likewise.
9281 (the_low_target): Add initializer for arch_setup field.
9282 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9283 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9284 (the_low_target): Add initializer for arch_setup field.
9285 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9286 (init_registers_powerpc_64): Likewise.
9287 (the_low_target): Add initializer for arch_setup field.
9288 * linux-s390-low.c (init_registers_s390): Add prototype.
9289 (init_registers_s390x): Likewise.
9290 (the_low_target): Add initializer for arch_setup field.
9291 * linux-sh-low.c (init_registers_sh): Add prototype.
9292 (the_low_target): Add initializer for arch_setup field.
9293 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9294 (the_low_target): Add initializer for arch_setup field.
9295 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9296 (the_low_target): Add initializer for arch_setup field.
9298 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9299 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9300 instead of init_registers ().
9301 * win32-arm-low.c (init_registers_arm): Add prototype.
9302 (the_low_target): Add initializer for arch_setup field.
9303 * win32-i386-low.c (init_registers_i386): Add prototype.
9304 (the_low_target): Add initializer for arch_setup field.
9306 * spu-low.c (init_registers_spu): Add prototype.
9307 (initialize_low): Call initialie_registers_spu () instead of
9308 initialize_registers ().
9310 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9312 * server.c (handle_v_requests): When handling the vRun and vAttach
9313 packets, if already debugging a process, don't kill it. Return an
9316 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9318 * server.c (handle_query): Correct length check.
9320 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9322 * win32-low.c (do_initial_child_stuff): Add process handle
9323 parameter. Set current_process_handle and current_process_id from the
9324 parameters. Clear globals.
9325 (win32_create_inferior): Don't set current_process_handle and
9326 current_process_id here. Instead pass them on the call to
9327 do_initial_child_stuff.
9328 (win32_attach): Likewise.
9329 (win32_clear_inferiors): New.
9330 (win32_kill): Don't close the current process handle or the
9331 current thread handle here. Instead call win32_clear_inferiors.
9332 (win32_detach): Don't open a new handle to the process. Call
9333 win32_clear_inferiors.
9334 (win32_join): Don't rely on current_process_handle; open a new
9335 handle using the process id.
9336 (win32_wait): Call win32_clear_inferiors when the inferior process
9339 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9341 * server.c (monitor_show_help): Add "exit".
9343 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9345 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9346 (clean): Add reg-xtensa.c.
9347 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9348 * configure.srv (xtensa*-*-linux*) New target.
9349 * linux-xtensa-low.c: New.
9350 * xtensa-xtregs.c: New.
9352 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9354 * hostio.c: Don't include errno.h.
9355 (errno_to_fileio_errno): Move to hostio-errno.
9356 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9357 error number outputting to the target->hostio_last_error callback.
9358 (hostio_packet_error): Use FILEIO_EINVAL directly.
9359 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9360 calls to hostio_error.
9361 * hostio-errno.c: New.
9362 * server.h (hostio_last_error_from_errno): Declare.
9363 * target.h (target_ops): Add hostio_last_error member.
9364 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9365 as hostio_last_error handler.
9366 * spu-low.c (spu_target_ops): Likewise.
9367 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9368 (wince_hostio_last_error): New functions.
9369 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9370 as hostio_last_error handler.
9371 (win32_target_ops) [!_WIN32_WCE]: Register
9372 hostio_last_error_from_errno as hostio_last_error handler.
9373 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9374 (hostio-errno.o): New rule.
9375 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9376 * configure.srv (srv_hostio_err_objs): New variable. Default to
9378 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9379 * configure: Regenerate.
9381 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9383 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9384 (linux_kill, linux_detach): Clean up the process list.
9385 * remote-utils.c (remote_open): Improve port number parsing.
9386 (putpkt_binary, input_interrupt): Only send interrupts if the target
9388 * server.c (extended_protocol): Make static.
9389 (attached): Define earlier.
9390 (exit_requested, response_needed, program_argv): New variables.
9391 (target_running): New.
9392 (start_inferior): Clear attached here.
9393 (attach_inferior): Set attached here.
9394 (require_running): Define.
9395 (handle_query): Use require_running and target_running. Implement
9397 (handle_v_attach, handle_v_run): New.
9398 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9399 (gdbserver_usage): Update.
9400 (main): Redo argument parsing. Handle --debug and --multi. Handle
9401 --attach along with other options or after the port. Save
9402 program_argv. Support no initial program. Resynchronize
9403 communication with GDB after an error. Handle "monitor exit".
9404 Use require_running and target_running. Always allow the extended
9405 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9406 restart in extended mode.
9407 * README: Refer to the GDB manual. Update --attach usage.
9409 2007-12-20 Andreas Schwab <schwab@suse.de>
9411 * linux-low.c (STACK_SIZE): Define.
9412 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9413 (linux_test_for_tracefork): Likewise.
9415 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9417 * linux-low.c (linux_wait_for_event): Update messages. Do not
9418 reinsert auto-delete breakpoints.
9419 * mem-break.c (struct breakpoint): Change return type of handler to
9421 (set_breakpoint_at): Update handler type.
9422 (reinsert_breakpoint_handler): Return 1 instead of calling
9424 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9426 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9427 * mem-break.h (set_breakpoint_at): Update handler type.
9428 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9429 * win32-low.c (auto_delete_breakpoint): New.
9430 (get_child_debug_event): Use it.
9432 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9434 * configure.ac: Check for pread and pwrite.
9435 * hostio.c (handle_pread): Fall back to lseek and read.
9436 (handle_pwrite): Fall back to lseek and write.
9437 * config.in, configure: Regenerated.
9439 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9441 * server.c (myresume): Add own_buf argument.
9442 (main): Update calls.
9444 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9446 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9447 * remote-utils.c (remote_open): Do not call disable_async_io.
9448 (block_async_io): Delete.
9449 (unblock_async_io): Make static.
9450 (initialize_async_io): New.
9451 * server.c (handle_v_cont): Handle async I/O here.
9452 (myresume): Likewise. Move other common resume tasks here...
9453 (main): ... from here. Call initialize_async_io. Disable async
9454 I/O before the main loop.
9455 * server.h (initialize_async_io): Declare.
9456 (block_async_io, unblock_async_io): Delete prototypes.
9457 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9459 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9461 * remote-utils.c (readchar): Allow binary data in received messages.
9463 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9465 * win32-low.c (attaching): New global.
9466 (win32_create_inferior): Clear the `attaching' global.
9467 (win32_attach): Set the `attaching' global.
9468 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9469 attaching. Only set a breakpoint at the entry point if not
9472 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9474 * server.c (main): Don't report dll events on the initial
9475 connection on attaches.
9477 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9479 * server.c (main): Relax numerical bases supported for the pid of
9480 the --attach command line argument.
9482 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9484 * win32-low.c (win32_attach): Call OpenProcess before
9485 DebugActiveProcess, not after. Add last error output to error
9488 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9490 * win32-low.c (win32_get_thread_context)
9491 (win32_set_thread_context): New functions.
9492 (thread_rec): Use win32_get_thread_context.
9493 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9494 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9497 2007-12-03 Leo Zayas
9498 Pedro Alves <pedro_alves@portugalmail.pt>
9500 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9502 (child_add_thread): Minor cleanup.
9503 (child_continue): Resume artificially suspended threads before
9504 calling ContinueDebugEvent.
9505 (suspend_one_thread): New.
9506 (fake_breakpoint_event): New.
9507 (get_child_debug_event): Change return type to int. Check here if
9508 gdb sent an interrupt request. If a soft interrupt was requested,
9509 fake a breakpoint event. Return 0 if there is no event to handle,
9511 (win32_wait): Don't check here if gdb sent an interrupt request.
9512 Ensure there is a valid event to handle.
9513 (win32_request_interrupt): Add soft interruption method as last
9516 2007-12-03 Leo Zayas
9517 Pedro Alves <pedro_alves@portugalmail.pt>
9519 * win32-low.h (win32_thread_info): Add descriptions to the
9520 structure members. Replace `suspend_count' counter by a
9522 * win32-low.c (thread_rec): Update condition of when to get the
9523 context from the inferior. Rely on ContextFlags being set if it
9524 has already been retrieved. Only suspend the inferior thread if
9525 we haven't already. Warn if that fails.
9526 (continue_one_thread): s/suspend_count/suspended/. Only call
9527 ResumeThread once. Warn if that fails.
9529 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9531 * win32-low.c (win32_wait): Don't read from the inferior when it
9534 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9536 * Makefile.in (win32_low_h): New variable.
9537 (win32-low.o): Add dependency on $(win32_low_h).
9538 (win32-arm-low.o, win32-i386-low.o): New rules.
9540 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9542 * hostio.c: Correct copyright year.
9544 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9546 * Makefile.in (OBS): Add hostio.o.
9547 (hostio.o): New rule.
9548 * server.h (handle_vFile): Declare.
9549 * hostio.c: New file.
9550 * server.c (handle_v_requests): Take packet_len and new_packet_len
9551 for binary packets. Call handle_vFile.
9552 (main): Update call to handle_v_requests.
9554 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9556 * linux-low.c: Include <sched.h>.
9558 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9560 * linux-low.c (linux_tracefork_grandchild): New.
9561 (linux_tracefork_child): Use clone.
9562 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9564 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9566 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9568 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9570 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9572 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9574 * inferiors.c (change_inferior_id): Delete.
9575 (add_pid_to_list, pull_pid_from_list): New.
9576 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9577 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9578 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9579 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9580 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9581 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9582 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9583 (using_threads): Always set to 1.
9584 (handle_extended_wait): New.
9585 (add_process): Do not set TID.
9586 (linux_create_inferior): Set must_set_ptrace_flags.
9587 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9588 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9589 (linux_thread_alive): Rename TID argument to LWPID.
9590 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9591 (linux_wait_for_event): Do not use TID or check using_threads. Update
9592 call to dead_thread_notify. Call handle_extended_wait.
9593 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9594 (send_sigstop): Delete sigstop_sent.
9595 (wait_for_sigstop): Avoid TID.
9596 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9597 (linux_test_for_tracefork): New.
9598 (linux_lookup_signals): Use thread_db_active and
9599 linux_supports_tracefork_flag.
9600 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9601 * linux-low.h (get_process_thread): Avoid TID.
9602 (struct process_ifo): Move thread_known and tid to the end. Remove
9604 (linux_attach_lwp, thread_db_init): Update prototypes.
9605 * server.h (change_inferior_id): Delete prototype.
9606 (add_pid_to_list, pull_pid_from_list): New prototypes.
9607 * thread-db.c (thread_db_use_events): New.
9608 (find_first_thread): Rename to...
9609 (find_one_thread): ...this. Update callers and messages. Do not
9610 call fatal. Check thread_db_use_events. Do not call
9611 change_inferior_id or new_thread_notify.
9612 (maybe_attach_thread): Update. Do not call new_thread_notify.
9613 (thread_db_init): Set thread_db_use_events. Check use_events.
9614 * utils.c (fatal, warning): Correct message prefix.
9616 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9618 * Makefile.in (clean): Remove new files.
9619 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9620 (powerpc-64.o, powerpc-64.c): New rules.
9621 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9622 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9624 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9626 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9627 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9628 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9629 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9630 (target_regsets): Add AltiVec and SPE register sets.
9631 * configure.ac: Check for AltiVec and SPE.
9632 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9633 (ppc_fill_vrregset, ppc_store_vrregset): New.
9634 (target_regsets): Add AltiVec register set.
9635 * configure: Regenerated.
9637 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9639 * linux-low.c (O_LARGEFILE): Define.
9640 (linux_read_memory): Use /proc/PID/mem.
9641 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9642 * configure, config.in: Regenerated.
9644 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9646 * linux-low.c (linux_wait_for_event): Do not pass signals while
9649 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9651 * win32-low.c (create_process): New.
9652 (win32_create_inferior): Use create_process instead of
9653 CreateProcess. If create_process failed retry appending an ".exe"
9654 suffix. Store the GetLastError result immediatelly after
9655 create_process calls and use it on the call to error.
9657 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9659 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9661 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9663 * configure.ac: Switch license to GPLv3.
9665 2007-08-01 Michael Snyder <msnyder@access-company.com>
9667 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9669 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9671 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9673 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9674 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9675 CloseToolhelp32Snapshot.
9676 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9677 CloseToolhelp32Snapshot.
9679 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9681 * server.c (main): Check for inferior exit before main loop.
9683 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9685 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9686 instead of on tmp_desc.
9688 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9689 Daniel Jacobowitz <dan@codesourcery.com>
9691 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9692 (add_thread): Minor cleanups.
9693 (clear_inferiors): Move lower in the file. Clear the DLL
9695 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9696 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9697 (xml_escape_text): New.
9698 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9700 (handle_v_cont): Report errors.
9701 (gdbserver_version): Update.
9702 (main): Correct size of own_buf. Do not report initial DLL events.
9703 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9704 (unloaded_dll, xml_escape_text): New.
9705 * win32-low.c (enum target_waitkind): Update comments.
9706 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9707 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9708 (win32_EnumProcessModules, win32_GetModuleInformation)
9709 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9710 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9711 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9712 (win32_Module32First, win32_Module32Next, load_toolhelp)
9713 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9714 (get_child_debug_event): Handle DLL events.
9715 (win32_wait): Likewise.
9717 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9719 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9720 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9722 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9724 * win32-low.c (handle_output_debug_string): Ignore event if not
9727 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9729 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9731 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9733 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9735 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9737 * inferiors.c (change_inferior_id): Add comment.
9738 * linux-low.c (check_removed_breakpoint): Add an early
9739 prototype. Improve debug output.
9740 (linux_attach): Doc update.
9741 (linux_detach_one_process, linux_detach): Clean up before releasing
9743 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9744 * linux-low.h (struct process_info): Doc improvement.
9745 * mem-break.c (delete_all_breakpoints): New.
9746 * mem-break.h (delete_all_breakpoints): New prototype.
9747 * thread-db.c (find_first_thread): New.
9748 (thread_db_create_event): Call it instead of
9749 thread_db_find_new_threads. Clean up unused variables.
9750 (maybe_attach_thread): Remove first thread handling.
9751 (thread_db_find_new_threads): Use find_first_thread.
9752 (thread_db_get_tls_address): Likewise.
9754 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9756 * thread-db.c (thread_db_find_new_threads): Add prototype.
9757 (thread_db_create_event): Check for the main thread before adding
9759 (maybe_attach_thread): Only enable event reporting if TID == 0.
9760 (thread_db_get_tls_address): Check for new threads.
9762 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9764 * linux-low.c (linux_create_inferior): Try execv before execvp.
9765 * spu-low.c (spu_create_inferior): Likewise.
9767 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9769 * linux-low.c (linux_create_inferior): Change execv to execvp.
9770 * spu-low.c (spu_create_inferior): Likewies.
9772 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9774 * Makefile.in (clean): Clean new files instead of deleted ones.
9775 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9776 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9778 * configure.srv: Specify XML files and new regformats for MIPS and
9780 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9781 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9782 an entry for the restart register.
9783 (mips_cannot_fetch_register, mips_cannot_store_register)
9784 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9785 register names to match the XML descriptions.
9786 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9787 restart register instead of $0.
9789 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9790 Markus Deuling <deuling@de.ibm.com>
9792 * remote-utils.c (decode_xfer_write): New function.
9793 * server.h (decode_xfer_write): Add prototype.
9794 * server.c (handle_query): Add PACKET_LEN argument. Support
9795 qXfer:spu:read and qXfer:spu:write packets.
9796 (main): Pass packet_len to handle_query.
9797 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9798 * target.h (target_ops): Add qxfer_spu.
9800 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9802 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9803 accessing non-seekable spufs files.
9805 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9807 * server.c (handle_query): Add reply for qC packet.
9809 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9810 Leo Zayas <lerele@champenstudios@com>
9812 * server.h (check_remote_input_interrupt_request): New function.
9813 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9814 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9815 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9816 (check_remote_input_interrupt_request): New function.
9817 * server.h (check_remote_input_interrupt_request): Declare.
9818 * win32-low.c (winapi_DebugBreakProcess,
9819 winapi_GenerateConsoleCtrlEvent): New typedefs.
9820 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9822 (win32_wait): Check for remote interrupt request
9823 with check_remote_input_interrupt_request.
9824 (win32_request_interrupt): New function.
9825 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9827 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9829 * win32-low.c (debug_registers_changed,
9830 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9831 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9832 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9833 (thread_rec): Get context using the low target.
9834 (child_add_thread): Call thread_added on the low target,
9835 which does the same thing.
9837 (do_initial_child_stuff): Remove debug registers references.
9838 Set context using the low target. Resume threads after
9839 setting the contexts.
9840 (child_continue): Remove dead variable. Remove debug
9841 registers references.
9842 (child_fetch_inferior_registers): Go through the low target.
9843 (do_child_store_inferior_registers): Remove.
9844 (child_store_inferior_registers): Go through the low target.
9845 (win32_resume): Remove debug registers references.
9846 Set context using the low target.
9847 (handle_exception): Change return type to void. Don't record
9848 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9849 first chance exception.
9850 (get_child_debug_event): Change return type to void. Remove
9851 goto loop. Always return after waiting for debug event.
9852 (win32_wait): Convert to switch statement. Handle spurious
9855 * win32-i386-low.c (debug_registers_changed,
9856 debug_registers_used): New.
9857 (initial_stuff): Rename to ...
9858 (i386_initial_stuff): ... this. Clear debug registers
9860 (store_debug_registers): Delete.
9861 (i386_get_thread_context): New.
9862 (load_debug_registers): Delete.
9863 (i386_set_thread_context): New.
9864 (i386_thread_added): New.
9865 (single_step): Rename to ...
9866 (i386_single_step): ... this.
9867 (do_fetch_inferior_registers): Rename to ...
9868 (i386_fetch_inferior_register): ... this.
9869 (i386_store_inferior_register): New.
9870 (the_low_target): Adapt to new interface.
9872 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9873 (arm_get_thread_context): New.
9874 (arm_set_thread_context): New.
9876 (do_fetch_inferior_registers): Rename to ...
9877 (arm_fetch_inferior_register): ... this.
9878 (arm_store_inferior_register): New.
9879 (arm_wince_breakpoint): Reimplement as unsigned long.
9880 (arm_wince_breakpoint_len): Define.
9881 (the_low_target): Adapt to new interface.
9883 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9884 load_debug_registers. Add get_thread_context, set_thread_context,
9885 thread_added and store_inferior_register. Rename
9886 fetch_inferior_registers to fetch_inferior_register.
9887 (regptr): Remove declaration.
9889 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9891 * linux-low.c (linux_detach): Change return type to int. Return 0.
9892 * spu-low.c (spu_detach): Likewise.
9894 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9896 * target.h (target_ops): Change return type of detach to int.
9898 (join_inferior): New.
9899 * server.c (main): Don't skip detach support on mingw32.
9900 If the inferior doesn't support detaching return error.
9901 Call join_inferior instead of using waitpid.
9902 * linux-low.c (linux_join): New.
9903 (linux_target_op): Add linux_join.
9904 * spu-low.c (spu_join): New.
9905 (spu_target_ops): Add spu_join.
9906 * win32-low.c (win32_detach): Adapt to new interface.
9907 Reopen current_process_handle before detaching. Issue a child
9908 resume before detaching.
9910 (win32_target_op): Add win32_join.
9912 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9914 * win32-low.c (win32-attach): Fix return value.
9915 * target.h (target_ops): Describe ATTACH return values.
9917 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9919 * win32-low.c (GETPROCADDRESS): Define.
9920 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9921 (winapi_DebugSetProcessKillOnExit): Likewise.
9922 (win32_create_inferior): Force usage of ansi CreateProcessA.
9923 (win32_attach): Use GETPROCADDRESS.
9924 (win32_detach): Likewise.
9926 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9928 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9930 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9932 * win32-low.c: Commit leftover changes from 2007-03-29.
9934 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9936 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9937 fields short instead of int. Add explicit padding.
9938 (i387_cache_to_fsave): Remove unnecessary casts.
9939 (i387_fsave_to_cache): Doc fix.
9940 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9942 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9944 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9945 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9947 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9949 * configure.srv (arm*-*-mingw32ce*): Move near the other
9952 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9954 * configure.ac: Add errno checking.
9955 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9956 sys/file.h and malloc.h.
9957 (AC_CHECK_DECLS): Add perror.
9958 (srv_mingwce): Handle.
9959 * configure.srv (i[34567]86-*-cygwin*): Add
9960 win32-i386-low.o to srv_tgtobj.
9961 (i[34567]86-*-mingw*): Likewise.
9962 (arm*-*-mingw32ce*): Add case.
9963 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9964 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9965 [__MINGW32CE__] (strerror): New function.
9966 [__MINGW32CE__] (errno): Define to GetLastError.
9967 [__MINGW32CE__] (COUNTOF): New macro.
9968 (remote_open): Remove extra close call.
9969 * mem-break.c (delete_breakpoint_at): New function.
9970 * mem-break.h (delete_breakpoint_at): Declare.
9971 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9972 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9973 [USE_WIN32API] (read, write): Add char* casts.
9974 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9975 * server.h: Include wincecompat.h on Windows CE.
9976 [HAVE_ERRNO_H]: Check.
9977 (perror): Declare if not declared.
9978 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9979 (perror_with_name): Remove errno declaration.
9980 * wincecompat.h: New.
9981 * wincecompat.c: New.
9983 * win32-arm-low.c: New.
9984 * win32-i386-low.c: New.
9985 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9986 (OUTMSG2): Make it safe.
9988 (COUNTOF): New macro.
9989 (NUM_REGS): Get it from the low target.
9990 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9991 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9992 (thread_rec): Let low target handle debug registers.
9993 (child_add_thread): Likewise.
9994 (child_init_thread_list): Likewise.
9995 (continue_one_thread): Likewise.
9997 (do_child_fetch_inferior_registers): Move to ...
9998 * win32-i386-low.c: ... here, and rename to ...
9999 (do_fetch_inferior_registers): ... this.
10000 * win32-low.c (child_fetch_inferior_registers):
10001 Go through the low target.
10002 (do_child_store_inferior_registers): Use regptr.
10003 (strwinerror): New function.
10004 (win32_create_inferior): Handle Windows CE.
10005 Use strwinerror instead of strerror on Windows error
10006 codes. Add program to the error output.
10007 Don't close the main thread handle on Windows CE.
10008 (win32_attach): Use coredll.dll on Windows CE.
10009 (win32_kill): Close current process and current
10011 (win32_detach): Use coredll.dll on Windows CE.
10012 (win32_resume): Let low target handle debug registers, and
10014 (handle_exception): Add/Remove initial breakpoint. Avoid
10015 non-existant WSTOPSIG on Windows CE.
10016 (win32_read_inferior_memory): Cast to remove warning.
10017 (win32_arch_string): Go through the low target.
10018 (initialize_low): Call set_breakpoint_data with the low
10019 target's breakpoint.
10020 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10021 FOP_REGNUM, mappings): Move to ...
10022 * win32-i386-low.c: ... here.
10023 * win32-low.c (win32_thread_info): Move to ...
10024 * win32-low.h: ... here.
10025 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10026 win32-arm-low.c and wincecompat.c.
10027 (all:): Add $EXEEXT.
10028 (install-only:): Likewise.
10029 (gdbserver:): Likewise.
10030 (gdbreplay:): Likewise.
10031 * config.in: Regenerate.
10032 * configure: Regenerate.
10034 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10036 * win32-low.c: Rename typedef thread_info to
10037 win32_thread_info throughout.
10039 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10041 * win32-i386-low.c: Rename to ...
10042 * win32-low.c: ... this.
10043 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10044 * Makefile.in: Likewise.
10046 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10048 * remote-utils.c (monitor_output): Constify msg parameter.
10049 * server.h (monitor_output): Likewise.
10050 * win32-i386-low.c (handle_output_debug_string): New.
10051 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10052 handle_output_debug_string.
10053 (get_child_debug_event): Likewise.
10055 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10057 * server.c (main): Correct strtoul check.
10059 2007-03-27 Jon Ringle <jon@ringle.org>
10061 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10063 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10065 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10067 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10069 * terminal.h: Check HAVE_SGTTY_H.
10071 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10073 * remote-utils.c (remote_open): Print out the assigned port number.
10075 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10077 * remote-utils.c (monitor_output): New function.
10078 * server.c (debug_threads): Define here.
10079 (monitor_show_help): New function.
10080 (handle_query): Handle qRcmd.
10081 (main): Do not handle 'd' packet.
10082 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10083 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10086 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10088 * Makefile.in (EXEEXT): New.
10089 (clean): Use $(EXEEXT).
10091 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10093 * target.h (target_ops): Rename send_signal to request_interrupt,
10094 and remove enum target_signal parameter.
10095 * linux-low.c (linux_request_interrupt): Rename from
10096 linux_send_signal, and always send SIGINT.
10097 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10098 and always send SIGINT.
10099 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10101 (input_interrupt): Likewise.
10103 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10105 * server.c (get_features_xml): Check if target implemented
10107 * win32-i386-low.c (win32_arch_string): New.
10108 (win32_target_ops): Add win32_arch_string as arch_string member.
10110 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10112 * spu-low.c (spu_arch_string): New.
10113 (spu_target_ops): Add spu_arch_string.
10115 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10117 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10118 * configure.ac: Do not check for terminal.h.
10119 * configure, config.in: Regenerated.
10121 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10123 * Makefile.in (OBS): Add $(XML_BUILTIN).
10124 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10126 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10127 (arm-with-iwmmxt.c): New.
10128 * config.in, configure: Regenerate.
10129 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10130 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10131 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10132 (arm*-*-linux*): Add iWMMXt and regset support.
10133 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10134 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10135 (arm_store_wmmxregset, target_regsets): New.
10136 * server.c (get_features_xml): Take annex argument. Check builtin
10138 (handle_query): Handle multiple annexes.
10140 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10142 * remote-utils.c [USE_WIN32API] (read, write): Define.
10143 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10146 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10148 * linux-i386-low.c (the_low_target): Set arch_string.
10149 * linux-x86-64-low.c (the_low_target): Likewise.
10150 * linux-low.c (linux_arch_string): New.
10151 (linux_target_ops): Add it.
10152 * linux-low.h (struct linux_target_ops): Add arch_string.
10153 * server.c (write_qxfer_response): Use const void * for DATA.
10154 (get_features_xml): New.
10155 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10156 * target.h (struct target_ops): Add arch_string method.
10158 2007-01-03 Denis Pilat <denis.pilat@st.com>
10159 Daniel Jacobowitz <dan@codesourcery.com>
10161 * linux-low.c (linux_kill): Handle being called with no threads.
10162 * win32-i386-low.c (win32_kill): Likewise.
10163 (get_child_debug_event): Clear current_process_handle.
10165 2006-12-30 Denis PILAT <denis.pilat@st.com>
10166 Daniel Jacobowitz <dan@codesourcery.com>
10168 * remote-utils.c (remote_open): Check the type of specified
10169 serial port devices before opening them.
10170 * server.c (main): Kill the inferior if an error occurs during
10171 the first remote_open.
10173 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10175 * README: Update supported targets.
10177 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10179 * Makefile.in (clean): Remove reg-mips64.c.
10180 (reg-mips64.c, reg-mips64.o): New rules.
10181 * configure.srv: Handle mips64. Include regset support for mips.
10182 * linux-mips-low.c (union mips_register): New.
10183 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10184 (mips_breakpoint, mips_breakpoint_at): Use int.
10185 (mips_collect_register, mips_supply_register)
10186 (mips_collect_register_32bit, mips_supply_register_32bit)
10187 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10188 (mips_store_fpregset, target_regsets): New.
10189 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10191 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10193 * configure.srv: Add target "spu*-*-*".
10194 * Makefile.in (clean): Remove reg-spu.c.
10195 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10196 * spu-low.c: New file.
10198 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10200 * configure.ac: Correct td_thr_tls_get_addr test.
10201 * configure: Regenerated.
10203 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10205 * linux-low.c (linux_wait_for_event): Reformat. Use the
10206 pass_signals array.
10207 * remote-utils.c (decode_address_to_semicolon): New.
10208 * server.c (pass_signals, handle_general_set): New.
10209 (handle_query): Mention QPassSignals for qSupported.
10210 (main): Call handle_general_set.
10211 * server.h (pass_signals, decode_address_to_semicolon): New.
10213 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10215 * server.c (handle_query): Correct error handling for read_auxv.
10217 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10219 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10220 and srv_linux_thread_db to yes.
10221 * linux-s390-low.c (s390_fill_gregset): New function.
10222 (target_regsets): Define data structure.
10224 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10226 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10227 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10228 * config.in, configure: Regenerated.
10229 * inferiors.c (gdb_id_to_thread): New function.
10230 (gdb_id_to_thread_id): Use it.
10231 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10232 * linux-low.h (struct process_info): Add th member.
10233 (thread_db_get_tls_address): New prototype.
10234 * remote-utils.c (decode_address): Make non-static.
10235 * server.c (handle_query): Handle qGetTLSAddr.
10236 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10237 * target.h (struct target_ops): Add get_tls_address.
10238 * thread-db.c (maybe_attach_thread): Save the thread handle.
10239 (thread_db_get_tls_address): New.
10241 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10243 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10244 (linux_resume_one_process): Take a siginfo_t *. Update all
10245 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10246 (struct pending_signals): Add a siginfo_t.
10247 (linux_wait_for_process): Always set last_status.
10248 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10249 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10250 * linux-low.h (struct process_info): Add last_status.
10252 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10254 * remote-utils.c (try_rle): New function.
10255 (putpkt_binary): Use it.
10257 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10259 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10260 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10261 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10262 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10263 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10266 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10268 * server.c (terminal_fd): New variable.
10269 (old_foreground_pgrp): Likewise.
10270 (restore_old_foreground_pgrp): New function.
10271 (start_inferior): Record the terminal file descriptor in terminal_fd
10272 and its original foreground group in old_foreground_pgrp. Register
10273 restore_old_foreground_pgrp with atexit().
10275 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10277 * server.c (handle_query): Correct qPart to qXfer.
10279 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10281 * configure.ac: Check for more headers which are missing on
10282 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10283 * configure.srv: Add Cygwin and mingw32.
10284 * remote-utils.c: Don't include headers unconditionally which
10285 are missing on mingw32. Include <winsock.h> for mingw32.
10286 (remote_open): Adjust for mingw32 support. Flush
10287 standard error after writing to it.
10288 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10289 (unblock_async_io, enable_async_io, disable_async_io)
10290 (readchar, getpkt): Update for Winsock support.
10291 (prepare_resume_reply): Expect a protocol signal number.
10292 * server.c: Disable <sys/wait.h> on mingw32.
10293 (start_inferior): Adjust for mingw32 support. Flush
10294 standard error after writing to it.
10295 (attach_inferior): Likewise. Use protocol signal
10297 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10299 * win32-i386-low.c: New file.
10300 * Makefile.in (XM_CLIBS): Set.
10301 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10302 (win32-i386-low.o): New dependency rule.
10303 * linux-low.c (linux_wait): Use target signal numbers.
10304 * target.h (struct target_ops): Doc fix.
10305 * server.h (target_signal_to_name): New prototype.
10306 * gdbreplay.c: Don't include headers unconditionally which
10307 are missing on mingw32. Include <winsock.h> for mingw32.
10308 (remote_close, remote_open): Adjust for Winsock support.
10309 * configure, config.in: Regenerated.
10311 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10313 * server.c (decode_xfer_read, write_qxfer_response): New.
10314 (handle_query): Take a packet length argument. Handle
10315 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10316 the qSupported response.
10317 (main): Update call to handle_query.
10319 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10321 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10322 (putpkt_binary): Renamed from putpkt and adjusted for binary
10324 (putpkt): New wrapper for putpkt_binary.
10325 (readchar): Don't mask off the high bit.
10326 (decode_X_packet): New function.
10327 * server.c (main): Call putpkt_binary if a handler sets the packet
10328 length. Save the length of the incoming packet. Handle 'X'.
10329 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10331 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10333 * server.c (handle_query): Handle qSupported.
10335 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10337 * remote-utils.c (all_symbols_looked_up): New variable.
10338 (look_up_one_symbol): Check it.
10339 * server.h (look_up_one_symbol): New declaration.
10340 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10342 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10344 * Makefile.in (linux-arm-low.o): Update dependencies.
10345 * linux-arm-low.c: Include "gdb_proc_service.h".
10346 (PTRACE_GET_THREAD_AREA): Define.
10347 (ps_get_thread_area): New function.
10349 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10351 * configure.srv (m68k*-*-uclinux*): New target.
10352 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10353 (linux_resume_one_process): Remove extraneous cast.
10354 (linux_read_offsets): New.
10355 (linux_target_op): Add linux_read_offsets on mmuless systems.
10356 * server.c (handle_query): Add qOffsets logic.
10357 * target.h (struct target_ops): Add read_offsets.
10359 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10361 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10362 (PTRACE_GET_THREAD_AREA): Define.
10363 (ps_get_thread_area): New function.
10364 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10365 (linux-x86-64-low.o): Update.
10367 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10369 * configure.ac: Remove checks for prfpregset_t.
10370 * gdb_proc_service.h: New file.
10371 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10372 new "gdb_proc_service.h".
10373 * proc-service.c: Likewise.
10374 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10375 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10376 * Makefile.in (gdb_proc_service_h): Updated.
10377 * configure, config.in: Regenerated.
10379 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10381 * remote-utils.c (prepare_resume_reply): Move declaration
10382 of gdb_id_from_wait to the top of the block.
10384 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10386 * linux-low.c (regsets_store_inferior_registers): Read the regset
10387 from the target before filling it.
10389 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10391 * server.c (attach_inferior): Return SIGTRAP for a successful
10394 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10396 * Makefile.in (OBS): Add version.o.
10397 (STAGESTUFF): Delete.
10398 (version.o): Add dependencies.
10399 (version.c): Replace rule.
10400 (clean): Remove version.c.
10401 * server.c (gdbserver_version): New.
10402 (gdbserver_usage): Use printf.
10403 (main): Handle --version and --help.
10404 * server.h (version, host_name): Add declarations.
10406 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10418 * linux-x86-64-low.c:
10420 * linux-s390-low.c:
10421 * linux-ppc64-low.c:
10423 * linux-mips-low.c:
10424 * linux-m68k-low.c:
10425 * linux-m32r-low.c:
10428 * linux-ia64-low.c:
10429 * linux-i386-low.c:
10430 * linux-crisv32-low.c:
10442 * gdbserver.1: Add (C) after Copyright. Update the FSF
10445 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10447 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10448 (arm_breakpoint_at): Recognize both breakpoints.
10449 (the_low_target): Use the correct breakpoint instruction.
10451 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10453 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10454 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10455 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10456 (the_low_target): Update.
10458 2005-10-25 Andreas Schwab <schwab@suse.de>
10460 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10462 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10463 (ia64_num_regs): Reduce to 462.
10465 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10467 * acinclude.m4: Correct quoting.
10468 * aclocal.m4: Regenerated.
10470 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10471 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10472 (thread_db_init): Call thread_db_err_str.
10473 * configure.ac: Check for TD_VERSION.
10474 * config.in, configure: Regenerated.
10476 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10478 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10480 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10482 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10483 is not available. Define HAVE_PTRACE_GETREGS if it is.
10484 * config.in, configure: Regenerated.
10485 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10486 * linux-i386-low.c, linux-m68k-low.c: Update to use
10487 HAVE_PTRACE_GETREGS.
10488 * linux-low.c (regsets_fetch_inferior_registers)
10489 (regsets_store_inferior_registers): Only return 0 if we processed
10491 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10492 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10494 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10496 * inferiors.c (struct thread_info): Add gdb_id.
10497 (add_thread): Add gdb_id argument.
10498 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10499 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10500 calls to add_thread.
10501 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10502 * server.c (handle_query): Use thread_to_gdb_id.
10503 (handle_v_cont, main): Use gdb_id_to_thread_id.
10504 * server.h (add_thread): Update prototype.
10505 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10508 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10510 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10511 left-padded registers.
10512 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10513 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10515 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10517 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10518 * configure: Regenerate.
10519 * config.in: Regenerate.
10520 * server.h (NEED_DECLARATION_STRERROR):
10521 Replace with !HAVE_DECL_STRERROR.
10523 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10525 * linux-low.c (linux_wait, linux_send_signal): Don't test
10526 an unsigned long variable for > 0 if it could be MAX_ULONG.
10527 * server.c (myresume): Likewise.
10528 * target.c (set_desired_inferior): Likewise.
10530 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10532 * configure.ac: Simplify and improve check for socklen_t.
10533 * configure, config.in: Regenerate.
10535 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10537 * acconfig.h: Remove.
10538 * configure.ac: Add a test for socklen_t. Use three-argument
10539 AC_DEFINE throughout.
10540 * config.in: Regenerated using autoheader 2.59.
10541 * configure: Regenerated.
10543 * gdbreplay.c (socklen_t): Provide a default.
10544 (remote_open): Use socklen_t.
10545 * remote-utils.c (socklen_t): Provide a default.
10546 (remote_open): Use socklen_t.
10547 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10550 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10552 * linux-low.c (linux_read_memory, linux_write_memory)
10553 (linux_read_auxv): Likewise.
10554 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10555 (check_mem_write): Likewise.
10556 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10558 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10559 (registers_from_string, register_data): Likewise.
10560 * server.c (handle_query, main): Likewise.
10561 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10562 (decode_M_packet): Likewise.
10563 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10564 * target.h (struct target_ops): Update read_memory, write_memory,
10566 (read_inferior_memory, write_inferior_memory): Update.
10567 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10568 to unsigned char *.
10569 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10570 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10571 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10572 linux-s390-low.c, linux-sh-low.c: Update for changes in
10573 read_inferior_memory and the_low_target->breakpoint.
10575 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10577 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10578 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10579 * configure.srv: Add powerpc64-*-linux*.
10580 * linux-ppc64-low.c: New file.
10582 2005-05-23 Orjan Friberg <orjanf@axis.com>
10584 * linux-cris-low.c: New file with support for CRIS.
10585 * linux-crisv32-low.c: Ditto for CRISv32.
10586 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10587 (clean): Add reg-cris.c and reg-crisv32.c.
10588 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10589 reg-crisv32.o, and reg-crisv32.c to make rules.
10590 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10591 recognized targets.
10593 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10595 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10596 of sizeof (PTRACE_XFER_TYPE).
10597 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10599 2005-05-12 Orjan Friberg <orjanf@axis.com>
10601 * target.h (struct target_ops): Add insert_watchpoint,
10602 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10603 pointers for hardware watchpoint support.
10604 * linux-low.h (struct linux_target_ops): Ditto.
10605 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10606 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10607 to linux_target_ops.
10608 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10610 * server.c (main): Recognize 'Z' and 'z' packets.
10612 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10614 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10615 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10616 (the_low_target): Add new members.
10618 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10620 * proc-service.c (ps_lgetregs): Search all_processes instead of
10623 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10625 * server.c (start_inferior): Change return type to int.
10626 (attach_inferior): Change sigptr to int *.
10627 (handle_v_cont, handle_v_requests): Change signal to int *.
10628 (main): Change signal to int.
10630 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10632 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10633 * configure.srv: Add m32r*-*-linux*.
10634 * linux-m32r-low.c: New file.
10636 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10638 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10640 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10642 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10643 Take unsigned long arguments for PIDs.
10644 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10645 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10646 (wait_for_sigstop, linux_resume_one_process)
10647 (regsets_fetch_inferior_registers, linux_send_signal)
10648 (linux_read_auxv): Likewise. Update the types of variables holding
10649 PIDs. Update format string specifiers.
10650 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10651 * remote-utils.c (prepare_resume_reply): Likewise.
10652 * server.c (cont_thread, general_thread, step_thread)
10653 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10655 (handle_query): Update format specifiers.
10656 (handle_v_cont, main): Use strtoul for thread IDs.
10657 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10658 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10659 (general_thread, step_thread, thread_from_wait)
10660 (old_thread_from_wait): Update.
10661 * target.h (struct thread_resume): Use unsigned long for THREAD.
10662 (struct target_ops): Use unsigned long for arguments to attach and
10665 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10667 * acinclude.m4: Include bfd/bfd.m4 directly.
10668 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10669 <agriffis@toolchain.org>.
10670 * aclocal.m4, configure: Regenerated.
10672 2005-01-07 Andrew Cagney <cagney@gnu.org>
10674 * configure.ac: Rename configure.in, require autoconf 2.59.
10675 * configure: Re-generate.
10677 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10679 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10680 LIBS when finished.
10681 * aclocal.m4: Regenerated.
10682 * configure: Regenerated.
10684 2004-11-21 Andreas Schwab <schwab@suse.de>
10686 * linux-m68k-low.c (m68k_num_gregs): Define.
10687 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10688 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10689 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10690 (m68k_breakpoint_at): New. Add to the_low_target.
10692 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10693 srv_linux_thread_db to yes.
10695 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10697 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10698 (ARCH_SET_FS): Likewise.
10699 (ARCH_GET_FS): Likewise.
10700 (ARCH_GET_GS): Likewise.
10702 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10704 * linux-i386-low.c (ps_get_thread_area): New.
10705 * linux-x86-64-low.c (ps_get_thread_area): New.
10706 * linux-low.c: Include <sys/syscall.h>.
10707 (linux_kill_one_process): Don't kill the first thread here.
10708 (linux_kill): Kill the first thread here.
10709 (kill_lwp): New function.
10710 (send_sigstop, linux_send_signal): Use it.
10711 * proc-service.c: Clean up #ifdefs.
10712 (fpregset_info): Delete.
10713 (ps_lgetregs): Update and enable implementation.
10714 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10716 * remote-utils.c (struct sym_cache, symbol_cache): New.
10717 (input_interrupt): Print a clearer message.
10718 (async_io_enabled): New variable.
10719 (enable_async_io, disable_async_io): Use it. Update comments.
10720 (look_up_one_symbol): Use the symbol cache.
10721 * thread-db.c (thread_db_look_up_symbols): New function.
10722 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10724 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10726 * configure.in: Test for -rdynamic.
10727 * configure: Regenerated.
10728 * Makefile (INTERNAL_LDFLAGS): New.
10729 (gdbserver, gdbreplay): Use it.
10731 2004-09-02 Andrew Cagney <cagney@gnu.org>
10733 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10735 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10737 * linux-low.c (linux_wait): Clear all_processes list also.
10739 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10741 * linux-low.c: Include <errno.h>. Remove extern declaration of
10744 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10746 * gdbreplay.c, server.h, utils.c: Update copyright years.
10748 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10750 * server.c (main): Print child status or termination signal from
10751 variable 'signal', not 'sig'.
10753 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10755 * linux-low.c (linux_read_memory): Change return type to
10756 int. Check for and return error from ptrace().
10757 * target.c (read_inferior_memory): Change return type to int. Pass
10758 back return status from the_target->read_memory().
10759 * target.h (struct target_ops): Adapt *read_memory() prototype.
10761 (read_inferior_memory): Adapt prototype.
10762 * server.c (main): Return an error packet if
10763 read_inferior_memory() returns an error.
10765 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10767 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10768 Unify with other clean targets.
10770 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10772 * server.c (handle_v_cont): Call set_desired_inferior.
10774 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10776 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10778 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10780 * linux-low.c (linux_wait): Unblock async I/O.
10781 (linux_resume): Block and enable async I/O.
10782 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10783 * server.h (block_async_io, unblock_async_io): Add prototypes.
10785 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10787 * remote-utils.c (remote_open): Print a status notice after
10788 opening a TCP port.
10789 * server.c (attach_inferior): Print a status notice after
10792 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10794 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10796 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10798 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10800 * server.c, target.h: Update copyright years.
10802 2004-02-25 Roland McGrath <roland@redhat.com>
10804 * target.h (struct target_ops): New member `read_auxv'.
10805 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10806 * linux-low.c (linux_read_auxv): New function.
10807 (linux_target_ops): Initialize `read_auxv' member to that.
10809 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10811 Committed by Jim Blandy <jimb@redhat.com>.
10813 * linux-s390-low.c (s390_num_regs): Update.
10814 (s390_regmap): Remove control registers. Use __s390x__ predefine
10815 instead of GPR_SIZE to distiguish s390 and s390x targets.
10817 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10819 * linux-low.c: Update copyright year.
10820 (check_removed_breakpoint): Clear pending_is_breakpoint.
10821 (linux_set_resume_request, linux_queue_one_thread)
10822 (resume_status_pending_p): New functions.
10823 (linux_continue_one_thread): Use process->resume.
10824 (linux_resume): Only resume threads if there are no pending events.
10825 * linux-low.h (struct process_info): Add resume request
10828 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10830 * regcache.c (new_register_cache): Clear the allocated register
10831 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10833 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10835 * linux-low.c (linux_resume): Take a struct thread_resume *
10837 (linux_wait): Update call.
10838 (resume_ptr): New static variable.
10839 (linux_continue_one_thread): Renamed from
10840 linux_continue_one_process. Use resume_ptr.
10841 (linux_resume): Use linux_continue_one_thread.
10842 * server.c (handle_v_cont, handle_v_requests): New functions.
10843 (myresume): New function.
10844 (main): Handle 'v' case.
10845 * target.h (struct thread_resume): New type.
10846 (struct target_ops): Change argument of "resume" to struct
10848 (myresume): Delete macro.
10850 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10852 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10853 (uninstall): Support DESTDIR.
10855 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10857 * configure.srv: Add xscale*linux copy of arm*linux entry.
10859 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10861 * linux-arm-low.c (arm_reinsert_addr): New function.
10862 (the_low_target): Add arm_reinsert_addr.
10864 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10866 * mem-break.c: Remove whitespace at end of file.
10868 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10870 * configure.in: Check whether we need to prototype strerror.
10871 * server.h: Optionally prototype strerror.
10872 * gdbreplay.c (perror_with_name): Use strerror.
10873 * linux-low.c (linux_attach_lwp): Use strerror.
10874 * utils.c (perror_with_name): Use strerror.
10875 * config.in, configure: Regenerated.
10877 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10879 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10880 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10882 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10884 * Makefile.in (SFILES): Update.
10885 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10886 low-sun3.c: Remove files.
10888 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10890 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10891 (linux_detach_one_process, linux_detach): New functions.
10892 (linux_target_ops): Add linux_detach.
10893 * server.c (main): Handle 'D' packet.
10894 * target.h (struct target_ops): Add "detach" member.
10895 (detach_inferior): Define.
10897 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10899 From Kelley Cook <kelleycook@wideopenwest.com>:
10900 * configure.srv: Accept i[34567]86 variants.
10902 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10904 * linux-low.c (linux_wait_for_event): Correct comment typos.
10905 (linux_resume_one_process): Call check_removed_breakpoint.
10906 (linux_send_signal): New function.
10907 (linux_target_ops): Add linux_send_signal.
10908 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10910 * target.h (struct target_ops): Add send_signal.
10912 2003-05-29 Jim Blandy <jimb@redhat.com>
10914 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10915 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10916 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10917 away part of the register's value.
10919 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10921 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10922 (linux_wait_for_event, linux_init_signals): Likewise.
10924 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10926 * configure.in: Check for stdlib.h.
10927 * configure: Regenerated.
10928 * config.in: Regenerated.
10930 2003-01-04 Andreas Schwab <schwab@suse.de>
10932 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10934 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10936 * Makefile.in: Remove obsolete code.
10938 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10940 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10941 defined(PT_FPR0_HI).
10943 2002-11-17 Stuart Hughes <seh@zee2.com>
10945 * linux-arm-low.c (arm_num_regs): Increase.
10946 (arm_regmap): Include status register.
10948 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10950 * linux-low.c (register_addr): Remove incorrect -1 check.
10952 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10954 * linux-low.c (linux_create_inferior): Call setpgid. Return
10956 (unstopped_p, linux_signal_pid): Remove.
10957 (linux_target_ops): Remove linux_signal_pid.
10958 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10959 global instead of target method.
10960 * target.h (struct target_ops): Remove signal_pid. Update comment
10961 for create_inferior.
10962 * server.c (signal_pid): New variable.
10963 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10964 gdbserver. Set the child to be the foreground process group.
10965 (attach_inferior): Set signal_pid.
10967 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10969 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10971 2002-08-20 Jim Blandy <jimb@redhat.com>
10973 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10976 2002-08-01 Andrew Cagney <cagney@redhat.com>
10978 * Makefile.in: Make chill references obsolete.
10980 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10982 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10983 * configure: Regenerate.
10984 * config.in: Regenerate.
10986 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10988 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10989 (perror_with_name, remote_close, remote_open, expect, play): Static.
10991 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10993 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10994 byte offsets instead of an array of indexes.
10995 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10997 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10999 * regcache.c: Add comment.
11001 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11003 * thread-db.c: New file.
11004 * proc-service.c: New file.
11005 * acinclude.m4: New file.
11006 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11007 proc-service.o, and thread-db.o.
11008 (linux-low.o): Add USE_THREAD_DB.
11009 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11010 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11011 * aclocal.m4: Regenerated.
11012 * config.in: Regenerated.
11013 * configure: Regenerated.
11014 * configure.in: Check for proc_service.h, sys/procfs.h,
11015 thread_db.h, and linux/elf.h headrs.
11016 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11017 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11018 Check for -lthread_db and thread support.
11019 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11020 PowerPC, and SuperH.
11021 * i387-fp.c: Constify arguments.
11022 * i387-fp.h: Likewise.
11023 * inferiors.c: (struct thread_info): Renamed from
11024 `struct inferior_info'. Remove PID member. Use generic inferior
11025 list header. All uses updated.
11026 (inferiors, signal_pid): Removed.
11027 (all_threads): New variable.
11028 (get_thread): Define.
11029 (add_inferior_to_list): New function.
11030 (for_each_inferior): New function.
11031 (change_inferior_id): New function.
11032 (add_inferior): Removed.
11033 (remove_inferior): New function.
11034 (add_thread): New function.
11035 (free_one_thread): New function.
11036 (remove_thread): New function.
11037 (clear_inferiors): Use for_each_inferior and free_one_thread.
11038 (find_inferior): New function.
11039 (find_inferior_id): New function.
11040 (inferior_target_data): Update argument type.
11041 (set_inferior_target_data): Likewise.
11042 (inferior_regcache_data): Likewise.
11043 (set_inferior_regcache_data): Likewise.
11044 * linux-low.c (linux_bp_reinsert): Remove.
11045 (all_processes, stopping_threads, using_thrads)
11046 (struct pending_signals, debug_threads, pid_of): New.
11047 (inferior_pid): Replace with macro.
11048 (struct inferior_linux_data): Remove.
11049 (get_stop_pc, add_process): New functions.
11050 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11051 Use add_process and add_thread.
11052 (linux_attach_lwp): New function, based on old linux_attach. Use
11053 add_process and add_thread. Set stop_expected for new threads.
11054 (linux_attach): New function.
11055 (linux_kill_one_process): New function.
11056 (linux_kill): Kill all LWPs.
11057 (linux_thread_alive): Use find_inferior_id.
11058 (check_removed_breakpoints, status_pending_p): New functions.
11059 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11060 Update. Use WNOHANG. Wait for cloned processes also. Update process
11061 struct for the found process.
11062 (linux_wait_for_event): New function.
11063 (linux_wait): Use it. Support LWPs.
11064 (send_sigstop, wait_for_sigstop, stop_all_processes)
11065 (linux_resume_one_process, linux_continue_one_process): New functions.
11066 (linux_resume): Support LWPs.
11067 (REGISTER_RAW_SIZE): Remove.
11068 (fetch_register): Use register_size instead. Call supply_register.
11069 (usr_store_inferior_registers): Likewise. Call collect_register.
11070 Fix recursive case.
11071 (regsets_fetch_inferior_registers): Improve error message.
11072 (regsets_store_inferior_registers): Add debugging.
11073 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11074 (unstopped_p, linux_signal_pid): New functions.
11075 (linux_target_ops): Add linux_signal_pid.
11076 (linux_init_signals): New function.
11077 (initialize_low): Call it. Initialize using_threads.
11078 * regcache.c (inferior_regcache_data): Add valid
11080 (get_regcache): Fetch registers lazily. Add fetch argument
11081 and update all callers.
11082 (regcache_invalidate_one, regcache_invalidate): New
11084 (new_register_cache): Renamed from create_register_cache.
11085 Return the new regcache.
11086 (free_register_cache): Change argument to a void *.
11087 (registers_to_string, registers_from_string): Call get_regcache
11088 with fetch flag set.
11089 (register_data): Make static. Pass fetch flag to get_regcache.
11090 (supply_register): Call get_regcache with fetch flag clear.
11091 (collect_register): Call get_regcache with fetch flag set.
11092 (collect_register_as_string): New function.
11093 * regcache.h: Update.
11094 * remote-utils.c (putpkt): Flush after debug output and use
11096 Handle input interrupts while waiting for an ACK.
11097 (input_interrupt): Use signal_pid method.
11098 (getpkt): Flush after debug output and use stderr.
11099 (outreg): Use collect_register_as_string.
11100 (new_thread_notify, dead_thread_notify): New functions.
11101 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11102 and general_thread.
11103 (look_up_one_symbol): Flush after debug output.
11104 * server.c (step_thread, server_waiting): New variables.
11105 (start_inferior): Don't use signal_pid. Update call to mywait.
11106 (attach_inferior): Update call to mywait.
11107 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11108 (main): Don't fetch/store registers explicitly. Use
11109 set_desired_inferior. Support proposed ``Hs'' packet. Update
11111 * server.h: Update.
11112 (struct inferior_list, struct_inferior_list_entry): New.
11113 * target.c (set_desired_inferior): New.
11114 (write_inferior_memory): Constify.
11115 (mywait): New function.
11116 * target.h: Update.
11117 (struct target_ops): New signal_pid method.
11118 (mywait): Removed macro, added prototype.
11120 * linux-low.h (regset_func): Removed.
11121 (regset_fill_func, regset_store_func): New.
11122 (enum regset_type): New.
11123 (struct regset_info): Add type field. Use new operation types.
11124 (struct linux_target_ops): stop_pc renamed to get_pc.
11125 Add decr_pc_after_break and breakpoint_at.
11126 (get_process, get_thread_proess, get_process_thread)
11127 (strut process_info, all_processes, linux_attach_lwp)
11128 (thread_db_init): New.
11130 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11131 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11132 (the_low_target): Add new members.
11133 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11134 (i386_store_fpxregset): Constify.
11135 (target_regsets): Add new kind identifier.
11136 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11137 (i386_set_pc): Add debugging.
11138 (i386_breakpoint_at): New function.
11139 (the_low_target): Add new members.
11140 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11141 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11142 (mips_breakpoint_at): New.
11143 (the_low_target): Add new members.
11144 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11145 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11146 (the_low_target): Add new members.
11147 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11148 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11149 (the_low_target): Add new members.
11150 * linux-x86-64-low.c (target_regsets): Add new kind
11153 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11155 From Martin Pool <mbp@samba.org>:
11156 * server.c (gdbserver_usage): New function.
11159 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11161 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11162 stop_at -> stop_pc.
11164 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11166 * Makefile.in: Remove obsolete code.
11168 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11170 * linux-low.c (regsets_fetch_inferior_registers),
11171 (regsets_store_inferior_registers): Removed cast to int from
11173 * regcache.h: Added declaration of struct inferior_info.
11175 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11177 * inferiors.c (struct inferior_info): Add regcache_data.
11178 (add_inferior): Call create_register_cache.
11179 (clear_inferiors): Call free_register_cache.
11180 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11181 * regcache.c (struct inferior_regcache_data): New.
11182 (registers): Remove.
11183 (get_regcache): New function.
11184 (create_register_cache, free_register_cache): New functions.
11185 (set_register_cache): Don't initialize the register cache here.
11186 (registers_to_string, registers_from_string, register_data): Call
11188 * regcache.h: Add prototypes.
11189 * server.h: Likewise.
11191 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11193 * mem-break.c: New file.
11194 * mem-break.h: New file.
11195 * Makefile.in: Add mem-break.o rule; update server.h
11197 * inferiors.c (struct inferior_info): Add target_data
11199 (clear_inferiors): Free target_data member if set.
11200 (inferior_target_data, set_inferior_target_data): New functions.
11201 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11202 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11203 * linux-low.c (linux_bp_reinsert): New variable.
11204 (struct inferior_linux_data): New.
11205 (linux_create_inferior): Use set_inferior_target_data.
11206 (linux_attach): Likewise. Call add_inferior.
11207 (linux_wait_for_one_inferior): New function.
11208 (linux_wait): Call it.
11209 (linux_write_memory): Add const.
11210 (initialize_low): Call set_breakpoint_data.
11211 * linux-low.h (struct linux_target_ops): Add breakpoint
11213 * server.c (attach_inferior): Remove extra add_inferior
11215 * server.h: Include mem-break.h. Update inferior.c
11217 * target.c (read_inferior_memory)
11218 (write_inferior_memory): New functions.
11219 * target.h (read_inferior_memory)
11220 (write_inferior_memory): Change macros to prototypes.
11221 (struct target_ops): Update comments. Add const to write_memory
11224 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11226 * linux-low.c (usr_store_inferior_registers): Support
11227 registers which are allowed to fail to store.
11228 * linux-low.h (linux_target_ops): Likewise.
11229 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11230 (ppc_cannot_store_register): FPSCR may not be storable.
11232 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11234 * server.h: Include <string.h> if HAVE_STRING_H.
11235 * ChangeLog: Correct paths in last ChangeLog entry.
11237 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11239 * linux-low.h: Remove obsolete prototypes.
11240 (struct linux_target_ops): New.
11241 (extern the_low_target): New.
11242 * linux-low.c (num_regs, regmap): Remove declarations.
11243 (register_addr): Use the_low_target explicitly.
11244 (fetch_register): Likewise.
11245 (usr_fetch_inferior_registers): Likewise.
11246 (usr_store_inferior_registers): Likewise.
11247 * linux-arm-low.c (num_regs): Remove.
11248 (arm_num_regs): Define.
11249 (arm_regmap): Renamed from regmap, made static.
11250 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11252 (arm_cannot_store_register): Renamed from cannot_store_register,
11254 (the_low_target): New.
11255 * linux-i386-low.c (num_regs): Remove.
11256 (i386_num_regs): Define.
11257 (i386_regmap): Renamed from regmap, made static.
11258 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11260 (i386_cannot_store_register): Renamed from cannot_store_register,
11262 (the_low_target): New.
11263 * linux-ia64-low.c (num_regs): Remove.
11264 (ia64_num_regs): Define.
11265 (ia64_regmap): Renamed from regmap, made static.
11266 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11268 (ia64_cannot_store_register): Renamed from cannot_store_register,
11270 (the_low_target): New.
11271 * linux-m68k-low.c (num_regs): Remove.
11272 (m68k_num_regs): Define.
11273 (m68k_regmap): Renamed from regmap, made static.
11274 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11276 (m68k_cannot_store_register): Renamed from cannot_store_register,
11278 (the_low_target): New.
11279 * linux-mips-low.c (num_regs): Remove.
11280 (mips_num_regs): Define.
11281 (mips_regmap): Renamed from regmap, made static.
11282 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11284 (mips_cannot_store_register): Renamed from cannot_store_register,
11286 (the_low_target): New.
11287 * linux-ppc-low.c (num_regs): Remove.
11288 (ppc_num_regs): Define.
11289 (ppc_regmap): Renamed from regmap, made static.
11290 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11292 (ppc_cannot_store_register): Renamed from cannot_store_register,
11294 (the_low_target): New.
11295 * linux-s390-low.c (num_regs): Remove.
11296 (s390_num_regs): Define.
11297 (s390_regmap): Renamed from regmap, made static.
11298 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11300 (s390_cannot_store_register): Renamed from cannot_store_register,
11302 (the_low_target): New.
11303 * linux-sh-low.c (num_regs): Remove.
11304 (sh_num_regs): Define.
11305 (sh_regmap): Renamed from regmap, made static.
11306 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11308 (sh_cannot_store_register): Renamed from cannot_store_register,
11310 (the_low_target): New.
11311 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11312 (the_low_target): New.
11314 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11316 * Makefile.in: Add stamp-h target.
11317 * configure.in: Create stamp-h.
11318 * configure: Regenerated.
11320 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11322 * inferiors.c: New file.
11323 * target.c: New file.
11324 * target.h: New file.
11325 * Makefile.in: Add target.o and inferiors.o. Update
11327 * linux-low.c (inferior_pid): New static variable,
11328 moved from server.c.
11329 (linux_create_inferior): Renamed from create_inferior.
11330 Call add_inferior. Return 0 on success instead of a PID.
11331 (linux_attach): Renamed from myattach.
11332 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11333 (linux_thread_alive): Renamed from mythread_alive.
11334 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11336 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11337 (regsets_store_inferior_registers): Correct error message.
11338 Add missing ``return 0''.
11339 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11340 (linux_store_registers): Renamed from store_inferior_registers.
11341 (linux_read_memory): Renamed from read_inferior_memory.
11342 (linux_write_memory): Renamed from write_inferior_memory.
11343 (linux_target_ops): New structure.
11344 (initialize_low): Call set_target_ops ().
11345 * remote-utils.c (unhexify): New function.
11346 (hexify): New function.
11347 (input_interrupt): Send signals to ``signal_pid''.
11348 * server.c (inferior_pid): Remove.
11349 (start_inferior): Update create_inferior call.
11350 (attach_inferior): Call add_inferior.
11351 (handle_query): New function.
11352 (main): Call handle_query for `q' packets.
11353 * server.h: Include "target.h". Remove obsolete prototypes.
11354 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11356 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11358 * Makefile.in: Add WARN_CFLAGS. Update configury
11360 * configure.in: Check for <string.h>
11361 * configure: Regenerate.
11362 * config.in: Regenerate.
11363 * gdbreplay.c: Include needed system headers.
11364 (remote_open): Remove strchr prototype.
11365 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11366 * regcache.c (supply_register): Change buf argument to const void *.
11367 (supply_register_by_name): Likewise.
11368 (collect_register): Change buf argument to void *.
11369 (collect_register_by_name): Likewise.
11370 * regcache.h: Add missing prototypes.
11371 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11372 * server.c (handle_query): New function.
11373 (attached): New static variable, moved out of main.
11374 (main): Quiet longjmp clobber warnings.
11375 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11376 * utils.c (error): Remove NORETURN.