1 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3 * linux-aarch64-low.c: Add comments for each linux_target_ops
4 method. Remove comments already covered in target_ops and
5 linux_target_ops definitions.
6 (the_low_target): Add comments for each unimplemented method.
8 2015-07-09 Yao Qi <yao.qi@linaro.org>
10 * linux-aarch64-low.c (aarch64_regmap): Remove.
11 (aarch64_usrregs_info): Remove.
12 (regs_info): Set field usrregs to NULL.
14 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
16 * linux-low.c: Include "rsp-low.h"
17 (linux_low_encode_pt_config, linux_low_encode_raw): New.
18 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
19 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
20 (handle_btrace_enable_pt): New.
21 (handle_btrace_general_set): Support "pt".
22 (handle_btrace_conf_general_set): Support "pt:size".
24 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
26 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
29 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
31 * linux-aarch64-low.c: Remove comment about endianness.
32 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
33 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
36 2015-06-24 Gary Benson <gbenson@redhat.com>
38 * linux-i386-ipa.c (stdint.h): Do not include.
39 * lynx-i386-low.c (stdint.h): Likewise.
40 * lynx-ppc-low.c (stdint.h): Likewise.
41 * mem-break.c (stdint.h): Likewise.
42 * thread-db.c (stdint.h): Likewise.
43 * tracepoint.c (stdint.h): Likewise.
44 * win32-low.c (stdint.h): Likewise.
46 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
48 * server.c (write_qxfer_response): Update call to
51 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
52 Jan Kratochvil <jan.kratochvil@redhat.com>
54 Merge multiple hex conversions.
55 * gdbreplay.c (tohex): Rename to 'fromhex'.
56 (logchar): Use fromhex.
58 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
60 * server.c (handle_qxfer_libraries): Set `version' attribute for
63 2015-06-10 Gary Benson <gbenson@redhat.com>
65 * target.h (struct target_ops) <multifs_open>: New field.
66 <multifs_unlink>: Likewise.
67 <multifs_readlink>: Likewise.
68 * linux-low.c (nat/linux-namespaces.h): New include.
69 (linux_target_ops): Initialize the_target->multifs_open,
70 the_target->multifs_unlink and the_target->multifs_readlink.
71 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
72 * hostio.c (hostio_fs_pid): New static variable.
73 (hostio_handle_new_gdb_connection): New function.
74 (handle_setfs): Likewise.
75 (handle_open): Use the_target->multifs_open as appropriate.
76 (handle_unlink): Use the_target->multifs_unlink as appropriate.
77 (handle_readlink): Use the_target->multifs_readlink as
79 (handle_vFile): Handle vFile:setfs packets.
80 * server.c (handle_query): Call hostio_handle_new_gdb_connection
81 after target_handle_new_gdb_connection.
83 2015-06-10 Gary Benson <gbenson@redhat.com>
85 * configure.ac (AC_CHECK_FUNCS): Add setns.
86 * config.in: Regenerate.
87 * configure: Likewise.
88 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
89 (linux-namespaces.o): New rule.
90 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
92 2015-06-09 Gary Benson <gbenson@redhat.com>
94 * hostio.c (handle_open): Process mode argument with
97 2015-06-01 Yao Qi <yao.qi@linaro.org>
99 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
100 * linux-x86-low.c: Likewise.
102 2015-05-28 Don Breazeal <donb@codesourcery.com>
104 * linux-low.c (handle_extended_wait): Initialize
105 thread_info.last_resume_kind for new fork children.
107 2015-05-15 Pedro Alves <palves@redhat.com>
109 * target.h (target_handle_new_gdb_connection): Rewrite using if
112 2015-05-14 Joel Brobecker <brobecker@adacore.com>
114 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
115 * configure, config.in: Regenerate.
116 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
119 2015-05-12 Don Breazeal <donb@codesourcery.com>
121 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
122 PTRACE_EVENT_VFORK_DONE.
123 (linux_low_ptrace_options, extended_event_reported): Add vfork
125 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
126 and "vforkdone" for RSP 'T' Stop Reply Packet.
127 * server.h (report_vfork_events): Declare
130 2015-05-12 Don Breazeal <donb@codesourcery.com>
132 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
133 (the_low_target) <new_fork>: Initialize new member.
134 * linux-arm-low.c (arm_new_fork): New function.
135 (the_low_target) <new_fork>: Initialize new member.
136 * linux-low.c (handle_extended_wait): Call new target function
138 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
139 * linux-mips-low.c (mips_add_watchpoint): New function
140 extracted from mips_insert_point.
141 (the_low_target) <new_fork>: Initialize new member.
142 (mips_linux_new_fork): New function.
143 (mips_insert_point): Call mips_add_watchpoint.
144 * linux-x86-low.c (x86_linux_new_fork): New function.
145 (the_low_target) <new_fork>: Initialize new member.
147 2015-05-12 Don Breazeal <donb@codesourcery.com>
149 * linux-low.c (handle_extended_wait): Implement return value,
150 rename argument 'event_child' to 'event_lwp', handle
151 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
152 (linux_low_ptrace_options): New function.
153 (linux_low_filter_event): Call linux_low_ptrace_options,
154 use different argument fo linux_enable_event_reporting,
155 use return value from handle_extended_wait.
156 (extended_event_reported): New function.
157 (linux_wait_1): Call extended_event_reported and set
158 status to report fork events.
159 (linux_write_memory): Add pid to debug message.
160 (reset_lwp_ptrace_options_callback): New function.
161 (linux_handle_new_gdb_connection): New function.
162 (linux_target_ops): Initialize new structure member.
163 * linux-low.h (struct lwp_info) <waitstatus>: New member.
164 * lynx-low.c: Initialize new structure member.
165 * remote-utils.c (prepare_resume_reply): Implement stop reason
166 "fork" for "T" stop message.
167 * server.c (handle_query): Call handle_new_gdb_connection.
168 * server.h (report_fork_events): Declare global flag.
169 * target.h (struct target_ops) <handle_new_gdb_connection>:
171 (target_handle_new_gdb_connection): New macro.
172 * win32-low.c: Initialize new structure member.
174 2015-05-12 Don Breazeal <donb@codesourcery.com>
176 * mem-break.c (APPEND_TO_LIST): Define macro.
177 (clone_agent_expr): New function.
178 (clone_one_breakpoint): New function.
179 (clone_all_breakpoints): New function.
180 * mem-break.h: Declare new functions.
182 2015-05-12 Don Breazeal <donb@codesourcery.com>
184 * linux-low.c (linux_supports_fork_events): New function.
185 (linux_supports_vfork_events): New function.
186 (linux_target_ops): Initialize new structure members.
187 (initialize_low): Call linux_check_ptrace_features.
188 * lynx-low.c (lynx_target_ops): Initialize new structure
190 * server.c (report_fork_events, report_vfork_events):
192 (handle_query): Add new features to qSupported packet and
194 (captured_main): Initialize new global variables.
195 * target.h (struct target_ops) <supports_fork_events>:
197 <supports_vfork_events>: New member.
198 (target_supports_fork_events): New macro.
199 (target_supports_vfork_events): New macro.
200 * win32-low.c (win32_target_ops): Initialize new structure
203 2015-05-12 Gary Benson <gbenson@redhat.com>
205 * server.c (handle_qxfer_exec_file): Use current process
208 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
210 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
211 Remove HAVE_PTRACE_GETREGS conditionals.
212 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
213 instead of PTRACE_GETREGS and PTRACE_SETREGS.
215 2015-05-08 Yao Qi <yao.qi@linaro.org>
217 * linux-low.c (linux_supports_conditional_breakpoints): New
219 (linux_target_ops): Install new target method.
220 * lynx-low.c (lynx_target_ops): Install NULL hook for
221 supports_conditional_breakpoints.
222 * nto-low.c (nto_target_ops): Likewise.
223 * spu-low.c (spu_target_ops): Likewise.
224 * win32-low.c (win32_target_ops): Likewise.
225 * server.c (handle_query): Check
226 target_supports_conditional_breakpoints.
227 * target.h (struct target_ops) <supports_conditional_breakpoints>:
229 (target_supports_conditional_breakpoints): New macro.
231 2015-05-06 Pedro Alves <palves@redhat.com>
234 * server.c (start_inferior): If the process exits, mourn it.
236 2015-04-21 Gary Benson <gbenson@redhat.com>
238 * hostio.c (fileio_open_flags_to_host): Factored out to
239 fileio_to_host_openflags in common/fileio.c. Single use
242 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
244 * linux-xtensa-low.c (xtensa_fill_gregset)
245 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
248 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
250 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
251 (regs_info): Replace usrregs pointer with NULL.
253 2015-04-17 Gary Benson <gbenson@redhat.com>
255 * target.h (struct target_ops) <pid_to_exec_file>: New field.
256 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
257 * server.c (handle_qxfer_exec_file): New function.
258 (qxfer_packets): Add exec-file entry.
259 (handle_query): Report qXfer:exec-file:read as supported packet.
261 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
263 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
265 2015-04-09 Gary Benson <gbenson@redhat.com>
267 * hostio-errno.c (errno_to_fileio_error): Remove function.
268 Update caller to use remote_fileio_to_fio_error.
270 2015-04-09 Yao Qi <yao.qi@linaro.org>
272 * linux-low.c (linux_insert_point): Call
273 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
274 (linux_remove_point): Call remove_memory_breakpoint if type is
276 * linux-x86-low.c (x86_insert_point): Don't call
277 insert_memory_breakpoint.
278 (x86_remove_point): Don't call remove_memory_breakpoint.
280 2015-04-01 Pedro Alves <palves@redhat.com>
281 Cleber Rosa <crosa@redhat.com>
283 * server.c (gdbserver_usage): Reorganize and extend the usage
286 2015-03-24 Pedro Alves <palves@redhat.com>
288 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
289 output. Also dump TRAP_TRACE.
290 (linux_low_filter_event): In debug output, distinguish a
291 resume_stop SIGSTOP from a delayed SIGSTOP.
293 2015-03-24 Gary Benson <gbenson@redhat.com>
295 * linux-x86-low.c (x86_linux_new_thread): Moved to
297 (x86_linux_prepare_to_resume): Likewise.
299 2015-03-24 Gary Benson <gbenson@redhat.com>
301 * Makefile.in (x86-linux-dregs.o): New rule.
302 * configure.srv: Add x86-linux-dregs.o to relevant targets.
303 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
304 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
305 (x86_linux_dr_get): Likewise.
306 (x86_linux_dr_set): Likewise.
307 (update_debug_registers_callback): Likewise.
308 (x86_linux_dr_set_addr): Likewise.
309 (x86_linux_dr_get_addr): Likewise.
310 (x86_linux_dr_set_control): Likewise.
311 (x86_linux_dr_get_control): Likewise.
312 (x86_linux_dr_get_status): Likewise.
313 (x86_linux_update_debug_registers): Likewise.
315 2015-03-24 Gary Benson <gbenson@redhat.com>
317 * linux-x86-low.c (x86_linux_update_debug_registers):
318 New function, factored out from...
319 (x86_linux_prepare_to_resume): ...this.
321 2015-03-24 Gary Benson <gbenson@redhat.com>
323 * linux-x86-low.c (x86_linux_dr_get): Update comments.
324 (x86_linux_dr_set): Likewise.
325 (update_debug_registers_callback): Likewise.
326 (x86_linux_dr_set_addr): Likewise.
327 (x86_linux_dr_get_addr): Likewise.
328 (x86_linux_dr_set_control): Likewise.
329 (x86_linux_dr_get_control): Likewise.
330 (x86_linux_dr_get_status): Likewise.
331 (x86_linux_prepare_to_resume): Likewise.
333 2015-03-24 Gary Benson <gbenson@redhat.com>
335 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
336 Use perror_with_name. Pass string through gettext.
337 (x86_linux_dr_set): Likewise.
339 2015-03-24 Gary Benson <gbenson@redhat.com>
341 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
342 (x86_linux_dr_set_addr): ...this.
343 (x86_dr_low_get_addr): Rename to...
344 (x86_linux_dr_get_addr): ...this.
345 (x86_dr_low_set_control): Rename to...
346 (x86_linux_dr_set_control): ...this.
347 (x86_dr_low_get_control): Rename to...
348 (x86_linux_dr_get_control): ...this.
349 (x86_dr_low_get_status): Rename to...
350 (x86_linux_dr_get_status): ...this.
351 (x86_dr_low): Update with new function names.
353 2015-03-24 Gary Benson <gbenson@redhat.com>
355 * Makefile.in (x86-linux.o): New rule.
356 * configure.srv: Add x86-linux.o to relevant targets.
357 * linux-low.c (lwp_set_arch_private_info): New function.
358 (lwp_arch_private_info): Likewise.
359 * linux-x86-low.c: Include nat/x86-linux.h.
360 (arch_lwp_info): Removed structure.
361 (update_debug_registers_callback):
362 Use lwp_set_debug_registers_changed.
363 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
364 and lwp_set_debug_registers_changed.
365 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
367 2015-03-24 Gary Benson <gbenson@redhat.com>
369 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
370 * linux-arm-low.c (arm_new_thread): Likewise.
371 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
372 * linux-mips-low.c (mips_linux_new_thread): Likewise.
373 * linux-x86-low.c (x86_linux_new_thread): Likewise.
374 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
376 2015-03-24 Gary Benson <gbenson@redhat.com>
378 * linux-low.c (ptid_of_lwp): New function.
379 (lwp_is_stopped): Likewise.
380 (lwp_stop_reason): Likewise.
381 * linux-x86-low.c (update_debug_registers_callback):
383 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
386 2015-03-24 Gary Benson <gbenson@redhat.com>
388 * linux-low.h (linux_stop_lwp): Remove declaration.
390 2015-03-24 Gary Benson <gbenson@redhat.com>
392 * linux-low.h: Include nat/linux-nat.h.
393 * linux-low.c (iterate_over_lwps_args): New structure.
394 (iterate_over_lwps_filter): New function.
395 (iterate_over_lwps): Likewise.
396 * linux-x86-low.c (update_debug_registers_callback):
397 Update signature to what iterate_over_lwps expects.
398 Remove PID check that iterate_over_lwps now performs.
399 (x86_dr_low_set_addr): Use iterate_over_lwps.
400 (x86_dr_low_set_control): Likewise.
402 2015-03-24 Gary Benson <gbenson@redhat.com>
404 * linux-x86-low.c (x86_debug_reg_state): New function.
405 (x86_linux_prepare_to_resume): Use the above.
407 2015-03-24 Gary Benson <gbenson@redhat.com>
409 * linux-low.c (current_lwp_ptid): New function.
410 * linux-x86-low.c: Include nat/linux-nat.h.
411 (x86_dr_low_get_addr): Use current_lwp_ptid.
412 (x86_dr_low_get_control): Likewise.
413 (x86_dr_low_get_status): Likewise.
415 2015-03-20 Pedro Alves <palves@redhat.com>
417 * tracepoint.c (cmd_qtstatus): Make "str" const.
419 2015-03-20 Pedro Alves <palves@redhat.com>
421 * server.c (handle_general_set): Make "req_str" const.
423 2015-03-19 Pedro Alves <palves@redhat.com>
425 * linux-low.c (linux_resume_one_lwp): Rename to ...
426 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
427 instead call perror_with_name.
428 (check_ptrace_stopped_lwp_gone): New function.
429 (linux_resume_one_lwp): Reimplement as wrapper around
430 linux_resume_one_lwp_throw that swallows errors if the LWP is
433 2015-03-19 Pedro Alves <palves@redhat.com>
435 * linux-low.c (count_events_callback, select_event_lwp_callback):
436 No longer check whether the thread has resume_stop as last resume
439 2015-03-19 Pedro Alves <palves@redhat.com>
441 * linux-low.c (count_events_callback, select_event_lwp_callback):
442 Use the lwp's status_pending_p field, not the thread's.
444 2015-03-19 Pedro Alves <palves@redhat.com>
446 * linux-low.c (select_event_lwp_callback): Update comments to
447 no longer mention SIGTRAP.
449 2015-03-18 Gary Benson <gbenson@redhat.com>
451 * server.c (handle_query): Do not report vFile:fstat as supported.
453 2015-03-11 Gary Benson <gbenson@redhat.com>
455 * hostio.c (sys/types.h): New include.
456 (sys/stat.h): Likewise.
457 (common-remote-fileio.h): Likewise.
458 (handle_fstat): New function.
459 (handle_vFile): Handle vFile:fstat packets.
461 2015-03-11 Gary Benson <gbenson@redhat.com>
463 * configure.ac (AC_CHECK_MEMBERS): Add checks for
464 struct stat.st_blocks and struct stat.st_blksize.
465 * configure: Regenerate.
466 * config.in: Likewise.
467 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
468 (OBS): Add common-remote-fileio.o.
469 (common-remote-fileio.o): New rule.
471 2015-03-09 Pedro Alves <palves@redhat.com>
473 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
474 'struct sockaddr' pointer in 'accept' call.
476 2015-03-09 Pedro Alves <palves@redhat.com>
479 2015-03-07 Pedro Alves <palves@redhat.com>
480 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
481 or <winsock2.h> here. Instead include "gdb_socket.h".
482 (remote_open): Use union gdb_sockaddr_u.
483 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
484 or <winsock2.h> here. Instead include "gdb_socket.h".
485 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
486 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
488 (init_named_socket, gdb_agent_helper_thread): Use union
491 2015-03-07 Pedro Alves <palves@redhat.com>
493 * configure.ac (build_warnings): Move
494 -Wdeclaration-after-statement to the C-specific set.
495 * configure: Regenerate.
497 2015-03-07 Pedro Alves <palves@redhat.com>
499 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
500 or <winsock2.h> here. Instead include "gdb_socket.h".
501 (remote_open): Use union gdb_sockaddr_u.
502 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
503 or <winsock2.h> here. Instead include "gdb_socket.h".
504 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
505 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
507 (init_named_socket, gdb_agent_helper_thread): Use union
510 2015-03-07 Pedro Alves <palves@redhat.com>
512 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
515 2015-03-06 Yao Qi <yao.qi@linaro.org>
517 * linux-aarch64-low.c (aarch64_insert_point): Use
518 show_debug_regs as a boolean.
519 (aarch64_remove_point): Likewise.
521 2015-03-05 Pedro Alves <palves@redhat.com>
523 * lynx-low.c (lynx_target_ops): Install NULL hooks for
524 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
525 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
526 * nto-low.c (nto_target_ops): Likewise.
527 * spu-low.c (spu_target_ops): Likewise.
528 * win32-low.c (win32_target_ops): Likewise.
530 2015-03-04 Pedro Alves <palves@redhat.com>
532 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
533 Decide whether a breakpoint triggered based on the SIGTRAP's
535 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
536 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
537 (linux_low_filter_event): Check for breakpoints before checking
539 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
541 (linux_stopped_by_sw_breakpoint)
542 (linux_supports_stopped_by_sw_breakpoint)
543 (linux_stopped_by_hw_breakpoint)
544 (linux_supports_stopped_by_hw_breakpoint): New functions.
545 (linux_target_ops): Install new target methods.
547 2015-03-04 Pedro Alves <palves@redhat.com>
549 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
550 * server.c (swbreak_feature, hwbreak_feature): New globals.
551 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
552 (captured_main): Clear swbreak_feature and hwbreak_feature.
553 * server.h (swbreak_feature, hwbreak_feature): Declare.
554 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
555 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
556 supports_stopped_by_hw_breakpoint>: New fields.
557 (target_supports_stopped_by_sw_breakpoint)
558 (target_stopped_by_sw_breakpoint)
559 (target_supports_stopped_by_hw_breakpoint)
560 (target_stopped_by_hw_breakpoint): Declare.
562 2015-03-04 Pedro Alves <palves@redhat.com>
564 enum lwp_stop_reason -> enum target_stop_reason
565 * linux-low.c (check_stopped_by_breakpoint): Adjust.
566 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
567 (linux_wait_1, stuck_in_jump_pad_callback)
568 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
569 (linux_stopped_by_watchpoint):
570 * linux-low.h (enum lwp_stop_reason): Delete.
571 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
572 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
574 2015-03-04 Yao Qi <yao.qi@linaro.org>
576 * Makefile.in (SFILES): Add linux-aarch64-low.c.
578 2015-03-03 Gary Benson <gbenson@redhat.com>
580 * hostio.c (handle_vFile): Fix prefix lengths.
582 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
584 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
587 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
589 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
590 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
591 (clean): Add "rm -f" for above C files.
592 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
593 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
594 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
595 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
596 * linux-s390-low.c (HWCAP_S390_VX): New macro.
597 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
598 (init_registers_s390x_vx_linux64)
599 (init_registers_s390x_tevx_linux64)
600 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
601 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
603 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
604 (s390_store_vxrs_high): New functions.
605 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
607 (s390_arch_setup): Add logic for selecting one of the new target
608 descriptions. Activate the new vector regsets if applicable.
609 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
610 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
611 and init_registers_s390x_tevx_linux64.
613 2015-03-01 Pedro Alves <palves@redhat.com>
615 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
618 2015-02-27 Pedro Alves <palves@redhat.com>
620 * linux-x86-low.c (u_debugreg_offset): New function.
621 (x86_linux_dr_get, x86_linux_dr_set): Use it.
623 2015-02-27 Pedro Alves <palves@redhat.com>
625 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
626 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
627 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
628 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
629 (ps_lsetfpregs, ps_getpid)
630 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
631 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
632 (ps_lsetxregs, ps_plog): Declare.
634 2015-02-27 Pedro Alves <palves@redhat.com>
636 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
637 IP_AGENT_EXPORT_FUNC.
638 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
639 IP_AGENT_EXPORT_FUNC.
640 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
641 (IP_AGENT_EXPORT): Delete.
642 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
643 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
644 (gdb_trampoline_buffer_error, collecting, gdb_collect)
645 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
646 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
647 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
648 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
649 (traceframe_read_count, traceframe_write_count)
650 (traceframes_created, trace_state_variables, get_raw_reg)
651 (get_trace_state_variable_value, set_trace_state_variable_value)
652 (ust_loaded, helper_thread_id, cmd_buf): Use
653 IPA_SYM_EXPORTED_NAME.
654 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
655 (tracepoints) Use IP_AGENT_EXPORT_VAR.
656 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
657 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
658 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
659 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
660 EXTERN_C_PUSH/EXTERN_C_POP.
661 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
662 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
663 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
664 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
665 (traceframe_write_count, traceframe_read_count)
666 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
667 (about_to_request_buffer_space, get_trace_state_variable_value)
668 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
669 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
670 EXTERN_C_PUSH/EXTERN_C_POP.
671 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
672 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
673 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
674 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
675 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
676 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
677 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
678 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
680 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
681 (IP_AGENT_EXPORT_VAR_DECL): Define.
683 (gdb_agent_get_raw_reg): Declare.
685 2015-02-27 Tom Tromey <tromey@redhat.com>
686 Pedro Alves <palves@redhat.com>
688 Rename symbols whose names are reserved C++ keywords throughout.
690 2015-02-27 Pedro Alves <palves@redhat.com>
692 * Makefile.in (COMPILER): New, get it from autoconf.
693 (CXX): Get from autoconf instead.
694 (COMPILE.pre): Use COMPILER.
695 (CC-LD): Rename to ...
696 (CC_LD): ... this. Use COMPILER.
697 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
698 (CXX_FOR_TARGET): Default to g++ instead of gcc.
699 * acinclude.m4: Include build-with-cxx.m4.
700 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
701 Disable -Werror by default if building in C++ mode.
702 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
703 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
704 the C++ compiler. Save/restore CXXFLAGS too.
705 * configure: Regenerate.
707 2015-02-27 Pedro Alves <palves@redhat.com>
709 * acinclude.m4: Include libiberty.m4.
710 * configure.ac: Call libiberty_INIT.
711 * config.in, configure: Regenerate.
713 2015-02-26 Pedro Alves <palves@redhat.com>
715 * linux-low.c (linux_wait_1): When incrementing the PC past a
716 program breakpoint always use the_low_target.breakpoint_len as
717 increment, rather than the maximum between that and
718 the_low_target.decr_pc_after_break.
720 2015-02-23 Pedro Alves <palves@redhat.com>
722 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
723 thread was doing a step-over; always adjust the PC if
724 we stepped over a permanent breakpoint.
725 (linux_wait_1): If we stepped over breakpoint that was on top of a
726 permanent breakpoint, manually advance the PC past it.
728 2015-02-23 Pedro Alves <palves@redhat.com>
730 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
732 (x86_fill_gregset, x86_store_gregset): Use it when handling
735 2015-02-20 Pedro Alves <palves@redhat.com>
737 * thread-db.c: Include "nat/linux-procfs.h".
738 (thread_db_init): Skip listing new threads if the kernel supports
739 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
741 2015-02-20 Pedro Alves <palves@redhat.com>
743 * linux-low.c (status_pending_p_callback): Use ptid_match.
745 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
748 * linux-low.c (wstatus_maybe_breakpoint): Remove.
749 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
750 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
752 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
755 * tracepoint.c (cmd_qtinit): Add check for current_thread.
757 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
759 * linux-low.c (linux_low_btrace_conf): Print size.
760 * server.c (handle_btrace_conf_general_set): New.
761 (hanle_general_set): Call handle_btrace_conf_general_set.
762 (handle_query): Report Qbtrace-conf:bts:size as supported.
764 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
766 * linux-low.c (linux_low_enable_btrace): Update parameters.
767 (linux_low_btrace_conf): New.
768 (linux_target_ops)<to_btrace_conf>: Initialize.
769 * server.c (current_btrace_conf): New.
770 (handle_btrace_enable): Rename to ...
771 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
772 to target_enable_btrace. Update comment. Update users.
773 (handle_qxfer_btrace_conf): New.
774 (qxfer_packets): Add btrace-conf entry.
775 (handle_query): Report qXfer:btrace-conf:read as supported packet.
776 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
777 (target_ops)<read_btrace_conf>: New.
778 (target_enable_btrace): Update parameters.
779 (target_read_btrace_conf): New.
781 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
783 * server.c (handle_btrace_general_set): Remove call to
784 target_supports_btrace.
785 (supported_btrace_packets): New.
786 (handle_query): Call supported_btrace_packets.
787 * target.h: include btrace-common.h.
788 (btrace_target_info): Removed.
789 (supports_btrace, target_supports_btrace): Update parameters.
791 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
793 * Makefile.in (SFILES): Add common/btrace-common.c.
794 (OBS): Add common/btrace-common.o.
795 (btrace-common.o): Add build rules.
796 * linux-low: Include btrace-common.h.
797 (linux_low_read_btrace): Use struct btrace_data. Call
798 btrace_data_init and btrace_data_fini.
800 2015-02-06 Pedro Alves <palves@redhat.com>
802 * thread-db.c (find_new_threads_callback): Add debug output.
804 2015-02-04 Pedro Alves <palves@redhat.com>
806 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
807 (resume_stopped_resumed_lwps): New function.
808 (linux_wait_for_event_filtered): Use it.
810 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
812 * Makefile.in (SFILES): Add linux-personality.c.
813 (linux-personality.o): New rule.
814 * configure.srv (srv_linux_obj): Add linux-personality.o to the
815 list of objects to be built.
816 * linux-low.c: Include nat/linux-personality.h.
817 (linux_create_inferior): Remove code to disable address space
818 randomization (moved to ../nat/linux-personality.c). Create
819 cleanup to disable address space randomization.
821 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
823 * Makefile.in (posix-strerror.o): New rule.
824 (mingw-strerror.o): Likewise.
825 * configure: Regenerated.
826 * configure.ac: Source file ../common/common.host. Initialize new
827 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
829 2015-01-14 Yao Qi <yao@codesourcery.com>
831 * Makefile.in (SFILES): Add nat/ppc-linux.c.
832 (ppc-linux.o): New rule.
833 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
834 * configure.ac: AC_CHECK_FUNCS(getauxval).
835 * config.in: Re-generated.
836 * configure: Re-generated.
837 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
838 ppc64_64bit_inferior_p
840 2015-01-14 Yao Qi <yao@codesourcery.com>
842 * linux-ppc-low.c: Include "nat/ppc-linux.h".
843 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
844 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
845 (PT_ORIG_R3, PT_TRAP): Likewise.
846 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
847 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
848 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
850 2015-01-10 Joel Brobecker <brobecker@adacore.com>
852 * i387-fp.c (i387_cache_to_xsave): In look over
853 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
854 zmmh_low_space field by use of zmmh_high_space.
856 2015-01-09 Pedro Alves <palves@redhat.com>
858 * linux-low.c (step_over_bkpt): Move higher up in the file.
859 (handle_extended_wait): Don't store the stop_pc here.
860 (get_stop_pc): Adjust comments and rename to ...
861 (check_stopped_by_breakpoint): ... this. Record whether the LWP
862 stopped for a software breakpoint or hardware breakpoint.
863 (thread_still_has_status_pending_p): New function.
864 (status_pending_p_callback): Use
865 thread_still_has_status_pending_p. If the event is no longer
866 interesting, resume the LWP.
867 (handle_tracepoints): Add assert.
868 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
869 (wstatus_maybe_breakpoint): New function.
870 (cancel_breakpoint): Delete function.
871 (check_stopped_by_watchpoint): New function, factored out from
872 linux_low_filter_event.
873 (lp_status_maybe_breakpoint): Delete function.
874 (linux_low_filter_event): Remove filter_ptid argument.
875 Leave thread group exits pending here. Store the LWP's stop PC.
876 Always leave events pending.
877 (linux_wait_for_event_filtered): Pull all events out of the
878 kernel, and leave them all pending.
879 (count_events_callback, select_event_lwp_callback): Consider all
881 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
882 (select_event_lwp): Only give preference to the stepping LWP in
883 all-stop mode. Adjust comments.
884 (ignore_event): New function.
885 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
886 references to cancel_breakpoints. Adjust to renames. Also give
887 equal priority to all LWPs that have had events in non-stop mode.
888 If reporting a software breakpoint event, unadjust the LWP's PC.
889 (linux_wait): If linux_wait_1 returned an ignored event, retry.
890 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
892 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
893 (resume_status_pending_p): Use thread_still_has_status_pending_p.
894 (linux_stopped_by_watchpoint): Adjust.
895 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
896 * linux-low.h (enum lwp_stop_reason): New.
897 (struct lwp_info) <stop_pc>: Adjust comment.
898 <stopped_by_watchpoint>: Delete field.
899 <stop_reason>: New field.
900 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
901 * mem-break.c (software_breakpoint_inserted_here)
902 (hardware_breakpoint_inserted_here): New function.
903 * mem-break.h (software_breakpoint_inserted_here)
904 (hardware_breakpoint_inserted_here): Declare.
905 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
906 (cancel_breakpoints): Delete.
907 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
908 (upload_fast_traceframes): Remove references to
911 2015-01-09 Pedro Alves <palves@redhat.com>
913 * thread-db.c (find_new_threads_callback): Ignore thread if the
914 kernel thread ID is -1.
916 2015-01-09 Pedro Alves <palves@redhat.com>
918 * linux-low.c (linux_attach_fail_reason_string): Move to
919 nat/linux-ptrace.c, and rename.
920 (linux_attach_lwp): Update comment.
921 (attach_proc_task_lwp_callback): New function.
922 (linux_attach): Adjust to rename and use
923 linux_proc_attach_tgid_threads.
924 (linux_attach_fail_reason_string): Delete declaration.
926 2015-01-01 Joel Brobecker <brobecker@adacore.com>
928 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
929 * server.c (gdbserver_version): Likewise.
931 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
933 * remote-utils.c: Include ctype.h.
934 (input_interrupt): Explicitly handle the case when the char
935 received is the NUL byte. Improve the printing of non-ASCII
938 2014-12-16 Joel Brobecker <brobecker@adacore.com>
940 * linux-low.c (linux_low_filter_event): Update call to
941 linux_enable_event_reporting following the addition of
942 a new parameter to that function.
944 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
947 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
948 (AARCH64_FPCR_REGNO): Likewise.
949 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
950 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
951 (aarch64_store_fpregset): Likewise.
953 2014-12-15 Joel Brobecker <brobecker@adacore.com>
955 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
956 Remove FIXME comment about assumption about N.
958 2014-12-13 Joel Brobecker <brobecker@adacore.com>
960 * configure.ac: If large-file support is disabled in GDBserver,
961 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
962 * configure: Regenerate.
964 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
966 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
967 warning upon ENODATA from ptrace.
968 * linux-s390-low.c (s390_store_tdb): New.
969 (s390_regsets): Add regset for NT_S390_TDB.
971 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
973 * linux-low.c (regsets_store_inferior_registers): Skip regsets
974 without a fill_function.
975 * linux-s390-low.c (s390_fill_last_break): Remove.
976 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
977 (s390_arch_setup): Use regset's size instead of fill_function for
980 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
982 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
983 the regset's store function when ptrace returned an error.
984 * regcache.c (get_thread_regcache): Invalidate register cache
985 before fetching inferior's registers.
987 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
989 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
990 while-loop as for-loop.
991 (regsets_store_inferior_registers): Likewise.
993 2014-11-28 Yao Qi <yao@codesourcery.com>
995 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
996 * config.in, configure: Re-generate.
997 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1000 2014-11-21 Yao Qi <yao@codesourcery.com>
1002 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1003 (AC_CHECK_HEADERS): Remove malloc.h.
1004 * configure: Re-generated.
1005 * config.in: Re-generated.
1006 * server.h: Don't include alloca.h and malloc.h.
1007 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1008 Don't include malloc.h.
1010 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1012 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1013 corresponding ERRNO check in same block.
1015 2014-11-12 Pedro Alves <palves@redhat.com>
1017 * server.c (cont_thread): Update comment.
1018 (start_inferior, attach_inferior): No longer clear cont_thread.
1019 (handle_v_cont): No longer set cont_thread.
1020 (captured_main): Clear cont_thread each time a GDB connects.
1022 2014-11-12 Pedro Alves <palves@redhat.com>
1024 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1025 thread, and don't resume all threads if the Hc thread has exited.
1027 2014-11-12 Pedro Alves <palves@redhat.com>
1029 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1030 the process group instead of to a specific LWP.
1032 2014-10-15 Pedro Alves <palves@redhat.com>
1035 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1037 (arm_set_thread_context): Delete.
1038 (the_low_target): Adjust.
1039 * win32-i386-low.c (debug_registers_changed)
1040 (debug_registers_used): Delete.
1041 (update_debug_registers_callback): New function.
1042 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1043 needing to update their debug registers.
1044 (win32_get_current_dr): New function.
1045 (x86_dr_low_get_addr, x86_dr_low_get_control)
1046 (x86_dr_low_get_status): Fetch the debug register from the thread
1048 (i386_initial_stuff): Adjust.
1049 (i386_get_thread_context): Remove current_event parameter. Don't
1050 clear debug_registers_changed nor copy DR values to
1052 (i386_set_thread_context): Delete.
1053 (i386_prepare_to_resume): New function.
1054 (i386_thread_added): Mark the thread as needing to update irs
1056 (the_low_target): Remove i386_set_thread_context and install
1057 i386_prepare_to_resume.
1058 * win32-low.c (win32_get_thread_context): Adjust.
1059 (win32_set_thread_context): Use SetThreadContext
1061 (win32_prepare_to_resume): New function.
1062 (win32_require_context): New function, factored out from ...
1063 (thread_rec): ... this.
1064 (continue_one_thread): Call win32_prepare_to_resume on each thread
1065 we're about to continue.
1066 (win32_resume): Call win32_prepare_to_resume on the event thread.
1067 * win32-low.h (struct win32_thread_info)
1068 <debug_registers_changed>: New field.
1069 (struct win32_target_ops): Change prototype of set_thread_context,
1070 delete set_thread_context and add prepare_to_resume.
1071 (win32_require_context): New declaration.
1073 2014-10-08 Gary Benson <gbenson@redhat.com>
1075 * server.h: Do not include common-exceptions.h.
1077 2014-10-08 Gary Benson <gbenson@redhat.com>
1079 * server.h: Do not include cleanups.h.
1081 2014-09-30 James Hogan <james.hogan@imgtec.com>
1083 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1086 2014-09-23 Yao Qi <yao@codesourcery.com>
1088 * linux-low.c (lp_status_maybe_breakpoint): New function.
1089 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1090 (count_events_callback): Likewise.
1091 (select_event_lwp_callback): Likewise.
1092 (cancel_breakpoints_callback): Likewise.
1094 2014-09-19 Don Breazeal <donb@codesourcery.com>
1096 * linux-low.c (handle_extended_wait): Call
1097 linux_ptrace_get_extended_event.
1098 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1099 linux_is_extended_waitstatus.
1101 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1103 * Makefile.in (CPPFLAGS): Define.
1104 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1105 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1107 2014-09-16 Gary Benson <gbenson@redhat.com>
1109 * inferiors.h (current_inferior): Renamed as...
1110 (current_thread): New variable. All uses updated.
1111 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1112 (maybe_move_out_of_jump_pad): Likewise.
1113 (cancel_breakpoint): Likewise.
1114 (linux_low_filter_event): Likewise.
1115 (wait_for_sigstop): Likewise.
1116 (linux_resume_one_lwp): Likewise.
1117 (need_step_over_p): Likewise.
1118 (start_step_over): Likewise.
1119 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1120 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1121 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1122 and save_inferior as saved_thread.
1123 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1125 (regcache_invalidate_thread): Likewise.
1126 * remote-utils.c (prepare_resume_reply): Likewise.
1127 * thread-db.c (thread_db_get_tls_address): Likewise.
1128 (disable_thread_event_reporting): Likewise.
1129 (remove_thread_event_breakpoints): Likewise.
1130 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1132 * target.h (set_desired_inferior): Renamed as...
1133 (set_desired_thread): New declaration. All uses updated.
1134 * server.c (myresume): Updated comment to reference thread instead
1136 (handle_serial_event): Likewise.
1137 (handle_target_event): Likewise.
1139 2014-09-12 Tom Tromey <tromey@redhat.com>
1140 Gary Benson <gbenson@redhat.com>
1142 * regcache.h: Include common-regcache.h.
1143 (regcache_read_pc): Don't declare.
1144 * regcache.c (get_thread_regcache_for_ptid): New function.
1146 2014-09-11 Tom Tromey <tromey@redhat.com>
1147 Gary Benson <gbenson@redhat.com>
1149 * symbol.c: New file.
1150 * Makefile.in (SFILES): Add symbol.c.
1151 (OBS): Add symbol.o.
1153 2014-09-11 Gary Benson <gbenson@redhat.com>
1155 * target.c (target_stop_ptid, target_continue_ptid): New
1158 2014-09-11 Tom Tromey <tromey@redhat.com>
1159 Gary Benson <gbenson@redhat.com>
1161 * target.h: Include target/target.h.
1162 * target.c (target_read_memory, target_read_uint32)
1163 (target_write_memory): New functions.
1165 2014-09-11 Gary Benson <gbenson@redhat.com>
1167 * server.h (debug_hw_points): Don't declare.
1168 * server.c (debug_hw_points): Don't define. Replace all uses
1169 with show_debug_regs.
1170 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1171 all uses with show_debug_regs.
1173 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1175 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1176 endianness into account.
1177 (ppc_supply_ptrace_register): Likewise.
1179 2014-09-03 James Hogan <james.hogan@imgtec.com>
1181 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1182 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1184 2014-09-03 Gary Benson <gbenson@redhat.com>
1186 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1187 ALL_DEBUG_ADDRESS_REGISTERS.
1189 2014-09-02 Gary Benson <gbenson@redhat.com>
1191 * i386-low.h: Renamed as...
1192 * x86-low.h: New file. All type, function and variable name
1193 prefixes changed from "i386_" to "x86_". All references updated.
1194 * i386-low.c: Renamed as...
1195 * x86-low.c: New file. All type, function and variable name
1196 prefixes changed from "i386_" to "x86_". All references updated.
1198 2014-09-02 Gary Benson <gbenson@redhat.com>
1200 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1201 (x86_linux_new_thread): Likewise.
1203 2014-08-29 Gary Benson <gbenson@redhat.com>
1205 * server.h (setjmp.h): Do not include.
1206 (toplevel): Do not declare.
1207 (common-exceptions.h): Include.
1208 (cleanups.h): Likewise.
1209 * server.c (toplevel): Do not define.
1210 (exit_code): New static global.
1211 (detach_or_kill_for_exit_cleanup): New function.
1212 (main): New function. Original main renamed to...
1213 (captured_main): New function.
1214 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1216 2014-08-29 Gary Benson <gbenson@redhat.com>
1218 * Makefile.in (SFILES): Add common/common-exceptions.c.
1219 (OBS): Add common-exceptions.o.
1220 (common-exceptions.o): New rule.
1221 * utils.c (prepare_to_throw_exception): New function.
1223 2014-08-29 Gary Benson <gbenson@redhat.com>
1225 * config.in: Regenerate.
1226 * configure: Likewise.
1228 2014-08-29 Gary Benson <gbenson@redhat.com>
1230 * Makefile.in (SFILES): Add common/cleanups.c.
1232 (cleanups.o): New rule.
1234 2014-08-29 Gary Benson <gbenson@redhat.com>
1236 * utils.c (internal_vwarning): New function.
1238 2014-08-28 Gary Benson <gbenson@redhat.com>
1240 * utils.h (fatal): Remove declaration.
1241 * utils.c (fatal): Remove function.
1243 2014-08-28 Gary Benson <gbenson@redhat.com>
1245 * tracepoint.c (gdb_agent_init): Replace fatal with
1247 (initialize_tracepoint): Likewise.
1249 2014-08-28 Gary Benson <gbenson@redhat.com>
1251 * remote-utils.c (remote_prepare): Replace fatal with error.
1253 2014-08-28 Gary Benson <gbenson@redhat.com>
1255 * linux-low.c (linux_async): Replace fatal with warning.
1257 (linux_start_non_stop): Return -1 if linux_async failed.
1259 2014-08-28 Gary Benson <gbenson@redhat.com>
1261 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1263 (i386_dr_low_get_addr): Remove vague comment.
1264 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1267 2014-08-28 Gary Benson <gbenson@redhat.com>
1269 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1270 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1272 (linux_resume_one_lwp): Likewise.
1273 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1275 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1276 with internal_error.
1277 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1278 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1279 (find_register_by_name): Replace fatal with internal_error.
1280 (find_regno): Likewise.
1281 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1282 * thread-db.c (thread_db_create_event): Likewise.
1283 (thread_db_load_search): Likewise.
1284 (try_thread_db_load_1): Likewise.
1285 * tracepoint.c (get_jump_space_head): Replace fatal with
1287 (claim_trampoline_space): Likewise.
1288 (have_fast_tracepoint_trampoline_buffer): Likewise.
1289 (cmd_qtstart): Likewise.
1290 (stop_tracing): Likewise.
1291 (fast_tracepoint_collecting): Likewise.
1292 (target_malloc): Likewise.
1293 (download_tracepoint): Likewise.
1294 (download_trace_state_variables): Replace check with gdb_assert.
1295 (upload_fast_traceframes): Replace fatal with internal_error.
1297 2014-08-19 Tom Tromey <tromey@redhat.com>
1298 Gary Benson <gbenson@redhat.com>
1300 * Makefile.in (SFILES): Add common/common-debug.c.
1301 (OBS): Add common-debug.o.
1302 (common-debug.o): New rule.
1303 * debug.h (debug_printf): Don't declare.
1304 * debug.c (debug_printf): Renamed and rewritten as...
1305 (debug_vprintf): New function.
1307 2014-08-19 Gary Benson <gbenson@redhat.com>
1309 * utils.h: Do not include print-utils.h.
1311 2014-08-19 Tom Tromey <tromey@redhat.com>
1312 Gary Benson <gbenson@redhat.com>
1314 * server.h: Add static assertion.
1315 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1317 2014-08-19 Tom Tromey <tromey@redhat.com>
1318 Gary Benson <gbenson@redhat.com>
1320 * Makefile.in (SFILES): Add common/errors.c.
1321 (OBS): Add errors.o.
1322 (IPA_OBS): Add errors-ipa.o.
1323 (errors.o): New rule.
1324 (errors-ipa.o): Likewise.
1325 * utils.h (perror_with_name, error, warning): Don't declare.
1326 * utils.c (warning): Renamed and rewritten as...
1327 (vwarning): New function.
1328 (error): Renamed and rewritten as...
1329 (verror): New function.
1330 (internal_error): Renamed and rewritten as...
1331 (internal_verror): New function.
1333 2014-08-07 Gary Benson <gbenson@redhat.com>
1335 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1336 * configure: Regenerate.
1337 * config.in: Likewise.
1338 * server.h: Do not include errno.h.
1339 * event-loop.c: Likewise.
1340 * hostio-errno.c: Likewise.
1341 * linux-low.c: Likewise.
1342 * remote-utils.c: Likewise.
1343 * spu-low.c: Likewise.
1344 * utils.c: Likewise.
1345 * gdbreplay.c: Unconditionally include errno.h.
1347 2014-08-07 Gary Benson <gbenson@redhat.com>
1349 * server.h: Do not include string.h.
1350 * event-loop.c: Likewise.
1351 * linux-low.c: Likewise.
1352 * regcache.c: Likewise.
1353 * remote-utils.c: Likewise.
1354 * spu-low.c: Likewise.
1355 * utils.c: Likewise.
1357 2014-08-07 Gary Benson <gbenson@redhat.com>
1359 * server.h: Do not include gdb_assert.h.
1361 2014-08-07 Gary Benson <gbenson@redhat.com>
1363 * server.h: Do not include common-utils.h.
1365 2014-08-07 Gary Benson <gbenson@redhat.com>
1367 * server.h: Do not include ptid.h.
1368 * notif.h: Likewise.
1370 2014-08-07 Gary Benson <gbenson@redhat.com>
1372 * server.h: Do not include gdb_locale.h.
1374 2014-08-07 Gary Benson <gbenson@redhat.com>
1376 * server.h: Do not include gdb/signals.h.
1377 * win32-low.c: Likewise.
1379 2014-08-07 Gary Benson <gbenson@redhat.com>
1381 * server.h: Do not include pathmax.h.
1383 2014-08-07 Gary Benson <gbenson@redhat.com>
1385 * server.h: Do not include libiberty.h.
1386 * linux-bfin-low.c: Likewise.
1388 2014-08-07 Gary Benson <gbenson@redhat.com>
1390 * server.h: Do not include ansidecl.h.
1392 2014-08-07 Gary Benson <gbenson@redhat.com>
1394 * linux-x86-low.c: Do not include stddef.h.
1395 * lynx-ppc-low.c: Likewise.
1396 * tracepoint.c: Likewise.
1398 2014-08-07 Gary Benson <gbenson@redhat.com>
1400 * server.h: Do not include stdarg.h.
1401 * nto-low.c: Likewise.
1403 2014-08-07 Gary Benson <gbenson@redhat.com>
1405 * server.h: Do not include stdlib.h.
1406 * inferiors.c: Likewise.
1407 * linux-low.c: Likewise.
1408 * regcache.c: Likewise.
1409 * spu-low.c: Likewise.
1410 * tracepoint.c: Likewise.
1411 * utils.c: Likewise.
1413 2014-08-07 Gary Benson <gbenson@redhat.com>
1415 * server.h: Do not include stdio.h.
1416 * linux-low.c: Likewise.
1417 * remote-utils.c: Likewise.
1418 * spu-low.c: Likewise.
1419 * utils.c: Likewise.
1420 * wincecompat.c: Likewise.
1422 2014-08-06 Gary Benson <gbenson@redhat.com>
1424 * regcache.c (init_register_cache): Move conditionals inside if.
1426 2014-08-06 Gary Benson <gbenson@redhat.com>
1428 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1430 2014-07-31 Gary Benson <gbenson@redhat.com>
1432 * ax.h: Do not include server.h.
1433 * gdbthread.h: Likewise.
1434 * lynx-low.h: Likewise.
1435 * notif.h: Likewise.
1437 2014-07-30 Gary Benson <gbenson@redhat.com>
1439 * server.h: Include common-defs.h.
1440 Do not include config.h or build-gnulib-gdbserver/config.h.
1442 2014-07-30 Gary Benson <gbenson@redhat.com>
1444 * hostio-errno.c: Move server.h to top of includes list.
1445 * inferiors.c: Likewise.
1446 * linux-x86-low.c: Likewise.
1447 * notif.c: Include server.h.
1449 2014-07-24 Tom Tromey <tromey@redhat.com>
1450 Gary Benson <gbenson@redhat.com>
1452 * server.h (CORE_ADDR): Now unsigned.
1454 2014-07-16 Pedro Alves <palves@redhat.com>
1456 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1458 2014-07-15 Pedro Alves <palves@redhat.com>
1460 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1463 2014-07-11 Pedro Alves <palves@redhat.com>
1465 * linux-low.c (kill_wait_lwp): New function, based on
1466 kill_one_lwp_callback, but use my_waitpid directly.
1467 (kill_one_lwp_callback, linux_kill): Use it.
1469 2014-06-23 Pedro Alves <palves@redhat.com>
1471 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1472 before setting DR0..DR3.
1474 2014-06-20 Gary Benson <gbenson@redhat.com>
1476 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1477 * configure: Regenerated.
1478 * config.in: Likewise.
1480 2014-06-20 Gary Benson <gbenson@redhat.com>
1482 * Makefile.in (SFILES): Update locations for files moved
1484 (object file files): Reordered.
1486 2014-06-20 Gary Benson <gbenson@redhat.com>
1488 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1489 (i386_dr_low_set_addr): Likewise.
1490 (i386_dr_low_get_addr): Likewise.
1491 (i386_dr_low_can_set_control): Likewise.
1492 (i386_dr_low_set_control): Likewise.
1493 (i386_dr_low_get_control): Likewise.
1494 (i386_dr_low_get_status): Likewise.
1495 (i386_get_debug_register_length): Likewise.
1496 * linux-x86-low.c (i386_dr_low_set_addr):
1497 Changed signature. Made static.
1498 (i386_dr_low_get_addr): Likewise.
1499 (i386_dr_low_set_control): Likewise.
1500 (i386_dr_low_get_control): Likewise.
1501 (i386_dr_low_get_status): Likewise.
1502 (i386_dr_low): New global variable.
1503 * win32-i386-low.c (i386_dr_low_set_addr):
1504 Changed signature. Made static.
1505 (i386_dr_low_get_addr): Likewise.
1506 (i386_dr_low_set_control): Likewise.
1507 (i386_dr_low_get_control): Likewise.
1508 (i386_dr_low_get_status): Likewise.
1509 (i386_dr_low): New global variable.
1511 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1513 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1514 * Makefile.in (AR, AR_FLAGS): Define.
1515 * configure: Regenerate.
1517 2014-06-19 Gary Benson <gbenson@redhat.com>
1519 * Makefile.in (i386-dregs.o): New rule.
1520 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1521 * i386-low.c (target.h): Remove include.
1522 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1523 (DR_CONTROL_SHIFT): Likewise.
1524 (DR_CONTROL_SIZE): Likewise.
1525 (DR_RW_EXECUTE): Likewise.
1526 (DR_RW_WRITE): Likewise.
1527 (DR_RW_READ): Likewise.
1528 (DR_RW_IORW): Likewise.
1529 (DR_LEN_1): Likewise.
1530 (DR_LEN_2): Likewise.
1531 (DR_LEN_4): Likewise.
1532 (DR_LEN_8): Likewise.
1533 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1534 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1535 (DR_ENABLE_SIZE): Likewise.
1536 (DR_LOCAL_SLOWDOWN): Likewise.
1537 (DR_GLOBAL_SLOWDOWN): Likewise.
1538 (DR_CONTROL_RESERVED): Likewise.
1539 (I386_DR_CONTROL_MASK): Likewise.
1540 (I386_DR_VACANT): Likewise.
1541 (I386_DR_LOCAL_ENABLE): Likewise.
1542 (I386_DR_GLOBAL_ENABLE): Likewise.
1543 (I386_DR_DISABLE): Likewise.
1544 (I386_DR_SET_RW_LEN): Likewise.
1545 (I386_DR_GET_RW_LEN): Likewise.
1546 (I386_DR_WATCH_HIT): Likewise.
1547 (i386_wp_op_t): Likewise.
1548 (i386_show_dr): Likewise.
1549 (i386_length_and_rw_bits): Likewise.
1550 (i386_insert_aligned_watchpoint): Likewise.
1551 (i386_remove_aligned_watchpoint): Likewise.
1552 (i386_handle_nonaligned_watchpoint): Likewise.
1553 i386_update_inferior_debug_regs(): Likewise.
1554 (i386_dr_insert_watchpoint): Likewise.
1555 (i386_dr_remove_watchpoint): Likewise.
1556 (i386_dr_region_ok_for_watchpoint): Likewise.
1557 (i386_dr_stopped_data_address): Likewise.
1558 (i386_dr_stopped_by_watchpoint): Likewise.
1560 2014-06-19 Gary Benson <gbenson@redhat.com>
1562 * i386-low.c (i386_dr_show): Renamed to
1563 i386_show_dr and made static. All uses updated.
1564 (i386_dr_length_and_rw_bits): Renamed to
1565 i386_length_and_rw_bits and made static.
1567 (i386_dr_insert_aligned_watchpoint): Renamed to
1568 i386_insert_aligned_watchpoint and made static.
1570 (i386_dr_remove_aligned_watchpoint): Renamed to
1571 i386_remove_aligned_watchpoint and made static.
1573 (i386_dr_update_inferior_debug_regs): Renamed to
1574 i386_update_inferior_debug_regs and made static.
1577 2014-06-18 Gary Benson <gbenson@redhat.com>
1579 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1580 (i386_dr_low_can_set_control): Likewise.
1581 (i386_get_debug_register_length): Likewise.
1582 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1583 (i386_dr_low_can_set_control): Likewise.
1584 (i386_get_debug_register_length): Likewise.
1586 2014-06-17 Gary Benson <gbenson@redhat.com>
1588 * i386-low.h (i386-dregs.h): New include.
1589 (DR_FIRSTADDR): Now in i386-dregs.h.
1590 (DR_LASTADDR): Likewise.
1591 (DR_NADDR): Likewise.
1592 (DR_STATUS): Likewise.
1593 (DR_CONTROL): Likewise.
1594 (i386_debug_reg_state): Likewise.
1595 (i386_dr_insert_watchpoint): Likewise.
1596 (i386_dr_remove_watchpoint): Likewise.
1597 (i386_dr_region_ok_for_watchpoint): Likewise.
1598 (i386_dr_stopped_data_address): Likewise.
1599 (i386_dr_stopped_by_watchpoint): Likewise.
1600 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1602 2014-06-18 Gary Benson <gbenson@redhat.com>
1604 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1605 i386_dr_insert_watchpoint.
1606 (i386_low_remove_watchpoint): Renamed to
1607 i386_dr_remove_watchpoint.
1608 (i386_low_region_ok_for_watchpoint): Renamed to
1609 i386_dr_region_ok_for_watchpoint.
1610 (i386_low_stopped_data_address): Renamed to
1611 i386_dr_stopped_data_address.
1612 (i386_low_stopped_by_watchpoint): Renamed to
1613 i386_dr_stopped_by_watchpoint.
1614 * i386-low.c (i386_show_dr): Renamed to
1615 i386_dr_show and made nonstatic. All uses updated.
1616 (i386_length_and_rw_bits): Renamed to
1617 i386_dr_length_and_rw_bits and made nonstatic.
1619 (i386_insert_aligned_watchpoint): Renamed to
1620 i386_dr_insert_aligned_watchpoint and made nonstatic.
1622 (i386_remove_aligned_watchpoint): Renamed to
1623 i386_dr_remove_aligned_watchpoint and made nonstatic.
1625 (i386_update_inferior_debug_regs): Renamed to
1626 i386_dr_update_inferior_debug_regs and made nonstatic.
1628 (i386_low_insert_watchpoint): Renamed to
1629 i386_dr_insert_watchpoint. All uses updated.
1630 (i386_low_remove_watchpoint): Renamed to
1631 i386_dr_remove_watchpoint. All uses updated.
1632 (i386_low_region_ok_for_watchpoint): Renamed to
1633 i386_dr_region_ok_for_watchpoint. All uses updated.
1634 (i386_low_stopped_data_address): Renamed to
1635 i386_dr_stopped_data_address. All uses updated.
1636 (i386_low_stopped_by_watchpoint): Renamed to
1637 i386_dr_stopped_by_watchpoint. All uses updated.
1639 2014-06-18 Gary Benson <gbenson@redhat.com>
1641 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1642 (i386_dr_low_can_set_control): Likewise.
1643 (i386_insert_aligned_watchpoint): New check.
1645 2014-06-18 Gary Benson <gbenson@redhat.com>
1647 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1650 2014-06-18 Gary Benson <gbenson@redhat.com>
1652 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1653 instead of fatal and error.
1654 (i386_handle_nonaligned_watchpoint): Likewise.
1656 2014-06-18 Gary Benson <gbenson@redhat.com>
1658 * i386-low.c (i386_get_debug_register_length): New macro.
1659 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1660 (i386_show_dr): Use debug_printf instead of fprintf. Use
1661 phex to format values.
1663 2014-06-18 Gary Benson <gbenson@redhat.com>
1665 * i386-low.h: Comment changes.
1666 * i386-low.c: Likewise.
1668 2014-06-18 Gary Benson <gbenson@redhat.com>
1670 * i386-low.c: Whitespace changes.
1672 2014-06-12 Tom Tromey <tromey@redhat.com>
1674 * utils.c (freeargv): Remove.
1676 2014-06-12 Tom Tromey <tromey@redhat.com>
1678 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1679 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1680 (parse_debug_format_options): Likewise.
1681 (gdbserver_usage): Likewise.
1682 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1683 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1684 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1686 ($(LIBGNU)): Depend on libiberty.
1687 (all-lib): Recurse into all subdirs.
1688 (install-only): Invoke "install" target in subdirs.
1689 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1691 * configure: Rebuild.
1692 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1693 for vasprintf, vsnprintf, or gettimeofday.
1694 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1697 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1699 * development.sh: Delete.
1700 * Makefile.in (config.status): Adjust dependency on development.sh.
1701 * configure.ac: Adjust development.sh source call.
1702 * configure: Regenerate.
1704 2014-06-02 Pedro Alves <palves@redhat.com>
1706 * ax.c (gdb_free_agent_expr): New function.
1707 * ax.h (gdb_free_agent_expr): New declaration.
1708 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1710 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1712 (clear_breakpoint_conditions_and_commands): New function.
1713 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1714 (clear_breakpoint_conditions_and_commands): New declaration.
1716 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1718 * linux-aarch64-low.c (asm/ptrace.h): Include.
1720 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1722 Fix TLS access for -static -pthread.
1723 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1724 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1725 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1727 2014-05-20 Pedro Alves <palves@redhat.com>
1729 * linux-aarch64-low.c (aarch64_insert_point)
1730 (aarch64_remove_point): No longer check whether the type is
1731 supported here. Adjust to new interface.
1732 (the_low_target): Install aarch64_supports_z_point_type as
1733 supports_z_point_type method.
1734 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1735 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1736 instead of a Z packet char. Adjust.
1737 (arm_supports_z_point_type): New function.
1738 (arm_insert_point, arm_remove_point): Adjust to new interface.
1739 (the_low_target): Install arm_supports_z_point_type.
1740 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1741 (cris_insert_point, cris_remove_point): Adjust to new interface.
1742 Don't check whether the type is supported here.
1743 (the_low_target): Install cris_supports_z_point_type.
1744 * linux-low.c (linux_supports_z_point_type): New function.
1745 (linux_insert_point, linux_remove_point): Adjust to new interface.
1746 * linux-low.h (struct linux_target_ops) <insert_point,
1747 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1748 raw_breakpoint pointer parameter.
1749 <supports_z_point_type>: New method.
1750 * linux-mips-low.c (mips_supports_z_point_type): New function.
1751 (mips_insert_point, mips_remove_point): Adjust to new interface.
1752 Use mips_supports_z_point_type.
1753 (the_low_target): Install mips_supports_z_point_type.
1754 * linux-ppc-low.c (the_low_target): Install NULL as
1755 supports_z_point_type method.
1756 * linux-s390-low.c (the_low_target): Install NULL as
1757 supports_z_point_type method.
1758 * linux-sparc-low.c (the_low_target): Install NULL as
1759 supports_z_point_type method.
1760 * linux-x86-low.c (x86_supports_z_point_type): New function.
1761 (x86_insert_point): Adjust to new insert_point interface. Use
1762 insert_memory_breakpoint. Adjust to new
1763 i386_low_insert_watchpoint interface.
1764 (x86_remove_point): Adjust to remove_point interface. Use
1765 remove_memory_breakpoint. Adjust to new
1766 i386_low_remove_watchpoint interface.
1767 (the_low_target): Install x86_supports_z_point_type.
1768 * lynx-low.c (lynx_target_ops): Install NULL as
1769 supports_z_point_type callback.
1770 * nto-low.c (nto_supports_z_point_type): New.
1771 (nto_insert_point, nto_remove_point): Adjust to new interface.
1772 (nto_target_ops): Install nto_supports_z_point_type.
1773 * mem-break.c: Adjust intro comment.
1774 (struct raw_breakpoint) <raw_type, size>: New fields.
1775 <inserted>: Update comment.
1776 <shlib_disabled>: Delete field.
1777 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1778 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1779 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1780 (raw_bkpt_type_to_target_hw_bp_type): New function.
1781 (find_enabled_raw_code_breakpoint_at): New function.
1782 (find_raw_breakpoint_at): New type and size parameters. Use them.
1783 (insert_memory_breakpoint): New function, based off
1784 set_raw_breakpoint_at.
1785 (remove_memory_breakpoint): New function.
1786 (set_raw_breakpoint_at): Reimplement.
1787 (set_breakpoint): New, based on set_breakpoint_at.
1788 (set_breakpoint_at): Reimplement.
1789 (delete_raw_breakpoint): Go through the_target->remove_point
1790 instead of assuming memory breakpoints.
1791 (find_gdb_breakpoint_at): Delete.
1792 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1793 (find_gdb_breakpoint): New function.
1794 (set_gdb_breakpoint_at): Delete.
1795 (z_type_supported): New function.
1796 (set_gdb_breakpoint_1): New function, loosely based off
1797 set_gdb_breakpoint_at.
1798 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1799 (delete_gdb_breakpoint_at): Delete.
1800 (delete_gdb_breakpoint_1): New function, loosely based off
1801 delete_gdb_breakpoint_at.
1802 (delete_gdb_breakpoint): New function.
1803 (clear_gdb_breakpoint_conditions): Rename to ...
1804 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1806 (add_condition_to_breakpoint): Make static.
1807 (add_breakpoint_condition): Take a struct breakpoint pointer
1808 instead of an address. Adjust.
1809 (gdb_condition_true_at_breakpoint): Rename to ...
1810 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1812 (gdb_condition_true_at_breakpoint): Reimplement.
1813 (add_breakpoint_commands): Take a struct breakpoint pointer
1814 instead of an address. Adjust.
1815 (gdb_no_commands_at_breakpoint): Rename to ...
1816 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1817 parameter. Return true if no breakpoint was found. Change debug
1819 (gdb_no_commands_at_breakpoint): Reimplement.
1820 (run_breakpoint_commands): Rename to ...
1821 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1822 and change return type to boolean.
1823 (run_breakpoint_commands): New function.
1824 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1825 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1826 breakpoint. Go through the_target->remove_point instead of
1827 assuming memory breakpoint.
1828 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1829 software and hardware breakpoints.
1830 (reinsert_raw_breakpoint): Go through the_target->insert_point
1831 instead of assuming memory breakpoint.
1832 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1833 software and hardware breakpoints.
1834 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1835 Check both software and hardware breakpoints.
1836 (validate_inserted_breakpoint): Assert the breakpoint is a
1837 software breakpoint. Set the inserted flag to -1 instead of
1838 setting shlib_disabled.
1839 (delete_disabled_breakpoints): Adjust.
1840 (validate_breakpoints): Only validate software breakpoints.
1841 Adjust to inserted flag change.
1842 (check_mem_read, check_mem_write): Skip breakpoint types other
1843 than software breakpoints. Adjust to inserted flag change.
1844 * mem-break.h (enum raw_bkpt_type): New enum.
1845 (raw_breakpoint, struct process_info): Forward declare.
1846 (Z_packet_to_target_hw_bp_type): Delete declaration.
1847 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1848 (set_gdb_breakpoint, delete_gdb_breakpoint)
1849 (clear_breakpoint_conditions): New declarations.
1850 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1851 (breakpoint_inserted_here): Update comment.
1852 (add_breakpoint_condition, add_breakpoint_commands): Replace
1853 address parameter with a breakpoint pointer parameter.
1854 (gdb_breakpoint_here): Update comment.
1855 (delete_gdb_breakpoint_at): Delete.
1856 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1857 * server.c (process_point_options): Take a struct breakpoint
1858 pointer instead of an address. Adjust.
1859 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1860 delete_gdb_breakpoint.
1861 * spu-low.c (spu_target_ops): Install NULL as
1862 supports_z_point_type method.
1863 * target.h: Include mem-break.h.
1864 (struct target_ops) <prepare_to_access_memory>: Update comment.
1865 <supports_z_point_type>: New field.
1866 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1867 instead of a char. Also take a raw breakpoint pointer.
1868 * win32-arm-low.c (the_low_target): Install NULL as
1869 supports_z_point_type.
1870 * win32-i386-low.c (i386_supports_z_point_type): New function.
1871 (i386_insert_point, i386_remove_point): Adjust to new interface.
1872 (the_low_target): Install i386_supports_z_point_type.
1873 * win32-low.c (win32_supports_z_point_type): New function.
1874 (win32_insert_point, win32_remove_point): Adjust to new interface.
1875 (win32_target_ops): Install win32_supports_z_point_type.
1876 * win32-low.h (struct win32_target_ops):
1877 <supports_z_point_type>: New method.
1878 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1879 instead of a char. Also take a raw breakpoint pointer.
1881 2014-05-20 Pedro Alves <palves@redhat.com>
1883 * mem-break.h: Include break-common.h.
1884 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1885 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1886 (Z_packet_to_target_hw_bp_type): New declaration.
1887 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1888 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1889 (Z_PACKET_ACCESS_WP): Delete macros.
1890 (Z_packet_to_hw_type): Delete function.
1891 * i386-low.h: Don't include break-common.h here.
1892 (Z_packet_to_hw_type): Delete declaration.
1893 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1894 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1895 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1896 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1897 * linux-aarch64-low.c: Don't include break-common.h here.
1898 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1899 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1900 (Z_packet_to_target_hw_bp_type): Delete function.
1901 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1903 (mips_insert_point, mips_remove_point): Use
1904 Z_packet_to_target_hw_bp_type.
1906 2014-05-20 Pedro Alves <palves@redhat.com>
1908 * linux-aarch64-low.c: Include break-common.h.
1909 (enum target_point_type): Delete.
1910 (Z_packet_to_point_type): Rename to ...
1911 (Z_packet_to_target_hw_bp_type): ... this, and return a
1912 target_hw_bp_type instead.
1913 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1914 instead of an enum target_point_type.
1915 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1917 (aarch64_dr_state_insert_one_point)
1918 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1919 (aarch64_handle_aligned_watchpoint)
1920 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1921 Take an enum target_hw_bp_type instead of an enum
1923 (aarch64_supports_z_point_type): New function.
1924 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1925 use Z_packet_to_target_hw_bp_type.
1927 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1929 * configure.ac: Only use -Werror by default when DEVELOPMENT
1931 * configure: Regenerate.
1933 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1935 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1936 * linux-x86-low.c (X86_64_USER_REGS): New.
1937 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1939 2014-04-28 Yao Qi <yao@codesourcery.com>
1941 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1944 2014-04-25 Pedro Alves <palves@redhat.com>
1947 * linux-low.c (linux_attach_fail_reason_string): New function.
1948 (linux_attach_lwp): Delete.
1949 (linux_attach_lwp_1): Rename to ...
1950 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1951 argument. Remove "initial" parameter. Return int instead of
1952 void. Don't error or warn here.
1953 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1954 failure to attach to the tgid. Call warning when failing to
1956 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1957 argument. Remove "initial" parameter. Return int instead of
1958 void. Don't error or warn here.
1959 (linux_attach_fail_reason_string): New declaration.
1960 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1961 interface change. Use linux_attach_fail_reason_string.
1963 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1964 Walfred Tedeschi <walfred.tedeschi@intel.com>
1966 * Makefile.in: Added rules to handle new files
1967 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1968 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1969 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1970 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1971 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1972 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1974 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1975 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1976 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1977 i386/x32-avx512.xml.
1978 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1979 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1980 i386/x32-avx512-linux.xml.
1981 * i387-fp.c (num_avx512_k_registers): New constant for number
1983 (num_avx512_zmmh_low_registers): New constant for number of
1984 lower ZMM registers (0-15).
1985 (num_avx512_zmmh_high_registers): New constant for number of
1986 higher ZMM registers (16-31).
1987 (num_avx512_ymmh_registers): New contant for number of higher
1988 YMM registers (ymm16-31 added by avx521 on x86_64).
1989 (num_avx512_xmm_registers): New constant for number of higher
1990 XMM registers (xmm16-31 added by AVX512 on x86_64).
1991 (struct i387_xsave): Add space for AVX512 registers.
1992 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1993 Add code to handle AVX512 registers.
1994 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1995 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1996 prototypei from generated file.
1997 (tdesc_amd64_avx512_linux): Likewise.
1998 (init_registers_x32_avx512_linux): Likewise.
1999 (tdesc_x32_avx512_linux): Likewise.
2000 (init_registers_i386_avx512_linux): Likewise.
2001 (tdesc_i386_avx512_linux): Likewise.
2002 (x86_64_regmap): Add AVX512 registers.
2003 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2005 (initialize_low_arch): Add code to initialize AVX512 registers.
2007 2014-04-23 Pedro Alves <palves@redhat.com>
2009 * mem-break.c (find_gdb_breakpoint_at): Make static.
2010 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2012 2014-04-23 Pedro Alves <palves@redhat.com>
2014 * i386-low.c: Don't include break-common.h here.
2015 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2016 prototype to take target_hw_bp_type as argument instead of a Z
2018 * i386-low.h: Include break-common.h here.
2019 (Z_packet_to_hw_type): Declare.
2020 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2022 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2023 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2024 (x86_remove_point): Convert the packet number to a
2025 target_hw_bp_type before calling i386_low_remove_watchpoint.
2026 * win32-i386-low.c (i386_insert_point): Convert the packet number
2027 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2028 (i386_remove_point): Convert the packet number to a
2029 target_hw_bp_type before calling i386_low_remove_watchpoint.
2031 2014-04-23 Pedro Alves <palves@redhat.com>
2033 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2035 2014-04-10 Pedro Alves <palves@redhat.com>
2037 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2038 Check if the condition or command is NULL before checking if the
2039 breakpoint is known. On success, return true.
2040 * mem-break.h (add_breakpoint_condition): Document return.
2041 (add_breakpoint_commands): Add describing comment.
2042 * server.c (skip_to_semicolon): New function.
2043 (process_point_options): Use it.
2045 2014-04-09 Pedro Alves <palves@redhat.com>
2047 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2050 2014-02-27 Pedro Alves <palves@redhat.com>
2053 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2055 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2057 (last_thread_of_process_p): Take a PID argument instead of a
2059 (linux_wait_for_lwp): Delete.
2060 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2062 (linux_low_filter_event): New function, party factored out from
2063 linux_wait_for_event.
2064 (linux_wait_for_event): Rename to ...
2065 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2066 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2067 sigsuspend. Check for zombie leaders.
2068 (linux_wait_for_event): Reimplement as wrapper around
2069 linux_wait_for_event_filtered.
2070 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2071 a normal or signal exit is seen, it's the whole process exiting.
2072 (wait_for_sigstop): No longer a for_each_inferior callback.
2073 Rewrite on top of linux_wait_for_event_filtered.
2074 (stop_all_lwps): Call wait_for_sigstop directly.
2075 * server.c (resume, handle_target_event): Handle
2076 TARGET_WAITKIND_NO_RESUMED.
2078 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2080 * win32-low.c (psapi_get_dll_name,
2081 * win32_CreateToolhelp32Snapshot): Delete.
2082 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2083 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2085 (handle_load_dll): Add function description.
2086 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2088 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2090 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2092 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2093 base address when calling win32_add_one_solib.
2094 (handle_load_dll): Delete local variable load_addr.
2095 Remove 0x1000 offset applied to DLL base address when calling
2096 win32_add_one_solib.
2097 (handle_unload_dll): Add comment.
2099 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2101 * win32-low.c (win32_add_all_dlls): Renames
2102 win32_ensure_ntdll_loaded. Rewrite function documentation.
2103 Adjust implementation to always load all DLLs.
2104 Add 0x1000 offset to DLL base address when calling
2105 win32_add_one_solib.
2106 (child_initialization_done): New static global.
2107 (do_initial_child_stuff): Set child_initialization_done to
2108 zero during child initialization, and 1 after. Replace call
2109 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2111 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2112 (handle_unload_dll): Add function documentation.
2113 (get_child_debug_event): Ignore load and unload DLL events
2114 during child initialization.
2116 2014-02-20 Doug Evans <dje@google.com>
2118 Remove global all_lwps.
2119 * inferiors.h (ptid_of): Move here from linux-low.h.
2120 (pid_of, lwpid_of): Ditto.
2121 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2122 parameter is a struct thread_info * now.
2123 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2124 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2125 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2127 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2128 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2129 * linux-arm-low.c (update_registers_callback): Update, "entry"
2130 parameter is a struct thread_info * now.
2131 Fetch lwpid from current_inferior directly.
2132 (arm_insert_point): Pass &all_threads to find_inferior instead of
2134 (arm_remove_point): Ditto.
2135 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2136 (arm_prepare_to_resume): Fetch pid from thread.
2137 (arm_read_description): Fetch lwpid from current_inferior directly.
2138 * linux-low.c (all_lwps): Delete.
2139 (delete_lwp): Delete call to remove_inferior.
2140 (handle_extended_wait): Fetch lwpid from thread.
2141 (add_lwp): Don't set lwp->entry.id. Remove call to
2142 add_inferior_to_list.
2143 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2144 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2145 (kill_one_lwp_callback): Ditto.
2146 (linux_kill): Don't dereference NULL pointer.
2147 Fetch ptid,lwpid from thread.
2148 (get_detach_signal): Fetch ptid from thread.
2149 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2150 Simplify call to regcache_invalidate_thread.
2151 (delete_lwp_callback): Update, "entry" parameter is a
2152 struct thread_info * now. Fetch pid from thread.
2153 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2154 (status_pending_p_callback): Update, "entry" parameter is a
2155 struct thread_info * now. Fetch ptid from thread.
2156 (find_lwp_pid): Update, "entry" parameter is a
2157 struct thread_info * now.
2158 (linux_wait_for_lwp): Fetch pid from thread.
2159 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2160 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2161 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2162 (dequeue_one_deferred_signal): Ditto.
2163 (cancel_breakpoint): Fetch ptid from current_inferior.
2164 (linux_wait_for_event): Pass &all_threads to find_inferior,
2165 not &all_lwps. Fetch ptid, lwpid from thread.
2166 (count_events_callback): Update, "entry" parameter is a
2167 struct thread_info * now.
2168 (select_singlestep_lwp_callback): Ditto.
2169 (select_event_lwp_callback): Ditto.
2170 (cancel_breakpoints_callback): Ditto.
2171 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2173 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2174 (unsuspend_one_lwp): Update, "entry" parameter is a
2175 struct thread_info * now.
2176 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2178 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2179 Fetch lwpid from thread, not lwp.
2180 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2181 Pass &all_threads to find_inferior, not &all_lwps.
2182 (send_sigstop): Fetch lwpid from thread, not lwp.
2183 (send_sigstop_callback): Update, "entry" parameter is a
2184 struct thread_info * now.
2185 (suspend_and_send_sigstop_callback): Ditto.
2186 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2187 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2188 struct thread_info * now.
2189 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2191 (lwp_running): Update, "entry" parameter is a
2192 struct thread_info * now.
2193 (stop_all_lwps): Fetch ptid from thread.
2194 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2195 (linux_resume_one_lwp): Fetch lwpid from thread.
2196 (linux_set_resume_request): Update, "entry" parameter is a
2197 struct thread_info * now. Fetch pid, lwpid from thread.
2198 (resume_status_pending_p): Update, "entry" parameter is a
2199 struct thread_info * now.
2200 (need_step_over_p): Ditto. Fetch lwpid from thread.
2201 (start_step_over): Fetch lwpid from thread.
2202 (linux_resume_one_thread): Update, "entry" parameter is a
2203 struct thread_info * now. Fetch lwpid from thread.
2204 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2205 (proceed_one_lwp): Update, "entry" parameter is a
2206 struct thread_info * now. Fetch lwpid from thread.
2207 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2208 struct thread_info * now.
2209 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2210 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2211 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2213 (regsets_store_inferior_registers): Ditto.
2214 (fetch_register, store_register): Ditto.
2215 (linux_read_memory, linux_write_memory): Ditto.
2216 (linux_request_interrupt): Ditto.
2217 (linux_read_auxv): Ditto.
2218 (linux_xfer_siginfo): Ditto.
2219 (linux_qxfer_spu): Ditto.
2220 (linux_qxfer_libraries_svr4): Ditto.
2221 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2222 moved to inferiors.h.
2224 (get_thread_lwp): Update.
2225 (struct lwp_info): Delete member "entry". Simplify comment for
2228 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2229 current_inferior directly.
2230 (update_watch_registers_callback): Update, "entry" parameter is a
2231 struct thread_info * now. Fetch pid from thread.
2232 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2233 (mips_insert_point): Fetch lwpid from current_inferior.
2234 Pass &all_threads to find_inferior, not &all_lwps.
2235 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2236 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2238 (mips_stopped_data_address): Ditto.
2239 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2241 * linux-tile-low.c (tile_arch_setup): Ditto.
2242 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2243 (update_debug_registers_callback): Update, "entry" parameter is a
2244 struct thread_info * now. Fetch pid from thread.
2245 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2246 Pass &all_threads to find_inferior, not &all_lwps.
2247 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2248 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2249 Pass &all_threads to find_inferior, not &all_lwps.
2250 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2251 (i386_dr_low_get_status): Ditto.
2252 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2253 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2254 (x86_linux_read_description): Ditto.
2255 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2257 2014-02-20 Doug Evans <dje@google.com>
2259 * inferiors.c (get_first_inferior): Fix buglet.
2261 2014-02-19 Doug Evans <dje@google.com>
2263 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2264 * inferiors.c (add_thread): Change result type to struct thread_info *.
2265 All callers updated.
2266 (add_lwp): Call add_thread here instead of in callers.
2267 All callers updated.
2268 * linux-low.h (get_lwp_thread): Rewrite.
2269 (struct lwp_info): New member "thread".
2271 2014-02-19 Doug Evans <dje@google.com>
2273 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2274 All callers updated.
2276 2014-02-19 Doug Evans <dje@google.com>
2278 * inferiors.c (add_thread): Fix whitespace.
2280 2014-02-19 Doug Evans <dje@google.com>
2282 * dll.c (clear_dlls): Replace accessing list implemention details
2284 * gdbthread.h (get_first_thread): Declare.
2285 * inferiors.c (for_each_inferior_with_data): New function.
2286 (get_first_thread): New function.
2287 (find_thread_ptid): Simplify.
2288 (get_first_inferior): New function.
2289 (clear_list): Delete.
2290 (one_inferior_p): New function.
2291 (clear_inferior_list): New function.
2292 (clear_inferiors): Update.
2293 * inferiors.h (for_each_inferior_with_data): Declare.
2294 (clear_inferior_list): Declare.
2295 (one_inferior_p): Declare.
2296 (get_first_inferior): Declare.
2297 * linux-low.c (linux_wait_for_event): Replace accessing list
2298 implemention details with API function.
2299 * server.c (target_running): Ditto.
2300 (accumulate_file_name_length): New function.
2301 (emit_dll_description): New function.
2302 (handle_qxfer_libraries): Replace accessing list implemention
2303 details with API function.
2304 (handle_qxfer_threads_worker): New function.
2305 (handle_qxfer_threads_proper): Replace accessing list implemention
2306 details with API function.
2307 (handle_query): Ditto.
2308 (visit_actioned_threads_callback_ftype): New typedef.
2309 (visit_actioned_threads_data): New struct.
2310 (visit_actioned_threads): Rewrite to be find_inferior callback.
2311 (resume): Call find_inferior.
2312 (handle_status): Replace accessing list implemention
2313 details with API function.
2314 (process_serial_event): Replace accessing list implemention details
2316 * target.c (set_desired_inferior): Replace accessing list implemention
2317 details with API function.
2318 * tracepoint.c (same_process_p): New function.
2319 (gdb_agent_about_to_close): Replace accessing list implemention
2320 details with API function.
2321 * win32-low.c (child_delete_thread): Replace accessing list
2322 implemention details with API function.
2323 (match_dll_by_basename): New function.
2324 (dll_is_loaded_by_basename): New function.
2325 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2326 details call to dll_is_loaded_by_basename.
2328 2014-02-19 Doug Evans <dje@google.com>
2330 * dll.h (struct dll_info): Add comment.
2331 * gdbthread.h (struct thread_info): Add comment.
2332 (current_ptid): Simplify.
2333 * inferiors.c (add_process): Update.
2334 (remove_process): Update.
2335 * inferiors.h (struct process_info): Rename member "head" to "entry".
2336 * linux-low.c (delete_lwp): Update.
2338 (last_thread_of_process_p): Update.
2339 (kill_one_lwp_callback, linux_kill): Update.
2340 (status_pending_p_callback): Update.
2341 (wait_for_sigstop): Update. Simplify read of ptid.
2342 (start_step_over): Update.
2343 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2344 (get_lwp_thread): Update.
2345 (struct lwp_info): Rename member "head" to "entry".
2346 * regcache.h (inferior_list_entry): Delete.
2347 * server.c (kill_inferior_callback): Update.
2348 (detach_or_kill_inferior_callback): Update.
2349 (print_started_pid): Update.
2350 (print_attached_pid): Update.
2351 (process_serial_event): Simplify read of ptid.
2352 * thread-db.c (thread_db_create_event): Update.
2353 (thread_db_get_tls_address): Update.
2354 * win32-low.c (current_inferior_ptid): Simplify.
2356 2014-02-19 Tom Tromey <tromey@redhat.com>
2358 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2360 (target_supports_btrace): Update.
2362 2014-02-14 Yao Qi <yao@codesourcery.com>
2364 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2365 (rsp-low-ipa.o): New target.
2367 2014-02-12 Tom Tromey <tromey@redhat.com>
2369 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2370 convert_ascii_to_int.
2371 * regcache.c (registers_to_string): Likewise.
2372 * remote-utils.c (decode_M_packet): Likewise.
2373 * server.c (process_serial_event): Likewise.
2375 2014-02-12 Tom Tromey <tromey@redhat.com>
2377 * server.c (handle_query, handle_v_run): Use hex2bin, not
2379 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2381 2014-02-12 Tom Tromey <tromey@redhat.com>
2383 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2384 convert_int_to_ascii.
2385 * regcache.c (registers_to_string, collect_register_as_string):
2387 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2389 * server.c (process_serial_event): Likewise.
2390 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2391 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2393 2014-02-12 Tom Tromey <tromey@redhat.com>
2395 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2396 bin2hex, not hexify.
2397 * tracepoint.c (cmd_qtstatus): Likewise.
2399 2014-02-12 Tom Tromey <tromey@redhat.com>
2401 * remote-utils.c (monitor_output): Pass explicit length to
2404 2014-02-12 Tom Tromey <tromey@redhat.com>
2406 * tracepoint.c: Include rsp-low.h.
2407 * server.c: Include rsp-low.h.
2408 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2409 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2411 * remote-utils.c: Include rsp-low.h.
2412 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2413 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2414 (convert_int_to_ascii, convert_ascii_to_int): Move to
2416 * regcache.c: Include rsp-low.h.
2417 * ax.c: Include rsp-low.h.
2418 * Makefile.in (SFILES): Add common/rsp-low.c.
2419 (OBS): Add rsp-low.o.
2420 (rsp-low.o): New target.
2422 2014-02-12 Tom Tromey <tromey@redhat.com>
2424 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2425 Include print-utils.h.
2426 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2427 (plongest, thirty_two, phex_nz): Remove.
2428 * Makefile.in (SFILES): Add common/print-utils.c.
2429 (OBS): Add print-utils.o.
2430 (print-utils-ipa.o): New target.
2431 (print-utils.o): New target.
2432 (IPA_OBJS): Add print-utils-ipa.o.
2434 2014-02-06 Tom Tromey <tromey@redhat.com>
2436 * Makefile.in (SFILES): Fix indentation.
2438 2014-02-05 Doug Evans <dje@google.com>
2440 * linux-low.c (linux_wait_for_event): Improve comment.
2441 (linux_wait_1): Keep current_inferior in sync with event_child.
2443 2014-01-22 Doug Evans <dje@google.com>
2445 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2447 2014-01-22 Doug Evans <dje@google.com>
2449 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2450 * configure: Regenerate.
2451 * config.in: Regenerate.
2452 * Makefile.in (SFILES): Add debug.c.
2454 * debug.c: New file.
2455 * debug.h: New file.
2456 * linux-aarch64-low.c (*): Update all debugging printfs to use
2457 debug_printf instead of fprintf.
2458 * linux-arm-low.c (*): Ditto.
2459 * linux-cris-low.c (*): Ditto.
2460 * linux-crisv32-low.c (*): Ditto.
2461 * linux-m32r-low.c (*): Ditto.
2462 * linux-sparc-low.c (*): Ditto.
2463 * linux-x86.c (*): Ditto.
2464 * linux-low.c (*): Ditto.
2465 (linux_wait_1): Add calls to debug_enter, debug_exit.
2466 (linux_wait): Remove redundant debugging printf.
2467 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2468 (linux_resume, unstop_all_lwps): Ditto.
2469 * mem-break.c (*): Update all debugging printfs to use
2470 debug_printf instead of fprintf.
2471 * remote-utils.c (*): Ditto.
2472 * thread-db.c (*): Ditto.
2473 * server.c #include <ctype.h>, "gdb_vecs.h".
2474 (debug_threads): Moved to debug.c.
2475 (*): Update all debugging printfs to use debug_printf instead of
2477 (start_inferior): Replace call to fflush with call to debug_flush.
2478 (monitor_show_help): Mention set debug-format.
2479 (parse_debug_format_options): New function.
2480 (handle_monitor_command): Handle "monitor set debug-format".
2481 (gdbserver_usage): Mention --debug-format.
2482 (main): Parse --debug-format.
2483 * server.h (debug_threads): Declaration moved to debug.h.
2485 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2486 trace_debug_1 that uses debug_printf.
2487 (tracepoint_look_up_symbols): Update all debugging printfs to use
2488 debug_printf instead of fprintf.
2490 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2492 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2495 2014-01-17 Pedro Alves <palves@redhat.com>
2498 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2499 defined after including gdb_proc_service.h.
2501 2014-01-16 Doug Evans <dje@google.com>
2503 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2504 (match_dll): Use it.
2506 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2508 * target.h (target_ops) <read_btrace>: Change parameters and
2509 return type to allow error reporting.
2510 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2511 trace reading errors on.
2512 * linux-low.c (linux_low_read_btrace): Pass trace reading
2514 (linux_low_disable_btrace): New.
2516 2014-01-15 Doug Evans <dje@google.com>
2518 * inferiors.c (thread_id_to_gdb_id): Delete.
2519 * inferiors.h (thread_id_to_gdb_id): Delete.
2521 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2523 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2524 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2527 2014-01-08 Pedro Alves <palves@redhat.com>
2529 * server.c (handle_status): Don't discard previous queued stop
2530 replies or thread's pending status here.
2531 (main) <disconnection>: Do it here instead.
2533 2014-01-08 Pedro Alves <palves@redhat.com>
2535 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2536 * server.c (visit_actioned_threads, handle_pending_status): New
2538 (handle_v_cont): Factor out parts to ...
2539 (resume): ... this new function. If in all-stop, and a thread
2540 being resumed has a pending status, report it without actually
2542 (myresume): Adjust to use the new 'resume' function.
2543 (clear_pending_status_callback, set_pending_status_callback)
2544 (find_status_pending_thread_callback): New functions.
2545 (handle_status): Handle the case of multiple threads having
2546 interesting statuses to report. Report threads' real last signal
2547 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2548 with an interesting thread to report the status for, instead of
2549 always reporting the status of the first thread.
2551 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2553 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2554 * gdbreplay.c (gdbreplay_version): Likewise.
2556 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2558 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2559 iov.iov_len with the real length in use.
2561 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2563 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2564 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2565 for all targets that use win32-low.c.
2566 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2567 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2569 2013-12-13 Pedro Alves <palves@redhat.com>
2571 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2572 if equal to TARGET_WAITKIND_LOADED.
2573 * win32-low.c (cached_status): New static global.
2574 (win32_wait): Add declaration.
2575 (do_initial_child_stuff): Flush all initial pending debug events
2576 up to the initial breakpoint.
2577 (win32_wait): If CACHED_STATUS was set, return that instead
2578 of doing a real wait. Remove the code resuming the execution
2579 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2580 during the initial phase. Also remove the code changing
2581 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2582 TARGET_WAITKIND_STOPPED.
2584 2013-12-11 Yao Qi <yao@codesourcery.com>
2586 * notif.c (handle_notif_ack): Return 0 if no notification
2589 2013-11-20 Doug Evans <dje@google.com>
2591 * linux-low.c (linux_set_resume_request): Fix comment.
2593 2013-11-20 Doug Evans <dje@google.com>
2595 * linux-low.c (resume_status_pending_p): Tweak comment.
2597 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2599 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2600 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2601 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2602 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2603 (srv_amd64_regobj): Add amd64-mpx.o.
2604 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2605 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2606 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2607 * i387-fp.c (num_pl_bnd_register) Added constant.
2608 (num_pl_bnd_cfg_registers) Added constant.
2609 (struct i387_xsave) Added reserved area and MPX fields.
2610 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2611 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2613 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2614 (init_registers_amd64_mpx_linux): Declare new function.
2615 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2616 (x86_64_regmap): Add MPX registers.
2617 (x86_linux_read_description): Add MPX case.
2618 (initialize_low_arch): Initialize MPX targets.
2620 2013-11-18 Tom Tromey <tromey@redhat.com>
2622 * configure: Rebuild.
2623 * configure.ac: Don't check for stdlib.h.
2624 * gdbreplay.c: Unconditionally include stdlib.h.
2626 2013-11-18 Tom Tromey <tromey@redhat.com>
2628 * config.in: Rebuild.
2629 * configure: Rebuild.
2630 * configure.ac: Don't use AC_HEADER_DIRENT.
2632 2013-11-18 Tom Tromey <tromey@redhat.com>
2634 * server.h: Don't check HAVE_STRING_H.
2635 * gdbreplay.c: Don't check HAVE_STRING_H.
2636 * configure: Rebuild.
2638 2013-11-18 Tom Tromey <tromey@redhat.com>
2640 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2643 2013-11-08 Tom Tromey <tromey@redhat.com>
2645 * configure, config.in: Rebuild.
2646 * configure.ac: Remove unused configury.
2648 2013-11-08 Tom Tromey <tromey@redhat.com>
2650 * acinclude.m4: Include common.m4, codeset.m4.
2651 * configure, config.in: Rebuild.
2652 * configure.ac: Use GDB_AC_COMMON.
2654 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2656 * linux-s390-low.c (HWCAP_S390_TE): New define.
2657 (s390_arch_setup): Consider the TE field in the HWCAP for
2658 determining 'have_regset_tdb'.
2660 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2663 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2666 2013-10-02 Pedro Alves <palves@redhat.com>
2668 * server.c (process_serial_event): Don't output "GDBserver
2669 exiting" if GDB is connected through stdio.
2670 * target.c (mywait): Likewise, be silent if GDB is connected
2673 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2675 * lynx-low.c (lynx_add_threads_after_attach): New function.
2676 (lynx_attach): Remove call to add_thread. Add call to
2677 lynx_add_threads_after_attach instead.
2679 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2681 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2682 * config.in, configure: Regenerated.
2684 2013-09-18 Yao Qi <yao@codesourcery.com>
2687 * server.c (start_inferior): Clear 'resume_info'.
2689 2013-09-16 Jiong Wang <jiwang@tilera.com>
2691 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2694 2013-09-16 Jiong Wang <jiwang@tilera.com>
2696 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2697 linux-tile-low.o to srv_tgtobj.
2699 2013-09-16 Will Newton <will.newton@linaro.org>
2701 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2704 2013-09-06 Pedro Alves <palves@redhat.com>
2706 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2707 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2708 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2709 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2710 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2711 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2713 2013-09-06 Pedro Alves <palves@redhat.com>
2715 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2716 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2718 2013-09-06 Pedro Alves <palves@redhat.com>
2720 * linux-amd64-ipa.c: Include tracepoint.h.
2721 * linux-i386-ipa.c: Include tracepoint.h.
2723 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2725 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2726 (ps_get_thread_area): New function.
2728 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2730 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2731 (initialize_low_arch): Call init_registers_crisv32 rather than
2732 init_register_crisv32.
2734 2013-09-05 Pedro Alves <palves@redhat.com>
2736 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2738 * hostio.h: ... this new file.
2739 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2740 win32-low.c: Include hostio.h.
2742 2013-09-05 Pedro Alves <palves@redhat.com>
2744 * server.h (gdb_client_data, handler_func, callback_handler_func)
2745 (delete_file_handler, add_file_handler, append_callback_event)
2746 (delete_callback_event, start_event_loop, initialize_event_loop):
2747 Move to event-loop.h and include it.
2748 * event-loop.h: New file.
2750 2013-09-05 Pedro Alves <palves@redhat.com>
2752 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2753 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2754 (loaded_dll, unloaded_dll): Move to ...
2755 * dll.h: ... this new file.
2756 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2758 2013-09-05 Pedro Alves <palves@redhat.com>
2760 * server.h (current_process, get_thread_process, all_processes)
2761 (add_inferior_to_list, for_each_inferior, current_inferior)
2762 (remove_inferior, add_process, remove_process, find_process_pid)
2763 (have_started_inferiors_p, have_attached_inferiors_p)
2764 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2765 (clear_inferiors, find_inferior, find_inferior_id)
2766 (inferior_target_data, set_inferior_target_data)
2767 (inferior_regcache_data, set_inferior_regcache_data): Move to
2768 inferiors.h, and include it.
2769 * inferiors.h: New file.
2771 2013-09-05 Pedro Alves <palves@redhat.com>
2773 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2777 2013-09-05 Pedro Alves <palves@redhat.com>
2779 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2781 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2782 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2783 (handle_tracepoint_general_set, handle_tracepoint_query)
2784 (tracepoint_finished_step, tracepoint_was_hit)
2785 (release_while_stepping_state_list, current_traceframe)
2786 (in_readonly_region, traceframe_read_mem)
2787 (fetch_traceframe_registers, traceframe_read_sdata)
2788 (traceframe_read_info, struct fast_tpoint_collect_status)
2789 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2790 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2791 (supply_fast_tracepoint_registers)
2792 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2793 (ipa_tdesc, claim_trampoline_space)
2794 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2795 (agent_mem_read, agent_get_trace_state_variable_value)
2796 (agent_set_trace_state_variable_value, agent_tsv_read)
2797 (agent_mem_read_string, get_raw_reg_func_addr)
2798 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2799 * tracepoint.h: ... this new file.
2801 2013-09-05 Pedro Alves <palves@redhat.com>
2803 * server.h (perror_with_name, error, fatal, warning, paddress)
2804 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2806 * utils.h: New file.
2808 2013-09-05 Pedro Alves <palves@redhat.com>
2810 * server.h (remote_debug, noack_mode, transport_is_reliable)
2811 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2812 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2813 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2814 (write_enn, initialize_async_io, enable_async_io)
2815 (disable_async_io, check_remote_input_interrupt_request)
2816 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2817 (dead_thread_notify, prepare_resume_reply)
2818 (decode_address_to_semicolon, decode_address, decode_m_packet)
2819 (decode_M_packet, decode_X_packet, decode_xfer_write)
2820 (decode_search_memory_packet, unhexify, hexify)
2821 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2822 (look_up_one_symbol, relocate_instruction)
2823 (monitor_output): Move to remote-utils.h, and include it.
2824 * remote-utils.h: New file.
2826 2013-09-05 Pedro Alves <palves@redhat.com>
2828 * server.h (_): Delete.
2830 2013-09-02 Pedro Alves <palves@redhat.com>
2832 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2833 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2835 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2837 2013-09-02 Pierre Muller <muller@sourceware.org>
2839 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2840 or WriteProcessMemory complete successfully and handle
2841 ERROR_PARTIAL_COPY error.
2843 2013-09-02 Pedro Alves <palves@redhat.com>
2845 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2846 error instead of EIO.
2848 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2851 * linux-low.c: Include filestuff.h.
2852 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2853 * lynx-low.c: Include filestuff.h.
2854 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2855 * server.c: Include filestuff.h.
2856 (main): Call notice_open_fds.
2857 * spu-low.c: Include filestuff.h.
2858 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2860 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2862 * Makefile.in: Explain why ../target and ../nat are not
2863 listed as include file search paths.
2864 (linux-waitpid.o): New object file rule.
2865 * configure.srv (srv_native_linux_obj): New variable.
2866 Replace all occurrences of linux native object files with
2867 $srv_native_linux_obj.
2868 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2869 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2870 (linux_enable_event_reporting): Remove declaration.
2871 (my_waitpid): Moved to common/linux-waitpid.c.
2872 (linux_wait_for_event): Pass ptid when calling
2873 linux_enable_event_reporting.
2874 (linux_supports_tracefork_flag): Remove.
2875 (linux_enable_event_reporting): Likewise.
2876 (linux_tracefork_grandchild): Remove.
2877 (STACK_SIZE): Moved to common/linux-ptrace.c.
2878 (linux_tracefork_child): Remove.
2879 (linux_test_for_tracefork): Remove.
2880 (linux_look_up_symbols): Call linux_supports_traceclone.
2881 (initialize_low): Remove call to linux_test_for_tracefork.
2882 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2883 common/linux-ptrace.h.
2884 (PTRACE_TYPE_ARG4): Likewise.
2885 Include linux-ptrace.h.
2887 2013-08-21 Pedro Alves <palves@redhat.com>
2889 * config.in: Renegerate.
2891 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2893 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2894 (SFILES): Remove $(srcdir)/common/target-common.c and
2895 add $(srcdir)/target/waitstatus.c.
2896 (OBS): Remove target-common.o and add waitstatus.o.
2897 (server_h): Remove $(srcdir)/../common/target-common.h and
2898 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2899 and $(srcdir)/../target/waitstatus.h.
2900 (target-common.o): Remove.
2901 (waitstatus.o): New target object file.
2902 * target.h: Do not include target-common.h and
2903 include target/resume.h, target/wait.h and
2904 target/waitstatus.h.
2906 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2908 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2909 to PTRACE_TYPE_ARG3.
2910 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2911 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2913 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2914 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2916 2013-07-27 Jie Zhang <jie@codesourcery.com>
2917 Daniel Jacobowitz <dan@codesourcery.com>
2918 Yao Qi <yao@codesourcery.com>
2920 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2921 (mips-linux-watch.o): New rule.
2922 (mips_linux_watch_h): New variable.
2923 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2925 * linux-mips-low.c: Include mips-linux-watch.h.
2926 (struct arch_process_info, struct arch_lwp_info): New.
2927 (update_watch_registers_callback): New function.
2928 (mips_linux_new_process, mips_linux_new_thread) New functions.
2929 (mips_linux_prepare_to_resume, mips_insert_point): New
2931 (mips_remove_point, mips_stopped_by_watchpoint): New
2933 (rsp_bp_type_to_target_hw_bp_type): New function.
2934 (mips_stopped_data_address): New function.
2935 (the_low_target): Add watchpoint support functions.
2937 2013-07-27 Yao Qi <yao@codesourcery.com>
2939 * i386-low.c: Include break-common.h.
2940 (enum target_hw_bp_type): Remove.
2942 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2944 * Makefile.in (SFILES): /common/target-common.c.
2945 (OBS): Add target-common.o.
2946 (server_h): Add $(srcdir)/../common/target-common.h.
2947 (target-common.o): New target.
2948 * server.c (queue_stop_reply_callback): Free
2949 status string after use.
2950 * target.c (target_waitstatus_to_string): Remove.
2951 * target.h: Include target-common.h.
2952 (resume_kind): Likewise.
2953 (target_waitkind): Likewise.
2954 (target_waitstatus): Likewise.
2955 (TARGET_WNOHANG): Likewise.
2957 2013-07-04 Yao Qi <yao@codesourcery.com>
2959 * Makefile.in (host_alias): Use @host_noncanonical@.
2960 (target_alias): Use @target_noncanonical@.
2961 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2962 ACX_NONCANONICAL_HOST.
2963 * configure: Regenerated.
2966 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2968 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2969 * configure: Rebuild.
2970 * Makefile.in (version_host, version_target): Get from configure.
2971 (version.c): Use $(version_host) and $(version_target).
2973 2013-07-03 Pedro Alves <palves@redhat.com>
2975 * Makefile.in (config.status): Depend on development.sh.
2976 * acinclude.m4: Include libmcheck.m4.
2977 * configure: Regenerate.
2979 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2981 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2982 attribute inside the parentheses.
2983 (winapi_DebugSetProcessKillOnExit): Ditto.
2984 (winapi_DebugBreakProcess): Ditto.
2985 (winapi_GenerateConsoleCtrlEvent): Ditto.
2987 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2989 * notif.h (notif_event): Add a dummy member to avoid compiler
2992 2013-07-01 Pedro Alves <palves@redhat.com>
2994 * hostio.c (HOSTIO_PATH_MAX): Define.
2995 (require_filename, handle_open, handle_unlink, handle_readlink):
2998 2013-07-01 Pedro Alves <palves@redhat.com>
3000 * server.h: Include "pathmax.h".
3001 * linux-low.c: Don't include sys/param.h.
3002 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3004 * win32-low.c: Don't include sys/param.h.
3005 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3007 2013-07-01 Pedro Alves <palves@redhat.com>
3009 * event-loop.c: Don't check HAVE_UNISTD_H before including
3011 * gdbreplay.c: Likewise.
3012 * remote-utils.c: Likewise.
3013 * server.c: Likewise.
3014 * configure.ac: Don't check for unistd.h.
3015 * configure: Regenerate.
3017 2013-06-28 Tom Tromey <tromey@redhat.com>
3019 * Makefile.in (version.c): Use version.in, not
3022 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3024 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3025 * configure: Rebuild.
3026 * Makefile.in (version_host, version_target): Get from configure.
3027 (version.c): Use $(version_host) and $(version_target).
3029 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3031 Fix trace-status to output user name without trailing colon.
3032 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3034 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3036 Fix trace-status to output proper start-time and stop-time.
3037 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3038 output start time and stop time in hex as gdb expects.
3040 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3042 * tracepoint.c (build_traceframe_info_xml): Output trace state
3043 variables present in the trace buffer.
3045 2013-06-24 Tom Tromey <tromey@redhat.com>
3047 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3049 (version.o): Remove.
3050 * gdbreplay.c: Include version.h.
3051 (version, host_name): Don't declare.
3052 * server.h: Include version.h.
3053 (version, host_name): Don't declare.
3055 2013-06-12 Pedro Alves <palves@redhat.com>
3057 * linux-x86-low.c (linux_is_elf64): Delete global.
3058 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3059 with local linux_pid_exe_is_elf_64_file use.
3061 2013-06-11 Pedro Alves <palves@redhat.com>
3063 * linux-low.c (regset_disabled, disable_regset): New functions.
3064 (regsets_fetch_inferior_registers)
3065 (regsets_store_inferior_registers): Use them.
3066 (initialize_regsets_info); Don't allocate the disabled_regsets
3068 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3071 2013-06-11 Pedro Alves <palves@redhat.com>
3073 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3076 2013-06-11 Pedro Alves <palves@redhat.com>
3078 * linux-x86-low.c (initialize_low_arch): Call
3079 init_registers_x32_avx_linux.
3081 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3083 Fix compatibility with Android Bionic.
3084 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3087 2013-06-07 Pedro Alves <palves@redhat.com>
3090 * Makefile.in (OBS): Add tdesc.o.
3091 (IPA_OBJS): Add tdesc-ipa.o.
3092 (tdesc-ipa.o): New rule.
3093 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3095 * linux-low.c (new_inferior): Delete.
3096 (disabled_regsets, num_regsets): Delete.
3097 (linux_add_process): Adjust to set the new per-process
3099 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3100 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3101 was a stop. When calling arch_setup, switch the current inferior
3102 to the thread that got an event.
3103 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3104 (regsets_fetch_inferior_registers)
3105 (regsets_store_inferior_registers): New regsets_info parameter.
3107 (linux_register_in_regsets): New regs_info parameter. Adjust to
3109 (register_addr, fetch_register, store_register): New usrregs_info
3110 parameter. Adjust to use it.
3111 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3112 parameter regs_info. Adjust to use it.
3113 (linux_fetch_registers): Get the current inferior's regs_info, and
3115 (linux_store_registers): Ditto.
3116 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3117 (initialize_low): Don't initialize the target_regsets here. Call
3118 initialize_low_arch.
3119 * linux-low.h (target_regsets): Delete declaration.
3120 (struct regsets_info): New.
3121 (struct usrregs_info): New.
3122 (struct regs_info): New.
3123 (struct process_info_private) <new_inferior>: New field.
3124 (struct linux_target_ops): Delete the num_regs, regmap, and
3125 regset_bitmap fields. New field regs_info.
3126 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3127 * i387-fp.c (num_xmm_registers): Delete.
3128 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3129 calls to new interface.
3130 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3131 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3132 Infer the number of xmm registers from the regcache's target
3134 * i387-fp.h (num_xmm_registers): Delete.
3135 * inferiors.c (add_thread): Don't install the thread's regcache
3137 * proc-service.c (gregset_info): Fetch the current inferior's
3138 regs_info. Adjust to use it.
3139 * regcache.c: Include tdesc.h.
3140 (register_bytes, reg_defs, num_registers)
3141 (gdbserver_expedite_regs): Delete.
3142 (get_thread_regcache): If the thread doesn't have a regcache yet,
3143 create one, instead of aborting gdbserver.
3144 (regcache_invalidate_one): Rename to ...
3145 (regcache_invalidate_thread): ... this.
3146 (regcache_invalidate_one): New.
3147 (regcache_invalidate): Only invalidate registers of the current
3149 (init_register_cache): Add target_desc parameter, and use it.
3150 (new_register_cache): Ditto. Assert the target description has a
3151 non zero registers_size.
3152 (regcache_cpy): Add assertions. Adjust.
3153 (realloc_register_cache, set_register_cache): Delete.
3154 (registers_to_string, registers_from_string): Adjust.
3155 (find_register_by_name, find_regno, find_register_by_number)
3156 (register_cache_size): Add target_desc parameter, and use it.
3157 (free_register_cache_thread, free_register_cache_thread_one)
3158 (regcache_release, register_cache_size): New.
3159 (register_size): Add target_desc parameter, and use it.
3160 (register_data, supply_register, supply_register_zeroed)
3161 (supply_regblock, supply_register_by_name, collect_register)
3162 (collect_register_as_string, collect_register_by_name): Adjust.
3163 * regcache.h (struct target_desc): Forward declare.
3164 (struct regcache) <tdesc>: New field.
3165 (init_register_cache, new_register_cache): Add target_desc
3167 (regcache_invalidate_thread): Declare.
3168 (regcache_invalidate_one): Delete declaration.
3169 (regcache_release): Declare.
3170 (find_register_by_number, register_cache_size, register_size)
3171 (find_regno): Add target_desc parameter.
3172 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3174 * remote-utils.c: Include tdesc.h.
3175 (outreg, prepare_resume_reply): Adjust.
3176 * server.c: Include tdesc.h.
3177 (gdbserver_xmltarget): Delete declaration.
3178 (get_features_xml, process_serial_event): Adjust.
3179 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3181 (struct process_info) <tdesc>: New field.
3182 (ipa_tdesc): Declare.
3183 * tdesc.c: New file.
3184 * tdesc.h: New file.
3185 * tracepoint.c: Include tdesc.h.
3186 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3187 (get_context_regcache): Adjust to pass ipa_tdesc down.
3188 (do_action_at_tracepoint): Adjust to get the register cache size
3189 from the context regcache's description.
3190 (traceframe_walk_blocks): Adjust to get the register cache size
3191 from the current trace frame's description.
3192 (traceframe_get_pc): Adjust to get current trace frame's
3193 description and pass it down.
3194 (gdb_collect): Adjust to get the register cache size from the
3196 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3197 (gdbserver_xmltarget): Delete.
3198 (initialize_low_tracepoint): Set the ipa's target description.
3199 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3200 (initialize_low_tracepoint): Set the ipa's target description.
3201 * linux-x86-low.c: Include tdesc.h.
3202 [__x86_64__] (is_64bit_tdesc): New.
3203 (ps_get_thread_area, x86_get_thread_area): Use it.
3204 (i386_cannot_store_register): Rename to ...
3205 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3206 (i386_cannot_fetch_register): Rename to ...
3207 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3208 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3210 (target_regsets): Rename to ...
3211 (x86_regsets): ... this.
3212 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3214 (x86_siginfo_fixup): Use is_64bit_tdesc.
3215 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3216 (tdesc_x32_avx_linux, tdesc_x32_linux)
3217 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3219 (x86_linux_update_xmltarget): Delete.
3220 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3221 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3222 (AMD64_LINUX_USER64_CS): New.
3223 (x86_linux_read_description): New, based on
3224 x86_linux_update_xmltarget.
3225 (same_process_callback): New.
3226 (x86_arch_setup_process_callback): New.
3227 (x86_linux_update_xmltarget): New.
3228 (x86_regsets_info): New.
3229 (amd64_linux_regs_info): New.
3230 (i386_linux_usrregs_info): New.
3231 (i386_linux_regs_info): New.
3232 (x86_linux_regs_info): New.
3233 (x86_arch_setup): Reimplement.
3234 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3235 (x86_emit_ops): Ditto.
3236 (the_low_target): Adjust. Install x86_linux_regs_info,
3237 x86_cannot_fetch_register, and x86_cannot_store_register.
3238 (initialize_low_arch): New.
3239 * linux-ia64-low.c (tdesc_ia64): Declare.
3240 (ia64_fetch_register): Adjust.
3241 (ia64_usrregs_info, regs_info): New globals.
3242 (ia64_regs_info): New function.
3243 (the_low_target): Adjust.
3244 (initialize_low_arch): New function.
3245 * linux-sparc-low.c (tdesc_sparc64): Declare.
3246 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3248 (sparc_arch_setup): New function.
3249 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3250 (the_low_target): Adjust.
3251 (initialize_low_arch): New function.
3252 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3253 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3254 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3255 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3256 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3257 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3258 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3259 (tdesc_powerpc_isa205_vsx64l): Declare.
3260 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3261 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3262 (ppc_set_pc, ppc_get_hwcap): Adjust.
3263 (ppc_usrregs_info): Forward declare.
3264 (!__powerpc64__) ppc_regmap_adjusted: New global.
3265 (ppc_arch_setup): Adjust to the current process'es target
3267 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3268 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3269 (ppc_store_evrregset): Adjust.
3270 (target_regsets): Rename to ...
3271 (ppc_regsets): ... this, and make static.
3272 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3273 (ppc_regs_info): New function.
3274 (the_low_target): Adjust.
3275 (initialize_low_arch): New function.
3276 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3277 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3278 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3279 (tdesc_s390x_linux64v2): Declare.
3280 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3281 (s390_fill_gregset, s390_store_last_break): Adjust.
3282 (target_regsets): Rename to ...
3283 (s390_regsets): ... this, and make static.
3284 (s390_get_pc, s390_set_pc): Adjust.
3285 (s390_get_hwcap): New target_desc parameter, and use it.
3286 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3287 (s390_arch_setup): Adjust to set the current process'es target
3288 description. Don't adjust the regmap.
3289 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3290 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3291 (regs_info_3264): New globals.
3292 (s390_regs_info): New function.
3293 (the_low_target): Adjust.
3294 (initialize_low_arch): New function.
3295 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3296 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3297 [__mips64] (init_registers_mips_linux)
3298 (init_registers_mips_dsp_linux): Delete defines.
3299 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3300 (have_dsp): New global.
3301 (mips_read_description): New, based on mips_arch_setup.
3302 (mips_arch_setup): Reimplement.
3303 (get_usrregs_info): New function.
3304 (mips_cannot_fetch_register, mips_cannot_store_register)
3305 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3306 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3307 (target_regsets): Rename to ...
3308 (mips_regsets): ... this, and make static.
3309 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3310 (dsp_regs_info, regs_info): New globals.
3311 (mips_regs_info): New function.
3312 (the_low_target): Adjust.
3313 (initialize_low_arch): New function.
3314 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3315 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3317 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3318 (arm_read_description): New, with bits factored from
3320 (arm_arch_setup): Reimplement.
3321 (target_regsets): Rename to ...
3322 (arm_regsets): ... this, and make static.
3323 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3324 (arm_regs_info): New function.
3325 (the_low_target): Adjust.
3326 (initialize_low_arch): New function.
3327 * linux-m68k-low.c (tdesc_m68k): Declare.
3328 (target_regsets): Rename to ...
3329 (m68k_regsets): ... this, and make static.
3330 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3331 (m68k_regs_info): New function.
3332 (m68k_arch_setup): New function.
3333 (the_low_target): Adjust.
3334 (initialize_low_arch): New function.
3335 * linux-sh-low.c (tdesc_sharch): Declare.
3336 (target_regsets): Rename to ...
3337 (sh_regsets): ... this, and make static.
3338 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3339 (sh_regs_info, sh_arch_setup): New functions.
3340 (the_low_target): Adjust.
3341 (initialize_low_arch): New function.
3342 * linux-bfin-low.c (tdesc_bfin): Declare.
3343 (bfin_arch_setup): New function.
3344 (bfin_usrregs_info, regs_info): New globals.
3345 (bfin_regs_info): New function.
3346 (the_low_target): Adjust.
3347 (initialize_low_arch): New function.
3348 * linux-cris-low.c (tdesc_cris): Declare.
3349 (cris_arch_setup): New function.
3350 (cris_usrregs_info, regs_info): New globals.
3351 (cris_regs_info): New function.
3352 (the_low_target): Adjust.
3353 (initialize_low_arch): New function.
3354 * linux-cris-low.c (tdesc_crisv32): Declare.
3355 (cris_arch_setup): New function.
3356 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3357 (cris_regs_info): New function.
3358 (the_low_target): Adjust.
3359 (initialize_low_arch): New function.
3360 * linux-m32r-low.c (tdesc_m32r): Declare.
3361 (m32r_arch_setup): New function.
3362 (m32r_usrregs_info, regs_info): New globals.
3363 (m32r_regs_info): Adjust.
3364 (initialize_low_arch): New function.
3365 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3366 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3367 (tic6x_usrregs_info): Forward declare.
3368 (tic6x_read_description): New function, based on ...
3369 (tic6x_arch_setup): ... this. Reimplement.
3370 (target_regsets): Rename to ...
3371 (tic6x_regsets): ... this, and make static.
3372 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3373 (tic6x_regs_info): New function.
3374 (the_low_target): Adjust.
3375 (initialize_low_arch): New function.
3376 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3377 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3378 (target_regsets): Rename to ...
3379 (xtensa_regsets): ... this, and make static.
3380 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3382 (xtensa_arch_setup, xtensa_regs_info): New functions.
3383 (the_low_target): Adjust.
3384 (initialize_low_arch): New function.
3385 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3386 (nios2_arch_setup): Set the current process'es tdesc.
3387 (target_regsets): Rename to ...
3388 (nios2_regsets): ... this.
3389 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3390 (nios2_regs_info): New function.
3391 (the_low_target): Adjust.
3392 (initialize_low_arch): New function.
3393 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3394 (aarch64_arch_setup): Set the current process'es tdesc.
3395 (target_regsets): Rename to ...
3396 (aarch64_regsets): ... this.
3397 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3398 (aarch64_regs_info): New function.
3399 (the_low_target): Adjust.
3400 (initialize_low_arch): New function.
3401 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3403 (target_regsets): Rename to ...
3404 (tile_regsets): ... this.
3405 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3406 (tile_regs_info): New function.
3407 (tile_arch_setup): Set the current process'es tdesc.
3408 (the_low_target): Adjust.
3409 (initialize_low_arch): New function.
3410 * spu-low.c (tdesc_spu): Declare.
3411 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3412 * win32-arm-low.c (tdesc_arm): Declare.
3413 (arm_arch_setup): New function.
3414 (the_low_target): Install arm_arch_setup instead of
3416 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3417 (init_windows_x86): Rename to ...
3418 (i386_arch_setup): ... this. Set `win32_tdesc'.
3419 (the_low_target): Adjust.
3420 * win32-low.c (win32_tdesc): New global.
3421 (child_add_thread): Don't create the thread cache here.
3422 (do_initial_child_stuff): Set the new process'es tdesc.
3423 * win32-low.h (struct target_desc): Forward declare.
3424 (win32_tdesc): Declare.
3425 * lynx-i386-low.c (tdesc_i386): Declare global.
3426 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3427 * lynx-low.c (lynx_tdesc): New global.
3428 (lynx_add_process): Set the new process'es tdesc.
3429 * lynx-low.h (struct target_desc): Forward declare.
3430 (lynx_tdesc): Declare global.
3431 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3432 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3433 * nto-low.c (nto_tdesc): New global.
3434 (do_attach): Set the new process'es tdesc.
3435 * nto-low.h (struct target_desc): Forward declare.
3436 (nto_tdesc): Declare.
3437 * nto-x86-low.c (tdesc_i386): Declare.
3438 (nto_x86_arch_setup): Set `nto_tdesc'.
3440 2013-06-04 Gary Benson <gbenson@redhat.com>
3442 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3443 to qSupported response when appropriate.
3444 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3445 with nonzero-length annex.
3446 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3447 arguments supplied in annex.
3449 2013-05-31 Doug Evans <dje@google.com>
3452 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3453 64 bits in 64-cross-32 environment.
3455 2013-05-28 Pedro Alves <palves@redhat.com>
3457 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3458 (aarch64-without-fpu.c): Delete rule.
3459 * configure.srv (aarch64*-*-linux*): Remove references to
3460 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3461 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3464 2013-05-24 Pedro Alves <palves@redhat.com>
3466 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3467 instead of strchr/decode_address. Error if the range isn't split
3468 with a ','. Don't assume there's be a ':' in the action.
3470 2013-05-23 Yao Qi <yao@codesourcery.com>
3471 Pedro Alves <palves@redhat.com>
3473 * linux-low.c (lwp_in_step_range): New function.
3474 (linux_wait_1): If the thread was range stepping and stopped
3475 outside the stepping range, report the stop to GDB. Otherwise,
3476 continue stepping. Add range stepping debug output.
3477 (linux_set_resume_request): Copy the step range from the resume
3479 (linux_supports_range_stepping): New.
3480 (linux_target_ops) <supports_range_stepping>: Set to
3481 linux_supports_range_stepping.
3482 * linux-low.h (struct linux_target_ops)
3483 <supports_range_stepping>: New field.
3484 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3485 * linux-x86-low.c (x86_supports_range_stepping): New.
3486 (the_low_target) <supports_range_stepping>: Set to
3487 x86_supports_range_stepping.
3488 * server.c (handle_v_cont): Handle 'r' action.
3489 (handle_v_requests): Append ";r" if the target supports range
3491 * target.h (struct thread_resume) <step_range_start,
3492 step_range_end>: New fields.
3493 (struct target_ops) <supports_range_stepping>:
3495 (target_supports_range_stepping): New macro.
3497 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3499 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3500 confusion in comment.
3502 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3504 * lynx-low.c (struct process_info_private): New type.
3505 (lynx_add_process): New function.
3506 (lynx_create_inferior, lynx_attach): Replace calls to
3507 add_process by calls to lynx_add_process.
3508 (lynx_resume): If PTID is null, then try using
3509 current_process()->private->last_wait_event_ptid.
3511 (lynx_clear_inferiors): Delete. The contents of that function
3512 has been inlined in lynx_mourn;
3513 (lynx_wait_1): Save the ptid in the process's private data.
3514 (lynx_mourn): Free the process' private data. Replace call
3515 to lynx_clear_inferiors by call to clear_inferiors.
3517 2013-05-17 Yao Qi <yao@codesourcery.com>
3519 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3522 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3524 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3525 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3526 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3527 PT_TEXT_END_ADDR guards. Update comments.
3528 (linux_target_op) <read_offsets>: Conditionally define to
3529 linux_read_offsets if the target is UCLIBC and if it defines
3530 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3532 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3533 Andrew Jenner <andrew@codesourcery.com>
3535 * Makefile.in (SFILES): Add linux-nios2-low.c.
3536 (clean): Add action to delete nios2-linux.c.
3537 (nios2-linux.c): New rule.
3538 * configure.srv: Add nios2*-*-linux*.
3539 * linux-nios2-low.c: New.
3541 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3543 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3545 2013-04-25 Hui Zhu <hui@codesourcery.com>
3548 * ax.c (ax_printf): Add fflush.
3550 2013-04-22 Tom Tromey <tromey@redhat.com>
3552 * Makefile.in (SFILES): Add filestuff.c.
3553 (OBS): Add filestuff.o.
3554 (filestuff.o): New target.
3555 * config.in, configure: Rebuild.
3556 * configure.ac: Check for fdwalk, pipe2.
3558 2013-04-17 Pedro Alves <palves@redhat.com>
3560 * configure.ac (USE_THREAD_DB): Delete variable.
3561 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3562 Don't AC_SUBST USE_THREAD_DB.
3563 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3564 * config.in, configure: Regenerate.
3566 2013-04-16 Pedro Alves <palves@redhat.com>
3568 * linux-low.h (struct lwp_info) <thread_known>: Move under
3569 the USE_THREAD_DB #ifdef.
3571 2013-04-16 Pedro Alves <palves@redhat.com>
3573 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3574 (linux-low.o): Delete rule.
3575 * linux-low.h: Always include "gdb_thread_db.h" instead of
3576 conditionally including thread_db.h.
3577 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3580 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3582 * Makefile.in (install-only): Fix make install regression.
3584 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3586 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3587 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3589 * gdbserver.1: Remove.
3591 2013-03-22 Pedro Alves <palves@redhat.com>
3593 * linux-low.c (handle_extended_wait): Don't call
3594 linux_enable_event_reporting.
3596 2013-03-15 Tony Theodore <tonyt@logyst.com>
3599 * Makefile.in (SHELL): Use @SHELL@.
3601 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3603 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3606 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3608 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3609 Remove extraneous NULL element.
3611 2013-03-13 Yao Qi <yao@codesourcery.com>
3613 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3614 'V' block in trace frame.
3616 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3618 * target.h (struct target_ops): Add btrace ops.
3619 (target_supports_btrace): New macro.
3620 (target_enable_btrace): New macro.
3621 (target_disable_btrace): New macro.
3622 (target_read_btrace): New macro.
3623 * gdbthread.h (struct thread_info): Add btrace field.
3624 * server.c: Include btrace-common.h.
3625 (handle_btrace_general_set): New function.
3626 (handle_btrace_enable): New function.
3627 (handle_btrace_disable): New function.
3628 (handle_general_set): Call handle_btrace_general_set.
3629 (handle_qxfer_btrace): New function.
3630 (struct qxfer qxfer_packets[]): Add btrace entry.
3631 * inferiors.c (remove_thread): Disable btrace.
3632 * linux-low: Include linux-btrace.h.
3633 (linux_low_enable_btrace): New function.
3634 (linux_low_read_btrace): New function.
3635 (linux_target_ops): Add btrace ops.
3636 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3637 Add srv_linux_btrace=yes.
3638 (x86_64-*-linux*): Add linux-btrace.o.
3639 Add srv_linux_btrace=yes.
3640 * configure.ac: Define HAVE_LINUX_BTRACE.
3641 * config.in: Regenerated.
3642 * configure: Regenerated.
3644 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3646 * server.c (handle_qxfer): Preserve error message if -3 is
3648 (qxfer): Document the -3 return value.
3650 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3652 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3653 (linux_btrace_h): New variable.
3654 (linux-btrace.o): New rule.
3656 2013-03-08 Stan Shebs <stan@codesourcery.com>
3657 Hafiz Abid Qadeer <abidh@codesourcery.com>
3659 * tracepoint.c (trace_buffer_size): New global.
3660 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3661 (init_trace_buffer): Change to one-argument function. Allocate
3662 trace buffer memory.
3663 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3664 handle QTBuffer:size packet.
3665 (cmd_bigqtbuffer_size): New function.
3666 (initialize_tracepoint): Call init_trace_buffer with
3667 DEFAULT_TRACE_BUFFER_SIZE.
3668 * server.c (handle_query): Add QTBuffer:size in the
3671 2013-03-07 Yao Qi <yao@codesourcery.com>
3673 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3674 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3676 (cmd_qtsp): Adjust condition. Do post increment.
3677 Set cur_action and cur_step_action back to 0.
3679 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3682 * linux-low.c (linux_write_memory): Return early success if LEN is
3685 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3687 * configure.srv: Add x86_64-*-cygwin* as target.
3689 2013-02-28 Tom Tromey <tromey@redhat.com>
3691 * configure.ac: Invoke AC_SYS_LARGEFILE.
3692 * configure, config.in: Rebuild.
3694 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3696 * win32-low.c: Throughout, fix format strings and casts of
3697 printf-like functions to avoid type related warnings on all
3699 (get_child_debug_event): Print dwDebugEventCode as hex since
3700 that's how it's usually documented.
3702 2013-02-28 Yao Qi <yao@codesourcery.com>
3704 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3707 2013-02-27 Jiong Wang <jiwang@tilera.com>
3709 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3710 (reg-tilegx32.c): New rule.
3711 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3712 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3713 different register info initializer according to elf class.
3714 (init_registers_tilgx32): New function. The tilegx32 register info
3716 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3717 (tile_store_gregset): Likewise.
3719 2013-02-27 Yao Qi <yao@codesourcery.com>
3721 * server.c (process_point_options): Print debug message when
3722 debug_threads is true.
3724 2013-02-26 Yao Qi <yao@codesourcery.com>
3726 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3728 2013-02-19 Pedro Alves <palves@redhat.com>
3729 Kai Tietz <ktietz@redhat.com>
3733 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3734 instead of strtoul to extract address from packet.
3735 (process_serial_event) <'z'>: Likewise.
3737 2013-02-18 Yao Qi <yao@codesourcery.com>
3739 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3741 2013-02-14 Pedro Alves <palves@redhat.com>
3745 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3746 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3748 2013-02-14 Pedro Alves <palves@redhat.com>
3750 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3752 2013-02-14 Pedro Alves <palves@redhat.com>
3754 * tracepoint.c (save_string): Delete.
3755 (add_tracepoint_action): Use savestring instead of save_string.
3757 2013-02-12 Pedro Alves <palves@redhat.com>
3759 * linux-xtensa-low.c: Ditto.
3760 * xtensa-xtregs.c: Ditto.
3762 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3764 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3767 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3769 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3770 aarch64_num_wp_regs and aarch64_num_bp_regs to
3771 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3773 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3775 * linux-aarch64-low.c (ps_get_thread_area): Replace
3776 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3778 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3779 Marcus Shawcroft <marcus.shawcroft@arm.com>
3780 Nigel Stephens <nigel.stephens@arm.com>
3781 Yufeng Zhang <yufeng.zhang@arm.com>
3783 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3784 (aarch64.c, aarch64-without-fpu.c): New targets.
3785 * configure.srv (aarch64*-*-linux*): New.
3786 * linux-aarch64-low.c: New file.
3788 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3790 * linux-low.c (handle_extended_wait, linux_create_inferior)
3791 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3792 (dequeue_one_deferred_signal, linux_resume_one_thread)
3793 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3794 (linux_tracefork_grandchild, linux_test_for_tracefork)
3795 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3796 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3797 where the argument is 0.
3799 2013-01-25 Yao Qi <yao@codesourcery.com>
3801 * event-loop.c: Include "queue.h".
3802 (gdb_event_p): New typedef.
3803 (struct gdb_event) <next_event>: Remove.
3804 (event_queue): Change to QUEUE(gdb_event_p).
3805 (async_queue_event): Remove.
3806 (gdb_event_xfree): New.
3807 (initialize_event_loop): New.
3808 (process_event): Use API from QUEUE.
3809 (wait_for_event): Likewise.
3810 * server.c (main): Call initialize_event_loop.
3811 * server.h (initialize_event_loop): Declare.
3813 2013-01-18 Yao Qi <yao@codesourcery.com>
3815 * ax.h (struct eval_agent_expr_context): New.
3816 (gdb_eval_agent_expr): Update declaration.
3817 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3818 TFRAME. Add new argument CTX.
3819 * server.h (struct eval_agent_expr_context): Declare.
3820 (agent_mem_read, agent_tsv_read): Update declaration.
3821 (agent_mem_read_string): Likewise.
3822 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3823 (add_traceframe_block): Add new argument TPOINT.
3824 Increase TPOINT->traceframe_usage.
3825 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3826 eval_tracepoint_agent_expr.
3827 (condition_true_at_tracepoint): Likewise.
3828 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3829 (agent_mem_read_string, agent_tsv_read): Likewise.
3831 2013-01-16 Yao Qi <yao@codesourcery.com>
3833 * linux-low.c (linux_resume_one_lwp): Don't check
3834 'lwp->bp_reinsert != 0'.
3836 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3837 Pedro Alves <palves@redhat.com>
3839 * lynx-low.c (ptrace_request_to_str): Define a temporary
3840 macro and use it to simplify this function's implementation.
3842 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3844 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3847 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3849 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3851 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3853 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3855 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3857 * lynx-low.c (lynx_resume): Use the resume_info parameter
3858 to determine the ptid for the lynx_ptrace call, unless
3859 it is equal to minus_one_ptid, in which case we use the
3860 ptid of the current_inferior.
3861 (lynx_wait_1): After having received a thread create/exit
3862 event, resume the inferior's execution using the signaling
3863 thread's ptid, rather than the old ptid.
3865 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3867 * lynx-low.c (lynx_resume): Delete variable ret.
3869 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3871 * gdbreplay.c (gdbreplay_version): Update copyright year.
3872 * server.c (gdbserver_version): Likewise.
3874 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3876 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3879 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3881 * lynx-low.c (ptrace_request_to_str): Add handling for
3884 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3886 * lynx-low.c (lynx_attach): Delete variable new_process.
3888 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3890 * lynx-low.c (lynx_create_inferior): Delete variable
3893 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3895 * lynx-low.c (ptrace_request_to_str): Do not handle
3896 PTRACE_GETTHREADLIST if this macro does not exist.
3898 2012-12-15 Yao Qi <yao@codesourcery.com>
3900 * Makefile.in (OBS): Add notif.o.
3901 * notif.c, notif.h: New.
3902 * server.c: Include "notif.h".
3903 (struct vstop_notif) <next>: Remove.
3905 (queue_stop_reply): Update.
3906 (push_event, send_next_stop_reply): Remove.
3907 (discard_queued_stop_replies): Update.
3908 (notif_stop): New variable.
3909 (handle_v_stopped): Remove.
3910 (handle_v_requests): Don't call handle_v_stopped. Call
3911 handle_ack_notif instead.
3912 (queue_stop_reply_callback): Call notif_event_enque instead
3913 of queue_stop_reply.
3914 (handle_status): Don't call send_next_stop_reply, call
3915 notif_write_event instead.
3916 (kill_inferior_callback): Likewise.
3917 (detach_or_kill_inferior_callback): Likewise.
3918 (main): Call initialize_notif.
3919 (process_serial_event): Call QUEUE_is_empty.
3920 (handle_target_event): Call notif_push instead of push event.
3921 * server.h (push_event): Remove declaration.
3923 2012-12-10 Tom Tromey <tromey@redhat.com>
3925 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3926 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3929 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3930 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3931 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3932 (amd64-linux-ipa.o, ax.o): Rewrite.
3933 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3934 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3935 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3936 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3937 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3938 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3939 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3940 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3941 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3942 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3943 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3944 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3945 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3946 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3947 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3948 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3949 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3950 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3951 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3952 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3953 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3954 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3955 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3956 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3957 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3958 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3959 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3960 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3961 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3962 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3963 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3964 (reg-tilegx.o): Remove.
3965 (all_object_files): New macro.
3966 Include .deps files.
3967 * aclocal.m4, configure: Rebuild.
3968 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3969 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3970 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3972 2012-12-05 Tom Tromey <tromey@redhat.com>
3975 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3977 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3979 * configure.ac: Check for linux/perf_event.h.
3980 * config.in: Regenerated.
3981 * configure: Regenerated.
3983 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3985 * hostio.c (handle_readlink): Decrease buffer size
3986 parameter passed to readlink by one byte.
3988 2012-11-26 Yao Qi <yao@codesourcery.com>
3990 * configure.ac (build_warnings): Append '-Wempty-body'.
3991 * configure: Regenerated.
3992 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3995 2012-11-15 Pierre Muller <muller@sourceware.org>
3997 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3998 * config.in: Regenerate.
3999 * configure: Regenerate.
4000 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4001 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4002 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4003 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4005 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4006 instead of <sys/wait.h> header.
4007 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4009 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4011 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4012 (various make rules): Remove -DGDBSERVER
4014 2012-11-09 Yao Qi <yao@codesourcery.com>
4016 * spu-low.c (current_ptid): Move it to ..
4017 * gdbthread.h: ... here. New.
4018 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4019 * server.c (myresume, process_serial_event): Likewise.
4020 * thread-db.c (thread_db_find_new_threads): Likewise.
4021 * tracepoint.c (run_inferior_command): Likewise.
4023 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4025 * server.c (handle_search_memory_1): Include access length in
4028 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4030 * linux-crisv32-low.c: Fix compile errors.
4032 2012-09-04 Yao Qi <yao@codesourcery.com>
4034 * tracepoint.c (cmd_qtsv): Adjust debug message.
4035 Don't check CUR_TPOINT.
4037 2012-08-28 Yao Qi <yao@codesourcery.com>
4039 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4040 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4041 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4042 Remove declarations of xmalloc, xreallloc, xstrdup and
4044 * Makefile.in (libiberty_h): New.
4045 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4046 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4048 2012-08-23 Yao Qi <yao@codesourcery.com>
4050 * server.h: Remove declaration of 'xsnprintf'.
4052 2012-08-22 Keith Seitz <keiths@redhat.com>
4054 * server.h: Include build-gnulib-gbserver/config.h.
4055 * gdbreplay.c: Likewise.
4057 2012-08-08 Doug Evans <dje@google.com>
4059 * Makefile.in (SFILES): Add gdb_vecs.c.
4060 (OBS): Add gdb_vecs.o.
4061 (gdb_vecs_h, host_defs_h): New variables.
4062 (thread-db.o): Add $(gdb_vecs_h) dependency.
4063 (gdb_vecs.o): New rule.
4064 * thread-db.c: #include "gdb_vecs.h".
4065 (thread_db_load_search): Use a vector to iterate over path elements.
4066 Handle text appearing after "$pdir".
4068 * configure.ac: Add check for strstr.
4069 * config.in: Regenerate.
4070 * configure: Regenerate.
4072 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4074 * hostio.c (handle_pread): If pread fails, fall back to attempting
4076 (handle_pwrite): Likewise for pwrite.
4078 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4080 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4081 between unsupported TYPE and unimplementable ADDR/LEN combination.
4082 (arm_insert_point): Act on new return value.
4084 2012-07-31 Pedro Alves <palves@redhat.com>
4086 * server.c (process_point_options): Only skip tokens if we find
4087 one that is unrecognized. Don't treat 'X' specially while
4088 skipping unrecognized tokens.
4090 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4092 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4093 to 4-byte-align HW breakpoint addresses for Thumb.
4095 2012-07-27 Yao Qi <yao@codesourcery.com>
4099 * server.h: Declare gdb_agent_about_to_close.
4100 * target.c (kill_inferior): Include "agent.h".
4101 New. Send command 'kill'.
4102 * target.h (kill_inferior): Removed macro.
4103 * tracepoint.c (gdb_agent_about_to_close): New.
4104 (gdb_agent_helper_thread): Handle command 'close'.
4105 Wait endlessly until the inferior stops.
4106 Install gdb_agent_remove_socket to atexit hook.
4107 (agent_socket_name): New static variable.
4108 (gdb_agent_socket_init): Replace local variable 'name' with
4109 'agent_socket_name'.
4110 (gdb_agent_remove_socket): New.
4112 2012-07-27 Yao Qi <yao@codesourcery.com>
4114 * server.c (process_point_options): Stop at 'X' when parsing.
4116 2012-07-19 Michael Eager <eager@eagercon.com>
4118 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4120 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4121 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4122 hardware breakpoint.
4124 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4126 * gdbserver/linux-low.c (initialize_low): Call
4127 linux_ptrace_init_warnings.
4129 2012-07-02 Doug Evans <dje@google.com>
4131 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4134 2012-07-02 Stan Shebs <stan@codesourcery.com>
4136 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4137 (ax.o): Add it to build rule.
4139 (OBS): Add format.o.
4140 (IPA_OBS): Add format.o.
4141 * server.c (handle_query): Claim support for breakpoint commands.
4142 (process_point_options): Add command case.
4143 (process_serial_event): Leave running if there are printfs in
4145 * mem-break.h (any_persistent_commands): Declare.
4146 (add_breakpoint_commands): Declare.
4147 (gdb_no_commands_at_breakpoint): Declare.
4148 (run_breakpoint_commands): Declare.
4149 * mem-break.c (struct point_command_list): New struct.
4150 (struct breakpoint): New field command_list.
4151 (any_persistent_commands): New function.
4152 (add_commands_to_breakpoint): New function.
4153 (add_breakpoint_commands): New function.
4154 (gdb_no_commands_at_breakpoint): New function.
4155 (run_breakpoint_commands): New function.
4156 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4158 * ax.c: Include format.h.
4159 (ax_printf): New function.
4160 (gdb_eval_agent_expr): Add printf opcode.
4162 2012-06-13 Yao Qi <yao@codesourcery.com>
4164 * server.c (start_inferior): Remove duplicated writes to fields
4165 'last_resume_kind' and 'last_status' of 'current_inferior'.
4167 2012-06-12 Yao Qi <yao@codesourcery.com>
4168 Pedro Alves <palves@redhat.com>
4170 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4172 * server.c (handle_v_cont): Extend comment.
4174 2012-06-11 Yao Qi <yao@codesourcery.com>
4176 * linux-low.c (linux_attach): Add 'static'.
4178 2012-06-06 Yao Qi <yao@codesourcery.com>
4180 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4182 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4184 Fix gcc -flto compilation warning.
4185 * server.c (main): Make variable multi_mode and attach volatile.
4187 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4189 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4190 if the platform doesn't know about it.
4192 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4194 * Makefile.in (SFILES): Add linux-tile-low.c.
4195 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4196 * configure.srv: Handle tilegx-*-linux*.
4197 * linux-tile-low.c: New file.
4199 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4201 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4203 2012-05-24 Pedro Alves <palves@redhat.com>
4207 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4209 2012-05-24 Pedro Alves <palves@redhat.com>
4213 Replace target_signal with gdb_signal throughout.
4215 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4217 * linux-low.c (linux_store_registers): Avoid the copying sequence
4218 when no data has been retrieved by ptrace.
4220 2012-05-22 Will Deacon <will.deacon@arm.com>
4222 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4223 Include asm/ptrace.h.
4224 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4227 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4229 * linux-low.c (linux_store_registers): Don't re-retrieve data
4230 with ptrace that has already been obtained from /proc. Always
4231 copy any data retrieved with ptrace to the buffer supplied.
4233 2012-05-11 Yao Qi <yao@codesourcery.com>
4234 Pedro Alves <palves@redhat.com>
4236 * linux-low.c (enum stopping_threads_kind): New.
4237 (stopping_threads): Change type to `enum stopping_threads_kind'.
4238 (handle_extended_wait): If stopping and suspending threads, leave
4239 the new_lwp suspended too.
4240 (linux_wait_for_event): Adjust.
4241 (stop_all_lwps): Set `stopping_threads' to
4242 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4243 whether we're suspending threads or just stopping them. Assert no
4246 2012-04-29 Yao Qi <yao@codesourcery.com>
4248 * server.h: Move some code to ...
4249 * gdbthread.h: ... here. New.
4250 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4251 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4252 (nto-low.o, win32-low.o): Likewise.
4253 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4254 * regcache.c, remote-utils.c, server.c: Likewise.
4255 * target.c, tracepoint.c, win32-low.c: Likewise.
4257 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4259 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4260 (PTRACE_ARG4_TYPE): Likewise.
4261 (PTRACE_XFER_TYPE): Likewise.
4262 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4263 ptrace to PTRACE_ARG3_TYPE.
4264 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4265 (PTRACE_ARG4_TYPE): Likewise.
4266 (PTRACE_XFER_TYPE): Likewise.
4267 (linux_detach_one_lwp): Cast fourth argument of
4268 ptrace to long then PTRACE_ARG4_TYPE.
4269 (regsets_fetch_inferior_registers): Cast third argument of
4270 ptrace to long then PTRACE_ARG3_TYPE.
4271 (regsets_store_inferior_registers): Likewise.
4273 2012-04-20 Pedro Alves <palves@redhat.com>
4275 * configure: Regenerate.
4277 2012-04-19 Pedro Alves <palves@redhat.com>
4279 * Makefile.in (GNULIB_BUILDDIR): New.
4280 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4281 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4282 (all, install-only, uninstall, clean-info, all-lib, clean): No
4283 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4284 (maintainer-clean realclean distclean): Use subdir_do.
4286 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4287 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4288 * acinclude.m4: Include acx_configure_dir.m4.
4289 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4290 calls. Call AC_PROG_RANLIB. Configure gnulib using
4293 (GNULIB_STDINT_H): Adjust.
4294 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4295 * gdbreplay.c: Include build-gnulib/config.h.
4296 * server.h: Likewise.
4297 * aclocal.m4: Regenerate.
4298 * config.in: Regenerate.
4299 * configure: Regenerate.
4301 2012-04-19 Pedro Alves <palves@redhat.com>
4303 * Makefile.in (LIBGNU, INCGNU): Adjust.
4304 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4305 (all, install-only, uninstall, clean-info, all-lib, clean)
4306 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4307 * configure.ac: Adjust AC_OUTPUT output.
4308 * aclocal.m4: Regenerate.
4309 * configure: Regenerate.
4311 2012-04-19 Pedro Alves <palves@redhat.com>
4313 * Makefile.in (generated_files): New.
4314 (server_h): Remove the explicit dependency on config.h, and depend
4315 on $generated_files.
4317 2012-04-19 Pedro Alves <palves@redhat.com>
4319 * Makefile.in (INCGNU): Add -Ignulib.
4321 2012-04-19 Pedro Alves <palves@redhat.com>
4323 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4324 (INCGNU): ... this, and spell out -I here.
4325 (GNULIB_LIB): Rename to ...
4327 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4329 2012-04-19 Pedro Alves <palves@redhat.com>
4331 * config.in: Regenerate.
4333 2012-04-19 Pedro Alves <palves@redhat.com>
4335 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4336 * server.h (memmem): Remove declaration.
4337 * config.in: Regenerate.
4338 * configure: Regenerate.
4340 2012-04-19 Yao Qi <yao@codesourcery.com>
4342 * Makefile.in (SFILES): Add common/vec.c.
4346 2012-04-19 Yao Qi <yao@codesourcery.com>
4348 * remote-utils.c (prepare_resume_reply): Replace with macro
4349 target_core_of_thread.
4350 * server.c (handle_qxfer_threads_proper): Likewise.
4351 * target.h (traget_core_of_thread): New macro.
4353 2012-04-18 Pedro Alves <palves@redhat.com>
4355 * aclocal.m4: Regenerate.
4356 * configure: Regenerate.
4358 2012-04-16 Yao Qi <yao@codesourcery.com>
4360 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4361 duplicated on address.
4363 2012-04-16 Yao Qi <yao@codesourcery.com>
4365 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4366 (struct tracepoint_action_ops) <send>: New field.
4367 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4368 (agent_expr_send, x_tracepoint_action_send): New.
4369 (l_tracepoint_action_send): New.
4370 (cmd_qtdp): Download and install tracepoint
4371 according to `use_agent'.
4372 (run_inferior_command): Add one more parameter `len'.
4374 (tracepoint_send_agent): New.
4375 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4377 2012-04-16 Yao Qi <yao@codesourcery.com>
4379 * tracepoint.c (download_tracepoints): Moved to ...
4380 (cmd_qtstart): ... here.
4382 2012-04-14 Yao Qi <yao@codesourcery.com>
4384 * tracepoint.c: Include inttypes.h.
4385 (struct collect_memory_action): Use sized types.
4386 (struct tracepoint): Likewise.
4387 (cmd_qtdp, stop_tracing): Update print specifiers.
4388 (cmd_qtp, response_tracepoint): Likewise.
4389 (collect_data_at_tracepoint): Likewise.
4390 (collect_data_at_step): Likewise.
4392 2012-04-14 Yao Qi <yao@codesourcery.com>
4394 Import gnulib module inttypes.
4395 * aclocal.m4, config.in, configure: Regenerated.
4397 2012-04-14 Yao Qi <yao@codesourcery.com>
4399 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4400 Makefile and config.status at last.
4402 2012-04-13 Yao Qi <yao@codesourcery.com>
4404 * tracepoint.c: Include stdint.h unconditionally.
4406 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4408 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4409 on BFD_HAVE_SYS_PROCFS_TYPE.
4410 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4411 * configure: Regenerate.
4412 * config.in: Likewise.
4414 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4416 * Makefile.in (clean): Also remove x32.c x32-linux.c
4417 x32-avx.c x32-avx-linux.c.
4418 (x32.o): New target.
4420 (x32-linux.o): Likewise.
4421 (x32-linux.c): Likewise.
4422 (x32-avx.o): Likewise.
4423 (x32-avx.c): Likewise.
4424 (x32-avx-linux.o): Likewise.
4425 (x32-avx-linux.c): Likewise.
4427 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4428 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4429 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4430 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4431 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4432 i386/x32-avx-linux.xml.
4434 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4435 (init_registers_x32_avx_linux): Likwise.
4436 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4437 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4439 2012-04-13 Pedro Alves <palves@redhat.com>
4441 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4442 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4443 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4444 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4447 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4449 * linux-x86-low.c (compat_x32_clock_t): New.
4450 (compat_x32_siginfo_t): Likewise.
4451 (compat_x32_siginfo_from_siginfo): Likewise.
4452 (siginfo_from_compat_x32_siginfo): Likewise.
4453 (linux_is_elf64): Likewise.
4454 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4455 and siginfo_from_compat_x32_siginfo for x32.
4456 (x86_arch_setup): Set linux_is_elf64.
4458 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4461 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4463 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4464 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4465 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4466 compatible with process.
4468 2012-04-12 Yao Qi <yao@codesourcery.com>
4470 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4471 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4472 (install-only, install-info, clean): Handle sub dir gnulib.
4473 (all-lib, am--refresh): New targets.
4474 (memmem.o): Remove target.
4475 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4476 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4477 (AC_REPLACE_FUNCS): Remove memmem.
4478 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4479 (AC_OUTPUT): Generate Makefile in gnulib/.
4480 * aclocal.m4, config.in, configure: Regenerated.
4482 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4484 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4486 2012-04-05 Pedro Alves <palves@redhat.com>
4488 -Werror=strict-aliasing
4490 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4493 2012-04-04 Pedro Alves <palves@redhat.com>
4495 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4496 (sparc_store_gregset_from_stack, sparc_store_gregset)
4497 (sparc_breakpoint_at): Fix formatting.
4499 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4501 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4503 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4504 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4505 * config.in: Regenerate.
4506 * configure: Likewise.
4508 2012-03-29 Pedro Alves <palves@redhat.com>
4510 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4511 Correct ptrace arguments.
4513 2012-03-28 Pedro Alves <palves@redhat.com>
4515 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4516 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4517 (IA64_FR1_REGNUM): New defines.
4518 (ia64_fetch_register): New.
4519 (the_low_target): Install it.
4520 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4522 * linux-low.c (linux_fetch_registers): Try the
4523 the_low_target.fetch_register hook first.
4525 * linux-arm-low.c (the_low_target): Adjust.
4526 * linux-bfin-low.c (the_low_target): Adjust.
4527 * linux-cris-low.c (the_low_target): Adjust.
4528 * linux-crisv32-low.c (the_low_target): Adjust.
4529 * linux-m32r-low.c (the_low_target): Adjust.
4530 * linux-m68k-low.c (the_low_target): Adjust.
4531 * linux-mips-low.c (the_low_target): Adjust.
4532 * linux-ppc-low.c (the_low_target): Adjust.
4533 * linux-s390-low.c (the_low_target): Adjust.
4534 * linux-sh-low.c (the_low_target): Adjust.
4535 * linux-sparc-low.c (the_low_target): Adjust.
4536 * linux-tic6x-low.c (the_low_target): Adjust.
4537 * linux-x86-low.c (the_low_target): Adjust.
4538 * linux-xtensa-low.c (the_low_target): Adjust.
4540 2012-03-26 Pedro Alves <palves@redhat.com>
4542 * server.c (handle_qxfer_libraries): Don't bail early if
4543 the_target->qxfer_libraries_svr4 is not NULL.
4545 2012-03-26 Pedro Alves <palves@redhat.com>
4547 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4549 2012-03-23 Pedro Alves <palves@redhat.com>
4551 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4552 "library-list-svr4" element's start tag when the the DSO list is
4555 2012-03-23 Pedro Alves <palves@redhat.com>
4557 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4558 a variable whose type size is the same as the inferior's pointer
4561 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4563 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4565 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4566 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4567 * linux-low.h: Include <signal.h>.
4568 (struct siginfo): Remove forward declaration.
4569 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4572 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4574 * .gitignore: Ignore more files.
4576 2012-03-19 Pedro Alves <palves@redhat.com>
4577 Jan Kratochvil <jan.kratochvil@redhat.com>
4579 * server.c (cont_thread, general_thread): Add describing comments.
4580 (start_inferior): Clear `cont_thread'.
4581 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4584 2012-03-15 Yao Qi <yao@codesourcery.com>
4586 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4588 (cmd_qtdp): ... here.
4590 2012-03-15 Yao Qi <yao@codesourcery.com>
4592 * tracepoint.c (struct tracepoint_action_ops): New.
4593 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4594 (m_tracepoint_action_download): New.
4595 (r_tracepoint_action_download): New.
4596 (x_tracepoint_action_download): New.
4597 (l_tracepoint_action_download): New.
4598 (add_tracepoint_action): Install `action->ops' according type.
4599 (download_tracepoint_1): Move code `download' function pointer
4600 of various tracepoint_action_ops.
4602 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4604 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4605 linux_ptrace_attach_warnings.
4607 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4609 * Makefile.in (linux-ptrace.o): New.
4610 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4611 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4612 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4613 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4614 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4616 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4618 2012-03-08 Yao Qi <yao@codesourcery.com>
4619 Pedro Alves <palves@redhat.com>
4621 Fix PR server/13392.
4622 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4624 * tracepoint.c (remove_tracepoint): New.
4625 (cmd_qtdp): Call remove_tracepoint when failed to install.
4627 2012-03-07 Pedro Alves <palves@redhat.com>
4629 * linux-low.c (get_detach_signal): New.
4630 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4631 Pass on pending signals to PTRACE_DETACH. Check the result of the
4633 * server.c (program_signals, program_signals_p): New.
4634 (handle_general_set): Handle QProgramSignals.
4635 * server.h (program_signals, program_signals_p): Declare.
4637 2012-03-05 Pedro Alves <palves@redhat.com>
4638 Jan Kratochvil <jan.kratochvil@redhat.com>
4640 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4643 2012-03-03 Yao Qi <yao@codesourcery.com>
4645 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4646 agent_look_up_symbols.
4648 2012-03-03 Yao Qi <yao@codesourcery.com>
4650 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4651 (linux-x86-low.o): Likewise.
4652 * server.h: Remove in_process_agent_loaded.
4653 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4657 2012-03-03 Yao Qi <yao@codesourcery.com>
4659 * tracepoint.c (gdb_agent_capability): New global.
4660 (in_process_agent_loaded_ust): Renamed to
4661 `in_process_agent_supports_ust'.
4663 (in_process_agent_supports_ust): Call agent_capability_check.
4664 (clear_installed_tracepoints): Assert that agent supports
4667 2012-03-03 Yao Qi <yao@codesourcery.com>
4669 * linux-low.c (linux_supports_agent): New.
4670 (linux_target_ops): Initialize field `supports_agent' with
4671 linux_supports_agent.
4672 * target.h (struct target_ops) <supports_agent>: New.
4673 (target_supports_agent): New macro.
4674 * server.c (handle_general_set): Handle packet 'QAgent'.
4675 (handle_query): Send `QAgent+'.
4676 * Makefile.in (server.o): Depends on agent.h.
4678 2012-03-03 Yao Qi <yao@codesourcery.com>
4680 * Makefile.in (OBS): Add agent.o.
4681 Add new rule for agent.o.
4682 Track dependence of tracepoint.c on agent.h.
4683 * tracepoint.c (run_inferior_command_1):
4684 (run_inferior_command): Call agent_run_command.
4685 (gdb_ust_connect_sync_socket): Deleted. Move it to
4687 (resume_thread, stop_thread): Likewise.
4688 (gdb_ust_socket_init): Renamed to ...
4689 (gdb_agent_socket_init): ... New.
4690 (gdb_ust_thread): Renamed to ...
4691 (gdb_agent_helper_thread): ... New.
4692 (gdb_ust_init): Move some code to ...
4693 (gdb_agent_init): ... here. New.
4694 [HAVE_UST]: Call gdb_ust_init.
4695 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4696 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4697 * config.in, configure: Regenerated.
4699 2012-03-02 Pedro Alves <palves@redhat.com>
4701 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4702 * linux-low.c (struct simple_pid_list): New.
4703 (stopped_pids): New a struct simple_pid_list pointer.
4704 (add_to_pid_list, pull_pid_from_list): New.
4705 (handle_extended_wait): Don't assume the first signal new children
4706 report is SIGSTOP. Adjust call to pull_pid_from_list.
4707 (linux_wait_for_lwp): Adjust.
4709 2012-03-02 Yao Qi <yao@codesourcery.com>
4711 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4714 2012-03-02 Yao Qi <yao@codesourcery.com>
4716 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4717 `stop_pc' and `tpoint'. Update caller.
4719 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4721 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4722 * linux-low.c (use_linux_regsets): New macro.
4723 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4724 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4725 (linux_register_in_regsets): New function.
4726 (usr_fetch_inferior_registers): Skip registers covered by
4728 (usr_store_inferior_registers): Likewise.
4729 (usr_fetch_inferior_registers): New macro.
4730 (usr_store_inferior_registers): Likewise.
4731 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4732 (linux_store_registers): Likewise.
4733 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4735 (init_registers_mips64_dsp_linux): Likewise.
4736 (init_registers_mips_linux): New macro.
4737 (init_registers_mips_dsp_linux): Likewise.
4738 (mips_dsp_num_regs): Likewise.
4739 (DSP_BASE, DSP_CONTROL): New fallback macros.
4740 (mips_base_regs): New macro.
4741 (mips_regmap): Use it. Fix the size.
4742 (mips_dsp_regmap): New variable.
4743 (mips_dsp_regset_bitmap): Likewise.
4744 (mips_arch_setup): New function.
4745 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4747 (mips_cannot_store_register): Likewise.
4748 (the_low_target): Update .arch_setup, .num_regs and .regmap
4749 initializers. Add .regset_bitmap initializer.
4750 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4752 * linux-bfin-low.c (the_low_target): Likewise.
4753 * linux-cris-low.c (the_low_target): Likewise.
4754 * linux-crisv32-low.c (the_low_target): Likewise.
4755 * linux-ia64-low.c (the_low_target): Likewise.
4756 * linux-m32r-low.c (the_low_target): Likewise.
4757 * linux-m68k-low.c (the_low_target): Likewise.
4758 * linux-ppc-low.c (the_low_target): Likewise.
4759 * linux-s390-low.c (the_low_target): Likewise.
4760 * linux-sh-low.c (the_low_target): Likewise.
4761 * linux-sparc-low.c (the_low_target): Likewise.
4762 * linux-tic6x-low.c (the_low_target): Likewise.
4763 * linux-x86-low.c (the_low_target): Likewise.
4764 * linux-xtensa-low.c (the_low_target): Likewise.
4765 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4766 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4767 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4769 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4770 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4772 2012-02-29 Yao Qi <yao@codesourcery.com>
4773 Pedro Alves <palves@redhat.com>
4775 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4776 `step_over_finished' is true.
4778 2012-02-27 Pedro Alves <palves@redhat.com>
4780 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4781 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4783 2012-02-27 Pedro Alves <palves@redhat.com>
4786 * linux-low.c (pid_is_stopped): New.
4787 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4789 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4791 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4794 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4796 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4798 2012-02-24 Luis Machado <lgustavo@codesourcery>
4800 * server.c (handle_query): Advertise support for target-side
4801 breakpoint condition evaluation.
4802 (process_point_options): New function.
4803 (process_serial_event): When inserting a breakpoint, check for
4804 a target-side condition that should be evaluated.
4806 * mem-break.c: Include regcache.h and ax.h.
4807 (point_cond_list_t): New data structure.
4808 (breakpoint) <cond_list>: New field.
4809 (find_gdb_breakpoint_at): Make non-static.
4810 (delete_gdb_breakpoint_at): Clear any target-side
4812 (clear_gdb_breakpoint_conditions): New function.
4813 (add_condition_to_breakpoint): Likewise.
4814 (add_breakpoint_condition): Likewise.
4815 (gdb_condition_true_at_breakpoint): Likewise.
4816 (gdb_breakpoint_here): Return result directly instead
4817 of going through a local variable.
4819 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4820 (clear_gdb_breakpoint_conditions): Likewise.
4821 (add_breakpoint_condition): Likewise.
4822 (gdb_condition_true_at_breakpoint): Likewise.
4824 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4825 (need_step_over_p): Take target-side breakpoint condition into
4828 2012-02-24 Luis Machado <lgustavo@codesourcery>
4830 * server.h: Include tracepoint.h.
4831 (agent_mem_read, agent_get_trace_state_variable_value,
4832 agent_set_trace_state_variable_value,
4833 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4834 get_set_tsv_func_addr): New prototypes.
4836 * ax.h: New include file.
4837 * ax.c: New source file.
4839 * tracepoint.c: Include ax.h.
4840 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4841 agent_expr, eval_result_type): Move to ax.h.
4842 (parse_agent_expr): Rename to ...
4843 (gdb_parse_agent_expr): ... this, make it non-static and move
4845 (unparse_agent_expr) Rename to ...
4846 (gdb_unparse_agent_expr): ... this, make it non-static and move
4848 (eval_agent_expr): Rename to ...
4849 (eval_tracepoint_agent_expr): ... this.
4850 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4851 forward declarations.
4852 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4853 (agent_get_trace_state_variable_value): New function.
4854 (agent_set_trace_state_variable_value): New function.
4855 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4856 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4857 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4858 (condition_true_at_tracepoint): Likewise.
4859 (parse_agent_expr): Rename to ...
4860 (gdb_parse_agent_expr): ... this and move to ax.c.
4861 (unparse_agent_expr): Rename to ...
4862 (gdb_unparse_agent_expr): ... this and move to ax.c.
4863 (gdb_agent_op_name): Move to ax.c.
4864 (eval_agent_expr): Rename to ...
4865 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4867 (eval_tracepoint_agent_expr): New function.
4868 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4870 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4872 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4873 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4874 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4875 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4876 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4877 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4878 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4879 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4880 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4881 (compile_bytecodes): Remove forward declaration.
4882 (is_goto_target): Move to ax.c.
4883 (compile_bytecodes): Move to ax.c and call
4884 agent_get_trace_state_variable_value (...) and
4885 agent_set_trace_state_variable_value (...).
4887 * Makefile.in: Update ax.c and IPA dependencies.
4889 2012-02-24 Pedro Alves <palves@redhat.com>
4891 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4892 (cmd_bigqtbuffer_circular): ... this. Only handle
4893 'QTBuffer:circular:'.
4894 (handle_tracepoint_general_set): Adjust.
4896 2012-02-16 Yao Qi <yao@codesourcery.com>
4898 * inferiors.c: Move code to ...
4899 * dll.c: .... here. New.
4900 * server.h: Declare clear_dlls.
4901 * Makefile.in (SFILES): Add dll.c.
4905 2012-02-11 Yao Qi <yao@codesourcery.com>
4907 * server.c: (handle_monitor_command): Add a new parameter
4909 (handle_query): Update caller.
4911 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4913 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4914 * configure, config.in: Regenerate.
4915 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4918 2012-02-02 Pedro Alves <palves@redhat.com>
4920 Try SIGKILL first, then PTRACE_KILL.
4921 * linux-low.c (linux_kill_one_lwp): New.
4922 (linux_kill_one_lwp): Rename to ...
4923 (kill_one_lwp_callback): ... this. Use the new
4926 2012-02-02 Pedro Alves <palves@redhat.com>
4928 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4931 2012-01-27 Pedro Alves <palves@redhat.com>
4933 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4934 (elf_64_file_p): Make static.
4935 (linux_pid_exe_is_elf_64_file): New.
4936 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4937 Delete declarations.
4938 (linux_pid_exe_is_elf_64_file): Declare.
4939 * linux-x86-low.c (x86_arch_setup): Use
4940 linux_pid_exe_is_elf_64_file.
4942 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4944 * linux-low.c (linux_wait_for_event_1): Rename to ...
4945 (linux_wait_for_event): ... here and merge it with former
4946 linux_wait_for_event - new variable wait_ptid, use it.
4947 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4949 2012-01-23 Pedro Alves <palves@redhat.com>
4951 * server.c (main): Avoid yet another case of infinite loop while
4952 detaching/killing after a longjmp.
4954 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4957 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4959 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4961 * hostio.c (handle_readlink): New function.
4962 (handle_vFile): Call it to handle "vFile:readlink" packets.
4964 2012-01-20 Pedro Alves <palves@redhat.com>
4965 Ulrich Weigand <ulrich.weigand@linaro.org>
4967 * server.c (handle_v_requests): Only support vAttach and vRun to
4968 start multiple processes when in extended protocol mode.
4970 2012-01-17 Pedro Alves <palves@redhat.com>
4972 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4973 memalign plus mprotect to allocate the scratch buffer.
4975 2012-01-13 Pedro Alves <palves@redhat.com>
4977 * server.c (attach_inferior): Clear `cont_thread'.
4979 2012-01-13 Pedro Alves <palves@redhat.com>
4981 * server.c (main): Avoid infinite loop while detaching/killing
4984 2012-01-09 Doug Evans <dje@google.com>
4986 * server.c (start_inferior): Set last_ptid in --wrapper case.
4988 2012-01-06 Yao Qi <yao@codesourcery.com>
4990 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4992 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4994 2012-01-04 Yao Qi <yao@codesourcery.com>
4996 * tracepoint.c (cmd_qtdp): Print debug message
4997 for static tracepoint.
4999 2012-01-04 Yao Qi <yao@codesourcery.com>
5001 * tracepoint.c (trace_vdebug): Differentiate debug message
5002 between gdbserver and IPA.
5004 2012-01-03 Yao Qi <yao@codesourcery.com>
5006 * tracepoint.c (tracepoint_was_hit): Don't collect for
5009 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5011 * terminal.h: Reformat copyright header.
5013 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5015 * server.c (gdbserver_version): Update copyright year.
5016 * gdbreplay.c (gdbreplay_version): Likewise.
5018 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5020 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5023 2011-12-18 Hui Zhu <teawater@gmail.com>
5024 * linux-low.c (linux_create_inferior): Save return value to ret.
5026 2011-12-18 Hui Zhu <teawater@gmail.com>
5028 * linux-low.c (linux_create_inferior): Save return value to ret.
5030 2011-12-16 Doug Evans <dje@google.com>
5032 * linux-low.c (linux_create_inferior): If stdio connection,
5033 redirect stdin from /dev/null, stdout to stderr.
5034 * remote-utils.c (remote_is_stdio): New static global.
5035 (remote_connection_is_stdio): New function.
5036 (remote_prepare): Handle stdio connection.
5037 (remote_open): Ditto.
5038 (remote_close): Don't close stdin for stdio connections.
5039 (read_prim,write_prim): New functions. Replace all calls to
5040 read/write to these.
5041 * server.c (main): Watch for "-" argument. Move call to
5042 remote_prepare before start_inferior.
5043 * server.h (STDIO_CONNECTION_NAME): New macro.
5044 (remote_connection_is_stdio): Declare.
5046 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5047 in debugging output.
5049 2011-12-15 Yao Qi <yao@codesourcery.com>
5051 * tracepoint.c: Include sys/syscall.h.
5052 (gdb_ust_thread): Remove preprocessor conditional.
5054 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5056 * linux-low.c (linux_detach_one_lwp): Call
5057 the_low_target.prepare_to_resume before detaching.
5059 2011-12-14 Yao Qi <yao@codesourcery.com>
5061 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5064 2011-12-14 Yao Qi <yao@codesourcery.com>
5066 * i386-low.c (i386_low_stopped_data_address): Initialize local
5069 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5073 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5074 DR_CONTROL unless necessary. Extend comments.
5075 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5076 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5078 2011-12-13 Yao Qi <yao@codesourcery.com>
5080 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5082 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5084 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5086 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5087 Print new debug message for such case.
5089 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5091 Fix overlapping memcpy.
5092 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5093 the read_inferior_memory transfer.
5094 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5095 write_inferior_memory transfer.
5096 (set_fast_tracepoint_jump): New variable buf. Use it for the
5097 read_inferior_memory and write_inferior_memory transfers.
5098 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5099 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5100 Use it for the write_inferior_memory transfer.
5101 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5104 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5106 * linux-low.c (fetch_register, store_register): Make code
5107 consistent, fix formatting.
5109 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5111 * linux-low.c (usr_store_inferior_registers): Factor out code
5112 to handle individual registers into...
5113 (store_register): ... this new function.
5115 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5117 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5118 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5119 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5120 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5121 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5122 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5123 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5124 (srv_xmlfiles): Add new XML files.
5126 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5128 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5129 (init_registers_s390_linux32v1): Add prototype.
5130 (init_registers_s390_linux32v2): Likewise.
5131 (init_registers_s390_linux64v1): Likewise.
5132 (init_registers_s390_linux64v2): Likewise.
5133 (init_registers_s390x_linux64v1): Likewise.
5134 (init_registers_s390x_linux64v2): Likewise.
5135 (s390_num_regs): Increment to 52.
5136 (s390_regmap): Add orig_r2 register.
5137 (s390_num_regs_3264): Increment to 68.
5138 (s390_regmap_3264): Add orig_r2 register.
5139 (s390_collect_ptrace_register): Handle orig_r2 register.
5140 (s390_supply_ptrace_register): Likewise.
5141 (s390_fill_last_break): New function.
5142 (s390_store_last_break): Likewise.
5143 (s390_fill_system_call): New function.
5144 (s390_store_system_call): Likewise.
5145 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5147 (s390_check_regset): New function.
5148 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5149 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5150 Update target_regsets for available register sets.
5152 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5153 Jan Kratochvil <jan.kratochvil@redhat.com>
5155 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5156 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5158 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5159 * linux-low.h (struct process_info_private): New member r_debug.
5160 * server.c (handle_qxfer_libraries): Call
5161 the_target->qxfer_libraries_svr4.
5162 (handle_qxfer_libraries_svr4): New function.
5163 (qxfer_packets): New entry "libraries-svr4".
5164 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5165 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5166 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5167 PACKET_qXfer_libraries_svr4.
5169 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5171 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5172 PSW address/mask between 8-byte and 16-byte formats.
5173 (s390_supply_ptrace_register): Likewise.
5174 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5175 basic addressing mode bit.
5177 2011-11-24 Stan Shebs <stan@codesourcery.com>
5179 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5181 2011-11-17 Stan Shebs <stan@codesourcery.com>
5183 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5184 (tracing_start_time): New global.
5185 (tracing_stop_time): New global.
5186 (tracing_user_name): New global.
5187 (tracing_notes): New global.
5188 (tracing_stop_note): New global.
5189 (cmd_qtstart): Set traceframe_usage, start_time.
5190 (stop_tracing): Set stop_time.
5191 (cmd_qtstatus): Report additional status.
5192 (cmd_qtp): New function.
5193 (handle_tracepoint_query): Call it.
5194 (cmd_qtnotes): New function.
5195 (handle_tracepoint_general_set): Call it.
5196 (get_timestamp): Rename from tsv_get_timestamp.
5198 2011-11-14 Stan Shebs <stan@codesourcery.com>
5199 Kwok Cheung Yeung <kcy@codesourcery.com>
5201 * linux-x86-low.c (small_jump_insn): New.
5202 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5203 trampoline and error message, build a trampoline and issue a small
5204 jump instruction to it.
5205 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5206 trampoline and error message.
5207 (x86_get_min_fast_tracepoint_insn_len): New.
5208 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5209 * linux-low.h (struct linux_target_ops): Add arguments to
5210 install_fast_tracepoint_jump_pad operation, add new operation.
5211 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5213 (linux_get_min_fast_tracepoint_insn_len): New function.
5214 (linux_target_op): Add new operation.
5215 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5216 (gdb_trampoline_buffer_end): Ditto.
5217 (gdb_trampoline_buffer_error): Ditto.
5218 (struct ipa_sym_addresses): Add fields for new IPA variables.
5219 (symbol_list): Add entries for new IPA variables.
5220 (struct tracepoint): Add fields to hold the address range of the
5221 trampoline used by the tracepoint.
5222 (trampoline_buffer_head): New static variable.
5223 (trampoline_buffer_tail): Ditto.
5224 (claim_trampoline_space): New function.
5225 (have_fast_tracepoint_trampoline_buffer): New function.
5226 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5228 (install_fast_tracepoint): Ditto, also add error buffer argument.
5229 (cmd_qtminftpilen): New function.
5230 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5231 (fast_tracepoint_from_trampoline_address): New function.
5232 (fast_tracepoint_collecting): Handle trampoline as part of jump
5234 (set_trampoline_buffer_space): New function.
5235 (initialize_tracepoint): Initialize new IPA variables.
5236 * target.h (struct target_ops): Add arguments to
5237 install_fast_tracepoint_jump_pad operation, add new
5238 get_min_fast_tracepoint_insn_len operation.
5239 (target_get_min_fast_tracepoint_insn_len): New.
5240 (install_fast_tracepoint_jump_pad): Add arguments.
5241 * server.h (IPA_BUFSIZ): Define.
5242 * linux-i386-ipa.c: Include extra header files.
5243 (initialize_fast_tracepoint_trampoline_buffer): New function.
5244 (initialize_low_tracepoint): Call it.
5245 * server.h (set_trampoline_buffer_space): Declare.
5246 (claim_trampoline_space): Ditto.
5247 (have_fast_tracepoint_trampoline_buffer): Ditto.
5249 2011-11-14 Yao Qi <yao@codesourcery.com>
5251 * server.c (handle_query): Handle InstallInTrace for qSupported.
5252 * tracepoint.c (add_tracepoint): Sort list.
5253 (install_tracepoint, download_tracepoint): New.
5254 (cmd_qtdp): Call them to install and download tracepoints.
5255 (sort_tracepoints): Removed.
5256 (cmd_qtstart): Update.
5258 2011-11-14 Yao Qi <yao@codesourcery.com>
5260 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5261 * mem-break.h: Declare.
5262 * tracepoint.c (cmd_qtstart): Move some code to ...
5263 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5265 (download_tracepoints): Move some code to ...
5266 (download_tracepoint_1): ... here. New.
5268 2011-11-08 Yao Qi <yao@codesourcery.com>
5270 * remote-utils.c (relocate_instruction): A comment fix.
5272 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5274 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5275 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5276 dr_status_mirror and dr_control_mirror from debug_reg_state.
5277 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5278 (i386_initial_stuff): Remove use of deleted globals.
5279 (i386_get_thread_context, i386_set_thread_context,
5280 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5281 from debug_reg_state.
5283 2011-11-05 Yao Qi <yao@codesourcery.com>
5285 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5286 address as TPOINT's.
5288 2011-11-02 Stan Shebs <stan@codesourcery.com>
5290 * tracepoint.c (agent_mem_read_string): New function.
5291 (eval_agent_expr): Call it for tracenz.
5292 * server.c (handle_query): Report support for tracenz.
5294 2011-11-02 Yao Qi <yao@codesourcery.com>
5296 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5298 2011-11-02 Yao Qi <yao@codesourcery.com>
5300 * target.h: Fix a typo in comment.
5302 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5304 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5305 clobber the breakpoints' shadows with fast tracepoint jumps.
5306 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5307 * target.c (write_inferior_memory): Also pass MYADDR down to
5310 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5312 * configure.ac: Check support for personality routine.
5313 * configure: Regenerate.
5314 * config.in: Likewise.
5315 * linux-low.c: Include <sys/personality.h>.
5316 Define ADDR_NO_RANDOMIZE if necessary.
5317 (linux_create_inferior): Disable address space randomization when
5318 forking inferior, if requested.
5319 (linux_supports_disable_randomization): New function.
5320 (linux_target_ops): Install it.
5321 * server.h (disable_randomization): Declare.
5322 * server.c (disable_randomization): New global variable.
5323 (handle_general_set): Handle QDisableRandomization.
5324 (handle_query): Likewise for qSupported.
5325 (main): Support --disable-randomization and --no-disable-randomization
5326 command line arguments.
5327 * target.h (struct target_ops): Add supports_disable_randomization.
5328 (target_supports_disable_randomization): New macro.
5330 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5332 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5334 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5335 [!PT_GETDSBT] (target_loadmap): New definition.
5336 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5337 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5338 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5339 and PT_GETDSBT to LINUX_LOADMAP.
5340 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5341 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5343 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5345 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5346 (arm_linux_hwbp_cap): New static variable.
5347 (arm_linux_get_hwbp_cap): Replace by ...
5348 (arm_linux_init_hwbp_cap): ... this new function.
5349 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5350 (arm_linux_get_hw_watchpoint_count): Likewise.
5351 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5352 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5353 (arm_prepare_to_resume): Use perror_with_name instead of error.
5355 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5357 * linux-arm-low.c: Include <signal.h>.
5358 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5359 (struct arm_linux_hwbp_cap): New data type.
5360 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5361 (struct arm_linux_hw_breakpoint): New data type.
5362 (MAX_BPTS, MAX_WPTS): Define.
5363 (struct arch_process_info, struct arch_lwp_info): New data types.
5364 (arm_linux_get_hwbp_cap): New function.
5365 (arm_linux_get_hw_breakpoint_count): Likewise.
5366 (arm_linux_get_hw_watchpoint_count): Likewise.
5367 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5368 (arm_hwbp_control_initialize): Likewise.
5369 (arm_hwbp_control_is_enabled): Likewise.
5370 (arm_hwbp_control_is_initialized): Likewise.
5371 (arm_hwbp_control_disable): Likewise.
5372 (arm_linux_hw_breakpoint_equal): Likewise.
5373 (arm_linux_hw_point_initialize): Likewise.
5374 (struct update_registers_data): New data structure.
5375 (update_registers_callback: New function.
5376 (arm_insert_point): Likewise.
5377 (arm_remove_point): Likewise.
5378 (arm_stopped_by_watchpoint): Likewise.
5379 (arm_stopped_data_address): Likewise.
5380 (arm_new_process): Likewise.
5381 (arm_new_thread): Likewise.
5382 (arm_prepare_to_resume): Likewise.
5383 (the_low_target): Register arm_insert_point, arm_remove_point,
5384 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5385 arm_new_thread, and arm_prepare_to_resume.
5387 2011-09-15 Stan Shebs <stan@codesourcery.com>
5389 * server.h (struct emit_ops): Add compare-goto fields.
5390 * tracepoint.c (gdb_agent_op_sizes): New table.
5391 (emit_eq_goto): New function.
5392 (emit_ne_goto): New function.
5393 (emit_lt_goto): New function.
5394 (emit_le_goto): New function.
5395 (emit_gt_goto): New function.
5396 (emit_ge_goto): New function.
5397 (is_goto_target): New function.
5398 (compile_bytecodes): Recognize special cases of compare-goto
5399 combinations and call specialized emitters for them.
5400 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5401 (amd64_emit_ne_goto): New function.
5402 (amd64_emit_lt_goto): New function.
5403 (amd64_emit_le_goto): New function.
5404 (amd64_emit_gt_goto): New function.
5405 (amd64_emit_ge_goto): New function.
5406 (amd64_emit_ops): Add the new functions.
5407 (i386_emit_eq_goto): New function.
5408 (i386_emit_ne_goto): New function.
5409 (i386_emit_lt_goto): New function.
5410 (i386_emit_le_goto): New function.
5411 (i386_emit_gt_goto): New function.
5412 (i386_emit_ge_goto): New function.
5413 (i386_emit_ops): Add the new functions.
5415 2011-09-08 Stan Shebs <stan@codesourcery.com>
5417 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5418 (i386_emit_epilogue): Restore %ebx.
5420 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5422 * server.c (step_thread): Remove definition.
5423 (process_serial_event): Don't handle Hs.
5424 * server.h (step_thread): Remove declaration.
5425 * target.c (set_desired_inferior): Remove use of step_thread.
5427 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5429 * linux-low.c: Include linux-procfs.h.
5430 (linux_attach_lwp_1): Update comments.
5431 (linux_attach): Scan for existing threads when attaching to a
5432 process that is the tgid.
5433 * Makefile.in: Update dependencies.
5435 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5437 * configure.srv: Add linux-procfs.o dependencies.
5439 2011-08-14 Yao Qi <yao@codesourcery.com>
5441 * target.h (struct target_ops): Fix indent.
5442 * win32-low.c (win32_target_ops): Fix comment.
5444 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5445 Yao Qi <yao@codesourcery.com>
5447 * Makefile.in (clean): Remove tic6x-*.c files.
5448 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5449 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5450 (tic6x-c64xp-linux.c): Likewise.
5451 * configure.srv: Add support for tic6x-*-uclinux.
5452 * linux-tic6x-low.c: New.
5453 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5455 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5456 Yao Qi <yao@codesourcery.com>
5458 * target.h (struct target_ops): Add read_loadmap.
5459 * linux-low.c (struct target_loadseg): New type.
5460 (struct target_loadmap): New type.
5461 (linux_read_loadmap): New function.
5462 (linux_target_ops): Add linux_read_loadmap.
5463 * server.c (handle_query): Support qXfer:fdpic:read packet.
5464 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5467 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5469 * win32-low.c: Include <stdint.h>.
5471 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5473 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5474 to the inferior here.
5475 (i386_remove_aligned_watchpoint): Ditto.
5476 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5477 fit part of the watchpoint in the debug registers.
5478 (i386_update_inferior_debug_regs): New.
5479 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5480 registers, and only update the inferior on success.
5481 (i386_low_remove_watchpoint): Ditto.
5483 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5485 * linux-low.c (compare_ints, unique, list_threads, show_process,
5486 linux_core_of_thread): Delete.
5487 (linux_target_ops): Change linux_core_of_thread to
5488 linux_common_core_of_thread.
5489 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5490 * utils.c (malloc_failure): Change type of argument.
5491 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5492 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5493 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5494 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5495 (IPA_OBJS): Add common-utils-ipa.o.
5496 (ptid_h, linux_osdata_h): New macros.
5497 (server_h): Add common/common-utils.h, common/xml-utils.h,
5498 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5500 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5501 ptid.o, buffer.o): New rules.
5502 (linux-low.o): Add common/linux-osdata.h as a dependency.
5503 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5504 * configure.ac: Add AC_HEADER_DIRENT check.
5505 * config.in: Regenerate.
5506 * configure: Regenerate.
5507 * remote-utils.c (xml_escape_text): Delete.
5508 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5509 buffer_xml_printf): Move to common/buffer.c.
5510 * server.c (main): Remove call to initialize_inferiors.
5511 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5512 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5513 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5514 internal_error, gdb_assert, gdb_assert_fail): Delete.
5515 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5516 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5518 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5519 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5520 initialize_inferiors): Delete.
5522 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5524 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5527 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5529 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5531 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5533 2011-05-26 Yao Qi <yao@codesourcery.com>
5535 * Makefile.in (thread-db.o): Track dependence to
5536 common/gdb_thread_db.h.
5537 * thread-db.c: include gdb_thread_db.h from right place.
5539 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5541 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5542 __FILE__ and __LINE__ to internal_error.
5544 2011-05-13 Doug Evans <dje@google.com>
5546 * thread-db.c (try_thread_db_load_from_sdir): New function.
5547 (try_thread_db_load_from_dir): New function.
5548 (thread_db_load_search): Handle $sdir, ignore $pdir.
5549 Remove trying of system directories if search of
5550 libthread-db-search-path fails, that is now done via $sdir.
5552 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5554 * server.c (handle_query): Add EnableDisableTracepoints to the list
5555 of supported features.
5556 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5558 (cmd_qtenable_disable): New.
5559 (cmd_qtstart): Install tracepoints even if disabled.
5560 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5561 receiving a QTEnable or QTDisable packet.
5562 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5563 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5565 (gdb_probe): Skip data collection if static tracepoint is disabled.
5567 2011-05-10 Doug Evans <dje@google.com>
5569 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5571 2011-05-04 Doug Evans <dje@google.com>
5573 * linux-low.c (linux_join): Skip process lookup.
5574 * spu-low.c (spu_join): Ditto.
5575 * server.c (join_inferiors_callback): Delete.
5576 (process_serial_event): For 'D' packet (detach) call join_inferior
5579 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5581 * README: Don't mention xscale*-*-linux*.
5582 * configure.srv (xscale*-*-linux*): Don't handle target.
5584 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5586 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5588 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5589 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5590 (i386_emit_void_call_2): Likewise.
5592 2011-04-26 Yao Qi <yao@codesourcery.com>
5594 * linux-low.c: Move common macros to linux-ptrace.h.
5595 Include linux-ptrace.h.
5596 * Makefile.in (linux_ptrace_h): New.
5597 (linux-low.o): Depends on linux-ptrace.h.
5599 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5601 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5602 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5603 (remote_prepare): New function with most of the TCP code from ...
5604 (remote_open): ... here. Detect PORT here unconditionally. Move also
5605 setting transport_is_reliable.
5606 * server.c (run_once): New variable.
5607 (gdbserver_usage): Document it.
5608 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5609 the first run if RUN_ONCE.
5610 * server.h (run_once, remote_prepare): New declarations.
5612 2011-04-19 Tom Tromey <tromey@redhat.com>
5614 * win32-low.c (handle_load_dll): Remove duplicate "the".
5616 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5618 Remove support for old Cygwin 1.5 versions.
5619 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5620 function to avoid warning.
5621 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5624 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5626 * gdbserver/server.h (Macro _): Define it if not available.
5628 2011-03-14 Michael Snyder <msnyder@vmware.com>
5630 * hostio.c (handle_close): Remove unnecessary null test.
5632 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5634 * Makefile.in (maintainer-clean realclean distclean): Remove
5635 "make ... subdir_do" command.
5637 2011-03-10 Michael Snyder <msnyder@vmware.com>
5639 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5641 * server.c (handle_v_run): Free alloced buffer on early return.
5643 2011-03-09 Yao Qi <yao@codesourcery.com>
5646 2011-03-04 Yao Qi <yao@codesourcery.com>
5648 * Makefile.in: Remove GNU make feature --directory.
5650 2011-03-05 Yao Qi <yao@codesourcery.com>
5652 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5653 (subdir_do): New make target. Copied from gdb/Makefile.
5654 (maintainer-clean, realclean, distclean, clean): Call corresponding
5655 make targets in common/Makefile.
5657 2011-02-11 Yao Qi <yao@codesourcery.com>
5659 * configure.ac: Call AC_PROG_RANLIB.
5660 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5661 * configure: Regenerate.
5663 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5665 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5667 2011-03-06 Yao Qi <yao@codesourcery.com>
5669 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5671 2011-03-05 Yao Qi <yao@codesourcery.com>
5673 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5674 (subdir_do): New make target. Copied from gdb/Makefile.
5675 (maintainer-clean, realclean, distclean, clean): Call corresponding
5676 make targets in common/Makefile.
5678 2011-03-04 Yao Qi <yao@codesourcery.com>
5680 * Makefile.in: Remove GNU make feature --directory.
5682 2011-03-04 Michael Snyder <msnyder@vmware.com>
5684 * server.c (queue_stop_reply): Call xmalloc not malloc.
5686 2011-03-02 Michael Snyder <msnyder@vmware.com>
5688 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5690 2011-02-28 Michael Snyder <msnyder@vmware.com>
5692 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5693 (cmd_qtframe): Ditto.
5694 (cmd_qtbuffer): Ditto.
5695 (cmd_bigqtbuffer): Ditto.
5697 * utils.c (decimal2str): Initialize 'width' to nine, then
5700 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5702 * hostio.c (require_data): Free *data, not data.
5704 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5706 * hostio.c (require_data): Use free, not xfree.
5708 2011-02-27 Michael Snyder <msnyder@vmware.com>
5710 * server.c (handle_query): Discard unused value.
5712 * hostio.c (require_data): Free malloc memory before returning
5715 2011-02-26 Michael Snyder <msnyder@vmware.com>
5717 * linux-low.c (list_threads): Call closedir for dirent.
5719 2011-02-27 Michael Snyder <msnyder@vmware.com>
5721 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5722 a case statement falls through.
5724 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5726 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5729 2011-02-26 Michael Snyder <msnyder@vmware.com>
5731 * utils.c (decimal2str): Eliminate dead code and dead param.
5732 (pulongest): Drop dead param from call to decimal2str.
5735 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5737 Revert the following patch (not approved yet):
5738 2011-02-21 Hui Zhu <teawater@gmail.com>
5739 * tracepoint.c (tp_printf): New function.
5740 (eval_agent_expr): Handle gdb_agent_op_printf.
5742 2011-02-21 Hui Zhu <teawater@gmail.com>
5744 * tracepoint.c (tp_printf): New function.
5745 (eval_agent_expr): Handle gdb_agent_op_printf.
5747 2011-02-18 Tom Tromey <tromey@redhat.com>
5749 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5750 (tracepoint.o): Likewise.
5751 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5752 (gdb_agent_op_names): Likewise.
5754 2011-02-18 Tom Tromey <tromey@redhat.com>
5756 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5757 gdb_agent_op_rot>: New constants.
5758 (gdb_agent_op_names): Add pick and roll.
5759 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5762 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5764 * aclocal.m4: Regenerated with aclocal-1.11.1.
5766 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5768 * server.c (handle_qxfer_traceframe_info): New.
5769 (qxfer_packets): Register "traceframe-info".
5770 (handle_query): Report support for qXfer:traceframe-info:read+.
5771 * tracepoint.c (match_blocktype): New.
5772 (traceframe_find_block_type): Rename to ...
5773 (traceframe_walk_blocks): ... this. Add callback filter argument,
5775 (traceframe_find_block_type): New, reimplemented on top of
5776 traceframe_walk_blocks.
5777 (build_traceframe_info_xml): New.
5778 (traceframe_read_info): New.
5779 * server.h (traceframe_read_info): Declare.
5781 2011-02-11 Yao Qi <yao@codesourcery.com>
5783 * configure.ac: Call AC_PROG_RANLIB.
5784 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5785 * configure: Regenerate.
5787 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5789 * server.c (gdb_read_memory): Change return semantics to allow
5791 (handle_search_memory_1): Adjust.
5792 (process_serial_event) <'m' packet>: Handle partial transfers.
5793 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5795 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5797 * regcache.c (init_register_cache): Initialize
5798 regcache->register_status.
5799 (free_register_cache): Release regcache->register_status.
5800 (regcache_cpy): Copy register_status.
5801 (registers_to_string): Print 'x's for unavailable registers.
5802 (supply_register): Mark the register's status valid or
5803 unavailable, depending on whether a buffer was passed in or not.
5804 (supply_register_zeroed): New.
5805 (supply_regblock): Mark the registers' status valid or
5806 unavailable, depending on whether a buffer was passed in or not.
5807 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5808 (struct regcache): New `register_status' field.
5809 (supply_register_zeroed): Declare.
5810 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5811 supply_register_zeroed, rather than passing a NULL buffer to
5813 * tracepoint.c (fetch_traceframe_registers): Update comment.
5815 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5817 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5820 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5822 * server.h (decode_xfer_write): Change prototype.
5823 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5824 and don't extract the annex here.
5825 * server.c (decode_xfer_read): Remove `annex' parameter,
5826 and don't extract the annex here.
5828 (struct qxfer): New.
5829 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5830 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5831 (handle_qxfer_statictrace): New functions, abstracted out from
5832 handle_query, and made to use the struct qxfer interface.
5833 (handle_threads_qxfer_proper): Rename to ...
5834 (handle_qxfer_threads_proper): ... this.
5835 (handle_threads_qxfer): Rename to ...
5836 (handle_qxfer_threads): ... this. Adjust.
5837 (qxfer_packets): New array.
5838 (handle_qxfer): New function.
5839 (handle_query): Use handle_qxfer.
5841 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5843 * gdbreplay.c: Shorten lines of >= 80 columns.
5844 * linux-low.c: Ditto.
5845 * linux-ppc-low.c: Ditto.
5846 * linux-s390-low.c: Ditto.
5847 * linux-sparc-low.c: Ditto.
5848 * linux-x86-low.c: Ditto.
5849 * linux-xtensa-low.c: Ditto.
5850 * mem-break.c: Ditto.
5852 * regcache.h: Ditto.
5853 * remote-utils.c: Ditto.
5856 * thread-db.c: Ditto.
5857 * tracepoint.c: Ditto.
5859 * win32-low.h: Ditto.
5861 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5863 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5866 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5868 * server.c (gdbserver_version): Update copyright year in version
5870 * gdbreplay.c (gdbreplay_version): Ditto.
5872 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5874 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5875 * linux-bfin-low.c: New file.
5876 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5877 PT_DATA_ADDR for BFIN targets.
5878 * Makefile.in (SFILES): Add linux-bfin-low.c.
5879 (clean): Remove reg-bfin.c.
5880 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5881 * README: Mention supported Blackfin targets.
5883 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5885 * .gitignore: New file.
5887 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5889 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5891 2010-10-22 Jie Zhang <jie@codesourcery.com>
5893 * Makefile.in: Add FLAGS_TO_PASS variable.
5894 (install): Remove dependency of install-only and recursively
5895 invoke make for install-only.
5897 2010-10-04 Doug Evans <dje@google.com>
5899 * Makefile.in (uninstall): Use $(DESTDIR).
5901 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5905 * linux-x86-low.c (compat_siginfo_from_siginfo)
5906 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5907 si_code is < 0. Check for si_code == SI_TIMER before checking for
5910 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5912 * lynx-i386-low.c: New file.
5913 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5915 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5917 * lynx-low.c (ptrace_request_to_str): Remove handling for
5918 request values that have been removed in LynxOS 5.x.
5920 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5922 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5925 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5927 * configure.ac: Add --enable-inprocess-agent option.
5928 * configure: Rebuilt.
5930 2010-09-06 Yao Qi <yao@codesourcery.com>
5932 * linux-low.c (linux_kill): Remove unused variable.
5933 (linux_stabilize_threads): Likewise.
5934 * server.c (start_inferior): Likewise.
5935 (queue_stop_reply_callback): Likewise.
5936 * tracepoint.c (do_action_at_tracepoint): Likewise.
5938 2010-09-06 Yao Qi <yao@codesourcery.com>
5940 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5943 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5945 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5947 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5949 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5952 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5954 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5955 gdbserver/lynx-ppc-low.c: New files.
5956 * Makefile.in (lynx_low_h): New variable.
5957 (lynx-low.o, lynx-ppc-low.o): New rules.
5958 * configure.ac: On LynxOS, link with -lnetinet.
5959 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5960 * configure: regenerate.
5962 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5964 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5965 * configure.ac: Add check for vasprintf and vsnprintf.
5966 * configure, config.in: Regenerate.
5967 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5969 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5971 * gdbreplay.c: Move include of alloca.h up, next to include of
5973 * server.h: Add include of malloc.h.
5974 * mem-break.c: Remove include of malloc.h.
5975 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5977 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5979 * Makefile.in (memmem.o): Build with -Wno-error.
5981 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5983 * utils.c (xsnprintf): Make non-static.
5984 * server.h: Add xsnprintf declaration.
5985 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5986 replace calls to snprintf by calls to xsnprintf throughout.
5988 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5990 * configure.ac: Add configure check for alloca.
5991 * configure, config.in: Regenerate.
5992 * server.h: Include alloca.h if it exists.
5993 * gdbreplay.c: Include alloca.h if it exists.
5995 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5997 * linux-low.c (__SIGRTMIN): Define if not already defined.
5998 (linux_create_inferior): Check for __ANDROID__ rather than
6000 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6001 are already deferred.
6002 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6003 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6004 stopped and already has a pending signal to report.
6005 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6006 a pending signal to report or is moving out of a jump pad.
6007 (linux_init_signals): Check for __ANDROID__ rather than
6010 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6012 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6013 debug_threads check. Avoid a linear search when not doing debug
6016 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6018 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6019 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6020 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6021 (process_event): Change local fd's type to gdb_fildes_t.
6022 (create_file_handler): Adjust prototype.
6023 (delete_file_handler): Adjust prototype.
6024 (handle_file_event): Adjust prototype. Use pfildes.
6025 (create_file_event): Adjsut prototype.
6026 * remote-utils.c (remote_desc, listen_desc): Change type to
6028 * server.h: New gdb_fildes_t typedef.
6029 [USE_WIN32API]: Include winsock2.h.
6030 (delete_file_handler, add_file_handler): Adjust prototypes.
6032 * utils.c (pfildes): New.
6034 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6036 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6037 * configure: Regenerate.
6039 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6041 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6042 (linux_done_accessing_memory): ... this.
6043 (linux_target_ops): Adjust.
6044 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6045 * nto-low.c (nto_target_ops): Adjust comment.
6046 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6047 * spu-low.c (spu_target_ops): Adjust comment.
6048 * target.h (target_ops): Rename unprepare_to_access_memory field
6049 to done_accessing_memory.
6050 (unprepare_to_access_memory): Rename to ...
6051 (done_accessing_memory): ... this.
6053 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6055 * linux-low.c (linux_prepare_to_access_memory): New.
6056 (linux_unprepare_to_access_memory): New.
6057 (linux_target_ops): Install them.
6058 * server.c (read_memory): Rename to ...
6059 (gdb_read_memory): ... this. Use
6060 prepare_to_access_memory/prepare_to_access_memory.
6061 (write_memory): Rename to ...
6062 (gdb_write_memory): ... this. Use
6063 prepare_to_access_memory/prepare_to_access_memory.
6064 (handle_search_memory_1): Adjust.
6065 (process_serial_event): Adjust.
6066 * target.h (struct target_ops): New fields
6067 prepare_to_access_memory and unprepare_to_access_memory.
6068 (prepare_to_access_memory, unprepare_to_access_memory): New.
6069 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6070 prepare_to_access_memory/prepare_to_access_memory.
6071 * nto-low.c (nto_target_ops): Adjust.
6072 * spu-low.c (spu_target_ops): Adjust.
6073 * win32-low.c (win32_target_ops): Adjust.
6075 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6077 * Makefile.in (WARN_CFLAGS): Get it from configure.
6078 (WERROR_CFLAGS): New.
6079 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6080 * configure.ac: Introduce --enable-werror, which adds -Werror to
6081 the compiler command line. Enabled by default. Disable with
6082 --disable-werror. Add -Wdeclaration-after-statement
6083 Wpointer-arith and -Wformat-nonliteral to warning flags.
6084 * configure: Regenerate.
6086 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6088 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6090 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6092 * gdbreplay.c (remote_error): New.
6094 (expect): Use gdbchar. Check for error reading from GDB.
6095 Clarify sync error output.
6096 (play): Check for errors writing to GDB.
6097 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6098 * remote-utils.c (getpkt): Check for errors writing to the remote
6101 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6103 * linux-low.c (linux_wait_1): Move non-debugging code out of
6104 `debug_threads' control.
6106 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6108 * linux-low.c (linux_wait_1): Don't set last_status here.
6109 * server.c (push_event, queue_stop_reply_callback): Assert we're
6110 not pushing a TARGET_WAITKIND_IGNORE event.
6111 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6112 (myresume, handle_target_event): Set the thread's last_resume_kind
6113 and last_status from the target returned status.
6115 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6119 * linux-x86-low.c (update_debug_registers_callback): New.
6120 (i386_dr_low_set_addr): Use it.
6121 (i386_dr_low_get_addr): New.
6122 (i386_dr_low_set_control): Use update_debug_registers_callback.
6123 (i386_dr_low_get_control): New.
6124 (i386_dr_low_get_status): Adjust.
6125 * linux-low.c (linux_stop_lwp): New.
6126 * linux-low.h (linux_stop_lwp): Declare.
6128 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6129 argument instead of a i386_debug_reg_state.
6130 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6131 a i386_debug_reg_state.
6132 (i386_insert_aligned_watchpoint): Adjust.
6133 (i386_remove_aligned_watchpoint): Adjust.
6134 (i386_low_stopped_data_address): Read the debug registers from the
6135 inferior instead of from the mirrors.
6136 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6137 (i386_dr_low_get_addr): Declare.
6138 (i386_dr_low_get_control): Declare.
6139 (i386_dr_low_get_status): Change prototype.
6141 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6142 (i386_dr_low_get_addr): New.
6143 (i386_dr_low_get_control): New.
6144 (i386_dr_low_get_status): Adjust prototype. Return
6146 (i386_initial_stuff): Clear dr_status_mirror and
6148 (i386_get_thread_context): Adjust.
6149 (i386_set_thread_context): Adjust.
6150 (i386_thread_added): Adjust.
6152 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6154 * linux-low.h (linux_thread_area): Delete declaration.
6156 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6158 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6159 after its termination.
6161 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6163 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6164 (gdb_wants_all_stopped): Delete.
6165 (linux_wait_1): Don't call them.
6166 * server.c (handle_v_cont): Tag all threads as want-stopped.
6167 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6168 stopped as "client-wants-stopped".
6170 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6172 * Makefile.in (signals_h): New.
6173 (server_h): Depend on it.
6174 (server.o): Don't depend on $(signals_def).
6175 (signals.o): Depend on $(signals_def).
6177 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6179 * Makefile.in (signals_def): New.
6180 (server_h): Append include/gdb/signals.h and signals_def.
6181 (server.o): Append signals_def.
6183 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6185 * server.c (handle_target_event): Use target_signal_to_host for
6186 resume_info.sig initialization.
6187 * target.h (struct thread_resume) <sig>: New comment.
6189 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6191 * server.c (handle_query): strcpy() the returned string from paddress()
6192 instead of sprintf().
6193 * utils.c (paddress): Return phex_nz().
6195 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6197 * server.c (handle_v_cont): Call mourn_inferior if process
6199 (myresume): Likewise.
6201 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6203 Static tracepoints, and integration with UST.
6205 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6206 * mem-break.c (uninsert_all_breakpoints)
6207 (reinsert_all_breakpoints): New.
6208 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6209 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6210 (gdb_agent_ust_loaded, helper_thread_id)
6211 (gdb_agent_helper_thread_id): New macros.
6212 (struct ipa_sym_addresses): Add addr_ust_loaded,
6213 addr_helper_thread_id, addr_cmd_buf.
6214 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6215 (in_process_agent_loaded_ust): New.
6216 (write_e_ust_not_loaded): New.
6217 (maybe_write_ipa_ust_not_loaded): New.
6218 (struct collect_static_trace_data_action): New.
6219 (enum tracepoint_type) <static_tracepoint>: New.
6220 (struct tracepoint) <handle>: Mention static tracepoints.
6221 (struct static_tracepoint_ctx): New.
6222 (CMD_BUF_SIZE): New.
6223 (add_tracepoint_action): Handle static tracepoint actions.
6224 (unprobe_marker_at): New.
6225 (clear_installed_tracepoints): Handle static tracepoints.
6226 (cmd_qtdp): Handle static tracepoints.
6227 (probe_marker_at): New.
6228 (cmd_qtstart): Handle static tracepoints.
6229 (response_tracepoint): Handle static tracepoints.
6230 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6231 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6232 (get_context_regcache): Handle static tracepoints.
6233 (do_action_at_tracepoint): Handle static tracepoint actions.
6234 (traceframe_find_block_type): Handle static trace data blocks.
6235 (traceframe_read_sdata): New.
6236 (download_tracepoints): Download static tracepoint actions.
6237 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6238 (GDB_PROBE_NAME): New.
6243 (ust_marker_to_static_tracepoint): New.
6245 (collect_ust_data_at_tracepoint): New.
6246 (gdb_ust_probe): New.
6247 (UNIX_PATH_MAX, SOCK_DIR): New.
6248 (gdb_ust_connect_sync_socket): New.
6249 (resume_thread, stop_thread): New.
6250 (run_inferior_command): New.
6251 (init_named_socket): New.
6252 (gdb_ust_socket_init): New.
6253 (cstr_to_hexstr): New.
6255 (first_marker, next_marker): New.
6256 (response_ust_marker): New.
6257 (cmd_qtfstm, cmd_qtsstm): New.
6258 (unprobe_marker_at, probe_marker_at): New.
6259 (cmd_qtstmat, gdb_ust_thread): New.
6260 (gdb_ust_init): New.
6261 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6262 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6264 (x86_64_st_collect_regmap): New.
6265 (X86_64_NUM_ST_COLLECT_GREGS): New.
6266 (AMD64_RIP_REGNUM): New.
6267 (supply_static_tracepoint_registers): New.
6268 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6270 (i386_st_collect_regmap): New.
6271 (i386_NUM_ST_COLLECT_GREGS): New.
6272 (supply_static_tracepoint_registers): New.
6273 * server.c (handle_query): Handle qXfer:statictrace:read.
6274 <qSupported>: Report support for StaticTracepoints, and
6275 qXfer:statictrace:read features.
6276 * server.h (traceframe_read_sdata)
6277 (supply_static_tracepoint_registers): Declare.
6278 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6279 (unpack_varlen_hex): Include in IPA build.
6280 * Makefile.in (ustlibs, ustinc): New.
6281 (IPA_OBJS): Add remote-utils-ipa.o.
6282 ($(IPA_LIB)): Link -ldl and -lpthread.
6284 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6285 * config.in, configure: Regenerate.
6287 2010-06-20 Ian Lance Taylor <iant@google.com>
6288 Pedro Alves <pedro@codesourcery.com>
6290 * linux-x86-low.c (always_true): Delete.
6291 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6292 trying to fool the compiler with always_true.
6294 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6296 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6297 conditions in gdbserver.
6299 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6301 * spu-low.c (spu_read_memory): Wrap around local store limit.
6302 (spu_write_memory): Likewise.
6304 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6306 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6307 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6309 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6311 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6312 uses with LONGEST uses.
6314 2010-06-14 Stan Shebs <stan@codesourcery.com>
6315 Pedro Alves <pedro@codesourcery.com>
6319 * linux-x86-low.c: Include limits.h.
6324 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6325 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6326 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6327 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6328 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6329 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6330 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6331 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6332 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6333 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6334 (amd64_emit_void_call_2): New.
6335 (amd64_emit_ops): New.
6336 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6337 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6338 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6339 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6340 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6341 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6342 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6343 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6344 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6345 (i386_emit_stack_adjust, i386_emit_int_call_1)
6346 (i386_emit_void_call_2): New.
6347 (i386_emit_ops): New.
6348 (x86_emit_ops): New.
6349 (the_low_target): Install x86_emit_ops.
6350 * server.h (struct emit_ops): New.
6351 (get_raw_reg_func_addr): Declare.
6352 (current_insn_ptr, emit_error): Declare.
6353 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6354 (set_trace_state_variable_value): New defines.
6355 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6356 addr_get_trace_state_variable_value and
6357 addr_set_trace_state_variable_value.
6358 (symbol_list): New fields for get_raw_reg,
6359 get_trace_state_variable_value and set_trace_state_variable_value.
6360 (condfn): New typedef.
6361 (struct tracepoint): New field `compiled_cond'.
6362 (do_action_at_tracepoint): Clear compiled_cond.
6363 (get_trace_state_variable_value, set_trace_state_variable_value):
6365 (condition_true_at_tracepoint): If there's a compiled condition,
6367 (current_insn_ptr, emit_error): New globals.
6368 (struct bytecode_address): New.
6369 (get_raw_reg_func_addr): New.
6370 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6371 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6372 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6373 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6374 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6375 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6376 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6377 (compile_tracepoint_condition, compile_bytecodes): New.
6378 * target.h (emit_ops): Forward declare.
6379 (struct target_ops): New field emit_ops.
6380 (target_emit_ops): New.
6381 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6382 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6383 * linux-low.c (linux_emit_ops): New.
6384 (linux_target_ops): Install it.
6385 * linux-low.h (struct linux_target_ops): New field emit_ops.
6387 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6389 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6390 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6392 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6393 Stan Shebs <stan@codesourcery.com>
6395 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6396 (all): Depend on $(extra_libraries).
6397 (install-only): Install the IPA.
6398 (IPA_OBJS, IPA_LIB): New.
6399 (clean): Remove the IPA lib.
6400 (IPAGENT_CFLAGS): New.
6401 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6402 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6403 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6404 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6405 * configure.ac: Check for atomic builtins support in the compiler.
6406 (IPA_DEPFILES, extra_libraries): Define.
6407 * configure.srv (ipa_obj): Add description.
6408 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6409 (i[34567]86-*-linux*): Set ipa_obj.
6410 (x86_64-*-linux*): Set ipa_obj.
6411 * linux-low.c (stabilizing_threads): New.
6412 (supports_fast_tracepoints): New.
6413 (linux_detach): Stabilize threads before detaching.
6414 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6415 the lwp is either not stabilizing, or is moving out of a jump pad.
6416 (linux_fast_tracepoint_collecting): New.
6417 (maybe_move_out_of_jump_pad): New.
6418 (enqueue_one_deferred_signal): New.
6419 (dequeue_one_deferred_signal): New.
6420 (linux_wait_for_event_1): If moving out of a jump pad, defer
6421 pending signals to later.
6422 (linux_stabilize_threads): New.
6423 (linux_wait_1): Check if threads need moving out of jump pads, and
6425 (stuck_in_jump_pad_callback): New.
6426 (move_out_of_jump_pad_callback): New.
6428 (linux_resume_one_lwp): Handle moving out of jump pads.
6429 (linux_set_resume_request): Dequeue deferred signals.
6430 (need_step_over_p): Also step over fast tracepoint jumps.
6431 (start_step_over): Also uninsert fast tracepoint jumps.
6432 (finish_step_over): Also reinsert fast tracepoint jumps.
6433 (linux_install_fast_tracepoint_jump): New.
6434 (linux_target_ops): Install linux_stabilize_threads and
6435 linux_install_fast_tracepoint_jump_pad.
6436 * linux-low.h (linux_target_ops) <get_thread_area,
6437 install_fast_tracepoint_jump_pad>: New fields.
6438 (struct lwp_info) <collecting_fast_tracepoint,
6439 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6440 (linux_get_thread_area): Declare.
6441 * linux-x86-low.c (jump_insn): New.
6442 (x86_get_thread_area): New.
6443 (append_insns): New.
6445 (amd64_install_fast_tracepoint_jump_pad): New.
6446 (i386_install_fast_tracepoint_jump_pad): New.
6447 (x86_install_fast_tracepoint_jump_pad): New.
6448 (the_low_target): Install x86_get_thread_area and
6449 x86_install_fast_tracepoint_jump_pad.
6450 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6451 (struct fast_tracepoint_jump): New.
6452 (fast_tracepoint_jump_insn): New.
6453 (fast_tracepoint_jump_shadow): New.
6454 (find_fast_tracepoint_jump_at): New.
6455 (fast_tracepoint_jump_here): New.
6456 (delete_fast_tracepoint_jump): New.
6457 (set_fast_tracepoint_jump): New.
6458 (uninsert_fast_tracepoint_jumps_at): New.
6459 (reinsert_fast_tracepoint_jumps_at): New.
6460 (set_breakpoint_at): Use write_inferior_memory.
6461 (uninsert_raw_breakpoint): Use write_inferior_memory.
6462 (check_mem_read): Mask out fast tracepoint jumps.
6463 (check_mem_write): Mask out fast tracepoint jumps.
6464 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6465 (set_fast_tracepoint_jump): Declare.
6466 (delete_fast_tracepoint_jump)
6467 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6468 (reinsert_fast_tracepoint_jumps_at): Declare.
6469 * regcache.c: Don't compile many functions when building the
6470 in-process agent library.
6471 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6472 the register buffer in the heap.
6473 (free_register_cache): If the register buffer isn't owned by the
6474 regcache, don't free it.
6475 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6476 pre-existing register caches.
6477 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6479 (convert_ascii_to_int): : Constify `from' parameter type.
6480 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6481 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6482 the needed buffer in-place.
6483 (relocate_instruction): New.
6484 * server.c (handle_query) <qSymbols>: If the target supports
6485 tracepoints, give it a chance of looking up symbols. Report
6486 support for fast tracepoints.
6487 (handle_status): Stabilize threads.
6488 (process_serial_event): Adjust.
6489 * server.h (struct fast_tracepoint_jump): Forward declare.
6490 (struct process_info) <fast_tracepoint_jumps>: New field.
6491 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6492 (decode_X_packet, decode_M_packet): Adjust.
6493 (relocate_instruction): Declare.
6494 (in_process_agent_loaded): Declare.
6495 (tracepoint_look_up_symbols): Declare.
6496 (struct fast_tpoint_collect_status): Declare.
6497 (fast_tracepoint_collecting): Declare.
6498 (force_unlock_trace_buffer): Declare.
6499 (handle_tracepoint_bkpts): Declare.
6500 (initialize_low_tracepoint)
6501 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6502 * target.h (struct target_ops) <stabilize_threads,
6503 install_fast_tracepoint_jump_pad>: New fields.
6504 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6505 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6506 [HAVE_STDINT_H]: Include stdint.h.
6507 (trace_debug_1): Rename to ...
6508 (trace_vdebug): ... this.
6509 (trace_debug): Rename to ...
6510 (trace_debug_1): ... this. Add `level' parameter.
6512 (ATTR_USED, ATTR_NOINLINE): New.
6513 (IP_AGENT_EXPORT): New.
6514 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6515 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6516 (about_to_request_buffer_space, trace_buffer_is_full)
6517 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6518 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6519 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6520 (traceframe_write_count, traceframes_created)
6521 (trace_state_variables)
6522 New renaming defines.
6523 (struct ipa_sym_addresses): New.
6524 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6526 (ipa_sym_addrs): New.
6527 (all_tracepoint_symbols_looked_up): New.
6528 (in_process_agent_loaded): New.
6529 (write_e_ipa_not_loaded): New.
6530 (maybe_write_ipa_not_loaded): New.
6531 (tracepoint_look_up_symbols): New.
6532 (debug_threads) [IN_PROCESS_AGENT]: New.
6533 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6534 (UNKNOWN_SIDE_EFFECTS): New.
6535 (stop_tracing): New.
6536 (flush_trace_buffer): New.
6537 (stop_tracing_bkpt): New.
6538 (flush_trace_buffer_bkpt): New.
6539 (read_inferior_integer): New.
6540 (read_inferior_uinteger): New.
6541 (read_inferior_data_pointer): New.
6542 (write_inferior_data_pointer): New.
6543 (write_inferior_integer): New.
6544 (write_inferior_uinteger): New.
6545 (struct collect_static_trace_data_action): Delete.
6546 (enum tracepoint_type): New.
6547 (struct tracepoint) <type>: New field `type'.
6548 <actions_str, step_actions, step_actions_str>: Only include in
6550 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6551 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6552 (tracepoints): Use IP_AGENT_EXPORT.
6553 (last_tracepoint): Don't include in the IPA.
6554 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6555 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6556 (alloced_trace_state_variables): New.
6557 (trace_state_variables): Use IP_AGENT_EXPORT.
6558 (traceframe_t): Delete unused variable.
6559 (circular_trace_buffer): Don't include in the IPA.
6560 (trace_buffer_start): Delete.
6561 (struct trace_buffer_control): New.
6562 (trace_buffer_free): Delete.
6563 (struct ipa_trace_buffer_control): New.
6564 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6565 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6567 (trace_buffer_ctrl): New.
6568 (TRACE_BUFFER_CTRL_CURR): New.
6569 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6570 Reimplement as macros.
6571 (trace_buffer_wrap): Delete.
6572 (traceframe_write_count, traceframe_read_count)
6573 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6574 (struct tracepoint_hit_ctx) <type>: New field.
6575 (struct fast_tracepoint_ctx): New.
6576 (memory_barrier): New.
6578 (record_tracepoint_error): Update atomically in the IPA.
6579 (clear_inferior_trace_buffer): New.
6580 (about_to_request_buffer_space): New.
6581 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6582 updating the same buffer.
6583 (add_tracepoint): Default the tracepoint's type to trap
6584 tracepoint, and orig_size to -1.
6585 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6587 (create_trace_state_variable): New parameter `gdb'. Handle it.
6588 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6589 (cmd_qtdp): Handle fast tracepoints.
6591 (max_jump_pad_size): New.
6592 (gdb_jump_pad_head): New.
6593 (get_jump_space_head): New.
6594 (claim_jump_space): New.
6595 (sort_tracepoints): New.
6596 (MAX_JUMP_SIZE): New.
6597 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6599 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6600 support. Upload fast traceframes, and delete internal IPA
6602 (stop_tracing_handler): New.
6603 (flush_trace_buffer_handler): New.
6604 (cmd_qtstop): Upload fast tracepoints.
6605 (response_tracepoint): Handle fast tracepoints.
6606 (tracepoint_finished_step): Upload fast traceframes. Set the
6607 tracepoint hit context's tracepoint type.
6608 (handle_tracepoint_bkpts): New.
6609 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6610 type. Add comment about fast tracepoints.
6611 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6612 non-existing action_str field.
6613 (get_context_regcache): Handle fast tracepoints.
6614 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6616 (fast_tracepoint_from_jump_pad_address): New.
6617 (fast_tracepoint_from_ipa_tpoint_address): New.
6618 (collecting_t): New.
6619 (force_unlock_trace_buffer): New.
6620 (fast_tracepoint_collecting): New.
6623 (write_inferior_data_ptr): New.
6624 (target_tp_heap): New.
6625 (target_malloc): New.
6626 (download_agent_expr): New.
6628 (download_tracepoints): New.
6629 (download_trace_state_variables): New.
6630 (upload_fast_traceframes): New.
6631 (IPA_FIRST_TRACEFRAME): New.
6632 (IPA_NEXT_TRACEFRAME_1): New.
6633 (IPA_NEXT_TRACEFRAME): New.
6634 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6635 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6636 (gdb_jump_pad_buffer_end): New.
6637 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6638 (initialize_tracepoint): Adjust.
6639 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6640 buffer. Initialize the low module.
6641 * utils.c (PREFIX, TOOLNAME): New.
6642 (malloc_failure): Use PREFIX.
6643 (error): In the IPA, an error causes an exit.
6644 (fatal, warning): Use PREFIX.
6645 (internal_error): Use TOOLNAME.
6646 (NUMCELLS): Increase to 10.
6647 * configure, config.in: Regenerate.
6649 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6651 * server.c (handle_query) <qSupported>: Do two passes over the
6652 qSupported string to avoid nesting strtok.
6654 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6656 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6658 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6660 * configure: Regenerate.
6661 * proc-service.list: New.
6663 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6665 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6668 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6670 * gdbreplay.c (remote_open): Check error return from socket() call by
6671 its equality to -1 not by it being negative.
6672 * remote-utils.c (remote_open): Likewise.
6674 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6676 * config.h: Regenerate.
6678 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6680 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6681 doesn't provide PTRACE_GET_THREAD_AREA.
6683 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6685 * linux-m68k-low.c: Include <asm/ptrace.h>
6686 (ps_get_thread_area): Implement.
6688 2010-05-03 Doug Evans <dje@google.com>
6690 * event-loop.c (struct callback_event): New struct.
6691 (callback_list): New global.
6692 (append_callback_event, delete_callback_event): New functions.
6693 (process_callback): New function.
6694 (start_event_loop): Call it.
6695 * remote-utils.c (NOT_SCHEDULED): Define.
6696 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6697 moved out of readchar.
6698 (readchar): Rewrite. Call reschedule before returning.
6699 (reset_readchar): New function.
6700 (remote_close): Call it.
6701 (process_remaining, reschedule): New functions.
6702 * server.h (callback_handler_func): New typedef.
6703 (append_callback_event, delete_callback_event): Declare.
6705 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6707 * proc-service.c (ps_pglobal_lookup): Use
6708 thread_db_look_up_one_symbol.
6709 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6710 parameter. Use it instead of all_symbols_looked_up.
6711 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6713 (all_symbols_looked_up): Don't declare.
6714 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6715 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6717 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6718 Set all_symbols_looked_up here.
6719 (thread_db_look_up_one_symbol): New.
6720 (thread_db_get_tls_address): Adjust.
6721 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6722 thread_db object on the heap, and tentatively set it in the
6724 (thread_db_init): Don't set all_symbols_looked_up here.
6725 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6727 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6729 * linux-low.c (linux_kill, linux_detach): Adjust.
6730 (status_pending_p_callback): Remove redundant statement. Check
6731 for !TARGET_WAITIKIND_IGNORE, instead of
6732 TARGET_WAITKIND_STOPPED.
6733 (handle_tracepoints): Make sure LWP is locked. Adjust.
6734 (linux_wait_for_event_1): Adjust.
6735 (linux_cancel_breakpoints): New.
6736 (unsuspend_one_lwp): New.
6737 (unsuspend_all_lwps): New.
6738 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6739 (send_sigstop_callback): Change return type to int, add new
6740 `except' parameter and handle it.
6741 (suspend_and_send_sigstop_callback): New.
6742 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6743 pass them down. If SUSPEND, also increment the lwp's suspend
6745 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6746 (need_step_over_p): Don't consider suspended LWPs.
6747 (start_step_over): Adjust.
6748 (proceed_one_lwp): Change return type to int, add new `except'
6749 parameter and handle it.
6750 (unsuspend_and_proceed_one_lwp): New.
6751 (proceed_all_lwps): Use find_inferior instead of
6753 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6754 also decrement the suspend count of LWPs. Pass `except' down,
6755 instead of hacking its suspend count.
6756 (linux_pause_all): Add `freeze' parameter. Adjust.
6757 (linux_unpause_all): New.
6758 (linux_target_ops): Install linux_unpause_all.
6759 * server.c (handle_status): Adjust.
6760 * target.h (struct target_ops): New fields `unpause_all' and
6761 `cancel_breakpoints'. Add new parameter to `pause_all'.
6762 (pause_all): Add new `freeze' parameter.
6764 (cancel_breakpoints): New.
6765 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6767 (cmd_qtstart): Pause threads.
6768 (stop_tracing): Pause threads, and cancel breakpoints.
6769 * win32-low.c (win32_target_ops): Adjust.
6771 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6773 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6774 the inferior right away from here...
6775 (linux_wait_1): ... to here, and adjust to check the thread's
6776 last_resume_kind instead of the lwp's step or stop_expected flags.
6778 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6780 * README: Use consistent `GDB' and `GDBserver' spellings.
6782 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6784 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6785 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6786 (linux_detach_one_lwp): Assume the lwp is stopped.
6787 (any_thread_of): Delete.
6788 (linux_detach): Stop all lwps here. Don't blindly delete all
6790 (delete_lwp_callback): New.
6791 (linux_mourn): Delete all lwps of the process that is gone.
6792 (linux_wait_1): Don't delete the last lwp of the process here.
6793 * mem-break.h (mark_breakpoints_out): Declare.
6794 * mem-break.c (mark_breakpoints_out): New.
6795 (free_all_breakpoints): Use it.
6796 * server.c (handle_target_event): If the process is gone, mark
6798 * thread-db.c (struct thread_db) <create_bp>: New field.
6799 (thread_db_enable_reporting): Fix prototype. Store a thread event
6800 breakpoint reference in the thread_db struct.
6801 (thread_db_load_search): Clear the thread_db object.
6802 (try_thread_db_load_1): Ditto.
6803 (switch_to_process): New.
6804 (disable_thread_event_reporting): Use it.
6805 (remove_thread_event_breakpoints): New.
6806 (thread_db_detach, thread_db_mourn): Use it.
6808 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6810 * linux-low.c (linux_enable_event_reporting): New.
6811 (linux_wait_for_event_1, handle_extended_wait): Use it.
6813 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6815 * linux-low.c (linux_kill_one_lwp, linux_kill)
6816 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6817 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6818 SIGSTOP even if the LWP is stopped.
6819 (send_sigstop_callback): New.
6820 (stop_all_lwps): Use send_sigstop_callback instead.
6821 (linux_resume_one_thread): Adjust.
6822 (proceed_one_lwp): Still proceed an LWP that the client has
6823 requested to stop, if we haven't reported it as stopped yet. Make
6824 sure that LWPs the client want stopped, have a pending SIGSTOP.
6826 2010-04-26 Doug Evans <dje@google.com>
6828 * server.c (handle_general_set): Make static.
6830 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6831 Print received char after testing for error/eof instead of before.
6832 (input_interrupt): Tweak comment.
6834 2010-04-23 Doug Evans <dje@google.com>
6836 * server.c (start_inferior): Print inferior argv if --debug.
6838 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6840 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6841 * nto-x86-low.c: Include server.h
6843 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6845 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6846 be consistent with other sources of this directory.
6847 (init_registers_amd64): Correct name of source file of this function
6850 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6852 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6855 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6857 * win32-i386-low.c: Add 64-bit support.
6858 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6859 (init_registers_amd64): Declare.
6860 (mappings): Add 64-bit version of array.
6861 (init_windows_x86): New function.
6862 (the_low_target): Change init_arch field to init_windows_x86.
6864 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6866 * win32-low.c: Adapt to support also 64-bit architecture.
6867 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6868 (get_image_name): Use SIZE_T type for local variable `done'.
6869 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6870 (toolhelp_get_dll_name): Idem.
6871 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6872 Use uintptr_t typecast to avoid warning.
6873 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6874 (handle_exception): Use phex_nz to avoid warning.
6875 (win32_wait): Remove unused local variable `process'.
6877 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6879 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6882 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6884 * configure.ac: Use `ws2_32' library for srv_mingw.
6885 * configure: Regenerate.
6886 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6887 * remote-utils.c: Likewise.
6889 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6891 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6892 if __x86_64__ is defined.
6894 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6896 * configure: Regenerate.
6898 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6900 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6901 * target.h (target_ops): New get_tib_address field.
6902 * win32-low.h (win32_thread_info): Add thread_local_base field.
6903 * win32-low.c (child_add_thread): Add tlb argument.
6904 Set thread_local_base field to TLB.
6905 (get_child_debug_event): Adapt to child_add_thread change.
6906 (win32_get_tib_address): New function.
6907 (win32_target_ops): Set get_tib_address field to
6908 win32_get_tib_address.
6909 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6911 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6913 * linux-low.c (linux_mourn): Also remove the process.
6914 * server.c (handle_target_event): Don't remove the process here.
6915 * nto-low.c (nto_mourn): New.
6916 (nto_target_ops): Install it.
6917 * spu-low.c (spu_mourn): New.
6918 (spu_target_ops): Install it.
6919 * win32-low.c (win32_mourn): New.
6920 (win32_target_ops): Install it.
6922 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6924 * server.h (buffer_xml_printf): Remove redundant `;'.
6926 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6928 * regcache.c (set_register_cache): Invalidate regcaches before
6929 changing the register cache layout.
6930 (regcache_invalidate_one): Allow a NULL regcache.
6931 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6932 regcaches before changing the register cache layout or the target
6935 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6937 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6938 variable warning on Linux/x86-64.
6940 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6942 GDBserver disconnected tracing support.
6944 * linux-low.c (linux_remove_process): Delete.
6945 (add_lwp): Don't set last_resume_kind here.
6946 (linux_kill): Use `mourn'.
6947 (linux_detach): Use `thread_db_detach', and `mourn'.
6949 (linux_attach_lwp_1): Adjust comment.
6950 (linux_attach): last_resume_kind moved the thread_info; adjust.
6951 (status_pending_p_callback): Adjust.
6952 (linux_wait_for_event_1): Adjust.
6953 (count_events_callback, select_singlestep_lwp_callback)
6954 (select_event_lwp_callback, cancel_breakpoints_callback)
6955 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6956 (proceed_one_lwp): Adjust.
6957 (linux_async): Add debug output.
6958 (linux_thread_stopped): New.
6959 (linux_pause_all): New.
6960 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6962 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6963 (thread_db_free): Delete declaration.
6964 (thread_db_detach, thread_db_mourn): Declare.
6965 * thread-db.c (thread_db_init): Use thread_db_mourn.
6966 (thread_db_free): Delete, split in two.
6967 (disable_thread_event_reporting): New.
6968 (thread_db_detach): New.
6969 (thread_db_mourn): New.
6971 * server.h (struct thread_info) <last_resume_kind>: New field.
6972 <attached>: Add comment.
6973 <gdb_detached>: New field.
6974 (handler_func): Change return type to int.
6975 (handle_serial_event, handle_target_event): Ditto.
6976 (gdb_connected): Declare.
6978 (disconnected_tracing): Declare.
6979 (stop_tracing): Declare.
6981 * server.c (handle_query) <qSupported>: Report support for
6982 disconnected tracing.
6983 (queue_stop_reply_callback): Account for running threads.
6984 (gdb_wants_thread_stopped): New.
6985 (gdb_wants_all_threads_stopped): New.
6986 (gdb_reattached_process): New.
6987 (handle_status): Clear the `gdb_detached' flag of all processes.
6988 In all-stop, stop all threads.
6989 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6990 (process_serial_event): If the remote connection breaks, or if an
6991 exit was forced with "monitor exit", force an event loop exit.
6992 Handle disconnected tracing on detach.
6993 (handle_serial_event): Adjust.
6994 (handle_target_event): If GDB isn't connected, forward events back
6995 to the inferior, unless the last process exited, in which case,
6996 exit gdbserver. Adjust interface.
6998 * remote-utils.c (remote_open): Don't block in accept. Instead
6999 register an event loop source on the listen socket file
7000 descriptor. Refactor bits into ...
7001 (listen_desc): ... this new global.
7002 (gdb_connected): ... this new function.
7003 (enable_async_notification): ... this new function.
7004 (handle_accept_event): ... this new function.
7005 (remote_close): Clear remote_desc.
7007 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7009 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7011 (mourn_inferior): Define.
7012 (target_process_qsupported): Avoid the dangling else problem.
7013 (thread_stopped): Define.
7014 (pause_all): Define.
7015 (target_waitstatus_to_string): Declare.
7016 * target.c (target_waitstatus_to_string): New.
7018 * tracepoint.c (tracing): Make extern.
7019 (disconnected_tracing): New.
7020 (stop_tracing): Make extern. Handle tracing stops due to GDB
7022 (cmd_qtdisconnected): New.
7023 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7024 (handle_tracepoint_general_set): Handle QTDisconnected.
7026 * event-loop.c (event_handler_func): Change return type to int.
7027 (process_event): Bail out if the event handler wants the event
7029 (handle_file_event): Ditto.
7030 (start_event_loop): Bail out if the event handler wants the event
7033 * nto-low.c (nto_target_ops): Adjust.
7034 * spu-low.c (spu_wait): Don't remove the process here.
7035 (spu_target_ops): Adjust.
7036 * win32-low.c (win32_wait): Don't remove the process here.
7037 (win32_target_ops): Adjust.
7039 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7041 * regcache.c (realloc_register_cache): Invalidate inferior's
7042 regcache before recreating it.
7044 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7046 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7048 2010-04-09 Stan Shebs <stan@codesourcery.com>
7049 Pedro Alves <pedro@codesourcery.com>
7051 * server.h (LONGEST): New.
7052 (struct thread_info) <while_stepping>: New field.
7053 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7055 (initialize_tracepoint, handle_tracepoint_general_set)
7056 (handle_tracepoint_query, tracepoint_finished_step)
7057 (tracepoint_was_hit, release_while_stepping_state_list):
7058 (current_traceframe): Declare.
7059 * server.c (handle_general_set): Handle tracepoint packets.
7061 (write_memory): New.
7062 (handle_search_memory_1): Use read_memory.
7063 (handle_query): Report support for conditional tracepoints, trace
7064 state variables, and tracepoint sources. Handle tracepoint
7066 (main): Initialize the tracepoints module.
7067 (process_serial_event): Handle traceframe reads/writes.
7069 * linux-low.c (handle_tracepoints): New.
7070 (linux_wait_1): Call it.
7071 (linux_resume_one_lwp): Handle while-stepping.
7072 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7073 (linux_target_ops): Install them.
7074 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7076 * linux-x86-low.c (x86_supports_tracepoints): New.
7077 (the_low_target). Install it.
7079 * mem-break.h (delete_breakpoint): Declare.
7080 * mem-break.c (delete_breakpoint): Make external.
7082 * target.h (struct target_ops): Add `supports_tracepoints',
7083 `read_pc', and `write_pc' fields.
7084 (target_supports_tracepoints): Define.
7085 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7088 * regcache.h (struct regcache) <registers_owned>: New field.
7089 (init_register_cache, regcache_cpy): Declare.
7090 (regcache_read_pc, regcache_write_pc): Declare.
7091 (register_cache_size): Declare.
7092 (supply_regblock): Declare.
7093 * regcache.c (init_register_cache): New.
7094 (new_register_cache): Use it.
7095 (regcache_cpy): New.
7096 (register_cache_size): New.
7097 (supply_regblock): New.
7098 (regcache_read_pc, regcache_write_pc): New.
7100 * tracepoint.c: New.
7102 * Makefile.in (OBS): Add tracepoint.o.
7103 (tracepoint.o): New rule.
7105 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7107 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7109 (i386-mmx.c): Likewise.
7110 (i386-mmx-linux.o): Likewise.
7111 (i386-mmx-linux.c): Likewise.
7113 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7114 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7115 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7116 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7118 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7119 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7120 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7122 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7124 * Makefile.in (clean): Updated.
7126 (i386-avx.c): Likewise.
7127 (i386-avx-linux.o): Likewise.
7128 (i386-avx-linux.c): Likewise.
7129 (amd64-avx.o): Likewise.
7130 (amd64-avx.c): Likewise.
7131 (amd64-avx-linux.o): Likewise.
7132 (amd64-avx-linux.c): Likewise.
7134 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7135 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7136 (srv_amd64_regobj): Add amd64-avx.o.
7137 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7138 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7139 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7140 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7141 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7142 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7143 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7145 * i387-fp.c: Include "i386-xstate.h".
7147 (i387_cache_to_xsave): Likewise.
7148 (i387_xsave_to_cache): Likewise.
7149 (x86_xcr0): Likewise.
7151 * i387-fp.h (i387_cache_to_xsave): Likewise.
7152 (i387_xsave_to_cache): Likewise.
7153 (x86_xcr0): Likewise.
7155 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7156 * linux-crisv32-low.c (target_regsets): Likewise.
7157 * linux-m68k-low.c (target_regsets): Likewise.
7158 * linux-mips-low.c (target_regsets): Likewise.
7159 * linux-ppc-low.c (target_regsets): Likewise.
7160 * linux-s390-low.c (target_regsets): Likewise.
7161 * linux-sh-low.c (target_regsets): Likewise.
7162 * linux-sparc-low.c (target_regsets): Likewise.
7163 * linux-xtensa-low.c (target_regsets): Likewise.
7165 * linux-low.c: Include <sys/uio.h>.
7166 (regsets_fetch_inferior_registers): Support nt_type.
7167 (regsets_store_inferior_registers): Likewise.
7168 (linux_process_qsupported): New.
7169 (linux_target_ops): Add linux_process_qsupported.
7171 * linux-low.h (regset_info): Add nt_type.
7172 (linux_target_ops): Add process_qsupported.
7174 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7176 (init_registers_i386_avx_linux): New.
7177 (init_registers_amd64_avx_linux): Likewise.
7178 (xmltarget_i386_linux_no_xml): Likewise.
7179 (xmltarget_amd64_linux_no_xml): Likewise.
7180 (PTRACE_GETREGSET): Likewise.
7181 (PTRACE_SETREGSET): Likewise.
7182 (x86_fill_xstateregset): Likewise.
7183 (x86_store_xstateregset): Likewise.
7184 (use_xml): Likewise.
7185 (x86_linux_update_xmltarget): Likewise.
7186 (x86_linux_process_qsupported): Likewise.
7187 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7188 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7189 init_registers_i386_linux here. Call
7190 x86_linux_update_xmltarget.
7191 (the_low_target): Add x86_linux_process_qsupported.
7193 * server.c (handle_query): Call target_process_qsupported.
7195 * target.h (target_ops): Add process_qsupported.
7196 (target_process_qsupported): New.
7198 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7200 * inferiors.c (add_thread): Set last_status kind to
7201 TARGET_WAITKIND_IGNORE.
7202 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7203 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7204 (linux_wait_1): Move `thread' local definition to block that uses
7205 it. Don't NULL initialize `event_child'.
7206 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7207 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7208 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7210 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7212 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7213 an extended waitstatus, or by a watchpoint.
7214 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7215 thread was stepping or has been stopped by a watchpoint.
7217 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7219 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7220 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7221 of another, then delete the previous, and validate all
7223 (validate_inserted_breakpoint): New.
7224 (delete_disabled_breakpoints): New.
7225 (validate_breakpoints): New.
7226 (check_mem_read): Validate breakpoints before trusting their
7227 shadow. Delete disabled breakpoints.
7228 (check_mem_write): Validate breakpoints before trusting they
7229 should be inserted. Delete disabled breakpoints.
7230 * mem-break.h (validate_breakpoints):
7231 * server.c (handle_query): Validate breakpoints when we see a
7234 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7236 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7237 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7238 if we could tell there's a GDB breakpoint at stop_pc.
7239 (need_step_over_p): Don't do a step over if we find a GDB
7240 breakpoint at the resume PC.
7242 * mem-break.c (struct raw_breakpoint): New.
7243 (enum bkpt_type): New type `gdb_breakpoint'.
7244 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7245 fields. New field `raw'.
7246 (find_raw_breakpoint_at): New.
7247 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7249 (set_breakpoint_at): Adjust.
7250 (delete_raw_breakpoint): New.
7251 (release_breakpoint): New.
7252 (delete_breakpoint): Rename to...
7253 (delete_breakpoint_1): ... this. Add proc parameter. Use
7254 release_breakpoint. Return ENOENT.
7255 (delete_breakpoint): Reimplement.
7256 (find_breakpoint_at): Delete.
7257 (find_gdb_breakpoint_at): New.
7258 (delete_breakpoint_at): Delete.
7259 (set_gdb_breakpoint_at): New.
7260 (delete_gdb_breakpoint_at): New.
7261 (gdb_breakpoint_here): New.
7262 (set_reinsert_breakpoint): Use release_breakpoint.
7263 (uninsert_breakpoint): Rename to ...
7264 (uninsert_raw_breakpoint): ... this.
7265 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7266 (reinsert_raw_breakpoint): Change parameter type to
7268 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7270 (check_breakpoints): Adjust. Use release_breakpoint.
7271 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7272 (breakpoint_inserted_here): Ditto.
7273 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7274 Don't trust the breakpoint's shadow if it is not inserted.
7275 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7276 (delete_all_breakpoints): Adjust.
7277 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7278 use delete_breakpoint_1.
7280 * mem-break.h (breakpoints_supported): Delete declaration.
7281 (set_gdb_breakpoint_at): Declare.
7282 (gdb_breakpoint_here): Declare.
7283 (delete_breakpoint_at): Delete.
7284 (delete_gdb_breakpoint_at): Declare.
7286 * server.h (struct raw_breakpoint): Forward declare.
7287 (struct process_info): New field `raw_breakpoints'.
7289 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7292 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7294 * linux-low.c (status_pending_p_callback): Fix comment.
7295 (linux_wait_for_event_1): Move most of the internal breakpoint
7296 handling from here...
7297 (linux_wait_1): ... to here.
7298 (count_events_callback): New.
7299 (select_singlestep_lwp_callback): New.
7300 (select_event_lwp_callback): New.
7301 (cancel_breakpoints_callback): New.
7302 (select_event_lwp): New.
7303 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7304 priority to all LWPs that have had events that should be reported
7305 to the client. Cancel breakpoints when about to reporting the
7306 event to the client, not while stopping lwps. No longer cancel
7307 finished single-steps here.
7308 (cancel_finished_single_step): Delete.
7309 (cancel_finished_single_steps): Delete.
7311 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7313 * mem-break.c (enum bkpt_type): New.
7314 (struct breakpoint): New field `type'.
7315 (set_breakpoint_at): Change return type to struct breakpoint
7316 pointer. Set type to `other_breakpoint' by default.
7317 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7318 in the breakpoint list.
7319 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7320 (reinsert_breakpoint): Rename to ...
7321 (reinsert_raw_breakpoint): ... this.
7322 (reinsert_breakpoints_at): Adjust.
7323 * mem-break.h (struct breakpoint): Declare.
7324 (set_breakpoint_at): Change return type to struct breakpoint
7327 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7329 * server.c (handle_query): Assign, not compare.
7331 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7333 Teach linux gdbserver to step-over-breakpoints.
7335 * linux-low.c (can_hardware_single_step): New.
7336 (supports_breakpoints): New.
7337 (handle_extended_wait): If stopping threads, read the stop pc of
7340 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7341 low target doesn't support retrieving the PC.
7342 (add_lwp): Set last_resume_kind to resume_continue.
7343 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7344 (linux_attach): Don't clear stop_expected. Set the lwp's
7345 last_resume_kind to resume_stop.
7346 (linux_detach_one_lwp): Don't check for removed breakpoints.
7347 (check_removed_breakpoint): Delete.
7348 (status_pending_p): Rename to ...
7349 (status_pending_p_callback): ... this. Don't check for removed
7350 breakpoints. Don't consider threads that are stopped from GDB's
7352 (linux_wait_for_lwp): Always read the stop_pc here.
7353 (cancel_breakpoint): New.
7354 (step_over_bkpt): New global.
7355 (linux_wait_for_event_1): Implement stepping over breakpoints.
7356 (gdb_wants_lwp_stopped): New.
7357 (gdb_wants_all_stopped): New.
7358 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7359 single-step traps here. Store the thread's last reported target
7361 (send_sigstop): Don't clear stop_expected. Always set it,
7363 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7364 (cancel_finished_single_step): New.
7365 (cancel_finished_single_steps): New.
7366 (wait_for_sigstop): Don't cancel finished single-step traps here.
7367 (linux_resume_one_lwp): Don't check for removed breakpoints.
7368 Don't set `step' on non-hardware step archs.
7369 (linux_set_resume_request): Ignore resume_stop requests if already
7370 stopping or stopped. Set the lwp's last_resume_kind.
7371 (resume_status_pending_p): Don't check for removed breakpoints.
7372 (need_step_over_p): New.
7373 (start_step_over): New.
7374 (finish_step_over): New.
7375 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7376 requests. Clear the thread's last reported target waitstatus.
7377 Don't use the `suspended' flag. Don't consider pending breakpoints.
7378 (linux_resume): Start a step-over if necessary.
7379 (proceed_one_lwp): New.
7380 (proceed_all_lwps): New.
7381 (unstop_all_lwps): New.
7382 * linux-low.h (struct lwp_info): Rewrite comment for the
7383 `suspended' flag. Add the `stop_pc' field. Delete the
7384 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7385 Add `'last_resume_kind' and `need_step_over' fields.
7386 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7387 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7388 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7389 (set_raw_breakpoint_at): New.
7390 (set_breakpoint_at): Rewrite to use it.
7391 (reinsert_breakpoint_handler): Delete.
7392 (set_reinsert_breakpoint): New.
7393 (reinsert_breakpoint_by_bp): Delete.
7394 (delete_reinsert_breakpoints): New.
7395 (uninsert_breakpoint): Rewrite.
7396 (uninsert_breakpoints_at): New.
7397 (reinsert_breakpoint): Rewrite.
7398 (reinsert_breakpoints_at): New.
7399 (check_breakpoints): Rewrite.
7400 (breakpoint_here): New.
7401 (breakpoint_inserted_here): New.
7402 (check_mem_read): Adjust.
7403 * mem-break.h (breakpoints_supported, breakpoint_here)
7404 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7405 (reinsert_breakpoint_by_bp): Delete declaration.
7406 (delete_reinsert_breakpoints): Declare.
7407 (reinsert_breakpoint): Delete declaration.
7408 (reinsert_breakpoints_at): Declare.
7409 (uninsert_breakpoint): Delete declaration.
7410 (uninsert_breakpoints_at): Declare.
7411 (check_breakpoints): Adjust prototype.
7412 * server.h: Adjust include order.
7413 (struct thread_info): Declare here. Add a `last_status' field.
7415 2010-03-23 Michael Snyder <msnyder@vmware.com>
7417 * server.c (crc32): New function.
7418 (handle_query): Add handling for 'qCRC:' request.
7420 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7422 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7423 lwp had been stopped by a watchpoint.
7425 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7427 * server.h (internal_error): Declare.
7428 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7429 * utils.c (internal_error): New function.
7431 2010-03-15 Andreas Schwab <schwab@redhat.com>
7433 * configure.srv: Fix typo setting srv_regobj.
7435 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7437 * linux-low.c (fetch_register): Avoid passing a non string literal
7439 (usr_store_inferior_registers): Ditto.
7441 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7443 * linux-low.c (linux_write_memory): Bail out early if peeking
7446 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7448 * linux-low.h (struct lwp_info): New fields
7449 `stopped_by_watchpoint' and `stopped_data_address'.
7450 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7451 here, and cache them in the lwp object.
7452 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7454 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7456 (linux_stopped_by_watchpoint): Rewrite.
7457 (linux_stopped_data_address): Rewrite.
7459 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7461 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7462 switching the current inferior, not before.
7464 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7466 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7467 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7468 i386-linux.c and amd64-linux.c.
7469 (reg-i386.o): Removed.
7470 (reg-i386.c): Likewise.
7471 (reg-i386-linux.o): Likewise.
7472 (reg-i386-linux.c): Likewise.
7473 (reg-x86-64.o): Likewise.
7474 (reg-x86-64.c): Likewise.
7475 (reg-x86-64-linux.o): Likewise.
7476 (reg-x86-64-linux.c): Likewise.
7479 (i386-linux.o): Likewise.
7480 (i386-linux.c): Likewise.
7481 (amd64.o): Likewise.
7482 (amd64.c): Likewise.
7483 (amd64-linux.o): Likewise.
7484 (amd64-linux.c): Likewise.
7486 * configure.srv (srv_i386_regobj): New.
7487 (srv_i386_linux_regobj): Likewise.
7488 (srv_amd64_regobj): Likewise.
7489 (srv_amd64_linux_regobj): Likewise.
7490 (srv_i386_32bit_xmlfiles): Likewise.
7491 (srv_i386_64bit_xmlfiles): Likewise.
7492 (srv_i386_xmlfiles): Likewise.
7493 (srv_amd64_xmlfiles): Likewise.
7494 (srv_i386_linux_xmlfiles): Likewise.
7495 (srv_amd64_linux_xmlfiles): Likewise.
7496 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7497 srv_xmlfiles to $srv_i386_xmlfiles.
7498 (i[34567]86-*-mingw32ce*): Likewise.
7499 (i[34567]86-*-mingw*): Likewise.
7500 (i[34567]86-*-nto*): Likewise.
7501 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7502 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7503 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7504 (x86_64-*-linux*): Likewise.
7506 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7507 (init_registers_amd64_linux): New.
7508 (x86_arch_setup): Replace init_registers_x86_64_linux with
7509 init_registers_amd64_linux.
7511 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7513 * configure.ac: Check for libdl. If it is not available link against
7514 static libthread_db.
7515 * configure: Regenerate.
7517 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7521 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7522 handing a read watchpoint.
7523 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7525 2010-02-12 Doug Evans <dje@google.com>
7527 * linux-low.c (linux_supports_tracefork_flag): Document.
7528 (linux_look_up_symbols): Add comment.
7530 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7532 * regcache.c (supply_register): Clear regcache if buf is NULL.
7534 2010-02-02 Nicolas Roche <roche@sourceware.org>
7535 Joel Brobecker <brobecker@adacore.com>
7537 * inferiors.c (find_inferior): Add function documentation.
7538 (unloaded_dll): Handle the case where the unloaded dll has not
7539 been previously registered in the dll list.
7541 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7543 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7544 (thumb2_breakpoint): New.
7545 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7547 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7549 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7550 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7553 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7555 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7557 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7559 * linux-s390-low.c (s390_collect_ptrace_register)
7560 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7562 2010-01-21 Doug Evans <dje@google.com>
7564 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7565 (PTRACE_ARG4_TYPE): New macro.
7566 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7567 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7568 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7569 (usr_store_inferior_registers): Ditto.
7570 (linux_read_memory, linux_write_memory): Ditto.
7571 (linux_test_for_tracefork): Ditto.
7573 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7574 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7576 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7578 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7581 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7583 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7584 prototype to take a regcache. Adjust.
7586 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7588 * regcache.h (struct thread_info): Forward declare.
7589 (struct regcache): New.
7590 (new_register_cache): Adjust prototype.
7591 (get_thread_regcache): Declare.
7592 (free_register_cache): Adjust prototype.
7593 (registers_to_string, registers_from_string): Ditto.
7594 (supply_register, supply_register_by_name, collect_register)
7595 (collect_register_as_string, collect_register_by_name): Ditto.
7596 * regcache.c (struct inferior_regcache_data): Delete.
7597 (get_regcache): Rename to ...
7598 (get_thread_regcache): ... this. Adjust. Switch inferior before
7600 (regcache_invalidate_one): Adjust.
7601 (regcache_invalidate): Fix prototype.
7602 (new_register_cache): Return the new register cache.
7603 (free_register_cache): Change prototype.
7604 (realloc_register_cache): Adjust.
7605 (registers_to_string): Change prototype to take a regcache. Adjust.
7606 (registers_from_string): Ditto.
7607 (register_data): Ditto.
7608 (supply_register): Ditto.
7609 (supply_register_by_name): Ditto.
7610 (collect_register): Ditto.
7611 (collect_register_as_string): Ditto.
7612 (collect_register_by_name): Ditto.
7613 * server.c (process_serial_event): Adjust.
7614 * linux-low.h (regset_fill_func, regset_store_func): Change
7616 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7618 * linux-low.c (get_stop_pc): Adjust.
7619 (check_removed_breakpoint): Adjust.
7620 (linux_wait_for_event): Adjust.
7621 (linux_resume_one_lwp): Adjust.
7622 (fetch_register): Add regcache parameter. Adjust.
7623 (usr_store_inferior_registers): Ditto.
7624 (regsets_fetch_inferior_registers): Ditto.
7625 (regsets_store_inferior_registers): Ditto.
7626 (linux_fetch_registers, linux_store_registers): Ditto.
7627 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7629 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7631 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7632 prototype to take a regcache.
7633 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7634 * remote-utils.c (convert_ascii_to_int, outreg)
7635 (prepare_resume_reply): Change prototype to take a regcache.
7637 * target.h (struct target_ops) <fetch_registers, store_registers>:
7638 Change prototype to take a regcache.
7639 (fetch_inferior_registers, store_inferior_registers): Change
7640 prototype to take a regcache. Adjust.
7641 * proc-service.c (ps_lgetregs): Adjust.
7642 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7643 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7644 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7645 take a regcache. Adjust.
7646 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7647 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7648 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7649 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7650 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7651 (cris_cannot_fetch_register):
7652 (cris_breakpoint_at): Change prototype to take a regcache.
7654 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7655 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7656 to take a regcache. Adjust.
7657 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7659 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7660 take a regcache. Adjust.
7661 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7662 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7663 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7664 * linux-mips-low.c (mips_get_pc):
7665 (mips_set_pc): Change prototype to take a regcache. Adjust.
7666 (mips_reinsert_addr): Adjust.
7667 (mips_collect_register): Change prototype to take a regcache.
7669 (mips_supply_register):
7670 (mips_collect_register_32bit, mips_supply_register_32bit)
7671 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7672 (mips_store_fpregset): Ditto.
7673 * linux-ppc-low.c (ppc_supply_ptrace_register)
7674 (ppc_supply_ptrace_register): Ditto.
7675 (parse_spufs_run): Adjust.
7676 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7677 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7678 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7679 take a regcache. Adjust.
7680 * linux-s390-low.c (s390_collect_ptrace_register)
7681 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7682 (s390_set_pc): Change prototype to take a regcache. Adjust.
7683 (s390_arch_setup): Adjust.
7684 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7685 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7686 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7687 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7688 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7690 (sparc_breakpoint_at): Adjust.
7691 * linux-xtensa-low.c (xtensa_fill_gregset):
7692 (xtensa_store_gregset):
7693 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7694 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7695 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7696 prototype to take a regcache. Adjust.
7697 * win32-arm-low.c (arm_fetch_inferior_register)
7698 (arm_store_inferior_register): Change prototype to take a
7700 * win32-i386-low.c (i386_fetch_inferior_register)
7701 (i386_store_inferior_register): Change prototype to take a
7703 * win32-low.c (child_fetch_inferior_registers)
7704 (child_store_inferior_registers): Change prototype to take a
7706 (win32_wait): Adjust.
7707 (win32_fetch_inferior_registers): Change prototype to take a
7709 (win32_store_inferior_registers): Adjust.
7710 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7711 store_inferior_register>: Change prototype to take a regcache.
7713 2010-01-20 Doug Evans <dje@google.com>
7715 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7717 (linux_wait_for_event1, linux_init_signals): Ditto.
7718 (W_STOPCODE): Provide definition if missing.
7720 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7722 * linux-low.c (linux_core_of_thread): New.
7723 (compare_ints, show_process, list_threads): New.
7724 (linux_qxfer_osdata): Report threads and cores.
7725 (linux_target_op): Register linux_core_of_thread.
7726 * remote-utils.c (prepare_resume_reply): Report the core.
7727 (buffer_xml_printf): Support %d specifier.
7728 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7730 (handle_query): Handle qXfer:threads. Announce availability
7732 * target.h (struct target_ops): New field core_of_thread.
7734 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7736 * Makefile.in (clean): Remove new generated files.
7737 (reg-s390.o, reg-s390.c): Remove rules.
7738 (reg-s390x.o, reg-s390x.c): Likewise.
7739 (s390-linux32.o, s390-linux32.c): Add rules.
7740 (s390-linux64.o, s390-linux64.c): Likewise.
7741 (s390x-linux64.o, s390x-linux64.c): Likewise.
7742 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7743 * linux-s390-low.c: Include <elf.h>.
7744 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7745 (init_registers_s390): Remove prototype.
7746 (init_registers_s390x): Likewise.
7747 (init_registers_s390_linux32): Add prototype.
7748 (init_registers_s390_linux64): Likewise.
7749 (init_registers_s390x_linux64): Likewise.
7750 (s390_num_regs_3264): New define.
7751 (s390_regmap_3264): New global variable.
7752 (s390_cannot_fetch_register): Remove obsolete check.
7753 (s390_cannot_store_register): Likewise.
7754 (s390_collect_ptrace_register): Handle upper/lower register halves.
7755 (s390_supply_ptrace_register): Likewise.
7756 (s390_fill_gregset): Update to register number changes.
7757 (s390_get_hwcap): New routine.
7758 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7759 Install appropriate regmap and register set.
7761 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7763 * server.c (gdbserver_version): Update copyright year to 2010.
7764 * gdbreplay.c (gdbreplay_version): Likewise.
7766 2009-12-28 Doug Evans <dje@google.com>
7768 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7769 elf/external.h. Include <elf.h> instead but only if necessary.
7771 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7773 * linux-low.c (linux_remove_process): Remove `detaching'
7774 parameter. Don't release/detach from thread_db here.
7775 (linux_kill): Release/detach from thread_db here, ...
7776 (linux_detach): ... and here, before actually detaching.
7777 (linux_wait_1): ... and here, when a process exits.
7778 * thread-db.c (any_thread_of): New.
7779 (thread_db_free): Switch the current inferior to a thread of the
7782 2009-12-21 Doug Evans <dje@google.com>
7784 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7786 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7787 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7788 warning ifndef __NR_tkill. Move setting of errno there too.
7789 Delete unnecessary resetting of errno after syscall.
7790 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7792 * configure.ac: Check for dladdr.
7793 * config.in: Regenerate.
7794 * configure: Regenerate.
7795 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7796 (try_thread_db_load): Update.
7798 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7800 2009-12-18 Doug Evans <dje@google.com>
7802 * event-loop.c: Include unistd.h if it exists.
7804 * linux-low.c (my_waitpid): Move definition away from being in
7805 between linux_tracefork_child/linux_test_for_tracefork.
7807 * gdb_proc_service.h (psaddr_t): Fix type.
7808 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7809 signature to match glibc.
7811 2009-12-16 Doug Evans <dje@google.com>
7813 * linux-low.c (linux_read_memory): Fix argument to read.
7815 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7817 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7818 events, don't leave current_inferior pointing at null.
7820 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7822 * win32-low.c (LOG): Delete.
7823 (OUTMSG): Output to stderr.
7824 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7825 on compile time LOG macro.
7826 (win32_wait): Fix debug output.
7828 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7830 * win32-low.c (win32_add_one_solib): If the dll name is
7831 "ntdll.dll", prepend the system directory to the dll path.
7833 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7835 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7837 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7838 Vladimir Prus <vladimir@codesourcery.com>
7840 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7841 * configure.ac: Check for __mcoldfire__ and set
7842 gdb_cv_m68k_is_coldfire.
7843 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7844 reg-cf.o and reg-m68k.o.
7845 * configure: Regenerated.
7847 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7849 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7850 Pass it to thread_db_free.
7851 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7852 proper `detaching' argument to linux_remove_process.
7853 * linux-low.h (thread_db_free): Add `detaching' parameter.
7854 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7856 (thread_db_free): Add `detaching' parameter. Only
7857 call td_ta_clear_event if detaching from process.
7859 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7861 * thread-db.c (thread_db_free): Fix typo.
7863 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7866 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7868 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7870 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7871 with an i686 compiler.
7872 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7874 * configure: Rebuilt.
7876 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7880 * server.c (handle_search_memory_1): Correct read_addr initialization
7881 in loop for searching subsequent chunks.
7883 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7885 * configure.ac: New --with-libthread-db option.
7886 * thread-db.c: Allow direct dependence on libthread_db.
7887 (thread_db_free): Adjust.
7888 * config.in: Regenerate.
7889 * configure: Likewise.
7891 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7894 * thread-db.c (attach_thread): New function.
7895 (maybe_attach_thread): Return success/failure.
7896 (find_new_threads_callback): Adjust.
7897 (thread_db_find_new_threads): Loop until no new threads.
7899 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7901 * proc-service.c (ps_lgetregs): Formatting.
7903 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7905 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7906 * configure.ac: Adjust.
7907 * linux-low.h (struct process_info_private): Move members to struct
7909 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7910 * linux-low.c (linux_remove_process): Adjust.
7911 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7912 * server.c (handle_query): Move code ...
7913 (handle_monitor_command): ... here. New function.
7914 * target.h (struct target_ops): New member.
7915 * thread-db.c (struct thread_db): New.
7916 (libthread_db_search_path): New variable.
7917 (thread_db_create_event, thread_db_enable_reporting)
7918 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7919 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7920 (try_thread_db_load_1, dladdr_to_soname): New functions.
7921 (try_thread_db_load, thread_db_load_search): New functions.
7922 (thread_db_init): Search for libthread_db.
7923 (thread_db_free): New function.
7924 (thread_db_handle_monitor_command): Likewise.
7925 * config.in: Regenerate.
7926 * configure: Regenerate.
7928 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7930 * spu-low.c (spu_kill): Wait for inferior to terminate.
7931 Call clear_inferiors.
7932 (spu_detach): Call clear_inferiors.
7934 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7936 * aclocal.m4: Regenerate.
7937 * config.in: Likewise.
7938 * configure: Likewise.
7940 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7942 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7943 (parse_spufs_run): New function.
7944 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7945 (ppc_breakpoint_at): Handle SPU breakpoints.
7947 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7949 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7950 (SPUFS_MAGIC): Define.
7951 (spu_enumerate_spu_ids): New function.
7952 (linux_qxfer_spu): New function.
7953 (linux_target_ops): Install linux_qxfer_spu.
7955 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7957 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7958 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7959 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7960 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7961 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7962 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7963 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7964 (init_registers_powerpc_cell32l): Add prototype.
7965 (init_registers_powerpc_cell64l): Likewise.
7966 (ppc_arch_setup): Detect Cell/B.E. architecture.
7968 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7970 * Makefile.in (datarootdir): New variable.
7972 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7974 * linux-low.c (linux_write_memory): Update debugging output.
7975 * Makefile.in (clean): Add new descriptions.
7976 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7977 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7978 * configure.srv: Add new files for arm*-*-linux*.
7979 * linux-arm-low.c: Add new declarations.
7980 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7981 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7982 (HWCAP_VFPv3D16): New.
7983 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7984 instead of __IWMMXT__.
7985 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7986 (arm_arch_setup): New.
7987 (target_regsets): Remove #ifdef. Add VFP regset.
7988 (the_low_target): Use arm_arch_setup.
7990 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7992 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7993 the main thread again.
7995 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7997 Adding Neutrino gdbserver.
7998 * configure: Regenerated.
7999 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8000 * configure.srv (i[34567]86-*-nto*): New target.
8001 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8002 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8003 (nto_comctrl) [__QNX__]: New function.
8004 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8006 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8008 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8011 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8012 Pedro Alves <pedro@codesourcery.com>
8014 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8015 don't support CONTEXT_EXTENDED_REGISTERS.
8016 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8017 (the_low_target): Install them.
8018 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8019 failing with ERROR_PIPE_NOT_CONNECTED.
8021 2009-06-30 Doug Evans <dje@google.com>
8022 Pierre Muller <muller@ics.u-strasbg.fr>
8024 Add h/w watchpoint support to x86-linux, win32-i386.
8025 * Makefile.in (SFILES): Add i386-low.c
8026 (i386_low_h): Define.
8027 (i386-low.o): Add dependencies.
8028 (linux-x86-low.o): Add i386-low.h dependency.
8029 (win32-i386-low.o): Ditto.
8030 * i386-low.c: New file.
8031 * i386-low.h: New file.
8032 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8033 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8034 * linux-low.c (linux_add_process): Initialize arch_private.
8035 (linux_remove_process): Free arch_private.
8036 (add_lwp): Initialize arch_private.
8037 (delete_lwp): Free arch_private.
8038 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8040 * linux-low.h (process_info_private): New member arch_private.
8041 (lwp_info): New member arch_private.
8042 (linux_target_ops): New members new_process, new_thread,
8044 (ptid_of): New macro.
8045 * linux-x86-low.c: Include stddef.h, i386-low.h.
8046 (arch_process_info): New struct.
8047 (arch_lwp_info): New struct.
8048 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8049 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8050 (i386_dr_low_get_status): New function.
8051 (x86_insert_point, x86_remove_point): New functions.
8052 (x86_stopped_by_watchpoint): New function.
8053 (x86_stopped_data_address): New function.
8054 (x86_linux_new_process, x86_linux_new_thread): New functions.
8055 (x86_linux_prepare_to_resume): New function.
8056 (the_low_target): Add entries for insert_point, remove_point,
8057 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8059 * server.c (debug_hw_points): New global.
8060 (monitor_show_help): Document set debug-hw-points.
8061 (handle_query): Process "set debug-hw-points".
8062 * server.h (debug_hw_points): Declare.
8063 (paddress): Declare.
8064 * utils.c (NUMCELLS, CELLSIZE): New macros.
8065 (get_sell, xsnprintf, paddress): New functions.
8066 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8067 remove_point, stopped_by_watchpoint, stopped_data_address.
8068 * win32-i386-low.c: Include i386-low.h.
8069 (debug_reg_state): Replaces dr.
8070 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8071 (i386_dr_low_get_status): New function.
8072 (i386_insert_point, i386_remove_point): New functions.
8073 (i386_stopped_by_watchpoint): New function.
8074 (i386_stopped_data_address): New function.
8075 (i386_initial_stuff): Update.
8076 (get_thread_context,set_thread_context,i386_thread_added): Update.
8077 (the_low_target): Add entries for insert_point,
8078 remove_point, stopped_by_watchpoint, stopped_data_address.
8079 * win32-low.c (win32_insert_watchpoint): New function.
8080 (win32_remove_watchpoint): New function.
8081 (win32_stopped_by_watchpoint): New function.
8082 (win32_stopped_data_address): New function.
8083 (win32_target_ops): Add entries for insert_watchpoint,
8084 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8085 * win32-low.h (win32_target_ops): New members insert_point,
8086 remove_point, stopped_by_watchpoint, stopped_data_address.
8088 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8090 * server.c (process_serial_event): Re-return unsupported, not
8091 error, if the type isn't recognized. Re-allow supporting only
8092 insert or remove packets. Also call require_running for
8093 breakpoints. Add missing break statement to default case. Tidy.
8094 * target.h (struct target_ops): Rename insert_watchpoint to
8095 insert_point, and remove_watchpoint to remove_point.
8097 * linux-low.h (struct linux_target_ops): Likewise.
8098 * linux-low.c (linux_insert_watchpoint): Rename to ...
8099 (linux_insert_point): ... this. Adjust.
8100 (linux_remove_watchpoint): Rename to ...
8101 (linux_remove_point): ... this. Adjust.
8102 (linux_target_ops): Adjust.
8103 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8104 (cris_insert_point): ... this.
8105 (cris_remove_watchpoint): Rename to ...
8106 (cris_remove_point): ... this.
8107 (the_low_target): Adjust.
8109 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8111 * server.c (handle_v_kill): Pass signal_pid to
8112 kill_inferior if multi_process is zero.
8114 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8116 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8117 * target.h (target_ops): Comment for *_watchpoint to make it clear
8118 the functions can get types '0' and '1'.
8120 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8122 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8123 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8124 * regcache.c (get_regcache): Likewise.
8125 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8126 * win32-low.c (child_fetch_inferior_registers): Remove check for
8129 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8130 Pedro Alves <pedro@codesourcery.com>
8132 * target.h (struct target_ops) <supports_multi_process>: New
8134 (target_supports_multi_process): New.
8135 * server.c (handle_query): Even if GDB reports support, only
8136 enable multi-process if the target also supports it. Report
8137 multi-process support only if the target backend supports it.
8138 * linux-low.c (linux_supports_multi_process): New function.
8139 (linux_target_ops): Install it as target_supports_multi_process
8142 2009-05-24 Doug Evans <dje@google.com>
8144 Global renaming of find_thread_pid to find_thread_ptid.
8145 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8146 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8147 All callers updated.
8149 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8150 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8153 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8154 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8155 (linux_resume_one_lwp): Ditto.
8157 2009-05-23 Doug Evans <dje@google.com>
8159 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8160 from struct inferior_list_entry * to struct lwp_info *.
8161 All callers updated.
8163 2009-05-13 Doug Evans <dje@google.com>
8165 * linux-x86-low.c: Don't include assert.h.
8166 (x86_siginfo_fixup): Use fatal, not assert.
8167 (x86_arch_setup): Fix comment.
8169 2009-05-12 Doug Evans <dje@google.com>
8171 Biarch support for i386/amd64 gdbserver.
8172 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8173 Add linux-x86-low.c.
8174 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8175 (linux-x86-low.o): Add.
8176 * linux-x86-64-low.c: Delete.
8177 * linux-i386-low.c: Delete.
8178 * linux-x86-low.c: New file.
8179 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8181 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8183 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8184 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8185 (linux_child_pid_to_exec_file): New function.
8186 (elf_64_header_p, elf_64_file_p): New functions.
8187 (siginfo_fixup): New function.
8188 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8189 give target a chance to convert layout.
8190 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8191 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8193 2009-05-07 Doug Evans <dje@google.com>
8195 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8196 (regsets_store_inferior_registers): Ditto.
8198 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8202 * linux-low.c (must_set_ptrace_flags): Delete.
8203 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8205 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8206 `lwp->must_set_ptrace_flags' instead.
8207 (linux_wait_for_event_1): Set ptrace options here.
8208 (linux_wait_1): ... not here.
8210 2009-04-30 Doug Evans <dje@google.com>
8212 * inferiors.c (started_inferior_callback): New function.
8213 (attached_inferior_callback): New function.
8214 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8215 * server.c (print_started_pid, print_attached_pid): New functions.
8216 (detach_or_kill_for_exit): New function.
8217 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8218 * server.h (have_started_inferiors_p): Declare.
8219 (have_attached_inferiors_p): Declare.
8221 * inferiors.c (remove_process): Fix memory leak, free process.
8222 * linux-low.c (linux_remove_process): New function.
8223 (linux_kill): Call it instead of remove_process.
8224 (linux_detach, linux_wait_1): Ditto.
8226 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8228 * configure.srv: Add x86 Windows CE target.
8230 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8232 * inferiors.c (get_thread_process): Make global.
8233 * server.h (get_thread_process): Add prototype.
8234 * thread-db.c (find_one_thread): Use get_thread_process
8235 instead of current_process.
8236 (thread_db_get_tls_address): Do not crash if called when
8237 thread layer is not yet initialized.
8239 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8241 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8242 * spu-low.c (current_tid): Rename to ...
8243 (current_ptid): ... this.
8244 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8245 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8246 ptid_get_lwp (current_ptid) instead of current_tid.
8247 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8248 instead of current_tid. Use find_process_pid to verify pid
8249 argument is valid. Pass proper argument to remove_process.
8250 (spu_thread_alive): Compare current_ptid instead of current_tid.
8251 (spu_resume): Likewise.
8253 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8255 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8258 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8260 Implement the multiprocess extensions, and add linux multiprocess
8263 * server.h (ULONGEST): Declare.
8264 (struct ptid, ptid_t): New.
8265 (minus_one_ptid, null_ptid): Declare.
8266 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8267 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8268 (struct inferior_list_entry): Change `id' type from unsigned from
8270 (struct sym_cache, struct breakpoint, struct
8271 process_info_private): Forward declare.
8272 (struct process_info): Declare.
8273 (current_process): Declare.
8274 (all_processes): Declare.
8275 (initialize_inferiors): Declare.
8276 (add_thread): Adjust to use ptid_t.
8277 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8278 (add_process, remove_process, find_thread_pid): Declare.
8279 (find_inferior_id): Adjust to use ptid_t.
8280 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8281 (multi_process): Declare.
8282 (push_event): Adjust to use ptid_t.
8283 (read_ptid, write_ptid): Declare.
8284 (prepare_resume_reply): Adjust to use ptid_t.
8285 (clear_symbol_cache): Declare.
8286 * inferiors.c (all_processes): New.
8287 (null_ptid, minus_one_ptid): New.
8288 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8289 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8290 (add_thread): Change unsigned long to ptid. Remove gdb_id
8292 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8293 (gdb_id_to_thread): Rename to ...
8294 (find_thread_pid): ... this. Change unsigned long to ptid.
8295 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8296 (loaded_dll, pull_pid_from_list): Adjust.
8297 (add_process, remove_process, find_process_pid)
8298 (get_thread_process, current_process, initialize_inferiors): New.
8299 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8300 (struct target_waitstatus) <related_pid>: Ditto.
8301 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8303 (struct target_ops) <join>: Add `pid' argument.
8304 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8305 (struct target_ops) <wait>: Add `ptid' field. Change return type
8307 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8308 (mywait): Add `ptid' argument. Change return type to ptid_t.
8309 (target_pid_to_str): Declare.
8310 * target.c (set_desired_inferior): Adjust to use ptids.
8311 (mywait): Add new `ptid' argument. Adjust.
8312 (target_pid_to_str): New.
8313 * mem-break.h (free_all_breakpoints): Declare.
8314 * mem-break.c (breakpoints): Delelete.
8315 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8316 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8317 to use per-process breakpoint list.
8318 (free_all_breakpoints): New.
8319 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8320 (symbol_cache, all_symbols_looked_up): Delete.
8322 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8324 (prepare_resume_reply): Change ptid argument's type from unsigned
8325 long to ptid_t. Adjust. Implement W;process and X;process.
8326 (free_sym_cache, clear_symbol_cache): New.
8327 (look_up_one_symbol): Adjust to per-process symbol cache. *
8328 * server.c (cont_thread, general_thread, step_thread): Change type
8331 (multi_process): New.
8332 (last_ptid): Change type to ptid_t.
8333 (struct vstop_notif) <ptid>: Change type to ptid_t.
8334 (queue_stop_reply, push_event): Change `ptid' argument's type to
8336 (discard_queued_stop_replies): Add `pid' argument.
8337 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8338 changes. Don't reference the `attached' global.
8339 (attach_inferior): Adjust to mywait interface changes.
8340 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8341 features. Handle and report "multiprocess+". Handle
8343 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8345 (handle_v_kill): New.
8346 (handle_v_stopped): Adjust to use target_pid_to_str.
8347 (handle_v_requests): Allow multiple attaches and runs when
8348 multiprocess extensions are in effect. Handle "vKill".
8349 (myresume): Adjust to use ptids.
8350 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8351 (handle_status): Adjust to discard_queued_stop_replies interface
8353 (first_thread_of, kill_inferior_callback)
8354 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8355 (main): Call initialize_inferiors. Adjust to use ptids, killing
8356 and detaching from all inferiors. Handle multiprocess packet
8358 * linux-low.h: Include gdb_proc_service.h.
8359 (struct process_info_private): New.
8360 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8361 <lwpid_of>: Use ptid_get_lwp.
8362 (get_lwp_thread): Adjust.
8363 (struct lwp_info): Add `dead' member.
8364 (find_lwp_pid): Declare.
8365 * linux-low.c (thread_db_active): Delete.
8366 (new_inferior): Adjust comment.
8367 (inferior_pid): Delete.
8368 (linux_add_process): New.
8369 (handle_extended_wait): Adjust.
8370 (add_lwp): Change unsigned long to ptid.
8371 (linux_create_inferior): Add process to processes table. Adjust
8372 to use ptids. Don't set new_inferior here.
8373 (linux_attach_lwp): Rename to ...
8374 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8375 it. Adjust to use ptids.
8376 (linux_attach_lwp): New.
8377 (linux_attach): Add process to processes table. Don't set
8379 (struct counter): New.
8380 (second_thread_of_pid_p, last_thread_of_process_p): New.
8381 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8383 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8384 processes. Remove process from process table.
8385 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8386 to multiple processes.
8387 (any_thread_of): New.
8388 (linux_detach): Add `pid' argument, and handle it. Remove process
8389 from processes table.
8390 (linux_join): Add `pid' argument. Handle it.
8391 (linux_thread_alive): Change unsighed long argument to ptid_t.
8392 Consider dead lwps as not being alive.
8393 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8394 threads we're not interested in.
8395 (same_lwp, find_lwp_pid): New.
8396 (linux_wait_for_lwp): Change `pid' argument's type from int to
8398 (linux_wait_for_event): Rename to ...
8399 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8400 from int to ptid_t. Adjust.
8401 (linux_wait_for_event): New.
8402 (linux_wait_1): Add `ptid' argument. Change return type to
8403 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8404 that exit from the process table.
8405 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8407 (mark_lwp_dead): New.
8408 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8409 stopping all threads, mark its main lwp as dead.
8410 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8412 (fetch_register, usr_store_inferior_registers)
8413 (regsets_fetch_inferior_registers)
8414 (regsets_store_inferior_registers, linux_read_memory)
8415 (linux_write_memory): Inline `inferior_pid'.
8416 (linux_look_up_symbols): Adjust to use per-process
8418 (linux_request_interrupt): Adjust to use ptids.
8419 (linux_read_auxv): Inline `inferior_pid'.
8420 (initialize_low): Don't reference thread_db_active.
8421 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8422 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8423 (ps_getpid): Return the pid of the current inferior.
8424 * thread-db.c (proc_handle, thread_agent): Delete.
8425 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8427 (find_one_thread): Change argument type to ptid_t. Adjust to
8429 (maybe_attach_thread): Adjust to per-process data and ptids.
8430 (thread_db_find_new_threads): Ditto.
8431 (thread_db_init): Ditto.
8432 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8433 processes table. Adjust to use ptids.
8434 (spu_kill, spu_detach): Adjust interface. Remove process from
8436 (spu_join, spu_thread_alive): Adjust interface.
8437 (spu_wait): Adjust interface. Remove process from processes
8438 table. Adjust to use ptids.
8439 * win32-low.c (current_inferior_tid): Delete.
8440 (current_inferior_ptid): New.
8441 (debug_event_ptid): New.
8442 (thread_rec): Take a ptid. Adjust.
8443 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8444 (child_delete_thread): Ditto.
8445 (do_initial_child_stuff): Add `attached' argument. Add process to
8447 (child_fetch_inferior_registers, child_store_inferior_registers):
8449 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8450 (win32_attach): Pass 1 to do_initial_child_stuff.
8451 (win32_kill): Adjust interface. Remove process from processes
8453 (win32_detach): Ditto.
8454 (win32_join): Adjust interface.
8455 (win32_thread_alive): Take a ptid.
8456 (win32_resume): Adjust to use ptids.
8457 (get_child_debug_event): Ditto.
8458 (win32_wait): Adjust interface. Remove exiting process from
8461 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8463 Non-stop mode support.
8465 * server.h (non_stop): Declare.
8466 (gdb_client_data, handler_func): Declare.
8467 (delete_file_handler, add_file_handler, start_event_loop):
8469 (handle_serial_event, handle_target_event, push_event)
8470 (putpkt_notif): Declare.
8471 * target.h (enum resume_kind): New.
8472 (struct thread_resume): Replace `step' field by `kind' field.
8473 (TARGET_WNOHANG): Define.
8474 (struct target_ops) <wait>: Add `options' argument.
8475 <supports_non_stop, async, start_non_stop>: New fields.
8476 (target_supports_non_stop, target_async): New.
8477 (start_non_stop): Declare.
8478 (mywait): Add `options' argument.
8479 * target.c (mywait): Add `options' argument. Print child exit
8481 (start_non_stop): New.
8482 * server.c (non_stop, own_buf, mem_buf): New globals.
8483 (struct vstop_notif): New.
8484 (notif_queue): New global.
8485 (queue_stop_reply, push_event, discard_queued_stop_replies)
8486 (send_next_stop_reply): New.
8487 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8489 (attach_inferior): In non-stop mode, don't wait for the target
8491 (handle_general_set): Handle QNonStop.
8492 (handle_query): When handling qC, return the current general
8493 thread, instead of the first thread of the list.
8494 (handle_query): If the backend supports non-stop mode, include
8495 QNonStop+ in the qSupported query response.
8496 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8498 (handle_v_attach, handle_v_run): Handle non-stop mode.
8499 (handle_v_stopped): New.
8500 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8501 (myresume): Adjust to use resume_kind. Handle non-stop.
8502 (queue_stop_reply_callback): New.
8503 (handle_status): Handle non-stop mode.
8504 (main): Clear non_stop flag on reconnection. Use the event-loop.
8505 Refactor serial protocol handling from here ...
8506 (process_serial_event): ... to this new function. When GDB
8507 selects any thread, select one here. In non-stop mode, wait until
8508 GDB acks all pending events before exiting.
8509 (handle_serial_event, handle_target_event): New.
8510 * remote-utils.c (remote_open): Install remote_desc in the event
8512 (remote_close): Remove remote_desc from the event loop.
8513 (putpkt_binary): Rename to...
8514 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8515 (putpkt_binary): New as wrapper around putpkt_binary_1.
8516 (putpkt_notif): New.
8517 (prepare_resume_reply): In non-stop mode, don't change the
8519 * event-loop.c: New.
8520 * Makefile.in (OBJ): Add event-loop.o.
8521 (event-loop.o): New rule.
8523 * linux-low.h (pid_of): Moved here.
8525 (get_lwp_thread): Use lwpid_of.
8526 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8527 * linux-low.c (pid_of): Delete.
8528 (inferior_pid): Use lwpid_of.
8529 (linux_event_pipe): New.
8530 (target_is_async_p): New.
8532 (handle_extended_wait): Use lwpid_of.
8533 (add_lwp): Don't set lwpid field.
8534 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8535 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8536 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8537 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8538 first. Adjust to linux_wait_for_event interface changes. Use
8540 (linux_detach): Don't delete the main lwp here.
8541 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8542 (status_pending_p): Don't consider explicitly suspended lwps.
8543 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8544 pointer. Add OPTIONS argument. Change return type to int. Use
8545 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8546 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8547 pointer. Add status pointer argument. Return a pid instead of a
8548 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8549 changes. In non-stop mode, don't switch to a random thread.
8550 (linux_wait): Rename to...
8551 (linux_wait_1): ... this. Add target_options argument, and handle
8552 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8553 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8554 clean exit and signal exit code. Don't stop all threads in
8555 non-stop mode. In all-stop mode, only stop all threads when
8556 reporting a stop to GDB. Handle explicit thread stop requests.
8557 (async_file_flush, async_file_mark): New.
8559 (send_sigstop): Use lwpid_of.
8560 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8561 interface changes. In non-stop mode, don't switch to a random
8563 (linux_resume_one_lwp): Use lwpid_of.
8564 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8565 (linux_resume_one_thread): ... this. Handle resume_stop. In
8566 non-stop mode, don't look for pending flag in all threads.
8567 (resume_status_pending_p): Don't consider explicitly suspended
8569 (my_waitpid): Reimplement. Emulate __WALL.
8570 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8572 (sigchld_handler, linux_supports_non_stop, linux_async)
8573 (linux_start_non_stop): New.
8574 (linux_target_ops): Register linux_supports_non_stop, linux_async
8575 and linux_start_non_stop.
8576 (initialize_low): Install SIGCHLD handler.
8577 * thread-db.c (thread_db_create_event, find_one_thread)
8578 (thread_db_get_tls_address): Use lwpid_of.
8579 * win32-low.c (win32_detach): Adjust to use resume_kind.
8580 (win32_wait): Add `options' argument.
8581 * spu-low.c (spu_resume): Adjust to use resume_kind.
8582 (spu_wait): Add `options' argument.
8584 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8586 Decouple target code from remote protocol.
8588 * target.h (enum target_waitkind): New.
8589 (struct target_waitstatus): New.
8590 (struct target_ops) <wait>: Return an unsigned long. Take a
8591 target_waitstatus pointer instead of a char pointer.
8593 * target.c (mywait): Change prototype to return an unsigned long.
8594 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8595 * server.h (thread_from_wait, old_thread_from_wait): Delete
8597 (prepare_resume_reply): Change prototype to take a
8599 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8600 (last_status, last_ptid): New.
8601 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8602 pid instead of a signal.
8603 (attach_inferior): Remove "status" and "signal" parameters.
8605 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8607 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8608 (handle_v_requests, myresume): Remove "status" and "signal"
8610 (handle_status): New.
8611 (main): Delete local `status'. Adjust.
8612 * remote-utils.c: Include target.h.
8613 (prepare_resume_reply): Change prototype to take a
8614 target_waitstatus. Adjust.
8616 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8618 * spu-low.c (spu_wait): Adjust.
8619 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8621 (win32_wait): Adjust.
8623 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8625 * target.h (struct thread_resume): Delete leave_stopped member.
8626 (struct target_ops): Add a `n' argument to the `resume' callback.
8627 * server.c (start_inferior): Adjust.
8628 (handle_v_cont, myresume): Adjust.
8629 * linux-low.c (check_removed_breakpoint): Adjust to resume
8630 interface change, and to removed leave_stopped field.
8631 (resume_ptr): Delete.
8632 (struct thread_resume_array): New.
8633 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8634 resume interface change.
8635 (linux_continue_one_thread, linux_queue_one_thread)
8636 (resume_status_pending_p): Check if the resume field is NULL
8637 instead of checking the leave_stopped member.
8638 (linux_resume): Adjust to the target resume interface change.
8639 * spu-low.c (spu_resume): Adjust to the target resume interface
8641 * win32-low.c (win32_detach, win32_resume): Ditto.
8643 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8645 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8647 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8649 (linux_continue_one_thread): Only preserve the stepping flag if
8650 there's a pending breakpoint.
8652 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8654 * server.c (main): After the inferior having exited, call
8655 remote_close before exiting gdbserver.
8657 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8659 Fix size of FPSCR in Power 7 processors.
8660 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8661 (PPC_FEATURE_HAS_DFP): New #define.
8662 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8665 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8667 * server.c (handle_query) Whitespace and formatting.
8669 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8671 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8672 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8673 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8674 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8675 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8676 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8677 Makefile.in, configure.ac: Fix whitespace throughout.
8678 * configure: Regenerate.
8680 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8682 * inferiors.c (find_inferior): Make it safe for the callback
8683 function to delete the currently iterated inferior.
8685 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8687 * Makefile.in (linuw_low_h): Move higher.
8688 (thread-db.o): Depend on $(linux_low_h).
8690 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8692 Rename "process" to "lwp" throughout.
8694 * linux-low.c (all_processes): Rename to...
8695 (all_lwps): ... this.
8696 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8697 (add_process): Rename to ...
8698 (add_lwp): ... this. Adjust.
8699 (linux_create_inferior): Adjust.
8700 (linux_attach_lwp): Adjust.
8701 (linux_attach): Adjust.
8702 (linux_kill_one_process): Rename to ...
8703 (linux_kill_one_lwp): ... this. Adjust.
8704 (linux_kill): Adjust.
8705 (linux_detach_one_process): Rename to ...
8706 (linux_detach_one_lwp): ... this. Adjust.
8707 (linux_detach): Adjust.
8708 (check_removed_breakpoint): Adjust.
8709 (status_pending_p): Adjust.
8710 (linux_wait_for_process): Rename to ...
8711 (linux_wait_for_lwp): ... this. Adjust.
8712 (linux_wait_for_event): Adjust.
8713 (send_sigstop): Adjust.
8714 (wait_for_sigstop): Adjust.
8715 (stop_all_processes): Rename to ...
8716 (stop_all_lwps): ... this.
8717 (linux_resume_one_process): Rename to ...
8718 (linux_resume_one_lwp): ... this. Adjust.
8719 (linux_set_resume_request, linux_continue_one_thread)
8720 (linux_queue_one_thread, resume_status_pending_p)
8721 (usr_store_inferior_registers, regsets_store_inferior_registers)
8722 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8724 * linux-low.h (get_process): Rename to ...
8725 (get_lwp): ... this. Adjust.
8726 (get_thread_process): Rename to ...
8727 (get_thread_lwp): ... this. Adjust.
8728 (get_process_thread): Rename to ...
8729 (get_lwp_thread): ... this. Adjust.
8730 (struct process_info): Rename to ...
8731 (struct lwp_info): ... this.
8732 (all_processes): Rename to ...
8733 (all_lwps): ... this.
8734 * proc-service.c (ps_lgetregs): Adjust.
8735 * thread-db.c (thread_db_create_event, find_one_thread)
8736 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8738 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8740 * server.c (handle_query): Handle "qAttached".
8742 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8744 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8745 GPLv3, update license URL.
8747 2009-03-01 Doug Evans <dje@google.com>
8749 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8750 (server_h): Add gdb_signals.h.
8751 (signals.o): Update.
8752 * server.h (target_signal_from_host,target_signal_to_host_p)
8753 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8755 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8757 * remote-utils.c (getpkt): Also generate remote-debug
8758 information if noack_mode is set.
8760 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8762 * server.c (handle_query): Report qXfer:siginfo:read and
8763 qXfer:siginfo:write as supported and handle them.
8764 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8765 * linux-low.c (linux_xfer_siginfo): New.
8766 (linux_target_ops): Set it.
8768 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8770 * server.c (gdbserver_usage): Mention --remote-debug.
8771 (main): Accept '--remote-debug' switch.
8773 2009-01-18 Doug Evans <dje@google.com>
8775 * regcache.c (new_register_cache): No need to check result of xcalloc.
8776 * server.c (handle_search_memory): Back out calls to xmalloc,
8777 result is checked and error is returned to user upon failure.
8778 (handle_query): Ditto. Add more checks for result of malloc.
8779 (handle_v_cont): Check result of malloc, report error back to
8781 (handle_v_run): Ditto. Call freeargv.
8782 * server.h (freeargv): Declare.
8783 * utils.c (freeargv): New fn.
8785 2009-01-15 Doug Evans <dje@google.com>
8787 * gdbreplay.c (perror_with_name): Make arg const char *.
8788 * server.h (target_signal_to_name): Make return type const char *.
8789 * thread-db.c (thread_db_err_str): Make return type const char *.
8790 * utils.c (perror_with_name): Make arg const char *.
8792 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8794 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8795 when handling a EXIT_PROCESS_DEBUG_EVENT.
8797 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8799 * gdbreplay.c (gdbreplay_version): Update copyright year.
8800 * server.c (gdbserver_version): Likewise.
8802 2009-01-05 Doug Evans <dje@google.com>
8804 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8805 (handle_extended_wait): Improve comment.
8807 2008-12-13 Doug Evans <dje@google.com>
8809 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8810 * server.h (ATTR_MALLOC): New macro.
8811 (xmalloc,xcalloc,xstrdup): Declare.
8812 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8813 * inferiors.c: Ditto.
8814 * linux-low.c: Ditto.
8815 * mem-break.c: Ditto.
8816 * regcache.c: Ditto.
8817 * remote-utils.c: Ditto.
8820 * win32-low.c: Ditto.
8822 2008-12-12 Doug Evans <dje@google.com>
8824 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8825 in debugging printf.
8827 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8829 2008-12-09 Doug Evans <dje@google.com>
8831 * linux-low.h (struct process_info): Delete member tid, unused.
8832 * thread-db.c (find_one_thread): Update.
8833 (maybe_attach_thread): Update.
8835 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8837 * target.h (struct target_ops): Add qxfer_osdata member.
8838 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8840 (linux_qxfer_osdata): New functions.
8841 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8843 * server.c (handle_query): Handle "qXfer:osdata:read:".
8844 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8845 (buffer_xml_printf): New functions.
8846 * server.h (struct buffer): New.
8847 (buffer_grow_str, buffer_grow_str0): New macros.
8848 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8849 (buffer_xml_printf): Declare.
8851 2008-11-24 Doug Evans <dje@google.com>
8853 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8855 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8857 * server.c (handle_v_run): Always use the supplied argument list.
8859 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8861 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8862 (xtensa_regmap_table): Add entry for scompare1.
8864 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8866 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8867 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8868 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8869 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8870 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8871 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8872 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8873 XML target descriptions.
8874 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8875 when inferior is running on an ISA 2.05 or later processor. Add
8876 special case to return offset for full 64-bit slot of FPSCR when
8879 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8881 * Makefile.in (SFILES, clean): Added sparc64 files.
8882 (reg-sparc64.o, reg-sparc64.c): New.
8883 * configure.srv (sparc*-*-linux*): New configuration.
8884 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8885 syscall arguments for SPARC.
8886 (regsets_store_inferior_registers): Likewise.
8887 * linux-sparc-low.c: New file.
8889 2008-10-21 Doug Evans <dje@google.com>
8891 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8892 (READLINE_DIR,READLINE_DEP): Delete.
8893 (INTERNAL_CFLAGS): Update.
8894 (LINTFLAGS): Update.
8896 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8898 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8899 whole argv from the last run, not just argv[0].
8901 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8903 * regcache.c (new_register_cache): Return NULL if the register
8904 cache size isn't known yet.
8905 (free_register_cache): Avoid dereferencing a NULL regcache.
8907 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8909 * configure.srv: Merge MIPS and MIPS64.
8911 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8913 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8915 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8917 * Makefile.in: Add required vsx dependencies.
8919 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8920 Declare init_registers_powerpc_vsx32l.
8921 Declare init_registers_powerpc_vsx64l.
8922 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8923 (ppc_arch_setup): Check for VSX in hwcap.
8924 (ppc_fill_vsxregset): New function.
8925 (ppc_store_vsxregset): New function.
8926 Add new VSX entry in regset_info target_regsets.
8928 * configure.srv: Add new VSX dependencies.
8930 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8932 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8933 (remote_open): Set or clear transport_is_reliable.
8934 (putpkt_binary): Don't expect acks in noack mode.
8935 (getpkt): Don't send ack/nac in noack mode.
8936 * server.c (handle_general_set): Handle QStartNoAckMode.
8937 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8939 (main): Reset noack_mode on every connection.
8940 * server.h (noack_mode): Declare.
8942 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8944 * Makefile.in (GDBREPLAY_OBS): New variable.
8945 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8947 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8948 Daniel Jacobowitz <dan@codesourcery.com>
8950 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8951 (usr_store_inferior_registers): Likewise.
8952 (regsets_store_inferior_registers): Likewise.
8954 2008-07-31 Rolf Jansen <rj@surtec.com>
8955 Pedro Alves <pedro@codesourcery.com>
8957 * configure.ac: Check for memmem declaration.
8958 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8959 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8960 (disable_packet_qfThreadInfo): Unconditionally compile.
8961 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8962 * configure, config.in: Regenerate.
8964 2008-07-28 Doug Kwan <dougkwan@google.com>
8966 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8967 (linux_write_memory): Remove declaration of errno.
8969 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8971 * linux-low.c (handle_extended_wait): Do not use "status"
8972 variable uninitialized.
8974 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8976 * server.c (handle_v_attach): Inhibit reporting dll changes.
8978 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8980 * remote-utils.c (prepare_resume_reply): If requested, don't
8981 output "thread:TID" in the T stop reply.
8983 * server.c (disable_packet_vCont, disable_packet_Tthread)
8984 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8985 (handle_query): If requested, disable support for qC, qfThreadInfo
8987 (handle_v_requests): If requested, disable support for vCont.
8988 (gdbserver_show_disableable): New.
8989 (main): Handle --disable-packet and --disable-packet=LIST.
8991 * server.h (disable_packet_vCont, disable_packet_Tthread)
8992 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8994 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8996 * server.c (gdbserver_usage): Mention --version.
8998 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9000 * Makefile.in (gdbreplay.o): New rule.
9002 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9004 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9005 message, not gdbserver.
9007 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9008 Nathan Sidwell <nathan@codesourcery.com>
9009 Joseph Myers <joseph@codesourcery.com>
9011 * acinclude.m4: Include ../../config/acx.m4.
9012 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9013 * configure, config.in: Regenerate.
9014 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9015 * server.c (gdbserver_version): Print PKGVERSION.
9016 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9017 (main): Adjust gdbserver_usage calls.
9018 * gdbreplay.c (version, host_name): Add declarations.
9019 (gdbreplay_version, gdbreplay_usage): New.
9020 (main): Accept --version and --help options.
9022 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9024 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9025 (arm_breakpoint_at): Handle Thumb.
9026 (the_low_target): Add comment.
9028 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9030 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9032 2008-05-09 Doug Evans <dje@google.com>
9034 * server.h (decode_search_memory_packet): Declare.
9035 * remote-utils.c (decode_search_memory_packet): New fn.
9036 * server.c (handle_search_memory_1): New fn.
9037 (handle_search_memory): New fn.
9038 (handle_query): Process qSearch:memory packets.
9040 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9042 * regcache.c (registers_length): Remove.
9043 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9044 full register packet.
9045 * regcache.h (registers_length): Remove prototype.
9046 * server.h (PBUFSIZ): Define to 16384.
9048 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9050 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9051 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9052 powerpc-64l.o, and powerpc-altivec64l.o.
9053 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9054 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9055 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9056 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9057 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9060 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9061 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9062 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9063 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9064 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9065 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9066 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9067 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9068 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9069 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9072 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9073 (init_registers_powerpc_32l): ... this new prototype.
9074 (init_registers_powerpc_32): Remove, replace by ...
9075 (init_registers_powerpc_altivec32l): ... this new prototype.
9076 (init_registers_powerpc_e500): Remove, replace by ...
9077 (init_registers_powerpc_e500l): ... this new prototype.
9078 (init_registers_ppc64): Remove, replace by ...
9079 (init_registers_powerpc_64l): ... this new prototype.
9080 (init_registers_powerpc_64): Remove, replace by ...
9081 (init_registers_powerpc_altivec64l): ... this new prototype.
9082 (ppc_num_regs): Set to 73.
9083 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9084 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9085 (ppc_cannot_store_register): Handle orig_r3 and trap.
9086 (ppc_arch_setup): Update init_registers_... calls.
9087 (ppc_fill_gregset): Handle orig_r3 and trap.
9089 * inferiors.c (clear_inferiors): Reset current_inferior.
9091 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9093 * acinclude.m4: Add override.m4.
9094 * configure: Regenerate.
9096 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9098 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9099 initial call to init_register_ppc64.
9101 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9103 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9104 single powerpc*-*-linux* case.
9105 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9107 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9109 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9110 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9112 * linux-ppc-low.c: Include <elf.h>.
9113 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9114 (ppc_hwcap): New global variable.
9115 (ppc_regmap): Remove __SPE__ #ifdef sections.
9116 (ppc_regmap_e500): New global variable.
9117 (ppc_cannot_store_register): Update __SPE__ special case.
9118 (ppc_get_hwcap): New function.
9119 (ppc_arch_setup): Use it to determine whether inferior supports
9120 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9121 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9122 Do not access registers if target does not support AltiVec.
9123 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9124 Do not access registers if target does not support SPE.
9125 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9127 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9129 * linux-low.c (disabled_regsets, num_regsets): New.
9130 (use_regsets_p): Delete.
9131 (linux_wait_for_process): Clear disabled_regsets.
9132 (regsets_fetch_inferior_registers): Check and set it.
9133 (regsets_store_inferior_registers): Likewise.
9134 (linux_fetch_registers, linux_store_registers): Do not use
9136 (initialize_low): Allocate disabled_regsets.
9138 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9140 * Makefile.in (LIBOBJS): New.
9142 (memmem.o): New rule.
9143 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9144 * configure: Regenerated.
9146 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9148 * server.c (handle_query): Never return "unsupported" for
9149 qXfer:features:read queries.
9151 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9153 * server.c (get_features_xml): Fix inverted condition.
9154 (handle_query): Always support qXfer:feature:read.
9156 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9158 * server.c (wrapper_argv): New.
9159 (start_inferior): Handle wrapper_argv. If set, expect an extra
9161 (gdbserver_usage): Document --wrapper.
9162 (main): Parse --wrapper.
9164 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9166 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9167 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9168 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9169 (ppc_set_pc): Likewise.
9170 (ppc_arch_setup): New function.
9171 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9172 of collect_register.
9173 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9175 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9177 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9178 instead of linux-ppc64-low.o.
9179 * linux-ppc64-low.c: Remove file.
9180 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9181 (linux-ppc64-low.o): Remove rule.
9183 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9184 (init_registers_powerpc_64): Likewise.
9185 (ppc_regmap): Conditionally define depending on __powerpc64__.
9186 (ppc_cannot_store_register): Do not special-case "fpscr" when
9187 compiled on __powerpc64__.
9188 (ppc_collect_ptrace_register): New function.
9189 (ppc_supply_ptrace_register): New function.
9190 (ppc_breakpoint): Change type to "unsigned int".
9191 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9192 (the_low_target): Conditionally provide initializers for the
9193 arch_setup member depending on __powerpc64__. Install
9194 collect_ptrace_register and supply_ptrace_register members.
9196 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9198 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9199 * server.c (gdbserver_xmltarget): Define.
9200 (get_features_xml): Use it to replace "target.xml" and arch_string.
9202 * configure.srv: Remove srv_xmltarget. Add XML files that were
9203 mentioned there to srv_xmlfiles instead. Remove conditional tests
9204 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9205 srv_xmlfiles and srv_regobj to include all possible choices.
9206 * configure.ac (srv_xmltarget): Remove.
9207 (srv_xmlfiles): Do not add "target.xml".
9208 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9209 checks for supplementary target information.
9210 * configure: Regenerate.
9211 * Makefile.in (XML_TARGET): Remove.
9212 (target.xml): Remove rule.
9213 (clean): Do not clean up target.xml.
9214 (.PRECIOUS): Do not mention target.xml.
9216 * target.h (struct target_ops): Remove arch_string member.
9217 * linux-low.c (linux_arch_string): Remove.
9218 (linux_target_ops): Remove arch_string initializer.
9219 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9220 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9221 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9222 * spu-low.c (spu_arch_string): Remove.
9223 (spu_target_ops): Remove arch_string initializer.
9224 * win32-low.c (win32_arch_string): Remove.
9225 (win32_target_ops): Remove arch_string initializer.
9226 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9227 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9228 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9230 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9232 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9233 by collect_ptrace_register and supply_ptrace_register hooks.
9234 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9235 instead of checking for the_low_target.left_pad_xfer.
9236 (usr_store_inferior_registers): Use collect_ptrace_register callback
9237 instead of checking for the_low_target.left_pad_xfer.
9239 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9240 (s390_supply_ptrace_register): Likewise.
9241 (s390_fill_gregset): Call s390_collect_ptrace_register.
9242 (the_low_target): Update.
9244 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9245 (ppc_supply_ptrace_register): Likewise.
9246 (the_low_target): Update.
9248 * linux-i386-low.c (the_low_target): Update.
9249 * linux-x86-64-low.c (the_low_target): Update.
9251 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9253 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9254 reg-s390.o and reg-s390x.o.
9256 * linux-low.c (new_inferior): New global variable.
9257 (linux_create_inferior, linux_attach): Set it.
9258 (linux_wait_for_process): Call the_low_target.arch_setup after the
9259 target has stopped for the first time.
9260 (initialize_low): Do not call the_low_target.arch_setup.
9262 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9263 (s390_set_pc): Likewise.
9264 (s390_arch_setup): New function.
9265 (the_low_target): Use s390_arch_setup as arch_setup routine.
9267 * regcache.c (realloc_register_cache): New function.
9268 (set_register_cache): Call it for each existing regcache.
9270 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9272 * server.h (init_registers): Remove prototype.
9274 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9275 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9276 instead of init_registers ().
9277 * linux-arm-low.c (init_registers_arm): Add prototype.
9278 (init_registers_arm_with_iwmmxt): Likewise.
9279 (the_low_target): Add initializer for arch_setup field.
9280 * linux-cris-low.c (init_registers_cris): Add prototype.
9281 (the_low_target): Add initializer for arch_setup field.
9282 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9283 (the_low_target): Add initializer for arch_setup field.
9284 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9285 (the_low_target): Add initializer for arch_setup field.
9286 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9287 (the_low_target): Add initializer for arch_setup field.
9288 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9289 (the_low_target): Add initializer for arch_setup field.
9290 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9291 (the_low_target): Add initializer for arch_setup field.
9292 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9293 (init_registers_mips64_linux): Likewise.
9294 (the_low_target): Add initializer for arch_setup field.
9295 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9296 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9297 (the_low_target): Add initializer for arch_setup field.
9298 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9299 (init_registers_powerpc_64): Likewise.
9300 (the_low_target): Add initializer for arch_setup field.
9301 * linux-s390-low.c (init_registers_s390): Add prototype.
9302 (init_registers_s390x): Likewise.
9303 (the_low_target): Add initializer for arch_setup field.
9304 * linux-sh-low.c (init_registers_sh): Add prototype.
9305 (the_low_target): Add initializer for arch_setup field.
9306 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9307 (the_low_target): Add initializer for arch_setup field.
9308 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9309 (the_low_target): Add initializer for arch_setup field.
9311 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9312 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9313 instead of init_registers ().
9314 * win32-arm-low.c (init_registers_arm): Add prototype.
9315 (the_low_target): Add initializer for arch_setup field.
9316 * win32-i386-low.c (init_registers_i386): Add prototype.
9317 (the_low_target): Add initializer for arch_setup field.
9319 * spu-low.c (init_registers_spu): Add prototype.
9320 (initialize_low): Call initialie_registers_spu () instead of
9321 initialize_registers ().
9323 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9325 * server.c (handle_v_requests): When handling the vRun and vAttach
9326 packets, if already debugging a process, don't kill it. Return an
9329 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9331 * server.c (handle_query): Correct length check.
9333 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9335 * win32-low.c (do_initial_child_stuff): Add process handle
9336 parameter. Set current_process_handle and current_process_id from the
9337 parameters. Clear globals.
9338 (win32_create_inferior): Don't set current_process_handle and
9339 current_process_id here. Instead pass them on the call to
9340 do_initial_child_stuff.
9341 (win32_attach): Likewise.
9342 (win32_clear_inferiors): New.
9343 (win32_kill): Don't close the current process handle or the
9344 current thread handle here. Instead call win32_clear_inferiors.
9345 (win32_detach): Don't open a new handle to the process. Call
9346 win32_clear_inferiors.
9347 (win32_join): Don't rely on current_process_handle; open a new
9348 handle using the process id.
9349 (win32_wait): Call win32_clear_inferiors when the inferior process
9352 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9354 * server.c (monitor_show_help): Add "exit".
9356 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9358 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9359 (clean): Add reg-xtensa.c.
9360 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9361 * configure.srv (xtensa*-*-linux*) New target.
9362 * linux-xtensa-low.c: New.
9363 * xtensa-xtregs.c: New.
9365 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9367 * hostio.c: Don't include errno.h.
9368 (errno_to_fileio_errno): Move to hostio-errno.
9369 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9370 error number outputting to the target->hostio_last_error callback.
9371 (hostio_packet_error): Use FILEIO_EINVAL directly.
9372 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9373 calls to hostio_error.
9374 * hostio-errno.c: New.
9375 * server.h (hostio_last_error_from_errno): Declare.
9376 * target.h (target_ops): Add hostio_last_error member.
9377 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9378 as hostio_last_error handler.
9379 * spu-low.c (spu_target_ops): Likewise.
9380 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9381 (wince_hostio_last_error): New functions.
9382 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9383 as hostio_last_error handler.
9384 (win32_target_ops) [!_WIN32_WCE]: Register
9385 hostio_last_error_from_errno as hostio_last_error handler.
9386 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9387 (hostio-errno.o): New rule.
9388 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9389 * configure.srv (srv_hostio_err_objs): New variable. Default to
9391 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9392 * configure: Regenerate.
9394 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9396 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9397 (linux_kill, linux_detach): Clean up the process list.
9398 * remote-utils.c (remote_open): Improve port number parsing.
9399 (putpkt_binary, input_interrupt): Only send interrupts if the target
9401 * server.c (extended_protocol): Make static.
9402 (attached): Define earlier.
9403 (exit_requested, response_needed, program_argv): New variables.
9404 (target_running): New.
9405 (start_inferior): Clear attached here.
9406 (attach_inferior): Set attached here.
9407 (require_running): Define.
9408 (handle_query): Use require_running and target_running. Implement
9410 (handle_v_attach, handle_v_run): New.
9411 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9412 (gdbserver_usage): Update.
9413 (main): Redo argument parsing. Handle --debug and --multi. Handle
9414 --attach along with other options or after the port. Save
9415 program_argv. Support no initial program. Resynchronize
9416 communication with GDB after an error. Handle "monitor exit".
9417 Use require_running and target_running. Always allow the extended
9418 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9419 restart in extended mode.
9420 * README: Refer to the GDB manual. Update --attach usage.
9422 2007-12-20 Andreas Schwab <schwab@suse.de>
9424 * linux-low.c (STACK_SIZE): Define.
9425 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9426 (linux_test_for_tracefork): Likewise.
9428 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9430 * linux-low.c (linux_wait_for_event): Update messages. Do not
9431 reinsert auto-delete breakpoints.
9432 * mem-break.c (struct breakpoint): Change return type of handler to
9434 (set_breakpoint_at): Update handler type.
9435 (reinsert_breakpoint_handler): Return 1 instead of calling
9437 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9439 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9440 * mem-break.h (set_breakpoint_at): Update handler type.
9441 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9442 * win32-low.c (auto_delete_breakpoint): New.
9443 (get_child_debug_event): Use it.
9445 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9447 * configure.ac: Check for pread and pwrite.
9448 * hostio.c (handle_pread): Fall back to lseek and read.
9449 (handle_pwrite): Fall back to lseek and write.
9450 * config.in, configure: Regenerated.
9452 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9454 * server.c (myresume): Add own_buf argument.
9455 (main): Update calls.
9457 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9459 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9460 * remote-utils.c (remote_open): Do not call disable_async_io.
9461 (block_async_io): Delete.
9462 (unblock_async_io): Make static.
9463 (initialize_async_io): New.
9464 * server.c (handle_v_cont): Handle async I/O here.
9465 (myresume): Likewise. Move other common resume tasks here...
9466 (main): ... from here. Call initialize_async_io. Disable async
9467 I/O before the main loop.
9468 * server.h (initialize_async_io): Declare.
9469 (block_async_io, unblock_async_io): Delete prototypes.
9470 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9472 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9474 * remote-utils.c (readchar): Allow binary data in received messages.
9476 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9478 * win32-low.c (attaching): New global.
9479 (win32_create_inferior): Clear the `attaching' global.
9480 (win32_attach): Set the `attaching' global.
9481 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9482 attaching. Only set a breakpoint at the entry point if not
9485 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9487 * server.c (main): Don't report dll events on the initial
9488 connection on attaches.
9490 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9492 * server.c (main): Relax numerical bases supported for the pid of
9493 the --attach command line argument.
9495 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9497 * win32-low.c (win32_attach): Call OpenProcess before
9498 DebugActiveProcess, not after. Add last error output to error
9501 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9503 * win32-low.c (win32_get_thread_context)
9504 (win32_set_thread_context): New functions.
9505 (thread_rec): Use win32_get_thread_context.
9506 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9507 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9510 2007-12-03 Leo Zayas
9511 Pedro Alves <pedro_alves@portugalmail.pt>
9513 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9515 (child_add_thread): Minor cleanup.
9516 (child_continue): Resume artificially suspended threads before
9517 calling ContinueDebugEvent.
9518 (suspend_one_thread): New.
9519 (fake_breakpoint_event): New.
9520 (get_child_debug_event): Change return type to int. Check here if
9521 gdb sent an interrupt request. If a soft interrupt was requested,
9522 fake a breakpoint event. Return 0 if there is no event to handle,
9524 (win32_wait): Don't check here if gdb sent an interrupt request.
9525 Ensure there is a valid event to handle.
9526 (win32_request_interrupt): Add soft interruption method as last
9529 2007-12-03 Leo Zayas
9530 Pedro Alves <pedro_alves@portugalmail.pt>
9532 * win32-low.h (win32_thread_info): Add descriptions to the
9533 structure members. Replace `suspend_count' counter by a
9535 * win32-low.c (thread_rec): Update condition of when to get the
9536 context from the inferior. Rely on ContextFlags being set if it
9537 has already been retrieved. Only suspend the inferior thread if
9538 we haven't already. Warn if that fails.
9539 (continue_one_thread): s/suspend_count/suspended/. Only call
9540 ResumeThread once. Warn if that fails.
9542 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9544 * win32-low.c (win32_wait): Don't read from the inferior when it
9547 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9549 * Makefile.in (win32_low_h): New variable.
9550 (win32-low.o): Add dependency on $(win32_low_h).
9551 (win32-arm-low.o, win32-i386-low.o): New rules.
9553 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9555 * hostio.c: Correct copyright year.
9557 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9559 * Makefile.in (OBS): Add hostio.o.
9560 (hostio.o): New rule.
9561 * server.h (handle_vFile): Declare.
9562 * hostio.c: New file.
9563 * server.c (handle_v_requests): Take packet_len and new_packet_len
9564 for binary packets. Call handle_vFile.
9565 (main): Update call to handle_v_requests.
9567 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9569 * linux-low.c: Include <sched.h>.
9571 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9573 * linux-low.c (linux_tracefork_grandchild): New.
9574 (linux_tracefork_child): Use clone.
9575 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9577 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9579 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9581 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9583 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9585 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9587 * inferiors.c (change_inferior_id): Delete.
9588 (add_pid_to_list, pull_pid_from_list): New.
9589 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9590 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9591 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9592 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9593 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9594 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9595 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9596 (using_threads): Always set to 1.
9597 (handle_extended_wait): New.
9598 (add_process): Do not set TID.
9599 (linux_create_inferior): Set must_set_ptrace_flags.
9600 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9601 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9602 (linux_thread_alive): Rename TID argument to LWPID.
9603 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9604 (linux_wait_for_event): Do not use TID or check using_threads. Update
9605 call to dead_thread_notify. Call handle_extended_wait.
9606 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9607 (send_sigstop): Delete sigstop_sent.
9608 (wait_for_sigstop): Avoid TID.
9609 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9610 (linux_test_for_tracefork): New.
9611 (linux_lookup_signals): Use thread_db_active and
9612 linux_supports_tracefork_flag.
9613 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9614 * linux-low.h (get_process_thread): Avoid TID.
9615 (struct process_ifo): Move thread_known and tid to the end. Remove
9617 (linux_attach_lwp, thread_db_init): Update prototypes.
9618 * server.h (change_inferior_id): Delete prototype.
9619 (add_pid_to_list, pull_pid_from_list): New prototypes.
9620 * thread-db.c (thread_db_use_events): New.
9621 (find_first_thread): Rename to...
9622 (find_one_thread): ...this. Update callers and messages. Do not
9623 call fatal. Check thread_db_use_events. Do not call
9624 change_inferior_id or new_thread_notify.
9625 (maybe_attach_thread): Update. Do not call new_thread_notify.
9626 (thread_db_init): Set thread_db_use_events. Check use_events.
9627 * utils.c (fatal, warning): Correct message prefix.
9629 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9631 * Makefile.in (clean): Remove new files.
9632 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9633 (powerpc-64.o, powerpc-64.c): New rules.
9634 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9635 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9637 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9639 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9640 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9641 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9642 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9643 (target_regsets): Add AltiVec and SPE register sets.
9644 * configure.ac: Check for AltiVec and SPE.
9645 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9646 (ppc_fill_vrregset, ppc_store_vrregset): New.
9647 (target_regsets): Add AltiVec register set.
9648 * configure: Regenerated.
9650 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9652 * linux-low.c (O_LARGEFILE): Define.
9653 (linux_read_memory): Use /proc/PID/mem.
9654 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9655 * configure, config.in: Regenerated.
9657 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9659 * linux-low.c (linux_wait_for_event): Do not pass signals while
9662 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9664 * win32-low.c (create_process): New.
9665 (win32_create_inferior): Use create_process instead of
9666 CreateProcess. If create_process failed retry appending an ".exe"
9667 suffix. Store the GetLastError result immediatelly after
9668 create_process calls and use it on the call to error.
9670 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9672 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9674 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9676 * configure.ac: Switch license to GPLv3.
9678 2007-08-01 Michael Snyder <msnyder@access-company.com>
9680 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9682 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9684 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9686 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9687 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9688 CloseToolhelp32Snapshot.
9689 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9690 CloseToolhelp32Snapshot.
9692 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9694 * server.c (main): Check for inferior exit before main loop.
9696 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9698 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9699 instead of on tmp_desc.
9701 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9702 Daniel Jacobowitz <dan@codesourcery.com>
9704 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9705 (add_thread): Minor cleanups.
9706 (clear_inferiors): Move lower in the file. Clear the DLL
9708 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9709 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9710 (xml_escape_text): New.
9711 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9713 (handle_v_cont): Report errors.
9714 (gdbserver_version): Update.
9715 (main): Correct size of own_buf. Do not report initial DLL events.
9716 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9717 (unloaded_dll, xml_escape_text): New.
9718 * win32-low.c (enum target_waitkind): Update comments.
9719 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9720 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9721 (win32_EnumProcessModules, win32_GetModuleInformation)
9722 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9723 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9724 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9725 (win32_Module32First, win32_Module32Next, load_toolhelp)
9726 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9727 (get_child_debug_event): Handle DLL events.
9728 (win32_wait): Likewise.
9730 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9732 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9733 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9735 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9737 * win32-low.c (handle_output_debug_string): Ignore event if not
9740 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9742 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9744 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9746 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9748 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9750 * inferiors.c (change_inferior_id): Add comment.
9751 * linux-low.c (check_removed_breakpoint): Add an early
9752 prototype. Improve debug output.
9753 (linux_attach): Doc update.
9754 (linux_detach_one_process, linux_detach): Clean up before releasing
9756 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9757 * linux-low.h (struct process_info): Doc improvement.
9758 * mem-break.c (delete_all_breakpoints): New.
9759 * mem-break.h (delete_all_breakpoints): New prototype.
9760 * thread-db.c (find_first_thread): New.
9761 (thread_db_create_event): Call it instead of
9762 thread_db_find_new_threads. Clean up unused variables.
9763 (maybe_attach_thread): Remove first thread handling.
9764 (thread_db_find_new_threads): Use find_first_thread.
9765 (thread_db_get_tls_address): Likewise.
9767 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9769 * thread-db.c (thread_db_find_new_threads): Add prototype.
9770 (thread_db_create_event): Check for the main thread before adding
9772 (maybe_attach_thread): Only enable event reporting if TID == 0.
9773 (thread_db_get_tls_address): Check for new threads.
9775 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9777 * linux-low.c (linux_create_inferior): Try execv before execvp.
9778 * spu-low.c (spu_create_inferior): Likewise.
9780 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9782 * linux-low.c (linux_create_inferior): Change execv to execvp.
9783 * spu-low.c (spu_create_inferior): Likewies.
9785 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9787 * Makefile.in (clean): Clean new files instead of deleted ones.
9788 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9789 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9791 * configure.srv: Specify XML files and new regformats for MIPS and
9793 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9794 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9795 an entry for the restart register.
9796 (mips_cannot_fetch_register, mips_cannot_store_register)
9797 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9798 register names to match the XML descriptions.
9799 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9800 restart register instead of $0.
9802 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9803 Markus Deuling <deuling@de.ibm.com>
9805 * remote-utils.c (decode_xfer_write): New function.
9806 * server.h (decode_xfer_write): Add prototype.
9807 * server.c (handle_query): Add PACKET_LEN argument. Support
9808 qXfer:spu:read and qXfer:spu:write packets.
9809 (main): Pass packet_len to handle_query.
9810 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9811 * target.h (target_ops): Add qxfer_spu.
9813 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9815 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9816 accessing non-seekable spufs files.
9818 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9820 * server.c (handle_query): Add reply for qC packet.
9822 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9823 Leo Zayas <lerele@champenstudios@com>
9825 * server.h (check_remote_input_interrupt_request): New function.
9826 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9827 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9828 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9829 (check_remote_input_interrupt_request): New function.
9830 * server.h (check_remote_input_interrupt_request): Declare.
9831 * win32-low.c (winapi_DebugBreakProcess,
9832 winapi_GenerateConsoleCtrlEvent): New typedefs.
9833 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9835 (win32_wait): Check for remote interrupt request
9836 with check_remote_input_interrupt_request.
9837 (win32_request_interrupt): New function.
9838 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9840 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9842 * win32-low.c (debug_registers_changed,
9843 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9844 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9845 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9846 (thread_rec): Get context using the low target.
9847 (child_add_thread): Call thread_added on the low target,
9848 which does the same thing.
9850 (do_initial_child_stuff): Remove debug registers references.
9851 Set context using the low target. Resume threads after
9852 setting the contexts.
9853 (child_continue): Remove dead variable. Remove debug
9854 registers references.
9855 (child_fetch_inferior_registers): Go through the low target.
9856 (do_child_store_inferior_registers): Remove.
9857 (child_store_inferior_registers): Go through the low target.
9858 (win32_resume): Remove debug registers references.
9859 Set context using the low target.
9860 (handle_exception): Change return type to void. Don't record
9861 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9862 first chance exception.
9863 (get_child_debug_event): Change return type to void. Remove
9864 goto loop. Always return after waiting for debug event.
9865 (win32_wait): Convert to switch statement. Handle spurious
9868 * win32-i386-low.c (debug_registers_changed,
9869 debug_registers_used): New.
9870 (initial_stuff): Rename to ...
9871 (i386_initial_stuff): ... this. Clear debug registers
9873 (store_debug_registers): Delete.
9874 (i386_get_thread_context): New.
9875 (load_debug_registers): Delete.
9876 (i386_set_thread_context): New.
9877 (i386_thread_added): New.
9878 (single_step): Rename to ...
9879 (i386_single_step): ... this.
9880 (do_fetch_inferior_registers): Rename to ...
9881 (i386_fetch_inferior_register): ... this.
9882 (i386_store_inferior_register): New.
9883 (the_low_target): Adapt to new interface.
9885 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9886 (arm_get_thread_context): New.
9887 (arm_set_thread_context): New.
9889 (do_fetch_inferior_registers): Rename to ...
9890 (arm_fetch_inferior_register): ... this.
9891 (arm_store_inferior_register): New.
9892 (arm_wince_breakpoint): Reimplement as unsigned long.
9893 (arm_wince_breakpoint_len): Define.
9894 (the_low_target): Adapt to new interface.
9896 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9897 load_debug_registers. Add get_thread_context, set_thread_context,
9898 thread_added and store_inferior_register. Rename
9899 fetch_inferior_registers to fetch_inferior_register.
9900 (regptr): Remove declaration.
9902 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9904 * linux-low.c (linux_detach): Change return type to int. Return 0.
9905 * spu-low.c (spu_detach): Likewise.
9907 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9909 * target.h (target_ops): Change return type of detach to int.
9911 (join_inferior): New.
9912 * server.c (main): Don't skip detach support on mingw32.
9913 If the inferior doesn't support detaching return error.
9914 Call join_inferior instead of using waitpid.
9915 * linux-low.c (linux_join): New.
9916 (linux_target_op): Add linux_join.
9917 * spu-low.c (spu_join): New.
9918 (spu_target_ops): Add spu_join.
9919 * win32-low.c (win32_detach): Adapt to new interface.
9920 Reopen current_process_handle before detaching. Issue a child
9921 resume before detaching.
9923 (win32_target_op): Add win32_join.
9925 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9927 * win32-low.c (win32-attach): Fix return value.
9928 * target.h (target_ops): Describe ATTACH return values.
9930 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9932 * win32-low.c (GETPROCADDRESS): Define.
9933 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9934 (winapi_DebugSetProcessKillOnExit): Likewise.
9935 (win32_create_inferior): Force usage of ansi CreateProcessA.
9936 (win32_attach): Use GETPROCADDRESS.
9937 (win32_detach): Likewise.
9939 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9941 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9943 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9945 * win32-low.c: Commit leftover changes from 2007-03-29.
9947 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9949 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9950 fields short instead of int. Add explicit padding.
9951 (i387_cache_to_fsave): Remove unnecessary casts.
9952 (i387_fsave_to_cache): Doc fix.
9953 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9955 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9957 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9958 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9960 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9962 * configure.srv (arm*-*-mingw32ce*): Move near the other
9965 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9967 * configure.ac: Add errno checking.
9968 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9969 sys/file.h and malloc.h.
9970 (AC_CHECK_DECLS): Add perror.
9971 (srv_mingwce): Handle.
9972 * configure.srv (i[34567]86-*-cygwin*): Add
9973 win32-i386-low.o to srv_tgtobj.
9974 (i[34567]86-*-mingw*): Likewise.
9975 (arm*-*-mingw32ce*): Add case.
9976 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9977 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9978 [__MINGW32CE__] (strerror): New function.
9979 [__MINGW32CE__] (errno): Define to GetLastError.
9980 [__MINGW32CE__] (COUNTOF): New macro.
9981 (remote_open): Remove extra close call.
9982 * mem-break.c (delete_breakpoint_at): New function.
9983 * mem-break.h (delete_breakpoint_at): Declare.
9984 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9985 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9986 [USE_WIN32API] (read, write): Add char* casts.
9987 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9988 * server.h: Include wincecompat.h on Windows CE.
9989 [HAVE_ERRNO_H]: Check.
9990 (perror): Declare if not declared.
9991 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9992 (perror_with_name): Remove errno declaration.
9993 * wincecompat.h: New.
9994 * wincecompat.c: New.
9996 * win32-arm-low.c: New.
9997 * win32-i386-low.c: New.
9998 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9999 (OUTMSG2): Make it safe.
10001 (COUNTOF): New macro.
10002 (NUM_REGS): Get it from the low target.
10003 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10004 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10005 (thread_rec): Let low target handle debug registers.
10006 (child_add_thread): Likewise.
10007 (child_init_thread_list): Likewise.
10008 (continue_one_thread): Likewise.
10010 (do_child_fetch_inferior_registers): Move to ...
10011 * win32-i386-low.c: ... here, and rename to ...
10012 (do_fetch_inferior_registers): ... this.
10013 * win32-low.c (child_fetch_inferior_registers):
10014 Go through the low target.
10015 (do_child_store_inferior_registers): Use regptr.
10016 (strwinerror): New function.
10017 (win32_create_inferior): Handle Windows CE.
10018 Use strwinerror instead of strerror on Windows error
10019 codes. Add program to the error output.
10020 Don't close the main thread handle on Windows CE.
10021 (win32_attach): Use coredll.dll on Windows CE.
10022 (win32_kill): Close current process and current
10024 (win32_detach): Use coredll.dll on Windows CE.
10025 (win32_resume): Let low target handle debug registers, and
10027 (handle_exception): Add/Remove initial breakpoint. Avoid
10028 non-existant WSTOPSIG on Windows CE.
10029 (win32_read_inferior_memory): Cast to remove warning.
10030 (win32_arch_string): Go through the low target.
10031 (initialize_low): Call set_breakpoint_data with the low
10032 target's breakpoint.
10033 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10034 FOP_REGNUM, mappings): Move to ...
10035 * win32-i386-low.c: ... here.
10036 * win32-low.c (win32_thread_info): Move to ...
10037 * win32-low.h: ... here.
10038 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10039 win32-arm-low.c and wincecompat.c.
10040 (all:): Add $EXEEXT.
10041 (install-only:): Likewise.
10042 (gdbserver:): Likewise.
10043 (gdbreplay:): Likewise.
10044 * config.in: Regenerate.
10045 * configure: Regenerate.
10047 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10049 * win32-low.c: Rename typedef thread_info to
10050 win32_thread_info throughout.
10052 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10054 * win32-i386-low.c: Rename to ...
10055 * win32-low.c: ... this.
10056 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10057 * Makefile.in: Likewise.
10059 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10061 * remote-utils.c (monitor_output): Constify msg parameter.
10062 * server.h (monitor_output): Likewise.
10063 * win32-i386-low.c (handle_output_debug_string): New.
10064 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10065 handle_output_debug_string.
10066 (get_child_debug_event): Likewise.
10068 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10070 * server.c (main): Correct strtoul check.
10072 2007-03-27 Jon Ringle <jon@ringle.org>
10074 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10076 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10078 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10080 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10082 * terminal.h: Check HAVE_SGTTY_H.
10084 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10086 * remote-utils.c (remote_open): Print out the assigned port number.
10088 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10090 * remote-utils.c (monitor_output): New function.
10091 * server.c (debug_threads): Define here.
10092 (monitor_show_help): New function.
10093 (handle_query): Handle qRcmd.
10094 (main): Do not handle 'd' packet.
10095 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10096 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10099 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10101 * Makefile.in (EXEEXT): New.
10102 (clean): Use $(EXEEXT).
10104 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10106 * target.h (target_ops): Rename send_signal to request_interrupt,
10107 and remove enum target_signal parameter.
10108 * linux-low.c (linux_request_interrupt): Rename from
10109 linux_send_signal, and always send SIGINT.
10110 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10111 and always send SIGINT.
10112 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10114 (input_interrupt): Likewise.
10116 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10118 * server.c (get_features_xml): Check if target implemented
10120 * win32-i386-low.c (win32_arch_string): New.
10121 (win32_target_ops): Add win32_arch_string as arch_string member.
10123 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10125 * spu-low.c (spu_arch_string): New.
10126 (spu_target_ops): Add spu_arch_string.
10128 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10130 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10131 * configure.ac: Do not check for terminal.h.
10132 * configure, config.in: Regenerated.
10134 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10136 * Makefile.in (OBS): Add $(XML_BUILTIN).
10137 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10139 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10140 (arm-with-iwmmxt.c): New.
10141 * config.in, configure: Regenerate.
10142 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10143 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10144 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10145 (arm*-*-linux*): Add iWMMXt and regset support.
10146 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10147 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10148 (arm_store_wmmxregset, target_regsets): New.
10149 * server.c (get_features_xml): Take annex argument. Check builtin
10151 (handle_query): Handle multiple annexes.
10153 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10155 * remote-utils.c [USE_WIN32API] (read, write): Define.
10156 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10159 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10161 * linux-i386-low.c (the_low_target): Set arch_string.
10162 * linux-x86-64-low.c (the_low_target): Likewise.
10163 * linux-low.c (linux_arch_string): New.
10164 (linux_target_ops): Add it.
10165 * linux-low.h (struct linux_target_ops): Add arch_string.
10166 * server.c (write_qxfer_response): Use const void * for DATA.
10167 (get_features_xml): New.
10168 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10169 * target.h (struct target_ops): Add arch_string method.
10171 2007-01-03 Denis Pilat <denis.pilat@st.com>
10172 Daniel Jacobowitz <dan@codesourcery.com>
10174 * linux-low.c (linux_kill): Handle being called with no threads.
10175 * win32-i386-low.c (win32_kill): Likewise.
10176 (get_child_debug_event): Clear current_process_handle.
10178 2006-12-30 Denis PILAT <denis.pilat@st.com>
10179 Daniel Jacobowitz <dan@codesourcery.com>
10181 * remote-utils.c (remote_open): Check the type of specified
10182 serial port devices before opening them.
10183 * server.c (main): Kill the inferior if an error occurs during
10184 the first remote_open.
10186 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10188 * README: Update supported targets.
10190 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10192 * Makefile.in (clean): Remove reg-mips64.c.
10193 (reg-mips64.c, reg-mips64.o): New rules.
10194 * configure.srv: Handle mips64. Include regset support for mips.
10195 * linux-mips-low.c (union mips_register): New.
10196 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10197 (mips_breakpoint, mips_breakpoint_at): Use int.
10198 (mips_collect_register, mips_supply_register)
10199 (mips_collect_register_32bit, mips_supply_register_32bit)
10200 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10201 (mips_store_fpregset, target_regsets): New.
10202 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10204 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10206 * configure.srv: Add target "spu*-*-*".
10207 * Makefile.in (clean): Remove reg-spu.c.
10208 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10209 * spu-low.c: New file.
10211 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10213 * configure.ac: Correct td_thr_tls_get_addr test.
10214 * configure: Regenerated.
10216 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10218 * linux-low.c (linux_wait_for_event): Reformat. Use the
10219 pass_signals array.
10220 * remote-utils.c (decode_address_to_semicolon): New.
10221 * server.c (pass_signals, handle_general_set): New.
10222 (handle_query): Mention QPassSignals for qSupported.
10223 (main): Call handle_general_set.
10224 * server.h (pass_signals, decode_address_to_semicolon): New.
10226 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10228 * server.c (handle_query): Correct error handling for read_auxv.
10230 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10232 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10233 and srv_linux_thread_db to yes.
10234 * linux-s390-low.c (s390_fill_gregset): New function.
10235 (target_regsets): Define data structure.
10237 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10239 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10240 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10241 * config.in, configure: Regenerated.
10242 * inferiors.c (gdb_id_to_thread): New function.
10243 (gdb_id_to_thread_id): Use it.
10244 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10245 * linux-low.h (struct process_info): Add th member.
10246 (thread_db_get_tls_address): New prototype.
10247 * remote-utils.c (decode_address): Make non-static.
10248 * server.c (handle_query): Handle qGetTLSAddr.
10249 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10250 * target.h (struct target_ops): Add get_tls_address.
10251 * thread-db.c (maybe_attach_thread): Save the thread handle.
10252 (thread_db_get_tls_address): New.
10254 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10256 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10257 (linux_resume_one_process): Take a siginfo_t *. Update all
10258 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10259 (struct pending_signals): Add a siginfo_t.
10260 (linux_wait_for_process): Always set last_status.
10261 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10262 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10263 * linux-low.h (struct process_info): Add last_status.
10265 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10267 * remote-utils.c (try_rle): New function.
10268 (putpkt_binary): Use it.
10270 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10272 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10273 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10274 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10275 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10276 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10279 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10281 * server.c (terminal_fd): New variable.
10282 (old_foreground_pgrp): Likewise.
10283 (restore_old_foreground_pgrp): New function.
10284 (start_inferior): Record the terminal file descriptor in terminal_fd
10285 and its original foreground group in old_foreground_pgrp. Register
10286 restore_old_foreground_pgrp with atexit().
10288 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10290 * server.c (handle_query): Correct qPart to qXfer.
10292 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10294 * configure.ac: Check for more headers which are missing on
10295 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10296 * configure.srv: Add Cygwin and mingw32.
10297 * remote-utils.c: Don't include headers unconditionally which
10298 are missing on mingw32. Include <winsock.h> for mingw32.
10299 (remote_open): Adjust for mingw32 support. Flush
10300 standard error after writing to it.
10301 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10302 (unblock_async_io, enable_async_io, disable_async_io)
10303 (readchar, getpkt): Update for Winsock support.
10304 (prepare_resume_reply): Expect a protocol signal number.
10305 * server.c: Disable <sys/wait.h> on mingw32.
10306 (start_inferior): Adjust for mingw32 support. Flush
10307 standard error after writing to it.
10308 (attach_inferior): Likewise. Use protocol signal
10310 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10312 * win32-i386-low.c: New file.
10313 * Makefile.in (XM_CLIBS): Set.
10314 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10315 (win32-i386-low.o): New dependency rule.
10316 * linux-low.c (linux_wait): Use target signal numbers.
10317 * target.h (struct target_ops): Doc fix.
10318 * server.h (target_signal_to_name): New prototype.
10319 * gdbreplay.c: Don't include headers unconditionally which
10320 are missing on mingw32. Include <winsock.h> for mingw32.
10321 (remote_close, remote_open): Adjust for Winsock support.
10322 * configure, config.in: Regenerated.
10324 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10326 * server.c (decode_xfer_read, write_qxfer_response): New.
10327 (handle_query): Take a packet length argument. Handle
10328 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10329 the qSupported response.
10330 (main): Update call to handle_query.
10332 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10334 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10335 (putpkt_binary): Renamed from putpkt and adjusted for binary
10337 (putpkt): New wrapper for putpkt_binary.
10338 (readchar): Don't mask off the high bit.
10339 (decode_X_packet): New function.
10340 * server.c (main): Call putpkt_binary if a handler sets the packet
10341 length. Save the length of the incoming packet. Handle 'X'.
10342 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10344 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10346 * server.c (handle_query): Handle qSupported.
10348 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10350 * remote-utils.c (all_symbols_looked_up): New variable.
10351 (look_up_one_symbol): Check it.
10352 * server.h (look_up_one_symbol): New declaration.
10353 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10355 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10357 * Makefile.in (linux-arm-low.o): Update dependencies.
10358 * linux-arm-low.c: Include "gdb_proc_service.h".
10359 (PTRACE_GET_THREAD_AREA): Define.
10360 (ps_get_thread_area): New function.
10362 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10364 * configure.srv (m68k*-*-uclinux*): New target.
10365 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10366 (linux_resume_one_process): Remove extraneous cast.
10367 (linux_read_offsets): New.
10368 (linux_target_op): Add linux_read_offsets on mmuless systems.
10369 * server.c (handle_query): Add qOffsets logic.
10370 * target.h (struct target_ops): Add read_offsets.
10372 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10374 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10375 (PTRACE_GET_THREAD_AREA): Define.
10376 (ps_get_thread_area): New function.
10377 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10378 (linux-x86-64-low.o): Update.
10380 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10382 * configure.ac: Remove checks for prfpregset_t.
10383 * gdb_proc_service.h: New file.
10384 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10385 new "gdb_proc_service.h".
10386 * proc-service.c: Likewise.
10387 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10388 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10389 * Makefile.in (gdb_proc_service_h): Updated.
10390 * configure, config.in: Regenerated.
10392 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10394 * remote-utils.c (prepare_resume_reply): Move declaration
10395 of gdb_id_from_wait to the top of the block.
10397 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10399 * linux-low.c (regsets_store_inferior_registers): Read the regset
10400 from the target before filling it.
10402 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10404 * server.c (attach_inferior): Return SIGTRAP for a successful
10407 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10409 * Makefile.in (OBS): Add version.o.
10410 (STAGESTUFF): Delete.
10411 (version.o): Add dependencies.
10412 (version.c): Replace rule.
10413 (clean): Remove version.c.
10414 * server.c (gdbserver_version): New.
10415 (gdbserver_usage): Use printf.
10416 (main): Handle --version and --help.
10417 * server.h (version, host_name): Add declarations.
10419 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10431 * linux-x86-64-low.c:
10433 * linux-s390-low.c:
10434 * linux-ppc64-low.c:
10436 * linux-mips-low.c:
10437 * linux-m68k-low.c:
10438 * linux-m32r-low.c:
10441 * linux-ia64-low.c:
10442 * linux-i386-low.c:
10443 * linux-crisv32-low.c:
10455 * gdbserver.1: Add (C) after Copyright. Update the FSF
10458 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10460 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10461 (arm_breakpoint_at): Recognize both breakpoints.
10462 (the_low_target): Use the correct breakpoint instruction.
10464 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10466 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10467 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10468 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10469 (the_low_target): Update.
10471 2005-10-25 Andreas Schwab <schwab@suse.de>
10473 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10475 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10476 (ia64_num_regs): Reduce to 462.
10478 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10480 * acinclude.m4: Correct quoting.
10481 * aclocal.m4: Regenerated.
10483 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10484 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10485 (thread_db_init): Call thread_db_err_str.
10486 * configure.ac: Check for TD_VERSION.
10487 * config.in, configure: Regenerated.
10489 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10491 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10493 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10495 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10496 is not available. Define HAVE_PTRACE_GETREGS if it is.
10497 * config.in, configure: Regenerated.
10498 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10499 * linux-i386-low.c, linux-m68k-low.c: Update to use
10500 HAVE_PTRACE_GETREGS.
10501 * linux-low.c (regsets_fetch_inferior_registers)
10502 (regsets_store_inferior_registers): Only return 0 if we processed
10504 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10505 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10507 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10509 * inferiors.c (struct thread_info): Add gdb_id.
10510 (add_thread): Add gdb_id argument.
10511 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10512 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10513 calls to add_thread.
10514 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10515 * server.c (handle_query): Use thread_to_gdb_id.
10516 (handle_v_cont, main): Use gdb_id_to_thread_id.
10517 * server.h (add_thread): Update prototype.
10518 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10521 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10523 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10524 left-padded registers.
10525 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10526 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10528 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10530 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10531 * configure: Regenerate.
10532 * config.in: Regenerate.
10533 * server.h (NEED_DECLARATION_STRERROR):
10534 Replace with !HAVE_DECL_STRERROR.
10536 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10538 * linux-low.c (linux_wait, linux_send_signal): Don't test
10539 an unsigned long variable for > 0 if it could be MAX_ULONG.
10540 * server.c (myresume): Likewise.
10541 * target.c (set_desired_inferior): Likewise.
10543 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10545 * configure.ac: Simplify and improve check for socklen_t.
10546 * configure, config.in: Regenerate.
10548 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10550 * acconfig.h: Remove.
10551 * configure.ac: Add a test for socklen_t. Use three-argument
10552 AC_DEFINE throughout.
10553 * config.in: Regenerated using autoheader 2.59.
10554 * configure: Regenerated.
10556 * gdbreplay.c (socklen_t): Provide a default.
10557 (remote_open): Use socklen_t.
10558 * remote-utils.c (socklen_t): Provide a default.
10559 (remote_open): Use socklen_t.
10560 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10563 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10565 * linux-low.c (linux_read_memory, linux_write_memory)
10566 (linux_read_auxv): Likewise.
10567 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10568 (check_mem_write): Likewise.
10569 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10571 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10572 (registers_from_string, register_data): Likewise.
10573 * server.c (handle_query, main): Likewise.
10574 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10575 (decode_M_packet): Likewise.
10576 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10577 * target.h (struct target_ops): Update read_memory, write_memory,
10579 (read_inferior_memory, write_inferior_memory): Update.
10580 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10581 to unsigned char *.
10582 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10583 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10584 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10585 linux-s390-low.c, linux-sh-low.c: Update for changes in
10586 read_inferior_memory and the_low_target->breakpoint.
10588 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10590 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10591 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10592 * configure.srv: Add powerpc64-*-linux*.
10593 * linux-ppc64-low.c: New file.
10595 2005-05-23 Orjan Friberg <orjanf@axis.com>
10597 * linux-cris-low.c: New file with support for CRIS.
10598 * linux-crisv32-low.c: Ditto for CRISv32.
10599 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10600 (clean): Add reg-cris.c and reg-crisv32.c.
10601 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10602 reg-crisv32.o, and reg-crisv32.c to make rules.
10603 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10604 recognized targets.
10606 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10608 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10609 of sizeof (PTRACE_XFER_TYPE).
10610 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10612 2005-05-12 Orjan Friberg <orjanf@axis.com>
10614 * target.h (struct target_ops): Add insert_watchpoint,
10615 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10616 pointers for hardware watchpoint support.
10617 * linux-low.h (struct linux_target_ops): Ditto.
10618 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10619 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10620 to linux_target_ops.
10621 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10623 * server.c (main): Recognize 'Z' and 'z' packets.
10625 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10627 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10628 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10629 (the_low_target): Add new members.
10631 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10633 * proc-service.c (ps_lgetregs): Search all_processes instead of
10636 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10638 * server.c (start_inferior): Change return type to int.
10639 (attach_inferior): Change sigptr to int *.
10640 (handle_v_cont, handle_v_requests): Change signal to int *.
10641 (main): Change signal to int.
10643 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10645 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10646 * configure.srv: Add m32r*-*-linux*.
10647 * linux-m32r-low.c: New file.
10649 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10651 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10653 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10655 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10656 Take unsigned long arguments for PIDs.
10657 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10658 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10659 (wait_for_sigstop, linux_resume_one_process)
10660 (regsets_fetch_inferior_registers, linux_send_signal)
10661 (linux_read_auxv): Likewise. Update the types of variables holding
10662 PIDs. Update format string specifiers.
10663 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10664 * remote-utils.c (prepare_resume_reply): Likewise.
10665 * server.c (cont_thread, general_thread, step_thread)
10666 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10668 (handle_query): Update format specifiers.
10669 (handle_v_cont, main): Use strtoul for thread IDs.
10670 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10671 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10672 (general_thread, step_thread, thread_from_wait)
10673 (old_thread_from_wait): Update.
10674 * target.h (struct thread_resume): Use unsigned long for THREAD.
10675 (struct target_ops): Use unsigned long for arguments to attach and
10678 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10680 * acinclude.m4: Include bfd/bfd.m4 directly.
10681 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10682 <agriffis@toolchain.org>.
10683 * aclocal.m4, configure: Regenerated.
10685 2005-01-07 Andrew Cagney <cagney@gnu.org>
10687 * configure.ac: Rename configure.in, require autoconf 2.59.
10688 * configure: Re-generate.
10690 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10692 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10693 LIBS when finished.
10694 * aclocal.m4: Regenerated.
10695 * configure: Regenerated.
10697 2004-11-21 Andreas Schwab <schwab@suse.de>
10699 * linux-m68k-low.c (m68k_num_gregs): Define.
10700 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10701 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10702 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10703 (m68k_breakpoint_at): New. Add to the_low_target.
10705 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10706 srv_linux_thread_db to yes.
10708 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10710 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10711 (ARCH_SET_FS): Likewise.
10712 (ARCH_GET_FS): Likewise.
10713 (ARCH_GET_GS): Likewise.
10715 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10717 * linux-i386-low.c (ps_get_thread_area): New.
10718 * linux-x86-64-low.c (ps_get_thread_area): New.
10719 * linux-low.c: Include <sys/syscall.h>.
10720 (linux_kill_one_process): Don't kill the first thread here.
10721 (linux_kill): Kill the first thread here.
10722 (kill_lwp): New function.
10723 (send_sigstop, linux_send_signal): Use it.
10724 * proc-service.c: Clean up #ifdefs.
10725 (fpregset_info): Delete.
10726 (ps_lgetregs): Update and enable implementation.
10727 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10729 * remote-utils.c (struct sym_cache, symbol_cache): New.
10730 (input_interrupt): Print a clearer message.
10731 (async_io_enabled): New variable.
10732 (enable_async_io, disable_async_io): Use it. Update comments.
10733 (look_up_one_symbol): Use the symbol cache.
10734 * thread-db.c (thread_db_look_up_symbols): New function.
10735 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10737 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10739 * configure.in: Test for -rdynamic.
10740 * configure: Regenerated.
10741 * Makefile (INTERNAL_LDFLAGS): New.
10742 (gdbserver, gdbreplay): Use it.
10744 2004-09-02 Andrew Cagney <cagney@gnu.org>
10746 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10748 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10750 * linux-low.c (linux_wait): Clear all_processes list also.
10752 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10754 * linux-low.c: Include <errno.h>. Remove extern declaration of
10757 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10759 * gdbreplay.c, server.h, utils.c: Update copyright years.
10761 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10763 * server.c (main): Print child status or termination signal from
10764 variable 'signal', not 'sig'.
10766 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10768 * linux-low.c (linux_read_memory): Change return type to
10769 int. Check for and return error from ptrace().
10770 * target.c (read_inferior_memory): Change return type to int. Pass
10771 back return status from the_target->read_memory().
10772 * target.h (struct target_ops): Adapt *read_memory() prototype.
10774 (read_inferior_memory): Adapt prototype.
10775 * server.c (main): Return an error packet if
10776 read_inferior_memory() returns an error.
10778 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10780 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10781 Unify with other clean targets.
10783 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10785 * server.c (handle_v_cont): Call set_desired_inferior.
10787 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10789 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10791 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10793 * linux-low.c (linux_wait): Unblock async I/O.
10794 (linux_resume): Block and enable async I/O.
10795 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10796 * server.h (block_async_io, unblock_async_io): Add prototypes.
10798 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10800 * remote-utils.c (remote_open): Print a status notice after
10801 opening a TCP port.
10802 * server.c (attach_inferior): Print a status notice after
10805 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10807 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10809 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10811 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10813 * server.c, target.h: Update copyright years.
10815 2004-02-25 Roland McGrath <roland@redhat.com>
10817 * target.h (struct target_ops): New member `read_auxv'.
10818 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10819 * linux-low.c (linux_read_auxv): New function.
10820 (linux_target_ops): Initialize `read_auxv' member to that.
10822 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10824 Committed by Jim Blandy <jimb@redhat.com>.
10826 * linux-s390-low.c (s390_num_regs): Update.
10827 (s390_regmap): Remove control registers. Use __s390x__ predefine
10828 instead of GPR_SIZE to distiguish s390 and s390x targets.
10830 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10832 * linux-low.c: Update copyright year.
10833 (check_removed_breakpoint): Clear pending_is_breakpoint.
10834 (linux_set_resume_request, linux_queue_one_thread)
10835 (resume_status_pending_p): New functions.
10836 (linux_continue_one_thread): Use process->resume.
10837 (linux_resume): Only resume threads if there are no pending events.
10838 * linux-low.h (struct process_info): Add resume request
10841 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10843 * regcache.c (new_register_cache): Clear the allocated register
10844 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10846 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10848 * linux-low.c (linux_resume): Take a struct thread_resume *
10850 (linux_wait): Update call.
10851 (resume_ptr): New static variable.
10852 (linux_continue_one_thread): Renamed from
10853 linux_continue_one_process. Use resume_ptr.
10854 (linux_resume): Use linux_continue_one_thread.
10855 * server.c (handle_v_cont, handle_v_requests): New functions.
10856 (myresume): New function.
10857 (main): Handle 'v' case.
10858 * target.h (struct thread_resume): New type.
10859 (struct target_ops): Change argument of "resume" to struct
10861 (myresume): Delete macro.
10863 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10865 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10866 (uninstall): Support DESTDIR.
10868 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10870 * configure.srv: Add xscale*linux copy of arm*linux entry.
10872 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10874 * linux-arm-low.c (arm_reinsert_addr): New function.
10875 (the_low_target): Add arm_reinsert_addr.
10877 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10879 * mem-break.c: Remove whitespace at end of file.
10881 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10883 * configure.in: Check whether we need to prototype strerror.
10884 * server.h: Optionally prototype strerror.
10885 * gdbreplay.c (perror_with_name): Use strerror.
10886 * linux-low.c (linux_attach_lwp): Use strerror.
10887 * utils.c (perror_with_name): Use strerror.
10888 * config.in, configure: Regenerated.
10890 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10892 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10893 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10895 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10897 * Makefile.in (SFILES): Update.
10898 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10899 low-sun3.c: Remove files.
10901 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10903 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10904 (linux_detach_one_process, linux_detach): New functions.
10905 (linux_target_ops): Add linux_detach.
10906 * server.c (main): Handle 'D' packet.
10907 * target.h (struct target_ops): Add "detach" member.
10908 (detach_inferior): Define.
10910 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10912 From Kelley Cook <kelleycook@wideopenwest.com>:
10913 * configure.srv: Accept i[34567]86 variants.
10915 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10917 * linux-low.c (linux_wait_for_event): Correct comment typos.
10918 (linux_resume_one_process): Call check_removed_breakpoint.
10919 (linux_send_signal): New function.
10920 (linux_target_ops): Add linux_send_signal.
10921 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10923 * target.h (struct target_ops): Add send_signal.
10925 2003-05-29 Jim Blandy <jimb@redhat.com>
10927 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10928 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10929 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10930 away part of the register's value.
10932 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10934 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10935 (linux_wait_for_event, linux_init_signals): Likewise.
10937 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10939 * configure.in: Check for stdlib.h.
10940 * configure: Regenerated.
10941 * config.in: Regenerated.
10943 2003-01-04 Andreas Schwab <schwab@suse.de>
10945 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10947 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10949 * Makefile.in: Remove obsolete code.
10951 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10953 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10954 defined(PT_FPR0_HI).
10956 2002-11-17 Stuart Hughes <seh@zee2.com>
10958 * linux-arm-low.c (arm_num_regs): Increase.
10959 (arm_regmap): Include status register.
10961 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10963 * linux-low.c (register_addr): Remove incorrect -1 check.
10965 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10967 * linux-low.c (linux_create_inferior): Call setpgid. Return
10969 (unstopped_p, linux_signal_pid): Remove.
10970 (linux_target_ops): Remove linux_signal_pid.
10971 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10972 global instead of target method.
10973 * target.h (struct target_ops): Remove signal_pid. Update comment
10974 for create_inferior.
10975 * server.c (signal_pid): New variable.
10976 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10977 gdbserver. Set the child to be the foreground process group.
10978 (attach_inferior): Set signal_pid.
10980 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10982 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10984 2002-08-20 Jim Blandy <jimb@redhat.com>
10986 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10989 2002-08-01 Andrew Cagney <cagney@redhat.com>
10991 * Makefile.in: Make chill references obsolete.
10993 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10995 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10996 * configure: Regenerate.
10997 * config.in: Regenerate.
10999 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11001 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11002 (perror_with_name, remote_close, remote_open, expect, play): Static.
11004 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11006 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11007 byte offsets instead of an array of indexes.
11008 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11010 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11012 * regcache.c: Add comment.
11014 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11016 * thread-db.c: New file.
11017 * proc-service.c: New file.
11018 * acinclude.m4: New file.
11019 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11020 proc-service.o, and thread-db.o.
11021 (linux-low.o): Add USE_THREAD_DB.
11022 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11023 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11024 * aclocal.m4: Regenerated.
11025 * config.in: Regenerated.
11026 * configure: Regenerated.
11027 * configure.in: Check for proc_service.h, sys/procfs.h,
11028 thread_db.h, and linux/elf.h headrs.
11029 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11030 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11031 Check for -lthread_db and thread support.
11032 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11033 PowerPC, and SuperH.
11034 * i387-fp.c: Constify arguments.
11035 * i387-fp.h: Likewise.
11036 * inferiors.c: (struct thread_info): Renamed from
11037 `struct inferior_info'. Remove PID member. Use generic inferior
11038 list header. All uses updated.
11039 (inferiors, signal_pid): Removed.
11040 (all_threads): New variable.
11041 (get_thread): Define.
11042 (add_inferior_to_list): New function.
11043 (for_each_inferior): New function.
11044 (change_inferior_id): New function.
11045 (add_inferior): Removed.
11046 (remove_inferior): New function.
11047 (add_thread): New function.
11048 (free_one_thread): New function.
11049 (remove_thread): New function.
11050 (clear_inferiors): Use for_each_inferior and free_one_thread.
11051 (find_inferior): New function.
11052 (find_inferior_id): New function.
11053 (inferior_target_data): Update argument type.
11054 (set_inferior_target_data): Likewise.
11055 (inferior_regcache_data): Likewise.
11056 (set_inferior_regcache_data): Likewise.
11057 * linux-low.c (linux_bp_reinsert): Remove.
11058 (all_processes, stopping_threads, using_thrads)
11059 (struct pending_signals, debug_threads, pid_of): New.
11060 (inferior_pid): Replace with macro.
11061 (struct inferior_linux_data): Remove.
11062 (get_stop_pc, add_process): New functions.
11063 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11064 Use add_process and add_thread.
11065 (linux_attach_lwp): New function, based on old linux_attach. Use
11066 add_process and add_thread. Set stop_expected for new threads.
11067 (linux_attach): New function.
11068 (linux_kill_one_process): New function.
11069 (linux_kill): Kill all LWPs.
11070 (linux_thread_alive): Use find_inferior_id.
11071 (check_removed_breakpoints, status_pending_p): New functions.
11072 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11073 Update. Use WNOHANG. Wait for cloned processes also. Update process
11074 struct for the found process.
11075 (linux_wait_for_event): New function.
11076 (linux_wait): Use it. Support LWPs.
11077 (send_sigstop, wait_for_sigstop, stop_all_processes)
11078 (linux_resume_one_process, linux_continue_one_process): New functions.
11079 (linux_resume): Support LWPs.
11080 (REGISTER_RAW_SIZE): Remove.
11081 (fetch_register): Use register_size instead. Call supply_register.
11082 (usr_store_inferior_registers): Likewise. Call collect_register.
11083 Fix recursive case.
11084 (regsets_fetch_inferior_registers): Improve error message.
11085 (regsets_store_inferior_registers): Add debugging.
11086 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11087 (unstopped_p, linux_signal_pid): New functions.
11088 (linux_target_ops): Add linux_signal_pid.
11089 (linux_init_signals): New function.
11090 (initialize_low): Call it. Initialize using_threads.
11091 * regcache.c (inferior_regcache_data): Add valid
11093 (get_regcache): Fetch registers lazily. Add fetch argument
11094 and update all callers.
11095 (regcache_invalidate_one, regcache_invalidate): New
11097 (new_register_cache): Renamed from create_register_cache.
11098 Return the new regcache.
11099 (free_register_cache): Change argument to a void *.
11100 (registers_to_string, registers_from_string): Call get_regcache
11101 with fetch flag set.
11102 (register_data): Make static. Pass fetch flag to get_regcache.
11103 (supply_register): Call get_regcache with fetch flag clear.
11104 (collect_register): Call get_regcache with fetch flag set.
11105 (collect_register_as_string): New function.
11106 * regcache.h: Update.
11107 * remote-utils.c (putpkt): Flush after debug output and use
11109 Handle input interrupts while waiting for an ACK.
11110 (input_interrupt): Use signal_pid method.
11111 (getpkt): Flush after debug output and use stderr.
11112 (outreg): Use collect_register_as_string.
11113 (new_thread_notify, dead_thread_notify): New functions.
11114 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11115 and general_thread.
11116 (look_up_one_symbol): Flush after debug output.
11117 * server.c (step_thread, server_waiting): New variables.
11118 (start_inferior): Don't use signal_pid. Update call to mywait.
11119 (attach_inferior): Update call to mywait.
11120 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11121 (main): Don't fetch/store registers explicitly. Use
11122 set_desired_inferior. Support proposed ``Hs'' packet. Update
11124 * server.h: Update.
11125 (struct inferior_list, struct_inferior_list_entry): New.
11126 * target.c (set_desired_inferior): New.
11127 (write_inferior_memory): Constify.
11128 (mywait): New function.
11129 * target.h: Update.
11130 (struct target_ops): New signal_pid method.
11131 (mywait): Removed macro, added prototype.
11133 * linux-low.h (regset_func): Removed.
11134 (regset_fill_func, regset_store_func): New.
11135 (enum regset_type): New.
11136 (struct regset_info): Add type field. Use new operation types.
11137 (struct linux_target_ops): stop_pc renamed to get_pc.
11138 Add decr_pc_after_break and breakpoint_at.
11139 (get_process, get_thread_proess, get_process_thread)
11140 (strut process_info, all_processes, linux_attach_lwp)
11141 (thread_db_init): New.
11143 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11144 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11145 (the_low_target): Add new members.
11146 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11147 (i386_store_fpxregset): Constify.
11148 (target_regsets): Add new kind identifier.
11149 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11150 (i386_set_pc): Add debugging.
11151 (i386_breakpoint_at): New function.
11152 (the_low_target): Add new members.
11153 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11154 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11155 (mips_breakpoint_at): New.
11156 (the_low_target): Add new members.
11157 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11158 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11159 (the_low_target): Add new members.
11160 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11161 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11162 (the_low_target): Add new members.
11163 * linux-x86-64-low.c (target_regsets): Add new kind
11166 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11168 From Martin Pool <mbp@samba.org>:
11169 * server.c (gdbserver_usage): New function.
11172 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11174 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11175 stop_at -> stop_pc.
11177 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11179 * Makefile.in: Remove obsolete code.
11181 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11183 * linux-low.c (regsets_fetch_inferior_registers),
11184 (regsets_store_inferior_registers): Removed cast to int from
11186 * regcache.h: Added declaration of struct inferior_info.
11188 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11190 * inferiors.c (struct inferior_info): Add regcache_data.
11191 (add_inferior): Call create_register_cache.
11192 (clear_inferiors): Call free_register_cache.
11193 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11194 * regcache.c (struct inferior_regcache_data): New.
11195 (registers): Remove.
11196 (get_regcache): New function.
11197 (create_register_cache, free_register_cache): New functions.
11198 (set_register_cache): Don't initialize the register cache here.
11199 (registers_to_string, registers_from_string, register_data): Call
11201 * regcache.h: Add prototypes.
11202 * server.h: Likewise.
11204 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11206 * mem-break.c: New file.
11207 * mem-break.h: New file.
11208 * Makefile.in: Add mem-break.o rule; update server.h
11210 * inferiors.c (struct inferior_info): Add target_data
11212 (clear_inferiors): Free target_data member if set.
11213 (inferior_target_data, set_inferior_target_data): New functions.
11214 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11215 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11216 * linux-low.c (linux_bp_reinsert): New variable.
11217 (struct inferior_linux_data): New.
11218 (linux_create_inferior): Use set_inferior_target_data.
11219 (linux_attach): Likewise. Call add_inferior.
11220 (linux_wait_for_one_inferior): New function.
11221 (linux_wait): Call it.
11222 (linux_write_memory): Add const.
11223 (initialize_low): Call set_breakpoint_data.
11224 * linux-low.h (struct linux_target_ops): Add breakpoint
11226 * server.c (attach_inferior): Remove extra add_inferior
11228 * server.h: Include mem-break.h. Update inferior.c
11230 * target.c (read_inferior_memory)
11231 (write_inferior_memory): New functions.
11232 * target.h (read_inferior_memory)
11233 (write_inferior_memory): Change macros to prototypes.
11234 (struct target_ops): Update comments. Add const to write_memory
11237 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11239 * linux-low.c (usr_store_inferior_registers): Support
11240 registers which are allowed to fail to store.
11241 * linux-low.h (linux_target_ops): Likewise.
11242 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11243 (ppc_cannot_store_register): FPSCR may not be storable.
11245 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11247 * server.h: Include <string.h> if HAVE_STRING_H.
11248 * ChangeLog: Correct paths in last ChangeLog entry.
11250 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11252 * linux-low.h: Remove obsolete prototypes.
11253 (struct linux_target_ops): New.
11254 (extern the_low_target): New.
11255 * linux-low.c (num_regs, regmap): Remove declarations.
11256 (register_addr): Use the_low_target explicitly.
11257 (fetch_register): Likewise.
11258 (usr_fetch_inferior_registers): Likewise.
11259 (usr_store_inferior_registers): Likewise.
11260 * linux-arm-low.c (num_regs): Remove.
11261 (arm_num_regs): Define.
11262 (arm_regmap): Renamed from regmap, made static.
11263 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11265 (arm_cannot_store_register): Renamed from cannot_store_register,
11267 (the_low_target): New.
11268 * linux-i386-low.c (num_regs): Remove.
11269 (i386_num_regs): Define.
11270 (i386_regmap): Renamed from regmap, made static.
11271 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11273 (i386_cannot_store_register): Renamed from cannot_store_register,
11275 (the_low_target): New.
11276 * linux-ia64-low.c (num_regs): Remove.
11277 (ia64_num_regs): Define.
11278 (ia64_regmap): Renamed from regmap, made static.
11279 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11281 (ia64_cannot_store_register): Renamed from cannot_store_register,
11283 (the_low_target): New.
11284 * linux-m68k-low.c (num_regs): Remove.
11285 (m68k_num_regs): Define.
11286 (m68k_regmap): Renamed from regmap, made static.
11287 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11289 (m68k_cannot_store_register): Renamed from cannot_store_register,
11291 (the_low_target): New.
11292 * linux-mips-low.c (num_regs): Remove.
11293 (mips_num_regs): Define.
11294 (mips_regmap): Renamed from regmap, made static.
11295 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11297 (mips_cannot_store_register): Renamed from cannot_store_register,
11299 (the_low_target): New.
11300 * linux-ppc-low.c (num_regs): Remove.
11301 (ppc_num_regs): Define.
11302 (ppc_regmap): Renamed from regmap, made static.
11303 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11305 (ppc_cannot_store_register): Renamed from cannot_store_register,
11307 (the_low_target): New.
11308 * linux-s390-low.c (num_regs): Remove.
11309 (s390_num_regs): Define.
11310 (s390_regmap): Renamed from regmap, made static.
11311 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11313 (s390_cannot_store_register): Renamed from cannot_store_register,
11315 (the_low_target): New.
11316 * linux-sh-low.c (num_regs): Remove.
11317 (sh_num_regs): Define.
11318 (sh_regmap): Renamed from regmap, made static.
11319 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11321 (sh_cannot_store_register): Renamed from cannot_store_register,
11323 (the_low_target): New.
11324 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11325 (the_low_target): New.
11327 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11329 * Makefile.in: Add stamp-h target.
11330 * configure.in: Create stamp-h.
11331 * configure: Regenerated.
11333 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11335 * inferiors.c: New file.
11336 * target.c: New file.
11337 * target.h: New file.
11338 * Makefile.in: Add target.o and inferiors.o. Update
11340 * linux-low.c (inferior_pid): New static variable,
11341 moved from server.c.
11342 (linux_create_inferior): Renamed from create_inferior.
11343 Call add_inferior. Return 0 on success instead of a PID.
11344 (linux_attach): Renamed from myattach.
11345 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11346 (linux_thread_alive): Renamed from mythread_alive.
11347 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11349 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11350 (regsets_store_inferior_registers): Correct error message.
11351 Add missing ``return 0''.
11352 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11353 (linux_store_registers): Renamed from store_inferior_registers.
11354 (linux_read_memory): Renamed from read_inferior_memory.
11355 (linux_write_memory): Renamed from write_inferior_memory.
11356 (linux_target_ops): New structure.
11357 (initialize_low): Call set_target_ops ().
11358 * remote-utils.c (unhexify): New function.
11359 (hexify): New function.
11360 (input_interrupt): Send signals to ``signal_pid''.
11361 * server.c (inferior_pid): Remove.
11362 (start_inferior): Update create_inferior call.
11363 (attach_inferior): Call add_inferior.
11364 (handle_query): New function.
11365 (main): Call handle_query for `q' packets.
11366 * server.h: Include "target.h". Remove obsolete prototypes.
11367 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11369 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11371 * Makefile.in: Add WARN_CFLAGS. Update configury
11373 * configure.in: Check for <string.h>
11374 * configure: Regenerate.
11375 * config.in: Regenerate.
11376 * gdbreplay.c: Include needed system headers.
11377 (remote_open): Remove strchr prototype.
11378 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11379 * regcache.c (supply_register): Change buf argument to const void *.
11380 (supply_register_by_name): Likewise.
11381 (collect_register): Change buf argument to void *.
11382 (collect_register_by_name): Likewise.
11383 * regcache.h: Add missing prototypes.
11384 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11385 * server.c (handle_query): New function.
11386 (attached): New static variable, moved out of main.
11387 (main): Quiet longjmp clobber warnings.
11388 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11389 * utils.c (error): Remove NORETURN.