1 2015-05-12 Don Breazeal <donb@codesourcery.com>
3 * linux-low.c (handle_extended_wait): Implement return value,
4 rename argument 'event_child' to 'event_lwp', handle
5 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
6 (linux_low_ptrace_options): New function.
7 (linux_low_filter_event): Call linux_low_ptrace_options,
8 use different argument fo linux_enable_event_reporting,
9 use return value from handle_extended_wait.
10 (extended_event_reported): New function.
11 (linux_wait_1): Call extended_event_reported and set
12 status to report fork events.
13 (linux_write_memory): Add pid to debug message.
14 (reset_lwp_ptrace_options_callback): New function.
15 (linux_handle_new_gdb_connection): New function.
16 (linux_target_ops): Initialize new structure member.
17 * linux-low.h (struct lwp_info) <waitstatus>: New member.
18 * lynx-low.c: Initialize new structure member.
19 * remote-utils.c (prepare_resume_reply): Implement stop reason
20 "fork" for "T" stop message.
21 * server.c (handle_query): Call handle_new_gdb_connection.
22 * server.h (report_fork_events): Declare global flag.
23 * target.h (struct target_ops) <handle_new_gdb_connection>:
25 (target_handle_new_gdb_connection): New macro.
26 * win32-low.c: Initialize new structure member.
28 2015-05-12 Don Breazeal <donb@codesourcery.com>
30 * mem-break.c (APPEND_TO_LIST): Define macro.
31 (clone_agent_expr): New function.
32 (clone_one_breakpoint): New function.
33 (clone_all_breakpoints): New function.
34 * mem-break.h: Declare new functions.
36 2015-05-12 Don Breazeal <donb@codesourcery.com>
38 * linux-low.c (linux_supports_fork_events): New function.
39 (linux_supports_vfork_events): New function.
40 (linux_target_ops): Initialize new structure members.
41 (initialize_low): Call linux_check_ptrace_features.
42 * lynx-low.c (lynx_target_ops): Initialize new structure
44 * server.c (report_fork_events, report_vfork_events):
46 (handle_query): Add new features to qSupported packet and
48 (captured_main): Initialize new global variables.
49 * target.h (struct target_ops) <supports_fork_events>:
51 <supports_vfork_events>: New member.
52 (target_supports_fork_events): New macro.
53 (target_supports_vfork_events): New macro.
54 * win32-low.c (win32_target_ops): Initialize new structure
57 2015-05-12 Gary Benson <gbenson@redhat.com>
59 * server.c (handle_qxfer_exec_file): Use current process
62 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
64 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
65 Remove HAVE_PTRACE_GETREGS conditionals.
66 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
67 instead of PTRACE_GETREGS and PTRACE_SETREGS.
69 2015-05-08 Yao Qi <yao.qi@linaro.org>
71 * linux-low.c (linux_supports_conditional_breakpoints): New
73 (linux_target_ops): Install new target method.
74 * lynx-low.c (lynx_target_ops): Install NULL hook for
75 supports_conditional_breakpoints.
76 * nto-low.c (nto_target_ops): Likewise.
77 * spu-low.c (spu_target_ops): Likewise.
78 * win32-low.c (win32_target_ops): Likewise.
79 * server.c (handle_query): Check
80 target_supports_conditional_breakpoints.
81 * target.h (struct target_ops) <supports_conditional_breakpoints>:
83 (target_supports_conditional_breakpoints): New macro.
85 2015-05-06 Pedro Alves <palves@redhat.com>
88 * server.c (start_inferior): If the process exits, mourn it.
90 2015-04-21 Gary Benson <gbenson@redhat.com>
92 * hostio.c (fileio_open_flags_to_host): Factored out to
93 fileio_to_host_openflags in common/fileio.c. Single use
96 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
98 * linux-xtensa-low.c (xtensa_fill_gregset)
99 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
102 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
104 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
105 (regs_info): Replace usrregs pointer with NULL.
107 2015-04-17 Gary Benson <gbenson@redhat.com>
109 * target.h (struct target_ops) <pid_to_exec_file>: New field.
110 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
111 * server.c (handle_qxfer_exec_file): New function.
112 (qxfer_packets): Add exec-file entry.
113 (handle_query): Report qXfer:exec-file:read as supported packet.
115 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
117 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
119 2015-04-09 Gary Benson <gbenson@redhat.com>
121 * hostio-errno.c (errno_to_fileio_error): Remove function.
122 Update caller to use remote_fileio_to_fio_error.
124 2015-04-09 Yao Qi <yao.qi@linaro.org>
126 * linux-low.c (linux_insert_point): Call
127 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
128 (linux_remove_point): Call remove_memory_breakpoint if type is
130 * linux-x86-low.c (x86_insert_point): Don't call
131 insert_memory_breakpoint.
132 (x86_remove_point): Don't call remove_memory_breakpoint.
134 2015-04-01 Pedro Alves <palves@redhat.com>
135 Cleber Rosa <crosa@redhat.com>
137 * server.c (gdbserver_usage): Reorganize and extend the usage
140 2015-03-24 Pedro Alves <palves@redhat.com>
142 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
143 output. Also dump TRAP_TRACE.
144 (linux_low_filter_event): In debug output, distinguish a
145 resume_stop SIGSTOP from a delayed SIGSTOP.
147 2015-03-24 Gary Benson <gbenson@redhat.com>
149 * linux-x86-low.c (x86_linux_new_thread): Moved to
151 (x86_linux_prepare_to_resume): Likewise.
153 2015-03-24 Gary Benson <gbenson@redhat.com>
155 * Makefile.in (x86-linux-dregs.o): New rule.
156 * configure.srv: Add x86-linux-dregs.o to relevant targets.
157 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
158 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
159 (x86_linux_dr_get): Likewise.
160 (x86_linux_dr_set): Likewise.
161 (update_debug_registers_callback): Likewise.
162 (x86_linux_dr_set_addr): Likewise.
163 (x86_linux_dr_get_addr): Likewise.
164 (x86_linux_dr_set_control): Likewise.
165 (x86_linux_dr_get_control): Likewise.
166 (x86_linux_dr_get_status): Likewise.
167 (x86_linux_update_debug_registers): Likewise.
169 2015-03-24 Gary Benson <gbenson@redhat.com>
171 * linux-x86-low.c (x86_linux_update_debug_registers):
172 New function, factored out from...
173 (x86_linux_prepare_to_resume): ...this.
175 2015-03-24 Gary Benson <gbenson@redhat.com>
177 * linux-x86-low.c (x86_linux_dr_get): Update comments.
178 (x86_linux_dr_set): Likewise.
179 (update_debug_registers_callback): Likewise.
180 (x86_linux_dr_set_addr): Likewise.
181 (x86_linux_dr_get_addr): Likewise.
182 (x86_linux_dr_set_control): Likewise.
183 (x86_linux_dr_get_control): Likewise.
184 (x86_linux_dr_get_status): Likewise.
185 (x86_linux_prepare_to_resume): Likewise.
187 2015-03-24 Gary Benson <gbenson@redhat.com>
189 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
190 Use perror_with_name. Pass string through gettext.
191 (x86_linux_dr_set): Likewise.
193 2015-03-24 Gary Benson <gbenson@redhat.com>
195 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
196 (x86_linux_dr_set_addr): ...this.
197 (x86_dr_low_get_addr): Rename to...
198 (x86_linux_dr_get_addr): ...this.
199 (x86_dr_low_set_control): Rename to...
200 (x86_linux_dr_set_control): ...this.
201 (x86_dr_low_get_control): Rename to...
202 (x86_linux_dr_get_control): ...this.
203 (x86_dr_low_get_status): Rename to...
204 (x86_linux_dr_get_status): ...this.
205 (x86_dr_low): Update with new function names.
207 2015-03-24 Gary Benson <gbenson@redhat.com>
209 * Makefile.in (x86-linux.o): New rule.
210 * configure.srv: Add x86-linux.o to relevant targets.
211 * linux-low.c (lwp_set_arch_private_info): New function.
212 (lwp_arch_private_info): Likewise.
213 * linux-x86-low.c: Include nat/x86-linux.h.
214 (arch_lwp_info): Removed structure.
215 (update_debug_registers_callback):
216 Use lwp_set_debug_registers_changed.
217 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
218 and lwp_set_debug_registers_changed.
219 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
221 2015-03-24 Gary Benson <gbenson@redhat.com>
223 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
224 * linux-arm-low.c (arm_new_thread): Likewise.
225 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
226 * linux-mips-low.c (mips_linux_new_thread): Likewise.
227 * linux-x86-low.c (x86_linux_new_thread): Likewise.
228 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
230 2015-03-24 Gary Benson <gbenson@redhat.com>
232 * linux-low.c (ptid_of_lwp): New function.
233 (lwp_is_stopped): Likewise.
234 (lwp_stop_reason): Likewise.
235 * linux-x86-low.c (update_debug_registers_callback):
237 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
240 2015-03-24 Gary Benson <gbenson@redhat.com>
242 * linux-low.h (linux_stop_lwp): Remove declaration.
244 2015-03-24 Gary Benson <gbenson@redhat.com>
246 * linux-low.h: Include nat/linux-nat.h.
247 * linux-low.c (iterate_over_lwps_args): New structure.
248 (iterate_over_lwps_filter): New function.
249 (iterate_over_lwps): Likewise.
250 * linux-x86-low.c (update_debug_registers_callback):
251 Update signature to what iterate_over_lwps expects.
252 Remove PID check that iterate_over_lwps now performs.
253 (x86_dr_low_set_addr): Use iterate_over_lwps.
254 (x86_dr_low_set_control): Likewise.
256 2015-03-24 Gary Benson <gbenson@redhat.com>
258 * linux-x86-low.c (x86_debug_reg_state): New function.
259 (x86_linux_prepare_to_resume): Use the above.
261 2015-03-24 Gary Benson <gbenson@redhat.com>
263 * linux-low.c (current_lwp_ptid): New function.
264 * linux-x86-low.c: Include nat/linux-nat.h.
265 (x86_dr_low_get_addr): Use current_lwp_ptid.
266 (x86_dr_low_get_control): Likewise.
267 (x86_dr_low_get_status): Likewise.
269 2015-03-20 Pedro Alves <palves@redhat.com>
271 * tracepoint.c (cmd_qtstatus): Make "str" const.
273 2015-03-20 Pedro Alves <palves@redhat.com>
275 * server.c (handle_general_set): Make "req_str" const.
277 2015-03-19 Pedro Alves <palves@redhat.com>
279 * linux-low.c (linux_resume_one_lwp): Rename to ...
280 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
281 instead call perror_with_name.
282 (check_ptrace_stopped_lwp_gone): New function.
283 (linux_resume_one_lwp): Reimplement as wrapper around
284 linux_resume_one_lwp_throw that swallows errors if the LWP is
287 2015-03-19 Pedro Alves <palves@redhat.com>
289 * linux-low.c (count_events_callback, select_event_lwp_callback):
290 No longer check whether the thread has resume_stop as last resume
293 2015-03-19 Pedro Alves <palves@redhat.com>
295 * linux-low.c (count_events_callback, select_event_lwp_callback):
296 Use the lwp's status_pending_p field, not the thread's.
298 2015-03-19 Pedro Alves <palves@redhat.com>
300 * linux-low.c (select_event_lwp_callback): Update comments to
301 no longer mention SIGTRAP.
303 2015-03-18 Gary Benson <gbenson@redhat.com>
305 * server.c (handle_query): Do not report vFile:fstat as supported.
307 2015-03-11 Gary Benson <gbenson@redhat.com>
309 * hostio.c (sys/types.h): New include.
310 (sys/stat.h): Likewise.
311 (common-remote-fileio.h): Likewise.
312 (handle_fstat): New function.
313 (handle_vFile): Handle vFile:fstat packets.
315 2015-03-11 Gary Benson <gbenson@redhat.com>
317 * configure.ac (AC_CHECK_MEMBERS): Add checks for
318 struct stat.st_blocks and struct stat.st_blksize.
319 * configure: Regenerate.
320 * config.in: Likewise.
321 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
322 (OBS): Add common-remote-fileio.o.
323 (common-remote-fileio.o): New rule.
325 2015-03-09 Pedro Alves <palves@redhat.com>
327 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
328 'struct sockaddr' pointer in 'accept' call.
330 2015-03-09 Pedro Alves <palves@redhat.com>
333 2015-03-07 Pedro Alves <palves@redhat.com>
334 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
335 or <winsock2.h> here. Instead include "gdb_socket.h".
336 (remote_open): Use union gdb_sockaddr_u.
337 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
338 or <winsock2.h> here. Instead include "gdb_socket.h".
339 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
340 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
342 (init_named_socket, gdb_agent_helper_thread): Use union
345 2015-03-07 Pedro Alves <palves@redhat.com>
347 * configure.ac (build_warnings): Move
348 -Wdeclaration-after-statement to the C-specific set.
349 * configure: Regenerate.
351 2015-03-07 Pedro Alves <palves@redhat.com>
353 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
354 or <winsock2.h> here. Instead include "gdb_socket.h".
355 (remote_open): Use union gdb_sockaddr_u.
356 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
357 or <winsock2.h> here. Instead include "gdb_socket.h".
358 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
359 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
361 (init_named_socket, gdb_agent_helper_thread): Use union
364 2015-03-07 Pedro Alves <palves@redhat.com>
366 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
369 2015-03-06 Yao Qi <yao.qi@linaro.org>
371 * linux-aarch64-low.c (aarch64_insert_point): Use
372 show_debug_regs as a boolean.
373 (aarch64_remove_point): Likewise.
375 2015-03-05 Pedro Alves <palves@redhat.com>
377 * lynx-low.c (lynx_target_ops): Install NULL hooks for
378 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
379 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
380 * nto-low.c (nto_target_ops): Likewise.
381 * spu-low.c (spu_target_ops): Likewise.
382 * win32-low.c (win32_target_ops): Likewise.
384 2015-03-04 Pedro Alves <palves@redhat.com>
386 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
387 Decide whether a breakpoint triggered based on the SIGTRAP's
389 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
390 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
391 (linux_low_filter_event): Check for breakpoints before checking
393 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
395 (linux_stopped_by_sw_breakpoint)
396 (linux_supports_stopped_by_sw_breakpoint)
397 (linux_stopped_by_hw_breakpoint)
398 (linux_supports_stopped_by_hw_breakpoint): New functions.
399 (linux_target_ops): Install new target methods.
401 2015-03-04 Pedro Alves <palves@redhat.com>
403 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
404 * server.c (swbreak_feature, hwbreak_feature): New globals.
405 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
406 (captured_main): Clear swbreak_feature and hwbreak_feature.
407 * server.h (swbreak_feature, hwbreak_feature): Declare.
408 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
409 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
410 supports_stopped_by_hw_breakpoint>: New fields.
411 (target_supports_stopped_by_sw_breakpoint)
412 (target_stopped_by_sw_breakpoint)
413 (target_supports_stopped_by_hw_breakpoint)
414 (target_stopped_by_hw_breakpoint): Declare.
416 2015-03-04 Pedro Alves <palves@redhat.com>
418 enum lwp_stop_reason -> enum target_stop_reason
419 * linux-low.c (check_stopped_by_breakpoint): Adjust.
420 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
421 (linux_wait_1, stuck_in_jump_pad_callback)
422 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
423 (linux_stopped_by_watchpoint):
424 * linux-low.h (enum lwp_stop_reason): Delete.
425 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
426 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
428 2015-03-04 Yao Qi <yao.qi@linaro.org>
430 * Makefile.in (SFILES): Add linux-aarch64-low.c.
432 2015-03-03 Gary Benson <gbenson@redhat.com>
434 * hostio.c (handle_vFile): Fix prefix lengths.
436 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
438 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
441 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
443 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
444 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
445 (clean): Add "rm -f" for above C files.
446 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
447 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
448 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
449 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
450 * linux-s390-low.c (HWCAP_S390_VX): New macro.
451 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
452 (init_registers_s390x_vx_linux64)
453 (init_registers_s390x_tevx_linux64)
454 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
455 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
457 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
458 (s390_store_vxrs_high): New functions.
459 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
461 (s390_arch_setup): Add logic for selecting one of the new target
462 descriptions. Activate the new vector regsets if applicable.
463 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
464 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
465 and init_registers_s390x_tevx_linux64.
467 2015-03-01 Pedro Alves <palves@redhat.com>
469 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
472 2015-02-27 Pedro Alves <palves@redhat.com>
474 * linux-x86-low.c (u_debugreg_offset): New function.
475 (x86_linux_dr_get, x86_linux_dr_set): Use it.
477 2015-02-27 Pedro Alves <palves@redhat.com>
479 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
480 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
481 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
482 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
483 (ps_lsetfpregs, ps_getpid)
484 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
485 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
486 (ps_lsetxregs, ps_plog): Declare.
488 2015-02-27 Pedro Alves <palves@redhat.com>
490 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
491 IP_AGENT_EXPORT_FUNC.
492 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
493 IP_AGENT_EXPORT_FUNC.
494 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
495 (IP_AGENT_EXPORT): Delete.
496 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
497 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
498 (gdb_trampoline_buffer_error, collecting, gdb_collect)
499 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
500 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
501 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
502 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
503 (traceframe_read_count, traceframe_write_count)
504 (traceframes_created, trace_state_variables, get_raw_reg)
505 (get_trace_state_variable_value, set_trace_state_variable_value)
506 (ust_loaded, helper_thread_id, cmd_buf): Use
507 IPA_SYM_EXPORTED_NAME.
508 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
509 (tracepoints) Use IP_AGENT_EXPORT_VAR.
510 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
511 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
512 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
513 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
514 EXTERN_C_PUSH/EXTERN_C_POP.
515 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
516 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
517 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
518 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
519 (traceframe_write_count, traceframe_read_count)
520 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
521 (about_to_request_buffer_space, get_trace_state_variable_value)
522 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
523 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
524 EXTERN_C_PUSH/EXTERN_C_POP.
525 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
526 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
527 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
528 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
529 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
530 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
531 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
532 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
534 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
535 (IP_AGENT_EXPORT_VAR_DECL): Define.
537 (gdb_agent_get_raw_reg): Declare.
539 2015-02-27 Tom Tromey <tromey@redhat.com>
540 Pedro Alves <palves@redhat.com>
542 Rename symbols whose names are reserved C++ keywords throughout.
544 2015-02-27 Pedro Alves <palves@redhat.com>
546 * Makefile.in (COMPILER): New, get it from autoconf.
547 (CXX): Get from autoconf instead.
548 (COMPILE.pre): Use COMPILER.
549 (CC-LD): Rename to ...
550 (CC_LD): ... this. Use COMPILER.
551 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
552 (CXX_FOR_TARGET): Default to g++ instead of gcc.
553 * acinclude.m4: Include build-with-cxx.m4.
554 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
555 Disable -Werror by default if building in C++ mode.
556 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
557 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
558 the C++ compiler. Save/restore CXXFLAGS too.
559 * configure: Regenerate.
561 2015-02-27 Pedro Alves <palves@redhat.com>
563 * acinclude.m4: Include libiberty.m4.
564 * configure.ac: Call libiberty_INIT.
565 * config.in, configure: Regenerate.
567 2015-02-26 Pedro Alves <palves@redhat.com>
569 * linux-low.c (linux_wait_1): When incrementing the PC past a
570 program breakpoint always use the_low_target.breakpoint_len as
571 increment, rather than the maximum between that and
572 the_low_target.decr_pc_after_break.
574 2015-02-23 Pedro Alves <palves@redhat.com>
576 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
577 thread was doing a step-over; always adjust the PC if
578 we stepped over a permanent breakpoint.
579 (linux_wait_1): If we stepped over breakpoint that was on top of a
580 permanent breakpoint, manually advance the PC past it.
582 2015-02-23 Pedro Alves <palves@redhat.com>
584 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
586 (x86_fill_gregset, x86_store_gregset): Use it when handling
589 2015-02-20 Pedro Alves <palves@redhat.com>
591 * thread-db.c: Include "nat/linux-procfs.h".
592 (thread_db_init): Skip listing new threads if the kernel supports
593 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
595 2015-02-20 Pedro Alves <palves@redhat.com>
597 * linux-low.c (status_pending_p_callback): Use ptid_match.
599 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
602 * linux-low.c (wstatus_maybe_breakpoint): Remove.
603 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
604 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
606 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
609 * tracepoint.c (cmd_qtinit): Add check for current_thread.
611 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
613 * linux-low.c (linux_low_btrace_conf): Print size.
614 * server.c (handle_btrace_conf_general_set): New.
615 (hanle_general_set): Call handle_btrace_conf_general_set.
616 (handle_query): Report Qbtrace-conf:bts:size as supported.
618 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
620 * linux-low.c (linux_low_enable_btrace): Update parameters.
621 (linux_low_btrace_conf): New.
622 (linux_target_ops)<to_btrace_conf>: Initialize.
623 * server.c (current_btrace_conf): New.
624 (handle_btrace_enable): Rename to ...
625 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
626 to target_enable_btrace. Update comment. Update users.
627 (handle_qxfer_btrace_conf): New.
628 (qxfer_packets): Add btrace-conf entry.
629 (handle_query): Report qXfer:btrace-conf:read as supported packet.
630 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
631 (target_ops)<read_btrace_conf>: New.
632 (target_enable_btrace): Update parameters.
633 (target_read_btrace_conf): New.
635 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
637 * server.c (handle_btrace_general_set): Remove call to
638 target_supports_btrace.
639 (supported_btrace_packets): New.
640 (handle_query): Call supported_btrace_packets.
641 * target.h: include btrace-common.h.
642 (btrace_target_info): Removed.
643 (supports_btrace, target_supports_btrace): Update parameters.
645 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
647 * Makefile.in (SFILES): Add common/btrace-common.c.
648 (OBS): Add common/btrace-common.o.
649 (btrace-common.o): Add build rules.
650 * linux-low: Include btrace-common.h.
651 (linux_low_read_btrace): Use struct btrace_data. Call
652 btrace_data_init and btrace_data_fini.
654 2015-02-06 Pedro Alves <palves@redhat.com>
656 * thread-db.c (find_new_threads_callback): Add debug output.
658 2015-02-04 Pedro Alves <palves@redhat.com>
660 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
661 (resume_stopped_resumed_lwps): New function.
662 (linux_wait_for_event_filtered): Use it.
664 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
666 * Makefile.in (SFILES): Add linux-personality.c.
667 (linux-personality.o): New rule.
668 * configure.srv (srv_linux_obj): Add linux-personality.o to the
669 list of objects to be built.
670 * linux-low.c: Include nat/linux-personality.h.
671 (linux_create_inferior): Remove code to disable address space
672 randomization (moved to ../nat/linux-personality.c). Create
673 cleanup to disable address space randomization.
675 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
677 * Makefile.in (posix-strerror.o): New rule.
678 (mingw-strerror.o): Likewise.
679 * configure: Regenerated.
680 * configure.ac: Source file ../common/common.host. Initialize new
681 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
683 2015-01-14 Yao Qi <yao@codesourcery.com>
685 * Makefile.in (SFILES): Add nat/ppc-linux.c.
686 (ppc-linux.o): New rule.
687 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
688 * configure.ac: AC_CHECK_FUNCS(getauxval).
689 * config.in: Re-generated.
690 * configure: Re-generated.
691 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
692 ppc64_64bit_inferior_p
694 2015-01-14 Yao Qi <yao@codesourcery.com>
696 * linux-ppc-low.c: Include "nat/ppc-linux.h".
697 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
698 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
699 (PT_ORIG_R3, PT_TRAP): Likewise.
700 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
701 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
702 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
704 2015-01-10 Joel Brobecker <brobecker@adacore.com>
706 * i387-fp.c (i387_cache_to_xsave): In look over
707 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
708 zmmh_low_space field by use of zmmh_high_space.
710 2015-01-09 Pedro Alves <palves@redhat.com>
712 * linux-low.c (step_over_bkpt): Move higher up in the file.
713 (handle_extended_wait): Don't store the stop_pc here.
714 (get_stop_pc): Adjust comments and rename to ...
715 (check_stopped_by_breakpoint): ... this. Record whether the LWP
716 stopped for a software breakpoint or hardware breakpoint.
717 (thread_still_has_status_pending_p): New function.
718 (status_pending_p_callback): Use
719 thread_still_has_status_pending_p. If the event is no longer
720 interesting, resume the LWP.
721 (handle_tracepoints): Add assert.
722 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
723 (wstatus_maybe_breakpoint): New function.
724 (cancel_breakpoint): Delete function.
725 (check_stopped_by_watchpoint): New function, factored out from
726 linux_low_filter_event.
727 (lp_status_maybe_breakpoint): Delete function.
728 (linux_low_filter_event): Remove filter_ptid argument.
729 Leave thread group exits pending here. Store the LWP's stop PC.
730 Always leave events pending.
731 (linux_wait_for_event_filtered): Pull all events out of the
732 kernel, and leave them all pending.
733 (count_events_callback, select_event_lwp_callback): Consider all
735 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
736 (select_event_lwp): Only give preference to the stepping LWP in
737 all-stop mode. Adjust comments.
738 (ignore_event): New function.
739 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
740 references to cancel_breakpoints. Adjust to renames. Also give
741 equal priority to all LWPs that have had events in non-stop mode.
742 If reporting a software breakpoint event, unadjust the LWP's PC.
743 (linux_wait): If linux_wait_1 returned an ignored event, retry.
744 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
746 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
747 (resume_status_pending_p): Use thread_still_has_status_pending_p.
748 (linux_stopped_by_watchpoint): Adjust.
749 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
750 * linux-low.h (enum lwp_stop_reason): New.
751 (struct lwp_info) <stop_pc>: Adjust comment.
752 <stopped_by_watchpoint>: Delete field.
753 <stop_reason>: New field.
754 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
755 * mem-break.c (software_breakpoint_inserted_here)
756 (hardware_breakpoint_inserted_here): New function.
757 * mem-break.h (software_breakpoint_inserted_here)
758 (hardware_breakpoint_inserted_here): Declare.
759 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
760 (cancel_breakpoints): Delete.
761 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
762 (upload_fast_traceframes): Remove references to
765 2015-01-09 Pedro Alves <palves@redhat.com>
767 * thread-db.c (find_new_threads_callback): Ignore thread if the
768 kernel thread ID is -1.
770 2015-01-09 Pedro Alves <palves@redhat.com>
772 * linux-low.c (linux_attach_fail_reason_string): Move to
773 nat/linux-ptrace.c, and rename.
774 (linux_attach_lwp): Update comment.
775 (attach_proc_task_lwp_callback): New function.
776 (linux_attach): Adjust to rename and use
777 linux_proc_attach_tgid_threads.
778 (linux_attach_fail_reason_string): Delete declaration.
780 2015-01-01 Joel Brobecker <brobecker@adacore.com>
782 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
783 * server.c (gdbserver_version): Likewise.
785 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
787 * remote-utils.c: Include ctype.h.
788 (input_interrupt): Explicitly handle the case when the char
789 received is the NUL byte. Improve the printing of non-ASCII
792 2014-12-16 Joel Brobecker <brobecker@adacore.com>
794 * linux-low.c (linux_low_filter_event): Update call to
795 linux_enable_event_reporting following the addition of
796 a new parameter to that function.
798 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
801 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
802 (AARCH64_FPCR_REGNO): Likewise.
803 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
804 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
805 (aarch64_store_fpregset): Likewise.
807 2014-12-15 Joel Brobecker <brobecker@adacore.com>
809 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
810 Remove FIXME comment about assumption about N.
812 2014-12-13 Joel Brobecker <brobecker@adacore.com>
814 * configure.ac: If large-file support is disabled in GDBserver,
815 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
816 * configure: Regenerate.
818 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
820 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
821 warning upon ENODATA from ptrace.
822 * linux-s390-low.c (s390_store_tdb): New.
823 (s390_regsets): Add regset for NT_S390_TDB.
825 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
827 * linux-low.c (regsets_store_inferior_registers): Skip regsets
828 without a fill_function.
829 * linux-s390-low.c (s390_fill_last_break): Remove.
830 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
831 (s390_arch_setup): Use regset's size instead of fill_function for
834 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
836 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
837 the regset's store function when ptrace returned an error.
838 * regcache.c (get_thread_regcache): Invalidate register cache
839 before fetching inferior's registers.
841 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
843 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
844 while-loop as for-loop.
845 (regsets_store_inferior_registers): Likewise.
847 2014-11-28 Yao Qi <yao@codesourcery.com>
849 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
850 * config.in, configure: Re-generate.
851 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
854 2014-11-21 Yao Qi <yao@codesourcery.com>
856 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
857 (AC_CHECK_HEADERS): Remove malloc.h.
858 * configure: Re-generated.
859 * config.in: Re-generated.
860 * server.h: Don't include alloca.h and malloc.h.
861 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
862 Don't include malloc.h.
864 2014-11-17 Joel Brobecker <brobecker@adacore.com>
866 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
867 corresponding ERRNO check in same block.
869 2014-11-12 Pedro Alves <palves@redhat.com>
871 * server.c (cont_thread): Update comment.
872 (start_inferior, attach_inferior): No longer clear cont_thread.
873 (handle_v_cont): No longer set cont_thread.
874 (captured_main): Clear cont_thread each time a GDB connects.
876 2014-11-12 Pedro Alves <palves@redhat.com>
878 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
879 thread, and don't resume all threads if the Hc thread has exited.
881 2014-11-12 Pedro Alves <palves@redhat.com>
883 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
884 the process group instead of to a specific LWP.
886 2014-10-15 Pedro Alves <palves@redhat.com>
889 * win32-arm-low.c (arm_set_thread_context): Remove current_event
891 (arm_set_thread_context): Delete.
892 (the_low_target): Adjust.
893 * win32-i386-low.c (debug_registers_changed)
894 (debug_registers_used): Delete.
895 (update_debug_registers_callback): New function.
896 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
897 needing to update their debug registers.
898 (win32_get_current_dr): New function.
899 (x86_dr_low_get_addr, x86_dr_low_get_control)
900 (x86_dr_low_get_status): Fetch the debug register from the thread
902 (i386_initial_stuff): Adjust.
903 (i386_get_thread_context): Remove current_event parameter. Don't
904 clear debug_registers_changed nor copy DR values to
906 (i386_set_thread_context): Delete.
907 (i386_prepare_to_resume): New function.
908 (i386_thread_added): Mark the thread as needing to update irs
910 (the_low_target): Remove i386_set_thread_context and install
911 i386_prepare_to_resume.
912 * win32-low.c (win32_get_thread_context): Adjust.
913 (win32_set_thread_context): Use SetThreadContext
915 (win32_prepare_to_resume): New function.
916 (win32_require_context): New function, factored out from ...
917 (thread_rec): ... this.
918 (continue_one_thread): Call win32_prepare_to_resume on each thread
919 we're about to continue.
920 (win32_resume): Call win32_prepare_to_resume on the event thread.
921 * win32-low.h (struct win32_thread_info)
922 <debug_registers_changed>: New field.
923 (struct win32_target_ops): Change prototype of set_thread_context,
924 delete set_thread_context and add prepare_to_resume.
925 (win32_require_context): New declaration.
927 2014-10-08 Gary Benson <gbenson@redhat.com>
929 * server.h: Do not include common-exceptions.h.
931 2014-10-08 Gary Benson <gbenson@redhat.com>
933 * server.h: Do not include cleanups.h.
935 2014-09-30 James Hogan <james.hogan@imgtec.com>
937 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
940 2014-09-23 Yao Qi <yao@codesourcery.com>
942 * linux-low.c (lp_status_maybe_breakpoint): New function.
943 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
944 (count_events_callback): Likewise.
945 (select_event_lwp_callback): Likewise.
946 (cancel_breakpoints_callback): Likewise.
948 2014-09-19 Don Breazeal <donb@codesourcery.com>
950 * linux-low.c (handle_extended_wait): Call
951 linux_ptrace_get_extended_event.
952 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
953 linux_is_extended_waitstatus.
955 2014-09-16 Joel Brobecker <brobecker@adacore.com>
957 * Makefile.in (CPPFLAGS): Define.
958 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
959 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
961 2014-09-16 Gary Benson <gbenson@redhat.com>
963 * inferiors.h (current_inferior): Renamed as...
964 (current_thread): New variable. All uses updated.
965 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
966 (maybe_move_out_of_jump_pad): Likewise.
967 (cancel_breakpoint): Likewise.
968 (linux_low_filter_event): Likewise.
969 (wait_for_sigstop): Likewise.
970 (linux_resume_one_lwp): Likewise.
971 (need_step_over_p): Likewise.
972 (start_step_over): Likewise.
973 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
974 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
975 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
976 and save_inferior as saved_thread.
977 * regcache.c (get_thread_regcache): Renamed saved_inferior as
979 (regcache_invalidate_thread): Likewise.
980 * remote-utils.c (prepare_resume_reply): Likewise.
981 * thread-db.c (thread_db_get_tls_address): Likewise.
982 (disable_thread_event_reporting): Likewise.
983 (remove_thread_event_breakpoints): Likewise.
984 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
986 * target.h (set_desired_inferior): Renamed as...
987 (set_desired_thread): New declaration. All uses updated.
988 * server.c (myresume): Updated comment to reference thread instead
990 (handle_serial_event): Likewise.
991 (handle_target_event): Likewise.
993 2014-09-12 Tom Tromey <tromey@redhat.com>
994 Gary Benson <gbenson@redhat.com>
996 * regcache.h: Include common-regcache.h.
997 (regcache_read_pc): Don't declare.
998 * regcache.c (get_thread_regcache_for_ptid): New function.
1000 2014-09-11 Tom Tromey <tromey@redhat.com>
1001 Gary Benson <gbenson@redhat.com>
1003 * symbol.c: New file.
1004 * Makefile.in (SFILES): Add symbol.c.
1005 (OBS): Add symbol.o.
1007 2014-09-11 Gary Benson <gbenson@redhat.com>
1009 * target.c (target_stop_ptid, target_continue_ptid): New
1012 2014-09-11 Tom Tromey <tromey@redhat.com>
1013 Gary Benson <gbenson@redhat.com>
1015 * target.h: Include target/target.h.
1016 * target.c (target_read_memory, target_read_uint32)
1017 (target_write_memory): New functions.
1019 2014-09-11 Gary Benson <gbenson@redhat.com>
1021 * server.h (debug_hw_points): Don't declare.
1022 * server.c (debug_hw_points): Don't define. Replace all uses
1023 with show_debug_regs.
1024 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1025 all uses with show_debug_regs.
1027 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1029 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1030 endianness into account.
1031 (ppc_supply_ptrace_register): Likewise.
1033 2014-09-03 James Hogan <james.hogan@imgtec.com>
1035 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1036 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1038 2014-09-03 Gary Benson <gbenson@redhat.com>
1040 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1041 ALL_DEBUG_ADDRESS_REGISTERS.
1043 2014-09-02 Gary Benson <gbenson@redhat.com>
1045 * i386-low.h: Renamed as...
1046 * x86-low.h: New file. All type, function and variable name
1047 prefixes changed from "i386_" to "x86_". All references updated.
1048 * i386-low.c: Renamed as...
1049 * x86-low.c: New file. All type, function and variable name
1050 prefixes changed from "i386_" to "x86_". All references updated.
1052 2014-09-02 Gary Benson <gbenson@redhat.com>
1054 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1055 (x86_linux_new_thread): Likewise.
1057 2014-08-29 Gary Benson <gbenson@redhat.com>
1059 * server.h (setjmp.h): Do not include.
1060 (toplevel): Do not declare.
1061 (common-exceptions.h): Include.
1062 (cleanups.h): Likewise.
1063 * server.c (toplevel): Do not define.
1064 (exit_code): New static global.
1065 (detach_or_kill_for_exit_cleanup): New function.
1066 (main): New function. Original main renamed to...
1067 (captured_main): New function.
1068 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1070 2014-08-29 Gary Benson <gbenson@redhat.com>
1072 * Makefile.in (SFILES): Add common/common-exceptions.c.
1073 (OBS): Add common-exceptions.o.
1074 (common-exceptions.o): New rule.
1075 * utils.c (prepare_to_throw_exception): New function.
1077 2014-08-29 Gary Benson <gbenson@redhat.com>
1079 * config.in: Regenerate.
1080 * configure: Likewise.
1082 2014-08-29 Gary Benson <gbenson@redhat.com>
1084 * Makefile.in (SFILES): Add common/cleanups.c.
1086 (cleanups.o): New rule.
1088 2014-08-29 Gary Benson <gbenson@redhat.com>
1090 * utils.c (internal_vwarning): New function.
1092 2014-08-28 Gary Benson <gbenson@redhat.com>
1094 * utils.h (fatal): Remove declaration.
1095 * utils.c (fatal): Remove function.
1097 2014-08-28 Gary Benson <gbenson@redhat.com>
1099 * tracepoint.c (gdb_agent_init): Replace fatal with
1101 (initialize_tracepoint): Likewise.
1103 2014-08-28 Gary Benson <gbenson@redhat.com>
1105 * remote-utils.c (remote_prepare): Replace fatal with error.
1107 2014-08-28 Gary Benson <gbenson@redhat.com>
1109 * linux-low.c (linux_async): Replace fatal with warning.
1111 (linux_start_non_stop): Return -1 if linux_async failed.
1113 2014-08-28 Gary Benson <gbenson@redhat.com>
1115 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1117 (i386_dr_low_get_addr): Remove vague comment.
1118 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1121 2014-08-28 Gary Benson <gbenson@redhat.com>
1123 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1124 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1126 (linux_resume_one_lwp): Likewise.
1127 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1129 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1130 with internal_error.
1131 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1132 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1133 (find_register_by_name): Replace fatal with internal_error.
1134 (find_regno): Likewise.
1135 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1136 * thread-db.c (thread_db_create_event): Likewise.
1137 (thread_db_load_search): Likewise.
1138 (try_thread_db_load_1): Likewise.
1139 * tracepoint.c (get_jump_space_head): Replace fatal with
1141 (claim_trampoline_space): Likewise.
1142 (have_fast_tracepoint_trampoline_buffer): Likewise.
1143 (cmd_qtstart): Likewise.
1144 (stop_tracing): Likewise.
1145 (fast_tracepoint_collecting): Likewise.
1146 (target_malloc): Likewise.
1147 (download_tracepoint): Likewise.
1148 (download_trace_state_variables): Replace check with gdb_assert.
1149 (upload_fast_traceframes): Replace fatal with internal_error.
1151 2014-08-19 Tom Tromey <tromey@redhat.com>
1152 Gary Benson <gbenson@redhat.com>
1154 * Makefile.in (SFILES): Add common/common-debug.c.
1155 (OBS): Add common-debug.o.
1156 (common-debug.o): New rule.
1157 * debug.h (debug_printf): Don't declare.
1158 * debug.c (debug_printf): Renamed and rewritten as...
1159 (debug_vprintf): New function.
1161 2014-08-19 Gary Benson <gbenson@redhat.com>
1163 * utils.h: Do not include print-utils.h.
1165 2014-08-19 Tom Tromey <tromey@redhat.com>
1166 Gary Benson <gbenson@redhat.com>
1168 * server.h: Add static assertion.
1169 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1171 2014-08-19 Tom Tromey <tromey@redhat.com>
1172 Gary Benson <gbenson@redhat.com>
1174 * Makefile.in (SFILES): Add common/errors.c.
1175 (OBS): Add errors.o.
1176 (IPA_OBS): Add errors-ipa.o.
1177 (errors.o): New rule.
1178 (errors-ipa.o): Likewise.
1179 * utils.h (perror_with_name, error, warning): Don't declare.
1180 * utils.c (warning): Renamed and rewritten as...
1181 (vwarning): New function.
1182 (error): Renamed and rewritten as...
1183 (verror): New function.
1184 (internal_error): Renamed and rewritten as...
1185 (internal_verror): New function.
1187 2014-08-07 Gary Benson <gbenson@redhat.com>
1189 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1190 * configure: Regenerate.
1191 * config.in: Likewise.
1192 * server.h: Do not include errno.h.
1193 * event-loop.c: Likewise.
1194 * hostio-errno.c: Likewise.
1195 * linux-low.c: Likewise.
1196 * remote-utils.c: Likewise.
1197 * spu-low.c: Likewise.
1198 * utils.c: Likewise.
1199 * gdbreplay.c: Unconditionally include errno.h.
1201 2014-08-07 Gary Benson <gbenson@redhat.com>
1203 * server.h: Do not include string.h.
1204 * event-loop.c: Likewise.
1205 * linux-low.c: Likewise.
1206 * regcache.c: Likewise.
1207 * remote-utils.c: Likewise.
1208 * spu-low.c: Likewise.
1209 * utils.c: Likewise.
1211 2014-08-07 Gary Benson <gbenson@redhat.com>
1213 * server.h: Do not include gdb_assert.h.
1215 2014-08-07 Gary Benson <gbenson@redhat.com>
1217 * server.h: Do not include common-utils.h.
1219 2014-08-07 Gary Benson <gbenson@redhat.com>
1221 * server.h: Do not include ptid.h.
1222 * notif.h: Likewise.
1224 2014-08-07 Gary Benson <gbenson@redhat.com>
1226 * server.h: Do not include gdb_locale.h.
1228 2014-08-07 Gary Benson <gbenson@redhat.com>
1230 * server.h: Do not include gdb/signals.h.
1231 * win32-low.c: Likewise.
1233 2014-08-07 Gary Benson <gbenson@redhat.com>
1235 * server.h: Do not include pathmax.h.
1237 2014-08-07 Gary Benson <gbenson@redhat.com>
1239 * server.h: Do not include libiberty.h.
1240 * linux-bfin-low.c: Likewise.
1242 2014-08-07 Gary Benson <gbenson@redhat.com>
1244 * server.h: Do not include ansidecl.h.
1246 2014-08-07 Gary Benson <gbenson@redhat.com>
1248 * linux-x86-low.c: Do not include stddef.h.
1249 * lynx-ppc-low.c: Likewise.
1250 * tracepoint.c: Likewise.
1252 2014-08-07 Gary Benson <gbenson@redhat.com>
1254 * server.h: Do not include stdarg.h.
1255 * nto-low.c: Likewise.
1257 2014-08-07 Gary Benson <gbenson@redhat.com>
1259 * server.h: Do not include stdlib.h.
1260 * inferiors.c: Likewise.
1261 * linux-low.c: Likewise.
1262 * regcache.c: Likewise.
1263 * spu-low.c: Likewise.
1264 * tracepoint.c: Likewise.
1265 * utils.c: Likewise.
1267 2014-08-07 Gary Benson <gbenson@redhat.com>
1269 * server.h: Do not include stdio.h.
1270 * linux-low.c: Likewise.
1271 * remote-utils.c: Likewise.
1272 * spu-low.c: Likewise.
1273 * utils.c: Likewise.
1274 * wincecompat.c: Likewise.
1276 2014-08-06 Gary Benson <gbenson@redhat.com>
1278 * regcache.c (init_register_cache): Move conditionals inside if.
1280 2014-08-06 Gary Benson <gbenson@redhat.com>
1282 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1284 2014-07-31 Gary Benson <gbenson@redhat.com>
1286 * ax.h: Do not include server.h.
1287 * gdbthread.h: Likewise.
1288 * lynx-low.h: Likewise.
1289 * notif.h: Likewise.
1291 2014-07-30 Gary Benson <gbenson@redhat.com>
1293 * server.h: Include common-defs.h.
1294 Do not include config.h or build-gnulib-gdbserver/config.h.
1296 2014-07-30 Gary Benson <gbenson@redhat.com>
1298 * hostio-errno.c: Move server.h to top of includes list.
1299 * inferiors.c: Likewise.
1300 * linux-x86-low.c: Likewise.
1301 * notif.c: Include server.h.
1303 2014-07-24 Tom Tromey <tromey@redhat.com>
1304 Gary Benson <gbenson@redhat.com>
1306 * server.h (CORE_ADDR): Now unsigned.
1308 2014-07-16 Pedro Alves <palves@redhat.com>
1310 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1312 2014-07-15 Pedro Alves <palves@redhat.com>
1314 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1317 2014-07-11 Pedro Alves <palves@redhat.com>
1319 * linux-low.c (kill_wait_lwp): New function, based on
1320 kill_one_lwp_callback, but use my_waitpid directly.
1321 (kill_one_lwp_callback, linux_kill): Use it.
1323 2014-06-23 Pedro Alves <palves@redhat.com>
1325 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1326 before setting DR0..DR3.
1328 2014-06-20 Gary Benson <gbenson@redhat.com>
1330 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1331 * configure: Regenerated.
1332 * config.in: Likewise.
1334 2014-06-20 Gary Benson <gbenson@redhat.com>
1336 * Makefile.in (SFILES): Update locations for files moved
1338 (object file files): Reordered.
1340 2014-06-20 Gary Benson <gbenson@redhat.com>
1342 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1343 (i386_dr_low_set_addr): Likewise.
1344 (i386_dr_low_get_addr): Likewise.
1345 (i386_dr_low_can_set_control): Likewise.
1346 (i386_dr_low_set_control): Likewise.
1347 (i386_dr_low_get_control): Likewise.
1348 (i386_dr_low_get_status): Likewise.
1349 (i386_get_debug_register_length): Likewise.
1350 * linux-x86-low.c (i386_dr_low_set_addr):
1351 Changed signature. Made static.
1352 (i386_dr_low_get_addr): Likewise.
1353 (i386_dr_low_set_control): Likewise.
1354 (i386_dr_low_get_control): Likewise.
1355 (i386_dr_low_get_status): Likewise.
1356 (i386_dr_low): New global variable.
1357 * win32-i386-low.c (i386_dr_low_set_addr):
1358 Changed signature. Made static.
1359 (i386_dr_low_get_addr): Likewise.
1360 (i386_dr_low_set_control): Likewise.
1361 (i386_dr_low_get_control): Likewise.
1362 (i386_dr_low_get_status): Likewise.
1363 (i386_dr_low): New global variable.
1365 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1367 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1368 * Makefile.in (AR, AR_FLAGS): Define.
1369 * configure: Regenerate.
1371 2014-06-19 Gary Benson <gbenson@redhat.com>
1373 * Makefile.in (i386-dregs.o): New rule.
1374 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1375 * i386-low.c (target.h): Remove include.
1376 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1377 (DR_CONTROL_SHIFT): Likewise.
1378 (DR_CONTROL_SIZE): Likewise.
1379 (DR_RW_EXECUTE): Likewise.
1380 (DR_RW_WRITE): Likewise.
1381 (DR_RW_READ): Likewise.
1382 (DR_RW_IORW): Likewise.
1383 (DR_LEN_1): Likewise.
1384 (DR_LEN_2): Likewise.
1385 (DR_LEN_4): Likewise.
1386 (DR_LEN_8): Likewise.
1387 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1388 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1389 (DR_ENABLE_SIZE): Likewise.
1390 (DR_LOCAL_SLOWDOWN): Likewise.
1391 (DR_GLOBAL_SLOWDOWN): Likewise.
1392 (DR_CONTROL_RESERVED): Likewise.
1393 (I386_DR_CONTROL_MASK): Likewise.
1394 (I386_DR_VACANT): Likewise.
1395 (I386_DR_LOCAL_ENABLE): Likewise.
1396 (I386_DR_GLOBAL_ENABLE): Likewise.
1397 (I386_DR_DISABLE): Likewise.
1398 (I386_DR_SET_RW_LEN): Likewise.
1399 (I386_DR_GET_RW_LEN): Likewise.
1400 (I386_DR_WATCH_HIT): Likewise.
1401 (i386_wp_op_t): Likewise.
1402 (i386_show_dr): Likewise.
1403 (i386_length_and_rw_bits): Likewise.
1404 (i386_insert_aligned_watchpoint): Likewise.
1405 (i386_remove_aligned_watchpoint): Likewise.
1406 (i386_handle_nonaligned_watchpoint): Likewise.
1407 i386_update_inferior_debug_regs(): Likewise.
1408 (i386_dr_insert_watchpoint): Likewise.
1409 (i386_dr_remove_watchpoint): Likewise.
1410 (i386_dr_region_ok_for_watchpoint): Likewise.
1411 (i386_dr_stopped_data_address): Likewise.
1412 (i386_dr_stopped_by_watchpoint): Likewise.
1414 2014-06-19 Gary Benson <gbenson@redhat.com>
1416 * i386-low.c (i386_dr_show): Renamed to
1417 i386_show_dr and made static. All uses updated.
1418 (i386_dr_length_and_rw_bits): Renamed to
1419 i386_length_and_rw_bits and made static.
1421 (i386_dr_insert_aligned_watchpoint): Renamed to
1422 i386_insert_aligned_watchpoint and made static.
1424 (i386_dr_remove_aligned_watchpoint): Renamed to
1425 i386_remove_aligned_watchpoint and made static.
1427 (i386_dr_update_inferior_debug_regs): Renamed to
1428 i386_update_inferior_debug_regs and made static.
1431 2014-06-18 Gary Benson <gbenson@redhat.com>
1433 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1434 (i386_dr_low_can_set_control): Likewise.
1435 (i386_get_debug_register_length): Likewise.
1436 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1437 (i386_dr_low_can_set_control): Likewise.
1438 (i386_get_debug_register_length): Likewise.
1440 2014-06-17 Gary Benson <gbenson@redhat.com>
1442 * i386-low.h (i386-dregs.h): New include.
1443 (DR_FIRSTADDR): Now in i386-dregs.h.
1444 (DR_LASTADDR): Likewise.
1445 (DR_NADDR): Likewise.
1446 (DR_STATUS): Likewise.
1447 (DR_CONTROL): Likewise.
1448 (i386_debug_reg_state): Likewise.
1449 (i386_dr_insert_watchpoint): Likewise.
1450 (i386_dr_remove_watchpoint): Likewise.
1451 (i386_dr_region_ok_for_watchpoint): Likewise.
1452 (i386_dr_stopped_data_address): Likewise.
1453 (i386_dr_stopped_by_watchpoint): Likewise.
1454 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1456 2014-06-18 Gary Benson <gbenson@redhat.com>
1458 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1459 i386_dr_insert_watchpoint.
1460 (i386_low_remove_watchpoint): Renamed to
1461 i386_dr_remove_watchpoint.
1462 (i386_low_region_ok_for_watchpoint): Renamed to
1463 i386_dr_region_ok_for_watchpoint.
1464 (i386_low_stopped_data_address): Renamed to
1465 i386_dr_stopped_data_address.
1466 (i386_low_stopped_by_watchpoint): Renamed to
1467 i386_dr_stopped_by_watchpoint.
1468 * i386-low.c (i386_show_dr): Renamed to
1469 i386_dr_show and made nonstatic. All uses updated.
1470 (i386_length_and_rw_bits): Renamed to
1471 i386_dr_length_and_rw_bits and made nonstatic.
1473 (i386_insert_aligned_watchpoint): Renamed to
1474 i386_dr_insert_aligned_watchpoint and made nonstatic.
1476 (i386_remove_aligned_watchpoint): Renamed to
1477 i386_dr_remove_aligned_watchpoint and made nonstatic.
1479 (i386_update_inferior_debug_regs): Renamed to
1480 i386_dr_update_inferior_debug_regs and made nonstatic.
1482 (i386_low_insert_watchpoint): Renamed to
1483 i386_dr_insert_watchpoint. All uses updated.
1484 (i386_low_remove_watchpoint): Renamed to
1485 i386_dr_remove_watchpoint. All uses updated.
1486 (i386_low_region_ok_for_watchpoint): Renamed to
1487 i386_dr_region_ok_for_watchpoint. All uses updated.
1488 (i386_low_stopped_data_address): Renamed to
1489 i386_dr_stopped_data_address. All uses updated.
1490 (i386_low_stopped_by_watchpoint): Renamed to
1491 i386_dr_stopped_by_watchpoint. All uses updated.
1493 2014-06-18 Gary Benson <gbenson@redhat.com>
1495 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1496 (i386_dr_low_can_set_control): Likewise.
1497 (i386_insert_aligned_watchpoint): New check.
1499 2014-06-18 Gary Benson <gbenson@redhat.com>
1501 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1504 2014-06-18 Gary Benson <gbenson@redhat.com>
1506 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1507 instead of fatal and error.
1508 (i386_handle_nonaligned_watchpoint): Likewise.
1510 2014-06-18 Gary Benson <gbenson@redhat.com>
1512 * i386-low.c (i386_get_debug_register_length): New macro.
1513 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1514 (i386_show_dr): Use debug_printf instead of fprintf. Use
1515 phex to format values.
1517 2014-06-18 Gary Benson <gbenson@redhat.com>
1519 * i386-low.h: Comment changes.
1520 * i386-low.c: Likewise.
1522 2014-06-18 Gary Benson <gbenson@redhat.com>
1524 * i386-low.c: Whitespace changes.
1526 2014-06-12 Tom Tromey <tromey@redhat.com>
1528 * utils.c (freeargv): Remove.
1530 2014-06-12 Tom Tromey <tromey@redhat.com>
1532 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1533 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1534 (parse_debug_format_options): Likewise.
1535 (gdbserver_usage): Likewise.
1536 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1537 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1538 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1540 ($(LIBGNU)): Depend on libiberty.
1541 (all-lib): Recurse into all subdirs.
1542 (install-only): Invoke "install" target in subdirs.
1543 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1545 * configure: Rebuild.
1546 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1547 for vasprintf, vsnprintf, or gettimeofday.
1548 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1551 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1553 * development.sh: Delete.
1554 * Makefile.in (config.status): Adjust dependency on development.sh.
1555 * configure.ac: Adjust development.sh source call.
1556 * configure: Regenerate.
1558 2014-06-02 Pedro Alves <palves@redhat.com>
1560 * ax.c (gdb_free_agent_expr): New function.
1561 * ax.h (gdb_free_agent_expr): New declaration.
1562 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1564 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1566 (clear_breakpoint_conditions_and_commands): New function.
1567 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1568 (clear_breakpoint_conditions_and_commands): New declaration.
1570 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1572 * linux-aarch64-low.c (asm/ptrace.h): Include.
1574 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1576 Fix TLS access for -static -pthread.
1577 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1578 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1579 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1581 2014-05-20 Pedro Alves <palves@redhat.com>
1583 * linux-aarch64-low.c (aarch64_insert_point)
1584 (aarch64_remove_point): No longer check whether the type is
1585 supported here. Adjust to new interface.
1586 (the_low_target): Install aarch64_supports_z_point_type as
1587 supports_z_point_type method.
1588 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1589 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1590 instead of a Z packet char. Adjust.
1591 (arm_supports_z_point_type): New function.
1592 (arm_insert_point, arm_remove_point): Adjust to new interface.
1593 (the_low_target): Install arm_supports_z_point_type.
1594 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1595 (cris_insert_point, cris_remove_point): Adjust to new interface.
1596 Don't check whether the type is supported here.
1597 (the_low_target): Install cris_supports_z_point_type.
1598 * linux-low.c (linux_supports_z_point_type): New function.
1599 (linux_insert_point, linux_remove_point): Adjust to new interface.
1600 * linux-low.h (struct linux_target_ops) <insert_point,
1601 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1602 raw_breakpoint pointer parameter.
1603 <supports_z_point_type>: New method.
1604 * linux-mips-low.c (mips_supports_z_point_type): New function.
1605 (mips_insert_point, mips_remove_point): Adjust to new interface.
1606 Use mips_supports_z_point_type.
1607 (the_low_target): Install mips_supports_z_point_type.
1608 * linux-ppc-low.c (the_low_target): Install NULL as
1609 supports_z_point_type method.
1610 * linux-s390-low.c (the_low_target): Install NULL as
1611 supports_z_point_type method.
1612 * linux-sparc-low.c (the_low_target): Install NULL as
1613 supports_z_point_type method.
1614 * linux-x86-low.c (x86_supports_z_point_type): New function.
1615 (x86_insert_point): Adjust to new insert_point interface. Use
1616 insert_memory_breakpoint. Adjust to new
1617 i386_low_insert_watchpoint interface.
1618 (x86_remove_point): Adjust to remove_point interface. Use
1619 remove_memory_breakpoint. Adjust to new
1620 i386_low_remove_watchpoint interface.
1621 (the_low_target): Install x86_supports_z_point_type.
1622 * lynx-low.c (lynx_target_ops): Install NULL as
1623 supports_z_point_type callback.
1624 * nto-low.c (nto_supports_z_point_type): New.
1625 (nto_insert_point, nto_remove_point): Adjust to new interface.
1626 (nto_target_ops): Install nto_supports_z_point_type.
1627 * mem-break.c: Adjust intro comment.
1628 (struct raw_breakpoint) <raw_type, size>: New fields.
1629 <inserted>: Update comment.
1630 <shlib_disabled>: Delete field.
1631 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1632 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1633 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1634 (raw_bkpt_type_to_target_hw_bp_type): New function.
1635 (find_enabled_raw_code_breakpoint_at): New function.
1636 (find_raw_breakpoint_at): New type and size parameters. Use them.
1637 (insert_memory_breakpoint): New function, based off
1638 set_raw_breakpoint_at.
1639 (remove_memory_breakpoint): New function.
1640 (set_raw_breakpoint_at): Reimplement.
1641 (set_breakpoint): New, based on set_breakpoint_at.
1642 (set_breakpoint_at): Reimplement.
1643 (delete_raw_breakpoint): Go through the_target->remove_point
1644 instead of assuming memory breakpoints.
1645 (find_gdb_breakpoint_at): Delete.
1646 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1647 (find_gdb_breakpoint): New function.
1648 (set_gdb_breakpoint_at): Delete.
1649 (z_type_supported): New function.
1650 (set_gdb_breakpoint_1): New function, loosely based off
1651 set_gdb_breakpoint_at.
1652 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1653 (delete_gdb_breakpoint_at): Delete.
1654 (delete_gdb_breakpoint_1): New function, loosely based off
1655 delete_gdb_breakpoint_at.
1656 (delete_gdb_breakpoint): New function.
1657 (clear_gdb_breakpoint_conditions): Rename to ...
1658 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1660 (add_condition_to_breakpoint): Make static.
1661 (add_breakpoint_condition): Take a struct breakpoint pointer
1662 instead of an address. Adjust.
1663 (gdb_condition_true_at_breakpoint): Rename to ...
1664 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1666 (gdb_condition_true_at_breakpoint): Reimplement.
1667 (add_breakpoint_commands): Take a struct breakpoint pointer
1668 instead of an address. Adjust.
1669 (gdb_no_commands_at_breakpoint): Rename to ...
1670 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1671 parameter. Return true if no breakpoint was found. Change debug
1673 (gdb_no_commands_at_breakpoint): Reimplement.
1674 (run_breakpoint_commands): Rename to ...
1675 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1676 and change return type to boolean.
1677 (run_breakpoint_commands): New function.
1678 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1679 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1680 breakpoint. Go through the_target->remove_point instead of
1681 assuming memory breakpoint.
1682 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1683 software and hardware breakpoints.
1684 (reinsert_raw_breakpoint): Go through the_target->insert_point
1685 instead of assuming memory breakpoint.
1686 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1687 software and hardware breakpoints.
1688 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1689 Check both software and hardware breakpoints.
1690 (validate_inserted_breakpoint): Assert the breakpoint is a
1691 software breakpoint. Set the inserted flag to -1 instead of
1692 setting shlib_disabled.
1693 (delete_disabled_breakpoints): Adjust.
1694 (validate_breakpoints): Only validate software breakpoints.
1695 Adjust to inserted flag change.
1696 (check_mem_read, check_mem_write): Skip breakpoint types other
1697 than software breakpoints. Adjust to inserted flag change.
1698 * mem-break.h (enum raw_bkpt_type): New enum.
1699 (raw_breakpoint, struct process_info): Forward declare.
1700 (Z_packet_to_target_hw_bp_type): Delete declaration.
1701 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1702 (set_gdb_breakpoint, delete_gdb_breakpoint)
1703 (clear_breakpoint_conditions): New declarations.
1704 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1705 (breakpoint_inserted_here): Update comment.
1706 (add_breakpoint_condition, add_breakpoint_commands): Replace
1707 address parameter with a breakpoint pointer parameter.
1708 (gdb_breakpoint_here): Update comment.
1709 (delete_gdb_breakpoint_at): Delete.
1710 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1711 * server.c (process_point_options): Take a struct breakpoint
1712 pointer instead of an address. Adjust.
1713 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1714 delete_gdb_breakpoint.
1715 * spu-low.c (spu_target_ops): Install NULL as
1716 supports_z_point_type method.
1717 * target.h: Include mem-break.h.
1718 (struct target_ops) <prepare_to_access_memory>: Update comment.
1719 <supports_z_point_type>: New field.
1720 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1721 instead of a char. Also take a raw breakpoint pointer.
1722 * win32-arm-low.c (the_low_target): Install NULL as
1723 supports_z_point_type.
1724 * win32-i386-low.c (i386_supports_z_point_type): New function.
1725 (i386_insert_point, i386_remove_point): Adjust to new interface.
1726 (the_low_target): Install i386_supports_z_point_type.
1727 * win32-low.c (win32_supports_z_point_type): New function.
1728 (win32_insert_point, win32_remove_point): Adjust to new interface.
1729 (win32_target_ops): Install win32_supports_z_point_type.
1730 * win32-low.h (struct win32_target_ops):
1731 <supports_z_point_type>: New method.
1732 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1733 instead of a char. Also take a raw breakpoint pointer.
1735 2014-05-20 Pedro Alves <palves@redhat.com>
1737 * mem-break.h: Include break-common.h.
1738 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1739 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1740 (Z_packet_to_target_hw_bp_type): New declaration.
1741 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1742 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1743 (Z_PACKET_ACCESS_WP): Delete macros.
1744 (Z_packet_to_hw_type): Delete function.
1745 * i386-low.h: Don't include break-common.h here.
1746 (Z_packet_to_hw_type): Delete declaration.
1747 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1748 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1749 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1750 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1751 * linux-aarch64-low.c: Don't include break-common.h here.
1752 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1753 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1754 (Z_packet_to_target_hw_bp_type): Delete function.
1755 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1757 (mips_insert_point, mips_remove_point): Use
1758 Z_packet_to_target_hw_bp_type.
1760 2014-05-20 Pedro Alves <palves@redhat.com>
1762 * linux-aarch64-low.c: Include break-common.h.
1763 (enum target_point_type): Delete.
1764 (Z_packet_to_point_type): Rename to ...
1765 (Z_packet_to_target_hw_bp_type): ... this, and return a
1766 target_hw_bp_type instead.
1767 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1768 instead of an enum target_point_type.
1769 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1771 (aarch64_dr_state_insert_one_point)
1772 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1773 (aarch64_handle_aligned_watchpoint)
1774 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1775 Take an enum target_hw_bp_type instead of an enum
1777 (aarch64_supports_z_point_type): New function.
1778 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1779 use Z_packet_to_target_hw_bp_type.
1781 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1783 * configure.ac: Only use -Werror by default when DEVELOPMENT
1785 * configure: Regenerate.
1787 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1789 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1790 * linux-x86-low.c (X86_64_USER_REGS): New.
1791 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1793 2014-04-28 Yao Qi <yao@codesourcery.com>
1795 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1798 2014-04-25 Pedro Alves <palves@redhat.com>
1801 * linux-low.c (linux_attach_fail_reason_string): New function.
1802 (linux_attach_lwp): Delete.
1803 (linux_attach_lwp_1): Rename to ...
1804 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1805 argument. Remove "initial" parameter. Return int instead of
1806 void. Don't error or warn here.
1807 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1808 failure to attach to the tgid. Call warning when failing to
1810 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1811 argument. Remove "initial" parameter. Return int instead of
1812 void. Don't error or warn here.
1813 (linux_attach_fail_reason_string): New declaration.
1814 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1815 interface change. Use linux_attach_fail_reason_string.
1817 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1818 Walfred Tedeschi <walfred.tedeschi@intel.com>
1820 * Makefile.in: Added rules to handle new files
1821 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1822 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1823 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1824 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1825 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1826 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1828 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1829 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1830 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1831 i386/x32-avx512.xml.
1832 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1833 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1834 i386/x32-avx512-linux.xml.
1835 * i387-fp.c (num_avx512_k_registers): New constant for number
1837 (num_avx512_zmmh_low_registers): New constant for number of
1838 lower ZMM registers (0-15).
1839 (num_avx512_zmmh_high_registers): New constant for number of
1840 higher ZMM registers (16-31).
1841 (num_avx512_ymmh_registers): New contant for number of higher
1842 YMM registers (ymm16-31 added by avx521 on x86_64).
1843 (num_avx512_xmm_registers): New constant for number of higher
1844 XMM registers (xmm16-31 added by AVX512 on x86_64).
1845 (struct i387_xsave): Add space for AVX512 registers.
1846 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1847 Add code to handle AVX512 registers.
1848 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1849 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1850 prototypei from generated file.
1851 (tdesc_amd64_avx512_linux): Likewise.
1852 (init_registers_x32_avx512_linux): Likewise.
1853 (tdesc_x32_avx512_linux): Likewise.
1854 (init_registers_i386_avx512_linux): Likewise.
1855 (tdesc_i386_avx512_linux): Likewise.
1856 (x86_64_regmap): Add AVX512 registers.
1857 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1859 (initialize_low_arch): Add code to initialize AVX512 registers.
1861 2014-04-23 Pedro Alves <palves@redhat.com>
1863 * mem-break.c (find_gdb_breakpoint_at): Make static.
1864 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1866 2014-04-23 Pedro Alves <palves@redhat.com>
1868 * i386-low.c: Don't include break-common.h here.
1869 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1870 prototype to take target_hw_bp_type as argument instead of a Z
1872 * i386-low.h: Include break-common.h here.
1873 (Z_packet_to_hw_type): Declare.
1874 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1876 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1877 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1878 (x86_remove_point): Convert the packet number to a
1879 target_hw_bp_type before calling i386_low_remove_watchpoint.
1880 * win32-i386-low.c (i386_insert_point): Convert the packet number
1881 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1882 (i386_remove_point): Convert the packet number to a
1883 target_hw_bp_type before calling i386_low_remove_watchpoint.
1885 2014-04-23 Pedro Alves <palves@redhat.com>
1887 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1889 2014-04-10 Pedro Alves <palves@redhat.com>
1891 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1892 Check if the condition or command is NULL before checking if the
1893 breakpoint is known. On success, return true.
1894 * mem-break.h (add_breakpoint_condition): Document return.
1895 (add_breakpoint_commands): Add describing comment.
1896 * server.c (skip_to_semicolon): New function.
1897 (process_point_options): Use it.
1899 2014-04-09 Pedro Alves <palves@redhat.com>
1901 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1904 2014-02-27 Pedro Alves <palves@redhat.com>
1907 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1909 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1911 (last_thread_of_process_p): Take a PID argument instead of a
1913 (linux_wait_for_lwp): Delete.
1914 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1916 (linux_low_filter_event): New function, party factored out from
1917 linux_wait_for_event.
1918 (linux_wait_for_event): Rename to ...
1919 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1920 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1921 sigsuspend. Check for zombie leaders.
1922 (linux_wait_for_event): Reimplement as wrapper around
1923 linux_wait_for_event_filtered.
1924 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1925 a normal or signal exit is seen, it's the whole process exiting.
1926 (wait_for_sigstop): No longer a for_each_inferior callback.
1927 Rewrite on top of linux_wait_for_event_filtered.
1928 (stop_all_lwps): Call wait_for_sigstop directly.
1929 * server.c (resume, handle_target_event): Handle
1930 TARGET_WAITKIND_NO_RESUMED.
1932 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1934 * win32-low.c (psapi_get_dll_name,
1935 * win32_CreateToolhelp32Snapshot): Delete.
1936 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1937 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1939 (handle_load_dll): Add function description.
1940 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1942 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1944 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1946 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1947 base address when calling win32_add_one_solib.
1948 (handle_load_dll): Delete local variable load_addr.
1949 Remove 0x1000 offset applied to DLL base address when calling
1950 win32_add_one_solib.
1951 (handle_unload_dll): Add comment.
1953 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1955 * win32-low.c (win32_add_all_dlls): Renames
1956 win32_ensure_ntdll_loaded. Rewrite function documentation.
1957 Adjust implementation to always load all DLLs.
1958 Add 0x1000 offset to DLL base address when calling
1959 win32_add_one_solib.
1960 (child_initialization_done): New static global.
1961 (do_initial_child_stuff): Set child_initialization_done to
1962 zero during child initialization, and 1 after. Replace call
1963 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1965 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1966 (handle_unload_dll): Add function documentation.
1967 (get_child_debug_event): Ignore load and unload DLL events
1968 during child initialization.
1970 2014-02-20 Doug Evans <dje@google.com>
1972 Remove global all_lwps.
1973 * inferiors.h (ptid_of): Move here from linux-low.h.
1974 (pid_of, lwpid_of): Ditto.
1975 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1976 parameter is a struct thread_info * now.
1977 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1978 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1979 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1981 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1982 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1983 * linux-arm-low.c (update_registers_callback): Update, "entry"
1984 parameter is a struct thread_info * now.
1985 Fetch lwpid from current_inferior directly.
1986 (arm_insert_point): Pass &all_threads to find_inferior instead of
1988 (arm_remove_point): Ditto.
1989 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1990 (arm_prepare_to_resume): Fetch pid from thread.
1991 (arm_read_description): Fetch lwpid from current_inferior directly.
1992 * linux-low.c (all_lwps): Delete.
1993 (delete_lwp): Delete call to remove_inferior.
1994 (handle_extended_wait): Fetch lwpid from thread.
1995 (add_lwp): Don't set lwp->entry.id. Remove call to
1996 add_inferior_to_list.
1997 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1998 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1999 (kill_one_lwp_callback): Ditto.
2000 (linux_kill): Don't dereference NULL pointer.
2001 Fetch ptid,lwpid from thread.
2002 (get_detach_signal): Fetch ptid from thread.
2003 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2004 Simplify call to regcache_invalidate_thread.
2005 (delete_lwp_callback): Update, "entry" parameter is a
2006 struct thread_info * now. Fetch pid from thread.
2007 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2008 (status_pending_p_callback): Update, "entry" parameter is a
2009 struct thread_info * now. Fetch ptid from thread.
2010 (find_lwp_pid): Update, "entry" parameter is a
2011 struct thread_info * now.
2012 (linux_wait_for_lwp): Fetch pid from thread.
2013 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2014 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2015 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2016 (dequeue_one_deferred_signal): Ditto.
2017 (cancel_breakpoint): Fetch ptid from current_inferior.
2018 (linux_wait_for_event): Pass &all_threads to find_inferior,
2019 not &all_lwps. Fetch ptid, lwpid from thread.
2020 (count_events_callback): Update, "entry" parameter is a
2021 struct thread_info * now.
2022 (select_singlestep_lwp_callback): Ditto.
2023 (select_event_lwp_callback): Ditto.
2024 (cancel_breakpoints_callback): Ditto.
2025 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2027 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2028 (unsuspend_one_lwp): Update, "entry" parameter is a
2029 struct thread_info * now.
2030 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2032 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2033 Fetch lwpid from thread, not lwp.
2034 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2035 Pass &all_threads to find_inferior, not &all_lwps.
2036 (send_sigstop): Fetch lwpid from thread, not lwp.
2037 (send_sigstop_callback): Update, "entry" parameter is a
2038 struct thread_info * now.
2039 (suspend_and_send_sigstop_callback): Ditto.
2040 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2041 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2042 struct thread_info * now.
2043 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2045 (lwp_running): Update, "entry" parameter is a
2046 struct thread_info * now.
2047 (stop_all_lwps): Fetch ptid from thread.
2048 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2049 (linux_resume_one_lwp): Fetch lwpid from thread.
2050 (linux_set_resume_request): Update, "entry" parameter is a
2051 struct thread_info * now. Fetch pid, lwpid from thread.
2052 (resume_status_pending_p): Update, "entry" parameter is a
2053 struct thread_info * now.
2054 (need_step_over_p): Ditto. Fetch lwpid from thread.
2055 (start_step_over): Fetch lwpid from thread.
2056 (linux_resume_one_thread): Update, "entry" parameter is a
2057 struct thread_info * now. Fetch lwpid from thread.
2058 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2059 (proceed_one_lwp): Update, "entry" parameter is a
2060 struct thread_info * now. Fetch lwpid from thread.
2061 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2062 struct thread_info * now.
2063 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2064 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2065 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2067 (regsets_store_inferior_registers): Ditto.
2068 (fetch_register, store_register): Ditto.
2069 (linux_read_memory, linux_write_memory): Ditto.
2070 (linux_request_interrupt): Ditto.
2071 (linux_read_auxv): Ditto.
2072 (linux_xfer_siginfo): Ditto.
2073 (linux_qxfer_spu): Ditto.
2074 (linux_qxfer_libraries_svr4): Ditto.
2075 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2076 moved to inferiors.h.
2078 (get_thread_lwp): Update.
2079 (struct lwp_info): Delete member "entry". Simplify comment for
2082 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2083 current_inferior directly.
2084 (update_watch_registers_callback): Update, "entry" parameter is a
2085 struct thread_info * now. Fetch pid from thread.
2086 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2087 (mips_insert_point): Fetch lwpid from current_inferior.
2088 Pass &all_threads to find_inferior, not &all_lwps.
2089 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2090 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2092 (mips_stopped_data_address): Ditto.
2093 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2095 * linux-tile-low.c (tile_arch_setup): Ditto.
2096 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2097 (update_debug_registers_callback): Update, "entry" parameter is a
2098 struct thread_info * now. Fetch pid from thread.
2099 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2100 Pass &all_threads to find_inferior, not &all_lwps.
2101 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2102 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2103 Pass &all_threads to find_inferior, not &all_lwps.
2104 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2105 (i386_dr_low_get_status): Ditto.
2106 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2107 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2108 (x86_linux_read_description): Ditto.
2109 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2111 2014-02-20 Doug Evans <dje@google.com>
2113 * inferiors.c (get_first_inferior): Fix buglet.
2115 2014-02-19 Doug Evans <dje@google.com>
2117 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2118 * inferiors.c (add_thread): Change result type to struct thread_info *.
2119 All callers updated.
2120 (add_lwp): Call add_thread here instead of in callers.
2121 All callers updated.
2122 * linux-low.h (get_lwp_thread): Rewrite.
2123 (struct lwp_info): New member "thread".
2125 2014-02-19 Doug Evans <dje@google.com>
2127 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2128 All callers updated.
2130 2014-02-19 Doug Evans <dje@google.com>
2132 * inferiors.c (add_thread): Fix whitespace.
2134 2014-02-19 Doug Evans <dje@google.com>
2136 * dll.c (clear_dlls): Replace accessing list implemention details
2138 * gdbthread.h (get_first_thread): Declare.
2139 * inferiors.c (for_each_inferior_with_data): New function.
2140 (get_first_thread): New function.
2141 (find_thread_ptid): Simplify.
2142 (get_first_inferior): New function.
2143 (clear_list): Delete.
2144 (one_inferior_p): New function.
2145 (clear_inferior_list): New function.
2146 (clear_inferiors): Update.
2147 * inferiors.h (for_each_inferior_with_data): Declare.
2148 (clear_inferior_list): Declare.
2149 (one_inferior_p): Declare.
2150 (get_first_inferior): Declare.
2151 * linux-low.c (linux_wait_for_event): Replace accessing list
2152 implemention details with API function.
2153 * server.c (target_running): Ditto.
2154 (accumulate_file_name_length): New function.
2155 (emit_dll_description): New function.
2156 (handle_qxfer_libraries): Replace accessing list implemention
2157 details with API function.
2158 (handle_qxfer_threads_worker): New function.
2159 (handle_qxfer_threads_proper): Replace accessing list implemention
2160 details with API function.
2161 (handle_query): Ditto.
2162 (visit_actioned_threads_callback_ftype): New typedef.
2163 (visit_actioned_threads_data): New struct.
2164 (visit_actioned_threads): Rewrite to be find_inferior callback.
2165 (resume): Call find_inferior.
2166 (handle_status): Replace accessing list implemention
2167 details with API function.
2168 (process_serial_event): Replace accessing list implemention details
2170 * target.c (set_desired_inferior): Replace accessing list implemention
2171 details with API function.
2172 * tracepoint.c (same_process_p): New function.
2173 (gdb_agent_about_to_close): Replace accessing list implemention
2174 details with API function.
2175 * win32-low.c (child_delete_thread): Replace accessing list
2176 implemention details with API function.
2177 (match_dll_by_basename): New function.
2178 (dll_is_loaded_by_basename): New function.
2179 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2180 details call to dll_is_loaded_by_basename.
2182 2014-02-19 Doug Evans <dje@google.com>
2184 * dll.h (struct dll_info): Add comment.
2185 * gdbthread.h (struct thread_info): Add comment.
2186 (current_ptid): Simplify.
2187 * inferiors.c (add_process): Update.
2188 (remove_process): Update.
2189 * inferiors.h (struct process_info): Rename member "head" to "entry".
2190 * linux-low.c (delete_lwp): Update.
2192 (last_thread_of_process_p): Update.
2193 (kill_one_lwp_callback, linux_kill): Update.
2194 (status_pending_p_callback): Update.
2195 (wait_for_sigstop): Update. Simplify read of ptid.
2196 (start_step_over): Update.
2197 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2198 (get_lwp_thread): Update.
2199 (struct lwp_info): Rename member "head" to "entry".
2200 * regcache.h (inferior_list_entry): Delete.
2201 * server.c (kill_inferior_callback): Update.
2202 (detach_or_kill_inferior_callback): Update.
2203 (print_started_pid): Update.
2204 (print_attached_pid): Update.
2205 (process_serial_event): Simplify read of ptid.
2206 * thread-db.c (thread_db_create_event): Update.
2207 (thread_db_get_tls_address): Update.
2208 * win32-low.c (current_inferior_ptid): Simplify.
2210 2014-02-19 Tom Tromey <tromey@redhat.com>
2212 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2214 (target_supports_btrace): Update.
2216 2014-02-14 Yao Qi <yao@codesourcery.com>
2218 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2219 (rsp-low-ipa.o): New target.
2221 2014-02-12 Tom Tromey <tromey@redhat.com>
2223 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2224 convert_ascii_to_int.
2225 * regcache.c (registers_to_string): Likewise.
2226 * remote-utils.c (decode_M_packet): Likewise.
2227 * server.c (process_serial_event): Likewise.
2229 2014-02-12 Tom Tromey <tromey@redhat.com>
2231 * server.c (handle_query, handle_v_run): Use hex2bin, not
2233 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2235 2014-02-12 Tom Tromey <tromey@redhat.com>
2237 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2238 convert_int_to_ascii.
2239 * regcache.c (registers_to_string, collect_register_as_string):
2241 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2243 * server.c (process_serial_event): Likewise.
2244 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2245 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2247 2014-02-12 Tom Tromey <tromey@redhat.com>
2249 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2250 bin2hex, not hexify.
2251 * tracepoint.c (cmd_qtstatus): Likewise.
2253 2014-02-12 Tom Tromey <tromey@redhat.com>
2255 * remote-utils.c (monitor_output): Pass explicit length to
2258 2014-02-12 Tom Tromey <tromey@redhat.com>
2260 * tracepoint.c: Include rsp-low.h.
2261 * server.c: Include rsp-low.h.
2262 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2263 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2265 * remote-utils.c: Include rsp-low.h.
2266 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2267 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2268 (convert_int_to_ascii, convert_ascii_to_int): Move to
2270 * regcache.c: Include rsp-low.h.
2271 * ax.c: Include rsp-low.h.
2272 * Makefile.in (SFILES): Add common/rsp-low.c.
2273 (OBS): Add rsp-low.o.
2274 (rsp-low.o): New target.
2276 2014-02-12 Tom Tromey <tromey@redhat.com>
2278 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2279 Include print-utils.h.
2280 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2281 (plongest, thirty_two, phex_nz): Remove.
2282 * Makefile.in (SFILES): Add common/print-utils.c.
2283 (OBS): Add print-utils.o.
2284 (print-utils-ipa.o): New target.
2285 (print-utils.o): New target.
2286 (IPA_OBJS): Add print-utils-ipa.o.
2288 2014-02-06 Tom Tromey <tromey@redhat.com>
2290 * Makefile.in (SFILES): Fix indentation.
2292 2014-02-05 Doug Evans <dje@google.com>
2294 * linux-low.c (linux_wait_for_event): Improve comment.
2295 (linux_wait_1): Keep current_inferior in sync with event_child.
2297 2014-01-22 Doug Evans <dje@google.com>
2299 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2301 2014-01-22 Doug Evans <dje@google.com>
2303 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2304 * configure: Regenerate.
2305 * config.in: Regenerate.
2306 * Makefile.in (SFILES): Add debug.c.
2308 * debug.c: New file.
2309 * debug.h: New file.
2310 * linux-aarch64-low.c (*): Update all debugging printfs to use
2311 debug_printf instead of fprintf.
2312 * linux-arm-low.c (*): Ditto.
2313 * linux-cris-low.c (*): Ditto.
2314 * linux-crisv32-low.c (*): Ditto.
2315 * linux-m32r-low.c (*): Ditto.
2316 * linux-sparc-low.c (*): Ditto.
2317 * linux-x86.c (*): Ditto.
2318 * linux-low.c (*): Ditto.
2319 (linux_wait_1): Add calls to debug_enter, debug_exit.
2320 (linux_wait): Remove redundant debugging printf.
2321 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2322 (linux_resume, unstop_all_lwps): Ditto.
2323 * mem-break.c (*): Update all debugging printfs to use
2324 debug_printf instead of fprintf.
2325 * remote-utils.c (*): Ditto.
2326 * thread-db.c (*): Ditto.
2327 * server.c #include <ctype.h>, "gdb_vecs.h".
2328 (debug_threads): Moved to debug.c.
2329 (*): Update all debugging printfs to use debug_printf instead of
2331 (start_inferior): Replace call to fflush with call to debug_flush.
2332 (monitor_show_help): Mention set debug-format.
2333 (parse_debug_format_options): New function.
2334 (handle_monitor_command): Handle "monitor set debug-format".
2335 (gdbserver_usage): Mention --debug-format.
2336 (main): Parse --debug-format.
2337 * server.h (debug_threads): Declaration moved to debug.h.
2339 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2340 trace_debug_1 that uses debug_printf.
2341 (tracepoint_look_up_symbols): Update all debugging printfs to use
2342 debug_printf instead of fprintf.
2344 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2346 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2349 2014-01-17 Pedro Alves <palves@redhat.com>
2352 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2353 defined after including gdb_proc_service.h.
2355 2014-01-16 Doug Evans <dje@google.com>
2357 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2358 (match_dll): Use it.
2360 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2362 * target.h (target_ops) <read_btrace>: Change parameters and
2363 return type to allow error reporting.
2364 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2365 trace reading errors on.
2366 * linux-low.c (linux_low_read_btrace): Pass trace reading
2368 (linux_low_disable_btrace): New.
2370 2014-01-15 Doug Evans <dje@google.com>
2372 * inferiors.c (thread_id_to_gdb_id): Delete.
2373 * inferiors.h (thread_id_to_gdb_id): Delete.
2375 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2377 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2378 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2381 2014-01-08 Pedro Alves <palves@redhat.com>
2383 * server.c (handle_status): Don't discard previous queued stop
2384 replies or thread's pending status here.
2385 (main) <disconnection>: Do it here instead.
2387 2014-01-08 Pedro Alves <palves@redhat.com>
2389 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2390 * server.c (visit_actioned_threads, handle_pending_status): New
2392 (handle_v_cont): Factor out parts to ...
2393 (resume): ... this new function. If in all-stop, and a thread
2394 being resumed has a pending status, report it without actually
2396 (myresume): Adjust to use the new 'resume' function.
2397 (clear_pending_status_callback, set_pending_status_callback)
2398 (find_status_pending_thread_callback): New functions.
2399 (handle_status): Handle the case of multiple threads having
2400 interesting statuses to report. Report threads' real last signal
2401 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2402 with an interesting thread to report the status for, instead of
2403 always reporting the status of the first thread.
2405 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2407 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2408 * gdbreplay.c (gdbreplay_version): Likewise.
2410 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2412 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2413 iov.iov_len with the real length in use.
2415 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2417 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2418 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2419 for all targets that use win32-low.c.
2420 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2421 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2423 2013-12-13 Pedro Alves <palves@redhat.com>
2425 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2426 if equal to TARGET_WAITKIND_LOADED.
2427 * win32-low.c (cached_status): New static global.
2428 (win32_wait): Add declaration.
2429 (do_initial_child_stuff): Flush all initial pending debug events
2430 up to the initial breakpoint.
2431 (win32_wait): If CACHED_STATUS was set, return that instead
2432 of doing a real wait. Remove the code resuming the execution
2433 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2434 during the initial phase. Also remove the code changing
2435 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2436 TARGET_WAITKIND_STOPPED.
2438 2013-12-11 Yao Qi <yao@codesourcery.com>
2440 * notif.c (handle_notif_ack): Return 0 if no notification
2443 2013-11-20 Doug Evans <dje@google.com>
2445 * linux-low.c (linux_set_resume_request): Fix comment.
2447 2013-11-20 Doug Evans <dje@google.com>
2449 * linux-low.c (resume_status_pending_p): Tweak comment.
2451 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2453 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2454 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2455 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2456 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2457 (srv_amd64_regobj): Add amd64-mpx.o.
2458 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2459 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2460 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2461 * i387-fp.c (num_pl_bnd_register) Added constant.
2462 (num_pl_bnd_cfg_registers) Added constant.
2463 (struct i387_xsave) Added reserved area and MPX fields.
2464 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2465 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2467 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2468 (init_registers_amd64_mpx_linux): Declare new function.
2469 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2470 (x86_64_regmap): Add MPX registers.
2471 (x86_linux_read_description): Add MPX case.
2472 (initialize_low_arch): Initialize MPX targets.
2474 2013-11-18 Tom Tromey <tromey@redhat.com>
2476 * configure: Rebuild.
2477 * configure.ac: Don't check for stdlib.h.
2478 * gdbreplay.c: Unconditionally include stdlib.h.
2480 2013-11-18 Tom Tromey <tromey@redhat.com>
2482 * config.in: Rebuild.
2483 * configure: Rebuild.
2484 * configure.ac: Don't use AC_HEADER_DIRENT.
2486 2013-11-18 Tom Tromey <tromey@redhat.com>
2488 * server.h: Don't check HAVE_STRING_H.
2489 * gdbreplay.c: Don't check HAVE_STRING_H.
2490 * configure: Rebuild.
2492 2013-11-18 Tom Tromey <tromey@redhat.com>
2494 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2497 2013-11-08 Tom Tromey <tromey@redhat.com>
2499 * configure, config.in: Rebuild.
2500 * configure.ac: Remove unused configury.
2502 2013-11-08 Tom Tromey <tromey@redhat.com>
2504 * acinclude.m4: Include common.m4, codeset.m4.
2505 * configure, config.in: Rebuild.
2506 * configure.ac: Use GDB_AC_COMMON.
2508 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2510 * linux-s390-low.c (HWCAP_S390_TE): New define.
2511 (s390_arch_setup): Consider the TE field in the HWCAP for
2512 determining 'have_regset_tdb'.
2514 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2517 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2520 2013-10-02 Pedro Alves <palves@redhat.com>
2522 * server.c (process_serial_event): Don't output "GDBserver
2523 exiting" if GDB is connected through stdio.
2524 * target.c (mywait): Likewise, be silent if GDB is connected
2527 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2529 * lynx-low.c (lynx_add_threads_after_attach): New function.
2530 (lynx_attach): Remove call to add_thread. Add call to
2531 lynx_add_threads_after_attach instead.
2533 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2535 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2536 * config.in, configure: Regenerated.
2538 2013-09-18 Yao Qi <yao@codesourcery.com>
2541 * server.c (start_inferior): Clear 'resume_info'.
2543 2013-09-16 Jiong Wang <jiwang@tilera.com>
2545 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2548 2013-09-16 Jiong Wang <jiwang@tilera.com>
2550 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2551 linux-tile-low.o to srv_tgtobj.
2553 2013-09-16 Will Newton <will.newton@linaro.org>
2555 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2558 2013-09-06 Pedro Alves <palves@redhat.com>
2560 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2561 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2562 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2563 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2564 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2565 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2567 2013-09-06 Pedro Alves <palves@redhat.com>
2569 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2570 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2572 2013-09-06 Pedro Alves <palves@redhat.com>
2574 * linux-amd64-ipa.c: Include tracepoint.h.
2575 * linux-i386-ipa.c: Include tracepoint.h.
2577 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2579 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2580 (ps_get_thread_area): New function.
2582 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2584 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2585 (initialize_low_arch): Call init_registers_crisv32 rather than
2586 init_register_crisv32.
2588 2013-09-05 Pedro Alves <palves@redhat.com>
2590 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2592 * hostio.h: ... this new file.
2593 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2594 win32-low.c: Include hostio.h.
2596 2013-09-05 Pedro Alves <palves@redhat.com>
2598 * server.h (gdb_client_data, handler_func, callback_handler_func)
2599 (delete_file_handler, add_file_handler, append_callback_event)
2600 (delete_callback_event, start_event_loop, initialize_event_loop):
2601 Move to event-loop.h and include it.
2602 * event-loop.h: New file.
2604 2013-09-05 Pedro Alves <palves@redhat.com>
2606 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2607 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2608 (loaded_dll, unloaded_dll): Move to ...
2609 * dll.h: ... this new file.
2610 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2612 2013-09-05 Pedro Alves <palves@redhat.com>
2614 * server.h (current_process, get_thread_process, all_processes)
2615 (add_inferior_to_list, for_each_inferior, current_inferior)
2616 (remove_inferior, add_process, remove_process, find_process_pid)
2617 (have_started_inferiors_p, have_attached_inferiors_p)
2618 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2619 (clear_inferiors, find_inferior, find_inferior_id)
2620 (inferior_target_data, set_inferior_target_data)
2621 (inferior_regcache_data, set_inferior_regcache_data): Move to
2622 inferiors.h, and include it.
2623 * inferiors.h: New file.
2625 2013-09-05 Pedro Alves <palves@redhat.com>
2627 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2631 2013-09-05 Pedro Alves <palves@redhat.com>
2633 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2635 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2636 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2637 (handle_tracepoint_general_set, handle_tracepoint_query)
2638 (tracepoint_finished_step, tracepoint_was_hit)
2639 (release_while_stepping_state_list, current_traceframe)
2640 (in_readonly_region, traceframe_read_mem)
2641 (fetch_traceframe_registers, traceframe_read_sdata)
2642 (traceframe_read_info, struct fast_tpoint_collect_status)
2643 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2644 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2645 (supply_fast_tracepoint_registers)
2646 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2647 (ipa_tdesc, claim_trampoline_space)
2648 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2649 (agent_mem_read, agent_get_trace_state_variable_value)
2650 (agent_set_trace_state_variable_value, agent_tsv_read)
2651 (agent_mem_read_string, get_raw_reg_func_addr)
2652 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2653 * tracepoint.h: ... this new file.
2655 2013-09-05 Pedro Alves <palves@redhat.com>
2657 * server.h (perror_with_name, error, fatal, warning, paddress)
2658 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2660 * utils.h: New file.
2662 2013-09-05 Pedro Alves <palves@redhat.com>
2664 * server.h (remote_debug, noack_mode, transport_is_reliable)
2665 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2666 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2667 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2668 (write_enn, initialize_async_io, enable_async_io)
2669 (disable_async_io, check_remote_input_interrupt_request)
2670 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2671 (dead_thread_notify, prepare_resume_reply)
2672 (decode_address_to_semicolon, decode_address, decode_m_packet)
2673 (decode_M_packet, decode_X_packet, decode_xfer_write)
2674 (decode_search_memory_packet, unhexify, hexify)
2675 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2676 (look_up_one_symbol, relocate_instruction)
2677 (monitor_output): Move to remote-utils.h, and include it.
2678 * remote-utils.h: New file.
2680 2013-09-05 Pedro Alves <palves@redhat.com>
2682 * server.h (_): Delete.
2684 2013-09-02 Pedro Alves <palves@redhat.com>
2686 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2687 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2689 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2691 2013-09-02 Pierre Muller <muller@sourceware.org>
2693 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2694 or WriteProcessMemory complete successfully and handle
2695 ERROR_PARTIAL_COPY error.
2697 2013-09-02 Pedro Alves <palves@redhat.com>
2699 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2700 error instead of EIO.
2702 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2705 * linux-low.c: Include filestuff.h.
2706 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2707 * lynx-low.c: Include filestuff.h.
2708 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2709 * server.c: Include filestuff.h.
2710 (main): Call notice_open_fds.
2711 * spu-low.c: Include filestuff.h.
2712 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2714 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2716 * Makefile.in: Explain why ../target and ../nat are not
2717 listed as include file search paths.
2718 (linux-waitpid.o): New object file rule.
2719 * configure.srv (srv_native_linux_obj): New variable.
2720 Replace all occurrences of linux native object files with
2721 $srv_native_linux_obj.
2722 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2723 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2724 (linux_enable_event_reporting): Remove declaration.
2725 (my_waitpid): Moved to common/linux-waitpid.c.
2726 (linux_wait_for_event): Pass ptid when calling
2727 linux_enable_event_reporting.
2728 (linux_supports_tracefork_flag): Remove.
2729 (linux_enable_event_reporting): Likewise.
2730 (linux_tracefork_grandchild): Remove.
2731 (STACK_SIZE): Moved to common/linux-ptrace.c.
2732 (linux_tracefork_child): Remove.
2733 (linux_test_for_tracefork): Remove.
2734 (linux_look_up_symbols): Call linux_supports_traceclone.
2735 (initialize_low): Remove call to linux_test_for_tracefork.
2736 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2737 common/linux-ptrace.h.
2738 (PTRACE_TYPE_ARG4): Likewise.
2739 Include linux-ptrace.h.
2741 2013-08-21 Pedro Alves <palves@redhat.com>
2743 * config.in: Renegerate.
2745 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2747 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2748 (SFILES): Remove $(srcdir)/common/target-common.c and
2749 add $(srcdir)/target/waitstatus.c.
2750 (OBS): Remove target-common.o and add waitstatus.o.
2751 (server_h): Remove $(srcdir)/../common/target-common.h and
2752 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2753 and $(srcdir)/../target/waitstatus.h.
2754 (target-common.o): Remove.
2755 (waitstatus.o): New target object file.
2756 * target.h: Do not include target-common.h and
2757 include target/resume.h, target/wait.h and
2758 target/waitstatus.h.
2760 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2762 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2763 to PTRACE_TYPE_ARG3.
2764 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2765 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2767 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2768 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2770 2013-07-27 Jie Zhang <jie@codesourcery.com>
2771 Daniel Jacobowitz <dan@codesourcery.com>
2772 Yao Qi <yao@codesourcery.com>
2774 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2775 (mips-linux-watch.o): New rule.
2776 (mips_linux_watch_h): New variable.
2777 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2779 * linux-mips-low.c: Include mips-linux-watch.h.
2780 (struct arch_process_info, struct arch_lwp_info): New.
2781 (update_watch_registers_callback): New function.
2782 (mips_linux_new_process, mips_linux_new_thread) New functions.
2783 (mips_linux_prepare_to_resume, mips_insert_point): New
2785 (mips_remove_point, mips_stopped_by_watchpoint): New
2787 (rsp_bp_type_to_target_hw_bp_type): New function.
2788 (mips_stopped_data_address): New function.
2789 (the_low_target): Add watchpoint support functions.
2791 2013-07-27 Yao Qi <yao@codesourcery.com>
2793 * i386-low.c: Include break-common.h.
2794 (enum target_hw_bp_type): Remove.
2796 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2798 * Makefile.in (SFILES): /common/target-common.c.
2799 (OBS): Add target-common.o.
2800 (server_h): Add $(srcdir)/../common/target-common.h.
2801 (target-common.o): New target.
2802 * server.c (queue_stop_reply_callback): Free
2803 status string after use.
2804 * target.c (target_waitstatus_to_string): Remove.
2805 * target.h: Include target-common.h.
2806 (resume_kind): Likewise.
2807 (target_waitkind): Likewise.
2808 (target_waitstatus): Likewise.
2809 (TARGET_WNOHANG): Likewise.
2811 2013-07-04 Yao Qi <yao@codesourcery.com>
2813 * Makefile.in (host_alias): Use @host_noncanonical@.
2814 (target_alias): Use @target_noncanonical@.
2815 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2816 ACX_NONCANONICAL_HOST.
2817 * configure: Regenerated.
2820 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2822 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2823 * configure: Rebuild.
2824 * Makefile.in (version_host, version_target): Get from configure.
2825 (version.c): Use $(version_host) and $(version_target).
2827 2013-07-03 Pedro Alves <palves@redhat.com>
2829 * Makefile.in (config.status): Depend on development.sh.
2830 * acinclude.m4: Include libmcheck.m4.
2831 * configure: Regenerate.
2833 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2835 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2836 attribute inside the parentheses.
2837 (winapi_DebugSetProcessKillOnExit): Ditto.
2838 (winapi_DebugBreakProcess): Ditto.
2839 (winapi_GenerateConsoleCtrlEvent): Ditto.
2841 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2843 * notif.h (notif_event): Add a dummy member to avoid compiler
2846 2013-07-01 Pedro Alves <palves@redhat.com>
2848 * hostio.c (HOSTIO_PATH_MAX): Define.
2849 (require_filename, handle_open, handle_unlink, handle_readlink):
2852 2013-07-01 Pedro Alves <palves@redhat.com>
2854 * server.h: Include "pathmax.h".
2855 * linux-low.c: Don't include sys/param.h.
2856 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2858 * win32-low.c: Don't include sys/param.h.
2859 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2861 2013-07-01 Pedro Alves <palves@redhat.com>
2863 * event-loop.c: Don't check HAVE_UNISTD_H before including
2865 * gdbreplay.c: Likewise.
2866 * remote-utils.c: Likewise.
2867 * server.c: Likewise.
2868 * configure.ac: Don't check for unistd.h.
2869 * configure: Regenerate.
2871 2013-06-28 Tom Tromey <tromey@redhat.com>
2873 * Makefile.in (version.c): Use version.in, not
2876 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2878 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2879 * configure: Rebuild.
2880 * Makefile.in (version_host, version_target): Get from configure.
2881 (version.c): Use $(version_host) and $(version_target).
2883 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2885 Fix trace-status to output user name without trailing colon.
2886 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2888 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2890 Fix trace-status to output proper start-time and stop-time.
2891 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2892 output start time and stop time in hex as gdb expects.
2894 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2896 * tracepoint.c (build_traceframe_info_xml): Output trace state
2897 variables present in the trace buffer.
2899 2013-06-24 Tom Tromey <tromey@redhat.com>
2901 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2903 (version.o): Remove.
2904 * gdbreplay.c: Include version.h.
2905 (version, host_name): Don't declare.
2906 * server.h: Include version.h.
2907 (version, host_name): Don't declare.
2909 2013-06-12 Pedro Alves <palves@redhat.com>
2911 * linux-x86-low.c (linux_is_elf64): Delete global.
2912 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2913 with local linux_pid_exe_is_elf_64_file use.
2915 2013-06-11 Pedro Alves <palves@redhat.com>
2917 * linux-low.c (regset_disabled, disable_regset): New functions.
2918 (regsets_fetch_inferior_registers)
2919 (regsets_store_inferior_registers): Use them.
2920 (initialize_regsets_info); Don't allocate the disabled_regsets
2922 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2925 2013-06-11 Pedro Alves <palves@redhat.com>
2927 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2930 2013-06-11 Pedro Alves <palves@redhat.com>
2932 * linux-x86-low.c (initialize_low_arch): Call
2933 init_registers_x32_avx_linux.
2935 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2937 Fix compatibility with Android Bionic.
2938 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2941 2013-06-07 Pedro Alves <palves@redhat.com>
2944 * Makefile.in (OBS): Add tdesc.o.
2945 (IPA_OBJS): Add tdesc-ipa.o.
2946 (tdesc-ipa.o): New rule.
2947 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2949 * linux-low.c (new_inferior): Delete.
2950 (disabled_regsets, num_regsets): Delete.
2951 (linux_add_process): Adjust to set the new per-process
2953 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2954 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2955 was a stop. When calling arch_setup, switch the current inferior
2956 to the thread that got an event.
2957 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2958 (regsets_fetch_inferior_registers)
2959 (regsets_store_inferior_registers): New regsets_info parameter.
2961 (linux_register_in_regsets): New regs_info parameter. Adjust to
2963 (register_addr, fetch_register, store_register): New usrregs_info
2964 parameter. Adjust to use it.
2965 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2966 parameter regs_info. Adjust to use it.
2967 (linux_fetch_registers): Get the current inferior's regs_info, and
2969 (linux_store_registers): Ditto.
2970 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2971 (initialize_low): Don't initialize the target_regsets here. Call
2972 initialize_low_arch.
2973 * linux-low.h (target_regsets): Delete declaration.
2974 (struct regsets_info): New.
2975 (struct usrregs_info): New.
2976 (struct regs_info): New.
2977 (struct process_info_private) <new_inferior>: New field.
2978 (struct linux_target_ops): Delete the num_regs, regmap, and
2979 regset_bitmap fields. New field regs_info.
2980 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2981 * i387-fp.c (num_xmm_registers): Delete.
2982 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2983 calls to new interface.
2984 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2985 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2986 Infer the number of xmm registers from the regcache's target
2988 * i387-fp.h (num_xmm_registers): Delete.
2989 * inferiors.c (add_thread): Don't install the thread's regcache
2991 * proc-service.c (gregset_info): Fetch the current inferior's
2992 regs_info. Adjust to use it.
2993 * regcache.c: Include tdesc.h.
2994 (register_bytes, reg_defs, num_registers)
2995 (gdbserver_expedite_regs): Delete.
2996 (get_thread_regcache): If the thread doesn't have a regcache yet,
2997 create one, instead of aborting gdbserver.
2998 (regcache_invalidate_one): Rename to ...
2999 (regcache_invalidate_thread): ... this.
3000 (regcache_invalidate_one): New.
3001 (regcache_invalidate): Only invalidate registers of the current
3003 (init_register_cache): Add target_desc parameter, and use it.
3004 (new_register_cache): Ditto. Assert the target description has a
3005 non zero registers_size.
3006 (regcache_cpy): Add assertions. Adjust.
3007 (realloc_register_cache, set_register_cache): Delete.
3008 (registers_to_string, registers_from_string): Adjust.
3009 (find_register_by_name, find_regno, find_register_by_number)
3010 (register_cache_size): Add target_desc parameter, and use it.
3011 (free_register_cache_thread, free_register_cache_thread_one)
3012 (regcache_release, register_cache_size): New.
3013 (register_size): Add target_desc parameter, and use it.
3014 (register_data, supply_register, supply_register_zeroed)
3015 (supply_regblock, supply_register_by_name, collect_register)
3016 (collect_register_as_string, collect_register_by_name): Adjust.
3017 * regcache.h (struct target_desc): Forward declare.
3018 (struct regcache) <tdesc>: New field.
3019 (init_register_cache, new_register_cache): Add target_desc
3021 (regcache_invalidate_thread): Declare.
3022 (regcache_invalidate_one): Delete declaration.
3023 (regcache_release): Declare.
3024 (find_register_by_number, register_cache_size, register_size)
3025 (find_regno): Add target_desc parameter.
3026 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3028 * remote-utils.c: Include tdesc.h.
3029 (outreg, prepare_resume_reply): Adjust.
3030 * server.c: Include tdesc.h.
3031 (gdbserver_xmltarget): Delete declaration.
3032 (get_features_xml, process_serial_event): Adjust.
3033 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3035 (struct process_info) <tdesc>: New field.
3036 (ipa_tdesc): Declare.
3037 * tdesc.c: New file.
3038 * tdesc.h: New file.
3039 * tracepoint.c: Include tdesc.h.
3040 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3041 (get_context_regcache): Adjust to pass ipa_tdesc down.
3042 (do_action_at_tracepoint): Adjust to get the register cache size
3043 from the context regcache's description.
3044 (traceframe_walk_blocks): Adjust to get the register cache size
3045 from the current trace frame's description.
3046 (traceframe_get_pc): Adjust to get current trace frame's
3047 description and pass it down.
3048 (gdb_collect): Adjust to get the register cache size from the
3050 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3051 (gdbserver_xmltarget): Delete.
3052 (initialize_low_tracepoint): Set the ipa's target description.
3053 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3054 (initialize_low_tracepoint): Set the ipa's target description.
3055 * linux-x86-low.c: Include tdesc.h.
3056 [__x86_64__] (is_64bit_tdesc): New.
3057 (ps_get_thread_area, x86_get_thread_area): Use it.
3058 (i386_cannot_store_register): Rename to ...
3059 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3060 (i386_cannot_fetch_register): Rename to ...
3061 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3062 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3064 (target_regsets): Rename to ...
3065 (x86_regsets): ... this.
3066 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3068 (x86_siginfo_fixup): Use is_64bit_tdesc.
3069 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3070 (tdesc_x32_avx_linux, tdesc_x32_linux)
3071 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3073 (x86_linux_update_xmltarget): Delete.
3074 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3075 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3076 (AMD64_LINUX_USER64_CS): New.
3077 (x86_linux_read_description): New, based on
3078 x86_linux_update_xmltarget.
3079 (same_process_callback): New.
3080 (x86_arch_setup_process_callback): New.
3081 (x86_linux_update_xmltarget): New.
3082 (x86_regsets_info): New.
3083 (amd64_linux_regs_info): New.
3084 (i386_linux_usrregs_info): New.
3085 (i386_linux_regs_info): New.
3086 (x86_linux_regs_info): New.
3087 (x86_arch_setup): Reimplement.
3088 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3089 (x86_emit_ops): Ditto.
3090 (the_low_target): Adjust. Install x86_linux_regs_info,
3091 x86_cannot_fetch_register, and x86_cannot_store_register.
3092 (initialize_low_arch): New.
3093 * linux-ia64-low.c (tdesc_ia64): Declare.
3094 (ia64_fetch_register): Adjust.
3095 (ia64_usrregs_info, regs_info): New globals.
3096 (ia64_regs_info): New function.
3097 (the_low_target): Adjust.
3098 (initialize_low_arch): New function.
3099 * linux-sparc-low.c (tdesc_sparc64): Declare.
3100 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3102 (sparc_arch_setup): New function.
3103 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3104 (the_low_target): Adjust.
3105 (initialize_low_arch): New function.
3106 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3107 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3108 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3109 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3110 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3111 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3112 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3113 (tdesc_powerpc_isa205_vsx64l): Declare.
3114 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3115 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3116 (ppc_set_pc, ppc_get_hwcap): Adjust.
3117 (ppc_usrregs_info): Forward declare.
3118 (!__powerpc64__) ppc_regmap_adjusted: New global.
3119 (ppc_arch_setup): Adjust to the current process'es target
3121 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3122 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3123 (ppc_store_evrregset): Adjust.
3124 (target_regsets): Rename to ...
3125 (ppc_regsets): ... this, and make static.
3126 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3127 (ppc_regs_info): New function.
3128 (the_low_target): Adjust.
3129 (initialize_low_arch): New function.
3130 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3131 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3132 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3133 (tdesc_s390x_linux64v2): Declare.
3134 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3135 (s390_fill_gregset, s390_store_last_break): Adjust.
3136 (target_regsets): Rename to ...
3137 (s390_regsets): ... this, and make static.
3138 (s390_get_pc, s390_set_pc): Adjust.
3139 (s390_get_hwcap): New target_desc parameter, and use it.
3140 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3141 (s390_arch_setup): Adjust to set the current process'es target
3142 description. Don't adjust the regmap.
3143 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3144 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3145 (regs_info_3264): New globals.
3146 (s390_regs_info): New function.
3147 (the_low_target): Adjust.
3148 (initialize_low_arch): New function.
3149 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3150 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3151 [__mips64] (init_registers_mips_linux)
3152 (init_registers_mips_dsp_linux): Delete defines.
3153 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3154 (have_dsp): New global.
3155 (mips_read_description): New, based on mips_arch_setup.
3156 (mips_arch_setup): Reimplement.
3157 (get_usrregs_info): New function.
3158 (mips_cannot_fetch_register, mips_cannot_store_register)
3159 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3160 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3161 (target_regsets): Rename to ...
3162 (mips_regsets): ... this, and make static.
3163 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3164 (dsp_regs_info, regs_info): New globals.
3165 (mips_regs_info): New function.
3166 (the_low_target): Adjust.
3167 (initialize_low_arch): New function.
3168 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3169 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3171 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3172 (arm_read_description): New, with bits factored from
3174 (arm_arch_setup): Reimplement.
3175 (target_regsets): Rename to ...
3176 (arm_regsets): ... this, and make static.
3177 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3178 (arm_regs_info): New function.
3179 (the_low_target): Adjust.
3180 (initialize_low_arch): New function.
3181 * linux-m68k-low.c (tdesc_m68k): Declare.
3182 (target_regsets): Rename to ...
3183 (m68k_regsets): ... this, and make static.
3184 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3185 (m68k_regs_info): New function.
3186 (m68k_arch_setup): New function.
3187 (the_low_target): Adjust.
3188 (initialize_low_arch): New function.
3189 * linux-sh-low.c (tdesc_sharch): Declare.
3190 (target_regsets): Rename to ...
3191 (sh_regsets): ... this, and make static.
3192 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3193 (sh_regs_info, sh_arch_setup): New functions.
3194 (the_low_target): Adjust.
3195 (initialize_low_arch): New function.
3196 * linux-bfin-low.c (tdesc_bfin): Declare.
3197 (bfin_arch_setup): New function.
3198 (bfin_usrregs_info, regs_info): New globals.
3199 (bfin_regs_info): New function.
3200 (the_low_target): Adjust.
3201 (initialize_low_arch): New function.
3202 * linux-cris-low.c (tdesc_cris): Declare.
3203 (cris_arch_setup): New function.
3204 (cris_usrregs_info, regs_info): New globals.
3205 (cris_regs_info): New function.
3206 (the_low_target): Adjust.
3207 (initialize_low_arch): New function.
3208 * linux-cris-low.c (tdesc_crisv32): Declare.
3209 (cris_arch_setup): New function.
3210 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3211 (cris_regs_info): New function.
3212 (the_low_target): Adjust.
3213 (initialize_low_arch): New function.
3214 * linux-m32r-low.c (tdesc_m32r): Declare.
3215 (m32r_arch_setup): New function.
3216 (m32r_usrregs_info, regs_info): New globals.
3217 (m32r_regs_info): Adjust.
3218 (initialize_low_arch): New function.
3219 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3220 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3221 (tic6x_usrregs_info): Forward declare.
3222 (tic6x_read_description): New function, based on ...
3223 (tic6x_arch_setup): ... this. Reimplement.
3224 (target_regsets): Rename to ...
3225 (tic6x_regsets): ... this, and make static.
3226 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3227 (tic6x_regs_info): New function.
3228 (the_low_target): Adjust.
3229 (initialize_low_arch): New function.
3230 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3231 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3232 (target_regsets): Rename to ...
3233 (xtensa_regsets): ... this, and make static.
3234 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3236 (xtensa_arch_setup, xtensa_regs_info): New functions.
3237 (the_low_target): Adjust.
3238 (initialize_low_arch): New function.
3239 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3240 (nios2_arch_setup): Set the current process'es tdesc.
3241 (target_regsets): Rename to ...
3242 (nios2_regsets): ... this.
3243 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3244 (nios2_regs_info): New function.
3245 (the_low_target): Adjust.
3246 (initialize_low_arch): New function.
3247 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3248 (aarch64_arch_setup): Set the current process'es tdesc.
3249 (target_regsets): Rename to ...
3250 (aarch64_regsets): ... this.
3251 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3252 (aarch64_regs_info): New function.
3253 (the_low_target): Adjust.
3254 (initialize_low_arch): New function.
3255 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3257 (target_regsets): Rename to ...
3258 (tile_regsets): ... this.
3259 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3260 (tile_regs_info): New function.
3261 (tile_arch_setup): Set the current process'es tdesc.
3262 (the_low_target): Adjust.
3263 (initialize_low_arch): New function.
3264 * spu-low.c (tdesc_spu): Declare.
3265 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3266 * win32-arm-low.c (tdesc_arm): Declare.
3267 (arm_arch_setup): New function.
3268 (the_low_target): Install arm_arch_setup instead of
3270 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3271 (init_windows_x86): Rename to ...
3272 (i386_arch_setup): ... this. Set `win32_tdesc'.
3273 (the_low_target): Adjust.
3274 * win32-low.c (win32_tdesc): New global.
3275 (child_add_thread): Don't create the thread cache here.
3276 (do_initial_child_stuff): Set the new process'es tdesc.
3277 * win32-low.h (struct target_desc): Forward declare.
3278 (win32_tdesc): Declare.
3279 * lynx-i386-low.c (tdesc_i386): Declare global.
3280 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3281 * lynx-low.c (lynx_tdesc): New global.
3282 (lynx_add_process): Set the new process'es tdesc.
3283 * lynx-low.h (struct target_desc): Forward declare.
3284 (lynx_tdesc): Declare global.
3285 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3286 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3287 * nto-low.c (nto_tdesc): New global.
3288 (do_attach): Set the new process'es tdesc.
3289 * nto-low.h (struct target_desc): Forward declare.
3290 (nto_tdesc): Declare.
3291 * nto-x86-low.c (tdesc_i386): Declare.
3292 (nto_x86_arch_setup): Set `nto_tdesc'.
3294 2013-06-04 Gary Benson <gbenson@redhat.com>
3296 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3297 to qSupported response when appropriate.
3298 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3299 with nonzero-length annex.
3300 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3301 arguments supplied in annex.
3303 2013-05-31 Doug Evans <dje@google.com>
3306 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3307 64 bits in 64-cross-32 environment.
3309 2013-05-28 Pedro Alves <palves@redhat.com>
3311 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3312 (aarch64-without-fpu.c): Delete rule.
3313 * configure.srv (aarch64*-*-linux*): Remove references to
3314 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3315 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3318 2013-05-24 Pedro Alves <palves@redhat.com>
3320 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3321 instead of strchr/decode_address. Error if the range isn't split
3322 with a ','. Don't assume there's be a ':' in the action.
3324 2013-05-23 Yao Qi <yao@codesourcery.com>
3325 Pedro Alves <palves@redhat.com>
3327 * linux-low.c (lwp_in_step_range): New function.
3328 (linux_wait_1): If the thread was range stepping and stopped
3329 outside the stepping range, report the stop to GDB. Otherwise,
3330 continue stepping. Add range stepping debug output.
3331 (linux_set_resume_request): Copy the step range from the resume
3333 (linux_supports_range_stepping): New.
3334 (linux_target_ops) <supports_range_stepping>: Set to
3335 linux_supports_range_stepping.
3336 * linux-low.h (struct linux_target_ops)
3337 <supports_range_stepping>: New field.
3338 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3339 * linux-x86-low.c (x86_supports_range_stepping): New.
3340 (the_low_target) <supports_range_stepping>: Set to
3341 x86_supports_range_stepping.
3342 * server.c (handle_v_cont): Handle 'r' action.
3343 (handle_v_requests): Append ";r" if the target supports range
3345 * target.h (struct thread_resume) <step_range_start,
3346 step_range_end>: New fields.
3347 (struct target_ops) <supports_range_stepping>:
3349 (target_supports_range_stepping): New macro.
3351 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3353 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3354 confusion in comment.
3356 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3358 * lynx-low.c (struct process_info_private): New type.
3359 (lynx_add_process): New function.
3360 (lynx_create_inferior, lynx_attach): Replace calls to
3361 add_process by calls to lynx_add_process.
3362 (lynx_resume): If PTID is null, then try using
3363 current_process()->private->last_wait_event_ptid.
3365 (lynx_clear_inferiors): Delete. The contents of that function
3366 has been inlined in lynx_mourn;
3367 (lynx_wait_1): Save the ptid in the process's private data.
3368 (lynx_mourn): Free the process' private data. Replace call
3369 to lynx_clear_inferiors by call to clear_inferiors.
3371 2013-05-17 Yao Qi <yao@codesourcery.com>
3373 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3376 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3378 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3379 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3380 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3381 PT_TEXT_END_ADDR guards. Update comments.
3382 (linux_target_op) <read_offsets>: Conditionally define to
3383 linux_read_offsets if the target is UCLIBC and if it defines
3384 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3386 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3387 Andrew Jenner <andrew@codesourcery.com>
3389 * Makefile.in (SFILES): Add linux-nios2-low.c.
3390 (clean): Add action to delete nios2-linux.c.
3391 (nios2-linux.c): New rule.
3392 * configure.srv: Add nios2*-*-linux*.
3393 * linux-nios2-low.c: New.
3395 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3397 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3399 2013-04-25 Hui Zhu <hui@codesourcery.com>
3402 * ax.c (ax_printf): Add fflush.
3404 2013-04-22 Tom Tromey <tromey@redhat.com>
3406 * Makefile.in (SFILES): Add filestuff.c.
3407 (OBS): Add filestuff.o.
3408 (filestuff.o): New target.
3409 * config.in, configure: Rebuild.
3410 * configure.ac: Check for fdwalk, pipe2.
3412 2013-04-17 Pedro Alves <palves@redhat.com>
3414 * configure.ac (USE_THREAD_DB): Delete variable.
3415 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3416 Don't AC_SUBST USE_THREAD_DB.
3417 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3418 * config.in, configure: Regenerate.
3420 2013-04-16 Pedro Alves <palves@redhat.com>
3422 * linux-low.h (struct lwp_info) <thread_known>: Move under
3423 the USE_THREAD_DB #ifdef.
3425 2013-04-16 Pedro Alves <palves@redhat.com>
3427 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3428 (linux-low.o): Delete rule.
3429 * linux-low.h: Always include "gdb_thread_db.h" instead of
3430 conditionally including thread_db.h.
3431 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3434 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3436 * Makefile.in (install-only): Fix make install regression.
3438 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3440 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3441 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3443 * gdbserver.1: Remove.
3445 2013-03-22 Pedro Alves <palves@redhat.com>
3447 * linux-low.c (handle_extended_wait): Don't call
3448 linux_enable_event_reporting.
3450 2013-03-15 Tony Theodore <tonyt@logyst.com>
3453 * Makefile.in (SHELL): Use @SHELL@.
3455 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3457 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3460 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3462 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3463 Remove extraneous NULL element.
3465 2013-03-13 Yao Qi <yao@codesourcery.com>
3467 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3468 'V' block in trace frame.
3470 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3472 * target.h (struct target_ops): Add btrace ops.
3473 (target_supports_btrace): New macro.
3474 (target_enable_btrace): New macro.
3475 (target_disable_btrace): New macro.
3476 (target_read_btrace): New macro.
3477 * gdbthread.h (struct thread_info): Add btrace field.
3478 * server.c: Include btrace-common.h.
3479 (handle_btrace_general_set): New function.
3480 (handle_btrace_enable): New function.
3481 (handle_btrace_disable): New function.
3482 (handle_general_set): Call handle_btrace_general_set.
3483 (handle_qxfer_btrace): New function.
3484 (struct qxfer qxfer_packets[]): Add btrace entry.
3485 * inferiors.c (remove_thread): Disable btrace.
3486 * linux-low: Include linux-btrace.h.
3487 (linux_low_enable_btrace): New function.
3488 (linux_low_read_btrace): New function.
3489 (linux_target_ops): Add btrace ops.
3490 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3491 Add srv_linux_btrace=yes.
3492 (x86_64-*-linux*): Add linux-btrace.o.
3493 Add srv_linux_btrace=yes.
3494 * configure.ac: Define HAVE_LINUX_BTRACE.
3495 * config.in: Regenerated.
3496 * configure: Regenerated.
3498 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3500 * server.c (handle_qxfer): Preserve error message if -3 is
3502 (qxfer): Document the -3 return value.
3504 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3506 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3507 (linux_btrace_h): New variable.
3508 (linux-btrace.o): New rule.
3510 2013-03-08 Stan Shebs <stan@codesourcery.com>
3511 Hafiz Abid Qadeer <abidh@codesourcery.com>
3513 * tracepoint.c (trace_buffer_size): New global.
3514 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3515 (init_trace_buffer): Change to one-argument function. Allocate
3516 trace buffer memory.
3517 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3518 handle QTBuffer:size packet.
3519 (cmd_bigqtbuffer_size): New function.
3520 (initialize_tracepoint): Call init_trace_buffer with
3521 DEFAULT_TRACE_BUFFER_SIZE.
3522 * server.c (handle_query): Add QTBuffer:size in the
3525 2013-03-07 Yao Qi <yao@codesourcery.com>
3527 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3528 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3530 (cmd_qtsp): Adjust condition. Do post increment.
3531 Set cur_action and cur_step_action back to 0.
3533 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3536 * linux-low.c (linux_write_memory): Return early success if LEN is
3539 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3541 * configure.srv: Add x86_64-*-cygwin* as target.
3543 2013-02-28 Tom Tromey <tromey@redhat.com>
3545 * configure.ac: Invoke AC_SYS_LARGEFILE.
3546 * configure, config.in: Rebuild.
3548 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3550 * win32-low.c: Throughout, fix format strings and casts of
3551 printf-like functions to avoid type related warnings on all
3553 (get_child_debug_event): Print dwDebugEventCode as hex since
3554 that's how it's usually documented.
3556 2013-02-28 Yao Qi <yao@codesourcery.com>
3558 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3561 2013-02-27 Jiong Wang <jiwang@tilera.com>
3563 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3564 (reg-tilegx32.c): New rule.
3565 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3566 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3567 different register info initializer according to elf class.
3568 (init_registers_tilgx32): New function. The tilegx32 register info
3570 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3571 (tile_store_gregset): Likewise.
3573 2013-02-27 Yao Qi <yao@codesourcery.com>
3575 * server.c (process_point_options): Print debug message when
3576 debug_threads is true.
3578 2013-02-26 Yao Qi <yao@codesourcery.com>
3580 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3582 2013-02-19 Pedro Alves <palves@redhat.com>
3583 Kai Tietz <ktietz@redhat.com>
3587 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3588 instead of strtoul to extract address from packet.
3589 (process_serial_event) <'z'>: Likewise.
3591 2013-02-18 Yao Qi <yao@codesourcery.com>
3593 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3595 2013-02-14 Pedro Alves <palves@redhat.com>
3599 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3600 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3602 2013-02-14 Pedro Alves <palves@redhat.com>
3604 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3606 2013-02-14 Pedro Alves <palves@redhat.com>
3608 * tracepoint.c (save_string): Delete.
3609 (add_tracepoint_action): Use savestring instead of save_string.
3611 2013-02-12 Pedro Alves <palves@redhat.com>
3613 * linux-xtensa-low.c: Ditto.
3614 * xtensa-xtregs.c: Ditto.
3616 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3618 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3621 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3623 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3624 aarch64_num_wp_regs and aarch64_num_bp_regs to
3625 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3627 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3629 * linux-aarch64-low.c (ps_get_thread_area): Replace
3630 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3632 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3633 Marcus Shawcroft <marcus.shawcroft@arm.com>
3634 Nigel Stephens <nigel.stephens@arm.com>
3635 Yufeng Zhang <yufeng.zhang@arm.com>
3637 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3638 (aarch64.c, aarch64-without-fpu.c): New targets.
3639 * configure.srv (aarch64*-*-linux*): New.
3640 * linux-aarch64-low.c: New file.
3642 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3644 * linux-low.c (handle_extended_wait, linux_create_inferior)
3645 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3646 (dequeue_one_deferred_signal, linux_resume_one_thread)
3647 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3648 (linux_tracefork_grandchild, linux_test_for_tracefork)
3649 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3650 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3651 where the argument is 0.
3653 2013-01-25 Yao Qi <yao@codesourcery.com>
3655 * event-loop.c: Include "queue.h".
3656 (gdb_event_p): New typedef.
3657 (struct gdb_event) <next_event>: Remove.
3658 (event_queue): Change to QUEUE(gdb_event_p).
3659 (async_queue_event): Remove.
3660 (gdb_event_xfree): New.
3661 (initialize_event_loop): New.
3662 (process_event): Use API from QUEUE.
3663 (wait_for_event): Likewise.
3664 * server.c (main): Call initialize_event_loop.
3665 * server.h (initialize_event_loop): Declare.
3667 2013-01-18 Yao Qi <yao@codesourcery.com>
3669 * ax.h (struct eval_agent_expr_context): New.
3670 (gdb_eval_agent_expr): Update declaration.
3671 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3672 TFRAME. Add new argument CTX.
3673 * server.h (struct eval_agent_expr_context): Declare.
3674 (agent_mem_read, agent_tsv_read): Update declaration.
3675 (agent_mem_read_string): Likewise.
3676 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3677 (add_traceframe_block): Add new argument TPOINT.
3678 Increase TPOINT->traceframe_usage.
3679 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3680 eval_tracepoint_agent_expr.
3681 (condition_true_at_tracepoint): Likewise.
3682 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3683 (agent_mem_read_string, agent_tsv_read): Likewise.
3685 2013-01-16 Yao Qi <yao@codesourcery.com>
3687 * linux-low.c (linux_resume_one_lwp): Don't check
3688 'lwp->bp_reinsert != 0'.
3690 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3691 Pedro Alves <palves@redhat.com>
3693 * lynx-low.c (ptrace_request_to_str): Define a temporary
3694 macro and use it to simplify this function's implementation.
3696 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3698 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3701 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3703 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3705 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3707 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3709 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3711 * lynx-low.c (lynx_resume): Use the resume_info parameter
3712 to determine the ptid for the lynx_ptrace call, unless
3713 it is equal to minus_one_ptid, in which case we use the
3714 ptid of the current_inferior.
3715 (lynx_wait_1): After having received a thread create/exit
3716 event, resume the inferior's execution using the signaling
3717 thread's ptid, rather than the old ptid.
3719 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3721 * lynx-low.c (lynx_resume): Delete variable ret.
3723 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3725 * gdbreplay.c (gdbreplay_version): Update copyright year.
3726 * server.c (gdbserver_version): Likewise.
3728 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3730 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3733 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3735 * lynx-low.c (ptrace_request_to_str): Add handling for
3738 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3740 * lynx-low.c (lynx_attach): Delete variable new_process.
3742 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3744 * lynx-low.c (lynx_create_inferior): Delete variable
3747 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3749 * lynx-low.c (ptrace_request_to_str): Do not handle
3750 PTRACE_GETTHREADLIST if this macro does not exist.
3752 2012-12-15 Yao Qi <yao@codesourcery.com>
3754 * Makefile.in (OBS): Add notif.o.
3755 * notif.c, notif.h: New.
3756 * server.c: Include "notif.h".
3757 (struct vstop_notif) <next>: Remove.
3759 (queue_stop_reply): Update.
3760 (push_event, send_next_stop_reply): Remove.
3761 (discard_queued_stop_replies): Update.
3762 (notif_stop): New variable.
3763 (handle_v_stopped): Remove.
3764 (handle_v_requests): Don't call handle_v_stopped. Call
3765 handle_ack_notif instead.
3766 (queue_stop_reply_callback): Call notif_event_enque instead
3767 of queue_stop_reply.
3768 (handle_status): Don't call send_next_stop_reply, call
3769 notif_write_event instead.
3770 (kill_inferior_callback): Likewise.
3771 (detach_or_kill_inferior_callback): Likewise.
3772 (main): Call initialize_notif.
3773 (process_serial_event): Call QUEUE_is_empty.
3774 (handle_target_event): Call notif_push instead of push event.
3775 * server.h (push_event): Remove declaration.
3777 2012-12-10 Tom Tromey <tromey@redhat.com>
3779 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3780 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3783 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3784 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3785 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3786 (amd64-linux-ipa.o, ax.o): Rewrite.
3787 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3788 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3789 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3790 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3791 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3792 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3793 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3794 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3795 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3796 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3797 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3798 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3799 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3800 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3801 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3802 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3803 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3804 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3805 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3806 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3807 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3808 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3809 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3810 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3811 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3812 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3813 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3814 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3815 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3816 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3817 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3818 (reg-tilegx.o): Remove.
3819 (all_object_files): New macro.
3820 Include .deps files.
3821 * aclocal.m4, configure: Rebuild.
3822 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3823 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3824 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3826 2012-12-05 Tom Tromey <tromey@redhat.com>
3829 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3831 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3833 * configure.ac: Check for linux/perf_event.h.
3834 * config.in: Regenerated.
3835 * configure: Regenerated.
3837 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3839 * hostio.c (handle_readlink): Decrease buffer size
3840 parameter passed to readlink by one byte.
3842 2012-11-26 Yao Qi <yao@codesourcery.com>
3844 * configure.ac (build_warnings): Append '-Wempty-body'.
3845 * configure: Regenerated.
3846 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3849 2012-11-15 Pierre Muller <muller@sourceware.org>
3851 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3852 * config.in: Regenerate.
3853 * configure: Regenerate.
3854 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3855 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3856 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3857 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3859 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3860 instead of <sys/wait.h> header.
3861 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3863 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3865 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3866 (various make rules): Remove -DGDBSERVER
3868 2012-11-09 Yao Qi <yao@codesourcery.com>
3870 * spu-low.c (current_ptid): Move it to ..
3871 * gdbthread.h: ... here. New.
3872 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3873 * server.c (myresume, process_serial_event): Likewise.
3874 * thread-db.c (thread_db_find_new_threads): Likewise.
3875 * tracepoint.c (run_inferior_command): Likewise.
3877 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3879 * server.c (handle_search_memory_1): Include access length in
3882 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3884 * linux-crisv32-low.c: Fix compile errors.
3886 2012-09-04 Yao Qi <yao@codesourcery.com>
3888 * tracepoint.c (cmd_qtsv): Adjust debug message.
3889 Don't check CUR_TPOINT.
3891 2012-08-28 Yao Qi <yao@codesourcery.com>
3893 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3894 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3895 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3896 Remove declarations of xmalloc, xreallloc, xstrdup and
3898 * Makefile.in (libiberty_h): New.
3899 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3900 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3902 2012-08-23 Yao Qi <yao@codesourcery.com>
3904 * server.h: Remove declaration of 'xsnprintf'.
3906 2012-08-22 Keith Seitz <keiths@redhat.com>
3908 * server.h: Include build-gnulib-gbserver/config.h.
3909 * gdbreplay.c: Likewise.
3911 2012-08-08 Doug Evans <dje@google.com>
3913 * Makefile.in (SFILES): Add gdb_vecs.c.
3914 (OBS): Add gdb_vecs.o.
3915 (gdb_vecs_h, host_defs_h): New variables.
3916 (thread-db.o): Add $(gdb_vecs_h) dependency.
3917 (gdb_vecs.o): New rule.
3918 * thread-db.c: #include "gdb_vecs.h".
3919 (thread_db_load_search): Use a vector to iterate over path elements.
3920 Handle text appearing after "$pdir".
3922 * configure.ac: Add check for strstr.
3923 * config.in: Regenerate.
3924 * configure: Regenerate.
3926 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3928 * hostio.c (handle_pread): If pread fails, fall back to attempting
3930 (handle_pwrite): Likewise for pwrite.
3932 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3934 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3935 between unsupported TYPE and unimplementable ADDR/LEN combination.
3936 (arm_insert_point): Act on new return value.
3938 2012-07-31 Pedro Alves <palves@redhat.com>
3940 * server.c (process_point_options): Only skip tokens if we find
3941 one that is unrecognized. Don't treat 'X' specially while
3942 skipping unrecognized tokens.
3944 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3946 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3947 to 4-byte-align HW breakpoint addresses for Thumb.
3949 2012-07-27 Yao Qi <yao@codesourcery.com>
3953 * server.h: Declare gdb_agent_about_to_close.
3954 * target.c (kill_inferior): Include "agent.h".
3955 New. Send command 'kill'.
3956 * target.h (kill_inferior): Removed macro.
3957 * tracepoint.c (gdb_agent_about_to_close): New.
3958 (gdb_agent_helper_thread): Handle command 'close'.
3959 Wait endlessly until the inferior stops.
3960 Install gdb_agent_remove_socket to atexit hook.
3961 (agent_socket_name): New static variable.
3962 (gdb_agent_socket_init): Replace local variable 'name' with
3963 'agent_socket_name'.
3964 (gdb_agent_remove_socket): New.
3966 2012-07-27 Yao Qi <yao@codesourcery.com>
3968 * server.c (process_point_options): Stop at 'X' when parsing.
3970 2012-07-19 Michael Eager <eager@eagercon.com>
3972 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3974 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3975 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3976 hardware breakpoint.
3978 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3980 * gdbserver/linux-low.c (initialize_low): Call
3981 linux_ptrace_init_warnings.
3983 2012-07-02 Doug Evans <dje@google.com>
3985 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3988 2012-07-02 Stan Shebs <stan@codesourcery.com>
3990 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3991 (ax.o): Add it to build rule.
3993 (OBS): Add format.o.
3994 (IPA_OBS): Add format.o.
3995 * server.c (handle_query): Claim support for breakpoint commands.
3996 (process_point_options): Add command case.
3997 (process_serial_event): Leave running if there are printfs in
3999 * mem-break.h (any_persistent_commands): Declare.
4000 (add_breakpoint_commands): Declare.
4001 (gdb_no_commands_at_breakpoint): Declare.
4002 (run_breakpoint_commands): Declare.
4003 * mem-break.c (struct point_command_list): New struct.
4004 (struct breakpoint): New field command_list.
4005 (any_persistent_commands): New function.
4006 (add_commands_to_breakpoint): New function.
4007 (add_breakpoint_commands): New function.
4008 (gdb_no_commands_at_breakpoint): New function.
4009 (run_breakpoint_commands): New function.
4010 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4012 * ax.c: Include format.h.
4013 (ax_printf): New function.
4014 (gdb_eval_agent_expr): Add printf opcode.
4016 2012-06-13 Yao Qi <yao@codesourcery.com>
4018 * server.c (start_inferior): Remove duplicated writes to fields
4019 'last_resume_kind' and 'last_status' of 'current_inferior'.
4021 2012-06-12 Yao Qi <yao@codesourcery.com>
4022 Pedro Alves <palves@redhat.com>
4024 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4026 * server.c (handle_v_cont): Extend comment.
4028 2012-06-11 Yao Qi <yao@codesourcery.com>
4030 * linux-low.c (linux_attach): Add 'static'.
4032 2012-06-06 Yao Qi <yao@codesourcery.com>
4034 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4036 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4038 Fix gcc -flto compilation warning.
4039 * server.c (main): Make variable multi_mode and attach volatile.
4041 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4043 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4044 if the platform doesn't know about it.
4046 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4048 * Makefile.in (SFILES): Add linux-tile-low.c.
4049 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4050 * configure.srv: Handle tilegx-*-linux*.
4051 * linux-tile-low.c: New file.
4053 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4055 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4057 2012-05-24 Pedro Alves <palves@redhat.com>
4061 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4063 2012-05-24 Pedro Alves <palves@redhat.com>
4067 Replace target_signal with gdb_signal throughout.
4069 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4071 * linux-low.c (linux_store_registers): Avoid the copying sequence
4072 when no data has been retrieved by ptrace.
4074 2012-05-22 Will Deacon <will.deacon@arm.com>
4076 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4077 Include asm/ptrace.h.
4078 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4081 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4083 * linux-low.c (linux_store_registers): Don't re-retrieve data
4084 with ptrace that has already been obtained from /proc. Always
4085 copy any data retrieved with ptrace to the buffer supplied.
4087 2012-05-11 Yao Qi <yao@codesourcery.com>
4088 Pedro Alves <palves@redhat.com>
4090 * linux-low.c (enum stopping_threads_kind): New.
4091 (stopping_threads): Change type to `enum stopping_threads_kind'.
4092 (handle_extended_wait): If stopping and suspending threads, leave
4093 the new_lwp suspended too.
4094 (linux_wait_for_event): Adjust.
4095 (stop_all_lwps): Set `stopping_threads' to
4096 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4097 whether we're suspending threads or just stopping them. Assert no
4100 2012-04-29 Yao Qi <yao@codesourcery.com>
4102 * server.h: Move some code to ...
4103 * gdbthread.h: ... here. New.
4104 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4105 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4106 (nto-low.o, win32-low.o): Likewise.
4107 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4108 * regcache.c, remote-utils.c, server.c: Likewise.
4109 * target.c, tracepoint.c, win32-low.c: Likewise.
4111 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4113 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4114 (PTRACE_ARG4_TYPE): Likewise.
4115 (PTRACE_XFER_TYPE): Likewise.
4116 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4117 ptrace to PTRACE_ARG3_TYPE.
4118 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4119 (PTRACE_ARG4_TYPE): Likewise.
4120 (PTRACE_XFER_TYPE): Likewise.
4121 (linux_detach_one_lwp): Cast fourth argument of
4122 ptrace to long then PTRACE_ARG4_TYPE.
4123 (regsets_fetch_inferior_registers): Cast third argument of
4124 ptrace to long then PTRACE_ARG3_TYPE.
4125 (regsets_store_inferior_registers): Likewise.
4127 2012-04-20 Pedro Alves <palves@redhat.com>
4129 * configure: Regenerate.
4131 2012-04-19 Pedro Alves <palves@redhat.com>
4133 * Makefile.in (GNULIB_BUILDDIR): New.
4134 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4135 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4136 (all, install-only, uninstall, clean-info, all-lib, clean): No
4137 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4138 (maintainer-clean realclean distclean): Use subdir_do.
4140 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4141 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4142 * acinclude.m4: Include acx_configure_dir.m4.
4143 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4144 calls. Call AC_PROG_RANLIB. Configure gnulib using
4147 (GNULIB_STDINT_H): Adjust.
4148 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4149 * gdbreplay.c: Include build-gnulib/config.h.
4150 * server.h: Likewise.
4151 * aclocal.m4: Regenerate.
4152 * config.in: Regenerate.
4153 * configure: Regenerate.
4155 2012-04-19 Pedro Alves <palves@redhat.com>
4157 * Makefile.in (LIBGNU, INCGNU): Adjust.
4158 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4159 (all, install-only, uninstall, clean-info, all-lib, clean)
4160 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4161 * configure.ac: Adjust AC_OUTPUT output.
4162 * aclocal.m4: Regenerate.
4163 * configure: Regenerate.
4165 2012-04-19 Pedro Alves <palves@redhat.com>
4167 * Makefile.in (generated_files): New.
4168 (server_h): Remove the explicit dependency on config.h, and depend
4169 on $generated_files.
4171 2012-04-19 Pedro Alves <palves@redhat.com>
4173 * Makefile.in (INCGNU): Add -Ignulib.
4175 2012-04-19 Pedro Alves <palves@redhat.com>
4177 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4178 (INCGNU): ... this, and spell out -I here.
4179 (GNULIB_LIB): Rename to ...
4181 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4183 2012-04-19 Pedro Alves <palves@redhat.com>
4185 * config.in: Regenerate.
4187 2012-04-19 Pedro Alves <palves@redhat.com>
4189 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4190 * server.h (memmem): Remove declaration.
4191 * config.in: Regenerate.
4192 * configure: Regenerate.
4194 2012-04-19 Yao Qi <yao@codesourcery.com>
4196 * Makefile.in (SFILES): Add common/vec.c.
4200 2012-04-19 Yao Qi <yao@codesourcery.com>
4202 * remote-utils.c (prepare_resume_reply): Replace with macro
4203 target_core_of_thread.
4204 * server.c (handle_qxfer_threads_proper): Likewise.
4205 * target.h (traget_core_of_thread): New macro.
4207 2012-04-18 Pedro Alves <palves@redhat.com>
4209 * aclocal.m4: Regenerate.
4210 * configure: Regenerate.
4212 2012-04-16 Yao Qi <yao@codesourcery.com>
4214 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4215 duplicated on address.
4217 2012-04-16 Yao Qi <yao@codesourcery.com>
4219 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4220 (struct tracepoint_action_ops) <send>: New field.
4221 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4222 (agent_expr_send, x_tracepoint_action_send): New.
4223 (l_tracepoint_action_send): New.
4224 (cmd_qtdp): Download and install tracepoint
4225 according to `use_agent'.
4226 (run_inferior_command): Add one more parameter `len'.
4228 (tracepoint_send_agent): New.
4229 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4231 2012-04-16 Yao Qi <yao@codesourcery.com>
4233 * tracepoint.c (download_tracepoints): Moved to ...
4234 (cmd_qtstart): ... here.
4236 2012-04-14 Yao Qi <yao@codesourcery.com>
4238 * tracepoint.c: Include inttypes.h.
4239 (struct collect_memory_action): Use sized types.
4240 (struct tracepoint): Likewise.
4241 (cmd_qtdp, stop_tracing): Update print specifiers.
4242 (cmd_qtp, response_tracepoint): Likewise.
4243 (collect_data_at_tracepoint): Likewise.
4244 (collect_data_at_step): Likewise.
4246 2012-04-14 Yao Qi <yao@codesourcery.com>
4248 Import gnulib module inttypes.
4249 * aclocal.m4, config.in, configure: Regenerated.
4251 2012-04-14 Yao Qi <yao@codesourcery.com>
4253 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4254 Makefile and config.status at last.
4256 2012-04-13 Yao Qi <yao@codesourcery.com>
4258 * tracepoint.c: Include stdint.h unconditionally.
4260 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4262 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4263 on BFD_HAVE_SYS_PROCFS_TYPE.
4264 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4265 * configure: Regenerate.
4266 * config.in: Likewise.
4268 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4270 * Makefile.in (clean): Also remove x32.c x32-linux.c
4271 x32-avx.c x32-avx-linux.c.
4272 (x32.o): New target.
4274 (x32-linux.o): Likewise.
4275 (x32-linux.c): Likewise.
4276 (x32-avx.o): Likewise.
4277 (x32-avx.c): Likewise.
4278 (x32-avx-linux.o): Likewise.
4279 (x32-avx-linux.c): Likewise.
4281 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4282 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4283 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4284 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4285 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4286 i386/x32-avx-linux.xml.
4288 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4289 (init_registers_x32_avx_linux): Likwise.
4290 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4291 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4293 2012-04-13 Pedro Alves <palves@redhat.com>
4295 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4296 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4297 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4298 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4301 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4303 * linux-x86-low.c (compat_x32_clock_t): New.
4304 (compat_x32_siginfo_t): Likewise.
4305 (compat_x32_siginfo_from_siginfo): Likewise.
4306 (siginfo_from_compat_x32_siginfo): Likewise.
4307 (linux_is_elf64): Likewise.
4308 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4309 and siginfo_from_compat_x32_siginfo for x32.
4310 (x86_arch_setup): Set linux_is_elf64.
4312 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4315 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4317 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4318 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4319 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4320 compatible with process.
4322 2012-04-12 Yao Qi <yao@codesourcery.com>
4324 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4325 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4326 (install-only, install-info, clean): Handle sub dir gnulib.
4327 (all-lib, am--refresh): New targets.
4328 (memmem.o): Remove target.
4329 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4330 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4331 (AC_REPLACE_FUNCS): Remove memmem.
4332 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4333 (AC_OUTPUT): Generate Makefile in gnulib/.
4334 * aclocal.m4, config.in, configure: Regenerated.
4336 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4338 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4340 2012-04-05 Pedro Alves <palves@redhat.com>
4342 -Werror=strict-aliasing
4344 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4347 2012-04-04 Pedro Alves <palves@redhat.com>
4349 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4350 (sparc_store_gregset_from_stack, sparc_store_gregset)
4351 (sparc_breakpoint_at): Fix formatting.
4353 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4355 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4357 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4358 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4359 * config.in: Regenerate.
4360 * configure: Likewise.
4362 2012-03-29 Pedro Alves <palves@redhat.com>
4364 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4365 Correct ptrace arguments.
4367 2012-03-28 Pedro Alves <palves@redhat.com>
4369 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4370 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4371 (IA64_FR1_REGNUM): New defines.
4372 (ia64_fetch_register): New.
4373 (the_low_target): Install it.
4374 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4376 * linux-low.c (linux_fetch_registers): Try the
4377 the_low_target.fetch_register hook first.
4379 * linux-arm-low.c (the_low_target): Adjust.
4380 * linux-bfin-low.c (the_low_target): Adjust.
4381 * linux-cris-low.c (the_low_target): Adjust.
4382 * linux-crisv32-low.c (the_low_target): Adjust.
4383 * linux-m32r-low.c (the_low_target): Adjust.
4384 * linux-m68k-low.c (the_low_target): Adjust.
4385 * linux-mips-low.c (the_low_target): Adjust.
4386 * linux-ppc-low.c (the_low_target): Adjust.
4387 * linux-s390-low.c (the_low_target): Adjust.
4388 * linux-sh-low.c (the_low_target): Adjust.
4389 * linux-sparc-low.c (the_low_target): Adjust.
4390 * linux-tic6x-low.c (the_low_target): Adjust.
4391 * linux-x86-low.c (the_low_target): Adjust.
4392 * linux-xtensa-low.c (the_low_target): Adjust.
4394 2012-03-26 Pedro Alves <palves@redhat.com>
4396 * server.c (handle_qxfer_libraries): Don't bail early if
4397 the_target->qxfer_libraries_svr4 is not NULL.
4399 2012-03-26 Pedro Alves <palves@redhat.com>
4401 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4403 2012-03-23 Pedro Alves <palves@redhat.com>
4405 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4406 "library-list-svr4" element's start tag when the the DSO list is
4409 2012-03-23 Pedro Alves <palves@redhat.com>
4411 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4412 a variable whose type size is the same as the inferior's pointer
4415 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4417 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4419 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4420 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4421 * linux-low.h: Include <signal.h>.
4422 (struct siginfo): Remove forward declaration.
4423 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4426 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4428 * .gitignore: Ignore more files.
4430 2012-03-19 Pedro Alves <palves@redhat.com>
4431 Jan Kratochvil <jan.kratochvil@redhat.com>
4433 * server.c (cont_thread, general_thread): Add describing comments.
4434 (start_inferior): Clear `cont_thread'.
4435 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4438 2012-03-15 Yao Qi <yao@codesourcery.com>
4440 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4442 (cmd_qtdp): ... here.
4444 2012-03-15 Yao Qi <yao@codesourcery.com>
4446 * tracepoint.c (struct tracepoint_action_ops): New.
4447 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4448 (m_tracepoint_action_download): New.
4449 (r_tracepoint_action_download): New.
4450 (x_tracepoint_action_download): New.
4451 (l_tracepoint_action_download): New.
4452 (add_tracepoint_action): Install `action->ops' according type.
4453 (download_tracepoint_1): Move code `download' function pointer
4454 of various tracepoint_action_ops.
4456 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4458 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4459 linux_ptrace_attach_warnings.
4461 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4463 * Makefile.in (linux-ptrace.o): New.
4464 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4465 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4466 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4467 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4468 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4470 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4472 2012-03-08 Yao Qi <yao@codesourcery.com>
4473 Pedro Alves <palves@redhat.com>
4475 Fix PR server/13392.
4476 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4478 * tracepoint.c (remove_tracepoint): New.
4479 (cmd_qtdp): Call remove_tracepoint when failed to install.
4481 2012-03-07 Pedro Alves <palves@redhat.com>
4483 * linux-low.c (get_detach_signal): New.
4484 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4485 Pass on pending signals to PTRACE_DETACH. Check the result of the
4487 * server.c (program_signals, program_signals_p): New.
4488 (handle_general_set): Handle QProgramSignals.
4489 * server.h (program_signals, program_signals_p): Declare.
4491 2012-03-05 Pedro Alves <palves@redhat.com>
4492 Jan Kratochvil <jan.kratochvil@redhat.com>
4494 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4497 2012-03-03 Yao Qi <yao@codesourcery.com>
4499 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4500 agent_look_up_symbols.
4502 2012-03-03 Yao Qi <yao@codesourcery.com>
4504 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4505 (linux-x86-low.o): Likewise.
4506 * server.h: Remove in_process_agent_loaded.
4507 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4511 2012-03-03 Yao Qi <yao@codesourcery.com>
4513 * tracepoint.c (gdb_agent_capability): New global.
4514 (in_process_agent_loaded_ust): Renamed to
4515 `in_process_agent_supports_ust'.
4517 (in_process_agent_supports_ust): Call agent_capability_check.
4518 (clear_installed_tracepoints): Assert that agent supports
4521 2012-03-03 Yao Qi <yao@codesourcery.com>
4523 * linux-low.c (linux_supports_agent): New.
4524 (linux_target_ops): Initialize field `supports_agent' with
4525 linux_supports_agent.
4526 * target.h (struct target_ops) <supports_agent>: New.
4527 (target_supports_agent): New macro.
4528 * server.c (handle_general_set): Handle packet 'QAgent'.
4529 (handle_query): Send `QAgent+'.
4530 * Makefile.in (server.o): Depends on agent.h.
4532 2012-03-03 Yao Qi <yao@codesourcery.com>
4534 * Makefile.in (OBS): Add agent.o.
4535 Add new rule for agent.o.
4536 Track dependence of tracepoint.c on agent.h.
4537 * tracepoint.c (run_inferior_command_1):
4538 (run_inferior_command): Call agent_run_command.
4539 (gdb_ust_connect_sync_socket): Deleted. Move it to
4541 (resume_thread, stop_thread): Likewise.
4542 (gdb_ust_socket_init): Renamed to ...
4543 (gdb_agent_socket_init): ... New.
4544 (gdb_ust_thread): Renamed to ...
4545 (gdb_agent_helper_thread): ... New.
4546 (gdb_ust_init): Move some code to ...
4547 (gdb_agent_init): ... here. New.
4548 [HAVE_UST]: Call gdb_ust_init.
4549 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4550 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4551 * config.in, configure: Regenerated.
4553 2012-03-02 Pedro Alves <palves@redhat.com>
4555 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4556 * linux-low.c (struct simple_pid_list): New.
4557 (stopped_pids): New a struct simple_pid_list pointer.
4558 (add_to_pid_list, pull_pid_from_list): New.
4559 (handle_extended_wait): Don't assume the first signal new children
4560 report is SIGSTOP. Adjust call to pull_pid_from_list.
4561 (linux_wait_for_lwp): Adjust.
4563 2012-03-02 Yao Qi <yao@codesourcery.com>
4565 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4568 2012-03-02 Yao Qi <yao@codesourcery.com>
4570 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4571 `stop_pc' and `tpoint'. Update caller.
4573 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4575 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4576 * linux-low.c (use_linux_regsets): New macro.
4577 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4578 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4579 (linux_register_in_regsets): New function.
4580 (usr_fetch_inferior_registers): Skip registers covered by
4582 (usr_store_inferior_registers): Likewise.
4583 (usr_fetch_inferior_registers): New macro.
4584 (usr_store_inferior_registers): Likewise.
4585 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4586 (linux_store_registers): Likewise.
4587 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4589 (init_registers_mips64_dsp_linux): Likewise.
4590 (init_registers_mips_linux): New macro.
4591 (init_registers_mips_dsp_linux): Likewise.
4592 (mips_dsp_num_regs): Likewise.
4593 (DSP_BASE, DSP_CONTROL): New fallback macros.
4594 (mips_base_regs): New macro.
4595 (mips_regmap): Use it. Fix the size.
4596 (mips_dsp_regmap): New variable.
4597 (mips_dsp_regset_bitmap): Likewise.
4598 (mips_arch_setup): New function.
4599 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4601 (mips_cannot_store_register): Likewise.
4602 (the_low_target): Update .arch_setup, .num_regs and .regmap
4603 initializers. Add .regset_bitmap initializer.
4604 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4606 * linux-bfin-low.c (the_low_target): Likewise.
4607 * linux-cris-low.c (the_low_target): Likewise.
4608 * linux-crisv32-low.c (the_low_target): Likewise.
4609 * linux-ia64-low.c (the_low_target): Likewise.
4610 * linux-m32r-low.c (the_low_target): Likewise.
4611 * linux-m68k-low.c (the_low_target): Likewise.
4612 * linux-ppc-low.c (the_low_target): Likewise.
4613 * linux-s390-low.c (the_low_target): Likewise.
4614 * linux-sh-low.c (the_low_target): Likewise.
4615 * linux-sparc-low.c (the_low_target): Likewise.
4616 * linux-tic6x-low.c (the_low_target): Likewise.
4617 * linux-x86-low.c (the_low_target): Likewise.
4618 * linux-xtensa-low.c (the_low_target): Likewise.
4619 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4620 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4621 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4623 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4624 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4626 2012-02-29 Yao Qi <yao@codesourcery.com>
4627 Pedro Alves <palves@redhat.com>
4629 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4630 `step_over_finished' is true.
4632 2012-02-27 Pedro Alves <palves@redhat.com>
4634 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4635 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4637 2012-02-27 Pedro Alves <palves@redhat.com>
4640 * linux-low.c (pid_is_stopped): New.
4641 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4643 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4645 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4648 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4650 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4652 2012-02-24 Luis Machado <lgustavo@codesourcery>
4654 * server.c (handle_query): Advertise support for target-side
4655 breakpoint condition evaluation.
4656 (process_point_options): New function.
4657 (process_serial_event): When inserting a breakpoint, check for
4658 a target-side condition that should be evaluated.
4660 * mem-break.c: Include regcache.h and ax.h.
4661 (point_cond_list_t): New data structure.
4662 (breakpoint) <cond_list>: New field.
4663 (find_gdb_breakpoint_at): Make non-static.
4664 (delete_gdb_breakpoint_at): Clear any target-side
4666 (clear_gdb_breakpoint_conditions): New function.
4667 (add_condition_to_breakpoint): Likewise.
4668 (add_breakpoint_condition): Likewise.
4669 (gdb_condition_true_at_breakpoint): Likewise.
4670 (gdb_breakpoint_here): Return result directly instead
4671 of going through a local variable.
4673 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4674 (clear_gdb_breakpoint_conditions): Likewise.
4675 (add_breakpoint_condition): Likewise.
4676 (gdb_condition_true_at_breakpoint): Likewise.
4678 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4679 (need_step_over_p): Take target-side breakpoint condition into
4682 2012-02-24 Luis Machado <lgustavo@codesourcery>
4684 * server.h: Include tracepoint.h.
4685 (agent_mem_read, agent_get_trace_state_variable_value,
4686 agent_set_trace_state_variable_value,
4687 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4688 get_set_tsv_func_addr): New prototypes.
4690 * ax.h: New include file.
4691 * ax.c: New source file.
4693 * tracepoint.c: Include ax.h.
4694 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4695 agent_expr, eval_result_type): Move to ax.h.
4696 (parse_agent_expr): Rename to ...
4697 (gdb_parse_agent_expr): ... this, make it non-static and move
4699 (unparse_agent_expr) Rename to ...
4700 (gdb_unparse_agent_expr): ... this, make it non-static and move
4702 (eval_agent_expr): Rename to ...
4703 (eval_tracepoint_agent_expr): ... this.
4704 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4705 forward declarations.
4706 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4707 (agent_get_trace_state_variable_value): New function.
4708 (agent_set_trace_state_variable_value): New function.
4709 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4710 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4711 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4712 (condition_true_at_tracepoint): Likewise.
4713 (parse_agent_expr): Rename to ...
4714 (gdb_parse_agent_expr): ... this and move to ax.c.
4715 (unparse_agent_expr): Rename to ...
4716 (gdb_unparse_agent_expr): ... this and move to ax.c.
4717 (gdb_agent_op_name): Move to ax.c.
4718 (eval_agent_expr): Rename to ...
4719 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4721 (eval_tracepoint_agent_expr): New function.
4722 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4724 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4726 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4727 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4728 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4729 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4730 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4731 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4732 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4733 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4734 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4735 (compile_bytecodes): Remove forward declaration.
4736 (is_goto_target): Move to ax.c.
4737 (compile_bytecodes): Move to ax.c and call
4738 agent_get_trace_state_variable_value (...) and
4739 agent_set_trace_state_variable_value (...).
4741 * Makefile.in: Update ax.c and IPA dependencies.
4743 2012-02-24 Pedro Alves <palves@redhat.com>
4745 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4746 (cmd_bigqtbuffer_circular): ... this. Only handle
4747 'QTBuffer:circular:'.
4748 (handle_tracepoint_general_set): Adjust.
4750 2012-02-16 Yao Qi <yao@codesourcery.com>
4752 * inferiors.c: Move code to ...
4753 * dll.c: .... here. New.
4754 * server.h: Declare clear_dlls.
4755 * Makefile.in (SFILES): Add dll.c.
4759 2012-02-11 Yao Qi <yao@codesourcery.com>
4761 * server.c: (handle_monitor_command): Add a new parameter
4763 (handle_query): Update caller.
4765 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4767 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4768 * configure, config.in: Regenerate.
4769 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4772 2012-02-02 Pedro Alves <palves@redhat.com>
4774 Try SIGKILL first, then PTRACE_KILL.
4775 * linux-low.c (linux_kill_one_lwp): New.
4776 (linux_kill_one_lwp): Rename to ...
4777 (kill_one_lwp_callback): ... this. Use the new
4780 2012-02-02 Pedro Alves <palves@redhat.com>
4782 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4785 2012-01-27 Pedro Alves <palves@redhat.com>
4787 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4788 (elf_64_file_p): Make static.
4789 (linux_pid_exe_is_elf_64_file): New.
4790 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4791 Delete declarations.
4792 (linux_pid_exe_is_elf_64_file): Declare.
4793 * linux-x86-low.c (x86_arch_setup): Use
4794 linux_pid_exe_is_elf_64_file.
4796 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4798 * linux-low.c (linux_wait_for_event_1): Rename to ...
4799 (linux_wait_for_event): ... here and merge it with former
4800 linux_wait_for_event - new variable wait_ptid, use it.
4801 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4803 2012-01-23 Pedro Alves <palves@redhat.com>
4805 * server.c (main): Avoid yet another case of infinite loop while
4806 detaching/killing after a longjmp.
4808 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4811 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4813 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4815 * hostio.c (handle_readlink): New function.
4816 (handle_vFile): Call it to handle "vFile:readlink" packets.
4818 2012-01-20 Pedro Alves <palves@redhat.com>
4819 Ulrich Weigand <ulrich.weigand@linaro.org>
4821 * server.c (handle_v_requests): Only support vAttach and vRun to
4822 start multiple processes when in extended protocol mode.
4824 2012-01-17 Pedro Alves <palves@redhat.com>
4826 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4827 memalign plus mprotect to allocate the scratch buffer.
4829 2012-01-13 Pedro Alves <palves@redhat.com>
4831 * server.c (attach_inferior): Clear `cont_thread'.
4833 2012-01-13 Pedro Alves <palves@redhat.com>
4835 * server.c (main): Avoid infinite loop while detaching/killing
4838 2012-01-09 Doug Evans <dje@google.com>
4840 * server.c (start_inferior): Set last_ptid in --wrapper case.
4842 2012-01-06 Yao Qi <yao@codesourcery.com>
4844 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4846 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4848 2012-01-04 Yao Qi <yao@codesourcery.com>
4850 * tracepoint.c (cmd_qtdp): Print debug message
4851 for static tracepoint.
4853 2012-01-04 Yao Qi <yao@codesourcery.com>
4855 * tracepoint.c (trace_vdebug): Differentiate debug message
4856 between gdbserver and IPA.
4858 2012-01-03 Yao Qi <yao@codesourcery.com>
4860 * tracepoint.c (tracepoint_was_hit): Don't collect for
4863 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4865 * terminal.h: Reformat copyright header.
4867 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4869 * server.c (gdbserver_version): Update copyright year.
4870 * gdbreplay.c (gdbreplay_version): Likewise.
4872 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4874 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4877 2011-12-18 Hui Zhu <teawater@gmail.com>
4878 * linux-low.c (linux_create_inferior): Save return value to ret.
4880 2011-12-18 Hui Zhu <teawater@gmail.com>
4882 * linux-low.c (linux_create_inferior): Save return value to ret.
4884 2011-12-16 Doug Evans <dje@google.com>
4886 * linux-low.c (linux_create_inferior): If stdio connection,
4887 redirect stdin from /dev/null, stdout to stderr.
4888 * remote-utils.c (remote_is_stdio): New static global.
4889 (remote_connection_is_stdio): New function.
4890 (remote_prepare): Handle stdio connection.
4891 (remote_open): Ditto.
4892 (remote_close): Don't close stdin for stdio connections.
4893 (read_prim,write_prim): New functions. Replace all calls to
4894 read/write to these.
4895 * server.c (main): Watch for "-" argument. Move call to
4896 remote_prepare before start_inferior.
4897 * server.h (STDIO_CONNECTION_NAME): New macro.
4898 (remote_connection_is_stdio): Declare.
4900 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4901 in debugging output.
4903 2011-12-15 Yao Qi <yao@codesourcery.com>
4905 * tracepoint.c: Include sys/syscall.h.
4906 (gdb_ust_thread): Remove preprocessor conditional.
4908 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4910 * linux-low.c (linux_detach_one_lwp): Call
4911 the_low_target.prepare_to_resume before detaching.
4913 2011-12-14 Yao Qi <yao@codesourcery.com>
4915 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4918 2011-12-14 Yao Qi <yao@codesourcery.com>
4920 * i386-low.c (i386_low_stopped_data_address): Initialize local
4923 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4927 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4928 DR_CONTROL unless necessary. Extend comments.
4929 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4930 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4932 2011-12-13 Yao Qi <yao@codesourcery.com>
4934 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4936 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4938 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4940 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4941 Print new debug message for such case.
4943 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4945 Fix overlapping memcpy.
4946 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4947 the read_inferior_memory transfer.
4948 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4949 write_inferior_memory transfer.
4950 (set_fast_tracepoint_jump): New variable buf. Use it for the
4951 read_inferior_memory and write_inferior_memory transfers.
4952 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4953 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4954 Use it for the write_inferior_memory transfer.
4955 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4958 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4960 * linux-low.c (fetch_register, store_register): Make code
4961 consistent, fix formatting.
4963 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4965 * linux-low.c (usr_store_inferior_registers): Factor out code
4966 to handle individual registers into...
4967 (store_register): ... this new function.
4969 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4971 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4972 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4973 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4974 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4975 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4976 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4977 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4978 (srv_xmlfiles): Add new XML files.
4980 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4982 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4983 (init_registers_s390_linux32v1): Add prototype.
4984 (init_registers_s390_linux32v2): Likewise.
4985 (init_registers_s390_linux64v1): Likewise.
4986 (init_registers_s390_linux64v2): Likewise.
4987 (init_registers_s390x_linux64v1): Likewise.
4988 (init_registers_s390x_linux64v2): Likewise.
4989 (s390_num_regs): Increment to 52.
4990 (s390_regmap): Add orig_r2 register.
4991 (s390_num_regs_3264): Increment to 68.
4992 (s390_regmap_3264): Add orig_r2 register.
4993 (s390_collect_ptrace_register): Handle orig_r2 register.
4994 (s390_supply_ptrace_register): Likewise.
4995 (s390_fill_last_break): New function.
4996 (s390_store_last_break): Likewise.
4997 (s390_fill_system_call): New function.
4998 (s390_store_system_call): Likewise.
4999 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5001 (s390_check_regset): New function.
5002 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5003 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5004 Update target_regsets for available register sets.
5006 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5007 Jan Kratochvil <jan.kratochvil@redhat.com>
5009 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5010 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5012 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5013 * linux-low.h (struct process_info_private): New member r_debug.
5014 * server.c (handle_qxfer_libraries): Call
5015 the_target->qxfer_libraries_svr4.
5016 (handle_qxfer_libraries_svr4): New function.
5017 (qxfer_packets): New entry "libraries-svr4".
5018 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5019 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5020 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5021 PACKET_qXfer_libraries_svr4.
5023 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5025 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5026 PSW address/mask between 8-byte and 16-byte formats.
5027 (s390_supply_ptrace_register): Likewise.
5028 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5029 basic addressing mode bit.
5031 2011-11-24 Stan Shebs <stan@codesourcery.com>
5033 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5035 2011-11-17 Stan Shebs <stan@codesourcery.com>
5037 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5038 (tracing_start_time): New global.
5039 (tracing_stop_time): New global.
5040 (tracing_user_name): New global.
5041 (tracing_notes): New global.
5042 (tracing_stop_note): New global.
5043 (cmd_qtstart): Set traceframe_usage, start_time.
5044 (stop_tracing): Set stop_time.
5045 (cmd_qtstatus): Report additional status.
5046 (cmd_qtp): New function.
5047 (handle_tracepoint_query): Call it.
5048 (cmd_qtnotes): New function.
5049 (handle_tracepoint_general_set): Call it.
5050 (get_timestamp): Rename from tsv_get_timestamp.
5052 2011-11-14 Stan Shebs <stan@codesourcery.com>
5053 Kwok Cheung Yeung <kcy@codesourcery.com>
5055 * linux-x86-low.c (small_jump_insn): New.
5056 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5057 trampoline and error message, build a trampoline and issue a small
5058 jump instruction to it.
5059 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5060 trampoline and error message.
5061 (x86_get_min_fast_tracepoint_insn_len): New.
5062 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5063 * linux-low.h (struct linux_target_ops): Add arguments to
5064 install_fast_tracepoint_jump_pad operation, add new operation.
5065 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5067 (linux_get_min_fast_tracepoint_insn_len): New function.
5068 (linux_target_op): Add new operation.
5069 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5070 (gdb_trampoline_buffer_end): Ditto.
5071 (gdb_trampoline_buffer_error): Ditto.
5072 (struct ipa_sym_addresses): Add fields for new IPA variables.
5073 (symbol_list): Add entries for new IPA variables.
5074 (struct tracepoint): Add fields to hold the address range of the
5075 trampoline used by the tracepoint.
5076 (trampoline_buffer_head): New static variable.
5077 (trampoline_buffer_tail): Ditto.
5078 (claim_trampoline_space): New function.
5079 (have_fast_tracepoint_trampoline_buffer): New function.
5080 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5082 (install_fast_tracepoint): Ditto, also add error buffer argument.
5083 (cmd_qtminftpilen): New function.
5084 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5085 (fast_tracepoint_from_trampoline_address): New function.
5086 (fast_tracepoint_collecting): Handle trampoline as part of jump
5088 (set_trampoline_buffer_space): New function.
5089 (initialize_tracepoint): Initialize new IPA variables.
5090 * target.h (struct target_ops): Add arguments to
5091 install_fast_tracepoint_jump_pad operation, add new
5092 get_min_fast_tracepoint_insn_len operation.
5093 (target_get_min_fast_tracepoint_insn_len): New.
5094 (install_fast_tracepoint_jump_pad): Add arguments.
5095 * server.h (IPA_BUFSIZ): Define.
5096 * linux-i386-ipa.c: Include extra header files.
5097 (initialize_fast_tracepoint_trampoline_buffer): New function.
5098 (initialize_low_tracepoint): Call it.
5099 * server.h (set_trampoline_buffer_space): Declare.
5100 (claim_trampoline_space): Ditto.
5101 (have_fast_tracepoint_trampoline_buffer): Ditto.
5103 2011-11-14 Yao Qi <yao@codesourcery.com>
5105 * server.c (handle_query): Handle InstallInTrace for qSupported.
5106 * tracepoint.c (add_tracepoint): Sort list.
5107 (install_tracepoint, download_tracepoint): New.
5108 (cmd_qtdp): Call them to install and download tracepoints.
5109 (sort_tracepoints): Removed.
5110 (cmd_qtstart): Update.
5112 2011-11-14 Yao Qi <yao@codesourcery.com>
5114 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5115 * mem-break.h: Declare.
5116 * tracepoint.c (cmd_qtstart): Move some code to ...
5117 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5119 (download_tracepoints): Move some code to ...
5120 (download_tracepoint_1): ... here. New.
5122 2011-11-08 Yao Qi <yao@codesourcery.com>
5124 * remote-utils.c (relocate_instruction): A comment fix.
5126 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5128 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5129 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5130 dr_status_mirror and dr_control_mirror from debug_reg_state.
5131 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5132 (i386_initial_stuff): Remove use of deleted globals.
5133 (i386_get_thread_context, i386_set_thread_context,
5134 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5135 from debug_reg_state.
5137 2011-11-05 Yao Qi <yao@codesourcery.com>
5139 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5140 address as TPOINT's.
5142 2011-11-02 Stan Shebs <stan@codesourcery.com>
5144 * tracepoint.c (agent_mem_read_string): New function.
5145 (eval_agent_expr): Call it for tracenz.
5146 * server.c (handle_query): Report support for tracenz.
5148 2011-11-02 Yao Qi <yao@codesourcery.com>
5150 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5152 2011-11-02 Yao Qi <yao@codesourcery.com>
5154 * target.h: Fix a typo in comment.
5156 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5158 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5159 clobber the breakpoints' shadows with fast tracepoint jumps.
5160 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5161 * target.c (write_inferior_memory): Also pass MYADDR down to
5164 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5166 * configure.ac: Check support for personality routine.
5167 * configure: Regenerate.
5168 * config.in: Likewise.
5169 * linux-low.c: Include <sys/personality.h>.
5170 Define ADDR_NO_RANDOMIZE if necessary.
5171 (linux_create_inferior): Disable address space randomization when
5172 forking inferior, if requested.
5173 (linux_supports_disable_randomization): New function.
5174 (linux_target_ops): Install it.
5175 * server.h (disable_randomization): Declare.
5176 * server.c (disable_randomization): New global variable.
5177 (handle_general_set): Handle QDisableRandomization.
5178 (handle_query): Likewise for qSupported.
5179 (main): Support --disable-randomization and --no-disable-randomization
5180 command line arguments.
5181 * target.h (struct target_ops): Add supports_disable_randomization.
5182 (target_supports_disable_randomization): New macro.
5184 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5186 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5188 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5189 [!PT_GETDSBT] (target_loadmap): New definition.
5190 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5191 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5192 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5193 and PT_GETDSBT to LINUX_LOADMAP.
5194 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5195 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5197 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5199 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5200 (arm_linux_hwbp_cap): New static variable.
5201 (arm_linux_get_hwbp_cap): Replace by ...
5202 (arm_linux_init_hwbp_cap): ... this new function.
5203 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5204 (arm_linux_get_hw_watchpoint_count): Likewise.
5205 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5206 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5207 (arm_prepare_to_resume): Use perror_with_name instead of error.
5209 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5211 * linux-arm-low.c: Include <signal.h>.
5212 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5213 (struct arm_linux_hwbp_cap): New data type.
5214 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5215 (struct arm_linux_hw_breakpoint): New data type.
5216 (MAX_BPTS, MAX_WPTS): Define.
5217 (struct arch_process_info, struct arch_lwp_info): New data types.
5218 (arm_linux_get_hwbp_cap): New function.
5219 (arm_linux_get_hw_breakpoint_count): Likewise.
5220 (arm_linux_get_hw_watchpoint_count): Likewise.
5221 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5222 (arm_hwbp_control_initialize): Likewise.
5223 (arm_hwbp_control_is_enabled): Likewise.
5224 (arm_hwbp_control_is_initialized): Likewise.
5225 (arm_hwbp_control_disable): Likewise.
5226 (arm_linux_hw_breakpoint_equal): Likewise.
5227 (arm_linux_hw_point_initialize): Likewise.
5228 (struct update_registers_data): New data structure.
5229 (update_registers_callback: New function.
5230 (arm_insert_point): Likewise.
5231 (arm_remove_point): Likewise.
5232 (arm_stopped_by_watchpoint): Likewise.
5233 (arm_stopped_data_address): Likewise.
5234 (arm_new_process): Likewise.
5235 (arm_new_thread): Likewise.
5236 (arm_prepare_to_resume): Likewise.
5237 (the_low_target): Register arm_insert_point, arm_remove_point,
5238 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5239 arm_new_thread, and arm_prepare_to_resume.
5241 2011-09-15 Stan Shebs <stan@codesourcery.com>
5243 * server.h (struct emit_ops): Add compare-goto fields.
5244 * tracepoint.c (gdb_agent_op_sizes): New table.
5245 (emit_eq_goto): New function.
5246 (emit_ne_goto): New function.
5247 (emit_lt_goto): New function.
5248 (emit_le_goto): New function.
5249 (emit_gt_goto): New function.
5250 (emit_ge_goto): New function.
5251 (is_goto_target): New function.
5252 (compile_bytecodes): Recognize special cases of compare-goto
5253 combinations and call specialized emitters for them.
5254 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5255 (amd64_emit_ne_goto): New function.
5256 (amd64_emit_lt_goto): New function.
5257 (amd64_emit_le_goto): New function.
5258 (amd64_emit_gt_goto): New function.
5259 (amd64_emit_ge_goto): New function.
5260 (amd64_emit_ops): Add the new functions.
5261 (i386_emit_eq_goto): New function.
5262 (i386_emit_ne_goto): New function.
5263 (i386_emit_lt_goto): New function.
5264 (i386_emit_le_goto): New function.
5265 (i386_emit_gt_goto): New function.
5266 (i386_emit_ge_goto): New function.
5267 (i386_emit_ops): Add the new functions.
5269 2011-09-08 Stan Shebs <stan@codesourcery.com>
5271 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5272 (i386_emit_epilogue): Restore %ebx.
5274 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5276 * server.c (step_thread): Remove definition.
5277 (process_serial_event): Don't handle Hs.
5278 * server.h (step_thread): Remove declaration.
5279 * target.c (set_desired_inferior): Remove use of step_thread.
5281 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5283 * linux-low.c: Include linux-procfs.h.
5284 (linux_attach_lwp_1): Update comments.
5285 (linux_attach): Scan for existing threads when attaching to a
5286 process that is the tgid.
5287 * Makefile.in: Update dependencies.
5289 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5291 * configure.srv: Add linux-procfs.o dependencies.
5293 2011-08-14 Yao Qi <yao@codesourcery.com>
5295 * target.h (struct target_ops): Fix indent.
5296 * win32-low.c (win32_target_ops): Fix comment.
5298 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5299 Yao Qi <yao@codesourcery.com>
5301 * Makefile.in (clean): Remove tic6x-*.c files.
5302 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5303 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5304 (tic6x-c64xp-linux.c): Likewise.
5305 * configure.srv: Add support for tic6x-*-uclinux.
5306 * linux-tic6x-low.c: New.
5307 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5309 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5310 Yao Qi <yao@codesourcery.com>
5312 * target.h (struct target_ops): Add read_loadmap.
5313 * linux-low.c (struct target_loadseg): New type.
5314 (struct target_loadmap): New type.
5315 (linux_read_loadmap): New function.
5316 (linux_target_ops): Add linux_read_loadmap.
5317 * server.c (handle_query): Support qXfer:fdpic:read packet.
5318 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5321 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5323 * win32-low.c: Include <stdint.h>.
5325 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5327 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5328 to the inferior here.
5329 (i386_remove_aligned_watchpoint): Ditto.
5330 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5331 fit part of the watchpoint in the debug registers.
5332 (i386_update_inferior_debug_regs): New.
5333 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5334 registers, and only update the inferior on success.
5335 (i386_low_remove_watchpoint): Ditto.
5337 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5339 * linux-low.c (compare_ints, unique, list_threads, show_process,
5340 linux_core_of_thread): Delete.
5341 (linux_target_ops): Change linux_core_of_thread to
5342 linux_common_core_of_thread.
5343 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5344 * utils.c (malloc_failure): Change type of argument.
5345 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5346 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5347 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5348 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5349 (IPA_OBJS): Add common-utils-ipa.o.
5350 (ptid_h, linux_osdata_h): New macros.
5351 (server_h): Add common/common-utils.h, common/xml-utils.h,
5352 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5354 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5355 ptid.o, buffer.o): New rules.
5356 (linux-low.o): Add common/linux-osdata.h as a dependency.
5357 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5358 * configure.ac: Add AC_HEADER_DIRENT check.
5359 * config.in: Regenerate.
5360 * configure: Regenerate.
5361 * remote-utils.c (xml_escape_text): Delete.
5362 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5363 buffer_xml_printf): Move to common/buffer.c.
5364 * server.c (main): Remove call to initialize_inferiors.
5365 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5366 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5367 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5368 internal_error, gdb_assert, gdb_assert_fail): Delete.
5369 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5370 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5372 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5373 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5374 initialize_inferiors): Delete.
5376 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5378 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5381 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5383 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5385 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5387 2011-05-26 Yao Qi <yao@codesourcery.com>
5389 * Makefile.in (thread-db.o): Track dependence to
5390 common/gdb_thread_db.h.
5391 * thread-db.c: include gdb_thread_db.h from right place.
5393 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5395 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5396 __FILE__ and __LINE__ to internal_error.
5398 2011-05-13 Doug Evans <dje@google.com>
5400 * thread-db.c (try_thread_db_load_from_sdir): New function.
5401 (try_thread_db_load_from_dir): New function.
5402 (thread_db_load_search): Handle $sdir, ignore $pdir.
5403 Remove trying of system directories if search of
5404 libthread-db-search-path fails, that is now done via $sdir.
5406 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5408 * server.c (handle_query): Add EnableDisableTracepoints to the list
5409 of supported features.
5410 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5412 (cmd_qtenable_disable): New.
5413 (cmd_qtstart): Install tracepoints even if disabled.
5414 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5415 receiving a QTEnable or QTDisable packet.
5416 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5417 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5419 (gdb_probe): Skip data collection if static tracepoint is disabled.
5421 2011-05-10 Doug Evans <dje@google.com>
5423 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5425 2011-05-04 Doug Evans <dje@google.com>
5427 * linux-low.c (linux_join): Skip process lookup.
5428 * spu-low.c (spu_join): Ditto.
5429 * server.c (join_inferiors_callback): Delete.
5430 (process_serial_event): For 'D' packet (detach) call join_inferior
5433 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5435 * README: Don't mention xscale*-*-linux*.
5436 * configure.srv (xscale*-*-linux*): Don't handle target.
5438 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5440 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5442 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5443 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5444 (i386_emit_void_call_2): Likewise.
5446 2011-04-26 Yao Qi <yao@codesourcery.com>
5448 * linux-low.c: Move common macros to linux-ptrace.h.
5449 Include linux-ptrace.h.
5450 * Makefile.in (linux_ptrace_h): New.
5451 (linux-low.o): Depends on linux-ptrace.h.
5453 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5455 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5456 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5457 (remote_prepare): New function with most of the TCP code from ...
5458 (remote_open): ... here. Detect PORT here unconditionally. Move also
5459 setting transport_is_reliable.
5460 * server.c (run_once): New variable.
5461 (gdbserver_usage): Document it.
5462 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5463 the first run if RUN_ONCE.
5464 * server.h (run_once, remote_prepare): New declarations.
5466 2011-04-19 Tom Tromey <tromey@redhat.com>
5468 * win32-low.c (handle_load_dll): Remove duplicate "the".
5470 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5472 Remove support for old Cygwin 1.5 versions.
5473 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5474 function to avoid warning.
5475 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5478 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5480 * gdbserver/server.h (Macro _): Define it if not available.
5482 2011-03-14 Michael Snyder <msnyder@vmware.com>
5484 * hostio.c (handle_close): Remove unnecessary null test.
5486 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5488 * Makefile.in (maintainer-clean realclean distclean): Remove
5489 "make ... subdir_do" command.
5491 2011-03-10 Michael Snyder <msnyder@vmware.com>
5493 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5495 * server.c (handle_v_run): Free alloced buffer on early return.
5497 2011-03-09 Yao Qi <yao@codesourcery.com>
5500 2011-03-04 Yao Qi <yao@codesourcery.com>
5502 * Makefile.in: Remove GNU make feature --directory.
5504 2011-03-05 Yao Qi <yao@codesourcery.com>
5506 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5507 (subdir_do): New make target. Copied from gdb/Makefile.
5508 (maintainer-clean, realclean, distclean, clean): Call corresponding
5509 make targets in common/Makefile.
5511 2011-02-11 Yao Qi <yao@codesourcery.com>
5513 * configure.ac: Call AC_PROG_RANLIB.
5514 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5515 * configure: Regenerate.
5517 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5519 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5521 2011-03-06 Yao Qi <yao@codesourcery.com>
5523 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5525 2011-03-05 Yao Qi <yao@codesourcery.com>
5527 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5528 (subdir_do): New make target. Copied from gdb/Makefile.
5529 (maintainer-clean, realclean, distclean, clean): Call corresponding
5530 make targets in common/Makefile.
5532 2011-03-04 Yao Qi <yao@codesourcery.com>
5534 * Makefile.in: Remove GNU make feature --directory.
5536 2011-03-04 Michael Snyder <msnyder@vmware.com>
5538 * server.c (queue_stop_reply): Call xmalloc not malloc.
5540 2011-03-02 Michael Snyder <msnyder@vmware.com>
5542 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5544 2011-02-28 Michael Snyder <msnyder@vmware.com>
5546 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5547 (cmd_qtframe): Ditto.
5548 (cmd_qtbuffer): Ditto.
5549 (cmd_bigqtbuffer): Ditto.
5551 * utils.c (decimal2str): Initialize 'width' to nine, then
5554 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5556 * hostio.c (require_data): Free *data, not data.
5558 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5560 * hostio.c (require_data): Use free, not xfree.
5562 2011-02-27 Michael Snyder <msnyder@vmware.com>
5564 * server.c (handle_query): Discard unused value.
5566 * hostio.c (require_data): Free malloc memory before returning
5569 2011-02-26 Michael Snyder <msnyder@vmware.com>
5571 * linux-low.c (list_threads): Call closedir for dirent.
5573 2011-02-27 Michael Snyder <msnyder@vmware.com>
5575 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5576 a case statement falls through.
5578 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5580 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5583 2011-02-26 Michael Snyder <msnyder@vmware.com>
5585 * utils.c (decimal2str): Eliminate dead code and dead param.
5586 (pulongest): Drop dead param from call to decimal2str.
5589 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5591 Revert the following patch (not approved yet):
5592 2011-02-21 Hui Zhu <teawater@gmail.com>
5593 * tracepoint.c (tp_printf): New function.
5594 (eval_agent_expr): Handle gdb_agent_op_printf.
5596 2011-02-21 Hui Zhu <teawater@gmail.com>
5598 * tracepoint.c (tp_printf): New function.
5599 (eval_agent_expr): Handle gdb_agent_op_printf.
5601 2011-02-18 Tom Tromey <tromey@redhat.com>
5603 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5604 (tracepoint.o): Likewise.
5605 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5606 (gdb_agent_op_names): Likewise.
5608 2011-02-18 Tom Tromey <tromey@redhat.com>
5610 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5611 gdb_agent_op_rot>: New constants.
5612 (gdb_agent_op_names): Add pick and roll.
5613 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5616 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5618 * aclocal.m4: Regenerated with aclocal-1.11.1.
5620 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5622 * server.c (handle_qxfer_traceframe_info): New.
5623 (qxfer_packets): Register "traceframe-info".
5624 (handle_query): Report support for qXfer:traceframe-info:read+.
5625 * tracepoint.c (match_blocktype): New.
5626 (traceframe_find_block_type): Rename to ...
5627 (traceframe_walk_blocks): ... this. Add callback filter argument,
5629 (traceframe_find_block_type): New, reimplemented on top of
5630 traceframe_walk_blocks.
5631 (build_traceframe_info_xml): New.
5632 (traceframe_read_info): New.
5633 * server.h (traceframe_read_info): Declare.
5635 2011-02-11 Yao Qi <yao@codesourcery.com>
5637 * configure.ac: Call AC_PROG_RANLIB.
5638 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5639 * configure: Regenerate.
5641 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5643 * server.c (gdb_read_memory): Change return semantics to allow
5645 (handle_search_memory_1): Adjust.
5646 (process_serial_event) <'m' packet>: Handle partial transfers.
5647 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5649 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5651 * regcache.c (init_register_cache): Initialize
5652 regcache->register_status.
5653 (free_register_cache): Release regcache->register_status.
5654 (regcache_cpy): Copy register_status.
5655 (registers_to_string): Print 'x's for unavailable registers.
5656 (supply_register): Mark the register's status valid or
5657 unavailable, depending on whether a buffer was passed in or not.
5658 (supply_register_zeroed): New.
5659 (supply_regblock): Mark the registers' status valid or
5660 unavailable, depending on whether a buffer was passed in or not.
5661 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5662 (struct regcache): New `register_status' field.
5663 (supply_register_zeroed): Declare.
5664 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5665 supply_register_zeroed, rather than passing a NULL buffer to
5667 * tracepoint.c (fetch_traceframe_registers): Update comment.
5669 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5671 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5674 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5676 * server.h (decode_xfer_write): Change prototype.
5677 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5678 and don't extract the annex here.
5679 * server.c (decode_xfer_read): Remove `annex' parameter,
5680 and don't extract the annex here.
5682 (struct qxfer): New.
5683 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5684 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5685 (handle_qxfer_statictrace): New functions, abstracted out from
5686 handle_query, and made to use the struct qxfer interface.
5687 (handle_threads_qxfer_proper): Rename to ...
5688 (handle_qxfer_threads_proper): ... this.
5689 (handle_threads_qxfer): Rename to ...
5690 (handle_qxfer_threads): ... this. Adjust.
5691 (qxfer_packets): New array.
5692 (handle_qxfer): New function.
5693 (handle_query): Use handle_qxfer.
5695 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5697 * gdbreplay.c: Shorten lines of >= 80 columns.
5698 * linux-low.c: Ditto.
5699 * linux-ppc-low.c: Ditto.
5700 * linux-s390-low.c: Ditto.
5701 * linux-sparc-low.c: Ditto.
5702 * linux-x86-low.c: Ditto.
5703 * linux-xtensa-low.c: Ditto.
5704 * mem-break.c: Ditto.
5706 * regcache.h: Ditto.
5707 * remote-utils.c: Ditto.
5710 * thread-db.c: Ditto.
5711 * tracepoint.c: Ditto.
5713 * win32-low.h: Ditto.
5715 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5717 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5720 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5722 * server.c (gdbserver_version): Update copyright year in version
5724 * gdbreplay.c (gdbreplay_version): Ditto.
5726 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5728 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5729 * linux-bfin-low.c: New file.
5730 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5731 PT_DATA_ADDR for BFIN targets.
5732 * Makefile.in (SFILES): Add linux-bfin-low.c.
5733 (clean): Remove reg-bfin.c.
5734 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5735 * README: Mention supported Blackfin targets.
5737 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5739 * .gitignore: New file.
5741 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5743 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5745 2010-10-22 Jie Zhang <jie@codesourcery.com>
5747 * Makefile.in: Add FLAGS_TO_PASS variable.
5748 (install): Remove dependency of install-only and recursively
5749 invoke make for install-only.
5751 2010-10-04 Doug Evans <dje@google.com>
5753 * Makefile.in (uninstall): Use $(DESTDIR).
5755 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5759 * linux-x86-low.c (compat_siginfo_from_siginfo)
5760 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5761 si_code is < 0. Check for si_code == SI_TIMER before checking for
5764 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5766 * lynx-i386-low.c: New file.
5767 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5769 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5771 * lynx-low.c (ptrace_request_to_str): Remove handling for
5772 request values that have been removed in LynxOS 5.x.
5774 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5776 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5779 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5781 * configure.ac: Add --enable-inprocess-agent option.
5782 * configure: Rebuilt.
5784 2010-09-06 Yao Qi <yao@codesourcery.com>
5786 * linux-low.c (linux_kill): Remove unused variable.
5787 (linux_stabilize_threads): Likewise.
5788 * server.c (start_inferior): Likewise.
5789 (queue_stop_reply_callback): Likewise.
5790 * tracepoint.c (do_action_at_tracepoint): Likewise.
5792 2010-09-06 Yao Qi <yao@codesourcery.com>
5794 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5797 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5799 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5801 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5803 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5806 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5808 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5809 gdbserver/lynx-ppc-low.c: New files.
5810 * Makefile.in (lynx_low_h): New variable.
5811 (lynx-low.o, lynx-ppc-low.o): New rules.
5812 * configure.ac: On LynxOS, link with -lnetinet.
5813 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5814 * configure: regenerate.
5816 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5818 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5819 * configure.ac: Add check for vasprintf and vsnprintf.
5820 * configure, config.in: Regenerate.
5821 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5823 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5825 * gdbreplay.c: Move include of alloca.h up, next to include of
5827 * server.h: Add include of malloc.h.
5828 * mem-break.c: Remove include of malloc.h.
5829 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5831 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5833 * Makefile.in (memmem.o): Build with -Wno-error.
5835 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5837 * utils.c (xsnprintf): Make non-static.
5838 * server.h: Add xsnprintf declaration.
5839 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5840 replace calls to snprintf by calls to xsnprintf throughout.
5842 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5844 * configure.ac: Add configure check for alloca.
5845 * configure, config.in: Regenerate.
5846 * server.h: Include alloca.h if it exists.
5847 * gdbreplay.c: Include alloca.h if it exists.
5849 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5851 * linux-low.c (__SIGRTMIN): Define if not already defined.
5852 (linux_create_inferior): Check for __ANDROID__ rather than
5854 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5855 are already deferred.
5856 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5857 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5858 stopped and already has a pending signal to report.
5859 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5860 a pending signal to report or is moving out of a jump pad.
5861 (linux_init_signals): Check for __ANDROID__ rather than
5864 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5866 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5867 debug_threads check. Avoid a linear search when not doing debug
5870 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5872 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5873 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5874 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5875 (process_event): Change local fd's type to gdb_fildes_t.
5876 (create_file_handler): Adjust prototype.
5877 (delete_file_handler): Adjust prototype.
5878 (handle_file_event): Adjust prototype. Use pfildes.
5879 (create_file_event): Adjsut prototype.
5880 * remote-utils.c (remote_desc, listen_desc): Change type to
5882 * server.h: New gdb_fildes_t typedef.
5883 [USE_WIN32API]: Include winsock2.h.
5884 (delete_file_handler, add_file_handler): Adjust prototypes.
5886 * utils.c (pfildes): New.
5888 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5890 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5891 * configure: Regenerate.
5893 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5895 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5896 (linux_done_accessing_memory): ... this.
5897 (linux_target_ops): Adjust.
5898 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5899 * nto-low.c (nto_target_ops): Adjust comment.
5900 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5901 * spu-low.c (spu_target_ops): Adjust comment.
5902 * target.h (target_ops): Rename unprepare_to_access_memory field
5903 to done_accessing_memory.
5904 (unprepare_to_access_memory): Rename to ...
5905 (done_accessing_memory): ... this.
5907 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5909 * linux-low.c (linux_prepare_to_access_memory): New.
5910 (linux_unprepare_to_access_memory): New.
5911 (linux_target_ops): Install them.
5912 * server.c (read_memory): Rename to ...
5913 (gdb_read_memory): ... this. Use
5914 prepare_to_access_memory/prepare_to_access_memory.
5915 (write_memory): Rename to ...
5916 (gdb_write_memory): ... this. Use
5917 prepare_to_access_memory/prepare_to_access_memory.
5918 (handle_search_memory_1): Adjust.
5919 (process_serial_event): Adjust.
5920 * target.h (struct target_ops): New fields
5921 prepare_to_access_memory and unprepare_to_access_memory.
5922 (prepare_to_access_memory, unprepare_to_access_memory): New.
5923 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5924 prepare_to_access_memory/prepare_to_access_memory.
5925 * nto-low.c (nto_target_ops): Adjust.
5926 * spu-low.c (spu_target_ops): Adjust.
5927 * win32-low.c (win32_target_ops): Adjust.
5929 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5931 * Makefile.in (WARN_CFLAGS): Get it from configure.
5932 (WERROR_CFLAGS): New.
5933 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5934 * configure.ac: Introduce --enable-werror, which adds -Werror to
5935 the compiler command line. Enabled by default. Disable with
5936 --disable-werror. Add -Wdeclaration-after-statement
5937 Wpointer-arith and -Wformat-nonliteral to warning flags.
5938 * configure: Regenerate.
5940 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5942 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5944 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5946 * gdbreplay.c (remote_error): New.
5948 (expect): Use gdbchar. Check for error reading from GDB.
5949 Clarify sync error output.
5950 (play): Check for errors writing to GDB.
5951 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5952 * remote-utils.c (getpkt): Check for errors writing to the remote
5955 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5957 * linux-low.c (linux_wait_1): Move non-debugging code out of
5958 `debug_threads' control.
5960 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5962 * linux-low.c (linux_wait_1): Don't set last_status here.
5963 * server.c (push_event, queue_stop_reply_callback): Assert we're
5964 not pushing a TARGET_WAITKIND_IGNORE event.
5965 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5966 (myresume, handle_target_event): Set the thread's last_resume_kind
5967 and last_status from the target returned status.
5969 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5973 * linux-x86-low.c (update_debug_registers_callback): New.
5974 (i386_dr_low_set_addr): Use it.
5975 (i386_dr_low_get_addr): New.
5976 (i386_dr_low_set_control): Use update_debug_registers_callback.
5977 (i386_dr_low_get_control): New.
5978 (i386_dr_low_get_status): Adjust.
5979 * linux-low.c (linux_stop_lwp): New.
5980 * linux-low.h (linux_stop_lwp): Declare.
5982 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5983 argument instead of a i386_debug_reg_state.
5984 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5985 a i386_debug_reg_state.
5986 (i386_insert_aligned_watchpoint): Adjust.
5987 (i386_remove_aligned_watchpoint): Adjust.
5988 (i386_low_stopped_data_address): Read the debug registers from the
5989 inferior instead of from the mirrors.
5990 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5991 (i386_dr_low_get_addr): Declare.
5992 (i386_dr_low_get_control): Declare.
5993 (i386_dr_low_get_status): Change prototype.
5995 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5996 (i386_dr_low_get_addr): New.
5997 (i386_dr_low_get_control): New.
5998 (i386_dr_low_get_status): Adjust prototype. Return
6000 (i386_initial_stuff): Clear dr_status_mirror and
6002 (i386_get_thread_context): Adjust.
6003 (i386_set_thread_context): Adjust.
6004 (i386_thread_added): Adjust.
6006 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6008 * linux-low.h (linux_thread_area): Delete declaration.
6010 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6012 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6013 after its termination.
6015 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6017 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6018 (gdb_wants_all_stopped): Delete.
6019 (linux_wait_1): Don't call them.
6020 * server.c (handle_v_cont): Tag all threads as want-stopped.
6021 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6022 stopped as "client-wants-stopped".
6024 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6026 * Makefile.in (signals_h): New.
6027 (server_h): Depend on it.
6028 (server.o): Don't depend on $(signals_def).
6029 (signals.o): Depend on $(signals_def).
6031 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6033 * Makefile.in (signals_def): New.
6034 (server_h): Append include/gdb/signals.h and signals_def.
6035 (server.o): Append signals_def.
6037 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6039 * server.c (handle_target_event): Use target_signal_to_host for
6040 resume_info.sig initialization.
6041 * target.h (struct thread_resume) <sig>: New comment.
6043 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6045 * server.c (handle_query): strcpy() the returned string from paddress()
6046 instead of sprintf().
6047 * utils.c (paddress): Return phex_nz().
6049 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6051 * server.c (handle_v_cont): Call mourn_inferior if process
6053 (myresume): Likewise.
6055 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6057 Static tracepoints, and integration with UST.
6059 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6060 * mem-break.c (uninsert_all_breakpoints)
6061 (reinsert_all_breakpoints): New.
6062 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6063 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6064 (gdb_agent_ust_loaded, helper_thread_id)
6065 (gdb_agent_helper_thread_id): New macros.
6066 (struct ipa_sym_addresses): Add addr_ust_loaded,
6067 addr_helper_thread_id, addr_cmd_buf.
6068 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6069 (in_process_agent_loaded_ust): New.
6070 (write_e_ust_not_loaded): New.
6071 (maybe_write_ipa_ust_not_loaded): New.
6072 (struct collect_static_trace_data_action): New.
6073 (enum tracepoint_type) <static_tracepoint>: New.
6074 (struct tracepoint) <handle>: Mention static tracepoints.
6075 (struct static_tracepoint_ctx): New.
6076 (CMD_BUF_SIZE): New.
6077 (add_tracepoint_action): Handle static tracepoint actions.
6078 (unprobe_marker_at): New.
6079 (clear_installed_tracepoints): Handle static tracepoints.
6080 (cmd_qtdp): Handle static tracepoints.
6081 (probe_marker_at): New.
6082 (cmd_qtstart): Handle static tracepoints.
6083 (response_tracepoint): Handle static tracepoints.
6084 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6085 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6086 (get_context_regcache): Handle static tracepoints.
6087 (do_action_at_tracepoint): Handle static tracepoint actions.
6088 (traceframe_find_block_type): Handle static trace data blocks.
6089 (traceframe_read_sdata): New.
6090 (download_tracepoints): Download static tracepoint actions.
6091 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6092 (GDB_PROBE_NAME): New.
6097 (ust_marker_to_static_tracepoint): New.
6099 (collect_ust_data_at_tracepoint): New.
6100 (gdb_ust_probe): New.
6101 (UNIX_PATH_MAX, SOCK_DIR): New.
6102 (gdb_ust_connect_sync_socket): New.
6103 (resume_thread, stop_thread): New.
6104 (run_inferior_command): New.
6105 (init_named_socket): New.
6106 (gdb_ust_socket_init): New.
6107 (cstr_to_hexstr): New.
6109 (first_marker, next_marker): New.
6110 (response_ust_marker): New.
6111 (cmd_qtfstm, cmd_qtsstm): New.
6112 (unprobe_marker_at, probe_marker_at): New.
6113 (cmd_qtstmat, gdb_ust_thread): New.
6114 (gdb_ust_init): New.
6115 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6116 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6118 (x86_64_st_collect_regmap): New.
6119 (X86_64_NUM_ST_COLLECT_GREGS): New.
6120 (AMD64_RIP_REGNUM): New.
6121 (supply_static_tracepoint_registers): New.
6122 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6124 (i386_st_collect_regmap): New.
6125 (i386_NUM_ST_COLLECT_GREGS): New.
6126 (supply_static_tracepoint_registers): New.
6127 * server.c (handle_query): Handle qXfer:statictrace:read.
6128 <qSupported>: Report support for StaticTracepoints, and
6129 qXfer:statictrace:read features.
6130 * server.h (traceframe_read_sdata)
6131 (supply_static_tracepoint_registers): Declare.
6132 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6133 (unpack_varlen_hex): Include in IPA build.
6134 * Makefile.in (ustlibs, ustinc): New.
6135 (IPA_OBJS): Add remote-utils-ipa.o.
6136 ($(IPA_LIB)): Link -ldl and -lpthread.
6138 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6139 * config.in, configure: Regenerate.
6141 2010-06-20 Ian Lance Taylor <iant@google.com>
6142 Pedro Alves <pedro@codesourcery.com>
6144 * linux-x86-low.c (always_true): Delete.
6145 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6146 trying to fool the compiler with always_true.
6148 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6150 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6151 conditions in gdbserver.
6153 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6155 * spu-low.c (spu_read_memory): Wrap around local store limit.
6156 (spu_write_memory): Likewise.
6158 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6160 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6161 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6163 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6165 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6166 uses with LONGEST uses.
6168 2010-06-14 Stan Shebs <stan@codesourcery.com>
6169 Pedro Alves <pedro@codesourcery.com>
6173 * linux-x86-low.c: Include limits.h.
6178 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6179 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6180 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6181 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6182 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6183 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6184 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6185 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6186 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6187 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6188 (amd64_emit_void_call_2): New.
6189 (amd64_emit_ops): New.
6190 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6191 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6192 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6193 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6194 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6195 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6196 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6197 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6198 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6199 (i386_emit_stack_adjust, i386_emit_int_call_1)
6200 (i386_emit_void_call_2): New.
6201 (i386_emit_ops): New.
6202 (x86_emit_ops): New.
6203 (the_low_target): Install x86_emit_ops.
6204 * server.h (struct emit_ops): New.
6205 (get_raw_reg_func_addr): Declare.
6206 (current_insn_ptr, emit_error): Declare.
6207 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6208 (set_trace_state_variable_value): New defines.
6209 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6210 addr_get_trace_state_variable_value and
6211 addr_set_trace_state_variable_value.
6212 (symbol_list): New fields for get_raw_reg,
6213 get_trace_state_variable_value and set_trace_state_variable_value.
6214 (condfn): New typedef.
6215 (struct tracepoint): New field `compiled_cond'.
6216 (do_action_at_tracepoint): Clear compiled_cond.
6217 (get_trace_state_variable_value, set_trace_state_variable_value):
6219 (condition_true_at_tracepoint): If there's a compiled condition,
6221 (current_insn_ptr, emit_error): New globals.
6222 (struct bytecode_address): New.
6223 (get_raw_reg_func_addr): New.
6224 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6225 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6226 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6227 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6228 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6229 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6230 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6231 (compile_tracepoint_condition, compile_bytecodes): New.
6232 * target.h (emit_ops): Forward declare.
6233 (struct target_ops): New field emit_ops.
6234 (target_emit_ops): New.
6235 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6236 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6237 * linux-low.c (linux_emit_ops): New.
6238 (linux_target_ops): Install it.
6239 * linux-low.h (struct linux_target_ops): New field emit_ops.
6241 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6243 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6244 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6246 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6247 Stan Shebs <stan@codesourcery.com>
6249 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6250 (all): Depend on $(extra_libraries).
6251 (install-only): Install the IPA.
6252 (IPA_OBJS, IPA_LIB): New.
6253 (clean): Remove the IPA lib.
6254 (IPAGENT_CFLAGS): New.
6255 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6256 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6257 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6258 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6259 * configure.ac: Check for atomic builtins support in the compiler.
6260 (IPA_DEPFILES, extra_libraries): Define.
6261 * configure.srv (ipa_obj): Add description.
6262 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6263 (i[34567]86-*-linux*): Set ipa_obj.
6264 (x86_64-*-linux*): Set ipa_obj.
6265 * linux-low.c (stabilizing_threads): New.
6266 (supports_fast_tracepoints): New.
6267 (linux_detach): Stabilize threads before detaching.
6268 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6269 the lwp is either not stabilizing, or is moving out of a jump pad.
6270 (linux_fast_tracepoint_collecting): New.
6271 (maybe_move_out_of_jump_pad): New.
6272 (enqueue_one_deferred_signal): New.
6273 (dequeue_one_deferred_signal): New.
6274 (linux_wait_for_event_1): If moving out of a jump pad, defer
6275 pending signals to later.
6276 (linux_stabilize_threads): New.
6277 (linux_wait_1): Check if threads need moving out of jump pads, and
6279 (stuck_in_jump_pad_callback): New.
6280 (move_out_of_jump_pad_callback): New.
6282 (linux_resume_one_lwp): Handle moving out of jump pads.
6283 (linux_set_resume_request): Dequeue deferred signals.
6284 (need_step_over_p): Also step over fast tracepoint jumps.
6285 (start_step_over): Also uninsert fast tracepoint jumps.
6286 (finish_step_over): Also reinsert fast tracepoint jumps.
6287 (linux_install_fast_tracepoint_jump): New.
6288 (linux_target_ops): Install linux_stabilize_threads and
6289 linux_install_fast_tracepoint_jump_pad.
6290 * linux-low.h (linux_target_ops) <get_thread_area,
6291 install_fast_tracepoint_jump_pad>: New fields.
6292 (struct lwp_info) <collecting_fast_tracepoint,
6293 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6294 (linux_get_thread_area): Declare.
6295 * linux-x86-low.c (jump_insn): New.
6296 (x86_get_thread_area): New.
6297 (append_insns): New.
6299 (amd64_install_fast_tracepoint_jump_pad): New.
6300 (i386_install_fast_tracepoint_jump_pad): New.
6301 (x86_install_fast_tracepoint_jump_pad): New.
6302 (the_low_target): Install x86_get_thread_area and
6303 x86_install_fast_tracepoint_jump_pad.
6304 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6305 (struct fast_tracepoint_jump): New.
6306 (fast_tracepoint_jump_insn): New.
6307 (fast_tracepoint_jump_shadow): New.
6308 (find_fast_tracepoint_jump_at): New.
6309 (fast_tracepoint_jump_here): New.
6310 (delete_fast_tracepoint_jump): New.
6311 (set_fast_tracepoint_jump): New.
6312 (uninsert_fast_tracepoint_jumps_at): New.
6313 (reinsert_fast_tracepoint_jumps_at): New.
6314 (set_breakpoint_at): Use write_inferior_memory.
6315 (uninsert_raw_breakpoint): Use write_inferior_memory.
6316 (check_mem_read): Mask out fast tracepoint jumps.
6317 (check_mem_write): Mask out fast tracepoint jumps.
6318 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6319 (set_fast_tracepoint_jump): Declare.
6320 (delete_fast_tracepoint_jump)
6321 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6322 (reinsert_fast_tracepoint_jumps_at): Declare.
6323 * regcache.c: Don't compile many functions when building the
6324 in-process agent library.
6325 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6326 the register buffer in the heap.
6327 (free_register_cache): If the register buffer isn't owned by the
6328 regcache, don't free it.
6329 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6330 pre-existing register caches.
6331 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6333 (convert_ascii_to_int): : Constify `from' parameter type.
6334 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6335 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6336 the needed buffer in-place.
6337 (relocate_instruction): New.
6338 * server.c (handle_query) <qSymbols>: If the target supports
6339 tracepoints, give it a chance of looking up symbols. Report
6340 support for fast tracepoints.
6341 (handle_status): Stabilize threads.
6342 (process_serial_event): Adjust.
6343 * server.h (struct fast_tracepoint_jump): Forward declare.
6344 (struct process_info) <fast_tracepoint_jumps>: New field.
6345 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6346 (decode_X_packet, decode_M_packet): Adjust.
6347 (relocate_instruction): Declare.
6348 (in_process_agent_loaded): Declare.
6349 (tracepoint_look_up_symbols): Declare.
6350 (struct fast_tpoint_collect_status): Declare.
6351 (fast_tracepoint_collecting): Declare.
6352 (force_unlock_trace_buffer): Declare.
6353 (handle_tracepoint_bkpts): Declare.
6354 (initialize_low_tracepoint)
6355 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6356 * target.h (struct target_ops) <stabilize_threads,
6357 install_fast_tracepoint_jump_pad>: New fields.
6358 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6359 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6360 [HAVE_STDINT_H]: Include stdint.h.
6361 (trace_debug_1): Rename to ...
6362 (trace_vdebug): ... this.
6363 (trace_debug): Rename to ...
6364 (trace_debug_1): ... this. Add `level' parameter.
6366 (ATTR_USED, ATTR_NOINLINE): New.
6367 (IP_AGENT_EXPORT): New.
6368 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6369 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6370 (about_to_request_buffer_space, trace_buffer_is_full)
6371 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6372 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6373 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6374 (traceframe_write_count, traceframes_created)
6375 (trace_state_variables)
6376 New renaming defines.
6377 (struct ipa_sym_addresses): New.
6378 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6380 (ipa_sym_addrs): New.
6381 (all_tracepoint_symbols_looked_up): New.
6382 (in_process_agent_loaded): New.
6383 (write_e_ipa_not_loaded): New.
6384 (maybe_write_ipa_not_loaded): New.
6385 (tracepoint_look_up_symbols): New.
6386 (debug_threads) [IN_PROCESS_AGENT]: New.
6387 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6388 (UNKNOWN_SIDE_EFFECTS): New.
6389 (stop_tracing): New.
6390 (flush_trace_buffer): New.
6391 (stop_tracing_bkpt): New.
6392 (flush_trace_buffer_bkpt): New.
6393 (read_inferior_integer): New.
6394 (read_inferior_uinteger): New.
6395 (read_inferior_data_pointer): New.
6396 (write_inferior_data_pointer): New.
6397 (write_inferior_integer): New.
6398 (write_inferior_uinteger): New.
6399 (struct collect_static_trace_data_action): Delete.
6400 (enum tracepoint_type): New.
6401 (struct tracepoint) <type>: New field `type'.
6402 <actions_str, step_actions, step_actions_str>: Only include in
6404 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6405 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6406 (tracepoints): Use IP_AGENT_EXPORT.
6407 (last_tracepoint): Don't include in the IPA.
6408 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6409 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6410 (alloced_trace_state_variables): New.
6411 (trace_state_variables): Use IP_AGENT_EXPORT.
6412 (traceframe_t): Delete unused variable.
6413 (circular_trace_buffer): Don't include in the IPA.
6414 (trace_buffer_start): Delete.
6415 (struct trace_buffer_control): New.
6416 (trace_buffer_free): Delete.
6417 (struct ipa_trace_buffer_control): New.
6418 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6419 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6421 (trace_buffer_ctrl): New.
6422 (TRACE_BUFFER_CTRL_CURR): New.
6423 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6424 Reimplement as macros.
6425 (trace_buffer_wrap): Delete.
6426 (traceframe_write_count, traceframe_read_count)
6427 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6428 (struct tracepoint_hit_ctx) <type>: New field.
6429 (struct fast_tracepoint_ctx): New.
6430 (memory_barrier): New.
6432 (record_tracepoint_error): Update atomically in the IPA.
6433 (clear_inferior_trace_buffer): New.
6434 (about_to_request_buffer_space): New.
6435 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6436 updating the same buffer.
6437 (add_tracepoint): Default the tracepoint's type to trap
6438 tracepoint, and orig_size to -1.
6439 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6441 (create_trace_state_variable): New parameter `gdb'. Handle it.
6442 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6443 (cmd_qtdp): Handle fast tracepoints.
6445 (max_jump_pad_size): New.
6446 (gdb_jump_pad_head): New.
6447 (get_jump_space_head): New.
6448 (claim_jump_space): New.
6449 (sort_tracepoints): New.
6450 (MAX_JUMP_SIZE): New.
6451 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6453 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6454 support. Upload fast traceframes, and delete internal IPA
6456 (stop_tracing_handler): New.
6457 (flush_trace_buffer_handler): New.
6458 (cmd_qtstop): Upload fast tracepoints.
6459 (response_tracepoint): Handle fast tracepoints.
6460 (tracepoint_finished_step): Upload fast traceframes. Set the
6461 tracepoint hit context's tracepoint type.
6462 (handle_tracepoint_bkpts): New.
6463 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6464 type. Add comment about fast tracepoints.
6465 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6466 non-existing action_str field.
6467 (get_context_regcache): Handle fast tracepoints.
6468 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6470 (fast_tracepoint_from_jump_pad_address): New.
6471 (fast_tracepoint_from_ipa_tpoint_address): New.
6472 (collecting_t): New.
6473 (force_unlock_trace_buffer): New.
6474 (fast_tracepoint_collecting): New.
6477 (write_inferior_data_ptr): New.
6478 (target_tp_heap): New.
6479 (target_malloc): New.
6480 (download_agent_expr): New.
6482 (download_tracepoints): New.
6483 (download_trace_state_variables): New.
6484 (upload_fast_traceframes): New.
6485 (IPA_FIRST_TRACEFRAME): New.
6486 (IPA_NEXT_TRACEFRAME_1): New.
6487 (IPA_NEXT_TRACEFRAME): New.
6488 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6489 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6490 (gdb_jump_pad_buffer_end): New.
6491 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6492 (initialize_tracepoint): Adjust.
6493 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6494 buffer. Initialize the low module.
6495 * utils.c (PREFIX, TOOLNAME): New.
6496 (malloc_failure): Use PREFIX.
6497 (error): In the IPA, an error causes an exit.
6498 (fatal, warning): Use PREFIX.
6499 (internal_error): Use TOOLNAME.
6500 (NUMCELLS): Increase to 10.
6501 * configure, config.in: Regenerate.
6503 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6505 * server.c (handle_query) <qSupported>: Do two passes over the
6506 qSupported string to avoid nesting strtok.
6508 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6510 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6512 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6514 * configure: Regenerate.
6515 * proc-service.list: New.
6517 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6519 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6522 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6524 * gdbreplay.c (remote_open): Check error return from socket() call by
6525 its equality to -1 not by it being negative.
6526 * remote-utils.c (remote_open): Likewise.
6528 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6530 * config.h: Regenerate.
6532 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6534 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6535 doesn't provide PTRACE_GET_THREAD_AREA.
6537 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6539 * linux-m68k-low.c: Include <asm/ptrace.h>
6540 (ps_get_thread_area): Implement.
6542 2010-05-03 Doug Evans <dje@google.com>
6544 * event-loop.c (struct callback_event): New struct.
6545 (callback_list): New global.
6546 (append_callback_event, delete_callback_event): New functions.
6547 (process_callback): New function.
6548 (start_event_loop): Call it.
6549 * remote-utils.c (NOT_SCHEDULED): Define.
6550 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6551 moved out of readchar.
6552 (readchar): Rewrite. Call reschedule before returning.
6553 (reset_readchar): New function.
6554 (remote_close): Call it.
6555 (process_remaining, reschedule): New functions.
6556 * server.h (callback_handler_func): New typedef.
6557 (append_callback_event, delete_callback_event): Declare.
6559 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6561 * proc-service.c (ps_pglobal_lookup): Use
6562 thread_db_look_up_one_symbol.
6563 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6564 parameter. Use it instead of all_symbols_looked_up.
6565 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6567 (all_symbols_looked_up): Don't declare.
6568 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6569 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6571 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6572 Set all_symbols_looked_up here.
6573 (thread_db_look_up_one_symbol): New.
6574 (thread_db_get_tls_address): Adjust.
6575 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6576 thread_db object on the heap, and tentatively set it in the
6578 (thread_db_init): Don't set all_symbols_looked_up here.
6579 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6581 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6583 * linux-low.c (linux_kill, linux_detach): Adjust.
6584 (status_pending_p_callback): Remove redundant statement. Check
6585 for !TARGET_WAITIKIND_IGNORE, instead of
6586 TARGET_WAITKIND_STOPPED.
6587 (handle_tracepoints): Make sure LWP is locked. Adjust.
6588 (linux_wait_for_event_1): Adjust.
6589 (linux_cancel_breakpoints): New.
6590 (unsuspend_one_lwp): New.
6591 (unsuspend_all_lwps): New.
6592 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6593 (send_sigstop_callback): Change return type to int, add new
6594 `except' parameter and handle it.
6595 (suspend_and_send_sigstop_callback): New.
6596 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6597 pass them down. If SUSPEND, also increment the lwp's suspend
6599 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6600 (need_step_over_p): Don't consider suspended LWPs.
6601 (start_step_over): Adjust.
6602 (proceed_one_lwp): Change return type to int, add new `except'
6603 parameter and handle it.
6604 (unsuspend_and_proceed_one_lwp): New.
6605 (proceed_all_lwps): Use find_inferior instead of
6607 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6608 also decrement the suspend count of LWPs. Pass `except' down,
6609 instead of hacking its suspend count.
6610 (linux_pause_all): Add `freeze' parameter. Adjust.
6611 (linux_unpause_all): New.
6612 (linux_target_ops): Install linux_unpause_all.
6613 * server.c (handle_status): Adjust.
6614 * target.h (struct target_ops): New fields `unpause_all' and
6615 `cancel_breakpoints'. Add new parameter to `pause_all'.
6616 (pause_all): Add new `freeze' parameter.
6618 (cancel_breakpoints): New.
6619 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6621 (cmd_qtstart): Pause threads.
6622 (stop_tracing): Pause threads, and cancel breakpoints.
6623 * win32-low.c (win32_target_ops): Adjust.
6625 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6627 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6628 the inferior right away from here...
6629 (linux_wait_1): ... to here, and adjust to check the thread's
6630 last_resume_kind instead of the lwp's step or stop_expected flags.
6632 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6634 * README: Use consistent `GDB' and `GDBserver' spellings.
6636 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6638 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6639 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6640 (linux_detach_one_lwp): Assume the lwp is stopped.
6641 (any_thread_of): Delete.
6642 (linux_detach): Stop all lwps here. Don't blindly delete all
6644 (delete_lwp_callback): New.
6645 (linux_mourn): Delete all lwps of the process that is gone.
6646 (linux_wait_1): Don't delete the last lwp of the process here.
6647 * mem-break.h (mark_breakpoints_out): Declare.
6648 * mem-break.c (mark_breakpoints_out): New.
6649 (free_all_breakpoints): Use it.
6650 * server.c (handle_target_event): If the process is gone, mark
6652 * thread-db.c (struct thread_db) <create_bp>: New field.
6653 (thread_db_enable_reporting): Fix prototype. Store a thread event
6654 breakpoint reference in the thread_db struct.
6655 (thread_db_load_search): Clear the thread_db object.
6656 (try_thread_db_load_1): Ditto.
6657 (switch_to_process): New.
6658 (disable_thread_event_reporting): Use it.
6659 (remove_thread_event_breakpoints): New.
6660 (thread_db_detach, thread_db_mourn): Use it.
6662 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6664 * linux-low.c (linux_enable_event_reporting): New.
6665 (linux_wait_for_event_1, handle_extended_wait): Use it.
6667 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6669 * linux-low.c (linux_kill_one_lwp, linux_kill)
6670 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6671 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6672 SIGSTOP even if the LWP is stopped.
6673 (send_sigstop_callback): New.
6674 (stop_all_lwps): Use send_sigstop_callback instead.
6675 (linux_resume_one_thread): Adjust.
6676 (proceed_one_lwp): Still proceed an LWP that the client has
6677 requested to stop, if we haven't reported it as stopped yet. Make
6678 sure that LWPs the client want stopped, have a pending SIGSTOP.
6680 2010-04-26 Doug Evans <dje@google.com>
6682 * server.c (handle_general_set): Make static.
6684 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6685 Print received char after testing for error/eof instead of before.
6686 (input_interrupt): Tweak comment.
6688 2010-04-23 Doug Evans <dje@google.com>
6690 * server.c (start_inferior): Print inferior argv if --debug.
6692 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6694 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6695 * nto-x86-low.c: Include server.h
6697 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6699 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6700 be consistent with other sources of this directory.
6701 (init_registers_amd64): Correct name of source file of this function
6704 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6706 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6709 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6711 * win32-i386-low.c: Add 64-bit support.
6712 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6713 (init_registers_amd64): Declare.
6714 (mappings): Add 64-bit version of array.
6715 (init_windows_x86): New function.
6716 (the_low_target): Change init_arch field to init_windows_x86.
6718 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6720 * win32-low.c: Adapt to support also 64-bit architecture.
6721 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6722 (get_image_name): Use SIZE_T type for local variable `done'.
6723 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6724 (toolhelp_get_dll_name): Idem.
6725 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6726 Use uintptr_t typecast to avoid warning.
6727 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6728 (handle_exception): Use phex_nz to avoid warning.
6729 (win32_wait): Remove unused local variable `process'.
6731 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6733 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6736 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6738 * configure.ac: Use `ws2_32' library for srv_mingw.
6739 * configure: Regenerate.
6740 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6741 * remote-utils.c: Likewise.
6743 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6745 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6746 if __x86_64__ is defined.
6748 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6750 * configure: Regenerate.
6752 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6754 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6755 * target.h (target_ops): New get_tib_address field.
6756 * win32-low.h (win32_thread_info): Add thread_local_base field.
6757 * win32-low.c (child_add_thread): Add tlb argument.
6758 Set thread_local_base field to TLB.
6759 (get_child_debug_event): Adapt to child_add_thread change.
6760 (win32_get_tib_address): New function.
6761 (win32_target_ops): Set get_tib_address field to
6762 win32_get_tib_address.
6763 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6765 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6767 * linux-low.c (linux_mourn): Also remove the process.
6768 * server.c (handle_target_event): Don't remove the process here.
6769 * nto-low.c (nto_mourn): New.
6770 (nto_target_ops): Install it.
6771 * spu-low.c (spu_mourn): New.
6772 (spu_target_ops): Install it.
6773 * win32-low.c (win32_mourn): New.
6774 (win32_target_ops): Install it.
6776 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6778 * server.h (buffer_xml_printf): Remove redundant `;'.
6780 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6782 * regcache.c (set_register_cache): Invalidate regcaches before
6783 changing the register cache layout.
6784 (regcache_invalidate_one): Allow a NULL regcache.
6785 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6786 regcaches before changing the register cache layout or the target
6789 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6791 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6792 variable warning on Linux/x86-64.
6794 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6796 GDBserver disconnected tracing support.
6798 * linux-low.c (linux_remove_process): Delete.
6799 (add_lwp): Don't set last_resume_kind here.
6800 (linux_kill): Use `mourn'.
6801 (linux_detach): Use `thread_db_detach', and `mourn'.
6803 (linux_attach_lwp_1): Adjust comment.
6804 (linux_attach): last_resume_kind moved the thread_info; adjust.
6805 (status_pending_p_callback): Adjust.
6806 (linux_wait_for_event_1): Adjust.
6807 (count_events_callback, select_singlestep_lwp_callback)
6808 (select_event_lwp_callback, cancel_breakpoints_callback)
6809 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6810 (proceed_one_lwp): Adjust.
6811 (linux_async): Add debug output.
6812 (linux_thread_stopped): New.
6813 (linux_pause_all): New.
6814 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6816 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6817 (thread_db_free): Delete declaration.
6818 (thread_db_detach, thread_db_mourn): Declare.
6819 * thread-db.c (thread_db_init): Use thread_db_mourn.
6820 (thread_db_free): Delete, split in two.
6821 (disable_thread_event_reporting): New.
6822 (thread_db_detach): New.
6823 (thread_db_mourn): New.
6825 * server.h (struct thread_info) <last_resume_kind>: New field.
6826 <attached>: Add comment.
6827 <gdb_detached>: New field.
6828 (handler_func): Change return type to int.
6829 (handle_serial_event, handle_target_event): Ditto.
6830 (gdb_connected): Declare.
6832 (disconnected_tracing): Declare.
6833 (stop_tracing): Declare.
6835 * server.c (handle_query) <qSupported>: Report support for
6836 disconnected tracing.
6837 (queue_stop_reply_callback): Account for running threads.
6838 (gdb_wants_thread_stopped): New.
6839 (gdb_wants_all_threads_stopped): New.
6840 (gdb_reattached_process): New.
6841 (handle_status): Clear the `gdb_detached' flag of all processes.
6842 In all-stop, stop all threads.
6843 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6844 (process_serial_event): If the remote connection breaks, or if an
6845 exit was forced with "monitor exit", force an event loop exit.
6846 Handle disconnected tracing on detach.
6847 (handle_serial_event): Adjust.
6848 (handle_target_event): If GDB isn't connected, forward events back
6849 to the inferior, unless the last process exited, in which case,
6850 exit gdbserver. Adjust interface.
6852 * remote-utils.c (remote_open): Don't block in accept. Instead
6853 register an event loop source on the listen socket file
6854 descriptor. Refactor bits into ...
6855 (listen_desc): ... this new global.
6856 (gdb_connected): ... this new function.
6857 (enable_async_notification): ... this new function.
6858 (handle_accept_event): ... this new function.
6859 (remote_close): Clear remote_desc.
6861 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6863 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6865 (mourn_inferior): Define.
6866 (target_process_qsupported): Avoid the dangling else problem.
6867 (thread_stopped): Define.
6868 (pause_all): Define.
6869 (target_waitstatus_to_string): Declare.
6870 * target.c (target_waitstatus_to_string): New.
6872 * tracepoint.c (tracing): Make extern.
6873 (disconnected_tracing): New.
6874 (stop_tracing): Make extern. Handle tracing stops due to GDB
6876 (cmd_qtdisconnected): New.
6877 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6878 (handle_tracepoint_general_set): Handle QTDisconnected.
6880 * event-loop.c (event_handler_func): Change return type to int.
6881 (process_event): Bail out if the event handler wants the event
6883 (handle_file_event): Ditto.
6884 (start_event_loop): Bail out if the event handler wants the event
6887 * nto-low.c (nto_target_ops): Adjust.
6888 * spu-low.c (spu_wait): Don't remove the process here.
6889 (spu_target_ops): Adjust.
6890 * win32-low.c (win32_wait): Don't remove the process here.
6891 (win32_target_ops): Adjust.
6893 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6895 * regcache.c (realloc_register_cache): Invalidate inferior's
6896 regcache before recreating it.
6898 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6900 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6902 2010-04-09 Stan Shebs <stan@codesourcery.com>
6903 Pedro Alves <pedro@codesourcery.com>
6905 * server.h (LONGEST): New.
6906 (struct thread_info) <while_stepping>: New field.
6907 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6909 (initialize_tracepoint, handle_tracepoint_general_set)
6910 (handle_tracepoint_query, tracepoint_finished_step)
6911 (tracepoint_was_hit, release_while_stepping_state_list):
6912 (current_traceframe): Declare.
6913 * server.c (handle_general_set): Handle tracepoint packets.
6915 (write_memory): New.
6916 (handle_search_memory_1): Use read_memory.
6917 (handle_query): Report support for conditional tracepoints, trace
6918 state variables, and tracepoint sources. Handle tracepoint
6920 (main): Initialize the tracepoints module.
6921 (process_serial_event): Handle traceframe reads/writes.
6923 * linux-low.c (handle_tracepoints): New.
6924 (linux_wait_1): Call it.
6925 (linux_resume_one_lwp): Handle while-stepping.
6926 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6927 (linux_target_ops): Install them.
6928 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6930 * linux-x86-low.c (x86_supports_tracepoints): New.
6931 (the_low_target). Install it.
6933 * mem-break.h (delete_breakpoint): Declare.
6934 * mem-break.c (delete_breakpoint): Make external.
6936 * target.h (struct target_ops): Add `supports_tracepoints',
6937 `read_pc', and `write_pc' fields.
6938 (target_supports_tracepoints): Define.
6939 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6942 * regcache.h (struct regcache) <registers_owned>: New field.
6943 (init_register_cache, regcache_cpy): Declare.
6944 (regcache_read_pc, regcache_write_pc): Declare.
6945 (register_cache_size): Declare.
6946 (supply_regblock): Declare.
6947 * regcache.c (init_register_cache): New.
6948 (new_register_cache): Use it.
6949 (regcache_cpy): New.
6950 (register_cache_size): New.
6951 (supply_regblock): New.
6952 (regcache_read_pc, regcache_write_pc): New.
6954 * tracepoint.c: New.
6956 * Makefile.in (OBS): Add tracepoint.o.
6957 (tracepoint.o): New rule.
6959 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6961 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6963 (i386-mmx.c): Likewise.
6964 (i386-mmx-linux.o): Likewise.
6965 (i386-mmx-linux.c): Likewise.
6967 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6968 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6969 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6970 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6972 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6973 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6974 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6976 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6978 * Makefile.in (clean): Updated.
6980 (i386-avx.c): Likewise.
6981 (i386-avx-linux.o): Likewise.
6982 (i386-avx-linux.c): Likewise.
6983 (amd64-avx.o): Likewise.
6984 (amd64-avx.c): Likewise.
6985 (amd64-avx-linux.o): Likewise.
6986 (amd64-avx-linux.c): Likewise.
6988 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6989 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6990 (srv_amd64_regobj): Add amd64-avx.o.
6991 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6992 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6993 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6994 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6995 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6996 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6997 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6999 * i387-fp.c: Include "i386-xstate.h".
7001 (i387_cache_to_xsave): Likewise.
7002 (i387_xsave_to_cache): Likewise.
7003 (x86_xcr0): Likewise.
7005 * i387-fp.h (i387_cache_to_xsave): Likewise.
7006 (i387_xsave_to_cache): Likewise.
7007 (x86_xcr0): Likewise.
7009 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7010 * linux-crisv32-low.c (target_regsets): Likewise.
7011 * linux-m68k-low.c (target_regsets): Likewise.
7012 * linux-mips-low.c (target_regsets): Likewise.
7013 * linux-ppc-low.c (target_regsets): Likewise.
7014 * linux-s390-low.c (target_regsets): Likewise.
7015 * linux-sh-low.c (target_regsets): Likewise.
7016 * linux-sparc-low.c (target_regsets): Likewise.
7017 * linux-xtensa-low.c (target_regsets): Likewise.
7019 * linux-low.c: Include <sys/uio.h>.
7020 (regsets_fetch_inferior_registers): Support nt_type.
7021 (regsets_store_inferior_registers): Likewise.
7022 (linux_process_qsupported): New.
7023 (linux_target_ops): Add linux_process_qsupported.
7025 * linux-low.h (regset_info): Add nt_type.
7026 (linux_target_ops): Add process_qsupported.
7028 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7030 (init_registers_i386_avx_linux): New.
7031 (init_registers_amd64_avx_linux): Likewise.
7032 (xmltarget_i386_linux_no_xml): Likewise.
7033 (xmltarget_amd64_linux_no_xml): Likewise.
7034 (PTRACE_GETREGSET): Likewise.
7035 (PTRACE_SETREGSET): Likewise.
7036 (x86_fill_xstateregset): Likewise.
7037 (x86_store_xstateregset): Likewise.
7038 (use_xml): Likewise.
7039 (x86_linux_update_xmltarget): Likewise.
7040 (x86_linux_process_qsupported): Likewise.
7041 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7042 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7043 init_registers_i386_linux here. Call
7044 x86_linux_update_xmltarget.
7045 (the_low_target): Add x86_linux_process_qsupported.
7047 * server.c (handle_query): Call target_process_qsupported.
7049 * target.h (target_ops): Add process_qsupported.
7050 (target_process_qsupported): New.
7052 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7054 * inferiors.c (add_thread): Set last_status kind to
7055 TARGET_WAITKIND_IGNORE.
7056 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7057 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7058 (linux_wait_1): Move `thread' local definition to block that uses
7059 it. Don't NULL initialize `event_child'.
7060 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7061 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7062 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7064 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7066 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7067 an extended waitstatus, or by a watchpoint.
7068 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7069 thread was stepping or has been stopped by a watchpoint.
7071 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7073 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7074 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7075 of another, then delete the previous, and validate all
7077 (validate_inserted_breakpoint): New.
7078 (delete_disabled_breakpoints): New.
7079 (validate_breakpoints): New.
7080 (check_mem_read): Validate breakpoints before trusting their
7081 shadow. Delete disabled breakpoints.
7082 (check_mem_write): Validate breakpoints before trusting they
7083 should be inserted. Delete disabled breakpoints.
7084 * mem-break.h (validate_breakpoints):
7085 * server.c (handle_query): Validate breakpoints when we see a
7088 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7090 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7091 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7092 if we could tell there's a GDB breakpoint at stop_pc.
7093 (need_step_over_p): Don't do a step over if we find a GDB
7094 breakpoint at the resume PC.
7096 * mem-break.c (struct raw_breakpoint): New.
7097 (enum bkpt_type): New type `gdb_breakpoint'.
7098 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7099 fields. New field `raw'.
7100 (find_raw_breakpoint_at): New.
7101 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7103 (set_breakpoint_at): Adjust.
7104 (delete_raw_breakpoint): New.
7105 (release_breakpoint): New.
7106 (delete_breakpoint): Rename to...
7107 (delete_breakpoint_1): ... this. Add proc parameter. Use
7108 release_breakpoint. Return ENOENT.
7109 (delete_breakpoint): Reimplement.
7110 (find_breakpoint_at): Delete.
7111 (find_gdb_breakpoint_at): New.
7112 (delete_breakpoint_at): Delete.
7113 (set_gdb_breakpoint_at): New.
7114 (delete_gdb_breakpoint_at): New.
7115 (gdb_breakpoint_here): New.
7116 (set_reinsert_breakpoint): Use release_breakpoint.
7117 (uninsert_breakpoint): Rename to ...
7118 (uninsert_raw_breakpoint): ... this.
7119 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7120 (reinsert_raw_breakpoint): Change parameter type to
7122 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7124 (check_breakpoints): Adjust. Use release_breakpoint.
7125 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7126 (breakpoint_inserted_here): Ditto.
7127 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7128 Don't trust the breakpoint's shadow if it is not inserted.
7129 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7130 (delete_all_breakpoints): Adjust.
7131 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7132 use delete_breakpoint_1.
7134 * mem-break.h (breakpoints_supported): Delete declaration.
7135 (set_gdb_breakpoint_at): Declare.
7136 (gdb_breakpoint_here): Declare.
7137 (delete_breakpoint_at): Delete.
7138 (delete_gdb_breakpoint_at): Declare.
7140 * server.h (struct raw_breakpoint): Forward declare.
7141 (struct process_info): New field `raw_breakpoints'.
7143 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7146 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7148 * linux-low.c (status_pending_p_callback): Fix comment.
7149 (linux_wait_for_event_1): Move most of the internal breakpoint
7150 handling from here...
7151 (linux_wait_1): ... to here.
7152 (count_events_callback): New.
7153 (select_singlestep_lwp_callback): New.
7154 (select_event_lwp_callback): New.
7155 (cancel_breakpoints_callback): New.
7156 (select_event_lwp): New.
7157 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7158 priority to all LWPs that have had events that should be reported
7159 to the client. Cancel breakpoints when about to reporting the
7160 event to the client, not while stopping lwps. No longer cancel
7161 finished single-steps here.
7162 (cancel_finished_single_step): Delete.
7163 (cancel_finished_single_steps): Delete.
7165 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7167 * mem-break.c (enum bkpt_type): New.
7168 (struct breakpoint): New field `type'.
7169 (set_breakpoint_at): Change return type to struct breakpoint
7170 pointer. Set type to `other_breakpoint' by default.
7171 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7172 in the breakpoint list.
7173 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7174 (reinsert_breakpoint): Rename to ...
7175 (reinsert_raw_breakpoint): ... this.
7176 (reinsert_breakpoints_at): Adjust.
7177 * mem-break.h (struct breakpoint): Declare.
7178 (set_breakpoint_at): Change return type to struct breakpoint
7181 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7183 * server.c (handle_query): Assign, not compare.
7185 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7187 Teach linux gdbserver to step-over-breakpoints.
7189 * linux-low.c (can_hardware_single_step): New.
7190 (supports_breakpoints): New.
7191 (handle_extended_wait): If stopping threads, read the stop pc of
7194 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7195 low target doesn't support retrieving the PC.
7196 (add_lwp): Set last_resume_kind to resume_continue.
7197 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7198 (linux_attach): Don't clear stop_expected. Set the lwp's
7199 last_resume_kind to resume_stop.
7200 (linux_detach_one_lwp): Don't check for removed breakpoints.
7201 (check_removed_breakpoint): Delete.
7202 (status_pending_p): Rename to ...
7203 (status_pending_p_callback): ... this. Don't check for removed
7204 breakpoints. Don't consider threads that are stopped from GDB's
7206 (linux_wait_for_lwp): Always read the stop_pc here.
7207 (cancel_breakpoint): New.
7208 (step_over_bkpt): New global.
7209 (linux_wait_for_event_1): Implement stepping over breakpoints.
7210 (gdb_wants_lwp_stopped): New.
7211 (gdb_wants_all_stopped): New.
7212 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7213 single-step traps here. Store the thread's last reported target
7215 (send_sigstop): Don't clear stop_expected. Always set it,
7217 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7218 (cancel_finished_single_step): New.
7219 (cancel_finished_single_steps): New.
7220 (wait_for_sigstop): Don't cancel finished single-step traps here.
7221 (linux_resume_one_lwp): Don't check for removed breakpoints.
7222 Don't set `step' on non-hardware step archs.
7223 (linux_set_resume_request): Ignore resume_stop requests if already
7224 stopping or stopped. Set the lwp's last_resume_kind.
7225 (resume_status_pending_p): Don't check for removed breakpoints.
7226 (need_step_over_p): New.
7227 (start_step_over): New.
7228 (finish_step_over): New.
7229 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7230 requests. Clear the thread's last reported target waitstatus.
7231 Don't use the `suspended' flag. Don't consider pending breakpoints.
7232 (linux_resume): Start a step-over if necessary.
7233 (proceed_one_lwp): New.
7234 (proceed_all_lwps): New.
7235 (unstop_all_lwps): New.
7236 * linux-low.h (struct lwp_info): Rewrite comment for the
7237 `suspended' flag. Add the `stop_pc' field. Delete the
7238 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7239 Add `'last_resume_kind' and `need_step_over' fields.
7240 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7241 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7242 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7243 (set_raw_breakpoint_at): New.
7244 (set_breakpoint_at): Rewrite to use it.
7245 (reinsert_breakpoint_handler): Delete.
7246 (set_reinsert_breakpoint): New.
7247 (reinsert_breakpoint_by_bp): Delete.
7248 (delete_reinsert_breakpoints): New.
7249 (uninsert_breakpoint): Rewrite.
7250 (uninsert_breakpoints_at): New.
7251 (reinsert_breakpoint): Rewrite.
7252 (reinsert_breakpoints_at): New.
7253 (check_breakpoints): Rewrite.
7254 (breakpoint_here): New.
7255 (breakpoint_inserted_here): New.
7256 (check_mem_read): Adjust.
7257 * mem-break.h (breakpoints_supported, breakpoint_here)
7258 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7259 (reinsert_breakpoint_by_bp): Delete declaration.
7260 (delete_reinsert_breakpoints): Declare.
7261 (reinsert_breakpoint): Delete declaration.
7262 (reinsert_breakpoints_at): Declare.
7263 (uninsert_breakpoint): Delete declaration.
7264 (uninsert_breakpoints_at): Declare.
7265 (check_breakpoints): Adjust prototype.
7266 * server.h: Adjust include order.
7267 (struct thread_info): Declare here. Add a `last_status' field.
7269 2010-03-23 Michael Snyder <msnyder@vmware.com>
7271 * server.c (crc32): New function.
7272 (handle_query): Add handling for 'qCRC:' request.
7274 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7276 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7277 lwp had been stopped by a watchpoint.
7279 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7281 * server.h (internal_error): Declare.
7282 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7283 * utils.c (internal_error): New function.
7285 2010-03-15 Andreas Schwab <schwab@redhat.com>
7287 * configure.srv: Fix typo setting srv_regobj.
7289 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7291 * linux-low.c (fetch_register): Avoid passing a non string literal
7293 (usr_store_inferior_registers): Ditto.
7295 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7297 * linux-low.c (linux_write_memory): Bail out early if peeking
7300 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7302 * linux-low.h (struct lwp_info): New fields
7303 `stopped_by_watchpoint' and `stopped_data_address'.
7304 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7305 here, and cache them in the lwp object.
7306 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7308 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7310 (linux_stopped_by_watchpoint): Rewrite.
7311 (linux_stopped_data_address): Rewrite.
7313 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7315 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7316 switching the current inferior, not before.
7318 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7320 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7321 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7322 i386-linux.c and amd64-linux.c.
7323 (reg-i386.o): Removed.
7324 (reg-i386.c): Likewise.
7325 (reg-i386-linux.o): Likewise.
7326 (reg-i386-linux.c): Likewise.
7327 (reg-x86-64.o): Likewise.
7328 (reg-x86-64.c): Likewise.
7329 (reg-x86-64-linux.o): Likewise.
7330 (reg-x86-64-linux.c): Likewise.
7333 (i386-linux.o): Likewise.
7334 (i386-linux.c): Likewise.
7335 (amd64.o): Likewise.
7336 (amd64.c): Likewise.
7337 (amd64-linux.o): Likewise.
7338 (amd64-linux.c): Likewise.
7340 * configure.srv (srv_i386_regobj): New.
7341 (srv_i386_linux_regobj): Likewise.
7342 (srv_amd64_regobj): Likewise.
7343 (srv_amd64_linux_regobj): Likewise.
7344 (srv_i386_32bit_xmlfiles): Likewise.
7345 (srv_i386_64bit_xmlfiles): Likewise.
7346 (srv_i386_xmlfiles): Likewise.
7347 (srv_amd64_xmlfiles): Likewise.
7348 (srv_i386_linux_xmlfiles): Likewise.
7349 (srv_amd64_linux_xmlfiles): Likewise.
7350 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7351 srv_xmlfiles to $srv_i386_xmlfiles.
7352 (i[34567]86-*-mingw32ce*): Likewise.
7353 (i[34567]86-*-mingw*): Likewise.
7354 (i[34567]86-*-nto*): Likewise.
7355 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7356 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7357 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7358 (x86_64-*-linux*): Likewise.
7360 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7361 (init_registers_amd64_linux): New.
7362 (x86_arch_setup): Replace init_registers_x86_64_linux with
7363 init_registers_amd64_linux.
7365 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7367 * configure.ac: Check for libdl. If it is not available link against
7368 static libthread_db.
7369 * configure: Regenerate.
7371 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7375 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7376 handing a read watchpoint.
7377 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7379 2010-02-12 Doug Evans <dje@google.com>
7381 * linux-low.c (linux_supports_tracefork_flag): Document.
7382 (linux_look_up_symbols): Add comment.
7384 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7386 * regcache.c (supply_register): Clear regcache if buf is NULL.
7388 2010-02-02 Nicolas Roche <roche@sourceware.org>
7389 Joel Brobecker <brobecker@adacore.com>
7391 * inferiors.c (find_inferior): Add function documentation.
7392 (unloaded_dll): Handle the case where the unloaded dll has not
7393 been previously registered in the dll list.
7395 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7397 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7398 (thumb2_breakpoint): New.
7399 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7401 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7403 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7404 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7407 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7409 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7411 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7413 * linux-s390-low.c (s390_collect_ptrace_register)
7414 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7416 2010-01-21 Doug Evans <dje@google.com>
7418 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7419 (PTRACE_ARG4_TYPE): New macro.
7420 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7421 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7422 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7423 (usr_store_inferior_registers): Ditto.
7424 (linux_read_memory, linux_write_memory): Ditto.
7425 (linux_test_for_tracefork): Ditto.
7427 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7428 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7430 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7432 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7435 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7437 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7438 prototype to take a regcache. Adjust.
7440 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7442 * regcache.h (struct thread_info): Forward declare.
7443 (struct regcache): New.
7444 (new_register_cache): Adjust prototype.
7445 (get_thread_regcache): Declare.
7446 (free_register_cache): Adjust prototype.
7447 (registers_to_string, registers_from_string): Ditto.
7448 (supply_register, supply_register_by_name, collect_register)
7449 (collect_register_as_string, collect_register_by_name): Ditto.
7450 * regcache.c (struct inferior_regcache_data): Delete.
7451 (get_regcache): Rename to ...
7452 (get_thread_regcache): ... this. Adjust. Switch inferior before
7454 (regcache_invalidate_one): Adjust.
7455 (regcache_invalidate): Fix prototype.
7456 (new_register_cache): Return the new register cache.
7457 (free_register_cache): Change prototype.
7458 (realloc_register_cache): Adjust.
7459 (registers_to_string): Change prototype to take a regcache. Adjust.
7460 (registers_from_string): Ditto.
7461 (register_data): Ditto.
7462 (supply_register): Ditto.
7463 (supply_register_by_name): Ditto.
7464 (collect_register): Ditto.
7465 (collect_register_as_string): Ditto.
7466 (collect_register_by_name): Ditto.
7467 * server.c (process_serial_event): Adjust.
7468 * linux-low.h (regset_fill_func, regset_store_func): Change
7470 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7472 * linux-low.c (get_stop_pc): Adjust.
7473 (check_removed_breakpoint): Adjust.
7474 (linux_wait_for_event): Adjust.
7475 (linux_resume_one_lwp): Adjust.
7476 (fetch_register): Add regcache parameter. Adjust.
7477 (usr_store_inferior_registers): Ditto.
7478 (regsets_fetch_inferior_registers): Ditto.
7479 (regsets_store_inferior_registers): Ditto.
7480 (linux_fetch_registers, linux_store_registers): Ditto.
7481 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7483 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7485 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7486 prototype to take a regcache.
7487 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7488 * remote-utils.c (convert_ascii_to_int, outreg)
7489 (prepare_resume_reply): Change prototype to take a regcache.
7491 * target.h (struct target_ops) <fetch_registers, store_registers>:
7492 Change prototype to take a regcache.
7493 (fetch_inferior_registers, store_inferior_registers): Change
7494 prototype to take a regcache. Adjust.
7495 * proc-service.c (ps_lgetregs): Adjust.
7496 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7497 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7498 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7499 take a regcache. Adjust.
7500 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7501 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7502 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7503 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7504 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7505 (cris_cannot_fetch_register):
7506 (cris_breakpoint_at): Change prototype to take a regcache.
7508 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7509 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7510 to take a regcache. Adjust.
7511 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7513 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7514 take a regcache. Adjust.
7515 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7516 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7517 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7518 * linux-mips-low.c (mips_get_pc):
7519 (mips_set_pc): Change prototype to take a regcache. Adjust.
7520 (mips_reinsert_addr): Adjust.
7521 (mips_collect_register): Change prototype to take a regcache.
7523 (mips_supply_register):
7524 (mips_collect_register_32bit, mips_supply_register_32bit)
7525 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7526 (mips_store_fpregset): Ditto.
7527 * linux-ppc-low.c (ppc_supply_ptrace_register)
7528 (ppc_supply_ptrace_register): Ditto.
7529 (parse_spufs_run): Adjust.
7530 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7531 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7532 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7533 take a regcache. Adjust.
7534 * linux-s390-low.c (s390_collect_ptrace_register)
7535 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7536 (s390_set_pc): Change prototype to take a regcache. Adjust.
7537 (s390_arch_setup): Adjust.
7538 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7539 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7540 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7541 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7542 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7544 (sparc_breakpoint_at): Adjust.
7545 * linux-xtensa-low.c (xtensa_fill_gregset):
7546 (xtensa_store_gregset):
7547 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7548 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7549 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7550 prototype to take a regcache. Adjust.
7551 * win32-arm-low.c (arm_fetch_inferior_register)
7552 (arm_store_inferior_register): Change prototype to take a
7554 * win32-i386-low.c (i386_fetch_inferior_register)
7555 (i386_store_inferior_register): Change prototype to take a
7557 * win32-low.c (child_fetch_inferior_registers)
7558 (child_store_inferior_registers): Change prototype to take a
7560 (win32_wait): Adjust.
7561 (win32_fetch_inferior_registers): Change prototype to take a
7563 (win32_store_inferior_registers): Adjust.
7564 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7565 store_inferior_register>: Change prototype to take a regcache.
7567 2010-01-20 Doug Evans <dje@google.com>
7569 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7571 (linux_wait_for_event1, linux_init_signals): Ditto.
7572 (W_STOPCODE): Provide definition if missing.
7574 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7576 * linux-low.c (linux_core_of_thread): New.
7577 (compare_ints, show_process, list_threads): New.
7578 (linux_qxfer_osdata): Report threads and cores.
7579 (linux_target_op): Register linux_core_of_thread.
7580 * remote-utils.c (prepare_resume_reply): Report the core.
7581 (buffer_xml_printf): Support %d specifier.
7582 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7584 (handle_query): Handle qXfer:threads. Announce availability
7586 * target.h (struct target_ops): New field core_of_thread.
7588 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7590 * Makefile.in (clean): Remove new generated files.
7591 (reg-s390.o, reg-s390.c): Remove rules.
7592 (reg-s390x.o, reg-s390x.c): Likewise.
7593 (s390-linux32.o, s390-linux32.c): Add rules.
7594 (s390-linux64.o, s390-linux64.c): Likewise.
7595 (s390x-linux64.o, s390x-linux64.c): Likewise.
7596 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7597 * linux-s390-low.c: Include <elf.h>.
7598 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7599 (init_registers_s390): Remove prototype.
7600 (init_registers_s390x): Likewise.
7601 (init_registers_s390_linux32): Add prototype.
7602 (init_registers_s390_linux64): Likewise.
7603 (init_registers_s390x_linux64): Likewise.
7604 (s390_num_regs_3264): New define.
7605 (s390_regmap_3264): New global variable.
7606 (s390_cannot_fetch_register): Remove obsolete check.
7607 (s390_cannot_store_register): Likewise.
7608 (s390_collect_ptrace_register): Handle upper/lower register halves.
7609 (s390_supply_ptrace_register): Likewise.
7610 (s390_fill_gregset): Update to register number changes.
7611 (s390_get_hwcap): New routine.
7612 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7613 Install appropriate regmap and register set.
7615 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7617 * server.c (gdbserver_version): Update copyright year to 2010.
7618 * gdbreplay.c (gdbreplay_version): Likewise.
7620 2009-12-28 Doug Evans <dje@google.com>
7622 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7623 elf/external.h. Include <elf.h> instead but only if necessary.
7625 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7627 * linux-low.c (linux_remove_process): Remove `detaching'
7628 parameter. Don't release/detach from thread_db here.
7629 (linux_kill): Release/detach from thread_db here, ...
7630 (linux_detach): ... and here, before actually detaching.
7631 (linux_wait_1): ... and here, when a process exits.
7632 * thread-db.c (any_thread_of): New.
7633 (thread_db_free): Switch the current inferior to a thread of the
7636 2009-12-21 Doug Evans <dje@google.com>
7638 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7640 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7641 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7642 warning ifndef __NR_tkill. Move setting of errno there too.
7643 Delete unnecessary resetting of errno after syscall.
7644 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7646 * configure.ac: Check for dladdr.
7647 * config.in: Regenerate.
7648 * configure: Regenerate.
7649 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7650 (try_thread_db_load): Update.
7652 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7654 2009-12-18 Doug Evans <dje@google.com>
7656 * event-loop.c: Include unistd.h if it exists.
7658 * linux-low.c (my_waitpid): Move definition away from being in
7659 between linux_tracefork_child/linux_test_for_tracefork.
7661 * gdb_proc_service.h (psaddr_t): Fix type.
7662 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7663 signature to match glibc.
7665 2009-12-16 Doug Evans <dje@google.com>
7667 * linux-low.c (linux_read_memory): Fix argument to read.
7669 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7671 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7672 events, don't leave current_inferior pointing at null.
7674 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7676 * win32-low.c (LOG): Delete.
7677 (OUTMSG): Output to stderr.
7678 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7679 on compile time LOG macro.
7680 (win32_wait): Fix debug output.
7682 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7684 * win32-low.c (win32_add_one_solib): If the dll name is
7685 "ntdll.dll", prepend the system directory to the dll path.
7687 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7689 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7691 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7692 Vladimir Prus <vladimir@codesourcery.com>
7694 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7695 * configure.ac: Check for __mcoldfire__ and set
7696 gdb_cv_m68k_is_coldfire.
7697 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7698 reg-cf.o and reg-m68k.o.
7699 * configure: Regenerated.
7701 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7703 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7704 Pass it to thread_db_free.
7705 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7706 proper `detaching' argument to linux_remove_process.
7707 * linux-low.h (thread_db_free): Add `detaching' parameter.
7708 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7710 (thread_db_free): Add `detaching' parameter. Only
7711 call td_ta_clear_event if detaching from process.
7713 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7715 * thread-db.c (thread_db_free): Fix typo.
7717 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7720 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7722 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7724 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7725 with an i686 compiler.
7726 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7728 * configure: Rebuilt.
7730 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7734 * server.c (handle_search_memory_1): Correct read_addr initialization
7735 in loop for searching subsequent chunks.
7737 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7739 * configure.ac: New --with-libthread-db option.
7740 * thread-db.c: Allow direct dependence on libthread_db.
7741 (thread_db_free): Adjust.
7742 * config.in: Regenerate.
7743 * configure: Likewise.
7745 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7748 * thread-db.c (attach_thread): New function.
7749 (maybe_attach_thread): Return success/failure.
7750 (find_new_threads_callback): Adjust.
7751 (thread_db_find_new_threads): Loop until no new threads.
7753 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7755 * proc-service.c (ps_lgetregs): Formatting.
7757 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7759 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7760 * configure.ac: Adjust.
7761 * linux-low.h (struct process_info_private): Move members to struct
7763 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7764 * linux-low.c (linux_remove_process): Adjust.
7765 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7766 * server.c (handle_query): Move code ...
7767 (handle_monitor_command): ... here. New function.
7768 * target.h (struct target_ops): New member.
7769 * thread-db.c (struct thread_db): New.
7770 (libthread_db_search_path): New variable.
7771 (thread_db_create_event, thread_db_enable_reporting)
7772 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7773 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7774 (try_thread_db_load_1, dladdr_to_soname): New functions.
7775 (try_thread_db_load, thread_db_load_search): New functions.
7776 (thread_db_init): Search for libthread_db.
7777 (thread_db_free): New function.
7778 (thread_db_handle_monitor_command): Likewise.
7779 * config.in: Regenerate.
7780 * configure: Regenerate.
7782 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7784 * spu-low.c (spu_kill): Wait for inferior to terminate.
7785 Call clear_inferiors.
7786 (spu_detach): Call clear_inferiors.
7788 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7790 * aclocal.m4: Regenerate.
7791 * config.in: Likewise.
7792 * configure: Likewise.
7794 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7796 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7797 (parse_spufs_run): New function.
7798 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7799 (ppc_breakpoint_at): Handle SPU breakpoints.
7801 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7803 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7804 (SPUFS_MAGIC): Define.
7805 (spu_enumerate_spu_ids): New function.
7806 (linux_qxfer_spu): New function.
7807 (linux_target_ops): Install linux_qxfer_spu.
7809 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7811 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7812 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7813 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7814 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7815 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7816 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7817 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7818 (init_registers_powerpc_cell32l): Add prototype.
7819 (init_registers_powerpc_cell64l): Likewise.
7820 (ppc_arch_setup): Detect Cell/B.E. architecture.
7822 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7824 * Makefile.in (datarootdir): New variable.
7826 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7828 * linux-low.c (linux_write_memory): Update debugging output.
7829 * Makefile.in (clean): Add new descriptions.
7830 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7831 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7832 * configure.srv: Add new files for arm*-*-linux*.
7833 * linux-arm-low.c: Add new declarations.
7834 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7835 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7836 (HWCAP_VFPv3D16): New.
7837 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7838 instead of __IWMMXT__.
7839 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7840 (arm_arch_setup): New.
7841 (target_regsets): Remove #ifdef. Add VFP regset.
7842 (the_low_target): Use arm_arch_setup.
7844 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7846 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7847 the main thread again.
7849 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7851 Adding Neutrino gdbserver.
7852 * configure: Regenerated.
7853 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7854 * configure.srv (i[34567]86-*-nto*): New target.
7855 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7856 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7857 (nto_comctrl) [__QNX__]: New function.
7858 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7860 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7862 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7865 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7866 Pedro Alves <pedro@codesourcery.com>
7868 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7869 don't support CONTEXT_EXTENDED_REGISTERS.
7870 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7871 (the_low_target): Install them.
7872 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7873 failing with ERROR_PIPE_NOT_CONNECTED.
7875 2009-06-30 Doug Evans <dje@google.com>
7876 Pierre Muller <muller@ics.u-strasbg.fr>
7878 Add h/w watchpoint support to x86-linux, win32-i386.
7879 * Makefile.in (SFILES): Add i386-low.c
7880 (i386_low_h): Define.
7881 (i386-low.o): Add dependencies.
7882 (linux-x86-low.o): Add i386-low.h dependency.
7883 (win32-i386-low.o): Ditto.
7884 * i386-low.c: New file.
7885 * i386-low.h: New file.
7886 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7887 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7888 * linux-low.c (linux_add_process): Initialize arch_private.
7889 (linux_remove_process): Free arch_private.
7890 (add_lwp): Initialize arch_private.
7891 (delete_lwp): Free arch_private.
7892 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7894 * linux-low.h (process_info_private): New member arch_private.
7895 (lwp_info): New member arch_private.
7896 (linux_target_ops): New members new_process, new_thread,
7898 (ptid_of): New macro.
7899 * linux-x86-low.c: Include stddef.h, i386-low.h.
7900 (arch_process_info): New struct.
7901 (arch_lwp_info): New struct.
7902 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7903 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7904 (i386_dr_low_get_status): New function.
7905 (x86_insert_point, x86_remove_point): New functions.
7906 (x86_stopped_by_watchpoint): New function.
7907 (x86_stopped_data_address): New function.
7908 (x86_linux_new_process, x86_linux_new_thread): New functions.
7909 (x86_linux_prepare_to_resume): New function.
7910 (the_low_target): Add entries for insert_point, remove_point,
7911 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7913 * server.c (debug_hw_points): New global.
7914 (monitor_show_help): Document set debug-hw-points.
7915 (handle_query): Process "set debug-hw-points".
7916 * server.h (debug_hw_points): Declare.
7917 (paddress): Declare.
7918 * utils.c (NUMCELLS, CELLSIZE): New macros.
7919 (get_sell, xsnprintf, paddress): New functions.
7920 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7921 remove_point, stopped_by_watchpoint, stopped_data_address.
7922 * win32-i386-low.c: Include i386-low.h.
7923 (debug_reg_state): Replaces dr.
7924 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7925 (i386_dr_low_get_status): New function.
7926 (i386_insert_point, i386_remove_point): New functions.
7927 (i386_stopped_by_watchpoint): New function.
7928 (i386_stopped_data_address): New function.
7929 (i386_initial_stuff): Update.
7930 (get_thread_context,set_thread_context,i386_thread_added): Update.
7931 (the_low_target): Add entries for insert_point,
7932 remove_point, stopped_by_watchpoint, stopped_data_address.
7933 * win32-low.c (win32_insert_watchpoint): New function.
7934 (win32_remove_watchpoint): New function.
7935 (win32_stopped_by_watchpoint): New function.
7936 (win32_stopped_data_address): New function.
7937 (win32_target_ops): Add entries for insert_watchpoint,
7938 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7939 * win32-low.h (win32_target_ops): New members insert_point,
7940 remove_point, stopped_by_watchpoint, stopped_data_address.
7942 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7944 * server.c (process_serial_event): Re-return unsupported, not
7945 error, if the type isn't recognized. Re-allow supporting only
7946 insert or remove packets. Also call require_running for
7947 breakpoints. Add missing break statement to default case. Tidy.
7948 * target.h (struct target_ops): Rename insert_watchpoint to
7949 insert_point, and remove_watchpoint to remove_point.
7951 * linux-low.h (struct linux_target_ops): Likewise.
7952 * linux-low.c (linux_insert_watchpoint): Rename to ...
7953 (linux_insert_point): ... this. Adjust.
7954 (linux_remove_watchpoint): Rename to ...
7955 (linux_remove_point): ... this. Adjust.
7956 (linux_target_ops): Adjust.
7957 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7958 (cris_insert_point): ... this.
7959 (cris_remove_watchpoint): Rename to ...
7960 (cris_remove_point): ... this.
7961 (the_low_target): Adjust.
7963 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7965 * server.c (handle_v_kill): Pass signal_pid to
7966 kill_inferior if multi_process is zero.
7968 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7970 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7971 * target.h (target_ops): Comment for *_watchpoint to make it clear
7972 the functions can get types '0' and '1'.
7974 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7976 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7977 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7978 * regcache.c (get_regcache): Likewise.
7979 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7980 * win32-low.c (child_fetch_inferior_registers): Remove check for
7983 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7984 Pedro Alves <pedro@codesourcery.com>
7986 * target.h (struct target_ops) <supports_multi_process>: New
7988 (target_supports_multi_process): New.
7989 * server.c (handle_query): Even if GDB reports support, only
7990 enable multi-process if the target also supports it. Report
7991 multi-process support only if the target backend supports it.
7992 * linux-low.c (linux_supports_multi_process): New function.
7993 (linux_target_ops): Install it as target_supports_multi_process
7996 2009-05-24 Doug Evans <dje@google.com>
7998 Global renaming of find_thread_pid to find_thread_ptid.
7999 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8000 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8001 All callers updated.
8003 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8004 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8007 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8008 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8009 (linux_resume_one_lwp): Ditto.
8011 2009-05-23 Doug Evans <dje@google.com>
8013 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8014 from struct inferior_list_entry * to struct lwp_info *.
8015 All callers updated.
8017 2009-05-13 Doug Evans <dje@google.com>
8019 * linux-x86-low.c: Don't include assert.h.
8020 (x86_siginfo_fixup): Use fatal, not assert.
8021 (x86_arch_setup): Fix comment.
8023 2009-05-12 Doug Evans <dje@google.com>
8025 Biarch support for i386/amd64 gdbserver.
8026 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8027 Add linux-x86-low.c.
8028 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8029 (linux-x86-low.o): Add.
8030 * linux-x86-64-low.c: Delete.
8031 * linux-i386-low.c: Delete.
8032 * linux-x86-low.c: New file.
8033 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8035 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8037 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8038 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8039 (linux_child_pid_to_exec_file): New function.
8040 (elf_64_header_p, elf_64_file_p): New functions.
8041 (siginfo_fixup): New function.
8042 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8043 give target a chance to convert layout.
8044 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8045 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8047 2009-05-07 Doug Evans <dje@google.com>
8049 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8050 (regsets_store_inferior_registers): Ditto.
8052 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8056 * linux-low.c (must_set_ptrace_flags): Delete.
8057 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8059 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8060 `lwp->must_set_ptrace_flags' instead.
8061 (linux_wait_for_event_1): Set ptrace options here.
8062 (linux_wait_1): ... not here.
8064 2009-04-30 Doug Evans <dje@google.com>
8066 * inferiors.c (started_inferior_callback): New function.
8067 (attached_inferior_callback): New function.
8068 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8069 * server.c (print_started_pid, print_attached_pid): New functions.
8070 (detach_or_kill_for_exit): New function.
8071 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8072 * server.h (have_started_inferiors_p): Declare.
8073 (have_attached_inferiors_p): Declare.
8075 * inferiors.c (remove_process): Fix memory leak, free process.
8076 * linux-low.c (linux_remove_process): New function.
8077 (linux_kill): Call it instead of remove_process.
8078 (linux_detach, linux_wait_1): Ditto.
8080 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8082 * configure.srv: Add x86 Windows CE target.
8084 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8086 * inferiors.c (get_thread_process): Make global.
8087 * server.h (get_thread_process): Add prototype.
8088 * thread-db.c (find_one_thread): Use get_thread_process
8089 instead of current_process.
8090 (thread_db_get_tls_address): Do not crash if called when
8091 thread layer is not yet initialized.
8093 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8095 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8096 * spu-low.c (current_tid): Rename to ...
8097 (current_ptid): ... this.
8098 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8099 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8100 ptid_get_lwp (current_ptid) instead of current_tid.
8101 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8102 instead of current_tid. Use find_process_pid to verify pid
8103 argument is valid. Pass proper argument to remove_process.
8104 (spu_thread_alive): Compare current_ptid instead of current_tid.
8105 (spu_resume): Likewise.
8107 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8109 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8112 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8114 Implement the multiprocess extensions, and add linux multiprocess
8117 * server.h (ULONGEST): Declare.
8118 (struct ptid, ptid_t): New.
8119 (minus_one_ptid, null_ptid): Declare.
8120 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8121 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8122 (struct inferior_list_entry): Change `id' type from unsigned from
8124 (struct sym_cache, struct breakpoint, struct
8125 process_info_private): Forward declare.
8126 (struct process_info): Declare.
8127 (current_process): Declare.
8128 (all_processes): Declare.
8129 (initialize_inferiors): Declare.
8130 (add_thread): Adjust to use ptid_t.
8131 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8132 (add_process, remove_process, find_thread_pid): Declare.
8133 (find_inferior_id): Adjust to use ptid_t.
8134 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8135 (multi_process): Declare.
8136 (push_event): Adjust to use ptid_t.
8137 (read_ptid, write_ptid): Declare.
8138 (prepare_resume_reply): Adjust to use ptid_t.
8139 (clear_symbol_cache): Declare.
8140 * inferiors.c (all_processes): New.
8141 (null_ptid, minus_one_ptid): New.
8142 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8143 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8144 (add_thread): Change unsigned long to ptid. Remove gdb_id
8146 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8147 (gdb_id_to_thread): Rename to ...
8148 (find_thread_pid): ... this. Change unsigned long to ptid.
8149 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8150 (loaded_dll, pull_pid_from_list): Adjust.
8151 (add_process, remove_process, find_process_pid)
8152 (get_thread_process, current_process, initialize_inferiors): New.
8153 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8154 (struct target_waitstatus) <related_pid>: Ditto.
8155 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8157 (struct target_ops) <join>: Add `pid' argument.
8158 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8159 (struct target_ops) <wait>: Add `ptid' field. Change return type
8161 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8162 (mywait): Add `ptid' argument. Change return type to ptid_t.
8163 (target_pid_to_str): Declare.
8164 * target.c (set_desired_inferior): Adjust to use ptids.
8165 (mywait): Add new `ptid' argument. Adjust.
8166 (target_pid_to_str): New.
8167 * mem-break.h (free_all_breakpoints): Declare.
8168 * mem-break.c (breakpoints): Delelete.
8169 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8170 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8171 to use per-process breakpoint list.
8172 (free_all_breakpoints): New.
8173 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8174 (symbol_cache, all_symbols_looked_up): Delete.
8176 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8178 (prepare_resume_reply): Change ptid argument's type from unsigned
8179 long to ptid_t. Adjust. Implement W;process and X;process.
8180 (free_sym_cache, clear_symbol_cache): New.
8181 (look_up_one_symbol): Adjust to per-process symbol cache. *
8182 * server.c (cont_thread, general_thread, step_thread): Change type
8185 (multi_process): New.
8186 (last_ptid): Change type to ptid_t.
8187 (struct vstop_notif) <ptid>: Change type to ptid_t.
8188 (queue_stop_reply, push_event): Change `ptid' argument's type to
8190 (discard_queued_stop_replies): Add `pid' argument.
8191 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8192 changes. Don't reference the `attached' global.
8193 (attach_inferior): Adjust to mywait interface changes.
8194 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8195 features. Handle and report "multiprocess+". Handle
8197 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8199 (handle_v_kill): New.
8200 (handle_v_stopped): Adjust to use target_pid_to_str.
8201 (handle_v_requests): Allow multiple attaches and runs when
8202 multiprocess extensions are in effect. Handle "vKill".
8203 (myresume): Adjust to use ptids.
8204 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8205 (handle_status): Adjust to discard_queued_stop_replies interface
8207 (first_thread_of, kill_inferior_callback)
8208 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8209 (main): Call initialize_inferiors. Adjust to use ptids, killing
8210 and detaching from all inferiors. Handle multiprocess packet
8212 * linux-low.h: Include gdb_proc_service.h.
8213 (struct process_info_private): New.
8214 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8215 <lwpid_of>: Use ptid_get_lwp.
8216 (get_lwp_thread): Adjust.
8217 (struct lwp_info): Add `dead' member.
8218 (find_lwp_pid): Declare.
8219 * linux-low.c (thread_db_active): Delete.
8220 (new_inferior): Adjust comment.
8221 (inferior_pid): Delete.
8222 (linux_add_process): New.
8223 (handle_extended_wait): Adjust.
8224 (add_lwp): Change unsigned long to ptid.
8225 (linux_create_inferior): Add process to processes table. Adjust
8226 to use ptids. Don't set new_inferior here.
8227 (linux_attach_lwp): Rename to ...
8228 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8229 it. Adjust to use ptids.
8230 (linux_attach_lwp): New.
8231 (linux_attach): Add process to processes table. Don't set
8233 (struct counter): New.
8234 (second_thread_of_pid_p, last_thread_of_process_p): New.
8235 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8237 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8238 processes. Remove process from process table.
8239 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8240 to multiple processes.
8241 (any_thread_of): New.
8242 (linux_detach): Add `pid' argument, and handle it. Remove process
8243 from processes table.
8244 (linux_join): Add `pid' argument. Handle it.
8245 (linux_thread_alive): Change unsighed long argument to ptid_t.
8246 Consider dead lwps as not being alive.
8247 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8248 threads we're not interested in.
8249 (same_lwp, find_lwp_pid): New.
8250 (linux_wait_for_lwp): Change `pid' argument's type from int to
8252 (linux_wait_for_event): Rename to ...
8253 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8254 from int to ptid_t. Adjust.
8255 (linux_wait_for_event): New.
8256 (linux_wait_1): Add `ptid' argument. Change return type to
8257 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8258 that exit from the process table.
8259 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8261 (mark_lwp_dead): New.
8262 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8263 stopping all threads, mark its main lwp as dead.
8264 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8266 (fetch_register, usr_store_inferior_registers)
8267 (regsets_fetch_inferior_registers)
8268 (regsets_store_inferior_registers, linux_read_memory)
8269 (linux_write_memory): Inline `inferior_pid'.
8270 (linux_look_up_symbols): Adjust to use per-process
8272 (linux_request_interrupt): Adjust to use ptids.
8273 (linux_read_auxv): Inline `inferior_pid'.
8274 (initialize_low): Don't reference thread_db_active.
8275 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8276 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8277 (ps_getpid): Return the pid of the current inferior.
8278 * thread-db.c (proc_handle, thread_agent): Delete.
8279 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8281 (find_one_thread): Change argument type to ptid_t. Adjust to
8283 (maybe_attach_thread): Adjust to per-process data and ptids.
8284 (thread_db_find_new_threads): Ditto.
8285 (thread_db_init): Ditto.
8286 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8287 processes table. Adjust to use ptids.
8288 (spu_kill, spu_detach): Adjust interface. Remove process from
8290 (spu_join, spu_thread_alive): Adjust interface.
8291 (spu_wait): Adjust interface. Remove process from processes
8292 table. Adjust to use ptids.
8293 * win32-low.c (current_inferior_tid): Delete.
8294 (current_inferior_ptid): New.
8295 (debug_event_ptid): New.
8296 (thread_rec): Take a ptid. Adjust.
8297 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8298 (child_delete_thread): Ditto.
8299 (do_initial_child_stuff): Add `attached' argument. Add process to
8301 (child_fetch_inferior_registers, child_store_inferior_registers):
8303 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8304 (win32_attach): Pass 1 to do_initial_child_stuff.
8305 (win32_kill): Adjust interface. Remove process from processes
8307 (win32_detach): Ditto.
8308 (win32_join): Adjust interface.
8309 (win32_thread_alive): Take a ptid.
8310 (win32_resume): Adjust to use ptids.
8311 (get_child_debug_event): Ditto.
8312 (win32_wait): Adjust interface. Remove exiting process from
8315 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8317 Non-stop mode support.
8319 * server.h (non_stop): Declare.
8320 (gdb_client_data, handler_func): Declare.
8321 (delete_file_handler, add_file_handler, start_event_loop):
8323 (handle_serial_event, handle_target_event, push_event)
8324 (putpkt_notif): Declare.
8325 * target.h (enum resume_kind): New.
8326 (struct thread_resume): Replace `step' field by `kind' field.
8327 (TARGET_WNOHANG): Define.
8328 (struct target_ops) <wait>: Add `options' argument.
8329 <supports_non_stop, async, start_non_stop>: New fields.
8330 (target_supports_non_stop, target_async): New.
8331 (start_non_stop): Declare.
8332 (mywait): Add `options' argument.
8333 * target.c (mywait): Add `options' argument. Print child exit
8335 (start_non_stop): New.
8336 * server.c (non_stop, own_buf, mem_buf): New globals.
8337 (struct vstop_notif): New.
8338 (notif_queue): New global.
8339 (queue_stop_reply, push_event, discard_queued_stop_replies)
8340 (send_next_stop_reply): New.
8341 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8343 (attach_inferior): In non-stop mode, don't wait for the target
8345 (handle_general_set): Handle QNonStop.
8346 (handle_query): When handling qC, return the current general
8347 thread, instead of the first thread of the list.
8348 (handle_query): If the backend supports non-stop mode, include
8349 QNonStop+ in the qSupported query response.
8350 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8352 (handle_v_attach, handle_v_run): Handle non-stop mode.
8353 (handle_v_stopped): New.
8354 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8355 (myresume): Adjust to use resume_kind. Handle non-stop.
8356 (queue_stop_reply_callback): New.
8357 (handle_status): Handle non-stop mode.
8358 (main): Clear non_stop flag on reconnection. Use the event-loop.
8359 Refactor serial protocol handling from here ...
8360 (process_serial_event): ... to this new function. When GDB
8361 selects any thread, select one here. In non-stop mode, wait until
8362 GDB acks all pending events before exiting.
8363 (handle_serial_event, handle_target_event): New.
8364 * remote-utils.c (remote_open): Install remote_desc in the event
8366 (remote_close): Remove remote_desc from the event loop.
8367 (putpkt_binary): Rename to...
8368 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8369 (putpkt_binary): New as wrapper around putpkt_binary_1.
8370 (putpkt_notif): New.
8371 (prepare_resume_reply): In non-stop mode, don't change the
8373 * event-loop.c: New.
8374 * Makefile.in (OBJ): Add event-loop.o.
8375 (event-loop.o): New rule.
8377 * linux-low.h (pid_of): Moved here.
8379 (get_lwp_thread): Use lwpid_of.
8380 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8381 * linux-low.c (pid_of): Delete.
8382 (inferior_pid): Use lwpid_of.
8383 (linux_event_pipe): New.
8384 (target_is_async_p): New.
8386 (handle_extended_wait): Use lwpid_of.
8387 (add_lwp): Don't set lwpid field.
8388 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8389 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8390 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8391 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8392 first. Adjust to linux_wait_for_event interface changes. Use
8394 (linux_detach): Don't delete the main lwp here.
8395 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8396 (status_pending_p): Don't consider explicitly suspended lwps.
8397 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8398 pointer. Add OPTIONS argument. Change return type to int. Use
8399 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8400 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8401 pointer. Add status pointer argument. Return a pid instead of a
8402 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8403 changes. In non-stop mode, don't switch to a random thread.
8404 (linux_wait): Rename to...
8405 (linux_wait_1): ... this. Add target_options argument, and handle
8406 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8407 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8408 clean exit and signal exit code. Don't stop all threads in
8409 non-stop mode. In all-stop mode, only stop all threads when
8410 reporting a stop to GDB. Handle explicit thread stop requests.
8411 (async_file_flush, async_file_mark): New.
8413 (send_sigstop): Use lwpid_of.
8414 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8415 interface changes. In non-stop mode, don't switch to a random
8417 (linux_resume_one_lwp): Use lwpid_of.
8418 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8419 (linux_resume_one_thread): ... this. Handle resume_stop. In
8420 non-stop mode, don't look for pending flag in all threads.
8421 (resume_status_pending_p): Don't consider explicitly suspended
8423 (my_waitpid): Reimplement. Emulate __WALL.
8424 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8426 (sigchld_handler, linux_supports_non_stop, linux_async)
8427 (linux_start_non_stop): New.
8428 (linux_target_ops): Register linux_supports_non_stop, linux_async
8429 and linux_start_non_stop.
8430 (initialize_low): Install SIGCHLD handler.
8431 * thread-db.c (thread_db_create_event, find_one_thread)
8432 (thread_db_get_tls_address): Use lwpid_of.
8433 * win32-low.c (win32_detach): Adjust to use resume_kind.
8434 (win32_wait): Add `options' argument.
8435 * spu-low.c (spu_resume): Adjust to use resume_kind.
8436 (spu_wait): Add `options' argument.
8438 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8440 Decouple target code from remote protocol.
8442 * target.h (enum target_waitkind): New.
8443 (struct target_waitstatus): New.
8444 (struct target_ops) <wait>: Return an unsigned long. Take a
8445 target_waitstatus pointer instead of a char pointer.
8447 * target.c (mywait): Change prototype to return an unsigned long.
8448 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8449 * server.h (thread_from_wait, old_thread_from_wait): Delete
8451 (prepare_resume_reply): Change prototype to take a
8453 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8454 (last_status, last_ptid): New.
8455 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8456 pid instead of a signal.
8457 (attach_inferior): Remove "status" and "signal" parameters.
8459 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8461 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8462 (handle_v_requests, myresume): Remove "status" and "signal"
8464 (handle_status): New.
8465 (main): Delete local `status'. Adjust.
8466 * remote-utils.c: Include target.h.
8467 (prepare_resume_reply): Change prototype to take a
8468 target_waitstatus. Adjust.
8470 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8472 * spu-low.c (spu_wait): Adjust.
8473 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8475 (win32_wait): Adjust.
8477 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8479 * target.h (struct thread_resume): Delete leave_stopped member.
8480 (struct target_ops): Add a `n' argument to the `resume' callback.
8481 * server.c (start_inferior): Adjust.
8482 (handle_v_cont, myresume): Adjust.
8483 * linux-low.c (check_removed_breakpoint): Adjust to resume
8484 interface change, and to removed leave_stopped field.
8485 (resume_ptr): Delete.
8486 (struct thread_resume_array): New.
8487 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8488 resume interface change.
8489 (linux_continue_one_thread, linux_queue_one_thread)
8490 (resume_status_pending_p): Check if the resume field is NULL
8491 instead of checking the leave_stopped member.
8492 (linux_resume): Adjust to the target resume interface change.
8493 * spu-low.c (spu_resume): Adjust to the target resume interface
8495 * win32-low.c (win32_detach, win32_resume): Ditto.
8497 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8499 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8501 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8503 (linux_continue_one_thread): Only preserve the stepping flag if
8504 there's a pending breakpoint.
8506 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8508 * server.c (main): After the inferior having exited, call
8509 remote_close before exiting gdbserver.
8511 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8513 Fix size of FPSCR in Power 7 processors.
8514 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8515 (PPC_FEATURE_HAS_DFP): New #define.
8516 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8519 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8521 * server.c (handle_query) Whitespace and formatting.
8523 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8525 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8526 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8527 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8528 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8529 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8530 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8531 Makefile.in, configure.ac: Fix whitespace throughout.
8532 * configure: Regenerate.
8534 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8536 * inferiors.c (find_inferior): Make it safe for the callback
8537 function to delete the currently iterated inferior.
8539 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8541 * Makefile.in (linuw_low_h): Move higher.
8542 (thread-db.o): Depend on $(linux_low_h).
8544 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8546 Rename "process" to "lwp" throughout.
8548 * linux-low.c (all_processes): Rename to...
8549 (all_lwps): ... this.
8550 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8551 (add_process): Rename to ...
8552 (add_lwp): ... this. Adjust.
8553 (linux_create_inferior): Adjust.
8554 (linux_attach_lwp): Adjust.
8555 (linux_attach): Adjust.
8556 (linux_kill_one_process): Rename to ...
8557 (linux_kill_one_lwp): ... this. Adjust.
8558 (linux_kill): Adjust.
8559 (linux_detach_one_process): Rename to ...
8560 (linux_detach_one_lwp): ... this. Adjust.
8561 (linux_detach): Adjust.
8562 (check_removed_breakpoint): Adjust.
8563 (status_pending_p): Adjust.
8564 (linux_wait_for_process): Rename to ...
8565 (linux_wait_for_lwp): ... this. Adjust.
8566 (linux_wait_for_event): Adjust.
8567 (send_sigstop): Adjust.
8568 (wait_for_sigstop): Adjust.
8569 (stop_all_processes): Rename to ...
8570 (stop_all_lwps): ... this.
8571 (linux_resume_one_process): Rename to ...
8572 (linux_resume_one_lwp): ... this. Adjust.
8573 (linux_set_resume_request, linux_continue_one_thread)
8574 (linux_queue_one_thread, resume_status_pending_p)
8575 (usr_store_inferior_registers, regsets_store_inferior_registers)
8576 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8578 * linux-low.h (get_process): Rename to ...
8579 (get_lwp): ... this. Adjust.
8580 (get_thread_process): Rename to ...
8581 (get_thread_lwp): ... this. Adjust.
8582 (get_process_thread): Rename to ...
8583 (get_lwp_thread): ... this. Adjust.
8584 (struct process_info): Rename to ...
8585 (struct lwp_info): ... this.
8586 (all_processes): Rename to ...
8587 (all_lwps): ... this.
8588 * proc-service.c (ps_lgetregs): Adjust.
8589 * thread-db.c (thread_db_create_event, find_one_thread)
8590 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8592 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8594 * server.c (handle_query): Handle "qAttached".
8596 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8598 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8599 GPLv3, update license URL.
8601 2009-03-01 Doug Evans <dje@google.com>
8603 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8604 (server_h): Add gdb_signals.h.
8605 (signals.o): Update.
8606 * server.h (target_signal_from_host,target_signal_to_host_p)
8607 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8609 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8611 * remote-utils.c (getpkt): Also generate remote-debug
8612 information if noack_mode is set.
8614 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8616 * server.c (handle_query): Report qXfer:siginfo:read and
8617 qXfer:siginfo:write as supported and handle them.
8618 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8619 * linux-low.c (linux_xfer_siginfo): New.
8620 (linux_target_ops): Set it.
8622 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8624 * server.c (gdbserver_usage): Mention --remote-debug.
8625 (main): Accept '--remote-debug' switch.
8627 2009-01-18 Doug Evans <dje@google.com>
8629 * regcache.c (new_register_cache): No need to check result of xcalloc.
8630 * server.c (handle_search_memory): Back out calls to xmalloc,
8631 result is checked and error is returned to user upon failure.
8632 (handle_query): Ditto. Add more checks for result of malloc.
8633 (handle_v_cont): Check result of malloc, report error back to
8635 (handle_v_run): Ditto. Call freeargv.
8636 * server.h (freeargv): Declare.
8637 * utils.c (freeargv): New fn.
8639 2009-01-15 Doug Evans <dje@google.com>
8641 * gdbreplay.c (perror_with_name): Make arg const char *.
8642 * server.h (target_signal_to_name): Make return type const char *.
8643 * thread-db.c (thread_db_err_str): Make return type const char *.
8644 * utils.c (perror_with_name): Make arg const char *.
8646 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8648 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8649 when handling a EXIT_PROCESS_DEBUG_EVENT.
8651 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8653 * gdbreplay.c (gdbreplay_version): Update copyright year.
8654 * server.c (gdbserver_version): Likewise.
8656 2009-01-05 Doug Evans <dje@google.com>
8658 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8659 (handle_extended_wait): Improve comment.
8661 2008-12-13 Doug Evans <dje@google.com>
8663 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8664 * server.h (ATTR_MALLOC): New macro.
8665 (xmalloc,xcalloc,xstrdup): Declare.
8666 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8667 * inferiors.c: Ditto.
8668 * linux-low.c: Ditto.
8669 * mem-break.c: Ditto.
8670 * regcache.c: Ditto.
8671 * remote-utils.c: Ditto.
8674 * win32-low.c: Ditto.
8676 2008-12-12 Doug Evans <dje@google.com>
8678 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8679 in debugging printf.
8681 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8683 2008-12-09 Doug Evans <dje@google.com>
8685 * linux-low.h (struct process_info): Delete member tid, unused.
8686 * thread-db.c (find_one_thread): Update.
8687 (maybe_attach_thread): Update.
8689 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8691 * target.h (struct target_ops): Add qxfer_osdata member.
8692 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8694 (linux_qxfer_osdata): New functions.
8695 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8697 * server.c (handle_query): Handle "qXfer:osdata:read:".
8698 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8699 (buffer_xml_printf): New functions.
8700 * server.h (struct buffer): New.
8701 (buffer_grow_str, buffer_grow_str0): New macros.
8702 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8703 (buffer_xml_printf): Declare.
8705 2008-11-24 Doug Evans <dje@google.com>
8707 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8709 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8711 * server.c (handle_v_run): Always use the supplied argument list.
8713 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8715 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8716 (xtensa_regmap_table): Add entry for scompare1.
8718 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8720 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8721 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8722 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8723 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8724 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8725 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8726 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8727 XML target descriptions.
8728 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8729 when inferior is running on an ISA 2.05 or later processor. Add
8730 special case to return offset for full 64-bit slot of FPSCR when
8733 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8735 * Makefile.in (SFILES, clean): Added sparc64 files.
8736 (reg-sparc64.o, reg-sparc64.c): New.
8737 * configure.srv (sparc*-*-linux*): New configuration.
8738 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8739 syscall arguments for SPARC.
8740 (regsets_store_inferior_registers): Likewise.
8741 * linux-sparc-low.c: New file.
8743 2008-10-21 Doug Evans <dje@google.com>
8745 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8746 (READLINE_DIR,READLINE_DEP): Delete.
8747 (INTERNAL_CFLAGS): Update.
8748 (LINTFLAGS): Update.
8750 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8752 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8753 whole argv from the last run, not just argv[0].
8755 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8757 * regcache.c (new_register_cache): Return NULL if the register
8758 cache size isn't known yet.
8759 (free_register_cache): Avoid dereferencing a NULL regcache.
8761 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8763 * configure.srv: Merge MIPS and MIPS64.
8765 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8767 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8769 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8771 * Makefile.in: Add required vsx dependencies.
8773 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8774 Declare init_registers_powerpc_vsx32l.
8775 Declare init_registers_powerpc_vsx64l.
8776 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8777 (ppc_arch_setup): Check for VSX in hwcap.
8778 (ppc_fill_vsxregset): New function.
8779 (ppc_store_vsxregset): New function.
8780 Add new VSX entry in regset_info target_regsets.
8782 * configure.srv: Add new VSX dependencies.
8784 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8786 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8787 (remote_open): Set or clear transport_is_reliable.
8788 (putpkt_binary): Don't expect acks in noack mode.
8789 (getpkt): Don't send ack/nac in noack mode.
8790 * server.c (handle_general_set): Handle QStartNoAckMode.
8791 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8793 (main): Reset noack_mode on every connection.
8794 * server.h (noack_mode): Declare.
8796 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8798 * Makefile.in (GDBREPLAY_OBS): New variable.
8799 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8801 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8802 Daniel Jacobowitz <dan@codesourcery.com>
8804 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8805 (usr_store_inferior_registers): Likewise.
8806 (regsets_store_inferior_registers): Likewise.
8808 2008-07-31 Rolf Jansen <rj@surtec.com>
8809 Pedro Alves <pedro@codesourcery.com>
8811 * configure.ac: Check for memmem declaration.
8812 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8813 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8814 (disable_packet_qfThreadInfo): Unconditionally compile.
8815 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8816 * configure, config.in: Regenerate.
8818 2008-07-28 Doug Kwan <dougkwan@google.com>
8820 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8821 (linux_write_memory): Remove declaration of errno.
8823 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8825 * linux-low.c (handle_extended_wait): Do not use "status"
8826 variable uninitialized.
8828 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8830 * server.c (handle_v_attach): Inhibit reporting dll changes.
8832 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8834 * remote-utils.c (prepare_resume_reply): If requested, don't
8835 output "thread:TID" in the T stop reply.
8837 * server.c (disable_packet_vCont, disable_packet_Tthread)
8838 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8839 (handle_query): If requested, disable support for qC, qfThreadInfo
8841 (handle_v_requests): If requested, disable support for vCont.
8842 (gdbserver_show_disableable): New.
8843 (main): Handle --disable-packet and --disable-packet=LIST.
8845 * server.h (disable_packet_vCont, disable_packet_Tthread)
8846 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8848 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8850 * server.c (gdbserver_usage): Mention --version.
8852 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8854 * Makefile.in (gdbreplay.o): New rule.
8856 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8858 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8859 message, not gdbserver.
8861 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8862 Nathan Sidwell <nathan@codesourcery.com>
8863 Joseph Myers <joseph@codesourcery.com>
8865 * acinclude.m4: Include ../../config/acx.m4.
8866 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8867 * configure, config.in: Regenerate.
8868 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8869 * server.c (gdbserver_version): Print PKGVERSION.
8870 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8871 (main): Adjust gdbserver_usage calls.
8872 * gdbreplay.c (version, host_name): Add declarations.
8873 (gdbreplay_version, gdbreplay_usage): New.
8874 (main): Accept --version and --help options.
8876 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8878 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8879 (arm_breakpoint_at): Handle Thumb.
8880 (the_low_target): Add comment.
8882 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8884 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8886 2008-05-09 Doug Evans <dje@google.com>
8888 * server.h (decode_search_memory_packet): Declare.
8889 * remote-utils.c (decode_search_memory_packet): New fn.
8890 * server.c (handle_search_memory_1): New fn.
8891 (handle_search_memory): New fn.
8892 (handle_query): Process qSearch:memory packets.
8894 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8896 * regcache.c (registers_length): Remove.
8897 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8898 full register packet.
8899 * regcache.h (registers_length): Remove prototype.
8900 * server.h (PBUFSIZ): Define to 16384.
8902 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8904 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8905 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8906 powerpc-64l.o, and powerpc-altivec64l.o.
8907 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8908 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8909 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8910 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8911 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8914 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8915 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8916 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8917 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8918 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8919 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8920 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8921 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8922 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8923 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8926 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8927 (init_registers_powerpc_32l): ... this new prototype.
8928 (init_registers_powerpc_32): Remove, replace by ...
8929 (init_registers_powerpc_altivec32l): ... this new prototype.
8930 (init_registers_powerpc_e500): Remove, replace by ...
8931 (init_registers_powerpc_e500l): ... this new prototype.
8932 (init_registers_ppc64): Remove, replace by ...
8933 (init_registers_powerpc_64l): ... this new prototype.
8934 (init_registers_powerpc_64): Remove, replace by ...
8935 (init_registers_powerpc_altivec64l): ... this new prototype.
8936 (ppc_num_regs): Set to 73.
8937 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8938 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8939 (ppc_cannot_store_register): Handle orig_r3 and trap.
8940 (ppc_arch_setup): Update init_registers_... calls.
8941 (ppc_fill_gregset): Handle orig_r3 and trap.
8943 * inferiors.c (clear_inferiors): Reset current_inferior.
8945 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8947 * acinclude.m4: Add override.m4.
8948 * configure: Regenerate.
8950 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8952 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8953 initial call to init_register_ppc64.
8955 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8957 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8958 single powerpc*-*-linux* case.
8959 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8961 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8963 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8964 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8966 * linux-ppc-low.c: Include <elf.h>.
8967 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8968 (ppc_hwcap): New global variable.
8969 (ppc_regmap): Remove __SPE__ #ifdef sections.
8970 (ppc_regmap_e500): New global variable.
8971 (ppc_cannot_store_register): Update __SPE__ special case.
8972 (ppc_get_hwcap): New function.
8973 (ppc_arch_setup): Use it to determine whether inferior supports
8974 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8975 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8976 Do not access registers if target does not support AltiVec.
8977 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8978 Do not access registers if target does not support SPE.
8979 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8981 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8983 * linux-low.c (disabled_regsets, num_regsets): New.
8984 (use_regsets_p): Delete.
8985 (linux_wait_for_process): Clear disabled_regsets.
8986 (regsets_fetch_inferior_registers): Check and set it.
8987 (regsets_store_inferior_registers): Likewise.
8988 (linux_fetch_registers, linux_store_registers): Do not use
8990 (initialize_low): Allocate disabled_regsets.
8992 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8994 * Makefile.in (LIBOBJS): New.
8996 (memmem.o): New rule.
8997 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8998 * configure: Regenerated.
9000 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9002 * server.c (handle_query): Never return "unsupported" for
9003 qXfer:features:read queries.
9005 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9007 * server.c (get_features_xml): Fix inverted condition.
9008 (handle_query): Always support qXfer:feature:read.
9010 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9012 * server.c (wrapper_argv): New.
9013 (start_inferior): Handle wrapper_argv. If set, expect an extra
9015 (gdbserver_usage): Document --wrapper.
9016 (main): Parse --wrapper.
9018 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9020 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9021 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9022 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9023 (ppc_set_pc): Likewise.
9024 (ppc_arch_setup): New function.
9025 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9026 of collect_register.
9027 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9029 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9031 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9032 instead of linux-ppc64-low.o.
9033 * linux-ppc64-low.c: Remove file.
9034 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9035 (linux-ppc64-low.o): Remove rule.
9037 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9038 (init_registers_powerpc_64): Likewise.
9039 (ppc_regmap): Conditionally define depending on __powerpc64__.
9040 (ppc_cannot_store_register): Do not special-case "fpscr" when
9041 compiled on __powerpc64__.
9042 (ppc_collect_ptrace_register): New function.
9043 (ppc_supply_ptrace_register): New function.
9044 (ppc_breakpoint): Change type to "unsigned int".
9045 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9046 (the_low_target): Conditionally provide initializers for the
9047 arch_setup member depending on __powerpc64__. Install
9048 collect_ptrace_register and supply_ptrace_register members.
9050 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9052 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9053 * server.c (gdbserver_xmltarget): Define.
9054 (get_features_xml): Use it to replace "target.xml" and arch_string.
9056 * configure.srv: Remove srv_xmltarget. Add XML files that were
9057 mentioned there to srv_xmlfiles instead. Remove conditional tests
9058 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9059 srv_xmlfiles and srv_regobj to include all possible choices.
9060 * configure.ac (srv_xmltarget): Remove.
9061 (srv_xmlfiles): Do not add "target.xml".
9062 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9063 checks for supplementary target information.
9064 * configure: Regenerate.
9065 * Makefile.in (XML_TARGET): Remove.
9066 (target.xml): Remove rule.
9067 (clean): Do not clean up target.xml.
9068 (.PRECIOUS): Do not mention target.xml.
9070 * target.h (struct target_ops): Remove arch_string member.
9071 * linux-low.c (linux_arch_string): Remove.
9072 (linux_target_ops): Remove arch_string initializer.
9073 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9074 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9075 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9076 * spu-low.c (spu_arch_string): Remove.
9077 (spu_target_ops): Remove arch_string initializer.
9078 * win32-low.c (win32_arch_string): Remove.
9079 (win32_target_ops): Remove arch_string initializer.
9080 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9081 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9082 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9084 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9086 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9087 by collect_ptrace_register and supply_ptrace_register hooks.
9088 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9089 instead of checking for the_low_target.left_pad_xfer.
9090 (usr_store_inferior_registers): Use collect_ptrace_register callback
9091 instead of checking for the_low_target.left_pad_xfer.
9093 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9094 (s390_supply_ptrace_register): Likewise.
9095 (s390_fill_gregset): Call s390_collect_ptrace_register.
9096 (the_low_target): Update.
9098 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9099 (ppc_supply_ptrace_register): Likewise.
9100 (the_low_target): Update.
9102 * linux-i386-low.c (the_low_target): Update.
9103 * linux-x86-64-low.c (the_low_target): Update.
9105 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9107 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9108 reg-s390.o and reg-s390x.o.
9110 * linux-low.c (new_inferior): New global variable.
9111 (linux_create_inferior, linux_attach): Set it.
9112 (linux_wait_for_process): Call the_low_target.arch_setup after the
9113 target has stopped for the first time.
9114 (initialize_low): Do not call the_low_target.arch_setup.
9116 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9117 (s390_set_pc): Likewise.
9118 (s390_arch_setup): New function.
9119 (the_low_target): Use s390_arch_setup as arch_setup routine.
9121 * regcache.c (realloc_register_cache): New function.
9122 (set_register_cache): Call it for each existing regcache.
9124 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9126 * server.h (init_registers): Remove prototype.
9128 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9129 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9130 instead of init_registers ().
9131 * linux-arm-low.c (init_registers_arm): Add prototype.
9132 (init_registers_arm_with_iwmmxt): Likewise.
9133 (the_low_target): Add initializer for arch_setup field.
9134 * linux-cris-low.c (init_registers_cris): Add prototype.
9135 (the_low_target): Add initializer for arch_setup field.
9136 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9137 (the_low_target): Add initializer for arch_setup field.
9138 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9139 (the_low_target): Add initializer for arch_setup field.
9140 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9141 (the_low_target): Add initializer for arch_setup field.
9142 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9143 (the_low_target): Add initializer for arch_setup field.
9144 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9145 (the_low_target): Add initializer for arch_setup field.
9146 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9147 (init_registers_mips64_linux): Likewise.
9148 (the_low_target): Add initializer for arch_setup field.
9149 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9150 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9151 (the_low_target): Add initializer for arch_setup field.
9152 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9153 (init_registers_powerpc_64): Likewise.
9154 (the_low_target): Add initializer for arch_setup field.
9155 * linux-s390-low.c (init_registers_s390): Add prototype.
9156 (init_registers_s390x): Likewise.
9157 (the_low_target): Add initializer for arch_setup field.
9158 * linux-sh-low.c (init_registers_sh): Add prototype.
9159 (the_low_target): Add initializer for arch_setup field.
9160 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9161 (the_low_target): Add initializer for arch_setup field.
9162 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9163 (the_low_target): Add initializer for arch_setup field.
9165 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9166 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9167 instead of init_registers ().
9168 * win32-arm-low.c (init_registers_arm): Add prototype.
9169 (the_low_target): Add initializer for arch_setup field.
9170 * win32-i386-low.c (init_registers_i386): Add prototype.
9171 (the_low_target): Add initializer for arch_setup field.
9173 * spu-low.c (init_registers_spu): Add prototype.
9174 (initialize_low): Call initialie_registers_spu () instead of
9175 initialize_registers ().
9177 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9179 * server.c (handle_v_requests): When handling the vRun and vAttach
9180 packets, if already debugging a process, don't kill it. Return an
9183 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9185 * server.c (handle_query): Correct length check.
9187 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9189 * win32-low.c (do_initial_child_stuff): Add process handle
9190 parameter. Set current_process_handle and current_process_id from the
9191 parameters. Clear globals.
9192 (win32_create_inferior): Don't set current_process_handle and
9193 current_process_id here. Instead pass them on the call to
9194 do_initial_child_stuff.
9195 (win32_attach): Likewise.
9196 (win32_clear_inferiors): New.
9197 (win32_kill): Don't close the current process handle or the
9198 current thread handle here. Instead call win32_clear_inferiors.
9199 (win32_detach): Don't open a new handle to the process. Call
9200 win32_clear_inferiors.
9201 (win32_join): Don't rely on current_process_handle; open a new
9202 handle using the process id.
9203 (win32_wait): Call win32_clear_inferiors when the inferior process
9206 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9208 * server.c (monitor_show_help): Add "exit".
9210 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9212 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9213 (clean): Add reg-xtensa.c.
9214 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9215 * configure.srv (xtensa*-*-linux*) New target.
9216 * linux-xtensa-low.c: New.
9217 * xtensa-xtregs.c: New.
9219 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9221 * hostio.c: Don't include errno.h.
9222 (errno_to_fileio_errno): Move to hostio-errno.
9223 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9224 error number outputting to the target->hostio_last_error callback.
9225 (hostio_packet_error): Use FILEIO_EINVAL directly.
9226 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9227 calls to hostio_error.
9228 * hostio-errno.c: New.
9229 * server.h (hostio_last_error_from_errno): Declare.
9230 * target.h (target_ops): Add hostio_last_error member.
9231 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9232 as hostio_last_error handler.
9233 * spu-low.c (spu_target_ops): Likewise.
9234 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9235 (wince_hostio_last_error): New functions.
9236 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9237 as hostio_last_error handler.
9238 (win32_target_ops) [!_WIN32_WCE]: Register
9239 hostio_last_error_from_errno as hostio_last_error handler.
9240 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9241 (hostio-errno.o): New rule.
9242 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9243 * configure.srv (srv_hostio_err_objs): New variable. Default to
9245 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9246 * configure: Regenerate.
9248 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9250 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9251 (linux_kill, linux_detach): Clean up the process list.
9252 * remote-utils.c (remote_open): Improve port number parsing.
9253 (putpkt_binary, input_interrupt): Only send interrupts if the target
9255 * server.c (extended_protocol): Make static.
9256 (attached): Define earlier.
9257 (exit_requested, response_needed, program_argv): New variables.
9258 (target_running): New.
9259 (start_inferior): Clear attached here.
9260 (attach_inferior): Set attached here.
9261 (require_running): Define.
9262 (handle_query): Use require_running and target_running. Implement
9264 (handle_v_attach, handle_v_run): New.
9265 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9266 (gdbserver_usage): Update.
9267 (main): Redo argument parsing. Handle --debug and --multi. Handle
9268 --attach along with other options or after the port. Save
9269 program_argv. Support no initial program. Resynchronize
9270 communication with GDB after an error. Handle "monitor exit".
9271 Use require_running and target_running. Always allow the extended
9272 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9273 restart in extended mode.
9274 * README: Refer to the GDB manual. Update --attach usage.
9276 2007-12-20 Andreas Schwab <schwab@suse.de>
9278 * linux-low.c (STACK_SIZE): Define.
9279 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9280 (linux_test_for_tracefork): Likewise.
9282 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9284 * linux-low.c (linux_wait_for_event): Update messages. Do not
9285 reinsert auto-delete breakpoints.
9286 * mem-break.c (struct breakpoint): Change return type of handler to
9288 (set_breakpoint_at): Update handler type.
9289 (reinsert_breakpoint_handler): Return 1 instead of calling
9291 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9293 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9294 * mem-break.h (set_breakpoint_at): Update handler type.
9295 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9296 * win32-low.c (auto_delete_breakpoint): New.
9297 (get_child_debug_event): Use it.
9299 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9301 * configure.ac: Check for pread and pwrite.
9302 * hostio.c (handle_pread): Fall back to lseek and read.
9303 (handle_pwrite): Fall back to lseek and write.
9304 * config.in, configure: Regenerated.
9306 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9308 * server.c (myresume): Add own_buf argument.
9309 (main): Update calls.
9311 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9313 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9314 * remote-utils.c (remote_open): Do not call disable_async_io.
9315 (block_async_io): Delete.
9316 (unblock_async_io): Make static.
9317 (initialize_async_io): New.
9318 * server.c (handle_v_cont): Handle async I/O here.
9319 (myresume): Likewise. Move other common resume tasks here...
9320 (main): ... from here. Call initialize_async_io. Disable async
9321 I/O before the main loop.
9322 * server.h (initialize_async_io): Declare.
9323 (block_async_io, unblock_async_io): Delete prototypes.
9324 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9326 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9328 * remote-utils.c (readchar): Allow binary data in received messages.
9330 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9332 * win32-low.c (attaching): New global.
9333 (win32_create_inferior): Clear the `attaching' global.
9334 (win32_attach): Set the `attaching' global.
9335 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9336 attaching. Only set a breakpoint at the entry point if not
9339 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9341 * server.c (main): Don't report dll events on the initial
9342 connection on attaches.
9344 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9346 * server.c (main): Relax numerical bases supported for the pid of
9347 the --attach command line argument.
9349 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9351 * win32-low.c (win32_attach): Call OpenProcess before
9352 DebugActiveProcess, not after. Add last error output to error
9355 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9357 * win32-low.c (win32_get_thread_context)
9358 (win32_set_thread_context): New functions.
9359 (thread_rec): Use win32_get_thread_context.
9360 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9361 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9364 2007-12-03 Leo Zayas
9365 Pedro Alves <pedro_alves@portugalmail.pt>
9367 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9369 (child_add_thread): Minor cleanup.
9370 (child_continue): Resume artificially suspended threads before
9371 calling ContinueDebugEvent.
9372 (suspend_one_thread): New.
9373 (fake_breakpoint_event): New.
9374 (get_child_debug_event): Change return type to int. Check here if
9375 gdb sent an interrupt request. If a soft interrupt was requested,
9376 fake a breakpoint event. Return 0 if there is no event to handle,
9378 (win32_wait): Don't check here if gdb sent an interrupt request.
9379 Ensure there is a valid event to handle.
9380 (win32_request_interrupt): Add soft interruption method as last
9383 2007-12-03 Leo Zayas
9384 Pedro Alves <pedro_alves@portugalmail.pt>
9386 * win32-low.h (win32_thread_info): Add descriptions to the
9387 structure members. Replace `suspend_count' counter by a
9389 * win32-low.c (thread_rec): Update condition of when to get the
9390 context from the inferior. Rely on ContextFlags being set if it
9391 has already been retrieved. Only suspend the inferior thread if
9392 we haven't already. Warn if that fails.
9393 (continue_one_thread): s/suspend_count/suspended/. Only call
9394 ResumeThread once. Warn if that fails.
9396 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9398 * win32-low.c (win32_wait): Don't read from the inferior when it
9401 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9403 * Makefile.in (win32_low_h): New variable.
9404 (win32-low.o): Add dependency on $(win32_low_h).
9405 (win32-arm-low.o, win32-i386-low.o): New rules.
9407 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9409 * hostio.c: Correct copyright year.
9411 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9413 * Makefile.in (OBS): Add hostio.o.
9414 (hostio.o): New rule.
9415 * server.h (handle_vFile): Declare.
9416 * hostio.c: New file.
9417 * server.c (handle_v_requests): Take packet_len and new_packet_len
9418 for binary packets. Call handle_vFile.
9419 (main): Update call to handle_v_requests.
9421 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9423 * linux-low.c: Include <sched.h>.
9425 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9427 * linux-low.c (linux_tracefork_grandchild): New.
9428 (linux_tracefork_child): Use clone.
9429 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9431 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9433 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9435 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9437 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9439 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9441 * inferiors.c (change_inferior_id): Delete.
9442 (add_pid_to_list, pull_pid_from_list): New.
9443 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9444 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9445 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9446 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9447 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9448 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9449 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9450 (using_threads): Always set to 1.
9451 (handle_extended_wait): New.
9452 (add_process): Do not set TID.
9453 (linux_create_inferior): Set must_set_ptrace_flags.
9454 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9455 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9456 (linux_thread_alive): Rename TID argument to LWPID.
9457 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9458 (linux_wait_for_event): Do not use TID or check using_threads. Update
9459 call to dead_thread_notify. Call handle_extended_wait.
9460 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9461 (send_sigstop): Delete sigstop_sent.
9462 (wait_for_sigstop): Avoid TID.
9463 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9464 (linux_test_for_tracefork): New.
9465 (linux_lookup_signals): Use thread_db_active and
9466 linux_supports_tracefork_flag.
9467 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9468 * linux-low.h (get_process_thread): Avoid TID.
9469 (struct process_ifo): Move thread_known and tid to the end. Remove
9471 (linux_attach_lwp, thread_db_init): Update prototypes.
9472 * server.h (change_inferior_id): Delete prototype.
9473 (add_pid_to_list, pull_pid_from_list): New prototypes.
9474 * thread-db.c (thread_db_use_events): New.
9475 (find_first_thread): Rename to...
9476 (find_one_thread): ...this. Update callers and messages. Do not
9477 call fatal. Check thread_db_use_events. Do not call
9478 change_inferior_id or new_thread_notify.
9479 (maybe_attach_thread): Update. Do not call new_thread_notify.
9480 (thread_db_init): Set thread_db_use_events. Check use_events.
9481 * utils.c (fatal, warning): Correct message prefix.
9483 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9485 * Makefile.in (clean): Remove new files.
9486 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9487 (powerpc-64.o, powerpc-64.c): New rules.
9488 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9489 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9491 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9493 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9494 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9495 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9496 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9497 (target_regsets): Add AltiVec and SPE register sets.
9498 * configure.ac: Check for AltiVec and SPE.
9499 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9500 (ppc_fill_vrregset, ppc_store_vrregset): New.
9501 (target_regsets): Add AltiVec register set.
9502 * configure: Regenerated.
9504 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9506 * linux-low.c (O_LARGEFILE): Define.
9507 (linux_read_memory): Use /proc/PID/mem.
9508 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9509 * configure, config.in: Regenerated.
9511 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9513 * linux-low.c (linux_wait_for_event): Do not pass signals while
9516 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9518 * win32-low.c (create_process): New.
9519 (win32_create_inferior): Use create_process instead of
9520 CreateProcess. If create_process failed retry appending an ".exe"
9521 suffix. Store the GetLastError result immediatelly after
9522 create_process calls and use it on the call to error.
9524 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9526 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9528 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9530 * configure.ac: Switch license to GPLv3.
9532 2007-08-01 Michael Snyder <msnyder@access-company.com>
9534 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9536 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9538 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9540 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9541 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9542 CloseToolhelp32Snapshot.
9543 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9544 CloseToolhelp32Snapshot.
9546 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9548 * server.c (main): Check for inferior exit before main loop.
9550 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9552 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9553 instead of on tmp_desc.
9555 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9556 Daniel Jacobowitz <dan@codesourcery.com>
9558 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9559 (add_thread): Minor cleanups.
9560 (clear_inferiors): Move lower in the file. Clear the DLL
9562 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9563 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9564 (xml_escape_text): New.
9565 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9567 (handle_v_cont): Report errors.
9568 (gdbserver_version): Update.
9569 (main): Correct size of own_buf. Do not report initial DLL events.
9570 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9571 (unloaded_dll, xml_escape_text): New.
9572 * win32-low.c (enum target_waitkind): Update comments.
9573 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9574 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9575 (win32_EnumProcessModules, win32_GetModuleInformation)
9576 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9577 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9578 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9579 (win32_Module32First, win32_Module32Next, load_toolhelp)
9580 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9581 (get_child_debug_event): Handle DLL events.
9582 (win32_wait): Likewise.
9584 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9586 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9587 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9589 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9591 * win32-low.c (handle_output_debug_string): Ignore event if not
9594 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9596 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9598 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9600 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9602 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9604 * inferiors.c (change_inferior_id): Add comment.
9605 * linux-low.c (check_removed_breakpoint): Add an early
9606 prototype. Improve debug output.
9607 (linux_attach): Doc update.
9608 (linux_detach_one_process, linux_detach): Clean up before releasing
9610 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9611 * linux-low.h (struct process_info): Doc improvement.
9612 * mem-break.c (delete_all_breakpoints): New.
9613 * mem-break.h (delete_all_breakpoints): New prototype.
9614 * thread-db.c (find_first_thread): New.
9615 (thread_db_create_event): Call it instead of
9616 thread_db_find_new_threads. Clean up unused variables.
9617 (maybe_attach_thread): Remove first thread handling.
9618 (thread_db_find_new_threads): Use find_first_thread.
9619 (thread_db_get_tls_address): Likewise.
9621 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9623 * thread-db.c (thread_db_find_new_threads): Add prototype.
9624 (thread_db_create_event): Check for the main thread before adding
9626 (maybe_attach_thread): Only enable event reporting if TID == 0.
9627 (thread_db_get_tls_address): Check for new threads.
9629 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9631 * linux-low.c (linux_create_inferior): Try execv before execvp.
9632 * spu-low.c (spu_create_inferior): Likewise.
9634 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9636 * linux-low.c (linux_create_inferior): Change execv to execvp.
9637 * spu-low.c (spu_create_inferior): Likewies.
9639 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9641 * Makefile.in (clean): Clean new files instead of deleted ones.
9642 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9643 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9645 * configure.srv: Specify XML files and new regformats for MIPS and
9647 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9648 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9649 an entry for the restart register.
9650 (mips_cannot_fetch_register, mips_cannot_store_register)
9651 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9652 register names to match the XML descriptions.
9653 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9654 restart register instead of $0.
9656 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9657 Markus Deuling <deuling@de.ibm.com>
9659 * remote-utils.c (decode_xfer_write): New function.
9660 * server.h (decode_xfer_write): Add prototype.
9661 * server.c (handle_query): Add PACKET_LEN argument. Support
9662 qXfer:spu:read and qXfer:spu:write packets.
9663 (main): Pass packet_len to handle_query.
9664 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9665 * target.h (target_ops): Add qxfer_spu.
9667 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9669 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9670 accessing non-seekable spufs files.
9672 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9674 * server.c (handle_query): Add reply for qC packet.
9676 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9677 Leo Zayas <lerele@champenstudios@com>
9679 * server.h (check_remote_input_interrupt_request): New function.
9680 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9681 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9682 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9683 (check_remote_input_interrupt_request): New function.
9684 * server.h (check_remote_input_interrupt_request): Declare.
9685 * win32-low.c (winapi_DebugBreakProcess,
9686 winapi_GenerateConsoleCtrlEvent): New typedefs.
9687 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9689 (win32_wait): Check for remote interrupt request
9690 with check_remote_input_interrupt_request.
9691 (win32_request_interrupt): New function.
9692 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9694 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9696 * win32-low.c (debug_registers_changed,
9697 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9698 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9699 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9700 (thread_rec): Get context using the low target.
9701 (child_add_thread): Call thread_added on the low target,
9702 which does the same thing.
9704 (do_initial_child_stuff): Remove debug registers references.
9705 Set context using the low target. Resume threads after
9706 setting the contexts.
9707 (child_continue): Remove dead variable. Remove debug
9708 registers references.
9709 (child_fetch_inferior_registers): Go through the low target.
9710 (do_child_store_inferior_registers): Remove.
9711 (child_store_inferior_registers): Go through the low target.
9712 (win32_resume): Remove debug registers references.
9713 Set context using the low target.
9714 (handle_exception): Change return type to void. Don't record
9715 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9716 first chance exception.
9717 (get_child_debug_event): Change return type to void. Remove
9718 goto loop. Always return after waiting for debug event.
9719 (win32_wait): Convert to switch statement. Handle spurious
9722 * win32-i386-low.c (debug_registers_changed,
9723 debug_registers_used): New.
9724 (initial_stuff): Rename to ...
9725 (i386_initial_stuff): ... this. Clear debug registers
9727 (store_debug_registers): Delete.
9728 (i386_get_thread_context): New.
9729 (load_debug_registers): Delete.
9730 (i386_set_thread_context): New.
9731 (i386_thread_added): New.
9732 (single_step): Rename to ...
9733 (i386_single_step): ... this.
9734 (do_fetch_inferior_registers): Rename to ...
9735 (i386_fetch_inferior_register): ... this.
9736 (i386_store_inferior_register): New.
9737 (the_low_target): Adapt to new interface.
9739 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9740 (arm_get_thread_context): New.
9741 (arm_set_thread_context): New.
9743 (do_fetch_inferior_registers): Rename to ...
9744 (arm_fetch_inferior_register): ... this.
9745 (arm_store_inferior_register): New.
9746 (arm_wince_breakpoint): Reimplement as unsigned long.
9747 (arm_wince_breakpoint_len): Define.
9748 (the_low_target): Adapt to new interface.
9750 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9751 load_debug_registers. Add get_thread_context, set_thread_context,
9752 thread_added and store_inferior_register. Rename
9753 fetch_inferior_registers to fetch_inferior_register.
9754 (regptr): Remove declaration.
9756 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9758 * linux-low.c (linux_detach): Change return type to int. Return 0.
9759 * spu-low.c (spu_detach): Likewise.
9761 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9763 * target.h (target_ops): Change return type of detach to int.
9765 (join_inferior): New.
9766 * server.c (main): Don't skip detach support on mingw32.
9767 If the inferior doesn't support detaching return error.
9768 Call join_inferior instead of using waitpid.
9769 * linux-low.c (linux_join): New.
9770 (linux_target_op): Add linux_join.
9771 * spu-low.c (spu_join): New.
9772 (spu_target_ops): Add spu_join.
9773 * win32-low.c (win32_detach): Adapt to new interface.
9774 Reopen current_process_handle before detaching. Issue a child
9775 resume before detaching.
9777 (win32_target_op): Add win32_join.
9779 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9781 * win32-low.c (win32-attach): Fix return value.
9782 * target.h (target_ops): Describe ATTACH return values.
9784 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9786 * win32-low.c (GETPROCADDRESS): Define.
9787 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9788 (winapi_DebugSetProcessKillOnExit): Likewise.
9789 (win32_create_inferior): Force usage of ansi CreateProcessA.
9790 (win32_attach): Use GETPROCADDRESS.
9791 (win32_detach): Likewise.
9793 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9795 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9797 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9799 * win32-low.c: Commit leftover changes from 2007-03-29.
9801 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9803 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9804 fields short instead of int. Add explicit padding.
9805 (i387_cache_to_fsave): Remove unnecessary casts.
9806 (i387_fsave_to_cache): Doc fix.
9807 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9809 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9811 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9812 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9814 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9816 * configure.srv (arm*-*-mingw32ce*): Move near the other
9819 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9821 * configure.ac: Add errno checking.
9822 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9823 sys/file.h and malloc.h.
9824 (AC_CHECK_DECLS): Add perror.
9825 (srv_mingwce): Handle.
9826 * configure.srv (i[34567]86-*-cygwin*): Add
9827 win32-i386-low.o to srv_tgtobj.
9828 (i[34567]86-*-mingw*): Likewise.
9829 (arm*-*-mingw32ce*): Add case.
9830 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9831 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9832 [__MINGW32CE__] (strerror): New function.
9833 [__MINGW32CE__] (errno): Define to GetLastError.
9834 [__MINGW32CE__] (COUNTOF): New macro.
9835 (remote_open): Remove extra close call.
9836 * mem-break.c (delete_breakpoint_at): New function.
9837 * mem-break.h (delete_breakpoint_at): Declare.
9838 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9839 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9840 [USE_WIN32API] (read, write): Add char* casts.
9841 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9842 * server.h: Include wincecompat.h on Windows CE.
9843 [HAVE_ERRNO_H]: Check.
9844 (perror): Declare if not declared.
9845 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9846 (perror_with_name): Remove errno declaration.
9847 * wincecompat.h: New.
9848 * wincecompat.c: New.
9850 * win32-arm-low.c: New.
9851 * win32-i386-low.c: New.
9852 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9853 (OUTMSG2): Make it safe.
9855 (COUNTOF): New macro.
9856 (NUM_REGS): Get it from the low target.
9857 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9858 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9859 (thread_rec): Let low target handle debug registers.
9860 (child_add_thread): Likewise.
9861 (child_init_thread_list): Likewise.
9862 (continue_one_thread): Likewise.
9864 (do_child_fetch_inferior_registers): Move to ...
9865 * win32-i386-low.c: ... here, and rename to ...
9866 (do_fetch_inferior_registers): ... this.
9867 * win32-low.c (child_fetch_inferior_registers):
9868 Go through the low target.
9869 (do_child_store_inferior_registers): Use regptr.
9870 (strwinerror): New function.
9871 (win32_create_inferior): Handle Windows CE.
9872 Use strwinerror instead of strerror on Windows error
9873 codes. Add program to the error output.
9874 Don't close the main thread handle on Windows CE.
9875 (win32_attach): Use coredll.dll on Windows CE.
9876 (win32_kill): Close current process and current
9878 (win32_detach): Use coredll.dll on Windows CE.
9879 (win32_resume): Let low target handle debug registers, and
9881 (handle_exception): Add/Remove initial breakpoint. Avoid
9882 non-existant WSTOPSIG on Windows CE.
9883 (win32_read_inferior_memory): Cast to remove warning.
9884 (win32_arch_string): Go through the low target.
9885 (initialize_low): Call set_breakpoint_data with the low
9886 target's breakpoint.
9887 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9888 FOP_REGNUM, mappings): Move to ...
9889 * win32-i386-low.c: ... here.
9890 * win32-low.c (win32_thread_info): Move to ...
9891 * win32-low.h: ... here.
9892 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9893 win32-arm-low.c and wincecompat.c.
9894 (all:): Add $EXEEXT.
9895 (install-only:): Likewise.
9896 (gdbserver:): Likewise.
9897 (gdbreplay:): Likewise.
9898 * config.in: Regenerate.
9899 * configure: Regenerate.
9901 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9903 * win32-low.c: Rename typedef thread_info to
9904 win32_thread_info throughout.
9906 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9908 * win32-i386-low.c: Rename to ...
9909 * win32-low.c: ... this.
9910 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9911 * Makefile.in: Likewise.
9913 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9915 * remote-utils.c (monitor_output): Constify msg parameter.
9916 * server.h (monitor_output): Likewise.
9917 * win32-i386-low.c (handle_output_debug_string): New.
9918 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9919 handle_output_debug_string.
9920 (get_child_debug_event): Likewise.
9922 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9924 * server.c (main): Correct strtoul check.
9926 2007-03-27 Jon Ringle <jon@ringle.org>
9928 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9930 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9932 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9934 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9936 * terminal.h: Check HAVE_SGTTY_H.
9938 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9940 * remote-utils.c (remote_open): Print out the assigned port number.
9942 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9944 * remote-utils.c (monitor_output): New function.
9945 * server.c (debug_threads): Define here.
9946 (monitor_show_help): New function.
9947 (handle_query): Handle qRcmd.
9948 (main): Do not handle 'd' packet.
9949 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9950 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9953 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9955 * Makefile.in (EXEEXT): New.
9956 (clean): Use $(EXEEXT).
9958 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9960 * target.h (target_ops): Rename send_signal to request_interrupt,
9961 and remove enum target_signal parameter.
9962 * linux-low.c (linux_request_interrupt): Rename from
9963 linux_send_signal, and always send SIGINT.
9964 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9965 and always send SIGINT.
9966 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9968 (input_interrupt): Likewise.
9970 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9972 * server.c (get_features_xml): Check if target implemented
9974 * win32-i386-low.c (win32_arch_string): New.
9975 (win32_target_ops): Add win32_arch_string as arch_string member.
9977 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9979 * spu-low.c (spu_arch_string): New.
9980 (spu_target_ops): Add spu_arch_string.
9982 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9984 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9985 * configure.ac: Do not check for terminal.h.
9986 * configure, config.in: Regenerated.
9988 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9990 * Makefile.in (OBS): Add $(XML_BUILTIN).
9991 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9993 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9994 (arm-with-iwmmxt.c): New.
9995 * config.in, configure: Regenerate.
9996 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9997 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9998 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9999 (arm*-*-linux*): Add iWMMXt and regset support.
10000 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10001 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10002 (arm_store_wmmxregset, target_regsets): New.
10003 * server.c (get_features_xml): Take annex argument. Check builtin
10005 (handle_query): Handle multiple annexes.
10007 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10009 * remote-utils.c [USE_WIN32API] (read, write): Define.
10010 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10013 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10015 * linux-i386-low.c (the_low_target): Set arch_string.
10016 * linux-x86-64-low.c (the_low_target): Likewise.
10017 * linux-low.c (linux_arch_string): New.
10018 (linux_target_ops): Add it.
10019 * linux-low.h (struct linux_target_ops): Add arch_string.
10020 * server.c (write_qxfer_response): Use const void * for DATA.
10021 (get_features_xml): New.
10022 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10023 * target.h (struct target_ops): Add arch_string method.
10025 2007-01-03 Denis Pilat <denis.pilat@st.com>
10026 Daniel Jacobowitz <dan@codesourcery.com>
10028 * linux-low.c (linux_kill): Handle being called with no threads.
10029 * win32-i386-low.c (win32_kill): Likewise.
10030 (get_child_debug_event): Clear current_process_handle.
10032 2006-12-30 Denis PILAT <denis.pilat@st.com>
10033 Daniel Jacobowitz <dan@codesourcery.com>
10035 * remote-utils.c (remote_open): Check the type of specified
10036 serial port devices before opening them.
10037 * server.c (main): Kill the inferior if an error occurs during
10038 the first remote_open.
10040 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10042 * README: Update supported targets.
10044 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10046 * Makefile.in (clean): Remove reg-mips64.c.
10047 (reg-mips64.c, reg-mips64.o): New rules.
10048 * configure.srv: Handle mips64. Include regset support for mips.
10049 * linux-mips-low.c (union mips_register): New.
10050 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10051 (mips_breakpoint, mips_breakpoint_at): Use int.
10052 (mips_collect_register, mips_supply_register)
10053 (mips_collect_register_32bit, mips_supply_register_32bit)
10054 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10055 (mips_store_fpregset, target_regsets): New.
10056 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10058 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10060 * configure.srv: Add target "spu*-*-*".
10061 * Makefile.in (clean): Remove reg-spu.c.
10062 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10063 * spu-low.c: New file.
10065 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10067 * configure.ac: Correct td_thr_tls_get_addr test.
10068 * configure: Regenerated.
10070 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10072 * linux-low.c (linux_wait_for_event): Reformat. Use the
10073 pass_signals array.
10074 * remote-utils.c (decode_address_to_semicolon): New.
10075 * server.c (pass_signals, handle_general_set): New.
10076 (handle_query): Mention QPassSignals for qSupported.
10077 (main): Call handle_general_set.
10078 * server.h (pass_signals, decode_address_to_semicolon): New.
10080 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10082 * server.c (handle_query): Correct error handling for read_auxv.
10084 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10086 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10087 and srv_linux_thread_db to yes.
10088 * linux-s390-low.c (s390_fill_gregset): New function.
10089 (target_regsets): Define data structure.
10091 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10093 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10094 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10095 * config.in, configure: Regenerated.
10096 * inferiors.c (gdb_id_to_thread): New function.
10097 (gdb_id_to_thread_id): Use it.
10098 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10099 * linux-low.h (struct process_info): Add th member.
10100 (thread_db_get_tls_address): New prototype.
10101 * remote-utils.c (decode_address): Make non-static.
10102 * server.c (handle_query): Handle qGetTLSAddr.
10103 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10104 * target.h (struct target_ops): Add get_tls_address.
10105 * thread-db.c (maybe_attach_thread): Save the thread handle.
10106 (thread_db_get_tls_address): New.
10108 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10110 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10111 (linux_resume_one_process): Take a siginfo_t *. Update all
10112 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10113 (struct pending_signals): Add a siginfo_t.
10114 (linux_wait_for_process): Always set last_status.
10115 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10116 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10117 * linux-low.h (struct process_info): Add last_status.
10119 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10121 * remote-utils.c (try_rle): New function.
10122 (putpkt_binary): Use it.
10124 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10126 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10127 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10128 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10129 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10130 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10133 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10135 * server.c (terminal_fd): New variable.
10136 (old_foreground_pgrp): Likewise.
10137 (restore_old_foreground_pgrp): New function.
10138 (start_inferior): Record the terminal file descriptor in terminal_fd
10139 and its original foreground group in old_foreground_pgrp. Register
10140 restore_old_foreground_pgrp with atexit().
10142 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10144 * server.c (handle_query): Correct qPart to qXfer.
10146 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10148 * configure.ac: Check for more headers which are missing on
10149 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10150 * configure.srv: Add Cygwin and mingw32.
10151 * remote-utils.c: Don't include headers unconditionally which
10152 are missing on mingw32. Include <winsock.h> for mingw32.
10153 (remote_open): Adjust for mingw32 support. Flush
10154 standard error after writing to it.
10155 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10156 (unblock_async_io, enable_async_io, disable_async_io)
10157 (readchar, getpkt): Update for Winsock support.
10158 (prepare_resume_reply): Expect a protocol signal number.
10159 * server.c: Disable <sys/wait.h> on mingw32.
10160 (start_inferior): Adjust for mingw32 support. Flush
10161 standard error after writing to it.
10162 (attach_inferior): Likewise. Use protocol signal
10164 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10166 * win32-i386-low.c: New file.
10167 * Makefile.in (XM_CLIBS): Set.
10168 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10169 (win32-i386-low.o): New dependency rule.
10170 * linux-low.c (linux_wait): Use target signal numbers.
10171 * target.h (struct target_ops): Doc fix.
10172 * server.h (target_signal_to_name): New prototype.
10173 * gdbreplay.c: Don't include headers unconditionally which
10174 are missing on mingw32. Include <winsock.h> for mingw32.
10175 (remote_close, remote_open): Adjust for Winsock support.
10176 * configure, config.in: Regenerated.
10178 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10180 * server.c (decode_xfer_read, write_qxfer_response): New.
10181 (handle_query): Take a packet length argument. Handle
10182 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10183 the qSupported response.
10184 (main): Update call to handle_query.
10186 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10188 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10189 (putpkt_binary): Renamed from putpkt and adjusted for binary
10191 (putpkt): New wrapper for putpkt_binary.
10192 (readchar): Don't mask off the high bit.
10193 (decode_X_packet): New function.
10194 * server.c (main): Call putpkt_binary if a handler sets the packet
10195 length. Save the length of the incoming packet. Handle 'X'.
10196 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10198 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10200 * server.c (handle_query): Handle qSupported.
10202 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10204 * remote-utils.c (all_symbols_looked_up): New variable.
10205 (look_up_one_symbol): Check it.
10206 * server.h (look_up_one_symbol): New declaration.
10207 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10209 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10211 * Makefile.in (linux-arm-low.o): Update dependencies.
10212 * linux-arm-low.c: Include "gdb_proc_service.h".
10213 (PTRACE_GET_THREAD_AREA): Define.
10214 (ps_get_thread_area): New function.
10216 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10218 * configure.srv (m68k*-*-uclinux*): New target.
10219 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10220 (linux_resume_one_process): Remove extraneous cast.
10221 (linux_read_offsets): New.
10222 (linux_target_op): Add linux_read_offsets on mmuless systems.
10223 * server.c (handle_query): Add qOffsets logic.
10224 * target.h (struct target_ops): Add read_offsets.
10226 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10228 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10229 (PTRACE_GET_THREAD_AREA): Define.
10230 (ps_get_thread_area): New function.
10231 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10232 (linux-x86-64-low.o): Update.
10234 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10236 * configure.ac: Remove checks for prfpregset_t.
10237 * gdb_proc_service.h: New file.
10238 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10239 new "gdb_proc_service.h".
10240 * proc-service.c: Likewise.
10241 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10242 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10243 * Makefile.in (gdb_proc_service_h): Updated.
10244 * configure, config.in: Regenerated.
10246 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10248 * remote-utils.c (prepare_resume_reply): Move declaration
10249 of gdb_id_from_wait to the top of the block.
10251 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10253 * linux-low.c (regsets_store_inferior_registers): Read the regset
10254 from the target before filling it.
10256 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10258 * server.c (attach_inferior): Return SIGTRAP for a successful
10261 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10263 * Makefile.in (OBS): Add version.o.
10264 (STAGESTUFF): Delete.
10265 (version.o): Add dependencies.
10266 (version.c): Replace rule.
10267 (clean): Remove version.c.
10268 * server.c (gdbserver_version): New.
10269 (gdbserver_usage): Use printf.
10270 (main): Handle --version and --help.
10271 * server.h (version, host_name): Add declarations.
10273 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10285 * linux-x86-64-low.c:
10287 * linux-s390-low.c:
10288 * linux-ppc64-low.c:
10290 * linux-mips-low.c:
10291 * linux-m68k-low.c:
10292 * linux-m32r-low.c:
10295 * linux-ia64-low.c:
10296 * linux-i386-low.c:
10297 * linux-crisv32-low.c:
10309 * gdbserver.1: Add (C) after Copyright. Update the FSF
10312 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10314 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10315 (arm_breakpoint_at): Recognize both breakpoints.
10316 (the_low_target): Use the correct breakpoint instruction.
10318 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10320 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10321 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10322 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10323 (the_low_target): Update.
10325 2005-10-25 Andreas Schwab <schwab@suse.de>
10327 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10329 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10330 (ia64_num_regs): Reduce to 462.
10332 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10334 * acinclude.m4: Correct quoting.
10335 * aclocal.m4: Regenerated.
10337 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10338 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10339 (thread_db_init): Call thread_db_err_str.
10340 * configure.ac: Check for TD_VERSION.
10341 * config.in, configure: Regenerated.
10343 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10345 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10347 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10349 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10350 is not available. Define HAVE_PTRACE_GETREGS if it is.
10351 * config.in, configure: Regenerated.
10352 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10353 * linux-i386-low.c, linux-m68k-low.c: Update to use
10354 HAVE_PTRACE_GETREGS.
10355 * linux-low.c (regsets_fetch_inferior_registers)
10356 (regsets_store_inferior_registers): Only return 0 if we processed
10358 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10359 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10361 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10363 * inferiors.c (struct thread_info): Add gdb_id.
10364 (add_thread): Add gdb_id argument.
10365 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10366 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10367 calls to add_thread.
10368 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10369 * server.c (handle_query): Use thread_to_gdb_id.
10370 (handle_v_cont, main): Use gdb_id_to_thread_id.
10371 * server.h (add_thread): Update prototype.
10372 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10375 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10377 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10378 left-padded registers.
10379 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10380 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10382 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10384 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10385 * configure: Regenerate.
10386 * config.in: Regenerate.
10387 * server.h (NEED_DECLARATION_STRERROR):
10388 Replace with !HAVE_DECL_STRERROR.
10390 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10392 * linux-low.c (linux_wait, linux_send_signal): Don't test
10393 an unsigned long variable for > 0 if it could be MAX_ULONG.
10394 * server.c (myresume): Likewise.
10395 * target.c (set_desired_inferior): Likewise.
10397 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10399 * configure.ac: Simplify and improve check for socklen_t.
10400 * configure, config.in: Regenerate.
10402 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10404 * acconfig.h: Remove.
10405 * configure.ac: Add a test for socklen_t. Use three-argument
10406 AC_DEFINE throughout.
10407 * config.in: Regenerated using autoheader 2.59.
10408 * configure: Regenerated.
10410 * gdbreplay.c (socklen_t): Provide a default.
10411 (remote_open): Use socklen_t.
10412 * remote-utils.c (socklen_t): Provide a default.
10413 (remote_open): Use socklen_t.
10414 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10417 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10419 * linux-low.c (linux_read_memory, linux_write_memory)
10420 (linux_read_auxv): Likewise.
10421 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10422 (check_mem_write): Likewise.
10423 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10425 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10426 (registers_from_string, register_data): Likewise.
10427 * server.c (handle_query, main): Likewise.
10428 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10429 (decode_M_packet): Likewise.
10430 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10431 * target.h (struct target_ops): Update read_memory, write_memory,
10433 (read_inferior_memory, write_inferior_memory): Update.
10434 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10435 to unsigned char *.
10436 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10437 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10438 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10439 linux-s390-low.c, linux-sh-low.c: Update for changes in
10440 read_inferior_memory and the_low_target->breakpoint.
10442 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10444 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10445 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10446 * configure.srv: Add powerpc64-*-linux*.
10447 * linux-ppc64-low.c: New file.
10449 2005-05-23 Orjan Friberg <orjanf@axis.com>
10451 * linux-cris-low.c: New file with support for CRIS.
10452 * linux-crisv32-low.c: Ditto for CRISv32.
10453 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10454 (clean): Add reg-cris.c and reg-crisv32.c.
10455 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10456 reg-crisv32.o, and reg-crisv32.c to make rules.
10457 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10458 recognized targets.
10460 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10462 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10463 of sizeof (PTRACE_XFER_TYPE).
10464 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10466 2005-05-12 Orjan Friberg <orjanf@axis.com>
10468 * target.h (struct target_ops): Add insert_watchpoint,
10469 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10470 pointers for hardware watchpoint support.
10471 * linux-low.h (struct linux_target_ops): Ditto.
10472 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10473 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10474 to linux_target_ops.
10475 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10477 * server.c (main): Recognize 'Z' and 'z' packets.
10479 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10481 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10482 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10483 (the_low_target): Add new members.
10485 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10487 * proc-service.c (ps_lgetregs): Search all_processes instead of
10490 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10492 * server.c (start_inferior): Change return type to int.
10493 (attach_inferior): Change sigptr to int *.
10494 (handle_v_cont, handle_v_requests): Change signal to int *.
10495 (main): Change signal to int.
10497 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10499 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10500 * configure.srv: Add m32r*-*-linux*.
10501 * linux-m32r-low.c: New file.
10503 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10505 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10507 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10509 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10510 Take unsigned long arguments for PIDs.
10511 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10512 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10513 (wait_for_sigstop, linux_resume_one_process)
10514 (regsets_fetch_inferior_registers, linux_send_signal)
10515 (linux_read_auxv): Likewise. Update the types of variables holding
10516 PIDs. Update format string specifiers.
10517 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10518 * remote-utils.c (prepare_resume_reply): Likewise.
10519 * server.c (cont_thread, general_thread, step_thread)
10520 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10522 (handle_query): Update format specifiers.
10523 (handle_v_cont, main): Use strtoul for thread IDs.
10524 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10525 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10526 (general_thread, step_thread, thread_from_wait)
10527 (old_thread_from_wait): Update.
10528 * target.h (struct thread_resume): Use unsigned long for THREAD.
10529 (struct target_ops): Use unsigned long for arguments to attach and
10532 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10534 * acinclude.m4: Include bfd/bfd.m4 directly.
10535 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10536 <agriffis@toolchain.org>.
10537 * aclocal.m4, configure: Regenerated.
10539 2005-01-07 Andrew Cagney <cagney@gnu.org>
10541 * configure.ac: Rename configure.in, require autoconf 2.59.
10542 * configure: Re-generate.
10544 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10546 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10547 LIBS when finished.
10548 * aclocal.m4: Regenerated.
10549 * configure: Regenerated.
10551 2004-11-21 Andreas Schwab <schwab@suse.de>
10553 * linux-m68k-low.c (m68k_num_gregs): Define.
10554 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10555 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10556 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10557 (m68k_breakpoint_at): New. Add to the_low_target.
10559 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10560 srv_linux_thread_db to yes.
10562 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10564 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10565 (ARCH_SET_FS): Likewise.
10566 (ARCH_GET_FS): Likewise.
10567 (ARCH_GET_GS): Likewise.
10569 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10571 * linux-i386-low.c (ps_get_thread_area): New.
10572 * linux-x86-64-low.c (ps_get_thread_area): New.
10573 * linux-low.c: Include <sys/syscall.h>.
10574 (linux_kill_one_process): Don't kill the first thread here.
10575 (linux_kill): Kill the first thread here.
10576 (kill_lwp): New function.
10577 (send_sigstop, linux_send_signal): Use it.
10578 * proc-service.c: Clean up #ifdefs.
10579 (fpregset_info): Delete.
10580 (ps_lgetregs): Update and enable implementation.
10581 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10583 * remote-utils.c (struct sym_cache, symbol_cache): New.
10584 (input_interrupt): Print a clearer message.
10585 (async_io_enabled): New variable.
10586 (enable_async_io, disable_async_io): Use it. Update comments.
10587 (look_up_one_symbol): Use the symbol cache.
10588 * thread-db.c (thread_db_look_up_symbols): New function.
10589 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10591 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10593 * configure.in: Test for -rdynamic.
10594 * configure: Regenerated.
10595 * Makefile (INTERNAL_LDFLAGS): New.
10596 (gdbserver, gdbreplay): Use it.
10598 2004-09-02 Andrew Cagney <cagney@gnu.org>
10600 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10602 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10604 * linux-low.c (linux_wait): Clear all_processes list also.
10606 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10608 * linux-low.c: Include <errno.h>. Remove extern declaration of
10611 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10613 * gdbreplay.c, server.h, utils.c: Update copyright years.
10615 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10617 * server.c (main): Print child status or termination signal from
10618 variable 'signal', not 'sig'.
10620 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10622 * linux-low.c (linux_read_memory): Change return type to
10623 int. Check for and return error from ptrace().
10624 * target.c (read_inferior_memory): Change return type to int. Pass
10625 back return status from the_target->read_memory().
10626 * target.h (struct target_ops): Adapt *read_memory() prototype.
10628 (read_inferior_memory): Adapt prototype.
10629 * server.c (main): Return an error packet if
10630 read_inferior_memory() returns an error.
10632 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10634 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10635 Unify with other clean targets.
10637 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10639 * server.c (handle_v_cont): Call set_desired_inferior.
10641 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10643 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10645 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10647 * linux-low.c (linux_wait): Unblock async I/O.
10648 (linux_resume): Block and enable async I/O.
10649 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10650 * server.h (block_async_io, unblock_async_io): Add prototypes.
10652 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10654 * remote-utils.c (remote_open): Print a status notice after
10655 opening a TCP port.
10656 * server.c (attach_inferior): Print a status notice after
10659 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10661 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10663 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10665 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10667 * server.c, target.h: Update copyright years.
10669 2004-02-25 Roland McGrath <roland@redhat.com>
10671 * target.h (struct target_ops): New member `read_auxv'.
10672 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10673 * linux-low.c (linux_read_auxv): New function.
10674 (linux_target_ops): Initialize `read_auxv' member to that.
10676 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10678 Committed by Jim Blandy <jimb@redhat.com>.
10680 * linux-s390-low.c (s390_num_regs): Update.
10681 (s390_regmap): Remove control registers. Use __s390x__ predefine
10682 instead of GPR_SIZE to distiguish s390 and s390x targets.
10684 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10686 * linux-low.c: Update copyright year.
10687 (check_removed_breakpoint): Clear pending_is_breakpoint.
10688 (linux_set_resume_request, linux_queue_one_thread)
10689 (resume_status_pending_p): New functions.
10690 (linux_continue_one_thread): Use process->resume.
10691 (linux_resume): Only resume threads if there are no pending events.
10692 * linux-low.h (struct process_info): Add resume request
10695 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10697 * regcache.c (new_register_cache): Clear the allocated register
10698 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10700 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10702 * linux-low.c (linux_resume): Take a struct thread_resume *
10704 (linux_wait): Update call.
10705 (resume_ptr): New static variable.
10706 (linux_continue_one_thread): Renamed from
10707 linux_continue_one_process. Use resume_ptr.
10708 (linux_resume): Use linux_continue_one_thread.
10709 * server.c (handle_v_cont, handle_v_requests): New functions.
10710 (myresume): New function.
10711 (main): Handle 'v' case.
10712 * target.h (struct thread_resume): New type.
10713 (struct target_ops): Change argument of "resume" to struct
10715 (myresume): Delete macro.
10717 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10719 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10720 (uninstall): Support DESTDIR.
10722 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10724 * configure.srv: Add xscale*linux copy of arm*linux entry.
10726 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10728 * linux-arm-low.c (arm_reinsert_addr): New function.
10729 (the_low_target): Add arm_reinsert_addr.
10731 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10733 * mem-break.c: Remove whitespace at end of file.
10735 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10737 * configure.in: Check whether we need to prototype strerror.
10738 * server.h: Optionally prototype strerror.
10739 * gdbreplay.c (perror_with_name): Use strerror.
10740 * linux-low.c (linux_attach_lwp): Use strerror.
10741 * utils.c (perror_with_name): Use strerror.
10742 * config.in, configure: Regenerated.
10744 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10746 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10747 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10749 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10751 * Makefile.in (SFILES): Update.
10752 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10753 low-sun3.c: Remove files.
10755 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10757 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10758 (linux_detach_one_process, linux_detach): New functions.
10759 (linux_target_ops): Add linux_detach.
10760 * server.c (main): Handle 'D' packet.
10761 * target.h (struct target_ops): Add "detach" member.
10762 (detach_inferior): Define.
10764 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10766 From Kelley Cook <kelleycook@wideopenwest.com>:
10767 * configure.srv: Accept i[34567]86 variants.
10769 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10771 * linux-low.c (linux_wait_for_event): Correct comment typos.
10772 (linux_resume_one_process): Call check_removed_breakpoint.
10773 (linux_send_signal): New function.
10774 (linux_target_ops): Add linux_send_signal.
10775 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10777 * target.h (struct target_ops): Add send_signal.
10779 2003-05-29 Jim Blandy <jimb@redhat.com>
10781 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10782 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10783 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10784 away part of the register's value.
10786 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10788 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10789 (linux_wait_for_event, linux_init_signals): Likewise.
10791 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10793 * configure.in: Check for stdlib.h.
10794 * configure: Regenerated.
10795 * config.in: Regenerated.
10797 2003-01-04 Andreas Schwab <schwab@suse.de>
10799 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10801 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10803 * Makefile.in: Remove obsolete code.
10805 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10807 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10808 defined(PT_FPR0_HI).
10810 2002-11-17 Stuart Hughes <seh@zee2.com>
10812 * linux-arm-low.c (arm_num_regs): Increase.
10813 (arm_regmap): Include status register.
10815 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10817 * linux-low.c (register_addr): Remove incorrect -1 check.
10819 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10821 * linux-low.c (linux_create_inferior): Call setpgid. Return
10823 (unstopped_p, linux_signal_pid): Remove.
10824 (linux_target_ops): Remove linux_signal_pid.
10825 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10826 global instead of target method.
10827 * target.h (struct target_ops): Remove signal_pid. Update comment
10828 for create_inferior.
10829 * server.c (signal_pid): New variable.
10830 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10831 gdbserver. Set the child to be the foreground process group.
10832 (attach_inferior): Set signal_pid.
10834 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10836 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10838 2002-08-20 Jim Blandy <jimb@redhat.com>
10840 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10843 2002-08-01 Andrew Cagney <cagney@redhat.com>
10845 * Makefile.in: Make chill references obsolete.
10847 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10849 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10850 * configure: Regenerate.
10851 * config.in: Regenerate.
10853 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10855 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10856 (perror_with_name, remote_close, remote_open, expect, play): Static.
10858 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10860 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10861 byte offsets instead of an array of indexes.
10862 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10864 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10866 * regcache.c: Add comment.
10868 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10870 * thread-db.c: New file.
10871 * proc-service.c: New file.
10872 * acinclude.m4: New file.
10873 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10874 proc-service.o, and thread-db.o.
10875 (linux-low.o): Add USE_THREAD_DB.
10876 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10877 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10878 * aclocal.m4: Regenerated.
10879 * config.in: Regenerated.
10880 * configure: Regenerated.
10881 * configure.in: Check for proc_service.h, sys/procfs.h,
10882 thread_db.h, and linux/elf.h headrs.
10883 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10884 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10885 Check for -lthread_db and thread support.
10886 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10887 PowerPC, and SuperH.
10888 * i387-fp.c: Constify arguments.
10889 * i387-fp.h: Likewise.
10890 * inferiors.c: (struct thread_info): Renamed from
10891 `struct inferior_info'. Remove PID member. Use generic inferior
10892 list header. All uses updated.
10893 (inferiors, signal_pid): Removed.
10894 (all_threads): New variable.
10895 (get_thread): Define.
10896 (add_inferior_to_list): New function.
10897 (for_each_inferior): New function.
10898 (change_inferior_id): New function.
10899 (add_inferior): Removed.
10900 (remove_inferior): New function.
10901 (add_thread): New function.
10902 (free_one_thread): New function.
10903 (remove_thread): New function.
10904 (clear_inferiors): Use for_each_inferior and free_one_thread.
10905 (find_inferior): New function.
10906 (find_inferior_id): New function.
10907 (inferior_target_data): Update argument type.
10908 (set_inferior_target_data): Likewise.
10909 (inferior_regcache_data): Likewise.
10910 (set_inferior_regcache_data): Likewise.
10911 * linux-low.c (linux_bp_reinsert): Remove.
10912 (all_processes, stopping_threads, using_thrads)
10913 (struct pending_signals, debug_threads, pid_of): New.
10914 (inferior_pid): Replace with macro.
10915 (struct inferior_linux_data): Remove.
10916 (get_stop_pc, add_process): New functions.
10917 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10918 Use add_process and add_thread.
10919 (linux_attach_lwp): New function, based on old linux_attach. Use
10920 add_process and add_thread. Set stop_expected for new threads.
10921 (linux_attach): New function.
10922 (linux_kill_one_process): New function.
10923 (linux_kill): Kill all LWPs.
10924 (linux_thread_alive): Use find_inferior_id.
10925 (check_removed_breakpoints, status_pending_p): New functions.
10926 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10927 Update. Use WNOHANG. Wait for cloned processes also. Update process
10928 struct for the found process.
10929 (linux_wait_for_event): New function.
10930 (linux_wait): Use it. Support LWPs.
10931 (send_sigstop, wait_for_sigstop, stop_all_processes)
10932 (linux_resume_one_process, linux_continue_one_process): New functions.
10933 (linux_resume): Support LWPs.
10934 (REGISTER_RAW_SIZE): Remove.
10935 (fetch_register): Use register_size instead. Call supply_register.
10936 (usr_store_inferior_registers): Likewise. Call collect_register.
10937 Fix recursive case.
10938 (regsets_fetch_inferior_registers): Improve error message.
10939 (regsets_store_inferior_registers): Add debugging.
10940 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10941 (unstopped_p, linux_signal_pid): New functions.
10942 (linux_target_ops): Add linux_signal_pid.
10943 (linux_init_signals): New function.
10944 (initialize_low): Call it. Initialize using_threads.
10945 * regcache.c (inferior_regcache_data): Add valid
10947 (get_regcache): Fetch registers lazily. Add fetch argument
10948 and update all callers.
10949 (regcache_invalidate_one, regcache_invalidate): New
10951 (new_register_cache): Renamed from create_register_cache.
10952 Return the new regcache.
10953 (free_register_cache): Change argument to a void *.
10954 (registers_to_string, registers_from_string): Call get_regcache
10955 with fetch flag set.
10956 (register_data): Make static. Pass fetch flag to get_regcache.
10957 (supply_register): Call get_regcache with fetch flag clear.
10958 (collect_register): Call get_regcache with fetch flag set.
10959 (collect_register_as_string): New function.
10960 * regcache.h: Update.
10961 * remote-utils.c (putpkt): Flush after debug output and use
10963 Handle input interrupts while waiting for an ACK.
10964 (input_interrupt): Use signal_pid method.
10965 (getpkt): Flush after debug output and use stderr.
10966 (outreg): Use collect_register_as_string.
10967 (new_thread_notify, dead_thread_notify): New functions.
10968 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10969 and general_thread.
10970 (look_up_one_symbol): Flush after debug output.
10971 * server.c (step_thread, server_waiting): New variables.
10972 (start_inferior): Don't use signal_pid. Update call to mywait.
10973 (attach_inferior): Update call to mywait.
10974 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10975 (main): Don't fetch/store registers explicitly. Use
10976 set_desired_inferior. Support proposed ``Hs'' packet. Update
10978 * server.h: Update.
10979 (struct inferior_list, struct_inferior_list_entry): New.
10980 * target.c (set_desired_inferior): New.
10981 (write_inferior_memory): Constify.
10982 (mywait): New function.
10983 * target.h: Update.
10984 (struct target_ops): New signal_pid method.
10985 (mywait): Removed macro, added prototype.
10987 * linux-low.h (regset_func): Removed.
10988 (regset_fill_func, regset_store_func): New.
10989 (enum regset_type): New.
10990 (struct regset_info): Add type field. Use new operation types.
10991 (struct linux_target_ops): stop_pc renamed to get_pc.
10992 Add decr_pc_after_break and breakpoint_at.
10993 (get_process, get_thread_proess, get_process_thread)
10994 (strut process_info, all_processes, linux_attach_lwp)
10995 (thread_db_init): New.
10997 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10998 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10999 (the_low_target): Add new members.
11000 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11001 (i386_store_fpxregset): Constify.
11002 (target_regsets): Add new kind identifier.
11003 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11004 (i386_set_pc): Add debugging.
11005 (i386_breakpoint_at): New function.
11006 (the_low_target): Add new members.
11007 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11008 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11009 (mips_breakpoint_at): New.
11010 (the_low_target): Add new members.
11011 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11012 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11013 (the_low_target): Add new members.
11014 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11015 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11016 (the_low_target): Add new members.
11017 * linux-x86-64-low.c (target_regsets): Add new kind
11020 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11022 From Martin Pool <mbp@samba.org>:
11023 * server.c (gdbserver_usage): New function.
11026 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11028 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11029 stop_at -> stop_pc.
11031 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11033 * Makefile.in: Remove obsolete code.
11035 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11037 * linux-low.c (regsets_fetch_inferior_registers),
11038 (regsets_store_inferior_registers): Removed cast to int from
11040 * regcache.h: Added declaration of struct inferior_info.
11042 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11044 * inferiors.c (struct inferior_info): Add regcache_data.
11045 (add_inferior): Call create_register_cache.
11046 (clear_inferiors): Call free_register_cache.
11047 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11048 * regcache.c (struct inferior_regcache_data): New.
11049 (registers): Remove.
11050 (get_regcache): New function.
11051 (create_register_cache, free_register_cache): New functions.
11052 (set_register_cache): Don't initialize the register cache here.
11053 (registers_to_string, registers_from_string, register_data): Call
11055 * regcache.h: Add prototypes.
11056 * server.h: Likewise.
11058 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11060 * mem-break.c: New file.
11061 * mem-break.h: New file.
11062 * Makefile.in: Add mem-break.o rule; update server.h
11064 * inferiors.c (struct inferior_info): Add target_data
11066 (clear_inferiors): Free target_data member if set.
11067 (inferior_target_data, set_inferior_target_data): New functions.
11068 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11069 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11070 * linux-low.c (linux_bp_reinsert): New variable.
11071 (struct inferior_linux_data): New.
11072 (linux_create_inferior): Use set_inferior_target_data.
11073 (linux_attach): Likewise. Call add_inferior.
11074 (linux_wait_for_one_inferior): New function.
11075 (linux_wait): Call it.
11076 (linux_write_memory): Add const.
11077 (initialize_low): Call set_breakpoint_data.
11078 * linux-low.h (struct linux_target_ops): Add breakpoint
11080 * server.c (attach_inferior): Remove extra add_inferior
11082 * server.h: Include mem-break.h. Update inferior.c
11084 * target.c (read_inferior_memory)
11085 (write_inferior_memory): New functions.
11086 * target.h (read_inferior_memory)
11087 (write_inferior_memory): Change macros to prototypes.
11088 (struct target_ops): Update comments. Add const to write_memory
11091 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11093 * linux-low.c (usr_store_inferior_registers): Support
11094 registers which are allowed to fail to store.
11095 * linux-low.h (linux_target_ops): Likewise.
11096 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11097 (ppc_cannot_store_register): FPSCR may not be storable.
11099 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11101 * server.h: Include <string.h> if HAVE_STRING_H.
11102 * ChangeLog: Correct paths in last ChangeLog entry.
11104 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11106 * linux-low.h: Remove obsolete prototypes.
11107 (struct linux_target_ops): New.
11108 (extern the_low_target): New.
11109 * linux-low.c (num_regs, regmap): Remove declarations.
11110 (register_addr): Use the_low_target explicitly.
11111 (fetch_register): Likewise.
11112 (usr_fetch_inferior_registers): Likewise.
11113 (usr_store_inferior_registers): Likewise.
11114 * linux-arm-low.c (num_regs): Remove.
11115 (arm_num_regs): Define.
11116 (arm_regmap): Renamed from regmap, made static.
11117 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11119 (arm_cannot_store_register): Renamed from cannot_store_register,
11121 (the_low_target): New.
11122 * linux-i386-low.c (num_regs): Remove.
11123 (i386_num_regs): Define.
11124 (i386_regmap): Renamed from regmap, made static.
11125 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11127 (i386_cannot_store_register): Renamed from cannot_store_register,
11129 (the_low_target): New.
11130 * linux-ia64-low.c (num_regs): Remove.
11131 (ia64_num_regs): Define.
11132 (ia64_regmap): Renamed from regmap, made static.
11133 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11135 (ia64_cannot_store_register): Renamed from cannot_store_register,
11137 (the_low_target): New.
11138 * linux-m68k-low.c (num_regs): Remove.
11139 (m68k_num_regs): Define.
11140 (m68k_regmap): Renamed from regmap, made static.
11141 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11143 (m68k_cannot_store_register): Renamed from cannot_store_register,
11145 (the_low_target): New.
11146 * linux-mips-low.c (num_regs): Remove.
11147 (mips_num_regs): Define.
11148 (mips_regmap): Renamed from regmap, made static.
11149 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11151 (mips_cannot_store_register): Renamed from cannot_store_register,
11153 (the_low_target): New.
11154 * linux-ppc-low.c (num_regs): Remove.
11155 (ppc_num_regs): Define.
11156 (ppc_regmap): Renamed from regmap, made static.
11157 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11159 (ppc_cannot_store_register): Renamed from cannot_store_register,
11161 (the_low_target): New.
11162 * linux-s390-low.c (num_regs): Remove.
11163 (s390_num_regs): Define.
11164 (s390_regmap): Renamed from regmap, made static.
11165 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11167 (s390_cannot_store_register): Renamed from cannot_store_register,
11169 (the_low_target): New.
11170 * linux-sh-low.c (num_regs): Remove.
11171 (sh_num_regs): Define.
11172 (sh_regmap): Renamed from regmap, made static.
11173 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11175 (sh_cannot_store_register): Renamed from cannot_store_register,
11177 (the_low_target): New.
11178 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11179 (the_low_target): New.
11181 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11183 * Makefile.in: Add stamp-h target.
11184 * configure.in: Create stamp-h.
11185 * configure: Regenerated.
11187 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11189 * inferiors.c: New file.
11190 * target.c: New file.
11191 * target.h: New file.
11192 * Makefile.in: Add target.o and inferiors.o. Update
11194 * linux-low.c (inferior_pid): New static variable,
11195 moved from server.c.
11196 (linux_create_inferior): Renamed from create_inferior.
11197 Call add_inferior. Return 0 on success instead of a PID.
11198 (linux_attach): Renamed from myattach.
11199 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11200 (linux_thread_alive): Renamed from mythread_alive.
11201 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11203 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11204 (regsets_store_inferior_registers): Correct error message.
11205 Add missing ``return 0''.
11206 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11207 (linux_store_registers): Renamed from store_inferior_registers.
11208 (linux_read_memory): Renamed from read_inferior_memory.
11209 (linux_write_memory): Renamed from write_inferior_memory.
11210 (linux_target_ops): New structure.
11211 (initialize_low): Call set_target_ops ().
11212 * remote-utils.c (unhexify): New function.
11213 (hexify): New function.
11214 (input_interrupt): Send signals to ``signal_pid''.
11215 * server.c (inferior_pid): Remove.
11216 (start_inferior): Update create_inferior call.
11217 (attach_inferior): Call add_inferior.
11218 (handle_query): New function.
11219 (main): Call handle_query for `q' packets.
11220 * server.h: Include "target.h". Remove obsolete prototypes.
11221 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11223 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11225 * Makefile.in: Add WARN_CFLAGS. Update configury
11227 * configure.in: Check for <string.h>
11228 * configure: Regenerate.
11229 * config.in: Regenerate.
11230 * gdbreplay.c: Include needed system headers.
11231 (remote_open): Remove strchr prototype.
11232 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11233 * regcache.c (supply_register): Change buf argument to const void *.
11234 (supply_register_by_name): Likewise.
11235 (collect_register): Change buf argument to void *.
11236 (collect_register_by_name): Likewise.
11237 * regcache.h: Add missing prototypes.
11238 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11239 * server.c (handle_query): New function.
11240 (attached): New static variable, moved out of main.
11241 (main): Quiet longjmp clobber warnings.
11242 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11243 * utils.c (error): Remove NORETURN.