1 2015-05-12 Don Breazeal <donb@codesourcery.com>
3 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
4 (the_low_target) <new_fork>: Initialize new member.
5 * linux-arm-low.c (arm_new_fork): New function.
6 (the_low_target) <new_fork>: Initialize new member.
7 * linux-low.c (handle_extended_wait): Call new target function
9 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
10 * linux-mips-low.c (mips_add_watchpoint): New function
11 extracted from mips_insert_point.
12 (the_low_target) <new_fork>: Initialize new member.
13 (mips_linux_new_fork): New function.
14 (mips_insert_point): Call mips_add_watchpoint.
15 * linux-x86-low.c (x86_linux_new_fork): New function.
16 (the_low_target) <new_fork>: Initialize new member.
18 2015-05-12 Don Breazeal <donb@codesourcery.com>
20 * linux-low.c (handle_extended_wait): Implement return value,
21 rename argument 'event_child' to 'event_lwp', handle
22 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
23 (linux_low_ptrace_options): New function.
24 (linux_low_filter_event): Call linux_low_ptrace_options,
25 use different argument fo linux_enable_event_reporting,
26 use return value from handle_extended_wait.
27 (extended_event_reported): New function.
28 (linux_wait_1): Call extended_event_reported and set
29 status to report fork events.
30 (linux_write_memory): Add pid to debug message.
31 (reset_lwp_ptrace_options_callback): New function.
32 (linux_handle_new_gdb_connection): New function.
33 (linux_target_ops): Initialize new structure member.
34 * linux-low.h (struct lwp_info) <waitstatus>: New member.
35 * lynx-low.c: Initialize new structure member.
36 * remote-utils.c (prepare_resume_reply): Implement stop reason
37 "fork" for "T" stop message.
38 * server.c (handle_query): Call handle_new_gdb_connection.
39 * server.h (report_fork_events): Declare global flag.
40 * target.h (struct target_ops) <handle_new_gdb_connection>:
42 (target_handle_new_gdb_connection): New macro.
43 * win32-low.c: Initialize new structure member.
45 2015-05-12 Don Breazeal <donb@codesourcery.com>
47 * mem-break.c (APPEND_TO_LIST): Define macro.
48 (clone_agent_expr): New function.
49 (clone_one_breakpoint): New function.
50 (clone_all_breakpoints): New function.
51 * mem-break.h: Declare new functions.
53 2015-05-12 Don Breazeal <donb@codesourcery.com>
55 * linux-low.c (linux_supports_fork_events): New function.
56 (linux_supports_vfork_events): New function.
57 (linux_target_ops): Initialize new structure members.
58 (initialize_low): Call linux_check_ptrace_features.
59 * lynx-low.c (lynx_target_ops): Initialize new structure
61 * server.c (report_fork_events, report_vfork_events):
63 (handle_query): Add new features to qSupported packet and
65 (captured_main): Initialize new global variables.
66 * target.h (struct target_ops) <supports_fork_events>:
68 <supports_vfork_events>: New member.
69 (target_supports_fork_events): New macro.
70 (target_supports_vfork_events): New macro.
71 * win32-low.c (win32_target_ops): Initialize new structure
74 2015-05-12 Gary Benson <gbenson@redhat.com>
76 * server.c (handle_qxfer_exec_file): Use current process
79 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
81 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
82 Remove HAVE_PTRACE_GETREGS conditionals.
83 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
84 instead of PTRACE_GETREGS and PTRACE_SETREGS.
86 2015-05-08 Yao Qi <yao.qi@linaro.org>
88 * linux-low.c (linux_supports_conditional_breakpoints): New
90 (linux_target_ops): Install new target method.
91 * lynx-low.c (lynx_target_ops): Install NULL hook for
92 supports_conditional_breakpoints.
93 * nto-low.c (nto_target_ops): Likewise.
94 * spu-low.c (spu_target_ops): Likewise.
95 * win32-low.c (win32_target_ops): Likewise.
96 * server.c (handle_query): Check
97 target_supports_conditional_breakpoints.
98 * target.h (struct target_ops) <supports_conditional_breakpoints>:
100 (target_supports_conditional_breakpoints): New macro.
102 2015-05-06 Pedro Alves <palves@redhat.com>
105 * server.c (start_inferior): If the process exits, mourn it.
107 2015-04-21 Gary Benson <gbenson@redhat.com>
109 * hostio.c (fileio_open_flags_to_host): Factored out to
110 fileio_to_host_openflags in common/fileio.c. Single use
113 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
115 * linux-xtensa-low.c (xtensa_fill_gregset)
116 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
119 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
121 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
122 (regs_info): Replace usrregs pointer with NULL.
124 2015-04-17 Gary Benson <gbenson@redhat.com>
126 * target.h (struct target_ops) <pid_to_exec_file>: New field.
127 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
128 * server.c (handle_qxfer_exec_file): New function.
129 (qxfer_packets): Add exec-file entry.
130 (handle_query): Report qXfer:exec-file:read as supported packet.
132 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
134 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
136 2015-04-09 Gary Benson <gbenson@redhat.com>
138 * hostio-errno.c (errno_to_fileio_error): Remove function.
139 Update caller to use remote_fileio_to_fio_error.
141 2015-04-09 Yao Qi <yao.qi@linaro.org>
143 * linux-low.c (linux_insert_point): Call
144 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
145 (linux_remove_point): Call remove_memory_breakpoint if type is
147 * linux-x86-low.c (x86_insert_point): Don't call
148 insert_memory_breakpoint.
149 (x86_remove_point): Don't call remove_memory_breakpoint.
151 2015-04-01 Pedro Alves <palves@redhat.com>
152 Cleber Rosa <crosa@redhat.com>
154 * server.c (gdbserver_usage): Reorganize and extend the usage
157 2015-03-24 Pedro Alves <palves@redhat.com>
159 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
160 output. Also dump TRAP_TRACE.
161 (linux_low_filter_event): In debug output, distinguish a
162 resume_stop SIGSTOP from a delayed SIGSTOP.
164 2015-03-24 Gary Benson <gbenson@redhat.com>
166 * linux-x86-low.c (x86_linux_new_thread): Moved to
168 (x86_linux_prepare_to_resume): Likewise.
170 2015-03-24 Gary Benson <gbenson@redhat.com>
172 * Makefile.in (x86-linux-dregs.o): New rule.
173 * configure.srv: Add x86-linux-dregs.o to relevant targets.
174 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
175 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
176 (x86_linux_dr_get): Likewise.
177 (x86_linux_dr_set): Likewise.
178 (update_debug_registers_callback): Likewise.
179 (x86_linux_dr_set_addr): Likewise.
180 (x86_linux_dr_get_addr): Likewise.
181 (x86_linux_dr_set_control): Likewise.
182 (x86_linux_dr_get_control): Likewise.
183 (x86_linux_dr_get_status): Likewise.
184 (x86_linux_update_debug_registers): Likewise.
186 2015-03-24 Gary Benson <gbenson@redhat.com>
188 * linux-x86-low.c (x86_linux_update_debug_registers):
189 New function, factored out from...
190 (x86_linux_prepare_to_resume): ...this.
192 2015-03-24 Gary Benson <gbenson@redhat.com>
194 * linux-x86-low.c (x86_linux_dr_get): Update comments.
195 (x86_linux_dr_set): Likewise.
196 (update_debug_registers_callback): Likewise.
197 (x86_linux_dr_set_addr): Likewise.
198 (x86_linux_dr_get_addr): Likewise.
199 (x86_linux_dr_set_control): Likewise.
200 (x86_linux_dr_get_control): Likewise.
201 (x86_linux_dr_get_status): Likewise.
202 (x86_linux_prepare_to_resume): Likewise.
204 2015-03-24 Gary Benson <gbenson@redhat.com>
206 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
207 Use perror_with_name. Pass string through gettext.
208 (x86_linux_dr_set): Likewise.
210 2015-03-24 Gary Benson <gbenson@redhat.com>
212 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
213 (x86_linux_dr_set_addr): ...this.
214 (x86_dr_low_get_addr): Rename to...
215 (x86_linux_dr_get_addr): ...this.
216 (x86_dr_low_set_control): Rename to...
217 (x86_linux_dr_set_control): ...this.
218 (x86_dr_low_get_control): Rename to...
219 (x86_linux_dr_get_control): ...this.
220 (x86_dr_low_get_status): Rename to...
221 (x86_linux_dr_get_status): ...this.
222 (x86_dr_low): Update with new function names.
224 2015-03-24 Gary Benson <gbenson@redhat.com>
226 * Makefile.in (x86-linux.o): New rule.
227 * configure.srv: Add x86-linux.o to relevant targets.
228 * linux-low.c (lwp_set_arch_private_info): New function.
229 (lwp_arch_private_info): Likewise.
230 * linux-x86-low.c: Include nat/x86-linux.h.
231 (arch_lwp_info): Removed structure.
232 (update_debug_registers_callback):
233 Use lwp_set_debug_registers_changed.
234 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
235 and lwp_set_debug_registers_changed.
236 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
238 2015-03-24 Gary Benson <gbenson@redhat.com>
240 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
241 * linux-arm-low.c (arm_new_thread): Likewise.
242 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
243 * linux-mips-low.c (mips_linux_new_thread): Likewise.
244 * linux-x86-low.c (x86_linux_new_thread): Likewise.
245 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
247 2015-03-24 Gary Benson <gbenson@redhat.com>
249 * linux-low.c (ptid_of_lwp): New function.
250 (lwp_is_stopped): Likewise.
251 (lwp_stop_reason): Likewise.
252 * linux-x86-low.c (update_debug_registers_callback):
254 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
257 2015-03-24 Gary Benson <gbenson@redhat.com>
259 * linux-low.h (linux_stop_lwp): Remove declaration.
261 2015-03-24 Gary Benson <gbenson@redhat.com>
263 * linux-low.h: Include nat/linux-nat.h.
264 * linux-low.c (iterate_over_lwps_args): New structure.
265 (iterate_over_lwps_filter): New function.
266 (iterate_over_lwps): Likewise.
267 * linux-x86-low.c (update_debug_registers_callback):
268 Update signature to what iterate_over_lwps expects.
269 Remove PID check that iterate_over_lwps now performs.
270 (x86_dr_low_set_addr): Use iterate_over_lwps.
271 (x86_dr_low_set_control): Likewise.
273 2015-03-24 Gary Benson <gbenson@redhat.com>
275 * linux-x86-low.c (x86_debug_reg_state): New function.
276 (x86_linux_prepare_to_resume): Use the above.
278 2015-03-24 Gary Benson <gbenson@redhat.com>
280 * linux-low.c (current_lwp_ptid): New function.
281 * linux-x86-low.c: Include nat/linux-nat.h.
282 (x86_dr_low_get_addr): Use current_lwp_ptid.
283 (x86_dr_low_get_control): Likewise.
284 (x86_dr_low_get_status): Likewise.
286 2015-03-20 Pedro Alves <palves@redhat.com>
288 * tracepoint.c (cmd_qtstatus): Make "str" const.
290 2015-03-20 Pedro Alves <palves@redhat.com>
292 * server.c (handle_general_set): Make "req_str" const.
294 2015-03-19 Pedro Alves <palves@redhat.com>
296 * linux-low.c (linux_resume_one_lwp): Rename to ...
297 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
298 instead call perror_with_name.
299 (check_ptrace_stopped_lwp_gone): New function.
300 (linux_resume_one_lwp): Reimplement as wrapper around
301 linux_resume_one_lwp_throw that swallows errors if the LWP is
304 2015-03-19 Pedro Alves <palves@redhat.com>
306 * linux-low.c (count_events_callback, select_event_lwp_callback):
307 No longer check whether the thread has resume_stop as last resume
310 2015-03-19 Pedro Alves <palves@redhat.com>
312 * linux-low.c (count_events_callback, select_event_lwp_callback):
313 Use the lwp's status_pending_p field, not the thread's.
315 2015-03-19 Pedro Alves <palves@redhat.com>
317 * linux-low.c (select_event_lwp_callback): Update comments to
318 no longer mention SIGTRAP.
320 2015-03-18 Gary Benson <gbenson@redhat.com>
322 * server.c (handle_query): Do not report vFile:fstat as supported.
324 2015-03-11 Gary Benson <gbenson@redhat.com>
326 * hostio.c (sys/types.h): New include.
327 (sys/stat.h): Likewise.
328 (common-remote-fileio.h): Likewise.
329 (handle_fstat): New function.
330 (handle_vFile): Handle vFile:fstat packets.
332 2015-03-11 Gary Benson <gbenson@redhat.com>
334 * configure.ac (AC_CHECK_MEMBERS): Add checks for
335 struct stat.st_blocks and struct stat.st_blksize.
336 * configure: Regenerate.
337 * config.in: Likewise.
338 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
339 (OBS): Add common-remote-fileio.o.
340 (common-remote-fileio.o): New rule.
342 2015-03-09 Pedro Alves <palves@redhat.com>
344 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
345 'struct sockaddr' pointer in 'accept' call.
347 2015-03-09 Pedro Alves <palves@redhat.com>
350 2015-03-07 Pedro Alves <palves@redhat.com>
351 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
352 or <winsock2.h> here. Instead include "gdb_socket.h".
353 (remote_open): Use union gdb_sockaddr_u.
354 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
355 or <winsock2.h> here. Instead include "gdb_socket.h".
356 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
357 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
359 (init_named_socket, gdb_agent_helper_thread): Use union
362 2015-03-07 Pedro Alves <palves@redhat.com>
364 * configure.ac (build_warnings): Move
365 -Wdeclaration-after-statement to the C-specific set.
366 * configure: Regenerate.
368 2015-03-07 Pedro Alves <palves@redhat.com>
370 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
371 or <winsock2.h> here. Instead include "gdb_socket.h".
372 (remote_open): Use union gdb_sockaddr_u.
373 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
374 or <winsock2.h> here. Instead include "gdb_socket.h".
375 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
376 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
378 (init_named_socket, gdb_agent_helper_thread): Use union
381 2015-03-07 Pedro Alves <palves@redhat.com>
383 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
386 2015-03-06 Yao Qi <yao.qi@linaro.org>
388 * linux-aarch64-low.c (aarch64_insert_point): Use
389 show_debug_regs as a boolean.
390 (aarch64_remove_point): Likewise.
392 2015-03-05 Pedro Alves <palves@redhat.com>
394 * lynx-low.c (lynx_target_ops): Install NULL hooks for
395 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
396 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
397 * nto-low.c (nto_target_ops): Likewise.
398 * spu-low.c (spu_target_ops): Likewise.
399 * win32-low.c (win32_target_ops): Likewise.
401 2015-03-04 Pedro Alves <palves@redhat.com>
403 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
404 Decide whether a breakpoint triggered based on the SIGTRAP's
406 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
407 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
408 (linux_low_filter_event): Check for breakpoints before checking
410 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
412 (linux_stopped_by_sw_breakpoint)
413 (linux_supports_stopped_by_sw_breakpoint)
414 (linux_stopped_by_hw_breakpoint)
415 (linux_supports_stopped_by_hw_breakpoint): New functions.
416 (linux_target_ops): Install new target methods.
418 2015-03-04 Pedro Alves <palves@redhat.com>
420 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
421 * server.c (swbreak_feature, hwbreak_feature): New globals.
422 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
423 (captured_main): Clear swbreak_feature and hwbreak_feature.
424 * server.h (swbreak_feature, hwbreak_feature): Declare.
425 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
426 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
427 supports_stopped_by_hw_breakpoint>: New fields.
428 (target_supports_stopped_by_sw_breakpoint)
429 (target_stopped_by_sw_breakpoint)
430 (target_supports_stopped_by_hw_breakpoint)
431 (target_stopped_by_hw_breakpoint): Declare.
433 2015-03-04 Pedro Alves <palves@redhat.com>
435 enum lwp_stop_reason -> enum target_stop_reason
436 * linux-low.c (check_stopped_by_breakpoint): Adjust.
437 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
438 (linux_wait_1, stuck_in_jump_pad_callback)
439 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
440 (linux_stopped_by_watchpoint):
441 * linux-low.h (enum lwp_stop_reason): Delete.
442 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
443 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
445 2015-03-04 Yao Qi <yao.qi@linaro.org>
447 * Makefile.in (SFILES): Add linux-aarch64-low.c.
449 2015-03-03 Gary Benson <gbenson@redhat.com>
451 * hostio.c (handle_vFile): Fix prefix lengths.
453 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
455 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
458 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
460 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
461 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
462 (clean): Add "rm -f" for above C files.
463 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
464 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
465 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
466 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
467 * linux-s390-low.c (HWCAP_S390_VX): New macro.
468 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
469 (init_registers_s390x_vx_linux64)
470 (init_registers_s390x_tevx_linux64)
471 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
472 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
474 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
475 (s390_store_vxrs_high): New functions.
476 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
478 (s390_arch_setup): Add logic for selecting one of the new target
479 descriptions. Activate the new vector regsets if applicable.
480 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
481 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
482 and init_registers_s390x_tevx_linux64.
484 2015-03-01 Pedro Alves <palves@redhat.com>
486 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
489 2015-02-27 Pedro Alves <palves@redhat.com>
491 * linux-x86-low.c (u_debugreg_offset): New function.
492 (x86_linux_dr_get, x86_linux_dr_set): Use it.
494 2015-02-27 Pedro Alves <palves@redhat.com>
496 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
497 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
498 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
499 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
500 (ps_lsetfpregs, ps_getpid)
501 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
502 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
503 (ps_lsetxregs, ps_plog): Declare.
505 2015-02-27 Pedro Alves <palves@redhat.com>
507 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
508 IP_AGENT_EXPORT_FUNC.
509 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
510 IP_AGENT_EXPORT_FUNC.
511 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
512 (IP_AGENT_EXPORT): Delete.
513 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
514 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
515 (gdb_trampoline_buffer_error, collecting, gdb_collect)
516 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
517 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
518 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
519 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
520 (traceframe_read_count, traceframe_write_count)
521 (traceframes_created, trace_state_variables, get_raw_reg)
522 (get_trace_state_variable_value, set_trace_state_variable_value)
523 (ust_loaded, helper_thread_id, cmd_buf): Use
524 IPA_SYM_EXPORTED_NAME.
525 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
526 (tracepoints) Use IP_AGENT_EXPORT_VAR.
527 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
528 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
529 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
530 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
531 EXTERN_C_PUSH/EXTERN_C_POP.
532 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
533 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
534 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
535 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
536 (traceframe_write_count, traceframe_read_count)
537 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
538 (about_to_request_buffer_space, get_trace_state_variable_value)
539 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
540 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
541 EXTERN_C_PUSH/EXTERN_C_POP.
542 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
543 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
544 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
545 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
546 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
547 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
548 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
549 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
551 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
552 (IP_AGENT_EXPORT_VAR_DECL): Define.
554 (gdb_agent_get_raw_reg): Declare.
556 2015-02-27 Tom Tromey <tromey@redhat.com>
557 Pedro Alves <palves@redhat.com>
559 Rename symbols whose names are reserved C++ keywords throughout.
561 2015-02-27 Pedro Alves <palves@redhat.com>
563 * Makefile.in (COMPILER): New, get it from autoconf.
564 (CXX): Get from autoconf instead.
565 (COMPILE.pre): Use COMPILER.
566 (CC-LD): Rename to ...
567 (CC_LD): ... this. Use COMPILER.
568 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
569 (CXX_FOR_TARGET): Default to g++ instead of gcc.
570 * acinclude.m4: Include build-with-cxx.m4.
571 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
572 Disable -Werror by default if building in C++ mode.
573 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
574 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
575 the C++ compiler. Save/restore CXXFLAGS too.
576 * configure: Regenerate.
578 2015-02-27 Pedro Alves <palves@redhat.com>
580 * acinclude.m4: Include libiberty.m4.
581 * configure.ac: Call libiberty_INIT.
582 * config.in, configure: Regenerate.
584 2015-02-26 Pedro Alves <palves@redhat.com>
586 * linux-low.c (linux_wait_1): When incrementing the PC past a
587 program breakpoint always use the_low_target.breakpoint_len as
588 increment, rather than the maximum between that and
589 the_low_target.decr_pc_after_break.
591 2015-02-23 Pedro Alves <palves@redhat.com>
593 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
594 thread was doing a step-over; always adjust the PC if
595 we stepped over a permanent breakpoint.
596 (linux_wait_1): If we stepped over breakpoint that was on top of a
597 permanent breakpoint, manually advance the PC past it.
599 2015-02-23 Pedro Alves <palves@redhat.com>
601 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
603 (x86_fill_gregset, x86_store_gregset): Use it when handling
606 2015-02-20 Pedro Alves <palves@redhat.com>
608 * thread-db.c: Include "nat/linux-procfs.h".
609 (thread_db_init): Skip listing new threads if the kernel supports
610 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
612 2015-02-20 Pedro Alves <palves@redhat.com>
614 * linux-low.c (status_pending_p_callback): Use ptid_match.
616 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
619 * linux-low.c (wstatus_maybe_breakpoint): Remove.
620 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
621 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
623 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
626 * tracepoint.c (cmd_qtinit): Add check for current_thread.
628 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
630 * linux-low.c (linux_low_btrace_conf): Print size.
631 * server.c (handle_btrace_conf_general_set): New.
632 (hanle_general_set): Call handle_btrace_conf_general_set.
633 (handle_query): Report Qbtrace-conf:bts:size as supported.
635 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
637 * linux-low.c (linux_low_enable_btrace): Update parameters.
638 (linux_low_btrace_conf): New.
639 (linux_target_ops)<to_btrace_conf>: Initialize.
640 * server.c (current_btrace_conf): New.
641 (handle_btrace_enable): Rename to ...
642 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
643 to target_enable_btrace. Update comment. Update users.
644 (handle_qxfer_btrace_conf): New.
645 (qxfer_packets): Add btrace-conf entry.
646 (handle_query): Report qXfer:btrace-conf:read as supported packet.
647 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
648 (target_ops)<read_btrace_conf>: New.
649 (target_enable_btrace): Update parameters.
650 (target_read_btrace_conf): New.
652 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
654 * server.c (handle_btrace_general_set): Remove call to
655 target_supports_btrace.
656 (supported_btrace_packets): New.
657 (handle_query): Call supported_btrace_packets.
658 * target.h: include btrace-common.h.
659 (btrace_target_info): Removed.
660 (supports_btrace, target_supports_btrace): Update parameters.
662 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
664 * Makefile.in (SFILES): Add common/btrace-common.c.
665 (OBS): Add common/btrace-common.o.
666 (btrace-common.o): Add build rules.
667 * linux-low: Include btrace-common.h.
668 (linux_low_read_btrace): Use struct btrace_data. Call
669 btrace_data_init and btrace_data_fini.
671 2015-02-06 Pedro Alves <palves@redhat.com>
673 * thread-db.c (find_new_threads_callback): Add debug output.
675 2015-02-04 Pedro Alves <palves@redhat.com>
677 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
678 (resume_stopped_resumed_lwps): New function.
679 (linux_wait_for_event_filtered): Use it.
681 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
683 * Makefile.in (SFILES): Add linux-personality.c.
684 (linux-personality.o): New rule.
685 * configure.srv (srv_linux_obj): Add linux-personality.o to the
686 list of objects to be built.
687 * linux-low.c: Include nat/linux-personality.h.
688 (linux_create_inferior): Remove code to disable address space
689 randomization (moved to ../nat/linux-personality.c). Create
690 cleanup to disable address space randomization.
692 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
694 * Makefile.in (posix-strerror.o): New rule.
695 (mingw-strerror.o): Likewise.
696 * configure: Regenerated.
697 * configure.ac: Source file ../common/common.host. Initialize new
698 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
700 2015-01-14 Yao Qi <yao@codesourcery.com>
702 * Makefile.in (SFILES): Add nat/ppc-linux.c.
703 (ppc-linux.o): New rule.
704 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
705 * configure.ac: AC_CHECK_FUNCS(getauxval).
706 * config.in: Re-generated.
707 * configure: Re-generated.
708 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
709 ppc64_64bit_inferior_p
711 2015-01-14 Yao Qi <yao@codesourcery.com>
713 * linux-ppc-low.c: Include "nat/ppc-linux.h".
714 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
715 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
716 (PT_ORIG_R3, PT_TRAP): Likewise.
717 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
718 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
719 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
721 2015-01-10 Joel Brobecker <brobecker@adacore.com>
723 * i387-fp.c (i387_cache_to_xsave): In look over
724 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
725 zmmh_low_space field by use of zmmh_high_space.
727 2015-01-09 Pedro Alves <palves@redhat.com>
729 * linux-low.c (step_over_bkpt): Move higher up in the file.
730 (handle_extended_wait): Don't store the stop_pc here.
731 (get_stop_pc): Adjust comments and rename to ...
732 (check_stopped_by_breakpoint): ... this. Record whether the LWP
733 stopped for a software breakpoint or hardware breakpoint.
734 (thread_still_has_status_pending_p): New function.
735 (status_pending_p_callback): Use
736 thread_still_has_status_pending_p. If the event is no longer
737 interesting, resume the LWP.
738 (handle_tracepoints): Add assert.
739 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
740 (wstatus_maybe_breakpoint): New function.
741 (cancel_breakpoint): Delete function.
742 (check_stopped_by_watchpoint): New function, factored out from
743 linux_low_filter_event.
744 (lp_status_maybe_breakpoint): Delete function.
745 (linux_low_filter_event): Remove filter_ptid argument.
746 Leave thread group exits pending here. Store the LWP's stop PC.
747 Always leave events pending.
748 (linux_wait_for_event_filtered): Pull all events out of the
749 kernel, and leave them all pending.
750 (count_events_callback, select_event_lwp_callback): Consider all
752 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
753 (select_event_lwp): Only give preference to the stepping LWP in
754 all-stop mode. Adjust comments.
755 (ignore_event): New function.
756 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
757 references to cancel_breakpoints. Adjust to renames. Also give
758 equal priority to all LWPs that have had events in non-stop mode.
759 If reporting a software breakpoint event, unadjust the LWP's PC.
760 (linux_wait): If linux_wait_1 returned an ignored event, retry.
761 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
763 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
764 (resume_status_pending_p): Use thread_still_has_status_pending_p.
765 (linux_stopped_by_watchpoint): Adjust.
766 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
767 * linux-low.h (enum lwp_stop_reason): New.
768 (struct lwp_info) <stop_pc>: Adjust comment.
769 <stopped_by_watchpoint>: Delete field.
770 <stop_reason>: New field.
771 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
772 * mem-break.c (software_breakpoint_inserted_here)
773 (hardware_breakpoint_inserted_here): New function.
774 * mem-break.h (software_breakpoint_inserted_here)
775 (hardware_breakpoint_inserted_here): Declare.
776 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
777 (cancel_breakpoints): Delete.
778 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
779 (upload_fast_traceframes): Remove references to
782 2015-01-09 Pedro Alves <palves@redhat.com>
784 * thread-db.c (find_new_threads_callback): Ignore thread if the
785 kernel thread ID is -1.
787 2015-01-09 Pedro Alves <palves@redhat.com>
789 * linux-low.c (linux_attach_fail_reason_string): Move to
790 nat/linux-ptrace.c, and rename.
791 (linux_attach_lwp): Update comment.
792 (attach_proc_task_lwp_callback): New function.
793 (linux_attach): Adjust to rename and use
794 linux_proc_attach_tgid_threads.
795 (linux_attach_fail_reason_string): Delete declaration.
797 2015-01-01 Joel Brobecker <brobecker@adacore.com>
799 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
800 * server.c (gdbserver_version): Likewise.
802 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
804 * remote-utils.c: Include ctype.h.
805 (input_interrupt): Explicitly handle the case when the char
806 received is the NUL byte. Improve the printing of non-ASCII
809 2014-12-16 Joel Brobecker <brobecker@adacore.com>
811 * linux-low.c (linux_low_filter_event): Update call to
812 linux_enable_event_reporting following the addition of
813 a new parameter to that function.
815 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
818 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
819 (AARCH64_FPCR_REGNO): Likewise.
820 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
821 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
822 (aarch64_store_fpregset): Likewise.
824 2014-12-15 Joel Brobecker <brobecker@adacore.com>
826 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
827 Remove FIXME comment about assumption about N.
829 2014-12-13 Joel Brobecker <brobecker@adacore.com>
831 * configure.ac: If large-file support is disabled in GDBserver,
832 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
833 * configure: Regenerate.
835 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
837 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
838 warning upon ENODATA from ptrace.
839 * linux-s390-low.c (s390_store_tdb): New.
840 (s390_regsets): Add regset for NT_S390_TDB.
842 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
844 * linux-low.c (regsets_store_inferior_registers): Skip regsets
845 without a fill_function.
846 * linux-s390-low.c (s390_fill_last_break): Remove.
847 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
848 (s390_arch_setup): Use regset's size instead of fill_function for
851 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
853 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
854 the regset's store function when ptrace returned an error.
855 * regcache.c (get_thread_regcache): Invalidate register cache
856 before fetching inferior's registers.
858 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
860 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
861 while-loop as for-loop.
862 (regsets_store_inferior_registers): Likewise.
864 2014-11-28 Yao Qi <yao@codesourcery.com>
866 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
867 * config.in, configure: Re-generate.
868 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
871 2014-11-21 Yao Qi <yao@codesourcery.com>
873 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
874 (AC_CHECK_HEADERS): Remove malloc.h.
875 * configure: Re-generated.
876 * config.in: Re-generated.
877 * server.h: Don't include alloca.h and malloc.h.
878 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
879 Don't include malloc.h.
881 2014-11-17 Joel Brobecker <brobecker@adacore.com>
883 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
884 corresponding ERRNO check in same block.
886 2014-11-12 Pedro Alves <palves@redhat.com>
888 * server.c (cont_thread): Update comment.
889 (start_inferior, attach_inferior): No longer clear cont_thread.
890 (handle_v_cont): No longer set cont_thread.
891 (captured_main): Clear cont_thread each time a GDB connects.
893 2014-11-12 Pedro Alves <palves@redhat.com>
895 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
896 thread, and don't resume all threads if the Hc thread has exited.
898 2014-11-12 Pedro Alves <palves@redhat.com>
900 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
901 the process group instead of to a specific LWP.
903 2014-10-15 Pedro Alves <palves@redhat.com>
906 * win32-arm-low.c (arm_set_thread_context): Remove current_event
908 (arm_set_thread_context): Delete.
909 (the_low_target): Adjust.
910 * win32-i386-low.c (debug_registers_changed)
911 (debug_registers_used): Delete.
912 (update_debug_registers_callback): New function.
913 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
914 needing to update their debug registers.
915 (win32_get_current_dr): New function.
916 (x86_dr_low_get_addr, x86_dr_low_get_control)
917 (x86_dr_low_get_status): Fetch the debug register from the thread
919 (i386_initial_stuff): Adjust.
920 (i386_get_thread_context): Remove current_event parameter. Don't
921 clear debug_registers_changed nor copy DR values to
923 (i386_set_thread_context): Delete.
924 (i386_prepare_to_resume): New function.
925 (i386_thread_added): Mark the thread as needing to update irs
927 (the_low_target): Remove i386_set_thread_context and install
928 i386_prepare_to_resume.
929 * win32-low.c (win32_get_thread_context): Adjust.
930 (win32_set_thread_context): Use SetThreadContext
932 (win32_prepare_to_resume): New function.
933 (win32_require_context): New function, factored out from ...
934 (thread_rec): ... this.
935 (continue_one_thread): Call win32_prepare_to_resume on each thread
936 we're about to continue.
937 (win32_resume): Call win32_prepare_to_resume on the event thread.
938 * win32-low.h (struct win32_thread_info)
939 <debug_registers_changed>: New field.
940 (struct win32_target_ops): Change prototype of set_thread_context,
941 delete set_thread_context and add prepare_to_resume.
942 (win32_require_context): New declaration.
944 2014-10-08 Gary Benson <gbenson@redhat.com>
946 * server.h: Do not include common-exceptions.h.
948 2014-10-08 Gary Benson <gbenson@redhat.com>
950 * server.h: Do not include cleanups.h.
952 2014-09-30 James Hogan <james.hogan@imgtec.com>
954 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
957 2014-09-23 Yao Qi <yao@codesourcery.com>
959 * linux-low.c (lp_status_maybe_breakpoint): New function.
960 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
961 (count_events_callback): Likewise.
962 (select_event_lwp_callback): Likewise.
963 (cancel_breakpoints_callback): Likewise.
965 2014-09-19 Don Breazeal <donb@codesourcery.com>
967 * linux-low.c (handle_extended_wait): Call
968 linux_ptrace_get_extended_event.
969 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
970 linux_is_extended_waitstatus.
972 2014-09-16 Joel Brobecker <brobecker@adacore.com>
974 * Makefile.in (CPPFLAGS): Define.
975 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
976 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
978 2014-09-16 Gary Benson <gbenson@redhat.com>
980 * inferiors.h (current_inferior): Renamed as...
981 (current_thread): New variable. All uses updated.
982 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
983 (maybe_move_out_of_jump_pad): Likewise.
984 (cancel_breakpoint): Likewise.
985 (linux_low_filter_event): Likewise.
986 (wait_for_sigstop): Likewise.
987 (linux_resume_one_lwp): Likewise.
988 (need_step_over_p): Likewise.
989 (start_step_over): Likewise.
990 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
991 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
992 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
993 and save_inferior as saved_thread.
994 * regcache.c (get_thread_regcache): Renamed saved_inferior as
996 (regcache_invalidate_thread): Likewise.
997 * remote-utils.c (prepare_resume_reply): Likewise.
998 * thread-db.c (thread_db_get_tls_address): Likewise.
999 (disable_thread_event_reporting): Likewise.
1000 (remove_thread_event_breakpoints): Likewise.
1001 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1003 * target.h (set_desired_inferior): Renamed as...
1004 (set_desired_thread): New declaration. All uses updated.
1005 * server.c (myresume): Updated comment to reference thread instead
1007 (handle_serial_event): Likewise.
1008 (handle_target_event): Likewise.
1010 2014-09-12 Tom Tromey <tromey@redhat.com>
1011 Gary Benson <gbenson@redhat.com>
1013 * regcache.h: Include common-regcache.h.
1014 (regcache_read_pc): Don't declare.
1015 * regcache.c (get_thread_regcache_for_ptid): New function.
1017 2014-09-11 Tom Tromey <tromey@redhat.com>
1018 Gary Benson <gbenson@redhat.com>
1020 * symbol.c: New file.
1021 * Makefile.in (SFILES): Add symbol.c.
1022 (OBS): Add symbol.o.
1024 2014-09-11 Gary Benson <gbenson@redhat.com>
1026 * target.c (target_stop_ptid, target_continue_ptid): New
1029 2014-09-11 Tom Tromey <tromey@redhat.com>
1030 Gary Benson <gbenson@redhat.com>
1032 * target.h: Include target/target.h.
1033 * target.c (target_read_memory, target_read_uint32)
1034 (target_write_memory): New functions.
1036 2014-09-11 Gary Benson <gbenson@redhat.com>
1038 * server.h (debug_hw_points): Don't declare.
1039 * server.c (debug_hw_points): Don't define. Replace all uses
1040 with show_debug_regs.
1041 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1042 all uses with show_debug_regs.
1044 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1046 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1047 endianness into account.
1048 (ppc_supply_ptrace_register): Likewise.
1050 2014-09-03 James Hogan <james.hogan@imgtec.com>
1052 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1053 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1055 2014-09-03 Gary Benson <gbenson@redhat.com>
1057 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1058 ALL_DEBUG_ADDRESS_REGISTERS.
1060 2014-09-02 Gary Benson <gbenson@redhat.com>
1062 * i386-low.h: Renamed as...
1063 * x86-low.h: New file. All type, function and variable name
1064 prefixes changed from "i386_" to "x86_". All references updated.
1065 * i386-low.c: Renamed as...
1066 * x86-low.c: New file. All type, function and variable name
1067 prefixes changed from "i386_" to "x86_". All references updated.
1069 2014-09-02 Gary Benson <gbenson@redhat.com>
1071 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1072 (x86_linux_new_thread): Likewise.
1074 2014-08-29 Gary Benson <gbenson@redhat.com>
1076 * server.h (setjmp.h): Do not include.
1077 (toplevel): Do not declare.
1078 (common-exceptions.h): Include.
1079 (cleanups.h): Likewise.
1080 * server.c (toplevel): Do not define.
1081 (exit_code): New static global.
1082 (detach_or_kill_for_exit_cleanup): New function.
1083 (main): New function. Original main renamed to...
1084 (captured_main): New function.
1085 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1087 2014-08-29 Gary Benson <gbenson@redhat.com>
1089 * Makefile.in (SFILES): Add common/common-exceptions.c.
1090 (OBS): Add common-exceptions.o.
1091 (common-exceptions.o): New rule.
1092 * utils.c (prepare_to_throw_exception): New function.
1094 2014-08-29 Gary Benson <gbenson@redhat.com>
1096 * config.in: Regenerate.
1097 * configure: Likewise.
1099 2014-08-29 Gary Benson <gbenson@redhat.com>
1101 * Makefile.in (SFILES): Add common/cleanups.c.
1103 (cleanups.o): New rule.
1105 2014-08-29 Gary Benson <gbenson@redhat.com>
1107 * utils.c (internal_vwarning): New function.
1109 2014-08-28 Gary Benson <gbenson@redhat.com>
1111 * utils.h (fatal): Remove declaration.
1112 * utils.c (fatal): Remove function.
1114 2014-08-28 Gary Benson <gbenson@redhat.com>
1116 * tracepoint.c (gdb_agent_init): Replace fatal with
1118 (initialize_tracepoint): Likewise.
1120 2014-08-28 Gary Benson <gbenson@redhat.com>
1122 * remote-utils.c (remote_prepare): Replace fatal with error.
1124 2014-08-28 Gary Benson <gbenson@redhat.com>
1126 * linux-low.c (linux_async): Replace fatal with warning.
1128 (linux_start_non_stop): Return -1 if linux_async failed.
1130 2014-08-28 Gary Benson <gbenson@redhat.com>
1132 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1134 (i386_dr_low_get_addr): Remove vague comment.
1135 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1138 2014-08-28 Gary Benson <gbenson@redhat.com>
1140 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1141 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1143 (linux_resume_one_lwp): Likewise.
1144 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1146 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1147 with internal_error.
1148 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1149 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1150 (find_register_by_name): Replace fatal with internal_error.
1151 (find_regno): Likewise.
1152 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1153 * thread-db.c (thread_db_create_event): Likewise.
1154 (thread_db_load_search): Likewise.
1155 (try_thread_db_load_1): Likewise.
1156 * tracepoint.c (get_jump_space_head): Replace fatal with
1158 (claim_trampoline_space): Likewise.
1159 (have_fast_tracepoint_trampoline_buffer): Likewise.
1160 (cmd_qtstart): Likewise.
1161 (stop_tracing): Likewise.
1162 (fast_tracepoint_collecting): Likewise.
1163 (target_malloc): Likewise.
1164 (download_tracepoint): Likewise.
1165 (download_trace_state_variables): Replace check with gdb_assert.
1166 (upload_fast_traceframes): Replace fatal with internal_error.
1168 2014-08-19 Tom Tromey <tromey@redhat.com>
1169 Gary Benson <gbenson@redhat.com>
1171 * Makefile.in (SFILES): Add common/common-debug.c.
1172 (OBS): Add common-debug.o.
1173 (common-debug.o): New rule.
1174 * debug.h (debug_printf): Don't declare.
1175 * debug.c (debug_printf): Renamed and rewritten as...
1176 (debug_vprintf): New function.
1178 2014-08-19 Gary Benson <gbenson@redhat.com>
1180 * utils.h: Do not include print-utils.h.
1182 2014-08-19 Tom Tromey <tromey@redhat.com>
1183 Gary Benson <gbenson@redhat.com>
1185 * server.h: Add static assertion.
1186 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1188 2014-08-19 Tom Tromey <tromey@redhat.com>
1189 Gary Benson <gbenson@redhat.com>
1191 * Makefile.in (SFILES): Add common/errors.c.
1192 (OBS): Add errors.o.
1193 (IPA_OBS): Add errors-ipa.o.
1194 (errors.o): New rule.
1195 (errors-ipa.o): Likewise.
1196 * utils.h (perror_with_name, error, warning): Don't declare.
1197 * utils.c (warning): Renamed and rewritten as...
1198 (vwarning): New function.
1199 (error): Renamed and rewritten as...
1200 (verror): New function.
1201 (internal_error): Renamed and rewritten as...
1202 (internal_verror): New function.
1204 2014-08-07 Gary Benson <gbenson@redhat.com>
1206 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1207 * configure: Regenerate.
1208 * config.in: Likewise.
1209 * server.h: Do not include errno.h.
1210 * event-loop.c: Likewise.
1211 * hostio-errno.c: Likewise.
1212 * linux-low.c: Likewise.
1213 * remote-utils.c: Likewise.
1214 * spu-low.c: Likewise.
1215 * utils.c: Likewise.
1216 * gdbreplay.c: Unconditionally include errno.h.
1218 2014-08-07 Gary Benson <gbenson@redhat.com>
1220 * server.h: Do not include string.h.
1221 * event-loop.c: Likewise.
1222 * linux-low.c: Likewise.
1223 * regcache.c: Likewise.
1224 * remote-utils.c: Likewise.
1225 * spu-low.c: Likewise.
1226 * utils.c: Likewise.
1228 2014-08-07 Gary Benson <gbenson@redhat.com>
1230 * server.h: Do not include gdb_assert.h.
1232 2014-08-07 Gary Benson <gbenson@redhat.com>
1234 * server.h: Do not include common-utils.h.
1236 2014-08-07 Gary Benson <gbenson@redhat.com>
1238 * server.h: Do not include ptid.h.
1239 * notif.h: Likewise.
1241 2014-08-07 Gary Benson <gbenson@redhat.com>
1243 * server.h: Do not include gdb_locale.h.
1245 2014-08-07 Gary Benson <gbenson@redhat.com>
1247 * server.h: Do not include gdb/signals.h.
1248 * win32-low.c: Likewise.
1250 2014-08-07 Gary Benson <gbenson@redhat.com>
1252 * server.h: Do not include pathmax.h.
1254 2014-08-07 Gary Benson <gbenson@redhat.com>
1256 * server.h: Do not include libiberty.h.
1257 * linux-bfin-low.c: Likewise.
1259 2014-08-07 Gary Benson <gbenson@redhat.com>
1261 * server.h: Do not include ansidecl.h.
1263 2014-08-07 Gary Benson <gbenson@redhat.com>
1265 * linux-x86-low.c: Do not include stddef.h.
1266 * lynx-ppc-low.c: Likewise.
1267 * tracepoint.c: Likewise.
1269 2014-08-07 Gary Benson <gbenson@redhat.com>
1271 * server.h: Do not include stdarg.h.
1272 * nto-low.c: Likewise.
1274 2014-08-07 Gary Benson <gbenson@redhat.com>
1276 * server.h: Do not include stdlib.h.
1277 * inferiors.c: Likewise.
1278 * linux-low.c: Likewise.
1279 * regcache.c: Likewise.
1280 * spu-low.c: Likewise.
1281 * tracepoint.c: Likewise.
1282 * utils.c: Likewise.
1284 2014-08-07 Gary Benson <gbenson@redhat.com>
1286 * server.h: Do not include stdio.h.
1287 * linux-low.c: Likewise.
1288 * remote-utils.c: Likewise.
1289 * spu-low.c: Likewise.
1290 * utils.c: Likewise.
1291 * wincecompat.c: Likewise.
1293 2014-08-06 Gary Benson <gbenson@redhat.com>
1295 * regcache.c (init_register_cache): Move conditionals inside if.
1297 2014-08-06 Gary Benson <gbenson@redhat.com>
1299 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1301 2014-07-31 Gary Benson <gbenson@redhat.com>
1303 * ax.h: Do not include server.h.
1304 * gdbthread.h: Likewise.
1305 * lynx-low.h: Likewise.
1306 * notif.h: Likewise.
1308 2014-07-30 Gary Benson <gbenson@redhat.com>
1310 * server.h: Include common-defs.h.
1311 Do not include config.h or build-gnulib-gdbserver/config.h.
1313 2014-07-30 Gary Benson <gbenson@redhat.com>
1315 * hostio-errno.c: Move server.h to top of includes list.
1316 * inferiors.c: Likewise.
1317 * linux-x86-low.c: Likewise.
1318 * notif.c: Include server.h.
1320 2014-07-24 Tom Tromey <tromey@redhat.com>
1321 Gary Benson <gbenson@redhat.com>
1323 * server.h (CORE_ADDR): Now unsigned.
1325 2014-07-16 Pedro Alves <palves@redhat.com>
1327 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1329 2014-07-15 Pedro Alves <palves@redhat.com>
1331 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1334 2014-07-11 Pedro Alves <palves@redhat.com>
1336 * linux-low.c (kill_wait_lwp): New function, based on
1337 kill_one_lwp_callback, but use my_waitpid directly.
1338 (kill_one_lwp_callback, linux_kill): Use it.
1340 2014-06-23 Pedro Alves <palves@redhat.com>
1342 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1343 before setting DR0..DR3.
1345 2014-06-20 Gary Benson <gbenson@redhat.com>
1347 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1348 * configure: Regenerated.
1349 * config.in: Likewise.
1351 2014-06-20 Gary Benson <gbenson@redhat.com>
1353 * Makefile.in (SFILES): Update locations for files moved
1355 (object file files): Reordered.
1357 2014-06-20 Gary Benson <gbenson@redhat.com>
1359 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1360 (i386_dr_low_set_addr): Likewise.
1361 (i386_dr_low_get_addr): Likewise.
1362 (i386_dr_low_can_set_control): Likewise.
1363 (i386_dr_low_set_control): Likewise.
1364 (i386_dr_low_get_control): Likewise.
1365 (i386_dr_low_get_status): Likewise.
1366 (i386_get_debug_register_length): Likewise.
1367 * linux-x86-low.c (i386_dr_low_set_addr):
1368 Changed signature. Made static.
1369 (i386_dr_low_get_addr): Likewise.
1370 (i386_dr_low_set_control): Likewise.
1371 (i386_dr_low_get_control): Likewise.
1372 (i386_dr_low_get_status): Likewise.
1373 (i386_dr_low): New global variable.
1374 * win32-i386-low.c (i386_dr_low_set_addr):
1375 Changed signature. Made static.
1376 (i386_dr_low_get_addr): Likewise.
1377 (i386_dr_low_set_control): Likewise.
1378 (i386_dr_low_get_control): Likewise.
1379 (i386_dr_low_get_status): Likewise.
1380 (i386_dr_low): New global variable.
1382 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1384 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1385 * Makefile.in (AR, AR_FLAGS): Define.
1386 * configure: Regenerate.
1388 2014-06-19 Gary Benson <gbenson@redhat.com>
1390 * Makefile.in (i386-dregs.o): New rule.
1391 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1392 * i386-low.c (target.h): Remove include.
1393 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1394 (DR_CONTROL_SHIFT): Likewise.
1395 (DR_CONTROL_SIZE): Likewise.
1396 (DR_RW_EXECUTE): Likewise.
1397 (DR_RW_WRITE): Likewise.
1398 (DR_RW_READ): Likewise.
1399 (DR_RW_IORW): Likewise.
1400 (DR_LEN_1): Likewise.
1401 (DR_LEN_2): Likewise.
1402 (DR_LEN_4): Likewise.
1403 (DR_LEN_8): Likewise.
1404 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1405 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1406 (DR_ENABLE_SIZE): Likewise.
1407 (DR_LOCAL_SLOWDOWN): Likewise.
1408 (DR_GLOBAL_SLOWDOWN): Likewise.
1409 (DR_CONTROL_RESERVED): Likewise.
1410 (I386_DR_CONTROL_MASK): Likewise.
1411 (I386_DR_VACANT): Likewise.
1412 (I386_DR_LOCAL_ENABLE): Likewise.
1413 (I386_DR_GLOBAL_ENABLE): Likewise.
1414 (I386_DR_DISABLE): Likewise.
1415 (I386_DR_SET_RW_LEN): Likewise.
1416 (I386_DR_GET_RW_LEN): Likewise.
1417 (I386_DR_WATCH_HIT): Likewise.
1418 (i386_wp_op_t): Likewise.
1419 (i386_show_dr): Likewise.
1420 (i386_length_and_rw_bits): Likewise.
1421 (i386_insert_aligned_watchpoint): Likewise.
1422 (i386_remove_aligned_watchpoint): Likewise.
1423 (i386_handle_nonaligned_watchpoint): Likewise.
1424 i386_update_inferior_debug_regs(): Likewise.
1425 (i386_dr_insert_watchpoint): Likewise.
1426 (i386_dr_remove_watchpoint): Likewise.
1427 (i386_dr_region_ok_for_watchpoint): Likewise.
1428 (i386_dr_stopped_data_address): Likewise.
1429 (i386_dr_stopped_by_watchpoint): Likewise.
1431 2014-06-19 Gary Benson <gbenson@redhat.com>
1433 * i386-low.c (i386_dr_show): Renamed to
1434 i386_show_dr and made static. All uses updated.
1435 (i386_dr_length_and_rw_bits): Renamed to
1436 i386_length_and_rw_bits and made static.
1438 (i386_dr_insert_aligned_watchpoint): Renamed to
1439 i386_insert_aligned_watchpoint and made static.
1441 (i386_dr_remove_aligned_watchpoint): Renamed to
1442 i386_remove_aligned_watchpoint and made static.
1444 (i386_dr_update_inferior_debug_regs): Renamed to
1445 i386_update_inferior_debug_regs and made static.
1448 2014-06-18 Gary Benson <gbenson@redhat.com>
1450 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1451 (i386_dr_low_can_set_control): Likewise.
1452 (i386_get_debug_register_length): Likewise.
1453 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1454 (i386_dr_low_can_set_control): Likewise.
1455 (i386_get_debug_register_length): Likewise.
1457 2014-06-17 Gary Benson <gbenson@redhat.com>
1459 * i386-low.h (i386-dregs.h): New include.
1460 (DR_FIRSTADDR): Now in i386-dregs.h.
1461 (DR_LASTADDR): Likewise.
1462 (DR_NADDR): Likewise.
1463 (DR_STATUS): Likewise.
1464 (DR_CONTROL): Likewise.
1465 (i386_debug_reg_state): Likewise.
1466 (i386_dr_insert_watchpoint): Likewise.
1467 (i386_dr_remove_watchpoint): Likewise.
1468 (i386_dr_region_ok_for_watchpoint): Likewise.
1469 (i386_dr_stopped_data_address): Likewise.
1470 (i386_dr_stopped_by_watchpoint): Likewise.
1471 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1473 2014-06-18 Gary Benson <gbenson@redhat.com>
1475 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1476 i386_dr_insert_watchpoint.
1477 (i386_low_remove_watchpoint): Renamed to
1478 i386_dr_remove_watchpoint.
1479 (i386_low_region_ok_for_watchpoint): Renamed to
1480 i386_dr_region_ok_for_watchpoint.
1481 (i386_low_stopped_data_address): Renamed to
1482 i386_dr_stopped_data_address.
1483 (i386_low_stopped_by_watchpoint): Renamed to
1484 i386_dr_stopped_by_watchpoint.
1485 * i386-low.c (i386_show_dr): Renamed to
1486 i386_dr_show and made nonstatic. All uses updated.
1487 (i386_length_and_rw_bits): Renamed to
1488 i386_dr_length_and_rw_bits and made nonstatic.
1490 (i386_insert_aligned_watchpoint): Renamed to
1491 i386_dr_insert_aligned_watchpoint and made nonstatic.
1493 (i386_remove_aligned_watchpoint): Renamed to
1494 i386_dr_remove_aligned_watchpoint and made nonstatic.
1496 (i386_update_inferior_debug_regs): Renamed to
1497 i386_dr_update_inferior_debug_regs and made nonstatic.
1499 (i386_low_insert_watchpoint): Renamed to
1500 i386_dr_insert_watchpoint. All uses updated.
1501 (i386_low_remove_watchpoint): Renamed to
1502 i386_dr_remove_watchpoint. All uses updated.
1503 (i386_low_region_ok_for_watchpoint): Renamed to
1504 i386_dr_region_ok_for_watchpoint. All uses updated.
1505 (i386_low_stopped_data_address): Renamed to
1506 i386_dr_stopped_data_address. All uses updated.
1507 (i386_low_stopped_by_watchpoint): Renamed to
1508 i386_dr_stopped_by_watchpoint. All uses updated.
1510 2014-06-18 Gary Benson <gbenson@redhat.com>
1512 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1513 (i386_dr_low_can_set_control): Likewise.
1514 (i386_insert_aligned_watchpoint): New check.
1516 2014-06-18 Gary Benson <gbenson@redhat.com>
1518 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1521 2014-06-18 Gary Benson <gbenson@redhat.com>
1523 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1524 instead of fatal and error.
1525 (i386_handle_nonaligned_watchpoint): Likewise.
1527 2014-06-18 Gary Benson <gbenson@redhat.com>
1529 * i386-low.c (i386_get_debug_register_length): New macro.
1530 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1531 (i386_show_dr): Use debug_printf instead of fprintf. Use
1532 phex to format values.
1534 2014-06-18 Gary Benson <gbenson@redhat.com>
1536 * i386-low.h: Comment changes.
1537 * i386-low.c: Likewise.
1539 2014-06-18 Gary Benson <gbenson@redhat.com>
1541 * i386-low.c: Whitespace changes.
1543 2014-06-12 Tom Tromey <tromey@redhat.com>
1545 * utils.c (freeargv): Remove.
1547 2014-06-12 Tom Tromey <tromey@redhat.com>
1549 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1550 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1551 (parse_debug_format_options): Likewise.
1552 (gdbserver_usage): Likewise.
1553 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1554 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1555 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1557 ($(LIBGNU)): Depend on libiberty.
1558 (all-lib): Recurse into all subdirs.
1559 (install-only): Invoke "install" target in subdirs.
1560 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1562 * configure: Rebuild.
1563 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1564 for vasprintf, vsnprintf, or gettimeofday.
1565 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1568 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1570 * development.sh: Delete.
1571 * Makefile.in (config.status): Adjust dependency on development.sh.
1572 * configure.ac: Adjust development.sh source call.
1573 * configure: Regenerate.
1575 2014-06-02 Pedro Alves <palves@redhat.com>
1577 * ax.c (gdb_free_agent_expr): New function.
1578 * ax.h (gdb_free_agent_expr): New declaration.
1579 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1581 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1583 (clear_breakpoint_conditions_and_commands): New function.
1584 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1585 (clear_breakpoint_conditions_and_commands): New declaration.
1587 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1589 * linux-aarch64-low.c (asm/ptrace.h): Include.
1591 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1593 Fix TLS access for -static -pthread.
1594 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1595 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1596 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1598 2014-05-20 Pedro Alves <palves@redhat.com>
1600 * linux-aarch64-low.c (aarch64_insert_point)
1601 (aarch64_remove_point): No longer check whether the type is
1602 supported here. Adjust to new interface.
1603 (the_low_target): Install aarch64_supports_z_point_type as
1604 supports_z_point_type method.
1605 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1606 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1607 instead of a Z packet char. Adjust.
1608 (arm_supports_z_point_type): New function.
1609 (arm_insert_point, arm_remove_point): Adjust to new interface.
1610 (the_low_target): Install arm_supports_z_point_type.
1611 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1612 (cris_insert_point, cris_remove_point): Adjust to new interface.
1613 Don't check whether the type is supported here.
1614 (the_low_target): Install cris_supports_z_point_type.
1615 * linux-low.c (linux_supports_z_point_type): New function.
1616 (linux_insert_point, linux_remove_point): Adjust to new interface.
1617 * linux-low.h (struct linux_target_ops) <insert_point,
1618 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1619 raw_breakpoint pointer parameter.
1620 <supports_z_point_type>: New method.
1621 * linux-mips-low.c (mips_supports_z_point_type): New function.
1622 (mips_insert_point, mips_remove_point): Adjust to new interface.
1623 Use mips_supports_z_point_type.
1624 (the_low_target): Install mips_supports_z_point_type.
1625 * linux-ppc-low.c (the_low_target): Install NULL as
1626 supports_z_point_type method.
1627 * linux-s390-low.c (the_low_target): Install NULL as
1628 supports_z_point_type method.
1629 * linux-sparc-low.c (the_low_target): Install NULL as
1630 supports_z_point_type method.
1631 * linux-x86-low.c (x86_supports_z_point_type): New function.
1632 (x86_insert_point): Adjust to new insert_point interface. Use
1633 insert_memory_breakpoint. Adjust to new
1634 i386_low_insert_watchpoint interface.
1635 (x86_remove_point): Adjust to remove_point interface. Use
1636 remove_memory_breakpoint. Adjust to new
1637 i386_low_remove_watchpoint interface.
1638 (the_low_target): Install x86_supports_z_point_type.
1639 * lynx-low.c (lynx_target_ops): Install NULL as
1640 supports_z_point_type callback.
1641 * nto-low.c (nto_supports_z_point_type): New.
1642 (nto_insert_point, nto_remove_point): Adjust to new interface.
1643 (nto_target_ops): Install nto_supports_z_point_type.
1644 * mem-break.c: Adjust intro comment.
1645 (struct raw_breakpoint) <raw_type, size>: New fields.
1646 <inserted>: Update comment.
1647 <shlib_disabled>: Delete field.
1648 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1649 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1650 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1651 (raw_bkpt_type_to_target_hw_bp_type): New function.
1652 (find_enabled_raw_code_breakpoint_at): New function.
1653 (find_raw_breakpoint_at): New type and size parameters. Use them.
1654 (insert_memory_breakpoint): New function, based off
1655 set_raw_breakpoint_at.
1656 (remove_memory_breakpoint): New function.
1657 (set_raw_breakpoint_at): Reimplement.
1658 (set_breakpoint): New, based on set_breakpoint_at.
1659 (set_breakpoint_at): Reimplement.
1660 (delete_raw_breakpoint): Go through the_target->remove_point
1661 instead of assuming memory breakpoints.
1662 (find_gdb_breakpoint_at): Delete.
1663 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1664 (find_gdb_breakpoint): New function.
1665 (set_gdb_breakpoint_at): Delete.
1666 (z_type_supported): New function.
1667 (set_gdb_breakpoint_1): New function, loosely based off
1668 set_gdb_breakpoint_at.
1669 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1670 (delete_gdb_breakpoint_at): Delete.
1671 (delete_gdb_breakpoint_1): New function, loosely based off
1672 delete_gdb_breakpoint_at.
1673 (delete_gdb_breakpoint): New function.
1674 (clear_gdb_breakpoint_conditions): Rename to ...
1675 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1677 (add_condition_to_breakpoint): Make static.
1678 (add_breakpoint_condition): Take a struct breakpoint pointer
1679 instead of an address. Adjust.
1680 (gdb_condition_true_at_breakpoint): Rename to ...
1681 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1683 (gdb_condition_true_at_breakpoint): Reimplement.
1684 (add_breakpoint_commands): Take a struct breakpoint pointer
1685 instead of an address. Adjust.
1686 (gdb_no_commands_at_breakpoint): Rename to ...
1687 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1688 parameter. Return true if no breakpoint was found. Change debug
1690 (gdb_no_commands_at_breakpoint): Reimplement.
1691 (run_breakpoint_commands): Rename to ...
1692 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1693 and change return type to boolean.
1694 (run_breakpoint_commands): New function.
1695 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1696 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1697 breakpoint. Go through the_target->remove_point instead of
1698 assuming memory breakpoint.
1699 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1700 software and hardware breakpoints.
1701 (reinsert_raw_breakpoint): Go through the_target->insert_point
1702 instead of assuming memory breakpoint.
1703 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1704 software and hardware breakpoints.
1705 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1706 Check both software and hardware breakpoints.
1707 (validate_inserted_breakpoint): Assert the breakpoint is a
1708 software breakpoint. Set the inserted flag to -1 instead of
1709 setting shlib_disabled.
1710 (delete_disabled_breakpoints): Adjust.
1711 (validate_breakpoints): Only validate software breakpoints.
1712 Adjust to inserted flag change.
1713 (check_mem_read, check_mem_write): Skip breakpoint types other
1714 than software breakpoints. Adjust to inserted flag change.
1715 * mem-break.h (enum raw_bkpt_type): New enum.
1716 (raw_breakpoint, struct process_info): Forward declare.
1717 (Z_packet_to_target_hw_bp_type): Delete declaration.
1718 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1719 (set_gdb_breakpoint, delete_gdb_breakpoint)
1720 (clear_breakpoint_conditions): New declarations.
1721 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1722 (breakpoint_inserted_here): Update comment.
1723 (add_breakpoint_condition, add_breakpoint_commands): Replace
1724 address parameter with a breakpoint pointer parameter.
1725 (gdb_breakpoint_here): Update comment.
1726 (delete_gdb_breakpoint_at): Delete.
1727 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1728 * server.c (process_point_options): Take a struct breakpoint
1729 pointer instead of an address. Adjust.
1730 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1731 delete_gdb_breakpoint.
1732 * spu-low.c (spu_target_ops): Install NULL as
1733 supports_z_point_type method.
1734 * target.h: Include mem-break.h.
1735 (struct target_ops) <prepare_to_access_memory>: Update comment.
1736 <supports_z_point_type>: New field.
1737 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1738 instead of a char. Also take a raw breakpoint pointer.
1739 * win32-arm-low.c (the_low_target): Install NULL as
1740 supports_z_point_type.
1741 * win32-i386-low.c (i386_supports_z_point_type): New function.
1742 (i386_insert_point, i386_remove_point): Adjust to new interface.
1743 (the_low_target): Install i386_supports_z_point_type.
1744 * win32-low.c (win32_supports_z_point_type): New function.
1745 (win32_insert_point, win32_remove_point): Adjust to new interface.
1746 (win32_target_ops): Install win32_supports_z_point_type.
1747 * win32-low.h (struct win32_target_ops):
1748 <supports_z_point_type>: New method.
1749 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1750 instead of a char. Also take a raw breakpoint pointer.
1752 2014-05-20 Pedro Alves <palves@redhat.com>
1754 * mem-break.h: Include break-common.h.
1755 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1756 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1757 (Z_packet_to_target_hw_bp_type): New declaration.
1758 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1759 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1760 (Z_PACKET_ACCESS_WP): Delete macros.
1761 (Z_packet_to_hw_type): Delete function.
1762 * i386-low.h: Don't include break-common.h here.
1763 (Z_packet_to_hw_type): Delete declaration.
1764 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1765 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1766 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1767 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1768 * linux-aarch64-low.c: Don't include break-common.h here.
1769 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1770 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1771 (Z_packet_to_target_hw_bp_type): Delete function.
1772 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1774 (mips_insert_point, mips_remove_point): Use
1775 Z_packet_to_target_hw_bp_type.
1777 2014-05-20 Pedro Alves <palves@redhat.com>
1779 * linux-aarch64-low.c: Include break-common.h.
1780 (enum target_point_type): Delete.
1781 (Z_packet_to_point_type): Rename to ...
1782 (Z_packet_to_target_hw_bp_type): ... this, and return a
1783 target_hw_bp_type instead.
1784 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1785 instead of an enum target_point_type.
1786 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1788 (aarch64_dr_state_insert_one_point)
1789 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1790 (aarch64_handle_aligned_watchpoint)
1791 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1792 Take an enum target_hw_bp_type instead of an enum
1794 (aarch64_supports_z_point_type): New function.
1795 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1796 use Z_packet_to_target_hw_bp_type.
1798 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1800 * configure.ac: Only use -Werror by default when DEVELOPMENT
1802 * configure: Regenerate.
1804 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1806 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1807 * linux-x86-low.c (X86_64_USER_REGS): New.
1808 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1810 2014-04-28 Yao Qi <yao@codesourcery.com>
1812 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1815 2014-04-25 Pedro Alves <palves@redhat.com>
1818 * linux-low.c (linux_attach_fail_reason_string): New function.
1819 (linux_attach_lwp): Delete.
1820 (linux_attach_lwp_1): Rename to ...
1821 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1822 argument. Remove "initial" parameter. Return int instead of
1823 void. Don't error or warn here.
1824 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1825 failure to attach to the tgid. Call warning when failing to
1827 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1828 argument. Remove "initial" parameter. Return int instead of
1829 void. Don't error or warn here.
1830 (linux_attach_fail_reason_string): New declaration.
1831 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1832 interface change. Use linux_attach_fail_reason_string.
1834 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1835 Walfred Tedeschi <walfred.tedeschi@intel.com>
1837 * Makefile.in: Added rules to handle new files
1838 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1839 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1840 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1841 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1842 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1843 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1845 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1846 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1847 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1848 i386/x32-avx512.xml.
1849 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1850 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1851 i386/x32-avx512-linux.xml.
1852 * i387-fp.c (num_avx512_k_registers): New constant for number
1854 (num_avx512_zmmh_low_registers): New constant for number of
1855 lower ZMM registers (0-15).
1856 (num_avx512_zmmh_high_registers): New constant for number of
1857 higher ZMM registers (16-31).
1858 (num_avx512_ymmh_registers): New contant for number of higher
1859 YMM registers (ymm16-31 added by avx521 on x86_64).
1860 (num_avx512_xmm_registers): New constant for number of higher
1861 XMM registers (xmm16-31 added by AVX512 on x86_64).
1862 (struct i387_xsave): Add space for AVX512 registers.
1863 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1864 Add code to handle AVX512 registers.
1865 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1866 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1867 prototypei from generated file.
1868 (tdesc_amd64_avx512_linux): Likewise.
1869 (init_registers_x32_avx512_linux): Likewise.
1870 (tdesc_x32_avx512_linux): Likewise.
1871 (init_registers_i386_avx512_linux): Likewise.
1872 (tdesc_i386_avx512_linux): Likewise.
1873 (x86_64_regmap): Add AVX512 registers.
1874 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1876 (initialize_low_arch): Add code to initialize AVX512 registers.
1878 2014-04-23 Pedro Alves <palves@redhat.com>
1880 * mem-break.c (find_gdb_breakpoint_at): Make static.
1881 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1883 2014-04-23 Pedro Alves <palves@redhat.com>
1885 * i386-low.c: Don't include break-common.h here.
1886 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1887 prototype to take target_hw_bp_type as argument instead of a Z
1889 * i386-low.h: Include break-common.h here.
1890 (Z_packet_to_hw_type): Declare.
1891 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1893 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1894 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1895 (x86_remove_point): Convert the packet number to a
1896 target_hw_bp_type before calling i386_low_remove_watchpoint.
1897 * win32-i386-low.c (i386_insert_point): Convert the packet number
1898 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1899 (i386_remove_point): Convert the packet number to a
1900 target_hw_bp_type before calling i386_low_remove_watchpoint.
1902 2014-04-23 Pedro Alves <palves@redhat.com>
1904 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1906 2014-04-10 Pedro Alves <palves@redhat.com>
1908 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1909 Check if the condition or command is NULL before checking if the
1910 breakpoint is known. On success, return true.
1911 * mem-break.h (add_breakpoint_condition): Document return.
1912 (add_breakpoint_commands): Add describing comment.
1913 * server.c (skip_to_semicolon): New function.
1914 (process_point_options): Use it.
1916 2014-04-09 Pedro Alves <palves@redhat.com>
1918 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1921 2014-02-27 Pedro Alves <palves@redhat.com>
1924 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1926 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1928 (last_thread_of_process_p): Take a PID argument instead of a
1930 (linux_wait_for_lwp): Delete.
1931 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1933 (linux_low_filter_event): New function, party factored out from
1934 linux_wait_for_event.
1935 (linux_wait_for_event): Rename to ...
1936 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1937 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1938 sigsuspend. Check for zombie leaders.
1939 (linux_wait_for_event): Reimplement as wrapper around
1940 linux_wait_for_event_filtered.
1941 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1942 a normal or signal exit is seen, it's the whole process exiting.
1943 (wait_for_sigstop): No longer a for_each_inferior callback.
1944 Rewrite on top of linux_wait_for_event_filtered.
1945 (stop_all_lwps): Call wait_for_sigstop directly.
1946 * server.c (resume, handle_target_event): Handle
1947 TARGET_WAITKIND_NO_RESUMED.
1949 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1951 * win32-low.c (psapi_get_dll_name,
1952 * win32_CreateToolhelp32Snapshot): Delete.
1953 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1954 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1956 (handle_load_dll): Add function description.
1957 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1959 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1961 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1963 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1964 base address when calling win32_add_one_solib.
1965 (handle_load_dll): Delete local variable load_addr.
1966 Remove 0x1000 offset applied to DLL base address when calling
1967 win32_add_one_solib.
1968 (handle_unload_dll): Add comment.
1970 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1972 * win32-low.c (win32_add_all_dlls): Renames
1973 win32_ensure_ntdll_loaded. Rewrite function documentation.
1974 Adjust implementation to always load all DLLs.
1975 Add 0x1000 offset to DLL base address when calling
1976 win32_add_one_solib.
1977 (child_initialization_done): New static global.
1978 (do_initial_child_stuff): Set child_initialization_done to
1979 zero during child initialization, and 1 after. Replace call
1980 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1982 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1983 (handle_unload_dll): Add function documentation.
1984 (get_child_debug_event): Ignore load and unload DLL events
1985 during child initialization.
1987 2014-02-20 Doug Evans <dje@google.com>
1989 Remove global all_lwps.
1990 * inferiors.h (ptid_of): Move here from linux-low.h.
1991 (pid_of, lwpid_of): Ditto.
1992 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1993 parameter is a struct thread_info * now.
1994 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1995 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1996 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1998 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1999 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2000 * linux-arm-low.c (update_registers_callback): Update, "entry"
2001 parameter is a struct thread_info * now.
2002 Fetch lwpid from current_inferior directly.
2003 (arm_insert_point): Pass &all_threads to find_inferior instead of
2005 (arm_remove_point): Ditto.
2006 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2007 (arm_prepare_to_resume): Fetch pid from thread.
2008 (arm_read_description): Fetch lwpid from current_inferior directly.
2009 * linux-low.c (all_lwps): Delete.
2010 (delete_lwp): Delete call to remove_inferior.
2011 (handle_extended_wait): Fetch lwpid from thread.
2012 (add_lwp): Don't set lwp->entry.id. Remove call to
2013 add_inferior_to_list.
2014 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2015 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2016 (kill_one_lwp_callback): Ditto.
2017 (linux_kill): Don't dereference NULL pointer.
2018 Fetch ptid,lwpid from thread.
2019 (get_detach_signal): Fetch ptid from thread.
2020 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2021 Simplify call to regcache_invalidate_thread.
2022 (delete_lwp_callback): Update, "entry" parameter is a
2023 struct thread_info * now. Fetch pid from thread.
2024 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2025 (status_pending_p_callback): Update, "entry" parameter is a
2026 struct thread_info * now. Fetch ptid from thread.
2027 (find_lwp_pid): Update, "entry" parameter is a
2028 struct thread_info * now.
2029 (linux_wait_for_lwp): Fetch pid from thread.
2030 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2031 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2032 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2033 (dequeue_one_deferred_signal): Ditto.
2034 (cancel_breakpoint): Fetch ptid from current_inferior.
2035 (linux_wait_for_event): Pass &all_threads to find_inferior,
2036 not &all_lwps. Fetch ptid, lwpid from thread.
2037 (count_events_callback): Update, "entry" parameter is a
2038 struct thread_info * now.
2039 (select_singlestep_lwp_callback): Ditto.
2040 (select_event_lwp_callback): Ditto.
2041 (cancel_breakpoints_callback): Ditto.
2042 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2044 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2045 (unsuspend_one_lwp): Update, "entry" parameter is a
2046 struct thread_info * now.
2047 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2049 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2050 Fetch lwpid from thread, not lwp.
2051 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2052 Pass &all_threads to find_inferior, not &all_lwps.
2053 (send_sigstop): Fetch lwpid from thread, not lwp.
2054 (send_sigstop_callback): Update, "entry" parameter is a
2055 struct thread_info * now.
2056 (suspend_and_send_sigstop_callback): Ditto.
2057 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2058 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2059 struct thread_info * now.
2060 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2062 (lwp_running): Update, "entry" parameter is a
2063 struct thread_info * now.
2064 (stop_all_lwps): Fetch ptid from thread.
2065 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2066 (linux_resume_one_lwp): Fetch lwpid from thread.
2067 (linux_set_resume_request): Update, "entry" parameter is a
2068 struct thread_info * now. Fetch pid, lwpid from thread.
2069 (resume_status_pending_p): Update, "entry" parameter is a
2070 struct thread_info * now.
2071 (need_step_over_p): Ditto. Fetch lwpid from thread.
2072 (start_step_over): Fetch lwpid from thread.
2073 (linux_resume_one_thread): Update, "entry" parameter is a
2074 struct thread_info * now. Fetch lwpid from thread.
2075 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2076 (proceed_one_lwp): Update, "entry" parameter is a
2077 struct thread_info * now. Fetch lwpid from thread.
2078 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2079 struct thread_info * now.
2080 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2081 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2082 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2084 (regsets_store_inferior_registers): Ditto.
2085 (fetch_register, store_register): Ditto.
2086 (linux_read_memory, linux_write_memory): Ditto.
2087 (linux_request_interrupt): Ditto.
2088 (linux_read_auxv): Ditto.
2089 (linux_xfer_siginfo): Ditto.
2090 (linux_qxfer_spu): Ditto.
2091 (linux_qxfer_libraries_svr4): Ditto.
2092 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2093 moved to inferiors.h.
2095 (get_thread_lwp): Update.
2096 (struct lwp_info): Delete member "entry". Simplify comment for
2099 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2100 current_inferior directly.
2101 (update_watch_registers_callback): Update, "entry" parameter is a
2102 struct thread_info * now. Fetch pid from thread.
2103 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2104 (mips_insert_point): Fetch lwpid from current_inferior.
2105 Pass &all_threads to find_inferior, not &all_lwps.
2106 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2107 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2109 (mips_stopped_data_address): Ditto.
2110 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2112 * linux-tile-low.c (tile_arch_setup): Ditto.
2113 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2114 (update_debug_registers_callback): Update, "entry" parameter is a
2115 struct thread_info * now. Fetch pid from thread.
2116 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2117 Pass &all_threads to find_inferior, not &all_lwps.
2118 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2119 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2120 Pass &all_threads to find_inferior, not &all_lwps.
2121 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2122 (i386_dr_low_get_status): Ditto.
2123 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2124 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2125 (x86_linux_read_description): Ditto.
2126 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2128 2014-02-20 Doug Evans <dje@google.com>
2130 * inferiors.c (get_first_inferior): Fix buglet.
2132 2014-02-19 Doug Evans <dje@google.com>
2134 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2135 * inferiors.c (add_thread): Change result type to struct thread_info *.
2136 All callers updated.
2137 (add_lwp): Call add_thread here instead of in callers.
2138 All callers updated.
2139 * linux-low.h (get_lwp_thread): Rewrite.
2140 (struct lwp_info): New member "thread".
2142 2014-02-19 Doug Evans <dje@google.com>
2144 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2145 All callers updated.
2147 2014-02-19 Doug Evans <dje@google.com>
2149 * inferiors.c (add_thread): Fix whitespace.
2151 2014-02-19 Doug Evans <dje@google.com>
2153 * dll.c (clear_dlls): Replace accessing list implemention details
2155 * gdbthread.h (get_first_thread): Declare.
2156 * inferiors.c (for_each_inferior_with_data): New function.
2157 (get_first_thread): New function.
2158 (find_thread_ptid): Simplify.
2159 (get_first_inferior): New function.
2160 (clear_list): Delete.
2161 (one_inferior_p): New function.
2162 (clear_inferior_list): New function.
2163 (clear_inferiors): Update.
2164 * inferiors.h (for_each_inferior_with_data): Declare.
2165 (clear_inferior_list): Declare.
2166 (one_inferior_p): Declare.
2167 (get_first_inferior): Declare.
2168 * linux-low.c (linux_wait_for_event): Replace accessing list
2169 implemention details with API function.
2170 * server.c (target_running): Ditto.
2171 (accumulate_file_name_length): New function.
2172 (emit_dll_description): New function.
2173 (handle_qxfer_libraries): Replace accessing list implemention
2174 details with API function.
2175 (handle_qxfer_threads_worker): New function.
2176 (handle_qxfer_threads_proper): Replace accessing list implemention
2177 details with API function.
2178 (handle_query): Ditto.
2179 (visit_actioned_threads_callback_ftype): New typedef.
2180 (visit_actioned_threads_data): New struct.
2181 (visit_actioned_threads): Rewrite to be find_inferior callback.
2182 (resume): Call find_inferior.
2183 (handle_status): Replace accessing list implemention
2184 details with API function.
2185 (process_serial_event): Replace accessing list implemention details
2187 * target.c (set_desired_inferior): Replace accessing list implemention
2188 details with API function.
2189 * tracepoint.c (same_process_p): New function.
2190 (gdb_agent_about_to_close): Replace accessing list implemention
2191 details with API function.
2192 * win32-low.c (child_delete_thread): Replace accessing list
2193 implemention details with API function.
2194 (match_dll_by_basename): New function.
2195 (dll_is_loaded_by_basename): New function.
2196 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2197 details call to dll_is_loaded_by_basename.
2199 2014-02-19 Doug Evans <dje@google.com>
2201 * dll.h (struct dll_info): Add comment.
2202 * gdbthread.h (struct thread_info): Add comment.
2203 (current_ptid): Simplify.
2204 * inferiors.c (add_process): Update.
2205 (remove_process): Update.
2206 * inferiors.h (struct process_info): Rename member "head" to "entry".
2207 * linux-low.c (delete_lwp): Update.
2209 (last_thread_of_process_p): Update.
2210 (kill_one_lwp_callback, linux_kill): Update.
2211 (status_pending_p_callback): Update.
2212 (wait_for_sigstop): Update. Simplify read of ptid.
2213 (start_step_over): Update.
2214 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2215 (get_lwp_thread): Update.
2216 (struct lwp_info): Rename member "head" to "entry".
2217 * regcache.h (inferior_list_entry): Delete.
2218 * server.c (kill_inferior_callback): Update.
2219 (detach_or_kill_inferior_callback): Update.
2220 (print_started_pid): Update.
2221 (print_attached_pid): Update.
2222 (process_serial_event): Simplify read of ptid.
2223 * thread-db.c (thread_db_create_event): Update.
2224 (thread_db_get_tls_address): Update.
2225 * win32-low.c (current_inferior_ptid): Simplify.
2227 2014-02-19 Tom Tromey <tromey@redhat.com>
2229 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2231 (target_supports_btrace): Update.
2233 2014-02-14 Yao Qi <yao@codesourcery.com>
2235 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2236 (rsp-low-ipa.o): New target.
2238 2014-02-12 Tom Tromey <tromey@redhat.com>
2240 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2241 convert_ascii_to_int.
2242 * regcache.c (registers_to_string): Likewise.
2243 * remote-utils.c (decode_M_packet): Likewise.
2244 * server.c (process_serial_event): Likewise.
2246 2014-02-12 Tom Tromey <tromey@redhat.com>
2248 * server.c (handle_query, handle_v_run): Use hex2bin, not
2250 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2252 2014-02-12 Tom Tromey <tromey@redhat.com>
2254 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2255 convert_int_to_ascii.
2256 * regcache.c (registers_to_string, collect_register_as_string):
2258 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2260 * server.c (process_serial_event): Likewise.
2261 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2262 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2264 2014-02-12 Tom Tromey <tromey@redhat.com>
2266 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2267 bin2hex, not hexify.
2268 * tracepoint.c (cmd_qtstatus): Likewise.
2270 2014-02-12 Tom Tromey <tromey@redhat.com>
2272 * remote-utils.c (monitor_output): Pass explicit length to
2275 2014-02-12 Tom Tromey <tromey@redhat.com>
2277 * tracepoint.c: Include rsp-low.h.
2278 * server.c: Include rsp-low.h.
2279 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2280 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2282 * remote-utils.c: Include rsp-low.h.
2283 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2284 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2285 (convert_int_to_ascii, convert_ascii_to_int): Move to
2287 * regcache.c: Include rsp-low.h.
2288 * ax.c: Include rsp-low.h.
2289 * Makefile.in (SFILES): Add common/rsp-low.c.
2290 (OBS): Add rsp-low.o.
2291 (rsp-low.o): New target.
2293 2014-02-12 Tom Tromey <tromey@redhat.com>
2295 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2296 Include print-utils.h.
2297 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2298 (plongest, thirty_two, phex_nz): Remove.
2299 * Makefile.in (SFILES): Add common/print-utils.c.
2300 (OBS): Add print-utils.o.
2301 (print-utils-ipa.o): New target.
2302 (print-utils.o): New target.
2303 (IPA_OBJS): Add print-utils-ipa.o.
2305 2014-02-06 Tom Tromey <tromey@redhat.com>
2307 * Makefile.in (SFILES): Fix indentation.
2309 2014-02-05 Doug Evans <dje@google.com>
2311 * linux-low.c (linux_wait_for_event): Improve comment.
2312 (linux_wait_1): Keep current_inferior in sync with event_child.
2314 2014-01-22 Doug Evans <dje@google.com>
2316 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2318 2014-01-22 Doug Evans <dje@google.com>
2320 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2321 * configure: Regenerate.
2322 * config.in: Regenerate.
2323 * Makefile.in (SFILES): Add debug.c.
2325 * debug.c: New file.
2326 * debug.h: New file.
2327 * linux-aarch64-low.c (*): Update all debugging printfs to use
2328 debug_printf instead of fprintf.
2329 * linux-arm-low.c (*): Ditto.
2330 * linux-cris-low.c (*): Ditto.
2331 * linux-crisv32-low.c (*): Ditto.
2332 * linux-m32r-low.c (*): Ditto.
2333 * linux-sparc-low.c (*): Ditto.
2334 * linux-x86.c (*): Ditto.
2335 * linux-low.c (*): Ditto.
2336 (linux_wait_1): Add calls to debug_enter, debug_exit.
2337 (linux_wait): Remove redundant debugging printf.
2338 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2339 (linux_resume, unstop_all_lwps): Ditto.
2340 * mem-break.c (*): Update all debugging printfs to use
2341 debug_printf instead of fprintf.
2342 * remote-utils.c (*): Ditto.
2343 * thread-db.c (*): Ditto.
2344 * server.c #include <ctype.h>, "gdb_vecs.h".
2345 (debug_threads): Moved to debug.c.
2346 (*): Update all debugging printfs to use debug_printf instead of
2348 (start_inferior): Replace call to fflush with call to debug_flush.
2349 (monitor_show_help): Mention set debug-format.
2350 (parse_debug_format_options): New function.
2351 (handle_monitor_command): Handle "monitor set debug-format".
2352 (gdbserver_usage): Mention --debug-format.
2353 (main): Parse --debug-format.
2354 * server.h (debug_threads): Declaration moved to debug.h.
2356 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2357 trace_debug_1 that uses debug_printf.
2358 (tracepoint_look_up_symbols): Update all debugging printfs to use
2359 debug_printf instead of fprintf.
2361 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2363 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2366 2014-01-17 Pedro Alves <palves@redhat.com>
2369 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2370 defined after including gdb_proc_service.h.
2372 2014-01-16 Doug Evans <dje@google.com>
2374 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2375 (match_dll): Use it.
2377 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2379 * target.h (target_ops) <read_btrace>: Change parameters and
2380 return type to allow error reporting.
2381 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2382 trace reading errors on.
2383 * linux-low.c (linux_low_read_btrace): Pass trace reading
2385 (linux_low_disable_btrace): New.
2387 2014-01-15 Doug Evans <dje@google.com>
2389 * inferiors.c (thread_id_to_gdb_id): Delete.
2390 * inferiors.h (thread_id_to_gdb_id): Delete.
2392 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2394 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2395 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2398 2014-01-08 Pedro Alves <palves@redhat.com>
2400 * server.c (handle_status): Don't discard previous queued stop
2401 replies or thread's pending status here.
2402 (main) <disconnection>: Do it here instead.
2404 2014-01-08 Pedro Alves <palves@redhat.com>
2406 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2407 * server.c (visit_actioned_threads, handle_pending_status): New
2409 (handle_v_cont): Factor out parts to ...
2410 (resume): ... this new function. If in all-stop, and a thread
2411 being resumed has a pending status, report it without actually
2413 (myresume): Adjust to use the new 'resume' function.
2414 (clear_pending_status_callback, set_pending_status_callback)
2415 (find_status_pending_thread_callback): New functions.
2416 (handle_status): Handle the case of multiple threads having
2417 interesting statuses to report. Report threads' real last signal
2418 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2419 with an interesting thread to report the status for, instead of
2420 always reporting the status of the first thread.
2422 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2424 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2425 * gdbreplay.c (gdbreplay_version): Likewise.
2427 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2429 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2430 iov.iov_len with the real length in use.
2432 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2434 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2435 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2436 for all targets that use win32-low.c.
2437 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2438 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2440 2013-12-13 Pedro Alves <palves@redhat.com>
2442 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2443 if equal to TARGET_WAITKIND_LOADED.
2444 * win32-low.c (cached_status): New static global.
2445 (win32_wait): Add declaration.
2446 (do_initial_child_stuff): Flush all initial pending debug events
2447 up to the initial breakpoint.
2448 (win32_wait): If CACHED_STATUS was set, return that instead
2449 of doing a real wait. Remove the code resuming the execution
2450 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2451 during the initial phase. Also remove the code changing
2452 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2453 TARGET_WAITKIND_STOPPED.
2455 2013-12-11 Yao Qi <yao@codesourcery.com>
2457 * notif.c (handle_notif_ack): Return 0 if no notification
2460 2013-11-20 Doug Evans <dje@google.com>
2462 * linux-low.c (linux_set_resume_request): Fix comment.
2464 2013-11-20 Doug Evans <dje@google.com>
2466 * linux-low.c (resume_status_pending_p): Tweak comment.
2468 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2470 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2471 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2472 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2473 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2474 (srv_amd64_regobj): Add amd64-mpx.o.
2475 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2476 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2477 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2478 * i387-fp.c (num_pl_bnd_register) Added constant.
2479 (num_pl_bnd_cfg_registers) Added constant.
2480 (struct i387_xsave) Added reserved area and MPX fields.
2481 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2482 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2484 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2485 (init_registers_amd64_mpx_linux): Declare new function.
2486 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2487 (x86_64_regmap): Add MPX registers.
2488 (x86_linux_read_description): Add MPX case.
2489 (initialize_low_arch): Initialize MPX targets.
2491 2013-11-18 Tom Tromey <tromey@redhat.com>
2493 * configure: Rebuild.
2494 * configure.ac: Don't check for stdlib.h.
2495 * gdbreplay.c: Unconditionally include stdlib.h.
2497 2013-11-18 Tom Tromey <tromey@redhat.com>
2499 * config.in: Rebuild.
2500 * configure: Rebuild.
2501 * configure.ac: Don't use AC_HEADER_DIRENT.
2503 2013-11-18 Tom Tromey <tromey@redhat.com>
2505 * server.h: Don't check HAVE_STRING_H.
2506 * gdbreplay.c: Don't check HAVE_STRING_H.
2507 * configure: Rebuild.
2509 2013-11-18 Tom Tromey <tromey@redhat.com>
2511 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2514 2013-11-08 Tom Tromey <tromey@redhat.com>
2516 * configure, config.in: Rebuild.
2517 * configure.ac: Remove unused configury.
2519 2013-11-08 Tom Tromey <tromey@redhat.com>
2521 * acinclude.m4: Include common.m4, codeset.m4.
2522 * configure, config.in: Rebuild.
2523 * configure.ac: Use GDB_AC_COMMON.
2525 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2527 * linux-s390-low.c (HWCAP_S390_TE): New define.
2528 (s390_arch_setup): Consider the TE field in the HWCAP for
2529 determining 'have_regset_tdb'.
2531 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2534 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2537 2013-10-02 Pedro Alves <palves@redhat.com>
2539 * server.c (process_serial_event): Don't output "GDBserver
2540 exiting" if GDB is connected through stdio.
2541 * target.c (mywait): Likewise, be silent if GDB is connected
2544 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2546 * lynx-low.c (lynx_add_threads_after_attach): New function.
2547 (lynx_attach): Remove call to add_thread. Add call to
2548 lynx_add_threads_after_attach instead.
2550 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2552 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2553 * config.in, configure: Regenerated.
2555 2013-09-18 Yao Qi <yao@codesourcery.com>
2558 * server.c (start_inferior): Clear 'resume_info'.
2560 2013-09-16 Jiong Wang <jiwang@tilera.com>
2562 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2565 2013-09-16 Jiong Wang <jiwang@tilera.com>
2567 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2568 linux-tile-low.o to srv_tgtobj.
2570 2013-09-16 Will Newton <will.newton@linaro.org>
2572 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2575 2013-09-06 Pedro Alves <palves@redhat.com>
2577 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2578 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2579 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2580 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2581 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2582 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2584 2013-09-06 Pedro Alves <palves@redhat.com>
2586 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2587 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2589 2013-09-06 Pedro Alves <palves@redhat.com>
2591 * linux-amd64-ipa.c: Include tracepoint.h.
2592 * linux-i386-ipa.c: Include tracepoint.h.
2594 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2596 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2597 (ps_get_thread_area): New function.
2599 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2601 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2602 (initialize_low_arch): Call init_registers_crisv32 rather than
2603 init_register_crisv32.
2605 2013-09-05 Pedro Alves <palves@redhat.com>
2607 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2609 * hostio.h: ... this new file.
2610 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2611 win32-low.c: Include hostio.h.
2613 2013-09-05 Pedro Alves <palves@redhat.com>
2615 * server.h (gdb_client_data, handler_func, callback_handler_func)
2616 (delete_file_handler, add_file_handler, append_callback_event)
2617 (delete_callback_event, start_event_loop, initialize_event_loop):
2618 Move to event-loop.h and include it.
2619 * event-loop.h: New file.
2621 2013-09-05 Pedro Alves <palves@redhat.com>
2623 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2624 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2625 (loaded_dll, unloaded_dll): Move to ...
2626 * dll.h: ... this new file.
2627 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2629 2013-09-05 Pedro Alves <palves@redhat.com>
2631 * server.h (current_process, get_thread_process, all_processes)
2632 (add_inferior_to_list, for_each_inferior, current_inferior)
2633 (remove_inferior, add_process, remove_process, find_process_pid)
2634 (have_started_inferiors_p, have_attached_inferiors_p)
2635 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2636 (clear_inferiors, find_inferior, find_inferior_id)
2637 (inferior_target_data, set_inferior_target_data)
2638 (inferior_regcache_data, set_inferior_regcache_data): Move to
2639 inferiors.h, and include it.
2640 * inferiors.h: New file.
2642 2013-09-05 Pedro Alves <palves@redhat.com>
2644 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2648 2013-09-05 Pedro Alves <palves@redhat.com>
2650 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2652 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2653 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2654 (handle_tracepoint_general_set, handle_tracepoint_query)
2655 (tracepoint_finished_step, tracepoint_was_hit)
2656 (release_while_stepping_state_list, current_traceframe)
2657 (in_readonly_region, traceframe_read_mem)
2658 (fetch_traceframe_registers, traceframe_read_sdata)
2659 (traceframe_read_info, struct fast_tpoint_collect_status)
2660 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2661 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2662 (supply_fast_tracepoint_registers)
2663 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2664 (ipa_tdesc, claim_trampoline_space)
2665 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2666 (agent_mem_read, agent_get_trace_state_variable_value)
2667 (agent_set_trace_state_variable_value, agent_tsv_read)
2668 (agent_mem_read_string, get_raw_reg_func_addr)
2669 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2670 * tracepoint.h: ... this new file.
2672 2013-09-05 Pedro Alves <palves@redhat.com>
2674 * server.h (perror_with_name, error, fatal, warning, paddress)
2675 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2677 * utils.h: New file.
2679 2013-09-05 Pedro Alves <palves@redhat.com>
2681 * server.h (remote_debug, noack_mode, transport_is_reliable)
2682 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2683 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2684 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2685 (write_enn, initialize_async_io, enable_async_io)
2686 (disable_async_io, check_remote_input_interrupt_request)
2687 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2688 (dead_thread_notify, prepare_resume_reply)
2689 (decode_address_to_semicolon, decode_address, decode_m_packet)
2690 (decode_M_packet, decode_X_packet, decode_xfer_write)
2691 (decode_search_memory_packet, unhexify, hexify)
2692 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2693 (look_up_one_symbol, relocate_instruction)
2694 (monitor_output): Move to remote-utils.h, and include it.
2695 * remote-utils.h: New file.
2697 2013-09-05 Pedro Alves <palves@redhat.com>
2699 * server.h (_): Delete.
2701 2013-09-02 Pedro Alves <palves@redhat.com>
2703 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2704 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2706 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2708 2013-09-02 Pierre Muller <muller@sourceware.org>
2710 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2711 or WriteProcessMemory complete successfully and handle
2712 ERROR_PARTIAL_COPY error.
2714 2013-09-02 Pedro Alves <palves@redhat.com>
2716 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2717 error instead of EIO.
2719 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2722 * linux-low.c: Include filestuff.h.
2723 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2724 * lynx-low.c: Include filestuff.h.
2725 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2726 * server.c: Include filestuff.h.
2727 (main): Call notice_open_fds.
2728 * spu-low.c: Include filestuff.h.
2729 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2731 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2733 * Makefile.in: Explain why ../target and ../nat are not
2734 listed as include file search paths.
2735 (linux-waitpid.o): New object file rule.
2736 * configure.srv (srv_native_linux_obj): New variable.
2737 Replace all occurrences of linux native object files with
2738 $srv_native_linux_obj.
2739 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2740 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2741 (linux_enable_event_reporting): Remove declaration.
2742 (my_waitpid): Moved to common/linux-waitpid.c.
2743 (linux_wait_for_event): Pass ptid when calling
2744 linux_enable_event_reporting.
2745 (linux_supports_tracefork_flag): Remove.
2746 (linux_enable_event_reporting): Likewise.
2747 (linux_tracefork_grandchild): Remove.
2748 (STACK_SIZE): Moved to common/linux-ptrace.c.
2749 (linux_tracefork_child): Remove.
2750 (linux_test_for_tracefork): Remove.
2751 (linux_look_up_symbols): Call linux_supports_traceclone.
2752 (initialize_low): Remove call to linux_test_for_tracefork.
2753 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2754 common/linux-ptrace.h.
2755 (PTRACE_TYPE_ARG4): Likewise.
2756 Include linux-ptrace.h.
2758 2013-08-21 Pedro Alves <palves@redhat.com>
2760 * config.in: Renegerate.
2762 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2764 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2765 (SFILES): Remove $(srcdir)/common/target-common.c and
2766 add $(srcdir)/target/waitstatus.c.
2767 (OBS): Remove target-common.o and add waitstatus.o.
2768 (server_h): Remove $(srcdir)/../common/target-common.h and
2769 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2770 and $(srcdir)/../target/waitstatus.h.
2771 (target-common.o): Remove.
2772 (waitstatus.o): New target object file.
2773 * target.h: Do not include target-common.h and
2774 include target/resume.h, target/wait.h and
2775 target/waitstatus.h.
2777 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2779 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2780 to PTRACE_TYPE_ARG3.
2781 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2782 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2784 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2785 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2787 2013-07-27 Jie Zhang <jie@codesourcery.com>
2788 Daniel Jacobowitz <dan@codesourcery.com>
2789 Yao Qi <yao@codesourcery.com>
2791 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2792 (mips-linux-watch.o): New rule.
2793 (mips_linux_watch_h): New variable.
2794 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2796 * linux-mips-low.c: Include mips-linux-watch.h.
2797 (struct arch_process_info, struct arch_lwp_info): New.
2798 (update_watch_registers_callback): New function.
2799 (mips_linux_new_process, mips_linux_new_thread) New functions.
2800 (mips_linux_prepare_to_resume, mips_insert_point): New
2802 (mips_remove_point, mips_stopped_by_watchpoint): New
2804 (rsp_bp_type_to_target_hw_bp_type): New function.
2805 (mips_stopped_data_address): New function.
2806 (the_low_target): Add watchpoint support functions.
2808 2013-07-27 Yao Qi <yao@codesourcery.com>
2810 * i386-low.c: Include break-common.h.
2811 (enum target_hw_bp_type): Remove.
2813 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2815 * Makefile.in (SFILES): /common/target-common.c.
2816 (OBS): Add target-common.o.
2817 (server_h): Add $(srcdir)/../common/target-common.h.
2818 (target-common.o): New target.
2819 * server.c (queue_stop_reply_callback): Free
2820 status string after use.
2821 * target.c (target_waitstatus_to_string): Remove.
2822 * target.h: Include target-common.h.
2823 (resume_kind): Likewise.
2824 (target_waitkind): Likewise.
2825 (target_waitstatus): Likewise.
2826 (TARGET_WNOHANG): Likewise.
2828 2013-07-04 Yao Qi <yao@codesourcery.com>
2830 * Makefile.in (host_alias): Use @host_noncanonical@.
2831 (target_alias): Use @target_noncanonical@.
2832 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2833 ACX_NONCANONICAL_HOST.
2834 * configure: Regenerated.
2837 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2839 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2840 * configure: Rebuild.
2841 * Makefile.in (version_host, version_target): Get from configure.
2842 (version.c): Use $(version_host) and $(version_target).
2844 2013-07-03 Pedro Alves <palves@redhat.com>
2846 * Makefile.in (config.status): Depend on development.sh.
2847 * acinclude.m4: Include libmcheck.m4.
2848 * configure: Regenerate.
2850 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2852 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2853 attribute inside the parentheses.
2854 (winapi_DebugSetProcessKillOnExit): Ditto.
2855 (winapi_DebugBreakProcess): Ditto.
2856 (winapi_GenerateConsoleCtrlEvent): Ditto.
2858 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2860 * notif.h (notif_event): Add a dummy member to avoid compiler
2863 2013-07-01 Pedro Alves <palves@redhat.com>
2865 * hostio.c (HOSTIO_PATH_MAX): Define.
2866 (require_filename, handle_open, handle_unlink, handle_readlink):
2869 2013-07-01 Pedro Alves <palves@redhat.com>
2871 * server.h: Include "pathmax.h".
2872 * linux-low.c: Don't include sys/param.h.
2873 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2875 * win32-low.c: Don't include sys/param.h.
2876 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2878 2013-07-01 Pedro Alves <palves@redhat.com>
2880 * event-loop.c: Don't check HAVE_UNISTD_H before including
2882 * gdbreplay.c: Likewise.
2883 * remote-utils.c: Likewise.
2884 * server.c: Likewise.
2885 * configure.ac: Don't check for unistd.h.
2886 * configure: Regenerate.
2888 2013-06-28 Tom Tromey <tromey@redhat.com>
2890 * Makefile.in (version.c): Use version.in, not
2893 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2895 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2896 * configure: Rebuild.
2897 * Makefile.in (version_host, version_target): Get from configure.
2898 (version.c): Use $(version_host) and $(version_target).
2900 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2902 Fix trace-status to output user name without trailing colon.
2903 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2905 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2907 Fix trace-status to output proper start-time and stop-time.
2908 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2909 output start time and stop time in hex as gdb expects.
2911 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2913 * tracepoint.c (build_traceframe_info_xml): Output trace state
2914 variables present in the trace buffer.
2916 2013-06-24 Tom Tromey <tromey@redhat.com>
2918 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2920 (version.o): Remove.
2921 * gdbreplay.c: Include version.h.
2922 (version, host_name): Don't declare.
2923 * server.h: Include version.h.
2924 (version, host_name): Don't declare.
2926 2013-06-12 Pedro Alves <palves@redhat.com>
2928 * linux-x86-low.c (linux_is_elf64): Delete global.
2929 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2930 with local linux_pid_exe_is_elf_64_file use.
2932 2013-06-11 Pedro Alves <palves@redhat.com>
2934 * linux-low.c (regset_disabled, disable_regset): New functions.
2935 (regsets_fetch_inferior_registers)
2936 (regsets_store_inferior_registers): Use them.
2937 (initialize_regsets_info); Don't allocate the disabled_regsets
2939 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2942 2013-06-11 Pedro Alves <palves@redhat.com>
2944 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2947 2013-06-11 Pedro Alves <palves@redhat.com>
2949 * linux-x86-low.c (initialize_low_arch): Call
2950 init_registers_x32_avx_linux.
2952 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2954 Fix compatibility with Android Bionic.
2955 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2958 2013-06-07 Pedro Alves <palves@redhat.com>
2961 * Makefile.in (OBS): Add tdesc.o.
2962 (IPA_OBJS): Add tdesc-ipa.o.
2963 (tdesc-ipa.o): New rule.
2964 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2966 * linux-low.c (new_inferior): Delete.
2967 (disabled_regsets, num_regsets): Delete.
2968 (linux_add_process): Adjust to set the new per-process
2970 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2971 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2972 was a stop. When calling arch_setup, switch the current inferior
2973 to the thread that got an event.
2974 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2975 (regsets_fetch_inferior_registers)
2976 (regsets_store_inferior_registers): New regsets_info parameter.
2978 (linux_register_in_regsets): New regs_info parameter. Adjust to
2980 (register_addr, fetch_register, store_register): New usrregs_info
2981 parameter. Adjust to use it.
2982 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2983 parameter regs_info. Adjust to use it.
2984 (linux_fetch_registers): Get the current inferior's regs_info, and
2986 (linux_store_registers): Ditto.
2987 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2988 (initialize_low): Don't initialize the target_regsets here. Call
2989 initialize_low_arch.
2990 * linux-low.h (target_regsets): Delete declaration.
2991 (struct regsets_info): New.
2992 (struct usrregs_info): New.
2993 (struct regs_info): New.
2994 (struct process_info_private) <new_inferior>: New field.
2995 (struct linux_target_ops): Delete the num_regs, regmap, and
2996 regset_bitmap fields. New field regs_info.
2997 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2998 * i387-fp.c (num_xmm_registers): Delete.
2999 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3000 calls to new interface.
3001 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3002 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3003 Infer the number of xmm registers from the regcache's target
3005 * i387-fp.h (num_xmm_registers): Delete.
3006 * inferiors.c (add_thread): Don't install the thread's regcache
3008 * proc-service.c (gregset_info): Fetch the current inferior's
3009 regs_info. Adjust to use it.
3010 * regcache.c: Include tdesc.h.
3011 (register_bytes, reg_defs, num_registers)
3012 (gdbserver_expedite_regs): Delete.
3013 (get_thread_regcache): If the thread doesn't have a regcache yet,
3014 create one, instead of aborting gdbserver.
3015 (regcache_invalidate_one): Rename to ...
3016 (regcache_invalidate_thread): ... this.
3017 (regcache_invalidate_one): New.
3018 (regcache_invalidate): Only invalidate registers of the current
3020 (init_register_cache): Add target_desc parameter, and use it.
3021 (new_register_cache): Ditto. Assert the target description has a
3022 non zero registers_size.
3023 (regcache_cpy): Add assertions. Adjust.
3024 (realloc_register_cache, set_register_cache): Delete.
3025 (registers_to_string, registers_from_string): Adjust.
3026 (find_register_by_name, find_regno, find_register_by_number)
3027 (register_cache_size): Add target_desc parameter, and use it.
3028 (free_register_cache_thread, free_register_cache_thread_one)
3029 (regcache_release, register_cache_size): New.
3030 (register_size): Add target_desc parameter, and use it.
3031 (register_data, supply_register, supply_register_zeroed)
3032 (supply_regblock, supply_register_by_name, collect_register)
3033 (collect_register_as_string, collect_register_by_name): Adjust.
3034 * regcache.h (struct target_desc): Forward declare.
3035 (struct regcache) <tdesc>: New field.
3036 (init_register_cache, new_register_cache): Add target_desc
3038 (regcache_invalidate_thread): Declare.
3039 (regcache_invalidate_one): Delete declaration.
3040 (regcache_release): Declare.
3041 (find_register_by_number, register_cache_size, register_size)
3042 (find_regno): Add target_desc parameter.
3043 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3045 * remote-utils.c: Include tdesc.h.
3046 (outreg, prepare_resume_reply): Adjust.
3047 * server.c: Include tdesc.h.
3048 (gdbserver_xmltarget): Delete declaration.
3049 (get_features_xml, process_serial_event): Adjust.
3050 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3052 (struct process_info) <tdesc>: New field.
3053 (ipa_tdesc): Declare.
3054 * tdesc.c: New file.
3055 * tdesc.h: New file.
3056 * tracepoint.c: Include tdesc.h.
3057 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3058 (get_context_regcache): Adjust to pass ipa_tdesc down.
3059 (do_action_at_tracepoint): Adjust to get the register cache size
3060 from the context regcache's description.
3061 (traceframe_walk_blocks): Adjust to get the register cache size
3062 from the current trace frame's description.
3063 (traceframe_get_pc): Adjust to get current trace frame's
3064 description and pass it down.
3065 (gdb_collect): Adjust to get the register cache size from the
3067 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3068 (gdbserver_xmltarget): Delete.
3069 (initialize_low_tracepoint): Set the ipa's target description.
3070 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3071 (initialize_low_tracepoint): Set the ipa's target description.
3072 * linux-x86-low.c: Include tdesc.h.
3073 [__x86_64__] (is_64bit_tdesc): New.
3074 (ps_get_thread_area, x86_get_thread_area): Use it.
3075 (i386_cannot_store_register): Rename to ...
3076 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3077 (i386_cannot_fetch_register): Rename to ...
3078 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3079 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3081 (target_regsets): Rename to ...
3082 (x86_regsets): ... this.
3083 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3085 (x86_siginfo_fixup): Use is_64bit_tdesc.
3086 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3087 (tdesc_x32_avx_linux, tdesc_x32_linux)
3088 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3090 (x86_linux_update_xmltarget): Delete.
3091 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3092 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3093 (AMD64_LINUX_USER64_CS): New.
3094 (x86_linux_read_description): New, based on
3095 x86_linux_update_xmltarget.
3096 (same_process_callback): New.
3097 (x86_arch_setup_process_callback): New.
3098 (x86_linux_update_xmltarget): New.
3099 (x86_regsets_info): New.
3100 (amd64_linux_regs_info): New.
3101 (i386_linux_usrregs_info): New.
3102 (i386_linux_regs_info): New.
3103 (x86_linux_regs_info): New.
3104 (x86_arch_setup): Reimplement.
3105 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3106 (x86_emit_ops): Ditto.
3107 (the_low_target): Adjust. Install x86_linux_regs_info,
3108 x86_cannot_fetch_register, and x86_cannot_store_register.
3109 (initialize_low_arch): New.
3110 * linux-ia64-low.c (tdesc_ia64): Declare.
3111 (ia64_fetch_register): Adjust.
3112 (ia64_usrregs_info, regs_info): New globals.
3113 (ia64_regs_info): New function.
3114 (the_low_target): Adjust.
3115 (initialize_low_arch): New function.
3116 * linux-sparc-low.c (tdesc_sparc64): Declare.
3117 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3119 (sparc_arch_setup): New function.
3120 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3121 (the_low_target): Adjust.
3122 (initialize_low_arch): New function.
3123 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3124 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3125 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3126 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3127 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3128 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3129 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3130 (tdesc_powerpc_isa205_vsx64l): Declare.
3131 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3132 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3133 (ppc_set_pc, ppc_get_hwcap): Adjust.
3134 (ppc_usrregs_info): Forward declare.
3135 (!__powerpc64__) ppc_regmap_adjusted: New global.
3136 (ppc_arch_setup): Adjust to the current process'es target
3138 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3139 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3140 (ppc_store_evrregset): Adjust.
3141 (target_regsets): Rename to ...
3142 (ppc_regsets): ... this, and make static.
3143 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3144 (ppc_regs_info): New function.
3145 (the_low_target): Adjust.
3146 (initialize_low_arch): New function.
3147 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3148 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3149 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3150 (tdesc_s390x_linux64v2): Declare.
3151 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3152 (s390_fill_gregset, s390_store_last_break): Adjust.
3153 (target_regsets): Rename to ...
3154 (s390_regsets): ... this, and make static.
3155 (s390_get_pc, s390_set_pc): Adjust.
3156 (s390_get_hwcap): New target_desc parameter, and use it.
3157 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3158 (s390_arch_setup): Adjust to set the current process'es target
3159 description. Don't adjust the regmap.
3160 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3161 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3162 (regs_info_3264): New globals.
3163 (s390_regs_info): New function.
3164 (the_low_target): Adjust.
3165 (initialize_low_arch): New function.
3166 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3167 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3168 [__mips64] (init_registers_mips_linux)
3169 (init_registers_mips_dsp_linux): Delete defines.
3170 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3171 (have_dsp): New global.
3172 (mips_read_description): New, based on mips_arch_setup.
3173 (mips_arch_setup): Reimplement.
3174 (get_usrregs_info): New function.
3175 (mips_cannot_fetch_register, mips_cannot_store_register)
3176 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3177 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3178 (target_regsets): Rename to ...
3179 (mips_regsets): ... this, and make static.
3180 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3181 (dsp_regs_info, regs_info): New globals.
3182 (mips_regs_info): New function.
3183 (the_low_target): Adjust.
3184 (initialize_low_arch): New function.
3185 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3186 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3188 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3189 (arm_read_description): New, with bits factored from
3191 (arm_arch_setup): Reimplement.
3192 (target_regsets): Rename to ...
3193 (arm_regsets): ... this, and make static.
3194 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3195 (arm_regs_info): New function.
3196 (the_low_target): Adjust.
3197 (initialize_low_arch): New function.
3198 * linux-m68k-low.c (tdesc_m68k): Declare.
3199 (target_regsets): Rename to ...
3200 (m68k_regsets): ... this, and make static.
3201 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3202 (m68k_regs_info): New function.
3203 (m68k_arch_setup): New function.
3204 (the_low_target): Adjust.
3205 (initialize_low_arch): New function.
3206 * linux-sh-low.c (tdesc_sharch): Declare.
3207 (target_regsets): Rename to ...
3208 (sh_regsets): ... this, and make static.
3209 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3210 (sh_regs_info, sh_arch_setup): New functions.
3211 (the_low_target): Adjust.
3212 (initialize_low_arch): New function.
3213 * linux-bfin-low.c (tdesc_bfin): Declare.
3214 (bfin_arch_setup): New function.
3215 (bfin_usrregs_info, regs_info): New globals.
3216 (bfin_regs_info): New function.
3217 (the_low_target): Adjust.
3218 (initialize_low_arch): New function.
3219 * linux-cris-low.c (tdesc_cris): Declare.
3220 (cris_arch_setup): New function.
3221 (cris_usrregs_info, regs_info): New globals.
3222 (cris_regs_info): New function.
3223 (the_low_target): Adjust.
3224 (initialize_low_arch): New function.
3225 * linux-cris-low.c (tdesc_crisv32): Declare.
3226 (cris_arch_setup): New function.
3227 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3228 (cris_regs_info): New function.
3229 (the_low_target): Adjust.
3230 (initialize_low_arch): New function.
3231 * linux-m32r-low.c (tdesc_m32r): Declare.
3232 (m32r_arch_setup): New function.
3233 (m32r_usrregs_info, regs_info): New globals.
3234 (m32r_regs_info): Adjust.
3235 (initialize_low_arch): New function.
3236 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3237 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3238 (tic6x_usrregs_info): Forward declare.
3239 (tic6x_read_description): New function, based on ...
3240 (tic6x_arch_setup): ... this. Reimplement.
3241 (target_regsets): Rename to ...
3242 (tic6x_regsets): ... this, and make static.
3243 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3244 (tic6x_regs_info): New function.
3245 (the_low_target): Adjust.
3246 (initialize_low_arch): New function.
3247 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3248 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3249 (target_regsets): Rename to ...
3250 (xtensa_regsets): ... this, and make static.
3251 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3253 (xtensa_arch_setup, xtensa_regs_info): New functions.
3254 (the_low_target): Adjust.
3255 (initialize_low_arch): New function.
3256 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3257 (nios2_arch_setup): Set the current process'es tdesc.
3258 (target_regsets): Rename to ...
3259 (nios2_regsets): ... this.
3260 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3261 (nios2_regs_info): New function.
3262 (the_low_target): Adjust.
3263 (initialize_low_arch): New function.
3264 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3265 (aarch64_arch_setup): Set the current process'es tdesc.
3266 (target_regsets): Rename to ...
3267 (aarch64_regsets): ... this.
3268 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3269 (aarch64_regs_info): New function.
3270 (the_low_target): Adjust.
3271 (initialize_low_arch): New function.
3272 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3274 (target_regsets): Rename to ...
3275 (tile_regsets): ... this.
3276 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3277 (tile_regs_info): New function.
3278 (tile_arch_setup): Set the current process'es tdesc.
3279 (the_low_target): Adjust.
3280 (initialize_low_arch): New function.
3281 * spu-low.c (tdesc_spu): Declare.
3282 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3283 * win32-arm-low.c (tdesc_arm): Declare.
3284 (arm_arch_setup): New function.
3285 (the_low_target): Install arm_arch_setup instead of
3287 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3288 (init_windows_x86): Rename to ...
3289 (i386_arch_setup): ... this. Set `win32_tdesc'.
3290 (the_low_target): Adjust.
3291 * win32-low.c (win32_tdesc): New global.
3292 (child_add_thread): Don't create the thread cache here.
3293 (do_initial_child_stuff): Set the new process'es tdesc.
3294 * win32-low.h (struct target_desc): Forward declare.
3295 (win32_tdesc): Declare.
3296 * lynx-i386-low.c (tdesc_i386): Declare global.
3297 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3298 * lynx-low.c (lynx_tdesc): New global.
3299 (lynx_add_process): Set the new process'es tdesc.
3300 * lynx-low.h (struct target_desc): Forward declare.
3301 (lynx_tdesc): Declare global.
3302 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3303 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3304 * nto-low.c (nto_tdesc): New global.
3305 (do_attach): Set the new process'es tdesc.
3306 * nto-low.h (struct target_desc): Forward declare.
3307 (nto_tdesc): Declare.
3308 * nto-x86-low.c (tdesc_i386): Declare.
3309 (nto_x86_arch_setup): Set `nto_tdesc'.
3311 2013-06-04 Gary Benson <gbenson@redhat.com>
3313 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3314 to qSupported response when appropriate.
3315 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3316 with nonzero-length annex.
3317 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3318 arguments supplied in annex.
3320 2013-05-31 Doug Evans <dje@google.com>
3323 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3324 64 bits in 64-cross-32 environment.
3326 2013-05-28 Pedro Alves <palves@redhat.com>
3328 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3329 (aarch64-without-fpu.c): Delete rule.
3330 * configure.srv (aarch64*-*-linux*): Remove references to
3331 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3332 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3335 2013-05-24 Pedro Alves <palves@redhat.com>
3337 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3338 instead of strchr/decode_address. Error if the range isn't split
3339 with a ','. Don't assume there's be a ':' in the action.
3341 2013-05-23 Yao Qi <yao@codesourcery.com>
3342 Pedro Alves <palves@redhat.com>
3344 * linux-low.c (lwp_in_step_range): New function.
3345 (linux_wait_1): If the thread was range stepping and stopped
3346 outside the stepping range, report the stop to GDB. Otherwise,
3347 continue stepping. Add range stepping debug output.
3348 (linux_set_resume_request): Copy the step range from the resume
3350 (linux_supports_range_stepping): New.
3351 (linux_target_ops) <supports_range_stepping>: Set to
3352 linux_supports_range_stepping.
3353 * linux-low.h (struct linux_target_ops)
3354 <supports_range_stepping>: New field.
3355 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3356 * linux-x86-low.c (x86_supports_range_stepping): New.
3357 (the_low_target) <supports_range_stepping>: Set to
3358 x86_supports_range_stepping.
3359 * server.c (handle_v_cont): Handle 'r' action.
3360 (handle_v_requests): Append ";r" if the target supports range
3362 * target.h (struct thread_resume) <step_range_start,
3363 step_range_end>: New fields.
3364 (struct target_ops) <supports_range_stepping>:
3366 (target_supports_range_stepping): New macro.
3368 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3370 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3371 confusion in comment.
3373 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3375 * lynx-low.c (struct process_info_private): New type.
3376 (lynx_add_process): New function.
3377 (lynx_create_inferior, lynx_attach): Replace calls to
3378 add_process by calls to lynx_add_process.
3379 (lynx_resume): If PTID is null, then try using
3380 current_process()->private->last_wait_event_ptid.
3382 (lynx_clear_inferiors): Delete. The contents of that function
3383 has been inlined in lynx_mourn;
3384 (lynx_wait_1): Save the ptid in the process's private data.
3385 (lynx_mourn): Free the process' private data. Replace call
3386 to lynx_clear_inferiors by call to clear_inferiors.
3388 2013-05-17 Yao Qi <yao@codesourcery.com>
3390 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3393 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3395 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3396 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3397 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3398 PT_TEXT_END_ADDR guards. Update comments.
3399 (linux_target_op) <read_offsets>: Conditionally define to
3400 linux_read_offsets if the target is UCLIBC and if it defines
3401 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3403 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3404 Andrew Jenner <andrew@codesourcery.com>
3406 * Makefile.in (SFILES): Add linux-nios2-low.c.
3407 (clean): Add action to delete nios2-linux.c.
3408 (nios2-linux.c): New rule.
3409 * configure.srv: Add nios2*-*-linux*.
3410 * linux-nios2-low.c: New.
3412 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3414 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3416 2013-04-25 Hui Zhu <hui@codesourcery.com>
3419 * ax.c (ax_printf): Add fflush.
3421 2013-04-22 Tom Tromey <tromey@redhat.com>
3423 * Makefile.in (SFILES): Add filestuff.c.
3424 (OBS): Add filestuff.o.
3425 (filestuff.o): New target.
3426 * config.in, configure: Rebuild.
3427 * configure.ac: Check for fdwalk, pipe2.
3429 2013-04-17 Pedro Alves <palves@redhat.com>
3431 * configure.ac (USE_THREAD_DB): Delete variable.
3432 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3433 Don't AC_SUBST USE_THREAD_DB.
3434 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3435 * config.in, configure: Regenerate.
3437 2013-04-16 Pedro Alves <palves@redhat.com>
3439 * linux-low.h (struct lwp_info) <thread_known>: Move under
3440 the USE_THREAD_DB #ifdef.
3442 2013-04-16 Pedro Alves <palves@redhat.com>
3444 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3445 (linux-low.o): Delete rule.
3446 * linux-low.h: Always include "gdb_thread_db.h" instead of
3447 conditionally including thread_db.h.
3448 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3451 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3453 * Makefile.in (install-only): Fix make install regression.
3455 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3457 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3458 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3460 * gdbserver.1: Remove.
3462 2013-03-22 Pedro Alves <palves@redhat.com>
3464 * linux-low.c (handle_extended_wait): Don't call
3465 linux_enable_event_reporting.
3467 2013-03-15 Tony Theodore <tonyt@logyst.com>
3470 * Makefile.in (SHELL): Use @SHELL@.
3472 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3474 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3477 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3479 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3480 Remove extraneous NULL element.
3482 2013-03-13 Yao Qi <yao@codesourcery.com>
3484 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3485 'V' block in trace frame.
3487 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3489 * target.h (struct target_ops): Add btrace ops.
3490 (target_supports_btrace): New macro.
3491 (target_enable_btrace): New macro.
3492 (target_disable_btrace): New macro.
3493 (target_read_btrace): New macro.
3494 * gdbthread.h (struct thread_info): Add btrace field.
3495 * server.c: Include btrace-common.h.
3496 (handle_btrace_general_set): New function.
3497 (handle_btrace_enable): New function.
3498 (handle_btrace_disable): New function.
3499 (handle_general_set): Call handle_btrace_general_set.
3500 (handle_qxfer_btrace): New function.
3501 (struct qxfer qxfer_packets[]): Add btrace entry.
3502 * inferiors.c (remove_thread): Disable btrace.
3503 * linux-low: Include linux-btrace.h.
3504 (linux_low_enable_btrace): New function.
3505 (linux_low_read_btrace): New function.
3506 (linux_target_ops): Add btrace ops.
3507 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3508 Add srv_linux_btrace=yes.
3509 (x86_64-*-linux*): Add linux-btrace.o.
3510 Add srv_linux_btrace=yes.
3511 * configure.ac: Define HAVE_LINUX_BTRACE.
3512 * config.in: Regenerated.
3513 * configure: Regenerated.
3515 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3517 * server.c (handle_qxfer): Preserve error message if -3 is
3519 (qxfer): Document the -3 return value.
3521 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3523 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3524 (linux_btrace_h): New variable.
3525 (linux-btrace.o): New rule.
3527 2013-03-08 Stan Shebs <stan@codesourcery.com>
3528 Hafiz Abid Qadeer <abidh@codesourcery.com>
3530 * tracepoint.c (trace_buffer_size): New global.
3531 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3532 (init_trace_buffer): Change to one-argument function. Allocate
3533 trace buffer memory.
3534 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3535 handle QTBuffer:size packet.
3536 (cmd_bigqtbuffer_size): New function.
3537 (initialize_tracepoint): Call init_trace_buffer with
3538 DEFAULT_TRACE_BUFFER_SIZE.
3539 * server.c (handle_query): Add QTBuffer:size in the
3542 2013-03-07 Yao Qi <yao@codesourcery.com>
3544 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3545 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3547 (cmd_qtsp): Adjust condition. Do post increment.
3548 Set cur_action and cur_step_action back to 0.
3550 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3553 * linux-low.c (linux_write_memory): Return early success if LEN is
3556 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3558 * configure.srv: Add x86_64-*-cygwin* as target.
3560 2013-02-28 Tom Tromey <tromey@redhat.com>
3562 * configure.ac: Invoke AC_SYS_LARGEFILE.
3563 * configure, config.in: Rebuild.
3565 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3567 * win32-low.c: Throughout, fix format strings and casts of
3568 printf-like functions to avoid type related warnings on all
3570 (get_child_debug_event): Print dwDebugEventCode as hex since
3571 that's how it's usually documented.
3573 2013-02-28 Yao Qi <yao@codesourcery.com>
3575 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3578 2013-02-27 Jiong Wang <jiwang@tilera.com>
3580 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3581 (reg-tilegx32.c): New rule.
3582 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3583 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3584 different register info initializer according to elf class.
3585 (init_registers_tilgx32): New function. The tilegx32 register info
3587 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3588 (tile_store_gregset): Likewise.
3590 2013-02-27 Yao Qi <yao@codesourcery.com>
3592 * server.c (process_point_options): Print debug message when
3593 debug_threads is true.
3595 2013-02-26 Yao Qi <yao@codesourcery.com>
3597 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3599 2013-02-19 Pedro Alves <palves@redhat.com>
3600 Kai Tietz <ktietz@redhat.com>
3604 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3605 instead of strtoul to extract address from packet.
3606 (process_serial_event) <'z'>: Likewise.
3608 2013-02-18 Yao Qi <yao@codesourcery.com>
3610 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3612 2013-02-14 Pedro Alves <palves@redhat.com>
3616 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3617 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3619 2013-02-14 Pedro Alves <palves@redhat.com>
3621 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3623 2013-02-14 Pedro Alves <palves@redhat.com>
3625 * tracepoint.c (save_string): Delete.
3626 (add_tracepoint_action): Use savestring instead of save_string.
3628 2013-02-12 Pedro Alves <palves@redhat.com>
3630 * linux-xtensa-low.c: Ditto.
3631 * xtensa-xtregs.c: Ditto.
3633 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3635 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3638 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3640 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3641 aarch64_num_wp_regs and aarch64_num_bp_regs to
3642 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3644 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3646 * linux-aarch64-low.c (ps_get_thread_area): Replace
3647 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3649 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3650 Marcus Shawcroft <marcus.shawcroft@arm.com>
3651 Nigel Stephens <nigel.stephens@arm.com>
3652 Yufeng Zhang <yufeng.zhang@arm.com>
3654 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3655 (aarch64.c, aarch64-without-fpu.c): New targets.
3656 * configure.srv (aarch64*-*-linux*): New.
3657 * linux-aarch64-low.c: New file.
3659 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3661 * linux-low.c (handle_extended_wait, linux_create_inferior)
3662 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3663 (dequeue_one_deferred_signal, linux_resume_one_thread)
3664 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3665 (linux_tracefork_grandchild, linux_test_for_tracefork)
3666 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3667 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3668 where the argument is 0.
3670 2013-01-25 Yao Qi <yao@codesourcery.com>
3672 * event-loop.c: Include "queue.h".
3673 (gdb_event_p): New typedef.
3674 (struct gdb_event) <next_event>: Remove.
3675 (event_queue): Change to QUEUE(gdb_event_p).
3676 (async_queue_event): Remove.
3677 (gdb_event_xfree): New.
3678 (initialize_event_loop): New.
3679 (process_event): Use API from QUEUE.
3680 (wait_for_event): Likewise.
3681 * server.c (main): Call initialize_event_loop.
3682 * server.h (initialize_event_loop): Declare.
3684 2013-01-18 Yao Qi <yao@codesourcery.com>
3686 * ax.h (struct eval_agent_expr_context): New.
3687 (gdb_eval_agent_expr): Update declaration.
3688 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3689 TFRAME. Add new argument CTX.
3690 * server.h (struct eval_agent_expr_context): Declare.
3691 (agent_mem_read, agent_tsv_read): Update declaration.
3692 (agent_mem_read_string): Likewise.
3693 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3694 (add_traceframe_block): Add new argument TPOINT.
3695 Increase TPOINT->traceframe_usage.
3696 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3697 eval_tracepoint_agent_expr.
3698 (condition_true_at_tracepoint): Likewise.
3699 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3700 (agent_mem_read_string, agent_tsv_read): Likewise.
3702 2013-01-16 Yao Qi <yao@codesourcery.com>
3704 * linux-low.c (linux_resume_one_lwp): Don't check
3705 'lwp->bp_reinsert != 0'.
3707 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3708 Pedro Alves <palves@redhat.com>
3710 * lynx-low.c (ptrace_request_to_str): Define a temporary
3711 macro and use it to simplify this function's implementation.
3713 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3715 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3718 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3720 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3722 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3724 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3726 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3728 * lynx-low.c (lynx_resume): Use the resume_info parameter
3729 to determine the ptid for the lynx_ptrace call, unless
3730 it is equal to minus_one_ptid, in which case we use the
3731 ptid of the current_inferior.
3732 (lynx_wait_1): After having received a thread create/exit
3733 event, resume the inferior's execution using the signaling
3734 thread's ptid, rather than the old ptid.
3736 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3738 * lynx-low.c (lynx_resume): Delete variable ret.
3740 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3742 * gdbreplay.c (gdbreplay_version): Update copyright year.
3743 * server.c (gdbserver_version): Likewise.
3745 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3747 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3750 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3752 * lynx-low.c (ptrace_request_to_str): Add handling for
3755 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3757 * lynx-low.c (lynx_attach): Delete variable new_process.
3759 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3761 * lynx-low.c (lynx_create_inferior): Delete variable
3764 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3766 * lynx-low.c (ptrace_request_to_str): Do not handle
3767 PTRACE_GETTHREADLIST if this macro does not exist.
3769 2012-12-15 Yao Qi <yao@codesourcery.com>
3771 * Makefile.in (OBS): Add notif.o.
3772 * notif.c, notif.h: New.
3773 * server.c: Include "notif.h".
3774 (struct vstop_notif) <next>: Remove.
3776 (queue_stop_reply): Update.
3777 (push_event, send_next_stop_reply): Remove.
3778 (discard_queued_stop_replies): Update.
3779 (notif_stop): New variable.
3780 (handle_v_stopped): Remove.
3781 (handle_v_requests): Don't call handle_v_stopped. Call
3782 handle_ack_notif instead.
3783 (queue_stop_reply_callback): Call notif_event_enque instead
3784 of queue_stop_reply.
3785 (handle_status): Don't call send_next_stop_reply, call
3786 notif_write_event instead.
3787 (kill_inferior_callback): Likewise.
3788 (detach_or_kill_inferior_callback): Likewise.
3789 (main): Call initialize_notif.
3790 (process_serial_event): Call QUEUE_is_empty.
3791 (handle_target_event): Call notif_push instead of push event.
3792 * server.h (push_event): Remove declaration.
3794 2012-12-10 Tom Tromey <tromey@redhat.com>
3796 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3797 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3800 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3801 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3802 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3803 (amd64-linux-ipa.o, ax.o): Rewrite.
3804 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3805 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3806 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3807 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3808 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3809 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3810 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3811 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3812 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3813 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3814 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3815 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3816 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3817 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3818 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3819 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3820 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3821 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3822 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3823 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3824 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3825 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3826 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3827 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3828 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3829 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3830 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3831 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3832 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3833 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3834 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3835 (reg-tilegx.o): Remove.
3836 (all_object_files): New macro.
3837 Include .deps files.
3838 * aclocal.m4, configure: Rebuild.
3839 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3840 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3841 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3843 2012-12-05 Tom Tromey <tromey@redhat.com>
3846 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3848 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3850 * configure.ac: Check for linux/perf_event.h.
3851 * config.in: Regenerated.
3852 * configure: Regenerated.
3854 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3856 * hostio.c (handle_readlink): Decrease buffer size
3857 parameter passed to readlink by one byte.
3859 2012-11-26 Yao Qi <yao@codesourcery.com>
3861 * configure.ac (build_warnings): Append '-Wempty-body'.
3862 * configure: Regenerated.
3863 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3866 2012-11-15 Pierre Muller <muller@sourceware.org>
3868 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3869 * config.in: Regenerate.
3870 * configure: Regenerate.
3871 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3872 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3873 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3874 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3876 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3877 instead of <sys/wait.h> header.
3878 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3880 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3882 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3883 (various make rules): Remove -DGDBSERVER
3885 2012-11-09 Yao Qi <yao@codesourcery.com>
3887 * spu-low.c (current_ptid): Move it to ..
3888 * gdbthread.h: ... here. New.
3889 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3890 * server.c (myresume, process_serial_event): Likewise.
3891 * thread-db.c (thread_db_find_new_threads): Likewise.
3892 * tracepoint.c (run_inferior_command): Likewise.
3894 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3896 * server.c (handle_search_memory_1): Include access length in
3899 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3901 * linux-crisv32-low.c: Fix compile errors.
3903 2012-09-04 Yao Qi <yao@codesourcery.com>
3905 * tracepoint.c (cmd_qtsv): Adjust debug message.
3906 Don't check CUR_TPOINT.
3908 2012-08-28 Yao Qi <yao@codesourcery.com>
3910 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3911 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3912 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3913 Remove declarations of xmalloc, xreallloc, xstrdup and
3915 * Makefile.in (libiberty_h): New.
3916 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3917 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3919 2012-08-23 Yao Qi <yao@codesourcery.com>
3921 * server.h: Remove declaration of 'xsnprintf'.
3923 2012-08-22 Keith Seitz <keiths@redhat.com>
3925 * server.h: Include build-gnulib-gbserver/config.h.
3926 * gdbreplay.c: Likewise.
3928 2012-08-08 Doug Evans <dje@google.com>
3930 * Makefile.in (SFILES): Add gdb_vecs.c.
3931 (OBS): Add gdb_vecs.o.
3932 (gdb_vecs_h, host_defs_h): New variables.
3933 (thread-db.o): Add $(gdb_vecs_h) dependency.
3934 (gdb_vecs.o): New rule.
3935 * thread-db.c: #include "gdb_vecs.h".
3936 (thread_db_load_search): Use a vector to iterate over path elements.
3937 Handle text appearing after "$pdir".
3939 * configure.ac: Add check for strstr.
3940 * config.in: Regenerate.
3941 * configure: Regenerate.
3943 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3945 * hostio.c (handle_pread): If pread fails, fall back to attempting
3947 (handle_pwrite): Likewise for pwrite.
3949 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3951 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3952 between unsupported TYPE and unimplementable ADDR/LEN combination.
3953 (arm_insert_point): Act on new return value.
3955 2012-07-31 Pedro Alves <palves@redhat.com>
3957 * server.c (process_point_options): Only skip tokens if we find
3958 one that is unrecognized. Don't treat 'X' specially while
3959 skipping unrecognized tokens.
3961 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3963 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3964 to 4-byte-align HW breakpoint addresses for Thumb.
3966 2012-07-27 Yao Qi <yao@codesourcery.com>
3970 * server.h: Declare gdb_agent_about_to_close.
3971 * target.c (kill_inferior): Include "agent.h".
3972 New. Send command 'kill'.
3973 * target.h (kill_inferior): Removed macro.
3974 * tracepoint.c (gdb_agent_about_to_close): New.
3975 (gdb_agent_helper_thread): Handle command 'close'.
3976 Wait endlessly until the inferior stops.
3977 Install gdb_agent_remove_socket to atexit hook.
3978 (agent_socket_name): New static variable.
3979 (gdb_agent_socket_init): Replace local variable 'name' with
3980 'agent_socket_name'.
3981 (gdb_agent_remove_socket): New.
3983 2012-07-27 Yao Qi <yao@codesourcery.com>
3985 * server.c (process_point_options): Stop at 'X' when parsing.
3987 2012-07-19 Michael Eager <eager@eagercon.com>
3989 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3991 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3992 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3993 hardware breakpoint.
3995 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3997 * gdbserver/linux-low.c (initialize_low): Call
3998 linux_ptrace_init_warnings.
4000 2012-07-02 Doug Evans <dje@google.com>
4002 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4005 2012-07-02 Stan Shebs <stan@codesourcery.com>
4007 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4008 (ax.o): Add it to build rule.
4010 (OBS): Add format.o.
4011 (IPA_OBS): Add format.o.
4012 * server.c (handle_query): Claim support for breakpoint commands.
4013 (process_point_options): Add command case.
4014 (process_serial_event): Leave running if there are printfs in
4016 * mem-break.h (any_persistent_commands): Declare.
4017 (add_breakpoint_commands): Declare.
4018 (gdb_no_commands_at_breakpoint): Declare.
4019 (run_breakpoint_commands): Declare.
4020 * mem-break.c (struct point_command_list): New struct.
4021 (struct breakpoint): New field command_list.
4022 (any_persistent_commands): New function.
4023 (add_commands_to_breakpoint): New function.
4024 (add_breakpoint_commands): New function.
4025 (gdb_no_commands_at_breakpoint): New function.
4026 (run_breakpoint_commands): New function.
4027 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4029 * ax.c: Include format.h.
4030 (ax_printf): New function.
4031 (gdb_eval_agent_expr): Add printf opcode.
4033 2012-06-13 Yao Qi <yao@codesourcery.com>
4035 * server.c (start_inferior): Remove duplicated writes to fields
4036 'last_resume_kind' and 'last_status' of 'current_inferior'.
4038 2012-06-12 Yao Qi <yao@codesourcery.com>
4039 Pedro Alves <palves@redhat.com>
4041 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4043 * server.c (handle_v_cont): Extend comment.
4045 2012-06-11 Yao Qi <yao@codesourcery.com>
4047 * linux-low.c (linux_attach): Add 'static'.
4049 2012-06-06 Yao Qi <yao@codesourcery.com>
4051 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4053 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4055 Fix gcc -flto compilation warning.
4056 * server.c (main): Make variable multi_mode and attach volatile.
4058 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4060 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4061 if the platform doesn't know about it.
4063 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4065 * Makefile.in (SFILES): Add linux-tile-low.c.
4066 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4067 * configure.srv: Handle tilegx-*-linux*.
4068 * linux-tile-low.c: New file.
4070 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4072 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4074 2012-05-24 Pedro Alves <palves@redhat.com>
4078 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4080 2012-05-24 Pedro Alves <palves@redhat.com>
4084 Replace target_signal with gdb_signal throughout.
4086 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4088 * linux-low.c (linux_store_registers): Avoid the copying sequence
4089 when no data has been retrieved by ptrace.
4091 2012-05-22 Will Deacon <will.deacon@arm.com>
4093 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4094 Include asm/ptrace.h.
4095 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4098 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4100 * linux-low.c (linux_store_registers): Don't re-retrieve data
4101 with ptrace that has already been obtained from /proc. Always
4102 copy any data retrieved with ptrace to the buffer supplied.
4104 2012-05-11 Yao Qi <yao@codesourcery.com>
4105 Pedro Alves <palves@redhat.com>
4107 * linux-low.c (enum stopping_threads_kind): New.
4108 (stopping_threads): Change type to `enum stopping_threads_kind'.
4109 (handle_extended_wait): If stopping and suspending threads, leave
4110 the new_lwp suspended too.
4111 (linux_wait_for_event): Adjust.
4112 (stop_all_lwps): Set `stopping_threads' to
4113 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4114 whether we're suspending threads or just stopping them. Assert no
4117 2012-04-29 Yao Qi <yao@codesourcery.com>
4119 * server.h: Move some code to ...
4120 * gdbthread.h: ... here. New.
4121 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4122 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4123 (nto-low.o, win32-low.o): Likewise.
4124 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4125 * regcache.c, remote-utils.c, server.c: Likewise.
4126 * target.c, tracepoint.c, win32-low.c: Likewise.
4128 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4130 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4131 (PTRACE_ARG4_TYPE): Likewise.
4132 (PTRACE_XFER_TYPE): Likewise.
4133 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4134 ptrace to PTRACE_ARG3_TYPE.
4135 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4136 (PTRACE_ARG4_TYPE): Likewise.
4137 (PTRACE_XFER_TYPE): Likewise.
4138 (linux_detach_one_lwp): Cast fourth argument of
4139 ptrace to long then PTRACE_ARG4_TYPE.
4140 (regsets_fetch_inferior_registers): Cast third argument of
4141 ptrace to long then PTRACE_ARG3_TYPE.
4142 (regsets_store_inferior_registers): Likewise.
4144 2012-04-20 Pedro Alves <palves@redhat.com>
4146 * configure: Regenerate.
4148 2012-04-19 Pedro Alves <palves@redhat.com>
4150 * Makefile.in (GNULIB_BUILDDIR): New.
4151 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4152 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4153 (all, install-only, uninstall, clean-info, all-lib, clean): No
4154 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4155 (maintainer-clean realclean distclean): Use subdir_do.
4157 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4158 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4159 * acinclude.m4: Include acx_configure_dir.m4.
4160 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4161 calls. Call AC_PROG_RANLIB. Configure gnulib using
4164 (GNULIB_STDINT_H): Adjust.
4165 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4166 * gdbreplay.c: Include build-gnulib/config.h.
4167 * server.h: Likewise.
4168 * aclocal.m4: Regenerate.
4169 * config.in: Regenerate.
4170 * configure: Regenerate.
4172 2012-04-19 Pedro Alves <palves@redhat.com>
4174 * Makefile.in (LIBGNU, INCGNU): Adjust.
4175 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4176 (all, install-only, uninstall, clean-info, all-lib, clean)
4177 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4178 * configure.ac: Adjust AC_OUTPUT output.
4179 * aclocal.m4: Regenerate.
4180 * configure: Regenerate.
4182 2012-04-19 Pedro Alves <palves@redhat.com>
4184 * Makefile.in (generated_files): New.
4185 (server_h): Remove the explicit dependency on config.h, and depend
4186 on $generated_files.
4188 2012-04-19 Pedro Alves <palves@redhat.com>
4190 * Makefile.in (INCGNU): Add -Ignulib.
4192 2012-04-19 Pedro Alves <palves@redhat.com>
4194 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4195 (INCGNU): ... this, and spell out -I here.
4196 (GNULIB_LIB): Rename to ...
4198 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4200 2012-04-19 Pedro Alves <palves@redhat.com>
4202 * config.in: Regenerate.
4204 2012-04-19 Pedro Alves <palves@redhat.com>
4206 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4207 * server.h (memmem): Remove declaration.
4208 * config.in: Regenerate.
4209 * configure: Regenerate.
4211 2012-04-19 Yao Qi <yao@codesourcery.com>
4213 * Makefile.in (SFILES): Add common/vec.c.
4217 2012-04-19 Yao Qi <yao@codesourcery.com>
4219 * remote-utils.c (prepare_resume_reply): Replace with macro
4220 target_core_of_thread.
4221 * server.c (handle_qxfer_threads_proper): Likewise.
4222 * target.h (traget_core_of_thread): New macro.
4224 2012-04-18 Pedro Alves <palves@redhat.com>
4226 * aclocal.m4: Regenerate.
4227 * configure: Regenerate.
4229 2012-04-16 Yao Qi <yao@codesourcery.com>
4231 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4232 duplicated on address.
4234 2012-04-16 Yao Qi <yao@codesourcery.com>
4236 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4237 (struct tracepoint_action_ops) <send>: New field.
4238 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4239 (agent_expr_send, x_tracepoint_action_send): New.
4240 (l_tracepoint_action_send): New.
4241 (cmd_qtdp): Download and install tracepoint
4242 according to `use_agent'.
4243 (run_inferior_command): Add one more parameter `len'.
4245 (tracepoint_send_agent): New.
4246 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4248 2012-04-16 Yao Qi <yao@codesourcery.com>
4250 * tracepoint.c (download_tracepoints): Moved to ...
4251 (cmd_qtstart): ... here.
4253 2012-04-14 Yao Qi <yao@codesourcery.com>
4255 * tracepoint.c: Include inttypes.h.
4256 (struct collect_memory_action): Use sized types.
4257 (struct tracepoint): Likewise.
4258 (cmd_qtdp, stop_tracing): Update print specifiers.
4259 (cmd_qtp, response_tracepoint): Likewise.
4260 (collect_data_at_tracepoint): Likewise.
4261 (collect_data_at_step): Likewise.
4263 2012-04-14 Yao Qi <yao@codesourcery.com>
4265 Import gnulib module inttypes.
4266 * aclocal.m4, config.in, configure: Regenerated.
4268 2012-04-14 Yao Qi <yao@codesourcery.com>
4270 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4271 Makefile and config.status at last.
4273 2012-04-13 Yao Qi <yao@codesourcery.com>
4275 * tracepoint.c: Include stdint.h unconditionally.
4277 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4279 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4280 on BFD_HAVE_SYS_PROCFS_TYPE.
4281 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4282 * configure: Regenerate.
4283 * config.in: Likewise.
4285 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4287 * Makefile.in (clean): Also remove x32.c x32-linux.c
4288 x32-avx.c x32-avx-linux.c.
4289 (x32.o): New target.
4291 (x32-linux.o): Likewise.
4292 (x32-linux.c): Likewise.
4293 (x32-avx.o): Likewise.
4294 (x32-avx.c): Likewise.
4295 (x32-avx-linux.o): Likewise.
4296 (x32-avx-linux.c): Likewise.
4298 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4299 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4300 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4301 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4302 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4303 i386/x32-avx-linux.xml.
4305 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4306 (init_registers_x32_avx_linux): Likwise.
4307 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4308 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4310 2012-04-13 Pedro Alves <palves@redhat.com>
4312 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4313 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4314 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4315 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4318 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4320 * linux-x86-low.c (compat_x32_clock_t): New.
4321 (compat_x32_siginfo_t): Likewise.
4322 (compat_x32_siginfo_from_siginfo): Likewise.
4323 (siginfo_from_compat_x32_siginfo): Likewise.
4324 (linux_is_elf64): Likewise.
4325 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4326 and siginfo_from_compat_x32_siginfo for x32.
4327 (x86_arch_setup): Set linux_is_elf64.
4329 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4332 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4334 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4335 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4336 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4337 compatible with process.
4339 2012-04-12 Yao Qi <yao@codesourcery.com>
4341 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4342 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4343 (install-only, install-info, clean): Handle sub dir gnulib.
4344 (all-lib, am--refresh): New targets.
4345 (memmem.o): Remove target.
4346 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4347 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4348 (AC_REPLACE_FUNCS): Remove memmem.
4349 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4350 (AC_OUTPUT): Generate Makefile in gnulib/.
4351 * aclocal.m4, config.in, configure: Regenerated.
4353 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4355 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4357 2012-04-05 Pedro Alves <palves@redhat.com>
4359 -Werror=strict-aliasing
4361 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4364 2012-04-04 Pedro Alves <palves@redhat.com>
4366 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4367 (sparc_store_gregset_from_stack, sparc_store_gregset)
4368 (sparc_breakpoint_at): Fix formatting.
4370 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4372 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4374 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4375 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4376 * config.in: Regenerate.
4377 * configure: Likewise.
4379 2012-03-29 Pedro Alves <palves@redhat.com>
4381 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4382 Correct ptrace arguments.
4384 2012-03-28 Pedro Alves <palves@redhat.com>
4386 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4387 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4388 (IA64_FR1_REGNUM): New defines.
4389 (ia64_fetch_register): New.
4390 (the_low_target): Install it.
4391 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4393 * linux-low.c (linux_fetch_registers): Try the
4394 the_low_target.fetch_register hook first.
4396 * linux-arm-low.c (the_low_target): Adjust.
4397 * linux-bfin-low.c (the_low_target): Adjust.
4398 * linux-cris-low.c (the_low_target): Adjust.
4399 * linux-crisv32-low.c (the_low_target): Adjust.
4400 * linux-m32r-low.c (the_low_target): Adjust.
4401 * linux-m68k-low.c (the_low_target): Adjust.
4402 * linux-mips-low.c (the_low_target): Adjust.
4403 * linux-ppc-low.c (the_low_target): Adjust.
4404 * linux-s390-low.c (the_low_target): Adjust.
4405 * linux-sh-low.c (the_low_target): Adjust.
4406 * linux-sparc-low.c (the_low_target): Adjust.
4407 * linux-tic6x-low.c (the_low_target): Adjust.
4408 * linux-x86-low.c (the_low_target): Adjust.
4409 * linux-xtensa-low.c (the_low_target): Adjust.
4411 2012-03-26 Pedro Alves <palves@redhat.com>
4413 * server.c (handle_qxfer_libraries): Don't bail early if
4414 the_target->qxfer_libraries_svr4 is not NULL.
4416 2012-03-26 Pedro Alves <palves@redhat.com>
4418 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4420 2012-03-23 Pedro Alves <palves@redhat.com>
4422 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4423 "library-list-svr4" element's start tag when the the DSO list is
4426 2012-03-23 Pedro Alves <palves@redhat.com>
4428 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4429 a variable whose type size is the same as the inferior's pointer
4432 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4434 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4436 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4437 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4438 * linux-low.h: Include <signal.h>.
4439 (struct siginfo): Remove forward declaration.
4440 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4443 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4445 * .gitignore: Ignore more files.
4447 2012-03-19 Pedro Alves <palves@redhat.com>
4448 Jan Kratochvil <jan.kratochvil@redhat.com>
4450 * server.c (cont_thread, general_thread): Add describing comments.
4451 (start_inferior): Clear `cont_thread'.
4452 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4455 2012-03-15 Yao Qi <yao@codesourcery.com>
4457 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4459 (cmd_qtdp): ... here.
4461 2012-03-15 Yao Qi <yao@codesourcery.com>
4463 * tracepoint.c (struct tracepoint_action_ops): New.
4464 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4465 (m_tracepoint_action_download): New.
4466 (r_tracepoint_action_download): New.
4467 (x_tracepoint_action_download): New.
4468 (l_tracepoint_action_download): New.
4469 (add_tracepoint_action): Install `action->ops' according type.
4470 (download_tracepoint_1): Move code `download' function pointer
4471 of various tracepoint_action_ops.
4473 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4475 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4476 linux_ptrace_attach_warnings.
4478 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4480 * Makefile.in (linux-ptrace.o): New.
4481 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4482 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4483 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4484 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4485 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4487 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4489 2012-03-08 Yao Qi <yao@codesourcery.com>
4490 Pedro Alves <palves@redhat.com>
4492 Fix PR server/13392.
4493 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4495 * tracepoint.c (remove_tracepoint): New.
4496 (cmd_qtdp): Call remove_tracepoint when failed to install.
4498 2012-03-07 Pedro Alves <palves@redhat.com>
4500 * linux-low.c (get_detach_signal): New.
4501 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4502 Pass on pending signals to PTRACE_DETACH. Check the result of the
4504 * server.c (program_signals, program_signals_p): New.
4505 (handle_general_set): Handle QProgramSignals.
4506 * server.h (program_signals, program_signals_p): Declare.
4508 2012-03-05 Pedro Alves <palves@redhat.com>
4509 Jan Kratochvil <jan.kratochvil@redhat.com>
4511 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4514 2012-03-03 Yao Qi <yao@codesourcery.com>
4516 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4517 agent_look_up_symbols.
4519 2012-03-03 Yao Qi <yao@codesourcery.com>
4521 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4522 (linux-x86-low.o): Likewise.
4523 * server.h: Remove in_process_agent_loaded.
4524 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4528 2012-03-03 Yao Qi <yao@codesourcery.com>
4530 * tracepoint.c (gdb_agent_capability): New global.
4531 (in_process_agent_loaded_ust): Renamed to
4532 `in_process_agent_supports_ust'.
4534 (in_process_agent_supports_ust): Call agent_capability_check.
4535 (clear_installed_tracepoints): Assert that agent supports
4538 2012-03-03 Yao Qi <yao@codesourcery.com>
4540 * linux-low.c (linux_supports_agent): New.
4541 (linux_target_ops): Initialize field `supports_agent' with
4542 linux_supports_agent.
4543 * target.h (struct target_ops) <supports_agent>: New.
4544 (target_supports_agent): New macro.
4545 * server.c (handle_general_set): Handle packet 'QAgent'.
4546 (handle_query): Send `QAgent+'.
4547 * Makefile.in (server.o): Depends on agent.h.
4549 2012-03-03 Yao Qi <yao@codesourcery.com>
4551 * Makefile.in (OBS): Add agent.o.
4552 Add new rule for agent.o.
4553 Track dependence of tracepoint.c on agent.h.
4554 * tracepoint.c (run_inferior_command_1):
4555 (run_inferior_command): Call agent_run_command.
4556 (gdb_ust_connect_sync_socket): Deleted. Move it to
4558 (resume_thread, stop_thread): Likewise.
4559 (gdb_ust_socket_init): Renamed to ...
4560 (gdb_agent_socket_init): ... New.
4561 (gdb_ust_thread): Renamed to ...
4562 (gdb_agent_helper_thread): ... New.
4563 (gdb_ust_init): Move some code to ...
4564 (gdb_agent_init): ... here. New.
4565 [HAVE_UST]: Call gdb_ust_init.
4566 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4567 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4568 * config.in, configure: Regenerated.
4570 2012-03-02 Pedro Alves <palves@redhat.com>
4572 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4573 * linux-low.c (struct simple_pid_list): New.
4574 (stopped_pids): New a struct simple_pid_list pointer.
4575 (add_to_pid_list, pull_pid_from_list): New.
4576 (handle_extended_wait): Don't assume the first signal new children
4577 report is SIGSTOP. Adjust call to pull_pid_from_list.
4578 (linux_wait_for_lwp): Adjust.
4580 2012-03-02 Yao Qi <yao@codesourcery.com>
4582 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4585 2012-03-02 Yao Qi <yao@codesourcery.com>
4587 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4588 `stop_pc' and `tpoint'. Update caller.
4590 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4592 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4593 * linux-low.c (use_linux_regsets): New macro.
4594 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4595 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4596 (linux_register_in_regsets): New function.
4597 (usr_fetch_inferior_registers): Skip registers covered by
4599 (usr_store_inferior_registers): Likewise.
4600 (usr_fetch_inferior_registers): New macro.
4601 (usr_store_inferior_registers): Likewise.
4602 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4603 (linux_store_registers): Likewise.
4604 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4606 (init_registers_mips64_dsp_linux): Likewise.
4607 (init_registers_mips_linux): New macro.
4608 (init_registers_mips_dsp_linux): Likewise.
4609 (mips_dsp_num_regs): Likewise.
4610 (DSP_BASE, DSP_CONTROL): New fallback macros.
4611 (mips_base_regs): New macro.
4612 (mips_regmap): Use it. Fix the size.
4613 (mips_dsp_regmap): New variable.
4614 (mips_dsp_regset_bitmap): Likewise.
4615 (mips_arch_setup): New function.
4616 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4618 (mips_cannot_store_register): Likewise.
4619 (the_low_target): Update .arch_setup, .num_regs and .regmap
4620 initializers. Add .regset_bitmap initializer.
4621 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4623 * linux-bfin-low.c (the_low_target): Likewise.
4624 * linux-cris-low.c (the_low_target): Likewise.
4625 * linux-crisv32-low.c (the_low_target): Likewise.
4626 * linux-ia64-low.c (the_low_target): Likewise.
4627 * linux-m32r-low.c (the_low_target): Likewise.
4628 * linux-m68k-low.c (the_low_target): Likewise.
4629 * linux-ppc-low.c (the_low_target): Likewise.
4630 * linux-s390-low.c (the_low_target): Likewise.
4631 * linux-sh-low.c (the_low_target): Likewise.
4632 * linux-sparc-low.c (the_low_target): Likewise.
4633 * linux-tic6x-low.c (the_low_target): Likewise.
4634 * linux-x86-low.c (the_low_target): Likewise.
4635 * linux-xtensa-low.c (the_low_target): Likewise.
4636 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4637 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4638 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4640 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4641 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4643 2012-02-29 Yao Qi <yao@codesourcery.com>
4644 Pedro Alves <palves@redhat.com>
4646 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4647 `step_over_finished' is true.
4649 2012-02-27 Pedro Alves <palves@redhat.com>
4651 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4652 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4654 2012-02-27 Pedro Alves <palves@redhat.com>
4657 * linux-low.c (pid_is_stopped): New.
4658 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4660 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4662 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4665 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4667 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4669 2012-02-24 Luis Machado <lgustavo@codesourcery>
4671 * server.c (handle_query): Advertise support for target-side
4672 breakpoint condition evaluation.
4673 (process_point_options): New function.
4674 (process_serial_event): When inserting a breakpoint, check for
4675 a target-side condition that should be evaluated.
4677 * mem-break.c: Include regcache.h and ax.h.
4678 (point_cond_list_t): New data structure.
4679 (breakpoint) <cond_list>: New field.
4680 (find_gdb_breakpoint_at): Make non-static.
4681 (delete_gdb_breakpoint_at): Clear any target-side
4683 (clear_gdb_breakpoint_conditions): New function.
4684 (add_condition_to_breakpoint): Likewise.
4685 (add_breakpoint_condition): Likewise.
4686 (gdb_condition_true_at_breakpoint): Likewise.
4687 (gdb_breakpoint_here): Return result directly instead
4688 of going through a local variable.
4690 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4691 (clear_gdb_breakpoint_conditions): Likewise.
4692 (add_breakpoint_condition): Likewise.
4693 (gdb_condition_true_at_breakpoint): Likewise.
4695 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4696 (need_step_over_p): Take target-side breakpoint condition into
4699 2012-02-24 Luis Machado <lgustavo@codesourcery>
4701 * server.h: Include tracepoint.h.
4702 (agent_mem_read, agent_get_trace_state_variable_value,
4703 agent_set_trace_state_variable_value,
4704 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4705 get_set_tsv_func_addr): New prototypes.
4707 * ax.h: New include file.
4708 * ax.c: New source file.
4710 * tracepoint.c: Include ax.h.
4711 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4712 agent_expr, eval_result_type): Move to ax.h.
4713 (parse_agent_expr): Rename to ...
4714 (gdb_parse_agent_expr): ... this, make it non-static and move
4716 (unparse_agent_expr) Rename to ...
4717 (gdb_unparse_agent_expr): ... this, make it non-static and move
4719 (eval_agent_expr): Rename to ...
4720 (eval_tracepoint_agent_expr): ... this.
4721 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4722 forward declarations.
4723 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4724 (agent_get_trace_state_variable_value): New function.
4725 (agent_set_trace_state_variable_value): New function.
4726 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4727 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4728 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4729 (condition_true_at_tracepoint): Likewise.
4730 (parse_agent_expr): Rename to ...
4731 (gdb_parse_agent_expr): ... this and move to ax.c.
4732 (unparse_agent_expr): Rename to ...
4733 (gdb_unparse_agent_expr): ... this and move to ax.c.
4734 (gdb_agent_op_name): Move to ax.c.
4735 (eval_agent_expr): Rename to ...
4736 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4738 (eval_tracepoint_agent_expr): New function.
4739 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4741 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4743 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4744 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4745 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4746 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4747 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4748 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4749 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4750 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4751 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4752 (compile_bytecodes): Remove forward declaration.
4753 (is_goto_target): Move to ax.c.
4754 (compile_bytecodes): Move to ax.c and call
4755 agent_get_trace_state_variable_value (...) and
4756 agent_set_trace_state_variable_value (...).
4758 * Makefile.in: Update ax.c and IPA dependencies.
4760 2012-02-24 Pedro Alves <palves@redhat.com>
4762 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4763 (cmd_bigqtbuffer_circular): ... this. Only handle
4764 'QTBuffer:circular:'.
4765 (handle_tracepoint_general_set): Adjust.
4767 2012-02-16 Yao Qi <yao@codesourcery.com>
4769 * inferiors.c: Move code to ...
4770 * dll.c: .... here. New.
4771 * server.h: Declare clear_dlls.
4772 * Makefile.in (SFILES): Add dll.c.
4776 2012-02-11 Yao Qi <yao@codesourcery.com>
4778 * server.c: (handle_monitor_command): Add a new parameter
4780 (handle_query): Update caller.
4782 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4784 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4785 * configure, config.in: Regenerate.
4786 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4789 2012-02-02 Pedro Alves <palves@redhat.com>
4791 Try SIGKILL first, then PTRACE_KILL.
4792 * linux-low.c (linux_kill_one_lwp): New.
4793 (linux_kill_one_lwp): Rename to ...
4794 (kill_one_lwp_callback): ... this. Use the new
4797 2012-02-02 Pedro Alves <palves@redhat.com>
4799 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4802 2012-01-27 Pedro Alves <palves@redhat.com>
4804 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4805 (elf_64_file_p): Make static.
4806 (linux_pid_exe_is_elf_64_file): New.
4807 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4808 Delete declarations.
4809 (linux_pid_exe_is_elf_64_file): Declare.
4810 * linux-x86-low.c (x86_arch_setup): Use
4811 linux_pid_exe_is_elf_64_file.
4813 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4815 * linux-low.c (linux_wait_for_event_1): Rename to ...
4816 (linux_wait_for_event): ... here and merge it with former
4817 linux_wait_for_event - new variable wait_ptid, use it.
4818 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4820 2012-01-23 Pedro Alves <palves@redhat.com>
4822 * server.c (main): Avoid yet another case of infinite loop while
4823 detaching/killing after a longjmp.
4825 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4828 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4830 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4832 * hostio.c (handle_readlink): New function.
4833 (handle_vFile): Call it to handle "vFile:readlink" packets.
4835 2012-01-20 Pedro Alves <palves@redhat.com>
4836 Ulrich Weigand <ulrich.weigand@linaro.org>
4838 * server.c (handle_v_requests): Only support vAttach and vRun to
4839 start multiple processes when in extended protocol mode.
4841 2012-01-17 Pedro Alves <palves@redhat.com>
4843 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4844 memalign plus mprotect to allocate the scratch buffer.
4846 2012-01-13 Pedro Alves <palves@redhat.com>
4848 * server.c (attach_inferior): Clear `cont_thread'.
4850 2012-01-13 Pedro Alves <palves@redhat.com>
4852 * server.c (main): Avoid infinite loop while detaching/killing
4855 2012-01-09 Doug Evans <dje@google.com>
4857 * server.c (start_inferior): Set last_ptid in --wrapper case.
4859 2012-01-06 Yao Qi <yao@codesourcery.com>
4861 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4863 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4865 2012-01-04 Yao Qi <yao@codesourcery.com>
4867 * tracepoint.c (cmd_qtdp): Print debug message
4868 for static tracepoint.
4870 2012-01-04 Yao Qi <yao@codesourcery.com>
4872 * tracepoint.c (trace_vdebug): Differentiate debug message
4873 between gdbserver and IPA.
4875 2012-01-03 Yao Qi <yao@codesourcery.com>
4877 * tracepoint.c (tracepoint_was_hit): Don't collect for
4880 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4882 * terminal.h: Reformat copyright header.
4884 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4886 * server.c (gdbserver_version): Update copyright year.
4887 * gdbreplay.c (gdbreplay_version): Likewise.
4889 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4891 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4894 2011-12-18 Hui Zhu <teawater@gmail.com>
4895 * linux-low.c (linux_create_inferior): Save return value to ret.
4897 2011-12-18 Hui Zhu <teawater@gmail.com>
4899 * linux-low.c (linux_create_inferior): Save return value to ret.
4901 2011-12-16 Doug Evans <dje@google.com>
4903 * linux-low.c (linux_create_inferior): If stdio connection,
4904 redirect stdin from /dev/null, stdout to stderr.
4905 * remote-utils.c (remote_is_stdio): New static global.
4906 (remote_connection_is_stdio): New function.
4907 (remote_prepare): Handle stdio connection.
4908 (remote_open): Ditto.
4909 (remote_close): Don't close stdin for stdio connections.
4910 (read_prim,write_prim): New functions. Replace all calls to
4911 read/write to these.
4912 * server.c (main): Watch for "-" argument. Move call to
4913 remote_prepare before start_inferior.
4914 * server.h (STDIO_CONNECTION_NAME): New macro.
4915 (remote_connection_is_stdio): Declare.
4917 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4918 in debugging output.
4920 2011-12-15 Yao Qi <yao@codesourcery.com>
4922 * tracepoint.c: Include sys/syscall.h.
4923 (gdb_ust_thread): Remove preprocessor conditional.
4925 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4927 * linux-low.c (linux_detach_one_lwp): Call
4928 the_low_target.prepare_to_resume before detaching.
4930 2011-12-14 Yao Qi <yao@codesourcery.com>
4932 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4935 2011-12-14 Yao Qi <yao@codesourcery.com>
4937 * i386-low.c (i386_low_stopped_data_address): Initialize local
4940 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4944 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4945 DR_CONTROL unless necessary. Extend comments.
4946 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4947 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4949 2011-12-13 Yao Qi <yao@codesourcery.com>
4951 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4953 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4955 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4957 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4958 Print new debug message for such case.
4960 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4962 Fix overlapping memcpy.
4963 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4964 the read_inferior_memory transfer.
4965 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4966 write_inferior_memory transfer.
4967 (set_fast_tracepoint_jump): New variable buf. Use it for the
4968 read_inferior_memory and write_inferior_memory transfers.
4969 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4970 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4971 Use it for the write_inferior_memory transfer.
4972 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4975 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4977 * linux-low.c (fetch_register, store_register): Make code
4978 consistent, fix formatting.
4980 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4982 * linux-low.c (usr_store_inferior_registers): Factor out code
4983 to handle individual registers into...
4984 (store_register): ... this new function.
4986 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4988 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4989 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4990 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4991 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4992 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4993 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4994 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4995 (srv_xmlfiles): Add new XML files.
4997 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4999 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5000 (init_registers_s390_linux32v1): Add prototype.
5001 (init_registers_s390_linux32v2): Likewise.
5002 (init_registers_s390_linux64v1): Likewise.
5003 (init_registers_s390_linux64v2): Likewise.
5004 (init_registers_s390x_linux64v1): Likewise.
5005 (init_registers_s390x_linux64v2): Likewise.
5006 (s390_num_regs): Increment to 52.
5007 (s390_regmap): Add orig_r2 register.
5008 (s390_num_regs_3264): Increment to 68.
5009 (s390_regmap_3264): Add orig_r2 register.
5010 (s390_collect_ptrace_register): Handle orig_r2 register.
5011 (s390_supply_ptrace_register): Likewise.
5012 (s390_fill_last_break): New function.
5013 (s390_store_last_break): Likewise.
5014 (s390_fill_system_call): New function.
5015 (s390_store_system_call): Likewise.
5016 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5018 (s390_check_regset): New function.
5019 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5020 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5021 Update target_regsets for available register sets.
5023 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5024 Jan Kratochvil <jan.kratochvil@redhat.com>
5026 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5027 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5029 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5030 * linux-low.h (struct process_info_private): New member r_debug.
5031 * server.c (handle_qxfer_libraries): Call
5032 the_target->qxfer_libraries_svr4.
5033 (handle_qxfer_libraries_svr4): New function.
5034 (qxfer_packets): New entry "libraries-svr4".
5035 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5036 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5037 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5038 PACKET_qXfer_libraries_svr4.
5040 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5042 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5043 PSW address/mask between 8-byte and 16-byte formats.
5044 (s390_supply_ptrace_register): Likewise.
5045 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5046 basic addressing mode bit.
5048 2011-11-24 Stan Shebs <stan@codesourcery.com>
5050 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5052 2011-11-17 Stan Shebs <stan@codesourcery.com>
5054 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5055 (tracing_start_time): New global.
5056 (tracing_stop_time): New global.
5057 (tracing_user_name): New global.
5058 (tracing_notes): New global.
5059 (tracing_stop_note): New global.
5060 (cmd_qtstart): Set traceframe_usage, start_time.
5061 (stop_tracing): Set stop_time.
5062 (cmd_qtstatus): Report additional status.
5063 (cmd_qtp): New function.
5064 (handle_tracepoint_query): Call it.
5065 (cmd_qtnotes): New function.
5066 (handle_tracepoint_general_set): Call it.
5067 (get_timestamp): Rename from tsv_get_timestamp.
5069 2011-11-14 Stan Shebs <stan@codesourcery.com>
5070 Kwok Cheung Yeung <kcy@codesourcery.com>
5072 * linux-x86-low.c (small_jump_insn): New.
5073 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5074 trampoline and error message, build a trampoline and issue a small
5075 jump instruction to it.
5076 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5077 trampoline and error message.
5078 (x86_get_min_fast_tracepoint_insn_len): New.
5079 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5080 * linux-low.h (struct linux_target_ops): Add arguments to
5081 install_fast_tracepoint_jump_pad operation, add new operation.
5082 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5084 (linux_get_min_fast_tracepoint_insn_len): New function.
5085 (linux_target_op): Add new operation.
5086 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5087 (gdb_trampoline_buffer_end): Ditto.
5088 (gdb_trampoline_buffer_error): Ditto.
5089 (struct ipa_sym_addresses): Add fields for new IPA variables.
5090 (symbol_list): Add entries for new IPA variables.
5091 (struct tracepoint): Add fields to hold the address range of the
5092 trampoline used by the tracepoint.
5093 (trampoline_buffer_head): New static variable.
5094 (trampoline_buffer_tail): Ditto.
5095 (claim_trampoline_space): New function.
5096 (have_fast_tracepoint_trampoline_buffer): New function.
5097 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5099 (install_fast_tracepoint): Ditto, also add error buffer argument.
5100 (cmd_qtminftpilen): New function.
5101 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5102 (fast_tracepoint_from_trampoline_address): New function.
5103 (fast_tracepoint_collecting): Handle trampoline as part of jump
5105 (set_trampoline_buffer_space): New function.
5106 (initialize_tracepoint): Initialize new IPA variables.
5107 * target.h (struct target_ops): Add arguments to
5108 install_fast_tracepoint_jump_pad operation, add new
5109 get_min_fast_tracepoint_insn_len operation.
5110 (target_get_min_fast_tracepoint_insn_len): New.
5111 (install_fast_tracepoint_jump_pad): Add arguments.
5112 * server.h (IPA_BUFSIZ): Define.
5113 * linux-i386-ipa.c: Include extra header files.
5114 (initialize_fast_tracepoint_trampoline_buffer): New function.
5115 (initialize_low_tracepoint): Call it.
5116 * server.h (set_trampoline_buffer_space): Declare.
5117 (claim_trampoline_space): Ditto.
5118 (have_fast_tracepoint_trampoline_buffer): Ditto.
5120 2011-11-14 Yao Qi <yao@codesourcery.com>
5122 * server.c (handle_query): Handle InstallInTrace for qSupported.
5123 * tracepoint.c (add_tracepoint): Sort list.
5124 (install_tracepoint, download_tracepoint): New.
5125 (cmd_qtdp): Call them to install and download tracepoints.
5126 (sort_tracepoints): Removed.
5127 (cmd_qtstart): Update.
5129 2011-11-14 Yao Qi <yao@codesourcery.com>
5131 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5132 * mem-break.h: Declare.
5133 * tracepoint.c (cmd_qtstart): Move some code to ...
5134 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5136 (download_tracepoints): Move some code to ...
5137 (download_tracepoint_1): ... here. New.
5139 2011-11-08 Yao Qi <yao@codesourcery.com>
5141 * remote-utils.c (relocate_instruction): A comment fix.
5143 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5145 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5146 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5147 dr_status_mirror and dr_control_mirror from debug_reg_state.
5148 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5149 (i386_initial_stuff): Remove use of deleted globals.
5150 (i386_get_thread_context, i386_set_thread_context,
5151 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5152 from debug_reg_state.
5154 2011-11-05 Yao Qi <yao@codesourcery.com>
5156 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5157 address as TPOINT's.
5159 2011-11-02 Stan Shebs <stan@codesourcery.com>
5161 * tracepoint.c (agent_mem_read_string): New function.
5162 (eval_agent_expr): Call it for tracenz.
5163 * server.c (handle_query): Report support for tracenz.
5165 2011-11-02 Yao Qi <yao@codesourcery.com>
5167 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5169 2011-11-02 Yao Qi <yao@codesourcery.com>
5171 * target.h: Fix a typo in comment.
5173 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5175 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5176 clobber the breakpoints' shadows with fast tracepoint jumps.
5177 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5178 * target.c (write_inferior_memory): Also pass MYADDR down to
5181 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5183 * configure.ac: Check support for personality routine.
5184 * configure: Regenerate.
5185 * config.in: Likewise.
5186 * linux-low.c: Include <sys/personality.h>.
5187 Define ADDR_NO_RANDOMIZE if necessary.
5188 (linux_create_inferior): Disable address space randomization when
5189 forking inferior, if requested.
5190 (linux_supports_disable_randomization): New function.
5191 (linux_target_ops): Install it.
5192 * server.h (disable_randomization): Declare.
5193 * server.c (disable_randomization): New global variable.
5194 (handle_general_set): Handle QDisableRandomization.
5195 (handle_query): Likewise for qSupported.
5196 (main): Support --disable-randomization and --no-disable-randomization
5197 command line arguments.
5198 * target.h (struct target_ops): Add supports_disable_randomization.
5199 (target_supports_disable_randomization): New macro.
5201 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5203 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5205 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5206 [!PT_GETDSBT] (target_loadmap): New definition.
5207 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5208 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5209 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5210 and PT_GETDSBT to LINUX_LOADMAP.
5211 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5212 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5214 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5216 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5217 (arm_linux_hwbp_cap): New static variable.
5218 (arm_linux_get_hwbp_cap): Replace by ...
5219 (arm_linux_init_hwbp_cap): ... this new function.
5220 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5221 (arm_linux_get_hw_watchpoint_count): Likewise.
5222 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5223 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5224 (arm_prepare_to_resume): Use perror_with_name instead of error.
5226 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5228 * linux-arm-low.c: Include <signal.h>.
5229 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5230 (struct arm_linux_hwbp_cap): New data type.
5231 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5232 (struct arm_linux_hw_breakpoint): New data type.
5233 (MAX_BPTS, MAX_WPTS): Define.
5234 (struct arch_process_info, struct arch_lwp_info): New data types.
5235 (arm_linux_get_hwbp_cap): New function.
5236 (arm_linux_get_hw_breakpoint_count): Likewise.
5237 (arm_linux_get_hw_watchpoint_count): Likewise.
5238 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5239 (arm_hwbp_control_initialize): Likewise.
5240 (arm_hwbp_control_is_enabled): Likewise.
5241 (arm_hwbp_control_is_initialized): Likewise.
5242 (arm_hwbp_control_disable): Likewise.
5243 (arm_linux_hw_breakpoint_equal): Likewise.
5244 (arm_linux_hw_point_initialize): Likewise.
5245 (struct update_registers_data): New data structure.
5246 (update_registers_callback: New function.
5247 (arm_insert_point): Likewise.
5248 (arm_remove_point): Likewise.
5249 (arm_stopped_by_watchpoint): Likewise.
5250 (arm_stopped_data_address): Likewise.
5251 (arm_new_process): Likewise.
5252 (arm_new_thread): Likewise.
5253 (arm_prepare_to_resume): Likewise.
5254 (the_low_target): Register arm_insert_point, arm_remove_point,
5255 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5256 arm_new_thread, and arm_prepare_to_resume.
5258 2011-09-15 Stan Shebs <stan@codesourcery.com>
5260 * server.h (struct emit_ops): Add compare-goto fields.
5261 * tracepoint.c (gdb_agent_op_sizes): New table.
5262 (emit_eq_goto): New function.
5263 (emit_ne_goto): New function.
5264 (emit_lt_goto): New function.
5265 (emit_le_goto): New function.
5266 (emit_gt_goto): New function.
5267 (emit_ge_goto): New function.
5268 (is_goto_target): New function.
5269 (compile_bytecodes): Recognize special cases of compare-goto
5270 combinations and call specialized emitters for them.
5271 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5272 (amd64_emit_ne_goto): New function.
5273 (amd64_emit_lt_goto): New function.
5274 (amd64_emit_le_goto): New function.
5275 (amd64_emit_gt_goto): New function.
5276 (amd64_emit_ge_goto): New function.
5277 (amd64_emit_ops): Add the new functions.
5278 (i386_emit_eq_goto): New function.
5279 (i386_emit_ne_goto): New function.
5280 (i386_emit_lt_goto): New function.
5281 (i386_emit_le_goto): New function.
5282 (i386_emit_gt_goto): New function.
5283 (i386_emit_ge_goto): New function.
5284 (i386_emit_ops): Add the new functions.
5286 2011-09-08 Stan Shebs <stan@codesourcery.com>
5288 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5289 (i386_emit_epilogue): Restore %ebx.
5291 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5293 * server.c (step_thread): Remove definition.
5294 (process_serial_event): Don't handle Hs.
5295 * server.h (step_thread): Remove declaration.
5296 * target.c (set_desired_inferior): Remove use of step_thread.
5298 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5300 * linux-low.c: Include linux-procfs.h.
5301 (linux_attach_lwp_1): Update comments.
5302 (linux_attach): Scan for existing threads when attaching to a
5303 process that is the tgid.
5304 * Makefile.in: Update dependencies.
5306 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5308 * configure.srv: Add linux-procfs.o dependencies.
5310 2011-08-14 Yao Qi <yao@codesourcery.com>
5312 * target.h (struct target_ops): Fix indent.
5313 * win32-low.c (win32_target_ops): Fix comment.
5315 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5316 Yao Qi <yao@codesourcery.com>
5318 * Makefile.in (clean): Remove tic6x-*.c files.
5319 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5320 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5321 (tic6x-c64xp-linux.c): Likewise.
5322 * configure.srv: Add support for tic6x-*-uclinux.
5323 * linux-tic6x-low.c: New.
5324 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5326 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5327 Yao Qi <yao@codesourcery.com>
5329 * target.h (struct target_ops): Add read_loadmap.
5330 * linux-low.c (struct target_loadseg): New type.
5331 (struct target_loadmap): New type.
5332 (linux_read_loadmap): New function.
5333 (linux_target_ops): Add linux_read_loadmap.
5334 * server.c (handle_query): Support qXfer:fdpic:read packet.
5335 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5338 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5340 * win32-low.c: Include <stdint.h>.
5342 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5344 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5345 to the inferior here.
5346 (i386_remove_aligned_watchpoint): Ditto.
5347 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5348 fit part of the watchpoint in the debug registers.
5349 (i386_update_inferior_debug_regs): New.
5350 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5351 registers, and only update the inferior on success.
5352 (i386_low_remove_watchpoint): Ditto.
5354 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5356 * linux-low.c (compare_ints, unique, list_threads, show_process,
5357 linux_core_of_thread): Delete.
5358 (linux_target_ops): Change linux_core_of_thread to
5359 linux_common_core_of_thread.
5360 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5361 * utils.c (malloc_failure): Change type of argument.
5362 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5363 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5364 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5365 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5366 (IPA_OBJS): Add common-utils-ipa.o.
5367 (ptid_h, linux_osdata_h): New macros.
5368 (server_h): Add common/common-utils.h, common/xml-utils.h,
5369 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5371 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5372 ptid.o, buffer.o): New rules.
5373 (linux-low.o): Add common/linux-osdata.h as a dependency.
5374 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5375 * configure.ac: Add AC_HEADER_DIRENT check.
5376 * config.in: Regenerate.
5377 * configure: Regenerate.
5378 * remote-utils.c (xml_escape_text): Delete.
5379 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5380 buffer_xml_printf): Move to common/buffer.c.
5381 * server.c (main): Remove call to initialize_inferiors.
5382 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5383 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5384 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5385 internal_error, gdb_assert, gdb_assert_fail): Delete.
5386 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5387 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5389 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5390 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5391 initialize_inferiors): Delete.
5393 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5395 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5398 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5400 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5402 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5404 2011-05-26 Yao Qi <yao@codesourcery.com>
5406 * Makefile.in (thread-db.o): Track dependence to
5407 common/gdb_thread_db.h.
5408 * thread-db.c: include gdb_thread_db.h from right place.
5410 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5412 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5413 __FILE__ and __LINE__ to internal_error.
5415 2011-05-13 Doug Evans <dje@google.com>
5417 * thread-db.c (try_thread_db_load_from_sdir): New function.
5418 (try_thread_db_load_from_dir): New function.
5419 (thread_db_load_search): Handle $sdir, ignore $pdir.
5420 Remove trying of system directories if search of
5421 libthread-db-search-path fails, that is now done via $sdir.
5423 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5425 * server.c (handle_query): Add EnableDisableTracepoints to the list
5426 of supported features.
5427 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5429 (cmd_qtenable_disable): New.
5430 (cmd_qtstart): Install tracepoints even if disabled.
5431 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5432 receiving a QTEnable or QTDisable packet.
5433 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5434 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5436 (gdb_probe): Skip data collection if static tracepoint is disabled.
5438 2011-05-10 Doug Evans <dje@google.com>
5440 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5442 2011-05-04 Doug Evans <dje@google.com>
5444 * linux-low.c (linux_join): Skip process lookup.
5445 * spu-low.c (spu_join): Ditto.
5446 * server.c (join_inferiors_callback): Delete.
5447 (process_serial_event): For 'D' packet (detach) call join_inferior
5450 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5452 * README: Don't mention xscale*-*-linux*.
5453 * configure.srv (xscale*-*-linux*): Don't handle target.
5455 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5457 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5459 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5460 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5461 (i386_emit_void_call_2): Likewise.
5463 2011-04-26 Yao Qi <yao@codesourcery.com>
5465 * linux-low.c: Move common macros to linux-ptrace.h.
5466 Include linux-ptrace.h.
5467 * Makefile.in (linux_ptrace_h): New.
5468 (linux-low.o): Depends on linux-ptrace.h.
5470 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5472 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5473 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5474 (remote_prepare): New function with most of the TCP code from ...
5475 (remote_open): ... here. Detect PORT here unconditionally. Move also
5476 setting transport_is_reliable.
5477 * server.c (run_once): New variable.
5478 (gdbserver_usage): Document it.
5479 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5480 the first run if RUN_ONCE.
5481 * server.h (run_once, remote_prepare): New declarations.
5483 2011-04-19 Tom Tromey <tromey@redhat.com>
5485 * win32-low.c (handle_load_dll): Remove duplicate "the".
5487 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5489 Remove support for old Cygwin 1.5 versions.
5490 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5491 function to avoid warning.
5492 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5495 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5497 * gdbserver/server.h (Macro _): Define it if not available.
5499 2011-03-14 Michael Snyder <msnyder@vmware.com>
5501 * hostio.c (handle_close): Remove unnecessary null test.
5503 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5505 * Makefile.in (maintainer-clean realclean distclean): Remove
5506 "make ... subdir_do" command.
5508 2011-03-10 Michael Snyder <msnyder@vmware.com>
5510 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5512 * server.c (handle_v_run): Free alloced buffer on early return.
5514 2011-03-09 Yao Qi <yao@codesourcery.com>
5517 2011-03-04 Yao Qi <yao@codesourcery.com>
5519 * Makefile.in: Remove GNU make feature --directory.
5521 2011-03-05 Yao Qi <yao@codesourcery.com>
5523 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5524 (subdir_do): New make target. Copied from gdb/Makefile.
5525 (maintainer-clean, realclean, distclean, clean): Call corresponding
5526 make targets in common/Makefile.
5528 2011-02-11 Yao Qi <yao@codesourcery.com>
5530 * configure.ac: Call AC_PROG_RANLIB.
5531 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5532 * configure: Regenerate.
5534 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5536 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5538 2011-03-06 Yao Qi <yao@codesourcery.com>
5540 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5542 2011-03-05 Yao Qi <yao@codesourcery.com>
5544 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5545 (subdir_do): New make target. Copied from gdb/Makefile.
5546 (maintainer-clean, realclean, distclean, clean): Call corresponding
5547 make targets in common/Makefile.
5549 2011-03-04 Yao Qi <yao@codesourcery.com>
5551 * Makefile.in: Remove GNU make feature --directory.
5553 2011-03-04 Michael Snyder <msnyder@vmware.com>
5555 * server.c (queue_stop_reply): Call xmalloc not malloc.
5557 2011-03-02 Michael Snyder <msnyder@vmware.com>
5559 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5561 2011-02-28 Michael Snyder <msnyder@vmware.com>
5563 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5564 (cmd_qtframe): Ditto.
5565 (cmd_qtbuffer): Ditto.
5566 (cmd_bigqtbuffer): Ditto.
5568 * utils.c (decimal2str): Initialize 'width' to nine, then
5571 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5573 * hostio.c (require_data): Free *data, not data.
5575 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5577 * hostio.c (require_data): Use free, not xfree.
5579 2011-02-27 Michael Snyder <msnyder@vmware.com>
5581 * server.c (handle_query): Discard unused value.
5583 * hostio.c (require_data): Free malloc memory before returning
5586 2011-02-26 Michael Snyder <msnyder@vmware.com>
5588 * linux-low.c (list_threads): Call closedir for dirent.
5590 2011-02-27 Michael Snyder <msnyder@vmware.com>
5592 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5593 a case statement falls through.
5595 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5597 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5600 2011-02-26 Michael Snyder <msnyder@vmware.com>
5602 * utils.c (decimal2str): Eliminate dead code and dead param.
5603 (pulongest): Drop dead param from call to decimal2str.
5606 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5608 Revert the following patch (not approved yet):
5609 2011-02-21 Hui Zhu <teawater@gmail.com>
5610 * tracepoint.c (tp_printf): New function.
5611 (eval_agent_expr): Handle gdb_agent_op_printf.
5613 2011-02-21 Hui Zhu <teawater@gmail.com>
5615 * tracepoint.c (tp_printf): New function.
5616 (eval_agent_expr): Handle gdb_agent_op_printf.
5618 2011-02-18 Tom Tromey <tromey@redhat.com>
5620 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5621 (tracepoint.o): Likewise.
5622 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5623 (gdb_agent_op_names): Likewise.
5625 2011-02-18 Tom Tromey <tromey@redhat.com>
5627 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5628 gdb_agent_op_rot>: New constants.
5629 (gdb_agent_op_names): Add pick and roll.
5630 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5633 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5635 * aclocal.m4: Regenerated with aclocal-1.11.1.
5637 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5639 * server.c (handle_qxfer_traceframe_info): New.
5640 (qxfer_packets): Register "traceframe-info".
5641 (handle_query): Report support for qXfer:traceframe-info:read+.
5642 * tracepoint.c (match_blocktype): New.
5643 (traceframe_find_block_type): Rename to ...
5644 (traceframe_walk_blocks): ... this. Add callback filter argument,
5646 (traceframe_find_block_type): New, reimplemented on top of
5647 traceframe_walk_blocks.
5648 (build_traceframe_info_xml): New.
5649 (traceframe_read_info): New.
5650 * server.h (traceframe_read_info): Declare.
5652 2011-02-11 Yao Qi <yao@codesourcery.com>
5654 * configure.ac: Call AC_PROG_RANLIB.
5655 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5656 * configure: Regenerate.
5658 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5660 * server.c (gdb_read_memory): Change return semantics to allow
5662 (handle_search_memory_1): Adjust.
5663 (process_serial_event) <'m' packet>: Handle partial transfers.
5664 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5666 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5668 * regcache.c (init_register_cache): Initialize
5669 regcache->register_status.
5670 (free_register_cache): Release regcache->register_status.
5671 (regcache_cpy): Copy register_status.
5672 (registers_to_string): Print 'x's for unavailable registers.
5673 (supply_register): Mark the register's status valid or
5674 unavailable, depending on whether a buffer was passed in or not.
5675 (supply_register_zeroed): New.
5676 (supply_regblock): Mark the registers' status valid or
5677 unavailable, depending on whether a buffer was passed in or not.
5678 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5679 (struct regcache): New `register_status' field.
5680 (supply_register_zeroed): Declare.
5681 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5682 supply_register_zeroed, rather than passing a NULL buffer to
5684 * tracepoint.c (fetch_traceframe_registers): Update comment.
5686 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5688 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5691 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5693 * server.h (decode_xfer_write): Change prototype.
5694 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5695 and don't extract the annex here.
5696 * server.c (decode_xfer_read): Remove `annex' parameter,
5697 and don't extract the annex here.
5699 (struct qxfer): New.
5700 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5701 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5702 (handle_qxfer_statictrace): New functions, abstracted out from
5703 handle_query, and made to use the struct qxfer interface.
5704 (handle_threads_qxfer_proper): Rename to ...
5705 (handle_qxfer_threads_proper): ... this.
5706 (handle_threads_qxfer): Rename to ...
5707 (handle_qxfer_threads): ... this. Adjust.
5708 (qxfer_packets): New array.
5709 (handle_qxfer): New function.
5710 (handle_query): Use handle_qxfer.
5712 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5714 * gdbreplay.c: Shorten lines of >= 80 columns.
5715 * linux-low.c: Ditto.
5716 * linux-ppc-low.c: Ditto.
5717 * linux-s390-low.c: Ditto.
5718 * linux-sparc-low.c: Ditto.
5719 * linux-x86-low.c: Ditto.
5720 * linux-xtensa-low.c: Ditto.
5721 * mem-break.c: Ditto.
5723 * regcache.h: Ditto.
5724 * remote-utils.c: Ditto.
5727 * thread-db.c: Ditto.
5728 * tracepoint.c: Ditto.
5730 * win32-low.h: Ditto.
5732 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5734 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5737 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5739 * server.c (gdbserver_version): Update copyright year in version
5741 * gdbreplay.c (gdbreplay_version): Ditto.
5743 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5745 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5746 * linux-bfin-low.c: New file.
5747 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5748 PT_DATA_ADDR for BFIN targets.
5749 * Makefile.in (SFILES): Add linux-bfin-low.c.
5750 (clean): Remove reg-bfin.c.
5751 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5752 * README: Mention supported Blackfin targets.
5754 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5756 * .gitignore: New file.
5758 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5760 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5762 2010-10-22 Jie Zhang <jie@codesourcery.com>
5764 * Makefile.in: Add FLAGS_TO_PASS variable.
5765 (install): Remove dependency of install-only and recursively
5766 invoke make for install-only.
5768 2010-10-04 Doug Evans <dje@google.com>
5770 * Makefile.in (uninstall): Use $(DESTDIR).
5772 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5776 * linux-x86-low.c (compat_siginfo_from_siginfo)
5777 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5778 si_code is < 0. Check for si_code == SI_TIMER before checking for
5781 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5783 * lynx-i386-low.c: New file.
5784 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5786 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5788 * lynx-low.c (ptrace_request_to_str): Remove handling for
5789 request values that have been removed in LynxOS 5.x.
5791 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5793 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5796 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5798 * configure.ac: Add --enable-inprocess-agent option.
5799 * configure: Rebuilt.
5801 2010-09-06 Yao Qi <yao@codesourcery.com>
5803 * linux-low.c (linux_kill): Remove unused variable.
5804 (linux_stabilize_threads): Likewise.
5805 * server.c (start_inferior): Likewise.
5806 (queue_stop_reply_callback): Likewise.
5807 * tracepoint.c (do_action_at_tracepoint): Likewise.
5809 2010-09-06 Yao Qi <yao@codesourcery.com>
5811 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5814 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5816 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5818 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5820 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5823 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5825 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5826 gdbserver/lynx-ppc-low.c: New files.
5827 * Makefile.in (lynx_low_h): New variable.
5828 (lynx-low.o, lynx-ppc-low.o): New rules.
5829 * configure.ac: On LynxOS, link with -lnetinet.
5830 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5831 * configure: regenerate.
5833 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5835 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5836 * configure.ac: Add check for vasprintf and vsnprintf.
5837 * configure, config.in: Regenerate.
5838 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5840 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5842 * gdbreplay.c: Move include of alloca.h up, next to include of
5844 * server.h: Add include of malloc.h.
5845 * mem-break.c: Remove include of malloc.h.
5846 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5848 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5850 * Makefile.in (memmem.o): Build with -Wno-error.
5852 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5854 * utils.c (xsnprintf): Make non-static.
5855 * server.h: Add xsnprintf declaration.
5856 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5857 replace calls to snprintf by calls to xsnprintf throughout.
5859 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5861 * configure.ac: Add configure check for alloca.
5862 * configure, config.in: Regenerate.
5863 * server.h: Include alloca.h if it exists.
5864 * gdbreplay.c: Include alloca.h if it exists.
5866 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5868 * linux-low.c (__SIGRTMIN): Define if not already defined.
5869 (linux_create_inferior): Check for __ANDROID__ rather than
5871 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5872 are already deferred.
5873 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5874 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5875 stopped and already has a pending signal to report.
5876 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5877 a pending signal to report or is moving out of a jump pad.
5878 (linux_init_signals): Check for __ANDROID__ rather than
5881 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5883 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5884 debug_threads check. Avoid a linear search when not doing debug
5887 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5889 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5890 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5891 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5892 (process_event): Change local fd's type to gdb_fildes_t.
5893 (create_file_handler): Adjust prototype.
5894 (delete_file_handler): Adjust prototype.
5895 (handle_file_event): Adjust prototype. Use pfildes.
5896 (create_file_event): Adjsut prototype.
5897 * remote-utils.c (remote_desc, listen_desc): Change type to
5899 * server.h: New gdb_fildes_t typedef.
5900 [USE_WIN32API]: Include winsock2.h.
5901 (delete_file_handler, add_file_handler): Adjust prototypes.
5903 * utils.c (pfildes): New.
5905 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5907 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5908 * configure: Regenerate.
5910 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5912 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5913 (linux_done_accessing_memory): ... this.
5914 (linux_target_ops): Adjust.
5915 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5916 * nto-low.c (nto_target_ops): Adjust comment.
5917 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5918 * spu-low.c (spu_target_ops): Adjust comment.
5919 * target.h (target_ops): Rename unprepare_to_access_memory field
5920 to done_accessing_memory.
5921 (unprepare_to_access_memory): Rename to ...
5922 (done_accessing_memory): ... this.
5924 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5926 * linux-low.c (linux_prepare_to_access_memory): New.
5927 (linux_unprepare_to_access_memory): New.
5928 (linux_target_ops): Install them.
5929 * server.c (read_memory): Rename to ...
5930 (gdb_read_memory): ... this. Use
5931 prepare_to_access_memory/prepare_to_access_memory.
5932 (write_memory): Rename to ...
5933 (gdb_write_memory): ... this. Use
5934 prepare_to_access_memory/prepare_to_access_memory.
5935 (handle_search_memory_1): Adjust.
5936 (process_serial_event): Adjust.
5937 * target.h (struct target_ops): New fields
5938 prepare_to_access_memory and unprepare_to_access_memory.
5939 (prepare_to_access_memory, unprepare_to_access_memory): New.
5940 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5941 prepare_to_access_memory/prepare_to_access_memory.
5942 * nto-low.c (nto_target_ops): Adjust.
5943 * spu-low.c (spu_target_ops): Adjust.
5944 * win32-low.c (win32_target_ops): Adjust.
5946 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5948 * Makefile.in (WARN_CFLAGS): Get it from configure.
5949 (WERROR_CFLAGS): New.
5950 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5951 * configure.ac: Introduce --enable-werror, which adds -Werror to
5952 the compiler command line. Enabled by default. Disable with
5953 --disable-werror. Add -Wdeclaration-after-statement
5954 Wpointer-arith and -Wformat-nonliteral to warning flags.
5955 * configure: Regenerate.
5957 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5959 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5961 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5963 * gdbreplay.c (remote_error): New.
5965 (expect): Use gdbchar. Check for error reading from GDB.
5966 Clarify sync error output.
5967 (play): Check for errors writing to GDB.
5968 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5969 * remote-utils.c (getpkt): Check for errors writing to the remote
5972 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5974 * linux-low.c (linux_wait_1): Move non-debugging code out of
5975 `debug_threads' control.
5977 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5979 * linux-low.c (linux_wait_1): Don't set last_status here.
5980 * server.c (push_event, queue_stop_reply_callback): Assert we're
5981 not pushing a TARGET_WAITKIND_IGNORE event.
5982 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5983 (myresume, handle_target_event): Set the thread's last_resume_kind
5984 and last_status from the target returned status.
5986 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5990 * linux-x86-low.c (update_debug_registers_callback): New.
5991 (i386_dr_low_set_addr): Use it.
5992 (i386_dr_low_get_addr): New.
5993 (i386_dr_low_set_control): Use update_debug_registers_callback.
5994 (i386_dr_low_get_control): New.
5995 (i386_dr_low_get_status): Adjust.
5996 * linux-low.c (linux_stop_lwp): New.
5997 * linux-low.h (linux_stop_lwp): Declare.
5999 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6000 argument instead of a i386_debug_reg_state.
6001 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6002 a i386_debug_reg_state.
6003 (i386_insert_aligned_watchpoint): Adjust.
6004 (i386_remove_aligned_watchpoint): Adjust.
6005 (i386_low_stopped_data_address): Read the debug registers from the
6006 inferior instead of from the mirrors.
6007 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6008 (i386_dr_low_get_addr): Declare.
6009 (i386_dr_low_get_control): Declare.
6010 (i386_dr_low_get_status): Change prototype.
6012 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6013 (i386_dr_low_get_addr): New.
6014 (i386_dr_low_get_control): New.
6015 (i386_dr_low_get_status): Adjust prototype. Return
6017 (i386_initial_stuff): Clear dr_status_mirror and
6019 (i386_get_thread_context): Adjust.
6020 (i386_set_thread_context): Adjust.
6021 (i386_thread_added): Adjust.
6023 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6025 * linux-low.h (linux_thread_area): Delete declaration.
6027 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6029 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6030 after its termination.
6032 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6034 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6035 (gdb_wants_all_stopped): Delete.
6036 (linux_wait_1): Don't call them.
6037 * server.c (handle_v_cont): Tag all threads as want-stopped.
6038 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6039 stopped as "client-wants-stopped".
6041 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6043 * Makefile.in (signals_h): New.
6044 (server_h): Depend on it.
6045 (server.o): Don't depend on $(signals_def).
6046 (signals.o): Depend on $(signals_def).
6048 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6050 * Makefile.in (signals_def): New.
6051 (server_h): Append include/gdb/signals.h and signals_def.
6052 (server.o): Append signals_def.
6054 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6056 * server.c (handle_target_event): Use target_signal_to_host for
6057 resume_info.sig initialization.
6058 * target.h (struct thread_resume) <sig>: New comment.
6060 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6062 * server.c (handle_query): strcpy() the returned string from paddress()
6063 instead of sprintf().
6064 * utils.c (paddress): Return phex_nz().
6066 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6068 * server.c (handle_v_cont): Call mourn_inferior if process
6070 (myresume): Likewise.
6072 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6074 Static tracepoints, and integration with UST.
6076 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6077 * mem-break.c (uninsert_all_breakpoints)
6078 (reinsert_all_breakpoints): New.
6079 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6080 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6081 (gdb_agent_ust_loaded, helper_thread_id)
6082 (gdb_agent_helper_thread_id): New macros.
6083 (struct ipa_sym_addresses): Add addr_ust_loaded,
6084 addr_helper_thread_id, addr_cmd_buf.
6085 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6086 (in_process_agent_loaded_ust): New.
6087 (write_e_ust_not_loaded): New.
6088 (maybe_write_ipa_ust_not_loaded): New.
6089 (struct collect_static_trace_data_action): New.
6090 (enum tracepoint_type) <static_tracepoint>: New.
6091 (struct tracepoint) <handle>: Mention static tracepoints.
6092 (struct static_tracepoint_ctx): New.
6093 (CMD_BUF_SIZE): New.
6094 (add_tracepoint_action): Handle static tracepoint actions.
6095 (unprobe_marker_at): New.
6096 (clear_installed_tracepoints): Handle static tracepoints.
6097 (cmd_qtdp): Handle static tracepoints.
6098 (probe_marker_at): New.
6099 (cmd_qtstart): Handle static tracepoints.
6100 (response_tracepoint): Handle static tracepoints.
6101 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6102 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6103 (get_context_regcache): Handle static tracepoints.
6104 (do_action_at_tracepoint): Handle static tracepoint actions.
6105 (traceframe_find_block_type): Handle static trace data blocks.
6106 (traceframe_read_sdata): New.
6107 (download_tracepoints): Download static tracepoint actions.
6108 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6109 (GDB_PROBE_NAME): New.
6114 (ust_marker_to_static_tracepoint): New.
6116 (collect_ust_data_at_tracepoint): New.
6117 (gdb_ust_probe): New.
6118 (UNIX_PATH_MAX, SOCK_DIR): New.
6119 (gdb_ust_connect_sync_socket): New.
6120 (resume_thread, stop_thread): New.
6121 (run_inferior_command): New.
6122 (init_named_socket): New.
6123 (gdb_ust_socket_init): New.
6124 (cstr_to_hexstr): New.
6126 (first_marker, next_marker): New.
6127 (response_ust_marker): New.
6128 (cmd_qtfstm, cmd_qtsstm): New.
6129 (unprobe_marker_at, probe_marker_at): New.
6130 (cmd_qtstmat, gdb_ust_thread): New.
6131 (gdb_ust_init): New.
6132 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6133 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6135 (x86_64_st_collect_regmap): New.
6136 (X86_64_NUM_ST_COLLECT_GREGS): New.
6137 (AMD64_RIP_REGNUM): New.
6138 (supply_static_tracepoint_registers): New.
6139 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6141 (i386_st_collect_regmap): New.
6142 (i386_NUM_ST_COLLECT_GREGS): New.
6143 (supply_static_tracepoint_registers): New.
6144 * server.c (handle_query): Handle qXfer:statictrace:read.
6145 <qSupported>: Report support for StaticTracepoints, and
6146 qXfer:statictrace:read features.
6147 * server.h (traceframe_read_sdata)
6148 (supply_static_tracepoint_registers): Declare.
6149 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6150 (unpack_varlen_hex): Include in IPA build.
6151 * Makefile.in (ustlibs, ustinc): New.
6152 (IPA_OBJS): Add remote-utils-ipa.o.
6153 ($(IPA_LIB)): Link -ldl and -lpthread.
6155 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6156 * config.in, configure: Regenerate.
6158 2010-06-20 Ian Lance Taylor <iant@google.com>
6159 Pedro Alves <pedro@codesourcery.com>
6161 * linux-x86-low.c (always_true): Delete.
6162 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6163 trying to fool the compiler with always_true.
6165 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6167 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6168 conditions in gdbserver.
6170 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6172 * spu-low.c (spu_read_memory): Wrap around local store limit.
6173 (spu_write_memory): Likewise.
6175 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6177 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6178 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6180 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6182 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6183 uses with LONGEST uses.
6185 2010-06-14 Stan Shebs <stan@codesourcery.com>
6186 Pedro Alves <pedro@codesourcery.com>
6190 * linux-x86-low.c: Include limits.h.
6195 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6196 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6197 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6198 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6199 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6200 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6201 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6202 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6203 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6204 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6205 (amd64_emit_void_call_2): New.
6206 (amd64_emit_ops): New.
6207 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6208 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6209 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6210 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6211 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6212 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6213 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6214 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6215 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6216 (i386_emit_stack_adjust, i386_emit_int_call_1)
6217 (i386_emit_void_call_2): New.
6218 (i386_emit_ops): New.
6219 (x86_emit_ops): New.
6220 (the_low_target): Install x86_emit_ops.
6221 * server.h (struct emit_ops): New.
6222 (get_raw_reg_func_addr): Declare.
6223 (current_insn_ptr, emit_error): Declare.
6224 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6225 (set_trace_state_variable_value): New defines.
6226 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6227 addr_get_trace_state_variable_value and
6228 addr_set_trace_state_variable_value.
6229 (symbol_list): New fields for get_raw_reg,
6230 get_trace_state_variable_value and set_trace_state_variable_value.
6231 (condfn): New typedef.
6232 (struct tracepoint): New field `compiled_cond'.
6233 (do_action_at_tracepoint): Clear compiled_cond.
6234 (get_trace_state_variable_value, set_trace_state_variable_value):
6236 (condition_true_at_tracepoint): If there's a compiled condition,
6238 (current_insn_ptr, emit_error): New globals.
6239 (struct bytecode_address): New.
6240 (get_raw_reg_func_addr): New.
6241 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6242 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6243 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6244 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6245 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6246 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6247 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6248 (compile_tracepoint_condition, compile_bytecodes): New.
6249 * target.h (emit_ops): Forward declare.
6250 (struct target_ops): New field emit_ops.
6251 (target_emit_ops): New.
6252 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6253 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6254 * linux-low.c (linux_emit_ops): New.
6255 (linux_target_ops): Install it.
6256 * linux-low.h (struct linux_target_ops): New field emit_ops.
6258 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6260 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6261 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6263 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6264 Stan Shebs <stan@codesourcery.com>
6266 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6267 (all): Depend on $(extra_libraries).
6268 (install-only): Install the IPA.
6269 (IPA_OBJS, IPA_LIB): New.
6270 (clean): Remove the IPA lib.
6271 (IPAGENT_CFLAGS): New.
6272 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6273 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6274 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6275 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6276 * configure.ac: Check for atomic builtins support in the compiler.
6277 (IPA_DEPFILES, extra_libraries): Define.
6278 * configure.srv (ipa_obj): Add description.
6279 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6280 (i[34567]86-*-linux*): Set ipa_obj.
6281 (x86_64-*-linux*): Set ipa_obj.
6282 * linux-low.c (stabilizing_threads): New.
6283 (supports_fast_tracepoints): New.
6284 (linux_detach): Stabilize threads before detaching.
6285 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6286 the lwp is either not stabilizing, or is moving out of a jump pad.
6287 (linux_fast_tracepoint_collecting): New.
6288 (maybe_move_out_of_jump_pad): New.
6289 (enqueue_one_deferred_signal): New.
6290 (dequeue_one_deferred_signal): New.
6291 (linux_wait_for_event_1): If moving out of a jump pad, defer
6292 pending signals to later.
6293 (linux_stabilize_threads): New.
6294 (linux_wait_1): Check if threads need moving out of jump pads, and
6296 (stuck_in_jump_pad_callback): New.
6297 (move_out_of_jump_pad_callback): New.
6299 (linux_resume_one_lwp): Handle moving out of jump pads.
6300 (linux_set_resume_request): Dequeue deferred signals.
6301 (need_step_over_p): Also step over fast tracepoint jumps.
6302 (start_step_over): Also uninsert fast tracepoint jumps.
6303 (finish_step_over): Also reinsert fast tracepoint jumps.
6304 (linux_install_fast_tracepoint_jump): New.
6305 (linux_target_ops): Install linux_stabilize_threads and
6306 linux_install_fast_tracepoint_jump_pad.
6307 * linux-low.h (linux_target_ops) <get_thread_area,
6308 install_fast_tracepoint_jump_pad>: New fields.
6309 (struct lwp_info) <collecting_fast_tracepoint,
6310 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6311 (linux_get_thread_area): Declare.
6312 * linux-x86-low.c (jump_insn): New.
6313 (x86_get_thread_area): New.
6314 (append_insns): New.
6316 (amd64_install_fast_tracepoint_jump_pad): New.
6317 (i386_install_fast_tracepoint_jump_pad): New.
6318 (x86_install_fast_tracepoint_jump_pad): New.
6319 (the_low_target): Install x86_get_thread_area and
6320 x86_install_fast_tracepoint_jump_pad.
6321 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6322 (struct fast_tracepoint_jump): New.
6323 (fast_tracepoint_jump_insn): New.
6324 (fast_tracepoint_jump_shadow): New.
6325 (find_fast_tracepoint_jump_at): New.
6326 (fast_tracepoint_jump_here): New.
6327 (delete_fast_tracepoint_jump): New.
6328 (set_fast_tracepoint_jump): New.
6329 (uninsert_fast_tracepoint_jumps_at): New.
6330 (reinsert_fast_tracepoint_jumps_at): New.
6331 (set_breakpoint_at): Use write_inferior_memory.
6332 (uninsert_raw_breakpoint): Use write_inferior_memory.
6333 (check_mem_read): Mask out fast tracepoint jumps.
6334 (check_mem_write): Mask out fast tracepoint jumps.
6335 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6336 (set_fast_tracepoint_jump): Declare.
6337 (delete_fast_tracepoint_jump)
6338 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6339 (reinsert_fast_tracepoint_jumps_at): Declare.
6340 * regcache.c: Don't compile many functions when building the
6341 in-process agent library.
6342 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6343 the register buffer in the heap.
6344 (free_register_cache): If the register buffer isn't owned by the
6345 regcache, don't free it.
6346 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6347 pre-existing register caches.
6348 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6350 (convert_ascii_to_int): : Constify `from' parameter type.
6351 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6352 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6353 the needed buffer in-place.
6354 (relocate_instruction): New.
6355 * server.c (handle_query) <qSymbols>: If the target supports
6356 tracepoints, give it a chance of looking up symbols. Report
6357 support for fast tracepoints.
6358 (handle_status): Stabilize threads.
6359 (process_serial_event): Adjust.
6360 * server.h (struct fast_tracepoint_jump): Forward declare.
6361 (struct process_info) <fast_tracepoint_jumps>: New field.
6362 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6363 (decode_X_packet, decode_M_packet): Adjust.
6364 (relocate_instruction): Declare.
6365 (in_process_agent_loaded): Declare.
6366 (tracepoint_look_up_symbols): Declare.
6367 (struct fast_tpoint_collect_status): Declare.
6368 (fast_tracepoint_collecting): Declare.
6369 (force_unlock_trace_buffer): Declare.
6370 (handle_tracepoint_bkpts): Declare.
6371 (initialize_low_tracepoint)
6372 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6373 * target.h (struct target_ops) <stabilize_threads,
6374 install_fast_tracepoint_jump_pad>: New fields.
6375 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6376 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6377 [HAVE_STDINT_H]: Include stdint.h.
6378 (trace_debug_1): Rename to ...
6379 (trace_vdebug): ... this.
6380 (trace_debug): Rename to ...
6381 (trace_debug_1): ... this. Add `level' parameter.
6383 (ATTR_USED, ATTR_NOINLINE): New.
6384 (IP_AGENT_EXPORT): New.
6385 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6386 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6387 (about_to_request_buffer_space, trace_buffer_is_full)
6388 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6389 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6390 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6391 (traceframe_write_count, traceframes_created)
6392 (trace_state_variables)
6393 New renaming defines.
6394 (struct ipa_sym_addresses): New.
6395 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6397 (ipa_sym_addrs): New.
6398 (all_tracepoint_symbols_looked_up): New.
6399 (in_process_agent_loaded): New.
6400 (write_e_ipa_not_loaded): New.
6401 (maybe_write_ipa_not_loaded): New.
6402 (tracepoint_look_up_symbols): New.
6403 (debug_threads) [IN_PROCESS_AGENT]: New.
6404 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6405 (UNKNOWN_SIDE_EFFECTS): New.
6406 (stop_tracing): New.
6407 (flush_trace_buffer): New.
6408 (stop_tracing_bkpt): New.
6409 (flush_trace_buffer_bkpt): New.
6410 (read_inferior_integer): New.
6411 (read_inferior_uinteger): New.
6412 (read_inferior_data_pointer): New.
6413 (write_inferior_data_pointer): New.
6414 (write_inferior_integer): New.
6415 (write_inferior_uinteger): New.
6416 (struct collect_static_trace_data_action): Delete.
6417 (enum tracepoint_type): New.
6418 (struct tracepoint) <type>: New field `type'.
6419 <actions_str, step_actions, step_actions_str>: Only include in
6421 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6422 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6423 (tracepoints): Use IP_AGENT_EXPORT.
6424 (last_tracepoint): Don't include in the IPA.
6425 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6426 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6427 (alloced_trace_state_variables): New.
6428 (trace_state_variables): Use IP_AGENT_EXPORT.
6429 (traceframe_t): Delete unused variable.
6430 (circular_trace_buffer): Don't include in the IPA.
6431 (trace_buffer_start): Delete.
6432 (struct trace_buffer_control): New.
6433 (trace_buffer_free): Delete.
6434 (struct ipa_trace_buffer_control): New.
6435 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6436 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6438 (trace_buffer_ctrl): New.
6439 (TRACE_BUFFER_CTRL_CURR): New.
6440 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6441 Reimplement as macros.
6442 (trace_buffer_wrap): Delete.
6443 (traceframe_write_count, traceframe_read_count)
6444 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6445 (struct tracepoint_hit_ctx) <type>: New field.
6446 (struct fast_tracepoint_ctx): New.
6447 (memory_barrier): New.
6449 (record_tracepoint_error): Update atomically in the IPA.
6450 (clear_inferior_trace_buffer): New.
6451 (about_to_request_buffer_space): New.
6452 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6453 updating the same buffer.
6454 (add_tracepoint): Default the tracepoint's type to trap
6455 tracepoint, and orig_size to -1.
6456 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6458 (create_trace_state_variable): New parameter `gdb'. Handle it.
6459 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6460 (cmd_qtdp): Handle fast tracepoints.
6462 (max_jump_pad_size): New.
6463 (gdb_jump_pad_head): New.
6464 (get_jump_space_head): New.
6465 (claim_jump_space): New.
6466 (sort_tracepoints): New.
6467 (MAX_JUMP_SIZE): New.
6468 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6470 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6471 support. Upload fast traceframes, and delete internal IPA
6473 (stop_tracing_handler): New.
6474 (flush_trace_buffer_handler): New.
6475 (cmd_qtstop): Upload fast tracepoints.
6476 (response_tracepoint): Handle fast tracepoints.
6477 (tracepoint_finished_step): Upload fast traceframes. Set the
6478 tracepoint hit context's tracepoint type.
6479 (handle_tracepoint_bkpts): New.
6480 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6481 type. Add comment about fast tracepoints.
6482 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6483 non-existing action_str field.
6484 (get_context_regcache): Handle fast tracepoints.
6485 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6487 (fast_tracepoint_from_jump_pad_address): New.
6488 (fast_tracepoint_from_ipa_tpoint_address): New.
6489 (collecting_t): New.
6490 (force_unlock_trace_buffer): New.
6491 (fast_tracepoint_collecting): New.
6494 (write_inferior_data_ptr): New.
6495 (target_tp_heap): New.
6496 (target_malloc): New.
6497 (download_agent_expr): New.
6499 (download_tracepoints): New.
6500 (download_trace_state_variables): New.
6501 (upload_fast_traceframes): New.
6502 (IPA_FIRST_TRACEFRAME): New.
6503 (IPA_NEXT_TRACEFRAME_1): New.
6504 (IPA_NEXT_TRACEFRAME): New.
6505 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6506 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6507 (gdb_jump_pad_buffer_end): New.
6508 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6509 (initialize_tracepoint): Adjust.
6510 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6511 buffer. Initialize the low module.
6512 * utils.c (PREFIX, TOOLNAME): New.
6513 (malloc_failure): Use PREFIX.
6514 (error): In the IPA, an error causes an exit.
6515 (fatal, warning): Use PREFIX.
6516 (internal_error): Use TOOLNAME.
6517 (NUMCELLS): Increase to 10.
6518 * configure, config.in: Regenerate.
6520 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6522 * server.c (handle_query) <qSupported>: Do two passes over the
6523 qSupported string to avoid nesting strtok.
6525 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6527 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6529 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6531 * configure: Regenerate.
6532 * proc-service.list: New.
6534 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6536 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6539 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6541 * gdbreplay.c (remote_open): Check error return from socket() call by
6542 its equality to -1 not by it being negative.
6543 * remote-utils.c (remote_open): Likewise.
6545 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6547 * config.h: Regenerate.
6549 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6551 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6552 doesn't provide PTRACE_GET_THREAD_AREA.
6554 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6556 * linux-m68k-low.c: Include <asm/ptrace.h>
6557 (ps_get_thread_area): Implement.
6559 2010-05-03 Doug Evans <dje@google.com>
6561 * event-loop.c (struct callback_event): New struct.
6562 (callback_list): New global.
6563 (append_callback_event, delete_callback_event): New functions.
6564 (process_callback): New function.
6565 (start_event_loop): Call it.
6566 * remote-utils.c (NOT_SCHEDULED): Define.
6567 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6568 moved out of readchar.
6569 (readchar): Rewrite. Call reschedule before returning.
6570 (reset_readchar): New function.
6571 (remote_close): Call it.
6572 (process_remaining, reschedule): New functions.
6573 * server.h (callback_handler_func): New typedef.
6574 (append_callback_event, delete_callback_event): Declare.
6576 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6578 * proc-service.c (ps_pglobal_lookup): Use
6579 thread_db_look_up_one_symbol.
6580 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6581 parameter. Use it instead of all_symbols_looked_up.
6582 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6584 (all_symbols_looked_up): Don't declare.
6585 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6586 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6588 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6589 Set all_symbols_looked_up here.
6590 (thread_db_look_up_one_symbol): New.
6591 (thread_db_get_tls_address): Adjust.
6592 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6593 thread_db object on the heap, and tentatively set it in the
6595 (thread_db_init): Don't set all_symbols_looked_up here.
6596 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6598 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6600 * linux-low.c (linux_kill, linux_detach): Adjust.
6601 (status_pending_p_callback): Remove redundant statement. Check
6602 for !TARGET_WAITIKIND_IGNORE, instead of
6603 TARGET_WAITKIND_STOPPED.
6604 (handle_tracepoints): Make sure LWP is locked. Adjust.
6605 (linux_wait_for_event_1): Adjust.
6606 (linux_cancel_breakpoints): New.
6607 (unsuspend_one_lwp): New.
6608 (unsuspend_all_lwps): New.
6609 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6610 (send_sigstop_callback): Change return type to int, add new
6611 `except' parameter and handle it.
6612 (suspend_and_send_sigstop_callback): New.
6613 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6614 pass them down. If SUSPEND, also increment the lwp's suspend
6616 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6617 (need_step_over_p): Don't consider suspended LWPs.
6618 (start_step_over): Adjust.
6619 (proceed_one_lwp): Change return type to int, add new `except'
6620 parameter and handle it.
6621 (unsuspend_and_proceed_one_lwp): New.
6622 (proceed_all_lwps): Use find_inferior instead of
6624 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6625 also decrement the suspend count of LWPs. Pass `except' down,
6626 instead of hacking its suspend count.
6627 (linux_pause_all): Add `freeze' parameter. Adjust.
6628 (linux_unpause_all): New.
6629 (linux_target_ops): Install linux_unpause_all.
6630 * server.c (handle_status): Adjust.
6631 * target.h (struct target_ops): New fields `unpause_all' and
6632 `cancel_breakpoints'. Add new parameter to `pause_all'.
6633 (pause_all): Add new `freeze' parameter.
6635 (cancel_breakpoints): New.
6636 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6638 (cmd_qtstart): Pause threads.
6639 (stop_tracing): Pause threads, and cancel breakpoints.
6640 * win32-low.c (win32_target_ops): Adjust.
6642 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6644 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6645 the inferior right away from here...
6646 (linux_wait_1): ... to here, and adjust to check the thread's
6647 last_resume_kind instead of the lwp's step or stop_expected flags.
6649 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6651 * README: Use consistent `GDB' and `GDBserver' spellings.
6653 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6655 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6656 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6657 (linux_detach_one_lwp): Assume the lwp is stopped.
6658 (any_thread_of): Delete.
6659 (linux_detach): Stop all lwps here. Don't blindly delete all
6661 (delete_lwp_callback): New.
6662 (linux_mourn): Delete all lwps of the process that is gone.
6663 (linux_wait_1): Don't delete the last lwp of the process here.
6664 * mem-break.h (mark_breakpoints_out): Declare.
6665 * mem-break.c (mark_breakpoints_out): New.
6666 (free_all_breakpoints): Use it.
6667 * server.c (handle_target_event): If the process is gone, mark
6669 * thread-db.c (struct thread_db) <create_bp>: New field.
6670 (thread_db_enable_reporting): Fix prototype. Store a thread event
6671 breakpoint reference in the thread_db struct.
6672 (thread_db_load_search): Clear the thread_db object.
6673 (try_thread_db_load_1): Ditto.
6674 (switch_to_process): New.
6675 (disable_thread_event_reporting): Use it.
6676 (remove_thread_event_breakpoints): New.
6677 (thread_db_detach, thread_db_mourn): Use it.
6679 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6681 * linux-low.c (linux_enable_event_reporting): New.
6682 (linux_wait_for_event_1, handle_extended_wait): Use it.
6684 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6686 * linux-low.c (linux_kill_one_lwp, linux_kill)
6687 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6688 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6689 SIGSTOP even if the LWP is stopped.
6690 (send_sigstop_callback): New.
6691 (stop_all_lwps): Use send_sigstop_callback instead.
6692 (linux_resume_one_thread): Adjust.
6693 (proceed_one_lwp): Still proceed an LWP that the client has
6694 requested to stop, if we haven't reported it as stopped yet. Make
6695 sure that LWPs the client want stopped, have a pending SIGSTOP.
6697 2010-04-26 Doug Evans <dje@google.com>
6699 * server.c (handle_general_set): Make static.
6701 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6702 Print received char after testing for error/eof instead of before.
6703 (input_interrupt): Tweak comment.
6705 2010-04-23 Doug Evans <dje@google.com>
6707 * server.c (start_inferior): Print inferior argv if --debug.
6709 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6711 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6712 * nto-x86-low.c: Include server.h
6714 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6716 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6717 be consistent with other sources of this directory.
6718 (init_registers_amd64): Correct name of source file of this function
6721 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6723 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6726 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6728 * win32-i386-low.c: Add 64-bit support.
6729 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6730 (init_registers_amd64): Declare.
6731 (mappings): Add 64-bit version of array.
6732 (init_windows_x86): New function.
6733 (the_low_target): Change init_arch field to init_windows_x86.
6735 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6737 * win32-low.c: Adapt to support also 64-bit architecture.
6738 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6739 (get_image_name): Use SIZE_T type for local variable `done'.
6740 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6741 (toolhelp_get_dll_name): Idem.
6742 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6743 Use uintptr_t typecast to avoid warning.
6744 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6745 (handle_exception): Use phex_nz to avoid warning.
6746 (win32_wait): Remove unused local variable `process'.
6748 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6750 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6753 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6755 * configure.ac: Use `ws2_32' library for srv_mingw.
6756 * configure: Regenerate.
6757 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6758 * remote-utils.c: Likewise.
6760 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6762 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6763 if __x86_64__ is defined.
6765 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6767 * configure: Regenerate.
6769 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6771 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6772 * target.h (target_ops): New get_tib_address field.
6773 * win32-low.h (win32_thread_info): Add thread_local_base field.
6774 * win32-low.c (child_add_thread): Add tlb argument.
6775 Set thread_local_base field to TLB.
6776 (get_child_debug_event): Adapt to child_add_thread change.
6777 (win32_get_tib_address): New function.
6778 (win32_target_ops): Set get_tib_address field to
6779 win32_get_tib_address.
6780 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6782 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6784 * linux-low.c (linux_mourn): Also remove the process.
6785 * server.c (handle_target_event): Don't remove the process here.
6786 * nto-low.c (nto_mourn): New.
6787 (nto_target_ops): Install it.
6788 * spu-low.c (spu_mourn): New.
6789 (spu_target_ops): Install it.
6790 * win32-low.c (win32_mourn): New.
6791 (win32_target_ops): Install it.
6793 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6795 * server.h (buffer_xml_printf): Remove redundant `;'.
6797 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6799 * regcache.c (set_register_cache): Invalidate regcaches before
6800 changing the register cache layout.
6801 (regcache_invalidate_one): Allow a NULL regcache.
6802 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6803 regcaches before changing the register cache layout or the target
6806 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6808 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6809 variable warning on Linux/x86-64.
6811 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6813 GDBserver disconnected tracing support.
6815 * linux-low.c (linux_remove_process): Delete.
6816 (add_lwp): Don't set last_resume_kind here.
6817 (linux_kill): Use `mourn'.
6818 (linux_detach): Use `thread_db_detach', and `mourn'.
6820 (linux_attach_lwp_1): Adjust comment.
6821 (linux_attach): last_resume_kind moved the thread_info; adjust.
6822 (status_pending_p_callback): Adjust.
6823 (linux_wait_for_event_1): Adjust.
6824 (count_events_callback, select_singlestep_lwp_callback)
6825 (select_event_lwp_callback, cancel_breakpoints_callback)
6826 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6827 (proceed_one_lwp): Adjust.
6828 (linux_async): Add debug output.
6829 (linux_thread_stopped): New.
6830 (linux_pause_all): New.
6831 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6833 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6834 (thread_db_free): Delete declaration.
6835 (thread_db_detach, thread_db_mourn): Declare.
6836 * thread-db.c (thread_db_init): Use thread_db_mourn.
6837 (thread_db_free): Delete, split in two.
6838 (disable_thread_event_reporting): New.
6839 (thread_db_detach): New.
6840 (thread_db_mourn): New.
6842 * server.h (struct thread_info) <last_resume_kind>: New field.
6843 <attached>: Add comment.
6844 <gdb_detached>: New field.
6845 (handler_func): Change return type to int.
6846 (handle_serial_event, handle_target_event): Ditto.
6847 (gdb_connected): Declare.
6849 (disconnected_tracing): Declare.
6850 (stop_tracing): Declare.
6852 * server.c (handle_query) <qSupported>: Report support for
6853 disconnected tracing.
6854 (queue_stop_reply_callback): Account for running threads.
6855 (gdb_wants_thread_stopped): New.
6856 (gdb_wants_all_threads_stopped): New.
6857 (gdb_reattached_process): New.
6858 (handle_status): Clear the `gdb_detached' flag of all processes.
6859 In all-stop, stop all threads.
6860 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6861 (process_serial_event): If the remote connection breaks, or if an
6862 exit was forced with "monitor exit", force an event loop exit.
6863 Handle disconnected tracing on detach.
6864 (handle_serial_event): Adjust.
6865 (handle_target_event): If GDB isn't connected, forward events back
6866 to the inferior, unless the last process exited, in which case,
6867 exit gdbserver. Adjust interface.
6869 * remote-utils.c (remote_open): Don't block in accept. Instead
6870 register an event loop source on the listen socket file
6871 descriptor. Refactor bits into ...
6872 (listen_desc): ... this new global.
6873 (gdb_connected): ... this new function.
6874 (enable_async_notification): ... this new function.
6875 (handle_accept_event): ... this new function.
6876 (remote_close): Clear remote_desc.
6878 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6880 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6882 (mourn_inferior): Define.
6883 (target_process_qsupported): Avoid the dangling else problem.
6884 (thread_stopped): Define.
6885 (pause_all): Define.
6886 (target_waitstatus_to_string): Declare.
6887 * target.c (target_waitstatus_to_string): New.
6889 * tracepoint.c (tracing): Make extern.
6890 (disconnected_tracing): New.
6891 (stop_tracing): Make extern. Handle tracing stops due to GDB
6893 (cmd_qtdisconnected): New.
6894 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6895 (handle_tracepoint_general_set): Handle QTDisconnected.
6897 * event-loop.c (event_handler_func): Change return type to int.
6898 (process_event): Bail out if the event handler wants the event
6900 (handle_file_event): Ditto.
6901 (start_event_loop): Bail out if the event handler wants the event
6904 * nto-low.c (nto_target_ops): Adjust.
6905 * spu-low.c (spu_wait): Don't remove the process here.
6906 (spu_target_ops): Adjust.
6907 * win32-low.c (win32_wait): Don't remove the process here.
6908 (win32_target_ops): Adjust.
6910 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6912 * regcache.c (realloc_register_cache): Invalidate inferior's
6913 regcache before recreating it.
6915 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6917 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6919 2010-04-09 Stan Shebs <stan@codesourcery.com>
6920 Pedro Alves <pedro@codesourcery.com>
6922 * server.h (LONGEST): New.
6923 (struct thread_info) <while_stepping>: New field.
6924 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6926 (initialize_tracepoint, handle_tracepoint_general_set)
6927 (handle_tracepoint_query, tracepoint_finished_step)
6928 (tracepoint_was_hit, release_while_stepping_state_list):
6929 (current_traceframe): Declare.
6930 * server.c (handle_general_set): Handle tracepoint packets.
6932 (write_memory): New.
6933 (handle_search_memory_1): Use read_memory.
6934 (handle_query): Report support for conditional tracepoints, trace
6935 state variables, and tracepoint sources. Handle tracepoint
6937 (main): Initialize the tracepoints module.
6938 (process_serial_event): Handle traceframe reads/writes.
6940 * linux-low.c (handle_tracepoints): New.
6941 (linux_wait_1): Call it.
6942 (linux_resume_one_lwp): Handle while-stepping.
6943 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6944 (linux_target_ops): Install them.
6945 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6947 * linux-x86-low.c (x86_supports_tracepoints): New.
6948 (the_low_target). Install it.
6950 * mem-break.h (delete_breakpoint): Declare.
6951 * mem-break.c (delete_breakpoint): Make external.
6953 * target.h (struct target_ops): Add `supports_tracepoints',
6954 `read_pc', and `write_pc' fields.
6955 (target_supports_tracepoints): Define.
6956 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6959 * regcache.h (struct regcache) <registers_owned>: New field.
6960 (init_register_cache, regcache_cpy): Declare.
6961 (regcache_read_pc, regcache_write_pc): Declare.
6962 (register_cache_size): Declare.
6963 (supply_regblock): Declare.
6964 * regcache.c (init_register_cache): New.
6965 (new_register_cache): Use it.
6966 (regcache_cpy): New.
6967 (register_cache_size): New.
6968 (supply_regblock): New.
6969 (regcache_read_pc, regcache_write_pc): New.
6971 * tracepoint.c: New.
6973 * Makefile.in (OBS): Add tracepoint.o.
6974 (tracepoint.o): New rule.
6976 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6978 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6980 (i386-mmx.c): Likewise.
6981 (i386-mmx-linux.o): Likewise.
6982 (i386-mmx-linux.c): Likewise.
6984 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6985 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6986 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6987 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6989 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6990 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6991 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6993 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6995 * Makefile.in (clean): Updated.
6997 (i386-avx.c): Likewise.
6998 (i386-avx-linux.o): Likewise.
6999 (i386-avx-linux.c): Likewise.
7000 (amd64-avx.o): Likewise.
7001 (amd64-avx.c): Likewise.
7002 (amd64-avx-linux.o): Likewise.
7003 (amd64-avx-linux.c): Likewise.
7005 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7006 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7007 (srv_amd64_regobj): Add amd64-avx.o.
7008 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7009 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7010 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7011 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7012 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7013 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7014 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7016 * i387-fp.c: Include "i386-xstate.h".
7018 (i387_cache_to_xsave): Likewise.
7019 (i387_xsave_to_cache): Likewise.
7020 (x86_xcr0): Likewise.
7022 * i387-fp.h (i387_cache_to_xsave): Likewise.
7023 (i387_xsave_to_cache): Likewise.
7024 (x86_xcr0): Likewise.
7026 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7027 * linux-crisv32-low.c (target_regsets): Likewise.
7028 * linux-m68k-low.c (target_regsets): Likewise.
7029 * linux-mips-low.c (target_regsets): Likewise.
7030 * linux-ppc-low.c (target_regsets): Likewise.
7031 * linux-s390-low.c (target_regsets): Likewise.
7032 * linux-sh-low.c (target_regsets): Likewise.
7033 * linux-sparc-low.c (target_regsets): Likewise.
7034 * linux-xtensa-low.c (target_regsets): Likewise.
7036 * linux-low.c: Include <sys/uio.h>.
7037 (regsets_fetch_inferior_registers): Support nt_type.
7038 (regsets_store_inferior_registers): Likewise.
7039 (linux_process_qsupported): New.
7040 (linux_target_ops): Add linux_process_qsupported.
7042 * linux-low.h (regset_info): Add nt_type.
7043 (linux_target_ops): Add process_qsupported.
7045 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7047 (init_registers_i386_avx_linux): New.
7048 (init_registers_amd64_avx_linux): Likewise.
7049 (xmltarget_i386_linux_no_xml): Likewise.
7050 (xmltarget_amd64_linux_no_xml): Likewise.
7051 (PTRACE_GETREGSET): Likewise.
7052 (PTRACE_SETREGSET): Likewise.
7053 (x86_fill_xstateregset): Likewise.
7054 (x86_store_xstateregset): Likewise.
7055 (use_xml): Likewise.
7056 (x86_linux_update_xmltarget): Likewise.
7057 (x86_linux_process_qsupported): Likewise.
7058 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7059 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7060 init_registers_i386_linux here. Call
7061 x86_linux_update_xmltarget.
7062 (the_low_target): Add x86_linux_process_qsupported.
7064 * server.c (handle_query): Call target_process_qsupported.
7066 * target.h (target_ops): Add process_qsupported.
7067 (target_process_qsupported): New.
7069 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7071 * inferiors.c (add_thread): Set last_status kind to
7072 TARGET_WAITKIND_IGNORE.
7073 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7074 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7075 (linux_wait_1): Move `thread' local definition to block that uses
7076 it. Don't NULL initialize `event_child'.
7077 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7078 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7079 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7081 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7083 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7084 an extended waitstatus, or by a watchpoint.
7085 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7086 thread was stepping or has been stopped by a watchpoint.
7088 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7090 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7091 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7092 of another, then delete the previous, and validate all
7094 (validate_inserted_breakpoint): New.
7095 (delete_disabled_breakpoints): New.
7096 (validate_breakpoints): New.
7097 (check_mem_read): Validate breakpoints before trusting their
7098 shadow. Delete disabled breakpoints.
7099 (check_mem_write): Validate breakpoints before trusting they
7100 should be inserted. Delete disabled breakpoints.
7101 * mem-break.h (validate_breakpoints):
7102 * server.c (handle_query): Validate breakpoints when we see a
7105 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7107 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7108 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7109 if we could tell there's a GDB breakpoint at stop_pc.
7110 (need_step_over_p): Don't do a step over if we find a GDB
7111 breakpoint at the resume PC.
7113 * mem-break.c (struct raw_breakpoint): New.
7114 (enum bkpt_type): New type `gdb_breakpoint'.
7115 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7116 fields. New field `raw'.
7117 (find_raw_breakpoint_at): New.
7118 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7120 (set_breakpoint_at): Adjust.
7121 (delete_raw_breakpoint): New.
7122 (release_breakpoint): New.
7123 (delete_breakpoint): Rename to...
7124 (delete_breakpoint_1): ... this. Add proc parameter. Use
7125 release_breakpoint. Return ENOENT.
7126 (delete_breakpoint): Reimplement.
7127 (find_breakpoint_at): Delete.
7128 (find_gdb_breakpoint_at): New.
7129 (delete_breakpoint_at): Delete.
7130 (set_gdb_breakpoint_at): New.
7131 (delete_gdb_breakpoint_at): New.
7132 (gdb_breakpoint_here): New.
7133 (set_reinsert_breakpoint): Use release_breakpoint.
7134 (uninsert_breakpoint): Rename to ...
7135 (uninsert_raw_breakpoint): ... this.
7136 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7137 (reinsert_raw_breakpoint): Change parameter type to
7139 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7141 (check_breakpoints): Adjust. Use release_breakpoint.
7142 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7143 (breakpoint_inserted_here): Ditto.
7144 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7145 Don't trust the breakpoint's shadow if it is not inserted.
7146 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7147 (delete_all_breakpoints): Adjust.
7148 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7149 use delete_breakpoint_1.
7151 * mem-break.h (breakpoints_supported): Delete declaration.
7152 (set_gdb_breakpoint_at): Declare.
7153 (gdb_breakpoint_here): Declare.
7154 (delete_breakpoint_at): Delete.
7155 (delete_gdb_breakpoint_at): Declare.
7157 * server.h (struct raw_breakpoint): Forward declare.
7158 (struct process_info): New field `raw_breakpoints'.
7160 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7163 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7165 * linux-low.c (status_pending_p_callback): Fix comment.
7166 (linux_wait_for_event_1): Move most of the internal breakpoint
7167 handling from here...
7168 (linux_wait_1): ... to here.
7169 (count_events_callback): New.
7170 (select_singlestep_lwp_callback): New.
7171 (select_event_lwp_callback): New.
7172 (cancel_breakpoints_callback): New.
7173 (select_event_lwp): New.
7174 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7175 priority to all LWPs that have had events that should be reported
7176 to the client. Cancel breakpoints when about to reporting the
7177 event to the client, not while stopping lwps. No longer cancel
7178 finished single-steps here.
7179 (cancel_finished_single_step): Delete.
7180 (cancel_finished_single_steps): Delete.
7182 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7184 * mem-break.c (enum bkpt_type): New.
7185 (struct breakpoint): New field `type'.
7186 (set_breakpoint_at): Change return type to struct breakpoint
7187 pointer. Set type to `other_breakpoint' by default.
7188 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7189 in the breakpoint list.
7190 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7191 (reinsert_breakpoint): Rename to ...
7192 (reinsert_raw_breakpoint): ... this.
7193 (reinsert_breakpoints_at): Adjust.
7194 * mem-break.h (struct breakpoint): Declare.
7195 (set_breakpoint_at): Change return type to struct breakpoint
7198 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7200 * server.c (handle_query): Assign, not compare.
7202 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7204 Teach linux gdbserver to step-over-breakpoints.
7206 * linux-low.c (can_hardware_single_step): New.
7207 (supports_breakpoints): New.
7208 (handle_extended_wait): If stopping threads, read the stop pc of
7211 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7212 low target doesn't support retrieving the PC.
7213 (add_lwp): Set last_resume_kind to resume_continue.
7214 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7215 (linux_attach): Don't clear stop_expected. Set the lwp's
7216 last_resume_kind to resume_stop.
7217 (linux_detach_one_lwp): Don't check for removed breakpoints.
7218 (check_removed_breakpoint): Delete.
7219 (status_pending_p): Rename to ...
7220 (status_pending_p_callback): ... this. Don't check for removed
7221 breakpoints. Don't consider threads that are stopped from GDB's
7223 (linux_wait_for_lwp): Always read the stop_pc here.
7224 (cancel_breakpoint): New.
7225 (step_over_bkpt): New global.
7226 (linux_wait_for_event_1): Implement stepping over breakpoints.
7227 (gdb_wants_lwp_stopped): New.
7228 (gdb_wants_all_stopped): New.
7229 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7230 single-step traps here. Store the thread's last reported target
7232 (send_sigstop): Don't clear stop_expected. Always set it,
7234 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7235 (cancel_finished_single_step): New.
7236 (cancel_finished_single_steps): New.
7237 (wait_for_sigstop): Don't cancel finished single-step traps here.
7238 (linux_resume_one_lwp): Don't check for removed breakpoints.
7239 Don't set `step' on non-hardware step archs.
7240 (linux_set_resume_request): Ignore resume_stop requests if already
7241 stopping or stopped. Set the lwp's last_resume_kind.
7242 (resume_status_pending_p): Don't check for removed breakpoints.
7243 (need_step_over_p): New.
7244 (start_step_over): New.
7245 (finish_step_over): New.
7246 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7247 requests. Clear the thread's last reported target waitstatus.
7248 Don't use the `suspended' flag. Don't consider pending breakpoints.
7249 (linux_resume): Start a step-over if necessary.
7250 (proceed_one_lwp): New.
7251 (proceed_all_lwps): New.
7252 (unstop_all_lwps): New.
7253 * linux-low.h (struct lwp_info): Rewrite comment for the
7254 `suspended' flag. Add the `stop_pc' field. Delete the
7255 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7256 Add `'last_resume_kind' and `need_step_over' fields.
7257 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7258 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7259 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7260 (set_raw_breakpoint_at): New.
7261 (set_breakpoint_at): Rewrite to use it.
7262 (reinsert_breakpoint_handler): Delete.
7263 (set_reinsert_breakpoint): New.
7264 (reinsert_breakpoint_by_bp): Delete.
7265 (delete_reinsert_breakpoints): New.
7266 (uninsert_breakpoint): Rewrite.
7267 (uninsert_breakpoints_at): New.
7268 (reinsert_breakpoint): Rewrite.
7269 (reinsert_breakpoints_at): New.
7270 (check_breakpoints): Rewrite.
7271 (breakpoint_here): New.
7272 (breakpoint_inserted_here): New.
7273 (check_mem_read): Adjust.
7274 * mem-break.h (breakpoints_supported, breakpoint_here)
7275 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7276 (reinsert_breakpoint_by_bp): Delete declaration.
7277 (delete_reinsert_breakpoints): Declare.
7278 (reinsert_breakpoint): Delete declaration.
7279 (reinsert_breakpoints_at): Declare.
7280 (uninsert_breakpoint): Delete declaration.
7281 (uninsert_breakpoints_at): Declare.
7282 (check_breakpoints): Adjust prototype.
7283 * server.h: Adjust include order.
7284 (struct thread_info): Declare here. Add a `last_status' field.
7286 2010-03-23 Michael Snyder <msnyder@vmware.com>
7288 * server.c (crc32): New function.
7289 (handle_query): Add handling for 'qCRC:' request.
7291 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7293 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7294 lwp had been stopped by a watchpoint.
7296 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7298 * server.h (internal_error): Declare.
7299 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7300 * utils.c (internal_error): New function.
7302 2010-03-15 Andreas Schwab <schwab@redhat.com>
7304 * configure.srv: Fix typo setting srv_regobj.
7306 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7308 * linux-low.c (fetch_register): Avoid passing a non string literal
7310 (usr_store_inferior_registers): Ditto.
7312 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7314 * linux-low.c (linux_write_memory): Bail out early if peeking
7317 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7319 * linux-low.h (struct lwp_info): New fields
7320 `stopped_by_watchpoint' and `stopped_data_address'.
7321 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7322 here, and cache them in the lwp object.
7323 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7325 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7327 (linux_stopped_by_watchpoint): Rewrite.
7328 (linux_stopped_data_address): Rewrite.
7330 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7332 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7333 switching the current inferior, not before.
7335 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7337 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7338 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7339 i386-linux.c and amd64-linux.c.
7340 (reg-i386.o): Removed.
7341 (reg-i386.c): Likewise.
7342 (reg-i386-linux.o): Likewise.
7343 (reg-i386-linux.c): Likewise.
7344 (reg-x86-64.o): Likewise.
7345 (reg-x86-64.c): Likewise.
7346 (reg-x86-64-linux.o): Likewise.
7347 (reg-x86-64-linux.c): Likewise.
7350 (i386-linux.o): Likewise.
7351 (i386-linux.c): Likewise.
7352 (amd64.o): Likewise.
7353 (amd64.c): Likewise.
7354 (amd64-linux.o): Likewise.
7355 (amd64-linux.c): Likewise.
7357 * configure.srv (srv_i386_regobj): New.
7358 (srv_i386_linux_regobj): Likewise.
7359 (srv_amd64_regobj): Likewise.
7360 (srv_amd64_linux_regobj): Likewise.
7361 (srv_i386_32bit_xmlfiles): Likewise.
7362 (srv_i386_64bit_xmlfiles): Likewise.
7363 (srv_i386_xmlfiles): Likewise.
7364 (srv_amd64_xmlfiles): Likewise.
7365 (srv_i386_linux_xmlfiles): Likewise.
7366 (srv_amd64_linux_xmlfiles): Likewise.
7367 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7368 srv_xmlfiles to $srv_i386_xmlfiles.
7369 (i[34567]86-*-mingw32ce*): Likewise.
7370 (i[34567]86-*-mingw*): Likewise.
7371 (i[34567]86-*-nto*): Likewise.
7372 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7373 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7374 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7375 (x86_64-*-linux*): Likewise.
7377 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7378 (init_registers_amd64_linux): New.
7379 (x86_arch_setup): Replace init_registers_x86_64_linux with
7380 init_registers_amd64_linux.
7382 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7384 * configure.ac: Check for libdl. If it is not available link against
7385 static libthread_db.
7386 * configure: Regenerate.
7388 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7392 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7393 handing a read watchpoint.
7394 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7396 2010-02-12 Doug Evans <dje@google.com>
7398 * linux-low.c (linux_supports_tracefork_flag): Document.
7399 (linux_look_up_symbols): Add comment.
7401 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7403 * regcache.c (supply_register): Clear regcache if buf is NULL.
7405 2010-02-02 Nicolas Roche <roche@sourceware.org>
7406 Joel Brobecker <brobecker@adacore.com>
7408 * inferiors.c (find_inferior): Add function documentation.
7409 (unloaded_dll): Handle the case where the unloaded dll has not
7410 been previously registered in the dll list.
7412 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7414 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7415 (thumb2_breakpoint): New.
7416 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7418 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7420 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7421 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7424 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7426 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7428 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7430 * linux-s390-low.c (s390_collect_ptrace_register)
7431 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7433 2010-01-21 Doug Evans <dje@google.com>
7435 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7436 (PTRACE_ARG4_TYPE): New macro.
7437 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7438 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7439 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7440 (usr_store_inferior_registers): Ditto.
7441 (linux_read_memory, linux_write_memory): Ditto.
7442 (linux_test_for_tracefork): Ditto.
7444 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7445 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7447 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7449 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7452 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7454 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7455 prototype to take a regcache. Adjust.
7457 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7459 * regcache.h (struct thread_info): Forward declare.
7460 (struct regcache): New.
7461 (new_register_cache): Adjust prototype.
7462 (get_thread_regcache): Declare.
7463 (free_register_cache): Adjust prototype.
7464 (registers_to_string, registers_from_string): Ditto.
7465 (supply_register, supply_register_by_name, collect_register)
7466 (collect_register_as_string, collect_register_by_name): Ditto.
7467 * regcache.c (struct inferior_regcache_data): Delete.
7468 (get_regcache): Rename to ...
7469 (get_thread_regcache): ... this. Adjust. Switch inferior before
7471 (regcache_invalidate_one): Adjust.
7472 (regcache_invalidate): Fix prototype.
7473 (new_register_cache): Return the new register cache.
7474 (free_register_cache): Change prototype.
7475 (realloc_register_cache): Adjust.
7476 (registers_to_string): Change prototype to take a regcache. Adjust.
7477 (registers_from_string): Ditto.
7478 (register_data): Ditto.
7479 (supply_register): Ditto.
7480 (supply_register_by_name): Ditto.
7481 (collect_register): Ditto.
7482 (collect_register_as_string): Ditto.
7483 (collect_register_by_name): Ditto.
7484 * server.c (process_serial_event): Adjust.
7485 * linux-low.h (regset_fill_func, regset_store_func): Change
7487 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7489 * linux-low.c (get_stop_pc): Adjust.
7490 (check_removed_breakpoint): Adjust.
7491 (linux_wait_for_event): Adjust.
7492 (linux_resume_one_lwp): Adjust.
7493 (fetch_register): Add regcache parameter. Adjust.
7494 (usr_store_inferior_registers): Ditto.
7495 (regsets_fetch_inferior_registers): Ditto.
7496 (regsets_store_inferior_registers): Ditto.
7497 (linux_fetch_registers, linux_store_registers): Ditto.
7498 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7500 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7502 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7503 prototype to take a regcache.
7504 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7505 * remote-utils.c (convert_ascii_to_int, outreg)
7506 (prepare_resume_reply): Change prototype to take a regcache.
7508 * target.h (struct target_ops) <fetch_registers, store_registers>:
7509 Change prototype to take a regcache.
7510 (fetch_inferior_registers, store_inferior_registers): Change
7511 prototype to take a regcache. Adjust.
7512 * proc-service.c (ps_lgetregs): Adjust.
7513 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7514 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7515 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7516 take a regcache. Adjust.
7517 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7518 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7519 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7520 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7521 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7522 (cris_cannot_fetch_register):
7523 (cris_breakpoint_at): Change prototype to take a regcache.
7525 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7526 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7527 to take a regcache. Adjust.
7528 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7530 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7531 take a regcache. Adjust.
7532 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7533 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7534 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7535 * linux-mips-low.c (mips_get_pc):
7536 (mips_set_pc): Change prototype to take a regcache. Adjust.
7537 (mips_reinsert_addr): Adjust.
7538 (mips_collect_register): Change prototype to take a regcache.
7540 (mips_supply_register):
7541 (mips_collect_register_32bit, mips_supply_register_32bit)
7542 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7543 (mips_store_fpregset): Ditto.
7544 * linux-ppc-low.c (ppc_supply_ptrace_register)
7545 (ppc_supply_ptrace_register): Ditto.
7546 (parse_spufs_run): Adjust.
7547 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7548 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7549 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7550 take a regcache. Adjust.
7551 * linux-s390-low.c (s390_collect_ptrace_register)
7552 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7553 (s390_set_pc): Change prototype to take a regcache. Adjust.
7554 (s390_arch_setup): Adjust.
7555 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7556 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7557 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7558 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7559 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7561 (sparc_breakpoint_at): Adjust.
7562 * linux-xtensa-low.c (xtensa_fill_gregset):
7563 (xtensa_store_gregset):
7564 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7565 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7566 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7567 prototype to take a regcache. Adjust.
7568 * win32-arm-low.c (arm_fetch_inferior_register)
7569 (arm_store_inferior_register): Change prototype to take a
7571 * win32-i386-low.c (i386_fetch_inferior_register)
7572 (i386_store_inferior_register): Change prototype to take a
7574 * win32-low.c (child_fetch_inferior_registers)
7575 (child_store_inferior_registers): Change prototype to take a
7577 (win32_wait): Adjust.
7578 (win32_fetch_inferior_registers): Change prototype to take a
7580 (win32_store_inferior_registers): Adjust.
7581 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7582 store_inferior_register>: Change prototype to take a regcache.
7584 2010-01-20 Doug Evans <dje@google.com>
7586 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7588 (linux_wait_for_event1, linux_init_signals): Ditto.
7589 (W_STOPCODE): Provide definition if missing.
7591 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7593 * linux-low.c (linux_core_of_thread): New.
7594 (compare_ints, show_process, list_threads): New.
7595 (linux_qxfer_osdata): Report threads and cores.
7596 (linux_target_op): Register linux_core_of_thread.
7597 * remote-utils.c (prepare_resume_reply): Report the core.
7598 (buffer_xml_printf): Support %d specifier.
7599 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7601 (handle_query): Handle qXfer:threads. Announce availability
7603 * target.h (struct target_ops): New field core_of_thread.
7605 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7607 * Makefile.in (clean): Remove new generated files.
7608 (reg-s390.o, reg-s390.c): Remove rules.
7609 (reg-s390x.o, reg-s390x.c): Likewise.
7610 (s390-linux32.o, s390-linux32.c): Add rules.
7611 (s390-linux64.o, s390-linux64.c): Likewise.
7612 (s390x-linux64.o, s390x-linux64.c): Likewise.
7613 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7614 * linux-s390-low.c: Include <elf.h>.
7615 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7616 (init_registers_s390): Remove prototype.
7617 (init_registers_s390x): Likewise.
7618 (init_registers_s390_linux32): Add prototype.
7619 (init_registers_s390_linux64): Likewise.
7620 (init_registers_s390x_linux64): Likewise.
7621 (s390_num_regs_3264): New define.
7622 (s390_regmap_3264): New global variable.
7623 (s390_cannot_fetch_register): Remove obsolete check.
7624 (s390_cannot_store_register): Likewise.
7625 (s390_collect_ptrace_register): Handle upper/lower register halves.
7626 (s390_supply_ptrace_register): Likewise.
7627 (s390_fill_gregset): Update to register number changes.
7628 (s390_get_hwcap): New routine.
7629 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7630 Install appropriate regmap and register set.
7632 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7634 * server.c (gdbserver_version): Update copyright year to 2010.
7635 * gdbreplay.c (gdbreplay_version): Likewise.
7637 2009-12-28 Doug Evans <dje@google.com>
7639 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7640 elf/external.h. Include <elf.h> instead but only if necessary.
7642 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7644 * linux-low.c (linux_remove_process): Remove `detaching'
7645 parameter. Don't release/detach from thread_db here.
7646 (linux_kill): Release/detach from thread_db here, ...
7647 (linux_detach): ... and here, before actually detaching.
7648 (linux_wait_1): ... and here, when a process exits.
7649 * thread-db.c (any_thread_of): New.
7650 (thread_db_free): Switch the current inferior to a thread of the
7653 2009-12-21 Doug Evans <dje@google.com>
7655 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7657 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7658 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7659 warning ifndef __NR_tkill. Move setting of errno there too.
7660 Delete unnecessary resetting of errno after syscall.
7661 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7663 * configure.ac: Check for dladdr.
7664 * config.in: Regenerate.
7665 * configure: Regenerate.
7666 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7667 (try_thread_db_load): Update.
7669 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7671 2009-12-18 Doug Evans <dje@google.com>
7673 * event-loop.c: Include unistd.h if it exists.
7675 * linux-low.c (my_waitpid): Move definition away from being in
7676 between linux_tracefork_child/linux_test_for_tracefork.
7678 * gdb_proc_service.h (psaddr_t): Fix type.
7679 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7680 signature to match glibc.
7682 2009-12-16 Doug Evans <dje@google.com>
7684 * linux-low.c (linux_read_memory): Fix argument to read.
7686 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7688 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7689 events, don't leave current_inferior pointing at null.
7691 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7693 * win32-low.c (LOG): Delete.
7694 (OUTMSG): Output to stderr.
7695 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7696 on compile time LOG macro.
7697 (win32_wait): Fix debug output.
7699 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7701 * win32-low.c (win32_add_one_solib): If the dll name is
7702 "ntdll.dll", prepend the system directory to the dll path.
7704 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7706 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7708 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7709 Vladimir Prus <vladimir@codesourcery.com>
7711 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7712 * configure.ac: Check for __mcoldfire__ and set
7713 gdb_cv_m68k_is_coldfire.
7714 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7715 reg-cf.o and reg-m68k.o.
7716 * configure: Regenerated.
7718 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7720 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7721 Pass it to thread_db_free.
7722 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7723 proper `detaching' argument to linux_remove_process.
7724 * linux-low.h (thread_db_free): Add `detaching' parameter.
7725 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7727 (thread_db_free): Add `detaching' parameter. Only
7728 call td_ta_clear_event if detaching from process.
7730 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7732 * thread-db.c (thread_db_free): Fix typo.
7734 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7737 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7739 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7741 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7742 with an i686 compiler.
7743 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7745 * configure: Rebuilt.
7747 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7751 * server.c (handle_search_memory_1): Correct read_addr initialization
7752 in loop for searching subsequent chunks.
7754 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7756 * configure.ac: New --with-libthread-db option.
7757 * thread-db.c: Allow direct dependence on libthread_db.
7758 (thread_db_free): Adjust.
7759 * config.in: Regenerate.
7760 * configure: Likewise.
7762 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7765 * thread-db.c (attach_thread): New function.
7766 (maybe_attach_thread): Return success/failure.
7767 (find_new_threads_callback): Adjust.
7768 (thread_db_find_new_threads): Loop until no new threads.
7770 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7772 * proc-service.c (ps_lgetregs): Formatting.
7774 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7776 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7777 * configure.ac: Adjust.
7778 * linux-low.h (struct process_info_private): Move members to struct
7780 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7781 * linux-low.c (linux_remove_process): Adjust.
7782 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7783 * server.c (handle_query): Move code ...
7784 (handle_monitor_command): ... here. New function.
7785 * target.h (struct target_ops): New member.
7786 * thread-db.c (struct thread_db): New.
7787 (libthread_db_search_path): New variable.
7788 (thread_db_create_event, thread_db_enable_reporting)
7789 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7790 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7791 (try_thread_db_load_1, dladdr_to_soname): New functions.
7792 (try_thread_db_load, thread_db_load_search): New functions.
7793 (thread_db_init): Search for libthread_db.
7794 (thread_db_free): New function.
7795 (thread_db_handle_monitor_command): Likewise.
7796 * config.in: Regenerate.
7797 * configure: Regenerate.
7799 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7801 * spu-low.c (spu_kill): Wait for inferior to terminate.
7802 Call clear_inferiors.
7803 (spu_detach): Call clear_inferiors.
7805 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7807 * aclocal.m4: Regenerate.
7808 * config.in: Likewise.
7809 * configure: Likewise.
7811 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7813 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7814 (parse_spufs_run): New function.
7815 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7816 (ppc_breakpoint_at): Handle SPU breakpoints.
7818 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7820 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7821 (SPUFS_MAGIC): Define.
7822 (spu_enumerate_spu_ids): New function.
7823 (linux_qxfer_spu): New function.
7824 (linux_target_ops): Install linux_qxfer_spu.
7826 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7828 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7829 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7830 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7831 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7832 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7833 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7834 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7835 (init_registers_powerpc_cell32l): Add prototype.
7836 (init_registers_powerpc_cell64l): Likewise.
7837 (ppc_arch_setup): Detect Cell/B.E. architecture.
7839 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7841 * Makefile.in (datarootdir): New variable.
7843 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7845 * linux-low.c (linux_write_memory): Update debugging output.
7846 * Makefile.in (clean): Add new descriptions.
7847 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7848 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7849 * configure.srv: Add new files for arm*-*-linux*.
7850 * linux-arm-low.c: Add new declarations.
7851 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7852 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7853 (HWCAP_VFPv3D16): New.
7854 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7855 instead of __IWMMXT__.
7856 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7857 (arm_arch_setup): New.
7858 (target_regsets): Remove #ifdef. Add VFP regset.
7859 (the_low_target): Use arm_arch_setup.
7861 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7863 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7864 the main thread again.
7866 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7868 Adding Neutrino gdbserver.
7869 * configure: Regenerated.
7870 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7871 * configure.srv (i[34567]86-*-nto*): New target.
7872 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7873 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7874 (nto_comctrl) [__QNX__]: New function.
7875 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7877 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7879 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7882 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7883 Pedro Alves <pedro@codesourcery.com>
7885 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7886 don't support CONTEXT_EXTENDED_REGISTERS.
7887 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7888 (the_low_target): Install them.
7889 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7890 failing with ERROR_PIPE_NOT_CONNECTED.
7892 2009-06-30 Doug Evans <dje@google.com>
7893 Pierre Muller <muller@ics.u-strasbg.fr>
7895 Add h/w watchpoint support to x86-linux, win32-i386.
7896 * Makefile.in (SFILES): Add i386-low.c
7897 (i386_low_h): Define.
7898 (i386-low.o): Add dependencies.
7899 (linux-x86-low.o): Add i386-low.h dependency.
7900 (win32-i386-low.o): Ditto.
7901 * i386-low.c: New file.
7902 * i386-low.h: New file.
7903 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7904 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7905 * linux-low.c (linux_add_process): Initialize arch_private.
7906 (linux_remove_process): Free arch_private.
7907 (add_lwp): Initialize arch_private.
7908 (delete_lwp): Free arch_private.
7909 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7911 * linux-low.h (process_info_private): New member arch_private.
7912 (lwp_info): New member arch_private.
7913 (linux_target_ops): New members new_process, new_thread,
7915 (ptid_of): New macro.
7916 * linux-x86-low.c: Include stddef.h, i386-low.h.
7917 (arch_process_info): New struct.
7918 (arch_lwp_info): New struct.
7919 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7920 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7921 (i386_dr_low_get_status): New function.
7922 (x86_insert_point, x86_remove_point): New functions.
7923 (x86_stopped_by_watchpoint): New function.
7924 (x86_stopped_data_address): New function.
7925 (x86_linux_new_process, x86_linux_new_thread): New functions.
7926 (x86_linux_prepare_to_resume): New function.
7927 (the_low_target): Add entries for insert_point, remove_point,
7928 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7930 * server.c (debug_hw_points): New global.
7931 (monitor_show_help): Document set debug-hw-points.
7932 (handle_query): Process "set debug-hw-points".
7933 * server.h (debug_hw_points): Declare.
7934 (paddress): Declare.
7935 * utils.c (NUMCELLS, CELLSIZE): New macros.
7936 (get_sell, xsnprintf, paddress): New functions.
7937 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7938 remove_point, stopped_by_watchpoint, stopped_data_address.
7939 * win32-i386-low.c: Include i386-low.h.
7940 (debug_reg_state): Replaces dr.
7941 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7942 (i386_dr_low_get_status): New function.
7943 (i386_insert_point, i386_remove_point): New functions.
7944 (i386_stopped_by_watchpoint): New function.
7945 (i386_stopped_data_address): New function.
7946 (i386_initial_stuff): Update.
7947 (get_thread_context,set_thread_context,i386_thread_added): Update.
7948 (the_low_target): Add entries for insert_point,
7949 remove_point, stopped_by_watchpoint, stopped_data_address.
7950 * win32-low.c (win32_insert_watchpoint): New function.
7951 (win32_remove_watchpoint): New function.
7952 (win32_stopped_by_watchpoint): New function.
7953 (win32_stopped_data_address): New function.
7954 (win32_target_ops): Add entries for insert_watchpoint,
7955 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7956 * win32-low.h (win32_target_ops): New members insert_point,
7957 remove_point, stopped_by_watchpoint, stopped_data_address.
7959 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7961 * server.c (process_serial_event): Re-return unsupported, not
7962 error, if the type isn't recognized. Re-allow supporting only
7963 insert or remove packets. Also call require_running for
7964 breakpoints. Add missing break statement to default case. Tidy.
7965 * target.h (struct target_ops): Rename insert_watchpoint to
7966 insert_point, and remove_watchpoint to remove_point.
7968 * linux-low.h (struct linux_target_ops): Likewise.
7969 * linux-low.c (linux_insert_watchpoint): Rename to ...
7970 (linux_insert_point): ... this. Adjust.
7971 (linux_remove_watchpoint): Rename to ...
7972 (linux_remove_point): ... this. Adjust.
7973 (linux_target_ops): Adjust.
7974 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7975 (cris_insert_point): ... this.
7976 (cris_remove_watchpoint): Rename to ...
7977 (cris_remove_point): ... this.
7978 (the_low_target): Adjust.
7980 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7982 * server.c (handle_v_kill): Pass signal_pid to
7983 kill_inferior if multi_process is zero.
7985 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7987 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7988 * target.h (target_ops): Comment for *_watchpoint to make it clear
7989 the functions can get types '0' and '1'.
7991 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7993 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7994 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7995 * regcache.c (get_regcache): Likewise.
7996 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7997 * win32-low.c (child_fetch_inferior_registers): Remove check for
8000 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8001 Pedro Alves <pedro@codesourcery.com>
8003 * target.h (struct target_ops) <supports_multi_process>: New
8005 (target_supports_multi_process): New.
8006 * server.c (handle_query): Even if GDB reports support, only
8007 enable multi-process if the target also supports it. Report
8008 multi-process support only if the target backend supports it.
8009 * linux-low.c (linux_supports_multi_process): New function.
8010 (linux_target_ops): Install it as target_supports_multi_process
8013 2009-05-24 Doug Evans <dje@google.com>
8015 Global renaming of find_thread_pid to find_thread_ptid.
8016 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8017 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8018 All callers updated.
8020 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8021 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8024 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8025 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8026 (linux_resume_one_lwp): Ditto.
8028 2009-05-23 Doug Evans <dje@google.com>
8030 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8031 from struct inferior_list_entry * to struct lwp_info *.
8032 All callers updated.
8034 2009-05-13 Doug Evans <dje@google.com>
8036 * linux-x86-low.c: Don't include assert.h.
8037 (x86_siginfo_fixup): Use fatal, not assert.
8038 (x86_arch_setup): Fix comment.
8040 2009-05-12 Doug Evans <dje@google.com>
8042 Biarch support for i386/amd64 gdbserver.
8043 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8044 Add linux-x86-low.c.
8045 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8046 (linux-x86-low.o): Add.
8047 * linux-x86-64-low.c: Delete.
8048 * linux-i386-low.c: Delete.
8049 * linux-x86-low.c: New file.
8050 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8052 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8054 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8055 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8056 (linux_child_pid_to_exec_file): New function.
8057 (elf_64_header_p, elf_64_file_p): New functions.
8058 (siginfo_fixup): New function.
8059 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8060 give target a chance to convert layout.
8061 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8062 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8064 2009-05-07 Doug Evans <dje@google.com>
8066 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8067 (regsets_store_inferior_registers): Ditto.
8069 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8073 * linux-low.c (must_set_ptrace_flags): Delete.
8074 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8076 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8077 `lwp->must_set_ptrace_flags' instead.
8078 (linux_wait_for_event_1): Set ptrace options here.
8079 (linux_wait_1): ... not here.
8081 2009-04-30 Doug Evans <dje@google.com>
8083 * inferiors.c (started_inferior_callback): New function.
8084 (attached_inferior_callback): New function.
8085 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8086 * server.c (print_started_pid, print_attached_pid): New functions.
8087 (detach_or_kill_for_exit): New function.
8088 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8089 * server.h (have_started_inferiors_p): Declare.
8090 (have_attached_inferiors_p): Declare.
8092 * inferiors.c (remove_process): Fix memory leak, free process.
8093 * linux-low.c (linux_remove_process): New function.
8094 (linux_kill): Call it instead of remove_process.
8095 (linux_detach, linux_wait_1): Ditto.
8097 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8099 * configure.srv: Add x86 Windows CE target.
8101 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8103 * inferiors.c (get_thread_process): Make global.
8104 * server.h (get_thread_process): Add prototype.
8105 * thread-db.c (find_one_thread): Use get_thread_process
8106 instead of current_process.
8107 (thread_db_get_tls_address): Do not crash if called when
8108 thread layer is not yet initialized.
8110 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8112 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8113 * spu-low.c (current_tid): Rename to ...
8114 (current_ptid): ... this.
8115 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8116 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8117 ptid_get_lwp (current_ptid) instead of current_tid.
8118 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8119 instead of current_tid. Use find_process_pid to verify pid
8120 argument is valid. Pass proper argument to remove_process.
8121 (spu_thread_alive): Compare current_ptid instead of current_tid.
8122 (spu_resume): Likewise.
8124 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8126 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8129 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8131 Implement the multiprocess extensions, and add linux multiprocess
8134 * server.h (ULONGEST): Declare.
8135 (struct ptid, ptid_t): New.
8136 (minus_one_ptid, null_ptid): Declare.
8137 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8138 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8139 (struct inferior_list_entry): Change `id' type from unsigned from
8141 (struct sym_cache, struct breakpoint, struct
8142 process_info_private): Forward declare.
8143 (struct process_info): Declare.
8144 (current_process): Declare.
8145 (all_processes): Declare.
8146 (initialize_inferiors): Declare.
8147 (add_thread): Adjust to use ptid_t.
8148 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8149 (add_process, remove_process, find_thread_pid): Declare.
8150 (find_inferior_id): Adjust to use ptid_t.
8151 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8152 (multi_process): Declare.
8153 (push_event): Adjust to use ptid_t.
8154 (read_ptid, write_ptid): Declare.
8155 (prepare_resume_reply): Adjust to use ptid_t.
8156 (clear_symbol_cache): Declare.
8157 * inferiors.c (all_processes): New.
8158 (null_ptid, minus_one_ptid): New.
8159 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8160 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8161 (add_thread): Change unsigned long to ptid. Remove gdb_id
8163 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8164 (gdb_id_to_thread): Rename to ...
8165 (find_thread_pid): ... this. Change unsigned long to ptid.
8166 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8167 (loaded_dll, pull_pid_from_list): Adjust.
8168 (add_process, remove_process, find_process_pid)
8169 (get_thread_process, current_process, initialize_inferiors): New.
8170 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8171 (struct target_waitstatus) <related_pid>: Ditto.
8172 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8174 (struct target_ops) <join>: Add `pid' argument.
8175 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8176 (struct target_ops) <wait>: Add `ptid' field. Change return type
8178 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8179 (mywait): Add `ptid' argument. Change return type to ptid_t.
8180 (target_pid_to_str): Declare.
8181 * target.c (set_desired_inferior): Adjust to use ptids.
8182 (mywait): Add new `ptid' argument. Adjust.
8183 (target_pid_to_str): New.
8184 * mem-break.h (free_all_breakpoints): Declare.
8185 * mem-break.c (breakpoints): Delelete.
8186 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8187 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8188 to use per-process breakpoint list.
8189 (free_all_breakpoints): New.
8190 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8191 (symbol_cache, all_symbols_looked_up): Delete.
8193 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8195 (prepare_resume_reply): Change ptid argument's type from unsigned
8196 long to ptid_t. Adjust. Implement W;process and X;process.
8197 (free_sym_cache, clear_symbol_cache): New.
8198 (look_up_one_symbol): Adjust to per-process symbol cache. *
8199 * server.c (cont_thread, general_thread, step_thread): Change type
8202 (multi_process): New.
8203 (last_ptid): Change type to ptid_t.
8204 (struct vstop_notif) <ptid>: Change type to ptid_t.
8205 (queue_stop_reply, push_event): Change `ptid' argument's type to
8207 (discard_queued_stop_replies): Add `pid' argument.
8208 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8209 changes. Don't reference the `attached' global.
8210 (attach_inferior): Adjust to mywait interface changes.
8211 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8212 features. Handle and report "multiprocess+". Handle
8214 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8216 (handle_v_kill): New.
8217 (handle_v_stopped): Adjust to use target_pid_to_str.
8218 (handle_v_requests): Allow multiple attaches and runs when
8219 multiprocess extensions are in effect. Handle "vKill".
8220 (myresume): Adjust to use ptids.
8221 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8222 (handle_status): Adjust to discard_queued_stop_replies interface
8224 (first_thread_of, kill_inferior_callback)
8225 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8226 (main): Call initialize_inferiors. Adjust to use ptids, killing
8227 and detaching from all inferiors. Handle multiprocess packet
8229 * linux-low.h: Include gdb_proc_service.h.
8230 (struct process_info_private): New.
8231 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8232 <lwpid_of>: Use ptid_get_lwp.
8233 (get_lwp_thread): Adjust.
8234 (struct lwp_info): Add `dead' member.
8235 (find_lwp_pid): Declare.
8236 * linux-low.c (thread_db_active): Delete.
8237 (new_inferior): Adjust comment.
8238 (inferior_pid): Delete.
8239 (linux_add_process): New.
8240 (handle_extended_wait): Adjust.
8241 (add_lwp): Change unsigned long to ptid.
8242 (linux_create_inferior): Add process to processes table. Adjust
8243 to use ptids. Don't set new_inferior here.
8244 (linux_attach_lwp): Rename to ...
8245 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8246 it. Adjust to use ptids.
8247 (linux_attach_lwp): New.
8248 (linux_attach): Add process to processes table. Don't set
8250 (struct counter): New.
8251 (second_thread_of_pid_p, last_thread_of_process_p): New.
8252 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8254 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8255 processes. Remove process from process table.
8256 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8257 to multiple processes.
8258 (any_thread_of): New.
8259 (linux_detach): Add `pid' argument, and handle it. Remove process
8260 from processes table.
8261 (linux_join): Add `pid' argument. Handle it.
8262 (linux_thread_alive): Change unsighed long argument to ptid_t.
8263 Consider dead lwps as not being alive.
8264 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8265 threads we're not interested in.
8266 (same_lwp, find_lwp_pid): New.
8267 (linux_wait_for_lwp): Change `pid' argument's type from int to
8269 (linux_wait_for_event): Rename to ...
8270 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8271 from int to ptid_t. Adjust.
8272 (linux_wait_for_event): New.
8273 (linux_wait_1): Add `ptid' argument. Change return type to
8274 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8275 that exit from the process table.
8276 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8278 (mark_lwp_dead): New.
8279 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8280 stopping all threads, mark its main lwp as dead.
8281 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8283 (fetch_register, usr_store_inferior_registers)
8284 (regsets_fetch_inferior_registers)
8285 (regsets_store_inferior_registers, linux_read_memory)
8286 (linux_write_memory): Inline `inferior_pid'.
8287 (linux_look_up_symbols): Adjust to use per-process
8289 (linux_request_interrupt): Adjust to use ptids.
8290 (linux_read_auxv): Inline `inferior_pid'.
8291 (initialize_low): Don't reference thread_db_active.
8292 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8293 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8294 (ps_getpid): Return the pid of the current inferior.
8295 * thread-db.c (proc_handle, thread_agent): Delete.
8296 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8298 (find_one_thread): Change argument type to ptid_t. Adjust to
8300 (maybe_attach_thread): Adjust to per-process data and ptids.
8301 (thread_db_find_new_threads): Ditto.
8302 (thread_db_init): Ditto.
8303 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8304 processes table. Adjust to use ptids.
8305 (spu_kill, spu_detach): Adjust interface. Remove process from
8307 (spu_join, spu_thread_alive): Adjust interface.
8308 (spu_wait): Adjust interface. Remove process from processes
8309 table. Adjust to use ptids.
8310 * win32-low.c (current_inferior_tid): Delete.
8311 (current_inferior_ptid): New.
8312 (debug_event_ptid): New.
8313 (thread_rec): Take a ptid. Adjust.
8314 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8315 (child_delete_thread): Ditto.
8316 (do_initial_child_stuff): Add `attached' argument. Add process to
8318 (child_fetch_inferior_registers, child_store_inferior_registers):
8320 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8321 (win32_attach): Pass 1 to do_initial_child_stuff.
8322 (win32_kill): Adjust interface. Remove process from processes
8324 (win32_detach): Ditto.
8325 (win32_join): Adjust interface.
8326 (win32_thread_alive): Take a ptid.
8327 (win32_resume): Adjust to use ptids.
8328 (get_child_debug_event): Ditto.
8329 (win32_wait): Adjust interface. Remove exiting process from
8332 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8334 Non-stop mode support.
8336 * server.h (non_stop): Declare.
8337 (gdb_client_data, handler_func): Declare.
8338 (delete_file_handler, add_file_handler, start_event_loop):
8340 (handle_serial_event, handle_target_event, push_event)
8341 (putpkt_notif): Declare.
8342 * target.h (enum resume_kind): New.
8343 (struct thread_resume): Replace `step' field by `kind' field.
8344 (TARGET_WNOHANG): Define.
8345 (struct target_ops) <wait>: Add `options' argument.
8346 <supports_non_stop, async, start_non_stop>: New fields.
8347 (target_supports_non_stop, target_async): New.
8348 (start_non_stop): Declare.
8349 (mywait): Add `options' argument.
8350 * target.c (mywait): Add `options' argument. Print child exit
8352 (start_non_stop): New.
8353 * server.c (non_stop, own_buf, mem_buf): New globals.
8354 (struct vstop_notif): New.
8355 (notif_queue): New global.
8356 (queue_stop_reply, push_event, discard_queued_stop_replies)
8357 (send_next_stop_reply): New.
8358 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8360 (attach_inferior): In non-stop mode, don't wait for the target
8362 (handle_general_set): Handle QNonStop.
8363 (handle_query): When handling qC, return the current general
8364 thread, instead of the first thread of the list.
8365 (handle_query): If the backend supports non-stop mode, include
8366 QNonStop+ in the qSupported query response.
8367 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8369 (handle_v_attach, handle_v_run): Handle non-stop mode.
8370 (handle_v_stopped): New.
8371 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8372 (myresume): Adjust to use resume_kind. Handle non-stop.
8373 (queue_stop_reply_callback): New.
8374 (handle_status): Handle non-stop mode.
8375 (main): Clear non_stop flag on reconnection. Use the event-loop.
8376 Refactor serial protocol handling from here ...
8377 (process_serial_event): ... to this new function. When GDB
8378 selects any thread, select one here. In non-stop mode, wait until
8379 GDB acks all pending events before exiting.
8380 (handle_serial_event, handle_target_event): New.
8381 * remote-utils.c (remote_open): Install remote_desc in the event
8383 (remote_close): Remove remote_desc from the event loop.
8384 (putpkt_binary): Rename to...
8385 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8386 (putpkt_binary): New as wrapper around putpkt_binary_1.
8387 (putpkt_notif): New.
8388 (prepare_resume_reply): In non-stop mode, don't change the
8390 * event-loop.c: New.
8391 * Makefile.in (OBJ): Add event-loop.o.
8392 (event-loop.o): New rule.
8394 * linux-low.h (pid_of): Moved here.
8396 (get_lwp_thread): Use lwpid_of.
8397 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8398 * linux-low.c (pid_of): Delete.
8399 (inferior_pid): Use lwpid_of.
8400 (linux_event_pipe): New.
8401 (target_is_async_p): New.
8403 (handle_extended_wait): Use lwpid_of.
8404 (add_lwp): Don't set lwpid field.
8405 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8406 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8407 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8408 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8409 first. Adjust to linux_wait_for_event interface changes. Use
8411 (linux_detach): Don't delete the main lwp here.
8412 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8413 (status_pending_p): Don't consider explicitly suspended lwps.
8414 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8415 pointer. Add OPTIONS argument. Change return type to int. Use
8416 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8417 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8418 pointer. Add status pointer argument. Return a pid instead of a
8419 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8420 changes. In non-stop mode, don't switch to a random thread.
8421 (linux_wait): Rename to...
8422 (linux_wait_1): ... this. Add target_options argument, and handle
8423 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8424 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8425 clean exit and signal exit code. Don't stop all threads in
8426 non-stop mode. In all-stop mode, only stop all threads when
8427 reporting a stop to GDB. Handle explicit thread stop requests.
8428 (async_file_flush, async_file_mark): New.
8430 (send_sigstop): Use lwpid_of.
8431 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8432 interface changes. In non-stop mode, don't switch to a random
8434 (linux_resume_one_lwp): Use lwpid_of.
8435 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8436 (linux_resume_one_thread): ... this. Handle resume_stop. In
8437 non-stop mode, don't look for pending flag in all threads.
8438 (resume_status_pending_p): Don't consider explicitly suspended
8440 (my_waitpid): Reimplement. Emulate __WALL.
8441 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8443 (sigchld_handler, linux_supports_non_stop, linux_async)
8444 (linux_start_non_stop): New.
8445 (linux_target_ops): Register linux_supports_non_stop, linux_async
8446 and linux_start_non_stop.
8447 (initialize_low): Install SIGCHLD handler.
8448 * thread-db.c (thread_db_create_event, find_one_thread)
8449 (thread_db_get_tls_address): Use lwpid_of.
8450 * win32-low.c (win32_detach): Adjust to use resume_kind.
8451 (win32_wait): Add `options' argument.
8452 * spu-low.c (spu_resume): Adjust to use resume_kind.
8453 (spu_wait): Add `options' argument.
8455 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8457 Decouple target code from remote protocol.
8459 * target.h (enum target_waitkind): New.
8460 (struct target_waitstatus): New.
8461 (struct target_ops) <wait>: Return an unsigned long. Take a
8462 target_waitstatus pointer instead of a char pointer.
8464 * target.c (mywait): Change prototype to return an unsigned long.
8465 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8466 * server.h (thread_from_wait, old_thread_from_wait): Delete
8468 (prepare_resume_reply): Change prototype to take a
8470 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8471 (last_status, last_ptid): New.
8472 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8473 pid instead of a signal.
8474 (attach_inferior): Remove "status" and "signal" parameters.
8476 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8478 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8479 (handle_v_requests, myresume): Remove "status" and "signal"
8481 (handle_status): New.
8482 (main): Delete local `status'. Adjust.
8483 * remote-utils.c: Include target.h.
8484 (prepare_resume_reply): Change prototype to take a
8485 target_waitstatus. Adjust.
8487 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8489 * spu-low.c (spu_wait): Adjust.
8490 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8492 (win32_wait): Adjust.
8494 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8496 * target.h (struct thread_resume): Delete leave_stopped member.
8497 (struct target_ops): Add a `n' argument to the `resume' callback.
8498 * server.c (start_inferior): Adjust.
8499 (handle_v_cont, myresume): Adjust.
8500 * linux-low.c (check_removed_breakpoint): Adjust to resume
8501 interface change, and to removed leave_stopped field.
8502 (resume_ptr): Delete.
8503 (struct thread_resume_array): New.
8504 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8505 resume interface change.
8506 (linux_continue_one_thread, linux_queue_one_thread)
8507 (resume_status_pending_p): Check if the resume field is NULL
8508 instead of checking the leave_stopped member.
8509 (linux_resume): Adjust to the target resume interface change.
8510 * spu-low.c (spu_resume): Adjust to the target resume interface
8512 * win32-low.c (win32_detach, win32_resume): Ditto.
8514 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8516 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8518 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8520 (linux_continue_one_thread): Only preserve the stepping flag if
8521 there's a pending breakpoint.
8523 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8525 * server.c (main): After the inferior having exited, call
8526 remote_close before exiting gdbserver.
8528 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8530 Fix size of FPSCR in Power 7 processors.
8531 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8532 (PPC_FEATURE_HAS_DFP): New #define.
8533 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8536 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8538 * server.c (handle_query) Whitespace and formatting.
8540 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8542 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8543 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8544 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8545 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8546 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8547 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8548 Makefile.in, configure.ac: Fix whitespace throughout.
8549 * configure: Regenerate.
8551 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8553 * inferiors.c (find_inferior): Make it safe for the callback
8554 function to delete the currently iterated inferior.
8556 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8558 * Makefile.in (linuw_low_h): Move higher.
8559 (thread-db.o): Depend on $(linux_low_h).
8561 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8563 Rename "process" to "lwp" throughout.
8565 * linux-low.c (all_processes): Rename to...
8566 (all_lwps): ... this.
8567 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8568 (add_process): Rename to ...
8569 (add_lwp): ... this. Adjust.
8570 (linux_create_inferior): Adjust.
8571 (linux_attach_lwp): Adjust.
8572 (linux_attach): Adjust.
8573 (linux_kill_one_process): Rename to ...
8574 (linux_kill_one_lwp): ... this. Adjust.
8575 (linux_kill): Adjust.
8576 (linux_detach_one_process): Rename to ...
8577 (linux_detach_one_lwp): ... this. Adjust.
8578 (linux_detach): Adjust.
8579 (check_removed_breakpoint): Adjust.
8580 (status_pending_p): Adjust.
8581 (linux_wait_for_process): Rename to ...
8582 (linux_wait_for_lwp): ... this. Adjust.
8583 (linux_wait_for_event): Adjust.
8584 (send_sigstop): Adjust.
8585 (wait_for_sigstop): Adjust.
8586 (stop_all_processes): Rename to ...
8587 (stop_all_lwps): ... this.
8588 (linux_resume_one_process): Rename to ...
8589 (linux_resume_one_lwp): ... this. Adjust.
8590 (linux_set_resume_request, linux_continue_one_thread)
8591 (linux_queue_one_thread, resume_status_pending_p)
8592 (usr_store_inferior_registers, regsets_store_inferior_registers)
8593 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8595 * linux-low.h (get_process): Rename to ...
8596 (get_lwp): ... this. Adjust.
8597 (get_thread_process): Rename to ...
8598 (get_thread_lwp): ... this. Adjust.
8599 (get_process_thread): Rename to ...
8600 (get_lwp_thread): ... this. Adjust.
8601 (struct process_info): Rename to ...
8602 (struct lwp_info): ... this.
8603 (all_processes): Rename to ...
8604 (all_lwps): ... this.
8605 * proc-service.c (ps_lgetregs): Adjust.
8606 * thread-db.c (thread_db_create_event, find_one_thread)
8607 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8609 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8611 * server.c (handle_query): Handle "qAttached".
8613 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8615 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8616 GPLv3, update license URL.
8618 2009-03-01 Doug Evans <dje@google.com>
8620 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8621 (server_h): Add gdb_signals.h.
8622 (signals.o): Update.
8623 * server.h (target_signal_from_host,target_signal_to_host_p)
8624 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8626 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8628 * remote-utils.c (getpkt): Also generate remote-debug
8629 information if noack_mode is set.
8631 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8633 * server.c (handle_query): Report qXfer:siginfo:read and
8634 qXfer:siginfo:write as supported and handle them.
8635 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8636 * linux-low.c (linux_xfer_siginfo): New.
8637 (linux_target_ops): Set it.
8639 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8641 * server.c (gdbserver_usage): Mention --remote-debug.
8642 (main): Accept '--remote-debug' switch.
8644 2009-01-18 Doug Evans <dje@google.com>
8646 * regcache.c (new_register_cache): No need to check result of xcalloc.
8647 * server.c (handle_search_memory): Back out calls to xmalloc,
8648 result is checked and error is returned to user upon failure.
8649 (handle_query): Ditto. Add more checks for result of malloc.
8650 (handle_v_cont): Check result of malloc, report error back to
8652 (handle_v_run): Ditto. Call freeargv.
8653 * server.h (freeargv): Declare.
8654 * utils.c (freeargv): New fn.
8656 2009-01-15 Doug Evans <dje@google.com>
8658 * gdbreplay.c (perror_with_name): Make arg const char *.
8659 * server.h (target_signal_to_name): Make return type const char *.
8660 * thread-db.c (thread_db_err_str): Make return type const char *.
8661 * utils.c (perror_with_name): Make arg const char *.
8663 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8665 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8666 when handling a EXIT_PROCESS_DEBUG_EVENT.
8668 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8670 * gdbreplay.c (gdbreplay_version): Update copyright year.
8671 * server.c (gdbserver_version): Likewise.
8673 2009-01-05 Doug Evans <dje@google.com>
8675 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8676 (handle_extended_wait): Improve comment.
8678 2008-12-13 Doug Evans <dje@google.com>
8680 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8681 * server.h (ATTR_MALLOC): New macro.
8682 (xmalloc,xcalloc,xstrdup): Declare.
8683 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8684 * inferiors.c: Ditto.
8685 * linux-low.c: Ditto.
8686 * mem-break.c: Ditto.
8687 * regcache.c: Ditto.
8688 * remote-utils.c: Ditto.
8691 * win32-low.c: Ditto.
8693 2008-12-12 Doug Evans <dje@google.com>
8695 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8696 in debugging printf.
8698 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8700 2008-12-09 Doug Evans <dje@google.com>
8702 * linux-low.h (struct process_info): Delete member tid, unused.
8703 * thread-db.c (find_one_thread): Update.
8704 (maybe_attach_thread): Update.
8706 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8708 * target.h (struct target_ops): Add qxfer_osdata member.
8709 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8711 (linux_qxfer_osdata): New functions.
8712 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8714 * server.c (handle_query): Handle "qXfer:osdata:read:".
8715 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8716 (buffer_xml_printf): New functions.
8717 * server.h (struct buffer): New.
8718 (buffer_grow_str, buffer_grow_str0): New macros.
8719 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8720 (buffer_xml_printf): Declare.
8722 2008-11-24 Doug Evans <dje@google.com>
8724 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8726 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8728 * server.c (handle_v_run): Always use the supplied argument list.
8730 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8732 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8733 (xtensa_regmap_table): Add entry for scompare1.
8735 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8737 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8738 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8739 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8740 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8741 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8742 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8743 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8744 XML target descriptions.
8745 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8746 when inferior is running on an ISA 2.05 or later processor. Add
8747 special case to return offset for full 64-bit slot of FPSCR when
8750 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8752 * Makefile.in (SFILES, clean): Added sparc64 files.
8753 (reg-sparc64.o, reg-sparc64.c): New.
8754 * configure.srv (sparc*-*-linux*): New configuration.
8755 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8756 syscall arguments for SPARC.
8757 (regsets_store_inferior_registers): Likewise.
8758 * linux-sparc-low.c: New file.
8760 2008-10-21 Doug Evans <dje@google.com>
8762 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8763 (READLINE_DIR,READLINE_DEP): Delete.
8764 (INTERNAL_CFLAGS): Update.
8765 (LINTFLAGS): Update.
8767 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8769 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8770 whole argv from the last run, not just argv[0].
8772 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8774 * regcache.c (new_register_cache): Return NULL if the register
8775 cache size isn't known yet.
8776 (free_register_cache): Avoid dereferencing a NULL regcache.
8778 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8780 * configure.srv: Merge MIPS and MIPS64.
8782 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8784 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8786 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8788 * Makefile.in: Add required vsx dependencies.
8790 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8791 Declare init_registers_powerpc_vsx32l.
8792 Declare init_registers_powerpc_vsx64l.
8793 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8794 (ppc_arch_setup): Check for VSX in hwcap.
8795 (ppc_fill_vsxregset): New function.
8796 (ppc_store_vsxregset): New function.
8797 Add new VSX entry in regset_info target_regsets.
8799 * configure.srv: Add new VSX dependencies.
8801 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8803 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8804 (remote_open): Set or clear transport_is_reliable.
8805 (putpkt_binary): Don't expect acks in noack mode.
8806 (getpkt): Don't send ack/nac in noack mode.
8807 * server.c (handle_general_set): Handle QStartNoAckMode.
8808 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8810 (main): Reset noack_mode on every connection.
8811 * server.h (noack_mode): Declare.
8813 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8815 * Makefile.in (GDBREPLAY_OBS): New variable.
8816 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8818 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8819 Daniel Jacobowitz <dan@codesourcery.com>
8821 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8822 (usr_store_inferior_registers): Likewise.
8823 (regsets_store_inferior_registers): Likewise.
8825 2008-07-31 Rolf Jansen <rj@surtec.com>
8826 Pedro Alves <pedro@codesourcery.com>
8828 * configure.ac: Check for memmem declaration.
8829 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8830 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8831 (disable_packet_qfThreadInfo): Unconditionally compile.
8832 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8833 * configure, config.in: Regenerate.
8835 2008-07-28 Doug Kwan <dougkwan@google.com>
8837 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8838 (linux_write_memory): Remove declaration of errno.
8840 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8842 * linux-low.c (handle_extended_wait): Do not use "status"
8843 variable uninitialized.
8845 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8847 * server.c (handle_v_attach): Inhibit reporting dll changes.
8849 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8851 * remote-utils.c (prepare_resume_reply): If requested, don't
8852 output "thread:TID" in the T stop reply.
8854 * server.c (disable_packet_vCont, disable_packet_Tthread)
8855 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8856 (handle_query): If requested, disable support for qC, qfThreadInfo
8858 (handle_v_requests): If requested, disable support for vCont.
8859 (gdbserver_show_disableable): New.
8860 (main): Handle --disable-packet and --disable-packet=LIST.
8862 * server.h (disable_packet_vCont, disable_packet_Tthread)
8863 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8865 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8867 * server.c (gdbserver_usage): Mention --version.
8869 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8871 * Makefile.in (gdbreplay.o): New rule.
8873 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8875 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8876 message, not gdbserver.
8878 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8879 Nathan Sidwell <nathan@codesourcery.com>
8880 Joseph Myers <joseph@codesourcery.com>
8882 * acinclude.m4: Include ../../config/acx.m4.
8883 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8884 * configure, config.in: Regenerate.
8885 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8886 * server.c (gdbserver_version): Print PKGVERSION.
8887 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8888 (main): Adjust gdbserver_usage calls.
8889 * gdbreplay.c (version, host_name): Add declarations.
8890 (gdbreplay_version, gdbreplay_usage): New.
8891 (main): Accept --version and --help options.
8893 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8895 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8896 (arm_breakpoint_at): Handle Thumb.
8897 (the_low_target): Add comment.
8899 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8901 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8903 2008-05-09 Doug Evans <dje@google.com>
8905 * server.h (decode_search_memory_packet): Declare.
8906 * remote-utils.c (decode_search_memory_packet): New fn.
8907 * server.c (handle_search_memory_1): New fn.
8908 (handle_search_memory): New fn.
8909 (handle_query): Process qSearch:memory packets.
8911 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8913 * regcache.c (registers_length): Remove.
8914 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8915 full register packet.
8916 * regcache.h (registers_length): Remove prototype.
8917 * server.h (PBUFSIZ): Define to 16384.
8919 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8921 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8922 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8923 powerpc-64l.o, and powerpc-altivec64l.o.
8924 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8925 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8926 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8927 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8928 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8931 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8932 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8933 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8934 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8935 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8936 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8937 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8938 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8939 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8940 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8943 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8944 (init_registers_powerpc_32l): ... this new prototype.
8945 (init_registers_powerpc_32): Remove, replace by ...
8946 (init_registers_powerpc_altivec32l): ... this new prototype.
8947 (init_registers_powerpc_e500): Remove, replace by ...
8948 (init_registers_powerpc_e500l): ... this new prototype.
8949 (init_registers_ppc64): Remove, replace by ...
8950 (init_registers_powerpc_64l): ... this new prototype.
8951 (init_registers_powerpc_64): Remove, replace by ...
8952 (init_registers_powerpc_altivec64l): ... this new prototype.
8953 (ppc_num_regs): Set to 73.
8954 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8955 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8956 (ppc_cannot_store_register): Handle orig_r3 and trap.
8957 (ppc_arch_setup): Update init_registers_... calls.
8958 (ppc_fill_gregset): Handle orig_r3 and trap.
8960 * inferiors.c (clear_inferiors): Reset current_inferior.
8962 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8964 * acinclude.m4: Add override.m4.
8965 * configure: Regenerate.
8967 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8969 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8970 initial call to init_register_ppc64.
8972 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8974 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8975 single powerpc*-*-linux* case.
8976 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8978 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8980 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8981 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8983 * linux-ppc-low.c: Include <elf.h>.
8984 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8985 (ppc_hwcap): New global variable.
8986 (ppc_regmap): Remove __SPE__ #ifdef sections.
8987 (ppc_regmap_e500): New global variable.
8988 (ppc_cannot_store_register): Update __SPE__ special case.
8989 (ppc_get_hwcap): New function.
8990 (ppc_arch_setup): Use it to determine whether inferior supports
8991 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8992 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8993 Do not access registers if target does not support AltiVec.
8994 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8995 Do not access registers if target does not support SPE.
8996 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8998 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9000 * linux-low.c (disabled_regsets, num_regsets): New.
9001 (use_regsets_p): Delete.
9002 (linux_wait_for_process): Clear disabled_regsets.
9003 (regsets_fetch_inferior_registers): Check and set it.
9004 (regsets_store_inferior_registers): Likewise.
9005 (linux_fetch_registers, linux_store_registers): Do not use
9007 (initialize_low): Allocate disabled_regsets.
9009 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9011 * Makefile.in (LIBOBJS): New.
9013 (memmem.o): New rule.
9014 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9015 * configure: Regenerated.
9017 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9019 * server.c (handle_query): Never return "unsupported" for
9020 qXfer:features:read queries.
9022 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9024 * server.c (get_features_xml): Fix inverted condition.
9025 (handle_query): Always support qXfer:feature:read.
9027 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9029 * server.c (wrapper_argv): New.
9030 (start_inferior): Handle wrapper_argv. If set, expect an extra
9032 (gdbserver_usage): Document --wrapper.
9033 (main): Parse --wrapper.
9035 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9037 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9038 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9039 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9040 (ppc_set_pc): Likewise.
9041 (ppc_arch_setup): New function.
9042 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9043 of collect_register.
9044 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9046 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9048 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9049 instead of linux-ppc64-low.o.
9050 * linux-ppc64-low.c: Remove file.
9051 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9052 (linux-ppc64-low.o): Remove rule.
9054 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9055 (init_registers_powerpc_64): Likewise.
9056 (ppc_regmap): Conditionally define depending on __powerpc64__.
9057 (ppc_cannot_store_register): Do not special-case "fpscr" when
9058 compiled on __powerpc64__.
9059 (ppc_collect_ptrace_register): New function.
9060 (ppc_supply_ptrace_register): New function.
9061 (ppc_breakpoint): Change type to "unsigned int".
9062 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9063 (the_low_target): Conditionally provide initializers for the
9064 arch_setup member depending on __powerpc64__. Install
9065 collect_ptrace_register and supply_ptrace_register members.
9067 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9069 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9070 * server.c (gdbserver_xmltarget): Define.
9071 (get_features_xml): Use it to replace "target.xml" and arch_string.
9073 * configure.srv: Remove srv_xmltarget. Add XML files that were
9074 mentioned there to srv_xmlfiles instead. Remove conditional tests
9075 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9076 srv_xmlfiles and srv_regobj to include all possible choices.
9077 * configure.ac (srv_xmltarget): Remove.
9078 (srv_xmlfiles): Do not add "target.xml".
9079 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9080 checks for supplementary target information.
9081 * configure: Regenerate.
9082 * Makefile.in (XML_TARGET): Remove.
9083 (target.xml): Remove rule.
9084 (clean): Do not clean up target.xml.
9085 (.PRECIOUS): Do not mention target.xml.
9087 * target.h (struct target_ops): Remove arch_string member.
9088 * linux-low.c (linux_arch_string): Remove.
9089 (linux_target_ops): Remove arch_string initializer.
9090 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9091 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9092 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9093 * spu-low.c (spu_arch_string): Remove.
9094 (spu_target_ops): Remove arch_string initializer.
9095 * win32-low.c (win32_arch_string): Remove.
9096 (win32_target_ops): Remove arch_string initializer.
9097 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9098 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9099 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9101 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9103 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9104 by collect_ptrace_register and supply_ptrace_register hooks.
9105 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9106 instead of checking for the_low_target.left_pad_xfer.
9107 (usr_store_inferior_registers): Use collect_ptrace_register callback
9108 instead of checking for the_low_target.left_pad_xfer.
9110 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9111 (s390_supply_ptrace_register): Likewise.
9112 (s390_fill_gregset): Call s390_collect_ptrace_register.
9113 (the_low_target): Update.
9115 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9116 (ppc_supply_ptrace_register): Likewise.
9117 (the_low_target): Update.
9119 * linux-i386-low.c (the_low_target): Update.
9120 * linux-x86-64-low.c (the_low_target): Update.
9122 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9124 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9125 reg-s390.o and reg-s390x.o.
9127 * linux-low.c (new_inferior): New global variable.
9128 (linux_create_inferior, linux_attach): Set it.
9129 (linux_wait_for_process): Call the_low_target.arch_setup after the
9130 target has stopped for the first time.
9131 (initialize_low): Do not call the_low_target.arch_setup.
9133 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9134 (s390_set_pc): Likewise.
9135 (s390_arch_setup): New function.
9136 (the_low_target): Use s390_arch_setup as arch_setup routine.
9138 * regcache.c (realloc_register_cache): New function.
9139 (set_register_cache): Call it for each existing regcache.
9141 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9143 * server.h (init_registers): Remove prototype.
9145 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9146 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9147 instead of init_registers ().
9148 * linux-arm-low.c (init_registers_arm): Add prototype.
9149 (init_registers_arm_with_iwmmxt): Likewise.
9150 (the_low_target): Add initializer for arch_setup field.
9151 * linux-cris-low.c (init_registers_cris): Add prototype.
9152 (the_low_target): Add initializer for arch_setup field.
9153 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9154 (the_low_target): Add initializer for arch_setup field.
9155 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9156 (the_low_target): Add initializer for arch_setup field.
9157 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9158 (the_low_target): Add initializer for arch_setup field.
9159 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9160 (the_low_target): Add initializer for arch_setup field.
9161 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9162 (the_low_target): Add initializer for arch_setup field.
9163 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9164 (init_registers_mips64_linux): Likewise.
9165 (the_low_target): Add initializer for arch_setup field.
9166 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9167 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9168 (the_low_target): Add initializer for arch_setup field.
9169 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9170 (init_registers_powerpc_64): Likewise.
9171 (the_low_target): Add initializer for arch_setup field.
9172 * linux-s390-low.c (init_registers_s390): Add prototype.
9173 (init_registers_s390x): Likewise.
9174 (the_low_target): Add initializer for arch_setup field.
9175 * linux-sh-low.c (init_registers_sh): Add prototype.
9176 (the_low_target): Add initializer for arch_setup field.
9177 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9178 (the_low_target): Add initializer for arch_setup field.
9179 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9180 (the_low_target): Add initializer for arch_setup field.
9182 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9183 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9184 instead of init_registers ().
9185 * win32-arm-low.c (init_registers_arm): Add prototype.
9186 (the_low_target): Add initializer for arch_setup field.
9187 * win32-i386-low.c (init_registers_i386): Add prototype.
9188 (the_low_target): Add initializer for arch_setup field.
9190 * spu-low.c (init_registers_spu): Add prototype.
9191 (initialize_low): Call initialie_registers_spu () instead of
9192 initialize_registers ().
9194 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9196 * server.c (handle_v_requests): When handling the vRun and vAttach
9197 packets, if already debugging a process, don't kill it. Return an
9200 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9202 * server.c (handle_query): Correct length check.
9204 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9206 * win32-low.c (do_initial_child_stuff): Add process handle
9207 parameter. Set current_process_handle and current_process_id from the
9208 parameters. Clear globals.
9209 (win32_create_inferior): Don't set current_process_handle and
9210 current_process_id here. Instead pass them on the call to
9211 do_initial_child_stuff.
9212 (win32_attach): Likewise.
9213 (win32_clear_inferiors): New.
9214 (win32_kill): Don't close the current process handle or the
9215 current thread handle here. Instead call win32_clear_inferiors.
9216 (win32_detach): Don't open a new handle to the process. Call
9217 win32_clear_inferiors.
9218 (win32_join): Don't rely on current_process_handle; open a new
9219 handle using the process id.
9220 (win32_wait): Call win32_clear_inferiors when the inferior process
9223 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9225 * server.c (monitor_show_help): Add "exit".
9227 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9229 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9230 (clean): Add reg-xtensa.c.
9231 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9232 * configure.srv (xtensa*-*-linux*) New target.
9233 * linux-xtensa-low.c: New.
9234 * xtensa-xtregs.c: New.
9236 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9238 * hostio.c: Don't include errno.h.
9239 (errno_to_fileio_errno): Move to hostio-errno.
9240 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9241 error number outputting to the target->hostio_last_error callback.
9242 (hostio_packet_error): Use FILEIO_EINVAL directly.
9243 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9244 calls to hostio_error.
9245 * hostio-errno.c: New.
9246 * server.h (hostio_last_error_from_errno): Declare.
9247 * target.h (target_ops): Add hostio_last_error member.
9248 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9249 as hostio_last_error handler.
9250 * spu-low.c (spu_target_ops): Likewise.
9251 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9252 (wince_hostio_last_error): New functions.
9253 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9254 as hostio_last_error handler.
9255 (win32_target_ops) [!_WIN32_WCE]: Register
9256 hostio_last_error_from_errno as hostio_last_error handler.
9257 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9258 (hostio-errno.o): New rule.
9259 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9260 * configure.srv (srv_hostio_err_objs): New variable. Default to
9262 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9263 * configure: Regenerate.
9265 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9267 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9268 (linux_kill, linux_detach): Clean up the process list.
9269 * remote-utils.c (remote_open): Improve port number parsing.
9270 (putpkt_binary, input_interrupt): Only send interrupts if the target
9272 * server.c (extended_protocol): Make static.
9273 (attached): Define earlier.
9274 (exit_requested, response_needed, program_argv): New variables.
9275 (target_running): New.
9276 (start_inferior): Clear attached here.
9277 (attach_inferior): Set attached here.
9278 (require_running): Define.
9279 (handle_query): Use require_running and target_running. Implement
9281 (handle_v_attach, handle_v_run): New.
9282 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9283 (gdbserver_usage): Update.
9284 (main): Redo argument parsing. Handle --debug and --multi. Handle
9285 --attach along with other options or after the port. Save
9286 program_argv. Support no initial program. Resynchronize
9287 communication with GDB after an error. Handle "monitor exit".
9288 Use require_running and target_running. Always allow the extended
9289 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9290 restart in extended mode.
9291 * README: Refer to the GDB manual. Update --attach usage.
9293 2007-12-20 Andreas Schwab <schwab@suse.de>
9295 * linux-low.c (STACK_SIZE): Define.
9296 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9297 (linux_test_for_tracefork): Likewise.
9299 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9301 * linux-low.c (linux_wait_for_event): Update messages. Do not
9302 reinsert auto-delete breakpoints.
9303 * mem-break.c (struct breakpoint): Change return type of handler to
9305 (set_breakpoint_at): Update handler type.
9306 (reinsert_breakpoint_handler): Return 1 instead of calling
9308 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9310 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9311 * mem-break.h (set_breakpoint_at): Update handler type.
9312 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9313 * win32-low.c (auto_delete_breakpoint): New.
9314 (get_child_debug_event): Use it.
9316 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9318 * configure.ac: Check for pread and pwrite.
9319 * hostio.c (handle_pread): Fall back to lseek and read.
9320 (handle_pwrite): Fall back to lseek and write.
9321 * config.in, configure: Regenerated.
9323 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9325 * server.c (myresume): Add own_buf argument.
9326 (main): Update calls.
9328 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9330 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9331 * remote-utils.c (remote_open): Do not call disable_async_io.
9332 (block_async_io): Delete.
9333 (unblock_async_io): Make static.
9334 (initialize_async_io): New.
9335 * server.c (handle_v_cont): Handle async I/O here.
9336 (myresume): Likewise. Move other common resume tasks here...
9337 (main): ... from here. Call initialize_async_io. Disable async
9338 I/O before the main loop.
9339 * server.h (initialize_async_io): Declare.
9340 (block_async_io, unblock_async_io): Delete prototypes.
9341 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9343 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9345 * remote-utils.c (readchar): Allow binary data in received messages.
9347 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9349 * win32-low.c (attaching): New global.
9350 (win32_create_inferior): Clear the `attaching' global.
9351 (win32_attach): Set the `attaching' global.
9352 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9353 attaching. Only set a breakpoint at the entry point if not
9356 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9358 * server.c (main): Don't report dll events on the initial
9359 connection on attaches.
9361 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9363 * server.c (main): Relax numerical bases supported for the pid of
9364 the --attach command line argument.
9366 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9368 * win32-low.c (win32_attach): Call OpenProcess before
9369 DebugActiveProcess, not after. Add last error output to error
9372 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9374 * win32-low.c (win32_get_thread_context)
9375 (win32_set_thread_context): New functions.
9376 (thread_rec): Use win32_get_thread_context.
9377 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9378 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9381 2007-12-03 Leo Zayas
9382 Pedro Alves <pedro_alves@portugalmail.pt>
9384 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9386 (child_add_thread): Minor cleanup.
9387 (child_continue): Resume artificially suspended threads before
9388 calling ContinueDebugEvent.
9389 (suspend_one_thread): New.
9390 (fake_breakpoint_event): New.
9391 (get_child_debug_event): Change return type to int. Check here if
9392 gdb sent an interrupt request. If a soft interrupt was requested,
9393 fake a breakpoint event. Return 0 if there is no event to handle,
9395 (win32_wait): Don't check here if gdb sent an interrupt request.
9396 Ensure there is a valid event to handle.
9397 (win32_request_interrupt): Add soft interruption method as last
9400 2007-12-03 Leo Zayas
9401 Pedro Alves <pedro_alves@portugalmail.pt>
9403 * win32-low.h (win32_thread_info): Add descriptions to the
9404 structure members. Replace `suspend_count' counter by a
9406 * win32-low.c (thread_rec): Update condition of when to get the
9407 context from the inferior. Rely on ContextFlags being set if it
9408 has already been retrieved. Only suspend the inferior thread if
9409 we haven't already. Warn if that fails.
9410 (continue_one_thread): s/suspend_count/suspended/. Only call
9411 ResumeThread once. Warn if that fails.
9413 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9415 * win32-low.c (win32_wait): Don't read from the inferior when it
9418 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9420 * Makefile.in (win32_low_h): New variable.
9421 (win32-low.o): Add dependency on $(win32_low_h).
9422 (win32-arm-low.o, win32-i386-low.o): New rules.
9424 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9426 * hostio.c: Correct copyright year.
9428 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9430 * Makefile.in (OBS): Add hostio.o.
9431 (hostio.o): New rule.
9432 * server.h (handle_vFile): Declare.
9433 * hostio.c: New file.
9434 * server.c (handle_v_requests): Take packet_len and new_packet_len
9435 for binary packets. Call handle_vFile.
9436 (main): Update call to handle_v_requests.
9438 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9440 * linux-low.c: Include <sched.h>.
9442 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9444 * linux-low.c (linux_tracefork_grandchild): New.
9445 (linux_tracefork_child): Use clone.
9446 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9448 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9450 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9452 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9454 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9456 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9458 * inferiors.c (change_inferior_id): Delete.
9459 (add_pid_to_list, pull_pid_from_list): New.
9460 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9461 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9462 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9463 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9464 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9465 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9466 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9467 (using_threads): Always set to 1.
9468 (handle_extended_wait): New.
9469 (add_process): Do not set TID.
9470 (linux_create_inferior): Set must_set_ptrace_flags.
9471 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9472 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9473 (linux_thread_alive): Rename TID argument to LWPID.
9474 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9475 (linux_wait_for_event): Do not use TID or check using_threads. Update
9476 call to dead_thread_notify. Call handle_extended_wait.
9477 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9478 (send_sigstop): Delete sigstop_sent.
9479 (wait_for_sigstop): Avoid TID.
9480 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9481 (linux_test_for_tracefork): New.
9482 (linux_lookup_signals): Use thread_db_active and
9483 linux_supports_tracefork_flag.
9484 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9485 * linux-low.h (get_process_thread): Avoid TID.
9486 (struct process_ifo): Move thread_known and tid to the end. Remove
9488 (linux_attach_lwp, thread_db_init): Update prototypes.
9489 * server.h (change_inferior_id): Delete prototype.
9490 (add_pid_to_list, pull_pid_from_list): New prototypes.
9491 * thread-db.c (thread_db_use_events): New.
9492 (find_first_thread): Rename to...
9493 (find_one_thread): ...this. Update callers and messages. Do not
9494 call fatal. Check thread_db_use_events. Do not call
9495 change_inferior_id or new_thread_notify.
9496 (maybe_attach_thread): Update. Do not call new_thread_notify.
9497 (thread_db_init): Set thread_db_use_events. Check use_events.
9498 * utils.c (fatal, warning): Correct message prefix.
9500 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9502 * Makefile.in (clean): Remove new files.
9503 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9504 (powerpc-64.o, powerpc-64.c): New rules.
9505 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9506 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9508 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9510 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9511 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9512 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9513 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9514 (target_regsets): Add AltiVec and SPE register sets.
9515 * configure.ac: Check for AltiVec and SPE.
9516 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9517 (ppc_fill_vrregset, ppc_store_vrregset): New.
9518 (target_regsets): Add AltiVec register set.
9519 * configure: Regenerated.
9521 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9523 * linux-low.c (O_LARGEFILE): Define.
9524 (linux_read_memory): Use /proc/PID/mem.
9525 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9526 * configure, config.in: Regenerated.
9528 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9530 * linux-low.c (linux_wait_for_event): Do not pass signals while
9533 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9535 * win32-low.c (create_process): New.
9536 (win32_create_inferior): Use create_process instead of
9537 CreateProcess. If create_process failed retry appending an ".exe"
9538 suffix. Store the GetLastError result immediatelly after
9539 create_process calls and use it on the call to error.
9541 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9543 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9545 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9547 * configure.ac: Switch license to GPLv3.
9549 2007-08-01 Michael Snyder <msnyder@access-company.com>
9551 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9553 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9555 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9557 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9558 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9559 CloseToolhelp32Snapshot.
9560 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9561 CloseToolhelp32Snapshot.
9563 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9565 * server.c (main): Check for inferior exit before main loop.
9567 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9569 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9570 instead of on tmp_desc.
9572 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9573 Daniel Jacobowitz <dan@codesourcery.com>
9575 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9576 (add_thread): Minor cleanups.
9577 (clear_inferiors): Move lower in the file. Clear the DLL
9579 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9580 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9581 (xml_escape_text): New.
9582 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9584 (handle_v_cont): Report errors.
9585 (gdbserver_version): Update.
9586 (main): Correct size of own_buf. Do not report initial DLL events.
9587 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9588 (unloaded_dll, xml_escape_text): New.
9589 * win32-low.c (enum target_waitkind): Update comments.
9590 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9591 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9592 (win32_EnumProcessModules, win32_GetModuleInformation)
9593 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9594 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9595 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9596 (win32_Module32First, win32_Module32Next, load_toolhelp)
9597 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9598 (get_child_debug_event): Handle DLL events.
9599 (win32_wait): Likewise.
9601 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9603 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9604 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9606 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9608 * win32-low.c (handle_output_debug_string): Ignore event if not
9611 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9613 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9615 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9617 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9619 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9621 * inferiors.c (change_inferior_id): Add comment.
9622 * linux-low.c (check_removed_breakpoint): Add an early
9623 prototype. Improve debug output.
9624 (linux_attach): Doc update.
9625 (linux_detach_one_process, linux_detach): Clean up before releasing
9627 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9628 * linux-low.h (struct process_info): Doc improvement.
9629 * mem-break.c (delete_all_breakpoints): New.
9630 * mem-break.h (delete_all_breakpoints): New prototype.
9631 * thread-db.c (find_first_thread): New.
9632 (thread_db_create_event): Call it instead of
9633 thread_db_find_new_threads. Clean up unused variables.
9634 (maybe_attach_thread): Remove first thread handling.
9635 (thread_db_find_new_threads): Use find_first_thread.
9636 (thread_db_get_tls_address): Likewise.
9638 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9640 * thread-db.c (thread_db_find_new_threads): Add prototype.
9641 (thread_db_create_event): Check for the main thread before adding
9643 (maybe_attach_thread): Only enable event reporting if TID == 0.
9644 (thread_db_get_tls_address): Check for new threads.
9646 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9648 * linux-low.c (linux_create_inferior): Try execv before execvp.
9649 * spu-low.c (spu_create_inferior): Likewise.
9651 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9653 * linux-low.c (linux_create_inferior): Change execv to execvp.
9654 * spu-low.c (spu_create_inferior): Likewies.
9656 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9658 * Makefile.in (clean): Clean new files instead of deleted ones.
9659 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9660 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9662 * configure.srv: Specify XML files and new regformats for MIPS and
9664 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9665 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9666 an entry for the restart register.
9667 (mips_cannot_fetch_register, mips_cannot_store_register)
9668 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9669 register names to match the XML descriptions.
9670 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9671 restart register instead of $0.
9673 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9674 Markus Deuling <deuling@de.ibm.com>
9676 * remote-utils.c (decode_xfer_write): New function.
9677 * server.h (decode_xfer_write): Add prototype.
9678 * server.c (handle_query): Add PACKET_LEN argument. Support
9679 qXfer:spu:read and qXfer:spu:write packets.
9680 (main): Pass packet_len to handle_query.
9681 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9682 * target.h (target_ops): Add qxfer_spu.
9684 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9686 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9687 accessing non-seekable spufs files.
9689 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9691 * server.c (handle_query): Add reply for qC packet.
9693 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9694 Leo Zayas <lerele@champenstudios@com>
9696 * server.h (check_remote_input_interrupt_request): New function.
9697 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9698 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9699 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9700 (check_remote_input_interrupt_request): New function.
9701 * server.h (check_remote_input_interrupt_request): Declare.
9702 * win32-low.c (winapi_DebugBreakProcess,
9703 winapi_GenerateConsoleCtrlEvent): New typedefs.
9704 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9706 (win32_wait): Check for remote interrupt request
9707 with check_remote_input_interrupt_request.
9708 (win32_request_interrupt): New function.
9709 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9711 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9713 * win32-low.c (debug_registers_changed,
9714 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9715 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9716 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9717 (thread_rec): Get context using the low target.
9718 (child_add_thread): Call thread_added on the low target,
9719 which does the same thing.
9721 (do_initial_child_stuff): Remove debug registers references.
9722 Set context using the low target. Resume threads after
9723 setting the contexts.
9724 (child_continue): Remove dead variable. Remove debug
9725 registers references.
9726 (child_fetch_inferior_registers): Go through the low target.
9727 (do_child_store_inferior_registers): Remove.
9728 (child_store_inferior_registers): Go through the low target.
9729 (win32_resume): Remove debug registers references.
9730 Set context using the low target.
9731 (handle_exception): Change return type to void. Don't record
9732 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9733 first chance exception.
9734 (get_child_debug_event): Change return type to void. Remove
9735 goto loop. Always return after waiting for debug event.
9736 (win32_wait): Convert to switch statement. Handle spurious
9739 * win32-i386-low.c (debug_registers_changed,
9740 debug_registers_used): New.
9741 (initial_stuff): Rename to ...
9742 (i386_initial_stuff): ... this. Clear debug registers
9744 (store_debug_registers): Delete.
9745 (i386_get_thread_context): New.
9746 (load_debug_registers): Delete.
9747 (i386_set_thread_context): New.
9748 (i386_thread_added): New.
9749 (single_step): Rename to ...
9750 (i386_single_step): ... this.
9751 (do_fetch_inferior_registers): Rename to ...
9752 (i386_fetch_inferior_register): ... this.
9753 (i386_store_inferior_register): New.
9754 (the_low_target): Adapt to new interface.
9756 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9757 (arm_get_thread_context): New.
9758 (arm_set_thread_context): New.
9760 (do_fetch_inferior_registers): Rename to ...
9761 (arm_fetch_inferior_register): ... this.
9762 (arm_store_inferior_register): New.
9763 (arm_wince_breakpoint): Reimplement as unsigned long.
9764 (arm_wince_breakpoint_len): Define.
9765 (the_low_target): Adapt to new interface.
9767 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9768 load_debug_registers. Add get_thread_context, set_thread_context,
9769 thread_added and store_inferior_register. Rename
9770 fetch_inferior_registers to fetch_inferior_register.
9771 (regptr): Remove declaration.
9773 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9775 * linux-low.c (linux_detach): Change return type to int. Return 0.
9776 * spu-low.c (spu_detach): Likewise.
9778 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9780 * target.h (target_ops): Change return type of detach to int.
9782 (join_inferior): New.
9783 * server.c (main): Don't skip detach support on mingw32.
9784 If the inferior doesn't support detaching return error.
9785 Call join_inferior instead of using waitpid.
9786 * linux-low.c (linux_join): New.
9787 (linux_target_op): Add linux_join.
9788 * spu-low.c (spu_join): New.
9789 (spu_target_ops): Add spu_join.
9790 * win32-low.c (win32_detach): Adapt to new interface.
9791 Reopen current_process_handle before detaching. Issue a child
9792 resume before detaching.
9794 (win32_target_op): Add win32_join.
9796 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9798 * win32-low.c (win32-attach): Fix return value.
9799 * target.h (target_ops): Describe ATTACH return values.
9801 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9803 * win32-low.c (GETPROCADDRESS): Define.
9804 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9805 (winapi_DebugSetProcessKillOnExit): Likewise.
9806 (win32_create_inferior): Force usage of ansi CreateProcessA.
9807 (win32_attach): Use GETPROCADDRESS.
9808 (win32_detach): Likewise.
9810 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9812 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9814 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9816 * win32-low.c: Commit leftover changes from 2007-03-29.
9818 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9820 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9821 fields short instead of int. Add explicit padding.
9822 (i387_cache_to_fsave): Remove unnecessary casts.
9823 (i387_fsave_to_cache): Doc fix.
9824 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9826 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9828 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9829 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9831 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9833 * configure.srv (arm*-*-mingw32ce*): Move near the other
9836 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9838 * configure.ac: Add errno checking.
9839 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9840 sys/file.h and malloc.h.
9841 (AC_CHECK_DECLS): Add perror.
9842 (srv_mingwce): Handle.
9843 * configure.srv (i[34567]86-*-cygwin*): Add
9844 win32-i386-low.o to srv_tgtobj.
9845 (i[34567]86-*-mingw*): Likewise.
9846 (arm*-*-mingw32ce*): Add case.
9847 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9848 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9849 [__MINGW32CE__] (strerror): New function.
9850 [__MINGW32CE__] (errno): Define to GetLastError.
9851 [__MINGW32CE__] (COUNTOF): New macro.
9852 (remote_open): Remove extra close call.
9853 * mem-break.c (delete_breakpoint_at): New function.
9854 * mem-break.h (delete_breakpoint_at): Declare.
9855 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9856 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9857 [USE_WIN32API] (read, write): Add char* casts.
9858 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9859 * server.h: Include wincecompat.h on Windows CE.
9860 [HAVE_ERRNO_H]: Check.
9861 (perror): Declare if not declared.
9862 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9863 (perror_with_name): Remove errno declaration.
9864 * wincecompat.h: New.
9865 * wincecompat.c: New.
9867 * win32-arm-low.c: New.
9868 * win32-i386-low.c: New.
9869 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9870 (OUTMSG2): Make it safe.
9872 (COUNTOF): New macro.
9873 (NUM_REGS): Get it from the low target.
9874 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9875 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9876 (thread_rec): Let low target handle debug registers.
9877 (child_add_thread): Likewise.
9878 (child_init_thread_list): Likewise.
9879 (continue_one_thread): Likewise.
9881 (do_child_fetch_inferior_registers): Move to ...
9882 * win32-i386-low.c: ... here, and rename to ...
9883 (do_fetch_inferior_registers): ... this.
9884 * win32-low.c (child_fetch_inferior_registers):
9885 Go through the low target.
9886 (do_child_store_inferior_registers): Use regptr.
9887 (strwinerror): New function.
9888 (win32_create_inferior): Handle Windows CE.
9889 Use strwinerror instead of strerror on Windows error
9890 codes. Add program to the error output.
9891 Don't close the main thread handle on Windows CE.
9892 (win32_attach): Use coredll.dll on Windows CE.
9893 (win32_kill): Close current process and current
9895 (win32_detach): Use coredll.dll on Windows CE.
9896 (win32_resume): Let low target handle debug registers, and
9898 (handle_exception): Add/Remove initial breakpoint. Avoid
9899 non-existant WSTOPSIG on Windows CE.
9900 (win32_read_inferior_memory): Cast to remove warning.
9901 (win32_arch_string): Go through the low target.
9902 (initialize_low): Call set_breakpoint_data with the low
9903 target's breakpoint.
9904 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9905 FOP_REGNUM, mappings): Move to ...
9906 * win32-i386-low.c: ... here.
9907 * win32-low.c (win32_thread_info): Move to ...
9908 * win32-low.h: ... here.
9909 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9910 win32-arm-low.c and wincecompat.c.
9911 (all:): Add $EXEEXT.
9912 (install-only:): Likewise.
9913 (gdbserver:): Likewise.
9914 (gdbreplay:): Likewise.
9915 * config.in: Regenerate.
9916 * configure: Regenerate.
9918 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9920 * win32-low.c: Rename typedef thread_info to
9921 win32_thread_info throughout.
9923 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9925 * win32-i386-low.c: Rename to ...
9926 * win32-low.c: ... this.
9927 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9928 * Makefile.in: Likewise.
9930 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9932 * remote-utils.c (monitor_output): Constify msg parameter.
9933 * server.h (monitor_output): Likewise.
9934 * win32-i386-low.c (handle_output_debug_string): New.
9935 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9936 handle_output_debug_string.
9937 (get_child_debug_event): Likewise.
9939 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9941 * server.c (main): Correct strtoul check.
9943 2007-03-27 Jon Ringle <jon@ringle.org>
9945 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9947 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9949 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9951 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9953 * terminal.h: Check HAVE_SGTTY_H.
9955 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9957 * remote-utils.c (remote_open): Print out the assigned port number.
9959 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9961 * remote-utils.c (monitor_output): New function.
9962 * server.c (debug_threads): Define here.
9963 (monitor_show_help): New function.
9964 (handle_query): Handle qRcmd.
9965 (main): Do not handle 'd' packet.
9966 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9967 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9970 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9972 * Makefile.in (EXEEXT): New.
9973 (clean): Use $(EXEEXT).
9975 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9977 * target.h (target_ops): Rename send_signal to request_interrupt,
9978 and remove enum target_signal parameter.
9979 * linux-low.c (linux_request_interrupt): Rename from
9980 linux_send_signal, and always send SIGINT.
9981 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9982 and always send SIGINT.
9983 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9985 (input_interrupt): Likewise.
9987 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9989 * server.c (get_features_xml): Check if target implemented
9991 * win32-i386-low.c (win32_arch_string): New.
9992 (win32_target_ops): Add win32_arch_string as arch_string member.
9994 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9996 * spu-low.c (spu_arch_string): New.
9997 (spu_target_ops): Add spu_arch_string.
9999 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10001 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10002 * configure.ac: Do not check for terminal.h.
10003 * configure, config.in: Regenerated.
10005 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10007 * Makefile.in (OBS): Add $(XML_BUILTIN).
10008 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10010 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10011 (arm-with-iwmmxt.c): New.
10012 * config.in, configure: Regenerate.
10013 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10014 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10015 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10016 (arm*-*-linux*): Add iWMMXt and regset support.
10017 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10018 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10019 (arm_store_wmmxregset, target_regsets): New.
10020 * server.c (get_features_xml): Take annex argument. Check builtin
10022 (handle_query): Handle multiple annexes.
10024 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10026 * remote-utils.c [USE_WIN32API] (read, write): Define.
10027 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10030 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10032 * linux-i386-low.c (the_low_target): Set arch_string.
10033 * linux-x86-64-low.c (the_low_target): Likewise.
10034 * linux-low.c (linux_arch_string): New.
10035 (linux_target_ops): Add it.
10036 * linux-low.h (struct linux_target_ops): Add arch_string.
10037 * server.c (write_qxfer_response): Use const void * for DATA.
10038 (get_features_xml): New.
10039 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10040 * target.h (struct target_ops): Add arch_string method.
10042 2007-01-03 Denis Pilat <denis.pilat@st.com>
10043 Daniel Jacobowitz <dan@codesourcery.com>
10045 * linux-low.c (linux_kill): Handle being called with no threads.
10046 * win32-i386-low.c (win32_kill): Likewise.
10047 (get_child_debug_event): Clear current_process_handle.
10049 2006-12-30 Denis PILAT <denis.pilat@st.com>
10050 Daniel Jacobowitz <dan@codesourcery.com>
10052 * remote-utils.c (remote_open): Check the type of specified
10053 serial port devices before opening them.
10054 * server.c (main): Kill the inferior if an error occurs during
10055 the first remote_open.
10057 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10059 * README: Update supported targets.
10061 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10063 * Makefile.in (clean): Remove reg-mips64.c.
10064 (reg-mips64.c, reg-mips64.o): New rules.
10065 * configure.srv: Handle mips64. Include regset support for mips.
10066 * linux-mips-low.c (union mips_register): New.
10067 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10068 (mips_breakpoint, mips_breakpoint_at): Use int.
10069 (mips_collect_register, mips_supply_register)
10070 (mips_collect_register_32bit, mips_supply_register_32bit)
10071 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10072 (mips_store_fpregset, target_regsets): New.
10073 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10075 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10077 * configure.srv: Add target "spu*-*-*".
10078 * Makefile.in (clean): Remove reg-spu.c.
10079 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10080 * spu-low.c: New file.
10082 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10084 * configure.ac: Correct td_thr_tls_get_addr test.
10085 * configure: Regenerated.
10087 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10089 * linux-low.c (linux_wait_for_event): Reformat. Use the
10090 pass_signals array.
10091 * remote-utils.c (decode_address_to_semicolon): New.
10092 * server.c (pass_signals, handle_general_set): New.
10093 (handle_query): Mention QPassSignals for qSupported.
10094 (main): Call handle_general_set.
10095 * server.h (pass_signals, decode_address_to_semicolon): New.
10097 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10099 * server.c (handle_query): Correct error handling for read_auxv.
10101 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10103 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10104 and srv_linux_thread_db to yes.
10105 * linux-s390-low.c (s390_fill_gregset): New function.
10106 (target_regsets): Define data structure.
10108 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10110 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10111 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10112 * config.in, configure: Regenerated.
10113 * inferiors.c (gdb_id_to_thread): New function.
10114 (gdb_id_to_thread_id): Use it.
10115 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10116 * linux-low.h (struct process_info): Add th member.
10117 (thread_db_get_tls_address): New prototype.
10118 * remote-utils.c (decode_address): Make non-static.
10119 * server.c (handle_query): Handle qGetTLSAddr.
10120 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10121 * target.h (struct target_ops): Add get_tls_address.
10122 * thread-db.c (maybe_attach_thread): Save the thread handle.
10123 (thread_db_get_tls_address): New.
10125 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10127 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10128 (linux_resume_one_process): Take a siginfo_t *. Update all
10129 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10130 (struct pending_signals): Add a siginfo_t.
10131 (linux_wait_for_process): Always set last_status.
10132 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10133 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10134 * linux-low.h (struct process_info): Add last_status.
10136 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10138 * remote-utils.c (try_rle): New function.
10139 (putpkt_binary): Use it.
10141 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10143 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10144 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10145 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10146 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10147 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10150 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10152 * server.c (terminal_fd): New variable.
10153 (old_foreground_pgrp): Likewise.
10154 (restore_old_foreground_pgrp): New function.
10155 (start_inferior): Record the terminal file descriptor in terminal_fd
10156 and its original foreground group in old_foreground_pgrp. Register
10157 restore_old_foreground_pgrp with atexit().
10159 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10161 * server.c (handle_query): Correct qPart to qXfer.
10163 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10165 * configure.ac: Check for more headers which are missing on
10166 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10167 * configure.srv: Add Cygwin and mingw32.
10168 * remote-utils.c: Don't include headers unconditionally which
10169 are missing on mingw32. Include <winsock.h> for mingw32.
10170 (remote_open): Adjust for mingw32 support. Flush
10171 standard error after writing to it.
10172 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10173 (unblock_async_io, enable_async_io, disable_async_io)
10174 (readchar, getpkt): Update for Winsock support.
10175 (prepare_resume_reply): Expect a protocol signal number.
10176 * server.c: Disable <sys/wait.h> on mingw32.
10177 (start_inferior): Adjust for mingw32 support. Flush
10178 standard error after writing to it.
10179 (attach_inferior): Likewise. Use protocol signal
10181 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10183 * win32-i386-low.c: New file.
10184 * Makefile.in (XM_CLIBS): Set.
10185 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10186 (win32-i386-low.o): New dependency rule.
10187 * linux-low.c (linux_wait): Use target signal numbers.
10188 * target.h (struct target_ops): Doc fix.
10189 * server.h (target_signal_to_name): New prototype.
10190 * gdbreplay.c: Don't include headers unconditionally which
10191 are missing on mingw32. Include <winsock.h> for mingw32.
10192 (remote_close, remote_open): Adjust for Winsock support.
10193 * configure, config.in: Regenerated.
10195 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10197 * server.c (decode_xfer_read, write_qxfer_response): New.
10198 (handle_query): Take a packet length argument. Handle
10199 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10200 the qSupported response.
10201 (main): Update call to handle_query.
10203 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10205 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10206 (putpkt_binary): Renamed from putpkt and adjusted for binary
10208 (putpkt): New wrapper for putpkt_binary.
10209 (readchar): Don't mask off the high bit.
10210 (decode_X_packet): New function.
10211 * server.c (main): Call putpkt_binary if a handler sets the packet
10212 length. Save the length of the incoming packet. Handle 'X'.
10213 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10215 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10217 * server.c (handle_query): Handle qSupported.
10219 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10221 * remote-utils.c (all_symbols_looked_up): New variable.
10222 (look_up_one_symbol): Check it.
10223 * server.h (look_up_one_symbol): New declaration.
10224 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10226 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10228 * Makefile.in (linux-arm-low.o): Update dependencies.
10229 * linux-arm-low.c: Include "gdb_proc_service.h".
10230 (PTRACE_GET_THREAD_AREA): Define.
10231 (ps_get_thread_area): New function.
10233 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10235 * configure.srv (m68k*-*-uclinux*): New target.
10236 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10237 (linux_resume_one_process): Remove extraneous cast.
10238 (linux_read_offsets): New.
10239 (linux_target_op): Add linux_read_offsets on mmuless systems.
10240 * server.c (handle_query): Add qOffsets logic.
10241 * target.h (struct target_ops): Add read_offsets.
10243 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10245 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10246 (PTRACE_GET_THREAD_AREA): Define.
10247 (ps_get_thread_area): New function.
10248 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10249 (linux-x86-64-low.o): Update.
10251 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10253 * configure.ac: Remove checks for prfpregset_t.
10254 * gdb_proc_service.h: New file.
10255 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10256 new "gdb_proc_service.h".
10257 * proc-service.c: Likewise.
10258 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10259 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10260 * Makefile.in (gdb_proc_service_h): Updated.
10261 * configure, config.in: Regenerated.
10263 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10265 * remote-utils.c (prepare_resume_reply): Move declaration
10266 of gdb_id_from_wait to the top of the block.
10268 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10270 * linux-low.c (regsets_store_inferior_registers): Read the regset
10271 from the target before filling it.
10273 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10275 * server.c (attach_inferior): Return SIGTRAP for a successful
10278 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10280 * Makefile.in (OBS): Add version.o.
10281 (STAGESTUFF): Delete.
10282 (version.o): Add dependencies.
10283 (version.c): Replace rule.
10284 (clean): Remove version.c.
10285 * server.c (gdbserver_version): New.
10286 (gdbserver_usage): Use printf.
10287 (main): Handle --version and --help.
10288 * server.h (version, host_name): Add declarations.
10290 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10302 * linux-x86-64-low.c:
10304 * linux-s390-low.c:
10305 * linux-ppc64-low.c:
10307 * linux-mips-low.c:
10308 * linux-m68k-low.c:
10309 * linux-m32r-low.c:
10312 * linux-ia64-low.c:
10313 * linux-i386-low.c:
10314 * linux-crisv32-low.c:
10326 * gdbserver.1: Add (C) after Copyright. Update the FSF
10329 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10331 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10332 (arm_breakpoint_at): Recognize both breakpoints.
10333 (the_low_target): Use the correct breakpoint instruction.
10335 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10337 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10338 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10339 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10340 (the_low_target): Update.
10342 2005-10-25 Andreas Schwab <schwab@suse.de>
10344 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10346 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10347 (ia64_num_regs): Reduce to 462.
10349 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10351 * acinclude.m4: Correct quoting.
10352 * aclocal.m4: Regenerated.
10354 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10355 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10356 (thread_db_init): Call thread_db_err_str.
10357 * configure.ac: Check for TD_VERSION.
10358 * config.in, configure: Regenerated.
10360 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10362 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10364 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10366 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10367 is not available. Define HAVE_PTRACE_GETREGS if it is.
10368 * config.in, configure: Regenerated.
10369 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10370 * linux-i386-low.c, linux-m68k-low.c: Update to use
10371 HAVE_PTRACE_GETREGS.
10372 * linux-low.c (regsets_fetch_inferior_registers)
10373 (regsets_store_inferior_registers): Only return 0 if we processed
10375 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10376 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10378 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10380 * inferiors.c (struct thread_info): Add gdb_id.
10381 (add_thread): Add gdb_id argument.
10382 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10383 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10384 calls to add_thread.
10385 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10386 * server.c (handle_query): Use thread_to_gdb_id.
10387 (handle_v_cont, main): Use gdb_id_to_thread_id.
10388 * server.h (add_thread): Update prototype.
10389 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10392 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10394 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10395 left-padded registers.
10396 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10397 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10399 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10401 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10402 * configure: Regenerate.
10403 * config.in: Regenerate.
10404 * server.h (NEED_DECLARATION_STRERROR):
10405 Replace with !HAVE_DECL_STRERROR.
10407 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10409 * linux-low.c (linux_wait, linux_send_signal): Don't test
10410 an unsigned long variable for > 0 if it could be MAX_ULONG.
10411 * server.c (myresume): Likewise.
10412 * target.c (set_desired_inferior): Likewise.
10414 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10416 * configure.ac: Simplify and improve check for socklen_t.
10417 * configure, config.in: Regenerate.
10419 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10421 * acconfig.h: Remove.
10422 * configure.ac: Add a test for socklen_t. Use three-argument
10423 AC_DEFINE throughout.
10424 * config.in: Regenerated using autoheader 2.59.
10425 * configure: Regenerated.
10427 * gdbreplay.c (socklen_t): Provide a default.
10428 (remote_open): Use socklen_t.
10429 * remote-utils.c (socklen_t): Provide a default.
10430 (remote_open): Use socklen_t.
10431 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10434 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10436 * linux-low.c (linux_read_memory, linux_write_memory)
10437 (linux_read_auxv): Likewise.
10438 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10439 (check_mem_write): Likewise.
10440 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10442 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10443 (registers_from_string, register_data): Likewise.
10444 * server.c (handle_query, main): Likewise.
10445 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10446 (decode_M_packet): Likewise.
10447 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10448 * target.h (struct target_ops): Update read_memory, write_memory,
10450 (read_inferior_memory, write_inferior_memory): Update.
10451 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10452 to unsigned char *.
10453 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10454 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10455 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10456 linux-s390-low.c, linux-sh-low.c: Update for changes in
10457 read_inferior_memory and the_low_target->breakpoint.
10459 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10461 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10462 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10463 * configure.srv: Add powerpc64-*-linux*.
10464 * linux-ppc64-low.c: New file.
10466 2005-05-23 Orjan Friberg <orjanf@axis.com>
10468 * linux-cris-low.c: New file with support for CRIS.
10469 * linux-crisv32-low.c: Ditto for CRISv32.
10470 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10471 (clean): Add reg-cris.c and reg-crisv32.c.
10472 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10473 reg-crisv32.o, and reg-crisv32.c to make rules.
10474 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10475 recognized targets.
10477 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10479 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10480 of sizeof (PTRACE_XFER_TYPE).
10481 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10483 2005-05-12 Orjan Friberg <orjanf@axis.com>
10485 * target.h (struct target_ops): Add insert_watchpoint,
10486 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10487 pointers for hardware watchpoint support.
10488 * linux-low.h (struct linux_target_ops): Ditto.
10489 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10490 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10491 to linux_target_ops.
10492 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10494 * server.c (main): Recognize 'Z' and 'z' packets.
10496 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10498 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10499 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10500 (the_low_target): Add new members.
10502 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10504 * proc-service.c (ps_lgetregs): Search all_processes instead of
10507 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10509 * server.c (start_inferior): Change return type to int.
10510 (attach_inferior): Change sigptr to int *.
10511 (handle_v_cont, handle_v_requests): Change signal to int *.
10512 (main): Change signal to int.
10514 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10516 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10517 * configure.srv: Add m32r*-*-linux*.
10518 * linux-m32r-low.c: New file.
10520 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10522 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10524 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10526 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10527 Take unsigned long arguments for PIDs.
10528 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10529 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10530 (wait_for_sigstop, linux_resume_one_process)
10531 (regsets_fetch_inferior_registers, linux_send_signal)
10532 (linux_read_auxv): Likewise. Update the types of variables holding
10533 PIDs. Update format string specifiers.
10534 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10535 * remote-utils.c (prepare_resume_reply): Likewise.
10536 * server.c (cont_thread, general_thread, step_thread)
10537 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10539 (handle_query): Update format specifiers.
10540 (handle_v_cont, main): Use strtoul for thread IDs.
10541 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10542 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10543 (general_thread, step_thread, thread_from_wait)
10544 (old_thread_from_wait): Update.
10545 * target.h (struct thread_resume): Use unsigned long for THREAD.
10546 (struct target_ops): Use unsigned long for arguments to attach and
10549 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10551 * acinclude.m4: Include bfd/bfd.m4 directly.
10552 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10553 <agriffis@toolchain.org>.
10554 * aclocal.m4, configure: Regenerated.
10556 2005-01-07 Andrew Cagney <cagney@gnu.org>
10558 * configure.ac: Rename configure.in, require autoconf 2.59.
10559 * configure: Re-generate.
10561 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10563 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10564 LIBS when finished.
10565 * aclocal.m4: Regenerated.
10566 * configure: Regenerated.
10568 2004-11-21 Andreas Schwab <schwab@suse.de>
10570 * linux-m68k-low.c (m68k_num_gregs): Define.
10571 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10572 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10573 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10574 (m68k_breakpoint_at): New. Add to the_low_target.
10576 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10577 srv_linux_thread_db to yes.
10579 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10581 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10582 (ARCH_SET_FS): Likewise.
10583 (ARCH_GET_FS): Likewise.
10584 (ARCH_GET_GS): Likewise.
10586 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10588 * linux-i386-low.c (ps_get_thread_area): New.
10589 * linux-x86-64-low.c (ps_get_thread_area): New.
10590 * linux-low.c: Include <sys/syscall.h>.
10591 (linux_kill_one_process): Don't kill the first thread here.
10592 (linux_kill): Kill the first thread here.
10593 (kill_lwp): New function.
10594 (send_sigstop, linux_send_signal): Use it.
10595 * proc-service.c: Clean up #ifdefs.
10596 (fpregset_info): Delete.
10597 (ps_lgetregs): Update and enable implementation.
10598 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10600 * remote-utils.c (struct sym_cache, symbol_cache): New.
10601 (input_interrupt): Print a clearer message.
10602 (async_io_enabled): New variable.
10603 (enable_async_io, disable_async_io): Use it. Update comments.
10604 (look_up_one_symbol): Use the symbol cache.
10605 * thread-db.c (thread_db_look_up_symbols): New function.
10606 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10608 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10610 * configure.in: Test for -rdynamic.
10611 * configure: Regenerated.
10612 * Makefile (INTERNAL_LDFLAGS): New.
10613 (gdbserver, gdbreplay): Use it.
10615 2004-09-02 Andrew Cagney <cagney@gnu.org>
10617 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10619 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10621 * linux-low.c (linux_wait): Clear all_processes list also.
10623 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10625 * linux-low.c: Include <errno.h>. Remove extern declaration of
10628 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10630 * gdbreplay.c, server.h, utils.c: Update copyright years.
10632 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10634 * server.c (main): Print child status or termination signal from
10635 variable 'signal', not 'sig'.
10637 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10639 * linux-low.c (linux_read_memory): Change return type to
10640 int. Check for and return error from ptrace().
10641 * target.c (read_inferior_memory): Change return type to int. Pass
10642 back return status from the_target->read_memory().
10643 * target.h (struct target_ops): Adapt *read_memory() prototype.
10645 (read_inferior_memory): Adapt prototype.
10646 * server.c (main): Return an error packet if
10647 read_inferior_memory() returns an error.
10649 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10651 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10652 Unify with other clean targets.
10654 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10656 * server.c (handle_v_cont): Call set_desired_inferior.
10658 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10660 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10662 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10664 * linux-low.c (linux_wait): Unblock async I/O.
10665 (linux_resume): Block and enable async I/O.
10666 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10667 * server.h (block_async_io, unblock_async_io): Add prototypes.
10669 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10671 * remote-utils.c (remote_open): Print a status notice after
10672 opening a TCP port.
10673 * server.c (attach_inferior): Print a status notice after
10676 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10678 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10680 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10682 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10684 * server.c, target.h: Update copyright years.
10686 2004-02-25 Roland McGrath <roland@redhat.com>
10688 * target.h (struct target_ops): New member `read_auxv'.
10689 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10690 * linux-low.c (linux_read_auxv): New function.
10691 (linux_target_ops): Initialize `read_auxv' member to that.
10693 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10695 Committed by Jim Blandy <jimb@redhat.com>.
10697 * linux-s390-low.c (s390_num_regs): Update.
10698 (s390_regmap): Remove control registers. Use __s390x__ predefine
10699 instead of GPR_SIZE to distiguish s390 and s390x targets.
10701 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10703 * linux-low.c: Update copyright year.
10704 (check_removed_breakpoint): Clear pending_is_breakpoint.
10705 (linux_set_resume_request, linux_queue_one_thread)
10706 (resume_status_pending_p): New functions.
10707 (linux_continue_one_thread): Use process->resume.
10708 (linux_resume): Only resume threads if there are no pending events.
10709 * linux-low.h (struct process_info): Add resume request
10712 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10714 * regcache.c (new_register_cache): Clear the allocated register
10715 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10717 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10719 * linux-low.c (linux_resume): Take a struct thread_resume *
10721 (linux_wait): Update call.
10722 (resume_ptr): New static variable.
10723 (linux_continue_one_thread): Renamed from
10724 linux_continue_one_process. Use resume_ptr.
10725 (linux_resume): Use linux_continue_one_thread.
10726 * server.c (handle_v_cont, handle_v_requests): New functions.
10727 (myresume): New function.
10728 (main): Handle 'v' case.
10729 * target.h (struct thread_resume): New type.
10730 (struct target_ops): Change argument of "resume" to struct
10732 (myresume): Delete macro.
10734 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10736 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10737 (uninstall): Support DESTDIR.
10739 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10741 * configure.srv: Add xscale*linux copy of arm*linux entry.
10743 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10745 * linux-arm-low.c (arm_reinsert_addr): New function.
10746 (the_low_target): Add arm_reinsert_addr.
10748 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10750 * mem-break.c: Remove whitespace at end of file.
10752 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10754 * configure.in: Check whether we need to prototype strerror.
10755 * server.h: Optionally prototype strerror.
10756 * gdbreplay.c (perror_with_name): Use strerror.
10757 * linux-low.c (linux_attach_lwp): Use strerror.
10758 * utils.c (perror_with_name): Use strerror.
10759 * config.in, configure: Regenerated.
10761 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10763 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10764 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10766 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10768 * Makefile.in (SFILES): Update.
10769 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10770 low-sun3.c: Remove files.
10772 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10774 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10775 (linux_detach_one_process, linux_detach): New functions.
10776 (linux_target_ops): Add linux_detach.
10777 * server.c (main): Handle 'D' packet.
10778 * target.h (struct target_ops): Add "detach" member.
10779 (detach_inferior): Define.
10781 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10783 From Kelley Cook <kelleycook@wideopenwest.com>:
10784 * configure.srv: Accept i[34567]86 variants.
10786 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10788 * linux-low.c (linux_wait_for_event): Correct comment typos.
10789 (linux_resume_one_process): Call check_removed_breakpoint.
10790 (linux_send_signal): New function.
10791 (linux_target_ops): Add linux_send_signal.
10792 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10794 * target.h (struct target_ops): Add send_signal.
10796 2003-05-29 Jim Blandy <jimb@redhat.com>
10798 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10799 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10800 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10801 away part of the register's value.
10803 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10805 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10806 (linux_wait_for_event, linux_init_signals): Likewise.
10808 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10810 * configure.in: Check for stdlib.h.
10811 * configure: Regenerated.
10812 * config.in: Regenerated.
10814 2003-01-04 Andreas Schwab <schwab@suse.de>
10816 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10818 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10820 * Makefile.in: Remove obsolete code.
10822 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10824 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10825 defined(PT_FPR0_HI).
10827 2002-11-17 Stuart Hughes <seh@zee2.com>
10829 * linux-arm-low.c (arm_num_regs): Increase.
10830 (arm_regmap): Include status register.
10832 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10834 * linux-low.c (register_addr): Remove incorrect -1 check.
10836 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10838 * linux-low.c (linux_create_inferior): Call setpgid. Return
10840 (unstopped_p, linux_signal_pid): Remove.
10841 (linux_target_ops): Remove linux_signal_pid.
10842 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10843 global instead of target method.
10844 * target.h (struct target_ops): Remove signal_pid. Update comment
10845 for create_inferior.
10846 * server.c (signal_pid): New variable.
10847 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10848 gdbserver. Set the child to be the foreground process group.
10849 (attach_inferior): Set signal_pid.
10851 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10853 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10855 2002-08-20 Jim Blandy <jimb@redhat.com>
10857 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10860 2002-08-01 Andrew Cagney <cagney@redhat.com>
10862 * Makefile.in: Make chill references obsolete.
10864 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10866 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10867 * configure: Regenerate.
10868 * config.in: Regenerate.
10870 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10872 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10873 (perror_with_name, remote_close, remote_open, expect, play): Static.
10875 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10877 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10878 byte offsets instead of an array of indexes.
10879 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10881 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10883 * regcache.c: Add comment.
10885 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10887 * thread-db.c: New file.
10888 * proc-service.c: New file.
10889 * acinclude.m4: New file.
10890 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10891 proc-service.o, and thread-db.o.
10892 (linux-low.o): Add USE_THREAD_DB.
10893 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10894 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10895 * aclocal.m4: Regenerated.
10896 * config.in: Regenerated.
10897 * configure: Regenerated.
10898 * configure.in: Check for proc_service.h, sys/procfs.h,
10899 thread_db.h, and linux/elf.h headrs.
10900 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10901 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10902 Check for -lthread_db and thread support.
10903 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10904 PowerPC, and SuperH.
10905 * i387-fp.c: Constify arguments.
10906 * i387-fp.h: Likewise.
10907 * inferiors.c: (struct thread_info): Renamed from
10908 `struct inferior_info'. Remove PID member. Use generic inferior
10909 list header. All uses updated.
10910 (inferiors, signal_pid): Removed.
10911 (all_threads): New variable.
10912 (get_thread): Define.
10913 (add_inferior_to_list): New function.
10914 (for_each_inferior): New function.
10915 (change_inferior_id): New function.
10916 (add_inferior): Removed.
10917 (remove_inferior): New function.
10918 (add_thread): New function.
10919 (free_one_thread): New function.
10920 (remove_thread): New function.
10921 (clear_inferiors): Use for_each_inferior and free_one_thread.
10922 (find_inferior): New function.
10923 (find_inferior_id): New function.
10924 (inferior_target_data): Update argument type.
10925 (set_inferior_target_data): Likewise.
10926 (inferior_regcache_data): Likewise.
10927 (set_inferior_regcache_data): Likewise.
10928 * linux-low.c (linux_bp_reinsert): Remove.
10929 (all_processes, stopping_threads, using_thrads)
10930 (struct pending_signals, debug_threads, pid_of): New.
10931 (inferior_pid): Replace with macro.
10932 (struct inferior_linux_data): Remove.
10933 (get_stop_pc, add_process): New functions.
10934 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10935 Use add_process and add_thread.
10936 (linux_attach_lwp): New function, based on old linux_attach. Use
10937 add_process and add_thread. Set stop_expected for new threads.
10938 (linux_attach): New function.
10939 (linux_kill_one_process): New function.
10940 (linux_kill): Kill all LWPs.
10941 (linux_thread_alive): Use find_inferior_id.
10942 (check_removed_breakpoints, status_pending_p): New functions.
10943 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10944 Update. Use WNOHANG. Wait for cloned processes also. Update process
10945 struct for the found process.
10946 (linux_wait_for_event): New function.
10947 (linux_wait): Use it. Support LWPs.
10948 (send_sigstop, wait_for_sigstop, stop_all_processes)
10949 (linux_resume_one_process, linux_continue_one_process): New functions.
10950 (linux_resume): Support LWPs.
10951 (REGISTER_RAW_SIZE): Remove.
10952 (fetch_register): Use register_size instead. Call supply_register.
10953 (usr_store_inferior_registers): Likewise. Call collect_register.
10954 Fix recursive case.
10955 (regsets_fetch_inferior_registers): Improve error message.
10956 (regsets_store_inferior_registers): Add debugging.
10957 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10958 (unstopped_p, linux_signal_pid): New functions.
10959 (linux_target_ops): Add linux_signal_pid.
10960 (linux_init_signals): New function.
10961 (initialize_low): Call it. Initialize using_threads.
10962 * regcache.c (inferior_regcache_data): Add valid
10964 (get_regcache): Fetch registers lazily. Add fetch argument
10965 and update all callers.
10966 (regcache_invalidate_one, regcache_invalidate): New
10968 (new_register_cache): Renamed from create_register_cache.
10969 Return the new regcache.
10970 (free_register_cache): Change argument to a void *.
10971 (registers_to_string, registers_from_string): Call get_regcache
10972 with fetch flag set.
10973 (register_data): Make static. Pass fetch flag to get_regcache.
10974 (supply_register): Call get_regcache with fetch flag clear.
10975 (collect_register): Call get_regcache with fetch flag set.
10976 (collect_register_as_string): New function.
10977 * regcache.h: Update.
10978 * remote-utils.c (putpkt): Flush after debug output and use
10980 Handle input interrupts while waiting for an ACK.
10981 (input_interrupt): Use signal_pid method.
10982 (getpkt): Flush after debug output and use stderr.
10983 (outreg): Use collect_register_as_string.
10984 (new_thread_notify, dead_thread_notify): New functions.
10985 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10986 and general_thread.
10987 (look_up_one_symbol): Flush after debug output.
10988 * server.c (step_thread, server_waiting): New variables.
10989 (start_inferior): Don't use signal_pid. Update call to mywait.
10990 (attach_inferior): Update call to mywait.
10991 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10992 (main): Don't fetch/store registers explicitly. Use
10993 set_desired_inferior. Support proposed ``Hs'' packet. Update
10995 * server.h: Update.
10996 (struct inferior_list, struct_inferior_list_entry): New.
10997 * target.c (set_desired_inferior): New.
10998 (write_inferior_memory): Constify.
10999 (mywait): New function.
11000 * target.h: Update.
11001 (struct target_ops): New signal_pid method.
11002 (mywait): Removed macro, added prototype.
11004 * linux-low.h (regset_func): Removed.
11005 (regset_fill_func, regset_store_func): New.
11006 (enum regset_type): New.
11007 (struct regset_info): Add type field. Use new operation types.
11008 (struct linux_target_ops): stop_pc renamed to get_pc.
11009 Add decr_pc_after_break and breakpoint_at.
11010 (get_process, get_thread_proess, get_process_thread)
11011 (strut process_info, all_processes, linux_attach_lwp)
11012 (thread_db_init): New.
11014 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11015 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11016 (the_low_target): Add new members.
11017 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11018 (i386_store_fpxregset): Constify.
11019 (target_regsets): Add new kind identifier.
11020 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11021 (i386_set_pc): Add debugging.
11022 (i386_breakpoint_at): New function.
11023 (the_low_target): Add new members.
11024 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11025 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11026 (mips_breakpoint_at): New.
11027 (the_low_target): Add new members.
11028 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11029 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11030 (the_low_target): Add new members.
11031 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11032 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11033 (the_low_target): Add new members.
11034 * linux-x86-64-low.c (target_regsets): Add new kind
11037 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11039 From Martin Pool <mbp@samba.org>:
11040 * server.c (gdbserver_usage): New function.
11043 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11045 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11046 stop_at -> stop_pc.
11048 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11050 * Makefile.in: Remove obsolete code.
11052 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11054 * linux-low.c (regsets_fetch_inferior_registers),
11055 (regsets_store_inferior_registers): Removed cast to int from
11057 * regcache.h: Added declaration of struct inferior_info.
11059 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11061 * inferiors.c (struct inferior_info): Add regcache_data.
11062 (add_inferior): Call create_register_cache.
11063 (clear_inferiors): Call free_register_cache.
11064 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11065 * regcache.c (struct inferior_regcache_data): New.
11066 (registers): Remove.
11067 (get_regcache): New function.
11068 (create_register_cache, free_register_cache): New functions.
11069 (set_register_cache): Don't initialize the register cache here.
11070 (registers_to_string, registers_from_string, register_data): Call
11072 * regcache.h: Add prototypes.
11073 * server.h: Likewise.
11075 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11077 * mem-break.c: New file.
11078 * mem-break.h: New file.
11079 * Makefile.in: Add mem-break.o rule; update server.h
11081 * inferiors.c (struct inferior_info): Add target_data
11083 (clear_inferiors): Free target_data member if set.
11084 (inferior_target_data, set_inferior_target_data): New functions.
11085 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11086 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11087 * linux-low.c (linux_bp_reinsert): New variable.
11088 (struct inferior_linux_data): New.
11089 (linux_create_inferior): Use set_inferior_target_data.
11090 (linux_attach): Likewise. Call add_inferior.
11091 (linux_wait_for_one_inferior): New function.
11092 (linux_wait): Call it.
11093 (linux_write_memory): Add const.
11094 (initialize_low): Call set_breakpoint_data.
11095 * linux-low.h (struct linux_target_ops): Add breakpoint
11097 * server.c (attach_inferior): Remove extra add_inferior
11099 * server.h: Include mem-break.h. Update inferior.c
11101 * target.c (read_inferior_memory)
11102 (write_inferior_memory): New functions.
11103 * target.h (read_inferior_memory)
11104 (write_inferior_memory): Change macros to prototypes.
11105 (struct target_ops): Update comments. Add const to write_memory
11108 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11110 * linux-low.c (usr_store_inferior_registers): Support
11111 registers which are allowed to fail to store.
11112 * linux-low.h (linux_target_ops): Likewise.
11113 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11114 (ppc_cannot_store_register): FPSCR may not be storable.
11116 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11118 * server.h: Include <string.h> if HAVE_STRING_H.
11119 * ChangeLog: Correct paths in last ChangeLog entry.
11121 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11123 * linux-low.h: Remove obsolete prototypes.
11124 (struct linux_target_ops): New.
11125 (extern the_low_target): New.
11126 * linux-low.c (num_regs, regmap): Remove declarations.
11127 (register_addr): Use the_low_target explicitly.
11128 (fetch_register): Likewise.
11129 (usr_fetch_inferior_registers): Likewise.
11130 (usr_store_inferior_registers): Likewise.
11131 * linux-arm-low.c (num_regs): Remove.
11132 (arm_num_regs): Define.
11133 (arm_regmap): Renamed from regmap, made static.
11134 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11136 (arm_cannot_store_register): Renamed from cannot_store_register,
11138 (the_low_target): New.
11139 * linux-i386-low.c (num_regs): Remove.
11140 (i386_num_regs): Define.
11141 (i386_regmap): Renamed from regmap, made static.
11142 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11144 (i386_cannot_store_register): Renamed from cannot_store_register,
11146 (the_low_target): New.
11147 * linux-ia64-low.c (num_regs): Remove.
11148 (ia64_num_regs): Define.
11149 (ia64_regmap): Renamed from regmap, made static.
11150 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11152 (ia64_cannot_store_register): Renamed from cannot_store_register,
11154 (the_low_target): New.
11155 * linux-m68k-low.c (num_regs): Remove.
11156 (m68k_num_regs): Define.
11157 (m68k_regmap): Renamed from regmap, made static.
11158 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11160 (m68k_cannot_store_register): Renamed from cannot_store_register,
11162 (the_low_target): New.
11163 * linux-mips-low.c (num_regs): Remove.
11164 (mips_num_regs): Define.
11165 (mips_regmap): Renamed from regmap, made static.
11166 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11168 (mips_cannot_store_register): Renamed from cannot_store_register,
11170 (the_low_target): New.
11171 * linux-ppc-low.c (num_regs): Remove.
11172 (ppc_num_regs): Define.
11173 (ppc_regmap): Renamed from regmap, made static.
11174 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11176 (ppc_cannot_store_register): Renamed from cannot_store_register,
11178 (the_low_target): New.
11179 * linux-s390-low.c (num_regs): Remove.
11180 (s390_num_regs): Define.
11181 (s390_regmap): Renamed from regmap, made static.
11182 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11184 (s390_cannot_store_register): Renamed from cannot_store_register,
11186 (the_low_target): New.
11187 * linux-sh-low.c (num_regs): Remove.
11188 (sh_num_regs): Define.
11189 (sh_regmap): Renamed from regmap, made static.
11190 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11192 (sh_cannot_store_register): Renamed from cannot_store_register,
11194 (the_low_target): New.
11195 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11196 (the_low_target): New.
11198 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11200 * Makefile.in: Add stamp-h target.
11201 * configure.in: Create stamp-h.
11202 * configure: Regenerated.
11204 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11206 * inferiors.c: New file.
11207 * target.c: New file.
11208 * target.h: New file.
11209 * Makefile.in: Add target.o and inferiors.o. Update
11211 * linux-low.c (inferior_pid): New static variable,
11212 moved from server.c.
11213 (linux_create_inferior): Renamed from create_inferior.
11214 Call add_inferior. Return 0 on success instead of a PID.
11215 (linux_attach): Renamed from myattach.
11216 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11217 (linux_thread_alive): Renamed from mythread_alive.
11218 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11220 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11221 (regsets_store_inferior_registers): Correct error message.
11222 Add missing ``return 0''.
11223 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11224 (linux_store_registers): Renamed from store_inferior_registers.
11225 (linux_read_memory): Renamed from read_inferior_memory.
11226 (linux_write_memory): Renamed from write_inferior_memory.
11227 (linux_target_ops): New structure.
11228 (initialize_low): Call set_target_ops ().
11229 * remote-utils.c (unhexify): New function.
11230 (hexify): New function.
11231 (input_interrupt): Send signals to ``signal_pid''.
11232 * server.c (inferior_pid): Remove.
11233 (start_inferior): Update create_inferior call.
11234 (attach_inferior): Call add_inferior.
11235 (handle_query): New function.
11236 (main): Call handle_query for `q' packets.
11237 * server.h: Include "target.h". Remove obsolete prototypes.
11238 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11240 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11242 * Makefile.in: Add WARN_CFLAGS. Update configury
11244 * configure.in: Check for <string.h>
11245 * configure: Regenerate.
11246 * config.in: Regenerate.
11247 * gdbreplay.c: Include needed system headers.
11248 (remote_open): Remove strchr prototype.
11249 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11250 * regcache.c (supply_register): Change buf argument to const void *.
11251 (supply_register_by_name): Likewise.
11252 (collect_register): Change buf argument to void *.
11253 (collect_register_by_name): Likewise.
11254 * regcache.h: Add missing prototypes.
11255 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11256 * server.c (handle_query): New function.
11257 (attached): New static variable, moved out of main.
11258 (main): Quiet longjmp clobber warnings.
11259 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11260 * utils.c (error): Remove NORETURN.