1 2015-06-09 Gary Benson <gbenson@redhat.com>
3 * hostio.c (handle_open): Process mode argument with
6 2015-06-01 Yao Qi <yao.qi@linaro.org>
8 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
9 * linux-x86-low.c: Likewise.
11 2015-05-28 Don Breazeal <donb@codesourcery.com>
13 * linux-low.c (handle_extended_wait): Initialize
14 thread_info.last_resume_kind for new fork children.
16 2015-05-15 Pedro Alves <palves@redhat.com>
18 * target.h (target_handle_new_gdb_connection): Rewrite using if
21 2015-05-14 Joel Brobecker <brobecker@adacore.com>
23 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
24 * configure, config.in: Regenerate.
25 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
28 2015-05-12 Don Breazeal <donb@codesourcery.com>
30 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
31 PTRACE_EVENT_VFORK_DONE.
32 (linux_low_ptrace_options, extended_event_reported): Add vfork
34 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
35 and "vforkdone" for RSP 'T' Stop Reply Packet.
36 * server.h (report_vfork_events): Declare
39 2015-05-12 Don Breazeal <donb@codesourcery.com>
41 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
42 (the_low_target) <new_fork>: Initialize new member.
43 * linux-arm-low.c (arm_new_fork): New function.
44 (the_low_target) <new_fork>: Initialize new member.
45 * linux-low.c (handle_extended_wait): Call new target function
47 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
48 * linux-mips-low.c (mips_add_watchpoint): New function
49 extracted from mips_insert_point.
50 (the_low_target) <new_fork>: Initialize new member.
51 (mips_linux_new_fork): New function.
52 (mips_insert_point): Call mips_add_watchpoint.
53 * linux-x86-low.c (x86_linux_new_fork): New function.
54 (the_low_target) <new_fork>: Initialize new member.
56 2015-05-12 Don Breazeal <donb@codesourcery.com>
58 * linux-low.c (handle_extended_wait): Implement return value,
59 rename argument 'event_child' to 'event_lwp', handle
60 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
61 (linux_low_ptrace_options): New function.
62 (linux_low_filter_event): Call linux_low_ptrace_options,
63 use different argument fo linux_enable_event_reporting,
64 use return value from handle_extended_wait.
65 (extended_event_reported): New function.
66 (linux_wait_1): Call extended_event_reported and set
67 status to report fork events.
68 (linux_write_memory): Add pid to debug message.
69 (reset_lwp_ptrace_options_callback): New function.
70 (linux_handle_new_gdb_connection): New function.
71 (linux_target_ops): Initialize new structure member.
72 * linux-low.h (struct lwp_info) <waitstatus>: New member.
73 * lynx-low.c: Initialize new structure member.
74 * remote-utils.c (prepare_resume_reply): Implement stop reason
75 "fork" for "T" stop message.
76 * server.c (handle_query): Call handle_new_gdb_connection.
77 * server.h (report_fork_events): Declare global flag.
78 * target.h (struct target_ops) <handle_new_gdb_connection>:
80 (target_handle_new_gdb_connection): New macro.
81 * win32-low.c: Initialize new structure member.
83 2015-05-12 Don Breazeal <donb@codesourcery.com>
85 * mem-break.c (APPEND_TO_LIST): Define macro.
86 (clone_agent_expr): New function.
87 (clone_one_breakpoint): New function.
88 (clone_all_breakpoints): New function.
89 * mem-break.h: Declare new functions.
91 2015-05-12 Don Breazeal <donb@codesourcery.com>
93 * linux-low.c (linux_supports_fork_events): New function.
94 (linux_supports_vfork_events): New function.
95 (linux_target_ops): Initialize new structure members.
96 (initialize_low): Call linux_check_ptrace_features.
97 * lynx-low.c (lynx_target_ops): Initialize new structure
99 * server.c (report_fork_events, report_vfork_events):
101 (handle_query): Add new features to qSupported packet and
103 (captured_main): Initialize new global variables.
104 * target.h (struct target_ops) <supports_fork_events>:
106 <supports_vfork_events>: New member.
107 (target_supports_fork_events): New macro.
108 (target_supports_vfork_events): New macro.
109 * win32-low.c (win32_target_ops): Initialize new structure
112 2015-05-12 Gary Benson <gbenson@redhat.com>
114 * server.c (handle_qxfer_exec_file): Use current process
117 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
119 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
120 Remove HAVE_PTRACE_GETREGS conditionals.
121 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
122 instead of PTRACE_GETREGS and PTRACE_SETREGS.
124 2015-05-08 Yao Qi <yao.qi@linaro.org>
126 * linux-low.c (linux_supports_conditional_breakpoints): New
128 (linux_target_ops): Install new target method.
129 * lynx-low.c (lynx_target_ops): Install NULL hook for
130 supports_conditional_breakpoints.
131 * nto-low.c (nto_target_ops): Likewise.
132 * spu-low.c (spu_target_ops): Likewise.
133 * win32-low.c (win32_target_ops): Likewise.
134 * server.c (handle_query): Check
135 target_supports_conditional_breakpoints.
136 * target.h (struct target_ops) <supports_conditional_breakpoints>:
138 (target_supports_conditional_breakpoints): New macro.
140 2015-05-06 Pedro Alves <palves@redhat.com>
143 * server.c (start_inferior): If the process exits, mourn it.
145 2015-04-21 Gary Benson <gbenson@redhat.com>
147 * hostio.c (fileio_open_flags_to_host): Factored out to
148 fileio_to_host_openflags in common/fileio.c. Single use
151 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
153 * linux-xtensa-low.c (xtensa_fill_gregset)
154 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
157 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
159 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
160 (regs_info): Replace usrregs pointer with NULL.
162 2015-04-17 Gary Benson <gbenson@redhat.com>
164 * target.h (struct target_ops) <pid_to_exec_file>: New field.
165 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
166 * server.c (handle_qxfer_exec_file): New function.
167 (qxfer_packets): Add exec-file entry.
168 (handle_query): Report qXfer:exec-file:read as supported packet.
170 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
172 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
174 2015-04-09 Gary Benson <gbenson@redhat.com>
176 * hostio-errno.c (errno_to_fileio_error): Remove function.
177 Update caller to use remote_fileio_to_fio_error.
179 2015-04-09 Yao Qi <yao.qi@linaro.org>
181 * linux-low.c (linux_insert_point): Call
182 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
183 (linux_remove_point): Call remove_memory_breakpoint if type is
185 * linux-x86-low.c (x86_insert_point): Don't call
186 insert_memory_breakpoint.
187 (x86_remove_point): Don't call remove_memory_breakpoint.
189 2015-04-01 Pedro Alves <palves@redhat.com>
190 Cleber Rosa <crosa@redhat.com>
192 * server.c (gdbserver_usage): Reorganize and extend the usage
195 2015-03-24 Pedro Alves <palves@redhat.com>
197 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
198 output. Also dump TRAP_TRACE.
199 (linux_low_filter_event): In debug output, distinguish a
200 resume_stop SIGSTOP from a delayed SIGSTOP.
202 2015-03-24 Gary Benson <gbenson@redhat.com>
204 * linux-x86-low.c (x86_linux_new_thread): Moved to
206 (x86_linux_prepare_to_resume): Likewise.
208 2015-03-24 Gary Benson <gbenson@redhat.com>
210 * Makefile.in (x86-linux-dregs.o): New rule.
211 * configure.srv: Add x86-linux-dregs.o to relevant targets.
212 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
213 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
214 (x86_linux_dr_get): Likewise.
215 (x86_linux_dr_set): Likewise.
216 (update_debug_registers_callback): Likewise.
217 (x86_linux_dr_set_addr): Likewise.
218 (x86_linux_dr_get_addr): Likewise.
219 (x86_linux_dr_set_control): Likewise.
220 (x86_linux_dr_get_control): Likewise.
221 (x86_linux_dr_get_status): Likewise.
222 (x86_linux_update_debug_registers): Likewise.
224 2015-03-24 Gary Benson <gbenson@redhat.com>
226 * linux-x86-low.c (x86_linux_update_debug_registers):
227 New function, factored out from...
228 (x86_linux_prepare_to_resume): ...this.
230 2015-03-24 Gary Benson <gbenson@redhat.com>
232 * linux-x86-low.c (x86_linux_dr_get): Update comments.
233 (x86_linux_dr_set): Likewise.
234 (update_debug_registers_callback): Likewise.
235 (x86_linux_dr_set_addr): Likewise.
236 (x86_linux_dr_get_addr): Likewise.
237 (x86_linux_dr_set_control): Likewise.
238 (x86_linux_dr_get_control): Likewise.
239 (x86_linux_dr_get_status): Likewise.
240 (x86_linux_prepare_to_resume): Likewise.
242 2015-03-24 Gary Benson <gbenson@redhat.com>
244 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
245 Use perror_with_name. Pass string through gettext.
246 (x86_linux_dr_set): Likewise.
248 2015-03-24 Gary Benson <gbenson@redhat.com>
250 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
251 (x86_linux_dr_set_addr): ...this.
252 (x86_dr_low_get_addr): Rename to...
253 (x86_linux_dr_get_addr): ...this.
254 (x86_dr_low_set_control): Rename to...
255 (x86_linux_dr_set_control): ...this.
256 (x86_dr_low_get_control): Rename to...
257 (x86_linux_dr_get_control): ...this.
258 (x86_dr_low_get_status): Rename to...
259 (x86_linux_dr_get_status): ...this.
260 (x86_dr_low): Update with new function names.
262 2015-03-24 Gary Benson <gbenson@redhat.com>
264 * Makefile.in (x86-linux.o): New rule.
265 * configure.srv: Add x86-linux.o to relevant targets.
266 * linux-low.c (lwp_set_arch_private_info): New function.
267 (lwp_arch_private_info): Likewise.
268 * linux-x86-low.c: Include nat/x86-linux.h.
269 (arch_lwp_info): Removed structure.
270 (update_debug_registers_callback):
271 Use lwp_set_debug_registers_changed.
272 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
273 and lwp_set_debug_registers_changed.
274 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
276 2015-03-24 Gary Benson <gbenson@redhat.com>
278 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
279 * linux-arm-low.c (arm_new_thread): Likewise.
280 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
281 * linux-mips-low.c (mips_linux_new_thread): Likewise.
282 * linux-x86-low.c (x86_linux_new_thread): Likewise.
283 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
285 2015-03-24 Gary Benson <gbenson@redhat.com>
287 * linux-low.c (ptid_of_lwp): New function.
288 (lwp_is_stopped): Likewise.
289 (lwp_stop_reason): Likewise.
290 * linux-x86-low.c (update_debug_registers_callback):
292 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
295 2015-03-24 Gary Benson <gbenson@redhat.com>
297 * linux-low.h (linux_stop_lwp): Remove declaration.
299 2015-03-24 Gary Benson <gbenson@redhat.com>
301 * linux-low.h: Include nat/linux-nat.h.
302 * linux-low.c (iterate_over_lwps_args): New structure.
303 (iterate_over_lwps_filter): New function.
304 (iterate_over_lwps): Likewise.
305 * linux-x86-low.c (update_debug_registers_callback):
306 Update signature to what iterate_over_lwps expects.
307 Remove PID check that iterate_over_lwps now performs.
308 (x86_dr_low_set_addr): Use iterate_over_lwps.
309 (x86_dr_low_set_control): Likewise.
311 2015-03-24 Gary Benson <gbenson@redhat.com>
313 * linux-x86-low.c (x86_debug_reg_state): New function.
314 (x86_linux_prepare_to_resume): Use the above.
316 2015-03-24 Gary Benson <gbenson@redhat.com>
318 * linux-low.c (current_lwp_ptid): New function.
319 * linux-x86-low.c: Include nat/linux-nat.h.
320 (x86_dr_low_get_addr): Use current_lwp_ptid.
321 (x86_dr_low_get_control): Likewise.
322 (x86_dr_low_get_status): Likewise.
324 2015-03-20 Pedro Alves <palves@redhat.com>
326 * tracepoint.c (cmd_qtstatus): Make "str" const.
328 2015-03-20 Pedro Alves <palves@redhat.com>
330 * server.c (handle_general_set): Make "req_str" const.
332 2015-03-19 Pedro Alves <palves@redhat.com>
334 * linux-low.c (linux_resume_one_lwp): Rename to ...
335 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
336 instead call perror_with_name.
337 (check_ptrace_stopped_lwp_gone): New function.
338 (linux_resume_one_lwp): Reimplement as wrapper around
339 linux_resume_one_lwp_throw that swallows errors if the LWP is
342 2015-03-19 Pedro Alves <palves@redhat.com>
344 * linux-low.c (count_events_callback, select_event_lwp_callback):
345 No longer check whether the thread has resume_stop as last resume
348 2015-03-19 Pedro Alves <palves@redhat.com>
350 * linux-low.c (count_events_callback, select_event_lwp_callback):
351 Use the lwp's status_pending_p field, not the thread's.
353 2015-03-19 Pedro Alves <palves@redhat.com>
355 * linux-low.c (select_event_lwp_callback): Update comments to
356 no longer mention SIGTRAP.
358 2015-03-18 Gary Benson <gbenson@redhat.com>
360 * server.c (handle_query): Do not report vFile:fstat as supported.
362 2015-03-11 Gary Benson <gbenson@redhat.com>
364 * hostio.c (sys/types.h): New include.
365 (sys/stat.h): Likewise.
366 (common-remote-fileio.h): Likewise.
367 (handle_fstat): New function.
368 (handle_vFile): Handle vFile:fstat packets.
370 2015-03-11 Gary Benson <gbenson@redhat.com>
372 * configure.ac (AC_CHECK_MEMBERS): Add checks for
373 struct stat.st_blocks and struct stat.st_blksize.
374 * configure: Regenerate.
375 * config.in: Likewise.
376 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
377 (OBS): Add common-remote-fileio.o.
378 (common-remote-fileio.o): New rule.
380 2015-03-09 Pedro Alves <palves@redhat.com>
382 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
383 'struct sockaddr' pointer in 'accept' call.
385 2015-03-09 Pedro Alves <palves@redhat.com>
388 2015-03-07 Pedro Alves <palves@redhat.com>
389 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
390 or <winsock2.h> here. Instead include "gdb_socket.h".
391 (remote_open): Use union gdb_sockaddr_u.
392 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
393 or <winsock2.h> here. Instead include "gdb_socket.h".
394 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
395 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
397 (init_named_socket, gdb_agent_helper_thread): Use union
400 2015-03-07 Pedro Alves <palves@redhat.com>
402 * configure.ac (build_warnings): Move
403 -Wdeclaration-after-statement to the C-specific set.
404 * configure: Regenerate.
406 2015-03-07 Pedro Alves <palves@redhat.com>
408 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
409 or <winsock2.h> here. Instead include "gdb_socket.h".
410 (remote_open): Use union gdb_sockaddr_u.
411 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
412 or <winsock2.h> here. Instead include "gdb_socket.h".
413 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
414 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
416 (init_named_socket, gdb_agent_helper_thread): Use union
419 2015-03-07 Pedro Alves <palves@redhat.com>
421 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
424 2015-03-06 Yao Qi <yao.qi@linaro.org>
426 * linux-aarch64-low.c (aarch64_insert_point): Use
427 show_debug_regs as a boolean.
428 (aarch64_remove_point): Likewise.
430 2015-03-05 Pedro Alves <palves@redhat.com>
432 * lynx-low.c (lynx_target_ops): Install NULL hooks for
433 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
434 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
435 * nto-low.c (nto_target_ops): Likewise.
436 * spu-low.c (spu_target_ops): Likewise.
437 * win32-low.c (win32_target_ops): Likewise.
439 2015-03-04 Pedro Alves <palves@redhat.com>
441 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
442 Decide whether a breakpoint triggered based on the SIGTRAP's
444 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
445 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
446 (linux_low_filter_event): Check for breakpoints before checking
448 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
450 (linux_stopped_by_sw_breakpoint)
451 (linux_supports_stopped_by_sw_breakpoint)
452 (linux_stopped_by_hw_breakpoint)
453 (linux_supports_stopped_by_hw_breakpoint): New functions.
454 (linux_target_ops): Install new target methods.
456 2015-03-04 Pedro Alves <palves@redhat.com>
458 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
459 * server.c (swbreak_feature, hwbreak_feature): New globals.
460 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
461 (captured_main): Clear swbreak_feature and hwbreak_feature.
462 * server.h (swbreak_feature, hwbreak_feature): Declare.
463 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
464 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
465 supports_stopped_by_hw_breakpoint>: New fields.
466 (target_supports_stopped_by_sw_breakpoint)
467 (target_stopped_by_sw_breakpoint)
468 (target_supports_stopped_by_hw_breakpoint)
469 (target_stopped_by_hw_breakpoint): Declare.
471 2015-03-04 Pedro Alves <palves@redhat.com>
473 enum lwp_stop_reason -> enum target_stop_reason
474 * linux-low.c (check_stopped_by_breakpoint): Adjust.
475 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
476 (linux_wait_1, stuck_in_jump_pad_callback)
477 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
478 (linux_stopped_by_watchpoint):
479 * linux-low.h (enum lwp_stop_reason): Delete.
480 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
481 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
483 2015-03-04 Yao Qi <yao.qi@linaro.org>
485 * Makefile.in (SFILES): Add linux-aarch64-low.c.
487 2015-03-03 Gary Benson <gbenson@redhat.com>
489 * hostio.c (handle_vFile): Fix prefix lengths.
491 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
493 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
496 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
498 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
499 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
500 (clean): Add "rm -f" for above C files.
501 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
502 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
503 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
504 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
505 * linux-s390-low.c (HWCAP_S390_VX): New macro.
506 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
507 (init_registers_s390x_vx_linux64)
508 (init_registers_s390x_tevx_linux64)
509 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
510 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
512 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
513 (s390_store_vxrs_high): New functions.
514 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
516 (s390_arch_setup): Add logic for selecting one of the new target
517 descriptions. Activate the new vector regsets if applicable.
518 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
519 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
520 and init_registers_s390x_tevx_linux64.
522 2015-03-01 Pedro Alves <palves@redhat.com>
524 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
527 2015-02-27 Pedro Alves <palves@redhat.com>
529 * linux-x86-low.c (u_debugreg_offset): New function.
530 (x86_linux_dr_get, x86_linux_dr_set): Use it.
532 2015-02-27 Pedro Alves <palves@redhat.com>
534 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
535 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
536 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
537 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
538 (ps_lsetfpregs, ps_getpid)
539 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
540 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
541 (ps_lsetxregs, ps_plog): Declare.
543 2015-02-27 Pedro Alves <palves@redhat.com>
545 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
546 IP_AGENT_EXPORT_FUNC.
547 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
548 IP_AGENT_EXPORT_FUNC.
549 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
550 (IP_AGENT_EXPORT): Delete.
551 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
552 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
553 (gdb_trampoline_buffer_error, collecting, gdb_collect)
554 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
555 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
556 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
557 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
558 (traceframe_read_count, traceframe_write_count)
559 (traceframes_created, trace_state_variables, get_raw_reg)
560 (get_trace_state_variable_value, set_trace_state_variable_value)
561 (ust_loaded, helper_thread_id, cmd_buf): Use
562 IPA_SYM_EXPORTED_NAME.
563 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
564 (tracepoints) Use IP_AGENT_EXPORT_VAR.
565 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
566 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
567 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
568 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
569 EXTERN_C_PUSH/EXTERN_C_POP.
570 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
571 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
572 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
573 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
574 (traceframe_write_count, traceframe_read_count)
575 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
576 (about_to_request_buffer_space, get_trace_state_variable_value)
577 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
578 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
579 EXTERN_C_PUSH/EXTERN_C_POP.
580 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
581 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
582 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
583 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
584 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
585 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
586 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
587 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
589 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
590 (IP_AGENT_EXPORT_VAR_DECL): Define.
592 (gdb_agent_get_raw_reg): Declare.
594 2015-02-27 Tom Tromey <tromey@redhat.com>
595 Pedro Alves <palves@redhat.com>
597 Rename symbols whose names are reserved C++ keywords throughout.
599 2015-02-27 Pedro Alves <palves@redhat.com>
601 * Makefile.in (COMPILER): New, get it from autoconf.
602 (CXX): Get from autoconf instead.
603 (COMPILE.pre): Use COMPILER.
604 (CC-LD): Rename to ...
605 (CC_LD): ... this. Use COMPILER.
606 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
607 (CXX_FOR_TARGET): Default to g++ instead of gcc.
608 * acinclude.m4: Include build-with-cxx.m4.
609 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
610 Disable -Werror by default if building in C++ mode.
611 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
612 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
613 the C++ compiler. Save/restore CXXFLAGS too.
614 * configure: Regenerate.
616 2015-02-27 Pedro Alves <palves@redhat.com>
618 * acinclude.m4: Include libiberty.m4.
619 * configure.ac: Call libiberty_INIT.
620 * config.in, configure: Regenerate.
622 2015-02-26 Pedro Alves <palves@redhat.com>
624 * linux-low.c (linux_wait_1): When incrementing the PC past a
625 program breakpoint always use the_low_target.breakpoint_len as
626 increment, rather than the maximum between that and
627 the_low_target.decr_pc_after_break.
629 2015-02-23 Pedro Alves <palves@redhat.com>
631 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
632 thread was doing a step-over; always adjust the PC if
633 we stepped over a permanent breakpoint.
634 (linux_wait_1): If we stepped over breakpoint that was on top of a
635 permanent breakpoint, manually advance the PC past it.
637 2015-02-23 Pedro Alves <palves@redhat.com>
639 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
641 (x86_fill_gregset, x86_store_gregset): Use it when handling
644 2015-02-20 Pedro Alves <palves@redhat.com>
646 * thread-db.c: Include "nat/linux-procfs.h".
647 (thread_db_init): Skip listing new threads if the kernel supports
648 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
650 2015-02-20 Pedro Alves <palves@redhat.com>
652 * linux-low.c (status_pending_p_callback): Use ptid_match.
654 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
657 * linux-low.c (wstatus_maybe_breakpoint): Remove.
658 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
659 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
661 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
664 * tracepoint.c (cmd_qtinit): Add check for current_thread.
666 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
668 * linux-low.c (linux_low_btrace_conf): Print size.
669 * server.c (handle_btrace_conf_general_set): New.
670 (hanle_general_set): Call handle_btrace_conf_general_set.
671 (handle_query): Report Qbtrace-conf:bts:size as supported.
673 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
675 * linux-low.c (linux_low_enable_btrace): Update parameters.
676 (linux_low_btrace_conf): New.
677 (linux_target_ops)<to_btrace_conf>: Initialize.
678 * server.c (current_btrace_conf): New.
679 (handle_btrace_enable): Rename to ...
680 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
681 to target_enable_btrace. Update comment. Update users.
682 (handle_qxfer_btrace_conf): New.
683 (qxfer_packets): Add btrace-conf entry.
684 (handle_query): Report qXfer:btrace-conf:read as supported packet.
685 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
686 (target_ops)<read_btrace_conf>: New.
687 (target_enable_btrace): Update parameters.
688 (target_read_btrace_conf): New.
690 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
692 * server.c (handle_btrace_general_set): Remove call to
693 target_supports_btrace.
694 (supported_btrace_packets): New.
695 (handle_query): Call supported_btrace_packets.
696 * target.h: include btrace-common.h.
697 (btrace_target_info): Removed.
698 (supports_btrace, target_supports_btrace): Update parameters.
700 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
702 * Makefile.in (SFILES): Add common/btrace-common.c.
703 (OBS): Add common/btrace-common.o.
704 (btrace-common.o): Add build rules.
705 * linux-low: Include btrace-common.h.
706 (linux_low_read_btrace): Use struct btrace_data. Call
707 btrace_data_init and btrace_data_fini.
709 2015-02-06 Pedro Alves <palves@redhat.com>
711 * thread-db.c (find_new_threads_callback): Add debug output.
713 2015-02-04 Pedro Alves <palves@redhat.com>
715 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
716 (resume_stopped_resumed_lwps): New function.
717 (linux_wait_for_event_filtered): Use it.
719 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
721 * Makefile.in (SFILES): Add linux-personality.c.
722 (linux-personality.o): New rule.
723 * configure.srv (srv_linux_obj): Add linux-personality.o to the
724 list of objects to be built.
725 * linux-low.c: Include nat/linux-personality.h.
726 (linux_create_inferior): Remove code to disable address space
727 randomization (moved to ../nat/linux-personality.c). Create
728 cleanup to disable address space randomization.
730 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
732 * Makefile.in (posix-strerror.o): New rule.
733 (mingw-strerror.o): Likewise.
734 * configure: Regenerated.
735 * configure.ac: Source file ../common/common.host. Initialize new
736 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
738 2015-01-14 Yao Qi <yao@codesourcery.com>
740 * Makefile.in (SFILES): Add nat/ppc-linux.c.
741 (ppc-linux.o): New rule.
742 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
743 * configure.ac: AC_CHECK_FUNCS(getauxval).
744 * config.in: Re-generated.
745 * configure: Re-generated.
746 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
747 ppc64_64bit_inferior_p
749 2015-01-14 Yao Qi <yao@codesourcery.com>
751 * linux-ppc-low.c: Include "nat/ppc-linux.h".
752 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
753 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
754 (PT_ORIG_R3, PT_TRAP): Likewise.
755 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
756 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
757 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
759 2015-01-10 Joel Brobecker <brobecker@adacore.com>
761 * i387-fp.c (i387_cache_to_xsave): In look over
762 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
763 zmmh_low_space field by use of zmmh_high_space.
765 2015-01-09 Pedro Alves <palves@redhat.com>
767 * linux-low.c (step_over_bkpt): Move higher up in the file.
768 (handle_extended_wait): Don't store the stop_pc here.
769 (get_stop_pc): Adjust comments and rename to ...
770 (check_stopped_by_breakpoint): ... this. Record whether the LWP
771 stopped for a software breakpoint or hardware breakpoint.
772 (thread_still_has_status_pending_p): New function.
773 (status_pending_p_callback): Use
774 thread_still_has_status_pending_p. If the event is no longer
775 interesting, resume the LWP.
776 (handle_tracepoints): Add assert.
777 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
778 (wstatus_maybe_breakpoint): New function.
779 (cancel_breakpoint): Delete function.
780 (check_stopped_by_watchpoint): New function, factored out from
781 linux_low_filter_event.
782 (lp_status_maybe_breakpoint): Delete function.
783 (linux_low_filter_event): Remove filter_ptid argument.
784 Leave thread group exits pending here. Store the LWP's stop PC.
785 Always leave events pending.
786 (linux_wait_for_event_filtered): Pull all events out of the
787 kernel, and leave them all pending.
788 (count_events_callback, select_event_lwp_callback): Consider all
790 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
791 (select_event_lwp): Only give preference to the stepping LWP in
792 all-stop mode. Adjust comments.
793 (ignore_event): New function.
794 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
795 references to cancel_breakpoints. Adjust to renames. Also give
796 equal priority to all LWPs that have had events in non-stop mode.
797 If reporting a software breakpoint event, unadjust the LWP's PC.
798 (linux_wait): If linux_wait_1 returned an ignored event, retry.
799 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
801 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
802 (resume_status_pending_p): Use thread_still_has_status_pending_p.
803 (linux_stopped_by_watchpoint): Adjust.
804 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
805 * linux-low.h (enum lwp_stop_reason): New.
806 (struct lwp_info) <stop_pc>: Adjust comment.
807 <stopped_by_watchpoint>: Delete field.
808 <stop_reason>: New field.
809 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
810 * mem-break.c (software_breakpoint_inserted_here)
811 (hardware_breakpoint_inserted_here): New function.
812 * mem-break.h (software_breakpoint_inserted_here)
813 (hardware_breakpoint_inserted_here): Declare.
814 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
815 (cancel_breakpoints): Delete.
816 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
817 (upload_fast_traceframes): Remove references to
820 2015-01-09 Pedro Alves <palves@redhat.com>
822 * thread-db.c (find_new_threads_callback): Ignore thread if the
823 kernel thread ID is -1.
825 2015-01-09 Pedro Alves <palves@redhat.com>
827 * linux-low.c (linux_attach_fail_reason_string): Move to
828 nat/linux-ptrace.c, and rename.
829 (linux_attach_lwp): Update comment.
830 (attach_proc_task_lwp_callback): New function.
831 (linux_attach): Adjust to rename and use
832 linux_proc_attach_tgid_threads.
833 (linux_attach_fail_reason_string): Delete declaration.
835 2015-01-01 Joel Brobecker <brobecker@adacore.com>
837 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
838 * server.c (gdbserver_version): Likewise.
840 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
842 * remote-utils.c: Include ctype.h.
843 (input_interrupt): Explicitly handle the case when the char
844 received is the NUL byte. Improve the printing of non-ASCII
847 2014-12-16 Joel Brobecker <brobecker@adacore.com>
849 * linux-low.c (linux_low_filter_event): Update call to
850 linux_enable_event_reporting following the addition of
851 a new parameter to that function.
853 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
856 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
857 (AARCH64_FPCR_REGNO): Likewise.
858 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
859 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
860 (aarch64_store_fpregset): Likewise.
862 2014-12-15 Joel Brobecker <brobecker@adacore.com>
864 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
865 Remove FIXME comment about assumption about N.
867 2014-12-13 Joel Brobecker <brobecker@adacore.com>
869 * configure.ac: If large-file support is disabled in GDBserver,
870 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
871 * configure: Regenerate.
873 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
875 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
876 warning upon ENODATA from ptrace.
877 * linux-s390-low.c (s390_store_tdb): New.
878 (s390_regsets): Add regset for NT_S390_TDB.
880 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
882 * linux-low.c (regsets_store_inferior_registers): Skip regsets
883 without a fill_function.
884 * linux-s390-low.c (s390_fill_last_break): Remove.
885 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
886 (s390_arch_setup): Use regset's size instead of fill_function for
889 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
891 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
892 the regset's store function when ptrace returned an error.
893 * regcache.c (get_thread_regcache): Invalidate register cache
894 before fetching inferior's registers.
896 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
898 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
899 while-loop as for-loop.
900 (regsets_store_inferior_registers): Likewise.
902 2014-11-28 Yao Qi <yao@codesourcery.com>
904 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
905 * config.in, configure: Re-generate.
906 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
909 2014-11-21 Yao Qi <yao@codesourcery.com>
911 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
912 (AC_CHECK_HEADERS): Remove malloc.h.
913 * configure: Re-generated.
914 * config.in: Re-generated.
915 * server.h: Don't include alloca.h and malloc.h.
916 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
917 Don't include malloc.h.
919 2014-11-17 Joel Brobecker <brobecker@adacore.com>
921 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
922 corresponding ERRNO check in same block.
924 2014-11-12 Pedro Alves <palves@redhat.com>
926 * server.c (cont_thread): Update comment.
927 (start_inferior, attach_inferior): No longer clear cont_thread.
928 (handle_v_cont): No longer set cont_thread.
929 (captured_main): Clear cont_thread each time a GDB connects.
931 2014-11-12 Pedro Alves <palves@redhat.com>
933 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
934 thread, and don't resume all threads if the Hc thread has exited.
936 2014-11-12 Pedro Alves <palves@redhat.com>
938 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
939 the process group instead of to a specific LWP.
941 2014-10-15 Pedro Alves <palves@redhat.com>
944 * win32-arm-low.c (arm_set_thread_context): Remove current_event
946 (arm_set_thread_context): Delete.
947 (the_low_target): Adjust.
948 * win32-i386-low.c (debug_registers_changed)
949 (debug_registers_used): Delete.
950 (update_debug_registers_callback): New function.
951 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
952 needing to update their debug registers.
953 (win32_get_current_dr): New function.
954 (x86_dr_low_get_addr, x86_dr_low_get_control)
955 (x86_dr_low_get_status): Fetch the debug register from the thread
957 (i386_initial_stuff): Adjust.
958 (i386_get_thread_context): Remove current_event parameter. Don't
959 clear debug_registers_changed nor copy DR values to
961 (i386_set_thread_context): Delete.
962 (i386_prepare_to_resume): New function.
963 (i386_thread_added): Mark the thread as needing to update irs
965 (the_low_target): Remove i386_set_thread_context and install
966 i386_prepare_to_resume.
967 * win32-low.c (win32_get_thread_context): Adjust.
968 (win32_set_thread_context): Use SetThreadContext
970 (win32_prepare_to_resume): New function.
971 (win32_require_context): New function, factored out from ...
972 (thread_rec): ... this.
973 (continue_one_thread): Call win32_prepare_to_resume on each thread
974 we're about to continue.
975 (win32_resume): Call win32_prepare_to_resume on the event thread.
976 * win32-low.h (struct win32_thread_info)
977 <debug_registers_changed>: New field.
978 (struct win32_target_ops): Change prototype of set_thread_context,
979 delete set_thread_context and add prepare_to_resume.
980 (win32_require_context): New declaration.
982 2014-10-08 Gary Benson <gbenson@redhat.com>
984 * server.h: Do not include common-exceptions.h.
986 2014-10-08 Gary Benson <gbenson@redhat.com>
988 * server.h: Do not include cleanups.h.
990 2014-09-30 James Hogan <james.hogan@imgtec.com>
992 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
995 2014-09-23 Yao Qi <yao@codesourcery.com>
997 * linux-low.c (lp_status_maybe_breakpoint): New function.
998 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
999 (count_events_callback): Likewise.
1000 (select_event_lwp_callback): Likewise.
1001 (cancel_breakpoints_callback): Likewise.
1003 2014-09-19 Don Breazeal <donb@codesourcery.com>
1005 * linux-low.c (handle_extended_wait): Call
1006 linux_ptrace_get_extended_event.
1007 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1008 linux_is_extended_waitstatus.
1010 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1012 * Makefile.in (CPPFLAGS): Define.
1013 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1014 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1016 2014-09-16 Gary Benson <gbenson@redhat.com>
1018 * inferiors.h (current_inferior): Renamed as...
1019 (current_thread): New variable. All uses updated.
1020 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1021 (maybe_move_out_of_jump_pad): Likewise.
1022 (cancel_breakpoint): Likewise.
1023 (linux_low_filter_event): Likewise.
1024 (wait_for_sigstop): Likewise.
1025 (linux_resume_one_lwp): Likewise.
1026 (need_step_over_p): Likewise.
1027 (start_step_over): Likewise.
1028 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1029 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1030 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1031 and save_inferior as saved_thread.
1032 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1034 (regcache_invalidate_thread): Likewise.
1035 * remote-utils.c (prepare_resume_reply): Likewise.
1036 * thread-db.c (thread_db_get_tls_address): Likewise.
1037 (disable_thread_event_reporting): Likewise.
1038 (remove_thread_event_breakpoints): Likewise.
1039 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1041 * target.h (set_desired_inferior): Renamed as...
1042 (set_desired_thread): New declaration. All uses updated.
1043 * server.c (myresume): Updated comment to reference thread instead
1045 (handle_serial_event): Likewise.
1046 (handle_target_event): Likewise.
1048 2014-09-12 Tom Tromey <tromey@redhat.com>
1049 Gary Benson <gbenson@redhat.com>
1051 * regcache.h: Include common-regcache.h.
1052 (regcache_read_pc): Don't declare.
1053 * regcache.c (get_thread_regcache_for_ptid): New function.
1055 2014-09-11 Tom Tromey <tromey@redhat.com>
1056 Gary Benson <gbenson@redhat.com>
1058 * symbol.c: New file.
1059 * Makefile.in (SFILES): Add symbol.c.
1060 (OBS): Add symbol.o.
1062 2014-09-11 Gary Benson <gbenson@redhat.com>
1064 * target.c (target_stop_ptid, target_continue_ptid): New
1067 2014-09-11 Tom Tromey <tromey@redhat.com>
1068 Gary Benson <gbenson@redhat.com>
1070 * target.h: Include target/target.h.
1071 * target.c (target_read_memory, target_read_uint32)
1072 (target_write_memory): New functions.
1074 2014-09-11 Gary Benson <gbenson@redhat.com>
1076 * server.h (debug_hw_points): Don't declare.
1077 * server.c (debug_hw_points): Don't define. Replace all uses
1078 with show_debug_regs.
1079 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1080 all uses with show_debug_regs.
1082 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1084 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1085 endianness into account.
1086 (ppc_supply_ptrace_register): Likewise.
1088 2014-09-03 James Hogan <james.hogan@imgtec.com>
1090 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1091 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1093 2014-09-03 Gary Benson <gbenson@redhat.com>
1095 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1096 ALL_DEBUG_ADDRESS_REGISTERS.
1098 2014-09-02 Gary Benson <gbenson@redhat.com>
1100 * i386-low.h: Renamed as...
1101 * x86-low.h: New file. All type, function and variable name
1102 prefixes changed from "i386_" to "x86_". All references updated.
1103 * i386-low.c: Renamed as...
1104 * x86-low.c: New file. All type, function and variable name
1105 prefixes changed from "i386_" to "x86_". All references updated.
1107 2014-09-02 Gary Benson <gbenson@redhat.com>
1109 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1110 (x86_linux_new_thread): Likewise.
1112 2014-08-29 Gary Benson <gbenson@redhat.com>
1114 * server.h (setjmp.h): Do not include.
1115 (toplevel): Do not declare.
1116 (common-exceptions.h): Include.
1117 (cleanups.h): Likewise.
1118 * server.c (toplevel): Do not define.
1119 (exit_code): New static global.
1120 (detach_or_kill_for_exit_cleanup): New function.
1121 (main): New function. Original main renamed to...
1122 (captured_main): New function.
1123 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1125 2014-08-29 Gary Benson <gbenson@redhat.com>
1127 * Makefile.in (SFILES): Add common/common-exceptions.c.
1128 (OBS): Add common-exceptions.o.
1129 (common-exceptions.o): New rule.
1130 * utils.c (prepare_to_throw_exception): New function.
1132 2014-08-29 Gary Benson <gbenson@redhat.com>
1134 * config.in: Regenerate.
1135 * configure: Likewise.
1137 2014-08-29 Gary Benson <gbenson@redhat.com>
1139 * Makefile.in (SFILES): Add common/cleanups.c.
1141 (cleanups.o): New rule.
1143 2014-08-29 Gary Benson <gbenson@redhat.com>
1145 * utils.c (internal_vwarning): New function.
1147 2014-08-28 Gary Benson <gbenson@redhat.com>
1149 * utils.h (fatal): Remove declaration.
1150 * utils.c (fatal): Remove function.
1152 2014-08-28 Gary Benson <gbenson@redhat.com>
1154 * tracepoint.c (gdb_agent_init): Replace fatal with
1156 (initialize_tracepoint): Likewise.
1158 2014-08-28 Gary Benson <gbenson@redhat.com>
1160 * remote-utils.c (remote_prepare): Replace fatal with error.
1162 2014-08-28 Gary Benson <gbenson@redhat.com>
1164 * linux-low.c (linux_async): Replace fatal with warning.
1166 (linux_start_non_stop): Return -1 if linux_async failed.
1168 2014-08-28 Gary Benson <gbenson@redhat.com>
1170 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1172 (i386_dr_low_get_addr): Remove vague comment.
1173 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1176 2014-08-28 Gary Benson <gbenson@redhat.com>
1178 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1179 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1181 (linux_resume_one_lwp): Likewise.
1182 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1184 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1185 with internal_error.
1186 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1187 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1188 (find_register_by_name): Replace fatal with internal_error.
1189 (find_regno): Likewise.
1190 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1191 * thread-db.c (thread_db_create_event): Likewise.
1192 (thread_db_load_search): Likewise.
1193 (try_thread_db_load_1): Likewise.
1194 * tracepoint.c (get_jump_space_head): Replace fatal with
1196 (claim_trampoline_space): Likewise.
1197 (have_fast_tracepoint_trampoline_buffer): Likewise.
1198 (cmd_qtstart): Likewise.
1199 (stop_tracing): Likewise.
1200 (fast_tracepoint_collecting): Likewise.
1201 (target_malloc): Likewise.
1202 (download_tracepoint): Likewise.
1203 (download_trace_state_variables): Replace check with gdb_assert.
1204 (upload_fast_traceframes): Replace fatal with internal_error.
1206 2014-08-19 Tom Tromey <tromey@redhat.com>
1207 Gary Benson <gbenson@redhat.com>
1209 * Makefile.in (SFILES): Add common/common-debug.c.
1210 (OBS): Add common-debug.o.
1211 (common-debug.o): New rule.
1212 * debug.h (debug_printf): Don't declare.
1213 * debug.c (debug_printf): Renamed and rewritten as...
1214 (debug_vprintf): New function.
1216 2014-08-19 Gary Benson <gbenson@redhat.com>
1218 * utils.h: Do not include print-utils.h.
1220 2014-08-19 Tom Tromey <tromey@redhat.com>
1221 Gary Benson <gbenson@redhat.com>
1223 * server.h: Add static assertion.
1224 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1226 2014-08-19 Tom Tromey <tromey@redhat.com>
1227 Gary Benson <gbenson@redhat.com>
1229 * Makefile.in (SFILES): Add common/errors.c.
1230 (OBS): Add errors.o.
1231 (IPA_OBS): Add errors-ipa.o.
1232 (errors.o): New rule.
1233 (errors-ipa.o): Likewise.
1234 * utils.h (perror_with_name, error, warning): Don't declare.
1235 * utils.c (warning): Renamed and rewritten as...
1236 (vwarning): New function.
1237 (error): Renamed and rewritten as...
1238 (verror): New function.
1239 (internal_error): Renamed and rewritten as...
1240 (internal_verror): New function.
1242 2014-08-07 Gary Benson <gbenson@redhat.com>
1244 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1245 * configure: Regenerate.
1246 * config.in: Likewise.
1247 * server.h: Do not include errno.h.
1248 * event-loop.c: Likewise.
1249 * hostio-errno.c: Likewise.
1250 * linux-low.c: Likewise.
1251 * remote-utils.c: Likewise.
1252 * spu-low.c: Likewise.
1253 * utils.c: Likewise.
1254 * gdbreplay.c: Unconditionally include errno.h.
1256 2014-08-07 Gary Benson <gbenson@redhat.com>
1258 * server.h: Do not include string.h.
1259 * event-loop.c: Likewise.
1260 * linux-low.c: Likewise.
1261 * regcache.c: Likewise.
1262 * remote-utils.c: Likewise.
1263 * spu-low.c: Likewise.
1264 * utils.c: Likewise.
1266 2014-08-07 Gary Benson <gbenson@redhat.com>
1268 * server.h: Do not include gdb_assert.h.
1270 2014-08-07 Gary Benson <gbenson@redhat.com>
1272 * server.h: Do not include common-utils.h.
1274 2014-08-07 Gary Benson <gbenson@redhat.com>
1276 * server.h: Do not include ptid.h.
1277 * notif.h: Likewise.
1279 2014-08-07 Gary Benson <gbenson@redhat.com>
1281 * server.h: Do not include gdb_locale.h.
1283 2014-08-07 Gary Benson <gbenson@redhat.com>
1285 * server.h: Do not include gdb/signals.h.
1286 * win32-low.c: Likewise.
1288 2014-08-07 Gary Benson <gbenson@redhat.com>
1290 * server.h: Do not include pathmax.h.
1292 2014-08-07 Gary Benson <gbenson@redhat.com>
1294 * server.h: Do not include libiberty.h.
1295 * linux-bfin-low.c: Likewise.
1297 2014-08-07 Gary Benson <gbenson@redhat.com>
1299 * server.h: Do not include ansidecl.h.
1301 2014-08-07 Gary Benson <gbenson@redhat.com>
1303 * linux-x86-low.c: Do not include stddef.h.
1304 * lynx-ppc-low.c: Likewise.
1305 * tracepoint.c: Likewise.
1307 2014-08-07 Gary Benson <gbenson@redhat.com>
1309 * server.h: Do not include stdarg.h.
1310 * nto-low.c: Likewise.
1312 2014-08-07 Gary Benson <gbenson@redhat.com>
1314 * server.h: Do not include stdlib.h.
1315 * inferiors.c: Likewise.
1316 * linux-low.c: Likewise.
1317 * regcache.c: Likewise.
1318 * spu-low.c: Likewise.
1319 * tracepoint.c: Likewise.
1320 * utils.c: Likewise.
1322 2014-08-07 Gary Benson <gbenson@redhat.com>
1324 * server.h: Do not include stdio.h.
1325 * linux-low.c: Likewise.
1326 * remote-utils.c: Likewise.
1327 * spu-low.c: Likewise.
1328 * utils.c: Likewise.
1329 * wincecompat.c: Likewise.
1331 2014-08-06 Gary Benson <gbenson@redhat.com>
1333 * regcache.c (init_register_cache): Move conditionals inside if.
1335 2014-08-06 Gary Benson <gbenson@redhat.com>
1337 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1339 2014-07-31 Gary Benson <gbenson@redhat.com>
1341 * ax.h: Do not include server.h.
1342 * gdbthread.h: Likewise.
1343 * lynx-low.h: Likewise.
1344 * notif.h: Likewise.
1346 2014-07-30 Gary Benson <gbenson@redhat.com>
1348 * server.h: Include common-defs.h.
1349 Do not include config.h or build-gnulib-gdbserver/config.h.
1351 2014-07-30 Gary Benson <gbenson@redhat.com>
1353 * hostio-errno.c: Move server.h to top of includes list.
1354 * inferiors.c: Likewise.
1355 * linux-x86-low.c: Likewise.
1356 * notif.c: Include server.h.
1358 2014-07-24 Tom Tromey <tromey@redhat.com>
1359 Gary Benson <gbenson@redhat.com>
1361 * server.h (CORE_ADDR): Now unsigned.
1363 2014-07-16 Pedro Alves <palves@redhat.com>
1365 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1367 2014-07-15 Pedro Alves <palves@redhat.com>
1369 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1372 2014-07-11 Pedro Alves <palves@redhat.com>
1374 * linux-low.c (kill_wait_lwp): New function, based on
1375 kill_one_lwp_callback, but use my_waitpid directly.
1376 (kill_one_lwp_callback, linux_kill): Use it.
1378 2014-06-23 Pedro Alves <palves@redhat.com>
1380 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1381 before setting DR0..DR3.
1383 2014-06-20 Gary Benson <gbenson@redhat.com>
1385 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1386 * configure: Regenerated.
1387 * config.in: Likewise.
1389 2014-06-20 Gary Benson <gbenson@redhat.com>
1391 * Makefile.in (SFILES): Update locations for files moved
1393 (object file files): Reordered.
1395 2014-06-20 Gary Benson <gbenson@redhat.com>
1397 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1398 (i386_dr_low_set_addr): Likewise.
1399 (i386_dr_low_get_addr): Likewise.
1400 (i386_dr_low_can_set_control): Likewise.
1401 (i386_dr_low_set_control): Likewise.
1402 (i386_dr_low_get_control): Likewise.
1403 (i386_dr_low_get_status): Likewise.
1404 (i386_get_debug_register_length): Likewise.
1405 * linux-x86-low.c (i386_dr_low_set_addr):
1406 Changed signature. Made static.
1407 (i386_dr_low_get_addr): Likewise.
1408 (i386_dr_low_set_control): Likewise.
1409 (i386_dr_low_get_control): Likewise.
1410 (i386_dr_low_get_status): Likewise.
1411 (i386_dr_low): New global variable.
1412 * win32-i386-low.c (i386_dr_low_set_addr):
1413 Changed signature. Made static.
1414 (i386_dr_low_get_addr): Likewise.
1415 (i386_dr_low_set_control): Likewise.
1416 (i386_dr_low_get_control): Likewise.
1417 (i386_dr_low_get_status): Likewise.
1418 (i386_dr_low): New global variable.
1420 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1422 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1423 * Makefile.in (AR, AR_FLAGS): Define.
1424 * configure: Regenerate.
1426 2014-06-19 Gary Benson <gbenson@redhat.com>
1428 * Makefile.in (i386-dregs.o): New rule.
1429 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1430 * i386-low.c (target.h): Remove include.
1431 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1432 (DR_CONTROL_SHIFT): Likewise.
1433 (DR_CONTROL_SIZE): Likewise.
1434 (DR_RW_EXECUTE): Likewise.
1435 (DR_RW_WRITE): Likewise.
1436 (DR_RW_READ): Likewise.
1437 (DR_RW_IORW): Likewise.
1438 (DR_LEN_1): Likewise.
1439 (DR_LEN_2): Likewise.
1440 (DR_LEN_4): Likewise.
1441 (DR_LEN_8): Likewise.
1442 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1443 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1444 (DR_ENABLE_SIZE): Likewise.
1445 (DR_LOCAL_SLOWDOWN): Likewise.
1446 (DR_GLOBAL_SLOWDOWN): Likewise.
1447 (DR_CONTROL_RESERVED): Likewise.
1448 (I386_DR_CONTROL_MASK): Likewise.
1449 (I386_DR_VACANT): Likewise.
1450 (I386_DR_LOCAL_ENABLE): Likewise.
1451 (I386_DR_GLOBAL_ENABLE): Likewise.
1452 (I386_DR_DISABLE): Likewise.
1453 (I386_DR_SET_RW_LEN): Likewise.
1454 (I386_DR_GET_RW_LEN): Likewise.
1455 (I386_DR_WATCH_HIT): Likewise.
1456 (i386_wp_op_t): Likewise.
1457 (i386_show_dr): Likewise.
1458 (i386_length_and_rw_bits): Likewise.
1459 (i386_insert_aligned_watchpoint): Likewise.
1460 (i386_remove_aligned_watchpoint): Likewise.
1461 (i386_handle_nonaligned_watchpoint): Likewise.
1462 i386_update_inferior_debug_regs(): Likewise.
1463 (i386_dr_insert_watchpoint): Likewise.
1464 (i386_dr_remove_watchpoint): Likewise.
1465 (i386_dr_region_ok_for_watchpoint): Likewise.
1466 (i386_dr_stopped_data_address): Likewise.
1467 (i386_dr_stopped_by_watchpoint): Likewise.
1469 2014-06-19 Gary Benson <gbenson@redhat.com>
1471 * i386-low.c (i386_dr_show): Renamed to
1472 i386_show_dr and made static. All uses updated.
1473 (i386_dr_length_and_rw_bits): Renamed to
1474 i386_length_and_rw_bits and made static.
1476 (i386_dr_insert_aligned_watchpoint): Renamed to
1477 i386_insert_aligned_watchpoint and made static.
1479 (i386_dr_remove_aligned_watchpoint): Renamed to
1480 i386_remove_aligned_watchpoint and made static.
1482 (i386_dr_update_inferior_debug_regs): Renamed to
1483 i386_update_inferior_debug_regs and made static.
1486 2014-06-18 Gary Benson <gbenson@redhat.com>
1488 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1489 (i386_dr_low_can_set_control): Likewise.
1490 (i386_get_debug_register_length): Likewise.
1491 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1492 (i386_dr_low_can_set_control): Likewise.
1493 (i386_get_debug_register_length): Likewise.
1495 2014-06-17 Gary Benson <gbenson@redhat.com>
1497 * i386-low.h (i386-dregs.h): New include.
1498 (DR_FIRSTADDR): Now in i386-dregs.h.
1499 (DR_LASTADDR): Likewise.
1500 (DR_NADDR): Likewise.
1501 (DR_STATUS): Likewise.
1502 (DR_CONTROL): Likewise.
1503 (i386_debug_reg_state): Likewise.
1504 (i386_dr_insert_watchpoint): Likewise.
1505 (i386_dr_remove_watchpoint): Likewise.
1506 (i386_dr_region_ok_for_watchpoint): Likewise.
1507 (i386_dr_stopped_data_address): Likewise.
1508 (i386_dr_stopped_by_watchpoint): Likewise.
1509 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1511 2014-06-18 Gary Benson <gbenson@redhat.com>
1513 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1514 i386_dr_insert_watchpoint.
1515 (i386_low_remove_watchpoint): Renamed to
1516 i386_dr_remove_watchpoint.
1517 (i386_low_region_ok_for_watchpoint): Renamed to
1518 i386_dr_region_ok_for_watchpoint.
1519 (i386_low_stopped_data_address): Renamed to
1520 i386_dr_stopped_data_address.
1521 (i386_low_stopped_by_watchpoint): Renamed to
1522 i386_dr_stopped_by_watchpoint.
1523 * i386-low.c (i386_show_dr): Renamed to
1524 i386_dr_show and made nonstatic. All uses updated.
1525 (i386_length_and_rw_bits): Renamed to
1526 i386_dr_length_and_rw_bits and made nonstatic.
1528 (i386_insert_aligned_watchpoint): Renamed to
1529 i386_dr_insert_aligned_watchpoint and made nonstatic.
1531 (i386_remove_aligned_watchpoint): Renamed to
1532 i386_dr_remove_aligned_watchpoint and made nonstatic.
1534 (i386_update_inferior_debug_regs): Renamed to
1535 i386_dr_update_inferior_debug_regs and made nonstatic.
1537 (i386_low_insert_watchpoint): Renamed to
1538 i386_dr_insert_watchpoint. All uses updated.
1539 (i386_low_remove_watchpoint): Renamed to
1540 i386_dr_remove_watchpoint. All uses updated.
1541 (i386_low_region_ok_for_watchpoint): Renamed to
1542 i386_dr_region_ok_for_watchpoint. All uses updated.
1543 (i386_low_stopped_data_address): Renamed to
1544 i386_dr_stopped_data_address. All uses updated.
1545 (i386_low_stopped_by_watchpoint): Renamed to
1546 i386_dr_stopped_by_watchpoint. All uses updated.
1548 2014-06-18 Gary Benson <gbenson@redhat.com>
1550 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1551 (i386_dr_low_can_set_control): Likewise.
1552 (i386_insert_aligned_watchpoint): New check.
1554 2014-06-18 Gary Benson <gbenson@redhat.com>
1556 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1559 2014-06-18 Gary Benson <gbenson@redhat.com>
1561 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1562 instead of fatal and error.
1563 (i386_handle_nonaligned_watchpoint): Likewise.
1565 2014-06-18 Gary Benson <gbenson@redhat.com>
1567 * i386-low.c (i386_get_debug_register_length): New macro.
1568 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1569 (i386_show_dr): Use debug_printf instead of fprintf. Use
1570 phex to format values.
1572 2014-06-18 Gary Benson <gbenson@redhat.com>
1574 * i386-low.h: Comment changes.
1575 * i386-low.c: Likewise.
1577 2014-06-18 Gary Benson <gbenson@redhat.com>
1579 * i386-low.c: Whitespace changes.
1581 2014-06-12 Tom Tromey <tromey@redhat.com>
1583 * utils.c (freeargv): Remove.
1585 2014-06-12 Tom Tromey <tromey@redhat.com>
1587 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1588 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1589 (parse_debug_format_options): Likewise.
1590 (gdbserver_usage): Likewise.
1591 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1592 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1593 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1595 ($(LIBGNU)): Depend on libiberty.
1596 (all-lib): Recurse into all subdirs.
1597 (install-only): Invoke "install" target in subdirs.
1598 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1600 * configure: Rebuild.
1601 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1602 for vasprintf, vsnprintf, or gettimeofday.
1603 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1606 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1608 * development.sh: Delete.
1609 * Makefile.in (config.status): Adjust dependency on development.sh.
1610 * configure.ac: Adjust development.sh source call.
1611 * configure: Regenerate.
1613 2014-06-02 Pedro Alves <palves@redhat.com>
1615 * ax.c (gdb_free_agent_expr): New function.
1616 * ax.h (gdb_free_agent_expr): New declaration.
1617 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1619 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1621 (clear_breakpoint_conditions_and_commands): New function.
1622 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1623 (clear_breakpoint_conditions_and_commands): New declaration.
1625 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1627 * linux-aarch64-low.c (asm/ptrace.h): Include.
1629 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1631 Fix TLS access for -static -pthread.
1632 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1633 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1634 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1636 2014-05-20 Pedro Alves <palves@redhat.com>
1638 * linux-aarch64-low.c (aarch64_insert_point)
1639 (aarch64_remove_point): No longer check whether the type is
1640 supported here. Adjust to new interface.
1641 (the_low_target): Install aarch64_supports_z_point_type as
1642 supports_z_point_type method.
1643 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1644 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1645 instead of a Z packet char. Adjust.
1646 (arm_supports_z_point_type): New function.
1647 (arm_insert_point, arm_remove_point): Adjust to new interface.
1648 (the_low_target): Install arm_supports_z_point_type.
1649 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1650 (cris_insert_point, cris_remove_point): Adjust to new interface.
1651 Don't check whether the type is supported here.
1652 (the_low_target): Install cris_supports_z_point_type.
1653 * linux-low.c (linux_supports_z_point_type): New function.
1654 (linux_insert_point, linux_remove_point): Adjust to new interface.
1655 * linux-low.h (struct linux_target_ops) <insert_point,
1656 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1657 raw_breakpoint pointer parameter.
1658 <supports_z_point_type>: New method.
1659 * linux-mips-low.c (mips_supports_z_point_type): New function.
1660 (mips_insert_point, mips_remove_point): Adjust to new interface.
1661 Use mips_supports_z_point_type.
1662 (the_low_target): Install mips_supports_z_point_type.
1663 * linux-ppc-low.c (the_low_target): Install NULL as
1664 supports_z_point_type method.
1665 * linux-s390-low.c (the_low_target): Install NULL as
1666 supports_z_point_type method.
1667 * linux-sparc-low.c (the_low_target): Install NULL as
1668 supports_z_point_type method.
1669 * linux-x86-low.c (x86_supports_z_point_type): New function.
1670 (x86_insert_point): Adjust to new insert_point interface. Use
1671 insert_memory_breakpoint. Adjust to new
1672 i386_low_insert_watchpoint interface.
1673 (x86_remove_point): Adjust to remove_point interface. Use
1674 remove_memory_breakpoint. Adjust to new
1675 i386_low_remove_watchpoint interface.
1676 (the_low_target): Install x86_supports_z_point_type.
1677 * lynx-low.c (lynx_target_ops): Install NULL as
1678 supports_z_point_type callback.
1679 * nto-low.c (nto_supports_z_point_type): New.
1680 (nto_insert_point, nto_remove_point): Adjust to new interface.
1681 (nto_target_ops): Install nto_supports_z_point_type.
1682 * mem-break.c: Adjust intro comment.
1683 (struct raw_breakpoint) <raw_type, size>: New fields.
1684 <inserted>: Update comment.
1685 <shlib_disabled>: Delete field.
1686 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1687 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1688 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1689 (raw_bkpt_type_to_target_hw_bp_type): New function.
1690 (find_enabled_raw_code_breakpoint_at): New function.
1691 (find_raw_breakpoint_at): New type and size parameters. Use them.
1692 (insert_memory_breakpoint): New function, based off
1693 set_raw_breakpoint_at.
1694 (remove_memory_breakpoint): New function.
1695 (set_raw_breakpoint_at): Reimplement.
1696 (set_breakpoint): New, based on set_breakpoint_at.
1697 (set_breakpoint_at): Reimplement.
1698 (delete_raw_breakpoint): Go through the_target->remove_point
1699 instead of assuming memory breakpoints.
1700 (find_gdb_breakpoint_at): Delete.
1701 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1702 (find_gdb_breakpoint): New function.
1703 (set_gdb_breakpoint_at): Delete.
1704 (z_type_supported): New function.
1705 (set_gdb_breakpoint_1): New function, loosely based off
1706 set_gdb_breakpoint_at.
1707 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1708 (delete_gdb_breakpoint_at): Delete.
1709 (delete_gdb_breakpoint_1): New function, loosely based off
1710 delete_gdb_breakpoint_at.
1711 (delete_gdb_breakpoint): New function.
1712 (clear_gdb_breakpoint_conditions): Rename to ...
1713 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1715 (add_condition_to_breakpoint): Make static.
1716 (add_breakpoint_condition): Take a struct breakpoint pointer
1717 instead of an address. Adjust.
1718 (gdb_condition_true_at_breakpoint): Rename to ...
1719 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1721 (gdb_condition_true_at_breakpoint): Reimplement.
1722 (add_breakpoint_commands): Take a struct breakpoint pointer
1723 instead of an address. Adjust.
1724 (gdb_no_commands_at_breakpoint): Rename to ...
1725 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1726 parameter. Return true if no breakpoint was found. Change debug
1728 (gdb_no_commands_at_breakpoint): Reimplement.
1729 (run_breakpoint_commands): Rename to ...
1730 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1731 and change return type to boolean.
1732 (run_breakpoint_commands): New function.
1733 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1734 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1735 breakpoint. Go through the_target->remove_point instead of
1736 assuming memory breakpoint.
1737 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1738 software and hardware breakpoints.
1739 (reinsert_raw_breakpoint): Go through the_target->insert_point
1740 instead of assuming memory breakpoint.
1741 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1742 software and hardware breakpoints.
1743 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1744 Check both software and hardware breakpoints.
1745 (validate_inserted_breakpoint): Assert the breakpoint is a
1746 software breakpoint. Set the inserted flag to -1 instead of
1747 setting shlib_disabled.
1748 (delete_disabled_breakpoints): Adjust.
1749 (validate_breakpoints): Only validate software breakpoints.
1750 Adjust to inserted flag change.
1751 (check_mem_read, check_mem_write): Skip breakpoint types other
1752 than software breakpoints. Adjust to inserted flag change.
1753 * mem-break.h (enum raw_bkpt_type): New enum.
1754 (raw_breakpoint, struct process_info): Forward declare.
1755 (Z_packet_to_target_hw_bp_type): Delete declaration.
1756 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1757 (set_gdb_breakpoint, delete_gdb_breakpoint)
1758 (clear_breakpoint_conditions): New declarations.
1759 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1760 (breakpoint_inserted_here): Update comment.
1761 (add_breakpoint_condition, add_breakpoint_commands): Replace
1762 address parameter with a breakpoint pointer parameter.
1763 (gdb_breakpoint_here): Update comment.
1764 (delete_gdb_breakpoint_at): Delete.
1765 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1766 * server.c (process_point_options): Take a struct breakpoint
1767 pointer instead of an address. Adjust.
1768 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1769 delete_gdb_breakpoint.
1770 * spu-low.c (spu_target_ops): Install NULL as
1771 supports_z_point_type method.
1772 * target.h: Include mem-break.h.
1773 (struct target_ops) <prepare_to_access_memory>: Update comment.
1774 <supports_z_point_type>: New field.
1775 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1776 instead of a char. Also take a raw breakpoint pointer.
1777 * win32-arm-low.c (the_low_target): Install NULL as
1778 supports_z_point_type.
1779 * win32-i386-low.c (i386_supports_z_point_type): New function.
1780 (i386_insert_point, i386_remove_point): Adjust to new interface.
1781 (the_low_target): Install i386_supports_z_point_type.
1782 * win32-low.c (win32_supports_z_point_type): New function.
1783 (win32_insert_point, win32_remove_point): Adjust to new interface.
1784 (win32_target_ops): Install win32_supports_z_point_type.
1785 * win32-low.h (struct win32_target_ops):
1786 <supports_z_point_type>: New method.
1787 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1788 instead of a char. Also take a raw breakpoint pointer.
1790 2014-05-20 Pedro Alves <palves@redhat.com>
1792 * mem-break.h: Include break-common.h.
1793 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1794 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1795 (Z_packet_to_target_hw_bp_type): New declaration.
1796 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1797 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1798 (Z_PACKET_ACCESS_WP): Delete macros.
1799 (Z_packet_to_hw_type): Delete function.
1800 * i386-low.h: Don't include break-common.h here.
1801 (Z_packet_to_hw_type): Delete declaration.
1802 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1803 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1804 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1805 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1806 * linux-aarch64-low.c: Don't include break-common.h here.
1807 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1808 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1809 (Z_packet_to_target_hw_bp_type): Delete function.
1810 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1812 (mips_insert_point, mips_remove_point): Use
1813 Z_packet_to_target_hw_bp_type.
1815 2014-05-20 Pedro Alves <palves@redhat.com>
1817 * linux-aarch64-low.c: Include break-common.h.
1818 (enum target_point_type): Delete.
1819 (Z_packet_to_point_type): Rename to ...
1820 (Z_packet_to_target_hw_bp_type): ... this, and return a
1821 target_hw_bp_type instead.
1822 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1823 instead of an enum target_point_type.
1824 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1826 (aarch64_dr_state_insert_one_point)
1827 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1828 (aarch64_handle_aligned_watchpoint)
1829 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1830 Take an enum target_hw_bp_type instead of an enum
1832 (aarch64_supports_z_point_type): New function.
1833 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1834 use Z_packet_to_target_hw_bp_type.
1836 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1838 * configure.ac: Only use -Werror by default when DEVELOPMENT
1840 * configure: Regenerate.
1842 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1844 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1845 * linux-x86-low.c (X86_64_USER_REGS): New.
1846 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1848 2014-04-28 Yao Qi <yao@codesourcery.com>
1850 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1853 2014-04-25 Pedro Alves <palves@redhat.com>
1856 * linux-low.c (linux_attach_fail_reason_string): New function.
1857 (linux_attach_lwp): Delete.
1858 (linux_attach_lwp_1): Rename to ...
1859 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1860 argument. Remove "initial" parameter. Return int instead of
1861 void. Don't error or warn here.
1862 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1863 failure to attach to the tgid. Call warning when failing to
1865 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1866 argument. Remove "initial" parameter. Return int instead of
1867 void. Don't error or warn here.
1868 (linux_attach_fail_reason_string): New declaration.
1869 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1870 interface change. Use linux_attach_fail_reason_string.
1872 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1873 Walfred Tedeschi <walfred.tedeschi@intel.com>
1875 * Makefile.in: Added rules to handle new files
1876 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1877 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1878 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1879 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1880 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1881 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1883 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1884 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1885 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1886 i386/x32-avx512.xml.
1887 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1888 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1889 i386/x32-avx512-linux.xml.
1890 * i387-fp.c (num_avx512_k_registers): New constant for number
1892 (num_avx512_zmmh_low_registers): New constant for number of
1893 lower ZMM registers (0-15).
1894 (num_avx512_zmmh_high_registers): New constant for number of
1895 higher ZMM registers (16-31).
1896 (num_avx512_ymmh_registers): New contant for number of higher
1897 YMM registers (ymm16-31 added by avx521 on x86_64).
1898 (num_avx512_xmm_registers): New constant for number of higher
1899 XMM registers (xmm16-31 added by AVX512 on x86_64).
1900 (struct i387_xsave): Add space for AVX512 registers.
1901 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1902 Add code to handle AVX512 registers.
1903 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1904 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1905 prototypei from generated file.
1906 (tdesc_amd64_avx512_linux): Likewise.
1907 (init_registers_x32_avx512_linux): Likewise.
1908 (tdesc_x32_avx512_linux): Likewise.
1909 (init_registers_i386_avx512_linux): Likewise.
1910 (tdesc_i386_avx512_linux): Likewise.
1911 (x86_64_regmap): Add AVX512 registers.
1912 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1914 (initialize_low_arch): Add code to initialize AVX512 registers.
1916 2014-04-23 Pedro Alves <palves@redhat.com>
1918 * mem-break.c (find_gdb_breakpoint_at): Make static.
1919 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1921 2014-04-23 Pedro Alves <palves@redhat.com>
1923 * i386-low.c: Don't include break-common.h here.
1924 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1925 prototype to take target_hw_bp_type as argument instead of a Z
1927 * i386-low.h: Include break-common.h here.
1928 (Z_packet_to_hw_type): Declare.
1929 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1931 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1932 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1933 (x86_remove_point): Convert the packet number to a
1934 target_hw_bp_type before calling i386_low_remove_watchpoint.
1935 * win32-i386-low.c (i386_insert_point): Convert the packet number
1936 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1937 (i386_remove_point): Convert the packet number to a
1938 target_hw_bp_type before calling i386_low_remove_watchpoint.
1940 2014-04-23 Pedro Alves <palves@redhat.com>
1942 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1944 2014-04-10 Pedro Alves <palves@redhat.com>
1946 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1947 Check if the condition or command is NULL before checking if the
1948 breakpoint is known. On success, return true.
1949 * mem-break.h (add_breakpoint_condition): Document return.
1950 (add_breakpoint_commands): Add describing comment.
1951 * server.c (skip_to_semicolon): New function.
1952 (process_point_options): Use it.
1954 2014-04-09 Pedro Alves <palves@redhat.com>
1956 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1959 2014-02-27 Pedro Alves <palves@redhat.com>
1962 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1964 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1966 (last_thread_of_process_p): Take a PID argument instead of a
1968 (linux_wait_for_lwp): Delete.
1969 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1971 (linux_low_filter_event): New function, party factored out from
1972 linux_wait_for_event.
1973 (linux_wait_for_event): Rename to ...
1974 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1975 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1976 sigsuspend. Check for zombie leaders.
1977 (linux_wait_for_event): Reimplement as wrapper around
1978 linux_wait_for_event_filtered.
1979 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1980 a normal or signal exit is seen, it's the whole process exiting.
1981 (wait_for_sigstop): No longer a for_each_inferior callback.
1982 Rewrite on top of linux_wait_for_event_filtered.
1983 (stop_all_lwps): Call wait_for_sigstop directly.
1984 * server.c (resume, handle_target_event): Handle
1985 TARGET_WAITKIND_NO_RESUMED.
1987 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1989 * win32-low.c (psapi_get_dll_name,
1990 * win32_CreateToolhelp32Snapshot): Delete.
1991 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1992 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1994 (handle_load_dll): Add function description.
1995 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1997 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1999 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2001 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2002 base address when calling win32_add_one_solib.
2003 (handle_load_dll): Delete local variable load_addr.
2004 Remove 0x1000 offset applied to DLL base address when calling
2005 win32_add_one_solib.
2006 (handle_unload_dll): Add comment.
2008 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2010 * win32-low.c (win32_add_all_dlls): Renames
2011 win32_ensure_ntdll_loaded. Rewrite function documentation.
2012 Adjust implementation to always load all DLLs.
2013 Add 0x1000 offset to DLL base address when calling
2014 win32_add_one_solib.
2015 (child_initialization_done): New static global.
2016 (do_initial_child_stuff): Set child_initialization_done to
2017 zero during child initialization, and 1 after. Replace call
2018 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2020 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2021 (handle_unload_dll): Add function documentation.
2022 (get_child_debug_event): Ignore load and unload DLL events
2023 during child initialization.
2025 2014-02-20 Doug Evans <dje@google.com>
2027 Remove global all_lwps.
2028 * inferiors.h (ptid_of): Move here from linux-low.h.
2029 (pid_of, lwpid_of): Ditto.
2030 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2031 parameter is a struct thread_info * now.
2032 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2033 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2034 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2036 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2037 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2038 * linux-arm-low.c (update_registers_callback): Update, "entry"
2039 parameter is a struct thread_info * now.
2040 Fetch lwpid from current_inferior directly.
2041 (arm_insert_point): Pass &all_threads to find_inferior instead of
2043 (arm_remove_point): Ditto.
2044 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2045 (arm_prepare_to_resume): Fetch pid from thread.
2046 (arm_read_description): Fetch lwpid from current_inferior directly.
2047 * linux-low.c (all_lwps): Delete.
2048 (delete_lwp): Delete call to remove_inferior.
2049 (handle_extended_wait): Fetch lwpid from thread.
2050 (add_lwp): Don't set lwp->entry.id. Remove call to
2051 add_inferior_to_list.
2052 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2053 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2054 (kill_one_lwp_callback): Ditto.
2055 (linux_kill): Don't dereference NULL pointer.
2056 Fetch ptid,lwpid from thread.
2057 (get_detach_signal): Fetch ptid from thread.
2058 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2059 Simplify call to regcache_invalidate_thread.
2060 (delete_lwp_callback): Update, "entry" parameter is a
2061 struct thread_info * now. Fetch pid from thread.
2062 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2063 (status_pending_p_callback): Update, "entry" parameter is a
2064 struct thread_info * now. Fetch ptid from thread.
2065 (find_lwp_pid): Update, "entry" parameter is a
2066 struct thread_info * now.
2067 (linux_wait_for_lwp): Fetch pid from thread.
2068 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2069 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2070 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2071 (dequeue_one_deferred_signal): Ditto.
2072 (cancel_breakpoint): Fetch ptid from current_inferior.
2073 (linux_wait_for_event): Pass &all_threads to find_inferior,
2074 not &all_lwps. Fetch ptid, lwpid from thread.
2075 (count_events_callback): Update, "entry" parameter is a
2076 struct thread_info * now.
2077 (select_singlestep_lwp_callback): Ditto.
2078 (select_event_lwp_callback): Ditto.
2079 (cancel_breakpoints_callback): Ditto.
2080 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2082 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2083 (unsuspend_one_lwp): Update, "entry" parameter is a
2084 struct thread_info * now.
2085 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2087 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2088 Fetch lwpid from thread, not lwp.
2089 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2090 Pass &all_threads to find_inferior, not &all_lwps.
2091 (send_sigstop): Fetch lwpid from thread, not lwp.
2092 (send_sigstop_callback): Update, "entry" parameter is a
2093 struct thread_info * now.
2094 (suspend_and_send_sigstop_callback): Ditto.
2095 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2096 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2097 struct thread_info * now.
2098 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2100 (lwp_running): Update, "entry" parameter is a
2101 struct thread_info * now.
2102 (stop_all_lwps): Fetch ptid from thread.
2103 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2104 (linux_resume_one_lwp): Fetch lwpid from thread.
2105 (linux_set_resume_request): Update, "entry" parameter is a
2106 struct thread_info * now. Fetch pid, lwpid from thread.
2107 (resume_status_pending_p): Update, "entry" parameter is a
2108 struct thread_info * now.
2109 (need_step_over_p): Ditto. Fetch lwpid from thread.
2110 (start_step_over): Fetch lwpid from thread.
2111 (linux_resume_one_thread): Update, "entry" parameter is a
2112 struct thread_info * now. Fetch lwpid from thread.
2113 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2114 (proceed_one_lwp): Update, "entry" parameter is a
2115 struct thread_info * now. Fetch lwpid from thread.
2116 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2117 struct thread_info * now.
2118 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2119 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2120 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2122 (regsets_store_inferior_registers): Ditto.
2123 (fetch_register, store_register): Ditto.
2124 (linux_read_memory, linux_write_memory): Ditto.
2125 (linux_request_interrupt): Ditto.
2126 (linux_read_auxv): Ditto.
2127 (linux_xfer_siginfo): Ditto.
2128 (linux_qxfer_spu): Ditto.
2129 (linux_qxfer_libraries_svr4): Ditto.
2130 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2131 moved to inferiors.h.
2133 (get_thread_lwp): Update.
2134 (struct lwp_info): Delete member "entry". Simplify comment for
2137 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2138 current_inferior directly.
2139 (update_watch_registers_callback): Update, "entry" parameter is a
2140 struct thread_info * now. Fetch pid from thread.
2141 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2142 (mips_insert_point): Fetch lwpid from current_inferior.
2143 Pass &all_threads to find_inferior, not &all_lwps.
2144 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2145 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2147 (mips_stopped_data_address): Ditto.
2148 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2150 * linux-tile-low.c (tile_arch_setup): Ditto.
2151 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2152 (update_debug_registers_callback): Update, "entry" parameter is a
2153 struct thread_info * now. Fetch pid from thread.
2154 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2155 Pass &all_threads to find_inferior, not &all_lwps.
2156 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2157 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2158 Pass &all_threads to find_inferior, not &all_lwps.
2159 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2160 (i386_dr_low_get_status): Ditto.
2161 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2162 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2163 (x86_linux_read_description): Ditto.
2164 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2166 2014-02-20 Doug Evans <dje@google.com>
2168 * inferiors.c (get_first_inferior): Fix buglet.
2170 2014-02-19 Doug Evans <dje@google.com>
2172 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2173 * inferiors.c (add_thread): Change result type to struct thread_info *.
2174 All callers updated.
2175 (add_lwp): Call add_thread here instead of in callers.
2176 All callers updated.
2177 * linux-low.h (get_lwp_thread): Rewrite.
2178 (struct lwp_info): New member "thread".
2180 2014-02-19 Doug Evans <dje@google.com>
2182 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2183 All callers updated.
2185 2014-02-19 Doug Evans <dje@google.com>
2187 * inferiors.c (add_thread): Fix whitespace.
2189 2014-02-19 Doug Evans <dje@google.com>
2191 * dll.c (clear_dlls): Replace accessing list implemention details
2193 * gdbthread.h (get_first_thread): Declare.
2194 * inferiors.c (for_each_inferior_with_data): New function.
2195 (get_first_thread): New function.
2196 (find_thread_ptid): Simplify.
2197 (get_first_inferior): New function.
2198 (clear_list): Delete.
2199 (one_inferior_p): New function.
2200 (clear_inferior_list): New function.
2201 (clear_inferiors): Update.
2202 * inferiors.h (for_each_inferior_with_data): Declare.
2203 (clear_inferior_list): Declare.
2204 (one_inferior_p): Declare.
2205 (get_first_inferior): Declare.
2206 * linux-low.c (linux_wait_for_event): Replace accessing list
2207 implemention details with API function.
2208 * server.c (target_running): Ditto.
2209 (accumulate_file_name_length): New function.
2210 (emit_dll_description): New function.
2211 (handle_qxfer_libraries): Replace accessing list implemention
2212 details with API function.
2213 (handle_qxfer_threads_worker): New function.
2214 (handle_qxfer_threads_proper): Replace accessing list implemention
2215 details with API function.
2216 (handle_query): Ditto.
2217 (visit_actioned_threads_callback_ftype): New typedef.
2218 (visit_actioned_threads_data): New struct.
2219 (visit_actioned_threads): Rewrite to be find_inferior callback.
2220 (resume): Call find_inferior.
2221 (handle_status): Replace accessing list implemention
2222 details with API function.
2223 (process_serial_event): Replace accessing list implemention details
2225 * target.c (set_desired_inferior): Replace accessing list implemention
2226 details with API function.
2227 * tracepoint.c (same_process_p): New function.
2228 (gdb_agent_about_to_close): Replace accessing list implemention
2229 details with API function.
2230 * win32-low.c (child_delete_thread): Replace accessing list
2231 implemention details with API function.
2232 (match_dll_by_basename): New function.
2233 (dll_is_loaded_by_basename): New function.
2234 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2235 details call to dll_is_loaded_by_basename.
2237 2014-02-19 Doug Evans <dje@google.com>
2239 * dll.h (struct dll_info): Add comment.
2240 * gdbthread.h (struct thread_info): Add comment.
2241 (current_ptid): Simplify.
2242 * inferiors.c (add_process): Update.
2243 (remove_process): Update.
2244 * inferiors.h (struct process_info): Rename member "head" to "entry".
2245 * linux-low.c (delete_lwp): Update.
2247 (last_thread_of_process_p): Update.
2248 (kill_one_lwp_callback, linux_kill): Update.
2249 (status_pending_p_callback): Update.
2250 (wait_for_sigstop): Update. Simplify read of ptid.
2251 (start_step_over): Update.
2252 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2253 (get_lwp_thread): Update.
2254 (struct lwp_info): Rename member "head" to "entry".
2255 * regcache.h (inferior_list_entry): Delete.
2256 * server.c (kill_inferior_callback): Update.
2257 (detach_or_kill_inferior_callback): Update.
2258 (print_started_pid): Update.
2259 (print_attached_pid): Update.
2260 (process_serial_event): Simplify read of ptid.
2261 * thread-db.c (thread_db_create_event): Update.
2262 (thread_db_get_tls_address): Update.
2263 * win32-low.c (current_inferior_ptid): Simplify.
2265 2014-02-19 Tom Tromey <tromey@redhat.com>
2267 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2269 (target_supports_btrace): Update.
2271 2014-02-14 Yao Qi <yao@codesourcery.com>
2273 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2274 (rsp-low-ipa.o): New target.
2276 2014-02-12 Tom Tromey <tromey@redhat.com>
2278 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2279 convert_ascii_to_int.
2280 * regcache.c (registers_to_string): Likewise.
2281 * remote-utils.c (decode_M_packet): Likewise.
2282 * server.c (process_serial_event): Likewise.
2284 2014-02-12 Tom Tromey <tromey@redhat.com>
2286 * server.c (handle_query, handle_v_run): Use hex2bin, not
2288 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2290 2014-02-12 Tom Tromey <tromey@redhat.com>
2292 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2293 convert_int_to_ascii.
2294 * regcache.c (registers_to_string, collect_register_as_string):
2296 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2298 * server.c (process_serial_event): Likewise.
2299 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2300 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2302 2014-02-12 Tom Tromey <tromey@redhat.com>
2304 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2305 bin2hex, not hexify.
2306 * tracepoint.c (cmd_qtstatus): Likewise.
2308 2014-02-12 Tom Tromey <tromey@redhat.com>
2310 * remote-utils.c (monitor_output): Pass explicit length to
2313 2014-02-12 Tom Tromey <tromey@redhat.com>
2315 * tracepoint.c: Include rsp-low.h.
2316 * server.c: Include rsp-low.h.
2317 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2318 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2320 * remote-utils.c: Include rsp-low.h.
2321 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2322 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2323 (convert_int_to_ascii, convert_ascii_to_int): Move to
2325 * regcache.c: Include rsp-low.h.
2326 * ax.c: Include rsp-low.h.
2327 * Makefile.in (SFILES): Add common/rsp-low.c.
2328 (OBS): Add rsp-low.o.
2329 (rsp-low.o): New target.
2331 2014-02-12 Tom Tromey <tromey@redhat.com>
2333 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2334 Include print-utils.h.
2335 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2336 (plongest, thirty_two, phex_nz): Remove.
2337 * Makefile.in (SFILES): Add common/print-utils.c.
2338 (OBS): Add print-utils.o.
2339 (print-utils-ipa.o): New target.
2340 (print-utils.o): New target.
2341 (IPA_OBJS): Add print-utils-ipa.o.
2343 2014-02-06 Tom Tromey <tromey@redhat.com>
2345 * Makefile.in (SFILES): Fix indentation.
2347 2014-02-05 Doug Evans <dje@google.com>
2349 * linux-low.c (linux_wait_for_event): Improve comment.
2350 (linux_wait_1): Keep current_inferior in sync with event_child.
2352 2014-01-22 Doug Evans <dje@google.com>
2354 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2356 2014-01-22 Doug Evans <dje@google.com>
2358 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2359 * configure: Regenerate.
2360 * config.in: Regenerate.
2361 * Makefile.in (SFILES): Add debug.c.
2363 * debug.c: New file.
2364 * debug.h: New file.
2365 * linux-aarch64-low.c (*): Update all debugging printfs to use
2366 debug_printf instead of fprintf.
2367 * linux-arm-low.c (*): Ditto.
2368 * linux-cris-low.c (*): Ditto.
2369 * linux-crisv32-low.c (*): Ditto.
2370 * linux-m32r-low.c (*): Ditto.
2371 * linux-sparc-low.c (*): Ditto.
2372 * linux-x86.c (*): Ditto.
2373 * linux-low.c (*): Ditto.
2374 (linux_wait_1): Add calls to debug_enter, debug_exit.
2375 (linux_wait): Remove redundant debugging printf.
2376 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2377 (linux_resume, unstop_all_lwps): Ditto.
2378 * mem-break.c (*): Update all debugging printfs to use
2379 debug_printf instead of fprintf.
2380 * remote-utils.c (*): Ditto.
2381 * thread-db.c (*): Ditto.
2382 * server.c #include <ctype.h>, "gdb_vecs.h".
2383 (debug_threads): Moved to debug.c.
2384 (*): Update all debugging printfs to use debug_printf instead of
2386 (start_inferior): Replace call to fflush with call to debug_flush.
2387 (monitor_show_help): Mention set debug-format.
2388 (parse_debug_format_options): New function.
2389 (handle_monitor_command): Handle "monitor set debug-format".
2390 (gdbserver_usage): Mention --debug-format.
2391 (main): Parse --debug-format.
2392 * server.h (debug_threads): Declaration moved to debug.h.
2394 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2395 trace_debug_1 that uses debug_printf.
2396 (tracepoint_look_up_symbols): Update all debugging printfs to use
2397 debug_printf instead of fprintf.
2399 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2401 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2404 2014-01-17 Pedro Alves <palves@redhat.com>
2407 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2408 defined after including gdb_proc_service.h.
2410 2014-01-16 Doug Evans <dje@google.com>
2412 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2413 (match_dll): Use it.
2415 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2417 * target.h (target_ops) <read_btrace>: Change parameters and
2418 return type to allow error reporting.
2419 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2420 trace reading errors on.
2421 * linux-low.c (linux_low_read_btrace): Pass trace reading
2423 (linux_low_disable_btrace): New.
2425 2014-01-15 Doug Evans <dje@google.com>
2427 * inferiors.c (thread_id_to_gdb_id): Delete.
2428 * inferiors.h (thread_id_to_gdb_id): Delete.
2430 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2432 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2433 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2436 2014-01-08 Pedro Alves <palves@redhat.com>
2438 * server.c (handle_status): Don't discard previous queued stop
2439 replies or thread's pending status here.
2440 (main) <disconnection>: Do it here instead.
2442 2014-01-08 Pedro Alves <palves@redhat.com>
2444 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2445 * server.c (visit_actioned_threads, handle_pending_status): New
2447 (handle_v_cont): Factor out parts to ...
2448 (resume): ... this new function. If in all-stop, and a thread
2449 being resumed has a pending status, report it without actually
2451 (myresume): Adjust to use the new 'resume' function.
2452 (clear_pending_status_callback, set_pending_status_callback)
2453 (find_status_pending_thread_callback): New functions.
2454 (handle_status): Handle the case of multiple threads having
2455 interesting statuses to report. Report threads' real last signal
2456 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2457 with an interesting thread to report the status for, instead of
2458 always reporting the status of the first thread.
2460 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2462 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2463 * gdbreplay.c (gdbreplay_version): Likewise.
2465 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2467 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2468 iov.iov_len with the real length in use.
2470 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2472 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2473 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2474 for all targets that use win32-low.c.
2475 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2476 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2478 2013-12-13 Pedro Alves <palves@redhat.com>
2480 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2481 if equal to TARGET_WAITKIND_LOADED.
2482 * win32-low.c (cached_status): New static global.
2483 (win32_wait): Add declaration.
2484 (do_initial_child_stuff): Flush all initial pending debug events
2485 up to the initial breakpoint.
2486 (win32_wait): If CACHED_STATUS was set, return that instead
2487 of doing a real wait. Remove the code resuming the execution
2488 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2489 during the initial phase. Also remove the code changing
2490 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2491 TARGET_WAITKIND_STOPPED.
2493 2013-12-11 Yao Qi <yao@codesourcery.com>
2495 * notif.c (handle_notif_ack): Return 0 if no notification
2498 2013-11-20 Doug Evans <dje@google.com>
2500 * linux-low.c (linux_set_resume_request): Fix comment.
2502 2013-11-20 Doug Evans <dje@google.com>
2504 * linux-low.c (resume_status_pending_p): Tweak comment.
2506 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2508 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2509 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2510 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2511 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2512 (srv_amd64_regobj): Add amd64-mpx.o.
2513 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2514 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2515 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2516 * i387-fp.c (num_pl_bnd_register) Added constant.
2517 (num_pl_bnd_cfg_registers) Added constant.
2518 (struct i387_xsave) Added reserved area and MPX fields.
2519 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2520 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2522 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2523 (init_registers_amd64_mpx_linux): Declare new function.
2524 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2525 (x86_64_regmap): Add MPX registers.
2526 (x86_linux_read_description): Add MPX case.
2527 (initialize_low_arch): Initialize MPX targets.
2529 2013-11-18 Tom Tromey <tromey@redhat.com>
2531 * configure: Rebuild.
2532 * configure.ac: Don't check for stdlib.h.
2533 * gdbreplay.c: Unconditionally include stdlib.h.
2535 2013-11-18 Tom Tromey <tromey@redhat.com>
2537 * config.in: Rebuild.
2538 * configure: Rebuild.
2539 * configure.ac: Don't use AC_HEADER_DIRENT.
2541 2013-11-18 Tom Tromey <tromey@redhat.com>
2543 * server.h: Don't check HAVE_STRING_H.
2544 * gdbreplay.c: Don't check HAVE_STRING_H.
2545 * configure: Rebuild.
2547 2013-11-18 Tom Tromey <tromey@redhat.com>
2549 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2552 2013-11-08 Tom Tromey <tromey@redhat.com>
2554 * configure, config.in: Rebuild.
2555 * configure.ac: Remove unused configury.
2557 2013-11-08 Tom Tromey <tromey@redhat.com>
2559 * acinclude.m4: Include common.m4, codeset.m4.
2560 * configure, config.in: Rebuild.
2561 * configure.ac: Use GDB_AC_COMMON.
2563 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2565 * linux-s390-low.c (HWCAP_S390_TE): New define.
2566 (s390_arch_setup): Consider the TE field in the HWCAP for
2567 determining 'have_regset_tdb'.
2569 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2572 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2575 2013-10-02 Pedro Alves <palves@redhat.com>
2577 * server.c (process_serial_event): Don't output "GDBserver
2578 exiting" if GDB is connected through stdio.
2579 * target.c (mywait): Likewise, be silent if GDB is connected
2582 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2584 * lynx-low.c (lynx_add_threads_after_attach): New function.
2585 (lynx_attach): Remove call to add_thread. Add call to
2586 lynx_add_threads_after_attach instead.
2588 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2590 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2591 * config.in, configure: Regenerated.
2593 2013-09-18 Yao Qi <yao@codesourcery.com>
2596 * server.c (start_inferior): Clear 'resume_info'.
2598 2013-09-16 Jiong Wang <jiwang@tilera.com>
2600 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2603 2013-09-16 Jiong Wang <jiwang@tilera.com>
2605 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2606 linux-tile-low.o to srv_tgtobj.
2608 2013-09-16 Will Newton <will.newton@linaro.org>
2610 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2613 2013-09-06 Pedro Alves <palves@redhat.com>
2615 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2616 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2617 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2618 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2619 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2620 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2622 2013-09-06 Pedro Alves <palves@redhat.com>
2624 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2625 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2627 2013-09-06 Pedro Alves <palves@redhat.com>
2629 * linux-amd64-ipa.c: Include tracepoint.h.
2630 * linux-i386-ipa.c: Include tracepoint.h.
2632 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2634 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2635 (ps_get_thread_area): New function.
2637 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2639 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2640 (initialize_low_arch): Call init_registers_crisv32 rather than
2641 init_register_crisv32.
2643 2013-09-05 Pedro Alves <palves@redhat.com>
2645 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2647 * hostio.h: ... this new file.
2648 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2649 win32-low.c: Include hostio.h.
2651 2013-09-05 Pedro Alves <palves@redhat.com>
2653 * server.h (gdb_client_data, handler_func, callback_handler_func)
2654 (delete_file_handler, add_file_handler, append_callback_event)
2655 (delete_callback_event, start_event_loop, initialize_event_loop):
2656 Move to event-loop.h and include it.
2657 * event-loop.h: New file.
2659 2013-09-05 Pedro Alves <palves@redhat.com>
2661 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2662 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2663 (loaded_dll, unloaded_dll): Move to ...
2664 * dll.h: ... this new file.
2665 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2667 2013-09-05 Pedro Alves <palves@redhat.com>
2669 * server.h (current_process, get_thread_process, all_processes)
2670 (add_inferior_to_list, for_each_inferior, current_inferior)
2671 (remove_inferior, add_process, remove_process, find_process_pid)
2672 (have_started_inferiors_p, have_attached_inferiors_p)
2673 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2674 (clear_inferiors, find_inferior, find_inferior_id)
2675 (inferior_target_data, set_inferior_target_data)
2676 (inferior_regcache_data, set_inferior_regcache_data): Move to
2677 inferiors.h, and include it.
2678 * inferiors.h: New file.
2680 2013-09-05 Pedro Alves <palves@redhat.com>
2682 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2686 2013-09-05 Pedro Alves <palves@redhat.com>
2688 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2690 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2691 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2692 (handle_tracepoint_general_set, handle_tracepoint_query)
2693 (tracepoint_finished_step, tracepoint_was_hit)
2694 (release_while_stepping_state_list, current_traceframe)
2695 (in_readonly_region, traceframe_read_mem)
2696 (fetch_traceframe_registers, traceframe_read_sdata)
2697 (traceframe_read_info, struct fast_tpoint_collect_status)
2698 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2699 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2700 (supply_fast_tracepoint_registers)
2701 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2702 (ipa_tdesc, claim_trampoline_space)
2703 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2704 (agent_mem_read, agent_get_trace_state_variable_value)
2705 (agent_set_trace_state_variable_value, agent_tsv_read)
2706 (agent_mem_read_string, get_raw_reg_func_addr)
2707 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2708 * tracepoint.h: ... this new file.
2710 2013-09-05 Pedro Alves <palves@redhat.com>
2712 * server.h (perror_with_name, error, fatal, warning, paddress)
2713 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2715 * utils.h: New file.
2717 2013-09-05 Pedro Alves <palves@redhat.com>
2719 * server.h (remote_debug, noack_mode, transport_is_reliable)
2720 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2721 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2722 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2723 (write_enn, initialize_async_io, enable_async_io)
2724 (disable_async_io, check_remote_input_interrupt_request)
2725 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2726 (dead_thread_notify, prepare_resume_reply)
2727 (decode_address_to_semicolon, decode_address, decode_m_packet)
2728 (decode_M_packet, decode_X_packet, decode_xfer_write)
2729 (decode_search_memory_packet, unhexify, hexify)
2730 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2731 (look_up_one_symbol, relocate_instruction)
2732 (monitor_output): Move to remote-utils.h, and include it.
2733 * remote-utils.h: New file.
2735 2013-09-05 Pedro Alves <palves@redhat.com>
2737 * server.h (_): Delete.
2739 2013-09-02 Pedro Alves <palves@redhat.com>
2741 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2742 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2744 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2746 2013-09-02 Pierre Muller <muller@sourceware.org>
2748 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2749 or WriteProcessMemory complete successfully and handle
2750 ERROR_PARTIAL_COPY error.
2752 2013-09-02 Pedro Alves <palves@redhat.com>
2754 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2755 error instead of EIO.
2757 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2760 * linux-low.c: Include filestuff.h.
2761 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2762 * lynx-low.c: Include filestuff.h.
2763 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2764 * server.c: Include filestuff.h.
2765 (main): Call notice_open_fds.
2766 * spu-low.c: Include filestuff.h.
2767 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2769 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2771 * Makefile.in: Explain why ../target and ../nat are not
2772 listed as include file search paths.
2773 (linux-waitpid.o): New object file rule.
2774 * configure.srv (srv_native_linux_obj): New variable.
2775 Replace all occurrences of linux native object files with
2776 $srv_native_linux_obj.
2777 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2778 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2779 (linux_enable_event_reporting): Remove declaration.
2780 (my_waitpid): Moved to common/linux-waitpid.c.
2781 (linux_wait_for_event): Pass ptid when calling
2782 linux_enable_event_reporting.
2783 (linux_supports_tracefork_flag): Remove.
2784 (linux_enable_event_reporting): Likewise.
2785 (linux_tracefork_grandchild): Remove.
2786 (STACK_SIZE): Moved to common/linux-ptrace.c.
2787 (linux_tracefork_child): Remove.
2788 (linux_test_for_tracefork): Remove.
2789 (linux_look_up_symbols): Call linux_supports_traceclone.
2790 (initialize_low): Remove call to linux_test_for_tracefork.
2791 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2792 common/linux-ptrace.h.
2793 (PTRACE_TYPE_ARG4): Likewise.
2794 Include linux-ptrace.h.
2796 2013-08-21 Pedro Alves <palves@redhat.com>
2798 * config.in: Renegerate.
2800 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2802 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2803 (SFILES): Remove $(srcdir)/common/target-common.c and
2804 add $(srcdir)/target/waitstatus.c.
2805 (OBS): Remove target-common.o and add waitstatus.o.
2806 (server_h): Remove $(srcdir)/../common/target-common.h and
2807 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2808 and $(srcdir)/../target/waitstatus.h.
2809 (target-common.o): Remove.
2810 (waitstatus.o): New target object file.
2811 * target.h: Do not include target-common.h and
2812 include target/resume.h, target/wait.h and
2813 target/waitstatus.h.
2815 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2817 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2818 to PTRACE_TYPE_ARG3.
2819 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2820 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2822 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2823 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2825 2013-07-27 Jie Zhang <jie@codesourcery.com>
2826 Daniel Jacobowitz <dan@codesourcery.com>
2827 Yao Qi <yao@codesourcery.com>
2829 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2830 (mips-linux-watch.o): New rule.
2831 (mips_linux_watch_h): New variable.
2832 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2834 * linux-mips-low.c: Include mips-linux-watch.h.
2835 (struct arch_process_info, struct arch_lwp_info): New.
2836 (update_watch_registers_callback): New function.
2837 (mips_linux_new_process, mips_linux_new_thread) New functions.
2838 (mips_linux_prepare_to_resume, mips_insert_point): New
2840 (mips_remove_point, mips_stopped_by_watchpoint): New
2842 (rsp_bp_type_to_target_hw_bp_type): New function.
2843 (mips_stopped_data_address): New function.
2844 (the_low_target): Add watchpoint support functions.
2846 2013-07-27 Yao Qi <yao@codesourcery.com>
2848 * i386-low.c: Include break-common.h.
2849 (enum target_hw_bp_type): Remove.
2851 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2853 * Makefile.in (SFILES): /common/target-common.c.
2854 (OBS): Add target-common.o.
2855 (server_h): Add $(srcdir)/../common/target-common.h.
2856 (target-common.o): New target.
2857 * server.c (queue_stop_reply_callback): Free
2858 status string after use.
2859 * target.c (target_waitstatus_to_string): Remove.
2860 * target.h: Include target-common.h.
2861 (resume_kind): Likewise.
2862 (target_waitkind): Likewise.
2863 (target_waitstatus): Likewise.
2864 (TARGET_WNOHANG): Likewise.
2866 2013-07-04 Yao Qi <yao@codesourcery.com>
2868 * Makefile.in (host_alias): Use @host_noncanonical@.
2869 (target_alias): Use @target_noncanonical@.
2870 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2871 ACX_NONCANONICAL_HOST.
2872 * configure: Regenerated.
2875 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2877 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2878 * configure: Rebuild.
2879 * Makefile.in (version_host, version_target): Get from configure.
2880 (version.c): Use $(version_host) and $(version_target).
2882 2013-07-03 Pedro Alves <palves@redhat.com>
2884 * Makefile.in (config.status): Depend on development.sh.
2885 * acinclude.m4: Include libmcheck.m4.
2886 * configure: Regenerate.
2888 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2890 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2891 attribute inside the parentheses.
2892 (winapi_DebugSetProcessKillOnExit): Ditto.
2893 (winapi_DebugBreakProcess): Ditto.
2894 (winapi_GenerateConsoleCtrlEvent): Ditto.
2896 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2898 * notif.h (notif_event): Add a dummy member to avoid compiler
2901 2013-07-01 Pedro Alves <palves@redhat.com>
2903 * hostio.c (HOSTIO_PATH_MAX): Define.
2904 (require_filename, handle_open, handle_unlink, handle_readlink):
2907 2013-07-01 Pedro Alves <palves@redhat.com>
2909 * server.h: Include "pathmax.h".
2910 * linux-low.c: Don't include sys/param.h.
2911 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2913 * win32-low.c: Don't include sys/param.h.
2914 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2916 2013-07-01 Pedro Alves <palves@redhat.com>
2918 * event-loop.c: Don't check HAVE_UNISTD_H before including
2920 * gdbreplay.c: Likewise.
2921 * remote-utils.c: Likewise.
2922 * server.c: Likewise.
2923 * configure.ac: Don't check for unistd.h.
2924 * configure: Regenerate.
2926 2013-06-28 Tom Tromey <tromey@redhat.com>
2928 * Makefile.in (version.c): Use version.in, not
2931 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2933 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2934 * configure: Rebuild.
2935 * Makefile.in (version_host, version_target): Get from configure.
2936 (version.c): Use $(version_host) and $(version_target).
2938 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2940 Fix trace-status to output user name without trailing colon.
2941 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2943 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2945 Fix trace-status to output proper start-time and stop-time.
2946 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2947 output start time and stop time in hex as gdb expects.
2949 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2951 * tracepoint.c (build_traceframe_info_xml): Output trace state
2952 variables present in the trace buffer.
2954 2013-06-24 Tom Tromey <tromey@redhat.com>
2956 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2958 (version.o): Remove.
2959 * gdbreplay.c: Include version.h.
2960 (version, host_name): Don't declare.
2961 * server.h: Include version.h.
2962 (version, host_name): Don't declare.
2964 2013-06-12 Pedro Alves <palves@redhat.com>
2966 * linux-x86-low.c (linux_is_elf64): Delete global.
2967 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2968 with local linux_pid_exe_is_elf_64_file use.
2970 2013-06-11 Pedro Alves <palves@redhat.com>
2972 * linux-low.c (regset_disabled, disable_regset): New functions.
2973 (regsets_fetch_inferior_registers)
2974 (regsets_store_inferior_registers): Use them.
2975 (initialize_regsets_info); Don't allocate the disabled_regsets
2977 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2980 2013-06-11 Pedro Alves <palves@redhat.com>
2982 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2985 2013-06-11 Pedro Alves <palves@redhat.com>
2987 * linux-x86-low.c (initialize_low_arch): Call
2988 init_registers_x32_avx_linux.
2990 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2992 Fix compatibility with Android Bionic.
2993 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2996 2013-06-07 Pedro Alves <palves@redhat.com>
2999 * Makefile.in (OBS): Add tdesc.o.
3000 (IPA_OBJS): Add tdesc-ipa.o.
3001 (tdesc-ipa.o): New rule.
3002 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3004 * linux-low.c (new_inferior): Delete.
3005 (disabled_regsets, num_regsets): Delete.
3006 (linux_add_process): Adjust to set the new per-process
3008 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3009 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3010 was a stop. When calling arch_setup, switch the current inferior
3011 to the thread that got an event.
3012 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3013 (regsets_fetch_inferior_registers)
3014 (regsets_store_inferior_registers): New regsets_info parameter.
3016 (linux_register_in_regsets): New regs_info parameter. Adjust to
3018 (register_addr, fetch_register, store_register): New usrregs_info
3019 parameter. Adjust to use it.
3020 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3021 parameter regs_info. Adjust to use it.
3022 (linux_fetch_registers): Get the current inferior's regs_info, and
3024 (linux_store_registers): Ditto.
3025 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3026 (initialize_low): Don't initialize the target_regsets here. Call
3027 initialize_low_arch.
3028 * linux-low.h (target_regsets): Delete declaration.
3029 (struct regsets_info): New.
3030 (struct usrregs_info): New.
3031 (struct regs_info): New.
3032 (struct process_info_private) <new_inferior>: New field.
3033 (struct linux_target_ops): Delete the num_regs, regmap, and
3034 regset_bitmap fields. New field regs_info.
3035 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3036 * i387-fp.c (num_xmm_registers): Delete.
3037 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3038 calls to new interface.
3039 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3040 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3041 Infer the number of xmm registers from the regcache's target
3043 * i387-fp.h (num_xmm_registers): Delete.
3044 * inferiors.c (add_thread): Don't install the thread's regcache
3046 * proc-service.c (gregset_info): Fetch the current inferior's
3047 regs_info. Adjust to use it.
3048 * regcache.c: Include tdesc.h.
3049 (register_bytes, reg_defs, num_registers)
3050 (gdbserver_expedite_regs): Delete.
3051 (get_thread_regcache): If the thread doesn't have a regcache yet,
3052 create one, instead of aborting gdbserver.
3053 (regcache_invalidate_one): Rename to ...
3054 (regcache_invalidate_thread): ... this.
3055 (regcache_invalidate_one): New.
3056 (regcache_invalidate): Only invalidate registers of the current
3058 (init_register_cache): Add target_desc parameter, and use it.
3059 (new_register_cache): Ditto. Assert the target description has a
3060 non zero registers_size.
3061 (regcache_cpy): Add assertions. Adjust.
3062 (realloc_register_cache, set_register_cache): Delete.
3063 (registers_to_string, registers_from_string): Adjust.
3064 (find_register_by_name, find_regno, find_register_by_number)
3065 (register_cache_size): Add target_desc parameter, and use it.
3066 (free_register_cache_thread, free_register_cache_thread_one)
3067 (regcache_release, register_cache_size): New.
3068 (register_size): Add target_desc parameter, and use it.
3069 (register_data, supply_register, supply_register_zeroed)
3070 (supply_regblock, supply_register_by_name, collect_register)
3071 (collect_register_as_string, collect_register_by_name): Adjust.
3072 * regcache.h (struct target_desc): Forward declare.
3073 (struct regcache) <tdesc>: New field.
3074 (init_register_cache, new_register_cache): Add target_desc
3076 (regcache_invalidate_thread): Declare.
3077 (regcache_invalidate_one): Delete declaration.
3078 (regcache_release): Declare.
3079 (find_register_by_number, register_cache_size, register_size)
3080 (find_regno): Add target_desc parameter.
3081 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3083 * remote-utils.c: Include tdesc.h.
3084 (outreg, prepare_resume_reply): Adjust.
3085 * server.c: Include tdesc.h.
3086 (gdbserver_xmltarget): Delete declaration.
3087 (get_features_xml, process_serial_event): Adjust.
3088 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3090 (struct process_info) <tdesc>: New field.
3091 (ipa_tdesc): Declare.
3092 * tdesc.c: New file.
3093 * tdesc.h: New file.
3094 * tracepoint.c: Include tdesc.h.
3095 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3096 (get_context_regcache): Adjust to pass ipa_tdesc down.
3097 (do_action_at_tracepoint): Adjust to get the register cache size
3098 from the context regcache's description.
3099 (traceframe_walk_blocks): Adjust to get the register cache size
3100 from the current trace frame's description.
3101 (traceframe_get_pc): Adjust to get current trace frame's
3102 description and pass it down.
3103 (gdb_collect): Adjust to get the register cache size from the
3105 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3106 (gdbserver_xmltarget): Delete.
3107 (initialize_low_tracepoint): Set the ipa's target description.
3108 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3109 (initialize_low_tracepoint): Set the ipa's target description.
3110 * linux-x86-low.c: Include tdesc.h.
3111 [__x86_64__] (is_64bit_tdesc): New.
3112 (ps_get_thread_area, x86_get_thread_area): Use it.
3113 (i386_cannot_store_register): Rename to ...
3114 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3115 (i386_cannot_fetch_register): Rename to ...
3116 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3117 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3119 (target_regsets): Rename to ...
3120 (x86_regsets): ... this.
3121 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3123 (x86_siginfo_fixup): Use is_64bit_tdesc.
3124 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3125 (tdesc_x32_avx_linux, tdesc_x32_linux)
3126 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3128 (x86_linux_update_xmltarget): Delete.
3129 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3130 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3131 (AMD64_LINUX_USER64_CS): New.
3132 (x86_linux_read_description): New, based on
3133 x86_linux_update_xmltarget.
3134 (same_process_callback): New.
3135 (x86_arch_setup_process_callback): New.
3136 (x86_linux_update_xmltarget): New.
3137 (x86_regsets_info): New.
3138 (amd64_linux_regs_info): New.
3139 (i386_linux_usrregs_info): New.
3140 (i386_linux_regs_info): New.
3141 (x86_linux_regs_info): New.
3142 (x86_arch_setup): Reimplement.
3143 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3144 (x86_emit_ops): Ditto.
3145 (the_low_target): Adjust. Install x86_linux_regs_info,
3146 x86_cannot_fetch_register, and x86_cannot_store_register.
3147 (initialize_low_arch): New.
3148 * linux-ia64-low.c (tdesc_ia64): Declare.
3149 (ia64_fetch_register): Adjust.
3150 (ia64_usrregs_info, regs_info): New globals.
3151 (ia64_regs_info): New function.
3152 (the_low_target): Adjust.
3153 (initialize_low_arch): New function.
3154 * linux-sparc-low.c (tdesc_sparc64): Declare.
3155 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3157 (sparc_arch_setup): New function.
3158 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3159 (the_low_target): Adjust.
3160 (initialize_low_arch): New function.
3161 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3162 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3163 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3164 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3165 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3166 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3167 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3168 (tdesc_powerpc_isa205_vsx64l): Declare.
3169 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3170 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3171 (ppc_set_pc, ppc_get_hwcap): Adjust.
3172 (ppc_usrregs_info): Forward declare.
3173 (!__powerpc64__) ppc_regmap_adjusted: New global.
3174 (ppc_arch_setup): Adjust to the current process'es target
3176 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3177 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3178 (ppc_store_evrregset): Adjust.
3179 (target_regsets): Rename to ...
3180 (ppc_regsets): ... this, and make static.
3181 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3182 (ppc_regs_info): New function.
3183 (the_low_target): Adjust.
3184 (initialize_low_arch): New function.
3185 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3186 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3187 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3188 (tdesc_s390x_linux64v2): Declare.
3189 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3190 (s390_fill_gregset, s390_store_last_break): Adjust.
3191 (target_regsets): Rename to ...
3192 (s390_regsets): ... this, and make static.
3193 (s390_get_pc, s390_set_pc): Adjust.
3194 (s390_get_hwcap): New target_desc parameter, and use it.
3195 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3196 (s390_arch_setup): Adjust to set the current process'es target
3197 description. Don't adjust the regmap.
3198 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3199 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3200 (regs_info_3264): New globals.
3201 (s390_regs_info): New function.
3202 (the_low_target): Adjust.
3203 (initialize_low_arch): New function.
3204 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3205 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3206 [__mips64] (init_registers_mips_linux)
3207 (init_registers_mips_dsp_linux): Delete defines.
3208 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3209 (have_dsp): New global.
3210 (mips_read_description): New, based on mips_arch_setup.
3211 (mips_arch_setup): Reimplement.
3212 (get_usrregs_info): New function.
3213 (mips_cannot_fetch_register, mips_cannot_store_register)
3214 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3215 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3216 (target_regsets): Rename to ...
3217 (mips_regsets): ... this, and make static.
3218 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3219 (dsp_regs_info, regs_info): New globals.
3220 (mips_regs_info): New function.
3221 (the_low_target): Adjust.
3222 (initialize_low_arch): New function.
3223 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3224 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3226 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3227 (arm_read_description): New, with bits factored from
3229 (arm_arch_setup): Reimplement.
3230 (target_regsets): Rename to ...
3231 (arm_regsets): ... this, and make static.
3232 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3233 (arm_regs_info): New function.
3234 (the_low_target): Adjust.
3235 (initialize_low_arch): New function.
3236 * linux-m68k-low.c (tdesc_m68k): Declare.
3237 (target_regsets): Rename to ...
3238 (m68k_regsets): ... this, and make static.
3239 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3240 (m68k_regs_info): New function.
3241 (m68k_arch_setup): New function.
3242 (the_low_target): Adjust.
3243 (initialize_low_arch): New function.
3244 * linux-sh-low.c (tdesc_sharch): Declare.
3245 (target_regsets): Rename to ...
3246 (sh_regsets): ... this, and make static.
3247 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3248 (sh_regs_info, sh_arch_setup): New functions.
3249 (the_low_target): Adjust.
3250 (initialize_low_arch): New function.
3251 * linux-bfin-low.c (tdesc_bfin): Declare.
3252 (bfin_arch_setup): New function.
3253 (bfin_usrregs_info, regs_info): New globals.
3254 (bfin_regs_info): New function.
3255 (the_low_target): Adjust.
3256 (initialize_low_arch): New function.
3257 * linux-cris-low.c (tdesc_cris): Declare.
3258 (cris_arch_setup): New function.
3259 (cris_usrregs_info, regs_info): New globals.
3260 (cris_regs_info): New function.
3261 (the_low_target): Adjust.
3262 (initialize_low_arch): New function.
3263 * linux-cris-low.c (tdesc_crisv32): Declare.
3264 (cris_arch_setup): New function.
3265 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3266 (cris_regs_info): New function.
3267 (the_low_target): Adjust.
3268 (initialize_low_arch): New function.
3269 * linux-m32r-low.c (tdesc_m32r): Declare.
3270 (m32r_arch_setup): New function.
3271 (m32r_usrregs_info, regs_info): New globals.
3272 (m32r_regs_info): Adjust.
3273 (initialize_low_arch): New function.
3274 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3275 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3276 (tic6x_usrregs_info): Forward declare.
3277 (tic6x_read_description): New function, based on ...
3278 (tic6x_arch_setup): ... this. Reimplement.
3279 (target_regsets): Rename to ...
3280 (tic6x_regsets): ... this, and make static.
3281 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3282 (tic6x_regs_info): New function.
3283 (the_low_target): Adjust.
3284 (initialize_low_arch): New function.
3285 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3286 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3287 (target_regsets): Rename to ...
3288 (xtensa_regsets): ... this, and make static.
3289 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3291 (xtensa_arch_setup, xtensa_regs_info): New functions.
3292 (the_low_target): Adjust.
3293 (initialize_low_arch): New function.
3294 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3295 (nios2_arch_setup): Set the current process'es tdesc.
3296 (target_regsets): Rename to ...
3297 (nios2_regsets): ... this.
3298 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3299 (nios2_regs_info): New function.
3300 (the_low_target): Adjust.
3301 (initialize_low_arch): New function.
3302 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3303 (aarch64_arch_setup): Set the current process'es tdesc.
3304 (target_regsets): Rename to ...
3305 (aarch64_regsets): ... this.
3306 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3307 (aarch64_regs_info): New function.
3308 (the_low_target): Adjust.
3309 (initialize_low_arch): New function.
3310 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3312 (target_regsets): Rename to ...
3313 (tile_regsets): ... this.
3314 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3315 (tile_regs_info): New function.
3316 (tile_arch_setup): Set the current process'es tdesc.
3317 (the_low_target): Adjust.
3318 (initialize_low_arch): New function.
3319 * spu-low.c (tdesc_spu): Declare.
3320 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3321 * win32-arm-low.c (tdesc_arm): Declare.
3322 (arm_arch_setup): New function.
3323 (the_low_target): Install arm_arch_setup instead of
3325 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3326 (init_windows_x86): Rename to ...
3327 (i386_arch_setup): ... this. Set `win32_tdesc'.
3328 (the_low_target): Adjust.
3329 * win32-low.c (win32_tdesc): New global.
3330 (child_add_thread): Don't create the thread cache here.
3331 (do_initial_child_stuff): Set the new process'es tdesc.
3332 * win32-low.h (struct target_desc): Forward declare.
3333 (win32_tdesc): Declare.
3334 * lynx-i386-low.c (tdesc_i386): Declare global.
3335 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3336 * lynx-low.c (lynx_tdesc): New global.
3337 (lynx_add_process): Set the new process'es tdesc.
3338 * lynx-low.h (struct target_desc): Forward declare.
3339 (lynx_tdesc): Declare global.
3340 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3341 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3342 * nto-low.c (nto_tdesc): New global.
3343 (do_attach): Set the new process'es tdesc.
3344 * nto-low.h (struct target_desc): Forward declare.
3345 (nto_tdesc): Declare.
3346 * nto-x86-low.c (tdesc_i386): Declare.
3347 (nto_x86_arch_setup): Set `nto_tdesc'.
3349 2013-06-04 Gary Benson <gbenson@redhat.com>
3351 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3352 to qSupported response when appropriate.
3353 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3354 with nonzero-length annex.
3355 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3356 arguments supplied in annex.
3358 2013-05-31 Doug Evans <dje@google.com>
3361 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3362 64 bits in 64-cross-32 environment.
3364 2013-05-28 Pedro Alves <palves@redhat.com>
3366 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3367 (aarch64-without-fpu.c): Delete rule.
3368 * configure.srv (aarch64*-*-linux*): Remove references to
3369 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3370 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3373 2013-05-24 Pedro Alves <palves@redhat.com>
3375 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3376 instead of strchr/decode_address. Error if the range isn't split
3377 with a ','. Don't assume there's be a ':' in the action.
3379 2013-05-23 Yao Qi <yao@codesourcery.com>
3380 Pedro Alves <palves@redhat.com>
3382 * linux-low.c (lwp_in_step_range): New function.
3383 (linux_wait_1): If the thread was range stepping and stopped
3384 outside the stepping range, report the stop to GDB. Otherwise,
3385 continue stepping. Add range stepping debug output.
3386 (linux_set_resume_request): Copy the step range from the resume
3388 (linux_supports_range_stepping): New.
3389 (linux_target_ops) <supports_range_stepping>: Set to
3390 linux_supports_range_stepping.
3391 * linux-low.h (struct linux_target_ops)
3392 <supports_range_stepping>: New field.
3393 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3394 * linux-x86-low.c (x86_supports_range_stepping): New.
3395 (the_low_target) <supports_range_stepping>: Set to
3396 x86_supports_range_stepping.
3397 * server.c (handle_v_cont): Handle 'r' action.
3398 (handle_v_requests): Append ";r" if the target supports range
3400 * target.h (struct thread_resume) <step_range_start,
3401 step_range_end>: New fields.
3402 (struct target_ops) <supports_range_stepping>:
3404 (target_supports_range_stepping): New macro.
3406 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3408 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3409 confusion in comment.
3411 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3413 * lynx-low.c (struct process_info_private): New type.
3414 (lynx_add_process): New function.
3415 (lynx_create_inferior, lynx_attach): Replace calls to
3416 add_process by calls to lynx_add_process.
3417 (lynx_resume): If PTID is null, then try using
3418 current_process()->private->last_wait_event_ptid.
3420 (lynx_clear_inferiors): Delete. The contents of that function
3421 has been inlined in lynx_mourn;
3422 (lynx_wait_1): Save the ptid in the process's private data.
3423 (lynx_mourn): Free the process' private data. Replace call
3424 to lynx_clear_inferiors by call to clear_inferiors.
3426 2013-05-17 Yao Qi <yao@codesourcery.com>
3428 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3431 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3433 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3434 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3435 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3436 PT_TEXT_END_ADDR guards. Update comments.
3437 (linux_target_op) <read_offsets>: Conditionally define to
3438 linux_read_offsets if the target is UCLIBC and if it defines
3439 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3441 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3442 Andrew Jenner <andrew@codesourcery.com>
3444 * Makefile.in (SFILES): Add linux-nios2-low.c.
3445 (clean): Add action to delete nios2-linux.c.
3446 (nios2-linux.c): New rule.
3447 * configure.srv: Add nios2*-*-linux*.
3448 * linux-nios2-low.c: New.
3450 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3452 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3454 2013-04-25 Hui Zhu <hui@codesourcery.com>
3457 * ax.c (ax_printf): Add fflush.
3459 2013-04-22 Tom Tromey <tromey@redhat.com>
3461 * Makefile.in (SFILES): Add filestuff.c.
3462 (OBS): Add filestuff.o.
3463 (filestuff.o): New target.
3464 * config.in, configure: Rebuild.
3465 * configure.ac: Check for fdwalk, pipe2.
3467 2013-04-17 Pedro Alves <palves@redhat.com>
3469 * configure.ac (USE_THREAD_DB): Delete variable.
3470 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3471 Don't AC_SUBST USE_THREAD_DB.
3472 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3473 * config.in, configure: Regenerate.
3475 2013-04-16 Pedro Alves <palves@redhat.com>
3477 * linux-low.h (struct lwp_info) <thread_known>: Move under
3478 the USE_THREAD_DB #ifdef.
3480 2013-04-16 Pedro Alves <palves@redhat.com>
3482 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3483 (linux-low.o): Delete rule.
3484 * linux-low.h: Always include "gdb_thread_db.h" instead of
3485 conditionally including thread_db.h.
3486 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3489 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3491 * Makefile.in (install-only): Fix make install regression.
3493 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3495 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3496 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3498 * gdbserver.1: Remove.
3500 2013-03-22 Pedro Alves <palves@redhat.com>
3502 * linux-low.c (handle_extended_wait): Don't call
3503 linux_enable_event_reporting.
3505 2013-03-15 Tony Theodore <tonyt@logyst.com>
3508 * Makefile.in (SHELL): Use @SHELL@.
3510 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3512 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3515 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3517 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3518 Remove extraneous NULL element.
3520 2013-03-13 Yao Qi <yao@codesourcery.com>
3522 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3523 'V' block in trace frame.
3525 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3527 * target.h (struct target_ops): Add btrace ops.
3528 (target_supports_btrace): New macro.
3529 (target_enable_btrace): New macro.
3530 (target_disable_btrace): New macro.
3531 (target_read_btrace): New macro.
3532 * gdbthread.h (struct thread_info): Add btrace field.
3533 * server.c: Include btrace-common.h.
3534 (handle_btrace_general_set): New function.
3535 (handle_btrace_enable): New function.
3536 (handle_btrace_disable): New function.
3537 (handle_general_set): Call handle_btrace_general_set.
3538 (handle_qxfer_btrace): New function.
3539 (struct qxfer qxfer_packets[]): Add btrace entry.
3540 * inferiors.c (remove_thread): Disable btrace.
3541 * linux-low: Include linux-btrace.h.
3542 (linux_low_enable_btrace): New function.
3543 (linux_low_read_btrace): New function.
3544 (linux_target_ops): Add btrace ops.
3545 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3546 Add srv_linux_btrace=yes.
3547 (x86_64-*-linux*): Add linux-btrace.o.
3548 Add srv_linux_btrace=yes.
3549 * configure.ac: Define HAVE_LINUX_BTRACE.
3550 * config.in: Regenerated.
3551 * configure: Regenerated.
3553 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3555 * server.c (handle_qxfer): Preserve error message if -3 is
3557 (qxfer): Document the -3 return value.
3559 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3561 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3562 (linux_btrace_h): New variable.
3563 (linux-btrace.o): New rule.
3565 2013-03-08 Stan Shebs <stan@codesourcery.com>
3566 Hafiz Abid Qadeer <abidh@codesourcery.com>
3568 * tracepoint.c (trace_buffer_size): New global.
3569 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3570 (init_trace_buffer): Change to one-argument function. Allocate
3571 trace buffer memory.
3572 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3573 handle QTBuffer:size packet.
3574 (cmd_bigqtbuffer_size): New function.
3575 (initialize_tracepoint): Call init_trace_buffer with
3576 DEFAULT_TRACE_BUFFER_SIZE.
3577 * server.c (handle_query): Add QTBuffer:size in the
3580 2013-03-07 Yao Qi <yao@codesourcery.com>
3582 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3583 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3585 (cmd_qtsp): Adjust condition. Do post increment.
3586 Set cur_action and cur_step_action back to 0.
3588 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3591 * linux-low.c (linux_write_memory): Return early success if LEN is
3594 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3596 * configure.srv: Add x86_64-*-cygwin* as target.
3598 2013-02-28 Tom Tromey <tromey@redhat.com>
3600 * configure.ac: Invoke AC_SYS_LARGEFILE.
3601 * configure, config.in: Rebuild.
3603 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3605 * win32-low.c: Throughout, fix format strings and casts of
3606 printf-like functions to avoid type related warnings on all
3608 (get_child_debug_event): Print dwDebugEventCode as hex since
3609 that's how it's usually documented.
3611 2013-02-28 Yao Qi <yao@codesourcery.com>
3613 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3616 2013-02-27 Jiong Wang <jiwang@tilera.com>
3618 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3619 (reg-tilegx32.c): New rule.
3620 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3621 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3622 different register info initializer according to elf class.
3623 (init_registers_tilgx32): New function. The tilegx32 register info
3625 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3626 (tile_store_gregset): Likewise.
3628 2013-02-27 Yao Qi <yao@codesourcery.com>
3630 * server.c (process_point_options): Print debug message when
3631 debug_threads is true.
3633 2013-02-26 Yao Qi <yao@codesourcery.com>
3635 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3637 2013-02-19 Pedro Alves <palves@redhat.com>
3638 Kai Tietz <ktietz@redhat.com>
3642 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3643 instead of strtoul to extract address from packet.
3644 (process_serial_event) <'z'>: Likewise.
3646 2013-02-18 Yao Qi <yao@codesourcery.com>
3648 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3650 2013-02-14 Pedro Alves <palves@redhat.com>
3654 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3655 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3657 2013-02-14 Pedro Alves <palves@redhat.com>
3659 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3661 2013-02-14 Pedro Alves <palves@redhat.com>
3663 * tracepoint.c (save_string): Delete.
3664 (add_tracepoint_action): Use savestring instead of save_string.
3666 2013-02-12 Pedro Alves <palves@redhat.com>
3668 * linux-xtensa-low.c: Ditto.
3669 * xtensa-xtregs.c: Ditto.
3671 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3673 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3676 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3678 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3679 aarch64_num_wp_regs and aarch64_num_bp_regs to
3680 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3682 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3684 * linux-aarch64-low.c (ps_get_thread_area): Replace
3685 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3687 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3688 Marcus Shawcroft <marcus.shawcroft@arm.com>
3689 Nigel Stephens <nigel.stephens@arm.com>
3690 Yufeng Zhang <yufeng.zhang@arm.com>
3692 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3693 (aarch64.c, aarch64-without-fpu.c): New targets.
3694 * configure.srv (aarch64*-*-linux*): New.
3695 * linux-aarch64-low.c: New file.
3697 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3699 * linux-low.c (handle_extended_wait, linux_create_inferior)
3700 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3701 (dequeue_one_deferred_signal, linux_resume_one_thread)
3702 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3703 (linux_tracefork_grandchild, linux_test_for_tracefork)
3704 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3705 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3706 where the argument is 0.
3708 2013-01-25 Yao Qi <yao@codesourcery.com>
3710 * event-loop.c: Include "queue.h".
3711 (gdb_event_p): New typedef.
3712 (struct gdb_event) <next_event>: Remove.
3713 (event_queue): Change to QUEUE(gdb_event_p).
3714 (async_queue_event): Remove.
3715 (gdb_event_xfree): New.
3716 (initialize_event_loop): New.
3717 (process_event): Use API from QUEUE.
3718 (wait_for_event): Likewise.
3719 * server.c (main): Call initialize_event_loop.
3720 * server.h (initialize_event_loop): Declare.
3722 2013-01-18 Yao Qi <yao@codesourcery.com>
3724 * ax.h (struct eval_agent_expr_context): New.
3725 (gdb_eval_agent_expr): Update declaration.
3726 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3727 TFRAME. Add new argument CTX.
3728 * server.h (struct eval_agent_expr_context): Declare.
3729 (agent_mem_read, agent_tsv_read): Update declaration.
3730 (agent_mem_read_string): Likewise.
3731 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3732 (add_traceframe_block): Add new argument TPOINT.
3733 Increase TPOINT->traceframe_usage.
3734 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3735 eval_tracepoint_agent_expr.
3736 (condition_true_at_tracepoint): Likewise.
3737 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3738 (agent_mem_read_string, agent_tsv_read): Likewise.
3740 2013-01-16 Yao Qi <yao@codesourcery.com>
3742 * linux-low.c (linux_resume_one_lwp): Don't check
3743 'lwp->bp_reinsert != 0'.
3745 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3746 Pedro Alves <palves@redhat.com>
3748 * lynx-low.c (ptrace_request_to_str): Define a temporary
3749 macro and use it to simplify this function's implementation.
3751 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3753 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3756 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3758 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3760 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3762 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3764 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3766 * lynx-low.c (lynx_resume): Use the resume_info parameter
3767 to determine the ptid for the lynx_ptrace call, unless
3768 it is equal to minus_one_ptid, in which case we use the
3769 ptid of the current_inferior.
3770 (lynx_wait_1): After having received a thread create/exit
3771 event, resume the inferior's execution using the signaling
3772 thread's ptid, rather than the old ptid.
3774 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3776 * lynx-low.c (lynx_resume): Delete variable ret.
3778 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3780 * gdbreplay.c (gdbreplay_version): Update copyright year.
3781 * server.c (gdbserver_version): Likewise.
3783 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3785 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3788 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3790 * lynx-low.c (ptrace_request_to_str): Add handling for
3793 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3795 * lynx-low.c (lynx_attach): Delete variable new_process.
3797 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3799 * lynx-low.c (lynx_create_inferior): Delete variable
3802 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3804 * lynx-low.c (ptrace_request_to_str): Do not handle
3805 PTRACE_GETTHREADLIST if this macro does not exist.
3807 2012-12-15 Yao Qi <yao@codesourcery.com>
3809 * Makefile.in (OBS): Add notif.o.
3810 * notif.c, notif.h: New.
3811 * server.c: Include "notif.h".
3812 (struct vstop_notif) <next>: Remove.
3814 (queue_stop_reply): Update.
3815 (push_event, send_next_stop_reply): Remove.
3816 (discard_queued_stop_replies): Update.
3817 (notif_stop): New variable.
3818 (handle_v_stopped): Remove.
3819 (handle_v_requests): Don't call handle_v_stopped. Call
3820 handle_ack_notif instead.
3821 (queue_stop_reply_callback): Call notif_event_enque instead
3822 of queue_stop_reply.
3823 (handle_status): Don't call send_next_stop_reply, call
3824 notif_write_event instead.
3825 (kill_inferior_callback): Likewise.
3826 (detach_or_kill_inferior_callback): Likewise.
3827 (main): Call initialize_notif.
3828 (process_serial_event): Call QUEUE_is_empty.
3829 (handle_target_event): Call notif_push instead of push event.
3830 * server.h (push_event): Remove declaration.
3832 2012-12-10 Tom Tromey <tromey@redhat.com>
3834 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3835 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3838 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3839 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3840 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3841 (amd64-linux-ipa.o, ax.o): Rewrite.
3842 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3843 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3844 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3845 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3846 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3847 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3848 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3849 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3850 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3851 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3852 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3853 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3854 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3855 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3856 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3857 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3858 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3859 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3860 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3861 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3862 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3863 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3864 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3865 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3866 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3867 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3868 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3869 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3870 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3871 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3872 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3873 (reg-tilegx.o): Remove.
3874 (all_object_files): New macro.
3875 Include .deps files.
3876 * aclocal.m4, configure: Rebuild.
3877 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3878 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3879 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3881 2012-12-05 Tom Tromey <tromey@redhat.com>
3884 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3886 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3888 * configure.ac: Check for linux/perf_event.h.
3889 * config.in: Regenerated.
3890 * configure: Regenerated.
3892 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3894 * hostio.c (handle_readlink): Decrease buffer size
3895 parameter passed to readlink by one byte.
3897 2012-11-26 Yao Qi <yao@codesourcery.com>
3899 * configure.ac (build_warnings): Append '-Wempty-body'.
3900 * configure: Regenerated.
3901 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3904 2012-11-15 Pierre Muller <muller@sourceware.org>
3906 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3907 * config.in: Regenerate.
3908 * configure: Regenerate.
3909 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3910 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3911 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3912 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3914 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3915 instead of <sys/wait.h> header.
3916 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3918 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3920 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3921 (various make rules): Remove -DGDBSERVER
3923 2012-11-09 Yao Qi <yao@codesourcery.com>
3925 * spu-low.c (current_ptid): Move it to ..
3926 * gdbthread.h: ... here. New.
3927 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3928 * server.c (myresume, process_serial_event): Likewise.
3929 * thread-db.c (thread_db_find_new_threads): Likewise.
3930 * tracepoint.c (run_inferior_command): Likewise.
3932 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3934 * server.c (handle_search_memory_1): Include access length in
3937 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3939 * linux-crisv32-low.c: Fix compile errors.
3941 2012-09-04 Yao Qi <yao@codesourcery.com>
3943 * tracepoint.c (cmd_qtsv): Adjust debug message.
3944 Don't check CUR_TPOINT.
3946 2012-08-28 Yao Qi <yao@codesourcery.com>
3948 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3949 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3950 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3951 Remove declarations of xmalloc, xreallloc, xstrdup and
3953 * Makefile.in (libiberty_h): New.
3954 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3955 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3957 2012-08-23 Yao Qi <yao@codesourcery.com>
3959 * server.h: Remove declaration of 'xsnprintf'.
3961 2012-08-22 Keith Seitz <keiths@redhat.com>
3963 * server.h: Include build-gnulib-gbserver/config.h.
3964 * gdbreplay.c: Likewise.
3966 2012-08-08 Doug Evans <dje@google.com>
3968 * Makefile.in (SFILES): Add gdb_vecs.c.
3969 (OBS): Add gdb_vecs.o.
3970 (gdb_vecs_h, host_defs_h): New variables.
3971 (thread-db.o): Add $(gdb_vecs_h) dependency.
3972 (gdb_vecs.o): New rule.
3973 * thread-db.c: #include "gdb_vecs.h".
3974 (thread_db_load_search): Use a vector to iterate over path elements.
3975 Handle text appearing after "$pdir".
3977 * configure.ac: Add check for strstr.
3978 * config.in: Regenerate.
3979 * configure: Regenerate.
3981 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3983 * hostio.c (handle_pread): If pread fails, fall back to attempting
3985 (handle_pwrite): Likewise for pwrite.
3987 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3989 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3990 between unsupported TYPE and unimplementable ADDR/LEN combination.
3991 (arm_insert_point): Act on new return value.
3993 2012-07-31 Pedro Alves <palves@redhat.com>
3995 * server.c (process_point_options): Only skip tokens if we find
3996 one that is unrecognized. Don't treat 'X' specially while
3997 skipping unrecognized tokens.
3999 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4001 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4002 to 4-byte-align HW breakpoint addresses for Thumb.
4004 2012-07-27 Yao Qi <yao@codesourcery.com>
4008 * server.h: Declare gdb_agent_about_to_close.
4009 * target.c (kill_inferior): Include "agent.h".
4010 New. Send command 'kill'.
4011 * target.h (kill_inferior): Removed macro.
4012 * tracepoint.c (gdb_agent_about_to_close): New.
4013 (gdb_agent_helper_thread): Handle command 'close'.
4014 Wait endlessly until the inferior stops.
4015 Install gdb_agent_remove_socket to atexit hook.
4016 (agent_socket_name): New static variable.
4017 (gdb_agent_socket_init): Replace local variable 'name' with
4018 'agent_socket_name'.
4019 (gdb_agent_remove_socket): New.
4021 2012-07-27 Yao Qi <yao@codesourcery.com>
4023 * server.c (process_point_options): Stop at 'X' when parsing.
4025 2012-07-19 Michael Eager <eager@eagercon.com>
4027 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4029 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4030 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4031 hardware breakpoint.
4033 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4035 * gdbserver/linux-low.c (initialize_low): Call
4036 linux_ptrace_init_warnings.
4038 2012-07-02 Doug Evans <dje@google.com>
4040 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4043 2012-07-02 Stan Shebs <stan@codesourcery.com>
4045 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4046 (ax.o): Add it to build rule.
4048 (OBS): Add format.o.
4049 (IPA_OBS): Add format.o.
4050 * server.c (handle_query): Claim support for breakpoint commands.
4051 (process_point_options): Add command case.
4052 (process_serial_event): Leave running if there are printfs in
4054 * mem-break.h (any_persistent_commands): Declare.
4055 (add_breakpoint_commands): Declare.
4056 (gdb_no_commands_at_breakpoint): Declare.
4057 (run_breakpoint_commands): Declare.
4058 * mem-break.c (struct point_command_list): New struct.
4059 (struct breakpoint): New field command_list.
4060 (any_persistent_commands): New function.
4061 (add_commands_to_breakpoint): New function.
4062 (add_breakpoint_commands): New function.
4063 (gdb_no_commands_at_breakpoint): New function.
4064 (run_breakpoint_commands): New function.
4065 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4067 * ax.c: Include format.h.
4068 (ax_printf): New function.
4069 (gdb_eval_agent_expr): Add printf opcode.
4071 2012-06-13 Yao Qi <yao@codesourcery.com>
4073 * server.c (start_inferior): Remove duplicated writes to fields
4074 'last_resume_kind' and 'last_status' of 'current_inferior'.
4076 2012-06-12 Yao Qi <yao@codesourcery.com>
4077 Pedro Alves <palves@redhat.com>
4079 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4081 * server.c (handle_v_cont): Extend comment.
4083 2012-06-11 Yao Qi <yao@codesourcery.com>
4085 * linux-low.c (linux_attach): Add 'static'.
4087 2012-06-06 Yao Qi <yao@codesourcery.com>
4089 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4091 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4093 Fix gcc -flto compilation warning.
4094 * server.c (main): Make variable multi_mode and attach volatile.
4096 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4098 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4099 if the platform doesn't know about it.
4101 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4103 * Makefile.in (SFILES): Add linux-tile-low.c.
4104 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4105 * configure.srv: Handle tilegx-*-linux*.
4106 * linux-tile-low.c: New file.
4108 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4110 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4112 2012-05-24 Pedro Alves <palves@redhat.com>
4116 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4118 2012-05-24 Pedro Alves <palves@redhat.com>
4122 Replace target_signal with gdb_signal throughout.
4124 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4126 * linux-low.c (linux_store_registers): Avoid the copying sequence
4127 when no data has been retrieved by ptrace.
4129 2012-05-22 Will Deacon <will.deacon@arm.com>
4131 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4132 Include asm/ptrace.h.
4133 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4136 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4138 * linux-low.c (linux_store_registers): Don't re-retrieve data
4139 with ptrace that has already been obtained from /proc. Always
4140 copy any data retrieved with ptrace to the buffer supplied.
4142 2012-05-11 Yao Qi <yao@codesourcery.com>
4143 Pedro Alves <palves@redhat.com>
4145 * linux-low.c (enum stopping_threads_kind): New.
4146 (stopping_threads): Change type to `enum stopping_threads_kind'.
4147 (handle_extended_wait): If stopping and suspending threads, leave
4148 the new_lwp suspended too.
4149 (linux_wait_for_event): Adjust.
4150 (stop_all_lwps): Set `stopping_threads' to
4151 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4152 whether we're suspending threads or just stopping them. Assert no
4155 2012-04-29 Yao Qi <yao@codesourcery.com>
4157 * server.h: Move some code to ...
4158 * gdbthread.h: ... here. New.
4159 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4160 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4161 (nto-low.o, win32-low.o): Likewise.
4162 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4163 * regcache.c, remote-utils.c, server.c: Likewise.
4164 * target.c, tracepoint.c, win32-low.c: Likewise.
4166 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4168 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4169 (PTRACE_ARG4_TYPE): Likewise.
4170 (PTRACE_XFER_TYPE): Likewise.
4171 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4172 ptrace to PTRACE_ARG3_TYPE.
4173 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4174 (PTRACE_ARG4_TYPE): Likewise.
4175 (PTRACE_XFER_TYPE): Likewise.
4176 (linux_detach_one_lwp): Cast fourth argument of
4177 ptrace to long then PTRACE_ARG4_TYPE.
4178 (regsets_fetch_inferior_registers): Cast third argument of
4179 ptrace to long then PTRACE_ARG3_TYPE.
4180 (regsets_store_inferior_registers): Likewise.
4182 2012-04-20 Pedro Alves <palves@redhat.com>
4184 * configure: Regenerate.
4186 2012-04-19 Pedro Alves <palves@redhat.com>
4188 * Makefile.in (GNULIB_BUILDDIR): New.
4189 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4190 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4191 (all, install-only, uninstall, clean-info, all-lib, clean): No
4192 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4193 (maintainer-clean realclean distclean): Use subdir_do.
4195 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4196 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4197 * acinclude.m4: Include acx_configure_dir.m4.
4198 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4199 calls. Call AC_PROG_RANLIB. Configure gnulib using
4202 (GNULIB_STDINT_H): Adjust.
4203 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4204 * gdbreplay.c: Include build-gnulib/config.h.
4205 * server.h: Likewise.
4206 * aclocal.m4: Regenerate.
4207 * config.in: Regenerate.
4208 * configure: Regenerate.
4210 2012-04-19 Pedro Alves <palves@redhat.com>
4212 * Makefile.in (LIBGNU, INCGNU): Adjust.
4213 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4214 (all, install-only, uninstall, clean-info, all-lib, clean)
4215 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4216 * configure.ac: Adjust AC_OUTPUT output.
4217 * aclocal.m4: Regenerate.
4218 * configure: Regenerate.
4220 2012-04-19 Pedro Alves <palves@redhat.com>
4222 * Makefile.in (generated_files): New.
4223 (server_h): Remove the explicit dependency on config.h, and depend
4224 on $generated_files.
4226 2012-04-19 Pedro Alves <palves@redhat.com>
4228 * Makefile.in (INCGNU): Add -Ignulib.
4230 2012-04-19 Pedro Alves <palves@redhat.com>
4232 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4233 (INCGNU): ... this, and spell out -I here.
4234 (GNULIB_LIB): Rename to ...
4236 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4238 2012-04-19 Pedro Alves <palves@redhat.com>
4240 * config.in: Regenerate.
4242 2012-04-19 Pedro Alves <palves@redhat.com>
4244 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4245 * server.h (memmem): Remove declaration.
4246 * config.in: Regenerate.
4247 * configure: Regenerate.
4249 2012-04-19 Yao Qi <yao@codesourcery.com>
4251 * Makefile.in (SFILES): Add common/vec.c.
4255 2012-04-19 Yao Qi <yao@codesourcery.com>
4257 * remote-utils.c (prepare_resume_reply): Replace with macro
4258 target_core_of_thread.
4259 * server.c (handle_qxfer_threads_proper): Likewise.
4260 * target.h (traget_core_of_thread): New macro.
4262 2012-04-18 Pedro Alves <palves@redhat.com>
4264 * aclocal.m4: Regenerate.
4265 * configure: Regenerate.
4267 2012-04-16 Yao Qi <yao@codesourcery.com>
4269 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4270 duplicated on address.
4272 2012-04-16 Yao Qi <yao@codesourcery.com>
4274 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4275 (struct tracepoint_action_ops) <send>: New field.
4276 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4277 (agent_expr_send, x_tracepoint_action_send): New.
4278 (l_tracepoint_action_send): New.
4279 (cmd_qtdp): Download and install tracepoint
4280 according to `use_agent'.
4281 (run_inferior_command): Add one more parameter `len'.
4283 (tracepoint_send_agent): New.
4284 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4286 2012-04-16 Yao Qi <yao@codesourcery.com>
4288 * tracepoint.c (download_tracepoints): Moved to ...
4289 (cmd_qtstart): ... here.
4291 2012-04-14 Yao Qi <yao@codesourcery.com>
4293 * tracepoint.c: Include inttypes.h.
4294 (struct collect_memory_action): Use sized types.
4295 (struct tracepoint): Likewise.
4296 (cmd_qtdp, stop_tracing): Update print specifiers.
4297 (cmd_qtp, response_tracepoint): Likewise.
4298 (collect_data_at_tracepoint): Likewise.
4299 (collect_data_at_step): Likewise.
4301 2012-04-14 Yao Qi <yao@codesourcery.com>
4303 Import gnulib module inttypes.
4304 * aclocal.m4, config.in, configure: Regenerated.
4306 2012-04-14 Yao Qi <yao@codesourcery.com>
4308 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4309 Makefile and config.status at last.
4311 2012-04-13 Yao Qi <yao@codesourcery.com>
4313 * tracepoint.c: Include stdint.h unconditionally.
4315 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4317 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4318 on BFD_HAVE_SYS_PROCFS_TYPE.
4319 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4320 * configure: Regenerate.
4321 * config.in: Likewise.
4323 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4325 * Makefile.in (clean): Also remove x32.c x32-linux.c
4326 x32-avx.c x32-avx-linux.c.
4327 (x32.o): New target.
4329 (x32-linux.o): Likewise.
4330 (x32-linux.c): Likewise.
4331 (x32-avx.o): Likewise.
4332 (x32-avx.c): Likewise.
4333 (x32-avx-linux.o): Likewise.
4334 (x32-avx-linux.c): Likewise.
4336 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4337 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4338 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4339 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4340 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4341 i386/x32-avx-linux.xml.
4343 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4344 (init_registers_x32_avx_linux): Likwise.
4345 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4346 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4348 2012-04-13 Pedro Alves <palves@redhat.com>
4350 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4351 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4352 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4353 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4356 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4358 * linux-x86-low.c (compat_x32_clock_t): New.
4359 (compat_x32_siginfo_t): Likewise.
4360 (compat_x32_siginfo_from_siginfo): Likewise.
4361 (siginfo_from_compat_x32_siginfo): Likewise.
4362 (linux_is_elf64): Likewise.
4363 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4364 and siginfo_from_compat_x32_siginfo for x32.
4365 (x86_arch_setup): Set linux_is_elf64.
4367 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4370 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4372 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4373 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4374 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4375 compatible with process.
4377 2012-04-12 Yao Qi <yao@codesourcery.com>
4379 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4380 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4381 (install-only, install-info, clean): Handle sub dir gnulib.
4382 (all-lib, am--refresh): New targets.
4383 (memmem.o): Remove target.
4384 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4385 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4386 (AC_REPLACE_FUNCS): Remove memmem.
4387 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4388 (AC_OUTPUT): Generate Makefile in gnulib/.
4389 * aclocal.m4, config.in, configure: Regenerated.
4391 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4393 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4395 2012-04-05 Pedro Alves <palves@redhat.com>
4397 -Werror=strict-aliasing
4399 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4402 2012-04-04 Pedro Alves <palves@redhat.com>
4404 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4405 (sparc_store_gregset_from_stack, sparc_store_gregset)
4406 (sparc_breakpoint_at): Fix formatting.
4408 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4410 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4412 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4413 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4414 * config.in: Regenerate.
4415 * configure: Likewise.
4417 2012-03-29 Pedro Alves <palves@redhat.com>
4419 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4420 Correct ptrace arguments.
4422 2012-03-28 Pedro Alves <palves@redhat.com>
4424 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4425 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4426 (IA64_FR1_REGNUM): New defines.
4427 (ia64_fetch_register): New.
4428 (the_low_target): Install it.
4429 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4431 * linux-low.c (linux_fetch_registers): Try the
4432 the_low_target.fetch_register hook first.
4434 * linux-arm-low.c (the_low_target): Adjust.
4435 * linux-bfin-low.c (the_low_target): Adjust.
4436 * linux-cris-low.c (the_low_target): Adjust.
4437 * linux-crisv32-low.c (the_low_target): Adjust.
4438 * linux-m32r-low.c (the_low_target): Adjust.
4439 * linux-m68k-low.c (the_low_target): Adjust.
4440 * linux-mips-low.c (the_low_target): Adjust.
4441 * linux-ppc-low.c (the_low_target): Adjust.
4442 * linux-s390-low.c (the_low_target): Adjust.
4443 * linux-sh-low.c (the_low_target): Adjust.
4444 * linux-sparc-low.c (the_low_target): Adjust.
4445 * linux-tic6x-low.c (the_low_target): Adjust.
4446 * linux-x86-low.c (the_low_target): Adjust.
4447 * linux-xtensa-low.c (the_low_target): Adjust.
4449 2012-03-26 Pedro Alves <palves@redhat.com>
4451 * server.c (handle_qxfer_libraries): Don't bail early if
4452 the_target->qxfer_libraries_svr4 is not NULL.
4454 2012-03-26 Pedro Alves <palves@redhat.com>
4456 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4458 2012-03-23 Pedro Alves <palves@redhat.com>
4460 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4461 "library-list-svr4" element's start tag when the the DSO list is
4464 2012-03-23 Pedro Alves <palves@redhat.com>
4466 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4467 a variable whose type size is the same as the inferior's pointer
4470 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4472 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4474 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4475 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4476 * linux-low.h: Include <signal.h>.
4477 (struct siginfo): Remove forward declaration.
4478 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4481 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4483 * .gitignore: Ignore more files.
4485 2012-03-19 Pedro Alves <palves@redhat.com>
4486 Jan Kratochvil <jan.kratochvil@redhat.com>
4488 * server.c (cont_thread, general_thread): Add describing comments.
4489 (start_inferior): Clear `cont_thread'.
4490 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4493 2012-03-15 Yao Qi <yao@codesourcery.com>
4495 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4497 (cmd_qtdp): ... here.
4499 2012-03-15 Yao Qi <yao@codesourcery.com>
4501 * tracepoint.c (struct tracepoint_action_ops): New.
4502 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4503 (m_tracepoint_action_download): New.
4504 (r_tracepoint_action_download): New.
4505 (x_tracepoint_action_download): New.
4506 (l_tracepoint_action_download): New.
4507 (add_tracepoint_action): Install `action->ops' according type.
4508 (download_tracepoint_1): Move code `download' function pointer
4509 of various tracepoint_action_ops.
4511 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4513 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4514 linux_ptrace_attach_warnings.
4516 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4518 * Makefile.in (linux-ptrace.o): New.
4519 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4520 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4521 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4522 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4523 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4525 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4527 2012-03-08 Yao Qi <yao@codesourcery.com>
4528 Pedro Alves <palves@redhat.com>
4530 Fix PR server/13392.
4531 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4533 * tracepoint.c (remove_tracepoint): New.
4534 (cmd_qtdp): Call remove_tracepoint when failed to install.
4536 2012-03-07 Pedro Alves <palves@redhat.com>
4538 * linux-low.c (get_detach_signal): New.
4539 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4540 Pass on pending signals to PTRACE_DETACH. Check the result of the
4542 * server.c (program_signals, program_signals_p): New.
4543 (handle_general_set): Handle QProgramSignals.
4544 * server.h (program_signals, program_signals_p): Declare.
4546 2012-03-05 Pedro Alves <palves@redhat.com>
4547 Jan Kratochvil <jan.kratochvil@redhat.com>
4549 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4552 2012-03-03 Yao Qi <yao@codesourcery.com>
4554 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4555 agent_look_up_symbols.
4557 2012-03-03 Yao Qi <yao@codesourcery.com>
4559 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4560 (linux-x86-low.o): Likewise.
4561 * server.h: Remove in_process_agent_loaded.
4562 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4566 2012-03-03 Yao Qi <yao@codesourcery.com>
4568 * tracepoint.c (gdb_agent_capability): New global.
4569 (in_process_agent_loaded_ust): Renamed to
4570 `in_process_agent_supports_ust'.
4572 (in_process_agent_supports_ust): Call agent_capability_check.
4573 (clear_installed_tracepoints): Assert that agent supports
4576 2012-03-03 Yao Qi <yao@codesourcery.com>
4578 * linux-low.c (linux_supports_agent): New.
4579 (linux_target_ops): Initialize field `supports_agent' with
4580 linux_supports_agent.
4581 * target.h (struct target_ops) <supports_agent>: New.
4582 (target_supports_agent): New macro.
4583 * server.c (handle_general_set): Handle packet 'QAgent'.
4584 (handle_query): Send `QAgent+'.
4585 * Makefile.in (server.o): Depends on agent.h.
4587 2012-03-03 Yao Qi <yao@codesourcery.com>
4589 * Makefile.in (OBS): Add agent.o.
4590 Add new rule for agent.o.
4591 Track dependence of tracepoint.c on agent.h.
4592 * tracepoint.c (run_inferior_command_1):
4593 (run_inferior_command): Call agent_run_command.
4594 (gdb_ust_connect_sync_socket): Deleted. Move it to
4596 (resume_thread, stop_thread): Likewise.
4597 (gdb_ust_socket_init): Renamed to ...
4598 (gdb_agent_socket_init): ... New.
4599 (gdb_ust_thread): Renamed to ...
4600 (gdb_agent_helper_thread): ... New.
4601 (gdb_ust_init): Move some code to ...
4602 (gdb_agent_init): ... here. New.
4603 [HAVE_UST]: Call gdb_ust_init.
4604 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4605 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4606 * config.in, configure: Regenerated.
4608 2012-03-02 Pedro Alves <palves@redhat.com>
4610 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4611 * linux-low.c (struct simple_pid_list): New.
4612 (stopped_pids): New a struct simple_pid_list pointer.
4613 (add_to_pid_list, pull_pid_from_list): New.
4614 (handle_extended_wait): Don't assume the first signal new children
4615 report is SIGSTOP. Adjust call to pull_pid_from_list.
4616 (linux_wait_for_lwp): Adjust.
4618 2012-03-02 Yao Qi <yao@codesourcery.com>
4620 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4623 2012-03-02 Yao Qi <yao@codesourcery.com>
4625 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4626 `stop_pc' and `tpoint'. Update caller.
4628 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4630 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4631 * linux-low.c (use_linux_regsets): New macro.
4632 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4633 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4634 (linux_register_in_regsets): New function.
4635 (usr_fetch_inferior_registers): Skip registers covered by
4637 (usr_store_inferior_registers): Likewise.
4638 (usr_fetch_inferior_registers): New macro.
4639 (usr_store_inferior_registers): Likewise.
4640 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4641 (linux_store_registers): Likewise.
4642 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4644 (init_registers_mips64_dsp_linux): Likewise.
4645 (init_registers_mips_linux): New macro.
4646 (init_registers_mips_dsp_linux): Likewise.
4647 (mips_dsp_num_regs): Likewise.
4648 (DSP_BASE, DSP_CONTROL): New fallback macros.
4649 (mips_base_regs): New macro.
4650 (mips_regmap): Use it. Fix the size.
4651 (mips_dsp_regmap): New variable.
4652 (mips_dsp_regset_bitmap): Likewise.
4653 (mips_arch_setup): New function.
4654 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4656 (mips_cannot_store_register): Likewise.
4657 (the_low_target): Update .arch_setup, .num_regs and .regmap
4658 initializers. Add .regset_bitmap initializer.
4659 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4661 * linux-bfin-low.c (the_low_target): Likewise.
4662 * linux-cris-low.c (the_low_target): Likewise.
4663 * linux-crisv32-low.c (the_low_target): Likewise.
4664 * linux-ia64-low.c (the_low_target): Likewise.
4665 * linux-m32r-low.c (the_low_target): Likewise.
4666 * linux-m68k-low.c (the_low_target): Likewise.
4667 * linux-ppc-low.c (the_low_target): Likewise.
4668 * linux-s390-low.c (the_low_target): Likewise.
4669 * linux-sh-low.c (the_low_target): Likewise.
4670 * linux-sparc-low.c (the_low_target): Likewise.
4671 * linux-tic6x-low.c (the_low_target): Likewise.
4672 * linux-x86-low.c (the_low_target): Likewise.
4673 * linux-xtensa-low.c (the_low_target): Likewise.
4674 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4675 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4676 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4678 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4679 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4681 2012-02-29 Yao Qi <yao@codesourcery.com>
4682 Pedro Alves <palves@redhat.com>
4684 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4685 `step_over_finished' is true.
4687 2012-02-27 Pedro Alves <palves@redhat.com>
4689 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4690 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4692 2012-02-27 Pedro Alves <palves@redhat.com>
4695 * linux-low.c (pid_is_stopped): New.
4696 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4698 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4700 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4703 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4705 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4707 2012-02-24 Luis Machado <lgustavo@codesourcery>
4709 * server.c (handle_query): Advertise support for target-side
4710 breakpoint condition evaluation.
4711 (process_point_options): New function.
4712 (process_serial_event): When inserting a breakpoint, check for
4713 a target-side condition that should be evaluated.
4715 * mem-break.c: Include regcache.h and ax.h.
4716 (point_cond_list_t): New data structure.
4717 (breakpoint) <cond_list>: New field.
4718 (find_gdb_breakpoint_at): Make non-static.
4719 (delete_gdb_breakpoint_at): Clear any target-side
4721 (clear_gdb_breakpoint_conditions): New function.
4722 (add_condition_to_breakpoint): Likewise.
4723 (add_breakpoint_condition): Likewise.
4724 (gdb_condition_true_at_breakpoint): Likewise.
4725 (gdb_breakpoint_here): Return result directly instead
4726 of going through a local variable.
4728 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4729 (clear_gdb_breakpoint_conditions): Likewise.
4730 (add_breakpoint_condition): Likewise.
4731 (gdb_condition_true_at_breakpoint): Likewise.
4733 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4734 (need_step_over_p): Take target-side breakpoint condition into
4737 2012-02-24 Luis Machado <lgustavo@codesourcery>
4739 * server.h: Include tracepoint.h.
4740 (agent_mem_read, agent_get_trace_state_variable_value,
4741 agent_set_trace_state_variable_value,
4742 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4743 get_set_tsv_func_addr): New prototypes.
4745 * ax.h: New include file.
4746 * ax.c: New source file.
4748 * tracepoint.c: Include ax.h.
4749 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4750 agent_expr, eval_result_type): Move to ax.h.
4751 (parse_agent_expr): Rename to ...
4752 (gdb_parse_agent_expr): ... this, make it non-static and move
4754 (unparse_agent_expr) Rename to ...
4755 (gdb_unparse_agent_expr): ... this, make it non-static and move
4757 (eval_agent_expr): Rename to ...
4758 (eval_tracepoint_agent_expr): ... this.
4759 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4760 forward declarations.
4761 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4762 (agent_get_trace_state_variable_value): New function.
4763 (agent_set_trace_state_variable_value): New function.
4764 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4765 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4766 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4767 (condition_true_at_tracepoint): Likewise.
4768 (parse_agent_expr): Rename to ...
4769 (gdb_parse_agent_expr): ... this and move to ax.c.
4770 (unparse_agent_expr): Rename to ...
4771 (gdb_unparse_agent_expr): ... this and move to ax.c.
4772 (gdb_agent_op_name): Move to ax.c.
4773 (eval_agent_expr): Rename to ...
4774 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4776 (eval_tracepoint_agent_expr): New function.
4777 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4779 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4781 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4782 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4783 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4784 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4785 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4786 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4787 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4788 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4789 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4790 (compile_bytecodes): Remove forward declaration.
4791 (is_goto_target): Move to ax.c.
4792 (compile_bytecodes): Move to ax.c and call
4793 agent_get_trace_state_variable_value (...) and
4794 agent_set_trace_state_variable_value (...).
4796 * Makefile.in: Update ax.c and IPA dependencies.
4798 2012-02-24 Pedro Alves <palves@redhat.com>
4800 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4801 (cmd_bigqtbuffer_circular): ... this. Only handle
4802 'QTBuffer:circular:'.
4803 (handle_tracepoint_general_set): Adjust.
4805 2012-02-16 Yao Qi <yao@codesourcery.com>
4807 * inferiors.c: Move code to ...
4808 * dll.c: .... here. New.
4809 * server.h: Declare clear_dlls.
4810 * Makefile.in (SFILES): Add dll.c.
4814 2012-02-11 Yao Qi <yao@codesourcery.com>
4816 * server.c: (handle_monitor_command): Add a new parameter
4818 (handle_query): Update caller.
4820 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4822 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4823 * configure, config.in: Regenerate.
4824 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4827 2012-02-02 Pedro Alves <palves@redhat.com>
4829 Try SIGKILL first, then PTRACE_KILL.
4830 * linux-low.c (linux_kill_one_lwp): New.
4831 (linux_kill_one_lwp): Rename to ...
4832 (kill_one_lwp_callback): ... this. Use the new
4835 2012-02-02 Pedro Alves <palves@redhat.com>
4837 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4840 2012-01-27 Pedro Alves <palves@redhat.com>
4842 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4843 (elf_64_file_p): Make static.
4844 (linux_pid_exe_is_elf_64_file): New.
4845 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4846 Delete declarations.
4847 (linux_pid_exe_is_elf_64_file): Declare.
4848 * linux-x86-low.c (x86_arch_setup): Use
4849 linux_pid_exe_is_elf_64_file.
4851 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4853 * linux-low.c (linux_wait_for_event_1): Rename to ...
4854 (linux_wait_for_event): ... here and merge it with former
4855 linux_wait_for_event - new variable wait_ptid, use it.
4856 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4858 2012-01-23 Pedro Alves <palves@redhat.com>
4860 * server.c (main): Avoid yet another case of infinite loop while
4861 detaching/killing after a longjmp.
4863 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4866 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4868 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4870 * hostio.c (handle_readlink): New function.
4871 (handle_vFile): Call it to handle "vFile:readlink" packets.
4873 2012-01-20 Pedro Alves <palves@redhat.com>
4874 Ulrich Weigand <ulrich.weigand@linaro.org>
4876 * server.c (handle_v_requests): Only support vAttach and vRun to
4877 start multiple processes when in extended protocol mode.
4879 2012-01-17 Pedro Alves <palves@redhat.com>
4881 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4882 memalign plus mprotect to allocate the scratch buffer.
4884 2012-01-13 Pedro Alves <palves@redhat.com>
4886 * server.c (attach_inferior): Clear `cont_thread'.
4888 2012-01-13 Pedro Alves <palves@redhat.com>
4890 * server.c (main): Avoid infinite loop while detaching/killing
4893 2012-01-09 Doug Evans <dje@google.com>
4895 * server.c (start_inferior): Set last_ptid in --wrapper case.
4897 2012-01-06 Yao Qi <yao@codesourcery.com>
4899 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4901 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4903 2012-01-04 Yao Qi <yao@codesourcery.com>
4905 * tracepoint.c (cmd_qtdp): Print debug message
4906 for static tracepoint.
4908 2012-01-04 Yao Qi <yao@codesourcery.com>
4910 * tracepoint.c (trace_vdebug): Differentiate debug message
4911 between gdbserver and IPA.
4913 2012-01-03 Yao Qi <yao@codesourcery.com>
4915 * tracepoint.c (tracepoint_was_hit): Don't collect for
4918 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4920 * terminal.h: Reformat copyright header.
4922 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4924 * server.c (gdbserver_version): Update copyright year.
4925 * gdbreplay.c (gdbreplay_version): Likewise.
4927 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4929 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4932 2011-12-18 Hui Zhu <teawater@gmail.com>
4933 * linux-low.c (linux_create_inferior): Save return value to ret.
4935 2011-12-18 Hui Zhu <teawater@gmail.com>
4937 * linux-low.c (linux_create_inferior): Save return value to ret.
4939 2011-12-16 Doug Evans <dje@google.com>
4941 * linux-low.c (linux_create_inferior): If stdio connection,
4942 redirect stdin from /dev/null, stdout to stderr.
4943 * remote-utils.c (remote_is_stdio): New static global.
4944 (remote_connection_is_stdio): New function.
4945 (remote_prepare): Handle stdio connection.
4946 (remote_open): Ditto.
4947 (remote_close): Don't close stdin for stdio connections.
4948 (read_prim,write_prim): New functions. Replace all calls to
4949 read/write to these.
4950 * server.c (main): Watch for "-" argument. Move call to
4951 remote_prepare before start_inferior.
4952 * server.h (STDIO_CONNECTION_NAME): New macro.
4953 (remote_connection_is_stdio): Declare.
4955 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4956 in debugging output.
4958 2011-12-15 Yao Qi <yao@codesourcery.com>
4960 * tracepoint.c: Include sys/syscall.h.
4961 (gdb_ust_thread): Remove preprocessor conditional.
4963 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4965 * linux-low.c (linux_detach_one_lwp): Call
4966 the_low_target.prepare_to_resume before detaching.
4968 2011-12-14 Yao Qi <yao@codesourcery.com>
4970 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4973 2011-12-14 Yao Qi <yao@codesourcery.com>
4975 * i386-low.c (i386_low_stopped_data_address): Initialize local
4978 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4982 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4983 DR_CONTROL unless necessary. Extend comments.
4984 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4985 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4987 2011-12-13 Yao Qi <yao@codesourcery.com>
4989 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4991 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4993 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4995 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4996 Print new debug message for such case.
4998 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5000 Fix overlapping memcpy.
5001 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5002 the read_inferior_memory transfer.
5003 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5004 write_inferior_memory transfer.
5005 (set_fast_tracepoint_jump): New variable buf. Use it for the
5006 read_inferior_memory and write_inferior_memory transfers.
5007 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5008 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5009 Use it for the write_inferior_memory transfer.
5010 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5013 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5015 * linux-low.c (fetch_register, store_register): Make code
5016 consistent, fix formatting.
5018 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5020 * linux-low.c (usr_store_inferior_registers): Factor out code
5021 to handle individual registers into...
5022 (store_register): ... this new function.
5024 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5026 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5027 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5028 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5029 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5030 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5031 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5032 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5033 (srv_xmlfiles): Add new XML files.
5035 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5037 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5038 (init_registers_s390_linux32v1): Add prototype.
5039 (init_registers_s390_linux32v2): Likewise.
5040 (init_registers_s390_linux64v1): Likewise.
5041 (init_registers_s390_linux64v2): Likewise.
5042 (init_registers_s390x_linux64v1): Likewise.
5043 (init_registers_s390x_linux64v2): Likewise.
5044 (s390_num_regs): Increment to 52.
5045 (s390_regmap): Add orig_r2 register.
5046 (s390_num_regs_3264): Increment to 68.
5047 (s390_regmap_3264): Add orig_r2 register.
5048 (s390_collect_ptrace_register): Handle orig_r2 register.
5049 (s390_supply_ptrace_register): Likewise.
5050 (s390_fill_last_break): New function.
5051 (s390_store_last_break): Likewise.
5052 (s390_fill_system_call): New function.
5053 (s390_store_system_call): Likewise.
5054 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5056 (s390_check_regset): New function.
5057 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5058 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5059 Update target_regsets for available register sets.
5061 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5062 Jan Kratochvil <jan.kratochvil@redhat.com>
5064 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5065 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5067 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5068 * linux-low.h (struct process_info_private): New member r_debug.
5069 * server.c (handle_qxfer_libraries): Call
5070 the_target->qxfer_libraries_svr4.
5071 (handle_qxfer_libraries_svr4): New function.
5072 (qxfer_packets): New entry "libraries-svr4".
5073 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5074 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5075 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5076 PACKET_qXfer_libraries_svr4.
5078 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5080 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5081 PSW address/mask between 8-byte and 16-byte formats.
5082 (s390_supply_ptrace_register): Likewise.
5083 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5084 basic addressing mode bit.
5086 2011-11-24 Stan Shebs <stan@codesourcery.com>
5088 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5090 2011-11-17 Stan Shebs <stan@codesourcery.com>
5092 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5093 (tracing_start_time): New global.
5094 (tracing_stop_time): New global.
5095 (tracing_user_name): New global.
5096 (tracing_notes): New global.
5097 (tracing_stop_note): New global.
5098 (cmd_qtstart): Set traceframe_usage, start_time.
5099 (stop_tracing): Set stop_time.
5100 (cmd_qtstatus): Report additional status.
5101 (cmd_qtp): New function.
5102 (handle_tracepoint_query): Call it.
5103 (cmd_qtnotes): New function.
5104 (handle_tracepoint_general_set): Call it.
5105 (get_timestamp): Rename from tsv_get_timestamp.
5107 2011-11-14 Stan Shebs <stan@codesourcery.com>
5108 Kwok Cheung Yeung <kcy@codesourcery.com>
5110 * linux-x86-low.c (small_jump_insn): New.
5111 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5112 trampoline and error message, build a trampoline and issue a small
5113 jump instruction to it.
5114 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5115 trampoline and error message.
5116 (x86_get_min_fast_tracepoint_insn_len): New.
5117 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5118 * linux-low.h (struct linux_target_ops): Add arguments to
5119 install_fast_tracepoint_jump_pad operation, add new operation.
5120 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5122 (linux_get_min_fast_tracepoint_insn_len): New function.
5123 (linux_target_op): Add new operation.
5124 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5125 (gdb_trampoline_buffer_end): Ditto.
5126 (gdb_trampoline_buffer_error): Ditto.
5127 (struct ipa_sym_addresses): Add fields for new IPA variables.
5128 (symbol_list): Add entries for new IPA variables.
5129 (struct tracepoint): Add fields to hold the address range of the
5130 trampoline used by the tracepoint.
5131 (trampoline_buffer_head): New static variable.
5132 (trampoline_buffer_tail): Ditto.
5133 (claim_trampoline_space): New function.
5134 (have_fast_tracepoint_trampoline_buffer): New function.
5135 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5137 (install_fast_tracepoint): Ditto, also add error buffer argument.
5138 (cmd_qtminftpilen): New function.
5139 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5140 (fast_tracepoint_from_trampoline_address): New function.
5141 (fast_tracepoint_collecting): Handle trampoline as part of jump
5143 (set_trampoline_buffer_space): New function.
5144 (initialize_tracepoint): Initialize new IPA variables.
5145 * target.h (struct target_ops): Add arguments to
5146 install_fast_tracepoint_jump_pad operation, add new
5147 get_min_fast_tracepoint_insn_len operation.
5148 (target_get_min_fast_tracepoint_insn_len): New.
5149 (install_fast_tracepoint_jump_pad): Add arguments.
5150 * server.h (IPA_BUFSIZ): Define.
5151 * linux-i386-ipa.c: Include extra header files.
5152 (initialize_fast_tracepoint_trampoline_buffer): New function.
5153 (initialize_low_tracepoint): Call it.
5154 * server.h (set_trampoline_buffer_space): Declare.
5155 (claim_trampoline_space): Ditto.
5156 (have_fast_tracepoint_trampoline_buffer): Ditto.
5158 2011-11-14 Yao Qi <yao@codesourcery.com>
5160 * server.c (handle_query): Handle InstallInTrace for qSupported.
5161 * tracepoint.c (add_tracepoint): Sort list.
5162 (install_tracepoint, download_tracepoint): New.
5163 (cmd_qtdp): Call them to install and download tracepoints.
5164 (sort_tracepoints): Removed.
5165 (cmd_qtstart): Update.
5167 2011-11-14 Yao Qi <yao@codesourcery.com>
5169 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5170 * mem-break.h: Declare.
5171 * tracepoint.c (cmd_qtstart): Move some code to ...
5172 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5174 (download_tracepoints): Move some code to ...
5175 (download_tracepoint_1): ... here. New.
5177 2011-11-08 Yao Qi <yao@codesourcery.com>
5179 * remote-utils.c (relocate_instruction): A comment fix.
5181 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5183 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5184 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5185 dr_status_mirror and dr_control_mirror from debug_reg_state.
5186 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5187 (i386_initial_stuff): Remove use of deleted globals.
5188 (i386_get_thread_context, i386_set_thread_context,
5189 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5190 from debug_reg_state.
5192 2011-11-05 Yao Qi <yao@codesourcery.com>
5194 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5195 address as TPOINT's.
5197 2011-11-02 Stan Shebs <stan@codesourcery.com>
5199 * tracepoint.c (agent_mem_read_string): New function.
5200 (eval_agent_expr): Call it for tracenz.
5201 * server.c (handle_query): Report support for tracenz.
5203 2011-11-02 Yao Qi <yao@codesourcery.com>
5205 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5207 2011-11-02 Yao Qi <yao@codesourcery.com>
5209 * target.h: Fix a typo in comment.
5211 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5213 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5214 clobber the breakpoints' shadows with fast tracepoint jumps.
5215 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5216 * target.c (write_inferior_memory): Also pass MYADDR down to
5219 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5221 * configure.ac: Check support for personality routine.
5222 * configure: Regenerate.
5223 * config.in: Likewise.
5224 * linux-low.c: Include <sys/personality.h>.
5225 Define ADDR_NO_RANDOMIZE if necessary.
5226 (linux_create_inferior): Disable address space randomization when
5227 forking inferior, if requested.
5228 (linux_supports_disable_randomization): New function.
5229 (linux_target_ops): Install it.
5230 * server.h (disable_randomization): Declare.
5231 * server.c (disable_randomization): New global variable.
5232 (handle_general_set): Handle QDisableRandomization.
5233 (handle_query): Likewise for qSupported.
5234 (main): Support --disable-randomization and --no-disable-randomization
5235 command line arguments.
5236 * target.h (struct target_ops): Add supports_disable_randomization.
5237 (target_supports_disable_randomization): New macro.
5239 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5241 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5243 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5244 [!PT_GETDSBT] (target_loadmap): New definition.
5245 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5246 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5247 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5248 and PT_GETDSBT to LINUX_LOADMAP.
5249 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5250 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5252 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5254 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5255 (arm_linux_hwbp_cap): New static variable.
5256 (arm_linux_get_hwbp_cap): Replace by ...
5257 (arm_linux_init_hwbp_cap): ... this new function.
5258 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5259 (arm_linux_get_hw_watchpoint_count): Likewise.
5260 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5261 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5262 (arm_prepare_to_resume): Use perror_with_name instead of error.
5264 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5266 * linux-arm-low.c: Include <signal.h>.
5267 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5268 (struct arm_linux_hwbp_cap): New data type.
5269 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5270 (struct arm_linux_hw_breakpoint): New data type.
5271 (MAX_BPTS, MAX_WPTS): Define.
5272 (struct arch_process_info, struct arch_lwp_info): New data types.
5273 (arm_linux_get_hwbp_cap): New function.
5274 (arm_linux_get_hw_breakpoint_count): Likewise.
5275 (arm_linux_get_hw_watchpoint_count): Likewise.
5276 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5277 (arm_hwbp_control_initialize): Likewise.
5278 (arm_hwbp_control_is_enabled): Likewise.
5279 (arm_hwbp_control_is_initialized): Likewise.
5280 (arm_hwbp_control_disable): Likewise.
5281 (arm_linux_hw_breakpoint_equal): Likewise.
5282 (arm_linux_hw_point_initialize): Likewise.
5283 (struct update_registers_data): New data structure.
5284 (update_registers_callback: New function.
5285 (arm_insert_point): Likewise.
5286 (arm_remove_point): Likewise.
5287 (arm_stopped_by_watchpoint): Likewise.
5288 (arm_stopped_data_address): Likewise.
5289 (arm_new_process): Likewise.
5290 (arm_new_thread): Likewise.
5291 (arm_prepare_to_resume): Likewise.
5292 (the_low_target): Register arm_insert_point, arm_remove_point,
5293 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5294 arm_new_thread, and arm_prepare_to_resume.
5296 2011-09-15 Stan Shebs <stan@codesourcery.com>
5298 * server.h (struct emit_ops): Add compare-goto fields.
5299 * tracepoint.c (gdb_agent_op_sizes): New table.
5300 (emit_eq_goto): New function.
5301 (emit_ne_goto): New function.
5302 (emit_lt_goto): New function.
5303 (emit_le_goto): New function.
5304 (emit_gt_goto): New function.
5305 (emit_ge_goto): New function.
5306 (is_goto_target): New function.
5307 (compile_bytecodes): Recognize special cases of compare-goto
5308 combinations and call specialized emitters for them.
5309 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5310 (amd64_emit_ne_goto): New function.
5311 (amd64_emit_lt_goto): New function.
5312 (amd64_emit_le_goto): New function.
5313 (amd64_emit_gt_goto): New function.
5314 (amd64_emit_ge_goto): New function.
5315 (amd64_emit_ops): Add the new functions.
5316 (i386_emit_eq_goto): New function.
5317 (i386_emit_ne_goto): New function.
5318 (i386_emit_lt_goto): New function.
5319 (i386_emit_le_goto): New function.
5320 (i386_emit_gt_goto): New function.
5321 (i386_emit_ge_goto): New function.
5322 (i386_emit_ops): Add the new functions.
5324 2011-09-08 Stan Shebs <stan@codesourcery.com>
5326 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5327 (i386_emit_epilogue): Restore %ebx.
5329 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5331 * server.c (step_thread): Remove definition.
5332 (process_serial_event): Don't handle Hs.
5333 * server.h (step_thread): Remove declaration.
5334 * target.c (set_desired_inferior): Remove use of step_thread.
5336 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5338 * linux-low.c: Include linux-procfs.h.
5339 (linux_attach_lwp_1): Update comments.
5340 (linux_attach): Scan for existing threads when attaching to a
5341 process that is the tgid.
5342 * Makefile.in: Update dependencies.
5344 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5346 * configure.srv: Add linux-procfs.o dependencies.
5348 2011-08-14 Yao Qi <yao@codesourcery.com>
5350 * target.h (struct target_ops): Fix indent.
5351 * win32-low.c (win32_target_ops): Fix comment.
5353 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5354 Yao Qi <yao@codesourcery.com>
5356 * Makefile.in (clean): Remove tic6x-*.c files.
5357 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5358 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5359 (tic6x-c64xp-linux.c): Likewise.
5360 * configure.srv: Add support for tic6x-*-uclinux.
5361 * linux-tic6x-low.c: New.
5362 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5364 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5365 Yao Qi <yao@codesourcery.com>
5367 * target.h (struct target_ops): Add read_loadmap.
5368 * linux-low.c (struct target_loadseg): New type.
5369 (struct target_loadmap): New type.
5370 (linux_read_loadmap): New function.
5371 (linux_target_ops): Add linux_read_loadmap.
5372 * server.c (handle_query): Support qXfer:fdpic:read packet.
5373 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5376 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5378 * win32-low.c: Include <stdint.h>.
5380 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5382 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5383 to the inferior here.
5384 (i386_remove_aligned_watchpoint): Ditto.
5385 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5386 fit part of the watchpoint in the debug registers.
5387 (i386_update_inferior_debug_regs): New.
5388 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5389 registers, and only update the inferior on success.
5390 (i386_low_remove_watchpoint): Ditto.
5392 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5394 * linux-low.c (compare_ints, unique, list_threads, show_process,
5395 linux_core_of_thread): Delete.
5396 (linux_target_ops): Change linux_core_of_thread to
5397 linux_common_core_of_thread.
5398 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5399 * utils.c (malloc_failure): Change type of argument.
5400 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5401 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5402 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5403 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5404 (IPA_OBJS): Add common-utils-ipa.o.
5405 (ptid_h, linux_osdata_h): New macros.
5406 (server_h): Add common/common-utils.h, common/xml-utils.h,
5407 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5409 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5410 ptid.o, buffer.o): New rules.
5411 (linux-low.o): Add common/linux-osdata.h as a dependency.
5412 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5413 * configure.ac: Add AC_HEADER_DIRENT check.
5414 * config.in: Regenerate.
5415 * configure: Regenerate.
5416 * remote-utils.c (xml_escape_text): Delete.
5417 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5418 buffer_xml_printf): Move to common/buffer.c.
5419 * server.c (main): Remove call to initialize_inferiors.
5420 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5421 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5422 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5423 internal_error, gdb_assert, gdb_assert_fail): Delete.
5424 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5425 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5427 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5428 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5429 initialize_inferiors): Delete.
5431 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5433 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5436 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5438 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5440 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5442 2011-05-26 Yao Qi <yao@codesourcery.com>
5444 * Makefile.in (thread-db.o): Track dependence to
5445 common/gdb_thread_db.h.
5446 * thread-db.c: include gdb_thread_db.h from right place.
5448 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5450 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5451 __FILE__ and __LINE__ to internal_error.
5453 2011-05-13 Doug Evans <dje@google.com>
5455 * thread-db.c (try_thread_db_load_from_sdir): New function.
5456 (try_thread_db_load_from_dir): New function.
5457 (thread_db_load_search): Handle $sdir, ignore $pdir.
5458 Remove trying of system directories if search of
5459 libthread-db-search-path fails, that is now done via $sdir.
5461 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5463 * server.c (handle_query): Add EnableDisableTracepoints to the list
5464 of supported features.
5465 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5467 (cmd_qtenable_disable): New.
5468 (cmd_qtstart): Install tracepoints even if disabled.
5469 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5470 receiving a QTEnable or QTDisable packet.
5471 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5472 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5474 (gdb_probe): Skip data collection if static tracepoint is disabled.
5476 2011-05-10 Doug Evans <dje@google.com>
5478 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5480 2011-05-04 Doug Evans <dje@google.com>
5482 * linux-low.c (linux_join): Skip process lookup.
5483 * spu-low.c (spu_join): Ditto.
5484 * server.c (join_inferiors_callback): Delete.
5485 (process_serial_event): For 'D' packet (detach) call join_inferior
5488 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5490 * README: Don't mention xscale*-*-linux*.
5491 * configure.srv (xscale*-*-linux*): Don't handle target.
5493 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5495 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5497 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5498 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5499 (i386_emit_void_call_2): Likewise.
5501 2011-04-26 Yao Qi <yao@codesourcery.com>
5503 * linux-low.c: Move common macros to linux-ptrace.h.
5504 Include linux-ptrace.h.
5505 * Makefile.in (linux_ptrace_h): New.
5506 (linux-low.o): Depends on linux-ptrace.h.
5508 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5510 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5511 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5512 (remote_prepare): New function with most of the TCP code from ...
5513 (remote_open): ... here. Detect PORT here unconditionally. Move also
5514 setting transport_is_reliable.
5515 * server.c (run_once): New variable.
5516 (gdbserver_usage): Document it.
5517 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5518 the first run if RUN_ONCE.
5519 * server.h (run_once, remote_prepare): New declarations.
5521 2011-04-19 Tom Tromey <tromey@redhat.com>
5523 * win32-low.c (handle_load_dll): Remove duplicate "the".
5525 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5527 Remove support for old Cygwin 1.5 versions.
5528 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5529 function to avoid warning.
5530 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5533 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5535 * gdbserver/server.h (Macro _): Define it if not available.
5537 2011-03-14 Michael Snyder <msnyder@vmware.com>
5539 * hostio.c (handle_close): Remove unnecessary null test.
5541 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5543 * Makefile.in (maintainer-clean realclean distclean): Remove
5544 "make ... subdir_do" command.
5546 2011-03-10 Michael Snyder <msnyder@vmware.com>
5548 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5550 * server.c (handle_v_run): Free alloced buffer on early return.
5552 2011-03-09 Yao Qi <yao@codesourcery.com>
5555 2011-03-04 Yao Qi <yao@codesourcery.com>
5557 * Makefile.in: Remove GNU make feature --directory.
5559 2011-03-05 Yao Qi <yao@codesourcery.com>
5561 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5562 (subdir_do): New make target. Copied from gdb/Makefile.
5563 (maintainer-clean, realclean, distclean, clean): Call corresponding
5564 make targets in common/Makefile.
5566 2011-02-11 Yao Qi <yao@codesourcery.com>
5568 * configure.ac: Call AC_PROG_RANLIB.
5569 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5570 * configure: Regenerate.
5572 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5574 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5576 2011-03-06 Yao Qi <yao@codesourcery.com>
5578 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5580 2011-03-05 Yao Qi <yao@codesourcery.com>
5582 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5583 (subdir_do): New make target. Copied from gdb/Makefile.
5584 (maintainer-clean, realclean, distclean, clean): Call corresponding
5585 make targets in common/Makefile.
5587 2011-03-04 Yao Qi <yao@codesourcery.com>
5589 * Makefile.in: Remove GNU make feature --directory.
5591 2011-03-04 Michael Snyder <msnyder@vmware.com>
5593 * server.c (queue_stop_reply): Call xmalloc not malloc.
5595 2011-03-02 Michael Snyder <msnyder@vmware.com>
5597 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5599 2011-02-28 Michael Snyder <msnyder@vmware.com>
5601 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5602 (cmd_qtframe): Ditto.
5603 (cmd_qtbuffer): Ditto.
5604 (cmd_bigqtbuffer): Ditto.
5606 * utils.c (decimal2str): Initialize 'width' to nine, then
5609 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5611 * hostio.c (require_data): Free *data, not data.
5613 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5615 * hostio.c (require_data): Use free, not xfree.
5617 2011-02-27 Michael Snyder <msnyder@vmware.com>
5619 * server.c (handle_query): Discard unused value.
5621 * hostio.c (require_data): Free malloc memory before returning
5624 2011-02-26 Michael Snyder <msnyder@vmware.com>
5626 * linux-low.c (list_threads): Call closedir for dirent.
5628 2011-02-27 Michael Snyder <msnyder@vmware.com>
5630 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5631 a case statement falls through.
5633 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5635 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5638 2011-02-26 Michael Snyder <msnyder@vmware.com>
5640 * utils.c (decimal2str): Eliminate dead code and dead param.
5641 (pulongest): Drop dead param from call to decimal2str.
5644 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5646 Revert the following patch (not approved yet):
5647 2011-02-21 Hui Zhu <teawater@gmail.com>
5648 * tracepoint.c (tp_printf): New function.
5649 (eval_agent_expr): Handle gdb_agent_op_printf.
5651 2011-02-21 Hui Zhu <teawater@gmail.com>
5653 * tracepoint.c (tp_printf): New function.
5654 (eval_agent_expr): Handle gdb_agent_op_printf.
5656 2011-02-18 Tom Tromey <tromey@redhat.com>
5658 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5659 (tracepoint.o): Likewise.
5660 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5661 (gdb_agent_op_names): Likewise.
5663 2011-02-18 Tom Tromey <tromey@redhat.com>
5665 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5666 gdb_agent_op_rot>: New constants.
5667 (gdb_agent_op_names): Add pick and roll.
5668 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5671 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5673 * aclocal.m4: Regenerated with aclocal-1.11.1.
5675 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5677 * server.c (handle_qxfer_traceframe_info): New.
5678 (qxfer_packets): Register "traceframe-info".
5679 (handle_query): Report support for qXfer:traceframe-info:read+.
5680 * tracepoint.c (match_blocktype): New.
5681 (traceframe_find_block_type): Rename to ...
5682 (traceframe_walk_blocks): ... this. Add callback filter argument,
5684 (traceframe_find_block_type): New, reimplemented on top of
5685 traceframe_walk_blocks.
5686 (build_traceframe_info_xml): New.
5687 (traceframe_read_info): New.
5688 * server.h (traceframe_read_info): Declare.
5690 2011-02-11 Yao Qi <yao@codesourcery.com>
5692 * configure.ac: Call AC_PROG_RANLIB.
5693 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5694 * configure: Regenerate.
5696 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5698 * server.c (gdb_read_memory): Change return semantics to allow
5700 (handle_search_memory_1): Adjust.
5701 (process_serial_event) <'m' packet>: Handle partial transfers.
5702 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5704 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5706 * regcache.c (init_register_cache): Initialize
5707 regcache->register_status.
5708 (free_register_cache): Release regcache->register_status.
5709 (regcache_cpy): Copy register_status.
5710 (registers_to_string): Print 'x's for unavailable registers.
5711 (supply_register): Mark the register's status valid or
5712 unavailable, depending on whether a buffer was passed in or not.
5713 (supply_register_zeroed): New.
5714 (supply_regblock): Mark the registers' status valid or
5715 unavailable, depending on whether a buffer was passed in or not.
5716 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5717 (struct regcache): New `register_status' field.
5718 (supply_register_zeroed): Declare.
5719 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5720 supply_register_zeroed, rather than passing a NULL buffer to
5722 * tracepoint.c (fetch_traceframe_registers): Update comment.
5724 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5726 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5729 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5731 * server.h (decode_xfer_write): Change prototype.
5732 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5733 and don't extract the annex here.
5734 * server.c (decode_xfer_read): Remove `annex' parameter,
5735 and don't extract the annex here.
5737 (struct qxfer): New.
5738 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5739 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5740 (handle_qxfer_statictrace): New functions, abstracted out from
5741 handle_query, and made to use the struct qxfer interface.
5742 (handle_threads_qxfer_proper): Rename to ...
5743 (handle_qxfer_threads_proper): ... this.
5744 (handle_threads_qxfer): Rename to ...
5745 (handle_qxfer_threads): ... this. Adjust.
5746 (qxfer_packets): New array.
5747 (handle_qxfer): New function.
5748 (handle_query): Use handle_qxfer.
5750 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5752 * gdbreplay.c: Shorten lines of >= 80 columns.
5753 * linux-low.c: Ditto.
5754 * linux-ppc-low.c: Ditto.
5755 * linux-s390-low.c: Ditto.
5756 * linux-sparc-low.c: Ditto.
5757 * linux-x86-low.c: Ditto.
5758 * linux-xtensa-low.c: Ditto.
5759 * mem-break.c: Ditto.
5761 * regcache.h: Ditto.
5762 * remote-utils.c: Ditto.
5765 * thread-db.c: Ditto.
5766 * tracepoint.c: Ditto.
5768 * win32-low.h: Ditto.
5770 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5772 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5775 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5777 * server.c (gdbserver_version): Update copyright year in version
5779 * gdbreplay.c (gdbreplay_version): Ditto.
5781 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5783 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5784 * linux-bfin-low.c: New file.
5785 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5786 PT_DATA_ADDR for BFIN targets.
5787 * Makefile.in (SFILES): Add linux-bfin-low.c.
5788 (clean): Remove reg-bfin.c.
5789 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5790 * README: Mention supported Blackfin targets.
5792 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5794 * .gitignore: New file.
5796 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5798 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5800 2010-10-22 Jie Zhang <jie@codesourcery.com>
5802 * Makefile.in: Add FLAGS_TO_PASS variable.
5803 (install): Remove dependency of install-only and recursively
5804 invoke make for install-only.
5806 2010-10-04 Doug Evans <dje@google.com>
5808 * Makefile.in (uninstall): Use $(DESTDIR).
5810 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5814 * linux-x86-low.c (compat_siginfo_from_siginfo)
5815 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5816 si_code is < 0. Check for si_code == SI_TIMER before checking for
5819 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5821 * lynx-i386-low.c: New file.
5822 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5824 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5826 * lynx-low.c (ptrace_request_to_str): Remove handling for
5827 request values that have been removed in LynxOS 5.x.
5829 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5831 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5834 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5836 * configure.ac: Add --enable-inprocess-agent option.
5837 * configure: Rebuilt.
5839 2010-09-06 Yao Qi <yao@codesourcery.com>
5841 * linux-low.c (linux_kill): Remove unused variable.
5842 (linux_stabilize_threads): Likewise.
5843 * server.c (start_inferior): Likewise.
5844 (queue_stop_reply_callback): Likewise.
5845 * tracepoint.c (do_action_at_tracepoint): Likewise.
5847 2010-09-06 Yao Qi <yao@codesourcery.com>
5849 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5852 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5854 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5856 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5858 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5861 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5863 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5864 gdbserver/lynx-ppc-low.c: New files.
5865 * Makefile.in (lynx_low_h): New variable.
5866 (lynx-low.o, lynx-ppc-low.o): New rules.
5867 * configure.ac: On LynxOS, link with -lnetinet.
5868 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5869 * configure: regenerate.
5871 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5873 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5874 * configure.ac: Add check for vasprintf and vsnprintf.
5875 * configure, config.in: Regenerate.
5876 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5878 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5880 * gdbreplay.c: Move include of alloca.h up, next to include of
5882 * server.h: Add include of malloc.h.
5883 * mem-break.c: Remove include of malloc.h.
5884 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5886 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5888 * Makefile.in (memmem.o): Build with -Wno-error.
5890 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5892 * utils.c (xsnprintf): Make non-static.
5893 * server.h: Add xsnprintf declaration.
5894 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5895 replace calls to snprintf by calls to xsnprintf throughout.
5897 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5899 * configure.ac: Add configure check for alloca.
5900 * configure, config.in: Regenerate.
5901 * server.h: Include alloca.h if it exists.
5902 * gdbreplay.c: Include alloca.h if it exists.
5904 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5906 * linux-low.c (__SIGRTMIN): Define if not already defined.
5907 (linux_create_inferior): Check for __ANDROID__ rather than
5909 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5910 are already deferred.
5911 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5912 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5913 stopped and already has a pending signal to report.
5914 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5915 a pending signal to report or is moving out of a jump pad.
5916 (linux_init_signals): Check for __ANDROID__ rather than
5919 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5921 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5922 debug_threads check. Avoid a linear search when not doing debug
5925 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5927 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5928 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5929 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5930 (process_event): Change local fd's type to gdb_fildes_t.
5931 (create_file_handler): Adjust prototype.
5932 (delete_file_handler): Adjust prototype.
5933 (handle_file_event): Adjust prototype. Use pfildes.
5934 (create_file_event): Adjsut prototype.
5935 * remote-utils.c (remote_desc, listen_desc): Change type to
5937 * server.h: New gdb_fildes_t typedef.
5938 [USE_WIN32API]: Include winsock2.h.
5939 (delete_file_handler, add_file_handler): Adjust prototypes.
5941 * utils.c (pfildes): New.
5943 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5945 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5946 * configure: Regenerate.
5948 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5950 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5951 (linux_done_accessing_memory): ... this.
5952 (linux_target_ops): Adjust.
5953 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5954 * nto-low.c (nto_target_ops): Adjust comment.
5955 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5956 * spu-low.c (spu_target_ops): Adjust comment.
5957 * target.h (target_ops): Rename unprepare_to_access_memory field
5958 to done_accessing_memory.
5959 (unprepare_to_access_memory): Rename to ...
5960 (done_accessing_memory): ... this.
5962 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5964 * linux-low.c (linux_prepare_to_access_memory): New.
5965 (linux_unprepare_to_access_memory): New.
5966 (linux_target_ops): Install them.
5967 * server.c (read_memory): Rename to ...
5968 (gdb_read_memory): ... this. Use
5969 prepare_to_access_memory/prepare_to_access_memory.
5970 (write_memory): Rename to ...
5971 (gdb_write_memory): ... this. Use
5972 prepare_to_access_memory/prepare_to_access_memory.
5973 (handle_search_memory_1): Adjust.
5974 (process_serial_event): Adjust.
5975 * target.h (struct target_ops): New fields
5976 prepare_to_access_memory and unprepare_to_access_memory.
5977 (prepare_to_access_memory, unprepare_to_access_memory): New.
5978 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5979 prepare_to_access_memory/prepare_to_access_memory.
5980 * nto-low.c (nto_target_ops): Adjust.
5981 * spu-low.c (spu_target_ops): Adjust.
5982 * win32-low.c (win32_target_ops): Adjust.
5984 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5986 * Makefile.in (WARN_CFLAGS): Get it from configure.
5987 (WERROR_CFLAGS): New.
5988 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5989 * configure.ac: Introduce --enable-werror, which adds -Werror to
5990 the compiler command line. Enabled by default. Disable with
5991 --disable-werror. Add -Wdeclaration-after-statement
5992 Wpointer-arith and -Wformat-nonliteral to warning flags.
5993 * configure: Regenerate.
5995 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5997 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5999 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6001 * gdbreplay.c (remote_error): New.
6003 (expect): Use gdbchar. Check for error reading from GDB.
6004 Clarify sync error output.
6005 (play): Check for errors writing to GDB.
6006 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6007 * remote-utils.c (getpkt): Check for errors writing to the remote
6010 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6012 * linux-low.c (linux_wait_1): Move non-debugging code out of
6013 `debug_threads' control.
6015 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6017 * linux-low.c (linux_wait_1): Don't set last_status here.
6018 * server.c (push_event, queue_stop_reply_callback): Assert we're
6019 not pushing a TARGET_WAITKIND_IGNORE event.
6020 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6021 (myresume, handle_target_event): Set the thread's last_resume_kind
6022 and last_status from the target returned status.
6024 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6028 * linux-x86-low.c (update_debug_registers_callback): New.
6029 (i386_dr_low_set_addr): Use it.
6030 (i386_dr_low_get_addr): New.
6031 (i386_dr_low_set_control): Use update_debug_registers_callback.
6032 (i386_dr_low_get_control): New.
6033 (i386_dr_low_get_status): Adjust.
6034 * linux-low.c (linux_stop_lwp): New.
6035 * linux-low.h (linux_stop_lwp): Declare.
6037 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6038 argument instead of a i386_debug_reg_state.
6039 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6040 a i386_debug_reg_state.
6041 (i386_insert_aligned_watchpoint): Adjust.
6042 (i386_remove_aligned_watchpoint): Adjust.
6043 (i386_low_stopped_data_address): Read the debug registers from the
6044 inferior instead of from the mirrors.
6045 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6046 (i386_dr_low_get_addr): Declare.
6047 (i386_dr_low_get_control): Declare.
6048 (i386_dr_low_get_status): Change prototype.
6050 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6051 (i386_dr_low_get_addr): New.
6052 (i386_dr_low_get_control): New.
6053 (i386_dr_low_get_status): Adjust prototype. Return
6055 (i386_initial_stuff): Clear dr_status_mirror and
6057 (i386_get_thread_context): Adjust.
6058 (i386_set_thread_context): Adjust.
6059 (i386_thread_added): Adjust.
6061 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6063 * linux-low.h (linux_thread_area): Delete declaration.
6065 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6067 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6068 after its termination.
6070 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6072 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6073 (gdb_wants_all_stopped): Delete.
6074 (linux_wait_1): Don't call them.
6075 * server.c (handle_v_cont): Tag all threads as want-stopped.
6076 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6077 stopped as "client-wants-stopped".
6079 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6081 * Makefile.in (signals_h): New.
6082 (server_h): Depend on it.
6083 (server.o): Don't depend on $(signals_def).
6084 (signals.o): Depend on $(signals_def).
6086 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6088 * Makefile.in (signals_def): New.
6089 (server_h): Append include/gdb/signals.h and signals_def.
6090 (server.o): Append signals_def.
6092 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6094 * server.c (handle_target_event): Use target_signal_to_host for
6095 resume_info.sig initialization.
6096 * target.h (struct thread_resume) <sig>: New comment.
6098 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6100 * server.c (handle_query): strcpy() the returned string from paddress()
6101 instead of sprintf().
6102 * utils.c (paddress): Return phex_nz().
6104 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6106 * server.c (handle_v_cont): Call mourn_inferior if process
6108 (myresume): Likewise.
6110 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6112 Static tracepoints, and integration with UST.
6114 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6115 * mem-break.c (uninsert_all_breakpoints)
6116 (reinsert_all_breakpoints): New.
6117 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6118 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6119 (gdb_agent_ust_loaded, helper_thread_id)
6120 (gdb_agent_helper_thread_id): New macros.
6121 (struct ipa_sym_addresses): Add addr_ust_loaded,
6122 addr_helper_thread_id, addr_cmd_buf.
6123 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6124 (in_process_agent_loaded_ust): New.
6125 (write_e_ust_not_loaded): New.
6126 (maybe_write_ipa_ust_not_loaded): New.
6127 (struct collect_static_trace_data_action): New.
6128 (enum tracepoint_type) <static_tracepoint>: New.
6129 (struct tracepoint) <handle>: Mention static tracepoints.
6130 (struct static_tracepoint_ctx): New.
6131 (CMD_BUF_SIZE): New.
6132 (add_tracepoint_action): Handle static tracepoint actions.
6133 (unprobe_marker_at): New.
6134 (clear_installed_tracepoints): Handle static tracepoints.
6135 (cmd_qtdp): Handle static tracepoints.
6136 (probe_marker_at): New.
6137 (cmd_qtstart): Handle static tracepoints.
6138 (response_tracepoint): Handle static tracepoints.
6139 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6140 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6141 (get_context_regcache): Handle static tracepoints.
6142 (do_action_at_tracepoint): Handle static tracepoint actions.
6143 (traceframe_find_block_type): Handle static trace data blocks.
6144 (traceframe_read_sdata): New.
6145 (download_tracepoints): Download static tracepoint actions.
6146 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6147 (GDB_PROBE_NAME): New.
6152 (ust_marker_to_static_tracepoint): New.
6154 (collect_ust_data_at_tracepoint): New.
6155 (gdb_ust_probe): New.
6156 (UNIX_PATH_MAX, SOCK_DIR): New.
6157 (gdb_ust_connect_sync_socket): New.
6158 (resume_thread, stop_thread): New.
6159 (run_inferior_command): New.
6160 (init_named_socket): New.
6161 (gdb_ust_socket_init): New.
6162 (cstr_to_hexstr): New.
6164 (first_marker, next_marker): New.
6165 (response_ust_marker): New.
6166 (cmd_qtfstm, cmd_qtsstm): New.
6167 (unprobe_marker_at, probe_marker_at): New.
6168 (cmd_qtstmat, gdb_ust_thread): New.
6169 (gdb_ust_init): New.
6170 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6171 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6173 (x86_64_st_collect_regmap): New.
6174 (X86_64_NUM_ST_COLLECT_GREGS): New.
6175 (AMD64_RIP_REGNUM): New.
6176 (supply_static_tracepoint_registers): New.
6177 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6179 (i386_st_collect_regmap): New.
6180 (i386_NUM_ST_COLLECT_GREGS): New.
6181 (supply_static_tracepoint_registers): New.
6182 * server.c (handle_query): Handle qXfer:statictrace:read.
6183 <qSupported>: Report support for StaticTracepoints, and
6184 qXfer:statictrace:read features.
6185 * server.h (traceframe_read_sdata)
6186 (supply_static_tracepoint_registers): Declare.
6187 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6188 (unpack_varlen_hex): Include in IPA build.
6189 * Makefile.in (ustlibs, ustinc): New.
6190 (IPA_OBJS): Add remote-utils-ipa.o.
6191 ($(IPA_LIB)): Link -ldl and -lpthread.
6193 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6194 * config.in, configure: Regenerate.
6196 2010-06-20 Ian Lance Taylor <iant@google.com>
6197 Pedro Alves <pedro@codesourcery.com>
6199 * linux-x86-low.c (always_true): Delete.
6200 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6201 trying to fool the compiler with always_true.
6203 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6205 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6206 conditions in gdbserver.
6208 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6210 * spu-low.c (spu_read_memory): Wrap around local store limit.
6211 (spu_write_memory): Likewise.
6213 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6215 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6216 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6218 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6220 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6221 uses with LONGEST uses.
6223 2010-06-14 Stan Shebs <stan@codesourcery.com>
6224 Pedro Alves <pedro@codesourcery.com>
6228 * linux-x86-low.c: Include limits.h.
6233 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6234 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6235 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6236 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6237 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6238 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6239 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6240 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6241 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6242 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6243 (amd64_emit_void_call_2): New.
6244 (amd64_emit_ops): New.
6245 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6246 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6247 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6248 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6249 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6250 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6251 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6252 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6253 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6254 (i386_emit_stack_adjust, i386_emit_int_call_1)
6255 (i386_emit_void_call_2): New.
6256 (i386_emit_ops): New.
6257 (x86_emit_ops): New.
6258 (the_low_target): Install x86_emit_ops.
6259 * server.h (struct emit_ops): New.
6260 (get_raw_reg_func_addr): Declare.
6261 (current_insn_ptr, emit_error): Declare.
6262 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6263 (set_trace_state_variable_value): New defines.
6264 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6265 addr_get_trace_state_variable_value and
6266 addr_set_trace_state_variable_value.
6267 (symbol_list): New fields for get_raw_reg,
6268 get_trace_state_variable_value and set_trace_state_variable_value.
6269 (condfn): New typedef.
6270 (struct tracepoint): New field `compiled_cond'.
6271 (do_action_at_tracepoint): Clear compiled_cond.
6272 (get_trace_state_variable_value, set_trace_state_variable_value):
6274 (condition_true_at_tracepoint): If there's a compiled condition,
6276 (current_insn_ptr, emit_error): New globals.
6277 (struct bytecode_address): New.
6278 (get_raw_reg_func_addr): New.
6279 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6280 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6281 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6282 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6283 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6284 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6285 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6286 (compile_tracepoint_condition, compile_bytecodes): New.
6287 * target.h (emit_ops): Forward declare.
6288 (struct target_ops): New field emit_ops.
6289 (target_emit_ops): New.
6290 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6291 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6292 * linux-low.c (linux_emit_ops): New.
6293 (linux_target_ops): Install it.
6294 * linux-low.h (struct linux_target_ops): New field emit_ops.
6296 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6298 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6299 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6301 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6302 Stan Shebs <stan@codesourcery.com>
6304 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6305 (all): Depend on $(extra_libraries).
6306 (install-only): Install the IPA.
6307 (IPA_OBJS, IPA_LIB): New.
6308 (clean): Remove the IPA lib.
6309 (IPAGENT_CFLAGS): New.
6310 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6311 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6312 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6313 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6314 * configure.ac: Check for atomic builtins support in the compiler.
6315 (IPA_DEPFILES, extra_libraries): Define.
6316 * configure.srv (ipa_obj): Add description.
6317 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6318 (i[34567]86-*-linux*): Set ipa_obj.
6319 (x86_64-*-linux*): Set ipa_obj.
6320 * linux-low.c (stabilizing_threads): New.
6321 (supports_fast_tracepoints): New.
6322 (linux_detach): Stabilize threads before detaching.
6323 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6324 the lwp is either not stabilizing, or is moving out of a jump pad.
6325 (linux_fast_tracepoint_collecting): New.
6326 (maybe_move_out_of_jump_pad): New.
6327 (enqueue_one_deferred_signal): New.
6328 (dequeue_one_deferred_signal): New.
6329 (linux_wait_for_event_1): If moving out of a jump pad, defer
6330 pending signals to later.
6331 (linux_stabilize_threads): New.
6332 (linux_wait_1): Check if threads need moving out of jump pads, and
6334 (stuck_in_jump_pad_callback): New.
6335 (move_out_of_jump_pad_callback): New.
6337 (linux_resume_one_lwp): Handle moving out of jump pads.
6338 (linux_set_resume_request): Dequeue deferred signals.
6339 (need_step_over_p): Also step over fast tracepoint jumps.
6340 (start_step_over): Also uninsert fast tracepoint jumps.
6341 (finish_step_over): Also reinsert fast tracepoint jumps.
6342 (linux_install_fast_tracepoint_jump): New.
6343 (linux_target_ops): Install linux_stabilize_threads and
6344 linux_install_fast_tracepoint_jump_pad.
6345 * linux-low.h (linux_target_ops) <get_thread_area,
6346 install_fast_tracepoint_jump_pad>: New fields.
6347 (struct lwp_info) <collecting_fast_tracepoint,
6348 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6349 (linux_get_thread_area): Declare.
6350 * linux-x86-low.c (jump_insn): New.
6351 (x86_get_thread_area): New.
6352 (append_insns): New.
6354 (amd64_install_fast_tracepoint_jump_pad): New.
6355 (i386_install_fast_tracepoint_jump_pad): New.
6356 (x86_install_fast_tracepoint_jump_pad): New.
6357 (the_low_target): Install x86_get_thread_area and
6358 x86_install_fast_tracepoint_jump_pad.
6359 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6360 (struct fast_tracepoint_jump): New.
6361 (fast_tracepoint_jump_insn): New.
6362 (fast_tracepoint_jump_shadow): New.
6363 (find_fast_tracepoint_jump_at): New.
6364 (fast_tracepoint_jump_here): New.
6365 (delete_fast_tracepoint_jump): New.
6366 (set_fast_tracepoint_jump): New.
6367 (uninsert_fast_tracepoint_jumps_at): New.
6368 (reinsert_fast_tracepoint_jumps_at): New.
6369 (set_breakpoint_at): Use write_inferior_memory.
6370 (uninsert_raw_breakpoint): Use write_inferior_memory.
6371 (check_mem_read): Mask out fast tracepoint jumps.
6372 (check_mem_write): Mask out fast tracepoint jumps.
6373 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6374 (set_fast_tracepoint_jump): Declare.
6375 (delete_fast_tracepoint_jump)
6376 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6377 (reinsert_fast_tracepoint_jumps_at): Declare.
6378 * regcache.c: Don't compile many functions when building the
6379 in-process agent library.
6380 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6381 the register buffer in the heap.
6382 (free_register_cache): If the register buffer isn't owned by the
6383 regcache, don't free it.
6384 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6385 pre-existing register caches.
6386 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6388 (convert_ascii_to_int): : Constify `from' parameter type.
6389 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6390 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6391 the needed buffer in-place.
6392 (relocate_instruction): New.
6393 * server.c (handle_query) <qSymbols>: If the target supports
6394 tracepoints, give it a chance of looking up symbols. Report
6395 support for fast tracepoints.
6396 (handle_status): Stabilize threads.
6397 (process_serial_event): Adjust.
6398 * server.h (struct fast_tracepoint_jump): Forward declare.
6399 (struct process_info) <fast_tracepoint_jumps>: New field.
6400 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6401 (decode_X_packet, decode_M_packet): Adjust.
6402 (relocate_instruction): Declare.
6403 (in_process_agent_loaded): Declare.
6404 (tracepoint_look_up_symbols): Declare.
6405 (struct fast_tpoint_collect_status): Declare.
6406 (fast_tracepoint_collecting): Declare.
6407 (force_unlock_trace_buffer): Declare.
6408 (handle_tracepoint_bkpts): Declare.
6409 (initialize_low_tracepoint)
6410 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6411 * target.h (struct target_ops) <stabilize_threads,
6412 install_fast_tracepoint_jump_pad>: New fields.
6413 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6414 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6415 [HAVE_STDINT_H]: Include stdint.h.
6416 (trace_debug_1): Rename to ...
6417 (trace_vdebug): ... this.
6418 (trace_debug): Rename to ...
6419 (trace_debug_1): ... this. Add `level' parameter.
6421 (ATTR_USED, ATTR_NOINLINE): New.
6422 (IP_AGENT_EXPORT): New.
6423 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6424 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6425 (about_to_request_buffer_space, trace_buffer_is_full)
6426 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6427 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6428 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6429 (traceframe_write_count, traceframes_created)
6430 (trace_state_variables)
6431 New renaming defines.
6432 (struct ipa_sym_addresses): New.
6433 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6435 (ipa_sym_addrs): New.
6436 (all_tracepoint_symbols_looked_up): New.
6437 (in_process_agent_loaded): New.
6438 (write_e_ipa_not_loaded): New.
6439 (maybe_write_ipa_not_loaded): New.
6440 (tracepoint_look_up_symbols): New.
6441 (debug_threads) [IN_PROCESS_AGENT]: New.
6442 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6443 (UNKNOWN_SIDE_EFFECTS): New.
6444 (stop_tracing): New.
6445 (flush_trace_buffer): New.
6446 (stop_tracing_bkpt): New.
6447 (flush_trace_buffer_bkpt): New.
6448 (read_inferior_integer): New.
6449 (read_inferior_uinteger): New.
6450 (read_inferior_data_pointer): New.
6451 (write_inferior_data_pointer): New.
6452 (write_inferior_integer): New.
6453 (write_inferior_uinteger): New.
6454 (struct collect_static_trace_data_action): Delete.
6455 (enum tracepoint_type): New.
6456 (struct tracepoint) <type>: New field `type'.
6457 <actions_str, step_actions, step_actions_str>: Only include in
6459 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6460 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6461 (tracepoints): Use IP_AGENT_EXPORT.
6462 (last_tracepoint): Don't include in the IPA.
6463 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6464 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6465 (alloced_trace_state_variables): New.
6466 (trace_state_variables): Use IP_AGENT_EXPORT.
6467 (traceframe_t): Delete unused variable.
6468 (circular_trace_buffer): Don't include in the IPA.
6469 (trace_buffer_start): Delete.
6470 (struct trace_buffer_control): New.
6471 (trace_buffer_free): Delete.
6472 (struct ipa_trace_buffer_control): New.
6473 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6474 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6476 (trace_buffer_ctrl): New.
6477 (TRACE_BUFFER_CTRL_CURR): New.
6478 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6479 Reimplement as macros.
6480 (trace_buffer_wrap): Delete.
6481 (traceframe_write_count, traceframe_read_count)
6482 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6483 (struct tracepoint_hit_ctx) <type>: New field.
6484 (struct fast_tracepoint_ctx): New.
6485 (memory_barrier): New.
6487 (record_tracepoint_error): Update atomically in the IPA.
6488 (clear_inferior_trace_buffer): New.
6489 (about_to_request_buffer_space): New.
6490 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6491 updating the same buffer.
6492 (add_tracepoint): Default the tracepoint's type to trap
6493 tracepoint, and orig_size to -1.
6494 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6496 (create_trace_state_variable): New parameter `gdb'. Handle it.
6497 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6498 (cmd_qtdp): Handle fast tracepoints.
6500 (max_jump_pad_size): New.
6501 (gdb_jump_pad_head): New.
6502 (get_jump_space_head): New.
6503 (claim_jump_space): New.
6504 (sort_tracepoints): New.
6505 (MAX_JUMP_SIZE): New.
6506 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6508 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6509 support. Upload fast traceframes, and delete internal IPA
6511 (stop_tracing_handler): New.
6512 (flush_trace_buffer_handler): New.
6513 (cmd_qtstop): Upload fast tracepoints.
6514 (response_tracepoint): Handle fast tracepoints.
6515 (tracepoint_finished_step): Upload fast traceframes. Set the
6516 tracepoint hit context's tracepoint type.
6517 (handle_tracepoint_bkpts): New.
6518 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6519 type. Add comment about fast tracepoints.
6520 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6521 non-existing action_str field.
6522 (get_context_regcache): Handle fast tracepoints.
6523 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6525 (fast_tracepoint_from_jump_pad_address): New.
6526 (fast_tracepoint_from_ipa_tpoint_address): New.
6527 (collecting_t): New.
6528 (force_unlock_trace_buffer): New.
6529 (fast_tracepoint_collecting): New.
6532 (write_inferior_data_ptr): New.
6533 (target_tp_heap): New.
6534 (target_malloc): New.
6535 (download_agent_expr): New.
6537 (download_tracepoints): New.
6538 (download_trace_state_variables): New.
6539 (upload_fast_traceframes): New.
6540 (IPA_FIRST_TRACEFRAME): New.
6541 (IPA_NEXT_TRACEFRAME_1): New.
6542 (IPA_NEXT_TRACEFRAME): New.
6543 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6544 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6545 (gdb_jump_pad_buffer_end): New.
6546 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6547 (initialize_tracepoint): Adjust.
6548 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6549 buffer. Initialize the low module.
6550 * utils.c (PREFIX, TOOLNAME): New.
6551 (malloc_failure): Use PREFIX.
6552 (error): In the IPA, an error causes an exit.
6553 (fatal, warning): Use PREFIX.
6554 (internal_error): Use TOOLNAME.
6555 (NUMCELLS): Increase to 10.
6556 * configure, config.in: Regenerate.
6558 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6560 * server.c (handle_query) <qSupported>: Do two passes over the
6561 qSupported string to avoid nesting strtok.
6563 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6565 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6567 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6569 * configure: Regenerate.
6570 * proc-service.list: New.
6572 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6574 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6577 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6579 * gdbreplay.c (remote_open): Check error return from socket() call by
6580 its equality to -1 not by it being negative.
6581 * remote-utils.c (remote_open): Likewise.
6583 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6585 * config.h: Regenerate.
6587 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6589 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6590 doesn't provide PTRACE_GET_THREAD_AREA.
6592 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6594 * linux-m68k-low.c: Include <asm/ptrace.h>
6595 (ps_get_thread_area): Implement.
6597 2010-05-03 Doug Evans <dje@google.com>
6599 * event-loop.c (struct callback_event): New struct.
6600 (callback_list): New global.
6601 (append_callback_event, delete_callback_event): New functions.
6602 (process_callback): New function.
6603 (start_event_loop): Call it.
6604 * remote-utils.c (NOT_SCHEDULED): Define.
6605 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6606 moved out of readchar.
6607 (readchar): Rewrite. Call reschedule before returning.
6608 (reset_readchar): New function.
6609 (remote_close): Call it.
6610 (process_remaining, reschedule): New functions.
6611 * server.h (callback_handler_func): New typedef.
6612 (append_callback_event, delete_callback_event): Declare.
6614 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6616 * proc-service.c (ps_pglobal_lookup): Use
6617 thread_db_look_up_one_symbol.
6618 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6619 parameter. Use it instead of all_symbols_looked_up.
6620 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6622 (all_symbols_looked_up): Don't declare.
6623 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6624 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6626 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6627 Set all_symbols_looked_up here.
6628 (thread_db_look_up_one_symbol): New.
6629 (thread_db_get_tls_address): Adjust.
6630 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6631 thread_db object on the heap, and tentatively set it in the
6633 (thread_db_init): Don't set all_symbols_looked_up here.
6634 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6636 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6638 * linux-low.c (linux_kill, linux_detach): Adjust.
6639 (status_pending_p_callback): Remove redundant statement. Check
6640 for !TARGET_WAITIKIND_IGNORE, instead of
6641 TARGET_WAITKIND_STOPPED.
6642 (handle_tracepoints): Make sure LWP is locked. Adjust.
6643 (linux_wait_for_event_1): Adjust.
6644 (linux_cancel_breakpoints): New.
6645 (unsuspend_one_lwp): New.
6646 (unsuspend_all_lwps): New.
6647 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6648 (send_sigstop_callback): Change return type to int, add new
6649 `except' parameter and handle it.
6650 (suspend_and_send_sigstop_callback): New.
6651 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6652 pass them down. If SUSPEND, also increment the lwp's suspend
6654 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6655 (need_step_over_p): Don't consider suspended LWPs.
6656 (start_step_over): Adjust.
6657 (proceed_one_lwp): Change return type to int, add new `except'
6658 parameter and handle it.
6659 (unsuspend_and_proceed_one_lwp): New.
6660 (proceed_all_lwps): Use find_inferior instead of
6662 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6663 also decrement the suspend count of LWPs. Pass `except' down,
6664 instead of hacking its suspend count.
6665 (linux_pause_all): Add `freeze' parameter. Adjust.
6666 (linux_unpause_all): New.
6667 (linux_target_ops): Install linux_unpause_all.
6668 * server.c (handle_status): Adjust.
6669 * target.h (struct target_ops): New fields `unpause_all' and
6670 `cancel_breakpoints'. Add new parameter to `pause_all'.
6671 (pause_all): Add new `freeze' parameter.
6673 (cancel_breakpoints): New.
6674 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6676 (cmd_qtstart): Pause threads.
6677 (stop_tracing): Pause threads, and cancel breakpoints.
6678 * win32-low.c (win32_target_ops): Adjust.
6680 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6682 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6683 the inferior right away from here...
6684 (linux_wait_1): ... to here, and adjust to check the thread's
6685 last_resume_kind instead of the lwp's step or stop_expected flags.
6687 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6689 * README: Use consistent `GDB' and `GDBserver' spellings.
6691 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6693 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6694 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6695 (linux_detach_one_lwp): Assume the lwp is stopped.
6696 (any_thread_of): Delete.
6697 (linux_detach): Stop all lwps here. Don't blindly delete all
6699 (delete_lwp_callback): New.
6700 (linux_mourn): Delete all lwps of the process that is gone.
6701 (linux_wait_1): Don't delete the last lwp of the process here.
6702 * mem-break.h (mark_breakpoints_out): Declare.
6703 * mem-break.c (mark_breakpoints_out): New.
6704 (free_all_breakpoints): Use it.
6705 * server.c (handle_target_event): If the process is gone, mark
6707 * thread-db.c (struct thread_db) <create_bp>: New field.
6708 (thread_db_enable_reporting): Fix prototype. Store a thread event
6709 breakpoint reference in the thread_db struct.
6710 (thread_db_load_search): Clear the thread_db object.
6711 (try_thread_db_load_1): Ditto.
6712 (switch_to_process): New.
6713 (disable_thread_event_reporting): Use it.
6714 (remove_thread_event_breakpoints): New.
6715 (thread_db_detach, thread_db_mourn): Use it.
6717 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6719 * linux-low.c (linux_enable_event_reporting): New.
6720 (linux_wait_for_event_1, handle_extended_wait): Use it.
6722 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6724 * linux-low.c (linux_kill_one_lwp, linux_kill)
6725 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6726 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6727 SIGSTOP even if the LWP is stopped.
6728 (send_sigstop_callback): New.
6729 (stop_all_lwps): Use send_sigstop_callback instead.
6730 (linux_resume_one_thread): Adjust.
6731 (proceed_one_lwp): Still proceed an LWP that the client has
6732 requested to stop, if we haven't reported it as stopped yet. Make
6733 sure that LWPs the client want stopped, have a pending SIGSTOP.
6735 2010-04-26 Doug Evans <dje@google.com>
6737 * server.c (handle_general_set): Make static.
6739 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6740 Print received char after testing for error/eof instead of before.
6741 (input_interrupt): Tweak comment.
6743 2010-04-23 Doug Evans <dje@google.com>
6745 * server.c (start_inferior): Print inferior argv if --debug.
6747 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6749 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6750 * nto-x86-low.c: Include server.h
6752 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6754 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6755 be consistent with other sources of this directory.
6756 (init_registers_amd64): Correct name of source file of this function
6759 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6761 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6764 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6766 * win32-i386-low.c: Add 64-bit support.
6767 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6768 (init_registers_amd64): Declare.
6769 (mappings): Add 64-bit version of array.
6770 (init_windows_x86): New function.
6771 (the_low_target): Change init_arch field to init_windows_x86.
6773 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6775 * win32-low.c: Adapt to support also 64-bit architecture.
6776 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6777 (get_image_name): Use SIZE_T type for local variable `done'.
6778 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6779 (toolhelp_get_dll_name): Idem.
6780 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6781 Use uintptr_t typecast to avoid warning.
6782 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6783 (handle_exception): Use phex_nz to avoid warning.
6784 (win32_wait): Remove unused local variable `process'.
6786 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6788 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6791 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6793 * configure.ac: Use `ws2_32' library for srv_mingw.
6794 * configure: Regenerate.
6795 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6796 * remote-utils.c: Likewise.
6798 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6800 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6801 if __x86_64__ is defined.
6803 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6805 * configure: Regenerate.
6807 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6809 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6810 * target.h (target_ops): New get_tib_address field.
6811 * win32-low.h (win32_thread_info): Add thread_local_base field.
6812 * win32-low.c (child_add_thread): Add tlb argument.
6813 Set thread_local_base field to TLB.
6814 (get_child_debug_event): Adapt to child_add_thread change.
6815 (win32_get_tib_address): New function.
6816 (win32_target_ops): Set get_tib_address field to
6817 win32_get_tib_address.
6818 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6820 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6822 * linux-low.c (linux_mourn): Also remove the process.
6823 * server.c (handle_target_event): Don't remove the process here.
6824 * nto-low.c (nto_mourn): New.
6825 (nto_target_ops): Install it.
6826 * spu-low.c (spu_mourn): New.
6827 (spu_target_ops): Install it.
6828 * win32-low.c (win32_mourn): New.
6829 (win32_target_ops): Install it.
6831 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6833 * server.h (buffer_xml_printf): Remove redundant `;'.
6835 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6837 * regcache.c (set_register_cache): Invalidate regcaches before
6838 changing the register cache layout.
6839 (regcache_invalidate_one): Allow a NULL regcache.
6840 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6841 regcaches before changing the register cache layout or the target
6844 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6846 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6847 variable warning on Linux/x86-64.
6849 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6851 GDBserver disconnected tracing support.
6853 * linux-low.c (linux_remove_process): Delete.
6854 (add_lwp): Don't set last_resume_kind here.
6855 (linux_kill): Use `mourn'.
6856 (linux_detach): Use `thread_db_detach', and `mourn'.
6858 (linux_attach_lwp_1): Adjust comment.
6859 (linux_attach): last_resume_kind moved the thread_info; adjust.
6860 (status_pending_p_callback): Adjust.
6861 (linux_wait_for_event_1): Adjust.
6862 (count_events_callback, select_singlestep_lwp_callback)
6863 (select_event_lwp_callback, cancel_breakpoints_callback)
6864 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6865 (proceed_one_lwp): Adjust.
6866 (linux_async): Add debug output.
6867 (linux_thread_stopped): New.
6868 (linux_pause_all): New.
6869 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6871 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6872 (thread_db_free): Delete declaration.
6873 (thread_db_detach, thread_db_mourn): Declare.
6874 * thread-db.c (thread_db_init): Use thread_db_mourn.
6875 (thread_db_free): Delete, split in two.
6876 (disable_thread_event_reporting): New.
6877 (thread_db_detach): New.
6878 (thread_db_mourn): New.
6880 * server.h (struct thread_info) <last_resume_kind>: New field.
6881 <attached>: Add comment.
6882 <gdb_detached>: New field.
6883 (handler_func): Change return type to int.
6884 (handle_serial_event, handle_target_event): Ditto.
6885 (gdb_connected): Declare.
6887 (disconnected_tracing): Declare.
6888 (stop_tracing): Declare.
6890 * server.c (handle_query) <qSupported>: Report support for
6891 disconnected tracing.
6892 (queue_stop_reply_callback): Account for running threads.
6893 (gdb_wants_thread_stopped): New.
6894 (gdb_wants_all_threads_stopped): New.
6895 (gdb_reattached_process): New.
6896 (handle_status): Clear the `gdb_detached' flag of all processes.
6897 In all-stop, stop all threads.
6898 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6899 (process_serial_event): If the remote connection breaks, or if an
6900 exit was forced with "monitor exit", force an event loop exit.
6901 Handle disconnected tracing on detach.
6902 (handle_serial_event): Adjust.
6903 (handle_target_event): If GDB isn't connected, forward events back
6904 to the inferior, unless the last process exited, in which case,
6905 exit gdbserver. Adjust interface.
6907 * remote-utils.c (remote_open): Don't block in accept. Instead
6908 register an event loop source on the listen socket file
6909 descriptor. Refactor bits into ...
6910 (listen_desc): ... this new global.
6911 (gdb_connected): ... this new function.
6912 (enable_async_notification): ... this new function.
6913 (handle_accept_event): ... this new function.
6914 (remote_close): Clear remote_desc.
6916 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6918 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6920 (mourn_inferior): Define.
6921 (target_process_qsupported): Avoid the dangling else problem.
6922 (thread_stopped): Define.
6923 (pause_all): Define.
6924 (target_waitstatus_to_string): Declare.
6925 * target.c (target_waitstatus_to_string): New.
6927 * tracepoint.c (tracing): Make extern.
6928 (disconnected_tracing): New.
6929 (stop_tracing): Make extern. Handle tracing stops due to GDB
6931 (cmd_qtdisconnected): New.
6932 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6933 (handle_tracepoint_general_set): Handle QTDisconnected.
6935 * event-loop.c (event_handler_func): Change return type to int.
6936 (process_event): Bail out if the event handler wants the event
6938 (handle_file_event): Ditto.
6939 (start_event_loop): Bail out if the event handler wants the event
6942 * nto-low.c (nto_target_ops): Adjust.
6943 * spu-low.c (spu_wait): Don't remove the process here.
6944 (spu_target_ops): Adjust.
6945 * win32-low.c (win32_wait): Don't remove the process here.
6946 (win32_target_ops): Adjust.
6948 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6950 * regcache.c (realloc_register_cache): Invalidate inferior's
6951 regcache before recreating it.
6953 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6955 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6957 2010-04-09 Stan Shebs <stan@codesourcery.com>
6958 Pedro Alves <pedro@codesourcery.com>
6960 * server.h (LONGEST): New.
6961 (struct thread_info) <while_stepping>: New field.
6962 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6964 (initialize_tracepoint, handle_tracepoint_general_set)
6965 (handle_tracepoint_query, tracepoint_finished_step)
6966 (tracepoint_was_hit, release_while_stepping_state_list):
6967 (current_traceframe): Declare.
6968 * server.c (handle_general_set): Handle tracepoint packets.
6970 (write_memory): New.
6971 (handle_search_memory_1): Use read_memory.
6972 (handle_query): Report support for conditional tracepoints, trace
6973 state variables, and tracepoint sources. Handle tracepoint
6975 (main): Initialize the tracepoints module.
6976 (process_serial_event): Handle traceframe reads/writes.
6978 * linux-low.c (handle_tracepoints): New.
6979 (linux_wait_1): Call it.
6980 (linux_resume_one_lwp): Handle while-stepping.
6981 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6982 (linux_target_ops): Install them.
6983 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6985 * linux-x86-low.c (x86_supports_tracepoints): New.
6986 (the_low_target). Install it.
6988 * mem-break.h (delete_breakpoint): Declare.
6989 * mem-break.c (delete_breakpoint): Make external.
6991 * target.h (struct target_ops): Add `supports_tracepoints',
6992 `read_pc', and `write_pc' fields.
6993 (target_supports_tracepoints): Define.
6994 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6997 * regcache.h (struct regcache) <registers_owned>: New field.
6998 (init_register_cache, regcache_cpy): Declare.
6999 (regcache_read_pc, regcache_write_pc): Declare.
7000 (register_cache_size): Declare.
7001 (supply_regblock): Declare.
7002 * regcache.c (init_register_cache): New.
7003 (new_register_cache): Use it.
7004 (regcache_cpy): New.
7005 (register_cache_size): New.
7006 (supply_regblock): New.
7007 (regcache_read_pc, regcache_write_pc): New.
7009 * tracepoint.c: New.
7011 * Makefile.in (OBS): Add tracepoint.o.
7012 (tracepoint.o): New rule.
7014 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7016 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7018 (i386-mmx.c): Likewise.
7019 (i386-mmx-linux.o): Likewise.
7020 (i386-mmx-linux.c): Likewise.
7022 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7023 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7024 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7025 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7027 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7028 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7029 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7031 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7033 * Makefile.in (clean): Updated.
7035 (i386-avx.c): Likewise.
7036 (i386-avx-linux.o): Likewise.
7037 (i386-avx-linux.c): Likewise.
7038 (amd64-avx.o): Likewise.
7039 (amd64-avx.c): Likewise.
7040 (amd64-avx-linux.o): Likewise.
7041 (amd64-avx-linux.c): Likewise.
7043 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7044 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7045 (srv_amd64_regobj): Add amd64-avx.o.
7046 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7047 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7048 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7049 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7050 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7051 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7052 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7054 * i387-fp.c: Include "i386-xstate.h".
7056 (i387_cache_to_xsave): Likewise.
7057 (i387_xsave_to_cache): Likewise.
7058 (x86_xcr0): Likewise.
7060 * i387-fp.h (i387_cache_to_xsave): Likewise.
7061 (i387_xsave_to_cache): Likewise.
7062 (x86_xcr0): Likewise.
7064 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7065 * linux-crisv32-low.c (target_regsets): Likewise.
7066 * linux-m68k-low.c (target_regsets): Likewise.
7067 * linux-mips-low.c (target_regsets): Likewise.
7068 * linux-ppc-low.c (target_regsets): Likewise.
7069 * linux-s390-low.c (target_regsets): Likewise.
7070 * linux-sh-low.c (target_regsets): Likewise.
7071 * linux-sparc-low.c (target_regsets): Likewise.
7072 * linux-xtensa-low.c (target_regsets): Likewise.
7074 * linux-low.c: Include <sys/uio.h>.
7075 (regsets_fetch_inferior_registers): Support nt_type.
7076 (regsets_store_inferior_registers): Likewise.
7077 (linux_process_qsupported): New.
7078 (linux_target_ops): Add linux_process_qsupported.
7080 * linux-low.h (regset_info): Add nt_type.
7081 (linux_target_ops): Add process_qsupported.
7083 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7085 (init_registers_i386_avx_linux): New.
7086 (init_registers_amd64_avx_linux): Likewise.
7087 (xmltarget_i386_linux_no_xml): Likewise.
7088 (xmltarget_amd64_linux_no_xml): Likewise.
7089 (PTRACE_GETREGSET): Likewise.
7090 (PTRACE_SETREGSET): Likewise.
7091 (x86_fill_xstateregset): Likewise.
7092 (x86_store_xstateregset): Likewise.
7093 (use_xml): Likewise.
7094 (x86_linux_update_xmltarget): Likewise.
7095 (x86_linux_process_qsupported): Likewise.
7096 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7097 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7098 init_registers_i386_linux here. Call
7099 x86_linux_update_xmltarget.
7100 (the_low_target): Add x86_linux_process_qsupported.
7102 * server.c (handle_query): Call target_process_qsupported.
7104 * target.h (target_ops): Add process_qsupported.
7105 (target_process_qsupported): New.
7107 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7109 * inferiors.c (add_thread): Set last_status kind to
7110 TARGET_WAITKIND_IGNORE.
7111 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7112 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7113 (linux_wait_1): Move `thread' local definition to block that uses
7114 it. Don't NULL initialize `event_child'.
7115 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7116 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7117 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7119 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7121 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7122 an extended waitstatus, or by a watchpoint.
7123 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7124 thread was stepping or has been stopped by a watchpoint.
7126 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7128 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7129 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7130 of another, then delete the previous, and validate all
7132 (validate_inserted_breakpoint): New.
7133 (delete_disabled_breakpoints): New.
7134 (validate_breakpoints): New.
7135 (check_mem_read): Validate breakpoints before trusting their
7136 shadow. Delete disabled breakpoints.
7137 (check_mem_write): Validate breakpoints before trusting they
7138 should be inserted. Delete disabled breakpoints.
7139 * mem-break.h (validate_breakpoints):
7140 * server.c (handle_query): Validate breakpoints when we see a
7143 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7145 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7146 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7147 if we could tell there's a GDB breakpoint at stop_pc.
7148 (need_step_over_p): Don't do a step over if we find a GDB
7149 breakpoint at the resume PC.
7151 * mem-break.c (struct raw_breakpoint): New.
7152 (enum bkpt_type): New type `gdb_breakpoint'.
7153 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7154 fields. New field `raw'.
7155 (find_raw_breakpoint_at): New.
7156 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7158 (set_breakpoint_at): Adjust.
7159 (delete_raw_breakpoint): New.
7160 (release_breakpoint): New.
7161 (delete_breakpoint): Rename to...
7162 (delete_breakpoint_1): ... this. Add proc parameter. Use
7163 release_breakpoint. Return ENOENT.
7164 (delete_breakpoint): Reimplement.
7165 (find_breakpoint_at): Delete.
7166 (find_gdb_breakpoint_at): New.
7167 (delete_breakpoint_at): Delete.
7168 (set_gdb_breakpoint_at): New.
7169 (delete_gdb_breakpoint_at): New.
7170 (gdb_breakpoint_here): New.
7171 (set_reinsert_breakpoint): Use release_breakpoint.
7172 (uninsert_breakpoint): Rename to ...
7173 (uninsert_raw_breakpoint): ... this.
7174 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7175 (reinsert_raw_breakpoint): Change parameter type to
7177 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7179 (check_breakpoints): Adjust. Use release_breakpoint.
7180 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7181 (breakpoint_inserted_here): Ditto.
7182 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7183 Don't trust the breakpoint's shadow if it is not inserted.
7184 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7185 (delete_all_breakpoints): Adjust.
7186 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7187 use delete_breakpoint_1.
7189 * mem-break.h (breakpoints_supported): Delete declaration.
7190 (set_gdb_breakpoint_at): Declare.
7191 (gdb_breakpoint_here): Declare.
7192 (delete_breakpoint_at): Delete.
7193 (delete_gdb_breakpoint_at): Declare.
7195 * server.h (struct raw_breakpoint): Forward declare.
7196 (struct process_info): New field `raw_breakpoints'.
7198 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7201 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7203 * linux-low.c (status_pending_p_callback): Fix comment.
7204 (linux_wait_for_event_1): Move most of the internal breakpoint
7205 handling from here...
7206 (linux_wait_1): ... to here.
7207 (count_events_callback): New.
7208 (select_singlestep_lwp_callback): New.
7209 (select_event_lwp_callback): New.
7210 (cancel_breakpoints_callback): New.
7211 (select_event_lwp): New.
7212 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7213 priority to all LWPs that have had events that should be reported
7214 to the client. Cancel breakpoints when about to reporting the
7215 event to the client, not while stopping lwps. No longer cancel
7216 finished single-steps here.
7217 (cancel_finished_single_step): Delete.
7218 (cancel_finished_single_steps): Delete.
7220 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7222 * mem-break.c (enum bkpt_type): New.
7223 (struct breakpoint): New field `type'.
7224 (set_breakpoint_at): Change return type to struct breakpoint
7225 pointer. Set type to `other_breakpoint' by default.
7226 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7227 in the breakpoint list.
7228 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7229 (reinsert_breakpoint): Rename to ...
7230 (reinsert_raw_breakpoint): ... this.
7231 (reinsert_breakpoints_at): Adjust.
7232 * mem-break.h (struct breakpoint): Declare.
7233 (set_breakpoint_at): Change return type to struct breakpoint
7236 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7238 * server.c (handle_query): Assign, not compare.
7240 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7242 Teach linux gdbserver to step-over-breakpoints.
7244 * linux-low.c (can_hardware_single_step): New.
7245 (supports_breakpoints): New.
7246 (handle_extended_wait): If stopping threads, read the stop pc of
7249 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7250 low target doesn't support retrieving the PC.
7251 (add_lwp): Set last_resume_kind to resume_continue.
7252 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7253 (linux_attach): Don't clear stop_expected. Set the lwp's
7254 last_resume_kind to resume_stop.
7255 (linux_detach_one_lwp): Don't check for removed breakpoints.
7256 (check_removed_breakpoint): Delete.
7257 (status_pending_p): Rename to ...
7258 (status_pending_p_callback): ... this. Don't check for removed
7259 breakpoints. Don't consider threads that are stopped from GDB's
7261 (linux_wait_for_lwp): Always read the stop_pc here.
7262 (cancel_breakpoint): New.
7263 (step_over_bkpt): New global.
7264 (linux_wait_for_event_1): Implement stepping over breakpoints.
7265 (gdb_wants_lwp_stopped): New.
7266 (gdb_wants_all_stopped): New.
7267 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7268 single-step traps here. Store the thread's last reported target
7270 (send_sigstop): Don't clear stop_expected. Always set it,
7272 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7273 (cancel_finished_single_step): New.
7274 (cancel_finished_single_steps): New.
7275 (wait_for_sigstop): Don't cancel finished single-step traps here.
7276 (linux_resume_one_lwp): Don't check for removed breakpoints.
7277 Don't set `step' on non-hardware step archs.
7278 (linux_set_resume_request): Ignore resume_stop requests if already
7279 stopping or stopped. Set the lwp's last_resume_kind.
7280 (resume_status_pending_p): Don't check for removed breakpoints.
7281 (need_step_over_p): New.
7282 (start_step_over): New.
7283 (finish_step_over): New.
7284 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7285 requests. Clear the thread's last reported target waitstatus.
7286 Don't use the `suspended' flag. Don't consider pending breakpoints.
7287 (linux_resume): Start a step-over if necessary.
7288 (proceed_one_lwp): New.
7289 (proceed_all_lwps): New.
7290 (unstop_all_lwps): New.
7291 * linux-low.h (struct lwp_info): Rewrite comment for the
7292 `suspended' flag. Add the `stop_pc' field. Delete the
7293 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7294 Add `'last_resume_kind' and `need_step_over' fields.
7295 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7296 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7297 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7298 (set_raw_breakpoint_at): New.
7299 (set_breakpoint_at): Rewrite to use it.
7300 (reinsert_breakpoint_handler): Delete.
7301 (set_reinsert_breakpoint): New.
7302 (reinsert_breakpoint_by_bp): Delete.
7303 (delete_reinsert_breakpoints): New.
7304 (uninsert_breakpoint): Rewrite.
7305 (uninsert_breakpoints_at): New.
7306 (reinsert_breakpoint): Rewrite.
7307 (reinsert_breakpoints_at): New.
7308 (check_breakpoints): Rewrite.
7309 (breakpoint_here): New.
7310 (breakpoint_inserted_here): New.
7311 (check_mem_read): Adjust.
7312 * mem-break.h (breakpoints_supported, breakpoint_here)
7313 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7314 (reinsert_breakpoint_by_bp): Delete declaration.
7315 (delete_reinsert_breakpoints): Declare.
7316 (reinsert_breakpoint): Delete declaration.
7317 (reinsert_breakpoints_at): Declare.
7318 (uninsert_breakpoint): Delete declaration.
7319 (uninsert_breakpoints_at): Declare.
7320 (check_breakpoints): Adjust prototype.
7321 * server.h: Adjust include order.
7322 (struct thread_info): Declare here. Add a `last_status' field.
7324 2010-03-23 Michael Snyder <msnyder@vmware.com>
7326 * server.c (crc32): New function.
7327 (handle_query): Add handling for 'qCRC:' request.
7329 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7331 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7332 lwp had been stopped by a watchpoint.
7334 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7336 * server.h (internal_error): Declare.
7337 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7338 * utils.c (internal_error): New function.
7340 2010-03-15 Andreas Schwab <schwab@redhat.com>
7342 * configure.srv: Fix typo setting srv_regobj.
7344 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7346 * linux-low.c (fetch_register): Avoid passing a non string literal
7348 (usr_store_inferior_registers): Ditto.
7350 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7352 * linux-low.c (linux_write_memory): Bail out early if peeking
7355 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7357 * linux-low.h (struct lwp_info): New fields
7358 `stopped_by_watchpoint' and `stopped_data_address'.
7359 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7360 here, and cache them in the lwp object.
7361 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7363 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7365 (linux_stopped_by_watchpoint): Rewrite.
7366 (linux_stopped_data_address): Rewrite.
7368 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7370 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7371 switching the current inferior, not before.
7373 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7375 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7376 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7377 i386-linux.c and amd64-linux.c.
7378 (reg-i386.o): Removed.
7379 (reg-i386.c): Likewise.
7380 (reg-i386-linux.o): Likewise.
7381 (reg-i386-linux.c): Likewise.
7382 (reg-x86-64.o): Likewise.
7383 (reg-x86-64.c): Likewise.
7384 (reg-x86-64-linux.o): Likewise.
7385 (reg-x86-64-linux.c): Likewise.
7388 (i386-linux.o): Likewise.
7389 (i386-linux.c): Likewise.
7390 (amd64.o): Likewise.
7391 (amd64.c): Likewise.
7392 (amd64-linux.o): Likewise.
7393 (amd64-linux.c): Likewise.
7395 * configure.srv (srv_i386_regobj): New.
7396 (srv_i386_linux_regobj): Likewise.
7397 (srv_amd64_regobj): Likewise.
7398 (srv_amd64_linux_regobj): Likewise.
7399 (srv_i386_32bit_xmlfiles): Likewise.
7400 (srv_i386_64bit_xmlfiles): Likewise.
7401 (srv_i386_xmlfiles): Likewise.
7402 (srv_amd64_xmlfiles): Likewise.
7403 (srv_i386_linux_xmlfiles): Likewise.
7404 (srv_amd64_linux_xmlfiles): Likewise.
7405 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7406 srv_xmlfiles to $srv_i386_xmlfiles.
7407 (i[34567]86-*-mingw32ce*): Likewise.
7408 (i[34567]86-*-mingw*): Likewise.
7409 (i[34567]86-*-nto*): Likewise.
7410 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7411 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7412 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7413 (x86_64-*-linux*): Likewise.
7415 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7416 (init_registers_amd64_linux): New.
7417 (x86_arch_setup): Replace init_registers_x86_64_linux with
7418 init_registers_amd64_linux.
7420 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7422 * configure.ac: Check for libdl. If it is not available link against
7423 static libthread_db.
7424 * configure: Regenerate.
7426 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7430 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7431 handing a read watchpoint.
7432 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7434 2010-02-12 Doug Evans <dje@google.com>
7436 * linux-low.c (linux_supports_tracefork_flag): Document.
7437 (linux_look_up_symbols): Add comment.
7439 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7441 * regcache.c (supply_register): Clear regcache if buf is NULL.
7443 2010-02-02 Nicolas Roche <roche@sourceware.org>
7444 Joel Brobecker <brobecker@adacore.com>
7446 * inferiors.c (find_inferior): Add function documentation.
7447 (unloaded_dll): Handle the case where the unloaded dll has not
7448 been previously registered in the dll list.
7450 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7452 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7453 (thumb2_breakpoint): New.
7454 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7456 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7458 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7459 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7462 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7464 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7466 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7468 * linux-s390-low.c (s390_collect_ptrace_register)
7469 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7471 2010-01-21 Doug Evans <dje@google.com>
7473 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7474 (PTRACE_ARG4_TYPE): New macro.
7475 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7476 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7477 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7478 (usr_store_inferior_registers): Ditto.
7479 (linux_read_memory, linux_write_memory): Ditto.
7480 (linux_test_for_tracefork): Ditto.
7482 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7483 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7485 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7487 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7490 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7492 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7493 prototype to take a regcache. Adjust.
7495 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7497 * regcache.h (struct thread_info): Forward declare.
7498 (struct regcache): New.
7499 (new_register_cache): Adjust prototype.
7500 (get_thread_regcache): Declare.
7501 (free_register_cache): Adjust prototype.
7502 (registers_to_string, registers_from_string): Ditto.
7503 (supply_register, supply_register_by_name, collect_register)
7504 (collect_register_as_string, collect_register_by_name): Ditto.
7505 * regcache.c (struct inferior_regcache_data): Delete.
7506 (get_regcache): Rename to ...
7507 (get_thread_regcache): ... this. Adjust. Switch inferior before
7509 (regcache_invalidate_one): Adjust.
7510 (regcache_invalidate): Fix prototype.
7511 (new_register_cache): Return the new register cache.
7512 (free_register_cache): Change prototype.
7513 (realloc_register_cache): Adjust.
7514 (registers_to_string): Change prototype to take a regcache. Adjust.
7515 (registers_from_string): Ditto.
7516 (register_data): Ditto.
7517 (supply_register): Ditto.
7518 (supply_register_by_name): Ditto.
7519 (collect_register): Ditto.
7520 (collect_register_as_string): Ditto.
7521 (collect_register_by_name): Ditto.
7522 * server.c (process_serial_event): Adjust.
7523 * linux-low.h (regset_fill_func, regset_store_func): Change
7525 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7527 * linux-low.c (get_stop_pc): Adjust.
7528 (check_removed_breakpoint): Adjust.
7529 (linux_wait_for_event): Adjust.
7530 (linux_resume_one_lwp): Adjust.
7531 (fetch_register): Add regcache parameter. Adjust.
7532 (usr_store_inferior_registers): Ditto.
7533 (regsets_fetch_inferior_registers): Ditto.
7534 (regsets_store_inferior_registers): Ditto.
7535 (linux_fetch_registers, linux_store_registers): Ditto.
7536 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7538 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7540 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7541 prototype to take a regcache.
7542 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7543 * remote-utils.c (convert_ascii_to_int, outreg)
7544 (prepare_resume_reply): Change prototype to take a regcache.
7546 * target.h (struct target_ops) <fetch_registers, store_registers>:
7547 Change prototype to take a regcache.
7548 (fetch_inferior_registers, store_inferior_registers): Change
7549 prototype to take a regcache. Adjust.
7550 * proc-service.c (ps_lgetregs): Adjust.
7551 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7552 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7553 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7554 take a regcache. Adjust.
7555 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7556 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7557 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7558 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7559 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7560 (cris_cannot_fetch_register):
7561 (cris_breakpoint_at): Change prototype to take a regcache.
7563 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7564 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7565 to take a regcache. Adjust.
7566 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7568 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7569 take a regcache. Adjust.
7570 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7571 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7572 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7573 * linux-mips-low.c (mips_get_pc):
7574 (mips_set_pc): Change prototype to take a regcache. Adjust.
7575 (mips_reinsert_addr): Adjust.
7576 (mips_collect_register): Change prototype to take a regcache.
7578 (mips_supply_register):
7579 (mips_collect_register_32bit, mips_supply_register_32bit)
7580 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7581 (mips_store_fpregset): Ditto.
7582 * linux-ppc-low.c (ppc_supply_ptrace_register)
7583 (ppc_supply_ptrace_register): Ditto.
7584 (parse_spufs_run): Adjust.
7585 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7586 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7587 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7588 take a regcache. Adjust.
7589 * linux-s390-low.c (s390_collect_ptrace_register)
7590 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7591 (s390_set_pc): Change prototype to take a regcache. Adjust.
7592 (s390_arch_setup): Adjust.
7593 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7594 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7595 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7596 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7597 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7599 (sparc_breakpoint_at): Adjust.
7600 * linux-xtensa-low.c (xtensa_fill_gregset):
7601 (xtensa_store_gregset):
7602 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7603 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7604 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7605 prototype to take a regcache. Adjust.
7606 * win32-arm-low.c (arm_fetch_inferior_register)
7607 (arm_store_inferior_register): Change prototype to take a
7609 * win32-i386-low.c (i386_fetch_inferior_register)
7610 (i386_store_inferior_register): Change prototype to take a
7612 * win32-low.c (child_fetch_inferior_registers)
7613 (child_store_inferior_registers): Change prototype to take a
7615 (win32_wait): Adjust.
7616 (win32_fetch_inferior_registers): Change prototype to take a
7618 (win32_store_inferior_registers): Adjust.
7619 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7620 store_inferior_register>: Change prototype to take a regcache.
7622 2010-01-20 Doug Evans <dje@google.com>
7624 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7626 (linux_wait_for_event1, linux_init_signals): Ditto.
7627 (W_STOPCODE): Provide definition if missing.
7629 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7631 * linux-low.c (linux_core_of_thread): New.
7632 (compare_ints, show_process, list_threads): New.
7633 (linux_qxfer_osdata): Report threads and cores.
7634 (linux_target_op): Register linux_core_of_thread.
7635 * remote-utils.c (prepare_resume_reply): Report the core.
7636 (buffer_xml_printf): Support %d specifier.
7637 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7639 (handle_query): Handle qXfer:threads. Announce availability
7641 * target.h (struct target_ops): New field core_of_thread.
7643 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7645 * Makefile.in (clean): Remove new generated files.
7646 (reg-s390.o, reg-s390.c): Remove rules.
7647 (reg-s390x.o, reg-s390x.c): Likewise.
7648 (s390-linux32.o, s390-linux32.c): Add rules.
7649 (s390-linux64.o, s390-linux64.c): Likewise.
7650 (s390x-linux64.o, s390x-linux64.c): Likewise.
7651 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7652 * linux-s390-low.c: Include <elf.h>.
7653 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7654 (init_registers_s390): Remove prototype.
7655 (init_registers_s390x): Likewise.
7656 (init_registers_s390_linux32): Add prototype.
7657 (init_registers_s390_linux64): Likewise.
7658 (init_registers_s390x_linux64): Likewise.
7659 (s390_num_regs_3264): New define.
7660 (s390_regmap_3264): New global variable.
7661 (s390_cannot_fetch_register): Remove obsolete check.
7662 (s390_cannot_store_register): Likewise.
7663 (s390_collect_ptrace_register): Handle upper/lower register halves.
7664 (s390_supply_ptrace_register): Likewise.
7665 (s390_fill_gregset): Update to register number changes.
7666 (s390_get_hwcap): New routine.
7667 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7668 Install appropriate regmap and register set.
7670 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7672 * server.c (gdbserver_version): Update copyright year to 2010.
7673 * gdbreplay.c (gdbreplay_version): Likewise.
7675 2009-12-28 Doug Evans <dje@google.com>
7677 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7678 elf/external.h. Include <elf.h> instead but only if necessary.
7680 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7682 * linux-low.c (linux_remove_process): Remove `detaching'
7683 parameter. Don't release/detach from thread_db here.
7684 (linux_kill): Release/detach from thread_db here, ...
7685 (linux_detach): ... and here, before actually detaching.
7686 (linux_wait_1): ... and here, when a process exits.
7687 * thread-db.c (any_thread_of): New.
7688 (thread_db_free): Switch the current inferior to a thread of the
7691 2009-12-21 Doug Evans <dje@google.com>
7693 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7695 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7696 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7697 warning ifndef __NR_tkill. Move setting of errno there too.
7698 Delete unnecessary resetting of errno after syscall.
7699 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7701 * configure.ac: Check for dladdr.
7702 * config.in: Regenerate.
7703 * configure: Regenerate.
7704 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7705 (try_thread_db_load): Update.
7707 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7709 2009-12-18 Doug Evans <dje@google.com>
7711 * event-loop.c: Include unistd.h if it exists.
7713 * linux-low.c (my_waitpid): Move definition away from being in
7714 between linux_tracefork_child/linux_test_for_tracefork.
7716 * gdb_proc_service.h (psaddr_t): Fix type.
7717 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7718 signature to match glibc.
7720 2009-12-16 Doug Evans <dje@google.com>
7722 * linux-low.c (linux_read_memory): Fix argument to read.
7724 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7726 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7727 events, don't leave current_inferior pointing at null.
7729 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7731 * win32-low.c (LOG): Delete.
7732 (OUTMSG): Output to stderr.
7733 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7734 on compile time LOG macro.
7735 (win32_wait): Fix debug output.
7737 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7739 * win32-low.c (win32_add_one_solib): If the dll name is
7740 "ntdll.dll", prepend the system directory to the dll path.
7742 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7744 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7746 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7747 Vladimir Prus <vladimir@codesourcery.com>
7749 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7750 * configure.ac: Check for __mcoldfire__ and set
7751 gdb_cv_m68k_is_coldfire.
7752 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7753 reg-cf.o and reg-m68k.o.
7754 * configure: Regenerated.
7756 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7758 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7759 Pass it to thread_db_free.
7760 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7761 proper `detaching' argument to linux_remove_process.
7762 * linux-low.h (thread_db_free): Add `detaching' parameter.
7763 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7765 (thread_db_free): Add `detaching' parameter. Only
7766 call td_ta_clear_event if detaching from process.
7768 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7770 * thread-db.c (thread_db_free): Fix typo.
7772 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7775 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7777 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7779 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7780 with an i686 compiler.
7781 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7783 * configure: Rebuilt.
7785 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7789 * server.c (handle_search_memory_1): Correct read_addr initialization
7790 in loop for searching subsequent chunks.
7792 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7794 * configure.ac: New --with-libthread-db option.
7795 * thread-db.c: Allow direct dependence on libthread_db.
7796 (thread_db_free): Adjust.
7797 * config.in: Regenerate.
7798 * configure: Likewise.
7800 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7803 * thread-db.c (attach_thread): New function.
7804 (maybe_attach_thread): Return success/failure.
7805 (find_new_threads_callback): Adjust.
7806 (thread_db_find_new_threads): Loop until no new threads.
7808 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7810 * proc-service.c (ps_lgetregs): Formatting.
7812 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7814 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7815 * configure.ac: Adjust.
7816 * linux-low.h (struct process_info_private): Move members to struct
7818 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7819 * linux-low.c (linux_remove_process): Adjust.
7820 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7821 * server.c (handle_query): Move code ...
7822 (handle_monitor_command): ... here. New function.
7823 * target.h (struct target_ops): New member.
7824 * thread-db.c (struct thread_db): New.
7825 (libthread_db_search_path): New variable.
7826 (thread_db_create_event, thread_db_enable_reporting)
7827 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7828 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7829 (try_thread_db_load_1, dladdr_to_soname): New functions.
7830 (try_thread_db_load, thread_db_load_search): New functions.
7831 (thread_db_init): Search for libthread_db.
7832 (thread_db_free): New function.
7833 (thread_db_handle_monitor_command): Likewise.
7834 * config.in: Regenerate.
7835 * configure: Regenerate.
7837 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7839 * spu-low.c (spu_kill): Wait for inferior to terminate.
7840 Call clear_inferiors.
7841 (spu_detach): Call clear_inferiors.
7843 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7845 * aclocal.m4: Regenerate.
7846 * config.in: Likewise.
7847 * configure: Likewise.
7849 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7851 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7852 (parse_spufs_run): New function.
7853 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7854 (ppc_breakpoint_at): Handle SPU breakpoints.
7856 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7858 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7859 (SPUFS_MAGIC): Define.
7860 (spu_enumerate_spu_ids): New function.
7861 (linux_qxfer_spu): New function.
7862 (linux_target_ops): Install linux_qxfer_spu.
7864 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7866 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7867 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7868 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7869 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7870 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7871 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7872 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7873 (init_registers_powerpc_cell32l): Add prototype.
7874 (init_registers_powerpc_cell64l): Likewise.
7875 (ppc_arch_setup): Detect Cell/B.E. architecture.
7877 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7879 * Makefile.in (datarootdir): New variable.
7881 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7883 * linux-low.c (linux_write_memory): Update debugging output.
7884 * Makefile.in (clean): Add new descriptions.
7885 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7886 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7887 * configure.srv: Add new files for arm*-*-linux*.
7888 * linux-arm-low.c: Add new declarations.
7889 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7890 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7891 (HWCAP_VFPv3D16): New.
7892 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7893 instead of __IWMMXT__.
7894 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7895 (arm_arch_setup): New.
7896 (target_regsets): Remove #ifdef. Add VFP regset.
7897 (the_low_target): Use arm_arch_setup.
7899 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7901 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7902 the main thread again.
7904 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7906 Adding Neutrino gdbserver.
7907 * configure: Regenerated.
7908 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7909 * configure.srv (i[34567]86-*-nto*): New target.
7910 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7911 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7912 (nto_comctrl) [__QNX__]: New function.
7913 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7915 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7917 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7920 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7921 Pedro Alves <pedro@codesourcery.com>
7923 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7924 don't support CONTEXT_EXTENDED_REGISTERS.
7925 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7926 (the_low_target): Install them.
7927 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7928 failing with ERROR_PIPE_NOT_CONNECTED.
7930 2009-06-30 Doug Evans <dje@google.com>
7931 Pierre Muller <muller@ics.u-strasbg.fr>
7933 Add h/w watchpoint support to x86-linux, win32-i386.
7934 * Makefile.in (SFILES): Add i386-low.c
7935 (i386_low_h): Define.
7936 (i386-low.o): Add dependencies.
7937 (linux-x86-low.o): Add i386-low.h dependency.
7938 (win32-i386-low.o): Ditto.
7939 * i386-low.c: New file.
7940 * i386-low.h: New file.
7941 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7942 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7943 * linux-low.c (linux_add_process): Initialize arch_private.
7944 (linux_remove_process): Free arch_private.
7945 (add_lwp): Initialize arch_private.
7946 (delete_lwp): Free arch_private.
7947 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7949 * linux-low.h (process_info_private): New member arch_private.
7950 (lwp_info): New member arch_private.
7951 (linux_target_ops): New members new_process, new_thread,
7953 (ptid_of): New macro.
7954 * linux-x86-low.c: Include stddef.h, i386-low.h.
7955 (arch_process_info): New struct.
7956 (arch_lwp_info): New struct.
7957 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7958 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7959 (i386_dr_low_get_status): New function.
7960 (x86_insert_point, x86_remove_point): New functions.
7961 (x86_stopped_by_watchpoint): New function.
7962 (x86_stopped_data_address): New function.
7963 (x86_linux_new_process, x86_linux_new_thread): New functions.
7964 (x86_linux_prepare_to_resume): New function.
7965 (the_low_target): Add entries for insert_point, remove_point,
7966 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7968 * server.c (debug_hw_points): New global.
7969 (monitor_show_help): Document set debug-hw-points.
7970 (handle_query): Process "set debug-hw-points".
7971 * server.h (debug_hw_points): Declare.
7972 (paddress): Declare.
7973 * utils.c (NUMCELLS, CELLSIZE): New macros.
7974 (get_sell, xsnprintf, paddress): New functions.
7975 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7976 remove_point, stopped_by_watchpoint, stopped_data_address.
7977 * win32-i386-low.c: Include i386-low.h.
7978 (debug_reg_state): Replaces dr.
7979 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7980 (i386_dr_low_get_status): New function.
7981 (i386_insert_point, i386_remove_point): New functions.
7982 (i386_stopped_by_watchpoint): New function.
7983 (i386_stopped_data_address): New function.
7984 (i386_initial_stuff): Update.
7985 (get_thread_context,set_thread_context,i386_thread_added): Update.
7986 (the_low_target): Add entries for insert_point,
7987 remove_point, stopped_by_watchpoint, stopped_data_address.
7988 * win32-low.c (win32_insert_watchpoint): New function.
7989 (win32_remove_watchpoint): New function.
7990 (win32_stopped_by_watchpoint): New function.
7991 (win32_stopped_data_address): New function.
7992 (win32_target_ops): Add entries for insert_watchpoint,
7993 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7994 * win32-low.h (win32_target_ops): New members insert_point,
7995 remove_point, stopped_by_watchpoint, stopped_data_address.
7997 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7999 * server.c (process_serial_event): Re-return unsupported, not
8000 error, if the type isn't recognized. Re-allow supporting only
8001 insert or remove packets. Also call require_running for
8002 breakpoints. Add missing break statement to default case. Tidy.
8003 * target.h (struct target_ops): Rename insert_watchpoint to
8004 insert_point, and remove_watchpoint to remove_point.
8006 * linux-low.h (struct linux_target_ops): Likewise.
8007 * linux-low.c (linux_insert_watchpoint): Rename to ...
8008 (linux_insert_point): ... this. Adjust.
8009 (linux_remove_watchpoint): Rename to ...
8010 (linux_remove_point): ... this. Adjust.
8011 (linux_target_ops): Adjust.
8012 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8013 (cris_insert_point): ... this.
8014 (cris_remove_watchpoint): Rename to ...
8015 (cris_remove_point): ... this.
8016 (the_low_target): Adjust.
8018 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8020 * server.c (handle_v_kill): Pass signal_pid to
8021 kill_inferior if multi_process is zero.
8023 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8025 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8026 * target.h (target_ops): Comment for *_watchpoint to make it clear
8027 the functions can get types '0' and '1'.
8029 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8031 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8032 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8033 * regcache.c (get_regcache): Likewise.
8034 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8035 * win32-low.c (child_fetch_inferior_registers): Remove check for
8038 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8039 Pedro Alves <pedro@codesourcery.com>
8041 * target.h (struct target_ops) <supports_multi_process>: New
8043 (target_supports_multi_process): New.
8044 * server.c (handle_query): Even if GDB reports support, only
8045 enable multi-process if the target also supports it. Report
8046 multi-process support only if the target backend supports it.
8047 * linux-low.c (linux_supports_multi_process): New function.
8048 (linux_target_ops): Install it as target_supports_multi_process
8051 2009-05-24 Doug Evans <dje@google.com>
8053 Global renaming of find_thread_pid to find_thread_ptid.
8054 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8055 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8056 All callers updated.
8058 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8059 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8062 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8063 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8064 (linux_resume_one_lwp): Ditto.
8066 2009-05-23 Doug Evans <dje@google.com>
8068 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8069 from struct inferior_list_entry * to struct lwp_info *.
8070 All callers updated.
8072 2009-05-13 Doug Evans <dje@google.com>
8074 * linux-x86-low.c: Don't include assert.h.
8075 (x86_siginfo_fixup): Use fatal, not assert.
8076 (x86_arch_setup): Fix comment.
8078 2009-05-12 Doug Evans <dje@google.com>
8080 Biarch support for i386/amd64 gdbserver.
8081 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8082 Add linux-x86-low.c.
8083 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8084 (linux-x86-low.o): Add.
8085 * linux-x86-64-low.c: Delete.
8086 * linux-i386-low.c: Delete.
8087 * linux-x86-low.c: New file.
8088 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8090 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8092 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8093 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8094 (linux_child_pid_to_exec_file): New function.
8095 (elf_64_header_p, elf_64_file_p): New functions.
8096 (siginfo_fixup): New function.
8097 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8098 give target a chance to convert layout.
8099 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8100 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8102 2009-05-07 Doug Evans <dje@google.com>
8104 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8105 (regsets_store_inferior_registers): Ditto.
8107 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8111 * linux-low.c (must_set_ptrace_flags): Delete.
8112 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8114 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8115 `lwp->must_set_ptrace_flags' instead.
8116 (linux_wait_for_event_1): Set ptrace options here.
8117 (linux_wait_1): ... not here.
8119 2009-04-30 Doug Evans <dje@google.com>
8121 * inferiors.c (started_inferior_callback): New function.
8122 (attached_inferior_callback): New function.
8123 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8124 * server.c (print_started_pid, print_attached_pid): New functions.
8125 (detach_or_kill_for_exit): New function.
8126 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8127 * server.h (have_started_inferiors_p): Declare.
8128 (have_attached_inferiors_p): Declare.
8130 * inferiors.c (remove_process): Fix memory leak, free process.
8131 * linux-low.c (linux_remove_process): New function.
8132 (linux_kill): Call it instead of remove_process.
8133 (linux_detach, linux_wait_1): Ditto.
8135 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8137 * configure.srv: Add x86 Windows CE target.
8139 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8141 * inferiors.c (get_thread_process): Make global.
8142 * server.h (get_thread_process): Add prototype.
8143 * thread-db.c (find_one_thread): Use get_thread_process
8144 instead of current_process.
8145 (thread_db_get_tls_address): Do not crash if called when
8146 thread layer is not yet initialized.
8148 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8150 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8151 * spu-low.c (current_tid): Rename to ...
8152 (current_ptid): ... this.
8153 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8154 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8155 ptid_get_lwp (current_ptid) instead of current_tid.
8156 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8157 instead of current_tid. Use find_process_pid to verify pid
8158 argument is valid. Pass proper argument to remove_process.
8159 (spu_thread_alive): Compare current_ptid instead of current_tid.
8160 (spu_resume): Likewise.
8162 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8164 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8167 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8169 Implement the multiprocess extensions, and add linux multiprocess
8172 * server.h (ULONGEST): Declare.
8173 (struct ptid, ptid_t): New.
8174 (minus_one_ptid, null_ptid): Declare.
8175 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8176 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8177 (struct inferior_list_entry): Change `id' type from unsigned from
8179 (struct sym_cache, struct breakpoint, struct
8180 process_info_private): Forward declare.
8181 (struct process_info): Declare.
8182 (current_process): Declare.
8183 (all_processes): Declare.
8184 (initialize_inferiors): Declare.
8185 (add_thread): Adjust to use ptid_t.
8186 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8187 (add_process, remove_process, find_thread_pid): Declare.
8188 (find_inferior_id): Adjust to use ptid_t.
8189 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8190 (multi_process): Declare.
8191 (push_event): Adjust to use ptid_t.
8192 (read_ptid, write_ptid): Declare.
8193 (prepare_resume_reply): Adjust to use ptid_t.
8194 (clear_symbol_cache): Declare.
8195 * inferiors.c (all_processes): New.
8196 (null_ptid, minus_one_ptid): New.
8197 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8198 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8199 (add_thread): Change unsigned long to ptid. Remove gdb_id
8201 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8202 (gdb_id_to_thread): Rename to ...
8203 (find_thread_pid): ... this. Change unsigned long to ptid.
8204 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8205 (loaded_dll, pull_pid_from_list): Adjust.
8206 (add_process, remove_process, find_process_pid)
8207 (get_thread_process, current_process, initialize_inferiors): New.
8208 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8209 (struct target_waitstatus) <related_pid>: Ditto.
8210 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8212 (struct target_ops) <join>: Add `pid' argument.
8213 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8214 (struct target_ops) <wait>: Add `ptid' field. Change return type
8216 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8217 (mywait): Add `ptid' argument. Change return type to ptid_t.
8218 (target_pid_to_str): Declare.
8219 * target.c (set_desired_inferior): Adjust to use ptids.
8220 (mywait): Add new `ptid' argument. Adjust.
8221 (target_pid_to_str): New.
8222 * mem-break.h (free_all_breakpoints): Declare.
8223 * mem-break.c (breakpoints): Delelete.
8224 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8225 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8226 to use per-process breakpoint list.
8227 (free_all_breakpoints): New.
8228 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8229 (symbol_cache, all_symbols_looked_up): Delete.
8231 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8233 (prepare_resume_reply): Change ptid argument's type from unsigned
8234 long to ptid_t. Adjust. Implement W;process and X;process.
8235 (free_sym_cache, clear_symbol_cache): New.
8236 (look_up_one_symbol): Adjust to per-process symbol cache. *
8237 * server.c (cont_thread, general_thread, step_thread): Change type
8240 (multi_process): New.
8241 (last_ptid): Change type to ptid_t.
8242 (struct vstop_notif) <ptid>: Change type to ptid_t.
8243 (queue_stop_reply, push_event): Change `ptid' argument's type to
8245 (discard_queued_stop_replies): Add `pid' argument.
8246 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8247 changes. Don't reference the `attached' global.
8248 (attach_inferior): Adjust to mywait interface changes.
8249 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8250 features. Handle and report "multiprocess+". Handle
8252 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8254 (handle_v_kill): New.
8255 (handle_v_stopped): Adjust to use target_pid_to_str.
8256 (handle_v_requests): Allow multiple attaches and runs when
8257 multiprocess extensions are in effect. Handle "vKill".
8258 (myresume): Adjust to use ptids.
8259 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8260 (handle_status): Adjust to discard_queued_stop_replies interface
8262 (first_thread_of, kill_inferior_callback)
8263 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8264 (main): Call initialize_inferiors. Adjust to use ptids, killing
8265 and detaching from all inferiors. Handle multiprocess packet
8267 * linux-low.h: Include gdb_proc_service.h.
8268 (struct process_info_private): New.
8269 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8270 <lwpid_of>: Use ptid_get_lwp.
8271 (get_lwp_thread): Adjust.
8272 (struct lwp_info): Add `dead' member.
8273 (find_lwp_pid): Declare.
8274 * linux-low.c (thread_db_active): Delete.
8275 (new_inferior): Adjust comment.
8276 (inferior_pid): Delete.
8277 (linux_add_process): New.
8278 (handle_extended_wait): Adjust.
8279 (add_lwp): Change unsigned long to ptid.
8280 (linux_create_inferior): Add process to processes table. Adjust
8281 to use ptids. Don't set new_inferior here.
8282 (linux_attach_lwp): Rename to ...
8283 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8284 it. Adjust to use ptids.
8285 (linux_attach_lwp): New.
8286 (linux_attach): Add process to processes table. Don't set
8288 (struct counter): New.
8289 (second_thread_of_pid_p, last_thread_of_process_p): New.
8290 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8292 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8293 processes. Remove process from process table.
8294 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8295 to multiple processes.
8296 (any_thread_of): New.
8297 (linux_detach): Add `pid' argument, and handle it. Remove process
8298 from processes table.
8299 (linux_join): Add `pid' argument. Handle it.
8300 (linux_thread_alive): Change unsighed long argument to ptid_t.
8301 Consider dead lwps as not being alive.
8302 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8303 threads we're not interested in.
8304 (same_lwp, find_lwp_pid): New.
8305 (linux_wait_for_lwp): Change `pid' argument's type from int to
8307 (linux_wait_for_event): Rename to ...
8308 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8309 from int to ptid_t. Adjust.
8310 (linux_wait_for_event): New.
8311 (linux_wait_1): Add `ptid' argument. Change return type to
8312 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8313 that exit from the process table.
8314 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8316 (mark_lwp_dead): New.
8317 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8318 stopping all threads, mark its main lwp as dead.
8319 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8321 (fetch_register, usr_store_inferior_registers)
8322 (regsets_fetch_inferior_registers)
8323 (regsets_store_inferior_registers, linux_read_memory)
8324 (linux_write_memory): Inline `inferior_pid'.
8325 (linux_look_up_symbols): Adjust to use per-process
8327 (linux_request_interrupt): Adjust to use ptids.
8328 (linux_read_auxv): Inline `inferior_pid'.
8329 (initialize_low): Don't reference thread_db_active.
8330 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8331 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8332 (ps_getpid): Return the pid of the current inferior.
8333 * thread-db.c (proc_handle, thread_agent): Delete.
8334 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8336 (find_one_thread): Change argument type to ptid_t. Adjust to
8338 (maybe_attach_thread): Adjust to per-process data and ptids.
8339 (thread_db_find_new_threads): Ditto.
8340 (thread_db_init): Ditto.
8341 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8342 processes table. Adjust to use ptids.
8343 (spu_kill, spu_detach): Adjust interface. Remove process from
8345 (spu_join, spu_thread_alive): Adjust interface.
8346 (spu_wait): Adjust interface. Remove process from processes
8347 table. Adjust to use ptids.
8348 * win32-low.c (current_inferior_tid): Delete.
8349 (current_inferior_ptid): New.
8350 (debug_event_ptid): New.
8351 (thread_rec): Take a ptid. Adjust.
8352 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8353 (child_delete_thread): Ditto.
8354 (do_initial_child_stuff): Add `attached' argument. Add process to
8356 (child_fetch_inferior_registers, child_store_inferior_registers):
8358 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8359 (win32_attach): Pass 1 to do_initial_child_stuff.
8360 (win32_kill): Adjust interface. Remove process from processes
8362 (win32_detach): Ditto.
8363 (win32_join): Adjust interface.
8364 (win32_thread_alive): Take a ptid.
8365 (win32_resume): Adjust to use ptids.
8366 (get_child_debug_event): Ditto.
8367 (win32_wait): Adjust interface. Remove exiting process from
8370 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8372 Non-stop mode support.
8374 * server.h (non_stop): Declare.
8375 (gdb_client_data, handler_func): Declare.
8376 (delete_file_handler, add_file_handler, start_event_loop):
8378 (handle_serial_event, handle_target_event, push_event)
8379 (putpkt_notif): Declare.
8380 * target.h (enum resume_kind): New.
8381 (struct thread_resume): Replace `step' field by `kind' field.
8382 (TARGET_WNOHANG): Define.
8383 (struct target_ops) <wait>: Add `options' argument.
8384 <supports_non_stop, async, start_non_stop>: New fields.
8385 (target_supports_non_stop, target_async): New.
8386 (start_non_stop): Declare.
8387 (mywait): Add `options' argument.
8388 * target.c (mywait): Add `options' argument. Print child exit
8390 (start_non_stop): New.
8391 * server.c (non_stop, own_buf, mem_buf): New globals.
8392 (struct vstop_notif): New.
8393 (notif_queue): New global.
8394 (queue_stop_reply, push_event, discard_queued_stop_replies)
8395 (send_next_stop_reply): New.
8396 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8398 (attach_inferior): In non-stop mode, don't wait for the target
8400 (handle_general_set): Handle QNonStop.
8401 (handle_query): When handling qC, return the current general
8402 thread, instead of the first thread of the list.
8403 (handle_query): If the backend supports non-stop mode, include
8404 QNonStop+ in the qSupported query response.
8405 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8407 (handle_v_attach, handle_v_run): Handle non-stop mode.
8408 (handle_v_stopped): New.
8409 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8410 (myresume): Adjust to use resume_kind. Handle non-stop.
8411 (queue_stop_reply_callback): New.
8412 (handle_status): Handle non-stop mode.
8413 (main): Clear non_stop flag on reconnection. Use the event-loop.
8414 Refactor serial protocol handling from here ...
8415 (process_serial_event): ... to this new function. When GDB
8416 selects any thread, select one here. In non-stop mode, wait until
8417 GDB acks all pending events before exiting.
8418 (handle_serial_event, handle_target_event): New.
8419 * remote-utils.c (remote_open): Install remote_desc in the event
8421 (remote_close): Remove remote_desc from the event loop.
8422 (putpkt_binary): Rename to...
8423 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8424 (putpkt_binary): New as wrapper around putpkt_binary_1.
8425 (putpkt_notif): New.
8426 (prepare_resume_reply): In non-stop mode, don't change the
8428 * event-loop.c: New.
8429 * Makefile.in (OBJ): Add event-loop.o.
8430 (event-loop.o): New rule.
8432 * linux-low.h (pid_of): Moved here.
8434 (get_lwp_thread): Use lwpid_of.
8435 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8436 * linux-low.c (pid_of): Delete.
8437 (inferior_pid): Use lwpid_of.
8438 (linux_event_pipe): New.
8439 (target_is_async_p): New.
8441 (handle_extended_wait): Use lwpid_of.
8442 (add_lwp): Don't set lwpid field.
8443 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8444 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8445 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8446 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8447 first. Adjust to linux_wait_for_event interface changes. Use
8449 (linux_detach): Don't delete the main lwp here.
8450 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8451 (status_pending_p): Don't consider explicitly suspended lwps.
8452 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8453 pointer. Add OPTIONS argument. Change return type to int. Use
8454 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8455 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8456 pointer. Add status pointer argument. Return a pid instead of a
8457 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8458 changes. In non-stop mode, don't switch to a random thread.
8459 (linux_wait): Rename to...
8460 (linux_wait_1): ... this. Add target_options argument, and handle
8461 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8462 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8463 clean exit and signal exit code. Don't stop all threads in
8464 non-stop mode. In all-stop mode, only stop all threads when
8465 reporting a stop to GDB. Handle explicit thread stop requests.
8466 (async_file_flush, async_file_mark): New.
8468 (send_sigstop): Use lwpid_of.
8469 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8470 interface changes. In non-stop mode, don't switch to a random
8472 (linux_resume_one_lwp): Use lwpid_of.
8473 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8474 (linux_resume_one_thread): ... this. Handle resume_stop. In
8475 non-stop mode, don't look for pending flag in all threads.
8476 (resume_status_pending_p): Don't consider explicitly suspended
8478 (my_waitpid): Reimplement. Emulate __WALL.
8479 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8481 (sigchld_handler, linux_supports_non_stop, linux_async)
8482 (linux_start_non_stop): New.
8483 (linux_target_ops): Register linux_supports_non_stop, linux_async
8484 and linux_start_non_stop.
8485 (initialize_low): Install SIGCHLD handler.
8486 * thread-db.c (thread_db_create_event, find_one_thread)
8487 (thread_db_get_tls_address): Use lwpid_of.
8488 * win32-low.c (win32_detach): Adjust to use resume_kind.
8489 (win32_wait): Add `options' argument.
8490 * spu-low.c (spu_resume): Adjust to use resume_kind.
8491 (spu_wait): Add `options' argument.
8493 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8495 Decouple target code from remote protocol.
8497 * target.h (enum target_waitkind): New.
8498 (struct target_waitstatus): New.
8499 (struct target_ops) <wait>: Return an unsigned long. Take a
8500 target_waitstatus pointer instead of a char pointer.
8502 * target.c (mywait): Change prototype to return an unsigned long.
8503 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8504 * server.h (thread_from_wait, old_thread_from_wait): Delete
8506 (prepare_resume_reply): Change prototype to take a
8508 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8509 (last_status, last_ptid): New.
8510 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8511 pid instead of a signal.
8512 (attach_inferior): Remove "status" and "signal" parameters.
8514 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8516 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8517 (handle_v_requests, myresume): Remove "status" and "signal"
8519 (handle_status): New.
8520 (main): Delete local `status'. Adjust.
8521 * remote-utils.c: Include target.h.
8522 (prepare_resume_reply): Change prototype to take a
8523 target_waitstatus. Adjust.
8525 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8527 * spu-low.c (spu_wait): Adjust.
8528 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8530 (win32_wait): Adjust.
8532 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8534 * target.h (struct thread_resume): Delete leave_stopped member.
8535 (struct target_ops): Add a `n' argument to the `resume' callback.
8536 * server.c (start_inferior): Adjust.
8537 (handle_v_cont, myresume): Adjust.
8538 * linux-low.c (check_removed_breakpoint): Adjust to resume
8539 interface change, and to removed leave_stopped field.
8540 (resume_ptr): Delete.
8541 (struct thread_resume_array): New.
8542 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8543 resume interface change.
8544 (linux_continue_one_thread, linux_queue_one_thread)
8545 (resume_status_pending_p): Check if the resume field is NULL
8546 instead of checking the leave_stopped member.
8547 (linux_resume): Adjust to the target resume interface change.
8548 * spu-low.c (spu_resume): Adjust to the target resume interface
8550 * win32-low.c (win32_detach, win32_resume): Ditto.
8552 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8554 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8556 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8558 (linux_continue_one_thread): Only preserve the stepping flag if
8559 there's a pending breakpoint.
8561 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8563 * server.c (main): After the inferior having exited, call
8564 remote_close before exiting gdbserver.
8566 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8568 Fix size of FPSCR in Power 7 processors.
8569 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8570 (PPC_FEATURE_HAS_DFP): New #define.
8571 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8574 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8576 * server.c (handle_query) Whitespace and formatting.
8578 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8580 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8581 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8582 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8583 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8584 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8585 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8586 Makefile.in, configure.ac: Fix whitespace throughout.
8587 * configure: Regenerate.
8589 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8591 * inferiors.c (find_inferior): Make it safe for the callback
8592 function to delete the currently iterated inferior.
8594 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8596 * Makefile.in (linuw_low_h): Move higher.
8597 (thread-db.o): Depend on $(linux_low_h).
8599 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8601 Rename "process" to "lwp" throughout.
8603 * linux-low.c (all_processes): Rename to...
8604 (all_lwps): ... this.
8605 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8606 (add_process): Rename to ...
8607 (add_lwp): ... this. Adjust.
8608 (linux_create_inferior): Adjust.
8609 (linux_attach_lwp): Adjust.
8610 (linux_attach): Adjust.
8611 (linux_kill_one_process): Rename to ...
8612 (linux_kill_one_lwp): ... this. Adjust.
8613 (linux_kill): Adjust.
8614 (linux_detach_one_process): Rename to ...
8615 (linux_detach_one_lwp): ... this. Adjust.
8616 (linux_detach): Adjust.
8617 (check_removed_breakpoint): Adjust.
8618 (status_pending_p): Adjust.
8619 (linux_wait_for_process): Rename to ...
8620 (linux_wait_for_lwp): ... this. Adjust.
8621 (linux_wait_for_event): Adjust.
8622 (send_sigstop): Adjust.
8623 (wait_for_sigstop): Adjust.
8624 (stop_all_processes): Rename to ...
8625 (stop_all_lwps): ... this.
8626 (linux_resume_one_process): Rename to ...
8627 (linux_resume_one_lwp): ... this. Adjust.
8628 (linux_set_resume_request, linux_continue_one_thread)
8629 (linux_queue_one_thread, resume_status_pending_p)
8630 (usr_store_inferior_registers, regsets_store_inferior_registers)
8631 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8633 * linux-low.h (get_process): Rename to ...
8634 (get_lwp): ... this. Adjust.
8635 (get_thread_process): Rename to ...
8636 (get_thread_lwp): ... this. Adjust.
8637 (get_process_thread): Rename to ...
8638 (get_lwp_thread): ... this. Adjust.
8639 (struct process_info): Rename to ...
8640 (struct lwp_info): ... this.
8641 (all_processes): Rename to ...
8642 (all_lwps): ... this.
8643 * proc-service.c (ps_lgetregs): Adjust.
8644 * thread-db.c (thread_db_create_event, find_one_thread)
8645 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8647 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8649 * server.c (handle_query): Handle "qAttached".
8651 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8653 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8654 GPLv3, update license URL.
8656 2009-03-01 Doug Evans <dje@google.com>
8658 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8659 (server_h): Add gdb_signals.h.
8660 (signals.o): Update.
8661 * server.h (target_signal_from_host,target_signal_to_host_p)
8662 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8664 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8666 * remote-utils.c (getpkt): Also generate remote-debug
8667 information if noack_mode is set.
8669 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8671 * server.c (handle_query): Report qXfer:siginfo:read and
8672 qXfer:siginfo:write as supported and handle them.
8673 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8674 * linux-low.c (linux_xfer_siginfo): New.
8675 (linux_target_ops): Set it.
8677 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8679 * server.c (gdbserver_usage): Mention --remote-debug.
8680 (main): Accept '--remote-debug' switch.
8682 2009-01-18 Doug Evans <dje@google.com>
8684 * regcache.c (new_register_cache): No need to check result of xcalloc.
8685 * server.c (handle_search_memory): Back out calls to xmalloc,
8686 result is checked and error is returned to user upon failure.
8687 (handle_query): Ditto. Add more checks for result of malloc.
8688 (handle_v_cont): Check result of malloc, report error back to
8690 (handle_v_run): Ditto. Call freeargv.
8691 * server.h (freeargv): Declare.
8692 * utils.c (freeargv): New fn.
8694 2009-01-15 Doug Evans <dje@google.com>
8696 * gdbreplay.c (perror_with_name): Make arg const char *.
8697 * server.h (target_signal_to_name): Make return type const char *.
8698 * thread-db.c (thread_db_err_str): Make return type const char *.
8699 * utils.c (perror_with_name): Make arg const char *.
8701 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8703 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8704 when handling a EXIT_PROCESS_DEBUG_EVENT.
8706 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8708 * gdbreplay.c (gdbreplay_version): Update copyright year.
8709 * server.c (gdbserver_version): Likewise.
8711 2009-01-05 Doug Evans <dje@google.com>
8713 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8714 (handle_extended_wait): Improve comment.
8716 2008-12-13 Doug Evans <dje@google.com>
8718 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8719 * server.h (ATTR_MALLOC): New macro.
8720 (xmalloc,xcalloc,xstrdup): Declare.
8721 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8722 * inferiors.c: Ditto.
8723 * linux-low.c: Ditto.
8724 * mem-break.c: Ditto.
8725 * regcache.c: Ditto.
8726 * remote-utils.c: Ditto.
8729 * win32-low.c: Ditto.
8731 2008-12-12 Doug Evans <dje@google.com>
8733 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8734 in debugging printf.
8736 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8738 2008-12-09 Doug Evans <dje@google.com>
8740 * linux-low.h (struct process_info): Delete member tid, unused.
8741 * thread-db.c (find_one_thread): Update.
8742 (maybe_attach_thread): Update.
8744 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8746 * target.h (struct target_ops): Add qxfer_osdata member.
8747 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8749 (linux_qxfer_osdata): New functions.
8750 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8752 * server.c (handle_query): Handle "qXfer:osdata:read:".
8753 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8754 (buffer_xml_printf): New functions.
8755 * server.h (struct buffer): New.
8756 (buffer_grow_str, buffer_grow_str0): New macros.
8757 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8758 (buffer_xml_printf): Declare.
8760 2008-11-24 Doug Evans <dje@google.com>
8762 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8764 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8766 * server.c (handle_v_run): Always use the supplied argument list.
8768 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8770 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8771 (xtensa_regmap_table): Add entry for scompare1.
8773 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8775 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8776 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8777 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8778 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8779 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8780 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8781 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8782 XML target descriptions.
8783 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8784 when inferior is running on an ISA 2.05 or later processor. Add
8785 special case to return offset for full 64-bit slot of FPSCR when
8788 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8790 * Makefile.in (SFILES, clean): Added sparc64 files.
8791 (reg-sparc64.o, reg-sparc64.c): New.
8792 * configure.srv (sparc*-*-linux*): New configuration.
8793 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8794 syscall arguments for SPARC.
8795 (regsets_store_inferior_registers): Likewise.
8796 * linux-sparc-low.c: New file.
8798 2008-10-21 Doug Evans <dje@google.com>
8800 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8801 (READLINE_DIR,READLINE_DEP): Delete.
8802 (INTERNAL_CFLAGS): Update.
8803 (LINTFLAGS): Update.
8805 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8807 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8808 whole argv from the last run, not just argv[0].
8810 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8812 * regcache.c (new_register_cache): Return NULL if the register
8813 cache size isn't known yet.
8814 (free_register_cache): Avoid dereferencing a NULL regcache.
8816 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8818 * configure.srv: Merge MIPS and MIPS64.
8820 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8822 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8824 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8826 * Makefile.in: Add required vsx dependencies.
8828 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8829 Declare init_registers_powerpc_vsx32l.
8830 Declare init_registers_powerpc_vsx64l.
8831 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8832 (ppc_arch_setup): Check for VSX in hwcap.
8833 (ppc_fill_vsxregset): New function.
8834 (ppc_store_vsxregset): New function.
8835 Add new VSX entry in regset_info target_regsets.
8837 * configure.srv: Add new VSX dependencies.
8839 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8841 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8842 (remote_open): Set or clear transport_is_reliable.
8843 (putpkt_binary): Don't expect acks in noack mode.
8844 (getpkt): Don't send ack/nac in noack mode.
8845 * server.c (handle_general_set): Handle QStartNoAckMode.
8846 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8848 (main): Reset noack_mode on every connection.
8849 * server.h (noack_mode): Declare.
8851 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8853 * Makefile.in (GDBREPLAY_OBS): New variable.
8854 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8856 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8857 Daniel Jacobowitz <dan@codesourcery.com>
8859 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8860 (usr_store_inferior_registers): Likewise.
8861 (regsets_store_inferior_registers): Likewise.
8863 2008-07-31 Rolf Jansen <rj@surtec.com>
8864 Pedro Alves <pedro@codesourcery.com>
8866 * configure.ac: Check for memmem declaration.
8867 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8868 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8869 (disable_packet_qfThreadInfo): Unconditionally compile.
8870 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8871 * configure, config.in: Regenerate.
8873 2008-07-28 Doug Kwan <dougkwan@google.com>
8875 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8876 (linux_write_memory): Remove declaration of errno.
8878 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8880 * linux-low.c (handle_extended_wait): Do not use "status"
8881 variable uninitialized.
8883 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8885 * server.c (handle_v_attach): Inhibit reporting dll changes.
8887 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8889 * remote-utils.c (prepare_resume_reply): If requested, don't
8890 output "thread:TID" in the T stop reply.
8892 * server.c (disable_packet_vCont, disable_packet_Tthread)
8893 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8894 (handle_query): If requested, disable support for qC, qfThreadInfo
8896 (handle_v_requests): If requested, disable support for vCont.
8897 (gdbserver_show_disableable): New.
8898 (main): Handle --disable-packet and --disable-packet=LIST.
8900 * server.h (disable_packet_vCont, disable_packet_Tthread)
8901 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8903 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8905 * server.c (gdbserver_usage): Mention --version.
8907 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8909 * Makefile.in (gdbreplay.o): New rule.
8911 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8913 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8914 message, not gdbserver.
8916 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8917 Nathan Sidwell <nathan@codesourcery.com>
8918 Joseph Myers <joseph@codesourcery.com>
8920 * acinclude.m4: Include ../../config/acx.m4.
8921 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8922 * configure, config.in: Regenerate.
8923 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8924 * server.c (gdbserver_version): Print PKGVERSION.
8925 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8926 (main): Adjust gdbserver_usage calls.
8927 * gdbreplay.c (version, host_name): Add declarations.
8928 (gdbreplay_version, gdbreplay_usage): New.
8929 (main): Accept --version and --help options.
8931 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8933 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8934 (arm_breakpoint_at): Handle Thumb.
8935 (the_low_target): Add comment.
8937 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8939 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8941 2008-05-09 Doug Evans <dje@google.com>
8943 * server.h (decode_search_memory_packet): Declare.
8944 * remote-utils.c (decode_search_memory_packet): New fn.
8945 * server.c (handle_search_memory_1): New fn.
8946 (handle_search_memory): New fn.
8947 (handle_query): Process qSearch:memory packets.
8949 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8951 * regcache.c (registers_length): Remove.
8952 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8953 full register packet.
8954 * regcache.h (registers_length): Remove prototype.
8955 * server.h (PBUFSIZ): Define to 16384.
8957 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8959 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8960 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8961 powerpc-64l.o, and powerpc-altivec64l.o.
8962 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8963 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8964 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8965 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8966 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8969 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8970 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8971 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8972 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8973 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8974 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8975 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8976 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8977 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8978 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8981 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8982 (init_registers_powerpc_32l): ... this new prototype.
8983 (init_registers_powerpc_32): Remove, replace by ...
8984 (init_registers_powerpc_altivec32l): ... this new prototype.
8985 (init_registers_powerpc_e500): Remove, replace by ...
8986 (init_registers_powerpc_e500l): ... this new prototype.
8987 (init_registers_ppc64): Remove, replace by ...
8988 (init_registers_powerpc_64l): ... this new prototype.
8989 (init_registers_powerpc_64): Remove, replace by ...
8990 (init_registers_powerpc_altivec64l): ... this new prototype.
8991 (ppc_num_regs): Set to 73.
8992 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8993 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8994 (ppc_cannot_store_register): Handle orig_r3 and trap.
8995 (ppc_arch_setup): Update init_registers_... calls.
8996 (ppc_fill_gregset): Handle orig_r3 and trap.
8998 * inferiors.c (clear_inferiors): Reset current_inferior.
9000 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9002 * acinclude.m4: Add override.m4.
9003 * configure: Regenerate.
9005 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9007 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9008 initial call to init_register_ppc64.
9010 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9012 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9013 single powerpc*-*-linux* case.
9014 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9016 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9018 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9019 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9021 * linux-ppc-low.c: Include <elf.h>.
9022 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9023 (ppc_hwcap): New global variable.
9024 (ppc_regmap): Remove __SPE__ #ifdef sections.
9025 (ppc_regmap_e500): New global variable.
9026 (ppc_cannot_store_register): Update __SPE__ special case.
9027 (ppc_get_hwcap): New function.
9028 (ppc_arch_setup): Use it to determine whether inferior supports
9029 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9030 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9031 Do not access registers if target does not support AltiVec.
9032 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9033 Do not access registers if target does not support SPE.
9034 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9036 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9038 * linux-low.c (disabled_regsets, num_regsets): New.
9039 (use_regsets_p): Delete.
9040 (linux_wait_for_process): Clear disabled_regsets.
9041 (regsets_fetch_inferior_registers): Check and set it.
9042 (regsets_store_inferior_registers): Likewise.
9043 (linux_fetch_registers, linux_store_registers): Do not use
9045 (initialize_low): Allocate disabled_regsets.
9047 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9049 * Makefile.in (LIBOBJS): New.
9051 (memmem.o): New rule.
9052 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9053 * configure: Regenerated.
9055 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9057 * server.c (handle_query): Never return "unsupported" for
9058 qXfer:features:read queries.
9060 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9062 * server.c (get_features_xml): Fix inverted condition.
9063 (handle_query): Always support qXfer:feature:read.
9065 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9067 * server.c (wrapper_argv): New.
9068 (start_inferior): Handle wrapper_argv. If set, expect an extra
9070 (gdbserver_usage): Document --wrapper.
9071 (main): Parse --wrapper.
9073 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9075 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9076 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9077 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9078 (ppc_set_pc): Likewise.
9079 (ppc_arch_setup): New function.
9080 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9081 of collect_register.
9082 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9084 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9086 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9087 instead of linux-ppc64-low.o.
9088 * linux-ppc64-low.c: Remove file.
9089 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9090 (linux-ppc64-low.o): Remove rule.
9092 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9093 (init_registers_powerpc_64): Likewise.
9094 (ppc_regmap): Conditionally define depending on __powerpc64__.
9095 (ppc_cannot_store_register): Do not special-case "fpscr" when
9096 compiled on __powerpc64__.
9097 (ppc_collect_ptrace_register): New function.
9098 (ppc_supply_ptrace_register): New function.
9099 (ppc_breakpoint): Change type to "unsigned int".
9100 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9101 (the_low_target): Conditionally provide initializers for the
9102 arch_setup member depending on __powerpc64__. Install
9103 collect_ptrace_register and supply_ptrace_register members.
9105 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9107 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9108 * server.c (gdbserver_xmltarget): Define.
9109 (get_features_xml): Use it to replace "target.xml" and arch_string.
9111 * configure.srv: Remove srv_xmltarget. Add XML files that were
9112 mentioned there to srv_xmlfiles instead. Remove conditional tests
9113 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9114 srv_xmlfiles and srv_regobj to include all possible choices.
9115 * configure.ac (srv_xmltarget): Remove.
9116 (srv_xmlfiles): Do not add "target.xml".
9117 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9118 checks for supplementary target information.
9119 * configure: Regenerate.
9120 * Makefile.in (XML_TARGET): Remove.
9121 (target.xml): Remove rule.
9122 (clean): Do not clean up target.xml.
9123 (.PRECIOUS): Do not mention target.xml.
9125 * target.h (struct target_ops): Remove arch_string member.
9126 * linux-low.c (linux_arch_string): Remove.
9127 (linux_target_ops): Remove arch_string initializer.
9128 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9129 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9130 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9131 * spu-low.c (spu_arch_string): Remove.
9132 (spu_target_ops): Remove arch_string initializer.
9133 * win32-low.c (win32_arch_string): Remove.
9134 (win32_target_ops): Remove arch_string initializer.
9135 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9136 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9137 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9139 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9141 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9142 by collect_ptrace_register and supply_ptrace_register hooks.
9143 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9144 instead of checking for the_low_target.left_pad_xfer.
9145 (usr_store_inferior_registers): Use collect_ptrace_register callback
9146 instead of checking for the_low_target.left_pad_xfer.
9148 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9149 (s390_supply_ptrace_register): Likewise.
9150 (s390_fill_gregset): Call s390_collect_ptrace_register.
9151 (the_low_target): Update.
9153 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9154 (ppc_supply_ptrace_register): Likewise.
9155 (the_low_target): Update.
9157 * linux-i386-low.c (the_low_target): Update.
9158 * linux-x86-64-low.c (the_low_target): Update.
9160 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9162 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9163 reg-s390.o and reg-s390x.o.
9165 * linux-low.c (new_inferior): New global variable.
9166 (linux_create_inferior, linux_attach): Set it.
9167 (linux_wait_for_process): Call the_low_target.arch_setup after the
9168 target has stopped for the first time.
9169 (initialize_low): Do not call the_low_target.arch_setup.
9171 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9172 (s390_set_pc): Likewise.
9173 (s390_arch_setup): New function.
9174 (the_low_target): Use s390_arch_setup as arch_setup routine.
9176 * regcache.c (realloc_register_cache): New function.
9177 (set_register_cache): Call it for each existing regcache.
9179 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9181 * server.h (init_registers): Remove prototype.
9183 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9184 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9185 instead of init_registers ().
9186 * linux-arm-low.c (init_registers_arm): Add prototype.
9187 (init_registers_arm_with_iwmmxt): Likewise.
9188 (the_low_target): Add initializer for arch_setup field.
9189 * linux-cris-low.c (init_registers_cris): Add prototype.
9190 (the_low_target): Add initializer for arch_setup field.
9191 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9192 (the_low_target): Add initializer for arch_setup field.
9193 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9194 (the_low_target): Add initializer for arch_setup field.
9195 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9196 (the_low_target): Add initializer for arch_setup field.
9197 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9198 (the_low_target): Add initializer for arch_setup field.
9199 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9200 (the_low_target): Add initializer for arch_setup field.
9201 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9202 (init_registers_mips64_linux): Likewise.
9203 (the_low_target): Add initializer for arch_setup field.
9204 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9205 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9206 (the_low_target): Add initializer for arch_setup field.
9207 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9208 (init_registers_powerpc_64): Likewise.
9209 (the_low_target): Add initializer for arch_setup field.
9210 * linux-s390-low.c (init_registers_s390): Add prototype.
9211 (init_registers_s390x): Likewise.
9212 (the_low_target): Add initializer for arch_setup field.
9213 * linux-sh-low.c (init_registers_sh): Add prototype.
9214 (the_low_target): Add initializer for arch_setup field.
9215 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9216 (the_low_target): Add initializer for arch_setup field.
9217 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9218 (the_low_target): Add initializer for arch_setup field.
9220 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9221 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9222 instead of init_registers ().
9223 * win32-arm-low.c (init_registers_arm): Add prototype.
9224 (the_low_target): Add initializer for arch_setup field.
9225 * win32-i386-low.c (init_registers_i386): Add prototype.
9226 (the_low_target): Add initializer for arch_setup field.
9228 * spu-low.c (init_registers_spu): Add prototype.
9229 (initialize_low): Call initialie_registers_spu () instead of
9230 initialize_registers ().
9232 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9234 * server.c (handle_v_requests): When handling the vRun and vAttach
9235 packets, if already debugging a process, don't kill it. Return an
9238 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9240 * server.c (handle_query): Correct length check.
9242 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9244 * win32-low.c (do_initial_child_stuff): Add process handle
9245 parameter. Set current_process_handle and current_process_id from the
9246 parameters. Clear globals.
9247 (win32_create_inferior): Don't set current_process_handle and
9248 current_process_id here. Instead pass them on the call to
9249 do_initial_child_stuff.
9250 (win32_attach): Likewise.
9251 (win32_clear_inferiors): New.
9252 (win32_kill): Don't close the current process handle or the
9253 current thread handle here. Instead call win32_clear_inferiors.
9254 (win32_detach): Don't open a new handle to the process. Call
9255 win32_clear_inferiors.
9256 (win32_join): Don't rely on current_process_handle; open a new
9257 handle using the process id.
9258 (win32_wait): Call win32_clear_inferiors when the inferior process
9261 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9263 * server.c (monitor_show_help): Add "exit".
9265 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9267 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9268 (clean): Add reg-xtensa.c.
9269 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9270 * configure.srv (xtensa*-*-linux*) New target.
9271 * linux-xtensa-low.c: New.
9272 * xtensa-xtregs.c: New.
9274 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9276 * hostio.c: Don't include errno.h.
9277 (errno_to_fileio_errno): Move to hostio-errno.
9278 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9279 error number outputting to the target->hostio_last_error callback.
9280 (hostio_packet_error): Use FILEIO_EINVAL directly.
9281 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9282 calls to hostio_error.
9283 * hostio-errno.c: New.
9284 * server.h (hostio_last_error_from_errno): Declare.
9285 * target.h (target_ops): Add hostio_last_error member.
9286 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9287 as hostio_last_error handler.
9288 * spu-low.c (spu_target_ops): Likewise.
9289 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9290 (wince_hostio_last_error): New functions.
9291 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9292 as hostio_last_error handler.
9293 (win32_target_ops) [!_WIN32_WCE]: Register
9294 hostio_last_error_from_errno as hostio_last_error handler.
9295 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9296 (hostio-errno.o): New rule.
9297 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9298 * configure.srv (srv_hostio_err_objs): New variable. Default to
9300 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9301 * configure: Regenerate.
9303 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9305 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9306 (linux_kill, linux_detach): Clean up the process list.
9307 * remote-utils.c (remote_open): Improve port number parsing.
9308 (putpkt_binary, input_interrupt): Only send interrupts if the target
9310 * server.c (extended_protocol): Make static.
9311 (attached): Define earlier.
9312 (exit_requested, response_needed, program_argv): New variables.
9313 (target_running): New.
9314 (start_inferior): Clear attached here.
9315 (attach_inferior): Set attached here.
9316 (require_running): Define.
9317 (handle_query): Use require_running and target_running. Implement
9319 (handle_v_attach, handle_v_run): New.
9320 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9321 (gdbserver_usage): Update.
9322 (main): Redo argument parsing. Handle --debug and --multi. Handle
9323 --attach along with other options or after the port. Save
9324 program_argv. Support no initial program. Resynchronize
9325 communication with GDB after an error. Handle "monitor exit".
9326 Use require_running and target_running. Always allow the extended
9327 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9328 restart in extended mode.
9329 * README: Refer to the GDB manual. Update --attach usage.
9331 2007-12-20 Andreas Schwab <schwab@suse.de>
9333 * linux-low.c (STACK_SIZE): Define.
9334 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9335 (linux_test_for_tracefork): Likewise.
9337 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9339 * linux-low.c (linux_wait_for_event): Update messages. Do not
9340 reinsert auto-delete breakpoints.
9341 * mem-break.c (struct breakpoint): Change return type of handler to
9343 (set_breakpoint_at): Update handler type.
9344 (reinsert_breakpoint_handler): Return 1 instead of calling
9346 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9348 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9349 * mem-break.h (set_breakpoint_at): Update handler type.
9350 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9351 * win32-low.c (auto_delete_breakpoint): New.
9352 (get_child_debug_event): Use it.
9354 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9356 * configure.ac: Check for pread and pwrite.
9357 * hostio.c (handle_pread): Fall back to lseek and read.
9358 (handle_pwrite): Fall back to lseek and write.
9359 * config.in, configure: Regenerated.
9361 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9363 * server.c (myresume): Add own_buf argument.
9364 (main): Update calls.
9366 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9368 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9369 * remote-utils.c (remote_open): Do not call disable_async_io.
9370 (block_async_io): Delete.
9371 (unblock_async_io): Make static.
9372 (initialize_async_io): New.
9373 * server.c (handle_v_cont): Handle async I/O here.
9374 (myresume): Likewise. Move other common resume tasks here...
9375 (main): ... from here. Call initialize_async_io. Disable async
9376 I/O before the main loop.
9377 * server.h (initialize_async_io): Declare.
9378 (block_async_io, unblock_async_io): Delete prototypes.
9379 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9381 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9383 * remote-utils.c (readchar): Allow binary data in received messages.
9385 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9387 * win32-low.c (attaching): New global.
9388 (win32_create_inferior): Clear the `attaching' global.
9389 (win32_attach): Set the `attaching' global.
9390 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9391 attaching. Only set a breakpoint at the entry point if not
9394 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9396 * server.c (main): Don't report dll events on the initial
9397 connection on attaches.
9399 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9401 * server.c (main): Relax numerical bases supported for the pid of
9402 the --attach command line argument.
9404 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9406 * win32-low.c (win32_attach): Call OpenProcess before
9407 DebugActiveProcess, not after. Add last error output to error
9410 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9412 * win32-low.c (win32_get_thread_context)
9413 (win32_set_thread_context): New functions.
9414 (thread_rec): Use win32_get_thread_context.
9415 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9416 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9419 2007-12-03 Leo Zayas
9420 Pedro Alves <pedro_alves@portugalmail.pt>
9422 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9424 (child_add_thread): Minor cleanup.
9425 (child_continue): Resume artificially suspended threads before
9426 calling ContinueDebugEvent.
9427 (suspend_one_thread): New.
9428 (fake_breakpoint_event): New.
9429 (get_child_debug_event): Change return type to int. Check here if
9430 gdb sent an interrupt request. If a soft interrupt was requested,
9431 fake a breakpoint event. Return 0 if there is no event to handle,
9433 (win32_wait): Don't check here if gdb sent an interrupt request.
9434 Ensure there is a valid event to handle.
9435 (win32_request_interrupt): Add soft interruption method as last
9438 2007-12-03 Leo Zayas
9439 Pedro Alves <pedro_alves@portugalmail.pt>
9441 * win32-low.h (win32_thread_info): Add descriptions to the
9442 structure members. Replace `suspend_count' counter by a
9444 * win32-low.c (thread_rec): Update condition of when to get the
9445 context from the inferior. Rely on ContextFlags being set if it
9446 has already been retrieved. Only suspend the inferior thread if
9447 we haven't already. Warn if that fails.
9448 (continue_one_thread): s/suspend_count/suspended/. Only call
9449 ResumeThread once. Warn if that fails.
9451 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9453 * win32-low.c (win32_wait): Don't read from the inferior when it
9456 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9458 * Makefile.in (win32_low_h): New variable.
9459 (win32-low.o): Add dependency on $(win32_low_h).
9460 (win32-arm-low.o, win32-i386-low.o): New rules.
9462 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9464 * hostio.c: Correct copyright year.
9466 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9468 * Makefile.in (OBS): Add hostio.o.
9469 (hostio.o): New rule.
9470 * server.h (handle_vFile): Declare.
9471 * hostio.c: New file.
9472 * server.c (handle_v_requests): Take packet_len and new_packet_len
9473 for binary packets. Call handle_vFile.
9474 (main): Update call to handle_v_requests.
9476 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9478 * linux-low.c: Include <sched.h>.
9480 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9482 * linux-low.c (linux_tracefork_grandchild): New.
9483 (linux_tracefork_child): Use clone.
9484 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9486 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9488 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9490 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9492 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9494 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9496 * inferiors.c (change_inferior_id): Delete.
9497 (add_pid_to_list, pull_pid_from_list): New.
9498 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9499 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9500 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9501 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9502 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9503 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9504 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9505 (using_threads): Always set to 1.
9506 (handle_extended_wait): New.
9507 (add_process): Do not set TID.
9508 (linux_create_inferior): Set must_set_ptrace_flags.
9509 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9510 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9511 (linux_thread_alive): Rename TID argument to LWPID.
9512 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9513 (linux_wait_for_event): Do not use TID or check using_threads. Update
9514 call to dead_thread_notify. Call handle_extended_wait.
9515 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9516 (send_sigstop): Delete sigstop_sent.
9517 (wait_for_sigstop): Avoid TID.
9518 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9519 (linux_test_for_tracefork): New.
9520 (linux_lookup_signals): Use thread_db_active and
9521 linux_supports_tracefork_flag.
9522 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9523 * linux-low.h (get_process_thread): Avoid TID.
9524 (struct process_ifo): Move thread_known and tid to the end. Remove
9526 (linux_attach_lwp, thread_db_init): Update prototypes.
9527 * server.h (change_inferior_id): Delete prototype.
9528 (add_pid_to_list, pull_pid_from_list): New prototypes.
9529 * thread-db.c (thread_db_use_events): New.
9530 (find_first_thread): Rename to...
9531 (find_one_thread): ...this. Update callers and messages. Do not
9532 call fatal. Check thread_db_use_events. Do not call
9533 change_inferior_id or new_thread_notify.
9534 (maybe_attach_thread): Update. Do not call new_thread_notify.
9535 (thread_db_init): Set thread_db_use_events. Check use_events.
9536 * utils.c (fatal, warning): Correct message prefix.
9538 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9540 * Makefile.in (clean): Remove new files.
9541 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9542 (powerpc-64.o, powerpc-64.c): New rules.
9543 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9544 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9546 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9548 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9549 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9550 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9551 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9552 (target_regsets): Add AltiVec and SPE register sets.
9553 * configure.ac: Check for AltiVec and SPE.
9554 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9555 (ppc_fill_vrregset, ppc_store_vrregset): New.
9556 (target_regsets): Add AltiVec register set.
9557 * configure: Regenerated.
9559 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9561 * linux-low.c (O_LARGEFILE): Define.
9562 (linux_read_memory): Use /proc/PID/mem.
9563 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9564 * configure, config.in: Regenerated.
9566 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9568 * linux-low.c (linux_wait_for_event): Do not pass signals while
9571 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9573 * win32-low.c (create_process): New.
9574 (win32_create_inferior): Use create_process instead of
9575 CreateProcess. If create_process failed retry appending an ".exe"
9576 suffix. Store the GetLastError result immediatelly after
9577 create_process calls and use it on the call to error.
9579 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9581 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9583 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9585 * configure.ac: Switch license to GPLv3.
9587 2007-08-01 Michael Snyder <msnyder@access-company.com>
9589 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9591 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9593 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9595 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9596 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9597 CloseToolhelp32Snapshot.
9598 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9599 CloseToolhelp32Snapshot.
9601 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9603 * server.c (main): Check for inferior exit before main loop.
9605 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9607 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9608 instead of on tmp_desc.
9610 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9611 Daniel Jacobowitz <dan@codesourcery.com>
9613 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9614 (add_thread): Minor cleanups.
9615 (clear_inferiors): Move lower in the file. Clear the DLL
9617 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9618 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9619 (xml_escape_text): New.
9620 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9622 (handle_v_cont): Report errors.
9623 (gdbserver_version): Update.
9624 (main): Correct size of own_buf. Do not report initial DLL events.
9625 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9626 (unloaded_dll, xml_escape_text): New.
9627 * win32-low.c (enum target_waitkind): Update comments.
9628 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9629 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9630 (win32_EnumProcessModules, win32_GetModuleInformation)
9631 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9632 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9633 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9634 (win32_Module32First, win32_Module32Next, load_toolhelp)
9635 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9636 (get_child_debug_event): Handle DLL events.
9637 (win32_wait): Likewise.
9639 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9641 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9642 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9644 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9646 * win32-low.c (handle_output_debug_string): Ignore event if not
9649 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9651 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9653 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9655 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9657 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9659 * inferiors.c (change_inferior_id): Add comment.
9660 * linux-low.c (check_removed_breakpoint): Add an early
9661 prototype. Improve debug output.
9662 (linux_attach): Doc update.
9663 (linux_detach_one_process, linux_detach): Clean up before releasing
9665 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9666 * linux-low.h (struct process_info): Doc improvement.
9667 * mem-break.c (delete_all_breakpoints): New.
9668 * mem-break.h (delete_all_breakpoints): New prototype.
9669 * thread-db.c (find_first_thread): New.
9670 (thread_db_create_event): Call it instead of
9671 thread_db_find_new_threads. Clean up unused variables.
9672 (maybe_attach_thread): Remove first thread handling.
9673 (thread_db_find_new_threads): Use find_first_thread.
9674 (thread_db_get_tls_address): Likewise.
9676 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9678 * thread-db.c (thread_db_find_new_threads): Add prototype.
9679 (thread_db_create_event): Check for the main thread before adding
9681 (maybe_attach_thread): Only enable event reporting if TID == 0.
9682 (thread_db_get_tls_address): Check for new threads.
9684 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9686 * linux-low.c (linux_create_inferior): Try execv before execvp.
9687 * spu-low.c (spu_create_inferior): Likewise.
9689 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9691 * linux-low.c (linux_create_inferior): Change execv to execvp.
9692 * spu-low.c (spu_create_inferior): Likewies.
9694 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9696 * Makefile.in (clean): Clean new files instead of deleted ones.
9697 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9698 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9700 * configure.srv: Specify XML files and new regformats for MIPS and
9702 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9703 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9704 an entry for the restart register.
9705 (mips_cannot_fetch_register, mips_cannot_store_register)
9706 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9707 register names to match the XML descriptions.
9708 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9709 restart register instead of $0.
9711 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9712 Markus Deuling <deuling@de.ibm.com>
9714 * remote-utils.c (decode_xfer_write): New function.
9715 * server.h (decode_xfer_write): Add prototype.
9716 * server.c (handle_query): Add PACKET_LEN argument. Support
9717 qXfer:spu:read and qXfer:spu:write packets.
9718 (main): Pass packet_len to handle_query.
9719 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9720 * target.h (target_ops): Add qxfer_spu.
9722 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9724 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9725 accessing non-seekable spufs files.
9727 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9729 * server.c (handle_query): Add reply for qC packet.
9731 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9732 Leo Zayas <lerele@champenstudios@com>
9734 * server.h (check_remote_input_interrupt_request): New function.
9735 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9736 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9737 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9738 (check_remote_input_interrupt_request): New function.
9739 * server.h (check_remote_input_interrupt_request): Declare.
9740 * win32-low.c (winapi_DebugBreakProcess,
9741 winapi_GenerateConsoleCtrlEvent): New typedefs.
9742 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9744 (win32_wait): Check for remote interrupt request
9745 with check_remote_input_interrupt_request.
9746 (win32_request_interrupt): New function.
9747 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9749 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9751 * win32-low.c (debug_registers_changed,
9752 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9753 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9754 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9755 (thread_rec): Get context using the low target.
9756 (child_add_thread): Call thread_added on the low target,
9757 which does the same thing.
9759 (do_initial_child_stuff): Remove debug registers references.
9760 Set context using the low target. Resume threads after
9761 setting the contexts.
9762 (child_continue): Remove dead variable. Remove debug
9763 registers references.
9764 (child_fetch_inferior_registers): Go through the low target.
9765 (do_child_store_inferior_registers): Remove.
9766 (child_store_inferior_registers): Go through the low target.
9767 (win32_resume): Remove debug registers references.
9768 Set context using the low target.
9769 (handle_exception): Change return type to void. Don't record
9770 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9771 first chance exception.
9772 (get_child_debug_event): Change return type to void. Remove
9773 goto loop. Always return after waiting for debug event.
9774 (win32_wait): Convert to switch statement. Handle spurious
9777 * win32-i386-low.c (debug_registers_changed,
9778 debug_registers_used): New.
9779 (initial_stuff): Rename to ...
9780 (i386_initial_stuff): ... this. Clear debug registers
9782 (store_debug_registers): Delete.
9783 (i386_get_thread_context): New.
9784 (load_debug_registers): Delete.
9785 (i386_set_thread_context): New.
9786 (i386_thread_added): New.
9787 (single_step): Rename to ...
9788 (i386_single_step): ... this.
9789 (do_fetch_inferior_registers): Rename to ...
9790 (i386_fetch_inferior_register): ... this.
9791 (i386_store_inferior_register): New.
9792 (the_low_target): Adapt to new interface.
9794 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9795 (arm_get_thread_context): New.
9796 (arm_set_thread_context): New.
9798 (do_fetch_inferior_registers): Rename to ...
9799 (arm_fetch_inferior_register): ... this.
9800 (arm_store_inferior_register): New.
9801 (arm_wince_breakpoint): Reimplement as unsigned long.
9802 (arm_wince_breakpoint_len): Define.
9803 (the_low_target): Adapt to new interface.
9805 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9806 load_debug_registers. Add get_thread_context, set_thread_context,
9807 thread_added and store_inferior_register. Rename
9808 fetch_inferior_registers to fetch_inferior_register.
9809 (regptr): Remove declaration.
9811 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9813 * linux-low.c (linux_detach): Change return type to int. Return 0.
9814 * spu-low.c (spu_detach): Likewise.
9816 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9818 * target.h (target_ops): Change return type of detach to int.
9820 (join_inferior): New.
9821 * server.c (main): Don't skip detach support on mingw32.
9822 If the inferior doesn't support detaching return error.
9823 Call join_inferior instead of using waitpid.
9824 * linux-low.c (linux_join): New.
9825 (linux_target_op): Add linux_join.
9826 * spu-low.c (spu_join): New.
9827 (spu_target_ops): Add spu_join.
9828 * win32-low.c (win32_detach): Adapt to new interface.
9829 Reopen current_process_handle before detaching. Issue a child
9830 resume before detaching.
9832 (win32_target_op): Add win32_join.
9834 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9836 * win32-low.c (win32-attach): Fix return value.
9837 * target.h (target_ops): Describe ATTACH return values.
9839 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9841 * win32-low.c (GETPROCADDRESS): Define.
9842 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9843 (winapi_DebugSetProcessKillOnExit): Likewise.
9844 (win32_create_inferior): Force usage of ansi CreateProcessA.
9845 (win32_attach): Use GETPROCADDRESS.
9846 (win32_detach): Likewise.
9848 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9850 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9852 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9854 * win32-low.c: Commit leftover changes from 2007-03-29.
9856 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9858 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9859 fields short instead of int. Add explicit padding.
9860 (i387_cache_to_fsave): Remove unnecessary casts.
9861 (i387_fsave_to_cache): Doc fix.
9862 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9864 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9866 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9867 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9869 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9871 * configure.srv (arm*-*-mingw32ce*): Move near the other
9874 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9876 * configure.ac: Add errno checking.
9877 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9878 sys/file.h and malloc.h.
9879 (AC_CHECK_DECLS): Add perror.
9880 (srv_mingwce): Handle.
9881 * configure.srv (i[34567]86-*-cygwin*): Add
9882 win32-i386-low.o to srv_tgtobj.
9883 (i[34567]86-*-mingw*): Likewise.
9884 (arm*-*-mingw32ce*): Add case.
9885 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9886 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9887 [__MINGW32CE__] (strerror): New function.
9888 [__MINGW32CE__] (errno): Define to GetLastError.
9889 [__MINGW32CE__] (COUNTOF): New macro.
9890 (remote_open): Remove extra close call.
9891 * mem-break.c (delete_breakpoint_at): New function.
9892 * mem-break.h (delete_breakpoint_at): Declare.
9893 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9894 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9895 [USE_WIN32API] (read, write): Add char* casts.
9896 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9897 * server.h: Include wincecompat.h on Windows CE.
9898 [HAVE_ERRNO_H]: Check.
9899 (perror): Declare if not declared.
9900 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9901 (perror_with_name): Remove errno declaration.
9902 * wincecompat.h: New.
9903 * wincecompat.c: New.
9905 * win32-arm-low.c: New.
9906 * win32-i386-low.c: New.
9907 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9908 (OUTMSG2): Make it safe.
9910 (COUNTOF): New macro.
9911 (NUM_REGS): Get it from the low target.
9912 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9913 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9914 (thread_rec): Let low target handle debug registers.
9915 (child_add_thread): Likewise.
9916 (child_init_thread_list): Likewise.
9917 (continue_one_thread): Likewise.
9919 (do_child_fetch_inferior_registers): Move to ...
9920 * win32-i386-low.c: ... here, and rename to ...
9921 (do_fetch_inferior_registers): ... this.
9922 * win32-low.c (child_fetch_inferior_registers):
9923 Go through the low target.
9924 (do_child_store_inferior_registers): Use regptr.
9925 (strwinerror): New function.
9926 (win32_create_inferior): Handle Windows CE.
9927 Use strwinerror instead of strerror on Windows error
9928 codes. Add program to the error output.
9929 Don't close the main thread handle on Windows CE.
9930 (win32_attach): Use coredll.dll on Windows CE.
9931 (win32_kill): Close current process and current
9933 (win32_detach): Use coredll.dll on Windows CE.
9934 (win32_resume): Let low target handle debug registers, and
9936 (handle_exception): Add/Remove initial breakpoint. Avoid
9937 non-existant WSTOPSIG on Windows CE.
9938 (win32_read_inferior_memory): Cast to remove warning.
9939 (win32_arch_string): Go through the low target.
9940 (initialize_low): Call set_breakpoint_data with the low
9941 target's breakpoint.
9942 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9943 FOP_REGNUM, mappings): Move to ...
9944 * win32-i386-low.c: ... here.
9945 * win32-low.c (win32_thread_info): Move to ...
9946 * win32-low.h: ... here.
9947 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9948 win32-arm-low.c and wincecompat.c.
9949 (all:): Add $EXEEXT.
9950 (install-only:): Likewise.
9951 (gdbserver:): Likewise.
9952 (gdbreplay:): Likewise.
9953 * config.in: Regenerate.
9954 * configure: Regenerate.
9956 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9958 * win32-low.c: Rename typedef thread_info to
9959 win32_thread_info throughout.
9961 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9963 * win32-i386-low.c: Rename to ...
9964 * win32-low.c: ... this.
9965 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9966 * Makefile.in: Likewise.
9968 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9970 * remote-utils.c (monitor_output): Constify msg parameter.
9971 * server.h (monitor_output): Likewise.
9972 * win32-i386-low.c (handle_output_debug_string): New.
9973 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9974 handle_output_debug_string.
9975 (get_child_debug_event): Likewise.
9977 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9979 * server.c (main): Correct strtoul check.
9981 2007-03-27 Jon Ringle <jon@ringle.org>
9983 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9985 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9987 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9989 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9991 * terminal.h: Check HAVE_SGTTY_H.
9993 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9995 * remote-utils.c (remote_open): Print out the assigned port number.
9997 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9999 * remote-utils.c (monitor_output): New function.
10000 * server.c (debug_threads): Define here.
10001 (monitor_show_help): New function.
10002 (handle_query): Handle qRcmd.
10003 (main): Do not handle 'd' packet.
10004 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10005 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10008 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10010 * Makefile.in (EXEEXT): New.
10011 (clean): Use $(EXEEXT).
10013 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10015 * target.h (target_ops): Rename send_signal to request_interrupt,
10016 and remove enum target_signal parameter.
10017 * linux-low.c (linux_request_interrupt): Rename from
10018 linux_send_signal, and always send SIGINT.
10019 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10020 and always send SIGINT.
10021 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10023 (input_interrupt): Likewise.
10025 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10027 * server.c (get_features_xml): Check if target implemented
10029 * win32-i386-low.c (win32_arch_string): New.
10030 (win32_target_ops): Add win32_arch_string as arch_string member.
10032 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10034 * spu-low.c (spu_arch_string): New.
10035 (spu_target_ops): Add spu_arch_string.
10037 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10039 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10040 * configure.ac: Do not check for terminal.h.
10041 * configure, config.in: Regenerated.
10043 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10045 * Makefile.in (OBS): Add $(XML_BUILTIN).
10046 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10048 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10049 (arm-with-iwmmxt.c): New.
10050 * config.in, configure: Regenerate.
10051 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10052 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10053 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10054 (arm*-*-linux*): Add iWMMXt and regset support.
10055 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10056 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10057 (arm_store_wmmxregset, target_regsets): New.
10058 * server.c (get_features_xml): Take annex argument. Check builtin
10060 (handle_query): Handle multiple annexes.
10062 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10064 * remote-utils.c [USE_WIN32API] (read, write): Define.
10065 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10068 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10070 * linux-i386-low.c (the_low_target): Set arch_string.
10071 * linux-x86-64-low.c (the_low_target): Likewise.
10072 * linux-low.c (linux_arch_string): New.
10073 (linux_target_ops): Add it.
10074 * linux-low.h (struct linux_target_ops): Add arch_string.
10075 * server.c (write_qxfer_response): Use const void * for DATA.
10076 (get_features_xml): New.
10077 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10078 * target.h (struct target_ops): Add arch_string method.
10080 2007-01-03 Denis Pilat <denis.pilat@st.com>
10081 Daniel Jacobowitz <dan@codesourcery.com>
10083 * linux-low.c (linux_kill): Handle being called with no threads.
10084 * win32-i386-low.c (win32_kill): Likewise.
10085 (get_child_debug_event): Clear current_process_handle.
10087 2006-12-30 Denis PILAT <denis.pilat@st.com>
10088 Daniel Jacobowitz <dan@codesourcery.com>
10090 * remote-utils.c (remote_open): Check the type of specified
10091 serial port devices before opening them.
10092 * server.c (main): Kill the inferior if an error occurs during
10093 the first remote_open.
10095 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10097 * README: Update supported targets.
10099 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10101 * Makefile.in (clean): Remove reg-mips64.c.
10102 (reg-mips64.c, reg-mips64.o): New rules.
10103 * configure.srv: Handle mips64. Include regset support for mips.
10104 * linux-mips-low.c (union mips_register): New.
10105 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10106 (mips_breakpoint, mips_breakpoint_at): Use int.
10107 (mips_collect_register, mips_supply_register)
10108 (mips_collect_register_32bit, mips_supply_register_32bit)
10109 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10110 (mips_store_fpregset, target_regsets): New.
10111 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10113 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10115 * configure.srv: Add target "spu*-*-*".
10116 * Makefile.in (clean): Remove reg-spu.c.
10117 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10118 * spu-low.c: New file.
10120 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10122 * configure.ac: Correct td_thr_tls_get_addr test.
10123 * configure: Regenerated.
10125 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10127 * linux-low.c (linux_wait_for_event): Reformat. Use the
10128 pass_signals array.
10129 * remote-utils.c (decode_address_to_semicolon): New.
10130 * server.c (pass_signals, handle_general_set): New.
10131 (handle_query): Mention QPassSignals for qSupported.
10132 (main): Call handle_general_set.
10133 * server.h (pass_signals, decode_address_to_semicolon): New.
10135 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10137 * server.c (handle_query): Correct error handling for read_auxv.
10139 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10141 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10142 and srv_linux_thread_db to yes.
10143 * linux-s390-low.c (s390_fill_gregset): New function.
10144 (target_regsets): Define data structure.
10146 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10148 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10149 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10150 * config.in, configure: Regenerated.
10151 * inferiors.c (gdb_id_to_thread): New function.
10152 (gdb_id_to_thread_id): Use it.
10153 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10154 * linux-low.h (struct process_info): Add th member.
10155 (thread_db_get_tls_address): New prototype.
10156 * remote-utils.c (decode_address): Make non-static.
10157 * server.c (handle_query): Handle qGetTLSAddr.
10158 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10159 * target.h (struct target_ops): Add get_tls_address.
10160 * thread-db.c (maybe_attach_thread): Save the thread handle.
10161 (thread_db_get_tls_address): New.
10163 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10165 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10166 (linux_resume_one_process): Take a siginfo_t *. Update all
10167 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10168 (struct pending_signals): Add a siginfo_t.
10169 (linux_wait_for_process): Always set last_status.
10170 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10171 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10172 * linux-low.h (struct process_info): Add last_status.
10174 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10176 * remote-utils.c (try_rle): New function.
10177 (putpkt_binary): Use it.
10179 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10181 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10182 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10183 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10184 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10185 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10188 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10190 * server.c (terminal_fd): New variable.
10191 (old_foreground_pgrp): Likewise.
10192 (restore_old_foreground_pgrp): New function.
10193 (start_inferior): Record the terminal file descriptor in terminal_fd
10194 and its original foreground group in old_foreground_pgrp. Register
10195 restore_old_foreground_pgrp with atexit().
10197 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10199 * server.c (handle_query): Correct qPart to qXfer.
10201 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10203 * configure.ac: Check for more headers which are missing on
10204 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10205 * configure.srv: Add Cygwin and mingw32.
10206 * remote-utils.c: Don't include headers unconditionally which
10207 are missing on mingw32. Include <winsock.h> for mingw32.
10208 (remote_open): Adjust for mingw32 support. Flush
10209 standard error after writing to it.
10210 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10211 (unblock_async_io, enable_async_io, disable_async_io)
10212 (readchar, getpkt): Update for Winsock support.
10213 (prepare_resume_reply): Expect a protocol signal number.
10214 * server.c: Disable <sys/wait.h> on mingw32.
10215 (start_inferior): Adjust for mingw32 support. Flush
10216 standard error after writing to it.
10217 (attach_inferior): Likewise. Use protocol signal
10219 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10221 * win32-i386-low.c: New file.
10222 * Makefile.in (XM_CLIBS): Set.
10223 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10224 (win32-i386-low.o): New dependency rule.
10225 * linux-low.c (linux_wait): Use target signal numbers.
10226 * target.h (struct target_ops): Doc fix.
10227 * server.h (target_signal_to_name): New prototype.
10228 * gdbreplay.c: Don't include headers unconditionally which
10229 are missing on mingw32. Include <winsock.h> for mingw32.
10230 (remote_close, remote_open): Adjust for Winsock support.
10231 * configure, config.in: Regenerated.
10233 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10235 * server.c (decode_xfer_read, write_qxfer_response): New.
10236 (handle_query): Take a packet length argument. Handle
10237 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10238 the qSupported response.
10239 (main): Update call to handle_query.
10241 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10243 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10244 (putpkt_binary): Renamed from putpkt and adjusted for binary
10246 (putpkt): New wrapper for putpkt_binary.
10247 (readchar): Don't mask off the high bit.
10248 (decode_X_packet): New function.
10249 * server.c (main): Call putpkt_binary if a handler sets the packet
10250 length. Save the length of the incoming packet. Handle 'X'.
10251 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10253 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10255 * server.c (handle_query): Handle qSupported.
10257 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10259 * remote-utils.c (all_symbols_looked_up): New variable.
10260 (look_up_one_symbol): Check it.
10261 * server.h (look_up_one_symbol): New declaration.
10262 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10264 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10266 * Makefile.in (linux-arm-low.o): Update dependencies.
10267 * linux-arm-low.c: Include "gdb_proc_service.h".
10268 (PTRACE_GET_THREAD_AREA): Define.
10269 (ps_get_thread_area): New function.
10271 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10273 * configure.srv (m68k*-*-uclinux*): New target.
10274 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10275 (linux_resume_one_process): Remove extraneous cast.
10276 (linux_read_offsets): New.
10277 (linux_target_op): Add linux_read_offsets on mmuless systems.
10278 * server.c (handle_query): Add qOffsets logic.
10279 * target.h (struct target_ops): Add read_offsets.
10281 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10283 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10284 (PTRACE_GET_THREAD_AREA): Define.
10285 (ps_get_thread_area): New function.
10286 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10287 (linux-x86-64-low.o): Update.
10289 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10291 * configure.ac: Remove checks for prfpregset_t.
10292 * gdb_proc_service.h: New file.
10293 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10294 new "gdb_proc_service.h".
10295 * proc-service.c: Likewise.
10296 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10297 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10298 * Makefile.in (gdb_proc_service_h): Updated.
10299 * configure, config.in: Regenerated.
10301 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10303 * remote-utils.c (prepare_resume_reply): Move declaration
10304 of gdb_id_from_wait to the top of the block.
10306 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10308 * linux-low.c (regsets_store_inferior_registers): Read the regset
10309 from the target before filling it.
10311 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10313 * server.c (attach_inferior): Return SIGTRAP for a successful
10316 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10318 * Makefile.in (OBS): Add version.o.
10319 (STAGESTUFF): Delete.
10320 (version.o): Add dependencies.
10321 (version.c): Replace rule.
10322 (clean): Remove version.c.
10323 * server.c (gdbserver_version): New.
10324 (gdbserver_usage): Use printf.
10325 (main): Handle --version and --help.
10326 * server.h (version, host_name): Add declarations.
10328 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10340 * linux-x86-64-low.c:
10342 * linux-s390-low.c:
10343 * linux-ppc64-low.c:
10345 * linux-mips-low.c:
10346 * linux-m68k-low.c:
10347 * linux-m32r-low.c:
10350 * linux-ia64-low.c:
10351 * linux-i386-low.c:
10352 * linux-crisv32-low.c:
10364 * gdbserver.1: Add (C) after Copyright. Update the FSF
10367 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10369 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10370 (arm_breakpoint_at): Recognize both breakpoints.
10371 (the_low_target): Use the correct breakpoint instruction.
10373 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10375 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10376 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10377 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10378 (the_low_target): Update.
10380 2005-10-25 Andreas Schwab <schwab@suse.de>
10382 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10384 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10385 (ia64_num_regs): Reduce to 462.
10387 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10389 * acinclude.m4: Correct quoting.
10390 * aclocal.m4: Regenerated.
10392 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10393 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10394 (thread_db_init): Call thread_db_err_str.
10395 * configure.ac: Check for TD_VERSION.
10396 * config.in, configure: Regenerated.
10398 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10400 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10402 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10404 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10405 is not available. Define HAVE_PTRACE_GETREGS if it is.
10406 * config.in, configure: Regenerated.
10407 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10408 * linux-i386-low.c, linux-m68k-low.c: Update to use
10409 HAVE_PTRACE_GETREGS.
10410 * linux-low.c (regsets_fetch_inferior_registers)
10411 (regsets_store_inferior_registers): Only return 0 if we processed
10413 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10414 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10416 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10418 * inferiors.c (struct thread_info): Add gdb_id.
10419 (add_thread): Add gdb_id argument.
10420 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10421 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10422 calls to add_thread.
10423 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10424 * server.c (handle_query): Use thread_to_gdb_id.
10425 (handle_v_cont, main): Use gdb_id_to_thread_id.
10426 * server.h (add_thread): Update prototype.
10427 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10430 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10432 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10433 left-padded registers.
10434 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10435 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10437 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10439 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10440 * configure: Regenerate.
10441 * config.in: Regenerate.
10442 * server.h (NEED_DECLARATION_STRERROR):
10443 Replace with !HAVE_DECL_STRERROR.
10445 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10447 * linux-low.c (linux_wait, linux_send_signal): Don't test
10448 an unsigned long variable for > 0 if it could be MAX_ULONG.
10449 * server.c (myresume): Likewise.
10450 * target.c (set_desired_inferior): Likewise.
10452 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10454 * configure.ac: Simplify and improve check for socklen_t.
10455 * configure, config.in: Regenerate.
10457 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10459 * acconfig.h: Remove.
10460 * configure.ac: Add a test for socklen_t. Use three-argument
10461 AC_DEFINE throughout.
10462 * config.in: Regenerated using autoheader 2.59.
10463 * configure: Regenerated.
10465 * gdbreplay.c (socklen_t): Provide a default.
10466 (remote_open): Use socklen_t.
10467 * remote-utils.c (socklen_t): Provide a default.
10468 (remote_open): Use socklen_t.
10469 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10472 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10474 * linux-low.c (linux_read_memory, linux_write_memory)
10475 (linux_read_auxv): Likewise.
10476 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10477 (check_mem_write): Likewise.
10478 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10480 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10481 (registers_from_string, register_data): Likewise.
10482 * server.c (handle_query, main): Likewise.
10483 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10484 (decode_M_packet): Likewise.
10485 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10486 * target.h (struct target_ops): Update read_memory, write_memory,
10488 (read_inferior_memory, write_inferior_memory): Update.
10489 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10490 to unsigned char *.
10491 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10492 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10493 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10494 linux-s390-low.c, linux-sh-low.c: Update for changes in
10495 read_inferior_memory and the_low_target->breakpoint.
10497 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10499 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10500 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10501 * configure.srv: Add powerpc64-*-linux*.
10502 * linux-ppc64-low.c: New file.
10504 2005-05-23 Orjan Friberg <orjanf@axis.com>
10506 * linux-cris-low.c: New file with support for CRIS.
10507 * linux-crisv32-low.c: Ditto for CRISv32.
10508 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10509 (clean): Add reg-cris.c and reg-crisv32.c.
10510 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10511 reg-crisv32.o, and reg-crisv32.c to make rules.
10512 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10513 recognized targets.
10515 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10517 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10518 of sizeof (PTRACE_XFER_TYPE).
10519 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10521 2005-05-12 Orjan Friberg <orjanf@axis.com>
10523 * target.h (struct target_ops): Add insert_watchpoint,
10524 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10525 pointers for hardware watchpoint support.
10526 * linux-low.h (struct linux_target_ops): Ditto.
10527 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10528 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10529 to linux_target_ops.
10530 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10532 * server.c (main): Recognize 'Z' and 'z' packets.
10534 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10536 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10537 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10538 (the_low_target): Add new members.
10540 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10542 * proc-service.c (ps_lgetregs): Search all_processes instead of
10545 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10547 * server.c (start_inferior): Change return type to int.
10548 (attach_inferior): Change sigptr to int *.
10549 (handle_v_cont, handle_v_requests): Change signal to int *.
10550 (main): Change signal to int.
10552 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10554 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10555 * configure.srv: Add m32r*-*-linux*.
10556 * linux-m32r-low.c: New file.
10558 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10560 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10562 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10564 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10565 Take unsigned long arguments for PIDs.
10566 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10567 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10568 (wait_for_sigstop, linux_resume_one_process)
10569 (regsets_fetch_inferior_registers, linux_send_signal)
10570 (linux_read_auxv): Likewise. Update the types of variables holding
10571 PIDs. Update format string specifiers.
10572 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10573 * remote-utils.c (prepare_resume_reply): Likewise.
10574 * server.c (cont_thread, general_thread, step_thread)
10575 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10577 (handle_query): Update format specifiers.
10578 (handle_v_cont, main): Use strtoul for thread IDs.
10579 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10580 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10581 (general_thread, step_thread, thread_from_wait)
10582 (old_thread_from_wait): Update.
10583 * target.h (struct thread_resume): Use unsigned long for THREAD.
10584 (struct target_ops): Use unsigned long for arguments to attach and
10587 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10589 * acinclude.m4: Include bfd/bfd.m4 directly.
10590 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10591 <agriffis@toolchain.org>.
10592 * aclocal.m4, configure: Regenerated.
10594 2005-01-07 Andrew Cagney <cagney@gnu.org>
10596 * configure.ac: Rename configure.in, require autoconf 2.59.
10597 * configure: Re-generate.
10599 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10601 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10602 LIBS when finished.
10603 * aclocal.m4: Regenerated.
10604 * configure: Regenerated.
10606 2004-11-21 Andreas Schwab <schwab@suse.de>
10608 * linux-m68k-low.c (m68k_num_gregs): Define.
10609 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10610 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10611 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10612 (m68k_breakpoint_at): New. Add to the_low_target.
10614 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10615 srv_linux_thread_db to yes.
10617 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10619 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10620 (ARCH_SET_FS): Likewise.
10621 (ARCH_GET_FS): Likewise.
10622 (ARCH_GET_GS): Likewise.
10624 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10626 * linux-i386-low.c (ps_get_thread_area): New.
10627 * linux-x86-64-low.c (ps_get_thread_area): New.
10628 * linux-low.c: Include <sys/syscall.h>.
10629 (linux_kill_one_process): Don't kill the first thread here.
10630 (linux_kill): Kill the first thread here.
10631 (kill_lwp): New function.
10632 (send_sigstop, linux_send_signal): Use it.
10633 * proc-service.c: Clean up #ifdefs.
10634 (fpregset_info): Delete.
10635 (ps_lgetregs): Update and enable implementation.
10636 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10638 * remote-utils.c (struct sym_cache, symbol_cache): New.
10639 (input_interrupt): Print a clearer message.
10640 (async_io_enabled): New variable.
10641 (enable_async_io, disable_async_io): Use it. Update comments.
10642 (look_up_one_symbol): Use the symbol cache.
10643 * thread-db.c (thread_db_look_up_symbols): New function.
10644 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10646 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10648 * configure.in: Test for -rdynamic.
10649 * configure: Regenerated.
10650 * Makefile (INTERNAL_LDFLAGS): New.
10651 (gdbserver, gdbreplay): Use it.
10653 2004-09-02 Andrew Cagney <cagney@gnu.org>
10655 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10657 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10659 * linux-low.c (linux_wait): Clear all_processes list also.
10661 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10663 * linux-low.c: Include <errno.h>. Remove extern declaration of
10666 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10668 * gdbreplay.c, server.h, utils.c: Update copyright years.
10670 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10672 * server.c (main): Print child status or termination signal from
10673 variable 'signal', not 'sig'.
10675 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10677 * linux-low.c (linux_read_memory): Change return type to
10678 int. Check for and return error from ptrace().
10679 * target.c (read_inferior_memory): Change return type to int. Pass
10680 back return status from the_target->read_memory().
10681 * target.h (struct target_ops): Adapt *read_memory() prototype.
10683 (read_inferior_memory): Adapt prototype.
10684 * server.c (main): Return an error packet if
10685 read_inferior_memory() returns an error.
10687 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10689 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10690 Unify with other clean targets.
10692 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10694 * server.c (handle_v_cont): Call set_desired_inferior.
10696 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10698 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10700 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10702 * linux-low.c (linux_wait): Unblock async I/O.
10703 (linux_resume): Block and enable async I/O.
10704 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10705 * server.h (block_async_io, unblock_async_io): Add prototypes.
10707 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10709 * remote-utils.c (remote_open): Print a status notice after
10710 opening a TCP port.
10711 * server.c (attach_inferior): Print a status notice after
10714 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10716 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10718 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10720 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10722 * server.c, target.h: Update copyright years.
10724 2004-02-25 Roland McGrath <roland@redhat.com>
10726 * target.h (struct target_ops): New member `read_auxv'.
10727 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10728 * linux-low.c (linux_read_auxv): New function.
10729 (linux_target_ops): Initialize `read_auxv' member to that.
10731 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10733 Committed by Jim Blandy <jimb@redhat.com>.
10735 * linux-s390-low.c (s390_num_regs): Update.
10736 (s390_regmap): Remove control registers. Use __s390x__ predefine
10737 instead of GPR_SIZE to distiguish s390 and s390x targets.
10739 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10741 * linux-low.c: Update copyright year.
10742 (check_removed_breakpoint): Clear pending_is_breakpoint.
10743 (linux_set_resume_request, linux_queue_one_thread)
10744 (resume_status_pending_p): New functions.
10745 (linux_continue_one_thread): Use process->resume.
10746 (linux_resume): Only resume threads if there are no pending events.
10747 * linux-low.h (struct process_info): Add resume request
10750 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10752 * regcache.c (new_register_cache): Clear the allocated register
10753 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10755 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10757 * linux-low.c (linux_resume): Take a struct thread_resume *
10759 (linux_wait): Update call.
10760 (resume_ptr): New static variable.
10761 (linux_continue_one_thread): Renamed from
10762 linux_continue_one_process. Use resume_ptr.
10763 (linux_resume): Use linux_continue_one_thread.
10764 * server.c (handle_v_cont, handle_v_requests): New functions.
10765 (myresume): New function.
10766 (main): Handle 'v' case.
10767 * target.h (struct thread_resume): New type.
10768 (struct target_ops): Change argument of "resume" to struct
10770 (myresume): Delete macro.
10772 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10774 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10775 (uninstall): Support DESTDIR.
10777 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10779 * configure.srv: Add xscale*linux copy of arm*linux entry.
10781 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10783 * linux-arm-low.c (arm_reinsert_addr): New function.
10784 (the_low_target): Add arm_reinsert_addr.
10786 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10788 * mem-break.c: Remove whitespace at end of file.
10790 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10792 * configure.in: Check whether we need to prototype strerror.
10793 * server.h: Optionally prototype strerror.
10794 * gdbreplay.c (perror_with_name): Use strerror.
10795 * linux-low.c (linux_attach_lwp): Use strerror.
10796 * utils.c (perror_with_name): Use strerror.
10797 * config.in, configure: Regenerated.
10799 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10801 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10802 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10804 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10806 * Makefile.in (SFILES): Update.
10807 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10808 low-sun3.c: Remove files.
10810 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10812 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10813 (linux_detach_one_process, linux_detach): New functions.
10814 (linux_target_ops): Add linux_detach.
10815 * server.c (main): Handle 'D' packet.
10816 * target.h (struct target_ops): Add "detach" member.
10817 (detach_inferior): Define.
10819 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10821 From Kelley Cook <kelleycook@wideopenwest.com>:
10822 * configure.srv: Accept i[34567]86 variants.
10824 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10826 * linux-low.c (linux_wait_for_event): Correct comment typos.
10827 (linux_resume_one_process): Call check_removed_breakpoint.
10828 (linux_send_signal): New function.
10829 (linux_target_ops): Add linux_send_signal.
10830 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10832 * target.h (struct target_ops): Add send_signal.
10834 2003-05-29 Jim Blandy <jimb@redhat.com>
10836 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10837 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10838 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10839 away part of the register's value.
10841 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10843 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10844 (linux_wait_for_event, linux_init_signals): Likewise.
10846 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10848 * configure.in: Check for stdlib.h.
10849 * configure: Regenerated.
10850 * config.in: Regenerated.
10852 2003-01-04 Andreas Schwab <schwab@suse.de>
10854 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10856 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10858 * Makefile.in: Remove obsolete code.
10860 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10862 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10863 defined(PT_FPR0_HI).
10865 2002-11-17 Stuart Hughes <seh@zee2.com>
10867 * linux-arm-low.c (arm_num_regs): Increase.
10868 (arm_regmap): Include status register.
10870 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10872 * linux-low.c (register_addr): Remove incorrect -1 check.
10874 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10876 * linux-low.c (linux_create_inferior): Call setpgid. Return
10878 (unstopped_p, linux_signal_pid): Remove.
10879 (linux_target_ops): Remove linux_signal_pid.
10880 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10881 global instead of target method.
10882 * target.h (struct target_ops): Remove signal_pid. Update comment
10883 for create_inferior.
10884 * server.c (signal_pid): New variable.
10885 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10886 gdbserver. Set the child to be the foreground process group.
10887 (attach_inferior): Set signal_pid.
10889 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10891 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10893 2002-08-20 Jim Blandy <jimb@redhat.com>
10895 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10898 2002-08-01 Andrew Cagney <cagney@redhat.com>
10900 * Makefile.in: Make chill references obsolete.
10902 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10904 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10905 * configure: Regenerate.
10906 * config.in: Regenerate.
10908 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10910 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10911 (perror_with_name, remote_close, remote_open, expect, play): Static.
10913 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10915 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10916 byte offsets instead of an array of indexes.
10917 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10919 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10921 * regcache.c: Add comment.
10923 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10925 * thread-db.c: New file.
10926 * proc-service.c: New file.
10927 * acinclude.m4: New file.
10928 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10929 proc-service.o, and thread-db.o.
10930 (linux-low.o): Add USE_THREAD_DB.
10931 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10932 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10933 * aclocal.m4: Regenerated.
10934 * config.in: Regenerated.
10935 * configure: Regenerated.
10936 * configure.in: Check for proc_service.h, sys/procfs.h,
10937 thread_db.h, and linux/elf.h headrs.
10938 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10939 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10940 Check for -lthread_db and thread support.
10941 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10942 PowerPC, and SuperH.
10943 * i387-fp.c: Constify arguments.
10944 * i387-fp.h: Likewise.
10945 * inferiors.c: (struct thread_info): Renamed from
10946 `struct inferior_info'. Remove PID member. Use generic inferior
10947 list header. All uses updated.
10948 (inferiors, signal_pid): Removed.
10949 (all_threads): New variable.
10950 (get_thread): Define.
10951 (add_inferior_to_list): New function.
10952 (for_each_inferior): New function.
10953 (change_inferior_id): New function.
10954 (add_inferior): Removed.
10955 (remove_inferior): New function.
10956 (add_thread): New function.
10957 (free_one_thread): New function.
10958 (remove_thread): New function.
10959 (clear_inferiors): Use for_each_inferior and free_one_thread.
10960 (find_inferior): New function.
10961 (find_inferior_id): New function.
10962 (inferior_target_data): Update argument type.
10963 (set_inferior_target_data): Likewise.
10964 (inferior_regcache_data): Likewise.
10965 (set_inferior_regcache_data): Likewise.
10966 * linux-low.c (linux_bp_reinsert): Remove.
10967 (all_processes, stopping_threads, using_thrads)
10968 (struct pending_signals, debug_threads, pid_of): New.
10969 (inferior_pid): Replace with macro.
10970 (struct inferior_linux_data): Remove.
10971 (get_stop_pc, add_process): New functions.
10972 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10973 Use add_process and add_thread.
10974 (linux_attach_lwp): New function, based on old linux_attach. Use
10975 add_process and add_thread. Set stop_expected for new threads.
10976 (linux_attach): New function.
10977 (linux_kill_one_process): New function.
10978 (linux_kill): Kill all LWPs.
10979 (linux_thread_alive): Use find_inferior_id.
10980 (check_removed_breakpoints, status_pending_p): New functions.
10981 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10982 Update. Use WNOHANG. Wait for cloned processes also. Update process
10983 struct for the found process.
10984 (linux_wait_for_event): New function.
10985 (linux_wait): Use it. Support LWPs.
10986 (send_sigstop, wait_for_sigstop, stop_all_processes)
10987 (linux_resume_one_process, linux_continue_one_process): New functions.
10988 (linux_resume): Support LWPs.
10989 (REGISTER_RAW_SIZE): Remove.
10990 (fetch_register): Use register_size instead. Call supply_register.
10991 (usr_store_inferior_registers): Likewise. Call collect_register.
10992 Fix recursive case.
10993 (regsets_fetch_inferior_registers): Improve error message.
10994 (regsets_store_inferior_registers): Add debugging.
10995 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10996 (unstopped_p, linux_signal_pid): New functions.
10997 (linux_target_ops): Add linux_signal_pid.
10998 (linux_init_signals): New function.
10999 (initialize_low): Call it. Initialize using_threads.
11000 * regcache.c (inferior_regcache_data): Add valid
11002 (get_regcache): Fetch registers lazily. Add fetch argument
11003 and update all callers.
11004 (regcache_invalidate_one, regcache_invalidate): New
11006 (new_register_cache): Renamed from create_register_cache.
11007 Return the new regcache.
11008 (free_register_cache): Change argument to a void *.
11009 (registers_to_string, registers_from_string): Call get_regcache
11010 with fetch flag set.
11011 (register_data): Make static. Pass fetch flag to get_regcache.
11012 (supply_register): Call get_regcache with fetch flag clear.
11013 (collect_register): Call get_regcache with fetch flag set.
11014 (collect_register_as_string): New function.
11015 * regcache.h: Update.
11016 * remote-utils.c (putpkt): Flush after debug output and use
11018 Handle input interrupts while waiting for an ACK.
11019 (input_interrupt): Use signal_pid method.
11020 (getpkt): Flush after debug output and use stderr.
11021 (outreg): Use collect_register_as_string.
11022 (new_thread_notify, dead_thread_notify): New functions.
11023 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11024 and general_thread.
11025 (look_up_one_symbol): Flush after debug output.
11026 * server.c (step_thread, server_waiting): New variables.
11027 (start_inferior): Don't use signal_pid. Update call to mywait.
11028 (attach_inferior): Update call to mywait.
11029 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11030 (main): Don't fetch/store registers explicitly. Use
11031 set_desired_inferior. Support proposed ``Hs'' packet. Update
11033 * server.h: Update.
11034 (struct inferior_list, struct_inferior_list_entry): New.
11035 * target.c (set_desired_inferior): New.
11036 (write_inferior_memory): Constify.
11037 (mywait): New function.
11038 * target.h: Update.
11039 (struct target_ops): New signal_pid method.
11040 (mywait): Removed macro, added prototype.
11042 * linux-low.h (regset_func): Removed.
11043 (regset_fill_func, regset_store_func): New.
11044 (enum regset_type): New.
11045 (struct regset_info): Add type field. Use new operation types.
11046 (struct linux_target_ops): stop_pc renamed to get_pc.
11047 Add decr_pc_after_break and breakpoint_at.
11048 (get_process, get_thread_proess, get_process_thread)
11049 (strut process_info, all_processes, linux_attach_lwp)
11050 (thread_db_init): New.
11052 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11053 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11054 (the_low_target): Add new members.
11055 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11056 (i386_store_fpxregset): Constify.
11057 (target_regsets): Add new kind identifier.
11058 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11059 (i386_set_pc): Add debugging.
11060 (i386_breakpoint_at): New function.
11061 (the_low_target): Add new members.
11062 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11063 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11064 (mips_breakpoint_at): New.
11065 (the_low_target): Add new members.
11066 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11067 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11068 (the_low_target): Add new members.
11069 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11070 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11071 (the_low_target): Add new members.
11072 * linux-x86-64-low.c (target_regsets): Add new kind
11075 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11077 From Martin Pool <mbp@samba.org>:
11078 * server.c (gdbserver_usage): New function.
11081 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11083 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11084 stop_at -> stop_pc.
11086 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11088 * Makefile.in: Remove obsolete code.
11090 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11092 * linux-low.c (regsets_fetch_inferior_registers),
11093 (regsets_store_inferior_registers): Removed cast to int from
11095 * regcache.h: Added declaration of struct inferior_info.
11097 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11099 * inferiors.c (struct inferior_info): Add regcache_data.
11100 (add_inferior): Call create_register_cache.
11101 (clear_inferiors): Call free_register_cache.
11102 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11103 * regcache.c (struct inferior_regcache_data): New.
11104 (registers): Remove.
11105 (get_regcache): New function.
11106 (create_register_cache, free_register_cache): New functions.
11107 (set_register_cache): Don't initialize the register cache here.
11108 (registers_to_string, registers_from_string, register_data): Call
11110 * regcache.h: Add prototypes.
11111 * server.h: Likewise.
11113 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11115 * mem-break.c: New file.
11116 * mem-break.h: New file.
11117 * Makefile.in: Add mem-break.o rule; update server.h
11119 * inferiors.c (struct inferior_info): Add target_data
11121 (clear_inferiors): Free target_data member if set.
11122 (inferior_target_data, set_inferior_target_data): New functions.
11123 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11124 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11125 * linux-low.c (linux_bp_reinsert): New variable.
11126 (struct inferior_linux_data): New.
11127 (linux_create_inferior): Use set_inferior_target_data.
11128 (linux_attach): Likewise. Call add_inferior.
11129 (linux_wait_for_one_inferior): New function.
11130 (linux_wait): Call it.
11131 (linux_write_memory): Add const.
11132 (initialize_low): Call set_breakpoint_data.
11133 * linux-low.h (struct linux_target_ops): Add breakpoint
11135 * server.c (attach_inferior): Remove extra add_inferior
11137 * server.h: Include mem-break.h. Update inferior.c
11139 * target.c (read_inferior_memory)
11140 (write_inferior_memory): New functions.
11141 * target.h (read_inferior_memory)
11142 (write_inferior_memory): Change macros to prototypes.
11143 (struct target_ops): Update comments. Add const to write_memory
11146 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11148 * linux-low.c (usr_store_inferior_registers): Support
11149 registers which are allowed to fail to store.
11150 * linux-low.h (linux_target_ops): Likewise.
11151 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11152 (ppc_cannot_store_register): FPSCR may not be storable.
11154 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11156 * server.h: Include <string.h> if HAVE_STRING_H.
11157 * ChangeLog: Correct paths in last ChangeLog entry.
11159 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11161 * linux-low.h: Remove obsolete prototypes.
11162 (struct linux_target_ops): New.
11163 (extern the_low_target): New.
11164 * linux-low.c (num_regs, regmap): Remove declarations.
11165 (register_addr): Use the_low_target explicitly.
11166 (fetch_register): Likewise.
11167 (usr_fetch_inferior_registers): Likewise.
11168 (usr_store_inferior_registers): Likewise.
11169 * linux-arm-low.c (num_regs): Remove.
11170 (arm_num_regs): Define.
11171 (arm_regmap): Renamed from regmap, made static.
11172 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11174 (arm_cannot_store_register): Renamed from cannot_store_register,
11176 (the_low_target): New.
11177 * linux-i386-low.c (num_regs): Remove.
11178 (i386_num_regs): Define.
11179 (i386_regmap): Renamed from regmap, made static.
11180 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11182 (i386_cannot_store_register): Renamed from cannot_store_register,
11184 (the_low_target): New.
11185 * linux-ia64-low.c (num_regs): Remove.
11186 (ia64_num_regs): Define.
11187 (ia64_regmap): Renamed from regmap, made static.
11188 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11190 (ia64_cannot_store_register): Renamed from cannot_store_register,
11192 (the_low_target): New.
11193 * linux-m68k-low.c (num_regs): Remove.
11194 (m68k_num_regs): Define.
11195 (m68k_regmap): Renamed from regmap, made static.
11196 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11198 (m68k_cannot_store_register): Renamed from cannot_store_register,
11200 (the_low_target): New.
11201 * linux-mips-low.c (num_regs): Remove.
11202 (mips_num_regs): Define.
11203 (mips_regmap): Renamed from regmap, made static.
11204 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11206 (mips_cannot_store_register): Renamed from cannot_store_register,
11208 (the_low_target): New.
11209 * linux-ppc-low.c (num_regs): Remove.
11210 (ppc_num_regs): Define.
11211 (ppc_regmap): Renamed from regmap, made static.
11212 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11214 (ppc_cannot_store_register): Renamed from cannot_store_register,
11216 (the_low_target): New.
11217 * linux-s390-low.c (num_regs): Remove.
11218 (s390_num_regs): Define.
11219 (s390_regmap): Renamed from regmap, made static.
11220 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11222 (s390_cannot_store_register): Renamed from cannot_store_register,
11224 (the_low_target): New.
11225 * linux-sh-low.c (num_regs): Remove.
11226 (sh_num_regs): Define.
11227 (sh_regmap): Renamed from regmap, made static.
11228 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11230 (sh_cannot_store_register): Renamed from cannot_store_register,
11232 (the_low_target): New.
11233 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11234 (the_low_target): New.
11236 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11238 * Makefile.in: Add stamp-h target.
11239 * configure.in: Create stamp-h.
11240 * configure: Regenerated.
11242 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11244 * inferiors.c: New file.
11245 * target.c: New file.
11246 * target.h: New file.
11247 * Makefile.in: Add target.o and inferiors.o. Update
11249 * linux-low.c (inferior_pid): New static variable,
11250 moved from server.c.
11251 (linux_create_inferior): Renamed from create_inferior.
11252 Call add_inferior. Return 0 on success instead of a PID.
11253 (linux_attach): Renamed from myattach.
11254 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11255 (linux_thread_alive): Renamed from mythread_alive.
11256 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11258 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11259 (regsets_store_inferior_registers): Correct error message.
11260 Add missing ``return 0''.
11261 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11262 (linux_store_registers): Renamed from store_inferior_registers.
11263 (linux_read_memory): Renamed from read_inferior_memory.
11264 (linux_write_memory): Renamed from write_inferior_memory.
11265 (linux_target_ops): New structure.
11266 (initialize_low): Call set_target_ops ().
11267 * remote-utils.c (unhexify): New function.
11268 (hexify): New function.
11269 (input_interrupt): Send signals to ``signal_pid''.
11270 * server.c (inferior_pid): Remove.
11271 (start_inferior): Update create_inferior call.
11272 (attach_inferior): Call add_inferior.
11273 (handle_query): New function.
11274 (main): Call handle_query for `q' packets.
11275 * server.h: Include "target.h". Remove obsolete prototypes.
11276 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11278 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11280 * Makefile.in: Add WARN_CFLAGS. Update configury
11282 * configure.in: Check for <string.h>
11283 * configure: Regenerate.
11284 * config.in: Regenerate.
11285 * gdbreplay.c: Include needed system headers.
11286 (remote_open): Remove strchr prototype.
11287 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11288 * regcache.c (supply_register): Change buf argument to const void *.
11289 (supply_register_by_name): Likewise.
11290 (collect_register): Change buf argument to void *.
11291 (collect_register_by_name): Likewise.
11292 * regcache.h: Add missing prototypes.
11293 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11294 * server.c (handle_query): New function.
11295 (attached): New static variable, moved out of main.
11296 (main): Quiet longjmp clobber warnings.
11297 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11298 * utils.c (error): Remove NORETURN.