1 2015-02-26 Pedro Alves <palves@redhat.com>
3 * linux-low.c (linux_wait_1): When incrementing the PC past a
4 program breakpoint always use the_low_target.breakpoint_len as
5 increment, rather than the maximum between that and
6 the_low_target.decr_pc_after_break.
8 2015-02-23 Pedro Alves <palves@redhat.com>
10 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
11 thread was doing a step-over; always adjust the PC if
12 we stepped over a permanent breakpoint.
13 (linux_wait_1): If we stepped over breakpoint that was on top of a
14 permanent breakpoint, manually advance the PC past it.
16 2015-02-23 Pedro Alves <palves@redhat.com>
18 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
20 (x86_fill_gregset, x86_store_gregset): Use it when handling
23 2015-02-20 Pedro Alves <palves@redhat.com>
25 * thread-db.c: Include "nat/linux-procfs.h".
26 (thread_db_init): Skip listing new threads if the kernel supports
27 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
29 2015-02-20 Pedro Alves <palves@redhat.com>
31 * linux-low.c (status_pending_p_callback): Use ptid_match.
33 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
36 * linux-low.c (wstatus_maybe_breakpoint): Remove.
37 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
38 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
40 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
43 * tracepoint.c (cmd_qtinit): Add check for current_thread.
45 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
47 * linux-low.c (linux_low_btrace_conf): Print size.
48 * server.c (handle_btrace_conf_general_set): New.
49 (hanle_general_set): Call handle_btrace_conf_general_set.
50 (handle_query): Report Qbtrace-conf:bts:size as supported.
52 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
54 * linux-low.c (linux_low_enable_btrace): Update parameters.
55 (linux_low_btrace_conf): New.
56 (linux_target_ops)<to_btrace_conf>: Initialize.
57 * server.c (current_btrace_conf): New.
58 (handle_btrace_enable): Rename to ...
59 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
60 to target_enable_btrace. Update comment. Update users.
61 (handle_qxfer_btrace_conf): New.
62 (qxfer_packets): Add btrace-conf entry.
63 (handle_query): Report qXfer:btrace-conf:read as supported packet.
64 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
65 (target_ops)<read_btrace_conf>: New.
66 (target_enable_btrace): Update parameters.
67 (target_read_btrace_conf): New.
69 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
71 * server.c (handle_btrace_general_set): Remove call to
72 target_supports_btrace.
73 (supported_btrace_packets): New.
74 (handle_query): Call supported_btrace_packets.
75 * target.h: include btrace-common.h.
76 (btrace_target_info): Removed.
77 (supports_btrace, target_supports_btrace): Update parameters.
79 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
81 * Makefile.in (SFILES): Add common/btrace-common.c.
82 (OBS): Add common/btrace-common.o.
83 (btrace-common.o): Add build rules.
84 * linux-low: Include btrace-common.h.
85 (linux_low_read_btrace): Use struct btrace_data. Call
86 btrace_data_init and btrace_data_fini.
88 2015-02-06 Pedro Alves <palves@redhat.com>
90 * thread-db.c (find_new_threads_callback): Add debug output.
92 2015-02-04 Pedro Alves <palves@redhat.com>
94 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
95 (resume_stopped_resumed_lwps): New function.
96 (linux_wait_for_event_filtered): Use it.
98 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
100 * Makefile.in (SFILES): Add linux-personality.c.
101 (linux-personality.o): New rule.
102 * configure.srv (srv_linux_obj): Add linux-personality.o to the
103 list of objects to be built.
104 * linux-low.c: Include nat/linux-personality.h.
105 (linux_create_inferior): Remove code to disable address space
106 randomization (moved to ../nat/linux-personality.c). Create
107 cleanup to disable address space randomization.
109 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
111 * Makefile.in (posix-strerror.o): New rule.
112 (mingw-strerror.o): Likewise.
113 * configure: Regenerated.
114 * configure.ac: Source file ../common/common.host. Initialize new
115 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
117 2015-01-14 Yao Qi <yao@codesourcery.com>
119 * Makefile.in (SFILES): Add nat/ppc-linux.c.
120 (ppc-linux.o): New rule.
121 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
122 * configure.ac: AC_CHECK_FUNCS(getauxval).
123 * config.in: Re-generated.
124 * configure: Re-generated.
125 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
126 ppc64_64bit_inferior_p
128 2015-01-14 Yao Qi <yao@codesourcery.com>
130 * linux-ppc-low.c: Include "nat/ppc-linux.h".
131 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
132 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
133 (PT_ORIG_R3, PT_TRAP): Likewise.
134 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
135 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
136 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
138 2015-01-10 Joel Brobecker <brobecker@adacore.com>
140 * i387-fp.c (i387_cache_to_xsave): In look over
141 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
142 zmmh_low_space field by use of zmmh_high_space.
144 2015-01-09 Pedro Alves <palves@redhat.com>
146 * linux-low.c (step_over_bkpt): Move higher up in the file.
147 (handle_extended_wait): Don't store the stop_pc here.
148 (get_stop_pc): Adjust comments and rename to ...
149 (check_stopped_by_breakpoint): ... this. Record whether the LWP
150 stopped for a software breakpoint or hardware breakpoint.
151 (thread_still_has_status_pending_p): New function.
152 (status_pending_p_callback): Use
153 thread_still_has_status_pending_p. If the event is no longer
154 interesting, resume the LWP.
155 (handle_tracepoints): Add assert.
156 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
157 (wstatus_maybe_breakpoint): New function.
158 (cancel_breakpoint): Delete function.
159 (check_stopped_by_watchpoint): New function, factored out from
160 linux_low_filter_event.
161 (lp_status_maybe_breakpoint): Delete function.
162 (linux_low_filter_event): Remove filter_ptid argument.
163 Leave thread group exits pending here. Store the LWP's stop PC.
164 Always leave events pending.
165 (linux_wait_for_event_filtered): Pull all events out of the
166 kernel, and leave them all pending.
167 (count_events_callback, select_event_lwp_callback): Consider all
169 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
170 (select_event_lwp): Only give preference to the stepping LWP in
171 all-stop mode. Adjust comments.
172 (ignore_event): New function.
173 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
174 references to cancel_breakpoints. Adjust to renames. Also give
175 equal priority to all LWPs that have had events in non-stop mode.
176 If reporting a software breakpoint event, unadjust the LWP's PC.
177 (linux_wait): If linux_wait_1 returned an ignored event, retry.
178 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
180 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
181 (resume_status_pending_p): Use thread_still_has_status_pending_p.
182 (linux_stopped_by_watchpoint): Adjust.
183 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
184 * linux-low.h (enum lwp_stop_reason): New.
185 (struct lwp_info) <stop_pc>: Adjust comment.
186 <stopped_by_watchpoint>: Delete field.
187 <stop_reason>: New field.
188 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
189 * mem-break.c (software_breakpoint_inserted_here)
190 (hardware_breakpoint_inserted_here): New function.
191 * mem-break.h (software_breakpoint_inserted_here)
192 (hardware_breakpoint_inserted_here): Declare.
193 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
194 (cancel_breakpoints): Delete.
195 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
196 (upload_fast_traceframes): Remove references to
199 2015-01-09 Pedro Alves <palves@redhat.com>
201 * thread-db.c (find_new_threads_callback): Ignore thread if the
202 kernel thread ID is -1.
204 2015-01-09 Pedro Alves <palves@redhat.com>
206 * linux-low.c (linux_attach_fail_reason_string): Move to
207 nat/linux-ptrace.c, and rename.
208 (linux_attach_lwp): Update comment.
209 (attach_proc_task_lwp_callback): New function.
210 (linux_attach): Adjust to rename and use
211 linux_proc_attach_tgid_threads.
212 (linux_attach_fail_reason_string): Delete declaration.
214 2015-01-01 Joel Brobecker <brobecker@adacore.com>
216 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
217 * server.c (gdbserver_version): Likewise.
219 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
221 * remote-utils.c: Include ctype.h.
222 (input_interrupt): Explicitly handle the case when the char
223 received is the NUL byte. Improve the printing of non-ASCII
226 2014-12-16 Joel Brobecker <brobecker@adacore.com>
228 * linux-low.c (linux_low_filter_event): Update call to
229 linux_enable_event_reporting following the addition of
230 a new parameter to that function.
232 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
235 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
236 (AARCH64_FPCR_REGNO): Likewise.
237 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
238 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
239 (aarch64_store_fpregset): Likewise.
241 2014-12-15 Joel Brobecker <brobecker@adacore.com>
243 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
244 Remove FIXME comment about assumption about N.
246 2014-12-13 Joel Brobecker <brobecker@adacore.com>
248 * configure.ac: If large-file support is disabled in GDBserver,
249 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
250 * configure: Regenerate.
252 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
254 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
255 warning upon ENODATA from ptrace.
256 * linux-s390-low.c (s390_store_tdb): New.
257 (s390_regsets): Add regset for NT_S390_TDB.
259 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
261 * linux-low.c (regsets_store_inferior_registers): Skip regsets
262 without a fill_function.
263 * linux-s390-low.c (s390_fill_last_break): Remove.
264 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
265 (s390_arch_setup): Use regset's size instead of fill_function for
268 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
270 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
271 the regset's store function when ptrace returned an error.
272 * regcache.c (get_thread_regcache): Invalidate register cache
273 before fetching inferior's registers.
275 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
277 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
278 while-loop as for-loop.
279 (regsets_store_inferior_registers): Likewise.
281 2014-11-28 Yao Qi <yao@codesourcery.com>
283 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
284 * config.in, configure: Re-generate.
285 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
288 2014-11-21 Yao Qi <yao@codesourcery.com>
290 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
291 (AC_CHECK_HEADERS): Remove malloc.h.
292 * configure: Re-generated.
293 * config.in: Re-generated.
294 * server.h: Don't include alloca.h and malloc.h.
295 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
296 Don't include malloc.h.
298 2014-11-17 Joel Brobecker <brobecker@adacore.com>
300 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
301 corresponding ERRNO check in same block.
303 2014-11-12 Pedro Alves <palves@redhat.com>
305 * server.c (cont_thread): Update comment.
306 (start_inferior, attach_inferior): No longer clear cont_thread.
307 (handle_v_cont): No longer set cont_thread.
308 (captured_main): Clear cont_thread each time a GDB connects.
310 2014-11-12 Pedro Alves <palves@redhat.com>
312 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
313 thread, and don't resume all threads if the Hc thread has exited.
315 2014-11-12 Pedro Alves <palves@redhat.com>
317 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
318 the process group instead of to a specific LWP.
320 2014-10-15 Pedro Alves <palves@redhat.com>
323 * win32-arm-low.c (arm_set_thread_context): Remove current_event
325 (arm_set_thread_context): Delete.
326 (the_low_target): Adjust.
327 * win32-i386-low.c (debug_registers_changed)
328 (debug_registers_used): Delete.
329 (update_debug_registers_callback): New function.
330 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
331 needing to update their debug registers.
332 (win32_get_current_dr): New function.
333 (x86_dr_low_get_addr, x86_dr_low_get_control)
334 (x86_dr_low_get_status): Fetch the debug register from the thread
336 (i386_initial_stuff): Adjust.
337 (i386_get_thread_context): Remove current_event parameter. Don't
338 clear debug_registers_changed nor copy DR values to
340 (i386_set_thread_context): Delete.
341 (i386_prepare_to_resume): New function.
342 (i386_thread_added): Mark the thread as needing to update irs
344 (the_low_target): Remove i386_set_thread_context and install
345 i386_prepare_to_resume.
346 * win32-low.c (win32_get_thread_context): Adjust.
347 (win32_set_thread_context): Use SetThreadContext
349 (win32_prepare_to_resume): New function.
350 (win32_require_context): New function, factored out from ...
351 (thread_rec): ... this.
352 (continue_one_thread): Call win32_prepare_to_resume on each thread
353 we're about to continue.
354 (win32_resume): Call win32_prepare_to_resume on the event thread.
355 * win32-low.h (struct win32_thread_info)
356 <debug_registers_changed>: New field.
357 (struct win32_target_ops): Change prototype of set_thread_context,
358 delete set_thread_context and add prepare_to_resume.
359 (win32_require_context): New declaration.
361 2014-10-08 Gary Benson <gbenson@redhat.com>
363 * server.h: Do not include common-exceptions.h.
365 2014-10-08 Gary Benson <gbenson@redhat.com>
367 * server.h: Do not include cleanups.h.
369 2014-09-30 James Hogan <james.hogan@imgtec.com>
371 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
374 2014-09-23 Yao Qi <yao@codesourcery.com>
376 * linux-low.c (lp_status_maybe_breakpoint): New function.
377 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
378 (count_events_callback): Likewise.
379 (select_event_lwp_callback): Likewise.
380 (cancel_breakpoints_callback): Likewise.
382 2014-09-19 Don Breazeal <donb@codesourcery.com>
384 * linux-low.c (handle_extended_wait): Call
385 linux_ptrace_get_extended_event.
386 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
387 linux_is_extended_waitstatus.
389 2014-09-16 Joel Brobecker <brobecker@adacore.com>
391 * Makefile.in (CPPFLAGS): Define.
392 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
393 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
395 2014-09-16 Gary Benson <gbenson@redhat.com>
397 * inferiors.h (current_inferior): Renamed as...
398 (current_thread): New variable. All uses updated.
399 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
400 (maybe_move_out_of_jump_pad): Likewise.
401 (cancel_breakpoint): Likewise.
402 (linux_low_filter_event): Likewise.
403 (wait_for_sigstop): Likewise.
404 (linux_resume_one_lwp): Likewise.
405 (need_step_over_p): Likewise.
406 (start_step_over): Likewise.
407 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
408 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
409 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
410 and save_inferior as saved_thread.
411 * regcache.c (get_thread_regcache): Renamed saved_inferior as
413 (regcache_invalidate_thread): Likewise.
414 * remote-utils.c (prepare_resume_reply): Likewise.
415 * thread-db.c (thread_db_get_tls_address): Likewise.
416 (disable_thread_event_reporting): Likewise.
417 (remove_thread_event_breakpoints): Likewise.
418 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
420 * target.h (set_desired_inferior): Renamed as...
421 (set_desired_thread): New declaration. All uses updated.
422 * server.c (myresume): Updated comment to reference thread instead
424 (handle_serial_event): Likewise.
425 (handle_target_event): Likewise.
427 2014-09-12 Tom Tromey <tromey@redhat.com>
428 Gary Benson <gbenson@redhat.com>
430 * regcache.h: Include common-regcache.h.
431 (regcache_read_pc): Don't declare.
432 * regcache.c (get_thread_regcache_for_ptid): New function.
434 2014-09-11 Tom Tromey <tromey@redhat.com>
435 Gary Benson <gbenson@redhat.com>
437 * symbol.c: New file.
438 * Makefile.in (SFILES): Add symbol.c.
441 2014-09-11 Gary Benson <gbenson@redhat.com>
443 * target.c (target_stop_ptid, target_continue_ptid): New
446 2014-09-11 Tom Tromey <tromey@redhat.com>
447 Gary Benson <gbenson@redhat.com>
449 * target.h: Include target/target.h.
450 * target.c (target_read_memory, target_read_uint32)
451 (target_write_memory): New functions.
453 2014-09-11 Gary Benson <gbenson@redhat.com>
455 * server.h (debug_hw_points): Don't declare.
456 * server.c (debug_hw_points): Don't define. Replace all uses
457 with show_debug_regs.
458 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
459 all uses with show_debug_regs.
461 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
463 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
464 endianness into account.
465 (ppc_supply_ptrace_register): Likewise.
467 2014-09-03 James Hogan <james.hogan@imgtec.com>
469 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
470 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
472 2014-09-03 Gary Benson <gbenson@redhat.com>
474 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
475 ALL_DEBUG_ADDRESS_REGISTERS.
477 2014-09-02 Gary Benson <gbenson@redhat.com>
479 * i386-low.h: Renamed as...
480 * x86-low.h: New file. All type, function and variable name
481 prefixes changed from "i386_" to "x86_". All references updated.
482 * i386-low.c: Renamed as...
483 * x86-low.c: New file. All type, function and variable name
484 prefixes changed from "i386_" to "x86_". All references updated.
486 2014-09-02 Gary Benson <gbenson@redhat.com>
488 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
489 (x86_linux_new_thread): Likewise.
491 2014-08-29 Gary Benson <gbenson@redhat.com>
493 * server.h (setjmp.h): Do not include.
494 (toplevel): Do not declare.
495 (common-exceptions.h): Include.
496 (cleanups.h): Likewise.
497 * server.c (toplevel): Do not define.
498 (exit_code): New static global.
499 (detach_or_kill_for_exit_cleanup): New function.
500 (main): New function. Original main renamed to...
501 (captured_main): New function.
502 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
504 2014-08-29 Gary Benson <gbenson@redhat.com>
506 * Makefile.in (SFILES): Add common/common-exceptions.c.
507 (OBS): Add common-exceptions.o.
508 (common-exceptions.o): New rule.
509 * utils.c (prepare_to_throw_exception): New function.
511 2014-08-29 Gary Benson <gbenson@redhat.com>
513 * config.in: Regenerate.
514 * configure: Likewise.
516 2014-08-29 Gary Benson <gbenson@redhat.com>
518 * Makefile.in (SFILES): Add common/cleanups.c.
520 (cleanups.o): New rule.
522 2014-08-29 Gary Benson <gbenson@redhat.com>
524 * utils.c (internal_vwarning): New function.
526 2014-08-28 Gary Benson <gbenson@redhat.com>
528 * utils.h (fatal): Remove declaration.
529 * utils.c (fatal): Remove function.
531 2014-08-28 Gary Benson <gbenson@redhat.com>
533 * tracepoint.c (gdb_agent_init): Replace fatal with
535 (initialize_tracepoint): Likewise.
537 2014-08-28 Gary Benson <gbenson@redhat.com>
539 * remote-utils.c (remote_prepare): Replace fatal with error.
541 2014-08-28 Gary Benson <gbenson@redhat.com>
543 * linux-low.c (linux_async): Replace fatal with warning.
545 (linux_start_non_stop): Return -1 if linux_async failed.
547 2014-08-28 Gary Benson <gbenson@redhat.com>
549 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
551 (i386_dr_low_get_addr): Remove vague comment.
552 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
555 2014-08-28 Gary Benson <gbenson@redhat.com>
557 * inferiors.c (get_thread_process): Replace check with gdb_assert.
558 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
560 (linux_resume_one_lwp): Likewise.
561 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
563 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
565 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
566 (init_register_cache): Replace fatal with gdb_assert_not_reached.
567 (find_register_by_name): Replace fatal with internal_error.
568 (find_regno): Likewise.
569 * tdesc.c (init_target_desc): Replace check with gdb_assert.
570 * thread-db.c (thread_db_create_event): Likewise.
571 (thread_db_load_search): Likewise.
572 (try_thread_db_load_1): Likewise.
573 * tracepoint.c (get_jump_space_head): Replace fatal with
575 (claim_trampoline_space): Likewise.
576 (have_fast_tracepoint_trampoline_buffer): Likewise.
577 (cmd_qtstart): Likewise.
578 (stop_tracing): Likewise.
579 (fast_tracepoint_collecting): Likewise.
580 (target_malloc): Likewise.
581 (download_tracepoint): Likewise.
582 (download_trace_state_variables): Replace check with gdb_assert.
583 (upload_fast_traceframes): Replace fatal with internal_error.
585 2014-08-19 Tom Tromey <tromey@redhat.com>
586 Gary Benson <gbenson@redhat.com>
588 * Makefile.in (SFILES): Add common/common-debug.c.
589 (OBS): Add common-debug.o.
590 (common-debug.o): New rule.
591 * debug.h (debug_printf): Don't declare.
592 * debug.c (debug_printf): Renamed and rewritten as...
593 (debug_vprintf): New function.
595 2014-08-19 Gary Benson <gbenson@redhat.com>
597 * utils.h: Do not include print-utils.h.
599 2014-08-19 Tom Tromey <tromey@redhat.com>
600 Gary Benson <gbenson@redhat.com>
602 * server.h: Add static assertion.
603 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
605 2014-08-19 Tom Tromey <tromey@redhat.com>
606 Gary Benson <gbenson@redhat.com>
608 * Makefile.in (SFILES): Add common/errors.c.
610 (IPA_OBS): Add errors-ipa.o.
611 (errors.o): New rule.
612 (errors-ipa.o): Likewise.
613 * utils.h (perror_with_name, error, warning): Don't declare.
614 * utils.c (warning): Renamed and rewritten as...
615 (vwarning): New function.
616 (error): Renamed and rewritten as...
617 (verror): New function.
618 (internal_error): Renamed and rewritten as...
619 (internal_verror): New function.
621 2014-08-07 Gary Benson <gbenson@redhat.com>
623 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
624 * configure: Regenerate.
625 * config.in: Likewise.
626 * server.h: Do not include errno.h.
627 * event-loop.c: Likewise.
628 * hostio-errno.c: Likewise.
629 * linux-low.c: Likewise.
630 * remote-utils.c: Likewise.
631 * spu-low.c: Likewise.
633 * gdbreplay.c: Unconditionally include errno.h.
635 2014-08-07 Gary Benson <gbenson@redhat.com>
637 * server.h: Do not include string.h.
638 * event-loop.c: Likewise.
639 * linux-low.c: Likewise.
640 * regcache.c: Likewise.
641 * remote-utils.c: Likewise.
642 * spu-low.c: Likewise.
645 2014-08-07 Gary Benson <gbenson@redhat.com>
647 * server.h: Do not include gdb_assert.h.
649 2014-08-07 Gary Benson <gbenson@redhat.com>
651 * server.h: Do not include common-utils.h.
653 2014-08-07 Gary Benson <gbenson@redhat.com>
655 * server.h: Do not include ptid.h.
658 2014-08-07 Gary Benson <gbenson@redhat.com>
660 * server.h: Do not include gdb_locale.h.
662 2014-08-07 Gary Benson <gbenson@redhat.com>
664 * server.h: Do not include gdb/signals.h.
665 * win32-low.c: Likewise.
667 2014-08-07 Gary Benson <gbenson@redhat.com>
669 * server.h: Do not include pathmax.h.
671 2014-08-07 Gary Benson <gbenson@redhat.com>
673 * server.h: Do not include libiberty.h.
674 * linux-bfin-low.c: Likewise.
676 2014-08-07 Gary Benson <gbenson@redhat.com>
678 * server.h: Do not include ansidecl.h.
680 2014-08-07 Gary Benson <gbenson@redhat.com>
682 * linux-x86-low.c: Do not include stddef.h.
683 * lynx-ppc-low.c: Likewise.
684 * tracepoint.c: Likewise.
686 2014-08-07 Gary Benson <gbenson@redhat.com>
688 * server.h: Do not include stdarg.h.
689 * nto-low.c: Likewise.
691 2014-08-07 Gary Benson <gbenson@redhat.com>
693 * server.h: Do not include stdlib.h.
694 * inferiors.c: Likewise.
695 * linux-low.c: Likewise.
696 * regcache.c: Likewise.
697 * spu-low.c: Likewise.
698 * tracepoint.c: Likewise.
701 2014-08-07 Gary Benson <gbenson@redhat.com>
703 * server.h: Do not include stdio.h.
704 * linux-low.c: Likewise.
705 * remote-utils.c: Likewise.
706 * spu-low.c: Likewise.
708 * wincecompat.c: Likewise.
710 2014-08-06 Gary Benson <gbenson@redhat.com>
712 * regcache.c (init_register_cache): Move conditionals inside if.
714 2014-08-06 Gary Benson <gbenson@redhat.com>
716 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
718 2014-07-31 Gary Benson <gbenson@redhat.com>
720 * ax.h: Do not include server.h.
721 * gdbthread.h: Likewise.
722 * lynx-low.h: Likewise.
725 2014-07-30 Gary Benson <gbenson@redhat.com>
727 * server.h: Include common-defs.h.
728 Do not include config.h or build-gnulib-gdbserver/config.h.
730 2014-07-30 Gary Benson <gbenson@redhat.com>
732 * hostio-errno.c: Move server.h to top of includes list.
733 * inferiors.c: Likewise.
734 * linux-x86-low.c: Likewise.
735 * notif.c: Include server.h.
737 2014-07-24 Tom Tromey <tromey@redhat.com>
738 Gary Benson <gbenson@redhat.com>
740 * server.h (CORE_ADDR): Now unsigned.
742 2014-07-16 Pedro Alves <palves@redhat.com>
744 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
746 2014-07-15 Pedro Alves <palves@redhat.com>
748 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
751 2014-07-11 Pedro Alves <palves@redhat.com>
753 * linux-low.c (kill_wait_lwp): New function, based on
754 kill_one_lwp_callback, but use my_waitpid directly.
755 (kill_one_lwp_callback, linux_kill): Use it.
757 2014-06-23 Pedro Alves <palves@redhat.com>
759 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
760 before setting DR0..DR3.
762 2014-06-20 Gary Benson <gbenson@redhat.com>
764 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
765 * configure: Regenerated.
766 * config.in: Likewise.
768 2014-06-20 Gary Benson <gbenson@redhat.com>
770 * Makefile.in (SFILES): Update locations for files moved
772 (object file files): Reordered.
774 2014-06-20 Gary Benson <gbenson@redhat.com>
776 * i386-low.h (i386_dr_low_can_set_addr): Removed.
777 (i386_dr_low_set_addr): Likewise.
778 (i386_dr_low_get_addr): Likewise.
779 (i386_dr_low_can_set_control): Likewise.
780 (i386_dr_low_set_control): Likewise.
781 (i386_dr_low_get_control): Likewise.
782 (i386_dr_low_get_status): Likewise.
783 (i386_get_debug_register_length): Likewise.
784 * linux-x86-low.c (i386_dr_low_set_addr):
785 Changed signature. Made static.
786 (i386_dr_low_get_addr): Likewise.
787 (i386_dr_low_set_control): Likewise.
788 (i386_dr_low_get_control): Likewise.
789 (i386_dr_low_get_status): Likewise.
790 (i386_dr_low): New global variable.
791 * win32-i386-low.c (i386_dr_low_set_addr):
792 Changed signature. Made static.
793 (i386_dr_low_get_addr): Likewise.
794 (i386_dr_low_set_control): Likewise.
795 (i386_dr_low_get_control): Likewise.
796 (i386_dr_low_get_status): Likewise.
797 (i386_dr_low): New global variable.
799 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
801 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
802 * Makefile.in (AR, AR_FLAGS): Define.
803 * configure: Regenerate.
805 2014-06-19 Gary Benson <gbenson@redhat.com>
807 * Makefile.in (i386-dregs.o): New rule.
808 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
809 * i386-low.c (target.h): Remove include.
810 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
811 (DR_CONTROL_SHIFT): Likewise.
812 (DR_CONTROL_SIZE): Likewise.
813 (DR_RW_EXECUTE): Likewise.
814 (DR_RW_WRITE): Likewise.
815 (DR_RW_READ): Likewise.
816 (DR_RW_IORW): Likewise.
817 (DR_LEN_1): Likewise.
818 (DR_LEN_2): Likewise.
819 (DR_LEN_4): Likewise.
820 (DR_LEN_8): Likewise.
821 (DR_LOCAL_ENABLE_SHIFT): Likewise.
822 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
823 (DR_ENABLE_SIZE): Likewise.
824 (DR_LOCAL_SLOWDOWN): Likewise.
825 (DR_GLOBAL_SLOWDOWN): Likewise.
826 (DR_CONTROL_RESERVED): Likewise.
827 (I386_DR_CONTROL_MASK): Likewise.
828 (I386_DR_VACANT): Likewise.
829 (I386_DR_LOCAL_ENABLE): Likewise.
830 (I386_DR_GLOBAL_ENABLE): Likewise.
831 (I386_DR_DISABLE): Likewise.
832 (I386_DR_SET_RW_LEN): Likewise.
833 (I386_DR_GET_RW_LEN): Likewise.
834 (I386_DR_WATCH_HIT): Likewise.
835 (i386_wp_op_t): Likewise.
836 (i386_show_dr): Likewise.
837 (i386_length_and_rw_bits): Likewise.
838 (i386_insert_aligned_watchpoint): Likewise.
839 (i386_remove_aligned_watchpoint): Likewise.
840 (i386_handle_nonaligned_watchpoint): Likewise.
841 i386_update_inferior_debug_regs(): Likewise.
842 (i386_dr_insert_watchpoint): Likewise.
843 (i386_dr_remove_watchpoint): Likewise.
844 (i386_dr_region_ok_for_watchpoint): Likewise.
845 (i386_dr_stopped_data_address): Likewise.
846 (i386_dr_stopped_by_watchpoint): Likewise.
848 2014-06-19 Gary Benson <gbenson@redhat.com>
850 * i386-low.c (i386_dr_show): Renamed to
851 i386_show_dr and made static. All uses updated.
852 (i386_dr_length_and_rw_bits): Renamed to
853 i386_length_and_rw_bits and made static.
855 (i386_dr_insert_aligned_watchpoint): Renamed to
856 i386_insert_aligned_watchpoint and made static.
858 (i386_dr_remove_aligned_watchpoint): Renamed to
859 i386_remove_aligned_watchpoint and made static.
861 (i386_dr_update_inferior_debug_regs): Renamed to
862 i386_update_inferior_debug_regs and made static.
865 2014-06-18 Gary Benson <gbenson@redhat.com>
867 * i386-low.h (i386_dr_low_can_set_addr): New macro.
868 (i386_dr_low_can_set_control): Likewise.
869 (i386_get_debug_register_length): Likewise.
870 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
871 (i386_dr_low_can_set_control): Likewise.
872 (i386_get_debug_register_length): Likewise.
874 2014-06-17 Gary Benson <gbenson@redhat.com>
876 * i386-low.h (i386-dregs.h): New include.
877 (DR_FIRSTADDR): Now in i386-dregs.h.
878 (DR_LASTADDR): Likewise.
879 (DR_NADDR): Likewise.
880 (DR_STATUS): Likewise.
881 (DR_CONTROL): Likewise.
882 (i386_debug_reg_state): Likewise.
883 (i386_dr_insert_watchpoint): Likewise.
884 (i386_dr_remove_watchpoint): Likewise.
885 (i386_dr_region_ok_for_watchpoint): Likewise.
886 (i386_dr_stopped_data_address): Likewise.
887 (i386_dr_stopped_by_watchpoint): Likewise.
888 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
890 2014-06-18 Gary Benson <gbenson@redhat.com>
892 * i386-low.h (i386_low_insert_watchpoint): Renamed to
893 i386_dr_insert_watchpoint.
894 (i386_low_remove_watchpoint): Renamed to
895 i386_dr_remove_watchpoint.
896 (i386_low_region_ok_for_watchpoint): Renamed to
897 i386_dr_region_ok_for_watchpoint.
898 (i386_low_stopped_data_address): Renamed to
899 i386_dr_stopped_data_address.
900 (i386_low_stopped_by_watchpoint): Renamed to
901 i386_dr_stopped_by_watchpoint.
902 * i386-low.c (i386_show_dr): Renamed to
903 i386_dr_show and made nonstatic. All uses updated.
904 (i386_length_and_rw_bits): Renamed to
905 i386_dr_length_and_rw_bits and made nonstatic.
907 (i386_insert_aligned_watchpoint): Renamed to
908 i386_dr_insert_aligned_watchpoint and made nonstatic.
910 (i386_remove_aligned_watchpoint): Renamed to
911 i386_dr_remove_aligned_watchpoint and made nonstatic.
913 (i386_update_inferior_debug_regs): Renamed to
914 i386_dr_update_inferior_debug_regs and made nonstatic.
916 (i386_low_insert_watchpoint): Renamed to
917 i386_dr_insert_watchpoint. All uses updated.
918 (i386_low_remove_watchpoint): Renamed to
919 i386_dr_remove_watchpoint. All uses updated.
920 (i386_low_region_ok_for_watchpoint): Renamed to
921 i386_dr_region_ok_for_watchpoint. All uses updated.
922 (i386_low_stopped_data_address): Renamed to
923 i386_dr_stopped_data_address. All uses updated.
924 (i386_low_stopped_by_watchpoint): Renamed to
925 i386_dr_stopped_by_watchpoint. All uses updated.
927 2014-06-18 Gary Benson <gbenson@redhat.com>
929 * i386-low.c (i386_dr_low_can_set_addr): New macro.
930 (i386_dr_low_can_set_control): Likewise.
931 (i386_insert_aligned_watchpoint): New check.
933 2014-06-18 Gary Benson <gbenson@redhat.com>
935 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
938 2014-06-18 Gary Benson <gbenson@redhat.com>
940 * i386-low.c (i386_length_and_rw_bits): Use internal_error
941 instead of fatal and error.
942 (i386_handle_nonaligned_watchpoint): Likewise.
944 2014-06-18 Gary Benson <gbenson@redhat.com>
946 * i386-low.c (i386_get_debug_register_length): New macro.
947 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
948 (i386_show_dr): Use debug_printf instead of fprintf. Use
949 phex to format values.
951 2014-06-18 Gary Benson <gbenson@redhat.com>
953 * i386-low.h: Comment changes.
954 * i386-low.c: Likewise.
956 2014-06-18 Gary Benson <gbenson@redhat.com>
958 * i386-low.c: Whitespace changes.
960 2014-06-12 Tom Tromey <tromey@redhat.com>
962 * utils.c (freeargv): Remove.
964 2014-06-12 Tom Tromey <tromey@redhat.com>
966 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
967 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
968 (parse_debug_format_options): Likewise.
969 (gdbserver_usage): Likewise.
970 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
971 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
972 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
974 ($(LIBGNU)): Depend on libiberty.
975 (all-lib): Recurse into all subdirs.
976 (install-only): Invoke "install" target in subdirs.
977 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
979 * configure: Rebuild.
980 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
981 for vasprintf, vsnprintf, or gettimeofday.
982 * configure.srv: Don't add safe-ctype.o or lbasename.o to
985 2014-06-05 Joel Brobecker <brobecker@adacore.com>
987 * development.sh: Delete.
988 * Makefile.in (config.status): Adjust dependency on development.sh.
989 * configure.ac: Adjust development.sh source call.
990 * configure: Regenerate.
992 2014-06-02 Pedro Alves <palves@redhat.com>
994 * ax.c (gdb_free_agent_expr): New function.
995 * ax.h (gdb_free_agent_expr): New declaration.
996 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
998 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1000 (clear_breakpoint_conditions_and_commands): New function.
1001 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1002 (clear_breakpoint_conditions_and_commands): New declaration.
1004 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1006 * linux-aarch64-low.c (asm/ptrace.h): Include.
1008 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1010 Fix TLS access for -static -pthread.
1011 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1012 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1013 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1015 2014-05-20 Pedro Alves <palves@redhat.com>
1017 * linux-aarch64-low.c (aarch64_insert_point)
1018 (aarch64_remove_point): No longer check whether the type is
1019 supported here. Adjust to new interface.
1020 (the_low_target): Install aarch64_supports_z_point_type as
1021 supports_z_point_type method.
1022 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1023 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1024 instead of a Z packet char. Adjust.
1025 (arm_supports_z_point_type): New function.
1026 (arm_insert_point, arm_remove_point): Adjust to new interface.
1027 (the_low_target): Install arm_supports_z_point_type.
1028 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1029 (cris_insert_point, cris_remove_point): Adjust to new interface.
1030 Don't check whether the type is supported here.
1031 (the_low_target): Install cris_supports_z_point_type.
1032 * linux-low.c (linux_supports_z_point_type): New function.
1033 (linux_insert_point, linux_remove_point): Adjust to new interface.
1034 * linux-low.h (struct linux_target_ops) <insert_point,
1035 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1036 raw_breakpoint pointer parameter.
1037 <supports_z_point_type>: New method.
1038 * linux-mips-low.c (mips_supports_z_point_type): New function.
1039 (mips_insert_point, mips_remove_point): Adjust to new interface.
1040 Use mips_supports_z_point_type.
1041 (the_low_target): Install mips_supports_z_point_type.
1042 * linux-ppc-low.c (the_low_target): Install NULL as
1043 supports_z_point_type method.
1044 * linux-s390-low.c (the_low_target): Install NULL as
1045 supports_z_point_type method.
1046 * linux-sparc-low.c (the_low_target): Install NULL as
1047 supports_z_point_type method.
1048 * linux-x86-low.c (x86_supports_z_point_type): New function.
1049 (x86_insert_point): Adjust to new insert_point interface. Use
1050 insert_memory_breakpoint. Adjust to new
1051 i386_low_insert_watchpoint interface.
1052 (x86_remove_point): Adjust to remove_point interface. Use
1053 remove_memory_breakpoint. Adjust to new
1054 i386_low_remove_watchpoint interface.
1055 (the_low_target): Install x86_supports_z_point_type.
1056 * lynx-low.c (lynx_target_ops): Install NULL as
1057 supports_z_point_type callback.
1058 * nto-low.c (nto_supports_z_point_type): New.
1059 (nto_insert_point, nto_remove_point): Adjust to new interface.
1060 (nto_target_ops): Install nto_supports_z_point_type.
1061 * mem-break.c: Adjust intro comment.
1062 (struct raw_breakpoint) <raw_type, size>: New fields.
1063 <inserted>: Update comment.
1064 <shlib_disabled>: Delete field.
1065 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1066 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1067 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1068 (raw_bkpt_type_to_target_hw_bp_type): New function.
1069 (find_enabled_raw_code_breakpoint_at): New function.
1070 (find_raw_breakpoint_at): New type and size parameters. Use them.
1071 (insert_memory_breakpoint): New function, based off
1072 set_raw_breakpoint_at.
1073 (remove_memory_breakpoint): New function.
1074 (set_raw_breakpoint_at): Reimplement.
1075 (set_breakpoint): New, based on set_breakpoint_at.
1076 (set_breakpoint_at): Reimplement.
1077 (delete_raw_breakpoint): Go through the_target->remove_point
1078 instead of assuming memory breakpoints.
1079 (find_gdb_breakpoint_at): Delete.
1080 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1081 (find_gdb_breakpoint): New function.
1082 (set_gdb_breakpoint_at): Delete.
1083 (z_type_supported): New function.
1084 (set_gdb_breakpoint_1): New function, loosely based off
1085 set_gdb_breakpoint_at.
1086 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1087 (delete_gdb_breakpoint_at): Delete.
1088 (delete_gdb_breakpoint_1): New function, loosely based off
1089 delete_gdb_breakpoint_at.
1090 (delete_gdb_breakpoint): New function.
1091 (clear_gdb_breakpoint_conditions): Rename to ...
1092 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1094 (add_condition_to_breakpoint): Make static.
1095 (add_breakpoint_condition): Take a struct breakpoint pointer
1096 instead of an address. Adjust.
1097 (gdb_condition_true_at_breakpoint): Rename to ...
1098 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1100 (gdb_condition_true_at_breakpoint): Reimplement.
1101 (add_breakpoint_commands): Take a struct breakpoint pointer
1102 instead of an address. Adjust.
1103 (gdb_no_commands_at_breakpoint): Rename to ...
1104 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1105 parameter. Return true if no breakpoint was found. Change debug
1107 (gdb_no_commands_at_breakpoint): Reimplement.
1108 (run_breakpoint_commands): Rename to ...
1109 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1110 and change return type to boolean.
1111 (run_breakpoint_commands): New function.
1112 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1113 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1114 breakpoint. Go through the_target->remove_point instead of
1115 assuming memory breakpoint.
1116 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1117 software and hardware breakpoints.
1118 (reinsert_raw_breakpoint): Go through the_target->insert_point
1119 instead of assuming memory breakpoint.
1120 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1121 software and hardware breakpoints.
1122 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1123 Check both software and hardware breakpoints.
1124 (validate_inserted_breakpoint): Assert the breakpoint is a
1125 software breakpoint. Set the inserted flag to -1 instead of
1126 setting shlib_disabled.
1127 (delete_disabled_breakpoints): Adjust.
1128 (validate_breakpoints): Only validate software breakpoints.
1129 Adjust to inserted flag change.
1130 (check_mem_read, check_mem_write): Skip breakpoint types other
1131 than software breakpoints. Adjust to inserted flag change.
1132 * mem-break.h (enum raw_bkpt_type): New enum.
1133 (raw_breakpoint, struct process_info): Forward declare.
1134 (Z_packet_to_target_hw_bp_type): Delete declaration.
1135 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1136 (set_gdb_breakpoint, delete_gdb_breakpoint)
1137 (clear_breakpoint_conditions): New declarations.
1138 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1139 (breakpoint_inserted_here): Update comment.
1140 (add_breakpoint_condition, add_breakpoint_commands): Replace
1141 address parameter with a breakpoint pointer parameter.
1142 (gdb_breakpoint_here): Update comment.
1143 (delete_gdb_breakpoint_at): Delete.
1144 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1145 * server.c (process_point_options): Take a struct breakpoint
1146 pointer instead of an address. Adjust.
1147 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1148 delete_gdb_breakpoint.
1149 * spu-low.c (spu_target_ops): Install NULL as
1150 supports_z_point_type method.
1151 * target.h: Include mem-break.h.
1152 (struct target_ops) <prepare_to_access_memory>: Update comment.
1153 <supports_z_point_type>: New field.
1154 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1155 instead of a char. Also take a raw breakpoint pointer.
1156 * win32-arm-low.c (the_low_target): Install NULL as
1157 supports_z_point_type.
1158 * win32-i386-low.c (i386_supports_z_point_type): New function.
1159 (i386_insert_point, i386_remove_point): Adjust to new interface.
1160 (the_low_target): Install i386_supports_z_point_type.
1161 * win32-low.c (win32_supports_z_point_type): New function.
1162 (win32_insert_point, win32_remove_point): Adjust to new interface.
1163 (win32_target_ops): Install win32_supports_z_point_type.
1164 * win32-low.h (struct win32_target_ops):
1165 <supports_z_point_type>: New method.
1166 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1167 instead of a char. Also take a raw breakpoint pointer.
1169 2014-05-20 Pedro Alves <palves@redhat.com>
1171 * mem-break.h: Include break-common.h.
1172 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1173 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1174 (Z_packet_to_target_hw_bp_type): New declaration.
1175 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1176 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1177 (Z_PACKET_ACCESS_WP): Delete macros.
1178 (Z_packet_to_hw_type): Delete function.
1179 * i386-low.h: Don't include break-common.h here.
1180 (Z_packet_to_hw_type): Delete declaration.
1181 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1182 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1183 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1184 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1185 * linux-aarch64-low.c: Don't include break-common.h here.
1186 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1187 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1188 (Z_packet_to_target_hw_bp_type): Delete function.
1189 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1191 (mips_insert_point, mips_remove_point): Use
1192 Z_packet_to_target_hw_bp_type.
1194 2014-05-20 Pedro Alves <palves@redhat.com>
1196 * linux-aarch64-low.c: Include break-common.h.
1197 (enum target_point_type): Delete.
1198 (Z_packet_to_point_type): Rename to ...
1199 (Z_packet_to_target_hw_bp_type): ... this, and return a
1200 target_hw_bp_type instead.
1201 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1202 instead of an enum target_point_type.
1203 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1205 (aarch64_dr_state_insert_one_point)
1206 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1207 (aarch64_handle_aligned_watchpoint)
1208 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1209 Take an enum target_hw_bp_type instead of an enum
1211 (aarch64_supports_z_point_type): New function.
1212 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1213 use Z_packet_to_target_hw_bp_type.
1215 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1217 * configure.ac: Only use -Werror by default when DEVELOPMENT
1219 * configure: Regenerate.
1221 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1223 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1224 * linux-x86-low.c (X86_64_USER_REGS): New.
1225 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1227 2014-04-28 Yao Qi <yao@codesourcery.com>
1229 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1232 2014-04-25 Pedro Alves <palves@redhat.com>
1235 * linux-low.c (linux_attach_fail_reason_string): New function.
1236 (linux_attach_lwp): Delete.
1237 (linux_attach_lwp_1): Rename to ...
1238 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1239 argument. Remove "initial" parameter. Return int instead of
1240 void. Don't error or warn here.
1241 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1242 failure to attach to the tgid. Call warning when failing to
1244 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1245 argument. Remove "initial" parameter. Return int instead of
1246 void. Don't error or warn here.
1247 (linux_attach_fail_reason_string): New declaration.
1248 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1249 interface change. Use linux_attach_fail_reason_string.
1251 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1252 Walfred Tedeschi <walfred.tedeschi@intel.com>
1254 * Makefile.in: Added rules to handle new files
1255 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1256 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1257 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1258 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1259 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1260 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1262 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1263 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1264 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1265 i386/x32-avx512.xml.
1266 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1267 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1268 i386/x32-avx512-linux.xml.
1269 * i387-fp.c (num_avx512_k_registers): New constant for number
1271 (num_avx512_zmmh_low_registers): New constant for number of
1272 lower ZMM registers (0-15).
1273 (num_avx512_zmmh_high_registers): New constant for number of
1274 higher ZMM registers (16-31).
1275 (num_avx512_ymmh_registers): New contant for number of higher
1276 YMM registers (ymm16-31 added by avx521 on x86_64).
1277 (num_avx512_xmm_registers): New constant for number of higher
1278 XMM registers (xmm16-31 added by AVX512 on x86_64).
1279 (struct i387_xsave): Add space for AVX512 registers.
1280 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1281 Add code to handle AVX512 registers.
1282 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1283 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1284 prototypei from generated file.
1285 (tdesc_amd64_avx512_linux): Likewise.
1286 (init_registers_x32_avx512_linux): Likewise.
1287 (tdesc_x32_avx512_linux): Likewise.
1288 (init_registers_i386_avx512_linux): Likewise.
1289 (tdesc_i386_avx512_linux): Likewise.
1290 (x86_64_regmap): Add AVX512 registers.
1291 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1293 (initialize_low_arch): Add code to initialize AVX512 registers.
1295 2014-04-23 Pedro Alves <palves@redhat.com>
1297 * mem-break.c (find_gdb_breakpoint_at): Make static.
1298 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1300 2014-04-23 Pedro Alves <palves@redhat.com>
1302 * i386-low.c: Don't include break-common.h here.
1303 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1304 prototype to take target_hw_bp_type as argument instead of a Z
1306 * i386-low.h: Include break-common.h here.
1307 (Z_packet_to_hw_type): Declare.
1308 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1310 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1311 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1312 (x86_remove_point): Convert the packet number to a
1313 target_hw_bp_type before calling i386_low_remove_watchpoint.
1314 * win32-i386-low.c (i386_insert_point): Convert the packet number
1315 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1316 (i386_remove_point): Convert the packet number to a
1317 target_hw_bp_type before calling i386_low_remove_watchpoint.
1319 2014-04-23 Pedro Alves <palves@redhat.com>
1321 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1323 2014-04-10 Pedro Alves <palves@redhat.com>
1325 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1326 Check if the condition or command is NULL before checking if the
1327 breakpoint is known. On success, return true.
1328 * mem-break.h (add_breakpoint_condition): Document return.
1329 (add_breakpoint_commands): Add describing comment.
1330 * server.c (skip_to_semicolon): New function.
1331 (process_point_options): Use it.
1333 2014-04-09 Pedro Alves <palves@redhat.com>
1335 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1338 2014-02-27 Pedro Alves <palves@redhat.com>
1341 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1343 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1345 (last_thread_of_process_p): Take a PID argument instead of a
1347 (linux_wait_for_lwp): Delete.
1348 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1350 (linux_low_filter_event): New function, party factored out from
1351 linux_wait_for_event.
1352 (linux_wait_for_event): Rename to ...
1353 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1354 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1355 sigsuspend. Check for zombie leaders.
1356 (linux_wait_for_event): Reimplement as wrapper around
1357 linux_wait_for_event_filtered.
1358 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1359 a normal or signal exit is seen, it's the whole process exiting.
1360 (wait_for_sigstop): No longer a for_each_inferior callback.
1361 Rewrite on top of linux_wait_for_event_filtered.
1362 (stop_all_lwps): Call wait_for_sigstop directly.
1363 * server.c (resume, handle_target_event): Handle
1364 TARGET_WAITKIND_NO_RESUMED.
1366 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1368 * win32-low.c (psapi_get_dll_name,
1369 * win32_CreateToolhelp32Snapshot): Delete.
1370 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1371 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1373 (handle_load_dll): Add function description.
1374 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1376 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1378 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1380 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1381 base address when calling win32_add_one_solib.
1382 (handle_load_dll): Delete local variable load_addr.
1383 Remove 0x1000 offset applied to DLL base address when calling
1384 win32_add_one_solib.
1385 (handle_unload_dll): Add comment.
1387 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1389 * win32-low.c (win32_add_all_dlls): Renames
1390 win32_ensure_ntdll_loaded. Rewrite function documentation.
1391 Adjust implementation to always load all DLLs.
1392 Add 0x1000 offset to DLL base address when calling
1393 win32_add_one_solib.
1394 (child_initialization_done): New static global.
1395 (do_initial_child_stuff): Set child_initialization_done to
1396 zero during child initialization, and 1 after. Replace call
1397 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1399 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1400 (handle_unload_dll): Add function documentation.
1401 (get_child_debug_event): Ignore load and unload DLL events
1402 during child initialization.
1404 2014-02-20 Doug Evans <dje@google.com>
1406 Remove global all_lwps.
1407 * inferiors.h (ptid_of): Move here from linux-low.h.
1408 (pid_of, lwpid_of): Ditto.
1409 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1410 parameter is a struct thread_info * now.
1411 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1412 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1413 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1415 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1416 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1417 * linux-arm-low.c (update_registers_callback): Update, "entry"
1418 parameter is a struct thread_info * now.
1419 Fetch lwpid from current_inferior directly.
1420 (arm_insert_point): Pass &all_threads to find_inferior instead of
1422 (arm_remove_point): Ditto.
1423 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1424 (arm_prepare_to_resume): Fetch pid from thread.
1425 (arm_read_description): Fetch lwpid from current_inferior directly.
1426 * linux-low.c (all_lwps): Delete.
1427 (delete_lwp): Delete call to remove_inferior.
1428 (handle_extended_wait): Fetch lwpid from thread.
1429 (add_lwp): Don't set lwp->entry.id. Remove call to
1430 add_inferior_to_list.
1431 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1432 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1433 (kill_one_lwp_callback): Ditto.
1434 (linux_kill): Don't dereference NULL pointer.
1435 Fetch ptid,lwpid from thread.
1436 (get_detach_signal): Fetch ptid from thread.
1437 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1438 Simplify call to regcache_invalidate_thread.
1439 (delete_lwp_callback): Update, "entry" parameter is a
1440 struct thread_info * now. Fetch pid from thread.
1441 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1442 (status_pending_p_callback): Update, "entry" parameter is a
1443 struct thread_info * now. Fetch ptid from thread.
1444 (find_lwp_pid): Update, "entry" parameter is a
1445 struct thread_info * now.
1446 (linux_wait_for_lwp): Fetch pid from thread.
1447 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1448 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1449 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1450 (dequeue_one_deferred_signal): Ditto.
1451 (cancel_breakpoint): Fetch ptid from current_inferior.
1452 (linux_wait_for_event): Pass &all_threads to find_inferior,
1453 not &all_lwps. Fetch ptid, lwpid from thread.
1454 (count_events_callback): Update, "entry" parameter is a
1455 struct thread_info * now.
1456 (select_singlestep_lwp_callback): Ditto.
1457 (select_event_lwp_callback): Ditto.
1458 (cancel_breakpoints_callback): Ditto.
1459 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1461 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1462 (unsuspend_one_lwp): Update, "entry" parameter is a
1463 struct thread_info * now.
1464 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1466 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1467 Fetch lwpid from thread, not lwp.
1468 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1469 Pass &all_threads to find_inferior, not &all_lwps.
1470 (send_sigstop): Fetch lwpid from thread, not lwp.
1471 (send_sigstop_callback): Update, "entry" parameter is a
1472 struct thread_info * now.
1473 (suspend_and_send_sigstop_callback): Ditto.
1474 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1475 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1476 struct thread_info * now.
1477 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1479 (lwp_running): Update, "entry" parameter is a
1480 struct thread_info * now.
1481 (stop_all_lwps): Fetch ptid from thread.
1482 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1483 (linux_resume_one_lwp): Fetch lwpid from thread.
1484 (linux_set_resume_request): Update, "entry" parameter is a
1485 struct thread_info * now. Fetch pid, lwpid from thread.
1486 (resume_status_pending_p): Update, "entry" parameter is a
1487 struct thread_info * now.
1488 (need_step_over_p): Ditto. Fetch lwpid from thread.
1489 (start_step_over): Fetch lwpid from thread.
1490 (linux_resume_one_thread): Update, "entry" parameter is a
1491 struct thread_info * now. Fetch lwpid from thread.
1492 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1493 (proceed_one_lwp): Update, "entry" parameter is a
1494 struct thread_info * now. Fetch lwpid from thread.
1495 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1496 struct thread_info * now.
1497 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1498 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1499 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1501 (regsets_store_inferior_registers): Ditto.
1502 (fetch_register, store_register): Ditto.
1503 (linux_read_memory, linux_write_memory): Ditto.
1504 (linux_request_interrupt): Ditto.
1505 (linux_read_auxv): Ditto.
1506 (linux_xfer_siginfo): Ditto.
1507 (linux_qxfer_spu): Ditto.
1508 (linux_qxfer_libraries_svr4): Ditto.
1509 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1510 moved to inferiors.h.
1512 (get_thread_lwp): Update.
1513 (struct lwp_info): Delete member "entry". Simplify comment for
1516 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1517 current_inferior directly.
1518 (update_watch_registers_callback): Update, "entry" parameter is a
1519 struct thread_info * now. Fetch pid from thread.
1520 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1521 (mips_insert_point): Fetch lwpid from current_inferior.
1522 Pass &all_threads to find_inferior, not &all_lwps.
1523 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1524 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1526 (mips_stopped_data_address): Ditto.
1527 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1529 * linux-tile-low.c (tile_arch_setup): Ditto.
1530 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1531 (update_debug_registers_callback): Update, "entry" parameter is a
1532 struct thread_info * now. Fetch pid from thread.
1533 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1534 Pass &all_threads to find_inferior, not &all_lwps.
1535 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1536 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1537 Pass &all_threads to find_inferior, not &all_lwps.
1538 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1539 (i386_dr_low_get_status): Ditto.
1540 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1541 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1542 (x86_linux_read_description): Ditto.
1543 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1545 2014-02-20 Doug Evans <dje@google.com>
1547 * inferiors.c (get_first_inferior): Fix buglet.
1549 2014-02-19 Doug Evans <dje@google.com>
1551 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1552 * inferiors.c (add_thread): Change result type to struct thread_info *.
1553 All callers updated.
1554 (add_lwp): Call add_thread here instead of in callers.
1555 All callers updated.
1556 * linux-low.h (get_lwp_thread): Rewrite.
1557 (struct lwp_info): New member "thread".
1559 2014-02-19 Doug Evans <dje@google.com>
1561 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1562 All callers updated.
1564 2014-02-19 Doug Evans <dje@google.com>
1566 * inferiors.c (add_thread): Fix whitespace.
1568 2014-02-19 Doug Evans <dje@google.com>
1570 * dll.c (clear_dlls): Replace accessing list implemention details
1572 * gdbthread.h (get_first_thread): Declare.
1573 * inferiors.c (for_each_inferior_with_data): New function.
1574 (get_first_thread): New function.
1575 (find_thread_ptid): Simplify.
1576 (get_first_inferior): New function.
1577 (clear_list): Delete.
1578 (one_inferior_p): New function.
1579 (clear_inferior_list): New function.
1580 (clear_inferiors): Update.
1581 * inferiors.h (for_each_inferior_with_data): Declare.
1582 (clear_inferior_list): Declare.
1583 (one_inferior_p): Declare.
1584 (get_first_inferior): Declare.
1585 * linux-low.c (linux_wait_for_event): Replace accessing list
1586 implemention details with API function.
1587 * server.c (target_running): Ditto.
1588 (accumulate_file_name_length): New function.
1589 (emit_dll_description): New function.
1590 (handle_qxfer_libraries): Replace accessing list implemention
1591 details with API function.
1592 (handle_qxfer_threads_worker): New function.
1593 (handle_qxfer_threads_proper): Replace accessing list implemention
1594 details with API function.
1595 (handle_query): Ditto.
1596 (visit_actioned_threads_callback_ftype): New typedef.
1597 (visit_actioned_threads_data): New struct.
1598 (visit_actioned_threads): Rewrite to be find_inferior callback.
1599 (resume): Call find_inferior.
1600 (handle_status): Replace accessing list implemention
1601 details with API function.
1602 (process_serial_event): Replace accessing list implemention details
1604 * target.c (set_desired_inferior): Replace accessing list implemention
1605 details with API function.
1606 * tracepoint.c (same_process_p): New function.
1607 (gdb_agent_about_to_close): Replace accessing list implemention
1608 details with API function.
1609 * win32-low.c (child_delete_thread): Replace accessing list
1610 implemention details with API function.
1611 (match_dll_by_basename): New function.
1612 (dll_is_loaded_by_basename): New function.
1613 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1614 details call to dll_is_loaded_by_basename.
1616 2014-02-19 Doug Evans <dje@google.com>
1618 * dll.h (struct dll_info): Add comment.
1619 * gdbthread.h (struct thread_info): Add comment.
1620 (current_ptid): Simplify.
1621 * inferiors.c (add_process): Update.
1622 (remove_process): Update.
1623 * inferiors.h (struct process_info): Rename member "head" to "entry".
1624 * linux-low.c (delete_lwp): Update.
1626 (last_thread_of_process_p): Update.
1627 (kill_one_lwp_callback, linux_kill): Update.
1628 (status_pending_p_callback): Update.
1629 (wait_for_sigstop): Update. Simplify read of ptid.
1630 (start_step_over): Update.
1631 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1632 (get_lwp_thread): Update.
1633 (struct lwp_info): Rename member "head" to "entry".
1634 * regcache.h (inferior_list_entry): Delete.
1635 * server.c (kill_inferior_callback): Update.
1636 (detach_or_kill_inferior_callback): Update.
1637 (print_started_pid): Update.
1638 (print_attached_pid): Update.
1639 (process_serial_event): Simplify read of ptid.
1640 * thread-db.c (thread_db_create_event): Update.
1641 (thread_db_get_tls_address): Update.
1642 * win32-low.c (current_inferior_ptid): Simplify.
1644 2014-02-19 Tom Tromey <tromey@redhat.com>
1646 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1648 (target_supports_btrace): Update.
1650 2014-02-14 Yao Qi <yao@codesourcery.com>
1652 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1653 (rsp-low-ipa.o): New target.
1655 2014-02-12 Tom Tromey <tromey@redhat.com>
1657 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1658 convert_ascii_to_int.
1659 * regcache.c (registers_to_string): Likewise.
1660 * remote-utils.c (decode_M_packet): Likewise.
1661 * server.c (process_serial_event): Likewise.
1663 2014-02-12 Tom Tromey <tromey@redhat.com>
1665 * server.c (handle_query, handle_v_run): Use hex2bin, not
1667 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1669 2014-02-12 Tom Tromey <tromey@redhat.com>
1671 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1672 convert_int_to_ascii.
1673 * regcache.c (registers_to_string, collect_register_as_string):
1675 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1677 * server.c (process_serial_event): Likewise.
1678 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1679 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1681 2014-02-12 Tom Tromey <tromey@redhat.com>
1683 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1684 bin2hex, not hexify.
1685 * tracepoint.c (cmd_qtstatus): Likewise.
1687 2014-02-12 Tom Tromey <tromey@redhat.com>
1689 * remote-utils.c (monitor_output): Pass explicit length to
1692 2014-02-12 Tom Tromey <tromey@redhat.com>
1694 * tracepoint.c: Include rsp-low.h.
1695 * server.c: Include rsp-low.h.
1696 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1697 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1699 * remote-utils.c: Include rsp-low.h.
1700 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1701 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1702 (convert_int_to_ascii, convert_ascii_to_int): Move to
1704 * regcache.c: Include rsp-low.h.
1705 * ax.c: Include rsp-low.h.
1706 * Makefile.in (SFILES): Add common/rsp-low.c.
1707 (OBS): Add rsp-low.o.
1708 (rsp-low.o): New target.
1710 2014-02-12 Tom Tromey <tromey@redhat.com>
1712 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1713 Include print-utils.h.
1714 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1715 (plongest, thirty_two, phex_nz): Remove.
1716 * Makefile.in (SFILES): Add common/print-utils.c.
1717 (OBS): Add print-utils.o.
1718 (print-utils-ipa.o): New target.
1719 (print-utils.o): New target.
1720 (IPA_OBJS): Add print-utils-ipa.o.
1722 2014-02-06 Tom Tromey <tromey@redhat.com>
1724 * Makefile.in (SFILES): Fix indentation.
1726 2014-02-05 Doug Evans <dje@google.com>
1728 * linux-low.c (linux_wait_for_event): Improve comment.
1729 (linux_wait_1): Keep current_inferior in sync with event_child.
1731 2014-01-22 Doug Evans <dje@google.com>
1733 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1735 2014-01-22 Doug Evans <dje@google.com>
1737 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1738 * configure: Regenerate.
1739 * config.in: Regenerate.
1740 * Makefile.in (SFILES): Add debug.c.
1742 * debug.c: New file.
1743 * debug.h: New file.
1744 * linux-aarch64-low.c (*): Update all debugging printfs to use
1745 debug_printf instead of fprintf.
1746 * linux-arm-low.c (*): Ditto.
1747 * linux-cris-low.c (*): Ditto.
1748 * linux-crisv32-low.c (*): Ditto.
1749 * linux-m32r-low.c (*): Ditto.
1750 * linux-sparc-low.c (*): Ditto.
1751 * linux-x86.c (*): Ditto.
1752 * linux-low.c (*): Ditto.
1753 (linux_wait_1): Add calls to debug_enter, debug_exit.
1754 (linux_wait): Remove redundant debugging printf.
1755 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1756 (linux_resume, unstop_all_lwps): Ditto.
1757 * mem-break.c (*): Update all debugging printfs to use
1758 debug_printf instead of fprintf.
1759 * remote-utils.c (*): Ditto.
1760 * thread-db.c (*): Ditto.
1761 * server.c #include <ctype.h>, "gdb_vecs.h".
1762 (debug_threads): Moved to debug.c.
1763 (*): Update all debugging printfs to use debug_printf instead of
1765 (start_inferior): Replace call to fflush with call to debug_flush.
1766 (monitor_show_help): Mention set debug-format.
1767 (parse_debug_format_options): New function.
1768 (handle_monitor_command): Handle "monitor set debug-format".
1769 (gdbserver_usage): Mention --debug-format.
1770 (main): Parse --debug-format.
1771 * server.h (debug_threads): Declaration moved to debug.h.
1773 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1774 trace_debug_1 that uses debug_printf.
1775 (tracepoint_look_up_symbols): Update all debugging printfs to use
1776 debug_printf instead of fprintf.
1778 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1780 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1783 2014-01-17 Pedro Alves <palves@redhat.com>
1786 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1787 defined after including gdb_proc_service.h.
1789 2014-01-16 Doug Evans <dje@google.com>
1791 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1792 (match_dll): Use it.
1794 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1796 * target.h (target_ops) <read_btrace>: Change parameters and
1797 return type to allow error reporting.
1798 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1799 trace reading errors on.
1800 * linux-low.c (linux_low_read_btrace): Pass trace reading
1802 (linux_low_disable_btrace): New.
1804 2014-01-15 Doug Evans <dje@google.com>
1806 * inferiors.c (thread_id_to_gdb_id): Delete.
1807 * inferiors.h (thread_id_to_gdb_id): Delete.
1809 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1811 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1812 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1815 2014-01-08 Pedro Alves <palves@redhat.com>
1817 * server.c (handle_status): Don't discard previous queued stop
1818 replies or thread's pending status here.
1819 (main) <disconnection>: Do it here instead.
1821 2014-01-08 Pedro Alves <palves@redhat.com>
1823 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1824 * server.c (visit_actioned_threads, handle_pending_status): New
1826 (handle_v_cont): Factor out parts to ...
1827 (resume): ... this new function. If in all-stop, and a thread
1828 being resumed has a pending status, report it without actually
1830 (myresume): Adjust to use the new 'resume' function.
1831 (clear_pending_status_callback, set_pending_status_callback)
1832 (find_status_pending_thread_callback): New functions.
1833 (handle_status): Handle the case of multiple threads having
1834 interesting statuses to report. Report threads' real last signal
1835 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1836 with an interesting thread to report the status for, instead of
1837 always reporting the status of the first thread.
1839 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1841 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1842 * gdbreplay.c (gdbreplay_version): Likewise.
1844 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1846 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1847 iov.iov_len with the real length in use.
1849 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1851 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1852 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1853 for all targets that use win32-low.c.
1854 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1855 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1857 2013-12-13 Pedro Alves <palves@redhat.com>
1859 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1860 if equal to TARGET_WAITKIND_LOADED.
1861 * win32-low.c (cached_status): New static global.
1862 (win32_wait): Add declaration.
1863 (do_initial_child_stuff): Flush all initial pending debug events
1864 up to the initial breakpoint.
1865 (win32_wait): If CACHED_STATUS was set, return that instead
1866 of doing a real wait. Remove the code resuming the execution
1867 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1868 during the initial phase. Also remove the code changing
1869 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1870 TARGET_WAITKIND_STOPPED.
1872 2013-12-11 Yao Qi <yao@codesourcery.com>
1874 * notif.c (handle_notif_ack): Return 0 if no notification
1877 2013-11-20 Doug Evans <dje@google.com>
1879 * linux-low.c (linux_set_resume_request): Fix comment.
1881 2013-11-20 Doug Evans <dje@google.com>
1883 * linux-low.c (resume_status_pending_p): Tweak comment.
1885 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1887 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1888 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1889 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1890 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1891 (srv_amd64_regobj): Add amd64-mpx.o.
1892 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1893 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1894 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1895 * i387-fp.c (num_pl_bnd_register) Added constant.
1896 (num_pl_bnd_cfg_registers) Added constant.
1897 (struct i387_xsave) Added reserved area and MPX fields.
1898 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1899 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1901 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1902 (init_registers_amd64_mpx_linux): Declare new function.
1903 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1904 (x86_64_regmap): Add MPX registers.
1905 (x86_linux_read_description): Add MPX case.
1906 (initialize_low_arch): Initialize MPX targets.
1908 2013-11-18 Tom Tromey <tromey@redhat.com>
1910 * configure: Rebuild.
1911 * configure.ac: Don't check for stdlib.h.
1912 * gdbreplay.c: Unconditionally include stdlib.h.
1914 2013-11-18 Tom Tromey <tromey@redhat.com>
1916 * config.in: Rebuild.
1917 * configure: Rebuild.
1918 * configure.ac: Don't use AC_HEADER_DIRENT.
1920 2013-11-18 Tom Tromey <tromey@redhat.com>
1922 * server.h: Don't check HAVE_STRING_H.
1923 * gdbreplay.c: Don't check HAVE_STRING_H.
1924 * configure: Rebuild.
1926 2013-11-18 Tom Tromey <tromey@redhat.com>
1928 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1931 2013-11-08 Tom Tromey <tromey@redhat.com>
1933 * configure, config.in: Rebuild.
1934 * configure.ac: Remove unused configury.
1936 2013-11-08 Tom Tromey <tromey@redhat.com>
1938 * acinclude.m4: Include common.m4, codeset.m4.
1939 * configure, config.in: Rebuild.
1940 * configure.ac: Use GDB_AC_COMMON.
1942 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1944 * linux-s390-low.c (HWCAP_S390_TE): New define.
1945 (s390_arch_setup): Consider the TE field in the HWCAP for
1946 determining 'have_regset_tdb'.
1948 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1951 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1954 2013-10-02 Pedro Alves <palves@redhat.com>
1956 * server.c (process_serial_event): Don't output "GDBserver
1957 exiting" if GDB is connected through stdio.
1958 * target.c (mywait): Likewise, be silent if GDB is connected
1961 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1963 * lynx-low.c (lynx_add_threads_after_attach): New function.
1964 (lynx_attach): Remove call to add_thread. Add call to
1965 lynx_add_threads_after_attach instead.
1967 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1969 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1970 * config.in, configure: Regenerated.
1972 2013-09-18 Yao Qi <yao@codesourcery.com>
1975 * server.c (start_inferior): Clear 'resume_info'.
1977 2013-09-16 Jiong Wang <jiwang@tilera.com>
1979 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1982 2013-09-16 Jiong Wang <jiwang@tilera.com>
1984 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1985 linux-tile-low.o to srv_tgtobj.
1987 2013-09-16 Will Newton <will.newton@linaro.org>
1989 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1992 2013-09-06 Pedro Alves <palves@redhat.com>
1994 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1995 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1996 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1997 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1998 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1999 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2001 2013-09-06 Pedro Alves <palves@redhat.com>
2003 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2004 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2006 2013-09-06 Pedro Alves <palves@redhat.com>
2008 * linux-amd64-ipa.c: Include tracepoint.h.
2009 * linux-i386-ipa.c: Include tracepoint.h.
2011 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2013 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2014 (ps_get_thread_area): New function.
2016 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2018 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2019 (initialize_low_arch): Call init_registers_crisv32 rather than
2020 init_register_crisv32.
2022 2013-09-05 Pedro Alves <palves@redhat.com>
2024 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2026 * hostio.h: ... this new file.
2027 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2028 win32-low.c: Include hostio.h.
2030 2013-09-05 Pedro Alves <palves@redhat.com>
2032 * server.h (gdb_client_data, handler_func, callback_handler_func)
2033 (delete_file_handler, add_file_handler, append_callback_event)
2034 (delete_callback_event, start_event_loop, initialize_event_loop):
2035 Move to event-loop.h and include it.
2036 * event-loop.h: New file.
2038 2013-09-05 Pedro Alves <palves@redhat.com>
2040 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2041 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2042 (loaded_dll, unloaded_dll): Move to ...
2043 * dll.h: ... this new file.
2044 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2046 2013-09-05 Pedro Alves <palves@redhat.com>
2048 * server.h (current_process, get_thread_process, all_processes)
2049 (add_inferior_to_list, for_each_inferior, current_inferior)
2050 (remove_inferior, add_process, remove_process, find_process_pid)
2051 (have_started_inferiors_p, have_attached_inferiors_p)
2052 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2053 (clear_inferiors, find_inferior, find_inferior_id)
2054 (inferior_target_data, set_inferior_target_data)
2055 (inferior_regcache_data, set_inferior_regcache_data): Move to
2056 inferiors.h, and include it.
2057 * inferiors.h: New file.
2059 2013-09-05 Pedro Alves <palves@redhat.com>
2061 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2065 2013-09-05 Pedro Alves <palves@redhat.com>
2067 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2069 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2070 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2071 (handle_tracepoint_general_set, handle_tracepoint_query)
2072 (tracepoint_finished_step, tracepoint_was_hit)
2073 (release_while_stepping_state_list, current_traceframe)
2074 (in_readonly_region, traceframe_read_mem)
2075 (fetch_traceframe_registers, traceframe_read_sdata)
2076 (traceframe_read_info, struct fast_tpoint_collect_status)
2077 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2078 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2079 (supply_fast_tracepoint_registers)
2080 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2081 (ipa_tdesc, claim_trampoline_space)
2082 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2083 (agent_mem_read, agent_get_trace_state_variable_value)
2084 (agent_set_trace_state_variable_value, agent_tsv_read)
2085 (agent_mem_read_string, get_raw_reg_func_addr)
2086 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2087 * tracepoint.h: ... this new file.
2089 2013-09-05 Pedro Alves <palves@redhat.com>
2091 * server.h (perror_with_name, error, fatal, warning, paddress)
2092 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2094 * utils.h: New file.
2096 2013-09-05 Pedro Alves <palves@redhat.com>
2098 * server.h (remote_debug, noack_mode, transport_is_reliable)
2099 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2100 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2101 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2102 (write_enn, initialize_async_io, enable_async_io)
2103 (disable_async_io, check_remote_input_interrupt_request)
2104 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2105 (dead_thread_notify, prepare_resume_reply)
2106 (decode_address_to_semicolon, decode_address, decode_m_packet)
2107 (decode_M_packet, decode_X_packet, decode_xfer_write)
2108 (decode_search_memory_packet, unhexify, hexify)
2109 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2110 (look_up_one_symbol, relocate_instruction)
2111 (monitor_output): Move to remote-utils.h, and include it.
2112 * remote-utils.h: New file.
2114 2013-09-05 Pedro Alves <palves@redhat.com>
2116 * server.h (_): Delete.
2118 2013-09-02 Pedro Alves <palves@redhat.com>
2120 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2121 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2123 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2125 2013-09-02 Pierre Muller <muller@sourceware.org>
2127 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2128 or WriteProcessMemory complete successfully and handle
2129 ERROR_PARTIAL_COPY error.
2131 2013-09-02 Pedro Alves <palves@redhat.com>
2133 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2134 error instead of EIO.
2136 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2139 * linux-low.c: Include filestuff.h.
2140 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2141 * lynx-low.c: Include filestuff.h.
2142 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2143 * server.c: Include filestuff.h.
2144 (main): Call notice_open_fds.
2145 * spu-low.c: Include filestuff.h.
2146 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2148 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2150 * Makefile.in: Explain why ../target and ../nat are not
2151 listed as include file search paths.
2152 (linux-waitpid.o): New object file rule.
2153 * configure.srv (srv_native_linux_obj): New variable.
2154 Replace all occurrences of linux native object files with
2155 $srv_native_linux_obj.
2156 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2157 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2158 (linux_enable_event_reporting): Remove declaration.
2159 (my_waitpid): Moved to common/linux-waitpid.c.
2160 (linux_wait_for_event): Pass ptid when calling
2161 linux_enable_event_reporting.
2162 (linux_supports_tracefork_flag): Remove.
2163 (linux_enable_event_reporting): Likewise.
2164 (linux_tracefork_grandchild): Remove.
2165 (STACK_SIZE): Moved to common/linux-ptrace.c.
2166 (linux_tracefork_child): Remove.
2167 (linux_test_for_tracefork): Remove.
2168 (linux_look_up_symbols): Call linux_supports_traceclone.
2169 (initialize_low): Remove call to linux_test_for_tracefork.
2170 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2171 common/linux-ptrace.h.
2172 (PTRACE_TYPE_ARG4): Likewise.
2173 Include linux-ptrace.h.
2175 2013-08-21 Pedro Alves <palves@redhat.com>
2177 * config.in: Renegerate.
2179 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2181 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2182 (SFILES): Remove $(srcdir)/common/target-common.c and
2183 add $(srcdir)/target/waitstatus.c.
2184 (OBS): Remove target-common.o and add waitstatus.o.
2185 (server_h): Remove $(srcdir)/../common/target-common.h and
2186 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2187 and $(srcdir)/../target/waitstatus.h.
2188 (target-common.o): Remove.
2189 (waitstatus.o): New target object file.
2190 * target.h: Do not include target-common.h and
2191 include target/resume.h, target/wait.h and
2192 target/waitstatus.h.
2194 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2196 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2197 to PTRACE_TYPE_ARG3.
2198 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2199 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2201 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2202 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2204 2013-07-27 Jie Zhang <jie@codesourcery.com>
2205 Daniel Jacobowitz <dan@codesourcery.com>
2206 Yao Qi <yao@codesourcery.com>
2208 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2209 (mips-linux-watch.o): New rule.
2210 (mips_linux_watch_h): New variable.
2211 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2213 * linux-mips-low.c: Include mips-linux-watch.h.
2214 (struct arch_process_info, struct arch_lwp_info): New.
2215 (update_watch_registers_callback): New function.
2216 (mips_linux_new_process, mips_linux_new_thread) New functions.
2217 (mips_linux_prepare_to_resume, mips_insert_point): New
2219 (mips_remove_point, mips_stopped_by_watchpoint): New
2221 (rsp_bp_type_to_target_hw_bp_type): New function.
2222 (mips_stopped_data_address): New function.
2223 (the_low_target): Add watchpoint support functions.
2225 2013-07-27 Yao Qi <yao@codesourcery.com>
2227 * i386-low.c: Include break-common.h.
2228 (enum target_hw_bp_type): Remove.
2230 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2232 * Makefile.in (SFILES): /common/target-common.c.
2233 (OBS): Add target-common.o.
2234 (server_h): Add $(srcdir)/../common/target-common.h.
2235 (target-common.o): New target.
2236 * server.c (queue_stop_reply_callback): Free
2237 status string after use.
2238 * target.c (target_waitstatus_to_string): Remove.
2239 * target.h: Include target-common.h.
2240 (resume_kind): Likewise.
2241 (target_waitkind): Likewise.
2242 (target_waitstatus): Likewise.
2243 (TARGET_WNOHANG): Likewise.
2245 2013-07-04 Yao Qi <yao@codesourcery.com>
2247 * Makefile.in (host_alias): Use @host_noncanonical@.
2248 (target_alias): Use @target_noncanonical@.
2249 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2250 ACX_NONCANONICAL_HOST.
2251 * configure: Regenerated.
2254 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2256 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2257 * configure: Rebuild.
2258 * Makefile.in (version_host, version_target): Get from configure.
2259 (version.c): Use $(version_host) and $(version_target).
2261 2013-07-03 Pedro Alves <palves@redhat.com>
2263 * Makefile.in (config.status): Depend on development.sh.
2264 * acinclude.m4: Include libmcheck.m4.
2265 * configure: Regenerate.
2267 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2269 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2270 attribute inside the parentheses.
2271 (winapi_DebugSetProcessKillOnExit): Ditto.
2272 (winapi_DebugBreakProcess): Ditto.
2273 (winapi_GenerateConsoleCtrlEvent): Ditto.
2275 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2277 * notif.h (notif_event): Add a dummy member to avoid compiler
2280 2013-07-01 Pedro Alves <palves@redhat.com>
2282 * hostio.c (HOSTIO_PATH_MAX): Define.
2283 (require_filename, handle_open, handle_unlink, handle_readlink):
2286 2013-07-01 Pedro Alves <palves@redhat.com>
2288 * server.h: Include "pathmax.h".
2289 * linux-low.c: Don't include sys/param.h.
2290 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2292 * win32-low.c: Don't include sys/param.h.
2293 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2295 2013-07-01 Pedro Alves <palves@redhat.com>
2297 * event-loop.c: Don't check HAVE_UNISTD_H before including
2299 * gdbreplay.c: Likewise.
2300 * remote-utils.c: Likewise.
2301 * server.c: Likewise.
2302 * configure.ac: Don't check for unistd.h.
2303 * configure: Regenerate.
2305 2013-06-28 Tom Tromey <tromey@redhat.com>
2307 * Makefile.in (version.c): Use version.in, not
2310 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2312 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2313 * configure: Rebuild.
2314 * Makefile.in (version_host, version_target): Get from configure.
2315 (version.c): Use $(version_host) and $(version_target).
2317 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2319 Fix trace-status to output user name without trailing colon.
2320 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2322 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2324 Fix trace-status to output proper start-time and stop-time.
2325 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2326 output start time and stop time in hex as gdb expects.
2328 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2330 * tracepoint.c (build_traceframe_info_xml): Output trace state
2331 variables present in the trace buffer.
2333 2013-06-24 Tom Tromey <tromey@redhat.com>
2335 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2337 (version.o): Remove.
2338 * gdbreplay.c: Include version.h.
2339 (version, host_name): Don't declare.
2340 * server.h: Include version.h.
2341 (version, host_name): Don't declare.
2343 2013-06-12 Pedro Alves <palves@redhat.com>
2345 * linux-x86-low.c (linux_is_elf64): Delete global.
2346 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2347 with local linux_pid_exe_is_elf_64_file use.
2349 2013-06-11 Pedro Alves <palves@redhat.com>
2351 * linux-low.c (regset_disabled, disable_regset): New functions.
2352 (regsets_fetch_inferior_registers)
2353 (regsets_store_inferior_registers): Use them.
2354 (initialize_regsets_info); Don't allocate the disabled_regsets
2356 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2359 2013-06-11 Pedro Alves <palves@redhat.com>
2361 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2364 2013-06-11 Pedro Alves <palves@redhat.com>
2366 * linux-x86-low.c (initialize_low_arch): Call
2367 init_registers_x32_avx_linux.
2369 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2371 Fix compatibility with Android Bionic.
2372 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2375 2013-06-07 Pedro Alves <palves@redhat.com>
2378 * Makefile.in (OBS): Add tdesc.o.
2379 (IPA_OBJS): Add tdesc-ipa.o.
2380 (tdesc-ipa.o): New rule.
2381 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2383 * linux-low.c (new_inferior): Delete.
2384 (disabled_regsets, num_regsets): Delete.
2385 (linux_add_process): Adjust to set the new per-process
2387 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2388 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2389 was a stop. When calling arch_setup, switch the current inferior
2390 to the thread that got an event.
2391 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2392 (regsets_fetch_inferior_registers)
2393 (regsets_store_inferior_registers): New regsets_info parameter.
2395 (linux_register_in_regsets): New regs_info parameter. Adjust to
2397 (register_addr, fetch_register, store_register): New usrregs_info
2398 parameter. Adjust to use it.
2399 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2400 parameter regs_info. Adjust to use it.
2401 (linux_fetch_registers): Get the current inferior's regs_info, and
2403 (linux_store_registers): Ditto.
2404 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2405 (initialize_low): Don't initialize the target_regsets here. Call
2406 initialize_low_arch.
2407 * linux-low.h (target_regsets): Delete declaration.
2408 (struct regsets_info): New.
2409 (struct usrregs_info): New.
2410 (struct regs_info): New.
2411 (struct process_info_private) <new_inferior>: New field.
2412 (struct linux_target_ops): Delete the num_regs, regmap, and
2413 regset_bitmap fields. New field regs_info.
2414 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2415 * i387-fp.c (num_xmm_registers): Delete.
2416 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2417 calls to new interface.
2418 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2419 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2420 Infer the number of xmm registers from the regcache's target
2422 * i387-fp.h (num_xmm_registers): Delete.
2423 * inferiors.c (add_thread): Don't install the thread's regcache
2425 * proc-service.c (gregset_info): Fetch the current inferior's
2426 regs_info. Adjust to use it.
2427 * regcache.c: Include tdesc.h.
2428 (register_bytes, reg_defs, num_registers)
2429 (gdbserver_expedite_regs): Delete.
2430 (get_thread_regcache): If the thread doesn't have a regcache yet,
2431 create one, instead of aborting gdbserver.
2432 (regcache_invalidate_one): Rename to ...
2433 (regcache_invalidate_thread): ... this.
2434 (regcache_invalidate_one): New.
2435 (regcache_invalidate): Only invalidate registers of the current
2437 (init_register_cache): Add target_desc parameter, and use it.
2438 (new_register_cache): Ditto. Assert the target description has a
2439 non zero registers_size.
2440 (regcache_cpy): Add assertions. Adjust.
2441 (realloc_register_cache, set_register_cache): Delete.
2442 (registers_to_string, registers_from_string): Adjust.
2443 (find_register_by_name, find_regno, find_register_by_number)
2444 (register_cache_size): Add target_desc parameter, and use it.
2445 (free_register_cache_thread, free_register_cache_thread_one)
2446 (regcache_release, register_cache_size): New.
2447 (register_size): Add target_desc parameter, and use it.
2448 (register_data, supply_register, supply_register_zeroed)
2449 (supply_regblock, supply_register_by_name, collect_register)
2450 (collect_register_as_string, collect_register_by_name): Adjust.
2451 * regcache.h (struct target_desc): Forward declare.
2452 (struct regcache) <tdesc>: New field.
2453 (init_register_cache, new_register_cache): Add target_desc
2455 (regcache_invalidate_thread): Declare.
2456 (regcache_invalidate_one): Delete declaration.
2457 (regcache_release): Declare.
2458 (find_register_by_number, register_cache_size, register_size)
2459 (find_regno): Add target_desc parameter.
2460 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2462 * remote-utils.c: Include tdesc.h.
2463 (outreg, prepare_resume_reply): Adjust.
2464 * server.c: Include tdesc.h.
2465 (gdbserver_xmltarget): Delete declaration.
2466 (get_features_xml, process_serial_event): Adjust.
2467 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2469 (struct process_info) <tdesc>: New field.
2470 (ipa_tdesc): Declare.
2471 * tdesc.c: New file.
2472 * tdesc.h: New file.
2473 * tracepoint.c: Include tdesc.h.
2474 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2475 (get_context_regcache): Adjust to pass ipa_tdesc down.
2476 (do_action_at_tracepoint): Adjust to get the register cache size
2477 from the context regcache's description.
2478 (traceframe_walk_blocks): Adjust to get the register cache size
2479 from the current trace frame's description.
2480 (traceframe_get_pc): Adjust to get current trace frame's
2481 description and pass it down.
2482 (gdb_collect): Adjust to get the register cache size from the
2484 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2485 (gdbserver_xmltarget): Delete.
2486 (initialize_low_tracepoint): Set the ipa's target description.
2487 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2488 (initialize_low_tracepoint): Set the ipa's target description.
2489 * linux-x86-low.c: Include tdesc.h.
2490 [__x86_64__] (is_64bit_tdesc): New.
2491 (ps_get_thread_area, x86_get_thread_area): Use it.
2492 (i386_cannot_store_register): Rename to ...
2493 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2494 (i386_cannot_fetch_register): Rename to ...
2495 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2496 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2498 (target_regsets): Rename to ...
2499 (x86_regsets): ... this.
2500 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2502 (x86_siginfo_fixup): Use is_64bit_tdesc.
2503 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2504 (tdesc_x32_avx_linux, tdesc_x32_linux)
2505 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2507 (x86_linux_update_xmltarget): Delete.
2508 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2509 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2510 (AMD64_LINUX_USER64_CS): New.
2511 (x86_linux_read_description): New, based on
2512 x86_linux_update_xmltarget.
2513 (same_process_callback): New.
2514 (x86_arch_setup_process_callback): New.
2515 (x86_linux_update_xmltarget): New.
2516 (x86_regsets_info): New.
2517 (amd64_linux_regs_info): New.
2518 (i386_linux_usrregs_info): New.
2519 (i386_linux_regs_info): New.
2520 (x86_linux_regs_info): New.
2521 (x86_arch_setup): Reimplement.
2522 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2523 (x86_emit_ops): Ditto.
2524 (the_low_target): Adjust. Install x86_linux_regs_info,
2525 x86_cannot_fetch_register, and x86_cannot_store_register.
2526 (initialize_low_arch): New.
2527 * linux-ia64-low.c (tdesc_ia64): Declare.
2528 (ia64_fetch_register): Adjust.
2529 (ia64_usrregs_info, regs_info): New globals.
2530 (ia64_regs_info): New function.
2531 (the_low_target): Adjust.
2532 (initialize_low_arch): New function.
2533 * linux-sparc-low.c (tdesc_sparc64): Declare.
2534 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2536 (sparc_arch_setup): New function.
2537 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2538 (the_low_target): Adjust.
2539 (initialize_low_arch): New function.
2540 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2541 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2542 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2543 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2544 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2545 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2546 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2547 (tdesc_powerpc_isa205_vsx64l): Declare.
2548 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2549 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2550 (ppc_set_pc, ppc_get_hwcap): Adjust.
2551 (ppc_usrregs_info): Forward declare.
2552 (!__powerpc64__) ppc_regmap_adjusted: New global.
2553 (ppc_arch_setup): Adjust to the current process'es target
2555 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2556 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2557 (ppc_store_evrregset): Adjust.
2558 (target_regsets): Rename to ...
2559 (ppc_regsets): ... this, and make static.
2560 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2561 (ppc_regs_info): New function.
2562 (the_low_target): Adjust.
2563 (initialize_low_arch): New function.
2564 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2565 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2566 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2567 (tdesc_s390x_linux64v2): Declare.
2568 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2569 (s390_fill_gregset, s390_store_last_break): Adjust.
2570 (target_regsets): Rename to ...
2571 (s390_regsets): ... this, and make static.
2572 (s390_get_pc, s390_set_pc): Adjust.
2573 (s390_get_hwcap): New target_desc parameter, and use it.
2574 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2575 (s390_arch_setup): Adjust to set the current process'es target
2576 description. Don't adjust the regmap.
2577 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2578 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2579 (regs_info_3264): New globals.
2580 (s390_regs_info): New function.
2581 (the_low_target): Adjust.
2582 (initialize_low_arch): New function.
2583 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2584 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2585 [__mips64] (init_registers_mips_linux)
2586 (init_registers_mips_dsp_linux): Delete defines.
2587 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2588 (have_dsp): New global.
2589 (mips_read_description): New, based on mips_arch_setup.
2590 (mips_arch_setup): Reimplement.
2591 (get_usrregs_info): New function.
2592 (mips_cannot_fetch_register, mips_cannot_store_register)
2593 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2594 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2595 (target_regsets): Rename to ...
2596 (mips_regsets): ... this, and make static.
2597 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2598 (dsp_regs_info, regs_info): New globals.
2599 (mips_regs_info): New function.
2600 (the_low_target): Adjust.
2601 (initialize_low_arch): New function.
2602 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2603 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2605 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2606 (arm_read_description): New, with bits factored from
2608 (arm_arch_setup): Reimplement.
2609 (target_regsets): Rename to ...
2610 (arm_regsets): ... this, and make static.
2611 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2612 (arm_regs_info): New function.
2613 (the_low_target): Adjust.
2614 (initialize_low_arch): New function.
2615 * linux-m68k-low.c (tdesc_m68k): Declare.
2616 (target_regsets): Rename to ...
2617 (m68k_regsets): ... this, and make static.
2618 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2619 (m68k_regs_info): New function.
2620 (m68k_arch_setup): New function.
2621 (the_low_target): Adjust.
2622 (initialize_low_arch): New function.
2623 * linux-sh-low.c (tdesc_sharch): Declare.
2624 (target_regsets): Rename to ...
2625 (sh_regsets): ... this, and make static.
2626 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2627 (sh_regs_info, sh_arch_setup): New functions.
2628 (the_low_target): Adjust.
2629 (initialize_low_arch): New function.
2630 * linux-bfin-low.c (tdesc_bfin): Declare.
2631 (bfin_arch_setup): New function.
2632 (bfin_usrregs_info, regs_info): New globals.
2633 (bfin_regs_info): New function.
2634 (the_low_target): Adjust.
2635 (initialize_low_arch): New function.
2636 * linux-cris-low.c (tdesc_cris): Declare.
2637 (cris_arch_setup): New function.
2638 (cris_usrregs_info, regs_info): New globals.
2639 (cris_regs_info): New function.
2640 (the_low_target): Adjust.
2641 (initialize_low_arch): New function.
2642 * linux-cris-low.c (tdesc_crisv32): Declare.
2643 (cris_arch_setup): New function.
2644 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2645 (cris_regs_info): New function.
2646 (the_low_target): Adjust.
2647 (initialize_low_arch): New function.
2648 * linux-m32r-low.c (tdesc_m32r): Declare.
2649 (m32r_arch_setup): New function.
2650 (m32r_usrregs_info, regs_info): New globals.
2651 (m32r_regs_info): Adjust.
2652 (initialize_low_arch): New function.
2653 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2654 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2655 (tic6x_usrregs_info): Forward declare.
2656 (tic6x_read_description): New function, based on ...
2657 (tic6x_arch_setup): ... this. Reimplement.
2658 (target_regsets): Rename to ...
2659 (tic6x_regsets): ... this, and make static.
2660 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2661 (tic6x_regs_info): New function.
2662 (the_low_target): Adjust.
2663 (initialize_low_arch): New function.
2664 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2665 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2666 (target_regsets): Rename to ...
2667 (xtensa_regsets): ... this, and make static.
2668 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2670 (xtensa_arch_setup, xtensa_regs_info): New functions.
2671 (the_low_target): Adjust.
2672 (initialize_low_arch): New function.
2673 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2674 (nios2_arch_setup): Set the current process'es tdesc.
2675 (target_regsets): Rename to ...
2676 (nios2_regsets): ... this.
2677 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2678 (nios2_regs_info): New function.
2679 (the_low_target): Adjust.
2680 (initialize_low_arch): New function.
2681 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2682 (aarch64_arch_setup): Set the current process'es tdesc.
2683 (target_regsets): Rename to ...
2684 (aarch64_regsets): ... this.
2685 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2686 (aarch64_regs_info): New function.
2687 (the_low_target): Adjust.
2688 (initialize_low_arch): New function.
2689 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2691 (target_regsets): Rename to ...
2692 (tile_regsets): ... this.
2693 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2694 (tile_regs_info): New function.
2695 (tile_arch_setup): Set the current process'es tdesc.
2696 (the_low_target): Adjust.
2697 (initialize_low_arch): New function.
2698 * spu-low.c (tdesc_spu): Declare.
2699 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2700 * win32-arm-low.c (tdesc_arm): Declare.
2701 (arm_arch_setup): New function.
2702 (the_low_target): Install arm_arch_setup instead of
2704 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2705 (init_windows_x86): Rename to ...
2706 (i386_arch_setup): ... this. Set `win32_tdesc'.
2707 (the_low_target): Adjust.
2708 * win32-low.c (win32_tdesc): New global.
2709 (child_add_thread): Don't create the thread cache here.
2710 (do_initial_child_stuff): Set the new process'es tdesc.
2711 * win32-low.h (struct target_desc): Forward declare.
2712 (win32_tdesc): Declare.
2713 * lynx-i386-low.c (tdesc_i386): Declare global.
2714 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2715 * lynx-low.c (lynx_tdesc): New global.
2716 (lynx_add_process): Set the new process'es tdesc.
2717 * lynx-low.h (struct target_desc): Forward declare.
2718 (lynx_tdesc): Declare global.
2719 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2720 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2721 * nto-low.c (nto_tdesc): New global.
2722 (do_attach): Set the new process'es tdesc.
2723 * nto-low.h (struct target_desc): Forward declare.
2724 (nto_tdesc): Declare.
2725 * nto-x86-low.c (tdesc_i386): Declare.
2726 (nto_x86_arch_setup): Set `nto_tdesc'.
2728 2013-06-04 Gary Benson <gbenson@redhat.com>
2730 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2731 to qSupported response when appropriate.
2732 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2733 with nonzero-length annex.
2734 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2735 arguments supplied in annex.
2737 2013-05-31 Doug Evans <dje@google.com>
2740 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2741 64 bits in 64-cross-32 environment.
2743 2013-05-28 Pedro Alves <palves@redhat.com>
2745 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2746 (aarch64-without-fpu.c): Delete rule.
2747 * configure.srv (aarch64*-*-linux*): Remove references to
2748 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2749 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2752 2013-05-24 Pedro Alves <palves@redhat.com>
2754 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2755 instead of strchr/decode_address. Error if the range isn't split
2756 with a ','. Don't assume there's be a ':' in the action.
2758 2013-05-23 Yao Qi <yao@codesourcery.com>
2759 Pedro Alves <palves@redhat.com>
2761 * linux-low.c (lwp_in_step_range): New function.
2762 (linux_wait_1): If the thread was range stepping and stopped
2763 outside the stepping range, report the stop to GDB. Otherwise,
2764 continue stepping. Add range stepping debug output.
2765 (linux_set_resume_request): Copy the step range from the resume
2767 (linux_supports_range_stepping): New.
2768 (linux_target_ops) <supports_range_stepping>: Set to
2769 linux_supports_range_stepping.
2770 * linux-low.h (struct linux_target_ops)
2771 <supports_range_stepping>: New field.
2772 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2773 * linux-x86-low.c (x86_supports_range_stepping): New.
2774 (the_low_target) <supports_range_stepping>: Set to
2775 x86_supports_range_stepping.
2776 * server.c (handle_v_cont): Handle 'r' action.
2777 (handle_v_requests): Append ";r" if the target supports range
2779 * target.h (struct thread_resume) <step_range_start,
2780 step_range_end>: New fields.
2781 (struct target_ops) <supports_range_stepping>:
2783 (target_supports_range_stepping): New macro.
2785 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2787 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2788 confusion in comment.
2790 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2792 * lynx-low.c (struct process_info_private): New type.
2793 (lynx_add_process): New function.
2794 (lynx_create_inferior, lynx_attach): Replace calls to
2795 add_process by calls to lynx_add_process.
2796 (lynx_resume): If PTID is null, then try using
2797 current_process()->private->last_wait_event_ptid.
2799 (lynx_clear_inferiors): Delete. The contents of that function
2800 has been inlined in lynx_mourn;
2801 (lynx_wait_1): Save the ptid in the process's private data.
2802 (lynx_mourn): Free the process' private data. Replace call
2803 to lynx_clear_inferiors by call to clear_inferiors.
2805 2013-05-17 Yao Qi <yao@codesourcery.com>
2807 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2810 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2812 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2813 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2814 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2815 PT_TEXT_END_ADDR guards. Update comments.
2816 (linux_target_op) <read_offsets>: Conditionally define to
2817 linux_read_offsets if the target is UCLIBC and if it defines
2818 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2820 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2821 Andrew Jenner <andrew@codesourcery.com>
2823 * Makefile.in (SFILES): Add linux-nios2-low.c.
2824 (clean): Add action to delete nios2-linux.c.
2825 (nios2-linux.c): New rule.
2826 * configure.srv: Add nios2*-*-linux*.
2827 * linux-nios2-low.c: New.
2829 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2831 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2833 2013-04-25 Hui Zhu <hui@codesourcery.com>
2836 * ax.c (ax_printf): Add fflush.
2838 2013-04-22 Tom Tromey <tromey@redhat.com>
2840 * Makefile.in (SFILES): Add filestuff.c.
2841 (OBS): Add filestuff.o.
2842 (filestuff.o): New target.
2843 * config.in, configure: Rebuild.
2844 * configure.ac: Check for fdwalk, pipe2.
2846 2013-04-17 Pedro Alves <palves@redhat.com>
2848 * configure.ac (USE_THREAD_DB): Delete variable.
2849 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2850 Don't AC_SUBST USE_THREAD_DB.
2851 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2852 * config.in, configure: Regenerate.
2854 2013-04-16 Pedro Alves <palves@redhat.com>
2856 * linux-low.h (struct lwp_info) <thread_known>: Move under
2857 the USE_THREAD_DB #ifdef.
2859 2013-04-16 Pedro Alves <palves@redhat.com>
2861 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2862 (linux-low.o): Delete rule.
2863 * linux-low.h: Always include "gdb_thread_db.h" instead of
2864 conditionally including thread_db.h.
2865 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2868 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2870 * Makefile.in (install-only): Fix make install regression.
2872 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2874 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2875 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2877 * gdbserver.1: Remove.
2879 2013-03-22 Pedro Alves <palves@redhat.com>
2881 * linux-low.c (handle_extended_wait): Don't call
2882 linux_enable_event_reporting.
2884 2013-03-15 Tony Theodore <tonyt@logyst.com>
2887 * Makefile.in (SHELL): Use @SHELL@.
2889 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2891 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2894 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2896 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2897 Remove extraneous NULL element.
2899 2013-03-13 Yao Qi <yao@codesourcery.com>
2901 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2902 'V' block in trace frame.
2904 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2906 * target.h (struct target_ops): Add btrace ops.
2907 (target_supports_btrace): New macro.
2908 (target_enable_btrace): New macro.
2909 (target_disable_btrace): New macro.
2910 (target_read_btrace): New macro.
2911 * gdbthread.h (struct thread_info): Add btrace field.
2912 * server.c: Include btrace-common.h.
2913 (handle_btrace_general_set): New function.
2914 (handle_btrace_enable): New function.
2915 (handle_btrace_disable): New function.
2916 (handle_general_set): Call handle_btrace_general_set.
2917 (handle_qxfer_btrace): New function.
2918 (struct qxfer qxfer_packets[]): Add btrace entry.
2919 * inferiors.c (remove_thread): Disable btrace.
2920 * linux-low: Include linux-btrace.h.
2921 (linux_low_enable_btrace): New function.
2922 (linux_low_read_btrace): New function.
2923 (linux_target_ops): Add btrace ops.
2924 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2925 Add srv_linux_btrace=yes.
2926 (x86_64-*-linux*): Add linux-btrace.o.
2927 Add srv_linux_btrace=yes.
2928 * configure.ac: Define HAVE_LINUX_BTRACE.
2929 * config.in: Regenerated.
2930 * configure: Regenerated.
2932 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2934 * server.c (handle_qxfer): Preserve error message if -3 is
2936 (qxfer): Document the -3 return value.
2938 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2940 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2941 (linux_btrace_h): New variable.
2942 (linux-btrace.o): New rule.
2944 2013-03-08 Stan Shebs <stan@codesourcery.com>
2945 Hafiz Abid Qadeer <abidh@codesourcery.com>
2947 * tracepoint.c (trace_buffer_size): New global.
2948 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2949 (init_trace_buffer): Change to one-argument function. Allocate
2950 trace buffer memory.
2951 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2952 handle QTBuffer:size packet.
2953 (cmd_bigqtbuffer_size): New function.
2954 (initialize_tracepoint): Call init_trace_buffer with
2955 DEFAULT_TRACE_BUFFER_SIZE.
2956 * server.c (handle_query): Add QTBuffer:size in the
2959 2013-03-07 Yao Qi <yao@codesourcery.com>
2961 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2962 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2964 (cmd_qtsp): Adjust condition. Do post increment.
2965 Set cur_action and cur_step_action back to 0.
2967 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2970 * linux-low.c (linux_write_memory): Return early success if LEN is
2973 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2975 * configure.srv: Add x86_64-*-cygwin* as target.
2977 2013-02-28 Tom Tromey <tromey@redhat.com>
2979 * configure.ac: Invoke AC_SYS_LARGEFILE.
2980 * configure, config.in: Rebuild.
2982 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2984 * win32-low.c: Throughout, fix format strings and casts of
2985 printf-like functions to avoid type related warnings on all
2987 (get_child_debug_event): Print dwDebugEventCode as hex since
2988 that's how it's usually documented.
2990 2013-02-28 Yao Qi <yao@codesourcery.com>
2992 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2995 2013-02-27 Jiong Wang <jiwang@tilera.com>
2997 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2998 (reg-tilegx32.c): New rule.
2999 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3000 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3001 different register info initializer according to elf class.
3002 (init_registers_tilgx32): New function. The tilegx32 register info
3004 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3005 (tile_store_gregset): Likewise.
3007 2013-02-27 Yao Qi <yao@codesourcery.com>
3009 * server.c (process_point_options): Print debug message when
3010 debug_threads is true.
3012 2013-02-26 Yao Qi <yao@codesourcery.com>
3014 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3016 2013-02-19 Pedro Alves <palves@redhat.com>
3017 Kai Tietz <ktietz@redhat.com>
3021 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3022 instead of strtoul to extract address from packet.
3023 (process_serial_event) <'z'>: Likewise.
3025 2013-02-18 Yao Qi <yao@codesourcery.com>
3027 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3029 2013-02-14 Pedro Alves <palves@redhat.com>
3033 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3034 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3036 2013-02-14 Pedro Alves <palves@redhat.com>
3038 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3040 2013-02-14 Pedro Alves <palves@redhat.com>
3042 * tracepoint.c (save_string): Delete.
3043 (add_tracepoint_action): Use savestring instead of save_string.
3045 2013-02-12 Pedro Alves <palves@redhat.com>
3047 * linux-xtensa-low.c: Ditto.
3048 * xtensa-xtregs.c: Ditto.
3050 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3052 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3055 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3057 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3058 aarch64_num_wp_regs and aarch64_num_bp_regs to
3059 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3061 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3063 * linux-aarch64-low.c (ps_get_thread_area): Replace
3064 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3066 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3067 Marcus Shawcroft <marcus.shawcroft@arm.com>
3068 Nigel Stephens <nigel.stephens@arm.com>
3069 Yufeng Zhang <yufeng.zhang@arm.com>
3071 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3072 (aarch64.c, aarch64-without-fpu.c): New targets.
3073 * configure.srv (aarch64*-*-linux*): New.
3074 * linux-aarch64-low.c: New file.
3076 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3078 * linux-low.c (handle_extended_wait, linux_create_inferior)
3079 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3080 (dequeue_one_deferred_signal, linux_resume_one_thread)
3081 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3082 (linux_tracefork_grandchild, linux_test_for_tracefork)
3083 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3084 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3085 where the argument is 0.
3087 2013-01-25 Yao Qi <yao@codesourcery.com>
3089 * event-loop.c: Include "queue.h".
3090 (gdb_event_p): New typedef.
3091 (struct gdb_event) <next_event>: Remove.
3092 (event_queue): Change to QUEUE(gdb_event_p).
3093 (async_queue_event): Remove.
3094 (gdb_event_xfree): New.
3095 (initialize_event_loop): New.
3096 (process_event): Use API from QUEUE.
3097 (wait_for_event): Likewise.
3098 * server.c (main): Call initialize_event_loop.
3099 * server.h (initialize_event_loop): Declare.
3101 2013-01-18 Yao Qi <yao@codesourcery.com>
3103 * ax.h (struct eval_agent_expr_context): New.
3104 (gdb_eval_agent_expr): Update declaration.
3105 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3106 TFRAME. Add new argument CTX.
3107 * server.h (struct eval_agent_expr_context): Declare.
3108 (agent_mem_read, agent_tsv_read): Update declaration.
3109 (agent_mem_read_string): Likewise.
3110 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3111 (add_traceframe_block): Add new argument TPOINT.
3112 Increase TPOINT->traceframe_usage.
3113 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3114 eval_tracepoint_agent_expr.
3115 (condition_true_at_tracepoint): Likewise.
3116 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3117 (agent_mem_read_string, agent_tsv_read): Likewise.
3119 2013-01-16 Yao Qi <yao@codesourcery.com>
3121 * linux-low.c (linux_resume_one_lwp): Don't check
3122 'lwp->bp_reinsert != 0'.
3124 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3125 Pedro Alves <palves@redhat.com>
3127 * lynx-low.c (ptrace_request_to_str): Define a temporary
3128 macro and use it to simplify this function's implementation.
3130 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3132 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3135 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3137 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3139 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3141 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3143 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3145 * lynx-low.c (lynx_resume): Use the resume_info parameter
3146 to determine the ptid for the lynx_ptrace call, unless
3147 it is equal to minus_one_ptid, in which case we use the
3148 ptid of the current_inferior.
3149 (lynx_wait_1): After having received a thread create/exit
3150 event, resume the inferior's execution using the signaling
3151 thread's ptid, rather than the old ptid.
3153 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3155 * lynx-low.c (lynx_resume): Delete variable ret.
3157 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3159 * gdbreplay.c (gdbreplay_version): Update copyright year.
3160 * server.c (gdbserver_version): Likewise.
3162 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3164 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3167 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3169 * lynx-low.c (ptrace_request_to_str): Add handling for
3172 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3174 * lynx-low.c (lynx_attach): Delete variable new_process.
3176 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3178 * lynx-low.c (lynx_create_inferior): Delete variable
3181 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3183 * lynx-low.c (ptrace_request_to_str): Do not handle
3184 PTRACE_GETTHREADLIST if this macro does not exist.
3186 2012-12-15 Yao Qi <yao@codesourcery.com>
3188 * Makefile.in (OBS): Add notif.o.
3189 * notif.c, notif.h: New.
3190 * server.c: Include "notif.h".
3191 (struct vstop_notif) <next>: Remove.
3193 (queue_stop_reply): Update.
3194 (push_event, send_next_stop_reply): Remove.
3195 (discard_queued_stop_replies): Update.
3196 (notif_stop): New variable.
3197 (handle_v_stopped): Remove.
3198 (handle_v_requests): Don't call handle_v_stopped. Call
3199 handle_ack_notif instead.
3200 (queue_stop_reply_callback): Call notif_event_enque instead
3201 of queue_stop_reply.
3202 (handle_status): Don't call send_next_stop_reply, call
3203 notif_write_event instead.
3204 (kill_inferior_callback): Likewise.
3205 (detach_or_kill_inferior_callback): Likewise.
3206 (main): Call initialize_notif.
3207 (process_serial_event): Call QUEUE_is_empty.
3208 (handle_target_event): Call notif_push instead of push event.
3209 * server.h (push_event): Remove declaration.
3211 2012-12-10 Tom Tromey <tromey@redhat.com>
3213 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3214 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3217 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3218 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3219 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3220 (amd64-linux-ipa.o, ax.o): Rewrite.
3221 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3222 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3223 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3224 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3225 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3226 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3227 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3228 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3229 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3230 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3231 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3232 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3233 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3234 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3235 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3236 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3237 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3238 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3239 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3240 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3241 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3242 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3243 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3244 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3245 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3246 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3247 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3248 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3249 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3250 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3251 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3252 (reg-tilegx.o): Remove.
3253 (all_object_files): New macro.
3254 Include .deps files.
3255 * aclocal.m4, configure: Rebuild.
3256 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3257 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3258 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3260 2012-12-05 Tom Tromey <tromey@redhat.com>
3263 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3265 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3267 * configure.ac: Check for linux/perf_event.h.
3268 * config.in: Regenerated.
3269 * configure: Regenerated.
3271 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3273 * hostio.c (handle_readlink): Decrease buffer size
3274 parameter passed to readlink by one byte.
3276 2012-11-26 Yao Qi <yao@codesourcery.com>
3278 * configure.ac (build_warnings): Append '-Wempty-body'.
3279 * configure: Regenerated.
3280 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3283 2012-11-15 Pierre Muller <muller@sourceware.org>
3285 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3286 * config.in: Regenerate.
3287 * configure: Regenerate.
3288 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3289 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3290 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3291 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3293 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3294 instead of <sys/wait.h> header.
3295 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3297 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3299 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3300 (various make rules): Remove -DGDBSERVER
3302 2012-11-09 Yao Qi <yao@codesourcery.com>
3304 * spu-low.c (current_ptid): Move it to ..
3305 * gdbthread.h: ... here. New.
3306 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3307 * server.c (myresume, process_serial_event): Likewise.
3308 * thread-db.c (thread_db_find_new_threads): Likewise.
3309 * tracepoint.c (run_inferior_command): Likewise.
3311 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3313 * server.c (handle_search_memory_1): Include access length in
3316 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3318 * linux-crisv32-low.c: Fix compile errors.
3320 2012-09-04 Yao Qi <yao@codesourcery.com>
3322 * tracepoint.c (cmd_qtsv): Adjust debug message.
3323 Don't check CUR_TPOINT.
3325 2012-08-28 Yao Qi <yao@codesourcery.com>
3327 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3328 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3329 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3330 Remove declarations of xmalloc, xreallloc, xstrdup and
3332 * Makefile.in (libiberty_h): New.
3333 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3334 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3336 2012-08-23 Yao Qi <yao@codesourcery.com>
3338 * server.h: Remove declaration of 'xsnprintf'.
3340 2012-08-22 Keith Seitz <keiths@redhat.com>
3342 * server.h: Include build-gnulib-gbserver/config.h.
3343 * gdbreplay.c: Likewise.
3345 2012-08-08 Doug Evans <dje@google.com>
3347 * Makefile.in (SFILES): Add gdb_vecs.c.
3348 (OBS): Add gdb_vecs.o.
3349 (gdb_vecs_h, host_defs_h): New variables.
3350 (thread-db.o): Add $(gdb_vecs_h) dependency.
3351 (gdb_vecs.o): New rule.
3352 * thread-db.c: #include "gdb_vecs.h".
3353 (thread_db_load_search): Use a vector to iterate over path elements.
3354 Handle text appearing after "$pdir".
3356 * configure.ac: Add check for strstr.
3357 * config.in: Regenerate.
3358 * configure: Regenerate.
3360 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3362 * hostio.c (handle_pread): If pread fails, fall back to attempting
3364 (handle_pwrite): Likewise for pwrite.
3366 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3368 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3369 between unsupported TYPE and unimplementable ADDR/LEN combination.
3370 (arm_insert_point): Act on new return value.
3372 2012-07-31 Pedro Alves <palves@redhat.com>
3374 * server.c (process_point_options): Only skip tokens if we find
3375 one that is unrecognized. Don't treat 'X' specially while
3376 skipping unrecognized tokens.
3378 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3380 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3381 to 4-byte-align HW breakpoint addresses for Thumb.
3383 2012-07-27 Yao Qi <yao@codesourcery.com>
3387 * server.h: Declare gdb_agent_about_to_close.
3388 * target.c (kill_inferior): Include "agent.h".
3389 New. Send command 'kill'.
3390 * target.h (kill_inferior): Removed macro.
3391 * tracepoint.c (gdb_agent_about_to_close): New.
3392 (gdb_agent_helper_thread): Handle command 'close'.
3393 Wait endlessly until the inferior stops.
3394 Install gdb_agent_remove_socket to atexit hook.
3395 (agent_socket_name): New static variable.
3396 (gdb_agent_socket_init): Replace local variable 'name' with
3397 'agent_socket_name'.
3398 (gdb_agent_remove_socket): New.
3400 2012-07-27 Yao Qi <yao@codesourcery.com>
3402 * server.c (process_point_options): Stop at 'X' when parsing.
3404 2012-07-19 Michael Eager <eager@eagercon.com>
3406 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3408 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3409 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3410 hardware breakpoint.
3412 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3414 * gdbserver/linux-low.c (initialize_low): Call
3415 linux_ptrace_init_warnings.
3417 2012-07-02 Doug Evans <dje@google.com>
3419 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3422 2012-07-02 Stan Shebs <stan@codesourcery.com>
3424 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3425 (ax.o): Add it to build rule.
3427 (OBS): Add format.o.
3428 (IPA_OBS): Add format.o.
3429 * server.c (handle_query): Claim support for breakpoint commands.
3430 (process_point_options): Add command case.
3431 (process_serial_event): Leave running if there are printfs in
3433 * mem-break.h (any_persistent_commands): Declare.
3434 (add_breakpoint_commands): Declare.
3435 (gdb_no_commands_at_breakpoint): Declare.
3436 (run_breakpoint_commands): Declare.
3437 * mem-break.c (struct point_command_list): New struct.
3438 (struct breakpoint): New field command_list.
3439 (any_persistent_commands): New function.
3440 (add_commands_to_breakpoint): New function.
3441 (add_breakpoint_commands): New function.
3442 (gdb_no_commands_at_breakpoint): New function.
3443 (run_breakpoint_commands): New function.
3444 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3446 * ax.c: Include format.h.
3447 (ax_printf): New function.
3448 (gdb_eval_agent_expr): Add printf opcode.
3450 2012-06-13 Yao Qi <yao@codesourcery.com>
3452 * server.c (start_inferior): Remove duplicated writes to fields
3453 'last_resume_kind' and 'last_status' of 'current_inferior'.
3455 2012-06-12 Yao Qi <yao@codesourcery.com>
3456 Pedro Alves <palves@redhat.com>
3458 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3460 * server.c (handle_v_cont): Extend comment.
3462 2012-06-11 Yao Qi <yao@codesourcery.com>
3464 * linux-low.c (linux_attach): Add 'static'.
3466 2012-06-06 Yao Qi <yao@codesourcery.com>
3468 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3470 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3472 Fix gcc -flto compilation warning.
3473 * server.c (main): Make variable multi_mode and attach volatile.
3475 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3477 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3478 if the platform doesn't know about it.
3480 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3482 * Makefile.in (SFILES): Add linux-tile-low.c.
3483 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3484 * configure.srv: Handle tilegx-*-linux*.
3485 * linux-tile-low.c: New file.
3487 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3489 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3491 2012-05-24 Pedro Alves <palves@redhat.com>
3495 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3497 2012-05-24 Pedro Alves <palves@redhat.com>
3501 Replace target_signal with gdb_signal throughout.
3503 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3505 * linux-low.c (linux_store_registers): Avoid the copying sequence
3506 when no data has been retrieved by ptrace.
3508 2012-05-22 Will Deacon <will.deacon@arm.com>
3510 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3511 Include asm/ptrace.h.
3512 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3515 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3517 * linux-low.c (linux_store_registers): Don't re-retrieve data
3518 with ptrace that has already been obtained from /proc. Always
3519 copy any data retrieved with ptrace to the buffer supplied.
3521 2012-05-11 Yao Qi <yao@codesourcery.com>
3522 Pedro Alves <palves@redhat.com>
3524 * linux-low.c (enum stopping_threads_kind): New.
3525 (stopping_threads): Change type to `enum stopping_threads_kind'.
3526 (handle_extended_wait): If stopping and suspending threads, leave
3527 the new_lwp suspended too.
3528 (linux_wait_for_event): Adjust.
3529 (stop_all_lwps): Set `stopping_threads' to
3530 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3531 whether we're suspending threads or just stopping them. Assert no
3534 2012-04-29 Yao Qi <yao@codesourcery.com>
3536 * server.h: Move some code to ...
3537 * gdbthread.h: ... here. New.
3538 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3539 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3540 (nto-low.o, win32-low.o): Likewise.
3541 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3542 * regcache.c, remote-utils.c, server.c: Likewise.
3543 * target.c, tracepoint.c, win32-low.c: Likewise.
3545 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3547 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3548 (PTRACE_ARG4_TYPE): Likewise.
3549 (PTRACE_XFER_TYPE): Likewise.
3550 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3551 ptrace to PTRACE_ARG3_TYPE.
3552 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3553 (PTRACE_ARG4_TYPE): Likewise.
3554 (PTRACE_XFER_TYPE): Likewise.
3555 (linux_detach_one_lwp): Cast fourth argument of
3556 ptrace to long then PTRACE_ARG4_TYPE.
3557 (regsets_fetch_inferior_registers): Cast third argument of
3558 ptrace to long then PTRACE_ARG3_TYPE.
3559 (regsets_store_inferior_registers): Likewise.
3561 2012-04-20 Pedro Alves <palves@redhat.com>
3563 * configure: Regenerate.
3565 2012-04-19 Pedro Alves <palves@redhat.com>
3567 * Makefile.in (GNULIB_BUILDDIR): New.
3568 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3569 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3570 (all, install-only, uninstall, clean-info, all-lib, clean): No
3571 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3572 (maintainer-clean realclean distclean): Use subdir_do.
3574 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3575 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3576 * acinclude.m4: Include acx_configure_dir.m4.
3577 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3578 calls. Call AC_PROG_RANLIB. Configure gnulib using
3581 (GNULIB_STDINT_H): Adjust.
3582 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3583 * gdbreplay.c: Include build-gnulib/config.h.
3584 * server.h: Likewise.
3585 * aclocal.m4: Regenerate.
3586 * config.in: Regenerate.
3587 * configure: Regenerate.
3589 2012-04-19 Pedro Alves <palves@redhat.com>
3591 * Makefile.in (LIBGNU, INCGNU): Adjust.
3592 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3593 (all, install-only, uninstall, clean-info, all-lib, clean)
3594 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3595 * configure.ac: Adjust AC_OUTPUT output.
3596 * aclocal.m4: Regenerate.
3597 * configure: Regenerate.
3599 2012-04-19 Pedro Alves <palves@redhat.com>
3601 * Makefile.in (generated_files): New.
3602 (server_h): Remove the explicit dependency on config.h, and depend
3603 on $generated_files.
3605 2012-04-19 Pedro Alves <palves@redhat.com>
3607 * Makefile.in (INCGNU): Add -Ignulib.
3609 2012-04-19 Pedro Alves <palves@redhat.com>
3611 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3612 (INCGNU): ... this, and spell out -I here.
3613 (GNULIB_LIB): Rename to ...
3615 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3617 2012-04-19 Pedro Alves <palves@redhat.com>
3619 * config.in: Regenerate.
3621 2012-04-19 Pedro Alves <palves@redhat.com>
3623 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3624 * server.h (memmem): Remove declaration.
3625 * config.in: Regenerate.
3626 * configure: Regenerate.
3628 2012-04-19 Yao Qi <yao@codesourcery.com>
3630 * Makefile.in (SFILES): Add common/vec.c.
3634 2012-04-19 Yao Qi <yao@codesourcery.com>
3636 * remote-utils.c (prepare_resume_reply): Replace with macro
3637 target_core_of_thread.
3638 * server.c (handle_qxfer_threads_proper): Likewise.
3639 * target.h (traget_core_of_thread): New macro.
3641 2012-04-18 Pedro Alves <palves@redhat.com>
3643 * aclocal.m4: Regenerate.
3644 * configure: Regenerate.
3646 2012-04-16 Yao Qi <yao@codesourcery.com>
3648 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3649 duplicated on address.
3651 2012-04-16 Yao Qi <yao@codesourcery.com>
3653 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3654 (struct tracepoint_action_ops) <send>: New field.
3655 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3656 (agent_expr_send, x_tracepoint_action_send): New.
3657 (l_tracepoint_action_send): New.
3658 (cmd_qtdp): Download and install tracepoint
3659 according to `use_agent'.
3660 (run_inferior_command): Add one more parameter `len'.
3662 (tracepoint_send_agent): New.
3663 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3665 2012-04-16 Yao Qi <yao@codesourcery.com>
3667 * tracepoint.c (download_tracepoints): Moved to ...
3668 (cmd_qtstart): ... here.
3670 2012-04-14 Yao Qi <yao@codesourcery.com>
3672 * tracepoint.c: Include inttypes.h.
3673 (struct collect_memory_action): Use sized types.
3674 (struct tracepoint): Likewise.
3675 (cmd_qtdp, stop_tracing): Update print specifiers.
3676 (cmd_qtp, response_tracepoint): Likewise.
3677 (collect_data_at_tracepoint): Likewise.
3678 (collect_data_at_step): Likewise.
3680 2012-04-14 Yao Qi <yao@codesourcery.com>
3682 Import gnulib module inttypes.
3683 * aclocal.m4, config.in, configure: Regenerated.
3685 2012-04-14 Yao Qi <yao@codesourcery.com>
3687 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3688 Makefile and config.status at last.
3690 2012-04-13 Yao Qi <yao@codesourcery.com>
3692 * tracepoint.c: Include stdint.h unconditionally.
3694 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3696 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3697 on BFD_HAVE_SYS_PROCFS_TYPE.
3698 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3699 * configure: Regenerate.
3700 * config.in: Likewise.
3702 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3704 * Makefile.in (clean): Also remove x32.c x32-linux.c
3705 x32-avx.c x32-avx-linux.c.
3706 (x32.o): New target.
3708 (x32-linux.o): Likewise.
3709 (x32-linux.c): Likewise.
3710 (x32-avx.o): Likewise.
3711 (x32-avx.c): Likewise.
3712 (x32-avx-linux.o): Likewise.
3713 (x32-avx-linux.c): Likewise.
3715 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3716 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3717 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3718 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3719 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3720 i386/x32-avx-linux.xml.
3722 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3723 (init_registers_x32_avx_linux): Likwise.
3724 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3725 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3727 2012-04-13 Pedro Alves <palves@redhat.com>
3729 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3730 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3731 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3732 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3735 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3737 * linux-x86-low.c (compat_x32_clock_t): New.
3738 (compat_x32_siginfo_t): Likewise.
3739 (compat_x32_siginfo_from_siginfo): Likewise.
3740 (siginfo_from_compat_x32_siginfo): Likewise.
3741 (linux_is_elf64): Likewise.
3742 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3743 and siginfo_from_compat_x32_siginfo for x32.
3744 (x86_arch_setup): Set linux_is_elf64.
3746 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3749 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3751 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3752 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3753 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3754 compatible with process.
3756 2012-04-12 Yao Qi <yao@codesourcery.com>
3758 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3759 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3760 (install-only, install-info, clean): Handle sub dir gnulib.
3761 (all-lib, am--refresh): New targets.
3762 (memmem.o): Remove target.
3763 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3764 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3765 (AC_REPLACE_FUNCS): Remove memmem.
3766 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3767 (AC_OUTPUT): Generate Makefile in gnulib/.
3768 * aclocal.m4, config.in, configure: Regenerated.
3770 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3772 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3774 2012-04-05 Pedro Alves <palves@redhat.com>
3776 -Werror=strict-aliasing
3778 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3781 2012-04-04 Pedro Alves <palves@redhat.com>
3783 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3784 (sparc_store_gregset_from_stack, sparc_store_gregset)
3785 (sparc_breakpoint_at): Fix formatting.
3787 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3789 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3791 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3792 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3793 * config.in: Regenerate.
3794 * configure: Likewise.
3796 2012-03-29 Pedro Alves <palves@redhat.com>
3798 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3799 Correct ptrace arguments.
3801 2012-03-28 Pedro Alves <palves@redhat.com>
3803 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3804 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3805 (IA64_FR1_REGNUM): New defines.
3806 (ia64_fetch_register): New.
3807 (the_low_target): Install it.
3808 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3810 * linux-low.c (linux_fetch_registers): Try the
3811 the_low_target.fetch_register hook first.
3813 * linux-arm-low.c (the_low_target): Adjust.
3814 * linux-bfin-low.c (the_low_target): Adjust.
3815 * linux-cris-low.c (the_low_target): Adjust.
3816 * linux-crisv32-low.c (the_low_target): Adjust.
3817 * linux-m32r-low.c (the_low_target): Adjust.
3818 * linux-m68k-low.c (the_low_target): Adjust.
3819 * linux-mips-low.c (the_low_target): Adjust.
3820 * linux-ppc-low.c (the_low_target): Adjust.
3821 * linux-s390-low.c (the_low_target): Adjust.
3822 * linux-sh-low.c (the_low_target): Adjust.
3823 * linux-sparc-low.c (the_low_target): Adjust.
3824 * linux-tic6x-low.c (the_low_target): Adjust.
3825 * linux-x86-low.c (the_low_target): Adjust.
3826 * linux-xtensa-low.c (the_low_target): Adjust.
3828 2012-03-26 Pedro Alves <palves@redhat.com>
3830 * server.c (handle_qxfer_libraries): Don't bail early if
3831 the_target->qxfer_libraries_svr4 is not NULL.
3833 2012-03-26 Pedro Alves <palves@redhat.com>
3835 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3837 2012-03-23 Pedro Alves <palves@redhat.com>
3839 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3840 "library-list-svr4" element's start tag when the the DSO list is
3843 2012-03-23 Pedro Alves <palves@redhat.com>
3845 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3846 a variable whose type size is the same as the inferior's pointer
3849 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3851 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3853 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3854 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3855 * linux-low.h: Include <signal.h>.
3856 (struct siginfo): Remove forward declaration.
3857 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3860 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3862 * .gitignore: Ignore more files.
3864 2012-03-19 Pedro Alves <palves@redhat.com>
3865 Jan Kratochvil <jan.kratochvil@redhat.com>
3867 * server.c (cont_thread, general_thread): Add describing comments.
3868 (start_inferior): Clear `cont_thread'.
3869 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3872 2012-03-15 Yao Qi <yao@codesourcery.com>
3874 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3876 (cmd_qtdp): ... here.
3878 2012-03-15 Yao Qi <yao@codesourcery.com>
3880 * tracepoint.c (struct tracepoint_action_ops): New.
3881 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3882 (m_tracepoint_action_download): New.
3883 (r_tracepoint_action_download): New.
3884 (x_tracepoint_action_download): New.
3885 (l_tracepoint_action_download): New.
3886 (add_tracepoint_action): Install `action->ops' according type.
3887 (download_tracepoint_1): Move code `download' function pointer
3888 of various tracepoint_action_ops.
3890 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3892 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3893 linux_ptrace_attach_warnings.
3895 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3897 * Makefile.in (linux-ptrace.o): New.
3898 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3899 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3900 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3901 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3902 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3904 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3906 2012-03-08 Yao Qi <yao@codesourcery.com>
3907 Pedro Alves <palves@redhat.com>
3909 Fix PR server/13392.
3910 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3912 * tracepoint.c (remove_tracepoint): New.
3913 (cmd_qtdp): Call remove_tracepoint when failed to install.
3915 2012-03-07 Pedro Alves <palves@redhat.com>
3917 * linux-low.c (get_detach_signal): New.
3918 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3919 Pass on pending signals to PTRACE_DETACH. Check the result of the
3921 * server.c (program_signals, program_signals_p): New.
3922 (handle_general_set): Handle QProgramSignals.
3923 * server.h (program_signals, program_signals_p): Declare.
3925 2012-03-05 Pedro Alves <palves@redhat.com>
3926 Jan Kratochvil <jan.kratochvil@redhat.com>
3928 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3931 2012-03-03 Yao Qi <yao@codesourcery.com>
3933 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3934 agent_look_up_symbols.
3936 2012-03-03 Yao Qi <yao@codesourcery.com>
3938 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3939 (linux-x86-low.o): Likewise.
3940 * server.h: Remove in_process_agent_loaded.
3941 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3945 2012-03-03 Yao Qi <yao@codesourcery.com>
3947 * tracepoint.c (gdb_agent_capability): New global.
3948 (in_process_agent_loaded_ust): Renamed to
3949 `in_process_agent_supports_ust'.
3951 (in_process_agent_supports_ust): Call agent_capability_check.
3952 (clear_installed_tracepoints): Assert that agent supports
3955 2012-03-03 Yao Qi <yao@codesourcery.com>
3957 * linux-low.c (linux_supports_agent): New.
3958 (linux_target_ops): Initialize field `supports_agent' with
3959 linux_supports_agent.
3960 * target.h (struct target_ops) <supports_agent>: New.
3961 (target_supports_agent): New macro.
3962 * server.c (handle_general_set): Handle packet 'QAgent'.
3963 (handle_query): Send `QAgent+'.
3964 * Makefile.in (server.o): Depends on agent.h.
3966 2012-03-03 Yao Qi <yao@codesourcery.com>
3968 * Makefile.in (OBS): Add agent.o.
3969 Add new rule for agent.o.
3970 Track dependence of tracepoint.c on agent.h.
3971 * tracepoint.c (run_inferior_command_1):
3972 (run_inferior_command): Call agent_run_command.
3973 (gdb_ust_connect_sync_socket): Deleted. Move it to
3975 (resume_thread, stop_thread): Likewise.
3976 (gdb_ust_socket_init): Renamed to ...
3977 (gdb_agent_socket_init): ... New.
3978 (gdb_ust_thread): Renamed to ...
3979 (gdb_agent_helper_thread): ... New.
3980 (gdb_ust_init): Move some code to ...
3981 (gdb_agent_init): ... here. New.
3982 [HAVE_UST]: Call gdb_ust_init.
3983 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3984 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3985 * config.in, configure: Regenerated.
3987 2012-03-02 Pedro Alves <palves@redhat.com>
3989 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3990 * linux-low.c (struct simple_pid_list): New.
3991 (stopped_pids): New a struct simple_pid_list pointer.
3992 (add_to_pid_list, pull_pid_from_list): New.
3993 (handle_extended_wait): Don't assume the first signal new children
3994 report is SIGSTOP. Adjust call to pull_pid_from_list.
3995 (linux_wait_for_lwp): Adjust.
3997 2012-03-02 Yao Qi <yao@codesourcery.com>
3999 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4002 2012-03-02 Yao Qi <yao@codesourcery.com>
4004 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4005 `stop_pc' and `tpoint'. Update caller.
4007 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4009 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4010 * linux-low.c (use_linux_regsets): New macro.
4011 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4012 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4013 (linux_register_in_regsets): New function.
4014 (usr_fetch_inferior_registers): Skip registers covered by
4016 (usr_store_inferior_registers): Likewise.
4017 (usr_fetch_inferior_registers): New macro.
4018 (usr_store_inferior_registers): Likewise.
4019 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4020 (linux_store_registers): Likewise.
4021 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4023 (init_registers_mips64_dsp_linux): Likewise.
4024 (init_registers_mips_linux): New macro.
4025 (init_registers_mips_dsp_linux): Likewise.
4026 (mips_dsp_num_regs): Likewise.
4027 (DSP_BASE, DSP_CONTROL): New fallback macros.
4028 (mips_base_regs): New macro.
4029 (mips_regmap): Use it. Fix the size.
4030 (mips_dsp_regmap): New variable.
4031 (mips_dsp_regset_bitmap): Likewise.
4032 (mips_arch_setup): New function.
4033 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4035 (mips_cannot_store_register): Likewise.
4036 (the_low_target): Update .arch_setup, .num_regs and .regmap
4037 initializers. Add .regset_bitmap initializer.
4038 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4040 * linux-bfin-low.c (the_low_target): Likewise.
4041 * linux-cris-low.c (the_low_target): Likewise.
4042 * linux-crisv32-low.c (the_low_target): Likewise.
4043 * linux-ia64-low.c (the_low_target): Likewise.
4044 * linux-m32r-low.c (the_low_target): Likewise.
4045 * linux-m68k-low.c (the_low_target): Likewise.
4046 * linux-ppc-low.c (the_low_target): Likewise.
4047 * linux-s390-low.c (the_low_target): Likewise.
4048 * linux-sh-low.c (the_low_target): Likewise.
4049 * linux-sparc-low.c (the_low_target): Likewise.
4050 * linux-tic6x-low.c (the_low_target): Likewise.
4051 * linux-x86-low.c (the_low_target): Likewise.
4052 * linux-xtensa-low.c (the_low_target): Likewise.
4053 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4054 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4055 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4057 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4058 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4060 2012-02-29 Yao Qi <yao@codesourcery.com>
4061 Pedro Alves <palves@redhat.com>
4063 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4064 `step_over_finished' is true.
4066 2012-02-27 Pedro Alves <palves@redhat.com>
4068 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4069 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4071 2012-02-27 Pedro Alves <palves@redhat.com>
4074 * linux-low.c (pid_is_stopped): New.
4075 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4077 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4079 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4082 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4084 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4086 2012-02-24 Luis Machado <lgustavo@codesourcery>
4088 * server.c (handle_query): Advertise support for target-side
4089 breakpoint condition evaluation.
4090 (process_point_options): New function.
4091 (process_serial_event): When inserting a breakpoint, check for
4092 a target-side condition that should be evaluated.
4094 * mem-break.c: Include regcache.h and ax.h.
4095 (point_cond_list_t): New data structure.
4096 (breakpoint) <cond_list>: New field.
4097 (find_gdb_breakpoint_at): Make non-static.
4098 (delete_gdb_breakpoint_at): Clear any target-side
4100 (clear_gdb_breakpoint_conditions): New function.
4101 (add_condition_to_breakpoint): Likewise.
4102 (add_breakpoint_condition): Likewise.
4103 (gdb_condition_true_at_breakpoint): Likewise.
4104 (gdb_breakpoint_here): Return result directly instead
4105 of going through a local variable.
4107 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4108 (clear_gdb_breakpoint_conditions): Likewise.
4109 (add_breakpoint_condition): Likewise.
4110 (gdb_condition_true_at_breakpoint): Likewise.
4112 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4113 (need_step_over_p): Take target-side breakpoint condition into
4116 2012-02-24 Luis Machado <lgustavo@codesourcery>
4118 * server.h: Include tracepoint.h.
4119 (agent_mem_read, agent_get_trace_state_variable_value,
4120 agent_set_trace_state_variable_value,
4121 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4122 get_set_tsv_func_addr): New prototypes.
4124 * ax.h: New include file.
4125 * ax.c: New source file.
4127 * tracepoint.c: Include ax.h.
4128 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4129 agent_expr, eval_result_type): Move to ax.h.
4130 (parse_agent_expr): Rename to ...
4131 (gdb_parse_agent_expr): ... this, make it non-static and move
4133 (unparse_agent_expr) Rename to ...
4134 (gdb_unparse_agent_expr): ... this, make it non-static and move
4136 (eval_agent_expr): Rename to ...
4137 (eval_tracepoint_agent_expr): ... this.
4138 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4139 forward declarations.
4140 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4141 (agent_get_trace_state_variable_value): New function.
4142 (agent_set_trace_state_variable_value): New function.
4143 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4144 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4145 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4146 (condition_true_at_tracepoint): Likewise.
4147 (parse_agent_expr): Rename to ...
4148 (gdb_parse_agent_expr): ... this and move to ax.c.
4149 (unparse_agent_expr): Rename to ...
4150 (gdb_unparse_agent_expr): ... this and move to ax.c.
4151 (gdb_agent_op_name): Move to ax.c.
4152 (eval_agent_expr): Rename to ...
4153 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4155 (eval_tracepoint_agent_expr): New function.
4156 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4158 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4160 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4161 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4162 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4163 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4164 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4165 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4166 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4167 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4168 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4169 (compile_bytecodes): Remove forward declaration.
4170 (is_goto_target): Move to ax.c.
4171 (compile_bytecodes): Move to ax.c and call
4172 agent_get_trace_state_variable_value (...) and
4173 agent_set_trace_state_variable_value (...).
4175 * Makefile.in: Update ax.c and IPA dependencies.
4177 2012-02-24 Pedro Alves <palves@redhat.com>
4179 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4180 (cmd_bigqtbuffer_circular): ... this. Only handle
4181 'QTBuffer:circular:'.
4182 (handle_tracepoint_general_set): Adjust.
4184 2012-02-16 Yao Qi <yao@codesourcery.com>
4186 * inferiors.c: Move code to ...
4187 * dll.c: .... here. New.
4188 * server.h: Declare clear_dlls.
4189 * Makefile.in (SFILES): Add dll.c.
4193 2012-02-11 Yao Qi <yao@codesourcery.com>
4195 * server.c: (handle_monitor_command): Add a new parameter
4197 (handle_query): Update caller.
4199 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4201 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4202 * configure, config.in: Regenerate.
4203 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4206 2012-02-02 Pedro Alves <palves@redhat.com>
4208 Try SIGKILL first, then PTRACE_KILL.
4209 * linux-low.c (linux_kill_one_lwp): New.
4210 (linux_kill_one_lwp): Rename to ...
4211 (kill_one_lwp_callback): ... this. Use the new
4214 2012-02-02 Pedro Alves <palves@redhat.com>
4216 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4219 2012-01-27 Pedro Alves <palves@redhat.com>
4221 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4222 (elf_64_file_p): Make static.
4223 (linux_pid_exe_is_elf_64_file): New.
4224 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4225 Delete declarations.
4226 (linux_pid_exe_is_elf_64_file): Declare.
4227 * linux-x86-low.c (x86_arch_setup): Use
4228 linux_pid_exe_is_elf_64_file.
4230 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4232 * linux-low.c (linux_wait_for_event_1): Rename to ...
4233 (linux_wait_for_event): ... here and merge it with former
4234 linux_wait_for_event - new variable wait_ptid, use it.
4235 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4237 2012-01-23 Pedro Alves <palves@redhat.com>
4239 * server.c (main): Avoid yet another case of infinite loop while
4240 detaching/killing after a longjmp.
4242 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4245 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4247 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4249 * hostio.c (handle_readlink): New function.
4250 (handle_vFile): Call it to handle "vFile:readlink" packets.
4252 2012-01-20 Pedro Alves <palves@redhat.com>
4253 Ulrich Weigand <ulrich.weigand@linaro.org>
4255 * server.c (handle_v_requests): Only support vAttach and vRun to
4256 start multiple processes when in extended protocol mode.
4258 2012-01-17 Pedro Alves <palves@redhat.com>
4260 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4261 memalign plus mprotect to allocate the scratch buffer.
4263 2012-01-13 Pedro Alves <palves@redhat.com>
4265 * server.c (attach_inferior): Clear `cont_thread'.
4267 2012-01-13 Pedro Alves <palves@redhat.com>
4269 * server.c (main): Avoid infinite loop while detaching/killing
4272 2012-01-09 Doug Evans <dje@google.com>
4274 * server.c (start_inferior): Set last_ptid in --wrapper case.
4276 2012-01-06 Yao Qi <yao@codesourcery.com>
4278 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4280 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4282 2012-01-04 Yao Qi <yao@codesourcery.com>
4284 * tracepoint.c (cmd_qtdp): Print debug message
4285 for static tracepoint.
4287 2012-01-04 Yao Qi <yao@codesourcery.com>
4289 * tracepoint.c (trace_vdebug): Differentiate debug message
4290 between gdbserver and IPA.
4292 2012-01-03 Yao Qi <yao@codesourcery.com>
4294 * tracepoint.c (tracepoint_was_hit): Don't collect for
4297 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4299 * terminal.h: Reformat copyright header.
4301 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4303 * server.c (gdbserver_version): Update copyright year.
4304 * gdbreplay.c (gdbreplay_version): Likewise.
4306 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4308 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4311 2011-12-18 Hui Zhu <teawater@gmail.com>
4312 * linux-low.c (linux_create_inferior): Save return value to ret.
4314 2011-12-18 Hui Zhu <teawater@gmail.com>
4316 * linux-low.c (linux_create_inferior): Save return value to ret.
4318 2011-12-16 Doug Evans <dje@google.com>
4320 * linux-low.c (linux_create_inferior): If stdio connection,
4321 redirect stdin from /dev/null, stdout to stderr.
4322 * remote-utils.c (remote_is_stdio): New static global.
4323 (remote_connection_is_stdio): New function.
4324 (remote_prepare): Handle stdio connection.
4325 (remote_open): Ditto.
4326 (remote_close): Don't close stdin for stdio connections.
4327 (read_prim,write_prim): New functions. Replace all calls to
4328 read/write to these.
4329 * server.c (main): Watch for "-" argument. Move call to
4330 remote_prepare before start_inferior.
4331 * server.h (STDIO_CONNECTION_NAME): New macro.
4332 (remote_connection_is_stdio): Declare.
4334 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4335 in debugging output.
4337 2011-12-15 Yao Qi <yao@codesourcery.com>
4339 * tracepoint.c: Include sys/syscall.h.
4340 (gdb_ust_thread): Remove preprocessor conditional.
4342 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4344 * linux-low.c (linux_detach_one_lwp): Call
4345 the_low_target.prepare_to_resume before detaching.
4347 2011-12-14 Yao Qi <yao@codesourcery.com>
4349 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4352 2011-12-14 Yao Qi <yao@codesourcery.com>
4354 * i386-low.c (i386_low_stopped_data_address): Initialize local
4357 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4361 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4362 DR_CONTROL unless necessary. Extend comments.
4363 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4364 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4366 2011-12-13 Yao Qi <yao@codesourcery.com>
4368 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4370 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4372 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4374 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4375 Print new debug message for such case.
4377 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4379 Fix overlapping memcpy.
4380 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4381 the read_inferior_memory transfer.
4382 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4383 write_inferior_memory transfer.
4384 (set_fast_tracepoint_jump): New variable buf. Use it for the
4385 read_inferior_memory and write_inferior_memory transfers.
4386 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4387 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4388 Use it for the write_inferior_memory transfer.
4389 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4392 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4394 * linux-low.c (fetch_register, store_register): Make code
4395 consistent, fix formatting.
4397 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4399 * linux-low.c (usr_store_inferior_registers): Factor out code
4400 to handle individual registers into...
4401 (store_register): ... this new function.
4403 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4405 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4406 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4407 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4408 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4409 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4410 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4411 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4412 (srv_xmlfiles): Add new XML files.
4414 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4416 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4417 (init_registers_s390_linux32v1): Add prototype.
4418 (init_registers_s390_linux32v2): Likewise.
4419 (init_registers_s390_linux64v1): Likewise.
4420 (init_registers_s390_linux64v2): Likewise.
4421 (init_registers_s390x_linux64v1): Likewise.
4422 (init_registers_s390x_linux64v2): Likewise.
4423 (s390_num_regs): Increment to 52.
4424 (s390_regmap): Add orig_r2 register.
4425 (s390_num_regs_3264): Increment to 68.
4426 (s390_regmap_3264): Add orig_r2 register.
4427 (s390_collect_ptrace_register): Handle orig_r2 register.
4428 (s390_supply_ptrace_register): Likewise.
4429 (s390_fill_last_break): New function.
4430 (s390_store_last_break): Likewise.
4431 (s390_fill_system_call): New function.
4432 (s390_store_system_call): Likewise.
4433 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4435 (s390_check_regset): New function.
4436 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4437 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4438 Update target_regsets for available register sets.
4440 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4441 Jan Kratochvil <jan.kratochvil@redhat.com>
4443 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4444 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4446 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4447 * linux-low.h (struct process_info_private): New member r_debug.
4448 * server.c (handle_qxfer_libraries): Call
4449 the_target->qxfer_libraries_svr4.
4450 (handle_qxfer_libraries_svr4): New function.
4451 (qxfer_packets): New entry "libraries-svr4".
4452 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4453 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4454 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4455 PACKET_qXfer_libraries_svr4.
4457 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4459 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4460 PSW address/mask between 8-byte and 16-byte formats.
4461 (s390_supply_ptrace_register): Likewise.
4462 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4463 basic addressing mode bit.
4465 2011-11-24 Stan Shebs <stan@codesourcery.com>
4467 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4469 2011-11-17 Stan Shebs <stan@codesourcery.com>
4471 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4472 (tracing_start_time): New global.
4473 (tracing_stop_time): New global.
4474 (tracing_user_name): New global.
4475 (tracing_notes): New global.
4476 (tracing_stop_note): New global.
4477 (cmd_qtstart): Set traceframe_usage, start_time.
4478 (stop_tracing): Set stop_time.
4479 (cmd_qtstatus): Report additional status.
4480 (cmd_qtp): New function.
4481 (handle_tracepoint_query): Call it.
4482 (cmd_qtnotes): New function.
4483 (handle_tracepoint_general_set): Call it.
4484 (get_timestamp): Rename from tsv_get_timestamp.
4486 2011-11-14 Stan Shebs <stan@codesourcery.com>
4487 Kwok Cheung Yeung <kcy@codesourcery.com>
4489 * linux-x86-low.c (small_jump_insn): New.
4490 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4491 trampoline and error message, build a trampoline and issue a small
4492 jump instruction to it.
4493 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4494 trampoline and error message.
4495 (x86_get_min_fast_tracepoint_insn_len): New.
4496 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4497 * linux-low.h (struct linux_target_ops): Add arguments to
4498 install_fast_tracepoint_jump_pad operation, add new operation.
4499 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4501 (linux_get_min_fast_tracepoint_insn_len): New function.
4502 (linux_target_op): Add new operation.
4503 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4504 (gdb_trampoline_buffer_end): Ditto.
4505 (gdb_trampoline_buffer_error): Ditto.
4506 (struct ipa_sym_addresses): Add fields for new IPA variables.
4507 (symbol_list): Add entries for new IPA variables.
4508 (struct tracepoint): Add fields to hold the address range of the
4509 trampoline used by the tracepoint.
4510 (trampoline_buffer_head): New static variable.
4511 (trampoline_buffer_tail): Ditto.
4512 (claim_trampoline_space): New function.
4513 (have_fast_tracepoint_trampoline_buffer): New function.
4514 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4516 (install_fast_tracepoint): Ditto, also add error buffer argument.
4517 (cmd_qtminftpilen): New function.
4518 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4519 (fast_tracepoint_from_trampoline_address): New function.
4520 (fast_tracepoint_collecting): Handle trampoline as part of jump
4522 (set_trampoline_buffer_space): New function.
4523 (initialize_tracepoint): Initialize new IPA variables.
4524 * target.h (struct target_ops): Add arguments to
4525 install_fast_tracepoint_jump_pad operation, add new
4526 get_min_fast_tracepoint_insn_len operation.
4527 (target_get_min_fast_tracepoint_insn_len): New.
4528 (install_fast_tracepoint_jump_pad): Add arguments.
4529 * server.h (IPA_BUFSIZ): Define.
4530 * linux-i386-ipa.c: Include extra header files.
4531 (initialize_fast_tracepoint_trampoline_buffer): New function.
4532 (initialize_low_tracepoint): Call it.
4533 * server.h (set_trampoline_buffer_space): Declare.
4534 (claim_trampoline_space): Ditto.
4535 (have_fast_tracepoint_trampoline_buffer): Ditto.
4537 2011-11-14 Yao Qi <yao@codesourcery.com>
4539 * server.c (handle_query): Handle InstallInTrace for qSupported.
4540 * tracepoint.c (add_tracepoint): Sort list.
4541 (install_tracepoint, download_tracepoint): New.
4542 (cmd_qtdp): Call them to install and download tracepoints.
4543 (sort_tracepoints): Removed.
4544 (cmd_qtstart): Update.
4546 2011-11-14 Yao Qi <yao@codesourcery.com>
4548 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4549 * mem-break.h: Declare.
4550 * tracepoint.c (cmd_qtstart): Move some code to ...
4551 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4553 (download_tracepoints): Move some code to ...
4554 (download_tracepoint_1): ... here. New.
4556 2011-11-08 Yao Qi <yao@codesourcery.com>
4558 * remote-utils.c (relocate_instruction): A comment fix.
4560 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4562 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4563 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4564 dr_status_mirror and dr_control_mirror from debug_reg_state.
4565 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4566 (i386_initial_stuff): Remove use of deleted globals.
4567 (i386_get_thread_context, i386_set_thread_context,
4568 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4569 from debug_reg_state.
4571 2011-11-05 Yao Qi <yao@codesourcery.com>
4573 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4574 address as TPOINT's.
4576 2011-11-02 Stan Shebs <stan@codesourcery.com>
4578 * tracepoint.c (agent_mem_read_string): New function.
4579 (eval_agent_expr): Call it for tracenz.
4580 * server.c (handle_query): Report support for tracenz.
4582 2011-11-02 Yao Qi <yao@codesourcery.com>
4584 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4586 2011-11-02 Yao Qi <yao@codesourcery.com>
4588 * target.h: Fix a typo in comment.
4590 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4592 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4593 clobber the breakpoints' shadows with fast tracepoint jumps.
4594 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4595 * target.c (write_inferior_memory): Also pass MYADDR down to
4598 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4600 * configure.ac: Check support for personality routine.
4601 * configure: Regenerate.
4602 * config.in: Likewise.
4603 * linux-low.c: Include <sys/personality.h>.
4604 Define ADDR_NO_RANDOMIZE if necessary.
4605 (linux_create_inferior): Disable address space randomization when
4606 forking inferior, if requested.
4607 (linux_supports_disable_randomization): New function.
4608 (linux_target_ops): Install it.
4609 * server.h (disable_randomization): Declare.
4610 * server.c (disable_randomization): New global variable.
4611 (handle_general_set): Handle QDisableRandomization.
4612 (handle_query): Likewise for qSupported.
4613 (main): Support --disable-randomization and --no-disable-randomization
4614 command line arguments.
4615 * target.h (struct target_ops): Add supports_disable_randomization.
4616 (target_supports_disable_randomization): New macro.
4618 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4620 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4622 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4623 [!PT_GETDSBT] (target_loadmap): New definition.
4624 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4625 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4626 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4627 and PT_GETDSBT to LINUX_LOADMAP.
4628 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4629 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4631 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4633 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4634 (arm_linux_hwbp_cap): New static variable.
4635 (arm_linux_get_hwbp_cap): Replace by ...
4636 (arm_linux_init_hwbp_cap): ... this new function.
4637 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4638 (arm_linux_get_hw_watchpoint_count): Likewise.
4639 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4640 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4641 (arm_prepare_to_resume): Use perror_with_name instead of error.
4643 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4645 * linux-arm-low.c: Include <signal.h>.
4646 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4647 (struct arm_linux_hwbp_cap): New data type.
4648 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4649 (struct arm_linux_hw_breakpoint): New data type.
4650 (MAX_BPTS, MAX_WPTS): Define.
4651 (struct arch_process_info, struct arch_lwp_info): New data types.
4652 (arm_linux_get_hwbp_cap): New function.
4653 (arm_linux_get_hw_breakpoint_count): Likewise.
4654 (arm_linux_get_hw_watchpoint_count): Likewise.
4655 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4656 (arm_hwbp_control_initialize): Likewise.
4657 (arm_hwbp_control_is_enabled): Likewise.
4658 (arm_hwbp_control_is_initialized): Likewise.
4659 (arm_hwbp_control_disable): Likewise.
4660 (arm_linux_hw_breakpoint_equal): Likewise.
4661 (arm_linux_hw_point_initialize): Likewise.
4662 (struct update_registers_data): New data structure.
4663 (update_registers_callback: New function.
4664 (arm_insert_point): Likewise.
4665 (arm_remove_point): Likewise.
4666 (arm_stopped_by_watchpoint): Likewise.
4667 (arm_stopped_data_address): Likewise.
4668 (arm_new_process): Likewise.
4669 (arm_new_thread): Likewise.
4670 (arm_prepare_to_resume): Likewise.
4671 (the_low_target): Register arm_insert_point, arm_remove_point,
4672 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4673 arm_new_thread, and arm_prepare_to_resume.
4675 2011-09-15 Stan Shebs <stan@codesourcery.com>
4677 * server.h (struct emit_ops): Add compare-goto fields.
4678 * tracepoint.c (gdb_agent_op_sizes): New table.
4679 (emit_eq_goto): New function.
4680 (emit_ne_goto): New function.
4681 (emit_lt_goto): New function.
4682 (emit_le_goto): New function.
4683 (emit_gt_goto): New function.
4684 (emit_ge_goto): New function.
4685 (is_goto_target): New function.
4686 (compile_bytecodes): Recognize special cases of compare-goto
4687 combinations and call specialized emitters for them.
4688 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4689 (amd64_emit_ne_goto): New function.
4690 (amd64_emit_lt_goto): New function.
4691 (amd64_emit_le_goto): New function.
4692 (amd64_emit_gt_goto): New function.
4693 (amd64_emit_ge_goto): New function.
4694 (amd64_emit_ops): Add the new functions.
4695 (i386_emit_eq_goto): New function.
4696 (i386_emit_ne_goto): New function.
4697 (i386_emit_lt_goto): New function.
4698 (i386_emit_le_goto): New function.
4699 (i386_emit_gt_goto): New function.
4700 (i386_emit_ge_goto): New function.
4701 (i386_emit_ops): Add the new functions.
4703 2011-09-08 Stan Shebs <stan@codesourcery.com>
4705 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4706 (i386_emit_epilogue): Restore %ebx.
4708 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4710 * server.c (step_thread): Remove definition.
4711 (process_serial_event): Don't handle Hs.
4712 * server.h (step_thread): Remove declaration.
4713 * target.c (set_desired_inferior): Remove use of step_thread.
4715 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4717 * linux-low.c: Include linux-procfs.h.
4718 (linux_attach_lwp_1): Update comments.
4719 (linux_attach): Scan for existing threads when attaching to a
4720 process that is the tgid.
4721 * Makefile.in: Update dependencies.
4723 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4725 * configure.srv: Add linux-procfs.o dependencies.
4727 2011-08-14 Yao Qi <yao@codesourcery.com>
4729 * target.h (struct target_ops): Fix indent.
4730 * win32-low.c (win32_target_ops): Fix comment.
4732 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4733 Yao Qi <yao@codesourcery.com>
4735 * Makefile.in (clean): Remove tic6x-*.c files.
4736 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4737 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4738 (tic6x-c64xp-linux.c): Likewise.
4739 * configure.srv: Add support for tic6x-*-uclinux.
4740 * linux-tic6x-low.c: New.
4741 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4743 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4744 Yao Qi <yao@codesourcery.com>
4746 * target.h (struct target_ops): Add read_loadmap.
4747 * linux-low.c (struct target_loadseg): New type.
4748 (struct target_loadmap): New type.
4749 (linux_read_loadmap): New function.
4750 (linux_target_ops): Add linux_read_loadmap.
4751 * server.c (handle_query): Support qXfer:fdpic:read packet.
4752 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4755 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4757 * win32-low.c: Include <stdint.h>.
4759 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4761 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4762 to the inferior here.
4763 (i386_remove_aligned_watchpoint): Ditto.
4764 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4765 fit part of the watchpoint in the debug registers.
4766 (i386_update_inferior_debug_regs): New.
4767 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4768 registers, and only update the inferior on success.
4769 (i386_low_remove_watchpoint): Ditto.
4771 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4773 * linux-low.c (compare_ints, unique, list_threads, show_process,
4774 linux_core_of_thread): Delete.
4775 (linux_target_ops): Change linux_core_of_thread to
4776 linux_common_core_of_thread.
4777 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4778 * utils.c (malloc_failure): Change type of argument.
4779 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4780 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4781 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4782 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4783 (IPA_OBJS): Add common-utils-ipa.o.
4784 (ptid_h, linux_osdata_h): New macros.
4785 (server_h): Add common/common-utils.h, common/xml-utils.h,
4786 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4788 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4789 ptid.o, buffer.o): New rules.
4790 (linux-low.o): Add common/linux-osdata.h as a dependency.
4791 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4792 * configure.ac: Add AC_HEADER_DIRENT check.
4793 * config.in: Regenerate.
4794 * configure: Regenerate.
4795 * remote-utils.c (xml_escape_text): Delete.
4796 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4797 buffer_xml_printf): Move to common/buffer.c.
4798 * server.c (main): Remove call to initialize_inferiors.
4799 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4800 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4801 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4802 internal_error, gdb_assert, gdb_assert_fail): Delete.
4803 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4804 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4806 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4807 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4808 initialize_inferiors): Delete.
4810 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4812 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4815 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4817 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4819 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4821 2011-05-26 Yao Qi <yao@codesourcery.com>
4823 * Makefile.in (thread-db.o): Track dependence to
4824 common/gdb_thread_db.h.
4825 * thread-db.c: include gdb_thread_db.h from right place.
4827 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4829 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4830 __FILE__ and __LINE__ to internal_error.
4832 2011-05-13 Doug Evans <dje@google.com>
4834 * thread-db.c (try_thread_db_load_from_sdir): New function.
4835 (try_thread_db_load_from_dir): New function.
4836 (thread_db_load_search): Handle $sdir, ignore $pdir.
4837 Remove trying of system directories if search of
4838 libthread-db-search-path fails, that is now done via $sdir.
4840 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4842 * server.c (handle_query): Add EnableDisableTracepoints to the list
4843 of supported features.
4844 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4846 (cmd_qtenable_disable): New.
4847 (cmd_qtstart): Install tracepoints even if disabled.
4848 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4849 receiving a QTEnable or QTDisable packet.
4850 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4851 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4853 (gdb_probe): Skip data collection if static tracepoint is disabled.
4855 2011-05-10 Doug Evans <dje@google.com>
4857 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4859 2011-05-04 Doug Evans <dje@google.com>
4861 * linux-low.c (linux_join): Skip process lookup.
4862 * spu-low.c (spu_join): Ditto.
4863 * server.c (join_inferiors_callback): Delete.
4864 (process_serial_event): For 'D' packet (detach) call join_inferior
4867 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4869 * README: Don't mention xscale*-*-linux*.
4870 * configure.srv (xscale*-*-linux*): Don't handle target.
4872 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4874 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4876 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4877 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4878 (i386_emit_void_call_2): Likewise.
4880 2011-04-26 Yao Qi <yao@codesourcery.com>
4882 * linux-low.c: Move common macros to linux-ptrace.h.
4883 Include linux-ptrace.h.
4884 * Makefile.in (linux_ptrace_h): New.
4885 (linux-low.o): Depends on linux-ptrace.h.
4887 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4889 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4890 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4891 (remote_prepare): New function with most of the TCP code from ...
4892 (remote_open): ... here. Detect PORT here unconditionally. Move also
4893 setting transport_is_reliable.
4894 * server.c (run_once): New variable.
4895 (gdbserver_usage): Document it.
4896 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4897 the first run if RUN_ONCE.
4898 * server.h (run_once, remote_prepare): New declarations.
4900 2011-04-19 Tom Tromey <tromey@redhat.com>
4902 * win32-low.c (handle_load_dll): Remove duplicate "the".
4904 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4906 Remove support for old Cygwin 1.5 versions.
4907 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4908 function to avoid warning.
4909 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4912 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4914 * gdbserver/server.h (Macro _): Define it if not available.
4916 2011-03-14 Michael Snyder <msnyder@vmware.com>
4918 * hostio.c (handle_close): Remove unnecessary null test.
4920 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4922 * Makefile.in (maintainer-clean realclean distclean): Remove
4923 "make ... subdir_do" command.
4925 2011-03-10 Michael Snyder <msnyder@vmware.com>
4927 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4929 * server.c (handle_v_run): Free alloced buffer on early return.
4931 2011-03-09 Yao Qi <yao@codesourcery.com>
4934 2011-03-04 Yao Qi <yao@codesourcery.com>
4936 * Makefile.in: Remove GNU make feature --directory.
4938 2011-03-05 Yao Qi <yao@codesourcery.com>
4940 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4941 (subdir_do): New make target. Copied from gdb/Makefile.
4942 (maintainer-clean, realclean, distclean, clean): Call corresponding
4943 make targets in common/Makefile.
4945 2011-02-11 Yao Qi <yao@codesourcery.com>
4947 * configure.ac: Call AC_PROG_RANLIB.
4948 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4949 * configure: Regenerate.
4951 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4953 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4955 2011-03-06 Yao Qi <yao@codesourcery.com>
4957 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4959 2011-03-05 Yao Qi <yao@codesourcery.com>
4961 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4962 (subdir_do): New make target. Copied from gdb/Makefile.
4963 (maintainer-clean, realclean, distclean, clean): Call corresponding
4964 make targets in common/Makefile.
4966 2011-03-04 Yao Qi <yao@codesourcery.com>
4968 * Makefile.in: Remove GNU make feature --directory.
4970 2011-03-04 Michael Snyder <msnyder@vmware.com>
4972 * server.c (queue_stop_reply): Call xmalloc not malloc.
4974 2011-03-02 Michael Snyder <msnyder@vmware.com>
4976 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4978 2011-02-28 Michael Snyder <msnyder@vmware.com>
4980 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4981 (cmd_qtframe): Ditto.
4982 (cmd_qtbuffer): Ditto.
4983 (cmd_bigqtbuffer): Ditto.
4985 * utils.c (decimal2str): Initialize 'width' to nine, then
4988 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4990 * hostio.c (require_data): Free *data, not data.
4992 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4994 * hostio.c (require_data): Use free, not xfree.
4996 2011-02-27 Michael Snyder <msnyder@vmware.com>
4998 * server.c (handle_query): Discard unused value.
5000 * hostio.c (require_data): Free malloc memory before returning
5003 2011-02-26 Michael Snyder <msnyder@vmware.com>
5005 * linux-low.c (list_threads): Call closedir for dirent.
5007 2011-02-27 Michael Snyder <msnyder@vmware.com>
5009 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5010 a case statement falls through.
5012 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5014 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5017 2011-02-26 Michael Snyder <msnyder@vmware.com>
5019 * utils.c (decimal2str): Eliminate dead code and dead param.
5020 (pulongest): Drop dead param from call to decimal2str.
5023 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5025 Revert the following patch (not approved yet):
5026 2011-02-21 Hui Zhu <teawater@gmail.com>
5027 * tracepoint.c (tp_printf): New function.
5028 (eval_agent_expr): Handle gdb_agent_op_printf.
5030 2011-02-21 Hui Zhu <teawater@gmail.com>
5032 * tracepoint.c (tp_printf): New function.
5033 (eval_agent_expr): Handle gdb_agent_op_printf.
5035 2011-02-18 Tom Tromey <tromey@redhat.com>
5037 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5038 (tracepoint.o): Likewise.
5039 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5040 (gdb_agent_op_names): Likewise.
5042 2011-02-18 Tom Tromey <tromey@redhat.com>
5044 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5045 gdb_agent_op_rot>: New constants.
5046 (gdb_agent_op_names): Add pick and roll.
5047 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5050 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5052 * aclocal.m4: Regenerated with aclocal-1.11.1.
5054 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5056 * server.c (handle_qxfer_traceframe_info): New.
5057 (qxfer_packets): Register "traceframe-info".
5058 (handle_query): Report support for qXfer:traceframe-info:read+.
5059 * tracepoint.c (match_blocktype): New.
5060 (traceframe_find_block_type): Rename to ...
5061 (traceframe_walk_blocks): ... this. Add callback filter argument,
5063 (traceframe_find_block_type): New, reimplemented on top of
5064 traceframe_walk_blocks.
5065 (build_traceframe_info_xml): New.
5066 (traceframe_read_info): New.
5067 * server.h (traceframe_read_info): Declare.
5069 2011-02-11 Yao Qi <yao@codesourcery.com>
5071 * configure.ac: Call AC_PROG_RANLIB.
5072 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5073 * configure: Regenerate.
5075 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5077 * server.c (gdb_read_memory): Change return semantics to allow
5079 (handle_search_memory_1): Adjust.
5080 (process_serial_event) <'m' packet>: Handle partial transfers.
5081 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5083 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5085 * regcache.c (init_register_cache): Initialize
5086 regcache->register_status.
5087 (free_register_cache): Release regcache->register_status.
5088 (regcache_cpy): Copy register_status.
5089 (registers_to_string): Print 'x's for unavailable registers.
5090 (supply_register): Mark the register's status valid or
5091 unavailable, depending on whether a buffer was passed in or not.
5092 (supply_register_zeroed): New.
5093 (supply_regblock): Mark the registers' status valid or
5094 unavailable, depending on whether a buffer was passed in or not.
5095 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5096 (struct regcache): New `register_status' field.
5097 (supply_register_zeroed): Declare.
5098 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5099 supply_register_zeroed, rather than passing a NULL buffer to
5101 * tracepoint.c (fetch_traceframe_registers): Update comment.
5103 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5105 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5108 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5110 * server.h (decode_xfer_write): Change prototype.
5111 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5112 and don't extract the annex here.
5113 * server.c (decode_xfer_read): Remove `annex' parameter,
5114 and don't extract the annex here.
5116 (struct qxfer): New.
5117 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5118 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5119 (handle_qxfer_statictrace): New functions, abstracted out from
5120 handle_query, and made to use the struct qxfer interface.
5121 (handle_threads_qxfer_proper): Rename to ...
5122 (handle_qxfer_threads_proper): ... this.
5123 (handle_threads_qxfer): Rename to ...
5124 (handle_qxfer_threads): ... this. Adjust.
5125 (qxfer_packets): New array.
5126 (handle_qxfer): New function.
5127 (handle_query): Use handle_qxfer.
5129 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5131 * gdbreplay.c: Shorten lines of >= 80 columns.
5132 * linux-low.c: Ditto.
5133 * linux-ppc-low.c: Ditto.
5134 * linux-s390-low.c: Ditto.
5135 * linux-sparc-low.c: Ditto.
5136 * linux-x86-low.c: Ditto.
5137 * linux-xtensa-low.c: Ditto.
5138 * mem-break.c: Ditto.
5140 * regcache.h: Ditto.
5141 * remote-utils.c: Ditto.
5144 * thread-db.c: Ditto.
5145 * tracepoint.c: Ditto.
5147 * win32-low.h: Ditto.
5149 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5151 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5154 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5156 * server.c (gdbserver_version): Update copyright year in version
5158 * gdbreplay.c (gdbreplay_version): Ditto.
5160 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5162 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5163 * linux-bfin-low.c: New file.
5164 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5165 PT_DATA_ADDR for BFIN targets.
5166 * Makefile.in (SFILES): Add linux-bfin-low.c.
5167 (clean): Remove reg-bfin.c.
5168 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5169 * README: Mention supported Blackfin targets.
5171 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5173 * .gitignore: New file.
5175 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5177 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5179 2010-10-22 Jie Zhang <jie@codesourcery.com>
5181 * Makefile.in: Add FLAGS_TO_PASS variable.
5182 (install): Remove dependency of install-only and recursively
5183 invoke make for install-only.
5185 2010-10-04 Doug Evans <dje@google.com>
5187 * Makefile.in (uninstall): Use $(DESTDIR).
5189 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5193 * linux-x86-low.c (compat_siginfo_from_siginfo)
5194 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5195 si_code is < 0. Check for si_code == SI_TIMER before checking for
5198 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5200 * lynx-i386-low.c: New file.
5201 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5203 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5205 * lynx-low.c (ptrace_request_to_str): Remove handling for
5206 request values that have been removed in LynxOS 5.x.
5208 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5210 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5213 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5215 * configure.ac: Add --enable-inprocess-agent option.
5216 * configure: Rebuilt.
5218 2010-09-06 Yao Qi <yao@codesourcery.com>
5220 * linux-low.c (linux_kill): Remove unused variable.
5221 (linux_stabilize_threads): Likewise.
5222 * server.c (start_inferior): Likewise.
5223 (queue_stop_reply_callback): Likewise.
5224 * tracepoint.c (do_action_at_tracepoint): Likewise.
5226 2010-09-06 Yao Qi <yao@codesourcery.com>
5228 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5231 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5233 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5235 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5237 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5240 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5242 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5243 gdbserver/lynx-ppc-low.c: New files.
5244 * Makefile.in (lynx_low_h): New variable.
5245 (lynx-low.o, lynx-ppc-low.o): New rules.
5246 * configure.ac: On LynxOS, link with -lnetinet.
5247 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5248 * configure: regenerate.
5250 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5252 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5253 * configure.ac: Add check for vasprintf and vsnprintf.
5254 * configure, config.in: Regenerate.
5255 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5257 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5259 * gdbreplay.c: Move include of alloca.h up, next to include of
5261 * server.h: Add include of malloc.h.
5262 * mem-break.c: Remove include of malloc.h.
5263 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5265 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5267 * Makefile.in (memmem.o): Build with -Wno-error.
5269 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5271 * utils.c (xsnprintf): Make non-static.
5272 * server.h: Add xsnprintf declaration.
5273 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5274 replace calls to snprintf by calls to xsnprintf throughout.
5276 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5278 * configure.ac: Add configure check for alloca.
5279 * configure, config.in: Regenerate.
5280 * server.h: Include alloca.h if it exists.
5281 * gdbreplay.c: Include alloca.h if it exists.
5283 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5285 * linux-low.c (__SIGRTMIN): Define if not already defined.
5286 (linux_create_inferior): Check for __ANDROID__ rather than
5288 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5289 are already deferred.
5290 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5291 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5292 stopped and already has a pending signal to report.
5293 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5294 a pending signal to report or is moving out of a jump pad.
5295 (linux_init_signals): Check for __ANDROID__ rather than
5298 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5300 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5301 debug_threads check. Avoid a linear search when not doing debug
5304 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5306 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5307 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5308 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5309 (process_event): Change local fd's type to gdb_fildes_t.
5310 (create_file_handler): Adjust prototype.
5311 (delete_file_handler): Adjust prototype.
5312 (handle_file_event): Adjust prototype. Use pfildes.
5313 (create_file_event): Adjsut prototype.
5314 * remote-utils.c (remote_desc, listen_desc): Change type to
5316 * server.h: New gdb_fildes_t typedef.
5317 [USE_WIN32API]: Include winsock2.h.
5318 (delete_file_handler, add_file_handler): Adjust prototypes.
5320 * utils.c (pfildes): New.
5322 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5324 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5325 * configure: Regenerate.
5327 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5329 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5330 (linux_done_accessing_memory): ... this.
5331 (linux_target_ops): Adjust.
5332 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5333 * nto-low.c (nto_target_ops): Adjust comment.
5334 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5335 * spu-low.c (spu_target_ops): Adjust comment.
5336 * target.h (target_ops): Rename unprepare_to_access_memory field
5337 to done_accessing_memory.
5338 (unprepare_to_access_memory): Rename to ...
5339 (done_accessing_memory): ... this.
5341 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5343 * linux-low.c (linux_prepare_to_access_memory): New.
5344 (linux_unprepare_to_access_memory): New.
5345 (linux_target_ops): Install them.
5346 * server.c (read_memory): Rename to ...
5347 (gdb_read_memory): ... this. Use
5348 prepare_to_access_memory/prepare_to_access_memory.
5349 (write_memory): Rename to ...
5350 (gdb_write_memory): ... this. Use
5351 prepare_to_access_memory/prepare_to_access_memory.
5352 (handle_search_memory_1): Adjust.
5353 (process_serial_event): Adjust.
5354 * target.h (struct target_ops): New fields
5355 prepare_to_access_memory and unprepare_to_access_memory.
5356 (prepare_to_access_memory, unprepare_to_access_memory): New.
5357 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5358 prepare_to_access_memory/prepare_to_access_memory.
5359 * nto-low.c (nto_target_ops): Adjust.
5360 * spu-low.c (spu_target_ops): Adjust.
5361 * win32-low.c (win32_target_ops): Adjust.
5363 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5365 * Makefile.in (WARN_CFLAGS): Get it from configure.
5366 (WERROR_CFLAGS): New.
5367 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5368 * configure.ac: Introduce --enable-werror, which adds -Werror to
5369 the compiler command line. Enabled by default. Disable with
5370 --disable-werror. Add -Wdeclaration-after-statement
5371 Wpointer-arith and -Wformat-nonliteral to warning flags.
5372 * configure: Regenerate.
5374 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5376 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5378 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5380 * gdbreplay.c (remote_error): New.
5382 (expect): Use gdbchar. Check for error reading from GDB.
5383 Clarify sync error output.
5384 (play): Check for errors writing to GDB.
5385 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5386 * remote-utils.c (getpkt): Check for errors writing to the remote
5389 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5391 * linux-low.c (linux_wait_1): Move non-debugging code out of
5392 `debug_threads' control.
5394 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5396 * linux-low.c (linux_wait_1): Don't set last_status here.
5397 * server.c (push_event, queue_stop_reply_callback): Assert we're
5398 not pushing a TARGET_WAITKIND_IGNORE event.
5399 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5400 (myresume, handle_target_event): Set the thread's last_resume_kind
5401 and last_status from the target returned status.
5403 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5407 * linux-x86-low.c (update_debug_registers_callback): New.
5408 (i386_dr_low_set_addr): Use it.
5409 (i386_dr_low_get_addr): New.
5410 (i386_dr_low_set_control): Use update_debug_registers_callback.
5411 (i386_dr_low_get_control): New.
5412 (i386_dr_low_get_status): Adjust.
5413 * linux-low.c (linux_stop_lwp): New.
5414 * linux-low.h (linux_stop_lwp): Declare.
5416 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5417 argument instead of a i386_debug_reg_state.
5418 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5419 a i386_debug_reg_state.
5420 (i386_insert_aligned_watchpoint): Adjust.
5421 (i386_remove_aligned_watchpoint): Adjust.
5422 (i386_low_stopped_data_address): Read the debug registers from the
5423 inferior instead of from the mirrors.
5424 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5425 (i386_dr_low_get_addr): Declare.
5426 (i386_dr_low_get_control): Declare.
5427 (i386_dr_low_get_status): Change prototype.
5429 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5430 (i386_dr_low_get_addr): New.
5431 (i386_dr_low_get_control): New.
5432 (i386_dr_low_get_status): Adjust prototype. Return
5434 (i386_initial_stuff): Clear dr_status_mirror and
5436 (i386_get_thread_context): Adjust.
5437 (i386_set_thread_context): Adjust.
5438 (i386_thread_added): Adjust.
5440 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5442 * linux-low.h (linux_thread_area): Delete declaration.
5444 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5446 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5447 after its termination.
5449 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5451 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5452 (gdb_wants_all_stopped): Delete.
5453 (linux_wait_1): Don't call them.
5454 * server.c (handle_v_cont): Tag all threads as want-stopped.
5455 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5456 stopped as "client-wants-stopped".
5458 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5460 * Makefile.in (signals_h): New.
5461 (server_h): Depend on it.
5462 (server.o): Don't depend on $(signals_def).
5463 (signals.o): Depend on $(signals_def).
5465 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5467 * Makefile.in (signals_def): New.
5468 (server_h): Append include/gdb/signals.h and signals_def.
5469 (server.o): Append signals_def.
5471 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5473 * server.c (handle_target_event): Use target_signal_to_host for
5474 resume_info.sig initialization.
5475 * target.h (struct thread_resume) <sig>: New comment.
5477 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5479 * server.c (handle_query): strcpy() the returned string from paddress()
5480 instead of sprintf().
5481 * utils.c (paddress): Return phex_nz().
5483 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5485 * server.c (handle_v_cont): Call mourn_inferior if process
5487 (myresume): Likewise.
5489 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5491 Static tracepoints, and integration with UST.
5493 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5494 * mem-break.c (uninsert_all_breakpoints)
5495 (reinsert_all_breakpoints): New.
5496 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5497 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5498 (gdb_agent_ust_loaded, helper_thread_id)
5499 (gdb_agent_helper_thread_id): New macros.
5500 (struct ipa_sym_addresses): Add addr_ust_loaded,
5501 addr_helper_thread_id, addr_cmd_buf.
5502 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5503 (in_process_agent_loaded_ust): New.
5504 (write_e_ust_not_loaded): New.
5505 (maybe_write_ipa_ust_not_loaded): New.
5506 (struct collect_static_trace_data_action): New.
5507 (enum tracepoint_type) <static_tracepoint>: New.
5508 (struct tracepoint) <handle>: Mention static tracepoints.
5509 (struct static_tracepoint_ctx): New.
5510 (CMD_BUF_SIZE): New.
5511 (add_tracepoint_action): Handle static tracepoint actions.
5512 (unprobe_marker_at): New.
5513 (clear_installed_tracepoints): Handle static tracepoints.
5514 (cmd_qtdp): Handle static tracepoints.
5515 (probe_marker_at): New.
5516 (cmd_qtstart): Handle static tracepoints.
5517 (response_tracepoint): Handle static tracepoints.
5518 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5519 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5520 (get_context_regcache): Handle static tracepoints.
5521 (do_action_at_tracepoint): Handle static tracepoint actions.
5522 (traceframe_find_block_type): Handle static trace data blocks.
5523 (traceframe_read_sdata): New.
5524 (download_tracepoints): Download static tracepoint actions.
5525 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5526 (GDB_PROBE_NAME): New.
5531 (ust_marker_to_static_tracepoint): New.
5533 (collect_ust_data_at_tracepoint): New.
5534 (gdb_ust_probe): New.
5535 (UNIX_PATH_MAX, SOCK_DIR): New.
5536 (gdb_ust_connect_sync_socket): New.
5537 (resume_thread, stop_thread): New.
5538 (run_inferior_command): New.
5539 (init_named_socket): New.
5540 (gdb_ust_socket_init): New.
5541 (cstr_to_hexstr): New.
5543 (first_marker, next_marker): New.
5544 (response_ust_marker): New.
5545 (cmd_qtfstm, cmd_qtsstm): New.
5546 (unprobe_marker_at, probe_marker_at): New.
5547 (cmd_qtstmat, gdb_ust_thread): New.
5548 (gdb_ust_init): New.
5549 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5550 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5552 (x86_64_st_collect_regmap): New.
5553 (X86_64_NUM_ST_COLLECT_GREGS): New.
5554 (AMD64_RIP_REGNUM): New.
5555 (supply_static_tracepoint_registers): New.
5556 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5558 (i386_st_collect_regmap): New.
5559 (i386_NUM_ST_COLLECT_GREGS): New.
5560 (supply_static_tracepoint_registers): New.
5561 * server.c (handle_query): Handle qXfer:statictrace:read.
5562 <qSupported>: Report support for StaticTracepoints, and
5563 qXfer:statictrace:read features.
5564 * server.h (traceframe_read_sdata)
5565 (supply_static_tracepoint_registers): Declare.
5566 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5567 (unpack_varlen_hex): Include in IPA build.
5568 * Makefile.in (ustlibs, ustinc): New.
5569 (IPA_OBJS): Add remote-utils-ipa.o.
5570 ($(IPA_LIB)): Link -ldl and -lpthread.
5572 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5573 * config.in, configure: Regenerate.
5575 2010-06-20 Ian Lance Taylor <iant@google.com>
5576 Pedro Alves <pedro@codesourcery.com>
5578 * linux-x86-low.c (always_true): Delete.
5579 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5580 trying to fool the compiler with always_true.
5582 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5584 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5585 conditions in gdbserver.
5587 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5589 * spu-low.c (spu_read_memory): Wrap around local store limit.
5590 (spu_write_memory): Likewise.
5592 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5594 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5595 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5597 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5599 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5600 uses with LONGEST uses.
5602 2010-06-14 Stan Shebs <stan@codesourcery.com>
5603 Pedro Alves <pedro@codesourcery.com>
5607 * linux-x86-low.c: Include limits.h.
5612 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5613 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5614 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5615 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5616 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5617 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5618 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5619 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5620 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5621 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5622 (amd64_emit_void_call_2): New.
5623 (amd64_emit_ops): New.
5624 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5625 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5626 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5627 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5628 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5629 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5630 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5631 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5632 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5633 (i386_emit_stack_adjust, i386_emit_int_call_1)
5634 (i386_emit_void_call_2): New.
5635 (i386_emit_ops): New.
5636 (x86_emit_ops): New.
5637 (the_low_target): Install x86_emit_ops.
5638 * server.h (struct emit_ops): New.
5639 (get_raw_reg_func_addr): Declare.
5640 (current_insn_ptr, emit_error): Declare.
5641 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5642 (set_trace_state_variable_value): New defines.
5643 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5644 addr_get_trace_state_variable_value and
5645 addr_set_trace_state_variable_value.
5646 (symbol_list): New fields for get_raw_reg,
5647 get_trace_state_variable_value and set_trace_state_variable_value.
5648 (condfn): New typedef.
5649 (struct tracepoint): New field `compiled_cond'.
5650 (do_action_at_tracepoint): Clear compiled_cond.
5651 (get_trace_state_variable_value, set_trace_state_variable_value):
5653 (condition_true_at_tracepoint): If there's a compiled condition,
5655 (current_insn_ptr, emit_error): New globals.
5656 (struct bytecode_address): New.
5657 (get_raw_reg_func_addr): New.
5658 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5659 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5660 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5661 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5662 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5663 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5664 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5665 (compile_tracepoint_condition, compile_bytecodes): New.
5666 * target.h (emit_ops): Forward declare.
5667 (struct target_ops): New field emit_ops.
5668 (target_emit_ops): New.
5669 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5670 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5671 * linux-low.c (linux_emit_ops): New.
5672 (linux_target_ops): Install it.
5673 * linux-low.h (struct linux_target_ops): New field emit_ops.
5675 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5677 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5678 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5680 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5681 Stan Shebs <stan@codesourcery.com>
5683 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5684 (all): Depend on $(extra_libraries).
5685 (install-only): Install the IPA.
5686 (IPA_OBJS, IPA_LIB): New.
5687 (clean): Remove the IPA lib.
5688 (IPAGENT_CFLAGS): New.
5689 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5690 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5691 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5692 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5693 * configure.ac: Check for atomic builtins support in the compiler.
5694 (IPA_DEPFILES, extra_libraries): Define.
5695 * configure.srv (ipa_obj): Add description.
5696 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5697 (i[34567]86-*-linux*): Set ipa_obj.
5698 (x86_64-*-linux*): Set ipa_obj.
5699 * linux-low.c (stabilizing_threads): New.
5700 (supports_fast_tracepoints): New.
5701 (linux_detach): Stabilize threads before detaching.
5702 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5703 the lwp is either not stabilizing, or is moving out of a jump pad.
5704 (linux_fast_tracepoint_collecting): New.
5705 (maybe_move_out_of_jump_pad): New.
5706 (enqueue_one_deferred_signal): New.
5707 (dequeue_one_deferred_signal): New.
5708 (linux_wait_for_event_1): If moving out of a jump pad, defer
5709 pending signals to later.
5710 (linux_stabilize_threads): New.
5711 (linux_wait_1): Check if threads need moving out of jump pads, and
5713 (stuck_in_jump_pad_callback): New.
5714 (move_out_of_jump_pad_callback): New.
5716 (linux_resume_one_lwp): Handle moving out of jump pads.
5717 (linux_set_resume_request): Dequeue deferred signals.
5718 (need_step_over_p): Also step over fast tracepoint jumps.
5719 (start_step_over): Also uninsert fast tracepoint jumps.
5720 (finish_step_over): Also reinsert fast tracepoint jumps.
5721 (linux_install_fast_tracepoint_jump): New.
5722 (linux_target_ops): Install linux_stabilize_threads and
5723 linux_install_fast_tracepoint_jump_pad.
5724 * linux-low.h (linux_target_ops) <get_thread_area,
5725 install_fast_tracepoint_jump_pad>: New fields.
5726 (struct lwp_info) <collecting_fast_tracepoint,
5727 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5728 (linux_get_thread_area): Declare.
5729 * linux-x86-low.c (jump_insn): New.
5730 (x86_get_thread_area): New.
5731 (append_insns): New.
5733 (amd64_install_fast_tracepoint_jump_pad): New.
5734 (i386_install_fast_tracepoint_jump_pad): New.
5735 (x86_install_fast_tracepoint_jump_pad): New.
5736 (the_low_target): Install x86_get_thread_area and
5737 x86_install_fast_tracepoint_jump_pad.
5738 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5739 (struct fast_tracepoint_jump): New.
5740 (fast_tracepoint_jump_insn): New.
5741 (fast_tracepoint_jump_shadow): New.
5742 (find_fast_tracepoint_jump_at): New.
5743 (fast_tracepoint_jump_here): New.
5744 (delete_fast_tracepoint_jump): New.
5745 (set_fast_tracepoint_jump): New.
5746 (uninsert_fast_tracepoint_jumps_at): New.
5747 (reinsert_fast_tracepoint_jumps_at): New.
5748 (set_breakpoint_at): Use write_inferior_memory.
5749 (uninsert_raw_breakpoint): Use write_inferior_memory.
5750 (check_mem_read): Mask out fast tracepoint jumps.
5751 (check_mem_write): Mask out fast tracepoint jumps.
5752 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5753 (set_fast_tracepoint_jump): Declare.
5754 (delete_fast_tracepoint_jump)
5755 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5756 (reinsert_fast_tracepoint_jumps_at): Declare.
5757 * regcache.c: Don't compile many functions when building the
5758 in-process agent library.
5759 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5760 the register buffer in the heap.
5761 (free_register_cache): If the register buffer isn't owned by the
5762 regcache, don't free it.
5763 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5764 pre-existing register caches.
5765 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5767 (convert_ascii_to_int): : Constify `from' parameter type.
5768 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5769 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5770 the needed buffer in-place.
5771 (relocate_instruction): New.
5772 * server.c (handle_query) <qSymbols>: If the target supports
5773 tracepoints, give it a chance of looking up symbols. Report
5774 support for fast tracepoints.
5775 (handle_status): Stabilize threads.
5776 (process_serial_event): Adjust.
5777 * server.h (struct fast_tracepoint_jump): Forward declare.
5778 (struct process_info) <fast_tracepoint_jumps>: New field.
5779 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5780 (decode_X_packet, decode_M_packet): Adjust.
5781 (relocate_instruction): Declare.
5782 (in_process_agent_loaded): Declare.
5783 (tracepoint_look_up_symbols): Declare.
5784 (struct fast_tpoint_collect_status): Declare.
5785 (fast_tracepoint_collecting): Declare.
5786 (force_unlock_trace_buffer): Declare.
5787 (handle_tracepoint_bkpts): Declare.
5788 (initialize_low_tracepoint)
5789 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5790 * target.h (struct target_ops) <stabilize_threads,
5791 install_fast_tracepoint_jump_pad>: New fields.
5792 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5793 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5794 [HAVE_STDINT_H]: Include stdint.h.
5795 (trace_debug_1): Rename to ...
5796 (trace_vdebug): ... this.
5797 (trace_debug): Rename to ...
5798 (trace_debug_1): ... this. Add `level' parameter.
5800 (ATTR_USED, ATTR_NOINLINE): New.
5801 (IP_AGENT_EXPORT): New.
5802 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5803 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5804 (about_to_request_buffer_space, trace_buffer_is_full)
5805 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5806 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5807 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5808 (traceframe_write_count, traceframes_created)
5809 (trace_state_variables)
5810 New renaming defines.
5811 (struct ipa_sym_addresses): New.
5812 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5814 (ipa_sym_addrs): New.
5815 (all_tracepoint_symbols_looked_up): New.
5816 (in_process_agent_loaded): New.
5817 (write_e_ipa_not_loaded): New.
5818 (maybe_write_ipa_not_loaded): New.
5819 (tracepoint_look_up_symbols): New.
5820 (debug_threads) [IN_PROCESS_AGENT]: New.
5821 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5822 (UNKNOWN_SIDE_EFFECTS): New.
5823 (stop_tracing): New.
5824 (flush_trace_buffer): New.
5825 (stop_tracing_bkpt): New.
5826 (flush_trace_buffer_bkpt): New.
5827 (read_inferior_integer): New.
5828 (read_inferior_uinteger): New.
5829 (read_inferior_data_pointer): New.
5830 (write_inferior_data_pointer): New.
5831 (write_inferior_integer): New.
5832 (write_inferior_uinteger): New.
5833 (struct collect_static_trace_data_action): Delete.
5834 (enum tracepoint_type): New.
5835 (struct tracepoint) <type>: New field `type'.
5836 <actions_str, step_actions, step_actions_str>: Only include in
5838 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5839 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5840 (tracepoints): Use IP_AGENT_EXPORT.
5841 (last_tracepoint): Don't include in the IPA.
5842 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5843 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5844 (alloced_trace_state_variables): New.
5845 (trace_state_variables): Use IP_AGENT_EXPORT.
5846 (traceframe_t): Delete unused variable.
5847 (circular_trace_buffer): Don't include in the IPA.
5848 (trace_buffer_start): Delete.
5849 (struct trace_buffer_control): New.
5850 (trace_buffer_free): Delete.
5851 (struct ipa_trace_buffer_control): New.
5852 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5853 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5855 (trace_buffer_ctrl): New.
5856 (TRACE_BUFFER_CTRL_CURR): New.
5857 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5858 Reimplement as macros.
5859 (trace_buffer_wrap): Delete.
5860 (traceframe_write_count, traceframe_read_count)
5861 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5862 (struct tracepoint_hit_ctx) <type>: New field.
5863 (struct fast_tracepoint_ctx): New.
5864 (memory_barrier): New.
5866 (record_tracepoint_error): Update atomically in the IPA.
5867 (clear_inferior_trace_buffer): New.
5868 (about_to_request_buffer_space): New.
5869 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5870 updating the same buffer.
5871 (add_tracepoint): Default the tracepoint's type to trap
5872 tracepoint, and orig_size to -1.
5873 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5875 (create_trace_state_variable): New parameter `gdb'. Handle it.
5876 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5877 (cmd_qtdp): Handle fast tracepoints.
5879 (max_jump_pad_size): New.
5880 (gdb_jump_pad_head): New.
5881 (get_jump_space_head): New.
5882 (claim_jump_space): New.
5883 (sort_tracepoints): New.
5884 (MAX_JUMP_SIZE): New.
5885 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5887 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5888 support. Upload fast traceframes, and delete internal IPA
5890 (stop_tracing_handler): New.
5891 (flush_trace_buffer_handler): New.
5892 (cmd_qtstop): Upload fast tracepoints.
5893 (response_tracepoint): Handle fast tracepoints.
5894 (tracepoint_finished_step): Upload fast traceframes. Set the
5895 tracepoint hit context's tracepoint type.
5896 (handle_tracepoint_bkpts): New.
5897 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5898 type. Add comment about fast tracepoints.
5899 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5900 non-existing action_str field.
5901 (get_context_regcache): Handle fast tracepoints.
5902 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5904 (fast_tracepoint_from_jump_pad_address): New.
5905 (fast_tracepoint_from_ipa_tpoint_address): New.
5906 (collecting_t): New.
5907 (force_unlock_trace_buffer): New.
5908 (fast_tracepoint_collecting): New.
5911 (write_inferior_data_ptr): New.
5912 (target_tp_heap): New.
5913 (target_malloc): New.
5914 (download_agent_expr): New.
5916 (download_tracepoints): New.
5917 (download_trace_state_variables): New.
5918 (upload_fast_traceframes): New.
5919 (IPA_FIRST_TRACEFRAME): New.
5920 (IPA_NEXT_TRACEFRAME_1): New.
5921 (IPA_NEXT_TRACEFRAME): New.
5922 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5923 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5924 (gdb_jump_pad_buffer_end): New.
5925 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5926 (initialize_tracepoint): Adjust.
5927 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5928 buffer. Initialize the low module.
5929 * utils.c (PREFIX, TOOLNAME): New.
5930 (malloc_failure): Use PREFIX.
5931 (error): In the IPA, an error causes an exit.
5932 (fatal, warning): Use PREFIX.
5933 (internal_error): Use TOOLNAME.
5934 (NUMCELLS): Increase to 10.
5935 * configure, config.in: Regenerate.
5937 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5939 * server.c (handle_query) <qSupported>: Do two passes over the
5940 qSupported string to avoid nesting strtok.
5942 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5944 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5946 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5948 * configure: Regenerate.
5949 * proc-service.list: New.
5951 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5953 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5956 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5958 * gdbreplay.c (remote_open): Check error return from socket() call by
5959 its equality to -1 not by it being negative.
5960 * remote-utils.c (remote_open): Likewise.
5962 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5964 * config.h: Regenerate.
5966 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5968 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5969 doesn't provide PTRACE_GET_THREAD_AREA.
5971 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5973 * linux-m68k-low.c: Include <asm/ptrace.h>
5974 (ps_get_thread_area): Implement.
5976 2010-05-03 Doug Evans <dje@google.com>
5978 * event-loop.c (struct callback_event): New struct.
5979 (callback_list): New global.
5980 (append_callback_event, delete_callback_event): New functions.
5981 (process_callback): New function.
5982 (start_event_loop): Call it.
5983 * remote-utils.c (NOT_SCHEDULED): Define.
5984 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5985 moved out of readchar.
5986 (readchar): Rewrite. Call reschedule before returning.
5987 (reset_readchar): New function.
5988 (remote_close): Call it.
5989 (process_remaining, reschedule): New functions.
5990 * server.h (callback_handler_func): New typedef.
5991 (append_callback_event, delete_callback_event): Declare.
5993 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5995 * proc-service.c (ps_pglobal_lookup): Use
5996 thread_db_look_up_one_symbol.
5997 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5998 parameter. Use it instead of all_symbols_looked_up.
5999 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6001 (all_symbols_looked_up): Don't declare.
6002 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6003 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6005 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6006 Set all_symbols_looked_up here.
6007 (thread_db_look_up_one_symbol): New.
6008 (thread_db_get_tls_address): Adjust.
6009 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6010 thread_db object on the heap, and tentatively set it in the
6012 (thread_db_init): Don't set all_symbols_looked_up here.
6013 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6015 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6017 * linux-low.c (linux_kill, linux_detach): Adjust.
6018 (status_pending_p_callback): Remove redundant statement. Check
6019 for !TARGET_WAITIKIND_IGNORE, instead of
6020 TARGET_WAITKIND_STOPPED.
6021 (handle_tracepoints): Make sure LWP is locked. Adjust.
6022 (linux_wait_for_event_1): Adjust.
6023 (linux_cancel_breakpoints): New.
6024 (unsuspend_one_lwp): New.
6025 (unsuspend_all_lwps): New.
6026 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6027 (send_sigstop_callback): Change return type to int, add new
6028 `except' parameter and handle it.
6029 (suspend_and_send_sigstop_callback): New.
6030 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6031 pass them down. If SUSPEND, also increment the lwp's suspend
6033 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6034 (need_step_over_p): Don't consider suspended LWPs.
6035 (start_step_over): Adjust.
6036 (proceed_one_lwp): Change return type to int, add new `except'
6037 parameter and handle it.
6038 (unsuspend_and_proceed_one_lwp): New.
6039 (proceed_all_lwps): Use find_inferior instead of
6041 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6042 also decrement the suspend count of LWPs. Pass `except' down,
6043 instead of hacking its suspend count.
6044 (linux_pause_all): Add `freeze' parameter. Adjust.
6045 (linux_unpause_all): New.
6046 (linux_target_ops): Install linux_unpause_all.
6047 * server.c (handle_status): Adjust.
6048 * target.h (struct target_ops): New fields `unpause_all' and
6049 `cancel_breakpoints'. Add new parameter to `pause_all'.
6050 (pause_all): Add new `freeze' parameter.
6052 (cancel_breakpoints): New.
6053 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6055 (cmd_qtstart): Pause threads.
6056 (stop_tracing): Pause threads, and cancel breakpoints.
6057 * win32-low.c (win32_target_ops): Adjust.
6059 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6061 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6062 the inferior right away from here...
6063 (linux_wait_1): ... to here, and adjust to check the thread's
6064 last_resume_kind instead of the lwp's step or stop_expected flags.
6066 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6068 * README: Use consistent `GDB' and `GDBserver' spellings.
6070 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6072 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6073 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6074 (linux_detach_one_lwp): Assume the lwp is stopped.
6075 (any_thread_of): Delete.
6076 (linux_detach): Stop all lwps here. Don't blindly delete all
6078 (delete_lwp_callback): New.
6079 (linux_mourn): Delete all lwps of the process that is gone.
6080 (linux_wait_1): Don't delete the last lwp of the process here.
6081 * mem-break.h (mark_breakpoints_out): Declare.
6082 * mem-break.c (mark_breakpoints_out): New.
6083 (free_all_breakpoints): Use it.
6084 * server.c (handle_target_event): If the process is gone, mark
6086 * thread-db.c (struct thread_db) <create_bp>: New field.
6087 (thread_db_enable_reporting): Fix prototype. Store a thread event
6088 breakpoint reference in the thread_db struct.
6089 (thread_db_load_search): Clear the thread_db object.
6090 (try_thread_db_load_1): Ditto.
6091 (switch_to_process): New.
6092 (disable_thread_event_reporting): Use it.
6093 (remove_thread_event_breakpoints): New.
6094 (thread_db_detach, thread_db_mourn): Use it.
6096 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6098 * linux-low.c (linux_enable_event_reporting): New.
6099 (linux_wait_for_event_1, handle_extended_wait): Use it.
6101 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6103 * linux-low.c (linux_kill_one_lwp, linux_kill)
6104 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6105 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6106 SIGSTOP even if the LWP is stopped.
6107 (send_sigstop_callback): New.
6108 (stop_all_lwps): Use send_sigstop_callback instead.
6109 (linux_resume_one_thread): Adjust.
6110 (proceed_one_lwp): Still proceed an LWP that the client has
6111 requested to stop, if we haven't reported it as stopped yet. Make
6112 sure that LWPs the client want stopped, have a pending SIGSTOP.
6114 2010-04-26 Doug Evans <dje@google.com>
6116 * server.c (handle_general_set): Make static.
6118 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6119 Print received char after testing for error/eof instead of before.
6120 (input_interrupt): Tweak comment.
6122 2010-04-23 Doug Evans <dje@google.com>
6124 * server.c (start_inferior): Print inferior argv if --debug.
6126 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6128 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6129 * nto-x86-low.c: Include server.h
6131 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6133 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6134 be consistent with other sources of this directory.
6135 (init_registers_amd64): Correct name of source file of this function
6138 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6140 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6143 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6145 * win32-i386-low.c: Add 64-bit support.
6146 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6147 (init_registers_amd64): Declare.
6148 (mappings): Add 64-bit version of array.
6149 (init_windows_x86): New function.
6150 (the_low_target): Change init_arch field to init_windows_x86.
6152 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6154 * win32-low.c: Adapt to support also 64-bit architecture.
6155 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6156 (get_image_name): Use SIZE_T type for local variable `done'.
6157 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6158 (toolhelp_get_dll_name): Idem.
6159 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6160 Use uintptr_t typecast to avoid warning.
6161 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6162 (handle_exception): Use phex_nz to avoid warning.
6163 (win32_wait): Remove unused local variable `process'.
6165 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6167 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6170 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6172 * configure.ac: Use `ws2_32' library for srv_mingw.
6173 * configure: Regenerate.
6174 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6175 * remote-utils.c: Likewise.
6177 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6179 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6180 if __x86_64__ is defined.
6182 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6184 * configure: Regenerate.
6186 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6188 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6189 * target.h (target_ops): New get_tib_address field.
6190 * win32-low.h (win32_thread_info): Add thread_local_base field.
6191 * win32-low.c (child_add_thread): Add tlb argument.
6192 Set thread_local_base field to TLB.
6193 (get_child_debug_event): Adapt to child_add_thread change.
6194 (win32_get_tib_address): New function.
6195 (win32_target_ops): Set get_tib_address field to
6196 win32_get_tib_address.
6197 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6199 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6201 * linux-low.c (linux_mourn): Also remove the process.
6202 * server.c (handle_target_event): Don't remove the process here.
6203 * nto-low.c (nto_mourn): New.
6204 (nto_target_ops): Install it.
6205 * spu-low.c (spu_mourn): New.
6206 (spu_target_ops): Install it.
6207 * win32-low.c (win32_mourn): New.
6208 (win32_target_ops): Install it.
6210 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6212 * server.h (buffer_xml_printf): Remove redundant `;'.
6214 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6216 * regcache.c (set_register_cache): Invalidate regcaches before
6217 changing the register cache layout.
6218 (regcache_invalidate_one): Allow a NULL regcache.
6219 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6220 regcaches before changing the register cache layout or the target
6223 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6225 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6226 variable warning on Linux/x86-64.
6228 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6230 GDBserver disconnected tracing support.
6232 * linux-low.c (linux_remove_process): Delete.
6233 (add_lwp): Don't set last_resume_kind here.
6234 (linux_kill): Use `mourn'.
6235 (linux_detach): Use `thread_db_detach', and `mourn'.
6237 (linux_attach_lwp_1): Adjust comment.
6238 (linux_attach): last_resume_kind moved the thread_info; adjust.
6239 (status_pending_p_callback): Adjust.
6240 (linux_wait_for_event_1): Adjust.
6241 (count_events_callback, select_singlestep_lwp_callback)
6242 (select_event_lwp_callback, cancel_breakpoints_callback)
6243 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6244 (proceed_one_lwp): Adjust.
6245 (linux_async): Add debug output.
6246 (linux_thread_stopped): New.
6247 (linux_pause_all): New.
6248 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6250 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6251 (thread_db_free): Delete declaration.
6252 (thread_db_detach, thread_db_mourn): Declare.
6253 * thread-db.c (thread_db_init): Use thread_db_mourn.
6254 (thread_db_free): Delete, split in two.
6255 (disable_thread_event_reporting): New.
6256 (thread_db_detach): New.
6257 (thread_db_mourn): New.
6259 * server.h (struct thread_info) <last_resume_kind>: New field.
6260 <attached>: Add comment.
6261 <gdb_detached>: New field.
6262 (handler_func): Change return type to int.
6263 (handle_serial_event, handle_target_event): Ditto.
6264 (gdb_connected): Declare.
6266 (disconnected_tracing): Declare.
6267 (stop_tracing): Declare.
6269 * server.c (handle_query) <qSupported>: Report support for
6270 disconnected tracing.
6271 (queue_stop_reply_callback): Account for running threads.
6272 (gdb_wants_thread_stopped): New.
6273 (gdb_wants_all_threads_stopped): New.
6274 (gdb_reattached_process): New.
6275 (handle_status): Clear the `gdb_detached' flag of all processes.
6276 In all-stop, stop all threads.
6277 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6278 (process_serial_event): If the remote connection breaks, or if an
6279 exit was forced with "monitor exit", force an event loop exit.
6280 Handle disconnected tracing on detach.
6281 (handle_serial_event): Adjust.
6282 (handle_target_event): If GDB isn't connected, forward events back
6283 to the inferior, unless the last process exited, in which case,
6284 exit gdbserver. Adjust interface.
6286 * remote-utils.c (remote_open): Don't block in accept. Instead
6287 register an event loop source on the listen socket file
6288 descriptor. Refactor bits into ...
6289 (listen_desc): ... this new global.
6290 (gdb_connected): ... this new function.
6291 (enable_async_notification): ... this new function.
6292 (handle_accept_event): ... this new function.
6293 (remote_close): Clear remote_desc.
6295 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6297 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6299 (mourn_inferior): Define.
6300 (target_process_qsupported): Avoid the dangling else problem.
6301 (thread_stopped): Define.
6302 (pause_all): Define.
6303 (target_waitstatus_to_string): Declare.
6304 * target.c (target_waitstatus_to_string): New.
6306 * tracepoint.c (tracing): Make extern.
6307 (disconnected_tracing): New.
6308 (stop_tracing): Make extern. Handle tracing stops due to GDB
6310 (cmd_qtdisconnected): New.
6311 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6312 (handle_tracepoint_general_set): Handle QTDisconnected.
6314 * event-loop.c (event_handler_func): Change return type to int.
6315 (process_event): Bail out if the event handler wants the event
6317 (handle_file_event): Ditto.
6318 (start_event_loop): Bail out if the event handler wants the event
6321 * nto-low.c (nto_target_ops): Adjust.
6322 * spu-low.c (spu_wait): Don't remove the process here.
6323 (spu_target_ops): Adjust.
6324 * win32-low.c (win32_wait): Don't remove the process here.
6325 (win32_target_ops): Adjust.
6327 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6329 * regcache.c (realloc_register_cache): Invalidate inferior's
6330 regcache before recreating it.
6332 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6334 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6336 2010-04-09 Stan Shebs <stan@codesourcery.com>
6337 Pedro Alves <pedro@codesourcery.com>
6339 * server.h (LONGEST): New.
6340 (struct thread_info) <while_stepping>: New field.
6341 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6343 (initialize_tracepoint, handle_tracepoint_general_set)
6344 (handle_tracepoint_query, tracepoint_finished_step)
6345 (tracepoint_was_hit, release_while_stepping_state_list):
6346 (current_traceframe): Declare.
6347 * server.c (handle_general_set): Handle tracepoint packets.
6349 (write_memory): New.
6350 (handle_search_memory_1): Use read_memory.
6351 (handle_query): Report support for conditional tracepoints, trace
6352 state variables, and tracepoint sources. Handle tracepoint
6354 (main): Initialize the tracepoints module.
6355 (process_serial_event): Handle traceframe reads/writes.
6357 * linux-low.c (handle_tracepoints): New.
6358 (linux_wait_1): Call it.
6359 (linux_resume_one_lwp): Handle while-stepping.
6360 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6361 (linux_target_ops): Install them.
6362 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6364 * linux-x86-low.c (x86_supports_tracepoints): New.
6365 (the_low_target). Install it.
6367 * mem-break.h (delete_breakpoint): Declare.
6368 * mem-break.c (delete_breakpoint): Make external.
6370 * target.h (struct target_ops): Add `supports_tracepoints',
6371 `read_pc', and `write_pc' fields.
6372 (target_supports_tracepoints): Define.
6373 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6376 * regcache.h (struct regcache) <registers_owned>: New field.
6377 (init_register_cache, regcache_cpy): Declare.
6378 (regcache_read_pc, regcache_write_pc): Declare.
6379 (register_cache_size): Declare.
6380 (supply_regblock): Declare.
6381 * regcache.c (init_register_cache): New.
6382 (new_register_cache): Use it.
6383 (regcache_cpy): New.
6384 (register_cache_size): New.
6385 (supply_regblock): New.
6386 (regcache_read_pc, regcache_write_pc): New.
6388 * tracepoint.c: New.
6390 * Makefile.in (OBS): Add tracepoint.o.
6391 (tracepoint.o): New rule.
6393 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6395 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6397 (i386-mmx.c): Likewise.
6398 (i386-mmx-linux.o): Likewise.
6399 (i386-mmx-linux.c): Likewise.
6401 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6402 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6403 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6404 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6406 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6407 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6408 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6410 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6412 * Makefile.in (clean): Updated.
6414 (i386-avx.c): Likewise.
6415 (i386-avx-linux.o): Likewise.
6416 (i386-avx-linux.c): Likewise.
6417 (amd64-avx.o): Likewise.
6418 (amd64-avx.c): Likewise.
6419 (amd64-avx-linux.o): Likewise.
6420 (amd64-avx-linux.c): Likewise.
6422 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6423 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6424 (srv_amd64_regobj): Add amd64-avx.o.
6425 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6426 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6427 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6428 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6429 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6430 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6431 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6433 * i387-fp.c: Include "i386-xstate.h".
6435 (i387_cache_to_xsave): Likewise.
6436 (i387_xsave_to_cache): Likewise.
6437 (x86_xcr0): Likewise.
6439 * i387-fp.h (i387_cache_to_xsave): Likewise.
6440 (i387_xsave_to_cache): Likewise.
6441 (x86_xcr0): Likewise.
6443 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6444 * linux-crisv32-low.c (target_regsets): Likewise.
6445 * linux-m68k-low.c (target_regsets): Likewise.
6446 * linux-mips-low.c (target_regsets): Likewise.
6447 * linux-ppc-low.c (target_regsets): Likewise.
6448 * linux-s390-low.c (target_regsets): Likewise.
6449 * linux-sh-low.c (target_regsets): Likewise.
6450 * linux-sparc-low.c (target_regsets): Likewise.
6451 * linux-xtensa-low.c (target_regsets): Likewise.
6453 * linux-low.c: Include <sys/uio.h>.
6454 (regsets_fetch_inferior_registers): Support nt_type.
6455 (regsets_store_inferior_registers): Likewise.
6456 (linux_process_qsupported): New.
6457 (linux_target_ops): Add linux_process_qsupported.
6459 * linux-low.h (regset_info): Add nt_type.
6460 (linux_target_ops): Add process_qsupported.
6462 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6464 (init_registers_i386_avx_linux): New.
6465 (init_registers_amd64_avx_linux): Likewise.
6466 (xmltarget_i386_linux_no_xml): Likewise.
6467 (xmltarget_amd64_linux_no_xml): Likewise.
6468 (PTRACE_GETREGSET): Likewise.
6469 (PTRACE_SETREGSET): Likewise.
6470 (x86_fill_xstateregset): Likewise.
6471 (x86_store_xstateregset): Likewise.
6472 (use_xml): Likewise.
6473 (x86_linux_update_xmltarget): Likewise.
6474 (x86_linux_process_qsupported): Likewise.
6475 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6476 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6477 init_registers_i386_linux here. Call
6478 x86_linux_update_xmltarget.
6479 (the_low_target): Add x86_linux_process_qsupported.
6481 * server.c (handle_query): Call target_process_qsupported.
6483 * target.h (target_ops): Add process_qsupported.
6484 (target_process_qsupported): New.
6486 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6488 * inferiors.c (add_thread): Set last_status kind to
6489 TARGET_WAITKIND_IGNORE.
6490 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6491 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6492 (linux_wait_1): Move `thread' local definition to block that uses
6493 it. Don't NULL initialize `event_child'.
6494 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6495 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6496 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6498 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6500 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6501 an extended waitstatus, or by a watchpoint.
6502 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6503 thread was stepping or has been stopped by a watchpoint.
6505 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6507 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6508 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6509 of another, then delete the previous, and validate all
6511 (validate_inserted_breakpoint): New.
6512 (delete_disabled_breakpoints): New.
6513 (validate_breakpoints): New.
6514 (check_mem_read): Validate breakpoints before trusting their
6515 shadow. Delete disabled breakpoints.
6516 (check_mem_write): Validate breakpoints before trusting they
6517 should be inserted. Delete disabled breakpoints.
6518 * mem-break.h (validate_breakpoints):
6519 * server.c (handle_query): Validate breakpoints when we see a
6522 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6524 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6525 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6526 if we could tell there's a GDB breakpoint at stop_pc.
6527 (need_step_over_p): Don't do a step over if we find a GDB
6528 breakpoint at the resume PC.
6530 * mem-break.c (struct raw_breakpoint): New.
6531 (enum bkpt_type): New type `gdb_breakpoint'.
6532 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6533 fields. New field `raw'.
6534 (find_raw_breakpoint_at): New.
6535 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6537 (set_breakpoint_at): Adjust.
6538 (delete_raw_breakpoint): New.
6539 (release_breakpoint): New.
6540 (delete_breakpoint): Rename to...
6541 (delete_breakpoint_1): ... this. Add proc parameter. Use
6542 release_breakpoint. Return ENOENT.
6543 (delete_breakpoint): Reimplement.
6544 (find_breakpoint_at): Delete.
6545 (find_gdb_breakpoint_at): New.
6546 (delete_breakpoint_at): Delete.
6547 (set_gdb_breakpoint_at): New.
6548 (delete_gdb_breakpoint_at): New.
6549 (gdb_breakpoint_here): New.
6550 (set_reinsert_breakpoint): Use release_breakpoint.
6551 (uninsert_breakpoint): Rename to ...
6552 (uninsert_raw_breakpoint): ... this.
6553 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6554 (reinsert_raw_breakpoint): Change parameter type to
6556 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6558 (check_breakpoints): Adjust. Use release_breakpoint.
6559 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6560 (breakpoint_inserted_here): Ditto.
6561 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6562 Don't trust the breakpoint's shadow if it is not inserted.
6563 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6564 (delete_all_breakpoints): Adjust.
6565 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6566 use delete_breakpoint_1.
6568 * mem-break.h (breakpoints_supported): Delete declaration.
6569 (set_gdb_breakpoint_at): Declare.
6570 (gdb_breakpoint_here): Declare.
6571 (delete_breakpoint_at): Delete.
6572 (delete_gdb_breakpoint_at): Declare.
6574 * server.h (struct raw_breakpoint): Forward declare.
6575 (struct process_info): New field `raw_breakpoints'.
6577 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6580 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6582 * linux-low.c (status_pending_p_callback): Fix comment.
6583 (linux_wait_for_event_1): Move most of the internal breakpoint
6584 handling from here...
6585 (linux_wait_1): ... to here.
6586 (count_events_callback): New.
6587 (select_singlestep_lwp_callback): New.
6588 (select_event_lwp_callback): New.
6589 (cancel_breakpoints_callback): New.
6590 (select_event_lwp): New.
6591 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6592 priority to all LWPs that have had events that should be reported
6593 to the client. Cancel breakpoints when about to reporting the
6594 event to the client, not while stopping lwps. No longer cancel
6595 finished single-steps here.
6596 (cancel_finished_single_step): Delete.
6597 (cancel_finished_single_steps): Delete.
6599 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6601 * mem-break.c (enum bkpt_type): New.
6602 (struct breakpoint): New field `type'.
6603 (set_breakpoint_at): Change return type to struct breakpoint
6604 pointer. Set type to `other_breakpoint' by default.
6605 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6606 in the breakpoint list.
6607 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6608 (reinsert_breakpoint): Rename to ...
6609 (reinsert_raw_breakpoint): ... this.
6610 (reinsert_breakpoints_at): Adjust.
6611 * mem-break.h (struct breakpoint): Declare.
6612 (set_breakpoint_at): Change return type to struct breakpoint
6615 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6617 * server.c (handle_query): Assign, not compare.
6619 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6621 Teach linux gdbserver to step-over-breakpoints.
6623 * linux-low.c (can_hardware_single_step): New.
6624 (supports_breakpoints): New.
6625 (handle_extended_wait): If stopping threads, read the stop pc of
6628 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6629 low target doesn't support retrieving the PC.
6630 (add_lwp): Set last_resume_kind to resume_continue.
6631 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6632 (linux_attach): Don't clear stop_expected. Set the lwp's
6633 last_resume_kind to resume_stop.
6634 (linux_detach_one_lwp): Don't check for removed breakpoints.
6635 (check_removed_breakpoint): Delete.
6636 (status_pending_p): Rename to ...
6637 (status_pending_p_callback): ... this. Don't check for removed
6638 breakpoints. Don't consider threads that are stopped from GDB's
6640 (linux_wait_for_lwp): Always read the stop_pc here.
6641 (cancel_breakpoint): New.
6642 (step_over_bkpt): New global.
6643 (linux_wait_for_event_1): Implement stepping over breakpoints.
6644 (gdb_wants_lwp_stopped): New.
6645 (gdb_wants_all_stopped): New.
6646 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6647 single-step traps here. Store the thread's last reported target
6649 (send_sigstop): Don't clear stop_expected. Always set it,
6651 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6652 (cancel_finished_single_step): New.
6653 (cancel_finished_single_steps): New.
6654 (wait_for_sigstop): Don't cancel finished single-step traps here.
6655 (linux_resume_one_lwp): Don't check for removed breakpoints.
6656 Don't set `step' on non-hardware step archs.
6657 (linux_set_resume_request): Ignore resume_stop requests if already
6658 stopping or stopped. Set the lwp's last_resume_kind.
6659 (resume_status_pending_p): Don't check for removed breakpoints.
6660 (need_step_over_p): New.
6661 (start_step_over): New.
6662 (finish_step_over): New.
6663 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6664 requests. Clear the thread's last reported target waitstatus.
6665 Don't use the `suspended' flag. Don't consider pending breakpoints.
6666 (linux_resume): Start a step-over if necessary.
6667 (proceed_one_lwp): New.
6668 (proceed_all_lwps): New.
6669 (unstop_all_lwps): New.
6670 * linux-low.h (struct lwp_info): Rewrite comment for the
6671 `suspended' flag. Add the `stop_pc' field. Delete the
6672 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6673 Add `'last_resume_kind' and `need_step_over' fields.
6674 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6675 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6676 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6677 (set_raw_breakpoint_at): New.
6678 (set_breakpoint_at): Rewrite to use it.
6679 (reinsert_breakpoint_handler): Delete.
6680 (set_reinsert_breakpoint): New.
6681 (reinsert_breakpoint_by_bp): Delete.
6682 (delete_reinsert_breakpoints): New.
6683 (uninsert_breakpoint): Rewrite.
6684 (uninsert_breakpoints_at): New.
6685 (reinsert_breakpoint): Rewrite.
6686 (reinsert_breakpoints_at): New.
6687 (check_breakpoints): Rewrite.
6688 (breakpoint_here): New.
6689 (breakpoint_inserted_here): New.
6690 (check_mem_read): Adjust.
6691 * mem-break.h (breakpoints_supported, breakpoint_here)
6692 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6693 (reinsert_breakpoint_by_bp): Delete declaration.
6694 (delete_reinsert_breakpoints): Declare.
6695 (reinsert_breakpoint): Delete declaration.
6696 (reinsert_breakpoints_at): Declare.
6697 (uninsert_breakpoint): Delete declaration.
6698 (uninsert_breakpoints_at): Declare.
6699 (check_breakpoints): Adjust prototype.
6700 * server.h: Adjust include order.
6701 (struct thread_info): Declare here. Add a `last_status' field.
6703 2010-03-23 Michael Snyder <msnyder@vmware.com>
6705 * server.c (crc32): New function.
6706 (handle_query): Add handling for 'qCRC:' request.
6708 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6710 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6711 lwp had been stopped by a watchpoint.
6713 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6715 * server.h (internal_error): Declare.
6716 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6717 * utils.c (internal_error): New function.
6719 2010-03-15 Andreas Schwab <schwab@redhat.com>
6721 * configure.srv: Fix typo setting srv_regobj.
6723 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6725 * linux-low.c (fetch_register): Avoid passing a non string literal
6727 (usr_store_inferior_registers): Ditto.
6729 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6731 * linux-low.c (linux_write_memory): Bail out early if peeking
6734 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6736 * linux-low.h (struct lwp_info): New fields
6737 `stopped_by_watchpoint' and `stopped_data_address'.
6738 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6739 here, and cache them in the lwp object.
6740 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6742 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6744 (linux_stopped_by_watchpoint): Rewrite.
6745 (linux_stopped_data_address): Rewrite.
6747 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6749 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6750 switching the current inferior, not before.
6752 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6754 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6755 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6756 i386-linux.c and amd64-linux.c.
6757 (reg-i386.o): Removed.
6758 (reg-i386.c): Likewise.
6759 (reg-i386-linux.o): Likewise.
6760 (reg-i386-linux.c): Likewise.
6761 (reg-x86-64.o): Likewise.
6762 (reg-x86-64.c): Likewise.
6763 (reg-x86-64-linux.o): Likewise.
6764 (reg-x86-64-linux.c): Likewise.
6767 (i386-linux.o): Likewise.
6768 (i386-linux.c): Likewise.
6769 (amd64.o): Likewise.
6770 (amd64.c): Likewise.
6771 (amd64-linux.o): Likewise.
6772 (amd64-linux.c): Likewise.
6774 * configure.srv (srv_i386_regobj): New.
6775 (srv_i386_linux_regobj): Likewise.
6776 (srv_amd64_regobj): Likewise.
6777 (srv_amd64_linux_regobj): Likewise.
6778 (srv_i386_32bit_xmlfiles): Likewise.
6779 (srv_i386_64bit_xmlfiles): Likewise.
6780 (srv_i386_xmlfiles): Likewise.
6781 (srv_amd64_xmlfiles): Likewise.
6782 (srv_i386_linux_xmlfiles): Likewise.
6783 (srv_amd64_linux_xmlfiles): Likewise.
6784 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6785 srv_xmlfiles to $srv_i386_xmlfiles.
6786 (i[34567]86-*-mingw32ce*): Likewise.
6787 (i[34567]86-*-mingw*): Likewise.
6788 (i[34567]86-*-nto*): Likewise.
6789 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6790 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6791 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6792 (x86_64-*-linux*): Likewise.
6794 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6795 (init_registers_amd64_linux): New.
6796 (x86_arch_setup): Replace init_registers_x86_64_linux with
6797 init_registers_amd64_linux.
6799 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6801 * configure.ac: Check for libdl. If it is not available link against
6802 static libthread_db.
6803 * configure: Regenerate.
6805 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6809 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6810 handing a read watchpoint.
6811 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6813 2010-02-12 Doug Evans <dje@google.com>
6815 * linux-low.c (linux_supports_tracefork_flag): Document.
6816 (linux_look_up_symbols): Add comment.
6818 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6820 * regcache.c (supply_register): Clear regcache if buf is NULL.
6822 2010-02-02 Nicolas Roche <roche@sourceware.org>
6823 Joel Brobecker <brobecker@adacore.com>
6825 * inferiors.c (find_inferior): Add function documentation.
6826 (unloaded_dll): Handle the case where the unloaded dll has not
6827 been previously registered in the dll list.
6829 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6831 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6832 (thumb2_breakpoint): New.
6833 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6835 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6837 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6838 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6841 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6843 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6845 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6847 * linux-s390-low.c (s390_collect_ptrace_register)
6848 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6850 2010-01-21 Doug Evans <dje@google.com>
6852 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6853 (PTRACE_ARG4_TYPE): New macro.
6854 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6855 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6856 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6857 (usr_store_inferior_registers): Ditto.
6858 (linux_read_memory, linux_write_memory): Ditto.
6859 (linux_test_for_tracefork): Ditto.
6861 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6862 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6864 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6866 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6869 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6871 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6872 prototype to take a regcache. Adjust.
6874 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6876 * regcache.h (struct thread_info): Forward declare.
6877 (struct regcache): New.
6878 (new_register_cache): Adjust prototype.
6879 (get_thread_regcache): Declare.
6880 (free_register_cache): Adjust prototype.
6881 (registers_to_string, registers_from_string): Ditto.
6882 (supply_register, supply_register_by_name, collect_register)
6883 (collect_register_as_string, collect_register_by_name): Ditto.
6884 * regcache.c (struct inferior_regcache_data): Delete.
6885 (get_regcache): Rename to ...
6886 (get_thread_regcache): ... this. Adjust. Switch inferior before
6888 (regcache_invalidate_one): Adjust.
6889 (regcache_invalidate): Fix prototype.
6890 (new_register_cache): Return the new register cache.
6891 (free_register_cache): Change prototype.
6892 (realloc_register_cache): Adjust.
6893 (registers_to_string): Change prototype to take a regcache. Adjust.
6894 (registers_from_string): Ditto.
6895 (register_data): Ditto.
6896 (supply_register): Ditto.
6897 (supply_register_by_name): Ditto.
6898 (collect_register): Ditto.
6899 (collect_register_as_string): Ditto.
6900 (collect_register_by_name): Ditto.
6901 * server.c (process_serial_event): Adjust.
6902 * linux-low.h (regset_fill_func, regset_store_func): Change
6904 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6906 * linux-low.c (get_stop_pc): Adjust.
6907 (check_removed_breakpoint): Adjust.
6908 (linux_wait_for_event): Adjust.
6909 (linux_resume_one_lwp): Adjust.
6910 (fetch_register): Add regcache parameter. Adjust.
6911 (usr_store_inferior_registers): Ditto.
6912 (regsets_fetch_inferior_registers): Ditto.
6913 (regsets_store_inferior_registers): Ditto.
6914 (linux_fetch_registers, linux_store_registers): Ditto.
6915 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6917 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6919 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6920 prototype to take a regcache.
6921 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6922 * remote-utils.c (convert_ascii_to_int, outreg)
6923 (prepare_resume_reply): Change prototype to take a regcache.
6925 * target.h (struct target_ops) <fetch_registers, store_registers>:
6926 Change prototype to take a regcache.
6927 (fetch_inferior_registers, store_inferior_registers): Change
6928 prototype to take a regcache. Adjust.
6929 * proc-service.c (ps_lgetregs): Adjust.
6930 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6931 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6932 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6933 take a regcache. Adjust.
6934 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6935 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6936 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6937 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6938 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6939 (cris_cannot_fetch_register):
6940 (cris_breakpoint_at): Change prototype to take a regcache.
6942 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6943 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6944 to take a regcache. Adjust.
6945 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6947 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6948 take a regcache. Adjust.
6949 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6950 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6951 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6952 * linux-mips-low.c (mips_get_pc):
6953 (mips_set_pc): Change prototype to take a regcache. Adjust.
6954 (mips_reinsert_addr): Adjust.
6955 (mips_collect_register): Change prototype to take a regcache.
6957 (mips_supply_register):
6958 (mips_collect_register_32bit, mips_supply_register_32bit)
6959 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6960 (mips_store_fpregset): Ditto.
6961 * linux-ppc-low.c (ppc_supply_ptrace_register)
6962 (ppc_supply_ptrace_register): Ditto.
6963 (parse_spufs_run): Adjust.
6964 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6965 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6966 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6967 take a regcache. Adjust.
6968 * linux-s390-low.c (s390_collect_ptrace_register)
6969 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6970 (s390_set_pc): Change prototype to take a regcache. Adjust.
6971 (s390_arch_setup): Adjust.
6972 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6973 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6974 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6975 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6976 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6978 (sparc_breakpoint_at): Adjust.
6979 * linux-xtensa-low.c (xtensa_fill_gregset):
6980 (xtensa_store_gregset):
6981 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6982 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6983 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6984 prototype to take a regcache. Adjust.
6985 * win32-arm-low.c (arm_fetch_inferior_register)
6986 (arm_store_inferior_register): Change prototype to take a
6988 * win32-i386-low.c (i386_fetch_inferior_register)
6989 (i386_store_inferior_register): Change prototype to take a
6991 * win32-low.c (child_fetch_inferior_registers)
6992 (child_store_inferior_registers): Change prototype to take a
6994 (win32_wait): Adjust.
6995 (win32_fetch_inferior_registers): Change prototype to take a
6997 (win32_store_inferior_registers): Adjust.
6998 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6999 store_inferior_register>: Change prototype to take a regcache.
7001 2010-01-20 Doug Evans <dje@google.com>
7003 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7005 (linux_wait_for_event1, linux_init_signals): Ditto.
7006 (W_STOPCODE): Provide definition if missing.
7008 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7010 * linux-low.c (linux_core_of_thread): New.
7011 (compare_ints, show_process, list_threads): New.
7012 (linux_qxfer_osdata): Report threads and cores.
7013 (linux_target_op): Register linux_core_of_thread.
7014 * remote-utils.c (prepare_resume_reply): Report the core.
7015 (buffer_xml_printf): Support %d specifier.
7016 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7018 (handle_query): Handle qXfer:threads. Announce availability
7020 * target.h (struct target_ops): New field core_of_thread.
7022 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7024 * Makefile.in (clean): Remove new generated files.
7025 (reg-s390.o, reg-s390.c): Remove rules.
7026 (reg-s390x.o, reg-s390x.c): Likewise.
7027 (s390-linux32.o, s390-linux32.c): Add rules.
7028 (s390-linux64.o, s390-linux64.c): Likewise.
7029 (s390x-linux64.o, s390x-linux64.c): Likewise.
7030 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7031 * linux-s390-low.c: Include <elf.h>.
7032 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7033 (init_registers_s390): Remove prototype.
7034 (init_registers_s390x): Likewise.
7035 (init_registers_s390_linux32): Add prototype.
7036 (init_registers_s390_linux64): Likewise.
7037 (init_registers_s390x_linux64): Likewise.
7038 (s390_num_regs_3264): New define.
7039 (s390_regmap_3264): New global variable.
7040 (s390_cannot_fetch_register): Remove obsolete check.
7041 (s390_cannot_store_register): Likewise.
7042 (s390_collect_ptrace_register): Handle upper/lower register halves.
7043 (s390_supply_ptrace_register): Likewise.
7044 (s390_fill_gregset): Update to register number changes.
7045 (s390_get_hwcap): New routine.
7046 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7047 Install appropriate regmap and register set.
7049 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7051 * server.c (gdbserver_version): Update copyright year to 2010.
7052 * gdbreplay.c (gdbreplay_version): Likewise.
7054 2009-12-28 Doug Evans <dje@google.com>
7056 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7057 elf/external.h. Include <elf.h> instead but only if necessary.
7059 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7061 * linux-low.c (linux_remove_process): Remove `detaching'
7062 parameter. Don't release/detach from thread_db here.
7063 (linux_kill): Release/detach from thread_db here, ...
7064 (linux_detach): ... and here, before actually detaching.
7065 (linux_wait_1): ... and here, when a process exits.
7066 * thread-db.c (any_thread_of): New.
7067 (thread_db_free): Switch the current inferior to a thread of the
7070 2009-12-21 Doug Evans <dje@google.com>
7072 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7074 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7075 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7076 warning ifndef __NR_tkill. Move setting of errno there too.
7077 Delete unnecessary resetting of errno after syscall.
7078 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7080 * configure.ac: Check for dladdr.
7081 * config.in: Regenerate.
7082 * configure: Regenerate.
7083 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7084 (try_thread_db_load): Update.
7086 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7088 2009-12-18 Doug Evans <dje@google.com>
7090 * event-loop.c: Include unistd.h if it exists.
7092 * linux-low.c (my_waitpid): Move definition away from being in
7093 between linux_tracefork_child/linux_test_for_tracefork.
7095 * gdb_proc_service.h (psaddr_t): Fix type.
7096 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7097 signature to match glibc.
7099 2009-12-16 Doug Evans <dje@google.com>
7101 * linux-low.c (linux_read_memory): Fix argument to read.
7103 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7105 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7106 events, don't leave current_inferior pointing at null.
7108 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7110 * win32-low.c (LOG): Delete.
7111 (OUTMSG): Output to stderr.
7112 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7113 on compile time LOG macro.
7114 (win32_wait): Fix debug output.
7116 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7118 * win32-low.c (win32_add_one_solib): If the dll name is
7119 "ntdll.dll", prepend the system directory to the dll path.
7121 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7123 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7125 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7126 Vladimir Prus <vladimir@codesourcery.com>
7128 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7129 * configure.ac: Check for __mcoldfire__ and set
7130 gdb_cv_m68k_is_coldfire.
7131 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7132 reg-cf.o and reg-m68k.o.
7133 * configure: Regenerated.
7135 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7137 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7138 Pass it to thread_db_free.
7139 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7140 proper `detaching' argument to linux_remove_process.
7141 * linux-low.h (thread_db_free): Add `detaching' parameter.
7142 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7144 (thread_db_free): Add `detaching' parameter. Only
7145 call td_ta_clear_event if detaching from process.
7147 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7149 * thread-db.c (thread_db_free): Fix typo.
7151 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7154 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7156 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7158 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7159 with an i686 compiler.
7160 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7162 * configure: Rebuilt.
7164 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7168 * server.c (handle_search_memory_1): Correct read_addr initialization
7169 in loop for searching subsequent chunks.
7171 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7173 * configure.ac: New --with-libthread-db option.
7174 * thread-db.c: Allow direct dependence on libthread_db.
7175 (thread_db_free): Adjust.
7176 * config.in: Regenerate.
7177 * configure: Likewise.
7179 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7182 * thread-db.c (attach_thread): New function.
7183 (maybe_attach_thread): Return success/failure.
7184 (find_new_threads_callback): Adjust.
7185 (thread_db_find_new_threads): Loop until no new threads.
7187 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7189 * proc-service.c (ps_lgetregs): Formatting.
7191 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7193 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7194 * configure.ac: Adjust.
7195 * linux-low.h (struct process_info_private): Move members to struct
7197 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7198 * linux-low.c (linux_remove_process): Adjust.
7199 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7200 * server.c (handle_query): Move code ...
7201 (handle_monitor_command): ... here. New function.
7202 * target.h (struct target_ops): New member.
7203 * thread-db.c (struct thread_db): New.
7204 (libthread_db_search_path): New variable.
7205 (thread_db_create_event, thread_db_enable_reporting)
7206 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7207 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7208 (try_thread_db_load_1, dladdr_to_soname): New functions.
7209 (try_thread_db_load, thread_db_load_search): New functions.
7210 (thread_db_init): Search for libthread_db.
7211 (thread_db_free): New function.
7212 (thread_db_handle_monitor_command): Likewise.
7213 * config.in: Regenerate.
7214 * configure: Regenerate.
7216 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7218 * spu-low.c (spu_kill): Wait for inferior to terminate.
7219 Call clear_inferiors.
7220 (spu_detach): Call clear_inferiors.
7222 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7224 * aclocal.m4: Regenerate.
7225 * config.in: Likewise.
7226 * configure: Likewise.
7228 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7230 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7231 (parse_spufs_run): New function.
7232 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7233 (ppc_breakpoint_at): Handle SPU breakpoints.
7235 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7237 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7238 (SPUFS_MAGIC): Define.
7239 (spu_enumerate_spu_ids): New function.
7240 (linux_qxfer_spu): New function.
7241 (linux_target_ops): Install linux_qxfer_spu.
7243 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7245 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7246 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7247 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7248 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7249 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7250 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7251 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7252 (init_registers_powerpc_cell32l): Add prototype.
7253 (init_registers_powerpc_cell64l): Likewise.
7254 (ppc_arch_setup): Detect Cell/B.E. architecture.
7256 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7258 * Makefile.in (datarootdir): New variable.
7260 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7262 * linux-low.c (linux_write_memory): Update debugging output.
7263 * Makefile.in (clean): Add new descriptions.
7264 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7265 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7266 * configure.srv: Add new files for arm*-*-linux*.
7267 * linux-arm-low.c: Add new declarations.
7268 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7269 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7270 (HWCAP_VFPv3D16): New.
7271 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7272 instead of __IWMMXT__.
7273 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7274 (arm_arch_setup): New.
7275 (target_regsets): Remove #ifdef. Add VFP regset.
7276 (the_low_target): Use arm_arch_setup.
7278 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7280 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7281 the main thread again.
7283 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7285 Adding Neutrino gdbserver.
7286 * configure: Regenerated.
7287 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7288 * configure.srv (i[34567]86-*-nto*): New target.
7289 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7290 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7291 (nto_comctrl) [__QNX__]: New function.
7292 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7294 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7296 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7299 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7300 Pedro Alves <pedro@codesourcery.com>
7302 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7303 don't support CONTEXT_EXTENDED_REGISTERS.
7304 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7305 (the_low_target): Install them.
7306 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7307 failing with ERROR_PIPE_NOT_CONNECTED.
7309 2009-06-30 Doug Evans <dje@google.com>
7310 Pierre Muller <muller@ics.u-strasbg.fr>
7312 Add h/w watchpoint support to x86-linux, win32-i386.
7313 * Makefile.in (SFILES): Add i386-low.c
7314 (i386_low_h): Define.
7315 (i386-low.o): Add dependencies.
7316 (linux-x86-low.o): Add i386-low.h dependency.
7317 (win32-i386-low.o): Ditto.
7318 * i386-low.c: New file.
7319 * i386-low.h: New file.
7320 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7321 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7322 * linux-low.c (linux_add_process): Initialize arch_private.
7323 (linux_remove_process): Free arch_private.
7324 (add_lwp): Initialize arch_private.
7325 (delete_lwp): Free arch_private.
7326 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7328 * linux-low.h (process_info_private): New member arch_private.
7329 (lwp_info): New member arch_private.
7330 (linux_target_ops): New members new_process, new_thread,
7332 (ptid_of): New macro.
7333 * linux-x86-low.c: Include stddef.h, i386-low.h.
7334 (arch_process_info): New struct.
7335 (arch_lwp_info): New struct.
7336 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7337 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7338 (i386_dr_low_get_status): New function.
7339 (x86_insert_point, x86_remove_point): New functions.
7340 (x86_stopped_by_watchpoint): New function.
7341 (x86_stopped_data_address): New function.
7342 (x86_linux_new_process, x86_linux_new_thread): New functions.
7343 (x86_linux_prepare_to_resume): New function.
7344 (the_low_target): Add entries for insert_point, remove_point,
7345 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7347 * server.c (debug_hw_points): New global.
7348 (monitor_show_help): Document set debug-hw-points.
7349 (handle_query): Process "set debug-hw-points".
7350 * server.h (debug_hw_points): Declare.
7351 (paddress): Declare.
7352 * utils.c (NUMCELLS, CELLSIZE): New macros.
7353 (get_sell, xsnprintf, paddress): New functions.
7354 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7355 remove_point, stopped_by_watchpoint, stopped_data_address.
7356 * win32-i386-low.c: Include i386-low.h.
7357 (debug_reg_state): Replaces dr.
7358 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7359 (i386_dr_low_get_status): New function.
7360 (i386_insert_point, i386_remove_point): New functions.
7361 (i386_stopped_by_watchpoint): New function.
7362 (i386_stopped_data_address): New function.
7363 (i386_initial_stuff): Update.
7364 (get_thread_context,set_thread_context,i386_thread_added): Update.
7365 (the_low_target): Add entries for insert_point,
7366 remove_point, stopped_by_watchpoint, stopped_data_address.
7367 * win32-low.c (win32_insert_watchpoint): New function.
7368 (win32_remove_watchpoint): New function.
7369 (win32_stopped_by_watchpoint): New function.
7370 (win32_stopped_data_address): New function.
7371 (win32_target_ops): Add entries for insert_watchpoint,
7372 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7373 * win32-low.h (win32_target_ops): New members insert_point,
7374 remove_point, stopped_by_watchpoint, stopped_data_address.
7376 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7378 * server.c (process_serial_event): Re-return unsupported, not
7379 error, if the type isn't recognized. Re-allow supporting only
7380 insert or remove packets. Also call require_running for
7381 breakpoints. Add missing break statement to default case. Tidy.
7382 * target.h (struct target_ops): Rename insert_watchpoint to
7383 insert_point, and remove_watchpoint to remove_point.
7385 * linux-low.h (struct linux_target_ops): Likewise.
7386 * linux-low.c (linux_insert_watchpoint): Rename to ...
7387 (linux_insert_point): ... this. Adjust.
7388 (linux_remove_watchpoint): Rename to ...
7389 (linux_remove_point): ... this. Adjust.
7390 (linux_target_ops): Adjust.
7391 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7392 (cris_insert_point): ... this.
7393 (cris_remove_watchpoint): Rename to ...
7394 (cris_remove_point): ... this.
7395 (the_low_target): Adjust.
7397 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7399 * server.c (handle_v_kill): Pass signal_pid to
7400 kill_inferior if multi_process is zero.
7402 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7404 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7405 * target.h (target_ops): Comment for *_watchpoint to make it clear
7406 the functions can get types '0' and '1'.
7408 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7410 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7411 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7412 * regcache.c (get_regcache): Likewise.
7413 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7414 * win32-low.c (child_fetch_inferior_registers): Remove check for
7417 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7418 Pedro Alves <pedro@codesourcery.com>
7420 * target.h (struct target_ops) <supports_multi_process>: New
7422 (target_supports_multi_process): New.
7423 * server.c (handle_query): Even if GDB reports support, only
7424 enable multi-process if the target also supports it. Report
7425 multi-process support only if the target backend supports it.
7426 * linux-low.c (linux_supports_multi_process): New function.
7427 (linux_target_ops): Install it as target_supports_multi_process
7430 2009-05-24 Doug Evans <dje@google.com>
7432 Global renaming of find_thread_pid to find_thread_ptid.
7433 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7434 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7435 All callers updated.
7437 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7438 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7441 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7442 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7443 (linux_resume_one_lwp): Ditto.
7445 2009-05-23 Doug Evans <dje@google.com>
7447 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7448 from struct inferior_list_entry * to struct lwp_info *.
7449 All callers updated.
7451 2009-05-13 Doug Evans <dje@google.com>
7453 * linux-x86-low.c: Don't include assert.h.
7454 (x86_siginfo_fixup): Use fatal, not assert.
7455 (x86_arch_setup): Fix comment.
7457 2009-05-12 Doug Evans <dje@google.com>
7459 Biarch support for i386/amd64 gdbserver.
7460 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7461 Add linux-x86-low.c.
7462 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7463 (linux-x86-low.o): Add.
7464 * linux-x86-64-low.c: Delete.
7465 * linux-i386-low.c: Delete.
7466 * linux-x86-low.c: New file.
7467 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7469 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7471 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7472 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7473 (linux_child_pid_to_exec_file): New function.
7474 (elf_64_header_p, elf_64_file_p): New functions.
7475 (siginfo_fixup): New function.
7476 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7477 give target a chance to convert layout.
7478 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7479 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7481 2009-05-07 Doug Evans <dje@google.com>
7483 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7484 (regsets_store_inferior_registers): Ditto.
7486 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7490 * linux-low.c (must_set_ptrace_flags): Delete.
7491 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7493 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7494 `lwp->must_set_ptrace_flags' instead.
7495 (linux_wait_for_event_1): Set ptrace options here.
7496 (linux_wait_1): ... not here.
7498 2009-04-30 Doug Evans <dje@google.com>
7500 * inferiors.c (started_inferior_callback): New function.
7501 (attached_inferior_callback): New function.
7502 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7503 * server.c (print_started_pid, print_attached_pid): New functions.
7504 (detach_or_kill_for_exit): New function.
7505 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7506 * server.h (have_started_inferiors_p): Declare.
7507 (have_attached_inferiors_p): Declare.
7509 * inferiors.c (remove_process): Fix memory leak, free process.
7510 * linux-low.c (linux_remove_process): New function.
7511 (linux_kill): Call it instead of remove_process.
7512 (linux_detach, linux_wait_1): Ditto.
7514 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7516 * configure.srv: Add x86 Windows CE target.
7518 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7520 * inferiors.c (get_thread_process): Make global.
7521 * server.h (get_thread_process): Add prototype.
7522 * thread-db.c (find_one_thread): Use get_thread_process
7523 instead of current_process.
7524 (thread_db_get_tls_address): Do not crash if called when
7525 thread layer is not yet initialized.
7527 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7529 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7530 * spu-low.c (current_tid): Rename to ...
7531 (current_ptid): ... this.
7532 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7533 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7534 ptid_get_lwp (current_ptid) instead of current_tid.
7535 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7536 instead of current_tid. Use find_process_pid to verify pid
7537 argument is valid. Pass proper argument to remove_process.
7538 (spu_thread_alive): Compare current_ptid instead of current_tid.
7539 (spu_resume): Likewise.
7541 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7543 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7546 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7548 Implement the multiprocess extensions, and add linux multiprocess
7551 * server.h (ULONGEST): Declare.
7552 (struct ptid, ptid_t): New.
7553 (minus_one_ptid, null_ptid): Declare.
7554 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7555 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7556 (struct inferior_list_entry): Change `id' type from unsigned from
7558 (struct sym_cache, struct breakpoint, struct
7559 process_info_private): Forward declare.
7560 (struct process_info): Declare.
7561 (current_process): Declare.
7562 (all_processes): Declare.
7563 (initialize_inferiors): Declare.
7564 (add_thread): Adjust to use ptid_t.
7565 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7566 (add_process, remove_process, find_thread_pid): Declare.
7567 (find_inferior_id): Adjust to use ptid_t.
7568 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7569 (multi_process): Declare.
7570 (push_event): Adjust to use ptid_t.
7571 (read_ptid, write_ptid): Declare.
7572 (prepare_resume_reply): Adjust to use ptid_t.
7573 (clear_symbol_cache): Declare.
7574 * inferiors.c (all_processes): New.
7575 (null_ptid, minus_one_ptid): New.
7576 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7577 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7578 (add_thread): Change unsigned long to ptid. Remove gdb_id
7580 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7581 (gdb_id_to_thread): Rename to ...
7582 (find_thread_pid): ... this. Change unsigned long to ptid.
7583 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7584 (loaded_dll, pull_pid_from_list): Adjust.
7585 (add_process, remove_process, find_process_pid)
7586 (get_thread_process, current_process, initialize_inferiors): New.
7587 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7588 (struct target_waitstatus) <related_pid>: Ditto.
7589 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7591 (struct target_ops) <join>: Add `pid' argument.
7592 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7593 (struct target_ops) <wait>: Add `ptid' field. Change return type
7595 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7596 (mywait): Add `ptid' argument. Change return type to ptid_t.
7597 (target_pid_to_str): Declare.
7598 * target.c (set_desired_inferior): Adjust to use ptids.
7599 (mywait): Add new `ptid' argument. Adjust.
7600 (target_pid_to_str): New.
7601 * mem-break.h (free_all_breakpoints): Declare.
7602 * mem-break.c (breakpoints): Delelete.
7603 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7604 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7605 to use per-process breakpoint list.
7606 (free_all_breakpoints): New.
7607 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7608 (symbol_cache, all_symbols_looked_up): Delete.
7610 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7612 (prepare_resume_reply): Change ptid argument's type from unsigned
7613 long to ptid_t. Adjust. Implement W;process and X;process.
7614 (free_sym_cache, clear_symbol_cache): New.
7615 (look_up_one_symbol): Adjust to per-process symbol cache. *
7616 * server.c (cont_thread, general_thread, step_thread): Change type
7619 (multi_process): New.
7620 (last_ptid): Change type to ptid_t.
7621 (struct vstop_notif) <ptid>: Change type to ptid_t.
7622 (queue_stop_reply, push_event): Change `ptid' argument's type to
7624 (discard_queued_stop_replies): Add `pid' argument.
7625 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7626 changes. Don't reference the `attached' global.
7627 (attach_inferior): Adjust to mywait interface changes.
7628 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7629 features. Handle and report "multiprocess+". Handle
7631 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7633 (handle_v_kill): New.
7634 (handle_v_stopped): Adjust to use target_pid_to_str.
7635 (handle_v_requests): Allow multiple attaches and runs when
7636 multiprocess extensions are in effect. Handle "vKill".
7637 (myresume): Adjust to use ptids.
7638 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7639 (handle_status): Adjust to discard_queued_stop_replies interface
7641 (first_thread_of, kill_inferior_callback)
7642 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7643 (main): Call initialize_inferiors. Adjust to use ptids, killing
7644 and detaching from all inferiors. Handle multiprocess packet
7646 * linux-low.h: Include gdb_proc_service.h.
7647 (struct process_info_private): New.
7648 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7649 <lwpid_of>: Use ptid_get_lwp.
7650 (get_lwp_thread): Adjust.
7651 (struct lwp_info): Add `dead' member.
7652 (find_lwp_pid): Declare.
7653 * linux-low.c (thread_db_active): Delete.
7654 (new_inferior): Adjust comment.
7655 (inferior_pid): Delete.
7656 (linux_add_process): New.
7657 (handle_extended_wait): Adjust.
7658 (add_lwp): Change unsigned long to ptid.
7659 (linux_create_inferior): Add process to processes table. Adjust
7660 to use ptids. Don't set new_inferior here.
7661 (linux_attach_lwp): Rename to ...
7662 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7663 it. Adjust to use ptids.
7664 (linux_attach_lwp): New.
7665 (linux_attach): Add process to processes table. Don't set
7667 (struct counter): New.
7668 (second_thread_of_pid_p, last_thread_of_process_p): New.
7669 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7671 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7672 processes. Remove process from process table.
7673 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7674 to multiple processes.
7675 (any_thread_of): New.
7676 (linux_detach): Add `pid' argument, and handle it. Remove process
7677 from processes table.
7678 (linux_join): Add `pid' argument. Handle it.
7679 (linux_thread_alive): Change unsighed long argument to ptid_t.
7680 Consider dead lwps as not being alive.
7681 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7682 threads we're not interested in.
7683 (same_lwp, find_lwp_pid): New.
7684 (linux_wait_for_lwp): Change `pid' argument's type from int to
7686 (linux_wait_for_event): Rename to ...
7687 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7688 from int to ptid_t. Adjust.
7689 (linux_wait_for_event): New.
7690 (linux_wait_1): Add `ptid' argument. Change return type to
7691 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7692 that exit from the process table.
7693 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7695 (mark_lwp_dead): New.
7696 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7697 stopping all threads, mark its main lwp as dead.
7698 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7700 (fetch_register, usr_store_inferior_registers)
7701 (regsets_fetch_inferior_registers)
7702 (regsets_store_inferior_registers, linux_read_memory)
7703 (linux_write_memory): Inline `inferior_pid'.
7704 (linux_look_up_symbols): Adjust to use per-process
7706 (linux_request_interrupt): Adjust to use ptids.
7707 (linux_read_auxv): Inline `inferior_pid'.
7708 (initialize_low): Don't reference thread_db_active.
7709 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7710 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7711 (ps_getpid): Return the pid of the current inferior.
7712 * thread-db.c (proc_handle, thread_agent): Delete.
7713 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7715 (find_one_thread): Change argument type to ptid_t. Adjust to
7717 (maybe_attach_thread): Adjust to per-process data and ptids.
7718 (thread_db_find_new_threads): Ditto.
7719 (thread_db_init): Ditto.
7720 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7721 processes table. Adjust to use ptids.
7722 (spu_kill, spu_detach): Adjust interface. Remove process from
7724 (spu_join, spu_thread_alive): Adjust interface.
7725 (spu_wait): Adjust interface. Remove process from processes
7726 table. Adjust to use ptids.
7727 * win32-low.c (current_inferior_tid): Delete.
7728 (current_inferior_ptid): New.
7729 (debug_event_ptid): New.
7730 (thread_rec): Take a ptid. Adjust.
7731 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7732 (child_delete_thread): Ditto.
7733 (do_initial_child_stuff): Add `attached' argument. Add process to
7735 (child_fetch_inferior_registers, child_store_inferior_registers):
7737 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7738 (win32_attach): Pass 1 to do_initial_child_stuff.
7739 (win32_kill): Adjust interface. Remove process from processes
7741 (win32_detach): Ditto.
7742 (win32_join): Adjust interface.
7743 (win32_thread_alive): Take a ptid.
7744 (win32_resume): Adjust to use ptids.
7745 (get_child_debug_event): Ditto.
7746 (win32_wait): Adjust interface. Remove exiting process from
7749 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7751 Non-stop mode support.
7753 * server.h (non_stop): Declare.
7754 (gdb_client_data, handler_func): Declare.
7755 (delete_file_handler, add_file_handler, start_event_loop):
7757 (handle_serial_event, handle_target_event, push_event)
7758 (putpkt_notif): Declare.
7759 * target.h (enum resume_kind): New.
7760 (struct thread_resume): Replace `step' field by `kind' field.
7761 (TARGET_WNOHANG): Define.
7762 (struct target_ops) <wait>: Add `options' argument.
7763 <supports_non_stop, async, start_non_stop>: New fields.
7764 (target_supports_non_stop, target_async): New.
7765 (start_non_stop): Declare.
7766 (mywait): Add `options' argument.
7767 * target.c (mywait): Add `options' argument. Print child exit
7769 (start_non_stop): New.
7770 * server.c (non_stop, own_buf, mem_buf): New globals.
7771 (struct vstop_notif): New.
7772 (notif_queue): New global.
7773 (queue_stop_reply, push_event, discard_queued_stop_replies)
7774 (send_next_stop_reply): New.
7775 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7777 (attach_inferior): In non-stop mode, don't wait for the target
7779 (handle_general_set): Handle QNonStop.
7780 (handle_query): When handling qC, return the current general
7781 thread, instead of the first thread of the list.
7782 (handle_query): If the backend supports non-stop mode, include
7783 QNonStop+ in the qSupported query response.
7784 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7786 (handle_v_attach, handle_v_run): Handle non-stop mode.
7787 (handle_v_stopped): New.
7788 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7789 (myresume): Adjust to use resume_kind. Handle non-stop.
7790 (queue_stop_reply_callback): New.
7791 (handle_status): Handle non-stop mode.
7792 (main): Clear non_stop flag on reconnection. Use the event-loop.
7793 Refactor serial protocol handling from here ...
7794 (process_serial_event): ... to this new function. When GDB
7795 selects any thread, select one here. In non-stop mode, wait until
7796 GDB acks all pending events before exiting.
7797 (handle_serial_event, handle_target_event): New.
7798 * remote-utils.c (remote_open): Install remote_desc in the event
7800 (remote_close): Remove remote_desc from the event loop.
7801 (putpkt_binary): Rename to...
7802 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7803 (putpkt_binary): New as wrapper around putpkt_binary_1.
7804 (putpkt_notif): New.
7805 (prepare_resume_reply): In non-stop mode, don't change the
7807 * event-loop.c: New.
7808 * Makefile.in (OBJ): Add event-loop.o.
7809 (event-loop.o): New rule.
7811 * linux-low.h (pid_of): Moved here.
7813 (get_lwp_thread): Use lwpid_of.
7814 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7815 * linux-low.c (pid_of): Delete.
7816 (inferior_pid): Use lwpid_of.
7817 (linux_event_pipe): New.
7818 (target_is_async_p): New.
7820 (handle_extended_wait): Use lwpid_of.
7821 (add_lwp): Don't set lwpid field.
7822 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7823 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7824 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7825 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7826 first. Adjust to linux_wait_for_event interface changes. Use
7828 (linux_detach): Don't delete the main lwp here.
7829 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7830 (status_pending_p): Don't consider explicitly suspended lwps.
7831 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7832 pointer. Add OPTIONS argument. Change return type to int. Use
7833 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7834 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7835 pointer. Add status pointer argument. Return a pid instead of a
7836 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7837 changes. In non-stop mode, don't switch to a random thread.
7838 (linux_wait): Rename to...
7839 (linux_wait_1): ... this. Add target_options argument, and handle
7840 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7841 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7842 clean exit and signal exit code. Don't stop all threads in
7843 non-stop mode. In all-stop mode, only stop all threads when
7844 reporting a stop to GDB. Handle explicit thread stop requests.
7845 (async_file_flush, async_file_mark): New.
7847 (send_sigstop): Use lwpid_of.
7848 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7849 interface changes. In non-stop mode, don't switch to a random
7851 (linux_resume_one_lwp): Use lwpid_of.
7852 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7853 (linux_resume_one_thread): ... this. Handle resume_stop. In
7854 non-stop mode, don't look for pending flag in all threads.
7855 (resume_status_pending_p): Don't consider explicitly suspended
7857 (my_waitpid): Reimplement. Emulate __WALL.
7858 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7860 (sigchld_handler, linux_supports_non_stop, linux_async)
7861 (linux_start_non_stop): New.
7862 (linux_target_ops): Register linux_supports_non_stop, linux_async
7863 and linux_start_non_stop.
7864 (initialize_low): Install SIGCHLD handler.
7865 * thread-db.c (thread_db_create_event, find_one_thread)
7866 (thread_db_get_tls_address): Use lwpid_of.
7867 * win32-low.c (win32_detach): Adjust to use resume_kind.
7868 (win32_wait): Add `options' argument.
7869 * spu-low.c (spu_resume): Adjust to use resume_kind.
7870 (spu_wait): Add `options' argument.
7872 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7874 Decouple target code from remote protocol.
7876 * target.h (enum target_waitkind): New.
7877 (struct target_waitstatus): New.
7878 (struct target_ops) <wait>: Return an unsigned long. Take a
7879 target_waitstatus pointer instead of a char pointer.
7881 * target.c (mywait): Change prototype to return an unsigned long.
7882 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7883 * server.h (thread_from_wait, old_thread_from_wait): Delete
7885 (prepare_resume_reply): Change prototype to take a
7887 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7888 (last_status, last_ptid): New.
7889 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7890 pid instead of a signal.
7891 (attach_inferior): Remove "status" and "signal" parameters.
7893 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7895 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7896 (handle_v_requests, myresume): Remove "status" and "signal"
7898 (handle_status): New.
7899 (main): Delete local `status'. Adjust.
7900 * remote-utils.c: Include target.h.
7901 (prepare_resume_reply): Change prototype to take a
7902 target_waitstatus. Adjust.
7904 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7906 * spu-low.c (spu_wait): Adjust.
7907 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7909 (win32_wait): Adjust.
7911 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7913 * target.h (struct thread_resume): Delete leave_stopped member.
7914 (struct target_ops): Add a `n' argument to the `resume' callback.
7915 * server.c (start_inferior): Adjust.
7916 (handle_v_cont, myresume): Adjust.
7917 * linux-low.c (check_removed_breakpoint): Adjust to resume
7918 interface change, and to removed leave_stopped field.
7919 (resume_ptr): Delete.
7920 (struct thread_resume_array): New.
7921 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7922 resume interface change.
7923 (linux_continue_one_thread, linux_queue_one_thread)
7924 (resume_status_pending_p): Check if the resume field is NULL
7925 instead of checking the leave_stopped member.
7926 (linux_resume): Adjust to the target resume interface change.
7927 * spu-low.c (spu_resume): Adjust to the target resume interface
7929 * win32-low.c (win32_detach, win32_resume): Ditto.
7931 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7933 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7935 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7937 (linux_continue_one_thread): Only preserve the stepping flag if
7938 there's a pending breakpoint.
7940 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7942 * server.c (main): After the inferior having exited, call
7943 remote_close before exiting gdbserver.
7945 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7947 Fix size of FPSCR in Power 7 processors.
7948 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7949 (PPC_FEATURE_HAS_DFP): New #define.
7950 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7953 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7955 * server.c (handle_query) Whitespace and formatting.
7957 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7959 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7960 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7961 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7962 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7963 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7964 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7965 Makefile.in, configure.ac: Fix whitespace throughout.
7966 * configure: Regenerate.
7968 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7970 * inferiors.c (find_inferior): Make it safe for the callback
7971 function to delete the currently iterated inferior.
7973 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7975 * Makefile.in (linuw_low_h): Move higher.
7976 (thread-db.o): Depend on $(linux_low_h).
7978 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7980 Rename "process" to "lwp" throughout.
7982 * linux-low.c (all_processes): Rename to...
7983 (all_lwps): ... this.
7984 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7985 (add_process): Rename to ...
7986 (add_lwp): ... this. Adjust.
7987 (linux_create_inferior): Adjust.
7988 (linux_attach_lwp): Adjust.
7989 (linux_attach): Adjust.
7990 (linux_kill_one_process): Rename to ...
7991 (linux_kill_one_lwp): ... this. Adjust.
7992 (linux_kill): Adjust.
7993 (linux_detach_one_process): Rename to ...
7994 (linux_detach_one_lwp): ... this. Adjust.
7995 (linux_detach): Adjust.
7996 (check_removed_breakpoint): Adjust.
7997 (status_pending_p): Adjust.
7998 (linux_wait_for_process): Rename to ...
7999 (linux_wait_for_lwp): ... this. Adjust.
8000 (linux_wait_for_event): Adjust.
8001 (send_sigstop): Adjust.
8002 (wait_for_sigstop): Adjust.
8003 (stop_all_processes): Rename to ...
8004 (stop_all_lwps): ... this.
8005 (linux_resume_one_process): Rename to ...
8006 (linux_resume_one_lwp): ... this. Adjust.
8007 (linux_set_resume_request, linux_continue_one_thread)
8008 (linux_queue_one_thread, resume_status_pending_p)
8009 (usr_store_inferior_registers, regsets_store_inferior_registers)
8010 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8012 * linux-low.h (get_process): Rename to ...
8013 (get_lwp): ... this. Adjust.
8014 (get_thread_process): Rename to ...
8015 (get_thread_lwp): ... this. Adjust.
8016 (get_process_thread): Rename to ...
8017 (get_lwp_thread): ... this. Adjust.
8018 (struct process_info): Rename to ...
8019 (struct lwp_info): ... this.
8020 (all_processes): Rename to ...
8021 (all_lwps): ... this.
8022 * proc-service.c (ps_lgetregs): Adjust.
8023 * thread-db.c (thread_db_create_event, find_one_thread)
8024 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8026 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8028 * server.c (handle_query): Handle "qAttached".
8030 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8032 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8033 GPLv3, update license URL.
8035 2009-03-01 Doug Evans <dje@google.com>
8037 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8038 (server_h): Add gdb_signals.h.
8039 (signals.o): Update.
8040 * server.h (target_signal_from_host,target_signal_to_host_p)
8041 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8043 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8045 * remote-utils.c (getpkt): Also generate remote-debug
8046 information if noack_mode is set.
8048 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8050 * server.c (handle_query): Report qXfer:siginfo:read and
8051 qXfer:siginfo:write as supported and handle them.
8052 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8053 * linux-low.c (linux_xfer_siginfo): New.
8054 (linux_target_ops): Set it.
8056 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8058 * server.c (gdbserver_usage): Mention --remote-debug.
8059 (main): Accept '--remote-debug' switch.
8061 2009-01-18 Doug Evans <dje@google.com>
8063 * regcache.c (new_register_cache): No need to check result of xcalloc.
8064 * server.c (handle_search_memory): Back out calls to xmalloc,
8065 result is checked and error is returned to user upon failure.
8066 (handle_query): Ditto. Add more checks for result of malloc.
8067 (handle_v_cont): Check result of malloc, report error back to
8069 (handle_v_run): Ditto. Call freeargv.
8070 * server.h (freeargv): Declare.
8071 * utils.c (freeargv): New fn.
8073 2009-01-15 Doug Evans <dje@google.com>
8075 * gdbreplay.c (perror_with_name): Make arg const char *.
8076 * server.h (target_signal_to_name): Make return type const char *.
8077 * thread-db.c (thread_db_err_str): Make return type const char *.
8078 * utils.c (perror_with_name): Make arg const char *.
8080 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8082 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8083 when handling a EXIT_PROCESS_DEBUG_EVENT.
8085 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8087 * gdbreplay.c (gdbreplay_version): Update copyright year.
8088 * server.c (gdbserver_version): Likewise.
8090 2009-01-05 Doug Evans <dje@google.com>
8092 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8093 (handle_extended_wait): Improve comment.
8095 2008-12-13 Doug Evans <dje@google.com>
8097 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8098 * server.h (ATTR_MALLOC): New macro.
8099 (xmalloc,xcalloc,xstrdup): Declare.
8100 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8101 * inferiors.c: Ditto.
8102 * linux-low.c: Ditto.
8103 * mem-break.c: Ditto.
8104 * regcache.c: Ditto.
8105 * remote-utils.c: Ditto.
8108 * win32-low.c: Ditto.
8110 2008-12-12 Doug Evans <dje@google.com>
8112 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8113 in debugging printf.
8115 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8117 2008-12-09 Doug Evans <dje@google.com>
8119 * linux-low.h (struct process_info): Delete member tid, unused.
8120 * thread-db.c (find_one_thread): Update.
8121 (maybe_attach_thread): Update.
8123 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8125 * target.h (struct target_ops): Add qxfer_osdata member.
8126 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8128 (linux_qxfer_osdata): New functions.
8129 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8131 * server.c (handle_query): Handle "qXfer:osdata:read:".
8132 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8133 (buffer_xml_printf): New functions.
8134 * server.h (struct buffer): New.
8135 (buffer_grow_str, buffer_grow_str0): New macros.
8136 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8137 (buffer_xml_printf): Declare.
8139 2008-11-24 Doug Evans <dje@google.com>
8141 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8143 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8145 * server.c (handle_v_run): Always use the supplied argument list.
8147 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8149 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8150 (xtensa_regmap_table): Add entry for scompare1.
8152 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8154 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8155 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8156 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8157 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8158 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8159 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8160 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8161 XML target descriptions.
8162 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8163 when inferior is running on an ISA 2.05 or later processor. Add
8164 special case to return offset for full 64-bit slot of FPSCR when
8167 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8169 * Makefile.in (SFILES, clean): Added sparc64 files.
8170 (reg-sparc64.o, reg-sparc64.c): New.
8171 * configure.srv (sparc*-*-linux*): New configuration.
8172 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8173 syscall arguments for SPARC.
8174 (regsets_store_inferior_registers): Likewise.
8175 * linux-sparc-low.c: New file.
8177 2008-10-21 Doug Evans <dje@google.com>
8179 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8180 (READLINE_DIR,READLINE_DEP): Delete.
8181 (INTERNAL_CFLAGS): Update.
8182 (LINTFLAGS): Update.
8184 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8186 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8187 whole argv from the last run, not just argv[0].
8189 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8191 * regcache.c (new_register_cache): Return NULL if the register
8192 cache size isn't known yet.
8193 (free_register_cache): Avoid dereferencing a NULL regcache.
8195 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8197 * configure.srv: Merge MIPS and MIPS64.
8199 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8201 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8203 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8205 * Makefile.in: Add required vsx dependencies.
8207 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8208 Declare init_registers_powerpc_vsx32l.
8209 Declare init_registers_powerpc_vsx64l.
8210 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8211 (ppc_arch_setup): Check for VSX in hwcap.
8212 (ppc_fill_vsxregset): New function.
8213 (ppc_store_vsxregset): New function.
8214 Add new VSX entry in regset_info target_regsets.
8216 * configure.srv: Add new VSX dependencies.
8218 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8220 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8221 (remote_open): Set or clear transport_is_reliable.
8222 (putpkt_binary): Don't expect acks in noack mode.
8223 (getpkt): Don't send ack/nac in noack mode.
8224 * server.c (handle_general_set): Handle QStartNoAckMode.
8225 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8227 (main): Reset noack_mode on every connection.
8228 * server.h (noack_mode): Declare.
8230 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8232 * Makefile.in (GDBREPLAY_OBS): New variable.
8233 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8235 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8236 Daniel Jacobowitz <dan@codesourcery.com>
8238 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8239 (usr_store_inferior_registers): Likewise.
8240 (regsets_store_inferior_registers): Likewise.
8242 2008-07-31 Rolf Jansen <rj@surtec.com>
8243 Pedro Alves <pedro@codesourcery.com>
8245 * configure.ac: Check for memmem declaration.
8246 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8247 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8248 (disable_packet_qfThreadInfo): Unconditionally compile.
8249 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8250 * configure, config.in: Regenerate.
8252 2008-07-28 Doug Kwan <dougkwan@google.com>
8254 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8255 (linux_write_memory): Remove declaration of errno.
8257 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8259 * linux-low.c (handle_extended_wait): Do not use "status"
8260 variable uninitialized.
8262 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8264 * server.c (handle_v_attach): Inhibit reporting dll changes.
8266 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8268 * remote-utils.c (prepare_resume_reply): If requested, don't
8269 output "thread:TID" in the T stop reply.
8271 * server.c (disable_packet_vCont, disable_packet_Tthread)
8272 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8273 (handle_query): If requested, disable support for qC, qfThreadInfo
8275 (handle_v_requests): If requested, disable support for vCont.
8276 (gdbserver_show_disableable): New.
8277 (main): Handle --disable-packet and --disable-packet=LIST.
8279 * server.h (disable_packet_vCont, disable_packet_Tthread)
8280 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8282 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8284 * server.c (gdbserver_usage): Mention --version.
8286 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8288 * Makefile.in (gdbreplay.o): New rule.
8290 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8292 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8293 message, not gdbserver.
8295 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8296 Nathan Sidwell <nathan@codesourcery.com>
8297 Joseph Myers <joseph@codesourcery.com>
8299 * acinclude.m4: Include ../../config/acx.m4.
8300 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8301 * configure, config.in: Regenerate.
8302 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8303 * server.c (gdbserver_version): Print PKGVERSION.
8304 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8305 (main): Adjust gdbserver_usage calls.
8306 * gdbreplay.c (version, host_name): Add declarations.
8307 (gdbreplay_version, gdbreplay_usage): New.
8308 (main): Accept --version and --help options.
8310 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8312 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8313 (arm_breakpoint_at): Handle Thumb.
8314 (the_low_target): Add comment.
8316 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8318 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8320 2008-05-09 Doug Evans <dje@google.com>
8322 * server.h (decode_search_memory_packet): Declare.
8323 * remote-utils.c (decode_search_memory_packet): New fn.
8324 * server.c (handle_search_memory_1): New fn.
8325 (handle_search_memory): New fn.
8326 (handle_query): Process qSearch:memory packets.
8328 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8330 * regcache.c (registers_length): Remove.
8331 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8332 full register packet.
8333 * regcache.h (registers_length): Remove prototype.
8334 * server.h (PBUFSIZ): Define to 16384.
8336 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8338 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8339 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8340 powerpc-64l.o, and powerpc-altivec64l.o.
8341 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8342 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8343 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8344 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8345 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8348 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8349 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8350 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8351 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8352 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8353 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8354 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8355 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8356 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8357 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8360 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8361 (init_registers_powerpc_32l): ... this new prototype.
8362 (init_registers_powerpc_32): Remove, replace by ...
8363 (init_registers_powerpc_altivec32l): ... this new prototype.
8364 (init_registers_powerpc_e500): Remove, replace by ...
8365 (init_registers_powerpc_e500l): ... this new prototype.
8366 (init_registers_ppc64): Remove, replace by ...
8367 (init_registers_powerpc_64l): ... this new prototype.
8368 (init_registers_powerpc_64): Remove, replace by ...
8369 (init_registers_powerpc_altivec64l): ... this new prototype.
8370 (ppc_num_regs): Set to 73.
8371 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8372 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8373 (ppc_cannot_store_register): Handle orig_r3 and trap.
8374 (ppc_arch_setup): Update init_registers_... calls.
8375 (ppc_fill_gregset): Handle orig_r3 and trap.
8377 * inferiors.c (clear_inferiors): Reset current_inferior.
8379 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8381 * acinclude.m4: Add override.m4.
8382 * configure: Regenerate.
8384 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8386 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8387 initial call to init_register_ppc64.
8389 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8391 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8392 single powerpc*-*-linux* case.
8393 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8395 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8397 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8398 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8400 * linux-ppc-low.c: Include <elf.h>.
8401 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8402 (ppc_hwcap): New global variable.
8403 (ppc_regmap): Remove __SPE__ #ifdef sections.
8404 (ppc_regmap_e500): New global variable.
8405 (ppc_cannot_store_register): Update __SPE__ special case.
8406 (ppc_get_hwcap): New function.
8407 (ppc_arch_setup): Use it to determine whether inferior supports
8408 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8409 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8410 Do not access registers if target does not support AltiVec.
8411 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8412 Do not access registers if target does not support SPE.
8413 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8415 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8417 * linux-low.c (disabled_regsets, num_regsets): New.
8418 (use_regsets_p): Delete.
8419 (linux_wait_for_process): Clear disabled_regsets.
8420 (regsets_fetch_inferior_registers): Check and set it.
8421 (regsets_store_inferior_registers): Likewise.
8422 (linux_fetch_registers, linux_store_registers): Do not use
8424 (initialize_low): Allocate disabled_regsets.
8426 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8428 * Makefile.in (LIBOBJS): New.
8430 (memmem.o): New rule.
8431 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8432 * configure: Regenerated.
8434 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8436 * server.c (handle_query): Never return "unsupported" for
8437 qXfer:features:read queries.
8439 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8441 * server.c (get_features_xml): Fix inverted condition.
8442 (handle_query): Always support qXfer:feature:read.
8444 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8446 * server.c (wrapper_argv): New.
8447 (start_inferior): Handle wrapper_argv. If set, expect an extra
8449 (gdbserver_usage): Document --wrapper.
8450 (main): Parse --wrapper.
8452 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8454 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8455 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8456 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8457 (ppc_set_pc): Likewise.
8458 (ppc_arch_setup): New function.
8459 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8460 of collect_register.
8461 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8463 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8465 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8466 instead of linux-ppc64-low.o.
8467 * linux-ppc64-low.c: Remove file.
8468 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8469 (linux-ppc64-low.o): Remove rule.
8471 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8472 (init_registers_powerpc_64): Likewise.
8473 (ppc_regmap): Conditionally define depending on __powerpc64__.
8474 (ppc_cannot_store_register): Do not special-case "fpscr" when
8475 compiled on __powerpc64__.
8476 (ppc_collect_ptrace_register): New function.
8477 (ppc_supply_ptrace_register): New function.
8478 (ppc_breakpoint): Change type to "unsigned int".
8479 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8480 (the_low_target): Conditionally provide initializers for the
8481 arch_setup member depending on __powerpc64__. Install
8482 collect_ptrace_register and supply_ptrace_register members.
8484 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8486 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8487 * server.c (gdbserver_xmltarget): Define.
8488 (get_features_xml): Use it to replace "target.xml" and arch_string.
8490 * configure.srv: Remove srv_xmltarget. Add XML files that were
8491 mentioned there to srv_xmlfiles instead. Remove conditional tests
8492 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8493 srv_xmlfiles and srv_regobj to include all possible choices.
8494 * configure.ac (srv_xmltarget): Remove.
8495 (srv_xmlfiles): Do not add "target.xml".
8496 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8497 checks for supplementary target information.
8498 * configure: Regenerate.
8499 * Makefile.in (XML_TARGET): Remove.
8500 (target.xml): Remove rule.
8501 (clean): Do not clean up target.xml.
8502 (.PRECIOUS): Do not mention target.xml.
8504 * target.h (struct target_ops): Remove arch_string member.
8505 * linux-low.c (linux_arch_string): Remove.
8506 (linux_target_ops): Remove arch_string initializer.
8507 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8508 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8509 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8510 * spu-low.c (spu_arch_string): Remove.
8511 (spu_target_ops): Remove arch_string initializer.
8512 * win32-low.c (win32_arch_string): Remove.
8513 (win32_target_ops): Remove arch_string initializer.
8514 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8515 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8516 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8518 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8520 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8521 by collect_ptrace_register and supply_ptrace_register hooks.
8522 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8523 instead of checking for the_low_target.left_pad_xfer.
8524 (usr_store_inferior_registers): Use collect_ptrace_register callback
8525 instead of checking for the_low_target.left_pad_xfer.
8527 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8528 (s390_supply_ptrace_register): Likewise.
8529 (s390_fill_gregset): Call s390_collect_ptrace_register.
8530 (the_low_target): Update.
8532 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8533 (ppc_supply_ptrace_register): Likewise.
8534 (the_low_target): Update.
8536 * linux-i386-low.c (the_low_target): Update.
8537 * linux-x86-64-low.c (the_low_target): Update.
8539 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8541 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8542 reg-s390.o and reg-s390x.o.
8544 * linux-low.c (new_inferior): New global variable.
8545 (linux_create_inferior, linux_attach): Set it.
8546 (linux_wait_for_process): Call the_low_target.arch_setup after the
8547 target has stopped for the first time.
8548 (initialize_low): Do not call the_low_target.arch_setup.
8550 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8551 (s390_set_pc): Likewise.
8552 (s390_arch_setup): New function.
8553 (the_low_target): Use s390_arch_setup as arch_setup routine.
8555 * regcache.c (realloc_register_cache): New function.
8556 (set_register_cache): Call it for each existing regcache.
8558 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8560 * server.h (init_registers): Remove prototype.
8562 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8563 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8564 instead of init_registers ().
8565 * linux-arm-low.c (init_registers_arm): Add prototype.
8566 (init_registers_arm_with_iwmmxt): Likewise.
8567 (the_low_target): Add initializer for arch_setup field.
8568 * linux-cris-low.c (init_registers_cris): Add prototype.
8569 (the_low_target): Add initializer for arch_setup field.
8570 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8571 (the_low_target): Add initializer for arch_setup field.
8572 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8573 (the_low_target): Add initializer for arch_setup field.
8574 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8575 (the_low_target): Add initializer for arch_setup field.
8576 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8577 (the_low_target): Add initializer for arch_setup field.
8578 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8579 (the_low_target): Add initializer for arch_setup field.
8580 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8581 (init_registers_mips64_linux): Likewise.
8582 (the_low_target): Add initializer for arch_setup field.
8583 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8584 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8585 (the_low_target): Add initializer for arch_setup field.
8586 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8587 (init_registers_powerpc_64): Likewise.
8588 (the_low_target): Add initializer for arch_setup field.
8589 * linux-s390-low.c (init_registers_s390): Add prototype.
8590 (init_registers_s390x): Likewise.
8591 (the_low_target): Add initializer for arch_setup field.
8592 * linux-sh-low.c (init_registers_sh): Add prototype.
8593 (the_low_target): Add initializer for arch_setup field.
8594 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8595 (the_low_target): Add initializer for arch_setup field.
8596 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8597 (the_low_target): Add initializer for arch_setup field.
8599 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8600 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8601 instead of init_registers ().
8602 * win32-arm-low.c (init_registers_arm): Add prototype.
8603 (the_low_target): Add initializer for arch_setup field.
8604 * win32-i386-low.c (init_registers_i386): Add prototype.
8605 (the_low_target): Add initializer for arch_setup field.
8607 * spu-low.c (init_registers_spu): Add prototype.
8608 (initialize_low): Call initialie_registers_spu () instead of
8609 initialize_registers ().
8611 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8613 * server.c (handle_v_requests): When handling the vRun and vAttach
8614 packets, if already debugging a process, don't kill it. Return an
8617 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8619 * server.c (handle_query): Correct length check.
8621 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8623 * win32-low.c (do_initial_child_stuff): Add process handle
8624 parameter. Set current_process_handle and current_process_id from the
8625 parameters. Clear globals.
8626 (win32_create_inferior): Don't set current_process_handle and
8627 current_process_id here. Instead pass them on the call to
8628 do_initial_child_stuff.
8629 (win32_attach): Likewise.
8630 (win32_clear_inferiors): New.
8631 (win32_kill): Don't close the current process handle or the
8632 current thread handle here. Instead call win32_clear_inferiors.
8633 (win32_detach): Don't open a new handle to the process. Call
8634 win32_clear_inferiors.
8635 (win32_join): Don't rely on current_process_handle; open a new
8636 handle using the process id.
8637 (win32_wait): Call win32_clear_inferiors when the inferior process
8640 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8642 * server.c (monitor_show_help): Add "exit".
8644 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8646 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8647 (clean): Add reg-xtensa.c.
8648 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8649 * configure.srv (xtensa*-*-linux*) New target.
8650 * linux-xtensa-low.c: New.
8651 * xtensa-xtregs.c: New.
8653 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8655 * hostio.c: Don't include errno.h.
8656 (errno_to_fileio_errno): Move to hostio-errno.
8657 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8658 error number outputting to the target->hostio_last_error callback.
8659 (hostio_packet_error): Use FILEIO_EINVAL directly.
8660 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8661 calls to hostio_error.
8662 * hostio-errno.c: New.
8663 * server.h (hostio_last_error_from_errno): Declare.
8664 * target.h (target_ops): Add hostio_last_error member.
8665 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8666 as hostio_last_error handler.
8667 * spu-low.c (spu_target_ops): Likewise.
8668 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8669 (wince_hostio_last_error): New functions.
8670 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8671 as hostio_last_error handler.
8672 (win32_target_ops) [!_WIN32_WCE]: Register
8673 hostio_last_error_from_errno as hostio_last_error handler.
8674 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8675 (hostio-errno.o): New rule.
8676 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8677 * configure.srv (srv_hostio_err_objs): New variable. Default to
8679 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8680 * configure: Regenerate.
8682 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8684 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8685 (linux_kill, linux_detach): Clean up the process list.
8686 * remote-utils.c (remote_open): Improve port number parsing.
8687 (putpkt_binary, input_interrupt): Only send interrupts if the target
8689 * server.c (extended_protocol): Make static.
8690 (attached): Define earlier.
8691 (exit_requested, response_needed, program_argv): New variables.
8692 (target_running): New.
8693 (start_inferior): Clear attached here.
8694 (attach_inferior): Set attached here.
8695 (require_running): Define.
8696 (handle_query): Use require_running and target_running. Implement
8698 (handle_v_attach, handle_v_run): New.
8699 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8700 (gdbserver_usage): Update.
8701 (main): Redo argument parsing. Handle --debug and --multi. Handle
8702 --attach along with other options or after the port. Save
8703 program_argv. Support no initial program. Resynchronize
8704 communication with GDB after an error. Handle "monitor exit".
8705 Use require_running and target_running. Always allow the extended
8706 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8707 restart in extended mode.
8708 * README: Refer to the GDB manual. Update --attach usage.
8710 2007-12-20 Andreas Schwab <schwab@suse.de>
8712 * linux-low.c (STACK_SIZE): Define.
8713 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8714 (linux_test_for_tracefork): Likewise.
8716 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8718 * linux-low.c (linux_wait_for_event): Update messages. Do not
8719 reinsert auto-delete breakpoints.
8720 * mem-break.c (struct breakpoint): Change return type of handler to
8722 (set_breakpoint_at): Update handler type.
8723 (reinsert_breakpoint_handler): Return 1 instead of calling
8725 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8727 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8728 * mem-break.h (set_breakpoint_at): Update handler type.
8729 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8730 * win32-low.c (auto_delete_breakpoint): New.
8731 (get_child_debug_event): Use it.
8733 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8735 * configure.ac: Check for pread and pwrite.
8736 * hostio.c (handle_pread): Fall back to lseek and read.
8737 (handle_pwrite): Fall back to lseek and write.
8738 * config.in, configure: Regenerated.
8740 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8742 * server.c (myresume): Add own_buf argument.
8743 (main): Update calls.
8745 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8747 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8748 * remote-utils.c (remote_open): Do not call disable_async_io.
8749 (block_async_io): Delete.
8750 (unblock_async_io): Make static.
8751 (initialize_async_io): New.
8752 * server.c (handle_v_cont): Handle async I/O here.
8753 (myresume): Likewise. Move other common resume tasks here...
8754 (main): ... from here. Call initialize_async_io. Disable async
8755 I/O before the main loop.
8756 * server.h (initialize_async_io): Declare.
8757 (block_async_io, unblock_async_io): Delete prototypes.
8758 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8760 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8762 * remote-utils.c (readchar): Allow binary data in received messages.
8764 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8766 * win32-low.c (attaching): New global.
8767 (win32_create_inferior): Clear the `attaching' global.
8768 (win32_attach): Set the `attaching' global.
8769 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8770 attaching. Only set a breakpoint at the entry point if not
8773 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8775 * server.c (main): Don't report dll events on the initial
8776 connection on attaches.
8778 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8780 * server.c (main): Relax numerical bases supported for the pid of
8781 the --attach command line argument.
8783 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8785 * win32-low.c (win32_attach): Call OpenProcess before
8786 DebugActiveProcess, not after. Add last error output to error
8789 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8791 * win32-low.c (win32_get_thread_context)
8792 (win32_set_thread_context): New functions.
8793 (thread_rec): Use win32_get_thread_context.
8794 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8795 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8798 2007-12-03 Leo Zayas
8799 Pedro Alves <pedro_alves@portugalmail.pt>
8801 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8803 (child_add_thread): Minor cleanup.
8804 (child_continue): Resume artificially suspended threads before
8805 calling ContinueDebugEvent.
8806 (suspend_one_thread): New.
8807 (fake_breakpoint_event): New.
8808 (get_child_debug_event): Change return type to int. Check here if
8809 gdb sent an interrupt request. If a soft interrupt was requested,
8810 fake a breakpoint event. Return 0 if there is no event to handle,
8812 (win32_wait): Don't check here if gdb sent an interrupt request.
8813 Ensure there is a valid event to handle.
8814 (win32_request_interrupt): Add soft interruption method as last
8817 2007-12-03 Leo Zayas
8818 Pedro Alves <pedro_alves@portugalmail.pt>
8820 * win32-low.h (win32_thread_info): Add descriptions to the
8821 structure members. Replace `suspend_count' counter by a
8823 * win32-low.c (thread_rec): Update condition of when to get the
8824 context from the inferior. Rely on ContextFlags being set if it
8825 has already been retrieved. Only suspend the inferior thread if
8826 we haven't already. Warn if that fails.
8827 (continue_one_thread): s/suspend_count/suspended/. Only call
8828 ResumeThread once. Warn if that fails.
8830 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8832 * win32-low.c (win32_wait): Don't read from the inferior when it
8835 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8837 * Makefile.in (win32_low_h): New variable.
8838 (win32-low.o): Add dependency on $(win32_low_h).
8839 (win32-arm-low.o, win32-i386-low.o): New rules.
8841 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8843 * hostio.c: Correct copyright year.
8845 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8847 * Makefile.in (OBS): Add hostio.o.
8848 (hostio.o): New rule.
8849 * server.h (handle_vFile): Declare.
8850 * hostio.c: New file.
8851 * server.c (handle_v_requests): Take packet_len and new_packet_len
8852 for binary packets. Call handle_vFile.
8853 (main): Update call to handle_v_requests.
8855 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8857 * linux-low.c: Include <sched.h>.
8859 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8861 * linux-low.c (linux_tracefork_grandchild): New.
8862 (linux_tracefork_child): Use clone.
8863 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8865 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8867 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8869 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8871 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8873 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8875 * inferiors.c (change_inferior_id): Delete.
8876 (add_pid_to_list, pull_pid_from_list): New.
8877 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8878 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8879 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8880 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8881 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8882 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8883 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8884 (using_threads): Always set to 1.
8885 (handle_extended_wait): New.
8886 (add_process): Do not set TID.
8887 (linux_create_inferior): Set must_set_ptrace_flags.
8888 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8889 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8890 (linux_thread_alive): Rename TID argument to LWPID.
8891 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8892 (linux_wait_for_event): Do not use TID or check using_threads. Update
8893 call to dead_thread_notify. Call handle_extended_wait.
8894 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8895 (send_sigstop): Delete sigstop_sent.
8896 (wait_for_sigstop): Avoid TID.
8897 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8898 (linux_test_for_tracefork): New.
8899 (linux_lookup_signals): Use thread_db_active and
8900 linux_supports_tracefork_flag.
8901 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8902 * linux-low.h (get_process_thread): Avoid TID.
8903 (struct process_ifo): Move thread_known and tid to the end. Remove
8905 (linux_attach_lwp, thread_db_init): Update prototypes.
8906 * server.h (change_inferior_id): Delete prototype.
8907 (add_pid_to_list, pull_pid_from_list): New prototypes.
8908 * thread-db.c (thread_db_use_events): New.
8909 (find_first_thread): Rename to...
8910 (find_one_thread): ...this. Update callers and messages. Do not
8911 call fatal. Check thread_db_use_events. Do not call
8912 change_inferior_id or new_thread_notify.
8913 (maybe_attach_thread): Update. Do not call new_thread_notify.
8914 (thread_db_init): Set thread_db_use_events. Check use_events.
8915 * utils.c (fatal, warning): Correct message prefix.
8917 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8919 * Makefile.in (clean): Remove new files.
8920 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8921 (powerpc-64.o, powerpc-64.c): New rules.
8922 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8923 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8925 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8927 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8928 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8929 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8930 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8931 (target_regsets): Add AltiVec and SPE register sets.
8932 * configure.ac: Check for AltiVec and SPE.
8933 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8934 (ppc_fill_vrregset, ppc_store_vrregset): New.
8935 (target_regsets): Add AltiVec register set.
8936 * configure: Regenerated.
8938 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8940 * linux-low.c (O_LARGEFILE): Define.
8941 (linux_read_memory): Use /proc/PID/mem.
8942 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8943 * configure, config.in: Regenerated.
8945 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8947 * linux-low.c (linux_wait_for_event): Do not pass signals while
8950 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8952 * win32-low.c (create_process): New.
8953 (win32_create_inferior): Use create_process instead of
8954 CreateProcess. If create_process failed retry appending an ".exe"
8955 suffix. Store the GetLastError result immediatelly after
8956 create_process calls and use it on the call to error.
8958 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8960 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8962 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8964 * configure.ac: Switch license to GPLv3.
8966 2007-08-01 Michael Snyder <msnyder@access-company.com>
8968 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8970 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8972 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8974 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8975 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8976 CloseToolhelp32Snapshot.
8977 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8978 CloseToolhelp32Snapshot.
8980 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8982 * server.c (main): Check for inferior exit before main loop.
8984 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8986 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8987 instead of on tmp_desc.
8989 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8990 Daniel Jacobowitz <dan@codesourcery.com>
8992 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8993 (add_thread): Minor cleanups.
8994 (clear_inferiors): Move lower in the file. Clear the DLL
8996 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8997 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8998 (xml_escape_text): New.
8999 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9001 (handle_v_cont): Report errors.
9002 (gdbserver_version): Update.
9003 (main): Correct size of own_buf. Do not report initial DLL events.
9004 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9005 (unloaded_dll, xml_escape_text): New.
9006 * win32-low.c (enum target_waitkind): Update comments.
9007 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9008 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9009 (win32_EnumProcessModules, win32_GetModuleInformation)
9010 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9011 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9012 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9013 (win32_Module32First, win32_Module32Next, load_toolhelp)
9014 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9015 (get_child_debug_event): Handle DLL events.
9016 (win32_wait): Likewise.
9018 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9020 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9021 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9023 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9025 * win32-low.c (handle_output_debug_string): Ignore event if not
9028 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9030 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9032 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9034 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9036 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9038 * inferiors.c (change_inferior_id): Add comment.
9039 * linux-low.c (check_removed_breakpoint): Add an early
9040 prototype. Improve debug output.
9041 (linux_attach): Doc update.
9042 (linux_detach_one_process, linux_detach): Clean up before releasing
9044 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9045 * linux-low.h (struct process_info): Doc improvement.
9046 * mem-break.c (delete_all_breakpoints): New.
9047 * mem-break.h (delete_all_breakpoints): New prototype.
9048 * thread-db.c (find_first_thread): New.
9049 (thread_db_create_event): Call it instead of
9050 thread_db_find_new_threads. Clean up unused variables.
9051 (maybe_attach_thread): Remove first thread handling.
9052 (thread_db_find_new_threads): Use find_first_thread.
9053 (thread_db_get_tls_address): Likewise.
9055 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9057 * thread-db.c (thread_db_find_new_threads): Add prototype.
9058 (thread_db_create_event): Check for the main thread before adding
9060 (maybe_attach_thread): Only enable event reporting if TID == 0.
9061 (thread_db_get_tls_address): Check for new threads.
9063 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9065 * linux-low.c (linux_create_inferior): Try execv before execvp.
9066 * spu-low.c (spu_create_inferior): Likewise.
9068 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9070 * linux-low.c (linux_create_inferior): Change execv to execvp.
9071 * spu-low.c (spu_create_inferior): Likewies.
9073 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9075 * Makefile.in (clean): Clean new files instead of deleted ones.
9076 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9077 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9079 * configure.srv: Specify XML files and new regformats for MIPS and
9081 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9082 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9083 an entry for the restart register.
9084 (mips_cannot_fetch_register, mips_cannot_store_register)
9085 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9086 register names to match the XML descriptions.
9087 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9088 restart register instead of $0.
9090 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9091 Markus Deuling <deuling@de.ibm.com>
9093 * remote-utils.c (decode_xfer_write): New function.
9094 * server.h (decode_xfer_write): Add prototype.
9095 * server.c (handle_query): Add PACKET_LEN argument. Support
9096 qXfer:spu:read and qXfer:spu:write packets.
9097 (main): Pass packet_len to handle_query.
9098 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9099 * target.h (target_ops): Add qxfer_spu.
9101 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9103 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9104 accessing non-seekable spufs files.
9106 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9108 * server.c (handle_query): Add reply for qC packet.
9110 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9111 Leo Zayas <lerele@champenstudios@com>
9113 * server.h (check_remote_input_interrupt_request): New function.
9114 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9115 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9116 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9117 (check_remote_input_interrupt_request): New function.
9118 * server.h (check_remote_input_interrupt_request): Declare.
9119 * win32-low.c (winapi_DebugBreakProcess,
9120 winapi_GenerateConsoleCtrlEvent): New typedefs.
9121 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9123 (win32_wait): Check for remote interrupt request
9124 with check_remote_input_interrupt_request.
9125 (win32_request_interrupt): New function.
9126 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9128 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9130 * win32-low.c (debug_registers_changed,
9131 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9132 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9133 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9134 (thread_rec): Get context using the low target.
9135 (child_add_thread): Call thread_added on the low target,
9136 which does the same thing.
9138 (do_initial_child_stuff): Remove debug registers references.
9139 Set context using the low target. Resume threads after
9140 setting the contexts.
9141 (child_continue): Remove dead variable. Remove debug
9142 registers references.
9143 (child_fetch_inferior_registers): Go through the low target.
9144 (do_child_store_inferior_registers): Remove.
9145 (child_store_inferior_registers): Go through the low target.
9146 (win32_resume): Remove debug registers references.
9147 Set context using the low target.
9148 (handle_exception): Change return type to void. Don't record
9149 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9150 first chance exception.
9151 (get_child_debug_event): Change return type to void. Remove
9152 goto loop. Always return after waiting for debug event.
9153 (win32_wait): Convert to switch statement. Handle spurious
9156 * win32-i386-low.c (debug_registers_changed,
9157 debug_registers_used): New.
9158 (initial_stuff): Rename to ...
9159 (i386_initial_stuff): ... this. Clear debug registers
9161 (store_debug_registers): Delete.
9162 (i386_get_thread_context): New.
9163 (load_debug_registers): Delete.
9164 (i386_set_thread_context): New.
9165 (i386_thread_added): New.
9166 (single_step): Rename to ...
9167 (i386_single_step): ... this.
9168 (do_fetch_inferior_registers): Rename to ...
9169 (i386_fetch_inferior_register): ... this.
9170 (i386_store_inferior_register): New.
9171 (the_low_target): Adapt to new interface.
9173 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9174 (arm_get_thread_context): New.
9175 (arm_set_thread_context): New.
9177 (do_fetch_inferior_registers): Rename to ...
9178 (arm_fetch_inferior_register): ... this.
9179 (arm_store_inferior_register): New.
9180 (arm_wince_breakpoint): Reimplement as unsigned long.
9181 (arm_wince_breakpoint_len): Define.
9182 (the_low_target): Adapt to new interface.
9184 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9185 load_debug_registers. Add get_thread_context, set_thread_context,
9186 thread_added and store_inferior_register. Rename
9187 fetch_inferior_registers to fetch_inferior_register.
9188 (regptr): Remove declaration.
9190 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9192 * linux-low.c (linux_detach): Change return type to int. Return 0.
9193 * spu-low.c (spu_detach): Likewise.
9195 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9197 * target.h (target_ops): Change return type of detach to int.
9199 (join_inferior): New.
9200 * server.c (main): Don't skip detach support on mingw32.
9201 If the inferior doesn't support detaching return error.
9202 Call join_inferior instead of using waitpid.
9203 * linux-low.c (linux_join): New.
9204 (linux_target_op): Add linux_join.
9205 * spu-low.c (spu_join): New.
9206 (spu_target_ops): Add spu_join.
9207 * win32-low.c (win32_detach): Adapt to new interface.
9208 Reopen current_process_handle before detaching. Issue a child
9209 resume before detaching.
9211 (win32_target_op): Add win32_join.
9213 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9215 * win32-low.c (win32-attach): Fix return value.
9216 * target.h (target_ops): Describe ATTACH return values.
9218 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9220 * win32-low.c (GETPROCADDRESS): Define.
9221 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9222 (winapi_DebugSetProcessKillOnExit): Likewise.
9223 (win32_create_inferior): Force usage of ansi CreateProcessA.
9224 (win32_attach): Use GETPROCADDRESS.
9225 (win32_detach): Likewise.
9227 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9229 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9231 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9233 * win32-low.c: Commit leftover changes from 2007-03-29.
9235 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9237 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9238 fields short instead of int. Add explicit padding.
9239 (i387_cache_to_fsave): Remove unnecessary casts.
9240 (i387_fsave_to_cache): Doc fix.
9241 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9243 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9245 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9246 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9248 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9250 * configure.srv (arm*-*-mingw32ce*): Move near the other
9253 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9255 * configure.ac: Add errno checking.
9256 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9257 sys/file.h and malloc.h.
9258 (AC_CHECK_DECLS): Add perror.
9259 (srv_mingwce): Handle.
9260 * configure.srv (i[34567]86-*-cygwin*): Add
9261 win32-i386-low.o to srv_tgtobj.
9262 (i[34567]86-*-mingw*): Likewise.
9263 (arm*-*-mingw32ce*): Add case.
9264 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9265 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9266 [__MINGW32CE__] (strerror): New function.
9267 [__MINGW32CE__] (errno): Define to GetLastError.
9268 [__MINGW32CE__] (COUNTOF): New macro.
9269 (remote_open): Remove extra close call.
9270 * mem-break.c (delete_breakpoint_at): New function.
9271 * mem-break.h (delete_breakpoint_at): Declare.
9272 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9273 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9274 [USE_WIN32API] (read, write): Add char* casts.
9275 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9276 * server.h: Include wincecompat.h on Windows CE.
9277 [HAVE_ERRNO_H]: Check.
9278 (perror): Declare if not declared.
9279 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9280 (perror_with_name): Remove errno declaration.
9281 * wincecompat.h: New.
9282 * wincecompat.c: New.
9284 * win32-arm-low.c: New.
9285 * win32-i386-low.c: New.
9286 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9287 (OUTMSG2): Make it safe.
9289 (COUNTOF): New macro.
9290 (NUM_REGS): Get it from the low target.
9291 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9292 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9293 (thread_rec): Let low target handle debug registers.
9294 (child_add_thread): Likewise.
9295 (child_init_thread_list): Likewise.
9296 (continue_one_thread): Likewise.
9298 (do_child_fetch_inferior_registers): Move to ...
9299 * win32-i386-low.c: ... here, and rename to ...
9300 (do_fetch_inferior_registers): ... this.
9301 * win32-low.c (child_fetch_inferior_registers):
9302 Go through the low target.
9303 (do_child_store_inferior_registers): Use regptr.
9304 (strwinerror): New function.
9305 (win32_create_inferior): Handle Windows CE.
9306 Use strwinerror instead of strerror on Windows error
9307 codes. Add program to the error output.
9308 Don't close the main thread handle on Windows CE.
9309 (win32_attach): Use coredll.dll on Windows CE.
9310 (win32_kill): Close current process and current
9312 (win32_detach): Use coredll.dll on Windows CE.
9313 (win32_resume): Let low target handle debug registers, and
9315 (handle_exception): Add/Remove initial breakpoint. Avoid
9316 non-existant WSTOPSIG on Windows CE.
9317 (win32_read_inferior_memory): Cast to remove warning.
9318 (win32_arch_string): Go through the low target.
9319 (initialize_low): Call set_breakpoint_data with the low
9320 target's breakpoint.
9321 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9322 FOP_REGNUM, mappings): Move to ...
9323 * win32-i386-low.c: ... here.
9324 * win32-low.c (win32_thread_info): Move to ...
9325 * win32-low.h: ... here.
9326 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9327 win32-arm-low.c and wincecompat.c.
9328 (all:): Add $EXEEXT.
9329 (install-only:): Likewise.
9330 (gdbserver:): Likewise.
9331 (gdbreplay:): Likewise.
9332 * config.in: Regenerate.
9333 * configure: Regenerate.
9335 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9337 * win32-low.c: Rename typedef thread_info to
9338 win32_thread_info throughout.
9340 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9342 * win32-i386-low.c: Rename to ...
9343 * win32-low.c: ... this.
9344 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9345 * Makefile.in: Likewise.
9347 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9349 * remote-utils.c (monitor_output): Constify msg parameter.
9350 * server.h (monitor_output): Likewise.
9351 * win32-i386-low.c (handle_output_debug_string): New.
9352 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9353 handle_output_debug_string.
9354 (get_child_debug_event): Likewise.
9356 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9358 * server.c (main): Correct strtoul check.
9360 2007-03-27 Jon Ringle <jon@ringle.org>
9362 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9364 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9366 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9368 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9370 * terminal.h: Check HAVE_SGTTY_H.
9372 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9374 * remote-utils.c (remote_open): Print out the assigned port number.
9376 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9378 * remote-utils.c (monitor_output): New function.
9379 * server.c (debug_threads): Define here.
9380 (monitor_show_help): New function.
9381 (handle_query): Handle qRcmd.
9382 (main): Do not handle 'd' packet.
9383 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9384 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9387 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9389 * Makefile.in (EXEEXT): New.
9390 (clean): Use $(EXEEXT).
9392 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9394 * target.h (target_ops): Rename send_signal to request_interrupt,
9395 and remove enum target_signal parameter.
9396 * linux-low.c (linux_request_interrupt): Rename from
9397 linux_send_signal, and always send SIGINT.
9398 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9399 and always send SIGINT.
9400 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9402 (input_interrupt): Likewise.
9404 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9406 * server.c (get_features_xml): Check if target implemented
9408 * win32-i386-low.c (win32_arch_string): New.
9409 (win32_target_ops): Add win32_arch_string as arch_string member.
9411 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9413 * spu-low.c (spu_arch_string): New.
9414 (spu_target_ops): Add spu_arch_string.
9416 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9418 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9419 * configure.ac: Do not check for terminal.h.
9420 * configure, config.in: Regenerated.
9422 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9424 * Makefile.in (OBS): Add $(XML_BUILTIN).
9425 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9427 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9428 (arm-with-iwmmxt.c): New.
9429 * config.in, configure: Regenerate.
9430 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9431 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9432 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9433 (arm*-*-linux*): Add iWMMXt and regset support.
9434 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9435 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9436 (arm_store_wmmxregset, target_regsets): New.
9437 * server.c (get_features_xml): Take annex argument. Check builtin
9439 (handle_query): Handle multiple annexes.
9441 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9443 * remote-utils.c [USE_WIN32API] (read, write): Define.
9444 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9447 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9449 * linux-i386-low.c (the_low_target): Set arch_string.
9450 * linux-x86-64-low.c (the_low_target): Likewise.
9451 * linux-low.c (linux_arch_string): New.
9452 (linux_target_ops): Add it.
9453 * linux-low.h (struct linux_target_ops): Add arch_string.
9454 * server.c (write_qxfer_response): Use const void * for DATA.
9455 (get_features_xml): New.
9456 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9457 * target.h (struct target_ops): Add arch_string method.
9459 2007-01-03 Denis Pilat <denis.pilat@st.com>
9460 Daniel Jacobowitz <dan@codesourcery.com>
9462 * linux-low.c (linux_kill): Handle being called with no threads.
9463 * win32-i386-low.c (win32_kill): Likewise.
9464 (get_child_debug_event): Clear current_process_handle.
9466 2006-12-30 Denis PILAT <denis.pilat@st.com>
9467 Daniel Jacobowitz <dan@codesourcery.com>
9469 * remote-utils.c (remote_open): Check the type of specified
9470 serial port devices before opening them.
9471 * server.c (main): Kill the inferior if an error occurs during
9472 the first remote_open.
9474 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9476 * README: Update supported targets.
9478 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9480 * Makefile.in (clean): Remove reg-mips64.c.
9481 (reg-mips64.c, reg-mips64.o): New rules.
9482 * configure.srv: Handle mips64. Include regset support for mips.
9483 * linux-mips-low.c (union mips_register): New.
9484 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9485 (mips_breakpoint, mips_breakpoint_at): Use int.
9486 (mips_collect_register, mips_supply_register)
9487 (mips_collect_register_32bit, mips_supply_register_32bit)
9488 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9489 (mips_store_fpregset, target_regsets): New.
9490 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9492 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9494 * configure.srv: Add target "spu*-*-*".
9495 * Makefile.in (clean): Remove reg-spu.c.
9496 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9497 * spu-low.c: New file.
9499 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9501 * configure.ac: Correct td_thr_tls_get_addr test.
9502 * configure: Regenerated.
9504 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9506 * linux-low.c (linux_wait_for_event): Reformat. Use the
9508 * remote-utils.c (decode_address_to_semicolon): New.
9509 * server.c (pass_signals, handle_general_set): New.
9510 (handle_query): Mention QPassSignals for qSupported.
9511 (main): Call handle_general_set.
9512 * server.h (pass_signals, decode_address_to_semicolon): New.
9514 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9516 * server.c (handle_query): Correct error handling for read_auxv.
9518 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9520 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9521 and srv_linux_thread_db to yes.
9522 * linux-s390-low.c (s390_fill_gregset): New function.
9523 (target_regsets): Define data structure.
9525 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9527 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9528 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9529 * config.in, configure: Regenerated.
9530 * inferiors.c (gdb_id_to_thread): New function.
9531 (gdb_id_to_thread_id): Use it.
9532 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9533 * linux-low.h (struct process_info): Add th member.
9534 (thread_db_get_tls_address): New prototype.
9535 * remote-utils.c (decode_address): Make non-static.
9536 * server.c (handle_query): Handle qGetTLSAddr.
9537 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9538 * target.h (struct target_ops): Add get_tls_address.
9539 * thread-db.c (maybe_attach_thread): Save the thread handle.
9540 (thread_db_get_tls_address): New.
9542 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9544 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9545 (linux_resume_one_process): Take a siginfo_t *. Update all
9546 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9547 (struct pending_signals): Add a siginfo_t.
9548 (linux_wait_for_process): Always set last_status.
9549 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9550 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9551 * linux-low.h (struct process_info): Add last_status.
9553 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9555 * remote-utils.c (try_rle): New function.
9556 (putpkt_binary): Use it.
9558 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9560 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9561 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9562 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9563 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9564 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9567 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9569 * server.c (terminal_fd): New variable.
9570 (old_foreground_pgrp): Likewise.
9571 (restore_old_foreground_pgrp): New function.
9572 (start_inferior): Record the terminal file descriptor in terminal_fd
9573 and its original foreground group in old_foreground_pgrp. Register
9574 restore_old_foreground_pgrp with atexit().
9576 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9578 * server.c (handle_query): Correct qPart to qXfer.
9580 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9582 * configure.ac: Check for more headers which are missing on
9583 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9584 * configure.srv: Add Cygwin and mingw32.
9585 * remote-utils.c: Don't include headers unconditionally which
9586 are missing on mingw32. Include <winsock.h> for mingw32.
9587 (remote_open): Adjust for mingw32 support. Flush
9588 standard error after writing to it.
9589 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9590 (unblock_async_io, enable_async_io, disable_async_io)
9591 (readchar, getpkt): Update for Winsock support.
9592 (prepare_resume_reply): Expect a protocol signal number.
9593 * server.c: Disable <sys/wait.h> on mingw32.
9594 (start_inferior): Adjust for mingw32 support. Flush
9595 standard error after writing to it.
9596 (attach_inferior): Likewise. Use protocol signal
9598 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9600 * win32-i386-low.c: New file.
9601 * Makefile.in (XM_CLIBS): Set.
9602 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9603 (win32-i386-low.o): New dependency rule.
9604 * linux-low.c (linux_wait): Use target signal numbers.
9605 * target.h (struct target_ops): Doc fix.
9606 * server.h (target_signal_to_name): New prototype.
9607 * gdbreplay.c: Don't include headers unconditionally which
9608 are missing on mingw32. Include <winsock.h> for mingw32.
9609 (remote_close, remote_open): Adjust for Winsock support.
9610 * configure, config.in: Regenerated.
9612 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9614 * server.c (decode_xfer_read, write_qxfer_response): New.
9615 (handle_query): Take a packet length argument. Handle
9616 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9617 the qSupported response.
9618 (main): Update call to handle_query.
9620 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9622 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9623 (putpkt_binary): Renamed from putpkt and adjusted for binary
9625 (putpkt): New wrapper for putpkt_binary.
9626 (readchar): Don't mask off the high bit.
9627 (decode_X_packet): New function.
9628 * server.c (main): Call putpkt_binary if a handler sets the packet
9629 length. Save the length of the incoming packet. Handle 'X'.
9630 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9632 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9634 * server.c (handle_query): Handle qSupported.
9636 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9638 * remote-utils.c (all_symbols_looked_up): New variable.
9639 (look_up_one_symbol): Check it.
9640 * server.h (look_up_one_symbol): New declaration.
9641 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9643 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9645 * Makefile.in (linux-arm-low.o): Update dependencies.
9646 * linux-arm-low.c: Include "gdb_proc_service.h".
9647 (PTRACE_GET_THREAD_AREA): Define.
9648 (ps_get_thread_area): New function.
9650 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9652 * configure.srv (m68k*-*-uclinux*): New target.
9653 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9654 (linux_resume_one_process): Remove extraneous cast.
9655 (linux_read_offsets): New.
9656 (linux_target_op): Add linux_read_offsets on mmuless systems.
9657 * server.c (handle_query): Add qOffsets logic.
9658 * target.h (struct target_ops): Add read_offsets.
9660 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9662 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9663 (PTRACE_GET_THREAD_AREA): Define.
9664 (ps_get_thread_area): New function.
9665 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9666 (linux-x86-64-low.o): Update.
9668 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9670 * configure.ac: Remove checks for prfpregset_t.
9671 * gdb_proc_service.h: New file.
9672 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9673 new "gdb_proc_service.h".
9674 * proc-service.c: Likewise.
9675 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9676 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9677 * Makefile.in (gdb_proc_service_h): Updated.
9678 * configure, config.in: Regenerated.
9680 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9682 * remote-utils.c (prepare_resume_reply): Move declaration
9683 of gdb_id_from_wait to the top of the block.
9685 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9687 * linux-low.c (regsets_store_inferior_registers): Read the regset
9688 from the target before filling it.
9690 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9692 * server.c (attach_inferior): Return SIGTRAP for a successful
9695 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9697 * Makefile.in (OBS): Add version.o.
9698 (STAGESTUFF): Delete.
9699 (version.o): Add dependencies.
9700 (version.c): Replace rule.
9701 (clean): Remove version.c.
9702 * server.c (gdbserver_version): New.
9703 (gdbserver_usage): Use printf.
9704 (main): Handle --version and --help.
9705 * server.h (version, host_name): Add declarations.
9707 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9719 * linux-x86-64-low.c:
9722 * linux-ppc64-low.c:
9731 * linux-crisv32-low.c:
9743 * gdbserver.1: Add (C) after Copyright. Update the FSF
9746 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9748 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9749 (arm_breakpoint_at): Recognize both breakpoints.
9750 (the_low_target): Use the correct breakpoint instruction.
9752 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9754 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9755 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9756 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9757 (the_low_target): Update.
9759 2005-10-25 Andreas Schwab <schwab@suse.de>
9761 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9763 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9764 (ia64_num_regs): Reduce to 462.
9766 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9768 * acinclude.m4: Correct quoting.
9769 * aclocal.m4: Regenerated.
9771 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9772 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9773 (thread_db_init): Call thread_db_err_str.
9774 * configure.ac: Check for TD_VERSION.
9775 * config.in, configure: Regenerated.
9777 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9779 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9781 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9783 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9784 is not available. Define HAVE_PTRACE_GETREGS if it is.
9785 * config.in, configure: Regenerated.
9786 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9787 * linux-i386-low.c, linux-m68k-low.c: Update to use
9788 HAVE_PTRACE_GETREGS.
9789 * linux-low.c (regsets_fetch_inferior_registers)
9790 (regsets_store_inferior_registers): Only return 0 if we processed
9792 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9793 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9795 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9797 * inferiors.c (struct thread_info): Add gdb_id.
9798 (add_thread): Add gdb_id argument.
9799 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9800 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9801 calls to add_thread.
9802 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9803 * server.c (handle_query): Use thread_to_gdb_id.
9804 (handle_v_cont, main): Use gdb_id_to_thread_id.
9805 * server.h (add_thread): Update prototype.
9806 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9809 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9811 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9812 left-padded registers.
9813 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9814 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9816 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9818 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9819 * configure: Regenerate.
9820 * config.in: Regenerate.
9821 * server.h (NEED_DECLARATION_STRERROR):
9822 Replace with !HAVE_DECL_STRERROR.
9824 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9826 * linux-low.c (linux_wait, linux_send_signal): Don't test
9827 an unsigned long variable for > 0 if it could be MAX_ULONG.
9828 * server.c (myresume): Likewise.
9829 * target.c (set_desired_inferior): Likewise.
9831 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9833 * configure.ac: Simplify and improve check for socklen_t.
9834 * configure, config.in: Regenerate.
9836 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9838 * acconfig.h: Remove.
9839 * configure.ac: Add a test for socklen_t. Use three-argument
9840 AC_DEFINE throughout.
9841 * config.in: Regenerated using autoheader 2.59.
9842 * configure: Regenerated.
9844 * gdbreplay.c (socklen_t): Provide a default.
9845 (remote_open): Use socklen_t.
9846 * remote-utils.c (socklen_t): Provide a default.
9847 (remote_open): Use socklen_t.
9848 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9851 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9853 * linux-low.c (linux_read_memory, linux_write_memory)
9854 (linux_read_auxv): Likewise.
9855 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9856 (check_mem_write): Likewise.
9857 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9859 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9860 (registers_from_string, register_data): Likewise.
9861 * server.c (handle_query, main): Likewise.
9862 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9863 (decode_M_packet): Likewise.
9864 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9865 * target.h (struct target_ops): Update read_memory, write_memory,
9867 (read_inferior_memory, write_inferior_memory): Update.
9868 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9870 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9871 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9872 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9873 linux-s390-low.c, linux-sh-low.c: Update for changes in
9874 read_inferior_memory and the_low_target->breakpoint.
9876 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9878 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9879 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9880 * configure.srv: Add powerpc64-*-linux*.
9881 * linux-ppc64-low.c: New file.
9883 2005-05-23 Orjan Friberg <orjanf@axis.com>
9885 * linux-cris-low.c: New file with support for CRIS.
9886 * linux-crisv32-low.c: Ditto for CRISv32.
9887 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9888 (clean): Add reg-cris.c and reg-crisv32.c.
9889 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9890 reg-crisv32.o, and reg-crisv32.c to make rules.
9891 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9894 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9896 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9897 of sizeof (PTRACE_XFER_TYPE).
9898 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9900 2005-05-12 Orjan Friberg <orjanf@axis.com>
9902 * target.h (struct target_ops): Add insert_watchpoint,
9903 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9904 pointers for hardware watchpoint support.
9905 * linux-low.h (struct linux_target_ops): Ditto.
9906 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9907 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9908 to linux_target_ops.
9909 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9911 * server.c (main): Recognize 'Z' and 'z' packets.
9913 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9915 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9916 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9917 (the_low_target): Add new members.
9919 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9921 * proc-service.c (ps_lgetregs): Search all_processes instead of
9924 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9926 * server.c (start_inferior): Change return type to int.
9927 (attach_inferior): Change sigptr to int *.
9928 (handle_v_cont, handle_v_requests): Change signal to int *.
9929 (main): Change signal to int.
9931 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9933 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9934 * configure.srv: Add m32r*-*-linux*.
9935 * linux-m32r-low.c: New file.
9937 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9939 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9941 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9943 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9944 Take unsigned long arguments for PIDs.
9945 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9946 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9947 (wait_for_sigstop, linux_resume_one_process)
9948 (regsets_fetch_inferior_registers, linux_send_signal)
9949 (linux_read_auxv): Likewise. Update the types of variables holding
9950 PIDs. Update format string specifiers.
9951 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9952 * remote-utils.c (prepare_resume_reply): Likewise.
9953 * server.c (cont_thread, general_thread, step_thread)
9954 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9956 (handle_query): Update format specifiers.
9957 (handle_v_cont, main): Use strtoul for thread IDs.
9958 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9959 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9960 (general_thread, step_thread, thread_from_wait)
9961 (old_thread_from_wait): Update.
9962 * target.h (struct thread_resume): Use unsigned long for THREAD.
9963 (struct target_ops): Use unsigned long for arguments to attach and
9966 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9968 * acinclude.m4: Include bfd/bfd.m4 directly.
9969 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9970 <agriffis@toolchain.org>.
9971 * aclocal.m4, configure: Regenerated.
9973 2005-01-07 Andrew Cagney <cagney@gnu.org>
9975 * configure.ac: Rename configure.in, require autoconf 2.59.
9976 * configure: Re-generate.
9978 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9980 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9982 * aclocal.m4: Regenerated.
9983 * configure: Regenerated.
9985 2004-11-21 Andreas Schwab <schwab@suse.de>
9987 * linux-m68k-low.c (m68k_num_gregs): Define.
9988 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9989 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9990 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9991 (m68k_breakpoint_at): New. Add to the_low_target.
9993 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9994 srv_linux_thread_db to yes.
9996 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9998 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9999 (ARCH_SET_FS): Likewise.
10000 (ARCH_GET_FS): Likewise.
10001 (ARCH_GET_GS): Likewise.
10003 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10005 * linux-i386-low.c (ps_get_thread_area): New.
10006 * linux-x86-64-low.c (ps_get_thread_area): New.
10007 * linux-low.c: Include <sys/syscall.h>.
10008 (linux_kill_one_process): Don't kill the first thread here.
10009 (linux_kill): Kill the first thread here.
10010 (kill_lwp): New function.
10011 (send_sigstop, linux_send_signal): Use it.
10012 * proc-service.c: Clean up #ifdefs.
10013 (fpregset_info): Delete.
10014 (ps_lgetregs): Update and enable implementation.
10015 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10017 * remote-utils.c (struct sym_cache, symbol_cache): New.
10018 (input_interrupt): Print a clearer message.
10019 (async_io_enabled): New variable.
10020 (enable_async_io, disable_async_io): Use it. Update comments.
10021 (look_up_one_symbol): Use the symbol cache.
10022 * thread-db.c (thread_db_look_up_symbols): New function.
10023 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10025 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10027 * configure.in: Test for -rdynamic.
10028 * configure: Regenerated.
10029 * Makefile (INTERNAL_LDFLAGS): New.
10030 (gdbserver, gdbreplay): Use it.
10032 2004-09-02 Andrew Cagney <cagney@gnu.org>
10034 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10036 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10038 * linux-low.c (linux_wait): Clear all_processes list also.
10040 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10042 * linux-low.c: Include <errno.h>. Remove extern declaration of
10045 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10047 * gdbreplay.c, server.h, utils.c: Update copyright years.
10049 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10051 * server.c (main): Print child status or termination signal from
10052 variable 'signal', not 'sig'.
10054 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10056 * linux-low.c (linux_read_memory): Change return type to
10057 int. Check for and return error from ptrace().
10058 * target.c (read_inferior_memory): Change return type to int. Pass
10059 back return status from the_target->read_memory().
10060 * target.h (struct target_ops): Adapt *read_memory() prototype.
10062 (read_inferior_memory): Adapt prototype.
10063 * server.c (main): Return an error packet if
10064 read_inferior_memory() returns an error.
10066 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10068 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10069 Unify with other clean targets.
10071 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10073 * server.c (handle_v_cont): Call set_desired_inferior.
10075 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10077 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10079 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10081 * linux-low.c (linux_wait): Unblock async I/O.
10082 (linux_resume): Block and enable async I/O.
10083 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10084 * server.h (block_async_io, unblock_async_io): Add prototypes.
10086 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10088 * remote-utils.c (remote_open): Print a status notice after
10089 opening a TCP port.
10090 * server.c (attach_inferior): Print a status notice after
10093 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10095 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10097 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10099 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10101 * server.c, target.h: Update copyright years.
10103 2004-02-25 Roland McGrath <roland@redhat.com>
10105 * target.h (struct target_ops): New member `read_auxv'.
10106 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10107 * linux-low.c (linux_read_auxv): New function.
10108 (linux_target_ops): Initialize `read_auxv' member to that.
10110 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10112 Committed by Jim Blandy <jimb@redhat.com>.
10114 * linux-s390-low.c (s390_num_regs): Update.
10115 (s390_regmap): Remove control registers. Use __s390x__ predefine
10116 instead of GPR_SIZE to distiguish s390 and s390x targets.
10118 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10120 * linux-low.c: Update copyright year.
10121 (check_removed_breakpoint): Clear pending_is_breakpoint.
10122 (linux_set_resume_request, linux_queue_one_thread)
10123 (resume_status_pending_p): New functions.
10124 (linux_continue_one_thread): Use process->resume.
10125 (linux_resume): Only resume threads if there are no pending events.
10126 * linux-low.h (struct process_info): Add resume request
10129 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10131 * regcache.c (new_register_cache): Clear the allocated register
10132 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10134 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10136 * linux-low.c (linux_resume): Take a struct thread_resume *
10138 (linux_wait): Update call.
10139 (resume_ptr): New static variable.
10140 (linux_continue_one_thread): Renamed from
10141 linux_continue_one_process. Use resume_ptr.
10142 (linux_resume): Use linux_continue_one_thread.
10143 * server.c (handle_v_cont, handle_v_requests): New functions.
10144 (myresume): New function.
10145 (main): Handle 'v' case.
10146 * target.h (struct thread_resume): New type.
10147 (struct target_ops): Change argument of "resume" to struct
10149 (myresume): Delete macro.
10151 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10153 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10154 (uninstall): Support DESTDIR.
10156 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10158 * configure.srv: Add xscale*linux copy of arm*linux entry.
10160 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10162 * linux-arm-low.c (arm_reinsert_addr): New function.
10163 (the_low_target): Add arm_reinsert_addr.
10165 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10167 * mem-break.c: Remove whitespace at end of file.
10169 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10171 * configure.in: Check whether we need to prototype strerror.
10172 * server.h: Optionally prototype strerror.
10173 * gdbreplay.c (perror_with_name): Use strerror.
10174 * linux-low.c (linux_attach_lwp): Use strerror.
10175 * utils.c (perror_with_name): Use strerror.
10176 * config.in, configure: Regenerated.
10178 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10180 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10181 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10183 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10185 * Makefile.in (SFILES): Update.
10186 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10187 low-sun3.c: Remove files.
10189 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10191 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10192 (linux_detach_one_process, linux_detach): New functions.
10193 (linux_target_ops): Add linux_detach.
10194 * server.c (main): Handle 'D' packet.
10195 * target.h (struct target_ops): Add "detach" member.
10196 (detach_inferior): Define.
10198 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10200 From Kelley Cook <kelleycook@wideopenwest.com>:
10201 * configure.srv: Accept i[34567]86 variants.
10203 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10205 * linux-low.c (linux_wait_for_event): Correct comment typos.
10206 (linux_resume_one_process): Call check_removed_breakpoint.
10207 (linux_send_signal): New function.
10208 (linux_target_ops): Add linux_send_signal.
10209 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10211 * target.h (struct target_ops): Add send_signal.
10213 2003-05-29 Jim Blandy <jimb@redhat.com>
10215 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10216 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10217 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10218 away part of the register's value.
10220 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10222 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10223 (linux_wait_for_event, linux_init_signals): Likewise.
10225 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10227 * configure.in: Check for stdlib.h.
10228 * configure: Regenerated.
10229 * config.in: Regenerated.
10231 2003-01-04 Andreas Schwab <schwab@suse.de>
10233 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10235 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10237 * Makefile.in: Remove obsolete code.
10239 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10241 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10242 defined(PT_FPR0_HI).
10244 2002-11-17 Stuart Hughes <seh@zee2.com>
10246 * linux-arm-low.c (arm_num_regs): Increase.
10247 (arm_regmap): Include status register.
10249 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10251 * linux-low.c (register_addr): Remove incorrect -1 check.
10253 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10255 * linux-low.c (linux_create_inferior): Call setpgid. Return
10257 (unstopped_p, linux_signal_pid): Remove.
10258 (linux_target_ops): Remove linux_signal_pid.
10259 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10260 global instead of target method.
10261 * target.h (struct target_ops): Remove signal_pid. Update comment
10262 for create_inferior.
10263 * server.c (signal_pid): New variable.
10264 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10265 gdbserver. Set the child to be the foreground process group.
10266 (attach_inferior): Set signal_pid.
10268 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10270 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10272 2002-08-20 Jim Blandy <jimb@redhat.com>
10274 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10277 2002-08-01 Andrew Cagney <cagney@redhat.com>
10279 * Makefile.in: Make chill references obsolete.
10281 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10283 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10284 * configure: Regenerate.
10285 * config.in: Regenerate.
10287 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10289 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10290 (perror_with_name, remote_close, remote_open, expect, play): Static.
10292 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10294 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10295 byte offsets instead of an array of indexes.
10296 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10298 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10300 * regcache.c: Add comment.
10302 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10304 * thread-db.c: New file.
10305 * proc-service.c: New file.
10306 * acinclude.m4: New file.
10307 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10308 proc-service.o, and thread-db.o.
10309 (linux-low.o): Add USE_THREAD_DB.
10310 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10311 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10312 * aclocal.m4: Regenerated.
10313 * config.in: Regenerated.
10314 * configure: Regenerated.
10315 * configure.in: Check for proc_service.h, sys/procfs.h,
10316 thread_db.h, and linux/elf.h headrs.
10317 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10318 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10319 Check for -lthread_db and thread support.
10320 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10321 PowerPC, and SuperH.
10322 * i387-fp.c: Constify arguments.
10323 * i387-fp.h: Likewise.
10324 * inferiors.c: (struct thread_info): Renamed from
10325 `struct inferior_info'. Remove PID member. Use generic inferior
10326 list header. All uses updated.
10327 (inferiors, signal_pid): Removed.
10328 (all_threads): New variable.
10329 (get_thread): Define.
10330 (add_inferior_to_list): New function.
10331 (for_each_inferior): New function.
10332 (change_inferior_id): New function.
10333 (add_inferior): Removed.
10334 (remove_inferior): New function.
10335 (add_thread): New function.
10336 (free_one_thread): New function.
10337 (remove_thread): New function.
10338 (clear_inferiors): Use for_each_inferior and free_one_thread.
10339 (find_inferior): New function.
10340 (find_inferior_id): New function.
10341 (inferior_target_data): Update argument type.
10342 (set_inferior_target_data): Likewise.
10343 (inferior_regcache_data): Likewise.
10344 (set_inferior_regcache_data): Likewise.
10345 * linux-low.c (linux_bp_reinsert): Remove.
10346 (all_processes, stopping_threads, using_thrads)
10347 (struct pending_signals, debug_threads, pid_of): New.
10348 (inferior_pid): Replace with macro.
10349 (struct inferior_linux_data): Remove.
10350 (get_stop_pc, add_process): New functions.
10351 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10352 Use add_process and add_thread.
10353 (linux_attach_lwp): New function, based on old linux_attach. Use
10354 add_process and add_thread. Set stop_expected for new threads.
10355 (linux_attach): New function.
10356 (linux_kill_one_process): New function.
10357 (linux_kill): Kill all LWPs.
10358 (linux_thread_alive): Use find_inferior_id.
10359 (check_removed_breakpoints, status_pending_p): New functions.
10360 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10361 Update. Use WNOHANG. Wait for cloned processes also. Update process
10362 struct for the found process.
10363 (linux_wait_for_event): New function.
10364 (linux_wait): Use it. Support LWPs.
10365 (send_sigstop, wait_for_sigstop, stop_all_processes)
10366 (linux_resume_one_process, linux_continue_one_process): New functions.
10367 (linux_resume): Support LWPs.
10368 (REGISTER_RAW_SIZE): Remove.
10369 (fetch_register): Use register_size instead. Call supply_register.
10370 (usr_store_inferior_registers): Likewise. Call collect_register.
10371 Fix recursive case.
10372 (regsets_fetch_inferior_registers): Improve error message.
10373 (regsets_store_inferior_registers): Add debugging.
10374 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10375 (unstopped_p, linux_signal_pid): New functions.
10376 (linux_target_ops): Add linux_signal_pid.
10377 (linux_init_signals): New function.
10378 (initialize_low): Call it. Initialize using_threads.
10379 * regcache.c (inferior_regcache_data): Add valid
10381 (get_regcache): Fetch registers lazily. Add fetch argument
10382 and update all callers.
10383 (regcache_invalidate_one, regcache_invalidate): New
10385 (new_register_cache): Renamed from create_register_cache.
10386 Return the new regcache.
10387 (free_register_cache): Change argument to a void *.
10388 (registers_to_string, registers_from_string): Call get_regcache
10389 with fetch flag set.
10390 (register_data): Make static. Pass fetch flag to get_regcache.
10391 (supply_register): Call get_regcache with fetch flag clear.
10392 (collect_register): Call get_regcache with fetch flag set.
10393 (collect_register_as_string): New function.
10394 * regcache.h: Update.
10395 * remote-utils.c (putpkt): Flush after debug output and use
10397 Handle input interrupts while waiting for an ACK.
10398 (input_interrupt): Use signal_pid method.
10399 (getpkt): Flush after debug output and use stderr.
10400 (outreg): Use collect_register_as_string.
10401 (new_thread_notify, dead_thread_notify): New functions.
10402 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10403 and general_thread.
10404 (look_up_one_symbol): Flush after debug output.
10405 * server.c (step_thread, server_waiting): New variables.
10406 (start_inferior): Don't use signal_pid. Update call to mywait.
10407 (attach_inferior): Update call to mywait.
10408 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10409 (main): Don't fetch/store registers explicitly. Use
10410 set_desired_inferior. Support proposed ``Hs'' packet. Update
10412 * server.h: Update.
10413 (struct inferior_list, struct_inferior_list_entry): New.
10414 * target.c (set_desired_inferior): New.
10415 (write_inferior_memory): Constify.
10416 (mywait): New function.
10417 * target.h: Update.
10418 (struct target_ops): New signal_pid method.
10419 (mywait): Removed macro, added prototype.
10421 * linux-low.h (regset_func): Removed.
10422 (regset_fill_func, regset_store_func): New.
10423 (enum regset_type): New.
10424 (struct regset_info): Add type field. Use new operation types.
10425 (struct linux_target_ops): stop_pc renamed to get_pc.
10426 Add decr_pc_after_break and breakpoint_at.
10427 (get_process, get_thread_proess, get_process_thread)
10428 (strut process_info, all_processes, linux_attach_lwp)
10429 (thread_db_init): New.
10431 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10432 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10433 (the_low_target): Add new members.
10434 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10435 (i386_store_fpxregset): Constify.
10436 (target_regsets): Add new kind identifier.
10437 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10438 (i386_set_pc): Add debugging.
10439 (i386_breakpoint_at): New function.
10440 (the_low_target): Add new members.
10441 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10442 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10443 (mips_breakpoint_at): New.
10444 (the_low_target): Add new members.
10445 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10446 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10447 (the_low_target): Add new members.
10448 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10449 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10450 (the_low_target): Add new members.
10451 * linux-x86-64-low.c (target_regsets): Add new kind
10454 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10456 From Martin Pool <mbp@samba.org>:
10457 * server.c (gdbserver_usage): New function.
10460 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10462 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10463 stop_at -> stop_pc.
10465 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10467 * Makefile.in: Remove obsolete code.
10469 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10471 * linux-low.c (regsets_fetch_inferior_registers),
10472 (regsets_store_inferior_registers): Removed cast to int from
10474 * regcache.h: Added declaration of struct inferior_info.
10476 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10478 * inferiors.c (struct inferior_info): Add regcache_data.
10479 (add_inferior): Call create_register_cache.
10480 (clear_inferiors): Call free_register_cache.
10481 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10482 * regcache.c (struct inferior_regcache_data): New.
10483 (registers): Remove.
10484 (get_regcache): New function.
10485 (create_register_cache, free_register_cache): New functions.
10486 (set_register_cache): Don't initialize the register cache here.
10487 (registers_to_string, registers_from_string, register_data): Call
10489 * regcache.h: Add prototypes.
10490 * server.h: Likewise.
10492 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10494 * mem-break.c: New file.
10495 * mem-break.h: New file.
10496 * Makefile.in: Add mem-break.o rule; update server.h
10498 * inferiors.c (struct inferior_info): Add target_data
10500 (clear_inferiors): Free target_data member if set.
10501 (inferior_target_data, set_inferior_target_data): New functions.
10502 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10503 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10504 * linux-low.c (linux_bp_reinsert): New variable.
10505 (struct inferior_linux_data): New.
10506 (linux_create_inferior): Use set_inferior_target_data.
10507 (linux_attach): Likewise. Call add_inferior.
10508 (linux_wait_for_one_inferior): New function.
10509 (linux_wait): Call it.
10510 (linux_write_memory): Add const.
10511 (initialize_low): Call set_breakpoint_data.
10512 * linux-low.h (struct linux_target_ops): Add breakpoint
10514 * server.c (attach_inferior): Remove extra add_inferior
10516 * server.h: Include mem-break.h. Update inferior.c
10518 * target.c (read_inferior_memory)
10519 (write_inferior_memory): New functions.
10520 * target.h (read_inferior_memory)
10521 (write_inferior_memory): Change macros to prototypes.
10522 (struct target_ops): Update comments. Add const to write_memory
10525 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10527 * linux-low.c (usr_store_inferior_registers): Support
10528 registers which are allowed to fail to store.
10529 * linux-low.h (linux_target_ops): Likewise.
10530 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10531 (ppc_cannot_store_register): FPSCR may not be storable.
10533 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10535 * server.h: Include <string.h> if HAVE_STRING_H.
10536 * ChangeLog: Correct paths in last ChangeLog entry.
10538 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10540 * linux-low.h: Remove obsolete prototypes.
10541 (struct linux_target_ops): New.
10542 (extern the_low_target): New.
10543 * linux-low.c (num_regs, regmap): Remove declarations.
10544 (register_addr): Use the_low_target explicitly.
10545 (fetch_register): Likewise.
10546 (usr_fetch_inferior_registers): Likewise.
10547 (usr_store_inferior_registers): Likewise.
10548 * linux-arm-low.c (num_regs): Remove.
10549 (arm_num_regs): Define.
10550 (arm_regmap): Renamed from regmap, made static.
10551 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10553 (arm_cannot_store_register): Renamed from cannot_store_register,
10555 (the_low_target): New.
10556 * linux-i386-low.c (num_regs): Remove.
10557 (i386_num_regs): Define.
10558 (i386_regmap): Renamed from regmap, made static.
10559 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10561 (i386_cannot_store_register): Renamed from cannot_store_register,
10563 (the_low_target): New.
10564 * linux-ia64-low.c (num_regs): Remove.
10565 (ia64_num_regs): Define.
10566 (ia64_regmap): Renamed from regmap, made static.
10567 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10569 (ia64_cannot_store_register): Renamed from cannot_store_register,
10571 (the_low_target): New.
10572 * linux-m68k-low.c (num_regs): Remove.
10573 (m68k_num_regs): Define.
10574 (m68k_regmap): Renamed from regmap, made static.
10575 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10577 (m68k_cannot_store_register): Renamed from cannot_store_register,
10579 (the_low_target): New.
10580 * linux-mips-low.c (num_regs): Remove.
10581 (mips_num_regs): Define.
10582 (mips_regmap): Renamed from regmap, made static.
10583 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10585 (mips_cannot_store_register): Renamed from cannot_store_register,
10587 (the_low_target): New.
10588 * linux-ppc-low.c (num_regs): Remove.
10589 (ppc_num_regs): Define.
10590 (ppc_regmap): Renamed from regmap, made static.
10591 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10593 (ppc_cannot_store_register): Renamed from cannot_store_register,
10595 (the_low_target): New.
10596 * linux-s390-low.c (num_regs): Remove.
10597 (s390_num_regs): Define.
10598 (s390_regmap): Renamed from regmap, made static.
10599 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10601 (s390_cannot_store_register): Renamed from cannot_store_register,
10603 (the_low_target): New.
10604 * linux-sh-low.c (num_regs): Remove.
10605 (sh_num_regs): Define.
10606 (sh_regmap): Renamed from regmap, made static.
10607 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10609 (sh_cannot_store_register): Renamed from cannot_store_register,
10611 (the_low_target): New.
10612 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10613 (the_low_target): New.
10615 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10617 * Makefile.in: Add stamp-h target.
10618 * configure.in: Create stamp-h.
10619 * configure: Regenerated.
10621 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10623 * inferiors.c: New file.
10624 * target.c: New file.
10625 * target.h: New file.
10626 * Makefile.in: Add target.o and inferiors.o. Update
10628 * linux-low.c (inferior_pid): New static variable,
10629 moved from server.c.
10630 (linux_create_inferior): Renamed from create_inferior.
10631 Call add_inferior. Return 0 on success instead of a PID.
10632 (linux_attach): Renamed from myattach.
10633 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10634 (linux_thread_alive): Renamed from mythread_alive.
10635 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10637 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10638 (regsets_store_inferior_registers): Correct error message.
10639 Add missing ``return 0''.
10640 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10641 (linux_store_registers): Renamed from store_inferior_registers.
10642 (linux_read_memory): Renamed from read_inferior_memory.
10643 (linux_write_memory): Renamed from write_inferior_memory.
10644 (linux_target_ops): New structure.
10645 (initialize_low): Call set_target_ops ().
10646 * remote-utils.c (unhexify): New function.
10647 (hexify): New function.
10648 (input_interrupt): Send signals to ``signal_pid''.
10649 * server.c (inferior_pid): Remove.
10650 (start_inferior): Update create_inferior call.
10651 (attach_inferior): Call add_inferior.
10652 (handle_query): New function.
10653 (main): Call handle_query for `q' packets.
10654 * server.h: Include "target.h". Remove obsolete prototypes.
10655 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10657 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10659 * Makefile.in: Add WARN_CFLAGS. Update configury
10661 * configure.in: Check for <string.h>
10662 * configure: Regenerate.
10663 * config.in: Regenerate.
10664 * gdbreplay.c: Include needed system headers.
10665 (remote_open): Remove strchr prototype.
10666 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10667 * regcache.c (supply_register): Change buf argument to const void *.
10668 (supply_register_by_name): Likewise.
10669 (collect_register): Change buf argument to void *.
10670 (collect_register_by_name): Likewise.
10671 * regcache.h: Add missing prototypes.
10672 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10673 * server.c (handle_query): New function.
10674 (attached): New static variable, moved out of main.
10675 (main): Quiet longjmp clobber warnings.
10676 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10677 * utils.c (error): Remove NORETURN.