1 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3 * i387-fp.c (i387_cache_to_xsave): In look over
4 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
5 zmmh_low_space field by use of zmmh_high_space.
7 2015-01-09 Pedro Alves <palves@redhat.com>
9 * linux-low.c (step_over_bkpt): Move higher up in the file.
10 (handle_extended_wait): Don't store the stop_pc here.
11 (get_stop_pc): Adjust comments and rename to ...
12 (check_stopped_by_breakpoint): ... this. Record whether the LWP
13 stopped for a software breakpoint or hardware breakpoint.
14 (thread_still_has_status_pending_p): New function.
15 (status_pending_p_callback): Use
16 thread_still_has_status_pending_p. If the event is no longer
17 interesting, resume the LWP.
18 (handle_tracepoints): Add assert.
19 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
20 (wstatus_maybe_breakpoint): New function.
21 (cancel_breakpoint): Delete function.
22 (check_stopped_by_watchpoint): New function, factored out from
23 linux_low_filter_event.
24 (lp_status_maybe_breakpoint): Delete function.
25 (linux_low_filter_event): Remove filter_ptid argument.
26 Leave thread group exits pending here. Store the LWP's stop PC.
27 Always leave events pending.
28 (linux_wait_for_event_filtered): Pull all events out of the
29 kernel, and leave them all pending.
30 (count_events_callback, select_event_lwp_callback): Consider all
32 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
33 (select_event_lwp): Only give preference to the stepping LWP in
34 all-stop mode. Adjust comments.
35 (ignore_event): New function.
36 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
37 references to cancel_breakpoints. Adjust to renames. Also give
38 equal priority to all LWPs that have had events in non-stop mode.
39 If reporting a software breakpoint event, unadjust the LWP's PC.
40 (linux_wait): If linux_wait_1 returned an ignored event, retry.
41 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
43 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
44 (resume_status_pending_p): Use thread_still_has_status_pending_p.
45 (linux_stopped_by_watchpoint): Adjust.
46 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
47 * linux-low.h (enum lwp_stop_reason): New.
48 (struct lwp_info) <stop_pc>: Adjust comment.
49 <stopped_by_watchpoint>: Delete field.
50 <stop_reason>: New field.
51 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
52 * mem-break.c (software_breakpoint_inserted_here)
53 (hardware_breakpoint_inserted_here): New function.
54 * mem-break.h (software_breakpoint_inserted_here)
55 (hardware_breakpoint_inserted_here): Declare.
56 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
57 (cancel_breakpoints): Delete.
58 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
59 (upload_fast_traceframes): Remove references to
62 2015-01-09 Pedro Alves <palves@redhat.com>
64 * thread-db.c (find_new_threads_callback): Ignore thread if the
65 kernel thread ID is -1.
67 2015-01-09 Pedro Alves <palves@redhat.com>
69 * linux-low.c (linux_attach_fail_reason_string): Move to
70 nat/linux-ptrace.c, and rename.
71 (linux_attach_lwp): Update comment.
72 (attach_proc_task_lwp_callback): New function.
73 (linux_attach): Adjust to rename and use
74 linux_proc_attach_tgid_threads.
75 (linux_attach_fail_reason_string): Delete declaration.
77 2015-01-01 Joel Brobecker <brobecker@adacore.com>
79 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
80 * server.c (gdbserver_version): Likewise.
82 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
84 * remote-utils.c: Include ctype.h.
85 (input_interrupt): Explicitly handle the case when the char
86 received is the NUL byte. Improve the printing of non-ASCII
89 2014-12-16 Joel Brobecker <brobecker@adacore.com>
91 * linux-low.c (linux_low_filter_event): Update call to
92 linux_enable_event_reporting following the addition of
93 a new parameter to that function.
95 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
98 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
99 (AARCH64_FPCR_REGNO): Likewise.
100 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
101 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
102 (aarch64_store_fpregset): Likewise.
104 2014-12-15 Joel Brobecker <brobecker@adacore.com>
106 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
107 Remove FIXME comment about assumption about N.
109 2014-12-13 Joel Brobecker <brobecker@adacore.com>
111 * configure.ac: If large-file support is disabled in GDBserver,
112 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
113 * configure: Regenerate.
115 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
117 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
118 warning upon ENODATA from ptrace.
119 * linux-s390-low.c (s390_store_tdb): New.
120 (s390_regsets): Add regset for NT_S390_TDB.
122 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
124 * linux-low.c (regsets_store_inferior_registers): Skip regsets
125 without a fill_function.
126 * linux-s390-low.c (s390_fill_last_break): Remove.
127 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
128 (s390_arch_setup): Use regset's size instead of fill_function for
131 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
133 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
134 the regset's store function when ptrace returned an error.
135 * regcache.c (get_thread_regcache): Invalidate register cache
136 before fetching inferior's registers.
138 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
140 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
141 while-loop as for-loop.
142 (regsets_store_inferior_registers): Likewise.
144 2014-11-28 Yao Qi <yao@codesourcery.com>
146 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
147 * config.in, configure: Re-generate.
148 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
151 2014-11-21 Yao Qi <yao@codesourcery.com>
153 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
154 (AC_CHECK_HEADERS): Remove malloc.h.
155 * configure: Re-generated.
156 * config.in: Re-generated.
157 * server.h: Don't include alloca.h and malloc.h.
158 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
159 Don't include malloc.h.
161 2014-11-17 Joel Brobecker <brobecker@adacore.com>
163 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
164 corresponding ERRNO check in same block.
166 2014-11-12 Pedro Alves <palves@redhat.com>
168 * server.c (cont_thread): Update comment.
169 (start_inferior, attach_inferior): No longer clear cont_thread.
170 (handle_v_cont): No longer set cont_thread.
171 (captured_main): Clear cont_thread each time a GDB connects.
173 2014-11-12 Pedro Alves <palves@redhat.com>
175 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
176 thread, and don't resume all threads if the Hc thread has exited.
178 2014-11-12 Pedro Alves <palves@redhat.com>
180 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
181 the process group instead of to a specific LWP.
183 2014-10-15 Pedro Alves <palves@redhat.com>
186 * win32-arm-low.c (arm_set_thread_context): Remove current_event
188 (arm_set_thread_context): Delete.
189 (the_low_target): Adjust.
190 * win32-i386-low.c (debug_registers_changed)
191 (debug_registers_used): Delete.
192 (update_debug_registers_callback): New function.
193 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
194 needing to update their debug registers.
195 (win32_get_current_dr): New function.
196 (x86_dr_low_get_addr, x86_dr_low_get_control)
197 (x86_dr_low_get_status): Fetch the debug register from the thread
199 (i386_initial_stuff): Adjust.
200 (i386_get_thread_context): Remove current_event parameter. Don't
201 clear debug_registers_changed nor copy DR values to
203 (i386_set_thread_context): Delete.
204 (i386_prepare_to_resume): New function.
205 (i386_thread_added): Mark the thread as needing to update irs
207 (the_low_target): Remove i386_set_thread_context and install
208 i386_prepare_to_resume.
209 * win32-low.c (win32_get_thread_context): Adjust.
210 (win32_set_thread_context): Use SetThreadContext
212 (win32_prepare_to_resume): New function.
213 (win32_require_context): New function, factored out from ...
214 (thread_rec): ... this.
215 (continue_one_thread): Call win32_prepare_to_resume on each thread
216 we're about to continue.
217 (win32_resume): Call win32_prepare_to_resume on the event thread.
218 * win32-low.h (struct win32_thread_info)
219 <debug_registers_changed>: New field.
220 (struct win32_target_ops): Change prototype of set_thread_context,
221 delete set_thread_context and add prepare_to_resume.
222 (win32_require_context): New declaration.
224 2014-10-08 Gary Benson <gbenson@redhat.com>
226 * server.h: Do not include common-exceptions.h.
228 2014-10-08 Gary Benson <gbenson@redhat.com>
230 * server.h: Do not include cleanups.h.
232 2014-09-30 James Hogan <james.hogan@imgtec.com>
234 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
237 2014-09-23 Yao Qi <yao@codesourcery.com>
239 * linux-low.c (lp_status_maybe_breakpoint): New function.
240 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
241 (count_events_callback): Likewise.
242 (select_event_lwp_callback): Likewise.
243 (cancel_breakpoints_callback): Likewise.
245 2014-09-19 Don Breazeal <donb@codesourcery.com>
247 * linux-low.c (handle_extended_wait): Call
248 linux_ptrace_get_extended_event.
249 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
250 linux_is_extended_waitstatus.
252 2014-09-16 Joel Brobecker <brobecker@adacore.com>
254 * Makefile.in (CPPFLAGS): Define.
255 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
256 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
258 2014-09-16 Gary Benson <gbenson@redhat.com>
260 * inferiors.h (current_inferior): Renamed as...
261 (current_thread): New variable. All uses updated.
262 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
263 (maybe_move_out_of_jump_pad): Likewise.
264 (cancel_breakpoint): Likewise.
265 (linux_low_filter_event): Likewise.
266 (wait_for_sigstop): Likewise.
267 (linux_resume_one_lwp): Likewise.
268 (need_step_over_p): Likewise.
269 (start_step_over): Likewise.
270 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
271 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
272 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
273 and save_inferior as saved_thread.
274 * regcache.c (get_thread_regcache): Renamed saved_inferior as
276 (regcache_invalidate_thread): Likewise.
277 * remote-utils.c (prepare_resume_reply): Likewise.
278 * thread-db.c (thread_db_get_tls_address): Likewise.
279 (disable_thread_event_reporting): Likewise.
280 (remove_thread_event_breakpoints): Likewise.
281 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
283 * target.h (set_desired_inferior): Renamed as...
284 (set_desired_thread): New declaration. All uses updated.
285 * server.c (myresume): Updated comment to reference thread instead
287 (handle_serial_event): Likewise.
288 (handle_target_event): Likewise.
290 2014-09-12 Tom Tromey <tromey@redhat.com>
291 Gary Benson <gbenson@redhat.com>
293 * regcache.h: Include common-regcache.h.
294 (regcache_read_pc): Don't declare.
295 * regcache.c (get_thread_regcache_for_ptid): New function.
297 2014-09-11 Tom Tromey <tromey@redhat.com>
298 Gary Benson <gbenson@redhat.com>
300 * symbol.c: New file.
301 * Makefile.in (SFILES): Add symbol.c.
304 2014-09-11 Gary Benson <gbenson@redhat.com>
306 * target.c (target_stop_ptid, target_continue_ptid): New
309 2014-09-11 Tom Tromey <tromey@redhat.com>
310 Gary Benson <gbenson@redhat.com>
312 * target.h: Include target/target.h.
313 * target.c (target_read_memory, target_read_uint32)
314 (target_write_memory): New functions.
316 2014-09-11 Gary Benson <gbenson@redhat.com>
318 * server.h (debug_hw_points): Don't declare.
319 * server.c (debug_hw_points): Don't define. Replace all uses
320 with show_debug_regs.
321 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
322 all uses with show_debug_regs.
324 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
326 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
327 endianness into account.
328 (ppc_supply_ptrace_register): Likewise.
330 2014-09-03 James Hogan <james.hogan@imgtec.com>
332 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
333 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
335 2014-09-03 Gary Benson <gbenson@redhat.com>
337 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
338 ALL_DEBUG_ADDRESS_REGISTERS.
340 2014-09-02 Gary Benson <gbenson@redhat.com>
342 * i386-low.h: Renamed as...
343 * x86-low.h: New file. All type, function and variable name
344 prefixes changed from "i386_" to "x86_". All references updated.
345 * i386-low.c: Renamed as...
346 * x86-low.c: New file. All type, function and variable name
347 prefixes changed from "i386_" to "x86_". All references updated.
349 2014-09-02 Gary Benson <gbenson@redhat.com>
351 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
352 (x86_linux_new_thread): Likewise.
354 2014-08-29 Gary Benson <gbenson@redhat.com>
356 * server.h (setjmp.h): Do not include.
357 (toplevel): Do not declare.
358 (common-exceptions.h): Include.
359 (cleanups.h): Likewise.
360 * server.c (toplevel): Do not define.
361 (exit_code): New static global.
362 (detach_or_kill_for_exit_cleanup): New function.
363 (main): New function. Original main renamed to...
364 (captured_main): New function.
365 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
367 2014-08-29 Gary Benson <gbenson@redhat.com>
369 * Makefile.in (SFILES): Add common/common-exceptions.c.
370 (OBS): Add common-exceptions.o.
371 (common-exceptions.o): New rule.
372 * utils.c (prepare_to_throw_exception): New function.
374 2014-08-29 Gary Benson <gbenson@redhat.com>
376 * config.in: Regenerate.
377 * configure: Likewise.
379 2014-08-29 Gary Benson <gbenson@redhat.com>
381 * Makefile.in (SFILES): Add common/cleanups.c.
383 (cleanups.o): New rule.
385 2014-08-29 Gary Benson <gbenson@redhat.com>
387 * utils.c (internal_vwarning): New function.
389 2014-08-28 Gary Benson <gbenson@redhat.com>
391 * utils.h (fatal): Remove declaration.
392 * utils.c (fatal): Remove function.
394 2014-08-28 Gary Benson <gbenson@redhat.com>
396 * tracepoint.c (gdb_agent_init): Replace fatal with
398 (initialize_tracepoint): Likewise.
400 2014-08-28 Gary Benson <gbenson@redhat.com>
402 * remote-utils.c (remote_prepare): Replace fatal with error.
404 2014-08-28 Gary Benson <gbenson@redhat.com>
406 * linux-low.c (linux_async): Replace fatal with warning.
408 (linux_start_non_stop): Return -1 if linux_async failed.
410 2014-08-28 Gary Benson <gbenson@redhat.com>
412 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
414 (i386_dr_low_get_addr): Remove vague comment.
415 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
418 2014-08-28 Gary Benson <gbenson@redhat.com>
420 * inferiors.c (get_thread_process): Replace check with gdb_assert.
421 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
423 (linux_resume_one_lwp): Likewise.
424 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
426 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
428 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
429 (init_register_cache): Replace fatal with gdb_assert_not_reached.
430 (find_register_by_name): Replace fatal with internal_error.
431 (find_regno): Likewise.
432 * tdesc.c (init_target_desc): Replace check with gdb_assert.
433 * thread-db.c (thread_db_create_event): Likewise.
434 (thread_db_load_search): Likewise.
435 (try_thread_db_load_1): Likewise.
436 * tracepoint.c (get_jump_space_head): Replace fatal with
438 (claim_trampoline_space): Likewise.
439 (have_fast_tracepoint_trampoline_buffer): Likewise.
440 (cmd_qtstart): Likewise.
441 (stop_tracing): Likewise.
442 (fast_tracepoint_collecting): Likewise.
443 (target_malloc): Likewise.
444 (download_tracepoint): Likewise.
445 (download_trace_state_variables): Replace check with gdb_assert.
446 (upload_fast_traceframes): Replace fatal with internal_error.
448 2014-08-19 Tom Tromey <tromey@redhat.com>
449 Gary Benson <gbenson@redhat.com>
451 * Makefile.in (SFILES): Add common/common-debug.c.
452 (OBS): Add common-debug.o.
453 (common-debug.o): New rule.
454 * debug.h (debug_printf): Don't declare.
455 * debug.c (debug_printf): Renamed and rewritten as...
456 (debug_vprintf): New function.
458 2014-08-19 Gary Benson <gbenson@redhat.com>
460 * utils.h: Do not include print-utils.h.
462 2014-08-19 Tom Tromey <tromey@redhat.com>
463 Gary Benson <gbenson@redhat.com>
465 * server.h: Add static assertion.
466 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
468 2014-08-19 Tom Tromey <tromey@redhat.com>
469 Gary Benson <gbenson@redhat.com>
471 * Makefile.in (SFILES): Add common/errors.c.
473 (IPA_OBS): Add errors-ipa.o.
474 (errors.o): New rule.
475 (errors-ipa.o): Likewise.
476 * utils.h (perror_with_name, error, warning): Don't declare.
477 * utils.c (warning): Renamed and rewritten as...
478 (vwarning): New function.
479 (error): Renamed and rewritten as...
480 (verror): New function.
481 (internal_error): Renamed and rewritten as...
482 (internal_verror): New function.
484 2014-08-07 Gary Benson <gbenson@redhat.com>
486 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
487 * configure: Regenerate.
488 * config.in: Likewise.
489 * server.h: Do not include errno.h.
490 * event-loop.c: Likewise.
491 * hostio-errno.c: Likewise.
492 * linux-low.c: Likewise.
493 * remote-utils.c: Likewise.
494 * spu-low.c: Likewise.
496 * gdbreplay.c: Unconditionally include errno.h.
498 2014-08-07 Gary Benson <gbenson@redhat.com>
500 * server.h: Do not include string.h.
501 * event-loop.c: Likewise.
502 * linux-low.c: Likewise.
503 * regcache.c: Likewise.
504 * remote-utils.c: Likewise.
505 * spu-low.c: Likewise.
508 2014-08-07 Gary Benson <gbenson@redhat.com>
510 * server.h: Do not include gdb_assert.h.
512 2014-08-07 Gary Benson <gbenson@redhat.com>
514 * server.h: Do not include common-utils.h.
516 2014-08-07 Gary Benson <gbenson@redhat.com>
518 * server.h: Do not include ptid.h.
521 2014-08-07 Gary Benson <gbenson@redhat.com>
523 * server.h: Do not include gdb_locale.h.
525 2014-08-07 Gary Benson <gbenson@redhat.com>
527 * server.h: Do not include gdb/signals.h.
528 * win32-low.c: Likewise.
530 2014-08-07 Gary Benson <gbenson@redhat.com>
532 * server.h: Do not include pathmax.h.
534 2014-08-07 Gary Benson <gbenson@redhat.com>
536 * server.h: Do not include libiberty.h.
537 * linux-bfin-low.c: Likewise.
539 2014-08-07 Gary Benson <gbenson@redhat.com>
541 * server.h: Do not include ansidecl.h.
543 2014-08-07 Gary Benson <gbenson@redhat.com>
545 * linux-x86-low.c: Do not include stddef.h.
546 * lynx-ppc-low.c: Likewise.
547 * tracepoint.c: Likewise.
549 2014-08-07 Gary Benson <gbenson@redhat.com>
551 * server.h: Do not include stdarg.h.
552 * nto-low.c: Likewise.
554 2014-08-07 Gary Benson <gbenson@redhat.com>
556 * server.h: Do not include stdlib.h.
557 * inferiors.c: Likewise.
558 * linux-low.c: Likewise.
559 * regcache.c: Likewise.
560 * spu-low.c: Likewise.
561 * tracepoint.c: Likewise.
564 2014-08-07 Gary Benson <gbenson@redhat.com>
566 * server.h: Do not include stdio.h.
567 * linux-low.c: Likewise.
568 * remote-utils.c: Likewise.
569 * spu-low.c: Likewise.
571 * wincecompat.c: Likewise.
573 2014-08-06 Gary Benson <gbenson@redhat.com>
575 * regcache.c (init_register_cache): Move conditionals inside if.
577 2014-08-06 Gary Benson <gbenson@redhat.com>
579 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
581 2014-07-31 Gary Benson <gbenson@redhat.com>
583 * ax.h: Do not include server.h.
584 * gdbthread.h: Likewise.
585 * lynx-low.h: Likewise.
588 2014-07-30 Gary Benson <gbenson@redhat.com>
590 * server.h: Include common-defs.h.
591 Do not include config.h or build-gnulib-gdbserver/config.h.
593 2014-07-30 Gary Benson <gbenson@redhat.com>
595 * hostio-errno.c: Move server.h to top of includes list.
596 * inferiors.c: Likewise.
597 * linux-x86-low.c: Likewise.
598 * notif.c: Include server.h.
600 2014-07-24 Tom Tromey <tromey@redhat.com>
601 Gary Benson <gbenson@redhat.com>
603 * server.h (CORE_ADDR): Now unsigned.
605 2014-07-16 Pedro Alves <palves@redhat.com>
607 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
609 2014-07-15 Pedro Alves <palves@redhat.com>
611 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
614 2014-07-11 Pedro Alves <palves@redhat.com>
616 * linux-low.c (kill_wait_lwp): New function, based on
617 kill_one_lwp_callback, but use my_waitpid directly.
618 (kill_one_lwp_callback, linux_kill): Use it.
620 2014-06-23 Pedro Alves <palves@redhat.com>
622 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
623 before setting DR0..DR3.
625 2014-06-20 Gary Benson <gbenson@redhat.com>
627 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
628 * configure: Regenerated.
629 * config.in: Likewise.
631 2014-06-20 Gary Benson <gbenson@redhat.com>
633 * Makefile.in (SFILES): Update locations for files moved
635 (object file files): Reordered.
637 2014-06-20 Gary Benson <gbenson@redhat.com>
639 * i386-low.h (i386_dr_low_can_set_addr): Removed.
640 (i386_dr_low_set_addr): Likewise.
641 (i386_dr_low_get_addr): Likewise.
642 (i386_dr_low_can_set_control): Likewise.
643 (i386_dr_low_set_control): Likewise.
644 (i386_dr_low_get_control): Likewise.
645 (i386_dr_low_get_status): Likewise.
646 (i386_get_debug_register_length): Likewise.
647 * linux-x86-low.c (i386_dr_low_set_addr):
648 Changed signature. Made static.
649 (i386_dr_low_get_addr): Likewise.
650 (i386_dr_low_set_control): Likewise.
651 (i386_dr_low_get_control): Likewise.
652 (i386_dr_low_get_status): Likewise.
653 (i386_dr_low): New global variable.
654 * win32-i386-low.c (i386_dr_low_set_addr):
655 Changed signature. Made static.
656 (i386_dr_low_get_addr): Likewise.
657 (i386_dr_low_set_control): Likewise.
658 (i386_dr_low_get_control): Likewise.
659 (i386_dr_low_get_status): Likewise.
660 (i386_dr_low): New global variable.
662 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
664 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
665 * Makefile.in (AR, AR_FLAGS): Define.
666 * configure: Regenerate.
668 2014-06-19 Gary Benson <gbenson@redhat.com>
670 * Makefile.in (i386-dregs.o): New rule.
671 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
672 * i386-low.c (target.h): Remove include.
673 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
674 (DR_CONTROL_SHIFT): Likewise.
675 (DR_CONTROL_SIZE): Likewise.
676 (DR_RW_EXECUTE): Likewise.
677 (DR_RW_WRITE): Likewise.
678 (DR_RW_READ): Likewise.
679 (DR_RW_IORW): Likewise.
680 (DR_LEN_1): Likewise.
681 (DR_LEN_2): Likewise.
682 (DR_LEN_4): Likewise.
683 (DR_LEN_8): Likewise.
684 (DR_LOCAL_ENABLE_SHIFT): Likewise.
685 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
686 (DR_ENABLE_SIZE): Likewise.
687 (DR_LOCAL_SLOWDOWN): Likewise.
688 (DR_GLOBAL_SLOWDOWN): Likewise.
689 (DR_CONTROL_RESERVED): Likewise.
690 (I386_DR_CONTROL_MASK): Likewise.
691 (I386_DR_VACANT): Likewise.
692 (I386_DR_LOCAL_ENABLE): Likewise.
693 (I386_DR_GLOBAL_ENABLE): Likewise.
694 (I386_DR_DISABLE): Likewise.
695 (I386_DR_SET_RW_LEN): Likewise.
696 (I386_DR_GET_RW_LEN): Likewise.
697 (I386_DR_WATCH_HIT): Likewise.
698 (i386_wp_op_t): Likewise.
699 (i386_show_dr): Likewise.
700 (i386_length_and_rw_bits): Likewise.
701 (i386_insert_aligned_watchpoint): Likewise.
702 (i386_remove_aligned_watchpoint): Likewise.
703 (i386_handle_nonaligned_watchpoint): Likewise.
704 i386_update_inferior_debug_regs(): Likewise.
705 (i386_dr_insert_watchpoint): Likewise.
706 (i386_dr_remove_watchpoint): Likewise.
707 (i386_dr_region_ok_for_watchpoint): Likewise.
708 (i386_dr_stopped_data_address): Likewise.
709 (i386_dr_stopped_by_watchpoint): Likewise.
711 2014-06-19 Gary Benson <gbenson@redhat.com>
713 * i386-low.c (i386_dr_show): Renamed to
714 i386_show_dr and made static. All uses updated.
715 (i386_dr_length_and_rw_bits): Renamed to
716 i386_length_and_rw_bits and made static.
718 (i386_dr_insert_aligned_watchpoint): Renamed to
719 i386_insert_aligned_watchpoint and made static.
721 (i386_dr_remove_aligned_watchpoint): Renamed to
722 i386_remove_aligned_watchpoint and made static.
724 (i386_dr_update_inferior_debug_regs): Renamed to
725 i386_update_inferior_debug_regs and made static.
728 2014-06-18 Gary Benson <gbenson@redhat.com>
730 * i386-low.h (i386_dr_low_can_set_addr): New macro.
731 (i386_dr_low_can_set_control): Likewise.
732 (i386_get_debug_register_length): Likewise.
733 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
734 (i386_dr_low_can_set_control): Likewise.
735 (i386_get_debug_register_length): Likewise.
737 2014-06-17 Gary Benson <gbenson@redhat.com>
739 * i386-low.h (i386-dregs.h): New include.
740 (DR_FIRSTADDR): Now in i386-dregs.h.
741 (DR_LASTADDR): Likewise.
742 (DR_NADDR): Likewise.
743 (DR_STATUS): Likewise.
744 (DR_CONTROL): Likewise.
745 (i386_debug_reg_state): Likewise.
746 (i386_dr_insert_watchpoint): Likewise.
747 (i386_dr_remove_watchpoint): Likewise.
748 (i386_dr_region_ok_for_watchpoint): Likewise.
749 (i386_dr_stopped_data_address): Likewise.
750 (i386_dr_stopped_by_watchpoint): Likewise.
751 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
753 2014-06-18 Gary Benson <gbenson@redhat.com>
755 * i386-low.h (i386_low_insert_watchpoint): Renamed to
756 i386_dr_insert_watchpoint.
757 (i386_low_remove_watchpoint): Renamed to
758 i386_dr_remove_watchpoint.
759 (i386_low_region_ok_for_watchpoint): Renamed to
760 i386_dr_region_ok_for_watchpoint.
761 (i386_low_stopped_data_address): Renamed to
762 i386_dr_stopped_data_address.
763 (i386_low_stopped_by_watchpoint): Renamed to
764 i386_dr_stopped_by_watchpoint.
765 * i386-low.c (i386_show_dr): Renamed to
766 i386_dr_show and made nonstatic. All uses updated.
767 (i386_length_and_rw_bits): Renamed to
768 i386_dr_length_and_rw_bits and made nonstatic.
770 (i386_insert_aligned_watchpoint): Renamed to
771 i386_dr_insert_aligned_watchpoint and made nonstatic.
773 (i386_remove_aligned_watchpoint): Renamed to
774 i386_dr_remove_aligned_watchpoint and made nonstatic.
776 (i386_update_inferior_debug_regs): Renamed to
777 i386_dr_update_inferior_debug_regs and made nonstatic.
779 (i386_low_insert_watchpoint): Renamed to
780 i386_dr_insert_watchpoint. All uses updated.
781 (i386_low_remove_watchpoint): Renamed to
782 i386_dr_remove_watchpoint. All uses updated.
783 (i386_low_region_ok_for_watchpoint): Renamed to
784 i386_dr_region_ok_for_watchpoint. All uses updated.
785 (i386_low_stopped_data_address): Renamed to
786 i386_dr_stopped_data_address. All uses updated.
787 (i386_low_stopped_by_watchpoint): Renamed to
788 i386_dr_stopped_by_watchpoint. All uses updated.
790 2014-06-18 Gary Benson <gbenson@redhat.com>
792 * i386-low.c (i386_dr_low_can_set_addr): New macro.
793 (i386_dr_low_can_set_control): Likewise.
794 (i386_insert_aligned_watchpoint): New check.
796 2014-06-18 Gary Benson <gbenson@redhat.com>
798 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
801 2014-06-18 Gary Benson <gbenson@redhat.com>
803 * i386-low.c (i386_length_and_rw_bits): Use internal_error
804 instead of fatal and error.
805 (i386_handle_nonaligned_watchpoint): Likewise.
807 2014-06-18 Gary Benson <gbenson@redhat.com>
809 * i386-low.c (i386_get_debug_register_length): New macro.
810 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
811 (i386_show_dr): Use debug_printf instead of fprintf. Use
812 phex to format values.
814 2014-06-18 Gary Benson <gbenson@redhat.com>
816 * i386-low.h: Comment changes.
817 * i386-low.c: Likewise.
819 2014-06-18 Gary Benson <gbenson@redhat.com>
821 * i386-low.c: Whitespace changes.
823 2014-06-12 Tom Tromey <tromey@redhat.com>
825 * utils.c (freeargv): Remove.
827 2014-06-12 Tom Tromey <tromey@redhat.com>
829 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
830 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
831 (parse_debug_format_options): Likewise.
832 (gdbserver_usage): Likewise.
833 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
834 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
835 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
837 ($(LIBGNU)): Depend on libiberty.
838 (all-lib): Recurse into all subdirs.
839 (install-only): Invoke "install" target in subdirs.
840 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
842 * configure: Rebuild.
843 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
844 for vasprintf, vsnprintf, or gettimeofday.
845 * configure.srv: Don't add safe-ctype.o or lbasename.o to
848 2014-06-05 Joel Brobecker <brobecker@adacore.com>
850 * development.sh: Delete.
851 * Makefile.in (config.status): Adjust dependency on development.sh.
852 * configure.ac: Adjust development.sh source call.
853 * configure: Regenerate.
855 2014-06-02 Pedro Alves <palves@redhat.com>
857 * ax.c (gdb_free_agent_expr): New function.
858 * ax.h (gdb_free_agent_expr): New declaration.
859 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
861 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
863 (clear_breakpoint_conditions_and_commands): New function.
864 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
865 (clear_breakpoint_conditions_and_commands): New declaration.
867 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
869 * linux-aarch64-low.c (asm/ptrace.h): Include.
871 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
873 Fix TLS access for -static -pthread.
874 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
875 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
876 (thread_db_load_search, try_thread_db_load_1): Initialize it.
878 2014-05-20 Pedro Alves <palves@redhat.com>
880 * linux-aarch64-low.c (aarch64_insert_point)
881 (aarch64_remove_point): No longer check whether the type is
882 supported here. Adjust to new interface.
883 (the_low_target): Install aarch64_supports_z_point_type as
884 supports_z_point_type method.
885 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
886 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
887 instead of a Z packet char. Adjust.
888 (arm_supports_z_point_type): New function.
889 (arm_insert_point, arm_remove_point): Adjust to new interface.
890 (the_low_target): Install arm_supports_z_point_type.
891 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
892 (cris_insert_point, cris_remove_point): Adjust to new interface.
893 Don't check whether the type is supported here.
894 (the_low_target): Install cris_supports_z_point_type.
895 * linux-low.c (linux_supports_z_point_type): New function.
896 (linux_insert_point, linux_remove_point): Adjust to new interface.
897 * linux-low.h (struct linux_target_ops) <insert_point,
898 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
899 raw_breakpoint pointer parameter.
900 <supports_z_point_type>: New method.
901 * linux-mips-low.c (mips_supports_z_point_type): New function.
902 (mips_insert_point, mips_remove_point): Adjust to new interface.
903 Use mips_supports_z_point_type.
904 (the_low_target): Install mips_supports_z_point_type.
905 * linux-ppc-low.c (the_low_target): Install NULL as
906 supports_z_point_type method.
907 * linux-s390-low.c (the_low_target): Install NULL as
908 supports_z_point_type method.
909 * linux-sparc-low.c (the_low_target): Install NULL as
910 supports_z_point_type method.
911 * linux-x86-low.c (x86_supports_z_point_type): New function.
912 (x86_insert_point): Adjust to new insert_point interface. Use
913 insert_memory_breakpoint. Adjust to new
914 i386_low_insert_watchpoint interface.
915 (x86_remove_point): Adjust to remove_point interface. Use
916 remove_memory_breakpoint. Adjust to new
917 i386_low_remove_watchpoint interface.
918 (the_low_target): Install x86_supports_z_point_type.
919 * lynx-low.c (lynx_target_ops): Install NULL as
920 supports_z_point_type callback.
921 * nto-low.c (nto_supports_z_point_type): New.
922 (nto_insert_point, nto_remove_point): Adjust to new interface.
923 (nto_target_ops): Install nto_supports_z_point_type.
924 * mem-break.c: Adjust intro comment.
925 (struct raw_breakpoint) <raw_type, size>: New fields.
926 <inserted>: Update comment.
927 <shlib_disabled>: Delete field.
928 (enum bkpt_type) <gdb_breakpoint>: Delete value.
929 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
930 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
931 (raw_bkpt_type_to_target_hw_bp_type): New function.
932 (find_enabled_raw_code_breakpoint_at): New function.
933 (find_raw_breakpoint_at): New type and size parameters. Use them.
934 (insert_memory_breakpoint): New function, based off
935 set_raw_breakpoint_at.
936 (remove_memory_breakpoint): New function.
937 (set_raw_breakpoint_at): Reimplement.
938 (set_breakpoint): New, based on set_breakpoint_at.
939 (set_breakpoint_at): Reimplement.
940 (delete_raw_breakpoint): Go through the_target->remove_point
941 instead of assuming memory breakpoints.
942 (find_gdb_breakpoint_at): Delete.
943 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
944 (find_gdb_breakpoint): New function.
945 (set_gdb_breakpoint_at): Delete.
946 (z_type_supported): New function.
947 (set_gdb_breakpoint_1): New function, loosely based off
948 set_gdb_breakpoint_at.
949 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
950 (delete_gdb_breakpoint_at): Delete.
951 (delete_gdb_breakpoint_1): New function, loosely based off
952 delete_gdb_breakpoint_at.
953 (delete_gdb_breakpoint): New function.
954 (clear_gdb_breakpoint_conditions): Rename to ...
955 (clear_breakpoint_conditions): ... this. Don't handle a NULL
957 (add_condition_to_breakpoint): Make static.
958 (add_breakpoint_condition): Take a struct breakpoint pointer
959 instead of an address. Adjust.
960 (gdb_condition_true_at_breakpoint): Rename to ...
961 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
963 (gdb_condition_true_at_breakpoint): Reimplement.
964 (add_breakpoint_commands): Take a struct breakpoint pointer
965 instead of an address. Adjust.
966 (gdb_no_commands_at_breakpoint): Rename to ...
967 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
968 parameter. Return true if no breakpoint was found. Change debug
970 (gdb_no_commands_at_breakpoint): Reimplement.
971 (run_breakpoint_commands): Rename to ...
972 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
973 and change return type to boolean.
974 (run_breakpoint_commands): New function.
975 (gdb_breakpoint_here): Also check for Z1 breakpoints.
976 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
977 breakpoint. Go through the_target->remove_point instead of
978 assuming memory breakpoint.
979 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
980 software and hardware breakpoints.
981 (reinsert_raw_breakpoint): Go through the_target->insert_point
982 instead of assuming memory breakpoint.
983 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
984 software and hardware breakpoints.
985 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
986 Check both software and hardware breakpoints.
987 (validate_inserted_breakpoint): Assert the breakpoint is a
988 software breakpoint. Set the inserted flag to -1 instead of
989 setting shlib_disabled.
990 (delete_disabled_breakpoints): Adjust.
991 (validate_breakpoints): Only validate software breakpoints.
992 Adjust to inserted flag change.
993 (check_mem_read, check_mem_write): Skip breakpoint types other
994 than software breakpoints. Adjust to inserted flag change.
995 * mem-break.h (enum raw_bkpt_type): New enum.
996 (raw_breakpoint, struct process_info): Forward declare.
997 (Z_packet_to_target_hw_bp_type): Delete declaration.
998 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
999 (set_gdb_breakpoint, delete_gdb_breakpoint)
1000 (clear_breakpoint_conditions): New declarations.
1001 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1002 (breakpoint_inserted_here): Update comment.
1003 (add_breakpoint_condition, add_breakpoint_commands): Replace
1004 address parameter with a breakpoint pointer parameter.
1005 (gdb_breakpoint_here): Update comment.
1006 (delete_gdb_breakpoint_at): Delete.
1007 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1008 * server.c (process_point_options): Take a struct breakpoint
1009 pointer instead of an address. Adjust.
1010 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1011 delete_gdb_breakpoint.
1012 * spu-low.c (spu_target_ops): Install NULL as
1013 supports_z_point_type method.
1014 * target.h: Include mem-break.h.
1015 (struct target_ops) <prepare_to_access_memory>: Update comment.
1016 <supports_z_point_type>: New field.
1017 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1018 instead of a char. Also take a raw breakpoint pointer.
1019 * win32-arm-low.c (the_low_target): Install NULL as
1020 supports_z_point_type.
1021 * win32-i386-low.c (i386_supports_z_point_type): New function.
1022 (i386_insert_point, i386_remove_point): Adjust to new interface.
1023 (the_low_target): Install i386_supports_z_point_type.
1024 * win32-low.c (win32_supports_z_point_type): New function.
1025 (win32_insert_point, win32_remove_point): Adjust to new interface.
1026 (win32_target_ops): Install win32_supports_z_point_type.
1027 * win32-low.h (struct win32_target_ops):
1028 <supports_z_point_type>: New method.
1029 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1030 instead of a char. Also take a raw breakpoint pointer.
1032 2014-05-20 Pedro Alves <palves@redhat.com>
1034 * mem-break.h: Include break-common.h.
1035 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1036 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1037 (Z_packet_to_target_hw_bp_type): New declaration.
1038 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1039 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1040 (Z_PACKET_ACCESS_WP): Delete macros.
1041 (Z_packet_to_hw_type): Delete function.
1042 * i386-low.h: Don't include break-common.h here.
1043 (Z_packet_to_hw_type): Delete declaration.
1044 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1045 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1046 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1047 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1048 * linux-aarch64-low.c: Don't include break-common.h here.
1049 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1050 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1051 (Z_packet_to_target_hw_bp_type): Delete function.
1052 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1054 (mips_insert_point, mips_remove_point): Use
1055 Z_packet_to_target_hw_bp_type.
1057 2014-05-20 Pedro Alves <palves@redhat.com>
1059 * linux-aarch64-low.c: Include break-common.h.
1060 (enum target_point_type): Delete.
1061 (Z_packet_to_point_type): Rename to ...
1062 (Z_packet_to_target_hw_bp_type): ... this, and return a
1063 target_hw_bp_type instead.
1064 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1065 instead of an enum target_point_type.
1066 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1068 (aarch64_dr_state_insert_one_point)
1069 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1070 (aarch64_handle_aligned_watchpoint)
1071 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1072 Take an enum target_hw_bp_type instead of an enum
1074 (aarch64_supports_z_point_type): New function.
1075 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1076 use Z_packet_to_target_hw_bp_type.
1078 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1080 * configure.ac: Only use -Werror by default when DEVELOPMENT
1082 * configure: Regenerate.
1084 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1086 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1087 * linux-x86-low.c (X86_64_USER_REGS): New.
1088 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1090 2014-04-28 Yao Qi <yao@codesourcery.com>
1092 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1095 2014-04-25 Pedro Alves <palves@redhat.com>
1098 * linux-low.c (linux_attach_fail_reason_string): New function.
1099 (linux_attach_lwp): Delete.
1100 (linux_attach_lwp_1): Rename to ...
1101 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1102 argument. Remove "initial" parameter. Return int instead of
1103 void. Don't error or warn here.
1104 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1105 failure to attach to the tgid. Call warning when failing to
1107 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1108 argument. Remove "initial" parameter. Return int instead of
1109 void. Don't error or warn here.
1110 (linux_attach_fail_reason_string): New declaration.
1111 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1112 interface change. Use linux_attach_fail_reason_string.
1114 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1115 Walfred Tedeschi <walfred.tedeschi@intel.com>
1117 * Makefile.in: Added rules to handle new files
1118 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1119 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1120 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1121 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1122 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1123 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1125 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1126 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1127 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1128 i386/x32-avx512.xml.
1129 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1130 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1131 i386/x32-avx512-linux.xml.
1132 * i387-fp.c (num_avx512_k_registers): New constant for number
1134 (num_avx512_zmmh_low_registers): New constant for number of
1135 lower ZMM registers (0-15).
1136 (num_avx512_zmmh_high_registers): New constant for number of
1137 higher ZMM registers (16-31).
1138 (num_avx512_ymmh_registers): New contant for number of higher
1139 YMM registers (ymm16-31 added by avx521 on x86_64).
1140 (num_avx512_xmm_registers): New constant for number of higher
1141 XMM registers (xmm16-31 added by AVX512 on x86_64).
1142 (struct i387_xsave): Add space for AVX512 registers.
1143 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1144 Add code to handle AVX512 registers.
1145 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1146 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1147 prototypei from generated file.
1148 (tdesc_amd64_avx512_linux): Likewise.
1149 (init_registers_x32_avx512_linux): Likewise.
1150 (tdesc_x32_avx512_linux): Likewise.
1151 (init_registers_i386_avx512_linux): Likewise.
1152 (tdesc_i386_avx512_linux): Likewise.
1153 (x86_64_regmap): Add AVX512 registers.
1154 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1156 (initialize_low_arch): Add code to initialize AVX512 registers.
1158 2014-04-23 Pedro Alves <palves@redhat.com>
1160 * mem-break.c (find_gdb_breakpoint_at): Make static.
1161 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1163 2014-04-23 Pedro Alves <palves@redhat.com>
1165 * i386-low.c: Don't include break-common.h here.
1166 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1167 prototype to take target_hw_bp_type as argument instead of a Z
1169 * i386-low.h: Include break-common.h here.
1170 (Z_packet_to_hw_type): Declare.
1171 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1173 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1174 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1175 (x86_remove_point): Convert the packet number to a
1176 target_hw_bp_type before calling i386_low_remove_watchpoint.
1177 * win32-i386-low.c (i386_insert_point): Convert the packet number
1178 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1179 (i386_remove_point): Convert the packet number to a
1180 target_hw_bp_type before calling i386_low_remove_watchpoint.
1182 2014-04-23 Pedro Alves <palves@redhat.com>
1184 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1186 2014-04-10 Pedro Alves <palves@redhat.com>
1188 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1189 Check if the condition or command is NULL before checking if the
1190 breakpoint is known. On success, return true.
1191 * mem-break.h (add_breakpoint_condition): Document return.
1192 (add_breakpoint_commands): Add describing comment.
1193 * server.c (skip_to_semicolon): New function.
1194 (process_point_options): Use it.
1196 2014-04-09 Pedro Alves <palves@redhat.com>
1198 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1201 2014-02-27 Pedro Alves <palves@redhat.com>
1204 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1206 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1208 (last_thread_of_process_p): Take a PID argument instead of a
1210 (linux_wait_for_lwp): Delete.
1211 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1213 (linux_low_filter_event): New function, party factored out from
1214 linux_wait_for_event.
1215 (linux_wait_for_event): Rename to ...
1216 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1217 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1218 sigsuspend. Check for zombie leaders.
1219 (linux_wait_for_event): Reimplement as wrapper around
1220 linux_wait_for_event_filtered.
1221 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1222 a normal or signal exit is seen, it's the whole process exiting.
1223 (wait_for_sigstop): No longer a for_each_inferior callback.
1224 Rewrite on top of linux_wait_for_event_filtered.
1225 (stop_all_lwps): Call wait_for_sigstop directly.
1226 * server.c (resume, handle_target_event): Handle
1227 TARGET_WAITKIND_NO_RESUMED.
1229 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1231 * win32-low.c (psapi_get_dll_name,
1232 * win32_CreateToolhelp32Snapshot): Delete.
1233 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1234 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1236 (handle_load_dll): Add function description.
1237 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1239 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1241 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1243 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1244 base address when calling win32_add_one_solib.
1245 (handle_load_dll): Delete local variable load_addr.
1246 Remove 0x1000 offset applied to DLL base address when calling
1247 win32_add_one_solib.
1248 (handle_unload_dll): Add comment.
1250 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1252 * win32-low.c (win32_add_all_dlls): Renames
1253 win32_ensure_ntdll_loaded. Rewrite function documentation.
1254 Adjust implementation to always load all DLLs.
1255 Add 0x1000 offset to DLL base address when calling
1256 win32_add_one_solib.
1257 (child_initialization_done): New static global.
1258 (do_initial_child_stuff): Set child_initialization_done to
1259 zero during child initialization, and 1 after. Replace call
1260 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1262 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1263 (handle_unload_dll): Add function documentation.
1264 (get_child_debug_event): Ignore load and unload DLL events
1265 during child initialization.
1267 2014-02-20 Doug Evans <dje@google.com>
1269 Remove global all_lwps.
1270 * inferiors.h (ptid_of): Move here from linux-low.h.
1271 (pid_of, lwpid_of): Ditto.
1272 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1273 parameter is a struct thread_info * now.
1274 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1275 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1276 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1278 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1279 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1280 * linux-arm-low.c (update_registers_callback): Update, "entry"
1281 parameter is a struct thread_info * now.
1282 Fetch lwpid from current_inferior directly.
1283 (arm_insert_point): Pass &all_threads to find_inferior instead of
1285 (arm_remove_point): Ditto.
1286 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1287 (arm_prepare_to_resume): Fetch pid from thread.
1288 (arm_read_description): Fetch lwpid from current_inferior directly.
1289 * linux-low.c (all_lwps): Delete.
1290 (delete_lwp): Delete call to remove_inferior.
1291 (handle_extended_wait): Fetch lwpid from thread.
1292 (add_lwp): Don't set lwp->entry.id. Remove call to
1293 add_inferior_to_list.
1294 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1295 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1296 (kill_one_lwp_callback): Ditto.
1297 (linux_kill): Don't dereference NULL pointer.
1298 Fetch ptid,lwpid from thread.
1299 (get_detach_signal): Fetch ptid from thread.
1300 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1301 Simplify call to regcache_invalidate_thread.
1302 (delete_lwp_callback): Update, "entry" parameter is a
1303 struct thread_info * now. Fetch pid from thread.
1304 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1305 (status_pending_p_callback): Update, "entry" parameter is a
1306 struct thread_info * now. Fetch ptid from thread.
1307 (find_lwp_pid): Update, "entry" parameter is a
1308 struct thread_info * now.
1309 (linux_wait_for_lwp): Fetch pid from thread.
1310 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1311 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1312 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1313 (dequeue_one_deferred_signal): Ditto.
1314 (cancel_breakpoint): Fetch ptid from current_inferior.
1315 (linux_wait_for_event): Pass &all_threads to find_inferior,
1316 not &all_lwps. Fetch ptid, lwpid from thread.
1317 (count_events_callback): Update, "entry" parameter is a
1318 struct thread_info * now.
1319 (select_singlestep_lwp_callback): Ditto.
1320 (select_event_lwp_callback): Ditto.
1321 (cancel_breakpoints_callback): Ditto.
1322 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1324 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1325 (unsuspend_one_lwp): Update, "entry" parameter is a
1326 struct thread_info * now.
1327 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1329 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1330 Fetch lwpid from thread, not lwp.
1331 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1332 Pass &all_threads to find_inferior, not &all_lwps.
1333 (send_sigstop): Fetch lwpid from thread, not lwp.
1334 (send_sigstop_callback): Update, "entry" parameter is a
1335 struct thread_info * now.
1336 (suspend_and_send_sigstop_callback): Ditto.
1337 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1338 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1339 struct thread_info * now.
1340 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1342 (lwp_running): Update, "entry" parameter is a
1343 struct thread_info * now.
1344 (stop_all_lwps): Fetch ptid from thread.
1345 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1346 (linux_resume_one_lwp): Fetch lwpid from thread.
1347 (linux_set_resume_request): Update, "entry" parameter is a
1348 struct thread_info * now. Fetch pid, lwpid from thread.
1349 (resume_status_pending_p): Update, "entry" parameter is a
1350 struct thread_info * now.
1351 (need_step_over_p): Ditto. Fetch lwpid from thread.
1352 (start_step_over): Fetch lwpid from thread.
1353 (linux_resume_one_thread): Update, "entry" parameter is a
1354 struct thread_info * now. Fetch lwpid from thread.
1355 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1356 (proceed_one_lwp): Update, "entry" parameter is a
1357 struct thread_info * now. Fetch lwpid from thread.
1358 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1359 struct thread_info * now.
1360 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1361 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1362 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1364 (regsets_store_inferior_registers): Ditto.
1365 (fetch_register, store_register): Ditto.
1366 (linux_read_memory, linux_write_memory): Ditto.
1367 (linux_request_interrupt): Ditto.
1368 (linux_read_auxv): Ditto.
1369 (linux_xfer_siginfo): Ditto.
1370 (linux_qxfer_spu): Ditto.
1371 (linux_qxfer_libraries_svr4): Ditto.
1372 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1373 moved to inferiors.h.
1375 (get_thread_lwp): Update.
1376 (struct lwp_info): Delete member "entry". Simplify comment for
1379 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1380 current_inferior directly.
1381 (update_watch_registers_callback): Update, "entry" parameter is a
1382 struct thread_info * now. Fetch pid from thread.
1383 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1384 (mips_insert_point): Fetch lwpid from current_inferior.
1385 Pass &all_threads to find_inferior, not &all_lwps.
1386 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1387 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1389 (mips_stopped_data_address): Ditto.
1390 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1392 * linux-tile-low.c (tile_arch_setup): Ditto.
1393 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1394 (update_debug_registers_callback): Update, "entry" parameter is a
1395 struct thread_info * now. Fetch pid from thread.
1396 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1397 Pass &all_threads to find_inferior, not &all_lwps.
1398 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1399 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1400 Pass &all_threads to find_inferior, not &all_lwps.
1401 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1402 (i386_dr_low_get_status): Ditto.
1403 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1404 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1405 (x86_linux_read_description): Ditto.
1406 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1408 2014-02-20 Doug Evans <dje@google.com>
1410 * inferiors.c (get_first_inferior): Fix buglet.
1412 2014-02-19 Doug Evans <dje@google.com>
1414 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1415 * inferiors.c (add_thread): Change result type to struct thread_info *.
1416 All callers updated.
1417 (add_lwp): Call add_thread here instead of in callers.
1418 All callers updated.
1419 * linux-low.h (get_lwp_thread): Rewrite.
1420 (struct lwp_info): New member "thread".
1422 2014-02-19 Doug Evans <dje@google.com>
1424 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1425 All callers updated.
1427 2014-02-19 Doug Evans <dje@google.com>
1429 * inferiors.c (add_thread): Fix whitespace.
1431 2014-02-19 Doug Evans <dje@google.com>
1433 * dll.c (clear_dlls): Replace accessing list implemention details
1435 * gdbthread.h (get_first_thread): Declare.
1436 * inferiors.c (for_each_inferior_with_data): New function.
1437 (get_first_thread): New function.
1438 (find_thread_ptid): Simplify.
1439 (get_first_inferior): New function.
1440 (clear_list): Delete.
1441 (one_inferior_p): New function.
1442 (clear_inferior_list): New function.
1443 (clear_inferiors): Update.
1444 * inferiors.h (for_each_inferior_with_data): Declare.
1445 (clear_inferior_list): Declare.
1446 (one_inferior_p): Declare.
1447 (get_first_inferior): Declare.
1448 * linux-low.c (linux_wait_for_event): Replace accessing list
1449 implemention details with API function.
1450 * server.c (target_running): Ditto.
1451 (accumulate_file_name_length): New function.
1452 (emit_dll_description): New function.
1453 (handle_qxfer_libraries): Replace accessing list implemention
1454 details with API function.
1455 (handle_qxfer_threads_worker): New function.
1456 (handle_qxfer_threads_proper): Replace accessing list implemention
1457 details with API function.
1458 (handle_query): Ditto.
1459 (visit_actioned_threads_callback_ftype): New typedef.
1460 (visit_actioned_threads_data): New struct.
1461 (visit_actioned_threads): Rewrite to be find_inferior callback.
1462 (resume): Call find_inferior.
1463 (handle_status): Replace accessing list implemention
1464 details with API function.
1465 (process_serial_event): Replace accessing list implemention details
1467 * target.c (set_desired_inferior): Replace accessing list implemention
1468 details with API function.
1469 * tracepoint.c (same_process_p): New function.
1470 (gdb_agent_about_to_close): Replace accessing list implemention
1471 details with API function.
1472 * win32-low.c (child_delete_thread): Replace accessing list
1473 implemention details with API function.
1474 (match_dll_by_basename): New function.
1475 (dll_is_loaded_by_basename): New function.
1476 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1477 details call to dll_is_loaded_by_basename.
1479 2014-02-19 Doug Evans <dje@google.com>
1481 * dll.h (struct dll_info): Add comment.
1482 * gdbthread.h (struct thread_info): Add comment.
1483 (current_ptid): Simplify.
1484 * inferiors.c (add_process): Update.
1485 (remove_process): Update.
1486 * inferiors.h (struct process_info): Rename member "head" to "entry".
1487 * linux-low.c (delete_lwp): Update.
1489 (last_thread_of_process_p): Update.
1490 (kill_one_lwp_callback, linux_kill): Update.
1491 (status_pending_p_callback): Update.
1492 (wait_for_sigstop): Update. Simplify read of ptid.
1493 (start_step_over): Update.
1494 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1495 (get_lwp_thread): Update.
1496 (struct lwp_info): Rename member "head" to "entry".
1497 * regcache.h (inferior_list_entry): Delete.
1498 * server.c (kill_inferior_callback): Update.
1499 (detach_or_kill_inferior_callback): Update.
1500 (print_started_pid): Update.
1501 (print_attached_pid): Update.
1502 (process_serial_event): Simplify read of ptid.
1503 * thread-db.c (thread_db_create_event): Update.
1504 (thread_db_get_tls_address): Update.
1505 * win32-low.c (current_inferior_ptid): Simplify.
1507 2014-02-19 Tom Tromey <tromey@redhat.com>
1509 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1511 (target_supports_btrace): Update.
1513 2014-02-14 Yao Qi <yao@codesourcery.com>
1515 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1516 (rsp-low-ipa.o): New target.
1518 2014-02-12 Tom Tromey <tromey@redhat.com>
1520 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1521 convert_ascii_to_int.
1522 * regcache.c (registers_to_string): Likewise.
1523 * remote-utils.c (decode_M_packet): Likewise.
1524 * server.c (process_serial_event): Likewise.
1526 2014-02-12 Tom Tromey <tromey@redhat.com>
1528 * server.c (handle_query, handle_v_run): Use hex2bin, not
1530 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1532 2014-02-12 Tom Tromey <tromey@redhat.com>
1534 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1535 convert_int_to_ascii.
1536 * regcache.c (registers_to_string, collect_register_as_string):
1538 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1540 * server.c (process_serial_event): Likewise.
1541 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1542 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1544 2014-02-12 Tom Tromey <tromey@redhat.com>
1546 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1547 bin2hex, not hexify.
1548 * tracepoint.c (cmd_qtstatus): Likewise.
1550 2014-02-12 Tom Tromey <tromey@redhat.com>
1552 * remote-utils.c (monitor_output): Pass explicit length to
1555 2014-02-12 Tom Tromey <tromey@redhat.com>
1557 * tracepoint.c: Include rsp-low.h.
1558 * server.c: Include rsp-low.h.
1559 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1560 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1562 * remote-utils.c: Include rsp-low.h.
1563 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1564 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1565 (convert_int_to_ascii, convert_ascii_to_int): Move to
1567 * regcache.c: Include rsp-low.h.
1568 * ax.c: Include rsp-low.h.
1569 * Makefile.in (SFILES): Add common/rsp-low.c.
1570 (OBS): Add rsp-low.o.
1571 (rsp-low.o): New target.
1573 2014-02-12 Tom Tromey <tromey@redhat.com>
1575 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1576 Include print-utils.h.
1577 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1578 (plongest, thirty_two, phex_nz): Remove.
1579 * Makefile.in (SFILES): Add common/print-utils.c.
1580 (OBS): Add print-utils.o.
1581 (print-utils-ipa.o): New target.
1582 (print-utils.o): New target.
1583 (IPA_OBJS): Add print-utils-ipa.o.
1585 2014-02-06 Tom Tromey <tromey@redhat.com>
1587 * Makefile.in (SFILES): Fix indentation.
1589 2014-02-05 Doug Evans <dje@google.com>
1591 * linux-low.c (linux_wait_for_event): Improve comment.
1592 (linux_wait_1): Keep current_inferior in sync with event_child.
1594 2014-01-22 Doug Evans <dje@google.com>
1596 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1598 2014-01-22 Doug Evans <dje@google.com>
1600 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1601 * configure: Regenerate.
1602 * config.in: Regenerate.
1603 * Makefile.in (SFILES): Add debug.c.
1605 * debug.c: New file.
1606 * debug.h: New file.
1607 * linux-aarch64-low.c (*): Update all debugging printfs to use
1608 debug_printf instead of fprintf.
1609 * linux-arm-low.c (*): Ditto.
1610 * linux-cris-low.c (*): Ditto.
1611 * linux-crisv32-low.c (*): Ditto.
1612 * linux-m32r-low.c (*): Ditto.
1613 * linux-sparc-low.c (*): Ditto.
1614 * linux-x86.c (*): Ditto.
1615 * linux-low.c (*): Ditto.
1616 (linux_wait_1): Add calls to debug_enter, debug_exit.
1617 (linux_wait): Remove redundant debugging printf.
1618 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1619 (linux_resume, unstop_all_lwps): Ditto.
1620 * mem-break.c (*): Update all debugging printfs to use
1621 debug_printf instead of fprintf.
1622 * remote-utils.c (*): Ditto.
1623 * thread-db.c (*): Ditto.
1624 * server.c #include <ctype.h>, "gdb_vecs.h".
1625 (debug_threads): Moved to debug.c.
1626 (*): Update all debugging printfs to use debug_printf instead of
1628 (start_inferior): Replace call to fflush with call to debug_flush.
1629 (monitor_show_help): Mention set debug-format.
1630 (parse_debug_format_options): New function.
1631 (handle_monitor_command): Handle "monitor set debug-format".
1632 (gdbserver_usage): Mention --debug-format.
1633 (main): Parse --debug-format.
1634 * server.h (debug_threads): Declaration moved to debug.h.
1636 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1637 trace_debug_1 that uses debug_printf.
1638 (tracepoint_look_up_symbols): Update all debugging printfs to use
1639 debug_printf instead of fprintf.
1641 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1643 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1646 2014-01-17 Pedro Alves <palves@redhat.com>
1649 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1650 defined after including gdb_proc_service.h.
1652 2014-01-16 Doug Evans <dje@google.com>
1654 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1655 (match_dll): Use it.
1657 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1659 * target.h (target_ops) <read_btrace>: Change parameters and
1660 return type to allow error reporting.
1661 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1662 trace reading errors on.
1663 * linux-low.c (linux_low_read_btrace): Pass trace reading
1665 (linux_low_disable_btrace): New.
1667 2014-01-15 Doug Evans <dje@google.com>
1669 * inferiors.c (thread_id_to_gdb_id): Delete.
1670 * inferiors.h (thread_id_to_gdb_id): Delete.
1672 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1674 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1675 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1678 2014-01-08 Pedro Alves <palves@redhat.com>
1680 * server.c (handle_status): Don't discard previous queued stop
1681 replies or thread's pending status here.
1682 (main) <disconnection>: Do it here instead.
1684 2014-01-08 Pedro Alves <palves@redhat.com>
1686 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1687 * server.c (visit_actioned_threads, handle_pending_status): New
1689 (handle_v_cont): Factor out parts to ...
1690 (resume): ... this new function. If in all-stop, and a thread
1691 being resumed has a pending status, report it without actually
1693 (myresume): Adjust to use the new 'resume' function.
1694 (clear_pending_status_callback, set_pending_status_callback)
1695 (find_status_pending_thread_callback): New functions.
1696 (handle_status): Handle the case of multiple threads having
1697 interesting statuses to report. Report threads' real last signal
1698 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1699 with an interesting thread to report the status for, instead of
1700 always reporting the status of the first thread.
1702 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1704 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1705 * gdbreplay.c (gdbreplay_version): Likewise.
1707 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1709 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1710 iov.iov_len with the real length in use.
1712 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1714 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1715 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1716 for all targets that use win32-low.c.
1717 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1718 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1720 2013-12-13 Pedro Alves <palves@redhat.com>
1722 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1723 if equal to TARGET_WAITKIND_LOADED.
1724 * win32-low.c (cached_status): New static global.
1725 (win32_wait): Add declaration.
1726 (do_initial_child_stuff): Flush all initial pending debug events
1727 up to the initial breakpoint.
1728 (win32_wait): If CACHED_STATUS was set, return that instead
1729 of doing a real wait. Remove the code resuming the execution
1730 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1731 during the initial phase. Also remove the code changing
1732 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1733 TARGET_WAITKIND_STOPPED.
1735 2013-12-11 Yao Qi <yao@codesourcery.com>
1737 * notif.c (handle_notif_ack): Return 0 if no notification
1740 2013-11-20 Doug Evans <dje@google.com>
1742 * linux-low.c (linux_set_resume_request): Fix comment.
1744 2013-11-20 Doug Evans <dje@google.com>
1746 * linux-low.c (resume_status_pending_p): Tweak comment.
1748 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1750 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1751 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1752 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1753 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1754 (srv_amd64_regobj): Add amd64-mpx.o.
1755 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1756 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1757 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1758 * i387-fp.c (num_pl_bnd_register) Added constant.
1759 (num_pl_bnd_cfg_registers) Added constant.
1760 (struct i387_xsave) Added reserved area and MPX fields.
1761 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1762 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1764 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1765 (init_registers_amd64_mpx_linux): Declare new function.
1766 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1767 (x86_64_regmap): Add MPX registers.
1768 (x86_linux_read_description): Add MPX case.
1769 (initialize_low_arch): Initialize MPX targets.
1771 2013-11-18 Tom Tromey <tromey@redhat.com>
1773 * configure: Rebuild.
1774 * configure.ac: Don't check for stdlib.h.
1775 * gdbreplay.c: Unconditionally include stdlib.h.
1777 2013-11-18 Tom Tromey <tromey@redhat.com>
1779 * config.in: Rebuild.
1780 * configure: Rebuild.
1781 * configure.ac: Don't use AC_HEADER_DIRENT.
1783 2013-11-18 Tom Tromey <tromey@redhat.com>
1785 * server.h: Don't check HAVE_STRING_H.
1786 * gdbreplay.c: Don't check HAVE_STRING_H.
1787 * configure: Rebuild.
1789 2013-11-18 Tom Tromey <tromey@redhat.com>
1791 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1794 2013-11-08 Tom Tromey <tromey@redhat.com>
1796 * configure, config.in: Rebuild.
1797 * configure.ac: Remove unused configury.
1799 2013-11-08 Tom Tromey <tromey@redhat.com>
1801 * acinclude.m4: Include common.m4, codeset.m4.
1802 * configure, config.in: Rebuild.
1803 * configure.ac: Use GDB_AC_COMMON.
1805 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1807 * linux-s390-low.c (HWCAP_S390_TE): New define.
1808 (s390_arch_setup): Consider the TE field in the HWCAP for
1809 determining 'have_regset_tdb'.
1811 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1814 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1817 2013-10-02 Pedro Alves <palves@redhat.com>
1819 * server.c (process_serial_event): Don't output "GDBserver
1820 exiting" if GDB is connected through stdio.
1821 * target.c (mywait): Likewise, be silent if GDB is connected
1824 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1826 * lynx-low.c (lynx_add_threads_after_attach): New function.
1827 (lynx_attach): Remove call to add_thread. Add call to
1828 lynx_add_threads_after_attach instead.
1830 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1832 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1833 * config.in, configure: Regenerated.
1835 2013-09-18 Yao Qi <yao@codesourcery.com>
1838 * server.c (start_inferior): Clear 'resume_info'.
1840 2013-09-16 Jiong Wang <jiwang@tilera.com>
1842 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1845 2013-09-16 Jiong Wang <jiwang@tilera.com>
1847 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1848 linux-tile-low.o to srv_tgtobj.
1850 2013-09-16 Will Newton <will.newton@linaro.org>
1852 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1855 2013-09-06 Pedro Alves <palves@redhat.com>
1857 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1858 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1859 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1860 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1861 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1862 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1864 2013-09-06 Pedro Alves <palves@redhat.com>
1866 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1867 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1869 2013-09-06 Pedro Alves <palves@redhat.com>
1871 * linux-amd64-ipa.c: Include tracepoint.h.
1872 * linux-i386-ipa.c: Include tracepoint.h.
1874 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1876 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1877 (ps_get_thread_area): New function.
1879 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1881 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1882 (initialize_low_arch): Call init_registers_crisv32 rather than
1883 init_register_crisv32.
1885 2013-09-05 Pedro Alves <palves@redhat.com>
1887 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1889 * hostio.h: ... this new file.
1890 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1891 win32-low.c: Include hostio.h.
1893 2013-09-05 Pedro Alves <palves@redhat.com>
1895 * server.h (gdb_client_data, handler_func, callback_handler_func)
1896 (delete_file_handler, add_file_handler, append_callback_event)
1897 (delete_callback_event, start_event_loop, initialize_event_loop):
1898 Move to event-loop.h and include it.
1899 * event-loop.h: New file.
1901 2013-09-05 Pedro Alves <palves@redhat.com>
1903 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1904 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1905 (loaded_dll, unloaded_dll): Move to ...
1906 * dll.h: ... this new file.
1907 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1909 2013-09-05 Pedro Alves <palves@redhat.com>
1911 * server.h (current_process, get_thread_process, all_processes)
1912 (add_inferior_to_list, for_each_inferior, current_inferior)
1913 (remove_inferior, add_process, remove_process, find_process_pid)
1914 (have_started_inferiors_p, have_attached_inferiors_p)
1915 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1916 (clear_inferiors, find_inferior, find_inferior_id)
1917 (inferior_target_data, set_inferior_target_data)
1918 (inferior_regcache_data, set_inferior_regcache_data): Move to
1919 inferiors.h, and include it.
1920 * inferiors.h: New file.
1922 2013-09-05 Pedro Alves <palves@redhat.com>
1924 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1928 2013-09-05 Pedro Alves <palves@redhat.com>
1930 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1932 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1933 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1934 (handle_tracepoint_general_set, handle_tracepoint_query)
1935 (tracepoint_finished_step, tracepoint_was_hit)
1936 (release_while_stepping_state_list, current_traceframe)
1937 (in_readonly_region, traceframe_read_mem)
1938 (fetch_traceframe_registers, traceframe_read_sdata)
1939 (traceframe_read_info, struct fast_tpoint_collect_status)
1940 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1941 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1942 (supply_fast_tracepoint_registers)
1943 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1944 (ipa_tdesc, claim_trampoline_space)
1945 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1946 (agent_mem_read, agent_get_trace_state_variable_value)
1947 (agent_set_trace_state_variable_value, agent_tsv_read)
1948 (agent_mem_read_string, get_raw_reg_func_addr)
1949 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1950 * tracepoint.h: ... this new file.
1952 2013-09-05 Pedro Alves <palves@redhat.com>
1954 * server.h (perror_with_name, error, fatal, warning, paddress)
1955 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1957 * utils.h: New file.
1959 2013-09-05 Pedro Alves <palves@redhat.com>
1961 * server.h (remote_debug, noack_mode, transport_is_reliable)
1962 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1963 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1964 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1965 (write_enn, initialize_async_io, enable_async_io)
1966 (disable_async_io, check_remote_input_interrupt_request)
1967 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1968 (dead_thread_notify, prepare_resume_reply)
1969 (decode_address_to_semicolon, decode_address, decode_m_packet)
1970 (decode_M_packet, decode_X_packet, decode_xfer_write)
1971 (decode_search_memory_packet, unhexify, hexify)
1972 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1973 (look_up_one_symbol, relocate_instruction)
1974 (monitor_output): Move to remote-utils.h, and include it.
1975 * remote-utils.h: New file.
1977 2013-09-05 Pedro Alves <palves@redhat.com>
1979 * server.h (_): Delete.
1981 2013-09-02 Pedro Alves <palves@redhat.com>
1983 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1984 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1986 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1988 2013-09-02 Pierre Muller <muller@sourceware.org>
1990 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1991 or WriteProcessMemory complete successfully and handle
1992 ERROR_PARTIAL_COPY error.
1994 2013-09-02 Pedro Alves <palves@redhat.com>
1996 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1997 error instead of EIO.
1999 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2002 * linux-low.c: Include filestuff.h.
2003 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2004 * lynx-low.c: Include filestuff.h.
2005 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2006 * server.c: Include filestuff.h.
2007 (main): Call notice_open_fds.
2008 * spu-low.c: Include filestuff.h.
2009 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2011 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2013 * Makefile.in: Explain why ../target and ../nat are not
2014 listed as include file search paths.
2015 (linux-waitpid.o): New object file rule.
2016 * configure.srv (srv_native_linux_obj): New variable.
2017 Replace all occurrences of linux native object files with
2018 $srv_native_linux_obj.
2019 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2020 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2021 (linux_enable_event_reporting): Remove declaration.
2022 (my_waitpid): Moved to common/linux-waitpid.c.
2023 (linux_wait_for_event): Pass ptid when calling
2024 linux_enable_event_reporting.
2025 (linux_supports_tracefork_flag): Remove.
2026 (linux_enable_event_reporting): Likewise.
2027 (linux_tracefork_grandchild): Remove.
2028 (STACK_SIZE): Moved to common/linux-ptrace.c.
2029 (linux_tracefork_child): Remove.
2030 (linux_test_for_tracefork): Remove.
2031 (linux_look_up_symbols): Call linux_supports_traceclone.
2032 (initialize_low): Remove call to linux_test_for_tracefork.
2033 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2034 common/linux-ptrace.h.
2035 (PTRACE_TYPE_ARG4): Likewise.
2036 Include linux-ptrace.h.
2038 2013-08-21 Pedro Alves <palves@redhat.com>
2040 * config.in: Renegerate.
2042 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2044 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2045 (SFILES): Remove $(srcdir)/common/target-common.c and
2046 add $(srcdir)/target/waitstatus.c.
2047 (OBS): Remove target-common.o and add waitstatus.o.
2048 (server_h): Remove $(srcdir)/../common/target-common.h and
2049 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2050 and $(srcdir)/../target/waitstatus.h.
2051 (target-common.o): Remove.
2052 (waitstatus.o): New target object file.
2053 * target.h: Do not include target-common.h and
2054 include target/resume.h, target/wait.h and
2055 target/waitstatus.h.
2057 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2059 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2060 to PTRACE_TYPE_ARG3.
2061 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2062 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2064 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2065 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2067 2013-07-27 Jie Zhang <jie@codesourcery.com>
2068 Daniel Jacobowitz <dan@codesourcery.com>
2069 Yao Qi <yao@codesourcery.com>
2071 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2072 (mips-linux-watch.o): New rule.
2073 (mips_linux_watch_h): New variable.
2074 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2076 * linux-mips-low.c: Include mips-linux-watch.h.
2077 (struct arch_process_info, struct arch_lwp_info): New.
2078 (update_watch_registers_callback): New function.
2079 (mips_linux_new_process, mips_linux_new_thread) New functions.
2080 (mips_linux_prepare_to_resume, mips_insert_point): New
2082 (mips_remove_point, mips_stopped_by_watchpoint): New
2084 (rsp_bp_type_to_target_hw_bp_type): New function.
2085 (mips_stopped_data_address): New function.
2086 (the_low_target): Add watchpoint support functions.
2088 2013-07-27 Yao Qi <yao@codesourcery.com>
2090 * i386-low.c: Include break-common.h.
2091 (enum target_hw_bp_type): Remove.
2093 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2095 * Makefile.in (SFILES): /common/target-common.c.
2096 (OBS): Add target-common.o.
2097 (server_h): Add $(srcdir)/../common/target-common.h.
2098 (target-common.o): New target.
2099 * server.c (queue_stop_reply_callback): Free
2100 status string after use.
2101 * target.c (target_waitstatus_to_string): Remove.
2102 * target.h: Include target-common.h.
2103 (resume_kind): Likewise.
2104 (target_waitkind): Likewise.
2105 (target_waitstatus): Likewise.
2106 (TARGET_WNOHANG): Likewise.
2108 2013-07-04 Yao Qi <yao@codesourcery.com>
2110 * Makefile.in (host_alias): Use @host_noncanonical@.
2111 (target_alias): Use @target_noncanonical@.
2112 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2113 ACX_NONCANONICAL_HOST.
2114 * configure: Regenerated.
2117 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2119 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2120 * configure: Rebuild.
2121 * Makefile.in (version_host, version_target): Get from configure.
2122 (version.c): Use $(version_host) and $(version_target).
2124 2013-07-03 Pedro Alves <palves@redhat.com>
2126 * Makefile.in (config.status): Depend on development.sh.
2127 * acinclude.m4: Include libmcheck.m4.
2128 * configure: Regenerate.
2130 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2132 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2133 attribute inside the parentheses.
2134 (winapi_DebugSetProcessKillOnExit): Ditto.
2135 (winapi_DebugBreakProcess): Ditto.
2136 (winapi_GenerateConsoleCtrlEvent): Ditto.
2138 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2140 * notif.h (notif_event): Add a dummy member to avoid compiler
2143 2013-07-01 Pedro Alves <palves@redhat.com>
2145 * hostio.c (HOSTIO_PATH_MAX): Define.
2146 (require_filename, handle_open, handle_unlink, handle_readlink):
2149 2013-07-01 Pedro Alves <palves@redhat.com>
2151 * server.h: Include "pathmax.h".
2152 * linux-low.c: Don't include sys/param.h.
2153 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2155 * win32-low.c: Don't include sys/param.h.
2156 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2158 2013-07-01 Pedro Alves <palves@redhat.com>
2160 * event-loop.c: Don't check HAVE_UNISTD_H before including
2162 * gdbreplay.c: Likewise.
2163 * remote-utils.c: Likewise.
2164 * server.c: Likewise.
2165 * configure.ac: Don't check for unistd.h.
2166 * configure: Regenerate.
2168 2013-06-28 Tom Tromey <tromey@redhat.com>
2170 * Makefile.in (version.c): Use version.in, not
2173 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2175 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2176 * configure: Rebuild.
2177 * Makefile.in (version_host, version_target): Get from configure.
2178 (version.c): Use $(version_host) and $(version_target).
2180 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2182 Fix trace-status to output user name without trailing colon.
2183 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2185 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2187 Fix trace-status to output proper start-time and stop-time.
2188 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2189 output start time and stop time in hex as gdb expects.
2191 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2193 * tracepoint.c (build_traceframe_info_xml): Output trace state
2194 variables present in the trace buffer.
2196 2013-06-24 Tom Tromey <tromey@redhat.com>
2198 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2200 (version.o): Remove.
2201 * gdbreplay.c: Include version.h.
2202 (version, host_name): Don't declare.
2203 * server.h: Include version.h.
2204 (version, host_name): Don't declare.
2206 2013-06-12 Pedro Alves <palves@redhat.com>
2208 * linux-x86-low.c (linux_is_elf64): Delete global.
2209 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2210 with local linux_pid_exe_is_elf_64_file use.
2212 2013-06-11 Pedro Alves <palves@redhat.com>
2214 * linux-low.c (regset_disabled, disable_regset): New functions.
2215 (regsets_fetch_inferior_registers)
2216 (regsets_store_inferior_registers): Use them.
2217 (initialize_regsets_info); Don't allocate the disabled_regsets
2219 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2222 2013-06-11 Pedro Alves <palves@redhat.com>
2224 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2227 2013-06-11 Pedro Alves <palves@redhat.com>
2229 * linux-x86-low.c (initialize_low_arch): Call
2230 init_registers_x32_avx_linux.
2232 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2234 Fix compatibility with Android Bionic.
2235 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2238 2013-06-07 Pedro Alves <palves@redhat.com>
2241 * Makefile.in (OBS): Add tdesc.o.
2242 (IPA_OBJS): Add tdesc-ipa.o.
2243 (tdesc-ipa.o): New rule.
2244 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2246 * linux-low.c (new_inferior): Delete.
2247 (disabled_regsets, num_regsets): Delete.
2248 (linux_add_process): Adjust to set the new per-process
2250 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2251 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2252 was a stop. When calling arch_setup, switch the current inferior
2253 to the thread that got an event.
2254 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2255 (regsets_fetch_inferior_registers)
2256 (regsets_store_inferior_registers): New regsets_info parameter.
2258 (linux_register_in_regsets): New regs_info parameter. Adjust to
2260 (register_addr, fetch_register, store_register): New usrregs_info
2261 parameter. Adjust to use it.
2262 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2263 parameter regs_info. Adjust to use it.
2264 (linux_fetch_registers): Get the current inferior's regs_info, and
2266 (linux_store_registers): Ditto.
2267 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2268 (initialize_low): Don't initialize the target_regsets here. Call
2269 initialize_low_arch.
2270 * linux-low.h (target_regsets): Delete declaration.
2271 (struct regsets_info): New.
2272 (struct usrregs_info): New.
2273 (struct regs_info): New.
2274 (struct process_info_private) <new_inferior>: New field.
2275 (struct linux_target_ops): Delete the num_regs, regmap, and
2276 regset_bitmap fields. New field regs_info.
2277 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2278 * i387-fp.c (num_xmm_registers): Delete.
2279 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2280 calls to new interface.
2281 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2282 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2283 Infer the number of xmm registers from the regcache's target
2285 * i387-fp.h (num_xmm_registers): Delete.
2286 * inferiors.c (add_thread): Don't install the thread's regcache
2288 * proc-service.c (gregset_info): Fetch the current inferior's
2289 regs_info. Adjust to use it.
2290 * regcache.c: Include tdesc.h.
2291 (register_bytes, reg_defs, num_registers)
2292 (gdbserver_expedite_regs): Delete.
2293 (get_thread_regcache): If the thread doesn't have a regcache yet,
2294 create one, instead of aborting gdbserver.
2295 (regcache_invalidate_one): Rename to ...
2296 (regcache_invalidate_thread): ... this.
2297 (regcache_invalidate_one): New.
2298 (regcache_invalidate): Only invalidate registers of the current
2300 (init_register_cache): Add target_desc parameter, and use it.
2301 (new_register_cache): Ditto. Assert the target description has a
2302 non zero registers_size.
2303 (regcache_cpy): Add assertions. Adjust.
2304 (realloc_register_cache, set_register_cache): Delete.
2305 (registers_to_string, registers_from_string): Adjust.
2306 (find_register_by_name, find_regno, find_register_by_number)
2307 (register_cache_size): Add target_desc parameter, and use it.
2308 (free_register_cache_thread, free_register_cache_thread_one)
2309 (regcache_release, register_cache_size): New.
2310 (register_size): Add target_desc parameter, and use it.
2311 (register_data, supply_register, supply_register_zeroed)
2312 (supply_regblock, supply_register_by_name, collect_register)
2313 (collect_register_as_string, collect_register_by_name): Adjust.
2314 * regcache.h (struct target_desc): Forward declare.
2315 (struct regcache) <tdesc>: New field.
2316 (init_register_cache, new_register_cache): Add target_desc
2318 (regcache_invalidate_thread): Declare.
2319 (regcache_invalidate_one): Delete declaration.
2320 (regcache_release): Declare.
2321 (find_register_by_number, register_cache_size, register_size)
2322 (find_regno): Add target_desc parameter.
2323 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2325 * remote-utils.c: Include tdesc.h.
2326 (outreg, prepare_resume_reply): Adjust.
2327 * server.c: Include tdesc.h.
2328 (gdbserver_xmltarget): Delete declaration.
2329 (get_features_xml, process_serial_event): Adjust.
2330 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2332 (struct process_info) <tdesc>: New field.
2333 (ipa_tdesc): Declare.
2334 * tdesc.c: New file.
2335 * tdesc.h: New file.
2336 * tracepoint.c: Include tdesc.h.
2337 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2338 (get_context_regcache): Adjust to pass ipa_tdesc down.
2339 (do_action_at_tracepoint): Adjust to get the register cache size
2340 from the context regcache's description.
2341 (traceframe_walk_blocks): Adjust to get the register cache size
2342 from the current trace frame's description.
2343 (traceframe_get_pc): Adjust to get current trace frame's
2344 description and pass it down.
2345 (gdb_collect): Adjust to get the register cache size from the
2347 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2348 (gdbserver_xmltarget): Delete.
2349 (initialize_low_tracepoint): Set the ipa's target description.
2350 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2351 (initialize_low_tracepoint): Set the ipa's target description.
2352 * linux-x86-low.c: Include tdesc.h.
2353 [__x86_64__] (is_64bit_tdesc): New.
2354 (ps_get_thread_area, x86_get_thread_area): Use it.
2355 (i386_cannot_store_register): Rename to ...
2356 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2357 (i386_cannot_fetch_register): Rename to ...
2358 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2359 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2361 (target_regsets): Rename to ...
2362 (x86_regsets): ... this.
2363 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2365 (x86_siginfo_fixup): Use is_64bit_tdesc.
2366 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2367 (tdesc_x32_avx_linux, tdesc_x32_linux)
2368 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2370 (x86_linux_update_xmltarget): Delete.
2371 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2372 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2373 (AMD64_LINUX_USER64_CS): New.
2374 (x86_linux_read_description): New, based on
2375 x86_linux_update_xmltarget.
2376 (same_process_callback): New.
2377 (x86_arch_setup_process_callback): New.
2378 (x86_linux_update_xmltarget): New.
2379 (x86_regsets_info): New.
2380 (amd64_linux_regs_info): New.
2381 (i386_linux_usrregs_info): New.
2382 (i386_linux_regs_info): New.
2383 (x86_linux_regs_info): New.
2384 (x86_arch_setup): Reimplement.
2385 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2386 (x86_emit_ops): Ditto.
2387 (the_low_target): Adjust. Install x86_linux_regs_info,
2388 x86_cannot_fetch_register, and x86_cannot_store_register.
2389 (initialize_low_arch): New.
2390 * linux-ia64-low.c (tdesc_ia64): Declare.
2391 (ia64_fetch_register): Adjust.
2392 (ia64_usrregs_info, regs_info): New globals.
2393 (ia64_regs_info): New function.
2394 (the_low_target): Adjust.
2395 (initialize_low_arch): New function.
2396 * linux-sparc-low.c (tdesc_sparc64): Declare.
2397 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2399 (sparc_arch_setup): New function.
2400 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2401 (the_low_target): Adjust.
2402 (initialize_low_arch): New function.
2403 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2404 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2405 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2406 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2407 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2408 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2409 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2410 (tdesc_powerpc_isa205_vsx64l): Declare.
2411 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2412 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2413 (ppc_set_pc, ppc_get_hwcap): Adjust.
2414 (ppc_usrregs_info): Forward declare.
2415 (!__powerpc64__) ppc_regmap_adjusted: New global.
2416 (ppc_arch_setup): Adjust to the current process'es target
2418 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2419 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2420 (ppc_store_evrregset): Adjust.
2421 (target_regsets): Rename to ...
2422 (ppc_regsets): ... this, and make static.
2423 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2424 (ppc_regs_info): New function.
2425 (the_low_target): Adjust.
2426 (initialize_low_arch): New function.
2427 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2428 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2429 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2430 (tdesc_s390x_linux64v2): Declare.
2431 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2432 (s390_fill_gregset, s390_store_last_break): Adjust.
2433 (target_regsets): Rename to ...
2434 (s390_regsets): ... this, and make static.
2435 (s390_get_pc, s390_set_pc): Adjust.
2436 (s390_get_hwcap): New target_desc parameter, and use it.
2437 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2438 (s390_arch_setup): Adjust to set the current process'es target
2439 description. Don't adjust the regmap.
2440 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2441 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2442 (regs_info_3264): New globals.
2443 (s390_regs_info): New function.
2444 (the_low_target): Adjust.
2445 (initialize_low_arch): New function.
2446 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2447 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2448 [__mips64] (init_registers_mips_linux)
2449 (init_registers_mips_dsp_linux): Delete defines.
2450 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2451 (have_dsp): New global.
2452 (mips_read_description): New, based on mips_arch_setup.
2453 (mips_arch_setup): Reimplement.
2454 (get_usrregs_info): New function.
2455 (mips_cannot_fetch_register, mips_cannot_store_register)
2456 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2457 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2458 (target_regsets): Rename to ...
2459 (mips_regsets): ... this, and make static.
2460 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2461 (dsp_regs_info, regs_info): New globals.
2462 (mips_regs_info): New function.
2463 (the_low_target): Adjust.
2464 (initialize_low_arch): New function.
2465 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2466 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2468 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2469 (arm_read_description): New, with bits factored from
2471 (arm_arch_setup): Reimplement.
2472 (target_regsets): Rename to ...
2473 (arm_regsets): ... this, and make static.
2474 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2475 (arm_regs_info): New function.
2476 (the_low_target): Adjust.
2477 (initialize_low_arch): New function.
2478 * linux-m68k-low.c (tdesc_m68k): Declare.
2479 (target_regsets): Rename to ...
2480 (m68k_regsets): ... this, and make static.
2481 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2482 (m68k_regs_info): New function.
2483 (m68k_arch_setup): New function.
2484 (the_low_target): Adjust.
2485 (initialize_low_arch): New function.
2486 * linux-sh-low.c (tdesc_sharch): Declare.
2487 (target_regsets): Rename to ...
2488 (sh_regsets): ... this, and make static.
2489 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2490 (sh_regs_info, sh_arch_setup): New functions.
2491 (the_low_target): Adjust.
2492 (initialize_low_arch): New function.
2493 * linux-bfin-low.c (tdesc_bfin): Declare.
2494 (bfin_arch_setup): New function.
2495 (bfin_usrregs_info, regs_info): New globals.
2496 (bfin_regs_info): New function.
2497 (the_low_target): Adjust.
2498 (initialize_low_arch): New function.
2499 * linux-cris-low.c (tdesc_cris): Declare.
2500 (cris_arch_setup): New function.
2501 (cris_usrregs_info, regs_info): New globals.
2502 (cris_regs_info): New function.
2503 (the_low_target): Adjust.
2504 (initialize_low_arch): New function.
2505 * linux-cris-low.c (tdesc_crisv32): Declare.
2506 (cris_arch_setup): New function.
2507 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2508 (cris_regs_info): New function.
2509 (the_low_target): Adjust.
2510 (initialize_low_arch): New function.
2511 * linux-m32r-low.c (tdesc_m32r): Declare.
2512 (m32r_arch_setup): New function.
2513 (m32r_usrregs_info, regs_info): New globals.
2514 (m32r_regs_info): Adjust.
2515 (initialize_low_arch): New function.
2516 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2517 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2518 (tic6x_usrregs_info): Forward declare.
2519 (tic6x_read_description): New function, based on ...
2520 (tic6x_arch_setup): ... this. Reimplement.
2521 (target_regsets): Rename to ...
2522 (tic6x_regsets): ... this, and make static.
2523 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2524 (tic6x_regs_info): New function.
2525 (the_low_target): Adjust.
2526 (initialize_low_arch): New function.
2527 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2528 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2529 (target_regsets): Rename to ...
2530 (xtensa_regsets): ... this, and make static.
2531 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2533 (xtensa_arch_setup, xtensa_regs_info): New functions.
2534 (the_low_target): Adjust.
2535 (initialize_low_arch): New function.
2536 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2537 (nios2_arch_setup): Set the current process'es tdesc.
2538 (target_regsets): Rename to ...
2539 (nios2_regsets): ... this.
2540 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2541 (nios2_regs_info): New function.
2542 (the_low_target): Adjust.
2543 (initialize_low_arch): New function.
2544 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2545 (aarch64_arch_setup): Set the current process'es tdesc.
2546 (target_regsets): Rename to ...
2547 (aarch64_regsets): ... this.
2548 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2549 (aarch64_regs_info): New function.
2550 (the_low_target): Adjust.
2551 (initialize_low_arch): New function.
2552 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2554 (target_regsets): Rename to ...
2555 (tile_regsets): ... this.
2556 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2557 (tile_regs_info): New function.
2558 (tile_arch_setup): Set the current process'es tdesc.
2559 (the_low_target): Adjust.
2560 (initialize_low_arch): New function.
2561 * spu-low.c (tdesc_spu): Declare.
2562 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2563 * win32-arm-low.c (tdesc_arm): Declare.
2564 (arm_arch_setup): New function.
2565 (the_low_target): Install arm_arch_setup instead of
2567 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2568 (init_windows_x86): Rename to ...
2569 (i386_arch_setup): ... this. Set `win32_tdesc'.
2570 (the_low_target): Adjust.
2571 * win32-low.c (win32_tdesc): New global.
2572 (child_add_thread): Don't create the thread cache here.
2573 (do_initial_child_stuff): Set the new process'es tdesc.
2574 * win32-low.h (struct target_desc): Forward declare.
2575 (win32_tdesc): Declare.
2576 * lynx-i386-low.c (tdesc_i386): Declare global.
2577 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2578 * lynx-low.c (lynx_tdesc): New global.
2579 (lynx_add_process): Set the new process'es tdesc.
2580 * lynx-low.h (struct target_desc): Forward declare.
2581 (lynx_tdesc): Declare global.
2582 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2583 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2584 * nto-low.c (nto_tdesc): New global.
2585 (do_attach): Set the new process'es tdesc.
2586 * nto-low.h (struct target_desc): Forward declare.
2587 (nto_tdesc): Declare.
2588 * nto-x86-low.c (tdesc_i386): Declare.
2589 (nto_x86_arch_setup): Set `nto_tdesc'.
2591 2013-06-04 Gary Benson <gbenson@redhat.com>
2593 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2594 to qSupported response when appropriate.
2595 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2596 with nonzero-length annex.
2597 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2598 arguments supplied in annex.
2600 2013-05-31 Doug Evans <dje@google.com>
2603 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2604 64 bits in 64-cross-32 environment.
2606 2013-05-28 Pedro Alves <palves@redhat.com>
2608 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2609 (aarch64-without-fpu.c): Delete rule.
2610 * configure.srv (aarch64*-*-linux*): Remove references to
2611 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2612 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2615 2013-05-24 Pedro Alves <palves@redhat.com>
2617 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2618 instead of strchr/decode_address. Error if the range isn't split
2619 with a ','. Don't assume there's be a ':' in the action.
2621 2013-05-23 Yao Qi <yao@codesourcery.com>
2622 Pedro Alves <palves@redhat.com>
2624 * linux-low.c (lwp_in_step_range): New function.
2625 (linux_wait_1): If the thread was range stepping and stopped
2626 outside the stepping range, report the stop to GDB. Otherwise,
2627 continue stepping. Add range stepping debug output.
2628 (linux_set_resume_request): Copy the step range from the resume
2630 (linux_supports_range_stepping): New.
2631 (linux_target_ops) <supports_range_stepping>: Set to
2632 linux_supports_range_stepping.
2633 * linux-low.h (struct linux_target_ops)
2634 <supports_range_stepping>: New field.
2635 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2636 * linux-x86-low.c (x86_supports_range_stepping): New.
2637 (the_low_target) <supports_range_stepping>: Set to
2638 x86_supports_range_stepping.
2639 * server.c (handle_v_cont): Handle 'r' action.
2640 (handle_v_requests): Append ";r" if the target supports range
2642 * target.h (struct thread_resume) <step_range_start,
2643 step_range_end>: New fields.
2644 (struct target_ops) <supports_range_stepping>:
2646 (target_supports_range_stepping): New macro.
2648 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2650 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2651 confusion in comment.
2653 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2655 * lynx-low.c (struct process_info_private): New type.
2656 (lynx_add_process): New function.
2657 (lynx_create_inferior, lynx_attach): Replace calls to
2658 add_process by calls to lynx_add_process.
2659 (lynx_resume): If PTID is null, then try using
2660 current_process()->private->last_wait_event_ptid.
2662 (lynx_clear_inferiors): Delete. The contents of that function
2663 has been inlined in lynx_mourn;
2664 (lynx_wait_1): Save the ptid in the process's private data.
2665 (lynx_mourn): Free the process' private data. Replace call
2666 to lynx_clear_inferiors by call to clear_inferiors.
2668 2013-05-17 Yao Qi <yao@codesourcery.com>
2670 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2673 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2675 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2676 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2677 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2678 PT_TEXT_END_ADDR guards. Update comments.
2679 (linux_target_op) <read_offsets>: Conditionally define to
2680 linux_read_offsets if the target is UCLIBC and if it defines
2681 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2683 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2684 Andrew Jenner <andrew@codesourcery.com>
2686 * Makefile.in (SFILES): Add linux-nios2-low.c.
2687 (clean): Add action to delete nios2-linux.c.
2688 (nios2-linux.c): New rule.
2689 * configure.srv: Add nios2*-*-linux*.
2690 * linux-nios2-low.c: New.
2692 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2694 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2696 2013-04-25 Hui Zhu <hui@codesourcery.com>
2699 * ax.c (ax_printf): Add fflush.
2701 2013-04-22 Tom Tromey <tromey@redhat.com>
2703 * Makefile.in (SFILES): Add filestuff.c.
2704 (OBS): Add filestuff.o.
2705 (filestuff.o): New target.
2706 * config.in, configure: Rebuild.
2707 * configure.ac: Check for fdwalk, pipe2.
2709 2013-04-17 Pedro Alves <palves@redhat.com>
2711 * configure.ac (USE_THREAD_DB): Delete variable.
2712 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2713 Don't AC_SUBST USE_THREAD_DB.
2714 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2715 * config.in, configure: Regenerate.
2717 2013-04-16 Pedro Alves <palves@redhat.com>
2719 * linux-low.h (struct lwp_info) <thread_known>: Move under
2720 the USE_THREAD_DB #ifdef.
2722 2013-04-16 Pedro Alves <palves@redhat.com>
2724 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2725 (linux-low.o): Delete rule.
2726 * linux-low.h: Always include "gdb_thread_db.h" instead of
2727 conditionally including thread_db.h.
2728 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2731 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2733 * Makefile.in (install-only): Fix make install regression.
2735 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2737 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2738 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2740 * gdbserver.1: Remove.
2742 2013-03-22 Pedro Alves <palves@redhat.com>
2744 * linux-low.c (handle_extended_wait): Don't call
2745 linux_enable_event_reporting.
2747 2013-03-15 Tony Theodore <tonyt@logyst.com>
2750 * Makefile.in (SHELL): Use @SHELL@.
2752 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2754 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2757 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2759 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2760 Remove extraneous NULL element.
2762 2013-03-13 Yao Qi <yao@codesourcery.com>
2764 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2765 'V' block in trace frame.
2767 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2769 * target.h (struct target_ops): Add btrace ops.
2770 (target_supports_btrace): New macro.
2771 (target_enable_btrace): New macro.
2772 (target_disable_btrace): New macro.
2773 (target_read_btrace): New macro.
2774 * gdbthread.h (struct thread_info): Add btrace field.
2775 * server.c: Include btrace-common.h.
2776 (handle_btrace_general_set): New function.
2777 (handle_btrace_enable): New function.
2778 (handle_btrace_disable): New function.
2779 (handle_general_set): Call handle_btrace_general_set.
2780 (handle_qxfer_btrace): New function.
2781 (struct qxfer qxfer_packets[]): Add btrace entry.
2782 * inferiors.c (remove_thread): Disable btrace.
2783 * linux-low: Include linux-btrace.h.
2784 (linux_low_enable_btrace): New function.
2785 (linux_low_read_btrace): New function.
2786 (linux_target_ops): Add btrace ops.
2787 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2788 Add srv_linux_btrace=yes.
2789 (x86_64-*-linux*): Add linux-btrace.o.
2790 Add srv_linux_btrace=yes.
2791 * configure.ac: Define HAVE_LINUX_BTRACE.
2792 * config.in: Regenerated.
2793 * configure: Regenerated.
2795 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2797 * server.c (handle_qxfer): Preserve error message if -3 is
2799 (qxfer): Document the -3 return value.
2801 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2803 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2804 (linux_btrace_h): New variable.
2805 (linux-btrace.o): New rule.
2807 2013-03-08 Stan Shebs <stan@codesourcery.com>
2808 Hafiz Abid Qadeer <abidh@codesourcery.com>
2810 * tracepoint.c (trace_buffer_size): New global.
2811 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2812 (init_trace_buffer): Change to one-argument function. Allocate
2813 trace buffer memory.
2814 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2815 handle QTBuffer:size packet.
2816 (cmd_bigqtbuffer_size): New function.
2817 (initialize_tracepoint): Call init_trace_buffer with
2818 DEFAULT_TRACE_BUFFER_SIZE.
2819 * server.c (handle_query): Add QTBuffer:size in the
2822 2013-03-07 Yao Qi <yao@codesourcery.com>
2824 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2825 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2827 (cmd_qtsp): Adjust condition. Do post increment.
2828 Set cur_action and cur_step_action back to 0.
2830 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2833 * linux-low.c (linux_write_memory): Return early success if LEN is
2836 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2838 * configure.srv: Add x86_64-*-cygwin* as target.
2840 2013-02-28 Tom Tromey <tromey@redhat.com>
2842 * configure.ac: Invoke AC_SYS_LARGEFILE.
2843 * configure, config.in: Rebuild.
2845 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2847 * win32-low.c: Throughout, fix format strings and casts of
2848 printf-like functions to avoid type related warnings on all
2850 (get_child_debug_event): Print dwDebugEventCode as hex since
2851 that's how it's usually documented.
2853 2013-02-28 Yao Qi <yao@codesourcery.com>
2855 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2858 2013-02-27 Jiong Wang <jiwang@tilera.com>
2860 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2861 (reg-tilegx32.c): New rule.
2862 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2863 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2864 different register info initializer according to elf class.
2865 (init_registers_tilgx32): New function. The tilegx32 register info
2867 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2868 (tile_store_gregset): Likewise.
2870 2013-02-27 Yao Qi <yao@codesourcery.com>
2872 * server.c (process_point_options): Print debug message when
2873 debug_threads is true.
2875 2013-02-26 Yao Qi <yao@codesourcery.com>
2877 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2879 2013-02-19 Pedro Alves <palves@redhat.com>
2880 Kai Tietz <ktietz@redhat.com>
2884 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2885 instead of strtoul to extract address from packet.
2886 (process_serial_event) <'z'>: Likewise.
2888 2013-02-18 Yao Qi <yao@codesourcery.com>
2890 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2892 2013-02-14 Pedro Alves <palves@redhat.com>
2896 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2897 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2899 2013-02-14 Pedro Alves <palves@redhat.com>
2901 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2903 2013-02-14 Pedro Alves <palves@redhat.com>
2905 * tracepoint.c (save_string): Delete.
2906 (add_tracepoint_action): Use savestring instead of save_string.
2908 2013-02-12 Pedro Alves <palves@redhat.com>
2910 * linux-xtensa-low.c: Ditto.
2911 * xtensa-xtregs.c: Ditto.
2913 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2915 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2918 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2920 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2921 aarch64_num_wp_regs and aarch64_num_bp_regs to
2922 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2924 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2926 * linux-aarch64-low.c (ps_get_thread_area): Replace
2927 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2929 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2930 Marcus Shawcroft <marcus.shawcroft@arm.com>
2931 Nigel Stephens <nigel.stephens@arm.com>
2932 Yufeng Zhang <yufeng.zhang@arm.com>
2934 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2935 (aarch64.c, aarch64-without-fpu.c): New targets.
2936 * configure.srv (aarch64*-*-linux*): New.
2937 * linux-aarch64-low.c: New file.
2939 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2941 * linux-low.c (handle_extended_wait, linux_create_inferior)
2942 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2943 (dequeue_one_deferred_signal, linux_resume_one_thread)
2944 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2945 (linux_tracefork_grandchild, linux_test_for_tracefork)
2946 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2947 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2948 where the argument is 0.
2950 2013-01-25 Yao Qi <yao@codesourcery.com>
2952 * event-loop.c: Include "queue.h".
2953 (gdb_event_p): New typedef.
2954 (struct gdb_event) <next_event>: Remove.
2955 (event_queue): Change to QUEUE(gdb_event_p).
2956 (async_queue_event): Remove.
2957 (gdb_event_xfree): New.
2958 (initialize_event_loop): New.
2959 (process_event): Use API from QUEUE.
2960 (wait_for_event): Likewise.
2961 * server.c (main): Call initialize_event_loop.
2962 * server.h (initialize_event_loop): Declare.
2964 2013-01-18 Yao Qi <yao@codesourcery.com>
2966 * ax.h (struct eval_agent_expr_context): New.
2967 (gdb_eval_agent_expr): Update declaration.
2968 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2969 TFRAME. Add new argument CTX.
2970 * server.h (struct eval_agent_expr_context): Declare.
2971 (agent_mem_read, agent_tsv_read): Update declaration.
2972 (agent_mem_read_string): Likewise.
2973 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2974 (add_traceframe_block): Add new argument TPOINT.
2975 Increase TPOINT->traceframe_usage.
2976 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2977 eval_tracepoint_agent_expr.
2978 (condition_true_at_tracepoint): Likewise.
2979 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2980 (agent_mem_read_string, agent_tsv_read): Likewise.
2982 2013-01-16 Yao Qi <yao@codesourcery.com>
2984 * linux-low.c (linux_resume_one_lwp): Don't check
2985 'lwp->bp_reinsert != 0'.
2987 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2988 Pedro Alves <palves@redhat.com>
2990 * lynx-low.c (ptrace_request_to_str): Define a temporary
2991 macro and use it to simplify this function's implementation.
2993 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2995 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2998 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3000 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3002 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3004 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3006 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3008 * lynx-low.c (lynx_resume): Use the resume_info parameter
3009 to determine the ptid for the lynx_ptrace call, unless
3010 it is equal to minus_one_ptid, in which case we use the
3011 ptid of the current_inferior.
3012 (lynx_wait_1): After having received a thread create/exit
3013 event, resume the inferior's execution using the signaling
3014 thread's ptid, rather than the old ptid.
3016 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3018 * lynx-low.c (lynx_resume): Delete variable ret.
3020 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3022 * gdbreplay.c (gdbreplay_version): Update copyright year.
3023 * server.c (gdbserver_version): Likewise.
3025 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3027 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3030 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3032 * lynx-low.c (ptrace_request_to_str): Add handling for
3035 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3037 * lynx-low.c (lynx_attach): Delete variable new_process.
3039 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3041 * lynx-low.c (lynx_create_inferior): Delete variable
3044 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3046 * lynx-low.c (ptrace_request_to_str): Do not handle
3047 PTRACE_GETTHREADLIST if this macro does not exist.
3049 2012-12-15 Yao Qi <yao@codesourcery.com>
3051 * Makefile.in (OBS): Add notif.o.
3052 * notif.c, notif.h: New.
3053 * server.c: Include "notif.h".
3054 (struct vstop_notif) <next>: Remove.
3056 (queue_stop_reply): Update.
3057 (push_event, send_next_stop_reply): Remove.
3058 (discard_queued_stop_replies): Update.
3059 (notif_stop): New variable.
3060 (handle_v_stopped): Remove.
3061 (handle_v_requests): Don't call handle_v_stopped. Call
3062 handle_ack_notif instead.
3063 (queue_stop_reply_callback): Call notif_event_enque instead
3064 of queue_stop_reply.
3065 (handle_status): Don't call send_next_stop_reply, call
3066 notif_write_event instead.
3067 (kill_inferior_callback): Likewise.
3068 (detach_or_kill_inferior_callback): Likewise.
3069 (main): Call initialize_notif.
3070 (process_serial_event): Call QUEUE_is_empty.
3071 (handle_target_event): Call notif_push instead of push event.
3072 * server.h (push_event): Remove declaration.
3074 2012-12-10 Tom Tromey <tromey@redhat.com>
3076 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3077 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3080 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3081 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3082 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3083 (amd64-linux-ipa.o, ax.o): Rewrite.
3084 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3085 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3086 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3087 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3088 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3089 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3090 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3091 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3092 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3093 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3094 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3095 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3096 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3097 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3098 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3099 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3100 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3101 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3102 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3103 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3104 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3105 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3106 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3107 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3108 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3109 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3110 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3111 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3112 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3113 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3114 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3115 (reg-tilegx.o): Remove.
3116 (all_object_files): New macro.
3117 Include .deps files.
3118 * aclocal.m4, configure: Rebuild.
3119 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3120 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3121 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3123 2012-12-05 Tom Tromey <tromey@redhat.com>
3126 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3128 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3130 * configure.ac: Check for linux/perf_event.h.
3131 * config.in: Regenerated.
3132 * configure: Regenerated.
3134 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3136 * hostio.c (handle_readlink): Decrease buffer size
3137 parameter passed to readlink by one byte.
3139 2012-11-26 Yao Qi <yao@codesourcery.com>
3141 * configure.ac (build_warnings): Append '-Wempty-body'.
3142 * configure: Regenerated.
3143 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3146 2012-11-15 Pierre Muller <muller@sourceware.org>
3148 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3149 * config.in: Regenerate.
3150 * configure: Regenerate.
3151 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3152 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3153 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3154 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3156 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3157 instead of <sys/wait.h> header.
3158 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3160 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3162 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3163 (various make rules): Remove -DGDBSERVER
3165 2012-11-09 Yao Qi <yao@codesourcery.com>
3167 * spu-low.c (current_ptid): Move it to ..
3168 * gdbthread.h: ... here. New.
3169 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3170 * server.c (myresume, process_serial_event): Likewise.
3171 * thread-db.c (thread_db_find_new_threads): Likewise.
3172 * tracepoint.c (run_inferior_command): Likewise.
3174 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3176 * server.c (handle_search_memory_1): Include access length in
3179 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3181 * linux-crisv32-low.c: Fix compile errors.
3183 2012-09-04 Yao Qi <yao@codesourcery.com>
3185 * tracepoint.c (cmd_qtsv): Adjust debug message.
3186 Don't check CUR_TPOINT.
3188 2012-08-28 Yao Qi <yao@codesourcery.com>
3190 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3191 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3192 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3193 Remove declarations of xmalloc, xreallloc, xstrdup and
3195 * Makefile.in (libiberty_h): New.
3196 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3197 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3199 2012-08-23 Yao Qi <yao@codesourcery.com>
3201 * server.h: Remove declaration of 'xsnprintf'.
3203 2012-08-22 Keith Seitz <keiths@redhat.com>
3205 * server.h: Include build-gnulib-gbserver/config.h.
3206 * gdbreplay.c: Likewise.
3208 2012-08-08 Doug Evans <dje@google.com>
3210 * Makefile.in (SFILES): Add gdb_vecs.c.
3211 (OBS): Add gdb_vecs.o.
3212 (gdb_vecs_h, host_defs_h): New variables.
3213 (thread-db.o): Add $(gdb_vecs_h) dependency.
3214 (gdb_vecs.o): New rule.
3215 * thread-db.c: #include "gdb_vecs.h".
3216 (thread_db_load_search): Use a vector to iterate over path elements.
3217 Handle text appearing after "$pdir".
3219 * configure.ac: Add check for strstr.
3220 * config.in: Regenerate.
3221 * configure: Regenerate.
3223 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3225 * hostio.c (handle_pread): If pread fails, fall back to attempting
3227 (handle_pwrite): Likewise for pwrite.
3229 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3231 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3232 between unsupported TYPE and unimplementable ADDR/LEN combination.
3233 (arm_insert_point): Act on new return value.
3235 2012-07-31 Pedro Alves <palves@redhat.com>
3237 * server.c (process_point_options): Only skip tokens if we find
3238 one that is unrecognized. Don't treat 'X' specially while
3239 skipping unrecognized tokens.
3241 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3243 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3244 to 4-byte-align HW breakpoint addresses for Thumb.
3246 2012-07-27 Yao Qi <yao@codesourcery.com>
3250 * server.h: Declare gdb_agent_about_to_close.
3251 * target.c (kill_inferior): Include "agent.h".
3252 New. Send command 'kill'.
3253 * target.h (kill_inferior): Removed macro.
3254 * tracepoint.c (gdb_agent_about_to_close): New.
3255 (gdb_agent_helper_thread): Handle command 'close'.
3256 Wait endlessly until the inferior stops.
3257 Install gdb_agent_remove_socket to atexit hook.
3258 (agent_socket_name): New static variable.
3259 (gdb_agent_socket_init): Replace local variable 'name' with
3260 'agent_socket_name'.
3261 (gdb_agent_remove_socket): New.
3263 2012-07-27 Yao Qi <yao@codesourcery.com>
3265 * server.c (process_point_options): Stop at 'X' when parsing.
3267 2012-07-19 Michael Eager <eager@eagercon.com>
3269 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3271 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3272 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3273 hardware breakpoint.
3275 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3277 * gdbserver/linux-low.c (initialize_low): Call
3278 linux_ptrace_init_warnings.
3280 2012-07-02 Doug Evans <dje@google.com>
3282 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3285 2012-07-02 Stan Shebs <stan@codesourcery.com>
3287 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3288 (ax.o): Add it to build rule.
3290 (OBS): Add format.o.
3291 (IPA_OBS): Add format.o.
3292 * server.c (handle_query): Claim support for breakpoint commands.
3293 (process_point_options): Add command case.
3294 (process_serial_event): Leave running if there are printfs in
3296 * mem-break.h (any_persistent_commands): Declare.
3297 (add_breakpoint_commands): Declare.
3298 (gdb_no_commands_at_breakpoint): Declare.
3299 (run_breakpoint_commands): Declare.
3300 * mem-break.c (struct point_command_list): New struct.
3301 (struct breakpoint): New field command_list.
3302 (any_persistent_commands): New function.
3303 (add_commands_to_breakpoint): New function.
3304 (add_breakpoint_commands): New function.
3305 (gdb_no_commands_at_breakpoint): New function.
3306 (run_breakpoint_commands): New function.
3307 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3309 * ax.c: Include format.h.
3310 (ax_printf): New function.
3311 (gdb_eval_agent_expr): Add printf opcode.
3313 2012-06-13 Yao Qi <yao@codesourcery.com>
3315 * server.c (start_inferior): Remove duplicated writes to fields
3316 'last_resume_kind' and 'last_status' of 'current_inferior'.
3318 2012-06-12 Yao Qi <yao@codesourcery.com>
3319 Pedro Alves <palves@redhat.com>
3321 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3323 * server.c (handle_v_cont): Extend comment.
3325 2012-06-11 Yao Qi <yao@codesourcery.com>
3327 * linux-low.c (linux_attach): Add 'static'.
3329 2012-06-06 Yao Qi <yao@codesourcery.com>
3331 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3333 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3335 Fix gcc -flto compilation warning.
3336 * server.c (main): Make variable multi_mode and attach volatile.
3338 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3340 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3341 if the platform doesn't know about it.
3343 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3345 * Makefile.in (SFILES): Add linux-tile-low.c.
3346 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3347 * configure.srv: Handle tilegx-*-linux*.
3348 * linux-tile-low.c: New file.
3350 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3352 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3354 2012-05-24 Pedro Alves <palves@redhat.com>
3358 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3360 2012-05-24 Pedro Alves <palves@redhat.com>
3364 Replace target_signal with gdb_signal throughout.
3366 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3368 * linux-low.c (linux_store_registers): Avoid the copying sequence
3369 when no data has been retrieved by ptrace.
3371 2012-05-22 Will Deacon <will.deacon@arm.com>
3373 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3374 Include asm/ptrace.h.
3375 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3378 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3380 * linux-low.c (linux_store_registers): Don't re-retrieve data
3381 with ptrace that has already been obtained from /proc. Always
3382 copy any data retrieved with ptrace to the buffer supplied.
3384 2012-05-11 Yao Qi <yao@codesourcery.com>
3385 Pedro Alves <palves@redhat.com>
3387 * linux-low.c (enum stopping_threads_kind): New.
3388 (stopping_threads): Change type to `enum stopping_threads_kind'.
3389 (handle_extended_wait): If stopping and suspending threads, leave
3390 the new_lwp suspended too.
3391 (linux_wait_for_event): Adjust.
3392 (stop_all_lwps): Set `stopping_threads' to
3393 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3394 whether we're suspending threads or just stopping them. Assert no
3397 2012-04-29 Yao Qi <yao@codesourcery.com>
3399 * server.h: Move some code to ...
3400 * gdbthread.h: ... here. New.
3401 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3402 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3403 (nto-low.o, win32-low.o): Likewise.
3404 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3405 * regcache.c, remote-utils.c, server.c: Likewise.
3406 * target.c, tracepoint.c, win32-low.c: Likewise.
3408 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3410 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3411 (PTRACE_ARG4_TYPE): Likewise.
3412 (PTRACE_XFER_TYPE): Likewise.
3413 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3414 ptrace to PTRACE_ARG3_TYPE.
3415 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3416 (PTRACE_ARG4_TYPE): Likewise.
3417 (PTRACE_XFER_TYPE): Likewise.
3418 (linux_detach_one_lwp): Cast fourth argument of
3419 ptrace to long then PTRACE_ARG4_TYPE.
3420 (regsets_fetch_inferior_registers): Cast third argument of
3421 ptrace to long then PTRACE_ARG3_TYPE.
3422 (regsets_store_inferior_registers): Likewise.
3424 2012-04-20 Pedro Alves <palves@redhat.com>
3426 * configure: Regenerate.
3428 2012-04-19 Pedro Alves <palves@redhat.com>
3430 * Makefile.in (GNULIB_BUILDDIR): New.
3431 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3432 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3433 (all, install-only, uninstall, clean-info, all-lib, clean): No
3434 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3435 (maintainer-clean realclean distclean): Use subdir_do.
3437 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3438 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3439 * acinclude.m4: Include acx_configure_dir.m4.
3440 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3441 calls. Call AC_PROG_RANLIB. Configure gnulib using
3444 (GNULIB_STDINT_H): Adjust.
3445 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3446 * gdbreplay.c: Include build-gnulib/config.h.
3447 * server.h: Likewise.
3448 * aclocal.m4: Regenerate.
3449 * config.in: Regenerate.
3450 * configure: Regenerate.
3452 2012-04-19 Pedro Alves <palves@redhat.com>
3454 * Makefile.in (LIBGNU, INCGNU): Adjust.
3455 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3456 (all, install-only, uninstall, clean-info, all-lib, clean)
3457 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3458 * configure.ac: Adjust AC_OUTPUT output.
3459 * aclocal.m4: Regenerate.
3460 * configure: Regenerate.
3462 2012-04-19 Pedro Alves <palves@redhat.com>
3464 * Makefile.in (generated_files): New.
3465 (server_h): Remove the explicit dependency on config.h, and depend
3466 on $generated_files.
3468 2012-04-19 Pedro Alves <palves@redhat.com>
3470 * Makefile.in (INCGNU): Add -Ignulib.
3472 2012-04-19 Pedro Alves <palves@redhat.com>
3474 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3475 (INCGNU): ... this, and spell out -I here.
3476 (GNULIB_LIB): Rename to ...
3478 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3480 2012-04-19 Pedro Alves <palves@redhat.com>
3482 * config.in: Regenerate.
3484 2012-04-19 Pedro Alves <palves@redhat.com>
3486 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3487 * server.h (memmem): Remove declaration.
3488 * config.in: Regenerate.
3489 * configure: Regenerate.
3491 2012-04-19 Yao Qi <yao@codesourcery.com>
3493 * Makefile.in (SFILES): Add common/vec.c.
3497 2012-04-19 Yao Qi <yao@codesourcery.com>
3499 * remote-utils.c (prepare_resume_reply): Replace with macro
3500 target_core_of_thread.
3501 * server.c (handle_qxfer_threads_proper): Likewise.
3502 * target.h (traget_core_of_thread): New macro.
3504 2012-04-18 Pedro Alves <palves@redhat.com>
3506 * aclocal.m4: Regenerate.
3507 * configure: Regenerate.
3509 2012-04-16 Yao Qi <yao@codesourcery.com>
3511 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3512 duplicated on address.
3514 2012-04-16 Yao Qi <yao@codesourcery.com>
3516 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3517 (struct tracepoint_action_ops) <send>: New field.
3518 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3519 (agent_expr_send, x_tracepoint_action_send): New.
3520 (l_tracepoint_action_send): New.
3521 (cmd_qtdp): Download and install tracepoint
3522 according to `use_agent'.
3523 (run_inferior_command): Add one more parameter `len'.
3525 (tracepoint_send_agent): New.
3526 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3528 2012-04-16 Yao Qi <yao@codesourcery.com>
3530 * tracepoint.c (download_tracepoints): Moved to ...
3531 (cmd_qtstart): ... here.
3533 2012-04-14 Yao Qi <yao@codesourcery.com>
3535 * tracepoint.c: Include inttypes.h.
3536 (struct collect_memory_action): Use sized types.
3537 (struct tracepoint): Likewise.
3538 (cmd_qtdp, stop_tracing): Update print specifiers.
3539 (cmd_qtp, response_tracepoint): Likewise.
3540 (collect_data_at_tracepoint): Likewise.
3541 (collect_data_at_step): Likewise.
3543 2012-04-14 Yao Qi <yao@codesourcery.com>
3545 Import gnulib module inttypes.
3546 * aclocal.m4, config.in, configure: Regenerated.
3548 2012-04-14 Yao Qi <yao@codesourcery.com>
3550 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3551 Makefile and config.status at last.
3553 2012-04-13 Yao Qi <yao@codesourcery.com>
3555 * tracepoint.c: Include stdint.h unconditionally.
3557 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3559 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3560 on BFD_HAVE_SYS_PROCFS_TYPE.
3561 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3562 * configure: Regenerate.
3563 * config.in: Likewise.
3565 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3567 * Makefile.in (clean): Also remove x32.c x32-linux.c
3568 x32-avx.c x32-avx-linux.c.
3569 (x32.o): New target.
3571 (x32-linux.o): Likewise.
3572 (x32-linux.c): Likewise.
3573 (x32-avx.o): Likewise.
3574 (x32-avx.c): Likewise.
3575 (x32-avx-linux.o): Likewise.
3576 (x32-avx-linux.c): Likewise.
3578 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3579 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3580 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3581 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3582 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3583 i386/x32-avx-linux.xml.
3585 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3586 (init_registers_x32_avx_linux): Likwise.
3587 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3588 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3590 2012-04-13 Pedro Alves <palves@redhat.com>
3592 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3593 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3594 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3595 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3598 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3600 * linux-x86-low.c (compat_x32_clock_t): New.
3601 (compat_x32_siginfo_t): Likewise.
3602 (compat_x32_siginfo_from_siginfo): Likewise.
3603 (siginfo_from_compat_x32_siginfo): Likewise.
3604 (linux_is_elf64): Likewise.
3605 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3606 and siginfo_from_compat_x32_siginfo for x32.
3607 (x86_arch_setup): Set linux_is_elf64.
3609 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3612 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3614 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3615 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3616 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3617 compatible with process.
3619 2012-04-12 Yao Qi <yao@codesourcery.com>
3621 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3622 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3623 (install-only, install-info, clean): Handle sub dir gnulib.
3624 (all-lib, am--refresh): New targets.
3625 (memmem.o): Remove target.
3626 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3627 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3628 (AC_REPLACE_FUNCS): Remove memmem.
3629 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3630 (AC_OUTPUT): Generate Makefile in gnulib/.
3631 * aclocal.m4, config.in, configure: Regenerated.
3633 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3635 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3637 2012-04-05 Pedro Alves <palves@redhat.com>
3639 -Werror=strict-aliasing
3641 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3644 2012-04-04 Pedro Alves <palves@redhat.com>
3646 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3647 (sparc_store_gregset_from_stack, sparc_store_gregset)
3648 (sparc_breakpoint_at): Fix formatting.
3650 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3652 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3654 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3655 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3656 * config.in: Regenerate.
3657 * configure: Likewise.
3659 2012-03-29 Pedro Alves <palves@redhat.com>
3661 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3662 Correct ptrace arguments.
3664 2012-03-28 Pedro Alves <palves@redhat.com>
3666 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3667 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3668 (IA64_FR1_REGNUM): New defines.
3669 (ia64_fetch_register): New.
3670 (the_low_target): Install it.
3671 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3673 * linux-low.c (linux_fetch_registers): Try the
3674 the_low_target.fetch_register hook first.
3676 * linux-arm-low.c (the_low_target): Adjust.
3677 * linux-bfin-low.c (the_low_target): Adjust.
3678 * linux-cris-low.c (the_low_target): Adjust.
3679 * linux-crisv32-low.c (the_low_target): Adjust.
3680 * linux-m32r-low.c (the_low_target): Adjust.
3681 * linux-m68k-low.c (the_low_target): Adjust.
3682 * linux-mips-low.c (the_low_target): Adjust.
3683 * linux-ppc-low.c (the_low_target): Adjust.
3684 * linux-s390-low.c (the_low_target): Adjust.
3685 * linux-sh-low.c (the_low_target): Adjust.
3686 * linux-sparc-low.c (the_low_target): Adjust.
3687 * linux-tic6x-low.c (the_low_target): Adjust.
3688 * linux-x86-low.c (the_low_target): Adjust.
3689 * linux-xtensa-low.c (the_low_target): Adjust.
3691 2012-03-26 Pedro Alves <palves@redhat.com>
3693 * server.c (handle_qxfer_libraries): Don't bail early if
3694 the_target->qxfer_libraries_svr4 is not NULL.
3696 2012-03-26 Pedro Alves <palves@redhat.com>
3698 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3700 2012-03-23 Pedro Alves <palves@redhat.com>
3702 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3703 "library-list-svr4" element's start tag when the the DSO list is
3706 2012-03-23 Pedro Alves <palves@redhat.com>
3708 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3709 a variable whose type size is the same as the inferior's pointer
3712 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3714 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3716 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3717 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3718 * linux-low.h: Include <signal.h>.
3719 (struct siginfo): Remove forward declaration.
3720 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3723 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3725 * .gitignore: Ignore more files.
3727 2012-03-19 Pedro Alves <palves@redhat.com>
3728 Jan Kratochvil <jan.kratochvil@redhat.com>
3730 * server.c (cont_thread, general_thread): Add describing comments.
3731 (start_inferior): Clear `cont_thread'.
3732 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3735 2012-03-15 Yao Qi <yao@codesourcery.com>
3737 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3739 (cmd_qtdp): ... here.
3741 2012-03-15 Yao Qi <yao@codesourcery.com>
3743 * tracepoint.c (struct tracepoint_action_ops): New.
3744 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3745 (m_tracepoint_action_download): New.
3746 (r_tracepoint_action_download): New.
3747 (x_tracepoint_action_download): New.
3748 (l_tracepoint_action_download): New.
3749 (add_tracepoint_action): Install `action->ops' according type.
3750 (download_tracepoint_1): Move code `download' function pointer
3751 of various tracepoint_action_ops.
3753 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3755 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3756 linux_ptrace_attach_warnings.
3758 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3760 * Makefile.in (linux-ptrace.o): New.
3761 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3762 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3763 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3764 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3765 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3767 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3769 2012-03-08 Yao Qi <yao@codesourcery.com>
3770 Pedro Alves <palves@redhat.com>
3772 Fix PR server/13392.
3773 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3775 * tracepoint.c (remove_tracepoint): New.
3776 (cmd_qtdp): Call remove_tracepoint when failed to install.
3778 2012-03-07 Pedro Alves <palves@redhat.com>
3780 * linux-low.c (get_detach_signal): New.
3781 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3782 Pass on pending signals to PTRACE_DETACH. Check the result of the
3784 * server.c (program_signals, program_signals_p): New.
3785 (handle_general_set): Handle QProgramSignals.
3786 * server.h (program_signals, program_signals_p): Declare.
3788 2012-03-05 Pedro Alves <palves@redhat.com>
3789 Jan Kratochvil <jan.kratochvil@redhat.com>
3791 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3794 2012-03-03 Yao Qi <yao@codesourcery.com>
3796 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3797 agent_look_up_symbols.
3799 2012-03-03 Yao Qi <yao@codesourcery.com>
3801 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3802 (linux-x86-low.o): Likewise.
3803 * server.h: Remove in_process_agent_loaded.
3804 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3808 2012-03-03 Yao Qi <yao@codesourcery.com>
3810 * tracepoint.c (gdb_agent_capability): New global.
3811 (in_process_agent_loaded_ust): Renamed to
3812 `in_process_agent_supports_ust'.
3814 (in_process_agent_supports_ust): Call agent_capability_check.
3815 (clear_installed_tracepoints): Assert that agent supports
3818 2012-03-03 Yao Qi <yao@codesourcery.com>
3820 * linux-low.c (linux_supports_agent): New.
3821 (linux_target_ops): Initialize field `supports_agent' with
3822 linux_supports_agent.
3823 * target.h (struct target_ops) <supports_agent>: New.
3824 (target_supports_agent): New macro.
3825 * server.c (handle_general_set): Handle packet 'QAgent'.
3826 (handle_query): Send `QAgent+'.
3827 * Makefile.in (server.o): Depends on agent.h.
3829 2012-03-03 Yao Qi <yao@codesourcery.com>
3831 * Makefile.in (OBS): Add agent.o.
3832 Add new rule for agent.o.
3833 Track dependence of tracepoint.c on agent.h.
3834 * tracepoint.c (run_inferior_command_1):
3835 (run_inferior_command): Call agent_run_command.
3836 (gdb_ust_connect_sync_socket): Deleted. Move it to
3838 (resume_thread, stop_thread): Likewise.
3839 (gdb_ust_socket_init): Renamed to ...
3840 (gdb_agent_socket_init): ... New.
3841 (gdb_ust_thread): Renamed to ...
3842 (gdb_agent_helper_thread): ... New.
3843 (gdb_ust_init): Move some code to ...
3844 (gdb_agent_init): ... here. New.
3845 [HAVE_UST]: Call gdb_ust_init.
3846 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3847 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3848 * config.in, configure: Regenerated.
3850 2012-03-02 Pedro Alves <palves@redhat.com>
3852 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3853 * linux-low.c (struct simple_pid_list): New.
3854 (stopped_pids): New a struct simple_pid_list pointer.
3855 (add_to_pid_list, pull_pid_from_list): New.
3856 (handle_extended_wait): Don't assume the first signal new children
3857 report is SIGSTOP. Adjust call to pull_pid_from_list.
3858 (linux_wait_for_lwp): Adjust.
3860 2012-03-02 Yao Qi <yao@codesourcery.com>
3862 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3865 2012-03-02 Yao Qi <yao@codesourcery.com>
3867 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3868 `stop_pc' and `tpoint'. Update caller.
3870 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3872 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3873 * linux-low.c (use_linux_regsets): New macro.
3874 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3875 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3876 (linux_register_in_regsets): New function.
3877 (usr_fetch_inferior_registers): Skip registers covered by
3879 (usr_store_inferior_registers): Likewise.
3880 (usr_fetch_inferior_registers): New macro.
3881 (usr_store_inferior_registers): Likewise.
3882 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3883 (linux_store_registers): Likewise.
3884 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3886 (init_registers_mips64_dsp_linux): Likewise.
3887 (init_registers_mips_linux): New macro.
3888 (init_registers_mips_dsp_linux): Likewise.
3889 (mips_dsp_num_regs): Likewise.
3890 (DSP_BASE, DSP_CONTROL): New fallback macros.
3891 (mips_base_regs): New macro.
3892 (mips_regmap): Use it. Fix the size.
3893 (mips_dsp_regmap): New variable.
3894 (mips_dsp_regset_bitmap): Likewise.
3895 (mips_arch_setup): New function.
3896 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3898 (mips_cannot_store_register): Likewise.
3899 (the_low_target): Update .arch_setup, .num_regs and .regmap
3900 initializers. Add .regset_bitmap initializer.
3901 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3903 * linux-bfin-low.c (the_low_target): Likewise.
3904 * linux-cris-low.c (the_low_target): Likewise.
3905 * linux-crisv32-low.c (the_low_target): Likewise.
3906 * linux-ia64-low.c (the_low_target): Likewise.
3907 * linux-m32r-low.c (the_low_target): Likewise.
3908 * linux-m68k-low.c (the_low_target): Likewise.
3909 * linux-ppc-low.c (the_low_target): Likewise.
3910 * linux-s390-low.c (the_low_target): Likewise.
3911 * linux-sh-low.c (the_low_target): Likewise.
3912 * linux-sparc-low.c (the_low_target): Likewise.
3913 * linux-tic6x-low.c (the_low_target): Likewise.
3914 * linux-x86-low.c (the_low_target): Likewise.
3915 * linux-xtensa-low.c (the_low_target): Likewise.
3916 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3917 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3918 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3920 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3921 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3923 2012-02-29 Yao Qi <yao@codesourcery.com>
3924 Pedro Alves <palves@redhat.com>
3926 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3927 `step_over_finished' is true.
3929 2012-02-27 Pedro Alves <palves@redhat.com>
3931 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3932 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3934 2012-02-27 Pedro Alves <palves@redhat.com>
3937 * linux-low.c (pid_is_stopped): New.
3938 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3940 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3942 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3945 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3947 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3949 2012-02-24 Luis Machado <lgustavo@codesourcery>
3951 * server.c (handle_query): Advertise support for target-side
3952 breakpoint condition evaluation.
3953 (process_point_options): New function.
3954 (process_serial_event): When inserting a breakpoint, check for
3955 a target-side condition that should be evaluated.
3957 * mem-break.c: Include regcache.h and ax.h.
3958 (point_cond_list_t): New data structure.
3959 (breakpoint) <cond_list>: New field.
3960 (find_gdb_breakpoint_at): Make non-static.
3961 (delete_gdb_breakpoint_at): Clear any target-side
3963 (clear_gdb_breakpoint_conditions): New function.
3964 (add_condition_to_breakpoint): Likewise.
3965 (add_breakpoint_condition): Likewise.
3966 (gdb_condition_true_at_breakpoint): Likewise.
3967 (gdb_breakpoint_here): Return result directly instead
3968 of going through a local variable.
3970 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3971 (clear_gdb_breakpoint_conditions): Likewise.
3972 (add_breakpoint_condition): Likewise.
3973 (gdb_condition_true_at_breakpoint): Likewise.
3975 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3976 (need_step_over_p): Take target-side breakpoint condition into
3979 2012-02-24 Luis Machado <lgustavo@codesourcery>
3981 * server.h: Include tracepoint.h.
3982 (agent_mem_read, agent_get_trace_state_variable_value,
3983 agent_set_trace_state_variable_value,
3984 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3985 get_set_tsv_func_addr): New prototypes.
3987 * ax.h: New include file.
3988 * ax.c: New source file.
3990 * tracepoint.c: Include ax.h.
3991 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3992 agent_expr, eval_result_type): Move to ax.h.
3993 (parse_agent_expr): Rename to ...
3994 (gdb_parse_agent_expr): ... this, make it non-static and move
3996 (unparse_agent_expr) Rename to ...
3997 (gdb_unparse_agent_expr): ... this, make it non-static and move
3999 (eval_agent_expr): Rename to ...
4000 (eval_tracepoint_agent_expr): ... this.
4001 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4002 forward declarations.
4003 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4004 (agent_get_trace_state_variable_value): New function.
4005 (agent_set_trace_state_variable_value): New function.
4006 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4007 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4008 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4009 (condition_true_at_tracepoint): Likewise.
4010 (parse_agent_expr): Rename to ...
4011 (gdb_parse_agent_expr): ... this and move to ax.c.
4012 (unparse_agent_expr): Rename to ...
4013 (gdb_unparse_agent_expr): ... this and move to ax.c.
4014 (gdb_agent_op_name): Move to ax.c.
4015 (eval_agent_expr): Rename to ...
4016 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4018 (eval_tracepoint_agent_expr): New function.
4019 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4021 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4023 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4024 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4025 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4026 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4027 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4028 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4029 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4030 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4031 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4032 (compile_bytecodes): Remove forward declaration.
4033 (is_goto_target): Move to ax.c.
4034 (compile_bytecodes): Move to ax.c and call
4035 agent_get_trace_state_variable_value (...) and
4036 agent_set_trace_state_variable_value (...).
4038 * Makefile.in: Update ax.c and IPA dependencies.
4040 2012-02-24 Pedro Alves <palves@redhat.com>
4042 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4043 (cmd_bigqtbuffer_circular): ... this. Only handle
4044 'QTBuffer:circular:'.
4045 (handle_tracepoint_general_set): Adjust.
4047 2012-02-16 Yao Qi <yao@codesourcery.com>
4049 * inferiors.c: Move code to ...
4050 * dll.c: .... here. New.
4051 * server.h: Declare clear_dlls.
4052 * Makefile.in (SFILES): Add dll.c.
4056 2012-02-11 Yao Qi <yao@codesourcery.com>
4058 * server.c: (handle_monitor_command): Add a new parameter
4060 (handle_query): Update caller.
4062 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4064 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4065 * configure, config.in: Regenerate.
4066 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4069 2012-02-02 Pedro Alves <palves@redhat.com>
4071 Try SIGKILL first, then PTRACE_KILL.
4072 * linux-low.c (linux_kill_one_lwp): New.
4073 (linux_kill_one_lwp): Rename to ...
4074 (kill_one_lwp_callback): ... this. Use the new
4077 2012-02-02 Pedro Alves <palves@redhat.com>
4079 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4082 2012-01-27 Pedro Alves <palves@redhat.com>
4084 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4085 (elf_64_file_p): Make static.
4086 (linux_pid_exe_is_elf_64_file): New.
4087 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4088 Delete declarations.
4089 (linux_pid_exe_is_elf_64_file): Declare.
4090 * linux-x86-low.c (x86_arch_setup): Use
4091 linux_pid_exe_is_elf_64_file.
4093 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4095 * linux-low.c (linux_wait_for_event_1): Rename to ...
4096 (linux_wait_for_event): ... here and merge it with former
4097 linux_wait_for_event - new variable wait_ptid, use it.
4098 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4100 2012-01-23 Pedro Alves <palves@redhat.com>
4102 * server.c (main): Avoid yet another case of infinite loop while
4103 detaching/killing after a longjmp.
4105 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4108 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4110 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4112 * hostio.c (handle_readlink): New function.
4113 (handle_vFile): Call it to handle "vFile:readlink" packets.
4115 2012-01-20 Pedro Alves <palves@redhat.com>
4116 Ulrich Weigand <ulrich.weigand@linaro.org>
4118 * server.c (handle_v_requests): Only support vAttach and vRun to
4119 start multiple processes when in extended protocol mode.
4121 2012-01-17 Pedro Alves <palves@redhat.com>
4123 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4124 memalign plus mprotect to allocate the scratch buffer.
4126 2012-01-13 Pedro Alves <palves@redhat.com>
4128 * server.c (attach_inferior): Clear `cont_thread'.
4130 2012-01-13 Pedro Alves <palves@redhat.com>
4132 * server.c (main): Avoid infinite loop while detaching/killing
4135 2012-01-09 Doug Evans <dje@google.com>
4137 * server.c (start_inferior): Set last_ptid in --wrapper case.
4139 2012-01-06 Yao Qi <yao@codesourcery.com>
4141 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4143 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4145 2012-01-04 Yao Qi <yao@codesourcery.com>
4147 * tracepoint.c (cmd_qtdp): Print debug message
4148 for static tracepoint.
4150 2012-01-04 Yao Qi <yao@codesourcery.com>
4152 * tracepoint.c (trace_vdebug): Differentiate debug message
4153 between gdbserver and IPA.
4155 2012-01-03 Yao Qi <yao@codesourcery.com>
4157 * tracepoint.c (tracepoint_was_hit): Don't collect for
4160 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4162 * terminal.h: Reformat copyright header.
4164 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4166 * server.c (gdbserver_version): Update copyright year.
4167 * gdbreplay.c (gdbreplay_version): Likewise.
4169 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4171 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4174 2011-12-18 Hui Zhu <teawater@gmail.com>
4175 * linux-low.c (linux_create_inferior): Save return value to ret.
4177 2011-12-18 Hui Zhu <teawater@gmail.com>
4179 * linux-low.c (linux_create_inferior): Save return value to ret.
4181 2011-12-16 Doug Evans <dje@google.com>
4183 * linux-low.c (linux_create_inferior): If stdio connection,
4184 redirect stdin from /dev/null, stdout to stderr.
4185 * remote-utils.c (remote_is_stdio): New static global.
4186 (remote_connection_is_stdio): New function.
4187 (remote_prepare): Handle stdio connection.
4188 (remote_open): Ditto.
4189 (remote_close): Don't close stdin for stdio connections.
4190 (read_prim,write_prim): New functions. Replace all calls to
4191 read/write to these.
4192 * server.c (main): Watch for "-" argument. Move call to
4193 remote_prepare before start_inferior.
4194 * server.h (STDIO_CONNECTION_NAME): New macro.
4195 (remote_connection_is_stdio): Declare.
4197 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4198 in debugging output.
4200 2011-12-15 Yao Qi <yao@codesourcery.com>
4202 * tracepoint.c: Include sys/syscall.h.
4203 (gdb_ust_thread): Remove preprocessor conditional.
4205 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4207 * linux-low.c (linux_detach_one_lwp): Call
4208 the_low_target.prepare_to_resume before detaching.
4210 2011-12-14 Yao Qi <yao@codesourcery.com>
4212 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4215 2011-12-14 Yao Qi <yao@codesourcery.com>
4217 * i386-low.c (i386_low_stopped_data_address): Initialize local
4220 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4224 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4225 DR_CONTROL unless necessary. Extend comments.
4226 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4227 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4229 2011-12-13 Yao Qi <yao@codesourcery.com>
4231 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4233 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4235 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4237 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4238 Print new debug message for such case.
4240 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4242 Fix overlapping memcpy.
4243 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4244 the read_inferior_memory transfer.
4245 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4246 write_inferior_memory transfer.
4247 (set_fast_tracepoint_jump): New variable buf. Use it for the
4248 read_inferior_memory and write_inferior_memory transfers.
4249 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4250 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4251 Use it for the write_inferior_memory transfer.
4252 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4255 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4257 * linux-low.c (fetch_register, store_register): Make code
4258 consistent, fix formatting.
4260 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4262 * linux-low.c (usr_store_inferior_registers): Factor out code
4263 to handle individual registers into...
4264 (store_register): ... this new function.
4266 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4268 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4269 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4270 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4271 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4272 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4273 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4274 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4275 (srv_xmlfiles): Add new XML files.
4277 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4279 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4280 (init_registers_s390_linux32v1): Add prototype.
4281 (init_registers_s390_linux32v2): Likewise.
4282 (init_registers_s390_linux64v1): Likewise.
4283 (init_registers_s390_linux64v2): Likewise.
4284 (init_registers_s390x_linux64v1): Likewise.
4285 (init_registers_s390x_linux64v2): Likewise.
4286 (s390_num_regs): Increment to 52.
4287 (s390_regmap): Add orig_r2 register.
4288 (s390_num_regs_3264): Increment to 68.
4289 (s390_regmap_3264): Add orig_r2 register.
4290 (s390_collect_ptrace_register): Handle orig_r2 register.
4291 (s390_supply_ptrace_register): Likewise.
4292 (s390_fill_last_break): New function.
4293 (s390_store_last_break): Likewise.
4294 (s390_fill_system_call): New function.
4295 (s390_store_system_call): Likewise.
4296 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4298 (s390_check_regset): New function.
4299 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4300 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4301 Update target_regsets for available register sets.
4303 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4304 Jan Kratochvil <jan.kratochvil@redhat.com>
4306 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4307 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4309 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4310 * linux-low.h (struct process_info_private): New member r_debug.
4311 * server.c (handle_qxfer_libraries): Call
4312 the_target->qxfer_libraries_svr4.
4313 (handle_qxfer_libraries_svr4): New function.
4314 (qxfer_packets): New entry "libraries-svr4".
4315 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4316 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4317 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4318 PACKET_qXfer_libraries_svr4.
4320 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4322 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4323 PSW address/mask between 8-byte and 16-byte formats.
4324 (s390_supply_ptrace_register): Likewise.
4325 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4326 basic addressing mode bit.
4328 2011-11-24 Stan Shebs <stan@codesourcery.com>
4330 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4332 2011-11-17 Stan Shebs <stan@codesourcery.com>
4334 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4335 (tracing_start_time): New global.
4336 (tracing_stop_time): New global.
4337 (tracing_user_name): New global.
4338 (tracing_notes): New global.
4339 (tracing_stop_note): New global.
4340 (cmd_qtstart): Set traceframe_usage, start_time.
4341 (stop_tracing): Set stop_time.
4342 (cmd_qtstatus): Report additional status.
4343 (cmd_qtp): New function.
4344 (handle_tracepoint_query): Call it.
4345 (cmd_qtnotes): New function.
4346 (handle_tracepoint_general_set): Call it.
4347 (get_timestamp): Rename from tsv_get_timestamp.
4349 2011-11-14 Stan Shebs <stan@codesourcery.com>
4350 Kwok Cheung Yeung <kcy@codesourcery.com>
4352 * linux-x86-low.c (small_jump_insn): New.
4353 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4354 trampoline and error message, build a trampoline and issue a small
4355 jump instruction to it.
4356 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4357 trampoline and error message.
4358 (x86_get_min_fast_tracepoint_insn_len): New.
4359 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4360 * linux-low.h (struct linux_target_ops): Add arguments to
4361 install_fast_tracepoint_jump_pad operation, add new operation.
4362 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4364 (linux_get_min_fast_tracepoint_insn_len): New function.
4365 (linux_target_op): Add new operation.
4366 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4367 (gdb_trampoline_buffer_end): Ditto.
4368 (gdb_trampoline_buffer_error): Ditto.
4369 (struct ipa_sym_addresses): Add fields for new IPA variables.
4370 (symbol_list): Add entries for new IPA variables.
4371 (struct tracepoint): Add fields to hold the address range of the
4372 trampoline used by the tracepoint.
4373 (trampoline_buffer_head): New static variable.
4374 (trampoline_buffer_tail): Ditto.
4375 (claim_trampoline_space): New function.
4376 (have_fast_tracepoint_trampoline_buffer): New function.
4377 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4379 (install_fast_tracepoint): Ditto, also add error buffer argument.
4380 (cmd_qtminftpilen): New function.
4381 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4382 (fast_tracepoint_from_trampoline_address): New function.
4383 (fast_tracepoint_collecting): Handle trampoline as part of jump
4385 (set_trampoline_buffer_space): New function.
4386 (initialize_tracepoint): Initialize new IPA variables.
4387 * target.h (struct target_ops): Add arguments to
4388 install_fast_tracepoint_jump_pad operation, add new
4389 get_min_fast_tracepoint_insn_len operation.
4390 (target_get_min_fast_tracepoint_insn_len): New.
4391 (install_fast_tracepoint_jump_pad): Add arguments.
4392 * server.h (IPA_BUFSIZ): Define.
4393 * linux-i386-ipa.c: Include extra header files.
4394 (initialize_fast_tracepoint_trampoline_buffer): New function.
4395 (initialize_low_tracepoint): Call it.
4396 * server.h (set_trampoline_buffer_space): Declare.
4397 (claim_trampoline_space): Ditto.
4398 (have_fast_tracepoint_trampoline_buffer): Ditto.
4400 2011-11-14 Yao Qi <yao@codesourcery.com>
4402 * server.c (handle_query): Handle InstallInTrace for qSupported.
4403 * tracepoint.c (add_tracepoint): Sort list.
4404 (install_tracepoint, download_tracepoint): New.
4405 (cmd_qtdp): Call them to install and download tracepoints.
4406 (sort_tracepoints): Removed.
4407 (cmd_qtstart): Update.
4409 2011-11-14 Yao Qi <yao@codesourcery.com>
4411 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4412 * mem-break.h: Declare.
4413 * tracepoint.c (cmd_qtstart): Move some code to ...
4414 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4416 (download_tracepoints): Move some code to ...
4417 (download_tracepoint_1): ... here. New.
4419 2011-11-08 Yao Qi <yao@codesourcery.com>
4421 * remote-utils.c (relocate_instruction): A comment fix.
4423 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4425 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4426 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4427 dr_status_mirror and dr_control_mirror from debug_reg_state.
4428 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4429 (i386_initial_stuff): Remove use of deleted globals.
4430 (i386_get_thread_context, i386_set_thread_context,
4431 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4432 from debug_reg_state.
4434 2011-11-05 Yao Qi <yao@codesourcery.com>
4436 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4437 address as TPOINT's.
4439 2011-11-02 Stan Shebs <stan@codesourcery.com>
4441 * tracepoint.c (agent_mem_read_string): New function.
4442 (eval_agent_expr): Call it for tracenz.
4443 * server.c (handle_query): Report support for tracenz.
4445 2011-11-02 Yao Qi <yao@codesourcery.com>
4447 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4449 2011-11-02 Yao Qi <yao@codesourcery.com>
4451 * target.h: Fix a typo in comment.
4453 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4455 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4456 clobber the breakpoints' shadows with fast tracepoint jumps.
4457 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4458 * target.c (write_inferior_memory): Also pass MYADDR down to
4461 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4463 * configure.ac: Check support for personality routine.
4464 * configure: Regenerate.
4465 * config.in: Likewise.
4466 * linux-low.c: Include <sys/personality.h>.
4467 Define ADDR_NO_RANDOMIZE if necessary.
4468 (linux_create_inferior): Disable address space randomization when
4469 forking inferior, if requested.
4470 (linux_supports_disable_randomization): New function.
4471 (linux_target_ops): Install it.
4472 * server.h (disable_randomization): Declare.
4473 * server.c (disable_randomization): New global variable.
4474 (handle_general_set): Handle QDisableRandomization.
4475 (handle_query): Likewise for qSupported.
4476 (main): Support --disable-randomization and --no-disable-randomization
4477 command line arguments.
4478 * target.h (struct target_ops): Add supports_disable_randomization.
4479 (target_supports_disable_randomization): New macro.
4481 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4483 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4485 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4486 [!PT_GETDSBT] (target_loadmap): New definition.
4487 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4488 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4489 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4490 and PT_GETDSBT to LINUX_LOADMAP.
4491 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4492 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4494 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4496 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4497 (arm_linux_hwbp_cap): New static variable.
4498 (arm_linux_get_hwbp_cap): Replace by ...
4499 (arm_linux_init_hwbp_cap): ... this new function.
4500 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4501 (arm_linux_get_hw_watchpoint_count): Likewise.
4502 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4503 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4504 (arm_prepare_to_resume): Use perror_with_name instead of error.
4506 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4508 * linux-arm-low.c: Include <signal.h>.
4509 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4510 (struct arm_linux_hwbp_cap): New data type.
4511 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4512 (struct arm_linux_hw_breakpoint): New data type.
4513 (MAX_BPTS, MAX_WPTS): Define.
4514 (struct arch_process_info, struct arch_lwp_info): New data types.
4515 (arm_linux_get_hwbp_cap): New function.
4516 (arm_linux_get_hw_breakpoint_count): Likewise.
4517 (arm_linux_get_hw_watchpoint_count): Likewise.
4518 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4519 (arm_hwbp_control_initialize): Likewise.
4520 (arm_hwbp_control_is_enabled): Likewise.
4521 (arm_hwbp_control_is_initialized): Likewise.
4522 (arm_hwbp_control_disable): Likewise.
4523 (arm_linux_hw_breakpoint_equal): Likewise.
4524 (arm_linux_hw_point_initialize): Likewise.
4525 (struct update_registers_data): New data structure.
4526 (update_registers_callback: New function.
4527 (arm_insert_point): Likewise.
4528 (arm_remove_point): Likewise.
4529 (arm_stopped_by_watchpoint): Likewise.
4530 (arm_stopped_data_address): Likewise.
4531 (arm_new_process): Likewise.
4532 (arm_new_thread): Likewise.
4533 (arm_prepare_to_resume): Likewise.
4534 (the_low_target): Register arm_insert_point, arm_remove_point,
4535 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4536 arm_new_thread, and arm_prepare_to_resume.
4538 2011-09-15 Stan Shebs <stan@codesourcery.com>
4540 * server.h (struct emit_ops): Add compare-goto fields.
4541 * tracepoint.c (gdb_agent_op_sizes): New table.
4542 (emit_eq_goto): New function.
4543 (emit_ne_goto): New function.
4544 (emit_lt_goto): New function.
4545 (emit_le_goto): New function.
4546 (emit_gt_goto): New function.
4547 (emit_ge_goto): New function.
4548 (is_goto_target): New function.
4549 (compile_bytecodes): Recognize special cases of compare-goto
4550 combinations and call specialized emitters for them.
4551 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4552 (amd64_emit_ne_goto): New function.
4553 (amd64_emit_lt_goto): New function.
4554 (amd64_emit_le_goto): New function.
4555 (amd64_emit_gt_goto): New function.
4556 (amd64_emit_ge_goto): New function.
4557 (amd64_emit_ops): Add the new functions.
4558 (i386_emit_eq_goto): New function.
4559 (i386_emit_ne_goto): New function.
4560 (i386_emit_lt_goto): New function.
4561 (i386_emit_le_goto): New function.
4562 (i386_emit_gt_goto): New function.
4563 (i386_emit_ge_goto): New function.
4564 (i386_emit_ops): Add the new functions.
4566 2011-09-08 Stan Shebs <stan@codesourcery.com>
4568 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4569 (i386_emit_epilogue): Restore %ebx.
4571 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4573 * server.c (step_thread): Remove definition.
4574 (process_serial_event): Don't handle Hs.
4575 * server.h (step_thread): Remove declaration.
4576 * target.c (set_desired_inferior): Remove use of step_thread.
4578 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4580 * linux-low.c: Include linux-procfs.h.
4581 (linux_attach_lwp_1): Update comments.
4582 (linux_attach): Scan for existing threads when attaching to a
4583 process that is the tgid.
4584 * Makefile.in: Update dependencies.
4586 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4588 * configure.srv: Add linux-procfs.o dependencies.
4590 2011-08-14 Yao Qi <yao@codesourcery.com>
4592 * target.h (struct target_ops): Fix indent.
4593 * win32-low.c (win32_target_ops): Fix comment.
4595 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4596 Yao Qi <yao@codesourcery.com>
4598 * Makefile.in (clean): Remove tic6x-*.c files.
4599 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4600 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4601 (tic6x-c64xp-linux.c): Likewise.
4602 * configure.srv: Add support for tic6x-*-uclinux.
4603 * linux-tic6x-low.c: New.
4604 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4606 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4607 Yao Qi <yao@codesourcery.com>
4609 * target.h (struct target_ops): Add read_loadmap.
4610 * linux-low.c (struct target_loadseg): New type.
4611 (struct target_loadmap): New type.
4612 (linux_read_loadmap): New function.
4613 (linux_target_ops): Add linux_read_loadmap.
4614 * server.c (handle_query): Support qXfer:fdpic:read packet.
4615 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4618 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4620 * win32-low.c: Include <stdint.h>.
4622 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4624 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4625 to the inferior here.
4626 (i386_remove_aligned_watchpoint): Ditto.
4627 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4628 fit part of the watchpoint in the debug registers.
4629 (i386_update_inferior_debug_regs): New.
4630 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4631 registers, and only update the inferior on success.
4632 (i386_low_remove_watchpoint): Ditto.
4634 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4636 * linux-low.c (compare_ints, unique, list_threads, show_process,
4637 linux_core_of_thread): Delete.
4638 (linux_target_ops): Change linux_core_of_thread to
4639 linux_common_core_of_thread.
4640 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4641 * utils.c (malloc_failure): Change type of argument.
4642 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4643 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4644 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4645 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4646 (IPA_OBJS): Add common-utils-ipa.o.
4647 (ptid_h, linux_osdata_h): New macros.
4648 (server_h): Add common/common-utils.h, common/xml-utils.h,
4649 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4651 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4652 ptid.o, buffer.o): New rules.
4653 (linux-low.o): Add common/linux-osdata.h as a dependency.
4654 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4655 * configure.ac: Add AC_HEADER_DIRENT check.
4656 * config.in: Regenerate.
4657 * configure: Regenerate.
4658 * remote-utils.c (xml_escape_text): Delete.
4659 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4660 buffer_xml_printf): Move to common/buffer.c.
4661 * server.c (main): Remove call to initialize_inferiors.
4662 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4663 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4664 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4665 internal_error, gdb_assert, gdb_assert_fail): Delete.
4666 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4667 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4669 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4670 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4671 initialize_inferiors): Delete.
4673 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4675 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4678 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4680 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4682 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4684 2011-05-26 Yao Qi <yao@codesourcery.com>
4686 * Makefile.in (thread-db.o): Track dependence to
4687 common/gdb_thread_db.h.
4688 * thread-db.c: include gdb_thread_db.h from right place.
4690 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4692 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4693 __FILE__ and __LINE__ to internal_error.
4695 2011-05-13 Doug Evans <dje@google.com>
4697 * thread-db.c (try_thread_db_load_from_sdir): New function.
4698 (try_thread_db_load_from_dir): New function.
4699 (thread_db_load_search): Handle $sdir, ignore $pdir.
4700 Remove trying of system directories if search of
4701 libthread-db-search-path fails, that is now done via $sdir.
4703 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4705 * server.c (handle_query): Add EnableDisableTracepoints to the list
4706 of supported features.
4707 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4709 (cmd_qtenable_disable): New.
4710 (cmd_qtstart): Install tracepoints even if disabled.
4711 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4712 receiving a QTEnable or QTDisable packet.
4713 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4714 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4716 (gdb_probe): Skip data collection if static tracepoint is disabled.
4718 2011-05-10 Doug Evans <dje@google.com>
4720 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4722 2011-05-04 Doug Evans <dje@google.com>
4724 * linux-low.c (linux_join): Skip process lookup.
4725 * spu-low.c (spu_join): Ditto.
4726 * server.c (join_inferiors_callback): Delete.
4727 (process_serial_event): For 'D' packet (detach) call join_inferior
4730 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4732 * README: Don't mention xscale*-*-linux*.
4733 * configure.srv (xscale*-*-linux*): Don't handle target.
4735 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4737 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4739 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4740 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4741 (i386_emit_void_call_2): Likewise.
4743 2011-04-26 Yao Qi <yao@codesourcery.com>
4745 * linux-low.c: Move common macros to linux-ptrace.h.
4746 Include linux-ptrace.h.
4747 * Makefile.in (linux_ptrace_h): New.
4748 (linux-low.o): Depends on linux-ptrace.h.
4750 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4752 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4753 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4754 (remote_prepare): New function with most of the TCP code from ...
4755 (remote_open): ... here. Detect PORT here unconditionally. Move also
4756 setting transport_is_reliable.
4757 * server.c (run_once): New variable.
4758 (gdbserver_usage): Document it.
4759 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4760 the first run if RUN_ONCE.
4761 * server.h (run_once, remote_prepare): New declarations.
4763 2011-04-19 Tom Tromey <tromey@redhat.com>
4765 * win32-low.c (handle_load_dll): Remove duplicate "the".
4767 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4769 Remove support for old Cygwin 1.5 versions.
4770 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4771 function to avoid warning.
4772 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4775 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4777 * gdbserver/server.h (Macro _): Define it if not available.
4779 2011-03-14 Michael Snyder <msnyder@vmware.com>
4781 * hostio.c (handle_close): Remove unnecessary null test.
4783 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4785 * Makefile.in (maintainer-clean realclean distclean): Remove
4786 "make ... subdir_do" command.
4788 2011-03-10 Michael Snyder <msnyder@vmware.com>
4790 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4792 * server.c (handle_v_run): Free alloced buffer on early return.
4794 2011-03-09 Yao Qi <yao@codesourcery.com>
4797 2011-03-04 Yao Qi <yao@codesourcery.com>
4799 * Makefile.in: Remove GNU make feature --directory.
4801 2011-03-05 Yao Qi <yao@codesourcery.com>
4803 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4804 (subdir_do): New make target. Copied from gdb/Makefile.
4805 (maintainer-clean, realclean, distclean, clean): Call corresponding
4806 make targets in common/Makefile.
4808 2011-02-11 Yao Qi <yao@codesourcery.com>
4810 * configure.ac: Call AC_PROG_RANLIB.
4811 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4812 * configure: Regenerate.
4814 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4816 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4818 2011-03-06 Yao Qi <yao@codesourcery.com>
4820 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4822 2011-03-05 Yao Qi <yao@codesourcery.com>
4824 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4825 (subdir_do): New make target. Copied from gdb/Makefile.
4826 (maintainer-clean, realclean, distclean, clean): Call corresponding
4827 make targets in common/Makefile.
4829 2011-03-04 Yao Qi <yao@codesourcery.com>
4831 * Makefile.in: Remove GNU make feature --directory.
4833 2011-03-04 Michael Snyder <msnyder@vmware.com>
4835 * server.c (queue_stop_reply): Call xmalloc not malloc.
4837 2011-03-02 Michael Snyder <msnyder@vmware.com>
4839 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4841 2011-02-28 Michael Snyder <msnyder@vmware.com>
4843 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4844 (cmd_qtframe): Ditto.
4845 (cmd_qtbuffer): Ditto.
4846 (cmd_bigqtbuffer): Ditto.
4848 * utils.c (decimal2str): Initialize 'width' to nine, then
4851 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4853 * hostio.c (require_data): Free *data, not data.
4855 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4857 * hostio.c (require_data): Use free, not xfree.
4859 2011-02-27 Michael Snyder <msnyder@vmware.com>
4861 * server.c (handle_query): Discard unused value.
4863 * hostio.c (require_data): Free malloc memory before returning
4866 2011-02-26 Michael Snyder <msnyder@vmware.com>
4868 * linux-low.c (list_threads): Call closedir for dirent.
4870 2011-02-27 Michael Snyder <msnyder@vmware.com>
4872 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4873 a case statement falls through.
4875 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4877 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4880 2011-02-26 Michael Snyder <msnyder@vmware.com>
4882 * utils.c (decimal2str): Eliminate dead code and dead param.
4883 (pulongest): Drop dead param from call to decimal2str.
4886 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4888 Revert the following patch (not approved yet):
4889 2011-02-21 Hui Zhu <teawater@gmail.com>
4890 * tracepoint.c (tp_printf): New function.
4891 (eval_agent_expr): Handle gdb_agent_op_printf.
4893 2011-02-21 Hui Zhu <teawater@gmail.com>
4895 * tracepoint.c (tp_printf): New function.
4896 (eval_agent_expr): Handle gdb_agent_op_printf.
4898 2011-02-18 Tom Tromey <tromey@redhat.com>
4900 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4901 (tracepoint.o): Likewise.
4902 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4903 (gdb_agent_op_names): Likewise.
4905 2011-02-18 Tom Tromey <tromey@redhat.com>
4907 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4908 gdb_agent_op_rot>: New constants.
4909 (gdb_agent_op_names): Add pick and roll.
4910 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4913 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4915 * aclocal.m4: Regenerated with aclocal-1.11.1.
4917 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4919 * server.c (handle_qxfer_traceframe_info): New.
4920 (qxfer_packets): Register "traceframe-info".
4921 (handle_query): Report support for qXfer:traceframe-info:read+.
4922 * tracepoint.c (match_blocktype): New.
4923 (traceframe_find_block_type): Rename to ...
4924 (traceframe_walk_blocks): ... this. Add callback filter argument,
4926 (traceframe_find_block_type): New, reimplemented on top of
4927 traceframe_walk_blocks.
4928 (build_traceframe_info_xml): New.
4929 (traceframe_read_info): New.
4930 * server.h (traceframe_read_info): Declare.
4932 2011-02-11 Yao Qi <yao@codesourcery.com>
4934 * configure.ac: Call AC_PROG_RANLIB.
4935 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4936 * configure: Regenerate.
4938 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4940 * server.c (gdb_read_memory): Change return semantics to allow
4942 (handle_search_memory_1): Adjust.
4943 (process_serial_event) <'m' packet>: Handle partial transfers.
4944 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4946 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4948 * regcache.c (init_register_cache): Initialize
4949 regcache->register_status.
4950 (free_register_cache): Release regcache->register_status.
4951 (regcache_cpy): Copy register_status.
4952 (registers_to_string): Print 'x's for unavailable registers.
4953 (supply_register): Mark the register's status valid or
4954 unavailable, depending on whether a buffer was passed in or not.
4955 (supply_register_zeroed): New.
4956 (supply_regblock): Mark the registers' status valid or
4957 unavailable, depending on whether a buffer was passed in or not.
4958 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4959 (struct regcache): New `register_status' field.
4960 (supply_register_zeroed): Declare.
4961 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4962 supply_register_zeroed, rather than passing a NULL buffer to
4964 * tracepoint.c (fetch_traceframe_registers): Update comment.
4966 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4968 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4971 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4973 * server.h (decode_xfer_write): Change prototype.
4974 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4975 and don't extract the annex here.
4976 * server.c (decode_xfer_read): Remove `annex' parameter,
4977 and don't extract the annex here.
4979 (struct qxfer): New.
4980 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4981 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4982 (handle_qxfer_statictrace): New functions, abstracted out from
4983 handle_query, and made to use the struct qxfer interface.
4984 (handle_threads_qxfer_proper): Rename to ...
4985 (handle_qxfer_threads_proper): ... this.
4986 (handle_threads_qxfer): Rename to ...
4987 (handle_qxfer_threads): ... this. Adjust.
4988 (qxfer_packets): New array.
4989 (handle_qxfer): New function.
4990 (handle_query): Use handle_qxfer.
4992 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4994 * gdbreplay.c: Shorten lines of >= 80 columns.
4995 * linux-low.c: Ditto.
4996 * linux-ppc-low.c: Ditto.
4997 * linux-s390-low.c: Ditto.
4998 * linux-sparc-low.c: Ditto.
4999 * linux-x86-low.c: Ditto.
5000 * linux-xtensa-low.c: Ditto.
5001 * mem-break.c: Ditto.
5003 * regcache.h: Ditto.
5004 * remote-utils.c: Ditto.
5007 * thread-db.c: Ditto.
5008 * tracepoint.c: Ditto.
5010 * win32-low.h: Ditto.
5012 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5014 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5017 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5019 * server.c (gdbserver_version): Update copyright year in version
5021 * gdbreplay.c (gdbreplay_version): Ditto.
5023 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5025 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5026 * linux-bfin-low.c: New file.
5027 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5028 PT_DATA_ADDR for BFIN targets.
5029 * Makefile.in (SFILES): Add linux-bfin-low.c.
5030 (clean): Remove reg-bfin.c.
5031 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5032 * README: Mention supported Blackfin targets.
5034 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5036 * .gitignore: New file.
5038 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5040 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5042 2010-10-22 Jie Zhang <jie@codesourcery.com>
5044 * Makefile.in: Add FLAGS_TO_PASS variable.
5045 (install): Remove dependency of install-only and recursively
5046 invoke make for install-only.
5048 2010-10-04 Doug Evans <dje@google.com>
5050 * Makefile.in (uninstall): Use $(DESTDIR).
5052 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5056 * linux-x86-low.c (compat_siginfo_from_siginfo)
5057 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5058 si_code is < 0. Check for si_code == SI_TIMER before checking for
5061 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5063 * lynx-i386-low.c: New file.
5064 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5066 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5068 * lynx-low.c (ptrace_request_to_str): Remove handling for
5069 request values that have been removed in LynxOS 5.x.
5071 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5073 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5076 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5078 * configure.ac: Add --enable-inprocess-agent option.
5079 * configure: Rebuilt.
5081 2010-09-06 Yao Qi <yao@codesourcery.com>
5083 * linux-low.c (linux_kill): Remove unused variable.
5084 (linux_stabilize_threads): Likewise.
5085 * server.c (start_inferior): Likewise.
5086 (queue_stop_reply_callback): Likewise.
5087 * tracepoint.c (do_action_at_tracepoint): Likewise.
5089 2010-09-06 Yao Qi <yao@codesourcery.com>
5091 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5094 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5096 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5098 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5100 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5103 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5105 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5106 gdbserver/lynx-ppc-low.c: New files.
5107 * Makefile.in (lynx_low_h): New variable.
5108 (lynx-low.o, lynx-ppc-low.o): New rules.
5109 * configure.ac: On LynxOS, link with -lnetinet.
5110 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5111 * configure: regenerate.
5113 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5115 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5116 * configure.ac: Add check for vasprintf and vsnprintf.
5117 * configure, config.in: Regenerate.
5118 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5120 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5122 * gdbreplay.c: Move include of alloca.h up, next to include of
5124 * server.h: Add include of malloc.h.
5125 * mem-break.c: Remove include of malloc.h.
5126 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5128 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5130 * Makefile.in (memmem.o): Build with -Wno-error.
5132 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5134 * utils.c (xsnprintf): Make non-static.
5135 * server.h: Add xsnprintf declaration.
5136 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5137 replace calls to snprintf by calls to xsnprintf throughout.
5139 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5141 * configure.ac: Add configure check for alloca.
5142 * configure, config.in: Regenerate.
5143 * server.h: Include alloca.h if it exists.
5144 * gdbreplay.c: Include alloca.h if it exists.
5146 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5148 * linux-low.c (__SIGRTMIN): Define if not already defined.
5149 (linux_create_inferior): Check for __ANDROID__ rather than
5151 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5152 are already deferred.
5153 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5154 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5155 stopped and already has a pending signal to report.
5156 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5157 a pending signal to report or is moving out of a jump pad.
5158 (linux_init_signals): Check for __ANDROID__ rather than
5161 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5163 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5164 debug_threads check. Avoid a linear search when not doing debug
5167 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5169 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5170 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5171 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5172 (process_event): Change local fd's type to gdb_fildes_t.
5173 (create_file_handler): Adjust prototype.
5174 (delete_file_handler): Adjust prototype.
5175 (handle_file_event): Adjust prototype. Use pfildes.
5176 (create_file_event): Adjsut prototype.
5177 * remote-utils.c (remote_desc, listen_desc): Change type to
5179 * server.h: New gdb_fildes_t typedef.
5180 [USE_WIN32API]: Include winsock2.h.
5181 (delete_file_handler, add_file_handler): Adjust prototypes.
5183 * utils.c (pfildes): New.
5185 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5187 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5188 * configure: Regenerate.
5190 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5192 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5193 (linux_done_accessing_memory): ... this.
5194 (linux_target_ops): Adjust.
5195 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5196 * nto-low.c (nto_target_ops): Adjust comment.
5197 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5198 * spu-low.c (spu_target_ops): Adjust comment.
5199 * target.h (target_ops): Rename unprepare_to_access_memory field
5200 to done_accessing_memory.
5201 (unprepare_to_access_memory): Rename to ...
5202 (done_accessing_memory): ... this.
5204 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5206 * linux-low.c (linux_prepare_to_access_memory): New.
5207 (linux_unprepare_to_access_memory): New.
5208 (linux_target_ops): Install them.
5209 * server.c (read_memory): Rename to ...
5210 (gdb_read_memory): ... this. Use
5211 prepare_to_access_memory/prepare_to_access_memory.
5212 (write_memory): Rename to ...
5213 (gdb_write_memory): ... this. Use
5214 prepare_to_access_memory/prepare_to_access_memory.
5215 (handle_search_memory_1): Adjust.
5216 (process_serial_event): Adjust.
5217 * target.h (struct target_ops): New fields
5218 prepare_to_access_memory and unprepare_to_access_memory.
5219 (prepare_to_access_memory, unprepare_to_access_memory): New.
5220 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5221 prepare_to_access_memory/prepare_to_access_memory.
5222 * nto-low.c (nto_target_ops): Adjust.
5223 * spu-low.c (spu_target_ops): Adjust.
5224 * win32-low.c (win32_target_ops): Adjust.
5226 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5228 * Makefile.in (WARN_CFLAGS): Get it from configure.
5229 (WERROR_CFLAGS): New.
5230 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5231 * configure.ac: Introduce --enable-werror, which adds -Werror to
5232 the compiler command line. Enabled by default. Disable with
5233 --disable-werror. Add -Wdeclaration-after-statement
5234 Wpointer-arith and -Wformat-nonliteral to warning flags.
5235 * configure: Regenerate.
5237 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5239 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5241 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5243 * gdbreplay.c (remote_error): New.
5245 (expect): Use gdbchar. Check for error reading from GDB.
5246 Clarify sync error output.
5247 (play): Check for errors writing to GDB.
5248 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5249 * remote-utils.c (getpkt): Check for errors writing to the remote
5252 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5254 * linux-low.c (linux_wait_1): Move non-debugging code out of
5255 `debug_threads' control.
5257 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5259 * linux-low.c (linux_wait_1): Don't set last_status here.
5260 * server.c (push_event, queue_stop_reply_callback): Assert we're
5261 not pushing a TARGET_WAITKIND_IGNORE event.
5262 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5263 (myresume, handle_target_event): Set the thread's last_resume_kind
5264 and last_status from the target returned status.
5266 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5270 * linux-x86-low.c (update_debug_registers_callback): New.
5271 (i386_dr_low_set_addr): Use it.
5272 (i386_dr_low_get_addr): New.
5273 (i386_dr_low_set_control): Use update_debug_registers_callback.
5274 (i386_dr_low_get_control): New.
5275 (i386_dr_low_get_status): Adjust.
5276 * linux-low.c (linux_stop_lwp): New.
5277 * linux-low.h (linux_stop_lwp): Declare.
5279 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5280 argument instead of a i386_debug_reg_state.
5281 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5282 a i386_debug_reg_state.
5283 (i386_insert_aligned_watchpoint): Adjust.
5284 (i386_remove_aligned_watchpoint): Adjust.
5285 (i386_low_stopped_data_address): Read the debug registers from the
5286 inferior instead of from the mirrors.
5287 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5288 (i386_dr_low_get_addr): Declare.
5289 (i386_dr_low_get_control): Declare.
5290 (i386_dr_low_get_status): Change prototype.
5292 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5293 (i386_dr_low_get_addr): New.
5294 (i386_dr_low_get_control): New.
5295 (i386_dr_low_get_status): Adjust prototype. Return
5297 (i386_initial_stuff): Clear dr_status_mirror and
5299 (i386_get_thread_context): Adjust.
5300 (i386_set_thread_context): Adjust.
5301 (i386_thread_added): Adjust.
5303 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5305 * linux-low.h (linux_thread_area): Delete declaration.
5307 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5309 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5310 after its termination.
5312 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5314 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5315 (gdb_wants_all_stopped): Delete.
5316 (linux_wait_1): Don't call them.
5317 * server.c (handle_v_cont): Tag all threads as want-stopped.
5318 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5319 stopped as "client-wants-stopped".
5321 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5323 * Makefile.in (signals_h): New.
5324 (server_h): Depend on it.
5325 (server.o): Don't depend on $(signals_def).
5326 (signals.o): Depend on $(signals_def).
5328 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5330 * Makefile.in (signals_def): New.
5331 (server_h): Append include/gdb/signals.h and signals_def.
5332 (server.o): Append signals_def.
5334 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5336 * server.c (handle_target_event): Use target_signal_to_host for
5337 resume_info.sig initialization.
5338 * target.h (struct thread_resume) <sig>: New comment.
5340 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5342 * server.c (handle_query): strcpy() the returned string from paddress()
5343 instead of sprintf().
5344 * utils.c (paddress): Return phex_nz().
5346 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5348 * server.c (handle_v_cont): Call mourn_inferior if process
5350 (myresume): Likewise.
5352 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5354 Static tracepoints, and integration with UST.
5356 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5357 * mem-break.c (uninsert_all_breakpoints)
5358 (reinsert_all_breakpoints): New.
5359 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5360 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5361 (gdb_agent_ust_loaded, helper_thread_id)
5362 (gdb_agent_helper_thread_id): New macros.
5363 (struct ipa_sym_addresses): Add addr_ust_loaded,
5364 addr_helper_thread_id, addr_cmd_buf.
5365 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5366 (in_process_agent_loaded_ust): New.
5367 (write_e_ust_not_loaded): New.
5368 (maybe_write_ipa_ust_not_loaded): New.
5369 (struct collect_static_trace_data_action): New.
5370 (enum tracepoint_type) <static_tracepoint>: New.
5371 (struct tracepoint) <handle>: Mention static tracepoints.
5372 (struct static_tracepoint_ctx): New.
5373 (CMD_BUF_SIZE): New.
5374 (add_tracepoint_action): Handle static tracepoint actions.
5375 (unprobe_marker_at): New.
5376 (clear_installed_tracepoints): Handle static tracepoints.
5377 (cmd_qtdp): Handle static tracepoints.
5378 (probe_marker_at): New.
5379 (cmd_qtstart): Handle static tracepoints.
5380 (response_tracepoint): Handle static tracepoints.
5381 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5382 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5383 (get_context_regcache): Handle static tracepoints.
5384 (do_action_at_tracepoint): Handle static tracepoint actions.
5385 (traceframe_find_block_type): Handle static trace data blocks.
5386 (traceframe_read_sdata): New.
5387 (download_tracepoints): Download static tracepoint actions.
5388 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5389 (GDB_PROBE_NAME): New.
5394 (ust_marker_to_static_tracepoint): New.
5396 (collect_ust_data_at_tracepoint): New.
5397 (gdb_ust_probe): New.
5398 (UNIX_PATH_MAX, SOCK_DIR): New.
5399 (gdb_ust_connect_sync_socket): New.
5400 (resume_thread, stop_thread): New.
5401 (run_inferior_command): New.
5402 (init_named_socket): New.
5403 (gdb_ust_socket_init): New.
5404 (cstr_to_hexstr): New.
5406 (first_marker, next_marker): New.
5407 (response_ust_marker): New.
5408 (cmd_qtfstm, cmd_qtsstm): New.
5409 (unprobe_marker_at, probe_marker_at): New.
5410 (cmd_qtstmat, gdb_ust_thread): New.
5411 (gdb_ust_init): New.
5412 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5413 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5415 (x86_64_st_collect_regmap): New.
5416 (X86_64_NUM_ST_COLLECT_GREGS): New.
5417 (AMD64_RIP_REGNUM): New.
5418 (supply_static_tracepoint_registers): New.
5419 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5421 (i386_st_collect_regmap): New.
5422 (i386_NUM_ST_COLLECT_GREGS): New.
5423 (supply_static_tracepoint_registers): New.
5424 * server.c (handle_query): Handle qXfer:statictrace:read.
5425 <qSupported>: Report support for StaticTracepoints, and
5426 qXfer:statictrace:read features.
5427 * server.h (traceframe_read_sdata)
5428 (supply_static_tracepoint_registers): Declare.
5429 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5430 (unpack_varlen_hex): Include in IPA build.
5431 * Makefile.in (ustlibs, ustinc): New.
5432 (IPA_OBJS): Add remote-utils-ipa.o.
5433 ($(IPA_LIB)): Link -ldl and -lpthread.
5435 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5436 * config.in, configure: Regenerate.
5438 2010-06-20 Ian Lance Taylor <iant@google.com>
5439 Pedro Alves <pedro@codesourcery.com>
5441 * linux-x86-low.c (always_true): Delete.
5442 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5443 trying to fool the compiler with always_true.
5445 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5447 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5448 conditions in gdbserver.
5450 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5452 * spu-low.c (spu_read_memory): Wrap around local store limit.
5453 (spu_write_memory): Likewise.
5455 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5457 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5458 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5460 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5462 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5463 uses with LONGEST uses.
5465 2010-06-14 Stan Shebs <stan@codesourcery.com>
5466 Pedro Alves <pedro@codesourcery.com>
5470 * linux-x86-low.c: Include limits.h.
5475 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5476 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5477 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5478 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5479 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5480 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5481 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5482 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5483 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5484 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5485 (amd64_emit_void_call_2): New.
5486 (amd64_emit_ops): New.
5487 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5488 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5489 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5490 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5491 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5492 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5493 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5494 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5495 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5496 (i386_emit_stack_adjust, i386_emit_int_call_1)
5497 (i386_emit_void_call_2): New.
5498 (i386_emit_ops): New.
5499 (x86_emit_ops): New.
5500 (the_low_target): Install x86_emit_ops.
5501 * server.h (struct emit_ops): New.
5502 (get_raw_reg_func_addr): Declare.
5503 (current_insn_ptr, emit_error): Declare.
5504 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5505 (set_trace_state_variable_value): New defines.
5506 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5507 addr_get_trace_state_variable_value and
5508 addr_set_trace_state_variable_value.
5509 (symbol_list): New fields for get_raw_reg,
5510 get_trace_state_variable_value and set_trace_state_variable_value.
5511 (condfn): New typedef.
5512 (struct tracepoint): New field `compiled_cond'.
5513 (do_action_at_tracepoint): Clear compiled_cond.
5514 (get_trace_state_variable_value, set_trace_state_variable_value):
5516 (condition_true_at_tracepoint): If there's a compiled condition,
5518 (current_insn_ptr, emit_error): New globals.
5519 (struct bytecode_address): New.
5520 (get_raw_reg_func_addr): New.
5521 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5522 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5523 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5524 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5525 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5526 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5527 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5528 (compile_tracepoint_condition, compile_bytecodes): New.
5529 * target.h (emit_ops): Forward declare.
5530 (struct target_ops): New field emit_ops.
5531 (target_emit_ops): New.
5532 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5533 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5534 * linux-low.c (linux_emit_ops): New.
5535 (linux_target_ops): Install it.
5536 * linux-low.h (struct linux_target_ops): New field emit_ops.
5538 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5540 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5541 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5543 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5544 Stan Shebs <stan@codesourcery.com>
5546 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5547 (all): Depend on $(extra_libraries).
5548 (install-only): Install the IPA.
5549 (IPA_OBJS, IPA_LIB): New.
5550 (clean): Remove the IPA lib.
5551 (IPAGENT_CFLAGS): New.
5552 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5553 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5554 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5555 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5556 * configure.ac: Check for atomic builtins support in the compiler.
5557 (IPA_DEPFILES, extra_libraries): Define.
5558 * configure.srv (ipa_obj): Add description.
5559 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5560 (i[34567]86-*-linux*): Set ipa_obj.
5561 (x86_64-*-linux*): Set ipa_obj.
5562 * linux-low.c (stabilizing_threads): New.
5563 (supports_fast_tracepoints): New.
5564 (linux_detach): Stabilize threads before detaching.
5565 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5566 the lwp is either not stabilizing, or is moving out of a jump pad.
5567 (linux_fast_tracepoint_collecting): New.
5568 (maybe_move_out_of_jump_pad): New.
5569 (enqueue_one_deferred_signal): New.
5570 (dequeue_one_deferred_signal): New.
5571 (linux_wait_for_event_1): If moving out of a jump pad, defer
5572 pending signals to later.
5573 (linux_stabilize_threads): New.
5574 (linux_wait_1): Check if threads need moving out of jump pads, and
5576 (stuck_in_jump_pad_callback): New.
5577 (move_out_of_jump_pad_callback): New.
5579 (linux_resume_one_lwp): Handle moving out of jump pads.
5580 (linux_set_resume_request): Dequeue deferred signals.
5581 (need_step_over_p): Also step over fast tracepoint jumps.
5582 (start_step_over): Also uninsert fast tracepoint jumps.
5583 (finish_step_over): Also reinsert fast tracepoint jumps.
5584 (linux_install_fast_tracepoint_jump): New.
5585 (linux_target_ops): Install linux_stabilize_threads and
5586 linux_install_fast_tracepoint_jump_pad.
5587 * linux-low.h (linux_target_ops) <get_thread_area,
5588 install_fast_tracepoint_jump_pad>: New fields.
5589 (struct lwp_info) <collecting_fast_tracepoint,
5590 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5591 (linux_get_thread_area): Declare.
5592 * linux-x86-low.c (jump_insn): New.
5593 (x86_get_thread_area): New.
5594 (append_insns): New.
5596 (amd64_install_fast_tracepoint_jump_pad): New.
5597 (i386_install_fast_tracepoint_jump_pad): New.
5598 (x86_install_fast_tracepoint_jump_pad): New.
5599 (the_low_target): Install x86_get_thread_area and
5600 x86_install_fast_tracepoint_jump_pad.
5601 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5602 (struct fast_tracepoint_jump): New.
5603 (fast_tracepoint_jump_insn): New.
5604 (fast_tracepoint_jump_shadow): New.
5605 (find_fast_tracepoint_jump_at): New.
5606 (fast_tracepoint_jump_here): New.
5607 (delete_fast_tracepoint_jump): New.
5608 (set_fast_tracepoint_jump): New.
5609 (uninsert_fast_tracepoint_jumps_at): New.
5610 (reinsert_fast_tracepoint_jumps_at): New.
5611 (set_breakpoint_at): Use write_inferior_memory.
5612 (uninsert_raw_breakpoint): Use write_inferior_memory.
5613 (check_mem_read): Mask out fast tracepoint jumps.
5614 (check_mem_write): Mask out fast tracepoint jumps.
5615 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5616 (set_fast_tracepoint_jump): Declare.
5617 (delete_fast_tracepoint_jump)
5618 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5619 (reinsert_fast_tracepoint_jumps_at): Declare.
5620 * regcache.c: Don't compile many functions when building the
5621 in-process agent library.
5622 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5623 the register buffer in the heap.
5624 (free_register_cache): If the register buffer isn't owned by the
5625 regcache, don't free it.
5626 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5627 pre-existing register caches.
5628 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5630 (convert_ascii_to_int): : Constify `from' parameter type.
5631 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5632 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5633 the needed buffer in-place.
5634 (relocate_instruction): New.
5635 * server.c (handle_query) <qSymbols>: If the target supports
5636 tracepoints, give it a chance of looking up symbols. Report
5637 support for fast tracepoints.
5638 (handle_status): Stabilize threads.
5639 (process_serial_event): Adjust.
5640 * server.h (struct fast_tracepoint_jump): Forward declare.
5641 (struct process_info) <fast_tracepoint_jumps>: New field.
5642 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5643 (decode_X_packet, decode_M_packet): Adjust.
5644 (relocate_instruction): Declare.
5645 (in_process_agent_loaded): Declare.
5646 (tracepoint_look_up_symbols): Declare.
5647 (struct fast_tpoint_collect_status): Declare.
5648 (fast_tracepoint_collecting): Declare.
5649 (force_unlock_trace_buffer): Declare.
5650 (handle_tracepoint_bkpts): Declare.
5651 (initialize_low_tracepoint)
5652 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5653 * target.h (struct target_ops) <stabilize_threads,
5654 install_fast_tracepoint_jump_pad>: New fields.
5655 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5656 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5657 [HAVE_STDINT_H]: Include stdint.h.
5658 (trace_debug_1): Rename to ...
5659 (trace_vdebug): ... this.
5660 (trace_debug): Rename to ...
5661 (trace_debug_1): ... this. Add `level' parameter.
5663 (ATTR_USED, ATTR_NOINLINE): New.
5664 (IP_AGENT_EXPORT): New.
5665 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5666 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5667 (about_to_request_buffer_space, trace_buffer_is_full)
5668 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5669 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5670 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5671 (traceframe_write_count, traceframes_created)
5672 (trace_state_variables)
5673 New renaming defines.
5674 (struct ipa_sym_addresses): New.
5675 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5677 (ipa_sym_addrs): New.
5678 (all_tracepoint_symbols_looked_up): New.
5679 (in_process_agent_loaded): New.
5680 (write_e_ipa_not_loaded): New.
5681 (maybe_write_ipa_not_loaded): New.
5682 (tracepoint_look_up_symbols): New.
5683 (debug_threads) [IN_PROCESS_AGENT]: New.
5684 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5685 (UNKNOWN_SIDE_EFFECTS): New.
5686 (stop_tracing): New.
5687 (flush_trace_buffer): New.
5688 (stop_tracing_bkpt): New.
5689 (flush_trace_buffer_bkpt): New.
5690 (read_inferior_integer): New.
5691 (read_inferior_uinteger): New.
5692 (read_inferior_data_pointer): New.
5693 (write_inferior_data_pointer): New.
5694 (write_inferior_integer): New.
5695 (write_inferior_uinteger): New.
5696 (struct collect_static_trace_data_action): Delete.
5697 (enum tracepoint_type): New.
5698 (struct tracepoint) <type>: New field `type'.
5699 <actions_str, step_actions, step_actions_str>: Only include in
5701 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5702 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5703 (tracepoints): Use IP_AGENT_EXPORT.
5704 (last_tracepoint): Don't include in the IPA.
5705 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5706 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5707 (alloced_trace_state_variables): New.
5708 (trace_state_variables): Use IP_AGENT_EXPORT.
5709 (traceframe_t): Delete unused variable.
5710 (circular_trace_buffer): Don't include in the IPA.
5711 (trace_buffer_start): Delete.
5712 (struct trace_buffer_control): New.
5713 (trace_buffer_free): Delete.
5714 (struct ipa_trace_buffer_control): New.
5715 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5716 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5718 (trace_buffer_ctrl): New.
5719 (TRACE_BUFFER_CTRL_CURR): New.
5720 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5721 Reimplement as macros.
5722 (trace_buffer_wrap): Delete.
5723 (traceframe_write_count, traceframe_read_count)
5724 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5725 (struct tracepoint_hit_ctx) <type>: New field.
5726 (struct fast_tracepoint_ctx): New.
5727 (memory_barrier): New.
5729 (record_tracepoint_error): Update atomically in the IPA.
5730 (clear_inferior_trace_buffer): New.
5731 (about_to_request_buffer_space): New.
5732 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5733 updating the same buffer.
5734 (add_tracepoint): Default the tracepoint's type to trap
5735 tracepoint, and orig_size to -1.
5736 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5738 (create_trace_state_variable): New parameter `gdb'. Handle it.
5739 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5740 (cmd_qtdp): Handle fast tracepoints.
5742 (max_jump_pad_size): New.
5743 (gdb_jump_pad_head): New.
5744 (get_jump_space_head): New.
5745 (claim_jump_space): New.
5746 (sort_tracepoints): New.
5747 (MAX_JUMP_SIZE): New.
5748 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5750 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5751 support. Upload fast traceframes, and delete internal IPA
5753 (stop_tracing_handler): New.
5754 (flush_trace_buffer_handler): New.
5755 (cmd_qtstop): Upload fast tracepoints.
5756 (response_tracepoint): Handle fast tracepoints.
5757 (tracepoint_finished_step): Upload fast traceframes. Set the
5758 tracepoint hit context's tracepoint type.
5759 (handle_tracepoint_bkpts): New.
5760 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5761 type. Add comment about fast tracepoints.
5762 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5763 non-existing action_str field.
5764 (get_context_regcache): Handle fast tracepoints.
5765 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5767 (fast_tracepoint_from_jump_pad_address): New.
5768 (fast_tracepoint_from_ipa_tpoint_address): New.
5769 (collecting_t): New.
5770 (force_unlock_trace_buffer): New.
5771 (fast_tracepoint_collecting): New.
5774 (write_inferior_data_ptr): New.
5775 (target_tp_heap): New.
5776 (target_malloc): New.
5777 (download_agent_expr): New.
5779 (download_tracepoints): New.
5780 (download_trace_state_variables): New.
5781 (upload_fast_traceframes): New.
5782 (IPA_FIRST_TRACEFRAME): New.
5783 (IPA_NEXT_TRACEFRAME_1): New.
5784 (IPA_NEXT_TRACEFRAME): New.
5785 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5786 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5787 (gdb_jump_pad_buffer_end): New.
5788 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5789 (initialize_tracepoint): Adjust.
5790 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5791 buffer. Initialize the low module.
5792 * utils.c (PREFIX, TOOLNAME): New.
5793 (malloc_failure): Use PREFIX.
5794 (error): In the IPA, an error causes an exit.
5795 (fatal, warning): Use PREFIX.
5796 (internal_error): Use TOOLNAME.
5797 (NUMCELLS): Increase to 10.
5798 * configure, config.in: Regenerate.
5800 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5802 * server.c (handle_query) <qSupported>: Do two passes over the
5803 qSupported string to avoid nesting strtok.
5805 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5807 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5809 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5811 * configure: Regenerate.
5812 * proc-service.list: New.
5814 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5816 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5819 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5821 * gdbreplay.c (remote_open): Check error return from socket() call by
5822 its equality to -1 not by it being negative.
5823 * remote-utils.c (remote_open): Likewise.
5825 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5827 * config.h: Regenerate.
5829 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5831 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5832 doesn't provide PTRACE_GET_THREAD_AREA.
5834 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5836 * linux-m68k-low.c: Include <asm/ptrace.h>
5837 (ps_get_thread_area): Implement.
5839 2010-05-03 Doug Evans <dje@google.com>
5841 * event-loop.c (struct callback_event): New struct.
5842 (callback_list): New global.
5843 (append_callback_event, delete_callback_event): New functions.
5844 (process_callback): New function.
5845 (start_event_loop): Call it.
5846 * remote-utils.c (NOT_SCHEDULED): Define.
5847 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5848 moved out of readchar.
5849 (readchar): Rewrite. Call reschedule before returning.
5850 (reset_readchar): New function.
5851 (remote_close): Call it.
5852 (process_remaining, reschedule): New functions.
5853 * server.h (callback_handler_func): New typedef.
5854 (append_callback_event, delete_callback_event): Declare.
5856 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5858 * proc-service.c (ps_pglobal_lookup): Use
5859 thread_db_look_up_one_symbol.
5860 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5861 parameter. Use it instead of all_symbols_looked_up.
5862 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5864 (all_symbols_looked_up): Don't declare.
5865 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5866 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5868 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5869 Set all_symbols_looked_up here.
5870 (thread_db_look_up_one_symbol): New.
5871 (thread_db_get_tls_address): Adjust.
5872 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5873 thread_db object on the heap, and tentatively set it in the
5875 (thread_db_init): Don't set all_symbols_looked_up here.
5876 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5878 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5880 * linux-low.c (linux_kill, linux_detach): Adjust.
5881 (status_pending_p_callback): Remove redundant statement. Check
5882 for !TARGET_WAITIKIND_IGNORE, instead of
5883 TARGET_WAITKIND_STOPPED.
5884 (handle_tracepoints): Make sure LWP is locked. Adjust.
5885 (linux_wait_for_event_1): Adjust.
5886 (linux_cancel_breakpoints): New.
5887 (unsuspend_one_lwp): New.
5888 (unsuspend_all_lwps): New.
5889 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5890 (send_sigstop_callback): Change return type to int, add new
5891 `except' parameter and handle it.
5892 (suspend_and_send_sigstop_callback): New.
5893 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5894 pass them down. If SUSPEND, also increment the lwp's suspend
5896 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5897 (need_step_over_p): Don't consider suspended LWPs.
5898 (start_step_over): Adjust.
5899 (proceed_one_lwp): Change return type to int, add new `except'
5900 parameter and handle it.
5901 (unsuspend_and_proceed_one_lwp): New.
5902 (proceed_all_lwps): Use find_inferior instead of
5904 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5905 also decrement the suspend count of LWPs. Pass `except' down,
5906 instead of hacking its suspend count.
5907 (linux_pause_all): Add `freeze' parameter. Adjust.
5908 (linux_unpause_all): New.
5909 (linux_target_ops): Install linux_unpause_all.
5910 * server.c (handle_status): Adjust.
5911 * target.h (struct target_ops): New fields `unpause_all' and
5912 `cancel_breakpoints'. Add new parameter to `pause_all'.
5913 (pause_all): Add new `freeze' parameter.
5915 (cancel_breakpoints): New.
5916 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5918 (cmd_qtstart): Pause threads.
5919 (stop_tracing): Pause threads, and cancel breakpoints.
5920 * win32-low.c (win32_target_ops): Adjust.
5922 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5924 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5925 the inferior right away from here...
5926 (linux_wait_1): ... to here, and adjust to check the thread's
5927 last_resume_kind instead of the lwp's step or stop_expected flags.
5929 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5931 * README: Use consistent `GDB' and `GDBserver' spellings.
5933 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5935 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5936 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5937 (linux_detach_one_lwp): Assume the lwp is stopped.
5938 (any_thread_of): Delete.
5939 (linux_detach): Stop all lwps here. Don't blindly delete all
5941 (delete_lwp_callback): New.
5942 (linux_mourn): Delete all lwps of the process that is gone.
5943 (linux_wait_1): Don't delete the last lwp of the process here.
5944 * mem-break.h (mark_breakpoints_out): Declare.
5945 * mem-break.c (mark_breakpoints_out): New.
5946 (free_all_breakpoints): Use it.
5947 * server.c (handle_target_event): If the process is gone, mark
5949 * thread-db.c (struct thread_db) <create_bp>: New field.
5950 (thread_db_enable_reporting): Fix prototype. Store a thread event
5951 breakpoint reference in the thread_db struct.
5952 (thread_db_load_search): Clear the thread_db object.
5953 (try_thread_db_load_1): Ditto.
5954 (switch_to_process): New.
5955 (disable_thread_event_reporting): Use it.
5956 (remove_thread_event_breakpoints): New.
5957 (thread_db_detach, thread_db_mourn): Use it.
5959 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5961 * linux-low.c (linux_enable_event_reporting): New.
5962 (linux_wait_for_event_1, handle_extended_wait): Use it.
5964 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5966 * linux-low.c (linux_kill_one_lwp, linux_kill)
5967 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5968 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5969 SIGSTOP even if the LWP is stopped.
5970 (send_sigstop_callback): New.
5971 (stop_all_lwps): Use send_sigstop_callback instead.
5972 (linux_resume_one_thread): Adjust.
5973 (proceed_one_lwp): Still proceed an LWP that the client has
5974 requested to stop, if we haven't reported it as stopped yet. Make
5975 sure that LWPs the client want stopped, have a pending SIGSTOP.
5977 2010-04-26 Doug Evans <dje@google.com>
5979 * server.c (handle_general_set): Make static.
5981 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5982 Print received char after testing for error/eof instead of before.
5983 (input_interrupt): Tweak comment.
5985 2010-04-23 Doug Evans <dje@google.com>
5987 * server.c (start_inferior): Print inferior argv if --debug.
5989 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5991 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5992 * nto-x86-low.c: Include server.h
5994 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5996 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5997 be consistent with other sources of this directory.
5998 (init_registers_amd64): Correct name of source file of this function
6001 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6003 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6006 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6008 * win32-i386-low.c: Add 64-bit support.
6009 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6010 (init_registers_amd64): Declare.
6011 (mappings): Add 64-bit version of array.
6012 (init_windows_x86): New function.
6013 (the_low_target): Change init_arch field to init_windows_x86.
6015 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6017 * win32-low.c: Adapt to support also 64-bit architecture.
6018 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6019 (get_image_name): Use SIZE_T type for local variable `done'.
6020 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6021 (toolhelp_get_dll_name): Idem.
6022 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6023 Use uintptr_t typecast to avoid warning.
6024 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6025 (handle_exception): Use phex_nz to avoid warning.
6026 (win32_wait): Remove unused local variable `process'.
6028 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6030 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6033 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6035 * configure.ac: Use `ws2_32' library for srv_mingw.
6036 * configure: Regenerate.
6037 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6038 * remote-utils.c: Likewise.
6040 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6042 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6043 if __x86_64__ is defined.
6045 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6047 * configure: Regenerate.
6049 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6051 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6052 * target.h (target_ops): New get_tib_address field.
6053 * win32-low.h (win32_thread_info): Add thread_local_base field.
6054 * win32-low.c (child_add_thread): Add tlb argument.
6055 Set thread_local_base field to TLB.
6056 (get_child_debug_event): Adapt to child_add_thread change.
6057 (win32_get_tib_address): New function.
6058 (win32_target_ops): Set get_tib_address field to
6059 win32_get_tib_address.
6060 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6062 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6064 * linux-low.c (linux_mourn): Also remove the process.
6065 * server.c (handle_target_event): Don't remove the process here.
6066 * nto-low.c (nto_mourn): New.
6067 (nto_target_ops): Install it.
6068 * spu-low.c (spu_mourn): New.
6069 (spu_target_ops): Install it.
6070 * win32-low.c (win32_mourn): New.
6071 (win32_target_ops): Install it.
6073 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6075 * server.h (buffer_xml_printf): Remove redundant `;'.
6077 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6079 * regcache.c (set_register_cache): Invalidate regcaches before
6080 changing the register cache layout.
6081 (regcache_invalidate_one): Allow a NULL regcache.
6082 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6083 regcaches before changing the register cache layout or the target
6086 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6088 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6089 variable warning on Linux/x86-64.
6091 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6093 GDBserver disconnected tracing support.
6095 * linux-low.c (linux_remove_process): Delete.
6096 (add_lwp): Don't set last_resume_kind here.
6097 (linux_kill): Use `mourn'.
6098 (linux_detach): Use `thread_db_detach', and `mourn'.
6100 (linux_attach_lwp_1): Adjust comment.
6101 (linux_attach): last_resume_kind moved the thread_info; adjust.
6102 (status_pending_p_callback): Adjust.
6103 (linux_wait_for_event_1): Adjust.
6104 (count_events_callback, select_singlestep_lwp_callback)
6105 (select_event_lwp_callback, cancel_breakpoints_callback)
6106 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6107 (proceed_one_lwp): Adjust.
6108 (linux_async): Add debug output.
6109 (linux_thread_stopped): New.
6110 (linux_pause_all): New.
6111 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6113 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6114 (thread_db_free): Delete declaration.
6115 (thread_db_detach, thread_db_mourn): Declare.
6116 * thread-db.c (thread_db_init): Use thread_db_mourn.
6117 (thread_db_free): Delete, split in two.
6118 (disable_thread_event_reporting): New.
6119 (thread_db_detach): New.
6120 (thread_db_mourn): New.
6122 * server.h (struct thread_info) <last_resume_kind>: New field.
6123 <attached>: Add comment.
6124 <gdb_detached>: New field.
6125 (handler_func): Change return type to int.
6126 (handle_serial_event, handle_target_event): Ditto.
6127 (gdb_connected): Declare.
6129 (disconnected_tracing): Declare.
6130 (stop_tracing): Declare.
6132 * server.c (handle_query) <qSupported>: Report support for
6133 disconnected tracing.
6134 (queue_stop_reply_callback): Account for running threads.
6135 (gdb_wants_thread_stopped): New.
6136 (gdb_wants_all_threads_stopped): New.
6137 (gdb_reattached_process): New.
6138 (handle_status): Clear the `gdb_detached' flag of all processes.
6139 In all-stop, stop all threads.
6140 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6141 (process_serial_event): If the remote connection breaks, or if an
6142 exit was forced with "monitor exit", force an event loop exit.
6143 Handle disconnected tracing on detach.
6144 (handle_serial_event): Adjust.
6145 (handle_target_event): If GDB isn't connected, forward events back
6146 to the inferior, unless the last process exited, in which case,
6147 exit gdbserver. Adjust interface.
6149 * remote-utils.c (remote_open): Don't block in accept. Instead
6150 register an event loop source on the listen socket file
6151 descriptor. Refactor bits into ...
6152 (listen_desc): ... this new global.
6153 (gdb_connected): ... this new function.
6154 (enable_async_notification): ... this new function.
6155 (handle_accept_event): ... this new function.
6156 (remote_close): Clear remote_desc.
6158 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6160 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6162 (mourn_inferior): Define.
6163 (target_process_qsupported): Avoid the dangling else problem.
6164 (thread_stopped): Define.
6165 (pause_all): Define.
6166 (target_waitstatus_to_string): Declare.
6167 * target.c (target_waitstatus_to_string): New.
6169 * tracepoint.c (tracing): Make extern.
6170 (disconnected_tracing): New.
6171 (stop_tracing): Make extern. Handle tracing stops due to GDB
6173 (cmd_qtdisconnected): New.
6174 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6175 (handle_tracepoint_general_set): Handle QTDisconnected.
6177 * event-loop.c (event_handler_func): Change return type to int.
6178 (process_event): Bail out if the event handler wants the event
6180 (handle_file_event): Ditto.
6181 (start_event_loop): Bail out if the event handler wants the event
6184 * nto-low.c (nto_target_ops): Adjust.
6185 * spu-low.c (spu_wait): Don't remove the process here.
6186 (spu_target_ops): Adjust.
6187 * win32-low.c (win32_wait): Don't remove the process here.
6188 (win32_target_ops): Adjust.
6190 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6192 * regcache.c (realloc_register_cache): Invalidate inferior's
6193 regcache before recreating it.
6195 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6197 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6199 2010-04-09 Stan Shebs <stan@codesourcery.com>
6200 Pedro Alves <pedro@codesourcery.com>
6202 * server.h (LONGEST): New.
6203 (struct thread_info) <while_stepping>: New field.
6204 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6206 (initialize_tracepoint, handle_tracepoint_general_set)
6207 (handle_tracepoint_query, tracepoint_finished_step)
6208 (tracepoint_was_hit, release_while_stepping_state_list):
6209 (current_traceframe): Declare.
6210 * server.c (handle_general_set): Handle tracepoint packets.
6212 (write_memory): New.
6213 (handle_search_memory_1): Use read_memory.
6214 (handle_query): Report support for conditional tracepoints, trace
6215 state variables, and tracepoint sources. Handle tracepoint
6217 (main): Initialize the tracepoints module.
6218 (process_serial_event): Handle traceframe reads/writes.
6220 * linux-low.c (handle_tracepoints): New.
6221 (linux_wait_1): Call it.
6222 (linux_resume_one_lwp): Handle while-stepping.
6223 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6224 (linux_target_ops): Install them.
6225 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6227 * linux-x86-low.c (x86_supports_tracepoints): New.
6228 (the_low_target). Install it.
6230 * mem-break.h (delete_breakpoint): Declare.
6231 * mem-break.c (delete_breakpoint): Make external.
6233 * target.h (struct target_ops): Add `supports_tracepoints',
6234 `read_pc', and `write_pc' fields.
6235 (target_supports_tracepoints): Define.
6236 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6239 * regcache.h (struct regcache) <registers_owned>: New field.
6240 (init_register_cache, regcache_cpy): Declare.
6241 (regcache_read_pc, regcache_write_pc): Declare.
6242 (register_cache_size): Declare.
6243 (supply_regblock): Declare.
6244 * regcache.c (init_register_cache): New.
6245 (new_register_cache): Use it.
6246 (regcache_cpy): New.
6247 (register_cache_size): New.
6248 (supply_regblock): New.
6249 (regcache_read_pc, regcache_write_pc): New.
6251 * tracepoint.c: New.
6253 * Makefile.in (OBS): Add tracepoint.o.
6254 (tracepoint.o): New rule.
6256 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6258 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6260 (i386-mmx.c): Likewise.
6261 (i386-mmx-linux.o): Likewise.
6262 (i386-mmx-linux.c): Likewise.
6264 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6265 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6266 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6267 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6269 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6270 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6271 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6273 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6275 * Makefile.in (clean): Updated.
6277 (i386-avx.c): Likewise.
6278 (i386-avx-linux.o): Likewise.
6279 (i386-avx-linux.c): Likewise.
6280 (amd64-avx.o): Likewise.
6281 (amd64-avx.c): Likewise.
6282 (amd64-avx-linux.o): Likewise.
6283 (amd64-avx-linux.c): Likewise.
6285 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6286 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6287 (srv_amd64_regobj): Add amd64-avx.o.
6288 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6289 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6290 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6291 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6292 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6293 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6294 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6296 * i387-fp.c: Include "i386-xstate.h".
6298 (i387_cache_to_xsave): Likewise.
6299 (i387_xsave_to_cache): Likewise.
6300 (x86_xcr0): Likewise.
6302 * i387-fp.h (i387_cache_to_xsave): Likewise.
6303 (i387_xsave_to_cache): Likewise.
6304 (x86_xcr0): Likewise.
6306 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6307 * linux-crisv32-low.c (target_regsets): Likewise.
6308 * linux-m68k-low.c (target_regsets): Likewise.
6309 * linux-mips-low.c (target_regsets): Likewise.
6310 * linux-ppc-low.c (target_regsets): Likewise.
6311 * linux-s390-low.c (target_regsets): Likewise.
6312 * linux-sh-low.c (target_regsets): Likewise.
6313 * linux-sparc-low.c (target_regsets): Likewise.
6314 * linux-xtensa-low.c (target_regsets): Likewise.
6316 * linux-low.c: Include <sys/uio.h>.
6317 (regsets_fetch_inferior_registers): Support nt_type.
6318 (regsets_store_inferior_registers): Likewise.
6319 (linux_process_qsupported): New.
6320 (linux_target_ops): Add linux_process_qsupported.
6322 * linux-low.h (regset_info): Add nt_type.
6323 (linux_target_ops): Add process_qsupported.
6325 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6327 (init_registers_i386_avx_linux): New.
6328 (init_registers_amd64_avx_linux): Likewise.
6329 (xmltarget_i386_linux_no_xml): Likewise.
6330 (xmltarget_amd64_linux_no_xml): Likewise.
6331 (PTRACE_GETREGSET): Likewise.
6332 (PTRACE_SETREGSET): Likewise.
6333 (x86_fill_xstateregset): Likewise.
6334 (x86_store_xstateregset): Likewise.
6335 (use_xml): Likewise.
6336 (x86_linux_update_xmltarget): Likewise.
6337 (x86_linux_process_qsupported): Likewise.
6338 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6339 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6340 init_registers_i386_linux here. Call
6341 x86_linux_update_xmltarget.
6342 (the_low_target): Add x86_linux_process_qsupported.
6344 * server.c (handle_query): Call target_process_qsupported.
6346 * target.h (target_ops): Add process_qsupported.
6347 (target_process_qsupported): New.
6349 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6351 * inferiors.c (add_thread): Set last_status kind to
6352 TARGET_WAITKIND_IGNORE.
6353 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6354 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6355 (linux_wait_1): Move `thread' local definition to block that uses
6356 it. Don't NULL initialize `event_child'.
6357 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6358 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6359 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6361 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6363 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6364 an extended waitstatus, or by a watchpoint.
6365 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6366 thread was stepping or has been stopped by a watchpoint.
6368 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6370 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6371 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6372 of another, then delete the previous, and validate all
6374 (validate_inserted_breakpoint): New.
6375 (delete_disabled_breakpoints): New.
6376 (validate_breakpoints): New.
6377 (check_mem_read): Validate breakpoints before trusting their
6378 shadow. Delete disabled breakpoints.
6379 (check_mem_write): Validate breakpoints before trusting they
6380 should be inserted. Delete disabled breakpoints.
6381 * mem-break.h (validate_breakpoints):
6382 * server.c (handle_query): Validate breakpoints when we see a
6385 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6387 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6388 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6389 if we could tell there's a GDB breakpoint at stop_pc.
6390 (need_step_over_p): Don't do a step over if we find a GDB
6391 breakpoint at the resume PC.
6393 * mem-break.c (struct raw_breakpoint): New.
6394 (enum bkpt_type): New type `gdb_breakpoint'.
6395 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6396 fields. New field `raw'.
6397 (find_raw_breakpoint_at): New.
6398 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6400 (set_breakpoint_at): Adjust.
6401 (delete_raw_breakpoint): New.
6402 (release_breakpoint): New.
6403 (delete_breakpoint): Rename to...
6404 (delete_breakpoint_1): ... this. Add proc parameter. Use
6405 release_breakpoint. Return ENOENT.
6406 (delete_breakpoint): Reimplement.
6407 (find_breakpoint_at): Delete.
6408 (find_gdb_breakpoint_at): New.
6409 (delete_breakpoint_at): Delete.
6410 (set_gdb_breakpoint_at): New.
6411 (delete_gdb_breakpoint_at): New.
6412 (gdb_breakpoint_here): New.
6413 (set_reinsert_breakpoint): Use release_breakpoint.
6414 (uninsert_breakpoint): Rename to ...
6415 (uninsert_raw_breakpoint): ... this.
6416 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6417 (reinsert_raw_breakpoint): Change parameter type to
6419 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6421 (check_breakpoints): Adjust. Use release_breakpoint.
6422 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6423 (breakpoint_inserted_here): Ditto.
6424 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6425 Don't trust the breakpoint's shadow if it is not inserted.
6426 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6427 (delete_all_breakpoints): Adjust.
6428 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6429 use delete_breakpoint_1.
6431 * mem-break.h (breakpoints_supported): Delete declaration.
6432 (set_gdb_breakpoint_at): Declare.
6433 (gdb_breakpoint_here): Declare.
6434 (delete_breakpoint_at): Delete.
6435 (delete_gdb_breakpoint_at): Declare.
6437 * server.h (struct raw_breakpoint): Forward declare.
6438 (struct process_info): New field `raw_breakpoints'.
6440 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6443 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6445 * linux-low.c (status_pending_p_callback): Fix comment.
6446 (linux_wait_for_event_1): Move most of the internal breakpoint
6447 handling from here...
6448 (linux_wait_1): ... to here.
6449 (count_events_callback): New.
6450 (select_singlestep_lwp_callback): New.
6451 (select_event_lwp_callback): New.
6452 (cancel_breakpoints_callback): New.
6453 (select_event_lwp): New.
6454 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6455 priority to all LWPs that have had events that should be reported
6456 to the client. Cancel breakpoints when about to reporting the
6457 event to the client, not while stopping lwps. No longer cancel
6458 finished single-steps here.
6459 (cancel_finished_single_step): Delete.
6460 (cancel_finished_single_steps): Delete.
6462 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6464 * mem-break.c (enum bkpt_type): New.
6465 (struct breakpoint): New field `type'.
6466 (set_breakpoint_at): Change return type to struct breakpoint
6467 pointer. Set type to `other_breakpoint' by default.
6468 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6469 in the breakpoint list.
6470 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6471 (reinsert_breakpoint): Rename to ...
6472 (reinsert_raw_breakpoint): ... this.
6473 (reinsert_breakpoints_at): Adjust.
6474 * mem-break.h (struct breakpoint): Declare.
6475 (set_breakpoint_at): Change return type to struct breakpoint
6478 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6480 * server.c (handle_query): Assign, not compare.
6482 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6484 Teach linux gdbserver to step-over-breakpoints.
6486 * linux-low.c (can_hardware_single_step): New.
6487 (supports_breakpoints): New.
6488 (handle_extended_wait): If stopping threads, read the stop pc of
6491 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6492 low target doesn't support retrieving the PC.
6493 (add_lwp): Set last_resume_kind to resume_continue.
6494 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6495 (linux_attach): Don't clear stop_expected. Set the lwp's
6496 last_resume_kind to resume_stop.
6497 (linux_detach_one_lwp): Don't check for removed breakpoints.
6498 (check_removed_breakpoint): Delete.
6499 (status_pending_p): Rename to ...
6500 (status_pending_p_callback): ... this. Don't check for removed
6501 breakpoints. Don't consider threads that are stopped from GDB's
6503 (linux_wait_for_lwp): Always read the stop_pc here.
6504 (cancel_breakpoint): New.
6505 (step_over_bkpt): New global.
6506 (linux_wait_for_event_1): Implement stepping over breakpoints.
6507 (gdb_wants_lwp_stopped): New.
6508 (gdb_wants_all_stopped): New.
6509 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6510 single-step traps here. Store the thread's last reported target
6512 (send_sigstop): Don't clear stop_expected. Always set it,
6514 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6515 (cancel_finished_single_step): New.
6516 (cancel_finished_single_steps): New.
6517 (wait_for_sigstop): Don't cancel finished single-step traps here.
6518 (linux_resume_one_lwp): Don't check for removed breakpoints.
6519 Don't set `step' on non-hardware step archs.
6520 (linux_set_resume_request): Ignore resume_stop requests if already
6521 stopping or stopped. Set the lwp's last_resume_kind.
6522 (resume_status_pending_p): Don't check for removed breakpoints.
6523 (need_step_over_p): New.
6524 (start_step_over): New.
6525 (finish_step_over): New.
6526 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6527 requests. Clear the thread's last reported target waitstatus.
6528 Don't use the `suspended' flag. Don't consider pending breakpoints.
6529 (linux_resume): Start a step-over if necessary.
6530 (proceed_one_lwp): New.
6531 (proceed_all_lwps): New.
6532 (unstop_all_lwps): New.
6533 * linux-low.h (struct lwp_info): Rewrite comment for the
6534 `suspended' flag. Add the `stop_pc' field. Delete the
6535 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6536 Add `'last_resume_kind' and `need_step_over' fields.
6537 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6538 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6539 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6540 (set_raw_breakpoint_at): New.
6541 (set_breakpoint_at): Rewrite to use it.
6542 (reinsert_breakpoint_handler): Delete.
6543 (set_reinsert_breakpoint): New.
6544 (reinsert_breakpoint_by_bp): Delete.
6545 (delete_reinsert_breakpoints): New.
6546 (uninsert_breakpoint): Rewrite.
6547 (uninsert_breakpoints_at): New.
6548 (reinsert_breakpoint): Rewrite.
6549 (reinsert_breakpoints_at): New.
6550 (check_breakpoints): Rewrite.
6551 (breakpoint_here): New.
6552 (breakpoint_inserted_here): New.
6553 (check_mem_read): Adjust.
6554 * mem-break.h (breakpoints_supported, breakpoint_here)
6555 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6556 (reinsert_breakpoint_by_bp): Delete declaration.
6557 (delete_reinsert_breakpoints): Declare.
6558 (reinsert_breakpoint): Delete declaration.
6559 (reinsert_breakpoints_at): Declare.
6560 (uninsert_breakpoint): Delete declaration.
6561 (uninsert_breakpoints_at): Declare.
6562 (check_breakpoints): Adjust prototype.
6563 * server.h: Adjust include order.
6564 (struct thread_info): Declare here. Add a `last_status' field.
6566 2010-03-23 Michael Snyder <msnyder@vmware.com>
6568 * server.c (crc32): New function.
6569 (handle_query): Add handling for 'qCRC:' request.
6571 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6573 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6574 lwp had been stopped by a watchpoint.
6576 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6578 * server.h (internal_error): Declare.
6579 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6580 * utils.c (internal_error): New function.
6582 2010-03-15 Andreas Schwab <schwab@redhat.com>
6584 * configure.srv: Fix typo setting srv_regobj.
6586 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6588 * linux-low.c (fetch_register): Avoid passing a non string literal
6590 (usr_store_inferior_registers): Ditto.
6592 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6594 * linux-low.c (linux_write_memory): Bail out early if peeking
6597 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6599 * linux-low.h (struct lwp_info): New fields
6600 `stopped_by_watchpoint' and `stopped_data_address'.
6601 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6602 here, and cache them in the lwp object.
6603 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6605 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6607 (linux_stopped_by_watchpoint): Rewrite.
6608 (linux_stopped_data_address): Rewrite.
6610 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6612 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6613 switching the current inferior, not before.
6615 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6617 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6618 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6619 i386-linux.c and amd64-linux.c.
6620 (reg-i386.o): Removed.
6621 (reg-i386.c): Likewise.
6622 (reg-i386-linux.o): Likewise.
6623 (reg-i386-linux.c): Likewise.
6624 (reg-x86-64.o): Likewise.
6625 (reg-x86-64.c): Likewise.
6626 (reg-x86-64-linux.o): Likewise.
6627 (reg-x86-64-linux.c): Likewise.
6630 (i386-linux.o): Likewise.
6631 (i386-linux.c): Likewise.
6632 (amd64.o): Likewise.
6633 (amd64.c): Likewise.
6634 (amd64-linux.o): Likewise.
6635 (amd64-linux.c): Likewise.
6637 * configure.srv (srv_i386_regobj): New.
6638 (srv_i386_linux_regobj): Likewise.
6639 (srv_amd64_regobj): Likewise.
6640 (srv_amd64_linux_regobj): Likewise.
6641 (srv_i386_32bit_xmlfiles): Likewise.
6642 (srv_i386_64bit_xmlfiles): Likewise.
6643 (srv_i386_xmlfiles): Likewise.
6644 (srv_amd64_xmlfiles): Likewise.
6645 (srv_i386_linux_xmlfiles): Likewise.
6646 (srv_amd64_linux_xmlfiles): Likewise.
6647 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6648 srv_xmlfiles to $srv_i386_xmlfiles.
6649 (i[34567]86-*-mingw32ce*): Likewise.
6650 (i[34567]86-*-mingw*): Likewise.
6651 (i[34567]86-*-nto*): Likewise.
6652 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6653 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6654 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6655 (x86_64-*-linux*): Likewise.
6657 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6658 (init_registers_amd64_linux): New.
6659 (x86_arch_setup): Replace init_registers_x86_64_linux with
6660 init_registers_amd64_linux.
6662 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6664 * configure.ac: Check for libdl. If it is not available link against
6665 static libthread_db.
6666 * configure: Regenerate.
6668 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6672 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6673 handing a read watchpoint.
6674 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6676 2010-02-12 Doug Evans <dje@google.com>
6678 * linux-low.c (linux_supports_tracefork_flag): Document.
6679 (linux_look_up_symbols): Add comment.
6681 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6683 * regcache.c (supply_register): Clear regcache if buf is NULL.
6685 2010-02-02 Nicolas Roche <roche@sourceware.org>
6686 Joel Brobecker <brobecker@adacore.com>
6688 * inferiors.c (find_inferior): Add function documentation.
6689 (unloaded_dll): Handle the case where the unloaded dll has not
6690 been previously registered in the dll list.
6692 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6694 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6695 (thumb2_breakpoint): New.
6696 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6698 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6700 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6701 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6704 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6706 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6708 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6710 * linux-s390-low.c (s390_collect_ptrace_register)
6711 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6713 2010-01-21 Doug Evans <dje@google.com>
6715 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6716 (PTRACE_ARG4_TYPE): New macro.
6717 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6718 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6719 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6720 (usr_store_inferior_registers): Ditto.
6721 (linux_read_memory, linux_write_memory): Ditto.
6722 (linux_test_for_tracefork): Ditto.
6724 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6725 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6727 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6729 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6732 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6734 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6735 prototype to take a regcache. Adjust.
6737 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6739 * regcache.h (struct thread_info): Forward declare.
6740 (struct regcache): New.
6741 (new_register_cache): Adjust prototype.
6742 (get_thread_regcache): Declare.
6743 (free_register_cache): Adjust prototype.
6744 (registers_to_string, registers_from_string): Ditto.
6745 (supply_register, supply_register_by_name, collect_register)
6746 (collect_register_as_string, collect_register_by_name): Ditto.
6747 * regcache.c (struct inferior_regcache_data): Delete.
6748 (get_regcache): Rename to ...
6749 (get_thread_regcache): ... this. Adjust. Switch inferior before
6751 (regcache_invalidate_one): Adjust.
6752 (regcache_invalidate): Fix prototype.
6753 (new_register_cache): Return the new register cache.
6754 (free_register_cache): Change prototype.
6755 (realloc_register_cache): Adjust.
6756 (registers_to_string): Change prototype to take a regcache. Adjust.
6757 (registers_from_string): Ditto.
6758 (register_data): Ditto.
6759 (supply_register): Ditto.
6760 (supply_register_by_name): Ditto.
6761 (collect_register): Ditto.
6762 (collect_register_as_string): Ditto.
6763 (collect_register_by_name): Ditto.
6764 * server.c (process_serial_event): Adjust.
6765 * linux-low.h (regset_fill_func, regset_store_func): Change
6767 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6769 * linux-low.c (get_stop_pc): Adjust.
6770 (check_removed_breakpoint): Adjust.
6771 (linux_wait_for_event): Adjust.
6772 (linux_resume_one_lwp): Adjust.
6773 (fetch_register): Add regcache parameter. Adjust.
6774 (usr_store_inferior_registers): Ditto.
6775 (regsets_fetch_inferior_registers): Ditto.
6776 (regsets_store_inferior_registers): Ditto.
6777 (linux_fetch_registers, linux_store_registers): Ditto.
6778 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6780 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6782 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6783 prototype to take a regcache.
6784 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6785 * remote-utils.c (convert_ascii_to_int, outreg)
6786 (prepare_resume_reply): Change prototype to take a regcache.
6788 * target.h (struct target_ops) <fetch_registers, store_registers>:
6789 Change prototype to take a regcache.
6790 (fetch_inferior_registers, store_inferior_registers): Change
6791 prototype to take a regcache. Adjust.
6792 * proc-service.c (ps_lgetregs): Adjust.
6793 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6794 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6795 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6796 take a regcache. Adjust.
6797 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6798 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6799 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6800 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6801 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6802 (cris_cannot_fetch_register):
6803 (cris_breakpoint_at): Change prototype to take a regcache.
6805 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6806 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6807 to take a regcache. Adjust.
6808 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6810 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6811 take a regcache. Adjust.
6812 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6813 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6814 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6815 * linux-mips-low.c (mips_get_pc):
6816 (mips_set_pc): Change prototype to take a regcache. Adjust.
6817 (mips_reinsert_addr): Adjust.
6818 (mips_collect_register): Change prototype to take a regcache.
6820 (mips_supply_register):
6821 (mips_collect_register_32bit, mips_supply_register_32bit)
6822 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6823 (mips_store_fpregset): Ditto.
6824 * linux-ppc-low.c (ppc_supply_ptrace_register)
6825 (ppc_supply_ptrace_register): Ditto.
6826 (parse_spufs_run): Adjust.
6827 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6828 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6829 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6830 take a regcache. Adjust.
6831 * linux-s390-low.c (s390_collect_ptrace_register)
6832 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6833 (s390_set_pc): Change prototype to take a regcache. Adjust.
6834 (s390_arch_setup): Adjust.
6835 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6836 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6837 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6838 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6839 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6841 (sparc_breakpoint_at): Adjust.
6842 * linux-xtensa-low.c (xtensa_fill_gregset):
6843 (xtensa_store_gregset):
6844 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6845 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6846 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6847 prototype to take a regcache. Adjust.
6848 * win32-arm-low.c (arm_fetch_inferior_register)
6849 (arm_store_inferior_register): Change prototype to take a
6851 * win32-i386-low.c (i386_fetch_inferior_register)
6852 (i386_store_inferior_register): Change prototype to take a
6854 * win32-low.c (child_fetch_inferior_registers)
6855 (child_store_inferior_registers): Change prototype to take a
6857 (win32_wait): Adjust.
6858 (win32_fetch_inferior_registers): Change prototype to take a
6860 (win32_store_inferior_registers): Adjust.
6861 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6862 store_inferior_register>: Change prototype to take a regcache.
6864 2010-01-20 Doug Evans <dje@google.com>
6866 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6868 (linux_wait_for_event1, linux_init_signals): Ditto.
6869 (W_STOPCODE): Provide definition if missing.
6871 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6873 * linux-low.c (linux_core_of_thread): New.
6874 (compare_ints, show_process, list_threads): New.
6875 (linux_qxfer_osdata): Report threads and cores.
6876 (linux_target_op): Register linux_core_of_thread.
6877 * remote-utils.c (prepare_resume_reply): Report the core.
6878 (buffer_xml_printf): Support %d specifier.
6879 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6881 (handle_query): Handle qXfer:threads. Announce availability
6883 * target.h (struct target_ops): New field core_of_thread.
6885 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6887 * Makefile.in (clean): Remove new generated files.
6888 (reg-s390.o, reg-s390.c): Remove rules.
6889 (reg-s390x.o, reg-s390x.c): Likewise.
6890 (s390-linux32.o, s390-linux32.c): Add rules.
6891 (s390-linux64.o, s390-linux64.c): Likewise.
6892 (s390x-linux64.o, s390x-linux64.c): Likewise.
6893 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6894 * linux-s390-low.c: Include <elf.h>.
6895 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6896 (init_registers_s390): Remove prototype.
6897 (init_registers_s390x): Likewise.
6898 (init_registers_s390_linux32): Add prototype.
6899 (init_registers_s390_linux64): Likewise.
6900 (init_registers_s390x_linux64): Likewise.
6901 (s390_num_regs_3264): New define.
6902 (s390_regmap_3264): New global variable.
6903 (s390_cannot_fetch_register): Remove obsolete check.
6904 (s390_cannot_store_register): Likewise.
6905 (s390_collect_ptrace_register): Handle upper/lower register halves.
6906 (s390_supply_ptrace_register): Likewise.
6907 (s390_fill_gregset): Update to register number changes.
6908 (s390_get_hwcap): New routine.
6909 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6910 Install appropriate regmap and register set.
6912 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6914 * server.c (gdbserver_version): Update copyright year to 2010.
6915 * gdbreplay.c (gdbreplay_version): Likewise.
6917 2009-12-28 Doug Evans <dje@google.com>
6919 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6920 elf/external.h. Include <elf.h> instead but only if necessary.
6922 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6924 * linux-low.c (linux_remove_process): Remove `detaching'
6925 parameter. Don't release/detach from thread_db here.
6926 (linux_kill): Release/detach from thread_db here, ...
6927 (linux_detach): ... and here, before actually detaching.
6928 (linux_wait_1): ... and here, when a process exits.
6929 * thread-db.c (any_thread_of): New.
6930 (thread_db_free): Switch the current inferior to a thread of the
6933 2009-12-21 Doug Evans <dje@google.com>
6935 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6937 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6938 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6939 warning ifndef __NR_tkill. Move setting of errno there too.
6940 Delete unnecessary resetting of errno after syscall.
6941 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6943 * configure.ac: Check for dladdr.
6944 * config.in: Regenerate.
6945 * configure: Regenerate.
6946 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6947 (try_thread_db_load): Update.
6949 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6951 2009-12-18 Doug Evans <dje@google.com>
6953 * event-loop.c: Include unistd.h if it exists.
6955 * linux-low.c (my_waitpid): Move definition away from being in
6956 between linux_tracefork_child/linux_test_for_tracefork.
6958 * gdb_proc_service.h (psaddr_t): Fix type.
6959 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6960 signature to match glibc.
6962 2009-12-16 Doug Evans <dje@google.com>
6964 * linux-low.c (linux_read_memory): Fix argument to read.
6966 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6968 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6969 events, don't leave current_inferior pointing at null.
6971 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6973 * win32-low.c (LOG): Delete.
6974 (OUTMSG): Output to stderr.
6975 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6976 on compile time LOG macro.
6977 (win32_wait): Fix debug output.
6979 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6981 * win32-low.c (win32_add_one_solib): If the dll name is
6982 "ntdll.dll", prepend the system directory to the dll path.
6984 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6986 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6988 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6989 Vladimir Prus <vladimir@codesourcery.com>
6991 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6992 * configure.ac: Check for __mcoldfire__ and set
6993 gdb_cv_m68k_is_coldfire.
6994 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6995 reg-cf.o and reg-m68k.o.
6996 * configure: Regenerated.
6998 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7000 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7001 Pass it to thread_db_free.
7002 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7003 proper `detaching' argument to linux_remove_process.
7004 * linux-low.h (thread_db_free): Add `detaching' parameter.
7005 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7007 (thread_db_free): Add `detaching' parameter. Only
7008 call td_ta_clear_event if detaching from process.
7010 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7012 * thread-db.c (thread_db_free): Fix typo.
7014 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7017 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7019 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7021 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7022 with an i686 compiler.
7023 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7025 * configure: Rebuilt.
7027 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7031 * server.c (handle_search_memory_1): Correct read_addr initialization
7032 in loop for searching subsequent chunks.
7034 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7036 * configure.ac: New --with-libthread-db option.
7037 * thread-db.c: Allow direct dependence on libthread_db.
7038 (thread_db_free): Adjust.
7039 * config.in: Regenerate.
7040 * configure: Likewise.
7042 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7045 * thread-db.c (attach_thread): New function.
7046 (maybe_attach_thread): Return success/failure.
7047 (find_new_threads_callback): Adjust.
7048 (thread_db_find_new_threads): Loop until no new threads.
7050 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7052 * proc-service.c (ps_lgetregs): Formatting.
7054 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7056 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7057 * configure.ac: Adjust.
7058 * linux-low.h (struct process_info_private): Move members to struct
7060 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7061 * linux-low.c (linux_remove_process): Adjust.
7062 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7063 * server.c (handle_query): Move code ...
7064 (handle_monitor_command): ... here. New function.
7065 * target.h (struct target_ops): New member.
7066 * thread-db.c (struct thread_db): New.
7067 (libthread_db_search_path): New variable.
7068 (thread_db_create_event, thread_db_enable_reporting)
7069 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7070 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7071 (try_thread_db_load_1, dladdr_to_soname): New functions.
7072 (try_thread_db_load, thread_db_load_search): New functions.
7073 (thread_db_init): Search for libthread_db.
7074 (thread_db_free): New function.
7075 (thread_db_handle_monitor_command): Likewise.
7076 * config.in: Regenerate.
7077 * configure: Regenerate.
7079 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7081 * spu-low.c (spu_kill): Wait for inferior to terminate.
7082 Call clear_inferiors.
7083 (spu_detach): Call clear_inferiors.
7085 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7087 * aclocal.m4: Regenerate.
7088 * config.in: Likewise.
7089 * configure: Likewise.
7091 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7093 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7094 (parse_spufs_run): New function.
7095 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7096 (ppc_breakpoint_at): Handle SPU breakpoints.
7098 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7100 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7101 (SPUFS_MAGIC): Define.
7102 (spu_enumerate_spu_ids): New function.
7103 (linux_qxfer_spu): New function.
7104 (linux_target_ops): Install linux_qxfer_spu.
7106 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7108 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7109 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7110 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7111 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7112 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7113 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7114 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7115 (init_registers_powerpc_cell32l): Add prototype.
7116 (init_registers_powerpc_cell64l): Likewise.
7117 (ppc_arch_setup): Detect Cell/B.E. architecture.
7119 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7121 * Makefile.in (datarootdir): New variable.
7123 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7125 * linux-low.c (linux_write_memory): Update debugging output.
7126 * Makefile.in (clean): Add new descriptions.
7127 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7128 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7129 * configure.srv: Add new files for arm*-*-linux*.
7130 * linux-arm-low.c: Add new declarations.
7131 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7132 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7133 (HWCAP_VFPv3D16): New.
7134 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7135 instead of __IWMMXT__.
7136 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7137 (arm_arch_setup): New.
7138 (target_regsets): Remove #ifdef. Add VFP regset.
7139 (the_low_target): Use arm_arch_setup.
7141 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7143 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7144 the main thread again.
7146 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7148 Adding Neutrino gdbserver.
7149 * configure: Regenerated.
7150 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7151 * configure.srv (i[34567]86-*-nto*): New target.
7152 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7153 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7154 (nto_comctrl) [__QNX__]: New function.
7155 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7157 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7159 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7162 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7163 Pedro Alves <pedro@codesourcery.com>
7165 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7166 don't support CONTEXT_EXTENDED_REGISTERS.
7167 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7168 (the_low_target): Install them.
7169 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7170 failing with ERROR_PIPE_NOT_CONNECTED.
7172 2009-06-30 Doug Evans <dje@google.com>
7173 Pierre Muller <muller@ics.u-strasbg.fr>
7175 Add h/w watchpoint support to x86-linux, win32-i386.
7176 * Makefile.in (SFILES): Add i386-low.c
7177 (i386_low_h): Define.
7178 (i386-low.o): Add dependencies.
7179 (linux-x86-low.o): Add i386-low.h dependency.
7180 (win32-i386-low.o): Ditto.
7181 * i386-low.c: New file.
7182 * i386-low.h: New file.
7183 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7184 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7185 * linux-low.c (linux_add_process): Initialize arch_private.
7186 (linux_remove_process): Free arch_private.
7187 (add_lwp): Initialize arch_private.
7188 (delete_lwp): Free arch_private.
7189 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7191 * linux-low.h (process_info_private): New member arch_private.
7192 (lwp_info): New member arch_private.
7193 (linux_target_ops): New members new_process, new_thread,
7195 (ptid_of): New macro.
7196 * linux-x86-low.c: Include stddef.h, i386-low.h.
7197 (arch_process_info): New struct.
7198 (arch_lwp_info): New struct.
7199 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7200 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7201 (i386_dr_low_get_status): New function.
7202 (x86_insert_point, x86_remove_point): New functions.
7203 (x86_stopped_by_watchpoint): New function.
7204 (x86_stopped_data_address): New function.
7205 (x86_linux_new_process, x86_linux_new_thread): New functions.
7206 (x86_linux_prepare_to_resume): New function.
7207 (the_low_target): Add entries for insert_point, remove_point,
7208 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7210 * server.c (debug_hw_points): New global.
7211 (monitor_show_help): Document set debug-hw-points.
7212 (handle_query): Process "set debug-hw-points".
7213 * server.h (debug_hw_points): Declare.
7214 (paddress): Declare.
7215 * utils.c (NUMCELLS, CELLSIZE): New macros.
7216 (get_sell, xsnprintf, paddress): New functions.
7217 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7218 remove_point, stopped_by_watchpoint, stopped_data_address.
7219 * win32-i386-low.c: Include i386-low.h.
7220 (debug_reg_state): Replaces dr.
7221 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7222 (i386_dr_low_get_status): New function.
7223 (i386_insert_point, i386_remove_point): New functions.
7224 (i386_stopped_by_watchpoint): New function.
7225 (i386_stopped_data_address): New function.
7226 (i386_initial_stuff): Update.
7227 (get_thread_context,set_thread_context,i386_thread_added): Update.
7228 (the_low_target): Add entries for insert_point,
7229 remove_point, stopped_by_watchpoint, stopped_data_address.
7230 * win32-low.c (win32_insert_watchpoint): New function.
7231 (win32_remove_watchpoint): New function.
7232 (win32_stopped_by_watchpoint): New function.
7233 (win32_stopped_data_address): New function.
7234 (win32_target_ops): Add entries for insert_watchpoint,
7235 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7236 * win32-low.h (win32_target_ops): New members insert_point,
7237 remove_point, stopped_by_watchpoint, stopped_data_address.
7239 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7241 * server.c (process_serial_event): Re-return unsupported, not
7242 error, if the type isn't recognized. Re-allow supporting only
7243 insert or remove packets. Also call require_running for
7244 breakpoints. Add missing break statement to default case. Tidy.
7245 * target.h (struct target_ops): Rename insert_watchpoint to
7246 insert_point, and remove_watchpoint to remove_point.
7248 * linux-low.h (struct linux_target_ops): Likewise.
7249 * linux-low.c (linux_insert_watchpoint): Rename to ...
7250 (linux_insert_point): ... this. Adjust.
7251 (linux_remove_watchpoint): Rename to ...
7252 (linux_remove_point): ... this. Adjust.
7253 (linux_target_ops): Adjust.
7254 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7255 (cris_insert_point): ... this.
7256 (cris_remove_watchpoint): Rename to ...
7257 (cris_remove_point): ... this.
7258 (the_low_target): Adjust.
7260 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7262 * server.c (handle_v_kill): Pass signal_pid to
7263 kill_inferior if multi_process is zero.
7265 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7267 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7268 * target.h (target_ops): Comment for *_watchpoint to make it clear
7269 the functions can get types '0' and '1'.
7271 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7273 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7274 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7275 * regcache.c (get_regcache): Likewise.
7276 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7277 * win32-low.c (child_fetch_inferior_registers): Remove check for
7280 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7281 Pedro Alves <pedro@codesourcery.com>
7283 * target.h (struct target_ops) <supports_multi_process>: New
7285 (target_supports_multi_process): New.
7286 * server.c (handle_query): Even if GDB reports support, only
7287 enable multi-process if the target also supports it. Report
7288 multi-process support only if the target backend supports it.
7289 * linux-low.c (linux_supports_multi_process): New function.
7290 (linux_target_ops): Install it as target_supports_multi_process
7293 2009-05-24 Doug Evans <dje@google.com>
7295 Global renaming of find_thread_pid to find_thread_ptid.
7296 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7297 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7298 All callers updated.
7300 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7301 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7304 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7305 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7306 (linux_resume_one_lwp): Ditto.
7308 2009-05-23 Doug Evans <dje@google.com>
7310 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7311 from struct inferior_list_entry * to struct lwp_info *.
7312 All callers updated.
7314 2009-05-13 Doug Evans <dje@google.com>
7316 * linux-x86-low.c: Don't include assert.h.
7317 (x86_siginfo_fixup): Use fatal, not assert.
7318 (x86_arch_setup): Fix comment.
7320 2009-05-12 Doug Evans <dje@google.com>
7322 Biarch support for i386/amd64 gdbserver.
7323 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7324 Add linux-x86-low.c.
7325 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7326 (linux-x86-low.o): Add.
7327 * linux-x86-64-low.c: Delete.
7328 * linux-i386-low.c: Delete.
7329 * linux-x86-low.c: New file.
7330 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7332 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7334 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7335 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7336 (linux_child_pid_to_exec_file): New function.
7337 (elf_64_header_p, elf_64_file_p): New functions.
7338 (siginfo_fixup): New function.
7339 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7340 give target a chance to convert layout.
7341 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7342 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7344 2009-05-07 Doug Evans <dje@google.com>
7346 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7347 (regsets_store_inferior_registers): Ditto.
7349 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7353 * linux-low.c (must_set_ptrace_flags): Delete.
7354 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7356 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7357 `lwp->must_set_ptrace_flags' instead.
7358 (linux_wait_for_event_1): Set ptrace options here.
7359 (linux_wait_1): ... not here.
7361 2009-04-30 Doug Evans <dje@google.com>
7363 * inferiors.c (started_inferior_callback): New function.
7364 (attached_inferior_callback): New function.
7365 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7366 * server.c (print_started_pid, print_attached_pid): New functions.
7367 (detach_or_kill_for_exit): New function.
7368 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7369 * server.h (have_started_inferiors_p): Declare.
7370 (have_attached_inferiors_p): Declare.
7372 * inferiors.c (remove_process): Fix memory leak, free process.
7373 * linux-low.c (linux_remove_process): New function.
7374 (linux_kill): Call it instead of remove_process.
7375 (linux_detach, linux_wait_1): Ditto.
7377 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7379 * configure.srv: Add x86 Windows CE target.
7381 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7383 * inferiors.c (get_thread_process): Make global.
7384 * server.h (get_thread_process): Add prototype.
7385 * thread-db.c (find_one_thread): Use get_thread_process
7386 instead of current_process.
7387 (thread_db_get_tls_address): Do not crash if called when
7388 thread layer is not yet initialized.
7390 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7392 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7393 * spu-low.c (current_tid): Rename to ...
7394 (current_ptid): ... this.
7395 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7396 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7397 ptid_get_lwp (current_ptid) instead of current_tid.
7398 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7399 instead of current_tid. Use find_process_pid to verify pid
7400 argument is valid. Pass proper argument to remove_process.
7401 (spu_thread_alive): Compare current_ptid instead of current_tid.
7402 (spu_resume): Likewise.
7404 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7406 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7409 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7411 Implement the multiprocess extensions, and add linux multiprocess
7414 * server.h (ULONGEST): Declare.
7415 (struct ptid, ptid_t): New.
7416 (minus_one_ptid, null_ptid): Declare.
7417 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7418 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7419 (struct inferior_list_entry): Change `id' type from unsigned from
7421 (struct sym_cache, struct breakpoint, struct
7422 process_info_private): Forward declare.
7423 (struct process_info): Declare.
7424 (current_process): Declare.
7425 (all_processes): Declare.
7426 (initialize_inferiors): Declare.
7427 (add_thread): Adjust to use ptid_t.
7428 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7429 (add_process, remove_process, find_thread_pid): Declare.
7430 (find_inferior_id): Adjust to use ptid_t.
7431 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7432 (multi_process): Declare.
7433 (push_event): Adjust to use ptid_t.
7434 (read_ptid, write_ptid): Declare.
7435 (prepare_resume_reply): Adjust to use ptid_t.
7436 (clear_symbol_cache): Declare.
7437 * inferiors.c (all_processes): New.
7438 (null_ptid, minus_one_ptid): New.
7439 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7440 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7441 (add_thread): Change unsigned long to ptid. Remove gdb_id
7443 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7444 (gdb_id_to_thread): Rename to ...
7445 (find_thread_pid): ... this. Change unsigned long to ptid.
7446 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7447 (loaded_dll, pull_pid_from_list): Adjust.
7448 (add_process, remove_process, find_process_pid)
7449 (get_thread_process, current_process, initialize_inferiors): New.
7450 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7451 (struct target_waitstatus) <related_pid>: Ditto.
7452 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7454 (struct target_ops) <join>: Add `pid' argument.
7455 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7456 (struct target_ops) <wait>: Add `ptid' field. Change return type
7458 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7459 (mywait): Add `ptid' argument. Change return type to ptid_t.
7460 (target_pid_to_str): Declare.
7461 * target.c (set_desired_inferior): Adjust to use ptids.
7462 (mywait): Add new `ptid' argument. Adjust.
7463 (target_pid_to_str): New.
7464 * mem-break.h (free_all_breakpoints): Declare.
7465 * mem-break.c (breakpoints): Delelete.
7466 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7467 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7468 to use per-process breakpoint list.
7469 (free_all_breakpoints): New.
7470 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7471 (symbol_cache, all_symbols_looked_up): Delete.
7473 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7475 (prepare_resume_reply): Change ptid argument's type from unsigned
7476 long to ptid_t. Adjust. Implement W;process and X;process.
7477 (free_sym_cache, clear_symbol_cache): New.
7478 (look_up_one_symbol): Adjust to per-process symbol cache. *
7479 * server.c (cont_thread, general_thread, step_thread): Change type
7482 (multi_process): New.
7483 (last_ptid): Change type to ptid_t.
7484 (struct vstop_notif) <ptid>: Change type to ptid_t.
7485 (queue_stop_reply, push_event): Change `ptid' argument's type to
7487 (discard_queued_stop_replies): Add `pid' argument.
7488 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7489 changes. Don't reference the `attached' global.
7490 (attach_inferior): Adjust to mywait interface changes.
7491 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7492 features. Handle and report "multiprocess+". Handle
7494 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7496 (handle_v_kill): New.
7497 (handle_v_stopped): Adjust to use target_pid_to_str.
7498 (handle_v_requests): Allow multiple attaches and runs when
7499 multiprocess extensions are in effect. Handle "vKill".
7500 (myresume): Adjust to use ptids.
7501 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7502 (handle_status): Adjust to discard_queued_stop_replies interface
7504 (first_thread_of, kill_inferior_callback)
7505 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7506 (main): Call initialize_inferiors. Adjust to use ptids, killing
7507 and detaching from all inferiors. Handle multiprocess packet
7509 * linux-low.h: Include gdb_proc_service.h.
7510 (struct process_info_private): New.
7511 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7512 <lwpid_of>: Use ptid_get_lwp.
7513 (get_lwp_thread): Adjust.
7514 (struct lwp_info): Add `dead' member.
7515 (find_lwp_pid): Declare.
7516 * linux-low.c (thread_db_active): Delete.
7517 (new_inferior): Adjust comment.
7518 (inferior_pid): Delete.
7519 (linux_add_process): New.
7520 (handle_extended_wait): Adjust.
7521 (add_lwp): Change unsigned long to ptid.
7522 (linux_create_inferior): Add process to processes table. Adjust
7523 to use ptids. Don't set new_inferior here.
7524 (linux_attach_lwp): Rename to ...
7525 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7526 it. Adjust to use ptids.
7527 (linux_attach_lwp): New.
7528 (linux_attach): Add process to processes table. Don't set
7530 (struct counter): New.
7531 (second_thread_of_pid_p, last_thread_of_process_p): New.
7532 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7534 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7535 processes. Remove process from process table.
7536 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7537 to multiple processes.
7538 (any_thread_of): New.
7539 (linux_detach): Add `pid' argument, and handle it. Remove process
7540 from processes table.
7541 (linux_join): Add `pid' argument. Handle it.
7542 (linux_thread_alive): Change unsighed long argument to ptid_t.
7543 Consider dead lwps as not being alive.
7544 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7545 threads we're not interested in.
7546 (same_lwp, find_lwp_pid): New.
7547 (linux_wait_for_lwp): Change `pid' argument's type from int to
7549 (linux_wait_for_event): Rename to ...
7550 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7551 from int to ptid_t. Adjust.
7552 (linux_wait_for_event): New.
7553 (linux_wait_1): Add `ptid' argument. Change return type to
7554 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7555 that exit from the process table.
7556 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7558 (mark_lwp_dead): New.
7559 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7560 stopping all threads, mark its main lwp as dead.
7561 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7563 (fetch_register, usr_store_inferior_registers)
7564 (regsets_fetch_inferior_registers)
7565 (regsets_store_inferior_registers, linux_read_memory)
7566 (linux_write_memory): Inline `inferior_pid'.
7567 (linux_look_up_symbols): Adjust to use per-process
7569 (linux_request_interrupt): Adjust to use ptids.
7570 (linux_read_auxv): Inline `inferior_pid'.
7571 (initialize_low): Don't reference thread_db_active.
7572 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7573 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7574 (ps_getpid): Return the pid of the current inferior.
7575 * thread-db.c (proc_handle, thread_agent): Delete.
7576 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7578 (find_one_thread): Change argument type to ptid_t. Adjust to
7580 (maybe_attach_thread): Adjust to per-process data and ptids.
7581 (thread_db_find_new_threads): Ditto.
7582 (thread_db_init): Ditto.
7583 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7584 processes table. Adjust to use ptids.
7585 (spu_kill, spu_detach): Adjust interface. Remove process from
7587 (spu_join, spu_thread_alive): Adjust interface.
7588 (spu_wait): Adjust interface. Remove process from processes
7589 table. Adjust to use ptids.
7590 * win32-low.c (current_inferior_tid): Delete.
7591 (current_inferior_ptid): New.
7592 (debug_event_ptid): New.
7593 (thread_rec): Take a ptid. Adjust.
7594 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7595 (child_delete_thread): Ditto.
7596 (do_initial_child_stuff): Add `attached' argument. Add process to
7598 (child_fetch_inferior_registers, child_store_inferior_registers):
7600 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7601 (win32_attach): Pass 1 to do_initial_child_stuff.
7602 (win32_kill): Adjust interface. Remove process from processes
7604 (win32_detach): Ditto.
7605 (win32_join): Adjust interface.
7606 (win32_thread_alive): Take a ptid.
7607 (win32_resume): Adjust to use ptids.
7608 (get_child_debug_event): Ditto.
7609 (win32_wait): Adjust interface. Remove exiting process from
7612 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7614 Non-stop mode support.
7616 * server.h (non_stop): Declare.
7617 (gdb_client_data, handler_func): Declare.
7618 (delete_file_handler, add_file_handler, start_event_loop):
7620 (handle_serial_event, handle_target_event, push_event)
7621 (putpkt_notif): Declare.
7622 * target.h (enum resume_kind): New.
7623 (struct thread_resume): Replace `step' field by `kind' field.
7624 (TARGET_WNOHANG): Define.
7625 (struct target_ops) <wait>: Add `options' argument.
7626 <supports_non_stop, async, start_non_stop>: New fields.
7627 (target_supports_non_stop, target_async): New.
7628 (start_non_stop): Declare.
7629 (mywait): Add `options' argument.
7630 * target.c (mywait): Add `options' argument. Print child exit
7632 (start_non_stop): New.
7633 * server.c (non_stop, own_buf, mem_buf): New globals.
7634 (struct vstop_notif): New.
7635 (notif_queue): New global.
7636 (queue_stop_reply, push_event, discard_queued_stop_replies)
7637 (send_next_stop_reply): New.
7638 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7640 (attach_inferior): In non-stop mode, don't wait for the target
7642 (handle_general_set): Handle QNonStop.
7643 (handle_query): When handling qC, return the current general
7644 thread, instead of the first thread of the list.
7645 (handle_query): If the backend supports non-stop mode, include
7646 QNonStop+ in the qSupported query response.
7647 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7649 (handle_v_attach, handle_v_run): Handle non-stop mode.
7650 (handle_v_stopped): New.
7651 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7652 (myresume): Adjust to use resume_kind. Handle non-stop.
7653 (queue_stop_reply_callback): New.
7654 (handle_status): Handle non-stop mode.
7655 (main): Clear non_stop flag on reconnection. Use the event-loop.
7656 Refactor serial protocol handling from here ...
7657 (process_serial_event): ... to this new function. When GDB
7658 selects any thread, select one here. In non-stop mode, wait until
7659 GDB acks all pending events before exiting.
7660 (handle_serial_event, handle_target_event): New.
7661 * remote-utils.c (remote_open): Install remote_desc in the event
7663 (remote_close): Remove remote_desc from the event loop.
7664 (putpkt_binary): Rename to...
7665 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7666 (putpkt_binary): New as wrapper around putpkt_binary_1.
7667 (putpkt_notif): New.
7668 (prepare_resume_reply): In non-stop mode, don't change the
7670 * event-loop.c: New.
7671 * Makefile.in (OBJ): Add event-loop.o.
7672 (event-loop.o): New rule.
7674 * linux-low.h (pid_of): Moved here.
7676 (get_lwp_thread): Use lwpid_of.
7677 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7678 * linux-low.c (pid_of): Delete.
7679 (inferior_pid): Use lwpid_of.
7680 (linux_event_pipe): New.
7681 (target_is_async_p): New.
7683 (handle_extended_wait): Use lwpid_of.
7684 (add_lwp): Don't set lwpid field.
7685 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7686 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7687 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7688 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7689 first. Adjust to linux_wait_for_event interface changes. Use
7691 (linux_detach): Don't delete the main lwp here.
7692 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7693 (status_pending_p): Don't consider explicitly suspended lwps.
7694 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7695 pointer. Add OPTIONS argument. Change return type to int. Use
7696 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7697 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7698 pointer. Add status pointer argument. Return a pid instead of a
7699 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7700 changes. In non-stop mode, don't switch to a random thread.
7701 (linux_wait): Rename to...
7702 (linux_wait_1): ... this. Add target_options argument, and handle
7703 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7704 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7705 clean exit and signal exit code. Don't stop all threads in
7706 non-stop mode. In all-stop mode, only stop all threads when
7707 reporting a stop to GDB. Handle explicit thread stop requests.
7708 (async_file_flush, async_file_mark): New.
7710 (send_sigstop): Use lwpid_of.
7711 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7712 interface changes. In non-stop mode, don't switch to a random
7714 (linux_resume_one_lwp): Use lwpid_of.
7715 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7716 (linux_resume_one_thread): ... this. Handle resume_stop. In
7717 non-stop mode, don't look for pending flag in all threads.
7718 (resume_status_pending_p): Don't consider explicitly suspended
7720 (my_waitpid): Reimplement. Emulate __WALL.
7721 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7723 (sigchld_handler, linux_supports_non_stop, linux_async)
7724 (linux_start_non_stop): New.
7725 (linux_target_ops): Register linux_supports_non_stop, linux_async
7726 and linux_start_non_stop.
7727 (initialize_low): Install SIGCHLD handler.
7728 * thread-db.c (thread_db_create_event, find_one_thread)
7729 (thread_db_get_tls_address): Use lwpid_of.
7730 * win32-low.c (win32_detach): Adjust to use resume_kind.
7731 (win32_wait): Add `options' argument.
7732 * spu-low.c (spu_resume): Adjust to use resume_kind.
7733 (spu_wait): Add `options' argument.
7735 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7737 Decouple target code from remote protocol.
7739 * target.h (enum target_waitkind): New.
7740 (struct target_waitstatus): New.
7741 (struct target_ops) <wait>: Return an unsigned long. Take a
7742 target_waitstatus pointer instead of a char pointer.
7744 * target.c (mywait): Change prototype to return an unsigned long.
7745 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7746 * server.h (thread_from_wait, old_thread_from_wait): Delete
7748 (prepare_resume_reply): Change prototype to take a
7750 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7751 (last_status, last_ptid): New.
7752 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7753 pid instead of a signal.
7754 (attach_inferior): Remove "status" and "signal" parameters.
7756 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7758 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7759 (handle_v_requests, myresume): Remove "status" and "signal"
7761 (handle_status): New.
7762 (main): Delete local `status'. Adjust.
7763 * remote-utils.c: Include target.h.
7764 (prepare_resume_reply): Change prototype to take a
7765 target_waitstatus. Adjust.
7767 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7769 * spu-low.c (spu_wait): Adjust.
7770 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7772 (win32_wait): Adjust.
7774 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7776 * target.h (struct thread_resume): Delete leave_stopped member.
7777 (struct target_ops): Add a `n' argument to the `resume' callback.
7778 * server.c (start_inferior): Adjust.
7779 (handle_v_cont, myresume): Adjust.
7780 * linux-low.c (check_removed_breakpoint): Adjust to resume
7781 interface change, and to removed leave_stopped field.
7782 (resume_ptr): Delete.
7783 (struct thread_resume_array): New.
7784 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7785 resume interface change.
7786 (linux_continue_one_thread, linux_queue_one_thread)
7787 (resume_status_pending_p): Check if the resume field is NULL
7788 instead of checking the leave_stopped member.
7789 (linux_resume): Adjust to the target resume interface change.
7790 * spu-low.c (spu_resume): Adjust to the target resume interface
7792 * win32-low.c (win32_detach, win32_resume): Ditto.
7794 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7796 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7798 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7800 (linux_continue_one_thread): Only preserve the stepping flag if
7801 there's a pending breakpoint.
7803 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7805 * server.c (main): After the inferior having exited, call
7806 remote_close before exiting gdbserver.
7808 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7810 Fix size of FPSCR in Power 7 processors.
7811 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7812 (PPC_FEATURE_HAS_DFP): New #define.
7813 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7816 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7818 * server.c (handle_query) Whitespace and formatting.
7820 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7822 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7823 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7824 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7825 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7826 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7827 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7828 Makefile.in, configure.ac: Fix whitespace throughout.
7829 * configure: Regenerate.
7831 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7833 * inferiors.c (find_inferior): Make it safe for the callback
7834 function to delete the currently iterated inferior.
7836 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7838 * Makefile.in (linuw_low_h): Move higher.
7839 (thread-db.o): Depend on $(linux_low_h).
7841 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7843 Rename "process" to "lwp" throughout.
7845 * linux-low.c (all_processes): Rename to...
7846 (all_lwps): ... this.
7847 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7848 (add_process): Rename to ...
7849 (add_lwp): ... this. Adjust.
7850 (linux_create_inferior): Adjust.
7851 (linux_attach_lwp): Adjust.
7852 (linux_attach): Adjust.
7853 (linux_kill_one_process): Rename to ...
7854 (linux_kill_one_lwp): ... this. Adjust.
7855 (linux_kill): Adjust.
7856 (linux_detach_one_process): Rename to ...
7857 (linux_detach_one_lwp): ... this. Adjust.
7858 (linux_detach): Adjust.
7859 (check_removed_breakpoint): Adjust.
7860 (status_pending_p): Adjust.
7861 (linux_wait_for_process): Rename to ...
7862 (linux_wait_for_lwp): ... this. Adjust.
7863 (linux_wait_for_event): Adjust.
7864 (send_sigstop): Adjust.
7865 (wait_for_sigstop): Adjust.
7866 (stop_all_processes): Rename to ...
7867 (stop_all_lwps): ... this.
7868 (linux_resume_one_process): Rename to ...
7869 (linux_resume_one_lwp): ... this. Adjust.
7870 (linux_set_resume_request, linux_continue_one_thread)
7871 (linux_queue_one_thread, resume_status_pending_p)
7872 (usr_store_inferior_registers, regsets_store_inferior_registers)
7873 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7875 * linux-low.h (get_process): Rename to ...
7876 (get_lwp): ... this. Adjust.
7877 (get_thread_process): Rename to ...
7878 (get_thread_lwp): ... this. Adjust.
7879 (get_process_thread): Rename to ...
7880 (get_lwp_thread): ... this. Adjust.
7881 (struct process_info): Rename to ...
7882 (struct lwp_info): ... this.
7883 (all_processes): Rename to ...
7884 (all_lwps): ... this.
7885 * proc-service.c (ps_lgetregs): Adjust.
7886 * thread-db.c (thread_db_create_event, find_one_thread)
7887 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7889 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7891 * server.c (handle_query): Handle "qAttached".
7893 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7895 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7896 GPLv3, update license URL.
7898 2009-03-01 Doug Evans <dje@google.com>
7900 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7901 (server_h): Add gdb_signals.h.
7902 (signals.o): Update.
7903 * server.h (target_signal_from_host,target_signal_to_host_p)
7904 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7906 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7908 * remote-utils.c (getpkt): Also generate remote-debug
7909 information if noack_mode is set.
7911 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7913 * server.c (handle_query): Report qXfer:siginfo:read and
7914 qXfer:siginfo:write as supported and handle them.
7915 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7916 * linux-low.c (linux_xfer_siginfo): New.
7917 (linux_target_ops): Set it.
7919 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7921 * server.c (gdbserver_usage): Mention --remote-debug.
7922 (main): Accept '--remote-debug' switch.
7924 2009-01-18 Doug Evans <dje@google.com>
7926 * regcache.c (new_register_cache): No need to check result of xcalloc.
7927 * server.c (handle_search_memory): Back out calls to xmalloc,
7928 result is checked and error is returned to user upon failure.
7929 (handle_query): Ditto. Add more checks for result of malloc.
7930 (handle_v_cont): Check result of malloc, report error back to
7932 (handle_v_run): Ditto. Call freeargv.
7933 * server.h (freeargv): Declare.
7934 * utils.c (freeargv): New fn.
7936 2009-01-15 Doug Evans <dje@google.com>
7938 * gdbreplay.c (perror_with_name): Make arg const char *.
7939 * server.h (target_signal_to_name): Make return type const char *.
7940 * thread-db.c (thread_db_err_str): Make return type const char *.
7941 * utils.c (perror_with_name): Make arg const char *.
7943 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7945 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7946 when handling a EXIT_PROCESS_DEBUG_EVENT.
7948 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7950 * gdbreplay.c (gdbreplay_version): Update copyright year.
7951 * server.c (gdbserver_version): Likewise.
7953 2009-01-05 Doug Evans <dje@google.com>
7955 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7956 (handle_extended_wait): Improve comment.
7958 2008-12-13 Doug Evans <dje@google.com>
7960 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7961 * server.h (ATTR_MALLOC): New macro.
7962 (xmalloc,xcalloc,xstrdup): Declare.
7963 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7964 * inferiors.c: Ditto.
7965 * linux-low.c: Ditto.
7966 * mem-break.c: Ditto.
7967 * regcache.c: Ditto.
7968 * remote-utils.c: Ditto.
7971 * win32-low.c: Ditto.
7973 2008-12-12 Doug Evans <dje@google.com>
7975 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7976 in debugging printf.
7978 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7980 2008-12-09 Doug Evans <dje@google.com>
7982 * linux-low.h (struct process_info): Delete member tid, unused.
7983 * thread-db.c (find_one_thread): Update.
7984 (maybe_attach_thread): Update.
7986 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7988 * target.h (struct target_ops): Add qxfer_osdata member.
7989 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7991 (linux_qxfer_osdata): New functions.
7992 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7994 * server.c (handle_query): Handle "qXfer:osdata:read:".
7995 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7996 (buffer_xml_printf): New functions.
7997 * server.h (struct buffer): New.
7998 (buffer_grow_str, buffer_grow_str0): New macros.
7999 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8000 (buffer_xml_printf): Declare.
8002 2008-11-24 Doug Evans <dje@google.com>
8004 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8006 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8008 * server.c (handle_v_run): Always use the supplied argument list.
8010 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8012 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8013 (xtensa_regmap_table): Add entry for scompare1.
8015 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8017 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8018 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8019 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8020 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8021 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8022 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8023 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8024 XML target descriptions.
8025 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8026 when inferior is running on an ISA 2.05 or later processor. Add
8027 special case to return offset for full 64-bit slot of FPSCR when
8030 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8032 * Makefile.in (SFILES, clean): Added sparc64 files.
8033 (reg-sparc64.o, reg-sparc64.c): New.
8034 * configure.srv (sparc*-*-linux*): New configuration.
8035 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8036 syscall arguments for SPARC.
8037 (regsets_store_inferior_registers): Likewise.
8038 * linux-sparc-low.c: New file.
8040 2008-10-21 Doug Evans <dje@google.com>
8042 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8043 (READLINE_DIR,READLINE_DEP): Delete.
8044 (INTERNAL_CFLAGS): Update.
8045 (LINTFLAGS): Update.
8047 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8049 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8050 whole argv from the last run, not just argv[0].
8052 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8054 * regcache.c (new_register_cache): Return NULL if the register
8055 cache size isn't known yet.
8056 (free_register_cache): Avoid dereferencing a NULL regcache.
8058 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8060 * configure.srv: Merge MIPS and MIPS64.
8062 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8064 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8066 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8068 * Makefile.in: Add required vsx dependencies.
8070 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8071 Declare init_registers_powerpc_vsx32l.
8072 Declare init_registers_powerpc_vsx64l.
8073 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8074 (ppc_arch_setup): Check for VSX in hwcap.
8075 (ppc_fill_vsxregset): New function.
8076 (ppc_store_vsxregset): New function.
8077 Add new VSX entry in regset_info target_regsets.
8079 * configure.srv: Add new VSX dependencies.
8081 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8083 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8084 (remote_open): Set or clear transport_is_reliable.
8085 (putpkt_binary): Don't expect acks in noack mode.
8086 (getpkt): Don't send ack/nac in noack mode.
8087 * server.c (handle_general_set): Handle QStartNoAckMode.
8088 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8090 (main): Reset noack_mode on every connection.
8091 * server.h (noack_mode): Declare.
8093 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8095 * Makefile.in (GDBREPLAY_OBS): New variable.
8096 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8098 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8099 Daniel Jacobowitz <dan@codesourcery.com>
8101 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8102 (usr_store_inferior_registers): Likewise.
8103 (regsets_store_inferior_registers): Likewise.
8105 2008-07-31 Rolf Jansen <rj@surtec.com>
8106 Pedro Alves <pedro@codesourcery.com>
8108 * configure.ac: Check for memmem declaration.
8109 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8110 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8111 (disable_packet_qfThreadInfo): Unconditionally compile.
8112 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8113 * configure, config.in: Regenerate.
8115 2008-07-28 Doug Kwan <dougkwan@google.com>
8117 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8118 (linux_write_memory): Remove declaration of errno.
8120 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8122 * linux-low.c (handle_extended_wait): Do not use "status"
8123 variable uninitialized.
8125 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8127 * server.c (handle_v_attach): Inhibit reporting dll changes.
8129 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8131 * remote-utils.c (prepare_resume_reply): If requested, don't
8132 output "thread:TID" in the T stop reply.
8134 * server.c (disable_packet_vCont, disable_packet_Tthread)
8135 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8136 (handle_query): If requested, disable support for qC, qfThreadInfo
8138 (handle_v_requests): If requested, disable support for vCont.
8139 (gdbserver_show_disableable): New.
8140 (main): Handle --disable-packet and --disable-packet=LIST.
8142 * server.h (disable_packet_vCont, disable_packet_Tthread)
8143 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8145 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8147 * server.c (gdbserver_usage): Mention --version.
8149 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8151 * Makefile.in (gdbreplay.o): New rule.
8153 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8155 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8156 message, not gdbserver.
8158 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8159 Nathan Sidwell <nathan@codesourcery.com>
8160 Joseph Myers <joseph@codesourcery.com>
8162 * acinclude.m4: Include ../../config/acx.m4.
8163 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8164 * configure, config.in: Regenerate.
8165 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8166 * server.c (gdbserver_version): Print PKGVERSION.
8167 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8168 (main): Adjust gdbserver_usage calls.
8169 * gdbreplay.c (version, host_name): Add declarations.
8170 (gdbreplay_version, gdbreplay_usage): New.
8171 (main): Accept --version and --help options.
8173 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8175 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8176 (arm_breakpoint_at): Handle Thumb.
8177 (the_low_target): Add comment.
8179 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8181 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8183 2008-05-09 Doug Evans <dje@google.com>
8185 * server.h (decode_search_memory_packet): Declare.
8186 * remote-utils.c (decode_search_memory_packet): New fn.
8187 * server.c (handle_search_memory_1): New fn.
8188 (handle_search_memory): New fn.
8189 (handle_query): Process qSearch:memory packets.
8191 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8193 * regcache.c (registers_length): Remove.
8194 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8195 full register packet.
8196 * regcache.h (registers_length): Remove prototype.
8197 * server.h (PBUFSIZ): Define to 16384.
8199 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8201 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8202 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8203 powerpc-64l.o, and powerpc-altivec64l.o.
8204 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8205 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8206 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8207 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8208 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8211 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8212 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8213 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8214 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8215 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8216 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8217 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8218 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8219 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8220 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8223 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8224 (init_registers_powerpc_32l): ... this new prototype.
8225 (init_registers_powerpc_32): Remove, replace by ...
8226 (init_registers_powerpc_altivec32l): ... this new prototype.
8227 (init_registers_powerpc_e500): Remove, replace by ...
8228 (init_registers_powerpc_e500l): ... this new prototype.
8229 (init_registers_ppc64): Remove, replace by ...
8230 (init_registers_powerpc_64l): ... this new prototype.
8231 (init_registers_powerpc_64): Remove, replace by ...
8232 (init_registers_powerpc_altivec64l): ... this new prototype.
8233 (ppc_num_regs): Set to 73.
8234 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8235 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8236 (ppc_cannot_store_register): Handle orig_r3 and trap.
8237 (ppc_arch_setup): Update init_registers_... calls.
8238 (ppc_fill_gregset): Handle orig_r3 and trap.
8240 * inferiors.c (clear_inferiors): Reset current_inferior.
8242 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8244 * acinclude.m4: Add override.m4.
8245 * configure: Regenerate.
8247 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8249 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8250 initial call to init_register_ppc64.
8252 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8254 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8255 single powerpc*-*-linux* case.
8256 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8258 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8260 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8261 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8263 * linux-ppc-low.c: Include <elf.h>.
8264 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8265 (ppc_hwcap): New global variable.
8266 (ppc_regmap): Remove __SPE__ #ifdef sections.
8267 (ppc_regmap_e500): New global variable.
8268 (ppc_cannot_store_register): Update __SPE__ special case.
8269 (ppc_get_hwcap): New function.
8270 (ppc_arch_setup): Use it to determine whether inferior supports
8271 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8272 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8273 Do not access registers if target does not support AltiVec.
8274 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8275 Do not access registers if target does not support SPE.
8276 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8278 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8280 * linux-low.c (disabled_regsets, num_regsets): New.
8281 (use_regsets_p): Delete.
8282 (linux_wait_for_process): Clear disabled_regsets.
8283 (regsets_fetch_inferior_registers): Check and set it.
8284 (regsets_store_inferior_registers): Likewise.
8285 (linux_fetch_registers, linux_store_registers): Do not use
8287 (initialize_low): Allocate disabled_regsets.
8289 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8291 * Makefile.in (LIBOBJS): New.
8293 (memmem.o): New rule.
8294 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8295 * configure: Regenerated.
8297 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8299 * server.c (handle_query): Never return "unsupported" for
8300 qXfer:features:read queries.
8302 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8304 * server.c (get_features_xml): Fix inverted condition.
8305 (handle_query): Always support qXfer:feature:read.
8307 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8309 * server.c (wrapper_argv): New.
8310 (start_inferior): Handle wrapper_argv. If set, expect an extra
8312 (gdbserver_usage): Document --wrapper.
8313 (main): Parse --wrapper.
8315 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8317 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8318 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8319 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8320 (ppc_set_pc): Likewise.
8321 (ppc_arch_setup): New function.
8322 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8323 of collect_register.
8324 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8326 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8328 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8329 instead of linux-ppc64-low.o.
8330 * linux-ppc64-low.c: Remove file.
8331 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8332 (linux-ppc64-low.o): Remove rule.
8334 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8335 (init_registers_powerpc_64): Likewise.
8336 (ppc_regmap): Conditionally define depending on __powerpc64__.
8337 (ppc_cannot_store_register): Do not special-case "fpscr" when
8338 compiled on __powerpc64__.
8339 (ppc_collect_ptrace_register): New function.
8340 (ppc_supply_ptrace_register): New function.
8341 (ppc_breakpoint): Change type to "unsigned int".
8342 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8343 (the_low_target): Conditionally provide initializers for the
8344 arch_setup member depending on __powerpc64__. Install
8345 collect_ptrace_register and supply_ptrace_register members.
8347 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8349 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8350 * server.c (gdbserver_xmltarget): Define.
8351 (get_features_xml): Use it to replace "target.xml" and arch_string.
8353 * configure.srv: Remove srv_xmltarget. Add XML files that were
8354 mentioned there to srv_xmlfiles instead. Remove conditional tests
8355 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8356 srv_xmlfiles and srv_regobj to include all possible choices.
8357 * configure.ac (srv_xmltarget): Remove.
8358 (srv_xmlfiles): Do not add "target.xml".
8359 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8360 checks for supplementary target information.
8361 * configure: Regenerate.
8362 * Makefile.in (XML_TARGET): Remove.
8363 (target.xml): Remove rule.
8364 (clean): Do not clean up target.xml.
8365 (.PRECIOUS): Do not mention target.xml.
8367 * target.h (struct target_ops): Remove arch_string member.
8368 * linux-low.c (linux_arch_string): Remove.
8369 (linux_target_ops): Remove arch_string initializer.
8370 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8371 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8372 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8373 * spu-low.c (spu_arch_string): Remove.
8374 (spu_target_ops): Remove arch_string initializer.
8375 * win32-low.c (win32_arch_string): Remove.
8376 (win32_target_ops): Remove arch_string initializer.
8377 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8378 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8379 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8381 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8383 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8384 by collect_ptrace_register and supply_ptrace_register hooks.
8385 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8386 instead of checking for the_low_target.left_pad_xfer.
8387 (usr_store_inferior_registers): Use collect_ptrace_register callback
8388 instead of checking for the_low_target.left_pad_xfer.
8390 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8391 (s390_supply_ptrace_register): Likewise.
8392 (s390_fill_gregset): Call s390_collect_ptrace_register.
8393 (the_low_target): Update.
8395 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8396 (ppc_supply_ptrace_register): Likewise.
8397 (the_low_target): Update.
8399 * linux-i386-low.c (the_low_target): Update.
8400 * linux-x86-64-low.c (the_low_target): Update.
8402 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8404 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8405 reg-s390.o and reg-s390x.o.
8407 * linux-low.c (new_inferior): New global variable.
8408 (linux_create_inferior, linux_attach): Set it.
8409 (linux_wait_for_process): Call the_low_target.arch_setup after the
8410 target has stopped for the first time.
8411 (initialize_low): Do not call the_low_target.arch_setup.
8413 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8414 (s390_set_pc): Likewise.
8415 (s390_arch_setup): New function.
8416 (the_low_target): Use s390_arch_setup as arch_setup routine.
8418 * regcache.c (realloc_register_cache): New function.
8419 (set_register_cache): Call it for each existing regcache.
8421 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8423 * server.h (init_registers): Remove prototype.
8425 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8426 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8427 instead of init_registers ().
8428 * linux-arm-low.c (init_registers_arm): Add prototype.
8429 (init_registers_arm_with_iwmmxt): Likewise.
8430 (the_low_target): Add initializer for arch_setup field.
8431 * linux-cris-low.c (init_registers_cris): Add prototype.
8432 (the_low_target): Add initializer for arch_setup field.
8433 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8434 (the_low_target): Add initializer for arch_setup field.
8435 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8436 (the_low_target): Add initializer for arch_setup field.
8437 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8438 (the_low_target): Add initializer for arch_setup field.
8439 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8440 (the_low_target): Add initializer for arch_setup field.
8441 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8442 (the_low_target): Add initializer for arch_setup field.
8443 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8444 (init_registers_mips64_linux): Likewise.
8445 (the_low_target): Add initializer for arch_setup field.
8446 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8447 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8448 (the_low_target): Add initializer for arch_setup field.
8449 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8450 (init_registers_powerpc_64): Likewise.
8451 (the_low_target): Add initializer for arch_setup field.
8452 * linux-s390-low.c (init_registers_s390): Add prototype.
8453 (init_registers_s390x): Likewise.
8454 (the_low_target): Add initializer for arch_setup field.
8455 * linux-sh-low.c (init_registers_sh): Add prototype.
8456 (the_low_target): Add initializer for arch_setup field.
8457 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8458 (the_low_target): Add initializer for arch_setup field.
8459 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8460 (the_low_target): Add initializer for arch_setup field.
8462 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8463 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8464 instead of init_registers ().
8465 * win32-arm-low.c (init_registers_arm): Add prototype.
8466 (the_low_target): Add initializer for arch_setup field.
8467 * win32-i386-low.c (init_registers_i386): Add prototype.
8468 (the_low_target): Add initializer for arch_setup field.
8470 * spu-low.c (init_registers_spu): Add prototype.
8471 (initialize_low): Call initialie_registers_spu () instead of
8472 initialize_registers ().
8474 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8476 * server.c (handle_v_requests): When handling the vRun and vAttach
8477 packets, if already debugging a process, don't kill it. Return an
8480 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8482 * server.c (handle_query): Correct length check.
8484 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8486 * win32-low.c (do_initial_child_stuff): Add process handle
8487 parameter. Set current_process_handle and current_process_id from the
8488 parameters. Clear globals.
8489 (win32_create_inferior): Don't set current_process_handle and
8490 current_process_id here. Instead pass them on the call to
8491 do_initial_child_stuff.
8492 (win32_attach): Likewise.
8493 (win32_clear_inferiors): New.
8494 (win32_kill): Don't close the current process handle or the
8495 current thread handle here. Instead call win32_clear_inferiors.
8496 (win32_detach): Don't open a new handle to the process. Call
8497 win32_clear_inferiors.
8498 (win32_join): Don't rely on current_process_handle; open a new
8499 handle using the process id.
8500 (win32_wait): Call win32_clear_inferiors when the inferior process
8503 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8505 * server.c (monitor_show_help): Add "exit".
8507 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8509 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8510 (clean): Add reg-xtensa.c.
8511 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8512 * configure.srv (xtensa*-*-linux*) New target.
8513 * linux-xtensa-low.c: New.
8514 * xtensa-xtregs.c: New.
8516 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8518 * hostio.c: Don't include errno.h.
8519 (errno_to_fileio_errno): Move to hostio-errno.
8520 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8521 error number outputting to the target->hostio_last_error callback.
8522 (hostio_packet_error): Use FILEIO_EINVAL directly.
8523 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8524 calls to hostio_error.
8525 * hostio-errno.c: New.
8526 * server.h (hostio_last_error_from_errno): Declare.
8527 * target.h (target_ops): Add hostio_last_error member.
8528 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8529 as hostio_last_error handler.
8530 * spu-low.c (spu_target_ops): Likewise.
8531 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8532 (wince_hostio_last_error): New functions.
8533 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8534 as hostio_last_error handler.
8535 (win32_target_ops) [!_WIN32_WCE]: Register
8536 hostio_last_error_from_errno as hostio_last_error handler.
8537 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8538 (hostio-errno.o): New rule.
8539 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8540 * configure.srv (srv_hostio_err_objs): New variable. Default to
8542 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8543 * configure: Regenerate.
8545 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8547 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8548 (linux_kill, linux_detach): Clean up the process list.
8549 * remote-utils.c (remote_open): Improve port number parsing.
8550 (putpkt_binary, input_interrupt): Only send interrupts if the target
8552 * server.c (extended_protocol): Make static.
8553 (attached): Define earlier.
8554 (exit_requested, response_needed, program_argv): New variables.
8555 (target_running): New.
8556 (start_inferior): Clear attached here.
8557 (attach_inferior): Set attached here.
8558 (require_running): Define.
8559 (handle_query): Use require_running and target_running. Implement
8561 (handle_v_attach, handle_v_run): New.
8562 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8563 (gdbserver_usage): Update.
8564 (main): Redo argument parsing. Handle --debug and --multi. Handle
8565 --attach along with other options or after the port. Save
8566 program_argv. Support no initial program. Resynchronize
8567 communication with GDB after an error. Handle "monitor exit".
8568 Use require_running and target_running. Always allow the extended
8569 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8570 restart in extended mode.
8571 * README: Refer to the GDB manual. Update --attach usage.
8573 2007-12-20 Andreas Schwab <schwab@suse.de>
8575 * linux-low.c (STACK_SIZE): Define.
8576 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8577 (linux_test_for_tracefork): Likewise.
8579 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8581 * linux-low.c (linux_wait_for_event): Update messages. Do not
8582 reinsert auto-delete breakpoints.
8583 * mem-break.c (struct breakpoint): Change return type of handler to
8585 (set_breakpoint_at): Update handler type.
8586 (reinsert_breakpoint_handler): Return 1 instead of calling
8588 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8590 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8591 * mem-break.h (set_breakpoint_at): Update handler type.
8592 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8593 * win32-low.c (auto_delete_breakpoint): New.
8594 (get_child_debug_event): Use it.
8596 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8598 * configure.ac: Check for pread and pwrite.
8599 * hostio.c (handle_pread): Fall back to lseek and read.
8600 (handle_pwrite): Fall back to lseek and write.
8601 * config.in, configure: Regenerated.
8603 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8605 * server.c (myresume): Add own_buf argument.
8606 (main): Update calls.
8608 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8610 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8611 * remote-utils.c (remote_open): Do not call disable_async_io.
8612 (block_async_io): Delete.
8613 (unblock_async_io): Make static.
8614 (initialize_async_io): New.
8615 * server.c (handle_v_cont): Handle async I/O here.
8616 (myresume): Likewise. Move other common resume tasks here...
8617 (main): ... from here. Call initialize_async_io. Disable async
8618 I/O before the main loop.
8619 * server.h (initialize_async_io): Declare.
8620 (block_async_io, unblock_async_io): Delete prototypes.
8621 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8623 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8625 * remote-utils.c (readchar): Allow binary data in received messages.
8627 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8629 * win32-low.c (attaching): New global.
8630 (win32_create_inferior): Clear the `attaching' global.
8631 (win32_attach): Set the `attaching' global.
8632 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8633 attaching. Only set a breakpoint at the entry point if not
8636 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8638 * server.c (main): Don't report dll events on the initial
8639 connection on attaches.
8641 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8643 * server.c (main): Relax numerical bases supported for the pid of
8644 the --attach command line argument.
8646 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8648 * win32-low.c (win32_attach): Call OpenProcess before
8649 DebugActiveProcess, not after. Add last error output to error
8652 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8654 * win32-low.c (win32_get_thread_context)
8655 (win32_set_thread_context): New functions.
8656 (thread_rec): Use win32_get_thread_context.
8657 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8658 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8661 2007-12-03 Leo Zayas
8662 Pedro Alves <pedro_alves@portugalmail.pt>
8664 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8666 (child_add_thread): Minor cleanup.
8667 (child_continue): Resume artificially suspended threads before
8668 calling ContinueDebugEvent.
8669 (suspend_one_thread): New.
8670 (fake_breakpoint_event): New.
8671 (get_child_debug_event): Change return type to int. Check here if
8672 gdb sent an interrupt request. If a soft interrupt was requested,
8673 fake a breakpoint event. Return 0 if there is no event to handle,
8675 (win32_wait): Don't check here if gdb sent an interrupt request.
8676 Ensure there is a valid event to handle.
8677 (win32_request_interrupt): Add soft interruption method as last
8680 2007-12-03 Leo Zayas
8681 Pedro Alves <pedro_alves@portugalmail.pt>
8683 * win32-low.h (win32_thread_info): Add descriptions to the
8684 structure members. Replace `suspend_count' counter by a
8686 * win32-low.c (thread_rec): Update condition of when to get the
8687 context from the inferior. Rely on ContextFlags being set if it
8688 has already been retrieved. Only suspend the inferior thread if
8689 we haven't already. Warn if that fails.
8690 (continue_one_thread): s/suspend_count/suspended/. Only call
8691 ResumeThread once. Warn if that fails.
8693 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8695 * win32-low.c (win32_wait): Don't read from the inferior when it
8698 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8700 * Makefile.in (win32_low_h): New variable.
8701 (win32-low.o): Add dependency on $(win32_low_h).
8702 (win32-arm-low.o, win32-i386-low.o): New rules.
8704 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8706 * hostio.c: Correct copyright year.
8708 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8710 * Makefile.in (OBS): Add hostio.o.
8711 (hostio.o): New rule.
8712 * server.h (handle_vFile): Declare.
8713 * hostio.c: New file.
8714 * server.c (handle_v_requests): Take packet_len and new_packet_len
8715 for binary packets. Call handle_vFile.
8716 (main): Update call to handle_v_requests.
8718 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8720 * linux-low.c: Include <sched.h>.
8722 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8724 * linux-low.c (linux_tracefork_grandchild): New.
8725 (linux_tracefork_child): Use clone.
8726 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8728 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8730 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8732 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8734 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8736 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8738 * inferiors.c (change_inferior_id): Delete.
8739 (add_pid_to_list, pull_pid_from_list): New.
8740 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8741 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8742 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8743 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8744 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8745 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8746 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8747 (using_threads): Always set to 1.
8748 (handle_extended_wait): New.
8749 (add_process): Do not set TID.
8750 (linux_create_inferior): Set must_set_ptrace_flags.
8751 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8752 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8753 (linux_thread_alive): Rename TID argument to LWPID.
8754 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8755 (linux_wait_for_event): Do not use TID or check using_threads. Update
8756 call to dead_thread_notify. Call handle_extended_wait.
8757 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8758 (send_sigstop): Delete sigstop_sent.
8759 (wait_for_sigstop): Avoid TID.
8760 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8761 (linux_test_for_tracefork): New.
8762 (linux_lookup_signals): Use thread_db_active and
8763 linux_supports_tracefork_flag.
8764 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8765 * linux-low.h (get_process_thread): Avoid TID.
8766 (struct process_ifo): Move thread_known and tid to the end. Remove
8768 (linux_attach_lwp, thread_db_init): Update prototypes.
8769 * server.h (change_inferior_id): Delete prototype.
8770 (add_pid_to_list, pull_pid_from_list): New prototypes.
8771 * thread-db.c (thread_db_use_events): New.
8772 (find_first_thread): Rename to...
8773 (find_one_thread): ...this. Update callers and messages. Do not
8774 call fatal. Check thread_db_use_events. Do not call
8775 change_inferior_id or new_thread_notify.
8776 (maybe_attach_thread): Update. Do not call new_thread_notify.
8777 (thread_db_init): Set thread_db_use_events. Check use_events.
8778 * utils.c (fatal, warning): Correct message prefix.
8780 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8782 * Makefile.in (clean): Remove new files.
8783 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8784 (powerpc-64.o, powerpc-64.c): New rules.
8785 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8786 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8788 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8790 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8791 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8792 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8793 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8794 (target_regsets): Add AltiVec and SPE register sets.
8795 * configure.ac: Check for AltiVec and SPE.
8796 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8797 (ppc_fill_vrregset, ppc_store_vrregset): New.
8798 (target_regsets): Add AltiVec register set.
8799 * configure: Regenerated.
8801 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8803 * linux-low.c (O_LARGEFILE): Define.
8804 (linux_read_memory): Use /proc/PID/mem.
8805 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8806 * configure, config.in: Regenerated.
8808 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8810 * linux-low.c (linux_wait_for_event): Do not pass signals while
8813 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8815 * win32-low.c (create_process): New.
8816 (win32_create_inferior): Use create_process instead of
8817 CreateProcess. If create_process failed retry appending an ".exe"
8818 suffix. Store the GetLastError result immediatelly after
8819 create_process calls and use it on the call to error.
8821 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8823 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8825 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8827 * configure.ac: Switch license to GPLv3.
8829 2007-08-01 Michael Snyder <msnyder@access-company.com>
8831 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8833 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8835 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8837 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8838 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8839 CloseToolhelp32Snapshot.
8840 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8841 CloseToolhelp32Snapshot.
8843 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8845 * server.c (main): Check for inferior exit before main loop.
8847 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8849 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8850 instead of on tmp_desc.
8852 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8853 Daniel Jacobowitz <dan@codesourcery.com>
8855 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8856 (add_thread): Minor cleanups.
8857 (clear_inferiors): Move lower in the file. Clear the DLL
8859 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8860 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8861 (xml_escape_text): New.
8862 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8864 (handle_v_cont): Report errors.
8865 (gdbserver_version): Update.
8866 (main): Correct size of own_buf. Do not report initial DLL events.
8867 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8868 (unloaded_dll, xml_escape_text): New.
8869 * win32-low.c (enum target_waitkind): Update comments.
8870 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8871 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8872 (win32_EnumProcessModules, win32_GetModuleInformation)
8873 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8874 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8875 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8876 (win32_Module32First, win32_Module32Next, load_toolhelp)
8877 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8878 (get_child_debug_event): Handle DLL events.
8879 (win32_wait): Likewise.
8881 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8883 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8884 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8886 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8888 * win32-low.c (handle_output_debug_string): Ignore event if not
8891 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8893 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8895 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8897 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8899 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8901 * inferiors.c (change_inferior_id): Add comment.
8902 * linux-low.c (check_removed_breakpoint): Add an early
8903 prototype. Improve debug output.
8904 (linux_attach): Doc update.
8905 (linux_detach_one_process, linux_detach): Clean up before releasing
8907 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8908 * linux-low.h (struct process_info): Doc improvement.
8909 * mem-break.c (delete_all_breakpoints): New.
8910 * mem-break.h (delete_all_breakpoints): New prototype.
8911 * thread-db.c (find_first_thread): New.
8912 (thread_db_create_event): Call it instead of
8913 thread_db_find_new_threads. Clean up unused variables.
8914 (maybe_attach_thread): Remove first thread handling.
8915 (thread_db_find_new_threads): Use find_first_thread.
8916 (thread_db_get_tls_address): Likewise.
8918 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8920 * thread-db.c (thread_db_find_new_threads): Add prototype.
8921 (thread_db_create_event): Check for the main thread before adding
8923 (maybe_attach_thread): Only enable event reporting if TID == 0.
8924 (thread_db_get_tls_address): Check for new threads.
8926 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8928 * linux-low.c (linux_create_inferior): Try execv before execvp.
8929 * spu-low.c (spu_create_inferior): Likewise.
8931 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8933 * linux-low.c (linux_create_inferior): Change execv to execvp.
8934 * spu-low.c (spu_create_inferior): Likewies.
8936 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8938 * Makefile.in (clean): Clean new files instead of deleted ones.
8939 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8940 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8942 * configure.srv: Specify XML files and new regformats for MIPS and
8944 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8945 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8946 an entry for the restart register.
8947 (mips_cannot_fetch_register, mips_cannot_store_register)
8948 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8949 register names to match the XML descriptions.
8950 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8951 restart register instead of $0.
8953 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8954 Markus Deuling <deuling@de.ibm.com>
8956 * remote-utils.c (decode_xfer_write): New function.
8957 * server.h (decode_xfer_write): Add prototype.
8958 * server.c (handle_query): Add PACKET_LEN argument. Support
8959 qXfer:spu:read and qXfer:spu:write packets.
8960 (main): Pass packet_len to handle_query.
8961 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8962 * target.h (target_ops): Add qxfer_spu.
8964 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8966 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8967 accessing non-seekable spufs files.
8969 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8971 * server.c (handle_query): Add reply for qC packet.
8973 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8974 Leo Zayas <lerele@champenstudios@com>
8976 * server.h (check_remote_input_interrupt_request): New function.
8977 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8978 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8979 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8980 (check_remote_input_interrupt_request): New function.
8981 * server.h (check_remote_input_interrupt_request): Declare.
8982 * win32-low.c (winapi_DebugBreakProcess,
8983 winapi_GenerateConsoleCtrlEvent): New typedefs.
8984 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8986 (win32_wait): Check for remote interrupt request
8987 with check_remote_input_interrupt_request.
8988 (win32_request_interrupt): New function.
8989 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8991 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8993 * win32-low.c (debug_registers_changed,
8994 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8995 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8996 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8997 (thread_rec): Get context using the low target.
8998 (child_add_thread): Call thread_added on the low target,
8999 which does the same thing.
9001 (do_initial_child_stuff): Remove debug registers references.
9002 Set context using the low target. Resume threads after
9003 setting the contexts.
9004 (child_continue): Remove dead variable. Remove debug
9005 registers references.
9006 (child_fetch_inferior_registers): Go through the low target.
9007 (do_child_store_inferior_registers): Remove.
9008 (child_store_inferior_registers): Go through the low target.
9009 (win32_resume): Remove debug registers references.
9010 Set context using the low target.
9011 (handle_exception): Change return type to void. Don't record
9012 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9013 first chance exception.
9014 (get_child_debug_event): Change return type to void. Remove
9015 goto loop. Always return after waiting for debug event.
9016 (win32_wait): Convert to switch statement. Handle spurious
9019 * win32-i386-low.c (debug_registers_changed,
9020 debug_registers_used): New.
9021 (initial_stuff): Rename to ...
9022 (i386_initial_stuff): ... this. Clear debug registers
9024 (store_debug_registers): Delete.
9025 (i386_get_thread_context): New.
9026 (load_debug_registers): Delete.
9027 (i386_set_thread_context): New.
9028 (i386_thread_added): New.
9029 (single_step): Rename to ...
9030 (i386_single_step): ... this.
9031 (do_fetch_inferior_registers): Rename to ...
9032 (i386_fetch_inferior_register): ... this.
9033 (i386_store_inferior_register): New.
9034 (the_low_target): Adapt to new interface.
9036 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9037 (arm_get_thread_context): New.
9038 (arm_set_thread_context): New.
9040 (do_fetch_inferior_registers): Rename to ...
9041 (arm_fetch_inferior_register): ... this.
9042 (arm_store_inferior_register): New.
9043 (arm_wince_breakpoint): Reimplement as unsigned long.
9044 (arm_wince_breakpoint_len): Define.
9045 (the_low_target): Adapt to new interface.
9047 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9048 load_debug_registers. Add get_thread_context, set_thread_context,
9049 thread_added and store_inferior_register. Rename
9050 fetch_inferior_registers to fetch_inferior_register.
9051 (regptr): Remove declaration.
9053 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9055 * linux-low.c (linux_detach): Change return type to int. Return 0.
9056 * spu-low.c (spu_detach): Likewise.
9058 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9060 * target.h (target_ops): Change return type of detach to int.
9062 (join_inferior): New.
9063 * server.c (main): Don't skip detach support on mingw32.
9064 If the inferior doesn't support detaching return error.
9065 Call join_inferior instead of using waitpid.
9066 * linux-low.c (linux_join): New.
9067 (linux_target_op): Add linux_join.
9068 * spu-low.c (spu_join): New.
9069 (spu_target_ops): Add spu_join.
9070 * win32-low.c (win32_detach): Adapt to new interface.
9071 Reopen current_process_handle before detaching. Issue a child
9072 resume before detaching.
9074 (win32_target_op): Add win32_join.
9076 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9078 * win32-low.c (win32-attach): Fix return value.
9079 * target.h (target_ops): Describe ATTACH return values.
9081 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9083 * win32-low.c (GETPROCADDRESS): Define.
9084 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9085 (winapi_DebugSetProcessKillOnExit): Likewise.
9086 (win32_create_inferior): Force usage of ansi CreateProcessA.
9087 (win32_attach): Use GETPROCADDRESS.
9088 (win32_detach): Likewise.
9090 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9092 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9094 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9096 * win32-low.c: Commit leftover changes from 2007-03-29.
9098 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9100 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9101 fields short instead of int. Add explicit padding.
9102 (i387_cache_to_fsave): Remove unnecessary casts.
9103 (i387_fsave_to_cache): Doc fix.
9104 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9106 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9108 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9109 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9111 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9113 * configure.srv (arm*-*-mingw32ce*): Move near the other
9116 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9118 * configure.ac: Add errno checking.
9119 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9120 sys/file.h and malloc.h.
9121 (AC_CHECK_DECLS): Add perror.
9122 (srv_mingwce): Handle.
9123 * configure.srv (i[34567]86-*-cygwin*): Add
9124 win32-i386-low.o to srv_tgtobj.
9125 (i[34567]86-*-mingw*): Likewise.
9126 (arm*-*-mingw32ce*): Add case.
9127 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9128 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9129 [__MINGW32CE__] (strerror): New function.
9130 [__MINGW32CE__] (errno): Define to GetLastError.
9131 [__MINGW32CE__] (COUNTOF): New macro.
9132 (remote_open): Remove extra close call.
9133 * mem-break.c (delete_breakpoint_at): New function.
9134 * mem-break.h (delete_breakpoint_at): Declare.
9135 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9136 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9137 [USE_WIN32API] (read, write): Add char* casts.
9138 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9139 * server.h: Include wincecompat.h on Windows CE.
9140 [HAVE_ERRNO_H]: Check.
9141 (perror): Declare if not declared.
9142 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9143 (perror_with_name): Remove errno declaration.
9144 * wincecompat.h: New.
9145 * wincecompat.c: New.
9147 * win32-arm-low.c: New.
9148 * win32-i386-low.c: New.
9149 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9150 (OUTMSG2): Make it safe.
9152 (COUNTOF): New macro.
9153 (NUM_REGS): Get it from the low target.
9154 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9155 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9156 (thread_rec): Let low target handle debug registers.
9157 (child_add_thread): Likewise.
9158 (child_init_thread_list): Likewise.
9159 (continue_one_thread): Likewise.
9161 (do_child_fetch_inferior_registers): Move to ...
9162 * win32-i386-low.c: ... here, and rename to ...
9163 (do_fetch_inferior_registers): ... this.
9164 * win32-low.c (child_fetch_inferior_registers):
9165 Go through the low target.
9166 (do_child_store_inferior_registers): Use regptr.
9167 (strwinerror): New function.
9168 (win32_create_inferior): Handle Windows CE.
9169 Use strwinerror instead of strerror on Windows error
9170 codes. Add program to the error output.
9171 Don't close the main thread handle on Windows CE.
9172 (win32_attach): Use coredll.dll on Windows CE.
9173 (win32_kill): Close current process and current
9175 (win32_detach): Use coredll.dll on Windows CE.
9176 (win32_resume): Let low target handle debug registers, and
9178 (handle_exception): Add/Remove initial breakpoint. Avoid
9179 non-existant WSTOPSIG on Windows CE.
9180 (win32_read_inferior_memory): Cast to remove warning.
9181 (win32_arch_string): Go through the low target.
9182 (initialize_low): Call set_breakpoint_data with the low
9183 target's breakpoint.
9184 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9185 FOP_REGNUM, mappings): Move to ...
9186 * win32-i386-low.c: ... here.
9187 * win32-low.c (win32_thread_info): Move to ...
9188 * win32-low.h: ... here.
9189 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9190 win32-arm-low.c and wincecompat.c.
9191 (all:): Add $EXEEXT.
9192 (install-only:): Likewise.
9193 (gdbserver:): Likewise.
9194 (gdbreplay:): Likewise.
9195 * config.in: Regenerate.
9196 * configure: Regenerate.
9198 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9200 * win32-low.c: Rename typedef thread_info to
9201 win32_thread_info throughout.
9203 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9205 * win32-i386-low.c: Rename to ...
9206 * win32-low.c: ... this.
9207 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9208 * Makefile.in: Likewise.
9210 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9212 * remote-utils.c (monitor_output): Constify msg parameter.
9213 * server.h (monitor_output): Likewise.
9214 * win32-i386-low.c (handle_output_debug_string): New.
9215 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9216 handle_output_debug_string.
9217 (get_child_debug_event): Likewise.
9219 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9221 * server.c (main): Correct strtoul check.
9223 2007-03-27 Jon Ringle <jon@ringle.org>
9225 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9227 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9229 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9231 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9233 * terminal.h: Check HAVE_SGTTY_H.
9235 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9237 * remote-utils.c (remote_open): Print out the assigned port number.
9239 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9241 * remote-utils.c (monitor_output): New function.
9242 * server.c (debug_threads): Define here.
9243 (monitor_show_help): New function.
9244 (handle_query): Handle qRcmd.
9245 (main): Do not handle 'd' packet.
9246 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9247 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9250 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9252 * Makefile.in (EXEEXT): New.
9253 (clean): Use $(EXEEXT).
9255 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9257 * target.h (target_ops): Rename send_signal to request_interrupt,
9258 and remove enum target_signal parameter.
9259 * linux-low.c (linux_request_interrupt): Rename from
9260 linux_send_signal, and always send SIGINT.
9261 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9262 and always send SIGINT.
9263 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9265 (input_interrupt): Likewise.
9267 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9269 * server.c (get_features_xml): Check if target implemented
9271 * win32-i386-low.c (win32_arch_string): New.
9272 (win32_target_ops): Add win32_arch_string as arch_string member.
9274 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9276 * spu-low.c (spu_arch_string): New.
9277 (spu_target_ops): Add spu_arch_string.
9279 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9281 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9282 * configure.ac: Do not check for terminal.h.
9283 * configure, config.in: Regenerated.
9285 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9287 * Makefile.in (OBS): Add $(XML_BUILTIN).
9288 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9290 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9291 (arm-with-iwmmxt.c): New.
9292 * config.in, configure: Regenerate.
9293 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9294 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9295 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9296 (arm*-*-linux*): Add iWMMXt and regset support.
9297 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9298 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9299 (arm_store_wmmxregset, target_regsets): New.
9300 * server.c (get_features_xml): Take annex argument. Check builtin
9302 (handle_query): Handle multiple annexes.
9304 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9306 * remote-utils.c [USE_WIN32API] (read, write): Define.
9307 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9310 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9312 * linux-i386-low.c (the_low_target): Set arch_string.
9313 * linux-x86-64-low.c (the_low_target): Likewise.
9314 * linux-low.c (linux_arch_string): New.
9315 (linux_target_ops): Add it.
9316 * linux-low.h (struct linux_target_ops): Add arch_string.
9317 * server.c (write_qxfer_response): Use const void * for DATA.
9318 (get_features_xml): New.
9319 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9320 * target.h (struct target_ops): Add arch_string method.
9322 2007-01-03 Denis Pilat <denis.pilat@st.com>
9323 Daniel Jacobowitz <dan@codesourcery.com>
9325 * linux-low.c (linux_kill): Handle being called with no threads.
9326 * win32-i386-low.c (win32_kill): Likewise.
9327 (get_child_debug_event): Clear current_process_handle.
9329 2006-12-30 Denis PILAT <denis.pilat@st.com>
9330 Daniel Jacobowitz <dan@codesourcery.com>
9332 * remote-utils.c (remote_open): Check the type of specified
9333 serial port devices before opening them.
9334 * server.c (main): Kill the inferior if an error occurs during
9335 the first remote_open.
9337 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9339 * README: Update supported targets.
9341 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9343 * Makefile.in (clean): Remove reg-mips64.c.
9344 (reg-mips64.c, reg-mips64.o): New rules.
9345 * configure.srv: Handle mips64. Include regset support for mips.
9346 * linux-mips-low.c (union mips_register): New.
9347 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9348 (mips_breakpoint, mips_breakpoint_at): Use int.
9349 (mips_collect_register, mips_supply_register)
9350 (mips_collect_register_32bit, mips_supply_register_32bit)
9351 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9352 (mips_store_fpregset, target_regsets): New.
9353 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9355 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9357 * configure.srv: Add target "spu*-*-*".
9358 * Makefile.in (clean): Remove reg-spu.c.
9359 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9360 * spu-low.c: New file.
9362 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9364 * configure.ac: Correct td_thr_tls_get_addr test.
9365 * configure: Regenerated.
9367 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9369 * linux-low.c (linux_wait_for_event): Reformat. Use the
9371 * remote-utils.c (decode_address_to_semicolon): New.
9372 * server.c (pass_signals, handle_general_set): New.
9373 (handle_query): Mention QPassSignals for qSupported.
9374 (main): Call handle_general_set.
9375 * server.h (pass_signals, decode_address_to_semicolon): New.
9377 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9379 * server.c (handle_query): Correct error handling for read_auxv.
9381 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9383 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9384 and srv_linux_thread_db to yes.
9385 * linux-s390-low.c (s390_fill_gregset): New function.
9386 (target_regsets): Define data structure.
9388 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9390 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9391 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9392 * config.in, configure: Regenerated.
9393 * inferiors.c (gdb_id_to_thread): New function.
9394 (gdb_id_to_thread_id): Use it.
9395 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9396 * linux-low.h (struct process_info): Add th member.
9397 (thread_db_get_tls_address): New prototype.
9398 * remote-utils.c (decode_address): Make non-static.
9399 * server.c (handle_query): Handle qGetTLSAddr.
9400 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9401 * target.h (struct target_ops): Add get_tls_address.
9402 * thread-db.c (maybe_attach_thread): Save the thread handle.
9403 (thread_db_get_tls_address): New.
9405 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9407 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9408 (linux_resume_one_process): Take a siginfo_t *. Update all
9409 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9410 (struct pending_signals): Add a siginfo_t.
9411 (linux_wait_for_process): Always set last_status.
9412 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9413 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9414 * linux-low.h (struct process_info): Add last_status.
9416 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9418 * remote-utils.c (try_rle): New function.
9419 (putpkt_binary): Use it.
9421 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9423 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9424 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9425 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9426 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9427 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9430 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9432 * server.c (terminal_fd): New variable.
9433 (old_foreground_pgrp): Likewise.
9434 (restore_old_foreground_pgrp): New function.
9435 (start_inferior): Record the terminal file descriptor in terminal_fd
9436 and its original foreground group in old_foreground_pgrp. Register
9437 restore_old_foreground_pgrp with atexit().
9439 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9441 * server.c (handle_query): Correct qPart to qXfer.
9443 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9445 * configure.ac: Check for more headers which are missing on
9446 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9447 * configure.srv: Add Cygwin and mingw32.
9448 * remote-utils.c: Don't include headers unconditionally which
9449 are missing on mingw32. Include <winsock.h> for mingw32.
9450 (remote_open): Adjust for mingw32 support. Flush
9451 standard error after writing to it.
9452 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9453 (unblock_async_io, enable_async_io, disable_async_io)
9454 (readchar, getpkt): Update for Winsock support.
9455 (prepare_resume_reply): Expect a protocol signal number.
9456 * server.c: Disable <sys/wait.h> on mingw32.
9457 (start_inferior): Adjust for mingw32 support. Flush
9458 standard error after writing to it.
9459 (attach_inferior): Likewise. Use protocol signal
9461 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9463 * win32-i386-low.c: New file.
9464 * Makefile.in (XM_CLIBS): Set.
9465 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9466 (win32-i386-low.o): New dependency rule.
9467 * linux-low.c (linux_wait): Use target signal numbers.
9468 * target.h (struct target_ops): Doc fix.
9469 * server.h (target_signal_to_name): New prototype.
9470 * gdbreplay.c: Don't include headers unconditionally which
9471 are missing on mingw32. Include <winsock.h> for mingw32.
9472 (remote_close, remote_open): Adjust for Winsock support.
9473 * configure, config.in: Regenerated.
9475 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9477 * server.c (decode_xfer_read, write_qxfer_response): New.
9478 (handle_query): Take a packet length argument. Handle
9479 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9480 the qSupported response.
9481 (main): Update call to handle_query.
9483 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9485 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9486 (putpkt_binary): Renamed from putpkt and adjusted for binary
9488 (putpkt): New wrapper for putpkt_binary.
9489 (readchar): Don't mask off the high bit.
9490 (decode_X_packet): New function.
9491 * server.c (main): Call putpkt_binary if a handler sets the packet
9492 length. Save the length of the incoming packet. Handle 'X'.
9493 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9495 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9497 * server.c (handle_query): Handle qSupported.
9499 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9501 * remote-utils.c (all_symbols_looked_up): New variable.
9502 (look_up_one_symbol): Check it.
9503 * server.h (look_up_one_symbol): New declaration.
9504 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9506 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9508 * Makefile.in (linux-arm-low.o): Update dependencies.
9509 * linux-arm-low.c: Include "gdb_proc_service.h".
9510 (PTRACE_GET_THREAD_AREA): Define.
9511 (ps_get_thread_area): New function.
9513 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9515 * configure.srv (m68k*-*-uclinux*): New target.
9516 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9517 (linux_resume_one_process): Remove extraneous cast.
9518 (linux_read_offsets): New.
9519 (linux_target_op): Add linux_read_offsets on mmuless systems.
9520 * server.c (handle_query): Add qOffsets logic.
9521 * target.h (struct target_ops): Add read_offsets.
9523 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9525 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9526 (PTRACE_GET_THREAD_AREA): Define.
9527 (ps_get_thread_area): New function.
9528 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9529 (linux-x86-64-low.o): Update.
9531 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9533 * configure.ac: Remove checks for prfpregset_t.
9534 * gdb_proc_service.h: New file.
9535 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9536 new "gdb_proc_service.h".
9537 * proc-service.c: Likewise.
9538 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9539 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9540 * Makefile.in (gdb_proc_service_h): Updated.
9541 * configure, config.in: Regenerated.
9543 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9545 * remote-utils.c (prepare_resume_reply): Move declaration
9546 of gdb_id_from_wait to the top of the block.
9548 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9550 * linux-low.c (regsets_store_inferior_registers): Read the regset
9551 from the target before filling it.
9553 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9555 * server.c (attach_inferior): Return SIGTRAP for a successful
9558 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9560 * Makefile.in (OBS): Add version.o.
9561 (STAGESTUFF): Delete.
9562 (version.o): Add dependencies.
9563 (version.c): Replace rule.
9564 (clean): Remove version.c.
9565 * server.c (gdbserver_version): New.
9566 (gdbserver_usage): Use printf.
9567 (main): Handle --version and --help.
9568 * server.h (version, host_name): Add declarations.
9570 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9582 * linux-x86-64-low.c:
9585 * linux-ppc64-low.c:
9594 * linux-crisv32-low.c:
9606 * gdbserver.1: Add (C) after Copyright. Update the FSF
9609 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9611 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9612 (arm_breakpoint_at): Recognize both breakpoints.
9613 (the_low_target): Use the correct breakpoint instruction.
9615 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9617 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9618 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9619 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9620 (the_low_target): Update.
9622 2005-10-25 Andreas Schwab <schwab@suse.de>
9624 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9626 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9627 (ia64_num_regs): Reduce to 462.
9629 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9631 * acinclude.m4: Correct quoting.
9632 * aclocal.m4: Regenerated.
9634 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9635 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9636 (thread_db_init): Call thread_db_err_str.
9637 * configure.ac: Check for TD_VERSION.
9638 * config.in, configure: Regenerated.
9640 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9642 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9644 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9646 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9647 is not available. Define HAVE_PTRACE_GETREGS if it is.
9648 * config.in, configure: Regenerated.
9649 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9650 * linux-i386-low.c, linux-m68k-low.c: Update to use
9651 HAVE_PTRACE_GETREGS.
9652 * linux-low.c (regsets_fetch_inferior_registers)
9653 (regsets_store_inferior_registers): Only return 0 if we processed
9655 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9656 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9658 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9660 * inferiors.c (struct thread_info): Add gdb_id.
9661 (add_thread): Add gdb_id argument.
9662 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9663 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9664 calls to add_thread.
9665 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9666 * server.c (handle_query): Use thread_to_gdb_id.
9667 (handle_v_cont, main): Use gdb_id_to_thread_id.
9668 * server.h (add_thread): Update prototype.
9669 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9672 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9674 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9675 left-padded registers.
9676 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9677 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9679 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9681 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9682 * configure: Regenerate.
9683 * config.in: Regenerate.
9684 * server.h (NEED_DECLARATION_STRERROR):
9685 Replace with !HAVE_DECL_STRERROR.
9687 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9689 * linux-low.c (linux_wait, linux_send_signal): Don't test
9690 an unsigned long variable for > 0 if it could be MAX_ULONG.
9691 * server.c (myresume): Likewise.
9692 * target.c (set_desired_inferior): Likewise.
9694 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9696 * configure.ac: Simplify and improve check for socklen_t.
9697 * configure, config.in: Regenerate.
9699 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9701 * acconfig.h: Remove.
9702 * configure.ac: Add a test for socklen_t. Use three-argument
9703 AC_DEFINE throughout.
9704 * config.in: Regenerated using autoheader 2.59.
9705 * configure: Regenerated.
9707 * gdbreplay.c (socklen_t): Provide a default.
9708 (remote_open): Use socklen_t.
9709 * remote-utils.c (socklen_t): Provide a default.
9710 (remote_open): Use socklen_t.
9711 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9714 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9716 * linux-low.c (linux_read_memory, linux_write_memory)
9717 (linux_read_auxv): Likewise.
9718 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9719 (check_mem_write): Likewise.
9720 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9722 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9723 (registers_from_string, register_data): Likewise.
9724 * server.c (handle_query, main): Likewise.
9725 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9726 (decode_M_packet): Likewise.
9727 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9728 * target.h (struct target_ops): Update read_memory, write_memory,
9730 (read_inferior_memory, write_inferior_memory): Update.
9731 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9733 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9734 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9735 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9736 linux-s390-low.c, linux-sh-low.c: Update for changes in
9737 read_inferior_memory and the_low_target->breakpoint.
9739 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9741 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9742 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9743 * configure.srv: Add powerpc64-*-linux*.
9744 * linux-ppc64-low.c: New file.
9746 2005-05-23 Orjan Friberg <orjanf@axis.com>
9748 * linux-cris-low.c: New file with support for CRIS.
9749 * linux-crisv32-low.c: Ditto for CRISv32.
9750 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9751 (clean): Add reg-cris.c and reg-crisv32.c.
9752 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9753 reg-crisv32.o, and reg-crisv32.c to make rules.
9754 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9757 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9759 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9760 of sizeof (PTRACE_XFER_TYPE).
9761 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9763 2005-05-12 Orjan Friberg <orjanf@axis.com>
9765 * target.h (struct target_ops): Add insert_watchpoint,
9766 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9767 pointers for hardware watchpoint support.
9768 * linux-low.h (struct linux_target_ops): Ditto.
9769 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9770 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9771 to linux_target_ops.
9772 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9774 * server.c (main): Recognize 'Z' and 'z' packets.
9776 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9778 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9779 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9780 (the_low_target): Add new members.
9782 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9784 * proc-service.c (ps_lgetregs): Search all_processes instead of
9787 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9789 * server.c (start_inferior): Change return type to int.
9790 (attach_inferior): Change sigptr to int *.
9791 (handle_v_cont, handle_v_requests): Change signal to int *.
9792 (main): Change signal to int.
9794 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9796 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9797 * configure.srv: Add m32r*-*-linux*.
9798 * linux-m32r-low.c: New file.
9800 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9802 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9804 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9806 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9807 Take unsigned long arguments for PIDs.
9808 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9809 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9810 (wait_for_sigstop, linux_resume_one_process)
9811 (regsets_fetch_inferior_registers, linux_send_signal)
9812 (linux_read_auxv): Likewise. Update the types of variables holding
9813 PIDs. Update format string specifiers.
9814 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9815 * remote-utils.c (prepare_resume_reply): Likewise.
9816 * server.c (cont_thread, general_thread, step_thread)
9817 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9819 (handle_query): Update format specifiers.
9820 (handle_v_cont, main): Use strtoul for thread IDs.
9821 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9822 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9823 (general_thread, step_thread, thread_from_wait)
9824 (old_thread_from_wait): Update.
9825 * target.h (struct thread_resume): Use unsigned long for THREAD.
9826 (struct target_ops): Use unsigned long for arguments to attach and
9829 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9831 * acinclude.m4: Include bfd/bfd.m4 directly.
9832 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9833 <agriffis@toolchain.org>.
9834 * aclocal.m4, configure: Regenerated.
9836 2005-01-07 Andrew Cagney <cagney@gnu.org>
9838 * configure.ac: Rename configure.in, require autoconf 2.59.
9839 * configure: Re-generate.
9841 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9843 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9845 * aclocal.m4: Regenerated.
9846 * configure: Regenerated.
9848 2004-11-21 Andreas Schwab <schwab@suse.de>
9850 * linux-m68k-low.c (m68k_num_gregs): Define.
9851 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9852 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9853 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9854 (m68k_breakpoint_at): New. Add to the_low_target.
9856 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9857 srv_linux_thread_db to yes.
9859 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9861 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9862 (ARCH_SET_FS): Likewise.
9863 (ARCH_GET_FS): Likewise.
9864 (ARCH_GET_GS): Likewise.
9866 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9868 * linux-i386-low.c (ps_get_thread_area): New.
9869 * linux-x86-64-low.c (ps_get_thread_area): New.
9870 * linux-low.c: Include <sys/syscall.h>.
9871 (linux_kill_one_process): Don't kill the first thread here.
9872 (linux_kill): Kill the first thread here.
9873 (kill_lwp): New function.
9874 (send_sigstop, linux_send_signal): Use it.
9875 * proc-service.c: Clean up #ifdefs.
9876 (fpregset_info): Delete.
9877 (ps_lgetregs): Update and enable implementation.
9878 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9880 * remote-utils.c (struct sym_cache, symbol_cache): New.
9881 (input_interrupt): Print a clearer message.
9882 (async_io_enabled): New variable.
9883 (enable_async_io, disable_async_io): Use it. Update comments.
9884 (look_up_one_symbol): Use the symbol cache.
9885 * thread-db.c (thread_db_look_up_symbols): New function.
9886 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9888 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9890 * configure.in: Test for -rdynamic.
9891 * configure: Regenerated.
9892 * Makefile (INTERNAL_LDFLAGS): New.
9893 (gdbserver, gdbreplay): Use it.
9895 2004-09-02 Andrew Cagney <cagney@gnu.org>
9897 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9899 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9901 * linux-low.c (linux_wait): Clear all_processes list also.
9903 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9905 * linux-low.c: Include <errno.h>. Remove extern declaration of
9908 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9910 * gdbreplay.c, server.h, utils.c: Update copyright years.
9912 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9914 * server.c (main): Print child status or termination signal from
9915 variable 'signal', not 'sig'.
9917 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9919 * linux-low.c (linux_read_memory): Change return type to
9920 int. Check for and return error from ptrace().
9921 * target.c (read_inferior_memory): Change return type to int. Pass
9922 back return status from the_target->read_memory().
9923 * target.h (struct target_ops): Adapt *read_memory() prototype.
9925 (read_inferior_memory): Adapt prototype.
9926 * server.c (main): Return an error packet if
9927 read_inferior_memory() returns an error.
9929 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9931 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9932 Unify with other clean targets.
9934 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9936 * server.c (handle_v_cont): Call set_desired_inferior.
9938 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9940 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9942 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9944 * linux-low.c (linux_wait): Unblock async I/O.
9945 (linux_resume): Block and enable async I/O.
9946 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9947 * server.h (block_async_io, unblock_async_io): Add prototypes.
9949 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9951 * remote-utils.c (remote_open): Print a status notice after
9953 * server.c (attach_inferior): Print a status notice after
9956 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9958 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9960 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9962 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9964 * server.c, target.h: Update copyright years.
9966 2004-02-25 Roland McGrath <roland@redhat.com>
9968 * target.h (struct target_ops): New member `read_auxv'.
9969 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9970 * linux-low.c (linux_read_auxv): New function.
9971 (linux_target_ops): Initialize `read_auxv' member to that.
9973 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9975 Committed by Jim Blandy <jimb@redhat.com>.
9977 * linux-s390-low.c (s390_num_regs): Update.
9978 (s390_regmap): Remove control registers. Use __s390x__ predefine
9979 instead of GPR_SIZE to distiguish s390 and s390x targets.
9981 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9983 * linux-low.c: Update copyright year.
9984 (check_removed_breakpoint): Clear pending_is_breakpoint.
9985 (linux_set_resume_request, linux_queue_one_thread)
9986 (resume_status_pending_p): New functions.
9987 (linux_continue_one_thread): Use process->resume.
9988 (linux_resume): Only resume threads if there are no pending events.
9989 * linux-low.h (struct process_info): Add resume request
9992 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9994 * regcache.c (new_register_cache): Clear the allocated register
9995 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9997 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9999 * linux-low.c (linux_resume): Take a struct thread_resume *
10001 (linux_wait): Update call.
10002 (resume_ptr): New static variable.
10003 (linux_continue_one_thread): Renamed from
10004 linux_continue_one_process. Use resume_ptr.
10005 (linux_resume): Use linux_continue_one_thread.
10006 * server.c (handle_v_cont, handle_v_requests): New functions.
10007 (myresume): New function.
10008 (main): Handle 'v' case.
10009 * target.h (struct thread_resume): New type.
10010 (struct target_ops): Change argument of "resume" to struct
10012 (myresume): Delete macro.
10014 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10016 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10017 (uninstall): Support DESTDIR.
10019 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10021 * configure.srv: Add xscale*linux copy of arm*linux entry.
10023 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10025 * linux-arm-low.c (arm_reinsert_addr): New function.
10026 (the_low_target): Add arm_reinsert_addr.
10028 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10030 * mem-break.c: Remove whitespace at end of file.
10032 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10034 * configure.in: Check whether we need to prototype strerror.
10035 * server.h: Optionally prototype strerror.
10036 * gdbreplay.c (perror_with_name): Use strerror.
10037 * linux-low.c (linux_attach_lwp): Use strerror.
10038 * utils.c (perror_with_name): Use strerror.
10039 * config.in, configure: Regenerated.
10041 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10043 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10044 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10046 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10048 * Makefile.in (SFILES): Update.
10049 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10050 low-sun3.c: Remove files.
10052 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10054 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10055 (linux_detach_one_process, linux_detach): New functions.
10056 (linux_target_ops): Add linux_detach.
10057 * server.c (main): Handle 'D' packet.
10058 * target.h (struct target_ops): Add "detach" member.
10059 (detach_inferior): Define.
10061 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10063 From Kelley Cook <kelleycook@wideopenwest.com>:
10064 * configure.srv: Accept i[34567]86 variants.
10066 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10068 * linux-low.c (linux_wait_for_event): Correct comment typos.
10069 (linux_resume_one_process): Call check_removed_breakpoint.
10070 (linux_send_signal): New function.
10071 (linux_target_ops): Add linux_send_signal.
10072 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10074 * target.h (struct target_ops): Add send_signal.
10076 2003-05-29 Jim Blandy <jimb@redhat.com>
10078 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10079 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10080 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10081 away part of the register's value.
10083 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10085 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10086 (linux_wait_for_event, linux_init_signals): Likewise.
10088 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10090 * configure.in: Check for stdlib.h.
10091 * configure: Regenerated.
10092 * config.in: Regenerated.
10094 2003-01-04 Andreas Schwab <schwab@suse.de>
10096 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10098 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10100 * Makefile.in: Remove obsolete code.
10102 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10104 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10105 defined(PT_FPR0_HI).
10107 2002-11-17 Stuart Hughes <seh@zee2.com>
10109 * linux-arm-low.c (arm_num_regs): Increase.
10110 (arm_regmap): Include status register.
10112 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10114 * linux-low.c (register_addr): Remove incorrect -1 check.
10116 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10118 * linux-low.c (linux_create_inferior): Call setpgid. Return
10120 (unstopped_p, linux_signal_pid): Remove.
10121 (linux_target_ops): Remove linux_signal_pid.
10122 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10123 global instead of target method.
10124 * target.h (struct target_ops): Remove signal_pid. Update comment
10125 for create_inferior.
10126 * server.c (signal_pid): New variable.
10127 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10128 gdbserver. Set the child to be the foreground process group.
10129 (attach_inferior): Set signal_pid.
10131 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10133 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10135 2002-08-20 Jim Blandy <jimb@redhat.com>
10137 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10140 2002-08-01 Andrew Cagney <cagney@redhat.com>
10142 * Makefile.in: Make chill references obsolete.
10144 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10146 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10147 * configure: Regenerate.
10148 * config.in: Regenerate.
10150 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10152 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10153 (perror_with_name, remote_close, remote_open, expect, play): Static.
10155 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10157 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10158 byte offsets instead of an array of indexes.
10159 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10161 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10163 * regcache.c: Add comment.
10165 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10167 * thread-db.c: New file.
10168 * proc-service.c: New file.
10169 * acinclude.m4: New file.
10170 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10171 proc-service.o, and thread-db.o.
10172 (linux-low.o): Add USE_THREAD_DB.
10173 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10174 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10175 * aclocal.m4: Regenerated.
10176 * config.in: Regenerated.
10177 * configure: Regenerated.
10178 * configure.in: Check for proc_service.h, sys/procfs.h,
10179 thread_db.h, and linux/elf.h headrs.
10180 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10181 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10182 Check for -lthread_db and thread support.
10183 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10184 PowerPC, and SuperH.
10185 * i387-fp.c: Constify arguments.
10186 * i387-fp.h: Likewise.
10187 * inferiors.c: (struct thread_info): Renamed from
10188 `struct inferior_info'. Remove PID member. Use generic inferior
10189 list header. All uses updated.
10190 (inferiors, signal_pid): Removed.
10191 (all_threads): New variable.
10192 (get_thread): Define.
10193 (add_inferior_to_list): New function.
10194 (for_each_inferior): New function.
10195 (change_inferior_id): New function.
10196 (add_inferior): Removed.
10197 (remove_inferior): New function.
10198 (add_thread): New function.
10199 (free_one_thread): New function.
10200 (remove_thread): New function.
10201 (clear_inferiors): Use for_each_inferior and free_one_thread.
10202 (find_inferior): New function.
10203 (find_inferior_id): New function.
10204 (inferior_target_data): Update argument type.
10205 (set_inferior_target_data): Likewise.
10206 (inferior_regcache_data): Likewise.
10207 (set_inferior_regcache_data): Likewise.
10208 * linux-low.c (linux_bp_reinsert): Remove.
10209 (all_processes, stopping_threads, using_thrads)
10210 (struct pending_signals, debug_threads, pid_of): New.
10211 (inferior_pid): Replace with macro.
10212 (struct inferior_linux_data): Remove.
10213 (get_stop_pc, add_process): New functions.
10214 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10215 Use add_process and add_thread.
10216 (linux_attach_lwp): New function, based on old linux_attach. Use
10217 add_process and add_thread. Set stop_expected for new threads.
10218 (linux_attach): New function.
10219 (linux_kill_one_process): New function.
10220 (linux_kill): Kill all LWPs.
10221 (linux_thread_alive): Use find_inferior_id.
10222 (check_removed_breakpoints, status_pending_p): New functions.
10223 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10224 Update. Use WNOHANG. Wait for cloned processes also. Update process
10225 struct for the found process.
10226 (linux_wait_for_event): New function.
10227 (linux_wait): Use it. Support LWPs.
10228 (send_sigstop, wait_for_sigstop, stop_all_processes)
10229 (linux_resume_one_process, linux_continue_one_process): New functions.
10230 (linux_resume): Support LWPs.
10231 (REGISTER_RAW_SIZE): Remove.
10232 (fetch_register): Use register_size instead. Call supply_register.
10233 (usr_store_inferior_registers): Likewise. Call collect_register.
10234 Fix recursive case.
10235 (regsets_fetch_inferior_registers): Improve error message.
10236 (regsets_store_inferior_registers): Add debugging.
10237 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10238 (unstopped_p, linux_signal_pid): New functions.
10239 (linux_target_ops): Add linux_signal_pid.
10240 (linux_init_signals): New function.
10241 (initialize_low): Call it. Initialize using_threads.
10242 * regcache.c (inferior_regcache_data): Add valid
10244 (get_regcache): Fetch registers lazily. Add fetch argument
10245 and update all callers.
10246 (regcache_invalidate_one, regcache_invalidate): New
10248 (new_register_cache): Renamed from create_register_cache.
10249 Return the new regcache.
10250 (free_register_cache): Change argument to a void *.
10251 (registers_to_string, registers_from_string): Call get_regcache
10252 with fetch flag set.
10253 (register_data): Make static. Pass fetch flag to get_regcache.
10254 (supply_register): Call get_regcache with fetch flag clear.
10255 (collect_register): Call get_regcache with fetch flag set.
10256 (collect_register_as_string): New function.
10257 * regcache.h: Update.
10258 * remote-utils.c (putpkt): Flush after debug output and use
10260 Handle input interrupts while waiting for an ACK.
10261 (input_interrupt): Use signal_pid method.
10262 (getpkt): Flush after debug output and use stderr.
10263 (outreg): Use collect_register_as_string.
10264 (new_thread_notify, dead_thread_notify): New functions.
10265 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10266 and general_thread.
10267 (look_up_one_symbol): Flush after debug output.
10268 * server.c (step_thread, server_waiting): New variables.
10269 (start_inferior): Don't use signal_pid. Update call to mywait.
10270 (attach_inferior): Update call to mywait.
10271 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10272 (main): Don't fetch/store registers explicitly. Use
10273 set_desired_inferior. Support proposed ``Hs'' packet. Update
10275 * server.h: Update.
10276 (struct inferior_list, struct_inferior_list_entry): New.
10277 * target.c (set_desired_inferior): New.
10278 (write_inferior_memory): Constify.
10279 (mywait): New function.
10280 * target.h: Update.
10281 (struct target_ops): New signal_pid method.
10282 (mywait): Removed macro, added prototype.
10284 * linux-low.h (regset_func): Removed.
10285 (regset_fill_func, regset_store_func): New.
10286 (enum regset_type): New.
10287 (struct regset_info): Add type field. Use new operation types.
10288 (struct linux_target_ops): stop_pc renamed to get_pc.
10289 Add decr_pc_after_break and breakpoint_at.
10290 (get_process, get_thread_proess, get_process_thread)
10291 (strut process_info, all_processes, linux_attach_lwp)
10292 (thread_db_init): New.
10294 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10295 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10296 (the_low_target): Add new members.
10297 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10298 (i386_store_fpxregset): Constify.
10299 (target_regsets): Add new kind identifier.
10300 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10301 (i386_set_pc): Add debugging.
10302 (i386_breakpoint_at): New function.
10303 (the_low_target): Add new members.
10304 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10305 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10306 (mips_breakpoint_at): New.
10307 (the_low_target): Add new members.
10308 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10309 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10310 (the_low_target): Add new members.
10311 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10312 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10313 (the_low_target): Add new members.
10314 * linux-x86-64-low.c (target_regsets): Add new kind
10317 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10319 From Martin Pool <mbp@samba.org>:
10320 * server.c (gdbserver_usage): New function.
10323 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10325 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10326 stop_at -> stop_pc.
10328 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10330 * Makefile.in: Remove obsolete code.
10332 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10334 * linux-low.c (regsets_fetch_inferior_registers),
10335 (regsets_store_inferior_registers): Removed cast to int from
10337 * regcache.h: Added declaration of struct inferior_info.
10339 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10341 * inferiors.c (struct inferior_info): Add regcache_data.
10342 (add_inferior): Call create_register_cache.
10343 (clear_inferiors): Call free_register_cache.
10344 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10345 * regcache.c (struct inferior_regcache_data): New.
10346 (registers): Remove.
10347 (get_regcache): New function.
10348 (create_register_cache, free_register_cache): New functions.
10349 (set_register_cache): Don't initialize the register cache here.
10350 (registers_to_string, registers_from_string, register_data): Call
10352 * regcache.h: Add prototypes.
10353 * server.h: Likewise.
10355 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10357 * mem-break.c: New file.
10358 * mem-break.h: New file.
10359 * Makefile.in: Add mem-break.o rule; update server.h
10361 * inferiors.c (struct inferior_info): Add target_data
10363 (clear_inferiors): Free target_data member if set.
10364 (inferior_target_data, set_inferior_target_data): New functions.
10365 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10366 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10367 * linux-low.c (linux_bp_reinsert): New variable.
10368 (struct inferior_linux_data): New.
10369 (linux_create_inferior): Use set_inferior_target_data.
10370 (linux_attach): Likewise. Call add_inferior.
10371 (linux_wait_for_one_inferior): New function.
10372 (linux_wait): Call it.
10373 (linux_write_memory): Add const.
10374 (initialize_low): Call set_breakpoint_data.
10375 * linux-low.h (struct linux_target_ops): Add breakpoint
10377 * server.c (attach_inferior): Remove extra add_inferior
10379 * server.h: Include mem-break.h. Update inferior.c
10381 * target.c (read_inferior_memory)
10382 (write_inferior_memory): New functions.
10383 * target.h (read_inferior_memory)
10384 (write_inferior_memory): Change macros to prototypes.
10385 (struct target_ops): Update comments. Add const to write_memory
10388 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10390 * linux-low.c (usr_store_inferior_registers): Support
10391 registers which are allowed to fail to store.
10392 * linux-low.h (linux_target_ops): Likewise.
10393 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10394 (ppc_cannot_store_register): FPSCR may not be storable.
10396 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10398 * server.h: Include <string.h> if HAVE_STRING_H.
10399 * ChangeLog: Correct paths in last ChangeLog entry.
10401 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10403 * linux-low.h: Remove obsolete prototypes.
10404 (struct linux_target_ops): New.
10405 (extern the_low_target): New.
10406 * linux-low.c (num_regs, regmap): Remove declarations.
10407 (register_addr): Use the_low_target explicitly.
10408 (fetch_register): Likewise.
10409 (usr_fetch_inferior_registers): Likewise.
10410 (usr_store_inferior_registers): Likewise.
10411 * linux-arm-low.c (num_regs): Remove.
10412 (arm_num_regs): Define.
10413 (arm_regmap): Renamed from regmap, made static.
10414 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10416 (arm_cannot_store_register): Renamed from cannot_store_register,
10418 (the_low_target): New.
10419 * linux-i386-low.c (num_regs): Remove.
10420 (i386_num_regs): Define.
10421 (i386_regmap): Renamed from regmap, made static.
10422 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10424 (i386_cannot_store_register): Renamed from cannot_store_register,
10426 (the_low_target): New.
10427 * linux-ia64-low.c (num_regs): Remove.
10428 (ia64_num_regs): Define.
10429 (ia64_regmap): Renamed from regmap, made static.
10430 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10432 (ia64_cannot_store_register): Renamed from cannot_store_register,
10434 (the_low_target): New.
10435 * linux-m68k-low.c (num_regs): Remove.
10436 (m68k_num_regs): Define.
10437 (m68k_regmap): Renamed from regmap, made static.
10438 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10440 (m68k_cannot_store_register): Renamed from cannot_store_register,
10442 (the_low_target): New.
10443 * linux-mips-low.c (num_regs): Remove.
10444 (mips_num_regs): Define.
10445 (mips_regmap): Renamed from regmap, made static.
10446 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10448 (mips_cannot_store_register): Renamed from cannot_store_register,
10450 (the_low_target): New.
10451 * linux-ppc-low.c (num_regs): Remove.
10452 (ppc_num_regs): Define.
10453 (ppc_regmap): Renamed from regmap, made static.
10454 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10456 (ppc_cannot_store_register): Renamed from cannot_store_register,
10458 (the_low_target): New.
10459 * linux-s390-low.c (num_regs): Remove.
10460 (s390_num_regs): Define.
10461 (s390_regmap): Renamed from regmap, made static.
10462 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10464 (s390_cannot_store_register): Renamed from cannot_store_register,
10466 (the_low_target): New.
10467 * linux-sh-low.c (num_regs): Remove.
10468 (sh_num_regs): Define.
10469 (sh_regmap): Renamed from regmap, made static.
10470 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10472 (sh_cannot_store_register): Renamed from cannot_store_register,
10474 (the_low_target): New.
10475 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10476 (the_low_target): New.
10478 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10480 * Makefile.in: Add stamp-h target.
10481 * configure.in: Create stamp-h.
10482 * configure: Regenerated.
10484 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10486 * inferiors.c: New file.
10487 * target.c: New file.
10488 * target.h: New file.
10489 * Makefile.in: Add target.o and inferiors.o. Update
10491 * linux-low.c (inferior_pid): New static variable,
10492 moved from server.c.
10493 (linux_create_inferior): Renamed from create_inferior.
10494 Call add_inferior. Return 0 on success instead of a PID.
10495 (linux_attach): Renamed from myattach.
10496 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10497 (linux_thread_alive): Renamed from mythread_alive.
10498 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10500 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10501 (regsets_store_inferior_registers): Correct error message.
10502 Add missing ``return 0''.
10503 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10504 (linux_store_registers): Renamed from store_inferior_registers.
10505 (linux_read_memory): Renamed from read_inferior_memory.
10506 (linux_write_memory): Renamed from write_inferior_memory.
10507 (linux_target_ops): New structure.
10508 (initialize_low): Call set_target_ops ().
10509 * remote-utils.c (unhexify): New function.
10510 (hexify): New function.
10511 (input_interrupt): Send signals to ``signal_pid''.
10512 * server.c (inferior_pid): Remove.
10513 (start_inferior): Update create_inferior call.
10514 (attach_inferior): Call add_inferior.
10515 (handle_query): New function.
10516 (main): Call handle_query for `q' packets.
10517 * server.h: Include "target.h". Remove obsolete prototypes.
10518 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10520 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10522 * Makefile.in: Add WARN_CFLAGS. Update configury
10524 * configure.in: Check for <string.h>
10525 * configure: Regenerate.
10526 * config.in: Regenerate.
10527 * gdbreplay.c: Include needed system headers.
10528 (remote_open): Remove strchr prototype.
10529 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10530 * regcache.c (supply_register): Change buf argument to const void *.
10531 (supply_register_by_name): Likewise.
10532 (collect_register): Change buf argument to void *.
10533 (collect_register_by_name): Likewise.
10534 * regcache.h: Add missing prototypes.
10535 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10536 * server.c (handle_query): New function.
10537 (attached): New static variable, moved out of main.
10538 (main): Quiet longjmp clobber warnings.
10539 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10540 * utils.c (error): Remove NORETURN.