1 2014-09-11 Gary Benson <gbenson@redhat.com>
3 * target.c (target_stop_ptid, target_continue_ptid): New
6 2014-09-11 Tom Tromey <tromey@redhat.com>
7 Gary Benson <gbenson@redhat.com>
9 * target.h: Include target/target.h.
10 * target.c (target_read_memory, target_read_uint32)
11 (target_write_memory): New functions.
13 2014-09-11 Gary Benson <gbenson@redhat.com>
15 * server.h (debug_hw_points): Don't declare.
16 * server.c (debug_hw_points): Don't define. Replace all uses
18 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
19 all uses with show_debug_regs.
21 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
23 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
24 endianness into account.
25 (ppc_supply_ptrace_register): Likewise.
27 2014-09-03 James Hogan <james.hogan@imgtec.com>
29 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
30 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
32 2014-09-03 Gary Benson <gbenson@redhat.com>
34 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
35 ALL_DEBUG_ADDRESS_REGISTERS.
37 2014-09-02 Gary Benson <gbenson@redhat.com>
39 * i386-low.h: Renamed as...
40 * x86-low.h: New file. All type, function and variable name
41 prefixes changed from "i386_" to "x86_". All references updated.
42 * i386-low.c: Renamed as...
43 * x86-low.c: New file. All type, function and variable name
44 prefixes changed from "i386_" to "x86_". All references updated.
46 2014-09-02 Gary Benson <gbenson@redhat.com>
48 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
49 (x86_linux_new_thread): Likewise.
51 2014-08-29 Gary Benson <gbenson@redhat.com>
53 * server.h (setjmp.h): Do not include.
54 (toplevel): Do not declare.
55 (common-exceptions.h): Include.
56 (cleanups.h): Likewise.
57 * server.c (toplevel): Do not define.
58 (exit_code): New static global.
59 (detach_or_kill_for_exit_cleanup): New function.
60 (main): New function. Original main renamed to...
61 (captured_main): New function.
62 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
64 2014-08-29 Gary Benson <gbenson@redhat.com>
66 * Makefile.in (SFILES): Add common/common-exceptions.c.
67 (OBS): Add common-exceptions.o.
68 (common-exceptions.o): New rule.
69 * utils.c (prepare_to_throw_exception): New function.
71 2014-08-29 Gary Benson <gbenson@redhat.com>
73 * config.in: Regenerate.
74 * configure: Likewise.
76 2014-08-29 Gary Benson <gbenson@redhat.com>
78 * Makefile.in (SFILES): Add common/cleanups.c.
80 (cleanups.o): New rule.
82 2014-08-29 Gary Benson <gbenson@redhat.com>
84 * utils.c (internal_vwarning): New function.
86 2014-08-28 Gary Benson <gbenson@redhat.com>
88 * utils.h (fatal): Remove declaration.
89 * utils.c (fatal): Remove function.
91 2014-08-28 Gary Benson <gbenson@redhat.com>
93 * tracepoint.c (gdb_agent_init): Replace fatal with
95 (initialize_tracepoint): Likewise.
97 2014-08-28 Gary Benson <gbenson@redhat.com>
99 * remote-utils.c (remote_prepare): Replace fatal with error.
101 2014-08-28 Gary Benson <gbenson@redhat.com>
103 * linux-low.c (linux_async): Replace fatal with warning.
105 (linux_start_non_stop): Return -1 if linux_async failed.
107 2014-08-28 Gary Benson <gbenson@redhat.com>
109 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
111 (i386_dr_low_get_addr): Remove vague comment.
112 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
115 2014-08-28 Gary Benson <gbenson@redhat.com>
117 * inferiors.c (get_thread_process): Replace check with gdb_assert.
118 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
120 (linux_resume_one_lwp): Likewise.
121 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
123 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
125 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
126 (init_register_cache): Replace fatal with gdb_assert_not_reached.
127 (find_register_by_name): Replace fatal with internal_error.
128 (find_regno): Likewise.
129 * tdesc.c (init_target_desc): Replace check with gdb_assert.
130 * thread-db.c (thread_db_create_event): Likewise.
131 (thread_db_load_search): Likewise.
132 (try_thread_db_load_1): Likewise.
133 * tracepoint.c (get_jump_space_head): Replace fatal with
135 (claim_trampoline_space): Likewise.
136 (have_fast_tracepoint_trampoline_buffer): Likewise.
137 (cmd_qtstart): Likewise.
138 (stop_tracing): Likewise.
139 (fast_tracepoint_collecting): Likewise.
140 (target_malloc): Likewise.
141 (download_tracepoint): Likewise.
142 (download_trace_state_variables): Replace check with gdb_assert.
143 (upload_fast_traceframes): Replace fatal with internal_error.
145 2014-08-19 Tom Tromey <tromey@redhat.com>
146 Gary Benson <gbenson@redhat.com>
148 * Makefile.in (SFILES): Add common/common-debug.c.
149 (OBS): Add common-debug.o.
150 (common-debug.o): New rule.
151 * debug.h (debug_printf): Don't declare.
152 * debug.c (debug_printf): Renamed and rewritten as...
153 (debug_vprintf): New function.
155 2014-08-19 Gary Benson <gbenson@redhat.com>
157 * utils.h: Do not include print-utils.h.
159 2014-08-19 Tom Tromey <tromey@redhat.com>
160 Gary Benson <gbenson@redhat.com>
162 * server.h: Add static assertion.
163 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
165 2014-08-19 Tom Tromey <tromey@redhat.com>
166 Gary Benson <gbenson@redhat.com>
168 * Makefile.in (SFILES): Add common/errors.c.
170 (IPA_OBS): Add errors-ipa.o.
171 (errors.o): New rule.
172 (errors-ipa.o): Likewise.
173 * utils.h (perror_with_name, error, warning): Don't declare.
174 * utils.c (warning): Renamed and rewritten as...
175 (vwarning): New function.
176 (error): Renamed and rewritten as...
177 (verror): New function.
178 (internal_error): Renamed and rewritten as...
179 (internal_verror): New function.
181 2014-08-07 Gary Benson <gbenson@redhat.com>
183 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
184 * configure: Regenerate.
185 * config.in: Likewise.
186 * server.h: Do not include errno.h.
187 * event-loop.c: Likewise.
188 * hostio-errno.c: Likewise.
189 * linux-low.c: Likewise.
190 * remote-utils.c: Likewise.
191 * spu-low.c: Likewise.
193 * gdbreplay.c: Unconditionally include errno.h.
195 2014-08-07 Gary Benson <gbenson@redhat.com>
197 * server.h: Do not include string.h.
198 * event-loop.c: Likewise.
199 * linux-low.c: Likewise.
200 * regcache.c: Likewise.
201 * remote-utils.c: Likewise.
202 * spu-low.c: Likewise.
205 2014-08-07 Gary Benson <gbenson@redhat.com>
207 * server.h: Do not include gdb_assert.h.
209 2014-08-07 Gary Benson <gbenson@redhat.com>
211 * server.h: Do not include common-utils.h.
213 2014-08-07 Gary Benson <gbenson@redhat.com>
215 * server.h: Do not include ptid.h.
218 2014-08-07 Gary Benson <gbenson@redhat.com>
220 * server.h: Do not include gdb_locale.h.
222 2014-08-07 Gary Benson <gbenson@redhat.com>
224 * server.h: Do not include gdb/signals.h.
225 * win32-low.c: Likewise.
227 2014-08-07 Gary Benson <gbenson@redhat.com>
229 * server.h: Do not include pathmax.h.
231 2014-08-07 Gary Benson <gbenson@redhat.com>
233 * server.h: Do not include libiberty.h.
234 * linux-bfin-low.c: Likewise.
236 2014-08-07 Gary Benson <gbenson@redhat.com>
238 * server.h: Do not include ansidecl.h.
240 2014-08-07 Gary Benson <gbenson@redhat.com>
242 * linux-x86-low.c: Do not include stddef.h.
243 * lynx-ppc-low.c: Likewise.
244 * tracepoint.c: Likewise.
246 2014-08-07 Gary Benson <gbenson@redhat.com>
248 * server.h: Do not include stdarg.h.
249 * nto-low.c: Likewise.
251 2014-08-07 Gary Benson <gbenson@redhat.com>
253 * server.h: Do not include stdlib.h.
254 * inferiors.c: Likewise.
255 * linux-low.c: Likewise.
256 * regcache.c: Likewise.
257 * spu-low.c: Likewise.
258 * tracepoint.c: Likewise.
261 2014-08-07 Gary Benson <gbenson@redhat.com>
263 * server.h: Do not include stdio.h.
264 * linux-low.c: Likewise.
265 * remote-utils.c: Likewise.
266 * spu-low.c: Likewise.
268 * wincecompat.c: Likewise.
270 2014-08-06 Gary Benson <gbenson@redhat.com>
272 * regcache.c (init_register_cache): Move conditionals inside if.
274 2014-08-06 Gary Benson <gbenson@redhat.com>
276 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
278 2014-07-31 Gary Benson <gbenson@redhat.com>
280 * ax.h: Do not include server.h.
281 * gdbthread.h: Likewise.
282 * lynx-low.h: Likewise.
285 2014-07-30 Gary Benson <gbenson@redhat.com>
287 * server.h: Include common-defs.h.
288 Do not include config.h or build-gnulib-gdbserver/config.h.
290 2014-07-30 Gary Benson <gbenson@redhat.com>
292 * hostio-errno.c: Move server.h to top of includes list.
293 * inferiors.c: Likewise.
294 * linux-x86-low.c: Likewise.
295 * notif.c: Include server.h.
297 2014-07-24 Tom Tromey <tromey@redhat.com>
298 Gary Benson <gbenson@redhat.com>
300 * server.h (CORE_ADDR): Now unsigned.
302 2014-07-16 Pedro Alves <palves@redhat.com>
304 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
306 2014-07-15 Pedro Alves <palves@redhat.com>
308 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
311 2014-07-11 Pedro Alves <palves@redhat.com>
313 * linux-low.c (kill_wait_lwp): New function, based on
314 kill_one_lwp_callback, but use my_waitpid directly.
315 (kill_one_lwp_callback, linux_kill): Use it.
317 2014-06-23 Pedro Alves <palves@redhat.com>
319 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
320 before setting DR0..DR3.
322 2014-06-20 Gary Benson <gbenson@redhat.com>
324 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
325 * configure: Regenerated.
326 * config.in: Likewise.
328 2014-06-20 Gary Benson <gbenson@redhat.com>
330 * Makefile.in (SFILES): Update locations for files moved
332 (object file files): Reordered.
334 2014-06-20 Gary Benson <gbenson@redhat.com>
336 * i386-low.h (i386_dr_low_can_set_addr): Removed.
337 (i386_dr_low_set_addr): Likewise.
338 (i386_dr_low_get_addr): Likewise.
339 (i386_dr_low_can_set_control): Likewise.
340 (i386_dr_low_set_control): Likewise.
341 (i386_dr_low_get_control): Likewise.
342 (i386_dr_low_get_status): Likewise.
343 (i386_get_debug_register_length): Likewise.
344 * linux-x86-low.c (i386_dr_low_set_addr):
345 Changed signature. Made static.
346 (i386_dr_low_get_addr): Likewise.
347 (i386_dr_low_set_control): Likewise.
348 (i386_dr_low_get_control): Likewise.
349 (i386_dr_low_get_status): Likewise.
350 (i386_dr_low): New global variable.
351 * win32-i386-low.c (i386_dr_low_set_addr):
352 Changed signature. Made static.
353 (i386_dr_low_get_addr): Likewise.
354 (i386_dr_low_set_control): Likewise.
355 (i386_dr_low_get_control): Likewise.
356 (i386_dr_low_get_status): Likewise.
357 (i386_dr_low): New global variable.
359 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
361 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
362 * Makefile.in (AR, AR_FLAGS): Define.
363 * configure: Regenerate.
365 2014-06-19 Gary Benson <gbenson@redhat.com>
367 * Makefile.in (i386-dregs.o): New rule.
368 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
369 * i386-low.c (target.h): Remove include.
370 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
371 (DR_CONTROL_SHIFT): Likewise.
372 (DR_CONTROL_SIZE): Likewise.
373 (DR_RW_EXECUTE): Likewise.
374 (DR_RW_WRITE): Likewise.
375 (DR_RW_READ): Likewise.
376 (DR_RW_IORW): Likewise.
377 (DR_LEN_1): Likewise.
378 (DR_LEN_2): Likewise.
379 (DR_LEN_4): Likewise.
380 (DR_LEN_8): Likewise.
381 (DR_LOCAL_ENABLE_SHIFT): Likewise.
382 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
383 (DR_ENABLE_SIZE): Likewise.
384 (DR_LOCAL_SLOWDOWN): Likewise.
385 (DR_GLOBAL_SLOWDOWN): Likewise.
386 (DR_CONTROL_RESERVED): Likewise.
387 (I386_DR_CONTROL_MASK): Likewise.
388 (I386_DR_VACANT): Likewise.
389 (I386_DR_LOCAL_ENABLE): Likewise.
390 (I386_DR_GLOBAL_ENABLE): Likewise.
391 (I386_DR_DISABLE): Likewise.
392 (I386_DR_SET_RW_LEN): Likewise.
393 (I386_DR_GET_RW_LEN): Likewise.
394 (I386_DR_WATCH_HIT): Likewise.
395 (i386_wp_op_t): Likewise.
396 (i386_show_dr): Likewise.
397 (i386_length_and_rw_bits): Likewise.
398 (i386_insert_aligned_watchpoint): Likewise.
399 (i386_remove_aligned_watchpoint): Likewise.
400 (i386_handle_nonaligned_watchpoint): Likewise.
401 i386_update_inferior_debug_regs(): Likewise.
402 (i386_dr_insert_watchpoint): Likewise.
403 (i386_dr_remove_watchpoint): Likewise.
404 (i386_dr_region_ok_for_watchpoint): Likewise.
405 (i386_dr_stopped_data_address): Likewise.
406 (i386_dr_stopped_by_watchpoint): Likewise.
408 2014-06-19 Gary Benson <gbenson@redhat.com>
410 * i386-low.c (i386_dr_show): Renamed to
411 i386_show_dr and made static. All uses updated.
412 (i386_dr_length_and_rw_bits): Renamed to
413 i386_length_and_rw_bits and made static.
415 (i386_dr_insert_aligned_watchpoint): Renamed to
416 i386_insert_aligned_watchpoint and made static.
418 (i386_dr_remove_aligned_watchpoint): Renamed to
419 i386_remove_aligned_watchpoint and made static.
421 (i386_dr_update_inferior_debug_regs): Renamed to
422 i386_update_inferior_debug_regs and made static.
425 2014-06-18 Gary Benson <gbenson@redhat.com>
427 * i386-low.h (i386_dr_low_can_set_addr): New macro.
428 (i386_dr_low_can_set_control): Likewise.
429 (i386_get_debug_register_length): Likewise.
430 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
431 (i386_dr_low_can_set_control): Likewise.
432 (i386_get_debug_register_length): Likewise.
434 2014-06-17 Gary Benson <gbenson@redhat.com>
436 * i386-low.h (i386-dregs.h): New include.
437 (DR_FIRSTADDR): Now in i386-dregs.h.
438 (DR_LASTADDR): Likewise.
439 (DR_NADDR): Likewise.
440 (DR_STATUS): Likewise.
441 (DR_CONTROL): Likewise.
442 (i386_debug_reg_state): Likewise.
443 (i386_dr_insert_watchpoint): Likewise.
444 (i386_dr_remove_watchpoint): Likewise.
445 (i386_dr_region_ok_for_watchpoint): Likewise.
446 (i386_dr_stopped_data_address): Likewise.
447 (i386_dr_stopped_by_watchpoint): Likewise.
448 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
450 2014-06-18 Gary Benson <gbenson@redhat.com>
452 * i386-low.h (i386_low_insert_watchpoint): Renamed to
453 i386_dr_insert_watchpoint.
454 (i386_low_remove_watchpoint): Renamed to
455 i386_dr_remove_watchpoint.
456 (i386_low_region_ok_for_watchpoint): Renamed to
457 i386_dr_region_ok_for_watchpoint.
458 (i386_low_stopped_data_address): Renamed to
459 i386_dr_stopped_data_address.
460 (i386_low_stopped_by_watchpoint): Renamed to
461 i386_dr_stopped_by_watchpoint.
462 * i386-low.c (i386_show_dr): Renamed to
463 i386_dr_show and made nonstatic. All uses updated.
464 (i386_length_and_rw_bits): Renamed to
465 i386_dr_length_and_rw_bits and made nonstatic.
467 (i386_insert_aligned_watchpoint): Renamed to
468 i386_dr_insert_aligned_watchpoint and made nonstatic.
470 (i386_remove_aligned_watchpoint): Renamed to
471 i386_dr_remove_aligned_watchpoint and made nonstatic.
473 (i386_update_inferior_debug_regs): Renamed to
474 i386_dr_update_inferior_debug_regs and made nonstatic.
476 (i386_low_insert_watchpoint): Renamed to
477 i386_dr_insert_watchpoint. All uses updated.
478 (i386_low_remove_watchpoint): Renamed to
479 i386_dr_remove_watchpoint. All uses updated.
480 (i386_low_region_ok_for_watchpoint): Renamed to
481 i386_dr_region_ok_for_watchpoint. All uses updated.
482 (i386_low_stopped_data_address): Renamed to
483 i386_dr_stopped_data_address. All uses updated.
484 (i386_low_stopped_by_watchpoint): Renamed to
485 i386_dr_stopped_by_watchpoint. All uses updated.
487 2014-06-18 Gary Benson <gbenson@redhat.com>
489 * i386-low.c (i386_dr_low_can_set_addr): New macro.
490 (i386_dr_low_can_set_control): Likewise.
491 (i386_insert_aligned_watchpoint): New check.
493 2014-06-18 Gary Benson <gbenson@redhat.com>
495 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
498 2014-06-18 Gary Benson <gbenson@redhat.com>
500 * i386-low.c (i386_length_and_rw_bits): Use internal_error
501 instead of fatal and error.
502 (i386_handle_nonaligned_watchpoint): Likewise.
504 2014-06-18 Gary Benson <gbenson@redhat.com>
506 * i386-low.c (i386_get_debug_register_length): New macro.
507 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
508 (i386_show_dr): Use debug_printf instead of fprintf. Use
509 phex to format values.
511 2014-06-18 Gary Benson <gbenson@redhat.com>
513 * i386-low.h: Comment changes.
514 * i386-low.c: Likewise.
516 2014-06-18 Gary Benson <gbenson@redhat.com>
518 * i386-low.c: Whitespace changes.
520 2014-06-12 Tom Tromey <tromey@redhat.com>
522 * utils.c (freeargv): Remove.
524 2014-06-12 Tom Tromey <tromey@redhat.com>
526 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
527 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
528 (parse_debug_format_options): Likewise.
529 (gdbserver_usage): Likewise.
530 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
531 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
532 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
534 ($(LIBGNU)): Depend on libiberty.
535 (all-lib): Recurse into all subdirs.
536 (install-only): Invoke "install" target in subdirs.
537 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
539 * configure: Rebuild.
540 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
541 for vasprintf, vsnprintf, or gettimeofday.
542 * configure.srv: Don't add safe-ctype.o or lbasename.o to
545 2014-06-05 Joel Brobecker <brobecker@adacore.com>
547 * development.sh: Delete.
548 * Makefile.in (config.status): Adjust dependency on development.sh.
549 * configure.ac: Adjust development.sh source call.
550 * configure: Regenerate.
552 2014-06-02 Pedro Alves <palves@redhat.com>
554 * ax.c (gdb_free_agent_expr): New function.
555 * ax.h (gdb_free_agent_expr): New declaration.
556 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
558 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
560 (clear_breakpoint_conditions_and_commands): New function.
561 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
562 (clear_breakpoint_conditions_and_commands): New declaration.
564 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
566 * linux-aarch64-low.c (asm/ptrace.h): Include.
568 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
570 Fix TLS access for -static -pthread.
571 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
572 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
573 (thread_db_load_search, try_thread_db_load_1): Initialize it.
575 2014-05-20 Pedro Alves <palves@redhat.com>
577 * linux-aarch64-low.c (aarch64_insert_point)
578 (aarch64_remove_point): No longer check whether the type is
579 supported here. Adjust to new interface.
580 (the_low_target): Install aarch64_supports_z_point_type as
581 supports_z_point_type method.
582 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
583 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
584 instead of a Z packet char. Adjust.
585 (arm_supports_z_point_type): New function.
586 (arm_insert_point, arm_remove_point): Adjust to new interface.
587 (the_low_target): Install arm_supports_z_point_type.
588 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
589 (cris_insert_point, cris_remove_point): Adjust to new interface.
590 Don't check whether the type is supported here.
591 (the_low_target): Install cris_supports_z_point_type.
592 * linux-low.c (linux_supports_z_point_type): New function.
593 (linux_insert_point, linux_remove_point): Adjust to new interface.
594 * linux-low.h (struct linux_target_ops) <insert_point,
595 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
596 raw_breakpoint pointer parameter.
597 <supports_z_point_type>: New method.
598 * linux-mips-low.c (mips_supports_z_point_type): New function.
599 (mips_insert_point, mips_remove_point): Adjust to new interface.
600 Use mips_supports_z_point_type.
601 (the_low_target): Install mips_supports_z_point_type.
602 * linux-ppc-low.c (the_low_target): Install NULL as
603 supports_z_point_type method.
604 * linux-s390-low.c (the_low_target): Install NULL as
605 supports_z_point_type method.
606 * linux-sparc-low.c (the_low_target): Install NULL as
607 supports_z_point_type method.
608 * linux-x86-low.c (x86_supports_z_point_type): New function.
609 (x86_insert_point): Adjust to new insert_point interface. Use
610 insert_memory_breakpoint. Adjust to new
611 i386_low_insert_watchpoint interface.
612 (x86_remove_point): Adjust to remove_point interface. Use
613 remove_memory_breakpoint. Adjust to new
614 i386_low_remove_watchpoint interface.
615 (the_low_target): Install x86_supports_z_point_type.
616 * lynx-low.c (lynx_target_ops): Install NULL as
617 supports_z_point_type callback.
618 * nto-low.c (nto_supports_z_point_type): New.
619 (nto_insert_point, nto_remove_point): Adjust to new interface.
620 (nto_target_ops): Install nto_supports_z_point_type.
621 * mem-break.c: Adjust intro comment.
622 (struct raw_breakpoint) <raw_type, size>: New fields.
623 <inserted>: Update comment.
624 <shlib_disabled>: Delete field.
625 (enum bkpt_type) <gdb_breakpoint>: Delete value.
626 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
627 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
628 (raw_bkpt_type_to_target_hw_bp_type): New function.
629 (find_enabled_raw_code_breakpoint_at): New function.
630 (find_raw_breakpoint_at): New type and size parameters. Use them.
631 (insert_memory_breakpoint): New function, based off
632 set_raw_breakpoint_at.
633 (remove_memory_breakpoint): New function.
634 (set_raw_breakpoint_at): Reimplement.
635 (set_breakpoint): New, based on set_breakpoint_at.
636 (set_breakpoint_at): Reimplement.
637 (delete_raw_breakpoint): Go through the_target->remove_point
638 instead of assuming memory breakpoints.
639 (find_gdb_breakpoint_at): Delete.
640 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
641 (find_gdb_breakpoint): New function.
642 (set_gdb_breakpoint_at): Delete.
643 (z_type_supported): New function.
644 (set_gdb_breakpoint_1): New function, loosely based off
645 set_gdb_breakpoint_at.
646 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
647 (delete_gdb_breakpoint_at): Delete.
648 (delete_gdb_breakpoint_1): New function, loosely based off
649 delete_gdb_breakpoint_at.
650 (delete_gdb_breakpoint): New function.
651 (clear_gdb_breakpoint_conditions): Rename to ...
652 (clear_breakpoint_conditions): ... this. Don't handle a NULL
654 (add_condition_to_breakpoint): Make static.
655 (add_breakpoint_condition): Take a struct breakpoint pointer
656 instead of an address. Adjust.
657 (gdb_condition_true_at_breakpoint): Rename to ...
658 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
660 (gdb_condition_true_at_breakpoint): Reimplement.
661 (add_breakpoint_commands): Take a struct breakpoint pointer
662 instead of an address. Adjust.
663 (gdb_no_commands_at_breakpoint): Rename to ...
664 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
665 parameter. Return true if no breakpoint was found. Change debug
667 (gdb_no_commands_at_breakpoint): Reimplement.
668 (run_breakpoint_commands): Rename to ...
669 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
670 and change return type to boolean.
671 (run_breakpoint_commands): New function.
672 (gdb_breakpoint_here): Also check for Z1 breakpoints.
673 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
674 breakpoint. Go through the_target->remove_point instead of
675 assuming memory breakpoint.
676 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
677 software and hardware breakpoints.
678 (reinsert_raw_breakpoint): Go through the_target->insert_point
679 instead of assuming memory breakpoint.
680 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
681 software and hardware breakpoints.
682 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
683 Check both software and hardware breakpoints.
684 (validate_inserted_breakpoint): Assert the breakpoint is a
685 software breakpoint. Set the inserted flag to -1 instead of
686 setting shlib_disabled.
687 (delete_disabled_breakpoints): Adjust.
688 (validate_breakpoints): Only validate software breakpoints.
689 Adjust to inserted flag change.
690 (check_mem_read, check_mem_write): Skip breakpoint types other
691 than software breakpoints. Adjust to inserted flag change.
692 * mem-break.h (enum raw_bkpt_type): New enum.
693 (raw_breakpoint, struct process_info): Forward declare.
694 (Z_packet_to_target_hw_bp_type): Delete declaration.
695 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
696 (set_gdb_breakpoint, delete_gdb_breakpoint)
697 (clear_breakpoint_conditions): New declarations.
698 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
699 (breakpoint_inserted_here): Update comment.
700 (add_breakpoint_condition, add_breakpoint_commands): Replace
701 address parameter with a breakpoint pointer parameter.
702 (gdb_breakpoint_here): Update comment.
703 (delete_gdb_breakpoint_at): Delete.
704 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
705 * server.c (process_point_options): Take a struct breakpoint
706 pointer instead of an address. Adjust.
707 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
708 delete_gdb_breakpoint.
709 * spu-low.c (spu_target_ops): Install NULL as
710 supports_z_point_type method.
711 * target.h: Include mem-break.h.
712 (struct target_ops) <prepare_to_access_memory>: Update comment.
713 <supports_z_point_type>: New field.
714 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
715 instead of a char. Also take a raw breakpoint pointer.
716 * win32-arm-low.c (the_low_target): Install NULL as
717 supports_z_point_type.
718 * win32-i386-low.c (i386_supports_z_point_type): New function.
719 (i386_insert_point, i386_remove_point): Adjust to new interface.
720 (the_low_target): Install i386_supports_z_point_type.
721 * win32-low.c (win32_supports_z_point_type): New function.
722 (win32_insert_point, win32_remove_point): Adjust to new interface.
723 (win32_target_ops): Install win32_supports_z_point_type.
724 * win32-low.h (struct win32_target_ops):
725 <supports_z_point_type>: New method.
726 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
727 instead of a char. Also take a raw breakpoint pointer.
729 2014-05-20 Pedro Alves <palves@redhat.com>
731 * mem-break.h: Include break-common.h.
732 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
733 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
734 (Z_packet_to_target_hw_bp_type): New declaration.
735 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
736 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
737 (Z_PACKET_ACCESS_WP): Delete macros.
738 (Z_packet_to_hw_type): Delete function.
739 * i386-low.h: Don't include break-common.h here.
740 (Z_packet_to_hw_type): Delete declaration.
741 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
742 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
743 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
744 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
745 * linux-aarch64-low.c: Don't include break-common.h here.
746 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
747 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
748 (Z_packet_to_target_hw_bp_type): Delete function.
749 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
751 (mips_insert_point, mips_remove_point): Use
752 Z_packet_to_target_hw_bp_type.
754 2014-05-20 Pedro Alves <palves@redhat.com>
756 * linux-aarch64-low.c: Include break-common.h.
757 (enum target_point_type): Delete.
758 (Z_packet_to_point_type): Rename to ...
759 (Z_packet_to_target_hw_bp_type): ... this, and return a
760 target_hw_bp_type instead.
761 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
762 instead of an enum target_point_type.
763 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
765 (aarch64_dr_state_insert_one_point)
766 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
767 (aarch64_handle_aligned_watchpoint)
768 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
769 Take an enum target_hw_bp_type instead of an enum
771 (aarch64_supports_z_point_type): New function.
772 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
773 use Z_packet_to_target_hw_bp_type.
775 2014-05-20 Joel Brobecker <brobecker@adacore.com>
777 * configure.ac: Only use -Werror by default when DEVELOPMENT
779 * configure: Regenerate.
781 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
783 Fix gdbserver qGetTLSAddr for x86_64 -m32.
784 * linux-x86-low.c (X86_64_USER_REGS): New.
785 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
787 2014-04-28 Yao Qi <yao@codesourcery.com>
789 * Makefile.in (i386-avx512.c): Fix the typo of generated file
792 2014-04-25 Pedro Alves <palves@redhat.com>
795 * linux-low.c (linux_attach_fail_reason_string): New function.
796 (linux_attach_lwp): Delete.
797 (linux_attach_lwp_1): Rename to ...
798 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
799 argument. Remove "initial" parameter. Return int instead of
800 void. Don't error or warn here.
801 (linux_attach): Adjust to call linux_attach_lwp. Call error on
802 failure to attach to the tgid. Call warning when failing to
804 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
805 argument. Remove "initial" parameter. Return int instead of
806 void. Don't error or warn here.
807 (linux_attach_fail_reason_string): New declaration.
808 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
809 interface change. Use linux_attach_fail_reason_string.
811 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
812 Walfred Tedeschi <walfred.tedeschi@intel.com>
814 * Makefile.in: Added rules to handle new files
815 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
816 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
817 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
818 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
819 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
820 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
822 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
823 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
824 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
826 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
827 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
828 i386/x32-avx512-linux.xml.
829 * i387-fp.c (num_avx512_k_registers): New constant for number
831 (num_avx512_zmmh_low_registers): New constant for number of
832 lower ZMM registers (0-15).
833 (num_avx512_zmmh_high_registers): New constant for number of
834 higher ZMM registers (16-31).
835 (num_avx512_ymmh_registers): New contant for number of higher
836 YMM registers (ymm16-31 added by avx521 on x86_64).
837 (num_avx512_xmm_registers): New constant for number of higher
838 XMM registers (xmm16-31 added by AVX512 on x86_64).
839 (struct i387_xsave): Add space for AVX512 registers.
840 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
841 Add code to handle AVX512 registers.
842 (i387_xsave_to_cache): Add code to handle AVX512 registers.
843 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
844 prototypei from generated file.
845 (tdesc_amd64_avx512_linux): Likewise.
846 (init_registers_x32_avx512_linux): Likewise.
847 (tdesc_x32_avx512_linux): Likewise.
848 (init_registers_i386_avx512_linux): Likewise.
849 (tdesc_i386_avx512_linux): Likewise.
850 (x86_64_regmap): Add AVX512 registers.
851 (x86_linux_read_description): Add code to handle AVX512 XSTATE
853 (initialize_low_arch): Add code to initialize AVX512 registers.
855 2014-04-23 Pedro Alves <palves@redhat.com>
857 * mem-break.c (find_gdb_breakpoint_at): Make static.
858 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
860 2014-04-23 Pedro Alves <palves@redhat.com>
862 * i386-low.c: Don't include break-common.h here.
863 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
864 prototype to take target_hw_bp_type as argument instead of a Z
866 * i386-low.h: Include break-common.h here.
867 (Z_packet_to_hw_type): Declare.
868 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
870 * linux-x86-low.c (x86_insert_point): Convert the packet number to
871 a target_hw_bp_type before calling i386_low_insert_watchpoint.
872 (x86_remove_point): Convert the packet number to a
873 target_hw_bp_type before calling i386_low_remove_watchpoint.
874 * win32-i386-low.c (i386_insert_point): Convert the packet number
875 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
876 (i386_remove_point): Convert the packet number to a
877 target_hw_bp_type before calling i386_low_remove_watchpoint.
879 2014-04-23 Pedro Alves <palves@redhat.com>
881 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
883 2014-04-10 Pedro Alves <palves@redhat.com>
885 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
886 Check if the condition or command is NULL before checking if the
887 breakpoint is known. On success, return true.
888 * mem-break.h (add_breakpoint_condition): Document return.
889 (add_breakpoint_commands): Add describing comment.
890 * server.c (skip_to_semicolon): New function.
891 (process_point_options): Use it.
893 2014-04-09 Pedro Alves <palves@redhat.com>
895 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
898 2014-02-27 Pedro Alves <palves@redhat.com>
901 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
903 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
905 (last_thread_of_process_p): Take a PID argument instead of a
907 (linux_wait_for_lwp): Delete.
908 (num_lwps, check_zombie_leaders, not_stopped_callback): New
910 (linux_low_filter_event): New function, party factored out from
911 linux_wait_for_event.
912 (linux_wait_for_event): Rename to ...
913 (linux_wait_for_event_filtered): ... this. Add new filter ptid
914 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
915 sigsuspend. Check for zombie leaders.
916 (linux_wait_for_event): Reimplement as wrapper around
917 linux_wait_for_event_filtered.
918 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
919 a normal or signal exit is seen, it's the whole process exiting.
920 (wait_for_sigstop): No longer a for_each_inferior callback.
921 Rewrite on top of linux_wait_for_event_filtered.
922 (stop_all_lwps): Call wait_for_sigstop directly.
923 * server.c (resume, handle_target_event): Handle
924 TARGET_WAITKIND_NO_RESUMED.
926 2014-02-26 Joel Brobecker <brobecker@adacore.com>
928 * win32-low.c (psapi_get_dll_name,
929 * win32_CreateToolhelp32Snapshot): Delete.
930 (win32_CreateToolhelp32Snapshot, win32_Module32First)
931 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
933 (handle_load_dll): Add function description.
934 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
936 2014-02-26 Joel Brobecker <brobecker@adacore.com>
938 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
940 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
941 base address when calling win32_add_one_solib.
942 (handle_load_dll): Delete local variable load_addr.
943 Remove 0x1000 offset applied to DLL base address when calling
945 (handle_unload_dll): Add comment.
947 2014-02-26 Joel Brobecker <brobecker@adacore.com>
949 * win32-low.c (win32_add_all_dlls): Renames
950 win32_ensure_ntdll_loaded. Rewrite function documentation.
951 Adjust implementation to always load all DLLs.
952 Add 0x1000 offset to DLL base address when calling
954 (child_initialization_done): New static global.
955 (do_initial_child_stuff): Set child_initialization_done to
956 zero during child initialization, and 1 after. Replace call
957 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
959 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
960 (handle_unload_dll): Add function documentation.
961 (get_child_debug_event): Ignore load and unload DLL events
962 during child initialization.
964 2014-02-20 Doug Evans <dje@google.com>
966 Remove global all_lwps.
967 * inferiors.h (ptid_of): Move here from linux-low.h.
968 (pid_of, lwpid_of): Ditto.
969 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
970 parameter is a struct thread_info * now.
971 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
972 directly. Pass &all_threads to find_inferior instead of &all_lwps.
973 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
975 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
976 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
977 * linux-arm-low.c (update_registers_callback): Update, "entry"
978 parameter is a struct thread_info * now.
979 Fetch lwpid from current_inferior directly.
980 (arm_insert_point): Pass &all_threads to find_inferior instead of
982 (arm_remove_point): Ditto.
983 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
984 (arm_prepare_to_resume): Fetch pid from thread.
985 (arm_read_description): Fetch lwpid from current_inferior directly.
986 * linux-low.c (all_lwps): Delete.
987 (delete_lwp): Delete call to remove_inferior.
988 (handle_extended_wait): Fetch lwpid from thread.
989 (add_lwp): Don't set lwp->entry.id. Remove call to
990 add_inferior_to_list.
991 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
992 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
993 (kill_one_lwp_callback): Ditto.
994 (linux_kill): Don't dereference NULL pointer.
995 Fetch ptid,lwpid from thread.
996 (get_detach_signal): Fetch ptid from thread.
997 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
998 Simplify call to regcache_invalidate_thread.
999 (delete_lwp_callback): Update, "entry" parameter is a
1000 struct thread_info * now. Fetch pid from thread.
1001 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1002 (status_pending_p_callback): Update, "entry" parameter is a
1003 struct thread_info * now. Fetch ptid from thread.
1004 (find_lwp_pid): Update, "entry" parameter is a
1005 struct thread_info * now.
1006 (linux_wait_for_lwp): Fetch pid from thread.
1007 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1008 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1009 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1010 (dequeue_one_deferred_signal): Ditto.
1011 (cancel_breakpoint): Fetch ptid from current_inferior.
1012 (linux_wait_for_event): Pass &all_threads to find_inferior,
1013 not &all_lwps. Fetch ptid, lwpid from thread.
1014 (count_events_callback): Update, "entry" parameter is a
1015 struct thread_info * now.
1016 (select_singlestep_lwp_callback): Ditto.
1017 (select_event_lwp_callback): Ditto.
1018 (cancel_breakpoints_callback): Ditto.
1019 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1021 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1022 (unsuspend_one_lwp): Update, "entry" parameter is a
1023 struct thread_info * now.
1024 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1026 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1027 Fetch lwpid from thread, not lwp.
1028 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1029 Pass &all_threads to find_inferior, not &all_lwps.
1030 (send_sigstop): Fetch lwpid from thread, not lwp.
1031 (send_sigstop_callback): Update, "entry" parameter is a
1032 struct thread_info * now.
1033 (suspend_and_send_sigstop_callback): Ditto.
1034 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1035 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1036 struct thread_info * now.
1037 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1039 (lwp_running): Update, "entry" parameter is a
1040 struct thread_info * now.
1041 (stop_all_lwps): Fetch ptid from thread.
1042 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1043 (linux_resume_one_lwp): Fetch lwpid from thread.
1044 (linux_set_resume_request): Update, "entry" parameter is a
1045 struct thread_info * now. Fetch pid, lwpid from thread.
1046 (resume_status_pending_p): Update, "entry" parameter is a
1047 struct thread_info * now.
1048 (need_step_over_p): Ditto. Fetch lwpid from thread.
1049 (start_step_over): Fetch lwpid from thread.
1050 (linux_resume_one_thread): Update, "entry" parameter is a
1051 struct thread_info * now. Fetch lwpid from thread.
1052 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1053 (proceed_one_lwp): Update, "entry" parameter is a
1054 struct thread_info * now. Fetch lwpid from thread.
1055 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1056 struct thread_info * now.
1057 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1058 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1059 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1061 (regsets_store_inferior_registers): Ditto.
1062 (fetch_register, store_register): Ditto.
1063 (linux_read_memory, linux_write_memory): Ditto.
1064 (linux_request_interrupt): Ditto.
1065 (linux_read_auxv): Ditto.
1066 (linux_xfer_siginfo): Ditto.
1067 (linux_qxfer_spu): Ditto.
1068 (linux_qxfer_libraries_svr4): Ditto.
1069 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1070 moved to inferiors.h.
1072 (get_thread_lwp): Update.
1073 (struct lwp_info): Delete member "entry". Simplify comment for
1076 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1077 current_inferior directly.
1078 (update_watch_registers_callback): Update, "entry" parameter is a
1079 struct thread_info * now. Fetch pid from thread.
1080 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1081 (mips_insert_point): Fetch lwpid from current_inferior.
1082 Pass &all_threads to find_inferior, not &all_lwps.
1083 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1084 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1086 (mips_stopped_data_address): Ditto.
1087 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1089 * linux-tile-low.c (tile_arch_setup): Ditto.
1090 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1091 (update_debug_registers_callback): Update, "entry" parameter is a
1092 struct thread_info * now. Fetch pid from thread.
1093 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1094 Pass &all_threads to find_inferior, not &all_lwps.
1095 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1096 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1097 Pass &all_threads to find_inferior, not &all_lwps.
1098 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1099 (i386_dr_low_get_status): Ditto.
1100 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1101 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1102 (x86_linux_read_description): Ditto.
1103 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1105 2014-02-20 Doug Evans <dje@google.com>
1107 * inferiors.c (get_first_inferior): Fix buglet.
1109 2014-02-19 Doug Evans <dje@google.com>
1111 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1112 * inferiors.c (add_thread): Change result type to struct thread_info *.
1113 All callers updated.
1114 (add_lwp): Call add_thread here instead of in callers.
1115 All callers updated.
1116 * linux-low.h (get_lwp_thread): Rewrite.
1117 (struct lwp_info): New member "thread".
1119 2014-02-19 Doug Evans <dje@google.com>
1121 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1122 All callers updated.
1124 2014-02-19 Doug Evans <dje@google.com>
1126 * inferiors.c (add_thread): Fix whitespace.
1128 2014-02-19 Doug Evans <dje@google.com>
1130 * dll.c (clear_dlls): Replace accessing list implemention details
1132 * gdbthread.h (get_first_thread): Declare.
1133 * inferiors.c (for_each_inferior_with_data): New function.
1134 (get_first_thread): New function.
1135 (find_thread_ptid): Simplify.
1136 (get_first_inferior): New function.
1137 (clear_list): Delete.
1138 (one_inferior_p): New function.
1139 (clear_inferior_list): New function.
1140 (clear_inferiors): Update.
1141 * inferiors.h (for_each_inferior_with_data): Declare.
1142 (clear_inferior_list): Declare.
1143 (one_inferior_p): Declare.
1144 (get_first_inferior): Declare.
1145 * linux-low.c (linux_wait_for_event): Replace accessing list
1146 implemention details with API function.
1147 * server.c (target_running): Ditto.
1148 (accumulate_file_name_length): New function.
1149 (emit_dll_description): New function.
1150 (handle_qxfer_libraries): Replace accessing list implemention
1151 details with API function.
1152 (handle_qxfer_threads_worker): New function.
1153 (handle_qxfer_threads_proper): Replace accessing list implemention
1154 details with API function.
1155 (handle_query): Ditto.
1156 (visit_actioned_threads_callback_ftype): New typedef.
1157 (visit_actioned_threads_data): New struct.
1158 (visit_actioned_threads): Rewrite to be find_inferior callback.
1159 (resume): Call find_inferior.
1160 (handle_status): Replace accessing list implemention
1161 details with API function.
1162 (process_serial_event): Replace accessing list implemention details
1164 * target.c (set_desired_inferior): Replace accessing list implemention
1165 details with API function.
1166 * tracepoint.c (same_process_p): New function.
1167 (gdb_agent_about_to_close): Replace accessing list implemention
1168 details with API function.
1169 * win32-low.c (child_delete_thread): Replace accessing list
1170 implemention details with API function.
1171 (match_dll_by_basename): New function.
1172 (dll_is_loaded_by_basename): New function.
1173 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1174 details call to dll_is_loaded_by_basename.
1176 2014-02-19 Doug Evans <dje@google.com>
1178 * dll.h (struct dll_info): Add comment.
1179 * gdbthread.h (struct thread_info): Add comment.
1180 (current_ptid): Simplify.
1181 * inferiors.c (add_process): Update.
1182 (remove_process): Update.
1183 * inferiors.h (struct process_info): Rename member "head" to "entry".
1184 * linux-low.c (delete_lwp): Update.
1186 (last_thread_of_process_p): Update.
1187 (kill_one_lwp_callback, linux_kill): Update.
1188 (status_pending_p_callback): Update.
1189 (wait_for_sigstop): Update. Simplify read of ptid.
1190 (start_step_over): Update.
1191 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1192 (get_lwp_thread): Update.
1193 (struct lwp_info): Rename member "head" to "entry".
1194 * regcache.h (inferior_list_entry): Delete.
1195 * server.c (kill_inferior_callback): Update.
1196 (detach_or_kill_inferior_callback): Update.
1197 (print_started_pid): Update.
1198 (print_attached_pid): Update.
1199 (process_serial_event): Simplify read of ptid.
1200 * thread-db.c (thread_db_create_event): Update.
1201 (thread_db_get_tls_address): Update.
1202 * win32-low.c (current_inferior_ptid): Simplify.
1204 2014-02-19 Tom Tromey <tromey@redhat.com>
1206 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1208 (target_supports_btrace): Update.
1210 2014-02-14 Yao Qi <yao@codesourcery.com>
1212 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1213 (rsp-low-ipa.o): New target.
1215 2014-02-12 Tom Tromey <tromey@redhat.com>
1217 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1218 convert_ascii_to_int.
1219 * regcache.c (registers_to_string): Likewise.
1220 * remote-utils.c (decode_M_packet): Likewise.
1221 * server.c (process_serial_event): Likewise.
1223 2014-02-12 Tom Tromey <tromey@redhat.com>
1225 * server.c (handle_query, handle_v_run): Use hex2bin, not
1227 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1229 2014-02-12 Tom Tromey <tromey@redhat.com>
1231 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1232 convert_int_to_ascii.
1233 * regcache.c (registers_to_string, collect_register_as_string):
1235 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1237 * server.c (process_serial_event): Likewise.
1238 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1239 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1241 2014-02-12 Tom Tromey <tromey@redhat.com>
1243 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1244 bin2hex, not hexify.
1245 * tracepoint.c (cmd_qtstatus): Likewise.
1247 2014-02-12 Tom Tromey <tromey@redhat.com>
1249 * remote-utils.c (monitor_output): Pass explicit length to
1252 2014-02-12 Tom Tromey <tromey@redhat.com>
1254 * tracepoint.c: Include rsp-low.h.
1255 * server.c: Include rsp-low.h.
1256 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1257 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1259 * remote-utils.c: Include rsp-low.h.
1260 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1261 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1262 (convert_int_to_ascii, convert_ascii_to_int): Move to
1264 * regcache.c: Include rsp-low.h.
1265 * ax.c: Include rsp-low.h.
1266 * Makefile.in (SFILES): Add common/rsp-low.c.
1267 (OBS): Add rsp-low.o.
1268 (rsp-low.o): New target.
1270 2014-02-12 Tom Tromey <tromey@redhat.com>
1272 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1273 Include print-utils.h.
1274 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1275 (plongest, thirty_two, phex_nz): Remove.
1276 * Makefile.in (SFILES): Add common/print-utils.c.
1277 (OBS): Add print-utils.o.
1278 (print-utils-ipa.o): New target.
1279 (print-utils.o): New target.
1280 (IPA_OBJS): Add print-utils-ipa.o.
1282 2014-02-06 Tom Tromey <tromey@redhat.com>
1284 * Makefile.in (SFILES): Fix indentation.
1286 2014-02-05 Doug Evans <dje@google.com>
1288 * linux-low.c (linux_wait_for_event): Improve comment.
1289 (linux_wait_1): Keep current_inferior in sync with event_child.
1291 2014-01-22 Doug Evans <dje@google.com>
1293 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1295 2014-01-22 Doug Evans <dje@google.com>
1297 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1298 * configure: Regenerate.
1299 * config.in: Regenerate.
1300 * Makefile.in (SFILES): Add debug.c.
1302 * debug.c: New file.
1303 * debug.h: New file.
1304 * linux-aarch64-low.c (*): Update all debugging printfs to use
1305 debug_printf instead of fprintf.
1306 * linux-arm-low.c (*): Ditto.
1307 * linux-cris-low.c (*): Ditto.
1308 * linux-crisv32-low.c (*): Ditto.
1309 * linux-m32r-low.c (*): Ditto.
1310 * linux-sparc-low.c (*): Ditto.
1311 * linux-x86.c (*): Ditto.
1312 * linux-low.c (*): Ditto.
1313 (linux_wait_1): Add calls to debug_enter, debug_exit.
1314 (linux_wait): Remove redundant debugging printf.
1315 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1316 (linux_resume, unstop_all_lwps): Ditto.
1317 * mem-break.c (*): Update all debugging printfs to use
1318 debug_printf instead of fprintf.
1319 * remote-utils.c (*): Ditto.
1320 * thread-db.c (*): Ditto.
1321 * server.c #include <ctype.h>, "gdb_vecs.h".
1322 (debug_threads): Moved to debug.c.
1323 (*): Update all debugging printfs to use debug_printf instead of
1325 (start_inferior): Replace call to fflush with call to debug_flush.
1326 (monitor_show_help): Mention set debug-format.
1327 (parse_debug_format_options): New function.
1328 (handle_monitor_command): Handle "monitor set debug-format".
1329 (gdbserver_usage): Mention --debug-format.
1330 (main): Parse --debug-format.
1331 * server.h (debug_threads): Declaration moved to debug.h.
1333 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1334 trace_debug_1 that uses debug_printf.
1335 (tracepoint_look_up_symbols): Update all debugging printfs to use
1336 debug_printf instead of fprintf.
1338 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1340 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1343 2014-01-17 Pedro Alves <palves@redhat.com>
1346 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1347 defined after including gdb_proc_service.h.
1349 2014-01-16 Doug Evans <dje@google.com>
1351 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1352 (match_dll): Use it.
1354 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1356 * target.h (target_ops) <read_btrace>: Change parameters and
1357 return type to allow error reporting.
1358 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1359 trace reading errors on.
1360 * linux-low.c (linux_low_read_btrace): Pass trace reading
1362 (linux_low_disable_btrace): New.
1364 2014-01-15 Doug Evans <dje@google.com>
1366 * inferiors.c (thread_id_to_gdb_id): Delete.
1367 * inferiors.h (thread_id_to_gdb_id): Delete.
1369 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1371 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1372 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1375 2014-01-08 Pedro Alves <palves@redhat.com>
1377 * server.c (handle_status): Don't discard previous queued stop
1378 replies or thread's pending status here.
1379 (main) <disconnection>: Do it here instead.
1381 2014-01-08 Pedro Alves <palves@redhat.com>
1383 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1384 * server.c (visit_actioned_threads, handle_pending_status): New
1386 (handle_v_cont): Factor out parts to ...
1387 (resume): ... this new function. If in all-stop, and a thread
1388 being resumed has a pending status, report it without actually
1390 (myresume): Adjust to use the new 'resume' function.
1391 (clear_pending_status_callback, set_pending_status_callback)
1392 (find_status_pending_thread_callback): New functions.
1393 (handle_status): Handle the case of multiple threads having
1394 interesting statuses to report. Report threads' real last signal
1395 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1396 with an interesting thread to report the status for, instead of
1397 always reporting the status of the first thread.
1399 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1401 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1402 * gdbreplay.c (gdbreplay_version): Likewise.
1404 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1406 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1407 iov.iov_len with the real length in use.
1409 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1411 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1412 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1413 for all targets that use win32-low.c.
1414 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1415 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1417 2013-12-13 Pedro Alves <palves@redhat.com>
1419 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1420 if equal to TARGET_WAITKIND_LOADED.
1421 * win32-low.c (cached_status): New static global.
1422 (win32_wait): Add declaration.
1423 (do_initial_child_stuff): Flush all initial pending debug events
1424 up to the initial breakpoint.
1425 (win32_wait): If CACHED_STATUS was set, return that instead
1426 of doing a real wait. Remove the code resuming the execution
1427 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1428 during the initial phase. Also remove the code changing
1429 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1430 TARGET_WAITKIND_STOPPED.
1432 2013-12-11 Yao Qi <yao@codesourcery.com>
1434 * notif.c (handle_notif_ack): Return 0 if no notification
1437 2013-11-20 Doug Evans <dje@google.com>
1439 * linux-low.c (linux_set_resume_request): Fix comment.
1441 2013-11-20 Doug Evans <dje@google.com>
1443 * linux-low.c (resume_status_pending_p): Tweak comment.
1445 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1447 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1448 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1449 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1450 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1451 (srv_amd64_regobj): Add amd64-mpx.o.
1452 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1453 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1454 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1455 * i387-fp.c (num_pl_bnd_register) Added constant.
1456 (num_pl_bnd_cfg_registers) Added constant.
1457 (struct i387_xsave) Added reserved area and MPX fields.
1458 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1459 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1461 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1462 (init_registers_amd64_mpx_linux): Declare new function.
1463 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1464 (x86_64_regmap): Add MPX registers.
1465 (x86_linux_read_description): Add MPX case.
1466 (initialize_low_arch): Initialize MPX targets.
1468 2013-11-18 Tom Tromey <tromey@redhat.com>
1470 * configure: Rebuild.
1471 * configure.ac: Don't check for stdlib.h.
1472 * gdbreplay.c: Unconditionally include stdlib.h.
1474 2013-11-18 Tom Tromey <tromey@redhat.com>
1476 * config.in: Rebuild.
1477 * configure: Rebuild.
1478 * configure.ac: Don't use AC_HEADER_DIRENT.
1480 2013-11-18 Tom Tromey <tromey@redhat.com>
1482 * server.h: Don't check HAVE_STRING_H.
1483 * gdbreplay.c: Don't check HAVE_STRING_H.
1484 * configure: Rebuild.
1486 2013-11-18 Tom Tromey <tromey@redhat.com>
1488 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1491 2013-11-08 Tom Tromey <tromey@redhat.com>
1493 * configure, config.in: Rebuild.
1494 * configure.ac: Remove unused configury.
1496 2013-11-08 Tom Tromey <tromey@redhat.com>
1498 * acinclude.m4: Include common.m4, codeset.m4.
1499 * configure, config.in: Rebuild.
1500 * configure.ac: Use GDB_AC_COMMON.
1502 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1504 * linux-s390-low.c (HWCAP_S390_TE): New define.
1505 (s390_arch_setup): Consider the TE field in the HWCAP for
1506 determining 'have_regset_tdb'.
1508 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1511 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1514 2013-10-02 Pedro Alves <palves@redhat.com>
1516 * server.c (process_serial_event): Don't output "GDBserver
1517 exiting" if GDB is connected through stdio.
1518 * target.c (mywait): Likewise, be silent if GDB is connected
1521 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1523 * lynx-low.c (lynx_add_threads_after_attach): New function.
1524 (lynx_attach): Remove call to add_thread. Add call to
1525 lynx_add_threads_after_attach instead.
1527 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1529 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1530 * config.in, configure: Regenerated.
1532 2013-09-18 Yao Qi <yao@codesourcery.com>
1535 * server.c (start_inferior): Clear 'resume_info'.
1537 2013-09-16 Jiong Wang <jiwang@tilera.com>
1539 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1542 2013-09-16 Jiong Wang <jiwang@tilera.com>
1544 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1545 linux-tile-low.o to srv_tgtobj.
1547 2013-09-16 Will Newton <will.newton@linaro.org>
1549 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1552 2013-09-06 Pedro Alves <palves@redhat.com>
1554 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1555 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1556 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1557 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1558 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1559 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1561 2013-09-06 Pedro Alves <palves@redhat.com>
1563 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1564 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1566 2013-09-06 Pedro Alves <palves@redhat.com>
1568 * linux-amd64-ipa.c: Include tracepoint.h.
1569 * linux-i386-ipa.c: Include tracepoint.h.
1571 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1573 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1574 (ps_get_thread_area): New function.
1576 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1578 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1579 (initialize_low_arch): Call init_registers_crisv32 rather than
1580 init_register_crisv32.
1582 2013-09-05 Pedro Alves <palves@redhat.com>
1584 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1586 * hostio.h: ... this new file.
1587 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1588 win32-low.c: Include hostio.h.
1590 2013-09-05 Pedro Alves <palves@redhat.com>
1592 * server.h (gdb_client_data, handler_func, callback_handler_func)
1593 (delete_file_handler, add_file_handler, append_callback_event)
1594 (delete_callback_event, start_event_loop, initialize_event_loop):
1595 Move to event-loop.h and include it.
1596 * event-loop.h: New file.
1598 2013-09-05 Pedro Alves <palves@redhat.com>
1600 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1601 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1602 (loaded_dll, unloaded_dll): Move to ...
1603 * dll.h: ... this new file.
1604 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1606 2013-09-05 Pedro Alves <palves@redhat.com>
1608 * server.h (current_process, get_thread_process, all_processes)
1609 (add_inferior_to_list, for_each_inferior, current_inferior)
1610 (remove_inferior, add_process, remove_process, find_process_pid)
1611 (have_started_inferiors_p, have_attached_inferiors_p)
1612 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1613 (clear_inferiors, find_inferior, find_inferior_id)
1614 (inferior_target_data, set_inferior_target_data)
1615 (inferior_regcache_data, set_inferior_regcache_data): Move to
1616 inferiors.h, and include it.
1617 * inferiors.h: New file.
1619 2013-09-05 Pedro Alves <palves@redhat.com>
1621 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1625 2013-09-05 Pedro Alves <palves@redhat.com>
1627 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1629 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1630 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1631 (handle_tracepoint_general_set, handle_tracepoint_query)
1632 (tracepoint_finished_step, tracepoint_was_hit)
1633 (release_while_stepping_state_list, current_traceframe)
1634 (in_readonly_region, traceframe_read_mem)
1635 (fetch_traceframe_registers, traceframe_read_sdata)
1636 (traceframe_read_info, struct fast_tpoint_collect_status)
1637 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1638 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1639 (supply_fast_tracepoint_registers)
1640 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1641 (ipa_tdesc, claim_trampoline_space)
1642 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1643 (agent_mem_read, agent_get_trace_state_variable_value)
1644 (agent_set_trace_state_variable_value, agent_tsv_read)
1645 (agent_mem_read_string, get_raw_reg_func_addr)
1646 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1647 * tracepoint.h: ... this new file.
1649 2013-09-05 Pedro Alves <palves@redhat.com>
1651 * server.h (perror_with_name, error, fatal, warning, paddress)
1652 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1654 * utils.h: New file.
1656 2013-09-05 Pedro Alves <palves@redhat.com>
1658 * server.h (remote_debug, noack_mode, transport_is_reliable)
1659 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1660 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1661 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1662 (write_enn, initialize_async_io, enable_async_io)
1663 (disable_async_io, check_remote_input_interrupt_request)
1664 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1665 (dead_thread_notify, prepare_resume_reply)
1666 (decode_address_to_semicolon, decode_address, decode_m_packet)
1667 (decode_M_packet, decode_X_packet, decode_xfer_write)
1668 (decode_search_memory_packet, unhexify, hexify)
1669 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1670 (look_up_one_symbol, relocate_instruction)
1671 (monitor_output): Move to remote-utils.h, and include it.
1672 * remote-utils.h: New file.
1674 2013-09-05 Pedro Alves <palves@redhat.com>
1676 * server.h (_): Delete.
1678 2013-09-02 Pedro Alves <palves@redhat.com>
1680 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1681 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1683 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1685 2013-09-02 Pierre Muller <muller@sourceware.org>
1687 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1688 or WriteProcessMemory complete successfully and handle
1689 ERROR_PARTIAL_COPY error.
1691 2013-09-02 Pedro Alves <palves@redhat.com>
1693 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1694 error instead of EIO.
1696 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1699 * linux-low.c: Include filestuff.h.
1700 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1701 * lynx-low.c: Include filestuff.h.
1702 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1703 * server.c: Include filestuff.h.
1704 (main): Call notice_open_fds.
1705 * spu-low.c: Include filestuff.h.
1706 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1708 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1710 * Makefile.in: Explain why ../target and ../nat are not
1711 listed as include file search paths.
1712 (linux-waitpid.o): New object file rule.
1713 * configure.srv (srv_native_linux_obj): New variable.
1714 Replace all occurrences of linux native object files with
1715 $srv_native_linux_obj.
1716 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1717 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1718 (linux_enable_event_reporting): Remove declaration.
1719 (my_waitpid): Moved to common/linux-waitpid.c.
1720 (linux_wait_for_event): Pass ptid when calling
1721 linux_enable_event_reporting.
1722 (linux_supports_tracefork_flag): Remove.
1723 (linux_enable_event_reporting): Likewise.
1724 (linux_tracefork_grandchild): Remove.
1725 (STACK_SIZE): Moved to common/linux-ptrace.c.
1726 (linux_tracefork_child): Remove.
1727 (linux_test_for_tracefork): Remove.
1728 (linux_look_up_symbols): Call linux_supports_traceclone.
1729 (initialize_low): Remove call to linux_test_for_tracefork.
1730 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1731 common/linux-ptrace.h.
1732 (PTRACE_TYPE_ARG4): Likewise.
1733 Include linux-ptrace.h.
1735 2013-08-21 Pedro Alves <palves@redhat.com>
1737 * config.in: Renegerate.
1739 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1741 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1742 (SFILES): Remove $(srcdir)/common/target-common.c and
1743 add $(srcdir)/target/waitstatus.c.
1744 (OBS): Remove target-common.o and add waitstatus.o.
1745 (server_h): Remove $(srcdir)/../common/target-common.h and
1746 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1747 and $(srcdir)/../target/waitstatus.h.
1748 (target-common.o): Remove.
1749 (waitstatus.o): New target object file.
1750 * target.h: Do not include target-common.h and
1751 include target/resume.h, target/wait.h and
1752 target/waitstatus.h.
1754 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1756 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1757 to PTRACE_TYPE_ARG3.
1758 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1759 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1761 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1762 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1764 2013-07-27 Jie Zhang <jie@codesourcery.com>
1765 Daniel Jacobowitz <dan@codesourcery.com>
1766 Yao Qi <yao@codesourcery.com>
1768 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1769 (mips-linux-watch.o): New rule.
1770 (mips_linux_watch_h): New variable.
1771 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1773 * linux-mips-low.c: Include mips-linux-watch.h.
1774 (struct arch_process_info, struct arch_lwp_info): New.
1775 (update_watch_registers_callback): New function.
1776 (mips_linux_new_process, mips_linux_new_thread) New functions.
1777 (mips_linux_prepare_to_resume, mips_insert_point): New
1779 (mips_remove_point, mips_stopped_by_watchpoint): New
1781 (rsp_bp_type_to_target_hw_bp_type): New function.
1782 (mips_stopped_data_address): New function.
1783 (the_low_target): Add watchpoint support functions.
1785 2013-07-27 Yao Qi <yao@codesourcery.com>
1787 * i386-low.c: Include break-common.h.
1788 (enum target_hw_bp_type): Remove.
1790 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1792 * Makefile.in (SFILES): /common/target-common.c.
1793 (OBS): Add target-common.o.
1794 (server_h): Add $(srcdir)/../common/target-common.h.
1795 (target-common.o): New target.
1796 * server.c (queue_stop_reply_callback): Free
1797 status string after use.
1798 * target.c (target_waitstatus_to_string): Remove.
1799 * target.h: Include target-common.h.
1800 (resume_kind): Likewise.
1801 (target_waitkind): Likewise.
1802 (target_waitstatus): Likewise.
1803 (TARGET_WNOHANG): Likewise.
1805 2013-07-04 Yao Qi <yao@codesourcery.com>
1807 * Makefile.in (host_alias): Use @host_noncanonical@.
1808 (target_alias): Use @target_noncanonical@.
1809 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1810 ACX_NONCANONICAL_HOST.
1811 * configure: Regenerated.
1814 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1816 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1817 * configure: Rebuild.
1818 * Makefile.in (version_host, version_target): Get from configure.
1819 (version.c): Use $(version_host) and $(version_target).
1821 2013-07-03 Pedro Alves <palves@redhat.com>
1823 * Makefile.in (config.status): Depend on development.sh.
1824 * acinclude.m4: Include libmcheck.m4.
1825 * configure: Regenerate.
1827 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1829 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1830 attribute inside the parentheses.
1831 (winapi_DebugSetProcessKillOnExit): Ditto.
1832 (winapi_DebugBreakProcess): Ditto.
1833 (winapi_GenerateConsoleCtrlEvent): Ditto.
1835 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1837 * notif.h (notif_event): Add a dummy member to avoid compiler
1840 2013-07-01 Pedro Alves <palves@redhat.com>
1842 * hostio.c (HOSTIO_PATH_MAX): Define.
1843 (require_filename, handle_open, handle_unlink, handle_readlink):
1846 2013-07-01 Pedro Alves <palves@redhat.com>
1848 * server.h: Include "pathmax.h".
1849 * linux-low.c: Don't include sys/param.h.
1850 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1852 * win32-low.c: Don't include sys/param.h.
1853 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1855 2013-07-01 Pedro Alves <palves@redhat.com>
1857 * event-loop.c: Don't check HAVE_UNISTD_H before including
1859 * gdbreplay.c: Likewise.
1860 * remote-utils.c: Likewise.
1861 * server.c: Likewise.
1862 * configure.ac: Don't check for unistd.h.
1863 * configure: Regenerate.
1865 2013-06-28 Tom Tromey <tromey@redhat.com>
1867 * Makefile.in (version.c): Use version.in, not
1870 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1872 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1873 * configure: Rebuild.
1874 * Makefile.in (version_host, version_target): Get from configure.
1875 (version.c): Use $(version_host) and $(version_target).
1877 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1879 Fix trace-status to output user name without trailing colon.
1880 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1882 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1884 Fix trace-status to output proper start-time and stop-time.
1885 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1886 output start time and stop time in hex as gdb expects.
1888 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1890 * tracepoint.c (build_traceframe_info_xml): Output trace state
1891 variables present in the trace buffer.
1893 2013-06-24 Tom Tromey <tromey@redhat.com>
1895 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1897 (version.o): Remove.
1898 * gdbreplay.c: Include version.h.
1899 (version, host_name): Don't declare.
1900 * server.h: Include version.h.
1901 (version, host_name): Don't declare.
1903 2013-06-12 Pedro Alves <palves@redhat.com>
1905 * linux-x86-low.c (linux_is_elf64): Delete global.
1906 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1907 with local linux_pid_exe_is_elf_64_file use.
1909 2013-06-11 Pedro Alves <palves@redhat.com>
1911 * linux-low.c (regset_disabled, disable_regset): New functions.
1912 (regsets_fetch_inferior_registers)
1913 (regsets_store_inferior_registers): Use them.
1914 (initialize_regsets_info); Don't allocate the disabled_regsets
1916 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1919 2013-06-11 Pedro Alves <palves@redhat.com>
1921 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1924 2013-06-11 Pedro Alves <palves@redhat.com>
1926 * linux-x86-low.c (initialize_low_arch): Call
1927 init_registers_x32_avx_linux.
1929 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1931 Fix compatibility with Android Bionic.
1932 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1935 2013-06-07 Pedro Alves <palves@redhat.com>
1938 * Makefile.in (OBS): Add tdesc.o.
1939 (IPA_OBJS): Add tdesc-ipa.o.
1940 (tdesc-ipa.o): New rule.
1941 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1943 * linux-low.c (new_inferior): Delete.
1944 (disabled_regsets, num_regsets): Delete.
1945 (linux_add_process): Adjust to set the new per-process
1947 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1948 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1949 was a stop. When calling arch_setup, switch the current inferior
1950 to the thread that got an event.
1951 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1952 (regsets_fetch_inferior_registers)
1953 (regsets_store_inferior_registers): New regsets_info parameter.
1955 (linux_register_in_regsets): New regs_info parameter. Adjust to
1957 (register_addr, fetch_register, store_register): New usrregs_info
1958 parameter. Adjust to use it.
1959 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1960 parameter regs_info. Adjust to use it.
1961 (linux_fetch_registers): Get the current inferior's regs_info, and
1963 (linux_store_registers): Ditto.
1964 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1965 (initialize_low): Don't initialize the target_regsets here. Call
1966 initialize_low_arch.
1967 * linux-low.h (target_regsets): Delete declaration.
1968 (struct regsets_info): New.
1969 (struct usrregs_info): New.
1970 (struct regs_info): New.
1971 (struct process_info_private) <new_inferior>: New field.
1972 (struct linux_target_ops): Delete the num_regs, regmap, and
1973 regset_bitmap fields. New field regs_info.
1974 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1975 * i387-fp.c (num_xmm_registers): Delete.
1976 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1977 calls to new interface.
1978 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1979 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1980 Infer the number of xmm registers from the regcache's target
1982 * i387-fp.h (num_xmm_registers): Delete.
1983 * inferiors.c (add_thread): Don't install the thread's regcache
1985 * proc-service.c (gregset_info): Fetch the current inferior's
1986 regs_info. Adjust to use it.
1987 * regcache.c: Include tdesc.h.
1988 (register_bytes, reg_defs, num_registers)
1989 (gdbserver_expedite_regs): Delete.
1990 (get_thread_regcache): If the thread doesn't have a regcache yet,
1991 create one, instead of aborting gdbserver.
1992 (regcache_invalidate_one): Rename to ...
1993 (regcache_invalidate_thread): ... this.
1994 (regcache_invalidate_one): New.
1995 (regcache_invalidate): Only invalidate registers of the current
1997 (init_register_cache): Add target_desc parameter, and use it.
1998 (new_register_cache): Ditto. Assert the target description has a
1999 non zero registers_size.
2000 (regcache_cpy): Add assertions. Adjust.
2001 (realloc_register_cache, set_register_cache): Delete.
2002 (registers_to_string, registers_from_string): Adjust.
2003 (find_register_by_name, find_regno, find_register_by_number)
2004 (register_cache_size): Add target_desc parameter, and use it.
2005 (free_register_cache_thread, free_register_cache_thread_one)
2006 (regcache_release, register_cache_size): New.
2007 (register_size): Add target_desc parameter, and use it.
2008 (register_data, supply_register, supply_register_zeroed)
2009 (supply_regblock, supply_register_by_name, collect_register)
2010 (collect_register_as_string, collect_register_by_name): Adjust.
2011 * regcache.h (struct target_desc): Forward declare.
2012 (struct regcache) <tdesc>: New field.
2013 (init_register_cache, new_register_cache): Add target_desc
2015 (regcache_invalidate_thread): Declare.
2016 (regcache_invalidate_one): Delete declaration.
2017 (regcache_release): Declare.
2018 (find_register_by_number, register_cache_size, register_size)
2019 (find_regno): Add target_desc parameter.
2020 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2022 * remote-utils.c: Include tdesc.h.
2023 (outreg, prepare_resume_reply): Adjust.
2024 * server.c: Include tdesc.h.
2025 (gdbserver_xmltarget): Delete declaration.
2026 (get_features_xml, process_serial_event): Adjust.
2027 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2029 (struct process_info) <tdesc>: New field.
2030 (ipa_tdesc): Declare.
2031 * tdesc.c: New file.
2032 * tdesc.h: New file.
2033 * tracepoint.c: Include tdesc.h.
2034 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2035 (get_context_regcache): Adjust to pass ipa_tdesc down.
2036 (do_action_at_tracepoint): Adjust to get the register cache size
2037 from the context regcache's description.
2038 (traceframe_walk_blocks): Adjust to get the register cache size
2039 from the current trace frame's description.
2040 (traceframe_get_pc): Adjust to get current trace frame's
2041 description and pass it down.
2042 (gdb_collect): Adjust to get the register cache size from the
2044 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2045 (gdbserver_xmltarget): Delete.
2046 (initialize_low_tracepoint): Set the ipa's target description.
2047 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2048 (initialize_low_tracepoint): Set the ipa's target description.
2049 * linux-x86-low.c: Include tdesc.h.
2050 [__x86_64__] (is_64bit_tdesc): New.
2051 (ps_get_thread_area, x86_get_thread_area): Use it.
2052 (i386_cannot_store_register): Rename to ...
2053 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2054 (i386_cannot_fetch_register): Rename to ...
2055 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2056 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2058 (target_regsets): Rename to ...
2059 (x86_regsets): ... this.
2060 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2062 (x86_siginfo_fixup): Use is_64bit_tdesc.
2063 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2064 (tdesc_x32_avx_linux, tdesc_x32_linux)
2065 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2067 (x86_linux_update_xmltarget): Delete.
2068 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2069 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2070 (AMD64_LINUX_USER64_CS): New.
2071 (x86_linux_read_description): New, based on
2072 x86_linux_update_xmltarget.
2073 (same_process_callback): New.
2074 (x86_arch_setup_process_callback): New.
2075 (x86_linux_update_xmltarget): New.
2076 (x86_regsets_info): New.
2077 (amd64_linux_regs_info): New.
2078 (i386_linux_usrregs_info): New.
2079 (i386_linux_regs_info): New.
2080 (x86_linux_regs_info): New.
2081 (x86_arch_setup): Reimplement.
2082 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2083 (x86_emit_ops): Ditto.
2084 (the_low_target): Adjust. Install x86_linux_regs_info,
2085 x86_cannot_fetch_register, and x86_cannot_store_register.
2086 (initialize_low_arch): New.
2087 * linux-ia64-low.c (tdesc_ia64): Declare.
2088 (ia64_fetch_register): Adjust.
2089 (ia64_usrregs_info, regs_info): New globals.
2090 (ia64_regs_info): New function.
2091 (the_low_target): Adjust.
2092 (initialize_low_arch): New function.
2093 * linux-sparc-low.c (tdesc_sparc64): Declare.
2094 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2096 (sparc_arch_setup): New function.
2097 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2098 (the_low_target): Adjust.
2099 (initialize_low_arch): New function.
2100 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2101 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2102 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2103 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2104 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2105 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2106 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2107 (tdesc_powerpc_isa205_vsx64l): Declare.
2108 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2109 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2110 (ppc_set_pc, ppc_get_hwcap): Adjust.
2111 (ppc_usrregs_info): Forward declare.
2112 (!__powerpc64__) ppc_regmap_adjusted: New global.
2113 (ppc_arch_setup): Adjust to the current process'es target
2115 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2116 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2117 (ppc_store_evrregset): Adjust.
2118 (target_regsets): Rename to ...
2119 (ppc_regsets): ... this, and make static.
2120 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2121 (ppc_regs_info): New function.
2122 (the_low_target): Adjust.
2123 (initialize_low_arch): New function.
2124 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2125 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2126 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2127 (tdesc_s390x_linux64v2): Declare.
2128 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2129 (s390_fill_gregset, s390_store_last_break): Adjust.
2130 (target_regsets): Rename to ...
2131 (s390_regsets): ... this, and make static.
2132 (s390_get_pc, s390_set_pc): Adjust.
2133 (s390_get_hwcap): New target_desc parameter, and use it.
2134 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2135 (s390_arch_setup): Adjust to set the current process'es target
2136 description. Don't adjust the regmap.
2137 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2138 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2139 (regs_info_3264): New globals.
2140 (s390_regs_info): New function.
2141 (the_low_target): Adjust.
2142 (initialize_low_arch): New function.
2143 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2144 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2145 [__mips64] (init_registers_mips_linux)
2146 (init_registers_mips_dsp_linux): Delete defines.
2147 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2148 (have_dsp): New global.
2149 (mips_read_description): New, based on mips_arch_setup.
2150 (mips_arch_setup): Reimplement.
2151 (get_usrregs_info): New function.
2152 (mips_cannot_fetch_register, mips_cannot_store_register)
2153 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2154 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2155 (target_regsets): Rename to ...
2156 (mips_regsets): ... this, and make static.
2157 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2158 (dsp_regs_info, regs_info): New globals.
2159 (mips_regs_info): New function.
2160 (the_low_target): Adjust.
2161 (initialize_low_arch): New function.
2162 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2163 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2165 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2166 (arm_read_description): New, with bits factored from
2168 (arm_arch_setup): Reimplement.
2169 (target_regsets): Rename to ...
2170 (arm_regsets): ... this, and make static.
2171 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2172 (arm_regs_info): New function.
2173 (the_low_target): Adjust.
2174 (initialize_low_arch): New function.
2175 * linux-m68k-low.c (tdesc_m68k): Declare.
2176 (target_regsets): Rename to ...
2177 (m68k_regsets): ... this, and make static.
2178 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2179 (m68k_regs_info): New function.
2180 (m68k_arch_setup): New function.
2181 (the_low_target): Adjust.
2182 (initialize_low_arch): New function.
2183 * linux-sh-low.c (tdesc_sharch): Declare.
2184 (target_regsets): Rename to ...
2185 (sh_regsets): ... this, and make static.
2186 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2187 (sh_regs_info, sh_arch_setup): New functions.
2188 (the_low_target): Adjust.
2189 (initialize_low_arch): New function.
2190 * linux-bfin-low.c (tdesc_bfin): Declare.
2191 (bfin_arch_setup): New function.
2192 (bfin_usrregs_info, regs_info): New globals.
2193 (bfin_regs_info): New function.
2194 (the_low_target): Adjust.
2195 (initialize_low_arch): New function.
2196 * linux-cris-low.c (tdesc_cris): Declare.
2197 (cris_arch_setup): New function.
2198 (cris_usrregs_info, regs_info): New globals.
2199 (cris_regs_info): New function.
2200 (the_low_target): Adjust.
2201 (initialize_low_arch): New function.
2202 * linux-cris-low.c (tdesc_crisv32): Declare.
2203 (cris_arch_setup): New function.
2204 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2205 (cris_regs_info): New function.
2206 (the_low_target): Adjust.
2207 (initialize_low_arch): New function.
2208 * linux-m32r-low.c (tdesc_m32r): Declare.
2209 (m32r_arch_setup): New function.
2210 (m32r_usrregs_info, regs_info): New globals.
2211 (m32r_regs_info): Adjust.
2212 (initialize_low_arch): New function.
2213 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2214 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2215 (tic6x_usrregs_info): Forward declare.
2216 (tic6x_read_description): New function, based on ...
2217 (tic6x_arch_setup): ... this. Reimplement.
2218 (target_regsets): Rename to ...
2219 (tic6x_regsets): ... this, and make static.
2220 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2221 (tic6x_regs_info): New function.
2222 (the_low_target): Adjust.
2223 (initialize_low_arch): New function.
2224 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2225 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2226 (target_regsets): Rename to ...
2227 (xtensa_regsets): ... this, and make static.
2228 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2230 (xtensa_arch_setup, xtensa_regs_info): New functions.
2231 (the_low_target): Adjust.
2232 (initialize_low_arch): New function.
2233 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2234 (nios2_arch_setup): Set the current process'es tdesc.
2235 (target_regsets): Rename to ...
2236 (nios2_regsets): ... this.
2237 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2238 (nios2_regs_info): New function.
2239 (the_low_target): Adjust.
2240 (initialize_low_arch): New function.
2241 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2242 (aarch64_arch_setup): Set the current process'es tdesc.
2243 (target_regsets): Rename to ...
2244 (aarch64_regsets): ... this.
2245 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2246 (aarch64_regs_info): New function.
2247 (the_low_target): Adjust.
2248 (initialize_low_arch): New function.
2249 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2251 (target_regsets): Rename to ...
2252 (tile_regsets): ... this.
2253 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2254 (tile_regs_info): New function.
2255 (tile_arch_setup): Set the current process'es tdesc.
2256 (the_low_target): Adjust.
2257 (initialize_low_arch): New function.
2258 * spu-low.c (tdesc_spu): Declare.
2259 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2260 * win32-arm-low.c (tdesc_arm): Declare.
2261 (arm_arch_setup): New function.
2262 (the_low_target): Install arm_arch_setup instead of
2264 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2265 (init_windows_x86): Rename to ...
2266 (i386_arch_setup): ... this. Set `win32_tdesc'.
2267 (the_low_target): Adjust.
2268 * win32-low.c (win32_tdesc): New global.
2269 (child_add_thread): Don't create the thread cache here.
2270 (do_initial_child_stuff): Set the new process'es tdesc.
2271 * win32-low.h (struct target_desc): Forward declare.
2272 (win32_tdesc): Declare.
2273 * lynx-i386-low.c (tdesc_i386): Declare global.
2274 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2275 * lynx-low.c (lynx_tdesc): New global.
2276 (lynx_add_process): Set the new process'es tdesc.
2277 * lynx-low.h (struct target_desc): Forward declare.
2278 (lynx_tdesc): Declare global.
2279 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2280 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2281 * nto-low.c (nto_tdesc): New global.
2282 (do_attach): Set the new process'es tdesc.
2283 * nto-low.h (struct target_desc): Forward declare.
2284 (nto_tdesc): Declare.
2285 * nto-x86-low.c (tdesc_i386): Declare.
2286 (nto_x86_arch_setup): Set `nto_tdesc'.
2288 2013-06-04 Gary Benson <gbenson@redhat.com>
2290 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2291 to qSupported response when appropriate.
2292 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2293 with nonzero-length annex.
2294 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2295 arguments supplied in annex.
2297 2013-05-31 Doug Evans <dje@google.com>
2300 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2301 64 bits in 64-cross-32 environment.
2303 2013-05-28 Pedro Alves <palves@redhat.com>
2305 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2306 (aarch64-without-fpu.c): Delete rule.
2307 * configure.srv (aarch64*-*-linux*): Remove references to
2308 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2309 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2312 2013-05-24 Pedro Alves <palves@redhat.com>
2314 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2315 instead of strchr/decode_address. Error if the range isn't split
2316 with a ','. Don't assume there's be a ':' in the action.
2318 2013-05-23 Yao Qi <yao@codesourcery.com>
2319 Pedro Alves <palves@redhat.com>
2321 * linux-low.c (lwp_in_step_range): New function.
2322 (linux_wait_1): If the thread was range stepping and stopped
2323 outside the stepping range, report the stop to GDB. Otherwise,
2324 continue stepping. Add range stepping debug output.
2325 (linux_set_resume_request): Copy the step range from the resume
2327 (linux_supports_range_stepping): New.
2328 (linux_target_ops) <supports_range_stepping>: Set to
2329 linux_supports_range_stepping.
2330 * linux-low.h (struct linux_target_ops)
2331 <supports_range_stepping>: New field.
2332 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2333 * linux-x86-low.c (x86_supports_range_stepping): New.
2334 (the_low_target) <supports_range_stepping>: Set to
2335 x86_supports_range_stepping.
2336 * server.c (handle_v_cont): Handle 'r' action.
2337 (handle_v_requests): Append ";r" if the target supports range
2339 * target.h (struct thread_resume) <step_range_start,
2340 step_range_end>: New fields.
2341 (struct target_ops) <supports_range_stepping>:
2343 (target_supports_range_stepping): New macro.
2345 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2347 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2348 confusion in comment.
2350 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2352 * lynx-low.c (struct process_info_private): New type.
2353 (lynx_add_process): New function.
2354 (lynx_create_inferior, lynx_attach): Replace calls to
2355 add_process by calls to lynx_add_process.
2356 (lynx_resume): If PTID is null, then try using
2357 current_process()->private->last_wait_event_ptid.
2359 (lynx_clear_inferiors): Delete. The contents of that function
2360 has been inlined in lynx_mourn;
2361 (lynx_wait_1): Save the ptid in the process's private data.
2362 (lynx_mourn): Free the process' private data. Replace call
2363 to lynx_clear_inferiors by call to clear_inferiors.
2365 2013-05-17 Yao Qi <yao@codesourcery.com>
2367 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2370 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2372 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2373 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2374 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2375 PT_TEXT_END_ADDR guards. Update comments.
2376 (linux_target_op) <read_offsets>: Conditionally define to
2377 linux_read_offsets if the target is UCLIBC and if it defines
2378 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2380 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2381 Andrew Jenner <andrew@codesourcery.com>
2383 * Makefile.in (SFILES): Add linux-nios2-low.c.
2384 (clean): Add action to delete nios2-linux.c.
2385 (nios2-linux.c): New rule.
2386 * configure.srv: Add nios2*-*-linux*.
2387 * linux-nios2-low.c: New.
2389 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2391 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2393 2013-04-25 Hui Zhu <hui@codesourcery.com>
2396 * ax.c (ax_printf): Add fflush.
2398 2013-04-22 Tom Tromey <tromey@redhat.com>
2400 * Makefile.in (SFILES): Add filestuff.c.
2401 (OBS): Add filestuff.o.
2402 (filestuff.o): New target.
2403 * config.in, configure: Rebuild.
2404 * configure.ac: Check for fdwalk, pipe2.
2406 2013-04-17 Pedro Alves <palves@redhat.com>
2408 * configure.ac (USE_THREAD_DB): Delete variable.
2409 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2410 Don't AC_SUBST USE_THREAD_DB.
2411 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2412 * config.in, configure: Regenerate.
2414 2013-04-16 Pedro Alves <palves@redhat.com>
2416 * linux-low.h (struct lwp_info) <thread_known>: Move under
2417 the USE_THREAD_DB #ifdef.
2419 2013-04-16 Pedro Alves <palves@redhat.com>
2421 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2422 (linux-low.o): Delete rule.
2423 * linux-low.h: Always include "gdb_thread_db.h" instead of
2424 conditionally including thread_db.h.
2425 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2428 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2430 * Makefile.in (install-only): Fix make install regression.
2432 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2434 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2435 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2437 * gdbserver.1: Remove.
2439 2013-03-22 Pedro Alves <palves@redhat.com>
2441 * linux-low.c (handle_extended_wait): Don't call
2442 linux_enable_event_reporting.
2444 2013-03-15 Tony Theodore <tonyt@logyst.com>
2447 * Makefile.in (SHELL): Use @SHELL@.
2449 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2451 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2454 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2456 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2457 Remove extraneous NULL element.
2459 2013-03-13 Yao Qi <yao@codesourcery.com>
2461 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2462 'V' block in trace frame.
2464 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2466 * target.h (struct target_ops): Add btrace ops.
2467 (target_supports_btrace): New macro.
2468 (target_enable_btrace): New macro.
2469 (target_disable_btrace): New macro.
2470 (target_read_btrace): New macro.
2471 * gdbthread.h (struct thread_info): Add btrace field.
2472 * server.c: Include btrace-common.h.
2473 (handle_btrace_general_set): New function.
2474 (handle_btrace_enable): New function.
2475 (handle_btrace_disable): New function.
2476 (handle_general_set): Call handle_btrace_general_set.
2477 (handle_qxfer_btrace): New function.
2478 (struct qxfer qxfer_packets[]): Add btrace entry.
2479 * inferiors.c (remove_thread): Disable btrace.
2480 * linux-low: Include linux-btrace.h.
2481 (linux_low_enable_btrace): New function.
2482 (linux_low_read_btrace): New function.
2483 (linux_target_ops): Add btrace ops.
2484 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2485 Add srv_linux_btrace=yes.
2486 (x86_64-*-linux*): Add linux-btrace.o.
2487 Add srv_linux_btrace=yes.
2488 * configure.ac: Define HAVE_LINUX_BTRACE.
2489 * config.in: Regenerated.
2490 * configure: Regenerated.
2492 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2494 * server.c (handle_qxfer): Preserve error message if -3 is
2496 (qxfer): Document the -3 return value.
2498 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2500 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2501 (linux_btrace_h): New variable.
2502 (linux-btrace.o): New rule.
2504 2013-03-08 Stan Shebs <stan@codesourcery.com>
2505 Hafiz Abid Qadeer <abidh@codesourcery.com>
2507 * tracepoint.c (trace_buffer_size): New global.
2508 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2509 (init_trace_buffer): Change to one-argument function. Allocate
2510 trace buffer memory.
2511 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2512 handle QTBuffer:size packet.
2513 (cmd_bigqtbuffer_size): New function.
2514 (initialize_tracepoint): Call init_trace_buffer with
2515 DEFAULT_TRACE_BUFFER_SIZE.
2516 * server.c (handle_query): Add QTBuffer:size in the
2519 2013-03-07 Yao Qi <yao@codesourcery.com>
2521 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2522 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2524 (cmd_qtsp): Adjust condition. Do post increment.
2525 Set cur_action and cur_step_action back to 0.
2527 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2530 * linux-low.c (linux_write_memory): Return early success if LEN is
2533 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2535 * configure.srv: Add x86_64-*-cygwin* as target.
2537 2013-02-28 Tom Tromey <tromey@redhat.com>
2539 * configure.ac: Invoke AC_SYS_LARGEFILE.
2540 * configure, config.in: Rebuild.
2542 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2544 * win32-low.c: Throughout, fix format strings and casts of
2545 printf-like functions to avoid type related warnings on all
2547 (get_child_debug_event): Print dwDebugEventCode as hex since
2548 that's how it's usually documented.
2550 2013-02-28 Yao Qi <yao@codesourcery.com>
2552 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2555 2013-02-27 Jiong Wang <jiwang@tilera.com>
2557 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2558 (reg-tilegx32.c): New rule.
2559 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2560 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2561 different register info initializer according to elf class.
2562 (init_registers_tilgx32): New function. The tilegx32 register info
2564 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2565 (tile_store_gregset): Likewise.
2567 2013-02-27 Yao Qi <yao@codesourcery.com>
2569 * server.c (process_point_options): Print debug message when
2570 debug_threads is true.
2572 2013-02-26 Yao Qi <yao@codesourcery.com>
2574 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2576 2013-02-19 Pedro Alves <palves@redhat.com>
2577 Kai Tietz <ktietz@redhat.com>
2581 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2582 instead of strtoul to extract address from packet.
2583 (process_serial_event) <'z'>: Likewise.
2585 2013-02-18 Yao Qi <yao@codesourcery.com>
2587 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2589 2013-02-14 Pedro Alves <palves@redhat.com>
2593 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2594 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2596 2013-02-14 Pedro Alves <palves@redhat.com>
2598 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2600 2013-02-14 Pedro Alves <palves@redhat.com>
2602 * tracepoint.c (save_string): Delete.
2603 (add_tracepoint_action): Use savestring instead of save_string.
2605 2013-02-12 Pedro Alves <palves@redhat.com>
2607 * linux-xtensa-low.c: Ditto.
2608 * xtensa-xtregs.c: Ditto.
2610 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2612 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2615 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2617 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2618 aarch64_num_wp_regs and aarch64_num_bp_regs to
2619 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2621 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2623 * linux-aarch64-low.c (ps_get_thread_area): Replace
2624 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2626 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2627 Marcus Shawcroft <marcus.shawcroft@arm.com>
2628 Nigel Stephens <nigel.stephens@arm.com>
2629 Yufeng Zhang <yufeng.zhang@arm.com>
2631 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2632 (aarch64.c, aarch64-without-fpu.c): New targets.
2633 * configure.srv (aarch64*-*-linux*): New.
2634 * linux-aarch64-low.c: New file.
2636 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2638 * linux-low.c (handle_extended_wait, linux_create_inferior)
2639 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2640 (dequeue_one_deferred_signal, linux_resume_one_thread)
2641 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2642 (linux_tracefork_grandchild, linux_test_for_tracefork)
2643 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2644 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2645 where the argument is 0.
2647 2013-01-25 Yao Qi <yao@codesourcery.com>
2649 * event-loop.c: Include "queue.h".
2650 (gdb_event_p): New typedef.
2651 (struct gdb_event) <next_event>: Remove.
2652 (event_queue): Change to QUEUE(gdb_event_p).
2653 (async_queue_event): Remove.
2654 (gdb_event_xfree): New.
2655 (initialize_event_loop): New.
2656 (process_event): Use API from QUEUE.
2657 (wait_for_event): Likewise.
2658 * server.c (main): Call initialize_event_loop.
2659 * server.h (initialize_event_loop): Declare.
2661 2013-01-18 Yao Qi <yao@codesourcery.com>
2663 * ax.h (struct eval_agent_expr_context): New.
2664 (gdb_eval_agent_expr): Update declaration.
2665 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2666 TFRAME. Add new argument CTX.
2667 * server.h (struct eval_agent_expr_context): Declare.
2668 (agent_mem_read, agent_tsv_read): Update declaration.
2669 (agent_mem_read_string): Likewise.
2670 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2671 (add_traceframe_block): Add new argument TPOINT.
2672 Increase TPOINT->traceframe_usage.
2673 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2674 eval_tracepoint_agent_expr.
2675 (condition_true_at_tracepoint): Likewise.
2676 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2677 (agent_mem_read_string, agent_tsv_read): Likewise.
2679 2013-01-16 Yao Qi <yao@codesourcery.com>
2681 * linux-low.c (linux_resume_one_lwp): Don't check
2682 'lwp->bp_reinsert != 0'.
2684 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2685 Pedro Alves <palves@redhat.com>
2687 * lynx-low.c (ptrace_request_to_str): Define a temporary
2688 macro and use it to simplify this function's implementation.
2690 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2692 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2695 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2697 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2699 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2701 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2703 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2705 * lynx-low.c (lynx_resume): Use the resume_info parameter
2706 to determine the ptid for the lynx_ptrace call, unless
2707 it is equal to minus_one_ptid, in which case we use the
2708 ptid of the current_inferior.
2709 (lynx_wait_1): After having received a thread create/exit
2710 event, resume the inferior's execution using the signaling
2711 thread's ptid, rather than the old ptid.
2713 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2715 * lynx-low.c (lynx_resume): Delete variable ret.
2717 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2719 * gdbreplay.c (gdbreplay_version): Update copyright year.
2720 * server.c (gdbserver_version): Likewise.
2722 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2724 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2727 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2729 * lynx-low.c (ptrace_request_to_str): Add handling for
2732 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2734 * lynx-low.c (lynx_attach): Delete variable new_process.
2736 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2738 * lynx-low.c (lynx_create_inferior): Delete variable
2741 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2743 * lynx-low.c (ptrace_request_to_str): Do not handle
2744 PTRACE_GETTHREADLIST if this macro does not exist.
2746 2012-12-15 Yao Qi <yao@codesourcery.com>
2748 * Makefile.in (OBS): Add notif.o.
2749 * notif.c, notif.h: New.
2750 * server.c: Include "notif.h".
2751 (struct vstop_notif) <next>: Remove.
2753 (queue_stop_reply): Update.
2754 (push_event, send_next_stop_reply): Remove.
2755 (discard_queued_stop_replies): Update.
2756 (notif_stop): New variable.
2757 (handle_v_stopped): Remove.
2758 (handle_v_requests): Don't call handle_v_stopped. Call
2759 handle_ack_notif instead.
2760 (queue_stop_reply_callback): Call notif_event_enque instead
2761 of queue_stop_reply.
2762 (handle_status): Don't call send_next_stop_reply, call
2763 notif_write_event instead.
2764 (kill_inferior_callback): Likewise.
2765 (detach_or_kill_inferior_callback): Likewise.
2766 (main): Call initialize_notif.
2767 (process_serial_event): Call QUEUE_is_empty.
2768 (handle_target_event): Call notif_push instead of push event.
2769 * server.h (push_event): Remove declaration.
2771 2012-12-10 Tom Tromey <tromey@redhat.com>
2773 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2774 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2777 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2778 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2779 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2780 (amd64-linux-ipa.o, ax.o): Rewrite.
2781 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2782 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2783 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2784 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2785 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2786 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2787 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2788 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2789 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2790 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2791 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2792 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2793 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2794 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2795 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2796 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2797 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2798 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2799 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2800 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2801 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2802 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2803 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2804 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2805 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2806 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2807 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2808 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2809 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2810 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2811 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2812 (reg-tilegx.o): Remove.
2813 (all_object_files): New macro.
2814 Include .deps files.
2815 * aclocal.m4, configure: Rebuild.
2816 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2817 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2818 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2820 2012-12-05 Tom Tromey <tromey@redhat.com>
2823 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2825 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2827 * configure.ac: Check for linux/perf_event.h.
2828 * config.in: Regenerated.
2829 * configure: Regenerated.
2831 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2833 * hostio.c (handle_readlink): Decrease buffer size
2834 parameter passed to readlink by one byte.
2836 2012-11-26 Yao Qi <yao@codesourcery.com>
2838 * configure.ac (build_warnings): Append '-Wempty-body'.
2839 * configure: Regenerated.
2840 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2843 2012-11-15 Pierre Muller <muller@sourceware.org>
2845 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2846 * config.in: Regenerate.
2847 * configure: Regenerate.
2848 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2849 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2850 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2851 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2853 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2854 instead of <sys/wait.h> header.
2855 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2857 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2859 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2860 (various make rules): Remove -DGDBSERVER
2862 2012-11-09 Yao Qi <yao@codesourcery.com>
2864 * spu-low.c (current_ptid): Move it to ..
2865 * gdbthread.h: ... here. New.
2866 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2867 * server.c (myresume, process_serial_event): Likewise.
2868 * thread-db.c (thread_db_find_new_threads): Likewise.
2869 * tracepoint.c (run_inferior_command): Likewise.
2871 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2873 * server.c (handle_search_memory_1): Include access length in
2876 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2878 * linux-crisv32-low.c: Fix compile errors.
2880 2012-09-04 Yao Qi <yao@codesourcery.com>
2882 * tracepoint.c (cmd_qtsv): Adjust debug message.
2883 Don't check CUR_TPOINT.
2885 2012-08-28 Yao Qi <yao@codesourcery.com>
2887 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2888 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2889 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2890 Remove declarations of xmalloc, xreallloc, xstrdup and
2892 * Makefile.in (libiberty_h): New.
2893 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2894 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2896 2012-08-23 Yao Qi <yao@codesourcery.com>
2898 * server.h: Remove declaration of 'xsnprintf'.
2900 2012-08-22 Keith Seitz <keiths@redhat.com>
2902 * server.h: Include build-gnulib-gbserver/config.h.
2903 * gdbreplay.c: Likewise.
2905 2012-08-08 Doug Evans <dje@google.com>
2907 * Makefile.in (SFILES): Add gdb_vecs.c.
2908 (OBS): Add gdb_vecs.o.
2909 (gdb_vecs_h, host_defs_h): New variables.
2910 (thread-db.o): Add $(gdb_vecs_h) dependency.
2911 (gdb_vecs.o): New rule.
2912 * thread-db.c: #include "gdb_vecs.h".
2913 (thread_db_load_search): Use a vector to iterate over path elements.
2914 Handle text appearing after "$pdir".
2916 * configure.ac: Add check for strstr.
2917 * config.in: Regenerate.
2918 * configure: Regenerate.
2920 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2922 * hostio.c (handle_pread): If pread fails, fall back to attempting
2924 (handle_pwrite): Likewise for pwrite.
2926 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2928 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2929 between unsupported TYPE and unimplementable ADDR/LEN combination.
2930 (arm_insert_point): Act on new return value.
2932 2012-07-31 Pedro Alves <palves@redhat.com>
2934 * server.c (process_point_options): Only skip tokens if we find
2935 one that is unrecognized. Don't treat 'X' specially while
2936 skipping unrecognized tokens.
2938 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2940 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2941 to 4-byte-align HW breakpoint addresses for Thumb.
2943 2012-07-27 Yao Qi <yao@codesourcery.com>
2947 * server.h: Declare gdb_agent_about_to_close.
2948 * target.c (kill_inferior): Include "agent.h".
2949 New. Send command 'kill'.
2950 * target.h (kill_inferior): Removed macro.
2951 * tracepoint.c (gdb_agent_about_to_close): New.
2952 (gdb_agent_helper_thread): Handle command 'close'.
2953 Wait endlessly until the inferior stops.
2954 Install gdb_agent_remove_socket to atexit hook.
2955 (agent_socket_name): New static variable.
2956 (gdb_agent_socket_init): Replace local variable 'name' with
2957 'agent_socket_name'.
2958 (gdb_agent_remove_socket): New.
2960 2012-07-27 Yao Qi <yao@codesourcery.com>
2962 * server.c (process_point_options): Stop at 'X' when parsing.
2964 2012-07-19 Michael Eager <eager@eagercon.com>
2966 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2968 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2969 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2970 hardware breakpoint.
2972 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2974 * gdbserver/linux-low.c (initialize_low): Call
2975 linux_ptrace_init_warnings.
2977 2012-07-02 Doug Evans <dje@google.com>
2979 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2982 2012-07-02 Stan Shebs <stan@codesourcery.com>
2984 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2985 (ax.o): Add it to build rule.
2987 (OBS): Add format.o.
2988 (IPA_OBS): Add format.o.
2989 * server.c (handle_query): Claim support for breakpoint commands.
2990 (process_point_options): Add command case.
2991 (process_serial_event): Leave running if there are printfs in
2993 * mem-break.h (any_persistent_commands): Declare.
2994 (add_breakpoint_commands): Declare.
2995 (gdb_no_commands_at_breakpoint): Declare.
2996 (run_breakpoint_commands): Declare.
2997 * mem-break.c (struct point_command_list): New struct.
2998 (struct breakpoint): New field command_list.
2999 (any_persistent_commands): New function.
3000 (add_commands_to_breakpoint): New function.
3001 (add_breakpoint_commands): New function.
3002 (gdb_no_commands_at_breakpoint): New function.
3003 (run_breakpoint_commands): New function.
3004 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3006 * ax.c: Include format.h.
3007 (ax_printf): New function.
3008 (gdb_eval_agent_expr): Add printf opcode.
3010 2012-06-13 Yao Qi <yao@codesourcery.com>
3012 * server.c (start_inferior): Remove duplicated writes to fields
3013 'last_resume_kind' and 'last_status' of 'current_inferior'.
3015 2012-06-12 Yao Qi <yao@codesourcery.com>
3016 Pedro Alves <palves@redhat.com>
3018 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3020 * server.c (handle_v_cont): Extend comment.
3022 2012-06-11 Yao Qi <yao@codesourcery.com>
3024 * linux-low.c (linux_attach): Add 'static'.
3026 2012-06-06 Yao Qi <yao@codesourcery.com>
3028 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3030 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3032 Fix gcc -flto compilation warning.
3033 * server.c (main): Make variable multi_mode and attach volatile.
3035 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3037 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3038 if the platform doesn't know about it.
3040 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3042 * Makefile.in (SFILES): Add linux-tile-low.c.
3043 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3044 * configure.srv: Handle tilegx-*-linux*.
3045 * linux-tile-low.c: New file.
3047 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3049 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3051 2012-05-24 Pedro Alves <palves@redhat.com>
3055 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3057 2012-05-24 Pedro Alves <palves@redhat.com>
3061 Replace target_signal with gdb_signal throughout.
3063 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3065 * linux-low.c (linux_store_registers): Avoid the copying sequence
3066 when no data has been retrieved by ptrace.
3068 2012-05-22 Will Deacon <will.deacon@arm.com>
3070 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3071 Include asm/ptrace.h.
3072 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3075 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3077 * linux-low.c (linux_store_registers): Don't re-retrieve data
3078 with ptrace that has already been obtained from /proc. Always
3079 copy any data retrieved with ptrace to the buffer supplied.
3081 2012-05-11 Yao Qi <yao@codesourcery.com>
3082 Pedro Alves <palves@redhat.com>
3084 * linux-low.c (enum stopping_threads_kind): New.
3085 (stopping_threads): Change type to `enum stopping_threads_kind'.
3086 (handle_extended_wait): If stopping and suspending threads, leave
3087 the new_lwp suspended too.
3088 (linux_wait_for_event): Adjust.
3089 (stop_all_lwps): Set `stopping_threads' to
3090 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3091 whether we're suspending threads or just stopping them. Assert no
3094 2012-04-29 Yao Qi <yao@codesourcery.com>
3096 * server.h: Move some code to ...
3097 * gdbthread.h: ... here. New.
3098 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3099 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3100 (nto-low.o, win32-low.o): Likewise.
3101 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3102 * regcache.c, remote-utils.c, server.c: Likewise.
3103 * target.c, tracepoint.c, win32-low.c: Likewise.
3105 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3107 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3108 (PTRACE_ARG4_TYPE): Likewise.
3109 (PTRACE_XFER_TYPE): Likewise.
3110 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3111 ptrace to PTRACE_ARG3_TYPE.
3112 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3113 (PTRACE_ARG4_TYPE): Likewise.
3114 (PTRACE_XFER_TYPE): Likewise.
3115 (linux_detach_one_lwp): Cast fourth argument of
3116 ptrace to long then PTRACE_ARG4_TYPE.
3117 (regsets_fetch_inferior_registers): Cast third argument of
3118 ptrace to long then PTRACE_ARG3_TYPE.
3119 (regsets_store_inferior_registers): Likewise.
3121 2012-04-20 Pedro Alves <palves@redhat.com>
3123 * configure: Regenerate.
3125 2012-04-19 Pedro Alves <palves@redhat.com>
3127 * Makefile.in (GNULIB_BUILDDIR): New.
3128 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3129 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3130 (all, install-only, uninstall, clean-info, all-lib, clean): No
3131 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3132 (maintainer-clean realclean distclean): Use subdir_do.
3134 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3135 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3136 * acinclude.m4: Include acx_configure_dir.m4.
3137 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3138 calls. Call AC_PROG_RANLIB. Configure gnulib using
3141 (GNULIB_STDINT_H): Adjust.
3142 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3143 * gdbreplay.c: Include build-gnulib/config.h.
3144 * server.h: Likewise.
3145 * aclocal.m4: Regenerate.
3146 * config.in: Regenerate.
3147 * configure: Regenerate.
3149 2012-04-19 Pedro Alves <palves@redhat.com>
3151 * Makefile.in (LIBGNU, INCGNU): Adjust.
3152 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3153 (all, install-only, uninstall, clean-info, all-lib, clean)
3154 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3155 * configure.ac: Adjust AC_OUTPUT output.
3156 * aclocal.m4: Regenerate.
3157 * configure: Regenerate.
3159 2012-04-19 Pedro Alves <palves@redhat.com>
3161 * Makefile.in (generated_files): New.
3162 (server_h): Remove the explicit dependency on config.h, and depend
3163 on $generated_files.
3165 2012-04-19 Pedro Alves <palves@redhat.com>
3167 * Makefile.in (INCGNU): Add -Ignulib.
3169 2012-04-19 Pedro Alves <palves@redhat.com>
3171 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3172 (INCGNU): ... this, and spell out -I here.
3173 (GNULIB_LIB): Rename to ...
3175 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3177 2012-04-19 Pedro Alves <palves@redhat.com>
3179 * config.in: Regenerate.
3181 2012-04-19 Pedro Alves <palves@redhat.com>
3183 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3184 * server.h (memmem): Remove declaration.
3185 * config.in: Regenerate.
3186 * configure: Regenerate.
3188 2012-04-19 Yao Qi <yao@codesourcery.com>
3190 * Makefile.in (SFILES): Add common/vec.c.
3194 2012-04-19 Yao Qi <yao@codesourcery.com>
3196 * remote-utils.c (prepare_resume_reply): Replace with macro
3197 target_core_of_thread.
3198 * server.c (handle_qxfer_threads_proper): Likewise.
3199 * target.h (traget_core_of_thread): New macro.
3201 2012-04-18 Pedro Alves <palves@redhat.com>
3203 * aclocal.m4: Regenerate.
3204 * configure: Regenerate.
3206 2012-04-16 Yao Qi <yao@codesourcery.com>
3208 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3209 duplicated on address.
3211 2012-04-16 Yao Qi <yao@codesourcery.com>
3213 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3214 (struct tracepoint_action_ops) <send>: New field.
3215 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3216 (agent_expr_send, x_tracepoint_action_send): New.
3217 (l_tracepoint_action_send): New.
3218 (cmd_qtdp): Download and install tracepoint
3219 according to `use_agent'.
3220 (run_inferior_command): Add one more parameter `len'.
3222 (tracepoint_send_agent): New.
3223 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3225 2012-04-16 Yao Qi <yao@codesourcery.com>
3227 * tracepoint.c (download_tracepoints): Moved to ...
3228 (cmd_qtstart): ... here.
3230 2012-04-14 Yao Qi <yao@codesourcery.com>
3232 * tracepoint.c: Include inttypes.h.
3233 (struct collect_memory_action): Use sized types.
3234 (struct tracepoint): Likewise.
3235 (cmd_qtdp, stop_tracing): Update print specifiers.
3236 (cmd_qtp, response_tracepoint): Likewise.
3237 (collect_data_at_tracepoint): Likewise.
3238 (collect_data_at_step): Likewise.
3240 2012-04-14 Yao Qi <yao@codesourcery.com>
3242 Import gnulib module inttypes.
3243 * aclocal.m4, config.in, configure: Regenerated.
3245 2012-04-14 Yao Qi <yao@codesourcery.com>
3247 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3248 Makefile and config.status at last.
3250 2012-04-13 Yao Qi <yao@codesourcery.com>
3252 * tracepoint.c: Include stdint.h unconditionally.
3254 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3256 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3257 on BFD_HAVE_SYS_PROCFS_TYPE.
3258 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3259 * configure: Regenerate.
3260 * config.in: Likewise.
3262 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3264 * Makefile.in (clean): Also remove x32.c x32-linux.c
3265 x32-avx.c x32-avx-linux.c.
3266 (x32.o): New target.
3268 (x32-linux.o): Likewise.
3269 (x32-linux.c): Likewise.
3270 (x32-avx.o): Likewise.
3271 (x32-avx.c): Likewise.
3272 (x32-avx-linux.o): Likewise.
3273 (x32-avx-linux.c): Likewise.
3275 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3276 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3277 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3278 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3279 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3280 i386/x32-avx-linux.xml.
3282 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3283 (init_registers_x32_avx_linux): Likwise.
3284 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3285 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3287 2012-04-13 Pedro Alves <palves@redhat.com>
3289 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3290 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3291 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3292 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3295 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3297 * linux-x86-low.c (compat_x32_clock_t): New.
3298 (compat_x32_siginfo_t): Likewise.
3299 (compat_x32_siginfo_from_siginfo): Likewise.
3300 (siginfo_from_compat_x32_siginfo): Likewise.
3301 (linux_is_elf64): Likewise.
3302 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3303 and siginfo_from_compat_x32_siginfo for x32.
3304 (x86_arch_setup): Set linux_is_elf64.
3306 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3309 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3311 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3312 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3313 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3314 compatible with process.
3316 2012-04-12 Yao Qi <yao@codesourcery.com>
3318 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3319 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3320 (install-only, install-info, clean): Handle sub dir gnulib.
3321 (all-lib, am--refresh): New targets.
3322 (memmem.o): Remove target.
3323 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3324 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3325 (AC_REPLACE_FUNCS): Remove memmem.
3326 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3327 (AC_OUTPUT): Generate Makefile in gnulib/.
3328 * aclocal.m4, config.in, configure: Regenerated.
3330 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3332 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3334 2012-04-05 Pedro Alves <palves@redhat.com>
3336 -Werror=strict-aliasing
3338 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3341 2012-04-04 Pedro Alves <palves@redhat.com>
3343 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3344 (sparc_store_gregset_from_stack, sparc_store_gregset)
3345 (sparc_breakpoint_at): Fix formatting.
3347 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3349 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3351 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3352 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3353 * config.in: Regenerate.
3354 * configure: Likewise.
3356 2012-03-29 Pedro Alves <palves@redhat.com>
3358 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3359 Correct ptrace arguments.
3361 2012-03-28 Pedro Alves <palves@redhat.com>
3363 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3364 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3365 (IA64_FR1_REGNUM): New defines.
3366 (ia64_fetch_register): New.
3367 (the_low_target): Install it.
3368 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3370 * linux-low.c (linux_fetch_registers): Try the
3371 the_low_target.fetch_register hook first.
3373 * linux-arm-low.c (the_low_target): Adjust.
3374 * linux-bfin-low.c (the_low_target): Adjust.
3375 * linux-cris-low.c (the_low_target): Adjust.
3376 * linux-crisv32-low.c (the_low_target): Adjust.
3377 * linux-m32r-low.c (the_low_target): Adjust.
3378 * linux-m68k-low.c (the_low_target): Adjust.
3379 * linux-mips-low.c (the_low_target): Adjust.
3380 * linux-ppc-low.c (the_low_target): Adjust.
3381 * linux-s390-low.c (the_low_target): Adjust.
3382 * linux-sh-low.c (the_low_target): Adjust.
3383 * linux-sparc-low.c (the_low_target): Adjust.
3384 * linux-tic6x-low.c (the_low_target): Adjust.
3385 * linux-x86-low.c (the_low_target): Adjust.
3386 * linux-xtensa-low.c (the_low_target): Adjust.
3388 2012-03-26 Pedro Alves <palves@redhat.com>
3390 * server.c (handle_qxfer_libraries): Don't bail early if
3391 the_target->qxfer_libraries_svr4 is not NULL.
3393 2012-03-26 Pedro Alves <palves@redhat.com>
3395 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3397 2012-03-23 Pedro Alves <palves@redhat.com>
3399 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3400 "library-list-svr4" element's start tag when the the DSO list is
3403 2012-03-23 Pedro Alves <palves@redhat.com>
3405 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3406 a variable whose type size is the same as the inferior's pointer
3409 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3411 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3413 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3414 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3415 * linux-low.h: Include <signal.h>.
3416 (struct siginfo): Remove forward declaration.
3417 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3420 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3422 * .gitignore: Ignore more files.
3424 2012-03-19 Pedro Alves <palves@redhat.com>
3425 Jan Kratochvil <jan.kratochvil@redhat.com>
3427 * server.c (cont_thread, general_thread): Add describing comments.
3428 (start_inferior): Clear `cont_thread'.
3429 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3432 2012-03-15 Yao Qi <yao@codesourcery.com>
3434 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3436 (cmd_qtdp): ... here.
3438 2012-03-15 Yao Qi <yao@codesourcery.com>
3440 * tracepoint.c (struct tracepoint_action_ops): New.
3441 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3442 (m_tracepoint_action_download): New.
3443 (r_tracepoint_action_download): New.
3444 (x_tracepoint_action_download): New.
3445 (l_tracepoint_action_download): New.
3446 (add_tracepoint_action): Install `action->ops' according type.
3447 (download_tracepoint_1): Move code `download' function pointer
3448 of various tracepoint_action_ops.
3450 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3452 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3453 linux_ptrace_attach_warnings.
3455 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3457 * Makefile.in (linux-ptrace.o): New.
3458 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3459 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3460 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3461 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3462 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3464 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3466 2012-03-08 Yao Qi <yao@codesourcery.com>
3467 Pedro Alves <palves@redhat.com>
3469 Fix PR server/13392.
3470 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3472 * tracepoint.c (remove_tracepoint): New.
3473 (cmd_qtdp): Call remove_tracepoint when failed to install.
3475 2012-03-07 Pedro Alves <palves@redhat.com>
3477 * linux-low.c (get_detach_signal): New.
3478 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3479 Pass on pending signals to PTRACE_DETACH. Check the result of the
3481 * server.c (program_signals, program_signals_p): New.
3482 (handle_general_set): Handle QProgramSignals.
3483 * server.h (program_signals, program_signals_p): Declare.
3485 2012-03-05 Pedro Alves <palves@redhat.com>
3486 Jan Kratochvil <jan.kratochvil@redhat.com>
3488 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3491 2012-03-03 Yao Qi <yao@codesourcery.com>
3493 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3494 agent_look_up_symbols.
3496 2012-03-03 Yao Qi <yao@codesourcery.com>
3498 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3499 (linux-x86-low.o): Likewise.
3500 * server.h: Remove in_process_agent_loaded.
3501 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3505 2012-03-03 Yao Qi <yao@codesourcery.com>
3507 * tracepoint.c (gdb_agent_capability): New global.
3508 (in_process_agent_loaded_ust): Renamed to
3509 `in_process_agent_supports_ust'.
3511 (in_process_agent_supports_ust): Call agent_capability_check.
3512 (clear_installed_tracepoints): Assert that agent supports
3515 2012-03-03 Yao Qi <yao@codesourcery.com>
3517 * linux-low.c (linux_supports_agent): New.
3518 (linux_target_ops): Initialize field `supports_agent' with
3519 linux_supports_agent.
3520 * target.h (struct target_ops) <supports_agent>: New.
3521 (target_supports_agent): New macro.
3522 * server.c (handle_general_set): Handle packet 'QAgent'.
3523 (handle_query): Send `QAgent+'.
3524 * Makefile.in (server.o): Depends on agent.h.
3526 2012-03-03 Yao Qi <yao@codesourcery.com>
3528 * Makefile.in (OBS): Add agent.o.
3529 Add new rule for agent.o.
3530 Track dependence of tracepoint.c on agent.h.
3531 * tracepoint.c (run_inferior_command_1):
3532 (run_inferior_command): Call agent_run_command.
3533 (gdb_ust_connect_sync_socket): Deleted. Move it to
3535 (resume_thread, stop_thread): Likewise.
3536 (gdb_ust_socket_init): Renamed to ...
3537 (gdb_agent_socket_init): ... New.
3538 (gdb_ust_thread): Renamed to ...
3539 (gdb_agent_helper_thread): ... New.
3540 (gdb_ust_init): Move some code to ...
3541 (gdb_agent_init): ... here. New.
3542 [HAVE_UST]: Call gdb_ust_init.
3543 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3544 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3545 * config.in, configure: Regenerated.
3547 2012-03-02 Pedro Alves <palves@redhat.com>
3549 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3550 * linux-low.c (struct simple_pid_list): New.
3551 (stopped_pids): New a struct simple_pid_list pointer.
3552 (add_to_pid_list, pull_pid_from_list): New.
3553 (handle_extended_wait): Don't assume the first signal new children
3554 report is SIGSTOP. Adjust call to pull_pid_from_list.
3555 (linux_wait_for_lwp): Adjust.
3557 2012-03-02 Yao Qi <yao@codesourcery.com>
3559 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3562 2012-03-02 Yao Qi <yao@codesourcery.com>
3564 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3565 `stop_pc' and `tpoint'. Update caller.
3567 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3569 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3570 * linux-low.c (use_linux_regsets): New macro.
3571 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3572 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3573 (linux_register_in_regsets): New function.
3574 (usr_fetch_inferior_registers): Skip registers covered by
3576 (usr_store_inferior_registers): Likewise.
3577 (usr_fetch_inferior_registers): New macro.
3578 (usr_store_inferior_registers): Likewise.
3579 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3580 (linux_store_registers): Likewise.
3581 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3583 (init_registers_mips64_dsp_linux): Likewise.
3584 (init_registers_mips_linux): New macro.
3585 (init_registers_mips_dsp_linux): Likewise.
3586 (mips_dsp_num_regs): Likewise.
3587 (DSP_BASE, DSP_CONTROL): New fallback macros.
3588 (mips_base_regs): New macro.
3589 (mips_regmap): Use it. Fix the size.
3590 (mips_dsp_regmap): New variable.
3591 (mips_dsp_regset_bitmap): Likewise.
3592 (mips_arch_setup): New function.
3593 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3595 (mips_cannot_store_register): Likewise.
3596 (the_low_target): Update .arch_setup, .num_regs and .regmap
3597 initializers. Add .regset_bitmap initializer.
3598 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3600 * linux-bfin-low.c (the_low_target): Likewise.
3601 * linux-cris-low.c (the_low_target): Likewise.
3602 * linux-crisv32-low.c (the_low_target): Likewise.
3603 * linux-ia64-low.c (the_low_target): Likewise.
3604 * linux-m32r-low.c (the_low_target): Likewise.
3605 * linux-m68k-low.c (the_low_target): Likewise.
3606 * linux-ppc-low.c (the_low_target): Likewise.
3607 * linux-s390-low.c (the_low_target): Likewise.
3608 * linux-sh-low.c (the_low_target): Likewise.
3609 * linux-sparc-low.c (the_low_target): Likewise.
3610 * linux-tic6x-low.c (the_low_target): Likewise.
3611 * linux-x86-low.c (the_low_target): Likewise.
3612 * linux-xtensa-low.c (the_low_target): Likewise.
3613 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3614 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3615 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3617 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3618 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3620 2012-02-29 Yao Qi <yao@codesourcery.com>
3621 Pedro Alves <palves@redhat.com>
3623 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3624 `step_over_finished' is true.
3626 2012-02-27 Pedro Alves <palves@redhat.com>
3628 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3629 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3631 2012-02-27 Pedro Alves <palves@redhat.com>
3634 * linux-low.c (pid_is_stopped): New.
3635 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3637 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3639 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3642 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3644 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3646 2012-02-24 Luis Machado <lgustavo@codesourcery>
3648 * server.c (handle_query): Advertise support for target-side
3649 breakpoint condition evaluation.
3650 (process_point_options): New function.
3651 (process_serial_event): When inserting a breakpoint, check for
3652 a target-side condition that should be evaluated.
3654 * mem-break.c: Include regcache.h and ax.h.
3655 (point_cond_list_t): New data structure.
3656 (breakpoint) <cond_list>: New field.
3657 (find_gdb_breakpoint_at): Make non-static.
3658 (delete_gdb_breakpoint_at): Clear any target-side
3660 (clear_gdb_breakpoint_conditions): New function.
3661 (add_condition_to_breakpoint): Likewise.
3662 (add_breakpoint_condition): Likewise.
3663 (gdb_condition_true_at_breakpoint): Likewise.
3664 (gdb_breakpoint_here): Return result directly instead
3665 of going through a local variable.
3667 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3668 (clear_gdb_breakpoint_conditions): Likewise.
3669 (add_breakpoint_condition): Likewise.
3670 (gdb_condition_true_at_breakpoint): Likewise.
3672 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3673 (need_step_over_p): Take target-side breakpoint condition into
3676 2012-02-24 Luis Machado <lgustavo@codesourcery>
3678 * server.h: Include tracepoint.h.
3679 (agent_mem_read, agent_get_trace_state_variable_value,
3680 agent_set_trace_state_variable_value,
3681 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3682 get_set_tsv_func_addr): New prototypes.
3684 * ax.h: New include file.
3685 * ax.c: New source file.
3687 * tracepoint.c: Include ax.h.
3688 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3689 agent_expr, eval_result_type): Move to ax.h.
3690 (parse_agent_expr): Rename to ...
3691 (gdb_parse_agent_expr): ... this, make it non-static and move
3693 (unparse_agent_expr) Rename to ...
3694 (gdb_unparse_agent_expr): ... this, make it non-static and move
3696 (eval_agent_expr): Rename to ...
3697 (eval_tracepoint_agent_expr): ... this.
3698 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3699 forward declarations.
3700 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3701 (agent_get_trace_state_variable_value): New function.
3702 (agent_set_trace_state_variable_value): New function.
3703 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3704 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3705 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3706 (condition_true_at_tracepoint): Likewise.
3707 (parse_agent_expr): Rename to ...
3708 (gdb_parse_agent_expr): ... this and move to ax.c.
3709 (unparse_agent_expr): Rename to ...
3710 (gdb_unparse_agent_expr): ... this and move to ax.c.
3711 (gdb_agent_op_name): Move to ax.c.
3712 (eval_agent_expr): Rename to ...
3713 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3715 (eval_tracepoint_agent_expr): New function.
3716 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3718 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3720 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3721 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3722 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3723 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3724 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3725 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3726 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3727 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3728 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3729 (compile_bytecodes): Remove forward declaration.
3730 (is_goto_target): Move to ax.c.
3731 (compile_bytecodes): Move to ax.c and call
3732 agent_get_trace_state_variable_value (...) and
3733 agent_set_trace_state_variable_value (...).
3735 * Makefile.in: Update ax.c and IPA dependencies.
3737 2012-02-24 Pedro Alves <palves@redhat.com>
3739 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3740 (cmd_bigqtbuffer_circular): ... this. Only handle
3741 'QTBuffer:circular:'.
3742 (handle_tracepoint_general_set): Adjust.
3744 2012-02-16 Yao Qi <yao@codesourcery.com>
3746 * inferiors.c: Move code to ...
3747 * dll.c: .... here. New.
3748 * server.h: Declare clear_dlls.
3749 * Makefile.in (SFILES): Add dll.c.
3753 2012-02-11 Yao Qi <yao@codesourcery.com>
3755 * server.c: (handle_monitor_command): Add a new parameter
3757 (handle_query): Update caller.
3759 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3761 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3762 * configure, config.in: Regenerate.
3763 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3766 2012-02-02 Pedro Alves <palves@redhat.com>
3768 Try SIGKILL first, then PTRACE_KILL.
3769 * linux-low.c (linux_kill_one_lwp): New.
3770 (linux_kill_one_lwp): Rename to ...
3771 (kill_one_lwp_callback): ... this. Use the new
3774 2012-02-02 Pedro Alves <palves@redhat.com>
3776 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3779 2012-01-27 Pedro Alves <palves@redhat.com>
3781 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3782 (elf_64_file_p): Make static.
3783 (linux_pid_exe_is_elf_64_file): New.
3784 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3785 Delete declarations.
3786 (linux_pid_exe_is_elf_64_file): Declare.
3787 * linux-x86-low.c (x86_arch_setup): Use
3788 linux_pid_exe_is_elf_64_file.
3790 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3792 * linux-low.c (linux_wait_for_event_1): Rename to ...
3793 (linux_wait_for_event): ... here and merge it with former
3794 linux_wait_for_event - new variable wait_ptid, use it.
3795 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3797 2012-01-23 Pedro Alves <palves@redhat.com>
3799 * server.c (main): Avoid yet another case of infinite loop while
3800 detaching/killing after a longjmp.
3802 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3805 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3807 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3809 * hostio.c (handle_readlink): New function.
3810 (handle_vFile): Call it to handle "vFile:readlink" packets.
3812 2012-01-20 Pedro Alves <palves@redhat.com>
3813 Ulrich Weigand <ulrich.weigand@linaro.org>
3815 * server.c (handle_v_requests): Only support vAttach and vRun to
3816 start multiple processes when in extended protocol mode.
3818 2012-01-17 Pedro Alves <palves@redhat.com>
3820 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3821 memalign plus mprotect to allocate the scratch buffer.
3823 2012-01-13 Pedro Alves <palves@redhat.com>
3825 * server.c (attach_inferior): Clear `cont_thread'.
3827 2012-01-13 Pedro Alves <palves@redhat.com>
3829 * server.c (main): Avoid infinite loop while detaching/killing
3832 2012-01-09 Doug Evans <dje@google.com>
3834 * server.c (start_inferior): Set last_ptid in --wrapper case.
3836 2012-01-06 Yao Qi <yao@codesourcery.com>
3838 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3840 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3842 2012-01-04 Yao Qi <yao@codesourcery.com>
3844 * tracepoint.c (cmd_qtdp): Print debug message
3845 for static tracepoint.
3847 2012-01-04 Yao Qi <yao@codesourcery.com>
3849 * tracepoint.c (trace_vdebug): Differentiate debug message
3850 between gdbserver and IPA.
3852 2012-01-03 Yao Qi <yao@codesourcery.com>
3854 * tracepoint.c (tracepoint_was_hit): Don't collect for
3857 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3859 * terminal.h: Reformat copyright header.
3861 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3863 * server.c (gdbserver_version): Update copyright year.
3864 * gdbreplay.c (gdbreplay_version): Likewise.
3866 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3868 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3871 2011-12-18 Hui Zhu <teawater@gmail.com>
3872 * linux-low.c (linux_create_inferior): Save return value to ret.
3874 2011-12-18 Hui Zhu <teawater@gmail.com>
3876 * linux-low.c (linux_create_inferior): Save return value to ret.
3878 2011-12-16 Doug Evans <dje@google.com>
3880 * linux-low.c (linux_create_inferior): If stdio connection,
3881 redirect stdin from /dev/null, stdout to stderr.
3882 * remote-utils.c (remote_is_stdio): New static global.
3883 (remote_connection_is_stdio): New function.
3884 (remote_prepare): Handle stdio connection.
3885 (remote_open): Ditto.
3886 (remote_close): Don't close stdin for stdio connections.
3887 (read_prim,write_prim): New functions. Replace all calls to
3888 read/write to these.
3889 * server.c (main): Watch for "-" argument. Move call to
3890 remote_prepare before start_inferior.
3891 * server.h (STDIO_CONNECTION_NAME): New macro.
3892 (remote_connection_is_stdio): Declare.
3894 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3895 in debugging output.
3897 2011-12-15 Yao Qi <yao@codesourcery.com>
3899 * tracepoint.c: Include sys/syscall.h.
3900 (gdb_ust_thread): Remove preprocessor conditional.
3902 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3904 * linux-low.c (linux_detach_one_lwp): Call
3905 the_low_target.prepare_to_resume before detaching.
3907 2011-12-14 Yao Qi <yao@codesourcery.com>
3909 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3912 2011-12-14 Yao Qi <yao@codesourcery.com>
3914 * i386-low.c (i386_low_stopped_data_address): Initialize local
3917 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3921 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3922 DR_CONTROL unless necessary. Extend comments.
3923 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3924 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3926 2011-12-13 Yao Qi <yao@codesourcery.com>
3928 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3930 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3932 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3934 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3935 Print new debug message for such case.
3937 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3939 Fix overlapping memcpy.
3940 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3941 the read_inferior_memory transfer.
3942 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3943 write_inferior_memory transfer.
3944 (set_fast_tracepoint_jump): New variable buf. Use it for the
3945 read_inferior_memory and write_inferior_memory transfers.
3946 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3947 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3948 Use it for the write_inferior_memory transfer.
3949 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3952 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3954 * linux-low.c (fetch_register, store_register): Make code
3955 consistent, fix formatting.
3957 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3959 * linux-low.c (usr_store_inferior_registers): Factor out code
3960 to handle individual registers into...
3961 (store_register): ... this new function.
3963 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3965 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3966 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3967 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3968 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3969 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3970 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3971 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3972 (srv_xmlfiles): Add new XML files.
3974 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3976 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3977 (init_registers_s390_linux32v1): Add prototype.
3978 (init_registers_s390_linux32v2): Likewise.
3979 (init_registers_s390_linux64v1): Likewise.
3980 (init_registers_s390_linux64v2): Likewise.
3981 (init_registers_s390x_linux64v1): Likewise.
3982 (init_registers_s390x_linux64v2): Likewise.
3983 (s390_num_regs): Increment to 52.
3984 (s390_regmap): Add orig_r2 register.
3985 (s390_num_regs_3264): Increment to 68.
3986 (s390_regmap_3264): Add orig_r2 register.
3987 (s390_collect_ptrace_register): Handle orig_r2 register.
3988 (s390_supply_ptrace_register): Likewise.
3989 (s390_fill_last_break): New function.
3990 (s390_store_last_break): Likewise.
3991 (s390_fill_system_call): New function.
3992 (s390_store_system_call): Likewise.
3993 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3995 (s390_check_regset): New function.
3996 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3997 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3998 Update target_regsets for available register sets.
4000 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4001 Jan Kratochvil <jan.kratochvil@redhat.com>
4003 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4004 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4006 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4007 * linux-low.h (struct process_info_private): New member r_debug.
4008 * server.c (handle_qxfer_libraries): Call
4009 the_target->qxfer_libraries_svr4.
4010 (handle_qxfer_libraries_svr4): New function.
4011 (qxfer_packets): New entry "libraries-svr4".
4012 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4013 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4014 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4015 PACKET_qXfer_libraries_svr4.
4017 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4019 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4020 PSW address/mask between 8-byte and 16-byte formats.
4021 (s390_supply_ptrace_register): Likewise.
4022 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4023 basic addressing mode bit.
4025 2011-11-24 Stan Shebs <stan@codesourcery.com>
4027 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4029 2011-11-17 Stan Shebs <stan@codesourcery.com>
4031 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4032 (tracing_start_time): New global.
4033 (tracing_stop_time): New global.
4034 (tracing_user_name): New global.
4035 (tracing_notes): New global.
4036 (tracing_stop_note): New global.
4037 (cmd_qtstart): Set traceframe_usage, start_time.
4038 (stop_tracing): Set stop_time.
4039 (cmd_qtstatus): Report additional status.
4040 (cmd_qtp): New function.
4041 (handle_tracepoint_query): Call it.
4042 (cmd_qtnotes): New function.
4043 (handle_tracepoint_general_set): Call it.
4044 (get_timestamp): Rename from tsv_get_timestamp.
4046 2011-11-14 Stan Shebs <stan@codesourcery.com>
4047 Kwok Cheung Yeung <kcy@codesourcery.com>
4049 * linux-x86-low.c (small_jump_insn): New.
4050 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4051 trampoline and error message, build a trampoline and issue a small
4052 jump instruction to it.
4053 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4054 trampoline and error message.
4055 (x86_get_min_fast_tracepoint_insn_len): New.
4056 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4057 * linux-low.h (struct linux_target_ops): Add arguments to
4058 install_fast_tracepoint_jump_pad operation, add new operation.
4059 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4061 (linux_get_min_fast_tracepoint_insn_len): New function.
4062 (linux_target_op): Add new operation.
4063 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4064 (gdb_trampoline_buffer_end): Ditto.
4065 (gdb_trampoline_buffer_error): Ditto.
4066 (struct ipa_sym_addresses): Add fields for new IPA variables.
4067 (symbol_list): Add entries for new IPA variables.
4068 (struct tracepoint): Add fields to hold the address range of the
4069 trampoline used by the tracepoint.
4070 (trampoline_buffer_head): New static variable.
4071 (trampoline_buffer_tail): Ditto.
4072 (claim_trampoline_space): New function.
4073 (have_fast_tracepoint_trampoline_buffer): New function.
4074 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4076 (install_fast_tracepoint): Ditto, also add error buffer argument.
4077 (cmd_qtminftpilen): New function.
4078 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4079 (fast_tracepoint_from_trampoline_address): New function.
4080 (fast_tracepoint_collecting): Handle trampoline as part of jump
4082 (set_trampoline_buffer_space): New function.
4083 (initialize_tracepoint): Initialize new IPA variables.
4084 * target.h (struct target_ops): Add arguments to
4085 install_fast_tracepoint_jump_pad operation, add new
4086 get_min_fast_tracepoint_insn_len operation.
4087 (target_get_min_fast_tracepoint_insn_len): New.
4088 (install_fast_tracepoint_jump_pad): Add arguments.
4089 * server.h (IPA_BUFSIZ): Define.
4090 * linux-i386-ipa.c: Include extra header files.
4091 (initialize_fast_tracepoint_trampoline_buffer): New function.
4092 (initialize_low_tracepoint): Call it.
4093 * server.h (set_trampoline_buffer_space): Declare.
4094 (claim_trampoline_space): Ditto.
4095 (have_fast_tracepoint_trampoline_buffer): Ditto.
4097 2011-11-14 Yao Qi <yao@codesourcery.com>
4099 * server.c (handle_query): Handle InstallInTrace for qSupported.
4100 * tracepoint.c (add_tracepoint): Sort list.
4101 (install_tracepoint, download_tracepoint): New.
4102 (cmd_qtdp): Call them to install and download tracepoints.
4103 (sort_tracepoints): Removed.
4104 (cmd_qtstart): Update.
4106 2011-11-14 Yao Qi <yao@codesourcery.com>
4108 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4109 * mem-break.h: Declare.
4110 * tracepoint.c (cmd_qtstart): Move some code to ...
4111 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4113 (download_tracepoints): Move some code to ...
4114 (download_tracepoint_1): ... here. New.
4116 2011-11-08 Yao Qi <yao@codesourcery.com>
4118 * remote-utils.c (relocate_instruction): A comment fix.
4120 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4122 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4123 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4124 dr_status_mirror and dr_control_mirror from debug_reg_state.
4125 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4126 (i386_initial_stuff): Remove use of deleted globals.
4127 (i386_get_thread_context, i386_set_thread_context,
4128 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4129 from debug_reg_state.
4131 2011-11-05 Yao Qi <yao@codesourcery.com>
4133 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4134 address as TPOINT's.
4136 2011-11-02 Stan Shebs <stan@codesourcery.com>
4138 * tracepoint.c (agent_mem_read_string): New function.
4139 (eval_agent_expr): Call it for tracenz.
4140 * server.c (handle_query): Report support for tracenz.
4142 2011-11-02 Yao Qi <yao@codesourcery.com>
4144 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4146 2011-11-02 Yao Qi <yao@codesourcery.com>
4148 * target.h: Fix a typo in comment.
4150 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4152 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4153 clobber the breakpoints' shadows with fast tracepoint jumps.
4154 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4155 * target.c (write_inferior_memory): Also pass MYADDR down to
4158 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4160 * configure.ac: Check support for personality routine.
4161 * configure: Regenerate.
4162 * config.in: Likewise.
4163 * linux-low.c: Include <sys/personality.h>.
4164 Define ADDR_NO_RANDOMIZE if necessary.
4165 (linux_create_inferior): Disable address space randomization when
4166 forking inferior, if requested.
4167 (linux_supports_disable_randomization): New function.
4168 (linux_target_ops): Install it.
4169 * server.h (disable_randomization): Declare.
4170 * server.c (disable_randomization): New global variable.
4171 (handle_general_set): Handle QDisableRandomization.
4172 (handle_query): Likewise for qSupported.
4173 (main): Support --disable-randomization and --no-disable-randomization
4174 command line arguments.
4175 * target.h (struct target_ops): Add supports_disable_randomization.
4176 (target_supports_disable_randomization): New macro.
4178 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4180 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4182 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4183 [!PT_GETDSBT] (target_loadmap): New definition.
4184 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4185 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4186 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4187 and PT_GETDSBT to LINUX_LOADMAP.
4188 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4189 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4191 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4193 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4194 (arm_linux_hwbp_cap): New static variable.
4195 (arm_linux_get_hwbp_cap): Replace by ...
4196 (arm_linux_init_hwbp_cap): ... this new function.
4197 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4198 (arm_linux_get_hw_watchpoint_count): Likewise.
4199 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4200 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4201 (arm_prepare_to_resume): Use perror_with_name instead of error.
4203 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4205 * linux-arm-low.c: Include <signal.h>.
4206 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4207 (struct arm_linux_hwbp_cap): New data type.
4208 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4209 (struct arm_linux_hw_breakpoint): New data type.
4210 (MAX_BPTS, MAX_WPTS): Define.
4211 (struct arch_process_info, struct arch_lwp_info): New data types.
4212 (arm_linux_get_hwbp_cap): New function.
4213 (arm_linux_get_hw_breakpoint_count): Likewise.
4214 (arm_linux_get_hw_watchpoint_count): Likewise.
4215 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4216 (arm_hwbp_control_initialize): Likewise.
4217 (arm_hwbp_control_is_enabled): Likewise.
4218 (arm_hwbp_control_is_initialized): Likewise.
4219 (arm_hwbp_control_disable): Likewise.
4220 (arm_linux_hw_breakpoint_equal): Likewise.
4221 (arm_linux_hw_point_initialize): Likewise.
4222 (struct update_registers_data): New data structure.
4223 (update_registers_callback: New function.
4224 (arm_insert_point): Likewise.
4225 (arm_remove_point): Likewise.
4226 (arm_stopped_by_watchpoint): Likewise.
4227 (arm_stopped_data_address): Likewise.
4228 (arm_new_process): Likewise.
4229 (arm_new_thread): Likewise.
4230 (arm_prepare_to_resume): Likewise.
4231 (the_low_target): Register arm_insert_point, arm_remove_point,
4232 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4233 arm_new_thread, and arm_prepare_to_resume.
4235 2011-09-15 Stan Shebs <stan@codesourcery.com>
4237 * server.h (struct emit_ops): Add compare-goto fields.
4238 * tracepoint.c (gdb_agent_op_sizes): New table.
4239 (emit_eq_goto): New function.
4240 (emit_ne_goto): New function.
4241 (emit_lt_goto): New function.
4242 (emit_le_goto): New function.
4243 (emit_gt_goto): New function.
4244 (emit_ge_goto): New function.
4245 (is_goto_target): New function.
4246 (compile_bytecodes): Recognize special cases of compare-goto
4247 combinations and call specialized emitters for them.
4248 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4249 (amd64_emit_ne_goto): New function.
4250 (amd64_emit_lt_goto): New function.
4251 (amd64_emit_le_goto): New function.
4252 (amd64_emit_gt_goto): New function.
4253 (amd64_emit_ge_goto): New function.
4254 (amd64_emit_ops): Add the new functions.
4255 (i386_emit_eq_goto): New function.
4256 (i386_emit_ne_goto): New function.
4257 (i386_emit_lt_goto): New function.
4258 (i386_emit_le_goto): New function.
4259 (i386_emit_gt_goto): New function.
4260 (i386_emit_ge_goto): New function.
4261 (i386_emit_ops): Add the new functions.
4263 2011-09-08 Stan Shebs <stan@codesourcery.com>
4265 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4266 (i386_emit_epilogue): Restore %ebx.
4268 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4270 * server.c (step_thread): Remove definition.
4271 (process_serial_event): Don't handle Hs.
4272 * server.h (step_thread): Remove declaration.
4273 * target.c (set_desired_inferior): Remove use of step_thread.
4275 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4277 * linux-low.c: Include linux-procfs.h.
4278 (linux_attach_lwp_1): Update comments.
4279 (linux_attach): Scan for existing threads when attaching to a
4280 process that is the tgid.
4281 * Makefile.in: Update dependencies.
4283 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4285 * configure.srv: Add linux-procfs.o dependencies.
4287 2011-08-14 Yao Qi <yao@codesourcery.com>
4289 * target.h (struct target_ops): Fix indent.
4290 * win32-low.c (win32_target_ops): Fix comment.
4292 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4293 Yao Qi <yao@codesourcery.com>
4295 * Makefile.in (clean): Remove tic6x-*.c files.
4296 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4297 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4298 (tic6x-c64xp-linux.c): Likewise.
4299 * configure.srv: Add support for tic6x-*-uclinux.
4300 * linux-tic6x-low.c: New.
4301 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4303 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4304 Yao Qi <yao@codesourcery.com>
4306 * target.h (struct target_ops): Add read_loadmap.
4307 * linux-low.c (struct target_loadseg): New type.
4308 (struct target_loadmap): New type.
4309 (linux_read_loadmap): New function.
4310 (linux_target_ops): Add linux_read_loadmap.
4311 * server.c (handle_query): Support qXfer:fdpic:read packet.
4312 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4315 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4317 * win32-low.c: Include <stdint.h>.
4319 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4321 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4322 to the inferior here.
4323 (i386_remove_aligned_watchpoint): Ditto.
4324 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4325 fit part of the watchpoint in the debug registers.
4326 (i386_update_inferior_debug_regs): New.
4327 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4328 registers, and only update the inferior on success.
4329 (i386_low_remove_watchpoint): Ditto.
4331 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4333 * linux-low.c (compare_ints, unique, list_threads, show_process,
4334 linux_core_of_thread): Delete.
4335 (linux_target_ops): Change linux_core_of_thread to
4336 linux_common_core_of_thread.
4337 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4338 * utils.c (malloc_failure): Change type of argument.
4339 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4340 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4341 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4342 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4343 (IPA_OBJS): Add common-utils-ipa.o.
4344 (ptid_h, linux_osdata_h): New macros.
4345 (server_h): Add common/common-utils.h, common/xml-utils.h,
4346 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4348 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4349 ptid.o, buffer.o): New rules.
4350 (linux-low.o): Add common/linux-osdata.h as a dependency.
4351 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4352 * configure.ac: Add AC_HEADER_DIRENT check.
4353 * config.in: Regenerate.
4354 * configure: Regenerate.
4355 * remote-utils.c (xml_escape_text): Delete.
4356 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4357 buffer_xml_printf): Move to common/buffer.c.
4358 * server.c (main): Remove call to initialize_inferiors.
4359 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4360 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4361 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4362 internal_error, gdb_assert, gdb_assert_fail): Delete.
4363 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4364 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4366 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4367 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4368 initialize_inferiors): Delete.
4370 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4372 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4375 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4377 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4379 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4381 2011-05-26 Yao Qi <yao@codesourcery.com>
4383 * Makefile.in (thread-db.o): Track dependence to
4384 common/gdb_thread_db.h.
4385 * thread-db.c: include gdb_thread_db.h from right place.
4387 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4389 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4390 __FILE__ and __LINE__ to internal_error.
4392 2011-05-13 Doug Evans <dje@google.com>
4394 * thread-db.c (try_thread_db_load_from_sdir): New function.
4395 (try_thread_db_load_from_dir): New function.
4396 (thread_db_load_search): Handle $sdir, ignore $pdir.
4397 Remove trying of system directories if search of
4398 libthread-db-search-path fails, that is now done via $sdir.
4400 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4402 * server.c (handle_query): Add EnableDisableTracepoints to the list
4403 of supported features.
4404 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4406 (cmd_qtenable_disable): New.
4407 (cmd_qtstart): Install tracepoints even if disabled.
4408 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4409 receiving a QTEnable or QTDisable packet.
4410 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4411 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4413 (gdb_probe): Skip data collection if static tracepoint is disabled.
4415 2011-05-10 Doug Evans <dje@google.com>
4417 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4419 2011-05-04 Doug Evans <dje@google.com>
4421 * linux-low.c (linux_join): Skip process lookup.
4422 * spu-low.c (spu_join): Ditto.
4423 * server.c (join_inferiors_callback): Delete.
4424 (process_serial_event): For 'D' packet (detach) call join_inferior
4427 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4429 * README: Don't mention xscale*-*-linux*.
4430 * configure.srv (xscale*-*-linux*): Don't handle target.
4432 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4434 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4436 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4437 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4438 (i386_emit_void_call_2): Likewise.
4440 2011-04-26 Yao Qi <yao@codesourcery.com>
4442 * linux-low.c: Move common macros to linux-ptrace.h.
4443 Include linux-ptrace.h.
4444 * Makefile.in (linux_ptrace_h): New.
4445 (linux-low.o): Depends on linux-ptrace.h.
4447 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4449 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4450 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4451 (remote_prepare): New function with most of the TCP code from ...
4452 (remote_open): ... here. Detect PORT here unconditionally. Move also
4453 setting transport_is_reliable.
4454 * server.c (run_once): New variable.
4455 (gdbserver_usage): Document it.
4456 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4457 the first run if RUN_ONCE.
4458 * server.h (run_once, remote_prepare): New declarations.
4460 2011-04-19 Tom Tromey <tromey@redhat.com>
4462 * win32-low.c (handle_load_dll): Remove duplicate "the".
4464 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4466 Remove support for old Cygwin 1.5 versions.
4467 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4468 function to avoid warning.
4469 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4472 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4474 * gdbserver/server.h (Macro _): Define it if not available.
4476 2011-03-14 Michael Snyder <msnyder@vmware.com>
4478 * hostio.c (handle_close): Remove unnecessary null test.
4480 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4482 * Makefile.in (maintainer-clean realclean distclean): Remove
4483 "make ... subdir_do" command.
4485 2011-03-10 Michael Snyder <msnyder@vmware.com>
4487 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4489 * server.c (handle_v_run): Free alloced buffer on early return.
4491 2011-03-09 Yao Qi <yao@codesourcery.com>
4494 2011-03-04 Yao Qi <yao@codesourcery.com>
4496 * Makefile.in: Remove GNU make feature --directory.
4498 2011-03-05 Yao Qi <yao@codesourcery.com>
4500 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4501 (subdir_do): New make target. Copied from gdb/Makefile.
4502 (maintainer-clean, realclean, distclean, clean): Call corresponding
4503 make targets in common/Makefile.
4505 2011-02-11 Yao Qi <yao@codesourcery.com>
4507 * configure.ac: Call AC_PROG_RANLIB.
4508 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4509 * configure: Regenerate.
4511 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4513 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4515 2011-03-06 Yao Qi <yao@codesourcery.com>
4517 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4519 2011-03-05 Yao Qi <yao@codesourcery.com>
4521 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4522 (subdir_do): New make target. Copied from gdb/Makefile.
4523 (maintainer-clean, realclean, distclean, clean): Call corresponding
4524 make targets in common/Makefile.
4526 2011-03-04 Yao Qi <yao@codesourcery.com>
4528 * Makefile.in: Remove GNU make feature --directory.
4530 2011-03-04 Michael Snyder <msnyder@vmware.com>
4532 * server.c (queue_stop_reply): Call xmalloc not malloc.
4534 2011-03-02 Michael Snyder <msnyder@vmware.com>
4536 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4538 2011-02-28 Michael Snyder <msnyder@vmware.com>
4540 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4541 (cmd_qtframe): Ditto.
4542 (cmd_qtbuffer): Ditto.
4543 (cmd_bigqtbuffer): Ditto.
4545 * utils.c (decimal2str): Initialize 'width' to nine, then
4548 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4550 * hostio.c (require_data): Free *data, not data.
4552 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4554 * hostio.c (require_data): Use free, not xfree.
4556 2011-02-27 Michael Snyder <msnyder@vmware.com>
4558 * server.c (handle_query): Discard unused value.
4560 * hostio.c (require_data): Free malloc memory before returning
4563 2011-02-26 Michael Snyder <msnyder@vmware.com>
4565 * linux-low.c (list_threads): Call closedir for dirent.
4567 2011-02-27 Michael Snyder <msnyder@vmware.com>
4569 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4570 a case statement falls through.
4572 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4574 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4577 2011-02-26 Michael Snyder <msnyder@vmware.com>
4579 * utils.c (decimal2str): Eliminate dead code and dead param.
4580 (pulongest): Drop dead param from call to decimal2str.
4583 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4585 Revert the following patch (not approved yet):
4586 2011-02-21 Hui Zhu <teawater@gmail.com>
4587 * tracepoint.c (tp_printf): New function.
4588 (eval_agent_expr): Handle gdb_agent_op_printf.
4590 2011-02-21 Hui Zhu <teawater@gmail.com>
4592 * tracepoint.c (tp_printf): New function.
4593 (eval_agent_expr): Handle gdb_agent_op_printf.
4595 2011-02-18 Tom Tromey <tromey@redhat.com>
4597 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4598 (tracepoint.o): Likewise.
4599 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4600 (gdb_agent_op_names): Likewise.
4602 2011-02-18 Tom Tromey <tromey@redhat.com>
4604 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4605 gdb_agent_op_rot>: New constants.
4606 (gdb_agent_op_names): Add pick and roll.
4607 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4610 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4612 * aclocal.m4: Regenerated with aclocal-1.11.1.
4614 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4616 * server.c (handle_qxfer_traceframe_info): New.
4617 (qxfer_packets): Register "traceframe-info".
4618 (handle_query): Report support for qXfer:traceframe-info:read+.
4619 * tracepoint.c (match_blocktype): New.
4620 (traceframe_find_block_type): Rename to ...
4621 (traceframe_walk_blocks): ... this. Add callback filter argument,
4623 (traceframe_find_block_type): New, reimplemented on top of
4624 traceframe_walk_blocks.
4625 (build_traceframe_info_xml): New.
4626 (traceframe_read_info): New.
4627 * server.h (traceframe_read_info): Declare.
4629 2011-02-11 Yao Qi <yao@codesourcery.com>
4631 * configure.ac: Call AC_PROG_RANLIB.
4632 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4633 * configure: Regenerate.
4635 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4637 * server.c (gdb_read_memory): Change return semantics to allow
4639 (handle_search_memory_1): Adjust.
4640 (process_serial_event) <'m' packet>: Handle partial transfers.
4641 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4643 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4645 * regcache.c (init_register_cache): Initialize
4646 regcache->register_status.
4647 (free_register_cache): Release regcache->register_status.
4648 (regcache_cpy): Copy register_status.
4649 (registers_to_string): Print 'x's for unavailable registers.
4650 (supply_register): Mark the register's status valid or
4651 unavailable, depending on whether a buffer was passed in or not.
4652 (supply_register_zeroed): New.
4653 (supply_regblock): Mark the registers' status valid or
4654 unavailable, depending on whether a buffer was passed in or not.
4655 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4656 (struct regcache): New `register_status' field.
4657 (supply_register_zeroed): Declare.
4658 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4659 supply_register_zeroed, rather than passing a NULL buffer to
4661 * tracepoint.c (fetch_traceframe_registers): Update comment.
4663 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4665 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4668 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4670 * server.h (decode_xfer_write): Change prototype.
4671 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4672 and don't extract the annex here.
4673 * server.c (decode_xfer_read): Remove `annex' parameter,
4674 and don't extract the annex here.
4676 (struct qxfer): New.
4677 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4678 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4679 (handle_qxfer_statictrace): New functions, abstracted out from
4680 handle_query, and made to use the struct qxfer interface.
4681 (handle_threads_qxfer_proper): Rename to ...
4682 (handle_qxfer_threads_proper): ... this.
4683 (handle_threads_qxfer): Rename to ...
4684 (handle_qxfer_threads): ... this. Adjust.
4685 (qxfer_packets): New array.
4686 (handle_qxfer): New function.
4687 (handle_query): Use handle_qxfer.
4689 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4691 * gdbreplay.c: Shorten lines of >= 80 columns.
4692 * linux-low.c: Ditto.
4693 * linux-ppc-low.c: Ditto.
4694 * linux-s390-low.c: Ditto.
4695 * linux-sparc-low.c: Ditto.
4696 * linux-x86-low.c: Ditto.
4697 * linux-xtensa-low.c: Ditto.
4698 * mem-break.c: Ditto.
4700 * regcache.h: Ditto.
4701 * remote-utils.c: Ditto.
4704 * thread-db.c: Ditto.
4705 * tracepoint.c: Ditto.
4707 * win32-low.h: Ditto.
4709 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4711 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4714 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4716 * server.c (gdbserver_version): Update copyright year in version
4718 * gdbreplay.c (gdbreplay_version): Ditto.
4720 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4722 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4723 * linux-bfin-low.c: New file.
4724 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4725 PT_DATA_ADDR for BFIN targets.
4726 * Makefile.in (SFILES): Add linux-bfin-low.c.
4727 (clean): Remove reg-bfin.c.
4728 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4729 * README: Mention supported Blackfin targets.
4731 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4733 * .gitignore: New file.
4735 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4737 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4739 2010-10-22 Jie Zhang <jie@codesourcery.com>
4741 * Makefile.in: Add FLAGS_TO_PASS variable.
4742 (install): Remove dependency of install-only and recursively
4743 invoke make for install-only.
4745 2010-10-04 Doug Evans <dje@google.com>
4747 * Makefile.in (uninstall): Use $(DESTDIR).
4749 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4753 * linux-x86-low.c (compat_siginfo_from_siginfo)
4754 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4755 si_code is < 0. Check for si_code == SI_TIMER before checking for
4758 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4760 * lynx-i386-low.c: New file.
4761 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4763 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4765 * lynx-low.c (ptrace_request_to_str): Remove handling for
4766 request values that have been removed in LynxOS 5.x.
4768 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4770 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4773 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4775 * configure.ac: Add --enable-inprocess-agent option.
4776 * configure: Rebuilt.
4778 2010-09-06 Yao Qi <yao@codesourcery.com>
4780 * linux-low.c (linux_kill): Remove unused variable.
4781 (linux_stabilize_threads): Likewise.
4782 * server.c (start_inferior): Likewise.
4783 (queue_stop_reply_callback): Likewise.
4784 * tracepoint.c (do_action_at_tracepoint): Likewise.
4786 2010-09-06 Yao Qi <yao@codesourcery.com>
4788 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4791 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4793 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4795 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4797 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4800 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4802 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4803 gdbserver/lynx-ppc-low.c: New files.
4804 * Makefile.in (lynx_low_h): New variable.
4805 (lynx-low.o, lynx-ppc-low.o): New rules.
4806 * configure.ac: On LynxOS, link with -lnetinet.
4807 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4808 * configure: regenerate.
4810 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4812 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4813 * configure.ac: Add check for vasprintf and vsnprintf.
4814 * configure, config.in: Regenerate.
4815 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4817 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4819 * gdbreplay.c: Move include of alloca.h up, next to include of
4821 * server.h: Add include of malloc.h.
4822 * mem-break.c: Remove include of malloc.h.
4823 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4825 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4827 * Makefile.in (memmem.o): Build with -Wno-error.
4829 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4831 * utils.c (xsnprintf): Make non-static.
4832 * server.h: Add xsnprintf declaration.
4833 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4834 replace calls to snprintf by calls to xsnprintf throughout.
4836 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4838 * configure.ac: Add configure check for alloca.
4839 * configure, config.in: Regenerate.
4840 * server.h: Include alloca.h if it exists.
4841 * gdbreplay.c: Include alloca.h if it exists.
4843 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4845 * linux-low.c (__SIGRTMIN): Define if not already defined.
4846 (linux_create_inferior): Check for __ANDROID__ rather than
4848 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4849 are already deferred.
4850 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4851 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4852 stopped and already has a pending signal to report.
4853 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4854 a pending signal to report or is moving out of a jump pad.
4855 (linux_init_signals): Check for __ANDROID__ rather than
4858 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4860 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4861 debug_threads check. Avoid a linear search when not doing debug
4864 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4866 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4867 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4868 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4869 (process_event): Change local fd's type to gdb_fildes_t.
4870 (create_file_handler): Adjust prototype.
4871 (delete_file_handler): Adjust prototype.
4872 (handle_file_event): Adjust prototype. Use pfildes.
4873 (create_file_event): Adjsut prototype.
4874 * remote-utils.c (remote_desc, listen_desc): Change type to
4876 * server.h: New gdb_fildes_t typedef.
4877 [USE_WIN32API]: Include winsock2.h.
4878 (delete_file_handler, add_file_handler): Adjust prototypes.
4880 * utils.c (pfildes): New.
4882 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4884 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4885 * configure: Regenerate.
4887 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4889 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4890 (linux_done_accessing_memory): ... this.
4891 (linux_target_ops): Adjust.
4892 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4893 * nto-low.c (nto_target_ops): Adjust comment.
4894 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4895 * spu-low.c (spu_target_ops): Adjust comment.
4896 * target.h (target_ops): Rename unprepare_to_access_memory field
4897 to done_accessing_memory.
4898 (unprepare_to_access_memory): Rename to ...
4899 (done_accessing_memory): ... this.
4901 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4903 * linux-low.c (linux_prepare_to_access_memory): New.
4904 (linux_unprepare_to_access_memory): New.
4905 (linux_target_ops): Install them.
4906 * server.c (read_memory): Rename to ...
4907 (gdb_read_memory): ... this. Use
4908 prepare_to_access_memory/prepare_to_access_memory.
4909 (write_memory): Rename to ...
4910 (gdb_write_memory): ... this. Use
4911 prepare_to_access_memory/prepare_to_access_memory.
4912 (handle_search_memory_1): Adjust.
4913 (process_serial_event): Adjust.
4914 * target.h (struct target_ops): New fields
4915 prepare_to_access_memory and unprepare_to_access_memory.
4916 (prepare_to_access_memory, unprepare_to_access_memory): New.
4917 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4918 prepare_to_access_memory/prepare_to_access_memory.
4919 * nto-low.c (nto_target_ops): Adjust.
4920 * spu-low.c (spu_target_ops): Adjust.
4921 * win32-low.c (win32_target_ops): Adjust.
4923 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4925 * Makefile.in (WARN_CFLAGS): Get it from configure.
4926 (WERROR_CFLAGS): New.
4927 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4928 * configure.ac: Introduce --enable-werror, which adds -Werror to
4929 the compiler command line. Enabled by default. Disable with
4930 --disable-werror. Add -Wdeclaration-after-statement
4931 Wpointer-arith and -Wformat-nonliteral to warning flags.
4932 * configure: Regenerate.
4934 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4936 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4938 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4940 * gdbreplay.c (remote_error): New.
4942 (expect): Use gdbchar. Check for error reading from GDB.
4943 Clarify sync error output.
4944 (play): Check for errors writing to GDB.
4945 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4946 * remote-utils.c (getpkt): Check for errors writing to the remote
4949 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4951 * linux-low.c (linux_wait_1): Move non-debugging code out of
4952 `debug_threads' control.
4954 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4956 * linux-low.c (linux_wait_1): Don't set last_status here.
4957 * server.c (push_event, queue_stop_reply_callback): Assert we're
4958 not pushing a TARGET_WAITKIND_IGNORE event.
4959 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4960 (myresume, handle_target_event): Set the thread's last_resume_kind
4961 and last_status from the target returned status.
4963 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4967 * linux-x86-low.c (update_debug_registers_callback): New.
4968 (i386_dr_low_set_addr): Use it.
4969 (i386_dr_low_get_addr): New.
4970 (i386_dr_low_set_control): Use update_debug_registers_callback.
4971 (i386_dr_low_get_control): New.
4972 (i386_dr_low_get_status): Adjust.
4973 * linux-low.c (linux_stop_lwp): New.
4974 * linux-low.h (linux_stop_lwp): Declare.
4976 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4977 argument instead of a i386_debug_reg_state.
4978 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4979 a i386_debug_reg_state.
4980 (i386_insert_aligned_watchpoint): Adjust.
4981 (i386_remove_aligned_watchpoint): Adjust.
4982 (i386_low_stopped_data_address): Read the debug registers from the
4983 inferior instead of from the mirrors.
4984 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4985 (i386_dr_low_get_addr): Declare.
4986 (i386_dr_low_get_control): Declare.
4987 (i386_dr_low_get_status): Change prototype.
4989 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4990 (i386_dr_low_get_addr): New.
4991 (i386_dr_low_get_control): New.
4992 (i386_dr_low_get_status): Adjust prototype. Return
4994 (i386_initial_stuff): Clear dr_status_mirror and
4996 (i386_get_thread_context): Adjust.
4997 (i386_set_thread_context): Adjust.
4998 (i386_thread_added): Adjust.
5000 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5002 * linux-low.h (linux_thread_area): Delete declaration.
5004 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5006 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5007 after its termination.
5009 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5011 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5012 (gdb_wants_all_stopped): Delete.
5013 (linux_wait_1): Don't call them.
5014 * server.c (handle_v_cont): Tag all threads as want-stopped.
5015 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5016 stopped as "client-wants-stopped".
5018 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5020 * Makefile.in (signals_h): New.
5021 (server_h): Depend on it.
5022 (server.o): Don't depend on $(signals_def).
5023 (signals.o): Depend on $(signals_def).
5025 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5027 * Makefile.in (signals_def): New.
5028 (server_h): Append include/gdb/signals.h and signals_def.
5029 (server.o): Append signals_def.
5031 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5033 * server.c (handle_target_event): Use target_signal_to_host for
5034 resume_info.sig initialization.
5035 * target.h (struct thread_resume) <sig>: New comment.
5037 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5039 * server.c (handle_query): strcpy() the returned string from paddress()
5040 instead of sprintf().
5041 * utils.c (paddress): Return phex_nz().
5043 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5045 * server.c (handle_v_cont): Call mourn_inferior if process
5047 (myresume): Likewise.
5049 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5051 Static tracepoints, and integration with UST.
5053 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5054 * mem-break.c (uninsert_all_breakpoints)
5055 (reinsert_all_breakpoints): New.
5056 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5057 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5058 (gdb_agent_ust_loaded, helper_thread_id)
5059 (gdb_agent_helper_thread_id): New macros.
5060 (struct ipa_sym_addresses): Add addr_ust_loaded,
5061 addr_helper_thread_id, addr_cmd_buf.
5062 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5063 (in_process_agent_loaded_ust): New.
5064 (write_e_ust_not_loaded): New.
5065 (maybe_write_ipa_ust_not_loaded): New.
5066 (struct collect_static_trace_data_action): New.
5067 (enum tracepoint_type) <static_tracepoint>: New.
5068 (struct tracepoint) <handle>: Mention static tracepoints.
5069 (struct static_tracepoint_ctx): New.
5070 (CMD_BUF_SIZE): New.
5071 (add_tracepoint_action): Handle static tracepoint actions.
5072 (unprobe_marker_at): New.
5073 (clear_installed_tracepoints): Handle static tracepoints.
5074 (cmd_qtdp): Handle static tracepoints.
5075 (probe_marker_at): New.
5076 (cmd_qtstart): Handle static tracepoints.
5077 (response_tracepoint): Handle static tracepoints.
5078 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5079 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5080 (get_context_regcache): Handle static tracepoints.
5081 (do_action_at_tracepoint): Handle static tracepoint actions.
5082 (traceframe_find_block_type): Handle static trace data blocks.
5083 (traceframe_read_sdata): New.
5084 (download_tracepoints): Download static tracepoint actions.
5085 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5086 (GDB_PROBE_NAME): New.
5091 (ust_marker_to_static_tracepoint): New.
5093 (collect_ust_data_at_tracepoint): New.
5094 (gdb_ust_probe): New.
5095 (UNIX_PATH_MAX, SOCK_DIR): New.
5096 (gdb_ust_connect_sync_socket): New.
5097 (resume_thread, stop_thread): New.
5098 (run_inferior_command): New.
5099 (init_named_socket): New.
5100 (gdb_ust_socket_init): New.
5101 (cstr_to_hexstr): New.
5103 (first_marker, next_marker): New.
5104 (response_ust_marker): New.
5105 (cmd_qtfstm, cmd_qtsstm): New.
5106 (unprobe_marker_at, probe_marker_at): New.
5107 (cmd_qtstmat, gdb_ust_thread): New.
5108 (gdb_ust_init): New.
5109 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5110 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5112 (x86_64_st_collect_regmap): New.
5113 (X86_64_NUM_ST_COLLECT_GREGS): New.
5114 (AMD64_RIP_REGNUM): New.
5115 (supply_static_tracepoint_registers): New.
5116 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5118 (i386_st_collect_regmap): New.
5119 (i386_NUM_ST_COLLECT_GREGS): New.
5120 (supply_static_tracepoint_registers): New.
5121 * server.c (handle_query): Handle qXfer:statictrace:read.
5122 <qSupported>: Report support for StaticTracepoints, and
5123 qXfer:statictrace:read features.
5124 * server.h (traceframe_read_sdata)
5125 (supply_static_tracepoint_registers): Declare.
5126 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5127 (unpack_varlen_hex): Include in IPA build.
5128 * Makefile.in (ustlibs, ustinc): New.
5129 (IPA_OBJS): Add remote-utils-ipa.o.
5130 ($(IPA_LIB)): Link -ldl and -lpthread.
5132 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5133 * config.in, configure: Regenerate.
5135 2010-06-20 Ian Lance Taylor <iant@google.com>
5136 Pedro Alves <pedro@codesourcery.com>
5138 * linux-x86-low.c (always_true): Delete.
5139 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5140 trying to fool the compiler with always_true.
5142 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5144 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5145 conditions in gdbserver.
5147 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5149 * spu-low.c (spu_read_memory): Wrap around local store limit.
5150 (spu_write_memory): Likewise.
5152 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5154 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5155 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5157 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5159 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5160 uses with LONGEST uses.
5162 2010-06-14 Stan Shebs <stan@codesourcery.com>
5163 Pedro Alves <pedro@codesourcery.com>
5167 * linux-x86-low.c: Include limits.h.
5172 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5173 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5174 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5175 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5176 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5177 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5178 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5179 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5180 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5181 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5182 (amd64_emit_void_call_2): New.
5183 (amd64_emit_ops): New.
5184 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5185 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5186 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5187 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5188 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5189 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5190 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5191 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5192 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5193 (i386_emit_stack_adjust, i386_emit_int_call_1)
5194 (i386_emit_void_call_2): New.
5195 (i386_emit_ops): New.
5196 (x86_emit_ops): New.
5197 (the_low_target): Install x86_emit_ops.
5198 * server.h (struct emit_ops): New.
5199 (get_raw_reg_func_addr): Declare.
5200 (current_insn_ptr, emit_error): Declare.
5201 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5202 (set_trace_state_variable_value): New defines.
5203 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5204 addr_get_trace_state_variable_value and
5205 addr_set_trace_state_variable_value.
5206 (symbol_list): New fields for get_raw_reg,
5207 get_trace_state_variable_value and set_trace_state_variable_value.
5208 (condfn): New typedef.
5209 (struct tracepoint): New field `compiled_cond'.
5210 (do_action_at_tracepoint): Clear compiled_cond.
5211 (get_trace_state_variable_value, set_trace_state_variable_value):
5213 (condition_true_at_tracepoint): If there's a compiled condition,
5215 (current_insn_ptr, emit_error): New globals.
5216 (struct bytecode_address): New.
5217 (get_raw_reg_func_addr): New.
5218 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5219 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5220 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5221 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5222 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5223 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5224 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5225 (compile_tracepoint_condition, compile_bytecodes): New.
5226 * target.h (emit_ops): Forward declare.
5227 (struct target_ops): New field emit_ops.
5228 (target_emit_ops): New.
5229 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5230 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5231 * linux-low.c (linux_emit_ops): New.
5232 (linux_target_ops): Install it.
5233 * linux-low.h (struct linux_target_ops): New field emit_ops.
5235 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5237 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5238 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5240 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5241 Stan Shebs <stan@codesourcery.com>
5243 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5244 (all): Depend on $(extra_libraries).
5245 (install-only): Install the IPA.
5246 (IPA_OBJS, IPA_LIB): New.
5247 (clean): Remove the IPA lib.
5248 (IPAGENT_CFLAGS): New.
5249 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5250 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5251 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5252 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5253 * configure.ac: Check for atomic builtins support in the compiler.
5254 (IPA_DEPFILES, extra_libraries): Define.
5255 * configure.srv (ipa_obj): Add description.
5256 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5257 (i[34567]86-*-linux*): Set ipa_obj.
5258 (x86_64-*-linux*): Set ipa_obj.
5259 * linux-low.c (stabilizing_threads): New.
5260 (supports_fast_tracepoints): New.
5261 (linux_detach): Stabilize threads before detaching.
5262 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5263 the lwp is either not stabilizing, or is moving out of a jump pad.
5264 (linux_fast_tracepoint_collecting): New.
5265 (maybe_move_out_of_jump_pad): New.
5266 (enqueue_one_deferred_signal): New.
5267 (dequeue_one_deferred_signal): New.
5268 (linux_wait_for_event_1): If moving out of a jump pad, defer
5269 pending signals to later.
5270 (linux_stabilize_threads): New.
5271 (linux_wait_1): Check if threads need moving out of jump pads, and
5273 (stuck_in_jump_pad_callback): New.
5274 (move_out_of_jump_pad_callback): New.
5276 (linux_resume_one_lwp): Handle moving out of jump pads.
5277 (linux_set_resume_request): Dequeue deferred signals.
5278 (need_step_over_p): Also step over fast tracepoint jumps.
5279 (start_step_over): Also uninsert fast tracepoint jumps.
5280 (finish_step_over): Also reinsert fast tracepoint jumps.
5281 (linux_install_fast_tracepoint_jump): New.
5282 (linux_target_ops): Install linux_stabilize_threads and
5283 linux_install_fast_tracepoint_jump_pad.
5284 * linux-low.h (linux_target_ops) <get_thread_area,
5285 install_fast_tracepoint_jump_pad>: New fields.
5286 (struct lwp_info) <collecting_fast_tracepoint,
5287 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5288 (linux_get_thread_area): Declare.
5289 * linux-x86-low.c (jump_insn): New.
5290 (x86_get_thread_area): New.
5291 (append_insns): New.
5293 (amd64_install_fast_tracepoint_jump_pad): New.
5294 (i386_install_fast_tracepoint_jump_pad): New.
5295 (x86_install_fast_tracepoint_jump_pad): New.
5296 (the_low_target): Install x86_get_thread_area and
5297 x86_install_fast_tracepoint_jump_pad.
5298 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5299 (struct fast_tracepoint_jump): New.
5300 (fast_tracepoint_jump_insn): New.
5301 (fast_tracepoint_jump_shadow): New.
5302 (find_fast_tracepoint_jump_at): New.
5303 (fast_tracepoint_jump_here): New.
5304 (delete_fast_tracepoint_jump): New.
5305 (set_fast_tracepoint_jump): New.
5306 (uninsert_fast_tracepoint_jumps_at): New.
5307 (reinsert_fast_tracepoint_jumps_at): New.
5308 (set_breakpoint_at): Use write_inferior_memory.
5309 (uninsert_raw_breakpoint): Use write_inferior_memory.
5310 (check_mem_read): Mask out fast tracepoint jumps.
5311 (check_mem_write): Mask out fast tracepoint jumps.
5312 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5313 (set_fast_tracepoint_jump): Declare.
5314 (delete_fast_tracepoint_jump)
5315 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5316 (reinsert_fast_tracepoint_jumps_at): Declare.
5317 * regcache.c: Don't compile many functions when building the
5318 in-process agent library.
5319 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5320 the register buffer in the heap.
5321 (free_register_cache): If the register buffer isn't owned by the
5322 regcache, don't free it.
5323 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5324 pre-existing register caches.
5325 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5327 (convert_ascii_to_int): : Constify `from' parameter type.
5328 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5329 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5330 the needed buffer in-place.
5331 (relocate_instruction): New.
5332 * server.c (handle_query) <qSymbols>: If the target supports
5333 tracepoints, give it a chance of looking up symbols. Report
5334 support for fast tracepoints.
5335 (handle_status): Stabilize threads.
5336 (process_serial_event): Adjust.
5337 * server.h (struct fast_tracepoint_jump): Forward declare.
5338 (struct process_info) <fast_tracepoint_jumps>: New field.
5339 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5340 (decode_X_packet, decode_M_packet): Adjust.
5341 (relocate_instruction): Declare.
5342 (in_process_agent_loaded): Declare.
5343 (tracepoint_look_up_symbols): Declare.
5344 (struct fast_tpoint_collect_status): Declare.
5345 (fast_tracepoint_collecting): Declare.
5346 (force_unlock_trace_buffer): Declare.
5347 (handle_tracepoint_bkpts): Declare.
5348 (initialize_low_tracepoint)
5349 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5350 * target.h (struct target_ops) <stabilize_threads,
5351 install_fast_tracepoint_jump_pad>: New fields.
5352 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5353 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5354 [HAVE_STDINT_H]: Include stdint.h.
5355 (trace_debug_1): Rename to ...
5356 (trace_vdebug): ... this.
5357 (trace_debug): Rename to ...
5358 (trace_debug_1): ... this. Add `level' parameter.
5360 (ATTR_USED, ATTR_NOINLINE): New.
5361 (IP_AGENT_EXPORT): New.
5362 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5363 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5364 (about_to_request_buffer_space, trace_buffer_is_full)
5365 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5366 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5367 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5368 (traceframe_write_count, traceframes_created)
5369 (trace_state_variables)
5370 New renaming defines.
5371 (struct ipa_sym_addresses): New.
5372 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5374 (ipa_sym_addrs): New.
5375 (all_tracepoint_symbols_looked_up): New.
5376 (in_process_agent_loaded): New.
5377 (write_e_ipa_not_loaded): New.
5378 (maybe_write_ipa_not_loaded): New.
5379 (tracepoint_look_up_symbols): New.
5380 (debug_threads) [IN_PROCESS_AGENT]: New.
5381 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5382 (UNKNOWN_SIDE_EFFECTS): New.
5383 (stop_tracing): New.
5384 (flush_trace_buffer): New.
5385 (stop_tracing_bkpt): New.
5386 (flush_trace_buffer_bkpt): New.
5387 (read_inferior_integer): New.
5388 (read_inferior_uinteger): New.
5389 (read_inferior_data_pointer): New.
5390 (write_inferior_data_pointer): New.
5391 (write_inferior_integer): New.
5392 (write_inferior_uinteger): New.
5393 (struct collect_static_trace_data_action): Delete.
5394 (enum tracepoint_type): New.
5395 (struct tracepoint) <type>: New field `type'.
5396 <actions_str, step_actions, step_actions_str>: Only include in
5398 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5399 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5400 (tracepoints): Use IP_AGENT_EXPORT.
5401 (last_tracepoint): Don't include in the IPA.
5402 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5403 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5404 (alloced_trace_state_variables): New.
5405 (trace_state_variables): Use IP_AGENT_EXPORT.
5406 (traceframe_t): Delete unused variable.
5407 (circular_trace_buffer): Don't include in the IPA.
5408 (trace_buffer_start): Delete.
5409 (struct trace_buffer_control): New.
5410 (trace_buffer_free): Delete.
5411 (struct ipa_trace_buffer_control): New.
5412 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5413 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5415 (trace_buffer_ctrl): New.
5416 (TRACE_BUFFER_CTRL_CURR): New.
5417 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5418 Reimplement as macros.
5419 (trace_buffer_wrap): Delete.
5420 (traceframe_write_count, traceframe_read_count)
5421 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5422 (struct tracepoint_hit_ctx) <type>: New field.
5423 (struct fast_tracepoint_ctx): New.
5424 (memory_barrier): New.
5426 (record_tracepoint_error): Update atomically in the IPA.
5427 (clear_inferior_trace_buffer): New.
5428 (about_to_request_buffer_space): New.
5429 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5430 updating the same buffer.
5431 (add_tracepoint): Default the tracepoint's type to trap
5432 tracepoint, and orig_size to -1.
5433 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5435 (create_trace_state_variable): New parameter `gdb'. Handle it.
5436 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5437 (cmd_qtdp): Handle fast tracepoints.
5439 (max_jump_pad_size): New.
5440 (gdb_jump_pad_head): New.
5441 (get_jump_space_head): New.
5442 (claim_jump_space): New.
5443 (sort_tracepoints): New.
5444 (MAX_JUMP_SIZE): New.
5445 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5447 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5448 support. Upload fast traceframes, and delete internal IPA
5450 (stop_tracing_handler): New.
5451 (flush_trace_buffer_handler): New.
5452 (cmd_qtstop): Upload fast tracepoints.
5453 (response_tracepoint): Handle fast tracepoints.
5454 (tracepoint_finished_step): Upload fast traceframes. Set the
5455 tracepoint hit context's tracepoint type.
5456 (handle_tracepoint_bkpts): New.
5457 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5458 type. Add comment about fast tracepoints.
5459 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5460 non-existing action_str field.
5461 (get_context_regcache): Handle fast tracepoints.
5462 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5464 (fast_tracepoint_from_jump_pad_address): New.
5465 (fast_tracepoint_from_ipa_tpoint_address): New.
5466 (collecting_t): New.
5467 (force_unlock_trace_buffer): New.
5468 (fast_tracepoint_collecting): New.
5471 (write_inferior_data_ptr): New.
5472 (target_tp_heap): New.
5473 (target_malloc): New.
5474 (download_agent_expr): New.
5476 (download_tracepoints): New.
5477 (download_trace_state_variables): New.
5478 (upload_fast_traceframes): New.
5479 (IPA_FIRST_TRACEFRAME): New.
5480 (IPA_NEXT_TRACEFRAME_1): New.
5481 (IPA_NEXT_TRACEFRAME): New.
5482 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5483 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5484 (gdb_jump_pad_buffer_end): New.
5485 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5486 (initialize_tracepoint): Adjust.
5487 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5488 buffer. Initialize the low module.
5489 * utils.c (PREFIX, TOOLNAME): New.
5490 (malloc_failure): Use PREFIX.
5491 (error): In the IPA, an error causes an exit.
5492 (fatal, warning): Use PREFIX.
5493 (internal_error): Use TOOLNAME.
5494 (NUMCELLS): Increase to 10.
5495 * configure, config.in: Regenerate.
5497 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5499 * server.c (handle_query) <qSupported>: Do two passes over the
5500 qSupported string to avoid nesting strtok.
5502 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5504 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5506 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5508 * configure: Regenerate.
5509 * proc-service.list: New.
5511 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5513 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5516 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5518 * gdbreplay.c (remote_open): Check error return from socket() call by
5519 its equality to -1 not by it being negative.
5520 * remote-utils.c (remote_open): Likewise.
5522 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5524 * config.h: Regenerate.
5526 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5528 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5529 doesn't provide PTRACE_GET_THREAD_AREA.
5531 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5533 * linux-m68k-low.c: Include <asm/ptrace.h>
5534 (ps_get_thread_area): Implement.
5536 2010-05-03 Doug Evans <dje@google.com>
5538 * event-loop.c (struct callback_event): New struct.
5539 (callback_list): New global.
5540 (append_callback_event, delete_callback_event): New functions.
5541 (process_callback): New function.
5542 (start_event_loop): Call it.
5543 * remote-utils.c (NOT_SCHEDULED): Define.
5544 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5545 moved out of readchar.
5546 (readchar): Rewrite. Call reschedule before returning.
5547 (reset_readchar): New function.
5548 (remote_close): Call it.
5549 (process_remaining, reschedule): New functions.
5550 * server.h (callback_handler_func): New typedef.
5551 (append_callback_event, delete_callback_event): Declare.
5553 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5555 * proc-service.c (ps_pglobal_lookup): Use
5556 thread_db_look_up_one_symbol.
5557 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5558 parameter. Use it instead of all_symbols_looked_up.
5559 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5561 (all_symbols_looked_up): Don't declare.
5562 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5563 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5565 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5566 Set all_symbols_looked_up here.
5567 (thread_db_look_up_one_symbol): New.
5568 (thread_db_get_tls_address): Adjust.
5569 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5570 thread_db object on the heap, and tentatively set it in the
5572 (thread_db_init): Don't set all_symbols_looked_up here.
5573 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5575 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5577 * linux-low.c (linux_kill, linux_detach): Adjust.
5578 (status_pending_p_callback): Remove redundant statement. Check
5579 for !TARGET_WAITIKIND_IGNORE, instead of
5580 TARGET_WAITKIND_STOPPED.
5581 (handle_tracepoints): Make sure LWP is locked. Adjust.
5582 (linux_wait_for_event_1): Adjust.
5583 (linux_cancel_breakpoints): New.
5584 (unsuspend_one_lwp): New.
5585 (unsuspend_all_lwps): New.
5586 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5587 (send_sigstop_callback): Change return type to int, add new
5588 `except' parameter and handle it.
5589 (suspend_and_send_sigstop_callback): New.
5590 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5591 pass them down. If SUSPEND, also increment the lwp's suspend
5593 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5594 (need_step_over_p): Don't consider suspended LWPs.
5595 (start_step_over): Adjust.
5596 (proceed_one_lwp): Change return type to int, add new `except'
5597 parameter and handle it.
5598 (unsuspend_and_proceed_one_lwp): New.
5599 (proceed_all_lwps): Use find_inferior instead of
5601 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5602 also decrement the suspend count of LWPs. Pass `except' down,
5603 instead of hacking its suspend count.
5604 (linux_pause_all): Add `freeze' parameter. Adjust.
5605 (linux_unpause_all): New.
5606 (linux_target_ops): Install linux_unpause_all.
5607 * server.c (handle_status): Adjust.
5608 * target.h (struct target_ops): New fields `unpause_all' and
5609 `cancel_breakpoints'. Add new parameter to `pause_all'.
5610 (pause_all): Add new `freeze' parameter.
5612 (cancel_breakpoints): New.
5613 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5615 (cmd_qtstart): Pause threads.
5616 (stop_tracing): Pause threads, and cancel breakpoints.
5617 * win32-low.c (win32_target_ops): Adjust.
5619 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5621 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5622 the inferior right away from here...
5623 (linux_wait_1): ... to here, and adjust to check the thread's
5624 last_resume_kind instead of the lwp's step or stop_expected flags.
5626 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5628 * README: Use consistent `GDB' and `GDBserver' spellings.
5630 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5632 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5633 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5634 (linux_detach_one_lwp): Assume the lwp is stopped.
5635 (any_thread_of): Delete.
5636 (linux_detach): Stop all lwps here. Don't blindly delete all
5638 (delete_lwp_callback): New.
5639 (linux_mourn): Delete all lwps of the process that is gone.
5640 (linux_wait_1): Don't delete the last lwp of the process here.
5641 * mem-break.h (mark_breakpoints_out): Declare.
5642 * mem-break.c (mark_breakpoints_out): New.
5643 (free_all_breakpoints): Use it.
5644 * server.c (handle_target_event): If the process is gone, mark
5646 * thread-db.c (struct thread_db) <create_bp>: New field.
5647 (thread_db_enable_reporting): Fix prototype. Store a thread event
5648 breakpoint reference in the thread_db struct.
5649 (thread_db_load_search): Clear the thread_db object.
5650 (try_thread_db_load_1): Ditto.
5651 (switch_to_process): New.
5652 (disable_thread_event_reporting): Use it.
5653 (remove_thread_event_breakpoints): New.
5654 (thread_db_detach, thread_db_mourn): Use it.
5656 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5658 * linux-low.c (linux_enable_event_reporting): New.
5659 (linux_wait_for_event_1, handle_extended_wait): Use it.
5661 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5663 * linux-low.c (linux_kill_one_lwp, linux_kill)
5664 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5665 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5666 SIGSTOP even if the LWP is stopped.
5667 (send_sigstop_callback): New.
5668 (stop_all_lwps): Use send_sigstop_callback instead.
5669 (linux_resume_one_thread): Adjust.
5670 (proceed_one_lwp): Still proceed an LWP that the client has
5671 requested to stop, if we haven't reported it as stopped yet. Make
5672 sure that LWPs the client want stopped, have a pending SIGSTOP.
5674 2010-04-26 Doug Evans <dje@google.com>
5676 * server.c (handle_general_set): Make static.
5678 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5679 Print received char after testing for error/eof instead of before.
5680 (input_interrupt): Tweak comment.
5682 2010-04-23 Doug Evans <dje@google.com>
5684 * server.c (start_inferior): Print inferior argv if --debug.
5686 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5688 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5689 * nto-x86-low.c: Include server.h
5691 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5693 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5694 be consistent with other sources of this directory.
5695 (init_registers_amd64): Correct name of source file of this function
5698 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5700 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5703 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5705 * win32-i386-low.c: Add 64-bit support.
5706 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5707 (init_registers_amd64): Declare.
5708 (mappings): Add 64-bit version of array.
5709 (init_windows_x86): New function.
5710 (the_low_target): Change init_arch field to init_windows_x86.
5712 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5714 * win32-low.c: Adapt to support also 64-bit architecture.
5715 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5716 (get_image_name): Use SIZE_T type for local variable `done'.
5717 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5718 (toolhelp_get_dll_name): Idem.
5719 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5720 Use uintptr_t typecast to avoid warning.
5721 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5722 (handle_exception): Use phex_nz to avoid warning.
5723 (win32_wait): Remove unused local variable `process'.
5725 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5727 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5730 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5732 * configure.ac: Use `ws2_32' library for srv_mingw.
5733 * configure: Regenerate.
5734 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5735 * remote-utils.c: Likewise.
5737 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5739 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5740 if __x86_64__ is defined.
5742 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5744 * configure: Regenerate.
5746 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5748 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5749 * target.h (target_ops): New get_tib_address field.
5750 * win32-low.h (win32_thread_info): Add thread_local_base field.
5751 * win32-low.c (child_add_thread): Add tlb argument.
5752 Set thread_local_base field to TLB.
5753 (get_child_debug_event): Adapt to child_add_thread change.
5754 (win32_get_tib_address): New function.
5755 (win32_target_ops): Set get_tib_address field to
5756 win32_get_tib_address.
5757 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5759 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5761 * linux-low.c (linux_mourn): Also remove the process.
5762 * server.c (handle_target_event): Don't remove the process here.
5763 * nto-low.c (nto_mourn): New.
5764 (nto_target_ops): Install it.
5765 * spu-low.c (spu_mourn): New.
5766 (spu_target_ops): Install it.
5767 * win32-low.c (win32_mourn): New.
5768 (win32_target_ops): Install it.
5770 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5772 * server.h (buffer_xml_printf): Remove redundant `;'.
5774 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5776 * regcache.c (set_register_cache): Invalidate regcaches before
5777 changing the register cache layout.
5778 (regcache_invalidate_one): Allow a NULL regcache.
5779 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5780 regcaches before changing the register cache layout or the target
5783 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5785 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5786 variable warning on Linux/x86-64.
5788 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5790 GDBserver disconnected tracing support.
5792 * linux-low.c (linux_remove_process): Delete.
5793 (add_lwp): Don't set last_resume_kind here.
5794 (linux_kill): Use `mourn'.
5795 (linux_detach): Use `thread_db_detach', and `mourn'.
5797 (linux_attach_lwp_1): Adjust comment.
5798 (linux_attach): last_resume_kind moved the thread_info; adjust.
5799 (status_pending_p_callback): Adjust.
5800 (linux_wait_for_event_1): Adjust.
5801 (count_events_callback, select_singlestep_lwp_callback)
5802 (select_event_lwp_callback, cancel_breakpoints_callback)
5803 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5804 (proceed_one_lwp): Adjust.
5805 (linux_async): Add debug output.
5806 (linux_thread_stopped): New.
5807 (linux_pause_all): New.
5808 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5810 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5811 (thread_db_free): Delete declaration.
5812 (thread_db_detach, thread_db_mourn): Declare.
5813 * thread-db.c (thread_db_init): Use thread_db_mourn.
5814 (thread_db_free): Delete, split in two.
5815 (disable_thread_event_reporting): New.
5816 (thread_db_detach): New.
5817 (thread_db_mourn): New.
5819 * server.h (struct thread_info) <last_resume_kind>: New field.
5820 <attached>: Add comment.
5821 <gdb_detached>: New field.
5822 (handler_func): Change return type to int.
5823 (handle_serial_event, handle_target_event): Ditto.
5824 (gdb_connected): Declare.
5826 (disconnected_tracing): Declare.
5827 (stop_tracing): Declare.
5829 * server.c (handle_query) <qSupported>: Report support for
5830 disconnected tracing.
5831 (queue_stop_reply_callback): Account for running threads.
5832 (gdb_wants_thread_stopped): New.
5833 (gdb_wants_all_threads_stopped): New.
5834 (gdb_reattached_process): New.
5835 (handle_status): Clear the `gdb_detached' flag of all processes.
5836 In all-stop, stop all threads.
5837 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5838 (process_serial_event): If the remote connection breaks, or if an
5839 exit was forced with "monitor exit", force an event loop exit.
5840 Handle disconnected tracing on detach.
5841 (handle_serial_event): Adjust.
5842 (handle_target_event): If GDB isn't connected, forward events back
5843 to the inferior, unless the last process exited, in which case,
5844 exit gdbserver. Adjust interface.
5846 * remote-utils.c (remote_open): Don't block in accept. Instead
5847 register an event loop source on the listen socket file
5848 descriptor. Refactor bits into ...
5849 (listen_desc): ... this new global.
5850 (gdb_connected): ... this new function.
5851 (enable_async_notification): ... this new function.
5852 (handle_accept_event): ... this new function.
5853 (remote_close): Clear remote_desc.
5855 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5857 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5859 (mourn_inferior): Define.
5860 (target_process_qsupported): Avoid the dangling else problem.
5861 (thread_stopped): Define.
5862 (pause_all): Define.
5863 (target_waitstatus_to_string): Declare.
5864 * target.c (target_waitstatus_to_string): New.
5866 * tracepoint.c (tracing): Make extern.
5867 (disconnected_tracing): New.
5868 (stop_tracing): Make extern. Handle tracing stops due to GDB
5870 (cmd_qtdisconnected): New.
5871 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5872 (handle_tracepoint_general_set): Handle QTDisconnected.
5874 * event-loop.c (event_handler_func): Change return type to int.
5875 (process_event): Bail out if the event handler wants the event
5877 (handle_file_event): Ditto.
5878 (start_event_loop): Bail out if the event handler wants the event
5881 * nto-low.c (nto_target_ops): Adjust.
5882 * spu-low.c (spu_wait): Don't remove the process here.
5883 (spu_target_ops): Adjust.
5884 * win32-low.c (win32_wait): Don't remove the process here.
5885 (win32_target_ops): Adjust.
5887 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5889 * regcache.c (realloc_register_cache): Invalidate inferior's
5890 regcache before recreating it.
5892 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5894 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5896 2010-04-09 Stan Shebs <stan@codesourcery.com>
5897 Pedro Alves <pedro@codesourcery.com>
5899 * server.h (LONGEST): New.
5900 (struct thread_info) <while_stepping>: New field.
5901 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5903 (initialize_tracepoint, handle_tracepoint_general_set)
5904 (handle_tracepoint_query, tracepoint_finished_step)
5905 (tracepoint_was_hit, release_while_stepping_state_list):
5906 (current_traceframe): Declare.
5907 * server.c (handle_general_set): Handle tracepoint packets.
5909 (write_memory): New.
5910 (handle_search_memory_1): Use read_memory.
5911 (handle_query): Report support for conditional tracepoints, trace
5912 state variables, and tracepoint sources. Handle tracepoint
5914 (main): Initialize the tracepoints module.
5915 (process_serial_event): Handle traceframe reads/writes.
5917 * linux-low.c (handle_tracepoints): New.
5918 (linux_wait_1): Call it.
5919 (linux_resume_one_lwp): Handle while-stepping.
5920 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5921 (linux_target_ops): Install them.
5922 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5924 * linux-x86-low.c (x86_supports_tracepoints): New.
5925 (the_low_target). Install it.
5927 * mem-break.h (delete_breakpoint): Declare.
5928 * mem-break.c (delete_breakpoint): Make external.
5930 * target.h (struct target_ops): Add `supports_tracepoints',
5931 `read_pc', and `write_pc' fields.
5932 (target_supports_tracepoints): Define.
5933 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5936 * regcache.h (struct regcache) <registers_owned>: New field.
5937 (init_register_cache, regcache_cpy): Declare.
5938 (regcache_read_pc, regcache_write_pc): Declare.
5939 (register_cache_size): Declare.
5940 (supply_regblock): Declare.
5941 * regcache.c (init_register_cache): New.
5942 (new_register_cache): Use it.
5943 (regcache_cpy): New.
5944 (register_cache_size): New.
5945 (supply_regblock): New.
5946 (regcache_read_pc, regcache_write_pc): New.
5948 * tracepoint.c: New.
5950 * Makefile.in (OBS): Add tracepoint.o.
5951 (tracepoint.o): New rule.
5953 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5955 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5957 (i386-mmx.c): Likewise.
5958 (i386-mmx-linux.o): Likewise.
5959 (i386-mmx-linux.c): Likewise.
5961 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5962 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5963 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5964 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5966 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5967 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5968 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5970 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5972 * Makefile.in (clean): Updated.
5974 (i386-avx.c): Likewise.
5975 (i386-avx-linux.o): Likewise.
5976 (i386-avx-linux.c): Likewise.
5977 (amd64-avx.o): Likewise.
5978 (amd64-avx.c): Likewise.
5979 (amd64-avx-linux.o): Likewise.
5980 (amd64-avx-linux.c): Likewise.
5982 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5983 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5984 (srv_amd64_regobj): Add amd64-avx.o.
5985 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5986 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5987 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5988 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5989 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5990 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5991 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5993 * i387-fp.c: Include "i386-xstate.h".
5995 (i387_cache_to_xsave): Likewise.
5996 (i387_xsave_to_cache): Likewise.
5997 (x86_xcr0): Likewise.
5999 * i387-fp.h (i387_cache_to_xsave): Likewise.
6000 (i387_xsave_to_cache): Likewise.
6001 (x86_xcr0): Likewise.
6003 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6004 * linux-crisv32-low.c (target_regsets): Likewise.
6005 * linux-m68k-low.c (target_regsets): Likewise.
6006 * linux-mips-low.c (target_regsets): Likewise.
6007 * linux-ppc-low.c (target_regsets): Likewise.
6008 * linux-s390-low.c (target_regsets): Likewise.
6009 * linux-sh-low.c (target_regsets): Likewise.
6010 * linux-sparc-low.c (target_regsets): Likewise.
6011 * linux-xtensa-low.c (target_regsets): Likewise.
6013 * linux-low.c: Include <sys/uio.h>.
6014 (regsets_fetch_inferior_registers): Support nt_type.
6015 (regsets_store_inferior_registers): Likewise.
6016 (linux_process_qsupported): New.
6017 (linux_target_ops): Add linux_process_qsupported.
6019 * linux-low.h (regset_info): Add nt_type.
6020 (linux_target_ops): Add process_qsupported.
6022 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6024 (init_registers_i386_avx_linux): New.
6025 (init_registers_amd64_avx_linux): Likewise.
6026 (xmltarget_i386_linux_no_xml): Likewise.
6027 (xmltarget_amd64_linux_no_xml): Likewise.
6028 (PTRACE_GETREGSET): Likewise.
6029 (PTRACE_SETREGSET): Likewise.
6030 (x86_fill_xstateregset): Likewise.
6031 (x86_store_xstateregset): Likewise.
6032 (use_xml): Likewise.
6033 (x86_linux_update_xmltarget): Likewise.
6034 (x86_linux_process_qsupported): Likewise.
6035 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6036 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6037 init_registers_i386_linux here. Call
6038 x86_linux_update_xmltarget.
6039 (the_low_target): Add x86_linux_process_qsupported.
6041 * server.c (handle_query): Call target_process_qsupported.
6043 * target.h (target_ops): Add process_qsupported.
6044 (target_process_qsupported): New.
6046 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6048 * inferiors.c (add_thread): Set last_status kind to
6049 TARGET_WAITKIND_IGNORE.
6050 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6051 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6052 (linux_wait_1): Move `thread' local definition to block that uses
6053 it. Don't NULL initialize `event_child'.
6054 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6055 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6056 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6058 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6060 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6061 an extended waitstatus, or by a watchpoint.
6062 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6063 thread was stepping or has been stopped by a watchpoint.
6065 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6067 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6068 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6069 of another, then delete the previous, and validate all
6071 (validate_inserted_breakpoint): New.
6072 (delete_disabled_breakpoints): New.
6073 (validate_breakpoints): New.
6074 (check_mem_read): Validate breakpoints before trusting their
6075 shadow. Delete disabled breakpoints.
6076 (check_mem_write): Validate breakpoints before trusting they
6077 should be inserted. Delete disabled breakpoints.
6078 * mem-break.h (validate_breakpoints):
6079 * server.c (handle_query): Validate breakpoints when we see a
6082 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6084 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6085 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6086 if we could tell there's a GDB breakpoint at stop_pc.
6087 (need_step_over_p): Don't do a step over if we find a GDB
6088 breakpoint at the resume PC.
6090 * mem-break.c (struct raw_breakpoint): New.
6091 (enum bkpt_type): New type `gdb_breakpoint'.
6092 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6093 fields. New field `raw'.
6094 (find_raw_breakpoint_at): New.
6095 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6097 (set_breakpoint_at): Adjust.
6098 (delete_raw_breakpoint): New.
6099 (release_breakpoint): New.
6100 (delete_breakpoint): Rename to...
6101 (delete_breakpoint_1): ... this. Add proc parameter. Use
6102 release_breakpoint. Return ENOENT.
6103 (delete_breakpoint): Reimplement.
6104 (find_breakpoint_at): Delete.
6105 (find_gdb_breakpoint_at): New.
6106 (delete_breakpoint_at): Delete.
6107 (set_gdb_breakpoint_at): New.
6108 (delete_gdb_breakpoint_at): New.
6109 (gdb_breakpoint_here): New.
6110 (set_reinsert_breakpoint): Use release_breakpoint.
6111 (uninsert_breakpoint): Rename to ...
6112 (uninsert_raw_breakpoint): ... this.
6113 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6114 (reinsert_raw_breakpoint): Change parameter type to
6116 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6118 (check_breakpoints): Adjust. Use release_breakpoint.
6119 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6120 (breakpoint_inserted_here): Ditto.
6121 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6122 Don't trust the breakpoint's shadow if it is not inserted.
6123 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6124 (delete_all_breakpoints): Adjust.
6125 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6126 use delete_breakpoint_1.
6128 * mem-break.h (breakpoints_supported): Delete declaration.
6129 (set_gdb_breakpoint_at): Declare.
6130 (gdb_breakpoint_here): Declare.
6131 (delete_breakpoint_at): Delete.
6132 (delete_gdb_breakpoint_at): Declare.
6134 * server.h (struct raw_breakpoint): Forward declare.
6135 (struct process_info): New field `raw_breakpoints'.
6137 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6140 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6142 * linux-low.c (status_pending_p_callback): Fix comment.
6143 (linux_wait_for_event_1): Move most of the internal breakpoint
6144 handling from here...
6145 (linux_wait_1): ... to here.
6146 (count_events_callback): New.
6147 (select_singlestep_lwp_callback): New.
6148 (select_event_lwp_callback): New.
6149 (cancel_breakpoints_callback): New.
6150 (select_event_lwp): New.
6151 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6152 priority to all LWPs that have had events that should be reported
6153 to the client. Cancel breakpoints when about to reporting the
6154 event to the client, not while stopping lwps. No longer cancel
6155 finished single-steps here.
6156 (cancel_finished_single_step): Delete.
6157 (cancel_finished_single_steps): Delete.
6159 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6161 * mem-break.c (enum bkpt_type): New.
6162 (struct breakpoint): New field `type'.
6163 (set_breakpoint_at): Change return type to struct breakpoint
6164 pointer. Set type to `other_breakpoint' by default.
6165 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6166 in the breakpoint list.
6167 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6168 (reinsert_breakpoint): Rename to ...
6169 (reinsert_raw_breakpoint): ... this.
6170 (reinsert_breakpoints_at): Adjust.
6171 * mem-break.h (struct breakpoint): Declare.
6172 (set_breakpoint_at): Change return type to struct breakpoint
6175 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6177 * server.c (handle_query): Assign, not compare.
6179 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6181 Teach linux gdbserver to step-over-breakpoints.
6183 * linux-low.c (can_hardware_single_step): New.
6184 (supports_breakpoints): New.
6185 (handle_extended_wait): If stopping threads, read the stop pc of
6188 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6189 low target doesn't support retrieving the PC.
6190 (add_lwp): Set last_resume_kind to resume_continue.
6191 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6192 (linux_attach): Don't clear stop_expected. Set the lwp's
6193 last_resume_kind to resume_stop.
6194 (linux_detach_one_lwp): Don't check for removed breakpoints.
6195 (check_removed_breakpoint): Delete.
6196 (status_pending_p): Rename to ...
6197 (status_pending_p_callback): ... this. Don't check for removed
6198 breakpoints. Don't consider threads that are stopped from GDB's
6200 (linux_wait_for_lwp): Always read the stop_pc here.
6201 (cancel_breakpoint): New.
6202 (step_over_bkpt): New global.
6203 (linux_wait_for_event_1): Implement stepping over breakpoints.
6204 (gdb_wants_lwp_stopped): New.
6205 (gdb_wants_all_stopped): New.
6206 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6207 single-step traps here. Store the thread's last reported target
6209 (send_sigstop): Don't clear stop_expected. Always set it,
6211 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6212 (cancel_finished_single_step): New.
6213 (cancel_finished_single_steps): New.
6214 (wait_for_sigstop): Don't cancel finished single-step traps here.
6215 (linux_resume_one_lwp): Don't check for removed breakpoints.
6216 Don't set `step' on non-hardware step archs.
6217 (linux_set_resume_request): Ignore resume_stop requests if already
6218 stopping or stopped. Set the lwp's last_resume_kind.
6219 (resume_status_pending_p): Don't check for removed breakpoints.
6220 (need_step_over_p): New.
6221 (start_step_over): New.
6222 (finish_step_over): New.
6223 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6224 requests. Clear the thread's last reported target waitstatus.
6225 Don't use the `suspended' flag. Don't consider pending breakpoints.
6226 (linux_resume): Start a step-over if necessary.
6227 (proceed_one_lwp): New.
6228 (proceed_all_lwps): New.
6229 (unstop_all_lwps): New.
6230 * linux-low.h (struct lwp_info): Rewrite comment for the
6231 `suspended' flag. Add the `stop_pc' field. Delete the
6232 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6233 Add `'last_resume_kind' and `need_step_over' fields.
6234 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6235 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6236 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6237 (set_raw_breakpoint_at): New.
6238 (set_breakpoint_at): Rewrite to use it.
6239 (reinsert_breakpoint_handler): Delete.
6240 (set_reinsert_breakpoint): New.
6241 (reinsert_breakpoint_by_bp): Delete.
6242 (delete_reinsert_breakpoints): New.
6243 (uninsert_breakpoint): Rewrite.
6244 (uninsert_breakpoints_at): New.
6245 (reinsert_breakpoint): Rewrite.
6246 (reinsert_breakpoints_at): New.
6247 (check_breakpoints): Rewrite.
6248 (breakpoint_here): New.
6249 (breakpoint_inserted_here): New.
6250 (check_mem_read): Adjust.
6251 * mem-break.h (breakpoints_supported, breakpoint_here)
6252 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6253 (reinsert_breakpoint_by_bp): Delete declaration.
6254 (delete_reinsert_breakpoints): Declare.
6255 (reinsert_breakpoint): Delete declaration.
6256 (reinsert_breakpoints_at): Declare.
6257 (uninsert_breakpoint): Delete declaration.
6258 (uninsert_breakpoints_at): Declare.
6259 (check_breakpoints): Adjust prototype.
6260 * server.h: Adjust include order.
6261 (struct thread_info): Declare here. Add a `last_status' field.
6263 2010-03-23 Michael Snyder <msnyder@vmware.com>
6265 * server.c (crc32): New function.
6266 (handle_query): Add handling for 'qCRC:' request.
6268 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6270 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6271 lwp had been stopped by a watchpoint.
6273 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6275 * server.h (internal_error): Declare.
6276 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6277 * utils.c (internal_error): New function.
6279 2010-03-15 Andreas Schwab <schwab@redhat.com>
6281 * configure.srv: Fix typo setting srv_regobj.
6283 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6285 * linux-low.c (fetch_register): Avoid passing a non string literal
6287 (usr_store_inferior_registers): Ditto.
6289 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6291 * linux-low.c (linux_write_memory): Bail out early if peeking
6294 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6296 * linux-low.h (struct lwp_info): New fields
6297 `stopped_by_watchpoint' and `stopped_data_address'.
6298 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6299 here, and cache them in the lwp object.
6300 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6302 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6304 (linux_stopped_by_watchpoint): Rewrite.
6305 (linux_stopped_data_address): Rewrite.
6307 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6309 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6310 switching the current inferior, not before.
6312 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6314 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6315 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6316 i386-linux.c and amd64-linux.c.
6317 (reg-i386.o): Removed.
6318 (reg-i386.c): Likewise.
6319 (reg-i386-linux.o): Likewise.
6320 (reg-i386-linux.c): Likewise.
6321 (reg-x86-64.o): Likewise.
6322 (reg-x86-64.c): Likewise.
6323 (reg-x86-64-linux.o): Likewise.
6324 (reg-x86-64-linux.c): Likewise.
6327 (i386-linux.o): Likewise.
6328 (i386-linux.c): Likewise.
6329 (amd64.o): Likewise.
6330 (amd64.c): Likewise.
6331 (amd64-linux.o): Likewise.
6332 (amd64-linux.c): Likewise.
6334 * configure.srv (srv_i386_regobj): New.
6335 (srv_i386_linux_regobj): Likewise.
6336 (srv_amd64_regobj): Likewise.
6337 (srv_amd64_linux_regobj): Likewise.
6338 (srv_i386_32bit_xmlfiles): Likewise.
6339 (srv_i386_64bit_xmlfiles): Likewise.
6340 (srv_i386_xmlfiles): Likewise.
6341 (srv_amd64_xmlfiles): Likewise.
6342 (srv_i386_linux_xmlfiles): Likewise.
6343 (srv_amd64_linux_xmlfiles): Likewise.
6344 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6345 srv_xmlfiles to $srv_i386_xmlfiles.
6346 (i[34567]86-*-mingw32ce*): Likewise.
6347 (i[34567]86-*-mingw*): Likewise.
6348 (i[34567]86-*-nto*): Likewise.
6349 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6350 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6351 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6352 (x86_64-*-linux*): Likewise.
6354 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6355 (init_registers_amd64_linux): New.
6356 (x86_arch_setup): Replace init_registers_x86_64_linux with
6357 init_registers_amd64_linux.
6359 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6361 * configure.ac: Check for libdl. If it is not available link against
6362 static libthread_db.
6363 * configure: Regenerate.
6365 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6369 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6370 handing a read watchpoint.
6371 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6373 2010-02-12 Doug Evans <dje@google.com>
6375 * linux-low.c (linux_supports_tracefork_flag): Document.
6376 (linux_look_up_symbols): Add comment.
6378 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6380 * regcache.c (supply_register): Clear regcache if buf is NULL.
6382 2010-02-02 Nicolas Roche <roche@sourceware.org>
6383 Joel Brobecker <brobecker@adacore.com>
6385 * inferiors.c (find_inferior): Add function documentation.
6386 (unloaded_dll): Handle the case where the unloaded dll has not
6387 been previously registered in the dll list.
6389 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6391 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6392 (thumb2_breakpoint): New.
6393 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6395 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6397 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6398 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6401 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6403 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6405 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6407 * linux-s390-low.c (s390_collect_ptrace_register)
6408 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6410 2010-01-21 Doug Evans <dje@google.com>
6412 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6413 (PTRACE_ARG4_TYPE): New macro.
6414 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6415 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6416 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6417 (usr_store_inferior_registers): Ditto.
6418 (linux_read_memory, linux_write_memory): Ditto.
6419 (linux_test_for_tracefork): Ditto.
6421 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6422 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6424 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6426 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6429 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6431 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6432 prototype to take a regcache. Adjust.
6434 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6436 * regcache.h (struct thread_info): Forward declare.
6437 (struct regcache): New.
6438 (new_register_cache): Adjust prototype.
6439 (get_thread_regcache): Declare.
6440 (free_register_cache): Adjust prototype.
6441 (registers_to_string, registers_from_string): Ditto.
6442 (supply_register, supply_register_by_name, collect_register)
6443 (collect_register_as_string, collect_register_by_name): Ditto.
6444 * regcache.c (struct inferior_regcache_data): Delete.
6445 (get_regcache): Rename to ...
6446 (get_thread_regcache): ... this. Adjust. Switch inferior before
6448 (regcache_invalidate_one): Adjust.
6449 (regcache_invalidate): Fix prototype.
6450 (new_register_cache): Return the new register cache.
6451 (free_register_cache): Change prototype.
6452 (realloc_register_cache): Adjust.
6453 (registers_to_string): Change prototype to take a regcache. Adjust.
6454 (registers_from_string): Ditto.
6455 (register_data): Ditto.
6456 (supply_register): Ditto.
6457 (supply_register_by_name): Ditto.
6458 (collect_register): Ditto.
6459 (collect_register_as_string): Ditto.
6460 (collect_register_by_name): Ditto.
6461 * server.c (process_serial_event): Adjust.
6462 * linux-low.h (regset_fill_func, regset_store_func): Change
6464 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6466 * linux-low.c (get_stop_pc): Adjust.
6467 (check_removed_breakpoint): Adjust.
6468 (linux_wait_for_event): Adjust.
6469 (linux_resume_one_lwp): Adjust.
6470 (fetch_register): Add regcache parameter. Adjust.
6471 (usr_store_inferior_registers): Ditto.
6472 (regsets_fetch_inferior_registers): Ditto.
6473 (regsets_store_inferior_registers): Ditto.
6474 (linux_fetch_registers, linux_store_registers): Ditto.
6475 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6477 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6479 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6480 prototype to take a regcache.
6481 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6482 * remote-utils.c (convert_ascii_to_int, outreg)
6483 (prepare_resume_reply): Change prototype to take a regcache.
6485 * target.h (struct target_ops) <fetch_registers, store_registers>:
6486 Change prototype to take a regcache.
6487 (fetch_inferior_registers, store_inferior_registers): Change
6488 prototype to take a regcache. Adjust.
6489 * proc-service.c (ps_lgetregs): Adjust.
6490 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6491 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6492 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6493 take a regcache. Adjust.
6494 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6495 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6496 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6497 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6498 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6499 (cris_cannot_fetch_register):
6500 (cris_breakpoint_at): Change prototype to take a regcache.
6502 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6503 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6504 to take a regcache. Adjust.
6505 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6507 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6508 take a regcache. Adjust.
6509 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6510 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6511 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6512 * linux-mips-low.c (mips_get_pc):
6513 (mips_set_pc): Change prototype to take a regcache. Adjust.
6514 (mips_reinsert_addr): Adjust.
6515 (mips_collect_register): Change prototype to take a regcache.
6517 (mips_supply_register):
6518 (mips_collect_register_32bit, mips_supply_register_32bit)
6519 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6520 (mips_store_fpregset): Ditto.
6521 * linux-ppc-low.c (ppc_supply_ptrace_register)
6522 (ppc_supply_ptrace_register): Ditto.
6523 (parse_spufs_run): Adjust.
6524 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6525 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6526 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6527 take a regcache. Adjust.
6528 * linux-s390-low.c (s390_collect_ptrace_register)
6529 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6530 (s390_set_pc): Change prototype to take a regcache. Adjust.
6531 (s390_arch_setup): Adjust.
6532 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6533 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6534 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6535 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6536 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6538 (sparc_breakpoint_at): Adjust.
6539 * linux-xtensa-low.c (xtensa_fill_gregset):
6540 (xtensa_store_gregset):
6541 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6542 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6543 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6544 prototype to take a regcache. Adjust.
6545 * win32-arm-low.c (arm_fetch_inferior_register)
6546 (arm_store_inferior_register): Change prototype to take a
6548 * win32-i386-low.c (i386_fetch_inferior_register)
6549 (i386_store_inferior_register): Change prototype to take a
6551 * win32-low.c (child_fetch_inferior_registers)
6552 (child_store_inferior_registers): Change prototype to take a
6554 (win32_wait): Adjust.
6555 (win32_fetch_inferior_registers): Change prototype to take a
6557 (win32_store_inferior_registers): Adjust.
6558 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6559 store_inferior_register>: Change prototype to take a regcache.
6561 2010-01-20 Doug Evans <dje@google.com>
6563 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6565 (linux_wait_for_event1, linux_init_signals): Ditto.
6566 (W_STOPCODE): Provide definition if missing.
6568 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6570 * linux-low.c (linux_core_of_thread): New.
6571 (compare_ints, show_process, list_threads): New.
6572 (linux_qxfer_osdata): Report threads and cores.
6573 (linux_target_op): Register linux_core_of_thread.
6574 * remote-utils.c (prepare_resume_reply): Report the core.
6575 (buffer_xml_printf): Support %d specifier.
6576 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6578 (handle_query): Handle qXfer:threads. Announce availability
6580 * target.h (struct target_ops): New field core_of_thread.
6582 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6584 * Makefile.in (clean): Remove new generated files.
6585 (reg-s390.o, reg-s390.c): Remove rules.
6586 (reg-s390x.o, reg-s390x.c): Likewise.
6587 (s390-linux32.o, s390-linux32.c): Add rules.
6588 (s390-linux64.o, s390-linux64.c): Likewise.
6589 (s390x-linux64.o, s390x-linux64.c): Likewise.
6590 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6591 * linux-s390-low.c: Include <elf.h>.
6592 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6593 (init_registers_s390): Remove prototype.
6594 (init_registers_s390x): Likewise.
6595 (init_registers_s390_linux32): Add prototype.
6596 (init_registers_s390_linux64): Likewise.
6597 (init_registers_s390x_linux64): Likewise.
6598 (s390_num_regs_3264): New define.
6599 (s390_regmap_3264): New global variable.
6600 (s390_cannot_fetch_register): Remove obsolete check.
6601 (s390_cannot_store_register): Likewise.
6602 (s390_collect_ptrace_register): Handle upper/lower register halves.
6603 (s390_supply_ptrace_register): Likewise.
6604 (s390_fill_gregset): Update to register number changes.
6605 (s390_get_hwcap): New routine.
6606 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6607 Install appropriate regmap and register set.
6609 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6611 * server.c (gdbserver_version): Update copyright year to 2010.
6612 * gdbreplay.c (gdbreplay_version): Likewise.
6614 2009-12-28 Doug Evans <dje@google.com>
6616 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6617 elf/external.h. Include <elf.h> instead but only if necessary.
6619 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6621 * linux-low.c (linux_remove_process): Remove `detaching'
6622 parameter. Don't release/detach from thread_db here.
6623 (linux_kill): Release/detach from thread_db here, ...
6624 (linux_detach): ... and here, before actually detaching.
6625 (linux_wait_1): ... and here, when a process exits.
6626 * thread-db.c (any_thread_of): New.
6627 (thread_db_free): Switch the current inferior to a thread of the
6630 2009-12-21 Doug Evans <dje@google.com>
6632 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6634 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6635 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6636 warning ifndef __NR_tkill. Move setting of errno there too.
6637 Delete unnecessary resetting of errno after syscall.
6638 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6640 * configure.ac: Check for dladdr.
6641 * config.in: Regenerate.
6642 * configure: Regenerate.
6643 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6644 (try_thread_db_load): Update.
6646 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6648 2009-12-18 Doug Evans <dje@google.com>
6650 * event-loop.c: Include unistd.h if it exists.
6652 * linux-low.c (my_waitpid): Move definition away from being in
6653 between linux_tracefork_child/linux_test_for_tracefork.
6655 * gdb_proc_service.h (psaddr_t): Fix type.
6656 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6657 signature to match glibc.
6659 2009-12-16 Doug Evans <dje@google.com>
6661 * linux-low.c (linux_read_memory): Fix argument to read.
6663 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6665 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6666 events, don't leave current_inferior pointing at null.
6668 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6670 * win32-low.c (LOG): Delete.
6671 (OUTMSG): Output to stderr.
6672 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6673 on compile time LOG macro.
6674 (win32_wait): Fix debug output.
6676 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6678 * win32-low.c (win32_add_one_solib): If the dll name is
6679 "ntdll.dll", prepend the system directory to the dll path.
6681 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6683 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6685 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6686 Vladimir Prus <vladimir@codesourcery.com>
6688 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6689 * configure.ac: Check for __mcoldfire__ and set
6690 gdb_cv_m68k_is_coldfire.
6691 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6692 reg-cf.o and reg-m68k.o.
6693 * configure: Regenerated.
6695 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6697 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6698 Pass it to thread_db_free.
6699 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6700 proper `detaching' argument to linux_remove_process.
6701 * linux-low.h (thread_db_free): Add `detaching' parameter.
6702 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6704 (thread_db_free): Add `detaching' parameter. Only
6705 call td_ta_clear_event if detaching from process.
6707 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6709 * thread-db.c (thread_db_free): Fix typo.
6711 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6714 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6716 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6718 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6719 with an i686 compiler.
6720 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6722 * configure: Rebuilt.
6724 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6728 * server.c (handle_search_memory_1): Correct read_addr initialization
6729 in loop for searching subsequent chunks.
6731 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6733 * configure.ac: New --with-libthread-db option.
6734 * thread-db.c: Allow direct dependence on libthread_db.
6735 (thread_db_free): Adjust.
6736 * config.in: Regenerate.
6737 * configure: Likewise.
6739 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6742 * thread-db.c (attach_thread): New function.
6743 (maybe_attach_thread): Return success/failure.
6744 (find_new_threads_callback): Adjust.
6745 (thread_db_find_new_threads): Loop until no new threads.
6747 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6749 * proc-service.c (ps_lgetregs): Formatting.
6751 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6753 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6754 * configure.ac: Adjust.
6755 * linux-low.h (struct process_info_private): Move members to struct
6757 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6758 * linux-low.c (linux_remove_process): Adjust.
6759 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6760 * server.c (handle_query): Move code ...
6761 (handle_monitor_command): ... here. New function.
6762 * target.h (struct target_ops): New member.
6763 * thread-db.c (struct thread_db): New.
6764 (libthread_db_search_path): New variable.
6765 (thread_db_create_event, thread_db_enable_reporting)
6766 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6767 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6768 (try_thread_db_load_1, dladdr_to_soname): New functions.
6769 (try_thread_db_load, thread_db_load_search): New functions.
6770 (thread_db_init): Search for libthread_db.
6771 (thread_db_free): New function.
6772 (thread_db_handle_monitor_command): Likewise.
6773 * config.in: Regenerate.
6774 * configure: Regenerate.
6776 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6778 * spu-low.c (spu_kill): Wait for inferior to terminate.
6779 Call clear_inferiors.
6780 (spu_detach): Call clear_inferiors.
6782 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6784 * aclocal.m4: Regenerate.
6785 * config.in: Likewise.
6786 * configure: Likewise.
6788 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6790 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6791 (parse_spufs_run): New function.
6792 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6793 (ppc_breakpoint_at): Handle SPU breakpoints.
6795 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6797 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6798 (SPUFS_MAGIC): Define.
6799 (spu_enumerate_spu_ids): New function.
6800 (linux_qxfer_spu): New function.
6801 (linux_target_ops): Install linux_qxfer_spu.
6803 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6805 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6806 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6807 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6808 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6809 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6810 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6811 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6812 (init_registers_powerpc_cell32l): Add prototype.
6813 (init_registers_powerpc_cell64l): Likewise.
6814 (ppc_arch_setup): Detect Cell/B.E. architecture.
6816 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6818 * Makefile.in (datarootdir): New variable.
6820 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6822 * linux-low.c (linux_write_memory): Update debugging output.
6823 * Makefile.in (clean): Add new descriptions.
6824 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6825 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6826 * configure.srv: Add new files for arm*-*-linux*.
6827 * linux-arm-low.c: Add new declarations.
6828 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6829 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6830 (HWCAP_VFPv3D16): New.
6831 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6832 instead of __IWMMXT__.
6833 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6834 (arm_arch_setup): New.
6835 (target_regsets): Remove #ifdef. Add VFP regset.
6836 (the_low_target): Use arm_arch_setup.
6838 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6840 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6841 the main thread again.
6843 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6845 Adding Neutrino gdbserver.
6846 * configure: Regenerated.
6847 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6848 * configure.srv (i[34567]86-*-nto*): New target.
6849 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6850 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6851 (nto_comctrl) [__QNX__]: New function.
6852 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6854 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6856 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6859 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6860 Pedro Alves <pedro@codesourcery.com>
6862 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6863 don't support CONTEXT_EXTENDED_REGISTERS.
6864 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6865 (the_low_target): Install them.
6866 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6867 failing with ERROR_PIPE_NOT_CONNECTED.
6869 2009-06-30 Doug Evans <dje@google.com>
6870 Pierre Muller <muller@ics.u-strasbg.fr>
6872 Add h/w watchpoint support to x86-linux, win32-i386.
6873 * Makefile.in (SFILES): Add i386-low.c
6874 (i386_low_h): Define.
6875 (i386-low.o): Add dependencies.
6876 (linux-x86-low.o): Add i386-low.h dependency.
6877 (win32-i386-low.o): Ditto.
6878 * i386-low.c: New file.
6879 * i386-low.h: New file.
6880 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6881 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6882 * linux-low.c (linux_add_process): Initialize arch_private.
6883 (linux_remove_process): Free arch_private.
6884 (add_lwp): Initialize arch_private.
6885 (delete_lwp): Free arch_private.
6886 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6888 * linux-low.h (process_info_private): New member arch_private.
6889 (lwp_info): New member arch_private.
6890 (linux_target_ops): New members new_process, new_thread,
6892 (ptid_of): New macro.
6893 * linux-x86-low.c: Include stddef.h, i386-low.h.
6894 (arch_process_info): New struct.
6895 (arch_lwp_info): New struct.
6896 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6897 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6898 (i386_dr_low_get_status): New function.
6899 (x86_insert_point, x86_remove_point): New functions.
6900 (x86_stopped_by_watchpoint): New function.
6901 (x86_stopped_data_address): New function.
6902 (x86_linux_new_process, x86_linux_new_thread): New functions.
6903 (x86_linux_prepare_to_resume): New function.
6904 (the_low_target): Add entries for insert_point, remove_point,
6905 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6907 * server.c (debug_hw_points): New global.
6908 (monitor_show_help): Document set debug-hw-points.
6909 (handle_query): Process "set debug-hw-points".
6910 * server.h (debug_hw_points): Declare.
6911 (paddress): Declare.
6912 * utils.c (NUMCELLS, CELLSIZE): New macros.
6913 (get_sell, xsnprintf, paddress): New functions.
6914 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6915 remove_point, stopped_by_watchpoint, stopped_data_address.
6916 * win32-i386-low.c: Include i386-low.h.
6917 (debug_reg_state): Replaces dr.
6918 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6919 (i386_dr_low_get_status): New function.
6920 (i386_insert_point, i386_remove_point): New functions.
6921 (i386_stopped_by_watchpoint): New function.
6922 (i386_stopped_data_address): New function.
6923 (i386_initial_stuff): Update.
6924 (get_thread_context,set_thread_context,i386_thread_added): Update.
6925 (the_low_target): Add entries for insert_point,
6926 remove_point, stopped_by_watchpoint, stopped_data_address.
6927 * win32-low.c (win32_insert_watchpoint): New function.
6928 (win32_remove_watchpoint): New function.
6929 (win32_stopped_by_watchpoint): New function.
6930 (win32_stopped_data_address): New function.
6931 (win32_target_ops): Add entries for insert_watchpoint,
6932 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6933 * win32-low.h (win32_target_ops): New members insert_point,
6934 remove_point, stopped_by_watchpoint, stopped_data_address.
6936 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6938 * server.c (process_serial_event): Re-return unsupported, not
6939 error, if the type isn't recognized. Re-allow supporting only
6940 insert or remove packets. Also call require_running for
6941 breakpoints. Add missing break statement to default case. Tidy.
6942 * target.h (struct target_ops): Rename insert_watchpoint to
6943 insert_point, and remove_watchpoint to remove_point.
6945 * linux-low.h (struct linux_target_ops): Likewise.
6946 * linux-low.c (linux_insert_watchpoint): Rename to ...
6947 (linux_insert_point): ... this. Adjust.
6948 (linux_remove_watchpoint): Rename to ...
6949 (linux_remove_point): ... this. Adjust.
6950 (linux_target_ops): Adjust.
6951 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6952 (cris_insert_point): ... this.
6953 (cris_remove_watchpoint): Rename to ...
6954 (cris_remove_point): ... this.
6955 (the_low_target): Adjust.
6957 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6959 * server.c (handle_v_kill): Pass signal_pid to
6960 kill_inferior if multi_process is zero.
6962 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6964 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6965 * target.h (target_ops): Comment for *_watchpoint to make it clear
6966 the functions can get types '0' and '1'.
6968 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6970 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6971 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6972 * regcache.c (get_regcache): Likewise.
6973 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6974 * win32-low.c (child_fetch_inferior_registers): Remove check for
6977 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6978 Pedro Alves <pedro@codesourcery.com>
6980 * target.h (struct target_ops) <supports_multi_process>: New
6982 (target_supports_multi_process): New.
6983 * server.c (handle_query): Even if GDB reports support, only
6984 enable multi-process if the target also supports it. Report
6985 multi-process support only if the target backend supports it.
6986 * linux-low.c (linux_supports_multi_process): New function.
6987 (linux_target_ops): Install it as target_supports_multi_process
6990 2009-05-24 Doug Evans <dje@google.com>
6992 Global renaming of find_thread_pid to find_thread_ptid.
6993 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6994 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6995 All callers updated.
6997 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6998 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7001 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7002 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7003 (linux_resume_one_lwp): Ditto.
7005 2009-05-23 Doug Evans <dje@google.com>
7007 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7008 from struct inferior_list_entry * to struct lwp_info *.
7009 All callers updated.
7011 2009-05-13 Doug Evans <dje@google.com>
7013 * linux-x86-low.c: Don't include assert.h.
7014 (x86_siginfo_fixup): Use fatal, not assert.
7015 (x86_arch_setup): Fix comment.
7017 2009-05-12 Doug Evans <dje@google.com>
7019 Biarch support for i386/amd64 gdbserver.
7020 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7021 Add linux-x86-low.c.
7022 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7023 (linux-x86-low.o): Add.
7024 * linux-x86-64-low.c: Delete.
7025 * linux-i386-low.c: Delete.
7026 * linux-x86-low.c: New file.
7027 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7029 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7031 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7032 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7033 (linux_child_pid_to_exec_file): New function.
7034 (elf_64_header_p, elf_64_file_p): New functions.
7035 (siginfo_fixup): New function.
7036 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7037 give target a chance to convert layout.
7038 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7039 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7041 2009-05-07 Doug Evans <dje@google.com>
7043 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7044 (regsets_store_inferior_registers): Ditto.
7046 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7050 * linux-low.c (must_set_ptrace_flags): Delete.
7051 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7053 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7054 `lwp->must_set_ptrace_flags' instead.
7055 (linux_wait_for_event_1): Set ptrace options here.
7056 (linux_wait_1): ... not here.
7058 2009-04-30 Doug Evans <dje@google.com>
7060 * inferiors.c (started_inferior_callback): New function.
7061 (attached_inferior_callback): New function.
7062 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7063 * server.c (print_started_pid, print_attached_pid): New functions.
7064 (detach_or_kill_for_exit): New function.
7065 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7066 * server.h (have_started_inferiors_p): Declare.
7067 (have_attached_inferiors_p): Declare.
7069 * inferiors.c (remove_process): Fix memory leak, free process.
7070 * linux-low.c (linux_remove_process): New function.
7071 (linux_kill): Call it instead of remove_process.
7072 (linux_detach, linux_wait_1): Ditto.
7074 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7076 * configure.srv: Add x86 Windows CE target.
7078 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7080 * inferiors.c (get_thread_process): Make global.
7081 * server.h (get_thread_process): Add prototype.
7082 * thread-db.c (find_one_thread): Use get_thread_process
7083 instead of current_process.
7084 (thread_db_get_tls_address): Do not crash if called when
7085 thread layer is not yet initialized.
7087 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7089 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7090 * spu-low.c (current_tid): Rename to ...
7091 (current_ptid): ... this.
7092 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7093 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7094 ptid_get_lwp (current_ptid) instead of current_tid.
7095 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7096 instead of current_tid. Use find_process_pid to verify pid
7097 argument is valid. Pass proper argument to remove_process.
7098 (spu_thread_alive): Compare current_ptid instead of current_tid.
7099 (spu_resume): Likewise.
7101 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7103 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7106 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7108 Implement the multiprocess extensions, and add linux multiprocess
7111 * server.h (ULONGEST): Declare.
7112 (struct ptid, ptid_t): New.
7113 (minus_one_ptid, null_ptid): Declare.
7114 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7115 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7116 (struct inferior_list_entry): Change `id' type from unsigned from
7118 (struct sym_cache, struct breakpoint, struct
7119 process_info_private): Forward declare.
7120 (struct process_info): Declare.
7121 (current_process): Declare.
7122 (all_processes): Declare.
7123 (initialize_inferiors): Declare.
7124 (add_thread): Adjust to use ptid_t.
7125 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7126 (add_process, remove_process, find_thread_pid): Declare.
7127 (find_inferior_id): Adjust to use ptid_t.
7128 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7129 (multi_process): Declare.
7130 (push_event): Adjust to use ptid_t.
7131 (read_ptid, write_ptid): Declare.
7132 (prepare_resume_reply): Adjust to use ptid_t.
7133 (clear_symbol_cache): Declare.
7134 * inferiors.c (all_processes): New.
7135 (null_ptid, minus_one_ptid): New.
7136 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7137 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7138 (add_thread): Change unsigned long to ptid. Remove gdb_id
7140 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7141 (gdb_id_to_thread): Rename to ...
7142 (find_thread_pid): ... this. Change unsigned long to ptid.
7143 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7144 (loaded_dll, pull_pid_from_list): Adjust.
7145 (add_process, remove_process, find_process_pid)
7146 (get_thread_process, current_process, initialize_inferiors): New.
7147 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7148 (struct target_waitstatus) <related_pid>: Ditto.
7149 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7151 (struct target_ops) <join>: Add `pid' argument.
7152 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7153 (struct target_ops) <wait>: Add `ptid' field. Change return type
7155 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7156 (mywait): Add `ptid' argument. Change return type to ptid_t.
7157 (target_pid_to_str): Declare.
7158 * target.c (set_desired_inferior): Adjust to use ptids.
7159 (mywait): Add new `ptid' argument. Adjust.
7160 (target_pid_to_str): New.
7161 * mem-break.h (free_all_breakpoints): Declare.
7162 * mem-break.c (breakpoints): Delelete.
7163 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7164 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7165 to use per-process breakpoint list.
7166 (free_all_breakpoints): New.
7167 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7168 (symbol_cache, all_symbols_looked_up): Delete.
7170 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7172 (prepare_resume_reply): Change ptid argument's type from unsigned
7173 long to ptid_t. Adjust. Implement W;process and X;process.
7174 (free_sym_cache, clear_symbol_cache): New.
7175 (look_up_one_symbol): Adjust to per-process symbol cache. *
7176 * server.c (cont_thread, general_thread, step_thread): Change type
7179 (multi_process): New.
7180 (last_ptid): Change type to ptid_t.
7181 (struct vstop_notif) <ptid>: Change type to ptid_t.
7182 (queue_stop_reply, push_event): Change `ptid' argument's type to
7184 (discard_queued_stop_replies): Add `pid' argument.
7185 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7186 changes. Don't reference the `attached' global.
7187 (attach_inferior): Adjust to mywait interface changes.
7188 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7189 features. Handle and report "multiprocess+". Handle
7191 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7193 (handle_v_kill): New.
7194 (handle_v_stopped): Adjust to use target_pid_to_str.
7195 (handle_v_requests): Allow multiple attaches and runs when
7196 multiprocess extensions are in effect. Handle "vKill".
7197 (myresume): Adjust to use ptids.
7198 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7199 (handle_status): Adjust to discard_queued_stop_replies interface
7201 (first_thread_of, kill_inferior_callback)
7202 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7203 (main): Call initialize_inferiors. Adjust to use ptids, killing
7204 and detaching from all inferiors. Handle multiprocess packet
7206 * linux-low.h: Include gdb_proc_service.h.
7207 (struct process_info_private): New.
7208 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7209 <lwpid_of>: Use ptid_get_lwp.
7210 (get_lwp_thread): Adjust.
7211 (struct lwp_info): Add `dead' member.
7212 (find_lwp_pid): Declare.
7213 * linux-low.c (thread_db_active): Delete.
7214 (new_inferior): Adjust comment.
7215 (inferior_pid): Delete.
7216 (linux_add_process): New.
7217 (handle_extended_wait): Adjust.
7218 (add_lwp): Change unsigned long to ptid.
7219 (linux_create_inferior): Add process to processes table. Adjust
7220 to use ptids. Don't set new_inferior here.
7221 (linux_attach_lwp): Rename to ...
7222 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7223 it. Adjust to use ptids.
7224 (linux_attach_lwp): New.
7225 (linux_attach): Add process to processes table. Don't set
7227 (struct counter): New.
7228 (second_thread_of_pid_p, last_thread_of_process_p): New.
7229 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7231 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7232 processes. Remove process from process table.
7233 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7234 to multiple processes.
7235 (any_thread_of): New.
7236 (linux_detach): Add `pid' argument, and handle it. Remove process
7237 from processes table.
7238 (linux_join): Add `pid' argument. Handle it.
7239 (linux_thread_alive): Change unsighed long argument to ptid_t.
7240 Consider dead lwps as not being alive.
7241 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7242 threads we're not interested in.
7243 (same_lwp, find_lwp_pid): New.
7244 (linux_wait_for_lwp): Change `pid' argument's type from int to
7246 (linux_wait_for_event): Rename to ...
7247 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7248 from int to ptid_t. Adjust.
7249 (linux_wait_for_event): New.
7250 (linux_wait_1): Add `ptid' argument. Change return type to
7251 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7252 that exit from the process table.
7253 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7255 (mark_lwp_dead): New.
7256 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7257 stopping all threads, mark its main lwp as dead.
7258 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7260 (fetch_register, usr_store_inferior_registers)
7261 (regsets_fetch_inferior_registers)
7262 (regsets_store_inferior_registers, linux_read_memory)
7263 (linux_write_memory): Inline `inferior_pid'.
7264 (linux_look_up_symbols): Adjust to use per-process
7266 (linux_request_interrupt): Adjust to use ptids.
7267 (linux_read_auxv): Inline `inferior_pid'.
7268 (initialize_low): Don't reference thread_db_active.
7269 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7270 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7271 (ps_getpid): Return the pid of the current inferior.
7272 * thread-db.c (proc_handle, thread_agent): Delete.
7273 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7275 (find_one_thread): Change argument type to ptid_t. Adjust to
7277 (maybe_attach_thread): Adjust to per-process data and ptids.
7278 (thread_db_find_new_threads): Ditto.
7279 (thread_db_init): Ditto.
7280 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7281 processes table. Adjust to use ptids.
7282 (spu_kill, spu_detach): Adjust interface. Remove process from
7284 (spu_join, spu_thread_alive): Adjust interface.
7285 (spu_wait): Adjust interface. Remove process from processes
7286 table. Adjust to use ptids.
7287 * win32-low.c (current_inferior_tid): Delete.
7288 (current_inferior_ptid): New.
7289 (debug_event_ptid): New.
7290 (thread_rec): Take a ptid. Adjust.
7291 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7292 (child_delete_thread): Ditto.
7293 (do_initial_child_stuff): Add `attached' argument. Add process to
7295 (child_fetch_inferior_registers, child_store_inferior_registers):
7297 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7298 (win32_attach): Pass 1 to do_initial_child_stuff.
7299 (win32_kill): Adjust interface. Remove process from processes
7301 (win32_detach): Ditto.
7302 (win32_join): Adjust interface.
7303 (win32_thread_alive): Take a ptid.
7304 (win32_resume): Adjust to use ptids.
7305 (get_child_debug_event): Ditto.
7306 (win32_wait): Adjust interface. Remove exiting process from
7309 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7311 Non-stop mode support.
7313 * server.h (non_stop): Declare.
7314 (gdb_client_data, handler_func): Declare.
7315 (delete_file_handler, add_file_handler, start_event_loop):
7317 (handle_serial_event, handle_target_event, push_event)
7318 (putpkt_notif): Declare.
7319 * target.h (enum resume_kind): New.
7320 (struct thread_resume): Replace `step' field by `kind' field.
7321 (TARGET_WNOHANG): Define.
7322 (struct target_ops) <wait>: Add `options' argument.
7323 <supports_non_stop, async, start_non_stop>: New fields.
7324 (target_supports_non_stop, target_async): New.
7325 (start_non_stop): Declare.
7326 (mywait): Add `options' argument.
7327 * target.c (mywait): Add `options' argument. Print child exit
7329 (start_non_stop): New.
7330 * server.c (non_stop, own_buf, mem_buf): New globals.
7331 (struct vstop_notif): New.
7332 (notif_queue): New global.
7333 (queue_stop_reply, push_event, discard_queued_stop_replies)
7334 (send_next_stop_reply): New.
7335 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7337 (attach_inferior): In non-stop mode, don't wait for the target
7339 (handle_general_set): Handle QNonStop.
7340 (handle_query): When handling qC, return the current general
7341 thread, instead of the first thread of the list.
7342 (handle_query): If the backend supports non-stop mode, include
7343 QNonStop+ in the qSupported query response.
7344 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7346 (handle_v_attach, handle_v_run): Handle non-stop mode.
7347 (handle_v_stopped): New.
7348 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7349 (myresume): Adjust to use resume_kind. Handle non-stop.
7350 (queue_stop_reply_callback): New.
7351 (handle_status): Handle non-stop mode.
7352 (main): Clear non_stop flag on reconnection. Use the event-loop.
7353 Refactor serial protocol handling from here ...
7354 (process_serial_event): ... to this new function. When GDB
7355 selects any thread, select one here. In non-stop mode, wait until
7356 GDB acks all pending events before exiting.
7357 (handle_serial_event, handle_target_event): New.
7358 * remote-utils.c (remote_open): Install remote_desc in the event
7360 (remote_close): Remove remote_desc from the event loop.
7361 (putpkt_binary): Rename to...
7362 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7363 (putpkt_binary): New as wrapper around putpkt_binary_1.
7364 (putpkt_notif): New.
7365 (prepare_resume_reply): In non-stop mode, don't change the
7367 * event-loop.c: New.
7368 * Makefile.in (OBJ): Add event-loop.o.
7369 (event-loop.o): New rule.
7371 * linux-low.h (pid_of): Moved here.
7373 (get_lwp_thread): Use lwpid_of.
7374 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7375 * linux-low.c (pid_of): Delete.
7376 (inferior_pid): Use lwpid_of.
7377 (linux_event_pipe): New.
7378 (target_is_async_p): New.
7380 (handle_extended_wait): Use lwpid_of.
7381 (add_lwp): Don't set lwpid field.
7382 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7383 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7384 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7385 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7386 first. Adjust to linux_wait_for_event interface changes. Use
7388 (linux_detach): Don't delete the main lwp here.
7389 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7390 (status_pending_p): Don't consider explicitly suspended lwps.
7391 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7392 pointer. Add OPTIONS argument. Change return type to int. Use
7393 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7394 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7395 pointer. Add status pointer argument. Return a pid instead of a
7396 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7397 changes. In non-stop mode, don't switch to a random thread.
7398 (linux_wait): Rename to...
7399 (linux_wait_1): ... this. Add target_options argument, and handle
7400 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7401 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7402 clean exit and signal exit code. Don't stop all threads in
7403 non-stop mode. In all-stop mode, only stop all threads when
7404 reporting a stop to GDB. Handle explicit thread stop requests.
7405 (async_file_flush, async_file_mark): New.
7407 (send_sigstop): Use lwpid_of.
7408 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7409 interface changes. In non-stop mode, don't switch to a random
7411 (linux_resume_one_lwp): Use lwpid_of.
7412 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7413 (linux_resume_one_thread): ... this. Handle resume_stop. In
7414 non-stop mode, don't look for pending flag in all threads.
7415 (resume_status_pending_p): Don't consider explicitly suspended
7417 (my_waitpid): Reimplement. Emulate __WALL.
7418 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7420 (sigchld_handler, linux_supports_non_stop, linux_async)
7421 (linux_start_non_stop): New.
7422 (linux_target_ops): Register linux_supports_non_stop, linux_async
7423 and linux_start_non_stop.
7424 (initialize_low): Install SIGCHLD handler.
7425 * thread-db.c (thread_db_create_event, find_one_thread)
7426 (thread_db_get_tls_address): Use lwpid_of.
7427 * win32-low.c (win32_detach): Adjust to use resume_kind.
7428 (win32_wait): Add `options' argument.
7429 * spu-low.c (spu_resume): Adjust to use resume_kind.
7430 (spu_wait): Add `options' argument.
7432 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7434 Decouple target code from remote protocol.
7436 * target.h (enum target_waitkind): New.
7437 (struct target_waitstatus): New.
7438 (struct target_ops) <wait>: Return an unsigned long. Take a
7439 target_waitstatus pointer instead of a char pointer.
7441 * target.c (mywait): Change prototype to return an unsigned long.
7442 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7443 * server.h (thread_from_wait, old_thread_from_wait): Delete
7445 (prepare_resume_reply): Change prototype to take a
7447 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7448 (last_status, last_ptid): New.
7449 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7450 pid instead of a signal.
7451 (attach_inferior): Remove "status" and "signal" parameters.
7453 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7455 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7456 (handle_v_requests, myresume): Remove "status" and "signal"
7458 (handle_status): New.
7459 (main): Delete local `status'. Adjust.
7460 * remote-utils.c: Include target.h.
7461 (prepare_resume_reply): Change prototype to take a
7462 target_waitstatus. Adjust.
7464 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7466 * spu-low.c (spu_wait): Adjust.
7467 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7469 (win32_wait): Adjust.
7471 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7473 * target.h (struct thread_resume): Delete leave_stopped member.
7474 (struct target_ops): Add a `n' argument to the `resume' callback.
7475 * server.c (start_inferior): Adjust.
7476 (handle_v_cont, myresume): Adjust.
7477 * linux-low.c (check_removed_breakpoint): Adjust to resume
7478 interface change, and to removed leave_stopped field.
7479 (resume_ptr): Delete.
7480 (struct thread_resume_array): New.
7481 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7482 resume interface change.
7483 (linux_continue_one_thread, linux_queue_one_thread)
7484 (resume_status_pending_p): Check if the resume field is NULL
7485 instead of checking the leave_stopped member.
7486 (linux_resume): Adjust to the target resume interface change.
7487 * spu-low.c (spu_resume): Adjust to the target resume interface
7489 * win32-low.c (win32_detach, win32_resume): Ditto.
7491 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7493 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7495 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7497 (linux_continue_one_thread): Only preserve the stepping flag if
7498 there's a pending breakpoint.
7500 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7502 * server.c (main): After the inferior having exited, call
7503 remote_close before exiting gdbserver.
7505 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7507 Fix size of FPSCR in Power 7 processors.
7508 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7509 (PPC_FEATURE_HAS_DFP): New #define.
7510 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7513 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7515 * server.c (handle_query) Whitespace and formatting.
7517 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7519 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7520 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7521 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7522 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7523 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7524 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7525 Makefile.in, configure.ac: Fix whitespace throughout.
7526 * configure: Regenerate.
7528 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7530 * inferiors.c (find_inferior): Make it safe for the callback
7531 function to delete the currently iterated inferior.
7533 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7535 * Makefile.in (linuw_low_h): Move higher.
7536 (thread-db.o): Depend on $(linux_low_h).
7538 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7540 Rename "process" to "lwp" throughout.
7542 * linux-low.c (all_processes): Rename to...
7543 (all_lwps): ... this.
7544 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7545 (add_process): Rename to ...
7546 (add_lwp): ... this. Adjust.
7547 (linux_create_inferior): Adjust.
7548 (linux_attach_lwp): Adjust.
7549 (linux_attach): Adjust.
7550 (linux_kill_one_process): Rename to ...
7551 (linux_kill_one_lwp): ... this. Adjust.
7552 (linux_kill): Adjust.
7553 (linux_detach_one_process): Rename to ...
7554 (linux_detach_one_lwp): ... this. Adjust.
7555 (linux_detach): Adjust.
7556 (check_removed_breakpoint): Adjust.
7557 (status_pending_p): Adjust.
7558 (linux_wait_for_process): Rename to ...
7559 (linux_wait_for_lwp): ... this. Adjust.
7560 (linux_wait_for_event): Adjust.
7561 (send_sigstop): Adjust.
7562 (wait_for_sigstop): Adjust.
7563 (stop_all_processes): Rename to ...
7564 (stop_all_lwps): ... this.
7565 (linux_resume_one_process): Rename to ...
7566 (linux_resume_one_lwp): ... this. Adjust.
7567 (linux_set_resume_request, linux_continue_one_thread)
7568 (linux_queue_one_thread, resume_status_pending_p)
7569 (usr_store_inferior_registers, regsets_store_inferior_registers)
7570 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7572 * linux-low.h (get_process): Rename to ...
7573 (get_lwp): ... this. Adjust.
7574 (get_thread_process): Rename to ...
7575 (get_thread_lwp): ... this. Adjust.
7576 (get_process_thread): Rename to ...
7577 (get_lwp_thread): ... this. Adjust.
7578 (struct process_info): Rename to ...
7579 (struct lwp_info): ... this.
7580 (all_processes): Rename to ...
7581 (all_lwps): ... this.
7582 * proc-service.c (ps_lgetregs): Adjust.
7583 * thread-db.c (thread_db_create_event, find_one_thread)
7584 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7586 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7588 * server.c (handle_query): Handle "qAttached".
7590 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7592 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7593 GPLv3, update license URL.
7595 2009-03-01 Doug Evans <dje@google.com>
7597 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7598 (server_h): Add gdb_signals.h.
7599 (signals.o): Update.
7600 * server.h (target_signal_from_host,target_signal_to_host_p)
7601 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7603 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7605 * remote-utils.c (getpkt): Also generate remote-debug
7606 information if noack_mode is set.
7608 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7610 * server.c (handle_query): Report qXfer:siginfo:read and
7611 qXfer:siginfo:write as supported and handle them.
7612 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7613 * linux-low.c (linux_xfer_siginfo): New.
7614 (linux_target_ops): Set it.
7616 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7618 * server.c (gdbserver_usage): Mention --remote-debug.
7619 (main): Accept '--remote-debug' switch.
7621 2009-01-18 Doug Evans <dje@google.com>
7623 * regcache.c (new_register_cache): No need to check result of xcalloc.
7624 * server.c (handle_search_memory): Back out calls to xmalloc,
7625 result is checked and error is returned to user upon failure.
7626 (handle_query): Ditto. Add more checks for result of malloc.
7627 (handle_v_cont): Check result of malloc, report error back to
7629 (handle_v_run): Ditto. Call freeargv.
7630 * server.h (freeargv): Declare.
7631 * utils.c (freeargv): New fn.
7633 2009-01-15 Doug Evans <dje@google.com>
7635 * gdbreplay.c (perror_with_name): Make arg const char *.
7636 * server.h (target_signal_to_name): Make return type const char *.
7637 * thread-db.c (thread_db_err_str): Make return type const char *.
7638 * utils.c (perror_with_name): Make arg const char *.
7640 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7642 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7643 when handling a EXIT_PROCESS_DEBUG_EVENT.
7645 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7647 * gdbreplay.c (gdbreplay_version): Update copyright year.
7648 * server.c (gdbserver_version): Likewise.
7650 2009-01-05 Doug Evans <dje@google.com>
7652 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7653 (handle_extended_wait): Improve comment.
7655 2008-12-13 Doug Evans <dje@google.com>
7657 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7658 * server.h (ATTR_MALLOC): New macro.
7659 (xmalloc,xcalloc,xstrdup): Declare.
7660 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7661 * inferiors.c: Ditto.
7662 * linux-low.c: Ditto.
7663 * mem-break.c: Ditto.
7664 * regcache.c: Ditto.
7665 * remote-utils.c: Ditto.
7668 * win32-low.c: Ditto.
7670 2008-12-12 Doug Evans <dje@google.com>
7672 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7673 in debugging printf.
7675 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7677 2008-12-09 Doug Evans <dje@google.com>
7679 * linux-low.h (struct process_info): Delete member tid, unused.
7680 * thread-db.c (find_one_thread): Update.
7681 (maybe_attach_thread): Update.
7683 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7685 * target.h (struct target_ops): Add qxfer_osdata member.
7686 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7688 (linux_qxfer_osdata): New functions.
7689 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7691 * server.c (handle_query): Handle "qXfer:osdata:read:".
7692 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7693 (buffer_xml_printf): New functions.
7694 * server.h (struct buffer): New.
7695 (buffer_grow_str, buffer_grow_str0): New macros.
7696 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7697 (buffer_xml_printf): Declare.
7699 2008-11-24 Doug Evans <dje@google.com>
7701 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7703 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7705 * server.c (handle_v_run): Always use the supplied argument list.
7707 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7709 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7710 (xtensa_regmap_table): Add entry for scompare1.
7712 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7714 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7715 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7716 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7717 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7718 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7719 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7720 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7721 XML target descriptions.
7722 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7723 when inferior is running on an ISA 2.05 or later processor. Add
7724 special case to return offset for full 64-bit slot of FPSCR when
7727 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7729 * Makefile.in (SFILES, clean): Added sparc64 files.
7730 (reg-sparc64.o, reg-sparc64.c): New.
7731 * configure.srv (sparc*-*-linux*): New configuration.
7732 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7733 syscall arguments for SPARC.
7734 (regsets_store_inferior_registers): Likewise.
7735 * linux-sparc-low.c: New file.
7737 2008-10-21 Doug Evans <dje@google.com>
7739 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7740 (READLINE_DIR,READLINE_DEP): Delete.
7741 (INTERNAL_CFLAGS): Update.
7742 (LINTFLAGS): Update.
7744 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7746 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7747 whole argv from the last run, not just argv[0].
7749 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7751 * regcache.c (new_register_cache): Return NULL if the register
7752 cache size isn't known yet.
7753 (free_register_cache): Avoid dereferencing a NULL regcache.
7755 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7757 * configure.srv: Merge MIPS and MIPS64.
7759 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7761 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7763 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7765 * Makefile.in: Add required vsx dependencies.
7767 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7768 Declare init_registers_powerpc_vsx32l.
7769 Declare init_registers_powerpc_vsx64l.
7770 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7771 (ppc_arch_setup): Check for VSX in hwcap.
7772 (ppc_fill_vsxregset): New function.
7773 (ppc_store_vsxregset): New function.
7774 Add new VSX entry in regset_info target_regsets.
7776 * configure.srv: Add new VSX dependencies.
7778 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7780 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7781 (remote_open): Set or clear transport_is_reliable.
7782 (putpkt_binary): Don't expect acks in noack mode.
7783 (getpkt): Don't send ack/nac in noack mode.
7784 * server.c (handle_general_set): Handle QStartNoAckMode.
7785 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7787 (main): Reset noack_mode on every connection.
7788 * server.h (noack_mode): Declare.
7790 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7792 * Makefile.in (GDBREPLAY_OBS): New variable.
7793 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7795 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7796 Daniel Jacobowitz <dan@codesourcery.com>
7798 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7799 (usr_store_inferior_registers): Likewise.
7800 (regsets_store_inferior_registers): Likewise.
7802 2008-07-31 Rolf Jansen <rj@surtec.com>
7803 Pedro Alves <pedro@codesourcery.com>
7805 * configure.ac: Check for memmem declaration.
7806 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7807 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7808 (disable_packet_qfThreadInfo): Unconditionally compile.
7809 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7810 * configure, config.in: Regenerate.
7812 2008-07-28 Doug Kwan <dougkwan@google.com>
7814 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7815 (linux_write_memory): Remove declaration of errno.
7817 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7819 * linux-low.c (handle_extended_wait): Do not use "status"
7820 variable uninitialized.
7822 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7824 * server.c (handle_v_attach): Inhibit reporting dll changes.
7826 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7828 * remote-utils.c (prepare_resume_reply): If requested, don't
7829 output "thread:TID" in the T stop reply.
7831 * server.c (disable_packet_vCont, disable_packet_Tthread)
7832 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7833 (handle_query): If requested, disable support for qC, qfThreadInfo
7835 (handle_v_requests): If requested, disable support for vCont.
7836 (gdbserver_show_disableable): New.
7837 (main): Handle --disable-packet and --disable-packet=LIST.
7839 * server.h (disable_packet_vCont, disable_packet_Tthread)
7840 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7842 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7844 * server.c (gdbserver_usage): Mention --version.
7846 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7848 * Makefile.in (gdbreplay.o): New rule.
7850 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7852 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7853 message, not gdbserver.
7855 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7856 Nathan Sidwell <nathan@codesourcery.com>
7857 Joseph Myers <joseph@codesourcery.com>
7859 * acinclude.m4: Include ../../config/acx.m4.
7860 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7861 * configure, config.in: Regenerate.
7862 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7863 * server.c (gdbserver_version): Print PKGVERSION.
7864 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7865 (main): Adjust gdbserver_usage calls.
7866 * gdbreplay.c (version, host_name): Add declarations.
7867 (gdbreplay_version, gdbreplay_usage): New.
7868 (main): Accept --version and --help options.
7870 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7872 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7873 (arm_breakpoint_at): Handle Thumb.
7874 (the_low_target): Add comment.
7876 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7878 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7880 2008-05-09 Doug Evans <dje@google.com>
7882 * server.h (decode_search_memory_packet): Declare.
7883 * remote-utils.c (decode_search_memory_packet): New fn.
7884 * server.c (handle_search_memory_1): New fn.
7885 (handle_search_memory): New fn.
7886 (handle_query): Process qSearch:memory packets.
7888 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7890 * regcache.c (registers_length): Remove.
7891 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7892 full register packet.
7893 * regcache.h (registers_length): Remove prototype.
7894 * server.h (PBUFSIZ): Define to 16384.
7896 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7898 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7899 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7900 powerpc-64l.o, and powerpc-altivec64l.o.
7901 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7902 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7903 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7904 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7905 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7908 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7909 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7910 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7911 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7912 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7913 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7914 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7915 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7916 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7917 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7920 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7921 (init_registers_powerpc_32l): ... this new prototype.
7922 (init_registers_powerpc_32): Remove, replace by ...
7923 (init_registers_powerpc_altivec32l): ... this new prototype.
7924 (init_registers_powerpc_e500): Remove, replace by ...
7925 (init_registers_powerpc_e500l): ... this new prototype.
7926 (init_registers_ppc64): Remove, replace by ...
7927 (init_registers_powerpc_64l): ... this new prototype.
7928 (init_registers_powerpc_64): Remove, replace by ...
7929 (init_registers_powerpc_altivec64l): ... this new prototype.
7930 (ppc_num_regs): Set to 73.
7931 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7932 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7933 (ppc_cannot_store_register): Handle orig_r3 and trap.
7934 (ppc_arch_setup): Update init_registers_... calls.
7935 (ppc_fill_gregset): Handle orig_r3 and trap.
7937 * inferiors.c (clear_inferiors): Reset current_inferior.
7939 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7941 * acinclude.m4: Add override.m4.
7942 * configure: Regenerate.
7944 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7946 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7947 initial call to init_register_ppc64.
7949 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7951 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7952 single powerpc*-*-linux* case.
7953 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7955 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7957 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7958 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7960 * linux-ppc-low.c: Include <elf.h>.
7961 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7962 (ppc_hwcap): New global variable.
7963 (ppc_regmap): Remove __SPE__ #ifdef sections.
7964 (ppc_regmap_e500): New global variable.
7965 (ppc_cannot_store_register): Update __SPE__ special case.
7966 (ppc_get_hwcap): New function.
7967 (ppc_arch_setup): Use it to determine whether inferior supports
7968 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7969 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7970 Do not access registers if target does not support AltiVec.
7971 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7972 Do not access registers if target does not support SPE.
7973 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7975 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7977 * linux-low.c (disabled_regsets, num_regsets): New.
7978 (use_regsets_p): Delete.
7979 (linux_wait_for_process): Clear disabled_regsets.
7980 (regsets_fetch_inferior_registers): Check and set it.
7981 (regsets_store_inferior_registers): Likewise.
7982 (linux_fetch_registers, linux_store_registers): Do not use
7984 (initialize_low): Allocate disabled_regsets.
7986 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7988 * Makefile.in (LIBOBJS): New.
7990 (memmem.o): New rule.
7991 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7992 * configure: Regenerated.
7994 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7996 * server.c (handle_query): Never return "unsupported" for
7997 qXfer:features:read queries.
7999 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8001 * server.c (get_features_xml): Fix inverted condition.
8002 (handle_query): Always support qXfer:feature:read.
8004 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8006 * server.c (wrapper_argv): New.
8007 (start_inferior): Handle wrapper_argv. If set, expect an extra
8009 (gdbserver_usage): Document --wrapper.
8010 (main): Parse --wrapper.
8012 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8014 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8015 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8016 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8017 (ppc_set_pc): Likewise.
8018 (ppc_arch_setup): New function.
8019 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8020 of collect_register.
8021 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8023 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8025 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8026 instead of linux-ppc64-low.o.
8027 * linux-ppc64-low.c: Remove file.
8028 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8029 (linux-ppc64-low.o): Remove rule.
8031 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8032 (init_registers_powerpc_64): Likewise.
8033 (ppc_regmap): Conditionally define depending on __powerpc64__.
8034 (ppc_cannot_store_register): Do not special-case "fpscr" when
8035 compiled on __powerpc64__.
8036 (ppc_collect_ptrace_register): New function.
8037 (ppc_supply_ptrace_register): New function.
8038 (ppc_breakpoint): Change type to "unsigned int".
8039 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8040 (the_low_target): Conditionally provide initializers for the
8041 arch_setup member depending on __powerpc64__. Install
8042 collect_ptrace_register and supply_ptrace_register members.
8044 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8046 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8047 * server.c (gdbserver_xmltarget): Define.
8048 (get_features_xml): Use it to replace "target.xml" and arch_string.
8050 * configure.srv: Remove srv_xmltarget. Add XML files that were
8051 mentioned there to srv_xmlfiles instead. Remove conditional tests
8052 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8053 srv_xmlfiles and srv_regobj to include all possible choices.
8054 * configure.ac (srv_xmltarget): Remove.
8055 (srv_xmlfiles): Do not add "target.xml".
8056 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8057 checks for supplementary target information.
8058 * configure: Regenerate.
8059 * Makefile.in (XML_TARGET): Remove.
8060 (target.xml): Remove rule.
8061 (clean): Do not clean up target.xml.
8062 (.PRECIOUS): Do not mention target.xml.
8064 * target.h (struct target_ops): Remove arch_string member.
8065 * linux-low.c (linux_arch_string): Remove.
8066 (linux_target_ops): Remove arch_string initializer.
8067 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8068 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8069 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8070 * spu-low.c (spu_arch_string): Remove.
8071 (spu_target_ops): Remove arch_string initializer.
8072 * win32-low.c (win32_arch_string): Remove.
8073 (win32_target_ops): Remove arch_string initializer.
8074 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8075 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8076 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8078 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8080 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8081 by collect_ptrace_register and supply_ptrace_register hooks.
8082 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8083 instead of checking for the_low_target.left_pad_xfer.
8084 (usr_store_inferior_registers): Use collect_ptrace_register callback
8085 instead of checking for the_low_target.left_pad_xfer.
8087 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8088 (s390_supply_ptrace_register): Likewise.
8089 (s390_fill_gregset): Call s390_collect_ptrace_register.
8090 (the_low_target): Update.
8092 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8093 (ppc_supply_ptrace_register): Likewise.
8094 (the_low_target): Update.
8096 * linux-i386-low.c (the_low_target): Update.
8097 * linux-x86-64-low.c (the_low_target): Update.
8099 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8101 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8102 reg-s390.o and reg-s390x.o.
8104 * linux-low.c (new_inferior): New global variable.
8105 (linux_create_inferior, linux_attach): Set it.
8106 (linux_wait_for_process): Call the_low_target.arch_setup after the
8107 target has stopped for the first time.
8108 (initialize_low): Do not call the_low_target.arch_setup.
8110 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8111 (s390_set_pc): Likewise.
8112 (s390_arch_setup): New function.
8113 (the_low_target): Use s390_arch_setup as arch_setup routine.
8115 * regcache.c (realloc_register_cache): New function.
8116 (set_register_cache): Call it for each existing regcache.
8118 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8120 * server.h (init_registers): Remove prototype.
8122 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8123 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8124 instead of init_registers ().
8125 * linux-arm-low.c (init_registers_arm): Add prototype.
8126 (init_registers_arm_with_iwmmxt): Likewise.
8127 (the_low_target): Add initializer for arch_setup field.
8128 * linux-cris-low.c (init_registers_cris): Add prototype.
8129 (the_low_target): Add initializer for arch_setup field.
8130 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8131 (the_low_target): Add initializer for arch_setup field.
8132 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8133 (the_low_target): Add initializer for arch_setup field.
8134 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8135 (the_low_target): Add initializer for arch_setup field.
8136 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8137 (the_low_target): Add initializer for arch_setup field.
8138 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8139 (the_low_target): Add initializer for arch_setup field.
8140 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8141 (init_registers_mips64_linux): Likewise.
8142 (the_low_target): Add initializer for arch_setup field.
8143 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8144 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8145 (the_low_target): Add initializer for arch_setup field.
8146 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8147 (init_registers_powerpc_64): Likewise.
8148 (the_low_target): Add initializer for arch_setup field.
8149 * linux-s390-low.c (init_registers_s390): Add prototype.
8150 (init_registers_s390x): Likewise.
8151 (the_low_target): Add initializer for arch_setup field.
8152 * linux-sh-low.c (init_registers_sh): Add prototype.
8153 (the_low_target): Add initializer for arch_setup field.
8154 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8155 (the_low_target): Add initializer for arch_setup field.
8156 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8157 (the_low_target): Add initializer for arch_setup field.
8159 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8160 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8161 instead of init_registers ().
8162 * win32-arm-low.c (init_registers_arm): Add prototype.
8163 (the_low_target): Add initializer for arch_setup field.
8164 * win32-i386-low.c (init_registers_i386): Add prototype.
8165 (the_low_target): Add initializer for arch_setup field.
8167 * spu-low.c (init_registers_spu): Add prototype.
8168 (initialize_low): Call initialie_registers_spu () instead of
8169 initialize_registers ().
8171 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8173 * server.c (handle_v_requests): When handling the vRun and vAttach
8174 packets, if already debugging a process, don't kill it. Return an
8177 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8179 * server.c (handle_query): Correct length check.
8181 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8183 * win32-low.c (do_initial_child_stuff): Add process handle
8184 parameter. Set current_process_handle and current_process_id from the
8185 parameters. Clear globals.
8186 (win32_create_inferior): Don't set current_process_handle and
8187 current_process_id here. Instead pass them on the call to
8188 do_initial_child_stuff.
8189 (win32_attach): Likewise.
8190 (win32_clear_inferiors): New.
8191 (win32_kill): Don't close the current process handle or the
8192 current thread handle here. Instead call win32_clear_inferiors.
8193 (win32_detach): Don't open a new handle to the process. Call
8194 win32_clear_inferiors.
8195 (win32_join): Don't rely on current_process_handle; open a new
8196 handle using the process id.
8197 (win32_wait): Call win32_clear_inferiors when the inferior process
8200 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8202 * server.c (monitor_show_help): Add "exit".
8204 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8206 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8207 (clean): Add reg-xtensa.c.
8208 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8209 * configure.srv (xtensa*-*-linux*) New target.
8210 * linux-xtensa-low.c: New.
8211 * xtensa-xtregs.c: New.
8213 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8215 * hostio.c: Don't include errno.h.
8216 (errno_to_fileio_errno): Move to hostio-errno.
8217 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8218 error number outputting to the target->hostio_last_error callback.
8219 (hostio_packet_error): Use FILEIO_EINVAL directly.
8220 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8221 calls to hostio_error.
8222 * hostio-errno.c: New.
8223 * server.h (hostio_last_error_from_errno): Declare.
8224 * target.h (target_ops): Add hostio_last_error member.
8225 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8226 as hostio_last_error handler.
8227 * spu-low.c (spu_target_ops): Likewise.
8228 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8229 (wince_hostio_last_error): New functions.
8230 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8231 as hostio_last_error handler.
8232 (win32_target_ops) [!_WIN32_WCE]: Register
8233 hostio_last_error_from_errno as hostio_last_error handler.
8234 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8235 (hostio-errno.o): New rule.
8236 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8237 * configure.srv (srv_hostio_err_objs): New variable. Default to
8239 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8240 * configure: Regenerate.
8242 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8244 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8245 (linux_kill, linux_detach): Clean up the process list.
8246 * remote-utils.c (remote_open): Improve port number parsing.
8247 (putpkt_binary, input_interrupt): Only send interrupts if the target
8249 * server.c (extended_protocol): Make static.
8250 (attached): Define earlier.
8251 (exit_requested, response_needed, program_argv): New variables.
8252 (target_running): New.
8253 (start_inferior): Clear attached here.
8254 (attach_inferior): Set attached here.
8255 (require_running): Define.
8256 (handle_query): Use require_running and target_running. Implement
8258 (handle_v_attach, handle_v_run): New.
8259 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8260 (gdbserver_usage): Update.
8261 (main): Redo argument parsing. Handle --debug and --multi. Handle
8262 --attach along with other options or after the port. Save
8263 program_argv. Support no initial program. Resynchronize
8264 communication with GDB after an error. Handle "monitor exit".
8265 Use require_running and target_running. Always allow the extended
8266 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8267 restart in extended mode.
8268 * README: Refer to the GDB manual. Update --attach usage.
8270 2007-12-20 Andreas Schwab <schwab@suse.de>
8272 * linux-low.c (STACK_SIZE): Define.
8273 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8274 (linux_test_for_tracefork): Likewise.
8276 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8278 * linux-low.c (linux_wait_for_event): Update messages. Do not
8279 reinsert auto-delete breakpoints.
8280 * mem-break.c (struct breakpoint): Change return type of handler to
8282 (set_breakpoint_at): Update handler type.
8283 (reinsert_breakpoint_handler): Return 1 instead of calling
8285 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8287 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8288 * mem-break.h (set_breakpoint_at): Update handler type.
8289 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8290 * win32-low.c (auto_delete_breakpoint): New.
8291 (get_child_debug_event): Use it.
8293 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8295 * configure.ac: Check for pread and pwrite.
8296 * hostio.c (handle_pread): Fall back to lseek and read.
8297 (handle_pwrite): Fall back to lseek and write.
8298 * config.in, configure: Regenerated.
8300 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8302 * server.c (myresume): Add own_buf argument.
8303 (main): Update calls.
8305 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8307 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8308 * remote-utils.c (remote_open): Do not call disable_async_io.
8309 (block_async_io): Delete.
8310 (unblock_async_io): Make static.
8311 (initialize_async_io): New.
8312 * server.c (handle_v_cont): Handle async I/O here.
8313 (myresume): Likewise. Move other common resume tasks here...
8314 (main): ... from here. Call initialize_async_io. Disable async
8315 I/O before the main loop.
8316 * server.h (initialize_async_io): Declare.
8317 (block_async_io, unblock_async_io): Delete prototypes.
8318 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8320 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8322 * remote-utils.c (readchar): Allow binary data in received messages.
8324 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8326 * win32-low.c (attaching): New global.
8327 (win32_create_inferior): Clear the `attaching' global.
8328 (win32_attach): Set the `attaching' global.
8329 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8330 attaching. Only set a breakpoint at the entry point if not
8333 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8335 * server.c (main): Don't report dll events on the initial
8336 connection on attaches.
8338 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8340 * server.c (main): Relax numerical bases supported for the pid of
8341 the --attach command line argument.
8343 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8345 * win32-low.c (win32_attach): Call OpenProcess before
8346 DebugActiveProcess, not after. Add last error output to error
8349 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8351 * win32-low.c (win32_get_thread_context)
8352 (win32_set_thread_context): New functions.
8353 (thread_rec): Use win32_get_thread_context.
8354 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8355 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8358 2007-12-03 Leo Zayas
8359 Pedro Alves <pedro_alves@portugalmail.pt>
8361 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8363 (child_add_thread): Minor cleanup.
8364 (child_continue): Resume artificially suspended threads before
8365 calling ContinueDebugEvent.
8366 (suspend_one_thread): New.
8367 (fake_breakpoint_event): New.
8368 (get_child_debug_event): Change return type to int. Check here if
8369 gdb sent an interrupt request. If a soft interrupt was requested,
8370 fake a breakpoint event. Return 0 if there is no event to handle,
8372 (win32_wait): Don't check here if gdb sent an interrupt request.
8373 Ensure there is a valid event to handle.
8374 (win32_request_interrupt): Add soft interruption method as last
8377 2007-12-03 Leo Zayas
8378 Pedro Alves <pedro_alves@portugalmail.pt>
8380 * win32-low.h (win32_thread_info): Add descriptions to the
8381 structure members. Replace `suspend_count' counter by a
8383 * win32-low.c (thread_rec): Update condition of when to get the
8384 context from the inferior. Rely on ContextFlags being set if it
8385 has already been retrieved. Only suspend the inferior thread if
8386 we haven't already. Warn if that fails.
8387 (continue_one_thread): s/suspend_count/suspended/. Only call
8388 ResumeThread once. Warn if that fails.
8390 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8392 * win32-low.c (win32_wait): Don't read from the inferior when it
8395 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8397 * Makefile.in (win32_low_h): New variable.
8398 (win32-low.o): Add dependency on $(win32_low_h).
8399 (win32-arm-low.o, win32-i386-low.o): New rules.
8401 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8403 * hostio.c: Correct copyright year.
8405 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8407 * Makefile.in (OBS): Add hostio.o.
8408 (hostio.o): New rule.
8409 * server.h (handle_vFile): Declare.
8410 * hostio.c: New file.
8411 * server.c (handle_v_requests): Take packet_len and new_packet_len
8412 for binary packets. Call handle_vFile.
8413 (main): Update call to handle_v_requests.
8415 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8417 * linux-low.c: Include <sched.h>.
8419 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8421 * linux-low.c (linux_tracefork_grandchild): New.
8422 (linux_tracefork_child): Use clone.
8423 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8425 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8427 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8429 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8431 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8433 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8435 * inferiors.c (change_inferior_id): Delete.
8436 (add_pid_to_list, pull_pid_from_list): New.
8437 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8438 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8439 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8440 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8441 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8442 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8443 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8444 (using_threads): Always set to 1.
8445 (handle_extended_wait): New.
8446 (add_process): Do not set TID.
8447 (linux_create_inferior): Set must_set_ptrace_flags.
8448 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8449 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8450 (linux_thread_alive): Rename TID argument to LWPID.
8451 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8452 (linux_wait_for_event): Do not use TID or check using_threads. Update
8453 call to dead_thread_notify. Call handle_extended_wait.
8454 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8455 (send_sigstop): Delete sigstop_sent.
8456 (wait_for_sigstop): Avoid TID.
8457 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8458 (linux_test_for_tracefork): New.
8459 (linux_lookup_signals): Use thread_db_active and
8460 linux_supports_tracefork_flag.
8461 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8462 * linux-low.h (get_process_thread): Avoid TID.
8463 (struct process_ifo): Move thread_known and tid to the end. Remove
8465 (linux_attach_lwp, thread_db_init): Update prototypes.
8466 * server.h (change_inferior_id): Delete prototype.
8467 (add_pid_to_list, pull_pid_from_list): New prototypes.
8468 * thread-db.c (thread_db_use_events): New.
8469 (find_first_thread): Rename to...
8470 (find_one_thread): ...this. Update callers and messages. Do not
8471 call fatal. Check thread_db_use_events. Do not call
8472 change_inferior_id or new_thread_notify.
8473 (maybe_attach_thread): Update. Do not call new_thread_notify.
8474 (thread_db_init): Set thread_db_use_events. Check use_events.
8475 * utils.c (fatal, warning): Correct message prefix.
8477 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8479 * Makefile.in (clean): Remove new files.
8480 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8481 (powerpc-64.o, powerpc-64.c): New rules.
8482 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8483 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8485 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8487 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8488 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8489 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8490 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8491 (target_regsets): Add AltiVec and SPE register sets.
8492 * configure.ac: Check for AltiVec and SPE.
8493 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8494 (ppc_fill_vrregset, ppc_store_vrregset): New.
8495 (target_regsets): Add AltiVec register set.
8496 * configure: Regenerated.
8498 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8500 * linux-low.c (O_LARGEFILE): Define.
8501 (linux_read_memory): Use /proc/PID/mem.
8502 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8503 * configure, config.in: Regenerated.
8505 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8507 * linux-low.c (linux_wait_for_event): Do not pass signals while
8510 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8512 * win32-low.c (create_process): New.
8513 (win32_create_inferior): Use create_process instead of
8514 CreateProcess. If create_process failed retry appending an ".exe"
8515 suffix. Store the GetLastError result immediatelly after
8516 create_process calls and use it on the call to error.
8518 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8520 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8522 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8524 * configure.ac: Switch license to GPLv3.
8526 2007-08-01 Michael Snyder <msnyder@access-company.com>
8528 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8530 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8532 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8534 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8535 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8536 CloseToolhelp32Snapshot.
8537 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8538 CloseToolhelp32Snapshot.
8540 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8542 * server.c (main): Check for inferior exit before main loop.
8544 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8546 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8547 instead of on tmp_desc.
8549 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8550 Daniel Jacobowitz <dan@codesourcery.com>
8552 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8553 (add_thread): Minor cleanups.
8554 (clear_inferiors): Move lower in the file. Clear the DLL
8556 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8557 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8558 (xml_escape_text): New.
8559 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8561 (handle_v_cont): Report errors.
8562 (gdbserver_version): Update.
8563 (main): Correct size of own_buf. Do not report initial DLL events.
8564 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8565 (unloaded_dll, xml_escape_text): New.
8566 * win32-low.c (enum target_waitkind): Update comments.
8567 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8568 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8569 (win32_EnumProcessModules, win32_GetModuleInformation)
8570 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8571 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8572 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8573 (win32_Module32First, win32_Module32Next, load_toolhelp)
8574 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8575 (get_child_debug_event): Handle DLL events.
8576 (win32_wait): Likewise.
8578 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8580 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8581 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8583 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8585 * win32-low.c (handle_output_debug_string): Ignore event if not
8588 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8590 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8592 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8594 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8596 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8598 * inferiors.c (change_inferior_id): Add comment.
8599 * linux-low.c (check_removed_breakpoint): Add an early
8600 prototype. Improve debug output.
8601 (linux_attach): Doc update.
8602 (linux_detach_one_process, linux_detach): Clean up before releasing
8604 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8605 * linux-low.h (struct process_info): Doc improvement.
8606 * mem-break.c (delete_all_breakpoints): New.
8607 * mem-break.h (delete_all_breakpoints): New prototype.
8608 * thread-db.c (find_first_thread): New.
8609 (thread_db_create_event): Call it instead of
8610 thread_db_find_new_threads. Clean up unused variables.
8611 (maybe_attach_thread): Remove first thread handling.
8612 (thread_db_find_new_threads): Use find_first_thread.
8613 (thread_db_get_tls_address): Likewise.
8615 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8617 * thread-db.c (thread_db_find_new_threads): Add prototype.
8618 (thread_db_create_event): Check for the main thread before adding
8620 (maybe_attach_thread): Only enable event reporting if TID == 0.
8621 (thread_db_get_tls_address): Check for new threads.
8623 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8625 * linux-low.c (linux_create_inferior): Try execv before execvp.
8626 * spu-low.c (spu_create_inferior): Likewise.
8628 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8630 * linux-low.c (linux_create_inferior): Change execv to execvp.
8631 * spu-low.c (spu_create_inferior): Likewies.
8633 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8635 * Makefile.in (clean): Clean new files instead of deleted ones.
8636 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8637 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8639 * configure.srv: Specify XML files and new regformats for MIPS and
8641 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8642 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8643 an entry for the restart register.
8644 (mips_cannot_fetch_register, mips_cannot_store_register)
8645 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8646 register names to match the XML descriptions.
8647 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8648 restart register instead of $0.
8650 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8651 Markus Deuling <deuling@de.ibm.com>
8653 * remote-utils.c (decode_xfer_write): New function.
8654 * server.h (decode_xfer_write): Add prototype.
8655 * server.c (handle_query): Add PACKET_LEN argument. Support
8656 qXfer:spu:read and qXfer:spu:write packets.
8657 (main): Pass packet_len to handle_query.
8658 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8659 * target.h (target_ops): Add qxfer_spu.
8661 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8663 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8664 accessing non-seekable spufs files.
8666 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8668 * server.c (handle_query): Add reply for qC packet.
8670 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8671 Leo Zayas <lerele@champenstudios@com>
8673 * server.h (check_remote_input_interrupt_request): New function.
8674 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8675 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8676 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8677 (check_remote_input_interrupt_request): New function.
8678 * server.h (check_remote_input_interrupt_request): Declare.
8679 * win32-low.c (winapi_DebugBreakProcess,
8680 winapi_GenerateConsoleCtrlEvent): New typedefs.
8681 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8683 (win32_wait): Check for remote interrupt request
8684 with check_remote_input_interrupt_request.
8685 (win32_request_interrupt): New function.
8686 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8688 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8690 * win32-low.c (debug_registers_changed,
8691 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8692 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8693 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8694 (thread_rec): Get context using the low target.
8695 (child_add_thread): Call thread_added on the low target,
8696 which does the same thing.
8698 (do_initial_child_stuff): Remove debug registers references.
8699 Set context using the low target. Resume threads after
8700 setting the contexts.
8701 (child_continue): Remove dead variable. Remove debug
8702 registers references.
8703 (child_fetch_inferior_registers): Go through the low target.
8704 (do_child_store_inferior_registers): Remove.
8705 (child_store_inferior_registers): Go through the low target.
8706 (win32_resume): Remove debug registers references.
8707 Set context using the low target.
8708 (handle_exception): Change return type to void. Don't record
8709 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8710 first chance exception.
8711 (get_child_debug_event): Change return type to void. Remove
8712 goto loop. Always return after waiting for debug event.
8713 (win32_wait): Convert to switch statement. Handle spurious
8716 * win32-i386-low.c (debug_registers_changed,
8717 debug_registers_used): New.
8718 (initial_stuff): Rename to ...
8719 (i386_initial_stuff): ... this. Clear debug registers
8721 (store_debug_registers): Delete.
8722 (i386_get_thread_context): New.
8723 (load_debug_registers): Delete.
8724 (i386_set_thread_context): New.
8725 (i386_thread_added): New.
8726 (single_step): Rename to ...
8727 (i386_single_step): ... this.
8728 (do_fetch_inferior_registers): Rename to ...
8729 (i386_fetch_inferior_register): ... this.
8730 (i386_store_inferior_register): New.
8731 (the_low_target): Adapt to new interface.
8733 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8734 (arm_get_thread_context): New.
8735 (arm_set_thread_context): New.
8737 (do_fetch_inferior_registers): Rename to ...
8738 (arm_fetch_inferior_register): ... this.
8739 (arm_store_inferior_register): New.
8740 (arm_wince_breakpoint): Reimplement as unsigned long.
8741 (arm_wince_breakpoint_len): Define.
8742 (the_low_target): Adapt to new interface.
8744 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8745 load_debug_registers. Add get_thread_context, set_thread_context,
8746 thread_added and store_inferior_register. Rename
8747 fetch_inferior_registers to fetch_inferior_register.
8748 (regptr): Remove declaration.
8750 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8752 * linux-low.c (linux_detach): Change return type to int. Return 0.
8753 * spu-low.c (spu_detach): Likewise.
8755 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8757 * target.h (target_ops): Change return type of detach to int.
8759 (join_inferior): New.
8760 * server.c (main): Don't skip detach support on mingw32.
8761 If the inferior doesn't support detaching return error.
8762 Call join_inferior instead of using waitpid.
8763 * linux-low.c (linux_join): New.
8764 (linux_target_op): Add linux_join.
8765 * spu-low.c (spu_join): New.
8766 (spu_target_ops): Add spu_join.
8767 * win32-low.c (win32_detach): Adapt to new interface.
8768 Reopen current_process_handle before detaching. Issue a child
8769 resume before detaching.
8771 (win32_target_op): Add win32_join.
8773 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8775 * win32-low.c (win32-attach): Fix return value.
8776 * target.h (target_ops): Describe ATTACH return values.
8778 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8780 * win32-low.c (GETPROCADDRESS): Define.
8781 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8782 (winapi_DebugSetProcessKillOnExit): Likewise.
8783 (win32_create_inferior): Force usage of ansi CreateProcessA.
8784 (win32_attach): Use GETPROCADDRESS.
8785 (win32_detach): Likewise.
8787 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8789 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8791 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8793 * win32-low.c: Commit leftover changes from 2007-03-29.
8795 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8797 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8798 fields short instead of int. Add explicit padding.
8799 (i387_cache_to_fsave): Remove unnecessary casts.
8800 (i387_fsave_to_cache): Doc fix.
8801 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8803 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8805 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8806 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8808 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8810 * configure.srv (arm*-*-mingw32ce*): Move near the other
8813 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8815 * configure.ac: Add errno checking.
8816 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8817 sys/file.h and malloc.h.
8818 (AC_CHECK_DECLS): Add perror.
8819 (srv_mingwce): Handle.
8820 * configure.srv (i[34567]86-*-cygwin*): Add
8821 win32-i386-low.o to srv_tgtobj.
8822 (i[34567]86-*-mingw*): Likewise.
8823 (arm*-*-mingw32ce*): Add case.
8824 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8825 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8826 [__MINGW32CE__] (strerror): New function.
8827 [__MINGW32CE__] (errno): Define to GetLastError.
8828 [__MINGW32CE__] (COUNTOF): New macro.
8829 (remote_open): Remove extra close call.
8830 * mem-break.c (delete_breakpoint_at): New function.
8831 * mem-break.h (delete_breakpoint_at): Declare.
8832 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8833 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8834 [USE_WIN32API] (read, write): Add char* casts.
8835 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8836 * server.h: Include wincecompat.h on Windows CE.
8837 [HAVE_ERRNO_H]: Check.
8838 (perror): Declare if not declared.
8839 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8840 (perror_with_name): Remove errno declaration.
8841 * wincecompat.h: New.
8842 * wincecompat.c: New.
8844 * win32-arm-low.c: New.
8845 * win32-i386-low.c: New.
8846 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8847 (OUTMSG2): Make it safe.
8849 (COUNTOF): New macro.
8850 (NUM_REGS): Get it from the low target.
8851 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8852 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8853 (thread_rec): Let low target handle debug registers.
8854 (child_add_thread): Likewise.
8855 (child_init_thread_list): Likewise.
8856 (continue_one_thread): Likewise.
8858 (do_child_fetch_inferior_registers): Move to ...
8859 * win32-i386-low.c: ... here, and rename to ...
8860 (do_fetch_inferior_registers): ... this.
8861 * win32-low.c (child_fetch_inferior_registers):
8862 Go through the low target.
8863 (do_child_store_inferior_registers): Use regptr.
8864 (strwinerror): New function.
8865 (win32_create_inferior): Handle Windows CE.
8866 Use strwinerror instead of strerror on Windows error
8867 codes. Add program to the error output.
8868 Don't close the main thread handle on Windows CE.
8869 (win32_attach): Use coredll.dll on Windows CE.
8870 (win32_kill): Close current process and current
8872 (win32_detach): Use coredll.dll on Windows CE.
8873 (win32_resume): Let low target handle debug registers, and
8875 (handle_exception): Add/Remove initial breakpoint. Avoid
8876 non-existant WSTOPSIG on Windows CE.
8877 (win32_read_inferior_memory): Cast to remove warning.
8878 (win32_arch_string): Go through the low target.
8879 (initialize_low): Call set_breakpoint_data with the low
8880 target's breakpoint.
8881 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8882 FOP_REGNUM, mappings): Move to ...
8883 * win32-i386-low.c: ... here.
8884 * win32-low.c (win32_thread_info): Move to ...
8885 * win32-low.h: ... here.
8886 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8887 win32-arm-low.c and wincecompat.c.
8888 (all:): Add $EXEEXT.
8889 (install-only:): Likewise.
8890 (gdbserver:): Likewise.
8891 (gdbreplay:): Likewise.
8892 * config.in: Regenerate.
8893 * configure: Regenerate.
8895 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8897 * win32-low.c: Rename typedef thread_info to
8898 win32_thread_info throughout.
8900 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8902 * win32-i386-low.c: Rename to ...
8903 * win32-low.c: ... this.
8904 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8905 * Makefile.in: Likewise.
8907 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8909 * remote-utils.c (monitor_output): Constify msg parameter.
8910 * server.h (monitor_output): Likewise.
8911 * win32-i386-low.c (handle_output_debug_string): New.
8912 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8913 handle_output_debug_string.
8914 (get_child_debug_event): Likewise.
8916 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8918 * server.c (main): Correct strtoul check.
8920 2007-03-27 Jon Ringle <jon@ringle.org>
8922 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8924 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8926 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8928 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8930 * terminal.h: Check HAVE_SGTTY_H.
8932 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8934 * remote-utils.c (remote_open): Print out the assigned port number.
8936 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8938 * remote-utils.c (monitor_output): New function.
8939 * server.c (debug_threads): Define here.
8940 (monitor_show_help): New function.
8941 (handle_query): Handle qRcmd.
8942 (main): Do not handle 'd' packet.
8943 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8944 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8947 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8949 * Makefile.in (EXEEXT): New.
8950 (clean): Use $(EXEEXT).
8952 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8954 * target.h (target_ops): Rename send_signal to request_interrupt,
8955 and remove enum target_signal parameter.
8956 * linux-low.c (linux_request_interrupt): Rename from
8957 linux_send_signal, and always send SIGINT.
8958 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8959 and always send SIGINT.
8960 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8962 (input_interrupt): Likewise.
8964 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8966 * server.c (get_features_xml): Check if target implemented
8968 * win32-i386-low.c (win32_arch_string): New.
8969 (win32_target_ops): Add win32_arch_string as arch_string member.
8971 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8973 * spu-low.c (spu_arch_string): New.
8974 (spu_target_ops): Add spu_arch_string.
8976 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8978 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8979 * configure.ac: Do not check for terminal.h.
8980 * configure, config.in: Regenerated.
8982 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8984 * Makefile.in (OBS): Add $(XML_BUILTIN).
8985 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8987 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8988 (arm-with-iwmmxt.c): New.
8989 * config.in, configure: Regenerate.
8990 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8991 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8992 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8993 (arm*-*-linux*): Add iWMMXt and regset support.
8994 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8995 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8996 (arm_store_wmmxregset, target_regsets): New.
8997 * server.c (get_features_xml): Take annex argument. Check builtin
8999 (handle_query): Handle multiple annexes.
9001 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9003 * remote-utils.c [USE_WIN32API] (read, write): Define.
9004 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9007 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9009 * linux-i386-low.c (the_low_target): Set arch_string.
9010 * linux-x86-64-low.c (the_low_target): Likewise.
9011 * linux-low.c (linux_arch_string): New.
9012 (linux_target_ops): Add it.
9013 * linux-low.h (struct linux_target_ops): Add arch_string.
9014 * server.c (write_qxfer_response): Use const void * for DATA.
9015 (get_features_xml): New.
9016 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9017 * target.h (struct target_ops): Add arch_string method.
9019 2007-01-03 Denis Pilat <denis.pilat@st.com>
9020 Daniel Jacobowitz <dan@codesourcery.com>
9022 * linux-low.c (linux_kill): Handle being called with no threads.
9023 * win32-i386-low.c (win32_kill): Likewise.
9024 (get_child_debug_event): Clear current_process_handle.
9026 2006-12-30 Denis PILAT <denis.pilat@st.com>
9027 Daniel Jacobowitz <dan@codesourcery.com>
9029 * remote-utils.c (remote_open): Check the type of specified
9030 serial port devices before opening them.
9031 * server.c (main): Kill the inferior if an error occurs during
9032 the first remote_open.
9034 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9036 * README: Update supported targets.
9038 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9040 * Makefile.in (clean): Remove reg-mips64.c.
9041 (reg-mips64.c, reg-mips64.o): New rules.
9042 * configure.srv: Handle mips64. Include regset support for mips.
9043 * linux-mips-low.c (union mips_register): New.
9044 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9045 (mips_breakpoint, mips_breakpoint_at): Use int.
9046 (mips_collect_register, mips_supply_register)
9047 (mips_collect_register_32bit, mips_supply_register_32bit)
9048 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9049 (mips_store_fpregset, target_regsets): New.
9050 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9052 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9054 * configure.srv: Add target "spu*-*-*".
9055 * Makefile.in (clean): Remove reg-spu.c.
9056 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9057 * spu-low.c: New file.
9059 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9061 * configure.ac: Correct td_thr_tls_get_addr test.
9062 * configure: Regenerated.
9064 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9066 * linux-low.c (linux_wait_for_event): Reformat. Use the
9068 * remote-utils.c (decode_address_to_semicolon): New.
9069 * server.c (pass_signals, handle_general_set): New.
9070 (handle_query): Mention QPassSignals for qSupported.
9071 (main): Call handle_general_set.
9072 * server.h (pass_signals, decode_address_to_semicolon): New.
9074 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9076 * server.c (handle_query): Correct error handling for read_auxv.
9078 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9080 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9081 and srv_linux_thread_db to yes.
9082 * linux-s390-low.c (s390_fill_gregset): New function.
9083 (target_regsets): Define data structure.
9085 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9087 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9088 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9089 * config.in, configure: Regenerated.
9090 * inferiors.c (gdb_id_to_thread): New function.
9091 (gdb_id_to_thread_id): Use it.
9092 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9093 * linux-low.h (struct process_info): Add th member.
9094 (thread_db_get_tls_address): New prototype.
9095 * remote-utils.c (decode_address): Make non-static.
9096 * server.c (handle_query): Handle qGetTLSAddr.
9097 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9098 * target.h (struct target_ops): Add get_tls_address.
9099 * thread-db.c (maybe_attach_thread): Save the thread handle.
9100 (thread_db_get_tls_address): New.
9102 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9104 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9105 (linux_resume_one_process): Take a siginfo_t *. Update all
9106 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9107 (struct pending_signals): Add a siginfo_t.
9108 (linux_wait_for_process): Always set last_status.
9109 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9110 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9111 * linux-low.h (struct process_info): Add last_status.
9113 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9115 * remote-utils.c (try_rle): New function.
9116 (putpkt_binary): Use it.
9118 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9120 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9121 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9122 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9123 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9124 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9127 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9129 * server.c (terminal_fd): New variable.
9130 (old_foreground_pgrp): Likewise.
9131 (restore_old_foreground_pgrp): New function.
9132 (start_inferior): Record the terminal file descriptor in terminal_fd
9133 and its original foreground group in old_foreground_pgrp. Register
9134 restore_old_foreground_pgrp with atexit().
9136 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9138 * server.c (handle_query): Correct qPart to qXfer.
9140 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9142 * configure.ac: Check for more headers which are missing on
9143 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9144 * configure.srv: Add Cygwin and mingw32.
9145 * remote-utils.c: Don't include headers unconditionally which
9146 are missing on mingw32. Include <winsock.h> for mingw32.
9147 (remote_open): Adjust for mingw32 support. Flush
9148 standard error after writing to it.
9149 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9150 (unblock_async_io, enable_async_io, disable_async_io)
9151 (readchar, getpkt): Update for Winsock support.
9152 (prepare_resume_reply): Expect a protocol signal number.
9153 * server.c: Disable <sys/wait.h> on mingw32.
9154 (start_inferior): Adjust for mingw32 support. Flush
9155 standard error after writing to it.
9156 (attach_inferior): Likewise. Use protocol signal
9158 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9160 * win32-i386-low.c: New file.
9161 * Makefile.in (XM_CLIBS): Set.
9162 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9163 (win32-i386-low.o): New dependency rule.
9164 * linux-low.c (linux_wait): Use target signal numbers.
9165 * target.h (struct target_ops): Doc fix.
9166 * server.h (target_signal_to_name): New prototype.
9167 * gdbreplay.c: Don't include headers unconditionally which
9168 are missing on mingw32. Include <winsock.h> for mingw32.
9169 (remote_close, remote_open): Adjust for Winsock support.
9170 * configure, config.in: Regenerated.
9172 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9174 * server.c (decode_xfer_read, write_qxfer_response): New.
9175 (handle_query): Take a packet length argument. Handle
9176 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9177 the qSupported response.
9178 (main): Update call to handle_query.
9180 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9182 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9183 (putpkt_binary): Renamed from putpkt and adjusted for binary
9185 (putpkt): New wrapper for putpkt_binary.
9186 (readchar): Don't mask off the high bit.
9187 (decode_X_packet): New function.
9188 * server.c (main): Call putpkt_binary if a handler sets the packet
9189 length. Save the length of the incoming packet. Handle 'X'.
9190 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9192 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9194 * server.c (handle_query): Handle qSupported.
9196 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9198 * remote-utils.c (all_symbols_looked_up): New variable.
9199 (look_up_one_symbol): Check it.
9200 * server.h (look_up_one_symbol): New declaration.
9201 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9203 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9205 * Makefile.in (linux-arm-low.o): Update dependencies.
9206 * linux-arm-low.c: Include "gdb_proc_service.h".
9207 (PTRACE_GET_THREAD_AREA): Define.
9208 (ps_get_thread_area): New function.
9210 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9212 * configure.srv (m68k*-*-uclinux*): New target.
9213 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9214 (linux_resume_one_process): Remove extraneous cast.
9215 (linux_read_offsets): New.
9216 (linux_target_op): Add linux_read_offsets on mmuless systems.
9217 * server.c (handle_query): Add qOffsets logic.
9218 * target.h (struct target_ops): Add read_offsets.
9220 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9222 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9223 (PTRACE_GET_THREAD_AREA): Define.
9224 (ps_get_thread_area): New function.
9225 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9226 (linux-x86-64-low.o): Update.
9228 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9230 * configure.ac: Remove checks for prfpregset_t.
9231 * gdb_proc_service.h: New file.
9232 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9233 new "gdb_proc_service.h".
9234 * proc-service.c: Likewise.
9235 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9236 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9237 * Makefile.in (gdb_proc_service_h): Updated.
9238 * configure, config.in: Regenerated.
9240 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9242 * remote-utils.c (prepare_resume_reply): Move declaration
9243 of gdb_id_from_wait to the top of the block.
9245 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9247 * linux-low.c (regsets_store_inferior_registers): Read the regset
9248 from the target before filling it.
9250 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9252 * server.c (attach_inferior): Return SIGTRAP for a successful
9255 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9257 * Makefile.in (OBS): Add version.o.
9258 (STAGESTUFF): Delete.
9259 (version.o): Add dependencies.
9260 (version.c): Replace rule.
9261 (clean): Remove version.c.
9262 * server.c (gdbserver_version): New.
9263 (gdbserver_usage): Use printf.
9264 (main): Handle --version and --help.
9265 * server.h (version, host_name): Add declarations.
9267 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9279 * linux-x86-64-low.c:
9282 * linux-ppc64-low.c:
9291 * linux-crisv32-low.c:
9303 * gdbserver.1: Add (C) after Copyright. Update the FSF
9306 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9308 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9309 (arm_breakpoint_at): Recognize both breakpoints.
9310 (the_low_target): Use the correct breakpoint instruction.
9312 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9314 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9315 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9316 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9317 (the_low_target): Update.
9319 2005-10-25 Andreas Schwab <schwab@suse.de>
9321 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9323 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9324 (ia64_num_regs): Reduce to 462.
9326 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9328 * acinclude.m4: Correct quoting.
9329 * aclocal.m4: Regenerated.
9331 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9332 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9333 (thread_db_init): Call thread_db_err_str.
9334 * configure.ac: Check for TD_VERSION.
9335 * config.in, configure: Regenerated.
9337 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9339 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9341 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9343 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9344 is not available. Define HAVE_PTRACE_GETREGS if it is.
9345 * config.in, configure: Regenerated.
9346 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9347 * linux-i386-low.c, linux-m68k-low.c: Update to use
9348 HAVE_PTRACE_GETREGS.
9349 * linux-low.c (regsets_fetch_inferior_registers)
9350 (regsets_store_inferior_registers): Only return 0 if we processed
9352 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9353 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9355 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9357 * inferiors.c (struct thread_info): Add gdb_id.
9358 (add_thread): Add gdb_id argument.
9359 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9360 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9361 calls to add_thread.
9362 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9363 * server.c (handle_query): Use thread_to_gdb_id.
9364 (handle_v_cont, main): Use gdb_id_to_thread_id.
9365 * server.h (add_thread): Update prototype.
9366 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9369 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9371 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9372 left-padded registers.
9373 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9374 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9376 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9378 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9379 * configure: Regenerate.
9380 * config.in: Regenerate.
9381 * server.h (NEED_DECLARATION_STRERROR):
9382 Replace with !HAVE_DECL_STRERROR.
9384 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9386 * linux-low.c (linux_wait, linux_send_signal): Don't test
9387 an unsigned long variable for > 0 if it could be MAX_ULONG.
9388 * server.c (myresume): Likewise.
9389 * target.c (set_desired_inferior): Likewise.
9391 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9393 * configure.ac: Simplify and improve check for socklen_t.
9394 * configure, config.in: Regenerate.
9396 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9398 * acconfig.h: Remove.
9399 * configure.ac: Add a test for socklen_t. Use three-argument
9400 AC_DEFINE throughout.
9401 * config.in: Regenerated using autoheader 2.59.
9402 * configure: Regenerated.
9404 * gdbreplay.c (socklen_t): Provide a default.
9405 (remote_open): Use socklen_t.
9406 * remote-utils.c (socklen_t): Provide a default.
9407 (remote_open): Use socklen_t.
9408 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9411 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9413 * linux-low.c (linux_read_memory, linux_write_memory)
9414 (linux_read_auxv): Likewise.
9415 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9416 (check_mem_write): Likewise.
9417 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9419 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9420 (registers_from_string, register_data): Likewise.
9421 * server.c (handle_query, main): Likewise.
9422 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9423 (decode_M_packet): Likewise.
9424 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9425 * target.h (struct target_ops): Update read_memory, write_memory,
9427 (read_inferior_memory, write_inferior_memory): Update.
9428 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9430 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9431 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9432 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9433 linux-s390-low.c, linux-sh-low.c: Update for changes in
9434 read_inferior_memory and the_low_target->breakpoint.
9436 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9438 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9439 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9440 * configure.srv: Add powerpc64-*-linux*.
9441 * linux-ppc64-low.c: New file.
9443 2005-05-23 Orjan Friberg <orjanf@axis.com>
9445 * linux-cris-low.c: New file with support for CRIS.
9446 * linux-crisv32-low.c: Ditto for CRISv32.
9447 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9448 (clean): Add reg-cris.c and reg-crisv32.c.
9449 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9450 reg-crisv32.o, and reg-crisv32.c to make rules.
9451 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9454 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9456 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9457 of sizeof (PTRACE_XFER_TYPE).
9458 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9460 2005-05-12 Orjan Friberg <orjanf@axis.com>
9462 * target.h (struct target_ops): Add insert_watchpoint,
9463 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9464 pointers for hardware watchpoint support.
9465 * linux-low.h (struct linux_target_ops): Ditto.
9466 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9467 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9468 to linux_target_ops.
9469 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9471 * server.c (main): Recognize 'Z' and 'z' packets.
9473 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9475 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9476 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9477 (the_low_target): Add new members.
9479 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9481 * proc-service.c (ps_lgetregs): Search all_processes instead of
9484 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9486 * server.c (start_inferior): Change return type to int.
9487 (attach_inferior): Change sigptr to int *.
9488 (handle_v_cont, handle_v_requests): Change signal to int *.
9489 (main): Change signal to int.
9491 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9493 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9494 * configure.srv: Add m32r*-*-linux*.
9495 * linux-m32r-low.c: New file.
9497 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9499 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9501 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9503 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9504 Take unsigned long arguments for PIDs.
9505 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9506 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9507 (wait_for_sigstop, linux_resume_one_process)
9508 (regsets_fetch_inferior_registers, linux_send_signal)
9509 (linux_read_auxv): Likewise. Update the types of variables holding
9510 PIDs. Update format string specifiers.
9511 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9512 * remote-utils.c (prepare_resume_reply): Likewise.
9513 * server.c (cont_thread, general_thread, step_thread)
9514 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9516 (handle_query): Update format specifiers.
9517 (handle_v_cont, main): Use strtoul for thread IDs.
9518 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9519 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9520 (general_thread, step_thread, thread_from_wait)
9521 (old_thread_from_wait): Update.
9522 * target.h (struct thread_resume): Use unsigned long for THREAD.
9523 (struct target_ops): Use unsigned long for arguments to attach and
9526 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9528 * acinclude.m4: Include bfd/bfd.m4 directly.
9529 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9530 <agriffis@toolchain.org>.
9531 * aclocal.m4, configure: Regenerated.
9533 2005-01-07 Andrew Cagney <cagney@gnu.org>
9535 * configure.ac: Rename configure.in, require autoconf 2.59.
9536 * configure: Re-generate.
9538 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9540 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9542 * aclocal.m4: Regenerated.
9543 * configure: Regenerated.
9545 2004-11-21 Andreas Schwab <schwab@suse.de>
9547 * linux-m68k-low.c (m68k_num_gregs): Define.
9548 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9549 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9550 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9551 (m68k_breakpoint_at): New. Add to the_low_target.
9553 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9554 srv_linux_thread_db to yes.
9556 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9558 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9559 (ARCH_SET_FS): Likewise.
9560 (ARCH_GET_FS): Likewise.
9561 (ARCH_GET_GS): Likewise.
9563 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9565 * linux-i386-low.c (ps_get_thread_area): New.
9566 * linux-x86-64-low.c (ps_get_thread_area): New.
9567 * linux-low.c: Include <sys/syscall.h>.
9568 (linux_kill_one_process): Don't kill the first thread here.
9569 (linux_kill): Kill the first thread here.
9570 (kill_lwp): New function.
9571 (send_sigstop, linux_send_signal): Use it.
9572 * proc-service.c: Clean up #ifdefs.
9573 (fpregset_info): Delete.
9574 (ps_lgetregs): Update and enable implementation.
9575 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9577 * remote-utils.c (struct sym_cache, symbol_cache): New.
9578 (input_interrupt): Print a clearer message.
9579 (async_io_enabled): New variable.
9580 (enable_async_io, disable_async_io): Use it. Update comments.
9581 (look_up_one_symbol): Use the symbol cache.
9582 * thread-db.c (thread_db_look_up_symbols): New function.
9583 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9585 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9587 * configure.in: Test for -rdynamic.
9588 * configure: Regenerated.
9589 * Makefile (INTERNAL_LDFLAGS): New.
9590 (gdbserver, gdbreplay): Use it.
9592 2004-09-02 Andrew Cagney <cagney@gnu.org>
9594 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9596 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9598 * linux-low.c (linux_wait): Clear all_processes list also.
9600 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9602 * linux-low.c: Include <errno.h>. Remove extern declaration of
9605 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9607 * gdbreplay.c, server.h, utils.c: Update copyright years.
9609 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9611 * server.c (main): Print child status or termination signal from
9612 variable 'signal', not 'sig'.
9614 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9616 * linux-low.c (linux_read_memory): Change return type to
9617 int. Check for and return error from ptrace().
9618 * target.c (read_inferior_memory): Change return type to int. Pass
9619 back return status from the_target->read_memory().
9620 * target.h (struct target_ops): Adapt *read_memory() prototype.
9622 (read_inferior_memory): Adapt prototype.
9623 * server.c (main): Return an error packet if
9624 read_inferior_memory() returns an error.
9626 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9628 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9629 Unify with other clean targets.
9631 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9633 * server.c (handle_v_cont): Call set_desired_inferior.
9635 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9637 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9639 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9641 * linux-low.c (linux_wait): Unblock async I/O.
9642 (linux_resume): Block and enable async I/O.
9643 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9644 * server.h (block_async_io, unblock_async_io): Add prototypes.
9646 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9648 * remote-utils.c (remote_open): Print a status notice after
9650 * server.c (attach_inferior): Print a status notice after
9653 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9655 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9657 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9659 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9661 * server.c, target.h: Update copyright years.
9663 2004-02-25 Roland McGrath <roland@redhat.com>
9665 * target.h (struct target_ops): New member `read_auxv'.
9666 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9667 * linux-low.c (linux_read_auxv): New function.
9668 (linux_target_ops): Initialize `read_auxv' member to that.
9670 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9672 Committed by Jim Blandy <jimb@redhat.com>.
9674 * linux-s390-low.c (s390_num_regs): Update.
9675 (s390_regmap): Remove control registers. Use __s390x__ predefine
9676 instead of GPR_SIZE to distiguish s390 and s390x targets.
9678 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9680 * linux-low.c: Update copyright year.
9681 (check_removed_breakpoint): Clear pending_is_breakpoint.
9682 (linux_set_resume_request, linux_queue_one_thread)
9683 (resume_status_pending_p): New functions.
9684 (linux_continue_one_thread): Use process->resume.
9685 (linux_resume): Only resume threads if there are no pending events.
9686 * linux-low.h (struct process_info): Add resume request
9689 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9691 * regcache.c (new_register_cache): Clear the allocated register
9692 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9694 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9696 * linux-low.c (linux_resume): Take a struct thread_resume *
9698 (linux_wait): Update call.
9699 (resume_ptr): New static variable.
9700 (linux_continue_one_thread): Renamed from
9701 linux_continue_one_process. Use resume_ptr.
9702 (linux_resume): Use linux_continue_one_thread.
9703 * server.c (handle_v_cont, handle_v_requests): New functions.
9704 (myresume): New function.
9705 (main): Handle 'v' case.
9706 * target.h (struct thread_resume): New type.
9707 (struct target_ops): Change argument of "resume" to struct
9709 (myresume): Delete macro.
9711 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9713 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9714 (uninstall): Support DESTDIR.
9716 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9718 * configure.srv: Add xscale*linux copy of arm*linux entry.
9720 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9722 * linux-arm-low.c (arm_reinsert_addr): New function.
9723 (the_low_target): Add arm_reinsert_addr.
9725 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9727 * mem-break.c: Remove whitespace at end of file.
9729 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9731 * configure.in: Check whether we need to prototype strerror.
9732 * server.h: Optionally prototype strerror.
9733 * gdbreplay.c (perror_with_name): Use strerror.
9734 * linux-low.c (linux_attach_lwp): Use strerror.
9735 * utils.c (perror_with_name): Use strerror.
9736 * config.in, configure: Regenerated.
9738 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9740 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9741 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9743 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9745 * Makefile.in (SFILES): Update.
9746 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9747 low-sun3.c: Remove files.
9749 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9751 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9752 (linux_detach_one_process, linux_detach): New functions.
9753 (linux_target_ops): Add linux_detach.
9754 * server.c (main): Handle 'D' packet.
9755 * target.h (struct target_ops): Add "detach" member.
9756 (detach_inferior): Define.
9758 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9760 From Kelley Cook <kelleycook@wideopenwest.com>:
9761 * configure.srv: Accept i[34567]86 variants.
9763 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9765 * linux-low.c (linux_wait_for_event): Correct comment typos.
9766 (linux_resume_one_process): Call check_removed_breakpoint.
9767 (linux_send_signal): New function.
9768 (linux_target_ops): Add linux_send_signal.
9769 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9771 * target.h (struct target_ops): Add send_signal.
9773 2003-05-29 Jim Blandy <jimb@redhat.com>
9775 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9776 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9777 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9778 away part of the register's value.
9780 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9782 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9783 (linux_wait_for_event, linux_init_signals): Likewise.
9785 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9787 * configure.in: Check for stdlib.h.
9788 * configure: Regenerated.
9789 * config.in: Regenerated.
9791 2003-01-04 Andreas Schwab <schwab@suse.de>
9793 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9795 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9797 * Makefile.in: Remove obsolete code.
9799 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9801 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9802 defined(PT_FPR0_HI).
9804 2002-11-17 Stuart Hughes <seh@zee2.com>
9806 * linux-arm-low.c (arm_num_regs): Increase.
9807 (arm_regmap): Include status register.
9809 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9811 * linux-low.c (register_addr): Remove incorrect -1 check.
9813 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9815 * linux-low.c (linux_create_inferior): Call setpgid. Return
9817 (unstopped_p, linux_signal_pid): Remove.
9818 (linux_target_ops): Remove linux_signal_pid.
9819 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9820 global instead of target method.
9821 * target.h (struct target_ops): Remove signal_pid. Update comment
9822 for create_inferior.
9823 * server.c (signal_pid): New variable.
9824 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9825 gdbserver. Set the child to be the foreground process group.
9826 (attach_inferior): Set signal_pid.
9828 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9830 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9832 2002-08-20 Jim Blandy <jimb@redhat.com>
9834 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9837 2002-08-01 Andrew Cagney <cagney@redhat.com>
9839 * Makefile.in: Make chill references obsolete.
9841 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9843 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9844 * configure: Regenerate.
9845 * config.in: Regenerate.
9847 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9849 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9850 (perror_with_name, remote_close, remote_open, expect, play): Static.
9852 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9854 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9855 byte offsets instead of an array of indexes.
9856 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9858 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9860 * regcache.c: Add comment.
9862 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9864 * thread-db.c: New file.
9865 * proc-service.c: New file.
9866 * acinclude.m4: New file.
9867 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9868 proc-service.o, and thread-db.o.
9869 (linux-low.o): Add USE_THREAD_DB.
9870 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9871 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9872 * aclocal.m4: Regenerated.
9873 * config.in: Regenerated.
9874 * configure: Regenerated.
9875 * configure.in: Check for proc_service.h, sys/procfs.h,
9876 thread_db.h, and linux/elf.h headrs.
9877 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9878 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9879 Check for -lthread_db and thread support.
9880 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9881 PowerPC, and SuperH.
9882 * i387-fp.c: Constify arguments.
9883 * i387-fp.h: Likewise.
9884 * inferiors.c: (struct thread_info): Renamed from
9885 `struct inferior_info'. Remove PID member. Use generic inferior
9886 list header. All uses updated.
9887 (inferiors, signal_pid): Removed.
9888 (all_threads): New variable.
9889 (get_thread): Define.
9890 (add_inferior_to_list): New function.
9891 (for_each_inferior): New function.
9892 (change_inferior_id): New function.
9893 (add_inferior): Removed.
9894 (remove_inferior): New function.
9895 (add_thread): New function.
9896 (free_one_thread): New function.
9897 (remove_thread): New function.
9898 (clear_inferiors): Use for_each_inferior and free_one_thread.
9899 (find_inferior): New function.
9900 (find_inferior_id): New function.
9901 (inferior_target_data): Update argument type.
9902 (set_inferior_target_data): Likewise.
9903 (inferior_regcache_data): Likewise.
9904 (set_inferior_regcache_data): Likewise.
9905 * linux-low.c (linux_bp_reinsert): Remove.
9906 (all_processes, stopping_threads, using_thrads)
9907 (struct pending_signals, debug_threads, pid_of): New.
9908 (inferior_pid): Replace with macro.
9909 (struct inferior_linux_data): Remove.
9910 (get_stop_pc, add_process): New functions.
9911 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9912 Use add_process and add_thread.
9913 (linux_attach_lwp): New function, based on old linux_attach. Use
9914 add_process and add_thread. Set stop_expected for new threads.
9915 (linux_attach): New function.
9916 (linux_kill_one_process): New function.
9917 (linux_kill): Kill all LWPs.
9918 (linux_thread_alive): Use find_inferior_id.
9919 (check_removed_breakpoints, status_pending_p): New functions.
9920 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9921 Update. Use WNOHANG. Wait for cloned processes also. Update process
9922 struct for the found process.
9923 (linux_wait_for_event): New function.
9924 (linux_wait): Use it. Support LWPs.
9925 (send_sigstop, wait_for_sigstop, stop_all_processes)
9926 (linux_resume_one_process, linux_continue_one_process): New functions.
9927 (linux_resume): Support LWPs.
9928 (REGISTER_RAW_SIZE): Remove.
9929 (fetch_register): Use register_size instead. Call supply_register.
9930 (usr_store_inferior_registers): Likewise. Call collect_register.
9932 (regsets_fetch_inferior_registers): Improve error message.
9933 (regsets_store_inferior_registers): Add debugging.
9934 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9935 (unstopped_p, linux_signal_pid): New functions.
9936 (linux_target_ops): Add linux_signal_pid.
9937 (linux_init_signals): New function.
9938 (initialize_low): Call it. Initialize using_threads.
9939 * regcache.c (inferior_regcache_data): Add valid
9941 (get_regcache): Fetch registers lazily. Add fetch argument
9942 and update all callers.
9943 (regcache_invalidate_one, regcache_invalidate): New
9945 (new_register_cache): Renamed from create_register_cache.
9946 Return the new regcache.
9947 (free_register_cache): Change argument to a void *.
9948 (registers_to_string, registers_from_string): Call get_regcache
9949 with fetch flag set.
9950 (register_data): Make static. Pass fetch flag to get_regcache.
9951 (supply_register): Call get_regcache with fetch flag clear.
9952 (collect_register): Call get_regcache with fetch flag set.
9953 (collect_register_as_string): New function.
9954 * regcache.h: Update.
9955 * remote-utils.c (putpkt): Flush after debug output and use
9957 Handle input interrupts while waiting for an ACK.
9958 (input_interrupt): Use signal_pid method.
9959 (getpkt): Flush after debug output and use stderr.
9960 (outreg): Use collect_register_as_string.
9961 (new_thread_notify, dead_thread_notify): New functions.
9962 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9964 (look_up_one_symbol): Flush after debug output.
9965 * server.c (step_thread, server_waiting): New variables.
9966 (start_inferior): Don't use signal_pid. Update call to mywait.
9967 (attach_inferior): Update call to mywait.
9968 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9969 (main): Don't fetch/store registers explicitly. Use
9970 set_desired_inferior. Support proposed ``Hs'' packet. Update
9973 (struct inferior_list, struct_inferior_list_entry): New.
9974 * target.c (set_desired_inferior): New.
9975 (write_inferior_memory): Constify.
9976 (mywait): New function.
9978 (struct target_ops): New signal_pid method.
9979 (mywait): Removed macro, added prototype.
9981 * linux-low.h (regset_func): Removed.
9982 (regset_fill_func, regset_store_func): New.
9983 (enum regset_type): New.
9984 (struct regset_info): Add type field. Use new operation types.
9985 (struct linux_target_ops): stop_pc renamed to get_pc.
9986 Add decr_pc_after_break and breakpoint_at.
9987 (get_process, get_thread_proess, get_process_thread)
9988 (strut process_info, all_processes, linux_attach_lwp)
9989 (thread_db_init): New.
9991 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9992 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9993 (the_low_target): Add new members.
9994 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9995 (i386_store_fpxregset): Constify.
9996 (target_regsets): Add new kind identifier.
9997 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9998 (i386_set_pc): Add debugging.
9999 (i386_breakpoint_at): New function.
10000 (the_low_target): Add new members.
10001 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10002 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10003 (mips_breakpoint_at): New.
10004 (the_low_target): Add new members.
10005 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10006 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10007 (the_low_target): Add new members.
10008 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10009 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10010 (the_low_target): Add new members.
10011 * linux-x86-64-low.c (target_regsets): Add new kind
10014 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10016 From Martin Pool <mbp@samba.org>:
10017 * server.c (gdbserver_usage): New function.
10020 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10022 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10023 stop_at -> stop_pc.
10025 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10027 * Makefile.in: Remove obsolete code.
10029 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10031 * linux-low.c (regsets_fetch_inferior_registers),
10032 (regsets_store_inferior_registers): Removed cast to int from
10034 * regcache.h: Added declaration of struct inferior_info.
10036 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10038 * inferiors.c (struct inferior_info): Add regcache_data.
10039 (add_inferior): Call create_register_cache.
10040 (clear_inferiors): Call free_register_cache.
10041 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10042 * regcache.c (struct inferior_regcache_data): New.
10043 (registers): Remove.
10044 (get_regcache): New function.
10045 (create_register_cache, free_register_cache): New functions.
10046 (set_register_cache): Don't initialize the register cache here.
10047 (registers_to_string, registers_from_string, register_data): Call
10049 * regcache.h: Add prototypes.
10050 * server.h: Likewise.
10052 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10054 * mem-break.c: New file.
10055 * mem-break.h: New file.
10056 * Makefile.in: Add mem-break.o rule; update server.h
10058 * inferiors.c (struct inferior_info): Add target_data
10060 (clear_inferiors): Free target_data member if set.
10061 (inferior_target_data, set_inferior_target_data): New functions.
10062 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10063 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10064 * linux-low.c (linux_bp_reinsert): New variable.
10065 (struct inferior_linux_data): New.
10066 (linux_create_inferior): Use set_inferior_target_data.
10067 (linux_attach): Likewise. Call add_inferior.
10068 (linux_wait_for_one_inferior): New function.
10069 (linux_wait): Call it.
10070 (linux_write_memory): Add const.
10071 (initialize_low): Call set_breakpoint_data.
10072 * linux-low.h (struct linux_target_ops): Add breakpoint
10074 * server.c (attach_inferior): Remove extra add_inferior
10076 * server.h: Include mem-break.h. Update inferior.c
10078 * target.c (read_inferior_memory)
10079 (write_inferior_memory): New functions.
10080 * target.h (read_inferior_memory)
10081 (write_inferior_memory): Change macros to prototypes.
10082 (struct target_ops): Update comments. Add const to write_memory
10085 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10087 * linux-low.c (usr_store_inferior_registers): Support
10088 registers which are allowed to fail to store.
10089 * linux-low.h (linux_target_ops): Likewise.
10090 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10091 (ppc_cannot_store_register): FPSCR may not be storable.
10093 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10095 * server.h: Include <string.h> if HAVE_STRING_H.
10096 * ChangeLog: Correct paths in last ChangeLog entry.
10098 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10100 * linux-low.h: Remove obsolete prototypes.
10101 (struct linux_target_ops): New.
10102 (extern the_low_target): New.
10103 * linux-low.c (num_regs, regmap): Remove declarations.
10104 (register_addr): Use the_low_target explicitly.
10105 (fetch_register): Likewise.
10106 (usr_fetch_inferior_registers): Likewise.
10107 (usr_store_inferior_registers): Likewise.
10108 * linux-arm-low.c (num_regs): Remove.
10109 (arm_num_regs): Define.
10110 (arm_regmap): Renamed from regmap, made static.
10111 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10113 (arm_cannot_store_register): Renamed from cannot_store_register,
10115 (the_low_target): New.
10116 * linux-i386-low.c (num_regs): Remove.
10117 (i386_num_regs): Define.
10118 (i386_regmap): Renamed from regmap, made static.
10119 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10121 (i386_cannot_store_register): Renamed from cannot_store_register,
10123 (the_low_target): New.
10124 * linux-ia64-low.c (num_regs): Remove.
10125 (ia64_num_regs): Define.
10126 (ia64_regmap): Renamed from regmap, made static.
10127 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10129 (ia64_cannot_store_register): Renamed from cannot_store_register,
10131 (the_low_target): New.
10132 * linux-m68k-low.c (num_regs): Remove.
10133 (m68k_num_regs): Define.
10134 (m68k_regmap): Renamed from regmap, made static.
10135 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10137 (m68k_cannot_store_register): Renamed from cannot_store_register,
10139 (the_low_target): New.
10140 * linux-mips-low.c (num_regs): Remove.
10141 (mips_num_regs): Define.
10142 (mips_regmap): Renamed from regmap, made static.
10143 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10145 (mips_cannot_store_register): Renamed from cannot_store_register,
10147 (the_low_target): New.
10148 * linux-ppc-low.c (num_regs): Remove.
10149 (ppc_num_regs): Define.
10150 (ppc_regmap): Renamed from regmap, made static.
10151 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10153 (ppc_cannot_store_register): Renamed from cannot_store_register,
10155 (the_low_target): New.
10156 * linux-s390-low.c (num_regs): Remove.
10157 (s390_num_regs): Define.
10158 (s390_regmap): Renamed from regmap, made static.
10159 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10161 (s390_cannot_store_register): Renamed from cannot_store_register,
10163 (the_low_target): New.
10164 * linux-sh-low.c (num_regs): Remove.
10165 (sh_num_regs): Define.
10166 (sh_regmap): Renamed from regmap, made static.
10167 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10169 (sh_cannot_store_register): Renamed from cannot_store_register,
10171 (the_low_target): New.
10172 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10173 (the_low_target): New.
10175 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10177 * Makefile.in: Add stamp-h target.
10178 * configure.in: Create stamp-h.
10179 * configure: Regenerated.
10181 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10183 * inferiors.c: New file.
10184 * target.c: New file.
10185 * target.h: New file.
10186 * Makefile.in: Add target.o and inferiors.o. Update
10188 * linux-low.c (inferior_pid): New static variable,
10189 moved from server.c.
10190 (linux_create_inferior): Renamed from create_inferior.
10191 Call add_inferior. Return 0 on success instead of a PID.
10192 (linux_attach): Renamed from myattach.
10193 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10194 (linux_thread_alive): Renamed from mythread_alive.
10195 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10197 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10198 (regsets_store_inferior_registers): Correct error message.
10199 Add missing ``return 0''.
10200 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10201 (linux_store_registers): Renamed from store_inferior_registers.
10202 (linux_read_memory): Renamed from read_inferior_memory.
10203 (linux_write_memory): Renamed from write_inferior_memory.
10204 (linux_target_ops): New structure.
10205 (initialize_low): Call set_target_ops ().
10206 * remote-utils.c (unhexify): New function.
10207 (hexify): New function.
10208 (input_interrupt): Send signals to ``signal_pid''.
10209 * server.c (inferior_pid): Remove.
10210 (start_inferior): Update create_inferior call.
10211 (attach_inferior): Call add_inferior.
10212 (handle_query): New function.
10213 (main): Call handle_query for `q' packets.
10214 * server.h: Include "target.h". Remove obsolete prototypes.
10215 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10217 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10219 * Makefile.in: Add WARN_CFLAGS. Update configury
10221 * configure.in: Check for <string.h>
10222 * configure: Regenerate.
10223 * config.in: Regenerate.
10224 * gdbreplay.c: Include needed system headers.
10225 (remote_open): Remove strchr prototype.
10226 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10227 * regcache.c (supply_register): Change buf argument to const void *.
10228 (supply_register_by_name): Likewise.
10229 (collect_register): Change buf argument to void *.
10230 (collect_register_by_name): Likewise.
10231 * regcache.h: Add missing prototypes.
10232 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10233 * server.c (handle_query): New function.
10234 (attached): New static variable, moved out of main.
10235 (main): Quiet longjmp clobber warnings.
10236 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10237 * utils.c (error): Remove NORETURN.