1 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4 * server.c (gdbserver_version): Likewise.
6 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
8 * remote-utils.c: Include ctype.h.
9 (input_interrupt): Explicitly handle the case when the char
10 received is the NUL byte. Improve the printing of non-ASCII
13 2014-12-16 Joel Brobecker <brobecker@adacore.com>
15 * linux-low.c (linux_low_filter_event): Update call to
16 linux_enable_event_reporting following the addition of
17 a new parameter to that function.
19 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
22 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
23 (AARCH64_FPCR_REGNO): Likewise.
24 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
25 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
26 (aarch64_store_fpregset): Likewise.
28 2014-12-15 Joel Brobecker <brobecker@adacore.com>
30 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
31 Remove FIXME comment about assumption about N.
33 2014-12-13 Joel Brobecker <brobecker@adacore.com>
35 * configure.ac: If large-file support is disabled in GDBserver,
36 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
37 * configure: Regenerate.
39 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
41 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
42 warning upon ENODATA from ptrace.
43 * linux-s390-low.c (s390_store_tdb): New.
44 (s390_regsets): Add regset for NT_S390_TDB.
46 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
48 * linux-low.c (regsets_store_inferior_registers): Skip regsets
49 without a fill_function.
50 * linux-s390-low.c (s390_fill_last_break): Remove.
51 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
52 (s390_arch_setup): Use regset's size instead of fill_function for
55 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
57 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
58 the regset's store function when ptrace returned an error.
59 * regcache.c (get_thread_regcache): Invalidate register cache
60 before fetching inferior's registers.
62 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
64 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
65 while-loop as for-loop.
66 (regsets_store_inferior_registers): Likewise.
68 2014-11-28 Yao Qi <yao@codesourcery.com>
70 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
71 * config.in, configure: Re-generate.
72 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
75 2014-11-21 Yao Qi <yao@codesourcery.com>
77 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
78 (AC_CHECK_HEADERS): Remove malloc.h.
79 * configure: Re-generated.
80 * config.in: Re-generated.
81 * server.h: Don't include alloca.h and malloc.h.
82 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
83 Don't include malloc.h.
85 2014-11-17 Joel Brobecker <brobecker@adacore.com>
87 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
88 corresponding ERRNO check in same block.
90 2014-11-12 Pedro Alves <palves@redhat.com>
92 * server.c (cont_thread): Update comment.
93 (start_inferior, attach_inferior): No longer clear cont_thread.
94 (handle_v_cont): No longer set cont_thread.
95 (captured_main): Clear cont_thread each time a GDB connects.
97 2014-11-12 Pedro Alves <palves@redhat.com>
99 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
100 thread, and don't resume all threads if the Hc thread has exited.
102 2014-11-12 Pedro Alves <palves@redhat.com>
104 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
105 the process group instead of to a specific LWP.
107 2014-10-15 Pedro Alves <palves@redhat.com>
110 * win32-arm-low.c (arm_set_thread_context): Remove current_event
112 (arm_set_thread_context): Delete.
113 (the_low_target): Adjust.
114 * win32-i386-low.c (debug_registers_changed)
115 (debug_registers_used): Delete.
116 (update_debug_registers_callback): New function.
117 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
118 needing to update their debug registers.
119 (win32_get_current_dr): New function.
120 (x86_dr_low_get_addr, x86_dr_low_get_control)
121 (x86_dr_low_get_status): Fetch the debug register from the thread
123 (i386_initial_stuff): Adjust.
124 (i386_get_thread_context): Remove current_event parameter. Don't
125 clear debug_registers_changed nor copy DR values to
127 (i386_set_thread_context): Delete.
128 (i386_prepare_to_resume): New function.
129 (i386_thread_added): Mark the thread as needing to update irs
131 (the_low_target): Remove i386_set_thread_context and install
132 i386_prepare_to_resume.
133 * win32-low.c (win32_get_thread_context): Adjust.
134 (win32_set_thread_context): Use SetThreadContext
136 (win32_prepare_to_resume): New function.
137 (win32_require_context): New function, factored out from ...
138 (thread_rec): ... this.
139 (continue_one_thread): Call win32_prepare_to_resume on each thread
140 we're about to continue.
141 (win32_resume): Call win32_prepare_to_resume on the event thread.
142 * win32-low.h (struct win32_thread_info)
143 <debug_registers_changed>: New field.
144 (struct win32_target_ops): Change prototype of set_thread_context,
145 delete set_thread_context and add prepare_to_resume.
146 (win32_require_context): New declaration.
148 2014-10-08 Gary Benson <gbenson@redhat.com>
150 * server.h: Do not include common-exceptions.h.
152 2014-10-08 Gary Benson <gbenson@redhat.com>
154 * server.h: Do not include cleanups.h.
156 2014-09-30 James Hogan <james.hogan@imgtec.com>
158 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
161 2014-09-23 Yao Qi <yao@codesourcery.com>
163 * linux-low.c (lp_status_maybe_breakpoint): New function.
164 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
165 (count_events_callback): Likewise.
166 (select_event_lwp_callback): Likewise.
167 (cancel_breakpoints_callback): Likewise.
169 2014-09-19 Don Breazeal <donb@codesourcery.com>
171 * linux-low.c (handle_extended_wait): Call
172 linux_ptrace_get_extended_event.
173 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
174 linux_is_extended_waitstatus.
176 2014-09-16 Joel Brobecker <brobecker@adacore.com>
178 * Makefile.in (CPPFLAGS): Define.
179 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
180 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
182 2014-09-16 Gary Benson <gbenson@redhat.com>
184 * inferiors.h (current_inferior): Renamed as...
185 (current_thread): New variable. All uses updated.
186 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
187 (maybe_move_out_of_jump_pad): Likewise.
188 (cancel_breakpoint): Likewise.
189 (linux_low_filter_event): Likewise.
190 (wait_for_sigstop): Likewise.
191 (linux_resume_one_lwp): Likewise.
192 (need_step_over_p): Likewise.
193 (start_step_over): Likewise.
194 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
195 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
196 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
197 and save_inferior as saved_thread.
198 * regcache.c (get_thread_regcache): Renamed saved_inferior as
200 (regcache_invalidate_thread): Likewise.
201 * remote-utils.c (prepare_resume_reply): Likewise.
202 * thread-db.c (thread_db_get_tls_address): Likewise.
203 (disable_thread_event_reporting): Likewise.
204 (remove_thread_event_breakpoints): Likewise.
205 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
207 * target.h (set_desired_inferior): Renamed as...
208 (set_desired_thread): New declaration. All uses updated.
209 * server.c (myresume): Updated comment to reference thread instead
211 (handle_serial_event): Likewise.
212 (handle_target_event): Likewise.
214 2014-09-12 Tom Tromey <tromey@redhat.com>
215 Gary Benson <gbenson@redhat.com>
217 * regcache.h: Include common-regcache.h.
218 (regcache_read_pc): Don't declare.
219 * regcache.c (get_thread_regcache_for_ptid): New function.
221 2014-09-11 Tom Tromey <tromey@redhat.com>
222 Gary Benson <gbenson@redhat.com>
224 * symbol.c: New file.
225 * Makefile.in (SFILES): Add symbol.c.
228 2014-09-11 Gary Benson <gbenson@redhat.com>
230 * target.c (target_stop_ptid, target_continue_ptid): New
233 2014-09-11 Tom Tromey <tromey@redhat.com>
234 Gary Benson <gbenson@redhat.com>
236 * target.h: Include target/target.h.
237 * target.c (target_read_memory, target_read_uint32)
238 (target_write_memory): New functions.
240 2014-09-11 Gary Benson <gbenson@redhat.com>
242 * server.h (debug_hw_points): Don't declare.
243 * server.c (debug_hw_points): Don't define. Replace all uses
244 with show_debug_regs.
245 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
246 all uses with show_debug_regs.
248 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
250 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
251 endianness into account.
252 (ppc_supply_ptrace_register): Likewise.
254 2014-09-03 James Hogan <james.hogan@imgtec.com>
256 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
257 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
259 2014-09-03 Gary Benson <gbenson@redhat.com>
261 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
262 ALL_DEBUG_ADDRESS_REGISTERS.
264 2014-09-02 Gary Benson <gbenson@redhat.com>
266 * i386-low.h: Renamed as...
267 * x86-low.h: New file. All type, function and variable name
268 prefixes changed from "i386_" to "x86_". All references updated.
269 * i386-low.c: Renamed as...
270 * x86-low.c: New file. All type, function and variable name
271 prefixes changed from "i386_" to "x86_". All references updated.
273 2014-09-02 Gary Benson <gbenson@redhat.com>
275 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
276 (x86_linux_new_thread): Likewise.
278 2014-08-29 Gary Benson <gbenson@redhat.com>
280 * server.h (setjmp.h): Do not include.
281 (toplevel): Do not declare.
282 (common-exceptions.h): Include.
283 (cleanups.h): Likewise.
284 * server.c (toplevel): Do not define.
285 (exit_code): New static global.
286 (detach_or_kill_for_exit_cleanup): New function.
287 (main): New function. Original main renamed to...
288 (captured_main): New function.
289 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
291 2014-08-29 Gary Benson <gbenson@redhat.com>
293 * Makefile.in (SFILES): Add common/common-exceptions.c.
294 (OBS): Add common-exceptions.o.
295 (common-exceptions.o): New rule.
296 * utils.c (prepare_to_throw_exception): New function.
298 2014-08-29 Gary Benson <gbenson@redhat.com>
300 * config.in: Regenerate.
301 * configure: Likewise.
303 2014-08-29 Gary Benson <gbenson@redhat.com>
305 * Makefile.in (SFILES): Add common/cleanups.c.
307 (cleanups.o): New rule.
309 2014-08-29 Gary Benson <gbenson@redhat.com>
311 * utils.c (internal_vwarning): New function.
313 2014-08-28 Gary Benson <gbenson@redhat.com>
315 * utils.h (fatal): Remove declaration.
316 * utils.c (fatal): Remove function.
318 2014-08-28 Gary Benson <gbenson@redhat.com>
320 * tracepoint.c (gdb_agent_init): Replace fatal with
322 (initialize_tracepoint): Likewise.
324 2014-08-28 Gary Benson <gbenson@redhat.com>
326 * remote-utils.c (remote_prepare): Replace fatal with error.
328 2014-08-28 Gary Benson <gbenson@redhat.com>
330 * linux-low.c (linux_async): Replace fatal with warning.
332 (linux_start_non_stop): Return -1 if linux_async failed.
334 2014-08-28 Gary Benson <gbenson@redhat.com>
336 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
338 (i386_dr_low_get_addr): Remove vague comment.
339 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
342 2014-08-28 Gary Benson <gbenson@redhat.com>
344 * inferiors.c (get_thread_process): Replace check with gdb_assert.
345 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
347 (linux_resume_one_lwp): Likewise.
348 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
350 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
352 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
353 (init_register_cache): Replace fatal with gdb_assert_not_reached.
354 (find_register_by_name): Replace fatal with internal_error.
355 (find_regno): Likewise.
356 * tdesc.c (init_target_desc): Replace check with gdb_assert.
357 * thread-db.c (thread_db_create_event): Likewise.
358 (thread_db_load_search): Likewise.
359 (try_thread_db_load_1): Likewise.
360 * tracepoint.c (get_jump_space_head): Replace fatal with
362 (claim_trampoline_space): Likewise.
363 (have_fast_tracepoint_trampoline_buffer): Likewise.
364 (cmd_qtstart): Likewise.
365 (stop_tracing): Likewise.
366 (fast_tracepoint_collecting): Likewise.
367 (target_malloc): Likewise.
368 (download_tracepoint): Likewise.
369 (download_trace_state_variables): Replace check with gdb_assert.
370 (upload_fast_traceframes): Replace fatal with internal_error.
372 2014-08-19 Tom Tromey <tromey@redhat.com>
373 Gary Benson <gbenson@redhat.com>
375 * Makefile.in (SFILES): Add common/common-debug.c.
376 (OBS): Add common-debug.o.
377 (common-debug.o): New rule.
378 * debug.h (debug_printf): Don't declare.
379 * debug.c (debug_printf): Renamed and rewritten as...
380 (debug_vprintf): New function.
382 2014-08-19 Gary Benson <gbenson@redhat.com>
384 * utils.h: Do not include print-utils.h.
386 2014-08-19 Tom Tromey <tromey@redhat.com>
387 Gary Benson <gbenson@redhat.com>
389 * server.h: Add static assertion.
390 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
392 2014-08-19 Tom Tromey <tromey@redhat.com>
393 Gary Benson <gbenson@redhat.com>
395 * Makefile.in (SFILES): Add common/errors.c.
397 (IPA_OBS): Add errors-ipa.o.
398 (errors.o): New rule.
399 (errors-ipa.o): Likewise.
400 * utils.h (perror_with_name, error, warning): Don't declare.
401 * utils.c (warning): Renamed and rewritten as...
402 (vwarning): New function.
403 (error): Renamed and rewritten as...
404 (verror): New function.
405 (internal_error): Renamed and rewritten as...
406 (internal_verror): New function.
408 2014-08-07 Gary Benson <gbenson@redhat.com>
410 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
411 * configure: Regenerate.
412 * config.in: Likewise.
413 * server.h: Do not include errno.h.
414 * event-loop.c: Likewise.
415 * hostio-errno.c: Likewise.
416 * linux-low.c: Likewise.
417 * remote-utils.c: Likewise.
418 * spu-low.c: Likewise.
420 * gdbreplay.c: Unconditionally include errno.h.
422 2014-08-07 Gary Benson <gbenson@redhat.com>
424 * server.h: Do not include string.h.
425 * event-loop.c: Likewise.
426 * linux-low.c: Likewise.
427 * regcache.c: Likewise.
428 * remote-utils.c: Likewise.
429 * spu-low.c: Likewise.
432 2014-08-07 Gary Benson <gbenson@redhat.com>
434 * server.h: Do not include gdb_assert.h.
436 2014-08-07 Gary Benson <gbenson@redhat.com>
438 * server.h: Do not include common-utils.h.
440 2014-08-07 Gary Benson <gbenson@redhat.com>
442 * server.h: Do not include ptid.h.
445 2014-08-07 Gary Benson <gbenson@redhat.com>
447 * server.h: Do not include gdb_locale.h.
449 2014-08-07 Gary Benson <gbenson@redhat.com>
451 * server.h: Do not include gdb/signals.h.
452 * win32-low.c: Likewise.
454 2014-08-07 Gary Benson <gbenson@redhat.com>
456 * server.h: Do not include pathmax.h.
458 2014-08-07 Gary Benson <gbenson@redhat.com>
460 * server.h: Do not include libiberty.h.
461 * linux-bfin-low.c: Likewise.
463 2014-08-07 Gary Benson <gbenson@redhat.com>
465 * server.h: Do not include ansidecl.h.
467 2014-08-07 Gary Benson <gbenson@redhat.com>
469 * linux-x86-low.c: Do not include stddef.h.
470 * lynx-ppc-low.c: Likewise.
471 * tracepoint.c: Likewise.
473 2014-08-07 Gary Benson <gbenson@redhat.com>
475 * server.h: Do not include stdarg.h.
476 * nto-low.c: Likewise.
478 2014-08-07 Gary Benson <gbenson@redhat.com>
480 * server.h: Do not include stdlib.h.
481 * inferiors.c: Likewise.
482 * linux-low.c: Likewise.
483 * regcache.c: Likewise.
484 * spu-low.c: Likewise.
485 * tracepoint.c: Likewise.
488 2014-08-07 Gary Benson <gbenson@redhat.com>
490 * server.h: Do not include stdio.h.
491 * linux-low.c: Likewise.
492 * remote-utils.c: Likewise.
493 * spu-low.c: Likewise.
495 * wincecompat.c: Likewise.
497 2014-08-06 Gary Benson <gbenson@redhat.com>
499 * regcache.c (init_register_cache): Move conditionals inside if.
501 2014-08-06 Gary Benson <gbenson@redhat.com>
503 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
505 2014-07-31 Gary Benson <gbenson@redhat.com>
507 * ax.h: Do not include server.h.
508 * gdbthread.h: Likewise.
509 * lynx-low.h: Likewise.
512 2014-07-30 Gary Benson <gbenson@redhat.com>
514 * server.h: Include common-defs.h.
515 Do not include config.h or build-gnulib-gdbserver/config.h.
517 2014-07-30 Gary Benson <gbenson@redhat.com>
519 * hostio-errno.c: Move server.h to top of includes list.
520 * inferiors.c: Likewise.
521 * linux-x86-low.c: Likewise.
522 * notif.c: Include server.h.
524 2014-07-24 Tom Tromey <tromey@redhat.com>
525 Gary Benson <gbenson@redhat.com>
527 * server.h (CORE_ADDR): Now unsigned.
529 2014-07-16 Pedro Alves <palves@redhat.com>
531 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
533 2014-07-15 Pedro Alves <palves@redhat.com>
535 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
538 2014-07-11 Pedro Alves <palves@redhat.com>
540 * linux-low.c (kill_wait_lwp): New function, based on
541 kill_one_lwp_callback, but use my_waitpid directly.
542 (kill_one_lwp_callback, linux_kill): Use it.
544 2014-06-23 Pedro Alves <palves@redhat.com>
546 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
547 before setting DR0..DR3.
549 2014-06-20 Gary Benson <gbenson@redhat.com>
551 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
552 * configure: Regenerated.
553 * config.in: Likewise.
555 2014-06-20 Gary Benson <gbenson@redhat.com>
557 * Makefile.in (SFILES): Update locations for files moved
559 (object file files): Reordered.
561 2014-06-20 Gary Benson <gbenson@redhat.com>
563 * i386-low.h (i386_dr_low_can_set_addr): Removed.
564 (i386_dr_low_set_addr): Likewise.
565 (i386_dr_low_get_addr): Likewise.
566 (i386_dr_low_can_set_control): Likewise.
567 (i386_dr_low_set_control): Likewise.
568 (i386_dr_low_get_control): Likewise.
569 (i386_dr_low_get_status): Likewise.
570 (i386_get_debug_register_length): Likewise.
571 * linux-x86-low.c (i386_dr_low_set_addr):
572 Changed signature. Made static.
573 (i386_dr_low_get_addr): Likewise.
574 (i386_dr_low_set_control): Likewise.
575 (i386_dr_low_get_control): Likewise.
576 (i386_dr_low_get_status): Likewise.
577 (i386_dr_low): New global variable.
578 * win32-i386-low.c (i386_dr_low_set_addr):
579 Changed signature. Made static.
580 (i386_dr_low_get_addr): Likewise.
581 (i386_dr_low_set_control): Likewise.
582 (i386_dr_low_get_control): Likewise.
583 (i386_dr_low_get_status): Likewise.
584 (i386_dr_low): New global variable.
586 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
588 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
589 * Makefile.in (AR, AR_FLAGS): Define.
590 * configure: Regenerate.
592 2014-06-19 Gary Benson <gbenson@redhat.com>
594 * Makefile.in (i386-dregs.o): New rule.
595 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
596 * i386-low.c (target.h): Remove include.
597 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
598 (DR_CONTROL_SHIFT): Likewise.
599 (DR_CONTROL_SIZE): Likewise.
600 (DR_RW_EXECUTE): Likewise.
601 (DR_RW_WRITE): Likewise.
602 (DR_RW_READ): Likewise.
603 (DR_RW_IORW): Likewise.
604 (DR_LEN_1): Likewise.
605 (DR_LEN_2): Likewise.
606 (DR_LEN_4): Likewise.
607 (DR_LEN_8): Likewise.
608 (DR_LOCAL_ENABLE_SHIFT): Likewise.
609 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
610 (DR_ENABLE_SIZE): Likewise.
611 (DR_LOCAL_SLOWDOWN): Likewise.
612 (DR_GLOBAL_SLOWDOWN): Likewise.
613 (DR_CONTROL_RESERVED): Likewise.
614 (I386_DR_CONTROL_MASK): Likewise.
615 (I386_DR_VACANT): Likewise.
616 (I386_DR_LOCAL_ENABLE): Likewise.
617 (I386_DR_GLOBAL_ENABLE): Likewise.
618 (I386_DR_DISABLE): Likewise.
619 (I386_DR_SET_RW_LEN): Likewise.
620 (I386_DR_GET_RW_LEN): Likewise.
621 (I386_DR_WATCH_HIT): Likewise.
622 (i386_wp_op_t): Likewise.
623 (i386_show_dr): Likewise.
624 (i386_length_and_rw_bits): Likewise.
625 (i386_insert_aligned_watchpoint): Likewise.
626 (i386_remove_aligned_watchpoint): Likewise.
627 (i386_handle_nonaligned_watchpoint): Likewise.
628 i386_update_inferior_debug_regs(): Likewise.
629 (i386_dr_insert_watchpoint): Likewise.
630 (i386_dr_remove_watchpoint): Likewise.
631 (i386_dr_region_ok_for_watchpoint): Likewise.
632 (i386_dr_stopped_data_address): Likewise.
633 (i386_dr_stopped_by_watchpoint): Likewise.
635 2014-06-19 Gary Benson <gbenson@redhat.com>
637 * i386-low.c (i386_dr_show): Renamed to
638 i386_show_dr and made static. All uses updated.
639 (i386_dr_length_and_rw_bits): Renamed to
640 i386_length_and_rw_bits and made static.
642 (i386_dr_insert_aligned_watchpoint): Renamed to
643 i386_insert_aligned_watchpoint and made static.
645 (i386_dr_remove_aligned_watchpoint): Renamed to
646 i386_remove_aligned_watchpoint and made static.
648 (i386_dr_update_inferior_debug_regs): Renamed to
649 i386_update_inferior_debug_regs and made static.
652 2014-06-18 Gary Benson <gbenson@redhat.com>
654 * i386-low.h (i386_dr_low_can_set_addr): New macro.
655 (i386_dr_low_can_set_control): Likewise.
656 (i386_get_debug_register_length): Likewise.
657 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
658 (i386_dr_low_can_set_control): Likewise.
659 (i386_get_debug_register_length): Likewise.
661 2014-06-17 Gary Benson <gbenson@redhat.com>
663 * i386-low.h (i386-dregs.h): New include.
664 (DR_FIRSTADDR): Now in i386-dregs.h.
665 (DR_LASTADDR): Likewise.
666 (DR_NADDR): Likewise.
667 (DR_STATUS): Likewise.
668 (DR_CONTROL): Likewise.
669 (i386_debug_reg_state): Likewise.
670 (i386_dr_insert_watchpoint): Likewise.
671 (i386_dr_remove_watchpoint): Likewise.
672 (i386_dr_region_ok_for_watchpoint): Likewise.
673 (i386_dr_stopped_data_address): Likewise.
674 (i386_dr_stopped_by_watchpoint): Likewise.
675 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
677 2014-06-18 Gary Benson <gbenson@redhat.com>
679 * i386-low.h (i386_low_insert_watchpoint): Renamed to
680 i386_dr_insert_watchpoint.
681 (i386_low_remove_watchpoint): Renamed to
682 i386_dr_remove_watchpoint.
683 (i386_low_region_ok_for_watchpoint): Renamed to
684 i386_dr_region_ok_for_watchpoint.
685 (i386_low_stopped_data_address): Renamed to
686 i386_dr_stopped_data_address.
687 (i386_low_stopped_by_watchpoint): Renamed to
688 i386_dr_stopped_by_watchpoint.
689 * i386-low.c (i386_show_dr): Renamed to
690 i386_dr_show and made nonstatic. All uses updated.
691 (i386_length_and_rw_bits): Renamed to
692 i386_dr_length_and_rw_bits and made nonstatic.
694 (i386_insert_aligned_watchpoint): Renamed to
695 i386_dr_insert_aligned_watchpoint and made nonstatic.
697 (i386_remove_aligned_watchpoint): Renamed to
698 i386_dr_remove_aligned_watchpoint and made nonstatic.
700 (i386_update_inferior_debug_regs): Renamed to
701 i386_dr_update_inferior_debug_regs and made nonstatic.
703 (i386_low_insert_watchpoint): Renamed to
704 i386_dr_insert_watchpoint. All uses updated.
705 (i386_low_remove_watchpoint): Renamed to
706 i386_dr_remove_watchpoint. All uses updated.
707 (i386_low_region_ok_for_watchpoint): Renamed to
708 i386_dr_region_ok_for_watchpoint. All uses updated.
709 (i386_low_stopped_data_address): Renamed to
710 i386_dr_stopped_data_address. All uses updated.
711 (i386_low_stopped_by_watchpoint): Renamed to
712 i386_dr_stopped_by_watchpoint. All uses updated.
714 2014-06-18 Gary Benson <gbenson@redhat.com>
716 * i386-low.c (i386_dr_low_can_set_addr): New macro.
717 (i386_dr_low_can_set_control): Likewise.
718 (i386_insert_aligned_watchpoint): New check.
720 2014-06-18 Gary Benson <gbenson@redhat.com>
722 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
725 2014-06-18 Gary Benson <gbenson@redhat.com>
727 * i386-low.c (i386_length_and_rw_bits): Use internal_error
728 instead of fatal and error.
729 (i386_handle_nonaligned_watchpoint): Likewise.
731 2014-06-18 Gary Benson <gbenson@redhat.com>
733 * i386-low.c (i386_get_debug_register_length): New macro.
734 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
735 (i386_show_dr): Use debug_printf instead of fprintf. Use
736 phex to format values.
738 2014-06-18 Gary Benson <gbenson@redhat.com>
740 * i386-low.h: Comment changes.
741 * i386-low.c: Likewise.
743 2014-06-18 Gary Benson <gbenson@redhat.com>
745 * i386-low.c: Whitespace changes.
747 2014-06-12 Tom Tromey <tromey@redhat.com>
749 * utils.c (freeargv): Remove.
751 2014-06-12 Tom Tromey <tromey@redhat.com>
753 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
754 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
755 (parse_debug_format_options): Likewise.
756 (gdbserver_usage): Likewise.
757 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
758 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
759 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
761 ($(LIBGNU)): Depend on libiberty.
762 (all-lib): Recurse into all subdirs.
763 (install-only): Invoke "install" target in subdirs.
764 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
766 * configure: Rebuild.
767 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
768 for vasprintf, vsnprintf, or gettimeofday.
769 * configure.srv: Don't add safe-ctype.o or lbasename.o to
772 2014-06-05 Joel Brobecker <brobecker@adacore.com>
774 * development.sh: Delete.
775 * Makefile.in (config.status): Adjust dependency on development.sh.
776 * configure.ac: Adjust development.sh source call.
777 * configure: Regenerate.
779 2014-06-02 Pedro Alves <palves@redhat.com>
781 * ax.c (gdb_free_agent_expr): New function.
782 * ax.h (gdb_free_agent_expr): New declaration.
783 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
785 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
787 (clear_breakpoint_conditions_and_commands): New function.
788 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
789 (clear_breakpoint_conditions_and_commands): New declaration.
791 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
793 * linux-aarch64-low.c (asm/ptrace.h): Include.
795 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
797 Fix TLS access for -static -pthread.
798 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
799 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
800 (thread_db_load_search, try_thread_db_load_1): Initialize it.
802 2014-05-20 Pedro Alves <palves@redhat.com>
804 * linux-aarch64-low.c (aarch64_insert_point)
805 (aarch64_remove_point): No longer check whether the type is
806 supported here. Adjust to new interface.
807 (the_low_target): Install aarch64_supports_z_point_type as
808 supports_z_point_type method.
809 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
810 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
811 instead of a Z packet char. Adjust.
812 (arm_supports_z_point_type): New function.
813 (arm_insert_point, arm_remove_point): Adjust to new interface.
814 (the_low_target): Install arm_supports_z_point_type.
815 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
816 (cris_insert_point, cris_remove_point): Adjust to new interface.
817 Don't check whether the type is supported here.
818 (the_low_target): Install cris_supports_z_point_type.
819 * linux-low.c (linux_supports_z_point_type): New function.
820 (linux_insert_point, linux_remove_point): Adjust to new interface.
821 * linux-low.h (struct linux_target_ops) <insert_point,
822 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
823 raw_breakpoint pointer parameter.
824 <supports_z_point_type>: New method.
825 * linux-mips-low.c (mips_supports_z_point_type): New function.
826 (mips_insert_point, mips_remove_point): Adjust to new interface.
827 Use mips_supports_z_point_type.
828 (the_low_target): Install mips_supports_z_point_type.
829 * linux-ppc-low.c (the_low_target): Install NULL as
830 supports_z_point_type method.
831 * linux-s390-low.c (the_low_target): Install NULL as
832 supports_z_point_type method.
833 * linux-sparc-low.c (the_low_target): Install NULL as
834 supports_z_point_type method.
835 * linux-x86-low.c (x86_supports_z_point_type): New function.
836 (x86_insert_point): Adjust to new insert_point interface. Use
837 insert_memory_breakpoint. Adjust to new
838 i386_low_insert_watchpoint interface.
839 (x86_remove_point): Adjust to remove_point interface. Use
840 remove_memory_breakpoint. Adjust to new
841 i386_low_remove_watchpoint interface.
842 (the_low_target): Install x86_supports_z_point_type.
843 * lynx-low.c (lynx_target_ops): Install NULL as
844 supports_z_point_type callback.
845 * nto-low.c (nto_supports_z_point_type): New.
846 (nto_insert_point, nto_remove_point): Adjust to new interface.
847 (nto_target_ops): Install nto_supports_z_point_type.
848 * mem-break.c: Adjust intro comment.
849 (struct raw_breakpoint) <raw_type, size>: New fields.
850 <inserted>: Update comment.
851 <shlib_disabled>: Delete field.
852 (enum bkpt_type) <gdb_breakpoint>: Delete value.
853 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
854 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
855 (raw_bkpt_type_to_target_hw_bp_type): New function.
856 (find_enabled_raw_code_breakpoint_at): New function.
857 (find_raw_breakpoint_at): New type and size parameters. Use them.
858 (insert_memory_breakpoint): New function, based off
859 set_raw_breakpoint_at.
860 (remove_memory_breakpoint): New function.
861 (set_raw_breakpoint_at): Reimplement.
862 (set_breakpoint): New, based on set_breakpoint_at.
863 (set_breakpoint_at): Reimplement.
864 (delete_raw_breakpoint): Go through the_target->remove_point
865 instead of assuming memory breakpoints.
866 (find_gdb_breakpoint_at): Delete.
867 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
868 (find_gdb_breakpoint): New function.
869 (set_gdb_breakpoint_at): Delete.
870 (z_type_supported): New function.
871 (set_gdb_breakpoint_1): New function, loosely based off
872 set_gdb_breakpoint_at.
873 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
874 (delete_gdb_breakpoint_at): Delete.
875 (delete_gdb_breakpoint_1): New function, loosely based off
876 delete_gdb_breakpoint_at.
877 (delete_gdb_breakpoint): New function.
878 (clear_gdb_breakpoint_conditions): Rename to ...
879 (clear_breakpoint_conditions): ... this. Don't handle a NULL
881 (add_condition_to_breakpoint): Make static.
882 (add_breakpoint_condition): Take a struct breakpoint pointer
883 instead of an address. Adjust.
884 (gdb_condition_true_at_breakpoint): Rename to ...
885 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
887 (gdb_condition_true_at_breakpoint): Reimplement.
888 (add_breakpoint_commands): Take a struct breakpoint pointer
889 instead of an address. Adjust.
890 (gdb_no_commands_at_breakpoint): Rename to ...
891 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
892 parameter. Return true if no breakpoint was found. Change debug
894 (gdb_no_commands_at_breakpoint): Reimplement.
895 (run_breakpoint_commands): Rename to ...
896 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
897 and change return type to boolean.
898 (run_breakpoint_commands): New function.
899 (gdb_breakpoint_here): Also check for Z1 breakpoints.
900 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
901 breakpoint. Go through the_target->remove_point instead of
902 assuming memory breakpoint.
903 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
904 software and hardware breakpoints.
905 (reinsert_raw_breakpoint): Go through the_target->insert_point
906 instead of assuming memory breakpoint.
907 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
908 software and hardware breakpoints.
909 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
910 Check both software and hardware breakpoints.
911 (validate_inserted_breakpoint): Assert the breakpoint is a
912 software breakpoint. Set the inserted flag to -1 instead of
913 setting shlib_disabled.
914 (delete_disabled_breakpoints): Adjust.
915 (validate_breakpoints): Only validate software breakpoints.
916 Adjust to inserted flag change.
917 (check_mem_read, check_mem_write): Skip breakpoint types other
918 than software breakpoints. Adjust to inserted flag change.
919 * mem-break.h (enum raw_bkpt_type): New enum.
920 (raw_breakpoint, struct process_info): Forward declare.
921 (Z_packet_to_target_hw_bp_type): Delete declaration.
922 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
923 (set_gdb_breakpoint, delete_gdb_breakpoint)
924 (clear_breakpoint_conditions): New declarations.
925 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
926 (breakpoint_inserted_here): Update comment.
927 (add_breakpoint_condition, add_breakpoint_commands): Replace
928 address parameter with a breakpoint pointer parameter.
929 (gdb_breakpoint_here): Update comment.
930 (delete_gdb_breakpoint_at): Delete.
931 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
932 * server.c (process_point_options): Take a struct breakpoint
933 pointer instead of an address. Adjust.
934 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
935 delete_gdb_breakpoint.
936 * spu-low.c (spu_target_ops): Install NULL as
937 supports_z_point_type method.
938 * target.h: Include mem-break.h.
939 (struct target_ops) <prepare_to_access_memory>: Update comment.
940 <supports_z_point_type>: New field.
941 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
942 instead of a char. Also take a raw breakpoint pointer.
943 * win32-arm-low.c (the_low_target): Install NULL as
944 supports_z_point_type.
945 * win32-i386-low.c (i386_supports_z_point_type): New function.
946 (i386_insert_point, i386_remove_point): Adjust to new interface.
947 (the_low_target): Install i386_supports_z_point_type.
948 * win32-low.c (win32_supports_z_point_type): New function.
949 (win32_insert_point, win32_remove_point): Adjust to new interface.
950 (win32_target_ops): Install win32_supports_z_point_type.
951 * win32-low.h (struct win32_target_ops):
952 <supports_z_point_type>: New method.
953 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
954 instead of a char. Also take a raw breakpoint pointer.
956 2014-05-20 Pedro Alves <palves@redhat.com>
958 * mem-break.h: Include break-common.h.
959 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
960 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
961 (Z_packet_to_target_hw_bp_type): New declaration.
962 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
963 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
964 (Z_PACKET_ACCESS_WP): Delete macros.
965 (Z_packet_to_hw_type): Delete function.
966 * i386-low.h: Don't include break-common.h here.
967 (Z_packet_to_hw_type): Delete declaration.
968 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
969 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
970 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
971 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
972 * linux-aarch64-low.c: Don't include break-common.h here.
973 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
974 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
975 (Z_packet_to_target_hw_bp_type): Delete function.
976 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
978 (mips_insert_point, mips_remove_point): Use
979 Z_packet_to_target_hw_bp_type.
981 2014-05-20 Pedro Alves <palves@redhat.com>
983 * linux-aarch64-low.c: Include break-common.h.
984 (enum target_point_type): Delete.
985 (Z_packet_to_point_type): Rename to ...
986 (Z_packet_to_target_hw_bp_type): ... this, and return a
987 target_hw_bp_type instead.
988 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
989 instead of an enum target_point_type.
990 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
992 (aarch64_dr_state_insert_one_point)
993 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
994 (aarch64_handle_aligned_watchpoint)
995 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
996 Take an enum target_hw_bp_type instead of an enum
998 (aarch64_supports_z_point_type): New function.
999 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1000 use Z_packet_to_target_hw_bp_type.
1002 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1004 * configure.ac: Only use -Werror by default when DEVELOPMENT
1006 * configure: Regenerate.
1008 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1010 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1011 * linux-x86-low.c (X86_64_USER_REGS): New.
1012 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1014 2014-04-28 Yao Qi <yao@codesourcery.com>
1016 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1019 2014-04-25 Pedro Alves <palves@redhat.com>
1022 * linux-low.c (linux_attach_fail_reason_string): New function.
1023 (linux_attach_lwp): Delete.
1024 (linux_attach_lwp_1): Rename to ...
1025 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1026 argument. Remove "initial" parameter. Return int instead of
1027 void. Don't error or warn here.
1028 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1029 failure to attach to the tgid. Call warning when failing to
1031 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1032 argument. Remove "initial" parameter. Return int instead of
1033 void. Don't error or warn here.
1034 (linux_attach_fail_reason_string): New declaration.
1035 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1036 interface change. Use linux_attach_fail_reason_string.
1038 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1039 Walfred Tedeschi <walfred.tedeschi@intel.com>
1041 * Makefile.in: Added rules to handle new files
1042 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1043 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1044 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1045 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1046 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1047 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1049 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1050 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1051 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1052 i386/x32-avx512.xml.
1053 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1054 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1055 i386/x32-avx512-linux.xml.
1056 * i387-fp.c (num_avx512_k_registers): New constant for number
1058 (num_avx512_zmmh_low_registers): New constant for number of
1059 lower ZMM registers (0-15).
1060 (num_avx512_zmmh_high_registers): New constant for number of
1061 higher ZMM registers (16-31).
1062 (num_avx512_ymmh_registers): New contant for number of higher
1063 YMM registers (ymm16-31 added by avx521 on x86_64).
1064 (num_avx512_xmm_registers): New constant for number of higher
1065 XMM registers (xmm16-31 added by AVX512 on x86_64).
1066 (struct i387_xsave): Add space for AVX512 registers.
1067 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1068 Add code to handle AVX512 registers.
1069 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1070 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1071 prototypei from generated file.
1072 (tdesc_amd64_avx512_linux): Likewise.
1073 (init_registers_x32_avx512_linux): Likewise.
1074 (tdesc_x32_avx512_linux): Likewise.
1075 (init_registers_i386_avx512_linux): Likewise.
1076 (tdesc_i386_avx512_linux): Likewise.
1077 (x86_64_regmap): Add AVX512 registers.
1078 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1080 (initialize_low_arch): Add code to initialize AVX512 registers.
1082 2014-04-23 Pedro Alves <palves@redhat.com>
1084 * mem-break.c (find_gdb_breakpoint_at): Make static.
1085 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1087 2014-04-23 Pedro Alves <palves@redhat.com>
1089 * i386-low.c: Don't include break-common.h here.
1090 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1091 prototype to take target_hw_bp_type as argument instead of a Z
1093 * i386-low.h: Include break-common.h here.
1094 (Z_packet_to_hw_type): Declare.
1095 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1097 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1098 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1099 (x86_remove_point): Convert the packet number to a
1100 target_hw_bp_type before calling i386_low_remove_watchpoint.
1101 * win32-i386-low.c (i386_insert_point): Convert the packet number
1102 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1103 (i386_remove_point): Convert the packet number to a
1104 target_hw_bp_type before calling i386_low_remove_watchpoint.
1106 2014-04-23 Pedro Alves <palves@redhat.com>
1108 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1110 2014-04-10 Pedro Alves <palves@redhat.com>
1112 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1113 Check if the condition or command is NULL before checking if the
1114 breakpoint is known. On success, return true.
1115 * mem-break.h (add_breakpoint_condition): Document return.
1116 (add_breakpoint_commands): Add describing comment.
1117 * server.c (skip_to_semicolon): New function.
1118 (process_point_options): Use it.
1120 2014-04-09 Pedro Alves <palves@redhat.com>
1122 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1125 2014-02-27 Pedro Alves <palves@redhat.com>
1128 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1130 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1132 (last_thread_of_process_p): Take a PID argument instead of a
1134 (linux_wait_for_lwp): Delete.
1135 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1137 (linux_low_filter_event): New function, party factored out from
1138 linux_wait_for_event.
1139 (linux_wait_for_event): Rename to ...
1140 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1141 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1142 sigsuspend. Check for zombie leaders.
1143 (linux_wait_for_event): Reimplement as wrapper around
1144 linux_wait_for_event_filtered.
1145 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1146 a normal or signal exit is seen, it's the whole process exiting.
1147 (wait_for_sigstop): No longer a for_each_inferior callback.
1148 Rewrite on top of linux_wait_for_event_filtered.
1149 (stop_all_lwps): Call wait_for_sigstop directly.
1150 * server.c (resume, handle_target_event): Handle
1151 TARGET_WAITKIND_NO_RESUMED.
1153 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1155 * win32-low.c (psapi_get_dll_name,
1156 * win32_CreateToolhelp32Snapshot): Delete.
1157 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1158 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1160 (handle_load_dll): Add function description.
1161 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1163 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1165 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1167 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1168 base address when calling win32_add_one_solib.
1169 (handle_load_dll): Delete local variable load_addr.
1170 Remove 0x1000 offset applied to DLL base address when calling
1171 win32_add_one_solib.
1172 (handle_unload_dll): Add comment.
1174 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1176 * win32-low.c (win32_add_all_dlls): Renames
1177 win32_ensure_ntdll_loaded. Rewrite function documentation.
1178 Adjust implementation to always load all DLLs.
1179 Add 0x1000 offset to DLL base address when calling
1180 win32_add_one_solib.
1181 (child_initialization_done): New static global.
1182 (do_initial_child_stuff): Set child_initialization_done to
1183 zero during child initialization, and 1 after. Replace call
1184 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1186 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1187 (handle_unload_dll): Add function documentation.
1188 (get_child_debug_event): Ignore load and unload DLL events
1189 during child initialization.
1191 2014-02-20 Doug Evans <dje@google.com>
1193 Remove global all_lwps.
1194 * inferiors.h (ptid_of): Move here from linux-low.h.
1195 (pid_of, lwpid_of): Ditto.
1196 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1197 parameter is a struct thread_info * now.
1198 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1199 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1200 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1202 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1203 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1204 * linux-arm-low.c (update_registers_callback): Update, "entry"
1205 parameter is a struct thread_info * now.
1206 Fetch lwpid from current_inferior directly.
1207 (arm_insert_point): Pass &all_threads to find_inferior instead of
1209 (arm_remove_point): Ditto.
1210 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1211 (arm_prepare_to_resume): Fetch pid from thread.
1212 (arm_read_description): Fetch lwpid from current_inferior directly.
1213 * linux-low.c (all_lwps): Delete.
1214 (delete_lwp): Delete call to remove_inferior.
1215 (handle_extended_wait): Fetch lwpid from thread.
1216 (add_lwp): Don't set lwp->entry.id. Remove call to
1217 add_inferior_to_list.
1218 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1219 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1220 (kill_one_lwp_callback): Ditto.
1221 (linux_kill): Don't dereference NULL pointer.
1222 Fetch ptid,lwpid from thread.
1223 (get_detach_signal): Fetch ptid from thread.
1224 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1225 Simplify call to regcache_invalidate_thread.
1226 (delete_lwp_callback): Update, "entry" parameter is a
1227 struct thread_info * now. Fetch pid from thread.
1228 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1229 (status_pending_p_callback): Update, "entry" parameter is a
1230 struct thread_info * now. Fetch ptid from thread.
1231 (find_lwp_pid): Update, "entry" parameter is a
1232 struct thread_info * now.
1233 (linux_wait_for_lwp): Fetch pid from thread.
1234 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1235 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1236 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1237 (dequeue_one_deferred_signal): Ditto.
1238 (cancel_breakpoint): Fetch ptid from current_inferior.
1239 (linux_wait_for_event): Pass &all_threads to find_inferior,
1240 not &all_lwps. Fetch ptid, lwpid from thread.
1241 (count_events_callback): Update, "entry" parameter is a
1242 struct thread_info * now.
1243 (select_singlestep_lwp_callback): Ditto.
1244 (select_event_lwp_callback): Ditto.
1245 (cancel_breakpoints_callback): Ditto.
1246 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1248 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1249 (unsuspend_one_lwp): Update, "entry" parameter is a
1250 struct thread_info * now.
1251 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1253 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1254 Fetch lwpid from thread, not lwp.
1255 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1256 Pass &all_threads to find_inferior, not &all_lwps.
1257 (send_sigstop): Fetch lwpid from thread, not lwp.
1258 (send_sigstop_callback): Update, "entry" parameter is a
1259 struct thread_info * now.
1260 (suspend_and_send_sigstop_callback): Ditto.
1261 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1262 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1263 struct thread_info * now.
1264 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1266 (lwp_running): Update, "entry" parameter is a
1267 struct thread_info * now.
1268 (stop_all_lwps): Fetch ptid from thread.
1269 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1270 (linux_resume_one_lwp): Fetch lwpid from thread.
1271 (linux_set_resume_request): Update, "entry" parameter is a
1272 struct thread_info * now. Fetch pid, lwpid from thread.
1273 (resume_status_pending_p): Update, "entry" parameter is a
1274 struct thread_info * now.
1275 (need_step_over_p): Ditto. Fetch lwpid from thread.
1276 (start_step_over): Fetch lwpid from thread.
1277 (linux_resume_one_thread): Update, "entry" parameter is a
1278 struct thread_info * now. Fetch lwpid from thread.
1279 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1280 (proceed_one_lwp): Update, "entry" parameter is a
1281 struct thread_info * now. Fetch lwpid from thread.
1282 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1283 struct thread_info * now.
1284 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1285 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1286 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1288 (regsets_store_inferior_registers): Ditto.
1289 (fetch_register, store_register): Ditto.
1290 (linux_read_memory, linux_write_memory): Ditto.
1291 (linux_request_interrupt): Ditto.
1292 (linux_read_auxv): Ditto.
1293 (linux_xfer_siginfo): Ditto.
1294 (linux_qxfer_spu): Ditto.
1295 (linux_qxfer_libraries_svr4): Ditto.
1296 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1297 moved to inferiors.h.
1299 (get_thread_lwp): Update.
1300 (struct lwp_info): Delete member "entry". Simplify comment for
1303 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1304 current_inferior directly.
1305 (update_watch_registers_callback): Update, "entry" parameter is a
1306 struct thread_info * now. Fetch pid from thread.
1307 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1308 (mips_insert_point): Fetch lwpid from current_inferior.
1309 Pass &all_threads to find_inferior, not &all_lwps.
1310 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1311 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1313 (mips_stopped_data_address): Ditto.
1314 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1316 * linux-tile-low.c (tile_arch_setup): Ditto.
1317 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1318 (update_debug_registers_callback): Update, "entry" parameter is a
1319 struct thread_info * now. Fetch pid from thread.
1320 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1321 Pass &all_threads to find_inferior, not &all_lwps.
1322 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1323 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1324 Pass &all_threads to find_inferior, not &all_lwps.
1325 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1326 (i386_dr_low_get_status): Ditto.
1327 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1328 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1329 (x86_linux_read_description): Ditto.
1330 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1332 2014-02-20 Doug Evans <dje@google.com>
1334 * inferiors.c (get_first_inferior): Fix buglet.
1336 2014-02-19 Doug Evans <dje@google.com>
1338 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1339 * inferiors.c (add_thread): Change result type to struct thread_info *.
1340 All callers updated.
1341 (add_lwp): Call add_thread here instead of in callers.
1342 All callers updated.
1343 * linux-low.h (get_lwp_thread): Rewrite.
1344 (struct lwp_info): New member "thread".
1346 2014-02-19 Doug Evans <dje@google.com>
1348 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1349 All callers updated.
1351 2014-02-19 Doug Evans <dje@google.com>
1353 * inferiors.c (add_thread): Fix whitespace.
1355 2014-02-19 Doug Evans <dje@google.com>
1357 * dll.c (clear_dlls): Replace accessing list implemention details
1359 * gdbthread.h (get_first_thread): Declare.
1360 * inferiors.c (for_each_inferior_with_data): New function.
1361 (get_first_thread): New function.
1362 (find_thread_ptid): Simplify.
1363 (get_first_inferior): New function.
1364 (clear_list): Delete.
1365 (one_inferior_p): New function.
1366 (clear_inferior_list): New function.
1367 (clear_inferiors): Update.
1368 * inferiors.h (for_each_inferior_with_data): Declare.
1369 (clear_inferior_list): Declare.
1370 (one_inferior_p): Declare.
1371 (get_first_inferior): Declare.
1372 * linux-low.c (linux_wait_for_event): Replace accessing list
1373 implemention details with API function.
1374 * server.c (target_running): Ditto.
1375 (accumulate_file_name_length): New function.
1376 (emit_dll_description): New function.
1377 (handle_qxfer_libraries): Replace accessing list implemention
1378 details with API function.
1379 (handle_qxfer_threads_worker): New function.
1380 (handle_qxfer_threads_proper): Replace accessing list implemention
1381 details with API function.
1382 (handle_query): Ditto.
1383 (visit_actioned_threads_callback_ftype): New typedef.
1384 (visit_actioned_threads_data): New struct.
1385 (visit_actioned_threads): Rewrite to be find_inferior callback.
1386 (resume): Call find_inferior.
1387 (handle_status): Replace accessing list implemention
1388 details with API function.
1389 (process_serial_event): Replace accessing list implemention details
1391 * target.c (set_desired_inferior): Replace accessing list implemention
1392 details with API function.
1393 * tracepoint.c (same_process_p): New function.
1394 (gdb_agent_about_to_close): Replace accessing list implemention
1395 details with API function.
1396 * win32-low.c (child_delete_thread): Replace accessing list
1397 implemention details with API function.
1398 (match_dll_by_basename): New function.
1399 (dll_is_loaded_by_basename): New function.
1400 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1401 details call to dll_is_loaded_by_basename.
1403 2014-02-19 Doug Evans <dje@google.com>
1405 * dll.h (struct dll_info): Add comment.
1406 * gdbthread.h (struct thread_info): Add comment.
1407 (current_ptid): Simplify.
1408 * inferiors.c (add_process): Update.
1409 (remove_process): Update.
1410 * inferiors.h (struct process_info): Rename member "head" to "entry".
1411 * linux-low.c (delete_lwp): Update.
1413 (last_thread_of_process_p): Update.
1414 (kill_one_lwp_callback, linux_kill): Update.
1415 (status_pending_p_callback): Update.
1416 (wait_for_sigstop): Update. Simplify read of ptid.
1417 (start_step_over): Update.
1418 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1419 (get_lwp_thread): Update.
1420 (struct lwp_info): Rename member "head" to "entry".
1421 * regcache.h (inferior_list_entry): Delete.
1422 * server.c (kill_inferior_callback): Update.
1423 (detach_or_kill_inferior_callback): Update.
1424 (print_started_pid): Update.
1425 (print_attached_pid): Update.
1426 (process_serial_event): Simplify read of ptid.
1427 * thread-db.c (thread_db_create_event): Update.
1428 (thread_db_get_tls_address): Update.
1429 * win32-low.c (current_inferior_ptid): Simplify.
1431 2014-02-19 Tom Tromey <tromey@redhat.com>
1433 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1435 (target_supports_btrace): Update.
1437 2014-02-14 Yao Qi <yao@codesourcery.com>
1439 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1440 (rsp-low-ipa.o): New target.
1442 2014-02-12 Tom Tromey <tromey@redhat.com>
1444 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1445 convert_ascii_to_int.
1446 * regcache.c (registers_to_string): Likewise.
1447 * remote-utils.c (decode_M_packet): Likewise.
1448 * server.c (process_serial_event): Likewise.
1450 2014-02-12 Tom Tromey <tromey@redhat.com>
1452 * server.c (handle_query, handle_v_run): Use hex2bin, not
1454 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1456 2014-02-12 Tom Tromey <tromey@redhat.com>
1458 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1459 convert_int_to_ascii.
1460 * regcache.c (registers_to_string, collect_register_as_string):
1462 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1464 * server.c (process_serial_event): Likewise.
1465 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1466 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1468 2014-02-12 Tom Tromey <tromey@redhat.com>
1470 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1471 bin2hex, not hexify.
1472 * tracepoint.c (cmd_qtstatus): Likewise.
1474 2014-02-12 Tom Tromey <tromey@redhat.com>
1476 * remote-utils.c (monitor_output): Pass explicit length to
1479 2014-02-12 Tom Tromey <tromey@redhat.com>
1481 * tracepoint.c: Include rsp-low.h.
1482 * server.c: Include rsp-low.h.
1483 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1484 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1486 * remote-utils.c: Include rsp-low.h.
1487 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1488 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1489 (convert_int_to_ascii, convert_ascii_to_int): Move to
1491 * regcache.c: Include rsp-low.h.
1492 * ax.c: Include rsp-low.h.
1493 * Makefile.in (SFILES): Add common/rsp-low.c.
1494 (OBS): Add rsp-low.o.
1495 (rsp-low.o): New target.
1497 2014-02-12 Tom Tromey <tromey@redhat.com>
1499 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1500 Include print-utils.h.
1501 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1502 (plongest, thirty_two, phex_nz): Remove.
1503 * Makefile.in (SFILES): Add common/print-utils.c.
1504 (OBS): Add print-utils.o.
1505 (print-utils-ipa.o): New target.
1506 (print-utils.o): New target.
1507 (IPA_OBJS): Add print-utils-ipa.o.
1509 2014-02-06 Tom Tromey <tromey@redhat.com>
1511 * Makefile.in (SFILES): Fix indentation.
1513 2014-02-05 Doug Evans <dje@google.com>
1515 * linux-low.c (linux_wait_for_event): Improve comment.
1516 (linux_wait_1): Keep current_inferior in sync with event_child.
1518 2014-01-22 Doug Evans <dje@google.com>
1520 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1522 2014-01-22 Doug Evans <dje@google.com>
1524 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1525 * configure: Regenerate.
1526 * config.in: Regenerate.
1527 * Makefile.in (SFILES): Add debug.c.
1529 * debug.c: New file.
1530 * debug.h: New file.
1531 * linux-aarch64-low.c (*): Update all debugging printfs to use
1532 debug_printf instead of fprintf.
1533 * linux-arm-low.c (*): Ditto.
1534 * linux-cris-low.c (*): Ditto.
1535 * linux-crisv32-low.c (*): Ditto.
1536 * linux-m32r-low.c (*): Ditto.
1537 * linux-sparc-low.c (*): Ditto.
1538 * linux-x86.c (*): Ditto.
1539 * linux-low.c (*): Ditto.
1540 (linux_wait_1): Add calls to debug_enter, debug_exit.
1541 (linux_wait): Remove redundant debugging printf.
1542 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1543 (linux_resume, unstop_all_lwps): Ditto.
1544 * mem-break.c (*): Update all debugging printfs to use
1545 debug_printf instead of fprintf.
1546 * remote-utils.c (*): Ditto.
1547 * thread-db.c (*): Ditto.
1548 * server.c #include <ctype.h>, "gdb_vecs.h".
1549 (debug_threads): Moved to debug.c.
1550 (*): Update all debugging printfs to use debug_printf instead of
1552 (start_inferior): Replace call to fflush with call to debug_flush.
1553 (monitor_show_help): Mention set debug-format.
1554 (parse_debug_format_options): New function.
1555 (handle_monitor_command): Handle "monitor set debug-format".
1556 (gdbserver_usage): Mention --debug-format.
1557 (main): Parse --debug-format.
1558 * server.h (debug_threads): Declaration moved to debug.h.
1560 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1561 trace_debug_1 that uses debug_printf.
1562 (tracepoint_look_up_symbols): Update all debugging printfs to use
1563 debug_printf instead of fprintf.
1565 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1567 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1570 2014-01-17 Pedro Alves <palves@redhat.com>
1573 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1574 defined after including gdb_proc_service.h.
1576 2014-01-16 Doug Evans <dje@google.com>
1578 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1579 (match_dll): Use it.
1581 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1583 * target.h (target_ops) <read_btrace>: Change parameters and
1584 return type to allow error reporting.
1585 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1586 trace reading errors on.
1587 * linux-low.c (linux_low_read_btrace): Pass trace reading
1589 (linux_low_disable_btrace): New.
1591 2014-01-15 Doug Evans <dje@google.com>
1593 * inferiors.c (thread_id_to_gdb_id): Delete.
1594 * inferiors.h (thread_id_to_gdb_id): Delete.
1596 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1598 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1599 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1602 2014-01-08 Pedro Alves <palves@redhat.com>
1604 * server.c (handle_status): Don't discard previous queued stop
1605 replies or thread's pending status here.
1606 (main) <disconnection>: Do it here instead.
1608 2014-01-08 Pedro Alves <palves@redhat.com>
1610 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1611 * server.c (visit_actioned_threads, handle_pending_status): New
1613 (handle_v_cont): Factor out parts to ...
1614 (resume): ... this new function. If in all-stop, and a thread
1615 being resumed has a pending status, report it without actually
1617 (myresume): Adjust to use the new 'resume' function.
1618 (clear_pending_status_callback, set_pending_status_callback)
1619 (find_status_pending_thread_callback): New functions.
1620 (handle_status): Handle the case of multiple threads having
1621 interesting statuses to report. Report threads' real last signal
1622 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1623 with an interesting thread to report the status for, instead of
1624 always reporting the status of the first thread.
1626 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1628 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1629 * gdbreplay.c (gdbreplay_version): Likewise.
1631 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1633 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1634 iov.iov_len with the real length in use.
1636 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1638 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1639 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1640 for all targets that use win32-low.c.
1641 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1642 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1644 2013-12-13 Pedro Alves <palves@redhat.com>
1646 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1647 if equal to TARGET_WAITKIND_LOADED.
1648 * win32-low.c (cached_status): New static global.
1649 (win32_wait): Add declaration.
1650 (do_initial_child_stuff): Flush all initial pending debug events
1651 up to the initial breakpoint.
1652 (win32_wait): If CACHED_STATUS was set, return that instead
1653 of doing a real wait. Remove the code resuming the execution
1654 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1655 during the initial phase. Also remove the code changing
1656 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1657 TARGET_WAITKIND_STOPPED.
1659 2013-12-11 Yao Qi <yao@codesourcery.com>
1661 * notif.c (handle_notif_ack): Return 0 if no notification
1664 2013-11-20 Doug Evans <dje@google.com>
1666 * linux-low.c (linux_set_resume_request): Fix comment.
1668 2013-11-20 Doug Evans <dje@google.com>
1670 * linux-low.c (resume_status_pending_p): Tweak comment.
1672 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1674 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1675 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1676 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1677 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1678 (srv_amd64_regobj): Add amd64-mpx.o.
1679 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1680 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1681 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1682 * i387-fp.c (num_pl_bnd_register) Added constant.
1683 (num_pl_bnd_cfg_registers) Added constant.
1684 (struct i387_xsave) Added reserved area and MPX fields.
1685 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1686 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1688 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1689 (init_registers_amd64_mpx_linux): Declare new function.
1690 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1691 (x86_64_regmap): Add MPX registers.
1692 (x86_linux_read_description): Add MPX case.
1693 (initialize_low_arch): Initialize MPX targets.
1695 2013-11-18 Tom Tromey <tromey@redhat.com>
1697 * configure: Rebuild.
1698 * configure.ac: Don't check for stdlib.h.
1699 * gdbreplay.c: Unconditionally include stdlib.h.
1701 2013-11-18 Tom Tromey <tromey@redhat.com>
1703 * config.in: Rebuild.
1704 * configure: Rebuild.
1705 * configure.ac: Don't use AC_HEADER_DIRENT.
1707 2013-11-18 Tom Tromey <tromey@redhat.com>
1709 * server.h: Don't check HAVE_STRING_H.
1710 * gdbreplay.c: Don't check HAVE_STRING_H.
1711 * configure: Rebuild.
1713 2013-11-18 Tom Tromey <tromey@redhat.com>
1715 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1718 2013-11-08 Tom Tromey <tromey@redhat.com>
1720 * configure, config.in: Rebuild.
1721 * configure.ac: Remove unused configury.
1723 2013-11-08 Tom Tromey <tromey@redhat.com>
1725 * acinclude.m4: Include common.m4, codeset.m4.
1726 * configure, config.in: Rebuild.
1727 * configure.ac: Use GDB_AC_COMMON.
1729 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1731 * linux-s390-low.c (HWCAP_S390_TE): New define.
1732 (s390_arch_setup): Consider the TE field in the HWCAP for
1733 determining 'have_regset_tdb'.
1735 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1738 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1741 2013-10-02 Pedro Alves <palves@redhat.com>
1743 * server.c (process_serial_event): Don't output "GDBserver
1744 exiting" if GDB is connected through stdio.
1745 * target.c (mywait): Likewise, be silent if GDB is connected
1748 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1750 * lynx-low.c (lynx_add_threads_after_attach): New function.
1751 (lynx_attach): Remove call to add_thread. Add call to
1752 lynx_add_threads_after_attach instead.
1754 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1756 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1757 * config.in, configure: Regenerated.
1759 2013-09-18 Yao Qi <yao@codesourcery.com>
1762 * server.c (start_inferior): Clear 'resume_info'.
1764 2013-09-16 Jiong Wang <jiwang@tilera.com>
1766 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1769 2013-09-16 Jiong Wang <jiwang@tilera.com>
1771 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1772 linux-tile-low.o to srv_tgtobj.
1774 2013-09-16 Will Newton <will.newton@linaro.org>
1776 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1779 2013-09-06 Pedro Alves <palves@redhat.com>
1781 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1782 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1783 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1784 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1785 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1786 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1788 2013-09-06 Pedro Alves <palves@redhat.com>
1790 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1791 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1793 2013-09-06 Pedro Alves <palves@redhat.com>
1795 * linux-amd64-ipa.c: Include tracepoint.h.
1796 * linux-i386-ipa.c: Include tracepoint.h.
1798 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1800 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1801 (ps_get_thread_area): New function.
1803 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1805 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1806 (initialize_low_arch): Call init_registers_crisv32 rather than
1807 init_register_crisv32.
1809 2013-09-05 Pedro Alves <palves@redhat.com>
1811 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1813 * hostio.h: ... this new file.
1814 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1815 win32-low.c: Include hostio.h.
1817 2013-09-05 Pedro Alves <palves@redhat.com>
1819 * server.h (gdb_client_data, handler_func, callback_handler_func)
1820 (delete_file_handler, add_file_handler, append_callback_event)
1821 (delete_callback_event, start_event_loop, initialize_event_loop):
1822 Move to event-loop.h and include it.
1823 * event-loop.h: New file.
1825 2013-09-05 Pedro Alves <palves@redhat.com>
1827 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1828 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1829 (loaded_dll, unloaded_dll): Move to ...
1830 * dll.h: ... this new file.
1831 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1833 2013-09-05 Pedro Alves <palves@redhat.com>
1835 * server.h (current_process, get_thread_process, all_processes)
1836 (add_inferior_to_list, for_each_inferior, current_inferior)
1837 (remove_inferior, add_process, remove_process, find_process_pid)
1838 (have_started_inferiors_p, have_attached_inferiors_p)
1839 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1840 (clear_inferiors, find_inferior, find_inferior_id)
1841 (inferior_target_data, set_inferior_target_data)
1842 (inferior_regcache_data, set_inferior_regcache_data): Move to
1843 inferiors.h, and include it.
1844 * inferiors.h: New file.
1846 2013-09-05 Pedro Alves <palves@redhat.com>
1848 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1852 2013-09-05 Pedro Alves <palves@redhat.com>
1854 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1856 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1857 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1858 (handle_tracepoint_general_set, handle_tracepoint_query)
1859 (tracepoint_finished_step, tracepoint_was_hit)
1860 (release_while_stepping_state_list, current_traceframe)
1861 (in_readonly_region, traceframe_read_mem)
1862 (fetch_traceframe_registers, traceframe_read_sdata)
1863 (traceframe_read_info, struct fast_tpoint_collect_status)
1864 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1865 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1866 (supply_fast_tracepoint_registers)
1867 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1868 (ipa_tdesc, claim_trampoline_space)
1869 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1870 (agent_mem_read, agent_get_trace_state_variable_value)
1871 (agent_set_trace_state_variable_value, agent_tsv_read)
1872 (agent_mem_read_string, get_raw_reg_func_addr)
1873 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1874 * tracepoint.h: ... this new file.
1876 2013-09-05 Pedro Alves <palves@redhat.com>
1878 * server.h (perror_with_name, error, fatal, warning, paddress)
1879 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1881 * utils.h: New file.
1883 2013-09-05 Pedro Alves <palves@redhat.com>
1885 * server.h (remote_debug, noack_mode, transport_is_reliable)
1886 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1887 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1888 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1889 (write_enn, initialize_async_io, enable_async_io)
1890 (disable_async_io, check_remote_input_interrupt_request)
1891 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1892 (dead_thread_notify, prepare_resume_reply)
1893 (decode_address_to_semicolon, decode_address, decode_m_packet)
1894 (decode_M_packet, decode_X_packet, decode_xfer_write)
1895 (decode_search_memory_packet, unhexify, hexify)
1896 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1897 (look_up_one_symbol, relocate_instruction)
1898 (monitor_output): Move to remote-utils.h, and include it.
1899 * remote-utils.h: New file.
1901 2013-09-05 Pedro Alves <palves@redhat.com>
1903 * server.h (_): Delete.
1905 2013-09-02 Pedro Alves <palves@redhat.com>
1907 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1908 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1910 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1912 2013-09-02 Pierre Muller <muller@sourceware.org>
1914 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1915 or WriteProcessMemory complete successfully and handle
1916 ERROR_PARTIAL_COPY error.
1918 2013-09-02 Pedro Alves <palves@redhat.com>
1920 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1921 error instead of EIO.
1923 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1926 * linux-low.c: Include filestuff.h.
1927 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1928 * lynx-low.c: Include filestuff.h.
1929 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1930 * server.c: Include filestuff.h.
1931 (main): Call notice_open_fds.
1932 * spu-low.c: Include filestuff.h.
1933 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1935 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1937 * Makefile.in: Explain why ../target and ../nat are not
1938 listed as include file search paths.
1939 (linux-waitpid.o): New object file rule.
1940 * configure.srv (srv_native_linux_obj): New variable.
1941 Replace all occurrences of linux native object files with
1942 $srv_native_linux_obj.
1943 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1944 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1945 (linux_enable_event_reporting): Remove declaration.
1946 (my_waitpid): Moved to common/linux-waitpid.c.
1947 (linux_wait_for_event): Pass ptid when calling
1948 linux_enable_event_reporting.
1949 (linux_supports_tracefork_flag): Remove.
1950 (linux_enable_event_reporting): Likewise.
1951 (linux_tracefork_grandchild): Remove.
1952 (STACK_SIZE): Moved to common/linux-ptrace.c.
1953 (linux_tracefork_child): Remove.
1954 (linux_test_for_tracefork): Remove.
1955 (linux_look_up_symbols): Call linux_supports_traceclone.
1956 (initialize_low): Remove call to linux_test_for_tracefork.
1957 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1958 common/linux-ptrace.h.
1959 (PTRACE_TYPE_ARG4): Likewise.
1960 Include linux-ptrace.h.
1962 2013-08-21 Pedro Alves <palves@redhat.com>
1964 * config.in: Renegerate.
1966 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1968 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1969 (SFILES): Remove $(srcdir)/common/target-common.c and
1970 add $(srcdir)/target/waitstatus.c.
1971 (OBS): Remove target-common.o and add waitstatus.o.
1972 (server_h): Remove $(srcdir)/../common/target-common.h and
1973 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1974 and $(srcdir)/../target/waitstatus.h.
1975 (target-common.o): Remove.
1976 (waitstatus.o): New target object file.
1977 * target.h: Do not include target-common.h and
1978 include target/resume.h, target/wait.h and
1979 target/waitstatus.h.
1981 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1983 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1984 to PTRACE_TYPE_ARG3.
1985 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1986 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1988 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1989 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1991 2013-07-27 Jie Zhang <jie@codesourcery.com>
1992 Daniel Jacobowitz <dan@codesourcery.com>
1993 Yao Qi <yao@codesourcery.com>
1995 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1996 (mips-linux-watch.o): New rule.
1997 (mips_linux_watch_h): New variable.
1998 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2000 * linux-mips-low.c: Include mips-linux-watch.h.
2001 (struct arch_process_info, struct arch_lwp_info): New.
2002 (update_watch_registers_callback): New function.
2003 (mips_linux_new_process, mips_linux_new_thread) New functions.
2004 (mips_linux_prepare_to_resume, mips_insert_point): New
2006 (mips_remove_point, mips_stopped_by_watchpoint): New
2008 (rsp_bp_type_to_target_hw_bp_type): New function.
2009 (mips_stopped_data_address): New function.
2010 (the_low_target): Add watchpoint support functions.
2012 2013-07-27 Yao Qi <yao@codesourcery.com>
2014 * i386-low.c: Include break-common.h.
2015 (enum target_hw_bp_type): Remove.
2017 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2019 * Makefile.in (SFILES): /common/target-common.c.
2020 (OBS): Add target-common.o.
2021 (server_h): Add $(srcdir)/../common/target-common.h.
2022 (target-common.o): New target.
2023 * server.c (queue_stop_reply_callback): Free
2024 status string after use.
2025 * target.c (target_waitstatus_to_string): Remove.
2026 * target.h: Include target-common.h.
2027 (resume_kind): Likewise.
2028 (target_waitkind): Likewise.
2029 (target_waitstatus): Likewise.
2030 (TARGET_WNOHANG): Likewise.
2032 2013-07-04 Yao Qi <yao@codesourcery.com>
2034 * Makefile.in (host_alias): Use @host_noncanonical@.
2035 (target_alias): Use @target_noncanonical@.
2036 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2037 ACX_NONCANONICAL_HOST.
2038 * configure: Regenerated.
2041 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2043 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2044 * configure: Rebuild.
2045 * Makefile.in (version_host, version_target): Get from configure.
2046 (version.c): Use $(version_host) and $(version_target).
2048 2013-07-03 Pedro Alves <palves@redhat.com>
2050 * Makefile.in (config.status): Depend on development.sh.
2051 * acinclude.m4: Include libmcheck.m4.
2052 * configure: Regenerate.
2054 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2056 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2057 attribute inside the parentheses.
2058 (winapi_DebugSetProcessKillOnExit): Ditto.
2059 (winapi_DebugBreakProcess): Ditto.
2060 (winapi_GenerateConsoleCtrlEvent): Ditto.
2062 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2064 * notif.h (notif_event): Add a dummy member to avoid compiler
2067 2013-07-01 Pedro Alves <palves@redhat.com>
2069 * hostio.c (HOSTIO_PATH_MAX): Define.
2070 (require_filename, handle_open, handle_unlink, handle_readlink):
2073 2013-07-01 Pedro Alves <palves@redhat.com>
2075 * server.h: Include "pathmax.h".
2076 * linux-low.c: Don't include sys/param.h.
2077 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2079 * win32-low.c: Don't include sys/param.h.
2080 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2082 2013-07-01 Pedro Alves <palves@redhat.com>
2084 * event-loop.c: Don't check HAVE_UNISTD_H before including
2086 * gdbreplay.c: Likewise.
2087 * remote-utils.c: Likewise.
2088 * server.c: Likewise.
2089 * configure.ac: Don't check for unistd.h.
2090 * configure: Regenerate.
2092 2013-06-28 Tom Tromey <tromey@redhat.com>
2094 * Makefile.in (version.c): Use version.in, not
2097 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2099 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2100 * configure: Rebuild.
2101 * Makefile.in (version_host, version_target): Get from configure.
2102 (version.c): Use $(version_host) and $(version_target).
2104 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2106 Fix trace-status to output user name without trailing colon.
2107 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2109 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2111 Fix trace-status to output proper start-time and stop-time.
2112 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2113 output start time and stop time in hex as gdb expects.
2115 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2117 * tracepoint.c (build_traceframe_info_xml): Output trace state
2118 variables present in the trace buffer.
2120 2013-06-24 Tom Tromey <tromey@redhat.com>
2122 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2124 (version.o): Remove.
2125 * gdbreplay.c: Include version.h.
2126 (version, host_name): Don't declare.
2127 * server.h: Include version.h.
2128 (version, host_name): Don't declare.
2130 2013-06-12 Pedro Alves <palves@redhat.com>
2132 * linux-x86-low.c (linux_is_elf64): Delete global.
2133 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2134 with local linux_pid_exe_is_elf_64_file use.
2136 2013-06-11 Pedro Alves <palves@redhat.com>
2138 * linux-low.c (regset_disabled, disable_regset): New functions.
2139 (regsets_fetch_inferior_registers)
2140 (regsets_store_inferior_registers): Use them.
2141 (initialize_regsets_info); Don't allocate the disabled_regsets
2143 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2146 2013-06-11 Pedro Alves <palves@redhat.com>
2148 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2151 2013-06-11 Pedro Alves <palves@redhat.com>
2153 * linux-x86-low.c (initialize_low_arch): Call
2154 init_registers_x32_avx_linux.
2156 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2158 Fix compatibility with Android Bionic.
2159 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2162 2013-06-07 Pedro Alves <palves@redhat.com>
2165 * Makefile.in (OBS): Add tdesc.o.
2166 (IPA_OBJS): Add tdesc-ipa.o.
2167 (tdesc-ipa.o): New rule.
2168 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2170 * linux-low.c (new_inferior): Delete.
2171 (disabled_regsets, num_regsets): Delete.
2172 (linux_add_process): Adjust to set the new per-process
2174 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2175 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2176 was a stop. When calling arch_setup, switch the current inferior
2177 to the thread that got an event.
2178 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2179 (regsets_fetch_inferior_registers)
2180 (regsets_store_inferior_registers): New regsets_info parameter.
2182 (linux_register_in_regsets): New regs_info parameter. Adjust to
2184 (register_addr, fetch_register, store_register): New usrregs_info
2185 parameter. Adjust to use it.
2186 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2187 parameter regs_info. Adjust to use it.
2188 (linux_fetch_registers): Get the current inferior's regs_info, and
2190 (linux_store_registers): Ditto.
2191 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2192 (initialize_low): Don't initialize the target_regsets here. Call
2193 initialize_low_arch.
2194 * linux-low.h (target_regsets): Delete declaration.
2195 (struct regsets_info): New.
2196 (struct usrregs_info): New.
2197 (struct regs_info): New.
2198 (struct process_info_private) <new_inferior>: New field.
2199 (struct linux_target_ops): Delete the num_regs, regmap, and
2200 regset_bitmap fields. New field regs_info.
2201 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2202 * i387-fp.c (num_xmm_registers): Delete.
2203 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2204 calls to new interface.
2205 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2206 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2207 Infer the number of xmm registers from the regcache's target
2209 * i387-fp.h (num_xmm_registers): Delete.
2210 * inferiors.c (add_thread): Don't install the thread's regcache
2212 * proc-service.c (gregset_info): Fetch the current inferior's
2213 regs_info. Adjust to use it.
2214 * regcache.c: Include tdesc.h.
2215 (register_bytes, reg_defs, num_registers)
2216 (gdbserver_expedite_regs): Delete.
2217 (get_thread_regcache): If the thread doesn't have a regcache yet,
2218 create one, instead of aborting gdbserver.
2219 (regcache_invalidate_one): Rename to ...
2220 (regcache_invalidate_thread): ... this.
2221 (regcache_invalidate_one): New.
2222 (regcache_invalidate): Only invalidate registers of the current
2224 (init_register_cache): Add target_desc parameter, and use it.
2225 (new_register_cache): Ditto. Assert the target description has a
2226 non zero registers_size.
2227 (regcache_cpy): Add assertions. Adjust.
2228 (realloc_register_cache, set_register_cache): Delete.
2229 (registers_to_string, registers_from_string): Adjust.
2230 (find_register_by_name, find_regno, find_register_by_number)
2231 (register_cache_size): Add target_desc parameter, and use it.
2232 (free_register_cache_thread, free_register_cache_thread_one)
2233 (regcache_release, register_cache_size): New.
2234 (register_size): Add target_desc parameter, and use it.
2235 (register_data, supply_register, supply_register_zeroed)
2236 (supply_regblock, supply_register_by_name, collect_register)
2237 (collect_register_as_string, collect_register_by_name): Adjust.
2238 * regcache.h (struct target_desc): Forward declare.
2239 (struct regcache) <tdesc>: New field.
2240 (init_register_cache, new_register_cache): Add target_desc
2242 (regcache_invalidate_thread): Declare.
2243 (regcache_invalidate_one): Delete declaration.
2244 (regcache_release): Declare.
2245 (find_register_by_number, register_cache_size, register_size)
2246 (find_regno): Add target_desc parameter.
2247 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2249 * remote-utils.c: Include tdesc.h.
2250 (outreg, prepare_resume_reply): Adjust.
2251 * server.c: Include tdesc.h.
2252 (gdbserver_xmltarget): Delete declaration.
2253 (get_features_xml, process_serial_event): Adjust.
2254 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2256 (struct process_info) <tdesc>: New field.
2257 (ipa_tdesc): Declare.
2258 * tdesc.c: New file.
2259 * tdesc.h: New file.
2260 * tracepoint.c: Include tdesc.h.
2261 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2262 (get_context_regcache): Adjust to pass ipa_tdesc down.
2263 (do_action_at_tracepoint): Adjust to get the register cache size
2264 from the context regcache's description.
2265 (traceframe_walk_blocks): Adjust to get the register cache size
2266 from the current trace frame's description.
2267 (traceframe_get_pc): Adjust to get current trace frame's
2268 description and pass it down.
2269 (gdb_collect): Adjust to get the register cache size from the
2271 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2272 (gdbserver_xmltarget): Delete.
2273 (initialize_low_tracepoint): Set the ipa's target description.
2274 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2275 (initialize_low_tracepoint): Set the ipa's target description.
2276 * linux-x86-low.c: Include tdesc.h.
2277 [__x86_64__] (is_64bit_tdesc): New.
2278 (ps_get_thread_area, x86_get_thread_area): Use it.
2279 (i386_cannot_store_register): Rename to ...
2280 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2281 (i386_cannot_fetch_register): Rename to ...
2282 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2283 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2285 (target_regsets): Rename to ...
2286 (x86_regsets): ... this.
2287 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2289 (x86_siginfo_fixup): Use is_64bit_tdesc.
2290 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2291 (tdesc_x32_avx_linux, tdesc_x32_linux)
2292 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2294 (x86_linux_update_xmltarget): Delete.
2295 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2296 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2297 (AMD64_LINUX_USER64_CS): New.
2298 (x86_linux_read_description): New, based on
2299 x86_linux_update_xmltarget.
2300 (same_process_callback): New.
2301 (x86_arch_setup_process_callback): New.
2302 (x86_linux_update_xmltarget): New.
2303 (x86_regsets_info): New.
2304 (amd64_linux_regs_info): New.
2305 (i386_linux_usrregs_info): New.
2306 (i386_linux_regs_info): New.
2307 (x86_linux_regs_info): New.
2308 (x86_arch_setup): Reimplement.
2309 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2310 (x86_emit_ops): Ditto.
2311 (the_low_target): Adjust. Install x86_linux_regs_info,
2312 x86_cannot_fetch_register, and x86_cannot_store_register.
2313 (initialize_low_arch): New.
2314 * linux-ia64-low.c (tdesc_ia64): Declare.
2315 (ia64_fetch_register): Adjust.
2316 (ia64_usrregs_info, regs_info): New globals.
2317 (ia64_regs_info): New function.
2318 (the_low_target): Adjust.
2319 (initialize_low_arch): New function.
2320 * linux-sparc-low.c (tdesc_sparc64): Declare.
2321 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2323 (sparc_arch_setup): New function.
2324 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2325 (the_low_target): Adjust.
2326 (initialize_low_arch): New function.
2327 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2328 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2329 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2330 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2331 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2332 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2333 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2334 (tdesc_powerpc_isa205_vsx64l): Declare.
2335 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2336 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2337 (ppc_set_pc, ppc_get_hwcap): Adjust.
2338 (ppc_usrregs_info): Forward declare.
2339 (!__powerpc64__) ppc_regmap_adjusted: New global.
2340 (ppc_arch_setup): Adjust to the current process'es target
2342 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2343 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2344 (ppc_store_evrregset): Adjust.
2345 (target_regsets): Rename to ...
2346 (ppc_regsets): ... this, and make static.
2347 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2348 (ppc_regs_info): New function.
2349 (the_low_target): Adjust.
2350 (initialize_low_arch): New function.
2351 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2352 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2353 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2354 (tdesc_s390x_linux64v2): Declare.
2355 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2356 (s390_fill_gregset, s390_store_last_break): Adjust.
2357 (target_regsets): Rename to ...
2358 (s390_regsets): ... this, and make static.
2359 (s390_get_pc, s390_set_pc): Adjust.
2360 (s390_get_hwcap): New target_desc parameter, and use it.
2361 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2362 (s390_arch_setup): Adjust to set the current process'es target
2363 description. Don't adjust the regmap.
2364 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2365 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2366 (regs_info_3264): New globals.
2367 (s390_regs_info): New function.
2368 (the_low_target): Adjust.
2369 (initialize_low_arch): New function.
2370 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2371 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2372 [__mips64] (init_registers_mips_linux)
2373 (init_registers_mips_dsp_linux): Delete defines.
2374 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2375 (have_dsp): New global.
2376 (mips_read_description): New, based on mips_arch_setup.
2377 (mips_arch_setup): Reimplement.
2378 (get_usrregs_info): New function.
2379 (mips_cannot_fetch_register, mips_cannot_store_register)
2380 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2381 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2382 (target_regsets): Rename to ...
2383 (mips_regsets): ... this, and make static.
2384 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2385 (dsp_regs_info, regs_info): New globals.
2386 (mips_regs_info): New function.
2387 (the_low_target): Adjust.
2388 (initialize_low_arch): New function.
2389 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2390 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2392 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2393 (arm_read_description): New, with bits factored from
2395 (arm_arch_setup): Reimplement.
2396 (target_regsets): Rename to ...
2397 (arm_regsets): ... this, and make static.
2398 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2399 (arm_regs_info): New function.
2400 (the_low_target): Adjust.
2401 (initialize_low_arch): New function.
2402 * linux-m68k-low.c (tdesc_m68k): Declare.
2403 (target_regsets): Rename to ...
2404 (m68k_regsets): ... this, and make static.
2405 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2406 (m68k_regs_info): New function.
2407 (m68k_arch_setup): New function.
2408 (the_low_target): Adjust.
2409 (initialize_low_arch): New function.
2410 * linux-sh-low.c (tdesc_sharch): Declare.
2411 (target_regsets): Rename to ...
2412 (sh_regsets): ... this, and make static.
2413 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2414 (sh_regs_info, sh_arch_setup): New functions.
2415 (the_low_target): Adjust.
2416 (initialize_low_arch): New function.
2417 * linux-bfin-low.c (tdesc_bfin): Declare.
2418 (bfin_arch_setup): New function.
2419 (bfin_usrregs_info, regs_info): New globals.
2420 (bfin_regs_info): New function.
2421 (the_low_target): Adjust.
2422 (initialize_low_arch): New function.
2423 * linux-cris-low.c (tdesc_cris): Declare.
2424 (cris_arch_setup): New function.
2425 (cris_usrregs_info, regs_info): New globals.
2426 (cris_regs_info): New function.
2427 (the_low_target): Adjust.
2428 (initialize_low_arch): New function.
2429 * linux-cris-low.c (tdesc_crisv32): Declare.
2430 (cris_arch_setup): New function.
2431 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2432 (cris_regs_info): New function.
2433 (the_low_target): Adjust.
2434 (initialize_low_arch): New function.
2435 * linux-m32r-low.c (tdesc_m32r): Declare.
2436 (m32r_arch_setup): New function.
2437 (m32r_usrregs_info, regs_info): New globals.
2438 (m32r_regs_info): Adjust.
2439 (initialize_low_arch): New function.
2440 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2441 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2442 (tic6x_usrregs_info): Forward declare.
2443 (tic6x_read_description): New function, based on ...
2444 (tic6x_arch_setup): ... this. Reimplement.
2445 (target_regsets): Rename to ...
2446 (tic6x_regsets): ... this, and make static.
2447 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2448 (tic6x_regs_info): New function.
2449 (the_low_target): Adjust.
2450 (initialize_low_arch): New function.
2451 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2452 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2453 (target_regsets): Rename to ...
2454 (xtensa_regsets): ... this, and make static.
2455 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2457 (xtensa_arch_setup, xtensa_regs_info): New functions.
2458 (the_low_target): Adjust.
2459 (initialize_low_arch): New function.
2460 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2461 (nios2_arch_setup): Set the current process'es tdesc.
2462 (target_regsets): Rename to ...
2463 (nios2_regsets): ... this.
2464 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2465 (nios2_regs_info): New function.
2466 (the_low_target): Adjust.
2467 (initialize_low_arch): New function.
2468 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2469 (aarch64_arch_setup): Set the current process'es tdesc.
2470 (target_regsets): Rename to ...
2471 (aarch64_regsets): ... this.
2472 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2473 (aarch64_regs_info): New function.
2474 (the_low_target): Adjust.
2475 (initialize_low_arch): New function.
2476 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2478 (target_regsets): Rename to ...
2479 (tile_regsets): ... this.
2480 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2481 (tile_regs_info): New function.
2482 (tile_arch_setup): Set the current process'es tdesc.
2483 (the_low_target): Adjust.
2484 (initialize_low_arch): New function.
2485 * spu-low.c (tdesc_spu): Declare.
2486 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2487 * win32-arm-low.c (tdesc_arm): Declare.
2488 (arm_arch_setup): New function.
2489 (the_low_target): Install arm_arch_setup instead of
2491 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2492 (init_windows_x86): Rename to ...
2493 (i386_arch_setup): ... this. Set `win32_tdesc'.
2494 (the_low_target): Adjust.
2495 * win32-low.c (win32_tdesc): New global.
2496 (child_add_thread): Don't create the thread cache here.
2497 (do_initial_child_stuff): Set the new process'es tdesc.
2498 * win32-low.h (struct target_desc): Forward declare.
2499 (win32_tdesc): Declare.
2500 * lynx-i386-low.c (tdesc_i386): Declare global.
2501 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2502 * lynx-low.c (lynx_tdesc): New global.
2503 (lynx_add_process): Set the new process'es tdesc.
2504 * lynx-low.h (struct target_desc): Forward declare.
2505 (lynx_tdesc): Declare global.
2506 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2507 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2508 * nto-low.c (nto_tdesc): New global.
2509 (do_attach): Set the new process'es tdesc.
2510 * nto-low.h (struct target_desc): Forward declare.
2511 (nto_tdesc): Declare.
2512 * nto-x86-low.c (tdesc_i386): Declare.
2513 (nto_x86_arch_setup): Set `nto_tdesc'.
2515 2013-06-04 Gary Benson <gbenson@redhat.com>
2517 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2518 to qSupported response when appropriate.
2519 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2520 with nonzero-length annex.
2521 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2522 arguments supplied in annex.
2524 2013-05-31 Doug Evans <dje@google.com>
2527 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2528 64 bits in 64-cross-32 environment.
2530 2013-05-28 Pedro Alves <palves@redhat.com>
2532 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2533 (aarch64-without-fpu.c): Delete rule.
2534 * configure.srv (aarch64*-*-linux*): Remove references to
2535 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2536 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2539 2013-05-24 Pedro Alves <palves@redhat.com>
2541 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2542 instead of strchr/decode_address. Error if the range isn't split
2543 with a ','. Don't assume there's be a ':' in the action.
2545 2013-05-23 Yao Qi <yao@codesourcery.com>
2546 Pedro Alves <palves@redhat.com>
2548 * linux-low.c (lwp_in_step_range): New function.
2549 (linux_wait_1): If the thread was range stepping and stopped
2550 outside the stepping range, report the stop to GDB. Otherwise,
2551 continue stepping. Add range stepping debug output.
2552 (linux_set_resume_request): Copy the step range from the resume
2554 (linux_supports_range_stepping): New.
2555 (linux_target_ops) <supports_range_stepping>: Set to
2556 linux_supports_range_stepping.
2557 * linux-low.h (struct linux_target_ops)
2558 <supports_range_stepping>: New field.
2559 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2560 * linux-x86-low.c (x86_supports_range_stepping): New.
2561 (the_low_target) <supports_range_stepping>: Set to
2562 x86_supports_range_stepping.
2563 * server.c (handle_v_cont): Handle 'r' action.
2564 (handle_v_requests): Append ";r" if the target supports range
2566 * target.h (struct thread_resume) <step_range_start,
2567 step_range_end>: New fields.
2568 (struct target_ops) <supports_range_stepping>:
2570 (target_supports_range_stepping): New macro.
2572 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2574 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2575 confusion in comment.
2577 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2579 * lynx-low.c (struct process_info_private): New type.
2580 (lynx_add_process): New function.
2581 (lynx_create_inferior, lynx_attach): Replace calls to
2582 add_process by calls to lynx_add_process.
2583 (lynx_resume): If PTID is null, then try using
2584 current_process()->private->last_wait_event_ptid.
2586 (lynx_clear_inferiors): Delete. The contents of that function
2587 has been inlined in lynx_mourn;
2588 (lynx_wait_1): Save the ptid in the process's private data.
2589 (lynx_mourn): Free the process' private data. Replace call
2590 to lynx_clear_inferiors by call to clear_inferiors.
2592 2013-05-17 Yao Qi <yao@codesourcery.com>
2594 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2597 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2599 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2600 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2601 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2602 PT_TEXT_END_ADDR guards. Update comments.
2603 (linux_target_op) <read_offsets>: Conditionally define to
2604 linux_read_offsets if the target is UCLIBC and if it defines
2605 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2607 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2608 Andrew Jenner <andrew@codesourcery.com>
2610 * Makefile.in (SFILES): Add linux-nios2-low.c.
2611 (clean): Add action to delete nios2-linux.c.
2612 (nios2-linux.c): New rule.
2613 * configure.srv: Add nios2*-*-linux*.
2614 * linux-nios2-low.c: New.
2616 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2618 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2620 2013-04-25 Hui Zhu <hui@codesourcery.com>
2623 * ax.c (ax_printf): Add fflush.
2625 2013-04-22 Tom Tromey <tromey@redhat.com>
2627 * Makefile.in (SFILES): Add filestuff.c.
2628 (OBS): Add filestuff.o.
2629 (filestuff.o): New target.
2630 * config.in, configure: Rebuild.
2631 * configure.ac: Check for fdwalk, pipe2.
2633 2013-04-17 Pedro Alves <palves@redhat.com>
2635 * configure.ac (USE_THREAD_DB): Delete variable.
2636 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2637 Don't AC_SUBST USE_THREAD_DB.
2638 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2639 * config.in, configure: Regenerate.
2641 2013-04-16 Pedro Alves <palves@redhat.com>
2643 * linux-low.h (struct lwp_info) <thread_known>: Move under
2644 the USE_THREAD_DB #ifdef.
2646 2013-04-16 Pedro Alves <palves@redhat.com>
2648 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2649 (linux-low.o): Delete rule.
2650 * linux-low.h: Always include "gdb_thread_db.h" instead of
2651 conditionally including thread_db.h.
2652 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2655 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2657 * Makefile.in (install-only): Fix make install regression.
2659 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2661 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2662 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2664 * gdbserver.1: Remove.
2666 2013-03-22 Pedro Alves <palves@redhat.com>
2668 * linux-low.c (handle_extended_wait): Don't call
2669 linux_enable_event_reporting.
2671 2013-03-15 Tony Theodore <tonyt@logyst.com>
2674 * Makefile.in (SHELL): Use @SHELL@.
2676 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2678 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2681 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2683 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2684 Remove extraneous NULL element.
2686 2013-03-13 Yao Qi <yao@codesourcery.com>
2688 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2689 'V' block in trace frame.
2691 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2693 * target.h (struct target_ops): Add btrace ops.
2694 (target_supports_btrace): New macro.
2695 (target_enable_btrace): New macro.
2696 (target_disable_btrace): New macro.
2697 (target_read_btrace): New macro.
2698 * gdbthread.h (struct thread_info): Add btrace field.
2699 * server.c: Include btrace-common.h.
2700 (handle_btrace_general_set): New function.
2701 (handle_btrace_enable): New function.
2702 (handle_btrace_disable): New function.
2703 (handle_general_set): Call handle_btrace_general_set.
2704 (handle_qxfer_btrace): New function.
2705 (struct qxfer qxfer_packets[]): Add btrace entry.
2706 * inferiors.c (remove_thread): Disable btrace.
2707 * linux-low: Include linux-btrace.h.
2708 (linux_low_enable_btrace): New function.
2709 (linux_low_read_btrace): New function.
2710 (linux_target_ops): Add btrace ops.
2711 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2712 Add srv_linux_btrace=yes.
2713 (x86_64-*-linux*): Add linux-btrace.o.
2714 Add srv_linux_btrace=yes.
2715 * configure.ac: Define HAVE_LINUX_BTRACE.
2716 * config.in: Regenerated.
2717 * configure: Regenerated.
2719 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2721 * server.c (handle_qxfer): Preserve error message if -3 is
2723 (qxfer): Document the -3 return value.
2725 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2727 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2728 (linux_btrace_h): New variable.
2729 (linux-btrace.o): New rule.
2731 2013-03-08 Stan Shebs <stan@codesourcery.com>
2732 Hafiz Abid Qadeer <abidh@codesourcery.com>
2734 * tracepoint.c (trace_buffer_size): New global.
2735 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2736 (init_trace_buffer): Change to one-argument function. Allocate
2737 trace buffer memory.
2738 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2739 handle QTBuffer:size packet.
2740 (cmd_bigqtbuffer_size): New function.
2741 (initialize_tracepoint): Call init_trace_buffer with
2742 DEFAULT_TRACE_BUFFER_SIZE.
2743 * server.c (handle_query): Add QTBuffer:size in the
2746 2013-03-07 Yao Qi <yao@codesourcery.com>
2748 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2749 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2751 (cmd_qtsp): Adjust condition. Do post increment.
2752 Set cur_action and cur_step_action back to 0.
2754 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2757 * linux-low.c (linux_write_memory): Return early success if LEN is
2760 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2762 * configure.srv: Add x86_64-*-cygwin* as target.
2764 2013-02-28 Tom Tromey <tromey@redhat.com>
2766 * configure.ac: Invoke AC_SYS_LARGEFILE.
2767 * configure, config.in: Rebuild.
2769 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2771 * win32-low.c: Throughout, fix format strings and casts of
2772 printf-like functions to avoid type related warnings on all
2774 (get_child_debug_event): Print dwDebugEventCode as hex since
2775 that's how it's usually documented.
2777 2013-02-28 Yao Qi <yao@codesourcery.com>
2779 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2782 2013-02-27 Jiong Wang <jiwang@tilera.com>
2784 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2785 (reg-tilegx32.c): New rule.
2786 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2787 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2788 different register info initializer according to elf class.
2789 (init_registers_tilgx32): New function. The tilegx32 register info
2791 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2792 (tile_store_gregset): Likewise.
2794 2013-02-27 Yao Qi <yao@codesourcery.com>
2796 * server.c (process_point_options): Print debug message when
2797 debug_threads is true.
2799 2013-02-26 Yao Qi <yao@codesourcery.com>
2801 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2803 2013-02-19 Pedro Alves <palves@redhat.com>
2804 Kai Tietz <ktietz@redhat.com>
2808 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2809 instead of strtoul to extract address from packet.
2810 (process_serial_event) <'z'>: Likewise.
2812 2013-02-18 Yao Qi <yao@codesourcery.com>
2814 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2816 2013-02-14 Pedro Alves <palves@redhat.com>
2820 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2821 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2823 2013-02-14 Pedro Alves <palves@redhat.com>
2825 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2827 2013-02-14 Pedro Alves <palves@redhat.com>
2829 * tracepoint.c (save_string): Delete.
2830 (add_tracepoint_action): Use savestring instead of save_string.
2832 2013-02-12 Pedro Alves <palves@redhat.com>
2834 * linux-xtensa-low.c: Ditto.
2835 * xtensa-xtregs.c: Ditto.
2837 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2839 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2842 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2844 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2845 aarch64_num_wp_regs and aarch64_num_bp_regs to
2846 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2848 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2850 * linux-aarch64-low.c (ps_get_thread_area): Replace
2851 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2853 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2854 Marcus Shawcroft <marcus.shawcroft@arm.com>
2855 Nigel Stephens <nigel.stephens@arm.com>
2856 Yufeng Zhang <yufeng.zhang@arm.com>
2858 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2859 (aarch64.c, aarch64-without-fpu.c): New targets.
2860 * configure.srv (aarch64*-*-linux*): New.
2861 * linux-aarch64-low.c: New file.
2863 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2865 * linux-low.c (handle_extended_wait, linux_create_inferior)
2866 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2867 (dequeue_one_deferred_signal, linux_resume_one_thread)
2868 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2869 (linux_tracefork_grandchild, linux_test_for_tracefork)
2870 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2871 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2872 where the argument is 0.
2874 2013-01-25 Yao Qi <yao@codesourcery.com>
2876 * event-loop.c: Include "queue.h".
2877 (gdb_event_p): New typedef.
2878 (struct gdb_event) <next_event>: Remove.
2879 (event_queue): Change to QUEUE(gdb_event_p).
2880 (async_queue_event): Remove.
2881 (gdb_event_xfree): New.
2882 (initialize_event_loop): New.
2883 (process_event): Use API from QUEUE.
2884 (wait_for_event): Likewise.
2885 * server.c (main): Call initialize_event_loop.
2886 * server.h (initialize_event_loop): Declare.
2888 2013-01-18 Yao Qi <yao@codesourcery.com>
2890 * ax.h (struct eval_agent_expr_context): New.
2891 (gdb_eval_agent_expr): Update declaration.
2892 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2893 TFRAME. Add new argument CTX.
2894 * server.h (struct eval_agent_expr_context): Declare.
2895 (agent_mem_read, agent_tsv_read): Update declaration.
2896 (agent_mem_read_string): Likewise.
2897 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2898 (add_traceframe_block): Add new argument TPOINT.
2899 Increase TPOINT->traceframe_usage.
2900 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2901 eval_tracepoint_agent_expr.
2902 (condition_true_at_tracepoint): Likewise.
2903 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2904 (agent_mem_read_string, agent_tsv_read): Likewise.
2906 2013-01-16 Yao Qi <yao@codesourcery.com>
2908 * linux-low.c (linux_resume_one_lwp): Don't check
2909 'lwp->bp_reinsert != 0'.
2911 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2912 Pedro Alves <palves@redhat.com>
2914 * lynx-low.c (ptrace_request_to_str): Define a temporary
2915 macro and use it to simplify this function's implementation.
2917 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2919 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2922 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2924 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2926 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2928 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2930 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2932 * lynx-low.c (lynx_resume): Use the resume_info parameter
2933 to determine the ptid for the lynx_ptrace call, unless
2934 it is equal to minus_one_ptid, in which case we use the
2935 ptid of the current_inferior.
2936 (lynx_wait_1): After having received a thread create/exit
2937 event, resume the inferior's execution using the signaling
2938 thread's ptid, rather than the old ptid.
2940 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2942 * lynx-low.c (lynx_resume): Delete variable ret.
2944 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2946 * gdbreplay.c (gdbreplay_version): Update copyright year.
2947 * server.c (gdbserver_version): Likewise.
2949 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2951 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2954 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2956 * lynx-low.c (ptrace_request_to_str): Add handling for
2959 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2961 * lynx-low.c (lynx_attach): Delete variable new_process.
2963 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2965 * lynx-low.c (lynx_create_inferior): Delete variable
2968 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2970 * lynx-low.c (ptrace_request_to_str): Do not handle
2971 PTRACE_GETTHREADLIST if this macro does not exist.
2973 2012-12-15 Yao Qi <yao@codesourcery.com>
2975 * Makefile.in (OBS): Add notif.o.
2976 * notif.c, notif.h: New.
2977 * server.c: Include "notif.h".
2978 (struct vstop_notif) <next>: Remove.
2980 (queue_stop_reply): Update.
2981 (push_event, send_next_stop_reply): Remove.
2982 (discard_queued_stop_replies): Update.
2983 (notif_stop): New variable.
2984 (handle_v_stopped): Remove.
2985 (handle_v_requests): Don't call handle_v_stopped. Call
2986 handle_ack_notif instead.
2987 (queue_stop_reply_callback): Call notif_event_enque instead
2988 of queue_stop_reply.
2989 (handle_status): Don't call send_next_stop_reply, call
2990 notif_write_event instead.
2991 (kill_inferior_callback): Likewise.
2992 (detach_or_kill_inferior_callback): Likewise.
2993 (main): Call initialize_notif.
2994 (process_serial_event): Call QUEUE_is_empty.
2995 (handle_target_event): Call notif_push instead of push event.
2996 * server.h (push_event): Remove declaration.
2998 2012-12-10 Tom Tromey <tromey@redhat.com>
3000 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3001 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3004 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3005 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3006 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3007 (amd64-linux-ipa.o, ax.o): Rewrite.
3008 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3009 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3010 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3011 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3012 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3013 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3014 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3015 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3016 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3017 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3018 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3019 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3020 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3021 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3022 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3023 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3024 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3025 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3026 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3027 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3028 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3029 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3030 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3031 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3032 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3033 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3034 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3035 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3036 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3037 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3038 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3039 (reg-tilegx.o): Remove.
3040 (all_object_files): New macro.
3041 Include .deps files.
3042 * aclocal.m4, configure: Rebuild.
3043 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3044 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3045 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3047 2012-12-05 Tom Tromey <tromey@redhat.com>
3050 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3052 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3054 * configure.ac: Check for linux/perf_event.h.
3055 * config.in: Regenerated.
3056 * configure: Regenerated.
3058 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3060 * hostio.c (handle_readlink): Decrease buffer size
3061 parameter passed to readlink by one byte.
3063 2012-11-26 Yao Qi <yao@codesourcery.com>
3065 * configure.ac (build_warnings): Append '-Wempty-body'.
3066 * configure: Regenerated.
3067 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3070 2012-11-15 Pierre Muller <muller@sourceware.org>
3072 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3073 * config.in: Regenerate.
3074 * configure: Regenerate.
3075 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3076 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3077 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3078 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3080 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3081 instead of <sys/wait.h> header.
3082 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3084 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3086 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3087 (various make rules): Remove -DGDBSERVER
3089 2012-11-09 Yao Qi <yao@codesourcery.com>
3091 * spu-low.c (current_ptid): Move it to ..
3092 * gdbthread.h: ... here. New.
3093 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3094 * server.c (myresume, process_serial_event): Likewise.
3095 * thread-db.c (thread_db_find_new_threads): Likewise.
3096 * tracepoint.c (run_inferior_command): Likewise.
3098 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3100 * server.c (handle_search_memory_1): Include access length in
3103 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3105 * linux-crisv32-low.c: Fix compile errors.
3107 2012-09-04 Yao Qi <yao@codesourcery.com>
3109 * tracepoint.c (cmd_qtsv): Adjust debug message.
3110 Don't check CUR_TPOINT.
3112 2012-08-28 Yao Qi <yao@codesourcery.com>
3114 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3115 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3116 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3117 Remove declarations of xmalloc, xreallloc, xstrdup and
3119 * Makefile.in (libiberty_h): New.
3120 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3121 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3123 2012-08-23 Yao Qi <yao@codesourcery.com>
3125 * server.h: Remove declaration of 'xsnprintf'.
3127 2012-08-22 Keith Seitz <keiths@redhat.com>
3129 * server.h: Include build-gnulib-gbserver/config.h.
3130 * gdbreplay.c: Likewise.
3132 2012-08-08 Doug Evans <dje@google.com>
3134 * Makefile.in (SFILES): Add gdb_vecs.c.
3135 (OBS): Add gdb_vecs.o.
3136 (gdb_vecs_h, host_defs_h): New variables.
3137 (thread-db.o): Add $(gdb_vecs_h) dependency.
3138 (gdb_vecs.o): New rule.
3139 * thread-db.c: #include "gdb_vecs.h".
3140 (thread_db_load_search): Use a vector to iterate over path elements.
3141 Handle text appearing after "$pdir".
3143 * configure.ac: Add check for strstr.
3144 * config.in: Regenerate.
3145 * configure: Regenerate.
3147 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3149 * hostio.c (handle_pread): If pread fails, fall back to attempting
3151 (handle_pwrite): Likewise for pwrite.
3153 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3155 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3156 between unsupported TYPE and unimplementable ADDR/LEN combination.
3157 (arm_insert_point): Act on new return value.
3159 2012-07-31 Pedro Alves <palves@redhat.com>
3161 * server.c (process_point_options): Only skip tokens if we find
3162 one that is unrecognized. Don't treat 'X' specially while
3163 skipping unrecognized tokens.
3165 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3167 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3168 to 4-byte-align HW breakpoint addresses for Thumb.
3170 2012-07-27 Yao Qi <yao@codesourcery.com>
3174 * server.h: Declare gdb_agent_about_to_close.
3175 * target.c (kill_inferior): Include "agent.h".
3176 New. Send command 'kill'.
3177 * target.h (kill_inferior): Removed macro.
3178 * tracepoint.c (gdb_agent_about_to_close): New.
3179 (gdb_agent_helper_thread): Handle command 'close'.
3180 Wait endlessly until the inferior stops.
3181 Install gdb_agent_remove_socket to atexit hook.
3182 (agent_socket_name): New static variable.
3183 (gdb_agent_socket_init): Replace local variable 'name' with
3184 'agent_socket_name'.
3185 (gdb_agent_remove_socket): New.
3187 2012-07-27 Yao Qi <yao@codesourcery.com>
3189 * server.c (process_point_options): Stop at 'X' when parsing.
3191 2012-07-19 Michael Eager <eager@eagercon.com>
3193 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3195 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3196 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3197 hardware breakpoint.
3199 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3201 * gdbserver/linux-low.c (initialize_low): Call
3202 linux_ptrace_init_warnings.
3204 2012-07-02 Doug Evans <dje@google.com>
3206 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3209 2012-07-02 Stan Shebs <stan@codesourcery.com>
3211 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3212 (ax.o): Add it to build rule.
3214 (OBS): Add format.o.
3215 (IPA_OBS): Add format.o.
3216 * server.c (handle_query): Claim support for breakpoint commands.
3217 (process_point_options): Add command case.
3218 (process_serial_event): Leave running if there are printfs in
3220 * mem-break.h (any_persistent_commands): Declare.
3221 (add_breakpoint_commands): Declare.
3222 (gdb_no_commands_at_breakpoint): Declare.
3223 (run_breakpoint_commands): Declare.
3224 * mem-break.c (struct point_command_list): New struct.
3225 (struct breakpoint): New field command_list.
3226 (any_persistent_commands): New function.
3227 (add_commands_to_breakpoint): New function.
3228 (add_breakpoint_commands): New function.
3229 (gdb_no_commands_at_breakpoint): New function.
3230 (run_breakpoint_commands): New function.
3231 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3233 * ax.c: Include format.h.
3234 (ax_printf): New function.
3235 (gdb_eval_agent_expr): Add printf opcode.
3237 2012-06-13 Yao Qi <yao@codesourcery.com>
3239 * server.c (start_inferior): Remove duplicated writes to fields
3240 'last_resume_kind' and 'last_status' of 'current_inferior'.
3242 2012-06-12 Yao Qi <yao@codesourcery.com>
3243 Pedro Alves <palves@redhat.com>
3245 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3247 * server.c (handle_v_cont): Extend comment.
3249 2012-06-11 Yao Qi <yao@codesourcery.com>
3251 * linux-low.c (linux_attach): Add 'static'.
3253 2012-06-06 Yao Qi <yao@codesourcery.com>
3255 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3257 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3259 Fix gcc -flto compilation warning.
3260 * server.c (main): Make variable multi_mode and attach volatile.
3262 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3264 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3265 if the platform doesn't know about it.
3267 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3269 * Makefile.in (SFILES): Add linux-tile-low.c.
3270 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3271 * configure.srv: Handle tilegx-*-linux*.
3272 * linux-tile-low.c: New file.
3274 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3276 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3278 2012-05-24 Pedro Alves <palves@redhat.com>
3282 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3284 2012-05-24 Pedro Alves <palves@redhat.com>
3288 Replace target_signal with gdb_signal throughout.
3290 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3292 * linux-low.c (linux_store_registers): Avoid the copying sequence
3293 when no data has been retrieved by ptrace.
3295 2012-05-22 Will Deacon <will.deacon@arm.com>
3297 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3298 Include asm/ptrace.h.
3299 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3302 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3304 * linux-low.c (linux_store_registers): Don't re-retrieve data
3305 with ptrace that has already been obtained from /proc. Always
3306 copy any data retrieved with ptrace to the buffer supplied.
3308 2012-05-11 Yao Qi <yao@codesourcery.com>
3309 Pedro Alves <palves@redhat.com>
3311 * linux-low.c (enum stopping_threads_kind): New.
3312 (stopping_threads): Change type to `enum stopping_threads_kind'.
3313 (handle_extended_wait): If stopping and suspending threads, leave
3314 the new_lwp suspended too.
3315 (linux_wait_for_event): Adjust.
3316 (stop_all_lwps): Set `stopping_threads' to
3317 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3318 whether we're suspending threads or just stopping them. Assert no
3321 2012-04-29 Yao Qi <yao@codesourcery.com>
3323 * server.h: Move some code to ...
3324 * gdbthread.h: ... here. New.
3325 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3326 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3327 (nto-low.o, win32-low.o): Likewise.
3328 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3329 * regcache.c, remote-utils.c, server.c: Likewise.
3330 * target.c, tracepoint.c, win32-low.c: Likewise.
3332 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3334 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3335 (PTRACE_ARG4_TYPE): Likewise.
3336 (PTRACE_XFER_TYPE): Likewise.
3337 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3338 ptrace to PTRACE_ARG3_TYPE.
3339 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3340 (PTRACE_ARG4_TYPE): Likewise.
3341 (PTRACE_XFER_TYPE): Likewise.
3342 (linux_detach_one_lwp): Cast fourth argument of
3343 ptrace to long then PTRACE_ARG4_TYPE.
3344 (regsets_fetch_inferior_registers): Cast third argument of
3345 ptrace to long then PTRACE_ARG3_TYPE.
3346 (regsets_store_inferior_registers): Likewise.
3348 2012-04-20 Pedro Alves <palves@redhat.com>
3350 * configure: Regenerate.
3352 2012-04-19 Pedro Alves <palves@redhat.com>
3354 * Makefile.in (GNULIB_BUILDDIR): New.
3355 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3356 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3357 (all, install-only, uninstall, clean-info, all-lib, clean): No
3358 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3359 (maintainer-clean realclean distclean): Use subdir_do.
3361 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3362 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3363 * acinclude.m4: Include acx_configure_dir.m4.
3364 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3365 calls. Call AC_PROG_RANLIB. Configure gnulib using
3368 (GNULIB_STDINT_H): Adjust.
3369 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3370 * gdbreplay.c: Include build-gnulib/config.h.
3371 * server.h: Likewise.
3372 * aclocal.m4: Regenerate.
3373 * config.in: Regenerate.
3374 * configure: Regenerate.
3376 2012-04-19 Pedro Alves <palves@redhat.com>
3378 * Makefile.in (LIBGNU, INCGNU): Adjust.
3379 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3380 (all, install-only, uninstall, clean-info, all-lib, clean)
3381 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3382 * configure.ac: Adjust AC_OUTPUT output.
3383 * aclocal.m4: Regenerate.
3384 * configure: Regenerate.
3386 2012-04-19 Pedro Alves <palves@redhat.com>
3388 * Makefile.in (generated_files): New.
3389 (server_h): Remove the explicit dependency on config.h, and depend
3390 on $generated_files.
3392 2012-04-19 Pedro Alves <palves@redhat.com>
3394 * Makefile.in (INCGNU): Add -Ignulib.
3396 2012-04-19 Pedro Alves <palves@redhat.com>
3398 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3399 (INCGNU): ... this, and spell out -I here.
3400 (GNULIB_LIB): Rename to ...
3402 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3404 2012-04-19 Pedro Alves <palves@redhat.com>
3406 * config.in: Regenerate.
3408 2012-04-19 Pedro Alves <palves@redhat.com>
3410 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3411 * server.h (memmem): Remove declaration.
3412 * config.in: Regenerate.
3413 * configure: Regenerate.
3415 2012-04-19 Yao Qi <yao@codesourcery.com>
3417 * Makefile.in (SFILES): Add common/vec.c.
3421 2012-04-19 Yao Qi <yao@codesourcery.com>
3423 * remote-utils.c (prepare_resume_reply): Replace with macro
3424 target_core_of_thread.
3425 * server.c (handle_qxfer_threads_proper): Likewise.
3426 * target.h (traget_core_of_thread): New macro.
3428 2012-04-18 Pedro Alves <palves@redhat.com>
3430 * aclocal.m4: Regenerate.
3431 * configure: Regenerate.
3433 2012-04-16 Yao Qi <yao@codesourcery.com>
3435 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3436 duplicated on address.
3438 2012-04-16 Yao Qi <yao@codesourcery.com>
3440 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3441 (struct tracepoint_action_ops) <send>: New field.
3442 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3443 (agent_expr_send, x_tracepoint_action_send): New.
3444 (l_tracepoint_action_send): New.
3445 (cmd_qtdp): Download and install tracepoint
3446 according to `use_agent'.
3447 (run_inferior_command): Add one more parameter `len'.
3449 (tracepoint_send_agent): New.
3450 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3452 2012-04-16 Yao Qi <yao@codesourcery.com>
3454 * tracepoint.c (download_tracepoints): Moved to ...
3455 (cmd_qtstart): ... here.
3457 2012-04-14 Yao Qi <yao@codesourcery.com>
3459 * tracepoint.c: Include inttypes.h.
3460 (struct collect_memory_action): Use sized types.
3461 (struct tracepoint): Likewise.
3462 (cmd_qtdp, stop_tracing): Update print specifiers.
3463 (cmd_qtp, response_tracepoint): Likewise.
3464 (collect_data_at_tracepoint): Likewise.
3465 (collect_data_at_step): Likewise.
3467 2012-04-14 Yao Qi <yao@codesourcery.com>
3469 Import gnulib module inttypes.
3470 * aclocal.m4, config.in, configure: Regenerated.
3472 2012-04-14 Yao Qi <yao@codesourcery.com>
3474 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3475 Makefile and config.status at last.
3477 2012-04-13 Yao Qi <yao@codesourcery.com>
3479 * tracepoint.c: Include stdint.h unconditionally.
3481 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3483 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3484 on BFD_HAVE_SYS_PROCFS_TYPE.
3485 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3486 * configure: Regenerate.
3487 * config.in: Likewise.
3489 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3491 * Makefile.in (clean): Also remove x32.c x32-linux.c
3492 x32-avx.c x32-avx-linux.c.
3493 (x32.o): New target.
3495 (x32-linux.o): Likewise.
3496 (x32-linux.c): Likewise.
3497 (x32-avx.o): Likewise.
3498 (x32-avx.c): Likewise.
3499 (x32-avx-linux.o): Likewise.
3500 (x32-avx-linux.c): Likewise.
3502 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3503 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3504 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3505 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3506 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3507 i386/x32-avx-linux.xml.
3509 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3510 (init_registers_x32_avx_linux): Likwise.
3511 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3512 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3514 2012-04-13 Pedro Alves <palves@redhat.com>
3516 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3517 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3518 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3519 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3522 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3524 * linux-x86-low.c (compat_x32_clock_t): New.
3525 (compat_x32_siginfo_t): Likewise.
3526 (compat_x32_siginfo_from_siginfo): Likewise.
3527 (siginfo_from_compat_x32_siginfo): Likewise.
3528 (linux_is_elf64): Likewise.
3529 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3530 and siginfo_from_compat_x32_siginfo for x32.
3531 (x86_arch_setup): Set linux_is_elf64.
3533 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3536 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3538 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3539 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3540 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3541 compatible with process.
3543 2012-04-12 Yao Qi <yao@codesourcery.com>
3545 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3546 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3547 (install-only, install-info, clean): Handle sub dir gnulib.
3548 (all-lib, am--refresh): New targets.
3549 (memmem.o): Remove target.
3550 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3551 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3552 (AC_REPLACE_FUNCS): Remove memmem.
3553 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3554 (AC_OUTPUT): Generate Makefile in gnulib/.
3555 * aclocal.m4, config.in, configure: Regenerated.
3557 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3559 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3561 2012-04-05 Pedro Alves <palves@redhat.com>
3563 -Werror=strict-aliasing
3565 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3568 2012-04-04 Pedro Alves <palves@redhat.com>
3570 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3571 (sparc_store_gregset_from_stack, sparc_store_gregset)
3572 (sparc_breakpoint_at): Fix formatting.
3574 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3576 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3578 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3579 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3580 * config.in: Regenerate.
3581 * configure: Likewise.
3583 2012-03-29 Pedro Alves <palves@redhat.com>
3585 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3586 Correct ptrace arguments.
3588 2012-03-28 Pedro Alves <palves@redhat.com>
3590 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3591 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3592 (IA64_FR1_REGNUM): New defines.
3593 (ia64_fetch_register): New.
3594 (the_low_target): Install it.
3595 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3597 * linux-low.c (linux_fetch_registers): Try the
3598 the_low_target.fetch_register hook first.
3600 * linux-arm-low.c (the_low_target): Adjust.
3601 * linux-bfin-low.c (the_low_target): Adjust.
3602 * linux-cris-low.c (the_low_target): Adjust.
3603 * linux-crisv32-low.c (the_low_target): Adjust.
3604 * linux-m32r-low.c (the_low_target): Adjust.
3605 * linux-m68k-low.c (the_low_target): Adjust.
3606 * linux-mips-low.c (the_low_target): Adjust.
3607 * linux-ppc-low.c (the_low_target): Adjust.
3608 * linux-s390-low.c (the_low_target): Adjust.
3609 * linux-sh-low.c (the_low_target): Adjust.
3610 * linux-sparc-low.c (the_low_target): Adjust.
3611 * linux-tic6x-low.c (the_low_target): Adjust.
3612 * linux-x86-low.c (the_low_target): Adjust.
3613 * linux-xtensa-low.c (the_low_target): Adjust.
3615 2012-03-26 Pedro Alves <palves@redhat.com>
3617 * server.c (handle_qxfer_libraries): Don't bail early if
3618 the_target->qxfer_libraries_svr4 is not NULL.
3620 2012-03-26 Pedro Alves <palves@redhat.com>
3622 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3624 2012-03-23 Pedro Alves <palves@redhat.com>
3626 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3627 "library-list-svr4" element's start tag when the the DSO list is
3630 2012-03-23 Pedro Alves <palves@redhat.com>
3632 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3633 a variable whose type size is the same as the inferior's pointer
3636 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3638 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3640 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3641 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3642 * linux-low.h: Include <signal.h>.
3643 (struct siginfo): Remove forward declaration.
3644 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3647 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3649 * .gitignore: Ignore more files.
3651 2012-03-19 Pedro Alves <palves@redhat.com>
3652 Jan Kratochvil <jan.kratochvil@redhat.com>
3654 * server.c (cont_thread, general_thread): Add describing comments.
3655 (start_inferior): Clear `cont_thread'.
3656 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3659 2012-03-15 Yao Qi <yao@codesourcery.com>
3661 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3663 (cmd_qtdp): ... here.
3665 2012-03-15 Yao Qi <yao@codesourcery.com>
3667 * tracepoint.c (struct tracepoint_action_ops): New.
3668 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3669 (m_tracepoint_action_download): New.
3670 (r_tracepoint_action_download): New.
3671 (x_tracepoint_action_download): New.
3672 (l_tracepoint_action_download): New.
3673 (add_tracepoint_action): Install `action->ops' according type.
3674 (download_tracepoint_1): Move code `download' function pointer
3675 of various tracepoint_action_ops.
3677 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3679 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3680 linux_ptrace_attach_warnings.
3682 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3684 * Makefile.in (linux-ptrace.o): New.
3685 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3686 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3687 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3688 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3689 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3691 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3693 2012-03-08 Yao Qi <yao@codesourcery.com>
3694 Pedro Alves <palves@redhat.com>
3696 Fix PR server/13392.
3697 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3699 * tracepoint.c (remove_tracepoint): New.
3700 (cmd_qtdp): Call remove_tracepoint when failed to install.
3702 2012-03-07 Pedro Alves <palves@redhat.com>
3704 * linux-low.c (get_detach_signal): New.
3705 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3706 Pass on pending signals to PTRACE_DETACH. Check the result of the
3708 * server.c (program_signals, program_signals_p): New.
3709 (handle_general_set): Handle QProgramSignals.
3710 * server.h (program_signals, program_signals_p): Declare.
3712 2012-03-05 Pedro Alves <palves@redhat.com>
3713 Jan Kratochvil <jan.kratochvil@redhat.com>
3715 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3718 2012-03-03 Yao Qi <yao@codesourcery.com>
3720 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3721 agent_look_up_symbols.
3723 2012-03-03 Yao Qi <yao@codesourcery.com>
3725 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3726 (linux-x86-low.o): Likewise.
3727 * server.h: Remove in_process_agent_loaded.
3728 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3732 2012-03-03 Yao Qi <yao@codesourcery.com>
3734 * tracepoint.c (gdb_agent_capability): New global.
3735 (in_process_agent_loaded_ust): Renamed to
3736 `in_process_agent_supports_ust'.
3738 (in_process_agent_supports_ust): Call agent_capability_check.
3739 (clear_installed_tracepoints): Assert that agent supports
3742 2012-03-03 Yao Qi <yao@codesourcery.com>
3744 * linux-low.c (linux_supports_agent): New.
3745 (linux_target_ops): Initialize field `supports_agent' with
3746 linux_supports_agent.
3747 * target.h (struct target_ops) <supports_agent>: New.
3748 (target_supports_agent): New macro.
3749 * server.c (handle_general_set): Handle packet 'QAgent'.
3750 (handle_query): Send `QAgent+'.
3751 * Makefile.in (server.o): Depends on agent.h.
3753 2012-03-03 Yao Qi <yao@codesourcery.com>
3755 * Makefile.in (OBS): Add agent.o.
3756 Add new rule for agent.o.
3757 Track dependence of tracepoint.c on agent.h.
3758 * tracepoint.c (run_inferior_command_1):
3759 (run_inferior_command): Call agent_run_command.
3760 (gdb_ust_connect_sync_socket): Deleted. Move it to
3762 (resume_thread, stop_thread): Likewise.
3763 (gdb_ust_socket_init): Renamed to ...
3764 (gdb_agent_socket_init): ... New.
3765 (gdb_ust_thread): Renamed to ...
3766 (gdb_agent_helper_thread): ... New.
3767 (gdb_ust_init): Move some code to ...
3768 (gdb_agent_init): ... here. New.
3769 [HAVE_UST]: Call gdb_ust_init.
3770 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3771 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3772 * config.in, configure: Regenerated.
3774 2012-03-02 Pedro Alves <palves@redhat.com>
3776 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3777 * linux-low.c (struct simple_pid_list): New.
3778 (stopped_pids): New a struct simple_pid_list pointer.
3779 (add_to_pid_list, pull_pid_from_list): New.
3780 (handle_extended_wait): Don't assume the first signal new children
3781 report is SIGSTOP. Adjust call to pull_pid_from_list.
3782 (linux_wait_for_lwp): Adjust.
3784 2012-03-02 Yao Qi <yao@codesourcery.com>
3786 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3789 2012-03-02 Yao Qi <yao@codesourcery.com>
3791 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3792 `stop_pc' and `tpoint'. Update caller.
3794 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3796 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3797 * linux-low.c (use_linux_regsets): New macro.
3798 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3799 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3800 (linux_register_in_regsets): New function.
3801 (usr_fetch_inferior_registers): Skip registers covered by
3803 (usr_store_inferior_registers): Likewise.
3804 (usr_fetch_inferior_registers): New macro.
3805 (usr_store_inferior_registers): Likewise.
3806 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3807 (linux_store_registers): Likewise.
3808 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3810 (init_registers_mips64_dsp_linux): Likewise.
3811 (init_registers_mips_linux): New macro.
3812 (init_registers_mips_dsp_linux): Likewise.
3813 (mips_dsp_num_regs): Likewise.
3814 (DSP_BASE, DSP_CONTROL): New fallback macros.
3815 (mips_base_regs): New macro.
3816 (mips_regmap): Use it. Fix the size.
3817 (mips_dsp_regmap): New variable.
3818 (mips_dsp_regset_bitmap): Likewise.
3819 (mips_arch_setup): New function.
3820 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3822 (mips_cannot_store_register): Likewise.
3823 (the_low_target): Update .arch_setup, .num_regs and .regmap
3824 initializers. Add .regset_bitmap initializer.
3825 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3827 * linux-bfin-low.c (the_low_target): Likewise.
3828 * linux-cris-low.c (the_low_target): Likewise.
3829 * linux-crisv32-low.c (the_low_target): Likewise.
3830 * linux-ia64-low.c (the_low_target): Likewise.
3831 * linux-m32r-low.c (the_low_target): Likewise.
3832 * linux-m68k-low.c (the_low_target): Likewise.
3833 * linux-ppc-low.c (the_low_target): Likewise.
3834 * linux-s390-low.c (the_low_target): Likewise.
3835 * linux-sh-low.c (the_low_target): Likewise.
3836 * linux-sparc-low.c (the_low_target): Likewise.
3837 * linux-tic6x-low.c (the_low_target): Likewise.
3838 * linux-x86-low.c (the_low_target): Likewise.
3839 * linux-xtensa-low.c (the_low_target): Likewise.
3840 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3841 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3842 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3844 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3845 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3847 2012-02-29 Yao Qi <yao@codesourcery.com>
3848 Pedro Alves <palves@redhat.com>
3850 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3851 `step_over_finished' is true.
3853 2012-02-27 Pedro Alves <palves@redhat.com>
3855 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3856 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3858 2012-02-27 Pedro Alves <palves@redhat.com>
3861 * linux-low.c (pid_is_stopped): New.
3862 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3864 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3866 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3869 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3871 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3873 2012-02-24 Luis Machado <lgustavo@codesourcery>
3875 * server.c (handle_query): Advertise support for target-side
3876 breakpoint condition evaluation.
3877 (process_point_options): New function.
3878 (process_serial_event): When inserting a breakpoint, check for
3879 a target-side condition that should be evaluated.
3881 * mem-break.c: Include regcache.h and ax.h.
3882 (point_cond_list_t): New data structure.
3883 (breakpoint) <cond_list>: New field.
3884 (find_gdb_breakpoint_at): Make non-static.
3885 (delete_gdb_breakpoint_at): Clear any target-side
3887 (clear_gdb_breakpoint_conditions): New function.
3888 (add_condition_to_breakpoint): Likewise.
3889 (add_breakpoint_condition): Likewise.
3890 (gdb_condition_true_at_breakpoint): Likewise.
3891 (gdb_breakpoint_here): Return result directly instead
3892 of going through a local variable.
3894 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3895 (clear_gdb_breakpoint_conditions): Likewise.
3896 (add_breakpoint_condition): Likewise.
3897 (gdb_condition_true_at_breakpoint): Likewise.
3899 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3900 (need_step_over_p): Take target-side breakpoint condition into
3903 2012-02-24 Luis Machado <lgustavo@codesourcery>
3905 * server.h: Include tracepoint.h.
3906 (agent_mem_read, agent_get_trace_state_variable_value,
3907 agent_set_trace_state_variable_value,
3908 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3909 get_set_tsv_func_addr): New prototypes.
3911 * ax.h: New include file.
3912 * ax.c: New source file.
3914 * tracepoint.c: Include ax.h.
3915 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3916 agent_expr, eval_result_type): Move to ax.h.
3917 (parse_agent_expr): Rename to ...
3918 (gdb_parse_agent_expr): ... this, make it non-static and move
3920 (unparse_agent_expr) Rename to ...
3921 (gdb_unparse_agent_expr): ... this, make it non-static and move
3923 (eval_agent_expr): Rename to ...
3924 (eval_tracepoint_agent_expr): ... this.
3925 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3926 forward declarations.
3927 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3928 (agent_get_trace_state_variable_value): New function.
3929 (agent_set_trace_state_variable_value): New function.
3930 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3931 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3932 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3933 (condition_true_at_tracepoint): Likewise.
3934 (parse_agent_expr): Rename to ...
3935 (gdb_parse_agent_expr): ... this and move to ax.c.
3936 (unparse_agent_expr): Rename to ...
3937 (gdb_unparse_agent_expr): ... this and move to ax.c.
3938 (gdb_agent_op_name): Move to ax.c.
3939 (eval_agent_expr): Rename to ...
3940 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3942 (eval_tracepoint_agent_expr): New function.
3943 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3945 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3947 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3948 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3949 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3950 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3951 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3952 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3953 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3954 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3955 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3956 (compile_bytecodes): Remove forward declaration.
3957 (is_goto_target): Move to ax.c.
3958 (compile_bytecodes): Move to ax.c and call
3959 agent_get_trace_state_variable_value (...) and
3960 agent_set_trace_state_variable_value (...).
3962 * Makefile.in: Update ax.c and IPA dependencies.
3964 2012-02-24 Pedro Alves <palves@redhat.com>
3966 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3967 (cmd_bigqtbuffer_circular): ... this. Only handle
3968 'QTBuffer:circular:'.
3969 (handle_tracepoint_general_set): Adjust.
3971 2012-02-16 Yao Qi <yao@codesourcery.com>
3973 * inferiors.c: Move code to ...
3974 * dll.c: .... here. New.
3975 * server.h: Declare clear_dlls.
3976 * Makefile.in (SFILES): Add dll.c.
3980 2012-02-11 Yao Qi <yao@codesourcery.com>
3982 * server.c: (handle_monitor_command): Add a new parameter
3984 (handle_query): Update caller.
3986 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3988 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3989 * configure, config.in: Regenerate.
3990 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3993 2012-02-02 Pedro Alves <palves@redhat.com>
3995 Try SIGKILL first, then PTRACE_KILL.
3996 * linux-low.c (linux_kill_one_lwp): New.
3997 (linux_kill_one_lwp): Rename to ...
3998 (kill_one_lwp_callback): ... this. Use the new
4001 2012-02-02 Pedro Alves <palves@redhat.com>
4003 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4006 2012-01-27 Pedro Alves <palves@redhat.com>
4008 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4009 (elf_64_file_p): Make static.
4010 (linux_pid_exe_is_elf_64_file): New.
4011 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4012 Delete declarations.
4013 (linux_pid_exe_is_elf_64_file): Declare.
4014 * linux-x86-low.c (x86_arch_setup): Use
4015 linux_pid_exe_is_elf_64_file.
4017 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4019 * linux-low.c (linux_wait_for_event_1): Rename to ...
4020 (linux_wait_for_event): ... here and merge it with former
4021 linux_wait_for_event - new variable wait_ptid, use it.
4022 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4024 2012-01-23 Pedro Alves <palves@redhat.com>
4026 * server.c (main): Avoid yet another case of infinite loop while
4027 detaching/killing after a longjmp.
4029 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4032 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4034 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4036 * hostio.c (handle_readlink): New function.
4037 (handle_vFile): Call it to handle "vFile:readlink" packets.
4039 2012-01-20 Pedro Alves <palves@redhat.com>
4040 Ulrich Weigand <ulrich.weigand@linaro.org>
4042 * server.c (handle_v_requests): Only support vAttach and vRun to
4043 start multiple processes when in extended protocol mode.
4045 2012-01-17 Pedro Alves <palves@redhat.com>
4047 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4048 memalign plus mprotect to allocate the scratch buffer.
4050 2012-01-13 Pedro Alves <palves@redhat.com>
4052 * server.c (attach_inferior): Clear `cont_thread'.
4054 2012-01-13 Pedro Alves <palves@redhat.com>
4056 * server.c (main): Avoid infinite loop while detaching/killing
4059 2012-01-09 Doug Evans <dje@google.com>
4061 * server.c (start_inferior): Set last_ptid in --wrapper case.
4063 2012-01-06 Yao Qi <yao@codesourcery.com>
4065 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4067 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4069 2012-01-04 Yao Qi <yao@codesourcery.com>
4071 * tracepoint.c (cmd_qtdp): Print debug message
4072 for static tracepoint.
4074 2012-01-04 Yao Qi <yao@codesourcery.com>
4076 * tracepoint.c (trace_vdebug): Differentiate debug message
4077 between gdbserver and IPA.
4079 2012-01-03 Yao Qi <yao@codesourcery.com>
4081 * tracepoint.c (tracepoint_was_hit): Don't collect for
4084 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4086 * terminal.h: Reformat copyright header.
4088 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4090 * server.c (gdbserver_version): Update copyright year.
4091 * gdbreplay.c (gdbreplay_version): Likewise.
4093 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4095 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4098 2011-12-18 Hui Zhu <teawater@gmail.com>
4099 * linux-low.c (linux_create_inferior): Save return value to ret.
4101 2011-12-18 Hui Zhu <teawater@gmail.com>
4103 * linux-low.c (linux_create_inferior): Save return value to ret.
4105 2011-12-16 Doug Evans <dje@google.com>
4107 * linux-low.c (linux_create_inferior): If stdio connection,
4108 redirect stdin from /dev/null, stdout to stderr.
4109 * remote-utils.c (remote_is_stdio): New static global.
4110 (remote_connection_is_stdio): New function.
4111 (remote_prepare): Handle stdio connection.
4112 (remote_open): Ditto.
4113 (remote_close): Don't close stdin for stdio connections.
4114 (read_prim,write_prim): New functions. Replace all calls to
4115 read/write to these.
4116 * server.c (main): Watch for "-" argument. Move call to
4117 remote_prepare before start_inferior.
4118 * server.h (STDIO_CONNECTION_NAME): New macro.
4119 (remote_connection_is_stdio): Declare.
4121 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4122 in debugging output.
4124 2011-12-15 Yao Qi <yao@codesourcery.com>
4126 * tracepoint.c: Include sys/syscall.h.
4127 (gdb_ust_thread): Remove preprocessor conditional.
4129 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4131 * linux-low.c (linux_detach_one_lwp): Call
4132 the_low_target.prepare_to_resume before detaching.
4134 2011-12-14 Yao Qi <yao@codesourcery.com>
4136 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4139 2011-12-14 Yao Qi <yao@codesourcery.com>
4141 * i386-low.c (i386_low_stopped_data_address): Initialize local
4144 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4148 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4149 DR_CONTROL unless necessary. Extend comments.
4150 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4151 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4153 2011-12-13 Yao Qi <yao@codesourcery.com>
4155 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4157 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4159 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4161 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4162 Print new debug message for such case.
4164 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4166 Fix overlapping memcpy.
4167 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4168 the read_inferior_memory transfer.
4169 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4170 write_inferior_memory transfer.
4171 (set_fast_tracepoint_jump): New variable buf. Use it for the
4172 read_inferior_memory and write_inferior_memory transfers.
4173 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4174 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4175 Use it for the write_inferior_memory transfer.
4176 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4179 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4181 * linux-low.c (fetch_register, store_register): Make code
4182 consistent, fix formatting.
4184 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4186 * linux-low.c (usr_store_inferior_registers): Factor out code
4187 to handle individual registers into...
4188 (store_register): ... this new function.
4190 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4192 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4193 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4194 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4195 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4196 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4197 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4198 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4199 (srv_xmlfiles): Add new XML files.
4201 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4203 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4204 (init_registers_s390_linux32v1): Add prototype.
4205 (init_registers_s390_linux32v2): Likewise.
4206 (init_registers_s390_linux64v1): Likewise.
4207 (init_registers_s390_linux64v2): Likewise.
4208 (init_registers_s390x_linux64v1): Likewise.
4209 (init_registers_s390x_linux64v2): Likewise.
4210 (s390_num_regs): Increment to 52.
4211 (s390_regmap): Add orig_r2 register.
4212 (s390_num_regs_3264): Increment to 68.
4213 (s390_regmap_3264): Add orig_r2 register.
4214 (s390_collect_ptrace_register): Handle orig_r2 register.
4215 (s390_supply_ptrace_register): Likewise.
4216 (s390_fill_last_break): New function.
4217 (s390_store_last_break): Likewise.
4218 (s390_fill_system_call): New function.
4219 (s390_store_system_call): Likewise.
4220 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4222 (s390_check_regset): New function.
4223 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4224 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4225 Update target_regsets for available register sets.
4227 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4228 Jan Kratochvil <jan.kratochvil@redhat.com>
4230 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4231 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4233 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4234 * linux-low.h (struct process_info_private): New member r_debug.
4235 * server.c (handle_qxfer_libraries): Call
4236 the_target->qxfer_libraries_svr4.
4237 (handle_qxfer_libraries_svr4): New function.
4238 (qxfer_packets): New entry "libraries-svr4".
4239 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4240 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4241 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4242 PACKET_qXfer_libraries_svr4.
4244 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4246 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4247 PSW address/mask between 8-byte and 16-byte formats.
4248 (s390_supply_ptrace_register): Likewise.
4249 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4250 basic addressing mode bit.
4252 2011-11-24 Stan Shebs <stan@codesourcery.com>
4254 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4256 2011-11-17 Stan Shebs <stan@codesourcery.com>
4258 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4259 (tracing_start_time): New global.
4260 (tracing_stop_time): New global.
4261 (tracing_user_name): New global.
4262 (tracing_notes): New global.
4263 (tracing_stop_note): New global.
4264 (cmd_qtstart): Set traceframe_usage, start_time.
4265 (stop_tracing): Set stop_time.
4266 (cmd_qtstatus): Report additional status.
4267 (cmd_qtp): New function.
4268 (handle_tracepoint_query): Call it.
4269 (cmd_qtnotes): New function.
4270 (handle_tracepoint_general_set): Call it.
4271 (get_timestamp): Rename from tsv_get_timestamp.
4273 2011-11-14 Stan Shebs <stan@codesourcery.com>
4274 Kwok Cheung Yeung <kcy@codesourcery.com>
4276 * linux-x86-low.c (small_jump_insn): New.
4277 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4278 trampoline and error message, build a trampoline and issue a small
4279 jump instruction to it.
4280 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4281 trampoline and error message.
4282 (x86_get_min_fast_tracepoint_insn_len): New.
4283 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4284 * linux-low.h (struct linux_target_ops): Add arguments to
4285 install_fast_tracepoint_jump_pad operation, add new operation.
4286 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4288 (linux_get_min_fast_tracepoint_insn_len): New function.
4289 (linux_target_op): Add new operation.
4290 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4291 (gdb_trampoline_buffer_end): Ditto.
4292 (gdb_trampoline_buffer_error): Ditto.
4293 (struct ipa_sym_addresses): Add fields for new IPA variables.
4294 (symbol_list): Add entries for new IPA variables.
4295 (struct tracepoint): Add fields to hold the address range of the
4296 trampoline used by the tracepoint.
4297 (trampoline_buffer_head): New static variable.
4298 (trampoline_buffer_tail): Ditto.
4299 (claim_trampoline_space): New function.
4300 (have_fast_tracepoint_trampoline_buffer): New function.
4301 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4303 (install_fast_tracepoint): Ditto, also add error buffer argument.
4304 (cmd_qtminftpilen): New function.
4305 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4306 (fast_tracepoint_from_trampoline_address): New function.
4307 (fast_tracepoint_collecting): Handle trampoline as part of jump
4309 (set_trampoline_buffer_space): New function.
4310 (initialize_tracepoint): Initialize new IPA variables.
4311 * target.h (struct target_ops): Add arguments to
4312 install_fast_tracepoint_jump_pad operation, add new
4313 get_min_fast_tracepoint_insn_len operation.
4314 (target_get_min_fast_tracepoint_insn_len): New.
4315 (install_fast_tracepoint_jump_pad): Add arguments.
4316 * server.h (IPA_BUFSIZ): Define.
4317 * linux-i386-ipa.c: Include extra header files.
4318 (initialize_fast_tracepoint_trampoline_buffer): New function.
4319 (initialize_low_tracepoint): Call it.
4320 * server.h (set_trampoline_buffer_space): Declare.
4321 (claim_trampoline_space): Ditto.
4322 (have_fast_tracepoint_trampoline_buffer): Ditto.
4324 2011-11-14 Yao Qi <yao@codesourcery.com>
4326 * server.c (handle_query): Handle InstallInTrace for qSupported.
4327 * tracepoint.c (add_tracepoint): Sort list.
4328 (install_tracepoint, download_tracepoint): New.
4329 (cmd_qtdp): Call them to install and download tracepoints.
4330 (sort_tracepoints): Removed.
4331 (cmd_qtstart): Update.
4333 2011-11-14 Yao Qi <yao@codesourcery.com>
4335 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4336 * mem-break.h: Declare.
4337 * tracepoint.c (cmd_qtstart): Move some code to ...
4338 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4340 (download_tracepoints): Move some code to ...
4341 (download_tracepoint_1): ... here. New.
4343 2011-11-08 Yao Qi <yao@codesourcery.com>
4345 * remote-utils.c (relocate_instruction): A comment fix.
4347 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4349 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4350 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4351 dr_status_mirror and dr_control_mirror from debug_reg_state.
4352 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4353 (i386_initial_stuff): Remove use of deleted globals.
4354 (i386_get_thread_context, i386_set_thread_context,
4355 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4356 from debug_reg_state.
4358 2011-11-05 Yao Qi <yao@codesourcery.com>
4360 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4361 address as TPOINT's.
4363 2011-11-02 Stan Shebs <stan@codesourcery.com>
4365 * tracepoint.c (agent_mem_read_string): New function.
4366 (eval_agent_expr): Call it for tracenz.
4367 * server.c (handle_query): Report support for tracenz.
4369 2011-11-02 Yao Qi <yao@codesourcery.com>
4371 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4373 2011-11-02 Yao Qi <yao@codesourcery.com>
4375 * target.h: Fix a typo in comment.
4377 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4379 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4380 clobber the breakpoints' shadows with fast tracepoint jumps.
4381 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4382 * target.c (write_inferior_memory): Also pass MYADDR down to
4385 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4387 * configure.ac: Check support for personality routine.
4388 * configure: Regenerate.
4389 * config.in: Likewise.
4390 * linux-low.c: Include <sys/personality.h>.
4391 Define ADDR_NO_RANDOMIZE if necessary.
4392 (linux_create_inferior): Disable address space randomization when
4393 forking inferior, if requested.
4394 (linux_supports_disable_randomization): New function.
4395 (linux_target_ops): Install it.
4396 * server.h (disable_randomization): Declare.
4397 * server.c (disable_randomization): New global variable.
4398 (handle_general_set): Handle QDisableRandomization.
4399 (handle_query): Likewise for qSupported.
4400 (main): Support --disable-randomization and --no-disable-randomization
4401 command line arguments.
4402 * target.h (struct target_ops): Add supports_disable_randomization.
4403 (target_supports_disable_randomization): New macro.
4405 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4407 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4409 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4410 [!PT_GETDSBT] (target_loadmap): New definition.
4411 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4412 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4413 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4414 and PT_GETDSBT to LINUX_LOADMAP.
4415 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4416 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4418 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4420 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4421 (arm_linux_hwbp_cap): New static variable.
4422 (arm_linux_get_hwbp_cap): Replace by ...
4423 (arm_linux_init_hwbp_cap): ... this new function.
4424 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4425 (arm_linux_get_hw_watchpoint_count): Likewise.
4426 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4427 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4428 (arm_prepare_to_resume): Use perror_with_name instead of error.
4430 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4432 * linux-arm-low.c: Include <signal.h>.
4433 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4434 (struct arm_linux_hwbp_cap): New data type.
4435 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4436 (struct arm_linux_hw_breakpoint): New data type.
4437 (MAX_BPTS, MAX_WPTS): Define.
4438 (struct arch_process_info, struct arch_lwp_info): New data types.
4439 (arm_linux_get_hwbp_cap): New function.
4440 (arm_linux_get_hw_breakpoint_count): Likewise.
4441 (arm_linux_get_hw_watchpoint_count): Likewise.
4442 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4443 (arm_hwbp_control_initialize): Likewise.
4444 (arm_hwbp_control_is_enabled): Likewise.
4445 (arm_hwbp_control_is_initialized): Likewise.
4446 (arm_hwbp_control_disable): Likewise.
4447 (arm_linux_hw_breakpoint_equal): Likewise.
4448 (arm_linux_hw_point_initialize): Likewise.
4449 (struct update_registers_data): New data structure.
4450 (update_registers_callback: New function.
4451 (arm_insert_point): Likewise.
4452 (arm_remove_point): Likewise.
4453 (arm_stopped_by_watchpoint): Likewise.
4454 (arm_stopped_data_address): Likewise.
4455 (arm_new_process): Likewise.
4456 (arm_new_thread): Likewise.
4457 (arm_prepare_to_resume): Likewise.
4458 (the_low_target): Register arm_insert_point, arm_remove_point,
4459 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4460 arm_new_thread, and arm_prepare_to_resume.
4462 2011-09-15 Stan Shebs <stan@codesourcery.com>
4464 * server.h (struct emit_ops): Add compare-goto fields.
4465 * tracepoint.c (gdb_agent_op_sizes): New table.
4466 (emit_eq_goto): New function.
4467 (emit_ne_goto): New function.
4468 (emit_lt_goto): New function.
4469 (emit_le_goto): New function.
4470 (emit_gt_goto): New function.
4471 (emit_ge_goto): New function.
4472 (is_goto_target): New function.
4473 (compile_bytecodes): Recognize special cases of compare-goto
4474 combinations and call specialized emitters for them.
4475 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4476 (amd64_emit_ne_goto): New function.
4477 (amd64_emit_lt_goto): New function.
4478 (amd64_emit_le_goto): New function.
4479 (amd64_emit_gt_goto): New function.
4480 (amd64_emit_ge_goto): New function.
4481 (amd64_emit_ops): Add the new functions.
4482 (i386_emit_eq_goto): New function.
4483 (i386_emit_ne_goto): New function.
4484 (i386_emit_lt_goto): New function.
4485 (i386_emit_le_goto): New function.
4486 (i386_emit_gt_goto): New function.
4487 (i386_emit_ge_goto): New function.
4488 (i386_emit_ops): Add the new functions.
4490 2011-09-08 Stan Shebs <stan@codesourcery.com>
4492 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4493 (i386_emit_epilogue): Restore %ebx.
4495 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4497 * server.c (step_thread): Remove definition.
4498 (process_serial_event): Don't handle Hs.
4499 * server.h (step_thread): Remove declaration.
4500 * target.c (set_desired_inferior): Remove use of step_thread.
4502 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4504 * linux-low.c: Include linux-procfs.h.
4505 (linux_attach_lwp_1): Update comments.
4506 (linux_attach): Scan for existing threads when attaching to a
4507 process that is the tgid.
4508 * Makefile.in: Update dependencies.
4510 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4512 * configure.srv: Add linux-procfs.o dependencies.
4514 2011-08-14 Yao Qi <yao@codesourcery.com>
4516 * target.h (struct target_ops): Fix indent.
4517 * win32-low.c (win32_target_ops): Fix comment.
4519 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4520 Yao Qi <yao@codesourcery.com>
4522 * Makefile.in (clean): Remove tic6x-*.c files.
4523 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4524 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4525 (tic6x-c64xp-linux.c): Likewise.
4526 * configure.srv: Add support for tic6x-*-uclinux.
4527 * linux-tic6x-low.c: New.
4528 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4530 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4531 Yao Qi <yao@codesourcery.com>
4533 * target.h (struct target_ops): Add read_loadmap.
4534 * linux-low.c (struct target_loadseg): New type.
4535 (struct target_loadmap): New type.
4536 (linux_read_loadmap): New function.
4537 (linux_target_ops): Add linux_read_loadmap.
4538 * server.c (handle_query): Support qXfer:fdpic:read packet.
4539 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4542 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4544 * win32-low.c: Include <stdint.h>.
4546 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4548 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4549 to the inferior here.
4550 (i386_remove_aligned_watchpoint): Ditto.
4551 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4552 fit part of the watchpoint in the debug registers.
4553 (i386_update_inferior_debug_regs): New.
4554 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4555 registers, and only update the inferior on success.
4556 (i386_low_remove_watchpoint): Ditto.
4558 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4560 * linux-low.c (compare_ints, unique, list_threads, show_process,
4561 linux_core_of_thread): Delete.
4562 (linux_target_ops): Change linux_core_of_thread to
4563 linux_common_core_of_thread.
4564 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4565 * utils.c (malloc_failure): Change type of argument.
4566 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4567 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4568 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4569 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4570 (IPA_OBJS): Add common-utils-ipa.o.
4571 (ptid_h, linux_osdata_h): New macros.
4572 (server_h): Add common/common-utils.h, common/xml-utils.h,
4573 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4575 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4576 ptid.o, buffer.o): New rules.
4577 (linux-low.o): Add common/linux-osdata.h as a dependency.
4578 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4579 * configure.ac: Add AC_HEADER_DIRENT check.
4580 * config.in: Regenerate.
4581 * configure: Regenerate.
4582 * remote-utils.c (xml_escape_text): Delete.
4583 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4584 buffer_xml_printf): Move to common/buffer.c.
4585 * server.c (main): Remove call to initialize_inferiors.
4586 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4587 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4588 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4589 internal_error, gdb_assert, gdb_assert_fail): Delete.
4590 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4591 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4593 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4594 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4595 initialize_inferiors): Delete.
4597 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4599 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4602 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4604 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4606 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4608 2011-05-26 Yao Qi <yao@codesourcery.com>
4610 * Makefile.in (thread-db.o): Track dependence to
4611 common/gdb_thread_db.h.
4612 * thread-db.c: include gdb_thread_db.h from right place.
4614 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4616 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4617 __FILE__ and __LINE__ to internal_error.
4619 2011-05-13 Doug Evans <dje@google.com>
4621 * thread-db.c (try_thread_db_load_from_sdir): New function.
4622 (try_thread_db_load_from_dir): New function.
4623 (thread_db_load_search): Handle $sdir, ignore $pdir.
4624 Remove trying of system directories if search of
4625 libthread-db-search-path fails, that is now done via $sdir.
4627 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4629 * server.c (handle_query): Add EnableDisableTracepoints to the list
4630 of supported features.
4631 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4633 (cmd_qtenable_disable): New.
4634 (cmd_qtstart): Install tracepoints even if disabled.
4635 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4636 receiving a QTEnable or QTDisable packet.
4637 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4638 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4640 (gdb_probe): Skip data collection if static tracepoint is disabled.
4642 2011-05-10 Doug Evans <dje@google.com>
4644 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4646 2011-05-04 Doug Evans <dje@google.com>
4648 * linux-low.c (linux_join): Skip process lookup.
4649 * spu-low.c (spu_join): Ditto.
4650 * server.c (join_inferiors_callback): Delete.
4651 (process_serial_event): For 'D' packet (detach) call join_inferior
4654 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4656 * README: Don't mention xscale*-*-linux*.
4657 * configure.srv (xscale*-*-linux*): Don't handle target.
4659 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4661 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4663 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4664 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4665 (i386_emit_void_call_2): Likewise.
4667 2011-04-26 Yao Qi <yao@codesourcery.com>
4669 * linux-low.c: Move common macros to linux-ptrace.h.
4670 Include linux-ptrace.h.
4671 * Makefile.in (linux_ptrace_h): New.
4672 (linux-low.o): Depends on linux-ptrace.h.
4674 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4676 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4677 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4678 (remote_prepare): New function with most of the TCP code from ...
4679 (remote_open): ... here. Detect PORT here unconditionally. Move also
4680 setting transport_is_reliable.
4681 * server.c (run_once): New variable.
4682 (gdbserver_usage): Document it.
4683 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4684 the first run if RUN_ONCE.
4685 * server.h (run_once, remote_prepare): New declarations.
4687 2011-04-19 Tom Tromey <tromey@redhat.com>
4689 * win32-low.c (handle_load_dll): Remove duplicate "the".
4691 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4693 Remove support for old Cygwin 1.5 versions.
4694 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4695 function to avoid warning.
4696 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4699 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4701 * gdbserver/server.h (Macro _): Define it if not available.
4703 2011-03-14 Michael Snyder <msnyder@vmware.com>
4705 * hostio.c (handle_close): Remove unnecessary null test.
4707 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4709 * Makefile.in (maintainer-clean realclean distclean): Remove
4710 "make ... subdir_do" command.
4712 2011-03-10 Michael Snyder <msnyder@vmware.com>
4714 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4716 * server.c (handle_v_run): Free alloced buffer on early return.
4718 2011-03-09 Yao Qi <yao@codesourcery.com>
4721 2011-03-04 Yao Qi <yao@codesourcery.com>
4723 * Makefile.in: Remove GNU make feature --directory.
4725 2011-03-05 Yao Qi <yao@codesourcery.com>
4727 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4728 (subdir_do): New make target. Copied from gdb/Makefile.
4729 (maintainer-clean, realclean, distclean, clean): Call corresponding
4730 make targets in common/Makefile.
4732 2011-02-11 Yao Qi <yao@codesourcery.com>
4734 * configure.ac: Call AC_PROG_RANLIB.
4735 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4736 * configure: Regenerate.
4738 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4740 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4742 2011-03-06 Yao Qi <yao@codesourcery.com>
4744 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4746 2011-03-05 Yao Qi <yao@codesourcery.com>
4748 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4749 (subdir_do): New make target. Copied from gdb/Makefile.
4750 (maintainer-clean, realclean, distclean, clean): Call corresponding
4751 make targets in common/Makefile.
4753 2011-03-04 Yao Qi <yao@codesourcery.com>
4755 * Makefile.in: Remove GNU make feature --directory.
4757 2011-03-04 Michael Snyder <msnyder@vmware.com>
4759 * server.c (queue_stop_reply): Call xmalloc not malloc.
4761 2011-03-02 Michael Snyder <msnyder@vmware.com>
4763 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4765 2011-02-28 Michael Snyder <msnyder@vmware.com>
4767 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4768 (cmd_qtframe): Ditto.
4769 (cmd_qtbuffer): Ditto.
4770 (cmd_bigqtbuffer): Ditto.
4772 * utils.c (decimal2str): Initialize 'width' to nine, then
4775 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4777 * hostio.c (require_data): Free *data, not data.
4779 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4781 * hostio.c (require_data): Use free, not xfree.
4783 2011-02-27 Michael Snyder <msnyder@vmware.com>
4785 * server.c (handle_query): Discard unused value.
4787 * hostio.c (require_data): Free malloc memory before returning
4790 2011-02-26 Michael Snyder <msnyder@vmware.com>
4792 * linux-low.c (list_threads): Call closedir for dirent.
4794 2011-02-27 Michael Snyder <msnyder@vmware.com>
4796 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4797 a case statement falls through.
4799 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4801 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4804 2011-02-26 Michael Snyder <msnyder@vmware.com>
4806 * utils.c (decimal2str): Eliminate dead code and dead param.
4807 (pulongest): Drop dead param from call to decimal2str.
4810 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4812 Revert the following patch (not approved yet):
4813 2011-02-21 Hui Zhu <teawater@gmail.com>
4814 * tracepoint.c (tp_printf): New function.
4815 (eval_agent_expr): Handle gdb_agent_op_printf.
4817 2011-02-21 Hui Zhu <teawater@gmail.com>
4819 * tracepoint.c (tp_printf): New function.
4820 (eval_agent_expr): Handle gdb_agent_op_printf.
4822 2011-02-18 Tom Tromey <tromey@redhat.com>
4824 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4825 (tracepoint.o): Likewise.
4826 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4827 (gdb_agent_op_names): Likewise.
4829 2011-02-18 Tom Tromey <tromey@redhat.com>
4831 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4832 gdb_agent_op_rot>: New constants.
4833 (gdb_agent_op_names): Add pick and roll.
4834 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4837 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4839 * aclocal.m4: Regenerated with aclocal-1.11.1.
4841 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4843 * server.c (handle_qxfer_traceframe_info): New.
4844 (qxfer_packets): Register "traceframe-info".
4845 (handle_query): Report support for qXfer:traceframe-info:read+.
4846 * tracepoint.c (match_blocktype): New.
4847 (traceframe_find_block_type): Rename to ...
4848 (traceframe_walk_blocks): ... this. Add callback filter argument,
4850 (traceframe_find_block_type): New, reimplemented on top of
4851 traceframe_walk_blocks.
4852 (build_traceframe_info_xml): New.
4853 (traceframe_read_info): New.
4854 * server.h (traceframe_read_info): Declare.
4856 2011-02-11 Yao Qi <yao@codesourcery.com>
4858 * configure.ac: Call AC_PROG_RANLIB.
4859 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4860 * configure: Regenerate.
4862 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4864 * server.c (gdb_read_memory): Change return semantics to allow
4866 (handle_search_memory_1): Adjust.
4867 (process_serial_event) <'m' packet>: Handle partial transfers.
4868 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4870 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4872 * regcache.c (init_register_cache): Initialize
4873 regcache->register_status.
4874 (free_register_cache): Release regcache->register_status.
4875 (regcache_cpy): Copy register_status.
4876 (registers_to_string): Print 'x's for unavailable registers.
4877 (supply_register): Mark the register's status valid or
4878 unavailable, depending on whether a buffer was passed in or not.
4879 (supply_register_zeroed): New.
4880 (supply_regblock): Mark the registers' status valid or
4881 unavailable, depending on whether a buffer was passed in or not.
4882 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4883 (struct regcache): New `register_status' field.
4884 (supply_register_zeroed): Declare.
4885 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4886 supply_register_zeroed, rather than passing a NULL buffer to
4888 * tracepoint.c (fetch_traceframe_registers): Update comment.
4890 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4892 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4895 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4897 * server.h (decode_xfer_write): Change prototype.
4898 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4899 and don't extract the annex here.
4900 * server.c (decode_xfer_read): Remove `annex' parameter,
4901 and don't extract the annex here.
4903 (struct qxfer): New.
4904 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4905 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4906 (handle_qxfer_statictrace): New functions, abstracted out from
4907 handle_query, and made to use the struct qxfer interface.
4908 (handle_threads_qxfer_proper): Rename to ...
4909 (handle_qxfer_threads_proper): ... this.
4910 (handle_threads_qxfer): Rename to ...
4911 (handle_qxfer_threads): ... this. Adjust.
4912 (qxfer_packets): New array.
4913 (handle_qxfer): New function.
4914 (handle_query): Use handle_qxfer.
4916 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4918 * gdbreplay.c: Shorten lines of >= 80 columns.
4919 * linux-low.c: Ditto.
4920 * linux-ppc-low.c: Ditto.
4921 * linux-s390-low.c: Ditto.
4922 * linux-sparc-low.c: Ditto.
4923 * linux-x86-low.c: Ditto.
4924 * linux-xtensa-low.c: Ditto.
4925 * mem-break.c: Ditto.
4927 * regcache.h: Ditto.
4928 * remote-utils.c: Ditto.
4931 * thread-db.c: Ditto.
4932 * tracepoint.c: Ditto.
4934 * win32-low.h: Ditto.
4936 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4938 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4941 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4943 * server.c (gdbserver_version): Update copyright year in version
4945 * gdbreplay.c (gdbreplay_version): Ditto.
4947 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4949 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4950 * linux-bfin-low.c: New file.
4951 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4952 PT_DATA_ADDR for BFIN targets.
4953 * Makefile.in (SFILES): Add linux-bfin-low.c.
4954 (clean): Remove reg-bfin.c.
4955 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4956 * README: Mention supported Blackfin targets.
4958 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4960 * .gitignore: New file.
4962 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4964 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4966 2010-10-22 Jie Zhang <jie@codesourcery.com>
4968 * Makefile.in: Add FLAGS_TO_PASS variable.
4969 (install): Remove dependency of install-only and recursively
4970 invoke make for install-only.
4972 2010-10-04 Doug Evans <dje@google.com>
4974 * Makefile.in (uninstall): Use $(DESTDIR).
4976 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4980 * linux-x86-low.c (compat_siginfo_from_siginfo)
4981 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4982 si_code is < 0. Check for si_code == SI_TIMER before checking for
4985 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4987 * lynx-i386-low.c: New file.
4988 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4990 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4992 * lynx-low.c (ptrace_request_to_str): Remove handling for
4993 request values that have been removed in LynxOS 5.x.
4995 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4997 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5000 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5002 * configure.ac: Add --enable-inprocess-agent option.
5003 * configure: Rebuilt.
5005 2010-09-06 Yao Qi <yao@codesourcery.com>
5007 * linux-low.c (linux_kill): Remove unused variable.
5008 (linux_stabilize_threads): Likewise.
5009 * server.c (start_inferior): Likewise.
5010 (queue_stop_reply_callback): Likewise.
5011 * tracepoint.c (do_action_at_tracepoint): Likewise.
5013 2010-09-06 Yao Qi <yao@codesourcery.com>
5015 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5018 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5020 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5022 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5024 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5027 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5029 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5030 gdbserver/lynx-ppc-low.c: New files.
5031 * Makefile.in (lynx_low_h): New variable.
5032 (lynx-low.o, lynx-ppc-low.o): New rules.
5033 * configure.ac: On LynxOS, link with -lnetinet.
5034 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5035 * configure: regenerate.
5037 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5039 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5040 * configure.ac: Add check for vasprintf and vsnprintf.
5041 * configure, config.in: Regenerate.
5042 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5044 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5046 * gdbreplay.c: Move include of alloca.h up, next to include of
5048 * server.h: Add include of malloc.h.
5049 * mem-break.c: Remove include of malloc.h.
5050 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5052 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5054 * Makefile.in (memmem.o): Build with -Wno-error.
5056 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5058 * utils.c (xsnprintf): Make non-static.
5059 * server.h: Add xsnprintf declaration.
5060 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5061 replace calls to snprintf by calls to xsnprintf throughout.
5063 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5065 * configure.ac: Add configure check for alloca.
5066 * configure, config.in: Regenerate.
5067 * server.h: Include alloca.h if it exists.
5068 * gdbreplay.c: Include alloca.h if it exists.
5070 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5072 * linux-low.c (__SIGRTMIN): Define if not already defined.
5073 (linux_create_inferior): Check for __ANDROID__ rather than
5075 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5076 are already deferred.
5077 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5078 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5079 stopped and already has a pending signal to report.
5080 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5081 a pending signal to report or is moving out of a jump pad.
5082 (linux_init_signals): Check for __ANDROID__ rather than
5085 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5087 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5088 debug_threads check. Avoid a linear search when not doing debug
5091 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5093 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5094 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5095 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5096 (process_event): Change local fd's type to gdb_fildes_t.
5097 (create_file_handler): Adjust prototype.
5098 (delete_file_handler): Adjust prototype.
5099 (handle_file_event): Adjust prototype. Use pfildes.
5100 (create_file_event): Adjsut prototype.
5101 * remote-utils.c (remote_desc, listen_desc): Change type to
5103 * server.h: New gdb_fildes_t typedef.
5104 [USE_WIN32API]: Include winsock2.h.
5105 (delete_file_handler, add_file_handler): Adjust prototypes.
5107 * utils.c (pfildes): New.
5109 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5111 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5112 * configure: Regenerate.
5114 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5116 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5117 (linux_done_accessing_memory): ... this.
5118 (linux_target_ops): Adjust.
5119 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5120 * nto-low.c (nto_target_ops): Adjust comment.
5121 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5122 * spu-low.c (spu_target_ops): Adjust comment.
5123 * target.h (target_ops): Rename unprepare_to_access_memory field
5124 to done_accessing_memory.
5125 (unprepare_to_access_memory): Rename to ...
5126 (done_accessing_memory): ... this.
5128 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5130 * linux-low.c (linux_prepare_to_access_memory): New.
5131 (linux_unprepare_to_access_memory): New.
5132 (linux_target_ops): Install them.
5133 * server.c (read_memory): Rename to ...
5134 (gdb_read_memory): ... this. Use
5135 prepare_to_access_memory/prepare_to_access_memory.
5136 (write_memory): Rename to ...
5137 (gdb_write_memory): ... this. Use
5138 prepare_to_access_memory/prepare_to_access_memory.
5139 (handle_search_memory_1): Adjust.
5140 (process_serial_event): Adjust.
5141 * target.h (struct target_ops): New fields
5142 prepare_to_access_memory and unprepare_to_access_memory.
5143 (prepare_to_access_memory, unprepare_to_access_memory): New.
5144 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5145 prepare_to_access_memory/prepare_to_access_memory.
5146 * nto-low.c (nto_target_ops): Adjust.
5147 * spu-low.c (spu_target_ops): Adjust.
5148 * win32-low.c (win32_target_ops): Adjust.
5150 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5152 * Makefile.in (WARN_CFLAGS): Get it from configure.
5153 (WERROR_CFLAGS): New.
5154 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5155 * configure.ac: Introduce --enable-werror, which adds -Werror to
5156 the compiler command line. Enabled by default. Disable with
5157 --disable-werror. Add -Wdeclaration-after-statement
5158 Wpointer-arith and -Wformat-nonliteral to warning flags.
5159 * configure: Regenerate.
5161 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5163 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5165 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5167 * gdbreplay.c (remote_error): New.
5169 (expect): Use gdbchar. Check for error reading from GDB.
5170 Clarify sync error output.
5171 (play): Check for errors writing to GDB.
5172 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5173 * remote-utils.c (getpkt): Check for errors writing to the remote
5176 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5178 * linux-low.c (linux_wait_1): Move non-debugging code out of
5179 `debug_threads' control.
5181 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5183 * linux-low.c (linux_wait_1): Don't set last_status here.
5184 * server.c (push_event, queue_stop_reply_callback): Assert we're
5185 not pushing a TARGET_WAITKIND_IGNORE event.
5186 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5187 (myresume, handle_target_event): Set the thread's last_resume_kind
5188 and last_status from the target returned status.
5190 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5194 * linux-x86-low.c (update_debug_registers_callback): New.
5195 (i386_dr_low_set_addr): Use it.
5196 (i386_dr_low_get_addr): New.
5197 (i386_dr_low_set_control): Use update_debug_registers_callback.
5198 (i386_dr_low_get_control): New.
5199 (i386_dr_low_get_status): Adjust.
5200 * linux-low.c (linux_stop_lwp): New.
5201 * linux-low.h (linux_stop_lwp): Declare.
5203 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5204 argument instead of a i386_debug_reg_state.
5205 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5206 a i386_debug_reg_state.
5207 (i386_insert_aligned_watchpoint): Adjust.
5208 (i386_remove_aligned_watchpoint): Adjust.
5209 (i386_low_stopped_data_address): Read the debug registers from the
5210 inferior instead of from the mirrors.
5211 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5212 (i386_dr_low_get_addr): Declare.
5213 (i386_dr_low_get_control): Declare.
5214 (i386_dr_low_get_status): Change prototype.
5216 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5217 (i386_dr_low_get_addr): New.
5218 (i386_dr_low_get_control): New.
5219 (i386_dr_low_get_status): Adjust prototype. Return
5221 (i386_initial_stuff): Clear dr_status_mirror and
5223 (i386_get_thread_context): Adjust.
5224 (i386_set_thread_context): Adjust.
5225 (i386_thread_added): Adjust.
5227 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5229 * linux-low.h (linux_thread_area): Delete declaration.
5231 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5233 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5234 after its termination.
5236 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5238 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5239 (gdb_wants_all_stopped): Delete.
5240 (linux_wait_1): Don't call them.
5241 * server.c (handle_v_cont): Tag all threads as want-stopped.
5242 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5243 stopped as "client-wants-stopped".
5245 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5247 * Makefile.in (signals_h): New.
5248 (server_h): Depend on it.
5249 (server.o): Don't depend on $(signals_def).
5250 (signals.o): Depend on $(signals_def).
5252 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5254 * Makefile.in (signals_def): New.
5255 (server_h): Append include/gdb/signals.h and signals_def.
5256 (server.o): Append signals_def.
5258 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5260 * server.c (handle_target_event): Use target_signal_to_host for
5261 resume_info.sig initialization.
5262 * target.h (struct thread_resume) <sig>: New comment.
5264 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5266 * server.c (handle_query): strcpy() the returned string from paddress()
5267 instead of sprintf().
5268 * utils.c (paddress): Return phex_nz().
5270 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5272 * server.c (handle_v_cont): Call mourn_inferior if process
5274 (myresume): Likewise.
5276 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5278 Static tracepoints, and integration with UST.
5280 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5281 * mem-break.c (uninsert_all_breakpoints)
5282 (reinsert_all_breakpoints): New.
5283 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5284 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5285 (gdb_agent_ust_loaded, helper_thread_id)
5286 (gdb_agent_helper_thread_id): New macros.
5287 (struct ipa_sym_addresses): Add addr_ust_loaded,
5288 addr_helper_thread_id, addr_cmd_buf.
5289 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5290 (in_process_agent_loaded_ust): New.
5291 (write_e_ust_not_loaded): New.
5292 (maybe_write_ipa_ust_not_loaded): New.
5293 (struct collect_static_trace_data_action): New.
5294 (enum tracepoint_type) <static_tracepoint>: New.
5295 (struct tracepoint) <handle>: Mention static tracepoints.
5296 (struct static_tracepoint_ctx): New.
5297 (CMD_BUF_SIZE): New.
5298 (add_tracepoint_action): Handle static tracepoint actions.
5299 (unprobe_marker_at): New.
5300 (clear_installed_tracepoints): Handle static tracepoints.
5301 (cmd_qtdp): Handle static tracepoints.
5302 (probe_marker_at): New.
5303 (cmd_qtstart): Handle static tracepoints.
5304 (response_tracepoint): Handle static tracepoints.
5305 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5306 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5307 (get_context_regcache): Handle static tracepoints.
5308 (do_action_at_tracepoint): Handle static tracepoint actions.
5309 (traceframe_find_block_type): Handle static trace data blocks.
5310 (traceframe_read_sdata): New.
5311 (download_tracepoints): Download static tracepoint actions.
5312 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5313 (GDB_PROBE_NAME): New.
5318 (ust_marker_to_static_tracepoint): New.
5320 (collect_ust_data_at_tracepoint): New.
5321 (gdb_ust_probe): New.
5322 (UNIX_PATH_MAX, SOCK_DIR): New.
5323 (gdb_ust_connect_sync_socket): New.
5324 (resume_thread, stop_thread): New.
5325 (run_inferior_command): New.
5326 (init_named_socket): New.
5327 (gdb_ust_socket_init): New.
5328 (cstr_to_hexstr): New.
5330 (first_marker, next_marker): New.
5331 (response_ust_marker): New.
5332 (cmd_qtfstm, cmd_qtsstm): New.
5333 (unprobe_marker_at, probe_marker_at): New.
5334 (cmd_qtstmat, gdb_ust_thread): New.
5335 (gdb_ust_init): New.
5336 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5337 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5339 (x86_64_st_collect_regmap): New.
5340 (X86_64_NUM_ST_COLLECT_GREGS): New.
5341 (AMD64_RIP_REGNUM): New.
5342 (supply_static_tracepoint_registers): New.
5343 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5345 (i386_st_collect_regmap): New.
5346 (i386_NUM_ST_COLLECT_GREGS): New.
5347 (supply_static_tracepoint_registers): New.
5348 * server.c (handle_query): Handle qXfer:statictrace:read.
5349 <qSupported>: Report support for StaticTracepoints, and
5350 qXfer:statictrace:read features.
5351 * server.h (traceframe_read_sdata)
5352 (supply_static_tracepoint_registers): Declare.
5353 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5354 (unpack_varlen_hex): Include in IPA build.
5355 * Makefile.in (ustlibs, ustinc): New.
5356 (IPA_OBJS): Add remote-utils-ipa.o.
5357 ($(IPA_LIB)): Link -ldl and -lpthread.
5359 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5360 * config.in, configure: Regenerate.
5362 2010-06-20 Ian Lance Taylor <iant@google.com>
5363 Pedro Alves <pedro@codesourcery.com>
5365 * linux-x86-low.c (always_true): Delete.
5366 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5367 trying to fool the compiler with always_true.
5369 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5371 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5372 conditions in gdbserver.
5374 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5376 * spu-low.c (spu_read_memory): Wrap around local store limit.
5377 (spu_write_memory): Likewise.
5379 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5381 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5382 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5384 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5386 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5387 uses with LONGEST uses.
5389 2010-06-14 Stan Shebs <stan@codesourcery.com>
5390 Pedro Alves <pedro@codesourcery.com>
5394 * linux-x86-low.c: Include limits.h.
5399 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5400 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5401 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5402 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5403 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5404 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5405 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5406 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5407 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5408 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5409 (amd64_emit_void_call_2): New.
5410 (amd64_emit_ops): New.
5411 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5412 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5413 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5414 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5415 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5416 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5417 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5418 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5419 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5420 (i386_emit_stack_adjust, i386_emit_int_call_1)
5421 (i386_emit_void_call_2): New.
5422 (i386_emit_ops): New.
5423 (x86_emit_ops): New.
5424 (the_low_target): Install x86_emit_ops.
5425 * server.h (struct emit_ops): New.
5426 (get_raw_reg_func_addr): Declare.
5427 (current_insn_ptr, emit_error): Declare.
5428 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5429 (set_trace_state_variable_value): New defines.
5430 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5431 addr_get_trace_state_variable_value and
5432 addr_set_trace_state_variable_value.
5433 (symbol_list): New fields for get_raw_reg,
5434 get_trace_state_variable_value and set_trace_state_variable_value.
5435 (condfn): New typedef.
5436 (struct tracepoint): New field `compiled_cond'.
5437 (do_action_at_tracepoint): Clear compiled_cond.
5438 (get_trace_state_variable_value, set_trace_state_variable_value):
5440 (condition_true_at_tracepoint): If there's a compiled condition,
5442 (current_insn_ptr, emit_error): New globals.
5443 (struct bytecode_address): New.
5444 (get_raw_reg_func_addr): New.
5445 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5446 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5447 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5448 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5449 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5450 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5451 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5452 (compile_tracepoint_condition, compile_bytecodes): New.
5453 * target.h (emit_ops): Forward declare.
5454 (struct target_ops): New field emit_ops.
5455 (target_emit_ops): New.
5456 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5457 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5458 * linux-low.c (linux_emit_ops): New.
5459 (linux_target_ops): Install it.
5460 * linux-low.h (struct linux_target_ops): New field emit_ops.
5462 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5464 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5465 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5467 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5468 Stan Shebs <stan@codesourcery.com>
5470 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5471 (all): Depend on $(extra_libraries).
5472 (install-only): Install the IPA.
5473 (IPA_OBJS, IPA_LIB): New.
5474 (clean): Remove the IPA lib.
5475 (IPAGENT_CFLAGS): New.
5476 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5477 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5478 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5479 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5480 * configure.ac: Check for atomic builtins support in the compiler.
5481 (IPA_DEPFILES, extra_libraries): Define.
5482 * configure.srv (ipa_obj): Add description.
5483 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5484 (i[34567]86-*-linux*): Set ipa_obj.
5485 (x86_64-*-linux*): Set ipa_obj.
5486 * linux-low.c (stabilizing_threads): New.
5487 (supports_fast_tracepoints): New.
5488 (linux_detach): Stabilize threads before detaching.
5489 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5490 the lwp is either not stabilizing, or is moving out of a jump pad.
5491 (linux_fast_tracepoint_collecting): New.
5492 (maybe_move_out_of_jump_pad): New.
5493 (enqueue_one_deferred_signal): New.
5494 (dequeue_one_deferred_signal): New.
5495 (linux_wait_for_event_1): If moving out of a jump pad, defer
5496 pending signals to later.
5497 (linux_stabilize_threads): New.
5498 (linux_wait_1): Check if threads need moving out of jump pads, and
5500 (stuck_in_jump_pad_callback): New.
5501 (move_out_of_jump_pad_callback): New.
5503 (linux_resume_one_lwp): Handle moving out of jump pads.
5504 (linux_set_resume_request): Dequeue deferred signals.
5505 (need_step_over_p): Also step over fast tracepoint jumps.
5506 (start_step_over): Also uninsert fast tracepoint jumps.
5507 (finish_step_over): Also reinsert fast tracepoint jumps.
5508 (linux_install_fast_tracepoint_jump): New.
5509 (linux_target_ops): Install linux_stabilize_threads and
5510 linux_install_fast_tracepoint_jump_pad.
5511 * linux-low.h (linux_target_ops) <get_thread_area,
5512 install_fast_tracepoint_jump_pad>: New fields.
5513 (struct lwp_info) <collecting_fast_tracepoint,
5514 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5515 (linux_get_thread_area): Declare.
5516 * linux-x86-low.c (jump_insn): New.
5517 (x86_get_thread_area): New.
5518 (append_insns): New.
5520 (amd64_install_fast_tracepoint_jump_pad): New.
5521 (i386_install_fast_tracepoint_jump_pad): New.
5522 (x86_install_fast_tracepoint_jump_pad): New.
5523 (the_low_target): Install x86_get_thread_area and
5524 x86_install_fast_tracepoint_jump_pad.
5525 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5526 (struct fast_tracepoint_jump): New.
5527 (fast_tracepoint_jump_insn): New.
5528 (fast_tracepoint_jump_shadow): New.
5529 (find_fast_tracepoint_jump_at): New.
5530 (fast_tracepoint_jump_here): New.
5531 (delete_fast_tracepoint_jump): New.
5532 (set_fast_tracepoint_jump): New.
5533 (uninsert_fast_tracepoint_jumps_at): New.
5534 (reinsert_fast_tracepoint_jumps_at): New.
5535 (set_breakpoint_at): Use write_inferior_memory.
5536 (uninsert_raw_breakpoint): Use write_inferior_memory.
5537 (check_mem_read): Mask out fast tracepoint jumps.
5538 (check_mem_write): Mask out fast tracepoint jumps.
5539 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5540 (set_fast_tracepoint_jump): Declare.
5541 (delete_fast_tracepoint_jump)
5542 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5543 (reinsert_fast_tracepoint_jumps_at): Declare.
5544 * regcache.c: Don't compile many functions when building the
5545 in-process agent library.
5546 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5547 the register buffer in the heap.
5548 (free_register_cache): If the register buffer isn't owned by the
5549 regcache, don't free it.
5550 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5551 pre-existing register caches.
5552 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5554 (convert_ascii_to_int): : Constify `from' parameter type.
5555 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5556 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5557 the needed buffer in-place.
5558 (relocate_instruction): New.
5559 * server.c (handle_query) <qSymbols>: If the target supports
5560 tracepoints, give it a chance of looking up symbols. Report
5561 support for fast tracepoints.
5562 (handle_status): Stabilize threads.
5563 (process_serial_event): Adjust.
5564 * server.h (struct fast_tracepoint_jump): Forward declare.
5565 (struct process_info) <fast_tracepoint_jumps>: New field.
5566 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5567 (decode_X_packet, decode_M_packet): Adjust.
5568 (relocate_instruction): Declare.
5569 (in_process_agent_loaded): Declare.
5570 (tracepoint_look_up_symbols): Declare.
5571 (struct fast_tpoint_collect_status): Declare.
5572 (fast_tracepoint_collecting): Declare.
5573 (force_unlock_trace_buffer): Declare.
5574 (handle_tracepoint_bkpts): Declare.
5575 (initialize_low_tracepoint)
5576 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5577 * target.h (struct target_ops) <stabilize_threads,
5578 install_fast_tracepoint_jump_pad>: New fields.
5579 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5580 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5581 [HAVE_STDINT_H]: Include stdint.h.
5582 (trace_debug_1): Rename to ...
5583 (trace_vdebug): ... this.
5584 (trace_debug): Rename to ...
5585 (trace_debug_1): ... this. Add `level' parameter.
5587 (ATTR_USED, ATTR_NOINLINE): New.
5588 (IP_AGENT_EXPORT): New.
5589 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5590 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5591 (about_to_request_buffer_space, trace_buffer_is_full)
5592 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5593 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5594 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5595 (traceframe_write_count, traceframes_created)
5596 (trace_state_variables)
5597 New renaming defines.
5598 (struct ipa_sym_addresses): New.
5599 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5601 (ipa_sym_addrs): New.
5602 (all_tracepoint_symbols_looked_up): New.
5603 (in_process_agent_loaded): New.
5604 (write_e_ipa_not_loaded): New.
5605 (maybe_write_ipa_not_loaded): New.
5606 (tracepoint_look_up_symbols): New.
5607 (debug_threads) [IN_PROCESS_AGENT]: New.
5608 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5609 (UNKNOWN_SIDE_EFFECTS): New.
5610 (stop_tracing): New.
5611 (flush_trace_buffer): New.
5612 (stop_tracing_bkpt): New.
5613 (flush_trace_buffer_bkpt): New.
5614 (read_inferior_integer): New.
5615 (read_inferior_uinteger): New.
5616 (read_inferior_data_pointer): New.
5617 (write_inferior_data_pointer): New.
5618 (write_inferior_integer): New.
5619 (write_inferior_uinteger): New.
5620 (struct collect_static_trace_data_action): Delete.
5621 (enum tracepoint_type): New.
5622 (struct tracepoint) <type>: New field `type'.
5623 <actions_str, step_actions, step_actions_str>: Only include in
5625 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5626 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5627 (tracepoints): Use IP_AGENT_EXPORT.
5628 (last_tracepoint): Don't include in the IPA.
5629 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5630 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5631 (alloced_trace_state_variables): New.
5632 (trace_state_variables): Use IP_AGENT_EXPORT.
5633 (traceframe_t): Delete unused variable.
5634 (circular_trace_buffer): Don't include in the IPA.
5635 (trace_buffer_start): Delete.
5636 (struct trace_buffer_control): New.
5637 (trace_buffer_free): Delete.
5638 (struct ipa_trace_buffer_control): New.
5639 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5640 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5642 (trace_buffer_ctrl): New.
5643 (TRACE_BUFFER_CTRL_CURR): New.
5644 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5645 Reimplement as macros.
5646 (trace_buffer_wrap): Delete.
5647 (traceframe_write_count, traceframe_read_count)
5648 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5649 (struct tracepoint_hit_ctx) <type>: New field.
5650 (struct fast_tracepoint_ctx): New.
5651 (memory_barrier): New.
5653 (record_tracepoint_error): Update atomically in the IPA.
5654 (clear_inferior_trace_buffer): New.
5655 (about_to_request_buffer_space): New.
5656 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5657 updating the same buffer.
5658 (add_tracepoint): Default the tracepoint's type to trap
5659 tracepoint, and orig_size to -1.
5660 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5662 (create_trace_state_variable): New parameter `gdb'. Handle it.
5663 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5664 (cmd_qtdp): Handle fast tracepoints.
5666 (max_jump_pad_size): New.
5667 (gdb_jump_pad_head): New.
5668 (get_jump_space_head): New.
5669 (claim_jump_space): New.
5670 (sort_tracepoints): New.
5671 (MAX_JUMP_SIZE): New.
5672 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5674 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5675 support. Upload fast traceframes, and delete internal IPA
5677 (stop_tracing_handler): New.
5678 (flush_trace_buffer_handler): New.
5679 (cmd_qtstop): Upload fast tracepoints.
5680 (response_tracepoint): Handle fast tracepoints.
5681 (tracepoint_finished_step): Upload fast traceframes. Set the
5682 tracepoint hit context's tracepoint type.
5683 (handle_tracepoint_bkpts): New.
5684 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5685 type. Add comment about fast tracepoints.
5686 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5687 non-existing action_str field.
5688 (get_context_regcache): Handle fast tracepoints.
5689 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5691 (fast_tracepoint_from_jump_pad_address): New.
5692 (fast_tracepoint_from_ipa_tpoint_address): New.
5693 (collecting_t): New.
5694 (force_unlock_trace_buffer): New.
5695 (fast_tracepoint_collecting): New.
5698 (write_inferior_data_ptr): New.
5699 (target_tp_heap): New.
5700 (target_malloc): New.
5701 (download_agent_expr): New.
5703 (download_tracepoints): New.
5704 (download_trace_state_variables): New.
5705 (upload_fast_traceframes): New.
5706 (IPA_FIRST_TRACEFRAME): New.
5707 (IPA_NEXT_TRACEFRAME_1): New.
5708 (IPA_NEXT_TRACEFRAME): New.
5709 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5710 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5711 (gdb_jump_pad_buffer_end): New.
5712 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5713 (initialize_tracepoint): Adjust.
5714 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5715 buffer. Initialize the low module.
5716 * utils.c (PREFIX, TOOLNAME): New.
5717 (malloc_failure): Use PREFIX.
5718 (error): In the IPA, an error causes an exit.
5719 (fatal, warning): Use PREFIX.
5720 (internal_error): Use TOOLNAME.
5721 (NUMCELLS): Increase to 10.
5722 * configure, config.in: Regenerate.
5724 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5726 * server.c (handle_query) <qSupported>: Do two passes over the
5727 qSupported string to avoid nesting strtok.
5729 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5731 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5733 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5735 * configure: Regenerate.
5736 * proc-service.list: New.
5738 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5740 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5743 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5745 * gdbreplay.c (remote_open): Check error return from socket() call by
5746 its equality to -1 not by it being negative.
5747 * remote-utils.c (remote_open): Likewise.
5749 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5751 * config.h: Regenerate.
5753 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5755 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5756 doesn't provide PTRACE_GET_THREAD_AREA.
5758 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5760 * linux-m68k-low.c: Include <asm/ptrace.h>
5761 (ps_get_thread_area): Implement.
5763 2010-05-03 Doug Evans <dje@google.com>
5765 * event-loop.c (struct callback_event): New struct.
5766 (callback_list): New global.
5767 (append_callback_event, delete_callback_event): New functions.
5768 (process_callback): New function.
5769 (start_event_loop): Call it.
5770 * remote-utils.c (NOT_SCHEDULED): Define.
5771 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5772 moved out of readchar.
5773 (readchar): Rewrite. Call reschedule before returning.
5774 (reset_readchar): New function.
5775 (remote_close): Call it.
5776 (process_remaining, reschedule): New functions.
5777 * server.h (callback_handler_func): New typedef.
5778 (append_callback_event, delete_callback_event): Declare.
5780 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5782 * proc-service.c (ps_pglobal_lookup): Use
5783 thread_db_look_up_one_symbol.
5784 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5785 parameter. Use it instead of all_symbols_looked_up.
5786 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5788 (all_symbols_looked_up): Don't declare.
5789 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5790 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5792 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5793 Set all_symbols_looked_up here.
5794 (thread_db_look_up_one_symbol): New.
5795 (thread_db_get_tls_address): Adjust.
5796 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5797 thread_db object on the heap, and tentatively set it in the
5799 (thread_db_init): Don't set all_symbols_looked_up here.
5800 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5802 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5804 * linux-low.c (linux_kill, linux_detach): Adjust.
5805 (status_pending_p_callback): Remove redundant statement. Check
5806 for !TARGET_WAITIKIND_IGNORE, instead of
5807 TARGET_WAITKIND_STOPPED.
5808 (handle_tracepoints): Make sure LWP is locked. Adjust.
5809 (linux_wait_for_event_1): Adjust.
5810 (linux_cancel_breakpoints): New.
5811 (unsuspend_one_lwp): New.
5812 (unsuspend_all_lwps): New.
5813 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5814 (send_sigstop_callback): Change return type to int, add new
5815 `except' parameter and handle it.
5816 (suspend_and_send_sigstop_callback): New.
5817 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5818 pass them down. If SUSPEND, also increment the lwp's suspend
5820 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5821 (need_step_over_p): Don't consider suspended LWPs.
5822 (start_step_over): Adjust.
5823 (proceed_one_lwp): Change return type to int, add new `except'
5824 parameter and handle it.
5825 (unsuspend_and_proceed_one_lwp): New.
5826 (proceed_all_lwps): Use find_inferior instead of
5828 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5829 also decrement the suspend count of LWPs. Pass `except' down,
5830 instead of hacking its suspend count.
5831 (linux_pause_all): Add `freeze' parameter. Adjust.
5832 (linux_unpause_all): New.
5833 (linux_target_ops): Install linux_unpause_all.
5834 * server.c (handle_status): Adjust.
5835 * target.h (struct target_ops): New fields `unpause_all' and
5836 `cancel_breakpoints'. Add new parameter to `pause_all'.
5837 (pause_all): Add new `freeze' parameter.
5839 (cancel_breakpoints): New.
5840 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5842 (cmd_qtstart): Pause threads.
5843 (stop_tracing): Pause threads, and cancel breakpoints.
5844 * win32-low.c (win32_target_ops): Adjust.
5846 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5848 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5849 the inferior right away from here...
5850 (linux_wait_1): ... to here, and adjust to check the thread's
5851 last_resume_kind instead of the lwp's step or stop_expected flags.
5853 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5855 * README: Use consistent `GDB' and `GDBserver' spellings.
5857 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5859 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5860 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5861 (linux_detach_one_lwp): Assume the lwp is stopped.
5862 (any_thread_of): Delete.
5863 (linux_detach): Stop all lwps here. Don't blindly delete all
5865 (delete_lwp_callback): New.
5866 (linux_mourn): Delete all lwps of the process that is gone.
5867 (linux_wait_1): Don't delete the last lwp of the process here.
5868 * mem-break.h (mark_breakpoints_out): Declare.
5869 * mem-break.c (mark_breakpoints_out): New.
5870 (free_all_breakpoints): Use it.
5871 * server.c (handle_target_event): If the process is gone, mark
5873 * thread-db.c (struct thread_db) <create_bp>: New field.
5874 (thread_db_enable_reporting): Fix prototype. Store a thread event
5875 breakpoint reference in the thread_db struct.
5876 (thread_db_load_search): Clear the thread_db object.
5877 (try_thread_db_load_1): Ditto.
5878 (switch_to_process): New.
5879 (disable_thread_event_reporting): Use it.
5880 (remove_thread_event_breakpoints): New.
5881 (thread_db_detach, thread_db_mourn): Use it.
5883 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5885 * linux-low.c (linux_enable_event_reporting): New.
5886 (linux_wait_for_event_1, handle_extended_wait): Use it.
5888 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5890 * linux-low.c (linux_kill_one_lwp, linux_kill)
5891 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5892 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5893 SIGSTOP even if the LWP is stopped.
5894 (send_sigstop_callback): New.
5895 (stop_all_lwps): Use send_sigstop_callback instead.
5896 (linux_resume_one_thread): Adjust.
5897 (proceed_one_lwp): Still proceed an LWP that the client has
5898 requested to stop, if we haven't reported it as stopped yet. Make
5899 sure that LWPs the client want stopped, have a pending SIGSTOP.
5901 2010-04-26 Doug Evans <dje@google.com>
5903 * server.c (handle_general_set): Make static.
5905 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5906 Print received char after testing for error/eof instead of before.
5907 (input_interrupt): Tweak comment.
5909 2010-04-23 Doug Evans <dje@google.com>
5911 * server.c (start_inferior): Print inferior argv if --debug.
5913 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5915 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5916 * nto-x86-low.c: Include server.h
5918 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5920 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5921 be consistent with other sources of this directory.
5922 (init_registers_amd64): Correct name of source file of this function
5925 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5927 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5930 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5932 * win32-i386-low.c: Add 64-bit support.
5933 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5934 (init_registers_amd64): Declare.
5935 (mappings): Add 64-bit version of array.
5936 (init_windows_x86): New function.
5937 (the_low_target): Change init_arch field to init_windows_x86.
5939 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5941 * win32-low.c: Adapt to support also 64-bit architecture.
5942 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5943 (get_image_name): Use SIZE_T type for local variable `done'.
5944 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5945 (toolhelp_get_dll_name): Idem.
5946 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5947 Use uintptr_t typecast to avoid warning.
5948 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5949 (handle_exception): Use phex_nz to avoid warning.
5950 (win32_wait): Remove unused local variable `process'.
5952 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5954 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5957 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5959 * configure.ac: Use `ws2_32' library for srv_mingw.
5960 * configure: Regenerate.
5961 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5962 * remote-utils.c: Likewise.
5964 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5966 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5967 if __x86_64__ is defined.
5969 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5971 * configure: Regenerate.
5973 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5975 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5976 * target.h (target_ops): New get_tib_address field.
5977 * win32-low.h (win32_thread_info): Add thread_local_base field.
5978 * win32-low.c (child_add_thread): Add tlb argument.
5979 Set thread_local_base field to TLB.
5980 (get_child_debug_event): Adapt to child_add_thread change.
5981 (win32_get_tib_address): New function.
5982 (win32_target_ops): Set get_tib_address field to
5983 win32_get_tib_address.
5984 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5986 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5988 * linux-low.c (linux_mourn): Also remove the process.
5989 * server.c (handle_target_event): Don't remove the process here.
5990 * nto-low.c (nto_mourn): New.
5991 (nto_target_ops): Install it.
5992 * spu-low.c (spu_mourn): New.
5993 (spu_target_ops): Install it.
5994 * win32-low.c (win32_mourn): New.
5995 (win32_target_ops): Install it.
5997 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5999 * server.h (buffer_xml_printf): Remove redundant `;'.
6001 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6003 * regcache.c (set_register_cache): Invalidate regcaches before
6004 changing the register cache layout.
6005 (regcache_invalidate_one): Allow a NULL regcache.
6006 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6007 regcaches before changing the register cache layout or the target
6010 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6012 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6013 variable warning on Linux/x86-64.
6015 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6017 GDBserver disconnected tracing support.
6019 * linux-low.c (linux_remove_process): Delete.
6020 (add_lwp): Don't set last_resume_kind here.
6021 (linux_kill): Use `mourn'.
6022 (linux_detach): Use `thread_db_detach', and `mourn'.
6024 (linux_attach_lwp_1): Adjust comment.
6025 (linux_attach): last_resume_kind moved the thread_info; adjust.
6026 (status_pending_p_callback): Adjust.
6027 (linux_wait_for_event_1): Adjust.
6028 (count_events_callback, select_singlestep_lwp_callback)
6029 (select_event_lwp_callback, cancel_breakpoints_callback)
6030 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6031 (proceed_one_lwp): Adjust.
6032 (linux_async): Add debug output.
6033 (linux_thread_stopped): New.
6034 (linux_pause_all): New.
6035 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6037 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6038 (thread_db_free): Delete declaration.
6039 (thread_db_detach, thread_db_mourn): Declare.
6040 * thread-db.c (thread_db_init): Use thread_db_mourn.
6041 (thread_db_free): Delete, split in two.
6042 (disable_thread_event_reporting): New.
6043 (thread_db_detach): New.
6044 (thread_db_mourn): New.
6046 * server.h (struct thread_info) <last_resume_kind>: New field.
6047 <attached>: Add comment.
6048 <gdb_detached>: New field.
6049 (handler_func): Change return type to int.
6050 (handle_serial_event, handle_target_event): Ditto.
6051 (gdb_connected): Declare.
6053 (disconnected_tracing): Declare.
6054 (stop_tracing): Declare.
6056 * server.c (handle_query) <qSupported>: Report support for
6057 disconnected tracing.
6058 (queue_stop_reply_callback): Account for running threads.
6059 (gdb_wants_thread_stopped): New.
6060 (gdb_wants_all_threads_stopped): New.
6061 (gdb_reattached_process): New.
6062 (handle_status): Clear the `gdb_detached' flag of all processes.
6063 In all-stop, stop all threads.
6064 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6065 (process_serial_event): If the remote connection breaks, or if an
6066 exit was forced with "monitor exit", force an event loop exit.
6067 Handle disconnected tracing on detach.
6068 (handle_serial_event): Adjust.
6069 (handle_target_event): If GDB isn't connected, forward events back
6070 to the inferior, unless the last process exited, in which case,
6071 exit gdbserver. Adjust interface.
6073 * remote-utils.c (remote_open): Don't block in accept. Instead
6074 register an event loop source on the listen socket file
6075 descriptor. Refactor bits into ...
6076 (listen_desc): ... this new global.
6077 (gdb_connected): ... this new function.
6078 (enable_async_notification): ... this new function.
6079 (handle_accept_event): ... this new function.
6080 (remote_close): Clear remote_desc.
6082 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6084 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6086 (mourn_inferior): Define.
6087 (target_process_qsupported): Avoid the dangling else problem.
6088 (thread_stopped): Define.
6089 (pause_all): Define.
6090 (target_waitstatus_to_string): Declare.
6091 * target.c (target_waitstatus_to_string): New.
6093 * tracepoint.c (tracing): Make extern.
6094 (disconnected_tracing): New.
6095 (stop_tracing): Make extern. Handle tracing stops due to GDB
6097 (cmd_qtdisconnected): New.
6098 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6099 (handle_tracepoint_general_set): Handle QTDisconnected.
6101 * event-loop.c (event_handler_func): Change return type to int.
6102 (process_event): Bail out if the event handler wants the event
6104 (handle_file_event): Ditto.
6105 (start_event_loop): Bail out if the event handler wants the event
6108 * nto-low.c (nto_target_ops): Adjust.
6109 * spu-low.c (spu_wait): Don't remove the process here.
6110 (spu_target_ops): Adjust.
6111 * win32-low.c (win32_wait): Don't remove the process here.
6112 (win32_target_ops): Adjust.
6114 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6116 * regcache.c (realloc_register_cache): Invalidate inferior's
6117 regcache before recreating it.
6119 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6121 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6123 2010-04-09 Stan Shebs <stan@codesourcery.com>
6124 Pedro Alves <pedro@codesourcery.com>
6126 * server.h (LONGEST): New.
6127 (struct thread_info) <while_stepping>: New field.
6128 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6130 (initialize_tracepoint, handle_tracepoint_general_set)
6131 (handle_tracepoint_query, tracepoint_finished_step)
6132 (tracepoint_was_hit, release_while_stepping_state_list):
6133 (current_traceframe): Declare.
6134 * server.c (handle_general_set): Handle tracepoint packets.
6136 (write_memory): New.
6137 (handle_search_memory_1): Use read_memory.
6138 (handle_query): Report support for conditional tracepoints, trace
6139 state variables, and tracepoint sources. Handle tracepoint
6141 (main): Initialize the tracepoints module.
6142 (process_serial_event): Handle traceframe reads/writes.
6144 * linux-low.c (handle_tracepoints): New.
6145 (linux_wait_1): Call it.
6146 (linux_resume_one_lwp): Handle while-stepping.
6147 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6148 (linux_target_ops): Install them.
6149 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6151 * linux-x86-low.c (x86_supports_tracepoints): New.
6152 (the_low_target). Install it.
6154 * mem-break.h (delete_breakpoint): Declare.
6155 * mem-break.c (delete_breakpoint): Make external.
6157 * target.h (struct target_ops): Add `supports_tracepoints',
6158 `read_pc', and `write_pc' fields.
6159 (target_supports_tracepoints): Define.
6160 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6163 * regcache.h (struct regcache) <registers_owned>: New field.
6164 (init_register_cache, regcache_cpy): Declare.
6165 (regcache_read_pc, regcache_write_pc): Declare.
6166 (register_cache_size): Declare.
6167 (supply_regblock): Declare.
6168 * regcache.c (init_register_cache): New.
6169 (new_register_cache): Use it.
6170 (regcache_cpy): New.
6171 (register_cache_size): New.
6172 (supply_regblock): New.
6173 (regcache_read_pc, regcache_write_pc): New.
6175 * tracepoint.c: New.
6177 * Makefile.in (OBS): Add tracepoint.o.
6178 (tracepoint.o): New rule.
6180 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6182 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6184 (i386-mmx.c): Likewise.
6185 (i386-mmx-linux.o): Likewise.
6186 (i386-mmx-linux.c): Likewise.
6188 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6189 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6190 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6191 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6193 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6194 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6195 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6197 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6199 * Makefile.in (clean): Updated.
6201 (i386-avx.c): Likewise.
6202 (i386-avx-linux.o): Likewise.
6203 (i386-avx-linux.c): Likewise.
6204 (amd64-avx.o): Likewise.
6205 (amd64-avx.c): Likewise.
6206 (amd64-avx-linux.o): Likewise.
6207 (amd64-avx-linux.c): Likewise.
6209 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6210 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6211 (srv_amd64_regobj): Add amd64-avx.o.
6212 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6213 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6214 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6215 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6216 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6217 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6218 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6220 * i387-fp.c: Include "i386-xstate.h".
6222 (i387_cache_to_xsave): Likewise.
6223 (i387_xsave_to_cache): Likewise.
6224 (x86_xcr0): Likewise.
6226 * i387-fp.h (i387_cache_to_xsave): Likewise.
6227 (i387_xsave_to_cache): Likewise.
6228 (x86_xcr0): Likewise.
6230 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6231 * linux-crisv32-low.c (target_regsets): Likewise.
6232 * linux-m68k-low.c (target_regsets): Likewise.
6233 * linux-mips-low.c (target_regsets): Likewise.
6234 * linux-ppc-low.c (target_regsets): Likewise.
6235 * linux-s390-low.c (target_regsets): Likewise.
6236 * linux-sh-low.c (target_regsets): Likewise.
6237 * linux-sparc-low.c (target_regsets): Likewise.
6238 * linux-xtensa-low.c (target_regsets): Likewise.
6240 * linux-low.c: Include <sys/uio.h>.
6241 (regsets_fetch_inferior_registers): Support nt_type.
6242 (regsets_store_inferior_registers): Likewise.
6243 (linux_process_qsupported): New.
6244 (linux_target_ops): Add linux_process_qsupported.
6246 * linux-low.h (regset_info): Add nt_type.
6247 (linux_target_ops): Add process_qsupported.
6249 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6251 (init_registers_i386_avx_linux): New.
6252 (init_registers_amd64_avx_linux): Likewise.
6253 (xmltarget_i386_linux_no_xml): Likewise.
6254 (xmltarget_amd64_linux_no_xml): Likewise.
6255 (PTRACE_GETREGSET): Likewise.
6256 (PTRACE_SETREGSET): Likewise.
6257 (x86_fill_xstateregset): Likewise.
6258 (x86_store_xstateregset): Likewise.
6259 (use_xml): Likewise.
6260 (x86_linux_update_xmltarget): Likewise.
6261 (x86_linux_process_qsupported): Likewise.
6262 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6263 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6264 init_registers_i386_linux here. Call
6265 x86_linux_update_xmltarget.
6266 (the_low_target): Add x86_linux_process_qsupported.
6268 * server.c (handle_query): Call target_process_qsupported.
6270 * target.h (target_ops): Add process_qsupported.
6271 (target_process_qsupported): New.
6273 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6275 * inferiors.c (add_thread): Set last_status kind to
6276 TARGET_WAITKIND_IGNORE.
6277 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6278 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6279 (linux_wait_1): Move `thread' local definition to block that uses
6280 it. Don't NULL initialize `event_child'.
6281 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6282 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6283 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6285 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6287 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6288 an extended waitstatus, or by a watchpoint.
6289 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6290 thread was stepping or has been stopped by a watchpoint.
6292 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6294 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6295 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6296 of another, then delete the previous, and validate all
6298 (validate_inserted_breakpoint): New.
6299 (delete_disabled_breakpoints): New.
6300 (validate_breakpoints): New.
6301 (check_mem_read): Validate breakpoints before trusting their
6302 shadow. Delete disabled breakpoints.
6303 (check_mem_write): Validate breakpoints before trusting they
6304 should be inserted. Delete disabled breakpoints.
6305 * mem-break.h (validate_breakpoints):
6306 * server.c (handle_query): Validate breakpoints when we see a
6309 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6311 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6312 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6313 if we could tell there's a GDB breakpoint at stop_pc.
6314 (need_step_over_p): Don't do a step over if we find a GDB
6315 breakpoint at the resume PC.
6317 * mem-break.c (struct raw_breakpoint): New.
6318 (enum bkpt_type): New type `gdb_breakpoint'.
6319 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6320 fields. New field `raw'.
6321 (find_raw_breakpoint_at): New.
6322 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6324 (set_breakpoint_at): Adjust.
6325 (delete_raw_breakpoint): New.
6326 (release_breakpoint): New.
6327 (delete_breakpoint): Rename to...
6328 (delete_breakpoint_1): ... this. Add proc parameter. Use
6329 release_breakpoint. Return ENOENT.
6330 (delete_breakpoint): Reimplement.
6331 (find_breakpoint_at): Delete.
6332 (find_gdb_breakpoint_at): New.
6333 (delete_breakpoint_at): Delete.
6334 (set_gdb_breakpoint_at): New.
6335 (delete_gdb_breakpoint_at): New.
6336 (gdb_breakpoint_here): New.
6337 (set_reinsert_breakpoint): Use release_breakpoint.
6338 (uninsert_breakpoint): Rename to ...
6339 (uninsert_raw_breakpoint): ... this.
6340 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6341 (reinsert_raw_breakpoint): Change parameter type to
6343 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6345 (check_breakpoints): Adjust. Use release_breakpoint.
6346 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6347 (breakpoint_inserted_here): Ditto.
6348 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6349 Don't trust the breakpoint's shadow if it is not inserted.
6350 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6351 (delete_all_breakpoints): Adjust.
6352 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6353 use delete_breakpoint_1.
6355 * mem-break.h (breakpoints_supported): Delete declaration.
6356 (set_gdb_breakpoint_at): Declare.
6357 (gdb_breakpoint_here): Declare.
6358 (delete_breakpoint_at): Delete.
6359 (delete_gdb_breakpoint_at): Declare.
6361 * server.h (struct raw_breakpoint): Forward declare.
6362 (struct process_info): New field `raw_breakpoints'.
6364 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6367 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6369 * linux-low.c (status_pending_p_callback): Fix comment.
6370 (linux_wait_for_event_1): Move most of the internal breakpoint
6371 handling from here...
6372 (linux_wait_1): ... to here.
6373 (count_events_callback): New.
6374 (select_singlestep_lwp_callback): New.
6375 (select_event_lwp_callback): New.
6376 (cancel_breakpoints_callback): New.
6377 (select_event_lwp): New.
6378 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6379 priority to all LWPs that have had events that should be reported
6380 to the client. Cancel breakpoints when about to reporting the
6381 event to the client, not while stopping lwps. No longer cancel
6382 finished single-steps here.
6383 (cancel_finished_single_step): Delete.
6384 (cancel_finished_single_steps): Delete.
6386 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6388 * mem-break.c (enum bkpt_type): New.
6389 (struct breakpoint): New field `type'.
6390 (set_breakpoint_at): Change return type to struct breakpoint
6391 pointer. Set type to `other_breakpoint' by default.
6392 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6393 in the breakpoint list.
6394 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6395 (reinsert_breakpoint): Rename to ...
6396 (reinsert_raw_breakpoint): ... this.
6397 (reinsert_breakpoints_at): Adjust.
6398 * mem-break.h (struct breakpoint): Declare.
6399 (set_breakpoint_at): Change return type to struct breakpoint
6402 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6404 * server.c (handle_query): Assign, not compare.
6406 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6408 Teach linux gdbserver to step-over-breakpoints.
6410 * linux-low.c (can_hardware_single_step): New.
6411 (supports_breakpoints): New.
6412 (handle_extended_wait): If stopping threads, read the stop pc of
6415 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6416 low target doesn't support retrieving the PC.
6417 (add_lwp): Set last_resume_kind to resume_continue.
6418 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6419 (linux_attach): Don't clear stop_expected. Set the lwp's
6420 last_resume_kind to resume_stop.
6421 (linux_detach_one_lwp): Don't check for removed breakpoints.
6422 (check_removed_breakpoint): Delete.
6423 (status_pending_p): Rename to ...
6424 (status_pending_p_callback): ... this. Don't check for removed
6425 breakpoints. Don't consider threads that are stopped from GDB's
6427 (linux_wait_for_lwp): Always read the stop_pc here.
6428 (cancel_breakpoint): New.
6429 (step_over_bkpt): New global.
6430 (linux_wait_for_event_1): Implement stepping over breakpoints.
6431 (gdb_wants_lwp_stopped): New.
6432 (gdb_wants_all_stopped): New.
6433 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6434 single-step traps here. Store the thread's last reported target
6436 (send_sigstop): Don't clear stop_expected. Always set it,
6438 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6439 (cancel_finished_single_step): New.
6440 (cancel_finished_single_steps): New.
6441 (wait_for_sigstop): Don't cancel finished single-step traps here.
6442 (linux_resume_one_lwp): Don't check for removed breakpoints.
6443 Don't set `step' on non-hardware step archs.
6444 (linux_set_resume_request): Ignore resume_stop requests if already
6445 stopping or stopped. Set the lwp's last_resume_kind.
6446 (resume_status_pending_p): Don't check for removed breakpoints.
6447 (need_step_over_p): New.
6448 (start_step_over): New.
6449 (finish_step_over): New.
6450 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6451 requests. Clear the thread's last reported target waitstatus.
6452 Don't use the `suspended' flag. Don't consider pending breakpoints.
6453 (linux_resume): Start a step-over if necessary.
6454 (proceed_one_lwp): New.
6455 (proceed_all_lwps): New.
6456 (unstop_all_lwps): New.
6457 * linux-low.h (struct lwp_info): Rewrite comment for the
6458 `suspended' flag. Add the `stop_pc' field. Delete the
6459 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6460 Add `'last_resume_kind' and `need_step_over' fields.
6461 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6462 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6463 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6464 (set_raw_breakpoint_at): New.
6465 (set_breakpoint_at): Rewrite to use it.
6466 (reinsert_breakpoint_handler): Delete.
6467 (set_reinsert_breakpoint): New.
6468 (reinsert_breakpoint_by_bp): Delete.
6469 (delete_reinsert_breakpoints): New.
6470 (uninsert_breakpoint): Rewrite.
6471 (uninsert_breakpoints_at): New.
6472 (reinsert_breakpoint): Rewrite.
6473 (reinsert_breakpoints_at): New.
6474 (check_breakpoints): Rewrite.
6475 (breakpoint_here): New.
6476 (breakpoint_inserted_here): New.
6477 (check_mem_read): Adjust.
6478 * mem-break.h (breakpoints_supported, breakpoint_here)
6479 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6480 (reinsert_breakpoint_by_bp): Delete declaration.
6481 (delete_reinsert_breakpoints): Declare.
6482 (reinsert_breakpoint): Delete declaration.
6483 (reinsert_breakpoints_at): Declare.
6484 (uninsert_breakpoint): Delete declaration.
6485 (uninsert_breakpoints_at): Declare.
6486 (check_breakpoints): Adjust prototype.
6487 * server.h: Adjust include order.
6488 (struct thread_info): Declare here. Add a `last_status' field.
6490 2010-03-23 Michael Snyder <msnyder@vmware.com>
6492 * server.c (crc32): New function.
6493 (handle_query): Add handling for 'qCRC:' request.
6495 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6497 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6498 lwp had been stopped by a watchpoint.
6500 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6502 * server.h (internal_error): Declare.
6503 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6504 * utils.c (internal_error): New function.
6506 2010-03-15 Andreas Schwab <schwab@redhat.com>
6508 * configure.srv: Fix typo setting srv_regobj.
6510 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6512 * linux-low.c (fetch_register): Avoid passing a non string literal
6514 (usr_store_inferior_registers): Ditto.
6516 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6518 * linux-low.c (linux_write_memory): Bail out early if peeking
6521 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6523 * linux-low.h (struct lwp_info): New fields
6524 `stopped_by_watchpoint' and `stopped_data_address'.
6525 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6526 here, and cache them in the lwp object.
6527 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6529 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6531 (linux_stopped_by_watchpoint): Rewrite.
6532 (linux_stopped_data_address): Rewrite.
6534 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6536 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6537 switching the current inferior, not before.
6539 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6541 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6542 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6543 i386-linux.c and amd64-linux.c.
6544 (reg-i386.o): Removed.
6545 (reg-i386.c): Likewise.
6546 (reg-i386-linux.o): Likewise.
6547 (reg-i386-linux.c): Likewise.
6548 (reg-x86-64.o): Likewise.
6549 (reg-x86-64.c): Likewise.
6550 (reg-x86-64-linux.o): Likewise.
6551 (reg-x86-64-linux.c): Likewise.
6554 (i386-linux.o): Likewise.
6555 (i386-linux.c): Likewise.
6556 (amd64.o): Likewise.
6557 (amd64.c): Likewise.
6558 (amd64-linux.o): Likewise.
6559 (amd64-linux.c): Likewise.
6561 * configure.srv (srv_i386_regobj): New.
6562 (srv_i386_linux_regobj): Likewise.
6563 (srv_amd64_regobj): Likewise.
6564 (srv_amd64_linux_regobj): Likewise.
6565 (srv_i386_32bit_xmlfiles): Likewise.
6566 (srv_i386_64bit_xmlfiles): Likewise.
6567 (srv_i386_xmlfiles): Likewise.
6568 (srv_amd64_xmlfiles): Likewise.
6569 (srv_i386_linux_xmlfiles): Likewise.
6570 (srv_amd64_linux_xmlfiles): Likewise.
6571 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6572 srv_xmlfiles to $srv_i386_xmlfiles.
6573 (i[34567]86-*-mingw32ce*): Likewise.
6574 (i[34567]86-*-mingw*): Likewise.
6575 (i[34567]86-*-nto*): Likewise.
6576 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6577 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6578 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6579 (x86_64-*-linux*): Likewise.
6581 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6582 (init_registers_amd64_linux): New.
6583 (x86_arch_setup): Replace init_registers_x86_64_linux with
6584 init_registers_amd64_linux.
6586 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6588 * configure.ac: Check for libdl. If it is not available link against
6589 static libthread_db.
6590 * configure: Regenerate.
6592 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6596 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6597 handing a read watchpoint.
6598 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6600 2010-02-12 Doug Evans <dje@google.com>
6602 * linux-low.c (linux_supports_tracefork_flag): Document.
6603 (linux_look_up_symbols): Add comment.
6605 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6607 * regcache.c (supply_register): Clear regcache if buf is NULL.
6609 2010-02-02 Nicolas Roche <roche@sourceware.org>
6610 Joel Brobecker <brobecker@adacore.com>
6612 * inferiors.c (find_inferior): Add function documentation.
6613 (unloaded_dll): Handle the case where the unloaded dll has not
6614 been previously registered in the dll list.
6616 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6618 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6619 (thumb2_breakpoint): New.
6620 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6622 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6624 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6625 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6628 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6630 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6632 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6634 * linux-s390-low.c (s390_collect_ptrace_register)
6635 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6637 2010-01-21 Doug Evans <dje@google.com>
6639 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6640 (PTRACE_ARG4_TYPE): New macro.
6641 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6642 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6643 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6644 (usr_store_inferior_registers): Ditto.
6645 (linux_read_memory, linux_write_memory): Ditto.
6646 (linux_test_for_tracefork): Ditto.
6648 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6649 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6651 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6653 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6656 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6658 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6659 prototype to take a regcache. Adjust.
6661 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6663 * regcache.h (struct thread_info): Forward declare.
6664 (struct regcache): New.
6665 (new_register_cache): Adjust prototype.
6666 (get_thread_regcache): Declare.
6667 (free_register_cache): Adjust prototype.
6668 (registers_to_string, registers_from_string): Ditto.
6669 (supply_register, supply_register_by_name, collect_register)
6670 (collect_register_as_string, collect_register_by_name): Ditto.
6671 * regcache.c (struct inferior_regcache_data): Delete.
6672 (get_regcache): Rename to ...
6673 (get_thread_regcache): ... this. Adjust. Switch inferior before
6675 (regcache_invalidate_one): Adjust.
6676 (regcache_invalidate): Fix prototype.
6677 (new_register_cache): Return the new register cache.
6678 (free_register_cache): Change prototype.
6679 (realloc_register_cache): Adjust.
6680 (registers_to_string): Change prototype to take a regcache. Adjust.
6681 (registers_from_string): Ditto.
6682 (register_data): Ditto.
6683 (supply_register): Ditto.
6684 (supply_register_by_name): Ditto.
6685 (collect_register): Ditto.
6686 (collect_register_as_string): Ditto.
6687 (collect_register_by_name): Ditto.
6688 * server.c (process_serial_event): Adjust.
6689 * linux-low.h (regset_fill_func, regset_store_func): Change
6691 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6693 * linux-low.c (get_stop_pc): Adjust.
6694 (check_removed_breakpoint): Adjust.
6695 (linux_wait_for_event): Adjust.
6696 (linux_resume_one_lwp): Adjust.
6697 (fetch_register): Add regcache parameter. Adjust.
6698 (usr_store_inferior_registers): Ditto.
6699 (regsets_fetch_inferior_registers): Ditto.
6700 (regsets_store_inferior_registers): Ditto.
6701 (linux_fetch_registers, linux_store_registers): Ditto.
6702 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6704 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6706 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6707 prototype to take a regcache.
6708 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6709 * remote-utils.c (convert_ascii_to_int, outreg)
6710 (prepare_resume_reply): Change prototype to take a regcache.
6712 * target.h (struct target_ops) <fetch_registers, store_registers>:
6713 Change prototype to take a regcache.
6714 (fetch_inferior_registers, store_inferior_registers): Change
6715 prototype to take a regcache. Adjust.
6716 * proc-service.c (ps_lgetregs): Adjust.
6717 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6718 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6719 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6720 take a regcache. Adjust.
6721 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6722 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6723 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6724 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6725 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6726 (cris_cannot_fetch_register):
6727 (cris_breakpoint_at): Change prototype to take a regcache.
6729 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6730 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6731 to take a regcache. Adjust.
6732 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6734 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6735 take a regcache. Adjust.
6736 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6737 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6738 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6739 * linux-mips-low.c (mips_get_pc):
6740 (mips_set_pc): Change prototype to take a regcache. Adjust.
6741 (mips_reinsert_addr): Adjust.
6742 (mips_collect_register): Change prototype to take a regcache.
6744 (mips_supply_register):
6745 (mips_collect_register_32bit, mips_supply_register_32bit)
6746 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6747 (mips_store_fpregset): Ditto.
6748 * linux-ppc-low.c (ppc_supply_ptrace_register)
6749 (ppc_supply_ptrace_register): Ditto.
6750 (parse_spufs_run): Adjust.
6751 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6752 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6753 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6754 take a regcache. Adjust.
6755 * linux-s390-low.c (s390_collect_ptrace_register)
6756 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6757 (s390_set_pc): Change prototype to take a regcache. Adjust.
6758 (s390_arch_setup): Adjust.
6759 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6760 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6761 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6762 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6763 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6765 (sparc_breakpoint_at): Adjust.
6766 * linux-xtensa-low.c (xtensa_fill_gregset):
6767 (xtensa_store_gregset):
6768 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6769 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6770 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6771 prototype to take a regcache. Adjust.
6772 * win32-arm-low.c (arm_fetch_inferior_register)
6773 (arm_store_inferior_register): Change prototype to take a
6775 * win32-i386-low.c (i386_fetch_inferior_register)
6776 (i386_store_inferior_register): Change prototype to take a
6778 * win32-low.c (child_fetch_inferior_registers)
6779 (child_store_inferior_registers): Change prototype to take a
6781 (win32_wait): Adjust.
6782 (win32_fetch_inferior_registers): Change prototype to take a
6784 (win32_store_inferior_registers): Adjust.
6785 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6786 store_inferior_register>: Change prototype to take a regcache.
6788 2010-01-20 Doug Evans <dje@google.com>
6790 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6792 (linux_wait_for_event1, linux_init_signals): Ditto.
6793 (W_STOPCODE): Provide definition if missing.
6795 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6797 * linux-low.c (linux_core_of_thread): New.
6798 (compare_ints, show_process, list_threads): New.
6799 (linux_qxfer_osdata): Report threads and cores.
6800 (linux_target_op): Register linux_core_of_thread.
6801 * remote-utils.c (prepare_resume_reply): Report the core.
6802 (buffer_xml_printf): Support %d specifier.
6803 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6805 (handle_query): Handle qXfer:threads. Announce availability
6807 * target.h (struct target_ops): New field core_of_thread.
6809 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6811 * Makefile.in (clean): Remove new generated files.
6812 (reg-s390.o, reg-s390.c): Remove rules.
6813 (reg-s390x.o, reg-s390x.c): Likewise.
6814 (s390-linux32.o, s390-linux32.c): Add rules.
6815 (s390-linux64.o, s390-linux64.c): Likewise.
6816 (s390x-linux64.o, s390x-linux64.c): Likewise.
6817 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6818 * linux-s390-low.c: Include <elf.h>.
6819 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6820 (init_registers_s390): Remove prototype.
6821 (init_registers_s390x): Likewise.
6822 (init_registers_s390_linux32): Add prototype.
6823 (init_registers_s390_linux64): Likewise.
6824 (init_registers_s390x_linux64): Likewise.
6825 (s390_num_regs_3264): New define.
6826 (s390_regmap_3264): New global variable.
6827 (s390_cannot_fetch_register): Remove obsolete check.
6828 (s390_cannot_store_register): Likewise.
6829 (s390_collect_ptrace_register): Handle upper/lower register halves.
6830 (s390_supply_ptrace_register): Likewise.
6831 (s390_fill_gregset): Update to register number changes.
6832 (s390_get_hwcap): New routine.
6833 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6834 Install appropriate regmap and register set.
6836 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6838 * server.c (gdbserver_version): Update copyright year to 2010.
6839 * gdbreplay.c (gdbreplay_version): Likewise.
6841 2009-12-28 Doug Evans <dje@google.com>
6843 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6844 elf/external.h. Include <elf.h> instead but only if necessary.
6846 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6848 * linux-low.c (linux_remove_process): Remove `detaching'
6849 parameter. Don't release/detach from thread_db here.
6850 (linux_kill): Release/detach from thread_db here, ...
6851 (linux_detach): ... and here, before actually detaching.
6852 (linux_wait_1): ... and here, when a process exits.
6853 * thread-db.c (any_thread_of): New.
6854 (thread_db_free): Switch the current inferior to a thread of the
6857 2009-12-21 Doug Evans <dje@google.com>
6859 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6861 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6862 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6863 warning ifndef __NR_tkill. Move setting of errno there too.
6864 Delete unnecessary resetting of errno after syscall.
6865 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6867 * configure.ac: Check for dladdr.
6868 * config.in: Regenerate.
6869 * configure: Regenerate.
6870 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6871 (try_thread_db_load): Update.
6873 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6875 2009-12-18 Doug Evans <dje@google.com>
6877 * event-loop.c: Include unistd.h if it exists.
6879 * linux-low.c (my_waitpid): Move definition away from being in
6880 between linux_tracefork_child/linux_test_for_tracefork.
6882 * gdb_proc_service.h (psaddr_t): Fix type.
6883 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6884 signature to match glibc.
6886 2009-12-16 Doug Evans <dje@google.com>
6888 * linux-low.c (linux_read_memory): Fix argument to read.
6890 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6892 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6893 events, don't leave current_inferior pointing at null.
6895 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6897 * win32-low.c (LOG): Delete.
6898 (OUTMSG): Output to stderr.
6899 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6900 on compile time LOG macro.
6901 (win32_wait): Fix debug output.
6903 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6905 * win32-low.c (win32_add_one_solib): If the dll name is
6906 "ntdll.dll", prepend the system directory to the dll path.
6908 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6910 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6912 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6913 Vladimir Prus <vladimir@codesourcery.com>
6915 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6916 * configure.ac: Check for __mcoldfire__ and set
6917 gdb_cv_m68k_is_coldfire.
6918 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6919 reg-cf.o and reg-m68k.o.
6920 * configure: Regenerated.
6922 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6924 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6925 Pass it to thread_db_free.
6926 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6927 proper `detaching' argument to linux_remove_process.
6928 * linux-low.h (thread_db_free): Add `detaching' parameter.
6929 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6931 (thread_db_free): Add `detaching' parameter. Only
6932 call td_ta_clear_event if detaching from process.
6934 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6936 * thread-db.c (thread_db_free): Fix typo.
6938 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6941 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6943 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6945 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6946 with an i686 compiler.
6947 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6949 * configure: Rebuilt.
6951 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6955 * server.c (handle_search_memory_1): Correct read_addr initialization
6956 in loop for searching subsequent chunks.
6958 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6960 * configure.ac: New --with-libthread-db option.
6961 * thread-db.c: Allow direct dependence on libthread_db.
6962 (thread_db_free): Adjust.
6963 * config.in: Regenerate.
6964 * configure: Likewise.
6966 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6969 * thread-db.c (attach_thread): New function.
6970 (maybe_attach_thread): Return success/failure.
6971 (find_new_threads_callback): Adjust.
6972 (thread_db_find_new_threads): Loop until no new threads.
6974 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6976 * proc-service.c (ps_lgetregs): Formatting.
6978 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6980 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6981 * configure.ac: Adjust.
6982 * linux-low.h (struct process_info_private): Move members to struct
6984 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6985 * linux-low.c (linux_remove_process): Adjust.
6986 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6987 * server.c (handle_query): Move code ...
6988 (handle_monitor_command): ... here. New function.
6989 * target.h (struct target_ops): New member.
6990 * thread-db.c (struct thread_db): New.
6991 (libthread_db_search_path): New variable.
6992 (thread_db_create_event, thread_db_enable_reporting)
6993 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6994 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6995 (try_thread_db_load_1, dladdr_to_soname): New functions.
6996 (try_thread_db_load, thread_db_load_search): New functions.
6997 (thread_db_init): Search for libthread_db.
6998 (thread_db_free): New function.
6999 (thread_db_handle_monitor_command): Likewise.
7000 * config.in: Regenerate.
7001 * configure: Regenerate.
7003 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7005 * spu-low.c (spu_kill): Wait for inferior to terminate.
7006 Call clear_inferiors.
7007 (spu_detach): Call clear_inferiors.
7009 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7011 * aclocal.m4: Regenerate.
7012 * config.in: Likewise.
7013 * configure: Likewise.
7015 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7017 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7018 (parse_spufs_run): New function.
7019 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7020 (ppc_breakpoint_at): Handle SPU breakpoints.
7022 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7024 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7025 (SPUFS_MAGIC): Define.
7026 (spu_enumerate_spu_ids): New function.
7027 (linux_qxfer_spu): New function.
7028 (linux_target_ops): Install linux_qxfer_spu.
7030 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7032 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7033 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7034 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7035 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7036 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7037 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7038 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7039 (init_registers_powerpc_cell32l): Add prototype.
7040 (init_registers_powerpc_cell64l): Likewise.
7041 (ppc_arch_setup): Detect Cell/B.E. architecture.
7043 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7045 * Makefile.in (datarootdir): New variable.
7047 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7049 * linux-low.c (linux_write_memory): Update debugging output.
7050 * Makefile.in (clean): Add new descriptions.
7051 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7052 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7053 * configure.srv: Add new files for arm*-*-linux*.
7054 * linux-arm-low.c: Add new declarations.
7055 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7056 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7057 (HWCAP_VFPv3D16): New.
7058 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7059 instead of __IWMMXT__.
7060 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7061 (arm_arch_setup): New.
7062 (target_regsets): Remove #ifdef. Add VFP regset.
7063 (the_low_target): Use arm_arch_setup.
7065 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7067 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7068 the main thread again.
7070 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7072 Adding Neutrino gdbserver.
7073 * configure: Regenerated.
7074 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7075 * configure.srv (i[34567]86-*-nto*): New target.
7076 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7077 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7078 (nto_comctrl) [__QNX__]: New function.
7079 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7081 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7083 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7086 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7087 Pedro Alves <pedro@codesourcery.com>
7089 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7090 don't support CONTEXT_EXTENDED_REGISTERS.
7091 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7092 (the_low_target): Install them.
7093 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7094 failing with ERROR_PIPE_NOT_CONNECTED.
7096 2009-06-30 Doug Evans <dje@google.com>
7097 Pierre Muller <muller@ics.u-strasbg.fr>
7099 Add h/w watchpoint support to x86-linux, win32-i386.
7100 * Makefile.in (SFILES): Add i386-low.c
7101 (i386_low_h): Define.
7102 (i386-low.o): Add dependencies.
7103 (linux-x86-low.o): Add i386-low.h dependency.
7104 (win32-i386-low.o): Ditto.
7105 * i386-low.c: New file.
7106 * i386-low.h: New file.
7107 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7108 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7109 * linux-low.c (linux_add_process): Initialize arch_private.
7110 (linux_remove_process): Free arch_private.
7111 (add_lwp): Initialize arch_private.
7112 (delete_lwp): Free arch_private.
7113 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7115 * linux-low.h (process_info_private): New member arch_private.
7116 (lwp_info): New member arch_private.
7117 (linux_target_ops): New members new_process, new_thread,
7119 (ptid_of): New macro.
7120 * linux-x86-low.c: Include stddef.h, i386-low.h.
7121 (arch_process_info): New struct.
7122 (arch_lwp_info): New struct.
7123 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7124 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7125 (i386_dr_low_get_status): New function.
7126 (x86_insert_point, x86_remove_point): New functions.
7127 (x86_stopped_by_watchpoint): New function.
7128 (x86_stopped_data_address): New function.
7129 (x86_linux_new_process, x86_linux_new_thread): New functions.
7130 (x86_linux_prepare_to_resume): New function.
7131 (the_low_target): Add entries for insert_point, remove_point,
7132 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7134 * server.c (debug_hw_points): New global.
7135 (monitor_show_help): Document set debug-hw-points.
7136 (handle_query): Process "set debug-hw-points".
7137 * server.h (debug_hw_points): Declare.
7138 (paddress): Declare.
7139 * utils.c (NUMCELLS, CELLSIZE): New macros.
7140 (get_sell, xsnprintf, paddress): New functions.
7141 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7142 remove_point, stopped_by_watchpoint, stopped_data_address.
7143 * win32-i386-low.c: Include i386-low.h.
7144 (debug_reg_state): Replaces dr.
7145 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7146 (i386_dr_low_get_status): New function.
7147 (i386_insert_point, i386_remove_point): New functions.
7148 (i386_stopped_by_watchpoint): New function.
7149 (i386_stopped_data_address): New function.
7150 (i386_initial_stuff): Update.
7151 (get_thread_context,set_thread_context,i386_thread_added): Update.
7152 (the_low_target): Add entries for insert_point,
7153 remove_point, stopped_by_watchpoint, stopped_data_address.
7154 * win32-low.c (win32_insert_watchpoint): New function.
7155 (win32_remove_watchpoint): New function.
7156 (win32_stopped_by_watchpoint): New function.
7157 (win32_stopped_data_address): New function.
7158 (win32_target_ops): Add entries for insert_watchpoint,
7159 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7160 * win32-low.h (win32_target_ops): New members insert_point,
7161 remove_point, stopped_by_watchpoint, stopped_data_address.
7163 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7165 * server.c (process_serial_event): Re-return unsupported, not
7166 error, if the type isn't recognized. Re-allow supporting only
7167 insert or remove packets. Also call require_running for
7168 breakpoints. Add missing break statement to default case. Tidy.
7169 * target.h (struct target_ops): Rename insert_watchpoint to
7170 insert_point, and remove_watchpoint to remove_point.
7172 * linux-low.h (struct linux_target_ops): Likewise.
7173 * linux-low.c (linux_insert_watchpoint): Rename to ...
7174 (linux_insert_point): ... this. Adjust.
7175 (linux_remove_watchpoint): Rename to ...
7176 (linux_remove_point): ... this. Adjust.
7177 (linux_target_ops): Adjust.
7178 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7179 (cris_insert_point): ... this.
7180 (cris_remove_watchpoint): Rename to ...
7181 (cris_remove_point): ... this.
7182 (the_low_target): Adjust.
7184 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7186 * server.c (handle_v_kill): Pass signal_pid to
7187 kill_inferior if multi_process is zero.
7189 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7191 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7192 * target.h (target_ops): Comment for *_watchpoint to make it clear
7193 the functions can get types '0' and '1'.
7195 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7197 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7198 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7199 * regcache.c (get_regcache): Likewise.
7200 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7201 * win32-low.c (child_fetch_inferior_registers): Remove check for
7204 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7205 Pedro Alves <pedro@codesourcery.com>
7207 * target.h (struct target_ops) <supports_multi_process>: New
7209 (target_supports_multi_process): New.
7210 * server.c (handle_query): Even if GDB reports support, only
7211 enable multi-process if the target also supports it. Report
7212 multi-process support only if the target backend supports it.
7213 * linux-low.c (linux_supports_multi_process): New function.
7214 (linux_target_ops): Install it as target_supports_multi_process
7217 2009-05-24 Doug Evans <dje@google.com>
7219 Global renaming of find_thread_pid to find_thread_ptid.
7220 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7221 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7222 All callers updated.
7224 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7225 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7228 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7229 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7230 (linux_resume_one_lwp): Ditto.
7232 2009-05-23 Doug Evans <dje@google.com>
7234 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7235 from struct inferior_list_entry * to struct lwp_info *.
7236 All callers updated.
7238 2009-05-13 Doug Evans <dje@google.com>
7240 * linux-x86-low.c: Don't include assert.h.
7241 (x86_siginfo_fixup): Use fatal, not assert.
7242 (x86_arch_setup): Fix comment.
7244 2009-05-12 Doug Evans <dje@google.com>
7246 Biarch support for i386/amd64 gdbserver.
7247 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7248 Add linux-x86-low.c.
7249 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7250 (linux-x86-low.o): Add.
7251 * linux-x86-64-low.c: Delete.
7252 * linux-i386-low.c: Delete.
7253 * linux-x86-low.c: New file.
7254 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7256 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7258 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7259 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7260 (linux_child_pid_to_exec_file): New function.
7261 (elf_64_header_p, elf_64_file_p): New functions.
7262 (siginfo_fixup): New function.
7263 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7264 give target a chance to convert layout.
7265 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7266 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7268 2009-05-07 Doug Evans <dje@google.com>
7270 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7271 (regsets_store_inferior_registers): Ditto.
7273 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7277 * linux-low.c (must_set_ptrace_flags): Delete.
7278 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7280 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7281 `lwp->must_set_ptrace_flags' instead.
7282 (linux_wait_for_event_1): Set ptrace options here.
7283 (linux_wait_1): ... not here.
7285 2009-04-30 Doug Evans <dje@google.com>
7287 * inferiors.c (started_inferior_callback): New function.
7288 (attached_inferior_callback): New function.
7289 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7290 * server.c (print_started_pid, print_attached_pid): New functions.
7291 (detach_or_kill_for_exit): New function.
7292 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7293 * server.h (have_started_inferiors_p): Declare.
7294 (have_attached_inferiors_p): Declare.
7296 * inferiors.c (remove_process): Fix memory leak, free process.
7297 * linux-low.c (linux_remove_process): New function.
7298 (linux_kill): Call it instead of remove_process.
7299 (linux_detach, linux_wait_1): Ditto.
7301 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7303 * configure.srv: Add x86 Windows CE target.
7305 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7307 * inferiors.c (get_thread_process): Make global.
7308 * server.h (get_thread_process): Add prototype.
7309 * thread-db.c (find_one_thread): Use get_thread_process
7310 instead of current_process.
7311 (thread_db_get_tls_address): Do not crash if called when
7312 thread layer is not yet initialized.
7314 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7316 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7317 * spu-low.c (current_tid): Rename to ...
7318 (current_ptid): ... this.
7319 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7320 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7321 ptid_get_lwp (current_ptid) instead of current_tid.
7322 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7323 instead of current_tid. Use find_process_pid to verify pid
7324 argument is valid. Pass proper argument to remove_process.
7325 (spu_thread_alive): Compare current_ptid instead of current_tid.
7326 (spu_resume): Likewise.
7328 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7330 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7333 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7335 Implement the multiprocess extensions, and add linux multiprocess
7338 * server.h (ULONGEST): Declare.
7339 (struct ptid, ptid_t): New.
7340 (minus_one_ptid, null_ptid): Declare.
7341 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7342 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7343 (struct inferior_list_entry): Change `id' type from unsigned from
7345 (struct sym_cache, struct breakpoint, struct
7346 process_info_private): Forward declare.
7347 (struct process_info): Declare.
7348 (current_process): Declare.
7349 (all_processes): Declare.
7350 (initialize_inferiors): Declare.
7351 (add_thread): Adjust to use ptid_t.
7352 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7353 (add_process, remove_process, find_thread_pid): Declare.
7354 (find_inferior_id): Adjust to use ptid_t.
7355 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7356 (multi_process): Declare.
7357 (push_event): Adjust to use ptid_t.
7358 (read_ptid, write_ptid): Declare.
7359 (prepare_resume_reply): Adjust to use ptid_t.
7360 (clear_symbol_cache): Declare.
7361 * inferiors.c (all_processes): New.
7362 (null_ptid, minus_one_ptid): New.
7363 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7364 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7365 (add_thread): Change unsigned long to ptid. Remove gdb_id
7367 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7368 (gdb_id_to_thread): Rename to ...
7369 (find_thread_pid): ... this. Change unsigned long to ptid.
7370 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7371 (loaded_dll, pull_pid_from_list): Adjust.
7372 (add_process, remove_process, find_process_pid)
7373 (get_thread_process, current_process, initialize_inferiors): New.
7374 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7375 (struct target_waitstatus) <related_pid>: Ditto.
7376 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7378 (struct target_ops) <join>: Add `pid' argument.
7379 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7380 (struct target_ops) <wait>: Add `ptid' field. Change return type
7382 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7383 (mywait): Add `ptid' argument. Change return type to ptid_t.
7384 (target_pid_to_str): Declare.
7385 * target.c (set_desired_inferior): Adjust to use ptids.
7386 (mywait): Add new `ptid' argument. Adjust.
7387 (target_pid_to_str): New.
7388 * mem-break.h (free_all_breakpoints): Declare.
7389 * mem-break.c (breakpoints): Delelete.
7390 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7391 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7392 to use per-process breakpoint list.
7393 (free_all_breakpoints): New.
7394 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7395 (symbol_cache, all_symbols_looked_up): Delete.
7397 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7399 (prepare_resume_reply): Change ptid argument's type from unsigned
7400 long to ptid_t. Adjust. Implement W;process and X;process.
7401 (free_sym_cache, clear_symbol_cache): New.
7402 (look_up_one_symbol): Adjust to per-process symbol cache. *
7403 * server.c (cont_thread, general_thread, step_thread): Change type
7406 (multi_process): New.
7407 (last_ptid): Change type to ptid_t.
7408 (struct vstop_notif) <ptid>: Change type to ptid_t.
7409 (queue_stop_reply, push_event): Change `ptid' argument's type to
7411 (discard_queued_stop_replies): Add `pid' argument.
7412 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7413 changes. Don't reference the `attached' global.
7414 (attach_inferior): Adjust to mywait interface changes.
7415 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7416 features. Handle and report "multiprocess+". Handle
7418 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7420 (handle_v_kill): New.
7421 (handle_v_stopped): Adjust to use target_pid_to_str.
7422 (handle_v_requests): Allow multiple attaches and runs when
7423 multiprocess extensions are in effect. Handle "vKill".
7424 (myresume): Adjust to use ptids.
7425 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7426 (handle_status): Adjust to discard_queued_stop_replies interface
7428 (first_thread_of, kill_inferior_callback)
7429 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7430 (main): Call initialize_inferiors. Adjust to use ptids, killing
7431 and detaching from all inferiors. Handle multiprocess packet
7433 * linux-low.h: Include gdb_proc_service.h.
7434 (struct process_info_private): New.
7435 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7436 <lwpid_of>: Use ptid_get_lwp.
7437 (get_lwp_thread): Adjust.
7438 (struct lwp_info): Add `dead' member.
7439 (find_lwp_pid): Declare.
7440 * linux-low.c (thread_db_active): Delete.
7441 (new_inferior): Adjust comment.
7442 (inferior_pid): Delete.
7443 (linux_add_process): New.
7444 (handle_extended_wait): Adjust.
7445 (add_lwp): Change unsigned long to ptid.
7446 (linux_create_inferior): Add process to processes table. Adjust
7447 to use ptids. Don't set new_inferior here.
7448 (linux_attach_lwp): Rename to ...
7449 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7450 it. Adjust to use ptids.
7451 (linux_attach_lwp): New.
7452 (linux_attach): Add process to processes table. Don't set
7454 (struct counter): New.
7455 (second_thread_of_pid_p, last_thread_of_process_p): New.
7456 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7458 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7459 processes. Remove process from process table.
7460 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7461 to multiple processes.
7462 (any_thread_of): New.
7463 (linux_detach): Add `pid' argument, and handle it. Remove process
7464 from processes table.
7465 (linux_join): Add `pid' argument. Handle it.
7466 (linux_thread_alive): Change unsighed long argument to ptid_t.
7467 Consider dead lwps as not being alive.
7468 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7469 threads we're not interested in.
7470 (same_lwp, find_lwp_pid): New.
7471 (linux_wait_for_lwp): Change `pid' argument's type from int to
7473 (linux_wait_for_event): Rename to ...
7474 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7475 from int to ptid_t. Adjust.
7476 (linux_wait_for_event): New.
7477 (linux_wait_1): Add `ptid' argument. Change return type to
7478 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7479 that exit from the process table.
7480 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7482 (mark_lwp_dead): New.
7483 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7484 stopping all threads, mark its main lwp as dead.
7485 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7487 (fetch_register, usr_store_inferior_registers)
7488 (regsets_fetch_inferior_registers)
7489 (regsets_store_inferior_registers, linux_read_memory)
7490 (linux_write_memory): Inline `inferior_pid'.
7491 (linux_look_up_symbols): Adjust to use per-process
7493 (linux_request_interrupt): Adjust to use ptids.
7494 (linux_read_auxv): Inline `inferior_pid'.
7495 (initialize_low): Don't reference thread_db_active.
7496 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7497 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7498 (ps_getpid): Return the pid of the current inferior.
7499 * thread-db.c (proc_handle, thread_agent): Delete.
7500 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7502 (find_one_thread): Change argument type to ptid_t. Adjust to
7504 (maybe_attach_thread): Adjust to per-process data and ptids.
7505 (thread_db_find_new_threads): Ditto.
7506 (thread_db_init): Ditto.
7507 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7508 processes table. Adjust to use ptids.
7509 (spu_kill, spu_detach): Adjust interface. Remove process from
7511 (spu_join, spu_thread_alive): Adjust interface.
7512 (spu_wait): Adjust interface. Remove process from processes
7513 table. Adjust to use ptids.
7514 * win32-low.c (current_inferior_tid): Delete.
7515 (current_inferior_ptid): New.
7516 (debug_event_ptid): New.
7517 (thread_rec): Take a ptid. Adjust.
7518 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7519 (child_delete_thread): Ditto.
7520 (do_initial_child_stuff): Add `attached' argument. Add process to
7522 (child_fetch_inferior_registers, child_store_inferior_registers):
7524 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7525 (win32_attach): Pass 1 to do_initial_child_stuff.
7526 (win32_kill): Adjust interface. Remove process from processes
7528 (win32_detach): Ditto.
7529 (win32_join): Adjust interface.
7530 (win32_thread_alive): Take a ptid.
7531 (win32_resume): Adjust to use ptids.
7532 (get_child_debug_event): Ditto.
7533 (win32_wait): Adjust interface. Remove exiting process from
7536 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7538 Non-stop mode support.
7540 * server.h (non_stop): Declare.
7541 (gdb_client_data, handler_func): Declare.
7542 (delete_file_handler, add_file_handler, start_event_loop):
7544 (handle_serial_event, handle_target_event, push_event)
7545 (putpkt_notif): Declare.
7546 * target.h (enum resume_kind): New.
7547 (struct thread_resume): Replace `step' field by `kind' field.
7548 (TARGET_WNOHANG): Define.
7549 (struct target_ops) <wait>: Add `options' argument.
7550 <supports_non_stop, async, start_non_stop>: New fields.
7551 (target_supports_non_stop, target_async): New.
7552 (start_non_stop): Declare.
7553 (mywait): Add `options' argument.
7554 * target.c (mywait): Add `options' argument. Print child exit
7556 (start_non_stop): New.
7557 * server.c (non_stop, own_buf, mem_buf): New globals.
7558 (struct vstop_notif): New.
7559 (notif_queue): New global.
7560 (queue_stop_reply, push_event, discard_queued_stop_replies)
7561 (send_next_stop_reply): New.
7562 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7564 (attach_inferior): In non-stop mode, don't wait for the target
7566 (handle_general_set): Handle QNonStop.
7567 (handle_query): When handling qC, return the current general
7568 thread, instead of the first thread of the list.
7569 (handle_query): If the backend supports non-stop mode, include
7570 QNonStop+ in the qSupported query response.
7571 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7573 (handle_v_attach, handle_v_run): Handle non-stop mode.
7574 (handle_v_stopped): New.
7575 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7576 (myresume): Adjust to use resume_kind. Handle non-stop.
7577 (queue_stop_reply_callback): New.
7578 (handle_status): Handle non-stop mode.
7579 (main): Clear non_stop flag on reconnection. Use the event-loop.
7580 Refactor serial protocol handling from here ...
7581 (process_serial_event): ... to this new function. When GDB
7582 selects any thread, select one here. In non-stop mode, wait until
7583 GDB acks all pending events before exiting.
7584 (handle_serial_event, handle_target_event): New.
7585 * remote-utils.c (remote_open): Install remote_desc in the event
7587 (remote_close): Remove remote_desc from the event loop.
7588 (putpkt_binary): Rename to...
7589 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7590 (putpkt_binary): New as wrapper around putpkt_binary_1.
7591 (putpkt_notif): New.
7592 (prepare_resume_reply): In non-stop mode, don't change the
7594 * event-loop.c: New.
7595 * Makefile.in (OBJ): Add event-loop.o.
7596 (event-loop.o): New rule.
7598 * linux-low.h (pid_of): Moved here.
7600 (get_lwp_thread): Use lwpid_of.
7601 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7602 * linux-low.c (pid_of): Delete.
7603 (inferior_pid): Use lwpid_of.
7604 (linux_event_pipe): New.
7605 (target_is_async_p): New.
7607 (handle_extended_wait): Use lwpid_of.
7608 (add_lwp): Don't set lwpid field.
7609 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7610 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7611 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7612 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7613 first. Adjust to linux_wait_for_event interface changes. Use
7615 (linux_detach): Don't delete the main lwp here.
7616 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7617 (status_pending_p): Don't consider explicitly suspended lwps.
7618 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7619 pointer. Add OPTIONS argument. Change return type to int. Use
7620 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7621 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7622 pointer. Add status pointer argument. Return a pid instead of a
7623 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7624 changes. In non-stop mode, don't switch to a random thread.
7625 (linux_wait): Rename to...
7626 (linux_wait_1): ... this. Add target_options argument, and handle
7627 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7628 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7629 clean exit and signal exit code. Don't stop all threads in
7630 non-stop mode. In all-stop mode, only stop all threads when
7631 reporting a stop to GDB. Handle explicit thread stop requests.
7632 (async_file_flush, async_file_mark): New.
7634 (send_sigstop): Use lwpid_of.
7635 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7636 interface changes. In non-stop mode, don't switch to a random
7638 (linux_resume_one_lwp): Use lwpid_of.
7639 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7640 (linux_resume_one_thread): ... this. Handle resume_stop. In
7641 non-stop mode, don't look for pending flag in all threads.
7642 (resume_status_pending_p): Don't consider explicitly suspended
7644 (my_waitpid): Reimplement. Emulate __WALL.
7645 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7647 (sigchld_handler, linux_supports_non_stop, linux_async)
7648 (linux_start_non_stop): New.
7649 (linux_target_ops): Register linux_supports_non_stop, linux_async
7650 and linux_start_non_stop.
7651 (initialize_low): Install SIGCHLD handler.
7652 * thread-db.c (thread_db_create_event, find_one_thread)
7653 (thread_db_get_tls_address): Use lwpid_of.
7654 * win32-low.c (win32_detach): Adjust to use resume_kind.
7655 (win32_wait): Add `options' argument.
7656 * spu-low.c (spu_resume): Adjust to use resume_kind.
7657 (spu_wait): Add `options' argument.
7659 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7661 Decouple target code from remote protocol.
7663 * target.h (enum target_waitkind): New.
7664 (struct target_waitstatus): New.
7665 (struct target_ops) <wait>: Return an unsigned long. Take a
7666 target_waitstatus pointer instead of a char pointer.
7668 * target.c (mywait): Change prototype to return an unsigned long.
7669 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7670 * server.h (thread_from_wait, old_thread_from_wait): Delete
7672 (prepare_resume_reply): Change prototype to take a
7674 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7675 (last_status, last_ptid): New.
7676 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7677 pid instead of a signal.
7678 (attach_inferior): Remove "status" and "signal" parameters.
7680 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7682 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7683 (handle_v_requests, myresume): Remove "status" and "signal"
7685 (handle_status): New.
7686 (main): Delete local `status'. Adjust.
7687 * remote-utils.c: Include target.h.
7688 (prepare_resume_reply): Change prototype to take a
7689 target_waitstatus. Adjust.
7691 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7693 * spu-low.c (spu_wait): Adjust.
7694 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7696 (win32_wait): Adjust.
7698 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7700 * target.h (struct thread_resume): Delete leave_stopped member.
7701 (struct target_ops): Add a `n' argument to the `resume' callback.
7702 * server.c (start_inferior): Adjust.
7703 (handle_v_cont, myresume): Adjust.
7704 * linux-low.c (check_removed_breakpoint): Adjust to resume
7705 interface change, and to removed leave_stopped field.
7706 (resume_ptr): Delete.
7707 (struct thread_resume_array): New.
7708 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7709 resume interface change.
7710 (linux_continue_one_thread, linux_queue_one_thread)
7711 (resume_status_pending_p): Check if the resume field is NULL
7712 instead of checking the leave_stopped member.
7713 (linux_resume): Adjust to the target resume interface change.
7714 * spu-low.c (spu_resume): Adjust to the target resume interface
7716 * win32-low.c (win32_detach, win32_resume): Ditto.
7718 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7720 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7722 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7724 (linux_continue_one_thread): Only preserve the stepping flag if
7725 there's a pending breakpoint.
7727 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7729 * server.c (main): After the inferior having exited, call
7730 remote_close before exiting gdbserver.
7732 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7734 Fix size of FPSCR in Power 7 processors.
7735 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7736 (PPC_FEATURE_HAS_DFP): New #define.
7737 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7740 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7742 * server.c (handle_query) Whitespace and formatting.
7744 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7746 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7747 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7748 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7749 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7750 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7751 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7752 Makefile.in, configure.ac: Fix whitespace throughout.
7753 * configure: Regenerate.
7755 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7757 * inferiors.c (find_inferior): Make it safe for the callback
7758 function to delete the currently iterated inferior.
7760 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7762 * Makefile.in (linuw_low_h): Move higher.
7763 (thread-db.o): Depend on $(linux_low_h).
7765 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7767 Rename "process" to "lwp" throughout.
7769 * linux-low.c (all_processes): Rename to...
7770 (all_lwps): ... this.
7771 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7772 (add_process): Rename to ...
7773 (add_lwp): ... this. Adjust.
7774 (linux_create_inferior): Adjust.
7775 (linux_attach_lwp): Adjust.
7776 (linux_attach): Adjust.
7777 (linux_kill_one_process): Rename to ...
7778 (linux_kill_one_lwp): ... this. Adjust.
7779 (linux_kill): Adjust.
7780 (linux_detach_one_process): Rename to ...
7781 (linux_detach_one_lwp): ... this. Adjust.
7782 (linux_detach): Adjust.
7783 (check_removed_breakpoint): Adjust.
7784 (status_pending_p): Adjust.
7785 (linux_wait_for_process): Rename to ...
7786 (linux_wait_for_lwp): ... this. Adjust.
7787 (linux_wait_for_event): Adjust.
7788 (send_sigstop): Adjust.
7789 (wait_for_sigstop): Adjust.
7790 (stop_all_processes): Rename to ...
7791 (stop_all_lwps): ... this.
7792 (linux_resume_one_process): Rename to ...
7793 (linux_resume_one_lwp): ... this. Adjust.
7794 (linux_set_resume_request, linux_continue_one_thread)
7795 (linux_queue_one_thread, resume_status_pending_p)
7796 (usr_store_inferior_registers, regsets_store_inferior_registers)
7797 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7799 * linux-low.h (get_process): Rename to ...
7800 (get_lwp): ... this. Adjust.
7801 (get_thread_process): Rename to ...
7802 (get_thread_lwp): ... this. Adjust.
7803 (get_process_thread): Rename to ...
7804 (get_lwp_thread): ... this. Adjust.
7805 (struct process_info): Rename to ...
7806 (struct lwp_info): ... this.
7807 (all_processes): Rename to ...
7808 (all_lwps): ... this.
7809 * proc-service.c (ps_lgetregs): Adjust.
7810 * thread-db.c (thread_db_create_event, find_one_thread)
7811 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7813 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7815 * server.c (handle_query): Handle "qAttached".
7817 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7819 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7820 GPLv3, update license URL.
7822 2009-03-01 Doug Evans <dje@google.com>
7824 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7825 (server_h): Add gdb_signals.h.
7826 (signals.o): Update.
7827 * server.h (target_signal_from_host,target_signal_to_host_p)
7828 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7830 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7832 * remote-utils.c (getpkt): Also generate remote-debug
7833 information if noack_mode is set.
7835 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7837 * server.c (handle_query): Report qXfer:siginfo:read and
7838 qXfer:siginfo:write as supported and handle them.
7839 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7840 * linux-low.c (linux_xfer_siginfo): New.
7841 (linux_target_ops): Set it.
7843 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7845 * server.c (gdbserver_usage): Mention --remote-debug.
7846 (main): Accept '--remote-debug' switch.
7848 2009-01-18 Doug Evans <dje@google.com>
7850 * regcache.c (new_register_cache): No need to check result of xcalloc.
7851 * server.c (handle_search_memory): Back out calls to xmalloc,
7852 result is checked and error is returned to user upon failure.
7853 (handle_query): Ditto. Add more checks for result of malloc.
7854 (handle_v_cont): Check result of malloc, report error back to
7856 (handle_v_run): Ditto. Call freeargv.
7857 * server.h (freeargv): Declare.
7858 * utils.c (freeargv): New fn.
7860 2009-01-15 Doug Evans <dje@google.com>
7862 * gdbreplay.c (perror_with_name): Make arg const char *.
7863 * server.h (target_signal_to_name): Make return type const char *.
7864 * thread-db.c (thread_db_err_str): Make return type const char *.
7865 * utils.c (perror_with_name): Make arg const char *.
7867 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7869 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7870 when handling a EXIT_PROCESS_DEBUG_EVENT.
7872 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7874 * gdbreplay.c (gdbreplay_version): Update copyright year.
7875 * server.c (gdbserver_version): Likewise.
7877 2009-01-05 Doug Evans <dje@google.com>
7879 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7880 (handle_extended_wait): Improve comment.
7882 2008-12-13 Doug Evans <dje@google.com>
7884 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7885 * server.h (ATTR_MALLOC): New macro.
7886 (xmalloc,xcalloc,xstrdup): Declare.
7887 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7888 * inferiors.c: Ditto.
7889 * linux-low.c: Ditto.
7890 * mem-break.c: Ditto.
7891 * regcache.c: Ditto.
7892 * remote-utils.c: Ditto.
7895 * win32-low.c: Ditto.
7897 2008-12-12 Doug Evans <dje@google.com>
7899 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7900 in debugging printf.
7902 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7904 2008-12-09 Doug Evans <dje@google.com>
7906 * linux-low.h (struct process_info): Delete member tid, unused.
7907 * thread-db.c (find_one_thread): Update.
7908 (maybe_attach_thread): Update.
7910 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7912 * target.h (struct target_ops): Add qxfer_osdata member.
7913 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7915 (linux_qxfer_osdata): New functions.
7916 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7918 * server.c (handle_query): Handle "qXfer:osdata:read:".
7919 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7920 (buffer_xml_printf): New functions.
7921 * server.h (struct buffer): New.
7922 (buffer_grow_str, buffer_grow_str0): New macros.
7923 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7924 (buffer_xml_printf): Declare.
7926 2008-11-24 Doug Evans <dje@google.com>
7928 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7930 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7932 * server.c (handle_v_run): Always use the supplied argument list.
7934 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7936 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7937 (xtensa_regmap_table): Add entry for scompare1.
7939 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7941 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7942 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7943 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7944 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7945 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7946 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7947 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7948 XML target descriptions.
7949 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7950 when inferior is running on an ISA 2.05 or later processor. Add
7951 special case to return offset for full 64-bit slot of FPSCR when
7954 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7956 * Makefile.in (SFILES, clean): Added sparc64 files.
7957 (reg-sparc64.o, reg-sparc64.c): New.
7958 * configure.srv (sparc*-*-linux*): New configuration.
7959 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7960 syscall arguments for SPARC.
7961 (regsets_store_inferior_registers): Likewise.
7962 * linux-sparc-low.c: New file.
7964 2008-10-21 Doug Evans <dje@google.com>
7966 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7967 (READLINE_DIR,READLINE_DEP): Delete.
7968 (INTERNAL_CFLAGS): Update.
7969 (LINTFLAGS): Update.
7971 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7973 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7974 whole argv from the last run, not just argv[0].
7976 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7978 * regcache.c (new_register_cache): Return NULL if the register
7979 cache size isn't known yet.
7980 (free_register_cache): Avoid dereferencing a NULL regcache.
7982 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7984 * configure.srv: Merge MIPS and MIPS64.
7986 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7988 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7990 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7992 * Makefile.in: Add required vsx dependencies.
7994 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7995 Declare init_registers_powerpc_vsx32l.
7996 Declare init_registers_powerpc_vsx64l.
7997 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7998 (ppc_arch_setup): Check for VSX in hwcap.
7999 (ppc_fill_vsxregset): New function.
8000 (ppc_store_vsxregset): New function.
8001 Add new VSX entry in regset_info target_regsets.
8003 * configure.srv: Add new VSX dependencies.
8005 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8007 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8008 (remote_open): Set or clear transport_is_reliable.
8009 (putpkt_binary): Don't expect acks in noack mode.
8010 (getpkt): Don't send ack/nac in noack mode.
8011 * server.c (handle_general_set): Handle QStartNoAckMode.
8012 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8014 (main): Reset noack_mode on every connection.
8015 * server.h (noack_mode): Declare.
8017 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8019 * Makefile.in (GDBREPLAY_OBS): New variable.
8020 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8022 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8023 Daniel Jacobowitz <dan@codesourcery.com>
8025 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8026 (usr_store_inferior_registers): Likewise.
8027 (regsets_store_inferior_registers): Likewise.
8029 2008-07-31 Rolf Jansen <rj@surtec.com>
8030 Pedro Alves <pedro@codesourcery.com>
8032 * configure.ac: Check for memmem declaration.
8033 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8034 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8035 (disable_packet_qfThreadInfo): Unconditionally compile.
8036 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8037 * configure, config.in: Regenerate.
8039 2008-07-28 Doug Kwan <dougkwan@google.com>
8041 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8042 (linux_write_memory): Remove declaration of errno.
8044 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8046 * linux-low.c (handle_extended_wait): Do not use "status"
8047 variable uninitialized.
8049 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8051 * server.c (handle_v_attach): Inhibit reporting dll changes.
8053 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8055 * remote-utils.c (prepare_resume_reply): If requested, don't
8056 output "thread:TID" in the T stop reply.
8058 * server.c (disable_packet_vCont, disable_packet_Tthread)
8059 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8060 (handle_query): If requested, disable support for qC, qfThreadInfo
8062 (handle_v_requests): If requested, disable support for vCont.
8063 (gdbserver_show_disableable): New.
8064 (main): Handle --disable-packet and --disable-packet=LIST.
8066 * server.h (disable_packet_vCont, disable_packet_Tthread)
8067 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8069 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8071 * server.c (gdbserver_usage): Mention --version.
8073 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8075 * Makefile.in (gdbreplay.o): New rule.
8077 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8079 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8080 message, not gdbserver.
8082 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8083 Nathan Sidwell <nathan@codesourcery.com>
8084 Joseph Myers <joseph@codesourcery.com>
8086 * acinclude.m4: Include ../../config/acx.m4.
8087 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8088 * configure, config.in: Regenerate.
8089 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8090 * server.c (gdbserver_version): Print PKGVERSION.
8091 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8092 (main): Adjust gdbserver_usage calls.
8093 * gdbreplay.c (version, host_name): Add declarations.
8094 (gdbreplay_version, gdbreplay_usage): New.
8095 (main): Accept --version and --help options.
8097 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8099 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8100 (arm_breakpoint_at): Handle Thumb.
8101 (the_low_target): Add comment.
8103 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8105 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8107 2008-05-09 Doug Evans <dje@google.com>
8109 * server.h (decode_search_memory_packet): Declare.
8110 * remote-utils.c (decode_search_memory_packet): New fn.
8111 * server.c (handle_search_memory_1): New fn.
8112 (handle_search_memory): New fn.
8113 (handle_query): Process qSearch:memory packets.
8115 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8117 * regcache.c (registers_length): Remove.
8118 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8119 full register packet.
8120 * regcache.h (registers_length): Remove prototype.
8121 * server.h (PBUFSIZ): Define to 16384.
8123 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8125 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8126 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8127 powerpc-64l.o, and powerpc-altivec64l.o.
8128 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8129 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8130 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8131 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8132 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8135 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8136 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8137 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8138 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8139 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8140 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8141 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8142 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8143 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8144 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8147 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8148 (init_registers_powerpc_32l): ... this new prototype.
8149 (init_registers_powerpc_32): Remove, replace by ...
8150 (init_registers_powerpc_altivec32l): ... this new prototype.
8151 (init_registers_powerpc_e500): Remove, replace by ...
8152 (init_registers_powerpc_e500l): ... this new prototype.
8153 (init_registers_ppc64): Remove, replace by ...
8154 (init_registers_powerpc_64l): ... this new prototype.
8155 (init_registers_powerpc_64): Remove, replace by ...
8156 (init_registers_powerpc_altivec64l): ... this new prototype.
8157 (ppc_num_regs): Set to 73.
8158 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8159 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8160 (ppc_cannot_store_register): Handle orig_r3 and trap.
8161 (ppc_arch_setup): Update init_registers_... calls.
8162 (ppc_fill_gregset): Handle orig_r3 and trap.
8164 * inferiors.c (clear_inferiors): Reset current_inferior.
8166 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8168 * acinclude.m4: Add override.m4.
8169 * configure: Regenerate.
8171 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8173 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8174 initial call to init_register_ppc64.
8176 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8178 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8179 single powerpc*-*-linux* case.
8180 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8182 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8184 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8185 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8187 * linux-ppc-low.c: Include <elf.h>.
8188 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8189 (ppc_hwcap): New global variable.
8190 (ppc_regmap): Remove __SPE__ #ifdef sections.
8191 (ppc_regmap_e500): New global variable.
8192 (ppc_cannot_store_register): Update __SPE__ special case.
8193 (ppc_get_hwcap): New function.
8194 (ppc_arch_setup): Use it to determine whether inferior supports
8195 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8196 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8197 Do not access registers if target does not support AltiVec.
8198 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8199 Do not access registers if target does not support SPE.
8200 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8202 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8204 * linux-low.c (disabled_regsets, num_regsets): New.
8205 (use_regsets_p): Delete.
8206 (linux_wait_for_process): Clear disabled_regsets.
8207 (regsets_fetch_inferior_registers): Check and set it.
8208 (regsets_store_inferior_registers): Likewise.
8209 (linux_fetch_registers, linux_store_registers): Do not use
8211 (initialize_low): Allocate disabled_regsets.
8213 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8215 * Makefile.in (LIBOBJS): New.
8217 (memmem.o): New rule.
8218 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8219 * configure: Regenerated.
8221 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8223 * server.c (handle_query): Never return "unsupported" for
8224 qXfer:features:read queries.
8226 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8228 * server.c (get_features_xml): Fix inverted condition.
8229 (handle_query): Always support qXfer:feature:read.
8231 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8233 * server.c (wrapper_argv): New.
8234 (start_inferior): Handle wrapper_argv. If set, expect an extra
8236 (gdbserver_usage): Document --wrapper.
8237 (main): Parse --wrapper.
8239 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8241 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8242 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8243 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8244 (ppc_set_pc): Likewise.
8245 (ppc_arch_setup): New function.
8246 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8247 of collect_register.
8248 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8250 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8252 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8253 instead of linux-ppc64-low.o.
8254 * linux-ppc64-low.c: Remove file.
8255 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8256 (linux-ppc64-low.o): Remove rule.
8258 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8259 (init_registers_powerpc_64): Likewise.
8260 (ppc_regmap): Conditionally define depending on __powerpc64__.
8261 (ppc_cannot_store_register): Do not special-case "fpscr" when
8262 compiled on __powerpc64__.
8263 (ppc_collect_ptrace_register): New function.
8264 (ppc_supply_ptrace_register): New function.
8265 (ppc_breakpoint): Change type to "unsigned int".
8266 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8267 (the_low_target): Conditionally provide initializers for the
8268 arch_setup member depending on __powerpc64__. Install
8269 collect_ptrace_register and supply_ptrace_register members.
8271 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8273 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8274 * server.c (gdbserver_xmltarget): Define.
8275 (get_features_xml): Use it to replace "target.xml" and arch_string.
8277 * configure.srv: Remove srv_xmltarget. Add XML files that were
8278 mentioned there to srv_xmlfiles instead. Remove conditional tests
8279 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8280 srv_xmlfiles and srv_regobj to include all possible choices.
8281 * configure.ac (srv_xmltarget): Remove.
8282 (srv_xmlfiles): Do not add "target.xml".
8283 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8284 checks for supplementary target information.
8285 * configure: Regenerate.
8286 * Makefile.in (XML_TARGET): Remove.
8287 (target.xml): Remove rule.
8288 (clean): Do not clean up target.xml.
8289 (.PRECIOUS): Do not mention target.xml.
8291 * target.h (struct target_ops): Remove arch_string member.
8292 * linux-low.c (linux_arch_string): Remove.
8293 (linux_target_ops): Remove arch_string initializer.
8294 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8295 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8296 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8297 * spu-low.c (spu_arch_string): Remove.
8298 (spu_target_ops): Remove arch_string initializer.
8299 * win32-low.c (win32_arch_string): Remove.
8300 (win32_target_ops): Remove arch_string initializer.
8301 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8302 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8303 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8305 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8307 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8308 by collect_ptrace_register and supply_ptrace_register hooks.
8309 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8310 instead of checking for the_low_target.left_pad_xfer.
8311 (usr_store_inferior_registers): Use collect_ptrace_register callback
8312 instead of checking for the_low_target.left_pad_xfer.
8314 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8315 (s390_supply_ptrace_register): Likewise.
8316 (s390_fill_gregset): Call s390_collect_ptrace_register.
8317 (the_low_target): Update.
8319 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8320 (ppc_supply_ptrace_register): Likewise.
8321 (the_low_target): Update.
8323 * linux-i386-low.c (the_low_target): Update.
8324 * linux-x86-64-low.c (the_low_target): Update.
8326 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8328 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8329 reg-s390.o and reg-s390x.o.
8331 * linux-low.c (new_inferior): New global variable.
8332 (linux_create_inferior, linux_attach): Set it.
8333 (linux_wait_for_process): Call the_low_target.arch_setup after the
8334 target has stopped for the first time.
8335 (initialize_low): Do not call the_low_target.arch_setup.
8337 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8338 (s390_set_pc): Likewise.
8339 (s390_arch_setup): New function.
8340 (the_low_target): Use s390_arch_setup as arch_setup routine.
8342 * regcache.c (realloc_register_cache): New function.
8343 (set_register_cache): Call it for each existing regcache.
8345 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8347 * server.h (init_registers): Remove prototype.
8349 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8350 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8351 instead of init_registers ().
8352 * linux-arm-low.c (init_registers_arm): Add prototype.
8353 (init_registers_arm_with_iwmmxt): Likewise.
8354 (the_low_target): Add initializer for arch_setup field.
8355 * linux-cris-low.c (init_registers_cris): Add prototype.
8356 (the_low_target): Add initializer for arch_setup field.
8357 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8358 (the_low_target): Add initializer for arch_setup field.
8359 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8360 (the_low_target): Add initializer for arch_setup field.
8361 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8362 (the_low_target): Add initializer for arch_setup field.
8363 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8364 (the_low_target): Add initializer for arch_setup field.
8365 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8366 (the_low_target): Add initializer for arch_setup field.
8367 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8368 (init_registers_mips64_linux): Likewise.
8369 (the_low_target): Add initializer for arch_setup field.
8370 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8371 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8372 (the_low_target): Add initializer for arch_setup field.
8373 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8374 (init_registers_powerpc_64): Likewise.
8375 (the_low_target): Add initializer for arch_setup field.
8376 * linux-s390-low.c (init_registers_s390): Add prototype.
8377 (init_registers_s390x): Likewise.
8378 (the_low_target): Add initializer for arch_setup field.
8379 * linux-sh-low.c (init_registers_sh): Add prototype.
8380 (the_low_target): Add initializer for arch_setup field.
8381 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8382 (the_low_target): Add initializer for arch_setup field.
8383 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8384 (the_low_target): Add initializer for arch_setup field.
8386 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8387 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8388 instead of init_registers ().
8389 * win32-arm-low.c (init_registers_arm): Add prototype.
8390 (the_low_target): Add initializer for arch_setup field.
8391 * win32-i386-low.c (init_registers_i386): Add prototype.
8392 (the_low_target): Add initializer for arch_setup field.
8394 * spu-low.c (init_registers_spu): Add prototype.
8395 (initialize_low): Call initialie_registers_spu () instead of
8396 initialize_registers ().
8398 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8400 * server.c (handle_v_requests): When handling the vRun and vAttach
8401 packets, if already debugging a process, don't kill it. Return an
8404 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8406 * server.c (handle_query): Correct length check.
8408 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8410 * win32-low.c (do_initial_child_stuff): Add process handle
8411 parameter. Set current_process_handle and current_process_id from the
8412 parameters. Clear globals.
8413 (win32_create_inferior): Don't set current_process_handle and
8414 current_process_id here. Instead pass them on the call to
8415 do_initial_child_stuff.
8416 (win32_attach): Likewise.
8417 (win32_clear_inferiors): New.
8418 (win32_kill): Don't close the current process handle or the
8419 current thread handle here. Instead call win32_clear_inferiors.
8420 (win32_detach): Don't open a new handle to the process. Call
8421 win32_clear_inferiors.
8422 (win32_join): Don't rely on current_process_handle; open a new
8423 handle using the process id.
8424 (win32_wait): Call win32_clear_inferiors when the inferior process
8427 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8429 * server.c (monitor_show_help): Add "exit".
8431 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8433 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8434 (clean): Add reg-xtensa.c.
8435 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8436 * configure.srv (xtensa*-*-linux*) New target.
8437 * linux-xtensa-low.c: New.
8438 * xtensa-xtregs.c: New.
8440 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8442 * hostio.c: Don't include errno.h.
8443 (errno_to_fileio_errno): Move to hostio-errno.
8444 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8445 error number outputting to the target->hostio_last_error callback.
8446 (hostio_packet_error): Use FILEIO_EINVAL directly.
8447 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8448 calls to hostio_error.
8449 * hostio-errno.c: New.
8450 * server.h (hostio_last_error_from_errno): Declare.
8451 * target.h (target_ops): Add hostio_last_error member.
8452 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8453 as hostio_last_error handler.
8454 * spu-low.c (spu_target_ops): Likewise.
8455 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8456 (wince_hostio_last_error): New functions.
8457 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8458 as hostio_last_error handler.
8459 (win32_target_ops) [!_WIN32_WCE]: Register
8460 hostio_last_error_from_errno as hostio_last_error handler.
8461 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8462 (hostio-errno.o): New rule.
8463 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8464 * configure.srv (srv_hostio_err_objs): New variable. Default to
8466 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8467 * configure: Regenerate.
8469 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8471 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8472 (linux_kill, linux_detach): Clean up the process list.
8473 * remote-utils.c (remote_open): Improve port number parsing.
8474 (putpkt_binary, input_interrupt): Only send interrupts if the target
8476 * server.c (extended_protocol): Make static.
8477 (attached): Define earlier.
8478 (exit_requested, response_needed, program_argv): New variables.
8479 (target_running): New.
8480 (start_inferior): Clear attached here.
8481 (attach_inferior): Set attached here.
8482 (require_running): Define.
8483 (handle_query): Use require_running and target_running. Implement
8485 (handle_v_attach, handle_v_run): New.
8486 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8487 (gdbserver_usage): Update.
8488 (main): Redo argument parsing. Handle --debug and --multi. Handle
8489 --attach along with other options or after the port. Save
8490 program_argv. Support no initial program. Resynchronize
8491 communication with GDB after an error. Handle "monitor exit".
8492 Use require_running and target_running. Always allow the extended
8493 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8494 restart in extended mode.
8495 * README: Refer to the GDB manual. Update --attach usage.
8497 2007-12-20 Andreas Schwab <schwab@suse.de>
8499 * linux-low.c (STACK_SIZE): Define.
8500 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8501 (linux_test_for_tracefork): Likewise.
8503 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8505 * linux-low.c (linux_wait_for_event): Update messages. Do not
8506 reinsert auto-delete breakpoints.
8507 * mem-break.c (struct breakpoint): Change return type of handler to
8509 (set_breakpoint_at): Update handler type.
8510 (reinsert_breakpoint_handler): Return 1 instead of calling
8512 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8514 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8515 * mem-break.h (set_breakpoint_at): Update handler type.
8516 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8517 * win32-low.c (auto_delete_breakpoint): New.
8518 (get_child_debug_event): Use it.
8520 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8522 * configure.ac: Check for pread and pwrite.
8523 * hostio.c (handle_pread): Fall back to lseek and read.
8524 (handle_pwrite): Fall back to lseek and write.
8525 * config.in, configure: Regenerated.
8527 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8529 * server.c (myresume): Add own_buf argument.
8530 (main): Update calls.
8532 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8534 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8535 * remote-utils.c (remote_open): Do not call disable_async_io.
8536 (block_async_io): Delete.
8537 (unblock_async_io): Make static.
8538 (initialize_async_io): New.
8539 * server.c (handle_v_cont): Handle async I/O here.
8540 (myresume): Likewise. Move other common resume tasks here...
8541 (main): ... from here. Call initialize_async_io. Disable async
8542 I/O before the main loop.
8543 * server.h (initialize_async_io): Declare.
8544 (block_async_io, unblock_async_io): Delete prototypes.
8545 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8547 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8549 * remote-utils.c (readchar): Allow binary data in received messages.
8551 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8553 * win32-low.c (attaching): New global.
8554 (win32_create_inferior): Clear the `attaching' global.
8555 (win32_attach): Set the `attaching' global.
8556 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8557 attaching. Only set a breakpoint at the entry point if not
8560 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8562 * server.c (main): Don't report dll events on the initial
8563 connection on attaches.
8565 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8567 * server.c (main): Relax numerical bases supported for the pid of
8568 the --attach command line argument.
8570 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8572 * win32-low.c (win32_attach): Call OpenProcess before
8573 DebugActiveProcess, not after. Add last error output to error
8576 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8578 * win32-low.c (win32_get_thread_context)
8579 (win32_set_thread_context): New functions.
8580 (thread_rec): Use win32_get_thread_context.
8581 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8582 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8585 2007-12-03 Leo Zayas
8586 Pedro Alves <pedro_alves@portugalmail.pt>
8588 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8590 (child_add_thread): Minor cleanup.
8591 (child_continue): Resume artificially suspended threads before
8592 calling ContinueDebugEvent.
8593 (suspend_one_thread): New.
8594 (fake_breakpoint_event): New.
8595 (get_child_debug_event): Change return type to int. Check here if
8596 gdb sent an interrupt request. If a soft interrupt was requested,
8597 fake a breakpoint event. Return 0 if there is no event to handle,
8599 (win32_wait): Don't check here if gdb sent an interrupt request.
8600 Ensure there is a valid event to handle.
8601 (win32_request_interrupt): Add soft interruption method as last
8604 2007-12-03 Leo Zayas
8605 Pedro Alves <pedro_alves@portugalmail.pt>
8607 * win32-low.h (win32_thread_info): Add descriptions to the
8608 structure members. Replace `suspend_count' counter by a
8610 * win32-low.c (thread_rec): Update condition of when to get the
8611 context from the inferior. Rely on ContextFlags being set if it
8612 has already been retrieved. Only suspend the inferior thread if
8613 we haven't already. Warn if that fails.
8614 (continue_one_thread): s/suspend_count/suspended/. Only call
8615 ResumeThread once. Warn if that fails.
8617 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8619 * win32-low.c (win32_wait): Don't read from the inferior when it
8622 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8624 * Makefile.in (win32_low_h): New variable.
8625 (win32-low.o): Add dependency on $(win32_low_h).
8626 (win32-arm-low.o, win32-i386-low.o): New rules.
8628 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8630 * hostio.c: Correct copyright year.
8632 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8634 * Makefile.in (OBS): Add hostio.o.
8635 (hostio.o): New rule.
8636 * server.h (handle_vFile): Declare.
8637 * hostio.c: New file.
8638 * server.c (handle_v_requests): Take packet_len and new_packet_len
8639 for binary packets. Call handle_vFile.
8640 (main): Update call to handle_v_requests.
8642 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8644 * linux-low.c: Include <sched.h>.
8646 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8648 * linux-low.c (linux_tracefork_grandchild): New.
8649 (linux_tracefork_child): Use clone.
8650 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8652 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8654 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8656 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8658 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8660 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8662 * inferiors.c (change_inferior_id): Delete.
8663 (add_pid_to_list, pull_pid_from_list): New.
8664 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8665 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8666 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8667 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8668 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8669 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8670 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8671 (using_threads): Always set to 1.
8672 (handle_extended_wait): New.
8673 (add_process): Do not set TID.
8674 (linux_create_inferior): Set must_set_ptrace_flags.
8675 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8676 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8677 (linux_thread_alive): Rename TID argument to LWPID.
8678 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8679 (linux_wait_for_event): Do not use TID or check using_threads. Update
8680 call to dead_thread_notify. Call handle_extended_wait.
8681 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8682 (send_sigstop): Delete sigstop_sent.
8683 (wait_for_sigstop): Avoid TID.
8684 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8685 (linux_test_for_tracefork): New.
8686 (linux_lookup_signals): Use thread_db_active and
8687 linux_supports_tracefork_flag.
8688 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8689 * linux-low.h (get_process_thread): Avoid TID.
8690 (struct process_ifo): Move thread_known and tid to the end. Remove
8692 (linux_attach_lwp, thread_db_init): Update prototypes.
8693 * server.h (change_inferior_id): Delete prototype.
8694 (add_pid_to_list, pull_pid_from_list): New prototypes.
8695 * thread-db.c (thread_db_use_events): New.
8696 (find_first_thread): Rename to...
8697 (find_one_thread): ...this. Update callers and messages. Do not
8698 call fatal. Check thread_db_use_events. Do not call
8699 change_inferior_id or new_thread_notify.
8700 (maybe_attach_thread): Update. Do not call new_thread_notify.
8701 (thread_db_init): Set thread_db_use_events. Check use_events.
8702 * utils.c (fatal, warning): Correct message prefix.
8704 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8706 * Makefile.in (clean): Remove new files.
8707 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8708 (powerpc-64.o, powerpc-64.c): New rules.
8709 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8710 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8712 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8714 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8715 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8716 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8717 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8718 (target_regsets): Add AltiVec and SPE register sets.
8719 * configure.ac: Check for AltiVec and SPE.
8720 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8721 (ppc_fill_vrregset, ppc_store_vrregset): New.
8722 (target_regsets): Add AltiVec register set.
8723 * configure: Regenerated.
8725 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8727 * linux-low.c (O_LARGEFILE): Define.
8728 (linux_read_memory): Use /proc/PID/mem.
8729 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8730 * configure, config.in: Regenerated.
8732 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8734 * linux-low.c (linux_wait_for_event): Do not pass signals while
8737 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8739 * win32-low.c (create_process): New.
8740 (win32_create_inferior): Use create_process instead of
8741 CreateProcess. If create_process failed retry appending an ".exe"
8742 suffix. Store the GetLastError result immediatelly after
8743 create_process calls and use it on the call to error.
8745 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8747 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8749 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8751 * configure.ac: Switch license to GPLv3.
8753 2007-08-01 Michael Snyder <msnyder@access-company.com>
8755 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8757 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8759 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8761 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8762 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8763 CloseToolhelp32Snapshot.
8764 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8765 CloseToolhelp32Snapshot.
8767 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8769 * server.c (main): Check for inferior exit before main loop.
8771 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8773 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8774 instead of on tmp_desc.
8776 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8777 Daniel Jacobowitz <dan@codesourcery.com>
8779 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8780 (add_thread): Minor cleanups.
8781 (clear_inferiors): Move lower in the file. Clear the DLL
8783 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8784 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8785 (xml_escape_text): New.
8786 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8788 (handle_v_cont): Report errors.
8789 (gdbserver_version): Update.
8790 (main): Correct size of own_buf. Do not report initial DLL events.
8791 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8792 (unloaded_dll, xml_escape_text): New.
8793 * win32-low.c (enum target_waitkind): Update comments.
8794 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8795 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8796 (win32_EnumProcessModules, win32_GetModuleInformation)
8797 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8798 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8799 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8800 (win32_Module32First, win32_Module32Next, load_toolhelp)
8801 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8802 (get_child_debug_event): Handle DLL events.
8803 (win32_wait): Likewise.
8805 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8807 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8808 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8810 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8812 * win32-low.c (handle_output_debug_string): Ignore event if not
8815 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8817 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8819 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8821 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8823 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8825 * inferiors.c (change_inferior_id): Add comment.
8826 * linux-low.c (check_removed_breakpoint): Add an early
8827 prototype. Improve debug output.
8828 (linux_attach): Doc update.
8829 (linux_detach_one_process, linux_detach): Clean up before releasing
8831 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8832 * linux-low.h (struct process_info): Doc improvement.
8833 * mem-break.c (delete_all_breakpoints): New.
8834 * mem-break.h (delete_all_breakpoints): New prototype.
8835 * thread-db.c (find_first_thread): New.
8836 (thread_db_create_event): Call it instead of
8837 thread_db_find_new_threads. Clean up unused variables.
8838 (maybe_attach_thread): Remove first thread handling.
8839 (thread_db_find_new_threads): Use find_first_thread.
8840 (thread_db_get_tls_address): Likewise.
8842 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8844 * thread-db.c (thread_db_find_new_threads): Add prototype.
8845 (thread_db_create_event): Check for the main thread before adding
8847 (maybe_attach_thread): Only enable event reporting if TID == 0.
8848 (thread_db_get_tls_address): Check for new threads.
8850 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8852 * linux-low.c (linux_create_inferior): Try execv before execvp.
8853 * spu-low.c (spu_create_inferior): Likewise.
8855 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8857 * linux-low.c (linux_create_inferior): Change execv to execvp.
8858 * spu-low.c (spu_create_inferior): Likewies.
8860 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8862 * Makefile.in (clean): Clean new files instead of deleted ones.
8863 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8864 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8866 * configure.srv: Specify XML files and new regformats for MIPS and
8868 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8869 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8870 an entry for the restart register.
8871 (mips_cannot_fetch_register, mips_cannot_store_register)
8872 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8873 register names to match the XML descriptions.
8874 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8875 restart register instead of $0.
8877 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8878 Markus Deuling <deuling@de.ibm.com>
8880 * remote-utils.c (decode_xfer_write): New function.
8881 * server.h (decode_xfer_write): Add prototype.
8882 * server.c (handle_query): Add PACKET_LEN argument. Support
8883 qXfer:spu:read and qXfer:spu:write packets.
8884 (main): Pass packet_len to handle_query.
8885 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8886 * target.h (target_ops): Add qxfer_spu.
8888 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8890 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8891 accessing non-seekable spufs files.
8893 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8895 * server.c (handle_query): Add reply for qC packet.
8897 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8898 Leo Zayas <lerele@champenstudios@com>
8900 * server.h (check_remote_input_interrupt_request): New function.
8901 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8902 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8903 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8904 (check_remote_input_interrupt_request): New function.
8905 * server.h (check_remote_input_interrupt_request): Declare.
8906 * win32-low.c (winapi_DebugBreakProcess,
8907 winapi_GenerateConsoleCtrlEvent): New typedefs.
8908 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8910 (win32_wait): Check for remote interrupt request
8911 with check_remote_input_interrupt_request.
8912 (win32_request_interrupt): New function.
8913 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8915 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8917 * win32-low.c (debug_registers_changed,
8918 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8919 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8920 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8921 (thread_rec): Get context using the low target.
8922 (child_add_thread): Call thread_added on the low target,
8923 which does the same thing.
8925 (do_initial_child_stuff): Remove debug registers references.
8926 Set context using the low target. Resume threads after
8927 setting the contexts.
8928 (child_continue): Remove dead variable. Remove debug
8929 registers references.
8930 (child_fetch_inferior_registers): Go through the low target.
8931 (do_child_store_inferior_registers): Remove.
8932 (child_store_inferior_registers): Go through the low target.
8933 (win32_resume): Remove debug registers references.
8934 Set context using the low target.
8935 (handle_exception): Change return type to void. Don't record
8936 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8937 first chance exception.
8938 (get_child_debug_event): Change return type to void. Remove
8939 goto loop. Always return after waiting for debug event.
8940 (win32_wait): Convert to switch statement. Handle spurious
8943 * win32-i386-low.c (debug_registers_changed,
8944 debug_registers_used): New.
8945 (initial_stuff): Rename to ...
8946 (i386_initial_stuff): ... this. Clear debug registers
8948 (store_debug_registers): Delete.
8949 (i386_get_thread_context): New.
8950 (load_debug_registers): Delete.
8951 (i386_set_thread_context): New.
8952 (i386_thread_added): New.
8953 (single_step): Rename to ...
8954 (i386_single_step): ... this.
8955 (do_fetch_inferior_registers): Rename to ...
8956 (i386_fetch_inferior_register): ... this.
8957 (i386_store_inferior_register): New.
8958 (the_low_target): Adapt to new interface.
8960 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8961 (arm_get_thread_context): New.
8962 (arm_set_thread_context): New.
8964 (do_fetch_inferior_registers): Rename to ...
8965 (arm_fetch_inferior_register): ... this.
8966 (arm_store_inferior_register): New.
8967 (arm_wince_breakpoint): Reimplement as unsigned long.
8968 (arm_wince_breakpoint_len): Define.
8969 (the_low_target): Adapt to new interface.
8971 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8972 load_debug_registers. Add get_thread_context, set_thread_context,
8973 thread_added and store_inferior_register. Rename
8974 fetch_inferior_registers to fetch_inferior_register.
8975 (regptr): Remove declaration.
8977 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8979 * linux-low.c (linux_detach): Change return type to int. Return 0.
8980 * spu-low.c (spu_detach): Likewise.
8982 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8984 * target.h (target_ops): Change return type of detach to int.
8986 (join_inferior): New.
8987 * server.c (main): Don't skip detach support on mingw32.
8988 If the inferior doesn't support detaching return error.
8989 Call join_inferior instead of using waitpid.
8990 * linux-low.c (linux_join): New.
8991 (linux_target_op): Add linux_join.
8992 * spu-low.c (spu_join): New.
8993 (spu_target_ops): Add spu_join.
8994 * win32-low.c (win32_detach): Adapt to new interface.
8995 Reopen current_process_handle before detaching. Issue a child
8996 resume before detaching.
8998 (win32_target_op): Add win32_join.
9000 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9002 * win32-low.c (win32-attach): Fix return value.
9003 * target.h (target_ops): Describe ATTACH return values.
9005 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9007 * win32-low.c (GETPROCADDRESS): Define.
9008 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9009 (winapi_DebugSetProcessKillOnExit): Likewise.
9010 (win32_create_inferior): Force usage of ansi CreateProcessA.
9011 (win32_attach): Use GETPROCADDRESS.
9012 (win32_detach): Likewise.
9014 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9016 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9018 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9020 * win32-low.c: Commit leftover changes from 2007-03-29.
9022 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9024 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9025 fields short instead of int. Add explicit padding.
9026 (i387_cache_to_fsave): Remove unnecessary casts.
9027 (i387_fsave_to_cache): Doc fix.
9028 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9030 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9032 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9033 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9035 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9037 * configure.srv (arm*-*-mingw32ce*): Move near the other
9040 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9042 * configure.ac: Add errno checking.
9043 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9044 sys/file.h and malloc.h.
9045 (AC_CHECK_DECLS): Add perror.
9046 (srv_mingwce): Handle.
9047 * configure.srv (i[34567]86-*-cygwin*): Add
9048 win32-i386-low.o to srv_tgtobj.
9049 (i[34567]86-*-mingw*): Likewise.
9050 (arm*-*-mingw32ce*): Add case.
9051 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9052 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9053 [__MINGW32CE__] (strerror): New function.
9054 [__MINGW32CE__] (errno): Define to GetLastError.
9055 [__MINGW32CE__] (COUNTOF): New macro.
9056 (remote_open): Remove extra close call.
9057 * mem-break.c (delete_breakpoint_at): New function.
9058 * mem-break.h (delete_breakpoint_at): Declare.
9059 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9060 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9061 [USE_WIN32API] (read, write): Add char* casts.
9062 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9063 * server.h: Include wincecompat.h on Windows CE.
9064 [HAVE_ERRNO_H]: Check.
9065 (perror): Declare if not declared.
9066 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9067 (perror_with_name): Remove errno declaration.
9068 * wincecompat.h: New.
9069 * wincecompat.c: New.
9071 * win32-arm-low.c: New.
9072 * win32-i386-low.c: New.
9073 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9074 (OUTMSG2): Make it safe.
9076 (COUNTOF): New macro.
9077 (NUM_REGS): Get it from the low target.
9078 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9079 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9080 (thread_rec): Let low target handle debug registers.
9081 (child_add_thread): Likewise.
9082 (child_init_thread_list): Likewise.
9083 (continue_one_thread): Likewise.
9085 (do_child_fetch_inferior_registers): Move to ...
9086 * win32-i386-low.c: ... here, and rename to ...
9087 (do_fetch_inferior_registers): ... this.
9088 * win32-low.c (child_fetch_inferior_registers):
9089 Go through the low target.
9090 (do_child_store_inferior_registers): Use regptr.
9091 (strwinerror): New function.
9092 (win32_create_inferior): Handle Windows CE.
9093 Use strwinerror instead of strerror on Windows error
9094 codes. Add program to the error output.
9095 Don't close the main thread handle on Windows CE.
9096 (win32_attach): Use coredll.dll on Windows CE.
9097 (win32_kill): Close current process and current
9099 (win32_detach): Use coredll.dll on Windows CE.
9100 (win32_resume): Let low target handle debug registers, and
9102 (handle_exception): Add/Remove initial breakpoint. Avoid
9103 non-existant WSTOPSIG on Windows CE.
9104 (win32_read_inferior_memory): Cast to remove warning.
9105 (win32_arch_string): Go through the low target.
9106 (initialize_low): Call set_breakpoint_data with the low
9107 target's breakpoint.
9108 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9109 FOP_REGNUM, mappings): Move to ...
9110 * win32-i386-low.c: ... here.
9111 * win32-low.c (win32_thread_info): Move to ...
9112 * win32-low.h: ... here.
9113 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9114 win32-arm-low.c and wincecompat.c.
9115 (all:): Add $EXEEXT.
9116 (install-only:): Likewise.
9117 (gdbserver:): Likewise.
9118 (gdbreplay:): Likewise.
9119 * config.in: Regenerate.
9120 * configure: Regenerate.
9122 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9124 * win32-low.c: Rename typedef thread_info to
9125 win32_thread_info throughout.
9127 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9129 * win32-i386-low.c: Rename to ...
9130 * win32-low.c: ... this.
9131 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9132 * Makefile.in: Likewise.
9134 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9136 * remote-utils.c (monitor_output): Constify msg parameter.
9137 * server.h (monitor_output): Likewise.
9138 * win32-i386-low.c (handle_output_debug_string): New.
9139 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9140 handle_output_debug_string.
9141 (get_child_debug_event): Likewise.
9143 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9145 * server.c (main): Correct strtoul check.
9147 2007-03-27 Jon Ringle <jon@ringle.org>
9149 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9151 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9153 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9155 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9157 * terminal.h: Check HAVE_SGTTY_H.
9159 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9161 * remote-utils.c (remote_open): Print out the assigned port number.
9163 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9165 * remote-utils.c (monitor_output): New function.
9166 * server.c (debug_threads): Define here.
9167 (monitor_show_help): New function.
9168 (handle_query): Handle qRcmd.
9169 (main): Do not handle 'd' packet.
9170 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9171 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9174 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9176 * Makefile.in (EXEEXT): New.
9177 (clean): Use $(EXEEXT).
9179 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9181 * target.h (target_ops): Rename send_signal to request_interrupt,
9182 and remove enum target_signal parameter.
9183 * linux-low.c (linux_request_interrupt): Rename from
9184 linux_send_signal, and always send SIGINT.
9185 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9186 and always send SIGINT.
9187 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9189 (input_interrupt): Likewise.
9191 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9193 * server.c (get_features_xml): Check if target implemented
9195 * win32-i386-low.c (win32_arch_string): New.
9196 (win32_target_ops): Add win32_arch_string as arch_string member.
9198 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9200 * spu-low.c (spu_arch_string): New.
9201 (spu_target_ops): Add spu_arch_string.
9203 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9205 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9206 * configure.ac: Do not check for terminal.h.
9207 * configure, config.in: Regenerated.
9209 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9211 * Makefile.in (OBS): Add $(XML_BUILTIN).
9212 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9214 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9215 (arm-with-iwmmxt.c): New.
9216 * config.in, configure: Regenerate.
9217 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9218 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9219 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9220 (arm*-*-linux*): Add iWMMXt and regset support.
9221 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9222 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9223 (arm_store_wmmxregset, target_regsets): New.
9224 * server.c (get_features_xml): Take annex argument. Check builtin
9226 (handle_query): Handle multiple annexes.
9228 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9230 * remote-utils.c [USE_WIN32API] (read, write): Define.
9231 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9234 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9236 * linux-i386-low.c (the_low_target): Set arch_string.
9237 * linux-x86-64-low.c (the_low_target): Likewise.
9238 * linux-low.c (linux_arch_string): New.
9239 (linux_target_ops): Add it.
9240 * linux-low.h (struct linux_target_ops): Add arch_string.
9241 * server.c (write_qxfer_response): Use const void * for DATA.
9242 (get_features_xml): New.
9243 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9244 * target.h (struct target_ops): Add arch_string method.
9246 2007-01-03 Denis Pilat <denis.pilat@st.com>
9247 Daniel Jacobowitz <dan@codesourcery.com>
9249 * linux-low.c (linux_kill): Handle being called with no threads.
9250 * win32-i386-low.c (win32_kill): Likewise.
9251 (get_child_debug_event): Clear current_process_handle.
9253 2006-12-30 Denis PILAT <denis.pilat@st.com>
9254 Daniel Jacobowitz <dan@codesourcery.com>
9256 * remote-utils.c (remote_open): Check the type of specified
9257 serial port devices before opening them.
9258 * server.c (main): Kill the inferior if an error occurs during
9259 the first remote_open.
9261 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9263 * README: Update supported targets.
9265 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9267 * Makefile.in (clean): Remove reg-mips64.c.
9268 (reg-mips64.c, reg-mips64.o): New rules.
9269 * configure.srv: Handle mips64. Include regset support for mips.
9270 * linux-mips-low.c (union mips_register): New.
9271 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9272 (mips_breakpoint, mips_breakpoint_at): Use int.
9273 (mips_collect_register, mips_supply_register)
9274 (mips_collect_register_32bit, mips_supply_register_32bit)
9275 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9276 (mips_store_fpregset, target_regsets): New.
9277 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9279 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9281 * configure.srv: Add target "spu*-*-*".
9282 * Makefile.in (clean): Remove reg-spu.c.
9283 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9284 * spu-low.c: New file.
9286 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9288 * configure.ac: Correct td_thr_tls_get_addr test.
9289 * configure: Regenerated.
9291 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9293 * linux-low.c (linux_wait_for_event): Reformat. Use the
9295 * remote-utils.c (decode_address_to_semicolon): New.
9296 * server.c (pass_signals, handle_general_set): New.
9297 (handle_query): Mention QPassSignals for qSupported.
9298 (main): Call handle_general_set.
9299 * server.h (pass_signals, decode_address_to_semicolon): New.
9301 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9303 * server.c (handle_query): Correct error handling for read_auxv.
9305 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9307 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9308 and srv_linux_thread_db to yes.
9309 * linux-s390-low.c (s390_fill_gregset): New function.
9310 (target_regsets): Define data structure.
9312 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9314 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9315 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9316 * config.in, configure: Regenerated.
9317 * inferiors.c (gdb_id_to_thread): New function.
9318 (gdb_id_to_thread_id): Use it.
9319 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9320 * linux-low.h (struct process_info): Add th member.
9321 (thread_db_get_tls_address): New prototype.
9322 * remote-utils.c (decode_address): Make non-static.
9323 * server.c (handle_query): Handle qGetTLSAddr.
9324 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9325 * target.h (struct target_ops): Add get_tls_address.
9326 * thread-db.c (maybe_attach_thread): Save the thread handle.
9327 (thread_db_get_tls_address): New.
9329 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9331 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9332 (linux_resume_one_process): Take a siginfo_t *. Update all
9333 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9334 (struct pending_signals): Add a siginfo_t.
9335 (linux_wait_for_process): Always set last_status.
9336 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9337 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9338 * linux-low.h (struct process_info): Add last_status.
9340 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9342 * remote-utils.c (try_rle): New function.
9343 (putpkt_binary): Use it.
9345 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9347 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9348 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9349 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9350 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9351 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9354 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9356 * server.c (terminal_fd): New variable.
9357 (old_foreground_pgrp): Likewise.
9358 (restore_old_foreground_pgrp): New function.
9359 (start_inferior): Record the terminal file descriptor in terminal_fd
9360 and its original foreground group in old_foreground_pgrp. Register
9361 restore_old_foreground_pgrp with atexit().
9363 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9365 * server.c (handle_query): Correct qPart to qXfer.
9367 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9369 * configure.ac: Check for more headers which are missing on
9370 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9371 * configure.srv: Add Cygwin and mingw32.
9372 * remote-utils.c: Don't include headers unconditionally which
9373 are missing on mingw32. Include <winsock.h> for mingw32.
9374 (remote_open): Adjust for mingw32 support. Flush
9375 standard error after writing to it.
9376 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9377 (unblock_async_io, enable_async_io, disable_async_io)
9378 (readchar, getpkt): Update for Winsock support.
9379 (prepare_resume_reply): Expect a protocol signal number.
9380 * server.c: Disable <sys/wait.h> on mingw32.
9381 (start_inferior): Adjust for mingw32 support. Flush
9382 standard error after writing to it.
9383 (attach_inferior): Likewise. Use protocol signal
9385 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9387 * win32-i386-low.c: New file.
9388 * Makefile.in (XM_CLIBS): Set.
9389 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9390 (win32-i386-low.o): New dependency rule.
9391 * linux-low.c (linux_wait): Use target signal numbers.
9392 * target.h (struct target_ops): Doc fix.
9393 * server.h (target_signal_to_name): New prototype.
9394 * gdbreplay.c: Don't include headers unconditionally which
9395 are missing on mingw32. Include <winsock.h> for mingw32.
9396 (remote_close, remote_open): Adjust for Winsock support.
9397 * configure, config.in: Regenerated.
9399 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9401 * server.c (decode_xfer_read, write_qxfer_response): New.
9402 (handle_query): Take a packet length argument. Handle
9403 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9404 the qSupported response.
9405 (main): Update call to handle_query.
9407 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9409 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9410 (putpkt_binary): Renamed from putpkt and adjusted for binary
9412 (putpkt): New wrapper for putpkt_binary.
9413 (readchar): Don't mask off the high bit.
9414 (decode_X_packet): New function.
9415 * server.c (main): Call putpkt_binary if a handler sets the packet
9416 length. Save the length of the incoming packet. Handle 'X'.
9417 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9419 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9421 * server.c (handle_query): Handle qSupported.
9423 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9425 * remote-utils.c (all_symbols_looked_up): New variable.
9426 (look_up_one_symbol): Check it.
9427 * server.h (look_up_one_symbol): New declaration.
9428 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9430 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9432 * Makefile.in (linux-arm-low.o): Update dependencies.
9433 * linux-arm-low.c: Include "gdb_proc_service.h".
9434 (PTRACE_GET_THREAD_AREA): Define.
9435 (ps_get_thread_area): New function.
9437 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9439 * configure.srv (m68k*-*-uclinux*): New target.
9440 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9441 (linux_resume_one_process): Remove extraneous cast.
9442 (linux_read_offsets): New.
9443 (linux_target_op): Add linux_read_offsets on mmuless systems.
9444 * server.c (handle_query): Add qOffsets logic.
9445 * target.h (struct target_ops): Add read_offsets.
9447 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9449 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9450 (PTRACE_GET_THREAD_AREA): Define.
9451 (ps_get_thread_area): New function.
9452 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9453 (linux-x86-64-low.o): Update.
9455 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9457 * configure.ac: Remove checks for prfpregset_t.
9458 * gdb_proc_service.h: New file.
9459 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9460 new "gdb_proc_service.h".
9461 * proc-service.c: Likewise.
9462 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9463 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9464 * Makefile.in (gdb_proc_service_h): Updated.
9465 * configure, config.in: Regenerated.
9467 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9469 * remote-utils.c (prepare_resume_reply): Move declaration
9470 of gdb_id_from_wait to the top of the block.
9472 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9474 * linux-low.c (regsets_store_inferior_registers): Read the regset
9475 from the target before filling it.
9477 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9479 * server.c (attach_inferior): Return SIGTRAP for a successful
9482 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9484 * Makefile.in (OBS): Add version.o.
9485 (STAGESTUFF): Delete.
9486 (version.o): Add dependencies.
9487 (version.c): Replace rule.
9488 (clean): Remove version.c.
9489 * server.c (gdbserver_version): New.
9490 (gdbserver_usage): Use printf.
9491 (main): Handle --version and --help.
9492 * server.h (version, host_name): Add declarations.
9494 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9506 * linux-x86-64-low.c:
9509 * linux-ppc64-low.c:
9518 * linux-crisv32-low.c:
9530 * gdbserver.1: Add (C) after Copyright. Update the FSF
9533 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9535 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9536 (arm_breakpoint_at): Recognize both breakpoints.
9537 (the_low_target): Use the correct breakpoint instruction.
9539 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9541 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9542 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9543 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9544 (the_low_target): Update.
9546 2005-10-25 Andreas Schwab <schwab@suse.de>
9548 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9550 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9551 (ia64_num_regs): Reduce to 462.
9553 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9555 * acinclude.m4: Correct quoting.
9556 * aclocal.m4: Regenerated.
9558 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9559 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9560 (thread_db_init): Call thread_db_err_str.
9561 * configure.ac: Check for TD_VERSION.
9562 * config.in, configure: Regenerated.
9564 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9566 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9568 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9570 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9571 is not available. Define HAVE_PTRACE_GETREGS if it is.
9572 * config.in, configure: Regenerated.
9573 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9574 * linux-i386-low.c, linux-m68k-low.c: Update to use
9575 HAVE_PTRACE_GETREGS.
9576 * linux-low.c (regsets_fetch_inferior_registers)
9577 (regsets_store_inferior_registers): Only return 0 if we processed
9579 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9580 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9582 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9584 * inferiors.c (struct thread_info): Add gdb_id.
9585 (add_thread): Add gdb_id argument.
9586 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9587 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9588 calls to add_thread.
9589 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9590 * server.c (handle_query): Use thread_to_gdb_id.
9591 (handle_v_cont, main): Use gdb_id_to_thread_id.
9592 * server.h (add_thread): Update prototype.
9593 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9596 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9598 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9599 left-padded registers.
9600 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9601 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9603 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9605 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9606 * configure: Regenerate.
9607 * config.in: Regenerate.
9608 * server.h (NEED_DECLARATION_STRERROR):
9609 Replace with !HAVE_DECL_STRERROR.
9611 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9613 * linux-low.c (linux_wait, linux_send_signal): Don't test
9614 an unsigned long variable for > 0 if it could be MAX_ULONG.
9615 * server.c (myresume): Likewise.
9616 * target.c (set_desired_inferior): Likewise.
9618 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9620 * configure.ac: Simplify and improve check for socklen_t.
9621 * configure, config.in: Regenerate.
9623 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9625 * acconfig.h: Remove.
9626 * configure.ac: Add a test for socklen_t. Use three-argument
9627 AC_DEFINE throughout.
9628 * config.in: Regenerated using autoheader 2.59.
9629 * configure: Regenerated.
9631 * gdbreplay.c (socklen_t): Provide a default.
9632 (remote_open): Use socklen_t.
9633 * remote-utils.c (socklen_t): Provide a default.
9634 (remote_open): Use socklen_t.
9635 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9638 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9640 * linux-low.c (linux_read_memory, linux_write_memory)
9641 (linux_read_auxv): Likewise.
9642 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9643 (check_mem_write): Likewise.
9644 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9646 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9647 (registers_from_string, register_data): Likewise.
9648 * server.c (handle_query, main): Likewise.
9649 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9650 (decode_M_packet): Likewise.
9651 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9652 * target.h (struct target_ops): Update read_memory, write_memory,
9654 (read_inferior_memory, write_inferior_memory): Update.
9655 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9657 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9658 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9659 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9660 linux-s390-low.c, linux-sh-low.c: Update for changes in
9661 read_inferior_memory and the_low_target->breakpoint.
9663 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9665 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9666 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9667 * configure.srv: Add powerpc64-*-linux*.
9668 * linux-ppc64-low.c: New file.
9670 2005-05-23 Orjan Friberg <orjanf@axis.com>
9672 * linux-cris-low.c: New file with support for CRIS.
9673 * linux-crisv32-low.c: Ditto for CRISv32.
9674 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9675 (clean): Add reg-cris.c and reg-crisv32.c.
9676 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9677 reg-crisv32.o, and reg-crisv32.c to make rules.
9678 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9681 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9683 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9684 of sizeof (PTRACE_XFER_TYPE).
9685 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9687 2005-05-12 Orjan Friberg <orjanf@axis.com>
9689 * target.h (struct target_ops): Add insert_watchpoint,
9690 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9691 pointers for hardware watchpoint support.
9692 * linux-low.h (struct linux_target_ops): Ditto.
9693 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9694 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9695 to linux_target_ops.
9696 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9698 * server.c (main): Recognize 'Z' and 'z' packets.
9700 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9702 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9703 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9704 (the_low_target): Add new members.
9706 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9708 * proc-service.c (ps_lgetregs): Search all_processes instead of
9711 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9713 * server.c (start_inferior): Change return type to int.
9714 (attach_inferior): Change sigptr to int *.
9715 (handle_v_cont, handle_v_requests): Change signal to int *.
9716 (main): Change signal to int.
9718 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9720 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9721 * configure.srv: Add m32r*-*-linux*.
9722 * linux-m32r-low.c: New file.
9724 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9726 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9728 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9730 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9731 Take unsigned long arguments for PIDs.
9732 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9733 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9734 (wait_for_sigstop, linux_resume_one_process)
9735 (regsets_fetch_inferior_registers, linux_send_signal)
9736 (linux_read_auxv): Likewise. Update the types of variables holding
9737 PIDs. Update format string specifiers.
9738 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9739 * remote-utils.c (prepare_resume_reply): Likewise.
9740 * server.c (cont_thread, general_thread, step_thread)
9741 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9743 (handle_query): Update format specifiers.
9744 (handle_v_cont, main): Use strtoul for thread IDs.
9745 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9746 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9747 (general_thread, step_thread, thread_from_wait)
9748 (old_thread_from_wait): Update.
9749 * target.h (struct thread_resume): Use unsigned long for THREAD.
9750 (struct target_ops): Use unsigned long for arguments to attach and
9753 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9755 * acinclude.m4: Include bfd/bfd.m4 directly.
9756 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9757 <agriffis@toolchain.org>.
9758 * aclocal.m4, configure: Regenerated.
9760 2005-01-07 Andrew Cagney <cagney@gnu.org>
9762 * configure.ac: Rename configure.in, require autoconf 2.59.
9763 * configure: Re-generate.
9765 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9767 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9769 * aclocal.m4: Regenerated.
9770 * configure: Regenerated.
9772 2004-11-21 Andreas Schwab <schwab@suse.de>
9774 * linux-m68k-low.c (m68k_num_gregs): Define.
9775 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9776 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9777 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9778 (m68k_breakpoint_at): New. Add to the_low_target.
9780 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9781 srv_linux_thread_db to yes.
9783 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9785 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9786 (ARCH_SET_FS): Likewise.
9787 (ARCH_GET_FS): Likewise.
9788 (ARCH_GET_GS): Likewise.
9790 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9792 * linux-i386-low.c (ps_get_thread_area): New.
9793 * linux-x86-64-low.c (ps_get_thread_area): New.
9794 * linux-low.c: Include <sys/syscall.h>.
9795 (linux_kill_one_process): Don't kill the first thread here.
9796 (linux_kill): Kill the first thread here.
9797 (kill_lwp): New function.
9798 (send_sigstop, linux_send_signal): Use it.
9799 * proc-service.c: Clean up #ifdefs.
9800 (fpregset_info): Delete.
9801 (ps_lgetregs): Update and enable implementation.
9802 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9804 * remote-utils.c (struct sym_cache, symbol_cache): New.
9805 (input_interrupt): Print a clearer message.
9806 (async_io_enabled): New variable.
9807 (enable_async_io, disable_async_io): Use it. Update comments.
9808 (look_up_one_symbol): Use the symbol cache.
9809 * thread-db.c (thread_db_look_up_symbols): New function.
9810 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9812 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9814 * configure.in: Test for -rdynamic.
9815 * configure: Regenerated.
9816 * Makefile (INTERNAL_LDFLAGS): New.
9817 (gdbserver, gdbreplay): Use it.
9819 2004-09-02 Andrew Cagney <cagney@gnu.org>
9821 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9823 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9825 * linux-low.c (linux_wait): Clear all_processes list also.
9827 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9829 * linux-low.c: Include <errno.h>. Remove extern declaration of
9832 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9834 * gdbreplay.c, server.h, utils.c: Update copyright years.
9836 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9838 * server.c (main): Print child status or termination signal from
9839 variable 'signal', not 'sig'.
9841 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9843 * linux-low.c (linux_read_memory): Change return type to
9844 int. Check for and return error from ptrace().
9845 * target.c (read_inferior_memory): Change return type to int. Pass
9846 back return status from the_target->read_memory().
9847 * target.h (struct target_ops): Adapt *read_memory() prototype.
9849 (read_inferior_memory): Adapt prototype.
9850 * server.c (main): Return an error packet if
9851 read_inferior_memory() returns an error.
9853 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9855 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9856 Unify with other clean targets.
9858 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9860 * server.c (handle_v_cont): Call set_desired_inferior.
9862 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9864 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9866 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9868 * linux-low.c (linux_wait): Unblock async I/O.
9869 (linux_resume): Block and enable async I/O.
9870 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9871 * server.h (block_async_io, unblock_async_io): Add prototypes.
9873 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9875 * remote-utils.c (remote_open): Print a status notice after
9877 * server.c (attach_inferior): Print a status notice after
9880 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9882 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9884 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9886 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9888 * server.c, target.h: Update copyright years.
9890 2004-02-25 Roland McGrath <roland@redhat.com>
9892 * target.h (struct target_ops): New member `read_auxv'.
9893 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9894 * linux-low.c (linux_read_auxv): New function.
9895 (linux_target_ops): Initialize `read_auxv' member to that.
9897 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9899 Committed by Jim Blandy <jimb@redhat.com>.
9901 * linux-s390-low.c (s390_num_regs): Update.
9902 (s390_regmap): Remove control registers. Use __s390x__ predefine
9903 instead of GPR_SIZE to distiguish s390 and s390x targets.
9905 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9907 * linux-low.c: Update copyright year.
9908 (check_removed_breakpoint): Clear pending_is_breakpoint.
9909 (linux_set_resume_request, linux_queue_one_thread)
9910 (resume_status_pending_p): New functions.
9911 (linux_continue_one_thread): Use process->resume.
9912 (linux_resume): Only resume threads if there are no pending events.
9913 * linux-low.h (struct process_info): Add resume request
9916 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9918 * regcache.c (new_register_cache): Clear the allocated register
9919 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9921 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9923 * linux-low.c (linux_resume): Take a struct thread_resume *
9925 (linux_wait): Update call.
9926 (resume_ptr): New static variable.
9927 (linux_continue_one_thread): Renamed from
9928 linux_continue_one_process. Use resume_ptr.
9929 (linux_resume): Use linux_continue_one_thread.
9930 * server.c (handle_v_cont, handle_v_requests): New functions.
9931 (myresume): New function.
9932 (main): Handle 'v' case.
9933 * target.h (struct thread_resume): New type.
9934 (struct target_ops): Change argument of "resume" to struct
9936 (myresume): Delete macro.
9938 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9940 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9941 (uninstall): Support DESTDIR.
9943 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9945 * configure.srv: Add xscale*linux copy of arm*linux entry.
9947 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9949 * linux-arm-low.c (arm_reinsert_addr): New function.
9950 (the_low_target): Add arm_reinsert_addr.
9952 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9954 * mem-break.c: Remove whitespace at end of file.
9956 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9958 * configure.in: Check whether we need to prototype strerror.
9959 * server.h: Optionally prototype strerror.
9960 * gdbreplay.c (perror_with_name): Use strerror.
9961 * linux-low.c (linux_attach_lwp): Use strerror.
9962 * utils.c (perror_with_name): Use strerror.
9963 * config.in, configure: Regenerated.
9965 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9967 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9968 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9970 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9972 * Makefile.in (SFILES): Update.
9973 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9974 low-sun3.c: Remove files.
9976 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9978 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9979 (linux_detach_one_process, linux_detach): New functions.
9980 (linux_target_ops): Add linux_detach.
9981 * server.c (main): Handle 'D' packet.
9982 * target.h (struct target_ops): Add "detach" member.
9983 (detach_inferior): Define.
9985 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9987 From Kelley Cook <kelleycook@wideopenwest.com>:
9988 * configure.srv: Accept i[34567]86 variants.
9990 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9992 * linux-low.c (linux_wait_for_event): Correct comment typos.
9993 (linux_resume_one_process): Call check_removed_breakpoint.
9994 (linux_send_signal): New function.
9995 (linux_target_ops): Add linux_send_signal.
9996 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9998 * target.h (struct target_ops): Add send_signal.
10000 2003-05-29 Jim Blandy <jimb@redhat.com>
10002 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10003 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10004 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10005 away part of the register's value.
10007 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10009 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10010 (linux_wait_for_event, linux_init_signals): Likewise.
10012 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10014 * configure.in: Check for stdlib.h.
10015 * configure: Regenerated.
10016 * config.in: Regenerated.
10018 2003-01-04 Andreas Schwab <schwab@suse.de>
10020 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10022 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10024 * Makefile.in: Remove obsolete code.
10026 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10028 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10029 defined(PT_FPR0_HI).
10031 2002-11-17 Stuart Hughes <seh@zee2.com>
10033 * linux-arm-low.c (arm_num_regs): Increase.
10034 (arm_regmap): Include status register.
10036 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10038 * linux-low.c (register_addr): Remove incorrect -1 check.
10040 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10042 * linux-low.c (linux_create_inferior): Call setpgid. Return
10044 (unstopped_p, linux_signal_pid): Remove.
10045 (linux_target_ops): Remove linux_signal_pid.
10046 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10047 global instead of target method.
10048 * target.h (struct target_ops): Remove signal_pid. Update comment
10049 for create_inferior.
10050 * server.c (signal_pid): New variable.
10051 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10052 gdbserver. Set the child to be the foreground process group.
10053 (attach_inferior): Set signal_pid.
10055 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10057 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10059 2002-08-20 Jim Blandy <jimb@redhat.com>
10061 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10064 2002-08-01 Andrew Cagney <cagney@redhat.com>
10066 * Makefile.in: Make chill references obsolete.
10068 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10070 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10071 * configure: Regenerate.
10072 * config.in: Regenerate.
10074 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10076 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10077 (perror_with_name, remote_close, remote_open, expect, play): Static.
10079 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10081 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10082 byte offsets instead of an array of indexes.
10083 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10085 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10087 * regcache.c: Add comment.
10089 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10091 * thread-db.c: New file.
10092 * proc-service.c: New file.
10093 * acinclude.m4: New file.
10094 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10095 proc-service.o, and thread-db.o.
10096 (linux-low.o): Add USE_THREAD_DB.
10097 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10098 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10099 * aclocal.m4: Regenerated.
10100 * config.in: Regenerated.
10101 * configure: Regenerated.
10102 * configure.in: Check for proc_service.h, sys/procfs.h,
10103 thread_db.h, and linux/elf.h headrs.
10104 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10105 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10106 Check for -lthread_db and thread support.
10107 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10108 PowerPC, and SuperH.
10109 * i387-fp.c: Constify arguments.
10110 * i387-fp.h: Likewise.
10111 * inferiors.c: (struct thread_info): Renamed from
10112 `struct inferior_info'. Remove PID member. Use generic inferior
10113 list header. All uses updated.
10114 (inferiors, signal_pid): Removed.
10115 (all_threads): New variable.
10116 (get_thread): Define.
10117 (add_inferior_to_list): New function.
10118 (for_each_inferior): New function.
10119 (change_inferior_id): New function.
10120 (add_inferior): Removed.
10121 (remove_inferior): New function.
10122 (add_thread): New function.
10123 (free_one_thread): New function.
10124 (remove_thread): New function.
10125 (clear_inferiors): Use for_each_inferior and free_one_thread.
10126 (find_inferior): New function.
10127 (find_inferior_id): New function.
10128 (inferior_target_data): Update argument type.
10129 (set_inferior_target_data): Likewise.
10130 (inferior_regcache_data): Likewise.
10131 (set_inferior_regcache_data): Likewise.
10132 * linux-low.c (linux_bp_reinsert): Remove.
10133 (all_processes, stopping_threads, using_thrads)
10134 (struct pending_signals, debug_threads, pid_of): New.
10135 (inferior_pid): Replace with macro.
10136 (struct inferior_linux_data): Remove.
10137 (get_stop_pc, add_process): New functions.
10138 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10139 Use add_process and add_thread.
10140 (linux_attach_lwp): New function, based on old linux_attach. Use
10141 add_process and add_thread. Set stop_expected for new threads.
10142 (linux_attach): New function.
10143 (linux_kill_one_process): New function.
10144 (linux_kill): Kill all LWPs.
10145 (linux_thread_alive): Use find_inferior_id.
10146 (check_removed_breakpoints, status_pending_p): New functions.
10147 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10148 Update. Use WNOHANG. Wait for cloned processes also. Update process
10149 struct for the found process.
10150 (linux_wait_for_event): New function.
10151 (linux_wait): Use it. Support LWPs.
10152 (send_sigstop, wait_for_sigstop, stop_all_processes)
10153 (linux_resume_one_process, linux_continue_one_process): New functions.
10154 (linux_resume): Support LWPs.
10155 (REGISTER_RAW_SIZE): Remove.
10156 (fetch_register): Use register_size instead. Call supply_register.
10157 (usr_store_inferior_registers): Likewise. Call collect_register.
10158 Fix recursive case.
10159 (regsets_fetch_inferior_registers): Improve error message.
10160 (regsets_store_inferior_registers): Add debugging.
10161 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10162 (unstopped_p, linux_signal_pid): New functions.
10163 (linux_target_ops): Add linux_signal_pid.
10164 (linux_init_signals): New function.
10165 (initialize_low): Call it. Initialize using_threads.
10166 * regcache.c (inferior_regcache_data): Add valid
10168 (get_regcache): Fetch registers lazily. Add fetch argument
10169 and update all callers.
10170 (regcache_invalidate_one, regcache_invalidate): New
10172 (new_register_cache): Renamed from create_register_cache.
10173 Return the new regcache.
10174 (free_register_cache): Change argument to a void *.
10175 (registers_to_string, registers_from_string): Call get_regcache
10176 with fetch flag set.
10177 (register_data): Make static. Pass fetch flag to get_regcache.
10178 (supply_register): Call get_regcache with fetch flag clear.
10179 (collect_register): Call get_regcache with fetch flag set.
10180 (collect_register_as_string): New function.
10181 * regcache.h: Update.
10182 * remote-utils.c (putpkt): Flush after debug output and use
10184 Handle input interrupts while waiting for an ACK.
10185 (input_interrupt): Use signal_pid method.
10186 (getpkt): Flush after debug output and use stderr.
10187 (outreg): Use collect_register_as_string.
10188 (new_thread_notify, dead_thread_notify): New functions.
10189 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10190 and general_thread.
10191 (look_up_one_symbol): Flush after debug output.
10192 * server.c (step_thread, server_waiting): New variables.
10193 (start_inferior): Don't use signal_pid. Update call to mywait.
10194 (attach_inferior): Update call to mywait.
10195 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10196 (main): Don't fetch/store registers explicitly. Use
10197 set_desired_inferior. Support proposed ``Hs'' packet. Update
10199 * server.h: Update.
10200 (struct inferior_list, struct_inferior_list_entry): New.
10201 * target.c (set_desired_inferior): New.
10202 (write_inferior_memory): Constify.
10203 (mywait): New function.
10204 * target.h: Update.
10205 (struct target_ops): New signal_pid method.
10206 (mywait): Removed macro, added prototype.
10208 * linux-low.h (regset_func): Removed.
10209 (regset_fill_func, regset_store_func): New.
10210 (enum regset_type): New.
10211 (struct regset_info): Add type field. Use new operation types.
10212 (struct linux_target_ops): stop_pc renamed to get_pc.
10213 Add decr_pc_after_break and breakpoint_at.
10214 (get_process, get_thread_proess, get_process_thread)
10215 (strut process_info, all_processes, linux_attach_lwp)
10216 (thread_db_init): New.
10218 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10219 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10220 (the_low_target): Add new members.
10221 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10222 (i386_store_fpxregset): Constify.
10223 (target_regsets): Add new kind identifier.
10224 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10225 (i386_set_pc): Add debugging.
10226 (i386_breakpoint_at): New function.
10227 (the_low_target): Add new members.
10228 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10229 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10230 (mips_breakpoint_at): New.
10231 (the_low_target): Add new members.
10232 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10233 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10234 (the_low_target): Add new members.
10235 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10236 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10237 (the_low_target): Add new members.
10238 * linux-x86-64-low.c (target_regsets): Add new kind
10241 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10243 From Martin Pool <mbp@samba.org>:
10244 * server.c (gdbserver_usage): New function.
10247 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10249 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10250 stop_at -> stop_pc.
10252 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10254 * Makefile.in: Remove obsolete code.
10256 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10258 * linux-low.c (regsets_fetch_inferior_registers),
10259 (regsets_store_inferior_registers): Removed cast to int from
10261 * regcache.h: Added declaration of struct inferior_info.
10263 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10265 * inferiors.c (struct inferior_info): Add regcache_data.
10266 (add_inferior): Call create_register_cache.
10267 (clear_inferiors): Call free_register_cache.
10268 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10269 * regcache.c (struct inferior_regcache_data): New.
10270 (registers): Remove.
10271 (get_regcache): New function.
10272 (create_register_cache, free_register_cache): New functions.
10273 (set_register_cache): Don't initialize the register cache here.
10274 (registers_to_string, registers_from_string, register_data): Call
10276 * regcache.h: Add prototypes.
10277 * server.h: Likewise.
10279 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10281 * mem-break.c: New file.
10282 * mem-break.h: New file.
10283 * Makefile.in: Add mem-break.o rule; update server.h
10285 * inferiors.c (struct inferior_info): Add target_data
10287 (clear_inferiors): Free target_data member if set.
10288 (inferior_target_data, set_inferior_target_data): New functions.
10289 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10290 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10291 * linux-low.c (linux_bp_reinsert): New variable.
10292 (struct inferior_linux_data): New.
10293 (linux_create_inferior): Use set_inferior_target_data.
10294 (linux_attach): Likewise. Call add_inferior.
10295 (linux_wait_for_one_inferior): New function.
10296 (linux_wait): Call it.
10297 (linux_write_memory): Add const.
10298 (initialize_low): Call set_breakpoint_data.
10299 * linux-low.h (struct linux_target_ops): Add breakpoint
10301 * server.c (attach_inferior): Remove extra add_inferior
10303 * server.h: Include mem-break.h. Update inferior.c
10305 * target.c (read_inferior_memory)
10306 (write_inferior_memory): New functions.
10307 * target.h (read_inferior_memory)
10308 (write_inferior_memory): Change macros to prototypes.
10309 (struct target_ops): Update comments. Add const to write_memory
10312 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10314 * linux-low.c (usr_store_inferior_registers): Support
10315 registers which are allowed to fail to store.
10316 * linux-low.h (linux_target_ops): Likewise.
10317 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10318 (ppc_cannot_store_register): FPSCR may not be storable.
10320 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10322 * server.h: Include <string.h> if HAVE_STRING_H.
10323 * ChangeLog: Correct paths in last ChangeLog entry.
10325 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10327 * linux-low.h: Remove obsolete prototypes.
10328 (struct linux_target_ops): New.
10329 (extern the_low_target): New.
10330 * linux-low.c (num_regs, regmap): Remove declarations.
10331 (register_addr): Use the_low_target explicitly.
10332 (fetch_register): Likewise.
10333 (usr_fetch_inferior_registers): Likewise.
10334 (usr_store_inferior_registers): Likewise.
10335 * linux-arm-low.c (num_regs): Remove.
10336 (arm_num_regs): Define.
10337 (arm_regmap): Renamed from regmap, made static.
10338 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10340 (arm_cannot_store_register): Renamed from cannot_store_register,
10342 (the_low_target): New.
10343 * linux-i386-low.c (num_regs): Remove.
10344 (i386_num_regs): Define.
10345 (i386_regmap): Renamed from regmap, made static.
10346 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10348 (i386_cannot_store_register): Renamed from cannot_store_register,
10350 (the_low_target): New.
10351 * linux-ia64-low.c (num_regs): Remove.
10352 (ia64_num_regs): Define.
10353 (ia64_regmap): Renamed from regmap, made static.
10354 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10356 (ia64_cannot_store_register): Renamed from cannot_store_register,
10358 (the_low_target): New.
10359 * linux-m68k-low.c (num_regs): Remove.
10360 (m68k_num_regs): Define.
10361 (m68k_regmap): Renamed from regmap, made static.
10362 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10364 (m68k_cannot_store_register): Renamed from cannot_store_register,
10366 (the_low_target): New.
10367 * linux-mips-low.c (num_regs): Remove.
10368 (mips_num_regs): Define.
10369 (mips_regmap): Renamed from regmap, made static.
10370 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10372 (mips_cannot_store_register): Renamed from cannot_store_register,
10374 (the_low_target): New.
10375 * linux-ppc-low.c (num_regs): Remove.
10376 (ppc_num_regs): Define.
10377 (ppc_regmap): Renamed from regmap, made static.
10378 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10380 (ppc_cannot_store_register): Renamed from cannot_store_register,
10382 (the_low_target): New.
10383 * linux-s390-low.c (num_regs): Remove.
10384 (s390_num_regs): Define.
10385 (s390_regmap): Renamed from regmap, made static.
10386 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10388 (s390_cannot_store_register): Renamed from cannot_store_register,
10390 (the_low_target): New.
10391 * linux-sh-low.c (num_regs): Remove.
10392 (sh_num_regs): Define.
10393 (sh_regmap): Renamed from regmap, made static.
10394 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10396 (sh_cannot_store_register): Renamed from cannot_store_register,
10398 (the_low_target): New.
10399 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10400 (the_low_target): New.
10402 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10404 * Makefile.in: Add stamp-h target.
10405 * configure.in: Create stamp-h.
10406 * configure: Regenerated.
10408 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10410 * inferiors.c: New file.
10411 * target.c: New file.
10412 * target.h: New file.
10413 * Makefile.in: Add target.o and inferiors.o. Update
10415 * linux-low.c (inferior_pid): New static variable,
10416 moved from server.c.
10417 (linux_create_inferior): Renamed from create_inferior.
10418 Call add_inferior. Return 0 on success instead of a PID.
10419 (linux_attach): Renamed from myattach.
10420 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10421 (linux_thread_alive): Renamed from mythread_alive.
10422 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10424 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10425 (regsets_store_inferior_registers): Correct error message.
10426 Add missing ``return 0''.
10427 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10428 (linux_store_registers): Renamed from store_inferior_registers.
10429 (linux_read_memory): Renamed from read_inferior_memory.
10430 (linux_write_memory): Renamed from write_inferior_memory.
10431 (linux_target_ops): New structure.
10432 (initialize_low): Call set_target_ops ().
10433 * remote-utils.c (unhexify): New function.
10434 (hexify): New function.
10435 (input_interrupt): Send signals to ``signal_pid''.
10436 * server.c (inferior_pid): Remove.
10437 (start_inferior): Update create_inferior call.
10438 (attach_inferior): Call add_inferior.
10439 (handle_query): New function.
10440 (main): Call handle_query for `q' packets.
10441 * server.h: Include "target.h". Remove obsolete prototypes.
10442 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10444 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10446 * Makefile.in: Add WARN_CFLAGS. Update configury
10448 * configure.in: Check for <string.h>
10449 * configure: Regenerate.
10450 * config.in: Regenerate.
10451 * gdbreplay.c: Include needed system headers.
10452 (remote_open): Remove strchr prototype.
10453 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10454 * regcache.c (supply_register): Change buf argument to const void *.
10455 (supply_register_by_name): Likewise.
10456 (collect_register): Change buf argument to void *.
10457 (collect_register_by_name): Likewise.
10458 * regcache.h: Add missing prototypes.
10459 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10460 * server.c (handle_query): New function.
10461 (attached): New static variable, moved out of main.
10462 (main): Quiet longjmp clobber warnings.
10463 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10464 * utils.c (error): Remove NORETURN.