1 2015-01-09 Pedro Alves <palves@redhat.com>
3 * linux-low.c (linux_attach_fail_reason_string): Move to
4 nat/linux-ptrace.c, and rename.
5 (linux_attach_lwp): Update comment.
6 (attach_proc_task_lwp_callback): New function.
7 (linux_attach): Adjust to rename and use
8 linux_proc_attach_tgid_threads.
9 (linux_attach_fail_reason_string): Delete declaration.
11 2015-01-01 Joel Brobecker <brobecker@adacore.com>
13 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
14 * server.c (gdbserver_version): Likewise.
16 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
18 * remote-utils.c: Include ctype.h.
19 (input_interrupt): Explicitly handle the case when the char
20 received is the NUL byte. Improve the printing of non-ASCII
23 2014-12-16 Joel Brobecker <brobecker@adacore.com>
25 * linux-low.c (linux_low_filter_event): Update call to
26 linux_enable_event_reporting following the addition of
27 a new parameter to that function.
29 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
32 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
33 (AARCH64_FPCR_REGNO): Likewise.
34 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
35 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
36 (aarch64_store_fpregset): Likewise.
38 2014-12-15 Joel Brobecker <brobecker@adacore.com>
40 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
41 Remove FIXME comment about assumption about N.
43 2014-12-13 Joel Brobecker <brobecker@adacore.com>
45 * configure.ac: If large-file support is disabled in GDBserver,
46 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
47 * configure: Regenerate.
49 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
51 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
52 warning upon ENODATA from ptrace.
53 * linux-s390-low.c (s390_store_tdb): New.
54 (s390_regsets): Add regset for NT_S390_TDB.
56 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
58 * linux-low.c (regsets_store_inferior_registers): Skip regsets
59 without a fill_function.
60 * linux-s390-low.c (s390_fill_last_break): Remove.
61 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
62 (s390_arch_setup): Use regset's size instead of fill_function for
65 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
67 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
68 the regset's store function when ptrace returned an error.
69 * regcache.c (get_thread_regcache): Invalidate register cache
70 before fetching inferior's registers.
72 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
74 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
75 while-loop as for-loop.
76 (regsets_store_inferior_registers): Likewise.
78 2014-11-28 Yao Qi <yao@codesourcery.com>
80 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
81 * config.in, configure: Re-generate.
82 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
85 2014-11-21 Yao Qi <yao@codesourcery.com>
87 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
88 (AC_CHECK_HEADERS): Remove malloc.h.
89 * configure: Re-generated.
90 * config.in: Re-generated.
91 * server.h: Don't include alloca.h and malloc.h.
92 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
93 Don't include malloc.h.
95 2014-11-17 Joel Brobecker <brobecker@adacore.com>
97 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
98 corresponding ERRNO check in same block.
100 2014-11-12 Pedro Alves <palves@redhat.com>
102 * server.c (cont_thread): Update comment.
103 (start_inferior, attach_inferior): No longer clear cont_thread.
104 (handle_v_cont): No longer set cont_thread.
105 (captured_main): Clear cont_thread each time a GDB connects.
107 2014-11-12 Pedro Alves <palves@redhat.com>
109 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
110 thread, and don't resume all threads if the Hc thread has exited.
112 2014-11-12 Pedro Alves <palves@redhat.com>
114 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
115 the process group instead of to a specific LWP.
117 2014-10-15 Pedro Alves <palves@redhat.com>
120 * win32-arm-low.c (arm_set_thread_context): Remove current_event
122 (arm_set_thread_context): Delete.
123 (the_low_target): Adjust.
124 * win32-i386-low.c (debug_registers_changed)
125 (debug_registers_used): Delete.
126 (update_debug_registers_callback): New function.
127 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
128 needing to update their debug registers.
129 (win32_get_current_dr): New function.
130 (x86_dr_low_get_addr, x86_dr_low_get_control)
131 (x86_dr_low_get_status): Fetch the debug register from the thread
133 (i386_initial_stuff): Adjust.
134 (i386_get_thread_context): Remove current_event parameter. Don't
135 clear debug_registers_changed nor copy DR values to
137 (i386_set_thread_context): Delete.
138 (i386_prepare_to_resume): New function.
139 (i386_thread_added): Mark the thread as needing to update irs
141 (the_low_target): Remove i386_set_thread_context and install
142 i386_prepare_to_resume.
143 * win32-low.c (win32_get_thread_context): Adjust.
144 (win32_set_thread_context): Use SetThreadContext
146 (win32_prepare_to_resume): New function.
147 (win32_require_context): New function, factored out from ...
148 (thread_rec): ... this.
149 (continue_one_thread): Call win32_prepare_to_resume on each thread
150 we're about to continue.
151 (win32_resume): Call win32_prepare_to_resume on the event thread.
152 * win32-low.h (struct win32_thread_info)
153 <debug_registers_changed>: New field.
154 (struct win32_target_ops): Change prototype of set_thread_context,
155 delete set_thread_context and add prepare_to_resume.
156 (win32_require_context): New declaration.
158 2014-10-08 Gary Benson <gbenson@redhat.com>
160 * server.h: Do not include common-exceptions.h.
162 2014-10-08 Gary Benson <gbenson@redhat.com>
164 * server.h: Do not include cleanups.h.
166 2014-09-30 James Hogan <james.hogan@imgtec.com>
168 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
171 2014-09-23 Yao Qi <yao@codesourcery.com>
173 * linux-low.c (lp_status_maybe_breakpoint): New function.
174 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
175 (count_events_callback): Likewise.
176 (select_event_lwp_callback): Likewise.
177 (cancel_breakpoints_callback): Likewise.
179 2014-09-19 Don Breazeal <donb@codesourcery.com>
181 * linux-low.c (handle_extended_wait): Call
182 linux_ptrace_get_extended_event.
183 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
184 linux_is_extended_waitstatus.
186 2014-09-16 Joel Brobecker <brobecker@adacore.com>
188 * Makefile.in (CPPFLAGS): Define.
189 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
190 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
192 2014-09-16 Gary Benson <gbenson@redhat.com>
194 * inferiors.h (current_inferior): Renamed as...
195 (current_thread): New variable. All uses updated.
196 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
197 (maybe_move_out_of_jump_pad): Likewise.
198 (cancel_breakpoint): Likewise.
199 (linux_low_filter_event): Likewise.
200 (wait_for_sigstop): Likewise.
201 (linux_resume_one_lwp): Likewise.
202 (need_step_over_p): Likewise.
203 (start_step_over): Likewise.
204 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
205 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
206 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
207 and save_inferior as saved_thread.
208 * regcache.c (get_thread_regcache): Renamed saved_inferior as
210 (regcache_invalidate_thread): Likewise.
211 * remote-utils.c (prepare_resume_reply): Likewise.
212 * thread-db.c (thread_db_get_tls_address): Likewise.
213 (disable_thread_event_reporting): Likewise.
214 (remove_thread_event_breakpoints): Likewise.
215 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
217 * target.h (set_desired_inferior): Renamed as...
218 (set_desired_thread): New declaration. All uses updated.
219 * server.c (myresume): Updated comment to reference thread instead
221 (handle_serial_event): Likewise.
222 (handle_target_event): Likewise.
224 2014-09-12 Tom Tromey <tromey@redhat.com>
225 Gary Benson <gbenson@redhat.com>
227 * regcache.h: Include common-regcache.h.
228 (regcache_read_pc): Don't declare.
229 * regcache.c (get_thread_regcache_for_ptid): New function.
231 2014-09-11 Tom Tromey <tromey@redhat.com>
232 Gary Benson <gbenson@redhat.com>
234 * symbol.c: New file.
235 * Makefile.in (SFILES): Add symbol.c.
238 2014-09-11 Gary Benson <gbenson@redhat.com>
240 * target.c (target_stop_ptid, target_continue_ptid): New
243 2014-09-11 Tom Tromey <tromey@redhat.com>
244 Gary Benson <gbenson@redhat.com>
246 * target.h: Include target/target.h.
247 * target.c (target_read_memory, target_read_uint32)
248 (target_write_memory): New functions.
250 2014-09-11 Gary Benson <gbenson@redhat.com>
252 * server.h (debug_hw_points): Don't declare.
253 * server.c (debug_hw_points): Don't define. Replace all uses
254 with show_debug_regs.
255 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
256 all uses with show_debug_regs.
258 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
260 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
261 endianness into account.
262 (ppc_supply_ptrace_register): Likewise.
264 2014-09-03 James Hogan <james.hogan@imgtec.com>
266 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
267 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
269 2014-09-03 Gary Benson <gbenson@redhat.com>
271 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
272 ALL_DEBUG_ADDRESS_REGISTERS.
274 2014-09-02 Gary Benson <gbenson@redhat.com>
276 * i386-low.h: Renamed as...
277 * x86-low.h: New file. All type, function and variable name
278 prefixes changed from "i386_" to "x86_". All references updated.
279 * i386-low.c: Renamed as...
280 * x86-low.c: New file. All type, function and variable name
281 prefixes changed from "i386_" to "x86_". All references updated.
283 2014-09-02 Gary Benson <gbenson@redhat.com>
285 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
286 (x86_linux_new_thread): Likewise.
288 2014-08-29 Gary Benson <gbenson@redhat.com>
290 * server.h (setjmp.h): Do not include.
291 (toplevel): Do not declare.
292 (common-exceptions.h): Include.
293 (cleanups.h): Likewise.
294 * server.c (toplevel): Do not define.
295 (exit_code): New static global.
296 (detach_or_kill_for_exit_cleanup): New function.
297 (main): New function. Original main renamed to...
298 (captured_main): New function.
299 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
301 2014-08-29 Gary Benson <gbenson@redhat.com>
303 * Makefile.in (SFILES): Add common/common-exceptions.c.
304 (OBS): Add common-exceptions.o.
305 (common-exceptions.o): New rule.
306 * utils.c (prepare_to_throw_exception): New function.
308 2014-08-29 Gary Benson <gbenson@redhat.com>
310 * config.in: Regenerate.
311 * configure: Likewise.
313 2014-08-29 Gary Benson <gbenson@redhat.com>
315 * Makefile.in (SFILES): Add common/cleanups.c.
317 (cleanups.o): New rule.
319 2014-08-29 Gary Benson <gbenson@redhat.com>
321 * utils.c (internal_vwarning): New function.
323 2014-08-28 Gary Benson <gbenson@redhat.com>
325 * utils.h (fatal): Remove declaration.
326 * utils.c (fatal): Remove function.
328 2014-08-28 Gary Benson <gbenson@redhat.com>
330 * tracepoint.c (gdb_agent_init): Replace fatal with
332 (initialize_tracepoint): Likewise.
334 2014-08-28 Gary Benson <gbenson@redhat.com>
336 * remote-utils.c (remote_prepare): Replace fatal with error.
338 2014-08-28 Gary Benson <gbenson@redhat.com>
340 * linux-low.c (linux_async): Replace fatal with warning.
342 (linux_start_non_stop): Return -1 if linux_async failed.
344 2014-08-28 Gary Benson <gbenson@redhat.com>
346 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
348 (i386_dr_low_get_addr): Remove vague comment.
349 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
352 2014-08-28 Gary Benson <gbenson@redhat.com>
354 * inferiors.c (get_thread_process): Replace check with gdb_assert.
355 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
357 (linux_resume_one_lwp): Likewise.
358 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
360 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
362 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
363 (init_register_cache): Replace fatal with gdb_assert_not_reached.
364 (find_register_by_name): Replace fatal with internal_error.
365 (find_regno): Likewise.
366 * tdesc.c (init_target_desc): Replace check with gdb_assert.
367 * thread-db.c (thread_db_create_event): Likewise.
368 (thread_db_load_search): Likewise.
369 (try_thread_db_load_1): Likewise.
370 * tracepoint.c (get_jump_space_head): Replace fatal with
372 (claim_trampoline_space): Likewise.
373 (have_fast_tracepoint_trampoline_buffer): Likewise.
374 (cmd_qtstart): Likewise.
375 (stop_tracing): Likewise.
376 (fast_tracepoint_collecting): Likewise.
377 (target_malloc): Likewise.
378 (download_tracepoint): Likewise.
379 (download_trace_state_variables): Replace check with gdb_assert.
380 (upload_fast_traceframes): Replace fatal with internal_error.
382 2014-08-19 Tom Tromey <tromey@redhat.com>
383 Gary Benson <gbenson@redhat.com>
385 * Makefile.in (SFILES): Add common/common-debug.c.
386 (OBS): Add common-debug.o.
387 (common-debug.o): New rule.
388 * debug.h (debug_printf): Don't declare.
389 * debug.c (debug_printf): Renamed and rewritten as...
390 (debug_vprintf): New function.
392 2014-08-19 Gary Benson <gbenson@redhat.com>
394 * utils.h: Do not include print-utils.h.
396 2014-08-19 Tom Tromey <tromey@redhat.com>
397 Gary Benson <gbenson@redhat.com>
399 * server.h: Add static assertion.
400 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
402 2014-08-19 Tom Tromey <tromey@redhat.com>
403 Gary Benson <gbenson@redhat.com>
405 * Makefile.in (SFILES): Add common/errors.c.
407 (IPA_OBS): Add errors-ipa.o.
408 (errors.o): New rule.
409 (errors-ipa.o): Likewise.
410 * utils.h (perror_with_name, error, warning): Don't declare.
411 * utils.c (warning): Renamed and rewritten as...
412 (vwarning): New function.
413 (error): Renamed and rewritten as...
414 (verror): New function.
415 (internal_error): Renamed and rewritten as...
416 (internal_verror): New function.
418 2014-08-07 Gary Benson <gbenson@redhat.com>
420 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
421 * configure: Regenerate.
422 * config.in: Likewise.
423 * server.h: Do not include errno.h.
424 * event-loop.c: Likewise.
425 * hostio-errno.c: Likewise.
426 * linux-low.c: Likewise.
427 * remote-utils.c: Likewise.
428 * spu-low.c: Likewise.
430 * gdbreplay.c: Unconditionally include errno.h.
432 2014-08-07 Gary Benson <gbenson@redhat.com>
434 * server.h: Do not include string.h.
435 * event-loop.c: Likewise.
436 * linux-low.c: Likewise.
437 * regcache.c: Likewise.
438 * remote-utils.c: Likewise.
439 * spu-low.c: Likewise.
442 2014-08-07 Gary Benson <gbenson@redhat.com>
444 * server.h: Do not include gdb_assert.h.
446 2014-08-07 Gary Benson <gbenson@redhat.com>
448 * server.h: Do not include common-utils.h.
450 2014-08-07 Gary Benson <gbenson@redhat.com>
452 * server.h: Do not include ptid.h.
455 2014-08-07 Gary Benson <gbenson@redhat.com>
457 * server.h: Do not include gdb_locale.h.
459 2014-08-07 Gary Benson <gbenson@redhat.com>
461 * server.h: Do not include gdb/signals.h.
462 * win32-low.c: Likewise.
464 2014-08-07 Gary Benson <gbenson@redhat.com>
466 * server.h: Do not include pathmax.h.
468 2014-08-07 Gary Benson <gbenson@redhat.com>
470 * server.h: Do not include libiberty.h.
471 * linux-bfin-low.c: Likewise.
473 2014-08-07 Gary Benson <gbenson@redhat.com>
475 * server.h: Do not include ansidecl.h.
477 2014-08-07 Gary Benson <gbenson@redhat.com>
479 * linux-x86-low.c: Do not include stddef.h.
480 * lynx-ppc-low.c: Likewise.
481 * tracepoint.c: Likewise.
483 2014-08-07 Gary Benson <gbenson@redhat.com>
485 * server.h: Do not include stdarg.h.
486 * nto-low.c: Likewise.
488 2014-08-07 Gary Benson <gbenson@redhat.com>
490 * server.h: Do not include stdlib.h.
491 * inferiors.c: Likewise.
492 * linux-low.c: Likewise.
493 * regcache.c: Likewise.
494 * spu-low.c: Likewise.
495 * tracepoint.c: Likewise.
498 2014-08-07 Gary Benson <gbenson@redhat.com>
500 * server.h: Do not include stdio.h.
501 * linux-low.c: Likewise.
502 * remote-utils.c: Likewise.
503 * spu-low.c: Likewise.
505 * wincecompat.c: Likewise.
507 2014-08-06 Gary Benson <gbenson@redhat.com>
509 * regcache.c (init_register_cache): Move conditionals inside if.
511 2014-08-06 Gary Benson <gbenson@redhat.com>
513 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
515 2014-07-31 Gary Benson <gbenson@redhat.com>
517 * ax.h: Do not include server.h.
518 * gdbthread.h: Likewise.
519 * lynx-low.h: Likewise.
522 2014-07-30 Gary Benson <gbenson@redhat.com>
524 * server.h: Include common-defs.h.
525 Do not include config.h or build-gnulib-gdbserver/config.h.
527 2014-07-30 Gary Benson <gbenson@redhat.com>
529 * hostio-errno.c: Move server.h to top of includes list.
530 * inferiors.c: Likewise.
531 * linux-x86-low.c: Likewise.
532 * notif.c: Include server.h.
534 2014-07-24 Tom Tromey <tromey@redhat.com>
535 Gary Benson <gbenson@redhat.com>
537 * server.h (CORE_ADDR): Now unsigned.
539 2014-07-16 Pedro Alves <palves@redhat.com>
541 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
543 2014-07-15 Pedro Alves <palves@redhat.com>
545 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
548 2014-07-11 Pedro Alves <palves@redhat.com>
550 * linux-low.c (kill_wait_lwp): New function, based on
551 kill_one_lwp_callback, but use my_waitpid directly.
552 (kill_one_lwp_callback, linux_kill): Use it.
554 2014-06-23 Pedro Alves <palves@redhat.com>
556 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
557 before setting DR0..DR3.
559 2014-06-20 Gary Benson <gbenson@redhat.com>
561 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
562 * configure: Regenerated.
563 * config.in: Likewise.
565 2014-06-20 Gary Benson <gbenson@redhat.com>
567 * Makefile.in (SFILES): Update locations for files moved
569 (object file files): Reordered.
571 2014-06-20 Gary Benson <gbenson@redhat.com>
573 * i386-low.h (i386_dr_low_can_set_addr): Removed.
574 (i386_dr_low_set_addr): Likewise.
575 (i386_dr_low_get_addr): Likewise.
576 (i386_dr_low_can_set_control): Likewise.
577 (i386_dr_low_set_control): Likewise.
578 (i386_dr_low_get_control): Likewise.
579 (i386_dr_low_get_status): Likewise.
580 (i386_get_debug_register_length): Likewise.
581 * linux-x86-low.c (i386_dr_low_set_addr):
582 Changed signature. Made static.
583 (i386_dr_low_get_addr): Likewise.
584 (i386_dr_low_set_control): Likewise.
585 (i386_dr_low_get_control): Likewise.
586 (i386_dr_low_get_status): Likewise.
587 (i386_dr_low): New global variable.
588 * win32-i386-low.c (i386_dr_low_set_addr):
589 Changed signature. Made static.
590 (i386_dr_low_get_addr): Likewise.
591 (i386_dr_low_set_control): Likewise.
592 (i386_dr_low_get_control): Likewise.
593 (i386_dr_low_get_status): Likewise.
594 (i386_dr_low): New global variable.
596 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
598 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
599 * Makefile.in (AR, AR_FLAGS): Define.
600 * configure: Regenerate.
602 2014-06-19 Gary Benson <gbenson@redhat.com>
604 * Makefile.in (i386-dregs.o): New rule.
605 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
606 * i386-low.c (target.h): Remove include.
607 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
608 (DR_CONTROL_SHIFT): Likewise.
609 (DR_CONTROL_SIZE): Likewise.
610 (DR_RW_EXECUTE): Likewise.
611 (DR_RW_WRITE): Likewise.
612 (DR_RW_READ): Likewise.
613 (DR_RW_IORW): Likewise.
614 (DR_LEN_1): Likewise.
615 (DR_LEN_2): Likewise.
616 (DR_LEN_4): Likewise.
617 (DR_LEN_8): Likewise.
618 (DR_LOCAL_ENABLE_SHIFT): Likewise.
619 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
620 (DR_ENABLE_SIZE): Likewise.
621 (DR_LOCAL_SLOWDOWN): Likewise.
622 (DR_GLOBAL_SLOWDOWN): Likewise.
623 (DR_CONTROL_RESERVED): Likewise.
624 (I386_DR_CONTROL_MASK): Likewise.
625 (I386_DR_VACANT): Likewise.
626 (I386_DR_LOCAL_ENABLE): Likewise.
627 (I386_DR_GLOBAL_ENABLE): Likewise.
628 (I386_DR_DISABLE): Likewise.
629 (I386_DR_SET_RW_LEN): Likewise.
630 (I386_DR_GET_RW_LEN): Likewise.
631 (I386_DR_WATCH_HIT): Likewise.
632 (i386_wp_op_t): Likewise.
633 (i386_show_dr): Likewise.
634 (i386_length_and_rw_bits): Likewise.
635 (i386_insert_aligned_watchpoint): Likewise.
636 (i386_remove_aligned_watchpoint): Likewise.
637 (i386_handle_nonaligned_watchpoint): Likewise.
638 i386_update_inferior_debug_regs(): Likewise.
639 (i386_dr_insert_watchpoint): Likewise.
640 (i386_dr_remove_watchpoint): Likewise.
641 (i386_dr_region_ok_for_watchpoint): Likewise.
642 (i386_dr_stopped_data_address): Likewise.
643 (i386_dr_stopped_by_watchpoint): Likewise.
645 2014-06-19 Gary Benson <gbenson@redhat.com>
647 * i386-low.c (i386_dr_show): Renamed to
648 i386_show_dr and made static. All uses updated.
649 (i386_dr_length_and_rw_bits): Renamed to
650 i386_length_and_rw_bits and made static.
652 (i386_dr_insert_aligned_watchpoint): Renamed to
653 i386_insert_aligned_watchpoint and made static.
655 (i386_dr_remove_aligned_watchpoint): Renamed to
656 i386_remove_aligned_watchpoint and made static.
658 (i386_dr_update_inferior_debug_regs): Renamed to
659 i386_update_inferior_debug_regs and made static.
662 2014-06-18 Gary Benson <gbenson@redhat.com>
664 * i386-low.h (i386_dr_low_can_set_addr): New macro.
665 (i386_dr_low_can_set_control): Likewise.
666 (i386_get_debug_register_length): Likewise.
667 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
668 (i386_dr_low_can_set_control): Likewise.
669 (i386_get_debug_register_length): Likewise.
671 2014-06-17 Gary Benson <gbenson@redhat.com>
673 * i386-low.h (i386-dregs.h): New include.
674 (DR_FIRSTADDR): Now in i386-dregs.h.
675 (DR_LASTADDR): Likewise.
676 (DR_NADDR): Likewise.
677 (DR_STATUS): Likewise.
678 (DR_CONTROL): Likewise.
679 (i386_debug_reg_state): Likewise.
680 (i386_dr_insert_watchpoint): Likewise.
681 (i386_dr_remove_watchpoint): Likewise.
682 (i386_dr_region_ok_for_watchpoint): Likewise.
683 (i386_dr_stopped_data_address): Likewise.
684 (i386_dr_stopped_by_watchpoint): Likewise.
685 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
687 2014-06-18 Gary Benson <gbenson@redhat.com>
689 * i386-low.h (i386_low_insert_watchpoint): Renamed to
690 i386_dr_insert_watchpoint.
691 (i386_low_remove_watchpoint): Renamed to
692 i386_dr_remove_watchpoint.
693 (i386_low_region_ok_for_watchpoint): Renamed to
694 i386_dr_region_ok_for_watchpoint.
695 (i386_low_stopped_data_address): Renamed to
696 i386_dr_stopped_data_address.
697 (i386_low_stopped_by_watchpoint): Renamed to
698 i386_dr_stopped_by_watchpoint.
699 * i386-low.c (i386_show_dr): Renamed to
700 i386_dr_show and made nonstatic. All uses updated.
701 (i386_length_and_rw_bits): Renamed to
702 i386_dr_length_and_rw_bits and made nonstatic.
704 (i386_insert_aligned_watchpoint): Renamed to
705 i386_dr_insert_aligned_watchpoint and made nonstatic.
707 (i386_remove_aligned_watchpoint): Renamed to
708 i386_dr_remove_aligned_watchpoint and made nonstatic.
710 (i386_update_inferior_debug_regs): Renamed to
711 i386_dr_update_inferior_debug_regs and made nonstatic.
713 (i386_low_insert_watchpoint): Renamed to
714 i386_dr_insert_watchpoint. All uses updated.
715 (i386_low_remove_watchpoint): Renamed to
716 i386_dr_remove_watchpoint. All uses updated.
717 (i386_low_region_ok_for_watchpoint): Renamed to
718 i386_dr_region_ok_for_watchpoint. All uses updated.
719 (i386_low_stopped_data_address): Renamed to
720 i386_dr_stopped_data_address. All uses updated.
721 (i386_low_stopped_by_watchpoint): Renamed to
722 i386_dr_stopped_by_watchpoint. All uses updated.
724 2014-06-18 Gary Benson <gbenson@redhat.com>
726 * i386-low.c (i386_dr_low_can_set_addr): New macro.
727 (i386_dr_low_can_set_control): Likewise.
728 (i386_insert_aligned_watchpoint): New check.
730 2014-06-18 Gary Benson <gbenson@redhat.com>
732 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
735 2014-06-18 Gary Benson <gbenson@redhat.com>
737 * i386-low.c (i386_length_and_rw_bits): Use internal_error
738 instead of fatal and error.
739 (i386_handle_nonaligned_watchpoint): Likewise.
741 2014-06-18 Gary Benson <gbenson@redhat.com>
743 * i386-low.c (i386_get_debug_register_length): New macro.
744 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
745 (i386_show_dr): Use debug_printf instead of fprintf. Use
746 phex to format values.
748 2014-06-18 Gary Benson <gbenson@redhat.com>
750 * i386-low.h: Comment changes.
751 * i386-low.c: Likewise.
753 2014-06-18 Gary Benson <gbenson@redhat.com>
755 * i386-low.c: Whitespace changes.
757 2014-06-12 Tom Tromey <tromey@redhat.com>
759 * utils.c (freeargv): Remove.
761 2014-06-12 Tom Tromey <tromey@redhat.com>
763 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
764 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
765 (parse_debug_format_options): Likewise.
766 (gdbserver_usage): Likewise.
767 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
768 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
769 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
771 ($(LIBGNU)): Depend on libiberty.
772 (all-lib): Recurse into all subdirs.
773 (install-only): Invoke "install" target in subdirs.
774 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
776 * configure: Rebuild.
777 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
778 for vasprintf, vsnprintf, or gettimeofday.
779 * configure.srv: Don't add safe-ctype.o or lbasename.o to
782 2014-06-05 Joel Brobecker <brobecker@adacore.com>
784 * development.sh: Delete.
785 * Makefile.in (config.status): Adjust dependency on development.sh.
786 * configure.ac: Adjust development.sh source call.
787 * configure: Regenerate.
789 2014-06-02 Pedro Alves <palves@redhat.com>
791 * ax.c (gdb_free_agent_expr): New function.
792 * ax.h (gdb_free_agent_expr): New declaration.
793 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
795 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
797 (clear_breakpoint_conditions_and_commands): New function.
798 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
799 (clear_breakpoint_conditions_and_commands): New declaration.
801 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
803 * linux-aarch64-low.c (asm/ptrace.h): Include.
805 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
807 Fix TLS access for -static -pthread.
808 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
809 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
810 (thread_db_load_search, try_thread_db_load_1): Initialize it.
812 2014-05-20 Pedro Alves <palves@redhat.com>
814 * linux-aarch64-low.c (aarch64_insert_point)
815 (aarch64_remove_point): No longer check whether the type is
816 supported here. Adjust to new interface.
817 (the_low_target): Install aarch64_supports_z_point_type as
818 supports_z_point_type method.
819 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
820 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
821 instead of a Z packet char. Adjust.
822 (arm_supports_z_point_type): New function.
823 (arm_insert_point, arm_remove_point): Adjust to new interface.
824 (the_low_target): Install arm_supports_z_point_type.
825 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
826 (cris_insert_point, cris_remove_point): Adjust to new interface.
827 Don't check whether the type is supported here.
828 (the_low_target): Install cris_supports_z_point_type.
829 * linux-low.c (linux_supports_z_point_type): New function.
830 (linux_insert_point, linux_remove_point): Adjust to new interface.
831 * linux-low.h (struct linux_target_ops) <insert_point,
832 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
833 raw_breakpoint pointer parameter.
834 <supports_z_point_type>: New method.
835 * linux-mips-low.c (mips_supports_z_point_type): New function.
836 (mips_insert_point, mips_remove_point): Adjust to new interface.
837 Use mips_supports_z_point_type.
838 (the_low_target): Install mips_supports_z_point_type.
839 * linux-ppc-low.c (the_low_target): Install NULL as
840 supports_z_point_type method.
841 * linux-s390-low.c (the_low_target): Install NULL as
842 supports_z_point_type method.
843 * linux-sparc-low.c (the_low_target): Install NULL as
844 supports_z_point_type method.
845 * linux-x86-low.c (x86_supports_z_point_type): New function.
846 (x86_insert_point): Adjust to new insert_point interface. Use
847 insert_memory_breakpoint. Adjust to new
848 i386_low_insert_watchpoint interface.
849 (x86_remove_point): Adjust to remove_point interface. Use
850 remove_memory_breakpoint. Adjust to new
851 i386_low_remove_watchpoint interface.
852 (the_low_target): Install x86_supports_z_point_type.
853 * lynx-low.c (lynx_target_ops): Install NULL as
854 supports_z_point_type callback.
855 * nto-low.c (nto_supports_z_point_type): New.
856 (nto_insert_point, nto_remove_point): Adjust to new interface.
857 (nto_target_ops): Install nto_supports_z_point_type.
858 * mem-break.c: Adjust intro comment.
859 (struct raw_breakpoint) <raw_type, size>: New fields.
860 <inserted>: Update comment.
861 <shlib_disabled>: Delete field.
862 (enum bkpt_type) <gdb_breakpoint>: Delete value.
863 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
864 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
865 (raw_bkpt_type_to_target_hw_bp_type): New function.
866 (find_enabled_raw_code_breakpoint_at): New function.
867 (find_raw_breakpoint_at): New type and size parameters. Use them.
868 (insert_memory_breakpoint): New function, based off
869 set_raw_breakpoint_at.
870 (remove_memory_breakpoint): New function.
871 (set_raw_breakpoint_at): Reimplement.
872 (set_breakpoint): New, based on set_breakpoint_at.
873 (set_breakpoint_at): Reimplement.
874 (delete_raw_breakpoint): Go through the_target->remove_point
875 instead of assuming memory breakpoints.
876 (find_gdb_breakpoint_at): Delete.
877 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
878 (find_gdb_breakpoint): New function.
879 (set_gdb_breakpoint_at): Delete.
880 (z_type_supported): New function.
881 (set_gdb_breakpoint_1): New function, loosely based off
882 set_gdb_breakpoint_at.
883 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
884 (delete_gdb_breakpoint_at): Delete.
885 (delete_gdb_breakpoint_1): New function, loosely based off
886 delete_gdb_breakpoint_at.
887 (delete_gdb_breakpoint): New function.
888 (clear_gdb_breakpoint_conditions): Rename to ...
889 (clear_breakpoint_conditions): ... this. Don't handle a NULL
891 (add_condition_to_breakpoint): Make static.
892 (add_breakpoint_condition): Take a struct breakpoint pointer
893 instead of an address. Adjust.
894 (gdb_condition_true_at_breakpoint): Rename to ...
895 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
897 (gdb_condition_true_at_breakpoint): Reimplement.
898 (add_breakpoint_commands): Take a struct breakpoint pointer
899 instead of an address. Adjust.
900 (gdb_no_commands_at_breakpoint): Rename to ...
901 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
902 parameter. Return true if no breakpoint was found. Change debug
904 (gdb_no_commands_at_breakpoint): Reimplement.
905 (run_breakpoint_commands): Rename to ...
906 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
907 and change return type to boolean.
908 (run_breakpoint_commands): New function.
909 (gdb_breakpoint_here): Also check for Z1 breakpoints.
910 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
911 breakpoint. Go through the_target->remove_point instead of
912 assuming memory breakpoint.
913 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
914 software and hardware breakpoints.
915 (reinsert_raw_breakpoint): Go through the_target->insert_point
916 instead of assuming memory breakpoint.
917 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
918 software and hardware breakpoints.
919 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
920 Check both software and hardware breakpoints.
921 (validate_inserted_breakpoint): Assert the breakpoint is a
922 software breakpoint. Set the inserted flag to -1 instead of
923 setting shlib_disabled.
924 (delete_disabled_breakpoints): Adjust.
925 (validate_breakpoints): Only validate software breakpoints.
926 Adjust to inserted flag change.
927 (check_mem_read, check_mem_write): Skip breakpoint types other
928 than software breakpoints. Adjust to inserted flag change.
929 * mem-break.h (enum raw_bkpt_type): New enum.
930 (raw_breakpoint, struct process_info): Forward declare.
931 (Z_packet_to_target_hw_bp_type): Delete declaration.
932 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
933 (set_gdb_breakpoint, delete_gdb_breakpoint)
934 (clear_breakpoint_conditions): New declarations.
935 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
936 (breakpoint_inserted_here): Update comment.
937 (add_breakpoint_condition, add_breakpoint_commands): Replace
938 address parameter with a breakpoint pointer parameter.
939 (gdb_breakpoint_here): Update comment.
940 (delete_gdb_breakpoint_at): Delete.
941 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
942 * server.c (process_point_options): Take a struct breakpoint
943 pointer instead of an address. Adjust.
944 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
945 delete_gdb_breakpoint.
946 * spu-low.c (spu_target_ops): Install NULL as
947 supports_z_point_type method.
948 * target.h: Include mem-break.h.
949 (struct target_ops) <prepare_to_access_memory>: Update comment.
950 <supports_z_point_type>: New field.
951 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
952 instead of a char. Also take a raw breakpoint pointer.
953 * win32-arm-low.c (the_low_target): Install NULL as
954 supports_z_point_type.
955 * win32-i386-low.c (i386_supports_z_point_type): New function.
956 (i386_insert_point, i386_remove_point): Adjust to new interface.
957 (the_low_target): Install i386_supports_z_point_type.
958 * win32-low.c (win32_supports_z_point_type): New function.
959 (win32_insert_point, win32_remove_point): Adjust to new interface.
960 (win32_target_ops): Install win32_supports_z_point_type.
961 * win32-low.h (struct win32_target_ops):
962 <supports_z_point_type>: New method.
963 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
964 instead of a char. Also take a raw breakpoint pointer.
966 2014-05-20 Pedro Alves <palves@redhat.com>
968 * mem-break.h: Include break-common.h.
969 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
970 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
971 (Z_packet_to_target_hw_bp_type): New declaration.
972 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
973 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
974 (Z_PACKET_ACCESS_WP): Delete macros.
975 (Z_packet_to_hw_type): Delete function.
976 * i386-low.h: Don't include break-common.h here.
977 (Z_packet_to_hw_type): Delete declaration.
978 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
979 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
980 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
981 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
982 * linux-aarch64-low.c: Don't include break-common.h here.
983 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
984 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
985 (Z_packet_to_target_hw_bp_type): Delete function.
986 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
988 (mips_insert_point, mips_remove_point): Use
989 Z_packet_to_target_hw_bp_type.
991 2014-05-20 Pedro Alves <palves@redhat.com>
993 * linux-aarch64-low.c: Include break-common.h.
994 (enum target_point_type): Delete.
995 (Z_packet_to_point_type): Rename to ...
996 (Z_packet_to_target_hw_bp_type): ... this, and return a
997 target_hw_bp_type instead.
998 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
999 instead of an enum target_point_type.
1000 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1002 (aarch64_dr_state_insert_one_point)
1003 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1004 (aarch64_handle_aligned_watchpoint)
1005 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1006 Take an enum target_hw_bp_type instead of an enum
1008 (aarch64_supports_z_point_type): New function.
1009 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1010 use Z_packet_to_target_hw_bp_type.
1012 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1014 * configure.ac: Only use -Werror by default when DEVELOPMENT
1016 * configure: Regenerate.
1018 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1020 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1021 * linux-x86-low.c (X86_64_USER_REGS): New.
1022 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1024 2014-04-28 Yao Qi <yao@codesourcery.com>
1026 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1029 2014-04-25 Pedro Alves <palves@redhat.com>
1032 * linux-low.c (linux_attach_fail_reason_string): New function.
1033 (linux_attach_lwp): Delete.
1034 (linux_attach_lwp_1): Rename to ...
1035 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1036 argument. Remove "initial" parameter. Return int instead of
1037 void. Don't error or warn here.
1038 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1039 failure to attach to the tgid. Call warning when failing to
1041 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1042 argument. Remove "initial" parameter. Return int instead of
1043 void. Don't error or warn here.
1044 (linux_attach_fail_reason_string): New declaration.
1045 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1046 interface change. Use linux_attach_fail_reason_string.
1048 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1049 Walfred Tedeschi <walfred.tedeschi@intel.com>
1051 * Makefile.in: Added rules to handle new files
1052 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1053 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1054 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1055 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1056 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1057 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1059 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1060 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1061 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1062 i386/x32-avx512.xml.
1063 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1064 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1065 i386/x32-avx512-linux.xml.
1066 * i387-fp.c (num_avx512_k_registers): New constant for number
1068 (num_avx512_zmmh_low_registers): New constant for number of
1069 lower ZMM registers (0-15).
1070 (num_avx512_zmmh_high_registers): New constant for number of
1071 higher ZMM registers (16-31).
1072 (num_avx512_ymmh_registers): New contant for number of higher
1073 YMM registers (ymm16-31 added by avx521 on x86_64).
1074 (num_avx512_xmm_registers): New constant for number of higher
1075 XMM registers (xmm16-31 added by AVX512 on x86_64).
1076 (struct i387_xsave): Add space for AVX512 registers.
1077 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1078 Add code to handle AVX512 registers.
1079 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1080 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1081 prototypei from generated file.
1082 (tdesc_amd64_avx512_linux): Likewise.
1083 (init_registers_x32_avx512_linux): Likewise.
1084 (tdesc_x32_avx512_linux): Likewise.
1085 (init_registers_i386_avx512_linux): Likewise.
1086 (tdesc_i386_avx512_linux): Likewise.
1087 (x86_64_regmap): Add AVX512 registers.
1088 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1090 (initialize_low_arch): Add code to initialize AVX512 registers.
1092 2014-04-23 Pedro Alves <palves@redhat.com>
1094 * mem-break.c (find_gdb_breakpoint_at): Make static.
1095 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1097 2014-04-23 Pedro Alves <palves@redhat.com>
1099 * i386-low.c: Don't include break-common.h here.
1100 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1101 prototype to take target_hw_bp_type as argument instead of a Z
1103 * i386-low.h: Include break-common.h here.
1104 (Z_packet_to_hw_type): Declare.
1105 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1107 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1108 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1109 (x86_remove_point): Convert the packet number to a
1110 target_hw_bp_type before calling i386_low_remove_watchpoint.
1111 * win32-i386-low.c (i386_insert_point): Convert the packet number
1112 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1113 (i386_remove_point): Convert the packet number to a
1114 target_hw_bp_type before calling i386_low_remove_watchpoint.
1116 2014-04-23 Pedro Alves <palves@redhat.com>
1118 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1120 2014-04-10 Pedro Alves <palves@redhat.com>
1122 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1123 Check if the condition or command is NULL before checking if the
1124 breakpoint is known. On success, return true.
1125 * mem-break.h (add_breakpoint_condition): Document return.
1126 (add_breakpoint_commands): Add describing comment.
1127 * server.c (skip_to_semicolon): New function.
1128 (process_point_options): Use it.
1130 2014-04-09 Pedro Alves <palves@redhat.com>
1132 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1135 2014-02-27 Pedro Alves <palves@redhat.com>
1138 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1140 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1142 (last_thread_of_process_p): Take a PID argument instead of a
1144 (linux_wait_for_lwp): Delete.
1145 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1147 (linux_low_filter_event): New function, party factored out from
1148 linux_wait_for_event.
1149 (linux_wait_for_event): Rename to ...
1150 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1151 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1152 sigsuspend. Check for zombie leaders.
1153 (linux_wait_for_event): Reimplement as wrapper around
1154 linux_wait_for_event_filtered.
1155 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1156 a normal or signal exit is seen, it's the whole process exiting.
1157 (wait_for_sigstop): No longer a for_each_inferior callback.
1158 Rewrite on top of linux_wait_for_event_filtered.
1159 (stop_all_lwps): Call wait_for_sigstop directly.
1160 * server.c (resume, handle_target_event): Handle
1161 TARGET_WAITKIND_NO_RESUMED.
1163 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1165 * win32-low.c (psapi_get_dll_name,
1166 * win32_CreateToolhelp32Snapshot): Delete.
1167 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1168 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1170 (handle_load_dll): Add function description.
1171 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1173 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1175 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1177 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1178 base address when calling win32_add_one_solib.
1179 (handle_load_dll): Delete local variable load_addr.
1180 Remove 0x1000 offset applied to DLL base address when calling
1181 win32_add_one_solib.
1182 (handle_unload_dll): Add comment.
1184 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1186 * win32-low.c (win32_add_all_dlls): Renames
1187 win32_ensure_ntdll_loaded. Rewrite function documentation.
1188 Adjust implementation to always load all DLLs.
1189 Add 0x1000 offset to DLL base address when calling
1190 win32_add_one_solib.
1191 (child_initialization_done): New static global.
1192 (do_initial_child_stuff): Set child_initialization_done to
1193 zero during child initialization, and 1 after. Replace call
1194 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1196 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1197 (handle_unload_dll): Add function documentation.
1198 (get_child_debug_event): Ignore load and unload DLL events
1199 during child initialization.
1201 2014-02-20 Doug Evans <dje@google.com>
1203 Remove global all_lwps.
1204 * inferiors.h (ptid_of): Move here from linux-low.h.
1205 (pid_of, lwpid_of): Ditto.
1206 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1207 parameter is a struct thread_info * now.
1208 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1209 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1210 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1212 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1213 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1214 * linux-arm-low.c (update_registers_callback): Update, "entry"
1215 parameter is a struct thread_info * now.
1216 Fetch lwpid from current_inferior directly.
1217 (arm_insert_point): Pass &all_threads to find_inferior instead of
1219 (arm_remove_point): Ditto.
1220 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1221 (arm_prepare_to_resume): Fetch pid from thread.
1222 (arm_read_description): Fetch lwpid from current_inferior directly.
1223 * linux-low.c (all_lwps): Delete.
1224 (delete_lwp): Delete call to remove_inferior.
1225 (handle_extended_wait): Fetch lwpid from thread.
1226 (add_lwp): Don't set lwp->entry.id. Remove call to
1227 add_inferior_to_list.
1228 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1229 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1230 (kill_one_lwp_callback): Ditto.
1231 (linux_kill): Don't dereference NULL pointer.
1232 Fetch ptid,lwpid from thread.
1233 (get_detach_signal): Fetch ptid from thread.
1234 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1235 Simplify call to regcache_invalidate_thread.
1236 (delete_lwp_callback): Update, "entry" parameter is a
1237 struct thread_info * now. Fetch pid from thread.
1238 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1239 (status_pending_p_callback): Update, "entry" parameter is a
1240 struct thread_info * now. Fetch ptid from thread.
1241 (find_lwp_pid): Update, "entry" parameter is a
1242 struct thread_info * now.
1243 (linux_wait_for_lwp): Fetch pid from thread.
1244 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1245 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1246 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1247 (dequeue_one_deferred_signal): Ditto.
1248 (cancel_breakpoint): Fetch ptid from current_inferior.
1249 (linux_wait_for_event): Pass &all_threads to find_inferior,
1250 not &all_lwps. Fetch ptid, lwpid from thread.
1251 (count_events_callback): Update, "entry" parameter is a
1252 struct thread_info * now.
1253 (select_singlestep_lwp_callback): Ditto.
1254 (select_event_lwp_callback): Ditto.
1255 (cancel_breakpoints_callback): Ditto.
1256 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1258 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1259 (unsuspend_one_lwp): Update, "entry" parameter is a
1260 struct thread_info * now.
1261 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1263 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1264 Fetch lwpid from thread, not lwp.
1265 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1266 Pass &all_threads to find_inferior, not &all_lwps.
1267 (send_sigstop): Fetch lwpid from thread, not lwp.
1268 (send_sigstop_callback): Update, "entry" parameter is a
1269 struct thread_info * now.
1270 (suspend_and_send_sigstop_callback): Ditto.
1271 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1272 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1273 struct thread_info * now.
1274 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1276 (lwp_running): Update, "entry" parameter is a
1277 struct thread_info * now.
1278 (stop_all_lwps): Fetch ptid from thread.
1279 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1280 (linux_resume_one_lwp): Fetch lwpid from thread.
1281 (linux_set_resume_request): Update, "entry" parameter is a
1282 struct thread_info * now. Fetch pid, lwpid from thread.
1283 (resume_status_pending_p): Update, "entry" parameter is a
1284 struct thread_info * now.
1285 (need_step_over_p): Ditto. Fetch lwpid from thread.
1286 (start_step_over): Fetch lwpid from thread.
1287 (linux_resume_one_thread): Update, "entry" parameter is a
1288 struct thread_info * now. Fetch lwpid from thread.
1289 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1290 (proceed_one_lwp): Update, "entry" parameter is a
1291 struct thread_info * now. Fetch lwpid from thread.
1292 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1293 struct thread_info * now.
1294 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1295 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1296 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1298 (regsets_store_inferior_registers): Ditto.
1299 (fetch_register, store_register): Ditto.
1300 (linux_read_memory, linux_write_memory): Ditto.
1301 (linux_request_interrupt): Ditto.
1302 (linux_read_auxv): Ditto.
1303 (linux_xfer_siginfo): Ditto.
1304 (linux_qxfer_spu): Ditto.
1305 (linux_qxfer_libraries_svr4): Ditto.
1306 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1307 moved to inferiors.h.
1309 (get_thread_lwp): Update.
1310 (struct lwp_info): Delete member "entry". Simplify comment for
1313 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1314 current_inferior directly.
1315 (update_watch_registers_callback): Update, "entry" parameter is a
1316 struct thread_info * now. Fetch pid from thread.
1317 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1318 (mips_insert_point): Fetch lwpid from current_inferior.
1319 Pass &all_threads to find_inferior, not &all_lwps.
1320 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1321 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1323 (mips_stopped_data_address): Ditto.
1324 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1326 * linux-tile-low.c (tile_arch_setup): Ditto.
1327 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1328 (update_debug_registers_callback): Update, "entry" parameter is a
1329 struct thread_info * now. Fetch pid from thread.
1330 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1331 Pass &all_threads to find_inferior, not &all_lwps.
1332 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1333 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1334 Pass &all_threads to find_inferior, not &all_lwps.
1335 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1336 (i386_dr_low_get_status): Ditto.
1337 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1338 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1339 (x86_linux_read_description): Ditto.
1340 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1342 2014-02-20 Doug Evans <dje@google.com>
1344 * inferiors.c (get_first_inferior): Fix buglet.
1346 2014-02-19 Doug Evans <dje@google.com>
1348 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1349 * inferiors.c (add_thread): Change result type to struct thread_info *.
1350 All callers updated.
1351 (add_lwp): Call add_thread here instead of in callers.
1352 All callers updated.
1353 * linux-low.h (get_lwp_thread): Rewrite.
1354 (struct lwp_info): New member "thread".
1356 2014-02-19 Doug Evans <dje@google.com>
1358 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1359 All callers updated.
1361 2014-02-19 Doug Evans <dje@google.com>
1363 * inferiors.c (add_thread): Fix whitespace.
1365 2014-02-19 Doug Evans <dje@google.com>
1367 * dll.c (clear_dlls): Replace accessing list implemention details
1369 * gdbthread.h (get_first_thread): Declare.
1370 * inferiors.c (for_each_inferior_with_data): New function.
1371 (get_first_thread): New function.
1372 (find_thread_ptid): Simplify.
1373 (get_first_inferior): New function.
1374 (clear_list): Delete.
1375 (one_inferior_p): New function.
1376 (clear_inferior_list): New function.
1377 (clear_inferiors): Update.
1378 * inferiors.h (for_each_inferior_with_data): Declare.
1379 (clear_inferior_list): Declare.
1380 (one_inferior_p): Declare.
1381 (get_first_inferior): Declare.
1382 * linux-low.c (linux_wait_for_event): Replace accessing list
1383 implemention details with API function.
1384 * server.c (target_running): Ditto.
1385 (accumulate_file_name_length): New function.
1386 (emit_dll_description): New function.
1387 (handle_qxfer_libraries): Replace accessing list implemention
1388 details with API function.
1389 (handle_qxfer_threads_worker): New function.
1390 (handle_qxfer_threads_proper): Replace accessing list implemention
1391 details with API function.
1392 (handle_query): Ditto.
1393 (visit_actioned_threads_callback_ftype): New typedef.
1394 (visit_actioned_threads_data): New struct.
1395 (visit_actioned_threads): Rewrite to be find_inferior callback.
1396 (resume): Call find_inferior.
1397 (handle_status): Replace accessing list implemention
1398 details with API function.
1399 (process_serial_event): Replace accessing list implemention details
1401 * target.c (set_desired_inferior): Replace accessing list implemention
1402 details with API function.
1403 * tracepoint.c (same_process_p): New function.
1404 (gdb_agent_about_to_close): Replace accessing list implemention
1405 details with API function.
1406 * win32-low.c (child_delete_thread): Replace accessing list
1407 implemention details with API function.
1408 (match_dll_by_basename): New function.
1409 (dll_is_loaded_by_basename): New function.
1410 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1411 details call to dll_is_loaded_by_basename.
1413 2014-02-19 Doug Evans <dje@google.com>
1415 * dll.h (struct dll_info): Add comment.
1416 * gdbthread.h (struct thread_info): Add comment.
1417 (current_ptid): Simplify.
1418 * inferiors.c (add_process): Update.
1419 (remove_process): Update.
1420 * inferiors.h (struct process_info): Rename member "head" to "entry".
1421 * linux-low.c (delete_lwp): Update.
1423 (last_thread_of_process_p): Update.
1424 (kill_one_lwp_callback, linux_kill): Update.
1425 (status_pending_p_callback): Update.
1426 (wait_for_sigstop): Update. Simplify read of ptid.
1427 (start_step_over): Update.
1428 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1429 (get_lwp_thread): Update.
1430 (struct lwp_info): Rename member "head" to "entry".
1431 * regcache.h (inferior_list_entry): Delete.
1432 * server.c (kill_inferior_callback): Update.
1433 (detach_or_kill_inferior_callback): Update.
1434 (print_started_pid): Update.
1435 (print_attached_pid): Update.
1436 (process_serial_event): Simplify read of ptid.
1437 * thread-db.c (thread_db_create_event): Update.
1438 (thread_db_get_tls_address): Update.
1439 * win32-low.c (current_inferior_ptid): Simplify.
1441 2014-02-19 Tom Tromey <tromey@redhat.com>
1443 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1445 (target_supports_btrace): Update.
1447 2014-02-14 Yao Qi <yao@codesourcery.com>
1449 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1450 (rsp-low-ipa.o): New target.
1452 2014-02-12 Tom Tromey <tromey@redhat.com>
1454 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1455 convert_ascii_to_int.
1456 * regcache.c (registers_to_string): Likewise.
1457 * remote-utils.c (decode_M_packet): Likewise.
1458 * server.c (process_serial_event): Likewise.
1460 2014-02-12 Tom Tromey <tromey@redhat.com>
1462 * server.c (handle_query, handle_v_run): Use hex2bin, not
1464 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1466 2014-02-12 Tom Tromey <tromey@redhat.com>
1468 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1469 convert_int_to_ascii.
1470 * regcache.c (registers_to_string, collect_register_as_string):
1472 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1474 * server.c (process_serial_event): Likewise.
1475 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1476 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1478 2014-02-12 Tom Tromey <tromey@redhat.com>
1480 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1481 bin2hex, not hexify.
1482 * tracepoint.c (cmd_qtstatus): Likewise.
1484 2014-02-12 Tom Tromey <tromey@redhat.com>
1486 * remote-utils.c (monitor_output): Pass explicit length to
1489 2014-02-12 Tom Tromey <tromey@redhat.com>
1491 * tracepoint.c: Include rsp-low.h.
1492 * server.c: Include rsp-low.h.
1493 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1494 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1496 * remote-utils.c: Include rsp-low.h.
1497 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1498 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1499 (convert_int_to_ascii, convert_ascii_to_int): Move to
1501 * regcache.c: Include rsp-low.h.
1502 * ax.c: Include rsp-low.h.
1503 * Makefile.in (SFILES): Add common/rsp-low.c.
1504 (OBS): Add rsp-low.o.
1505 (rsp-low.o): New target.
1507 2014-02-12 Tom Tromey <tromey@redhat.com>
1509 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1510 Include print-utils.h.
1511 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1512 (plongest, thirty_two, phex_nz): Remove.
1513 * Makefile.in (SFILES): Add common/print-utils.c.
1514 (OBS): Add print-utils.o.
1515 (print-utils-ipa.o): New target.
1516 (print-utils.o): New target.
1517 (IPA_OBJS): Add print-utils-ipa.o.
1519 2014-02-06 Tom Tromey <tromey@redhat.com>
1521 * Makefile.in (SFILES): Fix indentation.
1523 2014-02-05 Doug Evans <dje@google.com>
1525 * linux-low.c (linux_wait_for_event): Improve comment.
1526 (linux_wait_1): Keep current_inferior in sync with event_child.
1528 2014-01-22 Doug Evans <dje@google.com>
1530 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1532 2014-01-22 Doug Evans <dje@google.com>
1534 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1535 * configure: Regenerate.
1536 * config.in: Regenerate.
1537 * Makefile.in (SFILES): Add debug.c.
1539 * debug.c: New file.
1540 * debug.h: New file.
1541 * linux-aarch64-low.c (*): Update all debugging printfs to use
1542 debug_printf instead of fprintf.
1543 * linux-arm-low.c (*): Ditto.
1544 * linux-cris-low.c (*): Ditto.
1545 * linux-crisv32-low.c (*): Ditto.
1546 * linux-m32r-low.c (*): Ditto.
1547 * linux-sparc-low.c (*): Ditto.
1548 * linux-x86.c (*): Ditto.
1549 * linux-low.c (*): Ditto.
1550 (linux_wait_1): Add calls to debug_enter, debug_exit.
1551 (linux_wait): Remove redundant debugging printf.
1552 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1553 (linux_resume, unstop_all_lwps): Ditto.
1554 * mem-break.c (*): Update all debugging printfs to use
1555 debug_printf instead of fprintf.
1556 * remote-utils.c (*): Ditto.
1557 * thread-db.c (*): Ditto.
1558 * server.c #include <ctype.h>, "gdb_vecs.h".
1559 (debug_threads): Moved to debug.c.
1560 (*): Update all debugging printfs to use debug_printf instead of
1562 (start_inferior): Replace call to fflush with call to debug_flush.
1563 (monitor_show_help): Mention set debug-format.
1564 (parse_debug_format_options): New function.
1565 (handle_monitor_command): Handle "monitor set debug-format".
1566 (gdbserver_usage): Mention --debug-format.
1567 (main): Parse --debug-format.
1568 * server.h (debug_threads): Declaration moved to debug.h.
1570 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1571 trace_debug_1 that uses debug_printf.
1572 (tracepoint_look_up_symbols): Update all debugging printfs to use
1573 debug_printf instead of fprintf.
1575 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1577 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1580 2014-01-17 Pedro Alves <palves@redhat.com>
1583 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1584 defined after including gdb_proc_service.h.
1586 2014-01-16 Doug Evans <dje@google.com>
1588 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1589 (match_dll): Use it.
1591 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1593 * target.h (target_ops) <read_btrace>: Change parameters and
1594 return type to allow error reporting.
1595 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1596 trace reading errors on.
1597 * linux-low.c (linux_low_read_btrace): Pass trace reading
1599 (linux_low_disable_btrace): New.
1601 2014-01-15 Doug Evans <dje@google.com>
1603 * inferiors.c (thread_id_to_gdb_id): Delete.
1604 * inferiors.h (thread_id_to_gdb_id): Delete.
1606 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1608 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1609 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1612 2014-01-08 Pedro Alves <palves@redhat.com>
1614 * server.c (handle_status): Don't discard previous queued stop
1615 replies or thread's pending status here.
1616 (main) <disconnection>: Do it here instead.
1618 2014-01-08 Pedro Alves <palves@redhat.com>
1620 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1621 * server.c (visit_actioned_threads, handle_pending_status): New
1623 (handle_v_cont): Factor out parts to ...
1624 (resume): ... this new function. If in all-stop, and a thread
1625 being resumed has a pending status, report it without actually
1627 (myresume): Adjust to use the new 'resume' function.
1628 (clear_pending_status_callback, set_pending_status_callback)
1629 (find_status_pending_thread_callback): New functions.
1630 (handle_status): Handle the case of multiple threads having
1631 interesting statuses to report. Report threads' real last signal
1632 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1633 with an interesting thread to report the status for, instead of
1634 always reporting the status of the first thread.
1636 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1638 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1639 * gdbreplay.c (gdbreplay_version): Likewise.
1641 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1643 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1644 iov.iov_len with the real length in use.
1646 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1648 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1649 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1650 for all targets that use win32-low.c.
1651 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1652 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1654 2013-12-13 Pedro Alves <palves@redhat.com>
1656 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1657 if equal to TARGET_WAITKIND_LOADED.
1658 * win32-low.c (cached_status): New static global.
1659 (win32_wait): Add declaration.
1660 (do_initial_child_stuff): Flush all initial pending debug events
1661 up to the initial breakpoint.
1662 (win32_wait): If CACHED_STATUS was set, return that instead
1663 of doing a real wait. Remove the code resuming the execution
1664 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1665 during the initial phase. Also remove the code changing
1666 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1667 TARGET_WAITKIND_STOPPED.
1669 2013-12-11 Yao Qi <yao@codesourcery.com>
1671 * notif.c (handle_notif_ack): Return 0 if no notification
1674 2013-11-20 Doug Evans <dje@google.com>
1676 * linux-low.c (linux_set_resume_request): Fix comment.
1678 2013-11-20 Doug Evans <dje@google.com>
1680 * linux-low.c (resume_status_pending_p): Tweak comment.
1682 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1684 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1685 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1686 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1687 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1688 (srv_amd64_regobj): Add amd64-mpx.o.
1689 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1690 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1691 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1692 * i387-fp.c (num_pl_bnd_register) Added constant.
1693 (num_pl_bnd_cfg_registers) Added constant.
1694 (struct i387_xsave) Added reserved area and MPX fields.
1695 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1696 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1698 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1699 (init_registers_amd64_mpx_linux): Declare new function.
1700 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1701 (x86_64_regmap): Add MPX registers.
1702 (x86_linux_read_description): Add MPX case.
1703 (initialize_low_arch): Initialize MPX targets.
1705 2013-11-18 Tom Tromey <tromey@redhat.com>
1707 * configure: Rebuild.
1708 * configure.ac: Don't check for stdlib.h.
1709 * gdbreplay.c: Unconditionally include stdlib.h.
1711 2013-11-18 Tom Tromey <tromey@redhat.com>
1713 * config.in: Rebuild.
1714 * configure: Rebuild.
1715 * configure.ac: Don't use AC_HEADER_DIRENT.
1717 2013-11-18 Tom Tromey <tromey@redhat.com>
1719 * server.h: Don't check HAVE_STRING_H.
1720 * gdbreplay.c: Don't check HAVE_STRING_H.
1721 * configure: Rebuild.
1723 2013-11-18 Tom Tromey <tromey@redhat.com>
1725 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1728 2013-11-08 Tom Tromey <tromey@redhat.com>
1730 * configure, config.in: Rebuild.
1731 * configure.ac: Remove unused configury.
1733 2013-11-08 Tom Tromey <tromey@redhat.com>
1735 * acinclude.m4: Include common.m4, codeset.m4.
1736 * configure, config.in: Rebuild.
1737 * configure.ac: Use GDB_AC_COMMON.
1739 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1741 * linux-s390-low.c (HWCAP_S390_TE): New define.
1742 (s390_arch_setup): Consider the TE field in the HWCAP for
1743 determining 'have_regset_tdb'.
1745 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1748 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1751 2013-10-02 Pedro Alves <palves@redhat.com>
1753 * server.c (process_serial_event): Don't output "GDBserver
1754 exiting" if GDB is connected through stdio.
1755 * target.c (mywait): Likewise, be silent if GDB is connected
1758 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1760 * lynx-low.c (lynx_add_threads_after_attach): New function.
1761 (lynx_attach): Remove call to add_thread. Add call to
1762 lynx_add_threads_after_attach instead.
1764 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1766 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1767 * config.in, configure: Regenerated.
1769 2013-09-18 Yao Qi <yao@codesourcery.com>
1772 * server.c (start_inferior): Clear 'resume_info'.
1774 2013-09-16 Jiong Wang <jiwang@tilera.com>
1776 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1779 2013-09-16 Jiong Wang <jiwang@tilera.com>
1781 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1782 linux-tile-low.o to srv_tgtobj.
1784 2013-09-16 Will Newton <will.newton@linaro.org>
1786 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1789 2013-09-06 Pedro Alves <palves@redhat.com>
1791 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1792 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1793 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1794 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1795 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1796 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1798 2013-09-06 Pedro Alves <palves@redhat.com>
1800 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1801 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1803 2013-09-06 Pedro Alves <palves@redhat.com>
1805 * linux-amd64-ipa.c: Include tracepoint.h.
1806 * linux-i386-ipa.c: Include tracepoint.h.
1808 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1810 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1811 (ps_get_thread_area): New function.
1813 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1815 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1816 (initialize_low_arch): Call init_registers_crisv32 rather than
1817 init_register_crisv32.
1819 2013-09-05 Pedro Alves <palves@redhat.com>
1821 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1823 * hostio.h: ... this new file.
1824 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1825 win32-low.c: Include hostio.h.
1827 2013-09-05 Pedro Alves <palves@redhat.com>
1829 * server.h (gdb_client_data, handler_func, callback_handler_func)
1830 (delete_file_handler, add_file_handler, append_callback_event)
1831 (delete_callback_event, start_event_loop, initialize_event_loop):
1832 Move to event-loop.h and include it.
1833 * event-loop.h: New file.
1835 2013-09-05 Pedro Alves <palves@redhat.com>
1837 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1838 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1839 (loaded_dll, unloaded_dll): Move to ...
1840 * dll.h: ... this new file.
1841 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1843 2013-09-05 Pedro Alves <palves@redhat.com>
1845 * server.h (current_process, get_thread_process, all_processes)
1846 (add_inferior_to_list, for_each_inferior, current_inferior)
1847 (remove_inferior, add_process, remove_process, find_process_pid)
1848 (have_started_inferiors_p, have_attached_inferiors_p)
1849 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1850 (clear_inferiors, find_inferior, find_inferior_id)
1851 (inferior_target_data, set_inferior_target_data)
1852 (inferior_regcache_data, set_inferior_regcache_data): Move to
1853 inferiors.h, and include it.
1854 * inferiors.h: New file.
1856 2013-09-05 Pedro Alves <palves@redhat.com>
1858 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1862 2013-09-05 Pedro Alves <palves@redhat.com>
1864 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1866 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1867 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1868 (handle_tracepoint_general_set, handle_tracepoint_query)
1869 (tracepoint_finished_step, tracepoint_was_hit)
1870 (release_while_stepping_state_list, current_traceframe)
1871 (in_readonly_region, traceframe_read_mem)
1872 (fetch_traceframe_registers, traceframe_read_sdata)
1873 (traceframe_read_info, struct fast_tpoint_collect_status)
1874 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1875 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1876 (supply_fast_tracepoint_registers)
1877 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1878 (ipa_tdesc, claim_trampoline_space)
1879 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1880 (agent_mem_read, agent_get_trace_state_variable_value)
1881 (agent_set_trace_state_variable_value, agent_tsv_read)
1882 (agent_mem_read_string, get_raw_reg_func_addr)
1883 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1884 * tracepoint.h: ... this new file.
1886 2013-09-05 Pedro Alves <palves@redhat.com>
1888 * server.h (perror_with_name, error, fatal, warning, paddress)
1889 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1891 * utils.h: New file.
1893 2013-09-05 Pedro Alves <palves@redhat.com>
1895 * server.h (remote_debug, noack_mode, transport_is_reliable)
1896 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1897 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1898 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1899 (write_enn, initialize_async_io, enable_async_io)
1900 (disable_async_io, check_remote_input_interrupt_request)
1901 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1902 (dead_thread_notify, prepare_resume_reply)
1903 (decode_address_to_semicolon, decode_address, decode_m_packet)
1904 (decode_M_packet, decode_X_packet, decode_xfer_write)
1905 (decode_search_memory_packet, unhexify, hexify)
1906 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1907 (look_up_one_symbol, relocate_instruction)
1908 (monitor_output): Move to remote-utils.h, and include it.
1909 * remote-utils.h: New file.
1911 2013-09-05 Pedro Alves <palves@redhat.com>
1913 * server.h (_): Delete.
1915 2013-09-02 Pedro Alves <palves@redhat.com>
1917 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1918 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1920 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1922 2013-09-02 Pierre Muller <muller@sourceware.org>
1924 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1925 or WriteProcessMemory complete successfully and handle
1926 ERROR_PARTIAL_COPY error.
1928 2013-09-02 Pedro Alves <palves@redhat.com>
1930 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1931 error instead of EIO.
1933 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1936 * linux-low.c: Include filestuff.h.
1937 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1938 * lynx-low.c: Include filestuff.h.
1939 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1940 * server.c: Include filestuff.h.
1941 (main): Call notice_open_fds.
1942 * spu-low.c: Include filestuff.h.
1943 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1945 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1947 * Makefile.in: Explain why ../target and ../nat are not
1948 listed as include file search paths.
1949 (linux-waitpid.o): New object file rule.
1950 * configure.srv (srv_native_linux_obj): New variable.
1951 Replace all occurrences of linux native object files with
1952 $srv_native_linux_obj.
1953 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1954 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1955 (linux_enable_event_reporting): Remove declaration.
1956 (my_waitpid): Moved to common/linux-waitpid.c.
1957 (linux_wait_for_event): Pass ptid when calling
1958 linux_enable_event_reporting.
1959 (linux_supports_tracefork_flag): Remove.
1960 (linux_enable_event_reporting): Likewise.
1961 (linux_tracefork_grandchild): Remove.
1962 (STACK_SIZE): Moved to common/linux-ptrace.c.
1963 (linux_tracefork_child): Remove.
1964 (linux_test_for_tracefork): Remove.
1965 (linux_look_up_symbols): Call linux_supports_traceclone.
1966 (initialize_low): Remove call to linux_test_for_tracefork.
1967 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1968 common/linux-ptrace.h.
1969 (PTRACE_TYPE_ARG4): Likewise.
1970 Include linux-ptrace.h.
1972 2013-08-21 Pedro Alves <palves@redhat.com>
1974 * config.in: Renegerate.
1976 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1978 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1979 (SFILES): Remove $(srcdir)/common/target-common.c and
1980 add $(srcdir)/target/waitstatus.c.
1981 (OBS): Remove target-common.o and add waitstatus.o.
1982 (server_h): Remove $(srcdir)/../common/target-common.h and
1983 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1984 and $(srcdir)/../target/waitstatus.h.
1985 (target-common.o): Remove.
1986 (waitstatus.o): New target object file.
1987 * target.h: Do not include target-common.h and
1988 include target/resume.h, target/wait.h and
1989 target/waitstatus.h.
1991 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1993 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1994 to PTRACE_TYPE_ARG3.
1995 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1996 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1998 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1999 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2001 2013-07-27 Jie Zhang <jie@codesourcery.com>
2002 Daniel Jacobowitz <dan@codesourcery.com>
2003 Yao Qi <yao@codesourcery.com>
2005 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2006 (mips-linux-watch.o): New rule.
2007 (mips_linux_watch_h): New variable.
2008 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2010 * linux-mips-low.c: Include mips-linux-watch.h.
2011 (struct arch_process_info, struct arch_lwp_info): New.
2012 (update_watch_registers_callback): New function.
2013 (mips_linux_new_process, mips_linux_new_thread) New functions.
2014 (mips_linux_prepare_to_resume, mips_insert_point): New
2016 (mips_remove_point, mips_stopped_by_watchpoint): New
2018 (rsp_bp_type_to_target_hw_bp_type): New function.
2019 (mips_stopped_data_address): New function.
2020 (the_low_target): Add watchpoint support functions.
2022 2013-07-27 Yao Qi <yao@codesourcery.com>
2024 * i386-low.c: Include break-common.h.
2025 (enum target_hw_bp_type): Remove.
2027 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2029 * Makefile.in (SFILES): /common/target-common.c.
2030 (OBS): Add target-common.o.
2031 (server_h): Add $(srcdir)/../common/target-common.h.
2032 (target-common.o): New target.
2033 * server.c (queue_stop_reply_callback): Free
2034 status string after use.
2035 * target.c (target_waitstatus_to_string): Remove.
2036 * target.h: Include target-common.h.
2037 (resume_kind): Likewise.
2038 (target_waitkind): Likewise.
2039 (target_waitstatus): Likewise.
2040 (TARGET_WNOHANG): Likewise.
2042 2013-07-04 Yao Qi <yao@codesourcery.com>
2044 * Makefile.in (host_alias): Use @host_noncanonical@.
2045 (target_alias): Use @target_noncanonical@.
2046 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2047 ACX_NONCANONICAL_HOST.
2048 * configure: Regenerated.
2051 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2053 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2054 * configure: Rebuild.
2055 * Makefile.in (version_host, version_target): Get from configure.
2056 (version.c): Use $(version_host) and $(version_target).
2058 2013-07-03 Pedro Alves <palves@redhat.com>
2060 * Makefile.in (config.status): Depend on development.sh.
2061 * acinclude.m4: Include libmcheck.m4.
2062 * configure: Regenerate.
2064 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2066 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2067 attribute inside the parentheses.
2068 (winapi_DebugSetProcessKillOnExit): Ditto.
2069 (winapi_DebugBreakProcess): Ditto.
2070 (winapi_GenerateConsoleCtrlEvent): Ditto.
2072 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2074 * notif.h (notif_event): Add a dummy member to avoid compiler
2077 2013-07-01 Pedro Alves <palves@redhat.com>
2079 * hostio.c (HOSTIO_PATH_MAX): Define.
2080 (require_filename, handle_open, handle_unlink, handle_readlink):
2083 2013-07-01 Pedro Alves <palves@redhat.com>
2085 * server.h: Include "pathmax.h".
2086 * linux-low.c: Don't include sys/param.h.
2087 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2089 * win32-low.c: Don't include sys/param.h.
2090 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2092 2013-07-01 Pedro Alves <palves@redhat.com>
2094 * event-loop.c: Don't check HAVE_UNISTD_H before including
2096 * gdbreplay.c: Likewise.
2097 * remote-utils.c: Likewise.
2098 * server.c: Likewise.
2099 * configure.ac: Don't check for unistd.h.
2100 * configure: Regenerate.
2102 2013-06-28 Tom Tromey <tromey@redhat.com>
2104 * Makefile.in (version.c): Use version.in, not
2107 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2109 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2110 * configure: Rebuild.
2111 * Makefile.in (version_host, version_target): Get from configure.
2112 (version.c): Use $(version_host) and $(version_target).
2114 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2116 Fix trace-status to output user name without trailing colon.
2117 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2119 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2121 Fix trace-status to output proper start-time and stop-time.
2122 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2123 output start time and stop time in hex as gdb expects.
2125 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2127 * tracepoint.c (build_traceframe_info_xml): Output trace state
2128 variables present in the trace buffer.
2130 2013-06-24 Tom Tromey <tromey@redhat.com>
2132 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2134 (version.o): Remove.
2135 * gdbreplay.c: Include version.h.
2136 (version, host_name): Don't declare.
2137 * server.h: Include version.h.
2138 (version, host_name): Don't declare.
2140 2013-06-12 Pedro Alves <palves@redhat.com>
2142 * linux-x86-low.c (linux_is_elf64): Delete global.
2143 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2144 with local linux_pid_exe_is_elf_64_file use.
2146 2013-06-11 Pedro Alves <palves@redhat.com>
2148 * linux-low.c (regset_disabled, disable_regset): New functions.
2149 (regsets_fetch_inferior_registers)
2150 (regsets_store_inferior_registers): Use them.
2151 (initialize_regsets_info); Don't allocate the disabled_regsets
2153 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2156 2013-06-11 Pedro Alves <palves@redhat.com>
2158 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2161 2013-06-11 Pedro Alves <palves@redhat.com>
2163 * linux-x86-low.c (initialize_low_arch): Call
2164 init_registers_x32_avx_linux.
2166 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2168 Fix compatibility with Android Bionic.
2169 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2172 2013-06-07 Pedro Alves <palves@redhat.com>
2175 * Makefile.in (OBS): Add tdesc.o.
2176 (IPA_OBJS): Add tdesc-ipa.o.
2177 (tdesc-ipa.o): New rule.
2178 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2180 * linux-low.c (new_inferior): Delete.
2181 (disabled_regsets, num_regsets): Delete.
2182 (linux_add_process): Adjust to set the new per-process
2184 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2185 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2186 was a stop. When calling arch_setup, switch the current inferior
2187 to the thread that got an event.
2188 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2189 (regsets_fetch_inferior_registers)
2190 (regsets_store_inferior_registers): New regsets_info parameter.
2192 (linux_register_in_regsets): New regs_info parameter. Adjust to
2194 (register_addr, fetch_register, store_register): New usrregs_info
2195 parameter. Adjust to use it.
2196 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2197 parameter regs_info. Adjust to use it.
2198 (linux_fetch_registers): Get the current inferior's regs_info, and
2200 (linux_store_registers): Ditto.
2201 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2202 (initialize_low): Don't initialize the target_regsets here. Call
2203 initialize_low_arch.
2204 * linux-low.h (target_regsets): Delete declaration.
2205 (struct regsets_info): New.
2206 (struct usrregs_info): New.
2207 (struct regs_info): New.
2208 (struct process_info_private) <new_inferior>: New field.
2209 (struct linux_target_ops): Delete the num_regs, regmap, and
2210 regset_bitmap fields. New field regs_info.
2211 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2212 * i387-fp.c (num_xmm_registers): Delete.
2213 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2214 calls to new interface.
2215 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2216 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2217 Infer the number of xmm registers from the regcache's target
2219 * i387-fp.h (num_xmm_registers): Delete.
2220 * inferiors.c (add_thread): Don't install the thread's regcache
2222 * proc-service.c (gregset_info): Fetch the current inferior's
2223 regs_info. Adjust to use it.
2224 * regcache.c: Include tdesc.h.
2225 (register_bytes, reg_defs, num_registers)
2226 (gdbserver_expedite_regs): Delete.
2227 (get_thread_regcache): If the thread doesn't have a regcache yet,
2228 create one, instead of aborting gdbserver.
2229 (regcache_invalidate_one): Rename to ...
2230 (regcache_invalidate_thread): ... this.
2231 (regcache_invalidate_one): New.
2232 (regcache_invalidate): Only invalidate registers of the current
2234 (init_register_cache): Add target_desc parameter, and use it.
2235 (new_register_cache): Ditto. Assert the target description has a
2236 non zero registers_size.
2237 (regcache_cpy): Add assertions. Adjust.
2238 (realloc_register_cache, set_register_cache): Delete.
2239 (registers_to_string, registers_from_string): Adjust.
2240 (find_register_by_name, find_regno, find_register_by_number)
2241 (register_cache_size): Add target_desc parameter, and use it.
2242 (free_register_cache_thread, free_register_cache_thread_one)
2243 (regcache_release, register_cache_size): New.
2244 (register_size): Add target_desc parameter, and use it.
2245 (register_data, supply_register, supply_register_zeroed)
2246 (supply_regblock, supply_register_by_name, collect_register)
2247 (collect_register_as_string, collect_register_by_name): Adjust.
2248 * regcache.h (struct target_desc): Forward declare.
2249 (struct regcache) <tdesc>: New field.
2250 (init_register_cache, new_register_cache): Add target_desc
2252 (regcache_invalidate_thread): Declare.
2253 (regcache_invalidate_one): Delete declaration.
2254 (regcache_release): Declare.
2255 (find_register_by_number, register_cache_size, register_size)
2256 (find_regno): Add target_desc parameter.
2257 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2259 * remote-utils.c: Include tdesc.h.
2260 (outreg, prepare_resume_reply): Adjust.
2261 * server.c: Include tdesc.h.
2262 (gdbserver_xmltarget): Delete declaration.
2263 (get_features_xml, process_serial_event): Adjust.
2264 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2266 (struct process_info) <tdesc>: New field.
2267 (ipa_tdesc): Declare.
2268 * tdesc.c: New file.
2269 * tdesc.h: New file.
2270 * tracepoint.c: Include tdesc.h.
2271 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2272 (get_context_regcache): Adjust to pass ipa_tdesc down.
2273 (do_action_at_tracepoint): Adjust to get the register cache size
2274 from the context regcache's description.
2275 (traceframe_walk_blocks): Adjust to get the register cache size
2276 from the current trace frame's description.
2277 (traceframe_get_pc): Adjust to get current trace frame's
2278 description and pass it down.
2279 (gdb_collect): Adjust to get the register cache size from the
2281 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2282 (gdbserver_xmltarget): Delete.
2283 (initialize_low_tracepoint): Set the ipa's target description.
2284 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2285 (initialize_low_tracepoint): Set the ipa's target description.
2286 * linux-x86-low.c: Include tdesc.h.
2287 [__x86_64__] (is_64bit_tdesc): New.
2288 (ps_get_thread_area, x86_get_thread_area): Use it.
2289 (i386_cannot_store_register): Rename to ...
2290 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2291 (i386_cannot_fetch_register): Rename to ...
2292 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2293 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2295 (target_regsets): Rename to ...
2296 (x86_regsets): ... this.
2297 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2299 (x86_siginfo_fixup): Use is_64bit_tdesc.
2300 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2301 (tdesc_x32_avx_linux, tdesc_x32_linux)
2302 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2304 (x86_linux_update_xmltarget): Delete.
2305 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2306 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2307 (AMD64_LINUX_USER64_CS): New.
2308 (x86_linux_read_description): New, based on
2309 x86_linux_update_xmltarget.
2310 (same_process_callback): New.
2311 (x86_arch_setup_process_callback): New.
2312 (x86_linux_update_xmltarget): New.
2313 (x86_regsets_info): New.
2314 (amd64_linux_regs_info): New.
2315 (i386_linux_usrregs_info): New.
2316 (i386_linux_regs_info): New.
2317 (x86_linux_regs_info): New.
2318 (x86_arch_setup): Reimplement.
2319 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2320 (x86_emit_ops): Ditto.
2321 (the_low_target): Adjust. Install x86_linux_regs_info,
2322 x86_cannot_fetch_register, and x86_cannot_store_register.
2323 (initialize_low_arch): New.
2324 * linux-ia64-low.c (tdesc_ia64): Declare.
2325 (ia64_fetch_register): Adjust.
2326 (ia64_usrregs_info, regs_info): New globals.
2327 (ia64_regs_info): New function.
2328 (the_low_target): Adjust.
2329 (initialize_low_arch): New function.
2330 * linux-sparc-low.c (tdesc_sparc64): Declare.
2331 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2333 (sparc_arch_setup): New function.
2334 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2335 (the_low_target): Adjust.
2336 (initialize_low_arch): New function.
2337 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2338 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2339 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2340 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2341 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2342 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2343 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2344 (tdesc_powerpc_isa205_vsx64l): Declare.
2345 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2346 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2347 (ppc_set_pc, ppc_get_hwcap): Adjust.
2348 (ppc_usrregs_info): Forward declare.
2349 (!__powerpc64__) ppc_regmap_adjusted: New global.
2350 (ppc_arch_setup): Adjust to the current process'es target
2352 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2353 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2354 (ppc_store_evrregset): Adjust.
2355 (target_regsets): Rename to ...
2356 (ppc_regsets): ... this, and make static.
2357 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2358 (ppc_regs_info): New function.
2359 (the_low_target): Adjust.
2360 (initialize_low_arch): New function.
2361 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2362 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2363 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2364 (tdesc_s390x_linux64v2): Declare.
2365 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2366 (s390_fill_gregset, s390_store_last_break): Adjust.
2367 (target_regsets): Rename to ...
2368 (s390_regsets): ... this, and make static.
2369 (s390_get_pc, s390_set_pc): Adjust.
2370 (s390_get_hwcap): New target_desc parameter, and use it.
2371 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2372 (s390_arch_setup): Adjust to set the current process'es target
2373 description. Don't adjust the regmap.
2374 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2375 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2376 (regs_info_3264): New globals.
2377 (s390_regs_info): New function.
2378 (the_low_target): Adjust.
2379 (initialize_low_arch): New function.
2380 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2381 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2382 [__mips64] (init_registers_mips_linux)
2383 (init_registers_mips_dsp_linux): Delete defines.
2384 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2385 (have_dsp): New global.
2386 (mips_read_description): New, based on mips_arch_setup.
2387 (mips_arch_setup): Reimplement.
2388 (get_usrregs_info): New function.
2389 (mips_cannot_fetch_register, mips_cannot_store_register)
2390 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2391 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2392 (target_regsets): Rename to ...
2393 (mips_regsets): ... this, and make static.
2394 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2395 (dsp_regs_info, regs_info): New globals.
2396 (mips_regs_info): New function.
2397 (the_low_target): Adjust.
2398 (initialize_low_arch): New function.
2399 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2400 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2402 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2403 (arm_read_description): New, with bits factored from
2405 (arm_arch_setup): Reimplement.
2406 (target_regsets): Rename to ...
2407 (arm_regsets): ... this, and make static.
2408 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2409 (arm_regs_info): New function.
2410 (the_low_target): Adjust.
2411 (initialize_low_arch): New function.
2412 * linux-m68k-low.c (tdesc_m68k): Declare.
2413 (target_regsets): Rename to ...
2414 (m68k_regsets): ... this, and make static.
2415 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2416 (m68k_regs_info): New function.
2417 (m68k_arch_setup): New function.
2418 (the_low_target): Adjust.
2419 (initialize_low_arch): New function.
2420 * linux-sh-low.c (tdesc_sharch): Declare.
2421 (target_regsets): Rename to ...
2422 (sh_regsets): ... this, and make static.
2423 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2424 (sh_regs_info, sh_arch_setup): New functions.
2425 (the_low_target): Adjust.
2426 (initialize_low_arch): New function.
2427 * linux-bfin-low.c (tdesc_bfin): Declare.
2428 (bfin_arch_setup): New function.
2429 (bfin_usrregs_info, regs_info): New globals.
2430 (bfin_regs_info): New function.
2431 (the_low_target): Adjust.
2432 (initialize_low_arch): New function.
2433 * linux-cris-low.c (tdesc_cris): Declare.
2434 (cris_arch_setup): New function.
2435 (cris_usrregs_info, regs_info): New globals.
2436 (cris_regs_info): New function.
2437 (the_low_target): Adjust.
2438 (initialize_low_arch): New function.
2439 * linux-cris-low.c (tdesc_crisv32): Declare.
2440 (cris_arch_setup): New function.
2441 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2442 (cris_regs_info): New function.
2443 (the_low_target): Adjust.
2444 (initialize_low_arch): New function.
2445 * linux-m32r-low.c (tdesc_m32r): Declare.
2446 (m32r_arch_setup): New function.
2447 (m32r_usrregs_info, regs_info): New globals.
2448 (m32r_regs_info): Adjust.
2449 (initialize_low_arch): New function.
2450 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2451 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2452 (tic6x_usrregs_info): Forward declare.
2453 (tic6x_read_description): New function, based on ...
2454 (tic6x_arch_setup): ... this. Reimplement.
2455 (target_regsets): Rename to ...
2456 (tic6x_regsets): ... this, and make static.
2457 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2458 (tic6x_regs_info): New function.
2459 (the_low_target): Adjust.
2460 (initialize_low_arch): New function.
2461 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2462 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2463 (target_regsets): Rename to ...
2464 (xtensa_regsets): ... this, and make static.
2465 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2467 (xtensa_arch_setup, xtensa_regs_info): New functions.
2468 (the_low_target): Adjust.
2469 (initialize_low_arch): New function.
2470 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2471 (nios2_arch_setup): Set the current process'es tdesc.
2472 (target_regsets): Rename to ...
2473 (nios2_regsets): ... this.
2474 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2475 (nios2_regs_info): New function.
2476 (the_low_target): Adjust.
2477 (initialize_low_arch): New function.
2478 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2479 (aarch64_arch_setup): Set the current process'es tdesc.
2480 (target_regsets): Rename to ...
2481 (aarch64_regsets): ... this.
2482 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2483 (aarch64_regs_info): New function.
2484 (the_low_target): Adjust.
2485 (initialize_low_arch): New function.
2486 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2488 (target_regsets): Rename to ...
2489 (tile_regsets): ... this.
2490 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2491 (tile_regs_info): New function.
2492 (tile_arch_setup): Set the current process'es tdesc.
2493 (the_low_target): Adjust.
2494 (initialize_low_arch): New function.
2495 * spu-low.c (tdesc_spu): Declare.
2496 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2497 * win32-arm-low.c (tdesc_arm): Declare.
2498 (arm_arch_setup): New function.
2499 (the_low_target): Install arm_arch_setup instead of
2501 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2502 (init_windows_x86): Rename to ...
2503 (i386_arch_setup): ... this. Set `win32_tdesc'.
2504 (the_low_target): Adjust.
2505 * win32-low.c (win32_tdesc): New global.
2506 (child_add_thread): Don't create the thread cache here.
2507 (do_initial_child_stuff): Set the new process'es tdesc.
2508 * win32-low.h (struct target_desc): Forward declare.
2509 (win32_tdesc): Declare.
2510 * lynx-i386-low.c (tdesc_i386): Declare global.
2511 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2512 * lynx-low.c (lynx_tdesc): New global.
2513 (lynx_add_process): Set the new process'es tdesc.
2514 * lynx-low.h (struct target_desc): Forward declare.
2515 (lynx_tdesc): Declare global.
2516 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2517 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2518 * nto-low.c (nto_tdesc): New global.
2519 (do_attach): Set the new process'es tdesc.
2520 * nto-low.h (struct target_desc): Forward declare.
2521 (nto_tdesc): Declare.
2522 * nto-x86-low.c (tdesc_i386): Declare.
2523 (nto_x86_arch_setup): Set `nto_tdesc'.
2525 2013-06-04 Gary Benson <gbenson@redhat.com>
2527 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2528 to qSupported response when appropriate.
2529 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2530 with nonzero-length annex.
2531 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2532 arguments supplied in annex.
2534 2013-05-31 Doug Evans <dje@google.com>
2537 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2538 64 bits in 64-cross-32 environment.
2540 2013-05-28 Pedro Alves <palves@redhat.com>
2542 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2543 (aarch64-without-fpu.c): Delete rule.
2544 * configure.srv (aarch64*-*-linux*): Remove references to
2545 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2546 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2549 2013-05-24 Pedro Alves <palves@redhat.com>
2551 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2552 instead of strchr/decode_address. Error if the range isn't split
2553 with a ','. Don't assume there's be a ':' in the action.
2555 2013-05-23 Yao Qi <yao@codesourcery.com>
2556 Pedro Alves <palves@redhat.com>
2558 * linux-low.c (lwp_in_step_range): New function.
2559 (linux_wait_1): If the thread was range stepping and stopped
2560 outside the stepping range, report the stop to GDB. Otherwise,
2561 continue stepping. Add range stepping debug output.
2562 (linux_set_resume_request): Copy the step range from the resume
2564 (linux_supports_range_stepping): New.
2565 (linux_target_ops) <supports_range_stepping>: Set to
2566 linux_supports_range_stepping.
2567 * linux-low.h (struct linux_target_ops)
2568 <supports_range_stepping>: New field.
2569 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2570 * linux-x86-low.c (x86_supports_range_stepping): New.
2571 (the_low_target) <supports_range_stepping>: Set to
2572 x86_supports_range_stepping.
2573 * server.c (handle_v_cont): Handle 'r' action.
2574 (handle_v_requests): Append ";r" if the target supports range
2576 * target.h (struct thread_resume) <step_range_start,
2577 step_range_end>: New fields.
2578 (struct target_ops) <supports_range_stepping>:
2580 (target_supports_range_stepping): New macro.
2582 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2584 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2585 confusion in comment.
2587 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2589 * lynx-low.c (struct process_info_private): New type.
2590 (lynx_add_process): New function.
2591 (lynx_create_inferior, lynx_attach): Replace calls to
2592 add_process by calls to lynx_add_process.
2593 (lynx_resume): If PTID is null, then try using
2594 current_process()->private->last_wait_event_ptid.
2596 (lynx_clear_inferiors): Delete. The contents of that function
2597 has been inlined in lynx_mourn;
2598 (lynx_wait_1): Save the ptid in the process's private data.
2599 (lynx_mourn): Free the process' private data. Replace call
2600 to lynx_clear_inferiors by call to clear_inferiors.
2602 2013-05-17 Yao Qi <yao@codesourcery.com>
2604 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2607 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2609 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2610 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2611 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2612 PT_TEXT_END_ADDR guards. Update comments.
2613 (linux_target_op) <read_offsets>: Conditionally define to
2614 linux_read_offsets if the target is UCLIBC and if it defines
2615 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2617 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2618 Andrew Jenner <andrew@codesourcery.com>
2620 * Makefile.in (SFILES): Add linux-nios2-low.c.
2621 (clean): Add action to delete nios2-linux.c.
2622 (nios2-linux.c): New rule.
2623 * configure.srv: Add nios2*-*-linux*.
2624 * linux-nios2-low.c: New.
2626 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2628 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2630 2013-04-25 Hui Zhu <hui@codesourcery.com>
2633 * ax.c (ax_printf): Add fflush.
2635 2013-04-22 Tom Tromey <tromey@redhat.com>
2637 * Makefile.in (SFILES): Add filestuff.c.
2638 (OBS): Add filestuff.o.
2639 (filestuff.o): New target.
2640 * config.in, configure: Rebuild.
2641 * configure.ac: Check for fdwalk, pipe2.
2643 2013-04-17 Pedro Alves <palves@redhat.com>
2645 * configure.ac (USE_THREAD_DB): Delete variable.
2646 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2647 Don't AC_SUBST USE_THREAD_DB.
2648 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2649 * config.in, configure: Regenerate.
2651 2013-04-16 Pedro Alves <palves@redhat.com>
2653 * linux-low.h (struct lwp_info) <thread_known>: Move under
2654 the USE_THREAD_DB #ifdef.
2656 2013-04-16 Pedro Alves <palves@redhat.com>
2658 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2659 (linux-low.o): Delete rule.
2660 * linux-low.h: Always include "gdb_thread_db.h" instead of
2661 conditionally including thread_db.h.
2662 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2665 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2667 * Makefile.in (install-only): Fix make install regression.
2669 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2671 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2672 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2674 * gdbserver.1: Remove.
2676 2013-03-22 Pedro Alves <palves@redhat.com>
2678 * linux-low.c (handle_extended_wait): Don't call
2679 linux_enable_event_reporting.
2681 2013-03-15 Tony Theodore <tonyt@logyst.com>
2684 * Makefile.in (SHELL): Use @SHELL@.
2686 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2688 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2691 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2693 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2694 Remove extraneous NULL element.
2696 2013-03-13 Yao Qi <yao@codesourcery.com>
2698 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2699 'V' block in trace frame.
2701 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2703 * target.h (struct target_ops): Add btrace ops.
2704 (target_supports_btrace): New macro.
2705 (target_enable_btrace): New macro.
2706 (target_disable_btrace): New macro.
2707 (target_read_btrace): New macro.
2708 * gdbthread.h (struct thread_info): Add btrace field.
2709 * server.c: Include btrace-common.h.
2710 (handle_btrace_general_set): New function.
2711 (handle_btrace_enable): New function.
2712 (handle_btrace_disable): New function.
2713 (handle_general_set): Call handle_btrace_general_set.
2714 (handle_qxfer_btrace): New function.
2715 (struct qxfer qxfer_packets[]): Add btrace entry.
2716 * inferiors.c (remove_thread): Disable btrace.
2717 * linux-low: Include linux-btrace.h.
2718 (linux_low_enable_btrace): New function.
2719 (linux_low_read_btrace): New function.
2720 (linux_target_ops): Add btrace ops.
2721 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2722 Add srv_linux_btrace=yes.
2723 (x86_64-*-linux*): Add linux-btrace.o.
2724 Add srv_linux_btrace=yes.
2725 * configure.ac: Define HAVE_LINUX_BTRACE.
2726 * config.in: Regenerated.
2727 * configure: Regenerated.
2729 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2731 * server.c (handle_qxfer): Preserve error message if -3 is
2733 (qxfer): Document the -3 return value.
2735 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2737 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2738 (linux_btrace_h): New variable.
2739 (linux-btrace.o): New rule.
2741 2013-03-08 Stan Shebs <stan@codesourcery.com>
2742 Hafiz Abid Qadeer <abidh@codesourcery.com>
2744 * tracepoint.c (trace_buffer_size): New global.
2745 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2746 (init_trace_buffer): Change to one-argument function. Allocate
2747 trace buffer memory.
2748 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2749 handle QTBuffer:size packet.
2750 (cmd_bigqtbuffer_size): New function.
2751 (initialize_tracepoint): Call init_trace_buffer with
2752 DEFAULT_TRACE_BUFFER_SIZE.
2753 * server.c (handle_query): Add QTBuffer:size in the
2756 2013-03-07 Yao Qi <yao@codesourcery.com>
2758 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2759 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2761 (cmd_qtsp): Adjust condition. Do post increment.
2762 Set cur_action and cur_step_action back to 0.
2764 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2767 * linux-low.c (linux_write_memory): Return early success if LEN is
2770 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2772 * configure.srv: Add x86_64-*-cygwin* as target.
2774 2013-02-28 Tom Tromey <tromey@redhat.com>
2776 * configure.ac: Invoke AC_SYS_LARGEFILE.
2777 * configure, config.in: Rebuild.
2779 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2781 * win32-low.c: Throughout, fix format strings and casts of
2782 printf-like functions to avoid type related warnings on all
2784 (get_child_debug_event): Print dwDebugEventCode as hex since
2785 that's how it's usually documented.
2787 2013-02-28 Yao Qi <yao@codesourcery.com>
2789 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2792 2013-02-27 Jiong Wang <jiwang@tilera.com>
2794 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2795 (reg-tilegx32.c): New rule.
2796 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2797 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2798 different register info initializer according to elf class.
2799 (init_registers_tilgx32): New function. The tilegx32 register info
2801 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2802 (tile_store_gregset): Likewise.
2804 2013-02-27 Yao Qi <yao@codesourcery.com>
2806 * server.c (process_point_options): Print debug message when
2807 debug_threads is true.
2809 2013-02-26 Yao Qi <yao@codesourcery.com>
2811 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2813 2013-02-19 Pedro Alves <palves@redhat.com>
2814 Kai Tietz <ktietz@redhat.com>
2818 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2819 instead of strtoul to extract address from packet.
2820 (process_serial_event) <'z'>: Likewise.
2822 2013-02-18 Yao Qi <yao@codesourcery.com>
2824 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2826 2013-02-14 Pedro Alves <palves@redhat.com>
2830 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2831 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2833 2013-02-14 Pedro Alves <palves@redhat.com>
2835 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2837 2013-02-14 Pedro Alves <palves@redhat.com>
2839 * tracepoint.c (save_string): Delete.
2840 (add_tracepoint_action): Use savestring instead of save_string.
2842 2013-02-12 Pedro Alves <palves@redhat.com>
2844 * linux-xtensa-low.c: Ditto.
2845 * xtensa-xtregs.c: Ditto.
2847 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2849 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2852 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2854 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2855 aarch64_num_wp_regs and aarch64_num_bp_regs to
2856 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2858 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2860 * linux-aarch64-low.c (ps_get_thread_area): Replace
2861 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2863 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2864 Marcus Shawcroft <marcus.shawcroft@arm.com>
2865 Nigel Stephens <nigel.stephens@arm.com>
2866 Yufeng Zhang <yufeng.zhang@arm.com>
2868 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2869 (aarch64.c, aarch64-without-fpu.c): New targets.
2870 * configure.srv (aarch64*-*-linux*): New.
2871 * linux-aarch64-low.c: New file.
2873 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2875 * linux-low.c (handle_extended_wait, linux_create_inferior)
2876 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2877 (dequeue_one_deferred_signal, linux_resume_one_thread)
2878 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2879 (linux_tracefork_grandchild, linux_test_for_tracefork)
2880 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2881 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2882 where the argument is 0.
2884 2013-01-25 Yao Qi <yao@codesourcery.com>
2886 * event-loop.c: Include "queue.h".
2887 (gdb_event_p): New typedef.
2888 (struct gdb_event) <next_event>: Remove.
2889 (event_queue): Change to QUEUE(gdb_event_p).
2890 (async_queue_event): Remove.
2891 (gdb_event_xfree): New.
2892 (initialize_event_loop): New.
2893 (process_event): Use API from QUEUE.
2894 (wait_for_event): Likewise.
2895 * server.c (main): Call initialize_event_loop.
2896 * server.h (initialize_event_loop): Declare.
2898 2013-01-18 Yao Qi <yao@codesourcery.com>
2900 * ax.h (struct eval_agent_expr_context): New.
2901 (gdb_eval_agent_expr): Update declaration.
2902 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2903 TFRAME. Add new argument CTX.
2904 * server.h (struct eval_agent_expr_context): Declare.
2905 (agent_mem_read, agent_tsv_read): Update declaration.
2906 (agent_mem_read_string): Likewise.
2907 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2908 (add_traceframe_block): Add new argument TPOINT.
2909 Increase TPOINT->traceframe_usage.
2910 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2911 eval_tracepoint_agent_expr.
2912 (condition_true_at_tracepoint): Likewise.
2913 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2914 (agent_mem_read_string, agent_tsv_read): Likewise.
2916 2013-01-16 Yao Qi <yao@codesourcery.com>
2918 * linux-low.c (linux_resume_one_lwp): Don't check
2919 'lwp->bp_reinsert != 0'.
2921 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2922 Pedro Alves <palves@redhat.com>
2924 * lynx-low.c (ptrace_request_to_str): Define a temporary
2925 macro and use it to simplify this function's implementation.
2927 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2929 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2932 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2934 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2936 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2938 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2940 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2942 * lynx-low.c (lynx_resume): Use the resume_info parameter
2943 to determine the ptid for the lynx_ptrace call, unless
2944 it is equal to minus_one_ptid, in which case we use the
2945 ptid of the current_inferior.
2946 (lynx_wait_1): After having received a thread create/exit
2947 event, resume the inferior's execution using the signaling
2948 thread's ptid, rather than the old ptid.
2950 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2952 * lynx-low.c (lynx_resume): Delete variable ret.
2954 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2956 * gdbreplay.c (gdbreplay_version): Update copyright year.
2957 * server.c (gdbserver_version): Likewise.
2959 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2961 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2964 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2966 * lynx-low.c (ptrace_request_to_str): Add handling for
2969 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2971 * lynx-low.c (lynx_attach): Delete variable new_process.
2973 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2975 * lynx-low.c (lynx_create_inferior): Delete variable
2978 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2980 * lynx-low.c (ptrace_request_to_str): Do not handle
2981 PTRACE_GETTHREADLIST if this macro does not exist.
2983 2012-12-15 Yao Qi <yao@codesourcery.com>
2985 * Makefile.in (OBS): Add notif.o.
2986 * notif.c, notif.h: New.
2987 * server.c: Include "notif.h".
2988 (struct vstop_notif) <next>: Remove.
2990 (queue_stop_reply): Update.
2991 (push_event, send_next_stop_reply): Remove.
2992 (discard_queued_stop_replies): Update.
2993 (notif_stop): New variable.
2994 (handle_v_stopped): Remove.
2995 (handle_v_requests): Don't call handle_v_stopped. Call
2996 handle_ack_notif instead.
2997 (queue_stop_reply_callback): Call notif_event_enque instead
2998 of queue_stop_reply.
2999 (handle_status): Don't call send_next_stop_reply, call
3000 notif_write_event instead.
3001 (kill_inferior_callback): Likewise.
3002 (detach_or_kill_inferior_callback): Likewise.
3003 (main): Call initialize_notif.
3004 (process_serial_event): Call QUEUE_is_empty.
3005 (handle_target_event): Call notif_push instead of push event.
3006 * server.h (push_event): Remove declaration.
3008 2012-12-10 Tom Tromey <tromey@redhat.com>
3010 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3011 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3014 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3015 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3016 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3017 (amd64-linux-ipa.o, ax.o): Rewrite.
3018 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3019 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3020 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3021 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3022 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3023 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3024 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3025 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3026 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3027 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3028 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3029 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3030 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3031 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3032 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3033 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3034 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3035 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3036 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3037 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3038 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3039 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3040 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3041 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3042 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3043 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3044 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3045 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3046 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3047 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3048 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3049 (reg-tilegx.o): Remove.
3050 (all_object_files): New macro.
3051 Include .deps files.
3052 * aclocal.m4, configure: Rebuild.
3053 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3054 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3055 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3057 2012-12-05 Tom Tromey <tromey@redhat.com>
3060 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3062 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3064 * configure.ac: Check for linux/perf_event.h.
3065 * config.in: Regenerated.
3066 * configure: Regenerated.
3068 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3070 * hostio.c (handle_readlink): Decrease buffer size
3071 parameter passed to readlink by one byte.
3073 2012-11-26 Yao Qi <yao@codesourcery.com>
3075 * configure.ac (build_warnings): Append '-Wempty-body'.
3076 * configure: Regenerated.
3077 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3080 2012-11-15 Pierre Muller <muller@sourceware.org>
3082 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3083 * config.in: Regenerate.
3084 * configure: Regenerate.
3085 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3086 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3087 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3088 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3090 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3091 instead of <sys/wait.h> header.
3092 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3094 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3096 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3097 (various make rules): Remove -DGDBSERVER
3099 2012-11-09 Yao Qi <yao@codesourcery.com>
3101 * spu-low.c (current_ptid): Move it to ..
3102 * gdbthread.h: ... here. New.
3103 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3104 * server.c (myresume, process_serial_event): Likewise.
3105 * thread-db.c (thread_db_find_new_threads): Likewise.
3106 * tracepoint.c (run_inferior_command): Likewise.
3108 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3110 * server.c (handle_search_memory_1): Include access length in
3113 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3115 * linux-crisv32-low.c: Fix compile errors.
3117 2012-09-04 Yao Qi <yao@codesourcery.com>
3119 * tracepoint.c (cmd_qtsv): Adjust debug message.
3120 Don't check CUR_TPOINT.
3122 2012-08-28 Yao Qi <yao@codesourcery.com>
3124 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3125 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3126 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3127 Remove declarations of xmalloc, xreallloc, xstrdup and
3129 * Makefile.in (libiberty_h): New.
3130 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3131 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3133 2012-08-23 Yao Qi <yao@codesourcery.com>
3135 * server.h: Remove declaration of 'xsnprintf'.
3137 2012-08-22 Keith Seitz <keiths@redhat.com>
3139 * server.h: Include build-gnulib-gbserver/config.h.
3140 * gdbreplay.c: Likewise.
3142 2012-08-08 Doug Evans <dje@google.com>
3144 * Makefile.in (SFILES): Add gdb_vecs.c.
3145 (OBS): Add gdb_vecs.o.
3146 (gdb_vecs_h, host_defs_h): New variables.
3147 (thread-db.o): Add $(gdb_vecs_h) dependency.
3148 (gdb_vecs.o): New rule.
3149 * thread-db.c: #include "gdb_vecs.h".
3150 (thread_db_load_search): Use a vector to iterate over path elements.
3151 Handle text appearing after "$pdir".
3153 * configure.ac: Add check for strstr.
3154 * config.in: Regenerate.
3155 * configure: Regenerate.
3157 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3159 * hostio.c (handle_pread): If pread fails, fall back to attempting
3161 (handle_pwrite): Likewise for pwrite.
3163 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3165 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3166 between unsupported TYPE and unimplementable ADDR/LEN combination.
3167 (arm_insert_point): Act on new return value.
3169 2012-07-31 Pedro Alves <palves@redhat.com>
3171 * server.c (process_point_options): Only skip tokens if we find
3172 one that is unrecognized. Don't treat 'X' specially while
3173 skipping unrecognized tokens.
3175 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3177 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3178 to 4-byte-align HW breakpoint addresses for Thumb.
3180 2012-07-27 Yao Qi <yao@codesourcery.com>
3184 * server.h: Declare gdb_agent_about_to_close.
3185 * target.c (kill_inferior): Include "agent.h".
3186 New. Send command 'kill'.
3187 * target.h (kill_inferior): Removed macro.
3188 * tracepoint.c (gdb_agent_about_to_close): New.
3189 (gdb_agent_helper_thread): Handle command 'close'.
3190 Wait endlessly until the inferior stops.
3191 Install gdb_agent_remove_socket to atexit hook.
3192 (agent_socket_name): New static variable.
3193 (gdb_agent_socket_init): Replace local variable 'name' with
3194 'agent_socket_name'.
3195 (gdb_agent_remove_socket): New.
3197 2012-07-27 Yao Qi <yao@codesourcery.com>
3199 * server.c (process_point_options): Stop at 'X' when parsing.
3201 2012-07-19 Michael Eager <eager@eagercon.com>
3203 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3205 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3206 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3207 hardware breakpoint.
3209 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3211 * gdbserver/linux-low.c (initialize_low): Call
3212 linux_ptrace_init_warnings.
3214 2012-07-02 Doug Evans <dje@google.com>
3216 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3219 2012-07-02 Stan Shebs <stan@codesourcery.com>
3221 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3222 (ax.o): Add it to build rule.
3224 (OBS): Add format.o.
3225 (IPA_OBS): Add format.o.
3226 * server.c (handle_query): Claim support for breakpoint commands.
3227 (process_point_options): Add command case.
3228 (process_serial_event): Leave running if there are printfs in
3230 * mem-break.h (any_persistent_commands): Declare.
3231 (add_breakpoint_commands): Declare.
3232 (gdb_no_commands_at_breakpoint): Declare.
3233 (run_breakpoint_commands): Declare.
3234 * mem-break.c (struct point_command_list): New struct.
3235 (struct breakpoint): New field command_list.
3236 (any_persistent_commands): New function.
3237 (add_commands_to_breakpoint): New function.
3238 (add_breakpoint_commands): New function.
3239 (gdb_no_commands_at_breakpoint): New function.
3240 (run_breakpoint_commands): New function.
3241 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3243 * ax.c: Include format.h.
3244 (ax_printf): New function.
3245 (gdb_eval_agent_expr): Add printf opcode.
3247 2012-06-13 Yao Qi <yao@codesourcery.com>
3249 * server.c (start_inferior): Remove duplicated writes to fields
3250 'last_resume_kind' and 'last_status' of 'current_inferior'.
3252 2012-06-12 Yao Qi <yao@codesourcery.com>
3253 Pedro Alves <palves@redhat.com>
3255 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3257 * server.c (handle_v_cont): Extend comment.
3259 2012-06-11 Yao Qi <yao@codesourcery.com>
3261 * linux-low.c (linux_attach): Add 'static'.
3263 2012-06-06 Yao Qi <yao@codesourcery.com>
3265 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3267 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3269 Fix gcc -flto compilation warning.
3270 * server.c (main): Make variable multi_mode and attach volatile.
3272 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3274 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3275 if the platform doesn't know about it.
3277 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3279 * Makefile.in (SFILES): Add linux-tile-low.c.
3280 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3281 * configure.srv: Handle tilegx-*-linux*.
3282 * linux-tile-low.c: New file.
3284 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3286 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3288 2012-05-24 Pedro Alves <palves@redhat.com>
3292 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3294 2012-05-24 Pedro Alves <palves@redhat.com>
3298 Replace target_signal with gdb_signal throughout.
3300 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3302 * linux-low.c (linux_store_registers): Avoid the copying sequence
3303 when no data has been retrieved by ptrace.
3305 2012-05-22 Will Deacon <will.deacon@arm.com>
3307 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3308 Include asm/ptrace.h.
3309 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3312 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3314 * linux-low.c (linux_store_registers): Don't re-retrieve data
3315 with ptrace that has already been obtained from /proc. Always
3316 copy any data retrieved with ptrace to the buffer supplied.
3318 2012-05-11 Yao Qi <yao@codesourcery.com>
3319 Pedro Alves <palves@redhat.com>
3321 * linux-low.c (enum stopping_threads_kind): New.
3322 (stopping_threads): Change type to `enum stopping_threads_kind'.
3323 (handle_extended_wait): If stopping and suspending threads, leave
3324 the new_lwp suspended too.
3325 (linux_wait_for_event): Adjust.
3326 (stop_all_lwps): Set `stopping_threads' to
3327 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3328 whether we're suspending threads or just stopping them. Assert no
3331 2012-04-29 Yao Qi <yao@codesourcery.com>
3333 * server.h: Move some code to ...
3334 * gdbthread.h: ... here. New.
3335 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3336 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3337 (nto-low.o, win32-low.o): Likewise.
3338 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3339 * regcache.c, remote-utils.c, server.c: Likewise.
3340 * target.c, tracepoint.c, win32-low.c: Likewise.
3342 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3344 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3345 (PTRACE_ARG4_TYPE): Likewise.
3346 (PTRACE_XFER_TYPE): Likewise.
3347 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3348 ptrace to PTRACE_ARG3_TYPE.
3349 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3350 (PTRACE_ARG4_TYPE): Likewise.
3351 (PTRACE_XFER_TYPE): Likewise.
3352 (linux_detach_one_lwp): Cast fourth argument of
3353 ptrace to long then PTRACE_ARG4_TYPE.
3354 (regsets_fetch_inferior_registers): Cast third argument of
3355 ptrace to long then PTRACE_ARG3_TYPE.
3356 (regsets_store_inferior_registers): Likewise.
3358 2012-04-20 Pedro Alves <palves@redhat.com>
3360 * configure: Regenerate.
3362 2012-04-19 Pedro Alves <palves@redhat.com>
3364 * Makefile.in (GNULIB_BUILDDIR): New.
3365 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3366 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3367 (all, install-only, uninstall, clean-info, all-lib, clean): No
3368 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3369 (maintainer-clean realclean distclean): Use subdir_do.
3371 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3372 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3373 * acinclude.m4: Include acx_configure_dir.m4.
3374 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3375 calls. Call AC_PROG_RANLIB. Configure gnulib using
3378 (GNULIB_STDINT_H): Adjust.
3379 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3380 * gdbreplay.c: Include build-gnulib/config.h.
3381 * server.h: Likewise.
3382 * aclocal.m4: Regenerate.
3383 * config.in: Regenerate.
3384 * configure: Regenerate.
3386 2012-04-19 Pedro Alves <palves@redhat.com>
3388 * Makefile.in (LIBGNU, INCGNU): Adjust.
3389 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3390 (all, install-only, uninstall, clean-info, all-lib, clean)
3391 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3392 * configure.ac: Adjust AC_OUTPUT output.
3393 * aclocal.m4: Regenerate.
3394 * configure: Regenerate.
3396 2012-04-19 Pedro Alves <palves@redhat.com>
3398 * Makefile.in (generated_files): New.
3399 (server_h): Remove the explicit dependency on config.h, and depend
3400 on $generated_files.
3402 2012-04-19 Pedro Alves <palves@redhat.com>
3404 * Makefile.in (INCGNU): Add -Ignulib.
3406 2012-04-19 Pedro Alves <palves@redhat.com>
3408 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3409 (INCGNU): ... this, and spell out -I here.
3410 (GNULIB_LIB): Rename to ...
3412 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3414 2012-04-19 Pedro Alves <palves@redhat.com>
3416 * config.in: Regenerate.
3418 2012-04-19 Pedro Alves <palves@redhat.com>
3420 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3421 * server.h (memmem): Remove declaration.
3422 * config.in: Regenerate.
3423 * configure: Regenerate.
3425 2012-04-19 Yao Qi <yao@codesourcery.com>
3427 * Makefile.in (SFILES): Add common/vec.c.
3431 2012-04-19 Yao Qi <yao@codesourcery.com>
3433 * remote-utils.c (prepare_resume_reply): Replace with macro
3434 target_core_of_thread.
3435 * server.c (handle_qxfer_threads_proper): Likewise.
3436 * target.h (traget_core_of_thread): New macro.
3438 2012-04-18 Pedro Alves <palves@redhat.com>
3440 * aclocal.m4: Regenerate.
3441 * configure: Regenerate.
3443 2012-04-16 Yao Qi <yao@codesourcery.com>
3445 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3446 duplicated on address.
3448 2012-04-16 Yao Qi <yao@codesourcery.com>
3450 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3451 (struct tracepoint_action_ops) <send>: New field.
3452 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3453 (agent_expr_send, x_tracepoint_action_send): New.
3454 (l_tracepoint_action_send): New.
3455 (cmd_qtdp): Download and install tracepoint
3456 according to `use_agent'.
3457 (run_inferior_command): Add one more parameter `len'.
3459 (tracepoint_send_agent): New.
3460 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3462 2012-04-16 Yao Qi <yao@codesourcery.com>
3464 * tracepoint.c (download_tracepoints): Moved to ...
3465 (cmd_qtstart): ... here.
3467 2012-04-14 Yao Qi <yao@codesourcery.com>
3469 * tracepoint.c: Include inttypes.h.
3470 (struct collect_memory_action): Use sized types.
3471 (struct tracepoint): Likewise.
3472 (cmd_qtdp, stop_tracing): Update print specifiers.
3473 (cmd_qtp, response_tracepoint): Likewise.
3474 (collect_data_at_tracepoint): Likewise.
3475 (collect_data_at_step): Likewise.
3477 2012-04-14 Yao Qi <yao@codesourcery.com>
3479 Import gnulib module inttypes.
3480 * aclocal.m4, config.in, configure: Regenerated.
3482 2012-04-14 Yao Qi <yao@codesourcery.com>
3484 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3485 Makefile and config.status at last.
3487 2012-04-13 Yao Qi <yao@codesourcery.com>
3489 * tracepoint.c: Include stdint.h unconditionally.
3491 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3493 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3494 on BFD_HAVE_SYS_PROCFS_TYPE.
3495 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3496 * configure: Regenerate.
3497 * config.in: Likewise.
3499 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3501 * Makefile.in (clean): Also remove x32.c x32-linux.c
3502 x32-avx.c x32-avx-linux.c.
3503 (x32.o): New target.
3505 (x32-linux.o): Likewise.
3506 (x32-linux.c): Likewise.
3507 (x32-avx.o): Likewise.
3508 (x32-avx.c): Likewise.
3509 (x32-avx-linux.o): Likewise.
3510 (x32-avx-linux.c): Likewise.
3512 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3513 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3514 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3515 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3516 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3517 i386/x32-avx-linux.xml.
3519 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3520 (init_registers_x32_avx_linux): Likwise.
3521 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3522 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3524 2012-04-13 Pedro Alves <palves@redhat.com>
3526 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3527 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3528 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3529 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3532 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3534 * linux-x86-low.c (compat_x32_clock_t): New.
3535 (compat_x32_siginfo_t): Likewise.
3536 (compat_x32_siginfo_from_siginfo): Likewise.
3537 (siginfo_from_compat_x32_siginfo): Likewise.
3538 (linux_is_elf64): Likewise.
3539 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3540 and siginfo_from_compat_x32_siginfo for x32.
3541 (x86_arch_setup): Set linux_is_elf64.
3543 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3546 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3548 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3549 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3550 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3551 compatible with process.
3553 2012-04-12 Yao Qi <yao@codesourcery.com>
3555 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3556 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3557 (install-only, install-info, clean): Handle sub dir gnulib.
3558 (all-lib, am--refresh): New targets.
3559 (memmem.o): Remove target.
3560 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3561 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3562 (AC_REPLACE_FUNCS): Remove memmem.
3563 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3564 (AC_OUTPUT): Generate Makefile in gnulib/.
3565 * aclocal.m4, config.in, configure: Regenerated.
3567 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3569 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3571 2012-04-05 Pedro Alves <palves@redhat.com>
3573 -Werror=strict-aliasing
3575 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3578 2012-04-04 Pedro Alves <palves@redhat.com>
3580 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3581 (sparc_store_gregset_from_stack, sparc_store_gregset)
3582 (sparc_breakpoint_at): Fix formatting.
3584 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3586 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3588 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3589 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3590 * config.in: Regenerate.
3591 * configure: Likewise.
3593 2012-03-29 Pedro Alves <palves@redhat.com>
3595 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3596 Correct ptrace arguments.
3598 2012-03-28 Pedro Alves <palves@redhat.com>
3600 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3601 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3602 (IA64_FR1_REGNUM): New defines.
3603 (ia64_fetch_register): New.
3604 (the_low_target): Install it.
3605 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3607 * linux-low.c (linux_fetch_registers): Try the
3608 the_low_target.fetch_register hook first.
3610 * linux-arm-low.c (the_low_target): Adjust.
3611 * linux-bfin-low.c (the_low_target): Adjust.
3612 * linux-cris-low.c (the_low_target): Adjust.
3613 * linux-crisv32-low.c (the_low_target): Adjust.
3614 * linux-m32r-low.c (the_low_target): Adjust.
3615 * linux-m68k-low.c (the_low_target): Adjust.
3616 * linux-mips-low.c (the_low_target): Adjust.
3617 * linux-ppc-low.c (the_low_target): Adjust.
3618 * linux-s390-low.c (the_low_target): Adjust.
3619 * linux-sh-low.c (the_low_target): Adjust.
3620 * linux-sparc-low.c (the_low_target): Adjust.
3621 * linux-tic6x-low.c (the_low_target): Adjust.
3622 * linux-x86-low.c (the_low_target): Adjust.
3623 * linux-xtensa-low.c (the_low_target): Adjust.
3625 2012-03-26 Pedro Alves <palves@redhat.com>
3627 * server.c (handle_qxfer_libraries): Don't bail early if
3628 the_target->qxfer_libraries_svr4 is not NULL.
3630 2012-03-26 Pedro Alves <palves@redhat.com>
3632 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3634 2012-03-23 Pedro Alves <palves@redhat.com>
3636 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3637 "library-list-svr4" element's start tag when the the DSO list is
3640 2012-03-23 Pedro Alves <palves@redhat.com>
3642 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3643 a variable whose type size is the same as the inferior's pointer
3646 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3648 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3650 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3651 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3652 * linux-low.h: Include <signal.h>.
3653 (struct siginfo): Remove forward declaration.
3654 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3657 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3659 * .gitignore: Ignore more files.
3661 2012-03-19 Pedro Alves <palves@redhat.com>
3662 Jan Kratochvil <jan.kratochvil@redhat.com>
3664 * server.c (cont_thread, general_thread): Add describing comments.
3665 (start_inferior): Clear `cont_thread'.
3666 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3669 2012-03-15 Yao Qi <yao@codesourcery.com>
3671 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3673 (cmd_qtdp): ... here.
3675 2012-03-15 Yao Qi <yao@codesourcery.com>
3677 * tracepoint.c (struct tracepoint_action_ops): New.
3678 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3679 (m_tracepoint_action_download): New.
3680 (r_tracepoint_action_download): New.
3681 (x_tracepoint_action_download): New.
3682 (l_tracepoint_action_download): New.
3683 (add_tracepoint_action): Install `action->ops' according type.
3684 (download_tracepoint_1): Move code `download' function pointer
3685 of various tracepoint_action_ops.
3687 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3689 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3690 linux_ptrace_attach_warnings.
3692 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3694 * Makefile.in (linux-ptrace.o): New.
3695 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3696 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3697 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3698 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3699 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3701 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3703 2012-03-08 Yao Qi <yao@codesourcery.com>
3704 Pedro Alves <palves@redhat.com>
3706 Fix PR server/13392.
3707 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3709 * tracepoint.c (remove_tracepoint): New.
3710 (cmd_qtdp): Call remove_tracepoint when failed to install.
3712 2012-03-07 Pedro Alves <palves@redhat.com>
3714 * linux-low.c (get_detach_signal): New.
3715 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3716 Pass on pending signals to PTRACE_DETACH. Check the result of the
3718 * server.c (program_signals, program_signals_p): New.
3719 (handle_general_set): Handle QProgramSignals.
3720 * server.h (program_signals, program_signals_p): Declare.
3722 2012-03-05 Pedro Alves <palves@redhat.com>
3723 Jan Kratochvil <jan.kratochvil@redhat.com>
3725 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3728 2012-03-03 Yao Qi <yao@codesourcery.com>
3730 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3731 agent_look_up_symbols.
3733 2012-03-03 Yao Qi <yao@codesourcery.com>
3735 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3736 (linux-x86-low.o): Likewise.
3737 * server.h: Remove in_process_agent_loaded.
3738 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3742 2012-03-03 Yao Qi <yao@codesourcery.com>
3744 * tracepoint.c (gdb_agent_capability): New global.
3745 (in_process_agent_loaded_ust): Renamed to
3746 `in_process_agent_supports_ust'.
3748 (in_process_agent_supports_ust): Call agent_capability_check.
3749 (clear_installed_tracepoints): Assert that agent supports
3752 2012-03-03 Yao Qi <yao@codesourcery.com>
3754 * linux-low.c (linux_supports_agent): New.
3755 (linux_target_ops): Initialize field `supports_agent' with
3756 linux_supports_agent.
3757 * target.h (struct target_ops) <supports_agent>: New.
3758 (target_supports_agent): New macro.
3759 * server.c (handle_general_set): Handle packet 'QAgent'.
3760 (handle_query): Send `QAgent+'.
3761 * Makefile.in (server.o): Depends on agent.h.
3763 2012-03-03 Yao Qi <yao@codesourcery.com>
3765 * Makefile.in (OBS): Add agent.o.
3766 Add new rule for agent.o.
3767 Track dependence of tracepoint.c on agent.h.
3768 * tracepoint.c (run_inferior_command_1):
3769 (run_inferior_command): Call agent_run_command.
3770 (gdb_ust_connect_sync_socket): Deleted. Move it to
3772 (resume_thread, stop_thread): Likewise.
3773 (gdb_ust_socket_init): Renamed to ...
3774 (gdb_agent_socket_init): ... New.
3775 (gdb_ust_thread): Renamed to ...
3776 (gdb_agent_helper_thread): ... New.
3777 (gdb_ust_init): Move some code to ...
3778 (gdb_agent_init): ... here. New.
3779 [HAVE_UST]: Call gdb_ust_init.
3780 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3781 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3782 * config.in, configure: Regenerated.
3784 2012-03-02 Pedro Alves <palves@redhat.com>
3786 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3787 * linux-low.c (struct simple_pid_list): New.
3788 (stopped_pids): New a struct simple_pid_list pointer.
3789 (add_to_pid_list, pull_pid_from_list): New.
3790 (handle_extended_wait): Don't assume the first signal new children
3791 report is SIGSTOP. Adjust call to pull_pid_from_list.
3792 (linux_wait_for_lwp): Adjust.
3794 2012-03-02 Yao Qi <yao@codesourcery.com>
3796 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3799 2012-03-02 Yao Qi <yao@codesourcery.com>
3801 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3802 `stop_pc' and `tpoint'. Update caller.
3804 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3806 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3807 * linux-low.c (use_linux_regsets): New macro.
3808 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3809 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3810 (linux_register_in_regsets): New function.
3811 (usr_fetch_inferior_registers): Skip registers covered by
3813 (usr_store_inferior_registers): Likewise.
3814 (usr_fetch_inferior_registers): New macro.
3815 (usr_store_inferior_registers): Likewise.
3816 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3817 (linux_store_registers): Likewise.
3818 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3820 (init_registers_mips64_dsp_linux): Likewise.
3821 (init_registers_mips_linux): New macro.
3822 (init_registers_mips_dsp_linux): Likewise.
3823 (mips_dsp_num_regs): Likewise.
3824 (DSP_BASE, DSP_CONTROL): New fallback macros.
3825 (mips_base_regs): New macro.
3826 (mips_regmap): Use it. Fix the size.
3827 (mips_dsp_regmap): New variable.
3828 (mips_dsp_regset_bitmap): Likewise.
3829 (mips_arch_setup): New function.
3830 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3832 (mips_cannot_store_register): Likewise.
3833 (the_low_target): Update .arch_setup, .num_regs and .regmap
3834 initializers. Add .regset_bitmap initializer.
3835 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3837 * linux-bfin-low.c (the_low_target): Likewise.
3838 * linux-cris-low.c (the_low_target): Likewise.
3839 * linux-crisv32-low.c (the_low_target): Likewise.
3840 * linux-ia64-low.c (the_low_target): Likewise.
3841 * linux-m32r-low.c (the_low_target): Likewise.
3842 * linux-m68k-low.c (the_low_target): Likewise.
3843 * linux-ppc-low.c (the_low_target): Likewise.
3844 * linux-s390-low.c (the_low_target): Likewise.
3845 * linux-sh-low.c (the_low_target): Likewise.
3846 * linux-sparc-low.c (the_low_target): Likewise.
3847 * linux-tic6x-low.c (the_low_target): Likewise.
3848 * linux-x86-low.c (the_low_target): Likewise.
3849 * linux-xtensa-low.c (the_low_target): Likewise.
3850 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3851 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3852 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3854 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3855 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3857 2012-02-29 Yao Qi <yao@codesourcery.com>
3858 Pedro Alves <palves@redhat.com>
3860 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3861 `step_over_finished' is true.
3863 2012-02-27 Pedro Alves <palves@redhat.com>
3865 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3866 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3868 2012-02-27 Pedro Alves <palves@redhat.com>
3871 * linux-low.c (pid_is_stopped): New.
3872 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3874 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3876 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3879 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3881 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3883 2012-02-24 Luis Machado <lgustavo@codesourcery>
3885 * server.c (handle_query): Advertise support for target-side
3886 breakpoint condition evaluation.
3887 (process_point_options): New function.
3888 (process_serial_event): When inserting a breakpoint, check for
3889 a target-side condition that should be evaluated.
3891 * mem-break.c: Include regcache.h and ax.h.
3892 (point_cond_list_t): New data structure.
3893 (breakpoint) <cond_list>: New field.
3894 (find_gdb_breakpoint_at): Make non-static.
3895 (delete_gdb_breakpoint_at): Clear any target-side
3897 (clear_gdb_breakpoint_conditions): New function.
3898 (add_condition_to_breakpoint): Likewise.
3899 (add_breakpoint_condition): Likewise.
3900 (gdb_condition_true_at_breakpoint): Likewise.
3901 (gdb_breakpoint_here): Return result directly instead
3902 of going through a local variable.
3904 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3905 (clear_gdb_breakpoint_conditions): Likewise.
3906 (add_breakpoint_condition): Likewise.
3907 (gdb_condition_true_at_breakpoint): Likewise.
3909 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3910 (need_step_over_p): Take target-side breakpoint condition into
3913 2012-02-24 Luis Machado <lgustavo@codesourcery>
3915 * server.h: Include tracepoint.h.
3916 (agent_mem_read, agent_get_trace_state_variable_value,
3917 agent_set_trace_state_variable_value,
3918 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3919 get_set_tsv_func_addr): New prototypes.
3921 * ax.h: New include file.
3922 * ax.c: New source file.
3924 * tracepoint.c: Include ax.h.
3925 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3926 agent_expr, eval_result_type): Move to ax.h.
3927 (parse_agent_expr): Rename to ...
3928 (gdb_parse_agent_expr): ... this, make it non-static and move
3930 (unparse_agent_expr) Rename to ...
3931 (gdb_unparse_agent_expr): ... this, make it non-static and move
3933 (eval_agent_expr): Rename to ...
3934 (eval_tracepoint_agent_expr): ... this.
3935 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3936 forward declarations.
3937 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3938 (agent_get_trace_state_variable_value): New function.
3939 (agent_set_trace_state_variable_value): New function.
3940 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3941 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3942 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3943 (condition_true_at_tracepoint): Likewise.
3944 (parse_agent_expr): Rename to ...
3945 (gdb_parse_agent_expr): ... this and move to ax.c.
3946 (unparse_agent_expr): Rename to ...
3947 (gdb_unparse_agent_expr): ... this and move to ax.c.
3948 (gdb_agent_op_name): Move to ax.c.
3949 (eval_agent_expr): Rename to ...
3950 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3952 (eval_tracepoint_agent_expr): New function.
3953 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3955 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3957 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3958 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3959 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3960 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3961 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3962 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3963 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3964 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3965 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3966 (compile_bytecodes): Remove forward declaration.
3967 (is_goto_target): Move to ax.c.
3968 (compile_bytecodes): Move to ax.c and call
3969 agent_get_trace_state_variable_value (...) and
3970 agent_set_trace_state_variable_value (...).
3972 * Makefile.in: Update ax.c and IPA dependencies.
3974 2012-02-24 Pedro Alves <palves@redhat.com>
3976 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3977 (cmd_bigqtbuffer_circular): ... this. Only handle
3978 'QTBuffer:circular:'.
3979 (handle_tracepoint_general_set): Adjust.
3981 2012-02-16 Yao Qi <yao@codesourcery.com>
3983 * inferiors.c: Move code to ...
3984 * dll.c: .... here. New.
3985 * server.h: Declare clear_dlls.
3986 * Makefile.in (SFILES): Add dll.c.
3990 2012-02-11 Yao Qi <yao@codesourcery.com>
3992 * server.c: (handle_monitor_command): Add a new parameter
3994 (handle_query): Update caller.
3996 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3998 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3999 * configure, config.in: Regenerate.
4000 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4003 2012-02-02 Pedro Alves <palves@redhat.com>
4005 Try SIGKILL first, then PTRACE_KILL.
4006 * linux-low.c (linux_kill_one_lwp): New.
4007 (linux_kill_one_lwp): Rename to ...
4008 (kill_one_lwp_callback): ... this. Use the new
4011 2012-02-02 Pedro Alves <palves@redhat.com>
4013 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4016 2012-01-27 Pedro Alves <palves@redhat.com>
4018 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4019 (elf_64_file_p): Make static.
4020 (linux_pid_exe_is_elf_64_file): New.
4021 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4022 Delete declarations.
4023 (linux_pid_exe_is_elf_64_file): Declare.
4024 * linux-x86-low.c (x86_arch_setup): Use
4025 linux_pid_exe_is_elf_64_file.
4027 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4029 * linux-low.c (linux_wait_for_event_1): Rename to ...
4030 (linux_wait_for_event): ... here and merge it with former
4031 linux_wait_for_event - new variable wait_ptid, use it.
4032 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4034 2012-01-23 Pedro Alves <palves@redhat.com>
4036 * server.c (main): Avoid yet another case of infinite loop while
4037 detaching/killing after a longjmp.
4039 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4042 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4044 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4046 * hostio.c (handle_readlink): New function.
4047 (handle_vFile): Call it to handle "vFile:readlink" packets.
4049 2012-01-20 Pedro Alves <palves@redhat.com>
4050 Ulrich Weigand <ulrich.weigand@linaro.org>
4052 * server.c (handle_v_requests): Only support vAttach and vRun to
4053 start multiple processes when in extended protocol mode.
4055 2012-01-17 Pedro Alves <palves@redhat.com>
4057 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4058 memalign plus mprotect to allocate the scratch buffer.
4060 2012-01-13 Pedro Alves <palves@redhat.com>
4062 * server.c (attach_inferior): Clear `cont_thread'.
4064 2012-01-13 Pedro Alves <palves@redhat.com>
4066 * server.c (main): Avoid infinite loop while detaching/killing
4069 2012-01-09 Doug Evans <dje@google.com>
4071 * server.c (start_inferior): Set last_ptid in --wrapper case.
4073 2012-01-06 Yao Qi <yao@codesourcery.com>
4075 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4077 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4079 2012-01-04 Yao Qi <yao@codesourcery.com>
4081 * tracepoint.c (cmd_qtdp): Print debug message
4082 for static tracepoint.
4084 2012-01-04 Yao Qi <yao@codesourcery.com>
4086 * tracepoint.c (trace_vdebug): Differentiate debug message
4087 between gdbserver and IPA.
4089 2012-01-03 Yao Qi <yao@codesourcery.com>
4091 * tracepoint.c (tracepoint_was_hit): Don't collect for
4094 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4096 * terminal.h: Reformat copyright header.
4098 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4100 * server.c (gdbserver_version): Update copyright year.
4101 * gdbreplay.c (gdbreplay_version): Likewise.
4103 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4105 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4108 2011-12-18 Hui Zhu <teawater@gmail.com>
4109 * linux-low.c (linux_create_inferior): Save return value to ret.
4111 2011-12-18 Hui Zhu <teawater@gmail.com>
4113 * linux-low.c (linux_create_inferior): Save return value to ret.
4115 2011-12-16 Doug Evans <dje@google.com>
4117 * linux-low.c (linux_create_inferior): If stdio connection,
4118 redirect stdin from /dev/null, stdout to stderr.
4119 * remote-utils.c (remote_is_stdio): New static global.
4120 (remote_connection_is_stdio): New function.
4121 (remote_prepare): Handle stdio connection.
4122 (remote_open): Ditto.
4123 (remote_close): Don't close stdin for stdio connections.
4124 (read_prim,write_prim): New functions. Replace all calls to
4125 read/write to these.
4126 * server.c (main): Watch for "-" argument. Move call to
4127 remote_prepare before start_inferior.
4128 * server.h (STDIO_CONNECTION_NAME): New macro.
4129 (remote_connection_is_stdio): Declare.
4131 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4132 in debugging output.
4134 2011-12-15 Yao Qi <yao@codesourcery.com>
4136 * tracepoint.c: Include sys/syscall.h.
4137 (gdb_ust_thread): Remove preprocessor conditional.
4139 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4141 * linux-low.c (linux_detach_one_lwp): Call
4142 the_low_target.prepare_to_resume before detaching.
4144 2011-12-14 Yao Qi <yao@codesourcery.com>
4146 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4149 2011-12-14 Yao Qi <yao@codesourcery.com>
4151 * i386-low.c (i386_low_stopped_data_address): Initialize local
4154 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4158 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4159 DR_CONTROL unless necessary. Extend comments.
4160 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4161 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4163 2011-12-13 Yao Qi <yao@codesourcery.com>
4165 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4167 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4169 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4171 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4172 Print new debug message for such case.
4174 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4176 Fix overlapping memcpy.
4177 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4178 the read_inferior_memory transfer.
4179 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4180 write_inferior_memory transfer.
4181 (set_fast_tracepoint_jump): New variable buf. Use it for the
4182 read_inferior_memory and write_inferior_memory transfers.
4183 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4184 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4185 Use it for the write_inferior_memory transfer.
4186 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4189 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4191 * linux-low.c (fetch_register, store_register): Make code
4192 consistent, fix formatting.
4194 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4196 * linux-low.c (usr_store_inferior_registers): Factor out code
4197 to handle individual registers into...
4198 (store_register): ... this new function.
4200 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4202 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4203 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4204 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4205 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4206 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4207 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4208 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4209 (srv_xmlfiles): Add new XML files.
4211 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4213 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4214 (init_registers_s390_linux32v1): Add prototype.
4215 (init_registers_s390_linux32v2): Likewise.
4216 (init_registers_s390_linux64v1): Likewise.
4217 (init_registers_s390_linux64v2): Likewise.
4218 (init_registers_s390x_linux64v1): Likewise.
4219 (init_registers_s390x_linux64v2): Likewise.
4220 (s390_num_regs): Increment to 52.
4221 (s390_regmap): Add orig_r2 register.
4222 (s390_num_regs_3264): Increment to 68.
4223 (s390_regmap_3264): Add orig_r2 register.
4224 (s390_collect_ptrace_register): Handle orig_r2 register.
4225 (s390_supply_ptrace_register): Likewise.
4226 (s390_fill_last_break): New function.
4227 (s390_store_last_break): Likewise.
4228 (s390_fill_system_call): New function.
4229 (s390_store_system_call): Likewise.
4230 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4232 (s390_check_regset): New function.
4233 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4234 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4235 Update target_regsets for available register sets.
4237 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4238 Jan Kratochvil <jan.kratochvil@redhat.com>
4240 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4241 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4243 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4244 * linux-low.h (struct process_info_private): New member r_debug.
4245 * server.c (handle_qxfer_libraries): Call
4246 the_target->qxfer_libraries_svr4.
4247 (handle_qxfer_libraries_svr4): New function.
4248 (qxfer_packets): New entry "libraries-svr4".
4249 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4250 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4251 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4252 PACKET_qXfer_libraries_svr4.
4254 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4256 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4257 PSW address/mask between 8-byte and 16-byte formats.
4258 (s390_supply_ptrace_register): Likewise.
4259 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4260 basic addressing mode bit.
4262 2011-11-24 Stan Shebs <stan@codesourcery.com>
4264 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4266 2011-11-17 Stan Shebs <stan@codesourcery.com>
4268 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4269 (tracing_start_time): New global.
4270 (tracing_stop_time): New global.
4271 (tracing_user_name): New global.
4272 (tracing_notes): New global.
4273 (tracing_stop_note): New global.
4274 (cmd_qtstart): Set traceframe_usage, start_time.
4275 (stop_tracing): Set stop_time.
4276 (cmd_qtstatus): Report additional status.
4277 (cmd_qtp): New function.
4278 (handle_tracepoint_query): Call it.
4279 (cmd_qtnotes): New function.
4280 (handle_tracepoint_general_set): Call it.
4281 (get_timestamp): Rename from tsv_get_timestamp.
4283 2011-11-14 Stan Shebs <stan@codesourcery.com>
4284 Kwok Cheung Yeung <kcy@codesourcery.com>
4286 * linux-x86-low.c (small_jump_insn): New.
4287 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4288 trampoline and error message, build a trampoline and issue a small
4289 jump instruction to it.
4290 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4291 trampoline and error message.
4292 (x86_get_min_fast_tracepoint_insn_len): New.
4293 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4294 * linux-low.h (struct linux_target_ops): Add arguments to
4295 install_fast_tracepoint_jump_pad operation, add new operation.
4296 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4298 (linux_get_min_fast_tracepoint_insn_len): New function.
4299 (linux_target_op): Add new operation.
4300 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4301 (gdb_trampoline_buffer_end): Ditto.
4302 (gdb_trampoline_buffer_error): Ditto.
4303 (struct ipa_sym_addresses): Add fields for new IPA variables.
4304 (symbol_list): Add entries for new IPA variables.
4305 (struct tracepoint): Add fields to hold the address range of the
4306 trampoline used by the tracepoint.
4307 (trampoline_buffer_head): New static variable.
4308 (trampoline_buffer_tail): Ditto.
4309 (claim_trampoline_space): New function.
4310 (have_fast_tracepoint_trampoline_buffer): New function.
4311 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4313 (install_fast_tracepoint): Ditto, also add error buffer argument.
4314 (cmd_qtminftpilen): New function.
4315 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4316 (fast_tracepoint_from_trampoline_address): New function.
4317 (fast_tracepoint_collecting): Handle trampoline as part of jump
4319 (set_trampoline_buffer_space): New function.
4320 (initialize_tracepoint): Initialize new IPA variables.
4321 * target.h (struct target_ops): Add arguments to
4322 install_fast_tracepoint_jump_pad operation, add new
4323 get_min_fast_tracepoint_insn_len operation.
4324 (target_get_min_fast_tracepoint_insn_len): New.
4325 (install_fast_tracepoint_jump_pad): Add arguments.
4326 * server.h (IPA_BUFSIZ): Define.
4327 * linux-i386-ipa.c: Include extra header files.
4328 (initialize_fast_tracepoint_trampoline_buffer): New function.
4329 (initialize_low_tracepoint): Call it.
4330 * server.h (set_trampoline_buffer_space): Declare.
4331 (claim_trampoline_space): Ditto.
4332 (have_fast_tracepoint_trampoline_buffer): Ditto.
4334 2011-11-14 Yao Qi <yao@codesourcery.com>
4336 * server.c (handle_query): Handle InstallInTrace for qSupported.
4337 * tracepoint.c (add_tracepoint): Sort list.
4338 (install_tracepoint, download_tracepoint): New.
4339 (cmd_qtdp): Call them to install and download tracepoints.
4340 (sort_tracepoints): Removed.
4341 (cmd_qtstart): Update.
4343 2011-11-14 Yao Qi <yao@codesourcery.com>
4345 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4346 * mem-break.h: Declare.
4347 * tracepoint.c (cmd_qtstart): Move some code to ...
4348 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4350 (download_tracepoints): Move some code to ...
4351 (download_tracepoint_1): ... here. New.
4353 2011-11-08 Yao Qi <yao@codesourcery.com>
4355 * remote-utils.c (relocate_instruction): A comment fix.
4357 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4359 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4360 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4361 dr_status_mirror and dr_control_mirror from debug_reg_state.
4362 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4363 (i386_initial_stuff): Remove use of deleted globals.
4364 (i386_get_thread_context, i386_set_thread_context,
4365 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4366 from debug_reg_state.
4368 2011-11-05 Yao Qi <yao@codesourcery.com>
4370 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4371 address as TPOINT's.
4373 2011-11-02 Stan Shebs <stan@codesourcery.com>
4375 * tracepoint.c (agent_mem_read_string): New function.
4376 (eval_agent_expr): Call it for tracenz.
4377 * server.c (handle_query): Report support for tracenz.
4379 2011-11-02 Yao Qi <yao@codesourcery.com>
4381 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4383 2011-11-02 Yao Qi <yao@codesourcery.com>
4385 * target.h: Fix a typo in comment.
4387 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4389 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4390 clobber the breakpoints' shadows with fast tracepoint jumps.
4391 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4392 * target.c (write_inferior_memory): Also pass MYADDR down to
4395 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4397 * configure.ac: Check support for personality routine.
4398 * configure: Regenerate.
4399 * config.in: Likewise.
4400 * linux-low.c: Include <sys/personality.h>.
4401 Define ADDR_NO_RANDOMIZE if necessary.
4402 (linux_create_inferior): Disable address space randomization when
4403 forking inferior, if requested.
4404 (linux_supports_disable_randomization): New function.
4405 (linux_target_ops): Install it.
4406 * server.h (disable_randomization): Declare.
4407 * server.c (disable_randomization): New global variable.
4408 (handle_general_set): Handle QDisableRandomization.
4409 (handle_query): Likewise for qSupported.
4410 (main): Support --disable-randomization and --no-disable-randomization
4411 command line arguments.
4412 * target.h (struct target_ops): Add supports_disable_randomization.
4413 (target_supports_disable_randomization): New macro.
4415 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4417 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4419 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4420 [!PT_GETDSBT] (target_loadmap): New definition.
4421 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4422 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4423 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4424 and PT_GETDSBT to LINUX_LOADMAP.
4425 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4426 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4428 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4430 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4431 (arm_linux_hwbp_cap): New static variable.
4432 (arm_linux_get_hwbp_cap): Replace by ...
4433 (arm_linux_init_hwbp_cap): ... this new function.
4434 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4435 (arm_linux_get_hw_watchpoint_count): Likewise.
4436 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4437 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4438 (arm_prepare_to_resume): Use perror_with_name instead of error.
4440 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4442 * linux-arm-low.c: Include <signal.h>.
4443 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4444 (struct arm_linux_hwbp_cap): New data type.
4445 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4446 (struct arm_linux_hw_breakpoint): New data type.
4447 (MAX_BPTS, MAX_WPTS): Define.
4448 (struct arch_process_info, struct arch_lwp_info): New data types.
4449 (arm_linux_get_hwbp_cap): New function.
4450 (arm_linux_get_hw_breakpoint_count): Likewise.
4451 (arm_linux_get_hw_watchpoint_count): Likewise.
4452 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4453 (arm_hwbp_control_initialize): Likewise.
4454 (arm_hwbp_control_is_enabled): Likewise.
4455 (arm_hwbp_control_is_initialized): Likewise.
4456 (arm_hwbp_control_disable): Likewise.
4457 (arm_linux_hw_breakpoint_equal): Likewise.
4458 (arm_linux_hw_point_initialize): Likewise.
4459 (struct update_registers_data): New data structure.
4460 (update_registers_callback: New function.
4461 (arm_insert_point): Likewise.
4462 (arm_remove_point): Likewise.
4463 (arm_stopped_by_watchpoint): Likewise.
4464 (arm_stopped_data_address): Likewise.
4465 (arm_new_process): Likewise.
4466 (arm_new_thread): Likewise.
4467 (arm_prepare_to_resume): Likewise.
4468 (the_low_target): Register arm_insert_point, arm_remove_point,
4469 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4470 arm_new_thread, and arm_prepare_to_resume.
4472 2011-09-15 Stan Shebs <stan@codesourcery.com>
4474 * server.h (struct emit_ops): Add compare-goto fields.
4475 * tracepoint.c (gdb_agent_op_sizes): New table.
4476 (emit_eq_goto): New function.
4477 (emit_ne_goto): New function.
4478 (emit_lt_goto): New function.
4479 (emit_le_goto): New function.
4480 (emit_gt_goto): New function.
4481 (emit_ge_goto): New function.
4482 (is_goto_target): New function.
4483 (compile_bytecodes): Recognize special cases of compare-goto
4484 combinations and call specialized emitters for them.
4485 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4486 (amd64_emit_ne_goto): New function.
4487 (amd64_emit_lt_goto): New function.
4488 (amd64_emit_le_goto): New function.
4489 (amd64_emit_gt_goto): New function.
4490 (amd64_emit_ge_goto): New function.
4491 (amd64_emit_ops): Add the new functions.
4492 (i386_emit_eq_goto): New function.
4493 (i386_emit_ne_goto): New function.
4494 (i386_emit_lt_goto): New function.
4495 (i386_emit_le_goto): New function.
4496 (i386_emit_gt_goto): New function.
4497 (i386_emit_ge_goto): New function.
4498 (i386_emit_ops): Add the new functions.
4500 2011-09-08 Stan Shebs <stan@codesourcery.com>
4502 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4503 (i386_emit_epilogue): Restore %ebx.
4505 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4507 * server.c (step_thread): Remove definition.
4508 (process_serial_event): Don't handle Hs.
4509 * server.h (step_thread): Remove declaration.
4510 * target.c (set_desired_inferior): Remove use of step_thread.
4512 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4514 * linux-low.c: Include linux-procfs.h.
4515 (linux_attach_lwp_1): Update comments.
4516 (linux_attach): Scan for existing threads when attaching to a
4517 process that is the tgid.
4518 * Makefile.in: Update dependencies.
4520 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4522 * configure.srv: Add linux-procfs.o dependencies.
4524 2011-08-14 Yao Qi <yao@codesourcery.com>
4526 * target.h (struct target_ops): Fix indent.
4527 * win32-low.c (win32_target_ops): Fix comment.
4529 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4530 Yao Qi <yao@codesourcery.com>
4532 * Makefile.in (clean): Remove tic6x-*.c files.
4533 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4534 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4535 (tic6x-c64xp-linux.c): Likewise.
4536 * configure.srv: Add support for tic6x-*-uclinux.
4537 * linux-tic6x-low.c: New.
4538 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4540 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4541 Yao Qi <yao@codesourcery.com>
4543 * target.h (struct target_ops): Add read_loadmap.
4544 * linux-low.c (struct target_loadseg): New type.
4545 (struct target_loadmap): New type.
4546 (linux_read_loadmap): New function.
4547 (linux_target_ops): Add linux_read_loadmap.
4548 * server.c (handle_query): Support qXfer:fdpic:read packet.
4549 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4552 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4554 * win32-low.c: Include <stdint.h>.
4556 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4558 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4559 to the inferior here.
4560 (i386_remove_aligned_watchpoint): Ditto.
4561 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4562 fit part of the watchpoint in the debug registers.
4563 (i386_update_inferior_debug_regs): New.
4564 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4565 registers, and only update the inferior on success.
4566 (i386_low_remove_watchpoint): Ditto.
4568 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4570 * linux-low.c (compare_ints, unique, list_threads, show_process,
4571 linux_core_of_thread): Delete.
4572 (linux_target_ops): Change linux_core_of_thread to
4573 linux_common_core_of_thread.
4574 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4575 * utils.c (malloc_failure): Change type of argument.
4576 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4577 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4578 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4579 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4580 (IPA_OBJS): Add common-utils-ipa.o.
4581 (ptid_h, linux_osdata_h): New macros.
4582 (server_h): Add common/common-utils.h, common/xml-utils.h,
4583 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4585 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4586 ptid.o, buffer.o): New rules.
4587 (linux-low.o): Add common/linux-osdata.h as a dependency.
4588 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4589 * configure.ac: Add AC_HEADER_DIRENT check.
4590 * config.in: Regenerate.
4591 * configure: Regenerate.
4592 * remote-utils.c (xml_escape_text): Delete.
4593 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4594 buffer_xml_printf): Move to common/buffer.c.
4595 * server.c (main): Remove call to initialize_inferiors.
4596 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4597 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4598 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4599 internal_error, gdb_assert, gdb_assert_fail): Delete.
4600 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4601 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4603 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4604 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4605 initialize_inferiors): Delete.
4607 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4609 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4612 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4614 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4616 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4618 2011-05-26 Yao Qi <yao@codesourcery.com>
4620 * Makefile.in (thread-db.o): Track dependence to
4621 common/gdb_thread_db.h.
4622 * thread-db.c: include gdb_thread_db.h from right place.
4624 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4626 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4627 __FILE__ and __LINE__ to internal_error.
4629 2011-05-13 Doug Evans <dje@google.com>
4631 * thread-db.c (try_thread_db_load_from_sdir): New function.
4632 (try_thread_db_load_from_dir): New function.
4633 (thread_db_load_search): Handle $sdir, ignore $pdir.
4634 Remove trying of system directories if search of
4635 libthread-db-search-path fails, that is now done via $sdir.
4637 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4639 * server.c (handle_query): Add EnableDisableTracepoints to the list
4640 of supported features.
4641 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4643 (cmd_qtenable_disable): New.
4644 (cmd_qtstart): Install tracepoints even if disabled.
4645 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4646 receiving a QTEnable or QTDisable packet.
4647 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4648 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4650 (gdb_probe): Skip data collection if static tracepoint is disabled.
4652 2011-05-10 Doug Evans <dje@google.com>
4654 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4656 2011-05-04 Doug Evans <dje@google.com>
4658 * linux-low.c (linux_join): Skip process lookup.
4659 * spu-low.c (spu_join): Ditto.
4660 * server.c (join_inferiors_callback): Delete.
4661 (process_serial_event): For 'D' packet (detach) call join_inferior
4664 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4666 * README: Don't mention xscale*-*-linux*.
4667 * configure.srv (xscale*-*-linux*): Don't handle target.
4669 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4671 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4673 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4674 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4675 (i386_emit_void_call_2): Likewise.
4677 2011-04-26 Yao Qi <yao@codesourcery.com>
4679 * linux-low.c: Move common macros to linux-ptrace.h.
4680 Include linux-ptrace.h.
4681 * Makefile.in (linux_ptrace_h): New.
4682 (linux-low.o): Depends on linux-ptrace.h.
4684 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4686 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4687 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4688 (remote_prepare): New function with most of the TCP code from ...
4689 (remote_open): ... here. Detect PORT here unconditionally. Move also
4690 setting transport_is_reliable.
4691 * server.c (run_once): New variable.
4692 (gdbserver_usage): Document it.
4693 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4694 the first run if RUN_ONCE.
4695 * server.h (run_once, remote_prepare): New declarations.
4697 2011-04-19 Tom Tromey <tromey@redhat.com>
4699 * win32-low.c (handle_load_dll): Remove duplicate "the".
4701 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4703 Remove support for old Cygwin 1.5 versions.
4704 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4705 function to avoid warning.
4706 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4709 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4711 * gdbserver/server.h (Macro _): Define it if not available.
4713 2011-03-14 Michael Snyder <msnyder@vmware.com>
4715 * hostio.c (handle_close): Remove unnecessary null test.
4717 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4719 * Makefile.in (maintainer-clean realclean distclean): Remove
4720 "make ... subdir_do" command.
4722 2011-03-10 Michael Snyder <msnyder@vmware.com>
4724 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4726 * server.c (handle_v_run): Free alloced buffer on early return.
4728 2011-03-09 Yao Qi <yao@codesourcery.com>
4731 2011-03-04 Yao Qi <yao@codesourcery.com>
4733 * Makefile.in: Remove GNU make feature --directory.
4735 2011-03-05 Yao Qi <yao@codesourcery.com>
4737 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4738 (subdir_do): New make target. Copied from gdb/Makefile.
4739 (maintainer-clean, realclean, distclean, clean): Call corresponding
4740 make targets in common/Makefile.
4742 2011-02-11 Yao Qi <yao@codesourcery.com>
4744 * configure.ac: Call AC_PROG_RANLIB.
4745 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4746 * configure: Regenerate.
4748 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4750 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4752 2011-03-06 Yao Qi <yao@codesourcery.com>
4754 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4756 2011-03-05 Yao Qi <yao@codesourcery.com>
4758 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4759 (subdir_do): New make target. Copied from gdb/Makefile.
4760 (maintainer-clean, realclean, distclean, clean): Call corresponding
4761 make targets in common/Makefile.
4763 2011-03-04 Yao Qi <yao@codesourcery.com>
4765 * Makefile.in: Remove GNU make feature --directory.
4767 2011-03-04 Michael Snyder <msnyder@vmware.com>
4769 * server.c (queue_stop_reply): Call xmalloc not malloc.
4771 2011-03-02 Michael Snyder <msnyder@vmware.com>
4773 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4775 2011-02-28 Michael Snyder <msnyder@vmware.com>
4777 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4778 (cmd_qtframe): Ditto.
4779 (cmd_qtbuffer): Ditto.
4780 (cmd_bigqtbuffer): Ditto.
4782 * utils.c (decimal2str): Initialize 'width' to nine, then
4785 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4787 * hostio.c (require_data): Free *data, not data.
4789 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4791 * hostio.c (require_data): Use free, not xfree.
4793 2011-02-27 Michael Snyder <msnyder@vmware.com>
4795 * server.c (handle_query): Discard unused value.
4797 * hostio.c (require_data): Free malloc memory before returning
4800 2011-02-26 Michael Snyder <msnyder@vmware.com>
4802 * linux-low.c (list_threads): Call closedir for dirent.
4804 2011-02-27 Michael Snyder <msnyder@vmware.com>
4806 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4807 a case statement falls through.
4809 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4811 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4814 2011-02-26 Michael Snyder <msnyder@vmware.com>
4816 * utils.c (decimal2str): Eliminate dead code and dead param.
4817 (pulongest): Drop dead param from call to decimal2str.
4820 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4822 Revert the following patch (not approved yet):
4823 2011-02-21 Hui Zhu <teawater@gmail.com>
4824 * tracepoint.c (tp_printf): New function.
4825 (eval_agent_expr): Handle gdb_agent_op_printf.
4827 2011-02-21 Hui Zhu <teawater@gmail.com>
4829 * tracepoint.c (tp_printf): New function.
4830 (eval_agent_expr): Handle gdb_agent_op_printf.
4832 2011-02-18 Tom Tromey <tromey@redhat.com>
4834 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4835 (tracepoint.o): Likewise.
4836 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4837 (gdb_agent_op_names): Likewise.
4839 2011-02-18 Tom Tromey <tromey@redhat.com>
4841 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4842 gdb_agent_op_rot>: New constants.
4843 (gdb_agent_op_names): Add pick and roll.
4844 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4847 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4849 * aclocal.m4: Regenerated with aclocal-1.11.1.
4851 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4853 * server.c (handle_qxfer_traceframe_info): New.
4854 (qxfer_packets): Register "traceframe-info".
4855 (handle_query): Report support for qXfer:traceframe-info:read+.
4856 * tracepoint.c (match_blocktype): New.
4857 (traceframe_find_block_type): Rename to ...
4858 (traceframe_walk_blocks): ... this. Add callback filter argument,
4860 (traceframe_find_block_type): New, reimplemented on top of
4861 traceframe_walk_blocks.
4862 (build_traceframe_info_xml): New.
4863 (traceframe_read_info): New.
4864 * server.h (traceframe_read_info): Declare.
4866 2011-02-11 Yao Qi <yao@codesourcery.com>
4868 * configure.ac: Call AC_PROG_RANLIB.
4869 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4870 * configure: Regenerate.
4872 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4874 * server.c (gdb_read_memory): Change return semantics to allow
4876 (handle_search_memory_1): Adjust.
4877 (process_serial_event) <'m' packet>: Handle partial transfers.
4878 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4880 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4882 * regcache.c (init_register_cache): Initialize
4883 regcache->register_status.
4884 (free_register_cache): Release regcache->register_status.
4885 (regcache_cpy): Copy register_status.
4886 (registers_to_string): Print 'x's for unavailable registers.
4887 (supply_register): Mark the register's status valid or
4888 unavailable, depending on whether a buffer was passed in or not.
4889 (supply_register_zeroed): New.
4890 (supply_regblock): Mark the registers' status valid or
4891 unavailable, depending on whether a buffer was passed in or not.
4892 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4893 (struct regcache): New `register_status' field.
4894 (supply_register_zeroed): Declare.
4895 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4896 supply_register_zeroed, rather than passing a NULL buffer to
4898 * tracepoint.c (fetch_traceframe_registers): Update comment.
4900 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4902 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4905 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4907 * server.h (decode_xfer_write): Change prototype.
4908 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4909 and don't extract the annex here.
4910 * server.c (decode_xfer_read): Remove `annex' parameter,
4911 and don't extract the annex here.
4913 (struct qxfer): New.
4914 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4915 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4916 (handle_qxfer_statictrace): New functions, abstracted out from
4917 handle_query, and made to use the struct qxfer interface.
4918 (handle_threads_qxfer_proper): Rename to ...
4919 (handle_qxfer_threads_proper): ... this.
4920 (handle_threads_qxfer): Rename to ...
4921 (handle_qxfer_threads): ... this. Adjust.
4922 (qxfer_packets): New array.
4923 (handle_qxfer): New function.
4924 (handle_query): Use handle_qxfer.
4926 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4928 * gdbreplay.c: Shorten lines of >= 80 columns.
4929 * linux-low.c: Ditto.
4930 * linux-ppc-low.c: Ditto.
4931 * linux-s390-low.c: Ditto.
4932 * linux-sparc-low.c: Ditto.
4933 * linux-x86-low.c: Ditto.
4934 * linux-xtensa-low.c: Ditto.
4935 * mem-break.c: Ditto.
4937 * regcache.h: Ditto.
4938 * remote-utils.c: Ditto.
4941 * thread-db.c: Ditto.
4942 * tracepoint.c: Ditto.
4944 * win32-low.h: Ditto.
4946 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4948 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4951 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4953 * server.c (gdbserver_version): Update copyright year in version
4955 * gdbreplay.c (gdbreplay_version): Ditto.
4957 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4959 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4960 * linux-bfin-low.c: New file.
4961 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4962 PT_DATA_ADDR for BFIN targets.
4963 * Makefile.in (SFILES): Add linux-bfin-low.c.
4964 (clean): Remove reg-bfin.c.
4965 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4966 * README: Mention supported Blackfin targets.
4968 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4970 * .gitignore: New file.
4972 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4974 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4976 2010-10-22 Jie Zhang <jie@codesourcery.com>
4978 * Makefile.in: Add FLAGS_TO_PASS variable.
4979 (install): Remove dependency of install-only and recursively
4980 invoke make for install-only.
4982 2010-10-04 Doug Evans <dje@google.com>
4984 * Makefile.in (uninstall): Use $(DESTDIR).
4986 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4990 * linux-x86-low.c (compat_siginfo_from_siginfo)
4991 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4992 si_code is < 0. Check for si_code == SI_TIMER before checking for
4995 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4997 * lynx-i386-low.c: New file.
4998 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5000 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5002 * lynx-low.c (ptrace_request_to_str): Remove handling for
5003 request values that have been removed in LynxOS 5.x.
5005 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5007 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5010 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5012 * configure.ac: Add --enable-inprocess-agent option.
5013 * configure: Rebuilt.
5015 2010-09-06 Yao Qi <yao@codesourcery.com>
5017 * linux-low.c (linux_kill): Remove unused variable.
5018 (linux_stabilize_threads): Likewise.
5019 * server.c (start_inferior): Likewise.
5020 (queue_stop_reply_callback): Likewise.
5021 * tracepoint.c (do_action_at_tracepoint): Likewise.
5023 2010-09-06 Yao Qi <yao@codesourcery.com>
5025 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5028 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5030 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5032 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5034 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5037 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5039 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5040 gdbserver/lynx-ppc-low.c: New files.
5041 * Makefile.in (lynx_low_h): New variable.
5042 (lynx-low.o, lynx-ppc-low.o): New rules.
5043 * configure.ac: On LynxOS, link with -lnetinet.
5044 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5045 * configure: regenerate.
5047 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5049 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5050 * configure.ac: Add check for vasprintf and vsnprintf.
5051 * configure, config.in: Regenerate.
5052 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5054 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5056 * gdbreplay.c: Move include of alloca.h up, next to include of
5058 * server.h: Add include of malloc.h.
5059 * mem-break.c: Remove include of malloc.h.
5060 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5062 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5064 * Makefile.in (memmem.o): Build with -Wno-error.
5066 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5068 * utils.c (xsnprintf): Make non-static.
5069 * server.h: Add xsnprintf declaration.
5070 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5071 replace calls to snprintf by calls to xsnprintf throughout.
5073 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5075 * configure.ac: Add configure check for alloca.
5076 * configure, config.in: Regenerate.
5077 * server.h: Include alloca.h if it exists.
5078 * gdbreplay.c: Include alloca.h if it exists.
5080 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5082 * linux-low.c (__SIGRTMIN): Define if not already defined.
5083 (linux_create_inferior): Check for __ANDROID__ rather than
5085 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5086 are already deferred.
5087 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5088 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5089 stopped and already has a pending signal to report.
5090 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5091 a pending signal to report or is moving out of a jump pad.
5092 (linux_init_signals): Check for __ANDROID__ rather than
5095 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5097 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5098 debug_threads check. Avoid a linear search when not doing debug
5101 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5103 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5104 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5105 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5106 (process_event): Change local fd's type to gdb_fildes_t.
5107 (create_file_handler): Adjust prototype.
5108 (delete_file_handler): Adjust prototype.
5109 (handle_file_event): Adjust prototype. Use pfildes.
5110 (create_file_event): Adjsut prototype.
5111 * remote-utils.c (remote_desc, listen_desc): Change type to
5113 * server.h: New gdb_fildes_t typedef.
5114 [USE_WIN32API]: Include winsock2.h.
5115 (delete_file_handler, add_file_handler): Adjust prototypes.
5117 * utils.c (pfildes): New.
5119 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5121 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5122 * configure: Regenerate.
5124 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5126 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5127 (linux_done_accessing_memory): ... this.
5128 (linux_target_ops): Adjust.
5129 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5130 * nto-low.c (nto_target_ops): Adjust comment.
5131 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5132 * spu-low.c (spu_target_ops): Adjust comment.
5133 * target.h (target_ops): Rename unprepare_to_access_memory field
5134 to done_accessing_memory.
5135 (unprepare_to_access_memory): Rename to ...
5136 (done_accessing_memory): ... this.
5138 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5140 * linux-low.c (linux_prepare_to_access_memory): New.
5141 (linux_unprepare_to_access_memory): New.
5142 (linux_target_ops): Install them.
5143 * server.c (read_memory): Rename to ...
5144 (gdb_read_memory): ... this. Use
5145 prepare_to_access_memory/prepare_to_access_memory.
5146 (write_memory): Rename to ...
5147 (gdb_write_memory): ... this. Use
5148 prepare_to_access_memory/prepare_to_access_memory.
5149 (handle_search_memory_1): Adjust.
5150 (process_serial_event): Adjust.
5151 * target.h (struct target_ops): New fields
5152 prepare_to_access_memory and unprepare_to_access_memory.
5153 (prepare_to_access_memory, unprepare_to_access_memory): New.
5154 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5155 prepare_to_access_memory/prepare_to_access_memory.
5156 * nto-low.c (nto_target_ops): Adjust.
5157 * spu-low.c (spu_target_ops): Adjust.
5158 * win32-low.c (win32_target_ops): Adjust.
5160 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5162 * Makefile.in (WARN_CFLAGS): Get it from configure.
5163 (WERROR_CFLAGS): New.
5164 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5165 * configure.ac: Introduce --enable-werror, which adds -Werror to
5166 the compiler command line. Enabled by default. Disable with
5167 --disable-werror. Add -Wdeclaration-after-statement
5168 Wpointer-arith and -Wformat-nonliteral to warning flags.
5169 * configure: Regenerate.
5171 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5173 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5175 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5177 * gdbreplay.c (remote_error): New.
5179 (expect): Use gdbchar. Check for error reading from GDB.
5180 Clarify sync error output.
5181 (play): Check for errors writing to GDB.
5182 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5183 * remote-utils.c (getpkt): Check for errors writing to the remote
5186 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5188 * linux-low.c (linux_wait_1): Move non-debugging code out of
5189 `debug_threads' control.
5191 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5193 * linux-low.c (linux_wait_1): Don't set last_status here.
5194 * server.c (push_event, queue_stop_reply_callback): Assert we're
5195 not pushing a TARGET_WAITKIND_IGNORE event.
5196 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5197 (myresume, handle_target_event): Set the thread's last_resume_kind
5198 and last_status from the target returned status.
5200 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5204 * linux-x86-low.c (update_debug_registers_callback): New.
5205 (i386_dr_low_set_addr): Use it.
5206 (i386_dr_low_get_addr): New.
5207 (i386_dr_low_set_control): Use update_debug_registers_callback.
5208 (i386_dr_low_get_control): New.
5209 (i386_dr_low_get_status): Adjust.
5210 * linux-low.c (linux_stop_lwp): New.
5211 * linux-low.h (linux_stop_lwp): Declare.
5213 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5214 argument instead of a i386_debug_reg_state.
5215 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5216 a i386_debug_reg_state.
5217 (i386_insert_aligned_watchpoint): Adjust.
5218 (i386_remove_aligned_watchpoint): Adjust.
5219 (i386_low_stopped_data_address): Read the debug registers from the
5220 inferior instead of from the mirrors.
5221 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5222 (i386_dr_low_get_addr): Declare.
5223 (i386_dr_low_get_control): Declare.
5224 (i386_dr_low_get_status): Change prototype.
5226 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5227 (i386_dr_low_get_addr): New.
5228 (i386_dr_low_get_control): New.
5229 (i386_dr_low_get_status): Adjust prototype. Return
5231 (i386_initial_stuff): Clear dr_status_mirror and
5233 (i386_get_thread_context): Adjust.
5234 (i386_set_thread_context): Adjust.
5235 (i386_thread_added): Adjust.
5237 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5239 * linux-low.h (linux_thread_area): Delete declaration.
5241 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5243 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5244 after its termination.
5246 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5248 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5249 (gdb_wants_all_stopped): Delete.
5250 (linux_wait_1): Don't call them.
5251 * server.c (handle_v_cont): Tag all threads as want-stopped.
5252 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5253 stopped as "client-wants-stopped".
5255 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5257 * Makefile.in (signals_h): New.
5258 (server_h): Depend on it.
5259 (server.o): Don't depend on $(signals_def).
5260 (signals.o): Depend on $(signals_def).
5262 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5264 * Makefile.in (signals_def): New.
5265 (server_h): Append include/gdb/signals.h and signals_def.
5266 (server.o): Append signals_def.
5268 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5270 * server.c (handle_target_event): Use target_signal_to_host for
5271 resume_info.sig initialization.
5272 * target.h (struct thread_resume) <sig>: New comment.
5274 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5276 * server.c (handle_query): strcpy() the returned string from paddress()
5277 instead of sprintf().
5278 * utils.c (paddress): Return phex_nz().
5280 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5282 * server.c (handle_v_cont): Call mourn_inferior if process
5284 (myresume): Likewise.
5286 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5288 Static tracepoints, and integration with UST.
5290 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5291 * mem-break.c (uninsert_all_breakpoints)
5292 (reinsert_all_breakpoints): New.
5293 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5294 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5295 (gdb_agent_ust_loaded, helper_thread_id)
5296 (gdb_agent_helper_thread_id): New macros.
5297 (struct ipa_sym_addresses): Add addr_ust_loaded,
5298 addr_helper_thread_id, addr_cmd_buf.
5299 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5300 (in_process_agent_loaded_ust): New.
5301 (write_e_ust_not_loaded): New.
5302 (maybe_write_ipa_ust_not_loaded): New.
5303 (struct collect_static_trace_data_action): New.
5304 (enum tracepoint_type) <static_tracepoint>: New.
5305 (struct tracepoint) <handle>: Mention static tracepoints.
5306 (struct static_tracepoint_ctx): New.
5307 (CMD_BUF_SIZE): New.
5308 (add_tracepoint_action): Handle static tracepoint actions.
5309 (unprobe_marker_at): New.
5310 (clear_installed_tracepoints): Handle static tracepoints.
5311 (cmd_qtdp): Handle static tracepoints.
5312 (probe_marker_at): New.
5313 (cmd_qtstart): Handle static tracepoints.
5314 (response_tracepoint): Handle static tracepoints.
5315 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5316 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5317 (get_context_regcache): Handle static tracepoints.
5318 (do_action_at_tracepoint): Handle static tracepoint actions.
5319 (traceframe_find_block_type): Handle static trace data blocks.
5320 (traceframe_read_sdata): New.
5321 (download_tracepoints): Download static tracepoint actions.
5322 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5323 (GDB_PROBE_NAME): New.
5328 (ust_marker_to_static_tracepoint): New.
5330 (collect_ust_data_at_tracepoint): New.
5331 (gdb_ust_probe): New.
5332 (UNIX_PATH_MAX, SOCK_DIR): New.
5333 (gdb_ust_connect_sync_socket): New.
5334 (resume_thread, stop_thread): New.
5335 (run_inferior_command): New.
5336 (init_named_socket): New.
5337 (gdb_ust_socket_init): New.
5338 (cstr_to_hexstr): New.
5340 (first_marker, next_marker): New.
5341 (response_ust_marker): New.
5342 (cmd_qtfstm, cmd_qtsstm): New.
5343 (unprobe_marker_at, probe_marker_at): New.
5344 (cmd_qtstmat, gdb_ust_thread): New.
5345 (gdb_ust_init): New.
5346 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5347 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5349 (x86_64_st_collect_regmap): New.
5350 (X86_64_NUM_ST_COLLECT_GREGS): New.
5351 (AMD64_RIP_REGNUM): New.
5352 (supply_static_tracepoint_registers): New.
5353 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5355 (i386_st_collect_regmap): New.
5356 (i386_NUM_ST_COLLECT_GREGS): New.
5357 (supply_static_tracepoint_registers): New.
5358 * server.c (handle_query): Handle qXfer:statictrace:read.
5359 <qSupported>: Report support for StaticTracepoints, and
5360 qXfer:statictrace:read features.
5361 * server.h (traceframe_read_sdata)
5362 (supply_static_tracepoint_registers): Declare.
5363 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5364 (unpack_varlen_hex): Include in IPA build.
5365 * Makefile.in (ustlibs, ustinc): New.
5366 (IPA_OBJS): Add remote-utils-ipa.o.
5367 ($(IPA_LIB)): Link -ldl and -lpthread.
5369 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5370 * config.in, configure: Regenerate.
5372 2010-06-20 Ian Lance Taylor <iant@google.com>
5373 Pedro Alves <pedro@codesourcery.com>
5375 * linux-x86-low.c (always_true): Delete.
5376 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5377 trying to fool the compiler with always_true.
5379 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5381 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5382 conditions in gdbserver.
5384 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5386 * spu-low.c (spu_read_memory): Wrap around local store limit.
5387 (spu_write_memory): Likewise.
5389 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5391 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5392 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5394 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5396 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5397 uses with LONGEST uses.
5399 2010-06-14 Stan Shebs <stan@codesourcery.com>
5400 Pedro Alves <pedro@codesourcery.com>
5404 * linux-x86-low.c: Include limits.h.
5409 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5410 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5411 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5412 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5413 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5414 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5415 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5416 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5417 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5418 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5419 (amd64_emit_void_call_2): New.
5420 (amd64_emit_ops): New.
5421 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5422 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5423 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5424 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5425 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5426 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5427 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5428 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5429 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5430 (i386_emit_stack_adjust, i386_emit_int_call_1)
5431 (i386_emit_void_call_2): New.
5432 (i386_emit_ops): New.
5433 (x86_emit_ops): New.
5434 (the_low_target): Install x86_emit_ops.
5435 * server.h (struct emit_ops): New.
5436 (get_raw_reg_func_addr): Declare.
5437 (current_insn_ptr, emit_error): Declare.
5438 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5439 (set_trace_state_variable_value): New defines.
5440 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5441 addr_get_trace_state_variable_value and
5442 addr_set_trace_state_variable_value.
5443 (symbol_list): New fields for get_raw_reg,
5444 get_trace_state_variable_value and set_trace_state_variable_value.
5445 (condfn): New typedef.
5446 (struct tracepoint): New field `compiled_cond'.
5447 (do_action_at_tracepoint): Clear compiled_cond.
5448 (get_trace_state_variable_value, set_trace_state_variable_value):
5450 (condition_true_at_tracepoint): If there's a compiled condition,
5452 (current_insn_ptr, emit_error): New globals.
5453 (struct bytecode_address): New.
5454 (get_raw_reg_func_addr): New.
5455 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5456 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5457 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5458 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5459 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5460 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5461 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5462 (compile_tracepoint_condition, compile_bytecodes): New.
5463 * target.h (emit_ops): Forward declare.
5464 (struct target_ops): New field emit_ops.
5465 (target_emit_ops): New.
5466 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5467 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5468 * linux-low.c (linux_emit_ops): New.
5469 (linux_target_ops): Install it.
5470 * linux-low.h (struct linux_target_ops): New field emit_ops.
5472 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5474 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5475 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5477 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5478 Stan Shebs <stan@codesourcery.com>
5480 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5481 (all): Depend on $(extra_libraries).
5482 (install-only): Install the IPA.
5483 (IPA_OBJS, IPA_LIB): New.
5484 (clean): Remove the IPA lib.
5485 (IPAGENT_CFLAGS): New.
5486 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5487 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5488 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5489 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5490 * configure.ac: Check for atomic builtins support in the compiler.
5491 (IPA_DEPFILES, extra_libraries): Define.
5492 * configure.srv (ipa_obj): Add description.
5493 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5494 (i[34567]86-*-linux*): Set ipa_obj.
5495 (x86_64-*-linux*): Set ipa_obj.
5496 * linux-low.c (stabilizing_threads): New.
5497 (supports_fast_tracepoints): New.
5498 (linux_detach): Stabilize threads before detaching.
5499 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5500 the lwp is either not stabilizing, or is moving out of a jump pad.
5501 (linux_fast_tracepoint_collecting): New.
5502 (maybe_move_out_of_jump_pad): New.
5503 (enqueue_one_deferred_signal): New.
5504 (dequeue_one_deferred_signal): New.
5505 (linux_wait_for_event_1): If moving out of a jump pad, defer
5506 pending signals to later.
5507 (linux_stabilize_threads): New.
5508 (linux_wait_1): Check if threads need moving out of jump pads, and
5510 (stuck_in_jump_pad_callback): New.
5511 (move_out_of_jump_pad_callback): New.
5513 (linux_resume_one_lwp): Handle moving out of jump pads.
5514 (linux_set_resume_request): Dequeue deferred signals.
5515 (need_step_over_p): Also step over fast tracepoint jumps.
5516 (start_step_over): Also uninsert fast tracepoint jumps.
5517 (finish_step_over): Also reinsert fast tracepoint jumps.
5518 (linux_install_fast_tracepoint_jump): New.
5519 (linux_target_ops): Install linux_stabilize_threads and
5520 linux_install_fast_tracepoint_jump_pad.
5521 * linux-low.h (linux_target_ops) <get_thread_area,
5522 install_fast_tracepoint_jump_pad>: New fields.
5523 (struct lwp_info) <collecting_fast_tracepoint,
5524 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5525 (linux_get_thread_area): Declare.
5526 * linux-x86-low.c (jump_insn): New.
5527 (x86_get_thread_area): New.
5528 (append_insns): New.
5530 (amd64_install_fast_tracepoint_jump_pad): New.
5531 (i386_install_fast_tracepoint_jump_pad): New.
5532 (x86_install_fast_tracepoint_jump_pad): New.
5533 (the_low_target): Install x86_get_thread_area and
5534 x86_install_fast_tracepoint_jump_pad.
5535 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5536 (struct fast_tracepoint_jump): New.
5537 (fast_tracepoint_jump_insn): New.
5538 (fast_tracepoint_jump_shadow): New.
5539 (find_fast_tracepoint_jump_at): New.
5540 (fast_tracepoint_jump_here): New.
5541 (delete_fast_tracepoint_jump): New.
5542 (set_fast_tracepoint_jump): New.
5543 (uninsert_fast_tracepoint_jumps_at): New.
5544 (reinsert_fast_tracepoint_jumps_at): New.
5545 (set_breakpoint_at): Use write_inferior_memory.
5546 (uninsert_raw_breakpoint): Use write_inferior_memory.
5547 (check_mem_read): Mask out fast tracepoint jumps.
5548 (check_mem_write): Mask out fast tracepoint jumps.
5549 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5550 (set_fast_tracepoint_jump): Declare.
5551 (delete_fast_tracepoint_jump)
5552 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5553 (reinsert_fast_tracepoint_jumps_at): Declare.
5554 * regcache.c: Don't compile many functions when building the
5555 in-process agent library.
5556 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5557 the register buffer in the heap.
5558 (free_register_cache): If the register buffer isn't owned by the
5559 regcache, don't free it.
5560 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5561 pre-existing register caches.
5562 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5564 (convert_ascii_to_int): : Constify `from' parameter type.
5565 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5566 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5567 the needed buffer in-place.
5568 (relocate_instruction): New.
5569 * server.c (handle_query) <qSymbols>: If the target supports
5570 tracepoints, give it a chance of looking up symbols. Report
5571 support for fast tracepoints.
5572 (handle_status): Stabilize threads.
5573 (process_serial_event): Adjust.
5574 * server.h (struct fast_tracepoint_jump): Forward declare.
5575 (struct process_info) <fast_tracepoint_jumps>: New field.
5576 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5577 (decode_X_packet, decode_M_packet): Adjust.
5578 (relocate_instruction): Declare.
5579 (in_process_agent_loaded): Declare.
5580 (tracepoint_look_up_symbols): Declare.
5581 (struct fast_tpoint_collect_status): Declare.
5582 (fast_tracepoint_collecting): Declare.
5583 (force_unlock_trace_buffer): Declare.
5584 (handle_tracepoint_bkpts): Declare.
5585 (initialize_low_tracepoint)
5586 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5587 * target.h (struct target_ops) <stabilize_threads,
5588 install_fast_tracepoint_jump_pad>: New fields.
5589 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5590 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5591 [HAVE_STDINT_H]: Include stdint.h.
5592 (trace_debug_1): Rename to ...
5593 (trace_vdebug): ... this.
5594 (trace_debug): Rename to ...
5595 (trace_debug_1): ... this. Add `level' parameter.
5597 (ATTR_USED, ATTR_NOINLINE): New.
5598 (IP_AGENT_EXPORT): New.
5599 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5600 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5601 (about_to_request_buffer_space, trace_buffer_is_full)
5602 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5603 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5604 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5605 (traceframe_write_count, traceframes_created)
5606 (trace_state_variables)
5607 New renaming defines.
5608 (struct ipa_sym_addresses): New.
5609 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5611 (ipa_sym_addrs): New.
5612 (all_tracepoint_symbols_looked_up): New.
5613 (in_process_agent_loaded): New.
5614 (write_e_ipa_not_loaded): New.
5615 (maybe_write_ipa_not_loaded): New.
5616 (tracepoint_look_up_symbols): New.
5617 (debug_threads) [IN_PROCESS_AGENT]: New.
5618 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5619 (UNKNOWN_SIDE_EFFECTS): New.
5620 (stop_tracing): New.
5621 (flush_trace_buffer): New.
5622 (stop_tracing_bkpt): New.
5623 (flush_trace_buffer_bkpt): New.
5624 (read_inferior_integer): New.
5625 (read_inferior_uinteger): New.
5626 (read_inferior_data_pointer): New.
5627 (write_inferior_data_pointer): New.
5628 (write_inferior_integer): New.
5629 (write_inferior_uinteger): New.
5630 (struct collect_static_trace_data_action): Delete.
5631 (enum tracepoint_type): New.
5632 (struct tracepoint) <type>: New field `type'.
5633 <actions_str, step_actions, step_actions_str>: Only include in
5635 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5636 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5637 (tracepoints): Use IP_AGENT_EXPORT.
5638 (last_tracepoint): Don't include in the IPA.
5639 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5640 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5641 (alloced_trace_state_variables): New.
5642 (trace_state_variables): Use IP_AGENT_EXPORT.
5643 (traceframe_t): Delete unused variable.
5644 (circular_trace_buffer): Don't include in the IPA.
5645 (trace_buffer_start): Delete.
5646 (struct trace_buffer_control): New.
5647 (trace_buffer_free): Delete.
5648 (struct ipa_trace_buffer_control): New.
5649 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5650 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5652 (trace_buffer_ctrl): New.
5653 (TRACE_BUFFER_CTRL_CURR): New.
5654 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5655 Reimplement as macros.
5656 (trace_buffer_wrap): Delete.
5657 (traceframe_write_count, traceframe_read_count)
5658 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5659 (struct tracepoint_hit_ctx) <type>: New field.
5660 (struct fast_tracepoint_ctx): New.
5661 (memory_barrier): New.
5663 (record_tracepoint_error): Update atomically in the IPA.
5664 (clear_inferior_trace_buffer): New.
5665 (about_to_request_buffer_space): New.
5666 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5667 updating the same buffer.
5668 (add_tracepoint): Default the tracepoint's type to trap
5669 tracepoint, and orig_size to -1.
5670 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5672 (create_trace_state_variable): New parameter `gdb'. Handle it.
5673 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5674 (cmd_qtdp): Handle fast tracepoints.
5676 (max_jump_pad_size): New.
5677 (gdb_jump_pad_head): New.
5678 (get_jump_space_head): New.
5679 (claim_jump_space): New.
5680 (sort_tracepoints): New.
5681 (MAX_JUMP_SIZE): New.
5682 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5684 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5685 support. Upload fast traceframes, and delete internal IPA
5687 (stop_tracing_handler): New.
5688 (flush_trace_buffer_handler): New.
5689 (cmd_qtstop): Upload fast tracepoints.
5690 (response_tracepoint): Handle fast tracepoints.
5691 (tracepoint_finished_step): Upload fast traceframes. Set the
5692 tracepoint hit context's tracepoint type.
5693 (handle_tracepoint_bkpts): New.
5694 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5695 type. Add comment about fast tracepoints.
5696 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5697 non-existing action_str field.
5698 (get_context_regcache): Handle fast tracepoints.
5699 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5701 (fast_tracepoint_from_jump_pad_address): New.
5702 (fast_tracepoint_from_ipa_tpoint_address): New.
5703 (collecting_t): New.
5704 (force_unlock_trace_buffer): New.
5705 (fast_tracepoint_collecting): New.
5708 (write_inferior_data_ptr): New.
5709 (target_tp_heap): New.
5710 (target_malloc): New.
5711 (download_agent_expr): New.
5713 (download_tracepoints): New.
5714 (download_trace_state_variables): New.
5715 (upload_fast_traceframes): New.
5716 (IPA_FIRST_TRACEFRAME): New.
5717 (IPA_NEXT_TRACEFRAME_1): New.
5718 (IPA_NEXT_TRACEFRAME): New.
5719 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5720 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5721 (gdb_jump_pad_buffer_end): New.
5722 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5723 (initialize_tracepoint): Adjust.
5724 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5725 buffer. Initialize the low module.
5726 * utils.c (PREFIX, TOOLNAME): New.
5727 (malloc_failure): Use PREFIX.
5728 (error): In the IPA, an error causes an exit.
5729 (fatal, warning): Use PREFIX.
5730 (internal_error): Use TOOLNAME.
5731 (NUMCELLS): Increase to 10.
5732 * configure, config.in: Regenerate.
5734 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5736 * server.c (handle_query) <qSupported>: Do two passes over the
5737 qSupported string to avoid nesting strtok.
5739 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5741 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5743 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5745 * configure: Regenerate.
5746 * proc-service.list: New.
5748 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5750 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5753 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5755 * gdbreplay.c (remote_open): Check error return from socket() call by
5756 its equality to -1 not by it being negative.
5757 * remote-utils.c (remote_open): Likewise.
5759 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5761 * config.h: Regenerate.
5763 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5765 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5766 doesn't provide PTRACE_GET_THREAD_AREA.
5768 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5770 * linux-m68k-low.c: Include <asm/ptrace.h>
5771 (ps_get_thread_area): Implement.
5773 2010-05-03 Doug Evans <dje@google.com>
5775 * event-loop.c (struct callback_event): New struct.
5776 (callback_list): New global.
5777 (append_callback_event, delete_callback_event): New functions.
5778 (process_callback): New function.
5779 (start_event_loop): Call it.
5780 * remote-utils.c (NOT_SCHEDULED): Define.
5781 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5782 moved out of readchar.
5783 (readchar): Rewrite. Call reschedule before returning.
5784 (reset_readchar): New function.
5785 (remote_close): Call it.
5786 (process_remaining, reschedule): New functions.
5787 * server.h (callback_handler_func): New typedef.
5788 (append_callback_event, delete_callback_event): Declare.
5790 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5792 * proc-service.c (ps_pglobal_lookup): Use
5793 thread_db_look_up_one_symbol.
5794 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5795 parameter. Use it instead of all_symbols_looked_up.
5796 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5798 (all_symbols_looked_up): Don't declare.
5799 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5800 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5802 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5803 Set all_symbols_looked_up here.
5804 (thread_db_look_up_one_symbol): New.
5805 (thread_db_get_tls_address): Adjust.
5806 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5807 thread_db object on the heap, and tentatively set it in the
5809 (thread_db_init): Don't set all_symbols_looked_up here.
5810 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5812 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5814 * linux-low.c (linux_kill, linux_detach): Adjust.
5815 (status_pending_p_callback): Remove redundant statement. Check
5816 for !TARGET_WAITIKIND_IGNORE, instead of
5817 TARGET_WAITKIND_STOPPED.
5818 (handle_tracepoints): Make sure LWP is locked. Adjust.
5819 (linux_wait_for_event_1): Adjust.
5820 (linux_cancel_breakpoints): New.
5821 (unsuspend_one_lwp): New.
5822 (unsuspend_all_lwps): New.
5823 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5824 (send_sigstop_callback): Change return type to int, add new
5825 `except' parameter and handle it.
5826 (suspend_and_send_sigstop_callback): New.
5827 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5828 pass them down. If SUSPEND, also increment the lwp's suspend
5830 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5831 (need_step_over_p): Don't consider suspended LWPs.
5832 (start_step_over): Adjust.
5833 (proceed_one_lwp): Change return type to int, add new `except'
5834 parameter and handle it.
5835 (unsuspend_and_proceed_one_lwp): New.
5836 (proceed_all_lwps): Use find_inferior instead of
5838 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5839 also decrement the suspend count of LWPs. Pass `except' down,
5840 instead of hacking its suspend count.
5841 (linux_pause_all): Add `freeze' parameter. Adjust.
5842 (linux_unpause_all): New.
5843 (linux_target_ops): Install linux_unpause_all.
5844 * server.c (handle_status): Adjust.
5845 * target.h (struct target_ops): New fields `unpause_all' and
5846 `cancel_breakpoints'. Add new parameter to `pause_all'.
5847 (pause_all): Add new `freeze' parameter.
5849 (cancel_breakpoints): New.
5850 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5852 (cmd_qtstart): Pause threads.
5853 (stop_tracing): Pause threads, and cancel breakpoints.
5854 * win32-low.c (win32_target_ops): Adjust.
5856 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5858 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5859 the inferior right away from here...
5860 (linux_wait_1): ... to here, and adjust to check the thread's
5861 last_resume_kind instead of the lwp's step or stop_expected flags.
5863 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5865 * README: Use consistent `GDB' and `GDBserver' spellings.
5867 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5869 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5870 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5871 (linux_detach_one_lwp): Assume the lwp is stopped.
5872 (any_thread_of): Delete.
5873 (linux_detach): Stop all lwps here. Don't blindly delete all
5875 (delete_lwp_callback): New.
5876 (linux_mourn): Delete all lwps of the process that is gone.
5877 (linux_wait_1): Don't delete the last lwp of the process here.
5878 * mem-break.h (mark_breakpoints_out): Declare.
5879 * mem-break.c (mark_breakpoints_out): New.
5880 (free_all_breakpoints): Use it.
5881 * server.c (handle_target_event): If the process is gone, mark
5883 * thread-db.c (struct thread_db) <create_bp>: New field.
5884 (thread_db_enable_reporting): Fix prototype. Store a thread event
5885 breakpoint reference in the thread_db struct.
5886 (thread_db_load_search): Clear the thread_db object.
5887 (try_thread_db_load_1): Ditto.
5888 (switch_to_process): New.
5889 (disable_thread_event_reporting): Use it.
5890 (remove_thread_event_breakpoints): New.
5891 (thread_db_detach, thread_db_mourn): Use it.
5893 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5895 * linux-low.c (linux_enable_event_reporting): New.
5896 (linux_wait_for_event_1, handle_extended_wait): Use it.
5898 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5900 * linux-low.c (linux_kill_one_lwp, linux_kill)
5901 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5902 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5903 SIGSTOP even if the LWP is stopped.
5904 (send_sigstop_callback): New.
5905 (stop_all_lwps): Use send_sigstop_callback instead.
5906 (linux_resume_one_thread): Adjust.
5907 (proceed_one_lwp): Still proceed an LWP that the client has
5908 requested to stop, if we haven't reported it as stopped yet. Make
5909 sure that LWPs the client want stopped, have a pending SIGSTOP.
5911 2010-04-26 Doug Evans <dje@google.com>
5913 * server.c (handle_general_set): Make static.
5915 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5916 Print received char after testing for error/eof instead of before.
5917 (input_interrupt): Tweak comment.
5919 2010-04-23 Doug Evans <dje@google.com>
5921 * server.c (start_inferior): Print inferior argv if --debug.
5923 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5925 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5926 * nto-x86-low.c: Include server.h
5928 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5930 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5931 be consistent with other sources of this directory.
5932 (init_registers_amd64): Correct name of source file of this function
5935 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5937 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5940 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5942 * win32-i386-low.c: Add 64-bit support.
5943 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5944 (init_registers_amd64): Declare.
5945 (mappings): Add 64-bit version of array.
5946 (init_windows_x86): New function.
5947 (the_low_target): Change init_arch field to init_windows_x86.
5949 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5951 * win32-low.c: Adapt to support also 64-bit architecture.
5952 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5953 (get_image_name): Use SIZE_T type for local variable `done'.
5954 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5955 (toolhelp_get_dll_name): Idem.
5956 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5957 Use uintptr_t typecast to avoid warning.
5958 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5959 (handle_exception): Use phex_nz to avoid warning.
5960 (win32_wait): Remove unused local variable `process'.
5962 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5964 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5967 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5969 * configure.ac: Use `ws2_32' library for srv_mingw.
5970 * configure: Regenerate.
5971 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5972 * remote-utils.c: Likewise.
5974 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5976 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5977 if __x86_64__ is defined.
5979 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5981 * configure: Regenerate.
5983 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5985 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5986 * target.h (target_ops): New get_tib_address field.
5987 * win32-low.h (win32_thread_info): Add thread_local_base field.
5988 * win32-low.c (child_add_thread): Add tlb argument.
5989 Set thread_local_base field to TLB.
5990 (get_child_debug_event): Adapt to child_add_thread change.
5991 (win32_get_tib_address): New function.
5992 (win32_target_ops): Set get_tib_address field to
5993 win32_get_tib_address.
5994 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5996 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5998 * linux-low.c (linux_mourn): Also remove the process.
5999 * server.c (handle_target_event): Don't remove the process here.
6000 * nto-low.c (nto_mourn): New.
6001 (nto_target_ops): Install it.
6002 * spu-low.c (spu_mourn): New.
6003 (spu_target_ops): Install it.
6004 * win32-low.c (win32_mourn): New.
6005 (win32_target_ops): Install it.
6007 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6009 * server.h (buffer_xml_printf): Remove redundant `;'.
6011 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6013 * regcache.c (set_register_cache): Invalidate regcaches before
6014 changing the register cache layout.
6015 (regcache_invalidate_one): Allow a NULL regcache.
6016 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6017 regcaches before changing the register cache layout or the target
6020 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6022 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6023 variable warning on Linux/x86-64.
6025 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6027 GDBserver disconnected tracing support.
6029 * linux-low.c (linux_remove_process): Delete.
6030 (add_lwp): Don't set last_resume_kind here.
6031 (linux_kill): Use `mourn'.
6032 (linux_detach): Use `thread_db_detach', and `mourn'.
6034 (linux_attach_lwp_1): Adjust comment.
6035 (linux_attach): last_resume_kind moved the thread_info; adjust.
6036 (status_pending_p_callback): Adjust.
6037 (linux_wait_for_event_1): Adjust.
6038 (count_events_callback, select_singlestep_lwp_callback)
6039 (select_event_lwp_callback, cancel_breakpoints_callback)
6040 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6041 (proceed_one_lwp): Adjust.
6042 (linux_async): Add debug output.
6043 (linux_thread_stopped): New.
6044 (linux_pause_all): New.
6045 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6047 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6048 (thread_db_free): Delete declaration.
6049 (thread_db_detach, thread_db_mourn): Declare.
6050 * thread-db.c (thread_db_init): Use thread_db_mourn.
6051 (thread_db_free): Delete, split in two.
6052 (disable_thread_event_reporting): New.
6053 (thread_db_detach): New.
6054 (thread_db_mourn): New.
6056 * server.h (struct thread_info) <last_resume_kind>: New field.
6057 <attached>: Add comment.
6058 <gdb_detached>: New field.
6059 (handler_func): Change return type to int.
6060 (handle_serial_event, handle_target_event): Ditto.
6061 (gdb_connected): Declare.
6063 (disconnected_tracing): Declare.
6064 (stop_tracing): Declare.
6066 * server.c (handle_query) <qSupported>: Report support for
6067 disconnected tracing.
6068 (queue_stop_reply_callback): Account for running threads.
6069 (gdb_wants_thread_stopped): New.
6070 (gdb_wants_all_threads_stopped): New.
6071 (gdb_reattached_process): New.
6072 (handle_status): Clear the `gdb_detached' flag of all processes.
6073 In all-stop, stop all threads.
6074 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6075 (process_serial_event): If the remote connection breaks, or if an
6076 exit was forced with "monitor exit", force an event loop exit.
6077 Handle disconnected tracing on detach.
6078 (handle_serial_event): Adjust.
6079 (handle_target_event): If GDB isn't connected, forward events back
6080 to the inferior, unless the last process exited, in which case,
6081 exit gdbserver. Adjust interface.
6083 * remote-utils.c (remote_open): Don't block in accept. Instead
6084 register an event loop source on the listen socket file
6085 descriptor. Refactor bits into ...
6086 (listen_desc): ... this new global.
6087 (gdb_connected): ... this new function.
6088 (enable_async_notification): ... this new function.
6089 (handle_accept_event): ... this new function.
6090 (remote_close): Clear remote_desc.
6092 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6094 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6096 (mourn_inferior): Define.
6097 (target_process_qsupported): Avoid the dangling else problem.
6098 (thread_stopped): Define.
6099 (pause_all): Define.
6100 (target_waitstatus_to_string): Declare.
6101 * target.c (target_waitstatus_to_string): New.
6103 * tracepoint.c (tracing): Make extern.
6104 (disconnected_tracing): New.
6105 (stop_tracing): Make extern. Handle tracing stops due to GDB
6107 (cmd_qtdisconnected): New.
6108 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6109 (handle_tracepoint_general_set): Handle QTDisconnected.
6111 * event-loop.c (event_handler_func): Change return type to int.
6112 (process_event): Bail out if the event handler wants the event
6114 (handle_file_event): Ditto.
6115 (start_event_loop): Bail out if the event handler wants the event
6118 * nto-low.c (nto_target_ops): Adjust.
6119 * spu-low.c (spu_wait): Don't remove the process here.
6120 (spu_target_ops): Adjust.
6121 * win32-low.c (win32_wait): Don't remove the process here.
6122 (win32_target_ops): Adjust.
6124 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6126 * regcache.c (realloc_register_cache): Invalidate inferior's
6127 regcache before recreating it.
6129 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6131 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6133 2010-04-09 Stan Shebs <stan@codesourcery.com>
6134 Pedro Alves <pedro@codesourcery.com>
6136 * server.h (LONGEST): New.
6137 (struct thread_info) <while_stepping>: New field.
6138 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6140 (initialize_tracepoint, handle_tracepoint_general_set)
6141 (handle_tracepoint_query, tracepoint_finished_step)
6142 (tracepoint_was_hit, release_while_stepping_state_list):
6143 (current_traceframe): Declare.
6144 * server.c (handle_general_set): Handle tracepoint packets.
6146 (write_memory): New.
6147 (handle_search_memory_1): Use read_memory.
6148 (handle_query): Report support for conditional tracepoints, trace
6149 state variables, and tracepoint sources. Handle tracepoint
6151 (main): Initialize the tracepoints module.
6152 (process_serial_event): Handle traceframe reads/writes.
6154 * linux-low.c (handle_tracepoints): New.
6155 (linux_wait_1): Call it.
6156 (linux_resume_one_lwp): Handle while-stepping.
6157 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6158 (linux_target_ops): Install them.
6159 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6161 * linux-x86-low.c (x86_supports_tracepoints): New.
6162 (the_low_target). Install it.
6164 * mem-break.h (delete_breakpoint): Declare.
6165 * mem-break.c (delete_breakpoint): Make external.
6167 * target.h (struct target_ops): Add `supports_tracepoints',
6168 `read_pc', and `write_pc' fields.
6169 (target_supports_tracepoints): Define.
6170 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6173 * regcache.h (struct regcache) <registers_owned>: New field.
6174 (init_register_cache, regcache_cpy): Declare.
6175 (regcache_read_pc, regcache_write_pc): Declare.
6176 (register_cache_size): Declare.
6177 (supply_regblock): Declare.
6178 * regcache.c (init_register_cache): New.
6179 (new_register_cache): Use it.
6180 (regcache_cpy): New.
6181 (register_cache_size): New.
6182 (supply_regblock): New.
6183 (regcache_read_pc, regcache_write_pc): New.
6185 * tracepoint.c: New.
6187 * Makefile.in (OBS): Add tracepoint.o.
6188 (tracepoint.o): New rule.
6190 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6192 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6194 (i386-mmx.c): Likewise.
6195 (i386-mmx-linux.o): Likewise.
6196 (i386-mmx-linux.c): Likewise.
6198 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6199 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6200 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6201 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6203 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6204 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6205 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6207 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6209 * Makefile.in (clean): Updated.
6211 (i386-avx.c): Likewise.
6212 (i386-avx-linux.o): Likewise.
6213 (i386-avx-linux.c): Likewise.
6214 (amd64-avx.o): Likewise.
6215 (amd64-avx.c): Likewise.
6216 (amd64-avx-linux.o): Likewise.
6217 (amd64-avx-linux.c): Likewise.
6219 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6220 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6221 (srv_amd64_regobj): Add amd64-avx.o.
6222 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6223 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6224 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6225 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6226 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6227 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6228 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6230 * i387-fp.c: Include "i386-xstate.h".
6232 (i387_cache_to_xsave): Likewise.
6233 (i387_xsave_to_cache): Likewise.
6234 (x86_xcr0): Likewise.
6236 * i387-fp.h (i387_cache_to_xsave): Likewise.
6237 (i387_xsave_to_cache): Likewise.
6238 (x86_xcr0): Likewise.
6240 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6241 * linux-crisv32-low.c (target_regsets): Likewise.
6242 * linux-m68k-low.c (target_regsets): Likewise.
6243 * linux-mips-low.c (target_regsets): Likewise.
6244 * linux-ppc-low.c (target_regsets): Likewise.
6245 * linux-s390-low.c (target_regsets): Likewise.
6246 * linux-sh-low.c (target_regsets): Likewise.
6247 * linux-sparc-low.c (target_regsets): Likewise.
6248 * linux-xtensa-low.c (target_regsets): Likewise.
6250 * linux-low.c: Include <sys/uio.h>.
6251 (regsets_fetch_inferior_registers): Support nt_type.
6252 (regsets_store_inferior_registers): Likewise.
6253 (linux_process_qsupported): New.
6254 (linux_target_ops): Add linux_process_qsupported.
6256 * linux-low.h (regset_info): Add nt_type.
6257 (linux_target_ops): Add process_qsupported.
6259 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6261 (init_registers_i386_avx_linux): New.
6262 (init_registers_amd64_avx_linux): Likewise.
6263 (xmltarget_i386_linux_no_xml): Likewise.
6264 (xmltarget_amd64_linux_no_xml): Likewise.
6265 (PTRACE_GETREGSET): Likewise.
6266 (PTRACE_SETREGSET): Likewise.
6267 (x86_fill_xstateregset): Likewise.
6268 (x86_store_xstateregset): Likewise.
6269 (use_xml): Likewise.
6270 (x86_linux_update_xmltarget): Likewise.
6271 (x86_linux_process_qsupported): Likewise.
6272 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6273 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6274 init_registers_i386_linux here. Call
6275 x86_linux_update_xmltarget.
6276 (the_low_target): Add x86_linux_process_qsupported.
6278 * server.c (handle_query): Call target_process_qsupported.
6280 * target.h (target_ops): Add process_qsupported.
6281 (target_process_qsupported): New.
6283 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6285 * inferiors.c (add_thread): Set last_status kind to
6286 TARGET_WAITKIND_IGNORE.
6287 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6288 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6289 (linux_wait_1): Move `thread' local definition to block that uses
6290 it. Don't NULL initialize `event_child'.
6291 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6292 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6293 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6295 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6297 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6298 an extended waitstatus, or by a watchpoint.
6299 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6300 thread was stepping or has been stopped by a watchpoint.
6302 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6304 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6305 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6306 of another, then delete the previous, and validate all
6308 (validate_inserted_breakpoint): New.
6309 (delete_disabled_breakpoints): New.
6310 (validate_breakpoints): New.
6311 (check_mem_read): Validate breakpoints before trusting their
6312 shadow. Delete disabled breakpoints.
6313 (check_mem_write): Validate breakpoints before trusting they
6314 should be inserted. Delete disabled breakpoints.
6315 * mem-break.h (validate_breakpoints):
6316 * server.c (handle_query): Validate breakpoints when we see a
6319 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6321 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6322 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6323 if we could tell there's a GDB breakpoint at stop_pc.
6324 (need_step_over_p): Don't do a step over if we find a GDB
6325 breakpoint at the resume PC.
6327 * mem-break.c (struct raw_breakpoint): New.
6328 (enum bkpt_type): New type `gdb_breakpoint'.
6329 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6330 fields. New field `raw'.
6331 (find_raw_breakpoint_at): New.
6332 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6334 (set_breakpoint_at): Adjust.
6335 (delete_raw_breakpoint): New.
6336 (release_breakpoint): New.
6337 (delete_breakpoint): Rename to...
6338 (delete_breakpoint_1): ... this. Add proc parameter. Use
6339 release_breakpoint. Return ENOENT.
6340 (delete_breakpoint): Reimplement.
6341 (find_breakpoint_at): Delete.
6342 (find_gdb_breakpoint_at): New.
6343 (delete_breakpoint_at): Delete.
6344 (set_gdb_breakpoint_at): New.
6345 (delete_gdb_breakpoint_at): New.
6346 (gdb_breakpoint_here): New.
6347 (set_reinsert_breakpoint): Use release_breakpoint.
6348 (uninsert_breakpoint): Rename to ...
6349 (uninsert_raw_breakpoint): ... this.
6350 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6351 (reinsert_raw_breakpoint): Change parameter type to
6353 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6355 (check_breakpoints): Adjust. Use release_breakpoint.
6356 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6357 (breakpoint_inserted_here): Ditto.
6358 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6359 Don't trust the breakpoint's shadow if it is not inserted.
6360 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6361 (delete_all_breakpoints): Adjust.
6362 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6363 use delete_breakpoint_1.
6365 * mem-break.h (breakpoints_supported): Delete declaration.
6366 (set_gdb_breakpoint_at): Declare.
6367 (gdb_breakpoint_here): Declare.
6368 (delete_breakpoint_at): Delete.
6369 (delete_gdb_breakpoint_at): Declare.
6371 * server.h (struct raw_breakpoint): Forward declare.
6372 (struct process_info): New field `raw_breakpoints'.
6374 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6377 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6379 * linux-low.c (status_pending_p_callback): Fix comment.
6380 (linux_wait_for_event_1): Move most of the internal breakpoint
6381 handling from here...
6382 (linux_wait_1): ... to here.
6383 (count_events_callback): New.
6384 (select_singlestep_lwp_callback): New.
6385 (select_event_lwp_callback): New.
6386 (cancel_breakpoints_callback): New.
6387 (select_event_lwp): New.
6388 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6389 priority to all LWPs that have had events that should be reported
6390 to the client. Cancel breakpoints when about to reporting the
6391 event to the client, not while stopping lwps. No longer cancel
6392 finished single-steps here.
6393 (cancel_finished_single_step): Delete.
6394 (cancel_finished_single_steps): Delete.
6396 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6398 * mem-break.c (enum bkpt_type): New.
6399 (struct breakpoint): New field `type'.
6400 (set_breakpoint_at): Change return type to struct breakpoint
6401 pointer. Set type to `other_breakpoint' by default.
6402 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6403 in the breakpoint list.
6404 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6405 (reinsert_breakpoint): Rename to ...
6406 (reinsert_raw_breakpoint): ... this.
6407 (reinsert_breakpoints_at): Adjust.
6408 * mem-break.h (struct breakpoint): Declare.
6409 (set_breakpoint_at): Change return type to struct breakpoint
6412 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6414 * server.c (handle_query): Assign, not compare.
6416 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6418 Teach linux gdbserver to step-over-breakpoints.
6420 * linux-low.c (can_hardware_single_step): New.
6421 (supports_breakpoints): New.
6422 (handle_extended_wait): If stopping threads, read the stop pc of
6425 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6426 low target doesn't support retrieving the PC.
6427 (add_lwp): Set last_resume_kind to resume_continue.
6428 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6429 (linux_attach): Don't clear stop_expected. Set the lwp's
6430 last_resume_kind to resume_stop.
6431 (linux_detach_one_lwp): Don't check for removed breakpoints.
6432 (check_removed_breakpoint): Delete.
6433 (status_pending_p): Rename to ...
6434 (status_pending_p_callback): ... this. Don't check for removed
6435 breakpoints. Don't consider threads that are stopped from GDB's
6437 (linux_wait_for_lwp): Always read the stop_pc here.
6438 (cancel_breakpoint): New.
6439 (step_over_bkpt): New global.
6440 (linux_wait_for_event_1): Implement stepping over breakpoints.
6441 (gdb_wants_lwp_stopped): New.
6442 (gdb_wants_all_stopped): New.
6443 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6444 single-step traps here. Store the thread's last reported target
6446 (send_sigstop): Don't clear stop_expected. Always set it,
6448 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6449 (cancel_finished_single_step): New.
6450 (cancel_finished_single_steps): New.
6451 (wait_for_sigstop): Don't cancel finished single-step traps here.
6452 (linux_resume_one_lwp): Don't check for removed breakpoints.
6453 Don't set `step' on non-hardware step archs.
6454 (linux_set_resume_request): Ignore resume_stop requests if already
6455 stopping or stopped. Set the lwp's last_resume_kind.
6456 (resume_status_pending_p): Don't check for removed breakpoints.
6457 (need_step_over_p): New.
6458 (start_step_over): New.
6459 (finish_step_over): New.
6460 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6461 requests. Clear the thread's last reported target waitstatus.
6462 Don't use the `suspended' flag. Don't consider pending breakpoints.
6463 (linux_resume): Start a step-over if necessary.
6464 (proceed_one_lwp): New.
6465 (proceed_all_lwps): New.
6466 (unstop_all_lwps): New.
6467 * linux-low.h (struct lwp_info): Rewrite comment for the
6468 `suspended' flag. Add the `stop_pc' field. Delete the
6469 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6470 Add `'last_resume_kind' and `need_step_over' fields.
6471 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6472 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6473 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6474 (set_raw_breakpoint_at): New.
6475 (set_breakpoint_at): Rewrite to use it.
6476 (reinsert_breakpoint_handler): Delete.
6477 (set_reinsert_breakpoint): New.
6478 (reinsert_breakpoint_by_bp): Delete.
6479 (delete_reinsert_breakpoints): New.
6480 (uninsert_breakpoint): Rewrite.
6481 (uninsert_breakpoints_at): New.
6482 (reinsert_breakpoint): Rewrite.
6483 (reinsert_breakpoints_at): New.
6484 (check_breakpoints): Rewrite.
6485 (breakpoint_here): New.
6486 (breakpoint_inserted_here): New.
6487 (check_mem_read): Adjust.
6488 * mem-break.h (breakpoints_supported, breakpoint_here)
6489 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6490 (reinsert_breakpoint_by_bp): Delete declaration.
6491 (delete_reinsert_breakpoints): Declare.
6492 (reinsert_breakpoint): Delete declaration.
6493 (reinsert_breakpoints_at): Declare.
6494 (uninsert_breakpoint): Delete declaration.
6495 (uninsert_breakpoints_at): Declare.
6496 (check_breakpoints): Adjust prototype.
6497 * server.h: Adjust include order.
6498 (struct thread_info): Declare here. Add a `last_status' field.
6500 2010-03-23 Michael Snyder <msnyder@vmware.com>
6502 * server.c (crc32): New function.
6503 (handle_query): Add handling for 'qCRC:' request.
6505 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6507 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6508 lwp had been stopped by a watchpoint.
6510 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6512 * server.h (internal_error): Declare.
6513 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6514 * utils.c (internal_error): New function.
6516 2010-03-15 Andreas Schwab <schwab@redhat.com>
6518 * configure.srv: Fix typo setting srv_regobj.
6520 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6522 * linux-low.c (fetch_register): Avoid passing a non string literal
6524 (usr_store_inferior_registers): Ditto.
6526 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6528 * linux-low.c (linux_write_memory): Bail out early if peeking
6531 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6533 * linux-low.h (struct lwp_info): New fields
6534 `stopped_by_watchpoint' and `stopped_data_address'.
6535 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6536 here, and cache them in the lwp object.
6537 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6539 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6541 (linux_stopped_by_watchpoint): Rewrite.
6542 (linux_stopped_data_address): Rewrite.
6544 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6546 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6547 switching the current inferior, not before.
6549 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6551 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6552 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6553 i386-linux.c and amd64-linux.c.
6554 (reg-i386.o): Removed.
6555 (reg-i386.c): Likewise.
6556 (reg-i386-linux.o): Likewise.
6557 (reg-i386-linux.c): Likewise.
6558 (reg-x86-64.o): Likewise.
6559 (reg-x86-64.c): Likewise.
6560 (reg-x86-64-linux.o): Likewise.
6561 (reg-x86-64-linux.c): Likewise.
6564 (i386-linux.o): Likewise.
6565 (i386-linux.c): Likewise.
6566 (amd64.o): Likewise.
6567 (amd64.c): Likewise.
6568 (amd64-linux.o): Likewise.
6569 (amd64-linux.c): Likewise.
6571 * configure.srv (srv_i386_regobj): New.
6572 (srv_i386_linux_regobj): Likewise.
6573 (srv_amd64_regobj): Likewise.
6574 (srv_amd64_linux_regobj): Likewise.
6575 (srv_i386_32bit_xmlfiles): Likewise.
6576 (srv_i386_64bit_xmlfiles): Likewise.
6577 (srv_i386_xmlfiles): Likewise.
6578 (srv_amd64_xmlfiles): Likewise.
6579 (srv_i386_linux_xmlfiles): Likewise.
6580 (srv_amd64_linux_xmlfiles): Likewise.
6581 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6582 srv_xmlfiles to $srv_i386_xmlfiles.
6583 (i[34567]86-*-mingw32ce*): Likewise.
6584 (i[34567]86-*-mingw*): Likewise.
6585 (i[34567]86-*-nto*): Likewise.
6586 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6587 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6588 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6589 (x86_64-*-linux*): Likewise.
6591 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6592 (init_registers_amd64_linux): New.
6593 (x86_arch_setup): Replace init_registers_x86_64_linux with
6594 init_registers_amd64_linux.
6596 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6598 * configure.ac: Check for libdl. If it is not available link against
6599 static libthread_db.
6600 * configure: Regenerate.
6602 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6606 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6607 handing a read watchpoint.
6608 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6610 2010-02-12 Doug Evans <dje@google.com>
6612 * linux-low.c (linux_supports_tracefork_flag): Document.
6613 (linux_look_up_symbols): Add comment.
6615 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6617 * regcache.c (supply_register): Clear regcache if buf is NULL.
6619 2010-02-02 Nicolas Roche <roche@sourceware.org>
6620 Joel Brobecker <brobecker@adacore.com>
6622 * inferiors.c (find_inferior): Add function documentation.
6623 (unloaded_dll): Handle the case where the unloaded dll has not
6624 been previously registered in the dll list.
6626 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6628 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6629 (thumb2_breakpoint): New.
6630 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6632 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6634 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6635 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6638 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6640 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6642 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6644 * linux-s390-low.c (s390_collect_ptrace_register)
6645 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6647 2010-01-21 Doug Evans <dje@google.com>
6649 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6650 (PTRACE_ARG4_TYPE): New macro.
6651 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6652 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6653 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6654 (usr_store_inferior_registers): Ditto.
6655 (linux_read_memory, linux_write_memory): Ditto.
6656 (linux_test_for_tracefork): Ditto.
6658 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6659 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6661 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6663 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6666 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6668 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6669 prototype to take a regcache. Adjust.
6671 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6673 * regcache.h (struct thread_info): Forward declare.
6674 (struct regcache): New.
6675 (new_register_cache): Adjust prototype.
6676 (get_thread_regcache): Declare.
6677 (free_register_cache): Adjust prototype.
6678 (registers_to_string, registers_from_string): Ditto.
6679 (supply_register, supply_register_by_name, collect_register)
6680 (collect_register_as_string, collect_register_by_name): Ditto.
6681 * regcache.c (struct inferior_regcache_data): Delete.
6682 (get_regcache): Rename to ...
6683 (get_thread_regcache): ... this. Adjust. Switch inferior before
6685 (regcache_invalidate_one): Adjust.
6686 (regcache_invalidate): Fix prototype.
6687 (new_register_cache): Return the new register cache.
6688 (free_register_cache): Change prototype.
6689 (realloc_register_cache): Adjust.
6690 (registers_to_string): Change prototype to take a regcache. Adjust.
6691 (registers_from_string): Ditto.
6692 (register_data): Ditto.
6693 (supply_register): Ditto.
6694 (supply_register_by_name): Ditto.
6695 (collect_register): Ditto.
6696 (collect_register_as_string): Ditto.
6697 (collect_register_by_name): Ditto.
6698 * server.c (process_serial_event): Adjust.
6699 * linux-low.h (regset_fill_func, regset_store_func): Change
6701 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6703 * linux-low.c (get_stop_pc): Adjust.
6704 (check_removed_breakpoint): Adjust.
6705 (linux_wait_for_event): Adjust.
6706 (linux_resume_one_lwp): Adjust.
6707 (fetch_register): Add regcache parameter. Adjust.
6708 (usr_store_inferior_registers): Ditto.
6709 (regsets_fetch_inferior_registers): Ditto.
6710 (regsets_store_inferior_registers): Ditto.
6711 (linux_fetch_registers, linux_store_registers): Ditto.
6712 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6714 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6716 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6717 prototype to take a regcache.
6718 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6719 * remote-utils.c (convert_ascii_to_int, outreg)
6720 (prepare_resume_reply): Change prototype to take a regcache.
6722 * target.h (struct target_ops) <fetch_registers, store_registers>:
6723 Change prototype to take a regcache.
6724 (fetch_inferior_registers, store_inferior_registers): Change
6725 prototype to take a regcache. Adjust.
6726 * proc-service.c (ps_lgetregs): Adjust.
6727 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6728 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6729 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6730 take a regcache. Adjust.
6731 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6732 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6733 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6734 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6735 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6736 (cris_cannot_fetch_register):
6737 (cris_breakpoint_at): Change prototype to take a regcache.
6739 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6740 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6741 to take a regcache. Adjust.
6742 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6744 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6745 take a regcache. Adjust.
6746 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6747 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6748 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6749 * linux-mips-low.c (mips_get_pc):
6750 (mips_set_pc): Change prototype to take a regcache. Adjust.
6751 (mips_reinsert_addr): Adjust.
6752 (mips_collect_register): Change prototype to take a regcache.
6754 (mips_supply_register):
6755 (mips_collect_register_32bit, mips_supply_register_32bit)
6756 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6757 (mips_store_fpregset): Ditto.
6758 * linux-ppc-low.c (ppc_supply_ptrace_register)
6759 (ppc_supply_ptrace_register): Ditto.
6760 (parse_spufs_run): Adjust.
6761 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6762 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6763 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6764 take a regcache. Adjust.
6765 * linux-s390-low.c (s390_collect_ptrace_register)
6766 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6767 (s390_set_pc): Change prototype to take a regcache. Adjust.
6768 (s390_arch_setup): Adjust.
6769 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6770 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6771 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6772 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6773 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6775 (sparc_breakpoint_at): Adjust.
6776 * linux-xtensa-low.c (xtensa_fill_gregset):
6777 (xtensa_store_gregset):
6778 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6779 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6780 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6781 prototype to take a regcache. Adjust.
6782 * win32-arm-low.c (arm_fetch_inferior_register)
6783 (arm_store_inferior_register): Change prototype to take a
6785 * win32-i386-low.c (i386_fetch_inferior_register)
6786 (i386_store_inferior_register): Change prototype to take a
6788 * win32-low.c (child_fetch_inferior_registers)
6789 (child_store_inferior_registers): Change prototype to take a
6791 (win32_wait): Adjust.
6792 (win32_fetch_inferior_registers): Change prototype to take a
6794 (win32_store_inferior_registers): Adjust.
6795 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6796 store_inferior_register>: Change prototype to take a regcache.
6798 2010-01-20 Doug Evans <dje@google.com>
6800 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6802 (linux_wait_for_event1, linux_init_signals): Ditto.
6803 (W_STOPCODE): Provide definition if missing.
6805 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6807 * linux-low.c (linux_core_of_thread): New.
6808 (compare_ints, show_process, list_threads): New.
6809 (linux_qxfer_osdata): Report threads and cores.
6810 (linux_target_op): Register linux_core_of_thread.
6811 * remote-utils.c (prepare_resume_reply): Report the core.
6812 (buffer_xml_printf): Support %d specifier.
6813 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6815 (handle_query): Handle qXfer:threads. Announce availability
6817 * target.h (struct target_ops): New field core_of_thread.
6819 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6821 * Makefile.in (clean): Remove new generated files.
6822 (reg-s390.o, reg-s390.c): Remove rules.
6823 (reg-s390x.o, reg-s390x.c): Likewise.
6824 (s390-linux32.o, s390-linux32.c): Add rules.
6825 (s390-linux64.o, s390-linux64.c): Likewise.
6826 (s390x-linux64.o, s390x-linux64.c): Likewise.
6827 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6828 * linux-s390-low.c: Include <elf.h>.
6829 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6830 (init_registers_s390): Remove prototype.
6831 (init_registers_s390x): Likewise.
6832 (init_registers_s390_linux32): Add prototype.
6833 (init_registers_s390_linux64): Likewise.
6834 (init_registers_s390x_linux64): Likewise.
6835 (s390_num_regs_3264): New define.
6836 (s390_regmap_3264): New global variable.
6837 (s390_cannot_fetch_register): Remove obsolete check.
6838 (s390_cannot_store_register): Likewise.
6839 (s390_collect_ptrace_register): Handle upper/lower register halves.
6840 (s390_supply_ptrace_register): Likewise.
6841 (s390_fill_gregset): Update to register number changes.
6842 (s390_get_hwcap): New routine.
6843 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6844 Install appropriate regmap and register set.
6846 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6848 * server.c (gdbserver_version): Update copyright year to 2010.
6849 * gdbreplay.c (gdbreplay_version): Likewise.
6851 2009-12-28 Doug Evans <dje@google.com>
6853 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6854 elf/external.h. Include <elf.h> instead but only if necessary.
6856 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6858 * linux-low.c (linux_remove_process): Remove `detaching'
6859 parameter. Don't release/detach from thread_db here.
6860 (linux_kill): Release/detach from thread_db here, ...
6861 (linux_detach): ... and here, before actually detaching.
6862 (linux_wait_1): ... and here, when a process exits.
6863 * thread-db.c (any_thread_of): New.
6864 (thread_db_free): Switch the current inferior to a thread of the
6867 2009-12-21 Doug Evans <dje@google.com>
6869 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6871 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6872 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6873 warning ifndef __NR_tkill. Move setting of errno there too.
6874 Delete unnecessary resetting of errno after syscall.
6875 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6877 * configure.ac: Check for dladdr.
6878 * config.in: Regenerate.
6879 * configure: Regenerate.
6880 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6881 (try_thread_db_load): Update.
6883 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6885 2009-12-18 Doug Evans <dje@google.com>
6887 * event-loop.c: Include unistd.h if it exists.
6889 * linux-low.c (my_waitpid): Move definition away from being in
6890 between linux_tracefork_child/linux_test_for_tracefork.
6892 * gdb_proc_service.h (psaddr_t): Fix type.
6893 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6894 signature to match glibc.
6896 2009-12-16 Doug Evans <dje@google.com>
6898 * linux-low.c (linux_read_memory): Fix argument to read.
6900 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6902 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6903 events, don't leave current_inferior pointing at null.
6905 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6907 * win32-low.c (LOG): Delete.
6908 (OUTMSG): Output to stderr.
6909 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6910 on compile time LOG macro.
6911 (win32_wait): Fix debug output.
6913 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6915 * win32-low.c (win32_add_one_solib): If the dll name is
6916 "ntdll.dll", prepend the system directory to the dll path.
6918 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6920 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6922 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6923 Vladimir Prus <vladimir@codesourcery.com>
6925 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6926 * configure.ac: Check for __mcoldfire__ and set
6927 gdb_cv_m68k_is_coldfire.
6928 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6929 reg-cf.o and reg-m68k.o.
6930 * configure: Regenerated.
6932 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6934 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6935 Pass it to thread_db_free.
6936 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6937 proper `detaching' argument to linux_remove_process.
6938 * linux-low.h (thread_db_free): Add `detaching' parameter.
6939 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6941 (thread_db_free): Add `detaching' parameter. Only
6942 call td_ta_clear_event if detaching from process.
6944 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6946 * thread-db.c (thread_db_free): Fix typo.
6948 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6951 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6953 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6955 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6956 with an i686 compiler.
6957 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6959 * configure: Rebuilt.
6961 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6965 * server.c (handle_search_memory_1): Correct read_addr initialization
6966 in loop for searching subsequent chunks.
6968 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6970 * configure.ac: New --with-libthread-db option.
6971 * thread-db.c: Allow direct dependence on libthread_db.
6972 (thread_db_free): Adjust.
6973 * config.in: Regenerate.
6974 * configure: Likewise.
6976 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6979 * thread-db.c (attach_thread): New function.
6980 (maybe_attach_thread): Return success/failure.
6981 (find_new_threads_callback): Adjust.
6982 (thread_db_find_new_threads): Loop until no new threads.
6984 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6986 * proc-service.c (ps_lgetregs): Formatting.
6988 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6990 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6991 * configure.ac: Adjust.
6992 * linux-low.h (struct process_info_private): Move members to struct
6994 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6995 * linux-low.c (linux_remove_process): Adjust.
6996 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6997 * server.c (handle_query): Move code ...
6998 (handle_monitor_command): ... here. New function.
6999 * target.h (struct target_ops): New member.
7000 * thread-db.c (struct thread_db): New.
7001 (libthread_db_search_path): New variable.
7002 (thread_db_create_event, thread_db_enable_reporting)
7003 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7004 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7005 (try_thread_db_load_1, dladdr_to_soname): New functions.
7006 (try_thread_db_load, thread_db_load_search): New functions.
7007 (thread_db_init): Search for libthread_db.
7008 (thread_db_free): New function.
7009 (thread_db_handle_monitor_command): Likewise.
7010 * config.in: Regenerate.
7011 * configure: Regenerate.
7013 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7015 * spu-low.c (spu_kill): Wait for inferior to terminate.
7016 Call clear_inferiors.
7017 (spu_detach): Call clear_inferiors.
7019 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7021 * aclocal.m4: Regenerate.
7022 * config.in: Likewise.
7023 * configure: Likewise.
7025 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7027 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7028 (parse_spufs_run): New function.
7029 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7030 (ppc_breakpoint_at): Handle SPU breakpoints.
7032 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7034 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7035 (SPUFS_MAGIC): Define.
7036 (spu_enumerate_spu_ids): New function.
7037 (linux_qxfer_spu): New function.
7038 (linux_target_ops): Install linux_qxfer_spu.
7040 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7042 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7043 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7044 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7045 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7046 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7047 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7048 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7049 (init_registers_powerpc_cell32l): Add prototype.
7050 (init_registers_powerpc_cell64l): Likewise.
7051 (ppc_arch_setup): Detect Cell/B.E. architecture.
7053 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7055 * Makefile.in (datarootdir): New variable.
7057 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7059 * linux-low.c (linux_write_memory): Update debugging output.
7060 * Makefile.in (clean): Add new descriptions.
7061 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7062 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7063 * configure.srv: Add new files for arm*-*-linux*.
7064 * linux-arm-low.c: Add new declarations.
7065 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7066 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7067 (HWCAP_VFPv3D16): New.
7068 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7069 instead of __IWMMXT__.
7070 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7071 (arm_arch_setup): New.
7072 (target_regsets): Remove #ifdef. Add VFP regset.
7073 (the_low_target): Use arm_arch_setup.
7075 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7077 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7078 the main thread again.
7080 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7082 Adding Neutrino gdbserver.
7083 * configure: Regenerated.
7084 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7085 * configure.srv (i[34567]86-*-nto*): New target.
7086 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7087 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7088 (nto_comctrl) [__QNX__]: New function.
7089 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7091 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7093 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7096 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7097 Pedro Alves <pedro@codesourcery.com>
7099 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7100 don't support CONTEXT_EXTENDED_REGISTERS.
7101 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7102 (the_low_target): Install them.
7103 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7104 failing with ERROR_PIPE_NOT_CONNECTED.
7106 2009-06-30 Doug Evans <dje@google.com>
7107 Pierre Muller <muller@ics.u-strasbg.fr>
7109 Add h/w watchpoint support to x86-linux, win32-i386.
7110 * Makefile.in (SFILES): Add i386-low.c
7111 (i386_low_h): Define.
7112 (i386-low.o): Add dependencies.
7113 (linux-x86-low.o): Add i386-low.h dependency.
7114 (win32-i386-low.o): Ditto.
7115 * i386-low.c: New file.
7116 * i386-low.h: New file.
7117 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7118 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7119 * linux-low.c (linux_add_process): Initialize arch_private.
7120 (linux_remove_process): Free arch_private.
7121 (add_lwp): Initialize arch_private.
7122 (delete_lwp): Free arch_private.
7123 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7125 * linux-low.h (process_info_private): New member arch_private.
7126 (lwp_info): New member arch_private.
7127 (linux_target_ops): New members new_process, new_thread,
7129 (ptid_of): New macro.
7130 * linux-x86-low.c: Include stddef.h, i386-low.h.
7131 (arch_process_info): New struct.
7132 (arch_lwp_info): New struct.
7133 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7134 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7135 (i386_dr_low_get_status): New function.
7136 (x86_insert_point, x86_remove_point): New functions.
7137 (x86_stopped_by_watchpoint): New function.
7138 (x86_stopped_data_address): New function.
7139 (x86_linux_new_process, x86_linux_new_thread): New functions.
7140 (x86_linux_prepare_to_resume): New function.
7141 (the_low_target): Add entries for insert_point, remove_point,
7142 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7144 * server.c (debug_hw_points): New global.
7145 (monitor_show_help): Document set debug-hw-points.
7146 (handle_query): Process "set debug-hw-points".
7147 * server.h (debug_hw_points): Declare.
7148 (paddress): Declare.
7149 * utils.c (NUMCELLS, CELLSIZE): New macros.
7150 (get_sell, xsnprintf, paddress): New functions.
7151 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7152 remove_point, stopped_by_watchpoint, stopped_data_address.
7153 * win32-i386-low.c: Include i386-low.h.
7154 (debug_reg_state): Replaces dr.
7155 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7156 (i386_dr_low_get_status): New function.
7157 (i386_insert_point, i386_remove_point): New functions.
7158 (i386_stopped_by_watchpoint): New function.
7159 (i386_stopped_data_address): New function.
7160 (i386_initial_stuff): Update.
7161 (get_thread_context,set_thread_context,i386_thread_added): Update.
7162 (the_low_target): Add entries for insert_point,
7163 remove_point, stopped_by_watchpoint, stopped_data_address.
7164 * win32-low.c (win32_insert_watchpoint): New function.
7165 (win32_remove_watchpoint): New function.
7166 (win32_stopped_by_watchpoint): New function.
7167 (win32_stopped_data_address): New function.
7168 (win32_target_ops): Add entries for insert_watchpoint,
7169 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7170 * win32-low.h (win32_target_ops): New members insert_point,
7171 remove_point, stopped_by_watchpoint, stopped_data_address.
7173 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7175 * server.c (process_serial_event): Re-return unsupported, not
7176 error, if the type isn't recognized. Re-allow supporting only
7177 insert or remove packets. Also call require_running for
7178 breakpoints. Add missing break statement to default case. Tidy.
7179 * target.h (struct target_ops): Rename insert_watchpoint to
7180 insert_point, and remove_watchpoint to remove_point.
7182 * linux-low.h (struct linux_target_ops): Likewise.
7183 * linux-low.c (linux_insert_watchpoint): Rename to ...
7184 (linux_insert_point): ... this. Adjust.
7185 (linux_remove_watchpoint): Rename to ...
7186 (linux_remove_point): ... this. Adjust.
7187 (linux_target_ops): Adjust.
7188 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7189 (cris_insert_point): ... this.
7190 (cris_remove_watchpoint): Rename to ...
7191 (cris_remove_point): ... this.
7192 (the_low_target): Adjust.
7194 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7196 * server.c (handle_v_kill): Pass signal_pid to
7197 kill_inferior if multi_process is zero.
7199 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7201 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7202 * target.h (target_ops): Comment for *_watchpoint to make it clear
7203 the functions can get types '0' and '1'.
7205 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7207 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7208 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7209 * regcache.c (get_regcache): Likewise.
7210 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7211 * win32-low.c (child_fetch_inferior_registers): Remove check for
7214 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7215 Pedro Alves <pedro@codesourcery.com>
7217 * target.h (struct target_ops) <supports_multi_process>: New
7219 (target_supports_multi_process): New.
7220 * server.c (handle_query): Even if GDB reports support, only
7221 enable multi-process if the target also supports it. Report
7222 multi-process support only if the target backend supports it.
7223 * linux-low.c (linux_supports_multi_process): New function.
7224 (linux_target_ops): Install it as target_supports_multi_process
7227 2009-05-24 Doug Evans <dje@google.com>
7229 Global renaming of find_thread_pid to find_thread_ptid.
7230 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7231 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7232 All callers updated.
7234 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7235 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7238 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7239 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7240 (linux_resume_one_lwp): Ditto.
7242 2009-05-23 Doug Evans <dje@google.com>
7244 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7245 from struct inferior_list_entry * to struct lwp_info *.
7246 All callers updated.
7248 2009-05-13 Doug Evans <dje@google.com>
7250 * linux-x86-low.c: Don't include assert.h.
7251 (x86_siginfo_fixup): Use fatal, not assert.
7252 (x86_arch_setup): Fix comment.
7254 2009-05-12 Doug Evans <dje@google.com>
7256 Biarch support for i386/amd64 gdbserver.
7257 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7258 Add linux-x86-low.c.
7259 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7260 (linux-x86-low.o): Add.
7261 * linux-x86-64-low.c: Delete.
7262 * linux-i386-low.c: Delete.
7263 * linux-x86-low.c: New file.
7264 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7266 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7268 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7269 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7270 (linux_child_pid_to_exec_file): New function.
7271 (elf_64_header_p, elf_64_file_p): New functions.
7272 (siginfo_fixup): New function.
7273 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7274 give target a chance to convert layout.
7275 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7276 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7278 2009-05-07 Doug Evans <dje@google.com>
7280 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7281 (regsets_store_inferior_registers): Ditto.
7283 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7287 * linux-low.c (must_set_ptrace_flags): Delete.
7288 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7290 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7291 `lwp->must_set_ptrace_flags' instead.
7292 (linux_wait_for_event_1): Set ptrace options here.
7293 (linux_wait_1): ... not here.
7295 2009-04-30 Doug Evans <dje@google.com>
7297 * inferiors.c (started_inferior_callback): New function.
7298 (attached_inferior_callback): New function.
7299 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7300 * server.c (print_started_pid, print_attached_pid): New functions.
7301 (detach_or_kill_for_exit): New function.
7302 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7303 * server.h (have_started_inferiors_p): Declare.
7304 (have_attached_inferiors_p): Declare.
7306 * inferiors.c (remove_process): Fix memory leak, free process.
7307 * linux-low.c (linux_remove_process): New function.
7308 (linux_kill): Call it instead of remove_process.
7309 (linux_detach, linux_wait_1): Ditto.
7311 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7313 * configure.srv: Add x86 Windows CE target.
7315 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7317 * inferiors.c (get_thread_process): Make global.
7318 * server.h (get_thread_process): Add prototype.
7319 * thread-db.c (find_one_thread): Use get_thread_process
7320 instead of current_process.
7321 (thread_db_get_tls_address): Do not crash if called when
7322 thread layer is not yet initialized.
7324 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7326 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7327 * spu-low.c (current_tid): Rename to ...
7328 (current_ptid): ... this.
7329 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7330 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7331 ptid_get_lwp (current_ptid) instead of current_tid.
7332 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7333 instead of current_tid. Use find_process_pid to verify pid
7334 argument is valid. Pass proper argument to remove_process.
7335 (spu_thread_alive): Compare current_ptid instead of current_tid.
7336 (spu_resume): Likewise.
7338 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7340 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7343 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7345 Implement the multiprocess extensions, and add linux multiprocess
7348 * server.h (ULONGEST): Declare.
7349 (struct ptid, ptid_t): New.
7350 (minus_one_ptid, null_ptid): Declare.
7351 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7352 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7353 (struct inferior_list_entry): Change `id' type from unsigned from
7355 (struct sym_cache, struct breakpoint, struct
7356 process_info_private): Forward declare.
7357 (struct process_info): Declare.
7358 (current_process): Declare.
7359 (all_processes): Declare.
7360 (initialize_inferiors): Declare.
7361 (add_thread): Adjust to use ptid_t.
7362 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7363 (add_process, remove_process, find_thread_pid): Declare.
7364 (find_inferior_id): Adjust to use ptid_t.
7365 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7366 (multi_process): Declare.
7367 (push_event): Adjust to use ptid_t.
7368 (read_ptid, write_ptid): Declare.
7369 (prepare_resume_reply): Adjust to use ptid_t.
7370 (clear_symbol_cache): Declare.
7371 * inferiors.c (all_processes): New.
7372 (null_ptid, minus_one_ptid): New.
7373 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7374 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7375 (add_thread): Change unsigned long to ptid. Remove gdb_id
7377 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7378 (gdb_id_to_thread): Rename to ...
7379 (find_thread_pid): ... this. Change unsigned long to ptid.
7380 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7381 (loaded_dll, pull_pid_from_list): Adjust.
7382 (add_process, remove_process, find_process_pid)
7383 (get_thread_process, current_process, initialize_inferiors): New.
7384 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7385 (struct target_waitstatus) <related_pid>: Ditto.
7386 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7388 (struct target_ops) <join>: Add `pid' argument.
7389 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7390 (struct target_ops) <wait>: Add `ptid' field. Change return type
7392 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7393 (mywait): Add `ptid' argument. Change return type to ptid_t.
7394 (target_pid_to_str): Declare.
7395 * target.c (set_desired_inferior): Adjust to use ptids.
7396 (mywait): Add new `ptid' argument. Adjust.
7397 (target_pid_to_str): New.
7398 * mem-break.h (free_all_breakpoints): Declare.
7399 * mem-break.c (breakpoints): Delelete.
7400 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7401 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7402 to use per-process breakpoint list.
7403 (free_all_breakpoints): New.
7404 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7405 (symbol_cache, all_symbols_looked_up): Delete.
7407 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7409 (prepare_resume_reply): Change ptid argument's type from unsigned
7410 long to ptid_t. Adjust. Implement W;process and X;process.
7411 (free_sym_cache, clear_symbol_cache): New.
7412 (look_up_one_symbol): Adjust to per-process symbol cache. *
7413 * server.c (cont_thread, general_thread, step_thread): Change type
7416 (multi_process): New.
7417 (last_ptid): Change type to ptid_t.
7418 (struct vstop_notif) <ptid>: Change type to ptid_t.
7419 (queue_stop_reply, push_event): Change `ptid' argument's type to
7421 (discard_queued_stop_replies): Add `pid' argument.
7422 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7423 changes. Don't reference the `attached' global.
7424 (attach_inferior): Adjust to mywait interface changes.
7425 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7426 features. Handle and report "multiprocess+". Handle
7428 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7430 (handle_v_kill): New.
7431 (handle_v_stopped): Adjust to use target_pid_to_str.
7432 (handle_v_requests): Allow multiple attaches and runs when
7433 multiprocess extensions are in effect. Handle "vKill".
7434 (myresume): Adjust to use ptids.
7435 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7436 (handle_status): Adjust to discard_queued_stop_replies interface
7438 (first_thread_of, kill_inferior_callback)
7439 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7440 (main): Call initialize_inferiors. Adjust to use ptids, killing
7441 and detaching from all inferiors. Handle multiprocess packet
7443 * linux-low.h: Include gdb_proc_service.h.
7444 (struct process_info_private): New.
7445 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7446 <lwpid_of>: Use ptid_get_lwp.
7447 (get_lwp_thread): Adjust.
7448 (struct lwp_info): Add `dead' member.
7449 (find_lwp_pid): Declare.
7450 * linux-low.c (thread_db_active): Delete.
7451 (new_inferior): Adjust comment.
7452 (inferior_pid): Delete.
7453 (linux_add_process): New.
7454 (handle_extended_wait): Adjust.
7455 (add_lwp): Change unsigned long to ptid.
7456 (linux_create_inferior): Add process to processes table. Adjust
7457 to use ptids. Don't set new_inferior here.
7458 (linux_attach_lwp): Rename to ...
7459 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7460 it. Adjust to use ptids.
7461 (linux_attach_lwp): New.
7462 (linux_attach): Add process to processes table. Don't set
7464 (struct counter): New.
7465 (second_thread_of_pid_p, last_thread_of_process_p): New.
7466 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7468 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7469 processes. Remove process from process table.
7470 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7471 to multiple processes.
7472 (any_thread_of): New.
7473 (linux_detach): Add `pid' argument, and handle it. Remove process
7474 from processes table.
7475 (linux_join): Add `pid' argument. Handle it.
7476 (linux_thread_alive): Change unsighed long argument to ptid_t.
7477 Consider dead lwps as not being alive.
7478 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7479 threads we're not interested in.
7480 (same_lwp, find_lwp_pid): New.
7481 (linux_wait_for_lwp): Change `pid' argument's type from int to
7483 (linux_wait_for_event): Rename to ...
7484 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7485 from int to ptid_t. Adjust.
7486 (linux_wait_for_event): New.
7487 (linux_wait_1): Add `ptid' argument. Change return type to
7488 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7489 that exit from the process table.
7490 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7492 (mark_lwp_dead): New.
7493 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7494 stopping all threads, mark its main lwp as dead.
7495 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7497 (fetch_register, usr_store_inferior_registers)
7498 (regsets_fetch_inferior_registers)
7499 (regsets_store_inferior_registers, linux_read_memory)
7500 (linux_write_memory): Inline `inferior_pid'.
7501 (linux_look_up_symbols): Adjust to use per-process
7503 (linux_request_interrupt): Adjust to use ptids.
7504 (linux_read_auxv): Inline `inferior_pid'.
7505 (initialize_low): Don't reference thread_db_active.
7506 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7507 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7508 (ps_getpid): Return the pid of the current inferior.
7509 * thread-db.c (proc_handle, thread_agent): Delete.
7510 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7512 (find_one_thread): Change argument type to ptid_t. Adjust to
7514 (maybe_attach_thread): Adjust to per-process data and ptids.
7515 (thread_db_find_new_threads): Ditto.
7516 (thread_db_init): Ditto.
7517 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7518 processes table. Adjust to use ptids.
7519 (spu_kill, spu_detach): Adjust interface. Remove process from
7521 (spu_join, spu_thread_alive): Adjust interface.
7522 (spu_wait): Adjust interface. Remove process from processes
7523 table. Adjust to use ptids.
7524 * win32-low.c (current_inferior_tid): Delete.
7525 (current_inferior_ptid): New.
7526 (debug_event_ptid): New.
7527 (thread_rec): Take a ptid. Adjust.
7528 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7529 (child_delete_thread): Ditto.
7530 (do_initial_child_stuff): Add `attached' argument. Add process to
7532 (child_fetch_inferior_registers, child_store_inferior_registers):
7534 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7535 (win32_attach): Pass 1 to do_initial_child_stuff.
7536 (win32_kill): Adjust interface. Remove process from processes
7538 (win32_detach): Ditto.
7539 (win32_join): Adjust interface.
7540 (win32_thread_alive): Take a ptid.
7541 (win32_resume): Adjust to use ptids.
7542 (get_child_debug_event): Ditto.
7543 (win32_wait): Adjust interface. Remove exiting process from
7546 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7548 Non-stop mode support.
7550 * server.h (non_stop): Declare.
7551 (gdb_client_data, handler_func): Declare.
7552 (delete_file_handler, add_file_handler, start_event_loop):
7554 (handle_serial_event, handle_target_event, push_event)
7555 (putpkt_notif): Declare.
7556 * target.h (enum resume_kind): New.
7557 (struct thread_resume): Replace `step' field by `kind' field.
7558 (TARGET_WNOHANG): Define.
7559 (struct target_ops) <wait>: Add `options' argument.
7560 <supports_non_stop, async, start_non_stop>: New fields.
7561 (target_supports_non_stop, target_async): New.
7562 (start_non_stop): Declare.
7563 (mywait): Add `options' argument.
7564 * target.c (mywait): Add `options' argument. Print child exit
7566 (start_non_stop): New.
7567 * server.c (non_stop, own_buf, mem_buf): New globals.
7568 (struct vstop_notif): New.
7569 (notif_queue): New global.
7570 (queue_stop_reply, push_event, discard_queued_stop_replies)
7571 (send_next_stop_reply): New.
7572 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7574 (attach_inferior): In non-stop mode, don't wait for the target
7576 (handle_general_set): Handle QNonStop.
7577 (handle_query): When handling qC, return the current general
7578 thread, instead of the first thread of the list.
7579 (handle_query): If the backend supports non-stop mode, include
7580 QNonStop+ in the qSupported query response.
7581 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7583 (handle_v_attach, handle_v_run): Handle non-stop mode.
7584 (handle_v_stopped): New.
7585 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7586 (myresume): Adjust to use resume_kind. Handle non-stop.
7587 (queue_stop_reply_callback): New.
7588 (handle_status): Handle non-stop mode.
7589 (main): Clear non_stop flag on reconnection. Use the event-loop.
7590 Refactor serial protocol handling from here ...
7591 (process_serial_event): ... to this new function. When GDB
7592 selects any thread, select one here. In non-stop mode, wait until
7593 GDB acks all pending events before exiting.
7594 (handle_serial_event, handle_target_event): New.
7595 * remote-utils.c (remote_open): Install remote_desc in the event
7597 (remote_close): Remove remote_desc from the event loop.
7598 (putpkt_binary): Rename to...
7599 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7600 (putpkt_binary): New as wrapper around putpkt_binary_1.
7601 (putpkt_notif): New.
7602 (prepare_resume_reply): In non-stop mode, don't change the
7604 * event-loop.c: New.
7605 * Makefile.in (OBJ): Add event-loop.o.
7606 (event-loop.o): New rule.
7608 * linux-low.h (pid_of): Moved here.
7610 (get_lwp_thread): Use lwpid_of.
7611 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7612 * linux-low.c (pid_of): Delete.
7613 (inferior_pid): Use lwpid_of.
7614 (linux_event_pipe): New.
7615 (target_is_async_p): New.
7617 (handle_extended_wait): Use lwpid_of.
7618 (add_lwp): Don't set lwpid field.
7619 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7620 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7621 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7622 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7623 first. Adjust to linux_wait_for_event interface changes. Use
7625 (linux_detach): Don't delete the main lwp here.
7626 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7627 (status_pending_p): Don't consider explicitly suspended lwps.
7628 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7629 pointer. Add OPTIONS argument. Change return type to int. Use
7630 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7631 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7632 pointer. Add status pointer argument. Return a pid instead of a
7633 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7634 changes. In non-stop mode, don't switch to a random thread.
7635 (linux_wait): Rename to...
7636 (linux_wait_1): ... this. Add target_options argument, and handle
7637 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7638 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7639 clean exit and signal exit code. Don't stop all threads in
7640 non-stop mode. In all-stop mode, only stop all threads when
7641 reporting a stop to GDB. Handle explicit thread stop requests.
7642 (async_file_flush, async_file_mark): New.
7644 (send_sigstop): Use lwpid_of.
7645 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7646 interface changes. In non-stop mode, don't switch to a random
7648 (linux_resume_one_lwp): Use lwpid_of.
7649 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7650 (linux_resume_one_thread): ... this. Handle resume_stop. In
7651 non-stop mode, don't look for pending flag in all threads.
7652 (resume_status_pending_p): Don't consider explicitly suspended
7654 (my_waitpid): Reimplement. Emulate __WALL.
7655 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7657 (sigchld_handler, linux_supports_non_stop, linux_async)
7658 (linux_start_non_stop): New.
7659 (linux_target_ops): Register linux_supports_non_stop, linux_async
7660 and linux_start_non_stop.
7661 (initialize_low): Install SIGCHLD handler.
7662 * thread-db.c (thread_db_create_event, find_one_thread)
7663 (thread_db_get_tls_address): Use lwpid_of.
7664 * win32-low.c (win32_detach): Adjust to use resume_kind.
7665 (win32_wait): Add `options' argument.
7666 * spu-low.c (spu_resume): Adjust to use resume_kind.
7667 (spu_wait): Add `options' argument.
7669 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7671 Decouple target code from remote protocol.
7673 * target.h (enum target_waitkind): New.
7674 (struct target_waitstatus): New.
7675 (struct target_ops) <wait>: Return an unsigned long. Take a
7676 target_waitstatus pointer instead of a char pointer.
7678 * target.c (mywait): Change prototype to return an unsigned long.
7679 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7680 * server.h (thread_from_wait, old_thread_from_wait): Delete
7682 (prepare_resume_reply): Change prototype to take a
7684 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7685 (last_status, last_ptid): New.
7686 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7687 pid instead of a signal.
7688 (attach_inferior): Remove "status" and "signal" parameters.
7690 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7692 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7693 (handle_v_requests, myresume): Remove "status" and "signal"
7695 (handle_status): New.
7696 (main): Delete local `status'. Adjust.
7697 * remote-utils.c: Include target.h.
7698 (prepare_resume_reply): Change prototype to take a
7699 target_waitstatus. Adjust.
7701 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7703 * spu-low.c (spu_wait): Adjust.
7704 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7706 (win32_wait): Adjust.
7708 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7710 * target.h (struct thread_resume): Delete leave_stopped member.
7711 (struct target_ops): Add a `n' argument to the `resume' callback.
7712 * server.c (start_inferior): Adjust.
7713 (handle_v_cont, myresume): Adjust.
7714 * linux-low.c (check_removed_breakpoint): Adjust to resume
7715 interface change, and to removed leave_stopped field.
7716 (resume_ptr): Delete.
7717 (struct thread_resume_array): New.
7718 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7719 resume interface change.
7720 (linux_continue_one_thread, linux_queue_one_thread)
7721 (resume_status_pending_p): Check if the resume field is NULL
7722 instead of checking the leave_stopped member.
7723 (linux_resume): Adjust to the target resume interface change.
7724 * spu-low.c (spu_resume): Adjust to the target resume interface
7726 * win32-low.c (win32_detach, win32_resume): Ditto.
7728 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7730 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7732 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7734 (linux_continue_one_thread): Only preserve the stepping flag if
7735 there's a pending breakpoint.
7737 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7739 * server.c (main): After the inferior having exited, call
7740 remote_close before exiting gdbserver.
7742 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7744 Fix size of FPSCR in Power 7 processors.
7745 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7746 (PPC_FEATURE_HAS_DFP): New #define.
7747 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7750 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7752 * server.c (handle_query) Whitespace and formatting.
7754 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7756 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7757 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7758 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7759 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7760 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7761 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7762 Makefile.in, configure.ac: Fix whitespace throughout.
7763 * configure: Regenerate.
7765 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7767 * inferiors.c (find_inferior): Make it safe for the callback
7768 function to delete the currently iterated inferior.
7770 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7772 * Makefile.in (linuw_low_h): Move higher.
7773 (thread-db.o): Depend on $(linux_low_h).
7775 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7777 Rename "process" to "lwp" throughout.
7779 * linux-low.c (all_processes): Rename to...
7780 (all_lwps): ... this.
7781 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7782 (add_process): Rename to ...
7783 (add_lwp): ... this. Adjust.
7784 (linux_create_inferior): Adjust.
7785 (linux_attach_lwp): Adjust.
7786 (linux_attach): Adjust.
7787 (linux_kill_one_process): Rename to ...
7788 (linux_kill_one_lwp): ... this. Adjust.
7789 (linux_kill): Adjust.
7790 (linux_detach_one_process): Rename to ...
7791 (linux_detach_one_lwp): ... this. Adjust.
7792 (linux_detach): Adjust.
7793 (check_removed_breakpoint): Adjust.
7794 (status_pending_p): Adjust.
7795 (linux_wait_for_process): Rename to ...
7796 (linux_wait_for_lwp): ... this. Adjust.
7797 (linux_wait_for_event): Adjust.
7798 (send_sigstop): Adjust.
7799 (wait_for_sigstop): Adjust.
7800 (stop_all_processes): Rename to ...
7801 (stop_all_lwps): ... this.
7802 (linux_resume_one_process): Rename to ...
7803 (linux_resume_one_lwp): ... this. Adjust.
7804 (linux_set_resume_request, linux_continue_one_thread)
7805 (linux_queue_one_thread, resume_status_pending_p)
7806 (usr_store_inferior_registers, regsets_store_inferior_registers)
7807 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7809 * linux-low.h (get_process): Rename to ...
7810 (get_lwp): ... this. Adjust.
7811 (get_thread_process): Rename to ...
7812 (get_thread_lwp): ... this. Adjust.
7813 (get_process_thread): Rename to ...
7814 (get_lwp_thread): ... this. Adjust.
7815 (struct process_info): Rename to ...
7816 (struct lwp_info): ... this.
7817 (all_processes): Rename to ...
7818 (all_lwps): ... this.
7819 * proc-service.c (ps_lgetregs): Adjust.
7820 * thread-db.c (thread_db_create_event, find_one_thread)
7821 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7823 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7825 * server.c (handle_query): Handle "qAttached".
7827 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7829 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7830 GPLv3, update license URL.
7832 2009-03-01 Doug Evans <dje@google.com>
7834 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7835 (server_h): Add gdb_signals.h.
7836 (signals.o): Update.
7837 * server.h (target_signal_from_host,target_signal_to_host_p)
7838 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7840 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7842 * remote-utils.c (getpkt): Also generate remote-debug
7843 information if noack_mode is set.
7845 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7847 * server.c (handle_query): Report qXfer:siginfo:read and
7848 qXfer:siginfo:write as supported and handle them.
7849 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7850 * linux-low.c (linux_xfer_siginfo): New.
7851 (linux_target_ops): Set it.
7853 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7855 * server.c (gdbserver_usage): Mention --remote-debug.
7856 (main): Accept '--remote-debug' switch.
7858 2009-01-18 Doug Evans <dje@google.com>
7860 * regcache.c (new_register_cache): No need to check result of xcalloc.
7861 * server.c (handle_search_memory): Back out calls to xmalloc,
7862 result is checked and error is returned to user upon failure.
7863 (handle_query): Ditto. Add more checks for result of malloc.
7864 (handle_v_cont): Check result of malloc, report error back to
7866 (handle_v_run): Ditto. Call freeargv.
7867 * server.h (freeargv): Declare.
7868 * utils.c (freeargv): New fn.
7870 2009-01-15 Doug Evans <dje@google.com>
7872 * gdbreplay.c (perror_with_name): Make arg const char *.
7873 * server.h (target_signal_to_name): Make return type const char *.
7874 * thread-db.c (thread_db_err_str): Make return type const char *.
7875 * utils.c (perror_with_name): Make arg const char *.
7877 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7879 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7880 when handling a EXIT_PROCESS_DEBUG_EVENT.
7882 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7884 * gdbreplay.c (gdbreplay_version): Update copyright year.
7885 * server.c (gdbserver_version): Likewise.
7887 2009-01-05 Doug Evans <dje@google.com>
7889 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7890 (handle_extended_wait): Improve comment.
7892 2008-12-13 Doug Evans <dje@google.com>
7894 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7895 * server.h (ATTR_MALLOC): New macro.
7896 (xmalloc,xcalloc,xstrdup): Declare.
7897 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7898 * inferiors.c: Ditto.
7899 * linux-low.c: Ditto.
7900 * mem-break.c: Ditto.
7901 * regcache.c: Ditto.
7902 * remote-utils.c: Ditto.
7905 * win32-low.c: Ditto.
7907 2008-12-12 Doug Evans <dje@google.com>
7909 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7910 in debugging printf.
7912 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7914 2008-12-09 Doug Evans <dje@google.com>
7916 * linux-low.h (struct process_info): Delete member tid, unused.
7917 * thread-db.c (find_one_thread): Update.
7918 (maybe_attach_thread): Update.
7920 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7922 * target.h (struct target_ops): Add qxfer_osdata member.
7923 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7925 (linux_qxfer_osdata): New functions.
7926 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7928 * server.c (handle_query): Handle "qXfer:osdata:read:".
7929 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7930 (buffer_xml_printf): New functions.
7931 * server.h (struct buffer): New.
7932 (buffer_grow_str, buffer_grow_str0): New macros.
7933 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7934 (buffer_xml_printf): Declare.
7936 2008-11-24 Doug Evans <dje@google.com>
7938 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7940 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7942 * server.c (handle_v_run): Always use the supplied argument list.
7944 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7946 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7947 (xtensa_regmap_table): Add entry for scompare1.
7949 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7951 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7952 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7953 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7954 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7955 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7956 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7957 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7958 XML target descriptions.
7959 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7960 when inferior is running on an ISA 2.05 or later processor. Add
7961 special case to return offset for full 64-bit slot of FPSCR when
7964 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7966 * Makefile.in (SFILES, clean): Added sparc64 files.
7967 (reg-sparc64.o, reg-sparc64.c): New.
7968 * configure.srv (sparc*-*-linux*): New configuration.
7969 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7970 syscall arguments for SPARC.
7971 (regsets_store_inferior_registers): Likewise.
7972 * linux-sparc-low.c: New file.
7974 2008-10-21 Doug Evans <dje@google.com>
7976 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7977 (READLINE_DIR,READLINE_DEP): Delete.
7978 (INTERNAL_CFLAGS): Update.
7979 (LINTFLAGS): Update.
7981 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7983 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7984 whole argv from the last run, not just argv[0].
7986 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7988 * regcache.c (new_register_cache): Return NULL if the register
7989 cache size isn't known yet.
7990 (free_register_cache): Avoid dereferencing a NULL regcache.
7992 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7994 * configure.srv: Merge MIPS and MIPS64.
7996 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7998 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8000 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8002 * Makefile.in: Add required vsx dependencies.
8004 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8005 Declare init_registers_powerpc_vsx32l.
8006 Declare init_registers_powerpc_vsx64l.
8007 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8008 (ppc_arch_setup): Check for VSX in hwcap.
8009 (ppc_fill_vsxregset): New function.
8010 (ppc_store_vsxregset): New function.
8011 Add new VSX entry in regset_info target_regsets.
8013 * configure.srv: Add new VSX dependencies.
8015 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8017 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8018 (remote_open): Set or clear transport_is_reliable.
8019 (putpkt_binary): Don't expect acks in noack mode.
8020 (getpkt): Don't send ack/nac in noack mode.
8021 * server.c (handle_general_set): Handle QStartNoAckMode.
8022 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8024 (main): Reset noack_mode on every connection.
8025 * server.h (noack_mode): Declare.
8027 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8029 * Makefile.in (GDBREPLAY_OBS): New variable.
8030 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8032 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8033 Daniel Jacobowitz <dan@codesourcery.com>
8035 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8036 (usr_store_inferior_registers): Likewise.
8037 (regsets_store_inferior_registers): Likewise.
8039 2008-07-31 Rolf Jansen <rj@surtec.com>
8040 Pedro Alves <pedro@codesourcery.com>
8042 * configure.ac: Check for memmem declaration.
8043 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8044 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8045 (disable_packet_qfThreadInfo): Unconditionally compile.
8046 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8047 * configure, config.in: Regenerate.
8049 2008-07-28 Doug Kwan <dougkwan@google.com>
8051 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8052 (linux_write_memory): Remove declaration of errno.
8054 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8056 * linux-low.c (handle_extended_wait): Do not use "status"
8057 variable uninitialized.
8059 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8061 * server.c (handle_v_attach): Inhibit reporting dll changes.
8063 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8065 * remote-utils.c (prepare_resume_reply): If requested, don't
8066 output "thread:TID" in the T stop reply.
8068 * server.c (disable_packet_vCont, disable_packet_Tthread)
8069 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8070 (handle_query): If requested, disable support for qC, qfThreadInfo
8072 (handle_v_requests): If requested, disable support for vCont.
8073 (gdbserver_show_disableable): New.
8074 (main): Handle --disable-packet and --disable-packet=LIST.
8076 * server.h (disable_packet_vCont, disable_packet_Tthread)
8077 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8079 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8081 * server.c (gdbserver_usage): Mention --version.
8083 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8085 * Makefile.in (gdbreplay.o): New rule.
8087 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8089 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8090 message, not gdbserver.
8092 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8093 Nathan Sidwell <nathan@codesourcery.com>
8094 Joseph Myers <joseph@codesourcery.com>
8096 * acinclude.m4: Include ../../config/acx.m4.
8097 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8098 * configure, config.in: Regenerate.
8099 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8100 * server.c (gdbserver_version): Print PKGVERSION.
8101 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8102 (main): Adjust gdbserver_usage calls.
8103 * gdbreplay.c (version, host_name): Add declarations.
8104 (gdbreplay_version, gdbreplay_usage): New.
8105 (main): Accept --version and --help options.
8107 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8109 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8110 (arm_breakpoint_at): Handle Thumb.
8111 (the_low_target): Add comment.
8113 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8115 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8117 2008-05-09 Doug Evans <dje@google.com>
8119 * server.h (decode_search_memory_packet): Declare.
8120 * remote-utils.c (decode_search_memory_packet): New fn.
8121 * server.c (handle_search_memory_1): New fn.
8122 (handle_search_memory): New fn.
8123 (handle_query): Process qSearch:memory packets.
8125 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8127 * regcache.c (registers_length): Remove.
8128 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8129 full register packet.
8130 * regcache.h (registers_length): Remove prototype.
8131 * server.h (PBUFSIZ): Define to 16384.
8133 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8135 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8136 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8137 powerpc-64l.o, and powerpc-altivec64l.o.
8138 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8139 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8140 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8141 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8142 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8145 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8146 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8147 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8148 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8149 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8150 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8151 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8152 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8153 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8154 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8157 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8158 (init_registers_powerpc_32l): ... this new prototype.
8159 (init_registers_powerpc_32): Remove, replace by ...
8160 (init_registers_powerpc_altivec32l): ... this new prototype.
8161 (init_registers_powerpc_e500): Remove, replace by ...
8162 (init_registers_powerpc_e500l): ... this new prototype.
8163 (init_registers_ppc64): Remove, replace by ...
8164 (init_registers_powerpc_64l): ... this new prototype.
8165 (init_registers_powerpc_64): Remove, replace by ...
8166 (init_registers_powerpc_altivec64l): ... this new prototype.
8167 (ppc_num_regs): Set to 73.
8168 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8169 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8170 (ppc_cannot_store_register): Handle orig_r3 and trap.
8171 (ppc_arch_setup): Update init_registers_... calls.
8172 (ppc_fill_gregset): Handle orig_r3 and trap.
8174 * inferiors.c (clear_inferiors): Reset current_inferior.
8176 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8178 * acinclude.m4: Add override.m4.
8179 * configure: Regenerate.
8181 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8183 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8184 initial call to init_register_ppc64.
8186 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8188 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8189 single powerpc*-*-linux* case.
8190 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8192 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8194 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8195 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8197 * linux-ppc-low.c: Include <elf.h>.
8198 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8199 (ppc_hwcap): New global variable.
8200 (ppc_regmap): Remove __SPE__ #ifdef sections.
8201 (ppc_regmap_e500): New global variable.
8202 (ppc_cannot_store_register): Update __SPE__ special case.
8203 (ppc_get_hwcap): New function.
8204 (ppc_arch_setup): Use it to determine whether inferior supports
8205 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8206 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8207 Do not access registers if target does not support AltiVec.
8208 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8209 Do not access registers if target does not support SPE.
8210 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8212 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8214 * linux-low.c (disabled_regsets, num_regsets): New.
8215 (use_regsets_p): Delete.
8216 (linux_wait_for_process): Clear disabled_regsets.
8217 (regsets_fetch_inferior_registers): Check and set it.
8218 (regsets_store_inferior_registers): Likewise.
8219 (linux_fetch_registers, linux_store_registers): Do not use
8221 (initialize_low): Allocate disabled_regsets.
8223 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8225 * Makefile.in (LIBOBJS): New.
8227 (memmem.o): New rule.
8228 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8229 * configure: Regenerated.
8231 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8233 * server.c (handle_query): Never return "unsupported" for
8234 qXfer:features:read queries.
8236 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8238 * server.c (get_features_xml): Fix inverted condition.
8239 (handle_query): Always support qXfer:feature:read.
8241 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8243 * server.c (wrapper_argv): New.
8244 (start_inferior): Handle wrapper_argv. If set, expect an extra
8246 (gdbserver_usage): Document --wrapper.
8247 (main): Parse --wrapper.
8249 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8251 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8252 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8253 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8254 (ppc_set_pc): Likewise.
8255 (ppc_arch_setup): New function.
8256 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8257 of collect_register.
8258 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8260 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8262 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8263 instead of linux-ppc64-low.o.
8264 * linux-ppc64-low.c: Remove file.
8265 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8266 (linux-ppc64-low.o): Remove rule.
8268 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8269 (init_registers_powerpc_64): Likewise.
8270 (ppc_regmap): Conditionally define depending on __powerpc64__.
8271 (ppc_cannot_store_register): Do not special-case "fpscr" when
8272 compiled on __powerpc64__.
8273 (ppc_collect_ptrace_register): New function.
8274 (ppc_supply_ptrace_register): New function.
8275 (ppc_breakpoint): Change type to "unsigned int".
8276 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8277 (the_low_target): Conditionally provide initializers for the
8278 arch_setup member depending on __powerpc64__. Install
8279 collect_ptrace_register and supply_ptrace_register members.
8281 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8283 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8284 * server.c (gdbserver_xmltarget): Define.
8285 (get_features_xml): Use it to replace "target.xml" and arch_string.
8287 * configure.srv: Remove srv_xmltarget. Add XML files that were
8288 mentioned there to srv_xmlfiles instead. Remove conditional tests
8289 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8290 srv_xmlfiles and srv_regobj to include all possible choices.
8291 * configure.ac (srv_xmltarget): Remove.
8292 (srv_xmlfiles): Do not add "target.xml".
8293 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8294 checks for supplementary target information.
8295 * configure: Regenerate.
8296 * Makefile.in (XML_TARGET): Remove.
8297 (target.xml): Remove rule.
8298 (clean): Do not clean up target.xml.
8299 (.PRECIOUS): Do not mention target.xml.
8301 * target.h (struct target_ops): Remove arch_string member.
8302 * linux-low.c (linux_arch_string): Remove.
8303 (linux_target_ops): Remove arch_string initializer.
8304 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8305 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8306 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8307 * spu-low.c (spu_arch_string): Remove.
8308 (spu_target_ops): Remove arch_string initializer.
8309 * win32-low.c (win32_arch_string): Remove.
8310 (win32_target_ops): Remove arch_string initializer.
8311 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8312 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8313 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8315 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8317 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8318 by collect_ptrace_register and supply_ptrace_register hooks.
8319 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8320 instead of checking for the_low_target.left_pad_xfer.
8321 (usr_store_inferior_registers): Use collect_ptrace_register callback
8322 instead of checking for the_low_target.left_pad_xfer.
8324 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8325 (s390_supply_ptrace_register): Likewise.
8326 (s390_fill_gregset): Call s390_collect_ptrace_register.
8327 (the_low_target): Update.
8329 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8330 (ppc_supply_ptrace_register): Likewise.
8331 (the_low_target): Update.
8333 * linux-i386-low.c (the_low_target): Update.
8334 * linux-x86-64-low.c (the_low_target): Update.
8336 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8338 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8339 reg-s390.o and reg-s390x.o.
8341 * linux-low.c (new_inferior): New global variable.
8342 (linux_create_inferior, linux_attach): Set it.
8343 (linux_wait_for_process): Call the_low_target.arch_setup after the
8344 target has stopped for the first time.
8345 (initialize_low): Do not call the_low_target.arch_setup.
8347 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8348 (s390_set_pc): Likewise.
8349 (s390_arch_setup): New function.
8350 (the_low_target): Use s390_arch_setup as arch_setup routine.
8352 * regcache.c (realloc_register_cache): New function.
8353 (set_register_cache): Call it for each existing regcache.
8355 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8357 * server.h (init_registers): Remove prototype.
8359 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8360 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8361 instead of init_registers ().
8362 * linux-arm-low.c (init_registers_arm): Add prototype.
8363 (init_registers_arm_with_iwmmxt): Likewise.
8364 (the_low_target): Add initializer for arch_setup field.
8365 * linux-cris-low.c (init_registers_cris): Add prototype.
8366 (the_low_target): Add initializer for arch_setup field.
8367 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8368 (the_low_target): Add initializer for arch_setup field.
8369 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8370 (the_low_target): Add initializer for arch_setup field.
8371 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8372 (the_low_target): Add initializer for arch_setup field.
8373 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8374 (the_low_target): Add initializer for arch_setup field.
8375 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8376 (the_low_target): Add initializer for arch_setup field.
8377 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8378 (init_registers_mips64_linux): Likewise.
8379 (the_low_target): Add initializer for arch_setup field.
8380 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8381 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8382 (the_low_target): Add initializer for arch_setup field.
8383 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8384 (init_registers_powerpc_64): Likewise.
8385 (the_low_target): Add initializer for arch_setup field.
8386 * linux-s390-low.c (init_registers_s390): Add prototype.
8387 (init_registers_s390x): Likewise.
8388 (the_low_target): Add initializer for arch_setup field.
8389 * linux-sh-low.c (init_registers_sh): Add prototype.
8390 (the_low_target): Add initializer for arch_setup field.
8391 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8392 (the_low_target): Add initializer for arch_setup field.
8393 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8394 (the_low_target): Add initializer for arch_setup field.
8396 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8397 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8398 instead of init_registers ().
8399 * win32-arm-low.c (init_registers_arm): Add prototype.
8400 (the_low_target): Add initializer for arch_setup field.
8401 * win32-i386-low.c (init_registers_i386): Add prototype.
8402 (the_low_target): Add initializer for arch_setup field.
8404 * spu-low.c (init_registers_spu): Add prototype.
8405 (initialize_low): Call initialie_registers_spu () instead of
8406 initialize_registers ().
8408 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8410 * server.c (handle_v_requests): When handling the vRun and vAttach
8411 packets, if already debugging a process, don't kill it. Return an
8414 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8416 * server.c (handle_query): Correct length check.
8418 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8420 * win32-low.c (do_initial_child_stuff): Add process handle
8421 parameter. Set current_process_handle and current_process_id from the
8422 parameters. Clear globals.
8423 (win32_create_inferior): Don't set current_process_handle and
8424 current_process_id here. Instead pass them on the call to
8425 do_initial_child_stuff.
8426 (win32_attach): Likewise.
8427 (win32_clear_inferiors): New.
8428 (win32_kill): Don't close the current process handle or the
8429 current thread handle here. Instead call win32_clear_inferiors.
8430 (win32_detach): Don't open a new handle to the process. Call
8431 win32_clear_inferiors.
8432 (win32_join): Don't rely on current_process_handle; open a new
8433 handle using the process id.
8434 (win32_wait): Call win32_clear_inferiors when the inferior process
8437 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8439 * server.c (monitor_show_help): Add "exit".
8441 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8443 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8444 (clean): Add reg-xtensa.c.
8445 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8446 * configure.srv (xtensa*-*-linux*) New target.
8447 * linux-xtensa-low.c: New.
8448 * xtensa-xtregs.c: New.
8450 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8452 * hostio.c: Don't include errno.h.
8453 (errno_to_fileio_errno): Move to hostio-errno.
8454 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8455 error number outputting to the target->hostio_last_error callback.
8456 (hostio_packet_error): Use FILEIO_EINVAL directly.
8457 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8458 calls to hostio_error.
8459 * hostio-errno.c: New.
8460 * server.h (hostio_last_error_from_errno): Declare.
8461 * target.h (target_ops): Add hostio_last_error member.
8462 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8463 as hostio_last_error handler.
8464 * spu-low.c (spu_target_ops): Likewise.
8465 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8466 (wince_hostio_last_error): New functions.
8467 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8468 as hostio_last_error handler.
8469 (win32_target_ops) [!_WIN32_WCE]: Register
8470 hostio_last_error_from_errno as hostio_last_error handler.
8471 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8472 (hostio-errno.o): New rule.
8473 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8474 * configure.srv (srv_hostio_err_objs): New variable. Default to
8476 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8477 * configure: Regenerate.
8479 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8481 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8482 (linux_kill, linux_detach): Clean up the process list.
8483 * remote-utils.c (remote_open): Improve port number parsing.
8484 (putpkt_binary, input_interrupt): Only send interrupts if the target
8486 * server.c (extended_protocol): Make static.
8487 (attached): Define earlier.
8488 (exit_requested, response_needed, program_argv): New variables.
8489 (target_running): New.
8490 (start_inferior): Clear attached here.
8491 (attach_inferior): Set attached here.
8492 (require_running): Define.
8493 (handle_query): Use require_running and target_running. Implement
8495 (handle_v_attach, handle_v_run): New.
8496 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8497 (gdbserver_usage): Update.
8498 (main): Redo argument parsing. Handle --debug and --multi. Handle
8499 --attach along with other options or after the port. Save
8500 program_argv. Support no initial program. Resynchronize
8501 communication with GDB after an error. Handle "monitor exit".
8502 Use require_running and target_running. Always allow the extended
8503 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8504 restart in extended mode.
8505 * README: Refer to the GDB manual. Update --attach usage.
8507 2007-12-20 Andreas Schwab <schwab@suse.de>
8509 * linux-low.c (STACK_SIZE): Define.
8510 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8511 (linux_test_for_tracefork): Likewise.
8513 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8515 * linux-low.c (linux_wait_for_event): Update messages. Do not
8516 reinsert auto-delete breakpoints.
8517 * mem-break.c (struct breakpoint): Change return type of handler to
8519 (set_breakpoint_at): Update handler type.
8520 (reinsert_breakpoint_handler): Return 1 instead of calling
8522 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8524 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8525 * mem-break.h (set_breakpoint_at): Update handler type.
8526 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8527 * win32-low.c (auto_delete_breakpoint): New.
8528 (get_child_debug_event): Use it.
8530 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8532 * configure.ac: Check for pread and pwrite.
8533 * hostio.c (handle_pread): Fall back to lseek and read.
8534 (handle_pwrite): Fall back to lseek and write.
8535 * config.in, configure: Regenerated.
8537 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8539 * server.c (myresume): Add own_buf argument.
8540 (main): Update calls.
8542 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8544 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8545 * remote-utils.c (remote_open): Do not call disable_async_io.
8546 (block_async_io): Delete.
8547 (unblock_async_io): Make static.
8548 (initialize_async_io): New.
8549 * server.c (handle_v_cont): Handle async I/O here.
8550 (myresume): Likewise. Move other common resume tasks here...
8551 (main): ... from here. Call initialize_async_io. Disable async
8552 I/O before the main loop.
8553 * server.h (initialize_async_io): Declare.
8554 (block_async_io, unblock_async_io): Delete prototypes.
8555 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8557 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8559 * remote-utils.c (readchar): Allow binary data in received messages.
8561 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8563 * win32-low.c (attaching): New global.
8564 (win32_create_inferior): Clear the `attaching' global.
8565 (win32_attach): Set the `attaching' global.
8566 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8567 attaching. Only set a breakpoint at the entry point if not
8570 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8572 * server.c (main): Don't report dll events on the initial
8573 connection on attaches.
8575 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8577 * server.c (main): Relax numerical bases supported for the pid of
8578 the --attach command line argument.
8580 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8582 * win32-low.c (win32_attach): Call OpenProcess before
8583 DebugActiveProcess, not after. Add last error output to error
8586 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8588 * win32-low.c (win32_get_thread_context)
8589 (win32_set_thread_context): New functions.
8590 (thread_rec): Use win32_get_thread_context.
8591 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8592 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8595 2007-12-03 Leo Zayas
8596 Pedro Alves <pedro_alves@portugalmail.pt>
8598 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8600 (child_add_thread): Minor cleanup.
8601 (child_continue): Resume artificially suspended threads before
8602 calling ContinueDebugEvent.
8603 (suspend_one_thread): New.
8604 (fake_breakpoint_event): New.
8605 (get_child_debug_event): Change return type to int. Check here if
8606 gdb sent an interrupt request. If a soft interrupt was requested,
8607 fake a breakpoint event. Return 0 if there is no event to handle,
8609 (win32_wait): Don't check here if gdb sent an interrupt request.
8610 Ensure there is a valid event to handle.
8611 (win32_request_interrupt): Add soft interruption method as last
8614 2007-12-03 Leo Zayas
8615 Pedro Alves <pedro_alves@portugalmail.pt>
8617 * win32-low.h (win32_thread_info): Add descriptions to the
8618 structure members. Replace `suspend_count' counter by a
8620 * win32-low.c (thread_rec): Update condition of when to get the
8621 context from the inferior. Rely on ContextFlags being set if it
8622 has already been retrieved. Only suspend the inferior thread if
8623 we haven't already. Warn if that fails.
8624 (continue_one_thread): s/suspend_count/suspended/. Only call
8625 ResumeThread once. Warn if that fails.
8627 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8629 * win32-low.c (win32_wait): Don't read from the inferior when it
8632 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8634 * Makefile.in (win32_low_h): New variable.
8635 (win32-low.o): Add dependency on $(win32_low_h).
8636 (win32-arm-low.o, win32-i386-low.o): New rules.
8638 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8640 * hostio.c: Correct copyright year.
8642 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8644 * Makefile.in (OBS): Add hostio.o.
8645 (hostio.o): New rule.
8646 * server.h (handle_vFile): Declare.
8647 * hostio.c: New file.
8648 * server.c (handle_v_requests): Take packet_len and new_packet_len
8649 for binary packets. Call handle_vFile.
8650 (main): Update call to handle_v_requests.
8652 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8654 * linux-low.c: Include <sched.h>.
8656 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8658 * linux-low.c (linux_tracefork_grandchild): New.
8659 (linux_tracefork_child): Use clone.
8660 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8662 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8664 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8666 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8668 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8670 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8672 * inferiors.c (change_inferior_id): Delete.
8673 (add_pid_to_list, pull_pid_from_list): New.
8674 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8675 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8676 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8677 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8678 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8679 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8680 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8681 (using_threads): Always set to 1.
8682 (handle_extended_wait): New.
8683 (add_process): Do not set TID.
8684 (linux_create_inferior): Set must_set_ptrace_flags.
8685 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8686 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8687 (linux_thread_alive): Rename TID argument to LWPID.
8688 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8689 (linux_wait_for_event): Do not use TID or check using_threads. Update
8690 call to dead_thread_notify. Call handle_extended_wait.
8691 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8692 (send_sigstop): Delete sigstop_sent.
8693 (wait_for_sigstop): Avoid TID.
8694 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8695 (linux_test_for_tracefork): New.
8696 (linux_lookup_signals): Use thread_db_active and
8697 linux_supports_tracefork_flag.
8698 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8699 * linux-low.h (get_process_thread): Avoid TID.
8700 (struct process_ifo): Move thread_known and tid to the end. Remove
8702 (linux_attach_lwp, thread_db_init): Update prototypes.
8703 * server.h (change_inferior_id): Delete prototype.
8704 (add_pid_to_list, pull_pid_from_list): New prototypes.
8705 * thread-db.c (thread_db_use_events): New.
8706 (find_first_thread): Rename to...
8707 (find_one_thread): ...this. Update callers and messages. Do not
8708 call fatal. Check thread_db_use_events. Do not call
8709 change_inferior_id or new_thread_notify.
8710 (maybe_attach_thread): Update. Do not call new_thread_notify.
8711 (thread_db_init): Set thread_db_use_events. Check use_events.
8712 * utils.c (fatal, warning): Correct message prefix.
8714 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8716 * Makefile.in (clean): Remove new files.
8717 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8718 (powerpc-64.o, powerpc-64.c): New rules.
8719 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8720 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8722 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8724 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8725 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8726 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8727 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8728 (target_regsets): Add AltiVec and SPE register sets.
8729 * configure.ac: Check for AltiVec and SPE.
8730 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8731 (ppc_fill_vrregset, ppc_store_vrregset): New.
8732 (target_regsets): Add AltiVec register set.
8733 * configure: Regenerated.
8735 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8737 * linux-low.c (O_LARGEFILE): Define.
8738 (linux_read_memory): Use /proc/PID/mem.
8739 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8740 * configure, config.in: Regenerated.
8742 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8744 * linux-low.c (linux_wait_for_event): Do not pass signals while
8747 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8749 * win32-low.c (create_process): New.
8750 (win32_create_inferior): Use create_process instead of
8751 CreateProcess. If create_process failed retry appending an ".exe"
8752 suffix. Store the GetLastError result immediatelly after
8753 create_process calls and use it on the call to error.
8755 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8757 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8759 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8761 * configure.ac: Switch license to GPLv3.
8763 2007-08-01 Michael Snyder <msnyder@access-company.com>
8765 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8767 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8769 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8771 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8772 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8773 CloseToolhelp32Snapshot.
8774 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8775 CloseToolhelp32Snapshot.
8777 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8779 * server.c (main): Check for inferior exit before main loop.
8781 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8783 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8784 instead of on tmp_desc.
8786 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8787 Daniel Jacobowitz <dan@codesourcery.com>
8789 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8790 (add_thread): Minor cleanups.
8791 (clear_inferiors): Move lower in the file. Clear the DLL
8793 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8794 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8795 (xml_escape_text): New.
8796 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8798 (handle_v_cont): Report errors.
8799 (gdbserver_version): Update.
8800 (main): Correct size of own_buf. Do not report initial DLL events.
8801 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8802 (unloaded_dll, xml_escape_text): New.
8803 * win32-low.c (enum target_waitkind): Update comments.
8804 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8805 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8806 (win32_EnumProcessModules, win32_GetModuleInformation)
8807 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8808 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8809 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8810 (win32_Module32First, win32_Module32Next, load_toolhelp)
8811 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8812 (get_child_debug_event): Handle DLL events.
8813 (win32_wait): Likewise.
8815 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8817 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8818 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8820 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8822 * win32-low.c (handle_output_debug_string): Ignore event if not
8825 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8827 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8829 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8831 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8833 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8835 * inferiors.c (change_inferior_id): Add comment.
8836 * linux-low.c (check_removed_breakpoint): Add an early
8837 prototype. Improve debug output.
8838 (linux_attach): Doc update.
8839 (linux_detach_one_process, linux_detach): Clean up before releasing
8841 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8842 * linux-low.h (struct process_info): Doc improvement.
8843 * mem-break.c (delete_all_breakpoints): New.
8844 * mem-break.h (delete_all_breakpoints): New prototype.
8845 * thread-db.c (find_first_thread): New.
8846 (thread_db_create_event): Call it instead of
8847 thread_db_find_new_threads. Clean up unused variables.
8848 (maybe_attach_thread): Remove first thread handling.
8849 (thread_db_find_new_threads): Use find_first_thread.
8850 (thread_db_get_tls_address): Likewise.
8852 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8854 * thread-db.c (thread_db_find_new_threads): Add prototype.
8855 (thread_db_create_event): Check for the main thread before adding
8857 (maybe_attach_thread): Only enable event reporting if TID == 0.
8858 (thread_db_get_tls_address): Check for new threads.
8860 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8862 * linux-low.c (linux_create_inferior): Try execv before execvp.
8863 * spu-low.c (spu_create_inferior): Likewise.
8865 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8867 * linux-low.c (linux_create_inferior): Change execv to execvp.
8868 * spu-low.c (spu_create_inferior): Likewies.
8870 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8872 * Makefile.in (clean): Clean new files instead of deleted ones.
8873 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8874 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8876 * configure.srv: Specify XML files and new regformats for MIPS and
8878 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8879 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8880 an entry for the restart register.
8881 (mips_cannot_fetch_register, mips_cannot_store_register)
8882 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8883 register names to match the XML descriptions.
8884 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8885 restart register instead of $0.
8887 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8888 Markus Deuling <deuling@de.ibm.com>
8890 * remote-utils.c (decode_xfer_write): New function.
8891 * server.h (decode_xfer_write): Add prototype.
8892 * server.c (handle_query): Add PACKET_LEN argument. Support
8893 qXfer:spu:read and qXfer:spu:write packets.
8894 (main): Pass packet_len to handle_query.
8895 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8896 * target.h (target_ops): Add qxfer_spu.
8898 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8900 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8901 accessing non-seekable spufs files.
8903 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8905 * server.c (handle_query): Add reply for qC packet.
8907 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8908 Leo Zayas <lerele@champenstudios@com>
8910 * server.h (check_remote_input_interrupt_request): New function.
8911 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8912 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8913 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8914 (check_remote_input_interrupt_request): New function.
8915 * server.h (check_remote_input_interrupt_request): Declare.
8916 * win32-low.c (winapi_DebugBreakProcess,
8917 winapi_GenerateConsoleCtrlEvent): New typedefs.
8918 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8920 (win32_wait): Check for remote interrupt request
8921 with check_remote_input_interrupt_request.
8922 (win32_request_interrupt): New function.
8923 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8925 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8927 * win32-low.c (debug_registers_changed,
8928 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8929 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8930 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8931 (thread_rec): Get context using the low target.
8932 (child_add_thread): Call thread_added on the low target,
8933 which does the same thing.
8935 (do_initial_child_stuff): Remove debug registers references.
8936 Set context using the low target. Resume threads after
8937 setting the contexts.
8938 (child_continue): Remove dead variable. Remove debug
8939 registers references.
8940 (child_fetch_inferior_registers): Go through the low target.
8941 (do_child_store_inferior_registers): Remove.
8942 (child_store_inferior_registers): Go through the low target.
8943 (win32_resume): Remove debug registers references.
8944 Set context using the low target.
8945 (handle_exception): Change return type to void. Don't record
8946 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8947 first chance exception.
8948 (get_child_debug_event): Change return type to void. Remove
8949 goto loop. Always return after waiting for debug event.
8950 (win32_wait): Convert to switch statement. Handle spurious
8953 * win32-i386-low.c (debug_registers_changed,
8954 debug_registers_used): New.
8955 (initial_stuff): Rename to ...
8956 (i386_initial_stuff): ... this. Clear debug registers
8958 (store_debug_registers): Delete.
8959 (i386_get_thread_context): New.
8960 (load_debug_registers): Delete.
8961 (i386_set_thread_context): New.
8962 (i386_thread_added): New.
8963 (single_step): Rename to ...
8964 (i386_single_step): ... this.
8965 (do_fetch_inferior_registers): Rename to ...
8966 (i386_fetch_inferior_register): ... this.
8967 (i386_store_inferior_register): New.
8968 (the_low_target): Adapt to new interface.
8970 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8971 (arm_get_thread_context): New.
8972 (arm_set_thread_context): New.
8974 (do_fetch_inferior_registers): Rename to ...
8975 (arm_fetch_inferior_register): ... this.
8976 (arm_store_inferior_register): New.
8977 (arm_wince_breakpoint): Reimplement as unsigned long.
8978 (arm_wince_breakpoint_len): Define.
8979 (the_low_target): Adapt to new interface.
8981 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8982 load_debug_registers. Add get_thread_context, set_thread_context,
8983 thread_added and store_inferior_register. Rename
8984 fetch_inferior_registers to fetch_inferior_register.
8985 (regptr): Remove declaration.
8987 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8989 * linux-low.c (linux_detach): Change return type to int. Return 0.
8990 * spu-low.c (spu_detach): Likewise.
8992 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8994 * target.h (target_ops): Change return type of detach to int.
8996 (join_inferior): New.
8997 * server.c (main): Don't skip detach support on mingw32.
8998 If the inferior doesn't support detaching return error.
8999 Call join_inferior instead of using waitpid.
9000 * linux-low.c (linux_join): New.
9001 (linux_target_op): Add linux_join.
9002 * spu-low.c (spu_join): New.
9003 (spu_target_ops): Add spu_join.
9004 * win32-low.c (win32_detach): Adapt to new interface.
9005 Reopen current_process_handle before detaching. Issue a child
9006 resume before detaching.
9008 (win32_target_op): Add win32_join.
9010 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9012 * win32-low.c (win32-attach): Fix return value.
9013 * target.h (target_ops): Describe ATTACH return values.
9015 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9017 * win32-low.c (GETPROCADDRESS): Define.
9018 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9019 (winapi_DebugSetProcessKillOnExit): Likewise.
9020 (win32_create_inferior): Force usage of ansi CreateProcessA.
9021 (win32_attach): Use GETPROCADDRESS.
9022 (win32_detach): Likewise.
9024 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9026 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9028 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9030 * win32-low.c: Commit leftover changes from 2007-03-29.
9032 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9034 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9035 fields short instead of int. Add explicit padding.
9036 (i387_cache_to_fsave): Remove unnecessary casts.
9037 (i387_fsave_to_cache): Doc fix.
9038 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9040 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9042 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9043 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9045 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9047 * configure.srv (arm*-*-mingw32ce*): Move near the other
9050 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9052 * configure.ac: Add errno checking.
9053 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9054 sys/file.h and malloc.h.
9055 (AC_CHECK_DECLS): Add perror.
9056 (srv_mingwce): Handle.
9057 * configure.srv (i[34567]86-*-cygwin*): Add
9058 win32-i386-low.o to srv_tgtobj.
9059 (i[34567]86-*-mingw*): Likewise.
9060 (arm*-*-mingw32ce*): Add case.
9061 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9062 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9063 [__MINGW32CE__] (strerror): New function.
9064 [__MINGW32CE__] (errno): Define to GetLastError.
9065 [__MINGW32CE__] (COUNTOF): New macro.
9066 (remote_open): Remove extra close call.
9067 * mem-break.c (delete_breakpoint_at): New function.
9068 * mem-break.h (delete_breakpoint_at): Declare.
9069 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9070 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9071 [USE_WIN32API] (read, write): Add char* casts.
9072 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9073 * server.h: Include wincecompat.h on Windows CE.
9074 [HAVE_ERRNO_H]: Check.
9075 (perror): Declare if not declared.
9076 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9077 (perror_with_name): Remove errno declaration.
9078 * wincecompat.h: New.
9079 * wincecompat.c: New.
9081 * win32-arm-low.c: New.
9082 * win32-i386-low.c: New.
9083 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9084 (OUTMSG2): Make it safe.
9086 (COUNTOF): New macro.
9087 (NUM_REGS): Get it from the low target.
9088 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9089 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9090 (thread_rec): Let low target handle debug registers.
9091 (child_add_thread): Likewise.
9092 (child_init_thread_list): Likewise.
9093 (continue_one_thread): Likewise.
9095 (do_child_fetch_inferior_registers): Move to ...
9096 * win32-i386-low.c: ... here, and rename to ...
9097 (do_fetch_inferior_registers): ... this.
9098 * win32-low.c (child_fetch_inferior_registers):
9099 Go through the low target.
9100 (do_child_store_inferior_registers): Use regptr.
9101 (strwinerror): New function.
9102 (win32_create_inferior): Handle Windows CE.
9103 Use strwinerror instead of strerror on Windows error
9104 codes. Add program to the error output.
9105 Don't close the main thread handle on Windows CE.
9106 (win32_attach): Use coredll.dll on Windows CE.
9107 (win32_kill): Close current process and current
9109 (win32_detach): Use coredll.dll on Windows CE.
9110 (win32_resume): Let low target handle debug registers, and
9112 (handle_exception): Add/Remove initial breakpoint. Avoid
9113 non-existant WSTOPSIG on Windows CE.
9114 (win32_read_inferior_memory): Cast to remove warning.
9115 (win32_arch_string): Go through the low target.
9116 (initialize_low): Call set_breakpoint_data with the low
9117 target's breakpoint.
9118 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9119 FOP_REGNUM, mappings): Move to ...
9120 * win32-i386-low.c: ... here.
9121 * win32-low.c (win32_thread_info): Move to ...
9122 * win32-low.h: ... here.
9123 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9124 win32-arm-low.c and wincecompat.c.
9125 (all:): Add $EXEEXT.
9126 (install-only:): Likewise.
9127 (gdbserver:): Likewise.
9128 (gdbreplay:): Likewise.
9129 * config.in: Regenerate.
9130 * configure: Regenerate.
9132 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9134 * win32-low.c: Rename typedef thread_info to
9135 win32_thread_info throughout.
9137 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9139 * win32-i386-low.c: Rename to ...
9140 * win32-low.c: ... this.
9141 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9142 * Makefile.in: Likewise.
9144 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9146 * remote-utils.c (monitor_output): Constify msg parameter.
9147 * server.h (monitor_output): Likewise.
9148 * win32-i386-low.c (handle_output_debug_string): New.
9149 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9150 handle_output_debug_string.
9151 (get_child_debug_event): Likewise.
9153 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9155 * server.c (main): Correct strtoul check.
9157 2007-03-27 Jon Ringle <jon@ringle.org>
9159 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9161 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9163 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9165 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9167 * terminal.h: Check HAVE_SGTTY_H.
9169 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9171 * remote-utils.c (remote_open): Print out the assigned port number.
9173 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9175 * remote-utils.c (monitor_output): New function.
9176 * server.c (debug_threads): Define here.
9177 (monitor_show_help): New function.
9178 (handle_query): Handle qRcmd.
9179 (main): Do not handle 'd' packet.
9180 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9181 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9184 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9186 * Makefile.in (EXEEXT): New.
9187 (clean): Use $(EXEEXT).
9189 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9191 * target.h (target_ops): Rename send_signal to request_interrupt,
9192 and remove enum target_signal parameter.
9193 * linux-low.c (linux_request_interrupt): Rename from
9194 linux_send_signal, and always send SIGINT.
9195 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9196 and always send SIGINT.
9197 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9199 (input_interrupt): Likewise.
9201 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9203 * server.c (get_features_xml): Check if target implemented
9205 * win32-i386-low.c (win32_arch_string): New.
9206 (win32_target_ops): Add win32_arch_string as arch_string member.
9208 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9210 * spu-low.c (spu_arch_string): New.
9211 (spu_target_ops): Add spu_arch_string.
9213 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9215 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9216 * configure.ac: Do not check for terminal.h.
9217 * configure, config.in: Regenerated.
9219 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9221 * Makefile.in (OBS): Add $(XML_BUILTIN).
9222 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9224 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9225 (arm-with-iwmmxt.c): New.
9226 * config.in, configure: Regenerate.
9227 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9228 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9229 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9230 (arm*-*-linux*): Add iWMMXt and regset support.
9231 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9232 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9233 (arm_store_wmmxregset, target_regsets): New.
9234 * server.c (get_features_xml): Take annex argument. Check builtin
9236 (handle_query): Handle multiple annexes.
9238 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9240 * remote-utils.c [USE_WIN32API] (read, write): Define.
9241 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9244 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9246 * linux-i386-low.c (the_low_target): Set arch_string.
9247 * linux-x86-64-low.c (the_low_target): Likewise.
9248 * linux-low.c (linux_arch_string): New.
9249 (linux_target_ops): Add it.
9250 * linux-low.h (struct linux_target_ops): Add arch_string.
9251 * server.c (write_qxfer_response): Use const void * for DATA.
9252 (get_features_xml): New.
9253 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9254 * target.h (struct target_ops): Add arch_string method.
9256 2007-01-03 Denis Pilat <denis.pilat@st.com>
9257 Daniel Jacobowitz <dan@codesourcery.com>
9259 * linux-low.c (linux_kill): Handle being called with no threads.
9260 * win32-i386-low.c (win32_kill): Likewise.
9261 (get_child_debug_event): Clear current_process_handle.
9263 2006-12-30 Denis PILAT <denis.pilat@st.com>
9264 Daniel Jacobowitz <dan@codesourcery.com>
9266 * remote-utils.c (remote_open): Check the type of specified
9267 serial port devices before opening them.
9268 * server.c (main): Kill the inferior if an error occurs during
9269 the first remote_open.
9271 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9273 * README: Update supported targets.
9275 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9277 * Makefile.in (clean): Remove reg-mips64.c.
9278 (reg-mips64.c, reg-mips64.o): New rules.
9279 * configure.srv: Handle mips64. Include regset support for mips.
9280 * linux-mips-low.c (union mips_register): New.
9281 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9282 (mips_breakpoint, mips_breakpoint_at): Use int.
9283 (mips_collect_register, mips_supply_register)
9284 (mips_collect_register_32bit, mips_supply_register_32bit)
9285 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9286 (mips_store_fpregset, target_regsets): New.
9287 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9289 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9291 * configure.srv: Add target "spu*-*-*".
9292 * Makefile.in (clean): Remove reg-spu.c.
9293 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9294 * spu-low.c: New file.
9296 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9298 * configure.ac: Correct td_thr_tls_get_addr test.
9299 * configure: Regenerated.
9301 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9303 * linux-low.c (linux_wait_for_event): Reformat. Use the
9305 * remote-utils.c (decode_address_to_semicolon): New.
9306 * server.c (pass_signals, handle_general_set): New.
9307 (handle_query): Mention QPassSignals for qSupported.
9308 (main): Call handle_general_set.
9309 * server.h (pass_signals, decode_address_to_semicolon): New.
9311 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9313 * server.c (handle_query): Correct error handling for read_auxv.
9315 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9317 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9318 and srv_linux_thread_db to yes.
9319 * linux-s390-low.c (s390_fill_gregset): New function.
9320 (target_regsets): Define data structure.
9322 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9324 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9325 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9326 * config.in, configure: Regenerated.
9327 * inferiors.c (gdb_id_to_thread): New function.
9328 (gdb_id_to_thread_id): Use it.
9329 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9330 * linux-low.h (struct process_info): Add th member.
9331 (thread_db_get_tls_address): New prototype.
9332 * remote-utils.c (decode_address): Make non-static.
9333 * server.c (handle_query): Handle qGetTLSAddr.
9334 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9335 * target.h (struct target_ops): Add get_tls_address.
9336 * thread-db.c (maybe_attach_thread): Save the thread handle.
9337 (thread_db_get_tls_address): New.
9339 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9341 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9342 (linux_resume_one_process): Take a siginfo_t *. Update all
9343 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9344 (struct pending_signals): Add a siginfo_t.
9345 (linux_wait_for_process): Always set last_status.
9346 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9347 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9348 * linux-low.h (struct process_info): Add last_status.
9350 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9352 * remote-utils.c (try_rle): New function.
9353 (putpkt_binary): Use it.
9355 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9357 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9358 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9359 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9360 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9361 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9364 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9366 * server.c (terminal_fd): New variable.
9367 (old_foreground_pgrp): Likewise.
9368 (restore_old_foreground_pgrp): New function.
9369 (start_inferior): Record the terminal file descriptor in terminal_fd
9370 and its original foreground group in old_foreground_pgrp. Register
9371 restore_old_foreground_pgrp with atexit().
9373 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9375 * server.c (handle_query): Correct qPart to qXfer.
9377 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9379 * configure.ac: Check for more headers which are missing on
9380 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9381 * configure.srv: Add Cygwin and mingw32.
9382 * remote-utils.c: Don't include headers unconditionally which
9383 are missing on mingw32. Include <winsock.h> for mingw32.
9384 (remote_open): Adjust for mingw32 support. Flush
9385 standard error after writing to it.
9386 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9387 (unblock_async_io, enable_async_io, disable_async_io)
9388 (readchar, getpkt): Update for Winsock support.
9389 (prepare_resume_reply): Expect a protocol signal number.
9390 * server.c: Disable <sys/wait.h> on mingw32.
9391 (start_inferior): Adjust for mingw32 support. Flush
9392 standard error after writing to it.
9393 (attach_inferior): Likewise. Use protocol signal
9395 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9397 * win32-i386-low.c: New file.
9398 * Makefile.in (XM_CLIBS): Set.
9399 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9400 (win32-i386-low.o): New dependency rule.
9401 * linux-low.c (linux_wait): Use target signal numbers.
9402 * target.h (struct target_ops): Doc fix.
9403 * server.h (target_signal_to_name): New prototype.
9404 * gdbreplay.c: Don't include headers unconditionally which
9405 are missing on mingw32. Include <winsock.h> for mingw32.
9406 (remote_close, remote_open): Adjust for Winsock support.
9407 * configure, config.in: Regenerated.
9409 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9411 * server.c (decode_xfer_read, write_qxfer_response): New.
9412 (handle_query): Take a packet length argument. Handle
9413 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9414 the qSupported response.
9415 (main): Update call to handle_query.
9417 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9419 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9420 (putpkt_binary): Renamed from putpkt and adjusted for binary
9422 (putpkt): New wrapper for putpkt_binary.
9423 (readchar): Don't mask off the high bit.
9424 (decode_X_packet): New function.
9425 * server.c (main): Call putpkt_binary if a handler sets the packet
9426 length. Save the length of the incoming packet. Handle 'X'.
9427 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9429 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9431 * server.c (handle_query): Handle qSupported.
9433 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9435 * remote-utils.c (all_symbols_looked_up): New variable.
9436 (look_up_one_symbol): Check it.
9437 * server.h (look_up_one_symbol): New declaration.
9438 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9440 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9442 * Makefile.in (linux-arm-low.o): Update dependencies.
9443 * linux-arm-low.c: Include "gdb_proc_service.h".
9444 (PTRACE_GET_THREAD_AREA): Define.
9445 (ps_get_thread_area): New function.
9447 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9449 * configure.srv (m68k*-*-uclinux*): New target.
9450 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9451 (linux_resume_one_process): Remove extraneous cast.
9452 (linux_read_offsets): New.
9453 (linux_target_op): Add linux_read_offsets on mmuless systems.
9454 * server.c (handle_query): Add qOffsets logic.
9455 * target.h (struct target_ops): Add read_offsets.
9457 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9459 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9460 (PTRACE_GET_THREAD_AREA): Define.
9461 (ps_get_thread_area): New function.
9462 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9463 (linux-x86-64-low.o): Update.
9465 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9467 * configure.ac: Remove checks for prfpregset_t.
9468 * gdb_proc_service.h: New file.
9469 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9470 new "gdb_proc_service.h".
9471 * proc-service.c: Likewise.
9472 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9473 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9474 * Makefile.in (gdb_proc_service_h): Updated.
9475 * configure, config.in: Regenerated.
9477 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9479 * remote-utils.c (prepare_resume_reply): Move declaration
9480 of gdb_id_from_wait to the top of the block.
9482 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9484 * linux-low.c (regsets_store_inferior_registers): Read the regset
9485 from the target before filling it.
9487 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9489 * server.c (attach_inferior): Return SIGTRAP for a successful
9492 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9494 * Makefile.in (OBS): Add version.o.
9495 (STAGESTUFF): Delete.
9496 (version.o): Add dependencies.
9497 (version.c): Replace rule.
9498 (clean): Remove version.c.
9499 * server.c (gdbserver_version): New.
9500 (gdbserver_usage): Use printf.
9501 (main): Handle --version and --help.
9502 * server.h (version, host_name): Add declarations.
9504 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9516 * linux-x86-64-low.c:
9519 * linux-ppc64-low.c:
9528 * linux-crisv32-low.c:
9540 * gdbserver.1: Add (C) after Copyright. Update the FSF
9543 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9545 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9546 (arm_breakpoint_at): Recognize both breakpoints.
9547 (the_low_target): Use the correct breakpoint instruction.
9549 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9551 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9552 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9553 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9554 (the_low_target): Update.
9556 2005-10-25 Andreas Schwab <schwab@suse.de>
9558 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9560 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9561 (ia64_num_regs): Reduce to 462.
9563 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9565 * acinclude.m4: Correct quoting.
9566 * aclocal.m4: Regenerated.
9568 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9569 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9570 (thread_db_init): Call thread_db_err_str.
9571 * configure.ac: Check for TD_VERSION.
9572 * config.in, configure: Regenerated.
9574 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9576 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9578 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9580 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9581 is not available. Define HAVE_PTRACE_GETREGS if it is.
9582 * config.in, configure: Regenerated.
9583 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9584 * linux-i386-low.c, linux-m68k-low.c: Update to use
9585 HAVE_PTRACE_GETREGS.
9586 * linux-low.c (regsets_fetch_inferior_registers)
9587 (regsets_store_inferior_registers): Only return 0 if we processed
9589 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9590 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9592 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9594 * inferiors.c (struct thread_info): Add gdb_id.
9595 (add_thread): Add gdb_id argument.
9596 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9597 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9598 calls to add_thread.
9599 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9600 * server.c (handle_query): Use thread_to_gdb_id.
9601 (handle_v_cont, main): Use gdb_id_to_thread_id.
9602 * server.h (add_thread): Update prototype.
9603 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9606 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9608 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9609 left-padded registers.
9610 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9611 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9613 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9615 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9616 * configure: Regenerate.
9617 * config.in: Regenerate.
9618 * server.h (NEED_DECLARATION_STRERROR):
9619 Replace with !HAVE_DECL_STRERROR.
9621 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9623 * linux-low.c (linux_wait, linux_send_signal): Don't test
9624 an unsigned long variable for > 0 if it could be MAX_ULONG.
9625 * server.c (myresume): Likewise.
9626 * target.c (set_desired_inferior): Likewise.
9628 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9630 * configure.ac: Simplify and improve check for socklen_t.
9631 * configure, config.in: Regenerate.
9633 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9635 * acconfig.h: Remove.
9636 * configure.ac: Add a test for socklen_t. Use three-argument
9637 AC_DEFINE throughout.
9638 * config.in: Regenerated using autoheader 2.59.
9639 * configure: Regenerated.
9641 * gdbreplay.c (socklen_t): Provide a default.
9642 (remote_open): Use socklen_t.
9643 * remote-utils.c (socklen_t): Provide a default.
9644 (remote_open): Use socklen_t.
9645 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9648 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9650 * linux-low.c (linux_read_memory, linux_write_memory)
9651 (linux_read_auxv): Likewise.
9652 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9653 (check_mem_write): Likewise.
9654 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9656 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9657 (registers_from_string, register_data): Likewise.
9658 * server.c (handle_query, main): Likewise.
9659 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9660 (decode_M_packet): Likewise.
9661 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9662 * target.h (struct target_ops): Update read_memory, write_memory,
9664 (read_inferior_memory, write_inferior_memory): Update.
9665 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9667 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9668 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9669 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9670 linux-s390-low.c, linux-sh-low.c: Update for changes in
9671 read_inferior_memory and the_low_target->breakpoint.
9673 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9675 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9676 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9677 * configure.srv: Add powerpc64-*-linux*.
9678 * linux-ppc64-low.c: New file.
9680 2005-05-23 Orjan Friberg <orjanf@axis.com>
9682 * linux-cris-low.c: New file with support for CRIS.
9683 * linux-crisv32-low.c: Ditto for CRISv32.
9684 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9685 (clean): Add reg-cris.c and reg-crisv32.c.
9686 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9687 reg-crisv32.o, and reg-crisv32.c to make rules.
9688 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9691 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9693 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9694 of sizeof (PTRACE_XFER_TYPE).
9695 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9697 2005-05-12 Orjan Friberg <orjanf@axis.com>
9699 * target.h (struct target_ops): Add insert_watchpoint,
9700 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9701 pointers for hardware watchpoint support.
9702 * linux-low.h (struct linux_target_ops): Ditto.
9703 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9704 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9705 to linux_target_ops.
9706 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9708 * server.c (main): Recognize 'Z' and 'z' packets.
9710 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9712 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9713 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9714 (the_low_target): Add new members.
9716 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9718 * proc-service.c (ps_lgetregs): Search all_processes instead of
9721 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9723 * server.c (start_inferior): Change return type to int.
9724 (attach_inferior): Change sigptr to int *.
9725 (handle_v_cont, handle_v_requests): Change signal to int *.
9726 (main): Change signal to int.
9728 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9730 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9731 * configure.srv: Add m32r*-*-linux*.
9732 * linux-m32r-low.c: New file.
9734 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9736 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9738 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9740 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9741 Take unsigned long arguments for PIDs.
9742 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9743 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9744 (wait_for_sigstop, linux_resume_one_process)
9745 (regsets_fetch_inferior_registers, linux_send_signal)
9746 (linux_read_auxv): Likewise. Update the types of variables holding
9747 PIDs. Update format string specifiers.
9748 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9749 * remote-utils.c (prepare_resume_reply): Likewise.
9750 * server.c (cont_thread, general_thread, step_thread)
9751 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9753 (handle_query): Update format specifiers.
9754 (handle_v_cont, main): Use strtoul for thread IDs.
9755 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9756 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9757 (general_thread, step_thread, thread_from_wait)
9758 (old_thread_from_wait): Update.
9759 * target.h (struct thread_resume): Use unsigned long for THREAD.
9760 (struct target_ops): Use unsigned long for arguments to attach and
9763 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9765 * acinclude.m4: Include bfd/bfd.m4 directly.
9766 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9767 <agriffis@toolchain.org>.
9768 * aclocal.m4, configure: Regenerated.
9770 2005-01-07 Andrew Cagney <cagney@gnu.org>
9772 * configure.ac: Rename configure.in, require autoconf 2.59.
9773 * configure: Re-generate.
9775 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9777 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9779 * aclocal.m4: Regenerated.
9780 * configure: Regenerated.
9782 2004-11-21 Andreas Schwab <schwab@suse.de>
9784 * linux-m68k-low.c (m68k_num_gregs): Define.
9785 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9786 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9787 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9788 (m68k_breakpoint_at): New. Add to the_low_target.
9790 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9791 srv_linux_thread_db to yes.
9793 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9795 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9796 (ARCH_SET_FS): Likewise.
9797 (ARCH_GET_FS): Likewise.
9798 (ARCH_GET_GS): Likewise.
9800 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9802 * linux-i386-low.c (ps_get_thread_area): New.
9803 * linux-x86-64-low.c (ps_get_thread_area): New.
9804 * linux-low.c: Include <sys/syscall.h>.
9805 (linux_kill_one_process): Don't kill the first thread here.
9806 (linux_kill): Kill the first thread here.
9807 (kill_lwp): New function.
9808 (send_sigstop, linux_send_signal): Use it.
9809 * proc-service.c: Clean up #ifdefs.
9810 (fpregset_info): Delete.
9811 (ps_lgetregs): Update and enable implementation.
9812 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9814 * remote-utils.c (struct sym_cache, symbol_cache): New.
9815 (input_interrupt): Print a clearer message.
9816 (async_io_enabled): New variable.
9817 (enable_async_io, disable_async_io): Use it. Update comments.
9818 (look_up_one_symbol): Use the symbol cache.
9819 * thread-db.c (thread_db_look_up_symbols): New function.
9820 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9822 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9824 * configure.in: Test for -rdynamic.
9825 * configure: Regenerated.
9826 * Makefile (INTERNAL_LDFLAGS): New.
9827 (gdbserver, gdbreplay): Use it.
9829 2004-09-02 Andrew Cagney <cagney@gnu.org>
9831 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9833 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9835 * linux-low.c (linux_wait): Clear all_processes list also.
9837 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9839 * linux-low.c: Include <errno.h>. Remove extern declaration of
9842 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9844 * gdbreplay.c, server.h, utils.c: Update copyright years.
9846 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9848 * server.c (main): Print child status or termination signal from
9849 variable 'signal', not 'sig'.
9851 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9853 * linux-low.c (linux_read_memory): Change return type to
9854 int. Check for and return error from ptrace().
9855 * target.c (read_inferior_memory): Change return type to int. Pass
9856 back return status from the_target->read_memory().
9857 * target.h (struct target_ops): Adapt *read_memory() prototype.
9859 (read_inferior_memory): Adapt prototype.
9860 * server.c (main): Return an error packet if
9861 read_inferior_memory() returns an error.
9863 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9865 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9866 Unify with other clean targets.
9868 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9870 * server.c (handle_v_cont): Call set_desired_inferior.
9872 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9874 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9876 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9878 * linux-low.c (linux_wait): Unblock async I/O.
9879 (linux_resume): Block and enable async I/O.
9880 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9881 * server.h (block_async_io, unblock_async_io): Add prototypes.
9883 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9885 * remote-utils.c (remote_open): Print a status notice after
9887 * server.c (attach_inferior): Print a status notice after
9890 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9892 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9894 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9896 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9898 * server.c, target.h: Update copyright years.
9900 2004-02-25 Roland McGrath <roland@redhat.com>
9902 * target.h (struct target_ops): New member `read_auxv'.
9903 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9904 * linux-low.c (linux_read_auxv): New function.
9905 (linux_target_ops): Initialize `read_auxv' member to that.
9907 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9909 Committed by Jim Blandy <jimb@redhat.com>.
9911 * linux-s390-low.c (s390_num_regs): Update.
9912 (s390_regmap): Remove control registers. Use __s390x__ predefine
9913 instead of GPR_SIZE to distiguish s390 and s390x targets.
9915 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9917 * linux-low.c: Update copyright year.
9918 (check_removed_breakpoint): Clear pending_is_breakpoint.
9919 (linux_set_resume_request, linux_queue_one_thread)
9920 (resume_status_pending_p): New functions.
9921 (linux_continue_one_thread): Use process->resume.
9922 (linux_resume): Only resume threads if there are no pending events.
9923 * linux-low.h (struct process_info): Add resume request
9926 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9928 * regcache.c (new_register_cache): Clear the allocated register
9929 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9931 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9933 * linux-low.c (linux_resume): Take a struct thread_resume *
9935 (linux_wait): Update call.
9936 (resume_ptr): New static variable.
9937 (linux_continue_one_thread): Renamed from
9938 linux_continue_one_process. Use resume_ptr.
9939 (linux_resume): Use linux_continue_one_thread.
9940 * server.c (handle_v_cont, handle_v_requests): New functions.
9941 (myresume): New function.
9942 (main): Handle 'v' case.
9943 * target.h (struct thread_resume): New type.
9944 (struct target_ops): Change argument of "resume" to struct
9946 (myresume): Delete macro.
9948 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9950 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9951 (uninstall): Support DESTDIR.
9953 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9955 * configure.srv: Add xscale*linux copy of arm*linux entry.
9957 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9959 * linux-arm-low.c (arm_reinsert_addr): New function.
9960 (the_low_target): Add arm_reinsert_addr.
9962 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9964 * mem-break.c: Remove whitespace at end of file.
9966 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9968 * configure.in: Check whether we need to prototype strerror.
9969 * server.h: Optionally prototype strerror.
9970 * gdbreplay.c (perror_with_name): Use strerror.
9971 * linux-low.c (linux_attach_lwp): Use strerror.
9972 * utils.c (perror_with_name): Use strerror.
9973 * config.in, configure: Regenerated.
9975 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9977 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9978 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9980 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9982 * Makefile.in (SFILES): Update.
9983 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9984 low-sun3.c: Remove files.
9986 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9988 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9989 (linux_detach_one_process, linux_detach): New functions.
9990 (linux_target_ops): Add linux_detach.
9991 * server.c (main): Handle 'D' packet.
9992 * target.h (struct target_ops): Add "detach" member.
9993 (detach_inferior): Define.
9995 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9997 From Kelley Cook <kelleycook@wideopenwest.com>:
9998 * configure.srv: Accept i[34567]86 variants.
10000 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10002 * linux-low.c (linux_wait_for_event): Correct comment typos.
10003 (linux_resume_one_process): Call check_removed_breakpoint.
10004 (linux_send_signal): New function.
10005 (linux_target_ops): Add linux_send_signal.
10006 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10008 * target.h (struct target_ops): Add send_signal.
10010 2003-05-29 Jim Blandy <jimb@redhat.com>
10012 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10013 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10014 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10015 away part of the register's value.
10017 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10019 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10020 (linux_wait_for_event, linux_init_signals): Likewise.
10022 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10024 * configure.in: Check for stdlib.h.
10025 * configure: Regenerated.
10026 * config.in: Regenerated.
10028 2003-01-04 Andreas Schwab <schwab@suse.de>
10030 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10032 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10034 * Makefile.in: Remove obsolete code.
10036 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10038 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10039 defined(PT_FPR0_HI).
10041 2002-11-17 Stuart Hughes <seh@zee2.com>
10043 * linux-arm-low.c (arm_num_regs): Increase.
10044 (arm_regmap): Include status register.
10046 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10048 * linux-low.c (register_addr): Remove incorrect -1 check.
10050 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10052 * linux-low.c (linux_create_inferior): Call setpgid. Return
10054 (unstopped_p, linux_signal_pid): Remove.
10055 (linux_target_ops): Remove linux_signal_pid.
10056 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10057 global instead of target method.
10058 * target.h (struct target_ops): Remove signal_pid. Update comment
10059 for create_inferior.
10060 * server.c (signal_pid): New variable.
10061 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10062 gdbserver. Set the child to be the foreground process group.
10063 (attach_inferior): Set signal_pid.
10065 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10067 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10069 2002-08-20 Jim Blandy <jimb@redhat.com>
10071 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10074 2002-08-01 Andrew Cagney <cagney@redhat.com>
10076 * Makefile.in: Make chill references obsolete.
10078 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10080 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10081 * configure: Regenerate.
10082 * config.in: Regenerate.
10084 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10086 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10087 (perror_with_name, remote_close, remote_open, expect, play): Static.
10089 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10091 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10092 byte offsets instead of an array of indexes.
10093 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10095 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10097 * regcache.c: Add comment.
10099 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10101 * thread-db.c: New file.
10102 * proc-service.c: New file.
10103 * acinclude.m4: New file.
10104 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10105 proc-service.o, and thread-db.o.
10106 (linux-low.o): Add USE_THREAD_DB.
10107 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10108 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10109 * aclocal.m4: Regenerated.
10110 * config.in: Regenerated.
10111 * configure: Regenerated.
10112 * configure.in: Check for proc_service.h, sys/procfs.h,
10113 thread_db.h, and linux/elf.h headrs.
10114 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10115 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10116 Check for -lthread_db and thread support.
10117 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10118 PowerPC, and SuperH.
10119 * i387-fp.c: Constify arguments.
10120 * i387-fp.h: Likewise.
10121 * inferiors.c: (struct thread_info): Renamed from
10122 `struct inferior_info'. Remove PID member. Use generic inferior
10123 list header. All uses updated.
10124 (inferiors, signal_pid): Removed.
10125 (all_threads): New variable.
10126 (get_thread): Define.
10127 (add_inferior_to_list): New function.
10128 (for_each_inferior): New function.
10129 (change_inferior_id): New function.
10130 (add_inferior): Removed.
10131 (remove_inferior): New function.
10132 (add_thread): New function.
10133 (free_one_thread): New function.
10134 (remove_thread): New function.
10135 (clear_inferiors): Use for_each_inferior and free_one_thread.
10136 (find_inferior): New function.
10137 (find_inferior_id): New function.
10138 (inferior_target_data): Update argument type.
10139 (set_inferior_target_data): Likewise.
10140 (inferior_regcache_data): Likewise.
10141 (set_inferior_regcache_data): Likewise.
10142 * linux-low.c (linux_bp_reinsert): Remove.
10143 (all_processes, stopping_threads, using_thrads)
10144 (struct pending_signals, debug_threads, pid_of): New.
10145 (inferior_pid): Replace with macro.
10146 (struct inferior_linux_data): Remove.
10147 (get_stop_pc, add_process): New functions.
10148 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10149 Use add_process and add_thread.
10150 (linux_attach_lwp): New function, based on old linux_attach. Use
10151 add_process and add_thread. Set stop_expected for new threads.
10152 (linux_attach): New function.
10153 (linux_kill_one_process): New function.
10154 (linux_kill): Kill all LWPs.
10155 (linux_thread_alive): Use find_inferior_id.
10156 (check_removed_breakpoints, status_pending_p): New functions.
10157 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10158 Update. Use WNOHANG. Wait for cloned processes also. Update process
10159 struct for the found process.
10160 (linux_wait_for_event): New function.
10161 (linux_wait): Use it. Support LWPs.
10162 (send_sigstop, wait_for_sigstop, stop_all_processes)
10163 (linux_resume_one_process, linux_continue_one_process): New functions.
10164 (linux_resume): Support LWPs.
10165 (REGISTER_RAW_SIZE): Remove.
10166 (fetch_register): Use register_size instead. Call supply_register.
10167 (usr_store_inferior_registers): Likewise. Call collect_register.
10168 Fix recursive case.
10169 (regsets_fetch_inferior_registers): Improve error message.
10170 (regsets_store_inferior_registers): Add debugging.
10171 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10172 (unstopped_p, linux_signal_pid): New functions.
10173 (linux_target_ops): Add linux_signal_pid.
10174 (linux_init_signals): New function.
10175 (initialize_low): Call it. Initialize using_threads.
10176 * regcache.c (inferior_regcache_data): Add valid
10178 (get_regcache): Fetch registers lazily. Add fetch argument
10179 and update all callers.
10180 (regcache_invalidate_one, regcache_invalidate): New
10182 (new_register_cache): Renamed from create_register_cache.
10183 Return the new regcache.
10184 (free_register_cache): Change argument to a void *.
10185 (registers_to_string, registers_from_string): Call get_regcache
10186 with fetch flag set.
10187 (register_data): Make static. Pass fetch flag to get_regcache.
10188 (supply_register): Call get_regcache with fetch flag clear.
10189 (collect_register): Call get_regcache with fetch flag set.
10190 (collect_register_as_string): New function.
10191 * regcache.h: Update.
10192 * remote-utils.c (putpkt): Flush after debug output and use
10194 Handle input interrupts while waiting for an ACK.
10195 (input_interrupt): Use signal_pid method.
10196 (getpkt): Flush after debug output and use stderr.
10197 (outreg): Use collect_register_as_string.
10198 (new_thread_notify, dead_thread_notify): New functions.
10199 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10200 and general_thread.
10201 (look_up_one_symbol): Flush after debug output.
10202 * server.c (step_thread, server_waiting): New variables.
10203 (start_inferior): Don't use signal_pid. Update call to mywait.
10204 (attach_inferior): Update call to mywait.
10205 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10206 (main): Don't fetch/store registers explicitly. Use
10207 set_desired_inferior. Support proposed ``Hs'' packet. Update
10209 * server.h: Update.
10210 (struct inferior_list, struct_inferior_list_entry): New.
10211 * target.c (set_desired_inferior): New.
10212 (write_inferior_memory): Constify.
10213 (mywait): New function.
10214 * target.h: Update.
10215 (struct target_ops): New signal_pid method.
10216 (mywait): Removed macro, added prototype.
10218 * linux-low.h (regset_func): Removed.
10219 (regset_fill_func, regset_store_func): New.
10220 (enum regset_type): New.
10221 (struct regset_info): Add type field. Use new operation types.
10222 (struct linux_target_ops): stop_pc renamed to get_pc.
10223 Add decr_pc_after_break and breakpoint_at.
10224 (get_process, get_thread_proess, get_process_thread)
10225 (strut process_info, all_processes, linux_attach_lwp)
10226 (thread_db_init): New.
10228 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10229 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10230 (the_low_target): Add new members.
10231 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10232 (i386_store_fpxregset): Constify.
10233 (target_regsets): Add new kind identifier.
10234 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10235 (i386_set_pc): Add debugging.
10236 (i386_breakpoint_at): New function.
10237 (the_low_target): Add new members.
10238 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10239 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10240 (mips_breakpoint_at): New.
10241 (the_low_target): Add new members.
10242 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10243 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10244 (the_low_target): Add new members.
10245 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10246 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10247 (the_low_target): Add new members.
10248 * linux-x86-64-low.c (target_regsets): Add new kind
10251 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10253 From Martin Pool <mbp@samba.org>:
10254 * server.c (gdbserver_usage): New function.
10257 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10259 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10260 stop_at -> stop_pc.
10262 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10264 * Makefile.in: Remove obsolete code.
10266 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10268 * linux-low.c (regsets_fetch_inferior_registers),
10269 (regsets_store_inferior_registers): Removed cast to int from
10271 * regcache.h: Added declaration of struct inferior_info.
10273 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10275 * inferiors.c (struct inferior_info): Add regcache_data.
10276 (add_inferior): Call create_register_cache.
10277 (clear_inferiors): Call free_register_cache.
10278 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10279 * regcache.c (struct inferior_regcache_data): New.
10280 (registers): Remove.
10281 (get_regcache): New function.
10282 (create_register_cache, free_register_cache): New functions.
10283 (set_register_cache): Don't initialize the register cache here.
10284 (registers_to_string, registers_from_string, register_data): Call
10286 * regcache.h: Add prototypes.
10287 * server.h: Likewise.
10289 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10291 * mem-break.c: New file.
10292 * mem-break.h: New file.
10293 * Makefile.in: Add mem-break.o rule; update server.h
10295 * inferiors.c (struct inferior_info): Add target_data
10297 (clear_inferiors): Free target_data member if set.
10298 (inferior_target_data, set_inferior_target_data): New functions.
10299 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10300 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10301 * linux-low.c (linux_bp_reinsert): New variable.
10302 (struct inferior_linux_data): New.
10303 (linux_create_inferior): Use set_inferior_target_data.
10304 (linux_attach): Likewise. Call add_inferior.
10305 (linux_wait_for_one_inferior): New function.
10306 (linux_wait): Call it.
10307 (linux_write_memory): Add const.
10308 (initialize_low): Call set_breakpoint_data.
10309 * linux-low.h (struct linux_target_ops): Add breakpoint
10311 * server.c (attach_inferior): Remove extra add_inferior
10313 * server.h: Include mem-break.h. Update inferior.c
10315 * target.c (read_inferior_memory)
10316 (write_inferior_memory): New functions.
10317 * target.h (read_inferior_memory)
10318 (write_inferior_memory): Change macros to prototypes.
10319 (struct target_ops): Update comments. Add const to write_memory
10322 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10324 * linux-low.c (usr_store_inferior_registers): Support
10325 registers which are allowed to fail to store.
10326 * linux-low.h (linux_target_ops): Likewise.
10327 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10328 (ppc_cannot_store_register): FPSCR may not be storable.
10330 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10332 * server.h: Include <string.h> if HAVE_STRING_H.
10333 * ChangeLog: Correct paths in last ChangeLog entry.
10335 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10337 * linux-low.h: Remove obsolete prototypes.
10338 (struct linux_target_ops): New.
10339 (extern the_low_target): New.
10340 * linux-low.c (num_regs, regmap): Remove declarations.
10341 (register_addr): Use the_low_target explicitly.
10342 (fetch_register): Likewise.
10343 (usr_fetch_inferior_registers): Likewise.
10344 (usr_store_inferior_registers): Likewise.
10345 * linux-arm-low.c (num_regs): Remove.
10346 (arm_num_regs): Define.
10347 (arm_regmap): Renamed from regmap, made static.
10348 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10350 (arm_cannot_store_register): Renamed from cannot_store_register,
10352 (the_low_target): New.
10353 * linux-i386-low.c (num_regs): Remove.
10354 (i386_num_regs): Define.
10355 (i386_regmap): Renamed from regmap, made static.
10356 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10358 (i386_cannot_store_register): Renamed from cannot_store_register,
10360 (the_low_target): New.
10361 * linux-ia64-low.c (num_regs): Remove.
10362 (ia64_num_regs): Define.
10363 (ia64_regmap): Renamed from regmap, made static.
10364 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10366 (ia64_cannot_store_register): Renamed from cannot_store_register,
10368 (the_low_target): New.
10369 * linux-m68k-low.c (num_regs): Remove.
10370 (m68k_num_regs): Define.
10371 (m68k_regmap): Renamed from regmap, made static.
10372 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10374 (m68k_cannot_store_register): Renamed from cannot_store_register,
10376 (the_low_target): New.
10377 * linux-mips-low.c (num_regs): Remove.
10378 (mips_num_regs): Define.
10379 (mips_regmap): Renamed from regmap, made static.
10380 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10382 (mips_cannot_store_register): Renamed from cannot_store_register,
10384 (the_low_target): New.
10385 * linux-ppc-low.c (num_regs): Remove.
10386 (ppc_num_regs): Define.
10387 (ppc_regmap): Renamed from regmap, made static.
10388 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10390 (ppc_cannot_store_register): Renamed from cannot_store_register,
10392 (the_low_target): New.
10393 * linux-s390-low.c (num_regs): Remove.
10394 (s390_num_regs): Define.
10395 (s390_regmap): Renamed from regmap, made static.
10396 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10398 (s390_cannot_store_register): Renamed from cannot_store_register,
10400 (the_low_target): New.
10401 * linux-sh-low.c (num_regs): Remove.
10402 (sh_num_regs): Define.
10403 (sh_regmap): Renamed from regmap, made static.
10404 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10406 (sh_cannot_store_register): Renamed from cannot_store_register,
10408 (the_low_target): New.
10409 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10410 (the_low_target): New.
10412 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10414 * Makefile.in: Add stamp-h target.
10415 * configure.in: Create stamp-h.
10416 * configure: Regenerated.
10418 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10420 * inferiors.c: New file.
10421 * target.c: New file.
10422 * target.h: New file.
10423 * Makefile.in: Add target.o and inferiors.o. Update
10425 * linux-low.c (inferior_pid): New static variable,
10426 moved from server.c.
10427 (linux_create_inferior): Renamed from create_inferior.
10428 Call add_inferior. Return 0 on success instead of a PID.
10429 (linux_attach): Renamed from myattach.
10430 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10431 (linux_thread_alive): Renamed from mythread_alive.
10432 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10434 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10435 (regsets_store_inferior_registers): Correct error message.
10436 Add missing ``return 0''.
10437 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10438 (linux_store_registers): Renamed from store_inferior_registers.
10439 (linux_read_memory): Renamed from read_inferior_memory.
10440 (linux_write_memory): Renamed from write_inferior_memory.
10441 (linux_target_ops): New structure.
10442 (initialize_low): Call set_target_ops ().
10443 * remote-utils.c (unhexify): New function.
10444 (hexify): New function.
10445 (input_interrupt): Send signals to ``signal_pid''.
10446 * server.c (inferior_pid): Remove.
10447 (start_inferior): Update create_inferior call.
10448 (attach_inferior): Call add_inferior.
10449 (handle_query): New function.
10450 (main): Call handle_query for `q' packets.
10451 * server.h: Include "target.h". Remove obsolete prototypes.
10452 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10454 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10456 * Makefile.in: Add WARN_CFLAGS. Update configury
10458 * configure.in: Check for <string.h>
10459 * configure: Regenerate.
10460 * config.in: Regenerate.
10461 * gdbreplay.c: Include needed system headers.
10462 (remote_open): Remove strchr prototype.
10463 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10464 * regcache.c (supply_register): Change buf argument to const void *.
10465 (supply_register_by_name): Likewise.
10466 (collect_register): Change buf argument to void *.
10467 (collect_register_by_name): Likewise.
10468 * regcache.h: Add missing prototypes.
10469 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10470 * server.c (handle_query): New function.
10471 (attached): New static variable, moved out of main.
10472 (main): Quiet longjmp clobber warnings.
10473 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10474 * utils.c (error): Remove NORETURN.