1 2013-02-28 Yao Qi <yao@codesourcery.com>
3 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6 2013-02-27 Jiong Wang <jiwang@tilera.com>
8 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9 (reg-tilegx32.c): New rule.
10 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
11 * linux-tile-low.c (tile_arch_setup): New function. Invoke
12 different register info initializer according to elf class.
13 (init_registers_tilgx32): New function. The tilegx32 register info
15 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
16 (tile_store_gregset): Likewise.
18 2013-02-27 Yao Qi <yao@codesourcery.com>
20 * server.c (process_point_options): Print debug message when
21 debug_threads is true.
23 2013-02-26 Yao Qi <yao@codesourcery.com>
25 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
27 2013-02-19 Pedro Alves <palves@redhat.com>
28 Kai Tietz <ktietz@redhat.com>
32 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
33 instead of strtoul to extract address from packet.
34 (process_serial_event) <'z'>: Likewise.
36 2013-02-18 Yao Qi <yao@codesourcery.com>
38 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
40 2013-02-14 Pedro Alves <palves@redhat.com>
44 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
45 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
47 2013-02-14 Pedro Alves <palves@redhat.com>
49 * tracepoint.c (cmd_qtdpsrc): Use savestring.
51 2013-02-14 Pedro Alves <palves@redhat.com>
53 * tracepoint.c (save_string): Delete.
54 (add_tracepoint_action): Use savestring instead of save_string.
56 2013-02-12 Pedro Alves <palves@redhat.com>
58 * linux-xtensa-low.c: Ditto.
59 * xtensa-xtregs.c: Ditto.
61 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
63 * thread-db.c (thread_db_get_tls_address): NULL pointer check
66 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
68 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
69 aarch64_num_wp_regs and aarch64_num_bp_regs to
70 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
72 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
74 * linux-aarch64-low.c (ps_get_thread_area): Replace
75 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
77 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
78 Marcus Shawcroft <marcus.shawcroft@arm.com>
79 Nigel Stephens <nigel.stephens@arm.com>
80 Yufeng Zhang <yufeng.zhang@arm.com>
82 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
83 (aarch64.c, aarch64-without-fpu.c): New targets.
84 * configure.srv (aarch64*-*-linux*): New.
85 * linux-aarch64-low.c: New file.
87 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
89 * linux-low.c (handle_extended_wait, linux_create_inferior)
90 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
91 (dequeue_one_deferred_signal, linux_resume_one_thread)
92 (fetch_register, linux_write_memory, linux_enable_event_reporting)
93 (linux_tracefork_grandchild, linux_test_for_tracefork)
94 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
95 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
96 where the argument is 0.
98 2013-01-25 Yao Qi <yao@codesourcery.com>
100 * event-loop.c: Include "queue.h".
101 (gdb_event_p): New typedef.
102 (struct gdb_event) <next_event>: Remove.
103 (event_queue): Change to QUEUE(gdb_event_p).
104 (async_queue_event): Remove.
105 (gdb_event_xfree): New.
106 (initialize_event_loop): New.
107 (process_event): Use API from QUEUE.
108 (wait_for_event): Likewise.
109 * server.c (main): Call initialize_event_loop.
110 * server.h (initialize_event_loop): Declare.
112 2013-01-18 Yao Qi <yao@codesourcery.com>
114 * ax.h (struct eval_agent_expr_context): New.
115 (gdb_eval_agent_expr): Update declaration.
116 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
117 TFRAME. Add new argument CTX.
118 * server.h (struct eval_agent_expr_context): Declare.
119 (agent_mem_read, agent_tsv_read): Update declaration.
120 (agent_mem_read_string): Likewise.
121 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
122 (add_traceframe_block): Add new argument TPOINT.
123 Increase TPOINT->traceframe_usage.
124 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
125 eval_tracepoint_agent_expr.
126 (condition_true_at_tracepoint): Likewise.
127 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
128 (agent_mem_read_string, agent_tsv_read): Likewise.
130 2013-01-16 Yao Qi <yao@codesourcery.com>
132 * linux-low.c (linux_resume_one_lwp): Don't check
133 'lwp->bp_reinsert != 0'.
135 2013-01-07 Joel Brobecker <brobecker@adacore.com>
136 Pedro Alves <palves@redhat.com>
138 * lynx-low.c (ptrace_request_to_str): Define a temporary
139 macro and use it to simplify this function's implementation.
141 2013-01-07 Joel Brobecker <brobecker@adacore.com>
143 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
146 2013-01-07 Joel Brobecker <brobecker@adacore.com>
148 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
150 2013-01-07 Joel Brobecker <brobecker@adacore.com>
152 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
154 2013-01-07 Joel Brobecker <brobecker@adacore.com>
156 * lynx-low.c (lynx_resume): Use the resume_info parameter
157 to determine the ptid for the lynx_ptrace call, unless
158 it is equal to minus_one_ptid, in which case we use the
159 ptid of the current_inferior.
160 (lynx_wait_1): After having received a thread create/exit
161 event, resume the inferior's execution using the signaling
162 thread's ptid, rather than the old ptid.
164 2013-01-07 Joel Brobecker <brobecker@adacore.com>
166 * lynx-low.c (lynx_resume): Delete variable ret.
168 2013-01-01 Joel Brobecker <brobecker@adacore.com>
170 * gdbreplay.c (gdbreplay_version): Update copyright year.
171 * server.c (gdbserver_version): Likewise.
173 2012-12-17 Joel Brobecker <brobecker@adacore.com>
175 * lynx-low.c (lynx_wait_1): Add debug trace before adding
178 2012-12-17 Joel Brobecker <brobecker@adacore.com>
180 * lynx-low.c (ptrace_request_to_str): Add handling for
183 2012-12-17 Joel Brobecker <brobecker@adacore.com>
185 * lynx-low.c (lynx_attach): Delete variable new_process.
187 2012-12-17 Joel Brobecker <brobecker@adacore.com>
189 * lynx-low.c (lynx_create_inferior): Delete variable
192 2012-12-17 Joel Brobecker <brobecker@adacore.com>
194 * lynx-low.c (ptrace_request_to_str): Do not handle
195 PTRACE_GETTHREADLIST if this macro does not exist.
197 2012-12-15 Yao Qi <yao@codesourcery.com>
199 * Makefile.in (OBS): Add notif.o.
200 * notif.c, notif.h: New.
201 * server.c: Include "notif.h".
202 (struct vstop_notif) <next>: Remove.
204 (queue_stop_reply): Update.
205 (push_event, send_next_stop_reply): Remove.
206 (discard_queued_stop_replies): Update.
207 (notif_stop): New variable.
208 (handle_v_stopped): Remove.
209 (handle_v_requests): Don't call handle_v_stopped. Call
210 handle_ack_notif instead.
211 (queue_stop_reply_callback): Call notif_event_enque instead
213 (handle_status): Don't call send_next_stop_reply, call
214 notif_write_event instead.
215 (kill_inferior_callback): Likewise.
216 (detach_or_kill_inferior_callback): Likewise.
217 (main): Call initialize_notif.
218 (process_serial_event): Call QUEUE_is_empty.
219 (handle_target_event): Call notif_push instead of push event.
220 * server.h (push_event): Remove declaration.
222 2012-12-10 Tom Tromey <tromey@redhat.com>
224 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
225 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
228 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
229 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
230 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
231 (amd64-linux-ipa.o, ax.o): Rewrite.
232 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
233 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
234 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
235 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
236 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
237 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
238 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
239 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
240 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
241 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
242 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
243 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
244 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
245 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
246 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
247 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
248 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
249 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
250 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
251 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
252 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
253 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
254 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
255 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
256 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
257 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
258 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
259 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
260 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
261 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
262 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
263 (reg-tilegx.o): Remove.
264 (all_object_files): New macro.
266 * aclocal.m4, configure: Rebuild.
267 * acinclude.m4: Include depstand.m4, lead-dot.m4.
268 * configure.ac: Invoke ZW_CREATE_DEPDIR,
269 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
271 2012-12-05 Tom Tromey <tromey@redhat.com>
274 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
276 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
278 * configure.ac: Check for linux/perf_event.h.
279 * config.in: Regenerated.
280 * configure: Regenerated.
282 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
284 * hostio.c (handle_readlink): Decrease buffer size
285 parameter passed to readlink by one byte.
287 2012-11-26 Yao Qi <yao@codesourcery.com>
289 * configure.ac (build_warnings): Append '-Wempty-body'.
290 * configure: Regenerated.
291 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
294 2012-11-15 Pierre Muller <muller@sourceware.org>
296 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
297 * config.in: Regenerate.
298 * configure: Regenerate.
299 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
300 Use "gdb_wait.h" header instead of <sys/wait.h> header.
301 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
302 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
304 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
305 instead of <sys/wait.h> header.
306 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
308 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
310 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
311 (various make rules): Remove -DGDBSERVER
313 2012-11-09 Yao Qi <yao@codesourcery.com>
315 * spu-low.c (current_ptid): Move it to ..
316 * gdbthread.h: ... here. New.
317 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
318 * server.c (myresume, process_serial_event): Likewise.
319 * thread-db.c (thread_db_find_new_threads): Likewise.
320 * tracepoint.c (run_inferior_command): Likewise.
322 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
324 * server.c (handle_search_memory_1): Include access length in
327 2012-09-05 Michael Brandt <michael.brandt@axis.com>
329 * linux-crisv32-low.c: Fix compile errors.
331 2012-09-04 Yao Qi <yao@codesourcery.com>
333 * tracepoint.c (cmd_qtsv): Adjust debug message.
334 Don't check CUR_TPOINT.
336 2012-08-28 Yao Qi <yao@codesourcery.com>
338 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
339 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
340 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
341 Remove declarations of xmalloc, xreallloc, xstrdup and
343 * Makefile.in (libiberty_h): New.
344 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
345 (linux-bfin-low.o): Append dependency 'libiberty.h'.
347 2012-08-23 Yao Qi <yao@codesourcery.com>
349 * server.h: Remove declaration of 'xsnprintf'.
351 2012-08-22 Keith Seitz <keiths@redhat.com>
353 * server.h: Include build-gnulib-gbserver/config.h.
354 * gdbreplay.c: Likewise.
356 2012-08-08 Doug Evans <dje@google.com>
358 * Makefile.in (SFILES): Add gdb_vecs.c.
359 (OBS): Add gdb_vecs.o.
360 (gdb_vecs_h, host_defs_h): New variables.
361 (thread-db.o): Add $(gdb_vecs_h) dependency.
362 (gdb_vecs.o): New rule.
363 * thread-db.c: #include "gdb_vecs.h".
364 (thread_db_load_search): Use a vector to iterate over path elements.
365 Handle text appearing after "$pdir".
367 * configure.ac: Add check for strstr.
368 * config.in: Regenerate.
369 * configure: Regenerate.
371 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
373 * hostio.c (handle_pread): If pread fails, fall back to attempting
375 (handle_pwrite): Likewise for pwrite.
377 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
379 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
380 between unsupported TYPE and unimplementable ADDR/LEN combination.
381 (arm_insert_point): Act on new return value.
383 2012-07-31 Pedro Alves <palves@redhat.com>
385 * server.c (process_point_options): Only skip tokens if we find
386 one that is unrecognized. Don't treat 'X' specially while
387 skipping unrecognized tokens.
389 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
391 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
392 to 4-byte-align HW breakpoint addresses for Thumb.
394 2012-07-27 Yao Qi <yao@codesourcery.com>
398 * server.h: Declare gdb_agent_about_to_close.
399 * target.c (kill_inferior): Include "agent.h".
400 New. Send command 'kill'.
401 * target.h (kill_inferior): Removed macro.
402 * tracepoint.c (gdb_agent_about_to_close): New.
403 (gdb_agent_helper_thread): Handle command 'close'.
404 Wait endlessly until the inferior stops.
405 Install gdb_agent_remove_socket to atexit hook.
406 (agent_socket_name): New static variable.
407 (gdb_agent_socket_init): Replace local variable 'name' with
409 (gdb_agent_remove_socket): New.
411 2012-07-27 Yao Qi <yao@codesourcery.com>
413 * server.c (process_point_options): Stop at 'X' when parsing.
415 2012-07-19 Michael Eager <eager@eagercon.com>
417 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
419 * linux-x86-low.c (x86_insert_point, x86_remove_point):
420 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
423 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
425 * gdbserver/linux-low.c (initialize_low): Call
426 linux_ptrace_init_warnings.
428 2012-07-02 Doug Evans <dje@google.com>
430 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
433 2012-07-02 Stan Shebs <stan@codesourcery.com>
435 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
436 (ax.o): Add it to build rule.
439 (IPA_OBS): Add format.o.
440 * server.c (handle_query): Claim support for breakpoint commands.
441 (process_point_options): Add command case.
442 (process_serial_event): Leave running if there are printfs in
444 * mem-break.h (any_persistent_commands): Declare.
445 (add_breakpoint_commands): Declare.
446 (gdb_no_commands_at_breakpoint): Declare.
447 (run_breakpoint_commands): Declare.
448 * mem-break.c (struct point_command_list): New struct.
449 (struct breakpoint): New field command_list.
450 (any_persistent_commands): New function.
451 (add_commands_to_breakpoint): New function.
452 (add_breakpoint_commands): New function.
453 (gdb_no_commands_at_breakpoint): New function.
454 (run_breakpoint_commands): New function.
455 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
457 * ax.c: Include format.h.
458 (ax_printf): New function.
459 (gdb_eval_agent_expr): Add printf opcode.
461 2012-06-13 Yao Qi <yao@codesourcery.com>
463 * server.c (start_inferior): Remove duplicated writes to fields
464 'last_resume_kind' and 'last_status' of 'current_inferior'.
466 2012-06-12 Yao Qi <yao@codesourcery.com>
467 Pedro Alves <palves@redhat.com>
469 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
471 * server.c (handle_v_cont): Extend comment.
473 2012-06-11 Yao Qi <yao@codesourcery.com>
475 * linux-low.c (linux_attach): Add 'static'.
477 2012-06-06 Yao Qi <yao@codesourcery.com>
479 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
481 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
483 Fix gcc -flto compilation warning.
484 * server.c (main): Make variable multi_mode and attach volatile.
486 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
488 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
489 if the platform doesn't know about it.
491 2012-05-30 Jeff Kenton <jkenton@tilera.com>
493 * Makefile.in (SFILES): Add linux-tile-low.c.
494 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
495 * configure.srv: Handle tilegx-*-linux*.
496 * linux-tile-low.c: New file.
498 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
500 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
502 2012-05-24 Pedro Alves <palves@redhat.com>
506 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
508 2012-05-24 Pedro Alves <palves@redhat.com>
512 Replace target_signal with gdb_signal throughout.
514 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
516 * linux-low.c (linux_store_registers): Avoid the copying sequence
517 when no data has been retrieved by ptrace.
519 2012-05-22 Will Deacon <will.deacon@arm.com>
521 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
522 Include asm/ptrace.h.
523 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
526 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
528 * linux-low.c (linux_store_registers): Don't re-retrieve data
529 with ptrace that has already been obtained from /proc. Always
530 copy any data retrieved with ptrace to the buffer supplied.
532 2012-05-11 Yao Qi <yao@codesourcery.com>
533 Pedro Alves <palves@redhat.com>
535 * linux-low.c (enum stopping_threads_kind): New.
536 (stopping_threads): Change type to `enum stopping_threads_kind'.
537 (handle_extended_wait): If stopping and suspending threads, leave
538 the new_lwp suspended too.
539 (linux_wait_for_event): Adjust.
540 (stop_all_lwps): Set `stopping_threads' to
541 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
542 whether we're suspending threads or just stopping them. Assert no
545 2012-04-29 Yao Qi <yao@codesourcery.com>
547 * server.h: Move some code to ...
548 * gdbthread.h: ... here. New.
549 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
550 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
551 (nto-low.o, win32-low.o): Likewise.
552 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
553 * regcache.c, remote-utils.c, server.c: Likewise.
554 * target.c, tracepoint.c, win32-low.c: Likewise.
556 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
558 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
559 (PTRACE_ARG4_TYPE): Likewise.
560 (PTRACE_XFER_TYPE): Likewise.
561 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
562 ptrace to PTRACE_ARG3_TYPE.
563 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
564 (PTRACE_ARG4_TYPE): Likewise.
565 (PTRACE_XFER_TYPE): Likewise.
566 (linux_detach_one_lwp): Cast fourth argument of
567 ptrace to long then PTRACE_ARG4_TYPE.
568 (regsets_fetch_inferior_registers): Cast third argument of
569 ptrace to long then PTRACE_ARG3_TYPE.
570 (regsets_store_inferior_registers): Likewise.
572 2012-04-20 Pedro Alves <palves@redhat.com>
574 * configure: Regenerate.
576 2012-04-19 Pedro Alves <palves@redhat.com>
578 * Makefile.in (GNULIB_BUILDDIR): New.
579 (LIBGNU, INCGNU, GNULIB_H): Adjust.
580 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
581 (all, install-only, uninstall, clean-info, all-lib, clean): No
582 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
583 (maintainer-clean realclean distclean): Use subdir_do.
585 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
586 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
587 * acinclude.m4: Include acx_configure_dir.m4.
588 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
589 calls. Call AC_PROG_RANLIB. Configure gnulib using
592 (GNULIB_STDINT_H): Adjust.
593 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
594 * gdbreplay.c: Include build-gnulib/config.h.
595 * server.h: Likewise.
596 * aclocal.m4: Regenerate.
597 * config.in: Regenerate.
598 * configure: Regenerate.
600 2012-04-19 Pedro Alves <palves@redhat.com>
602 * Makefile.in (LIBGNU, INCGNU): Adjust.
603 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
604 (all, install-only, uninstall, clean-info, all-lib, clean)
605 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
606 * configure.ac: Adjust AC_OUTPUT output.
607 * aclocal.m4: Regenerate.
608 * configure: Regenerate.
610 2012-04-19 Pedro Alves <palves@redhat.com>
612 * Makefile.in (generated_files): New.
613 (server_h): Remove the explicit dependency on config.h, and depend
616 2012-04-19 Pedro Alves <palves@redhat.com>
618 * Makefile.in (INCGNU): Add -Ignulib.
620 2012-04-19 Pedro Alves <palves@redhat.com>
622 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
623 (INCGNU): ... this, and spell out -I here.
624 (GNULIB_LIB): Rename to ...
626 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
628 2012-04-19 Pedro Alves <palves@redhat.com>
630 * config.in: Regenerate.
632 2012-04-19 Pedro Alves <palves@redhat.com>
634 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
635 * server.h (memmem): Remove declaration.
636 * config.in: Regenerate.
637 * configure: Regenerate.
639 2012-04-19 Yao Qi <yao@codesourcery.com>
641 * Makefile.in (SFILES): Add common/vec.c.
645 2012-04-19 Yao Qi <yao@codesourcery.com>
647 * remote-utils.c (prepare_resume_reply): Replace with macro
648 target_core_of_thread.
649 * server.c (handle_qxfer_threads_proper): Likewise.
650 * target.h (traget_core_of_thread): New macro.
652 2012-04-18 Pedro Alves <palves@redhat.com>
654 * aclocal.m4: Regenerate.
655 * configure: Regenerate.
657 2012-04-16 Yao Qi <yao@codesourcery.com>
659 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
660 duplicated on address.
662 2012-04-16 Yao Qi <yao@codesourcery.com>
664 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
665 (struct tracepoint_action_ops) <send>: New field.
666 (m_tracepoint_action_send, r_tracepoint_action_send): New.
667 (agent_expr_send, x_tracepoint_action_send): New.
668 (l_tracepoint_action_send): New.
669 (cmd_qtdp): Download and install tracepoint
670 according to `use_agent'.
671 (run_inferior_command): Add one more parameter `len'.
673 (tracepoint_send_agent): New.
674 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
676 2012-04-16 Yao Qi <yao@codesourcery.com>
678 * tracepoint.c (download_tracepoints): Moved to ...
679 (cmd_qtstart): ... here.
681 2012-04-14 Yao Qi <yao@codesourcery.com>
683 * tracepoint.c: Include inttypes.h.
684 (struct collect_memory_action): Use sized types.
685 (struct tracepoint): Likewise.
686 (cmd_qtdp, stop_tracing): Update print specifiers.
687 (cmd_qtp, response_tracepoint): Likewise.
688 (collect_data_at_tracepoint): Likewise.
689 (collect_data_at_step): Likewise.
691 2012-04-14 Yao Qi <yao@codesourcery.com>
693 Import gnulib module inttypes.
694 * aclocal.m4, config.in, configure: Regenerated.
696 2012-04-14 Yao Qi <yao@codesourcery.com>
698 * Makefile.in (maintainer-clean, realclean, distclean): Remove
699 Makefile and config.status at last.
701 2012-04-13 Yao Qi <yao@codesourcery.com>
703 * tracepoint.c: Include stdint.h unconditionally.
705 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
707 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
708 on BFD_HAVE_SYS_PROCFS_TYPE.
709 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
710 * configure: Regenerate.
711 * config.in: Likewise.
713 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
715 * Makefile.in (clean): Also remove x32.c x32-linux.c
716 x32-avx.c x32-avx-linux.c.
719 (x32-linux.o): Likewise.
720 (x32-linux.c): Likewise.
721 (x32-avx.o): Likewise.
722 (x32-avx.c): Likewise.
723 (x32-avx-linux.o): Likewise.
724 (x32-avx-linux.c): Likewise.
726 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
727 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
728 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
729 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
730 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
731 i386/x32-avx-linux.xml.
733 * linux-x86-low.c (init_registers_x32_linux): New prototype.
734 (init_registers_x32_avx_linux): Likwise.
735 (x86_linux_update_xmltarget): Call init_registers_x32_linux
736 or init_registers_x32_avx_linux if linux_is_elf64 is false.
738 2012-04-13 Pedro Alves <palves@redhat.com>
740 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
741 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
742 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
743 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
746 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
748 * linux-x86-low.c (compat_x32_clock_t): New.
749 (compat_x32_siginfo_t): Likewise.
750 (compat_x32_siginfo_from_siginfo): Likewise.
751 (siginfo_from_compat_x32_siginfo): Likewise.
752 (linux_is_elf64): Likewise.
753 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
754 and siginfo_from_compat_x32_siginfo for x32.
755 (x86_arch_setup): Set linux_is_elf64.
757 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
760 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
762 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
763 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
764 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
765 compatible with process.
767 2012-04-12 Yao Qi <yao@codesourcery.com>
769 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
770 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
771 (install-only, install-info, clean): Handle sub dir gnulib.
772 (all-lib, am--refresh): New targets.
773 (memmem.o): Remove target.
774 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
775 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
776 (AC_REPLACE_FUNCS): Remove memmem.
777 Invoke gl_INIT and AM_INIT_AUTOMAKE.
778 (AC_OUTPUT): Generate Makefile in gnulib/.
779 * aclocal.m4, config.in, configure: Regenerated.
781 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
783 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
785 2012-04-05 Pedro Alves <palves@redhat.com>
787 -Werror=strict-aliasing
789 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
792 2012-04-04 Pedro Alves <palves@redhat.com>
794 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
795 (sparc_store_gregset_from_stack, sparc_store_gregset)
796 (sparc_breakpoint_at): Fix formatting.
798 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
800 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
802 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
803 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
804 * config.in: Regenerate.
805 * configure: Likewise.
807 2012-03-29 Pedro Alves <palves@redhat.com>
809 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
810 Correct ptrace arguments.
812 2012-03-28 Pedro Alves <palves@redhat.com>
814 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
815 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
816 (IA64_FR1_REGNUM): New defines.
817 (ia64_fetch_register): New.
818 (the_low_target): Install it.
819 * linux-low.h (struct linux_target_ops) <fetch_register>: New
821 * linux-low.c (linux_fetch_registers): Try the
822 the_low_target.fetch_register hook first.
824 * linux-arm-low.c (the_low_target): Adjust.
825 * linux-bfin-low.c (the_low_target): Adjust.
826 * linux-cris-low.c (the_low_target): Adjust.
827 * linux-crisv32-low.c (the_low_target): Adjust.
828 * linux-m32r-low.c (the_low_target): Adjust.
829 * linux-m68k-low.c (the_low_target): Adjust.
830 * linux-mips-low.c (the_low_target): Adjust.
831 * linux-ppc-low.c (the_low_target): Adjust.
832 * linux-s390-low.c (the_low_target): Adjust.
833 * linux-sh-low.c (the_low_target): Adjust.
834 * linux-sparc-low.c (the_low_target): Adjust.
835 * linux-tic6x-low.c (the_low_target): Adjust.
836 * linux-x86-low.c (the_low_target): Adjust.
837 * linux-xtensa-low.c (the_low_target): Adjust.
839 2012-03-26 Pedro Alves <palves@redhat.com>
841 * server.c (handle_qxfer_libraries): Don't bail early if
842 the_target->qxfer_libraries_svr4 is not NULL.
844 2012-03-26 Pedro Alves <palves@redhat.com>
846 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
848 2012-03-23 Pedro Alves <palves@redhat.com>
850 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
851 "library-list-svr4" element's start tag when the the DSO list is
854 2012-03-23 Pedro Alves <palves@redhat.com>
856 * linux-low.c (read_one_ptr): Read the inferior's pointer through
857 a variable whose type size is the same as the inferior's pointer
860 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
862 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
864 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
865 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
866 * linux-low.h: Include <signal.h>.
867 (struct siginfo): Remove forward declaration.
868 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
871 2012-03-21 Mike Frysinger <vapier@gentoo.org>
873 * .gitignore: Ignore more files.
875 2012-03-19 Pedro Alves <palves@redhat.com>
876 Jan Kratochvil <jan.kratochvil@redhat.com>
878 * server.c (cont_thread, general_thread): Add describing comments.
879 (start_inferior): Clear `cont_thread'.
880 (handle_v_cont): Don't set `cont_thread' if resuming all threads
883 2012-03-15 Yao Qi <yao@codesourcery.com>
885 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
887 (cmd_qtdp): ... here.
889 2012-03-15 Yao Qi <yao@codesourcery.com>
891 * tracepoint.c (struct tracepoint_action_ops): New.
892 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
893 (m_tracepoint_action_download): New.
894 (r_tracepoint_action_download): New.
895 (x_tracepoint_action_download): New.
896 (l_tracepoint_action_download): New.
897 (add_tracepoint_action): Install `action->ops' according type.
898 (download_tracepoint_1): Move code `download' function pointer
899 of various tracepoint_action_ops.
901 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
903 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
904 linux_ptrace_attach_warnings.
906 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
908 * Makefile.in (linux-ptrace.o): New.
909 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
910 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
911 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
912 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
913 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
915 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
917 2012-03-08 Yao Qi <yao@codesourcery.com>
918 Pedro Alves <palves@redhat.com>
921 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
923 * tracepoint.c (remove_tracepoint): New.
924 (cmd_qtdp): Call remove_tracepoint when failed to install.
926 2012-03-07 Pedro Alves <palves@redhat.com>
928 * linux-low.c (get_detach_signal): New.
929 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
930 Pass on pending signals to PTRACE_DETACH. Check the result of the
932 * server.c (program_signals, program_signals_p): New.
933 (handle_general_set): Handle QProgramSignals.
934 * server.h (program_signals, program_signals_p): Declare.
936 2012-03-05 Pedro Alves <palves@redhat.com>
937 Jan Kratochvil <jan.kratochvil@redhat.com>
939 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
942 2012-03-03 Yao Qi <yao@codesourcery.com>
944 * tracepoint.c (tracepoint_look_up_symbols): Update call to
945 agent_look_up_symbols.
947 2012-03-03 Yao Qi <yao@codesourcery.com>
949 * Makefile.in (linux-low.o): Keep dependence on agent.h.
950 (linux-x86-low.o): Likewise.
951 * server.h: Remove in_process_agent_loaded.
952 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
956 2012-03-03 Yao Qi <yao@codesourcery.com>
958 * tracepoint.c (gdb_agent_capability): New global.
959 (in_process_agent_loaded_ust): Renamed to
960 `in_process_agent_supports_ust'.
962 (in_process_agent_supports_ust): Call agent_capability_check.
963 (clear_installed_tracepoints): Assert that agent supports
966 2012-03-03 Yao Qi <yao@codesourcery.com>
968 * linux-low.c (linux_supports_agent): New.
969 (linux_target_ops): Initialize field `supports_agent' with
970 linux_supports_agent.
971 * target.h (struct target_ops) <supports_agent>: New.
972 (target_supports_agent): New macro.
973 * server.c (handle_general_set): Handle packet 'QAgent'.
974 (handle_query): Send `QAgent+'.
975 * Makefile.in (server.o): Depends on agent.h.
977 2012-03-03 Yao Qi <yao@codesourcery.com>
979 * Makefile.in (OBS): Add agent.o.
980 Add new rule for agent.o.
981 Track dependence of tracepoint.c on agent.h.
982 * tracepoint.c (run_inferior_command_1):
983 (run_inferior_command): Call agent_run_command.
984 (gdb_ust_connect_sync_socket): Deleted. Move it to
986 (resume_thread, stop_thread): Likewise.
987 (gdb_ust_socket_init): Renamed to ...
988 (gdb_agent_socket_init): ... New.
989 (gdb_ust_thread): Renamed to ...
990 (gdb_agent_helper_thread): ... New.
991 (gdb_ust_init): Move some code to ...
992 (gdb_agent_init): ... here. New.
993 [HAVE_UST]: Call gdb_ust_init.
994 (initialize_tracepoint_ftlib): Call gdb_agent_init.
995 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
996 * config.in, configure: Regenerated.
998 2012-03-02 Pedro Alves <palves@redhat.com>
1000 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1001 * linux-low.c (struct simple_pid_list): New.
1002 (stopped_pids): New a struct simple_pid_list pointer.
1003 (add_to_pid_list, pull_pid_from_list): New.
1004 (handle_extended_wait): Don't assume the first signal new children
1005 report is SIGSTOP. Adjust call to pull_pid_from_list.
1006 (linux_wait_for_lwp): Adjust.
1008 2012-03-02 Yao Qi <yao@codesourcery.com>
1010 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1013 2012-03-02 Yao Qi <yao@codesourcery.com>
1015 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1016 `stop_pc' and `tpoint'. Update caller.
1018 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1020 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1021 * linux-low.c (use_linux_regsets): New macro.
1022 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1023 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1024 (linux_register_in_regsets): New function.
1025 (usr_fetch_inferior_registers): Skip registers covered by
1027 (usr_store_inferior_registers): Likewise.
1028 (usr_fetch_inferior_registers): New macro.
1029 (usr_store_inferior_registers): Likewise.
1030 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1031 (linux_store_registers): Likewise.
1032 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1034 (init_registers_mips64_dsp_linux): Likewise.
1035 (init_registers_mips_linux): New macro.
1036 (init_registers_mips_dsp_linux): Likewise.
1037 (mips_dsp_num_regs): Likewise.
1038 (DSP_BASE, DSP_CONTROL): New fallback macros.
1039 (mips_base_regs): New macro.
1040 (mips_regmap): Use it. Fix the size.
1041 (mips_dsp_regmap): New variable.
1042 (mips_dsp_regset_bitmap): Likewise.
1043 (mips_arch_setup): New function.
1044 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1046 (mips_cannot_store_register): Likewise.
1047 (the_low_target): Update .arch_setup, .num_regs and .regmap
1048 initializers. Add .regset_bitmap initializer.
1049 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1051 * linux-bfin-low.c (the_low_target): Likewise.
1052 * linux-cris-low.c (the_low_target): Likewise.
1053 * linux-crisv32-low.c (the_low_target): Likewise.
1054 * linux-ia64-low.c (the_low_target): Likewise.
1055 * linux-m32r-low.c (the_low_target): Likewise.
1056 * linux-m68k-low.c (the_low_target): Likewise.
1057 * linux-ppc-low.c (the_low_target): Likewise.
1058 * linux-s390-low.c (the_low_target): Likewise.
1059 * linux-sh-low.c (the_low_target): Likewise.
1060 * linux-sparc-low.c (the_low_target): Likewise.
1061 * linux-tic6x-low.c (the_low_target): Likewise.
1062 * linux-x86-low.c (the_low_target): Likewise.
1063 * linux-xtensa-low.c (the_low_target): Likewise.
1064 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1065 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1066 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1068 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1069 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1071 2012-02-29 Yao Qi <yao@codesourcery.com>
1072 Pedro Alves <palves@redhat.com>
1074 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1075 `step_over_finished' is true.
1077 2012-02-27 Pedro Alves <palves@redhat.com>
1079 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1080 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1082 2012-02-27 Pedro Alves <palves@redhat.com>
1085 * linux-low.c (pid_is_stopped): New.
1086 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1088 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1090 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1093 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1095 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1097 2012-02-24 Luis Machado <lgustavo@codesourcery>
1099 * server.c (handle_query): Advertise support for target-side
1100 breakpoint condition evaluation.
1101 (process_point_options): New function.
1102 (process_serial_event): When inserting a breakpoint, check for
1103 a target-side condition that should be evaluated.
1105 * mem-break.c: Include regcache.h and ax.h.
1106 (point_cond_list_t): New data structure.
1107 (breakpoint) <cond_list>: New field.
1108 (find_gdb_breakpoint_at): Make non-static.
1109 (delete_gdb_breakpoint_at): Clear any target-side
1111 (clear_gdb_breakpoint_conditions): New function.
1112 (add_condition_to_breakpoint): Likewise.
1113 (add_breakpoint_condition): Likewise.
1114 (gdb_condition_true_at_breakpoint): Likewise.
1115 (gdb_breakpoint_here): Return result directly instead
1116 of going through a local variable.
1118 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1119 (clear_gdb_breakpoint_conditions): Likewise.
1120 (add_breakpoint_condition): Likewise.
1121 (gdb_condition_true_at_breakpoint): Likewise.
1123 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1124 (need_step_over_p): Take target-side breakpoint condition into
1127 2012-02-24 Luis Machado <lgustavo@codesourcery>
1129 * server.h: Include tracepoint.h.
1130 (agent_mem_read, agent_get_trace_state_variable_value,
1131 agent_set_trace_state_variable_value,
1132 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1133 get_set_tsv_func_addr): New prototypes.
1135 * ax.h: New include file.
1136 * ax.c: New source file.
1138 * tracepoint.c: Include ax.h.
1139 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1140 agent_expr, eval_result_type): Move to ax.h.
1141 (parse_agent_expr): Rename to ...
1142 (gdb_parse_agent_expr): ... this, make it non-static and move
1144 (unparse_agent_expr) Rename to ...
1145 (gdb_unparse_agent_expr): ... this, make it non-static and move
1147 (eval_agent_expr): Rename to ...
1148 (eval_tracepoint_agent_expr): ... this.
1149 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1150 forward declarations.
1151 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1152 (agent_get_trace_state_variable_value): New function.
1153 (agent_set_trace_state_variable_value): New function.
1154 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1155 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1156 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1157 (condition_true_at_tracepoint): Likewise.
1158 (parse_agent_expr): Rename to ...
1159 (gdb_parse_agent_expr): ... this and move to ax.c.
1160 (unparse_agent_expr): Rename to ...
1161 (gdb_unparse_agent_expr): ... this and move to ax.c.
1162 (gdb_agent_op_name): Move to ax.c.
1163 (eval_agent_expr): Rename to ...
1164 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1166 (eval_tracepoint_agent_expr): New function.
1167 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1169 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1171 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1172 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1173 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1174 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1175 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1176 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1177 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1178 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1179 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1180 (compile_bytecodes): Remove forward declaration.
1181 (is_goto_target): Move to ax.c.
1182 (compile_bytecodes): Move to ax.c and call
1183 agent_get_trace_state_variable_value (...) and
1184 agent_set_trace_state_variable_value (...).
1186 * Makefile.in: Update ax.c and IPA dependencies.
1188 2012-02-24 Pedro Alves <palves@redhat.com>
1190 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1191 (cmd_bigqtbuffer_circular): ... this. Only handle
1192 'QTBuffer:circular:'.
1193 (handle_tracepoint_general_set): Adjust.
1195 2012-02-16 Yao Qi <yao@codesourcery.com>
1197 * inferiors.c: Move code to ...
1198 * dll.c: .... here. New.
1199 * server.h: Declare clear_dlls.
1200 * Makefile.in (SFILES): Add dll.c.
1204 2012-02-11 Yao Qi <yao@codesourcery.com>
1206 * server.c: (handle_monitor_command): Add a new parameter
1208 (handle_query): Update caller.
1210 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1212 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1213 * configure, config.in: Regenerate.
1214 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1217 2012-02-02 Pedro Alves <palves@redhat.com>
1219 Try SIGKILL first, then PTRACE_KILL.
1220 * linux-low.c (linux_kill_one_lwp): New.
1221 (linux_kill_one_lwp): Rename to ...
1222 (kill_one_lwp_callback): ... this. Use the new
1225 2012-02-02 Pedro Alves <palves@redhat.com>
1227 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1230 2012-01-27 Pedro Alves <palves@redhat.com>
1232 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1233 (elf_64_file_p): Make static.
1234 (linux_pid_exe_is_elf_64_file): New.
1235 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1236 Delete declarations.
1237 (linux_pid_exe_is_elf_64_file): Declare.
1238 * linux-x86-low.c (x86_arch_setup): Use
1239 linux_pid_exe_is_elf_64_file.
1241 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1243 * linux-low.c (linux_wait_for_event_1): Rename to ...
1244 (linux_wait_for_event): ... here and merge it with former
1245 linux_wait_for_event - new variable wait_ptid, use it.
1246 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1248 2012-01-23 Pedro Alves <palves@redhat.com>
1250 * server.c (main): Avoid yet another case of infinite loop while
1251 detaching/killing after a longjmp.
1253 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1256 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1258 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1260 * hostio.c (handle_readlink): New function.
1261 (handle_vFile): Call it to handle "vFile:readlink" packets.
1263 2012-01-20 Pedro Alves <palves@redhat.com>
1264 Ulrich Weigand <ulrich.weigand@linaro.org>
1266 * server.c (handle_v_requests): Only support vAttach and vRun to
1267 start multiple processes when in extended protocol mode.
1269 2012-01-17 Pedro Alves <palves@redhat.com>
1271 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1272 memalign plus mprotect to allocate the scratch buffer.
1274 2012-01-13 Pedro Alves <palves@redhat.com>
1276 * server.c (attach_inferior): Clear `cont_thread'.
1278 2012-01-13 Pedro Alves <palves@redhat.com>
1280 * server.c (main): Avoid infinite loop while detaching/killing
1283 2012-01-09 Doug Evans <dje@google.com>
1285 * server.c (start_inferior): Set last_ptid in --wrapper case.
1287 2012-01-06 Yao Qi <yao@codesourcery.com>
1289 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1291 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1293 2012-01-04 Yao Qi <yao@codesourcery.com>
1295 * tracepoint.c (cmd_qtdp): Print debug message
1296 for static tracepoint.
1298 2012-01-04 Yao Qi <yao@codesourcery.com>
1300 * tracepoint.c (trace_vdebug): Differentiate debug message
1301 between gdbserver and IPA.
1303 2012-01-03 Yao Qi <yao@codesourcery.com>
1305 * tracepoint.c (tracepoint_was_hit): Don't collect for
1308 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1310 * terminal.h: Reformat copyright header.
1312 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1314 * server.c (gdbserver_version): Update copyright year.
1315 * gdbreplay.c (gdbreplay_version): Likewise.
1317 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1319 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1322 2011-12-18 Hui Zhu <teawater@gmail.com>
1323 * linux-low.c (linux_create_inferior): Save return value to ret.
1325 2011-12-18 Hui Zhu <teawater@gmail.com>
1327 * linux-low.c (linux_create_inferior): Save return value to ret.
1329 2011-12-16 Doug Evans <dje@google.com>
1331 * linux-low.c (linux_create_inferior): If stdio connection,
1332 redirect stdin from /dev/null, stdout to stderr.
1333 * remote-utils.c (remote_is_stdio): New static global.
1334 (remote_connection_is_stdio): New function.
1335 (remote_prepare): Handle stdio connection.
1336 (remote_open): Ditto.
1337 (remote_close): Don't close stdin for stdio connections.
1338 (read_prim,write_prim): New functions. Replace all calls to
1339 read/write to these.
1340 * server.c (main): Watch for "-" argument. Move call to
1341 remote_prepare before start_inferior.
1342 * server.h (STDIO_CONNECTION_NAME): New macro.
1343 (remote_connection_is_stdio): Declare.
1345 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1346 in debugging output.
1348 2011-12-15 Yao Qi <yao@codesourcery.com>
1350 * tracepoint.c: Include sys/syscall.h.
1351 (gdb_ust_thread): Remove preprocessor conditional.
1353 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1355 * linux-low.c (linux_detach_one_lwp): Call
1356 the_low_target.prepare_to_resume before detaching.
1358 2011-12-14 Yao Qi <yao@codesourcery.com>
1360 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1363 2011-12-14 Yao Qi <yao@codesourcery.com>
1365 * i386-low.c (i386_low_stopped_data_address): Initialize local
1368 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1372 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1373 DR_CONTROL unless necessary. Extend comments.
1374 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1375 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1377 2011-12-13 Yao Qi <yao@codesourcery.com>
1379 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1381 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1383 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1385 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1386 Print new debug message for such case.
1388 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1390 Fix overlapping memcpy.
1391 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1392 the read_inferior_memory transfer.
1393 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1394 write_inferior_memory transfer.
1395 (set_fast_tracepoint_jump): New variable buf. Use it for the
1396 read_inferior_memory and write_inferior_memory transfers.
1397 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1398 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1399 Use it for the write_inferior_memory transfer.
1400 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1403 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1405 * linux-low.c (fetch_register, store_register): Make code
1406 consistent, fix formatting.
1408 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1410 * linux-low.c (usr_store_inferior_registers): Factor out code
1411 to handle individual registers into...
1412 (store_register): ... this new function.
1414 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1416 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1417 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1418 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1419 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1420 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1421 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1422 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1423 (srv_xmlfiles): Add new XML files.
1425 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1427 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1428 (init_registers_s390_linux32v1): Add prototype.
1429 (init_registers_s390_linux32v2): Likewise.
1430 (init_registers_s390_linux64v1): Likewise.
1431 (init_registers_s390_linux64v2): Likewise.
1432 (init_registers_s390x_linux64v1): Likewise.
1433 (init_registers_s390x_linux64v2): Likewise.
1434 (s390_num_regs): Increment to 52.
1435 (s390_regmap): Add orig_r2 register.
1436 (s390_num_regs_3264): Increment to 68.
1437 (s390_regmap_3264): Add orig_r2 register.
1438 (s390_collect_ptrace_register): Handle orig_r2 register.
1439 (s390_supply_ptrace_register): Likewise.
1440 (s390_fill_last_break): New function.
1441 (s390_store_last_break): Likewise.
1442 (s390_fill_system_call): New function.
1443 (s390_store_system_call): Likewise.
1444 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1446 (s390_check_regset): New function.
1447 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1448 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1449 Update target_regsets for available register sets.
1451 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1452 Jan Kratochvil <jan.kratochvil@redhat.com>
1454 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1455 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1457 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1458 * linux-low.h (struct process_info_private): New member r_debug.
1459 * server.c (handle_qxfer_libraries): Call
1460 the_target->qxfer_libraries_svr4.
1461 (handle_qxfer_libraries_svr4): New function.
1462 (qxfer_packets): New entry "libraries-svr4".
1463 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1464 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1465 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1466 PACKET_qXfer_libraries_svr4.
1468 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1470 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1471 PSW address/mask between 8-byte and 16-byte formats.
1472 (s390_supply_ptrace_register): Likewise.
1473 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1474 basic addressing mode bit.
1476 2011-11-24 Stan Shebs <stan@codesourcery.com>
1478 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1480 2011-11-17 Stan Shebs <stan@codesourcery.com>
1482 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1483 (tracing_start_time): New global.
1484 (tracing_stop_time): New global.
1485 (tracing_user_name): New global.
1486 (tracing_notes): New global.
1487 (tracing_stop_note): New global.
1488 (cmd_qtstart): Set traceframe_usage, start_time.
1489 (stop_tracing): Set stop_time.
1490 (cmd_qtstatus): Report additional status.
1491 (cmd_qtp): New function.
1492 (handle_tracepoint_query): Call it.
1493 (cmd_qtnotes): New function.
1494 (handle_tracepoint_general_set): Call it.
1495 (get_timestamp): Rename from tsv_get_timestamp.
1497 2011-11-14 Stan Shebs <stan@codesourcery.com>
1498 Kwok Cheung Yeung <kcy@codesourcery.com>
1500 * linux-x86-low.c (small_jump_insn): New.
1501 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1502 trampoline and error message, build a trampoline and issue a small
1503 jump instruction to it.
1504 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1505 trampoline and error message.
1506 (x86_get_min_fast_tracepoint_insn_len): New.
1507 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1508 * linux-low.h (struct linux_target_ops): Add arguments to
1509 install_fast_tracepoint_jump_pad operation, add new operation.
1510 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1512 (linux_get_min_fast_tracepoint_insn_len): New function.
1513 (linux_target_op): Add new operation.
1514 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1515 (gdb_trampoline_buffer_end): Ditto.
1516 (gdb_trampoline_buffer_error): Ditto.
1517 (struct ipa_sym_addresses): Add fields for new IPA variables.
1518 (symbol_list): Add entries for new IPA variables.
1519 (struct tracepoint): Add fields to hold the address range of the
1520 trampoline used by the tracepoint.
1521 (trampoline_buffer_head): New static variable.
1522 (trampoline_buffer_tail): Ditto.
1523 (claim_trampoline_space): New function.
1524 (have_fast_tracepoint_trampoline_buffer): New function.
1525 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1527 (install_fast_tracepoint): Ditto, also add error buffer argument.
1528 (cmd_qtminftpilen): New function.
1529 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1530 (fast_tracepoint_from_trampoline_address): New function.
1531 (fast_tracepoint_collecting): Handle trampoline as part of jump
1533 (set_trampoline_buffer_space): New function.
1534 (initialize_tracepoint): Initialize new IPA variables.
1535 * target.h (struct target_ops): Add arguments to
1536 install_fast_tracepoint_jump_pad operation, add new
1537 get_min_fast_tracepoint_insn_len operation.
1538 (target_get_min_fast_tracepoint_insn_len): New.
1539 (install_fast_tracepoint_jump_pad): Add arguments.
1540 * server.h (IPA_BUFSIZ): Define.
1541 * linux-i386-ipa.c: Include extra header files.
1542 (initialize_fast_tracepoint_trampoline_buffer): New function.
1543 (initialize_low_tracepoint): Call it.
1544 * server.h (set_trampoline_buffer_space): Declare.
1545 (claim_trampoline_space): Ditto.
1546 (have_fast_tracepoint_trampoline_buffer): Ditto.
1548 2011-11-14 Yao Qi <yao@codesourcery.com>
1550 * server.c (handle_query): Handle InstallInTrace for qSupported.
1551 * tracepoint.c (add_tracepoint): Sort list.
1552 (install_tracepoint, download_tracepoint): New.
1553 (cmd_qtdp): Call them to install and download tracepoints.
1554 (sort_tracepoints): Removed.
1555 (cmd_qtstart): Update.
1557 2011-11-14 Yao Qi <yao@codesourcery.com>
1559 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1560 * mem-break.h: Declare.
1561 * tracepoint.c (cmd_qtstart): Move some code to ...
1562 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1564 (download_tracepoints): Move some code to ...
1565 (download_tracepoint_1): ... here. New.
1567 2011-11-08 Yao Qi <yao@codesourcery.com>
1569 * remote-utils.c (relocate_instruction): A comment fix.
1571 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1573 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1574 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1575 dr_status_mirror and dr_control_mirror from debug_reg_state.
1576 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1577 (i386_initial_stuff): Remove use of deleted globals.
1578 (i386_get_thread_context, i386_set_thread_context,
1579 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1580 from debug_reg_state.
1582 2011-11-05 Yao Qi <yao@codesourcery.com>
1584 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1585 address as TPOINT's.
1587 2011-11-02 Stan Shebs <stan@codesourcery.com>
1589 * tracepoint.c (agent_mem_read_string): New function.
1590 (eval_agent_expr): Call it for tracenz.
1591 * server.c (handle_query): Report support for tracenz.
1593 2011-11-02 Yao Qi <yao@codesourcery.com>
1595 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1597 2011-11-02 Yao Qi <yao@codesourcery.com>
1599 * target.h: Fix a typo in comment.
1601 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1603 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1604 clobber the breakpoints' shadows with fast tracepoint jumps.
1605 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1606 * target.c (write_inferior_memory): Also pass MYADDR down to
1609 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1611 * configure.ac: Check support for personality routine.
1612 * configure: Regenerate.
1613 * config.in: Likewise.
1614 * linux-low.c: Include <sys/personality.h>.
1615 Define ADDR_NO_RANDOMIZE if necessary.
1616 (linux_create_inferior): Disable address space randomization when
1617 forking inferior, if requested.
1618 (linux_supports_disable_randomization): New function.
1619 (linux_target_ops): Install it.
1620 * server.h (disable_randomization): Declare.
1621 * server.c (disable_randomization): New global variable.
1622 (handle_general_set): Handle QDisableRandomization.
1623 (handle_query): Likewise for qSupported.
1624 (main): Support --disable-randomization and --no-disable-randomization
1625 command line arguments.
1626 * target.h (struct target_ops): Add supports_disable_randomization.
1627 (target_supports_disable_randomization): New macro.
1629 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1631 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1633 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1634 [!PT_GETDSBT] (target_loadmap): New definition.
1635 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1636 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1637 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1638 and PT_GETDSBT to LINUX_LOADMAP.
1639 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1640 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1642 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1644 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1645 (arm_linux_hwbp_cap): New static variable.
1646 (arm_linux_get_hwbp_cap): Replace by ...
1647 (arm_linux_init_hwbp_cap): ... this new function.
1648 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1649 (arm_linux_get_hw_watchpoint_count): Likewise.
1650 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1651 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1652 (arm_prepare_to_resume): Use perror_with_name instead of error.
1654 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1656 * linux-arm-low.c: Include <signal.h>.
1657 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1658 (struct arm_linux_hwbp_cap): New data type.
1659 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1660 (struct arm_linux_hw_breakpoint): New data type.
1661 (MAX_BPTS, MAX_WPTS): Define.
1662 (struct arch_process_info, struct arch_lwp_info): New data types.
1663 (arm_linux_get_hwbp_cap): New function.
1664 (arm_linux_get_hw_breakpoint_count): Likewise.
1665 (arm_linux_get_hw_watchpoint_count): Likewise.
1666 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1667 (arm_hwbp_control_initialize): Likewise.
1668 (arm_hwbp_control_is_enabled): Likewise.
1669 (arm_hwbp_control_is_initialized): Likewise.
1670 (arm_hwbp_control_disable): Likewise.
1671 (arm_linux_hw_breakpoint_equal): Likewise.
1672 (arm_linux_hw_point_initialize): Likewise.
1673 (struct update_registers_data): New data structure.
1674 (update_registers_callback: New function.
1675 (arm_insert_point): Likewise.
1676 (arm_remove_point): Likewise.
1677 (arm_stopped_by_watchpoint): Likewise.
1678 (arm_stopped_data_address): Likewise.
1679 (arm_new_process): Likewise.
1680 (arm_new_thread): Likewise.
1681 (arm_prepare_to_resume): Likewise.
1682 (the_low_target): Register arm_insert_point, arm_remove_point,
1683 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1684 arm_new_thread, and arm_prepare_to_resume.
1686 2011-09-15 Stan Shebs <stan@codesourcery.com>
1688 * server.h (struct emit_ops): Add compare-goto fields.
1689 * tracepoint.c (gdb_agent_op_sizes): New table.
1690 (emit_eq_goto): New function.
1691 (emit_ne_goto): New function.
1692 (emit_lt_goto): New function.
1693 (emit_le_goto): New function.
1694 (emit_gt_goto): New function.
1695 (emit_ge_goto): New function.
1696 (is_goto_target): New function.
1697 (compile_bytecodes): Recognize special cases of compare-goto
1698 combinations and call specialized emitters for them.
1699 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1700 (amd64_emit_ne_goto): New function.
1701 (amd64_emit_lt_goto): New function.
1702 (amd64_emit_le_goto): New function.
1703 (amd64_emit_gt_goto): New function.
1704 (amd64_emit_ge_goto): New function.
1705 (amd64_emit_ops): Add the new functions.
1706 (i386_emit_eq_goto): New function.
1707 (i386_emit_ne_goto): New function.
1708 (i386_emit_lt_goto): New function.
1709 (i386_emit_le_goto): New function.
1710 (i386_emit_gt_goto): New function.
1711 (i386_emit_ge_goto): New function.
1712 (i386_emit_ops): Add the new functions.
1714 2011-09-08 Stan Shebs <stan@codesourcery.com>
1716 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1717 (i386_emit_epilogue): Restore %ebx.
1719 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1721 * server.c (step_thread): Remove definition.
1722 (process_serial_event): Don't handle Hs.
1723 * server.h (step_thread): Remove declaration.
1724 * target.c (set_desired_inferior): Remove use of step_thread.
1726 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1728 * linux-low.c: Include linux-procfs.h.
1729 (linux_attach_lwp_1): Update comments.
1730 (linux_attach): Scan for existing threads when attaching to a
1731 process that is the tgid.
1732 * Makefile.in: Update dependencies.
1734 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1736 * configure.srv: Add linux-procfs.o dependencies.
1738 2011-08-14 Yao Qi <yao@codesourcery.com>
1740 * target.h (struct target_ops): Fix indent.
1741 * win32-low.c (win32_target_ops): Fix comment.
1743 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1744 Yao Qi <yao@codesourcery.com>
1746 * Makefile.in (clean): Remove tic6x-*.c files.
1747 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1748 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1749 (tic6x-c64xp-linux.c): Likewise.
1750 * configure.srv: Add support for tic6x-*-uclinux.
1751 * linux-tic6x-low.c: New.
1752 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1754 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1755 Yao Qi <yao@codesourcery.com>
1757 * target.h (struct target_ops): Add read_loadmap.
1758 * linux-low.c (struct target_loadseg): New type.
1759 (struct target_loadmap): New type.
1760 (linux_read_loadmap): New function.
1761 (linux_target_ops): Add linux_read_loadmap.
1762 * server.c (handle_query): Support qXfer:fdpic:read packet.
1763 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
1766 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1768 * win32-low.c: Include <stdint.h>.
1770 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1772 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1773 to the inferior here.
1774 (i386_remove_aligned_watchpoint): Ditto.
1775 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1776 fit part of the watchpoint in the debug registers.
1777 (i386_update_inferior_debug_regs): New.
1778 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1779 registers, and only update the inferior on success.
1780 (i386_low_remove_watchpoint): Ditto.
1782 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1784 * linux-low.c (compare_ints, unique, list_threads, show_process,
1785 linux_core_of_thread): Delete.
1786 (linux_target_ops): Change linux_core_of_thread to
1787 linux_common_core_of_thread.
1788 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1789 * utils.c (malloc_failure): Change type of argument.
1790 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1791 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1792 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1793 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1794 (IPA_OBJS): Add common-utils-ipa.o.
1795 (ptid_h, linux_osdata_h): New macros.
1796 (server_h): Add common/common-utils.h, common/xml-utils.h,
1797 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1799 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1800 ptid.o, buffer.o): New rules.
1801 (linux-low.o): Add common/linux-osdata.h as a dependency.
1802 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1803 * configure.ac: Add AC_HEADER_DIRENT check.
1804 * config.in: Regenerate.
1805 * configure: Regenerate.
1806 * remote-utils.c (xml_escape_text): Delete.
1807 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1808 buffer_xml_printf): Move to common/buffer.c.
1809 * server.c (main): Remove call to initialize_inferiors.
1810 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1811 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1812 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1813 internal_error, gdb_assert, gdb_assert_fail): Delete.
1814 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1815 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1817 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1818 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1819 initialize_inferiors): Delete.
1821 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1823 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1826 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1828 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1830 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1832 2011-05-26 Yao Qi <yao@codesourcery.com>
1834 * Makefile.in (thread-db.o): Track dependence to
1835 common/gdb_thread_db.h.
1836 * thread-db.c: include gdb_thread_db.h from right place.
1838 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1840 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1841 __FILE__ and __LINE__ to internal_error.
1843 2011-05-13 Doug Evans <dje@google.com>
1845 * thread-db.c (try_thread_db_load_from_sdir): New function.
1846 (try_thread_db_load_from_dir): New function.
1847 (thread_db_load_search): Handle $sdir, ignore $pdir.
1848 Remove trying of system directories if search of
1849 libthread-db-search-path fails, that is now done via $sdir.
1851 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1853 * server.c (handle_query): Add EnableDisableTracepoints to the list
1854 of supported features.
1855 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1857 (cmd_qtenable_disable): New.
1858 (cmd_qtstart): Install tracepoints even if disabled.
1859 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1860 receiving a QTEnable or QTDisable packet.
1861 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1862 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1864 (gdb_probe): Skip data collection if static tracepoint is disabled.
1866 2011-05-10 Doug Evans <dje@google.com>
1868 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1870 2011-05-04 Doug Evans <dje@google.com>
1872 * linux-low.c (linux_join): Skip process lookup.
1873 * spu-low.c (spu_join): Ditto.
1874 * server.c (join_inferiors_callback): Delete.
1875 (process_serial_event): For 'D' packet (detach) call join_inferior
1878 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1880 * README: Don't mention xscale*-*-linux*.
1881 * configure.srv (xscale*-*-linux*): Don't handle target.
1883 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1885 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1887 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1888 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1889 (i386_emit_void_call_2): Likewise.
1891 2011-04-26 Yao Qi <yao@codesourcery.com>
1893 * linux-low.c: Move common macros to linux-ptrace.h.
1894 Include linux-ptrace.h.
1895 * Makefile.in (linux_ptrace_h): New.
1896 (linux-low.o): Depends on linux-ptrace.h.
1898 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1900 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1901 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1902 (remote_prepare): New function with most of the TCP code from ...
1903 (remote_open): ... here. Detect PORT here unconditionally. Move also
1904 setting transport_is_reliable.
1905 * server.c (run_once): New variable.
1906 (gdbserver_usage): Document it.
1907 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1908 the first run if RUN_ONCE.
1909 * server.h (run_once, remote_prepare): New declarations.
1911 2011-04-19 Tom Tromey <tromey@redhat.com>
1913 * win32-low.c (handle_load_dll): Remove duplicate "the".
1915 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1917 Remove support for old Cygwin 1.5 versions.
1918 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1919 function to avoid warning.
1920 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1923 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1925 * gdbserver/server.h (Macro _): Define it if not available.
1927 2011-03-14 Michael Snyder <msnyder@vmware.com>
1929 * hostio.c (handle_close): Remove unnecessary null test.
1931 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1933 * Makefile.in (maintainer-clean realclean distclean): Remove
1934 "make ... subdir_do" command.
1936 2011-03-10 Michael Snyder <msnyder@vmware.com>
1938 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1940 * server.c (handle_v_run): Free alloced buffer on early return.
1942 2011-03-09 Yao Qi <yao@codesourcery.com>
1945 2011-03-04 Yao Qi <yao@codesourcery.com>
1947 * Makefile.in: Remove GNU make feature --directory.
1949 2011-03-05 Yao Qi <yao@codesourcery.com>
1951 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1952 (subdir_do): New make target. Copied from gdb/Makefile.
1953 (maintainer-clean, realclean, distclean, clean): Call corresponding
1954 make targets in common/Makefile.
1956 2011-02-11 Yao Qi <yao@codesourcery.com>
1958 * configure.ac: Call AC_PROG_RANLIB.
1959 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1960 * configure: Regenerate.
1962 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1964 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1966 2011-03-06 Yao Qi <yao@codesourcery.com>
1968 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1970 2011-03-05 Yao Qi <yao@codesourcery.com>
1972 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1973 (subdir_do): New make target. Copied from gdb/Makefile.
1974 (maintainer-clean, realclean, distclean, clean): Call corresponding
1975 make targets in common/Makefile.
1977 2011-03-04 Yao Qi <yao@codesourcery.com>
1979 * Makefile.in: Remove GNU make feature --directory.
1981 2011-03-04 Michael Snyder <msnyder@vmware.com>
1983 * server.c (queue_stop_reply): Call xmalloc not malloc.
1985 2011-03-02 Michael Snyder <msnyder@vmware.com>
1987 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1989 2011-02-28 Michael Snyder <msnyder@vmware.com>
1991 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1992 (cmd_qtframe): Ditto.
1993 (cmd_qtbuffer): Ditto.
1994 (cmd_bigqtbuffer): Ditto.
1996 * utils.c (decimal2str): Initialize 'width' to nine, then
1999 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2001 * hostio.c (require_data): Free *data, not data.
2003 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2005 * hostio.c (require_data): Use free, not xfree.
2007 2011-02-27 Michael Snyder <msnyder@vmware.com>
2009 * server.c (handle_query): Discard unused value.
2011 * hostio.c (require_data): Free malloc memory before returning
2014 2011-02-26 Michael Snyder <msnyder@vmware.com>
2016 * linux-low.c (list_threads): Call closedir for dirent.
2018 2011-02-27 Michael Snyder <msnyder@vmware.com>
2020 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2021 a case statement falls through.
2023 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2025 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2028 2011-02-26 Michael Snyder <msnyder@vmware.com>
2030 * utils.c (decimal2str): Eliminate dead code and dead param.
2031 (pulongest): Drop dead param from call to decimal2str.
2034 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2036 Revert the following patch (not approved yet):
2037 2011-02-21 Hui Zhu <teawater@gmail.com>
2038 * tracepoint.c (tp_printf): New function.
2039 (eval_agent_expr): Handle gdb_agent_op_printf.
2041 2011-02-21 Hui Zhu <teawater@gmail.com>
2043 * tracepoint.c (tp_printf): New function.
2044 (eval_agent_expr): Handle gdb_agent_op_printf.
2046 2011-02-18 Tom Tromey <tromey@redhat.com>
2048 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2049 (tracepoint.o): Likewise.
2050 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2051 (gdb_agent_op_names): Likewise.
2053 2011-02-18 Tom Tromey <tromey@redhat.com>
2055 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2056 gdb_agent_op_rot>: New constants.
2057 (gdb_agent_op_names): Add pick and roll.
2058 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2061 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2063 * aclocal.m4: Regenerated with aclocal-1.11.1.
2065 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2067 * server.c (handle_qxfer_traceframe_info): New.
2068 (qxfer_packets): Register "traceframe-info".
2069 (handle_query): Report support for qXfer:traceframe-info:read+.
2070 * tracepoint.c (match_blocktype): New.
2071 (traceframe_find_block_type): Rename to ...
2072 (traceframe_walk_blocks): ... this. Add callback filter argument,
2074 (traceframe_find_block_type): New, reimplemented on top of
2075 traceframe_walk_blocks.
2076 (build_traceframe_info_xml): New.
2077 (traceframe_read_info): New.
2078 * server.h (traceframe_read_info): Declare.
2080 2011-02-11 Yao Qi <yao@codesourcery.com>
2082 * configure.ac: Call AC_PROG_RANLIB.
2083 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2084 * configure: Regenerate.
2086 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2088 * server.c (gdb_read_memory): Change return semantics to allow
2090 (handle_search_memory_1): Adjust.
2091 (process_serial_event) <'m' packet>: Handle partial transfers.
2092 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2094 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2096 * regcache.c (init_register_cache): Initialize
2097 regcache->register_status.
2098 (free_register_cache): Release regcache->register_status.
2099 (regcache_cpy): Copy register_status.
2100 (registers_to_string): Print 'x's for unavailable registers.
2101 (supply_register): Mark the register's status valid or
2102 unavailable, depending on whether a buffer was passed in or not.
2103 (supply_register_zeroed): New.
2104 (supply_regblock): Mark the registers' status valid or
2105 unavailable, depending on whether a buffer was passed in or not.
2106 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2107 (struct regcache): New `register_status' field.
2108 (supply_register_zeroed): Declare.
2109 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2110 supply_register_zeroed, rather than passing a NULL buffer to
2112 * tracepoint.c (fetch_traceframe_registers): Update comment.
2114 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2116 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2119 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2121 * server.h (decode_xfer_write): Change prototype.
2122 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2123 and don't extract the annex here.
2124 * server.c (decode_xfer_read): Remove `annex' parameter,
2125 and don't extract the annex here.
2127 (struct qxfer): New.
2128 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2129 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2130 (handle_qxfer_statictrace): New functions, abstracted out from
2131 handle_query, and made to use the struct qxfer interface.
2132 (handle_threads_qxfer_proper): Rename to ...
2133 (handle_qxfer_threads_proper): ... this.
2134 (handle_threads_qxfer): Rename to ...
2135 (handle_qxfer_threads): ... this. Adjust.
2136 (qxfer_packets): New array.
2137 (handle_qxfer): New function.
2138 (handle_query): Use handle_qxfer.
2140 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2142 * gdbreplay.c: Shorten lines of >= 80 columns.
2143 * linux-low.c: Ditto.
2144 * linux-ppc-low.c: Ditto.
2145 * linux-s390-low.c: Ditto.
2146 * linux-sparc-low.c: Ditto.
2147 * linux-x86-low.c: Ditto.
2148 * linux-xtensa-low.c: Ditto.
2149 * mem-break.c: Ditto.
2151 * regcache.h: Ditto.
2152 * remote-utils.c: Ditto.
2155 * thread-db.c: Ditto.
2156 * tracepoint.c: Ditto.
2158 * win32-low.h: Ditto.
2160 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2162 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2165 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2167 * server.c (gdbserver_version): Update copyright year in version
2169 * gdbreplay.c (gdbreplay_version): Ditto.
2171 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2173 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2174 * linux-bfin-low.c: New file.
2175 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2176 PT_DATA_ADDR for BFIN targets.
2177 * Makefile.in (SFILES): Add linux-bfin-low.c.
2178 (clean): Remove reg-bfin.c.
2179 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2180 * README: Mention supported Blackfin targets.
2182 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2184 * .gitignore: New file.
2186 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2188 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2190 2010-10-22 Jie Zhang <jie@codesourcery.com>
2192 * Makefile.in: Add FLAGS_TO_PASS variable.
2193 (install): Remove dependency of install-only and recursively
2194 invoke make for install-only.
2196 2010-10-04 Doug Evans <dje@google.com>
2198 * Makefile.in (uninstall): Use $(DESTDIR).
2200 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2204 * linux-x86-low.c (compat_siginfo_from_siginfo)
2205 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2206 si_code is < 0. Check for si_code == SI_TIMER before checking for
2209 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2211 * lynx-i386-low.c: New file.
2212 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2214 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2216 * lynx-low.c (ptrace_request_to_str): Remove handling for
2217 request values that have been removed in LynxOS 5.x.
2219 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2221 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2224 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2226 * configure.ac: Add --enable-inprocess-agent option.
2227 * configure: Rebuilt.
2229 2010-09-06 Yao Qi <yao@codesourcery.com>
2231 * linux-low.c (linux_kill): Remove unused variable.
2232 (linux_stabilize_threads): Likewise.
2233 * server.c (start_inferior): Likewise.
2234 (queue_stop_reply_callback): Likewise.
2235 * tracepoint.c (do_action_at_tracepoint): Likewise.
2237 2010-09-06 Yao Qi <yao@codesourcery.com>
2239 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2242 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2244 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2246 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2248 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2251 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2253 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2254 gdbserver/lynx-ppc-low.c: New files.
2255 * Makefile.in (lynx_low_h): New variable.
2256 (lynx-low.o, lynx-ppc-low.o): New rules.
2257 * configure.ac: On LynxOS, link with -lnetinet.
2258 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2259 * configure: regenerate.
2261 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2263 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2264 * configure.ac: Add check for vasprintf and vsnprintf.
2265 * configure, config.in: Regenerate.
2266 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2268 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2270 * gdbreplay.c: Move include of alloca.h up, next to include of
2272 * server.h: Add include of malloc.h.
2273 * mem-break.c: Remove include of malloc.h.
2274 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2276 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2278 * Makefile.in (memmem.o): Build with -Wno-error.
2280 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2282 * utils.c (xsnprintf): Make non-static.
2283 * server.h: Add xsnprintf declaration.
2284 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2285 replace calls to snprintf by calls to xsnprintf throughout.
2287 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2289 * configure.ac: Add configure check for alloca.
2290 * configure, config.in: Regenerate.
2291 * server.h: Include alloca.h if it exists.
2292 * gdbreplay.c: Include alloca.h if it exists.
2294 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2296 * linux-low.c (__SIGRTMIN): Define if not already defined.
2297 (linux_create_inferior): Check for __ANDROID__ rather than
2299 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2300 are already deferred.
2301 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2302 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2303 stopped and already has a pending signal to report.
2304 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2305 a pending signal to report or is moving out of a jump pad.
2306 (linux_init_signals): Check for __ANDROID__ rather than
2309 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2311 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2312 debug_threads check. Avoid a linear search when not doing debug
2315 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2317 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2318 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2319 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2320 (process_event): Change local fd's type to gdb_fildes_t.
2321 (create_file_handler): Adjust prototype.
2322 (delete_file_handler): Adjust prototype.
2323 (handle_file_event): Adjust prototype. Use pfildes.
2324 (create_file_event): Adjsut prototype.
2325 * remote-utils.c (remote_desc, listen_desc): Change type to
2327 * server.h: New gdb_fildes_t typedef.
2328 [USE_WIN32API]: Include winsock2.h.
2329 (delete_file_handler, add_file_handler): Adjust prototypes.
2331 * utils.c (pfildes): New.
2333 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2335 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2336 * configure: Regenerate.
2338 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2340 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2341 (linux_done_accessing_memory): ... this.
2342 (linux_target_ops): Adjust.
2343 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2344 * nto-low.c (nto_target_ops): Adjust comment.
2345 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2346 * spu-low.c (spu_target_ops): Adjust comment.
2347 * target.h (target_ops): Rename unprepare_to_access_memory field
2348 to done_accessing_memory.
2349 (unprepare_to_access_memory): Rename to ...
2350 (done_accessing_memory): ... this.
2352 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2354 * linux-low.c (linux_prepare_to_access_memory): New.
2355 (linux_unprepare_to_access_memory): New.
2356 (linux_target_ops): Install them.
2357 * server.c (read_memory): Rename to ...
2358 (gdb_read_memory): ... this. Use
2359 prepare_to_access_memory/prepare_to_access_memory.
2360 (write_memory): Rename to ...
2361 (gdb_write_memory): ... this. Use
2362 prepare_to_access_memory/prepare_to_access_memory.
2363 (handle_search_memory_1): Adjust.
2364 (process_serial_event): Adjust.
2365 * target.h (struct target_ops): New fields
2366 prepare_to_access_memory and unprepare_to_access_memory.
2367 (prepare_to_access_memory, unprepare_to_access_memory): New.
2368 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2369 prepare_to_access_memory/prepare_to_access_memory.
2370 * nto-low.c (nto_target_ops): Adjust.
2371 * spu-low.c (spu_target_ops): Adjust.
2372 * win32-low.c (win32_target_ops): Adjust.
2374 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2376 * Makefile.in (WARN_CFLAGS): Get it from configure.
2377 (WERROR_CFLAGS): New.
2378 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2379 * configure.ac: Introduce --enable-werror, which adds -Werror to
2380 the compiler command line. Enabled by default. Disable with
2381 --disable-werror. Add -Wdeclaration-after-statement
2382 Wpointer-arith and -Wformat-nonliteral to warning flags.
2383 * configure: Regenerate.
2385 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2387 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2389 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2391 * gdbreplay.c (remote_error): New.
2393 (expect): Use gdbchar. Check for error reading from GDB.
2394 Clarify sync error output.
2395 (play): Check for errors writing to GDB.
2396 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2397 * remote-utils.c (getpkt): Check for errors writing to the remote
2400 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2402 * linux-low.c (linux_wait_1): Move non-debugging code out of
2403 `debug_threads' control.
2405 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2407 * linux-low.c (linux_wait_1): Don't set last_status here.
2408 * server.c (push_event, queue_stop_reply_callback): Assert we're
2409 not pushing a TARGET_WAITKIND_IGNORE event.
2410 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2411 (myresume, handle_target_event): Set the thread's last_resume_kind
2412 and last_status from the target returned status.
2414 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2418 * linux-x86-low.c (update_debug_registers_callback): New.
2419 (i386_dr_low_set_addr): Use it.
2420 (i386_dr_low_get_addr): New.
2421 (i386_dr_low_set_control): Use update_debug_registers_callback.
2422 (i386_dr_low_get_control): New.
2423 (i386_dr_low_get_status): Adjust.
2424 * linux-low.c (linux_stop_lwp): New.
2425 * linux-low.h (linux_stop_lwp): Declare.
2427 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2428 argument instead of a i386_debug_reg_state.
2429 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2430 a i386_debug_reg_state.
2431 (i386_insert_aligned_watchpoint): Adjust.
2432 (i386_remove_aligned_watchpoint): Adjust.
2433 (i386_low_stopped_data_address): Read the debug registers from the
2434 inferior instead of from the mirrors.
2435 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2436 (i386_dr_low_get_addr): Declare.
2437 (i386_dr_low_get_control): Declare.
2438 (i386_dr_low_get_status): Change prototype.
2440 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2441 (i386_dr_low_get_addr): New.
2442 (i386_dr_low_get_control): New.
2443 (i386_dr_low_get_status): Adjust prototype. Return
2445 (i386_initial_stuff): Clear dr_status_mirror and
2447 (i386_get_thread_context): Adjust.
2448 (i386_set_thread_context): Adjust.
2449 (i386_thread_added): Adjust.
2451 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2453 * linux-low.h (linux_thread_area): Delete declaration.
2455 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2457 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2458 after its termination.
2460 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2462 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2463 (gdb_wants_all_stopped): Delete.
2464 (linux_wait_1): Don't call them.
2465 * server.c (handle_v_cont): Tag all threads as want-stopped.
2466 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2467 stopped as "client-wants-stopped".
2469 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2471 * Makefile.in (signals_h): New.
2472 (server_h): Depend on it.
2473 (server.o): Don't depend on $(signals_def).
2474 (signals.o): Depend on $(signals_def).
2476 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2478 * Makefile.in (signals_def): New.
2479 (server_h): Append include/gdb/signals.h and signals_def.
2480 (server.o): Append signals_def.
2482 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2484 * server.c (handle_target_event): Use target_signal_to_host for
2485 resume_info.sig initialization.
2486 * target.h (struct thread_resume) <sig>: New comment.
2488 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2490 * server.c (handle_query): strcpy() the returned string from paddress()
2491 instead of sprintf().
2492 * utils.c (paddress): Return phex_nz().
2494 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2496 * server.c (handle_v_cont): Call mourn_inferior if process
2498 (myresume): Likewise.
2500 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2502 Static tracepoints, and integration with UST.
2504 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2505 * mem-break.c (uninsert_all_breakpoints)
2506 (reinsert_all_breakpoints): New.
2507 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2508 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2509 (gdb_agent_ust_loaded, helper_thread_id)
2510 (gdb_agent_helper_thread_id): New macros.
2511 (struct ipa_sym_addresses): Add addr_ust_loaded,
2512 addr_helper_thread_id, addr_cmd_buf.
2513 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2514 (in_process_agent_loaded_ust): New.
2515 (write_e_ust_not_loaded): New.
2516 (maybe_write_ipa_ust_not_loaded): New.
2517 (struct collect_static_trace_data_action): New.
2518 (enum tracepoint_type) <static_tracepoint>: New.
2519 (struct tracepoint) <handle>: Mention static tracepoints.
2520 (struct static_tracepoint_ctx): New.
2521 (CMD_BUF_SIZE): New.
2522 (add_tracepoint_action): Handle static tracepoint actions.
2523 (unprobe_marker_at): New.
2524 (clear_installed_tracepoints): Handle static tracepoints.
2525 (cmd_qtdp): Handle static tracepoints.
2526 (probe_marker_at): New.
2527 (cmd_qtstart): Handle static tracepoints.
2528 (response_tracepoint): Handle static tracepoints.
2529 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2530 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2531 (get_context_regcache): Handle static tracepoints.
2532 (do_action_at_tracepoint): Handle static tracepoint actions.
2533 (traceframe_find_block_type): Handle static trace data blocks.
2534 (traceframe_read_sdata): New.
2535 (download_tracepoints): Download static tracepoint actions.
2536 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2537 (GDB_PROBE_NAME): New.
2542 (ust_marker_to_static_tracepoint): New.
2544 (collect_ust_data_at_tracepoint): New.
2545 (gdb_ust_probe): New.
2546 (UNIX_PATH_MAX, SOCK_DIR): New.
2547 (gdb_ust_connect_sync_socket): New.
2548 (resume_thread, stop_thread): New.
2549 (run_inferior_command): New.
2550 (init_named_socket): New.
2551 (gdb_ust_socket_init): New.
2552 (cstr_to_hexstr): New.
2554 (first_marker, next_marker): New.
2555 (response_ust_marker): New.
2556 (cmd_qtfstm, cmd_qtsstm): New.
2557 (unprobe_marker_at, probe_marker_at): New.
2558 (cmd_qtstmat, gdb_ust_thread): New.
2559 (gdb_ust_init): New.
2560 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2561 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2563 (x86_64_st_collect_regmap): New.
2564 (X86_64_NUM_ST_COLLECT_GREGS): New.
2565 (AMD64_RIP_REGNUM): New.
2566 (supply_static_tracepoint_registers): New.
2567 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2569 (i386_st_collect_regmap): New.
2570 (i386_NUM_ST_COLLECT_GREGS): New.
2571 (supply_static_tracepoint_registers): New.
2572 * server.c (handle_query): Handle qXfer:statictrace:read.
2573 <qSupported>: Report support for StaticTracepoints, and
2574 qXfer:statictrace:read features.
2575 * server.h (traceframe_read_sdata)
2576 (supply_static_tracepoint_registers): Declare.
2577 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2578 (unpack_varlen_hex): Include in IPA build.
2579 * Makefile.in (ustlibs, ustinc): New.
2580 (IPA_OBJS): Add remote-utils-ipa.o.
2581 ($(IPA_LIB)): Link -ldl and -lpthread.
2583 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2584 * config.in, configure: Regenerate.
2586 2010-06-20 Ian Lance Taylor <iant@google.com>
2587 Pedro Alves <pedro@codesourcery.com>
2589 * linux-x86-low.c (always_true): Delete.
2590 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2591 trying to fool the compiler with always_true.
2593 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2595 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2596 conditions in gdbserver.
2598 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2600 * spu-low.c (spu_read_memory): Wrap around local store limit.
2601 (spu_write_memory): Likewise.
2603 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2605 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2606 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2608 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2610 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2611 uses with LONGEST uses.
2613 2010-06-14 Stan Shebs <stan@codesourcery.com>
2614 Pedro Alves <pedro@codesourcery.com>
2618 * linux-x86-low.c: Include limits.h.
2623 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2624 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2625 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2626 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2627 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2628 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2629 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2630 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2631 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2632 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2633 (amd64_emit_void_call_2): New.
2634 (amd64_emit_ops): New.
2635 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2636 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2637 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2638 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2639 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2640 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2641 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2642 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2643 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2644 (i386_emit_stack_adjust, i386_emit_int_call_1)
2645 (i386_emit_void_call_2): New.
2646 (i386_emit_ops): New.
2647 (x86_emit_ops): New.
2648 (the_low_target): Install x86_emit_ops.
2649 * server.h (struct emit_ops): New.
2650 (get_raw_reg_func_addr): Declare.
2651 (current_insn_ptr, emit_error): Declare.
2652 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2653 (set_trace_state_variable_value): New defines.
2654 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2655 addr_get_trace_state_variable_value and
2656 addr_set_trace_state_variable_value.
2657 (symbol_list): New fields for get_raw_reg,
2658 get_trace_state_variable_value and set_trace_state_variable_value.
2659 (condfn): New typedef.
2660 (struct tracepoint): New field `compiled_cond'.
2661 (do_action_at_tracepoint): Clear compiled_cond.
2662 (get_trace_state_variable_value, set_trace_state_variable_value):
2664 (condition_true_at_tracepoint): If there's a compiled condition,
2666 (current_insn_ptr, emit_error): New globals.
2667 (struct bytecode_address): New.
2668 (get_raw_reg_func_addr): New.
2669 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2670 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2671 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2672 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2673 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2674 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2675 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2676 (compile_tracepoint_condition, compile_bytecodes): New.
2677 * target.h (emit_ops): Forward declare.
2678 (struct target_ops): New field emit_ops.
2679 (target_emit_ops): New.
2680 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2681 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2682 * linux-low.c (linux_emit_ops): New.
2683 (linux_target_ops): Install it.
2684 * linux-low.h (struct linux_target_ops): New field emit_ops.
2686 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2688 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2689 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2691 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2692 Stan Shebs <stan@codesourcery.com>
2694 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2695 (all): Depend on $(extra_libraries).
2696 (install-only): Install the IPA.
2697 (IPA_OBJS, IPA_LIB): New.
2698 (clean): Remove the IPA lib.
2699 (IPAGENT_CFLAGS): New.
2700 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2701 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2702 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2703 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2704 * configure.ac: Check for atomic builtins support in the compiler.
2705 (IPA_DEPFILES, extra_libraries): Define.
2706 * configure.srv (ipa_obj): Add description.
2707 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2708 (i[34567]86-*-linux*): Set ipa_obj.
2709 (x86_64-*-linux*): Set ipa_obj.
2710 * linux-low.c (stabilizing_threads): New.
2711 (supports_fast_tracepoints): New.
2712 (linux_detach): Stabilize threads before detaching.
2713 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2714 the lwp is either not stabilizing, or is moving out of a jump pad.
2715 (linux_fast_tracepoint_collecting): New.
2716 (maybe_move_out_of_jump_pad): New.
2717 (enqueue_one_deferred_signal): New.
2718 (dequeue_one_deferred_signal): New.
2719 (linux_wait_for_event_1): If moving out of a jump pad, defer
2720 pending signals to later.
2721 (linux_stabilize_threads): New.
2722 (linux_wait_1): Check if threads need moving out of jump pads, and
2724 (stuck_in_jump_pad_callback): New.
2725 (move_out_of_jump_pad_callback): New.
2727 (linux_resume_one_lwp): Handle moving out of jump pads.
2728 (linux_set_resume_request): Dequeue deferred signals.
2729 (need_step_over_p): Also step over fast tracepoint jumps.
2730 (start_step_over): Also uninsert fast tracepoint jumps.
2731 (finish_step_over): Also reinsert fast tracepoint jumps.
2732 (linux_install_fast_tracepoint_jump): New.
2733 (linux_target_ops): Install linux_stabilize_threads and
2734 linux_install_fast_tracepoint_jump_pad.
2735 * linux-low.h (linux_target_ops) <get_thread_area,
2736 install_fast_tracepoint_jump_pad>: New fields.
2737 (struct lwp_info) <collecting_fast_tracepoint,
2738 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2739 (linux_get_thread_area): Declare.
2740 * linux-x86-low.c (jump_insn): New.
2741 (x86_get_thread_area): New.
2742 (append_insns): New.
2744 (amd64_install_fast_tracepoint_jump_pad): New.
2745 (i386_install_fast_tracepoint_jump_pad): New.
2746 (x86_install_fast_tracepoint_jump_pad): New.
2747 (the_low_target): Install x86_get_thread_area and
2748 x86_install_fast_tracepoint_jump_pad.
2749 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2750 (struct fast_tracepoint_jump): New.
2751 (fast_tracepoint_jump_insn): New.
2752 (fast_tracepoint_jump_shadow): New.
2753 (find_fast_tracepoint_jump_at): New.
2754 (fast_tracepoint_jump_here): New.
2755 (delete_fast_tracepoint_jump): New.
2756 (set_fast_tracepoint_jump): New.
2757 (uninsert_fast_tracepoint_jumps_at): New.
2758 (reinsert_fast_tracepoint_jumps_at): New.
2759 (set_breakpoint_at): Use write_inferior_memory.
2760 (uninsert_raw_breakpoint): Use write_inferior_memory.
2761 (check_mem_read): Mask out fast tracepoint jumps.
2762 (check_mem_write): Mask out fast tracepoint jumps.
2763 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2764 (set_fast_tracepoint_jump): Declare.
2765 (delete_fast_tracepoint_jump)
2766 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2767 (reinsert_fast_tracepoint_jumps_at): Declare.
2768 * regcache.c: Don't compile many functions when building the
2769 in-process agent library.
2770 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2771 the register buffer in the heap.
2772 (free_register_cache): If the register buffer isn't owned by the
2773 regcache, don't free it.
2774 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2775 pre-existing register caches.
2776 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2778 (convert_ascii_to_int): : Constify `from' parameter type.
2779 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2780 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2781 the needed buffer in-place.
2782 (relocate_instruction): New.
2783 * server.c (handle_query) <qSymbols>: If the target supports
2784 tracepoints, give it a chance of looking up symbols. Report
2785 support for fast tracepoints.
2786 (handle_status): Stabilize threads.
2787 (process_serial_event): Adjust.
2788 * server.h (struct fast_tracepoint_jump): Forward declare.
2789 (struct process_info) <fast_tracepoint_jumps>: New field.
2790 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2791 (decode_X_packet, decode_M_packet): Adjust.
2792 (relocate_instruction): Declare.
2793 (in_process_agent_loaded): Declare.
2794 (tracepoint_look_up_symbols): Declare.
2795 (struct fast_tpoint_collect_status): Declare.
2796 (fast_tracepoint_collecting): Declare.
2797 (force_unlock_trace_buffer): Declare.
2798 (handle_tracepoint_bkpts): Declare.
2799 (initialize_low_tracepoint)
2800 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2801 * target.h (struct target_ops) <stabilize_threads,
2802 install_fast_tracepoint_jump_pad>: New fields.
2803 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2804 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2805 [HAVE_STDINT_H]: Include stdint.h.
2806 (trace_debug_1): Rename to ...
2807 (trace_vdebug): ... this.
2808 (trace_debug): Rename to ...
2809 (trace_debug_1): ... this. Add `level' parameter.
2811 (ATTR_USED, ATTR_NOINLINE): New.
2812 (IP_AGENT_EXPORT): New.
2813 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2814 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2815 (about_to_request_buffer_space, trace_buffer_is_full)
2816 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2817 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2818 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2819 (traceframe_write_count, traceframes_created)
2820 (trace_state_variables)
2821 New renaming defines.
2822 (struct ipa_sym_addresses): New.
2823 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2825 (ipa_sym_addrs): New.
2826 (all_tracepoint_symbols_looked_up): New.
2827 (in_process_agent_loaded): New.
2828 (write_e_ipa_not_loaded): New.
2829 (maybe_write_ipa_not_loaded): New.
2830 (tracepoint_look_up_symbols): New.
2831 (debug_threads) [IN_PROCESS_AGENT]: New.
2832 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2833 (UNKNOWN_SIDE_EFFECTS): New.
2834 (stop_tracing): New.
2835 (flush_trace_buffer): New.
2836 (stop_tracing_bkpt): New.
2837 (flush_trace_buffer_bkpt): New.
2838 (read_inferior_integer): New.
2839 (read_inferior_uinteger): New.
2840 (read_inferior_data_pointer): New.
2841 (write_inferior_data_pointer): New.
2842 (write_inferior_integer): New.
2843 (write_inferior_uinteger): New.
2844 (struct collect_static_trace_data_action): Delete.
2845 (enum tracepoint_type): New.
2846 (struct tracepoint) <type>: New field `type'.
2847 <actions_str, step_actions, step_actions_str>: Only include in
2849 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2850 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2851 (tracepoints): Use IP_AGENT_EXPORT.
2852 (last_tracepoint): Don't include in the IPA.
2853 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2854 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2855 (alloced_trace_state_variables): New.
2856 (trace_state_variables): Use IP_AGENT_EXPORT.
2857 (traceframe_t): Delete unused variable.
2858 (circular_trace_buffer): Don't include in the IPA.
2859 (trace_buffer_start): Delete.
2860 (struct trace_buffer_control): New.
2861 (trace_buffer_free): Delete.
2862 (struct ipa_trace_buffer_control): New.
2863 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2864 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2866 (trace_buffer_ctrl): New.
2867 (TRACE_BUFFER_CTRL_CURR): New.
2868 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2869 Reimplement as macros.
2870 (trace_buffer_wrap): Delete.
2871 (traceframe_write_count, traceframe_read_count)
2872 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2873 (struct tracepoint_hit_ctx) <type>: New field.
2874 (struct fast_tracepoint_ctx): New.
2875 (memory_barrier): New.
2877 (record_tracepoint_error): Update atomically in the IPA.
2878 (clear_inferior_trace_buffer): New.
2879 (about_to_request_buffer_space): New.
2880 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2881 updating the same buffer.
2882 (add_tracepoint): Default the tracepoint's type to trap
2883 tracepoint, and orig_size to -1.
2884 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2886 (create_trace_state_variable): New parameter `gdb'. Handle it.
2887 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2888 (cmd_qtdp): Handle fast tracepoints.
2890 (max_jump_pad_size): New.
2891 (gdb_jump_pad_head): New.
2892 (get_jump_space_head): New.
2893 (claim_jump_space): New.
2894 (sort_tracepoints): New.
2895 (MAX_JUMP_SIZE): New.
2896 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2898 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2899 support. Upload fast traceframes, and delete internal IPA
2901 (stop_tracing_handler): New.
2902 (flush_trace_buffer_handler): New.
2903 (cmd_qtstop): Upload fast tracepoints.
2904 (response_tracepoint): Handle fast tracepoints.
2905 (tracepoint_finished_step): Upload fast traceframes. Set the
2906 tracepoint hit context's tracepoint type.
2907 (handle_tracepoint_bkpts): New.
2908 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2909 type. Add comment about fast tracepoints.
2910 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2911 non-existing action_str field.
2912 (get_context_regcache): Handle fast tracepoints.
2913 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2915 (fast_tracepoint_from_jump_pad_address): New.
2916 (fast_tracepoint_from_ipa_tpoint_address): New.
2917 (collecting_t): New.
2918 (force_unlock_trace_buffer): New.
2919 (fast_tracepoint_collecting): New.
2922 (write_inferior_data_ptr): New.
2923 (target_tp_heap): New.
2924 (target_malloc): New.
2925 (download_agent_expr): New.
2927 (download_tracepoints): New.
2928 (download_trace_state_variables): New.
2929 (upload_fast_traceframes): New.
2930 (IPA_FIRST_TRACEFRAME): New.
2931 (IPA_NEXT_TRACEFRAME_1): New.
2932 (IPA_NEXT_TRACEFRAME): New.
2933 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2934 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2935 (gdb_jump_pad_buffer_end): New.
2936 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2937 (initialize_tracepoint): Adjust.
2938 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2939 buffer. Initialize the low module.
2940 * utils.c (PREFIX, TOOLNAME): New.
2941 (malloc_failure): Use PREFIX.
2942 (error): In the IPA, an error causes an exit.
2943 (fatal, warning): Use PREFIX.
2944 (internal_error): Use TOOLNAME.
2945 (NUMCELLS): Increase to 10.
2946 * configure, config.in: Regenerate.
2948 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2950 * server.c (handle_query) <qSupported>: Do two passes over the
2951 qSupported string to avoid nesting strtok.
2953 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2955 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2957 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2959 * configure: Regenerate.
2960 * proc-service.list: New.
2962 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2964 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2967 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2969 * gdbreplay.c (remote_open): Check error return from socket() call by
2970 its equality to -1 not by it being negative.
2971 * remote-utils.c (remote_open): Likewise.
2973 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2975 * config.h: Regenerate.
2977 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2979 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2980 doesn't provide PTRACE_GET_THREAD_AREA.
2982 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2984 * linux-m68k-low.c: Include <asm/ptrace.h>
2985 (ps_get_thread_area): Implement.
2987 2010-05-03 Doug Evans <dje@google.com>
2989 * event-loop.c (struct callback_event): New struct.
2990 (callback_list): New global.
2991 (append_callback_event, delete_callback_event): New functions.
2992 (process_callback): New function.
2993 (start_event_loop): Call it.
2994 * remote-utils.c (NOT_SCHEDULED): Define.
2995 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2996 moved out of readchar.
2997 (readchar): Rewrite. Call reschedule before returning.
2998 (reset_readchar): New function.
2999 (remote_close): Call it.
3000 (process_remaining, reschedule): New functions.
3001 * server.h (callback_handler_func): New typedef.
3002 (append_callback_event, delete_callback_event): Declare.
3004 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3006 * proc-service.c (ps_pglobal_lookup): Use
3007 thread_db_look_up_one_symbol.
3008 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3009 parameter. Use it instead of all_symbols_looked_up.
3010 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3012 (all_symbols_looked_up): Don't declare.
3013 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3014 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3016 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3017 Set all_symbols_looked_up here.
3018 (thread_db_look_up_one_symbol): New.
3019 (thread_db_get_tls_address): Adjust.
3020 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3021 thread_db object on the heap, and tentatively set it in the
3023 (thread_db_init): Don't set all_symbols_looked_up here.
3024 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3026 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3028 * linux-low.c (linux_kill, linux_detach): Adjust.
3029 (status_pending_p_callback): Remove redundant statement. Check
3030 for !TARGET_WAITIKIND_IGNORE, instead of
3031 TARGET_WAITKIND_STOPPED.
3032 (handle_tracepoints): Make sure LWP is locked. Adjust.
3033 (linux_wait_for_event_1): Adjust.
3034 (linux_cancel_breakpoints): New.
3035 (unsuspend_one_lwp): New.
3036 (unsuspend_all_lwps): New.
3037 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3038 (send_sigstop_callback): Change return type to int, add new
3039 `except' parameter and handle it.
3040 (suspend_and_send_sigstop_callback): New.
3041 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3042 pass them down. If SUSPEND, also increment the lwp's suspend
3044 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3045 (need_step_over_p): Don't consider suspended LWPs.
3046 (start_step_over): Adjust.
3047 (proceed_one_lwp): Change return type to int, add new `except'
3048 parameter and handle it.
3049 (unsuspend_and_proceed_one_lwp): New.
3050 (proceed_all_lwps): Use find_inferior instead of
3052 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3053 also decrement the suspend count of LWPs. Pass `except' down,
3054 instead of hacking its suspend count.
3055 (linux_pause_all): Add `freeze' parameter. Adjust.
3056 (linux_unpause_all): New.
3057 (linux_target_ops): Install linux_unpause_all.
3058 * server.c (handle_status): Adjust.
3059 * target.h (struct target_ops): New fields `unpause_all' and
3060 `cancel_breakpoints'. Add new parameter to `pause_all'.
3061 (pause_all): Add new `freeze' parameter.
3063 (cancel_breakpoints): New.
3064 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3066 (cmd_qtstart): Pause threads.
3067 (stop_tracing): Pause threads, and cancel breakpoints.
3068 * win32-low.c (win32_target_ops): Adjust.
3070 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3072 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3073 the inferior right away from here...
3074 (linux_wait_1): ... to here, and adjust to check the thread's
3075 last_resume_kind instead of the lwp's step or stop_expected flags.
3077 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3079 * README: Use consistent `GDB' and `GDBserver' spellings.
3081 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3083 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3084 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3085 (linux_detach_one_lwp): Assume the lwp is stopped.
3086 (any_thread_of): Delete.
3087 (linux_detach): Stop all lwps here. Don't blindly delete all
3089 (delete_lwp_callback): New.
3090 (linux_mourn): Delete all lwps of the process that is gone.
3091 (linux_wait_1): Don't delete the last lwp of the process here.
3092 * mem-break.h (mark_breakpoints_out): Declare.
3093 * mem-break.c (mark_breakpoints_out): New.
3094 (free_all_breakpoints): Use it.
3095 * server.c (handle_target_event): If the process is gone, mark
3097 * thread-db.c (struct thread_db) <create_bp>: New field.
3098 (thread_db_enable_reporting): Fix prototype. Store a thread event
3099 breakpoint reference in the thread_db struct.
3100 (thread_db_load_search): Clear the thread_db object.
3101 (try_thread_db_load_1): Ditto.
3102 (switch_to_process): New.
3103 (disable_thread_event_reporting): Use it.
3104 (remove_thread_event_breakpoints): New.
3105 (thread_db_detach, thread_db_mourn): Use it.
3107 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3109 * linux-low.c (linux_enable_event_reporting): New.
3110 (linux_wait_for_event_1, handle_extended_wait): Use it.
3112 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3114 * linux-low.c (linux_kill_one_lwp, linux_kill)
3115 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3116 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3117 SIGSTOP even if the LWP is stopped.
3118 (send_sigstop_callback): New.
3119 (stop_all_lwps): Use send_sigstop_callback instead.
3120 (linux_resume_one_thread): Adjust.
3121 (proceed_one_lwp): Still proceed an LWP that the client has
3122 requested to stop, if we haven't reported it as stopped yet. Make
3123 sure that LWPs the client want stopped, have a pending SIGSTOP.
3125 2010-04-26 Doug Evans <dje@google.com>
3127 * server.c (handle_general_set): Make static.
3129 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3130 Print received char after testing for error/eof instead of before.
3131 (input_interrupt): Tweak comment.
3133 2010-04-23 Doug Evans <dje@google.com>
3135 * server.c (start_inferior): Print inferior argv if --debug.
3137 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3139 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3140 * nto-x86-low.c: Include server.h
3142 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3144 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3145 be consistent with other sources of this directory.
3146 (init_registers_amd64): Correct name of source file of this function
3149 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3151 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3154 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3156 * win32-i386-low.c: Add 64-bit support.
3157 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3158 (init_registers_amd64): Declare.
3159 (mappings): Add 64-bit version of array.
3160 (init_windows_x86): New function.
3161 (the_low_target): Change init_arch field to init_windows_x86.
3163 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3165 * win32-low.c: Adapt to support also 64-bit architecture.
3166 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3167 (get_image_name): Use SIZE_T type for local variable `done'.
3168 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3169 (toolhelp_get_dll_name): Idem.
3170 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3171 Use uintptr_t typecast to avoid warning.
3172 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3173 (handle_exception): Use phex_nz to avoid warning.
3174 (win32_wait): Remove unused local variable `process'.
3176 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3178 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3181 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3183 * configure.ac: Use `ws2_32' library for srv_mingw.
3184 * configure: Regenerate.
3185 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3186 * remote-utils.c: Likewise.
3188 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3190 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3191 if __x86_64__ is defined.
3193 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3195 * configure: Regenerate.
3197 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3199 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3200 * target.h (target_ops): New get_tib_address field.
3201 * win32-low.h (win32_thread_info): Add thread_local_base field.
3202 * win32-low.c (child_add_thread): Add tlb argument.
3203 Set thread_local_base field to TLB.
3204 (get_child_debug_event): Adapt to child_add_thread change.
3205 (win32_get_tib_address): New function.
3206 (win32_target_ops): Set get_tib_address field to
3207 win32_get_tib_address.
3208 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3210 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3212 * linux-low.c (linux_mourn): Also remove the process.
3213 * server.c (handle_target_event): Don't remove the process here.
3214 * nto-low.c (nto_mourn): New.
3215 (nto_target_ops): Install it.
3216 * spu-low.c (spu_mourn): New.
3217 (spu_target_ops): Install it.
3218 * win32-low.c (win32_mourn): New.
3219 (win32_target_ops): Install it.
3221 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3223 * server.h (buffer_xml_printf): Remove redundant `;'.
3225 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3227 * regcache.c (set_register_cache): Invalidate regcaches before
3228 changing the register cache layout.
3229 (regcache_invalidate_one): Allow a NULL regcache.
3230 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3231 regcaches before changing the register cache layout or the target
3234 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3236 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3237 variable warning on Linux/x86-64.
3239 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3241 GDBserver disconnected tracing support.
3243 * linux-low.c (linux_remove_process): Delete.
3244 (add_lwp): Don't set last_resume_kind here.
3245 (linux_kill): Use `mourn'.
3246 (linux_detach): Use `thread_db_detach', and `mourn'.
3248 (linux_attach_lwp_1): Adjust comment.
3249 (linux_attach): last_resume_kind moved the thread_info; adjust.
3250 (status_pending_p_callback): Adjust.
3251 (linux_wait_for_event_1): Adjust.
3252 (count_events_callback, select_singlestep_lwp_callback)
3253 (select_event_lwp_callback, cancel_breakpoints_callback)
3254 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3255 (proceed_one_lwp): Adjust.
3256 (linux_async): Add debug output.
3257 (linux_thread_stopped): New.
3258 (linux_pause_all): New.
3259 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3261 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3262 (thread_db_free): Delete declaration.
3263 (thread_db_detach, thread_db_mourn): Declare.
3264 * thread-db.c (thread_db_init): Use thread_db_mourn.
3265 (thread_db_free): Delete, split in two.
3266 (disable_thread_event_reporting): New.
3267 (thread_db_detach): New.
3268 (thread_db_mourn): New.
3270 * server.h (struct thread_info) <last_resume_kind>: New field.
3271 <attached>: Add comment.
3272 <gdb_detached>: New field.
3273 (handler_func): Change return type to int.
3274 (handle_serial_event, handle_target_event): Ditto.
3275 (gdb_connected): Declare.
3277 (disconnected_tracing): Declare.
3278 (stop_tracing): Declare.
3280 * server.c (handle_query) <qSupported>: Report support for
3281 disconnected tracing.
3282 (queue_stop_reply_callback): Account for running threads.
3283 (gdb_wants_thread_stopped): New.
3284 (gdb_wants_all_threads_stopped): New.
3285 (gdb_reattached_process): New.
3286 (handle_status): Clear the `gdb_detached' flag of all processes.
3287 In all-stop, stop all threads.
3288 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3289 (process_serial_event): If the remote connection breaks, or if an
3290 exit was forced with "monitor exit", force an event loop exit.
3291 Handle disconnected tracing on detach.
3292 (handle_serial_event): Adjust.
3293 (handle_target_event): If GDB isn't connected, forward events back
3294 to the inferior, unless the last process exited, in which case,
3295 exit gdbserver. Adjust interface.
3297 * remote-utils.c (remote_open): Don't block in accept. Instead
3298 register an event loop source on the listen socket file
3299 descriptor. Refactor bits into ...
3300 (listen_desc): ... this new global.
3301 (gdb_connected): ... this new function.
3302 (enable_async_notification): ... this new function.
3303 (handle_accept_event): ... this new function.
3304 (remote_close): Clear remote_desc.
3306 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3308 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3310 (mourn_inferior): Define.
3311 (target_process_qsupported): Avoid the dangling else problem.
3312 (thread_stopped): Define.
3313 (pause_all): Define.
3314 (target_waitstatus_to_string): Declare.
3315 * target.c (target_waitstatus_to_string): New.
3317 * tracepoint.c (tracing): Make extern.
3318 (disconnected_tracing): New.
3319 (stop_tracing): Make extern. Handle tracing stops due to GDB
3321 (cmd_qtdisconnected): New.
3322 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3323 (handle_tracepoint_general_set): Handle QTDisconnected.
3325 * event-loop.c (event_handler_func): Change return type to int.
3326 (process_event): Bail out if the event handler wants the event
3328 (handle_file_event): Ditto.
3329 (start_event_loop): Bail out if the event handler wants the event
3332 * nto-low.c (nto_target_ops): Adjust.
3333 * spu-low.c (spu_wait): Don't remove the process here.
3334 (spu_target_ops): Adjust.
3335 * win32-low.c (win32_wait): Don't remove the process here.
3336 (win32_target_ops): Adjust.
3338 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3340 * regcache.c (realloc_register_cache): Invalidate inferior's
3341 regcache before recreating it.
3343 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3345 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3347 2010-04-09 Stan Shebs <stan@codesourcery.com>
3348 Pedro Alves <pedro@codesourcery.com>
3350 * server.h (LONGEST): New.
3351 (struct thread_info) <while_stepping>: New field.
3352 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3354 (initialize_tracepoint, handle_tracepoint_general_set)
3355 (handle_tracepoint_query, tracepoint_finished_step)
3356 (tracepoint_was_hit, release_while_stepping_state_list):
3357 (current_traceframe): Declare.
3358 * server.c (handle_general_set): Handle tracepoint packets.
3360 (write_memory): New.
3361 (handle_search_memory_1): Use read_memory.
3362 (handle_query): Report support for conditional tracepoints, trace
3363 state variables, and tracepoint sources. Handle tracepoint
3365 (main): Initialize the tracepoints module.
3366 (process_serial_event): Handle traceframe reads/writes.
3368 * linux-low.c (handle_tracepoints): New.
3369 (linux_wait_1): Call it.
3370 (linux_resume_one_lwp): Handle while-stepping.
3371 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3372 (linux_target_ops): Install them.
3373 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3375 * linux-x86-low.c (x86_supports_tracepoints): New.
3376 (the_low_target). Install it.
3378 * mem-break.h (delete_breakpoint): Declare.
3379 * mem-break.c (delete_breakpoint): Make external.
3381 * target.h (struct target_ops): Add `supports_tracepoints',
3382 `read_pc', and `write_pc' fields.
3383 (target_supports_tracepoints): Define.
3384 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3387 * regcache.h (struct regcache) <registers_owned>: New field.
3388 (init_register_cache, regcache_cpy): Declare.
3389 (regcache_read_pc, regcache_write_pc): Declare.
3390 (register_cache_size): Declare.
3391 (supply_regblock): Declare.
3392 * regcache.c (init_register_cache): New.
3393 (new_register_cache): Use it.
3394 (regcache_cpy): New.
3395 (register_cache_size): New.
3396 (supply_regblock): New.
3397 (regcache_read_pc, regcache_write_pc): New.
3399 * tracepoint.c: New.
3401 * Makefile.in (OBS): Add tracepoint.o.
3402 (tracepoint.o): New rule.
3404 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3406 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3408 (i386-mmx.c): Likewise.
3409 (i386-mmx-linux.o): Likewise.
3410 (i386-mmx-linux.c): Likewise.
3412 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3413 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3414 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3415 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3417 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3418 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3419 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3421 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3423 * Makefile.in (clean): Updated.
3425 (i386-avx.c): Likewise.
3426 (i386-avx-linux.o): Likewise.
3427 (i386-avx-linux.c): Likewise.
3428 (amd64-avx.o): Likewise.
3429 (amd64-avx.c): Likewise.
3430 (amd64-avx-linux.o): Likewise.
3431 (amd64-avx-linux.c): Likewise.
3433 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3434 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3435 (srv_amd64_regobj): Add amd64-avx.o.
3436 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3437 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3438 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3439 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3440 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3441 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3442 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3444 * i387-fp.c: Include "i386-xstate.h".
3446 (i387_cache_to_xsave): Likewise.
3447 (i387_xsave_to_cache): Likewise.
3448 (x86_xcr0): Likewise.
3450 * i387-fp.h (i387_cache_to_xsave): Likewise.
3451 (i387_xsave_to_cache): Likewise.
3452 (x86_xcr0): Likewise.
3454 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3455 * linux-crisv32-low.c (target_regsets): Likewise.
3456 * linux-m68k-low.c (target_regsets): Likewise.
3457 * linux-mips-low.c (target_regsets): Likewise.
3458 * linux-ppc-low.c (target_regsets): Likewise.
3459 * linux-s390-low.c (target_regsets): Likewise.
3460 * linux-sh-low.c (target_regsets): Likewise.
3461 * linux-sparc-low.c (target_regsets): Likewise.
3462 * linux-xtensa-low.c (target_regsets): Likewise.
3464 * linux-low.c: Include <sys/uio.h>.
3465 (regsets_fetch_inferior_registers): Support nt_type.
3466 (regsets_store_inferior_registers): Likewise.
3467 (linux_process_qsupported): New.
3468 (linux_target_ops): Add linux_process_qsupported.
3470 * linux-low.h (regset_info): Add nt_type.
3471 (linux_target_ops): Add process_qsupported.
3473 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3475 (init_registers_i386_avx_linux): New.
3476 (init_registers_amd64_avx_linux): Likewise.
3477 (xmltarget_i386_linux_no_xml): Likewise.
3478 (xmltarget_amd64_linux_no_xml): Likewise.
3479 (PTRACE_GETREGSET): Likewise.
3480 (PTRACE_SETREGSET): Likewise.
3481 (x86_fill_xstateregset): Likewise.
3482 (x86_store_xstateregset): Likewise.
3483 (use_xml): Likewise.
3484 (x86_linux_update_xmltarget): Likewise.
3485 (x86_linux_process_qsupported): Likewise.
3486 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3487 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3488 init_registers_i386_linux here. Call
3489 x86_linux_update_xmltarget.
3490 (the_low_target): Add x86_linux_process_qsupported.
3492 * server.c (handle_query): Call target_process_qsupported.
3494 * target.h (target_ops): Add process_qsupported.
3495 (target_process_qsupported): New.
3497 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3499 * inferiors.c (add_thread): Set last_status kind to
3500 TARGET_WAITKIND_IGNORE.
3501 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3502 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3503 (linux_wait_1): Move `thread' local definition to block that uses
3504 it. Don't NULL initialize `event_child'.
3505 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3506 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3507 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3509 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3511 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3512 an extended waitstatus, or by a watchpoint.
3513 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3514 thread was stepping or has been stopped by a watchpoint.
3516 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3518 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3519 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3520 of another, then delete the previous, and validate all
3522 (validate_inserted_breakpoint): New.
3523 (delete_disabled_breakpoints): New.
3524 (validate_breakpoints): New.
3525 (check_mem_read): Validate breakpoints before trusting their
3526 shadow. Delete disabled breakpoints.
3527 (check_mem_write): Validate breakpoints before trusting they
3528 should be inserted. Delete disabled breakpoints.
3529 * mem-break.h (validate_breakpoints):
3530 * server.c (handle_query): Validate breakpoints when we see a
3533 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3535 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3536 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3537 if we could tell there's a GDB breakpoint at stop_pc.
3538 (need_step_over_p): Don't do a step over if we find a GDB
3539 breakpoint at the resume PC.
3541 * mem-break.c (struct raw_breakpoint): New.
3542 (enum bkpt_type): New type `gdb_breakpoint'.
3543 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3544 fields. New field `raw'.
3545 (find_raw_breakpoint_at): New.
3546 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3548 (set_breakpoint_at): Adjust.
3549 (delete_raw_breakpoint): New.
3550 (release_breakpoint): New.
3551 (delete_breakpoint): Rename to...
3552 (delete_breakpoint_1): ... this. Add proc parameter. Use
3553 release_breakpoint. Return ENOENT.
3554 (delete_breakpoint): Reimplement.
3555 (find_breakpoint_at): Delete.
3556 (find_gdb_breakpoint_at): New.
3557 (delete_breakpoint_at): Delete.
3558 (set_gdb_breakpoint_at): New.
3559 (delete_gdb_breakpoint_at): New.
3560 (gdb_breakpoint_here): New.
3561 (set_reinsert_breakpoint): Use release_breakpoint.
3562 (uninsert_breakpoint): Rename to ...
3563 (uninsert_raw_breakpoint): ... this.
3564 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3565 (reinsert_raw_breakpoint): Change parameter type to
3567 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3569 (check_breakpoints): Adjust. Use release_breakpoint.
3570 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3571 (breakpoint_inserted_here): Ditto.
3572 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3573 Don't trust the breakpoint's shadow if it is not inserted.
3574 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3575 (delete_all_breakpoints): Adjust.
3576 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3577 use delete_breakpoint_1.
3579 * mem-break.h (breakpoints_supported): Delete declaration.
3580 (set_gdb_breakpoint_at): Declare.
3581 (gdb_breakpoint_here): Declare.
3582 (delete_breakpoint_at): Delete.
3583 (delete_gdb_breakpoint_at): Declare.
3585 * server.h (struct raw_breakpoint): Forward declare.
3586 (struct process_info): New field `raw_breakpoints'.
3588 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3591 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3593 * linux-low.c (status_pending_p_callback): Fix comment.
3594 (linux_wait_for_event_1): Move most of the internal breakpoint
3595 handling from here...
3596 (linux_wait_1): ... to here.
3597 (count_events_callback): New.
3598 (select_singlestep_lwp_callback): New.
3599 (select_event_lwp_callback): New.
3600 (cancel_breakpoints_callback): New.
3601 (select_event_lwp): New.
3602 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3603 priority to all LWPs that have had events that should be reported
3604 to the client. Cancel breakpoints when about to reporting the
3605 event to the client, not while stopping lwps. No longer cancel
3606 finished single-steps here.
3607 (cancel_finished_single_step): Delete.
3608 (cancel_finished_single_steps): Delete.
3610 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3612 * mem-break.c (enum bkpt_type): New.
3613 (struct breakpoint): New field `type'.
3614 (set_breakpoint_at): Change return type to struct breakpoint
3615 pointer. Set type to `other_breakpoint' by default.
3616 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3617 in the breakpoint list.
3618 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3619 (reinsert_breakpoint): Rename to ...
3620 (reinsert_raw_breakpoint): ... this.
3621 (reinsert_breakpoints_at): Adjust.
3622 * mem-break.h (struct breakpoint): Declare.
3623 (set_breakpoint_at): Change return type to struct breakpoint
3626 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3628 * server.c (handle_query): Assign, not compare.
3630 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3632 Teach linux gdbserver to step-over-breakpoints.
3634 * linux-low.c (can_hardware_single_step): New.
3635 (supports_breakpoints): New.
3636 (handle_extended_wait): If stopping threads, read the stop pc of
3639 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3640 low target doesn't support retrieving the PC.
3641 (add_lwp): Set last_resume_kind to resume_continue.
3642 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3643 (linux_attach): Don't clear stop_expected. Set the lwp's
3644 last_resume_kind to resume_stop.
3645 (linux_detach_one_lwp): Don't check for removed breakpoints.
3646 (check_removed_breakpoint): Delete.
3647 (status_pending_p): Rename to ...
3648 (status_pending_p_callback): ... this. Don't check for removed
3649 breakpoints. Don't consider threads that are stopped from GDB's
3651 (linux_wait_for_lwp): Always read the stop_pc here.
3652 (cancel_breakpoint): New.
3653 (step_over_bkpt): New global.
3654 (linux_wait_for_event_1): Implement stepping over breakpoints.
3655 (gdb_wants_lwp_stopped): New.
3656 (gdb_wants_all_stopped): New.
3657 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3658 single-step traps here. Store the thread's last reported target
3660 (send_sigstop): Don't clear stop_expected. Always set it,
3662 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3663 (cancel_finished_single_step): New.
3664 (cancel_finished_single_steps): New.
3665 (wait_for_sigstop): Don't cancel finished single-step traps here.
3666 (linux_resume_one_lwp): Don't check for removed breakpoints.
3667 Don't set `step' on non-hardware step archs.
3668 (linux_set_resume_request): Ignore resume_stop requests if already
3669 stopping or stopped. Set the lwp's last_resume_kind.
3670 (resume_status_pending_p): Don't check for removed breakpoints.
3671 (need_step_over_p): New.
3672 (start_step_over): New.
3673 (finish_step_over): New.
3674 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3675 requests. Clear the thread's last reported target waitstatus.
3676 Don't use the `suspended' flag. Don't consider pending breakpoints.
3677 (linux_resume): Start a step-over if necessary.
3678 (proceed_one_lwp): New.
3679 (proceed_all_lwps): New.
3680 (unstop_all_lwps): New.
3681 * linux-low.h (struct lwp_info): Rewrite comment for the
3682 `suspended' flag. Add the `stop_pc' field. Delete the
3683 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3684 Add `'last_resume_kind' and `need_step_over' fields.
3685 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3686 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3687 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3688 (set_raw_breakpoint_at): New.
3689 (set_breakpoint_at): Rewrite to use it.
3690 (reinsert_breakpoint_handler): Delete.
3691 (set_reinsert_breakpoint): New.
3692 (reinsert_breakpoint_by_bp): Delete.
3693 (delete_reinsert_breakpoints): New.
3694 (uninsert_breakpoint): Rewrite.
3695 (uninsert_breakpoints_at): New.
3696 (reinsert_breakpoint): Rewrite.
3697 (reinsert_breakpoints_at): New.
3698 (check_breakpoints): Rewrite.
3699 (breakpoint_here): New.
3700 (breakpoint_inserted_here): New.
3701 (check_mem_read): Adjust.
3702 * mem-break.h (breakpoints_supported, breakpoint_here)
3703 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3704 (reinsert_breakpoint_by_bp): Delete declaration.
3705 (delete_reinsert_breakpoints): Declare.
3706 (reinsert_breakpoint): Delete declaration.
3707 (reinsert_breakpoints_at): Declare.
3708 (uninsert_breakpoint): Delete declaration.
3709 (uninsert_breakpoints_at): Declare.
3710 (check_breakpoints): Adjust prototype.
3711 * server.h: Adjust include order.
3712 (struct thread_info): Declare here. Add a `last_status' field.
3714 2010-03-23 Michael Snyder <msnyder@vmware.com>
3716 * server.c (crc32): New function.
3717 (handle_query): Add handling for 'qCRC:' request.
3719 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3721 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3722 lwp had been stopped by a watchpoint.
3724 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3726 * server.h (internal_error): Declare.
3727 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3728 * utils.c (internal_error): New function.
3730 2010-03-15 Andreas Schwab <schwab@redhat.com>
3732 * configure.srv: Fix typo setting srv_regobj.
3734 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3736 * linux-low.c (fetch_register): Avoid passing a non string literal
3738 (usr_store_inferior_registers): Ditto.
3740 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3742 * linux-low.c (linux_write_memory): Bail out early if peeking
3745 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3747 * linux-low.h (struct lwp_info): New fields
3748 `stopped_by_watchpoint' and `stopped_data_address'.
3749 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3750 here, and cache them in the lwp object.
3751 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3753 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3755 (linux_stopped_by_watchpoint): Rewrite.
3756 (linux_stopped_data_address): Rewrite.
3758 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3760 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3761 switching the current inferior, not before.
3763 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3765 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3766 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3767 i386-linux.c and amd64-linux.c.
3768 (reg-i386.o): Removed.
3769 (reg-i386.c): Likewise.
3770 (reg-i386-linux.o): Likewise.
3771 (reg-i386-linux.c): Likewise.
3772 (reg-x86-64.o): Likewise.
3773 (reg-x86-64.c): Likewise.
3774 (reg-x86-64-linux.o): Likewise.
3775 (reg-x86-64-linux.c): Likewise.
3778 (i386-linux.o): Likewise.
3779 (i386-linux.c): Likewise.
3780 (amd64.o): Likewise.
3781 (amd64.c): Likewise.
3782 (amd64-linux.o): Likewise.
3783 (amd64-linux.c): Likewise.
3785 * configure.srv (srv_i386_regobj): New.
3786 (srv_i386_linux_regobj): Likewise.
3787 (srv_amd64_regobj): Likewise.
3788 (srv_amd64_linux_regobj): Likewise.
3789 (srv_i386_32bit_xmlfiles): Likewise.
3790 (srv_i386_64bit_xmlfiles): Likewise.
3791 (srv_i386_xmlfiles): Likewise.
3792 (srv_amd64_xmlfiles): Likewise.
3793 (srv_i386_linux_xmlfiles): Likewise.
3794 (srv_amd64_linux_xmlfiles): Likewise.
3795 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3796 srv_xmlfiles to $srv_i386_xmlfiles.
3797 (i[34567]86-*-mingw32ce*): Likewise.
3798 (i[34567]86-*-mingw*): Likewise.
3799 (i[34567]86-*-nto*): Likewise.
3800 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3801 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3802 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3803 (x86_64-*-linux*): Likewise.
3805 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3806 (init_registers_amd64_linux): New.
3807 (x86_arch_setup): Replace init_registers_x86_64_linux with
3808 init_registers_amd64_linux.
3810 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3812 * configure.ac: Check for libdl. If it is not available link against
3813 static libthread_db.
3814 * configure: Regenerate.
3816 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3820 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3821 handing a read watchpoint.
3822 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3824 2010-02-12 Doug Evans <dje@google.com>
3826 * linux-low.c (linux_supports_tracefork_flag): Document.
3827 (linux_look_up_symbols): Add comment.
3829 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3831 * regcache.c (supply_register): Clear regcache if buf is NULL.
3833 2010-02-02 Nicolas Roche <roche@sourceware.org>
3834 Joel Brobecker <brobecker@adacore.com>
3836 * inferiors.c (find_inferior): Add function documentation.
3837 (unloaded_dll): Handle the case where the unloaded dll has not
3838 been previously registered in the dll list.
3840 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3842 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3843 (thumb2_breakpoint): New.
3844 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3846 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3848 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3849 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3852 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3854 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3856 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3858 * linux-s390-low.c (s390_collect_ptrace_register)
3859 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3861 2010-01-21 Doug Evans <dje@google.com>
3863 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3864 (PTRACE_ARG4_TYPE): New macro.
3865 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3866 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3867 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3868 (usr_store_inferior_registers): Ditto.
3869 (linux_read_memory, linux_write_memory): Ditto.
3870 (linux_test_for_tracefork): Ditto.
3872 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3873 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3875 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3877 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3880 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3882 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3883 prototype to take a regcache. Adjust.
3885 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3887 * regcache.h (struct thread_info): Forward declare.
3888 (struct regcache): New.
3889 (new_register_cache): Adjust prototype.
3890 (get_thread_regcache): Declare.
3891 (free_register_cache): Adjust prototype.
3892 (registers_to_string, registers_from_string): Ditto.
3893 (supply_register, supply_register_by_name, collect_register)
3894 (collect_register_as_string, collect_register_by_name): Ditto.
3895 * regcache.c (struct inferior_regcache_data): Delete.
3896 (get_regcache): Rename to ...
3897 (get_thread_regcache): ... this. Adjust. Switch inferior before
3899 (regcache_invalidate_one): Adjust.
3900 (regcache_invalidate): Fix prototype.
3901 (new_register_cache): Return the new register cache.
3902 (free_register_cache): Change prototype.
3903 (realloc_register_cache): Adjust.
3904 (registers_to_string): Change prototype to take a regcache. Adjust.
3905 (registers_from_string): Ditto.
3906 (register_data): Ditto.
3907 (supply_register): Ditto.
3908 (supply_register_by_name): Ditto.
3909 (collect_register): Ditto.
3910 (collect_register_as_string): Ditto.
3911 (collect_register_by_name): Ditto.
3912 * server.c (process_serial_event): Adjust.
3913 * linux-low.h (regset_fill_func, regset_store_func): Change
3915 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3917 * linux-low.c (get_stop_pc): Adjust.
3918 (check_removed_breakpoint): Adjust.
3919 (linux_wait_for_event): Adjust.
3920 (linux_resume_one_lwp): Adjust.
3921 (fetch_register): Add regcache parameter. Adjust.
3922 (usr_store_inferior_registers): Ditto.
3923 (regsets_fetch_inferior_registers): Ditto.
3924 (regsets_store_inferior_registers): Ditto.
3925 (linux_fetch_registers, linux_store_registers): Ditto.
3926 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3928 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
3930 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3931 prototype to take a regcache.
3932 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3933 * remote-utils.c (convert_ascii_to_int, outreg)
3934 (prepare_resume_reply): Change prototype to take a regcache.
3936 * target.h (struct target_ops) <fetch_registers, store_registers>:
3937 Change prototype to take a regcache.
3938 (fetch_inferior_registers, store_inferior_registers): Change
3939 prototype to take a regcache. Adjust.
3940 * proc-service.c (ps_lgetregs): Adjust.
3941 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3942 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3943 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3944 take a regcache. Adjust.
3945 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3946 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3947 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3948 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3949 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3950 (cris_cannot_fetch_register):
3951 (cris_breakpoint_at): Change prototype to take a regcache.
3953 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3954 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3955 to take a regcache. Adjust.
3956 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3958 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3959 take a regcache. Adjust.
3960 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3961 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3962 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3963 * linux-mips-low.c (mips_get_pc):
3964 (mips_set_pc): Change prototype to take a regcache. Adjust.
3965 (mips_reinsert_addr): Adjust.
3966 (mips_collect_register): Change prototype to take a regcache.
3968 (mips_supply_register):
3969 (mips_collect_register_32bit, mips_supply_register_32bit)
3970 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3971 (mips_store_fpregset): Ditto.
3972 * linux-ppc-low.c (ppc_supply_ptrace_register)
3973 (ppc_supply_ptrace_register): Ditto.
3974 (parse_spufs_run): Adjust.
3975 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3976 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3977 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3978 take a regcache. Adjust.
3979 * linux-s390-low.c (s390_collect_ptrace_register)
3980 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3981 (s390_set_pc): Change prototype to take a regcache. Adjust.
3982 (s390_arch_setup): Adjust.
3983 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3984 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3985 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3986 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3987 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3989 (sparc_breakpoint_at): Adjust.
3990 * linux-xtensa-low.c (xtensa_fill_gregset):
3991 (xtensa_store_gregset):
3992 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3993 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3994 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3995 prototype to take a regcache. Adjust.
3996 * win32-arm-low.c (arm_fetch_inferior_register)
3997 (arm_store_inferior_register): Change prototype to take a
3999 * win32-i386-low.c (i386_fetch_inferior_register)
4000 (i386_store_inferior_register): Change prototype to take a
4002 * win32-low.c (child_fetch_inferior_registers)
4003 (child_store_inferior_registers): Change prototype to take a
4005 (win32_wait): Adjust.
4006 (win32_fetch_inferior_registers): Change prototype to take a
4008 (win32_store_inferior_registers): Adjust.
4009 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4010 store_inferior_register>: Change prototype to take a regcache.
4012 2010-01-20 Doug Evans <dje@google.com>
4014 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4016 (linux_wait_for_event1, linux_init_signals): Ditto.
4017 (W_STOPCODE): Provide definition if missing.
4019 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4021 * linux-low.c (linux_core_of_thread): New.
4022 (compare_ints, show_process, list_threads): New.
4023 (linux_qxfer_osdata): Report threads and cores.
4024 (linux_target_op): Register linux_core_of_thread.
4025 * remote-utils.c (prepare_resume_reply): Report the core.
4026 (buffer_xml_printf): Support %d specifier.
4027 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4029 (handle_query): Handle qXfer:threads. Announce availability
4031 * target.h (struct target_ops): New field core_of_thread.
4033 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4035 * Makefile.in (clean): Remove new generated files.
4036 (reg-s390.o, reg-s390.c): Remove rules.
4037 (reg-s390x.o, reg-s390x.c): Likewise.
4038 (s390-linux32.o, s390-linux32.c): Add rules.
4039 (s390-linux64.o, s390-linux64.c): Likewise.
4040 (s390x-linux64.o, s390x-linux64.c): Likewise.
4041 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4042 * linux-s390-low.c: Include <elf.h>.
4043 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4044 (init_registers_s390): Remove prototype.
4045 (init_registers_s390x): Likewise.
4046 (init_registers_s390_linux32): Add prototype.
4047 (init_registers_s390_linux64): Likewise.
4048 (init_registers_s390x_linux64): Likewise.
4049 (s390_num_regs_3264): New define.
4050 (s390_regmap_3264): New global variable.
4051 (s390_cannot_fetch_register): Remove obsolete check.
4052 (s390_cannot_store_register): Likewise.
4053 (s390_collect_ptrace_register): Handle upper/lower register halves.
4054 (s390_supply_ptrace_register): Likewise.
4055 (s390_fill_gregset): Update to register number changes.
4056 (s390_get_hwcap): New routine.
4057 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4058 Install appropriate regmap and register set.
4060 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4062 * server.c (gdbserver_version): Update copyright year to 2010.
4063 * gdbreplay.c (gdbreplay_version): Likewise.
4065 2009-12-28 Doug Evans <dje@google.com>
4067 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4068 elf/external.h. Include <elf.h> instead but only if necessary.
4070 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4072 * linux-low.c (linux_remove_process): Remove `detaching'
4073 parameter. Don't release/detach from thread_db here.
4074 (linux_kill): Release/detach from thread_db here, ...
4075 (linux_detach): ... and here, before actually detaching.
4076 (linux_wait_1): ... and here, when a process exits.
4077 * thread-db.c (any_thread_of): New.
4078 (thread_db_free): Switch the current inferior to a thread of the
4081 2009-12-21 Doug Evans <dje@google.com>
4083 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4085 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4086 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4087 warning ifndef __NR_tkill. Move setting of errno there too.
4088 Delete unnecessary resetting of errno after syscall.
4089 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4091 * configure.ac: Check for dladdr.
4092 * config.in: Regenerate.
4093 * configure: Regenerate.
4094 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4095 (try_thread_db_load): Update.
4097 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4099 2009-12-18 Doug Evans <dje@google.com>
4101 * event-loop.c: Include unistd.h if it exists.
4103 * linux-low.c (my_waitpid): Move definition away from being in
4104 between linux_tracefork_child/linux_test_for_tracefork.
4106 * gdb_proc_service.h (psaddr_t): Fix type.
4107 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4108 signature to match glibc.
4110 2009-12-16 Doug Evans <dje@google.com>
4112 * linux-low.c (linux_read_memory): Fix argument to read.
4114 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4116 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4117 events, don't leave current_inferior pointing at null.
4119 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4121 * win32-low.c (LOG): Delete.
4122 (OUTMSG): Output to stderr.
4123 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4124 on compile time LOG macro.
4125 (win32_wait): Fix debug output.
4127 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4129 * win32-low.c (win32_add_one_solib): If the dll name is
4130 "ntdll.dll", prepend the system directory to the dll path.
4132 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4134 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4136 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4137 Vladimir Prus <vladimir@codesourcery.com>
4139 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4140 * configure.ac: Check for __mcoldfire__ and set
4141 gdb_cv_m68k_is_coldfire.
4142 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4143 reg-cf.o and reg-m68k.o.
4144 * configure: Regenerated.
4146 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4148 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4149 Pass it to thread_db_free.
4150 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4151 proper `detaching' argument to linux_remove_process.
4152 * linux-low.h (thread_db_free): Add `detaching' parameter.
4153 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4155 (thread_db_free): Add `detaching' parameter. Only
4156 call td_ta_clear_event if detaching from process.
4158 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4160 * thread-db.c (thread_db_free): Fix typo.
4162 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4165 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4167 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4169 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4170 with an i686 compiler.
4171 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4173 * configure: Rebuilt.
4175 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4179 * server.c (handle_search_memory_1): Correct read_addr initialization
4180 in loop for searching subsequent chunks.
4182 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4184 * configure.ac: New --with-libthread-db option.
4185 * thread-db.c: Allow direct dependence on libthread_db.
4186 (thread_db_free): Adjust.
4187 * config.in: Regenerate.
4188 * configure: Likewise.
4190 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4193 * thread-db.c (attach_thread): New function.
4194 (maybe_attach_thread): Return success/failure.
4195 (find_new_threads_callback): Adjust.
4196 (thread_db_find_new_threads): Loop until no new threads.
4198 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4200 * proc-service.c (ps_lgetregs): Formatting.
4202 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4204 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4205 * configure.ac: Adjust.
4206 * linux-low.h (struct process_info_private): Move members to struct
4208 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4209 * linux-low.c (linux_remove_process): Adjust.
4210 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4211 * server.c (handle_query): Move code ...
4212 (handle_monitor_command): ... here. New function.
4213 * target.h (struct target_ops): New member.
4214 * thread-db.c (struct thread_db): New.
4215 (libthread_db_search_path): New variable.
4216 (thread_db_create_event, thread_db_enable_reporting)
4217 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4218 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4219 (try_thread_db_load_1, dladdr_to_soname): New functions.
4220 (try_thread_db_load, thread_db_load_search): New functions.
4221 (thread_db_init): Search for libthread_db.
4222 (thread_db_free): New function.
4223 (thread_db_handle_monitor_command): Likewise.
4224 * config.in: Regenerate.
4225 * configure: Regenerate.
4227 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4229 * spu-low.c (spu_kill): Wait for inferior to terminate.
4230 Call clear_inferiors.
4231 (spu_detach): Call clear_inferiors.
4233 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4235 * aclocal.m4: Regenerate.
4236 * config.in: Likewise.
4237 * configure: Likewise.
4239 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4241 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4242 (parse_spufs_run): New function.
4243 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4244 (ppc_breakpoint_at): Handle SPU breakpoints.
4246 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4248 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4249 (SPUFS_MAGIC): Define.
4250 (spu_enumerate_spu_ids): New function.
4251 (linux_qxfer_spu): New function.
4252 (linux_target_ops): Install linux_qxfer_spu.
4254 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4256 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4257 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4258 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4259 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4260 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4261 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4262 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4263 (init_registers_powerpc_cell32l): Add prototype.
4264 (init_registers_powerpc_cell64l): Likewise.
4265 (ppc_arch_setup): Detect Cell/B.E. architecture.
4267 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4269 * Makefile.in (datarootdir): New variable.
4271 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4273 * linux-low.c (linux_write_memory): Update debugging output.
4274 * Makefile.in (clean): Add new descriptions.
4275 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4276 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4277 * configure.srv: Add new files for arm*-*-linux*.
4278 * linux-arm-low.c: Add new declarations.
4279 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4280 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4281 (HWCAP_VFPv3D16): New.
4282 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4283 instead of __IWMMXT__.
4284 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4285 (arm_arch_setup): New.
4286 (target_regsets): Remove #ifdef. Add VFP regset.
4287 (the_low_target): Use arm_arch_setup.
4289 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4291 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4292 the main thread again.
4294 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4296 Adding Neutrino gdbserver.
4297 * configure: Regenerated.
4298 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4299 * configure.srv (i[34567]86-*-nto*): New target.
4300 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4301 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4302 (nto_comctrl) [__QNX__]: New function.
4303 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4305 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4307 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4310 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4311 Pedro Alves <pedro@codesourcery.com>
4313 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4314 don't support CONTEXT_EXTENDED_REGISTERS.
4315 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4316 (the_low_target): Install them.
4317 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4318 failing with ERROR_PIPE_NOT_CONNECTED.
4320 2009-06-30 Doug Evans <dje@google.com>
4321 Pierre Muller <muller@ics.u-strasbg.fr>
4323 Add h/w watchpoint support to x86-linux, win32-i386.
4324 * Makefile.in (SFILES): Add i386-low.c
4325 (i386_low_h): Define.
4326 (i386-low.o): Add dependencies.
4327 (linux-x86-low.o): Add i386-low.h dependency.
4328 (win32-i386-low.o): Ditto.
4329 * i386-low.c: New file.
4330 * i386-low.h: New file.
4331 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4332 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4333 * linux-low.c (linux_add_process): Initialize arch_private.
4334 (linux_remove_process): Free arch_private.
4335 (add_lwp): Initialize arch_private.
4336 (delete_lwp): Free arch_private.
4337 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4339 * linux-low.h (process_info_private): New member arch_private.
4340 (lwp_info): New member arch_private.
4341 (linux_target_ops): New members new_process, new_thread,
4343 (ptid_of): New macro.
4344 * linux-x86-low.c: Include stddef.h, i386-low.h.
4345 (arch_process_info): New struct.
4346 (arch_lwp_info): New struct.
4347 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4348 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4349 (i386_dr_low_get_status): New function.
4350 (x86_insert_point, x86_remove_point): New functions.
4351 (x86_stopped_by_watchpoint): New function.
4352 (x86_stopped_data_address): New function.
4353 (x86_linux_new_process, x86_linux_new_thread): New functions.
4354 (x86_linux_prepare_to_resume): New function.
4355 (the_low_target): Add entries for insert_point, remove_point,
4356 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4358 * server.c (debug_hw_points): New global.
4359 (monitor_show_help): Document set debug-hw-points.
4360 (handle_query): Process "set debug-hw-points".
4361 * server.h (debug_hw_points): Declare.
4362 (paddress): Declare.
4363 * utils.c (NUMCELLS, CELLSIZE): New macros.
4364 (get_sell, xsnprintf, paddress): New functions.
4365 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4366 remove_point, stopped_by_watchpoint, stopped_data_address.
4367 * win32-i386-low.c: Include i386-low.h.
4368 (debug_reg_state): Replaces dr.
4369 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4370 (i386_dr_low_get_status): New function.
4371 (i386_insert_point, i386_remove_point): New functions.
4372 (i386_stopped_by_watchpoint): New function.
4373 (i386_stopped_data_address): New function.
4374 (i386_initial_stuff): Update.
4375 (get_thread_context,set_thread_context,i386_thread_added): Update.
4376 (the_low_target): Add entries for insert_point,
4377 remove_point, stopped_by_watchpoint, stopped_data_address.
4378 * win32-low.c (win32_insert_watchpoint): New function.
4379 (win32_remove_watchpoint): New function.
4380 (win32_stopped_by_watchpoint): New function.
4381 (win32_stopped_data_address): New function.
4382 (win32_target_ops): Add entries for insert_watchpoint,
4383 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4384 * win32-low.h (win32_target_ops): New members insert_point,
4385 remove_point, stopped_by_watchpoint, stopped_data_address.
4387 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4389 * server.c (process_serial_event): Re-return unsupported, not
4390 error, if the type isn't recognized. Re-allow supporting only
4391 insert or remove packets. Also call require_running for
4392 breakpoints. Add missing break statement to default case. Tidy.
4393 * target.h (struct target_ops): Rename insert_watchpoint to
4394 insert_point, and remove_watchpoint to remove_point.
4396 * linux-low.h (struct linux_target_ops): Likewise.
4397 * linux-low.c (linux_insert_watchpoint): Rename to ...
4398 (linux_insert_point): ... this. Adjust.
4399 (linux_remove_watchpoint): Rename to ...
4400 (linux_remove_point): ... this. Adjust.
4401 (linux_target_ops): Adjust.
4402 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4403 (cris_insert_point): ... this.
4404 (cris_remove_watchpoint): Rename to ...
4405 (cris_remove_point): ... this.
4406 (the_low_target): Adjust.
4408 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4410 * server.c (handle_v_kill): Pass signal_pid to
4411 kill_inferior if multi_process is zero.
4413 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4415 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4416 * target.h (target_ops): Comment for *_watchpoint to make it clear
4417 the functions can get types '0' and '1'.
4419 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4421 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4422 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4423 * regcache.c (get_regcache): Likewise.
4424 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4425 * win32-low.c (child_fetch_inferior_registers): Remove check for
4428 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4429 Pedro Alves <pedro@codesourcery.com>
4431 * target.h (struct target_ops) <supports_multi_process>: New
4433 (target_supports_multi_process): New.
4434 * server.c (handle_query): Even if GDB reports support, only
4435 enable multi-process if the target also supports it. Report
4436 multi-process support only if the target backend supports it.
4437 * linux-low.c (linux_supports_multi_process): New function.
4438 (linux_target_ops): Install it as target_supports_multi_process
4441 2009-05-24 Doug Evans <dje@google.com>
4443 Global renaming of find_thread_pid to find_thread_ptid.
4444 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4445 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4446 All callers updated.
4448 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4449 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4452 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4453 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4454 (linux_resume_one_lwp): Ditto.
4456 2009-05-23 Doug Evans <dje@google.com>
4458 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4459 from struct inferior_list_entry * to struct lwp_info *.
4460 All callers updated.
4462 2009-05-13 Doug Evans <dje@google.com>
4464 * linux-x86-low.c: Don't include assert.h.
4465 (x86_siginfo_fixup): Use fatal, not assert.
4466 (x86_arch_setup): Fix comment.
4468 2009-05-12 Doug Evans <dje@google.com>
4470 Biarch support for i386/amd64 gdbserver.
4471 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4472 Add linux-x86-low.c.
4473 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4474 (linux-x86-low.o): Add.
4475 * linux-x86-64-low.c: Delete.
4476 * linux-i386-low.c: Delete.
4477 * linux-x86-low.c: New file.
4478 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4480 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4482 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4483 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4484 (linux_child_pid_to_exec_file): New function.
4485 (elf_64_header_p, elf_64_file_p): New functions.
4486 (siginfo_fixup): New function.
4487 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4488 give target a chance to convert layout.
4489 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4490 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4492 2009-05-07 Doug Evans <dje@google.com>
4494 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4495 (regsets_store_inferior_registers): Ditto.
4497 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4501 * linux-low.c (must_set_ptrace_flags): Delete.
4502 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4504 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4505 `lwp->must_set_ptrace_flags' instead.
4506 (linux_wait_for_event_1): Set ptrace options here.
4507 (linux_wait_1): ... not here.
4509 2009-04-30 Doug Evans <dje@google.com>
4511 * inferiors.c (started_inferior_callback): New function.
4512 (attached_inferior_callback): New function.
4513 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4514 * server.c (print_started_pid, print_attached_pid): New functions.
4515 (detach_or_kill_for_exit): New function.
4516 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4517 * server.h (have_started_inferiors_p): Declare.
4518 (have_attached_inferiors_p): Declare.
4520 * inferiors.c (remove_process): Fix memory leak, free process.
4521 * linux-low.c (linux_remove_process): New function.
4522 (linux_kill): Call it instead of remove_process.
4523 (linux_detach, linux_wait_1): Ditto.
4525 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4527 * configure.srv: Add x86 Windows CE target.
4529 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4531 * inferiors.c (get_thread_process): Make global.
4532 * server.h (get_thread_process): Add prototype.
4533 * thread-db.c (find_one_thread): Use get_thread_process
4534 instead of current_process.
4535 (thread_db_get_tls_address): Do not crash if called when
4536 thread layer is not yet initialized.
4538 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4540 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4541 * spu-low.c (current_tid): Rename to ...
4542 (current_ptid): ... this.
4543 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4544 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4545 ptid_get_lwp (current_ptid) instead of current_tid.
4546 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4547 instead of current_tid. Use find_process_pid to verify pid
4548 argument is valid. Pass proper argument to remove_process.
4549 (spu_thread_alive): Compare current_ptid instead of current_tid.
4550 (spu_resume): Likewise.
4552 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4554 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4557 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4559 Implement the multiprocess extensions, and add linux multiprocess
4562 * server.h (ULONGEST): Declare.
4563 (struct ptid, ptid_t): New.
4564 (minus_one_ptid, null_ptid): Declare.
4565 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4566 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4567 (struct inferior_list_entry): Change `id' type from unsigned from
4569 (struct sym_cache, struct breakpoint, struct
4570 process_info_private): Forward declare.
4571 (struct process_info): Declare.
4572 (current_process): Declare.
4573 (all_processes): Declare.
4574 (initialize_inferiors): Declare.
4575 (add_thread): Adjust to use ptid_t.
4576 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4577 (add_process, remove_process, find_thread_pid): Declare.
4578 (find_inferior_id): Adjust to use ptid_t.
4579 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4580 (multi_process): Declare.
4581 (push_event): Adjust to use ptid_t.
4582 (read_ptid, write_ptid): Declare.
4583 (prepare_resume_reply): Adjust to use ptid_t.
4584 (clear_symbol_cache): Declare.
4585 * inferiors.c (all_processes): New.
4586 (null_ptid, minus_one_ptid): New.
4587 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4588 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4589 (add_thread): Change unsigned long to ptid. Remove gdb_id
4591 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4592 (gdb_id_to_thread): Rename to ...
4593 (find_thread_pid): ... this. Change unsigned long to ptid.
4594 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4595 (loaded_dll, pull_pid_from_list): Adjust.
4596 (add_process, remove_process, find_process_pid)
4597 (get_thread_process, current_process, initialize_inferiors): New.
4598 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4599 (struct target_waitstatus) <related_pid>: Ditto.
4600 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4602 (struct target_ops) <join>: Add `pid' argument.
4603 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4604 (struct target_ops) <wait>: Add `ptid' field. Change return type
4606 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4607 (mywait): Add `ptid' argument. Change return type to ptid_t.
4608 (target_pid_to_str): Declare.
4609 * target.c (set_desired_inferior): Adjust to use ptids.
4610 (mywait): Add new `ptid' argument. Adjust.
4611 (target_pid_to_str): New.
4612 * mem-break.h (free_all_breakpoints): Declare.
4613 * mem-break.c (breakpoints): Delelete.
4614 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4615 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4616 to use per-process breakpoint list.
4617 (free_all_breakpoints): New.
4618 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4619 (symbol_cache, all_symbols_looked_up): Delete.
4621 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4623 (prepare_resume_reply): Change ptid argument's type from unsigned
4624 long to ptid_t. Adjust. Implement W;process and X;process.
4625 (free_sym_cache, clear_symbol_cache): New.
4626 (look_up_one_symbol): Adjust to per-process symbol cache. *
4627 * server.c (cont_thread, general_thread, step_thread): Change type
4630 (multi_process): New.
4631 (last_ptid): Change type to ptid_t.
4632 (struct vstop_notif) <ptid>: Change type to ptid_t.
4633 (queue_stop_reply, push_event): Change `ptid' argument's type to
4635 (discard_queued_stop_replies): Add `pid' argument.
4636 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4637 changes. Don't reference the `attached' global.
4638 (attach_inferior): Adjust to mywait interface changes.
4639 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4640 features. Handle and report "multiprocess+". Handle
4642 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4644 (handle_v_kill): New.
4645 (handle_v_stopped): Adjust to use target_pid_to_str.
4646 (handle_v_requests): Allow multiple attaches and runs when
4647 multiprocess extensions are in effect. Handle "vKill".
4648 (myresume): Adjust to use ptids.
4649 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4650 (handle_status): Adjust to discard_queued_stop_replies interface
4652 (first_thread_of, kill_inferior_callback)
4653 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4654 (main): Call initialize_inferiors. Adjust to use ptids, killing
4655 and detaching from all inferiors. Handle multiprocess packet
4657 * linux-low.h: Include gdb_proc_service.h.
4658 (struct process_info_private): New.
4659 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4660 <lwpid_of>: Use ptid_get_lwp.
4661 (get_lwp_thread): Adjust.
4662 (struct lwp_info): Add `dead' member.
4663 (find_lwp_pid): Declare.
4664 * linux-low.c (thread_db_active): Delete.
4665 (new_inferior): Adjust comment.
4666 (inferior_pid): Delete.
4667 (linux_add_process): New.
4668 (handle_extended_wait): Adjust.
4669 (add_lwp): Change unsigned long to ptid.
4670 (linux_create_inferior): Add process to processes table. Adjust
4671 to use ptids. Don't set new_inferior here.
4672 (linux_attach_lwp): Rename to ...
4673 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4674 it. Adjust to use ptids.
4675 (linux_attach_lwp): New.
4676 (linux_attach): Add process to processes table. Don't set
4678 (struct counter): New.
4679 (second_thread_of_pid_p, last_thread_of_process_p): New.
4680 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4682 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4683 processes. Remove process from process table.
4684 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4685 to multiple processes.
4686 (any_thread_of): New.
4687 (linux_detach): Add `pid' argument, and handle it. Remove process
4688 from processes table.
4689 (linux_join): Add `pid' argument. Handle it.
4690 (linux_thread_alive): Change unsighed long argument to ptid_t.
4691 Consider dead lwps as not being alive.
4692 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4693 threads we're not interested in.
4694 (same_lwp, find_lwp_pid): New.
4695 (linux_wait_for_lwp): Change `pid' argument's type from int to
4697 (linux_wait_for_event): Rename to ...
4698 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4699 from int to ptid_t. Adjust.
4700 (linux_wait_for_event): New.
4701 (linux_wait_1): Add `ptid' argument. Change return type to
4702 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4703 that exit from the process table.
4704 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4706 (mark_lwp_dead): New.
4707 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4708 stopping all threads, mark its main lwp as dead.
4709 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4711 (fetch_register, usr_store_inferior_registers)
4712 (regsets_fetch_inferior_registers)
4713 (regsets_store_inferior_registers, linux_read_memory)
4714 (linux_write_memory): Inline `inferior_pid'.
4715 (linux_look_up_symbols): Adjust to use per-process
4717 (linux_request_interrupt): Adjust to use ptids.
4718 (linux_read_auxv): Inline `inferior_pid'.
4719 (initialize_low): Don't reference thread_db_active.
4720 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4721 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4722 (ps_getpid): Return the pid of the current inferior.
4723 * thread-db.c (proc_handle, thread_agent): Delete.
4724 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4726 (find_one_thread): Change argument type to ptid_t. Adjust to
4728 (maybe_attach_thread): Adjust to per-process data and ptids.
4729 (thread_db_find_new_threads): Ditto.
4730 (thread_db_init): Ditto.
4731 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4732 processes table. Adjust to use ptids.
4733 (spu_kill, spu_detach): Adjust interface. Remove process from
4735 (spu_join, spu_thread_alive): Adjust interface.
4736 (spu_wait): Adjust interface. Remove process from processes
4737 table. Adjust to use ptids.
4738 * win32-low.c (current_inferior_tid): Delete.
4739 (current_inferior_ptid): New.
4740 (debug_event_ptid): New.
4741 (thread_rec): Take a ptid. Adjust.
4742 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4743 (child_delete_thread): Ditto.
4744 (do_initial_child_stuff): Add `attached' argument. Add process to
4746 (child_fetch_inferior_registers, child_store_inferior_registers):
4748 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4749 (win32_attach): Pass 1 to do_initial_child_stuff.
4750 (win32_kill): Adjust interface. Remove process from processes
4752 (win32_detach): Ditto.
4753 (win32_join): Adjust interface.
4754 (win32_thread_alive): Take a ptid.
4755 (win32_resume): Adjust to use ptids.
4756 (get_child_debug_event): Ditto.
4757 (win32_wait): Adjust interface. Remove exiting process from
4760 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4762 Non-stop mode support.
4764 * server.h (non_stop): Declare.
4765 (gdb_client_data, handler_func): Declare.
4766 (delete_file_handler, add_file_handler, start_event_loop):
4768 (handle_serial_event, handle_target_event, push_event)
4769 (putpkt_notif): Declare.
4770 * target.h (enum resume_kind): New.
4771 (struct thread_resume): Replace `step' field by `kind' field.
4772 (TARGET_WNOHANG): Define.
4773 (struct target_ops) <wait>: Add `options' argument.
4774 <supports_non_stop, async, start_non_stop>: New fields.
4775 (target_supports_non_stop, target_async): New.
4776 (start_non_stop): Declare.
4777 (mywait): Add `options' argument.
4778 * target.c (mywait): Add `options' argument. Print child exit
4780 (start_non_stop): New.
4781 * server.c (non_stop, own_buf, mem_buf): New globals.
4782 (struct vstop_notif): New.
4783 (notif_queue): New global.
4784 (queue_stop_reply, push_event, discard_queued_stop_replies)
4785 (send_next_stop_reply): New.
4786 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4788 (attach_inferior): In non-stop mode, don't wait for the target
4790 (handle_general_set): Handle QNonStop.
4791 (handle_query): When handling qC, return the current general
4792 thread, instead of the first thread of the list.
4793 (handle_query): If the backend supports non-stop mode, include
4794 QNonStop+ in the qSupported query response.
4795 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4797 (handle_v_attach, handle_v_run): Handle non-stop mode.
4798 (handle_v_stopped): New.
4799 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4800 (myresume): Adjust to use resume_kind. Handle non-stop.
4801 (queue_stop_reply_callback): New.
4802 (handle_status): Handle non-stop mode.
4803 (main): Clear non_stop flag on reconnection. Use the event-loop.
4804 Refactor serial protocol handling from here ...
4805 (process_serial_event): ... to this new function. When GDB
4806 selects any thread, select one here. In non-stop mode, wait until
4807 GDB acks all pending events before exiting.
4808 (handle_serial_event, handle_target_event): New.
4809 * remote-utils.c (remote_open): Install remote_desc in the event
4811 (remote_close): Remove remote_desc from the event loop.
4812 (putpkt_binary): Rename to...
4813 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4814 (putpkt_binary): New as wrapper around putpkt_binary_1.
4815 (putpkt_notif): New.
4816 (prepare_resume_reply): In non-stop mode, don't change the
4818 * event-loop.c: New.
4819 * Makefile.in (OBJ): Add event-loop.o.
4820 (event-loop.o): New rule.
4822 * linux-low.h (pid_of): Moved here.
4824 (get_lwp_thread): Use lwpid_of.
4825 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4826 * linux-low.c (pid_of): Delete.
4827 (inferior_pid): Use lwpid_of.
4828 (linux_event_pipe): New.
4829 (target_is_async_p): New.
4831 (handle_extended_wait): Use lwpid_of.
4832 (add_lwp): Don't set lwpid field.
4833 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4834 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4835 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4836 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4837 first. Adjust to linux_wait_for_event interface changes. Use
4839 (linux_detach): Don't delete the main lwp here.
4840 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4841 (status_pending_p): Don't consider explicitly suspended lwps.
4842 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4843 pointer. Add OPTIONS argument. Change return type to int. Use
4844 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4845 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4846 pointer. Add status pointer argument. Return a pid instead of a
4847 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4848 changes. In non-stop mode, don't switch to a random thread.
4849 (linux_wait): Rename to...
4850 (linux_wait_1): ... this. Add target_options argument, and handle
4851 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4852 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4853 clean exit and signal exit code. Don't stop all threads in
4854 non-stop mode. In all-stop mode, only stop all threads when
4855 reporting a stop to GDB. Handle explicit thread stop requests.
4856 (async_file_flush, async_file_mark): New.
4858 (send_sigstop): Use lwpid_of.
4859 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4860 interface changes. In non-stop mode, don't switch to a random
4862 (linux_resume_one_lwp): Use lwpid_of.
4863 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4864 (linux_resume_one_thread): ... this. Handle resume_stop. In
4865 non-stop mode, don't look for pending flag in all threads.
4866 (resume_status_pending_p): Don't consider explicitly suspended
4868 (my_waitpid): Reimplement. Emulate __WALL.
4869 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4871 (sigchld_handler, linux_supports_non_stop, linux_async)
4872 (linux_start_non_stop): New.
4873 (linux_target_ops): Register linux_supports_non_stop, linux_async
4874 and linux_start_non_stop.
4875 (initialize_low): Install SIGCHLD handler.
4876 * thread-db.c (thread_db_create_event, find_one_thread)
4877 (thread_db_get_tls_address): Use lwpid_of.
4878 * win32-low.c (win32_detach): Adjust to use resume_kind.
4879 (win32_wait): Add `options' argument.
4880 * spu-low.c (spu_resume): Adjust to use resume_kind.
4881 (spu_wait): Add `options' argument.
4883 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4885 Decouple target code from remote protocol.
4887 * target.h (enum target_waitkind): New.
4888 (struct target_waitstatus): New.
4889 (struct target_ops) <wait>: Return an unsigned long. Take a
4890 target_waitstatus pointer instead of a char pointer.
4892 * target.c (mywait): Change prototype to return an unsigned long.
4893 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4894 * server.h (thread_from_wait, old_thread_from_wait): Delete
4896 (prepare_resume_reply): Change prototype to take a
4898 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4899 (last_status, last_ptid): New.
4900 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4901 pid instead of a signal.
4902 (attach_inferior): Remove "status" and "signal" parameters.
4904 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4906 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4907 (handle_v_requests, myresume): Remove "status" and "signal"
4909 (handle_status): New.
4910 (main): Delete local `status'. Adjust.
4911 * remote-utils.c: Include target.h.
4912 (prepare_resume_reply): Change prototype to take a
4913 target_waitstatus. Adjust.
4915 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4917 * spu-low.c (spu_wait): Adjust.
4918 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4920 (win32_wait): Adjust.
4922 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4924 * target.h (struct thread_resume): Delete leave_stopped member.
4925 (struct target_ops): Add a `n' argument to the `resume' callback.
4926 * server.c (start_inferior): Adjust.
4927 (handle_v_cont, myresume): Adjust.
4928 * linux-low.c (check_removed_breakpoint): Adjust to resume
4929 interface change, and to removed leave_stopped field.
4930 (resume_ptr): Delete.
4931 (struct thread_resume_array): New.
4932 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4933 resume interface change.
4934 (linux_continue_one_thread, linux_queue_one_thread)
4935 (resume_status_pending_p): Check if the resume field is NULL
4936 instead of checking the leave_stopped member.
4937 (linux_resume): Adjust to the target resume interface change.
4938 * spu-low.c (spu_resume): Adjust to the target resume interface
4940 * win32-low.c (win32_detach, win32_resume): Ditto.
4942 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4944 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4946 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4948 (linux_continue_one_thread): Only preserve the stepping flag if
4949 there's a pending breakpoint.
4951 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4953 * server.c (main): After the inferior having exited, call
4954 remote_close before exiting gdbserver.
4956 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4958 Fix size of FPSCR in Power 7 processors.
4959 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4960 (PPC_FEATURE_HAS_DFP): New #define.
4961 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4964 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4966 * server.c (handle_query) Whitespace and formatting.
4968 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4970 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4971 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4972 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4973 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4974 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4975 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4976 Makefile.in, configure.ac: Fix whitespace throughout.
4977 * configure: Regenerate.
4979 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4981 * inferiors.c (find_inferior): Make it safe for the callback
4982 function to delete the currently iterated inferior.
4984 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4986 * Makefile.in (linuw_low_h): Move higher.
4987 (thread-db.o): Depend on $(linux_low_h).
4989 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4991 Rename "process" to "lwp" throughout.
4993 * linux-low.c (all_processes): Rename to...
4994 (all_lwps): ... this.
4995 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4996 (add_process): Rename to ...
4997 (add_lwp): ... this. Adjust.
4998 (linux_create_inferior): Adjust.
4999 (linux_attach_lwp): Adjust.
5000 (linux_attach): Adjust.
5001 (linux_kill_one_process): Rename to ...
5002 (linux_kill_one_lwp): ... this. Adjust.
5003 (linux_kill): Adjust.
5004 (linux_detach_one_process): Rename to ...
5005 (linux_detach_one_lwp): ... this. Adjust.
5006 (linux_detach): Adjust.
5007 (check_removed_breakpoint): Adjust.
5008 (status_pending_p): Adjust.
5009 (linux_wait_for_process): Rename to ...
5010 (linux_wait_for_lwp): ... this. Adjust.
5011 (linux_wait_for_event): Adjust.
5012 (send_sigstop): Adjust.
5013 (wait_for_sigstop): Adjust.
5014 (stop_all_processes): Rename to ...
5015 (stop_all_lwps): ... this.
5016 (linux_resume_one_process): Rename to ...
5017 (linux_resume_one_lwp): ... this. Adjust.
5018 (linux_set_resume_request, linux_continue_one_thread)
5019 (linux_queue_one_thread, resume_status_pending_p)
5020 (usr_store_inferior_registers, regsets_store_inferior_registers)
5021 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5023 * linux-low.h (get_process): Rename to ...
5024 (get_lwp): ... this. Adjust.
5025 (get_thread_process): Rename to ...
5026 (get_thread_lwp): ... this. Adjust.
5027 (get_process_thread): Rename to ...
5028 (get_lwp_thread): ... this. Adjust.
5029 (struct process_info): Rename to ...
5030 (struct lwp_info): ... this.
5031 (all_processes): Rename to ...
5032 (all_lwps): ... this.
5033 * proc-service.c (ps_lgetregs): Adjust.
5034 * thread-db.c (thread_db_create_event, find_one_thread)
5035 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5037 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5039 * server.c (handle_query): Handle "qAttached".
5041 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5043 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5044 GPLv3, update license URL.
5046 2009-03-01 Doug Evans <dje@google.com>
5048 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5049 (server_h): Add gdb_signals.h.
5050 (signals.o): Update.
5051 * server.h (target_signal_from_host,target_signal_to_host_p)
5052 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5054 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5056 * remote-utils.c (getpkt): Also generate remote-debug
5057 information if noack_mode is set.
5059 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5061 * server.c (handle_query): Report qXfer:siginfo:read and
5062 qXfer:siginfo:write as supported and handle them.
5063 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5064 * linux-low.c (linux_xfer_siginfo): New.
5065 (linux_target_ops): Set it.
5067 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5069 * server.c (gdbserver_usage): Mention --remote-debug.
5070 (main): Accept '--remote-debug' switch.
5072 2009-01-18 Doug Evans <dje@google.com>
5074 * regcache.c (new_register_cache): No need to check result of xcalloc.
5075 * server.c (handle_search_memory): Back out calls to xmalloc,
5076 result is checked and error is returned to user upon failure.
5077 (handle_query): Ditto. Add more checks for result of malloc.
5078 (handle_v_cont): Check result of malloc, report error back to
5080 (handle_v_run): Ditto. Call freeargv.
5081 * server.h (freeargv): Declare.
5082 * utils.c (freeargv): New fn.
5084 2009-01-15 Doug Evans <dje@google.com>
5086 * gdbreplay.c (perror_with_name): Make arg const char *.
5087 * server.h (target_signal_to_name): Make return type const char *.
5088 * thread-db.c (thread_db_err_str): Make return type const char *.
5089 * utils.c (perror_with_name): Make arg const char *.
5091 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5093 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5094 when handling a EXIT_PROCESS_DEBUG_EVENT.
5096 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5098 * gdbreplay.c (gdbreplay_version): Update copyright year.
5099 * server.c (gdbserver_version): Likewise.
5101 2009-01-05 Doug Evans <dje@google.com>
5103 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5104 (handle_extended_wait): Improve comment.
5106 2008-12-13 Doug Evans <dje@google.com>
5108 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5109 * server.h (ATTR_MALLOC): New macro.
5110 (xmalloc,xcalloc,xstrdup): Declare.
5111 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5112 * inferiors.c: Ditto.
5113 * linux-low.c: Ditto.
5114 * mem-break.c: Ditto.
5115 * regcache.c: Ditto.
5116 * remote-utils.c: Ditto.
5119 * win32-low.c: Ditto.
5121 2008-12-12 Doug Evans <dje@google.com>
5123 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5124 in debugging printf.
5126 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5128 2008-12-09 Doug Evans <dje@google.com>
5130 * linux-low.h (struct process_info): Delete member tid, unused.
5131 * thread-db.c (find_one_thread): Update.
5132 (maybe_attach_thread): Update.
5134 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5136 * target.h (struct target_ops): Add qxfer_osdata member.
5137 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5139 (linux_qxfer_osdata): New functions.
5140 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5142 * server.c (handle_query): Handle "qXfer:osdata:read:".
5143 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5144 (buffer_xml_printf): New functions.
5145 * server.h (struct buffer): New.
5146 (buffer_grow_str, buffer_grow_str0): New macros.
5147 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5148 (buffer_xml_printf): Declare.
5150 2008-11-24 Doug Evans <dje@google.com>
5152 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5154 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5156 * server.c (handle_v_run): Always use the supplied argument list.
5158 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5160 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5161 (xtensa_regmap_table): Add entry for scompare1.
5163 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5165 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5166 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5167 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5168 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5169 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5170 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5171 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5172 XML target descriptions.
5173 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5174 when inferior is running on an ISA 2.05 or later processor. Add
5175 special case to return offset for full 64-bit slot of FPSCR when
5178 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5180 * Makefile.in (SFILES, clean): Added sparc64 files.
5181 (reg-sparc64.o, reg-sparc64.c): New.
5182 * configure.srv (sparc*-*-linux*): New configuration.
5183 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5184 syscall arguments for SPARC.
5185 (regsets_store_inferior_registers): Likewise.
5186 * linux-sparc-low.c: New file.
5188 2008-10-21 Doug Evans <dje@google.com>
5190 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5191 (READLINE_DIR,READLINE_DEP): Delete.
5192 (INTERNAL_CFLAGS): Update.
5193 (LINTFLAGS): Update.
5195 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5197 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5198 whole argv from the last run, not just argv[0].
5200 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5202 * regcache.c (new_register_cache): Return NULL if the register
5203 cache size isn't known yet.
5204 (free_register_cache): Avoid dereferencing a NULL regcache.
5206 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5208 * configure.srv: Merge MIPS and MIPS64.
5210 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5212 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5214 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5216 * Makefile.in: Add required vsx dependencies.
5218 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5219 Declare init_registers_powerpc_vsx32l.
5220 Declare init_registers_powerpc_vsx64l.
5221 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5222 (ppc_arch_setup): Check for VSX in hwcap.
5223 (ppc_fill_vsxregset): New function.
5224 (ppc_store_vsxregset): New function.
5225 Add new VSX entry in regset_info target_regsets.
5227 * configure.srv: Add new VSX dependencies.
5229 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5231 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5232 (remote_open): Set or clear transport_is_reliable.
5233 (putpkt_binary): Don't expect acks in noack mode.
5234 (getpkt): Don't send ack/nac in noack mode.
5235 * server.c (handle_general_set): Handle QStartNoAckMode.
5236 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5238 (main): Reset noack_mode on every connection.
5239 * server.h (noack_mode): Declare.
5241 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5243 * Makefile.in (GDBREPLAY_OBS): New variable.
5244 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5246 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5247 Daniel Jacobowitz <dan@codesourcery.com>
5249 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5250 (usr_store_inferior_registers): Likewise.
5251 (regsets_store_inferior_registers): Likewise.
5253 2008-07-31 Rolf Jansen <rj@surtec.com>
5254 Pedro Alves <pedro@codesourcery.com>
5256 * configure.ac: Check for memmem declaration.
5257 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5258 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5259 (disable_packet_qfThreadInfo): Unconditionally compile.
5260 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5261 * configure, config.in: Regenerate.
5263 2008-07-28 Doug Kwan <dougkwan@google.com>
5265 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5266 (linux_write_memory): Remove declaration of errno.
5268 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5270 * linux-low.c (handle_extended_wait): Do not use "status"
5271 variable uninitialized.
5273 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5275 * server.c (handle_v_attach): Inhibit reporting dll changes.
5277 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5279 * remote-utils.c (prepare_resume_reply): If requested, don't
5280 output "thread:TID" in the T stop reply.
5282 * server.c (disable_packet_vCont, disable_packet_Tthread)
5283 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5284 (handle_query): If requested, disable support for qC, qfThreadInfo
5286 (handle_v_requests): If requested, disable support for vCont.
5287 (gdbserver_show_disableable): New.
5288 (main): Handle --disable-packet and --disable-packet=LIST.
5290 * server.h (disable_packet_vCont, disable_packet_Tthread)
5291 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5293 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5295 * server.c (gdbserver_usage): Mention --version.
5297 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5299 * Makefile.in (gdbreplay.o): New rule.
5301 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5303 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5304 message, not gdbserver.
5306 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5307 Nathan Sidwell <nathan@codesourcery.com>
5308 Joseph Myers <joseph@codesourcery.com>
5310 * acinclude.m4: Include ../../config/acx.m4.
5311 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5312 * configure, config.in: Regenerate.
5313 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5314 * server.c (gdbserver_version): Print PKGVERSION.
5315 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5316 (main): Adjust gdbserver_usage calls.
5317 * gdbreplay.c (version, host_name): Add declarations.
5318 (gdbreplay_version, gdbreplay_usage): New.
5319 (main): Accept --version and --help options.
5321 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5323 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5324 (arm_breakpoint_at): Handle Thumb.
5325 (the_low_target): Add comment.
5327 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5329 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5331 2008-05-09 Doug Evans <dje@google.com>
5333 * server.h (decode_search_memory_packet): Declare.
5334 * remote-utils.c (decode_search_memory_packet): New fn.
5335 * server.c (handle_search_memory_1): New fn.
5336 (handle_search_memory): New fn.
5337 (handle_query): Process qSearch:memory packets.
5339 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5341 * regcache.c (registers_length): Remove.
5342 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5343 full register packet.
5344 * regcache.h (registers_length): Remove prototype.
5345 * server.h (PBUFSIZ): Define to 16384.
5347 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5349 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5350 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5351 powerpc-64l.o, and powerpc-altivec64l.o.
5352 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5353 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5354 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5355 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5356 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5359 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5360 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5361 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5362 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5363 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5364 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5365 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5366 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5367 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5368 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5371 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5372 (init_registers_powerpc_32l): ... this new prototype.
5373 (init_registers_powerpc_32): Remove, replace by ...
5374 (init_registers_powerpc_altivec32l): ... this new prototype.
5375 (init_registers_powerpc_e500): Remove, replace by ...
5376 (init_registers_powerpc_e500l): ... this new prototype.
5377 (init_registers_ppc64): Remove, replace by ...
5378 (init_registers_powerpc_64l): ... this new prototype.
5379 (init_registers_powerpc_64): Remove, replace by ...
5380 (init_registers_powerpc_altivec64l): ... this new prototype.
5381 (ppc_num_regs): Set to 73.
5382 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5383 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5384 (ppc_cannot_store_register): Handle orig_r3 and trap.
5385 (ppc_arch_setup): Update init_registers_... calls.
5386 (ppc_fill_gregset): Handle orig_r3 and trap.
5388 * inferiors.c (clear_inferiors): Reset current_inferior.
5390 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5392 * acinclude.m4: Add override.m4.
5393 * configure: Regenerate.
5395 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5397 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5398 initial call to init_register_ppc64.
5400 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5402 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
5403 single powerpc*-*-linux* case.
5404 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5406 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5408 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5409 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5411 * linux-ppc-low.c: Include <elf.h>.
5412 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5413 (ppc_hwcap): New global variable.
5414 (ppc_regmap): Remove __SPE__ #ifdef sections.
5415 (ppc_regmap_e500): New global variable.
5416 (ppc_cannot_store_register): Update __SPE__ special case.
5417 (ppc_get_hwcap): New function.
5418 (ppc_arch_setup): Use it to determine whether inferior supports
5419 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5420 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5421 Do not access registers if target does not support AltiVec.
5422 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5423 Do not access registers if target does not support SPE.
5424 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5426 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5428 * linux-low.c (disabled_regsets, num_regsets): New.
5429 (use_regsets_p): Delete.
5430 (linux_wait_for_process): Clear disabled_regsets.
5431 (regsets_fetch_inferior_registers): Check and set it.
5432 (regsets_store_inferior_registers): Likewise.
5433 (linux_fetch_registers, linux_store_registers): Do not use
5435 (initialize_low): Allocate disabled_regsets.
5437 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5439 * Makefile.in (LIBOBJS): New.
5441 (memmem.o): New rule.
5442 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5443 * configure: Regenerated.
5445 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5447 * server.c (handle_query): Never return "unsupported" for
5448 qXfer:features:read queries.
5450 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5452 * server.c (get_features_xml): Fix inverted condition.
5453 (handle_query): Always support qXfer:feature:read.
5455 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5457 * server.c (wrapper_argv): New.
5458 (start_inferior): Handle wrapper_argv. If set, expect an extra
5460 (gdbserver_usage): Document --wrapper.
5461 (main): Parse --wrapper.
5463 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5465 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5466 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5467 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5468 (ppc_set_pc): Likewise.
5469 (ppc_arch_setup): New function.
5470 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5471 of collect_register.
5472 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5474 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5476 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5477 instead of linux-ppc64-low.o.
5478 * linux-ppc64-low.c: Remove file.
5479 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5480 (linux-ppc64-low.o): Remove rule.
5482 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5483 (init_registers_powerpc_64): Likewise.
5484 (ppc_regmap): Conditionally define depending on __powerpc64__.
5485 (ppc_cannot_store_register): Do not special-case "fpscr" when
5486 compiled on __powerpc64__.
5487 (ppc_collect_ptrace_register): New function.
5488 (ppc_supply_ptrace_register): New function.
5489 (ppc_breakpoint): Change type to "unsigned int".
5490 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5491 (the_low_target): Conditionally provide initializers for the
5492 arch_setup member depending on __powerpc64__. Install
5493 collect_ptrace_register and supply_ptrace_register members.
5495 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5497 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5498 * server.c (gdbserver_xmltarget): Define.
5499 (get_features_xml): Use it to replace "target.xml" and arch_string.
5501 * configure.srv: Remove srv_xmltarget. Add XML files that were
5502 mentioned there to srv_xmlfiles instead. Remove conditional tests
5503 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5504 srv_xmlfiles and srv_regobj to include all possible choices.
5505 * configure.ac (srv_xmltarget): Remove.
5506 (srv_xmlfiles): Do not add "target.xml".
5507 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5508 checks for supplementary target information.
5509 * configure: Regenerate.
5510 * Makefile.in (XML_TARGET): Remove.
5511 (target.xml): Remove rule.
5512 (clean): Do not clean up target.xml.
5513 (.PRECIOUS): Do not mention target.xml.
5515 * target.h (struct target_ops): Remove arch_string member.
5516 * linux-low.c (linux_arch_string): Remove.
5517 (linux_target_ops): Remove arch_string initializer.
5518 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5519 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5520 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5521 * spu-low.c (spu_arch_string): Remove.
5522 (spu_target_ops): Remove arch_string initializer.
5523 * win32-low.c (win32_arch_string): Remove.
5524 (win32_target_ops): Remove arch_string initializer.
5525 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5526 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5527 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5529 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5531 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5532 by collect_ptrace_register and supply_ptrace_register hooks.
5533 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5534 instead of checking for the_low_target.left_pad_xfer.
5535 (usr_store_inferior_registers): Use collect_ptrace_register callback
5536 instead of checking for the_low_target.left_pad_xfer.
5538 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5539 (s390_supply_ptrace_register): Likewise.
5540 (s390_fill_gregset): Call s390_collect_ptrace_register.
5541 (the_low_target): Update.
5543 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5544 (ppc_supply_ptrace_register): Likewise.
5545 (the_low_target): Update.
5547 * linux-i386-low.c (the_low_target): Update.
5548 * linux-x86-64-low.c (the_low_target): Update.
5550 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5552 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5553 reg-s390.o and reg-s390x.o.
5555 * linux-low.c (new_inferior): New global variable.
5556 (linux_create_inferior, linux_attach): Set it.
5557 (linux_wait_for_process): Call the_low_target.arch_setup after the
5558 target has stopped for the first time.
5559 (initialize_low): Do not call the_low_target.arch_setup.
5561 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5562 (s390_set_pc): Likewise.
5563 (s390_arch_setup): New function.
5564 (the_low_target): Use s390_arch_setup as arch_setup routine.
5566 * regcache.c (realloc_register_cache): New function.
5567 (set_register_cache): Call it for each existing regcache.
5569 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5571 * server.h (init_registers): Remove prototype.
5573 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5574 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5575 instead of init_registers ().
5576 * linux-arm-low.c (init_registers_arm): Add prototype.
5577 (init_registers_arm_with_iwmmxt): Likewise.
5578 (the_low_target): Add initializer for arch_setup field.
5579 * linux-cris-low.c (init_registers_cris): Add prototype.
5580 (the_low_target): Add initializer for arch_setup field.
5581 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5582 (the_low_target): Add initializer for arch_setup field.
5583 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5584 (the_low_target): Add initializer for arch_setup field.
5585 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5586 (the_low_target): Add initializer for arch_setup field.
5587 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5588 (the_low_target): Add initializer for arch_setup field.
5589 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5590 (the_low_target): Add initializer for arch_setup field.
5591 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5592 (init_registers_mips64_linux): Likewise.
5593 (the_low_target): Add initializer for arch_setup field.
5594 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5595 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5596 (the_low_target): Add initializer for arch_setup field.
5597 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5598 (init_registers_powerpc_64): Likewise.
5599 (the_low_target): Add initializer for arch_setup field.
5600 * linux-s390-low.c (init_registers_s390): Add prototype.
5601 (init_registers_s390x): Likewise.
5602 (the_low_target): Add initializer for arch_setup field.
5603 * linux-sh-low.c (init_registers_sh): Add prototype.
5604 (the_low_target): Add initializer for arch_setup field.
5605 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5606 (the_low_target): Add initializer for arch_setup field.
5607 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5608 (the_low_target): Add initializer for arch_setup field.
5610 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5611 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5612 instead of init_registers ().
5613 * win32-arm-low.c (init_registers_arm): Add prototype.
5614 (the_low_target): Add initializer for arch_setup field.
5615 * win32-i386-low.c (init_registers_i386): Add prototype.
5616 (the_low_target): Add initializer for arch_setup field.
5618 * spu-low.c (init_registers_spu): Add prototype.
5619 (initialize_low): Call initialie_registers_spu () instead of
5620 initialize_registers ().
5622 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5624 * server.c (handle_v_requests): When handling the vRun and vAttach
5625 packets, if already debugging a process, don't kill it. Return an
5628 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5630 * server.c (handle_query): Correct length check.
5632 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5634 * win32-low.c (do_initial_child_stuff): Add process handle
5635 parameter. Set current_process_handle and current_process_id from the
5636 parameters. Clear globals.
5637 (win32_create_inferior): Don't set current_process_handle and
5638 current_process_id here. Instead pass them on the call to
5639 do_initial_child_stuff.
5640 (win32_attach): Likewise.
5641 (win32_clear_inferiors): New.
5642 (win32_kill): Don't close the current process handle or the
5643 current thread handle here. Instead call win32_clear_inferiors.
5644 (win32_detach): Don't open a new handle to the process. Call
5645 win32_clear_inferiors.
5646 (win32_join): Don't rely on current_process_handle; open a new
5647 handle using the process id.
5648 (win32_wait): Call win32_clear_inferiors when the inferior process
5651 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5653 * server.c (monitor_show_help): Add "exit".
5655 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5657 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5658 (clean): Add reg-xtensa.c.
5659 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5660 * configure.srv (xtensa*-*-linux*) New target.
5661 * linux-xtensa-low.c: New.
5662 * xtensa-xtregs.c: New.
5664 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5666 * hostio.c: Don't include errno.h.
5667 (errno_to_fileio_errno): Move to hostio-errno.
5668 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5669 error number outputting to the target->hostio_last_error callback.
5670 (hostio_packet_error): Use FILEIO_EINVAL directly.
5671 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5672 calls to hostio_error.
5673 * hostio-errno.c: New.
5674 * server.h (hostio_last_error_from_errno): Declare.
5675 * target.h (target_ops): Add hostio_last_error member.
5676 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5677 as hostio_last_error handler.
5678 * spu-low.c (spu_target_ops): Likewise.
5679 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5680 (wince_hostio_last_error): New functions.
5681 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5682 as hostio_last_error handler.
5683 (win32_target_ops) [!_WIN32_WCE]: Register
5684 hostio_last_error_from_errno as hostio_last_error handler.
5685 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5686 (hostio-errno.o): New rule.
5687 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5688 * configure.srv (srv_hostio_err_objs): New variable. Default to
5690 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5691 * configure: Regenerate.
5693 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5695 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5696 (linux_kill, linux_detach): Clean up the process list.
5697 * remote-utils.c (remote_open): Improve port number parsing.
5698 (putpkt_binary, input_interrupt): Only send interrupts if the target
5700 * server.c (extended_protocol): Make static.
5701 (attached): Define earlier.
5702 (exit_requested, response_needed, program_argv): New variables.
5703 (target_running): New.
5704 (start_inferior): Clear attached here.
5705 (attach_inferior): Set attached here.
5706 (require_running): Define.
5707 (handle_query): Use require_running and target_running. Implement
5709 (handle_v_attach, handle_v_run): New.
5710 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5711 (gdbserver_usage): Update.
5712 (main): Redo argument parsing. Handle --debug and --multi. Handle
5713 --attach along with other options or after the port. Save
5714 program_argv. Support no initial program. Resynchronize
5715 communication with GDB after an error. Handle "monitor exit".
5716 Use require_running and target_running. Always allow the extended
5717 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5718 restart in extended mode.
5719 * README: Refer to the GDB manual. Update --attach usage.
5721 2007-12-20 Andreas Schwab <schwab@suse.de>
5723 * linux-low.c (STACK_SIZE): Define.
5724 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5725 (linux_test_for_tracefork): Likewise.
5727 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5729 * linux-low.c (linux_wait_for_event): Update messages. Do not
5730 reinsert auto-delete breakpoints.
5731 * mem-break.c (struct breakpoint): Change return type of handler to
5733 (set_breakpoint_at): Update handler type.
5734 (reinsert_breakpoint_handler): Return 1 instead of calling
5736 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5738 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5739 * mem-break.h (set_breakpoint_at): Update handler type.
5740 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5741 * win32-low.c (auto_delete_breakpoint): New.
5742 (get_child_debug_event): Use it.
5744 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5746 * configure.ac: Check for pread and pwrite.
5747 * hostio.c (handle_pread): Fall back to lseek and read.
5748 (handle_pwrite): Fall back to lseek and write.
5749 * config.in, configure: Regenerated.
5751 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5753 * server.c (myresume): Add own_buf argument.
5754 (main): Update calls.
5756 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5758 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5759 * remote-utils.c (remote_open): Do not call disable_async_io.
5760 (block_async_io): Delete.
5761 (unblock_async_io): Make static.
5762 (initialize_async_io): New.
5763 * server.c (handle_v_cont): Handle async I/O here.
5764 (myresume): Likewise. Move other common resume tasks here...
5765 (main): ... from here. Call initialize_async_io. Disable async
5766 I/O before the main loop.
5767 * server.h (initialize_async_io): Declare.
5768 (block_async_io, unblock_async_io): Delete prototypes.
5769 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5771 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5773 * remote-utils.c (readchar): Allow binary data in received messages.
5775 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5777 * win32-low.c (attaching): New global.
5778 (win32_create_inferior): Clear the `attaching' global.
5779 (win32_attach): Set the `attaching' global.
5780 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5781 attaching. Only set a breakpoint at the entry point if not
5784 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5786 * server.c (main): Don't report dll events on the initial
5787 connection on attaches.
5789 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5791 * server.c (main): Relax numerical bases supported for the pid of
5792 the --attach command line argument.
5794 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5796 * win32-low.c (win32_attach): Call OpenProcess before
5797 DebugActiveProcess, not after. Add last error output to error
5800 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5802 * win32-low.c (win32_get_thread_context)
5803 (win32_set_thread_context): New functions.
5804 (thread_rec): Use win32_get_thread_context.
5805 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5806 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5809 2007-12-03 Leo Zayas
5810 Pedro Alves <pedro_alves@portugalmail.pt>
5812 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5814 (child_add_thread): Minor cleanup.
5815 (child_continue): Resume artificially suspended threads before
5816 calling ContinueDebugEvent.
5817 (suspend_one_thread): New.
5818 (fake_breakpoint_event): New.
5819 (get_child_debug_event): Change return type to int. Check here if
5820 gdb sent an interrupt request. If a soft interrupt was requested,
5821 fake a breakpoint event. Return 0 if there is no event to handle,
5823 (win32_wait): Don't check here if gdb sent an interrupt request.
5824 Ensure there is a valid event to handle.
5825 (win32_request_interrupt): Add soft interruption method as last
5828 2007-12-03 Leo Zayas
5829 Pedro Alves <pedro_alves@portugalmail.pt>
5831 * win32-low.h (win32_thread_info): Add descriptions to the
5832 structure members. Replace `suspend_count' counter by a
5834 * win32-low.c (thread_rec): Update condition of when to get the
5835 context from the inferior. Rely on ContextFlags being set if it
5836 has already been retrieved. Only suspend the inferior thread if
5837 we haven't already. Warn if that fails.
5838 (continue_one_thread): s/suspend_count/suspended/. Only call
5839 ResumeThread once. Warn if that fails.
5841 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5843 * win32-low.c (win32_wait): Don't read from the inferior when it
5846 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5848 * Makefile.in (win32_low_h): New variable.
5849 (win32-low.o): Add dependency on $(win32_low_h).
5850 (win32-arm-low.o, win32-i386-low.o): New rules.
5852 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5854 * hostio.c: Correct copyright year.
5856 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5858 * Makefile.in (OBS): Add hostio.o.
5859 (hostio.o): New rule.
5860 * server.h (handle_vFile): Declare.
5861 * hostio.c: New file.
5862 * server.c (handle_v_requests): Take packet_len and new_packet_len
5863 for binary packets. Call handle_vFile.
5864 (main): Update call to handle_v_requests.
5866 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5868 * linux-low.c: Include <sched.h>.
5870 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5872 * linux-low.c (linux_tracefork_grandchild): New.
5873 (linux_tracefork_child): Use clone.
5874 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5876 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5878 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5880 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5882 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5884 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5886 * inferiors.c (change_inferior_id): Delete.
5887 (add_pid_to_list, pull_pid_from_list): New.
5888 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5889 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5890 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5891 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5892 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5893 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5894 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5895 (using_threads): Always set to 1.
5896 (handle_extended_wait): New.
5897 (add_process): Do not set TID.
5898 (linux_create_inferior): Set must_set_ptrace_flags.
5899 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5900 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5901 (linux_thread_alive): Rename TID argument to LWPID.
5902 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5903 (linux_wait_for_event): Do not use TID or check using_threads. Update
5904 call to dead_thread_notify. Call handle_extended_wait.
5905 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5906 (send_sigstop): Delete sigstop_sent.
5907 (wait_for_sigstop): Avoid TID.
5908 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5909 (linux_test_for_tracefork): New.
5910 (linux_lookup_signals): Use thread_db_active and
5911 linux_supports_tracefork_flag.
5912 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5913 * linux-low.h (get_process_thread): Avoid TID.
5914 (struct process_ifo): Move thread_known and tid to the end. Remove
5916 (linux_attach_lwp, thread_db_init): Update prototypes.
5917 * server.h (change_inferior_id): Delete prototype.
5918 (add_pid_to_list, pull_pid_from_list): New prototypes.
5919 * thread-db.c (thread_db_use_events): New.
5920 (find_first_thread): Rename to...
5921 (find_one_thread): ...this. Update callers and messages. Do not
5922 call fatal. Check thread_db_use_events. Do not call
5923 change_inferior_id or new_thread_notify.
5924 (maybe_attach_thread): Update. Do not call new_thread_notify.
5925 (thread_db_init): Set thread_db_use_events. Check use_events.
5926 * utils.c (fatal, warning): Correct message prefix.
5928 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5930 * Makefile.in (clean): Remove new files.
5931 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5932 (powerpc-64.o, powerpc-64.c): New rules.
5933 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5934 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5936 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5938 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5939 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5940 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5941 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5942 (target_regsets): Add AltiVec and SPE register sets.
5943 * configure.ac: Check for AltiVec and SPE.
5944 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5945 (ppc_fill_vrregset, ppc_store_vrregset): New.
5946 (target_regsets): Add AltiVec register set.
5947 * configure: Regenerated.
5949 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5951 * linux-low.c (O_LARGEFILE): Define.
5952 (linux_read_memory): Use /proc/PID/mem.
5953 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5954 * configure, config.in: Regenerated.
5956 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5958 * linux-low.c (linux_wait_for_event): Do not pass signals while
5961 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5963 * win32-low.c (create_process): New.
5964 (win32_create_inferior): Use create_process instead of
5965 CreateProcess. If create_process failed retry appending an ".exe"
5966 suffix. Store the GetLastError result immediatelly after
5967 create_process calls and use it on the call to error.
5969 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5971 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5973 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5975 * configure.ac: Switch license to GPLv3.
5977 2007-08-01 Michael Snyder <msnyder@access-company.com>
5979 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5981 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5983 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5985 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5986 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5987 CloseToolhelp32Snapshot.
5988 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5989 CloseToolhelp32Snapshot.
5991 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5993 * server.c (main): Check for inferior exit before main loop.
5995 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5997 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5998 instead of on tmp_desc.
6000 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6001 Daniel Jacobowitz <dan@codesourcery.com>
6003 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6004 (add_thread): Minor cleanups.
6005 (clear_inferiors): Move lower in the file. Clear the DLL
6007 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6008 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6009 (xml_escape_text): New.
6010 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6012 (handle_v_cont): Report errors.
6013 (gdbserver_version): Update.
6014 (main): Correct size of own_buf. Do not report initial DLL events.
6015 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6016 (unloaded_dll, xml_escape_text): New.
6017 * win32-low.c (enum target_waitkind): Update comments.
6018 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6019 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6020 (win32_EnumProcessModules, win32_GetModuleInformation)
6021 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6022 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6023 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6024 (win32_Module32First, win32_Module32Next, load_toolhelp)
6025 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6026 (get_child_debug_event): Handle DLL events.
6027 (win32_wait): Likewise.
6029 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6031 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6032 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6034 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6036 * win32-low.c (handle_output_debug_string): Ignore event if not
6039 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6041 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6043 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6045 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6047 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6049 * inferiors.c (change_inferior_id): Add comment.
6050 * linux-low.c (check_removed_breakpoint): Add an early
6051 prototype. Improve debug output.
6052 (linux_attach): Doc update.
6053 (linux_detach_one_process, linux_detach): Clean up before releasing
6055 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6056 * linux-low.h (struct process_info): Doc improvement.
6057 * mem-break.c (delete_all_breakpoints): New.
6058 * mem-break.h (delete_all_breakpoints): New prototype.
6059 * thread-db.c (find_first_thread): New.
6060 (thread_db_create_event): Call it instead of
6061 thread_db_find_new_threads. Clean up unused variables.
6062 (maybe_attach_thread): Remove first thread handling.
6063 (thread_db_find_new_threads): Use find_first_thread.
6064 (thread_db_get_tls_address): Likewise.
6066 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6068 * thread-db.c (thread_db_find_new_threads): Add prototype.
6069 (thread_db_create_event): Check for the main thread before adding
6071 (maybe_attach_thread): Only enable event reporting if TID == 0.
6072 (thread_db_get_tls_address): Check for new threads.
6074 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6076 * linux-low.c (linux_create_inferior): Try execv before execvp.
6077 * spu-low.c (spu_create_inferior): Likewise.
6079 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6081 * linux-low.c (linux_create_inferior): Change execv to execvp.
6082 * spu-low.c (spu_create_inferior): Likewies.
6084 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6086 * Makefile.in (clean): Clean new files instead of deleted ones.
6087 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6088 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6090 * configure.srv: Specify XML files and new regformats for MIPS and
6092 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6093 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6094 an entry for the restart register.
6095 (mips_cannot_fetch_register, mips_cannot_store_register)
6096 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6097 register names to match the XML descriptions.
6098 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6099 restart register instead of $0.
6101 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6102 Markus Deuling <deuling@de.ibm.com>
6104 * remote-utils.c (decode_xfer_write): New function.
6105 * server.h (decode_xfer_write): Add prototype.
6106 * server.c (handle_query): Add PACKET_LEN argument. Support
6107 qXfer:spu:read and qXfer:spu:write packets.
6108 (main): Pass packet_len to handle_query.
6109 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6110 * target.h (target_ops): Add qxfer_spu.
6112 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6114 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6115 accessing non-seekable spufs files.
6117 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6119 * server.c (handle_query): Add reply for qC packet.
6121 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6122 Leo Zayas <lerele@champenstudios@com>
6124 * server.h (check_remote_input_interrupt_request): New function.
6125 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6126 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6127 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6128 (check_remote_input_interrupt_request): New function.
6129 * server.h (check_remote_input_interrupt_request): Declare.
6130 * win32-low.c (winapi_DebugBreakProcess,
6131 winapi_GenerateConsoleCtrlEvent): New typedefs.
6132 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6134 (win32_wait): Check for remote interrupt request
6135 with check_remote_input_interrupt_request.
6136 (win32_request_interrupt): New function.
6137 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6139 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6141 * win32-low.c (debug_registers_changed,
6142 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6143 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6144 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6145 (thread_rec): Get context using the low target.
6146 (child_add_thread): Call thread_added on the low target,
6147 which does the same thing.
6149 (do_initial_child_stuff): Remove debug registers references.
6150 Set context using the low target. Resume threads after
6151 setting the contexts.
6152 (child_continue): Remove dead variable. Remove debug
6153 registers references.
6154 (child_fetch_inferior_registers): Go through the low target.
6155 (do_child_store_inferior_registers): Remove.
6156 (child_store_inferior_registers): Go through the low target.
6157 (win32_resume): Remove debug registers references.
6158 Set context using the low target.
6159 (handle_exception): Change return type to void. Don't record
6160 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6161 first chance exception.
6162 (get_child_debug_event): Change return type to void. Remove
6163 goto loop. Always return after waiting for debug event.
6164 (win32_wait): Convert to switch statement. Handle spurious
6167 * win32-i386-low.c (debug_registers_changed,
6168 debug_registers_used): New.
6169 (initial_stuff): Rename to ...
6170 (i386_initial_stuff): ... this. Clear debug registers
6172 (store_debug_registers): Delete.
6173 (i386_get_thread_context): New.
6174 (load_debug_registers): Delete.
6175 (i386_set_thread_context): New.
6176 (i386_thread_added): New.
6177 (single_step): Rename to ...
6178 (i386_single_step): ... this.
6179 (do_fetch_inferior_registers): Rename to ...
6180 (i386_fetch_inferior_register): ... this.
6181 (i386_store_inferior_register): New.
6182 (the_low_target): Adapt to new interface.
6184 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6185 (arm_get_thread_context): New.
6186 (arm_set_thread_context): New.
6188 (do_fetch_inferior_registers): Rename to ...
6189 (arm_fetch_inferior_register): ... this.
6190 (arm_store_inferior_register): New.
6191 (arm_wince_breakpoint): Reimplement as unsigned long.
6192 (arm_wince_breakpoint_len): Define.
6193 (the_low_target): Adapt to new interface.
6195 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6196 load_debug_registers. Add get_thread_context, set_thread_context,
6197 thread_added and store_inferior_register. Rename
6198 fetch_inferior_registers to fetch_inferior_register.
6199 (regptr): Remove declaration.
6201 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6203 * linux-low.c (linux_detach): Change return type to int. Return 0.
6204 * spu-low.c (spu_detach): Likewise.
6206 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6208 * target.h (target_ops): Change return type of detach to int.
6210 (join_inferior): New.
6211 * server.c (main): Don't skip detach support on mingw32.
6212 If the inferior doesn't support detaching return error.
6213 Call join_inferior instead of using waitpid.
6214 * linux-low.c (linux_join): New.
6215 (linux_target_op): Add linux_join.
6216 * spu-low.c (spu_join): New.
6217 (spu_target_ops): Add spu_join.
6218 * win32-low.c (win32_detach): Adapt to new interface.
6219 Reopen current_process_handle before detaching. Issue a child
6220 resume before detaching.
6222 (win32_target_op): Add win32_join.
6224 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6226 * win32-low.c (win32-attach): Fix return value.
6227 * target.h (target_ops): Describe ATTACH return values.
6229 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6231 * win32-low.c (GETPROCADDRESS): Define.
6232 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6233 (winapi_DebugSetProcessKillOnExit): Likewise.
6234 (win32_create_inferior): Force usage of ansi CreateProcessA.
6235 (win32_attach): Use GETPROCADDRESS.
6236 (win32_detach): Likewise.
6238 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6240 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6242 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6244 * win32-low.c: Commit leftover changes from 2007-03-29.
6246 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6248 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6249 fields short instead of int. Add explicit padding.
6250 (i387_cache_to_fsave): Remove unnecessary casts.
6251 (i387_fsave_to_cache): Doc fix.
6252 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6254 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6256 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6257 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6259 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6261 * configure.srv (arm*-*-mingw32ce*): Move near the other
6264 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6266 * configure.ac: Add errno checking.
6267 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6268 sys/file.h and malloc.h.
6269 (AC_CHECK_DECLS): Add perror.
6270 (srv_mingwce): Handle.
6271 * configure.srv (i[34567]86-*-cygwin*): Add
6272 win32-i386-low.o to srv_tgtobj.
6273 (i[34567]86-*-mingw*): Likewise.
6274 (arm*-*-mingw32ce*): Add case.
6275 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6276 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6277 [__MINGW32CE__] (strerror): New function.
6278 [__MINGW32CE__] (errno): Define to GetLastError.
6279 [__MINGW32CE__] (COUNTOF): New macro.
6280 (remote_open): Remove extra close call.
6281 * mem-break.c (delete_breakpoint_at): New function.
6282 * mem-break.h (delete_breakpoint_at): Declare.
6283 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6284 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6285 [USE_WIN32API] (read, write): Add char* casts.
6286 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6287 * server.h: Include wincecompat.h on Windows CE.
6288 [HAVE_ERRNO_H]: Check.
6289 (perror): Declare if not declared.
6290 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6291 (perror_with_name): Remove errno declaration.
6292 * wincecompat.h: New.
6293 * wincecompat.c: New.
6295 * win32-arm-low.c: New.
6296 * win32-i386-low.c: New.
6297 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6298 (OUTMSG2): Make it safe.
6300 (COUNTOF): New macro.
6301 (NUM_REGS): Get it from the low target.
6302 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6303 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6304 (thread_rec): Let low target handle debug registers.
6305 (child_add_thread): Likewise.
6306 (child_init_thread_list): Likewise.
6307 (continue_one_thread): Likewise.
6309 (do_child_fetch_inferior_registers): Move to ...
6310 * win32-i386-low.c: ... here, and rename to ...
6311 (do_fetch_inferior_registers): ... this.
6312 * win32-low.c (child_fetch_inferior_registers):
6313 Go through the low target.
6314 (do_child_store_inferior_registers): Use regptr.
6315 (strwinerror): New function.
6316 (win32_create_inferior): Handle Windows CE.
6317 Use strwinerror instead of strerror on Windows error
6318 codes. Add program to the error output.
6319 Don't close the main thread handle on Windows CE.
6320 (win32_attach): Use coredll.dll on Windows CE.
6321 (win32_kill): Close current process and current
6323 (win32_detach): Use coredll.dll on Windows CE.
6324 (win32_resume): Let low target handle debug registers, and
6326 (handle_exception): Add/Remove initial breakpoint. Avoid
6327 non-existant WSTOPSIG on Windows CE.
6328 (win32_read_inferior_memory): Cast to remove warning.
6329 (win32_arch_string): Go through the low target.
6330 (initialize_low): Call set_breakpoint_data with the low
6331 target's breakpoint.
6332 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6333 FOP_REGNUM, mappings): Move to ...
6334 * win32-i386-low.c: ... here.
6335 * win32-low.c (win32_thread_info): Move to ...
6336 * win32-low.h: ... here.
6337 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6338 win32-arm-low.c and wincecompat.c.
6339 (all:): Add $EXEEXT.
6340 (install-only:): Likewise.
6341 (gdbserver:): Likewise.
6342 (gdbreplay:): Likewise.
6343 * config.in: Regenerate.
6344 * configure: Regenerate.
6346 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6348 * win32-low.c: Rename typedef thread_info to
6349 win32_thread_info throughout.
6351 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6353 * win32-i386-low.c: Rename to ...
6354 * win32-low.c: ... this.
6355 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6356 * Makefile.in: Likewise.
6358 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6360 * remote-utils.c (monitor_output): Constify msg parameter.
6361 * server.h (monitor_output): Likewise.
6362 * win32-i386-low.c (handle_output_debug_string): New.
6363 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6364 handle_output_debug_string.
6365 (get_child_debug_event): Likewise.
6367 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6369 * server.c (main): Correct strtoul check.
6371 2007-03-27 Jon Ringle <jon@ringle.org>
6373 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6375 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6377 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6379 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6381 * terminal.h: Check HAVE_SGTTY_H.
6383 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6385 * remote-utils.c (remote_open): Print out the assigned port number.
6387 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6389 * remote-utils.c (monitor_output): New function.
6390 * server.c (debug_threads): Define here.
6391 (monitor_show_help): New function.
6392 (handle_query): Handle qRcmd.
6393 (main): Do not handle 'd' packet.
6394 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6395 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6398 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6400 * Makefile.in (EXEEXT): New.
6401 (clean): Use $(EXEEXT).
6403 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6405 * target.h (target_ops): Rename send_signal to request_interrupt,
6406 and remove enum target_signal parameter.
6407 * linux-low.c (linux_request_interrupt): Rename from
6408 linux_send_signal, and always send SIGINT.
6409 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6410 and always send SIGINT.
6411 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6413 (input_interrupt): Likewise.
6415 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6417 * server.c (get_features_xml): Check if target implemented
6419 * win32-i386-low.c (win32_arch_string): New.
6420 (win32_target_ops): Add win32_arch_string as arch_string member.
6422 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6424 * spu-low.c (spu_arch_string): New.
6425 (spu_target_ops): Add spu_arch_string.
6427 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6429 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6430 * configure.ac: Do not check for terminal.h.
6431 * configure, config.in: Regenerated.
6433 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6435 * Makefile.in (OBS): Add $(XML_BUILTIN).
6436 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6438 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6439 (arm-with-iwmmxt.c): New.
6440 * config.in, configure: Regenerate.
6441 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6442 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6443 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6444 (arm*-*-linux*): Add iWMMXt and regset support.
6445 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6446 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6447 (arm_store_wmmxregset, target_regsets): New.
6448 * server.c (get_features_xml): Take annex argument. Check builtin
6450 (handle_query): Handle multiple annexes.
6452 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6454 * remote-utils.c [USE_WIN32API] (read, write): Define.
6455 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6458 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6460 * linux-i386-low.c (the_low_target): Set arch_string.
6461 * linux-x86-64-low.c (the_low_target): Likewise.
6462 * linux-low.c (linux_arch_string): New.
6463 (linux_target_ops): Add it.
6464 * linux-low.h (struct linux_target_ops): Add arch_string.
6465 * server.c (write_qxfer_response): Use const void * for DATA.
6466 (get_features_xml): New.
6467 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6468 * target.h (struct target_ops): Add arch_string method.
6470 2007-01-03 Denis Pilat <denis.pilat@st.com>
6471 Daniel Jacobowitz <dan@codesourcery.com>
6473 * linux-low.c (linux_kill): Handle being called with no threads.
6474 * win32-i386-low.c (win32_kill): Likewise.
6475 (get_child_debug_event): Clear current_process_handle.
6477 2006-12-30 Denis PILAT <denis.pilat@st.com>
6478 Daniel Jacobowitz <dan@codesourcery.com>
6480 * remote-utils.c (remote_open): Check the type of specified
6481 serial port devices before opening them.
6482 * server.c (main): Kill the inferior if an error occurs during
6483 the first remote_open.
6485 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6487 * README: Update supported targets.
6489 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6491 * Makefile.in (clean): Remove reg-mips64.c.
6492 (reg-mips64.c, reg-mips64.o): New rules.
6493 * configure.srv: Handle mips64. Include regset support for mips.
6494 * linux-mips-low.c (union mips_register): New.
6495 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6496 (mips_breakpoint, mips_breakpoint_at): Use int.
6497 (mips_collect_register, mips_supply_register)
6498 (mips_collect_register_32bit, mips_supply_register_32bit)
6499 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6500 (mips_store_fpregset, target_regsets): New.
6501 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6503 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6505 * configure.srv: Add target "spu*-*-*".
6506 * Makefile.in (clean): Remove reg-spu.c.
6507 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6508 * spu-low.c: New file.
6510 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6512 * configure.ac: Correct td_thr_tls_get_addr test.
6513 * configure: Regenerated.
6515 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6517 * linux-low.c (linux_wait_for_event): Reformat. Use the
6519 * remote-utils.c (decode_address_to_semicolon): New.
6520 * server.c (pass_signals, handle_general_set): New.
6521 (handle_query): Mention QPassSignals for qSupported.
6522 (main): Call handle_general_set.
6523 * server.h (pass_signals, decode_address_to_semicolon): New.
6525 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6527 * server.c (handle_query): Correct error handling for read_auxv.
6529 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6531 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6532 and srv_linux_thread_db to yes.
6533 * linux-s390-low.c (s390_fill_gregset): New function.
6534 (target_regsets): Define data structure.
6536 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6538 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6539 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6540 * config.in, configure: Regenerated.
6541 * inferiors.c (gdb_id_to_thread): New function.
6542 (gdb_id_to_thread_id): Use it.
6543 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6544 * linux-low.h (struct process_info): Add th member.
6545 (thread_db_get_tls_address): New prototype.
6546 * remote-utils.c (decode_address): Make non-static.
6547 * server.c (handle_query): Handle qGetTLSAddr.
6548 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6549 * target.h (struct target_ops): Add get_tls_address.
6550 * thread-db.c (maybe_attach_thread): Save the thread handle.
6551 (thread_db_get_tls_address): New.
6553 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6555 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6556 (linux_resume_one_process): Take a siginfo_t *. Update all
6557 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6558 (struct pending_signals): Add a siginfo_t.
6559 (linux_wait_for_process): Always set last_status.
6560 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6561 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6562 * linux-low.h (struct process_info): Add last_status.
6564 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6566 * remote-utils.c (try_rle): New function.
6567 (putpkt_binary): Use it.
6569 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6571 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6572 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6573 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6574 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6575 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6578 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6580 * server.c (terminal_fd): New variable.
6581 (old_foreground_pgrp): Likewise.
6582 (restore_old_foreground_pgrp): New function.
6583 (start_inferior): Record the terminal file descriptor in terminal_fd
6584 and its original foreground group in old_foreground_pgrp. Register
6585 restore_old_foreground_pgrp with atexit().
6587 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6589 * server.c (handle_query): Correct qPart to qXfer.
6591 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6593 * configure.ac: Check for more headers which are missing on
6594 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6595 * configure.srv: Add Cygwin and mingw32.
6596 * remote-utils.c: Don't include headers unconditionally which
6597 are missing on mingw32. Include <winsock.h> for mingw32.
6598 (remote_open): Adjust for mingw32 support. Flush
6599 standard error after writing to it.
6600 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6601 (unblock_async_io, enable_async_io, disable_async_io)
6602 (readchar, getpkt): Update for Winsock support.
6603 (prepare_resume_reply): Expect a protocol signal number.
6604 * server.c: Disable <sys/wait.h> on mingw32.
6605 (start_inferior): Adjust for mingw32 support. Flush
6606 standard error after writing to it.
6607 (attach_inferior): Likewise. Use protocol signal
6609 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6611 * win32-i386-low.c: New file.
6612 * Makefile.in (XM_CLIBS): Set.
6613 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6614 (win32-i386-low.o): New dependency rule.
6615 * linux-low.c (linux_wait): Use target signal numbers.
6616 * target.h (struct target_ops): Doc fix.
6617 * server.h (target_signal_to_name): New prototype.
6618 * gdbreplay.c: Don't include headers unconditionally which
6619 are missing on mingw32. Include <winsock.h> for mingw32.
6620 (remote_close, remote_open): Adjust for Winsock support.
6621 * configure, config.in: Regenerated.
6623 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6625 * server.c (decode_xfer_read, write_qxfer_response): New.
6626 (handle_query): Take a packet length argument. Handle
6627 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6628 the qSupported response.
6629 (main): Update call to handle_query.
6631 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6633 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6634 (putpkt_binary): Renamed from putpkt and adjusted for binary
6636 (putpkt): New wrapper for putpkt_binary.
6637 (readchar): Don't mask off the high bit.
6638 (decode_X_packet): New function.
6639 * server.c (main): Call putpkt_binary if a handler sets the packet
6640 length. Save the length of the incoming packet. Handle 'X'.
6641 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6643 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6645 * server.c (handle_query): Handle qSupported.
6647 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6649 * remote-utils.c (all_symbols_looked_up): New variable.
6650 (look_up_one_symbol): Check it.
6651 * server.h (look_up_one_symbol): New declaration.
6652 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6654 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6656 * Makefile.in (linux-arm-low.o): Update dependencies.
6657 * linux-arm-low.c: Include "gdb_proc_service.h".
6658 (PTRACE_GET_THREAD_AREA): Define.
6659 (ps_get_thread_area): New function.
6661 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6663 * configure.srv (m68k*-*-uclinux*): New target.
6664 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6665 (linux_resume_one_process): Remove extraneous cast.
6666 (linux_read_offsets): New.
6667 (linux_target_op): Add linux_read_offsets on mmuless systems.
6668 * server.c (handle_query): Add qOffsets logic.
6669 * target.h (struct target_ops): Add read_offsets.
6671 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6673 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6674 (PTRACE_GET_THREAD_AREA): Define.
6675 (ps_get_thread_area): New function.
6676 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6677 (linux-x86-64-low.o): Update.
6679 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6681 * configure.ac: Remove checks for prfpregset_t.
6682 * gdb_proc_service.h: New file.
6683 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6684 new "gdb_proc_service.h".
6685 * proc-service.c: Likewise.
6686 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6687 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6688 * Makefile.in (gdb_proc_service_h): Updated.
6689 * configure, config.in: Regenerated.
6691 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6693 * remote-utils.c (prepare_resume_reply): Move declaration
6694 of gdb_id_from_wait to the top of the block.
6696 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6698 * linux-low.c (regsets_store_inferior_registers): Read the regset
6699 from the target before filling it.
6701 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6703 * server.c (attach_inferior): Return SIGTRAP for a successful
6706 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6708 * Makefile.in (OBS): Add version.o.
6709 (STAGESTUFF): Delete.
6710 (version.o): Add dependencies.
6711 (version.c): Replace rule.
6712 (clean): Remove version.c.
6713 * server.c (gdbserver_version): New.
6714 (gdbserver_usage): Use printf.
6715 (main): Handle --version and --help.
6716 * server.h (version, host_name): Add declarations.
6718 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6730 * linux-x86-64-low.c:
6733 * linux-ppc64-low.c:
6742 * linux-crisv32-low.c:
6754 * gdbserver.1: Add (C) after Copyright. Update the FSF
6757 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6759 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6760 (arm_breakpoint_at): Recognize both breakpoints.
6761 (the_low_target): Use the correct breakpoint instruction.
6763 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6765 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6766 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6767 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6768 (the_low_target): Update.
6770 2005-10-25 Andreas Schwab <schwab@suse.de>
6772 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6774 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6775 (ia64_num_regs): Reduce to 462.
6777 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6779 * acinclude.m4: Correct quoting.
6780 * aclocal.m4: Regenerated.
6782 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6783 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6784 (thread_db_init): Call thread_db_err_str.
6785 * configure.ac: Check for TD_VERSION.
6786 * config.in, configure: Regenerated.
6788 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6790 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6792 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6794 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6795 is not available. Define HAVE_PTRACE_GETREGS if it is.
6796 * config.in, configure: Regenerated.
6797 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6798 * linux-i386-low.c, linux-m68k-low.c: Update to use
6799 HAVE_PTRACE_GETREGS.
6800 * linux-low.c (regsets_fetch_inferior_registers)
6801 (regsets_store_inferior_registers): Only return 0 if we processed
6803 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6804 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6806 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6808 * inferiors.c (struct thread_info): Add gdb_id.
6809 (add_thread): Add gdb_id argument.
6810 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6811 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6812 calls to add_thread.
6813 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6814 * server.c (handle_query): Use thread_to_gdb_id.
6815 (handle_v_cont, main): Use gdb_id_to_thread_id.
6816 * server.h (add_thread): Update prototype.
6817 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6820 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6822 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6823 left-padded registers.
6824 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6825 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6827 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6829 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6830 * configure: Regenerate.
6831 * config.in: Regenerate.
6832 * server.h (NEED_DECLARATION_STRERROR):
6833 Replace with !HAVE_DECL_STRERROR.
6835 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6837 * linux-low.c (linux_wait, linux_send_signal): Don't test
6838 an unsigned long variable for > 0 if it could be MAX_ULONG.
6839 * server.c (myresume): Likewise.
6840 * target.c (set_desired_inferior): Likewise.
6842 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6844 * configure.ac: Simplify and improve check for socklen_t.
6845 * configure, config.in: Regenerate.
6847 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6849 * acconfig.h: Remove.
6850 * configure.ac: Add a test for socklen_t. Use three-argument
6851 AC_DEFINE throughout.
6852 * config.in: Regenerated using autoheader 2.59.
6853 * configure: Regenerated.
6855 * gdbreplay.c (socklen_t): Provide a default.
6856 (remote_open): Use socklen_t.
6857 * remote-utils.c (socklen_t): Provide a default.
6858 (remote_open): Use socklen_t.
6859 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6862 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6864 * linux-low.c (linux_read_memory, linux_write_memory)
6865 (linux_read_auxv): Likewise.
6866 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6867 (check_mem_write): Likewise.
6868 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6870 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6871 (registers_from_string, register_data): Likewise.
6872 * server.c (handle_query, main): Likewise.
6873 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6874 (decode_M_packet): Likewise.
6875 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6876 * target.h (struct target_ops): Update read_memory, write_memory,
6878 (read_inferior_memory, write_inferior_memory): Update.
6879 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6881 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6882 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6883 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6884 linux-s390-low.c, linux-sh-low.c: Update for changes in
6885 read_inferior_memory and the_low_target->breakpoint.
6887 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6889 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6890 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6891 * configure.srv: Add powerpc64-*-linux*.
6892 * linux-ppc64-low.c: New file.
6894 2005-05-23 Orjan Friberg <orjanf@axis.com>
6896 * linux-cris-low.c: New file with support for CRIS.
6897 * linux-crisv32-low.c: Ditto for CRISv32.
6898 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6899 (clean): Add reg-cris.c and reg-crisv32.c.
6900 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6901 reg-crisv32.o, and reg-crisv32.c to make rules.
6902 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6905 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6907 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6908 of sizeof (PTRACE_XFER_TYPE).
6909 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6911 2005-05-12 Orjan Friberg <orjanf@axis.com>
6913 * target.h (struct target_ops): Add insert_watchpoint,
6914 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6915 pointers for hardware watchpoint support.
6916 * linux-low.h (struct linux_target_ops): Ditto.
6917 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6918 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6919 to linux_target_ops.
6920 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6922 * server.c (main): Recognize 'Z' and 'z' packets.
6924 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6926 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6927 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6928 (the_low_target): Add new members.
6930 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6932 * proc-service.c (ps_lgetregs): Search all_processes instead of
6935 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6937 * server.c (start_inferior): Change return type to int.
6938 (attach_inferior): Change sigptr to int *.
6939 (handle_v_cont, handle_v_requests): Change signal to int *.
6940 (main): Change signal to int.
6942 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6944 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6945 * configure.srv: Add m32r*-*-linux*.
6946 * linux-m32r-low.c: New file.
6948 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6950 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6952 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6954 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6955 Take unsigned long arguments for PIDs.
6956 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6957 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6958 (wait_for_sigstop, linux_resume_one_process)
6959 (regsets_fetch_inferior_registers, linux_send_signal)
6960 (linux_read_auxv): Likewise. Update the types of variables holding
6961 PIDs. Update format string specifiers.
6962 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6963 * remote-utils.c (prepare_resume_reply): Likewise.
6964 * server.c (cont_thread, general_thread, step_thread)
6965 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6967 (handle_query): Update format specifiers.
6968 (handle_v_cont, main): Use strtoul for thread IDs.
6969 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6970 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6971 (general_thread, step_thread, thread_from_wait)
6972 (old_thread_from_wait): Update.
6973 * target.h (struct thread_resume): Use unsigned long for THREAD.
6974 (struct target_ops): Use unsigned long for arguments to attach and
6977 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6979 * acinclude.m4: Include bfd/bfd.m4 directly.
6980 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6981 <agriffis@toolchain.org>.
6982 * aclocal.m4, configure: Regenerated.
6984 2005-01-07 Andrew Cagney <cagney@gnu.org>
6986 * configure.ac: Rename configure.in, require autoconf 2.59.
6987 * configure: Re-generate.
6989 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6991 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6993 * aclocal.m4: Regenerated.
6994 * configure: Regenerated.
6996 2004-11-21 Andreas Schwab <schwab@suse.de>
6998 * linux-m68k-low.c (m68k_num_gregs): Define.
6999 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7000 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7001 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7002 (m68k_breakpoint_at): New. Add to the_low_target.
7004 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7005 srv_linux_thread_db to yes.
7007 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7009 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7010 (ARCH_SET_FS): Likewise.
7011 (ARCH_GET_FS): Likewise.
7012 (ARCH_GET_GS): Likewise.
7014 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7016 * linux-i386-low.c (ps_get_thread_area): New.
7017 * linux-x86-64-low.c (ps_get_thread_area): New.
7018 * linux-low.c: Include <sys/syscall.h>.
7019 (linux_kill_one_process): Don't kill the first thread here.
7020 (linux_kill): Kill the first thread here.
7021 (kill_lwp): New function.
7022 (send_sigstop, linux_send_signal): Use it.
7023 * proc-service.c: Clean up #ifdefs.
7024 (fpregset_info): Delete.
7025 (ps_lgetregs): Update and enable implementation.
7026 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7028 * remote-utils.c (struct sym_cache, symbol_cache): New.
7029 (input_interrupt): Print a clearer message.
7030 (async_io_enabled): New variable.
7031 (enable_async_io, disable_async_io): Use it. Update comments.
7032 (look_up_one_symbol): Use the symbol cache.
7033 * thread-db.c (thread_db_look_up_symbols): New function.
7034 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7036 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7038 * configure.in: Test for -rdynamic.
7039 * configure: Regenerated.
7040 * Makefile (INTERNAL_LDFLAGS): New.
7041 (gdbserver, gdbreplay): Use it.
7043 2004-09-02 Andrew Cagney <cagney@gnu.org>
7045 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7047 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7049 * linux-low.c (linux_wait): Clear all_processes list also.
7051 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7053 * linux-low.c: Include <errno.h>. Remove extern declaration of
7056 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7058 * gdbreplay.c, server.h, utils.c: Update copyright years.
7060 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7062 * server.c (main): Print child status or termination signal from
7063 variable 'signal', not 'sig'.
7065 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7067 * linux-low.c (linux_read_memory): Change return type to
7068 int. Check for and return error from ptrace().
7069 * target.c (read_inferior_memory): Change return type to int. Pass
7070 back return status from the_target->read_memory().
7071 * target.h (struct target_ops): Adapt *read_memory() prototype.
7073 (read_inferior_memory): Adapt prototype.
7074 * server.c (main): Return an error packet if
7075 read_inferior_memory() returns an error.
7077 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7079 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7080 Unify with other clean targets.
7082 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7084 * server.c (handle_v_cont): Call set_desired_inferior.
7086 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7088 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7090 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7092 * linux-low.c (linux_wait): Unblock async I/O.
7093 (linux_resume): Block and enable async I/O.
7094 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7095 * server.h (block_async_io, unblock_async_io): Add prototypes.
7097 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7099 * remote-utils.c (remote_open): Print a status notice after
7101 * server.c (attach_inferior): Print a status notice after
7104 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7106 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7108 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7110 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7112 * server.c, target.h: Update copyright years.
7114 2004-02-25 Roland McGrath <roland@redhat.com>
7116 * target.h (struct target_ops): New member `read_auxv'.
7117 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7118 * linux-low.c (linux_read_auxv): New function.
7119 (linux_target_ops): Initialize `read_auxv' member to that.
7121 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7123 Committed by Jim Blandy <jimb@redhat.com>.
7125 * linux-s390-low.c (s390_num_regs): Update.
7126 (s390_regmap): Remove control registers. Use __s390x__ predefine
7127 instead of GPR_SIZE to distiguish s390 and s390x targets.
7129 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7131 * linux-low.c: Update copyright year.
7132 (check_removed_breakpoint): Clear pending_is_breakpoint.
7133 (linux_set_resume_request, linux_queue_one_thread)
7134 (resume_status_pending_p): New functions.
7135 (linux_continue_one_thread): Use process->resume.
7136 (linux_resume): Only resume threads if there are no pending events.
7137 * linux-low.h (struct process_info): Add resume request
7140 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7142 * regcache.c (new_register_cache): Clear the allocated register
7143 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7145 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7147 * linux-low.c (linux_resume): Take a struct thread_resume *
7149 (linux_wait): Update call.
7150 (resume_ptr): New static variable.
7151 (linux_continue_one_thread): Renamed from
7152 linux_continue_one_process. Use resume_ptr.
7153 (linux_resume): Use linux_continue_one_thread.
7154 * server.c (handle_v_cont, handle_v_requests): New functions.
7155 (myresume): New function.
7156 (main): Handle 'v' case.
7157 * target.h (struct thread_resume): New type.
7158 (struct target_ops): Change argument of "resume" to struct
7160 (myresume): Delete macro.
7162 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7164 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7165 (uninstall): Support DESTDIR.
7167 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7169 * configure.srv: Add xscale*linux copy of arm*linux entry.
7171 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7173 * linux-arm-low.c (arm_reinsert_addr): New function.
7174 (the_low_target): Add arm_reinsert_addr.
7176 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7178 * mem-break.c: Remove whitespace at end of file.
7180 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7182 * configure.in: Check whether we need to prototype strerror.
7183 * server.h: Optionally prototype strerror.
7184 * gdbreplay.c (perror_with_name): Use strerror.
7185 * linux-low.c (linux_attach_lwp): Use strerror.
7186 * utils.c (perror_with_name): Use strerror.
7187 * config.in, configure: Regenerated.
7189 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7191 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7192 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7194 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7196 * Makefile.in (SFILES): Update.
7197 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7198 low-sun3.c: Remove files.
7200 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7202 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7203 (linux_detach_one_process, linux_detach): New functions.
7204 (linux_target_ops): Add linux_detach.
7205 * server.c (main): Handle 'D' packet.
7206 * target.h (struct target_ops): Add "detach" member.
7207 (detach_inferior): Define.
7209 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7211 From Kelley Cook <kelleycook@wideopenwest.com>:
7212 * configure.srv: Accept i[34567]86 variants.
7214 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7216 * linux-low.c (linux_wait_for_event): Correct comment typos.
7217 (linux_resume_one_process): Call check_removed_breakpoint.
7218 (linux_send_signal): New function.
7219 (linux_target_ops): Add linux_send_signal.
7220 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7222 * target.h (struct target_ops): Add send_signal.
7224 2003-05-29 Jim Blandy <jimb@redhat.com>
7226 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7227 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7228 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7229 away part of the register's value.
7231 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7233 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7234 (linux_wait_for_event, linux_init_signals): Likewise.
7236 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7238 * configure.in: Check for stdlib.h.
7239 * configure: Regenerated.
7240 * config.in: Regenerated.
7242 2003-01-04 Andreas Schwab <schwab@suse.de>
7244 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7246 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7248 * Makefile.in: Remove obsolete code.
7250 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7252 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7253 defined(PT_FPR0_HI).
7255 2002-11-17 Stuart Hughes <seh@zee2.com>
7257 * linux-arm-low.c (arm_num_regs): Increase.
7258 (arm_regmap): Include status register.
7260 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7262 * linux-low.c (register_addr): Remove incorrect -1 check.
7264 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7266 * linux-low.c (linux_create_inferior): Call setpgid. Return
7268 (unstopped_p, linux_signal_pid): Remove.
7269 (linux_target_ops): Remove linux_signal_pid.
7270 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7271 global instead of target method.
7272 * target.h (struct target_ops): Remove signal_pid. Update comment
7273 for create_inferior.
7274 * server.c (signal_pid): New variable.
7275 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7276 gdbserver. Set the child to be the foreground process group.
7277 (attach_inferior): Set signal_pid.
7279 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7281 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7283 2002-08-20 Jim Blandy <jimb@redhat.com>
7285 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7288 2002-08-01 Andrew Cagney <cagney@redhat.com>
7290 * Makefile.in: Make chill references obsolete.
7292 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7294 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7295 * configure: Regenerate.
7296 * config.in: Regenerate.
7298 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7300 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7301 (perror_with_name, remote_close, remote_open, expect, play): Static.
7303 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7305 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7306 byte offsets instead of an array of indexes.
7307 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7309 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7311 * regcache.c: Add comment.
7313 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7315 * thread-db.c: New file.
7316 * proc-service.c: New file.
7317 * acinclude.m4: New file.
7318 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7319 proc-service.o, and thread-db.o.
7320 (linux-low.o): Add USE_THREAD_DB.
7321 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7322 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7323 * aclocal.m4: Regenerated.
7324 * config.in: Regenerated.
7325 * configure: Regenerated.
7326 * configure.in: Check for proc_service.h, sys/procfs.h,
7327 thread_db.h, and linux/elf.h headrs.
7328 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7329 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7330 Check for -lthread_db and thread support.
7331 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7332 PowerPC, and SuperH.
7333 * i387-fp.c: Constify arguments.
7334 * i387-fp.h: Likewise.
7335 * inferiors.c: (struct thread_info): Renamed from
7336 `struct inferior_info'. Remove PID member. Use generic inferior
7337 list header. All uses updated.
7338 (inferiors, signal_pid): Removed.
7339 (all_threads): New variable.
7340 (get_thread): Define.
7341 (add_inferior_to_list): New function.
7342 (for_each_inferior): New function.
7343 (change_inferior_id): New function.
7344 (add_inferior): Removed.
7345 (remove_inferior): New function.
7346 (add_thread): New function.
7347 (free_one_thread): New function.
7348 (remove_thread): New function.
7349 (clear_inferiors): Use for_each_inferior and free_one_thread.
7350 (find_inferior): New function.
7351 (find_inferior_id): New function.
7352 (inferior_target_data): Update argument type.
7353 (set_inferior_target_data): Likewise.
7354 (inferior_regcache_data): Likewise.
7355 (set_inferior_regcache_data): Likewise.
7356 * linux-low.c (linux_bp_reinsert): Remove.
7357 (all_processes, stopping_threads, using_thrads)
7358 (struct pending_signals, debug_threads, pid_of): New.
7359 (inferior_pid): Replace with macro.
7360 (struct inferior_linux_data): Remove.
7361 (get_stop_pc, add_process): New functions.
7362 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7363 Use add_process and add_thread.
7364 (linux_attach_lwp): New function, based on old linux_attach. Use
7365 add_process and add_thread. Set stop_expected for new threads.
7366 (linux_attach): New function.
7367 (linux_kill_one_process): New function.
7368 (linux_kill): Kill all LWPs.
7369 (linux_thread_alive): Use find_inferior_id.
7370 (check_removed_breakpoints, status_pending_p): New functions.
7371 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7372 Update. Use WNOHANG. Wait for cloned processes also. Update process
7373 struct for the found process.
7374 (linux_wait_for_event): New function.
7375 (linux_wait): Use it. Support LWPs.
7376 (send_sigstop, wait_for_sigstop, stop_all_processes)
7377 (linux_resume_one_process, linux_continue_one_process): New functions.
7378 (linux_resume): Support LWPs.
7379 (REGISTER_RAW_SIZE): Remove.
7380 (fetch_register): Use register_size instead. Call supply_register.
7381 (usr_store_inferior_registers): Likewise. Call collect_register.
7383 (regsets_fetch_inferior_registers): Improve error message.
7384 (regsets_store_inferior_registers): Add debugging.
7385 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7386 (unstopped_p, linux_signal_pid): New functions.
7387 (linux_target_ops): Add linux_signal_pid.
7388 (linux_init_signals): New function.
7389 (initialize_low): Call it. Initialize using_threads.
7390 * regcache.c (inferior_regcache_data): Add valid
7392 (get_regcache): Fetch registers lazily. Add fetch argument
7393 and update all callers.
7394 (regcache_invalidate_one, regcache_invalidate): New
7396 (new_register_cache): Renamed from create_register_cache.
7397 Return the new regcache.
7398 (free_register_cache): Change argument to a void *.
7399 (registers_to_string, registers_from_string): Call get_regcache
7400 with fetch flag set.
7401 (register_data): Make static. Pass fetch flag to get_regcache.
7402 (supply_register): Call get_regcache with fetch flag clear.
7403 (collect_register): Call get_regcache with fetch flag set.
7404 (collect_register_as_string): New function.
7405 * regcache.h: Update.
7406 * remote-utils.c (putpkt): Flush after debug output and use
7408 Handle input interrupts while waiting for an ACK.
7409 (input_interrupt): Use signal_pid method.
7410 (getpkt): Flush after debug output and use stderr.
7411 (outreg): Use collect_register_as_string.
7412 (new_thread_notify, dead_thread_notify): New functions.
7413 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7415 (look_up_one_symbol): Flush after debug output.
7416 * server.c (step_thread, server_waiting): New variables.
7417 (start_inferior): Don't use signal_pid. Update call to mywait.
7418 (attach_inferior): Update call to mywait.
7419 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7420 (main): Don't fetch/store registers explicitly. Use
7421 set_desired_inferior. Support proposed ``Hs'' packet. Update
7424 (struct inferior_list, struct_inferior_list_entry): New.
7425 * target.c (set_desired_inferior): New.
7426 (write_inferior_memory): Constify.
7427 (mywait): New function.
7429 (struct target_ops): New signal_pid method.
7430 (mywait): Removed macro, added prototype.
7432 * linux-low.h (regset_func): Removed.
7433 (regset_fill_func, regset_store_func): New.
7434 (enum regset_type): New.
7435 (struct regset_info): Add type field. Use new operation types.
7436 (struct linux_target_ops): stop_pc renamed to get_pc.
7437 Add decr_pc_after_break and breakpoint_at.
7438 (get_process, get_thread_proess, get_process_thread)
7439 (strut process_info, all_processes, linux_attach_lwp)
7440 (thread_db_init): New.
7442 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7443 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7444 (the_low_target): Add new members.
7445 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7446 (i386_store_fpxregset): Constify.
7447 (target_regsets): Add new kind identifier.
7448 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7449 (i386_set_pc): Add debugging.
7450 (i386_breakpoint_at): New function.
7451 (the_low_target): Add new members.
7452 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7453 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7454 (mips_breakpoint_at): New.
7455 (the_low_target): Add new members.
7456 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7457 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7458 (the_low_target): Add new members.
7459 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7460 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7461 (the_low_target): Add new members.
7462 * linux-x86-64-low.c (target_regsets): Add new kind
7465 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7467 From Martin Pool <mbp@samba.org>:
7468 * server.c (gdbserver_usage): New function.
7471 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7473 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7476 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7478 * Makefile.in: Remove obsolete code.
7480 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7482 * linux-low.c (regsets_fetch_inferior_registers),
7483 (regsets_store_inferior_registers): Removed cast to int from
7485 * regcache.h: Added declaration of struct inferior_info.
7487 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7489 * inferiors.c (struct inferior_info): Add regcache_data.
7490 (add_inferior): Call create_register_cache.
7491 (clear_inferiors): Call free_register_cache.
7492 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7493 * regcache.c (struct inferior_regcache_data): New.
7494 (registers): Remove.
7495 (get_regcache): New function.
7496 (create_register_cache, free_register_cache): New functions.
7497 (set_register_cache): Don't initialize the register cache here.
7498 (registers_to_string, registers_from_string, register_data): Call
7500 * regcache.h: Add prototypes.
7501 * server.h: Likewise.
7503 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7505 * mem-break.c: New file.
7506 * mem-break.h: New file.
7507 * Makefile.in: Add mem-break.o rule; update server.h
7509 * inferiors.c (struct inferior_info): Add target_data
7511 (clear_inferiors): Free target_data member if set.
7512 (inferior_target_data, set_inferior_target_data): New functions.
7513 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7514 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7515 * linux-low.c (linux_bp_reinsert): New variable.
7516 (struct inferior_linux_data): New.
7517 (linux_create_inferior): Use set_inferior_target_data.
7518 (linux_attach): Likewise. Call add_inferior.
7519 (linux_wait_for_one_inferior): New function.
7520 (linux_wait): Call it.
7521 (linux_write_memory): Add const.
7522 (initialize_low): Call set_breakpoint_data.
7523 * linux-low.h (struct linux_target_ops): Add breakpoint
7525 * server.c (attach_inferior): Remove extra add_inferior
7527 * server.h: Include mem-break.h. Update inferior.c
7529 * target.c (read_inferior_memory)
7530 (write_inferior_memory): New functions.
7531 * target.h (read_inferior_memory)
7532 (write_inferior_memory): Change macros to prototypes.
7533 (struct target_ops): Update comments. Add const to write_memory
7536 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7538 * linux-low.c (usr_store_inferior_registers): Support
7539 registers which are allowed to fail to store.
7540 * linux-low.h (linux_target_ops): Likewise.
7541 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7542 (ppc_cannot_store_register): FPSCR may not be storable.
7544 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7546 * server.h: Include <string.h> if HAVE_STRING_H.
7547 * ChangeLog: Correct paths in last ChangeLog entry.
7549 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7551 * linux-low.h: Remove obsolete prototypes.
7552 (struct linux_target_ops): New.
7553 (extern the_low_target): New.
7554 * linux-low.c (num_regs, regmap): Remove declarations.
7555 (register_addr): Use the_low_target explicitly.
7556 (fetch_register): Likewise.
7557 (usr_fetch_inferior_registers): Likewise.
7558 (usr_store_inferior_registers): Likewise.
7559 * linux-arm-low.c (num_regs): Remove.
7560 (arm_num_regs): Define.
7561 (arm_regmap): Renamed from regmap, made static.
7562 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7564 (arm_cannot_store_register): Renamed from cannot_store_register,
7566 (the_low_target): New.
7567 * linux-i386-low.c (num_regs): Remove.
7568 (i386_num_regs): Define.
7569 (i386_regmap): Renamed from regmap, made static.
7570 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7572 (i386_cannot_store_register): Renamed from cannot_store_register,
7574 (the_low_target): New.
7575 * linux-ia64-low.c (num_regs): Remove.
7576 (ia64_num_regs): Define.
7577 (ia64_regmap): Renamed from regmap, made static.
7578 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7580 (ia64_cannot_store_register): Renamed from cannot_store_register,
7582 (the_low_target): New.
7583 * linux-m68k-low.c (num_regs): Remove.
7584 (m68k_num_regs): Define.
7585 (m68k_regmap): Renamed from regmap, made static.
7586 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7588 (m68k_cannot_store_register): Renamed from cannot_store_register,
7590 (the_low_target): New.
7591 * linux-mips-low.c (num_regs): Remove.
7592 (mips_num_regs): Define.
7593 (mips_regmap): Renamed from regmap, made static.
7594 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7596 (mips_cannot_store_register): Renamed from cannot_store_register,
7598 (the_low_target): New.
7599 * linux-ppc-low.c (num_regs): Remove.
7600 (ppc_num_regs): Define.
7601 (ppc_regmap): Renamed from regmap, made static.
7602 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7604 (ppc_cannot_store_register): Renamed from cannot_store_register,
7606 (the_low_target): New.
7607 * linux-s390-low.c (num_regs): Remove.
7608 (s390_num_regs): Define.
7609 (s390_regmap): Renamed from regmap, made static.
7610 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7612 (s390_cannot_store_register): Renamed from cannot_store_register,
7614 (the_low_target): New.
7615 * linux-sh-low.c (num_regs): Remove.
7616 (sh_num_regs): Define.
7617 (sh_regmap): Renamed from regmap, made static.
7618 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7620 (sh_cannot_store_register): Renamed from cannot_store_register,
7622 (the_low_target): New.
7623 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7624 (the_low_target): New.
7626 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7628 * Makefile.in: Add stamp-h target.
7629 * configure.in: Create stamp-h.
7630 * configure: Regenerated.
7632 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7634 * inferiors.c: New file.
7635 * target.c: New file.
7636 * target.h: New file.
7637 * Makefile.in: Add target.o and inferiors.o. Update
7639 * linux-low.c (inferior_pid): New static variable,
7640 moved from server.c.
7641 (linux_create_inferior): Renamed from create_inferior.
7642 Call add_inferior. Return 0 on success instead of a PID.
7643 (linux_attach): Renamed from myattach.
7644 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7645 (linux_thread_alive): Renamed from mythread_alive.
7646 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7648 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7649 (regsets_store_inferior_registers): Correct error message.
7650 Add missing ``return 0''.
7651 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7652 (linux_store_registers): Renamed from store_inferior_registers.
7653 (linux_read_memory): Renamed from read_inferior_memory.
7654 (linux_write_memory): Renamed from write_inferior_memory.
7655 (linux_target_ops): New structure.
7656 (initialize_low): Call set_target_ops ().
7657 * remote-utils.c (unhexify): New function.
7658 (hexify): New function.
7659 (input_interrupt): Send signals to ``signal_pid''.
7660 * server.c (inferior_pid): Remove.
7661 (start_inferior): Update create_inferior call.
7662 (attach_inferior): Call add_inferior.
7663 (handle_query): New function.
7664 (main): Call handle_query for `q' packets.
7665 * server.h: Include "target.h". Remove obsolete prototypes.
7666 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7668 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7670 * Makefile.in: Add WARN_CFLAGS. Update configury
7672 * configure.in: Check for <string.h>
7673 * configure: Regenerate.
7674 * config.in: Regenerate.
7675 * gdbreplay.c: Include needed system headers.
7676 (remote_open): Remove strchr prototype.
7677 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7678 * regcache.c (supply_register): Change buf argument to const void *.
7679 (supply_register_by_name): Likewise.
7680 (collect_register): Change buf argument to void *.
7681 (collect_register_by_name): Likewise.
7682 * regcache.h: Add missing prototypes.
7683 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7684 * server.c (handle_query): New function.
7685 (attached): New static variable, moved out of main.
7686 (main): Quiet longjmp clobber warnings.
7687 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7688 * utils.c (error): Remove NORETURN.