1 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3 * win32-low.c: Throughout, fix format strings and casts of
4 printf-like functions to avoid type related warnings on all
6 (get_child_debug_event): Print dwDebugEventCode as hex since
7 that's how it's usually documented.
9 2013-02-28 Yao Qi <yao@codesourcery.com>
11 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
14 2013-02-27 Jiong Wang <jiwang@tilera.com>
16 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
17 (reg-tilegx32.c): New rule.
18 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
19 * linux-tile-low.c (tile_arch_setup): New function. Invoke
20 different register info initializer according to elf class.
21 (init_registers_tilgx32): New function. The tilegx32 register info
23 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
24 (tile_store_gregset): Likewise.
26 2013-02-27 Yao Qi <yao@codesourcery.com>
28 * server.c (process_point_options): Print debug message when
29 debug_threads is true.
31 2013-02-26 Yao Qi <yao@codesourcery.com>
33 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
35 2013-02-19 Pedro Alves <palves@redhat.com>
36 Kai Tietz <ktietz@redhat.com>
40 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
41 instead of strtoul to extract address from packet.
42 (process_serial_event) <'z'>: Likewise.
44 2013-02-18 Yao Qi <yao@codesourcery.com>
46 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
48 2013-02-14 Pedro Alves <palves@redhat.com>
52 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
53 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
55 2013-02-14 Pedro Alves <palves@redhat.com>
57 * tracepoint.c (cmd_qtdpsrc): Use savestring.
59 2013-02-14 Pedro Alves <palves@redhat.com>
61 * tracepoint.c (save_string): Delete.
62 (add_tracepoint_action): Use savestring instead of save_string.
64 2013-02-12 Pedro Alves <palves@redhat.com>
66 * linux-xtensa-low.c: Ditto.
67 * xtensa-xtregs.c: Ditto.
69 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
71 * thread-db.c (thread_db_get_tls_address): NULL pointer check
74 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
76 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
77 aarch64_num_wp_regs and aarch64_num_bp_regs to
78 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
80 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
82 * linux-aarch64-low.c (ps_get_thread_area): Replace
83 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
85 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
86 Marcus Shawcroft <marcus.shawcroft@arm.com>
87 Nigel Stephens <nigel.stephens@arm.com>
88 Yufeng Zhang <yufeng.zhang@arm.com>
90 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
91 (aarch64.c, aarch64-without-fpu.c): New targets.
92 * configure.srv (aarch64*-*-linux*): New.
93 * linux-aarch64-low.c: New file.
95 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
97 * linux-low.c (handle_extended_wait, linux_create_inferior)
98 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
99 (dequeue_one_deferred_signal, linux_resume_one_thread)
100 (fetch_register, linux_write_memory, linux_enable_event_reporting)
101 (linux_tracefork_grandchild, linux_test_for_tracefork)
102 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
103 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
104 where the argument is 0.
106 2013-01-25 Yao Qi <yao@codesourcery.com>
108 * event-loop.c: Include "queue.h".
109 (gdb_event_p): New typedef.
110 (struct gdb_event) <next_event>: Remove.
111 (event_queue): Change to QUEUE(gdb_event_p).
112 (async_queue_event): Remove.
113 (gdb_event_xfree): New.
114 (initialize_event_loop): New.
115 (process_event): Use API from QUEUE.
116 (wait_for_event): Likewise.
117 * server.c (main): Call initialize_event_loop.
118 * server.h (initialize_event_loop): Declare.
120 2013-01-18 Yao Qi <yao@codesourcery.com>
122 * ax.h (struct eval_agent_expr_context): New.
123 (gdb_eval_agent_expr): Update declaration.
124 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
125 TFRAME. Add new argument CTX.
126 * server.h (struct eval_agent_expr_context): Declare.
127 (agent_mem_read, agent_tsv_read): Update declaration.
128 (agent_mem_read_string): Likewise.
129 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
130 (add_traceframe_block): Add new argument TPOINT.
131 Increase TPOINT->traceframe_usage.
132 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
133 eval_tracepoint_agent_expr.
134 (condition_true_at_tracepoint): Likewise.
135 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
136 (agent_mem_read_string, agent_tsv_read): Likewise.
138 2013-01-16 Yao Qi <yao@codesourcery.com>
140 * linux-low.c (linux_resume_one_lwp): Don't check
141 'lwp->bp_reinsert != 0'.
143 2013-01-07 Joel Brobecker <brobecker@adacore.com>
144 Pedro Alves <palves@redhat.com>
146 * lynx-low.c (ptrace_request_to_str): Define a temporary
147 macro and use it to simplify this function's implementation.
149 2013-01-07 Joel Brobecker <brobecker@adacore.com>
151 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
154 2013-01-07 Joel Brobecker <brobecker@adacore.com>
156 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
158 2013-01-07 Joel Brobecker <brobecker@adacore.com>
160 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
162 2013-01-07 Joel Brobecker <brobecker@adacore.com>
164 * lynx-low.c (lynx_resume): Use the resume_info parameter
165 to determine the ptid for the lynx_ptrace call, unless
166 it is equal to minus_one_ptid, in which case we use the
167 ptid of the current_inferior.
168 (lynx_wait_1): After having received a thread create/exit
169 event, resume the inferior's execution using the signaling
170 thread's ptid, rather than the old ptid.
172 2013-01-07 Joel Brobecker <brobecker@adacore.com>
174 * lynx-low.c (lynx_resume): Delete variable ret.
176 2013-01-01 Joel Brobecker <brobecker@adacore.com>
178 * gdbreplay.c (gdbreplay_version): Update copyright year.
179 * server.c (gdbserver_version): Likewise.
181 2012-12-17 Joel Brobecker <brobecker@adacore.com>
183 * lynx-low.c (lynx_wait_1): Add debug trace before adding
186 2012-12-17 Joel Brobecker <brobecker@adacore.com>
188 * lynx-low.c (ptrace_request_to_str): Add handling for
191 2012-12-17 Joel Brobecker <brobecker@adacore.com>
193 * lynx-low.c (lynx_attach): Delete variable new_process.
195 2012-12-17 Joel Brobecker <brobecker@adacore.com>
197 * lynx-low.c (lynx_create_inferior): Delete variable
200 2012-12-17 Joel Brobecker <brobecker@adacore.com>
202 * lynx-low.c (ptrace_request_to_str): Do not handle
203 PTRACE_GETTHREADLIST if this macro does not exist.
205 2012-12-15 Yao Qi <yao@codesourcery.com>
207 * Makefile.in (OBS): Add notif.o.
208 * notif.c, notif.h: New.
209 * server.c: Include "notif.h".
210 (struct vstop_notif) <next>: Remove.
212 (queue_stop_reply): Update.
213 (push_event, send_next_stop_reply): Remove.
214 (discard_queued_stop_replies): Update.
215 (notif_stop): New variable.
216 (handle_v_stopped): Remove.
217 (handle_v_requests): Don't call handle_v_stopped. Call
218 handle_ack_notif instead.
219 (queue_stop_reply_callback): Call notif_event_enque instead
221 (handle_status): Don't call send_next_stop_reply, call
222 notif_write_event instead.
223 (kill_inferior_callback): Likewise.
224 (detach_or_kill_inferior_callback): Likewise.
225 (main): Call initialize_notif.
226 (process_serial_event): Call QUEUE_is_empty.
227 (handle_target_event): Call notif_push instead of push event.
228 * server.h (push_event): Remove declaration.
230 2012-12-10 Tom Tromey <tromey@redhat.com>
232 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
233 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
236 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
237 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
238 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
239 (amd64-linux-ipa.o, ax.o): Rewrite.
240 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
241 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
242 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
243 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
244 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
245 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
246 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
247 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
248 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
249 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
250 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
251 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
252 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
253 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
254 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
255 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
256 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
257 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
258 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
259 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
260 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
261 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
262 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
263 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
264 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
265 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
266 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
267 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
268 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
269 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
270 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
271 (reg-tilegx.o): Remove.
272 (all_object_files): New macro.
274 * aclocal.m4, configure: Rebuild.
275 * acinclude.m4: Include depstand.m4, lead-dot.m4.
276 * configure.ac: Invoke ZW_CREATE_DEPDIR,
277 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
279 2012-12-05 Tom Tromey <tromey@redhat.com>
282 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
284 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
286 * configure.ac: Check for linux/perf_event.h.
287 * config.in: Regenerated.
288 * configure: Regenerated.
290 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
292 * hostio.c (handle_readlink): Decrease buffer size
293 parameter passed to readlink by one byte.
295 2012-11-26 Yao Qi <yao@codesourcery.com>
297 * configure.ac (build_warnings): Append '-Wempty-body'.
298 * configure: Regenerated.
299 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
302 2012-11-15 Pierre Muller <muller@sourceware.org>
304 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
305 * config.in: Regenerate.
306 * configure: Regenerate.
307 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
308 Use "gdb_wait.h" header instead of <sys/wait.h> header.
309 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
310 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
312 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
313 instead of <sys/wait.h> header.
314 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
316 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
318 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
319 (various make rules): Remove -DGDBSERVER
321 2012-11-09 Yao Qi <yao@codesourcery.com>
323 * spu-low.c (current_ptid): Move it to ..
324 * gdbthread.h: ... here. New.
325 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
326 * server.c (myresume, process_serial_event): Likewise.
327 * thread-db.c (thread_db_find_new_threads): Likewise.
328 * tracepoint.c (run_inferior_command): Likewise.
330 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
332 * server.c (handle_search_memory_1): Include access length in
335 2012-09-05 Michael Brandt <michael.brandt@axis.com>
337 * linux-crisv32-low.c: Fix compile errors.
339 2012-09-04 Yao Qi <yao@codesourcery.com>
341 * tracepoint.c (cmd_qtsv): Adjust debug message.
342 Don't check CUR_TPOINT.
344 2012-08-28 Yao Qi <yao@codesourcery.com>
346 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
347 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
348 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
349 Remove declarations of xmalloc, xreallloc, xstrdup and
351 * Makefile.in (libiberty_h): New.
352 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
353 (linux-bfin-low.o): Append dependency 'libiberty.h'.
355 2012-08-23 Yao Qi <yao@codesourcery.com>
357 * server.h: Remove declaration of 'xsnprintf'.
359 2012-08-22 Keith Seitz <keiths@redhat.com>
361 * server.h: Include build-gnulib-gbserver/config.h.
362 * gdbreplay.c: Likewise.
364 2012-08-08 Doug Evans <dje@google.com>
366 * Makefile.in (SFILES): Add gdb_vecs.c.
367 (OBS): Add gdb_vecs.o.
368 (gdb_vecs_h, host_defs_h): New variables.
369 (thread-db.o): Add $(gdb_vecs_h) dependency.
370 (gdb_vecs.o): New rule.
371 * thread-db.c: #include "gdb_vecs.h".
372 (thread_db_load_search): Use a vector to iterate over path elements.
373 Handle text appearing after "$pdir".
375 * configure.ac: Add check for strstr.
376 * config.in: Regenerate.
377 * configure: Regenerate.
379 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
381 * hostio.c (handle_pread): If pread fails, fall back to attempting
383 (handle_pwrite): Likewise for pwrite.
385 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
387 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
388 between unsupported TYPE and unimplementable ADDR/LEN combination.
389 (arm_insert_point): Act on new return value.
391 2012-07-31 Pedro Alves <palves@redhat.com>
393 * server.c (process_point_options): Only skip tokens if we find
394 one that is unrecognized. Don't treat 'X' specially while
395 skipping unrecognized tokens.
397 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
399 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
400 to 4-byte-align HW breakpoint addresses for Thumb.
402 2012-07-27 Yao Qi <yao@codesourcery.com>
406 * server.h: Declare gdb_agent_about_to_close.
407 * target.c (kill_inferior): Include "agent.h".
408 New. Send command 'kill'.
409 * target.h (kill_inferior): Removed macro.
410 * tracepoint.c (gdb_agent_about_to_close): New.
411 (gdb_agent_helper_thread): Handle command 'close'.
412 Wait endlessly until the inferior stops.
413 Install gdb_agent_remove_socket to atexit hook.
414 (agent_socket_name): New static variable.
415 (gdb_agent_socket_init): Replace local variable 'name' with
417 (gdb_agent_remove_socket): New.
419 2012-07-27 Yao Qi <yao@codesourcery.com>
421 * server.c (process_point_options): Stop at 'X' when parsing.
423 2012-07-19 Michael Eager <eager@eagercon.com>
425 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
427 * linux-x86-low.c (x86_insert_point, x86_remove_point):
428 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
431 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
433 * gdbserver/linux-low.c (initialize_low): Call
434 linux_ptrace_init_warnings.
436 2012-07-02 Doug Evans <dje@google.com>
438 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
441 2012-07-02 Stan Shebs <stan@codesourcery.com>
443 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
444 (ax.o): Add it to build rule.
447 (IPA_OBS): Add format.o.
448 * server.c (handle_query): Claim support for breakpoint commands.
449 (process_point_options): Add command case.
450 (process_serial_event): Leave running if there are printfs in
452 * mem-break.h (any_persistent_commands): Declare.
453 (add_breakpoint_commands): Declare.
454 (gdb_no_commands_at_breakpoint): Declare.
455 (run_breakpoint_commands): Declare.
456 * mem-break.c (struct point_command_list): New struct.
457 (struct breakpoint): New field command_list.
458 (any_persistent_commands): New function.
459 (add_commands_to_breakpoint): New function.
460 (add_breakpoint_commands): New function.
461 (gdb_no_commands_at_breakpoint): New function.
462 (run_breakpoint_commands): New function.
463 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
465 * ax.c: Include format.h.
466 (ax_printf): New function.
467 (gdb_eval_agent_expr): Add printf opcode.
469 2012-06-13 Yao Qi <yao@codesourcery.com>
471 * server.c (start_inferior): Remove duplicated writes to fields
472 'last_resume_kind' and 'last_status' of 'current_inferior'.
474 2012-06-12 Yao Qi <yao@codesourcery.com>
475 Pedro Alves <palves@redhat.com>
477 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
479 * server.c (handle_v_cont): Extend comment.
481 2012-06-11 Yao Qi <yao@codesourcery.com>
483 * linux-low.c (linux_attach): Add 'static'.
485 2012-06-06 Yao Qi <yao@codesourcery.com>
487 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
489 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
491 Fix gcc -flto compilation warning.
492 * server.c (main): Make variable multi_mode and attach volatile.
494 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
496 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
497 if the platform doesn't know about it.
499 2012-05-30 Jeff Kenton <jkenton@tilera.com>
501 * Makefile.in (SFILES): Add linux-tile-low.c.
502 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
503 * configure.srv: Handle tilegx-*-linux*.
504 * linux-tile-low.c: New file.
506 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
508 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
510 2012-05-24 Pedro Alves <palves@redhat.com>
514 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
516 2012-05-24 Pedro Alves <palves@redhat.com>
520 Replace target_signal with gdb_signal throughout.
522 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
524 * linux-low.c (linux_store_registers): Avoid the copying sequence
525 when no data has been retrieved by ptrace.
527 2012-05-22 Will Deacon <will.deacon@arm.com>
529 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
530 Include asm/ptrace.h.
531 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
534 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
536 * linux-low.c (linux_store_registers): Don't re-retrieve data
537 with ptrace that has already been obtained from /proc. Always
538 copy any data retrieved with ptrace to the buffer supplied.
540 2012-05-11 Yao Qi <yao@codesourcery.com>
541 Pedro Alves <palves@redhat.com>
543 * linux-low.c (enum stopping_threads_kind): New.
544 (stopping_threads): Change type to `enum stopping_threads_kind'.
545 (handle_extended_wait): If stopping and suspending threads, leave
546 the new_lwp suspended too.
547 (linux_wait_for_event): Adjust.
548 (stop_all_lwps): Set `stopping_threads' to
549 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
550 whether we're suspending threads or just stopping them. Assert no
553 2012-04-29 Yao Qi <yao@codesourcery.com>
555 * server.h: Move some code to ...
556 * gdbthread.h: ... here. New.
557 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
558 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
559 (nto-low.o, win32-low.o): Likewise.
560 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
561 * regcache.c, remote-utils.c, server.c: Likewise.
562 * target.c, tracepoint.c, win32-low.c: Likewise.
564 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
566 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
567 (PTRACE_ARG4_TYPE): Likewise.
568 (PTRACE_XFER_TYPE): Likewise.
569 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
570 ptrace to PTRACE_ARG3_TYPE.
571 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
572 (PTRACE_ARG4_TYPE): Likewise.
573 (PTRACE_XFER_TYPE): Likewise.
574 (linux_detach_one_lwp): Cast fourth argument of
575 ptrace to long then PTRACE_ARG4_TYPE.
576 (regsets_fetch_inferior_registers): Cast third argument of
577 ptrace to long then PTRACE_ARG3_TYPE.
578 (regsets_store_inferior_registers): Likewise.
580 2012-04-20 Pedro Alves <palves@redhat.com>
582 * configure: Regenerate.
584 2012-04-19 Pedro Alves <palves@redhat.com>
586 * Makefile.in (GNULIB_BUILDDIR): New.
587 (LIBGNU, INCGNU, GNULIB_H): Adjust.
588 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
589 (all, install-only, uninstall, clean-info, all-lib, clean): No
590 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
591 (maintainer-clean realclean distclean): Use subdir_do.
593 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
594 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
595 * acinclude.m4: Include acx_configure_dir.m4.
596 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
597 calls. Call AC_PROG_RANLIB. Configure gnulib using
600 (GNULIB_STDINT_H): Adjust.
601 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
602 * gdbreplay.c: Include build-gnulib/config.h.
603 * server.h: Likewise.
604 * aclocal.m4: Regenerate.
605 * config.in: Regenerate.
606 * configure: Regenerate.
608 2012-04-19 Pedro Alves <palves@redhat.com>
610 * Makefile.in (LIBGNU, INCGNU): Adjust.
611 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
612 (all, install-only, uninstall, clean-info, all-lib, clean)
613 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
614 * configure.ac: Adjust AC_OUTPUT output.
615 * aclocal.m4: Regenerate.
616 * configure: Regenerate.
618 2012-04-19 Pedro Alves <palves@redhat.com>
620 * Makefile.in (generated_files): New.
621 (server_h): Remove the explicit dependency on config.h, and depend
624 2012-04-19 Pedro Alves <palves@redhat.com>
626 * Makefile.in (INCGNU): Add -Ignulib.
628 2012-04-19 Pedro Alves <palves@redhat.com>
630 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
631 (INCGNU): ... this, and spell out -I here.
632 (GNULIB_LIB): Rename to ...
634 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
636 2012-04-19 Pedro Alves <palves@redhat.com>
638 * config.in: Regenerate.
640 2012-04-19 Pedro Alves <palves@redhat.com>
642 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
643 * server.h (memmem): Remove declaration.
644 * config.in: Regenerate.
645 * configure: Regenerate.
647 2012-04-19 Yao Qi <yao@codesourcery.com>
649 * Makefile.in (SFILES): Add common/vec.c.
653 2012-04-19 Yao Qi <yao@codesourcery.com>
655 * remote-utils.c (prepare_resume_reply): Replace with macro
656 target_core_of_thread.
657 * server.c (handle_qxfer_threads_proper): Likewise.
658 * target.h (traget_core_of_thread): New macro.
660 2012-04-18 Pedro Alves <palves@redhat.com>
662 * aclocal.m4: Regenerate.
663 * configure: Regenerate.
665 2012-04-16 Yao Qi <yao@codesourcery.com>
667 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
668 duplicated on address.
670 2012-04-16 Yao Qi <yao@codesourcery.com>
672 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
673 (struct tracepoint_action_ops) <send>: New field.
674 (m_tracepoint_action_send, r_tracepoint_action_send): New.
675 (agent_expr_send, x_tracepoint_action_send): New.
676 (l_tracepoint_action_send): New.
677 (cmd_qtdp): Download and install tracepoint
678 according to `use_agent'.
679 (run_inferior_command): Add one more parameter `len'.
681 (tracepoint_send_agent): New.
682 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
684 2012-04-16 Yao Qi <yao@codesourcery.com>
686 * tracepoint.c (download_tracepoints): Moved to ...
687 (cmd_qtstart): ... here.
689 2012-04-14 Yao Qi <yao@codesourcery.com>
691 * tracepoint.c: Include inttypes.h.
692 (struct collect_memory_action): Use sized types.
693 (struct tracepoint): Likewise.
694 (cmd_qtdp, stop_tracing): Update print specifiers.
695 (cmd_qtp, response_tracepoint): Likewise.
696 (collect_data_at_tracepoint): Likewise.
697 (collect_data_at_step): Likewise.
699 2012-04-14 Yao Qi <yao@codesourcery.com>
701 Import gnulib module inttypes.
702 * aclocal.m4, config.in, configure: Regenerated.
704 2012-04-14 Yao Qi <yao@codesourcery.com>
706 * Makefile.in (maintainer-clean, realclean, distclean): Remove
707 Makefile and config.status at last.
709 2012-04-13 Yao Qi <yao@codesourcery.com>
711 * tracepoint.c: Include stdint.h unconditionally.
713 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
715 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
716 on BFD_HAVE_SYS_PROCFS_TYPE.
717 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
718 * configure: Regenerate.
719 * config.in: Likewise.
721 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
723 * Makefile.in (clean): Also remove x32.c x32-linux.c
724 x32-avx.c x32-avx-linux.c.
727 (x32-linux.o): Likewise.
728 (x32-linux.c): Likewise.
729 (x32-avx.o): Likewise.
730 (x32-avx.c): Likewise.
731 (x32-avx-linux.o): Likewise.
732 (x32-avx-linux.c): Likewise.
734 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
735 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
736 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
737 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
738 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
739 i386/x32-avx-linux.xml.
741 * linux-x86-low.c (init_registers_x32_linux): New prototype.
742 (init_registers_x32_avx_linux): Likwise.
743 (x86_linux_update_xmltarget): Call init_registers_x32_linux
744 or init_registers_x32_avx_linux if linux_is_elf64 is false.
746 2012-04-13 Pedro Alves <palves@redhat.com>
748 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
749 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
750 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
751 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
754 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
756 * linux-x86-low.c (compat_x32_clock_t): New.
757 (compat_x32_siginfo_t): Likewise.
758 (compat_x32_siginfo_from_siginfo): Likewise.
759 (siginfo_from_compat_x32_siginfo): Likewise.
760 (linux_is_elf64): Likewise.
761 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
762 and siginfo_from_compat_x32_siginfo for x32.
763 (x86_arch_setup): Set linux_is_elf64.
765 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
768 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
770 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
771 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
772 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
773 compatible with process.
775 2012-04-12 Yao Qi <yao@codesourcery.com>
777 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
778 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
779 (install-only, install-info, clean): Handle sub dir gnulib.
780 (all-lib, am--refresh): New targets.
781 (memmem.o): Remove target.
782 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
783 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
784 (AC_REPLACE_FUNCS): Remove memmem.
785 Invoke gl_INIT and AM_INIT_AUTOMAKE.
786 (AC_OUTPUT): Generate Makefile in gnulib/.
787 * aclocal.m4, config.in, configure: Regenerated.
789 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
791 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
793 2012-04-05 Pedro Alves <palves@redhat.com>
795 -Werror=strict-aliasing
797 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
800 2012-04-04 Pedro Alves <palves@redhat.com>
802 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
803 (sparc_store_gregset_from_stack, sparc_store_gregset)
804 (sparc_breakpoint_at): Fix formatting.
806 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
808 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
810 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
811 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
812 * config.in: Regenerate.
813 * configure: Likewise.
815 2012-03-29 Pedro Alves <palves@redhat.com>
817 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
818 Correct ptrace arguments.
820 2012-03-28 Pedro Alves <palves@redhat.com>
822 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
823 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
824 (IA64_FR1_REGNUM): New defines.
825 (ia64_fetch_register): New.
826 (the_low_target): Install it.
827 * linux-low.h (struct linux_target_ops) <fetch_register>: New
829 * linux-low.c (linux_fetch_registers): Try the
830 the_low_target.fetch_register hook first.
832 * linux-arm-low.c (the_low_target): Adjust.
833 * linux-bfin-low.c (the_low_target): Adjust.
834 * linux-cris-low.c (the_low_target): Adjust.
835 * linux-crisv32-low.c (the_low_target): Adjust.
836 * linux-m32r-low.c (the_low_target): Adjust.
837 * linux-m68k-low.c (the_low_target): Adjust.
838 * linux-mips-low.c (the_low_target): Adjust.
839 * linux-ppc-low.c (the_low_target): Adjust.
840 * linux-s390-low.c (the_low_target): Adjust.
841 * linux-sh-low.c (the_low_target): Adjust.
842 * linux-sparc-low.c (the_low_target): Adjust.
843 * linux-tic6x-low.c (the_low_target): Adjust.
844 * linux-x86-low.c (the_low_target): Adjust.
845 * linux-xtensa-low.c (the_low_target): Adjust.
847 2012-03-26 Pedro Alves <palves@redhat.com>
849 * server.c (handle_qxfer_libraries): Don't bail early if
850 the_target->qxfer_libraries_svr4 is not NULL.
852 2012-03-26 Pedro Alves <palves@redhat.com>
854 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
856 2012-03-23 Pedro Alves <palves@redhat.com>
858 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
859 "library-list-svr4" element's start tag when the the DSO list is
862 2012-03-23 Pedro Alves <palves@redhat.com>
864 * linux-low.c (read_one_ptr): Read the inferior's pointer through
865 a variable whose type size is the same as the inferior's pointer
868 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
870 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
872 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
873 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
874 * linux-low.h: Include <signal.h>.
875 (struct siginfo): Remove forward declaration.
876 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
879 2012-03-21 Mike Frysinger <vapier@gentoo.org>
881 * .gitignore: Ignore more files.
883 2012-03-19 Pedro Alves <palves@redhat.com>
884 Jan Kratochvil <jan.kratochvil@redhat.com>
886 * server.c (cont_thread, general_thread): Add describing comments.
887 (start_inferior): Clear `cont_thread'.
888 (handle_v_cont): Don't set `cont_thread' if resuming all threads
891 2012-03-15 Yao Qi <yao@codesourcery.com>
893 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
895 (cmd_qtdp): ... here.
897 2012-03-15 Yao Qi <yao@codesourcery.com>
899 * tracepoint.c (struct tracepoint_action_ops): New.
900 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
901 (m_tracepoint_action_download): New.
902 (r_tracepoint_action_download): New.
903 (x_tracepoint_action_download): New.
904 (l_tracepoint_action_download): New.
905 (add_tracepoint_action): Install `action->ops' according type.
906 (download_tracepoint_1): Move code `download' function pointer
907 of various tracepoint_action_ops.
909 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
911 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
912 linux_ptrace_attach_warnings.
914 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
916 * Makefile.in (linux-ptrace.o): New.
917 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
918 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
919 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
920 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
921 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
923 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
925 2012-03-08 Yao Qi <yao@codesourcery.com>
926 Pedro Alves <palves@redhat.com>
929 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
931 * tracepoint.c (remove_tracepoint): New.
932 (cmd_qtdp): Call remove_tracepoint when failed to install.
934 2012-03-07 Pedro Alves <palves@redhat.com>
936 * linux-low.c (get_detach_signal): New.
937 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
938 Pass on pending signals to PTRACE_DETACH. Check the result of the
940 * server.c (program_signals, program_signals_p): New.
941 (handle_general_set): Handle QProgramSignals.
942 * server.h (program_signals, program_signals_p): Declare.
944 2012-03-05 Pedro Alves <palves@redhat.com>
945 Jan Kratochvil <jan.kratochvil@redhat.com>
947 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
950 2012-03-03 Yao Qi <yao@codesourcery.com>
952 * tracepoint.c (tracepoint_look_up_symbols): Update call to
953 agent_look_up_symbols.
955 2012-03-03 Yao Qi <yao@codesourcery.com>
957 * Makefile.in (linux-low.o): Keep dependence on agent.h.
958 (linux-x86-low.o): Likewise.
959 * server.h: Remove in_process_agent_loaded.
960 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
964 2012-03-03 Yao Qi <yao@codesourcery.com>
966 * tracepoint.c (gdb_agent_capability): New global.
967 (in_process_agent_loaded_ust): Renamed to
968 `in_process_agent_supports_ust'.
970 (in_process_agent_supports_ust): Call agent_capability_check.
971 (clear_installed_tracepoints): Assert that agent supports
974 2012-03-03 Yao Qi <yao@codesourcery.com>
976 * linux-low.c (linux_supports_agent): New.
977 (linux_target_ops): Initialize field `supports_agent' with
978 linux_supports_agent.
979 * target.h (struct target_ops) <supports_agent>: New.
980 (target_supports_agent): New macro.
981 * server.c (handle_general_set): Handle packet 'QAgent'.
982 (handle_query): Send `QAgent+'.
983 * Makefile.in (server.o): Depends on agent.h.
985 2012-03-03 Yao Qi <yao@codesourcery.com>
987 * Makefile.in (OBS): Add agent.o.
988 Add new rule for agent.o.
989 Track dependence of tracepoint.c on agent.h.
990 * tracepoint.c (run_inferior_command_1):
991 (run_inferior_command): Call agent_run_command.
992 (gdb_ust_connect_sync_socket): Deleted. Move it to
994 (resume_thread, stop_thread): Likewise.
995 (gdb_ust_socket_init): Renamed to ...
996 (gdb_agent_socket_init): ... New.
997 (gdb_ust_thread): Renamed to ...
998 (gdb_agent_helper_thread): ... New.
999 (gdb_ust_init): Move some code to ...
1000 (gdb_agent_init): ... here. New.
1001 [HAVE_UST]: Call gdb_ust_init.
1002 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1003 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1004 * config.in, configure: Regenerated.
1006 2012-03-02 Pedro Alves <palves@redhat.com>
1008 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1009 * linux-low.c (struct simple_pid_list): New.
1010 (stopped_pids): New a struct simple_pid_list pointer.
1011 (add_to_pid_list, pull_pid_from_list): New.
1012 (handle_extended_wait): Don't assume the first signal new children
1013 report is SIGSTOP. Adjust call to pull_pid_from_list.
1014 (linux_wait_for_lwp): Adjust.
1016 2012-03-02 Yao Qi <yao@codesourcery.com>
1018 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1021 2012-03-02 Yao Qi <yao@codesourcery.com>
1023 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1024 `stop_pc' and `tpoint'. Update caller.
1026 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1028 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1029 * linux-low.c (use_linux_regsets): New macro.
1030 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1031 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1032 (linux_register_in_regsets): New function.
1033 (usr_fetch_inferior_registers): Skip registers covered by
1035 (usr_store_inferior_registers): Likewise.
1036 (usr_fetch_inferior_registers): New macro.
1037 (usr_store_inferior_registers): Likewise.
1038 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1039 (linux_store_registers): Likewise.
1040 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1042 (init_registers_mips64_dsp_linux): Likewise.
1043 (init_registers_mips_linux): New macro.
1044 (init_registers_mips_dsp_linux): Likewise.
1045 (mips_dsp_num_regs): Likewise.
1046 (DSP_BASE, DSP_CONTROL): New fallback macros.
1047 (mips_base_regs): New macro.
1048 (mips_regmap): Use it. Fix the size.
1049 (mips_dsp_regmap): New variable.
1050 (mips_dsp_regset_bitmap): Likewise.
1051 (mips_arch_setup): New function.
1052 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1054 (mips_cannot_store_register): Likewise.
1055 (the_low_target): Update .arch_setup, .num_regs and .regmap
1056 initializers. Add .regset_bitmap initializer.
1057 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1059 * linux-bfin-low.c (the_low_target): Likewise.
1060 * linux-cris-low.c (the_low_target): Likewise.
1061 * linux-crisv32-low.c (the_low_target): Likewise.
1062 * linux-ia64-low.c (the_low_target): Likewise.
1063 * linux-m32r-low.c (the_low_target): Likewise.
1064 * linux-m68k-low.c (the_low_target): Likewise.
1065 * linux-ppc-low.c (the_low_target): Likewise.
1066 * linux-s390-low.c (the_low_target): Likewise.
1067 * linux-sh-low.c (the_low_target): Likewise.
1068 * linux-sparc-low.c (the_low_target): Likewise.
1069 * linux-tic6x-low.c (the_low_target): Likewise.
1070 * linux-x86-low.c (the_low_target): Likewise.
1071 * linux-xtensa-low.c (the_low_target): Likewise.
1072 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1073 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1074 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1076 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1077 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1079 2012-02-29 Yao Qi <yao@codesourcery.com>
1080 Pedro Alves <palves@redhat.com>
1082 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1083 `step_over_finished' is true.
1085 2012-02-27 Pedro Alves <palves@redhat.com>
1087 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1088 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1090 2012-02-27 Pedro Alves <palves@redhat.com>
1093 * linux-low.c (pid_is_stopped): New.
1094 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1096 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1098 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1101 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1103 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1105 2012-02-24 Luis Machado <lgustavo@codesourcery>
1107 * server.c (handle_query): Advertise support for target-side
1108 breakpoint condition evaluation.
1109 (process_point_options): New function.
1110 (process_serial_event): When inserting a breakpoint, check for
1111 a target-side condition that should be evaluated.
1113 * mem-break.c: Include regcache.h and ax.h.
1114 (point_cond_list_t): New data structure.
1115 (breakpoint) <cond_list>: New field.
1116 (find_gdb_breakpoint_at): Make non-static.
1117 (delete_gdb_breakpoint_at): Clear any target-side
1119 (clear_gdb_breakpoint_conditions): New function.
1120 (add_condition_to_breakpoint): Likewise.
1121 (add_breakpoint_condition): Likewise.
1122 (gdb_condition_true_at_breakpoint): Likewise.
1123 (gdb_breakpoint_here): Return result directly instead
1124 of going through a local variable.
1126 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1127 (clear_gdb_breakpoint_conditions): Likewise.
1128 (add_breakpoint_condition): Likewise.
1129 (gdb_condition_true_at_breakpoint): Likewise.
1131 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1132 (need_step_over_p): Take target-side breakpoint condition into
1135 2012-02-24 Luis Machado <lgustavo@codesourcery>
1137 * server.h: Include tracepoint.h.
1138 (agent_mem_read, agent_get_trace_state_variable_value,
1139 agent_set_trace_state_variable_value,
1140 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1141 get_set_tsv_func_addr): New prototypes.
1143 * ax.h: New include file.
1144 * ax.c: New source file.
1146 * tracepoint.c: Include ax.h.
1147 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1148 agent_expr, eval_result_type): Move to ax.h.
1149 (parse_agent_expr): Rename to ...
1150 (gdb_parse_agent_expr): ... this, make it non-static and move
1152 (unparse_agent_expr) Rename to ...
1153 (gdb_unparse_agent_expr): ... this, make it non-static and move
1155 (eval_agent_expr): Rename to ...
1156 (eval_tracepoint_agent_expr): ... this.
1157 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1158 forward declarations.
1159 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1160 (agent_get_trace_state_variable_value): New function.
1161 (agent_set_trace_state_variable_value): New function.
1162 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1163 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1164 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1165 (condition_true_at_tracepoint): Likewise.
1166 (parse_agent_expr): Rename to ...
1167 (gdb_parse_agent_expr): ... this and move to ax.c.
1168 (unparse_agent_expr): Rename to ...
1169 (gdb_unparse_agent_expr): ... this and move to ax.c.
1170 (gdb_agent_op_name): Move to ax.c.
1171 (eval_agent_expr): Rename to ...
1172 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1174 (eval_tracepoint_agent_expr): New function.
1175 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1177 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1179 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1180 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1181 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1182 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1183 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1184 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1185 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1186 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1187 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1188 (compile_bytecodes): Remove forward declaration.
1189 (is_goto_target): Move to ax.c.
1190 (compile_bytecodes): Move to ax.c and call
1191 agent_get_trace_state_variable_value (...) and
1192 agent_set_trace_state_variable_value (...).
1194 * Makefile.in: Update ax.c and IPA dependencies.
1196 2012-02-24 Pedro Alves <palves@redhat.com>
1198 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1199 (cmd_bigqtbuffer_circular): ... this. Only handle
1200 'QTBuffer:circular:'.
1201 (handle_tracepoint_general_set): Adjust.
1203 2012-02-16 Yao Qi <yao@codesourcery.com>
1205 * inferiors.c: Move code to ...
1206 * dll.c: .... here. New.
1207 * server.h: Declare clear_dlls.
1208 * Makefile.in (SFILES): Add dll.c.
1212 2012-02-11 Yao Qi <yao@codesourcery.com>
1214 * server.c: (handle_monitor_command): Add a new parameter
1216 (handle_query): Update caller.
1218 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1220 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1221 * configure, config.in: Regenerate.
1222 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1225 2012-02-02 Pedro Alves <palves@redhat.com>
1227 Try SIGKILL first, then PTRACE_KILL.
1228 * linux-low.c (linux_kill_one_lwp): New.
1229 (linux_kill_one_lwp): Rename to ...
1230 (kill_one_lwp_callback): ... this. Use the new
1233 2012-02-02 Pedro Alves <palves@redhat.com>
1235 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1238 2012-01-27 Pedro Alves <palves@redhat.com>
1240 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1241 (elf_64_file_p): Make static.
1242 (linux_pid_exe_is_elf_64_file): New.
1243 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1244 Delete declarations.
1245 (linux_pid_exe_is_elf_64_file): Declare.
1246 * linux-x86-low.c (x86_arch_setup): Use
1247 linux_pid_exe_is_elf_64_file.
1249 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1251 * linux-low.c (linux_wait_for_event_1): Rename to ...
1252 (linux_wait_for_event): ... here and merge it with former
1253 linux_wait_for_event - new variable wait_ptid, use it.
1254 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1256 2012-01-23 Pedro Alves <palves@redhat.com>
1258 * server.c (main): Avoid yet another case of infinite loop while
1259 detaching/killing after a longjmp.
1261 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1264 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1266 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1268 * hostio.c (handle_readlink): New function.
1269 (handle_vFile): Call it to handle "vFile:readlink" packets.
1271 2012-01-20 Pedro Alves <palves@redhat.com>
1272 Ulrich Weigand <ulrich.weigand@linaro.org>
1274 * server.c (handle_v_requests): Only support vAttach and vRun to
1275 start multiple processes when in extended protocol mode.
1277 2012-01-17 Pedro Alves <palves@redhat.com>
1279 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1280 memalign plus mprotect to allocate the scratch buffer.
1282 2012-01-13 Pedro Alves <palves@redhat.com>
1284 * server.c (attach_inferior): Clear `cont_thread'.
1286 2012-01-13 Pedro Alves <palves@redhat.com>
1288 * server.c (main): Avoid infinite loop while detaching/killing
1291 2012-01-09 Doug Evans <dje@google.com>
1293 * server.c (start_inferior): Set last_ptid in --wrapper case.
1295 2012-01-06 Yao Qi <yao@codesourcery.com>
1297 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1299 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1301 2012-01-04 Yao Qi <yao@codesourcery.com>
1303 * tracepoint.c (cmd_qtdp): Print debug message
1304 for static tracepoint.
1306 2012-01-04 Yao Qi <yao@codesourcery.com>
1308 * tracepoint.c (trace_vdebug): Differentiate debug message
1309 between gdbserver and IPA.
1311 2012-01-03 Yao Qi <yao@codesourcery.com>
1313 * tracepoint.c (tracepoint_was_hit): Don't collect for
1316 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1318 * terminal.h: Reformat copyright header.
1320 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1322 * server.c (gdbserver_version): Update copyright year.
1323 * gdbreplay.c (gdbreplay_version): Likewise.
1325 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1327 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1330 2011-12-18 Hui Zhu <teawater@gmail.com>
1331 * linux-low.c (linux_create_inferior): Save return value to ret.
1333 2011-12-18 Hui Zhu <teawater@gmail.com>
1335 * linux-low.c (linux_create_inferior): Save return value to ret.
1337 2011-12-16 Doug Evans <dje@google.com>
1339 * linux-low.c (linux_create_inferior): If stdio connection,
1340 redirect stdin from /dev/null, stdout to stderr.
1341 * remote-utils.c (remote_is_stdio): New static global.
1342 (remote_connection_is_stdio): New function.
1343 (remote_prepare): Handle stdio connection.
1344 (remote_open): Ditto.
1345 (remote_close): Don't close stdin for stdio connections.
1346 (read_prim,write_prim): New functions. Replace all calls to
1347 read/write to these.
1348 * server.c (main): Watch for "-" argument. Move call to
1349 remote_prepare before start_inferior.
1350 * server.h (STDIO_CONNECTION_NAME): New macro.
1351 (remote_connection_is_stdio): Declare.
1353 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1354 in debugging output.
1356 2011-12-15 Yao Qi <yao@codesourcery.com>
1358 * tracepoint.c: Include sys/syscall.h.
1359 (gdb_ust_thread): Remove preprocessor conditional.
1361 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1363 * linux-low.c (linux_detach_one_lwp): Call
1364 the_low_target.prepare_to_resume before detaching.
1366 2011-12-14 Yao Qi <yao@codesourcery.com>
1368 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1371 2011-12-14 Yao Qi <yao@codesourcery.com>
1373 * i386-low.c (i386_low_stopped_data_address): Initialize local
1376 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1380 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1381 DR_CONTROL unless necessary. Extend comments.
1382 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1383 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1385 2011-12-13 Yao Qi <yao@codesourcery.com>
1387 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1389 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1391 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1393 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1394 Print new debug message for such case.
1396 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1398 Fix overlapping memcpy.
1399 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1400 the read_inferior_memory transfer.
1401 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1402 write_inferior_memory transfer.
1403 (set_fast_tracepoint_jump): New variable buf. Use it for the
1404 read_inferior_memory and write_inferior_memory transfers.
1405 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1406 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1407 Use it for the write_inferior_memory transfer.
1408 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1411 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1413 * linux-low.c (fetch_register, store_register): Make code
1414 consistent, fix formatting.
1416 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1418 * linux-low.c (usr_store_inferior_registers): Factor out code
1419 to handle individual registers into...
1420 (store_register): ... this new function.
1422 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1424 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1425 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1426 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1427 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1428 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1429 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1430 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1431 (srv_xmlfiles): Add new XML files.
1433 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1435 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1436 (init_registers_s390_linux32v1): Add prototype.
1437 (init_registers_s390_linux32v2): Likewise.
1438 (init_registers_s390_linux64v1): Likewise.
1439 (init_registers_s390_linux64v2): Likewise.
1440 (init_registers_s390x_linux64v1): Likewise.
1441 (init_registers_s390x_linux64v2): Likewise.
1442 (s390_num_regs): Increment to 52.
1443 (s390_regmap): Add orig_r2 register.
1444 (s390_num_regs_3264): Increment to 68.
1445 (s390_regmap_3264): Add orig_r2 register.
1446 (s390_collect_ptrace_register): Handle orig_r2 register.
1447 (s390_supply_ptrace_register): Likewise.
1448 (s390_fill_last_break): New function.
1449 (s390_store_last_break): Likewise.
1450 (s390_fill_system_call): New function.
1451 (s390_store_system_call): Likewise.
1452 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1454 (s390_check_regset): New function.
1455 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1456 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1457 Update target_regsets for available register sets.
1459 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1460 Jan Kratochvil <jan.kratochvil@redhat.com>
1462 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1463 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1465 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1466 * linux-low.h (struct process_info_private): New member r_debug.
1467 * server.c (handle_qxfer_libraries): Call
1468 the_target->qxfer_libraries_svr4.
1469 (handle_qxfer_libraries_svr4): New function.
1470 (qxfer_packets): New entry "libraries-svr4".
1471 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1472 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1473 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1474 PACKET_qXfer_libraries_svr4.
1476 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1478 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1479 PSW address/mask between 8-byte and 16-byte formats.
1480 (s390_supply_ptrace_register): Likewise.
1481 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1482 basic addressing mode bit.
1484 2011-11-24 Stan Shebs <stan@codesourcery.com>
1486 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1488 2011-11-17 Stan Shebs <stan@codesourcery.com>
1490 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1491 (tracing_start_time): New global.
1492 (tracing_stop_time): New global.
1493 (tracing_user_name): New global.
1494 (tracing_notes): New global.
1495 (tracing_stop_note): New global.
1496 (cmd_qtstart): Set traceframe_usage, start_time.
1497 (stop_tracing): Set stop_time.
1498 (cmd_qtstatus): Report additional status.
1499 (cmd_qtp): New function.
1500 (handle_tracepoint_query): Call it.
1501 (cmd_qtnotes): New function.
1502 (handle_tracepoint_general_set): Call it.
1503 (get_timestamp): Rename from tsv_get_timestamp.
1505 2011-11-14 Stan Shebs <stan@codesourcery.com>
1506 Kwok Cheung Yeung <kcy@codesourcery.com>
1508 * linux-x86-low.c (small_jump_insn): New.
1509 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1510 trampoline and error message, build a trampoline and issue a small
1511 jump instruction to it.
1512 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1513 trampoline and error message.
1514 (x86_get_min_fast_tracepoint_insn_len): New.
1515 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1516 * linux-low.h (struct linux_target_ops): Add arguments to
1517 install_fast_tracepoint_jump_pad operation, add new operation.
1518 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1520 (linux_get_min_fast_tracepoint_insn_len): New function.
1521 (linux_target_op): Add new operation.
1522 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1523 (gdb_trampoline_buffer_end): Ditto.
1524 (gdb_trampoline_buffer_error): Ditto.
1525 (struct ipa_sym_addresses): Add fields for new IPA variables.
1526 (symbol_list): Add entries for new IPA variables.
1527 (struct tracepoint): Add fields to hold the address range of the
1528 trampoline used by the tracepoint.
1529 (trampoline_buffer_head): New static variable.
1530 (trampoline_buffer_tail): Ditto.
1531 (claim_trampoline_space): New function.
1532 (have_fast_tracepoint_trampoline_buffer): New function.
1533 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1535 (install_fast_tracepoint): Ditto, also add error buffer argument.
1536 (cmd_qtminftpilen): New function.
1537 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1538 (fast_tracepoint_from_trampoline_address): New function.
1539 (fast_tracepoint_collecting): Handle trampoline as part of jump
1541 (set_trampoline_buffer_space): New function.
1542 (initialize_tracepoint): Initialize new IPA variables.
1543 * target.h (struct target_ops): Add arguments to
1544 install_fast_tracepoint_jump_pad operation, add new
1545 get_min_fast_tracepoint_insn_len operation.
1546 (target_get_min_fast_tracepoint_insn_len): New.
1547 (install_fast_tracepoint_jump_pad): Add arguments.
1548 * server.h (IPA_BUFSIZ): Define.
1549 * linux-i386-ipa.c: Include extra header files.
1550 (initialize_fast_tracepoint_trampoline_buffer): New function.
1551 (initialize_low_tracepoint): Call it.
1552 * server.h (set_trampoline_buffer_space): Declare.
1553 (claim_trampoline_space): Ditto.
1554 (have_fast_tracepoint_trampoline_buffer): Ditto.
1556 2011-11-14 Yao Qi <yao@codesourcery.com>
1558 * server.c (handle_query): Handle InstallInTrace for qSupported.
1559 * tracepoint.c (add_tracepoint): Sort list.
1560 (install_tracepoint, download_tracepoint): New.
1561 (cmd_qtdp): Call them to install and download tracepoints.
1562 (sort_tracepoints): Removed.
1563 (cmd_qtstart): Update.
1565 2011-11-14 Yao Qi <yao@codesourcery.com>
1567 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1568 * mem-break.h: Declare.
1569 * tracepoint.c (cmd_qtstart): Move some code to ...
1570 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1572 (download_tracepoints): Move some code to ...
1573 (download_tracepoint_1): ... here. New.
1575 2011-11-08 Yao Qi <yao@codesourcery.com>
1577 * remote-utils.c (relocate_instruction): A comment fix.
1579 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1581 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1582 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1583 dr_status_mirror and dr_control_mirror from debug_reg_state.
1584 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1585 (i386_initial_stuff): Remove use of deleted globals.
1586 (i386_get_thread_context, i386_set_thread_context,
1587 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1588 from debug_reg_state.
1590 2011-11-05 Yao Qi <yao@codesourcery.com>
1592 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1593 address as TPOINT's.
1595 2011-11-02 Stan Shebs <stan@codesourcery.com>
1597 * tracepoint.c (agent_mem_read_string): New function.
1598 (eval_agent_expr): Call it for tracenz.
1599 * server.c (handle_query): Report support for tracenz.
1601 2011-11-02 Yao Qi <yao@codesourcery.com>
1603 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1605 2011-11-02 Yao Qi <yao@codesourcery.com>
1607 * target.h: Fix a typo in comment.
1609 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1611 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1612 clobber the breakpoints' shadows with fast tracepoint jumps.
1613 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1614 * target.c (write_inferior_memory): Also pass MYADDR down to
1617 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1619 * configure.ac: Check support for personality routine.
1620 * configure: Regenerate.
1621 * config.in: Likewise.
1622 * linux-low.c: Include <sys/personality.h>.
1623 Define ADDR_NO_RANDOMIZE if necessary.
1624 (linux_create_inferior): Disable address space randomization when
1625 forking inferior, if requested.
1626 (linux_supports_disable_randomization): New function.
1627 (linux_target_ops): Install it.
1628 * server.h (disable_randomization): Declare.
1629 * server.c (disable_randomization): New global variable.
1630 (handle_general_set): Handle QDisableRandomization.
1631 (handle_query): Likewise for qSupported.
1632 (main): Support --disable-randomization and --no-disable-randomization
1633 command line arguments.
1634 * target.h (struct target_ops): Add supports_disable_randomization.
1635 (target_supports_disable_randomization): New macro.
1637 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1639 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1641 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1642 [!PT_GETDSBT] (target_loadmap): New definition.
1643 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1644 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1645 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1646 and PT_GETDSBT to LINUX_LOADMAP.
1647 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1648 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1650 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1652 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1653 (arm_linux_hwbp_cap): New static variable.
1654 (arm_linux_get_hwbp_cap): Replace by ...
1655 (arm_linux_init_hwbp_cap): ... this new function.
1656 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1657 (arm_linux_get_hw_watchpoint_count): Likewise.
1658 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1659 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1660 (arm_prepare_to_resume): Use perror_with_name instead of error.
1662 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1664 * linux-arm-low.c: Include <signal.h>.
1665 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1666 (struct arm_linux_hwbp_cap): New data type.
1667 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1668 (struct arm_linux_hw_breakpoint): New data type.
1669 (MAX_BPTS, MAX_WPTS): Define.
1670 (struct arch_process_info, struct arch_lwp_info): New data types.
1671 (arm_linux_get_hwbp_cap): New function.
1672 (arm_linux_get_hw_breakpoint_count): Likewise.
1673 (arm_linux_get_hw_watchpoint_count): Likewise.
1674 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1675 (arm_hwbp_control_initialize): Likewise.
1676 (arm_hwbp_control_is_enabled): Likewise.
1677 (arm_hwbp_control_is_initialized): Likewise.
1678 (arm_hwbp_control_disable): Likewise.
1679 (arm_linux_hw_breakpoint_equal): Likewise.
1680 (arm_linux_hw_point_initialize): Likewise.
1681 (struct update_registers_data): New data structure.
1682 (update_registers_callback: New function.
1683 (arm_insert_point): Likewise.
1684 (arm_remove_point): Likewise.
1685 (arm_stopped_by_watchpoint): Likewise.
1686 (arm_stopped_data_address): Likewise.
1687 (arm_new_process): Likewise.
1688 (arm_new_thread): Likewise.
1689 (arm_prepare_to_resume): Likewise.
1690 (the_low_target): Register arm_insert_point, arm_remove_point,
1691 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1692 arm_new_thread, and arm_prepare_to_resume.
1694 2011-09-15 Stan Shebs <stan@codesourcery.com>
1696 * server.h (struct emit_ops): Add compare-goto fields.
1697 * tracepoint.c (gdb_agent_op_sizes): New table.
1698 (emit_eq_goto): New function.
1699 (emit_ne_goto): New function.
1700 (emit_lt_goto): New function.
1701 (emit_le_goto): New function.
1702 (emit_gt_goto): New function.
1703 (emit_ge_goto): New function.
1704 (is_goto_target): New function.
1705 (compile_bytecodes): Recognize special cases of compare-goto
1706 combinations and call specialized emitters for them.
1707 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1708 (amd64_emit_ne_goto): New function.
1709 (amd64_emit_lt_goto): New function.
1710 (amd64_emit_le_goto): New function.
1711 (amd64_emit_gt_goto): New function.
1712 (amd64_emit_ge_goto): New function.
1713 (amd64_emit_ops): Add the new functions.
1714 (i386_emit_eq_goto): New function.
1715 (i386_emit_ne_goto): New function.
1716 (i386_emit_lt_goto): New function.
1717 (i386_emit_le_goto): New function.
1718 (i386_emit_gt_goto): New function.
1719 (i386_emit_ge_goto): New function.
1720 (i386_emit_ops): Add the new functions.
1722 2011-09-08 Stan Shebs <stan@codesourcery.com>
1724 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1725 (i386_emit_epilogue): Restore %ebx.
1727 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1729 * server.c (step_thread): Remove definition.
1730 (process_serial_event): Don't handle Hs.
1731 * server.h (step_thread): Remove declaration.
1732 * target.c (set_desired_inferior): Remove use of step_thread.
1734 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1736 * linux-low.c: Include linux-procfs.h.
1737 (linux_attach_lwp_1): Update comments.
1738 (linux_attach): Scan for existing threads when attaching to a
1739 process that is the tgid.
1740 * Makefile.in: Update dependencies.
1742 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1744 * configure.srv: Add linux-procfs.o dependencies.
1746 2011-08-14 Yao Qi <yao@codesourcery.com>
1748 * target.h (struct target_ops): Fix indent.
1749 * win32-low.c (win32_target_ops): Fix comment.
1751 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1752 Yao Qi <yao@codesourcery.com>
1754 * Makefile.in (clean): Remove tic6x-*.c files.
1755 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1756 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1757 (tic6x-c64xp-linux.c): Likewise.
1758 * configure.srv: Add support for tic6x-*-uclinux.
1759 * linux-tic6x-low.c: New.
1760 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1762 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1763 Yao Qi <yao@codesourcery.com>
1765 * target.h (struct target_ops): Add read_loadmap.
1766 * linux-low.c (struct target_loadseg): New type.
1767 (struct target_loadmap): New type.
1768 (linux_read_loadmap): New function.
1769 (linux_target_ops): Add linux_read_loadmap.
1770 * server.c (handle_query): Support qXfer:fdpic:read packet.
1771 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
1774 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1776 * win32-low.c: Include <stdint.h>.
1778 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1780 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1781 to the inferior here.
1782 (i386_remove_aligned_watchpoint): Ditto.
1783 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1784 fit part of the watchpoint in the debug registers.
1785 (i386_update_inferior_debug_regs): New.
1786 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1787 registers, and only update the inferior on success.
1788 (i386_low_remove_watchpoint): Ditto.
1790 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1792 * linux-low.c (compare_ints, unique, list_threads, show_process,
1793 linux_core_of_thread): Delete.
1794 (linux_target_ops): Change linux_core_of_thread to
1795 linux_common_core_of_thread.
1796 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1797 * utils.c (malloc_failure): Change type of argument.
1798 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1799 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1800 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1801 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1802 (IPA_OBJS): Add common-utils-ipa.o.
1803 (ptid_h, linux_osdata_h): New macros.
1804 (server_h): Add common/common-utils.h, common/xml-utils.h,
1805 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1807 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1808 ptid.o, buffer.o): New rules.
1809 (linux-low.o): Add common/linux-osdata.h as a dependency.
1810 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1811 * configure.ac: Add AC_HEADER_DIRENT check.
1812 * config.in: Regenerate.
1813 * configure: Regenerate.
1814 * remote-utils.c (xml_escape_text): Delete.
1815 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1816 buffer_xml_printf): Move to common/buffer.c.
1817 * server.c (main): Remove call to initialize_inferiors.
1818 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1819 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1820 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1821 internal_error, gdb_assert, gdb_assert_fail): Delete.
1822 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1823 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1825 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1826 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1827 initialize_inferiors): Delete.
1829 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1831 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1834 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1836 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1838 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1840 2011-05-26 Yao Qi <yao@codesourcery.com>
1842 * Makefile.in (thread-db.o): Track dependence to
1843 common/gdb_thread_db.h.
1844 * thread-db.c: include gdb_thread_db.h from right place.
1846 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1848 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1849 __FILE__ and __LINE__ to internal_error.
1851 2011-05-13 Doug Evans <dje@google.com>
1853 * thread-db.c (try_thread_db_load_from_sdir): New function.
1854 (try_thread_db_load_from_dir): New function.
1855 (thread_db_load_search): Handle $sdir, ignore $pdir.
1856 Remove trying of system directories if search of
1857 libthread-db-search-path fails, that is now done via $sdir.
1859 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1861 * server.c (handle_query): Add EnableDisableTracepoints to the list
1862 of supported features.
1863 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1865 (cmd_qtenable_disable): New.
1866 (cmd_qtstart): Install tracepoints even if disabled.
1867 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1868 receiving a QTEnable or QTDisable packet.
1869 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1870 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1872 (gdb_probe): Skip data collection if static tracepoint is disabled.
1874 2011-05-10 Doug Evans <dje@google.com>
1876 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1878 2011-05-04 Doug Evans <dje@google.com>
1880 * linux-low.c (linux_join): Skip process lookup.
1881 * spu-low.c (spu_join): Ditto.
1882 * server.c (join_inferiors_callback): Delete.
1883 (process_serial_event): For 'D' packet (detach) call join_inferior
1886 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1888 * README: Don't mention xscale*-*-linux*.
1889 * configure.srv (xscale*-*-linux*): Don't handle target.
1891 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1893 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1895 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1896 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1897 (i386_emit_void_call_2): Likewise.
1899 2011-04-26 Yao Qi <yao@codesourcery.com>
1901 * linux-low.c: Move common macros to linux-ptrace.h.
1902 Include linux-ptrace.h.
1903 * Makefile.in (linux_ptrace_h): New.
1904 (linux-low.o): Depends on linux-ptrace.h.
1906 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1908 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1909 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1910 (remote_prepare): New function with most of the TCP code from ...
1911 (remote_open): ... here. Detect PORT here unconditionally. Move also
1912 setting transport_is_reliable.
1913 * server.c (run_once): New variable.
1914 (gdbserver_usage): Document it.
1915 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1916 the first run if RUN_ONCE.
1917 * server.h (run_once, remote_prepare): New declarations.
1919 2011-04-19 Tom Tromey <tromey@redhat.com>
1921 * win32-low.c (handle_load_dll): Remove duplicate "the".
1923 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1925 Remove support for old Cygwin 1.5 versions.
1926 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1927 function to avoid warning.
1928 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1931 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1933 * gdbserver/server.h (Macro _): Define it if not available.
1935 2011-03-14 Michael Snyder <msnyder@vmware.com>
1937 * hostio.c (handle_close): Remove unnecessary null test.
1939 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1941 * Makefile.in (maintainer-clean realclean distclean): Remove
1942 "make ... subdir_do" command.
1944 2011-03-10 Michael Snyder <msnyder@vmware.com>
1946 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1948 * server.c (handle_v_run): Free alloced buffer on early return.
1950 2011-03-09 Yao Qi <yao@codesourcery.com>
1953 2011-03-04 Yao Qi <yao@codesourcery.com>
1955 * Makefile.in: Remove GNU make feature --directory.
1957 2011-03-05 Yao Qi <yao@codesourcery.com>
1959 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1960 (subdir_do): New make target. Copied from gdb/Makefile.
1961 (maintainer-clean, realclean, distclean, clean): Call corresponding
1962 make targets in common/Makefile.
1964 2011-02-11 Yao Qi <yao@codesourcery.com>
1966 * configure.ac: Call AC_PROG_RANLIB.
1967 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1968 * configure: Regenerate.
1970 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1972 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1974 2011-03-06 Yao Qi <yao@codesourcery.com>
1976 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1978 2011-03-05 Yao Qi <yao@codesourcery.com>
1980 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1981 (subdir_do): New make target. Copied from gdb/Makefile.
1982 (maintainer-clean, realclean, distclean, clean): Call corresponding
1983 make targets in common/Makefile.
1985 2011-03-04 Yao Qi <yao@codesourcery.com>
1987 * Makefile.in: Remove GNU make feature --directory.
1989 2011-03-04 Michael Snyder <msnyder@vmware.com>
1991 * server.c (queue_stop_reply): Call xmalloc not malloc.
1993 2011-03-02 Michael Snyder <msnyder@vmware.com>
1995 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1997 2011-02-28 Michael Snyder <msnyder@vmware.com>
1999 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2000 (cmd_qtframe): Ditto.
2001 (cmd_qtbuffer): Ditto.
2002 (cmd_bigqtbuffer): Ditto.
2004 * utils.c (decimal2str): Initialize 'width' to nine, then
2007 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2009 * hostio.c (require_data): Free *data, not data.
2011 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2013 * hostio.c (require_data): Use free, not xfree.
2015 2011-02-27 Michael Snyder <msnyder@vmware.com>
2017 * server.c (handle_query): Discard unused value.
2019 * hostio.c (require_data): Free malloc memory before returning
2022 2011-02-26 Michael Snyder <msnyder@vmware.com>
2024 * linux-low.c (list_threads): Call closedir for dirent.
2026 2011-02-27 Michael Snyder <msnyder@vmware.com>
2028 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2029 a case statement falls through.
2031 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2033 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2036 2011-02-26 Michael Snyder <msnyder@vmware.com>
2038 * utils.c (decimal2str): Eliminate dead code and dead param.
2039 (pulongest): Drop dead param from call to decimal2str.
2042 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2044 Revert the following patch (not approved yet):
2045 2011-02-21 Hui Zhu <teawater@gmail.com>
2046 * tracepoint.c (tp_printf): New function.
2047 (eval_agent_expr): Handle gdb_agent_op_printf.
2049 2011-02-21 Hui Zhu <teawater@gmail.com>
2051 * tracepoint.c (tp_printf): New function.
2052 (eval_agent_expr): Handle gdb_agent_op_printf.
2054 2011-02-18 Tom Tromey <tromey@redhat.com>
2056 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2057 (tracepoint.o): Likewise.
2058 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2059 (gdb_agent_op_names): Likewise.
2061 2011-02-18 Tom Tromey <tromey@redhat.com>
2063 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2064 gdb_agent_op_rot>: New constants.
2065 (gdb_agent_op_names): Add pick and roll.
2066 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2069 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2071 * aclocal.m4: Regenerated with aclocal-1.11.1.
2073 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2075 * server.c (handle_qxfer_traceframe_info): New.
2076 (qxfer_packets): Register "traceframe-info".
2077 (handle_query): Report support for qXfer:traceframe-info:read+.
2078 * tracepoint.c (match_blocktype): New.
2079 (traceframe_find_block_type): Rename to ...
2080 (traceframe_walk_blocks): ... this. Add callback filter argument,
2082 (traceframe_find_block_type): New, reimplemented on top of
2083 traceframe_walk_blocks.
2084 (build_traceframe_info_xml): New.
2085 (traceframe_read_info): New.
2086 * server.h (traceframe_read_info): Declare.
2088 2011-02-11 Yao Qi <yao@codesourcery.com>
2090 * configure.ac: Call AC_PROG_RANLIB.
2091 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2092 * configure: Regenerate.
2094 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2096 * server.c (gdb_read_memory): Change return semantics to allow
2098 (handle_search_memory_1): Adjust.
2099 (process_serial_event) <'m' packet>: Handle partial transfers.
2100 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2102 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2104 * regcache.c (init_register_cache): Initialize
2105 regcache->register_status.
2106 (free_register_cache): Release regcache->register_status.
2107 (regcache_cpy): Copy register_status.
2108 (registers_to_string): Print 'x's for unavailable registers.
2109 (supply_register): Mark the register's status valid or
2110 unavailable, depending on whether a buffer was passed in or not.
2111 (supply_register_zeroed): New.
2112 (supply_regblock): Mark the registers' status valid or
2113 unavailable, depending on whether a buffer was passed in or not.
2114 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2115 (struct regcache): New `register_status' field.
2116 (supply_register_zeroed): Declare.
2117 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2118 supply_register_zeroed, rather than passing a NULL buffer to
2120 * tracepoint.c (fetch_traceframe_registers): Update comment.
2122 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2124 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2127 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2129 * server.h (decode_xfer_write): Change prototype.
2130 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2131 and don't extract the annex here.
2132 * server.c (decode_xfer_read): Remove `annex' parameter,
2133 and don't extract the annex here.
2135 (struct qxfer): New.
2136 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2137 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2138 (handle_qxfer_statictrace): New functions, abstracted out from
2139 handle_query, and made to use the struct qxfer interface.
2140 (handle_threads_qxfer_proper): Rename to ...
2141 (handle_qxfer_threads_proper): ... this.
2142 (handle_threads_qxfer): Rename to ...
2143 (handle_qxfer_threads): ... this. Adjust.
2144 (qxfer_packets): New array.
2145 (handle_qxfer): New function.
2146 (handle_query): Use handle_qxfer.
2148 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2150 * gdbreplay.c: Shorten lines of >= 80 columns.
2151 * linux-low.c: Ditto.
2152 * linux-ppc-low.c: Ditto.
2153 * linux-s390-low.c: Ditto.
2154 * linux-sparc-low.c: Ditto.
2155 * linux-x86-low.c: Ditto.
2156 * linux-xtensa-low.c: Ditto.
2157 * mem-break.c: Ditto.
2159 * regcache.h: Ditto.
2160 * remote-utils.c: Ditto.
2163 * thread-db.c: Ditto.
2164 * tracepoint.c: Ditto.
2166 * win32-low.h: Ditto.
2168 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2170 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2173 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2175 * server.c (gdbserver_version): Update copyright year in version
2177 * gdbreplay.c (gdbreplay_version): Ditto.
2179 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2181 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2182 * linux-bfin-low.c: New file.
2183 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2184 PT_DATA_ADDR for BFIN targets.
2185 * Makefile.in (SFILES): Add linux-bfin-low.c.
2186 (clean): Remove reg-bfin.c.
2187 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2188 * README: Mention supported Blackfin targets.
2190 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2192 * .gitignore: New file.
2194 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2196 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2198 2010-10-22 Jie Zhang <jie@codesourcery.com>
2200 * Makefile.in: Add FLAGS_TO_PASS variable.
2201 (install): Remove dependency of install-only and recursively
2202 invoke make for install-only.
2204 2010-10-04 Doug Evans <dje@google.com>
2206 * Makefile.in (uninstall): Use $(DESTDIR).
2208 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2212 * linux-x86-low.c (compat_siginfo_from_siginfo)
2213 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2214 si_code is < 0. Check for si_code == SI_TIMER before checking for
2217 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2219 * lynx-i386-low.c: New file.
2220 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2222 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2224 * lynx-low.c (ptrace_request_to_str): Remove handling for
2225 request values that have been removed in LynxOS 5.x.
2227 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2229 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2232 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2234 * configure.ac: Add --enable-inprocess-agent option.
2235 * configure: Rebuilt.
2237 2010-09-06 Yao Qi <yao@codesourcery.com>
2239 * linux-low.c (linux_kill): Remove unused variable.
2240 (linux_stabilize_threads): Likewise.
2241 * server.c (start_inferior): Likewise.
2242 (queue_stop_reply_callback): Likewise.
2243 * tracepoint.c (do_action_at_tracepoint): Likewise.
2245 2010-09-06 Yao Qi <yao@codesourcery.com>
2247 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2250 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2252 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2254 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2256 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2259 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2261 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2262 gdbserver/lynx-ppc-low.c: New files.
2263 * Makefile.in (lynx_low_h): New variable.
2264 (lynx-low.o, lynx-ppc-low.o): New rules.
2265 * configure.ac: On LynxOS, link with -lnetinet.
2266 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2267 * configure: regenerate.
2269 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2271 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2272 * configure.ac: Add check for vasprintf and vsnprintf.
2273 * configure, config.in: Regenerate.
2274 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2276 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2278 * gdbreplay.c: Move include of alloca.h up, next to include of
2280 * server.h: Add include of malloc.h.
2281 * mem-break.c: Remove include of malloc.h.
2282 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2284 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2286 * Makefile.in (memmem.o): Build with -Wno-error.
2288 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2290 * utils.c (xsnprintf): Make non-static.
2291 * server.h: Add xsnprintf declaration.
2292 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2293 replace calls to snprintf by calls to xsnprintf throughout.
2295 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2297 * configure.ac: Add configure check for alloca.
2298 * configure, config.in: Regenerate.
2299 * server.h: Include alloca.h if it exists.
2300 * gdbreplay.c: Include alloca.h if it exists.
2302 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2304 * linux-low.c (__SIGRTMIN): Define if not already defined.
2305 (linux_create_inferior): Check for __ANDROID__ rather than
2307 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2308 are already deferred.
2309 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2310 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2311 stopped and already has a pending signal to report.
2312 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2313 a pending signal to report or is moving out of a jump pad.
2314 (linux_init_signals): Check for __ANDROID__ rather than
2317 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2319 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2320 debug_threads check. Avoid a linear search when not doing debug
2323 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2325 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2326 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2327 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2328 (process_event): Change local fd's type to gdb_fildes_t.
2329 (create_file_handler): Adjust prototype.
2330 (delete_file_handler): Adjust prototype.
2331 (handle_file_event): Adjust prototype. Use pfildes.
2332 (create_file_event): Adjsut prototype.
2333 * remote-utils.c (remote_desc, listen_desc): Change type to
2335 * server.h: New gdb_fildes_t typedef.
2336 [USE_WIN32API]: Include winsock2.h.
2337 (delete_file_handler, add_file_handler): Adjust prototypes.
2339 * utils.c (pfildes): New.
2341 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2343 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2344 * configure: Regenerate.
2346 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2348 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2349 (linux_done_accessing_memory): ... this.
2350 (linux_target_ops): Adjust.
2351 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2352 * nto-low.c (nto_target_ops): Adjust comment.
2353 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2354 * spu-low.c (spu_target_ops): Adjust comment.
2355 * target.h (target_ops): Rename unprepare_to_access_memory field
2356 to done_accessing_memory.
2357 (unprepare_to_access_memory): Rename to ...
2358 (done_accessing_memory): ... this.
2360 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2362 * linux-low.c (linux_prepare_to_access_memory): New.
2363 (linux_unprepare_to_access_memory): New.
2364 (linux_target_ops): Install them.
2365 * server.c (read_memory): Rename to ...
2366 (gdb_read_memory): ... this. Use
2367 prepare_to_access_memory/prepare_to_access_memory.
2368 (write_memory): Rename to ...
2369 (gdb_write_memory): ... this. Use
2370 prepare_to_access_memory/prepare_to_access_memory.
2371 (handle_search_memory_1): Adjust.
2372 (process_serial_event): Adjust.
2373 * target.h (struct target_ops): New fields
2374 prepare_to_access_memory and unprepare_to_access_memory.
2375 (prepare_to_access_memory, unprepare_to_access_memory): New.
2376 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2377 prepare_to_access_memory/prepare_to_access_memory.
2378 * nto-low.c (nto_target_ops): Adjust.
2379 * spu-low.c (spu_target_ops): Adjust.
2380 * win32-low.c (win32_target_ops): Adjust.
2382 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2384 * Makefile.in (WARN_CFLAGS): Get it from configure.
2385 (WERROR_CFLAGS): New.
2386 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2387 * configure.ac: Introduce --enable-werror, which adds -Werror to
2388 the compiler command line. Enabled by default. Disable with
2389 --disable-werror. Add -Wdeclaration-after-statement
2390 Wpointer-arith and -Wformat-nonliteral to warning flags.
2391 * configure: Regenerate.
2393 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2395 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2397 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2399 * gdbreplay.c (remote_error): New.
2401 (expect): Use gdbchar. Check for error reading from GDB.
2402 Clarify sync error output.
2403 (play): Check for errors writing to GDB.
2404 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2405 * remote-utils.c (getpkt): Check for errors writing to the remote
2408 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2410 * linux-low.c (linux_wait_1): Move non-debugging code out of
2411 `debug_threads' control.
2413 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2415 * linux-low.c (linux_wait_1): Don't set last_status here.
2416 * server.c (push_event, queue_stop_reply_callback): Assert we're
2417 not pushing a TARGET_WAITKIND_IGNORE event.
2418 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2419 (myresume, handle_target_event): Set the thread's last_resume_kind
2420 and last_status from the target returned status.
2422 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2426 * linux-x86-low.c (update_debug_registers_callback): New.
2427 (i386_dr_low_set_addr): Use it.
2428 (i386_dr_low_get_addr): New.
2429 (i386_dr_low_set_control): Use update_debug_registers_callback.
2430 (i386_dr_low_get_control): New.
2431 (i386_dr_low_get_status): Adjust.
2432 * linux-low.c (linux_stop_lwp): New.
2433 * linux-low.h (linux_stop_lwp): Declare.
2435 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2436 argument instead of a i386_debug_reg_state.
2437 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2438 a i386_debug_reg_state.
2439 (i386_insert_aligned_watchpoint): Adjust.
2440 (i386_remove_aligned_watchpoint): Adjust.
2441 (i386_low_stopped_data_address): Read the debug registers from the
2442 inferior instead of from the mirrors.
2443 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2444 (i386_dr_low_get_addr): Declare.
2445 (i386_dr_low_get_control): Declare.
2446 (i386_dr_low_get_status): Change prototype.
2448 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2449 (i386_dr_low_get_addr): New.
2450 (i386_dr_low_get_control): New.
2451 (i386_dr_low_get_status): Adjust prototype. Return
2453 (i386_initial_stuff): Clear dr_status_mirror and
2455 (i386_get_thread_context): Adjust.
2456 (i386_set_thread_context): Adjust.
2457 (i386_thread_added): Adjust.
2459 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2461 * linux-low.h (linux_thread_area): Delete declaration.
2463 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2465 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2466 after its termination.
2468 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2470 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2471 (gdb_wants_all_stopped): Delete.
2472 (linux_wait_1): Don't call them.
2473 * server.c (handle_v_cont): Tag all threads as want-stopped.
2474 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2475 stopped as "client-wants-stopped".
2477 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2479 * Makefile.in (signals_h): New.
2480 (server_h): Depend on it.
2481 (server.o): Don't depend on $(signals_def).
2482 (signals.o): Depend on $(signals_def).
2484 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2486 * Makefile.in (signals_def): New.
2487 (server_h): Append include/gdb/signals.h and signals_def.
2488 (server.o): Append signals_def.
2490 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2492 * server.c (handle_target_event): Use target_signal_to_host for
2493 resume_info.sig initialization.
2494 * target.h (struct thread_resume) <sig>: New comment.
2496 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2498 * server.c (handle_query): strcpy() the returned string from paddress()
2499 instead of sprintf().
2500 * utils.c (paddress): Return phex_nz().
2502 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2504 * server.c (handle_v_cont): Call mourn_inferior if process
2506 (myresume): Likewise.
2508 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2510 Static tracepoints, and integration with UST.
2512 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2513 * mem-break.c (uninsert_all_breakpoints)
2514 (reinsert_all_breakpoints): New.
2515 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2516 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2517 (gdb_agent_ust_loaded, helper_thread_id)
2518 (gdb_agent_helper_thread_id): New macros.
2519 (struct ipa_sym_addresses): Add addr_ust_loaded,
2520 addr_helper_thread_id, addr_cmd_buf.
2521 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2522 (in_process_agent_loaded_ust): New.
2523 (write_e_ust_not_loaded): New.
2524 (maybe_write_ipa_ust_not_loaded): New.
2525 (struct collect_static_trace_data_action): New.
2526 (enum tracepoint_type) <static_tracepoint>: New.
2527 (struct tracepoint) <handle>: Mention static tracepoints.
2528 (struct static_tracepoint_ctx): New.
2529 (CMD_BUF_SIZE): New.
2530 (add_tracepoint_action): Handle static tracepoint actions.
2531 (unprobe_marker_at): New.
2532 (clear_installed_tracepoints): Handle static tracepoints.
2533 (cmd_qtdp): Handle static tracepoints.
2534 (probe_marker_at): New.
2535 (cmd_qtstart): Handle static tracepoints.
2536 (response_tracepoint): Handle static tracepoints.
2537 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2538 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2539 (get_context_regcache): Handle static tracepoints.
2540 (do_action_at_tracepoint): Handle static tracepoint actions.
2541 (traceframe_find_block_type): Handle static trace data blocks.
2542 (traceframe_read_sdata): New.
2543 (download_tracepoints): Download static tracepoint actions.
2544 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2545 (GDB_PROBE_NAME): New.
2550 (ust_marker_to_static_tracepoint): New.
2552 (collect_ust_data_at_tracepoint): New.
2553 (gdb_ust_probe): New.
2554 (UNIX_PATH_MAX, SOCK_DIR): New.
2555 (gdb_ust_connect_sync_socket): New.
2556 (resume_thread, stop_thread): New.
2557 (run_inferior_command): New.
2558 (init_named_socket): New.
2559 (gdb_ust_socket_init): New.
2560 (cstr_to_hexstr): New.
2562 (first_marker, next_marker): New.
2563 (response_ust_marker): New.
2564 (cmd_qtfstm, cmd_qtsstm): New.
2565 (unprobe_marker_at, probe_marker_at): New.
2566 (cmd_qtstmat, gdb_ust_thread): New.
2567 (gdb_ust_init): New.
2568 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2569 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2571 (x86_64_st_collect_regmap): New.
2572 (X86_64_NUM_ST_COLLECT_GREGS): New.
2573 (AMD64_RIP_REGNUM): New.
2574 (supply_static_tracepoint_registers): New.
2575 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2577 (i386_st_collect_regmap): New.
2578 (i386_NUM_ST_COLLECT_GREGS): New.
2579 (supply_static_tracepoint_registers): New.
2580 * server.c (handle_query): Handle qXfer:statictrace:read.
2581 <qSupported>: Report support for StaticTracepoints, and
2582 qXfer:statictrace:read features.
2583 * server.h (traceframe_read_sdata)
2584 (supply_static_tracepoint_registers): Declare.
2585 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2586 (unpack_varlen_hex): Include in IPA build.
2587 * Makefile.in (ustlibs, ustinc): New.
2588 (IPA_OBJS): Add remote-utils-ipa.o.
2589 ($(IPA_LIB)): Link -ldl and -lpthread.
2591 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2592 * config.in, configure: Regenerate.
2594 2010-06-20 Ian Lance Taylor <iant@google.com>
2595 Pedro Alves <pedro@codesourcery.com>
2597 * linux-x86-low.c (always_true): Delete.
2598 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2599 trying to fool the compiler with always_true.
2601 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2603 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2604 conditions in gdbserver.
2606 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2608 * spu-low.c (spu_read_memory): Wrap around local store limit.
2609 (spu_write_memory): Likewise.
2611 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2613 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2614 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2616 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2618 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2619 uses with LONGEST uses.
2621 2010-06-14 Stan Shebs <stan@codesourcery.com>
2622 Pedro Alves <pedro@codesourcery.com>
2626 * linux-x86-low.c: Include limits.h.
2631 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2632 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2633 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2634 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2635 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2636 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2637 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2638 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2639 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2640 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2641 (amd64_emit_void_call_2): New.
2642 (amd64_emit_ops): New.
2643 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2644 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2645 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2646 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2647 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2648 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2649 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2650 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2651 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2652 (i386_emit_stack_adjust, i386_emit_int_call_1)
2653 (i386_emit_void_call_2): New.
2654 (i386_emit_ops): New.
2655 (x86_emit_ops): New.
2656 (the_low_target): Install x86_emit_ops.
2657 * server.h (struct emit_ops): New.
2658 (get_raw_reg_func_addr): Declare.
2659 (current_insn_ptr, emit_error): Declare.
2660 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2661 (set_trace_state_variable_value): New defines.
2662 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2663 addr_get_trace_state_variable_value and
2664 addr_set_trace_state_variable_value.
2665 (symbol_list): New fields for get_raw_reg,
2666 get_trace_state_variable_value and set_trace_state_variable_value.
2667 (condfn): New typedef.
2668 (struct tracepoint): New field `compiled_cond'.
2669 (do_action_at_tracepoint): Clear compiled_cond.
2670 (get_trace_state_variable_value, set_trace_state_variable_value):
2672 (condition_true_at_tracepoint): If there's a compiled condition,
2674 (current_insn_ptr, emit_error): New globals.
2675 (struct bytecode_address): New.
2676 (get_raw_reg_func_addr): New.
2677 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2678 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2679 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2680 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2681 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2682 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2683 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2684 (compile_tracepoint_condition, compile_bytecodes): New.
2685 * target.h (emit_ops): Forward declare.
2686 (struct target_ops): New field emit_ops.
2687 (target_emit_ops): New.
2688 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2689 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2690 * linux-low.c (linux_emit_ops): New.
2691 (linux_target_ops): Install it.
2692 * linux-low.h (struct linux_target_ops): New field emit_ops.
2694 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2696 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2697 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2699 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2700 Stan Shebs <stan@codesourcery.com>
2702 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2703 (all): Depend on $(extra_libraries).
2704 (install-only): Install the IPA.
2705 (IPA_OBJS, IPA_LIB): New.
2706 (clean): Remove the IPA lib.
2707 (IPAGENT_CFLAGS): New.
2708 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2709 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2710 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2711 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2712 * configure.ac: Check for atomic builtins support in the compiler.
2713 (IPA_DEPFILES, extra_libraries): Define.
2714 * configure.srv (ipa_obj): Add description.
2715 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2716 (i[34567]86-*-linux*): Set ipa_obj.
2717 (x86_64-*-linux*): Set ipa_obj.
2718 * linux-low.c (stabilizing_threads): New.
2719 (supports_fast_tracepoints): New.
2720 (linux_detach): Stabilize threads before detaching.
2721 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2722 the lwp is either not stabilizing, or is moving out of a jump pad.
2723 (linux_fast_tracepoint_collecting): New.
2724 (maybe_move_out_of_jump_pad): New.
2725 (enqueue_one_deferred_signal): New.
2726 (dequeue_one_deferred_signal): New.
2727 (linux_wait_for_event_1): If moving out of a jump pad, defer
2728 pending signals to later.
2729 (linux_stabilize_threads): New.
2730 (linux_wait_1): Check if threads need moving out of jump pads, and
2732 (stuck_in_jump_pad_callback): New.
2733 (move_out_of_jump_pad_callback): New.
2735 (linux_resume_one_lwp): Handle moving out of jump pads.
2736 (linux_set_resume_request): Dequeue deferred signals.
2737 (need_step_over_p): Also step over fast tracepoint jumps.
2738 (start_step_over): Also uninsert fast tracepoint jumps.
2739 (finish_step_over): Also reinsert fast tracepoint jumps.
2740 (linux_install_fast_tracepoint_jump): New.
2741 (linux_target_ops): Install linux_stabilize_threads and
2742 linux_install_fast_tracepoint_jump_pad.
2743 * linux-low.h (linux_target_ops) <get_thread_area,
2744 install_fast_tracepoint_jump_pad>: New fields.
2745 (struct lwp_info) <collecting_fast_tracepoint,
2746 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2747 (linux_get_thread_area): Declare.
2748 * linux-x86-low.c (jump_insn): New.
2749 (x86_get_thread_area): New.
2750 (append_insns): New.
2752 (amd64_install_fast_tracepoint_jump_pad): New.
2753 (i386_install_fast_tracepoint_jump_pad): New.
2754 (x86_install_fast_tracepoint_jump_pad): New.
2755 (the_low_target): Install x86_get_thread_area and
2756 x86_install_fast_tracepoint_jump_pad.
2757 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2758 (struct fast_tracepoint_jump): New.
2759 (fast_tracepoint_jump_insn): New.
2760 (fast_tracepoint_jump_shadow): New.
2761 (find_fast_tracepoint_jump_at): New.
2762 (fast_tracepoint_jump_here): New.
2763 (delete_fast_tracepoint_jump): New.
2764 (set_fast_tracepoint_jump): New.
2765 (uninsert_fast_tracepoint_jumps_at): New.
2766 (reinsert_fast_tracepoint_jumps_at): New.
2767 (set_breakpoint_at): Use write_inferior_memory.
2768 (uninsert_raw_breakpoint): Use write_inferior_memory.
2769 (check_mem_read): Mask out fast tracepoint jumps.
2770 (check_mem_write): Mask out fast tracepoint jumps.
2771 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2772 (set_fast_tracepoint_jump): Declare.
2773 (delete_fast_tracepoint_jump)
2774 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2775 (reinsert_fast_tracepoint_jumps_at): Declare.
2776 * regcache.c: Don't compile many functions when building the
2777 in-process agent library.
2778 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2779 the register buffer in the heap.
2780 (free_register_cache): If the register buffer isn't owned by the
2781 regcache, don't free it.
2782 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2783 pre-existing register caches.
2784 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2786 (convert_ascii_to_int): : Constify `from' parameter type.
2787 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2788 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2789 the needed buffer in-place.
2790 (relocate_instruction): New.
2791 * server.c (handle_query) <qSymbols>: If the target supports
2792 tracepoints, give it a chance of looking up symbols. Report
2793 support for fast tracepoints.
2794 (handle_status): Stabilize threads.
2795 (process_serial_event): Adjust.
2796 * server.h (struct fast_tracepoint_jump): Forward declare.
2797 (struct process_info) <fast_tracepoint_jumps>: New field.
2798 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2799 (decode_X_packet, decode_M_packet): Adjust.
2800 (relocate_instruction): Declare.
2801 (in_process_agent_loaded): Declare.
2802 (tracepoint_look_up_symbols): Declare.
2803 (struct fast_tpoint_collect_status): Declare.
2804 (fast_tracepoint_collecting): Declare.
2805 (force_unlock_trace_buffer): Declare.
2806 (handle_tracepoint_bkpts): Declare.
2807 (initialize_low_tracepoint)
2808 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2809 * target.h (struct target_ops) <stabilize_threads,
2810 install_fast_tracepoint_jump_pad>: New fields.
2811 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2812 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2813 [HAVE_STDINT_H]: Include stdint.h.
2814 (trace_debug_1): Rename to ...
2815 (trace_vdebug): ... this.
2816 (trace_debug): Rename to ...
2817 (trace_debug_1): ... this. Add `level' parameter.
2819 (ATTR_USED, ATTR_NOINLINE): New.
2820 (IP_AGENT_EXPORT): New.
2821 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2822 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2823 (about_to_request_buffer_space, trace_buffer_is_full)
2824 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2825 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2826 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2827 (traceframe_write_count, traceframes_created)
2828 (trace_state_variables)
2829 New renaming defines.
2830 (struct ipa_sym_addresses): New.
2831 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2833 (ipa_sym_addrs): New.
2834 (all_tracepoint_symbols_looked_up): New.
2835 (in_process_agent_loaded): New.
2836 (write_e_ipa_not_loaded): New.
2837 (maybe_write_ipa_not_loaded): New.
2838 (tracepoint_look_up_symbols): New.
2839 (debug_threads) [IN_PROCESS_AGENT]: New.
2840 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2841 (UNKNOWN_SIDE_EFFECTS): New.
2842 (stop_tracing): New.
2843 (flush_trace_buffer): New.
2844 (stop_tracing_bkpt): New.
2845 (flush_trace_buffer_bkpt): New.
2846 (read_inferior_integer): New.
2847 (read_inferior_uinteger): New.
2848 (read_inferior_data_pointer): New.
2849 (write_inferior_data_pointer): New.
2850 (write_inferior_integer): New.
2851 (write_inferior_uinteger): New.
2852 (struct collect_static_trace_data_action): Delete.
2853 (enum tracepoint_type): New.
2854 (struct tracepoint) <type>: New field `type'.
2855 <actions_str, step_actions, step_actions_str>: Only include in
2857 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2858 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2859 (tracepoints): Use IP_AGENT_EXPORT.
2860 (last_tracepoint): Don't include in the IPA.
2861 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2862 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2863 (alloced_trace_state_variables): New.
2864 (trace_state_variables): Use IP_AGENT_EXPORT.
2865 (traceframe_t): Delete unused variable.
2866 (circular_trace_buffer): Don't include in the IPA.
2867 (trace_buffer_start): Delete.
2868 (struct trace_buffer_control): New.
2869 (trace_buffer_free): Delete.
2870 (struct ipa_trace_buffer_control): New.
2871 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2872 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2874 (trace_buffer_ctrl): New.
2875 (TRACE_BUFFER_CTRL_CURR): New.
2876 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2877 Reimplement as macros.
2878 (trace_buffer_wrap): Delete.
2879 (traceframe_write_count, traceframe_read_count)
2880 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2881 (struct tracepoint_hit_ctx) <type>: New field.
2882 (struct fast_tracepoint_ctx): New.
2883 (memory_barrier): New.
2885 (record_tracepoint_error): Update atomically in the IPA.
2886 (clear_inferior_trace_buffer): New.
2887 (about_to_request_buffer_space): New.
2888 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2889 updating the same buffer.
2890 (add_tracepoint): Default the tracepoint's type to trap
2891 tracepoint, and orig_size to -1.
2892 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2894 (create_trace_state_variable): New parameter `gdb'. Handle it.
2895 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2896 (cmd_qtdp): Handle fast tracepoints.
2898 (max_jump_pad_size): New.
2899 (gdb_jump_pad_head): New.
2900 (get_jump_space_head): New.
2901 (claim_jump_space): New.
2902 (sort_tracepoints): New.
2903 (MAX_JUMP_SIZE): New.
2904 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2906 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2907 support. Upload fast traceframes, and delete internal IPA
2909 (stop_tracing_handler): New.
2910 (flush_trace_buffer_handler): New.
2911 (cmd_qtstop): Upload fast tracepoints.
2912 (response_tracepoint): Handle fast tracepoints.
2913 (tracepoint_finished_step): Upload fast traceframes. Set the
2914 tracepoint hit context's tracepoint type.
2915 (handle_tracepoint_bkpts): New.
2916 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2917 type. Add comment about fast tracepoints.
2918 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2919 non-existing action_str field.
2920 (get_context_regcache): Handle fast tracepoints.
2921 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2923 (fast_tracepoint_from_jump_pad_address): New.
2924 (fast_tracepoint_from_ipa_tpoint_address): New.
2925 (collecting_t): New.
2926 (force_unlock_trace_buffer): New.
2927 (fast_tracepoint_collecting): New.
2930 (write_inferior_data_ptr): New.
2931 (target_tp_heap): New.
2932 (target_malloc): New.
2933 (download_agent_expr): New.
2935 (download_tracepoints): New.
2936 (download_trace_state_variables): New.
2937 (upload_fast_traceframes): New.
2938 (IPA_FIRST_TRACEFRAME): New.
2939 (IPA_NEXT_TRACEFRAME_1): New.
2940 (IPA_NEXT_TRACEFRAME): New.
2941 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2942 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2943 (gdb_jump_pad_buffer_end): New.
2944 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2945 (initialize_tracepoint): Adjust.
2946 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2947 buffer. Initialize the low module.
2948 * utils.c (PREFIX, TOOLNAME): New.
2949 (malloc_failure): Use PREFIX.
2950 (error): In the IPA, an error causes an exit.
2951 (fatal, warning): Use PREFIX.
2952 (internal_error): Use TOOLNAME.
2953 (NUMCELLS): Increase to 10.
2954 * configure, config.in: Regenerate.
2956 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2958 * server.c (handle_query) <qSupported>: Do two passes over the
2959 qSupported string to avoid nesting strtok.
2961 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2963 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2965 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2967 * configure: Regenerate.
2968 * proc-service.list: New.
2970 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2972 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2975 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2977 * gdbreplay.c (remote_open): Check error return from socket() call by
2978 its equality to -1 not by it being negative.
2979 * remote-utils.c (remote_open): Likewise.
2981 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2983 * config.h: Regenerate.
2985 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2987 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2988 doesn't provide PTRACE_GET_THREAD_AREA.
2990 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2992 * linux-m68k-low.c: Include <asm/ptrace.h>
2993 (ps_get_thread_area): Implement.
2995 2010-05-03 Doug Evans <dje@google.com>
2997 * event-loop.c (struct callback_event): New struct.
2998 (callback_list): New global.
2999 (append_callback_event, delete_callback_event): New functions.
3000 (process_callback): New function.
3001 (start_event_loop): Call it.
3002 * remote-utils.c (NOT_SCHEDULED): Define.
3003 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3004 moved out of readchar.
3005 (readchar): Rewrite. Call reschedule before returning.
3006 (reset_readchar): New function.
3007 (remote_close): Call it.
3008 (process_remaining, reschedule): New functions.
3009 * server.h (callback_handler_func): New typedef.
3010 (append_callback_event, delete_callback_event): Declare.
3012 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3014 * proc-service.c (ps_pglobal_lookup): Use
3015 thread_db_look_up_one_symbol.
3016 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3017 parameter. Use it instead of all_symbols_looked_up.
3018 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3020 (all_symbols_looked_up): Don't declare.
3021 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3022 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3024 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3025 Set all_symbols_looked_up here.
3026 (thread_db_look_up_one_symbol): New.
3027 (thread_db_get_tls_address): Adjust.
3028 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3029 thread_db object on the heap, and tentatively set it in the
3031 (thread_db_init): Don't set all_symbols_looked_up here.
3032 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3034 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3036 * linux-low.c (linux_kill, linux_detach): Adjust.
3037 (status_pending_p_callback): Remove redundant statement. Check
3038 for !TARGET_WAITIKIND_IGNORE, instead of
3039 TARGET_WAITKIND_STOPPED.
3040 (handle_tracepoints): Make sure LWP is locked. Adjust.
3041 (linux_wait_for_event_1): Adjust.
3042 (linux_cancel_breakpoints): New.
3043 (unsuspend_one_lwp): New.
3044 (unsuspend_all_lwps): New.
3045 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3046 (send_sigstop_callback): Change return type to int, add new
3047 `except' parameter and handle it.
3048 (suspend_and_send_sigstop_callback): New.
3049 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3050 pass them down. If SUSPEND, also increment the lwp's suspend
3052 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3053 (need_step_over_p): Don't consider suspended LWPs.
3054 (start_step_over): Adjust.
3055 (proceed_one_lwp): Change return type to int, add new `except'
3056 parameter and handle it.
3057 (unsuspend_and_proceed_one_lwp): New.
3058 (proceed_all_lwps): Use find_inferior instead of
3060 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3061 also decrement the suspend count of LWPs. Pass `except' down,
3062 instead of hacking its suspend count.
3063 (linux_pause_all): Add `freeze' parameter. Adjust.
3064 (linux_unpause_all): New.
3065 (linux_target_ops): Install linux_unpause_all.
3066 * server.c (handle_status): Adjust.
3067 * target.h (struct target_ops): New fields `unpause_all' and
3068 `cancel_breakpoints'. Add new parameter to `pause_all'.
3069 (pause_all): Add new `freeze' parameter.
3071 (cancel_breakpoints): New.
3072 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3074 (cmd_qtstart): Pause threads.
3075 (stop_tracing): Pause threads, and cancel breakpoints.
3076 * win32-low.c (win32_target_ops): Adjust.
3078 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3080 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3081 the inferior right away from here...
3082 (linux_wait_1): ... to here, and adjust to check the thread's
3083 last_resume_kind instead of the lwp's step or stop_expected flags.
3085 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3087 * README: Use consistent `GDB' and `GDBserver' spellings.
3089 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3091 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3092 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3093 (linux_detach_one_lwp): Assume the lwp is stopped.
3094 (any_thread_of): Delete.
3095 (linux_detach): Stop all lwps here. Don't blindly delete all
3097 (delete_lwp_callback): New.
3098 (linux_mourn): Delete all lwps of the process that is gone.
3099 (linux_wait_1): Don't delete the last lwp of the process here.
3100 * mem-break.h (mark_breakpoints_out): Declare.
3101 * mem-break.c (mark_breakpoints_out): New.
3102 (free_all_breakpoints): Use it.
3103 * server.c (handle_target_event): If the process is gone, mark
3105 * thread-db.c (struct thread_db) <create_bp>: New field.
3106 (thread_db_enable_reporting): Fix prototype. Store a thread event
3107 breakpoint reference in the thread_db struct.
3108 (thread_db_load_search): Clear the thread_db object.
3109 (try_thread_db_load_1): Ditto.
3110 (switch_to_process): New.
3111 (disable_thread_event_reporting): Use it.
3112 (remove_thread_event_breakpoints): New.
3113 (thread_db_detach, thread_db_mourn): Use it.
3115 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3117 * linux-low.c (linux_enable_event_reporting): New.
3118 (linux_wait_for_event_1, handle_extended_wait): Use it.
3120 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3122 * linux-low.c (linux_kill_one_lwp, linux_kill)
3123 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3124 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3125 SIGSTOP even if the LWP is stopped.
3126 (send_sigstop_callback): New.
3127 (stop_all_lwps): Use send_sigstop_callback instead.
3128 (linux_resume_one_thread): Adjust.
3129 (proceed_one_lwp): Still proceed an LWP that the client has
3130 requested to stop, if we haven't reported it as stopped yet. Make
3131 sure that LWPs the client want stopped, have a pending SIGSTOP.
3133 2010-04-26 Doug Evans <dje@google.com>
3135 * server.c (handle_general_set): Make static.
3137 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3138 Print received char after testing for error/eof instead of before.
3139 (input_interrupt): Tweak comment.
3141 2010-04-23 Doug Evans <dje@google.com>
3143 * server.c (start_inferior): Print inferior argv if --debug.
3145 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3147 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3148 * nto-x86-low.c: Include server.h
3150 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3152 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3153 be consistent with other sources of this directory.
3154 (init_registers_amd64): Correct name of source file of this function
3157 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3159 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3162 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3164 * win32-i386-low.c: Add 64-bit support.
3165 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3166 (init_registers_amd64): Declare.
3167 (mappings): Add 64-bit version of array.
3168 (init_windows_x86): New function.
3169 (the_low_target): Change init_arch field to init_windows_x86.
3171 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3173 * win32-low.c: Adapt to support also 64-bit architecture.
3174 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3175 (get_image_name): Use SIZE_T type for local variable `done'.
3176 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3177 (toolhelp_get_dll_name): Idem.
3178 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3179 Use uintptr_t typecast to avoid warning.
3180 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3181 (handle_exception): Use phex_nz to avoid warning.
3182 (win32_wait): Remove unused local variable `process'.
3184 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3186 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3189 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3191 * configure.ac: Use `ws2_32' library for srv_mingw.
3192 * configure: Regenerate.
3193 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3194 * remote-utils.c: Likewise.
3196 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3198 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3199 if __x86_64__ is defined.
3201 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3203 * configure: Regenerate.
3205 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3207 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3208 * target.h (target_ops): New get_tib_address field.
3209 * win32-low.h (win32_thread_info): Add thread_local_base field.
3210 * win32-low.c (child_add_thread): Add tlb argument.
3211 Set thread_local_base field to TLB.
3212 (get_child_debug_event): Adapt to child_add_thread change.
3213 (win32_get_tib_address): New function.
3214 (win32_target_ops): Set get_tib_address field to
3215 win32_get_tib_address.
3216 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3218 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3220 * linux-low.c (linux_mourn): Also remove the process.
3221 * server.c (handle_target_event): Don't remove the process here.
3222 * nto-low.c (nto_mourn): New.
3223 (nto_target_ops): Install it.
3224 * spu-low.c (spu_mourn): New.
3225 (spu_target_ops): Install it.
3226 * win32-low.c (win32_mourn): New.
3227 (win32_target_ops): Install it.
3229 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3231 * server.h (buffer_xml_printf): Remove redundant `;'.
3233 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3235 * regcache.c (set_register_cache): Invalidate regcaches before
3236 changing the register cache layout.
3237 (regcache_invalidate_one): Allow a NULL regcache.
3238 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3239 regcaches before changing the register cache layout or the target
3242 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3244 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3245 variable warning on Linux/x86-64.
3247 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3249 GDBserver disconnected tracing support.
3251 * linux-low.c (linux_remove_process): Delete.
3252 (add_lwp): Don't set last_resume_kind here.
3253 (linux_kill): Use `mourn'.
3254 (linux_detach): Use `thread_db_detach', and `mourn'.
3256 (linux_attach_lwp_1): Adjust comment.
3257 (linux_attach): last_resume_kind moved the thread_info; adjust.
3258 (status_pending_p_callback): Adjust.
3259 (linux_wait_for_event_1): Adjust.
3260 (count_events_callback, select_singlestep_lwp_callback)
3261 (select_event_lwp_callback, cancel_breakpoints_callback)
3262 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3263 (proceed_one_lwp): Adjust.
3264 (linux_async): Add debug output.
3265 (linux_thread_stopped): New.
3266 (linux_pause_all): New.
3267 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3269 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3270 (thread_db_free): Delete declaration.
3271 (thread_db_detach, thread_db_mourn): Declare.
3272 * thread-db.c (thread_db_init): Use thread_db_mourn.
3273 (thread_db_free): Delete, split in two.
3274 (disable_thread_event_reporting): New.
3275 (thread_db_detach): New.
3276 (thread_db_mourn): New.
3278 * server.h (struct thread_info) <last_resume_kind>: New field.
3279 <attached>: Add comment.
3280 <gdb_detached>: New field.
3281 (handler_func): Change return type to int.
3282 (handle_serial_event, handle_target_event): Ditto.
3283 (gdb_connected): Declare.
3285 (disconnected_tracing): Declare.
3286 (stop_tracing): Declare.
3288 * server.c (handle_query) <qSupported>: Report support for
3289 disconnected tracing.
3290 (queue_stop_reply_callback): Account for running threads.
3291 (gdb_wants_thread_stopped): New.
3292 (gdb_wants_all_threads_stopped): New.
3293 (gdb_reattached_process): New.
3294 (handle_status): Clear the `gdb_detached' flag of all processes.
3295 In all-stop, stop all threads.
3296 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3297 (process_serial_event): If the remote connection breaks, or if an
3298 exit was forced with "monitor exit", force an event loop exit.
3299 Handle disconnected tracing on detach.
3300 (handle_serial_event): Adjust.
3301 (handle_target_event): If GDB isn't connected, forward events back
3302 to the inferior, unless the last process exited, in which case,
3303 exit gdbserver. Adjust interface.
3305 * remote-utils.c (remote_open): Don't block in accept. Instead
3306 register an event loop source on the listen socket file
3307 descriptor. Refactor bits into ...
3308 (listen_desc): ... this new global.
3309 (gdb_connected): ... this new function.
3310 (enable_async_notification): ... this new function.
3311 (handle_accept_event): ... this new function.
3312 (remote_close): Clear remote_desc.
3314 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3316 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3318 (mourn_inferior): Define.
3319 (target_process_qsupported): Avoid the dangling else problem.
3320 (thread_stopped): Define.
3321 (pause_all): Define.
3322 (target_waitstatus_to_string): Declare.
3323 * target.c (target_waitstatus_to_string): New.
3325 * tracepoint.c (tracing): Make extern.
3326 (disconnected_tracing): New.
3327 (stop_tracing): Make extern. Handle tracing stops due to GDB
3329 (cmd_qtdisconnected): New.
3330 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3331 (handle_tracepoint_general_set): Handle QTDisconnected.
3333 * event-loop.c (event_handler_func): Change return type to int.
3334 (process_event): Bail out if the event handler wants the event
3336 (handle_file_event): Ditto.
3337 (start_event_loop): Bail out if the event handler wants the event
3340 * nto-low.c (nto_target_ops): Adjust.
3341 * spu-low.c (spu_wait): Don't remove the process here.
3342 (spu_target_ops): Adjust.
3343 * win32-low.c (win32_wait): Don't remove the process here.
3344 (win32_target_ops): Adjust.
3346 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3348 * regcache.c (realloc_register_cache): Invalidate inferior's
3349 regcache before recreating it.
3351 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3353 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3355 2010-04-09 Stan Shebs <stan@codesourcery.com>
3356 Pedro Alves <pedro@codesourcery.com>
3358 * server.h (LONGEST): New.
3359 (struct thread_info) <while_stepping>: New field.
3360 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3362 (initialize_tracepoint, handle_tracepoint_general_set)
3363 (handle_tracepoint_query, tracepoint_finished_step)
3364 (tracepoint_was_hit, release_while_stepping_state_list):
3365 (current_traceframe): Declare.
3366 * server.c (handle_general_set): Handle tracepoint packets.
3368 (write_memory): New.
3369 (handle_search_memory_1): Use read_memory.
3370 (handle_query): Report support for conditional tracepoints, trace
3371 state variables, and tracepoint sources. Handle tracepoint
3373 (main): Initialize the tracepoints module.
3374 (process_serial_event): Handle traceframe reads/writes.
3376 * linux-low.c (handle_tracepoints): New.
3377 (linux_wait_1): Call it.
3378 (linux_resume_one_lwp): Handle while-stepping.
3379 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3380 (linux_target_ops): Install them.
3381 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3383 * linux-x86-low.c (x86_supports_tracepoints): New.
3384 (the_low_target). Install it.
3386 * mem-break.h (delete_breakpoint): Declare.
3387 * mem-break.c (delete_breakpoint): Make external.
3389 * target.h (struct target_ops): Add `supports_tracepoints',
3390 `read_pc', and `write_pc' fields.
3391 (target_supports_tracepoints): Define.
3392 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3395 * regcache.h (struct regcache) <registers_owned>: New field.
3396 (init_register_cache, regcache_cpy): Declare.
3397 (regcache_read_pc, regcache_write_pc): Declare.
3398 (register_cache_size): Declare.
3399 (supply_regblock): Declare.
3400 * regcache.c (init_register_cache): New.
3401 (new_register_cache): Use it.
3402 (regcache_cpy): New.
3403 (register_cache_size): New.
3404 (supply_regblock): New.
3405 (regcache_read_pc, regcache_write_pc): New.
3407 * tracepoint.c: New.
3409 * Makefile.in (OBS): Add tracepoint.o.
3410 (tracepoint.o): New rule.
3412 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3414 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3416 (i386-mmx.c): Likewise.
3417 (i386-mmx-linux.o): Likewise.
3418 (i386-mmx-linux.c): Likewise.
3420 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3421 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3422 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3423 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3425 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3426 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3427 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3429 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3431 * Makefile.in (clean): Updated.
3433 (i386-avx.c): Likewise.
3434 (i386-avx-linux.o): Likewise.
3435 (i386-avx-linux.c): Likewise.
3436 (amd64-avx.o): Likewise.
3437 (amd64-avx.c): Likewise.
3438 (amd64-avx-linux.o): Likewise.
3439 (amd64-avx-linux.c): Likewise.
3441 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3442 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3443 (srv_amd64_regobj): Add amd64-avx.o.
3444 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3445 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3446 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3447 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3448 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3449 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3450 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3452 * i387-fp.c: Include "i386-xstate.h".
3454 (i387_cache_to_xsave): Likewise.
3455 (i387_xsave_to_cache): Likewise.
3456 (x86_xcr0): Likewise.
3458 * i387-fp.h (i387_cache_to_xsave): Likewise.
3459 (i387_xsave_to_cache): Likewise.
3460 (x86_xcr0): Likewise.
3462 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3463 * linux-crisv32-low.c (target_regsets): Likewise.
3464 * linux-m68k-low.c (target_regsets): Likewise.
3465 * linux-mips-low.c (target_regsets): Likewise.
3466 * linux-ppc-low.c (target_regsets): Likewise.
3467 * linux-s390-low.c (target_regsets): Likewise.
3468 * linux-sh-low.c (target_regsets): Likewise.
3469 * linux-sparc-low.c (target_regsets): Likewise.
3470 * linux-xtensa-low.c (target_regsets): Likewise.
3472 * linux-low.c: Include <sys/uio.h>.
3473 (regsets_fetch_inferior_registers): Support nt_type.
3474 (regsets_store_inferior_registers): Likewise.
3475 (linux_process_qsupported): New.
3476 (linux_target_ops): Add linux_process_qsupported.
3478 * linux-low.h (regset_info): Add nt_type.
3479 (linux_target_ops): Add process_qsupported.
3481 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3483 (init_registers_i386_avx_linux): New.
3484 (init_registers_amd64_avx_linux): Likewise.
3485 (xmltarget_i386_linux_no_xml): Likewise.
3486 (xmltarget_amd64_linux_no_xml): Likewise.
3487 (PTRACE_GETREGSET): Likewise.
3488 (PTRACE_SETREGSET): Likewise.
3489 (x86_fill_xstateregset): Likewise.
3490 (x86_store_xstateregset): Likewise.
3491 (use_xml): Likewise.
3492 (x86_linux_update_xmltarget): Likewise.
3493 (x86_linux_process_qsupported): Likewise.
3494 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3495 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3496 init_registers_i386_linux here. Call
3497 x86_linux_update_xmltarget.
3498 (the_low_target): Add x86_linux_process_qsupported.
3500 * server.c (handle_query): Call target_process_qsupported.
3502 * target.h (target_ops): Add process_qsupported.
3503 (target_process_qsupported): New.
3505 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3507 * inferiors.c (add_thread): Set last_status kind to
3508 TARGET_WAITKIND_IGNORE.
3509 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3510 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3511 (linux_wait_1): Move `thread' local definition to block that uses
3512 it. Don't NULL initialize `event_child'.
3513 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3514 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3515 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3517 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3519 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3520 an extended waitstatus, or by a watchpoint.
3521 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3522 thread was stepping or has been stopped by a watchpoint.
3524 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3526 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3527 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3528 of another, then delete the previous, and validate all
3530 (validate_inserted_breakpoint): New.
3531 (delete_disabled_breakpoints): New.
3532 (validate_breakpoints): New.
3533 (check_mem_read): Validate breakpoints before trusting their
3534 shadow. Delete disabled breakpoints.
3535 (check_mem_write): Validate breakpoints before trusting they
3536 should be inserted. Delete disabled breakpoints.
3537 * mem-break.h (validate_breakpoints):
3538 * server.c (handle_query): Validate breakpoints when we see a
3541 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3543 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3544 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3545 if we could tell there's a GDB breakpoint at stop_pc.
3546 (need_step_over_p): Don't do a step over if we find a GDB
3547 breakpoint at the resume PC.
3549 * mem-break.c (struct raw_breakpoint): New.
3550 (enum bkpt_type): New type `gdb_breakpoint'.
3551 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3552 fields. New field `raw'.
3553 (find_raw_breakpoint_at): New.
3554 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3556 (set_breakpoint_at): Adjust.
3557 (delete_raw_breakpoint): New.
3558 (release_breakpoint): New.
3559 (delete_breakpoint): Rename to...
3560 (delete_breakpoint_1): ... this. Add proc parameter. Use
3561 release_breakpoint. Return ENOENT.
3562 (delete_breakpoint): Reimplement.
3563 (find_breakpoint_at): Delete.
3564 (find_gdb_breakpoint_at): New.
3565 (delete_breakpoint_at): Delete.
3566 (set_gdb_breakpoint_at): New.
3567 (delete_gdb_breakpoint_at): New.
3568 (gdb_breakpoint_here): New.
3569 (set_reinsert_breakpoint): Use release_breakpoint.
3570 (uninsert_breakpoint): Rename to ...
3571 (uninsert_raw_breakpoint): ... this.
3572 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3573 (reinsert_raw_breakpoint): Change parameter type to
3575 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3577 (check_breakpoints): Adjust. Use release_breakpoint.
3578 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3579 (breakpoint_inserted_here): Ditto.
3580 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3581 Don't trust the breakpoint's shadow if it is not inserted.
3582 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3583 (delete_all_breakpoints): Adjust.
3584 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3585 use delete_breakpoint_1.
3587 * mem-break.h (breakpoints_supported): Delete declaration.
3588 (set_gdb_breakpoint_at): Declare.
3589 (gdb_breakpoint_here): Declare.
3590 (delete_breakpoint_at): Delete.
3591 (delete_gdb_breakpoint_at): Declare.
3593 * server.h (struct raw_breakpoint): Forward declare.
3594 (struct process_info): New field `raw_breakpoints'.
3596 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3599 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3601 * linux-low.c (status_pending_p_callback): Fix comment.
3602 (linux_wait_for_event_1): Move most of the internal breakpoint
3603 handling from here...
3604 (linux_wait_1): ... to here.
3605 (count_events_callback): New.
3606 (select_singlestep_lwp_callback): New.
3607 (select_event_lwp_callback): New.
3608 (cancel_breakpoints_callback): New.
3609 (select_event_lwp): New.
3610 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3611 priority to all LWPs that have had events that should be reported
3612 to the client. Cancel breakpoints when about to reporting the
3613 event to the client, not while stopping lwps. No longer cancel
3614 finished single-steps here.
3615 (cancel_finished_single_step): Delete.
3616 (cancel_finished_single_steps): Delete.
3618 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3620 * mem-break.c (enum bkpt_type): New.
3621 (struct breakpoint): New field `type'.
3622 (set_breakpoint_at): Change return type to struct breakpoint
3623 pointer. Set type to `other_breakpoint' by default.
3624 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3625 in the breakpoint list.
3626 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3627 (reinsert_breakpoint): Rename to ...
3628 (reinsert_raw_breakpoint): ... this.
3629 (reinsert_breakpoints_at): Adjust.
3630 * mem-break.h (struct breakpoint): Declare.
3631 (set_breakpoint_at): Change return type to struct breakpoint
3634 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3636 * server.c (handle_query): Assign, not compare.
3638 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3640 Teach linux gdbserver to step-over-breakpoints.
3642 * linux-low.c (can_hardware_single_step): New.
3643 (supports_breakpoints): New.
3644 (handle_extended_wait): If stopping threads, read the stop pc of
3647 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3648 low target doesn't support retrieving the PC.
3649 (add_lwp): Set last_resume_kind to resume_continue.
3650 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3651 (linux_attach): Don't clear stop_expected. Set the lwp's
3652 last_resume_kind to resume_stop.
3653 (linux_detach_one_lwp): Don't check for removed breakpoints.
3654 (check_removed_breakpoint): Delete.
3655 (status_pending_p): Rename to ...
3656 (status_pending_p_callback): ... this. Don't check for removed
3657 breakpoints. Don't consider threads that are stopped from GDB's
3659 (linux_wait_for_lwp): Always read the stop_pc here.
3660 (cancel_breakpoint): New.
3661 (step_over_bkpt): New global.
3662 (linux_wait_for_event_1): Implement stepping over breakpoints.
3663 (gdb_wants_lwp_stopped): New.
3664 (gdb_wants_all_stopped): New.
3665 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3666 single-step traps here. Store the thread's last reported target
3668 (send_sigstop): Don't clear stop_expected. Always set it,
3670 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3671 (cancel_finished_single_step): New.
3672 (cancel_finished_single_steps): New.
3673 (wait_for_sigstop): Don't cancel finished single-step traps here.
3674 (linux_resume_one_lwp): Don't check for removed breakpoints.
3675 Don't set `step' on non-hardware step archs.
3676 (linux_set_resume_request): Ignore resume_stop requests if already
3677 stopping or stopped. Set the lwp's last_resume_kind.
3678 (resume_status_pending_p): Don't check for removed breakpoints.
3679 (need_step_over_p): New.
3680 (start_step_over): New.
3681 (finish_step_over): New.
3682 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3683 requests. Clear the thread's last reported target waitstatus.
3684 Don't use the `suspended' flag. Don't consider pending breakpoints.
3685 (linux_resume): Start a step-over if necessary.
3686 (proceed_one_lwp): New.
3687 (proceed_all_lwps): New.
3688 (unstop_all_lwps): New.
3689 * linux-low.h (struct lwp_info): Rewrite comment for the
3690 `suspended' flag. Add the `stop_pc' field. Delete the
3691 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3692 Add `'last_resume_kind' and `need_step_over' fields.
3693 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3694 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3695 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3696 (set_raw_breakpoint_at): New.
3697 (set_breakpoint_at): Rewrite to use it.
3698 (reinsert_breakpoint_handler): Delete.
3699 (set_reinsert_breakpoint): New.
3700 (reinsert_breakpoint_by_bp): Delete.
3701 (delete_reinsert_breakpoints): New.
3702 (uninsert_breakpoint): Rewrite.
3703 (uninsert_breakpoints_at): New.
3704 (reinsert_breakpoint): Rewrite.
3705 (reinsert_breakpoints_at): New.
3706 (check_breakpoints): Rewrite.
3707 (breakpoint_here): New.
3708 (breakpoint_inserted_here): New.
3709 (check_mem_read): Adjust.
3710 * mem-break.h (breakpoints_supported, breakpoint_here)
3711 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3712 (reinsert_breakpoint_by_bp): Delete declaration.
3713 (delete_reinsert_breakpoints): Declare.
3714 (reinsert_breakpoint): Delete declaration.
3715 (reinsert_breakpoints_at): Declare.
3716 (uninsert_breakpoint): Delete declaration.
3717 (uninsert_breakpoints_at): Declare.
3718 (check_breakpoints): Adjust prototype.
3719 * server.h: Adjust include order.
3720 (struct thread_info): Declare here. Add a `last_status' field.
3722 2010-03-23 Michael Snyder <msnyder@vmware.com>
3724 * server.c (crc32): New function.
3725 (handle_query): Add handling for 'qCRC:' request.
3727 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3729 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3730 lwp had been stopped by a watchpoint.
3732 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3734 * server.h (internal_error): Declare.
3735 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3736 * utils.c (internal_error): New function.
3738 2010-03-15 Andreas Schwab <schwab@redhat.com>
3740 * configure.srv: Fix typo setting srv_regobj.
3742 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3744 * linux-low.c (fetch_register): Avoid passing a non string literal
3746 (usr_store_inferior_registers): Ditto.
3748 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3750 * linux-low.c (linux_write_memory): Bail out early if peeking
3753 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3755 * linux-low.h (struct lwp_info): New fields
3756 `stopped_by_watchpoint' and `stopped_data_address'.
3757 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3758 here, and cache them in the lwp object.
3759 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3761 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3763 (linux_stopped_by_watchpoint): Rewrite.
3764 (linux_stopped_data_address): Rewrite.
3766 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3768 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3769 switching the current inferior, not before.
3771 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3773 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3774 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3775 i386-linux.c and amd64-linux.c.
3776 (reg-i386.o): Removed.
3777 (reg-i386.c): Likewise.
3778 (reg-i386-linux.o): Likewise.
3779 (reg-i386-linux.c): Likewise.
3780 (reg-x86-64.o): Likewise.
3781 (reg-x86-64.c): Likewise.
3782 (reg-x86-64-linux.o): Likewise.
3783 (reg-x86-64-linux.c): Likewise.
3786 (i386-linux.o): Likewise.
3787 (i386-linux.c): Likewise.
3788 (amd64.o): Likewise.
3789 (amd64.c): Likewise.
3790 (amd64-linux.o): Likewise.
3791 (amd64-linux.c): Likewise.
3793 * configure.srv (srv_i386_regobj): New.
3794 (srv_i386_linux_regobj): Likewise.
3795 (srv_amd64_regobj): Likewise.
3796 (srv_amd64_linux_regobj): Likewise.
3797 (srv_i386_32bit_xmlfiles): Likewise.
3798 (srv_i386_64bit_xmlfiles): Likewise.
3799 (srv_i386_xmlfiles): Likewise.
3800 (srv_amd64_xmlfiles): Likewise.
3801 (srv_i386_linux_xmlfiles): Likewise.
3802 (srv_amd64_linux_xmlfiles): Likewise.
3803 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3804 srv_xmlfiles to $srv_i386_xmlfiles.
3805 (i[34567]86-*-mingw32ce*): Likewise.
3806 (i[34567]86-*-mingw*): Likewise.
3807 (i[34567]86-*-nto*): Likewise.
3808 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3809 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3810 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3811 (x86_64-*-linux*): Likewise.
3813 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3814 (init_registers_amd64_linux): New.
3815 (x86_arch_setup): Replace init_registers_x86_64_linux with
3816 init_registers_amd64_linux.
3818 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3820 * configure.ac: Check for libdl. If it is not available link against
3821 static libthread_db.
3822 * configure: Regenerate.
3824 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3828 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3829 handing a read watchpoint.
3830 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3832 2010-02-12 Doug Evans <dje@google.com>
3834 * linux-low.c (linux_supports_tracefork_flag): Document.
3835 (linux_look_up_symbols): Add comment.
3837 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3839 * regcache.c (supply_register): Clear regcache if buf is NULL.
3841 2010-02-02 Nicolas Roche <roche@sourceware.org>
3842 Joel Brobecker <brobecker@adacore.com>
3844 * inferiors.c (find_inferior): Add function documentation.
3845 (unloaded_dll): Handle the case where the unloaded dll has not
3846 been previously registered in the dll list.
3848 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3850 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3851 (thumb2_breakpoint): New.
3852 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3854 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3856 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3857 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3860 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3862 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3864 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3866 * linux-s390-low.c (s390_collect_ptrace_register)
3867 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3869 2010-01-21 Doug Evans <dje@google.com>
3871 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3872 (PTRACE_ARG4_TYPE): New macro.
3873 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3874 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3875 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3876 (usr_store_inferior_registers): Ditto.
3877 (linux_read_memory, linux_write_memory): Ditto.
3878 (linux_test_for_tracefork): Ditto.
3880 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3881 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3883 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3885 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3888 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3890 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3891 prototype to take a regcache. Adjust.
3893 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3895 * regcache.h (struct thread_info): Forward declare.
3896 (struct regcache): New.
3897 (new_register_cache): Adjust prototype.
3898 (get_thread_regcache): Declare.
3899 (free_register_cache): Adjust prototype.
3900 (registers_to_string, registers_from_string): Ditto.
3901 (supply_register, supply_register_by_name, collect_register)
3902 (collect_register_as_string, collect_register_by_name): Ditto.
3903 * regcache.c (struct inferior_regcache_data): Delete.
3904 (get_regcache): Rename to ...
3905 (get_thread_regcache): ... this. Adjust. Switch inferior before
3907 (regcache_invalidate_one): Adjust.
3908 (regcache_invalidate): Fix prototype.
3909 (new_register_cache): Return the new register cache.
3910 (free_register_cache): Change prototype.
3911 (realloc_register_cache): Adjust.
3912 (registers_to_string): Change prototype to take a regcache. Adjust.
3913 (registers_from_string): Ditto.
3914 (register_data): Ditto.
3915 (supply_register): Ditto.
3916 (supply_register_by_name): Ditto.
3917 (collect_register): Ditto.
3918 (collect_register_as_string): Ditto.
3919 (collect_register_by_name): Ditto.
3920 * server.c (process_serial_event): Adjust.
3921 * linux-low.h (regset_fill_func, regset_store_func): Change
3923 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3925 * linux-low.c (get_stop_pc): Adjust.
3926 (check_removed_breakpoint): Adjust.
3927 (linux_wait_for_event): Adjust.
3928 (linux_resume_one_lwp): Adjust.
3929 (fetch_register): Add regcache parameter. Adjust.
3930 (usr_store_inferior_registers): Ditto.
3931 (regsets_fetch_inferior_registers): Ditto.
3932 (regsets_store_inferior_registers): Ditto.
3933 (linux_fetch_registers, linux_store_registers): Ditto.
3934 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3936 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
3938 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3939 prototype to take a regcache.
3940 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3941 * remote-utils.c (convert_ascii_to_int, outreg)
3942 (prepare_resume_reply): Change prototype to take a regcache.
3944 * target.h (struct target_ops) <fetch_registers, store_registers>:
3945 Change prototype to take a regcache.
3946 (fetch_inferior_registers, store_inferior_registers): Change
3947 prototype to take a regcache. Adjust.
3948 * proc-service.c (ps_lgetregs): Adjust.
3949 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3950 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3951 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3952 take a regcache. Adjust.
3953 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3954 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3955 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3956 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3957 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3958 (cris_cannot_fetch_register):
3959 (cris_breakpoint_at): Change prototype to take a regcache.
3961 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3962 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3963 to take a regcache. Adjust.
3964 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3966 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3967 take a regcache. Adjust.
3968 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3969 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3970 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3971 * linux-mips-low.c (mips_get_pc):
3972 (mips_set_pc): Change prototype to take a regcache. Adjust.
3973 (mips_reinsert_addr): Adjust.
3974 (mips_collect_register): Change prototype to take a regcache.
3976 (mips_supply_register):
3977 (mips_collect_register_32bit, mips_supply_register_32bit)
3978 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3979 (mips_store_fpregset): Ditto.
3980 * linux-ppc-low.c (ppc_supply_ptrace_register)
3981 (ppc_supply_ptrace_register): Ditto.
3982 (parse_spufs_run): Adjust.
3983 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3984 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3985 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3986 take a regcache. Adjust.
3987 * linux-s390-low.c (s390_collect_ptrace_register)
3988 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3989 (s390_set_pc): Change prototype to take a regcache. Adjust.
3990 (s390_arch_setup): Adjust.
3991 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3992 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3993 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3994 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3995 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3997 (sparc_breakpoint_at): Adjust.
3998 * linux-xtensa-low.c (xtensa_fill_gregset):
3999 (xtensa_store_gregset):
4000 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4001 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4002 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4003 prototype to take a regcache. Adjust.
4004 * win32-arm-low.c (arm_fetch_inferior_register)
4005 (arm_store_inferior_register): Change prototype to take a
4007 * win32-i386-low.c (i386_fetch_inferior_register)
4008 (i386_store_inferior_register): Change prototype to take a
4010 * win32-low.c (child_fetch_inferior_registers)
4011 (child_store_inferior_registers): Change prototype to take a
4013 (win32_wait): Adjust.
4014 (win32_fetch_inferior_registers): Change prototype to take a
4016 (win32_store_inferior_registers): Adjust.
4017 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4018 store_inferior_register>: Change prototype to take a regcache.
4020 2010-01-20 Doug Evans <dje@google.com>
4022 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4024 (linux_wait_for_event1, linux_init_signals): Ditto.
4025 (W_STOPCODE): Provide definition if missing.
4027 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4029 * linux-low.c (linux_core_of_thread): New.
4030 (compare_ints, show_process, list_threads): New.
4031 (linux_qxfer_osdata): Report threads and cores.
4032 (linux_target_op): Register linux_core_of_thread.
4033 * remote-utils.c (prepare_resume_reply): Report the core.
4034 (buffer_xml_printf): Support %d specifier.
4035 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4037 (handle_query): Handle qXfer:threads. Announce availability
4039 * target.h (struct target_ops): New field core_of_thread.
4041 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4043 * Makefile.in (clean): Remove new generated files.
4044 (reg-s390.o, reg-s390.c): Remove rules.
4045 (reg-s390x.o, reg-s390x.c): Likewise.
4046 (s390-linux32.o, s390-linux32.c): Add rules.
4047 (s390-linux64.o, s390-linux64.c): Likewise.
4048 (s390x-linux64.o, s390x-linux64.c): Likewise.
4049 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4050 * linux-s390-low.c: Include <elf.h>.
4051 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4052 (init_registers_s390): Remove prototype.
4053 (init_registers_s390x): Likewise.
4054 (init_registers_s390_linux32): Add prototype.
4055 (init_registers_s390_linux64): Likewise.
4056 (init_registers_s390x_linux64): Likewise.
4057 (s390_num_regs_3264): New define.
4058 (s390_regmap_3264): New global variable.
4059 (s390_cannot_fetch_register): Remove obsolete check.
4060 (s390_cannot_store_register): Likewise.
4061 (s390_collect_ptrace_register): Handle upper/lower register halves.
4062 (s390_supply_ptrace_register): Likewise.
4063 (s390_fill_gregset): Update to register number changes.
4064 (s390_get_hwcap): New routine.
4065 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4066 Install appropriate regmap and register set.
4068 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4070 * server.c (gdbserver_version): Update copyright year to 2010.
4071 * gdbreplay.c (gdbreplay_version): Likewise.
4073 2009-12-28 Doug Evans <dje@google.com>
4075 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4076 elf/external.h. Include <elf.h> instead but only if necessary.
4078 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4080 * linux-low.c (linux_remove_process): Remove `detaching'
4081 parameter. Don't release/detach from thread_db here.
4082 (linux_kill): Release/detach from thread_db here, ...
4083 (linux_detach): ... and here, before actually detaching.
4084 (linux_wait_1): ... and here, when a process exits.
4085 * thread-db.c (any_thread_of): New.
4086 (thread_db_free): Switch the current inferior to a thread of the
4089 2009-12-21 Doug Evans <dje@google.com>
4091 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4093 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4094 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4095 warning ifndef __NR_tkill. Move setting of errno there too.
4096 Delete unnecessary resetting of errno after syscall.
4097 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4099 * configure.ac: Check for dladdr.
4100 * config.in: Regenerate.
4101 * configure: Regenerate.
4102 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4103 (try_thread_db_load): Update.
4105 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4107 2009-12-18 Doug Evans <dje@google.com>
4109 * event-loop.c: Include unistd.h if it exists.
4111 * linux-low.c (my_waitpid): Move definition away from being in
4112 between linux_tracefork_child/linux_test_for_tracefork.
4114 * gdb_proc_service.h (psaddr_t): Fix type.
4115 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4116 signature to match glibc.
4118 2009-12-16 Doug Evans <dje@google.com>
4120 * linux-low.c (linux_read_memory): Fix argument to read.
4122 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4124 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4125 events, don't leave current_inferior pointing at null.
4127 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4129 * win32-low.c (LOG): Delete.
4130 (OUTMSG): Output to stderr.
4131 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4132 on compile time LOG macro.
4133 (win32_wait): Fix debug output.
4135 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4137 * win32-low.c (win32_add_one_solib): If the dll name is
4138 "ntdll.dll", prepend the system directory to the dll path.
4140 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4142 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4144 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4145 Vladimir Prus <vladimir@codesourcery.com>
4147 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4148 * configure.ac: Check for __mcoldfire__ and set
4149 gdb_cv_m68k_is_coldfire.
4150 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4151 reg-cf.o and reg-m68k.o.
4152 * configure: Regenerated.
4154 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4156 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4157 Pass it to thread_db_free.
4158 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4159 proper `detaching' argument to linux_remove_process.
4160 * linux-low.h (thread_db_free): Add `detaching' parameter.
4161 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4163 (thread_db_free): Add `detaching' parameter. Only
4164 call td_ta_clear_event if detaching from process.
4166 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4168 * thread-db.c (thread_db_free): Fix typo.
4170 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4173 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4175 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4177 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4178 with an i686 compiler.
4179 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4181 * configure: Rebuilt.
4183 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4187 * server.c (handle_search_memory_1): Correct read_addr initialization
4188 in loop for searching subsequent chunks.
4190 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4192 * configure.ac: New --with-libthread-db option.
4193 * thread-db.c: Allow direct dependence on libthread_db.
4194 (thread_db_free): Adjust.
4195 * config.in: Regenerate.
4196 * configure: Likewise.
4198 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4201 * thread-db.c (attach_thread): New function.
4202 (maybe_attach_thread): Return success/failure.
4203 (find_new_threads_callback): Adjust.
4204 (thread_db_find_new_threads): Loop until no new threads.
4206 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4208 * proc-service.c (ps_lgetregs): Formatting.
4210 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4212 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4213 * configure.ac: Adjust.
4214 * linux-low.h (struct process_info_private): Move members to struct
4216 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4217 * linux-low.c (linux_remove_process): Adjust.
4218 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4219 * server.c (handle_query): Move code ...
4220 (handle_monitor_command): ... here. New function.
4221 * target.h (struct target_ops): New member.
4222 * thread-db.c (struct thread_db): New.
4223 (libthread_db_search_path): New variable.
4224 (thread_db_create_event, thread_db_enable_reporting)
4225 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4226 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4227 (try_thread_db_load_1, dladdr_to_soname): New functions.
4228 (try_thread_db_load, thread_db_load_search): New functions.
4229 (thread_db_init): Search for libthread_db.
4230 (thread_db_free): New function.
4231 (thread_db_handle_monitor_command): Likewise.
4232 * config.in: Regenerate.
4233 * configure: Regenerate.
4235 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4237 * spu-low.c (spu_kill): Wait for inferior to terminate.
4238 Call clear_inferiors.
4239 (spu_detach): Call clear_inferiors.
4241 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4243 * aclocal.m4: Regenerate.
4244 * config.in: Likewise.
4245 * configure: Likewise.
4247 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4249 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4250 (parse_spufs_run): New function.
4251 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4252 (ppc_breakpoint_at): Handle SPU breakpoints.
4254 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4256 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4257 (SPUFS_MAGIC): Define.
4258 (spu_enumerate_spu_ids): New function.
4259 (linux_qxfer_spu): New function.
4260 (linux_target_ops): Install linux_qxfer_spu.
4262 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4264 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4265 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4266 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4267 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4268 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4269 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4270 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4271 (init_registers_powerpc_cell32l): Add prototype.
4272 (init_registers_powerpc_cell64l): Likewise.
4273 (ppc_arch_setup): Detect Cell/B.E. architecture.
4275 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4277 * Makefile.in (datarootdir): New variable.
4279 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4281 * linux-low.c (linux_write_memory): Update debugging output.
4282 * Makefile.in (clean): Add new descriptions.
4283 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4284 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4285 * configure.srv: Add new files for arm*-*-linux*.
4286 * linux-arm-low.c: Add new declarations.
4287 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4288 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4289 (HWCAP_VFPv3D16): New.
4290 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4291 instead of __IWMMXT__.
4292 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4293 (arm_arch_setup): New.
4294 (target_regsets): Remove #ifdef. Add VFP regset.
4295 (the_low_target): Use arm_arch_setup.
4297 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4299 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4300 the main thread again.
4302 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4304 Adding Neutrino gdbserver.
4305 * configure: Regenerated.
4306 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4307 * configure.srv (i[34567]86-*-nto*): New target.
4308 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4309 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4310 (nto_comctrl) [__QNX__]: New function.
4311 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4313 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4315 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4318 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4319 Pedro Alves <pedro@codesourcery.com>
4321 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4322 don't support CONTEXT_EXTENDED_REGISTERS.
4323 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4324 (the_low_target): Install them.
4325 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4326 failing with ERROR_PIPE_NOT_CONNECTED.
4328 2009-06-30 Doug Evans <dje@google.com>
4329 Pierre Muller <muller@ics.u-strasbg.fr>
4331 Add h/w watchpoint support to x86-linux, win32-i386.
4332 * Makefile.in (SFILES): Add i386-low.c
4333 (i386_low_h): Define.
4334 (i386-low.o): Add dependencies.
4335 (linux-x86-low.o): Add i386-low.h dependency.
4336 (win32-i386-low.o): Ditto.
4337 * i386-low.c: New file.
4338 * i386-low.h: New file.
4339 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4340 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4341 * linux-low.c (linux_add_process): Initialize arch_private.
4342 (linux_remove_process): Free arch_private.
4343 (add_lwp): Initialize arch_private.
4344 (delete_lwp): Free arch_private.
4345 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4347 * linux-low.h (process_info_private): New member arch_private.
4348 (lwp_info): New member arch_private.
4349 (linux_target_ops): New members new_process, new_thread,
4351 (ptid_of): New macro.
4352 * linux-x86-low.c: Include stddef.h, i386-low.h.
4353 (arch_process_info): New struct.
4354 (arch_lwp_info): New struct.
4355 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4356 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4357 (i386_dr_low_get_status): New function.
4358 (x86_insert_point, x86_remove_point): New functions.
4359 (x86_stopped_by_watchpoint): New function.
4360 (x86_stopped_data_address): New function.
4361 (x86_linux_new_process, x86_linux_new_thread): New functions.
4362 (x86_linux_prepare_to_resume): New function.
4363 (the_low_target): Add entries for insert_point, remove_point,
4364 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4366 * server.c (debug_hw_points): New global.
4367 (monitor_show_help): Document set debug-hw-points.
4368 (handle_query): Process "set debug-hw-points".
4369 * server.h (debug_hw_points): Declare.
4370 (paddress): Declare.
4371 * utils.c (NUMCELLS, CELLSIZE): New macros.
4372 (get_sell, xsnprintf, paddress): New functions.
4373 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4374 remove_point, stopped_by_watchpoint, stopped_data_address.
4375 * win32-i386-low.c: Include i386-low.h.
4376 (debug_reg_state): Replaces dr.
4377 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4378 (i386_dr_low_get_status): New function.
4379 (i386_insert_point, i386_remove_point): New functions.
4380 (i386_stopped_by_watchpoint): New function.
4381 (i386_stopped_data_address): New function.
4382 (i386_initial_stuff): Update.
4383 (get_thread_context,set_thread_context,i386_thread_added): Update.
4384 (the_low_target): Add entries for insert_point,
4385 remove_point, stopped_by_watchpoint, stopped_data_address.
4386 * win32-low.c (win32_insert_watchpoint): New function.
4387 (win32_remove_watchpoint): New function.
4388 (win32_stopped_by_watchpoint): New function.
4389 (win32_stopped_data_address): New function.
4390 (win32_target_ops): Add entries for insert_watchpoint,
4391 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4392 * win32-low.h (win32_target_ops): New members insert_point,
4393 remove_point, stopped_by_watchpoint, stopped_data_address.
4395 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4397 * server.c (process_serial_event): Re-return unsupported, not
4398 error, if the type isn't recognized. Re-allow supporting only
4399 insert or remove packets. Also call require_running for
4400 breakpoints. Add missing break statement to default case. Tidy.
4401 * target.h (struct target_ops): Rename insert_watchpoint to
4402 insert_point, and remove_watchpoint to remove_point.
4404 * linux-low.h (struct linux_target_ops): Likewise.
4405 * linux-low.c (linux_insert_watchpoint): Rename to ...
4406 (linux_insert_point): ... this. Adjust.
4407 (linux_remove_watchpoint): Rename to ...
4408 (linux_remove_point): ... this. Adjust.
4409 (linux_target_ops): Adjust.
4410 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4411 (cris_insert_point): ... this.
4412 (cris_remove_watchpoint): Rename to ...
4413 (cris_remove_point): ... this.
4414 (the_low_target): Adjust.
4416 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4418 * server.c (handle_v_kill): Pass signal_pid to
4419 kill_inferior if multi_process is zero.
4421 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4423 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4424 * target.h (target_ops): Comment for *_watchpoint to make it clear
4425 the functions can get types '0' and '1'.
4427 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4429 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4430 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4431 * regcache.c (get_regcache): Likewise.
4432 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4433 * win32-low.c (child_fetch_inferior_registers): Remove check for
4436 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4437 Pedro Alves <pedro@codesourcery.com>
4439 * target.h (struct target_ops) <supports_multi_process>: New
4441 (target_supports_multi_process): New.
4442 * server.c (handle_query): Even if GDB reports support, only
4443 enable multi-process if the target also supports it. Report
4444 multi-process support only if the target backend supports it.
4445 * linux-low.c (linux_supports_multi_process): New function.
4446 (linux_target_ops): Install it as target_supports_multi_process
4449 2009-05-24 Doug Evans <dje@google.com>
4451 Global renaming of find_thread_pid to find_thread_ptid.
4452 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4453 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4454 All callers updated.
4456 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4457 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4460 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4461 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4462 (linux_resume_one_lwp): Ditto.
4464 2009-05-23 Doug Evans <dje@google.com>
4466 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4467 from struct inferior_list_entry * to struct lwp_info *.
4468 All callers updated.
4470 2009-05-13 Doug Evans <dje@google.com>
4472 * linux-x86-low.c: Don't include assert.h.
4473 (x86_siginfo_fixup): Use fatal, not assert.
4474 (x86_arch_setup): Fix comment.
4476 2009-05-12 Doug Evans <dje@google.com>
4478 Biarch support for i386/amd64 gdbserver.
4479 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4480 Add linux-x86-low.c.
4481 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4482 (linux-x86-low.o): Add.
4483 * linux-x86-64-low.c: Delete.
4484 * linux-i386-low.c: Delete.
4485 * linux-x86-low.c: New file.
4486 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4488 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4490 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4491 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4492 (linux_child_pid_to_exec_file): New function.
4493 (elf_64_header_p, elf_64_file_p): New functions.
4494 (siginfo_fixup): New function.
4495 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4496 give target a chance to convert layout.
4497 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4498 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4500 2009-05-07 Doug Evans <dje@google.com>
4502 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4503 (regsets_store_inferior_registers): Ditto.
4505 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4509 * linux-low.c (must_set_ptrace_flags): Delete.
4510 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4512 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4513 `lwp->must_set_ptrace_flags' instead.
4514 (linux_wait_for_event_1): Set ptrace options here.
4515 (linux_wait_1): ... not here.
4517 2009-04-30 Doug Evans <dje@google.com>
4519 * inferiors.c (started_inferior_callback): New function.
4520 (attached_inferior_callback): New function.
4521 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4522 * server.c (print_started_pid, print_attached_pid): New functions.
4523 (detach_or_kill_for_exit): New function.
4524 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4525 * server.h (have_started_inferiors_p): Declare.
4526 (have_attached_inferiors_p): Declare.
4528 * inferiors.c (remove_process): Fix memory leak, free process.
4529 * linux-low.c (linux_remove_process): New function.
4530 (linux_kill): Call it instead of remove_process.
4531 (linux_detach, linux_wait_1): Ditto.
4533 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4535 * configure.srv: Add x86 Windows CE target.
4537 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4539 * inferiors.c (get_thread_process): Make global.
4540 * server.h (get_thread_process): Add prototype.
4541 * thread-db.c (find_one_thread): Use get_thread_process
4542 instead of current_process.
4543 (thread_db_get_tls_address): Do not crash if called when
4544 thread layer is not yet initialized.
4546 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4548 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4549 * spu-low.c (current_tid): Rename to ...
4550 (current_ptid): ... this.
4551 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4552 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4553 ptid_get_lwp (current_ptid) instead of current_tid.
4554 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4555 instead of current_tid. Use find_process_pid to verify pid
4556 argument is valid. Pass proper argument to remove_process.
4557 (spu_thread_alive): Compare current_ptid instead of current_tid.
4558 (spu_resume): Likewise.
4560 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4562 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4565 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4567 Implement the multiprocess extensions, and add linux multiprocess
4570 * server.h (ULONGEST): Declare.
4571 (struct ptid, ptid_t): New.
4572 (minus_one_ptid, null_ptid): Declare.
4573 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4574 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4575 (struct inferior_list_entry): Change `id' type from unsigned from
4577 (struct sym_cache, struct breakpoint, struct
4578 process_info_private): Forward declare.
4579 (struct process_info): Declare.
4580 (current_process): Declare.
4581 (all_processes): Declare.
4582 (initialize_inferiors): Declare.
4583 (add_thread): Adjust to use ptid_t.
4584 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4585 (add_process, remove_process, find_thread_pid): Declare.
4586 (find_inferior_id): Adjust to use ptid_t.
4587 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4588 (multi_process): Declare.
4589 (push_event): Adjust to use ptid_t.
4590 (read_ptid, write_ptid): Declare.
4591 (prepare_resume_reply): Adjust to use ptid_t.
4592 (clear_symbol_cache): Declare.
4593 * inferiors.c (all_processes): New.
4594 (null_ptid, minus_one_ptid): New.
4595 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4596 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4597 (add_thread): Change unsigned long to ptid. Remove gdb_id
4599 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4600 (gdb_id_to_thread): Rename to ...
4601 (find_thread_pid): ... this. Change unsigned long to ptid.
4602 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4603 (loaded_dll, pull_pid_from_list): Adjust.
4604 (add_process, remove_process, find_process_pid)
4605 (get_thread_process, current_process, initialize_inferiors): New.
4606 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4607 (struct target_waitstatus) <related_pid>: Ditto.
4608 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4610 (struct target_ops) <join>: Add `pid' argument.
4611 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4612 (struct target_ops) <wait>: Add `ptid' field. Change return type
4614 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4615 (mywait): Add `ptid' argument. Change return type to ptid_t.
4616 (target_pid_to_str): Declare.
4617 * target.c (set_desired_inferior): Adjust to use ptids.
4618 (mywait): Add new `ptid' argument. Adjust.
4619 (target_pid_to_str): New.
4620 * mem-break.h (free_all_breakpoints): Declare.
4621 * mem-break.c (breakpoints): Delelete.
4622 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4623 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4624 to use per-process breakpoint list.
4625 (free_all_breakpoints): New.
4626 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4627 (symbol_cache, all_symbols_looked_up): Delete.
4629 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4631 (prepare_resume_reply): Change ptid argument's type from unsigned
4632 long to ptid_t. Adjust. Implement W;process and X;process.
4633 (free_sym_cache, clear_symbol_cache): New.
4634 (look_up_one_symbol): Adjust to per-process symbol cache. *
4635 * server.c (cont_thread, general_thread, step_thread): Change type
4638 (multi_process): New.
4639 (last_ptid): Change type to ptid_t.
4640 (struct vstop_notif) <ptid>: Change type to ptid_t.
4641 (queue_stop_reply, push_event): Change `ptid' argument's type to
4643 (discard_queued_stop_replies): Add `pid' argument.
4644 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4645 changes. Don't reference the `attached' global.
4646 (attach_inferior): Adjust to mywait interface changes.
4647 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4648 features. Handle and report "multiprocess+". Handle
4650 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4652 (handle_v_kill): New.
4653 (handle_v_stopped): Adjust to use target_pid_to_str.
4654 (handle_v_requests): Allow multiple attaches and runs when
4655 multiprocess extensions are in effect. Handle "vKill".
4656 (myresume): Adjust to use ptids.
4657 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4658 (handle_status): Adjust to discard_queued_stop_replies interface
4660 (first_thread_of, kill_inferior_callback)
4661 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4662 (main): Call initialize_inferiors. Adjust to use ptids, killing
4663 and detaching from all inferiors. Handle multiprocess packet
4665 * linux-low.h: Include gdb_proc_service.h.
4666 (struct process_info_private): New.
4667 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4668 <lwpid_of>: Use ptid_get_lwp.
4669 (get_lwp_thread): Adjust.
4670 (struct lwp_info): Add `dead' member.
4671 (find_lwp_pid): Declare.
4672 * linux-low.c (thread_db_active): Delete.
4673 (new_inferior): Adjust comment.
4674 (inferior_pid): Delete.
4675 (linux_add_process): New.
4676 (handle_extended_wait): Adjust.
4677 (add_lwp): Change unsigned long to ptid.
4678 (linux_create_inferior): Add process to processes table. Adjust
4679 to use ptids. Don't set new_inferior here.
4680 (linux_attach_lwp): Rename to ...
4681 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4682 it. Adjust to use ptids.
4683 (linux_attach_lwp): New.
4684 (linux_attach): Add process to processes table. Don't set
4686 (struct counter): New.
4687 (second_thread_of_pid_p, last_thread_of_process_p): New.
4688 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4690 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4691 processes. Remove process from process table.
4692 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4693 to multiple processes.
4694 (any_thread_of): New.
4695 (linux_detach): Add `pid' argument, and handle it. Remove process
4696 from processes table.
4697 (linux_join): Add `pid' argument. Handle it.
4698 (linux_thread_alive): Change unsighed long argument to ptid_t.
4699 Consider dead lwps as not being alive.
4700 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4701 threads we're not interested in.
4702 (same_lwp, find_lwp_pid): New.
4703 (linux_wait_for_lwp): Change `pid' argument's type from int to
4705 (linux_wait_for_event): Rename to ...
4706 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4707 from int to ptid_t. Adjust.
4708 (linux_wait_for_event): New.
4709 (linux_wait_1): Add `ptid' argument. Change return type to
4710 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4711 that exit from the process table.
4712 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4714 (mark_lwp_dead): New.
4715 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4716 stopping all threads, mark its main lwp as dead.
4717 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4719 (fetch_register, usr_store_inferior_registers)
4720 (regsets_fetch_inferior_registers)
4721 (regsets_store_inferior_registers, linux_read_memory)
4722 (linux_write_memory): Inline `inferior_pid'.
4723 (linux_look_up_symbols): Adjust to use per-process
4725 (linux_request_interrupt): Adjust to use ptids.
4726 (linux_read_auxv): Inline `inferior_pid'.
4727 (initialize_low): Don't reference thread_db_active.
4728 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4729 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4730 (ps_getpid): Return the pid of the current inferior.
4731 * thread-db.c (proc_handle, thread_agent): Delete.
4732 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4734 (find_one_thread): Change argument type to ptid_t. Adjust to
4736 (maybe_attach_thread): Adjust to per-process data and ptids.
4737 (thread_db_find_new_threads): Ditto.
4738 (thread_db_init): Ditto.
4739 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4740 processes table. Adjust to use ptids.
4741 (spu_kill, spu_detach): Adjust interface. Remove process from
4743 (spu_join, spu_thread_alive): Adjust interface.
4744 (spu_wait): Adjust interface. Remove process from processes
4745 table. Adjust to use ptids.
4746 * win32-low.c (current_inferior_tid): Delete.
4747 (current_inferior_ptid): New.
4748 (debug_event_ptid): New.
4749 (thread_rec): Take a ptid. Adjust.
4750 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4751 (child_delete_thread): Ditto.
4752 (do_initial_child_stuff): Add `attached' argument. Add process to
4754 (child_fetch_inferior_registers, child_store_inferior_registers):
4756 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4757 (win32_attach): Pass 1 to do_initial_child_stuff.
4758 (win32_kill): Adjust interface. Remove process from processes
4760 (win32_detach): Ditto.
4761 (win32_join): Adjust interface.
4762 (win32_thread_alive): Take a ptid.
4763 (win32_resume): Adjust to use ptids.
4764 (get_child_debug_event): Ditto.
4765 (win32_wait): Adjust interface. Remove exiting process from
4768 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4770 Non-stop mode support.
4772 * server.h (non_stop): Declare.
4773 (gdb_client_data, handler_func): Declare.
4774 (delete_file_handler, add_file_handler, start_event_loop):
4776 (handle_serial_event, handle_target_event, push_event)
4777 (putpkt_notif): Declare.
4778 * target.h (enum resume_kind): New.
4779 (struct thread_resume): Replace `step' field by `kind' field.
4780 (TARGET_WNOHANG): Define.
4781 (struct target_ops) <wait>: Add `options' argument.
4782 <supports_non_stop, async, start_non_stop>: New fields.
4783 (target_supports_non_stop, target_async): New.
4784 (start_non_stop): Declare.
4785 (mywait): Add `options' argument.
4786 * target.c (mywait): Add `options' argument. Print child exit
4788 (start_non_stop): New.
4789 * server.c (non_stop, own_buf, mem_buf): New globals.
4790 (struct vstop_notif): New.
4791 (notif_queue): New global.
4792 (queue_stop_reply, push_event, discard_queued_stop_replies)
4793 (send_next_stop_reply): New.
4794 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4796 (attach_inferior): In non-stop mode, don't wait for the target
4798 (handle_general_set): Handle QNonStop.
4799 (handle_query): When handling qC, return the current general
4800 thread, instead of the first thread of the list.
4801 (handle_query): If the backend supports non-stop mode, include
4802 QNonStop+ in the qSupported query response.
4803 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4805 (handle_v_attach, handle_v_run): Handle non-stop mode.
4806 (handle_v_stopped): New.
4807 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4808 (myresume): Adjust to use resume_kind. Handle non-stop.
4809 (queue_stop_reply_callback): New.
4810 (handle_status): Handle non-stop mode.
4811 (main): Clear non_stop flag on reconnection. Use the event-loop.
4812 Refactor serial protocol handling from here ...
4813 (process_serial_event): ... to this new function. When GDB
4814 selects any thread, select one here. In non-stop mode, wait until
4815 GDB acks all pending events before exiting.
4816 (handle_serial_event, handle_target_event): New.
4817 * remote-utils.c (remote_open): Install remote_desc in the event
4819 (remote_close): Remove remote_desc from the event loop.
4820 (putpkt_binary): Rename to...
4821 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4822 (putpkt_binary): New as wrapper around putpkt_binary_1.
4823 (putpkt_notif): New.
4824 (prepare_resume_reply): In non-stop mode, don't change the
4826 * event-loop.c: New.
4827 * Makefile.in (OBJ): Add event-loop.o.
4828 (event-loop.o): New rule.
4830 * linux-low.h (pid_of): Moved here.
4832 (get_lwp_thread): Use lwpid_of.
4833 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4834 * linux-low.c (pid_of): Delete.
4835 (inferior_pid): Use lwpid_of.
4836 (linux_event_pipe): New.
4837 (target_is_async_p): New.
4839 (handle_extended_wait): Use lwpid_of.
4840 (add_lwp): Don't set lwpid field.
4841 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4842 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4843 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4844 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4845 first. Adjust to linux_wait_for_event interface changes. Use
4847 (linux_detach): Don't delete the main lwp here.
4848 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4849 (status_pending_p): Don't consider explicitly suspended lwps.
4850 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4851 pointer. Add OPTIONS argument. Change return type to int. Use
4852 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4853 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4854 pointer. Add status pointer argument. Return a pid instead of a
4855 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4856 changes. In non-stop mode, don't switch to a random thread.
4857 (linux_wait): Rename to...
4858 (linux_wait_1): ... this. Add target_options argument, and handle
4859 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4860 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4861 clean exit and signal exit code. Don't stop all threads in
4862 non-stop mode. In all-stop mode, only stop all threads when
4863 reporting a stop to GDB. Handle explicit thread stop requests.
4864 (async_file_flush, async_file_mark): New.
4866 (send_sigstop): Use lwpid_of.
4867 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4868 interface changes. In non-stop mode, don't switch to a random
4870 (linux_resume_one_lwp): Use lwpid_of.
4871 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4872 (linux_resume_one_thread): ... this. Handle resume_stop. In
4873 non-stop mode, don't look for pending flag in all threads.
4874 (resume_status_pending_p): Don't consider explicitly suspended
4876 (my_waitpid): Reimplement. Emulate __WALL.
4877 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4879 (sigchld_handler, linux_supports_non_stop, linux_async)
4880 (linux_start_non_stop): New.
4881 (linux_target_ops): Register linux_supports_non_stop, linux_async
4882 and linux_start_non_stop.
4883 (initialize_low): Install SIGCHLD handler.
4884 * thread-db.c (thread_db_create_event, find_one_thread)
4885 (thread_db_get_tls_address): Use lwpid_of.
4886 * win32-low.c (win32_detach): Adjust to use resume_kind.
4887 (win32_wait): Add `options' argument.
4888 * spu-low.c (spu_resume): Adjust to use resume_kind.
4889 (spu_wait): Add `options' argument.
4891 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4893 Decouple target code from remote protocol.
4895 * target.h (enum target_waitkind): New.
4896 (struct target_waitstatus): New.
4897 (struct target_ops) <wait>: Return an unsigned long. Take a
4898 target_waitstatus pointer instead of a char pointer.
4900 * target.c (mywait): Change prototype to return an unsigned long.
4901 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4902 * server.h (thread_from_wait, old_thread_from_wait): Delete
4904 (prepare_resume_reply): Change prototype to take a
4906 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4907 (last_status, last_ptid): New.
4908 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4909 pid instead of a signal.
4910 (attach_inferior): Remove "status" and "signal" parameters.
4912 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4914 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4915 (handle_v_requests, myresume): Remove "status" and "signal"
4917 (handle_status): New.
4918 (main): Delete local `status'. Adjust.
4919 * remote-utils.c: Include target.h.
4920 (prepare_resume_reply): Change prototype to take a
4921 target_waitstatus. Adjust.
4923 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4925 * spu-low.c (spu_wait): Adjust.
4926 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4928 (win32_wait): Adjust.
4930 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4932 * target.h (struct thread_resume): Delete leave_stopped member.
4933 (struct target_ops): Add a `n' argument to the `resume' callback.
4934 * server.c (start_inferior): Adjust.
4935 (handle_v_cont, myresume): Adjust.
4936 * linux-low.c (check_removed_breakpoint): Adjust to resume
4937 interface change, and to removed leave_stopped field.
4938 (resume_ptr): Delete.
4939 (struct thread_resume_array): New.
4940 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4941 resume interface change.
4942 (linux_continue_one_thread, linux_queue_one_thread)
4943 (resume_status_pending_p): Check if the resume field is NULL
4944 instead of checking the leave_stopped member.
4945 (linux_resume): Adjust to the target resume interface change.
4946 * spu-low.c (spu_resume): Adjust to the target resume interface
4948 * win32-low.c (win32_detach, win32_resume): Ditto.
4950 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4952 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4954 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4956 (linux_continue_one_thread): Only preserve the stepping flag if
4957 there's a pending breakpoint.
4959 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4961 * server.c (main): After the inferior having exited, call
4962 remote_close before exiting gdbserver.
4964 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4966 Fix size of FPSCR in Power 7 processors.
4967 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4968 (PPC_FEATURE_HAS_DFP): New #define.
4969 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4972 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4974 * server.c (handle_query) Whitespace and formatting.
4976 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4978 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4979 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4980 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4981 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4982 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4983 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4984 Makefile.in, configure.ac: Fix whitespace throughout.
4985 * configure: Regenerate.
4987 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4989 * inferiors.c (find_inferior): Make it safe for the callback
4990 function to delete the currently iterated inferior.
4992 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4994 * Makefile.in (linuw_low_h): Move higher.
4995 (thread-db.o): Depend on $(linux_low_h).
4997 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4999 Rename "process" to "lwp" throughout.
5001 * linux-low.c (all_processes): Rename to...
5002 (all_lwps): ... this.
5003 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5004 (add_process): Rename to ...
5005 (add_lwp): ... this. Adjust.
5006 (linux_create_inferior): Adjust.
5007 (linux_attach_lwp): Adjust.
5008 (linux_attach): Adjust.
5009 (linux_kill_one_process): Rename to ...
5010 (linux_kill_one_lwp): ... this. Adjust.
5011 (linux_kill): Adjust.
5012 (linux_detach_one_process): Rename to ...
5013 (linux_detach_one_lwp): ... this. Adjust.
5014 (linux_detach): Adjust.
5015 (check_removed_breakpoint): Adjust.
5016 (status_pending_p): Adjust.
5017 (linux_wait_for_process): Rename to ...
5018 (linux_wait_for_lwp): ... this. Adjust.
5019 (linux_wait_for_event): Adjust.
5020 (send_sigstop): Adjust.
5021 (wait_for_sigstop): Adjust.
5022 (stop_all_processes): Rename to ...
5023 (stop_all_lwps): ... this.
5024 (linux_resume_one_process): Rename to ...
5025 (linux_resume_one_lwp): ... this. Adjust.
5026 (linux_set_resume_request, linux_continue_one_thread)
5027 (linux_queue_one_thread, resume_status_pending_p)
5028 (usr_store_inferior_registers, regsets_store_inferior_registers)
5029 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5031 * linux-low.h (get_process): Rename to ...
5032 (get_lwp): ... this. Adjust.
5033 (get_thread_process): Rename to ...
5034 (get_thread_lwp): ... this. Adjust.
5035 (get_process_thread): Rename to ...
5036 (get_lwp_thread): ... this. Adjust.
5037 (struct process_info): Rename to ...
5038 (struct lwp_info): ... this.
5039 (all_processes): Rename to ...
5040 (all_lwps): ... this.
5041 * proc-service.c (ps_lgetregs): Adjust.
5042 * thread-db.c (thread_db_create_event, find_one_thread)
5043 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5045 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5047 * server.c (handle_query): Handle "qAttached".
5049 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5051 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5052 GPLv3, update license URL.
5054 2009-03-01 Doug Evans <dje@google.com>
5056 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5057 (server_h): Add gdb_signals.h.
5058 (signals.o): Update.
5059 * server.h (target_signal_from_host,target_signal_to_host_p)
5060 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5062 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5064 * remote-utils.c (getpkt): Also generate remote-debug
5065 information if noack_mode is set.
5067 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5069 * server.c (handle_query): Report qXfer:siginfo:read and
5070 qXfer:siginfo:write as supported and handle them.
5071 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5072 * linux-low.c (linux_xfer_siginfo): New.
5073 (linux_target_ops): Set it.
5075 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5077 * server.c (gdbserver_usage): Mention --remote-debug.
5078 (main): Accept '--remote-debug' switch.
5080 2009-01-18 Doug Evans <dje@google.com>
5082 * regcache.c (new_register_cache): No need to check result of xcalloc.
5083 * server.c (handle_search_memory): Back out calls to xmalloc,
5084 result is checked and error is returned to user upon failure.
5085 (handle_query): Ditto. Add more checks for result of malloc.
5086 (handle_v_cont): Check result of malloc, report error back to
5088 (handle_v_run): Ditto. Call freeargv.
5089 * server.h (freeargv): Declare.
5090 * utils.c (freeargv): New fn.
5092 2009-01-15 Doug Evans <dje@google.com>
5094 * gdbreplay.c (perror_with_name): Make arg const char *.
5095 * server.h (target_signal_to_name): Make return type const char *.
5096 * thread-db.c (thread_db_err_str): Make return type const char *.
5097 * utils.c (perror_with_name): Make arg const char *.
5099 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5101 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5102 when handling a EXIT_PROCESS_DEBUG_EVENT.
5104 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5106 * gdbreplay.c (gdbreplay_version): Update copyright year.
5107 * server.c (gdbserver_version): Likewise.
5109 2009-01-05 Doug Evans <dje@google.com>
5111 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5112 (handle_extended_wait): Improve comment.
5114 2008-12-13 Doug Evans <dje@google.com>
5116 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5117 * server.h (ATTR_MALLOC): New macro.
5118 (xmalloc,xcalloc,xstrdup): Declare.
5119 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5120 * inferiors.c: Ditto.
5121 * linux-low.c: Ditto.
5122 * mem-break.c: Ditto.
5123 * regcache.c: Ditto.
5124 * remote-utils.c: Ditto.
5127 * win32-low.c: Ditto.
5129 2008-12-12 Doug Evans <dje@google.com>
5131 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5132 in debugging printf.
5134 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5136 2008-12-09 Doug Evans <dje@google.com>
5138 * linux-low.h (struct process_info): Delete member tid, unused.
5139 * thread-db.c (find_one_thread): Update.
5140 (maybe_attach_thread): Update.
5142 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5144 * target.h (struct target_ops): Add qxfer_osdata member.
5145 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5147 (linux_qxfer_osdata): New functions.
5148 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5150 * server.c (handle_query): Handle "qXfer:osdata:read:".
5151 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5152 (buffer_xml_printf): New functions.
5153 * server.h (struct buffer): New.
5154 (buffer_grow_str, buffer_grow_str0): New macros.
5155 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5156 (buffer_xml_printf): Declare.
5158 2008-11-24 Doug Evans <dje@google.com>
5160 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5162 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5164 * server.c (handle_v_run): Always use the supplied argument list.
5166 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5168 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5169 (xtensa_regmap_table): Add entry for scompare1.
5171 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5173 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5174 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5175 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5176 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5177 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5178 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5179 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5180 XML target descriptions.
5181 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5182 when inferior is running on an ISA 2.05 or later processor. Add
5183 special case to return offset for full 64-bit slot of FPSCR when
5186 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5188 * Makefile.in (SFILES, clean): Added sparc64 files.
5189 (reg-sparc64.o, reg-sparc64.c): New.
5190 * configure.srv (sparc*-*-linux*): New configuration.
5191 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5192 syscall arguments for SPARC.
5193 (regsets_store_inferior_registers): Likewise.
5194 * linux-sparc-low.c: New file.
5196 2008-10-21 Doug Evans <dje@google.com>
5198 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5199 (READLINE_DIR,READLINE_DEP): Delete.
5200 (INTERNAL_CFLAGS): Update.
5201 (LINTFLAGS): Update.
5203 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5205 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5206 whole argv from the last run, not just argv[0].
5208 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5210 * regcache.c (new_register_cache): Return NULL if the register
5211 cache size isn't known yet.
5212 (free_register_cache): Avoid dereferencing a NULL regcache.
5214 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5216 * configure.srv: Merge MIPS and MIPS64.
5218 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5220 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5222 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5224 * Makefile.in: Add required vsx dependencies.
5226 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5227 Declare init_registers_powerpc_vsx32l.
5228 Declare init_registers_powerpc_vsx64l.
5229 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5230 (ppc_arch_setup): Check for VSX in hwcap.
5231 (ppc_fill_vsxregset): New function.
5232 (ppc_store_vsxregset): New function.
5233 Add new VSX entry in regset_info target_regsets.
5235 * configure.srv: Add new VSX dependencies.
5237 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5239 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5240 (remote_open): Set or clear transport_is_reliable.
5241 (putpkt_binary): Don't expect acks in noack mode.
5242 (getpkt): Don't send ack/nac in noack mode.
5243 * server.c (handle_general_set): Handle QStartNoAckMode.
5244 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5246 (main): Reset noack_mode on every connection.
5247 * server.h (noack_mode): Declare.
5249 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5251 * Makefile.in (GDBREPLAY_OBS): New variable.
5252 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5254 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5255 Daniel Jacobowitz <dan@codesourcery.com>
5257 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5258 (usr_store_inferior_registers): Likewise.
5259 (regsets_store_inferior_registers): Likewise.
5261 2008-07-31 Rolf Jansen <rj@surtec.com>
5262 Pedro Alves <pedro@codesourcery.com>
5264 * configure.ac: Check for memmem declaration.
5265 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5266 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5267 (disable_packet_qfThreadInfo): Unconditionally compile.
5268 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5269 * configure, config.in: Regenerate.
5271 2008-07-28 Doug Kwan <dougkwan@google.com>
5273 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5274 (linux_write_memory): Remove declaration of errno.
5276 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5278 * linux-low.c (handle_extended_wait): Do not use "status"
5279 variable uninitialized.
5281 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5283 * server.c (handle_v_attach): Inhibit reporting dll changes.
5285 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5287 * remote-utils.c (prepare_resume_reply): If requested, don't
5288 output "thread:TID" in the T stop reply.
5290 * server.c (disable_packet_vCont, disable_packet_Tthread)
5291 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5292 (handle_query): If requested, disable support for qC, qfThreadInfo
5294 (handle_v_requests): If requested, disable support for vCont.
5295 (gdbserver_show_disableable): New.
5296 (main): Handle --disable-packet and --disable-packet=LIST.
5298 * server.h (disable_packet_vCont, disable_packet_Tthread)
5299 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5301 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5303 * server.c (gdbserver_usage): Mention --version.
5305 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5307 * Makefile.in (gdbreplay.o): New rule.
5309 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5311 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5312 message, not gdbserver.
5314 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5315 Nathan Sidwell <nathan@codesourcery.com>
5316 Joseph Myers <joseph@codesourcery.com>
5318 * acinclude.m4: Include ../../config/acx.m4.
5319 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5320 * configure, config.in: Regenerate.
5321 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5322 * server.c (gdbserver_version): Print PKGVERSION.
5323 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5324 (main): Adjust gdbserver_usage calls.
5325 * gdbreplay.c (version, host_name): Add declarations.
5326 (gdbreplay_version, gdbreplay_usage): New.
5327 (main): Accept --version and --help options.
5329 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5331 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5332 (arm_breakpoint_at): Handle Thumb.
5333 (the_low_target): Add comment.
5335 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5337 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5339 2008-05-09 Doug Evans <dje@google.com>
5341 * server.h (decode_search_memory_packet): Declare.
5342 * remote-utils.c (decode_search_memory_packet): New fn.
5343 * server.c (handle_search_memory_1): New fn.
5344 (handle_search_memory): New fn.
5345 (handle_query): Process qSearch:memory packets.
5347 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5349 * regcache.c (registers_length): Remove.
5350 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5351 full register packet.
5352 * regcache.h (registers_length): Remove prototype.
5353 * server.h (PBUFSIZ): Define to 16384.
5355 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5357 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5358 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5359 powerpc-64l.o, and powerpc-altivec64l.o.
5360 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5361 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5362 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5363 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5364 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5367 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5368 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5369 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5370 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5371 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5372 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5373 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5374 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5375 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5376 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5379 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5380 (init_registers_powerpc_32l): ... this new prototype.
5381 (init_registers_powerpc_32): Remove, replace by ...
5382 (init_registers_powerpc_altivec32l): ... this new prototype.
5383 (init_registers_powerpc_e500): Remove, replace by ...
5384 (init_registers_powerpc_e500l): ... this new prototype.
5385 (init_registers_ppc64): Remove, replace by ...
5386 (init_registers_powerpc_64l): ... this new prototype.
5387 (init_registers_powerpc_64): Remove, replace by ...
5388 (init_registers_powerpc_altivec64l): ... this new prototype.
5389 (ppc_num_regs): Set to 73.
5390 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5391 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5392 (ppc_cannot_store_register): Handle orig_r3 and trap.
5393 (ppc_arch_setup): Update init_registers_... calls.
5394 (ppc_fill_gregset): Handle orig_r3 and trap.
5396 * inferiors.c (clear_inferiors): Reset current_inferior.
5398 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5400 * acinclude.m4: Add override.m4.
5401 * configure: Regenerate.
5403 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5405 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5406 initial call to init_register_ppc64.
5408 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5410 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
5411 single powerpc*-*-linux* case.
5412 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5414 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5416 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5417 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5419 * linux-ppc-low.c: Include <elf.h>.
5420 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5421 (ppc_hwcap): New global variable.
5422 (ppc_regmap): Remove __SPE__ #ifdef sections.
5423 (ppc_regmap_e500): New global variable.
5424 (ppc_cannot_store_register): Update __SPE__ special case.
5425 (ppc_get_hwcap): New function.
5426 (ppc_arch_setup): Use it to determine whether inferior supports
5427 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5428 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5429 Do not access registers if target does not support AltiVec.
5430 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5431 Do not access registers if target does not support SPE.
5432 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5434 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5436 * linux-low.c (disabled_regsets, num_regsets): New.
5437 (use_regsets_p): Delete.
5438 (linux_wait_for_process): Clear disabled_regsets.
5439 (regsets_fetch_inferior_registers): Check and set it.
5440 (regsets_store_inferior_registers): Likewise.
5441 (linux_fetch_registers, linux_store_registers): Do not use
5443 (initialize_low): Allocate disabled_regsets.
5445 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5447 * Makefile.in (LIBOBJS): New.
5449 (memmem.o): New rule.
5450 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5451 * configure: Regenerated.
5453 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5455 * server.c (handle_query): Never return "unsupported" for
5456 qXfer:features:read queries.
5458 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5460 * server.c (get_features_xml): Fix inverted condition.
5461 (handle_query): Always support qXfer:feature:read.
5463 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5465 * server.c (wrapper_argv): New.
5466 (start_inferior): Handle wrapper_argv. If set, expect an extra
5468 (gdbserver_usage): Document --wrapper.
5469 (main): Parse --wrapper.
5471 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5473 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5474 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5475 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5476 (ppc_set_pc): Likewise.
5477 (ppc_arch_setup): New function.
5478 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5479 of collect_register.
5480 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5482 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5484 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5485 instead of linux-ppc64-low.o.
5486 * linux-ppc64-low.c: Remove file.
5487 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5488 (linux-ppc64-low.o): Remove rule.
5490 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5491 (init_registers_powerpc_64): Likewise.
5492 (ppc_regmap): Conditionally define depending on __powerpc64__.
5493 (ppc_cannot_store_register): Do not special-case "fpscr" when
5494 compiled on __powerpc64__.
5495 (ppc_collect_ptrace_register): New function.
5496 (ppc_supply_ptrace_register): New function.
5497 (ppc_breakpoint): Change type to "unsigned int".
5498 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5499 (the_low_target): Conditionally provide initializers for the
5500 arch_setup member depending on __powerpc64__. Install
5501 collect_ptrace_register and supply_ptrace_register members.
5503 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5505 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5506 * server.c (gdbserver_xmltarget): Define.
5507 (get_features_xml): Use it to replace "target.xml" and arch_string.
5509 * configure.srv: Remove srv_xmltarget. Add XML files that were
5510 mentioned there to srv_xmlfiles instead. Remove conditional tests
5511 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5512 srv_xmlfiles and srv_regobj to include all possible choices.
5513 * configure.ac (srv_xmltarget): Remove.
5514 (srv_xmlfiles): Do not add "target.xml".
5515 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5516 checks for supplementary target information.
5517 * configure: Regenerate.
5518 * Makefile.in (XML_TARGET): Remove.
5519 (target.xml): Remove rule.
5520 (clean): Do not clean up target.xml.
5521 (.PRECIOUS): Do not mention target.xml.
5523 * target.h (struct target_ops): Remove arch_string member.
5524 * linux-low.c (linux_arch_string): Remove.
5525 (linux_target_ops): Remove arch_string initializer.
5526 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5527 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5528 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5529 * spu-low.c (spu_arch_string): Remove.
5530 (spu_target_ops): Remove arch_string initializer.
5531 * win32-low.c (win32_arch_string): Remove.
5532 (win32_target_ops): Remove arch_string initializer.
5533 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5534 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5535 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5537 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5539 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5540 by collect_ptrace_register and supply_ptrace_register hooks.
5541 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5542 instead of checking for the_low_target.left_pad_xfer.
5543 (usr_store_inferior_registers): Use collect_ptrace_register callback
5544 instead of checking for the_low_target.left_pad_xfer.
5546 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5547 (s390_supply_ptrace_register): Likewise.
5548 (s390_fill_gregset): Call s390_collect_ptrace_register.
5549 (the_low_target): Update.
5551 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5552 (ppc_supply_ptrace_register): Likewise.
5553 (the_low_target): Update.
5555 * linux-i386-low.c (the_low_target): Update.
5556 * linux-x86-64-low.c (the_low_target): Update.
5558 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5560 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5561 reg-s390.o and reg-s390x.o.
5563 * linux-low.c (new_inferior): New global variable.
5564 (linux_create_inferior, linux_attach): Set it.
5565 (linux_wait_for_process): Call the_low_target.arch_setup after the
5566 target has stopped for the first time.
5567 (initialize_low): Do not call the_low_target.arch_setup.
5569 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5570 (s390_set_pc): Likewise.
5571 (s390_arch_setup): New function.
5572 (the_low_target): Use s390_arch_setup as arch_setup routine.
5574 * regcache.c (realloc_register_cache): New function.
5575 (set_register_cache): Call it for each existing regcache.
5577 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5579 * server.h (init_registers): Remove prototype.
5581 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5582 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5583 instead of init_registers ().
5584 * linux-arm-low.c (init_registers_arm): Add prototype.
5585 (init_registers_arm_with_iwmmxt): Likewise.
5586 (the_low_target): Add initializer for arch_setup field.
5587 * linux-cris-low.c (init_registers_cris): Add prototype.
5588 (the_low_target): Add initializer for arch_setup field.
5589 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5590 (the_low_target): Add initializer for arch_setup field.
5591 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5592 (the_low_target): Add initializer for arch_setup field.
5593 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5594 (the_low_target): Add initializer for arch_setup field.
5595 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5596 (the_low_target): Add initializer for arch_setup field.
5597 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5598 (the_low_target): Add initializer for arch_setup field.
5599 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5600 (init_registers_mips64_linux): Likewise.
5601 (the_low_target): Add initializer for arch_setup field.
5602 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5603 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5604 (the_low_target): Add initializer for arch_setup field.
5605 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5606 (init_registers_powerpc_64): Likewise.
5607 (the_low_target): Add initializer for arch_setup field.
5608 * linux-s390-low.c (init_registers_s390): Add prototype.
5609 (init_registers_s390x): Likewise.
5610 (the_low_target): Add initializer for arch_setup field.
5611 * linux-sh-low.c (init_registers_sh): Add prototype.
5612 (the_low_target): Add initializer for arch_setup field.
5613 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5614 (the_low_target): Add initializer for arch_setup field.
5615 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5616 (the_low_target): Add initializer for arch_setup field.
5618 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5619 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5620 instead of init_registers ().
5621 * win32-arm-low.c (init_registers_arm): Add prototype.
5622 (the_low_target): Add initializer for arch_setup field.
5623 * win32-i386-low.c (init_registers_i386): Add prototype.
5624 (the_low_target): Add initializer for arch_setup field.
5626 * spu-low.c (init_registers_spu): Add prototype.
5627 (initialize_low): Call initialie_registers_spu () instead of
5628 initialize_registers ().
5630 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5632 * server.c (handle_v_requests): When handling the vRun and vAttach
5633 packets, if already debugging a process, don't kill it. Return an
5636 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5638 * server.c (handle_query): Correct length check.
5640 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5642 * win32-low.c (do_initial_child_stuff): Add process handle
5643 parameter. Set current_process_handle and current_process_id from the
5644 parameters. Clear globals.
5645 (win32_create_inferior): Don't set current_process_handle and
5646 current_process_id here. Instead pass them on the call to
5647 do_initial_child_stuff.
5648 (win32_attach): Likewise.
5649 (win32_clear_inferiors): New.
5650 (win32_kill): Don't close the current process handle or the
5651 current thread handle here. Instead call win32_clear_inferiors.
5652 (win32_detach): Don't open a new handle to the process. Call
5653 win32_clear_inferiors.
5654 (win32_join): Don't rely on current_process_handle; open a new
5655 handle using the process id.
5656 (win32_wait): Call win32_clear_inferiors when the inferior process
5659 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5661 * server.c (monitor_show_help): Add "exit".
5663 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5665 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5666 (clean): Add reg-xtensa.c.
5667 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5668 * configure.srv (xtensa*-*-linux*) New target.
5669 * linux-xtensa-low.c: New.
5670 * xtensa-xtregs.c: New.
5672 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5674 * hostio.c: Don't include errno.h.
5675 (errno_to_fileio_errno): Move to hostio-errno.
5676 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5677 error number outputting to the target->hostio_last_error callback.
5678 (hostio_packet_error): Use FILEIO_EINVAL directly.
5679 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5680 calls to hostio_error.
5681 * hostio-errno.c: New.
5682 * server.h (hostio_last_error_from_errno): Declare.
5683 * target.h (target_ops): Add hostio_last_error member.
5684 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5685 as hostio_last_error handler.
5686 * spu-low.c (spu_target_ops): Likewise.
5687 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5688 (wince_hostio_last_error): New functions.
5689 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5690 as hostio_last_error handler.
5691 (win32_target_ops) [!_WIN32_WCE]: Register
5692 hostio_last_error_from_errno as hostio_last_error handler.
5693 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5694 (hostio-errno.o): New rule.
5695 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5696 * configure.srv (srv_hostio_err_objs): New variable. Default to
5698 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5699 * configure: Regenerate.
5701 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5703 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5704 (linux_kill, linux_detach): Clean up the process list.
5705 * remote-utils.c (remote_open): Improve port number parsing.
5706 (putpkt_binary, input_interrupt): Only send interrupts if the target
5708 * server.c (extended_protocol): Make static.
5709 (attached): Define earlier.
5710 (exit_requested, response_needed, program_argv): New variables.
5711 (target_running): New.
5712 (start_inferior): Clear attached here.
5713 (attach_inferior): Set attached here.
5714 (require_running): Define.
5715 (handle_query): Use require_running and target_running. Implement
5717 (handle_v_attach, handle_v_run): New.
5718 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5719 (gdbserver_usage): Update.
5720 (main): Redo argument parsing. Handle --debug and --multi. Handle
5721 --attach along with other options or after the port. Save
5722 program_argv. Support no initial program. Resynchronize
5723 communication with GDB after an error. Handle "monitor exit".
5724 Use require_running and target_running. Always allow the extended
5725 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5726 restart in extended mode.
5727 * README: Refer to the GDB manual. Update --attach usage.
5729 2007-12-20 Andreas Schwab <schwab@suse.de>
5731 * linux-low.c (STACK_SIZE): Define.
5732 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5733 (linux_test_for_tracefork): Likewise.
5735 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5737 * linux-low.c (linux_wait_for_event): Update messages. Do not
5738 reinsert auto-delete breakpoints.
5739 * mem-break.c (struct breakpoint): Change return type of handler to
5741 (set_breakpoint_at): Update handler type.
5742 (reinsert_breakpoint_handler): Return 1 instead of calling
5744 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5746 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5747 * mem-break.h (set_breakpoint_at): Update handler type.
5748 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5749 * win32-low.c (auto_delete_breakpoint): New.
5750 (get_child_debug_event): Use it.
5752 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5754 * configure.ac: Check for pread and pwrite.
5755 * hostio.c (handle_pread): Fall back to lseek and read.
5756 (handle_pwrite): Fall back to lseek and write.
5757 * config.in, configure: Regenerated.
5759 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5761 * server.c (myresume): Add own_buf argument.
5762 (main): Update calls.
5764 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5766 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5767 * remote-utils.c (remote_open): Do not call disable_async_io.
5768 (block_async_io): Delete.
5769 (unblock_async_io): Make static.
5770 (initialize_async_io): New.
5771 * server.c (handle_v_cont): Handle async I/O here.
5772 (myresume): Likewise. Move other common resume tasks here...
5773 (main): ... from here. Call initialize_async_io. Disable async
5774 I/O before the main loop.
5775 * server.h (initialize_async_io): Declare.
5776 (block_async_io, unblock_async_io): Delete prototypes.
5777 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5779 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5781 * remote-utils.c (readchar): Allow binary data in received messages.
5783 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5785 * win32-low.c (attaching): New global.
5786 (win32_create_inferior): Clear the `attaching' global.
5787 (win32_attach): Set the `attaching' global.
5788 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5789 attaching. Only set a breakpoint at the entry point if not
5792 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5794 * server.c (main): Don't report dll events on the initial
5795 connection on attaches.
5797 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5799 * server.c (main): Relax numerical bases supported for the pid of
5800 the --attach command line argument.
5802 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5804 * win32-low.c (win32_attach): Call OpenProcess before
5805 DebugActiveProcess, not after. Add last error output to error
5808 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5810 * win32-low.c (win32_get_thread_context)
5811 (win32_set_thread_context): New functions.
5812 (thread_rec): Use win32_get_thread_context.
5813 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5814 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5817 2007-12-03 Leo Zayas
5818 Pedro Alves <pedro_alves@portugalmail.pt>
5820 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5822 (child_add_thread): Minor cleanup.
5823 (child_continue): Resume artificially suspended threads before
5824 calling ContinueDebugEvent.
5825 (suspend_one_thread): New.
5826 (fake_breakpoint_event): New.
5827 (get_child_debug_event): Change return type to int. Check here if
5828 gdb sent an interrupt request. If a soft interrupt was requested,
5829 fake a breakpoint event. Return 0 if there is no event to handle,
5831 (win32_wait): Don't check here if gdb sent an interrupt request.
5832 Ensure there is a valid event to handle.
5833 (win32_request_interrupt): Add soft interruption method as last
5836 2007-12-03 Leo Zayas
5837 Pedro Alves <pedro_alves@portugalmail.pt>
5839 * win32-low.h (win32_thread_info): Add descriptions to the
5840 structure members. Replace `suspend_count' counter by a
5842 * win32-low.c (thread_rec): Update condition of when to get the
5843 context from the inferior. Rely on ContextFlags being set if it
5844 has already been retrieved. Only suspend the inferior thread if
5845 we haven't already. Warn if that fails.
5846 (continue_one_thread): s/suspend_count/suspended/. Only call
5847 ResumeThread once. Warn if that fails.
5849 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5851 * win32-low.c (win32_wait): Don't read from the inferior when it
5854 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5856 * Makefile.in (win32_low_h): New variable.
5857 (win32-low.o): Add dependency on $(win32_low_h).
5858 (win32-arm-low.o, win32-i386-low.o): New rules.
5860 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5862 * hostio.c: Correct copyright year.
5864 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5866 * Makefile.in (OBS): Add hostio.o.
5867 (hostio.o): New rule.
5868 * server.h (handle_vFile): Declare.
5869 * hostio.c: New file.
5870 * server.c (handle_v_requests): Take packet_len and new_packet_len
5871 for binary packets. Call handle_vFile.
5872 (main): Update call to handle_v_requests.
5874 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5876 * linux-low.c: Include <sched.h>.
5878 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5880 * linux-low.c (linux_tracefork_grandchild): New.
5881 (linux_tracefork_child): Use clone.
5882 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5884 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5886 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5888 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5890 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5892 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5894 * inferiors.c (change_inferior_id): Delete.
5895 (add_pid_to_list, pull_pid_from_list): New.
5896 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5897 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5898 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5899 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5900 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5901 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5902 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5903 (using_threads): Always set to 1.
5904 (handle_extended_wait): New.
5905 (add_process): Do not set TID.
5906 (linux_create_inferior): Set must_set_ptrace_flags.
5907 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5908 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5909 (linux_thread_alive): Rename TID argument to LWPID.
5910 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5911 (linux_wait_for_event): Do not use TID or check using_threads. Update
5912 call to dead_thread_notify. Call handle_extended_wait.
5913 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5914 (send_sigstop): Delete sigstop_sent.
5915 (wait_for_sigstop): Avoid TID.
5916 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5917 (linux_test_for_tracefork): New.
5918 (linux_lookup_signals): Use thread_db_active and
5919 linux_supports_tracefork_flag.
5920 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5921 * linux-low.h (get_process_thread): Avoid TID.
5922 (struct process_ifo): Move thread_known and tid to the end. Remove
5924 (linux_attach_lwp, thread_db_init): Update prototypes.
5925 * server.h (change_inferior_id): Delete prototype.
5926 (add_pid_to_list, pull_pid_from_list): New prototypes.
5927 * thread-db.c (thread_db_use_events): New.
5928 (find_first_thread): Rename to...
5929 (find_one_thread): ...this. Update callers and messages. Do not
5930 call fatal. Check thread_db_use_events. Do not call
5931 change_inferior_id or new_thread_notify.
5932 (maybe_attach_thread): Update. Do not call new_thread_notify.
5933 (thread_db_init): Set thread_db_use_events. Check use_events.
5934 * utils.c (fatal, warning): Correct message prefix.
5936 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5938 * Makefile.in (clean): Remove new files.
5939 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5940 (powerpc-64.o, powerpc-64.c): New rules.
5941 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5942 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5944 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5946 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5947 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5948 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5949 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5950 (target_regsets): Add AltiVec and SPE register sets.
5951 * configure.ac: Check for AltiVec and SPE.
5952 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5953 (ppc_fill_vrregset, ppc_store_vrregset): New.
5954 (target_regsets): Add AltiVec register set.
5955 * configure: Regenerated.
5957 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5959 * linux-low.c (O_LARGEFILE): Define.
5960 (linux_read_memory): Use /proc/PID/mem.
5961 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5962 * configure, config.in: Regenerated.
5964 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5966 * linux-low.c (linux_wait_for_event): Do not pass signals while
5969 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5971 * win32-low.c (create_process): New.
5972 (win32_create_inferior): Use create_process instead of
5973 CreateProcess. If create_process failed retry appending an ".exe"
5974 suffix. Store the GetLastError result immediatelly after
5975 create_process calls and use it on the call to error.
5977 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5979 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5981 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5983 * configure.ac: Switch license to GPLv3.
5985 2007-08-01 Michael Snyder <msnyder@access-company.com>
5987 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5989 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5991 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5993 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5994 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5995 CloseToolhelp32Snapshot.
5996 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5997 CloseToolhelp32Snapshot.
5999 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6001 * server.c (main): Check for inferior exit before main loop.
6003 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6005 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6006 instead of on tmp_desc.
6008 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6009 Daniel Jacobowitz <dan@codesourcery.com>
6011 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6012 (add_thread): Minor cleanups.
6013 (clear_inferiors): Move lower in the file. Clear the DLL
6015 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6016 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6017 (xml_escape_text): New.
6018 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6020 (handle_v_cont): Report errors.
6021 (gdbserver_version): Update.
6022 (main): Correct size of own_buf. Do not report initial DLL events.
6023 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6024 (unloaded_dll, xml_escape_text): New.
6025 * win32-low.c (enum target_waitkind): Update comments.
6026 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6027 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6028 (win32_EnumProcessModules, win32_GetModuleInformation)
6029 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6030 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6031 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6032 (win32_Module32First, win32_Module32Next, load_toolhelp)
6033 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6034 (get_child_debug_event): Handle DLL events.
6035 (win32_wait): Likewise.
6037 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6039 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6040 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6042 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6044 * win32-low.c (handle_output_debug_string): Ignore event if not
6047 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6049 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6051 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6053 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6055 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6057 * inferiors.c (change_inferior_id): Add comment.
6058 * linux-low.c (check_removed_breakpoint): Add an early
6059 prototype. Improve debug output.
6060 (linux_attach): Doc update.
6061 (linux_detach_one_process, linux_detach): Clean up before releasing
6063 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6064 * linux-low.h (struct process_info): Doc improvement.
6065 * mem-break.c (delete_all_breakpoints): New.
6066 * mem-break.h (delete_all_breakpoints): New prototype.
6067 * thread-db.c (find_first_thread): New.
6068 (thread_db_create_event): Call it instead of
6069 thread_db_find_new_threads. Clean up unused variables.
6070 (maybe_attach_thread): Remove first thread handling.
6071 (thread_db_find_new_threads): Use find_first_thread.
6072 (thread_db_get_tls_address): Likewise.
6074 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6076 * thread-db.c (thread_db_find_new_threads): Add prototype.
6077 (thread_db_create_event): Check for the main thread before adding
6079 (maybe_attach_thread): Only enable event reporting if TID == 0.
6080 (thread_db_get_tls_address): Check for new threads.
6082 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6084 * linux-low.c (linux_create_inferior): Try execv before execvp.
6085 * spu-low.c (spu_create_inferior): Likewise.
6087 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6089 * linux-low.c (linux_create_inferior): Change execv to execvp.
6090 * spu-low.c (spu_create_inferior): Likewies.
6092 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6094 * Makefile.in (clean): Clean new files instead of deleted ones.
6095 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6096 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6098 * configure.srv: Specify XML files and new regformats for MIPS and
6100 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6101 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6102 an entry for the restart register.
6103 (mips_cannot_fetch_register, mips_cannot_store_register)
6104 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6105 register names to match the XML descriptions.
6106 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6107 restart register instead of $0.
6109 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6110 Markus Deuling <deuling@de.ibm.com>
6112 * remote-utils.c (decode_xfer_write): New function.
6113 * server.h (decode_xfer_write): Add prototype.
6114 * server.c (handle_query): Add PACKET_LEN argument. Support
6115 qXfer:spu:read and qXfer:spu:write packets.
6116 (main): Pass packet_len to handle_query.
6117 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6118 * target.h (target_ops): Add qxfer_spu.
6120 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6122 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6123 accessing non-seekable spufs files.
6125 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6127 * server.c (handle_query): Add reply for qC packet.
6129 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6130 Leo Zayas <lerele@champenstudios@com>
6132 * server.h (check_remote_input_interrupt_request): New function.
6133 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6134 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6135 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6136 (check_remote_input_interrupt_request): New function.
6137 * server.h (check_remote_input_interrupt_request): Declare.
6138 * win32-low.c (winapi_DebugBreakProcess,
6139 winapi_GenerateConsoleCtrlEvent): New typedefs.
6140 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6142 (win32_wait): Check for remote interrupt request
6143 with check_remote_input_interrupt_request.
6144 (win32_request_interrupt): New function.
6145 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6147 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6149 * win32-low.c (debug_registers_changed,
6150 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6151 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6152 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6153 (thread_rec): Get context using the low target.
6154 (child_add_thread): Call thread_added on the low target,
6155 which does the same thing.
6157 (do_initial_child_stuff): Remove debug registers references.
6158 Set context using the low target. Resume threads after
6159 setting the contexts.
6160 (child_continue): Remove dead variable. Remove debug
6161 registers references.
6162 (child_fetch_inferior_registers): Go through the low target.
6163 (do_child_store_inferior_registers): Remove.
6164 (child_store_inferior_registers): Go through the low target.
6165 (win32_resume): Remove debug registers references.
6166 Set context using the low target.
6167 (handle_exception): Change return type to void. Don't record
6168 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6169 first chance exception.
6170 (get_child_debug_event): Change return type to void. Remove
6171 goto loop. Always return after waiting for debug event.
6172 (win32_wait): Convert to switch statement. Handle spurious
6175 * win32-i386-low.c (debug_registers_changed,
6176 debug_registers_used): New.
6177 (initial_stuff): Rename to ...
6178 (i386_initial_stuff): ... this. Clear debug registers
6180 (store_debug_registers): Delete.
6181 (i386_get_thread_context): New.
6182 (load_debug_registers): Delete.
6183 (i386_set_thread_context): New.
6184 (i386_thread_added): New.
6185 (single_step): Rename to ...
6186 (i386_single_step): ... this.
6187 (do_fetch_inferior_registers): Rename to ...
6188 (i386_fetch_inferior_register): ... this.
6189 (i386_store_inferior_register): New.
6190 (the_low_target): Adapt to new interface.
6192 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6193 (arm_get_thread_context): New.
6194 (arm_set_thread_context): New.
6196 (do_fetch_inferior_registers): Rename to ...
6197 (arm_fetch_inferior_register): ... this.
6198 (arm_store_inferior_register): New.
6199 (arm_wince_breakpoint): Reimplement as unsigned long.
6200 (arm_wince_breakpoint_len): Define.
6201 (the_low_target): Adapt to new interface.
6203 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6204 load_debug_registers. Add get_thread_context, set_thread_context,
6205 thread_added and store_inferior_register. Rename
6206 fetch_inferior_registers to fetch_inferior_register.
6207 (regptr): Remove declaration.
6209 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6211 * linux-low.c (linux_detach): Change return type to int. Return 0.
6212 * spu-low.c (spu_detach): Likewise.
6214 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6216 * target.h (target_ops): Change return type of detach to int.
6218 (join_inferior): New.
6219 * server.c (main): Don't skip detach support on mingw32.
6220 If the inferior doesn't support detaching return error.
6221 Call join_inferior instead of using waitpid.
6222 * linux-low.c (linux_join): New.
6223 (linux_target_op): Add linux_join.
6224 * spu-low.c (spu_join): New.
6225 (spu_target_ops): Add spu_join.
6226 * win32-low.c (win32_detach): Adapt to new interface.
6227 Reopen current_process_handle before detaching. Issue a child
6228 resume before detaching.
6230 (win32_target_op): Add win32_join.
6232 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6234 * win32-low.c (win32-attach): Fix return value.
6235 * target.h (target_ops): Describe ATTACH return values.
6237 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6239 * win32-low.c (GETPROCADDRESS): Define.
6240 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6241 (winapi_DebugSetProcessKillOnExit): Likewise.
6242 (win32_create_inferior): Force usage of ansi CreateProcessA.
6243 (win32_attach): Use GETPROCADDRESS.
6244 (win32_detach): Likewise.
6246 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6248 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6250 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6252 * win32-low.c: Commit leftover changes from 2007-03-29.
6254 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6256 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6257 fields short instead of int. Add explicit padding.
6258 (i387_cache_to_fsave): Remove unnecessary casts.
6259 (i387_fsave_to_cache): Doc fix.
6260 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6262 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6264 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6265 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6267 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6269 * configure.srv (arm*-*-mingw32ce*): Move near the other
6272 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6274 * configure.ac: Add errno checking.
6275 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6276 sys/file.h and malloc.h.
6277 (AC_CHECK_DECLS): Add perror.
6278 (srv_mingwce): Handle.
6279 * configure.srv (i[34567]86-*-cygwin*): Add
6280 win32-i386-low.o to srv_tgtobj.
6281 (i[34567]86-*-mingw*): Likewise.
6282 (arm*-*-mingw32ce*): Add case.
6283 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6284 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6285 [__MINGW32CE__] (strerror): New function.
6286 [__MINGW32CE__] (errno): Define to GetLastError.
6287 [__MINGW32CE__] (COUNTOF): New macro.
6288 (remote_open): Remove extra close call.
6289 * mem-break.c (delete_breakpoint_at): New function.
6290 * mem-break.h (delete_breakpoint_at): Declare.
6291 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6292 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6293 [USE_WIN32API] (read, write): Add char* casts.
6294 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6295 * server.h: Include wincecompat.h on Windows CE.
6296 [HAVE_ERRNO_H]: Check.
6297 (perror): Declare if not declared.
6298 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6299 (perror_with_name): Remove errno declaration.
6300 * wincecompat.h: New.
6301 * wincecompat.c: New.
6303 * win32-arm-low.c: New.
6304 * win32-i386-low.c: New.
6305 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6306 (OUTMSG2): Make it safe.
6308 (COUNTOF): New macro.
6309 (NUM_REGS): Get it from the low target.
6310 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6311 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6312 (thread_rec): Let low target handle debug registers.
6313 (child_add_thread): Likewise.
6314 (child_init_thread_list): Likewise.
6315 (continue_one_thread): Likewise.
6317 (do_child_fetch_inferior_registers): Move to ...
6318 * win32-i386-low.c: ... here, and rename to ...
6319 (do_fetch_inferior_registers): ... this.
6320 * win32-low.c (child_fetch_inferior_registers):
6321 Go through the low target.
6322 (do_child_store_inferior_registers): Use regptr.
6323 (strwinerror): New function.
6324 (win32_create_inferior): Handle Windows CE.
6325 Use strwinerror instead of strerror on Windows error
6326 codes. Add program to the error output.
6327 Don't close the main thread handle on Windows CE.
6328 (win32_attach): Use coredll.dll on Windows CE.
6329 (win32_kill): Close current process and current
6331 (win32_detach): Use coredll.dll on Windows CE.
6332 (win32_resume): Let low target handle debug registers, and
6334 (handle_exception): Add/Remove initial breakpoint. Avoid
6335 non-existant WSTOPSIG on Windows CE.
6336 (win32_read_inferior_memory): Cast to remove warning.
6337 (win32_arch_string): Go through the low target.
6338 (initialize_low): Call set_breakpoint_data with the low
6339 target's breakpoint.
6340 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6341 FOP_REGNUM, mappings): Move to ...
6342 * win32-i386-low.c: ... here.
6343 * win32-low.c (win32_thread_info): Move to ...
6344 * win32-low.h: ... here.
6345 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6346 win32-arm-low.c and wincecompat.c.
6347 (all:): Add $EXEEXT.
6348 (install-only:): Likewise.
6349 (gdbserver:): Likewise.
6350 (gdbreplay:): Likewise.
6351 * config.in: Regenerate.
6352 * configure: Regenerate.
6354 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6356 * win32-low.c: Rename typedef thread_info to
6357 win32_thread_info throughout.
6359 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6361 * win32-i386-low.c: Rename to ...
6362 * win32-low.c: ... this.
6363 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6364 * Makefile.in: Likewise.
6366 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6368 * remote-utils.c (monitor_output): Constify msg parameter.
6369 * server.h (monitor_output): Likewise.
6370 * win32-i386-low.c (handle_output_debug_string): New.
6371 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6372 handle_output_debug_string.
6373 (get_child_debug_event): Likewise.
6375 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6377 * server.c (main): Correct strtoul check.
6379 2007-03-27 Jon Ringle <jon@ringle.org>
6381 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6383 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6385 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6387 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6389 * terminal.h: Check HAVE_SGTTY_H.
6391 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6393 * remote-utils.c (remote_open): Print out the assigned port number.
6395 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6397 * remote-utils.c (monitor_output): New function.
6398 * server.c (debug_threads): Define here.
6399 (monitor_show_help): New function.
6400 (handle_query): Handle qRcmd.
6401 (main): Do not handle 'd' packet.
6402 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6403 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6406 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6408 * Makefile.in (EXEEXT): New.
6409 (clean): Use $(EXEEXT).
6411 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6413 * target.h (target_ops): Rename send_signal to request_interrupt,
6414 and remove enum target_signal parameter.
6415 * linux-low.c (linux_request_interrupt): Rename from
6416 linux_send_signal, and always send SIGINT.
6417 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6418 and always send SIGINT.
6419 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6421 (input_interrupt): Likewise.
6423 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6425 * server.c (get_features_xml): Check if target implemented
6427 * win32-i386-low.c (win32_arch_string): New.
6428 (win32_target_ops): Add win32_arch_string as arch_string member.
6430 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6432 * spu-low.c (spu_arch_string): New.
6433 (spu_target_ops): Add spu_arch_string.
6435 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6437 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6438 * configure.ac: Do not check for terminal.h.
6439 * configure, config.in: Regenerated.
6441 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6443 * Makefile.in (OBS): Add $(XML_BUILTIN).
6444 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6446 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6447 (arm-with-iwmmxt.c): New.
6448 * config.in, configure: Regenerate.
6449 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6450 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6451 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6452 (arm*-*-linux*): Add iWMMXt and regset support.
6453 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6454 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6455 (arm_store_wmmxregset, target_regsets): New.
6456 * server.c (get_features_xml): Take annex argument. Check builtin
6458 (handle_query): Handle multiple annexes.
6460 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6462 * remote-utils.c [USE_WIN32API] (read, write): Define.
6463 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6466 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6468 * linux-i386-low.c (the_low_target): Set arch_string.
6469 * linux-x86-64-low.c (the_low_target): Likewise.
6470 * linux-low.c (linux_arch_string): New.
6471 (linux_target_ops): Add it.
6472 * linux-low.h (struct linux_target_ops): Add arch_string.
6473 * server.c (write_qxfer_response): Use const void * for DATA.
6474 (get_features_xml): New.
6475 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6476 * target.h (struct target_ops): Add arch_string method.
6478 2007-01-03 Denis Pilat <denis.pilat@st.com>
6479 Daniel Jacobowitz <dan@codesourcery.com>
6481 * linux-low.c (linux_kill): Handle being called with no threads.
6482 * win32-i386-low.c (win32_kill): Likewise.
6483 (get_child_debug_event): Clear current_process_handle.
6485 2006-12-30 Denis PILAT <denis.pilat@st.com>
6486 Daniel Jacobowitz <dan@codesourcery.com>
6488 * remote-utils.c (remote_open): Check the type of specified
6489 serial port devices before opening them.
6490 * server.c (main): Kill the inferior if an error occurs during
6491 the first remote_open.
6493 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6495 * README: Update supported targets.
6497 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6499 * Makefile.in (clean): Remove reg-mips64.c.
6500 (reg-mips64.c, reg-mips64.o): New rules.
6501 * configure.srv: Handle mips64. Include regset support for mips.
6502 * linux-mips-low.c (union mips_register): New.
6503 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6504 (mips_breakpoint, mips_breakpoint_at): Use int.
6505 (mips_collect_register, mips_supply_register)
6506 (mips_collect_register_32bit, mips_supply_register_32bit)
6507 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6508 (mips_store_fpregset, target_regsets): New.
6509 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6511 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6513 * configure.srv: Add target "spu*-*-*".
6514 * Makefile.in (clean): Remove reg-spu.c.
6515 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6516 * spu-low.c: New file.
6518 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6520 * configure.ac: Correct td_thr_tls_get_addr test.
6521 * configure: Regenerated.
6523 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6525 * linux-low.c (linux_wait_for_event): Reformat. Use the
6527 * remote-utils.c (decode_address_to_semicolon): New.
6528 * server.c (pass_signals, handle_general_set): New.
6529 (handle_query): Mention QPassSignals for qSupported.
6530 (main): Call handle_general_set.
6531 * server.h (pass_signals, decode_address_to_semicolon): New.
6533 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6535 * server.c (handle_query): Correct error handling for read_auxv.
6537 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6539 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6540 and srv_linux_thread_db to yes.
6541 * linux-s390-low.c (s390_fill_gregset): New function.
6542 (target_regsets): Define data structure.
6544 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6546 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6547 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6548 * config.in, configure: Regenerated.
6549 * inferiors.c (gdb_id_to_thread): New function.
6550 (gdb_id_to_thread_id): Use it.
6551 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6552 * linux-low.h (struct process_info): Add th member.
6553 (thread_db_get_tls_address): New prototype.
6554 * remote-utils.c (decode_address): Make non-static.
6555 * server.c (handle_query): Handle qGetTLSAddr.
6556 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6557 * target.h (struct target_ops): Add get_tls_address.
6558 * thread-db.c (maybe_attach_thread): Save the thread handle.
6559 (thread_db_get_tls_address): New.
6561 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6563 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6564 (linux_resume_one_process): Take a siginfo_t *. Update all
6565 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6566 (struct pending_signals): Add a siginfo_t.
6567 (linux_wait_for_process): Always set last_status.
6568 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6569 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6570 * linux-low.h (struct process_info): Add last_status.
6572 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6574 * remote-utils.c (try_rle): New function.
6575 (putpkt_binary): Use it.
6577 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6579 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6580 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6581 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6582 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6583 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6586 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6588 * server.c (terminal_fd): New variable.
6589 (old_foreground_pgrp): Likewise.
6590 (restore_old_foreground_pgrp): New function.
6591 (start_inferior): Record the terminal file descriptor in terminal_fd
6592 and its original foreground group in old_foreground_pgrp. Register
6593 restore_old_foreground_pgrp with atexit().
6595 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6597 * server.c (handle_query): Correct qPart to qXfer.
6599 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6601 * configure.ac: Check for more headers which are missing on
6602 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6603 * configure.srv: Add Cygwin and mingw32.
6604 * remote-utils.c: Don't include headers unconditionally which
6605 are missing on mingw32. Include <winsock.h> for mingw32.
6606 (remote_open): Adjust for mingw32 support. Flush
6607 standard error after writing to it.
6608 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6609 (unblock_async_io, enable_async_io, disable_async_io)
6610 (readchar, getpkt): Update for Winsock support.
6611 (prepare_resume_reply): Expect a protocol signal number.
6612 * server.c: Disable <sys/wait.h> on mingw32.
6613 (start_inferior): Adjust for mingw32 support. Flush
6614 standard error after writing to it.
6615 (attach_inferior): Likewise. Use protocol signal
6617 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6619 * win32-i386-low.c: New file.
6620 * Makefile.in (XM_CLIBS): Set.
6621 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6622 (win32-i386-low.o): New dependency rule.
6623 * linux-low.c (linux_wait): Use target signal numbers.
6624 * target.h (struct target_ops): Doc fix.
6625 * server.h (target_signal_to_name): New prototype.
6626 * gdbreplay.c: Don't include headers unconditionally which
6627 are missing on mingw32. Include <winsock.h> for mingw32.
6628 (remote_close, remote_open): Adjust for Winsock support.
6629 * configure, config.in: Regenerated.
6631 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6633 * server.c (decode_xfer_read, write_qxfer_response): New.
6634 (handle_query): Take a packet length argument. Handle
6635 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6636 the qSupported response.
6637 (main): Update call to handle_query.
6639 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6641 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6642 (putpkt_binary): Renamed from putpkt and adjusted for binary
6644 (putpkt): New wrapper for putpkt_binary.
6645 (readchar): Don't mask off the high bit.
6646 (decode_X_packet): New function.
6647 * server.c (main): Call putpkt_binary if a handler sets the packet
6648 length. Save the length of the incoming packet. Handle 'X'.
6649 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6651 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6653 * server.c (handle_query): Handle qSupported.
6655 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6657 * remote-utils.c (all_symbols_looked_up): New variable.
6658 (look_up_one_symbol): Check it.
6659 * server.h (look_up_one_symbol): New declaration.
6660 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6662 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6664 * Makefile.in (linux-arm-low.o): Update dependencies.
6665 * linux-arm-low.c: Include "gdb_proc_service.h".
6666 (PTRACE_GET_THREAD_AREA): Define.
6667 (ps_get_thread_area): New function.
6669 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6671 * configure.srv (m68k*-*-uclinux*): New target.
6672 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6673 (linux_resume_one_process): Remove extraneous cast.
6674 (linux_read_offsets): New.
6675 (linux_target_op): Add linux_read_offsets on mmuless systems.
6676 * server.c (handle_query): Add qOffsets logic.
6677 * target.h (struct target_ops): Add read_offsets.
6679 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6681 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6682 (PTRACE_GET_THREAD_AREA): Define.
6683 (ps_get_thread_area): New function.
6684 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6685 (linux-x86-64-low.o): Update.
6687 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6689 * configure.ac: Remove checks for prfpregset_t.
6690 * gdb_proc_service.h: New file.
6691 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6692 new "gdb_proc_service.h".
6693 * proc-service.c: Likewise.
6694 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6695 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6696 * Makefile.in (gdb_proc_service_h): Updated.
6697 * configure, config.in: Regenerated.
6699 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6701 * remote-utils.c (prepare_resume_reply): Move declaration
6702 of gdb_id_from_wait to the top of the block.
6704 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6706 * linux-low.c (regsets_store_inferior_registers): Read the regset
6707 from the target before filling it.
6709 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6711 * server.c (attach_inferior): Return SIGTRAP for a successful
6714 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6716 * Makefile.in (OBS): Add version.o.
6717 (STAGESTUFF): Delete.
6718 (version.o): Add dependencies.
6719 (version.c): Replace rule.
6720 (clean): Remove version.c.
6721 * server.c (gdbserver_version): New.
6722 (gdbserver_usage): Use printf.
6723 (main): Handle --version and --help.
6724 * server.h (version, host_name): Add declarations.
6726 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6738 * linux-x86-64-low.c:
6741 * linux-ppc64-low.c:
6750 * linux-crisv32-low.c:
6762 * gdbserver.1: Add (C) after Copyright. Update the FSF
6765 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6767 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6768 (arm_breakpoint_at): Recognize both breakpoints.
6769 (the_low_target): Use the correct breakpoint instruction.
6771 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6773 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6774 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6775 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6776 (the_low_target): Update.
6778 2005-10-25 Andreas Schwab <schwab@suse.de>
6780 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6782 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6783 (ia64_num_regs): Reduce to 462.
6785 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6787 * acinclude.m4: Correct quoting.
6788 * aclocal.m4: Regenerated.
6790 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6791 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6792 (thread_db_init): Call thread_db_err_str.
6793 * configure.ac: Check for TD_VERSION.
6794 * config.in, configure: Regenerated.
6796 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6798 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6800 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6802 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6803 is not available. Define HAVE_PTRACE_GETREGS if it is.
6804 * config.in, configure: Regenerated.
6805 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6806 * linux-i386-low.c, linux-m68k-low.c: Update to use
6807 HAVE_PTRACE_GETREGS.
6808 * linux-low.c (regsets_fetch_inferior_registers)
6809 (regsets_store_inferior_registers): Only return 0 if we processed
6811 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6812 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6814 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6816 * inferiors.c (struct thread_info): Add gdb_id.
6817 (add_thread): Add gdb_id argument.
6818 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6819 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6820 calls to add_thread.
6821 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6822 * server.c (handle_query): Use thread_to_gdb_id.
6823 (handle_v_cont, main): Use gdb_id_to_thread_id.
6824 * server.h (add_thread): Update prototype.
6825 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6828 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6830 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6831 left-padded registers.
6832 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6833 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6835 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6837 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6838 * configure: Regenerate.
6839 * config.in: Regenerate.
6840 * server.h (NEED_DECLARATION_STRERROR):
6841 Replace with !HAVE_DECL_STRERROR.
6843 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6845 * linux-low.c (linux_wait, linux_send_signal): Don't test
6846 an unsigned long variable for > 0 if it could be MAX_ULONG.
6847 * server.c (myresume): Likewise.
6848 * target.c (set_desired_inferior): Likewise.
6850 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6852 * configure.ac: Simplify and improve check for socklen_t.
6853 * configure, config.in: Regenerate.
6855 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6857 * acconfig.h: Remove.
6858 * configure.ac: Add a test for socklen_t. Use three-argument
6859 AC_DEFINE throughout.
6860 * config.in: Regenerated using autoheader 2.59.
6861 * configure: Regenerated.
6863 * gdbreplay.c (socklen_t): Provide a default.
6864 (remote_open): Use socklen_t.
6865 * remote-utils.c (socklen_t): Provide a default.
6866 (remote_open): Use socklen_t.
6867 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6870 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6872 * linux-low.c (linux_read_memory, linux_write_memory)
6873 (linux_read_auxv): Likewise.
6874 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6875 (check_mem_write): Likewise.
6876 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6878 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6879 (registers_from_string, register_data): Likewise.
6880 * server.c (handle_query, main): Likewise.
6881 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6882 (decode_M_packet): Likewise.
6883 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6884 * target.h (struct target_ops): Update read_memory, write_memory,
6886 (read_inferior_memory, write_inferior_memory): Update.
6887 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6889 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6890 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6891 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6892 linux-s390-low.c, linux-sh-low.c: Update for changes in
6893 read_inferior_memory and the_low_target->breakpoint.
6895 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6897 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6898 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6899 * configure.srv: Add powerpc64-*-linux*.
6900 * linux-ppc64-low.c: New file.
6902 2005-05-23 Orjan Friberg <orjanf@axis.com>
6904 * linux-cris-low.c: New file with support for CRIS.
6905 * linux-crisv32-low.c: Ditto for CRISv32.
6906 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6907 (clean): Add reg-cris.c and reg-crisv32.c.
6908 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6909 reg-crisv32.o, and reg-crisv32.c to make rules.
6910 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6913 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6915 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6916 of sizeof (PTRACE_XFER_TYPE).
6917 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6919 2005-05-12 Orjan Friberg <orjanf@axis.com>
6921 * target.h (struct target_ops): Add insert_watchpoint,
6922 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6923 pointers for hardware watchpoint support.
6924 * linux-low.h (struct linux_target_ops): Ditto.
6925 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6926 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6927 to linux_target_ops.
6928 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6930 * server.c (main): Recognize 'Z' and 'z' packets.
6932 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6934 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6935 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6936 (the_low_target): Add new members.
6938 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6940 * proc-service.c (ps_lgetregs): Search all_processes instead of
6943 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6945 * server.c (start_inferior): Change return type to int.
6946 (attach_inferior): Change sigptr to int *.
6947 (handle_v_cont, handle_v_requests): Change signal to int *.
6948 (main): Change signal to int.
6950 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6952 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6953 * configure.srv: Add m32r*-*-linux*.
6954 * linux-m32r-low.c: New file.
6956 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6958 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6960 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6962 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6963 Take unsigned long arguments for PIDs.
6964 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6965 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6966 (wait_for_sigstop, linux_resume_one_process)
6967 (regsets_fetch_inferior_registers, linux_send_signal)
6968 (linux_read_auxv): Likewise. Update the types of variables holding
6969 PIDs. Update format string specifiers.
6970 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6971 * remote-utils.c (prepare_resume_reply): Likewise.
6972 * server.c (cont_thread, general_thread, step_thread)
6973 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6975 (handle_query): Update format specifiers.
6976 (handle_v_cont, main): Use strtoul for thread IDs.
6977 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6978 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6979 (general_thread, step_thread, thread_from_wait)
6980 (old_thread_from_wait): Update.
6981 * target.h (struct thread_resume): Use unsigned long for THREAD.
6982 (struct target_ops): Use unsigned long for arguments to attach and
6985 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6987 * acinclude.m4: Include bfd/bfd.m4 directly.
6988 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6989 <agriffis@toolchain.org>.
6990 * aclocal.m4, configure: Regenerated.
6992 2005-01-07 Andrew Cagney <cagney@gnu.org>
6994 * configure.ac: Rename configure.in, require autoconf 2.59.
6995 * configure: Re-generate.
6997 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6999 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7001 * aclocal.m4: Regenerated.
7002 * configure: Regenerated.
7004 2004-11-21 Andreas Schwab <schwab@suse.de>
7006 * linux-m68k-low.c (m68k_num_gregs): Define.
7007 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7008 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7009 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7010 (m68k_breakpoint_at): New. Add to the_low_target.
7012 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7013 srv_linux_thread_db to yes.
7015 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7017 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7018 (ARCH_SET_FS): Likewise.
7019 (ARCH_GET_FS): Likewise.
7020 (ARCH_GET_GS): Likewise.
7022 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7024 * linux-i386-low.c (ps_get_thread_area): New.
7025 * linux-x86-64-low.c (ps_get_thread_area): New.
7026 * linux-low.c: Include <sys/syscall.h>.
7027 (linux_kill_one_process): Don't kill the first thread here.
7028 (linux_kill): Kill the first thread here.
7029 (kill_lwp): New function.
7030 (send_sigstop, linux_send_signal): Use it.
7031 * proc-service.c: Clean up #ifdefs.
7032 (fpregset_info): Delete.
7033 (ps_lgetregs): Update and enable implementation.
7034 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7036 * remote-utils.c (struct sym_cache, symbol_cache): New.
7037 (input_interrupt): Print a clearer message.
7038 (async_io_enabled): New variable.
7039 (enable_async_io, disable_async_io): Use it. Update comments.
7040 (look_up_one_symbol): Use the symbol cache.
7041 * thread-db.c (thread_db_look_up_symbols): New function.
7042 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7044 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7046 * configure.in: Test for -rdynamic.
7047 * configure: Regenerated.
7048 * Makefile (INTERNAL_LDFLAGS): New.
7049 (gdbserver, gdbreplay): Use it.
7051 2004-09-02 Andrew Cagney <cagney@gnu.org>
7053 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7055 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7057 * linux-low.c (linux_wait): Clear all_processes list also.
7059 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7061 * linux-low.c: Include <errno.h>. Remove extern declaration of
7064 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7066 * gdbreplay.c, server.h, utils.c: Update copyright years.
7068 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7070 * server.c (main): Print child status or termination signal from
7071 variable 'signal', not 'sig'.
7073 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7075 * linux-low.c (linux_read_memory): Change return type to
7076 int. Check for and return error from ptrace().
7077 * target.c (read_inferior_memory): Change return type to int. Pass
7078 back return status from the_target->read_memory().
7079 * target.h (struct target_ops): Adapt *read_memory() prototype.
7081 (read_inferior_memory): Adapt prototype.
7082 * server.c (main): Return an error packet if
7083 read_inferior_memory() returns an error.
7085 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7087 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7088 Unify with other clean targets.
7090 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7092 * server.c (handle_v_cont): Call set_desired_inferior.
7094 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7096 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7098 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7100 * linux-low.c (linux_wait): Unblock async I/O.
7101 (linux_resume): Block and enable async I/O.
7102 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7103 * server.h (block_async_io, unblock_async_io): Add prototypes.
7105 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7107 * remote-utils.c (remote_open): Print a status notice after
7109 * server.c (attach_inferior): Print a status notice after
7112 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7114 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7116 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7118 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7120 * server.c, target.h: Update copyright years.
7122 2004-02-25 Roland McGrath <roland@redhat.com>
7124 * target.h (struct target_ops): New member `read_auxv'.
7125 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7126 * linux-low.c (linux_read_auxv): New function.
7127 (linux_target_ops): Initialize `read_auxv' member to that.
7129 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7131 Committed by Jim Blandy <jimb@redhat.com>.
7133 * linux-s390-low.c (s390_num_regs): Update.
7134 (s390_regmap): Remove control registers. Use __s390x__ predefine
7135 instead of GPR_SIZE to distiguish s390 and s390x targets.
7137 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7139 * linux-low.c: Update copyright year.
7140 (check_removed_breakpoint): Clear pending_is_breakpoint.
7141 (linux_set_resume_request, linux_queue_one_thread)
7142 (resume_status_pending_p): New functions.
7143 (linux_continue_one_thread): Use process->resume.
7144 (linux_resume): Only resume threads if there are no pending events.
7145 * linux-low.h (struct process_info): Add resume request
7148 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7150 * regcache.c (new_register_cache): Clear the allocated register
7151 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7153 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7155 * linux-low.c (linux_resume): Take a struct thread_resume *
7157 (linux_wait): Update call.
7158 (resume_ptr): New static variable.
7159 (linux_continue_one_thread): Renamed from
7160 linux_continue_one_process. Use resume_ptr.
7161 (linux_resume): Use linux_continue_one_thread.
7162 * server.c (handle_v_cont, handle_v_requests): New functions.
7163 (myresume): New function.
7164 (main): Handle 'v' case.
7165 * target.h (struct thread_resume): New type.
7166 (struct target_ops): Change argument of "resume" to struct
7168 (myresume): Delete macro.
7170 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7172 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7173 (uninstall): Support DESTDIR.
7175 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7177 * configure.srv: Add xscale*linux copy of arm*linux entry.
7179 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7181 * linux-arm-low.c (arm_reinsert_addr): New function.
7182 (the_low_target): Add arm_reinsert_addr.
7184 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7186 * mem-break.c: Remove whitespace at end of file.
7188 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7190 * configure.in: Check whether we need to prototype strerror.
7191 * server.h: Optionally prototype strerror.
7192 * gdbreplay.c (perror_with_name): Use strerror.
7193 * linux-low.c (linux_attach_lwp): Use strerror.
7194 * utils.c (perror_with_name): Use strerror.
7195 * config.in, configure: Regenerated.
7197 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7199 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7200 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7202 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7204 * Makefile.in (SFILES): Update.
7205 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7206 low-sun3.c: Remove files.
7208 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7210 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7211 (linux_detach_one_process, linux_detach): New functions.
7212 (linux_target_ops): Add linux_detach.
7213 * server.c (main): Handle 'D' packet.
7214 * target.h (struct target_ops): Add "detach" member.
7215 (detach_inferior): Define.
7217 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7219 From Kelley Cook <kelleycook@wideopenwest.com>:
7220 * configure.srv: Accept i[34567]86 variants.
7222 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7224 * linux-low.c (linux_wait_for_event): Correct comment typos.
7225 (linux_resume_one_process): Call check_removed_breakpoint.
7226 (linux_send_signal): New function.
7227 (linux_target_ops): Add linux_send_signal.
7228 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7230 * target.h (struct target_ops): Add send_signal.
7232 2003-05-29 Jim Blandy <jimb@redhat.com>
7234 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7235 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7236 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7237 away part of the register's value.
7239 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7241 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7242 (linux_wait_for_event, linux_init_signals): Likewise.
7244 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7246 * configure.in: Check for stdlib.h.
7247 * configure: Regenerated.
7248 * config.in: Regenerated.
7250 2003-01-04 Andreas Schwab <schwab@suse.de>
7252 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7254 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7256 * Makefile.in: Remove obsolete code.
7258 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7260 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7261 defined(PT_FPR0_HI).
7263 2002-11-17 Stuart Hughes <seh@zee2.com>
7265 * linux-arm-low.c (arm_num_regs): Increase.
7266 (arm_regmap): Include status register.
7268 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7270 * linux-low.c (register_addr): Remove incorrect -1 check.
7272 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7274 * linux-low.c (linux_create_inferior): Call setpgid. Return
7276 (unstopped_p, linux_signal_pid): Remove.
7277 (linux_target_ops): Remove linux_signal_pid.
7278 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7279 global instead of target method.
7280 * target.h (struct target_ops): Remove signal_pid. Update comment
7281 for create_inferior.
7282 * server.c (signal_pid): New variable.
7283 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7284 gdbserver. Set the child to be the foreground process group.
7285 (attach_inferior): Set signal_pid.
7287 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7289 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7291 2002-08-20 Jim Blandy <jimb@redhat.com>
7293 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7296 2002-08-01 Andrew Cagney <cagney@redhat.com>
7298 * Makefile.in: Make chill references obsolete.
7300 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7302 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7303 * configure: Regenerate.
7304 * config.in: Regenerate.
7306 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7308 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7309 (perror_with_name, remote_close, remote_open, expect, play): Static.
7311 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7313 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7314 byte offsets instead of an array of indexes.
7315 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7317 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7319 * regcache.c: Add comment.
7321 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7323 * thread-db.c: New file.
7324 * proc-service.c: New file.
7325 * acinclude.m4: New file.
7326 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7327 proc-service.o, and thread-db.o.
7328 (linux-low.o): Add USE_THREAD_DB.
7329 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7330 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7331 * aclocal.m4: Regenerated.
7332 * config.in: Regenerated.
7333 * configure: Regenerated.
7334 * configure.in: Check for proc_service.h, sys/procfs.h,
7335 thread_db.h, and linux/elf.h headrs.
7336 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7337 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7338 Check for -lthread_db and thread support.
7339 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7340 PowerPC, and SuperH.
7341 * i387-fp.c: Constify arguments.
7342 * i387-fp.h: Likewise.
7343 * inferiors.c: (struct thread_info): Renamed from
7344 `struct inferior_info'. Remove PID member. Use generic inferior
7345 list header. All uses updated.
7346 (inferiors, signal_pid): Removed.
7347 (all_threads): New variable.
7348 (get_thread): Define.
7349 (add_inferior_to_list): New function.
7350 (for_each_inferior): New function.
7351 (change_inferior_id): New function.
7352 (add_inferior): Removed.
7353 (remove_inferior): New function.
7354 (add_thread): New function.
7355 (free_one_thread): New function.
7356 (remove_thread): New function.
7357 (clear_inferiors): Use for_each_inferior and free_one_thread.
7358 (find_inferior): New function.
7359 (find_inferior_id): New function.
7360 (inferior_target_data): Update argument type.
7361 (set_inferior_target_data): Likewise.
7362 (inferior_regcache_data): Likewise.
7363 (set_inferior_regcache_data): Likewise.
7364 * linux-low.c (linux_bp_reinsert): Remove.
7365 (all_processes, stopping_threads, using_thrads)
7366 (struct pending_signals, debug_threads, pid_of): New.
7367 (inferior_pid): Replace with macro.
7368 (struct inferior_linux_data): Remove.
7369 (get_stop_pc, add_process): New functions.
7370 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7371 Use add_process and add_thread.
7372 (linux_attach_lwp): New function, based on old linux_attach. Use
7373 add_process and add_thread. Set stop_expected for new threads.
7374 (linux_attach): New function.
7375 (linux_kill_one_process): New function.
7376 (linux_kill): Kill all LWPs.
7377 (linux_thread_alive): Use find_inferior_id.
7378 (check_removed_breakpoints, status_pending_p): New functions.
7379 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7380 Update. Use WNOHANG. Wait for cloned processes also. Update process
7381 struct for the found process.
7382 (linux_wait_for_event): New function.
7383 (linux_wait): Use it. Support LWPs.
7384 (send_sigstop, wait_for_sigstop, stop_all_processes)
7385 (linux_resume_one_process, linux_continue_one_process): New functions.
7386 (linux_resume): Support LWPs.
7387 (REGISTER_RAW_SIZE): Remove.
7388 (fetch_register): Use register_size instead. Call supply_register.
7389 (usr_store_inferior_registers): Likewise. Call collect_register.
7391 (regsets_fetch_inferior_registers): Improve error message.
7392 (regsets_store_inferior_registers): Add debugging.
7393 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7394 (unstopped_p, linux_signal_pid): New functions.
7395 (linux_target_ops): Add linux_signal_pid.
7396 (linux_init_signals): New function.
7397 (initialize_low): Call it. Initialize using_threads.
7398 * regcache.c (inferior_regcache_data): Add valid
7400 (get_regcache): Fetch registers lazily. Add fetch argument
7401 and update all callers.
7402 (regcache_invalidate_one, regcache_invalidate): New
7404 (new_register_cache): Renamed from create_register_cache.
7405 Return the new regcache.
7406 (free_register_cache): Change argument to a void *.
7407 (registers_to_string, registers_from_string): Call get_regcache
7408 with fetch flag set.
7409 (register_data): Make static. Pass fetch flag to get_regcache.
7410 (supply_register): Call get_regcache with fetch flag clear.
7411 (collect_register): Call get_regcache with fetch flag set.
7412 (collect_register_as_string): New function.
7413 * regcache.h: Update.
7414 * remote-utils.c (putpkt): Flush after debug output and use
7416 Handle input interrupts while waiting for an ACK.
7417 (input_interrupt): Use signal_pid method.
7418 (getpkt): Flush after debug output and use stderr.
7419 (outreg): Use collect_register_as_string.
7420 (new_thread_notify, dead_thread_notify): New functions.
7421 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7423 (look_up_one_symbol): Flush after debug output.
7424 * server.c (step_thread, server_waiting): New variables.
7425 (start_inferior): Don't use signal_pid. Update call to mywait.
7426 (attach_inferior): Update call to mywait.
7427 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7428 (main): Don't fetch/store registers explicitly. Use
7429 set_desired_inferior. Support proposed ``Hs'' packet. Update
7432 (struct inferior_list, struct_inferior_list_entry): New.
7433 * target.c (set_desired_inferior): New.
7434 (write_inferior_memory): Constify.
7435 (mywait): New function.
7437 (struct target_ops): New signal_pid method.
7438 (mywait): Removed macro, added prototype.
7440 * linux-low.h (regset_func): Removed.
7441 (regset_fill_func, regset_store_func): New.
7442 (enum regset_type): New.
7443 (struct regset_info): Add type field. Use new operation types.
7444 (struct linux_target_ops): stop_pc renamed to get_pc.
7445 Add decr_pc_after_break and breakpoint_at.
7446 (get_process, get_thread_proess, get_process_thread)
7447 (strut process_info, all_processes, linux_attach_lwp)
7448 (thread_db_init): New.
7450 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7451 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7452 (the_low_target): Add new members.
7453 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7454 (i386_store_fpxregset): Constify.
7455 (target_regsets): Add new kind identifier.
7456 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7457 (i386_set_pc): Add debugging.
7458 (i386_breakpoint_at): New function.
7459 (the_low_target): Add new members.
7460 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7461 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7462 (mips_breakpoint_at): New.
7463 (the_low_target): Add new members.
7464 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7465 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7466 (the_low_target): Add new members.
7467 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7468 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7469 (the_low_target): Add new members.
7470 * linux-x86-64-low.c (target_regsets): Add new kind
7473 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7475 From Martin Pool <mbp@samba.org>:
7476 * server.c (gdbserver_usage): New function.
7479 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7481 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7484 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7486 * Makefile.in: Remove obsolete code.
7488 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7490 * linux-low.c (regsets_fetch_inferior_registers),
7491 (regsets_store_inferior_registers): Removed cast to int from
7493 * regcache.h: Added declaration of struct inferior_info.
7495 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7497 * inferiors.c (struct inferior_info): Add regcache_data.
7498 (add_inferior): Call create_register_cache.
7499 (clear_inferiors): Call free_register_cache.
7500 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7501 * regcache.c (struct inferior_regcache_data): New.
7502 (registers): Remove.
7503 (get_regcache): New function.
7504 (create_register_cache, free_register_cache): New functions.
7505 (set_register_cache): Don't initialize the register cache here.
7506 (registers_to_string, registers_from_string, register_data): Call
7508 * regcache.h: Add prototypes.
7509 * server.h: Likewise.
7511 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7513 * mem-break.c: New file.
7514 * mem-break.h: New file.
7515 * Makefile.in: Add mem-break.o rule; update server.h
7517 * inferiors.c (struct inferior_info): Add target_data
7519 (clear_inferiors): Free target_data member if set.
7520 (inferior_target_data, set_inferior_target_data): New functions.
7521 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7522 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7523 * linux-low.c (linux_bp_reinsert): New variable.
7524 (struct inferior_linux_data): New.
7525 (linux_create_inferior): Use set_inferior_target_data.
7526 (linux_attach): Likewise. Call add_inferior.
7527 (linux_wait_for_one_inferior): New function.
7528 (linux_wait): Call it.
7529 (linux_write_memory): Add const.
7530 (initialize_low): Call set_breakpoint_data.
7531 * linux-low.h (struct linux_target_ops): Add breakpoint
7533 * server.c (attach_inferior): Remove extra add_inferior
7535 * server.h: Include mem-break.h. Update inferior.c
7537 * target.c (read_inferior_memory)
7538 (write_inferior_memory): New functions.
7539 * target.h (read_inferior_memory)
7540 (write_inferior_memory): Change macros to prototypes.
7541 (struct target_ops): Update comments. Add const to write_memory
7544 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7546 * linux-low.c (usr_store_inferior_registers): Support
7547 registers which are allowed to fail to store.
7548 * linux-low.h (linux_target_ops): Likewise.
7549 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7550 (ppc_cannot_store_register): FPSCR may not be storable.
7552 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7554 * server.h: Include <string.h> if HAVE_STRING_H.
7555 * ChangeLog: Correct paths in last ChangeLog entry.
7557 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7559 * linux-low.h: Remove obsolete prototypes.
7560 (struct linux_target_ops): New.
7561 (extern the_low_target): New.
7562 * linux-low.c (num_regs, regmap): Remove declarations.
7563 (register_addr): Use the_low_target explicitly.
7564 (fetch_register): Likewise.
7565 (usr_fetch_inferior_registers): Likewise.
7566 (usr_store_inferior_registers): Likewise.
7567 * linux-arm-low.c (num_regs): Remove.
7568 (arm_num_regs): Define.
7569 (arm_regmap): Renamed from regmap, made static.
7570 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7572 (arm_cannot_store_register): Renamed from cannot_store_register,
7574 (the_low_target): New.
7575 * linux-i386-low.c (num_regs): Remove.
7576 (i386_num_regs): Define.
7577 (i386_regmap): Renamed from regmap, made static.
7578 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7580 (i386_cannot_store_register): Renamed from cannot_store_register,
7582 (the_low_target): New.
7583 * linux-ia64-low.c (num_regs): Remove.
7584 (ia64_num_regs): Define.
7585 (ia64_regmap): Renamed from regmap, made static.
7586 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7588 (ia64_cannot_store_register): Renamed from cannot_store_register,
7590 (the_low_target): New.
7591 * linux-m68k-low.c (num_regs): Remove.
7592 (m68k_num_regs): Define.
7593 (m68k_regmap): Renamed from regmap, made static.
7594 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7596 (m68k_cannot_store_register): Renamed from cannot_store_register,
7598 (the_low_target): New.
7599 * linux-mips-low.c (num_regs): Remove.
7600 (mips_num_regs): Define.
7601 (mips_regmap): Renamed from regmap, made static.
7602 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7604 (mips_cannot_store_register): Renamed from cannot_store_register,
7606 (the_low_target): New.
7607 * linux-ppc-low.c (num_regs): Remove.
7608 (ppc_num_regs): Define.
7609 (ppc_regmap): Renamed from regmap, made static.
7610 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7612 (ppc_cannot_store_register): Renamed from cannot_store_register,
7614 (the_low_target): New.
7615 * linux-s390-low.c (num_regs): Remove.
7616 (s390_num_regs): Define.
7617 (s390_regmap): Renamed from regmap, made static.
7618 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7620 (s390_cannot_store_register): Renamed from cannot_store_register,
7622 (the_low_target): New.
7623 * linux-sh-low.c (num_regs): Remove.
7624 (sh_num_regs): Define.
7625 (sh_regmap): Renamed from regmap, made static.
7626 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7628 (sh_cannot_store_register): Renamed from cannot_store_register,
7630 (the_low_target): New.
7631 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7632 (the_low_target): New.
7634 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7636 * Makefile.in: Add stamp-h target.
7637 * configure.in: Create stamp-h.
7638 * configure: Regenerated.
7640 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7642 * inferiors.c: New file.
7643 * target.c: New file.
7644 * target.h: New file.
7645 * Makefile.in: Add target.o and inferiors.o. Update
7647 * linux-low.c (inferior_pid): New static variable,
7648 moved from server.c.
7649 (linux_create_inferior): Renamed from create_inferior.
7650 Call add_inferior. Return 0 on success instead of a PID.
7651 (linux_attach): Renamed from myattach.
7652 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7653 (linux_thread_alive): Renamed from mythread_alive.
7654 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7656 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7657 (regsets_store_inferior_registers): Correct error message.
7658 Add missing ``return 0''.
7659 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7660 (linux_store_registers): Renamed from store_inferior_registers.
7661 (linux_read_memory): Renamed from read_inferior_memory.
7662 (linux_write_memory): Renamed from write_inferior_memory.
7663 (linux_target_ops): New structure.
7664 (initialize_low): Call set_target_ops ().
7665 * remote-utils.c (unhexify): New function.
7666 (hexify): New function.
7667 (input_interrupt): Send signals to ``signal_pid''.
7668 * server.c (inferior_pid): Remove.
7669 (start_inferior): Update create_inferior call.
7670 (attach_inferior): Call add_inferior.
7671 (handle_query): New function.
7672 (main): Call handle_query for `q' packets.
7673 * server.h: Include "target.h". Remove obsolete prototypes.
7674 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7676 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7678 * Makefile.in: Add WARN_CFLAGS. Update configury
7680 * configure.in: Check for <string.h>
7681 * configure: Regenerate.
7682 * config.in: Regenerate.
7683 * gdbreplay.c: Include needed system headers.
7684 (remote_open): Remove strchr prototype.
7685 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7686 * regcache.c (supply_register): Change buf argument to const void *.
7687 (supply_register_by_name): Likewise.
7688 (collect_register): Change buf argument to void *.
7689 (collect_register_by_name): Likewise.
7690 * regcache.h: Add missing prototypes.
7691 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7692 * server.c (handle_query): New function.
7693 (attached): New static variable, moved out of main.
7694 (main): Quiet longjmp clobber warnings.
7695 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7696 * utils.c (error): Remove NORETURN.